CN215085625U - Dust trapping device for producing negative electrode material - Google Patents
Dust trapping device for producing negative electrode material Download PDFInfo
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- CN215085625U CN215085625U CN202120940758.9U CN202120940758U CN215085625U CN 215085625 U CN215085625 U CN 215085625U CN 202120940758 U CN202120940758 U CN 202120940758U CN 215085625 U CN215085625 U CN 215085625U
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Abstract
The utility model provides a dust entrapment device is used in negative electrode material production, include: the cloth bag dust removing mechanism is arranged in the primary dust removing box and comprises a filter bag and a frame plate; the filtering and dedusting mechanism is arranged in the secondary dedusting box and comprises a non-woven fabric filter screen, a pressing plate, a handle, a bamboo fiber filter screen and an active carbon adsorption layer; the primary cleaning mechanism is arranged at the bottom end of the primary dust removal box and comprises a dust collection box, a dust outlet pipe, an ash bucket, a packing auger and a driving motor; and the secondary cleaning mechanism is arranged at the top end of the primary dust removal box and comprises a compressed air cylinder, a pulse valve, a gas pipe, a blowing pipe, a nozzle and a gas collecting pipe. The utility model provides a solve traditional dust collector in the use, the dust removal effect is not good, adopts the dust catcher to only carry out once filtration after inhaling the dust usually and discharges to the environment promptly, and the dust removal effect is low, still has the problem of potential safety hazard.
Description
Technical Field
The utility model relates to an anode material dust disposal technical field, concretely relates to anode material production is with dust entrapment device.
Background
Lithium cell graphite cathode material is in the course of working, can carry out steps such as crushing and screening, can produce a large amount of dusts in this in-process, the graphite dust has the danger of explosion after reaching certain concentration in the air, in order to avoid the emergence of this kind of accident, dust collector needs to be used, however, traditional dust collector is in the use, the dust removal effect is not good, only once filter after adopting the dust catcher to inhale the dust usually and discharge to the environment promptly, the dust removal effect is low, still has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the dust collecting device for producing the negative electrode material is provided so as to solve the problems that the dust collecting effect is poor in the use process of the traditional dust collecting device, the dust is generally discharged to the environment after being sucked by a dust collector and filtered once, the dust collecting effect is low, and the potential safety hazard is still caused.
In order to achieve the above object, there is provided a dust trapping device for production of an anode material, comprising:
the cloth bag dust removing mechanism is arranged in the primary dust removing box and comprises a filter bag and a frame plate;
the filtering and dedusting mechanism is arranged in the secondary dedusting box and comprises a non-woven fabric filter screen, a pressing plate, a handle, a bamboo fiber filter screen and an active carbon adsorption layer;
the primary cleaning mechanism is arranged at the bottom end of the primary dust removal box and comprises a dust collection box, a dust outlet pipe, an ash bucket, a packing auger and a driving motor;
and the secondary cleaning mechanism is arranged at the top end of the primary dust removal box and comprises a compressed air cylinder, a pulse valve, a gas pipe, a blowing pipe, a nozzle and a gas collecting pipe.
Further, the frame plate of sack dust removal mechanism erects in the inside upper end of one-level dust removal incasement portion, and the filter bag evenly sets up in the bottom of frame plate, and the filter bag inboard is cylindrical through-hole structure, forms the gas purification storehouse between frame plate top surface and the inside top surface of one-level dust removal incasement portion.
Further, the one-level dust removal case is the rectangle cavity structure, and one-level dust removal case front side is provided with the dust absorption mouth, and the lateral wall passes through air-supply line and fan intercommunication behind the gas purification storehouse, and the play tuber pipe of fan and the front side upper end intercommunication of second grade dust removal case.
Further, the non-woven fabrics filter screen of filtration dust removal mechanism, bamboo fiber filter screen and active carbon adsorption layer equidistance set up in the inside of filtration dust removal mechanism, the non-woven fabrics filter screen, the inside rectangle recess and the clamp plate bottom surface fixed connection of second grade dust removal roof are passed on the top of bamboo fiber filter screen and active carbon adsorption layer, the clamp plate left and right sides passes through countersunk head bolt fixed connection at second grade dust removal roof top surface, clamp plate top surface central point puts and is provided with the handle, the blanking fill has been seted up on the bottom plate of second grade dust removal case, blanking fill bottom intercommunication has the material receiving cylinder, lateral wall central point puts and is provided with the delivery pipe behind the second grade dust removal case.
