CN212328149U - Vacuum dispersion device for silicone adhesive production - Google Patents
Vacuum dispersion device for silicone adhesive production Download PDFInfo
- Publication number
- CN212328149U CN212328149U CN202020909370.8U CN202020909370U CN212328149U CN 212328149 U CN212328149 U CN 212328149U CN 202020909370 U CN202020909370 U CN 202020909370U CN 212328149 U CN212328149 U CN 212328149U
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- CN
- China
- Prior art keywords
- dispersion
- jar
- silicone adhesive
- tank
- vacuum
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- 239000006185 dispersion Substances 0.000 title claims abstract description 84
- 239000013464 silicone adhesive Substances 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 33
- 238000003860 storage Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 102000008186 Collagen Human genes 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model provides a vacuum dispersion devices of silicone adhesive production usefulness, including the feeding jar, vacuum pump and dispersion jar, the feeding jar upper end is passed through inlet pipe switch-on feeder hopper, the feeding jar lower extreme passes through conveying pipe switch-on dispersion jar, arrange the material pipe at dispersion jar lower extreme switch-on, the vacuum pump switches on feeding jar and dispersion jar respectively through two exhaust tubes, all install first valve on inlet pipe and conveying pipe, all install manometer and second valve on the exhaust tube, install the third valve on arranging the material pipe, be equipped with many pivots in the dispersion jar, each pivot upper end is connected with the first motor drive of installing on the dispersion jar, install many dispersion impeller in each pivot, fixedly connected with polylith doctor-bar outside the U-shaped pole, doctor-bar one end is supported and is leaned on the dispersion jar inner wall. The utility model discloses can keep dispersing the jar in the vacuum at the in-process of silicone adhesive business turn over raw materials, prevent that curing phenomenon from appearing in the silicone adhesive.
Description
Technical Field
The utility model relates to a vacuum dispersion devices of silicone adhesive production usefulness.
Background
The main raw materials of the silicone adhesive comprise base adhesive, a plasticizer, powder, a cross-linking agent, a coupling agent and a catalyst, the existing silicone adhesive production is independent production in each cylinder, after the silicone adhesive production in each cylinder is completed, a dispersion tank needs to be vacuumized, a new material to be dispersed is conveniently put into the dispersion tank, at the moment, external air enters the dispersion tank, the feeding, capping and air-pumping vacuum of the dispersion tank need about 40 minutes, during the period, the silicone adhesive adhered to a stirring part can be skinned and cured when meeting air, the silicone adhesive hardened on a dispersion disc or a stirring shaft influences the product quality and the dispersion effect, especially after the silicone adhesive is in contact with air for a long time, for example, workers stop the machine or overhaul equipment, the silicone adhesive is cured more seriously, and the silicone adhesive needs to be cleaned to be dispersed again.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a vacuum dispersion devices of silicone adhesive production usefulness, can keep the dispersion jar in the vacuum at the in-process of silicone adhesive business turn over raw materials, prevent that curing phenomenon from appearing in the silicone adhesive.
In order to solve the above problem, the to-be-solved technical scheme of the utility model is:
a vacuum dispersion device for silicone adhesive production comprises a feeding tank, a vacuum pump and a dispersion tank, wherein the upper end of the feeding tank is communicated with a feeding hopper through a feeding pipe, the lower end of the feeding tank is communicated with the dispersion tank through a feeding pipe, the lower end of the dispersion tank is communicated with a discharge pipe, a vacuum pump is respectively communicated with a feeding tank and the dispersion tank through two exhaust pipes, the feeding pipe and the feeding pipe are both provided with a first valve, the exhaust pipe is both provided with a pressure gauge and a second valve, a third valve is arranged on the discharge pipe, a plurality of rotating shafts are arranged in the dispersion tank, the upper end of each rotating shaft is in transmission connection with a first motor arranged on the dispersion tank, install many dispersion impeller in each pivot, be equipped with in the dispersion tank with the U-shaped pole, the U-shaped pole passes through the connecting axle and is connected with the second motor transmission of installing in the dispersion tank bottom, at the outer fixedly connected with polylith doctor-bar of U-shaped pole, doctor-bar one end supports and leans on the dispersion tank inner wall.
The discharge pipe is communicated with the bottom of the dispersion tank through a screw conveyor.
