CN211885518U

CN211885518U - Simple device for reducing bubbles during slurry coating

Info

Publication number: CN211885518U
Application number: CN202020198612.7U
Authority: CN
Inventors: 瞿威
Original assignee: Shenzhen Bosheng New Material Co ltd
Current assignee: Shenzhen Bosheng New Material Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-11-10
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a simple device for reducing bubbles during slurry coating, which comprises a defoaming device and a filter screen, wherein the defoaming device is provided with a cavity, and the cavity is provided with a feed inlet and a discharge outlet; the filter screen is arranged in the cavity to divide the cavity into an upper cavity and a lower cavity, the feed inlet is communicated with the upper cavity, the discharge outlet is communicated with the lower cavity to supply slurry to enter the upper cavity from the feed inlet, the slurry enters the lower cavity after being defoamed by the filter screen, and the slurry is discharged from the discharge outlet. In the technical scheme of this application, through setting up the defoaming device, with thick liquids buffer memory to defoaming device in, through set up the filter screen in defoaming device, according to the characteristic of aqueous slurry, it is lighter relatively to have bubble thick liquids, can be by the filter screen separation at last cavity, and the thick liquids that do not have the bubble get into through the filtration of filter screen under the effect of self gravity cavity down to reach the purpose of getting rid of the bubble for thick liquids.

Description

Simple device for reducing bubbles during slurry coating

Technical Field

The utility model relates to a thick liquids coating technical field, in particular to simple and easy device of bubble when reducing thick liquids coating.

Background

Diaphragm coating is a technique frequently used in industrial production, and the prior art is to supply slurry to a coating position for coating through a pump, wherein the applied slurry has bubbles, and small spot-shaped missing coating is formed after the bubbles are broken, so that the effect of diaphragm coating is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple and easy device of bubble when reducing thick liquids coating aims at solving the problem that thick liquids have the bubble to influence the coating effect in the coating of diaphragm.

In order to achieve the above object, the utility model provides a simple and easy device of bubble when reducing thick liquids coating, the simple and easy device of bubble includes when reducing thick liquids coating:

the defoaming device is provided with a cavity, and the cavity is provided with a feeding hole and a discharging hole; and the number of the first and second groups,

the filter screen is arranged in the cavity, so that the cavity is divided into an upper cavity and a lower cavity, the feed inlet is communicated with the upper cavity, the discharge outlet is communicated with the lower cavity, so that slurry can enter the upper cavity from the feed inlet, and then enter the lower cavity after being defoamed by the filter screen, and is discharged from the discharge outlet.

Preferably, the simple device for reducing bubbles during slurry coating further comprises a material box, the material box is communicated with a discharge hole of the defoaming device, and the material box is used for storing the defoamed slurry for coating by a coating knife.

Preferably, the cartridges are arranged at intervals below the defoaming device.

Preferably, the simple device for reducing bubbles during slurry coating further comprises a control valve, and the control valve is arranged at the discharge port and used for adjusting the opening degree of the discharge port.

Preferably, the simple device for reducing bubbles during slurry coating further comprises a charging basket, and the charging basket is communicated with the material box and used for recovering the unused slurry in the material box.

Preferably, the simple device for reducing bubbles during slurry coating further comprises a material suction mechanism, and the material suction mechanism is communicated with the feed port of the defoaming device and is used for sucking slurry from the charging bucket and supplying the slurry to the feed port.

Preferably, the defoaming device is provided with a visual structure, and the visual structure is used for displaying the height of the slurry in the cavity.

Preferably, the caliber of the discharge hole is gradually reduced from top to bottom.

Preferably, the suction mechanism comprises a pneumatic pump to suck the slurry to provide the slurry to the de-foaming device.

In the technical scheme of this application, through setting up the defoaming device, with thick liquids buffer memory to defoaming device in, through set up the filter screen in defoaming device, according to the characteristic of aqueous slurry, it is lighter relatively to have bubble thick liquids, can be by the filter screen separation at last cavity, and the thick liquids that do not have the bubble get into through the filtration of filter screen under the effect of self gravity cavity down to reach the purpose of getting rid of the bubble for thick liquids.

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 diagram of a simple device for reducing bubbles during slurry coating according to the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only 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, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. 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 or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Diaphragm coating is a technique frequently used in industrial production, and the prior art is to coat slurry by supplying the slurry to a coating position through a pump, wherein the slurry used for coating is provided with bubbles, and small spot-shaped missing coating is formed after the bubbles are broken, so that the effect of diaphragm coating is influenced.

In view of this, the utility model discloses a simple and easy device 100 of bubble when reducing thick liquids coating aims at solving the problem that thick liquids have the bubble to influence the coating effect in the diaphragm coating, simple and easy device 100 of bubble when reducing thick liquids coating is including defoaming device 10 and filter screen 20, defoaming device 10 is formed with the cavity, the cavity is equipped with feed inlet 11 and discharge gate 12, filter screen 20 is located in the cavity, in order to separate into upper chamber and lower chamber with the cavity, feed inlet 11 intercommunication go up the cavity, discharge gate 12 intercommunication lower chamber for thick liquids from feed inlet 11 gets into go up the cavity, warp filter screen 20 gets into after defoaming lower chamber, and follow discharge gate 12 discharges.

