Conveying device with cleaning function for coal mine

Abstract

The utility model belongs to the technical field of coal mine conveying, and particularly relates to a coal mine conveying device with a cleaning function, which comprises a bottom plate and a cleaning component mounted above the bottom plate. The cleaning assembly comprises a water tank fixed to the upper surface of the bottom plate, a water pipe fixed to the interior of the water tank and a cleaning brush arranged on one side of the water tank, a plurality of sets of sprayers arranged at equal intervals are fixed to the side, away from the water tank, of the water pipe, and an electric telescopic rod is fixed to the upper portion of the cleaning brush; according to the device, through the arranged cleaning assembly, dust and slag attached to the surface of the conveying belt can be cleaned, abrasion of the dust and the slag to the conveying belt is reduced, the service life of the conveying belt is prolonged, the problems of low efficiency and high labor intensity caused by manual cleaning are solved through an automatic cleaning mode, and the practicability of the device is improved; and through the arranged conveying assembly, supporting can be conducted in the conveying process of the conveying belt, coal conveying is facilitated, and the service life of the conveying belt is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal mine transportation, and in particular relates to a coal mine transportation device with a cleaning function. Background Art

[0002] Coal mine conveying devices mainly refer to devices used in the process of coal mining, production, transportation and processing. During the use of coal mine conveying devices, it is necessary to use a coal mine conveying device with a cleaning function for cleaning operations;

[0003] After checking, the public (announcement) number: CN210460750U discloses a coal mining and conveying device. This technology discloses "including a device frame, the bottom of the device frame is provided with a device bottom plate, the four corners of the upper surface of the device bottom plate are provided with vertical plates, and horizontal plates are provided between the two vertical plates along the length direction. A lifting plate is provided at one end of the device bottom plate, and a storage box is provided below the side wall of the lifting plate opposite to the vertical plate. Preferably, a first rotating rod is provided at one end of the vertical plate close to the lifting plate, and a rotating through hole is provided at the position corresponding to the vertical plate and the first rotating rod, and a first gear and a second gear are provided at both ends of the first rotating rod. The technical scheme has the effect of avoiding the use of too much human resources to be spent on coal handling, reducing the capital investment of coal mining enterprises, and increasing the income of enterprises. ";

[0004] Although this design can avoid using too much human resources to transport coal, reduce the capital investment of coal mining enterprises, and increase the income of enterprises, but when the conveying device of this design is in use, dust and slag will adhere to the surface of the conveyor belt, and this design cannot clean the dust and slag attached to the surface of the conveyor belt. The dust and slag attached to the surface of the conveyor belt will cause greater wear of the conveyor belt, reducing the service life of the conveyor belt. The manual cleaning method is labor-intensive and inefficient, affecting normal production efficiency.

[0005] In order to solve the above problems, the present application proposes a coal mine conveying device with a cleaning function. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides a conveying device for coal mines with a cleaning function, which can clean the dust and slag attached to the surface of the conveyor belt, reduce the wear of the conveyor belt by dust and slag, and extend the service life of the conveyor belt. The automatic cleaning method avoids the problems of low efficiency and high labor intensity caused by manual cleaning, and improves the practicality of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A conveying device for coal mines with a cleaning function, comprising a bottom plate, and a cleaning assembly installed above the bottom plate;

[0008] The cleaning assembly includes a water tank fixed on the upper surface of the base plate, a water pipe fixed inside the water tank, and a cleaning brush arranged on one side of the water tank. A plurality of groups of nozzles arranged equidistantly are fixed on one side of the water pipe away from the water tank.

[0009] As a preferred embodiment of the utility model as a conveying device for coal mines with a cleaning function, an electric telescopic rod is fixed above the cleaning brush, and a fixing frame with a U-shaped structure is fixed to one end of the electric telescopic rod away from the cleaning brush.

[0010] As a preferred embodiment of the utility model as a conveying device for coal mines with a cleaning function, a water inlet is provided on the upper surface of the water tank, a water pump is fixed to the surface of the water tank through a connecting pipe, and the output end of the water pump is fixedly connected to the water pipe.

