Waste liquid circulating filter

Abstract

The utility model provides a waste liquid circulating filter, which relates to the field of filters and comprises a filter body. A filtering structure is arranged in the filter body, an ejection piece is mounted at the top end of the filter body, a rotating assembly with threads outside is mounted at the top end of the ejection piece through a rotating shaft, a moving rod of a cross-shaped structure is mounted outside the rotating assembly through threads, and a motor drives the rotating assembly to rotate and then controls the moving rod to move up and down. When the top piece is opened for maintenance, a motor is controlled to run, a rotating assembly is controlled to rotate, the rotating assembly controls a moving rod and a connecting assembly to move downwards through threads, so that the connecting assembly stops pulling the overturning assemblies, then the overturning assemblies are controlled to overturn, fixation of the overturning assemblies is conveniently relieved, then the top piece is controlled to be conveniently taken down, and the maintenance efficiency is improved. The problems that according to a common waste liquid circulation type filter, when filtered objects need to be maintained and cleaned, opening of a top cover is strenuous, the maintenance efficiency is affected, and the operation is tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a waste liquid circulation filter. Background Art

[0002] During the chemical production process, some waste liquid will be generated, which is very harmful to the environment and human health. Therefore, chemical wastewater needs to be treated. Chemical waste liquid refers to the liquid containing organic matter, inorganic matter, heavy metals and other pollutants generated in the chemical industrial production process, and the chemical waste liquid circulation filter is one of the important equipment in chemical wastewater treatment. It can effectively remove suspended matter, grease, heavy metal organic matter, and the common waste liquid circulation filter on the market will produce slight vibration during operation, affecting the stability of operation, and the supporting effect is weak. When maintenance and cleaning of the filter is required, it is more laborious to open the top cover, which affects the maintenance efficiency and is more cumbersome. Utility Model Content

[0003] The disclosed embodiment relates to a waste liquid circulation filter, whose supporting structure is located at the bottom of the filter body, thereby increasing the supporting area and improving the supporting effect. At the same time, when the waste liquid circulates inside the filter body and generates vibration, it can contact the shock-absorbing structure through the kit, pushing the shock-absorbing structure made of flexible rubber material at multiple angles, and using the elasticity of the shock-absorbing structure to eliminate the vibration force, reduce the vibration amplitude, and increase the service life.

[0004] According to a first aspect of the present disclosure, a waste liquid circulation filter is provided, which specifically includes: a filter body; a filtering structure is provided inside the filter body, a top piece is installed on the top of the filter body, a rotating component with an external thread is installed on the top of the top piece through a rotating shaft, a motor is installed on the top of the rotating component, the side of the motor is connected to the top piece through a bracket, a moving rod with a cross structure is installed on the outside of the rotating component through a thread, and after the motor drives the rotating component to rotate, the moving rod is controlled to move up and down; a supporting structure; the supporting structure of the annular structure is located at the bottom of the filter body, the supporting structure is connected to the metal rod structure through an inner plate, and three rubber shock-absorbing structures are bonded and fixed to the outside of the cylindrical rod structure, and the top of the shock-absorbing structure is an inclined structure.

[0005] In at least some embodiments, four annularly arranged support heads are provided at the bottom of the filter body, a T-shaped groove is provided at the bottom of each support head, a freely flippable flip assembly is installed on the top of the filter body through a rotating shaft, and a retaining ring is provided on the top of the flip assembly; a positioning assembly with an inverted U-shaped structure is sleeved on the outside of each flip assembly, and can freely move up and down on the outside of the flip assembly, an insert plate is provided on each of the two sides of the interior of the positioning assembly, and a top piece is installed on the top of the filter body for sealing; an annularly arranged positioning heads are provided on the outside of the top piece, the flip assembly is inside the positioning head, the insert plate is inserted into the top of the positioning head, a U-shaped connecting assembly is welded and fixed to the outer end of the moving rod, and a flip assembly is inserted into the outer end of the connecting assembly with an inclined structure on both sides.

