CN221796225U - Dustless feeding device - Google Patents
Dustless feeding device Download PDFInfo
- Publication number
- CN221796225U CN221796225U CN202323624547.2U CN202323624547U CN221796225U CN 221796225 U CN221796225 U CN 221796225U CN 202323624547 U CN202323624547 U CN 202323624547U CN 221796225 U CN221796225 U CN 221796225U
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- air
- pipeline
- dust
- feeder
- communicated
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- 238000007599 discharging Methods 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 19
- 239000000428 dust Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 239000008187 granular material Substances 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a dust-free feeding device which comprises a dust-free feeding station and a reaction kettle feeder, wherein the dust-free feeding station is provided with a draught fan and a vibrating discharging bin, and the reaction kettle feeder is communicated with a reaction kettle through the discharging device and also comprises a feeding system and an air circulation system; the bottom of the vibration blanking bin is communicated with the blanking device; the blanking device comprises an air conveying chamber, a blanking pipe, a driving chamber, a motor and an auger, wherein the air conveying chamber is arranged at the bottom of the vibrating blanking bin through the blanking pipe, the driving chamber is fixed at the bottom of the air conveying chamber, the motor is arranged in the driving chamber, and the auger extending into the vibrating blanking bin is arranged at the output end of the motor. This dustless feed device conveys granule and powder to the reation kettle feeder through the mode of wind send through former draught fan air supply, not only can remove dust filter and blowback device in the former dustless feed station, can also satisfy the effect that the eminence promoted the material loading simultaneously.
Description
Technical Field
The utility model relates to the technical field of dust-free feeding.
Background
The dust-free feeding station comprises a support, a material bag, a material hopper, a material conveying pipeline, a dust collection filter, a filter and a hopper, wherein the material bag is placed on the support and pushed into a grid by an operator, then the operator cuts the material bag into a vertical opening, and empties the material bag to empty the material bag, the material falls into the material hopper by gravity, the material is effectively output to the position through the conveying pipeline at the bottom of the material hopper, dust produced in the emptying process of the material bag can be collected by the built-in air-induced dust collection filter, the filter is cleaned by reverse compressed air injection, and the cleaned dust falls into the material hopper again, so that continuous uninterrupted feeding can be realized.
The dust-free feeding station is generally arranged on the ground, the reaction kettle feeder is arranged at the top of the reaction kettle, so that the dust-free feeding station can only be arranged at a place higher than the reaction kettle feeder by arranging floors or supports, when the dust-free feeding station discharges materials, granular powder enters the reaction kettle feeder from a pipeline through gravity, and enters the reaction kettle again from the reaction kettle feeder, the dust-free feeding station cannot be arranged on the ground, and the operation is very inconvenient, so that the technical improvement is carried out.
Disclosure of utility model
The utility model aims to provide a dust-free feeding device, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The dust-free feeding device comprises a dust-free feeding station and a reaction kettle feeder, wherein the dust-free feeding station is provided with a draught fan and a vibrating discharging bin, and the reaction kettle feeder is communicated with the reaction kettle through the discharging device and also comprises a feeding system and a gas circulation system;
the bottom of the vibration blanking bin is communicated with the blanking device;
The discharging device comprises an air conveying chamber, a discharging pipe, a driving chamber, a motor and a packing auger, wherein the air conveying chamber is arranged at the bottom of the vibrating discharging bin through the discharging pipe, the driving chamber is fixed at the bottom of the air conveying chamber, the motor is arranged in the driving chamber, and the packing auger extending into the vibrating discharging bin is arranged at the output end of the motor;
The feeding system comprises an air inlet pipeline and an air delivery pipeline, the output end of the induced draft fan is communicated with the air delivery chamber through the air inlet pipeline, and the air delivery chamber is communicated with the reactor feeder through the air delivery pipeline;
The gas circulation system comprises a return air pipeline and a shunt pipeline, and the output end of the reactor feeder is communicated with the dust-free feeding station through the return air pipeline and the shunt pipeline.
As still further aspects of the utility model: the return air pipeline is communicated with the shunt pipeline through a spiral air pump, and the spiral air pump is used for extracting air flow in the reactor feeder through the return air pipeline and conveying the air flow to the dust-free feeding station through the shunt pipeline.
As still further aspects of the utility model: the inside of dustless material station of throwing is provided with the drainage pipeline of distributing in the left and right sides, and the shunt pipeline passes through drainage pipeline and dustless material station intercommunication of throwing, and the air current enters into dustless material station inside and is taken out from the draught fan through the drainage pipeline.
