Coal briquette and gangue sorting and coal washing device

Abstract

The utility model relates to the technical field of coal washing, and discloses a coal briquette and gangue sorting and coal washing device which comprises a box body, a control panel is fixedly connected to the front side of the box body, a filtering mechanism is arranged in the box body, an adjusting mechanism is arranged at the bottom of the box body, the filtering mechanism comprises sliding grooves, the sliding grooves are formed in the two sides of an inner cavity of the box body, and the adjusting mechanism is arranged in the sliding grooves. A sliding groove is formed in the box body, a sliding block is slidably connected into the sliding groove, a filter screen is connected to one side of the sliding block, a spring is fixedly connected to the bottom of the sliding block, the other end of the spring is fixedly connected with one side of an inner cavity of the sliding groove, a cam is connected to the top of the sliding block, and a driving assembly is arranged in the box body. According to the coal briquette and gangue sorting and coal washing device, the filtering net is prevented from being blocked through the filtering mechanism, the material screening efficiency is improved, and the problem that coal briquettes are scattered on the edge of the belt conveyor and fall off in the conveying process is solved through the adjusting mechanism, so that the coal briquettes accurately fall into next-stage equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of coal washing, in particular to a coal block and gangue separation and coal washing device. Background Art

[0002] Coal is an indispensable process in coal deep processing. Coal mined directly from the mine is called raw coal. Raw coal is mixed with many impurities during the mining process, and the quality of coal is also different. Coal with low internal ash content and coal with high internal ash content are mixed together. Coal washing is an industrial process to remove impurities from raw coal or to classify high-quality coal and low-quality coal.

[0003] A Chinese patent with the publication number CN219233257U has been searched and disclosed a coal washer, which belongs to the technical field of coal washing devices. The coal washer includes a cleaning mechanism and a crushing mechanism. The cleaning mechanism includes a cleaning box and a support table, and the crushing mechanism includes a support frame, a stirring rod and an output motor. The operator pours the external coal raw materials to be cleaned into the cleaning box, and then the operator installs the support frame on the top of the support table. When the external raw materials are injected into place, the operator drives the output motor, and the output motor drives the connecting rod to rotate, and the transmission between adjacent connecting rods causes the adjacent stirring rods to start stirring and turning the added coal raw materials, thereby cooperating with the external cleaning equipment for effective cleaning. Due to the paddle and crushing teeth installed on the stirring rod, the coal blocks can be prevented from agglomerating when they come into contact with water, and the coal raw materials can be crushed at the same time, which is convenient for efficiently turning the coal block raw materials and ensuring the cleaning effect of the coal raw materials.

[0004] However, after a coal washing machine is used for a long time, the filter screen will inevitably be clogged, which will seriously affect the working efficiency of the device. In addition, since the falling positions of the coal blocks are not concentrated, some coal blocks are scattered on the edge of the belt conveyor or even on the outside of the belt conveyor. The coal blocks scattered on the edge of the belt conveyor will, on the one hand, cause uneven material on the belt conveyor and unbalanced weight. On the other hand, the coal blocks may fall during the transportation from low to high. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a coal block and gangue separation and washing device. Its advantages are that it can prevent the filter screen from being blocked, improve the material screening efficiency, and prevent the coal blocks from being scattered on the edge of the belt conveyor and falling during the conveying process, so that the coal blocks can fall accurately into the next level of equipment.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal block and gangue sorting and washing device, comprising a box body, a control panel fixedly connected to the front side of the box body, a filtering mechanism arranged in the box body, an adjusting mechanism arranged at the bottom of the box body, the filtering mechanism comprising a slide groove, the slide groove is opened on both sides of the inner cavity of the box body, a slider is slidably connected in the slide groove, a filter screen is connected to one side of the slider, a spring is fixedly connected to the bottom of the slider, the other end of the spring is fixedly connected to one side of the inner cavity of the slide groove, a cam is connected to the top of the slider, and a driving assembly is arranged in the box body.

[0009] Preferably, the driving assembly includes a motor, which is fixedly connected to one side of the box body through a chassis, and the output end of the motor is fixedly connected to a rotating shaft, the other end of the rotating shaft is rotatably connected to one side of the inner cavity of the box body, and the rotating shaft is fixedly connected to a cam.

[0010] Preferably, the adjustment mechanism includes a discharge port, which is opened at the bottom of the box body, and the bottom of the box body is hinged with a baffle plate through a hinge, the bottom of the box body is fixedly connected to a support plate, the bottom of the support plate is fixedly connected to a support block, one side of the support plate is fixedly connected to an electric push rod, and the output end of the electric push rod is hinged to the baffle plate.

