Water balance sewage recovery device

Abstract

The utility model discloses a water balance sewage recovery device, which belongs to the technical field of sewage recovery and is characterized by comprising a water collecting tank, a supporting strip is fixedly connected to the left side of the inner wall of the water collecting tank, an L-shaped supporting block is fixedly connected to the right side of the inner wall of the water collecting tank, and a filtering assembly is arranged at the tops of the supporting strip and the L-shaped supporting block. A cleaning assembly is arranged on the right side of an inner cavity of the water collecting tank, a blow-off pipe is communicated with the left side of the water collecting tank, and a sealing cover is in threaded connection with the left side of the surface of the blow-off pipe. The problems that an existing sewage recovery device is usually inconvenient to clean accumulated sludge or impurities, cleaning is troublesome, when a filter screen needs to be replaced, the filter screen is inconvenient to disassemble, and inconvenience is brought to a user are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage recovery, in particular to a water-balanced sewage recovery device. Background Art

[0002] The scope of sewage reuse is very wide, from industrial reuse to water replenishment and domestic water use. Sewage reuse can not only effectively save and utilize limited and precious freshwater resources, but also reduce the discharge of sewage or wastewater, reduce water pollution, and alleviate the overload of urban drainage pipes. It has obvious social, environmental and economic benefits.

[0003] At present, there is a Chinese patent with announcement number CN212356647U. The utility model discloses a water-balanced sewage recovery device, including a square-mouthed pipe, a bearing plate, a side leg plate, an oil cylinder, a hydraulic oil transmission and control equipment, a square piston, a drainage pump, an L-shaped side plate, a permeable membrane strip, a motor, a winding box, a cylinder, a cross plate, a square-mouthed pressure frame, a water pump, a cavity, holes and strip perforations. The utility model has the effect of forming a pressure difference with the outside of the fixed part of the permeable membrane strip, which is conducive to the seepage water entering the square-mouthed pressure frame at the corresponding stage, and can be discharged to the container for further treatment through the holes, the cavity and the outlet pipe by the water pump, which is conducive to replacing the permeable membrane strip parts with better permeability effects through the descending square-mouthed pressure frame and fixed in the square-mouthed pipe mouth, so as to achieve the effect of concentrating sewage at different stages, facilitate the permeation of liquid water with different cleanliness levels, and provide water with different cleanliness levels for different water use places.

[0004] When recycling sewage, a sewage recycling device is used. Existing sewage usually needs to be filtered during sewage treatment. After long-term sewage filtering, sludge or impurities will accumulate on the filter. Existing sewage recycling devices are usually not convenient for cleaning the accumulated sludge or impurities, and the cleaning is troublesome. In addition, when the filter needs to be replaced, it is not convenient to disassemble the filter, which brings inconvenience to the user. Utility Model Content

[0005] The utility model provides a water-balanced sewage recovery device, aiming to solve the problem that in the existing sewage treatment, it is usually necessary to filter the sewage, after long-term sewage filtering treatment, sludge or impurities will be accumulated on the filter net, the existing sewage recovery device is usually not convenient for cleaning the accumulated sludge or impurities, the cleaning is relatively troublesome, and when the filter net needs to be replaced, it is not convenient to disassemble the filter net, which brings inconvenience to the user.

[0006] The utility model is implemented as follows: a water balance sewage recovery device comprises a water collection tank, a support bar is fixedly connected to the left side of the inner wall of the water collection tank, an L-shaped support block is fixedly connected to the right side of the inner wall of the water collection tank, a filter assembly is arranged on the top of the support bar and the L-shaped support block, a cleaning assembly is arranged on the right side of the inner cavity of the water collection tank, a sewage pipe is connected to the left side of the water collection tank, and a sealing cover is threadedly connected to the left side of the sewage pipe surface;

[0007] The filter assembly includes a fixed frame, a first filter screen, a second filter screen and activated carbon. The fixed frame is in contact with the support bar and the L-shaped support block on one side close to the support bar and the L-shaped support block, and the fixed frame is in contact with the inner wall of the water collecting tank on one side close to the inner wall of the water collecting tank. The first filter screen is fixedly connected to the top of the inner wall of the fixed frame on all sides, and the second filter screen is fixedly connected to the bottom of the inner wall of the fixed frame on all sides. The activated carbon is located between the first filter screen and the second filter screen.

[0008] In order to achieve the effect of cleaning the sludge or impurities on the top of the first filter screen, as a preferred water balance sewage recovery device of the utility model, the cleaning component includes a first support plate, a second support plate, a forward and reverse motor, a reciprocating screw, a transmission block and a push plate. The first support plate and the second support plate are respectively fixedly connected to the water collection pool on one side close to the water collection pool, the left side of the forward and reverse motor is fixedly connected to the right side of the first support plate, the right side of the reciprocating screw is fixedly connected to the output end of the forward and reverse motor, the left side of the reciprocating screw penetrates the first support plate, the transmission block and the second support plate in sequence, the inner wall of the transmission block is threadedly connected to the surface of the reciprocating screw, the push plate is fixedly connected to the transmission block on one side close to the transmission block, the bottom of the push plate contacts the right side of the top of the L-shaped support block, and the push plate contacts the inner wall of the water collection pool on one side close to the inner wall of the water collection pool.