Furthermore, the injection pipe of the secondary cleaning mechanism is correspondingly arranged above the vent hole of the filter bag on the top surface of the frame plate, the nozzle on the bottom surface of the injection pipe is aligned to the vent hole, the right end of the injection pipe is respectively communicated with the gas collecting pipe at the upper end of the right side of the primary dust removal box, the central position of the top end of the gas collecting pipe is communicated with the compressed air cylinder through a gas pipe, and a pulse valve is arranged at the connecting position of the gas pipe and the compressed air cylinder.
Furthermore, the ash bucket of the primary cleaning mechanism is communicated with the bottom end of the primary dust removal box, the auger is arranged at the bottom end inside the ash bucket, the rear end of the auger is fixedly connected with the driving motor through a coupler, the upper end of the dust outlet pipe is communicated with the front side of the ash bucket, and the lower end of the ash bucket is communicated with the dust collection box.
The beneficial effects of the utility model reside in that, the utility model discloses a dust entrapment device is used in negative pole material production utilizes sack dust removal mechanism to filter the large granule in the dust and the tiny particle dust to the ash bucket of second grade clearance mechanism, collect through the dust collection case, utilize the non-woven fabrics filter screen of filtration dust removal mechanism, there are tiny impurity and harmful substance in bamboo fiber filter screen and the active carbon adsorption layer to the dust and filter and purify, improve dust removal effect, eliminate the potential safety hazard, traditional dust collector in the use has been solved, dust removal effect is not good, only once filter after adopting the dust catcher to inhale the dust usually and discharge to the environment, dust removal effect is low, still has the problem of potential safety hazard.
Drawings
Fig. 1 is a schematic front sectional view of an embodiment of the present invention;
fig. 2 is a schematic front view of the embodiment of the present invention;
fig. 3 is a left side sectional structural schematic view of the second-stage cleaning mechanism in the embodiment of the present invention;
FIG. 4 is a schematic left-side sectional view of a nonwoven fabric filter according to an embodiment of the present invention;
fig. 5 is a schematic top sectional view of a one-level dust removal box according to an embodiment of the present invention.
1. A dust suction nozzle; 2. a primary dust removal box; 3. a gas purification bin; 4. a cloth bag dust removal mechanism; 41. a filter bag; 42. a frame plate; 5. a fan; 6. a secondary dust removal box; 7. a filtering and dedusting mechanism; 71. a non-woven fabric filter screen; 72. pressing a plate; 73. a handle; 74. a bamboo fiber filter screen; 75. an activated carbon adsorption layer; 8. a primary cleaning mechanism; 81. a dust collection box; 82. a dust outlet pipe; 83. an ash hopper; 84. a packing auger; 85. a drive motor; 9. a secondary cleaning mechanism; 91. a compressed air cylinder; 92. a pulse valve; 93. a gas delivery pipe; 94. a blowing pipe; 95. a nozzle; 96. a gas collecting pipe; 10. feeding a hopper; 11. a material receiving barrel; 12. a discharge pipe.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
Referring to fig. 1 to 5, the utility model provides a negative pole is dust entrapment device for material production, include: a cloth bag dust removing mechanism 4, a filtering dust removing mechanism 7, a primary cleaning mechanism 8 and a secondary cleaning mechanism 9.
Specifically, the bag-type dust removing mechanism 4 is arranged inside the primary dust removing box 2, and the bag-type dust removing mechanism 4 comprises a filter bag 41 and a frame plate 42.
The filtering and dedusting mechanism 7 is arranged inside the secondary dedusting box 6, and the filtering and dedusting mechanism 7 comprises a non-woven fabric filter screen 71, a pressing plate 72, a handle 73, a bamboo fiber filter screen 74 and an active carbon adsorption layer 75.
