CN220738502U - Scraper device for clearing blockage of powder concentrator - Google Patents
Scraper device for clearing blockage of powder concentrator Download PDFInfo
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- CN220738502U CN220738502U CN202322438753.8U CN202322438753U CN220738502U CN 220738502 U CN220738502 U CN 220738502U CN 202322438753 U CN202322438753 U CN 202322438753U CN 220738502 U CN220738502 U CN 220738502U
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Abstract
The utility model relates to the technical field of tooth wedge belts and discloses a scraper device for cleaning blockage of a powder concentrator, which comprises a basic component, a scraper component and a vibration component, wherein the scraper component is arranged on the inner wall of the basic component, the vibration component is arranged at the bottom end of the scraper component, the basic component comprises a shell, a feeding port is fixedly connected to the top of the inner wall of the shell, top plates are fixedly connected to the middle parts of the front side and the rear side of the top end of the shell, the four inner walls of the feeding port are inclined planes, the scraper component comprises a screen frame, a first motor is fixedly connected to the rear side of the inner wall of the right end of the screen frame, a bidirectional threaded rod is fixedly connected to the driving end of the first motor, and square blocks are in threaded connection with the left side and the right side of the outer wall of the bidirectional threaded rod. According to the utility model, the motor drives the threaded rod to enable the scraper to reciprocate on the surface of the screen, so that accumulated matters attached to the screen are timely removed, and the working efficiency and the production quality of the powder selecting machine are improved.
Description
Technical Field
The utility model relates to the technical field of a blockage removing device of a powder concentrator, in particular to a scraper device for blockage removal of the powder concentrator.
Background
A powder concentrator blocking scraper device is a device for cleaning the build-up on the screen or screening surface of a powder concentrator, which build-up is usually due to material adhering to the screen or screening surface during the screening process, which may affect the screening performance and production quality if not cleaned in time.
Through retrieval, the prior Chinese patent publication number is: CN216500017U, which provides a impurity removing device for silicon nitride powder processing, drives a scraper to slide on a filter screen through a screw rod, and cleans larger particles on the surface of the filter screen. Although the above patent can clean larger particles on the surface of the filter screen, the impurity removing device for processing silicon nitride powder has the following problems: cleaning the surface of the filter screen is difficult to clean attached and stubborn impurities under the condition of only a scraper used, and the inside of the filter screen is easy to cause a blockage problem.
To solve the problems, a scraper device for clearing blockage of a powder concentrator is provided.
Disclosure of Invention
The utility model aims to provide a scraper device for clearing blockage of a powder concentrator, which solves the problem that intractable attachments are difficult to clear in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the scraper device for clearing blockage of powder concentrator comprises a basic component, a scraper component and a vibration component, wherein the scraper component is arranged on the inner wall of the basic component, the vibration component is arranged at the bottom end of the scraper component, the basic component comprises a shell, the top of the inner wall of the shell is fixedly connected with a feeding port, the middle parts of the front side and the rear side of the top of the shell are fixedly connected with top plates, and the inner walls of the four sides of the feeding port are inclined planes;
the scraper assembly comprises a screen frame, a first motor is fixedly connected to the rear side of the inner wall of the right end of the screen frame, a bidirectional threaded rod is fixedly connected to the driving end of the first motor, square blocks are fixedly connected to the left side and the right side of the outer wall of the bidirectional threaded rod in a threaded mode, the square blocks are slidably connected to the inner wall of the rear end of the screen frame, triangular scrapers are fixedly connected to the bottom ends of the square blocks, the inner walls of the front end and the rear end of the triangular scrapers are fixedly connected to the front end and the rear end of the screen frame in a sliding mode, springs are fixedly connected to the four corners of the top end of the screen frame, a connecting frame is fixedly connected to the top end of the spring, a rotating shaft is arranged in the middle of the screen frame, a second motor is arranged at the top end of the rotating shaft, and the starting end of the second motor is fixedly connected to the top end of the rotating shaft, and a fan is fixedly connected to the bottom end of the rotating shaft.
Through adopting above-mentioned technical scheme, set up the triangle scraper so that clear up the intractable impurity that adheres to on the filter screen surface, the continuous vibrations that the spring cooperation filter screen produced can ensure that inside dust is difficult to block up the filter screen to the work efficiency and the performance of selection powder machine have been improved.
