CN218835422U

CN218835422U - Tray dust collector and battery production line

Info

Publication number: CN218835422U
Application number: CN202222861759.1U
Authority: CN
Inventors: 李卫华; 张凯
Original assignee: Hunan Zhongwei Intelligent Manufacturing Co ltd
Current assignee: Hunan Zhongwei Intelligent Manufacturing Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-11
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a tray dust collector and battery production line, the utility model discloses set up the tray dust collector including fan, clean mechanism and collection dirt mechanism, when the holding incasement in the clean mechanism of tray entering, the gas outlet of fan is passed through the pipeline and is sent into the holding case with wind to blow to the tray, the raw materials powder that makes the adhesion falls into holding bottom of the case portion, negative pressure has been produced in the dust collecting case of the air inlet intercommunication with the fan in the mechanism of collection dirt simultaneously, under the effect of communicating pipe, the raw materials powder that messenger showy in the holding case gets into the deposition in the dust collecting case through communicating pipe. The filter element in the dust collecting mechanism is used for filtering air entering the fan from the dust collecting box, and ensures that the raw material powder is reserved in the dust collecting box. Negative pressure dust collection and positive pressure air blowing are achieved through one fan, cleaning of the tray is completed, energy consumption is reduced, and collected raw materials can be reused.

Description

Tray dust collector and battery production line

Technical Field

The utility model relates to a battery processing equipment technical field, in particular to tray dust collector and battery production line.

Background

The ternary precursor is a front-end product of the ternary cathode material, and the ternary cathode material is prepared by further processing the ternary precursor. The ternary precursor is composed of nickel sulfate, cobalt sulfate, manganese sulfate and other materials. The ternary precursor directly determines key physical and chemical indexes of the ternary cathode material, and influences core performance parameters of the lithium battery, including energy density, rate performance, cycle life and the like of the ternary lithium battery. In the production process of the ternary precursor, production raw materials need to be sampled, the samples are inspected and analyzed, and then the drying and cooling process is completed.

Present raw materials generally can be put and dried in the tray, can collect the raw materials in the tray after drying again and cooling, but have the adhesion of raw materials powder in the tray.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tray dust collector and battery production line aims at solving the problem of the easy adhesion raw materials powder in current tray surface.

In order to achieve the above object, the utility model provides a tray dust collector, include:

a blower comprising an air inlet and an air outlet;

the cleaning mechanism comprises an accommodating box for accommodating the tray, and the air outlet is communicated with the accommodating box;

the dust collecting mechanism comprises a dust collecting box, a filter element and a communicating pipe, wherein the filter element and the communicating pipe are arranged in the dust collecting box, the filter element divides the dust collecting box into a filter cavity and a negative pressure cavity, the negative pressure cavity is communicated with the air inlet, and the communicating pipe is communicated with the filter cavity and the accommodating box.

In one embodiment, the tray dust removing device comprises a blowback assembly, and the blowback assembly comprises:

a gas tank;

one end of the back flushing pipe is communicated with the gas tank, and the other end of the back flushing pipe extends to the negative pressure cavity and is arranged towards the filter element;

and the pulse valve is communicated with the gas tank and the blowback pipe.

In an embodiment, the tray dust removing device further comprises a conveying line arranged in the accommodating box, and a first door body and a second door body which are arranged on the accommodating box and are respectively close to two ends of the conveying line, the conveying line is used for conveying the tray, and a cleaning station is formed on the conveying line.

In an embodiment, the cleaning mechanism further includes a plurality of air knife pipes disposed in the accommodating box and located at one side or two sides of the cleaning station, the air duct is provided with a strip-shaped air outlet, and each air outlet is disposed toward the conveying line.

In one embodiment, the conveying line comprises a first conveying assembly and a second conveying assembly which are connected in sequence, and a driving assembly for driving the first conveying assembly and the second conveying assembly to operate.