Two rotating shafts are arranged in the dispersion tank, and the rotating directions of the two rotating shafts are opposite.
The liquid storage tank is communicated with the upper end and the lower end of the dispersion tank through a liquid inlet pipe and a liquid outlet pipe respectively, an infusion pump is installed on the liquid inlet pipe, and a fourth valve and a fifth valve are installed on the liquid outlet pipe and the liquid inlet pipe respectively.
A liquid level meter is arranged on the liquid storage tank.
The utility model has the advantages that: in the silicone adhesive dispersion stirring process, the silicone adhesive raw material can be firstly put into the feeding tank and vacuumized, after the silicone adhesive dispersion stirring in the dispersion tank is completed, and after the silicone adhesive is discharged under the vacuum condition, the raw material in the feeding tank can be sent into the dispersion tank under the vacuum condition, so that the contact between the dispersion tank and the outside air is cut off, and the residual silicone adhesive in the dispersion tank is effectively prevented from being solidified.
Drawings
The invention will be further explained with reference to the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a feed hopper 1, a feed pipe 2, a first valve 3, a feed tank 4, a feed pipe 5, a first motor 6, a fifth valve 7, a dispersion disc 8, a liquid inlet pipe 9, a liquid infusion pump 10, a liquid storage tank 11, a liquid level meter 12, a liquid discharge pipe 13, a fourth valve 14, a discharge pipe 15, a third valve 16, a screw conveyor 17, a second motor 18, a scraping blade 19, a vacuum pump 20, a U-shaped rod 21, a second valve 22, a pressure gauge 23 and a dispersion tank 24.
Detailed Description
As shown in figure 1, a vacuum dispersion device for silicone adhesive production comprises a feeding tank 4, a vacuum pump 20 and a dispersion tank 24, wherein the upper end of the feeding tank 4 is communicated with a feeding hopper 1 through a feeding pipe 2, the lower end of the feeding tank 4 is communicated with the dispersion tank 24 through a feeding pipe 5, the lower end of the dispersion tank 24 is communicated with a discharging pipe 15, the vacuum pump 20 is respectively communicated with the feeding tank 4 and the dispersion tank 24 through two exhaust pipes 25, a first valve 3 is respectively arranged on the feeding pipe 2 and the feeding pipe 5, a pressure gauge 23 and a second valve 22 are respectively arranged on the exhaust pipes 25, a third valve 16 is arranged on the discharging pipe 15, a plurality of rotating shafts are arranged in the dispersion tank 24, the upper ends of the rotating shafts are in transmission connection with a first motor 6 arranged on the dispersion tank 24, a plurality of dispersion discs 8 are arranged on the rotating shafts, a U-shaped rod 21 is arranged in the dispersion tank 24, the U-shaped rod 21 is in transmission connection with a second motor 18 arranged, a plurality of scraping blades 19 are fixedly connected outside the U-shaped rod 21, one end of each scraping blade 19 is abutted against the inner wall of the dispersion tank 24, the volume of the feeding tank 4 is the same as that of the dispersion tank 24, and the one-time charging amount of the feeding tank 4 is equal to that of the dispersion tank 24.
The utility model discloses a use method does: after the raw materials are put into a dispersion tank 24, closing a first valve 3, starting a vacuum pump 20, vacuumizing the dispersion tank 24, starting a first motor 6 and a second motor 18, driving each dispersion disc 8 to rotate by the first motor 6, stirring and mixing silicone collagen materials such as base glue, a plasticizer, powder, a cross-linking agent, a coupling agent, a catalyst and the like for reaction, driving a plurality of plastic scraping blades 19 by the second motor 18 to push the raw materials adhered to the inner wall of the dispersion tank 24 to the direction of the dispersion discs 8, and uniformly stirring the silicone collagen; after the silicone adhesive is stirred, new raw materials can be put into the feeding tank 4, then the feeding pipe 2 is vacuumized, during the period, the silicone adhesive in the dispersing tank 24 can be discharged into a vacuum storage tank for storage, after the silicone adhesive raw materials in the dispersing tank 24 are completely discharged, the raw materials in the feeding tank 4 are sent into the dispersing tank 24 for dispersing and stirring, and the process is repeated. It can be seen that the feeding and discharging of the raw materials in the dispersion tank 24 are performed under vacuum, which effectively prevents the silicone adhesive from contacting with the outside air and prevents the silicone adhesive from curing.
