Coal mine silo cleaning mechanism

Abstract

The utility model discloses a coal mine silo cleaning mechanism, which relates to the technical field of coal mine silos, and comprises a silo main body, a silo sealing cover movably mounted on the top surface of the silo main body, and a support base fixedly mounted on the bottom surface of the silo main body, and a blanking hopper is fixedly mounted at the bottom of the silo main body. And a dust falling mechanism is arranged in the silo main body. The driving motor mounted on the top surface of the silo body is started to drive the driving gear to rotate, so that the first driven gear and the second driven gear which are in meshed connection with the outer surface of the driving gear rotate simultaneously, and the rotating shaft fixedly connected with the inner wall of the driven gear is driven to rotate; the inner wall of the silo body is cleaned by the cleaning assembly driven by the rotating shaft, and the cleaning assembly is made of a sponge material, so that the inner wall of the silo body is not damaged during cleaning, and the utilization efficiency of the cleaning mechanism is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mine silos, in particular to a coal mine silo cleaning mechanism. Background Art

[0002] As an intermediate storage and transportation device for coal in coal mines, coal bunker plays an important storage role. Considering the large vertical depth of coal bunker and the impact of coal flow on the bunker wall when falling, the coal bunker hopper of coal mines is usually a simple body, a cone or a half-barrel and half-cone mixed structure. Such a design can effectively remove the impact of coal flow during the process of unloading coal flow to the coal bunker. Due to long-term use, condensation is easily formed on the wall of coal bunker, resulting in the obstruction of coal flow, which greatly reduces the storage capacity of coal bunker. Therefore, the coal bunker needs to be cleaned every once in a while to ensure the normal use of the coal bunker.

[0003] In the existing technology, an intelligent cleaning device for coal bunker used in mines is proposed with the publication number of CN219097607U, which relates to the field of cleaning technology of coal storage facilities used in mines. It consists of three parts: a lifting mechanism, a working platform and a working mechanical arm, which is suitable for cleaning various silos. It uses a wireless video monitoring mechanism and remote control technology to control the cleaning work of the equipment in the coal bunker. The mechanical arm can be installed with a variety of auxiliary tools and quickly replaced. It is suitable for automatic cleaning and dredging of coal bunkers in coal mines, and has the cleaning function for blocking bunkers such as loose coal, sticky wall and frozen coal. The electric control box is equipped with a flameproof computer and a variety of intrinsically safe sensors to realize environmental recognition and automatic control operations, monitor dangerous sources and realize system alarms and action locking, which is safer and more reliable. The automatic control of the clearing function is combined with the communication network above and below the well to realize the wireless transmission of data and multi-directional videos. The clearing effect is automatically identified and uploaded by the laser forming instrument, which frees up manual work, improves the clearing efficiency and effect, and is suitable for large-scale promotion and application.

[0004] In order to solve the problem that the existing coal mine silo cleaning is done manually, which is not only inefficient but also has high labor intensity for workers and certain safety risks, the existing technology uses intelligent cleaning to deal with it. However, the cost of using this method is too high, and the cleaning method is too single. In addition, a large amount of dust will be generated during the cleaning process, and the dust will overflow, which will cause harm to the health of the workers, thereby reducing the utilization efficiency of the cleaning device. Utility Model Content

[0005] The utility model aims to provide a coal mine silo cleaning mechanism to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A coal mine silo cleaning mechanism comprises a silo main body.

[0008] A silo cover is movably mounted on the top surface of the silo body.

[0009] and a supporting base fixedly mounted on the bottom surface of the silo body, and a lower hopper fixedly mounted on the bottom of the silo body, a dust reduction mechanism is arranged inside the silo body, and a cleaning mechanism is fixedly mounted on the top surface of the silo body, the dust reduction mechanism comprises a water supply unit fixedly mounted on the outer wall of the silo body, the output end of the water supply unit is fixedly connected to the dust reduction unit, and the cleaning mechanism comprises a driving unit arranged on the top surface of the silo body, and the output end of the driving unit is fixedly connected to the cleaning unit.

