Multi-stage filtering device for environmental water treatment

Abstract

The utility model provides a multi-stage filtering device for environmental water treatment, and relates to the field of water filtration. Multiple stages of filtering plates which are uniformly arranged are fixed in the filtering device, a moving assembly capable of freely moving up and down is mounted at the front ends of the multiple stages of filtering plates, the upper side and the lower side of the moving assembly are of wedge-shaped structures, a stress assembly made of a foam material is fixed at the front end of the moving assembly, and a groove is formed in the bottom of the stress assembly. When the filtering holes are blocked, along with rising and falling of the water level, water can make contact with the stress assembly made of the high-strength foam material, meanwhile, air is stored in the inner holes, the buoyancy of the stress assembly is improved, the moving assembly is pushed to rise by means of the buoyancy, the moving assembly makes contact with blockages of the filtering holes, the blockages are pushed to be removed, and automatic dredging and cleaning are achieved. The maintenance frequency is reduced, and the problems that the filtering holes of a common multi-stage filtering device for environmental water treatment are easy to block, need to be maintained and dredged frequently and are relatively tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water filtration, in particular to a multi-stage filtration device for environmental water treatment. Background Art

[0002] When reusing environmental water, a multi-stage filtration device is needed to filter the environmental water. The multi-stage filtration device is a device that uses multiple different filtration levels to filter and treat environmental water. The principle is to use the different hierarchical structures and precisions of the filtration structure to gradually improve the filtration effect, so as to filter out impurities, particles and other harmful substances, thereby ensuring the purity and safety of the environmental water. Multi-stage filtration can remove larger particles in the water, such as sand, rust and sediment, which helps prevent subsequent filters from being blocked or damaged. However, the common multi-stage filtration devices for environmental water treatment on the market have filtration holes that are easily blocked and require frequent maintenance and dredging, which is cumbersome and affects the filtration efficiency. After the multi-stage filtration device has been used for a long time, the connector where it is connected to the water pipeline is prone to leakage, and the leakage is not easy to be found. Utility Model Content

[0003] The disclosed embodiment relates to a multi-stage filtering device for environmental water treatment. When the filtering device is connected to a water supply pipe through a connector, a sealing structure can be installed at the connection position. After water pressure is generated inside the filtering device and the water supply pipe, the water pressure is transmitted to the inside of the inner tank and the auxiliary tank. The sealing structure expands with the help of elasticity and expands at the connection position to improve the sealing effect. At the same time, when leakage occurs, water can enter the interior of the storage structure through the connecting hole and come into contact with potassium permanganate. With the help of the characteristic of potassium permanganate changing color when it comes into contact with water, maintenance personnel can clearly see the water leakage through the storage structure.

[0004] In a first aspect of the present disclosure, a multi-stage filtering device for environmental water treatment is provided, specifically comprising: a filtering device; both ends of the filtering device are connected to a water supply pipeline via a connector, a multi-stage filtering plate arranged evenly is fixed inside the filtering device, a movable component that can freely move up and down is installed at the front end of the multi-stage filtering plate, the upper and lower sides of the movable component are wedge-shaped structures, a force-bearing component of a foam material is fixed at the front end of the movable component, and a groove is provided at the bottom of the force-bearing component; a sealing structure, the two sealing structures of rubber material are located at both ends of the filtering device and are fitted with the connector, the bottom of the sealing structure is connected to a storage structure, the two sides of the storage structure are made of transparent material, and potassium permanganate is added to the bottom end of the storage structure.

[0005] In at least some embodiments, a bottom bin is provided at the bottom of the front end of the filter device, which is connected to the suction pipe through a bottom joint, and a water hole is provided at the bottom of the multi-stage filter plate; the top of the multi-stage filter plate is provided with evenly arranged filter holes, the movable component is located on the side of the filter holes, and a U-shaped guide component is fixed on both sides of the inner side of the multi-stage filter plate; a T-shaped guide head is fixed at the bottom end of the movable component, and the guide head is inserted into the interior of the guide component and can be freely pulled, an inner hole is provided at the top end of the inner part of the force-bearing component, the bottom end of the inner hole is a funnel-shaped structure, and the bottom end of the inner hole is connected to the interior of the groove.

[0006] In at least some embodiments, an outer plate structure with a circular ring structure is fixed to the outside of the sealing structure, and the outer plate structure is mounted on the outside of the connecting head. Two connecting holes are provided at the bottom of the outer plate structure, and the connecting holes are connected to the inside of the storage structure; an inner plate structure is fixed to each of the two ends of the sealing structure, and the inner plate structure is inserted into the connecting head and the water pipe. Both the inner plate structure and the outer plate structure are made of rubber, and the outside of the sealing structure is provided with connecting holes arranged in a ring shape; an auxiliary groove is provided in the middle position inside the sealing structure, and both sides of the auxiliary groove are inclined structures. The outside of the auxiliary groove is connected to the inner groove, and the cross-section of the inner groove is a circular structure.

