Distributing device
By using a cleaning brush mechanism driven by inclined screening plate and electric push rod in the fabricator, the problem of screening holes is solved during coal screening, which improves screening efficiency and reduces air pollution.
Patent Information
- Application Number
- CN202421624855.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing fabric machines are prone to blockage of screening holes during coal screening, resulting in the accumulation of coal slime and coal debris, reducing screening efficiency.
A fabricator is designed, including an inclined mounted screen plate and an electric push rod-driven cleaning brush, which drops slime and coal debris into the storage box through inertial rolling and sweeping mechanisms, avoiding clogging of screen holes, and Reduce air pollution through fans and filters.
It effectively reduces the probability of screening hole blockage, improves coal screening efficiency, reduces the maintenance cost of cleaning brushes, and reduces air pollution.
Smart Images

Figure CN222287918U_ABST
Abstract
Description
Technical Field
[0001] The utility model is a distributor, belonging to the field of coal preparation plant equipment. Background Art
[0002] A coal preparation plant is a coal processing plant that sorts coal, removes mineral impurities in the raw coal, and separates it into products of different specifications. Its main products are clean coal and lump coal, in addition to by-products such as medium coal and coal slime. A distributor is a device that distributes raw materials and solid fuels as required. In the prior art, before the coal is used, it is necessary to screen the coal debris and coal slime attached to the surface of the coal and transfer the screened coal to the location where it is needed. However, during the screening process, the coal slime and coal debris attached to the coal easily cause the screening holes on the screening plate to be blocked, resulting in the accumulation of coal slime and coal debris above the screening plate, thereby reducing the coal screening efficiency. Therefore, it is necessary to design a distributor that can reduce the probability of screening hole blockage. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model aims to provide a distributor to solve the problems raised in the above-mentioned background technology. The utility model reduces the probability of clogging of the screening holes and improves the coal screening effect.
[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a distributor, including a supporting base plate, a protective box is installed above the supporting base plate, a cover plate is installed on the top of the protective box, a handle is installed on the top of the cover plate, a feed port is installed on one side of the protective box, the side of the feed port close to the protective box is communicated with the interior of the protective box, and a discharge port is installed on the side of the protective box away from the feed port, a dust collecting box is installed above the supporting base plate, a screening plate is installed inside the protective box, a fixing plate is installed at the bottom of the screening plate, a cleaning piece is installed above the fixing plate, and a dust collecting piece is installed at one end of the fixing plate.
[0005] Furthermore, two blocks are symmetrically installed inside the protective box, the top of the block is connected to the bottom of the cover plate, the two ends of the screening plate are respectively inserted inside the feed port and the discharge port, a storage box is installed at the bottom of the protective box, a through hole is opened at the bottom of the protective box, and the through hole is communicated with the interior of the storage box.
[0006] Furthermore, the cleaning component includes a fixed base, a plurality of the fixed bases are installed above a fixed plate, a cleaning brush is installed above the fixed base, the top of the cleaning brush is connected to the bottom of the screen plate, a plurality of sub-screen holes are opened at the bottom of the screen plate, the positions of the cleaning brush and the sub-screen holes correspond, and an electric push rod is installed on one side of the fixed plate.
[0007] Furthermore, a screw is fixedly installed at the bottom of the fixed base, a plurality of screw holes are opened at the top of the fixed plate, and the screw is installed inside the screw holes.
[0008] Furthermore, the dust collection component includes a filter, which is installed on a side of a fixed plate away from the protective box, a ventilation groove is opened inside the fixed plate, a connecting port is opened on a side of the fixed plate away from the filter, a conveying pipe is installed on the outside of the connecting port, a fan is installed on the other end of the conveying pipe, and a dust collecting box is installed on the other end of the fan.
[0009] Furthermore, the connecting port is communicated with the interior of the ventilation slot, and the filter screen is installed on a side of the ventilation slot away from the connecting port.
[0010] Beneficial effects of the utility model: a distributor of the utility model pours coal from a feed port into a protective box, and the lower side of the feed port is inclined, thereby increasing the power of the coal rolling from the feed port onto the screening plate, and the screening plate is obliquely installed inside the protective box, so that the coal rolls over the screening plate by inertia, and coal slime and other debris fall from the screening holes into the storage box, thereby performing the operation of screening coal slime and coal debris on the coal surface.
