CN212791678U

CN212791678U - Feeding system

Info

Publication number: CN212791678U
Application number: CN202021187056.XU
Authority: CN
Inventors: 廖超; 王彪
Original assignee: Ningde Jiatuo Intelligent Equipment Co ltd
Current assignee: Ningde Jiatuo Intelligent Equipment Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-26
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a battery coating equipment technical field, concretely relates to feeding system, it includes mixes thick liquid device, pumping installations and discharging device, mix thick liquid device and be used for stirring the mixed thick liquids, pumping installations is used for mixing the thick liquids in the thick liquid device pump to the discharging device; discharging device includes casing, filter assembly and ejection of compact die head, the inside hollow setting of casing, pumping device is connected to the one end of casing, pumping device's one end connection ejection of compact die head is kept away from to the casing, filter assembly locates in the casing, filter assembly includes the filter mantle and locates the magnet stick in the filter mantle, the one end that the filter mantle is close to ejection of compact die head is equipped with the upper end opening, upper end opening and ejection of compact die head sealing connection, a plurality of filtration pores have been seted up to the lateral wall of filter mantle, be equipped with the clearance that supplies pumping device's thick liquids to flow in between the inner wall of casing and the outer wall of filter mantle. The filter has the advantages of filtering metal scraps in the slurry and purifying the slurry.

Description

Feeding system

Technical Field

The utility model relates to a battery coating equipment technical field, concretely relates to feeding system.

Background

Currently, in the battery manufacturing process, the coating process is the most important process. The coating process is used for uniformly coating the coating material on the surface of the substrate so as to form a thin film on the surface of the substrate. Because the feeding system is basically made of metal, in the process of conveying the coating slurry to the die head through the feeding system, a small amount of metal residues possibly exist in the feeding system, are mixed in the slurry, are conveyed to the die head and are coated on the surface of the substrate, and a thin film formed on the surface of the substrate is doped with metal impurities, so that the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a feeding system, it has the metal debris in the filtration thick liquids, purifies the thick liquids, improves product quality's advantage.

The utility model provides a technical scheme that its technical problem adopted is:

a feeding system comprises a slurry stirring device, a pumping device and a discharging device, wherein the slurry stirring device is used for stirring and mixing slurry, and the pumping device is used for pumping the slurry in the slurry stirring device to the discharging device; discharging device includes casing, filter assembly and ejection of compact die head, the inside hollow setting of casing, pumping device is connected to the one end of casing, pumping device's one end connection ejection of compact die head is kept away from to the casing, filter assembly locates in the casing, filter assembly includes the filter mantle and locates the magnet stick in the filter mantle, the one end that the filter mantle is close to ejection of compact die head is equipped with the upper end opening, upper end opening and ejection of compact die head sealing connection, a plurality of filtration pores have been seted up to the lateral wall of filter mantle, be equipped with the clearance that supplies pumping device's thick liquids to flow in between the inner wall of casing and the outer wall of filter mantle.

The magnet rod is arranged on one side, close to the pumping device, of the filter cover.

The filter assembly is characterized in that a connecting piece is arranged between the discharge die head and the filter assembly, the connecting piece comprises a feeding portion, a discharge portion and a pressing portion, the feeding portion is in plug-in fit with an upper end opening of the filter cover, the discharge portion is connected with the discharge die head, the pressing portion is arranged between the feeding portion and the discharge portion and used for pressing the end face of the upper end opening of the filter cover, the feeding portion is provided with a feeding channel communicated with the filter cover, the discharge portion is provided with a discharge channel communicated with the discharge die head, the discharge channel is communicated with the feeding channel, the inner diameter of the discharge channel is smaller than that of the feeding channel, and.

And a first sealing ring is arranged between the discharging die head and the feeding part, and a second sealing ring is arranged between the shell and the pressing part.

The slurry mixing device comprises a slurry storage barrel, a barrel cover matched with an opening of the slurry storage barrel, a stirring assembly rotatably connected with the barrel cover, and a driving piece arranged above the barrel cover and used for driving the stirring assembly to rotate.

