CN213078967U - Slurry recovery device of coating valve or backflow valve - Google Patents
Slurry recovery device of coating valve or backflow valve Download PDFInfo
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- CN213078967U CN213078967U CN202021128508.7U CN202021128508U CN213078967U CN 213078967 U CN213078967 U CN 213078967U CN 202021128508 U CN202021128508 U CN 202021128508U CN 213078967 U CN213078967 U CN 213078967U
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Abstract
The utility model discloses a thick liquids recovery unit of coating valve or backward flow valve, including the control valve main part and the device that gathers materials, the control valve main part includes fluid cavity, activity cavity, valve rod and drive arrangement, the fluid cavity is used for the circulation of thick liquids, the activity cavity is linked together with the fluid cavity, be provided with the sealing plug with activity cavity looks adaptation in the activity cavity, the valve rod runs through the activity cavity and stretches into to the fluid cavity indoor, valve rod and sealing plug fixed connection, drive arrangement is used for driving the valve rod up-and-down motion, the device that gathers materials is used for will follow the interior thick liquids water conservancy diversion that flows out along the valve rod of activity cavity and retrieve it. The utility model discloses in, the valve rod drives the sealing plug motion, because the sealing plug can cause certain wearing and tearing to the sealing plug with the long-time friction of the inner wall of activity cavity, makes thick liquids spill from the activity cavity, and the device that gathers materials can effectively collect the thick liquids of seepage, does not influence the normal operating of control valve main part.
Description
Technical Field
The utility model relates to a battery coating technical field especially relates to a coating valve or slurry recycling device of backwash valve.
Background
The coating of the lithium battery belongs to a first key process in the production and manufacturing process, after the existing coating valve or the backflow valve is used for a long time, a sealing plug is slightly worn, so that slurry leaks out, and the leaked slurry is easy to crystallize if not treated for a long time, so that the coating valve or the backflow valve is clamped, the head and the tail of the coating are lost accurately, and abnormal coating is caused; slurry leakage can also corrode the drive structure of the coating valve or the reflux valve, which not only causes slurry waste, but also affects coating quality.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a thick liquids recovery unit of coating valve or backward flow valve.
The utility model adopts the following technical scheme: the utility model provides a coating valve or slurry recovery device of backwash valve, includes the control valve main part and gathers materials the device, the control valve main part includes fluid cavity, activity cavity, valve rod and drive arrangement, the fluid cavity is used for the circulation of thick liquids, the activity cavity is linked together with the fluid cavity, be provided with the sealing plug with activity cavity looks adaptation in the activity cavity, the valve rod runs through activity cavity and stretches into to the fluid cavity indoor, valve rod and sealing plug fixed connection, drive arrangement is used for driving the valve rod up-and-down motion, the device of gathering materials is used for will follow the thick liquids water conservancy diversion that the valve rod flowed out and retrieve it from activity cavity.
Preferably, the collecting device comprises a receiving groove, the receiving groove is used for collecting slurry flowing out along the valve rod, the receiving groove is positioned between the movable chamber and the driving device, and the receiving groove can move along with the movement of the valve rod.
Preferably, the aggregate device further comprises a storage barrel for storing the slurry, and the storage barrel is provided with a top cover for shielding the upper port of the storage barrel.
Preferably, the aggregate device further comprises a draft tube, and the draft tube is used for guiding the slurry in the receiving groove to the storage barrel.
Preferably, the flow guide pipe is a corrosion-resistant hose.
Preferably, the bottom of the material receiving groove is provided with a flow guide opening, the cross section of the bottom of the material receiving groove is in a concave arc shape, the flow guide opening is located at the lowest position of the bottom of the material receiving groove, and the flow guide pipe is communicated with the flow guide opening.
Preferably, the top cover is provided with a through hole, and the pipe diameter of the flow guide pipe is matched with the aperture of the through hole.
Preferably, the driving device is a cylinder.
The beneficial effects of the utility model reside in that:
the utility model discloses in, the control valve main part is coating valve or reflux valve, drive arrangement control valve rod up-and-down motion, realize coating or backward flow, the valve rod can drive the sealing plug motion, long-time back of using, because the frictional action of the inner wall of sealing plug and activity cavity, can cause certain wearing and tearing to the sealing plug, make the indoor thick liquids of fluid cavity spill from the activity cavity, the device that gathers materials can in time will follow the thick liquids collection of valve rod seepage, avoid having the production crystallization on the valve rod, guarantee the normal operating of control valve main part, make the coating end to end, the clearance is accurate, and can retrieve the thick liquids, energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is a sectional view of the receiving trough in the preferred embodiment of the present invention;
fig. 3 is a top view of the top cover in the preferred embodiment of the present invention.
