CN214692156U - Anti-blocking device for powder slurry conveying valve - Google Patents
Anti-blocking device for powder slurry conveying valve Download PDFInfo
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- CN214692156U CN214692156U CN202120683701.5U CN202120683701U CN214692156U CN 214692156 U CN214692156 U CN 214692156U CN 202120683701 U CN202120683701 U CN 202120683701U CN 214692156 U CN214692156 U CN 214692156U
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- shell
- middle shell
- packing auger
- lifting rod
- stirring paddle
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Abstract
The utility model belongs to the technical field of the valve, a powder thick liquids delivery valve is with preventing stifled device is related to. The anti-blocking device comprises a shell, wherein the shell comprises a left shell, a middle shell and a right shell which are sequentially arranged from left to right, the left shell, the middle shell and the right shell are all of a hollow structure, the middle shell comprises an upper middle shell and a lower middle shell, the hollow sectional area of the left shell is not more than the sum of the hollow sectional areas of the upper middle shell and the lower middle shell, and the hollow sectional area of the right shell is not less than the sum of the hollow sectional areas of the upper middle shell and the lower middle shell; a left stirring paddle is arranged in the left shell, the left stirring paddle and the left shell are coaxially arranged, and the left stirring paddle is fixed in the left shell through a left fixing frame; the upper middle shell is internally provided with an upper packing auger, the lower middle shell is internally provided with a lower packing auger, and the upper packing auger and the lower packing auger are driven by a driving motor. The device has the advantages of smooth material conveying, low blocking possibility, simple structure, convenient use and good anti-blocking effect.
Description
Technical Field
The utility model belongs to the technical field of the valve, concretely relates to powder thick liquids delivery valve is with preventing stifled device.
Background
Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are an important basic component of a piping system. The pipeline in the prior art is generally used for fluid which is easy to flow, such as liquid, solid, powder and the like; however, in the process of fluid transportation, clogging and the like often occur due to a large fluid flow rate, high viscosity, and high concentration. In order to solve the problem, a pressure relief valve is usually added at a valve, but pressure relief is not timely, so that a large potential safety hazard still exists; and the problem of blockage of the powder slurry cannot be fundamentally solved by adding the pressure release valve.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: to the above defect, the utility model provides a powder thick liquids delivery valve is with preventing stifled device, the device material is carried smoothly, and it is low to block up the possibility, simple structure, and convenient to use prevents stifled effectual.
The utility model provides a technical scheme that its technical problem adopted as follows: the anti-blocking device for the powder slurry conveying valve comprises a shell, wherein the shell comprises a left shell, a middle shell and a right shell which are sequentially arranged from left to right, the left shell, the middle shell and the right shell are all of hollow structures, the middle shell comprises an upper middle shell and a lower middle shell, the hollow sectional area of the left shell is not more than the sum of the hollow sectional areas of the upper middle shell and the lower middle shell, and the hollow sectional area of the right shell is not less than the sum of the hollow sectional areas of the upper middle shell and the lower middle shell;
a left stirring paddle is arranged in the left shell, the left stirring paddle and the left shell are coaxially arranged, and the left stirring paddle is fixed in the left shell through a left fixing frame;
the upper middle shell is internally provided with an upper packing auger, the lower middle shell is internally provided with a lower packing auger, and the upper packing auger and the lower packing auger are driven by a driving motor. The anti-blocking device feeds materials through a left shell at the left end and discharges materials through a right shell at the right end, the materials are fed through an upper middle shell and a lower middle shell which are arranged in the middle part, the flow in the left shell is taken as the standard in the conveying process of powder slurry, and the powder slurry is divided in the middle shell, so that the situation that the materials are blocked in a cavity of a single valve body is effectively prevented; the left shell is internally provided with a left stirring paddle, so that the sedimentation of powder slurry during conveying can be prevented; meanwhile, the auger arranged in the middle shell of the upper part and the lower part accelerates the conveying of the material to the outlet, the material is conveyed smoothly, the blocking possibility is low, the structure is simple, the use is convenient, and the blocking prevention effect is good.
Furthermore, a lifting device is arranged at the joint of the left shell and the middle shell, and comprises a lifting rod arranged in the left shell, a lifting motor driving the lifting rod to move up and down and a material carrying plate arranged at the lower end of the lifting rod. The introduced lifting device has radial disturbance when the powder slurry enters the flow distribution, so that the powder slurry is further ensured to be conveyed and flowed, and the possibility of blockage of a conveying valve is reduced.
Furthermore, the material carrying plate is eccentrically arranged on the lifting rod; the material carrying plate is provided with a through hole through which the lifting rod passes, and the section of the through hole is 1.05-1.5 times of that of the lifting rod;
the lower end of the lifting rod is provided with a blocking block, and the sectional area of the blocking block is larger than that of the through hole. A movable eccentric material carrying plate is introduced, and the direction of the material carrying plate is not fixed, so that the turbulent flow area between powder is further promoted, the smoothness of the conveying valve is high, and the blocking possibility is low.
The utility model has the advantages that:
1. the anti-blocking device feeds materials through a left shell at the left end and discharges materials through a right shell at the right end, the materials are fed through an upper middle shell and a lower middle shell which are arranged in the middle part, the flow in the left shell is taken as the standard in the conveying process of powder slurry, and the powder slurry is divided in the middle shell, so that the situation that the materials are blocked in a cavity of a single valve body is effectively prevented; the left shell is internally provided with a left stirring paddle, so that the sedimentation of powder slurry during conveying can be prevented; meanwhile, the auger arranged in the middle shell of the upper part and the lower part accelerates the conveying of the material to the outlet, the material is conveyed smoothly, the blocking possibility is low, the structure is simple, the use is convenient, and the blocking prevention effect is good.