[0010] A further improvement of the technical solution of the utility model is that a feed nozzle is fixedly installed on the outer surface of the silo body, and one end of the feed nozzle extends to the interior of the silo body, and a fixing ring is fixedly installed on the outer wall of the silo body.

[0011] A further improvement of the technical solution of the utility model is that a fixing plate is fixedly connected to the outer wall surface of the silo body, a sewage discharge conduit is fixedly connected to the interior of the fixing plate, and one end of the sewage discharge conduit is fixedly connected to the bottom of the inner cavity of the silo body, and a sewage outlet nozzle is fixedly installed at the other end of the sewage discharge conduit.

[0012] A further improvement of the technical solution of the utility model is that the water supply unit comprises a water tank fixedly mounted on the outer wall of the silo body, a water supply pump is fixedly mounted on the top surface of the water tank, and a water supply pipe is fixedly connected to the water outlet end of the water supply pump.

[0013] A further improvement of the technical solution of the utility model is that the dust reduction unit includes a branch water pipe fixedly connected to one end of the water supply pipe, a spray plate is fixedly installed on one end of the branch water pipe, the spray plate is fixedly installed on the top of the inner cavity of the silo body, and a nozzle is fixedly installed on the lower surface of the spray plate.

[0014] A further improvement of the technical solution of the utility model is that the driving unit includes a driving motor arranged on the top surface of the silo body, a driving gear is fixedly installed on the output end of the driving motor, and the outer surface of the driving gear is meshingly connected with driven gear 1 and driven gear 2.

[0015] A further improvement of the technical solution of the utility model is that the cleaning unit includes a rotating shaft fixedly connected to the inner walls of driven gear one and driven gear two, the outer surface of the rotating shaft is movably connected to the inside of the silo cover, and the outer surface of the rotating shaft is fixedly connected to a cleaning component, and the cleaning component is arranged inside the silo body.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a coal mine silo cleaning mechanism, which utilizes a water supply pump installed on the top surface of the water tank to extract water from the water tank, and transports the water to the inside of the spray plate through a water pipe and a branch water pipe, and then sprays the inside of the silo body through the cooperation of the nozzle, so as to achieve the effect of dust reduction. At the same time, it is beneficial to soften the agglomerates on the inner wall of the silo body, improve the later cleaning effect, and thus improve the working efficiency of the cleaning mechanism.

[0018] 2. The utility model provides a coal mine silo cleaning mechanism, which starts a driving motor installed on the top surface of the silo body, thereby driving the driving gear to rotate, so that the driven gear 1 and the driven gear 2 meshing with the outer surface thereof rotate at the same time, and drive the rotating shaft fixedly connected to the inner wall thereof to rotate, and then the rotating shaft drives the cleaning component to clean the inner wall of the silo body, and the cleaning component is made of sponge material, so during cleaning, it will not cause damage to the inner wall of the silo body, thereby improving the utilization efficiency of the cleaning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the structural dust reduction mechanism of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the structural cleaning mechanism of the utility model;

[0022] Figure 4 It is an enlarged schematic diagram of structure A of the present invention.

[0023] In the figure: 1. silo body; 101. feed nozzle; 102. fixing ring; 103. fixing plate; 104. sewage duct; 105. sewage outlet nozzle; 2. silo cover; 3. support base; 4. dust suppression mechanism; 401. water tank; 402. water supply pump; 403. water pipe; 404. branch water pipe; 405. spray plate; 406. nozzle; 5. cleaning mechanism; 501. driving motor; 502. driving gear; 503. driven gear 1; 504. driven gear 2; 505. rotating shaft; 506. cleaning component. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] Example 1

