Sewage treatment equipment for water environment treatment

Abstract

The utility model discloses sewage treatment equipment for water environment treatment, which comprises a treatment tank, and a filter screen is mounted in the treatment tank and used for filtering solid impurities in sewage; side support plates are respectively fixed at two ends of the filter screen, and are movably clamped on a [-shaped frame on the inner wall of the treatment tank through a movable clamping assembly; movable supports are connected to the bottoms of the side supporting plates through connecting rods, fixed supports are mounted on the inner wall of the treatment tank, and hinge rods are arranged between the movable supports and the fixed supports; one end of the hinge rod is hinged with the movable bracket, and the other end is slidably clamped on the fixed bracket through the sliding component; the sewage treatment equipment for water environment treatment relates to the technical field of sewage treatment equipment, and solves the problem that the filtering speed is affected due to the fact that an existing filter screen is easily blocked in long-time use.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to sewage treatment equipment for water environment treatment. Background Art

[0002] In the process of water environment management, since sewage contains a large amount of solid waste, it is necessary to first filter the contaminated water through a filtering device, and then treat the sewage to make it meet the water quality requirements for discharge into a certain water body or reuse before discharge.

[0003] Existing sewage treatment devices, such as a debris filtering device for water environment treatment disclosed in patent CN202221611856.9, require a filter to filter impurities in sewage during use, but the existing filter is easily clogged after long-term use, affecting the filtering speed, and when the filter is filtering some box-shaped impurities, a large amount of liquid is likely to remain in the box and clog the filter together with the impurities, which is easy to waste water resources. In order to solve the above problems, this application proposes a sewage treatment device for water environment treatment. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a sewage treatment device for water environment treatment, which solves the problem that the existing filter screen is easily clogged during long-term use and affects the filtering speed.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a sewage treatment device for water environment treatment, comprising a treatment tank, wherein a filter screen is installed inside the treatment tank for filtering solid impurities in the sewage;

[0006] Side support plates are fixed at both ends of the filter screen, and the side support plates are movably clamped on the yoke on the inner wall of the treatment tank through a movable clamping assembly;

[0007] The bottom of the side support plate is connected to a movable bracket through a connecting rod, a fixed bracket is installed on the inner wall of the processing tank, and a hinge rod is provided between the movable bracket and the fixed bracket;

[0008] One end of the hinged rod is hinged to the movable bracket, and the other end is slidably connected to the fixed bracket through a sliding assembly;

[0009] A spring reset assembly is provided between the hinge rod and the fixed bracket for rebounding and resetting the movable bracket;

[0010] A pore clearing component is installed on the top of the movable bracket to clear the filter holes of the filter screen.

[0011] Preferably, a water inlet pipe and a drain pipe are installed on the treatment tank, a manhole is opened at the top of the treatment tank, and a man ladder is installed on the outer wall of one side of the treatment tank.

[0012] Preferably, a first spring is fixedly connected between the side support plate and the C-shaped frame.

[0013] Preferably, the movable clamping component includes a clamping groove fixedly opened on the C-shaped frame and a clamping block fixed at one end of the side support plate, and the clamping block is movably clamped inside the clamping groove.

[0014] Preferably, the sliding component includes a first sliding groove opened on the fixed bracket, a first sliding block is slidably clamped in the first sliding groove, and one end of the hinge rod is hinged to the first sliding block.

[0015] Preferably, the spring reset component includes a second spring fixed inside the fixed bracket, a connecting rod is fixedly connected to the top of the second spring, a second sliding groove is opened on the hinge rod, a second sliding block is slidably clamped in the second sliding groove, and the top end of the connecting rod is hinged to the second sliding block.

[0016] Beneficial effects

[0017] The utility model provides a sewage treatment device for water environment treatment. Compared with the prior art, the following beneficial effects are achieved:

[0018] 1. For the sewage treatment device for water environment treatment, solid impurities in the sewage entering the treatment tank are filtered by the filter net. At the same time, the side support plates at both ends of the filter net are slidably clamped inside the treatment tank, a first spring is installed between the side support plate and the treatment tank, and a movable support is installed at the bottom of the filter net. The movable support is hinged to the fixed support by a hinge rod, and a spring reset component is installed between the hinge rod and the fixed support. Therefore, when the filter net is impacted by water flow, it can move up and down reciprocally by using the elasticity of the first spring and the second spring. When the filter net is used to filter solid impurities in the sewage, the filter net moves up and down reciprocally to oscillate, making it easier for the liquid to flow out of the filter net and reducing the risk of the filter net being blocked.

