Screening device for coal gangue treatment

Abstract

The screening device for coal gangue treatment comprises a screening device body and a supporting rod, a side plate is arranged on the side face of the screening device body, a dust cover is arranged at the top of the side plate, the bottom of the dust cover is fixedly connected with a first inserting rod, the first inserting rod is inserted into the side plate, and the top of the dust cover is fixedly connected with a falling frame. A partition plate is embedded in the falling frame, the surface of the partition plate is fixedly connected with a second handle, the side face of the side plate is fixedly connected with a bent plate, and the side face of the dustproof cover is fixedly connected with a limiting block. According to the screening device for coal gangue treatment, a side plate is additionally arranged on the side face of the screening device body, a dustproof cover is installed at the top of the side plate, and a partition plate is additionally arranged in a falling frame, so that when screening is needed, only a fixing rod needs to be put down, and then a second inserting rod is inserted into the fixing rod and a bent plate; when screening is carried out, the partition plate is closed, at the moment, the screening device carries out screening, the dustproof cover can prevent dust from overflowing, and the dustproof effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal gangue screening, in particular to a screening device for coal gangue processing. Background Art

[0002] Coal gangue is solid waste discharged during the coal mining and coal washing processes. It is a black-gray rock with a low carbon content and harder than coal that accompanies the coal seam during the coal formation process. It includes excavation gangue during tunnel excavation, gangue mined from the roof, floor and interlayer during mining, and washed gangue selected during coal washing. It needs to be screened for environmental protection.

[0003] The current screening devices on the market have the following problems when used:

[0004] 1. When the traditional screening device is in use, the material to be screened contains a lot of dust. When the screening device is in operation, the screening device is easy to drive the powder in the material into the air, so that there is a lot of dust in the air, and its dust prevention ability is poor;

[0005] 2. When the traditional screening device is performing screening work, the screened coal gangue slides directly from the guide plate at the front end of the screening device body to the ground. When it needs to be collected and transported, it needs to be collected manually, which is more troublesome to operate. Utility Model Content

[0006] The utility model aims to provide a screening device for treating coal gangue to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a screening device for processing coal gangue, the side of the screening device body is provided with a side panel, the top of the side panel is provided with a dust cover, the bottom of the dust cover is fixedly connected to a first plug rod, the first plug rod is inserted into the side panel, the top of the dust cover is fixedly connected to a drop frame, a partition is embedded in the drop frame, the surface of the partition is fixedly connected to a second handle, the side of the side panel is fixedly connected to a bent plate, the side of the dust cover is fixedly connected to a limit block, the outside of the limit block is connected to a fixed rod, and a second plug rod is inserted into the fixed rod and the bent plate.

[0008] Preferably, the side of the screening device body is fixedly connected to a guide plate, a storage frame is provided outside the guide plate, the side of the storage frame is fixedly connected to a first handle, the side of the screening device body is fixedly connected to a mounting plate, the side of the storage frame is fixedly connected to a fixing plate, a slot is provided on the side of the mounting plate, and the fixing plate is inserted into the slot.

[0009] Preferably, one end of the second plug rod is fixedly connected to a baffle, a metal block is embedded in the surface of the baffle, a magnetic block is embedded in the surface of the bent plate, and a pull plate is fixedly connected to the surface of the baffle.

[0010] Preferably, the partition plate side surface is fixedly connected to a sliding block, and two sliding blocks are provided.

[0011] Preferably, a pulley is provided at the bottom of the storage frame, and four pulleys are provided.

[0012] Preferably, threaded rods are inserted inside the mounting plate and the fixing plate, and the tops of the threaded rods are fixedly connected to the turntable.

[0013] The utility model of a screening device for gangue processing has the following advantages:

[0014] 1. The screening device for gangue treatment has a side plate added to the side of the screening device body, a dust cover installed on the top of the side plate, a drop frame installed on the top of the dust cover, and a partition added inside the drop frame. When screening is required, the dust cover is first covered on the top of the side plate through the bent plate and the fixed rod, and the fixed rod only needs to be lowered, and then the second insertion rod is inserted into the fixed rod and the bent plate. When feeding is required, the partition only needs to be pulled open by pulling the second handle to feed the material, and the partition is closed when screening. At this time, the screening device is screening, and the dust cover can prevent dust from overflowing, and the dust prevention effect is better;

[0015] 2. This kind of screening device for processing coal gangue is provided with a storage frame added to the side of the screening device body, and a fixing plate added to the side of the storage frame, and a mounting plate is installed on the side of the screening device body. When screening is required, the storage frame is first installed on the side of the screening device body, and the fixing plate is inserted into the inside of the mounting plate. The threaded rod is inserted and the turntable is rotated to tighten it. At this time, the storage frame can be fixed, and the screened coal gangue can fall into the storage frame. When the storage frame is full of coal gangue, you only need to remove the threaded rod to pull away the storage frame, which is convenient for transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

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

[0018] Figure 2 This is a schematic diagram of the slot structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the metal block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the slider structure of the utility model.

