CN216968326U - Dust removal device for charging door - Google Patents
Dust removal device for charging door Download PDFInfo
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- CN216968326U CN216968326U CN202220486242.6U CN202220486242U CN216968326U CN 216968326 U CN216968326 U CN 216968326U CN 202220486242 U CN202220486242 U CN 202220486242U CN 216968326 U CN216968326 U CN 216968326U
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Abstract
The utility model belongs to the technical field of feeding of internal mixers, and particularly relates to a feeding door dust removal device which comprises a feeding pipe, a connecting pipe and a feeding bin, wherein the bottom end of the connecting pipe is welded and connected with the feeding pipe, a feeding funnel connected with the top end of the feeding pipe is rotatably provided with a cover plate, the bottom end of the feeding pipe is connected with a feeding door arranged on the side surface of the feeding bin, the bottom surface of a blind plate connected with the top end of the connecting pipe is connected with a filtering mechanism, the top end of the blind plate is connected with a nylon air distribution pipe through a variable diameter, an electric air quantity regulating valve connected with the top end of the nylon air distribution pipe is connected with a dust removal pipeline, air hammers are arranged on the side surfaces of the feeding pipe and the connecting pipe, a pipe body connected with one end of an air exhaust pipe in an inserting manner is arranged on the side surface of the connecting pipe, a manual valve is arranged on the other end of the air exhaust pipe, a human body induction module is arranged on the side surface of the feeding funnel, the inside of the feeding pipe forms micro-negative pressure under the suction of the dust removal pipeline, the dust is prevented from overflowing, and the filtering mechanism can prevent the dust from entering the dust removal pipeline, the waste of materials is caused, and the work load of the dust removal system is effectively controlled.
Description
Technical Field
The utility model belongs to the technical field of feeding of internal mixers, and particularly relates to a dust removal device for a feeding door.
Background
The closed rubber refining machine is called an internal mixer for short, also called a kneader, and is mainly used for plastication and mixing of rubber. The internal mixer is a machine which is equipped with a pair of rotors with specific shapes and can be relatively rotated and can be used for plasticating and mixing polymer material in the closed state with adjustable temperature and pressure, and is mainly formed from internal mixing chamber, rotor sealing device, feeding and pressing device, discharging device, driving device and machine base. The upper part of the feeding and pressing device is provided with a feeding door.
When the banbury mixer was thrown the material operation, it spilled over from the feeding gate department of opening to have the dust easily, the polluted environment, and the workshop dust of production has not only wasted raw and other materials, causes the workshop environment moreover abominable, endangers that the staff is healthy and safe.
SUMMERY OF THE UTILITY MODEL
When the internal mixer is used for feeding, the environment is easily polluted by dust, raw materials are wasted by the generated workshop dust, the workshop environment is severe, and the health and safety of workers are harmed. The utility model provides a charging door dust removal device, wherein a micro negative pressure is formed inside a feeding pipe under the suction of a dust removal pipeline, so that dust is prevented from overflowing, a filtering mechanism can prevent dust from entering the dust removal pipeline to cause material waste, and the work load of a dust removal system is effectively controlled.
The utility model provides the following technical scheme: a charging door dust removal device comprises a feeding pipe, a connecting pipe and a feeding bin, wherein the bottom end of the connecting pipe is welded and connected with the upper part of the side surface of the feeding pipe, the top end of the feeding pipe is connected with a feeding funnel, the top end of the feeding funnel is rotatably connected with a cover plate, the bottom end of the feeding pipe is connected with a charging door arranged on the side surface of the feeding bin, the top end of the connecting pipe is connected with a blind plate, the bottom surface of the blind plate is connected with a filtering mechanism, the top end of the blind plate is connected with a variable diameter, the top end of the variable diameter is connected with a nylon air distribution pipe, the top end of the nylon air distribution pipe is connected with an electric air volume adjusting valve, the top end of the electric air volume adjusting valve is connected with a dust removal pipeline, air hammers are installed on the side surfaces of the feeding pipe and the connecting pipe, a pipe body connected with one end of an air exhaust pipe in an inserting manner is fixedly arranged on the side surface of the connecting pipe, and a manual valve is installed at the other end of the air exhaust pipe, and a human body induction module is arranged on the side surface of the feeding funnel.
