Conveyor belt coal dust removal device

Abstract

The embodiment of the invention discloses a conveyor belt coal dust removal device, and relates to the technical field of coal dust removal. The conveyor belt coal dust removal device comprises a conveyor belt body and a dust removal assembly, the dust removal assembly comprises a shell, an air blowing assembly, a spraying assembly and a collecting assembly, the shell is installed on the conveyor belt body and provided with a conveying space and a collecting space communicated with the conveying space, and the air blowing assembly is installed on the shell and used for blowing air into the conveying space; the spraying assembly is installed in the collecting space and used for spraying towards the conveying space, and the collecting assembly is installed on the shell and used for collecting sewage flowing towards the collecting space from the conveying space, so that after the air blowing assembly blows up dust on the conveying belt, the spraying assembly sprays the dust for dust falling. And the sewage subjected to dust falling is collected into the collecting space through the collecting assembly, so that dust formed in the air can be eliminated, and the body health of workers is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of coal dust removal, and in particular to a conveyor belt coal dust removal device. Background Art

[0002] A large amount of broken coal often appears during the mining and transportation process. When the conveyor belt transports it to the designated location, dust will form in the air, polluting the environment and endangering the health of workers. Summary of the invention

[0003] Based on this, it is necessary to provide a conveyor belt coal dust removal device to solve the technical problem that a large amount of broken coal often appears during coal mining and transportation, and dust is formed in the air in the process of conveyor belt transporting it to the designated location, polluting the environment and endangering the health of workers.

[0004] The present invention provides a conveyor belt coal dust removal device, which comprises: a conveyor belt body and a dust removal component, wherein the dust removal component comprises a shell, a blowing component, a spray component and a collecting component, wherein the shell is installed on the conveyor belt body, the shell has a conveying space, and a collecting space connected to the conveying space, the blowing component is installed on the shell and is used to blow air into the conveying space, the spray component is installed in the collecting space and is used to spray into the conveying space, and the collecting component is installed on the shell and is used to collect sewage flowing from the conveying space to the collecting space.

[0005] In one embodiment, the collecting component includes a first filter, a second filter, a third filter and a negative pressure pump. The first filter, the second filter and the third filter are sequentially stacked and installed in the collecting space. The negative pressure pump is installed in the shell and is connected to the collecting space.

[0006] In one embodiment, the plane where the first filter screen is located is lower than the plane where the conveyor belt is located.

[0007] In one embodiment, the collection assembly further includes a discharge pipe, which is connected to the collection space and is used to discharge sewage to the outside.

[0008] In one embodiment, the diameter of the cross section of the collecting space gradually increases from one end to an end close to the discharge pipe.

[0009] In one embodiment, the collection assembly further includes a one-way valve, and the one-way valve is installed at the pipe mouth of the discharge pipe.

[0010] In one of the embodiments, the spray assembly includes a spray pipe and a water pipe. The spray pipe is installed in the collection space and is connected to the water pipe. The water pipe is connected to an external water pump.

[0011] In one embodiment, the spray pipe has a plurality of nozzles, and the nozzles are arranged at intervals along the extension direction of the spray pipe.

[0012] In one embodiment, the blowing assembly includes a main air duct, a first branch pipe and a second branch pipe, the first branch pipe and the second branch pipe are both connected to the main air duct, the main air duct is connected to an external air pump, and the first branch pipe and the second branch pipe blow air into the conveying space.

[0013] In one embodiment, the first branch pipe and the second branch pipe are arranged opposite to each other, and the pipe opening of the first branch pipe and the pipe opening of the second branch pipe are inclined relative to each other.

[0014] Implementing the embodiments of the present invention will have the following beneficial effects: The conveyor belt coal dust removal device of the present invention is adopted, and the shell of the conveyor belt coal dust removal device is installed on the conveyor belt body, the shell has a conveying space, and a collecting space connected with the conveying space, the blowing component is installed on the shell and is used to blow air into the conveying space, the spraying component is installed in the collecting space and is used to spray into the conveying space, and the collecting component is installed on the shell and is used to collect sewage flowing from the conveying space to the collecting space, so that after the blowing component blows up the dust on the conveyor belt, the spraying component sprays the dust to reduce the dust, and the sewage after the dust reduction is collected into the collecting space through the collecting component, thereby being able to eliminate the dust formed in the air to ensure the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] in: Figure 1 It is an axonometric schematic diagram of a conveyor belt coal dust removal device in one embodiment. Figure 2 for Figure 1 A schematic diagram of the conveyor belt coal dust removal device from another angle is shown. Figure 3 for Figure 1 A side view of a conveyor belt coal dust removal device is shown. Figure 4 for Figure 3 A cross-sectional view of AA in the conveyor belt coal dust removal device is shown. Figure 5 for Figure 4 The diagram is a partial enlarged schematic diagram of part B of the conveyor belt coal dust removal device.

