Vibrating screen plate structure for coal separator
By installing side plates, strip plates, scrapers and other structures on the screen plate, the problems of inconvenient cleaning and poor protection of the screen plate are solved, and the effects of convenient cleaning and anti-clogging are achieved.
Patent Information
- Application Number
- CN202421978507.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The traditional sieve plate structure is prone to coal slag residue during use, which is inconvenient to clean. Moreover, when idle for a long time, the sieve holes are easily clogged by impurities, resulting in poor protection effect.
A vibrating screen plate structure is designed, which realizes convenient cleaning and protection by installing side plates and strip plates on the surface of the screen plate and equipping it with scrapers, fixing plates, plug rods and magnetic plates.
It effectively cleans residual coal slag, prevents impurities from clogging the sieve holes, and improves the cleaning convenience and protective effect of the sieve plate.
Smart Images

Figure CN223430554U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of screen plate structures, in particular to a vibrating screen plate structure for a coal preparation machine. Background Art
[0002] Coal preparation is the process of manually crushing and screening the raw coal mined from the mine, dividing it into different particle size levels, and then washing it according to the particle size levels. When the coal selector is performing coal preparation, a vibrating screen plate is needed.
[0003] The sieve plate structure currently on the market has the following problems when applied:
[0004] 1. When the traditional screen plate structure is in use, due to the long-term sorting of coal blocks, coal slag is likely to remain on the surface of the screen plate structure, making the screen plate surface uneven, affecting its coal sorting effect, and not convenient to clean;
[0005] 2. After the traditional sieve plate structure is used, it is generally placed directly and exposed to the environment. When it is idle for a long time, impurities are likely to fall on the surface of the sieve plate structure, causing its sieve holes to be blocked, making it difficult to carry out coal selection, and the protection effect is poor. Utility Model Content
[0006] The utility model aims to provide a vibrating screen plate structure for a coal preparation machine to solve the technical problems raised in the background technology.
[0007] To achieve the above-mentioned purpose, the specific technical solution of the utility model is as follows: a vibrating screen plate structure for a coal preparation machine, the surface of the screen plate body is fixedly connected to the side plate, two side plates are provided, the surface of the side plate is provided with a strip plate, the bottom of the strip plate is fixedly connected to the scraper, the bottom of the strip plate is fixedly connected to the fixed plate, two fixed plates are provided, a slide groove is provided on the surface of the side plate, the fixed plate is inserted into the slide groove, a socket is provided on the side of the fixed plate, and a rod is inserted into the socket.
[0008] Preferably, a cover plate is provided on the surface of the sieve plate body, a plug plate is fixedly connected to the side of the cover plate, a slot is provided on the surface of the sieve plate body, the plug plate is inserted into the slot, a magnetic plate is inlaid on the surface of the sieve plate body, and a metal plate is inlaid on the surface of the cover plate.
[0009] Preferably, the side surface of the insertion rod is fixedly connected to the baffle, the surface of the baffle is fixedly connected to the second handle, and the surface of the baffle is provided with an adsorption plate.
[0010] Preferably, the top of the strip plate is fixedly connected to a sliding rod, two sliding rods are provided, and the top of the sliding rod is fixedly connected to a handle.
[0011] Preferably, sieve holes are provided on the surface of the sieve plate body, and the sieve holes are symmetrically distributed.
[0012] Preferably, the surface of the cover plate is fixedly connected to a first handle, and two first handles are provided.
[0013] The utility model of a vibrating screen plate structure for a coal preparation machine has the following advantages:
[0014] 1. A vibrating screen plate structure for a coal preparation machine is characterized in that side plates are installed on the surface of the screen plate body, strip plates are added to the surface of the side plates, scrapers are installed at the bottom of the strip plates, fixed plates are installed at the bottom of the strip plates, chutes are provided on the surface of the side plates, the fixed plates are inserted into the chutes, insertion holes are provided on the sides of the fixed plates, and rods are inserted into the insertion holes. When the screen plate structure needs to be cleaned after use, it is only necessary to directly insert the fixed plates into the chutes, and then insert the insertion rods into the insertion holes. At this time, the strip plates and scrapers can be fixed. When the strip plates are moved, the scrapers also move accordingly. At this time, the residual accumulated coal slag can be cleaned, making it more convenient to clean.