[0021] Explanation of the markings in the figure: 1. Screening device body; 2. Dust cover; 3. Side panel; 4. First handle; 5. Pulley; 6. Storage frame; 7. Guide plate; 8. Support rod; 9. Baffle; 10. Second handle; 11. Drop frame; 12. Partition; 13. Fixed plate; 14. Slot; 15. Mounting plate; 16. Threaded rod; 17. Turntable; 18. First plug rod; 19. Bending plate; 20. Magnetic block; 21. Limit block; 22. Fixed rod; 23. Pull plate; 24. Second plug rod; 25. Metal block; 26. Slider. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying 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 embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a screening device for treating coal gangue of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, a screening device for gangue processing of the utility model comprises a screening device body 1 and a support rod 8, a side plate 3 is provided on the side of the screening device body 1, a dust cover 2 is provided on the top of the side plate 3, a first plug rod 18 is fixedly connected to the bottom of the dust cover 2, the first plug rod 18 is inserted into the inside of the side plate 3, a drop frame 11 is fixedly connected to the top of the dust cover 2, a partition 12 is embedded in the inside of the drop frame 11, a second handle 10 is fixedly connected to the surface of the partition 12, a bent plate 19 is fixedly connected to the side of the side plate 3, a limit block 21 is fixedly connected to the side of the dust cover 2, a fixed rod 22 is sleeved on the outside of the limit block 21, a second plug rod 24 is inserted into the inside of the fixed rod 22 and the bent plate 19, and a second plug rod 24 is inserted into the inside of the fixed rod 22 and the bent plate 19. A side panel 3 is added to the side of the device body 1, and a dust cover 2 is installed on the top of the side panel 3, a drop frame 11 is installed on the top of the dust cover 2, and a partition 12 is added inside the drop frame 11. When screening is required, the dust cover 2 is first covered on the top of the side panel 3 through the bent plate 19 and the fixed rod 22. It is only necessary to lower the fixed rod 22 and then insert the second insertion rod 24 into the fixed rod 22 and the bent plate 19. When feeding is required, it is only necessary to pull the second handle 10 to open the partition 12 for feeding, and the partition 12 is closed when screening. At this time, the screening device is screening, and the dust cover 2 can prevent dust from overflowing, and the dust prevention effect is better.

[0029] The guide plate 7 is fixedly connected to the side of the screening device body 1, and a storage frame 6 is provided outside the guide plate 7. The first handle 4 is fixedly connected to the side of the storage frame 6. The mounting plate 15 is fixedly connected to the side of the screening device body 1, and the fixing plate 13 is fixedly connected to the side of the storage frame 6. A slot 14 is provided on the side of the mounting plate 15, and the fixing plate 13 is inserted into the slot 14. By adding a storage frame 6 to the side of the screening device body 1, and adding a fixing plate 13 to the side of the storage frame 6, and installing the mounting plate 15 on the side of the screening body, when screening is required, the storage frame 6 is first installed on the side of the screening device body 1, and the fixing plate 13 is inserted into the inside of the mounting plate 15, and the threaded rod 16 is inserted and the turntable 17 is rotated to tighten it. At this time, the storage frame 6 can be fixed, and the screened coal gangue can fall into the storage frame 6. When the coal gangue in the storage frame 6 is full, you only need to remove the threaded rod 16 to pull away the storage frame 6, so as to facilitate its transportation.

[0030] One end of the second plug rod 24 is fixedly connected to the baffle plate 9, a metal block 25 is embedded on the surface of the baffle plate 9, a magnetic block 20 is embedded on the surface of the bent plate 19, and a pull plate 23 is fixedly connected to the surface of the baffle plate 9. By installing the baffle plate 9 at one end of the second plug rod 24, and embedding the metal plate on the surface of the baffle plate 9, and installing the magnetic block 20 on the surface of the bent plate 19, after the plug rod is inserted into the bent plate 19, the metal plate is firmly adsorbed by the magnetic plate to prevent the second plug rod 24 from falling out.