In the technical scheme of this application, through setting up defoaming device 10 and filter screen 20, with thick liquids buffer memory to defoaming device 10 in, through set up filter screen 20 in defoaming device 10, according to the characteristic of aqueous slurry, it is lighter relatively to have bubble thick liquids, can be by the separation of filter screen 20 at last cavity, and the thick liquids that do not have the bubble get into through the filtration of filter screen 20 under the effect of self gravity lower cavity to reach the mesh for the thick liquids debubbling.

Further, in order to facilitate the use and storage of the defoamed slurry by the knife, the simple device for reducing bubbles during slurry coating further comprises a material box 30, the material box 30 is communicated with the discharge hole 12 of the defoaming device, and the material box 30 is used for storing the defoamed slurry for coating by the coating knife. The defoamed slurry is discharged from the discharge hole 12 into the material box 30, and the material box 30 stores the defoamed slurry for a cutter to use. The material box 30 can also be arranged at intervals below the defoaming device 10, so that on one hand, the material box 30 is arranged below the defoaming device 10, the defoamed slurry in the defoaming device 10 can flow into the material box 30 under the action of the gravity of the material box, and on the other hand, the material box 30 is arranged at intervals with the defoaming device 10, and a stroke can be provided for feeding a cutter.

Further, the simple device 100 for reducing bubbles during slurry coating further comprises a control valve 40, wherein the control valve 40 is arranged at the discharge port 12 and used for adjusting the opening degree of the discharge port 12, and the control valve is arranged at the discharge port 12 to control the flow rate of the discharge port 12 and further control the liquid level in the defoaming device 10, so that the liquid level in the defoaming device 10 can be controlled near the filter screen 20, and the best defoaming effect is achieved.

Preferably, the simple device 100 for reducing bubbles during slurry coating further includes a bucket 50, the bucket 50 is communicated with the cartridge 30 to recover the slurry that is not used up in the cartridge 30, the bucket 50 is communicated with the cartridge 30, on one hand, the slurry in the cartridge 30 can be kept flowing to prevent solidification, on the other hand, the slurry that is not used up in the cartridge 30 can be recovered, and further, the height of the slurry level in the cartridge 30 can be controlled by setting the height of the bucket 50 connected with the cartridge 30.

The manner of feeding the feeding hole 11 may take various forms, such as a peristaltic pump, a material pushing device, etc., and is combined with the flowing characteristic of the slurry, the simple device 100 for reducing bubbles during slurry coating further includes a material suction mechanism 60, the material suction mechanism 60 is communicated with the feeding hole 11 of the bubble removing device to suck the slurry from the charging hole 50 and supply the slurry to the feeding hole, because the slurry can be more stably supplied to the feeding hole, on the other hand, the slurry is sucked from the charging hole 50, so that the slurry can be recycled, thereby more effectively using the slurry. The material sucking mechanism 60 comprises a pneumatic pump, and the pneumatic pump can provide a relatively stable suction force and a larger feeding speed for the material sucking mechanism 60.

Further, bubble removing device 10 can also set up visual structure, and the concrete form is in set up the observation groove on bubble removing device 10's the chamber wall, then adopt transparent material to seal, the shape structure of observation groove is unrestricted, can be rectangle, circular, oval etc., visual structure is used for showing slurry height in the cavity to make things convenient for the staff will liquid level height control in the bubble removing device 10 is in near filter screen 20 to obtain best bubble removing effect.

In view of the fluidity of the slurry, in order to better discharge the slurry from the discharge port 12, the aperture of the discharge port 12 is gradually reduced from top to bottom, specifically, the discharge port 12 is funnel-shaped, so as to accelerate the discharge of the slurry.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A simplified apparatus for reducing bubbles during slurry coating, comprising:

2. The simple device for reducing bubbles during slurry coating of claim 1, further comprising a material box, wherein the material box is communicated with the discharge hole of the defoaming device, and the material box is used for storing the defoamed slurry for coating by a coating knife.

3. A simplified apparatus for reducing air bubbles during slurry application as set forth in claim 2 wherein said cartridges are spaced below said de-foaming means.

4. The simple apparatus for reducing bubbles during slurry coating of claim 2, further comprising a control valve disposed at the outlet for adjusting the opening of the outlet.

5. The apparatus of claim 2, further comprising a bucket in communication with the cartridge for recovering unused slurry from the cartridge.

6. The simple device for reducing bubbles during slurry coating as claimed in claim 5, further comprising a material suction mechanism, wherein the material suction mechanism is connected to the feeding port of the defoaming device, and is used for sucking slurry from the charging bucket and supplying the slurry to the feeding port.

7. A simplified apparatus for reducing slurry application bubbles according to claim 1, wherein the de-bubbling apparatus is provided with a visual structure for indicating the slurry level in the chamber.

8. The simple device for reducing bubbles during slurry coating of claim 1, wherein the caliber of the discharge port is gradually reduced from top to bottom.

9. The simplified apparatus for reducing bubbles during slurry coating as claimed in claim 6, wherein the suction mechanism comprises a pneumatic pump for sucking the slurry to supply the slurry to the de-foaming device.