CN219139907U

CN219139907U - Material separating valve

Info

Publication number: CN219139907U
Application number: CN202223576202.XU
Authority: CN
Inventors: 王志峰; 喻登科; 梅寒曦; 蒋煦捷
Original assignee: Changzhou Baihanke Intelligent Equipment Co ltd
Current assignee: Changzhou Baihanke Intelligent Equipment Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a material separating valve, which comprises a main pipeline, a side pipeline and a turning plate, wherein one side of the main pipeline is provided with a rectangular opening, and the side pipeline is detachably fixed at the rectangular opening of the main pipeline; a turning plate shaft is arranged at the bottom of the rectangular opening, one end of the turning plate is fixedly connected to the turning plate shaft, and the turning plate shaft extends to the outer wall of the main pipeline; the size of turning over the board with rectangle opening size is unanimous, is used for shutoff rectangle opening, the trunk line inner wall be provided with the supporting shoe with one side that the rectangle opening is relative, turn over the board and overturn extremely when the supporting shoe, turn over the board shutoff and be responsible for the passageway, the supporting shoe highly is less than rectangle open-ended highest position is higher than rectangle open-ended minimum position, the trunk line inner wall is provided with and hides the dog, it is located to shelter from the piece directly over the supporting shoe, turn over the board edge and be equipped with sealed the pad, sealed pad protrusion in the edge of turning over the board realizes discharging material and slag charge respectively, and equipment makes things convenient for dismouting maintenance, tiny gap department still is difficult for remaining the residue.

Description

Material separating valve

Technical Field

The utility model belongs to the technical field of lithium battery material separation, and particularly relates to a material separation valve.

Background

Materials used in the lithium battery industry require removal of impurities from the materials prior to final packaging to improve raw material cleanliness, as such impurities not only seriously threaten product safety, but also cause equipment damage. Therefore, the materials must be decontaminated through a series of procedures.

The device discharges filtered impurities through a slag discharge port after the materials after impurities are removed pass through a feed port, or directly discharges the materials containing the impurities through the slag discharge port, but has the following defects in the long-time use process: 1. the sealing performance in the equipment cavity on the market is very poor, and turn over the board all around and can't laminate the board valve pocket internal limit entirely moreover, and some tiny impurity can block between board and cavity along the gap when the trash removal, when turning over the board swing and get back to initial position, the impurity of card in the gap will drop, mixes together with the material after filtering. 2. All the devices on the market are integrally formed, and the whole cavity is extremely inconvenient to assemble and disassemble and the installation and maintenance of the internal turning plate.

Disclosure of Invention

The utility model aims to provide a material separating valve, wherein a main pipeline and a side pipeline are detachably arranged together, so that the material separating valve is convenient to install, detach and maintain; the powder discharge and slag discharge of different channels are realized through the internal installation of the turning plate; a sealing gasket is sleeved on the turning plate to prevent tiny impurities from being temporarily stored in the gap, so that slag and materials are mixed.

The technical scheme for realizing the aim of the utility model is as follows: the material separating valve comprises a main pipeline, a side pipeline and a turning plate, wherein a rectangular opening is formed in one side of the main pipeline, and the side pipeline is detachably fixed at the rectangular opening of the main pipeline; a turning plate shaft is arranged at the bottom of the rectangular opening, one end of the turning plate is fixedly connected to the turning plate shaft, and the turning plate shaft extends to the outer wall of the main pipeline; the size of the turning plate is consistent with that of the rectangular opening, the size of the turning plate is used for blocking the rectangular opening, a supporting block is arranged on one side, opposite to the rectangular opening, of the inner wall of the main pipeline, when the turning plate turns over to the supporting block, the main pipeline channel is blocked by the turning plate, the supporting block is higher than the lowest position of the rectangular opening and lower than the highest position of the rectangular opening, a shielding block is arranged on the inner wall of the main pipeline and is positioned right above the supporting block, a sealing gasket is arranged on the edge of the turning plate, and the sealing gasket protrudes out of the edge of the turning plate.