[0031] The side of the partition 12 is fixedly connected to a slider 26 , and two sliders 26 are provided. By installing the slider 26 on the side of the partition 12 , the partition 12 can be more conveniently moved inside the drop frame 11 .

[0032] A pulley 5 is provided at the bottom of the storage frame 6, and four pulleys 5 are provided. By installing the pulley 5 at the bottom of the storage frame 6, it is convenient to move the storage frame 6 to a required place.

[0033] Threaded rods 16 are inserted into the mounting plate 15 and the fixing plate 13, and the top of the threaded rods 16 is fixedly connected to a turntable 17. By inserting the threaded rods 16 into the mounting plate 15 and the fixing plate 13, the turntable 17 is rotated to screw the threaded rods 16 into the mounting plate 15 and the fixing plate 13 to fix the mounting plate 15 and the fixing plate 13.

[0034] The working principle of the screening device for gangue treatment is as follows: when using the screening device, first cover the dust cover 2 on the top of the side plate 3 through the bent plate 19 and the fixed rod 22, insert the first plug rod 18 into the inside of the side plate 3, then put down the fixed rod 22, and then insert the second plug rod 24 into the fixed rod 22 and the bent plate 19. The metal plate is firmly adsorbed by the magnetic plate to prevent the second plug rod 24 from falling out. The storage frame 6 is installed on the side of the screening device body 1, and the fixed plate 13 is inserted into the inside of the mounting plate 15. The threaded rod 16 rotates the turntable 17 to tighten it, and the storage frame 6 can be fixed at this time. When feeding is needed, you only need to pull the second handle 10 to open the partition 12 for feeding, and close the partition 12 when screening. At this time, the screening device performs screening, and the screened coal gangue can fall into the storage frame 6. When the coal gangue in the storage frame 6 is full, you only need to remove the threaded rod 16 to pull away the storage frame 6, which is convenient for its transportation. The dust cover 2 can prevent dust from overflowing, and the dustproof effect is better.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A screening device for gangue processing, comprising a screening device body (1) and a support rod (8), characterized in that: The screening device body (1) is provided with a side plate (3) on the side, a dust cover (2) is provided on the top of the side plate (3), the bottom of the dust cover (2) is fixedly connected to a first plug rod (18), the first plug rod (18) is inserted into the side plate (3), the top of the dust cover (2) is fixedly connected to a drop frame (11), a partition (12) is embedded in the drop frame (11), the surface of the partition (12) is fixedly connected to a second handle (10), the side of the side plate (3) is fixedly connected to a bent plate (19), the side of the dust cover (2) is fixedly connected to a limit block (21), the outside of the limit block (21) is sleeved with a fixed rod (22), and a second plug rod (24) is inserted into the fixed rod (22) and the bent plate (19).

2. The screening device for gangue processing according to claim 1, characterized in that: The side of the screening device body (1) is fixedly connected to a guide plate (7), a storage frame (6) is provided outside the guide plate (7), the side of the storage frame (6) is fixedly connected to a first handle (4), the side of the screening device body (1) is fixedly connected to a mounting plate (15), the side of the storage frame (6) is fixedly connected to a fixing plate (13), a slot (14) is provided on the side of the mounting plate (15), and the fixing plate (13) is inserted into the slot (14).

3. The screening device for gangue processing according to claim 1, characterized in that: One end of the second insertion rod (24) is fixedly connected to the baffle plate (9), a metal block (25) is embedded on the surface of the baffle plate (9), a magnetic block (20) is embedded on the surface of the bent plate (19), and a pull plate (23) is fixedly connected to the surface of the baffle plate (9).

4. The screening device for gangue processing according to claim 1, characterized in that: The side of the partition (12) is fixedly connected to a sliding block (26), and two sliding blocks (26) are provided.

5. The screening device for gangue processing according to claim 2, characterized in that: The bottom of the storage frame (6) is provided with a pulley (5), and four pulleys (5) are provided.

6. The screening device for gangue processing according to claim 2, characterized in that: Threaded rods (16) are inserted into the mounting plate (15) and the fixing plate (13), and the top of the threaded rods (16) is fixedly connected to a rotating disk (17).

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