The stirring assembly comprises a rotating shaft and a stirring piece, wherein the rotating shaft is connected with the barrel cover in a rotating mode, the stirring piece is arranged on the rotating shaft, the stirring piece comprises a plurality of transverse rods arranged at intervals and two vertical rods arranged at two ends of the transverse rods respectively, each vertical rod is fixedly connected with the plurality of transverse rods, and the rotating shaft is connected with the plurality of transverse rods.

The stirring part further comprises two inclined rods, one end of each inclined rod is connected with the rotating shaft, and the other end of each inclined rod is inclined upwards to be connected with the lower end of the corresponding vertical rod.

The pumping device comprises a screw pump and a motor for driving a transmission shaft of the screw pump to rotate.

The feeding system further comprises a support frame, and the slurry mixing device and the pumping device are arranged on the support frame.

The utility model has the advantages that:

the utility model discloses a feeding system is when using, and the thick liquids through mixing thick liquids device stirring mixing back, through pumping installations pump sending to discharging device's casing in, then carry out inside the prefiltering back thick liquids get into the filter mantle through the filter mantle in the casing, get into the thick liquids in the filter mantle under the effect of magnet stick, the metal piece in the thick liquids is adsorbed by the magnet stick and is lived, can not follow thick liquids outflow discharging die head. The setting of filter mantle carries out the prefilter to the thick liquids, filters the large granule impurity in the thick liquids, and the magnet stick is arranged in adsorbing the metal piece in the thick liquids, and both cooperate the use, more are favorable to purifying the thick liquids, are favorable to improving the stability and the quality of filming the product.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the invention;

FIG. 3 is an enlarged schematic view of A in FIG. 2;

fig. 4 is a schematic structural diagram of the stirring assembly according to the embodiment of the present invention.

Description of reference numerals: 1. a slurry mixing device; 11. a pulp storage barrel; 12. a barrel cover; 13. a stirring assembly; 131. a rotating shaft; 132. a stirring member; 1321. a cross bar; 1322. a vertical rod; 1323. a diagonal bar; 14. a drive member; 2. a pumping device; 21. a screw pump; 22. a motor; 3. a discharging device; 31. a housing; 321. a filter housing; 322. a magnet bar; 323. filtering holes; 33. a discharge die head; 34. a connecting member; 341. a feeding section; 3411. a feed channel; 342. a discharge part; 3421. a discharge channel; 343. a pressing part; 35. a first seal ring; 36. a second seal ring; 4. a support frame.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

A feeding system, as shown in fig. 1-3, comprises a slurry mixing device 1, a pumping device 2 and a discharging device 3, wherein the slurry mixing device 1 is used for mixing and mixing slurry, and the pumping device 2 is used for pumping the slurry in the slurry mixing device 1 to the discharging device 3. The discharging device 3 comprises a shell 31, a filtering assembly and a discharging die head 33, the shell 31 is arranged in a hollow mode, one end of the shell 31 is connected with the pumping device 2, and one end, far away from the pumping device 2, of the shell 31 is connected with the discharging die head 33. The filter assembly is arranged in the shell 31 and comprises a filter cover 321 and a magnet rod 322 arranged in the filter cover 321, an upper end opening is formed in one end, close to the discharge die head 33, of the filter cover 321, the upper end opening is connected with the discharge die head 33 in a sealing mode, a plurality of filter holes 323 are formed in the side wall of the filter cover 321, and a gap for slurry of the pumping device 2 to flow into is formed between the inner wall of the shell 31 and the outer wall of the filter cover 321.

The utility model discloses a set up above-mentioned structure, during the use, the thick liquids through mix thick liquids device 1 stir the mixing after, through pumping installations 2 pump sending to discharging device 3 in casing 31, then inside filtering mantle 321 in casing 31 carries out prefiltering back thick liquids get into filtering mantle 321, get into the thick liquids in the filtering mantle 321 under the effect of magnet stick 322, the metal piece in the thick liquids is adsorbed by magnet stick 322, can not follow thick liquids outflow discharging die head 33. The setting of filter mantle 321 carries out prefilter to the thick liquids, filters the large granule impurity in the thick liquids, and magnet stick 322 is arranged in adsorbing the metal piece in the thick liquids, and both cooperate the use, more are favorable to purifying the thick liquids, are favorable to improving the stability and the quality of filming the product.

