Novel belt cleaning device

Abstract

The utility model discloses a novel belt cleaning device which comprises a machine frame, a brush block is connected to the machine frame in a rotating mode, the brush block rotates relative to the machine frame within the range of 0-15 degrees, a return spring is further connected between the machine frame and a silica gel brush piece, and a brush piece is connected to one side of the brush block. A negative pressure dust collection assembly is fixedly connected to the rack and located below the brush block, and a blowing assembly is fixedly connected to the bottom of the negative pressure dust collection assembly or the rack and located above the brush piece. The high-pressure wind blowing device can blow dust on the surface of the belt, especially on the crack surface of the belt, and is good in cleaning effect.

Description

Technical Field

[0001] The utility model relates to a belt cleaning device, in particular to a novel belt cleaning device. Background Art

[0002] The belt conveyor mechanism is one of the indispensable production equipment in the field of cement production. In actual use, the belt conveyor mechanism needs to be cleaned regularly to prevent dust from accumulating on the belt tail wheel and adhering to the belt surface. The conventional cleaning method is to use a fixed cleaning brush for cleaning. This cleaning method is easy to cause dust to adhere to the cleaning brush, affecting the cleaning effect of the belt. In addition, after the clinker conveyor belt has been used for a period of time, fine cracks appear on the carbonized surface of the belt, which is easy to be mixed with dust, and the cleaning brush often cannot clean it thoroughly. Summary of the invention

[0003] In view of the problems existing in the above-mentioned prior art, the purpose of the utility model is to provide a new belt cleaning device with a reasonable structural design, which can achieve a better cleaning effect while avoiding the generation of secondary dust.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A novel belt cleaning device comprises a frame, characterized in that a brush block is rotatably connected to the frame and the brush block rotates within a range of 0°-15° relative to the frame, a return spring is also connected between the frame and the silicone brush sheet, and a brush sheet is connected to one side of the brush block. Under the action of the return spring, the brush sheet always fits the tail end of the belt; a negative pressure dust suction assembly is fixedly connected to the frame and below the brush block, and a purge assembly is fixedly connected to the bottom of the negative pressure dust suction assembly or on the frame and above the brush sheet.

[0006] Preferably, the negative pressure dust suction assembly comprises a frame, a dust suction box, and a dust suction hood, wherein the frame is a cubic frame with a bottom and an opening on one side, a dust suction box is slidably fitted in the cubic frame, the top of the dust suction box is closed and a plurality of negative pressure dust suction holes are opened on the closed top, a dust suction hood with a larger top and a smaller bottom is fixedly connected to the top of the frame and located at the periphery of all the negative pressure dust suction holes, a suction hole is opened on the dust suction box and corresponding to the side where it slides out of the cubic frame, the suction hole is connected to a suction pump or an exhaust fan through a hose, and a filter is connected to the suction hole to prevent dust from passing through.

[0007] Preferably, the above-mentioned purge assembly includes multiple purge pipes and distribution pipes, all the purge pipes are fixedly connected with a bell mouth on the side of the silicone brush sheet, all the purge pipes are evenly arranged in the belt width direction and all the purge pipes are fixedly connected to the same distribution pipe at the other end, and all the purge pipes are connected to the distribution pipe, and one side of the distribution pipe is connected to a high-pressure fan or air pump through an independent hose.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] The utility model arranges a negative pressure dust suction component under the silicone brush sheet, which can absorb the dust brushed off by the brush sheet, preventing dust from adhering to the silicone brush sheet on the one hand and preventing secondary dust on the other hand; through the arrangement of the blowing component, the dust adhering to the belt surface, especially the cracked surface of the belt, can be blown away by high-pressure wind, and the cleaning effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the utility model installed at the tail end of the conveyor belt;

[0011] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0012] Figure 3 This is a schematic diagram of the side structure of the dust collection box of the utility model;

[0013] Figure 4 This is a top view of the top structure of the dust collection box of the utility model. DETAILED DESCRIPTION

[0014] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in combination with the drawings and preferred embodiments in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0015] In this article, terms related to connection relationships, such as "fixed connection" and "connection" are all carried out in a conventional manner, such as bolt connection or welding.

