Special dust remover for battery cathode material

Abstract

The utility model discloses a special dust remover for a battery cathode material. The special dust remover comprises a dust remover main body, the dust remover body is provided with a first dust removal box and a second dust removal box, a first guide pipe is mounted at the upper end of the first dust removal box and extends into the bottom end of the interior of the second dust removal box, a drainage pipe is mounted on one side of the bottom end of the second dust removal box, and filler is mounted in the middle of the interior of the second dust removal box. An annular pipe is installed in the second dust removal box, a plurality of spraying heads are installed at the bottom end of the annular pipe, a second guide pipe is installed at the upper end of the annular pipe, a water pump is installed at the other end of the second guide pipe, and the water pump is installed on the upper side of the water storage box. Dust-containing gas is treated through the filtering cover, water bath dust removal and spraying dust removal, the air filtering quality and efficiency can be improved, meanwhile, materials filtered by the filtering cover can be collected and recycled through the collecting barrel, and waste of the materials is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a special dust collector for battery negative electrode materials. Background Technique

[0002] During the use of battery negative electrode materials, a large amount of dust will be generated. The dust diffuses in the air, which not only causes harm to the human body but also easily poses risks.

[0003] Chinese Patent No. CN202321340726.0 discloses a wet electrostatic dust removal device for battery negative electrode materials, which relates to the technical field of dust removal for battery negative electrode materials. The wet electrostatic dust removal device for battery negative electrode materials aims to solve the problem that in the existing dust removal devices during use, water mist cannot be fully contacted with the dust-containing air, resulting in poor dust removal effect. The wet electrostatic dust removal device for battery negative electrode materials includes a water tank, a dust removal cover is fixed at the upper port of the water tank, an air inlet pipe and an air outlet pipe are respectively communicated with the left and right surfaces of the dust removal cover, a circulating water pipe is arranged at the rear side of the dust removal cover, a plurality of shunt pipes are communicated with the circulating water pipe, the lower ends of the shunt pipes extend into the dust removal cover and are connected with atomizing nozzles. At the same time, a baffle is fixed at the upper end of the air outlet pipe, a movable rod is movably arranged on the baffle, the lower end of the movable rod is connected with a cover plate, which cooperates with the upper port of the air outlet pipe, and a spring is connected between the cover plate and the baffle. When the existing technology is in use, the dust removal process is relatively simple, the dust removal efficiency is low, and at the same time, the dust cannot be collected, resulting in unnecessary waste. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a special dust collector for battery negative electrode materials to solve the problems put forward in the existing technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a special dust collector for battery negative electrode materials, including a dust collector main body; the dust collector main body has a first dust removal box and a second dust removal box. A collection bucket is placed at the bottom end inside the first dust removal box, a filter cover is installed at the middle position inside the first dust removal box, a fan is installed at the upper end position inside the first dust removal box, a first conduit is installed at the upper end of the first dust removal box, and the first conduit extends into the bottom end position inside the second dust removal box. A drain pipe is installed at one side position of the bottom end of the second dust removal box, a filler is installed at the middle position inside the second dust removal box, an annular pipe is installed inside the second dust removal box, a plurality of spray heads are installed at the bottom end position of the annular pipe, a second conduit is installed at the upper end position of the annular pipe, the other end of the second conduit is installed with a water pump, the water pump is installed above the water storage tank, the second conduit at the bottom end of the water pump extends into the water storage tank, a filter screen is installed between the second dust removal box and the water storage tank, and an exhaust water inlet pipe is installed at the upper end of the second dust removal box.

[0006] Preferably, a conical groove is installed inside the first dust removal box at a position below the filter cover. A soft sleeve is installed at the bottom end of the conical groove, and the soft sleeve extends into the collection bucket.

[0007] Preferably, an observation window is arranged on the outer side of the second dust removal box. The observation window is pasted on one side of the second dust removal box through adhesive. A self-cleaning layer is arranged on the outer side of the observation window, and the self-cleaning layer is set as a nano-silicon coating layer.

[0008] Preferably, a box door is rotatably installed on one side of the bottom end of the first dust removal box. A handle is installed on one side of the box door, and a door lock is installed on one side of the box door.

[0009] Preferably, a dust collection hood is arranged at one end of the air inlet pipe, and the dust collection hood is fixedly installed at the bottom end of the air inlet pipe through bolts.

[0010] Preferably, a plurality of nozzles are arranged at the bottom end position of the second conduit inside the second dust removal box.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. The utility model processes the dust-containing gas through the filter cover, water bath dust removal and spray dust removal, which can improve the quality and efficiency of air filtration. At the same time, the materials filtered by the filter cover can be collected through the collection bucket for recycling, avoiding waste of materials.