[0011] As a preferred embodiment of the utility model, a conveying device for coal mines with a cleaning function also includes a conveying assembly installed above the bottom plate, wherein the conveying assembly includes a conveying shaft symmetrically arranged above the bottom plate, a conveying belt with an arc-shaped structure installed between the two conveying shafts, and a first roller arranged below the conveying belt.

[0012] As a preferred embodiment of the utility model as a conveying device for coal mines with a cleaning function, connecting frames are fixed at both ends of the conveying shaft, a motor is fixed on one side of the connecting frame, an end of the connecting frame away from the motor is fixedly connected to the fixed frame, a supporting frame is fixed below the connecting frame, and the supporting frame is fixedly connected to the base plate.

[0013] As a preferred embodiment of the utility model as a conveying device for coal mines with a cleaning function, a connecting rod is arranged below the first roller, an outer support seat is symmetrically fixed on the side of the connecting rod close to the conveyor belt, an inner support seat is symmetrically fixed on the side of the outer support seat close to the first roller, the inner support seat is fixedly connected to the connecting rod, and a second roller with an inclined structure is fixedly connected between the outer support seat and the inner support seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The cleaning components set up can clean the dust and slag attached to the surface of the conveyor belt, reduce the wear of the conveyor belt by dust and slag, and extend the service life of the conveyor belt. The automated cleaning method avoids the problems of low efficiency and high labor intensity caused by manual cleaning, and improves the practicability of the device. The conveying components set up can provide support during the conveying process of the conveyor belt, facilitate the transportation of coal, and extend the life of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the cleaning component in the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the cleaning brush in the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the conveying component in the utility model;

[0021] Figure 5 It is a schematic diagram of the structure for supporting the conveyor belt in the utility model;

[0022] In the figure:

[0023] 1. Bottom plate;

[0024] 2. Cleaning components; 21. Water tank; 22. Water inlet; 23. Water pipe; 24. Water pump; 25. Sprinkler; 26. Fixing bracket; 27. Electric telescopic rod; 28. Cleaning brush;

[0025] 3. Conveying assembly; 31. Conveying belt; 32. Motor; 33. Transmission shaft; 34. Connecting frame; 35. Connecting rod; 36. External support seat; 37. Internal support seat; 38. First roller; 39. Second roller; 310. Support frame. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 As shown:

[0029] A conveying device with a cleaning function for use in coal mines comprises a bottom plate 1.

[0030] In this embodiment: the existing coal mine conveying device with cleaning function {publication (announcement) number}: CN210460750U discloses a coal mine excavation and conveying device. This patent discloses the conveyor belt and the second rotating rod proposed in the application document. The conveyor belt 31 and the conveying shaft 33 in the application document adopt the same technical means in the prior art. This technical means is not described one by one here. Regarding this existing cleaning component 2, this application makes further improvements. For details, please refer to the disclosed technology below; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "the design cannot clean the dust and slag attached to the surface of the conveyor belt. The dust and slag attached to the surface of the conveyor belt will cause greater wear on the conveyor belt and reduce the service life of the conveyor belt. The manual cleaning method is labor-intensive and inefficient, affecting normal production efficiency." In terms of combined use, this problem is obviously a real problem that exists and is difficult to solve. In view of this, in order to solve this technical problem, a cleaning component 2 and a conveying component 3 are added to the application document.

[0031] like Figure 1-Figure 5 As shown:

[0032] In combination with the above content, in order to clean the dust and slag attached to the surface of the conveyor belt, reduce the wear of the conveyor belt by dust and slag, and extend the service life of the conveyor belt, the automated cleaning method avoids the problems of low efficiency and high labor intensity caused by manual cleaning, improves the practicality of the device, and also includes a cleaning component 2 installed above the base plate 1. The cleaning component 2 includes a water tank 21 fixed on the upper surface of the base plate 1, a water pipe 23 fixed inside the water tank 21, and a cleaning brush 28 arranged on one side of the water tank 21. A plurality of groups of nozzles 25 arranged at equal distances are fixed on the side of the water pipe 23 away from the water tank 21.