As still further aspects of the utility model: the back blowing system is used for feeding the reaction kettle;
The back blowing system comprises an air supply pipeline communicated with an air return pipeline, a back blowing valve communicated between the air return pipeline and a shunt pipeline is arranged on the air return pipeline, an air passage valve is arranged on the air return pipeline, the air passage valve cuts off an air passage from the reactor feeder to the spiral air pump, a control valve is arranged on the air supply pipeline, a stop valve and a pressure release valve are arranged on the shunt pipeline, the air supply pipeline is provided with a stop valve, and the stop valve cuts off an air passage conveyed by the shunt pipeline to the dust-free feeding station, so that the air flow enters the reactor feeder through the back blowing valve.
As still further aspects of the utility model: the inside of reation kettle feeder is provided with the filter bag, and the air current of reation kettle feeder input is discharged from the return air pipeline through the filter bag and is realized granule powder and the separation of air current, and the air current gets into the reation kettle feeder through the return air pipeline and carries out the blowback.
As still further aspects of the utility model: the reactor feeder is communicated with a contractible air bag through a pressure relief pipeline.
As still further aspects of the utility model: the input end of the pressure relief pipeline is provided with a filtering device.
Compared with the prior art, the utility model has the beneficial effects that:
1. This dustless feed device conveys granule and powder to the reation kettle feeder through the mode of wind send through former draught fan air supply, not only can remove dust filter and blowback device in the former dustless feed station, can also satisfy the effect that the eminence promoted the material loading simultaneously.
2. The dust-free feeding device is controlled by switching the valve body through the pipeline, and a spiral air pump for improving the air flow speed is used for back blowing, so that the problem of blockage of the filter bag in the reactor feeder is solved.
Drawings
FIG. 1 is a schematic view of a dust-free feeder apparatus;
FIG. 2 is a schematic view of a dust-free feeding station in a dust-free feeding device;
FIG. 3 is a rear view of the structure of a dust-free charging station in a dust-free charging device;
FIG. 4 is a schematic diagram of the structure of the blanking device in the dust-free feeding device;
FIG. 5 is a schematic structural view of a reactor feeder in a dust-free feeding device.
In the figure: 1. a dust-free feeding station; 2. an induced draft fan; 3. vibrating the blanking bin; 4. a blanking device; 401. an air delivery chamber; 402. discharging pipes; 403. a driving chamber; 404. a motor; 405. an auger; 5. an air-feed line; 6. a blowback valve; 7. a drainage line; 8. an air bag; 9. an air inlet pipeline; 10. a reactor feeder; 11. a blanking device; 12. a return air line; 13. an air path valve; 14. a gas supply line; 15. a pressure relief line; 16. a filtering device; 17. a spiral air pump; 18. a filter bag; 19. a blocking valve; 20. a shunt line; 21. a shut-off valve.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present utility model, a dust-free feeding device includes a dust-free feeding station 1 and a reactor feeder 10, wherein the dust-free feeding station 1 is provided with a draught fan 2 and a vibrating discharging bin 3, and the reactor feeder 10 is communicated with a reactor through a discharging device 11, and further includes a feeding system and a gas circulation system;
The bottom of the vibration blanking bin 3 is communicated with a blanking device 4;
The blanking device 4 comprises an air conveying chamber 401, a blanking pipe 402, a driving chamber 403, a motor 404 and an auger 405, wherein the air conveying chamber 401 is arranged at the bottom of the vibrating blanking bin 3 through the blanking pipe 402, the driving chamber 403 is fixed at the bottom of the air conveying chamber 401, the motor 404 is arranged in the driving chamber 403, and the auger 405 extending into the vibrating blanking bin 3 is arranged at the output end of the motor 404;
The feeding system comprises an air inlet pipeline 9 and an air feeding pipeline 5, the output end of the induced draft fan 2 is communicated with an air feeding chamber 401 through the air inlet pipeline 9, and the air feeding chamber 401 is communicated with a reactor feeder 10 through the air feeding pipeline 5;
The air circulation system comprises a return air pipeline 12 and a shunt pipeline 20, the output end of a reaction kettle feeder 10 is communicated with a dust-free feeding station 1 through the return air pipeline 12 and the shunt pipeline 20, a draught fan 2 and a vibration blanking bin 3 of the dust-free feeding station 1 are both in the prior art, and are not repeated, the application is characterized in that the original draught fan 2 is utilized to form air circulation, the air flow output by the draught fan 2 is sent to a blanking device 4 through an air inlet pipeline 9, a motor 404 of the blanking device 4 drives a packing auger 405 to evenly blanking inwards, the air flow is blown out from the air supply pipeline 5 into the reaction kettle feeder 10, particles and powder sent by the packing auger 405 can be sent into the reaction kettle feeder 10 along with the air flow, the particle powder is screwed down between the blade pitches of the packing auger 405 in the rotation process, the sealing effect is achieved, the air flow is prevented from channeling on the blanking pipe 402, after the air flow and the particle powder enter the reactor feeder 10 together, the space is enlarged, the air flow speed is slowed, the particles and the powder can be separated into the reactor feeder 10, the air flow is discharged through the return air pipeline 12 and is re-injected into the dust-free feeding station 1 from the distribution pipeline 20, the air flow is recycled, the equipment can form a complete sealed loop to prevent the air flow from being scattered outwards and the powder from being scattered outwards, meanwhile, the original induced draft fan 2 equipment is utilized to carry out air feeding, the particle powder is fed into the reactor feeder 10, the effect of lifting the particle powder upwards is realized, the dust-free feeding station 1 is timely placed at a position lower than the reactor feeder 10, the feeding can still be carried out, the discharging device 11 originally arranged at the output end of the dust-free feeding station 1 is arranged between the reactor feeder 10 and the reactor, the discharging accuracy is controlled, and the back-blowing equipment of the original dust-free feeding station 1 can be directly omitted, the dust-free feeding station 1 does not need equipment such as preparation and filtration, and the like, because the dust sucked by the original induced draft fan 2 is finally sent to the reactor feeder 10 again together with particles and powder through a pipeline, and is separated again through the reactor feeder 10.