The primary cleaning mechanism 8 is arranged at the bottom end of the primary dust removing box 2, and the primary cleaning mechanism 8 comprises a dust collecting box 81, a dust outlet pipe 82, an ash bucket 83, a packing auger 84 and a driving motor 85.
And the secondary cleaning mechanism 9 is arranged at the top end of the primary dust removal box 2, and the secondary cleaning mechanism 9 comprises a compressed air cylinder 91, a pulse valve 92, an air conveying pipe 93, a blowing pipe 94, a nozzle 95 and an air collecting pipe 96.
Traditional dust collector is in the use, and the dust removal effect is not good, adopts the dust catcher to carry out once only after inhaling the dust and filters promptly and discharge to the environment usually, and the dust removal effect is low, still has the potential safety hazard. Therefore, the utility model discloses a dust entrapment device is used in negative electrode material production utilizes large granule and the tiny particle dust of sack dust removal mechanism 4 in with the dust to filter in the ash bucket 83 of one-level clearance mechanism 8, collect through dust collection box 81, utilize the non-woven fabrics filter screen 71 of filtration dust removal mechanism 7, there are tiny impurity and harmful substance to filter and purify in the dust bamboo fiber filter screen 74 and the active carbon adsorption layer 75, the dust removal effect is improved, eliminate the potential safety hazard, traditional dust collector in the use has been solved, the dust removal effect is not good, only once filter after adopting the dust catcher to inhale the dust usually and discharge to the environment promptly, the dust removal effect is low, still have the problem of potential safety hazard.
In this embodiment, the bag dust removing mechanism 4 is arranged inside the first-stage dust removing box 2, the bag dust removing mechanism 4 comprises a filter bag 41 and a frame plate 42, the filtering and dust removing mechanism 7 is arranged inside the second-stage dust removing box 6, and the filtering and dust removing mechanism 7 comprises a non-woven fabric filter screen 71, a pressing plate 72, a handle 73, a bamboo fiber filter screen 74 and an active carbon adsorption layer 75.
As a better implementation mode, a frame plate 42 of a cloth bag dust removing mechanism 4 is erected at the upper end inside a first-stage dust removing box 2, filter bags 41 are uniformly arranged at the bottom of the frame plate 42, the inner side of each filter bag 41 is of a cylindrical through hole structure, a clean air bin 3 is formed between the top surface of the frame plate 42 and the top surface inside the first-stage dust removing box 2, the first-stage dust removing box 2 is of a rectangular cavity structure, a dust suction nozzle 1 is arranged at the front side of the first-stage dust removing box 2, the rear side wall of the clean air bin 3 is communicated with a fan 5 through an air inlet pipe, an air outlet pipe of the fan 5 is communicated with the upper end of the front side of a second-stage dust removing box 6, a non-woven fabric filter screen 71, a bamboo fiber filter screen 74 and an active carbon adsorption layer 75 of the filter dust removing mechanism 7 are equidistantly arranged inside the filter dust removing mechanism 7, the top ends of the non-woven fabric filter screen 71, the bamboo fiber filter screen 74 and the active carbon adsorption layer 75 penetrate through a rectangular groove inside a top plate 6 of the second-stage dust removing box 6 and are fixedly connected with the bottom surface of a pressing plate 72, the left side and the right side of a pressing plate 72 are fixedly connected to the top surface of a top plate of a secondary dust removal box 6 through countersunk bolts, a handle 73 is arranged in the central position of the top surface of the pressing plate 72, a blanking hopper 10 is arranged on a bottom plate of the secondary dust removal box 6, the bottom end of the blanking hopper 10 is communicated with a material receiving barrel 11, a discharge pipe 12 is arranged in the central position of the rear side wall of the secondary dust removal box 6, dust enters the primary dust removal box 2 through a dust suction nozzle 1 under the action of a fan 5, dust airflow enters a gas purification bin 3 after being filtered and dedusted by a filter bag 41, small-particle dust in the dust airflow is adsorbed by the filter bag 41, large-particle dust falls into a dust hopper 83 of a primary cleaning mechanism 8, the dust airflow enters the secondary dust removal box 6 through the gas purification bin 3, the dust airflow is filtered layer by a non-woven fabric filter screen 71, a bamboo fiber filter screen 74 and an active carbon adsorption layer 75 layer by layer to remove harmful substances, and the small-particle dust falls into the material receiving barrel 11, and finally, the dust is discharged through a discharge pipe 12, so that the dust removal effect is improved, and the potential safety hazard is eliminated.
