Flat screen device for graphite carbon product raw materials
By designing a detachable screen plate and sealing plate structure, the problem of inconvenient screen plate replacement in traditional graphite carbon product raw material screening equipment is solved, enabling rapid replacement and sealing, and improving production efficiency and equipment stability.
Patent Information
- Application Number
- CN202422313520.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-21
AI Technical Summary
Traditional graphite carbon product raw material screening equipment suffers from inconvenient screen plate replacement and complex structure, resulting in long downtime, high labor costs, difficult maintenance, and poor production stability.
A flat sieve device for raw materials of graphite carbon products was designed. It adopts a detachable sieve plate and sealing plate structure, and can be quickly replaced through hinged seat and snap-fit groove. Combined with limit and sealing platform, it prevents skewing and leakage.
It enables rapid replacement of screen plates, reduces downtime, lowers labor costs, improves production efficiency and equipment stability, and avoids leakage during the screening process.
Smart Images
Figure CN223517903U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of screening equipment, and specifically relates to a flat sieve device for graphite carbon product raw materials. BACKGROUND
[0002] In the production process of graphite carbon products, the screening of raw materials is a crucial link. The quality of screening directly affects the efficiency of subsequent processing procedures and the quality of final products. Traditional screening equipment, such as vibrating screens and drum screens, can meet the screening requirements to some extent, but when processing specific graphite carbon product raw materials, there are often problems such as inconvenient replacement of sieve plates, complex structure, and cumbersome operation.
[0003] Specifically, the replacement of sieve plates of traditional screening equipment usually requires shutdown and complex procedures, and needs to be operated by professional personnel, which not only increases downtime and reduces production efficiency, but also increases labor costs. In addition, the complex structure also increases the difficulty of equipment maintenance and failure rate, further affecting production stability and product quality.
[0004] For example, Chinese patent (application number: 2017203249890) discloses a rotary vibration screen structure with a screen net convenient to replace, which comprises a screen body at the top and a base at the bottom. A horizontal semicircular replacement groove is arranged at the middle position of the screen body. A plurality of support blocks are arranged on the inner wall of the screen body. An arc-shaped baffle is arranged outside the replacement groove. The arc-shaped baffle slides up and down through two slide rods. The slide rods are fixed on the outer wall of the screen body through fixing blocks. The screen net frame is inserted into the replacement groove. The structure of the screen net frame is matched with the screen body and the replacement groove. The screen net is arranged in the middle of the screen net frame. Discharge ports are arranged on the side wall of the screen body at the height of the replacement groove and the bottom position. The utility model has the advantages of novel design, simple structure, and can quickly and conveniently replace the screen net of the rotary vibration screen, greatly improving the work efficiency. However, during replacement, the sieve plate is not easy to position, and deviation may occur, affecting the accuracy of screening operation. UTILITY MODEL CONTENTS
[0005] To solve the above problems, the utility model embodiment provides a flat sieve device for graphite carbon product raw materials with a sieve plate convenient to replace.
[0006] In order to achieve the above purpose, the utility model embodiment specifically adopts the following technical scheme: a flat sieve device for graphite carbon product raw materials, comprising a shell, a base is arranged at the lower part of the shell, a sealing cover is arranged at the upper part of the shell, a screening device is arranged at the middle part of the shell, the screening device comprises a mounting bracket, a sieve plate is detachably connected on the mounting bracket, a through slot corresponding to the position of the mounting bracket is formed on the side wall of the shell, and a sealing plate for sealing the through slot is arranged on the outer side wall of the mounting bracket.
[0007] As a further improvement of the above technical solution:
[0008] One end of the through slot is provided with a hinged seat for mounting a sealing plate, and the other end is provided with a clamping groove on the side wall of the shell.
[0009] One end of the sealing plate is provided with an extension plate connected with the hinged seat, and the other end is provided with a clamping block matched with the clamping groove.
[0010] The mounting bracket comprises an annular base plate, the upper part of the annular base plate is provided with a limiting boss for mounting the sieve plate, and the upper part of the limiting boss is provided with a pressing plate.
