Chemical filtering device for chemical production

Abstract

The utility model discloses a chemical filtering device for chemical production, which belongs to the technical field of chemical filtering and comprises a filtering box for filtering in the chemical production process and a bottom frame arranged at the bottom end of the filtering box. A connecting frame is fixed to the vertical side face of the filter box, a first motor is installed on the vertical side face of the connecting frame, a two-way lead screw is installed at the output end of the first motor, a moving groove is formed in the vertical inner wall of the filter box, and the periphery of the two-way lead screw is sleeved with two moving blocks extending into the moving groove. According to the chemical filtering device for chemical production, the situation that in the chemical filtering process, impurities block a filter screen to affect the filtering efficiency is prevented, floating impurities can be conveniently cleaned and collected, the impurities are prevented from being accumulated and blocked, and the filtering efficiency is improved. Excessive space of the filtering box is occupied, and the filtering efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical filtration, in particular to a chemical filtration device used in chemical production. Background Art

[0002] Wastewater from chemical companies contains high concentrations of organic matter, is turbid in color and has a pungent odor, causing great pollution to the environment. Therefore, before discharge, it must be filtered and purified and can only be discharged after meeting the standards to protect the environment.

[0003] During the use of existing chemical production filtration devices, a large amount of impurities will adhere to the liquid surface, which will accumulate for a long time and occupy more space, affecting filtration. At the same time, it is difficult to clean after the chemical filtration is completed, reducing the use efficiency.

[0004] For example (authorization announcement number CN220237907U) a chemical filtration device used in chemical production controls the start and stop of the hydraulic cylinder and the motor through two switch buttons, adjusts the operating parameters of the device's related electronic accessories through the control panel, and displays the operating status of the device's related electronic accessories through the display screen, which is convenient for staff to observe and improve the intelligence of the device. This device has this problem: during use, it is impossible to clean and collect impurities floating on the surface of the liquid, and excessive accumulation affects filtration. Utility Model Content

[0005] The purpose of the utility model is to provide a chemical filtering device for chemical production to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A chemical filtration device for chemical production, comprising: a filter box for filtering in the chemical production process and a bottom frame arranged at the bottom end of the filter box;

[0007] A connecting frame is fixed to the vertical side of the filter box, a first motor is installed on the vertical side of the connecting frame, a bidirectional screw is installed on the output end of the first motor, a moving groove is provided on the vertical inner wall of the filter box, two moving blocks extending to the inside of the moving groove are sleeved on the outer periphery of the bidirectional screw, mounting blocks are connected to the sides of the two moving blocks, telescopic rods are installed on the tops of the two mounting blocks, two mounting frames are fixed to the bottom ends of the two mounting blocks, and a collecting frame close to the vertical inner wall of the mounting frame is installed on one side of the moving part of the two telescopic rods, a triangular frame is fixed to the bottom end of one of the collecting frames, and a push plate is fixed to the vertical side of the other collecting frame.

[0008] In a further embodiment, the top of the filter box is provided with two connection grooves communicating with the moving groove, and the top of the moving block is connected with a fixed block.

[0009] In a further embodiment, top covers are fixed to the vertical sides of the four fixing blocks.

[0010] In a further embodiment, a mounting groove is provided on the vertical side surface of the filter box, and a partition is installed on the vertical inner wall of the mounting groove.

[0011] In a further embodiment, a mounting frame is fixed to the vertical side surface of the partition, and a filter screen is connected to the vertical inner wall of the mounting frame.

[0012] In a further embodiment, two vertical plates are fixed to the top of the mounting frame, a second motor is installed on the vertical side of the partition, one of the vertical sides of the vertical plates is provided with a groove, and a screw rod extending into the groove is inserted into the driving end of the second motor.