[0016] like Figure 1-4As shown, a new belt cleaning device of the utility model comprises a frame 1 (gantry frame), an automatic lifting component 2 is fixedly connected to the bottom of the frame 1, the automatic lifting component 2 can be two lifting cylinders or electric lifting rods in the prior art, a brush block 3 is rotatably connected to the frame 1, and the brush block 3 rotates within a range of 0°-15° relative to the frame 1, a return spring 4 is also connected between the frame 1 and the brush block 3, a silicone brush sheet 5 is connected to one side of the brush block 3, and under the action of the return spring 4, the silicone brush sheet 5 always adheres to the tail end surface of the belt 6; a negative pressure dust suction component 7 is fixedly connected to the frame 1 and located below the brush block 3, and the negative pressure dust suction component 7 includes The invention comprises a frame 7.1, a dust collection box 7.2 and a dust collection cover 7.3, wherein the frame 7.1 is a cubic frame with a bottom and an opening on one side, a dust collection box 7.2 is slidably fitted in the cubic frame 7.1, the top of the dust collection box 7.2 is closed and a plurality of negative pressure dust collection holes 7.21 are opened on the closed top, a dust collection cover 7.3 with a larger top and a smaller bottom is fixedly connected to the top of the frame 7.1 and the periphery of all the negative pressure dust collection holes 7.21, a suction hole 7.21 is opened on the dust collection box 7.2 and corresponds to the side where it slides out of the cubic frame 7.1, the suction hole 7.21 is connected to a suction pump or an exhaust fan through a hose, and a filter cotton is connected to the suction hole to prevent dust from passing through.

[0017] A purge assembly 8 is fixedly connected to the bottom or frame of the negative pressure dust suction assembly 7 and above the silicone brush sheet 5. In actual use, it is preferred to fix the purge assembly 8 at the bottom of the negative pressure dust suction assembly, but the setting height of the purge assembly 8 should be lower than the upper surface of the belt. The purge assembly 8 includes multiple purge pipes 8.1 and distribution pipes 8.2. All purge pipes 8.1 are fixedly connected with a bell mouth on the side of the silicone brush sheet. All purge pipes 8.1 are evenly arranged in the width direction of the belt 6 and all purge pipes 8.1 are fixedly connected to the same distribution pipe 8.2 at the other end, and all purge pipes 8.1 are connected to the distribution pipe 8.2. One side of the distribution pipe 8.2 is connected to a high-pressure blower or air pump through an independent hose.

[0018] When in use, the dust on the surface of the belt tail end is conventionally brushed by the silicone brush 5, and the dust brushed off is adsorbed and removed by the negative pressure adsorption component. Finally, high-pressure gas is blown to the belt tail end through the purge pipe 8.1 of the purge component 8 to achieve high-pressure purge, with good cleaning effect.

Claims

1. A novel belt cleaning device, comprising a frame, characterized in that: A brush block is rotatably connected to the frame and the brush block rotates within a range of 0°-15° relative to the frame. A return spring is also connected between the frame and the silicone brush sheet. A brush sheet is connected to one side of the brush block. Under the action of the return spring, the brush sheet always fits the tail end of the belt. A negative pressure dust suction component is fixedly connected to the frame and below the brush block, and a purge component is fixedly connected to the bottom of the negative pressure dust suction component or on the frame and above the brush sheet.

2. A new belt cleaning device according to claim 1, characterized in that: The negative pressure dust suction assembly includes a frame, a dust suction box, and a dust suction hood, wherein the frame is a cubic frame with a bottom and an opening on one side, the dust suction box is slidably fitted in the cubic frame, the top of the dust suction box is closed and a plurality of negative pressure dust suction holes are opened on the closed top, a dust suction hood with a larger top and a smaller bottom is fixedly connected to the top of the frame and located at the periphery of all the negative pressure dust suction holes, a suction hole is opened on the dust suction box and corresponding to the side where it slides out of the cubic frame, and the suction hole is connected to a suction pump or an exhaust fan through a hose.

3. A novel belt cleaning device according to claim 1 or 2, characterized in that: The above-mentioned purge assembly includes multiple purge pipes and distribution pipes. All the purge pipes are fixedly connected with a bell mouth on the side of the silicone brush sheet. All the purge pipes are evenly arranged in the belt width direction and all the purge pipes are fixedly connected to the same distribution pipe at the other end. All the purge pipes are connected to the distribution pipe, and one side of the distribution pipe is connected to a high-pressure fan or air pump through an independent hose.

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