CN112545034A

CN112545034A - Special feed preparation device with drying function for prawn culture

Info

Publication number: CN112545034A
Application number: CN202011541106.4A
Authority: CN
Inventors: 郭立; 何加发; 张超; 符谷昌
Original assignee: Zhanjiang Guolian Aquatic Products Co ltd
Current assignee: Zhanjiang Guolian Aquatic Products Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-03-26

Abstract

The invention discloses a special feed preparation device with a drying function for prawn cultivation, which comprises a frame body, a conveying auger, a connecting rod, a first chain wheel, a connecting plate and a rotary drum, wherein the conveying auger is arranged on the right side of the frame body, a second bevel gear is fixed on the rear side of the connecting rod, the inner side of the right side of the first chain wheel is connected with the connecting shaft in a key mode, a spring telescopic rod is welded on the right side of the connecting plate, a fixed sleeve is clamped on the outer side of the rotary drum, a feeding port is arranged above the right side of the frame body, a rotary rod is connected to the inner bearing on the right side of the feeding port, a second chain wheel is connected to the upper side of the conveying auger in a key. This special fodder preparation facilities is bred with shrimp with drying function installs fluctuation pole and scrubbing brush for through flabellum and fluctuation pole rotatory in-process simultaneously effectual to shrimp feed particle cooperation the hot-blast even stoving of stirring of getting into.

Description

Special feed preparation device with drying function for prawn culture

Technical Field

The invention relates to the technical field of prawns, in particular to a special feed preparation device with a drying function for prawn cultivation.

Background

The variety of the penaeus vannamei boone is various, common penaeus vannamei boone is one of three penaeus vannamei boones with relatively highest breeding yield in the world, the penaeus vannamei boone is originally produced in the coastal water area of the pacific south America, and for the breeding of the penaeus vannamei boone, the breeding method breaks through the breeding method in 1992 in China, and the breeding range is gradually popularized, the meat quality of the penaeus vannamei boone is very delicious, the feed processing requirement for feeding is very high, the feed flow mainly comprises the steps of granulating raw material powder, granulating, drying and screening, but the existing feed preparation for the cultivation of the penaeus vannamei boone still has defects in the process of processing the raw material of the feed powder, such:

1. in the process of granulating the powder raw materials, the conventional feed device for prawn culture is easy to block feed equipment when the feed equipment is used for pouring and processing the powder raw materials due to the fact that the powder is very fine particles, and the feed equipment needs to manually control pouring of the powder raw materials, so that the operation not only increases the manual workload, but also causes the problem that the manual labor cannot control the quantity well when pouring the feed at each time, and the processing effect of the whole feed device is seriously influenced;

2. for the just granulated prawn feed particles, rapid drying is needed, but the existing feed preparation device has incomplete uniform drying function, so that part of feed particles generate lump, the batch of prawn feed is poor, and further inconvenience is brought to people;

therefore, the special feed preparation device with the drying function for prawn culture can well solve the problems.

Disclosure of Invention

The invention aims to provide a special feed preparation device with a drying function for prawn culture, in order to solve the problem that in the process of granulating the powder raw materials, the feed device for prawn culture in the current market proposed by the background technology, because the powder is very fine particles, the feed equipment is easy to block when pouring and processing the feed, the feed powder raw materials need to be manually controlled to pour by manpower, the operation not only increases the manual workload, but also causes that the manual work can not control the amount well when pouring materials each time, thereby seriously influenced the processing effect of whole fodder device, and current fodder preparation facilities is imperfect in even stoving function, has leaded to some fodder particles to produce the phenomenon that sticks together to cause the batch of shrimp fodder bad, and then brought inconvenient problem for people.

In order to achieve the purpose, the invention provides the following technical scheme: a special feed preparation device with drying function for prawn cultivation comprises a frame body, a conveying auger, a connecting rod, a first chain wheel, a connecting plate and a rotary drum, wherein the conveying auger is arranged on the right side of the frame body, a first bevel gear is fixed on the outer side of the upper part of the conveying auger, the connecting rod is welded inside the right side of the first bevel gear, a second bevel gear is fixed on the rear side of the connecting rod, a rotary shaft is welded inside the right side of the second bevel gear, the outer side of the rotary shaft is in keyed connection with the first chain wheel, the right side of the first chain wheel is in keyed connection with a connecting shaft, a rack plate is arranged below the connecting shaft, the bottom of the rack plate is welded with the connecting plate, a spring telescopic rod is welded on the right side of the connecting plate, a screw shaft is fixed on the left side of the connecting, and the member left side is provided with the pelletization board, framework right side top is provided with the feed inlet, and the inside bearing in feed inlet right side is connected with the bull stick to the welding of feed inlet outside has the connection frame, carry auger top key connection to have the second sprocket, and the equal key-type connection in inboard about the second sprocket has the vertical axis, the inside bearing is connected with the montant in the middle of the framework, and framework bottom bolted connection has vibrating motor.

