CN211767769U

CN211767769U - Buffer tank and binder production device

Info

Publication number: CN211767769U
Application number: CN202020225073.1U
Authority: CN
Inventors: 郑飞龙; 肖宏海; 姜存华
Original assignee: SHANGHAI MORIMATSU NEW ENERGY EQUIPMENT CO Ltd
Current assignee: SHANGHAI MORIMATSU NEW ENERGY EQUIPMENT CO Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-27
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a buffer memory jar and binder apparatus for producing relates to binder production facility technical field. This buffer memory jar includes jar body, filter screen and intake pipe. The tank body comprises an upper tank body and a lower tank body, and the upper tank body is detachably connected with the lower tank body. The filter screen sets up at jar internal and can dismantle with jar body and be connected, and the filter screen is used for filtering and treats the filtration binder. The intake pipe sets up in the feeding side of jar body, and the one end and the outside gaseous process units intercommunication of intake pipe, the other end and jar body intercommunication. Can let in the inert gas who has preset pressure to the jar internal through the intake pipe to for waiting to filter the binder and exert certain atmospheric pressure, wait to filter the binder with higher speed and pass through the filter screen, effectively improve filter speed. Simultaneously, through dividing into the jar body each other can dismantle the last jar body and the lower jar body of connection to set up the filter screen and can dismantle with the jar body and be connected, can conveniently unpack the buffer memory jar apart, carry out the change of filter screen.

Description

Buffer tank and binder production device

Technical Field

The utility model relates to a binder production facility technical field especially relates to a buffer memory jar and binder apparatus for producing.

Background

In the production device of the lithium battery binder, if the canning operation is directly carried out after the modulation section is finished, the neutralization kettle is always in an occupied state in the filling process due to the slow filling speed, and the utilization rate of the neutralization kettle is greatly influenced. In order to reduce the influence as much as possible and increase the utilization rate of the neutralization kettle, the binder is discharged into the cache tank for caching after the reaction in the neutralization kettle is finished, so that the space in the neutralization kettle is reserved as soon as possible, and the neutralization kettle is convenient to reuse.

Further, because there is the foreign particle in the binder, consequently when using the buffer tank, in order to improve production efficiency as far as possible, people probably chose the buffer tank that has filtering capability for use to filter the binder when the storage binder, practice thrift production flow. However, since the adhesive has high viscosity and the like, the following problems are generally encountered when using such a buffer tank: 1. the filtering speed is slow; 2. the filter screen is difficult to replace.

In view of the above, there is a need for a buffer tank and an adhesive production apparatus, which are used to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffer memory jar and binder apparatus for producing can effectively improve the filter speed of treating to filter the binder, and make things convenient for the change of filter screen.

To achieve the purpose, the utility model adopts the following technical proposal:

a cache tank, comprising:

the tank body comprises an upper tank body and a lower tank body, and the upper tank body is detachably connected with the lower tank body;

the filter screen is arranged in the tank body and is detachably connected with the tank body, and the filter screen is used for filtering the binder to be filtered;

the gas inlet pipe is arranged on the feeding side of the tank body, one end of the gas inlet pipe is communicated with the external gas supply mechanism, and the other end of the gas inlet pipe is communicated with the tank body so as to introduce inert gas with preset pressure into the tank body.

Optionally, the upper tank body is provided with a first flange, the first flange is provided with a first mounting hole, the lower tank body is provided with a second flange, the second flange is provided with a second mounting hole, and a first connecting piece can penetrate through the first mounting hole and the second mounting hole.

Optionally, a mounting frame is arranged on one of the upper tank body and the lower tank body, and the mounting frame is fixedly connected with an external platform.

Optionally, the cache tank further comprises a lifting mechanism, and the lifting mechanism is fixedly connected with the upper tank body and used for driving the upper tank body to lift; or

The lifting mechanism is fixedly connected with the lower tank body and is used for driving the lower tank body to lift.

Optionally, the inert gas is nitrogen.

Optionally, a cleaning water inlet and a cleaning water outlet are arranged on the tank body, the cleaning water inlet is arranged close to one side of the filter screen, and the cleaning water outlet is arranged close to the other side of the filter screen.

Optionally, be provided with the hand hole on the jar body, just the hand hole is close to one side setting of filter screen.

Optionally, the tank body is provided with an air inlet, and the air inlet is arranged near one side of the filter screen, so as to introduce purge gas into the tank body to purge the filter screen.

The utility model also provides a binder apparatus for producing, include as above the buffer memory jar.