[0011] One end of the annular base plate is connected with the inner side wall of the sealing plate, and the other end is provided with a positioning convex rib, and the inner side wall of the shell is provided with a positioning groove corresponding to the position of the positioning convex rib.
[0012] The side wall of the sealing plate is provided with a mounting plate for mounting the annular base plate, and the two sides of the mounting plate and the sealing plate form a sealing gasket, and the upper part and the lower part of the through slot are provided with a sealing table corresponding to the position of the sealing gasket.
[0013] The graphite carbon product raw material flat sieve device has the advantages that the graphite carbon product raw material flat sieve device, including a shell, the lower part of the shell is provided with a base, the upper part of the shell is provided with a sealing cover, the middle part of the shell is provided with a screening device, the screening device includes a mounting bracket, the mounting bracket is provided with a detachable sieve plate, the side wall of the shell is provided with a through slot corresponding to the position of the mounting bracket, the outer side wall of the mounting bracket is provided with a sealing plate for sealing the through slot, the mounting bracket is connected with the sealing plate, when replacement is needed, the sealing plate can be pulled out and replaced, after replacement is completed, the sealing plate can be inserted inward to complete the replacement of the sieve plate, and the through slot can be sealed, so that the leakage phenomenon during screening is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is a structure schematic view of the through slot in the utility model;
[0016] Figure 3 It is a sectional view of the utility model;
[0017] Figure 4 It is a mounting structure schematic view of the sieve plate in the utility model;
[0018] Figure 5 It is a structure schematic view of the annular base plate in the utility model.
[0019] In the figure: 1, shell; 2, base; 3, sealing cover; 4, mounting bracket; 5, sieve plate; 6, through slot; 7, sealing plate; 8, hinged seat; 9, clamping groove; 10, extension plate; 11, clamping block; 12, annular base plate; 13, limiting boss; 14, pressing plate; 15, positioning convex rib; 16, alignment groove; 17, mounting plate; 18, sealing gasket; 19, sealing platform. DETAILED DESCRIPTION
[0020] The preferred embodiments of the present application are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.
[0021] As Figures 1-5 shown, the graphite carbon product raw material flat sieve device of the embodiment, including the shell 1, the lower part of the shell 1 is equipped with the base 2, the upper part of the shell 1 is equipped with the sealing cover 3, the middle part of the shell 1 is equipped with the screening device, the screening device includes the mounting bracket 4, the mounting bracket 4 is equipped with the detachable connection sieve plate 5, the sidewall of the shell 1 is provided with the through slot 6 corresponding to the position of the mounting bracket 4, the outer sidewall of the mounting bracket 4 is provided with the sealing plate 7 for sealing the through slot 6, the mounting bracket 4 is connected with the sealing plate 7, when it is necessary to replace, only need to pull out the sealing plate 7 and then replace, after the replacement is completed, only need to insert the sealing plate 7 inward to complete the replacement of the sieve plate 5, at the same time, the through slot 6 can also be sealed to avoid the leakage phenomenon during screening.
[0022] One end of the through slot 6 is equipped with the hinged seat 8 for mounting the sealing plate 7, the other end is equipped with the clamping groove 9 located on the sidewall of the shell 1, the design of the hinged seat 8 rotates to open the sealing cover plate 7, without disassembling the sealing plate 7 during the replacement process, which can effectively improve the replacement efficiency, at the same time, the hinged seat 8 can limit the installation of the sealing plate 7, the clamping groove 9 is connected with the clamping block 11 at the other end, both of which cooperate to limit the installation and disassembly of the sealing plate 7 to avoid the inclination phenomenon during installation, it should be noted that the length of the through slot 6 is generally greater than the circumference length of the shell 1, which is convenient for taking and replacing the sieve plate 5.
[0023] One end of the sealing plate 7 is equipped with the extension plate 10 connected with the hinged seat 8, the other end is equipped with the clamping block 11 used in cooperation with the clamping groove 9, the clamping block 11 is inserted into the clamping groove 9 to fix the end of the sealing plate 7.