[0013] 2. The arrangement of the observation window facilitates the staff to observe the inside of the second dust removal box. The nano-silicon coating layer used for the self-cleaning layer has the properties of hydrophobicity and difficulty in dust adhesion, and can keep the observation window clean for a long time. The arrangement of the observation window facilitates the staff to observe the inside of the second dust removal box. The nano-silicon coating layer used for the self-cleaning layer has the properties of hydrophobicity and difficulty in dust adhesion, and can keep the observation window clean for a long time.

[0014] 3. The conical groove is arranged to collect the materials filtered by the filter cover and guide them into the collection bucket through the soft sleeve, so as to facilitate the collection of materials.

[0015] 4. The arrangement of the dust collection hood can increase the dust collection range of the air inlet pipe, improve the dust removal area of the materials, and improve the dust removal efficiency of the materials. Description of the Drawings

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is the structural schematic diagram of the present utility model;

[0018] Figure 2 is a schematic side view structure of the present utility model;

[0019] Figure 3 is a schematic internal structure of the present utility model;

[0020] Figure 4 is a schematic structure of the dust collection hood of the present utility model.

[0021] In the figure: 1. Dust collector main body; 2. First conduit; 3. Second conduit; 4. Exhaust water inlet pipe; 5. Observation window; 6. First dust collection box; 7. Box door; 8. Handle; 9. Drain pipe; 10. Air inlet pipe; 11. Dust collection hood; 12. Self-cleaning layer; 13. Second dust collection box; 14. Fan; 15. Filter cover; 16. Conical groove; 17. Soft sleeve; 18. Collection bucket; 19. Annular pipe; 20. Sprinkler head; 21. Filler; 22. Water pump; 23. Filter screen; 24. Nozzle; 25. Water storage tank. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , in the embodiments of the present utility model, a special dust collector for battery negative electrode materials includes a dust collector main body 1; the dust collector main body 1 has a first dust collection box 6 and a second dust collection box 13. A collection bucket 18 is placed at the bottom end inside the first dust collection box 6, a filter cover 15 is installed at the middle position inside the first dust collection box 6, a fan 14 is installed at the upper end position inside the first dust collection box 6, a first conduit 2 is installed at the upper end of the first dust collection box 6, and the first conduit 2 extends into the bottom end position inside the second dust collection box 13. A drain pipe 9 is installed at one side position of the bottom end of the second dust collection box 13, a filler 21 is installed at the middle position inside the second dust collection box 13, an annular pipe 19 is installed inside the second dust collection box 13, a plurality of sprinkler heads 20 are installed at the bottom end position of the annular pipe 19, a second conduit 3 is installed at the upper end position of the annular pipe 19, the other end of the second conduit 3 is installed with a water pump 22, the water pump 22 is installed above the water storage tank 25, the bottom end of the second conduit 3 of the water pump 22 extends into the water storage tank 25, a filter screen 23 is installed between the second dust collection box 13 and the water storage tank 25, and an exhaust water inlet pipe 4 is installed at the upper end of the second dust collection box 13.

[0024] Inside the first dust removal box 6, a conical groove 16 is installed at a position below the filter cover 15. A soft sleeve 17 is installed at the bottom end of the conical groove 16, and the soft sleeve 17 extends into the collection bucket 18. The conical groove 16 is used to collect the materials filtered by the filter cover 15 and introduce them into the collection bucket 18 through the soft sleeve 17, thus facilitating the collection of the materials. A box door 7 is rotatably installed on one side of the bottom end of the first dust removal box 6. A handle 8 is installed on one side of the box door 7, and a door lock is installed on one side of the box door 7. The box door 7 is used to open and close the first dust removal box 6, thus facilitating the placement of the collection bucket 18. The handle 8 is provided to facilitate the staff to hold, and the door lock is provided to lock the box door 7 and the first dust removal box 6.

[0025] An observation window 5 is provided on the outer side of the second dust removal box 13. The observation window 5 is pasted on one side of the second dust removal box 13 by adhesive. A self-cleaning layer 12 is provided on the outer side of the observation window 5. The self-cleaning layer 12 is set as a nano-silicon coating layer. The observation window 5 is provided to facilitate the staff to observe the inside of the second dust removal box 13. The nano-silicon coating layer used for the self-cleaning layer 12 has the properties of hydrophobicity and difficulty in dust adhesion, and can keep the observation window 5 clean for a long time. A plurality of nozzles 24 are provided at the bottom end position inside the second dust removal box 13 of the second conduit 3. The nozzles 24 can uniformly introduce air into the second dust removal box 13, increase the contact area between air and water, and improve the efficiency of air water bath dust removal.