As a further description of the above technical solution: the vibration assembly comprises a rotating shaft, a cam is rotatably connected to the right side of the outer wall of the rotating shaft, and a rotating rod is arranged at the bottom end of the cam.
Through adopting above-mentioned technical scheme, the cam continuously shakes the filter screen, can improve the dust rate of passing through, reduces the risk that inside dust blockked up the filter screen to the work efficiency and the performance of selection powder machine have been improved.
As a further description of the above technical solution: the four sides of the outer wall of the screen frame are in sliding connection with the middle part of the inner wall of the shell, and the four sides of the outer wall of the connecting frame are fixedly connected with the inner wall of the shell and close to the top end of the screen frame.
Through adopting above-mentioned technical scheme, the reel internal diameter is greater than the connecting frame internal diameter and makes things convenient for the dust to get into inside the reel.
As a further description of the above technical solution: the triangular scraper bottom is tightly attached to the inner wall of the bottom end of the screen frame, grooves are formed in the middle of the opposite ends of the triangular scraper, and the shape of the grooves is matched with that of the rotating shaft.
Through adopting above-mentioned technical scheme, adopt the scraper closely to laminate screen cloth surface and be convenient for clear up its intractable attachment.
As a further description of the above technical solution: the left end of the rotating shaft is fixedly connected to the bottom of the inner wall of the left end of the shell, and the left end of the bidirectional threaded rod is rotatably connected to the rear side of the inner wall of the left end of the screen frame.
By adopting the technical scheme, the two scrapers reciprocate along the bidirectional threaded rod to clean the surface of the screen.
As a further description of the above technical solution: the rotary rod is fixedly connected to the top of the air supply fan.
By adopting the technical scheme, the rotary rod rotates along with the air supply fan and continuously knocks the bottom of the cam.
As a further description of the above technical solution: the top end of the rotary rod is contacted with the protruding part at the bottom of the cam, and the bottom end of the screen frame is contacted with the protruding part at the top of the cam.
Through adopting above-mentioned technical scheme, the rotary rod can strike the cam bottom when the pivoted, lets the cam swing along the axis of rotation, and the top of cam can strike the reel bottom to make the reel produce vibrations.
As a further description of the above technical solution: the top end of the air supply fan is in a round table shape, and the inner diameter of the bottom end of the feeding hole is smaller than the inner diameter of the connecting frame.
Through adopting above-mentioned technical scheme, the round platform shape in air supply fan top prevents the accumulation of dust at the fan top, and pan feeding mouth bottom internal diameter is less than the connecting frame internal diameter and is convenient for the dust to get into the reel.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the scraper device for clearing blockage of the powder concentrator, the motor drives the threaded rod to enable the scraper to reciprocate on the surface of the screen, and accumulated matters attached to the screen are cleared timely, so that the working efficiency and the production quality of the powder concentrator are improved, and the reliability and the stability of equipment are improved.
2. According to the scraper device for clearing blockage of the powder concentrator, provided by the utility model, the bottom of the screen is continuously vibrated by the cam, so that particles and accumulated matters adhered in the screen are more effectively stripped, meanwhile, the fan keeps the internal air flowing, the dust and fine particles generated in the screening process are discharged by the internal air flowing, and the screening efficiency of the powder concentrator is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the basic assembly of the present utility model;
FIG. 2 is a schematic diagram of a frame structure of the present utility model;
fig. 3 is a schematic view of a cam structure according to the present utility model.
In the figure: 1. a base assembly; 101. a housing; 102. a feed inlet; 103. a top plate; 2. a scraper assembly; 201. a screen frame; 202. a first motor; 203. a two-way threaded rod; 204. triangular scraper; 205. a rotation shaft; 206. a second motor; 207. a blowing fan; 208. a connection frame; 209. a spring; 210. square blocks; 3. a vibration assembly; 301. a rotating shaft; 302. a cam; 303. and (5) rotating the rod.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, reference is made to the following detailed description of the utility model, taken in conjunction with the accompanying drawings.