When the turning plate turns to the rectangular opening, namely the turning plate seals the side pipeline, the internal cavity of the main pipeline forms a discharging channel, and materials flow from the upper part to the lower part of the main pipeline; when the turning plate is turned over to the supporting block, the inner cavity of the main pipeline is divided into two parts, and a slag discharging channel is formed by the inner cavity of the main pipeline and the inner cavity of the side pipeline above the turning plate, so that slag flows out of the slag discharging channel; the height of the supporting block is lower than the highest position of the rectangular opening and higher than the lowest position of the rectangular opening, namely the turning plate is inclined, and slag flows into the side pipeline due to the inclination of the turning plate when flowing from the upper part of the main pipeline to the turning plate; the inner wall of the main pipeline is provided with a shielding block, and the shielding block is positioned right above the supporting block to prevent slag from remaining in a narrow gap between the turning plate and the inner wall of the main pipeline; in addition, the edge of the turning plate is provided with a sealing gasket, the sealing gasket protrudes out of the edge of the turning plate, and when the material is discharged, the sealing gasket is tightly attached to the inner wall of the side pipeline to seal a gap between the inner wall of the side pipeline and the turning plate; when slag is discharged, the sealing gasket can form a compact circular arc shape on the inner wall of the main pipeline and is tightly abutted against the inner wall of the main pipeline, so that slag is further prevented from remaining in a gap between the turning plate and the inner wall of the main pipeline.

Further, be provided with the inclined plane on the shielding dog, the inclined plane orientation the top of trunk line, the slag charge drop when on the shielding dog can be along the inclined plane landing to on the upset board, can prevent to hide also can remain the slag charge on the shielding dog.

Further, a fixed block is further arranged on the side wall of the main pipeline, and when one end of the turning plate abuts against the supporting block, the side edge of the turning plate abuts against the fixed block. When slag is discharged, slag above the main pipeline can firstly fall onto the turning plate and then slide into the side pipeline from the turning plate, so that the turning plate is required to bear relatively large pressure, and the turning plate can bear relatively large pressure after the fixing block is arranged, so that the slag is more stable.

Further, the side pipeline is obliquely and upwards fixed on one side of the main pipeline, and the height of the side pipeline is lower than that of the rectangular opening, so that slag can slide down in the side pipeline under the action of gravity, and the slag is discharged conveniently.

Further, shaft seals are arranged at the two ends of the turning plate shaft, so that the materials are prevented from leaking.

Further, a wear-resistant ring is installed between the shaft seal and the turning shaft, so that impurities and foreign matters possibly generated by long-time friction between the shaft seal and the turning shaft are prevented.

Furthermore, the shaft seal is made of polytetrafluoroethylene, and the polytetrafluoroethylene has extremely low friction coefficient and can play an excellent role in lubrication.

Further, an O-ring is provided between the wear ring and the flap shaft, and the O-ring and the flap shaft rub against each other so that foreign substances such as scrap iron are not generated.

Furthermore, the sealing gasket is made of silica gel, and the silica gel is soft and elastic, has good wear resistance and can well play a sealing role.

Further, a rotating cylinder is hinged to the outer wall of the side pipeline, the power output end of the rotating cylinder is connected with the two ends of the turning plate shaft to push the turning plate shaft to rotate, and then the turning plate is driven to rotate, so that slag and materials are discharged.

By adopting the technical scheme, the utility model has the following beneficial effects: (1) The separating valve provided by the utility model is convenient to assemble and disassemble, convenient for replacing internal parts in later period and easy to maintain; (2) The turnover plate can realize the discharge of materials and slag materials by turnover, and has simple structure and low cost; (3) The sealing gasket and the shielding block can effectively prevent slag materials from remaining in the small cracks and prevent the slag materials from being mixed with materials; (4) The shaft seal, the wear-resistant ring and the O-shaped ring of polytetrafluoroethylene are arranged on the turning plate shaft, so that the problems of abrasion and foreign matter generation caused by long-term rotation of the turning plate shaft are solved.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which

FIGS. 1 and 2 are sectional views of a separating valve according to the present utility model;

fig. 3 is a schematic diagram of the end part structure of the turnover plate shaft in the utility model;

fig. 4 is a perspective view of a separating valve according to the present utility model.

The reference numerals in the drawings are: 1, a main pipeline; a 2-side pipe; 3, turning over a plate; a 4 rectangular opening; 5 turning plate shafts; 6, supporting blocks; 7, a shielding block; 7-1 inclined planes; 8, sealing gaskets; 9, fixing blocks; 10, rotating a cylinder; 11 shaft seal; 12 wear rings; 13O-ring.

