Screening device for nonmetallic mineral product production

Abstract

The utility model relates to the technical field of nonmetallic mineral production equipment, and discloses a screening device for nonmetallic mineral product production, a moving device is composed of a fixing plate, a motor, a first connecting plate, a second connecting plate, a sliding rail, a pulley and a fixing frame, the motor is fixedly installed on the top of the fixing plate, the first connecting plate is fixedly installed on an output shaft of the motor, the second connecting plate is rotatably installed on the top of the first connecting plate, and the sliding rail is fixedly installed in the box body. According to the screening device for nonmetallic mineral product production, the fixed frame can be driven to reciprocate through the driving motor, materials can be screened, the screening effect is good, a pull rod is pulled and rotated by a certain angle, a limiting block is located at the top of the fixed frame, a new screen is placed into the fixed frame, the pull rod is rotated by a certain angle, and the materials are screened. And under the action of the springs, the screen can be fixed through the limiting blocks, and the screen is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of non - metallic mineral production equipment, and particularly relates to a screening device for the production of non - metallic mineral products. Background Technique

[0002] Non - metallic minerals refer to minerals that do not have metallic or semi - metallic luster, are colorless or in various light colors, are transparent or semi - transparent under a 0.03 - mm - thick thin slice, and have poor electrical and thermal conductivity. Usually, some non - metallic minerals are used as raw materials for processing and production.

[0003] The patent with the application number 202321682554.5 discloses a screening device for the production of non - metallic mineral products, including a box body. Four corners of the bottom of the box body are fixedly connected with support legs, and universal wheels are fixedly connected to the bottoms of the support legs. A feeding hopper is welded to the top of the box body. A screening mechanism is arranged inside the box body. The screening mechanism includes an installation screening unit and a dust removal unit. The installation screening unit includes a fixed block, a concave seat, a rectangular frame, a screen mesh, and a compression spring. The fixed block is fixedly installed on both sides of the inner surface of the box body, the concave seat is fixedly installed on the left and right sides of the rectangular frame, and the rectangular frame is arranged inside the box body.

[0004] For this screening device for the production of non - metallic mineral products, water is injected into the spray heads installed inside the dust removal box through a water source externally connected to a conduit by a pump body and a water injection pipe, so as to perform spray dust reduction on the dust in the dust removal box. The waste water generated by the dust will be discharged through a drain pipe, so that the environmental protection effect is better, avoiding directly discharging the dust and affecting the health of the staff. However, there are still areas for improvement. For example, the screening effect of the device on materials is poor and cannot meet the current requirements. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a screening device for the production of non - metallic mineral products to solve the problems raised in the above - mentioned background technique.

[0006] To achieve the above - mentioned purpose, the utility model provides the following technical solution: A screening device for the production of non - metallic mineral products, including a box body, a dust removal component, a moving device, a screen mesh, and a fixing device. The dust removal component is arranged on the side of the box body, the moving device is arranged inside the box body, the screen mesh is arranged inside the moving device, and the fixing device is arranged on the top of the moving device.

[0007] The mobile device is composed of a fixed plate, a motor, a first connecting plate, a second connecting plate, a slide rail, a pulley, and a fixed frame. The fixed plate is fixedly installed inside the box body. The motor is fixedly installed on the top of the fixed plate. The first connecting plate is fixedly installed on the output shaft of the motor. The second connecting plate is rotatably installed on the top of the first connecting plate. The slide rail is fixedly installed inside the box body. The pulley is movably installed inside the slide rail. The fixed frame is fixedly installed on the side of the pulley.

[0008] The fixing device is composed of a fixing frame, a pull rod, a spring, and a limit block. The fixing frame is fixedly installed on the top of the fixed frame. The pull rod is slidably installed inside the fixing frame. The spring is sleeved on the surface of the pull rod. The limit block is fixedly installed at the bottom of the pull rod.

[0009] Preferably, the second connecting plate is rotatably installed at the bottom of the fixed frame, and the fixed frame can be driven to move through the second connecting plate.

[0010] Preferably, a chute matching the screen is opened inside the fixed frame, and this setting facilitates the sliding of the screen inside the fixed frame.

[0011] Preferably, a limit groove matching the limit block is opened in communication with the fixed frame and the screen, and this setting can fix the screen through the limit block.

[0012] Preferably, one end of the spring is connected to the fixing frame, and the other end of the spring is connected to the limit block. The spring is provided to reset the limit block.

[0013] Preferably, the pulleys are distributed in a rectangular array on the side of the fixed frame. Multiple pulleys are provided, which can make the movement of the fixed frame more convenient.

[0014] Preferably, a notch matching the first connecting plate and the second connecting plate is penetrated through the side of the box body, and this setting can make the first connecting plate and the second connecting plate move in and out on the side of the box body.

[0015] Compared with the prior art, the beneficial effect of the present utility model is that: the screening device for the production of non-metallic mineral products can drive the fixed frame to reciprocate through the driving motor, can screen materials, has good screening effect. Pull the pull rod and rotate the pull rod by a certain angle to make the limit block located at the top of the fixed frame. Put a new screen into the fixed frame, rotate the pull rod by a certain angle, and under the action of the spring, the screen can be fixed through the limit block, and the replacement of the screen is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2Schematic diagram of the internal structure of the present utility model;

[0018] Figure 3 Schematic diagram of the fixing plate, motor and first connecting plate of the present utility model;

[0019] Figure 4 Schematic diagram of the fixing frame, pull rod and spring of the present utility model.