The magnet rod 322 is disposed on one side of the filter cover 321 close to the pumping device 2, so that when slurry enters the casing 31 from the beginning, the slurry can enter the filter cover 321 through the filter holes 323 of the filter cover 321 to contact with the magnet rod 322, thereby facilitating the magnet rod 322 to adsorb metal debris in the slurry, and improving the purification effect and the purification efficiency.

A connecting piece 34 is arranged between the discharging die head 33 and the filtering component, and the connecting piece 34 comprises a feeding part 341 in insertion fit with the upper end opening of the filtering cover 321, a discharging part 342 connected with the discharging die head 33, and a pressing part 343 arranged between the feeding part 341 and the discharging part 342 and used for pressing the end face of the upper end opening of the filtering cover 321. The feeding portion 341 is provided with a feeding channel 3411 communicated with the filter cover 321, the discharging portion 342 is provided with a discharging channel 3421 communicated with the discharging die head 33, the discharging channel 3421 is communicated with the feeding channel 3411, the inner diameter of the discharging channel 3421 is smaller than that of the feeding channel 3411, and the shell 31 is connected with the edge of the pressing portion 343.

The utility model discloses a set up connecting piece 34, be connected with filter mantle 321 with the great feed portion 341 of connecting piece 34 internal diameter, be connected with ejection of compact die head 33 with the less ejection of compact portion 342 of connecting piece 34 internal diameter, because the internal diameter of the ejection of compact portion 342 of connecting piece 34 is less, be favorable to reducing the thick liquids volume of exporting to ejection of compact die head 33, reduce ejection of compact die head 33's thick liquids flow, be favorable to improving the accuse material precision when improving ejection of compact die head 33 and paining, it is extravagant to reduce the material, improve product process stability. The pressing part 343 is arranged to connect the upper end of the housing 31, and press the upper opening of the filter cover 321, so as to prevent the slurry in the housing 31 from flowing into the filter cover 321 from the upper opening of the filter cover 321 without being filtered by the filter holes 323, thereby preventing the slurry from affecting the filtering effect.

Wherein, in order to improve the sealing performance between the discharging die head 33 and the connecting piece 34 and prevent the slurry from seeping out from the connecting position between the discharging die head 33 and the connecting piece 34, a first sealing ring 35 is arranged between the discharging die head 33 and the feeding part 341. In order to improve the sealing performance between the housing 31 and the connecting piece 34 and prevent slurry from leaking out of the joint between the housing 31 and the connecting piece 34, a second sealing ring 36 is arranged between the housing 31 and the pressing part 343.

The slurry mixing device 1 comprises a slurry storage barrel 11, a barrel cover 12 matched with an opening of the slurry storage barrel 11, a stirring assembly 13 rotatably connected with the barrel cover 12, and a driving piece 14 arranged above the barrel cover 12 and used for driving the stirring assembly 13 to rotate, wherein the driving piece 14 is a motor.

During the use, open bung 12, then pour the thick liquids into storing up thick liquid bucket 11 in, after covering bung 12, start driving piece 14, driving piece 14 drive stirring subassembly 13 rotates the thick liquids in storing up thick liquid bucket 11 and stir, makes the thick liquids misce bene in the thick liquids bucket 11.

With reference to fig. 4, the stirring assembly 13 includes a rotating shaft 131 and a stirring member 132 disposed on the rotating shaft 131, the rotating shaft 131 is rotatably connected to the barrel cover 12, the stirring member 132 includes a plurality of cross bars 1321 arranged at intervals and two vertical bars 1322 disposed at two ends of the cross bar 1321, each vertical bar 1322 is fixedly connected to the plurality of cross bars 1321, and the rotating shaft 131 is connected to the plurality of cross bars 1321.

When the slurry stirring device is used, the driving part 14 drives the rotating shaft 131 to rotate, and the rotating shaft 131 drives the stirring part 132 to rotate, so that the purpose of stirring slurry is achieved. Specifically, the utility model discloses a stirring piece 132 is through setting up many horizontal poles 1321 and two montants 1322, and horizontal pole 1321 and montant 1322 all can stir the thick liquids in the thick liquid storage bucket 11, and the stirring effect is better.