[0019] 2. For the sewage treatment device for water environment treatment, during the up and down reciprocating movement of the filter net, a pore dredging component is installed on the movable support. The pore dredging component includes a top plate, a pick rod, etc. When the movable support moves upward during the elastic reset of the first spring, the pick rod on the top plate is driven to insert into the filter holes of the filter net. Therefore, the filter holes can be dredged by the pick rod to allow the liquid to pass through, reducing the situation where the filter holes of the filter net are blocked by solid impurities and further improving the anti-blocking effect of the filter net. Description of the drawings

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the partial cross-sectional structure of the interior of the treatment tank of the utility model;

[0022] Figure 3 This is a schematic diagram of the installation structure of the filter screen of the utility model.

[0023] In the figure: 1. treatment tank; 2. manhole; 3. water inlet pipe; 4. drain pipe; 5. ladder; 6. filter screen; 7. side support plate; 8. movable clamping assembly; 81. clamping groove; 82. clamping block; 9. first spring; 10. movable bracket; 11. fixed bracket; 12. hinged rod; 13. sliding assembly; 131. first slide groove; 132. first slider; 14. spring return assembly; 141. second spring; 142. connecting rod; 143. second slide groove; 144. second slider; 15. hole sparse assembly; 151. top plate; 152. lifting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] See also Figure 1-3 , the utility model provides two technical solutions:

[0026] Embodiment 1:

[0027] A sewage treatment device for water environment treatment comprises a treatment tank 1, wherein a filter screen 6 is installed inside the treatment tank 1 for filtering solid impurities in the sewage;

[0028] The two ends of the filter screen 6 are respectively fixed with side support plates 7, and the side support plates 7 are movably connected to the shaped frame on the inner wall of the treatment tank 1 through a movable clamping assembly 8;

[0029] The bottom of the side support plate 7 is connected to a movable bracket 10 through a connecting rod, a fixed bracket 11 is installed on the inner wall of the processing tank 1, and a hinge rod 12 is provided between the movable bracket 10 and the fixed bracket 11;

[0030] One end of the hinge rod 12 is hinged to the movable bracket 10, and the other end is slidably connected to the fixed bracket 11 through a sliding assembly 13;

[0031] A spring return assembly 14 is provided between the hinge rod 12 and the fixed bracket 11 for rebounding and returning the movable bracket 10;

[0032] A pore clearing assembly 15 is installed on the top of the movable bracket 10 for clearing the filter holes of the filter screen 6 .

[0033] Embodiment 2:

[0034] A sewage treatment device for water environment treatment comprises a treatment tank 1, wherein a filter screen 6 is installed inside the treatment tank 1 for filtering solid impurities in the sewage;

[0035] The two ends of the filter screen 6 are respectively fixed with side support plates 7, and the side support plates 7 are movably connected to the shaped frame on the inner wall of the treatment tank 1 through a movable clamping assembly 8;

[0036] The bottom of the side support plate 7 is connected to a movable bracket 10 through a connecting rod, a fixed bracket 11 is installed on the inner wall of the processing tank 1, and a hinge rod 12 is provided between the movable bracket 10 and the fixed bracket 11;

[0037] One end of the hinge rod 12 is hinged to the movable bracket 10, and the other end is slidably connected to the fixed bracket 11 through a sliding assembly 13;

[0038] A spring return assembly 14 is provided between the hinge rod 12 and the fixed bracket 11 for rebounding and returning the movable bracket 10;

[0039] A pore clearing assembly 15 is installed on the top of the movable bracket 10 for clearing the filter holes of the filter screen 6 .

[0040] In this embodiment, a water inlet pipe 3 and a drain pipe 4 are installed on the treatment tank 1. A manhole 2 is opened at the top of the treatment tank 1. A man ladder 5 is installed on the outer wall of one side of the treatment tank 1. Sewage enters the interior of the treatment tank 1 through the water inlet pipe 3 and is discharged outward through the drain pipe 4 after filtration. The man ladder 5 is used for personnel to climb to the manhole 2, facilitating the maintenance of the interior of the treatment tank 1 and the cleaning of sundries through the manhole 2; A first spring 9 is fixedly connected between the side support plate 7 and the U-shaped frame. The elastic action of the first spring 9 can drive the filter screen 6 to reset; The movable clamping component 8 includes a clamping groove 81 fixedly opened on the U-shaped frame and a clamping block 82 fixed at one end of the side support plate 7. The clamping block 82 is movably clamped inside the clamping groove 81. By movably clamping the clamping block 82 inside the clamping groove 81, the filter screen 6 can move up and down reciprocally; The sliding component 13 includes a first sliding groove 131 opened on the fixed support 11. A first sliding block 132 is slidably clamped inside the first sliding groove 131. One end of the articulated rod 12 is hinged to the first sliding block 132. By sliding the first sliding block 132 inside the first sliding groove 131, the bottom end of the articulated rod 12 can move, so that the articulated rod 12 can rotate; The spring reset component 14 includes a second spring 141 fixed inside the fixed support 11. A connecting rod 142 is fixedly connected to the top of the second spring 141. A second sliding groove 143 is opened on the articulated rod 12. A second sliding block 144 is slidably clamped inside the second sliding groove 143. The top end of the connecting rod 142 is hinged to the second sliding block 144. When the filter screen 6 is impacted by water flow, the elasticity of the second spring 141 can drive the connecting rod 142 to move up and down, and then drive the articulated rod 12 to lift, driving the filter screen 6 above the movable support 10 to move up and down reciprocally.

