CN218517335U

CN218517335U - Cleaning device of bottom valve of coulter dryer

Info

Publication number: CN218517335U
Application number: CN202222318867.4U
Authority: CN
Inventors: 赵高攀; 冯正鹏; 王闯; 胡悦; 胡常青
Original assignee: Hubei Ronbay Lithium Battery Materials Co Ltd
Current assignee: Hubei Ronbay Lithium Battery Materials Co Ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-02-24
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a coulter desiccator technical field especially relates to a cleaning device of coulter desiccator bottom valve. The method comprises the following steps: a circular blowing device; the circular blowing device comprises an exhaust nozzle and an air supply pipeline; the number of the exhaust nozzles is multiple; the exhaust nozzle surrounds the periphery of the bottom valve; the direction of the air flow discharged by the air discharge nozzle faces to the bottom valve; the gas supply conduit is in communication with the exhaust nozzle to provide pressurized gas to the exhaust nozzle. In the prior art, the bottom valve of the coulter dryer is easy to deposit materials, and the airtight effect of the bottom valve is influenced. Compared with the prior art, the utility model discloses after the bottom valve upset discharges the material in with the coulter desiccator, utilize exhaust nozzle to the bottom valve exhaust, utilize the air current to blow away sedimentary material on with the bottom valve to the effectual influence of avoiding sedimentary material to the bottom valve gas tightness.

Description

Cleaning device of coulter dryer bottom valve

Technical Field

The utility model relates to a coulter desiccator technical field especially relates to a cleaning device of coulter desiccator bottom valve.

Background

The coulter dryer is a mechanical device for reducing moisture of materials by utilizing heat energy, and the moisture in the materials is gasified and overflowed by heating so as to obtain solid materials with specified moisture content. Therefore, the coulter dryer is widely applied to the industries of chemical engineering, pharmacy, food processing and the like. And after the coulter dryer dries the internal materials, discharging the materials through a bottom valve of the coulter dryer. The bottom valve is a plug-shaped structure capable of being turned over, and the inner part of the coulter dryer is kept in a sealed state through the matching with other structures of the coulter dryer. When the material needs to be discharged, the bottom valve is turned over, so that the material can be normally discharged. However, in actual conditions, a part of the material is deposited on the foot valve, and when the foot valve is turned upside down to discharge the material, the part of the material is not separated from the foot valve normally. When the bottom valve is reversely turned and reset to an initial state, the part of materials are easily clamped at the gap between the bottom valve and other structures of the coulter dryer, and the sealing effect of the bottom valve on the interior of the coulter dryer is seriously influenced. On one hand, the drying effect of the materials is easily influenced, and on the other hand, the cavitation abrasion of the bottom valve is easily caused.

SUMMERY OF THE UTILITY MODEL

To the technical problem of prior art, the utility model provides a cleaning device of coulter desiccator bottom valve.

In order to solve the technical problem, the utility model provides a following technical scheme:

a cleaning apparatus for a plow blade dryer foot valve, comprising: a circular blowing device; the circular blowing device comprises an exhaust nozzle and an air supply pipeline; the number of the exhaust nozzles is multiple; the exhaust nozzle surrounds the periphery of the bottom valve; the air flow discharged by the air discharge nozzle faces the bottom valve; the gas supply conduit is in communication with the exhaust nozzle to provide pressurized gas to the exhaust nozzle.

In actual operation, when the bottom valve is turned over to discharge the materials in the coulter dryer, the gas supply pipeline supplies pressurized gas to the exhaust nozzle. At this time, the exhaust nozzle discharges airflow with a certain flow velocity, so that the material on the bottom valve is blown away. Therefore, the influence of the materials on the bottom valve on the air tightness of the bottom valve is effectively avoided.

Furthermore, the circular blowing device also comprises a connecting pipeline; the connecting pipeline is detachably connected with the bottom valve; the connecting pipeline is communicated with the exhaust nozzle; the connecting pipeline is communicated with the gas supply pipeline.

