CN215463922U - Pneumatic stirring device - Google Patents
Pneumatic stirring device Download PDFInfo
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- CN215463922U CN215463922U CN202121128754.7U CN202121128754U CN215463922U CN 215463922 U CN215463922 U CN 215463922U CN 202121128754 U CN202121128754 U CN 202121128754U CN 215463922 U CN215463922 U CN 215463922U
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- pipe
- magnetic force
- stirring device
- magnetic
- force portion
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Abstract
The utility model relates to a pneumatic stirring device, belonging to the field of stirring and mixing devices; the gas distribution pipe comprises a gas supply pipe and a gas distribution pipe, wherein the gas distribution pipe consists of an annular pipe and a branch pipe communicated with the annular pipe; the upper end edge of first magnetic force portion and second magnetic force portion is connected with articulated mode, and when second magnetic force portion adsorbed together with first magnetic force portion, the one end that branch pipe was kept away from to first magnetic force portion was sealed to second magnetic force portion. The utility model aims to solve the technical problem that the material liquid of the existing pneumatic stirring device can flow back into a pipeline, and provides a pneumatic stirring device with a non-return mechanism.
Description
Technical Field
The utility model relates to the field of stirring and mixing devices, in particular to a pneumatic stirring device.
Background
The dosing box is professional equipment applied to various industries such as production, tests, sewage treatment and the like, and comprises a container, a stirring motor, a stirring shaft, stirring fins and the like. The stirring fin is driven by a stirring motor through a stirring shaft to rotate, solid medicament or more than two mixed liquids in the container are uniformly stirred, and the mixed liquids after being uniform are output through a regulating valve at the bottom of the container after being uniformly stirred. The stirring shaft and the stirring fins can generate corrosion to different degrees along with different chemical properties of the medicament added into the container in the stirring process. The stirring motor runs for a long time and the humidity of the use environment is high, so that the damage frequency of the stirring motor is high. Therefore, can choose to use pneumatic agitating unit as the agitating unit of dosing tank, however, the feed liquid is easily poured into to the air distribution pipe content of current pneumatic agitating unit, and the air distribution pipe can only wash for annular overall structure, and the clearance is wasted time and energy and the great feed liquid of viscidity can't be cleared up totally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the material liquid of the existing pneumatic stirring device can flow back into a pipeline, and provides a pneumatic stirring device with a non-return mechanism.
The technical scheme for solving the technical problems is as follows: the pneumatic stirring device comprises an air feeding pipe and an air distribution pipe, wherein the air distribution pipe consists of an annular pipe and a branch pipe communicated with the annular pipe; the upper end edge of first magnetic force portion and second magnetic force portion is connected with articulated mode, and when second magnetic force portion adsorbed together with first magnetic force portion, the one end that branch pipe was kept away from to first magnetic force portion was sealed to second magnetic force portion.
Preferably, the hinged part of the first magnetic force part and the second magnetic force part is provided with a limiting block, and the limiting block is used for controlling an included angle between the first magnetic force part and the second magnetic force part.
Preferably, the included angle is set to 0 ° to 90 °.
Preferably, the air supply pipe and the air distribution pipe are plastic pipes.
Preferably, the branch pipes are arrayed along the circumference of the annular pipe at a preset inclination angle
Preferably, the number of the branch pipes is 8.
The utility model has the beneficial effects that:
1. by arranging the non-return structure, the utility model realizes that the feed liquid can not flow backwards into the gas distribution pipe when the pressure of the introduced gas is less than the pressure of the liquid in the container, thereby avoiding the feed liquid from being adhered in the gas distribution pipe and being difficult to clean.
2. Through setting up first magnetic force portion and second magnetic force portion and adsorbing each other by magnetism, second magnetic force portion opens or closes under atmospheric pressure's effect, realizes the non return function, and simple structure is effective.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a state of use of the present invention;
FIG. 3 is a top view of the gas distribution tube of the present invention;
FIG. 4 is a partial view of a manifold and check structure of the present invention;
in the figure: 1. the chemical dosing box comprises a chemical dosing box, a gas feeding pipe, a gas distribution pipe, a check valve, a flow regulating valve, a ring pipe, a branch pipe, a first magnetic part, a second magnetic part and a limiting block, wherein the chemical dosing box comprises 2, the gas feeding pipe, 3, the gas distribution pipe, 4, the check valve, 5, the flow regulating valve, 31, the ring pipe, 32, the branch pipe, 321, the first magnetic part, 322, the second magnetic part and 323, the limiting block.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.