[0041] When the sewage treatment equipment for water environment treatment is used, the sewage enters the treatment tank 1 through the water inlet pipe 3, is discharged outward through the drain pipe 4 after filtering, and the solid impurities in the sewage entering the treatment tank 1 are filtered through the filter screen 6. At the same time, the side support plates 7 at both ends of the filter screen 6 are slidably connected to the inner side of the treatment tank 1, and a first spring 9 is installed between the side support plate 7 and the treatment tank 1, and a movable bracket 10 is installed at the bottom of the filter screen 6. An articulated rod 12 is hinged between the movable bracket 10 and the fixed bracket 11, and a spring reset assembly 14 is installed between the articulated rod 12 and the fixed bracket 11, so that the filter screen 6 can move up and down reciprocatingly by utilizing the elasticity of the first spring 9 and the second spring 141 when impacted by the water flow, so that When the filter screen 6 is used to filter solid impurities in sewage, the filter screen 6 is moved up and down to vibrate, so that the liquid can flow out of the filter screen 6 more easily, thereby reducing the risk of clogging of the filter screen 6. In addition, during the up and down reciprocating movement of the filter screen 6 of the utility model, a hole-clearing component 15 is installed on the movable bracket 10, and the hole-clearing component 15 includes a top plate 151, a lifting rod 152, etc. When the movable bracket 10 moves up when the first spring 9 elastically resets, it drives the lifting rod 152 on the top plate 151 to be inserted into the filter holes of the filter screen 6, so that the filter holes can be cleared by the lifting rod 152, and the liquid can pass through to reduce the situation where the filter holes of the filter screen 6 are blocked by solid impurities, thereby further improving the anti-clogging effect of the filter screen 6.

[0042] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. 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 also includes elements inherent to such process, method, article or device.

[0044] 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 sewage treatment device for water environment treatment, comprising a treatment tank (1), characterized in that: A filter screen (6) is installed inside the treatment tank (1) for filtering solid impurities in the sewage; Side support plates (7) are fixed to both ends of the filter screen (6), and the side support plates (7) are movably clamped to the yoke on the inner wall of the treatment tank (1) through a movable clamping assembly (8); The bottom of the side support plate (7) is connected to a movable bracket (10) via a connecting rod, a fixed bracket (11) is installed on the inner wall of the processing tank (1), and a hinge rod (12) is provided between the movable bracket (10) and the fixed bracket (11); One end of the hinged rod (12) is hinged to the movable bracket (10), and the other end is slidably connected to the fixed bracket (11) through a sliding assembly (13); A spring return assembly (14) is provided between the hinge rod (12) and the fixed support (11) for rebounding and returning the movable support (10); A pore clearing component (15) is installed on the top of the movable bracket (10) for clearing the filter holes of the filter screen (6).

2. The sewage treatment equipment for water environment treatment according to claim 1 is characterized in that: The treatment tank (1) is provided with a water inlet pipe (3) and a drainage pipe (4), a manhole (2) is provided on the top of the treatment tank (1), and a man ladder (5) is provided on the outer wall of one side of the treatment tank (1).

3. The sewage treatment equipment for water environment treatment according to claim 1 is characterized by: A first spring (9) is fixedly connected between the side support plate (7) and the yoke.

4. The sewage treatment equipment for water environment treatment according to claim 1 is characterized in that: The movable clamping assembly (8) comprises a clamping slot (81) fixedly provided on the shaped frame and a clamping block (82) fixed on one end of the side support plate (7), wherein the clamping block (82) is movably clamped inside the clamping slot (81).

5. The sewage treatment equipment for water environment treatment according to claim 1 is characterized by: The sliding assembly (13) comprises a first sliding groove (131) provided on the fixed bracket (11), a first sliding block (132) being slidably engaged in the first sliding groove (131), and one end of the hinge rod (12) is hingedly connected to the first sliding block (132).

6. The sewage treatment equipment for water environment treatment according to claim 1 is characterized by: The spring return assembly (14) comprises a second spring (141) fixed in a fixed bracket (11); a connecting rod (142) is fixedly connected to the top of the second spring (141); a second sliding groove (143) is provided on the hinge rod (12); a second sliding block (144) is slidably engaged in the second sliding groove (143); and a top end of the connecting rod (142) is hinged to the second sliding block (144).

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