[0017] In the figure: 1. Conveyor belt body; 2. Dust removal assembly; 21. Shell; 211. Conveying space; 212. Collecting space; 22. Blowing assembly; 221. Main air duct; 222. First branch pipe; 223. Second branch pipe; 23. Spray assembly; 231. Spray pipe; 232. Water pipe; 24. Collecting assembly; 241. First filter; 242. Second filter; 243. Third filter; 244. Negative pressure pump; 245. Discharge pipe; 246. One-way valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0020] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear to indicate an orientation or position relationship, they are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the product of the invention is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In addition, the terms “first”, “second”, etc., if used, are merely used to distinguish between the descriptions and should not be understood as indicating or implying relative importance.

[0022] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0023] Please combine Figures 1 to 5 Now, the conveyor belt coal dust removal device provided by the present invention is described.

[0024] The conveyor belt coal dust removal device includes: a conveyor belt body 1 and a dust removal component 2, the dust removal component 2 includes a shell 21, a blowing component 22, a spray component 23 and a collecting component 24, the shell 21 is installed on the conveyor belt body 1, the shell 21 has a conveying space 211, and a collecting space 212 connected to the conveying space 211, the blowing component 22 is installed on the shell 21, and is used to blow air into the conveying space 211, the spray component 23 is installed in the collecting space 212, and is used to spray into the conveying space 211, and the collecting component 24 is installed on the shell 21, and is used to collect sewage flowing from the conveying space 211 to the collecting space 212.

[0025] It can be understood that the shell 21 of the conveyor belt coal dust removal device is installed on the conveyor belt body 1, the shell 21 has a conveying space 211 and a collecting space 212 connected to the conveying space 211, the blowing component 22 is installed on the shell 21, and is used to blow air into the conveying space 211, the spray component 23 is installed in the collecting space 212, and is used to spray into the conveying space 211, the collecting component 24 is installed on the shell 21, and is used to collect sewage flowing from the conveying space 211 to the collecting space 212, so that after the blowing component 22 blows up the dust on the conveyor belt, the spray component 23 sprays the dust to reduce the dust, and the sewage after dust reduction is collected into the collecting space 212 through the collecting component 24, thereby eliminating the dust formed in the air to ensure the health of the workers.

[0026] In this embodiment, the collection assembly 24 includes a first filter 241, a second filter 242, a third filter 243 and a negative pressure pump 244. The first filter 241, the second filter 242 and the third filter 243 are sequentially stacked and installed in the collection space 212. The negative pressure pump 244 is installed on the housing 21 and communicates with the collection space 212. By providing the negative pressure pump 244, negative pressure can be generated in the collection space 212, so that the sewage on the first filter 241, the second filter 242 and the third filter 243 can be quickly collected in the collection space 212. In addition, by providing the first filter 241, the second filter 242 and the third filter 243, the water sprayed by the spray assembly 23 can be fully integrated with the dust.

[0027] Furthermore, the plane where the first filter screen 241 is located is lower than the plane where the conveyor belt is located. In this way, the sewage on the conveyor belt can flow into the collection space 212 through the first filter screen 241, the second filter screen 242 and the third filter screen 243 under the action of gravity.

[0028] Furthermore, the collection assembly 24 further includes a discharge pipe 245, which is connected to the collection space 212 and is used to discharge sewage to the outside. By providing the discharge pipe 245, the sewage in the collection space 212 can be discharged through the discharge pipe 245.

[0029] Furthermore, the diameter of the cross section of the collecting space 212 gradually increases from one end to the end close to the discharge pipe 245. In this way, the water in the collecting space 212 flows to the drain pipe due to gravity, avoiding water accumulation at the bottom of the collecting space 212.