[0013] In a further embodiment, a movable plate is sleeved on the outer periphery of the screw rod, a connecting block is fixed to the vertical side surface of the movable plate, and a brush is bonded to the bottom end of the connecting block.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The chemical filtering device for chemical production, during use, drives the moving block to move in the groove on the side of the vertical plate through the second motor arranged on the side of the partition, so that the vertical plate can synchronously drive the connecting block to move, and the brush at the bottom end of the connecting block moves back and forth in contact with the filter screen to scrape off impurities on the surface of the filter screen, thereby preventing impurities from clogging the filter screen and affecting the filtering efficiency during the chemical filtration process.

[0016] The chemical filtering device for chemical production, during use, drives two moving blocks on the outer periphery of the bidirectional screw rod to move in the moving groove through the first motor arranged on the side of the connecting frame, so that the two mounting blocks on the side of the moving block move toward each other, and adjusts the telescopic length of the telescopic rod according to the liquid level, so that the collection frames on both sides fit the water surface, and the opening of the triangular frame is level with the horizontal plane, and then the first motor controls the moving blocks on both sides, so that the push plate on the other side pushes the floating impurities, so that the impurities are pressed into the triangular frame of the leaky mesh, and then they are manually removed and collected, so as to facilitate the cleaning and collection of the floating impurities, prevent the impurities from accumulating and clogging, occupying too much space in the filter box, and improve the filtration efficiency. The chemical filtering device for chemical production prevents the impurities from clogging the filter net and affecting the filtration efficiency during the chemical filtration process, facilitates the cleaning and collection of the floating impurities, prevents the impurities from accumulating and clogging, occupying too much space in the filter box, and improves the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A schematic diagram of the structure in which the top cover is removed;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the filter screen of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. top cover; 2. connecting frame; 3. filter box; 4. bottom frame; 5. first motor; 6. partition; 7. second motor; 8. fixing block; 9. connecting groove; 10. mounting block; 11. moving groove; 12. mounting groove; 13. brush; 14. groove; 15. connecting block; 16. vertical plate; 17. mounting frame; 18. triangular frame; 19. collecting frame; 20. telescopic rod; 21. push plate; 22. filter net. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., depending on actual needs.

[0027] Example

[0028] See also Figures 1 to 4The filter box 3 is the main body of the device, and a bottom frame 4 is fixed to the bottom end of the filter box 3; a connecting frame 2 is fixed to the vertical side of the filter box 3, and a first motor 5 is installed on the vertical side of the connecting frame 2. A bidirectional screw rod is installed at the output end of the first motor 5. A moving groove 11 is provided on the vertical inner wall of the filter box 3. Two moving blocks extending into the moving groove 11 are sleeved on the outer periphery of the bidirectional screw rod. The sides of the two moving blocks are connected to mounting blocks 10. Telescopic rods 20 are installed on the tops of the two mounting blocks 10. Two mounting frames 17 are fixed to the bottom ends of the two mounting blocks 10. Two telescopic rods A collecting frame 19 is installed on one side of the moving part of 20, which is close to the vertical inner wall of the mounting frame 17. A triangular frame 18 is fixed to the bottom end of one of the collecting frames 19, and a push plate 21 is fixed to the vertical side of the other collecting frame 19. The first motor 5 arranged on the side of the connecting frame 2 drives the two moving blocks on the outer periphery of the bidirectional screw to move in the moving groove 11, so that the two mounting blocks 10 on the side of the moving block move toward each other. According to the liquid level, the telescopic length of the telescopic rod 20 is adjusted so that the collecting frames 19 on both sides are close to the water surface and the opening of the triangular frame 18 is flush with the horizontal plane.

[0029] Then the first motor 5 controls the moving blocks on both sides, so that the push plate 21 on the other side pushes the floating impurities, so that the impurities are pressed into the mesh-shaped triangular frame 18, and then they are manually removed and collected, thereby facilitating the cleaning and collection of the floating impurities, preventing impurities from accumulating and clogging, occupying too much space in the filter box, and improving the filtration efficiency. The top of the filter box 3 is provided with two connecting grooves 9 that are connected to the moving groove 11, and the top of the moving block is connected to a fixed block 8.