Wherein, stirring member 132 still includes the down tube 1323 of two slopes, pivot 131 is connected to the one end of down tube 1323, the lower extreme of montant 1322 is connected in the other end tilt up of down tube 1323, the bottom of mud storage bucket 11 is equipped with the play thick liquid mouth of being connected with pumping device 2, and the setting of down tube 1323 makes stirring member 132 when rotating, and certain space is remained with a play thick liquid mouth to down tube 1323, makes down tube 1323 can not influence thick liquids outflow play thick liquid mouth.

The pumping device 2 comprises a screw pump 21 and a motor 22 for driving a transmission shaft of the screw pump 21 to rotate. The feed inlet of the screw pump 21 is connected with the slurry outlet of the slurry storage barrel 11, and the discharge outlet of the screw pump 21 is connected with the shell 31 of the discharging device 3. When the slurry storage device is used, the screw pump 21 is driven to work through the motor 22, and then the screw pump 21 pumps slurry in the slurry storage barrel 11 into the discharging device 3.

The feeding system further comprises a support frame 4, and the slurry mixing device 1 and the pumping device 2 are arranged on the support frame 4.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A feed system characterized by: the slurry mixing device is used for mixing and mixing slurry, and the pumping device is used for pumping the slurry in the slurry mixing device to the discharging device; discharging device includes casing, filter assembly and ejection of compact die head, the inside hollow setting of casing, pumping device is connected to the one end of casing, pumping device's one end connection ejection of compact die head is kept away from to the casing, filter assembly locates in the casing, filter assembly includes the filter mantle and locates the magnet stick in the filter mantle, the one end that the filter mantle is close to ejection of compact die head is equipped with the upper end opening, upper end opening and ejection of compact die head sealing connection, a plurality of filtration pores have been seted up to the lateral wall of filter mantle, be equipped with the clearance that supplies pumping device's thick liquids to flow in between the inner wall of casing and the outer wall of filter mantle.

2. A feed system according to claim 1, characterized in that: the magnet rod is arranged on one side of the filter cover close to the pumping device.

3. A feed system according to claim 1, characterized in that: the filter assembly is characterized in that a connecting piece is arranged between the discharge die head and the filter assembly, the connecting piece comprises a feeding portion, a discharge portion and a pressing portion, the feeding portion is in plug-in fit with an upper end opening of the filter cover, the discharge portion is connected with the discharge die head, the pressing portion is arranged between the feeding portion and the discharge portion and used for pressing the end face of the upper end opening of the filter cover, the feeding portion is provided with a feeding channel communicated with the filter cover, the discharge portion is provided with a discharge channel communicated with the discharge die head, the discharge channel is communicated with the feeding channel, the inner diameter of the discharge channel is smaller than that of the feeding channel.

4. A feed system according to claim 3, characterized in that: a first sealing ring is arranged between the discharging die head and the feeding part, and a second sealing ring is arranged between the shell and the pressing part.

5. A feed system according to claim 1, characterized in that: mix thick liquid device including storing up thick liquid bucket, with store up the bung of thick liquid bucket opening adaptation, with the bung rotate the stirring subassembly of being connected and locate the bung top and be used for driving stirring subassembly pivoted driving piece.

6. A feed system according to claim 5, characterized in that: the stirring assembly comprises a rotating shaft and a stirring piece, wherein one end of the rotating shaft is connected with the barrel cover in a rotating mode, the stirring piece is arranged on the rotating shaft and comprises a plurality of transverse rods arranged at intervals and two vertical rods arranged at two ends of the transverse rods respectively, each vertical rod is fixedly connected with the plurality of transverse rods, and the rotating shaft is connected with the plurality of transverse rods.

7. A feed system according to claim 6, characterized in that: the stirring piece still includes the down tube of two slopes, the pivot is connected to the one end of down tube, the other end tilt up of down tube connects the lower extreme of montant.

8. A feed system according to claim 1, characterized in that: the pumping device comprises a screw pump and a motor for driving a transmission shaft of the screw pump to rotate.

9. A feed system according to claim 1, characterized in that: the feeding system further comprises a support frame, and the slurry mixing device and the pumping device are arranged on the support frame.