[0006] In at least some embodiments, four annularly arranged inner plates are welded and fixed inside the filter body, and each inner plate has a square hole at the outer end, and a contact block made of flexible rubber is inserted into the inside of the square hole; the outside of the plug-in structure and the shock-absorbing structure is covered with a kit, and the outside of the kit has two elastic metal pressure plates welded and fixed, and the bottom of the pressure plate is in contact with the top of the shock-absorbing structure; a support rod is welded and fixed on the upper inner side of the kit, and the support rod is positioned and spliced ​​with a support head, and an insertion head with a T-shaped structure is provided on the inner top of the support rod, and the insertion head is inserted into the T-shaped slot, and fixing bolts are inserted through the insertion head and the support head.

[0007] The utility model provides a waste liquid circulation filter, which has the following beneficial effects:

[0008] When the top piece needs to be opened for maintenance, the motor is directly controlled to operate. After the motor is running, the rotating assembly is controlled to rotate. The rotating assembly controls the moving rod and the connecting assembly to move downward through the thread, so that the connecting assembly stops pulling the flip assembly, and then controls the flip assembly to flip, which is convenient to release the fixation of multiple flip assemblies, and then controls the top piece to be easily removed, thereby improving maintenance efficiency.

[0009] The support structure is located at the bottom of the filter body, which increases the support area and improves the support effect. At the same time, when the waste liquid circulates inside the filter body and generates vibration, it can contact the shock-absorbing structure through the kit, pushing the shock-absorbing structure made of flexible rubber material at multiple angles. With the help of the elasticity of the shock-absorbing structure, the vibration force can be eliminated, the vibration amplitude can be reduced, and the service life can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0011] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0012] In the attached picture:

[0013] Figure 1 A three-dimensional structural schematic diagram of the present application is shown;

[0014] Figure 2 A bottom-up structural schematic diagram of the present application is shown;

[0015] Figure 3 The exploded three-dimensional structure diagram of the present application is shown;

[0016] Figure 4 The schematic diagram of the exploded three-dimensional structure of the filter body of the present application is shown;

[0017] Figure 5 A schematic diagram of the exploded bottom view structure of the filter body of the present application is shown;

[0018] Figure 6 A schematic diagram of the exploded three-dimensional structure of the support structure of the present application is shown;

[0019] Reference numerals list

[0020] 1. Filter body; 101. Support head; 102. Flip assembly; 103. Positioning assembly; 104. Top piece; 105. Positioning head; 106. Rotating assembly; 107. Moving rod; 108. Connecting assembly;

[0021] 2. Support structure; 201. Inner plate; 202. Contact block; 203. Insertion rod structure; 204. Shock-absorbing structure; 205. Kit; 206. Press plate; 207. Support rod; 208. Insertion head. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figures 1 to 6 :

[0024] The utility model proposes a waste liquid circulation filter, comprising: a filter body 1; a filtering structure is arranged inside the filter body 1; a top piece 104 is installed at the top of the filter body 1; a rotating assembly 106 with an external thread is installed at the top of the top piece 104 through a rotating shaft; a motor is installed at the top of the rotating assembly 106; the motor drives the rotating assembly 106 to rotate; the side of the motor is connected to the top piece 104 through a bracket; a moving rod 107 with a cross-shaped structure is installed on the outside of the rotating assembly 106 through a thread; after the motor drives the rotating assembly 106 to rotate, the moving rod 107 is controlled to move up and down, and the moving rod 107 and the connecting assembly 108 are driven to move up and down. , driving the top piece 104 to be conveniently pressed, or releasing the fixation of the top piece 104, so as to quickly and conveniently remove the top piece 104 and maintain the inside of the filter body 1; the support structure 2; the support structure 2 of the annular structure is at the bottom of the filter body 1, increasing the support area and improving the support strength. The support structure 2 is connected to the metal plug rod structure 203 through the inner plate 201, and the plug rod structure 203 of the cylindrical structure is externally bonded and fixed with three rubber cushioning structures 204. The top of the cushioning structure 204 is an inclined structure. The cushioning structure 204 contacts with the inside of the kit 205 with the help of elasticity, eliminates vibration force with the help of elasticity, and improves stability and service life.