[0024] The mounting support 4 comprises a ring-shaped base plate 12, the upper portion of the ring-shaped base plate 12 is provided with a limiting boss 13 for mounting the sieve plate 5, the upper portion of the limiting boss 13 is provided with a pressing plate 14, the pressing plate 14 is detachably connected with the limiting boss 13 through bolts, the sieve plate 5 is placed on the limiting boss 13, and the sieve plate 5 is fixed through the pressing of the pressing plate 14 and the bolts, and the outer edge of the sieve plate 5 is provided with a ring-shaped extension plate corresponding to the position of the limiting boss 13.
[0025] One end of the ring-shaped base plate 12 is connected with the inner side wall of the sealing plate 7, and the other end is provided with a positioning convex rib 15, and the inner side wall of the shell 1 is provided with a positioning groove 16 corresponding to the position of the positioning convex rib 15, and the positioning groove 16 and the positioning convex rib 15 are used for limiting the insertion operation, so that the mounting support 4 in the shell does not shake during the screening operation.
[0026] The side wall of the sealing plate 7 is provided with a mounting plate 17 for mounting the ring-shaped base plate 12, the mounting plate 17 is formed with a sealing gasket 18 between the two sides and the sealing plate 7, the upper portion and the lower portion of the through groove 6 are provided with sealing tables 19 corresponding to the positions of the sealing gaskets 18, and the sealing gasket 18 is combined with the sealing gasket 19, so that the sealing plate 7 and the edge position of the through groove 6 can be sealed, and the leakage phenomenon during the screening operation is avoided.
[0027] It should be noted that, in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0028] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] The term "includes" or any other similar term is intended to cover non-exclusive inclusion, so that the process, article or equipment / device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in the process, article or equipment / device.
[0030] Thus far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the protection scope of the utility model is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the utility model, and the technical schemes after these changes or replacements will all fall within the protection scope of the utility model.
Claims
1. A flat sieve device for graphite carbon product raw material, comprising a shell (1), the lower part of the shell (1) is provided with a base (2), the upper part of the shell (1) is provided with a sealing cover (3), and the middle part of the shell (1) is provided with a screening device, characterized in that: The screening device comprises a mounting bracket (4) provided with a detachable connecting screen plate (5), a through slot (6) corresponding to the position of the mounting bracket (4) is formed on the side wall of the shell (1), and a sealing plate (7) for sealing the through slot (6) is arranged on the outer side wall of the mounting bracket (4).
2. The flat sieve device for graphite carbon product raw material according to claim 1, characterized in that: One end of the through slot (6) is provided with a hinged seat (8) for mounting the sealing plate (7), and the other end is provided with a clamping groove (9) on the side wall of the shell (1).
3. The flat sieve device for graphite carbon product raw material according to claim 2, characterized in that: One end of the sealing plate (7) is provided with an extension plate (10) connected with the hinged seat (8), and the other end is provided with a clamping block (11) used in cooperation with the clamping groove (9).
4. The flat sieve device for graphite carbon product raw material according to claim 1, characterized in that: The mounting bracket (4) comprises an annular base plate (12), the upper part of the annular base plate (12) is provided with a limiting boss (13) for mounting the screen plate (5), and the upper part of the limiting boss (13) is provided with a pressing plate (14).
5. The flat sieve device for graphite carbon product raw material according to claim 4, characterized in that: One end of the annular base plate (12) is connected with the inner side wall of the sealing plate (7), and the other end is provided with a positioning convex rib (15), and the inner side wall of the shell (1) is provided with a positioning groove (16) corresponding to the position of the positioning convex rib (15).
6. The flat sieve device for graphite carbon product raw material according to claim 5, characterized in that: The side wall of the sealing plate (7) is provided with a mounting plate (17) for mounting the annular base plate (12), and a sealing gasket (18) is formed between the two sides of the mounting plate (17) and the sealing plate (7), and the upper and lower parts of the through slot (6) are provided with sealing platforms (19) corresponding to the positions of the sealing gaskets (18).