[0007] The utility model provides a multi-stage filtering device for environmental water treatment, which has the following beneficial effects:

[0008] During the filtering process through the multi-stage filter plate, the filtering device filters the ambient water through the filter holes. If the filter holes are blocked, as the water level rises and falls, the water can come into contact with the force-bearing components of the high-strength foam material. At the same time, the air is stored inside the inner hole to increase the buoyancy of the force-bearing components. The buoyancy is used to push the moving component up, and the moving component comes into contact with the blockage in the filter hole, pushing the blockage away, automatically clearing the blockage and reducing the number of maintenance times.

[0009] When the filter device is connected to the water pipe through a connector, the sealing structure can be installed at the connection position, so that after water pressure is generated inside the filter device and the water pipe, the water pressure is transmitted to the inside of the inner tank and the auxiliary tank, and the sealing structure expands with the help of elasticity and expands at the connection position to improve the sealing effect. At the same time, when leakage occurs, water can enter the interior of the storage structure through the connecting hole and come into contact with potassium permanganate. With the help of the characteristic of potassium permanganate changing color when it comes into contact with water, maintenance personnel can clearly see the water leakage through the storage structure. 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 partial cross-sectional three-dimensional structural schematic diagram of the present application is shown;

[0015] Figure 3 A partial cross-sectional exploded three-dimensional structure schematic diagram of the present application is shown;

[0016] Figure 4 The partial cross-sectional exploded perspective view and partial enlarged structural schematic view of the filter device of the present application are shown;

[0017] Figure 5 A partial cross-sectional three-dimensional structural schematic diagram of the sealing structure of the present application is shown;

[0018] Figure 6 A schematic diagram of a partial cross-section bottom view of the sealing structure of the present application is shown;

[0019] Reference numerals list

[0020] 1. Filter device; 101. Bottom bin; 102. Multi-stage filter plate; 103. Filter hole; 104. Guide assembly; 105. Moving assembly; 106. Guide head; 107. Force bearing assembly; 108. Inner hole;

[0021] 2. Sealing structure; 201. Outer plate structure; 202. Inner plate structure; 203. Auxiliary groove; 204. Inner groove; 205. Connecting hole; 206. Storage structure; 207. Connecting hole. 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 multi-stage filtering device for environmental water treatment, comprising: a filtering device 1; both ends of the filtering device 1 are connected to a water delivery pipeline through a connector, a uniformly arranged multi-stage filtering plate 102 is fixed inside the filtering device 1, a movable component 105 that can freely move up and down is installed at the front end of the multi-stage filtering plate 102, the upper and lower sides of the movable component 105 are wedge-shaped structures, and move together with the force-bearing component 107, pass through the filtering hole 103, and push and clear the blockage, and a force-bearing component 107 made of foam material is fixed at the front end of the movable component 105, It can come into contact with water and move with the help of floating force. A groove is provided at the bottom of the force-bearing component 107; a sealing structure 2, two sealing structures 2 made of rubber are located at both ends of the filtering device 1 and are fitted and connected with the connecting head. The bottom of the sealing structure 2 is connected to a storage structure 206. Both sides of the storage structure 206 are made of transparent material. Potassium permanganate is added to the bottom of the interior of the storage structure 206. When water leaks at the connection position, water enters the interior of the storage structure 206 and comes into contact with potassium permanganate. With the characteristic of potassium permanganate changing color when it comes into contact with water, the staff is clearly reminded.

[0025] In the present disclosure, Figure 3 and Figure 4 As shown, a bottom bin 101 is provided at the bottom of the front end of the filter device 1, and the bottom bin 101 is connected to the suction pipe through a bottom joint, so that sand and gravel can be filtered for the first time and deposited in the internal storage of the bottom bin 101, which is convenient for sucking sand and gravel. A water hole is provided at the bottom of the multi-stage filter plate 102 to facilitate the passage of water, but it does not play a filtering role; the top of the multi-stage filter plate 102 is provided with evenly arranged filter holes 103, so that environmental water can pass through and filter the environmental water. The moving component 105 is located on the side of the filter hole 103, and the two inner sides of the multi-stage filter plate 102 are provided with filter holes 103. A U-shaped guide component 104 is fixed on each side to control the guiding displacement of the guide head 106, thereby controlling the guiding displacement of the moving component 105; a T-shaped guide head 106 is fixed at the bottom end of the moving component 105, and the guide head 106 is inserted into the interior of the guide component 104 and can be freely pulled out; an inner top end of the force-bearing component 107 is provided with an inner hole 108, and the bottom end of the inner hole 108 is a funnel-shaped structure, and the bottom end of the inner hole 108 is connected to the interior of the groove, so that air can be stored in the inner hole 108, thereby improving the floating effect of the force-bearing component 107.