[0026] like Figure 1-4As shown, the utility model provides a coal mine silo cleaning mechanism, including a silo body 1, a silo cover 2 movably mounted on the top surface of the silo body 1, and a supporting base 3 fixedly mounted on the bottom surface of the silo body 1, and a lower hopper is fixedly mounted on the bottom of the silo body 1, a dust reduction mechanism 4 is arranged inside the silo body 1, and a cleaning mechanism 5 is fixedly mounted on the top surface of the silo body 1, the dust reduction mechanism 4 includes a water supply unit fixedly mounted on the outer wall of the silo body 1, and the output end of the water supply unit is fixedly connected to the dust reduction unit, the cleaning mechanism 5 includes a driving unit arranged on the top surface of the silo body 1, and the output end of the driving unit is fixedly connected to the cleaning unit, and the silo body 1 is fixedly mounted on the bottom of the silo body 1. A feed nozzle 101 is fixedly installed on the outer surface, and one end of the feed nozzle 101 extends to the interior of the silo body 1, a fixing ring 102 is fixedly installed on the outer wall of the silo body 1, a fixing plate 103 is fixedly connected to the outer wall surface of the silo body 1, a sewage conduit 104 is fixedly connected to the interior of the fixing plate 103, and one end of the sewage conduit 104 is fixedly connected to the bottom of the inner cavity of the silo body 1, and a sewage outlet nozzle 105 is fixedly installed on the other end of the sewage conduit 104. The feed nozzle 101 allows coal mines to enter the silo body 1 for storage in the factory. At the same time, the fixing ring 102 is set to maintain its stability, and then the sewage conduit 104 is used to discharge the cleaned dirt into the factory.

[0027] Example 2

[0028] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the water supply unit includes a water tank 401 fixedly installed on the outer wall of the silo body 1, a water supply pump 402 is fixedly installed on the top surface of the water tank 401, and the water outlet of the water supply pump 402 is fixedly connected to a water pipe 403, and the dust reduction unit includes a branch water pipe 404 fixedly connected to one end of the water pipe 403, and a spray plate 405 is fixedly installed at one end of the branch water pipe 404, and the spray plate 405 is fixedly installed on the top of the inner cavity of the silo body 1. , and a nozzle 406 is fixedly installed on the lower surface of the spray plate 405. The water source inside the water tank 401 is extracted by the water supply pump 402 installed on the top surface of the water tank 401, and the water source is transported to the inside of the spray plate 405 through the water pipe 403 and the branch water pipe 404. Then, with the cooperation of the nozzle 406, the inside of the silo body 1 is sprayed to achieve the effect of dust reduction. At the same time, it is beneficial to soften the caking on the inner wall of the silo body 1 and improve the later cleaning effect.

[0029] Example 3

[0030] like Figure 1-4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the driving unit includes a driving motor 501 arranged on the top surface of the silo body 1, and a driving gear 502 is fixedly installed on the output end of the driving motor 501, and the outer surface of the driving gear 502 is meshedly connected with a driven gear 1 503 and a driven gear 2 504, and the cleaning unit includes a rotating shaft 505 fixedly connected to the inner walls of the driven gear 1 503 and the driven gear 2 504, and the outer surface of the rotating shaft 505 is movably connected to the inside of the silo cover 2, and the outer surface of the rotating shaft 505 is fixedly connected with a cleaning component 506, the cleaning assembly 506 is arranged inside the silo body 1, and by starting the driving motor 501 installed on the top surface of the silo body 1, the driving gear 502 is driven to rotate, so that the driven gear 1 503 and the driven gear 2 504 meshing with the outer surface thereof are rotated at the same time, and the rotating shaft 505 fixedly connected to the inner wall thereof is driven to rotate, and then the rotating shaft 505 drives the cleaning assembly 506 to clean the inner wall of the silo body 1, and the cleaning assembly 506 is made of sponge material, so that during cleaning, the inner wall of the silo body 1 will not be damaged.

[0031] The following is a detailed description of the working principle of the coal mine silo cleaning mechanism.