In this embodiment, the first-stage cleaning mechanism 8 is arranged at the bottom end of the first-stage dust removing box 2, the first-stage cleaning mechanism 8 comprises a dust collecting box 81, a dust outlet pipe 82, an ash bucket 83, an auger 84 and a driving motor 85, the second-stage cleaning mechanism 9 is arranged at the top end of the first-stage dust removing box 2, and the second-stage cleaning mechanism 9 comprises a compressed air cylinder 91, a pulse valve 92, a gas pipe 93, a blowing pipe 94, a nozzle 95 and a gas collecting pipe 96.
In a preferred embodiment, an injection tube 94 of the secondary cleaning mechanism 9 is correspondingly arranged above the vent hole of the filter bag 41 on the top surface of the frame plate 42, a nozzle 95 on the bottom surface of the injection tube 94 is aligned with the vent hole, the right end of the injection tube 94 is respectively communicated with a gas collecting tube 96 on the upper right end of the primary dust removal box 2, the central position of the top end of the gas collecting tube 96 is communicated with a compressed air cylinder 91 through a gas conveying tube 93, a pulse valve 92 is arranged at the connecting position of the gas conveying tube 93 and the compressed air cylinder 91, the ash bucket 83 of the primary cleaning mechanism 8 is communicated with the bottom end of the primary dust removal box 2, an auger 84 is arranged at the bottom end inside the ash bucket 83, the rear end of the auger 84 is fixedly connected with a driving motor 85 through a coupler, the upper end of a dust outlet tube 82 is communicated with the front side of the ash bucket 83, the lower end of the ash bucket 83 is communicated with the dust collection box 81, high-pressure gas is output through the compressed air cylinder 91, the high-pressure gas is sprayed to the filter bag 41 through the nozzle 95 of the injection tube 94, therefore, small particle dust adsorbed on the filter bag 41 is blown down into the dust hopper 83, and the auger 84 is driven by the driving motor 85 to rotate, so that the dust in the dust hopper 83 is conveyed into the dust collection box 81 for centralized treatment.
The utility model discloses a dust entrapment device is used in negative electrode material production can effectively solve and solve traditional dust collector in the use, and dust removal effect is not good, adopts the dust catcher to inhale the back with the dust only once and filters promptly to the environment in usually, and dust removal effect is low, still has the problem of potential safety hazard, is applicable to the entrapment of dust for the negative electrode material production and handles.
Claims (6)
1. The utility model provides a negative pole is dust entrapment device for material production which characterized in that includes:
the cloth bag dust removing mechanism (4) is arranged inside the primary dust removing box (2), and the cloth bag dust removing mechanism (4) comprises a filter bag (41) and a frame plate (42);
the filtering and dedusting mechanism (7) is arranged inside the secondary dedusting box (6), and the filtering and dedusting mechanism (7) comprises a non-woven fabric filter screen (71), a pressing plate (72), a handle (73), a bamboo fiber filter screen (74) and an active carbon adsorption layer (75);
the primary cleaning mechanism (8) is arranged at the bottom end of the primary dust removing box (2), and the primary cleaning mechanism (8) comprises a dust collecting box (81), a dust outlet pipe (82), an ash bucket (83), a packing auger (84) and a driving motor (85);
and the secondary cleaning mechanism (9) is arranged at the top end of the primary dust removal box (2), and the secondary cleaning mechanism (9) comprises a compressed air cylinder (91), a pulse valve (92), an air conveying pipe (93), an injection pipe (94), a nozzle (95) and an air collecting pipe (96).