The feeding pipe and the connecting pipe are communicated with each other, and the feeding pipe and the connecting pipe form a Y-shaped three-way pipe structure; when an operator opens the cover plate and feeds materials into the feeding pipe through the feeding hopper, the inside of the feeding pipe forms micro negative pressure under the suction of the dust removal pipeline, so that the dust is prevented from overflowing, and the effective dust suppression effect is achieved.
The filtering mechanism comprises an air inlet pipe, a through hole connected with one end of the air inlet pipe is formed in the center of the blind plate in a penetrating mode, a mushroom head is connected to the bottom end of the air inlet pipe, and a filter bag is bound and covered on the outer side of the mushroom head; the filtering mechanism can prevent dust in the feeding pipe from entering the dedusting pipeline to cause material waste, and effectively control the working load of the dedusting system.
Wherein the axis of the connecting pipe is vertical to the horizontal plane; when the air hammer works, dust adsorbed on the filtering mechanism can smoothly fall in the vertically installed connecting pipe.
The air hammer is arranged at the joint of the feeding pipe and the connecting pipe through a bolt; when the air hammer works, the air hammer can shake and clean the powder hung on the inner wall of the feeding pipe and the powder adsorbed on the outer side of the filtering mechanism.
Wherein the nylon air distribution pipe is arranged vertically above the variable diameter pipe; the nylon cloth tuber pipe can provide the flexonics, plays the effect of buffering when the air hammer vibrates to be convenient for operating personnel to change clearance filter mechanism.
The human body induction module is electrically connected with the electric air volume adjusting valve through the PLC module; the human body sensing module can sense nearby feeding personnel, so that the electric air volume adjusting valve is automatically opened.
The air exhaust pipe is a steel wire hose, and the inside of the air exhaust pipe is communicated with the inside of the connecting pipe; an operator can open the manual valve, and materials splashed during feeding are sucked through the exhaust pipe, so that the site is conveniently cleaned.
The utility model has the beneficial effects that: when an operator opens the cover plate and feeds materials into the feeding pipe through the feeding hopper, micro negative pressure is formed inside the feeding pipe under the suction of the dust removal pipeline, so that dust is prevented from overflowing, and an effective dust suppression effect is achieved; the filtering mechanism can prevent dust in the feeding pipe from entering the dedusting pipeline to cause material waste, and effectively control the working load of the dedusting system; when the air hammer works, dust adsorbed on the filtering mechanism can smoothly fall in the vertically arranged connecting pipe; when the air hammer works, the powder hung on the inner wall of the feeding pipe and the powder adsorbed on the outer side of the filtering mechanism can be cleaned in a vibrating manner; the nylon air distribution pipe can provide flexible connection, plays a role in buffering when the air hammer vibrates, and is convenient for operators to replace and clean the filtering mechanism; the human body sensing module can sense nearby feeding personnel, so that the electric air volume adjusting valve is automatically opened; an operator can open the manual valve, and materials splashed during feeding are sucked through the exhaust pipe, so that the site is conveniently cleaned.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of A of the present invention;
in the figure: 1. a feed pipe; 2. a connecting pipe; 3. a feeding bin; 301. a charging door; 4. a feeding hopper; 5. a cover plate; 6. a blind plate; 7. a filtering mechanism; 701. an air inlet pipe; 702. mushroom heads; 703. a filter bag; 8. reducing; 9. nylon air distribution pipes; 10. an electric air volume adjusting valve; 11. a dust removal pipeline; 12. an air hammer; 13. an air exhaust pipe; 14. a manual valve; 15. human response module.