[0033] In this embodiment: the clean water in the water tank 21 is pumped into the water pipe 23, and then the water is transported to the nozzle 25 through the water pipe 23, and the nozzle 25 sprays the water, so that the cleaning brush 28 cleans, and can clean the dust and slag attached to the surface of the conveyor belt, reduce the wear of the dust and slag on the conveyor belt, and extend the service life of the conveyor belt. The automated cleaning method avoids the problems of low efficiency and high labor intensity caused by manual cleaning, and improves the practicality of the device.

[0034] In an optional embodiment: an electric telescopic rod 27 is fixed above the cleaning brush 28 , and a fixing frame 26 with a U-shaped structure is fixed to one end of the electric telescopic rod 27 away from the cleaning brush 28 .

[0035] In this embodiment, after the conveyor belt 31 has been used for a long time, it needs to be cleaned. At this time, the electric telescopic rod 27 is started, and the electric telescopic rod 27 drives the cleaning brush 28 on the fixed frame 26 to clean the surface of the conveyor belt 31.

[0036] In an optional embodiment: a water inlet 22 is opened on the upper surface of the water tank 21 , a water pump 24 is fixed to the surface of the water tank 21 via a connecting pipe, and an output end of the water pump 24 is fixedly connected to a water pipe 23 .

[0037] In this embodiment: at this time, the electric telescopic rod 27 is started, and the electric telescopic rod 27 drives the cleaning brush 28 to clean the surface of the conveyor belt 31 on the fixed frame 26, and then the water tank 21 is filled with clean water through the water injection port 22. When the cleaning brush 28 cleans the conveyor belt 31, the start of the water pump 24 is controlled, and the clean water in the water tank 21 is pumped into the water pipe 23 through the operation of the water pump 24, so that the water is transported to the nozzle 25 through the water pipe 23, and the nozzle 25 sprays the water onto the surface of the conveyor belt 31, so that the cleaning brush 28 cleans the surface of the conveyor belt 31 more cleanly, can clean the dust and slag attached to the surface of the conveyor belt, reduce the wear of the dust and slag on the conveyor belt, and extend the service life of the conveyor belt. The automated cleaning method avoids the problems of low efficiency and high labor intensity caused by manual cleaning, thereby improving the practicality of the device.

[0038] Going further:

[0039] In combination with the above content, in order to provide support during the conveying process of the conveyor belt, facilitate the transportation of coal, and extend the life of the transmission belt, it also includes a conveying assembly 3 installed above the base plate 1, and the conveying assembly 3 includes a conveying shaft 33 symmetrically arranged above the base plate 1 and a conveyor belt 31 with an arc-shaped structure installed between the two conveying shafts 33 and a first roller 38 arranged below the conveyor belt 31.

[0040] In this embodiment: by driving the two transmission shafts 33 to rotate, the conveyor belt 31 is driven to operate, thereby completing the conveying work. When the coal mine is transported on the conveyor belt 31, the first roller 38 supports the conveyor belt 31.

[0041] In an optional embodiment: connecting frames 34 are fixed at both ends of the transmission shaft 33, a motor 32 is fixed to one side of the connecting frame 34, an end of the connecting frame 34 away from the motor 32 is fixedly connected to the fixing frame 26, a supporting frame 310 is fixed below the connecting frame 34, and the supporting frame 310 is fixedly connected to the base plate 1.

[0042] In this embodiment: firstly, the motor 32 is started, and the operation of the motor 32 drives the two conveying shafts 33 to rotate on the support frame 310 and the connecting frame 34, thereby driving the operation of the conveyor belt 31, thereby completing the conveying work.

[0043] In an optional embodiment: a connecting rod 35 is provided below the first roller 38, an outer support seat 36 is symmetrically fixed to the side of the connecting rod 35 close to the conveyor belt 31, an inner support seat 37 is symmetrically fixed to the side of the outer support seat 36 close to the first roller 38, the inner support seat 37 and the connecting rod 35 are fixedly connected, and a second roller 39 with an inclined structure is fixedly connected between the outer support seat 36 and the inner support seat 37.