2. The dust collecting device for producing the negative electrode material as claimed in claim 1, wherein a frame plate (42) of the cloth bag dust removing mechanism (4) is erected at the upper end inside the primary dust removing box (2), the filter bags (41) are uniformly arranged at the bottom of the frame plate (42), the inner side of each filter bag (41) is of a cylindrical through hole structure, and a clean air bin (3) is formed between the top surface of the frame plate (42) and the top surface inside the primary dust removing box (2).
3. The dust collecting device for producing the negative electrode material as claimed in claim 2, wherein the primary dust removing box (2) has a rectangular cavity structure, a dust suction nozzle (1) is arranged on the front side of the primary dust removing box (2), the rear side wall of the clean air bin (3) is communicated with the fan (5) through an air inlet pipe, and an air outlet pipe of the fan (5) is communicated with the upper end of the front side of the secondary dust removing box (6).
4. The negative electrode material production dust trapping device according to claim 3, non-woven fabrics filter screen (71) of filtration dust removal mechanism (7), bamboo fiber filter screen (74) and active carbon adsorption layer (75) equidistance set up the inside at filtration dust removal mechanism (7), non-woven fabrics filter screen (71), the inside rectangle recess of second grade dust removal case (6) roof and clamp plate (72) bottom surface fixed connection are passed on the top of bamboo fiber filter screen (74) and active carbon adsorption layer (75), clamp plate (72) left and right sides is through countersunk head bolt fixed connection at second grade dust removal case (6) roof top surface, clamp plate (72) top surface central authorities position is provided with handle (73), lower hopper (10) have been seted up on the bottom plate of second grade dust removal case (6), lower hopper (10) bottom intercommunication has connects feed cylinder (11), lateral wall central position is provided with delivery pipe (12) behind second grade dust removal case (6).
5. The dust collecting device for producing the negative electrode material as claimed in claim 2, wherein the injection tube (94) of the secondary cleaning mechanism (9) is correspondingly arranged above the vent hole of the filter bag (41) on the top surface of the frame plate (42), the nozzle (95) on the bottom surface of the injection tube (94) is aligned with the vent hole, the right end of the injection tube (94) is respectively communicated with the gas collecting tube (96) at the upper end of the right side of the primary dust removal box (2), the central position of the top end of the gas collecting tube (96) is communicated with the compressed air cylinder (91) through the gas pipe (93), and the pulse valve (92) is arranged at the connecting position of the gas pipe (93) and the compressed air cylinder (91).
6. The negative electrode material production dust collecting device according to claim 3, wherein the dust hopper (83) of the primary cleaning mechanism (8) is communicated with the bottom end of the primary dust removal box (2), the auger (84) is arranged at the bottom end inside the dust hopper (83), the rear end of the auger (84) is fixedly connected with the driving motor (85) through a coupler, the upper end of the dust outlet pipe (82) is communicated with the front side of the dust hopper (83), and the lower end of the dust hopper (83) is communicated with the dust collection box (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940758.9U CN215085625U (en) | 2021-05-06 | 2021-05-06 | Dust trapping device for producing negative electrode material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120940758.9U CN215085625U (en) | 2021-05-06 | 2021-05-06 | Dust trapping device for producing negative electrode material |
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| CN215085625U true CN215085625U (en) | 2021-12-10 |
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| CN202120940758.9U Active CN215085625U (en) | 2021-05-06 | 2021-05-06 | Dust trapping device for producing negative electrode material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699857A (en) * | 2022-03-17 | 2022-07-05 | 河南心连心智能装备科技有限公司 | Welding fume purification system and application method thereof |
| CN115055011A (en) * | 2022-06-07 | 2022-09-16 | 安徽天顺环保设备股份有限公司 | Negative pressure pulse dust collector for large industrial silicon furnace |
-
2021
- 2021-05-06 CN CN202120940758.9U patent/CN215085625U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699857A (en) * | 2022-03-17 | 2022-07-05 | 河南心连心智能装备科技有限公司 | Welding fume purification system and application method thereof |
| CN115055011A (en) * | 2022-06-07 | 2022-09-16 | 安徽天顺环保设备股份有限公司 | Negative pressure pulse dust collector for large industrial silicon furnace |
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