[0015] 2. This kind of vibrating screen plate structure for coal preparation machine is achieved by adding a cover plate to the surface of the screen plate body, installing an insert plate on the side of the cover plate, opening a slot on the surface of the screen plate body, inlaying a magnetic plate on the surface of the screen plate body, and inlaying a metal plate on the surface of the cover plate. When the screen plate structure is completed, it is only necessary to directly insert the insert plate at the bottom of the cover plate into the slot. At this time, the metal plate on the surface of the screen plate body is firmly adsorbed by the magnetic plate on the surface of the cover plate to prevent the cover plate from falling off. At this time, impurities can be prevented from falling on the surface of the screen plate body to block the sieve holes, so that the protection effect of the screen plate body is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention 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 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 sieve hole structure of the present utility model;
[0019] Figure 3 This is a schematic diagram of the adsorption plate structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the plugboard structure of the utility model;
[0021] Explanation of the markings in the figure: 1. Screen plate body; 2. Side plate; 3. Slide groove; 4. Sliding rod; 5. Cover plate; 6. First handle; 7. Strip plate; 8. Grip; 9. Slot; 10. Screen hole; 11. Magnetic plate; 12. Baffle; 13. Socket; 14. Scraper; 15. Fixed plate; 16. Insert rod; 17. Adsorption plate; 18. Second handle; 19. Insert plate; 20. Metal plate. DETAILED DESCRIPTION
[0022] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, 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 description are to be regarded as illustrative in nature and not restrictive.
[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 position relationship are based on the orientation or position 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] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0025] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.
[0026] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in 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 present invention, the following is a further detailed description of the vibration screen plate structure for a coal preparation machine of the present invention in conjunction with the accompanying drawings.
[0028] like Figures 1-4 As shown, the utility model is a vibrating screen plate structure for a coal preparation machine, comprising a screen plate body 1, a side plate 2 fixedly connected to the surface of the screen plate body 1, two side plates 2 are provided, a strip plate 7 is provided on the surface of the side plate 2, a scraper 14 is fixedly connected to the bottom of the strip plate 7, a fixed plate 15 is fixedly connected to the bottom of the strip plate 7, two fixed plates 15 are provided, a chute 3 is provided on the surface of the side plate 2, the fixed plate 15 is inserted into the inside of the chute 3, a plug hole 13 is provided on the side of the fixed plate 15, a plug rod 16 is inserted into the plug hole 13, and the side plate 2 is installed on the surface of the screen plate body 1, a strip plate 7 is added to the surface of the side plate 2, and the strip plate A scraper 14 is installed at the bottom of 7, a fixed plate 15 is installed at the bottom of the strip plate 7, a chute 3 is provided on the surface of the side plate 2, the fixed plate 15 is inserted into the chute 3, a socket 13 is provided on the side of the fixed plate 15, and a plug rod 16 is inserted into the socket 13. When the sieve plate structure needs to be cleaned after use, it is only necessary to directly insert the fixed plate 15 into the chute 3, and then insert the plug rod 16 into the socket 13. At this time, the strip plate 7 and the scraper 14 can be fixed. When the strip plate 7 is moved, the scraper 14 also moves with it. At this time, the residual accumulated coal slag can be cleaned, making it more convenient to clean.
[0029] A cover plate 5 is provided on the surface of the sieve plate body 1, and a plug plate 19 is fixedly connected to the side of the cover plate 5. A slot 9 is provided on the surface of the sieve plate body 1, and the plug plate 19 is inserted into the slot 9. The surface of the sieve plate body 1 is inlaid with a magnetic plate 11, and the surface of the cover plate 5 is inlaid with a metal plate 20. By adding a cover plate 5 on the surface of the sieve plate body 1, the plug plate 19 is installed on the side of the cover plate 5, a slot 9 is provided on the surface of the sieve plate body 1, the surface of the sieve plate body 1 is inlaid with a magnetic plate 11, and the surface of the cover plate 5 is inlaid with a metal plate 20. When the sieve plate structure is completed, it is only necessary to directly insert the plug plate 19 at the bottom of the cover plate 5 into the slot 9. At this time, the metal plate 20 on the surface of the sieve plate body 1 is firmly adsorbed by the magnetic plate 11 on the surface of the cover plate 5 to prevent the cover plate 5 from falling off. At this time, impurities can be prevented from falling on the surface of the sieve plate body 1 to block the sieve holes 10, so that the protection effect of the sieve plate body 1 is better.
[0030] The side of the insertion rod 16 is fixedly connected to the baffle 12, and the surface of the baffle 12 is fixedly connected to the second handle 18. The surface of the baffle 12 is provided with an adsorption plate 17. By installing the baffle 12 on the side of the insertion rod 16, and installing the second handle 18 on the surface of the baffle 12, and adding an adsorption plate 17 on the surface of the baffle 12, after the insertion rod 16 is inserted into the fixed plate 15, the adsorption plate 17 is directly adsorbed on the fixed plate 15 to prevent the baffle 12 from falling out, and at this time, the fixed plate 15 can be prevented from sliding out of the slide groove 3.
