[go: up one dir, main page]

CN103071578A - Smashing and dusting machine for fine coal - Google Patents

Smashing and dusting machine for fine coal Download PDF

Info

Publication number
CN103071578A
CN103071578A CN2013100292575A CN201310029257A CN103071578A CN 103071578 A CN103071578 A CN 103071578A CN 2013100292575 A CN2013100292575 A CN 2013100292575A CN 201310029257 A CN201310029257 A CN 201310029257A CN 103071578 A CN103071578 A CN 103071578A
Authority
CN
China
Prior art keywords
pulverizing chamber
air inlet
rotating shaft
switch
smashing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2013100292575A
Other languages
Chinese (zh)
Other versions
CN103071578B (en
Inventor
郭汉荣
黄光伟
蔡雄民
莫的新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guo Hanrong
Original Assignee
GUANGDONG XINJIE ENERGY TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUANGDONG XINJIE ENERGY TECHNOLOGY Co Ltd filed Critical GUANGDONG XINJIE ENERGY TECHNOLOGY Co Ltd
Priority to CN201310029257.5A priority Critical patent/CN103071578B/en
Publication of CN103071578A publication Critical patent/CN103071578A/en
Application granted granted Critical
Publication of CN103071578B publication Critical patent/CN103071578B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses a smashing and dusting machine for fine coal, which comprises a rack, wherein a smashing chamber and a fan chamber are arranged on the rack; a channel is formed between the fan chamber and the smashing chamber; an upper baffle plate and a lower baffle plate are arranged on the channel; the upper baffle plate is fixed above the channel; the lower baffle plate is fixed below the channel; the bottom end of the upper baffle plate is lower than the top end of the lower baffle plate; an air inlet is formed in the smashing chamber; a discharge hole is formed in the fan chamber; a screw propeller is arranged on the side edge of the smashing chamber; a feeding hopper is arranged above the screw propeller; the feeding hopper corresponds to a feed end of the screw propeller; and a discharge end of the screw propeller is connected with the smashing chamber. The machine integrates smashing and delivery, and can meet requirements of high-speed flow production.

