CN219408351U - Airtight feeding device for lithium battery pulping machine - Google Patents
Airtight feeding device for lithium battery pulping machine Download PDFInfo
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- CN219408351U CN219408351U CN202223256964.1U CN202223256964U CN219408351U CN 219408351 U CN219408351 U CN 219408351U CN 202223256964 U CN202223256964 U CN 202223256964U CN 219408351 U CN219408351 U CN 219408351U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a closed feeding device for a lithium battery pulping machine, which comprises a vacuum feeding mechanism, a powder storage bin mechanism, a powder conveying control mechanism and a material cleaning mechanism, wherein the vacuum feeding mechanism is connected with the powder storage bin mechanism, an upper shell of the powder storage bin mechanism is connected with a lower shell, a broken arch flow-assisting butterfly is fixedly connected to the side wall of the lower shell, the powder storage bin mechanism is connected with the powder conveying control mechanism through a flange plate, the powder conveying control mechanism comprises a main butterfly valve and a control cylinder, the main butterfly valve is connected with the lower shell of the powder storage bin mechanism through an upper flange plate and a lower flange plate, the main butterfly valve is connected with the material cleaning mechanism through bolts, and the material cleaning mechanism is a three-way pipeline. The beneficial effects are that: the auxiliary materials are sucked and discharged in a sealing manner in the pulping process, so that the auxiliary materials can effectively enter a pulping machine and are discharged without residue, the sealing effect is improved without dust leakage, the dust-free degree of a workshop is ensured, and the auxiliary material discharging precision is improved.
Description
Technical Field
The utility model belongs to the technical field of lithium battery production, and particularly relates to a closed feeding device for a lithium battery pulping machine.
Background
In the lithium ion battery production process, the powder slurry process becomes the most important step for determining the safety quality of the pole piece in the battery pole piece production link. In the powder slurry process, powder blanking is a core link, and auxiliary materials in the powder blanking comprise an adhesive and a conductive agent, so that the input of the auxiliary materials directly affects the quality of the slurry and the quality of a finished battery. The existing auxiliary materials are sticky and easy to adhere to the pipeline wall, and the original auxiliary material device is easy to block in the discharging process when in use, so that whether powder is completely discharged into a pulping machine cannot be guaranteed, great difficulty is generated in quality detection of pulp, and the production achievement rate and the equipment utilization rate are affected. In order to meet the demands, a feeding device capable of ensuring the blanking precision of auxiliary materials, avoiding blocking during blanking, facilitating observation of conditions in a pipeline and improving the production achievement rate is required.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a closed feeding device for a lithium battery pulping machine, which realizes closed suction and discharge of auxiliary materials in the pulping process, ensures that the auxiliary materials can effectively enter the pulping machine and are in a discharging state without residue, improves the sealing effect without dust leakage, ensures the dustless degree of a workshop and improves the discharging precision of the auxiliary materials.
The utility model aims to achieve the aim, and the sealing feeding device for the lithium battery pulping machine is characterized by comprising the following technical scheme: including vacuum feed mechanism, powder storage storehouse mechanism, powder transport control mechanism and the clear material mechanism that top-down connects gradually, vacuum feed mechanism passes through the fast-assembling clamp and is connected with powder storage storehouse mechanism, powder storage storehouse mechanism includes casing, lower casing, fast-assembling clamp and broken arch and helps the gas butterfly, the casing passes through the fast-assembling clamp and is connected with lower casing, lower casing lateral wall rigid coupling has broken arch to help the gas butterfly, broken arch helps the gas butterfly to be connected with the PLC controller, lower casing bottom is equipped with the ring flange, powder storage storehouse mechanism passes through the ring flange and is connected with powder transport control mechanism, powder transport control mechanism includes main part butterfly valve and control cylinder, the main part butterfly valve is connected with control cylinder, control cylinder is connected with the PLC controller, the main part butterfly valve passes through the lower casing bolted connection of upper and lower ring flange and powder storage storehouse mechanism, the main part butterfly valve is connected with clear material mechanism, clear material mechanism includes main part pipeline and bypass pipeline constitution tee bend formula pipeline.