[0031] The top of the strip plate 7 is fixedly connected to the sliding rod 4, and there are two sliding rods 4. The top of the sliding rod 4 is fixedly connected to the handle 8. By installing the sliding rod 4 on the top of the strip plate 7 and the handle 8 on the top of the sliding rod 4, the strip plate 7 and the scraper 14 can be easily moved by holding the handle 8.
[0032] Sieve holes 10 are provided on the surface of the sieve plate body 1 , and the sieve holes 10 are symmetrically distributed. By installing the sieve holes 10 on the surface of the sieve plate body 1 , the separation of coal blocks is facilitated.
[0033] The surface of the cover plate 5 is fixedly connected to the first handles 6 , and two first handles 6 are provided. By installing the first handles 6 on the surface of the cover plate 5 , the cover plate 5 can be opened by holding the first handles 6 .
[0034] When the sieve plate structure is used, the vibrating screen plate structure of the coal cleaning machine works as follows: when the sieve plate structure is used, the coal cleaning machine is started, and the sieve plate structure starts to vibrate and clean the coal. After use, the coal cleaning machine is turned off. When the sieve plate structure is used and needs to be cleaned, it is only necessary to directly insert the fixing plate 15 into the chute 3, and then pinch the second handle 18 to insert the insertion rod 16 into the insertion hole 13. At this time, the adsorption plate 17 is directly adsorbed on the fixing plate 15 to prevent the baffle 12 from falling out. At this time, the fixing plate 15 can be prevented from sliding out of the chute 3. Hold the handle 8 to move the strip plate 7, and the scraper 14 will move accordingly. At this time, the residual accumulated coal slag can be cleaned. After cleaning, directly hold the second handle 18 to insert the insertion plate 19 at the bottom of the cover plate 5 into the slot 9. At this time, the metal plate 20 on the surface of the sieve plate body 1 is firmly adsorbed by the magnetic plate 11 on the surface of the cover plate 5 to prevent the cover plate 5 from falling off. At this time, impurities can be prevented from falling on the surface of the sieve plate body 1 to block the sieve holes 10.
[0035] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate 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. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit 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 intended to be protected by the present invention.
Claims
1. A vibrating screen plate structure for a coal preparation machine, comprising a screen plate body (1), characterized in that: The surface of the sieve plate body (1) is fixedly connected to the side plate (2), and the side plates (2) are provided with two. The surface of the side plate (2) is provided with a strip plate (7), and the bottom of the strip plate (7) is fixedly connected to the scraper (14). The bottom of the strip plate (7) is fixedly connected to the fixed plate (15), and the fixed plate (15) is provided with two. A chute (3) is provided on the surface of the side plate (2), and the fixed plate (15) is inserted into the chute (3). A plug hole (13) is provided on the side of the fixed plate (15), and a plug rod (16) is inserted into the plug hole (13).
2. The vibrating screen plate structure for coal preparation machine according to claim 1, characterized in that: The surface of the sieve plate body (1) is provided with a cover plate (5), the side of the cover plate (5) is fixedly connected to the plug plate (19), the surface of the sieve plate body (1) is provided with a slot (9), the plug plate (19) is inserted into the slot (9), the surface of the sieve plate body (1) is inlaid with a magnetic plate (11), and the surface of the cover plate (5) is inlaid with a metal plate (20).
3. The vibrating screen plate structure for a coal preparation machine according to claim 1, characterized in that: The side of the inserting rod (16) is fixedly connected to the baffle (12), the surface of the baffle (12) is fixedly connected to the second handle (18), and the surface of the baffle (12) is provided with an adsorption plate (17).
4. The vibrating screen plate structure for a coal preparation machine according to claim 1, characterized in that: The top of the strip plate (7) is fixedly connected to a sliding rod (4), two sliding rods (4) are provided, and the top of the sliding rod (4) is fixedly connected to a handle (8).
5. The vibrating screen plate structure for coal preparation machine according to claim 1, characterized in that: The surface of the sieve plate body (1) is provided with sieve holes (10), and the sieve holes (10) are symmetrically distributed.
6. The vibrating screen plate structure for a coal preparation machine according to claim 2, characterized in that: The surface of the cover plate (5) is fixedly connected to a first handle (6), and two first handles (6) are provided.