2. The introduced lifting device has radial disturbance when the powder slurry enters the flow splitting, so that the powder slurry is further ensured to be conveyed and flowed, and the possibility of blockage of a conveying valve is reduced; a movable eccentric material carrying plate is introduced, and the direction of the material carrying plate is not fixed, so that the turbulent flow area between powder is further promoted, the smoothness of the conveying valve is high, and the blocking possibility is low.
Drawings
The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
wherein: the device comprises a shell 1, a left shell 11, an upper middle shell 12, a lower middle shell 13, a right shell 14, a left stirring paddle 2, an upper packing auger 3, a lower packing auger 4, a driving motor 5, a lifting device 6, a lifting rod 61, a lifting motor 62, a material carrying plate 63, a through hole 631 and a blocking block 64.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the anti-blocking device for the powder slurry conveying valve comprises a shell 1, wherein the shell 1 comprises a left shell 11, a middle shell and a right shell 14 which are sequentially arranged from left to right, the left shell 11, the middle shell and the right shell 14 are all of hollow structures, the middle shell comprises an upper middle shell 12 and a lower middle shell 13, the hollow sectional area of the left shell 11 is not more than the sum of the hollow sectional areas of the upper middle shell 12 and the lower middle shell 13, and the hollow sectional area of the right shell 14 is not less than the sum of the hollow sectional areas of the upper middle shell 12 and the lower middle shell 13;
a left stirring paddle 2 is arranged in the left shell 11, the left stirring paddle 2 is coaxially arranged with the left shell 11, and the left stirring paddle 2 is fixed in the left shell 11 through a left fixing frame;
an upper packing auger 3 is arranged in the upper middle shell 12, a lower packing auger 4 is arranged in the lower middle shell 13, and the upper packing auger 3 and the lower packing auger 4 are driven by a driving motor 5;
a lifting and lifting device 6 is arranged at the joint of the left shell 11 and the middle shell, the lifting and lifting device 6 comprises a lifting rod 61 arranged in the left shell 11, a lifting motor 62 for driving the lifting rod 61 to move up and down and a material carrying plate 63 arranged at the lower end of the lifting rod 61, and the material carrying plate 63 is eccentrically arranged on the lifting rod 61; the material carrying plate 63 is provided with a through hole 631 through which the lifting rod 61 passes, the section of the through hole 631 is 1.05-1.5 times that of the lifting rod 61, and the eccentricity and the section of the through hole 631 are selected according to actual conditions in specific implementation; the lower end of the lifting rod 61 is provided with a stop block 64, and the sectional area of the stop block 64 is larger than that of the through hole 631.
The anti-blocking device feeds materials through a left shell at the left end and discharges materials through a right shell at the right end, the materials are fed through an upper middle shell and a lower middle shell which are arranged in the middle part, the flow in the left shell is taken as the standard in the conveying process of powder slurry, and the powder slurry is divided in the middle shell, so that the situation that the materials are blocked in a cavity of a single valve body is effectively prevented; the left shell is internally provided with a left stirring paddle, so that the sedimentation of powder slurry during conveying can be prevented; meanwhile, the auger arranged in the middle shell of the upper part and the lower part accelerates the conveying of the material to the outlet, the material is conveyed smoothly, the blocking possibility is low, the structure is simple, the use is convenient, and the blocking prevention effect is good.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. The anti-blocking device for the powder slurry conveying valve comprises a shell and is characterized in that the shell comprises a left shell, a middle shell and a right shell which are sequentially arranged from left to right, the left shell, the middle shell and the right shell are all of hollow structures, the middle shell comprises an upper middle shell and a lower middle shell, the hollow sectional area of the left shell is not more than the sum of the hollow sectional areas of the upper middle shell and the lower middle shell, and the hollow sectional area of the right shell is not less than the sum of the hollow sectional areas of the upper middle shell and the lower middle shell;
a left stirring paddle is arranged in the left shell, the left stirring paddle and the left shell are coaxially arranged, and the left stirring paddle is fixed in the left shell through a left fixing frame;
the upper middle shell is internally provided with an upper packing auger, the lower middle shell is internally provided with a lower packing auger, and the upper packing auger and the lower packing auger are driven by a driving motor.
2. The powder slurry conveying valve anti-blocking device according to claim 1, characterized in that: the lifting device comprises a lifting rod arranged in the left shell, a lifting motor driving the lifting rod to move up and down and a material carrying plate arranged at the lower end of the lifting rod.
3. The powder slurry conveying valve anti-blocking device as claimed in claim 2, wherein: the material carrying plate is eccentrically arranged on the lifting rod; the material carrying plate is provided with a through hole through which the lifting rod passes, and the section of the through hole is 1.05-1.5 times of that of the lifting rod;
the lower end of the lifting rod is provided with a blocking block, and the sectional area of the blocking block is larger than that of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120683701.5U CN214692156U (en) | 2021-04-05 | 2021-04-05 | Anti-blocking device for powder slurry conveying valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120683701.5U CN214692156U (en) | 2021-04-05 | 2021-04-05 | Anti-blocking device for powder slurry conveying valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214692156U true CN214692156U (en) | 2021-11-12 |
Family
ID=78530321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120683701.5U Active CN214692156U (en) | 2021-04-05 | 2021-04-05 | Anti-blocking device for powder slurry conveying valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214692156U (en) |
-
2021
- 2021-04-05 CN CN202120683701.5U patent/CN214692156U/en active Active
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