Detailed Description

Example (example)

As shown in fig. 1-4, the embodiment provides a material separating valve, which comprises a main pipeline 1, a side pipeline 2 and a turning plate 3, wherein a rectangular opening 4 is arranged on one side of the main pipeline 1, and the side pipeline 2 is detachably fixed at the rectangular opening 4 of the main pipeline 1; a turning plate shaft 5 is arranged at the bottom of the rectangular opening 4, one end of the turning plate 3 is fixedly connected to the turning plate shaft 5, and the turning plate shaft 5 extends to the outer wall of the main pipeline 1; the size of the turning plate 3 is consistent with the size of the rectangular opening 4, the size is used for blocking the rectangular opening 4, a supporting block 6 is arranged on one side, opposite to the rectangular opening 4, of the inner wall of the main pipeline 1, when the turning plate 3 is turned over to the supporting block 6, the turning plate 3 blocks the main pipeline channel, the supporting block 6 is lower than the highest position of the rectangular opening 4 and higher than the lowest position of the rectangular opening 4, a shielding block 7 is arranged on the inner wall of the main pipeline 1, the shielding block 7 is located right above the supporting block 6, a sealing gasket 8 is arranged on the edge of the turning plate 3, and the sealing gasket 8 protrudes out of the edge of the turning plate 3. When the turning plate 3 turns to the rectangular opening 4, namely the turning plate 3 seals the side pipeline 2, the internal cavity of the main pipeline 1 forms a discharging channel, and materials flow from the upper part to the lower part of the main pipeline 1; when the turning plate 3 is turned over to the supporting block 6, namely the inner cavity of the main pipeline 1 is divided into two parts, the inner cavity of the main pipeline 1 above the turning plate 3 and the inner cavity of the side pipeline 2 form a slag discharging channel, and slag flows out of the slag discharging channel; the height of the supporting block 6 is lower than the highest position of the rectangular opening 4 and higher than the lowest position of the rectangular opening 4, namely the turning plate 3 is inclined, and slag flows into the side pipeline 2 due to the inclination of the turning plate when flowing from above the main pipeline 1 to the turning plate; the inner wall of the main pipeline 1 is provided with a shielding block 7, and the shielding block 7 is positioned right above the supporting block 6 to prevent slag from remaining in a narrow gap between the turning plate 3 and the inner wall of the main pipeline 1; in addition, the edge of the turning plate 3 is provided with a sealing gasket 8, the sealing gasket 8 protrudes out of the edge of the turning plate 3, and when discharging, the sealing gasket 8 is tightly attached to the inner wall of the side pipeline 2 to seal a gap between the inner wall of the side pipeline 2 and the turning plate 3; when slag is discharged, the sealing gasket 8 forms a compact circular arc shape on the inner wall of the main pipeline 1, and is tightly abutted against the inner wall of the main pipeline 1, so that slag is further prevented from remaining in a gap between the turning plate 3 and the inner wall of the main pipeline 1.

Be provided with inclined plane 7-1 on shielding piece 7, inclined plane 7-1 orientation the top of trunk line 1, the slag charge drop when being in shielding piece 7 can follow inclined plane 7-1 landing to on the upset board can prevent to hide also can remain the slag charge on the piece 7.

The side wall of the main pipeline 1 is also provided with a fixed block 9, and when one end of the turning plate 3 is propped against the supporting block 6, the side edge of the turning plate 3 is propped against the fixed block 9. When slag is discharged, slag above the main pipeline 1 can firstly fall onto the turning plate 3 and then slide into the side pipeline 2 from the turning plate 3, so that the turning plate 3 needs to bear relatively large pressure, and the turning plate 3 can bear relatively large pressure after the fixing block 9 is arranged, so that the slag is more stable.

The side pipeline 2 is obliquely upwards fixed on one side of the main pipeline 1, and the height of the side pipeline 2 is lower than that of the rectangular opening 4, so that slag can slide down in the side pipeline 2 under the action of gravity, and the slag is discharged conveniently.

As shown in fig. 3, shaft seals 11 are arranged at two ends of the flap shaft 5 to ensure that the materials cannot leak. And a wear-resistant ring 12 is arranged between the shaft seal 11 and the flap shaft to prevent impurities and foreign matters possibly generated by long-time friction between the shaft seal 11 and the flap shaft 5. The shaft seal 11 is made of polytetrafluoroethylene, and the polytetrafluoroethylene has extremely low friction coefficient and can play an excellent role in lubrication. An O-shaped ring 13 is arranged between the wear-resistant ring 12 and the flap shaft 5, and the O-shaped ring 13 and the flap shaft 5 rub so as not to generate foreign matters such as scrap iron.

The sealing gasket 8 is made of silica gel, and the silica gel is soft and elastic, has good wear resistance and can well play a sealing role.