[0011] The fixed plate is driven by an electric push rod to move forward and backward along the bottom of the screening plate, thereby driving the cleaning brush to sweep the screening holes at the bottom of the fixed plate, so that the coal slime, coal debris, etc. accumulated inside the screening holes are loosened and fall, thereby clearing the screening holes to avoid blockage of the screening holes, which causes the coal slime, coal debris, etc. to accumulate above the screening plate and cause secondary pollution to the coal surface.
[0012] A plurality of screw holes are provided above the fixing plate, and screws installed below the fixing base are installed in the screw holes. When a cleaning brush above the fixing plate is damaged, the cleaning brush can be replaced separately, thereby reducing the maintenance cost of the cleaning brush.
[0013] Ventilation slots are provided inside the fixed plate and are connected to the fan through connecting ports. When the coal is screened, the coal dust attached to the surface of the coal will float in the air and easily overflow from both ends of the feed port or the discharge port. The dust generated during the screening process inside the protective box is extracted by the fan and stored in the dust collecting box. The filter net can isolate the coal slime, coal debris, etc. inside the protective box, thereby reducing air pollution during the coal screening process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0015] Figure 1 This is a schematic diagram of the overall structure of a distributor of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of a protective box in a material distributor of the utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of a fixed plate in a distributor of the utility model;
[0018] Figure 4 This is a schematic diagram of the overall structure of a fixed base in a distributor of the utility model;
[0019] In the figure: 1. Support base plate; 2. Protection box; 3. Cover plate; 4. Handle; 5. Feed port; 6. Dust collection box; 7. Discharge port; 8. Screening plate; 9. Fixed plate; 10. Connection port; 11. Electric push rod; 12. Through hole; 13. Storage box; 14. Block; 15. Filter; 16. Fixed base; 17. Screw; 18. Cleaning brush. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: a distributor, including a supporting bottom plate 1, a protective box 2 is installed above the supporting bottom plate 1, a cover plate 3 is installed on the top of the protective box 2, a handle 4 is installed on the top of the cover plate 3, a feed port 5 is installed on one side of the protective box 2, the side of the feed port 5 close to the protective box 2 is communicated with the inside of the protective box 2, and a discharge port 7 is installed on the side of the protective box 2 away from the feed port 5, a dust collecting box 6 is installed above the supporting bottom plate 1, a screening plate 8 is installed inside the protective box 2, and a A fixing plate 9 is provided with a cleaning part above the fixing plate 9, a dust collecting part is provided at one end of the fixing plate 9, two blocks 14 are symmetrically provided inside the protection box 2, the top of the block 14 is connected to the bottom of the cover plate 3, the two ends of the screening plate 8 are respectively inserted inside the feed port 5 and the discharge port 7, a storage box 13 is provided at the bottom of the protection box 2, a through hole 12 is provided at the bottom of the protection box 2, the through hole 12 is communicated with the inside of the storage box 13, and the cooperation of the set cover plate 3 and the handle 4 facilitates the cleaning and maintenance of the inside of the protection box 2.
[0022] See also Figure 3 and Figure 4The cleaning part includes a fixed base 16, and multiple fixed bases 16 are installed above the fixed plate 9. A cleaning brush 18 is installed above the fixed base 16. The top of the cleaning brush 18 is connected to the bottom of the screening plate 8. The bottom of the screening plate 8 is provided with multiple sub-screen holes, and the positions of the cleaning brush 18 correspond to the sub-screen holes. An electric push rod 11 is installed on one side of the fixed plate 9. A screw 17 is fixedly installed at the bottom of the fixed base 16. A plurality of screw holes are opened on the top of the fixed plate 9. The screw 17 is installed inside the screw hole. Through the cooperation of the set screw 17 and the screw hole, when a cleaning brush 18 is damaged, it can be replaced separately, thereby reducing the maintenance cost of the cleaning brush 18.
[0023] See also Figure 2 and Figure 3 The dust collecting part includes a filter 15, which is installed on the side of the fixed plate 9 away from the protective box 2. A ventilation groove is opened inside the fixed plate 9, and a connecting port 10 is opened on the side of the fixed plate 9 away from the filter 15. A conveying pipe is installed outside the connecting port 10, and a fan is installed at the other end of the conveying pipe. A dust collecting box 6 is installed at the other end of the fan. The connecting port 10 is communicated with the inside of the ventilation groove. The filter 15 is installed on the side of the ventilation groove away from the connecting port 10. The filter 15 can isolate larger particles such as coal slime from the outside and make them fall into the storage box 13 by inertia.