[0011] Preferably, a guide plate is fixedly connected to one side of the inner cavity of the box, and the guide plate is arranged at an angle.

[0012] This arrangement facilitates the discharge of materials, thereby improving work efficiency.

[0013] Preferably, a mounting hole is provided on the support block, and a thread is provided in the mounting hole.

[0014] This arrangement allows the device to be fixed via bolts and mounting holes, thus improving the stability of the device during operation.

[0015] Preferably, a feeding funnel is provided on the top of the box body.

[0016] This arrangement can facilitate the feeding of materials, thereby increasing the feeding speed of the device.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a coal block and gangue separation and washing device, which has the following beneficial effects:

[0019] 1. A coal block and gangue sorting and washing device, through a filtering mechanism, pours the material into a box through a feed funnel, and then screens the material through a filter screen, and at the same time starts the motor to rotate the rotating shaft fixedly connected to the output end of the motor, so that the cam fixedly connected to the rotating shaft rotates, so that the cam squeezes the slider, and because the bottom of the slider is fixedly connected with a spring, the slider vibrates back and forth, so that the filter screen fixedly connected to the slider vibrates back and forth, thereby preventing the filter screen from being blocked and improving the material screening efficiency.

[0020] 2. This coal block and gangue sorting and coal washing device, through the adjustment mechanism, under the restriction and guiding action of the two baffle plates during discharging, the coal blocks will not roll outward, and the coal blocks will be gathered to the middle of the belt conveyor, so that the conveying weight is balanced, and the coal blocks can be prevented from being scattered on the edge of the belt conveyor and falling during the conveying process. In addition, under the action of the electric push rods on both sides, the spacing between the two baffle plates can be adjusted, and then the position of the coal blocks on the belt conveyor can be controlled according to the transportation needs of the coal blocks, and the dropping point of the coal blocks can be controlled so that the coal blocks can fall accurately into the next-level equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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:

[0022] Figure 1 This is the front view of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model;

[0024] Figure 3 for Figure 2 Enlarged view of part A;

[0025] Figure 4 for Figure 2 Enlarged view of part B.

[0026] In the figure: 1. Box body; 2. Control panel; 3. Filter mechanism; 31. Slide groove; 32. Slider; 33. Filter screen; 34. Spring; 35. Cam; 36. Drive assembly; 361. Motor; 362. Rotating shaft; 4. Adjustment mechanism; 41. Discharge port; 42. Baffle plate; 43. Support plate; 44. Support block; 45. Electric push rod; 5. Guide plate; 6. Mounting hole; 7. Feed funnel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] like Figure 1-4 As shown, the utility model provides a coal block and gangue separation and washing device, including a box body 1, a feeding funnel 7 is provided on the top of the box body 1, and this arrangement can facilitate the feeding of materials, thereby improving the feeding speed of the device, and a guide plate 5 is fixedly connected to one side of the inner cavity of the box body 1, and the guide plate 5 is inclined. This arrangement is convenient for the discharge of materials, thereby improving work efficiency, and a control panel 2 is fixedly connected to the front side of the box body 1, a filtering mechanism 3 is provided in the box body 1, and an adjusting mechanism 4 is provided at the bottom of the box body 1. The filtering mechanism 3 includes a chute 31, and the chute 31 is opened in the inner cavity of the box body 1. On both sides, a slider 32 is slidably connected in the slide groove 31, a filter screen 33 is connected to one side of the slider 32, a spring 34 is fixedly connected to the bottom of the slider 32, the other end of the spring 34 is fixedly connected to one side of the inner cavity of the slide groove 31, a cam 35 is connected to the top of the slider 32, a driving assembly 36 is arranged in the box body 1, the driving assembly 36 includes a motor 361, the motor 361 is fixedly connected to one side of the box body 1 through the chassis, a rotating shaft 362 is fixedly connected to the output end of the motor 361, the other end of the rotating shaft 362 is rotatably connected to one side of the inner cavity of the box body 1, and the rotating shaft 362 and the cam 35 are fixedly connected.

[0030] In this embodiment, a guide plate 5 is fixedly connected to one side of the inner cavity of the box body 1, and the guide plate 5 is inclined. This arrangement facilitates the discharge of materials, thereby improving work efficiency. A feed funnel 7 is provided on the top of the box body 1. This arrangement can facilitate the feeding of materials, thereby improving the feeding speed of the device.