Further, vacuum feed mechanism includes material loading casing, fast-assembling clamp, vacuum generator and air filter mechanism, vacuum generator installs at material loading casing top to be connected with powder storehouse mechanism through the fast-assembling clamp, vacuum generator is connected with the PLC controller, the rigid coupling has air filter mechanism on the fast-assembling clamp, air filter mechanism includes the installation skeleton and arranges six air filter core on the skeleton in, the installation skeleton is connected with the fast-assembling clamp, and vacuum feed mechanism provides negative pressure suction powder and exhaust dust removal reduction workshop dust degree.
Further, a suction hose is inserted into the side wall of the lower shell of the powder storage bin mechanism.
Further, a manual material cleaning piston is arranged in a bypass pipeline of the material cleaning mechanism, a connecting rod is fixedly connected to the center of the manual material cleaning piston, and the connecting rod penetrates through a central hole of a bypass pipeline cover and is connected with the bypass pipeline cover through a nut.
Furthermore, the excircle shape of the manual material cleaning piston is matched with the extended arc-shaped section of the inner wall of the bypass pipeline, and the manual material cleaning piston is made of a tetrafluoro material.
The beneficial effects are that: the preparation through this device can effectually solve the staff and dismantle the problem of clearance when original auxiliary material device putty, has also avoided the not thorough problem of auxiliary material unloading in-process unloading. Novel airtight feeding device improves the unloading precision of auxiliary material effectively through devices such as broken arch help gas butterfly, manual activity of material removal, stopper fast-assembling bypass pipe, reduces the circumstances of auxiliary material unloading in-process adhesion pipeline inner wall, and production personnel can simple effectual detection clearance unloading pipeline, has improved the enthusiasm of staff's work, has improved work efficiency, also can guarantee the steady operation of production.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic diagram of the manual purge piston of the bypass line of fig. 1.
In the figure: 1. the device comprises a vacuum feeding mechanism, 1-1 parts of a feeding shell, 1-2 parts of a vacuum generator, 1-3 parts of an air filtering mechanism, 2 parts of a powder storage bin mechanism, 2-1 parts of an upper shell, 2-2 parts of a lower shell, 2-3 parts of an arch breaking and flow assisting butterfly, 3 parts of a powder conveying control mechanism, 3-1 parts of a main butterfly valve, 3-2 parts of a control cylinder, 4 parts of a material cleaning mechanism, 4-1 parts of a main pipeline, 4-2 parts of a bypass pipeline, 4-2-1 parts of a manual material cleaning piston, 4-2-2 parts of a connecting rod 5, a quick-mounting clamping hoop, 6 parts of a flange plate, 7 parts of a material sucking hose.
Detailed Description
The following detailed description of the embodiments according to the present utility model is provided with reference to the preferred embodiments: referring to the drawings in detail, this embodiment provides a airtight feeding device that lithium cell pulping machine used, including vacuum feed mechanism 1, powder storehouse mechanism 2, powder transport control mechanism 3 and the clear material mechanism 4 that top-down connects gradually, vacuum feed mechanism passes through fast-assembling clamp 5 and is connected with powder storehouse mechanism, powder storehouse mechanism includes casing 2-1, lower casing 2-2, fast-assembling clamp and broken arch and helps the gas butterfly 2-3, the casing passes through fast-assembling clamp and is connected with lower casing, lower casing lateral wall rigid coupling has broken arch and helps the gas butterfly (reference model: DL 15) broken arch helps the gas butterfly and is connected with PLC controller (not shown in the drawing), lower casing bottom is equipped with flange 6, powder storehouse mechanism passes through flange and is connected with powder transport control mechanism, powder transport control mechanism includes main part butterfly valve 3-1 and control cylinder 3-2, the main part is connected with the control cylinder, the control cylinder is connected with PLC controller (not shown in the drawing), the main part passes through butterfly valve mechanism and butterfly valve 4 and is connected with main part pipeline connection pipeline bypass 4 through butterfly valve mechanism and the lower casing.
The preferred scheme of this embodiment is, vacuum feed mechanism includes material loading casing 1-1, fast-assembling clamp, vacuum generator 1-2 and air filter mechanism, vacuum generator installs at material loading casing top to be connected with powder storehouse mechanism through fast-assembling clamp, vacuum generator is connected with the PLC controller, the rigid coupling has air filter mechanism 1-3 on the fast-assembling clamp, air filter mechanism includes the installation skeleton and arranges six air filter core on the skeleton in, the installation skeleton is connected with fast-assembling clamp, and vacuum feed mechanism provides negative pressure suction powder and exhaust dust removal reduction workshop dust.