As shown in fig. 1, 2 and 3, the pneumatic stirring device of the present embodiment includes an air supply pipe 2 and an air distribution pipe 3, wherein the air distribution pipe 3 is composed of a circular pipe 31 and branch pipes 32 communicated with the circular pipe 31, and preferably, the branch pipes 32 are arrayed along the circumference of the circular pipe at a predetermined inclination angle. Preferably, the number of the branch pipes 32 is 8. Preferably, the air supply pipe 2 and the air distribution pipe 3 are plastic pipes.
The outlet end of the branch pipe 32 is provided with a non-return structure, the non-return structure is composed of a first magnetic part 321 and a second magnetic part 322 which are both magnetic and can be adsorbed together, the first magnetic part 321 is an annular structure with a through inner part and is communicated with the end part of the branch pipe 32; the upper end edges of the first magnetic part 321 and the second magnetic part 322 are connected in a hinged manner, and when the second magnetic part 322 and the first magnetic part 321 are adsorbed together, the second magnetic part 322 seals one end of the first magnetic part 321, which is far away from the branch pipe 32.
A limiting block 323 is arranged at the hinged position of the first magnetic force part 321 and the second magnetic force part 322, and the limiting block 323 is used for controlling an included angle between the first magnetic force part 321 and the second magnetic force part 322. Preferably, the included angle is set to be 0-90 degrees, so that the first magnetic force part and the second magnetic force part are easier to adsorb together. As shown in fig. 4, optionally, the limiting block 323 is disposed on the first magnetic force portion 321 and located outside the hinge of the first magnetic force portion 321 and the second magnetic force portion 322, and when the second magnetic force portion 322 is turned over by 90 °, the second magnetic force portion 322 abuts against the limiting block 323 to limit the second magnetic force portion 322 to continue turning over.
The utility model is arranged in the dosing box 1, and a certain distance is left between the gas distribution pipe 3 and the side wall and the bottom end of the dosing box 1. One end of the air pipe 2 extending out of the dosing tank 1 is sequentially provided with a one-way valve 4 and a flow regulating valve 5. The flow regulating valve 5 is opened, compressed air is introduced into the air supply pipe 2, the air blows the second magnetic force part 322 to enable the second magnetic force part to turn upwards, air flow enters the material liquid, and the material liquid is driven to form rotational flow by the air flow due to the fact that the branch pipes 32 are arranged spirally, and therefore the purpose of stirring and mixing the material liquid is achieved. After the stirring is accomplished, close flow control valve 5, the air pressure that second magnetic force portion 322 received reduces gradually, and second magnetic force portion is close to and finally adsorbs together to first magnetic force portion under the effect of dead weight and magnetic attraction, and the exit end of branch pipe 32 is sealed, has avoided the feed liquid to get into gas distribution pipe 3, realizes the non return function, and simple structure is effective.
Claims (6)
1. The pneumatic stirring device comprises an air feeding pipe (2) and an air distribution pipe (3), wherein the air distribution pipe (3) consists of an annular pipe (31) and a branch pipe (32) communicated with the annular pipe (31), and is characterized in that the outlet end of the branch pipe (32) is provided with a non-return structure, the non-return structure consists of a first magnetic part (321) and a second magnetic part (322) which are both magnetic and can be adsorbed together, and the first magnetic part (321) is an annular structure which is communicated with the inside and is communicated with the end part of the branch pipe (32); the upper end edges of the first magnetic part (321) and the second magnetic part (322) are connected in a hinged mode, and when the second magnetic part (322) and the first magnetic part (321) are adsorbed together, the second magnetic part (322) seals one end, away from the branch pipe (32), of the first magnetic part (321).
2. A pneumatic stirring device as in claim 1, wherein a limit block (323) is provided at the hinge of the first magnetic force part (321) and the second magnetic force part (322), and the limit block (323) is used to control the included angle between the first magnetic force part (321) and the second magnetic force part (322).
3. A pneumatic stirring device as claimed in claim 2 wherein the included angle is set at 0 ° to 90 °.
4. A pneumatic stirring device according to claim 1, wherein the air feed pipe (2) and the air distribution pipe (3) are plastic pipes.
5. A pneumatic stirring device according to claim 1, wherein the branch pipes (32) are arrayed circumferentially along the annular pipe at a predetermined inclination angle.
6. A pneumatic stirring device according to claim 1, characterized in that the number of branch pipes (32) is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121128754.7U CN215463922U (en) | 2021-05-25 | 2021-05-25 | Pneumatic stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121128754.7U CN215463922U (en) | 2021-05-25 | 2021-05-25 | Pneumatic stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215463922U true CN215463922U (en) | 2022-01-11 |
Family
ID=79779995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121128754.7U Active CN215463922U (en) | 2021-05-25 | 2021-05-25 | Pneumatic stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215463922U (en) |
-
2021
- 2021-05-25 CN CN202121128754.7U patent/CN215463922U/en active Active
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