Description

The broken duster of the thin moulded coal powdered carbon of a kind of children
Technical field
The present invention relates to a kind of coal processing machine, more particularly, is the broken duster of the thin moulded coal powdered carbon of a kind of children.
Background technology
Existing coal dust processing machine, pulverizer with former coal pulverizer is only arranged, and the coal dust that processes is sent into coal dust firing pot internal combustion, when the particle of coal just may incomplete combustion during greater than 0.1mm phenomenon, cause waste, for example, the patent No. is 200420098284.4 and the patent No. is 201020170136.4 these two patents because the structure of design causes the particle major part that processes is greater than 0.1mm, thereby causes waste.
Summary of the invention
Purpose of the present invention aims to provide and a kind ofly integrates pulverizing, carries, and efficient is high, and the thin broken duster of moulded coal powdered carbon less than the children of 0.1mm coal dust can be provided.
Technical scheme of the present invention is: the broken duster of the thin moulded coal powdered carbon of a kind of children, comprise frame, wherein, frame is provided with pulverizing chamber and fan house, be provided with passage between fan house and the pulverizing chamber, plate washer and lower baffle on passage is provided with, upper plate washer is fixed on the top of passage, lower baffle is fixed on the below of passage, and the bottom of upper plate washer is lower than the top of lower baffle, is provided with the first air inlet in pulverizing chamber, be provided with switch at the first air inlet, be provided with discharging opening at fan house, also be provided with the second air inlet at the side of fan house, be provided with switch at the second air inlet; Side in pulverizing chamber is provided with spiral propeller, is provided with loading hopper above spiral propeller, and loading hopper is corresponding with the feed end of spiral propeller, and the discharge end of spiral propeller is connected with pulverizing chamber.
Can adjust respectively by switch the openings of sizes of two air inlets, the air quantity of controlling the first air inlet and the second air inlet changes to regulate the granular size of the coal dust of discharge, the demand when satisfying different combustion requirements.By be provided with the first air inlet in pulverizing chamber, be provided with the second air inlet at fan house, two air inlets all are provided with the switch of its openings of sizes of capable of regulating, discharging opening is located at the fan house top, if the needed air quantity of discharging opening immobilizes, when the intake of the first air inlet is bigger than the intake of the second air inlet, under negative pressure promotes, the quantity that coal dust in the pulverizing chamber is discharged increases, and can discharge the thin thicker coal dust of degree of children; When the intake of little mistake second air inlet of intake of the first air inlet, under the promotion of negative pressure, the quantity that the coal dust in the pulverizing chamber is discharged reduces, and the thin degree of coal dust children of discharge is thinner.
The broken duster of the thin moulded coal powdered carbon of above-mentioned a kind of children, described pulverizing chamber is provided with rotating shaft and is arranged on rotor assembly in the rotating shaft, described rotating shaft is connected with external driver device, described rotor assembly is provided with tup and the hammerhead jib that is connected with tup, and the hammerhead jib correspondence is installed in the up and down both sides of rotor assembly.
The broken duster of the thin moulded coal powdered carbon of above-mentioned a kind of children, described blower fan comprises rotating shaft, flabellum and motor, and flabellum is arranged in the rotating shaft, and rotating shaft is by motor-driven.
Pulverizing chamber and fan house all have independent rotating shaft, can adjust respectively rotating speed to adapt to different requirements.
1) when the meticulous requirement of required coal powder size improved, the rotating speed of fan was constant, and the rotating speed of pulverizing hammering accelerates, and then coal dust is beaten often, and naturally young fineness is high; 2) when required coal dust quantity will increase, then the rotating speed of fan is improved, coal input quantity increases, and required coal dust amount increases naturally; 3) should increase when needed coal dust amount, meticulous requirement improves again, and the rotating speed that then improves simultaneously fan and hammer gets final product.
The present invention adopts above-mentioned structure, and raw coal directly enters from loading hopper, is transported to pulverizing chamber and fan house through spiral propeller, because the fan blade rotating movable property of fan house is given birth to suction function, the raw coal of being pulverized by hammering in pulverizing chamber is inhaled discharging opening; Control respectively the openings of sizes of the first air inlet and the second air inlet by switch, adjust intake, realize regulating the technical purpose of discharging the pulverized coal particle size, the demand when satisfying different combustion requirements; Simultaneously, in pulverizer, in the hammering crushing process, because the fan in the machine rotates the suction function that produces, can attract external air to enter pulverizing chamber, coal dust can fully be mixed with air in machine, improve the efficient of burning; By being provided with upper and lower baffle plate in the passage between pulverizing chamber and fan house, the bottom of upper plate washer is lower than the top of lower baffle, and this structure can stop that particle is missed in the inspiration fan house greater than the raw coal of 0.1mm.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of pulverizing chamber of the present invention and fan house.
Among the figure: 1 is frame, and 2 is pulverizing chamber, and 21 is the first air inlet, 21a is the switch of the first air inlet, and 22 are rotating shaft, and 23 is tup, 24 is hammerhead jib, and 3 is fan house, and 31 is discharging opening, 32 is the second air inlet, and 32a is the switch of the second air inlet, and 33 are rotating shaft, 34 is flabellum, and 4 is passage, and 41 is overhead gage, 42 is lower baffle plate, and 5 is spiral propeller, and 6 is loading hopper.
The specific embodiment
As depicted in figs. 1 and 2, the broken duster of the thin moulded coal powdered carbon of a kind of children, comprise frame 1, frame 1 is provided with pulverizing chamber 2 and fan house 3, be provided with passage 4 between fan house 3 and the pulverizing chamber 2, be provided with plate washer 41 and lower baffle 42 at passage 4, upper plate washer 41 is fixed on the top of passage 4, lower baffle 42 is fixed on the below of passage 4, and the bottom of upper plate washer 41 is lower than the top of lower baffle 42, is provided with the first air inlet 21 in pulverizing chamber 2, be provided with switch 21a at the first air inlet 21, be provided with discharging opening 31 at fan house 3, also be provided with the second air inlet 32 at the side of fan house 3, be provided with switch 32a at the second air inlet 32; Side in pulverizing chamber 2 is provided with spiral propeller 5, is provided with loading hopper 6 above spiral propeller 5, and loading hopper 6 is corresponding with the feed end of spiral propeller 5, and the discharge end of spiral propeller 5 is connected with pulverizing chamber 2; Pulverizing chamber 2 is provided with rotating shaft 22 and is arranged on rotor assembly in the rotating shaft 22, and described rotating shaft 22 is connected with external driver device, and rotor assembly is provided with tup 23 and the hammerhead jib 24 that is connected with tup 23, and hammerhead jib 24 correspondences are installed in the up and down both sides of rotor assembly; Be provided with rotating shaft 33, flabellum 34 and motor in the fan house 3, flabellum 34 is arranged in the rotating shaft 33, and rotating shaft 33 is by motor-driven; Switch 21a and switch 32a are the switch of capable of regulating openings of sizes.
The present invention in the specific implementation, raw coal is put into loading hopper 6, be delivered to pulverizing chamber 2 by spiral propeller 5, pulverizing through pulverizing chamber 2 turns to coal dust, simultaneously, flabellums 33 in the fan house 3 rotate and produce negative pressure, and the coal dust from pulverizing chamber 2 in passage 4 is sucked into fan house 3, is ejected in the burner hearth from discharging opening 31 and burns; In this process, can control respectively by switch 21a and switch 32a the intake of the first air inlet 21 and the second air inlet 32, the pulverized coal particle size of regulate discharging, the demand when satisfying different combustion requirements; Be provided with successively overhead gage 41, lower baffle plate 42 in pulverizing chamber 2 to the passage 4 of fan house 3, overhead gage 41 is crisscross arranged with lower baffle plate 42, and pulverize completely raw coal enters fan house 3 from the space of two baffle plates under the effect of negative pressure; Pulverize incomplete raw coal, then stopped by baffle plate, continue in pulverizing chamber 2, to pulverize.