Detailed Description
Referring to fig. 1-3, the present invention provides the following technical solutions: a dust removal device for a feeding door comprises a feeding pipe 1, a connecting pipe 2 and a feeding bin 3, wherein the bottom end of the connecting pipe 2 is connected with the upper part of the side surface of the feeding pipe 1 in a welding manner, the top end of the feeding pipe 1 is connected with a feeding funnel 4, the top end of the feeding funnel 4 is rotatably connected with a cover plate 5, the bottom end of the feeding pipe 1 is connected with a feeding door 301 arranged on the side surface of the feeding bin 3, the top end of the connecting pipe 2 is connected with a blind plate 6, the bottom surface of the blind plate 6 is connected with a filtering mechanism 7, the top end of the blind plate 6 is connected with a reducing pipe 8, the top end of the reducing pipe 8 is connected with a nylon air distributing pipe 9, the top end of the nylon air distributing pipe 9 is connected with an electric air quantity adjusting valve 10, the top end of the electric air quantity adjusting valve 10 is connected with a dust removal pipeline 11, the side surfaces of the feeding pipe 1 and the connecting pipe 2 are provided with an air hammer 12, the side surface of the connecting pipe 2 is fixedly provided with a pipe body connected with one end of an air exhaust pipe 13 in an inserting manner, the other end of the air suction pipe 13 is provided with a manual valve 14, and the side surface of the feeding funnel 4 is provided with a human body induction module 15.
The feeding pipe 1 and the connecting pipe 2 are communicated with each other, and the feeding pipe 1 and the connecting pipe 2 jointly form a Y-shaped three-way pipe structure; when an operator opens the cover plate 5 and feeds materials into the feeding pipe 1 through the feeding funnel 4, the interior of the feeding pipe 1 forms micro negative pressure under the suction of the dust removal pipeline 11, so that dust is prevented from overflowing, and an effective dust suppression effect is achieved.
The filtering mechanism 7 comprises an air inlet pipe 701, a through hole connected with one end of the air inlet pipe 701 is formed in the center of the blind plate 6 in a penetrating mode, a mushroom head 702 is connected to the bottom end of the air inlet pipe 701, and a filter bag 703 is bound and covered on the outer side of the mushroom head 702; the filtering mechanism 7 can prevent dust in the feeding pipe 1 from entering the dedusting pipeline 11 to cause material waste, and effectively control the work load of the dedusting system.
The axis of the connecting pipe 2 is vertical to the horizontal plane; when the air hammer 12 is operated, the dust adsorbed on the filter mechanism 7 can smoothly fall in the vertically installed connecting pipe 2.
The air hammer 12 is arranged at the joint of the feeding pipe 1 and the connecting pipe 2 through a bolt; the air hammer 12 can shake and clean the powder hung on the inner wall of the feeding pipe 1 and the powder adsorbed outside the filtering mechanism 7 when working.
The nylon air distribution pipe 9 is arranged vertically above the reducing pipe 8; nylon cloth tuber pipe 9 can provide the flexonics, plays the effect of buffering when air hammer 12 vibrates to be convenient for operating personnel to change clearance filter mechanism 7.
The human body induction module 15 is electrically connected with the electric air volume adjusting valve 10 through the PLC module; the human body sensing module 15 can sense nearby feeding personnel, so that the electric air volume adjusting valve 10 is automatically opened.
The air exhaust pipe 13 is a steel wire hose, and the inside of the air exhaust pipe 13 is communicated with the inside of the connecting pipe 2; an operator can open the manual valve 14, and materials splashed during feeding are sucked through the suction pipe 13, so that the site is cleaned conveniently.