In one embodiment, the first transfer assembly comprises:

a plurality of conveying rollers arranged in sequence along a conveying direction of the conveying line;

the transmission rod is arranged in parallel to the transmission direction of the transmission line;

and the gear set comprises a first bevel gear arranged at one end of the conveying roller and a second bevel gear arranged on the transmission rod and meshed with the first bevel gears.

In one embodiment, the second transfer assembly comprises:

the first rotating shaft is arranged close to the conveying roller at one end of the first conveying assembly;

the second rotating shaft is arranged on one side, far away from the first transmission assembly, of the first rotating shaft;

and the conveying belt is connected with the first rotating shaft and the second rotating shaft.

In an embodiment, the conveyor line further comprises a transmission assembly for connecting the first spindle and a conveyor roller opposite to the first spindle.

In one embodiment, the cleaning mechanism further comprises a first dust collecting piece arranged at the bottom of the accommodating box, and a first valve body communicating the accommodating box and the first dust collecting piece; the dust collecting mechanism also comprises a second dust collecting piece arranged at the bottom of the dust collecting box and a second valve body communicated with the dust collecting box and the second dust collecting piece.

The utility model discloses still provide a battery production line, including foretell tray dust collector.

The utility model discloses set up the tray dust collector including fan, clean mechanism and dust collecting mechanism, when the tray got into the holding incasement in the clean mechanism, the gas outlet of fan was sent into the holding case with wind through the pipeline in to blow to the tray, the raw material powder who makes the adhesion falls into holding bottom of the case portion, produced the negative pressure in the dust collecting case with the air inlet intercommunication of fan in the dust collecting mechanism simultaneously, under the effect of communicating pipe, the raw material powder that makes float in the holding case gets into the deposit in the dust collecting case through communicating pipe. The filter element in the dust collecting mechanism is used for filtering air entering the fan from the dust collecting box, and ensures that the raw material powder is reserved in the dust collecting box. Negative pressure dust collection and positive pressure air blowing are achieved through one fan, cleaning of the tray is completed, energy consumption is reduced, and collected raw materials can be reused.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a dust removing device for a tray according to an embodiment of the present invention;

FIG. 2 is a schematic view of the conveyor line and the cleaning mechanism of the embodiment of FIG. 1;

fig. 3 is a schematic structural view of the dust collecting mechanism in the embodiment of fig. 1.

The reference numbers illustrate:

10	fan blower	33	Communicating pipe
				11	Air inlet pipe	34	Second dust collecting member
12	Air outlet pipe	41	Gas tank
				13	Dust absorption pipe	42	Back flushing pipe
20	Cleaning mechanism	43	Pulse valve
				21	Containing box	51	First conveying assembly
21a	First door body	51a	Conveying roller
				21b	Second door body	51b	Transmission rod
22	Air knife pipe	51c	Gear set
				23	First dust collecting member	52	Second transfer assembly
30	Dust collecting mechanism	52a	First transferMoving shaft
				31	Dust collecting box	52b	Second transmission shaft
31a	Filter chamber		52c					Conveyor belt
				31b	Negative pressure cavity	53	Transmission assembly
32	Filter element

The purpose of the present invention is to provide a portable electronic device, which can be easily and conveniently operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if the embodiment of the present invention relates to directional indicators, such as up, down, left, right, front, back, 8230, the directional indicators are only used to explain the relative position relationship between the components and the motion status lights in a specific posture, as shown in the drawings, and if the specific posture is changed, the directional indicators are changed accordingly.

In addition, if there is a description relating to the "first" and "second" lamps in the embodiments of the present invention, the description of the "first" and "second" lamps is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "a and/or B" as an example, including either the a aspect, or the B aspect, or both the a and B aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a tray dust collector, referring to fig. 1 to 3, tray dust collector includes:

a fan 10, the fan 10 including an air inlet and an air outlet;

the cleaning mechanism 20 comprises an accommodating box 21 for accommodating the tray, and the air outlet is communicated with the accommodating box 21;

the dust collecting mechanism 30 comprises a dust collecting box 31, a filter element 32 arranged in the dust collecting box 31 and a communicating pipe 33, wherein the filter element 32 divides the dust collecting box 31 into a filter cavity 31a and a negative pressure cavity 31b, the negative pressure cavity 31b is communicated with the air inlet, and the communicating pipe 33 is communicated with the filter cavity 31a and the accommodating box 21.