In a preferred embodiment, the return air pipeline 12 is communicated with the shunt pipeline 20 through the spiral air pump 17, the spiral air pump 17 extracts air flow in the reactor feeder 10 through the return air pipeline 12 and conveys the air flow to the dust-free feeding station 1 through the shunt pipeline 20, after the air flow enters the reactor feeder 10, the space is increased, the air flow is changed, the air flow resistance in the air supply pipeline 5 is increased, the air flow circulation speed is slow, and the separation effect of the reactor feeder 10 is poor.
In a preferred embodiment, the inside of the dust-free feeding station 1 is provided with drainage pipelines 7 distributed on the left side and the right side, the diversion pipeline 20 is communicated with the dust-free feeding station 1 through the drainage pipelines 7, and air flow enters the dust-free feeding station 1 through the drainage pipelines 7 and is extracted from the induced draft fan 2, so that the circulated air flow can return to the dust-free feeding station 1 for reuse, and an air flow circulation is formed.
In a preferred embodiment, a blowback system for the reactor feeder 10 is also included;
The back flushing system comprises an air supply pipeline 14 communicated with a return air pipeline 12, a back flushing valve 6 communicated between the return air pipeline 12 and a shunt pipeline 20 is arranged on the return air pipeline 12, the air passage valve 13 cuts off the air passage from the reactor feeder 10 to the vortex air pump 17, a control valve is arranged on the air supply pipeline 14, a stop valve 21 and a pressure relief valve are arranged on the shunt pipeline 20, a blocking valve 19 is arranged on the air supply pipeline 5, the stop valve 21 cuts off the air passage conveyed to the dust-free feeding station 1 by the shunt pipeline 20, so that the air flow enters the reactor feeder 10 through the back flushing valve 6, the air flow circulated by the shunt pipeline 20 needs to be controlled, therefore, the stop valve 21 and the pressure relief valve are arranged on the shunt pipeline 20, the stop valve 21 controls the circulating air flow, the pressure relief valve is responsible for releasing the pressure in the pipeline, the normal flow rate and the circulation route of the air flow are ensured, meanwhile, the stop valve 21 also has the function of controlling the back flushing, the stop valve 21 is closed, the back flushing valve 6 is opened, the air passage valve 19 is closed, the control valve is opened, the vortex air pump 17 sucks air through the return pipeline 14 and enters the back flushing pipeline 12.
In a preferred embodiment, the reactor feeder 10 is internally provided with a filter bag 18, and the air flow input by the reactor feeder 10 is discharged from the return air pipeline 12 through the filter bag 18 to separate the particle powder from the air flow, and the air flow enters the reactor feeder 10 through the return air pipeline 12 for back blowing.
In a preferred embodiment, the reactor feeder 10 is communicated with the collapsible air bag 8 through the pressure relief pipeline 15, and in the back blowing process, in order to prevent air flow from flowing back to blow dust through the air supply pipeline 5, the blocking valve 19 is closed, and at the moment, the air pressure in the reactor feeder 10 is fixed, so that the air pressure in the reactor feeder 10 is increased in the back blowing process, the back blowing resistance is high, and the effect is not ideal, so that the air bag 8 can be enlarged to accommodate redundant air in the back blowing process through adding the air supply pipeline 5 and the air bag 8, and in the normal working process, the air flow in the air bag 24 is extracted through the return pipeline 12, so that the problem of the back blowing resistance is repeatedly solved.