[0024] Specific implementation method: by pouring coal from the feed port 5 into the protection box 2, the lower side of the feed port 5 is inclined, so as to increase the power of the coal rolling from the feed port 5 to the screening plate 8, and the screening plate 8 is installed obliquely in the protection box 2, so that the coal rolls on the screening plate 8 by inertia, so that the coal slime and other debris fall from the screening hole into the storage box 13, so as to screen the coal slime and coal debris on the coal surface, and the electric push rod 11 drives the fixed plate 9 to move forward and backward along the bottom of the screening plate 8, so as to drive the cleaning brush 18 to sweep the screening hole at the bottom of the fixed plate 9, so that the coal slime, coal debris and the like accumulated in the screening hole are loosened and fall, so as to dredge the screening hole, avoid clogging of the screening hole, and cause the coal slime, coal debris and the like to accumulate in the The surface of the coal is secondarily polluted above the screening plate 8. A plurality of screw holes are provided above the fixed plate 9. The screw 17 installed below the fixed base 16 is installed in the screw hole. When a cleaning brush 18 above the fixed plate 9 is damaged, the cleaning brush 18 can be replaced separately to reduce the maintenance cost of the cleaning brush 18. A ventilation slot is provided inside the fixed plate 9, and the ventilation slot is connected to the fan through the connecting port 10. When the coal is screened, the coal dust attached to the surface of the coal will float in the air and easily overflow from both ends of the feed port 5 or the discharge port 7. The dust generated during the screening process inside the protective box 2 is extracted by the fan and stored in the dust collecting box 6. The filter 15 can isolate the coal slime, coal debris, etc. inside the protective box 2 to reduce air pollution during the coal screening process.
[0025] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A material distributor, comprising a supporting base plate (1), characterized in that: A protective box (2) is installed above the supporting base plate (1), a cover plate (3) is installed on the top of the protective box (2), a handle (4) is installed on the top of the cover plate (3), a feed port (5) is installed on one side of the protective box (2), a side of the feed port (5) close to the protective box (2) is communicated with the interior of the protective box (2), a side of the protective box (2) away from the feed port (5) is installed with a discharge port (7), a dust collecting box (6) is installed above the supporting base plate (1), a screening plate (8) is installed inside the protective box (2), a fixing plate (9) is installed at the bottom of the screening plate (8), a cleaning component is installed above the fixing plate (9), and a dust collecting component is installed at one end of the fixing plate (9).
2. A material distributor according to claim 1, characterized in that: Two blocks (14) are symmetrically installed inside the protection box (2), the top of the block (14) is connected to the bottom of the cover plate (3), the two ends of the screening plate (8) are respectively inserted into the feed port (5) and the discharge port (7), and a storage box (13) is installed at the bottom of the protection box (2). A through hole (12) is opened at the bottom of the protection box (2), and the through hole (12) is connected to the inside of the storage box (13).
3. A distributor according to claim 1, characterized in that: The cleaning member comprises a fixed base (16), a plurality of the fixed bases (16) are mounted above the fixed plate (9), a cleaning brush (18) is mounted above the fixed base (16), the top of the cleaning brush (18) is connected to the bottom of the sieve plate (8), the bottom of the sieve plate (8) is provided with a plurality of sub-sieve holes, the positions of the cleaning brush (18) and the sub-sieve holes correspond, and an electric push rod (11) is mounted on one side of the fixed plate (9).
4. A distributor according to claim 3, characterized in that: A screw rod (17) is fixedly mounted on the bottom of the fixed base (16), a plurality of screw holes are formed on the top of the fixed plate (9), and the screw rod (17) is mounted inside the screw holes.
5. A material distributor according to claim 1, characterized in that: The dust collecting component comprises a filter (15), the filter (15) being mounted on a side of a fixing plate (9) away from the protective box (2), a ventilation slot being provided inside the fixing plate (9), a connecting port (10) being provided on a side of the fixing plate (9) away from the filter (15), a conveying pipe being mounted outside the connecting port (10), a fan being mounted on the other end of the conveying pipe, and a dust collecting box (6) being mounted on the other end of the fan.
6. A distributor according to claim 5, characterized in that: The connection port (10) is in communication with the interior of the ventilation slot, and the filter screen (15) is installed on a side of the ventilation slot away from the connection port (10).