In this embodiment, the air inlet of the blower 10 is provided with an air inlet pipe 11, the air outlet is provided with an air outlet pipe 12, the blower 10 is preferably a centrifugal blower 10, the dust box 31 is a square box structure, and the bottom closing-up is arranged to form a hopper. The middle upper part of the dust collection box 31 is provided with a partition board which divides the dust collection box 31 into a filter cavity 31a and a negative pressure cavity 31b, the partition board is provided with an installation hole array, and cylindrical filter elements 32 are arranged in the installation holes to form a filter element 32 array. The upper end opening of filter core 32 sets up, and the opening and mounting hole butt joint. The air inlet communicates the blower 10 and the negative pressure chamber 31b to form a negative pressure in the dust box 31. Specifically, one end of the air inlet pipe 11 away from the blower 10 may be disposed in the negative pressure chamber 31b and communicated with the negative pressure chamber 31 b.

The accommodating box 21 may also be configured as a square box structure. A hopper is formed at the bottom closing-in of the dust box 31 for raw material deposition. The accommodating box 21 can be provided with a mounting rack for placing the tray to form a cleaning station. The blowpipe is communicated with the accommodating cavity, and the port of the blowpipe blows air to the tray towards the cleaning station to blow the adhered raw materials away from the tray. The connection pipe 33 is disposed at the lower portion of the dust collecting box 31 and the accommodating box 21, and the raw material dust blown down from the accommodating box 21 enters the integration box through the connection pipe 33 at the lower portion and is adsorbed on the filter element 32. In addition, a dust suction pipe 13 can be arranged, a dust suction cover is arranged at the top of the accommodating box 21, one end of the dust suction pipe 13 is communicated with the dust suction cover, the other end of the dust suction pipe is communicated with the communicating pipe 33 or the filter chamber 31a, and part of the raised raw material dust enters the filter chamber 31a from the dust suction pipe 13.

The utility model discloses set up including fan 10, clean mechanism 20 and collection dirt mechanism 30's tray dust collector, when the tray gets into the holding case 21 in clean mechanism 20, the gas outlet of fan 10 is passed through during holding case 21 is sent into to wind to the pipeline, and blow to the tray, the raw materials powder that makes the adhesion falls into holding case 21 bottom, negative pressure has been produced in the dust collection box 31 with the air inlet intercommunication of fan 10 in the collection dirt mechanism 30 simultaneously, under the effect of communicating pipe 33, the raw materials powder that messenger showy in holding case 21 gets into deposit in the dust collection box 31 through communicating pipe 33. The filter element 32 in the dust collecting mechanism 30 is used for filtering the air entering the blower 10 from the dust box 31 to ensure the raw material powder is retained in the dust box 31. Negative pressure dust collection and positive pressure air blowing are realized through one fan 10, tray cleaning is completed, energy consumption is reduced, and collected raw materials can be reused.

In one embodiment, referring to fig. 1 to 3, the tray dust removing device includes a blowback assembly, and the blowback assembly includes:

the gas tank 41;

a blowback pipe 42 having one end communicating with the gas tank 41 and the other end extending to the negative pressure chamber 31b and disposed toward the filter element 32;

and a pulse valve 43 for communicating the gas tank 41 and the blowback pipe 42.

In this embodiment, the air tank 41 may be in communication with an air compressor, high-pressure air is formed in the air tank 41, the blowback pipe 42 penetrates through the cavity wall of the negative pressure cavity 31b and enters the negative pressure cavity 31b, specifically, a plurality of blowback pipes 42 may be extended and disposed, and an air tap is disposed at a lower portion of the blowback pipe 42 and is directly opposite to an upper end opening of each filter element 32 below. The pulse valve 43 is used to periodically blow up the filter element 32, so that the raw material dust adhered to the surface of the filter element 32 is blown down into the hopper at the bottom of the dust collecting box 31. Through setting up the blowback subassembly, realize the cleanness to filter core 32 to promote filter core 32's life, need not to pull down filter core 32 simultaneously and carry out artifical clean change.