Preferably, spring columns are fixed to the left bottom and the right bottom of the frame body, 2 groups of the spring columns are symmetrically arranged on the vertical center line of the frame body, and the screen is clamped below the inner side of the frame body.

Preferably, the conveying barrel is arranged on the outer side of the conveying auger and is L-shaped, and the bottom of the left side of the conveying barrel is communicated with the right side of the frame body.

Preferably, the outer side of the rotating shaft is fixed with an arc-shaped wheel, a cross rod is welded on the right side of the arc-shaped wheel, and the end part of the cross rod is connected with a pulling rod through a screw.

Preferably, the connecting shaft is welded with a half gear on the outer side, the half gear is meshed with the rack plate, and the inner side of the rack plate is provided with a guide groove.

Preferably, the rack plate has a guide shaft engaged with an inner side thereof, and the guide shaft and the guide groove form a directional engagement structure.

Preferably, the outer side of the rotating rod is welded with a triangular wheel, the triangular wheel and the arc wheel form a sheave mechanism, a guide barrel is installed on the outer side of the rotating rod, and a discharge hole is formed in the right side of the guide barrel.

Preferably, the fixed sleeve and the rotary drum form a rotary sliding structure, the rotary drum is perpendicular to the rod piece, the stirring rods are welded on the upper outer side and the lower outer side of the rod piece, the scraping plates are connected to the lower portion of the rod piece through screws, and the scraping plates are in contact with the bottom wall of the conveying barrel.

Preferably, the bottom all welds and has the flabellum about the vertical axis, and the flabellum is towards below to the flabellum outside is provided with the mullion, and the mullion top is the mesh form moreover, and the mullion top outside is welded fastening with the framework simultaneously.

Preferably, the heating pipes are installed on the inner sides of the vertical frames, the heating pipes correspond to the fan blades one to one, and the heating pipes are annular.

Preferably, montant left side below is fixed with the fluctuation pole, and montant right side bottom is provided with the scrubbing brush to scrubbing brush bottom all contacts with the screen cloth top.

Compared with the prior art, the invention has the beneficial effects that: the special feed preparation device with the drying function for prawn culture;

(1) is provided with an arc wheel, a cross rod, a pull rod, a rotating rod, a triangular wheel, a material guide barrel and a discharge hole, so that the rotation of the arc wheel effectively drives the rotation of the cross rod and the pull rod, thereby effectively driving the triangular wheel to intermittently rotate (the arc wheel, the cross bar, the pulling rod and the triangular wheel are the prior geneva wheel mechanism in the market) in the rotating process of the cross bar and the pulling rod, thereby effectively driving the rotating rod, the material guiding barrel and the material outlet to simultaneously perform intermittent rotation in the intermittent rotation process of the triangular wheel, further effectively and slowly leading the prawn powder raw material at the inner side of the guide barrel into the inner side of the feed inlet in the intermittent rotation process of the guide barrel and the discharge outlet, the structure avoids the need of manually holding aside for pouring, meanwhile, the problem that the feeding amount cannot be well controlled in the manual feeding process of the prawn feed powder raw material is avoided, and the overall practicability and convenience are improved;

(2) is provided with a half gear, a rack plate, a guide groove, a guide shaft, a connecting plate, a spring telescopic rod, a spiral shaft, a fixed sleeve, a rotary drum, a rod piece, a stirring rod and a scraper, so that the rack plate and the connecting plate are effectively driven by the half gear to move left and right by matching with the guide groove and the guide shaft in the rotating process, and the screw shaft can be effectively driven to move left and right by the left and right movement of the connecting plate, further effectively drives the rotary drum, the rod piece, the stirring rod and the scraping plate to be matched with the fixed sleeve to rotate simultaneously in the process of moving the spiral shaft left and right, and then effectively stirs and scrapes the prawn feed powder raw materials in the conveying barrel through the rotation of the stirring rod and the scraping plate, the structure not only facilitates the granulation plate on the left side of the conveying barrel to effectively and uniformly granulate the prawn feed powder raw material, but also avoids the problem that the prawn feed powder raw material adheres to the inner wall in the granulation process;