Optionally, the binder production apparatus further comprises an external gas supply mechanism, which is communicated with the gas inlet pipe to provide an inert gas having a preset pressure.

The utility model has the advantages that:

the utility model provides a buffer memory jar and binder apparatus for producing. Through the intake pipe that sets up and outside gas supply mechanism intercommunication, can let in the inert gas that has preset pressure to jar internal in the buffer memory jar use to for waiting to filter the binder and exert certain atmospheric pressure, wait to filter the binder with higher speed and pass through the filter screen, effectively improve filter speed. Simultaneously, through divide into the jar body each other can dismantle the last jar body and the lower jar body of connection to set up the filter screen and can dismantle with the jar body and be connected, can conveniently unpack the buffer memory jar apart, easily realize the change of filter screen.

Drawings

Fig. 1 is a schematic view of an overall structure of a cache tank according to an embodiment of the present invention.

In the figure:

1. a tank body; 11. feeding the tank body; 111. a feed inlet; 112. an air inlet pipe; 113. a manhole; 114. an exhaust hole; 115. a clean water outlet; 116. hand hole; 117. a glue discharging port; 118. a first flange; 12. a tank body is arranged; 121. a discharge port; 122. a clean water inlet; 123. an air inlet; 124. a second flange; 2. filtering with a screen; 3. a mounting frame; 4. a lifting mechanism.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a cache tank. As shown in fig. 1, the buffer tank includes a tank body 1, a screen 2, and an intake pipe 112. Specifically, the tank 1 includes an upper tank 11 and a lower tank 12, and the upper tank 11 and the lower tank 12 are detachably connected to each other. The filter screen 2 sets up in jar body 1, and can dismantle with jar body 1 and be connected. Can filter the binder of treating in the jar body 1 through filter screen 2. The air inlet pipe 112 is arranged on the feeding side of the buffer tank, one end of the air inlet pipe 112 is communicated with an external air supply mechanism, and the other end of the air inlet pipe 112 is communicated with the tank body 1. Inert gas with preset pressure can be introduced into the tank body 1 through the gas inlet pipe 112, so that certain gas pressure is applied to the binder to be filtered, and the filtering speed is effectively increased. And after the buffer tank is used for a period of time, when the filter screen 2 needs to be replaced, the upper tank body 11 and the lower tank body 12 are disassembled, so that the old filter screen 2 can be conveniently disassembled, and the new filter screen 2 is installed in the tank body 1, thereby completing the replacement of the filter screen 2.

Optionally, the inert gas introduced into the tank body 1 is nitrogen, which does not react with the binder to be filtered and has stable properties. It will be appreciated that the preset pressure of nitrogen may be adjusted as required to ensure the filtration rate.

In this embodiment, as shown in fig. 1, the upper tank 11 is the feeding side of the buffer tank, and the air inlet pipe 112 is disposed on the upper tank 11. The lower tank body 12 is the discharge side of the buffer tank. Specifically, a feeding hole 111 and a discharging hole 121 are respectively arranged on the upper tank body 11 and the lower tank body 12, the binder to be filtered can enter the tank body 1 through the feeding hole 111, and is filtered by the filter screen 2, and then flows out through the discharging hole arranged on the lower tank body 12. At this time, since the adhesive to be filtered passes through the filter net 2 from top to bottom, it can be subjected to the combined action of air pressure and gravity, and the filtering speed is high.

As shown in fig. 1, a manhole 113 and a vent hole 114 are further provided on the upper tank 11. Specifically, an operator may enter into tank body 1 through manhole 113 to service the buffer tank. The exhaust hole 114 is disposed corresponding to the intake hole 112. After the filtration is completed, the inert gas in the tank 1 can be discharged through the vent hole 114 by opening the vent hole 114.

Optionally, as shown in fig. 1, a first flange 118 is provided on the upper tank 11, a first mounting hole is provided on the first flange 118, a second flange 124 is provided on the lower tank 12, a second mounting hole is provided on the second flange 124, and a first connecting member can pass through the first mounting hole and the second mounting hole, so that the first flange 118 and the second flange 124 are butted, and the fixed mounting between the upper tank 11 and the lower tank 12 is completed. Specifically, the first connecting piece may be a bolt, and both the first mounting hole and the second mounting hole may be threaded holes. Of course, in other embodiments, the detachable connection between the upper tank 11 and the lower tank 12 can be realized by providing other structures such as a threaded connection structure.