In an embodiment, referring to fig. 1 to 3, the tray dust removing device further includes a conveying line disposed in the accommodating box 21, and a first door body 21a and a second door body 21b disposed on the accommodating box 21 and respectively near two ends of the conveying line, the conveying line is used for conveying the tray, and a cleaning station is formed on the conveying line.

In this embodiment, the conveying line is conveyed from one side to the other side of the accommodating box 21, and may be conveyed by a conveying roller 51a and/or a conveying belt 52c, and it should be noted that the conveying roller 51a and the conveying belt 52c may be made of polymer material, such as bakelite or teflon, to avoid metal impurities generated during the conveying process from contaminating the raw material collected below. A first door 21a corresponding to one end of the conveyor line is formed at one side of the accommodating box 21, and a second door 21b is formed at the other side. The first door body 21a and the second door body 21b are driven by an air cylinder or an electric cylinder, and the tray enters from the first door body 21a and is taken out from the second door body 21b. The cleaning station is arranged in the middle of the conveying line, the upper part of the cleaning station corresponds to the dust hood, and the lower part of the cleaning station corresponds to the hopper. The conveying line is also provided with a sensor for detecting the position of the tray, when the tray enters the cleaning station, the sensor detects the existence of the tray, and the conveying line stops running to enable the tray to be cleaned within a period of time. Automatic output of the tray is realized by providing the conveyor belt 52 c.

In an embodiment, referring to fig. 1 to 3, the cleaning mechanism 20 further includes a plurality of air knife pipes 22 disposed in the accommodating box 21 and located at one side or two sides of the cleaning station, the air duct is provided with a strip-shaped air outlet, and each air outlet is disposed toward the conveying line. In this embodiment, four air knife pipes 22 are provided and are respectively disposed at the upper and lower sides of the conveyor line. The air outlet hole of the air conditioner faces to the middle cleaning station. So as to clean the upper and lower surfaces of the tray without dead angle. The four air ducts are connected with a shunt box outside the accommodating box 21, a pressure regulating air door is further arranged on the shunt box, and when the air door closes the air duct, the air speed is maximum, and when the air door is opened, the air speed is reduced.

In an embodiment, referring to fig. 1 to 3, the conveyor line includes a first conveyor assembly 51 and a second conveyor assembly 52 connected in series, and a driving assembly for driving the first conveyor assembly 51 and the second conveyor assembly 52 to operate. The first transfer assembly 51 includes:

a plurality of conveying rollers 51a arranged in sequence along a conveying direction of the conveying line;

a transmission rod 51b arranged parallel to the transmission direction of the transmission line;

and a gear set 51c including a first bevel gear provided at one end of the transfer roller 51a and a second bevel gear provided on the transfer rod 51b and engaged with each of the first bevel gears.

The second transfer assembly 52 includes:

a first rotating shaft 52a disposed near the conveying roller 51a at one end of the first conveying assembly 51;

a second rotating shaft 52b, which is arranged on the side of the first rotating shaft 52a far away from the first conveying assembly 51;

and a belt 52c connecting the first and

second shafts

52a and 52b.

The conveyor line further comprises a transmission assembly 53, said transmission assembly 53 being adapted to connect said first rotation shaft 52a and a conveyor roller 51a opposite to said first rotation shaft 52 a.

In this embodiment, the conveying assembly is driven by a sprocket, the sprocket is respectively disposed on the first rotating shaft 52a and the conveying roller 51a, and the chain connects the two sprockets to realize the synchronous operation of the first conveying assembly 51 and the second conveying assembly 52. The conveyor line is further provided with a drive motor, which can be connected to the second rotating shaft 52b, or to any one of the first rotating shaft 52a, the sprocket mechanism, the conveyor roller 51a, the gear set 51c, and the drive shaft.

