Screening device convenient to clean

Abstract

The utility model provides a screening device convenient to clean, and relates to the technical field of screening devices.The screening device comprises a screening device body, a feeding opening is fixedly formed in the top face of the screening device body, a baffle is fixedly installed on the surface of the screening device body, and a screen is slidably connected to the interior of the screening device body; a shell is fixedly installed on the side face of the screening device body, a fixing plate is slidably connected into the shell, a limiting block is fixedly installed on the side face of the fixing plate, a pull rod is fixedly installed on the side face of the fixing plate, the surface of the pull rod is sleeved with a spring, and a square groove is formed in the surface of a baffle. According to the screening device, the screen is conveniently disassembled and assembled, so that personnel can conveniently clean the screen, the working efficiency of the personnel is improved, the limiting blocks are matched with the limiting holes, the screen can be stably arranged in the screening device body, and the situation that the screening work is affected due to the fact that the screen deviates is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a screening device which is easy to clean. Background Art

[0002] The main method of quenching coke in the coke production process is dry quenching. When the dry quenching equipment fails or requires annual maintenance, a wet quenching device will be used for wet quenching. During the wet quenching process, coke powder enters the coke powder pool, and a small amount of metallurgical coke enters the coke powder pool at the same time. The price of metallurgical coke is more expensive than that of coke powder. Therefore, mixing metallurgical coke with coke powder and using it as coke powder will cause cost waste. Existing screening devices usually use screws to fix the screen inside the screening device. When cleaning the screening device, the screws need to be removed. After long-term use, the screws may become thread-stripped and rusted, making it time-consuming and labor-intensive to disassemble the screws, reducing the cleaning efficiency, and requiring improvement. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a screening device which is easy to clean.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a screening device which is easy to clean, comprising a screening device body, a feed port is fixedly installed on the top surface of the screening device body, a baffle is fixedly installed on the surface of the screening device body, a screen is slidably connected inside the screening device body, a shell is fixedly installed on the side of the screening device body, a fixed plate is slidably connected inside the shell, a limiting block is fixedly installed on the side of the fixed plate, a pull rod is fixedly installed on the side of the fixed plate, and a spring is sleeved on the surface of the pull rod.

[0005] In order to make the coke slide out of the screening device body, the utility model is improved in that a square groove is provided on the surface of the baffle, and the outlet of the screen passes through the inside of the square groove.

[0006] In order to facilitate the sliding of the screen, the utility model is improved in that a slide groove is provided on the inner side of the screening device body, and a sliding block is fixedly installed on the side of the screen.

[0007] In order to facilitate the insertion of the limiting block into the limiting hole, the utility model is improved in that a limiting hole is provided on the surface of the sliding block, and the diameter of the limiting hole is larger than the diameter of the limiting block.

[0008] In order to facilitate pulling the pull rod, the utility model is improved in that a pull ring is provided on the surface of the pull rod, and the pull rod penetrates the surface of the shell.

[0009] In order to facilitate the collection of materials inside the screening device body, the utility model has the following improvements: a coke powder box is slidably connected to the inside of the screening device body, a handle A is fixedly installed on the surface of the coke powder box, and a mobile box is provided in front of the screening device body, and a handle B is fixedly installed on the surface of the mobile box.

[0010] In order to better collect the coke, the utility model has the following improvements: the movable box is located below the screen outlet.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging a baffle, a slider, and a slide groove structure, it is convenient to take out the screen from the inside of the screening device body, to facilitate cleaning of the screen, and to avoid clogging of the screen during long-term use. By arranging a pull ring, a pull rod, a fixing plate, a limit block, and a limit hole structure, it is convenient to stabilize the screen so that the screen will not shake inside the screening device body. This structure can conveniently disassemble and assemble the screen, thereby improving the cleaning efficiency of the screen.

[0013] 2. In the utility model, by providing a coke powder box, a mobile box, a handle A, and a handle B structure, it is convenient to collect coke powder and screened coke, thereby improving the work efficiency of personnel. At the same time, the use of a mobile box can avoid manual lifting of coke. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a screening device that is easy to clean is provided for the utility model;

[0015] Figure 2 A rear view of a screening device that is easy to clean is provided for the utility model;

[0016] Figure 3 The utility model provides an internal schematic diagram of a screening device that is easy to clean;

[0017] Figure 4 A schematic diagram of a screen mesh of a screening device that is easy to clean is provided for the utility model;

[0018] Figure 5 The utility model provides a schematic diagram of the shell decomposition of a screening device which is easy to clean.

[0019] Legend:

[0020] 1. Screening device body; 2. Feed inlet; 3. Baffle; 4. Screen; 5. Casing; 6. Fixed plate; 7. Limit block; 8. Pull rod; 9. Spring; 10. Square groove; 11. Slide groove; 12. Slider; 13. Limit hole; 14. Pull ring; 15. Coke powder box; 16. Handle A; 17. Moving box; 18. Handle B. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-5The utility model provides a technical solution: a screening device that is easy to clean, comprising a screening device body 1, a feed port 2 is fixedly installed on the top surface of the screening device body 1, a baffle 3 is fixedly installed on the surface of the screening device body 1, a screen 4 is slidably connected to the inside of the screening device body 1, a square groove 10 is opened on the surface of the baffle 3, and the outlet of the screen 4 passes through the inside of the square groove 10, which is convenient for the coke on the screen 4 to slide out of the inside of the screening device through the square groove 10, a slide groove 11 is opened on the inner side of the screening device body 1, and a slider 12 is fixedly installed on the side of the screen 4, which is convenient for sliding the screen 4 out of the inside of the screening device body 1 and conveniently disassembling and assembling the screen 4, a shell 5 is fixedly installed on the side of the screening device body 1, a fixed plate 6 is slidably connected to the inside of the shell 5, a limiting block 7 is fixedly installed on the side of the fixed plate 6, a limiting hole 13 is opened on the surface of the slider 12, and the diameter of the limiting hole 13 is larger than that of the limiting block 7 The limit block 7 is inserted into the limit hole 13, which can stabilize the screen 4 inside the screening device body 1 and prevent it from shifting. A pull rod 8 is fixedly installed on the side of the fixed plate 6, and a spring 9 is sleeved on the surface of the pull rod 8. A pull ring 14 is provided on the surface of the pull rod 8. The pull rod 8 passes through the surface of the outer shell 5, which is convenient for pulling the pull rod 8 so that the limit block 7 can be easily matched with the limit hole 13. When cleaning the screening device, the baffle plate 3 is removed, and then the pull ring 14 is pulled to drive the pull rod 8 to slide inside the outer shell 5. At this time, the pull rod 8 drives the fixed plate 6 to slide, and then the limit block 7 is disengaged from the limit hole 13. In the process of pulling the pull rod 8, the fixed plate 6 will squeeze the spring 9, and then the screen 4 is taken out from the inside of the screening device body 1. The structure is simple and the operation is convenient, which is convenient for personnel to clean the screen 4 and the inside of the screening device body 1.

[0025] Embodiment 2

[0026] See also Figure 1-2 A coke powder box 15 is slidably connected to the interior of the screening device body 1, and a handle A16 is fixedly installed on the surface of the coke powder box 15. The handle A16 can facilitate personnel to pull out the coke powder box 15 from the interior of the screening device. A mobile box 17 is arranged in front of the screening device body 1, and a handle B18 is fixedly installed on the surface of the mobile box 17. The handle B18 can facilitate personnel to push the mobile box 17 to avoid manual lifting. The mobile box 17 is located below the outlet of the screen 4, so that when the coke is screened out from the interior of the screening device body 1, it can stably slide into the mobile box 17 to avoid spilling on the bottom surface.

[0027] Working principle: When using the screening device, the coke raw material enters the interior of the screening device body 1 from the feed port 2, and then the coke raw material falls on the screen 4, so that the coke powder passes through the screen 4 and falls into the coke powder box 15. By pulling the coke powder box 15 out of the screening device body 1, it is convenient for personnel to collect the coke powder, and the remaining coke passes through the outlet of the screen 4 and falls into the movable box 17 from the square groove 10 on the baffle 3, which is convenient for collecting and cleaning the coke. When cleaning the screening device, the baffle 3 is removed, and then the pull ring 14 is pulled to drive the pull rod 8 to slide inside the shell 5. At this time, the pull rod 8 drives the fixed plate 6 to slide, and then the limit block 7 is disengaged from the limit hole 13. In the process of pulling the pull rod 8, the fixed plate 6 will squeeze the spring 9, and then the screen 4 is taken out from the interior of the screening device body 1. The structure is simple and the operation is convenient, which is convenient for personnel to clean the screen 4 and the interior of the screening device body 1.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A screening device that is easy to clean, comprising a screening device body (1), characterized in that: A feed port (2) is fixedly mounted on the top surface of the screening device body (1), a baffle (3) is fixedly mounted on the surface of the screening device body (1), a screen (4) is slidably connected inside the screening device body (1), a shell (5) is fixedly mounted on the side of the screening device body (1), a fixed plate (6) is slidably connected inside the shell (5), a limit block (7) is fixedly mounted on the side of the fixed plate (6), a pull rod (8) is fixedly mounted on the side of the fixed plate (6), and a spring (9) is sleeved on the surface of the pull rod (8).

2. The easy-to-clean screening device according to claim 1, characterized in that: A square groove (10) is provided on the surface of the baffle (3), and the outlet of the screen (4) passes through the inside of the square groove (10).

3. The easy-to-clean screening device according to claim 1, characterized in that: A slide groove (11) is provided on the inner side of the screening device body (1), and a sliding block (12) is fixedly mounted on the side of the screen (4).

4. The easy-to-clean screening device according to claim 3, characterized in that: A limiting hole (13) is provided on the surface of the sliding block (12), and the diameter of the limiting hole (13) is greater than the diameter of the limiting block (7).

5. The easy-to-clean screening device according to claim 1, characterized in that: A pull ring (14) is provided on the surface of the pull rod (8), and the pull rod (8) penetrates the surface of the outer shell (5).

6. The easy-to-clean screening device according to claim 1, characterized in that: A coke powder box (15) is slidably connected to the interior of the screening device body (1), a handle A (16) is fixedly mounted on the surface of the coke powder box (15), and a movable box (17) is arranged in front of the screening device body (1), a handle B (18) is fixedly mounted on the surface of the movable box (17).

7. The easy-to-clean screening device according to claim 6, characterized in that: The moving box (17) is located below the outlet of the screen (4).

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