[0030] The top cover 1 is fixed to the vertical side of the four fixed blocks 8, the vertical side of the filter box 3 is provided with a mounting groove 12, the vertical inner wall of the mounting groove 12 is installed with a partition 6, the vertical side of the partition 6 is fixed with a mounting frame 17, the vertical inner wall of the mounting frame 17 is connected with a filter screen 22, two vertical plates 16 are fixed to the top of the mounting frame 17, the second motor 7 is installed on the vertical side of the partition 6, one of the vertical plates 16 has a groove 14 on the vertical side, the driving end of the second motor 7 is inserted with a screw extending to the inside of the groove 14, the outer periphery of the screw is sleeved with a movable plate, the vertical side of the movable plate is fixed with a connecting block 15, and the bottom end of the connecting block 15 is bonded with a brush 13.

[0031] The first motor 5, the second motor 7 and the telescopic rod 20 are all conventional instruments, and their working principles, sizes and models are irrelevant to the functions of the present application, so they are not described in detail. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] How it works

[0033] During use, the chemical filtering device for chemical production drives two moving blocks on the periphery of the bidirectional screw to move toward each other through the connecting frame 2 arranged on the vertical side of the filter box 3, using the first motor 5 arranged on the side of the connecting frame 2, so that the two mounting blocks 10 on the side of the moving block move synchronously, and then the telescopic rod 20 arranged on the top of the mounting block 10 drives the collection frame 19 to move up and down under the limit of the mounting frame 17, and then the opening of the triangular frame 18 is adjusted to be flush with the horizontal plane, and then the push plate 21 on the other side is driven by the moving block to approach the triangular frame 18, and the floating impurities are pushed into the triangular frame 18 of the leakage net structure to collect the impurities.

[0034] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical filtration device for chemical production, comprising: A filter box (3) used for filtering in a chemical production process, and a bottom frame (4) arranged at the bottom end of the filter box (3); The invention is characterized in that: a connecting frame (2) is fixed on the vertical side of the filter box (3); a first motor (5) is installed on the vertical side of the connecting frame (2); a bidirectional screw is installed on the output end of the first motor (5); a moving groove (11) is provided on the vertical inner wall of the filter box (3); two moving blocks extending into the moving groove (11) are sleeved on the outer periphery of the bidirectional screw; the sides of the two moving blocks are connected to mounting blocks (10); the tops of the two mounting blocks (10) are installed with telescopic rods (20); the bottom ends of the two mounting blocks (10) are fixed with two mounting frames (17); one side of the moving parts of the two telescopic rods (20) is installed with a collecting frame (19) close to the vertical inner wall of the mounting frame (17); a triangular frame (18) is fixed to the bottom end of one of the collecting frames (19); a push plate (21) is fixed to the vertical side of the other collecting frame (19); and the top of the moving block is connected to a fixed block (8).

2. A chemical filtration device for chemical production according to claim 1, characterized in that: The top of the filter box (3) is provided with two connection grooves (9) which are in communication with the moving groove (11).

3. A chemical filtration device for chemical production according to claim 2, characterized in that: Top covers (1) are fixed to the vertical sides of the four fixing blocks (8).

4. A chemical filtration device for chemical production according to claim 2, characterized in that: A mounting groove (12) is provided on the vertical side surface of the filter box (3), and a partition plate (6) is installed on the vertical inner wall of the mounting groove (12).

5. A chemical filtration device for chemical production according to claim 4, characterized in that: A mounting frame (17) is fixed to the vertical side surface of the partition (6), and a filter screen (22) is connected to the vertical inner wall of the mounting frame (17).

6. A chemical filtration device for chemical production according to claim 5, characterized in that: Two vertical plates (16) are fixed to the top of the installation frame (17), and a second motor (7) is installed on the vertical side of the partition (6), wherein a groove (14) is provided on the vertical side of one of the vertical plates (16), and a screw rod extending into the groove (14) is inserted into the driving end of the second motor (7).

7. A chemical filtration device for chemical production according to claim 6, characterized in that: A movable plate is sleeved on the outer circumference of the screw rod, a connecting block (15) is fixed on the vertical side surface of the movable plate, and a brush (13) is bonded to the bottom end of the connecting block (15).

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