[0026] In the present disclosure, Figure 5 and Figure 6As shown, an outer plate structure 201 of a circular ring structure is fixed to the outside of the sealing structure 2, and the outer plate structure 201 is sleeved on the outside of the connector to assist in the shrouding seal and improve the sealing effect. Two connecting holes 207 are provided at the bottom of the outer plate structure 201, and the connecting holes 207 are connected to the inside of the storage structure 206, so that water can enter the inside of the storage structure 206 through the connecting holes 207; an inner plate structure 202 is fixed to both ends of the sealing structure 2, and the inner plate structure 202 is inserted into the inside of the connector and the water pipeline to assist in sealing. The inner plate structure 202 and the outer plate structure 201 are both made of rubber, and the outside of the sealing structure 2 is provided with connecting holes 205 arranged in a ring shape; an auxiliary groove 203 is provided in the middle position inside the sealing structure 2, and the two sides of the auxiliary groove 203 are inclined structures, and the outside of the auxiliary groove 203 is connected to the inner groove 204, and the cross-section of the inner groove 204 is a circular structure, so that after water pressure is generated inside the filtering device 1, the pressure is diffused inside the auxiliary groove 203 and the inner groove 204, so that the sealing structure 2 expands, thereby improving the sealing effect.

[0027] The working principle of this embodiment is as follows: first, the filter device 1 is controlled to be installed at the position where it is needed, and then the sealing structure 2 is controlled to be installed, the water supply pipe is controlled to be connected to the connector, the sealing structure 2 is squeezed and sealed, and then the bottom joint is controlled to be connected to the suction pipe, and then the environmental water is controlled to pass through the interior of the filter device 1. When water pressure is generated, water enters the interior of the inner tank 204 and the auxiliary tank 203, generating an expansion force, so that the sealing structure 2 improves the sealing effect. If a leak occurs, water enters the interior of the storage structure 206 through the connecting hole 207 and contacts with potassium permanganate. With the characteristic of potassium permanganate changing color when it comes into contact with water, the staff is clearly reminded. At the same time, after the environmental water passes through the interior of the filter device 1, it passes through the filter hole 103 of the multi-stage filter plate 102, so that the filter hole 103 filters the environmental water. At the same time, when the water level fluctuates, the water pushes the force-bearing component 107 to float and move, driving the moving component 105 to move together. The moving component 105 passes through the filter hole 103 to clear the blockage and reduce the number of maintenance times.

[0028] In this article, there are a few points to note:

[0029] 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.

[0030] 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.

[0031] 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 multi-stage filtration device for environmental water treatment, characterized in that: include: A filter device (1); the two ends of the filter device (1) are connected to a water pipe via a connector; a uniformly arranged multi-stage filter plate (102) is fixed inside the filter device (1); a movable component (105) that can freely move up and down is installed at the front end of the multi-stage filter plate (102); the upper and lower sides of the movable component (105) are wedge-shaped structures; a force-bearing component (107) made of foam material is fixed at the front end of the movable component (105); a groove is provided at the bottom of the force-bearing component (107); a sealing structure (2); the two sealing structures (2) made of rubber material are located at the two ends of the filter device (1) and are fitted with the connector; the bottom of the sealing structure (2) is connected to a storage structure (206); the two sides of the storage structure (206) are made of transparent material; potassium permanganate is added to the bottom of the storage structure (206).

2. The multi-stage filtration device for environmental water treatment according to claim 1, characterized in that: The bottom of the front end of the filtering device (1) is provided with a bottom bin (101), the bottom bin (101) is connected to a suction pipe via a bottom joint, and a water hole is provided at the bottom of the multi-stage filtering plate (102).

3. The multi-stage filtration device for environmental water treatment according to claim 2, characterized in that: The top of the multi-stage filter plate (102) is provided with evenly arranged filter holes (103), the moving assembly (105) is located on the side of the filter hole (103), and a U-shaped guide assembly (104) is fixed to each of the two inner sides of the multi-stage filter plate (102).

4. The multi-stage filtration device for environmental water treatment according to claim 3, characterized in that: A guide head (106) of a T-shaped structure is fixed at the bottom end of the moving component (105), and the guide head (106) is inserted into the interior of the guide component (104) and can be freely pulled out. An inner hole (108) is provided at the top end of the inner part of the force-bearing component (107), and the bottom end of the inner hole (108) is a funnel-shaped structure, and the bottom end of the inner hole (108) is connected to the interior of the groove.

5. The multi-stage filtration device for environmental water treatment according to claim 4, characterized in that: An outer plate structure (201) with a circular ring structure is fixed to the outside of the sealing structure (2), and the outer plate structure (201) is sleeved on the outside of the connecting head. Two communication holes (207) are provided at the bottom of the outer plate structure (201), and the communication holes (207) are connected to the inside of the storage structure (206).

6. The multi-stage filtration device for environmental water treatment according to claim 5, characterized in that: An inner plate structure (202) is fixed to each of the two ends of the sealing structure (2), the inner plate structure (202) is inserted into the connector and the water pipe, the inner plate structure (202) and the outer plate structure (201) are both made of rubber, and the outside of the sealing structure (2) is provided with connection holes (205) arranged in a ring shape.

7. The multi-stage filtration device for environmental water treatment according to claim 6, characterized in that: An auxiliary groove (203) is provided in the middle of the sealing structure (2), the two sides of the auxiliary groove (203) are inclined structures, the outside of the auxiliary groove (203) is connected to the inner groove (204), and the cross-section of the inner groove (204) is a circular structure.

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