Claims (4)

1. broken duster of the thin moulded coal powdered carbon of children, comprise frame (1), it is characterized in that: frame (1) is provided with pulverizing chamber (2) and fan house (3), be provided with passage (4) between fan house (3) and the pulverizing chamber (2), be provided with upper plate washer (41) and lower baffle (42) at passage (4), upper plate washer (41) is fixed on the top of passage (4), lower baffle (42) is fixed on the below of passage (4), the bottom of upper plate washer (41) is lower than the top of lower baffle (42), be provided with the first air inlet (21) in pulverizing chamber (2), be provided with switch (21a) at the first air inlet (21), be provided with discharging opening (31) at fan house (3), side at fan house (3) also is provided with the second air inlet (32), is provided with switch (32a) at the second air inlet (32); Side in pulverizing chamber (2) is provided with spiral propeller (5), be provided with loading hopper (6) in the top of spiral propeller (5), loading hopper (6) is corresponding with the feed end of spiral propeller (5), and the discharge end of spiral propeller (5) is connected with pulverizing chamber (2).
2. the broken duster of the thin moulded coal powdered carbon of a kind of children according to claim 1, it is characterized in that: described pulverizing chamber (2) is provided with rotating shaft (22) and is arranged on rotor assembly in the rotating shaft (22), described rotating shaft (22) is connected with external driver device, described rotor assembly is provided with tup (23) and the hammerhead jib (24) that is connected with tup (23), and hammerhead jib (24) correspondence is installed in the up and down both sides of rotor assembly.
3. the broken duster of the thin moulded coal powdered carbon of a kind of children according to claim 1, it is characterized in that: be provided with rotating shaft (32), flabellum (33) and motor in the described fan house (3), flabellum (33) is arranged in the rotating shaft (32), and rotating shaft (32) is by motor-driven.
4. the broken duster of the thin moulded coal powdered carbon of a kind of children according to claim 1, it is characterized in that: described switch (21a) and switch (32a) are the switch of capable of regulating openings of sizes.
CN201310029257.5A 2013-01-27 2013-01-27 The thin broken duster of moulded coal powdered carbon of a kind of children Active CN103071578B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310029257.5A CN103071578B (en) 2013-01-27 2013-01-27 The thin broken duster of moulded coal powdered carbon of a kind of children

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310029257.5A CN103071578B (en) 2013-01-27 2013-01-27 The thin broken duster of moulded coal powdered carbon of a kind of children

Publications (2)

Publication Number Publication Date
CN103071578A true CN103071578A (en) 2013-05-01
CN103071578B CN103071578B (en) 2016-01-20

Family

ID=48148394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310029257.5A Active CN103071578B (en) 2013-01-27 2013-01-27 The thin broken duster of moulded coal powdered carbon of a kind of children

Country Status (1)

Country Link
CN (1) CN103071578B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104415821A (en) * 2013-09-09 2015-03-18 唐金祥 Sieve-free ultrafine pulverizer
CN108787029A (en) * 2018-06-29 2018-11-13 南京同仁堂乐家老铺健康科技有限公司 A kind of continuous small-sized micronizer for crushing discharging
CN110280349A (en) * 2019-06-28 2019-09-27 孙安杰 A kind of industrial boiler energy-saving combustion system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB168033A (en) * 1920-08-17 1922-01-12 Powdered Fuel Plant Company Lt Improvements in apparatus for pulverizing coal and other substances
GB364954A (en) * 1931-03-27 1932-01-14 Percy Walter Griffin Improvements in or relating to pulverisers for coal or other material
GB1299276A (en) * 1969-03-08 1972-12-13 Babcock & Wilcox Ltd Improvements in or relating to beater mills
US6494151B1 (en) * 2000-04-25 2002-12-17 Sure Alloy Steel Corporation Exhauster diffuser discharge valve
CN1597124A (en) * 2003-09-15 2005-03-23 汪大伟 Rotation type crusher
CN2754722Y (en) * 2004-12-09 2006-02-01 黄官禹 Coal crushing apparatus
CN2810753Y (en) * 2005-08-16 2006-08-30 浙江省诸暨市除尘机械厂 Impact rotation type pulverizer with built-in lining plate
CN101085428A (en) * 2007-06-01 2007-12-12 安徽省华鑫铅业集团有限公司 Centrifugal type composite coal-grinding and powder-spraying machine
CN102319606A (en) * 2011-09-30 2012-01-18 江阴市龙昌机械制造有限公司 Wind type ultrafine pulverizing machine
CN203140130U (en) * 2013-01-27 2013-08-21 广东新捷节能科技有限公司 Small coal grinding powder blower