Furthermore, the connecting pipeline is annular; the connecting pipeline is arranged on one side of the bottom valve far away from the sealing part; the connecting pipeline surrounds the periphery of the bottom valve.

Furthermore, the circular blowing device also comprises a mounting structure; the mounting structure comprises a mounting plate and a positioning bolt; one end of the mounting plate is connected with the connecting pipeline; the other end of the mounting plate is detachably connected with the bottom valve through a positioning bolt.

Furthermore, the mounting structure also comprises a mounting block and an adjusting bolt; the mounting block is fixedly connected with the connecting pipeline; the adjusting bolt is arranged at one end of the mounting plate close to the mounting block; the adjusting bolt penetrates through the mounting plate to be connected with the mounting block.

Furthermore, a thread groove corresponding to the adjusting bolt is formed in the mounting block; the thread groove corresponds to the adjusting bolt; an adjusting bolt capable of rotating relative to the mounting plate; the end of the adjusting bolt is screwed into the thread groove.

Further, the number of the mounting structures is multiple; the mounting structure is arranged along the circumferential direction of the connecting pipeline.

Compared with the prior art, the utility model has the advantages of it is following:

the circular blowing device can be used for timely cleaning materials deposited on the bottom valve, so that the bad influence of the materials on the tightness of the bottom valve is avoided.

Utilize mounting structure, made things convenient for the dismouting of ring-blowing device, helped the maintenance and the maintenance in later stage.

The circular blowing device is simple in structure and convenient to disassemble and assemble. Thus, it is convenient to retrofit existing plow blade dryers. Greatly reducing the cost of replacing equipment by manufacturers.

Drawings

FIG. 1: the overall structure.

FIG. 2 is a schematic diagram: the section view of the delivery pipeline.

FIG. 3: bottom valve block diagram.

FIG. 4 is a schematic view of: the structure of the circular blowing device.

FIG. 5: mounting structure chart.

In the figure: 1. a circular blowing device; 11. an exhaust nozzle; 12. a gas supply duct; 13. connecting a pipeline; 14. a mounting structure; 141. mounting a plate; 142. positioning the bolt; 143. adjusting the bolt; 144. mounting blocks; 1441. a thread groove; 2. a bottom valve; 21. a sealing part; 22. a mounting frame; 221. a transmission rod; 3. a delivery pipeline; 31. a feeding port; 32. and a discharge port.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

A plow blade dryer foot valve cleaning device comprising: a circular blowing device 1. The circular blowing device 1 comprises an exhaust nozzle 11, an air supply pipeline 12, a connecting pipeline 13 and a mounting structure 14. The mounting structure 14 includes a mounting plate 141, a positioning bolt 142, an adjusting bolt 143, and a mounting block 144. The mounting block 144 is welded to the connecting pipe 13. The mounting block 144 is provided with a threaded groove 1441. The mounting plate 141 is provided on the base valve 2 on a side away from the seal portion 21. The end of the mounting plate 141 remote from the mounting block 144 is removably attached to the base valve 2 by a set screw 142. An end of the mounting plate 141 adjacent to the mounting block 144 is coupled to an adjustment bolt 143. The adjustment bolt 143 passes through the mounting plate 141. Meanwhile, the adjustment bolt 143 may rotate with respect to the mounting plate 141. Specifically, the adjusting bolt 143 may adopt the form as shown in the drawing, and a corresponding limiting plate is disposed on the adjusting bolt 143, so that the adjusting bolt is clamped on two sides of the mounting plate 141 by using the limiting plate, and a smooth through hole corresponding to the adjusting bolt 143 is opened on the mounting plate 141. Thereby, the adjustment bolt 143 is enabled to rotate relative to the mounting plate 141. The end of the adjusting bolt 143 can be screwed into the threaded groove 1441 of the mounting block 144. The length of the adjusting bolt 143 screwed into the threaded groove 1441 can be adjusted by rotating the adjusting bolt 143, and the distance between the mounting block 144 and the mounting plate 141 can be adjusted. Wherein, the quantity of mounting structure 14 is a plurality of, and mounting structure 14 sets up along the circumference of connecting tube 13. The connecting duct 13 is itself a rigid component. The connecting duct 13 is arranged on the side of the foot valve 2 remote from the seal 21. The connecting duct 13 is itself annular and surrounds the bottom valve 2. The connecting duct 13 communicates with the gas supply duct 12. The connection pipe 13 communicates with the exhaust nozzle 11. Wherein the gas supply duct 12 is a flexible part. The number of the exhaust nozzles 11 is plural. The exhaust nozzle 11 is disposed along the circumferential direction of the connection pipe 13 so as to surround the bottom valve 2. The exhaust nozzle 11 itself is L-shaped, one end of the exhaust nozzle 11 is connected to the connecting pipe 13, and the other end faces the bottom valve 2, so that the airflow discharged from the exhaust nozzle 11 faces the bottom valve 2.