[0025] In the present disclosure, Figure 4 and Figure 5 As shown, the bottom of the filter body 1 is provided with four annularly arranged support heads 101 for positioning and splicing with the support rod 207. The bottom of each support head 101 is provided with a T-shaped groove, so that the insertion head 208 can be inserted and positioned and spliced ​​with the support head 101. The top of the filter body 1 is installed with a freely flippable flip assembly 102 through a rotating shaft. The top of the flip assembly 102 is provided with a retaining ring, and the bottom of the retaining ring contacts the top of the connecting assembly 108; the outside of each flip assembly 102 is covered with an inverted U-shaped positioning assembly 103, and it can freely move up and down on the outside of the flip assembly 102. A plug plate is provided on both sides of the interior of the positioning component 103, which is inserted into the interior of the positioning head 105 to prevent the flipping component 102 from automatically flipping over. The top piece 104 is installed on the top of the filter body 1 for sealing; the outside of the top piece 104 is provided with a ring-shaped positioning head 105, the flipping component 102 is located inside the positioning head 105, and the plug plate is inserted into the top of the positioning head 105. The outer end of the moving rod 107 is welded and fixed with a U-shaped connecting component 108, and the outer ends of the connecting components 108 with inclined structures on both sides are inserted with the flipping component 102 to control the positioning connection of the flipping component 102.

[0026] In the present disclosure, Figure 3 and Figure 6As shown, the filter body 1 has four annularly arranged inner plates 201 welded and fixed inside for auxiliary support. Each inner plate 201 has a square hole at the outer end, and a contact block 202 made of flexible rubber is inserted into the square hole to prevent slipping on the ground and improve the contact and fixing effect. The plug-in rod structure 203 and the shock-absorbing structure 204 are covered with a kit 205 on the outside to squeeze the shock-absorbing structure 204 and eliminate impact and vibration with the help of the elasticity of the shock-absorbing structure 204. The kit 205 has two elastic metal plates welded and fixed on the outside. A pressure plate 206 is made of metal material, and the bottom of the pressure plate 206 contacts the top of the shock-absorbing structure 204, pressing the shock-absorbing structure 204 to move downward; a support rod 207 is welded and fixed on the upper inner side of the kit 205, and the support rod 207 is positioned and spliced ​​with the support head 101 to assist in supporting the filter body 1. An insertion head 208 of a T-shaped structure is provided at the inner top of the support rod 207, and the insertion head 208 is inserted into the T-shaped groove. Fixing bolts are inserted through the insertion head 208 and the support head 101 to improve the connection effect.

[0027] Embodiment 2, based on embodiment 1, as Figure 3 As shown, if there is no need to increase the supporting effect, the control kit 205 can be detached from the outside of the plug structure 203 and the shock-absorbing structure 204 before installation, and the control support rod 207 can be easily raised and removed.