Description of reference numerals:
10 control valve main part, 11 fluid chamber, 12 movable chamber, 121 sealing plug, 13 valve rod, 14 driving device, 20 aggregate device, 21 material receiving groove, 211 diversion port, 22 diversion pipe, 23 material storage barrel, 231 top cover, 232 through hole and 233 handle.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise" and the like refer to the orientation or positional relationship as shown in the drawings, which is only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.
Referring to fig. 1 to 3, the preferred embodiment of the present invention, a slurry recycling device for a coating valve or a backflow valve, including a control valve main body 10 and a collecting device 20, the control valve main body 10 includes a fluid chamber 11, a movable chamber 12, a valve rod 13 and a driving device 14, the fluid chamber 11 is used for the circulation of slurry, the movable chamber 12 is communicated with the fluid chamber 11, a sealing plug 121 adapted to the movable chamber 12 is provided in the movable chamber 12, the valve rod 13 penetrates through the movable chamber 12 and extends into the fluid chamber 11, the valve rod 13 is fixedly connected with the sealing plug 121, the driving device 14 is used for driving the valve rod 13 to move up and down, the collecting device 20 is used for guiding and recycling the slurry flowing out from the movable chamber 12 along the valve rod 13. The utility model discloses in, control valve main part 10 is coating valve or reflux valve, drive arrangement 14 control valve rod 13 up-and-down motion, realize coating or backward flow, valve rod 13 can drive sealing plug 121 motion, long-time back of using, because the frictional action of sealing plug 121 and the inner wall of activity cavity 12, can lead to the fact certain wearing and tearing to sealing plug 121, make the thick liquids in the fluid cavity 11 spill from activity cavity 12, aggregate unit 20 can in time collect the thick liquids of following the seepage of valve rod 13, avoid producing the crystallization on the valve rod 13, guarantee control valve main part 10's normal operating, make the coating head and the tail, the clearance is accurate, and can retrieve the thick liquids, energy-concerving and environment-protective.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
the collecting device 20 comprises a receiving groove 21, the receiving groove 21 is used for collecting slurry flowing out along the valve rod 13, the receiving groove 21 is located between the movable chamber 12 and the driving device 14, the receiving groove 21 can move along with the movement of the valve rod 13, the slurry can enter the receiving groove 21 after flowing out along the valve rod 13, crystallization of the slurry on the valve rod 13 is avoided, the normal work of the control valve main body 10 is influenced, the slurry can not fall onto the driving device 14, and the stable work of the driving device 14 is ensured; in this embodiment, connect silo 21 to be upper end open-ended annular groove, valve rod 13 runs through the tank bottom that connects silo 21 to valve rod 13 with the bottom seamless connection who connects silo 21, guarantee that thick liquids can fully be collected.
The collecting device 20 further comprises a storage barrel 23 for storing slurry, the storage barrel 23 is provided with a top cover 231 for shielding an upper port of the storage barrel 23, the storage barrel 23 can store the slurry, the slurry can be recycled after a certain amount of slurry is collected, and the top cover 231 can prevent impurities from falling into the storage barrel 23, so that the purity of the slurry is ensured, and the slurry can be directly recycled; in this embodiment, the storage bucket 23 is a cylinder structure, the capacity is large enough, and the top cover 231 is provided with the handle 233, so that the storage bucket 23 can be opened conveniently.
The collecting device 20 further comprises a guide pipe 22, the guide pipe 22 is used for guiding the slurry in the receiving groove 21 to the storage barrel 23, the slurry collected in the receiving groove 21 can be timely guided to the storage barrel 23 through the guide pipe 22, and the situation that the slurry is wasted and corrodes equipment due to accumulation and overflow of the slurry in the receiving groove 21 is avoided; in this embodiment, the receiving groove 21 is located above the storage barrel 23, so that the slurry can flow into the storage barrel 23 along the flow guide pipe 22 by itself without adding a power source.
Honeycomb duct 22 is corrosion-resistant hose, and corrosion-resistant material can avoid honeycomb duct 22 to be corroded the damage by thick liquids, because connect silo 21 to move along with valve rod 13 motion, so soft honeycomb duct 22 has more the flexibility, makes thick liquids retrieve more stably.
The bottom of the material receiving groove 21 is provided with a flow guide opening 211, the cross section of the bottom of the material receiving groove 21 is in a concave arc shape, the flow guide opening 211 is positioned at the lowest position of the bottom of the material receiving groove 21, the flow guide pipe 22 is communicated with the flow guide opening 211, slurry in the material receiving groove 21 can be gathered to the flow guide opening 211 and then is transmitted into the storage barrel 23 through the flow guide pipe 22, the slurry recycling efficiency is improved, and the residue of the slurry in the material receiving groove 21 can be effectively reduced; in this embodiment, the flow guide pipe 22 is hermetically connected to the flow guide port 211 to prevent slurry from leaking at the interface.