(3) be provided with the second sprocket, the vertical axis, the flabellum, the mullion, the heating pipe, the montant, fluctuation pole and scrubbing brush, make can effectual drive vertical axis when rotatory through the second sprocket, the flabellum, the montant, fluctuation pole and scrubbing brush take place the rotation simultaneously, thereby through flabellum and fluctuation pole simultaneous rotation in-process effectual to shrimp feed particle cooperation entering hot-blast carry out the annular stir even stoving, and then can effectually avoid the problem that the shrimp feed particle that the screen cloth top is drying when rotatory produces the jam when vibrations screening through the scrubbing brush, holistic practicality and convenience have been increased.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the material guiding barrel and the rotating rod of the present invention;

FIG. 3 is a schematic view of the installation structure of the arc wheel and the triangular wheel of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure of FIG. 2 at C according to the present invention;

FIG. 7 is a schematic view of the installation structure of the transportation barrel and the rod member of the present invention.

In the figure: 1. a frame body; 101. a spring post; 102. screening a screen; 2. conveying the auger; 201. a conveying barrel; 3. a first bevel gear; 4. a connecting rod; 5. a second bevel gear; 6. a rotating shaft; 601. an arc-shaped wheel; 602. a cross bar; 603. pulling a rod; 7. a first sprocket; 8. a connecting shaft; 801. a half gear; 9. a rack plate; 901. a guide groove; 902. a guide shaft; 10. a connecting plate; 11. a spring telescopic rod; 12. a screw shaft; 13. a rotating rod; 1301. a triangular wheel; 1302. a material guiding barrel; 1303. a discharge port; 14. fixing the sleeve; 15. a rotating drum; 16. a rod member; 1601. a stirring rod; 1602. a squeegee; 17. a granulation plate; 18. a feed inlet; 19. a connecting frame; 20. a second sprocket; 21. a vertical axis; 2101. a fan blade; 2102. a mullion; 2103. heating a tube; 22. a vertical rod; 2201. a wave bar; 2202. scrubbing and brushing; 23. a vibration motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a special feed preparation device with a drying function for prawn culture comprises a frame body 1, a spring column 101, a screen mesh 102, a conveying auger 2, a conveying barrel 201, a first bevel gear 3, a connecting rod 4, a second bevel gear 5, a rotating shaft 6, an arc-shaped wheel 601, a cross rod 602, a pull rod 603, a first chain wheel 7, a connecting shaft 8, a half gear 801, a rack plate 9, a guide groove 901, a guide shaft 902, a connecting plate 10, a spring telescopic rod 11, a spiral shaft 12, a rotating rod 13, a triangular wheel 1301, a material guide barrel 1302, a material outlet 1303, a fixed sleeve 14, a rotating barrel 15, a rod piece 16, a stirring rod 1601, a scraping plate 1602, a granulating plate 17, a material inlet 18, a connecting frame 19, a second chain wheel 20, a vertical shaft 21, a fan blade 2101, a vertical frame 2102, a heating pipe 2103, a vertical rod 22, a fluctuation rod 2201, a plate brush 2202 and a vibration motor 23, wherein the conveying auger 2 is arranged on the right side of the frame, a connecting rod 4 is welded inside the right side of a first conical gear 3, a second conical gear 5 is fixed on the rear side of the connecting rod 4, a rotating shaft 6 is welded inside the right side of the second conical gear 5, a first chain wheel 7 is in key connection with the outer side of the rotating shaft 6, a connecting shaft 8 is in key connection with the inner side of the right side of the first chain wheel 7, a rack plate 9 is arranged below the connecting shaft 8, a connecting plate 10 is welded at the bottom of the rack plate 9, a spring telescopic rod 11 is welded on the right side of the connecting plate 10, a spiral shaft 12 is fixed on the left side of the connecting plate 10, a rotary drum 15 is in threaded connection with the outer side of the spiral shaft 12, a fixed sleeve 14 is clamped outside the rotary drum 15, a rod piece 16 is welded on the left side of the fixed sleeve 14, a granulating plate 17 is arranged on the left side, carry auger 2 top key connection to have second sprocket 20, and the equal key-type connection of inboard about second sprocket 20 has vertical axis 21, and the inboard bearing is connected with montant 22 in the middle of framework 1, and framework 1 bottom bolted connection has vibrating motor 23.