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB168033A (en) * 1920-08-17 1922-01-12 Powdered Fuel Plant Company Lt Improvements in apparatus for pulverizing coal and other substances
GB364954A (en) * 1931-03-27 1932-01-14 Percy Walter Griffin Improvements in or relating to pulverisers for coal or other material
GB1299276A (en) * 1969-03-08 1972-12-13 Babcock & Wilcox Ltd Improvements in or relating to beater mills
US6494151B1 (en) * 2000-04-25 2002-12-17 Sure Alloy Steel Corporation Exhauster diffuser discharge valve
CN1597124A (en) * 2003-09-15 2005-03-23 汪大伟 Rotation type crusher
CN2754722Y (en) * 2004-12-09 2006-02-01 黄官禹 Coal crushing apparatus
CN2810753Y (en) * 2005-08-16 2006-08-30 浙江省诸暨市除尘机械厂 Impact rotation type pulverizer with built-in lining plate
CN101085428A (en) * 2007-06-01 2007-12-12 安徽省华鑫铅业集团有限公司 Centrifugal type composite coal-grinding and powder-spraying machine
CN102319606A (en) * 2011-09-30 2012-01-18 江阴市龙昌机械制造有限公司 Wind type ultrafine pulverizing machine
CN203140130U (en) * 2013-01-27 2013-08-21 广东新捷节能科技有限公司 Small coal grinding powder blower

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104415821A (en) * 2013-09-09 2015-03-18 唐金祥 Sieve-free ultrafine pulverizer
CN108787029A (en) * 2018-06-29 2018-11-13 南京同仁堂乐家老铺健康科技有限公司 A kind of continuous small-sized micronizer for crushing discharging
CN108787029B (en) * 2018-06-29 2024-05-17 济世人工智能医疗科技(黑龙江)有限公司 Small-sized superfine pulverizer capable of continuously pulverizing and discharging
CN110280349A (en) * 2019-06-28 2019-09-27 孙安杰 A kind of industrial boiler energy-saving combustion system
CN110280349B (en) * 2019-06-28 2021-07-30 漠河华鹏供热有限公司 Energy-saving combustion system of industrial boiler

Also Published As

Publication number Publication date
CN103071578B (en) 2016-01-20

Similar Documents

Publication Publication Date Title
CN203140130U (en) Small coal grinding powder blower
CN206951291U (en) A kind of feed grinding system of efficient stable
CN204892057U (en) A reducing mechanism for pull -up diaper production
CN205761367U (en) A kind of cement raw material reducing mechanism
CN113649131B (en) Automatic change feed crushing and mixing device
CN103611603A (en) Vane type rotor set structure of crusher
CN103071578B (en) The thin broken duster of moulded coal powdered carbon of a kind of children
CN100386154C (en) Feeding mechanism of a pulverizer
CN206665703U (en) A kind of lime negative pressure feed arrangement
CN209061277U (en) A kind of processing pulverizer for gold tea
CN203678465U (en) Lime grinder
CN101293388B (en) Pneumatic handling type combined charger
CN202845092U (en) Novel powder solid crushing device
CN206980519U (en) A kind of feed addictive mixing plant with dust pelletizing system
CN204952993U (en) a feed grinder
CN205219822U (en) Tablet press
CN204259799U (en) Dustless feed crushing mixer
CN203090988U (en) Dustproof crushing unit
CN212069119U (en) Self-suction type feeding grinder
CN204134707U (en) A kind of stirring pulverizer
CN207308019U (en) A kind of multiple reducing mechanism of granular fuel production
CN201375910Y (en) Feeding device of feed grinder
CN209680275U (en) A kind of new medicine pulverizer
CN201147712Y (en) Airflow anticentripetal powder mill
CN206540158U (en) A kind of automatic feeding device of boiler

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240522

Address after: No. 178, building C3, Huilong garden, Chengzhong District, Sihui City, Zhaoqing City, Guangdong Province, 526200

Patentee after: Guo Hanrong

Country or region after: China

Address before: Room 2401, Building N West, Yangcheng International Trade Center, Tiyu East Road, Tianhe District, Guangzhou City, Guangdong Province, 510620

Patentee before: GUANGDONG XINJIE ENERGY TECHNOLOGY Co.,Ltd.

Country or region before: China