In a preferred scheme of the embodiment, a suction hose 7 is inserted into the side wall of the lower shell of the powder storage bin mechanism. Suction hose function: the suction hose is connected with the feeding bin, and when the vacuum generator works, a pressure difference is formed, so that powder in the feeding bin is sucked into the powder storage mechanism of the closed feeding device. And a sealing ring is arranged on the fast-assembly clamp, so that the feeding device is guaranteed to be in a sealing state.
The preferred scheme of this embodiment is, be equipped with manual clear material piston 4-2-1 in the bypass pipeline of clear material mechanism, manual clear material piston center rigid coupling has connecting rod 4-2-2, the connecting rod runs through the centre bore of bypass pipeline lid, is connected with bypass pipeline lid through the nut. The excircle shape of the manual material cleaning piston is matched with the extending arc-shaped section of the inner wall of the bypass pipeline, and the manual material cleaning piston is made of a tetrafluoro material.
Principle of embodiment structure:
the working procedure is as follows: the vacuum generator plc control vacuum generator start-up time, vacuum generator work forms the negative pressure in the storehouse internal, storehouse body coupling suction hose is with the powder storage bin part of airtight feeding device of powder suction in the material storehouse equipment of pulping machine top, after vacuum generator start-up time is over, plc control unloading butt clamp butterfly valve is opened, the powder discharges, broken arch that the bin wall was equipped with simultaneously helps the air saucer to open, the putty phenomenon during the unloading is prevented, the powder unloading is through the tee bend adaptor, through the manual piston rotation in the fast-assembling bypass, can effectually clear up powder, avoid gluing the wall, simultaneously observe the unloading condition through here after the unloading is accomplished.
The sealed feeding device for the lithium battery pulping machine is provided with four layers: the first layer is a vacuum feeder part, and the assembly comprises a top stainless steel metal shell and a bottom stainless steel metal shell; 2. a quick-fit clamp (connecting body members); 3. the vacuum generator (the air source is controlled according to a PLC program, the vacuum generator works to generate negative pressure for the bin body, and suction force is generated by utilizing atmospheric pressure difference to suck powder); 4. air supply conduit connection (based on providing a compressed air power source for the vacuum generator); 5. six air filter cores and an installation framework (dust raised in a filter bin body, and dust leakage during exhaust is prevented). The main function of the first layer part is an integral power source, negative pressure is provided for sucking auxiliary material powder, and dust removal is carried out by exhausting air to reduce the dust degree of a workshop.
The second layer is a powder storage bin part, and the assembly comprises a cylindrical stainless steel metal shell (a powder suction storage place, a flange plate is arranged at the bottom of the lower part) with an upper part and a lower part; 2. a quick-assembly clamp (upper and lower housing connecting members); 3. the arch breaking and flow assisting butterfly (the air source is controlled to be opened according to the PLC program, and the arch breaking and flow assisting butterfly vibrates to prevent powder bridging and blocking during powder discharging). The main function of the second layer part is powder storage and blocking prevention.
The third layer is a blanking butt-clamping butterfly valve part, and the assembly comprises a main butterfly valve (a powder is fed into a pulping machine by opening and closing the butterfly valve); 2. the control cylinder is connected with the butterfly valve main body, and is used for controlling the air source according to the PLC program, changing the direction of the air path and controlling the opening and closing of the butterfly valve; 3. fixing screws (screw holes penetrating the upper and lower flanges of the stainless steel shell to fix the butterfly valve position). The third layer part has the main function of controlling powder conveying.
The fourth layer is a three-way adapter and is provided with a fast-assembled bypass pipe, and the assembly comprises a 1-three-way stainless steel metal shell (flanges are respectively connected with a butterfly valve and a main body pipeline of the pulping machine; 2. a fast-assembling bypass pipeline; 3. as shown in FIG. 2, a manual piston for cleaning materials is additionally arranged in the fast-assembled bypass pipe (the material is tetrafluoro, one side of the manual piston is in a shape of an arc section extending from the inner wall of the upper pipe, a stainless steel connecting rod is additionally arranged at the center of the bottom of the manual piston, the connecting rod is a fast-assembled disc and is fixed with the tail part of the fast-assembled bypass pipe, the manual piston can rotationally clean the inner wall, and the inner pipe wall for cleaning materials is easy to be disassembled and observed by production personnel). The main functions of the fourth layer part are that production personnel observe the powder blanking state and clear the inner pipe wall of the material, and the blanking precision is improved. By adopting the tee joint adapter, powder inspection and material cleaning are effectively collected to the same place, so that the operation of staff is facilitated, and the problem of integral disassembly and cleaning caused by material blocking can not occur any more.