Spring columns 101 are fixed to the left bottom and the right bottom of the

frame body

1, 2 groups of the spring columns 101 are symmetrically arranged about the vertical center line of the frame body 1, and a screen mesh 102 is clamped below the inner side of the frame body 1.

Carry 2 outsides of auger 2 to be provided with conveying barrel 201, and conveying barrel 201 is "L" word shape to conveying barrel 201 left side bottom and 1 right sides of framework communicate each other, the design of above-mentioned structure for carry 2 rotatory effectual shrimp feed powder raw materials to conveying barrel 201 bottom inboards through carrying the auger and carry out granulation processing.

The outer side of the rotating shaft 6 is fixed with an arc-shaped wheel 601, the right side of the arc-shaped wheel 601 is welded with a cross rod 602, the end part of the cross rod 602 is connected with a pull rod 603 through screws, and due to the design of the structure, the rotating shaft 6 effectively drives the arc-shaped wheel 601, the cross rod 602 and the pull rod 603 to rotate simultaneously, so that the whole transmission effect is increased.

The half gear 801 is welded on the outer side of the connecting shaft 8, the half gear 801 is meshed with the rack plate 9, the guide groove 901 is formed in the inner side of the rack plate 9, and due to the design of the structure, the rack plate 9 is effectively driven to rotate through the half gear 801 to be matched with the contractibility and resilience of the spring telescopic rod 11 to perform left-right reciprocating movement.

The inside block of rack plate 9 has guide shaft 902, and guide shaft 902 and guide way 901 constitute directional block structure, and the design of above-mentioned structure for rack plate 9 can be effectual through guide shaft 902 and guide way 901 about spacing the removal, has increased holistic limiting displacement.

The welding of bull stick 13 outside has triangle wheel 1301, and triangle wheel 1301 constitutes geneva mechanism with arc wheel 601, and the guide bucket 1302 is installed in the bull stick 13 outside, discharge gate 1303 has all been seted up on guide bucket 1302 right side, the design of above-mentioned structure, make through the rotatory effectual triangle wheel 1301 of driving of arc wheel 601, guide bucket 1302 and discharge gate 1303 take place intermittent type rotation simultaneously, thereby it is inboard to have been convenient for the slow and intermittent type leading-in feed inlet 18 of shrimp feed powder raw materials in the guide bucket 1302, and then avoided when the people falls the material in the control volume hold inaccurate problem.

Fixed sleeve 14 constitutes rotatory sliding structure with rotary drum 15, and

rotary drum

15 and 16 mutually perpendicular of member, and puddler 1601 has all been welded in the outside about

member

16, and 16 below screwed connection of member has scraper 1602, scraper 1602 and delivery barrel 201 diapire contact simultaneously, the design of above-mentioned structure, puddler 1601 here rotatory effect can be effectual carries out the granulation processing that the homogeneous mixing stirring can be better to the shrimp feed powder raw materials of delivery barrel 201 inboard, scraper 1602 here rotatory effect can be effectual scrapes delivery barrel 201 inner wall, this sets up the problem of having avoided delivery barrel 201 shrimp powder raw materials adhesion inner wall in the long-term use.

Bottom all welds has flabellum 2101 about vertical axis 21, and flabellum 2101 orientation is downwards, and the flabellum 2101 outside is provided with mullion 2102, and mullion 2102 top is the mesh form moreover, mullion 2102 top outside is welded fastening with framework 1 simultaneously, the design of above-mentioned structure, make through the rotatory effectual wind introduction framework 1 inboard with the outside of flabellum 2101 and evenly dry the good shrimp feed particle of granulation, avoided the shrimp feed in framework 1 to lead to the phenomenon that the play sticks together because of humidity height.

Heating pipe 2103 is all installed to the mullion 2102 inboard, and heating pipe 2103 is the one-to-one correspondence with flabellum 2101 to heating pipe 2103 is the annular form, the design of above-mentioned structure for can effectually heat the wind of introduction through heating pipe 2103, thereby make the hot-blast effectual shrimp feed particle of going on evenly drying after the heating.