The discharge pipe 15 is connected to the bottom of the dispersion tank 24 by a screw conveyor 17. After the silicone collagen material is dispersed and stirred, the screw conveyor 17 can be started to quickly discharge the silicone gel.
Two rotating shafts are arranged in the dispersion tank 24, and the rotating directions of the two rotating shafts are opposite. The structure can enable the silicone adhesive in the dispersing tank 24 to be staggered, collided or disturbed, and improve the dispersing and stirring effects of the silicone adhesive.
The device also comprises a liquid storage tank 11, wherein the liquid storage tank 11 is respectively communicated with the upper end and the lower end of the dispersion tank 24 through a liquid inlet pipe 9 and a liquid outlet pipe 13, the liquid inlet pipe 9 is provided with a liquid delivery pump 10, and the liquid outlet pipe 13 and the liquid inlet pipe 9 are respectively provided with a fourth valve 14 and a fifth valve 7. Before the dispersion tank 24 is not used for a long time or needs to be stopped and overhauled, the acetone solution can be filled into the dispersion tank 24 through the infusion pump 10, then the first motor 6 and the second motor 18 are started, the silicone adhesive in the dispersion tank 24 is dissolved and cleaned by the acetone, and after the cleaning is finished, the acetone solution flows back to the liquid storage tank 11 for temporary storage.
A liquid level meter 12 is mounted on the liquid storage tank 11.
Claims (5)
1. The utility model provides a vacuum dispersion devices of silicone adhesive production usefulness, includes feed tank (4), vacuum pump (20) and dispersion jar (24), feed tank (4) upper end is through inlet pipe (2) switch-on feeder hopper (1), feed tank (4) lower extreme is through conveying pipe (5) switch-on dispersion jar (24), arranges material pipe (15) at dispersion jar (24) lower extreme switch-on, vacuum pump (20) switch-on feed tank (4) and dispersion jar (24) respectively through two exhaust tubes (25), its characterized in that: all install first valve (3) on inlet pipe (2) and conveying pipe (5), all install manometer (23) and second valve (22) on exhaust tube (25), install third valve (16) on arranging material pipe (15), be equipped with many pivots in dispersion jar (24), each pivot upper end is connected with first motor (6) transmission of installing on dispersion jar (24), install many dispersion impeller (8) in each pivot, be equipped with in dispersion jar (24) with U-shaped pole (21), U-shaped pole (21) are connected with second motor (18) transmission of installing in dispersion jar (24) bottom through the connecting axle, fixedly connected with polylith doctor-bar (19) outside U-shaped pole (21), doctor-bar (19) one end is supported and is leaned on dispersion jar (24) inner wall.
2. The vacuum dispersion apparatus for silicone adhesive production as set forth in claim 1, wherein: the discharge pipe (15) is communicated with the bottom of the dispersion tank (24) through a screw conveyor (17).
3. The vacuum dispersion apparatus for silicone adhesive production as set forth in claim 1, wherein: two rotating shafts are arranged in the dispersion tank (24), and the rotating directions of the two rotating shafts are opposite.
4. A vacuum dispersion apparatus for silicone adhesive production according to any one of claims 1 to 3, wherein: the liquid storage tank (11) is communicated with the upper end and the lower end of the dispersion tank (24) through a liquid inlet pipe (9) and a liquid outlet pipe (13), the liquid inlet pipe (9) is provided with a liquid delivery pump (10), and the liquid outlet pipe (13) and the liquid inlet pipe (9) are provided with a fourth valve (14) and a fifth valve (7) respectively.
5. A vacuum dispersion apparatus for silicone adhesive production according to any one of claims 1 to 3, wherein: a liquid level meter (12) is arranged on the liquid storage tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909370.8U CN212328149U (en) | 2020-05-26 | 2020-05-26 | Vacuum dispersion device for silicone adhesive production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909370.8U CN212328149U (en) | 2020-05-26 | 2020-05-26 | Vacuum dispersion device for silicone adhesive production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212328149U true CN212328149U (en) | 2021-01-12 |
Family
ID=74083103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020909370.8U Active CN212328149U (en) | 2020-05-26 | 2020-05-26 | Vacuum dispersion device for silicone adhesive production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212328149U (en) |
-
2020
- 2020-05-26 CN CN202020909370.8U patent/CN212328149U/en active Active
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