To sum up, four layers of parts form a novel airtight feeding device jointly, realize being arranged in the airtight material that absorbs of auxiliary material in slurrying process, unloading, guarantee that the auxiliary material can effectually get into pulping machine, unloading state and have not remained, improve airtight effect and have not had dust leakage, guarantee workshop dustiness degree and improve auxiliary material unloading precision.
The above detailed description of a closed charging device for a lithium battery pulping machine with reference to the embodiments is illustrative and not restrictive, and several embodiments can be listed according to the defined scope, thus, variations and modifications without departing from the general inventive concept shall fall within the scope of protection of the present utility model.
Claims (5)
1. A closed feeding device for a lithium battery pulping machine is characterized in that: including vacuum feed mechanism, powder storage storehouse mechanism, powder transport control mechanism and the clear material mechanism that top-down connects gradually, vacuum feed mechanism passes through the fast-assembling clamp and is connected with powder storage storehouse mechanism, powder storage storehouse mechanism includes casing, lower casing, fast-assembling clamp and broken arch and helps the gas butterfly, the casing passes through the fast-assembling clamp and is connected with lower casing, lower casing lateral wall rigid coupling has broken arch to help the gas butterfly, broken arch helps the gas butterfly to be connected with the PLC controller, lower casing bottom is equipped with the ring flange, powder storage storehouse mechanism passes through the ring flange and is connected with powder transport control mechanism, powder transport control mechanism includes main part butterfly valve and control cylinder, the main part butterfly valve is connected with control cylinder, control cylinder is connected with the PLC controller, the main part butterfly valve passes through the lower casing bolted connection of upper and lower ring flange and powder storage storehouse mechanism, the main part butterfly valve is connected with clear material mechanism, clear material mechanism includes main part pipeline and bypass pipeline constitution tee bend formula pipeline.
2. The sealed feeding device for a lithium battery pulping machine according to claim 1, wherein: the vacuum feeding mechanism comprises a feeding shell, a fast-assembling clamp, a vacuum generator and an air filtering mechanism, wherein the vacuum generator is arranged at the top of the feeding shell and connected with a powder storage bin mechanism through the fast-assembling clamp, the vacuum generator is connected with a PLC, the fast-assembling clamp is fixedly connected with the air filtering mechanism, the air filtering mechanism comprises an installation framework and six air filtering cores arranged on the framework, the installation framework is connected with the fast-assembling clamp, and the vacuum feeding mechanism provides negative pressure to suck powder and exhaust dust to reduce workshop dust.
3. The sealed feeding device for a lithium battery pulping machine according to claim 1, wherein: the side wall of the lower shell of the powder storage bin mechanism is inserted with a suction hose.
4. The sealed feeding device for a lithium battery pulping machine according to claim 1, wherein: the bypass pipeline of the material cleaning mechanism is internally provided with a manual material cleaning piston, the center of the manual material cleaning piston is fixedly connected with a connecting rod, and the connecting rod penetrates through a central hole of the bypass pipeline cover and is connected with the bypass pipeline cover through a nut.
5. The sealed feeding device for a lithium battery pulping machine according to claim 4, wherein: the excircle shape of the manual material cleaning piston is matched with the extending arc-shaped section of the inner wall of the bypass pipeline, and the manual material cleaning piston is made of a tetrafluoro material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223256964.1U CN219408351U (en) | 2022-12-06 | 2022-12-06 | Airtight feeding device for lithium battery pulping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223256964.1U CN219408351U (en) | 2022-12-06 | 2022-12-06 | Airtight feeding device for lithium battery pulping machine |
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| Publication Number | Publication Date |
|---|---|
| CN219408351U true CN219408351U (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223256964.1U Active CN219408351U (en) | 2022-12-06 | 2022-12-06 | Airtight feeding device for lithium battery pulping machine |
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| Country | Link |
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| CN (1) | CN219408351U (en) |
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- 2022-12-06 CN CN202223256964.1U patent/CN219408351U/en active Active
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