[0028] The working principle of this embodiment is as follows: first, the filter body 1 is controlled to be assembled with the support structure 2, the filter body 1 is controlled to be installed at the required position, the top piece 104 is controlled to be installed, the flip assembly 102 is flipped to the inside of the positioning head 105, the plug plate of the positioning assembly 103 is controlled to be plugged with the positioning head 105, and then the motor is controlled to operate, the motor controls the rotation assembly 106 to rotate, the rotation assembly 106 controls the moving rod 107 to rise through the thread, the moving rod 107 pushes the flip assembly 102 to rise through the retaining ring, and the top piece 104 is pressed to seal, thereby improving the convenience of fixing, and then the pipeline connection is controlled to make the chemical waste liquid in the filter body 1 is circulated inside to filter the chemical waste liquid. During the circulation of the waste liquid, vibration will be generated. The filter body 1 transmits the vibration to the shock-absorbing structure 204 through the kit 205. The shock-absorbing structure 204 elastically eliminates the impact force and reduces the impact on the filter body 1. When it is necessary to clean the filtered material inside the filter body 1, the motor is directly controlled to run in the reverse direction, and the rotating component 106 is controlled to run in the reverse direction to move the moving rod 107 and the connecting component 108 downward, stop pulling the flip component 102, pull the positioning head 105 up, control the flip component 102 to flip outward, and conveniently remove the top piece 104 for maintenance.

[0029] In this article, there are a few points to note:

[0030] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0031] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0032] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A waste liquid circulation filter, characterized in that: include: A filter body (1); a filtering structure is provided inside the filter body (1); a top piece (104) is installed at the top of the filter body (1); a rotating assembly (106) with an external thread is installed at the top of the top piece (104) via a rotating shaft; a motor is installed at the top of the rotating assembly (106); the side of the motor is connected to the top piece (104) via a bracket; a moving rod (107) with a cross structure is installed on the outside of the rotating assembly (106) via a thread; after the motor drives the rotating assembly (106) to rotate, the moving rod (107) is controlled to move up and down; a supporting structure (2); the supporting structure (2) of the annular structure is located at the bottom of the filter body (1); the supporting structure (2) is connected to a metal plug rod structure (203) via an inner plate (201); three rubber cushioning structures (204) are bonded and fixed to the outside of the cylindrical plug rod structure (203); the top of the cushioning structure (204) is an inclined structure.

2. A waste liquid circulation filter according to claim 1, characterized in that: The bottom of the filter body (1) is provided with four support heads (101) arranged in a ring shape, the bottom of each support head (101) is provided with a T-shaped slot, and the top of the filter body (1) is provided with a freely flippable flip assembly (102) via a rotating shaft, and the top of the flip assembly (102) is provided with a retaining ring.

3. A waste liquid circulation filter according to claim 2, characterized in that: Each of the flipping components (102) is externally sleeved with a positioning component (103) of an inverted U-shaped structure and is freely movable up and down outside the flipping component (102). An insert plate is respectively provided on both sides of the interior of the positioning component (103). A top piece (104) is installed at the top end of the filter body (1) for sealing.

4. A waste liquid circulation filter according to claim 3, characterized in that: The top member (104) is provided with positioning heads (105) arranged in a ring shape on the outside, the flip assembly (102) is located inside the positioning heads (105), the plug plate is inserted into the top end of the positioning heads (105), a U-shaped connecting assembly (108) is welded and fixed to the outer end of the moving rod (107), and the flip assembly (102) is inserted into the outer end of the connecting assembly (108) with inclined structures on both sides.

5. A waste liquid circulation filter according to claim 4, characterized in that: Four inner plates (201) arranged in a ring shape are welded and fixed inside the filter body (1); a square hole is provided at the outer end of each inner plate (201), and a contact block (202) made of a flexible rubber material is inserted into the square hole.

6. A waste liquid circulation filter according to claim 5, characterized in that: The insert rod structure (203) and the shock absorbing structure (204) are externally sheathed with a sheath (205), and two elastic metal pressure plates (206) are welded and fixed to the outside of the sheath (205), with the bottom of the pressure plate (206) in contact with the top of the shock absorbing structure (204).

7. A waste liquid circulation filter according to claim 6, characterized in that: A support rod (207) is welded and fixed on the upper inner side of the kit (205), the support rod (207) and the support head (101) are positioned and spliced, an insertion head (208) with a T-shaped structure is provided at the inner top end of the support rod (207), the insertion head (208) is inserted into the T-shaped slot, and fixing bolts are inserted through the insertion head (208) and the support head (101).

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