The working principle and the using process of the utility model are as follows: the manual valve 14 and the electric air volume adjusting valve 10 are in a normally closed state, and the feeding funnel 4 and the cover plate 5 can be fastened through lifting bolts; when a feeding person opens in front of the feeding funnel 4 to prepare for feeding, the human body sensing module 15 senses that a human body approaches, the PLC module controls the valve path of the electric air volume adjusting valve 10 to be opened, an operator rotates the opening cover plate 5 to feed the powder into the feeding tube 1 through the feeding funnel 4, and the powder slides along the inner wall of the feeding tube 1 under the action of gravity and enters the feeding bin 3 through 303; when the feeding material is fed into the feeding pipe 1, the interior of the feeding pipe 1 forms micro negative pressure under the suction of the dust removal pipeline 11, so that dust is prevented from overflowing, and an effective dust suppression effect is achieved; after the feeding is finished, the operator closes the cover plate 5 and leaves the front of the human body induction module 15, and the electric air volume adjusting valve 10 is closed under the control of the PLC; the air hammer 12 can work intermittently to impact the feeding pipe 1 and the connecting pipe 2 in a vibration mode, so that powder hung on the inner wall of the feeding pipe 1 and powder adsorbed on the outer side of the filtering mechanism 7 fall off; an operator can manually open the electric air volume adjusting valve 10 and open the manual valve 14, and materials scattered during feeding are sucked through the air exhaust pipe 13, so that the site is conveniently cleaned.
Claims (8)
1. The utility model provides a charge door dust collector which characterized in that: comprises a feeding pipe, a connecting pipe and a feeding bin, wherein the bottom end of the connecting pipe is welded and connected with the upper part of the side surface of the feeding pipe, the top end of the feed pipe is connected with a feeding funnel, the top end of the feeding funnel is rotationally connected with a cover plate, the bottom end of the feeding pipe is connected with a feeding door arranged on the side surface of the feeding bin, the top end of the connecting pipe is connected with a blind plate, the bottom surface of the blind plate is connected with a filtering mechanism, the top end of the blind plate is connected with a reducing pipe, the top end of the reducing pipe is connected with a nylon air distributing pipe, the top end of the nylon air distribution pipe is connected with an electric air quantity regulating valve, the top end of the electric air quantity regulating valve is connected with a dust removal pipeline, the side surfaces of the feeding pipe and the connecting pipe are provided with air hammers, the side surface of the connecting pipe is fixedly provided with a pipe body which is connected with one end of the exhaust pipe in an inserting way, the other end of the exhaust tube is provided with a manual valve, and the side surface of the feeding funnel is provided with a human body induction module.
2. The dust removing device for the charging door of claim 1, wherein: the feed pipe and the connecting pipe are communicated with each other, and the feed pipe and the connecting pipe jointly form a Y-shaped three-way pipe structure.
3. The dust removing device for the charging door of claim 1, wherein: the filtering mechanism comprises an air inlet pipe, a through hole connected with one end of the air inlet pipe is formed in the center of the blind plate in a penetrating mode, a mushroom head is connected to the bottom end of the air inlet pipe, and a filter bag covers the outer side of the mushroom head in a binding mode.
4. The dust removing device for the charging door of claim 1, wherein: the axis of the connecting pipe is vertical to the horizontal plane.
5. The dust removing device for the charging door of claim 1, wherein: the air hammer is installed at the joint of the feeding pipe and the connecting pipe through a bolt.
6. The dust removing device for the charging door of claim 1, wherein: the nylon air distribution pipe is arranged above the vertical part with the variable diameter.
7. The dust removing device for the charging door of claim 1, wherein: the human body induction module is electrically connected with the electric air volume adjusting valve through the PLC module.
8. The dust removing device for the charging door of claim 1, wherein: the exhaust tube is a steel wire hose, and the inside of the exhaust tube is communicated with the inside of the connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220486242.6U CN216968326U (en) | 2022-03-08 | 2022-03-08 | Dust removal device for charging door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220486242.6U CN216968326U (en) | 2022-03-08 | 2022-03-08 | Dust removal device for charging door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216968326U true CN216968326U (en) | 2022-07-15 |
Family
ID=82355840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220486242.6U Active CN216968326U (en) | 2022-03-08 | 2022-03-08 | Dust removal device for charging door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216968326U (en) |
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2022
- 2022-03-08 CN CN202220486242.6U patent/CN216968326U/en active Active
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