[0032] like Figure 1-4 As shown, first, by starting the driving motor 501 installed on the top surface of the silo body 1, the driving gear 502 is driven to rotate, so that the driven gear 1 503 and the driven gear 2 504 meshing with the outer surface thereof rotate at the same time, and drive the rotating shaft 505 fixedly connected to the inner wall thereof to rotate, and then the rotating shaft 505 drives the cleaning component 506 to clean the inner wall of the silo body 1, and the cleaning component 506 is made of sponge material, so during the cleaning, the inner wall of the silo body 1 is not damaged. At the same time, the water supply pump 402 installed on the top surface of the water tank 401 is used to extract the water source inside the water tank 401, and the water source is transported to the inside of the spray plate 405 through the water pipe 403 and the branch water pipe 404, and then the inside of the silo body 1 is sprayed through the cooperation of the nozzle 406, so as to achieve the effect of reducing dust, and at the same time, it is beneficial to soften the agglomerates on the inner wall of the silo body 1 and improve the cleaning effect.

[0033] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A coal mine silo cleaning mechanism, comprising a silo body (1); A silo cover (2) movably mounted on the top surface of the silo body (1); and a support base (3) fixedly mounted on the bottom surface of the silo body (1), and a lower hopper fixedly mounted on the bottom of the silo body (1), characterized in that a dust reduction mechanism (4) is arranged inside the silo body (1), and a cleaning mechanism (5) is fixedly mounted on the top surface of the silo body (1), the dust reduction mechanism (4) comprises a water supply unit fixedly mounted on the outer wall of the silo body (1), the output end of the water supply unit is fixedly connected to the dust reduction unit, and the cleaning mechanism (5) comprises a driving unit arranged on the top surface of the silo body (1), and the output end of the driving unit is fixedly connected to the cleaning unit.

2. A coal mine silo cleaning mechanism according to claim 1, characterized in that: A feed nozzle (101) is fixedly mounted on the outer surface of the silo body (1), and one end of the feed nozzle (101) extends into the interior of the silo body (1). A fixing ring (102) is fixedly mounted on the outer wall of the silo body (1).

3. A coal mine silo cleaning mechanism according to claim 2, characterized in that: A fixing plate (103) is fixedly connected to the outer wall surface of the silo body (1), a sewage discharge conduit (104) is fixedly connected inside the fixing plate (103), and one end of the sewage discharge conduit (104) is fixedly connected to the bottom of the inner cavity of the silo body (1), and a sewage outlet nozzle (105) is fixedly installed on the other end of the sewage discharge conduit (104).

4. A coal mine silo cleaning mechanism according to claim 1, characterized in that: The water supply unit comprises a water tank (401) fixedly mounted on the outer wall of the silo body (1); a water supply pump (402) is fixedly mounted on the top surface of the water tank (401); and a water delivery pipe (403) is fixedly connected to the water outlet of the water supply pump (402).

5. A coal mine silo cleaning mechanism according to claim 4, characterized in that: The dust reduction unit comprises a branch water pipe (404) fixedly connected to one end of a water delivery pipe (403); a spray plate (405) is fixedly mounted on one end of the branch water pipe (404); the spray plate (405) is fixedly mounted on the top of the inner cavity of the silo body (1); and a spray head (406) is fixedly mounted on the lower surface of the spray plate (405).

6. A coal mine silo cleaning mechanism according to claim 1, characterized in that: The driving unit comprises a driving motor (501) arranged on the top surface of the silo body (1); a driving gear (502) is fixedly mounted on the output end of the driving motor (501); and a driven gear 1 (503) and a driven gear 2 (504) are meshedly connected on the outer surface of the driving gear (502).

7. A coal mine silo cleaning mechanism according to claim 6, characterized in that: The cleaning unit comprises a rotating shaft (505) fixedly connected to the inner walls of driven gear 1 (503) and driven gear 2 (504), the outer surface of the rotating shaft (505) being movably connected to the inside of the silo cover (2), and the outer surface of the rotating shaft (505) being fixedly connected to a cleaning assembly (506), and the cleaning assembly (506) being arranged inside the silo body (1).

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