Be provided with through-hole 232 on top cap 231, honeycomb duct 22's pipe diameter and through-hole 232's aperture looks adaptation, honeycomb duct 22 stretches into stock chest 23 along through-hole 232, has guaranteed top cap 231's seal, and through-hole 232 still has certain screens effect to honeycomb duct 22, avoids connecing silo 21 to tear honeycomb duct 22 out from through-hole 232 when doing the up-and-down motion.
The driving device 14 is a cylinder which can reciprocate in a linear direction, so that a valve core at the top of the valve rod 13 can close or open a coating opening or a backflow opening of the control valve main body 10 to realize coating or backflow operation; in this embodiment, the driving device 14 is fixedly connected to the valve rod 13, and in specific implementation, other driving mechanisms capable of performing linear reciprocating motion may be used, but not limited thereto; in the present embodiment, the structure and the principle of the cylinder are well known to those skilled in the art, and therefore, detailed description thereof is omitted.
In this embodiment, the control valve body 10 is a coating valve or a return valve, and the working principle of the coating valve or the return valve is well known to those skilled in the art, and therefore, will not be described in detail herein.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (8)
1. A slurry recovery device for a coating valve or a return valve is characterized by comprising a control valve main body (10) and a material collecting device (20), the control valve body (10) comprises a fluid chamber (11), a movable chamber (12), a valve rod (13) and a driving device (14), the fluid chamber (11) is used for the circulation of slurry, the movable chamber (12) is communicated with the fluid chamber (11), a sealing plug (121) matched with the movable chamber (12) is arranged in the movable chamber (12), the valve rod (13) penetrates through the movable chamber (12) and extends into the fluid chamber (11), the valve rod (13) is fixedly connected with the sealing plug (121), the driving device (14) is used for driving the valve rod (13) to move up and down, the aggregate device (20) is used for guiding and recovering slurry flowing out of the movable chamber (12) along the valve rod (13).
2. A coating or return valve slurry withdrawal apparatus, as claimed in claim 1, wherein said collection means (20) comprises a receiving chute (21), said receiving chute (21) being adapted to collect slurry flowing along the valve stem (13), said receiving chute (21) being located between the movable chamber (12) and the drive means (14), said receiving chute (21) being movable with the movement of the valve stem (13).
3. A coating or return valve slurry withdrawal apparatus according to claim 2, wherein the aggregate apparatus (20) further comprises a storage tank (23) for storing slurry, the storage tank (23) being provided with a top cover (231) for covering an upper port of the storage tank (23).
4. A coating or return valve slurry withdrawal apparatus as claimed in claim 3, wherein the collection means (20) further comprises a draft tube (22), the draft tube (22) being adapted to direct the slurry in the receiving tank (21) into the storage vat (23).
5. A coating or return valve slurry withdrawal apparatus, as claimed in claim 4, wherein said flow conduit (22) is a corrosion resistant hose.
6. The slurry recycling device for coating valves or backflow valves according to claim 4, wherein the receiving groove (21) is provided with a diversion opening (211) at the bottom, the cross section of the receiving groove (21) is a concave arc, the diversion opening (211) is located at the lowest position of the receiving groove (21), and the diversion pipe (22) is communicated with the diversion opening (211).
7. A coating valve or slurry recycling device of a backflow valve according to claim 4, characterized in that the top cover (231) is provided with a through hole (232), and the pipe diameter of the draft tube (22) is adapted to the aperture of the through hole (232).
8. A coating or return valve slurry withdrawal apparatus, as claimed in claim 1, wherein said drive means (14) is an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021128508.7U CN213078967U (en) | 2020-06-17 | 2020-06-17 | Slurry recovery device of coating valve or backflow valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021128508.7U CN213078967U (en) | 2020-06-17 | 2020-06-17 | Slurry recovery device of coating valve or backflow valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213078967U true CN213078967U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021128508.7U Active CN213078967U (en) | 2020-06-17 | 2020-06-17 | Slurry recovery device of coating valve or backflow valve |
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| CN (1) | CN213078967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226097A (en) * | 2021-12-27 | 2022-03-25 | 李文林 | Paint spraying device |
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2020
- 2020-06-17 CN CN202021128508.7U patent/CN213078967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226097A (en) * | 2021-12-27 | 2022-03-25 | 李文林 | Paint spraying device |
| CN114226097B (en) * | 2021-12-27 | 2023-03-10 | 山东蓝天新材料科技有限公司 | Paint spraying device |
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