[0031] Example 2

[0032] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the adjusting mechanism 4 includes a discharge port 41, the discharge port 41 is opened at the bottom of the box body 1, the bottom of the box body 1 is hinged with a baffle plate 42 through a hinge, the bottom of the box body 1 is fixedly connected with a support plate 43, the bottom of the support plate 43 is fixedly connected with a support block 44, by providing a mounting hole 6 on the support block 44, the mounting hole 6 is provided with a thread, such a setting can complete the fixation of the device by bolts and the mounting hole 6, improve the stability of the device during operation, one side of the support plate 43 is fixedly connected with an electric push rod 45, and the output end of the electric push rod 45 is hinged to the baffle plate 42.

[0033] In this embodiment, a mounting hole 6 is provided on the support block 44, and a thread is provided in the mounting hole 6. In this way, the device can be fixed by bolts and the mounting hole 6, thereby improving the stability of the device during operation.

[0034] The working principle of this coal block and gangue separation and coal washing device is described in detail below.

[0035] like Figure 1-4 As shown, when in use, the material is poured into the box body 1 through the feed funnel 7, and then the material is screened through the filter screen 33. At the same time, the motor 361 is started to rotate the shaft 362 fixedly connected to the output end of the motor 361, so that the cam 35 fixedly connected to the shaft 362 rotates, so that the cam 35 squeezes the slider 32. Since the bottom of the slider 32 is fixedly connected to the spring 34, the slider 32 reciprocates and the filter screen 33 fixedly connected to the slider 32 reciprocates, thereby preventing the filter screen 33 from being blocked and lifting the material. The material screening efficiency is improved. When discharging, the coal blocks will not roll outward under the restriction and guiding action of the two baffle plates 42, but will gather to the middle of the belt conveyor to balance the conveying weight, thus preventing the coal blocks from scattering on the edge of the belt conveyor and falling during the conveying process. In addition, under the action of the electric push rods 45 on both sides, the spacing between the two baffle plates 42 can be adjusted, and then the position of the coal blocks on the belt conveyor can be controlled according to the conveying needs of the coal blocks, and the dropping point of the coal blocks can be controlled so that the coal blocks can fall accurately into the next-level equipment.

Claims

1. A coal block and gangue separation and washing device, comprising a housing (1), characterized in that: A control panel (2) is fixedly connected to the front side of the box (1); a filter mechanism (3) is arranged in the box (1); an adjustment mechanism (4) is arranged at the bottom of the box (1); the filter mechanism (3) comprises a slide groove (31); the slide groove (31) is arranged on both sides of the inner cavity of the box (1); a slider (32) is slidably connected in the slide groove (31); a filter net (33) is connected to one side of the slider (32); a spring (34) is fixedly connected to the bottom of the slider (32); the other end of the spring (34) is fixedly connected to one side of the inner cavity of the slide groove (31); a cam (35) is connected to the top of the slider (32); and a driving assembly (36) is arranged in the box (1).

2. The coal block and gangue separation and washing device according to claim 1, characterized in that: The driving assembly (36) comprises a motor (361), wherein the motor (361) is fixedly connected to one side of the housing (1) via a chassis, an output end of the motor (361) is fixedly connected to a rotating shaft (362), the other end of the rotating shaft (362) is rotatably connected to one side of the inner cavity of the housing (1), and the rotating shaft (362) is fixedly connected to the cam (35).

3. The coal block and gangue separation and washing device according to claim 1, characterized in that: The regulating mechanism (4) comprises a discharge port (41), the discharge port (41) is arranged at the bottom of the box body (1), the bottom of the box body (1) is hinged with a baffle plate (42) via a hinge, the bottom of the box body (1) is fixedly connected with a support plate (43), the bottom of the support plate (43) is fixedly connected with a support block (44), one side of the support plate (43) is fixedly connected with an electric push rod (45), and the output end of the electric push rod (45) is hinged with the baffle plate (42).

4. The coal block and gangue separation and washing device according to claim 1, characterized in that: A guide plate (5) is fixedly connected to one side of the inner cavity of the box body (1), and the guide plate (5) is arranged in an inclined manner.

5. The coal block and gangue separation and washing device according to claim 3 is characterized by: The support block (44) is provided with a mounting hole (6), and a thread is provided in the mounting hole (6).

6. The coal block and gangue separation and washing device according to claim 1, characterized in that: A feeding funnel (7) is provided on the top of the box body (1).

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