The utility model discloses a screen cloth, including montant 22, montant 22 left side below is fixed with undulant pole 2201, and montant 22 right side bottom is provided with scrubbing brush 2202, and scrubbing brush 2202 bottom all contacts with screen cloth 102 top, the design of above-mentioned structure, undulant pole 2201 main effect here can be effectual to the inside shrimp feed particle cooperation entering inboard hot-blast carry out the annular stir evenly dry, scrubbing brush 2202 is the phenomenon that leads to producing the jam when avoiding screen cloth 102 to pass through vibrating motor 23 vibrations screening at this rotatory main effect.

The working principle is as follows: when the special feed preparation device with the drying function for prawn cultivation is used, as shown in fig. 1-3 and 6-7, firstly, a servo motor above a conveying barrel 201 is started to drive a conveying auger 2 to rotate, the conveying auger 2 rotates to drive a first bevel gear 3, a connecting rod 4, a second bevel gear 5 and a rotating shaft 6 to rotate simultaneously, so that the rotating shaft 6 rotates to drive an arc wheel 601, a cross rod 602 and a pull rod 603 to rotate simultaneously, and further the arc wheel 601, the cross rod 602 and the pull rod 603 effectively drive a triangular wheel 1301 and a rotating rod 13 to rotate intermittently in the rotating process (the arc wheel 601 and the triangular wheel 1301 are the existing grooved pulley mechanism in the market and are mainly in intermittent rotation fit), and then the guide barrel 1302 and a discharge port 1303 are effectively driven to rotate intermittently in the intermittent rotation process of the rotating rod 13, so that the grooved pulley mechanism is skillfully used to effectively enable the guide barrel 1302 and the discharge port to intermittently apply the intermittent feeding port 1303 to the prawn feed powder in the feeding The raw materials are poured, so that the situation that manual pouring is needed beside the conveying barrel is avoided, the situation that feeding amount cannot be well controlled in the manual pouring process of the prawn feed powder raw materials is further avoided, the overall practicability and convenience are improved, after the prawn feed powder raw materials enter the feeding port 18, the prawn feed powder raw materials are effectively conveyed to the inner side of the bottom of the conveying barrel 201 through rotation of the conveying auger 2 and are granulated and processed through the granulating plate 17 on the left side, and the phenomenon that the conveying barrel 201 is blocked in the long-term use process is avoided due to the structure;

as shown in fig. 1, 4-5 and 7, when the rotating shaft 6 rotates, the first chain wheel 7, the connecting shaft 8 and the half-gear 801 can be driven to rotate, so that the rack plate 9 and the connecting plate 10 are effectively driven to move left and right by the rotation of the half-gear 801 in cooperation with the guide groove 901, the guide shaft 902 and the spring telescopic rod 11, when the connecting plate 10 moves left and right, the screw shaft 12 can be effectively driven to move left and right, so that the screw shaft 12 moves left and right, the rotary drum 15 is driven to rotate in cooperation with the fixed sleeve 14, the rod 16, the stirring rod 1601 and the scraper 1602 are driven to rotate simultaneously by the rotation of the rotary drum 15, the stirring rod 1601 rotates here, so that the prawn feed powder raw material inside the conveying barrel 201 can be uniformly mixed and stirred, so that the prawn feed powder raw material can be better granulated and processed, and the scraper 1602 can effectively, the arrangement avoids the problem that the prawn powder raw material adheres to the inner wall of the conveying barrel 201 in the long-term use process, thereby prolonging the service life of the whole device;