In one embodiment, referring to fig. 1 to 3, the cleaning mechanism 20 further includes a first dust collecting member 23 disposed at the bottom of the accommodating case 21, and a first valve body communicating the accommodating case 21 and the first dust collecting member 23; the dust collecting mechanism 30 further includes a second dust collecting member 34 disposed at the bottom of the dust box 31 and a second valve body communicating the dust box 31 and the second dust collecting member 34. In this embodiment, through setting up above-mentioned valve body and collection dirt piece, can collect the raw materials dust, avoid simultaneously in clean process, collection dirt piece is direct to be linked together with holding box 21 or dust collection box 31, avoids during the dust entering endless air current that collects, reduces useless energy consumption. In this embodiment, the dust collecting member is a dust collecting case.

The utility model discloses still provide a battery production line, refer to fig. 1 to 3, including foretell tray dust collector. The utility model discloses set up including fan 10, clean mechanism 20 and collection dirt mechanism 30's tray dust collector, when the tray gets into the holding case 21 in clean mechanism 20, the gas outlet of fan 10 is passed through during holding case 21 is sent into to wind to the pipeline, and blow to the tray, the raw materials powder that makes the adhesion falls into holding case 21 bottom, negative pressure has been produced in the dust collection box 31 with the air inlet intercommunication of fan 10 in the collection dirt mechanism 30 simultaneously, under the effect of communicating pipe 33, the raw materials powder that messenger showy in holding case 21 gets into deposit in the dust collection box 31 through communicating pipe 33. The filter element 32 in the dust collecting mechanism 30 is used for filtering the air entering the blower 10 from the dust box 31 to ensure the raw material powder is retained in the dust box 31. Negative pressure dust collection and positive pressure air blowing are realized through one fan 10, tray cleaning is completed, energy consumption is reduced, and collected raw materials can be reused.

The above is only the optional embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform that the content of the description and the attached drawing was made, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims

1. A kind of tray dust-collecting equipment, characterized by comprising:

a blower comprising an air inlet and an air outlet;

2. The pallet dust removal apparatus of claim 1, wherein the pallet dust removal apparatus comprises a blowback assembly, the blowback assembly comprising:

a gas tank;

and the pulse valve is communicated with the gas tank and the blowback pipe.

3. The apparatus of claim 1, further comprising a conveying line disposed in the receiving box, and a first door and a second door disposed on the receiving box and respectively adjacent to both ends of the conveying line, wherein the conveying line is used for conveying the trays, and a cleaning station is formed on the conveying line.

4. The tray dust removing device according to claim 3, wherein the cleaning mechanism further comprises a plurality of air knife pipes disposed in the accommodating box and located at one side or both sides of the cleaning station, the air duct is provided with strip-shaped air outlet holes, and each air outlet hole is disposed toward the conveying line.

5. The tray dust removing device according to claim 3, wherein the conveying line comprises a first conveying assembly and a second conveying assembly which are connected in sequence, and a driving assembly which drives the first conveying assembly and the second conveying assembly to operate.

6. The tray dust extraction device of claim 5, wherein the first transfer assembly comprises:

7. The tray dust removing device according to claim 6, wherein the second conveying assembly includes:

8. The tray dust extraction device of claim 7, wherein the conveyor line further comprises a drive assembly for connecting the first spindle and a conveyor roller opposite the first spindle.

9. The tray dust removing device according to claim 1, wherein the cleaning mechanism further comprises a first dust collecting member provided at a bottom of the accommodating box, and a first valve body communicating the accommodating box and the first dust collecting member; the dust collecting mechanism also comprises a second dust collecting piece arranged at the bottom of the dust collecting box and a second valve body communicated with the dust collecting box and the second dust collecting piece.

10. A battery production line characterized by comprising the tray dust removing device of any one of claims 1 to 9.