Referring to fig. 1, the scraper device for cleaning blockage of powder concentrator of the utility model comprises a basic component 1, a scraper component 2 and a vibration component 3, wherein the scraper component 2 is arranged on the inner wall of the basic component 1, the vibration component 3 is arranged at the bottom end of the scraper component 2, the basic component 1 comprises a shell 101, a feeding port 102 is fixedly connected to the top of the inner wall of the shell 101, top plates 103 are fixedly connected to the middle parts of the front side and the rear side of the top end of the shell 101, the four inner walls of the feeding port 102 are inclined surfaces, dust can enter the screen frame 201 conveniently due to the inclined surfaces, and the top plates 103 provide support for a second motor 206.
The scraper assembly 2 comprises a screen frame 201, a first motor 202 is fixedly connected to the rear side of the inner wall of the right end of the screen frame 201, a bidirectional threaded rod 203 is fixedly connected to the driving end of the first motor 202, square blocks 210 are connected to the left side and the right side of the outer wall of the bidirectional threaded rod 203 in a threaded mode, the square blocks 210 are slidably connected to the inner wall of the rear end of the screen frame 201, triangular scrapers 204 are fixedly connected to the bottom ends of the square blocks 210, the front ends and the rear ends of the triangular scrapers 204 are slidably connected to the inner walls of the front ends and the rear ends of the screen frame 201, springs 209 are fixedly connected to four corners of the top end of the screen frame 201, a connecting frame 208 is fixedly connected to the top end of the springs 209, a rotating shaft 205 is arranged in the middle of the screen frame 201, a second motor 206 is arranged at the top end of the rotating shaft 205, a second motor 206 is fixedly connected to the top end of the rotating shaft 205, an air supply fan 207 is fixedly connected to the bottom end of the rotating shaft 205, and the two triangular scrapers 204 on the bidirectional threaded rod 203 reciprocate on the surface of the screen frame 201 to clean attachments on the screen frame 201.
Referring to fig. 2, the vibration assembly 3 includes a rotation shaft 301, a cam 302 is rotatably connected to the right side of the outer wall of the rotation shaft 301, a rotation rod 303 is provided at the bottom end of the cam 302, four sides of the outer wall of the screen frame 201 are slidably connected to the middle part of the inner wall of the housing 101, four sides of the outer wall of the connection frame 208 are fixedly connected to the inner wall of the housing 101 near the top end of the screen frame 201, the bottom end of the triangular scraper 204 is tightly attached to the inner wall of the bottom end of the screen frame 201, a groove is formed in the middle of the opposite end of the triangular scraper 204, the shape of the groove is matched with the shape of the rotation shaft 205, the cam 302 swings along the rotation shaft 301, and the top of the cam 302 can strike the bottom of the screen frame 201, so that the screen frame 201 vibrates, and the powder passing rate is further improved.
Referring to fig. 3, the left end of the rotating shaft 301 is fixedly connected to the bottom of the inner wall of the left end of the casing 101, the left end of the bidirectional threaded rod 203 is rotatably connected to the rear side of the inner wall of the left end of the screen frame 201, the rotating rod 303 is fixedly connected to the top of the air supply fan 207, the top end of the rotating rod 303 is in contact with the protrusion of the bottom of the cam 302, the bottom end of the screen frame 201 is in contact with the protrusion of the top of the cam 302, the top end of the air supply fan 207 is shaped as a round table, powder is prevented from being accumulated on the fan, the inner diameter of the bottom end of the feeding port 102 is smaller than the inner diameter of the connecting frame 208, the rotating rod 303 is driven to rotate by the rotation of the air supply fan 207, and the rotating rod 303 can hit the bottom of the cam 302 when rotating.