[0020] In the figure: 1, box body; 2, dust removal component; 3, moving device; 301, fixing plate; 302, motor; 303, first connecting plate; 304, second connecting plate; 305, slide rail; 306, pulley; 307, fixing frame; 4, screen; 5, fixing device; 501, fixing frame; 502, pull rod; 503, spring; 504, limit block. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a screening device for the production of non-metallic mineral products, including a box body 1, a dust removal component 2, a moving device 3, a screen 4, and a fixing device 5. The dust removal component 2 is arranged on the side of the box body 1, the moving device 3 is arranged inside the box body 1, the screen 4 is arranged inside the moving device 3, and the fixing device 5 is arranged on the top of the moving device 3.

[0023] The mobile device 3 is composed of a fixed plate 301, a motor 302, a first connecting plate 303, a second connecting plate 304, a slide rail 305, a pulley 306, and a fixed frame 307. The fixed plate 301 is fixedly installed inside the box body 1. The motor 302 is fixedly installed on the top of the fixed plate 301. The first connecting plate 303 is fixedly installed on the output shaft of the motor 302. The second connecting plate 304 is rotatably installed on the top of the first connecting plate 303. A notch matching the first connecting plate 303 and the second connecting plate 304 is formed through the side of the box body 1. This setting enables the first connecting plate 303 and the second connecting plate 304 to move in and out of the side of the box body 1. The slide rail 305 is fixedly installed inside the box body 1. The pulley 306 is movably installed inside the slide rail 305. The fixed frame 307 is fixedly installed on the side of the pulley 306. The pulleys 306 are distributed in a rectangular array on the side of the fixed frame 307. The provision of multiple pulleys 306 makes it more convenient for the fixed frame 307 to move. The second connecting plate 304 is rotatably installed at the bottom of the fixed frame 307. The fixed frame 307 can be driven to move through the second connecting plate 304. A chute matching the screen 4 is formed inside the fixed frame 307. This setting facilitates the sliding of the screen 4 inside the fixed frame 307.

[0024] The fixing device 5 is composed of a fixing frame 501, a pull rod 502, a spring 503, and a limit block 504. The fixing frame 501 is fixedly installed on the top of the fixed frame 307. The pull rod 502 is slidably installed inside the fixing frame 501. The spring 503 is sleeved on the surface of the pull rod 502. One end of the spring 503 is connected to the fixing frame 501, and the other end of the spring 503 is connected to the limit block 504. The spring 503 is provided for resetting the limit block 504. The limit block 504 is fixedly installed at the bottom of the pull rod 502. A limit groove matching the limit block 504 is formed through the communication between the fixed frame 307 and the screen 4. This setting can fix the screen 4 through the limit block 504.

[0025] During use, the driving motor 302 drives the first connecting plate 303 to rotate. Under the action of the second connecting plate 304, the pulley 306 reciprocates in the slide rail 305, which can drive the fixed frame 307 to reciprocate, and the material can be screened. When replacing different screens 4, the pull rod 502 is pulled to compress the spring 503. When the limit block 504 disengages from the limit groove, the pull rod 502 is rotated by a certain angle so that the limit block 504 is located at the top of the fixed frame 307. The new screen 4 is placed inside the fixed frame 307. The pull rod 502 is rotated by a certain angle. Under the action of the spring 503, the limit block 504 enters the limit groove, and the screen 4 can be fixed through the limit block 504.

[0026] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model.

Claims

1. A screening device for the production of non-metallic mineral products, comprising a housing (1), a dust removal assembly (2), a moving device (3), a screen (4), and a fixing device (5), characterized in that: The dust removal assembly (2) is arranged on the side of the box (1), the moving device (3) is arranged inside the box (1), the screen (4) is arranged inside the moving device (3), and the fixing device (5) is arranged on the top of the moving device (3); The moving device (3) is composed of a fixed plate (301), a motor (302), a first connecting plate (303), a second connecting plate (304), a slide rail (305), a pulley (306), and a fixed frame (307); the fixed plate (301) is fixedly installed inside the box (1); the motor (302) is fixedly installed on the top of the fixed plate (301); the first connecting plate (303) is fixedly installed on the output shaft of the motor (302); the second connecting plate (304) is rotatably installed on the top of the first connecting plate (303); the slide rail (305) is fixedly installed inside the box (1); the pulley (306) is movably installed inside the slide rail (305); and the fixed frame (307) is fixedly installed on the side of the pulley (306); The fixing device (5) is composed of a fixing frame (501), a pull rod (502), a spring (503), and a limit block (504); the fixing frame (501) is fixedly installed on the top of the fixing frame (307); the pull rod (502) is slidably installed inside the fixing frame (501); the spring (503) is sleeved on the surface of the pull rod (502); and the limit block (504) is fixedly installed on the bottom of the pull rod (502).

2. A screening device for producing non-metallic mineral products according to claim 1, characterized in that: The second connecting plate (304) is rotatably mounted on the bottom of the fixing frame (307).

3. A screening device for producing non-metallic mineral products according to claim 1, characterized in that: The interior of the fixed frame (307) is provided with a slide groove matching the screen (4).

4. A screening device for producing non-metallic mineral products according to claim 1, characterized in that: The fixed frame (307) and the screen (4) are connected and provided with a limiting groove matching the limiting block (504).

5. A screening device for producing non-metallic mineral products according to claim 1, characterized in that: One end of the spring (503) is connected to the fixing frame (501), and the other end of the spring (503) is connected to the limiting block (504).

6. A screening device for producing non-metallic mineral products according to claim 1, characterized in that: The pulleys (306) are distributed on the side of the fixing frame (307) in a rectangular array.

7. A screening device for producing non-metallic mineral products according to claim 1, characterized in that: The side surface of the box body (1) is provided with a slot that matches the first connecting plate (303) and the second connecting plate (304).

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