[0030] Furthermore, the collection assembly 24 further includes a one-way valve 246, which is installed at the mouth of the discharge pipe 245. By setting the one-way valve 246, the negative pressure pump 244 generates negative pressure, and the discharge pipe 245 is prevented from entering the negative pressure and causing the negative pressure in the collection space 212 to fail.

[0031] In an embodiment of a conveyor belt coal dust removal device, the spray assembly 23 includes a spray pipe 231 and a water pipe 232. The spray pipe 231 is installed in the collection space 212 and is connected to the water pipe 232. The water pipe 232 is connected to an external water pump. The external water pump can transport water to the water pipe 232, and the water in the water pipe 232 flows into the spray pipe 231, thereby removing the blown dust.

[0032] In this embodiment, the spray pipe 231 has a plurality of nozzles, and the nozzles are arranged at intervals along the extending direction of the spray pipe 231. By providing a plurality of nozzles, the spray pipe 231 can spray water uniformly.

[0033] In an embodiment of a conveyor belt coal dust removal device, the blowing assembly 22 includes a main air duct 221, a first branch pipe 222, and a second branch pipe 223. The first branch pipe 222 and the second branch pipe 223 are both connected to the main air duct 221, and the main air duct 221 is connected to an external air pump. The first branch pipe 222 and the second branch pipe 223 blow air to the conveying space 211. The external air pump can convey air to the main air duct 221, and the air in the main air duct 221 is then blown out through the first branch pipe 222 and the second branch pipe 223.

[0034] In this embodiment, the first branch pipe 222 and the second branch pipe 223 are arranged opposite to each other, and the pipe opening of the first branch pipe 222 and the pipe opening of the second branch pipe 223 are relatively inclined. Since the pipe opening of the first branch pipe 222 and the pipe opening of the second branch pipe 223 are arranged opposite to each other, the first branch pipe 222 and the second branch pipe 223 can blow out convection wind in the conveying space 211, so that the dust in the conveying space 211 can be removed more thoroughly.

[0035] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A conveyor belt coal dust removal device, characterized in that: The conveyor belt coal dust removal device comprises: a conveyor belt body and a dust removal component, the dust removal component comprises a shell, a blowing component, a spraying component and a collecting component, the shell is installed on the conveyor belt body, the shell has a conveying space, and a collecting space connected to the conveying space, the blowing component is installed on the shell and used to blow air into the conveying space, the spraying component is installed in the collecting space and used to spray into the conveying space, and the collecting component is installed on the shell and used to collect sewage flowing from the conveying space to the collecting space; The collecting assembly comprises a first filter screen, a second filter screen, a third filter screen and a negative pressure pump, wherein the first filter screen, the second filter screen and the third filter screen are sequentially stacked and installed in the collecting space, and the negative pressure pump is installed in the housing and communicated with the collecting space; The plane where the first filter screen is located is lower than the plane where the conveyor belt is located; The collection assembly further comprises a discharge pipe, which is connected to the collection space and is used to discharge sewage externally; The diameter of the cross section of the collecting space gradually increases from one end thereof to one end thereof close to the discharge pipe.

2. The conveyor belt coal dust removal device according to claim 1, characterized in that: The collecting assembly further comprises a one-way valve, which is installed at the pipe mouth of the discharge pipe.

3. The conveyor belt coal dust removal device according to claim 1, characterized in that: The spray assembly includes a spray pipe and a water pipe. The spray pipe is installed in the collection space and is connected to the water pipe. The water pipe is connected to an external water pump.

4. The conveyor belt coal dust removal device according to claim 3, characterized in that: The spray pipe has a plurality of nozzles, and the nozzles are arranged at intervals along the extending direction of the spray pipe.

5. The conveyor belt coal dust removal device according to claim 1, characterized in that: The blowing assembly includes a main air duct, a first branch pipe and a second branch pipe, the first branch pipe and the second branch pipe are both connected to the main air duct, the main air duct is connected to an external air pump, and the first branch pipe and the second branch pipe blow air toward the conveying space.

6. The conveyor belt coal dust removal device according to claim 5, characterized in that: The first branch pipe and the second branch pipe are arranged opposite to each other, and the pipe opening of the first branch pipe and the pipe opening of the second branch pipe are inclined relative to each other.

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