[0026] A dust collection hood 11 is provided at one end of the air inlet pipe 10. The dust collection hood 11 is fixedly installed at the bottom end position of the air inlet pipe 10 by bolts. The dust collection hood 11 can increase the dust collection range of the air inlet pipe 10, improve the dust removal area of the materials, and improve the dust removal efficiency of the materials.

[0027] The working principle and use process of the utility model are as follows: when in use, the dust collector body 1 is placed in a designated position, water is introduced into the second dust removal box 13 through the exhaust water inlet pipe 4, and the fan 14 and the water pump 22 are turned on by the switch. The fan 14 will drive the air flow to flow, and the dust-containing gas is introduced into the first dust removal box 6 through the air inlet pipe 10 through the flow of gas. The dust-containing gas entering the first dust removal box 6 is filtered through the filter cover 15, and the materials produced by the filtration will fall into the collection bucket 18 for collection and utilization. The filtered air is introduced into the second dust removal box 13 through the first conduit 2 and enters the second dust removal box 13. The gas in the water bath is first subjected to dust removal in the water bath. The air after the dust removal in the water bath continues to rise. At this time, the water pump 22 extracts the water in the water storage tank 25, introduces it into the annular tube 19, and sprays it on the upper side of the filler 21 through the spray head 20. The air after the dust removal in the water bath is sprayed for dust removal. The air after the dust removal passes through the exhaust gas inlet pipe 4 for output. The utility model processes the dust-containing gas through the filter cover 15, water bath dust removal and spray dust removal, which can improve the quality and efficiency of air filtration. At the same time, the material filtered by the filter cover 15 can be collected and recycled through the collection barrel 18 to avoid waste of materials.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust collector for battery negative electrode materials, comprising a dust collector body (1) and an air intake pipe (10); characterized in that: The dust collector body (1) comprises a first dust removal box (6) and a second dust removal box (13); a collecting bucket (18) is placed at the bottom end of the first dust removal box (6); a filter cover (15) is installed at the middle end of the first dust removal box (6); a fan (14) is installed at the upper end of the first dust removal box (6); a first duct (2) is installed at the upper end of the first dust removal box (6); the first duct (2) extends into the bottom end of the second dust removal box (13); a drainage pipe (9) is installed at one side of the bottom end of the second dust removal box (13); and a filling pipe (15) is installed at the middle end of the second dust removal box (13). The second dust removal box (13) is provided with an annular tube (19) installed inside, a plurality of spray heads (20) are installed at the bottom end of the annular tube (19), a second conduit (3) is installed at the upper end of the annular tube (19), a water pump (22) is installed at the other end of the second conduit (3), the water pump (22) is installed on the upper side of the water storage tank (25), the second conduit (3) at the bottom end of the water pump (22) extends into the water storage tank (25), a filter screen (23) is installed between the second dust removal box (13) and the water storage tank (25), and an exhaust water inlet pipe (4) is installed at the upper end of the second dust removal box (13).

2. A dust collector for battery negative electrode materials according to claim 1, characterized in that: A conical groove (16) is installed inside the first dust removal box (6) at a position below the filter cover (15), a soft sleeve (17) is installed at the bottom end of the conical groove (16), and the soft sleeve (17) extends into the interior of the collection barrel (18).

3. A dust collector for battery negative electrode materials according to claim 1, characterized in that: An observation window (5) is arranged on the outside of the second dust removal box (13), the observation window (5) being adhered to one side of the second dust removal box (13) by means of adhesive, and a self-cleaning layer (12) is arranged on the outside of the observation window (5), the self-cleaning layer (12) being arranged as a nano-silicon coating layer.

4. A dust collector for battery negative electrode materials according to claim 1, characterized in that: A box door (7) is rotatably mounted on one side of the bottom end of the first dust removal box (6), a handle (8) is mounted on one side of the box door (7), and a door lock is mounted on one side of the box door (7).

5. A dust collector for battery negative electrode materials according to claim 1, characterized in that: A dust collecting cover (11) is provided at one end of the air intake pipe (10), and the dust collecting cover (11) is fixedly mounted at the bottom end of the air intake pipe (10) by means of bolts.

6. A dust collector for battery negative electrode materials according to claim 1, characterized in that: The second duct (3) is provided with a plurality of nozzles (24) at the bottom end inside the second dust removal box (13).

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