Further, in this embodiment, a sealing ring is further disposed between the first flange 118 and the second flange 124 to ensure the tightness of the connection between the upper tank 11 and the lower tank 12, so as to prevent leakage at this location.

Optionally, as shown in fig. 1, a mounting frame 3 is further provided on the upper tank 11 or the lower tank 12 to facilitate the disassembly of the tank 1. This mounting bracket 3 and outside platform fixed connection can keep the upper tank body 11 or the lower tank body 12 fixed to only need move one of the upper tank body 11 or the lower tank body 12 when the buffer tank is dismantled, labour saving and time saving. Further, be provided with the third mounting hole on mounting bracket 3, be provided with the fourth mounting hole on outside platform, the second connecting piece can pass third mounting hole and fourth mounting hole setting to the fixed mounting of jar body 11 or lower jar body 12 and outside platform is gone up in the realization. Optionally, the second connecting piece is a bolt, and the third mounting hole and the fourth mounting hole are both threaded holes.

Optionally, the buffer tank further comprises a lifting mechanism 4, the lifting mechanism 4 can be fixedly connected with the upper tank body 11 and drive the upper tank body 11 to lift, and the lifting mechanism 4 can also be fixedly connected with the lower tank body 12 and drive the lower tank body 12 to lift, so that manpower and time required for dismounting the buffer tank are greatly saved. Specifically, the lifting mechanism 4 may be a screw rod type lifting mechanism or a slide rail type lifting mechanism, and since the structures of the above mechanisms are all the prior art, they are not described herein again.

In this embodiment, as shown in fig. 1, the filter screen 2 is disposed at the lower portion of the upper tank 11, the mounting frame 3 is disposed on the upper tank 11, and the lifting mechanism 4 is fixedly connected to the lower tank 12. When the filter screen 2 needs to be replaced, the upper tank body 11 is fixed, the lower tank body 12 descends and moves away through the lifting mechanism 4, an operator can draw out the filter screen 2 from the upper tank body 11 and replace the filter screen 2, and the filter screen 2 is quite convenient to replace.

Optionally, in order to facilitate cleaning of the filter screen 2 in daily use, as shown in fig. 1, a cleaning water inlet 122 and a cleaning water outlet 115 are further provided on the tank body 1. Specifically, the cleaning water inlet 122 is disposed near one side of the screen 2, and the cleaning water outlet 115 is disposed near the other side of the screen 2. At this time, the cleaning water can be introduced into the tank body 1 through the cleaning water inlet 122, and the cleaning water is guided to flow out from the cleaning water outlet 115, so that the cleaning water flows from one side to the other side of the filter screen 2, thereby relatively thoroughly washing the filter screen 2.

In this embodiment, as shown in fig. 1, a cleaning water inlet 122 is provided on the lower tank 12 at a lower portion of the screen 2. The cleaning water outlet 115 is provided on the upper tank 11 at an upper portion of the strainer 2. According to the arrangement, the cleaning water can flow from the filtered side of the filter screen 2 to the side to be filtered of the filter screen 2, so that the filter screen 2 is backwashed, and the cleaning effect is enhanced. It should be noted that the discharge port 121 actually serves as an outlet for the cleaning water when the screen 2 is washed, that is, the washed water can be discharged through the cleaning water outlet 115 and the discharge port 121 at the same time.

Optionally, as shown in fig. 1, a hand hole 116 is further provided on the tank body 1, and the hand hole 116 is provided near one side of the filter screen 2, so that an operator can manually clean the filter screen 2 through the hand hole 116. Since the impurities on the filter screen 2 are concentrated on the side of the filter screen 2 to be filtered, the hand hole 116 is disposed above the filter screen 2 in this embodiment.

Optionally, as shown in fig. 1, an air inlet 123 is further provided on the tank 1. The air inlet 123 is disposed near one side of the filter screen 2 to introduce purge gas into the tank 1 to purge the filter screen 2. In this embodiment, the air inlet 123 is disposed below the filter screen 2. After the filter screen 2 is cleaned, nitrogen is introduced into the tank body 1 through the air inlet 123 to purge the filter screen 2.