In the actual state. The bottom valve 2 is arranged in a material conveying pipeline 3, and the material conveying pipeline 3 is a pipeline-shaped structure with two mutually communicated ends. One end of the device is provided with a feeding port 31, and the other end is provided with a discharging port 32. The feeding port 31 is connected with the main structure of the coulter dryer. The bottom valve 2 is arranged at one end of the material conveying pipeline 3 close to the material inlet port 31. The bottom valve 2 is provided with a seal portion 21 having a circular cross section. The base valve 2 is also provided with a mounting frame 22. One end of the mounting frame 22 is fixedly connected with one side, far away from the sealing part 21, of the bottom valve 2, the other end of the mounting frame 22 is connected with a transmission rod 221, the transmission rod 221 penetrates out of the material conveying pipeline 3 to be in transmission connection with other power devices of the coulter dryer, and therefore the transmission rod 221 can be used for driving the bottom valve 2 to turn over by taking the transmission rod 221 as an axis. When the bottom valve 2 is turned over to make the sealing part 21 in a horizontal state, the sealing part 21 is matched with other structures of the coulter dryer to make the interior of the coulter dryer in a sealing state. When the bottom valve 2 is turned over to enable the sealing part 21 to be in a vertical state, the feeding port 31 is communicated with the discharging port 32, and materials in the coulter dryer are discharged through the conveying pipeline 3.

When the ring blowing apparatus 1 is installed. The gas supply pipe 12 is inserted into the material delivery pipe 3 from the side wall of the material delivery pipe 3. The connecting pipe 13 welded with the exhaust nozzle 11 and the mounting block 144 is pre-connected with the mounting plate 141 as a whole by the adjusting bolt 143. At this time, the mounting plate 141 may rotate about the adjustment bolt 143. The mounting plate 141 is rotated so that the mounting plate 141 avoids the base valve 2, and the connecting pipe 13 is moved so that the mounting plate 141 is positioned on the side of the base valve 2 remote from the sealing portion 21. The mounting plate 141 continues to be rotated so that the mounting plate 141 is at the set mounting position. The mounting plate 141 is connected to the foot valve 2 by a set screw 142. At this time, the connection duct 13 is communicated with the gas supply duct 12. Thereby, the installation of the ring blowing device 1 is completed. However, in an actual state, due to the installation tolerance and the installation error, when the base valve 2 is in a horizontal state, the exhaust nozzle 11 may interfere with other structures of the coulter dryer. At this time, the adjusting bolt 143 may be screwed to adjust the distance between the mounting block 144 and the mounting plate 141, thereby adjusting the position state of the exhaust nozzle 11, thereby avoiding interference of the exhaust nozzle 11.