As shown in fig. 2, a rotating cylinder 10 is hinged to the outer wall of the side pipeline 2, and the power output end of the rotating cylinder 10 is connected with two ends of the turning plate shaft 5 to push the turning plate shaft 5 to rotate, so that the turning plate 3 is driven to rotate, and the slag and materials are discharged.

Separation valve principle: when the turning plate 3 turns to the rectangular opening 4, namely the turning plate 3 seals the side pipeline 2, the internal cavity of the main pipeline 1 forms a discharging channel, and materials flow from the upper part to the lower part of the main pipeline 1; when the turning plate 3 is turned over to the supporting block 6, namely the inner cavity of the main pipeline 1 is divided into two parts, the inner cavity of the main pipeline 1 above the turning plate 3 and the inner cavity of the side pipeline 2 form a slag discharging channel, and slag flows out of the slag discharging channel; the height of the supporting block 6 is lower than the highest position of the rectangular opening 4 and higher than the lowest position of the rectangular opening 4, namely the turning plate 3 is inclined, and slag flows into the side pipeline 2 due to the inclination of the turning plate when flowing from above the main pipeline 1 to the turning plate; the inner wall of the main pipeline 1 is provided with a shielding block 7, and the shielding block 7 is positioned right above the supporting block 6 to prevent slag from remaining in a narrow gap between the turning plate 3 and the inner wall of the main pipeline 1; in addition, the edge of the turning plate 3 is provided with a sealing gasket 8, the sealing gasket 8 protrudes out of the edge of the turning plate 3, and when discharging, the sealing gasket 8 is tightly attached to the inner wall of the side pipeline 2 to seal a gap between the inner wall of the side pipeline 2 and the turning plate 3; when slag is discharged, the sealing gasket 8 forms a compact circular arc shape on the inner wall of the main pipeline 1, and is tightly abutted against the inner wall of the main pipeline 1, so that slag is further prevented from remaining in a gap between the turning plate 3 and the inner wall of the main pipeline 1.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims

1. The material separating valve is characterized by comprising a main pipeline (1), a side pipeline (2) and a turning plate (3), wherein a rectangular opening (4) is formed in one side of the main pipeline (1), and the side pipeline (2) is detachably fixed at the rectangular opening (4) of the main pipeline (1); a turning plate shaft (5) is arranged at the bottom of the rectangular opening (4), one end of the turning plate (3) is fixedly connected to the turning plate shaft (5), and the turning plate shaft (5) extends to the outer wall of the main pipeline (1); the size of the turning plate (3) is consistent with that of the rectangular opening (4), the size of the turning plate is used for blocking the rectangular opening (4), a supporting block (6) is arranged on one side, opposite to the rectangular opening (4), of the inner wall of the main pipe (1), when the turning plate (3) is turned over to the supporting block (6), the main pipe (1) is blocked by the turning plate (3), the supporting block (6) is lower than the highest position of the rectangular opening (4) and higher than the lowest position of the rectangular opening (4), a shielding block (7) is arranged on the inner wall of the main pipe (1), the shielding block (7) is located right above the supporting block (6), a sealing gasket (8) is arranged on the edge of the turning plate (3), and the sealing gasket (8) protrudes out of the edge of the turning plate (3).

2. A material separating valve according to claim 1, characterized in that the shielding block (7) is provided with a bevel (7-1), which bevel (7-1) is directed above the main pipe (1).

3. A material separating valve according to claim 1, wherein a fixed block (9) is further provided on the side wall of the main pipe (1), and when one end of the flap (3) abuts against the supporting block (6), the side edge of the flap (3) abuts against the fixed block (9).

4. A material separating valve according to claim 1, characterized in that the side pipe (2) is fastened obliquely upwards to one side of the main pipe (1), the height of the side pipe (2) being lower than the height of the rectangular opening (4).

5. A material separating valve according to claim 1, characterized in that shaft seals (11) are provided at both ends of the flap shaft (5).

6. A material separating valve according to claim 5, characterized in that a wear ring (12) is mounted between the shaft seal (11) and the flap shaft (5).

7. A material separating valve as claimed in claim 5, characterized in that the shaft seal (11) is made of polytetrafluoroethylene.

8. A material separating valve according to claim 6, characterized in that an O-ring (13) is arranged between the wear ring (12) and the flap shaft (5).

9. A material separating valve according to claim 1, characterized in that the gasket (8) is of silica gel.

10. A material separating valve according to claim 1, characterized in that the outer wall of the side pipeline (2) is hinged with a rotating cylinder (10), and the power output end of the rotating cylinder (10) is connected with the two ends of the turning plate shaft (5).