Further, considering that a large amount of adhesive may be deposited on the upper side of the filter screen 2 before the filter screen 2 is cleaned, as shown in fig. 1, a glue discharge port 117 is further provided on the upper side of the filter screen 2 in the present embodiment. With this arrangement, when the adhesive is accumulated more, the adhesive discharge port 117 can be opened first to discharge the excess adhesive as much as possible. In fact, in order to monitor whether a large amount of adhesive is accumulated above the filter screen 2 conveniently, pressure transmitters can be arranged in the upper tank body 11 and the lower tank body 12 to obtain a pressure difference value before and after the filter screen 2 and compare the pressure difference value with the pressure difference value before and after the filter screen 2 when the filter screen is smoothly filtered. When the pressure difference value before and after the filter screen 2 is obviously higher than the pressure difference value before and after the filter screen 2 during smooth filtration, the filter screen 2 can be known to be seriously blocked, and a large amount of adhesive is accumulated above the filter screen 2.

Use solitary filter to treat among the prior art and filter the binder and compare, in this embodiment, clean filter screen 2 through above setting, can make the pressure differential value around the filter screen 2 maintain for prior art's about half to greatly reduced filter screen 2's jam degree guarantees to treat to filter the binder and pass through filter screen 2 smoothly.

It should be noted that, in this embodiment, the pipelines on which the feeding port 111, the air inlet pipe 112, the air outlet hole 114, the cleaning water inlet 115, the glue discharging port 117, the discharging port 121, the cleaning water inlet 122, and the air inlet 123 are located on the tank body 1 are all provided with a switch valve to control feeding and discharging, water feeding and discharging, or air feeding and discharging. Since the structure of the on-off valve belongs to the prior art, it is not described in detail herein.

The embodiment also provides a binder production device, which comprises the cache tank. Through setting up intake pipe 112, can let in the inert gas that has preset pressure to jar body 1 to for waiting to filter the binder and exert certain atmospheric pressure, wait to filter the binder with higher speed and pass through filter screen 2, effectively improve filter speed. Simultaneously, through dividing into the last jar body 11 and the lower jar body 12 of mutual detachable connection with jar body 1 to set up filter screen 2 and jar body 1 detachable connection, can conveniently unpack apart the buffer memory jar, easily realize the change of filter screen.

Optionally, the adhesive producing apparatus further includes an external air supply mechanism communicating with the air inlet pipe 112. The buffer tank can be conveniently supplied with inert gas having a predetermined pressure by the external gas supply mechanism.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. A cache tank, comprising:

the tank body (1) comprises an upper tank body (11) and a lower tank body (12), wherein the upper tank body (11) is detachably connected with the lower tank body (12);

the filter screen (2) is arranged in the tank body (1) and is detachably connected with the tank body (1), and the filter screen (2) is used for filtering the binder to be filtered;

the gas inlet pipe (112) is arranged on the feeding side of the tank body (1), one end of the gas inlet pipe (112) is communicated with an external gas supply mechanism, and the other end of the gas inlet pipe is communicated with the tank body (1) so as to introduce inert gas with preset pressure into the tank body (1).

2. The buffer tank of claim 1, wherein a first flange (118) is arranged on the upper tank body (11), a first mounting hole is arranged on the first flange (118), a second flange (124) is arranged on the lower tank body (12), a second mounting hole is arranged on the second flange (124), and a first connecting piece can be arranged through the first mounting hole and the second mounting hole.

3. A buffer tank according to claim 1, characterized in that a mounting frame (3) is provided on one of the upper tank body (11) and the lower tank body (12), said mounting frame (3) being fixedly connected to an external platform.

4. The buffer tank of claim 1, further comprising a lifting mechanism (4), wherein the lifting mechanism (4) is fixedly connected with the upper tank body (11) and is used for driving the upper tank body (11) to lift; or

The lifting mechanism (4) is fixedly connected with the lower tank body (12) and is used for driving the lower tank body (12) to lift.

5. The cache tank of claim 1, wherein the inert gas is nitrogen.

6. The buffer tank according to claim 1, wherein a cleaning water inlet (122) and a cleaning water outlet (115) are arranged on the tank body (1), the cleaning water inlet (122) is arranged near one side of the filter screen (2), and the cleaning water outlet (115) is arranged near the other side of the filter screen (2).

7. The buffer tank of claim 1, wherein a hand hole (116) is formed in the tank body (1), and the hand hole (116) is formed near one side of the filter screen (2).

8. The buffer tank of claim 1, wherein the tank body (1) is provided with an air inlet (123), and the air inlet (123) is arranged near one side of the filter screen (2) to introduce a purge gas into the tank body (1) to purge the filter screen (2).

9. An adhesive production apparatus comprising the buffer tank according to any one of claims 1 to 8.

10. The adhesive production apparatus according to claim 9, further comprising an external gas supply mechanism which communicates with the gas inlet pipe (112) to supply an inert gas having a preset pressure.