When the foot valve 2 is turned over to discharge the materials inside the coulter dryer, pressurized gas is supplied to the connecting pipe 13 through the gas supply pipe 12. The gas is blown to the bottom valve 2 by the exhaust nozzle 11, thereby blowing off the material deposited on the bottom valve 2 to maintain the tightness of the bottom valve 2.

However, in actual use, when the bottom valve 2 is rotated from the horizontal state to the vertical state, the material inevitably falls on the air discharge nozzle 11, the connecting pipe 13 or the air supply pipe 12. This causes a degree of abrasion of the exhaust nozzle 11 and the connection between the gas supply duct 12, and the connection duct 13 as the usage time increases. Causing such abnormal situations as the clogging of the exhaust nozzle 11, the breakage of the air supply duct 12, or the air leakage at the joint between the air supply duct 12 and the connection duct 13. When the above situation occurs, the positioning bolt 142 may be removed, so that the positioning bolt 142 is separated from the bottom valve 2, the positioning bolt 142 is rotated to prevent the positioning bolt 142 from interfering with the bottom valve 2, and the connecting pipe 13 is moved, so that the ring blowing device 1 may be detached from the bottom valve 2. At this time, the ring blowing device 1 can be repaired and maintained.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a cleaning device of coulter desiccator bottom valve which characterized in that: the method comprises the following steps: a circular blowing device (1);

the circular blowing device (1) comprises an exhaust nozzle (11) and an air supply pipeline (12);

the number of the exhaust nozzles (11) is multiple;

the exhaust nozzles (11) surround the periphery of the bottom valve (2);

the air flow discharged by the exhaust nozzle (11) faces the bottom valve (2);

the gas supply pipeline (12) is communicated with the exhaust nozzle (11) to provide pressurized gas for the exhaust nozzle (11).

2. The cleaning device for the bottom valve of the coulter dryer as set forth in claim 1, wherein: the circular blowing device (1) also comprises a connecting pipeline (13);

the connecting pipeline (13) is detachably connected with the bottom valve (2);

the connecting pipeline (13) is communicated with the exhaust nozzle (11);

the connecting pipeline (13) is communicated with the gas supply pipeline (12).

3. The cleaning device for the bottom valve of the coulter dryer as set forth in claim 2, wherein: the connecting pipeline (13) is annular;

the connecting pipeline (13) is arranged on one side of the bottom valve (2) far away from the sealing part (21);

the connecting pipeline (13) surrounds the periphery of the bottom valve (2).

4. The cleaning device for the bottom valve of the coulter dryer as set forth in claim 2, wherein: the circular blowing device (1) further comprises a mounting structure (14);

the mounting structure (14) comprises a mounting plate (141) and a positioning bolt (142);

one end of the mounting plate (141) is connected with the connecting pipeline (13);

the other end of the mounting plate (141) is detachably connected with the bottom valve (2) through the positioning bolt (142).

5. The cleaning device for the bottom valve of the coulter dryer as set forth in claim 4, wherein: the mounting structure (14) further comprises a mounting block (144) and an adjusting bolt (143);

the mounting block (144) is fixedly connected with the connecting pipeline (13);

the adjusting bolt (143) is arranged at one end of the mounting plate (141) close to the mounting block (144);

the adjusting bolt (143) penetrates through the mounting plate (141) to be connected with the mounting block (144).

6. The apparatus of claim 5, wherein: the mounting block (144) is provided with a thread groove (1441) corresponding to the adjusting bolt (143);

the thread groove (1441) corresponds to the adjusting bolt (143);

the adjusting bolt (143) can rotate relative to the mounting plate (141);

the end of the adjusting bolt (143) is screwed into the thread groove (1441).

7. A plow blade dryer foot valve cleaning device according to any one of claims 4 to 6 and claims, characterized in that: the number of the mounting structures (14) is multiple;

the mounting structure (14) is arranged along the circumferential direction of the connecting pipeline (13).