as shown in fig. 1, when the conveying auger 2 rotates, the second chain wheel 20, the vertical shaft 21, the fan blades 2101 and the vertical rod 22 can be driven to rotate simultaneously, so that the outside air is matched with the heating pipe 2103 to be heated and then sent into the inner side of the frame body 1 in the rotating process of the fan blades 2101, and further, the vertical rod 22 can effectively drive the fluctuation rod 2201 and the scrubbing brush 2202 to rotate simultaneously, the main function of the fluctuation rod 2201 is to effectively match the inside prawn feed particles with the inside hot air to stir and dry the prawn feed particles in an annular manner, and the scrubbing brush 2202 rotates mainly to avoid the phenomenon that the screen mesh 102 is blocked in the long-term use process, so that the overall practicability and convenience are improved, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a special fodder preparation facilities is used to shrimp breed with drying function, includes framework (1), carries auger (2), connecting rod (4), first sprocket (7), connecting plate (10) and rotary drum (15), its characterized in that: the frame body (1) right side is provided with a conveying auger (2), a first bevel gear (3) is fixed on the outer side of the upper portion of the conveying auger (2), a connecting rod (4) is welded on the inner side of the right side of the first bevel gear (3), a second bevel gear (5) is fixed on the rear side of the connecting rod (4), a rotating shaft (6) is welded on the inner side of the right side of the second bevel gear (5), a first chain wheel (7) is connected on the outer side of the rotating shaft (6) in a key mode, a connecting shaft (8) is connected on the inner side of the right side of the first chain wheel (7) in a key mode, a rack plate (9) is arranged below the connecting shaft (8), a connecting plate (10) is welded at the bottom of the rack plate (9), a spring telescopic rod (11) is welded on the right side of the connecting plate (10, the rotary drum (15) outside block has fixed sleeve (14), and fixed sleeve (14) left side welding has member (16) to member (16) left side is provided with pelletization board (17), framework (1) right side top is provided with feed inlet (18), and feed inlet (18) right side inner bearing is connected with bull stick (13), and the welding of feed inlet (18) outside has connection frame (19), carry auger (2) top key joint to have second sprocket (20), and the equal key-type connection of inboard about second sprocket (20) has vertical axis (21), the inboard bearing is connected with montant (22) in the middle of framework (1), and framework (1) bottom bolted connection has vibrating motor (23).

2. The special feed preparation device with drying function for prawn culture according to claim 1, characterized in that: spring columns (101) are fixed to the left bottom and the right bottom of the frame body (1), 2 groups of the spring columns (101) are symmetrically arranged relative to the vertical center line of the frame body (1), and a screen (102) is clamped below the inner side of the frame body (1).

3. The special feed preparation device with drying function for prawn culture according to claim 1, characterized in that: the outer side of the conveying auger (2) is provided with a conveying barrel (201), the conveying barrel (201) is L-shaped, and the bottom of the left side of the conveying barrel (201) is communicated with the right side of the frame body (1).

4. The special feed preparation device with drying function for prawn culture according to claim 1, characterized in that: the outer side of the rotating shaft (6) is fixed with an arc-shaped wheel (601), a cross rod (602) is welded on the right side of the arc-shaped wheel (601), and a shifting rod (603) is connected to the end portion of the cross rod (602) through a screw.

5. The special feed preparation device with drying function for prawn culture according to claim 1, characterized in that: the outer side of the connecting shaft (8) is welded with a half gear (801), the half gear (801) is meshed with the rack plate (9), and the inner side of the rack plate (9) is provided with a guide groove (901).

6. The special feed preparation device with drying function for prawn culture according to claim 5, characterized in that: a guide shaft (902) is clamped on the inner side of the rack plate (9), and the guide shaft (902) and the guide groove (901) form a directional clamping structure.

7. The special feed preparation device with drying function for prawn culture according to claim 4, characterized in that: triangle wheel (1301) has been welded in bull stick (13) outside, and triangle wheel (1301) and arc wheel (601) constitute geneva mechanism to guide bucket (1302) are installed in bull stick (13) outside, and discharge gate (1303) have all been seted up on guide bucket (1302) right side moreover.

8. The special feed preparation device with drying function for prawn culture according to claim 3, characterized in that: fixed sleeve pipe (14) constitute rotatory sliding structure with rotary drum (15), and rotary drum (15) and member (16) mutually perpendicular to member (16) about all the outside weld puddler (1601), member (16) below screwed connection has scraper blade (1602) moreover, scraper blade (1602) contact with transport bucket (201) diapire simultaneously.

9. The special feed preparation device with drying function for prawn culture according to claim 1, characterized in that: bottom all welded flabellum (2101) about vertical axis (21), and flabellum (2101) orientation is downward to the flabellum (2101) outside is provided with mullion (2102), and mullion (2102) top is the mesh form moreover, and mullion (2102) top outside is welded fastening with framework (1) simultaneously.

10. The special feed preparation device with drying function for prawn culture according to claim 9, characterized in that: heating pipes (2103) are installed on the inner sides of the vertical frames (2102), the heating pipes (2103) and the fan blades (2101) are in one-to-one correspondence, and the heating pipes (2103) are annular.

11. The special feed preparation device with drying function for prawn culture according to claim 2, characterized in that: the utility model discloses a screen cloth, including montant (22), montant (22) left side below is fixed with undulant pole (2201), and montant (22) right side bottom is provided with scrubbing brush (2202) to scrubbing brush (2202) bottom all contacts with screen cloth (102) top.