Cleaning device for residual ash and impurities after plowing of plow discharger

By setting up a cleaning device at the back of the plow unloader, the residual ash is cleaned by using the combination of suction and blowing structures, the problem of unclear unloading of the plow unloader is solved, and the cleaning and normal operation of the belt conveyor is achieved.

CN223225176UActive Publication Date: 2025-08-15HENAN JINGU INDAL DEV
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Patent Information

Application Number
CN202422327611.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-08-15
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The plow-type unloader is prone to residual dust after unloading, resulting in problems such as aggregates on the head of the belt conveyor, material mixing bins and internal dust.

Method used

A cleaning device for residual ash after plowing by a plow is designed, and connected to the material fan through a cleaning port. It uses a combined structure of suction port and blow-out to suck and blow away the residual ash and discharge it through the return pipe.

Benefits of technology

Effectively clean the residual ash, avoid the residual material and mixing of mixed materials, ensure the cleanliness of the belt conveyor, and ensure the normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plow dischargers, and discloses a cleaning device for residual ash and impurities after plowing of a plow discharger, which comprises a cleaning port, the cleaning port is arranged at the rear part of the plow discharger and is communicated and connected with a material fan, and a material return pipeline is arranged on the material fan; in the working process, the material draught fan is started, residual ash impurities are pumped away through the cleaning port and conveyed to the material returning pipeline to be discharged; after the plow discharger discharges materials, residual ash and impurities can be cleaned, the situation that the residual materials are carried behind and mixed in a bin is avoided, the cleanliness of a belt conveyor is guaranteed, and a guarantee is provided for normal operation of equipment.
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Description

Technical Field

[0001] The utility model relates to the technical field of plow-type dischargers, in particular to a device for cleaning dust and debris remaining after the plow-type discharger plows. Background Art

[0002] Current plow-type dischargers on belt conveyors achieve multi-point unloading, but they often suffer from unclean discharge. This can lead to the following issues: 1. When a gate is added to the head of the belt conveyor, material can accumulate at the head, causing high current shutdowns; 2. Without a gate, materials can become mixed, causing problems with separating materials. 3. Dust can accumulate inside the belt conveyor, making it difficult to clean. Therefore, a device is urgently needed to clean the dust and debris left behind by a plow-type discharger to address these issues. Utility Model Content

[0003] The purpose of the utility model is to provide a cleaning device for the dust and debris remaining after the plow type discharger plows, which can clean the residual dust and debris after the plow type discharger discharges the material, avoid the occurrence of residual material carrying and mixing in the bin, ensure the cleanliness of the belt conveyor, and provide guarantee for the normal operation of the equipment.

[0004] The utility model adopts the following technical solutions:

[0005] A device for cleaning residual dust and debris after plowing by a plow-type discharger comprises a cleaning port, which is arranged at the rear of the plow-type discharger and is connected to a material fan, on which a return pipe is provided; when working, the material fan is started, and the residual dust and debris is sucked away through the cleaning port and transported to the return pipe for discharge.

[0006] Preferably, the cleaning port includes a suction port formed by connecting a suction pipe and the material fan, and a blowing port formed by connecting a blowing pipe and the material fan; wherein the material fan is a double-blade fan.

[0007] Preferably, the suction port and the blowing port are arranged one in front and one behind.

[0008] Preferably, the blowing pipe and the suction pipe are arranged in a vertical state.

[0009] Preferably, the blowing pipe is located below the suction pipe, and the blowing pipe is arranged along the width direction of the plow type discharger.

[0010] Preferably, the blowing port is opened along the length direction of the blowing pipe, and the blowing port is arranged obliquely downward.

[0011] Preferably, the suction port is arranged at one end of the suction pipe, and the suction port is arranged downward.

[0012] Preferably, the suction pipe is connected to the plow type discharger through a flow guide cover, the suction port is located inside the flow guide cover, the blowing port is located outside the flow guide cover, and the blowing pipe is connected to the outside of the flow guide cover.

[0013] Preferably, the side of the guide cover connected to the blowing pipe is tilted forward.

[0014] Preferably, the return pipe is a deformable flexible pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: by starting the material fan, the present invention can use the cleaning port to extract the residual dust and debris remaining on the conveyor belt, and transport it to the return material pipe, and then transport it to the designated position through the return material pipe, avoiding the occurrence of residual material trailing the belt and mixed bins, ensuring the cleanliness of the belt conveyor, and providing guarantee for the normal operation of the equipment. The structure is simple, the operation is convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the first perspective of an embodiment of the present application;

[0017] Figure 2 This is a structural diagram of the second perspective of an embodiment of the present application. DETAILED DESCRIPTION

[0018] The following is a clear and complete description of the present invention with reference to the accompanying drawings and embodiments:

[0019] like Figures 1 to 2 As shown, the utility model describes a cleaning device for ash and debris remaining after the plow type discharger plows, including a cleaning port, which is arranged at the rear part of the plow type discharger 1 so as to cooperate with the plow type discharger 1 to perform a front and back cleaning operation on the belt conveyor 6; the cleaning port is conductively connected to the material blower 2, and the material blower 2 is connected to the plow type discharger 1 through a fixed frame to achieve synchronous lifting and lowering with the plow type discharger 1 during operation, and a return pipe 3 is provided on the material blower 2, which is a deformable flexible pipe to reduce the obstruction when it is connected to the material receiving mechanism and improve the convenience of connection; when working, the material blower 2 is started, and the ash and debris remaining on the belt conveyor 6 are sucked away through the cleaning port, and transported to the return pipe 3 for discharge, which greatly ensures the cleanliness of the belt conveyor 6, avoids the occurrence of residual material and mixed warehouse, and ensures the smooth progress of work.

[0020] Furthermore, the cleaning port includes a suction port formed by connecting the suction pipe 4 and the material blower 2, and a blowing port formed by connecting the blowing pipe 5 and the material blower 2; wherein the material blower 2 is a double-blade blower so as to provide air pressure and air volume for both the suction port and the blowing port. During operation, the blowing port is used to loosen the residual dust on the belt conveyor 6, and then the dust is sucked away by the suction port and discharged through the return pipe 3, thereby further improving the cleaning effect. In this embodiment, the suction port and the blowing port are arranged one after the other, that is, the suction port is located at the front side and the blowing port is located at the back side, so that after the blowing port loosens the residual dust, the suction port sucks away the dust, thereby ensuring the cleaning effect.

[0021] Furthermore, the blowing pipe 5 and the suction pipe 4 are arranged in a vertical position, with the blowing pipe 5 located below the suction pipe 4 to reduce the distance between the blowing port and the residual material and improve the blowing effect. The blowing pipe 5 is arranged along the width of the plow discharger 1, and the blowing port is opened along the length of the blowing pipe 5 to ensure the blowing area. In addition, the blowing port is arranged downwardly to ensure that the gas blown out of the blowing port and the residual ash and impurities form a certain angle and act on the junction of the ash and the belt conveyor 6 to effectively loosen the ash and impurities. In addition, in this embodiment, the suction port is set at one end of the suction pipe 4, and the suction port is set downward to effectively suck the ash and impurities on the belt conveyor 6 below.

[0022] Furthermore, the suction pipe 4 is connected to the plow discharger 1 via a shroud 7. The suction port is located inside the shroud 7, and the blowing port is located outside the shroud 7. By separating the blowing port from the suction port, excessive interference between blowing and suction can be avoided, ensuring smooth removal of dust and impurities. The blowing pipe 5 is connected to the outside of the shroud 7 to secure the blowing pipe 5. Preferably, the side of the shroud 7 connected to the blowing pipe 5 is tilted forward to provide a guide slope for the rising of impurities during suction at the suction port.

[0023] When the utility model is working, the plow-type discharger 1 located at the front side will first clean the belt conveyor 6. When the remaining dust and impurities run with the belt conveyor 6 to the blowing port and the suction port, the blowing port will loosen them and the suction port will suck them away. Finally, they will be discharged to the designated position through the return pipe 3. The entire cleaning device has a simple structure and is easy to operate and use, which greatly ensures the cleanliness of the belt conveyor 6, avoids the occurrence of residual materials being carried behind and mixed in the warehouse, and ensures the smooth progress of work.

Claims

1. A device for cleaning the ash residue left after plowing by a plow-type discharger, characterized in that: It includes a cleaning port, which is arranged at the rear of the plow-type discharger and is connected to a material fan, and a return pipe is arranged on the material fan; when working, the material fan is started, and the residual ash and debris are sucked away through the cleaning port and transported to the return pipe for discharge.

2. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 1 is characterized in that: The cleaning port includes a suction port formed by connecting a suction pipe and the material fan, and a blowing port formed by connecting a blowing pipe and the material fan; wherein the material fan is a double-blade fan.

3. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 2 is characterized in that: The suction port and the blowing port are arranged one in front and one in the back.

4. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 2 is characterized in that: The blowing pipe and the suction pipe are arranged in a vertical state.

5. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 4 is characterized in that: The blowing pipe is located below the suction pipe, and is arranged along the width direction of the plow type discharger.

6. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 5 is characterized in that: The blowing port is opened along the length direction of the blowing pipe, and the blowing port is arranged tilted downward.

7. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 5 is characterized in that: The suction port is arranged at one end of the suction pipe, and the suction port is arranged downward.

8. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 6 is characterized in that: The suction pipe is connected to the plough type discharger through a flow guide cover, the suction port is located inside the flow guide cover, the blowing port is located outside the flow guide cover, and the blowing pipe is connected to the outside of the flow guide cover.

9. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 8, characterized in that: The side of the deflector cover connected to the blowing pipe is tilted forward.

10. The cleaning device for residual dust after plowing of a plow-type discharger according to claim 1, characterized in that: The return pipe is a deformable flexible pipe.