The powder enters the device from the feed inlet 102, then falls to the upper part of the screen frame 201, screening is completed through the screen mesh on the screen frame 201, the problems of blockage or accumulation and the like can occur in the screening process, the first motor 202 is started to drive the bidirectional threaded rod 203 to rotate, two triangular scrapers 204 connected to the bidirectional threaded rod 203 reciprocate on the surface of the screen frame 201 to clean attachments on the screen mesh, the triangular scrapers 204 are triangular prisms, powder can be effectively prevented from accumulating on the scrapers, meanwhile, the second motor 206 is started to drive the rotating shaft 205 to rotate, the air supply fan 207 connected to the rotating shaft 205 starts to rotate, so that air in the whole powder selecting machine bin flows, dust and fine particles generated in the screening process can be discharged, the screening efficiency of the powder selecting machine is improved, in addition, the rotation of the air supply fan 207 also drives the rotating rod 303 to rotate, the rotating rod 303 can hit the bottom of the cam 302 while rotating, the cam 302 swings along the cam 301, the top of the cam 302 can hit the bottom of the screen frame 201, vibration is further improved, the powder passing rate is improved, the high-efficiency of the powder selecting machine is ensured, and the synergistic effect of the screening process is ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A scraper device for clear stifled of selection powder machine, includes basic unit spare (1), scraper subassembly (2), vibrations subassembly (3), its characterized in that: the novel scraper assembly is characterized in that a scraper assembly (2) is arranged on the inner wall of the basic assembly (1), a vibration assembly (3) is arranged at the bottom end of the scraper assembly (2), the basic assembly (1) comprises a shell (101), a feeding port (102) is fixedly connected to the top of the inner wall of the shell (101), top plates (103) are fixedly connected to the middle parts of the front side and the rear side of the top end of the shell (101), and the inner walls of the four sides of the feeding port (102) are inclined surfaces;
the scraper assembly (2) comprises a screen frame (201), a first motor (202) is fixedly connected to the rear side of the inner wall of the right end of the screen frame (201), a bidirectional threaded rod (203) is fixedly connected to the driving end of the first motor (202), square blocks (210) are connected to the left side and the right side of the outer wall of the bidirectional threaded rod (203) in a threaded mode, the square blocks (210) are slidingly connected to the inner wall of the rear end of the screen frame (201), triangular scrapers (204) are fixedly connected to the inner walls of the front end and the rear end of the screen frame (201), springs (209) are fixedly connected to the four corners of the top end of the screen frame (201), a rotating shaft (205) is arranged in the middle of the screen frame (201), a second motor (206) is arranged at the top end of the rotating shaft (205), the starting end of the second motor (206) is fixedly connected to the top end of the rotating shaft (205), and an air supply fan (207) is fixedly connected to the bottom end of the rotating shaft (205).
2. A scraper device for cleaning blockage of powder concentrator according to claim 1, wherein: the vibration assembly (3) comprises a rotating shaft (301), a cam (302) is rotatably connected to the right side of the outer wall of the rotating shaft (301), and a rotating rod (303) is arranged at the bottom end of the cam (302).
3. A scraper device for cleaning blockage of powder concentrator according to claim 1, wherein: four sides of the outer wall of the screen frame (201) are in sliding connection with the middle part of the inner wall of the shell (101), and four sides of the outer wall of the connecting frame (208) are fixedly connected with the inner wall of the shell (101) close to the top end of the screen frame (201).
4. A scraper device for cleaning blockage of powder concentrator according to claim 1, wherein: the bottom of the triangular scraper (204) is tightly attached to the inner wall of the bottom of the screen frame (201), grooves are formed in the middle of the opposite ends of the triangular scraper (204), and the shapes of the grooves are matched with the shapes of the rotating shafts (205).
5. A scraper device for powder concentrator blocking removal according to claim 2, characterized in that: the left end of the rotating shaft (301) is fixedly connected to the bottom of the inner wall of the left end of the shell (101), and the left end of the bidirectional threaded rod (203) is rotatably connected to the rear side of the inner wall of the left end of the screen frame (201).
6. A scraper device for powder concentrator blocking removal according to claim 2, characterized in that: the rotary rod (303) is fixedly connected to the top of the air supply fan (207).
7. A scraper device for powder concentrator blocking removal according to claim 2, characterized in that: the top end of the rotating rod (303) is contacted with the bottom protrusion of the cam (302), and the bottom end of the screen frame (201) is contacted with the top protrusion of the cam (302).
8. A scraper device for cleaning blockage of powder concentrator according to claim 1, wherein: the top end of the air supply fan (207) is in a round table shape, and the inner diameter of the bottom end of the feed inlet (102) is smaller than the inner diameter of the connecting frame (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438753.8U CN220738502U (en) | 2023-09-08 | 2023-09-08 | Scraper device for clearing blockage of powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438753.8U CN220738502U (en) | 2023-09-08 | 2023-09-08 | Scraper device for clearing blockage of powder concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220738502U true CN220738502U (en) | 2024-04-09 |
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ID=90566203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322438753.8U Active CN220738502U (en) | 2023-09-08 | 2023-09-08 | Scraper device for clearing blockage of powder concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220738502U (en) |
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2023
- 2023-09-08 CN CN202322438753.8U patent/CN220738502U/en active Active
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