In a preferred embodiment, the input end of the pressure relief line 15 is provided with a filter device 16, and the inlet end of the air supply line 14 is provided with an air filter device 16 to avoid entry of impurities.
It should be noted that, the foregoing embodiments all belong to the same inventive concept, and the descriptions of the embodiments have emphasis, and where the descriptions of the individual embodiments are not exhaustive, reference may be made to the descriptions of the other embodiments.
The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. The dust-free feeding device comprises a dust-free feeding station (1) and a reaction kettle feeder (10), wherein the dust-free feeding station (1) is provided with a draught fan (2) and a vibrating discharging bin (3), and the reaction kettle feeder (10) is communicated with a reaction kettle through the discharging device (11), and is characterized by further comprising a feeding system and a gas circulation system;
The bottom of the vibration blanking bin (3) is communicated with a blanking device (4);
The blanking device (4) comprises an air conveying chamber (401), a blanking pipe (402), a driving chamber (403), a motor (404) and an auger (405), wherein the air conveying chamber (401) is arranged at the bottom of the vibrating blanking bin (3) through the blanking pipe (402), the driving chamber (403) is fixed at the bottom of the air conveying chamber (401), the motor (404) is arranged in the driving chamber (403), and the auger (405) extending into the vibrating blanking bin (3) is arranged at the output end of the motor (404);
The feeding system comprises an air inlet pipeline (9) and an air feeding pipeline (5), the output end of the induced draft fan (2) is communicated with an air feeding chamber (401) through the air inlet pipeline (9), and the air feeding chamber (401) is communicated with a reactor feeder (10) through the air feeding pipeline (5);
The gas circulation system comprises a return air pipeline (12) and a shunt pipeline (20), and the output end of the reactor feeder (10) is communicated with the dust-free feeding station (1) through the return air pipeline (12) and the shunt pipeline (20).
2. A dust-free feeding device according to claim 1, wherein the return air pipeline (12) is communicated with the shunt pipeline (20) through a spiral air pump (17), and the spiral air pump (17) is used for extracting air flow in the reactor feeder (10) through the return air pipeline (12) and conveying the air flow to the dust-free feeding station (1) through the shunt pipeline (20).
3. A dust-free feeding device according to claim 1 or 2, characterized in that the dust-free feeding station (1) is internally provided with drainage pipelines (7) distributed on the left side and the right side, the diversion pipeline (20) is communicated with the dust-free feeding station (1) through the drainage pipelines (7), and air flow enters the dust-free feeding station (1) through the drainage pipelines (7) and is extracted from the induced draft fan (2).
4. A dust-free charging device according to claim 1, further comprising a back-blowing system for the reactor feeder (10);
The back blowing system comprises an air supply pipeline (14) communicated with an air return pipeline (12), a back blowing valve (6) communicated between the air return pipeline (12) and a shunt pipeline (20), an air passage valve (13) is arranged on the air return pipeline (12), the air passage valve (13) cuts off an air passage from a reaction kettle feeder (10) to a spiral air pump (17), a control valve is arranged on the air supply pipeline (14), a cut-off valve (21) and a pressure release valve are arranged on the shunt pipeline (20), a cut-off valve (19) is arranged on the air supply pipeline (5), and the cut-off valve (21) cuts off the air passage from the shunt pipeline (20) to a dust-free feeding station (1) so that the air flow enters the reaction kettle feeder (10) through the back blowing valve (6).
5. The dust-free feeding device according to claim 4, wherein a filter bag (18) is arranged in the reactor feeder (10), air flow input by the reactor feeder (10) is discharged from a return air pipeline (12) through the filter bag (18) to separate particle powder from the air flow, and the air flow enters the reactor feeder (10) through the return air pipeline (12) to be back-blown.
6. The dust-free feeding device according to claim 5, wherein the reactor feeder (10) is connected with a retractable air bag (8) through a pressure relief pipeline (15).
7. A dust-free charging device according to claim 6, characterized in that the input end of the pressure relief line (15) is provided with a filter device (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323624547.2U CN221796225U (en) | 2023-12-29 | 2023-12-29 | Dustless feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323624547.2U CN221796225U (en) | 2023-12-29 | 2023-12-29 | Dustless feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221796225U true CN221796225U (en) | 2024-10-01 |
Family
ID=92875785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323624547.2U Active CN221796225U (en) | 2023-12-29 | 2023-12-29 | Dustless feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221796225U (en) |
-
2023
- 2023-12-29 CN CN202323624547.2U patent/CN221796225U/en active Active
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