[0044] In this embodiment: first start the motor 32, the operation of the motor 32 drives the two transmission shafts 33 to rotate on the support frame 310 and the connecting frame 34, thereby driving the operation of the conveyor belt 31, thereby completing the transportation work. During this period, when the coal is transported on the conveyor belt 31, the first roller 38 on the connecting rod 35 supports the conveyor belt 31 on the inner support seat 37, and at the same time, the two sets of second rollers 39 further support the conveyor belt 31 on the outer support seat 36, thereby reducing the weight of the coal transported by the conveyor belt 31 and facilitating the transportation of the coal.

[0045] It should be noted that the electrical equipment involved in this application is all powered by an internal power supply.

[0046] The working principle and use process of the utility model are as follows: when it is necessary to transport the coal, the motor 32 is started first. The operation of the motor 32 drives the two transmission shafts 33 to rotate on the support frame 310 and the connecting frame 34, thereby driving the operation of the conveyor belt 31 to complete the transportation work. During this period, when the coal is transported on the conveyor belt 31, the first roller 38 on the connecting rod 35 supports the conveyor belt 31 on the inner support seat 37, and at the same time, the two sets of second rollers 39 further support the conveyor belt 31 on the outer support seat 36, thereby reducing the weight of the coal transported by the conveyor belt 31 and facilitating the transportation of the coal. After the conveyor belt 31 is used for a long time, it needs to be cleaned. At this time, the electric telescopic rod 27 is started, and the electric telescopic rod 27 drives the cleaning brush 28 The surface of the conveyor belt 31 is cleaned on the fixed frame 26, and then the water tank 21 is filled with clean water through the water inlet 22. When the cleaning brush 28 cleans the conveyor belt 31, the start of the water pump 24 is controlled, and the clean water in the water tank 21 is pumped into the water pipe 23 through the operation of the water pump 24, so that the water is transported to the nozzle 25 through the water pipe 23, and the nozzle 25 sprays the water onto the surface of the conveyor belt 31, so that the cleaning brush 28 can clean the surface of the conveyor belt 31 more thoroughly, and can clean the dust and slag attached to the surface of the conveyor belt, reduce the wear of the dust and slag on the conveyor belt, and extend the service life of the conveyor belt. The automated cleaning method avoids the problems of low efficiency and high labor intensity caused by manual cleaning, thereby improving the practicality of the device.

[0047] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A conveying device for coal mines with a cleaning function, comprising a bottom plate (1), characterized in that: Also included is a cleaning assembly (2) mounted above the base plate (1); The cleaning assembly (2) comprises a water tank (21) fixed to the upper surface of the bottom plate (1), a water pipe (23) fixed inside the water tank (21), and a cleaning brush (28) arranged on one side of the water tank (21); an electric telescopic rod (27) is fixed above the cleaning brush (28); a fixing frame (26) having a U-shaped structure is fixed to one end of the electric telescopic rod (27) away from the cleaning brush (28); and a plurality of groups of nozzles (25) arranged at equal distances are fixed to one side of the water pipe (23) away from the water tank (21); and further comprises a conveying assembly (3) installed above the bottom plate (1); the conveying assembly (3) comprises conveying shafts (33) symmetrically arranged above the bottom plate (1), a conveying belt (31) having an arc-shaped structure installed between two conveying shafts (33), and a first roller (38) arranged below the conveying belt (31); A connecting frame (34) is fixed at both ends of the conveying shaft (33), a motor (32) is fixed on one side of the connecting frame (34), an end of the connecting frame (34) away from the motor (32) is fixedly connected to the fixed frame (26), a support frame (310) is fixed below the connecting frame (34), and the support frame (310) is fixedly connected to the bottom plate (1); a connecting rod (35) is provided below the first roller (38), an outer support seat (36) is symmetrically fixed to the side of the connecting rod (35) close to the conveyor belt (31), an inner support seat (37) is symmetrically fixed to the side of the outer support seat (36) close to the first roller (38), the inner support seat (37) and the connecting rod (35) are fixedly connected, and a second roller (39) with an inclined structure is fixedly connected between the outer support seat (36) and the inner support seat (37).

2. The coal mine conveying device with cleaning function according to claim 1 is characterized in that: A water inlet (22) is provided on the upper surface of the water tank (21), a water pump (24) is fixed to the surface of the water tank (21) via a connecting pipe, and an output end of the water pump (24) is fixedly connected to the water pipe (23).

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