[0009] In order to achieve the effect of guiding the filtered water, as a preferred water-balanced sewage recovery device of the utility model, a guide plate is provided at the bottom of the inner cavity of the water collection tank, and the side of the guide plate close to the inner wall of the water collection tank is fixedly connected to the inner wall of the water collection tank.

[0010] In order to achieve the effect of discharging the filtered water, as a preferred water-balanced sewage recovery device of the utility model, the bottom of the right side of the water collection tank is connected to a drain pipe, and the top of the drain pipe is movably connected to a control valve.

[0011] In order to achieve the effect of not hindering the cleaning work of the push plate and facilitating the lifting of the fixed frame, as a preferred horizontal balance sewage recovery device of the utility model, the top of the fixed frame and the first filter screen are on the same horizontal line with the right side of the top of the L-shaped support block, and grooves are provided on both sides of the top of the fixed frame. A lifting block is provided at the top of the inner cavity of the groove, and the two sides of the lifting block are respectively fixedly connected to the tops of both sides of the inner wall of the groove.

[0012] In order to position the transmission block so that the transmission block does not shake, as a preferred horizontal balance sewage recovery device of the utility model, a positioning rod used in conjunction with the transmission block is provided at the bottom of the reciprocating screw, and the left side of the positioning rod is fixedly connected to the bottom of the right side of the second support plate, and the right side of the positioning rod passes through the transmission block and is fixedly connected to the bottom of the left side of the first support plate.

[0013] In order to achieve the effect of allowing the transmission block to move on the surface of the positioning rod, as a preferred horizontal balance sewage recovery device of the utility model, a positioning hole used in conjunction with the positioning rod is opened at the bottom of the left front side of the transmission block, and the side of the positioning rod surface close to the inner wall of the positioning hole contacts the inner wall of the positioning hole.

[0014] In order to achieve the effect of making the reciprocating screw convenient to rotate, as a preferred water-balanced sewage recovery device of the utility model, both sides of the surface of the reciprocating screw are rotatably connected to the inner walls of the first support plate and the second support plate respectively through bearings.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The water balance sewage recovery device is provided with a water collection tank, a support bar, an L-shaped support block, a filter component, a cleaning component, a sewage pipe and a sealing cover. When in use, the filter component is placed on the top of the support bar and on the left side of the top of the L-shaped support block, and then the sewage is injected into the water collection tank. The sewage is filtered by the filter component. At this time, the filtered sludge or impurities are placed on the top of the filter component, and the filtered water is placed on the bottom of the inner cavity of the water collection tank. When it is necessary to clean the impurities on the top of the filter component, the sealing cover is opened and the cleaning component is started. The sludge or impurities on the top of the filter component are pushed to the left side of the inner cavity of the water collection tank by the cleaning component and discharged through the sewage pipe, thereby achieving the effect of facilitating the cleaning of the accumulated sludge or impurities. When it is necessary to replace the filter component, the filter component can be directly taken out of the water collection tank for replacement, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the water balance sewage recovery device of the utility model;

[0018] Figure 2 For the utility model Figure 1 Another structural diagram from another perspective;

[0019] Figure 3 It is a cross-sectional structural diagram of the water collecting pool in the utility model;

[0020] Figure 4 It is a cross-sectional structural diagram of the fixed frame in the utility model;

[0021] Figure 5 It is a structural diagram of the clearing assembly in the utility model.

[0022] In the figure, 1, water collecting tank; 2, support bar; 3, L-shaped support block; 4, filter assembly; 401, fixed frame; 402, first filter screen; 403, second filter screen; 404, activated carbon; 5, cleaning assembly; 501, first support plate; 502, second support plate; 503, forward and reverse motor; 504, reciprocating screw; 505, transmission block; 506, push plate; 6, sewage pipe; 7, sealing cover; 8, guide plate; 9, drainage pipe; 10, control valve; 11, groove; 12, lifting block; 13, positioning rod; 14, positioning hole. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a water balance sewage recovery device, including a water collection tank 1, a support bar 2 is fixedly connected to the left side of the inner wall of the water collection tank 1, an L-shaped support block 3 is fixedly connected to the right side of the inner wall of the water collection tank 1, a filter assembly 4 is arranged on the top of the support bar 2 and the L-shaped support block 3, a cleaning assembly 5 is arranged on the right side of the inner cavity of the water collection tank 1, a sewage pipe 6 is connected to the left side of the water collection tank 1, and a sealing cover 7 is threadedly connected to the left side of the sewage pipe 6;

[0026] The filter assembly 4 includes a fixed frame 401, a first filter screen 402, a second filter screen 403 and activated carbon 404. The fixed frame 401 is in contact with the support bar 2 and the L-shaped support block 3 on one side close to the support bar 2 and the L-shaped support block 3 respectively, and the fixed frame 401 is in contact with the inner wall of the water collecting tank 1 on one side close to the inner wall of the water collecting tank 1. The first filter screen 402 is fixedly connected to the top of the inner wall of the fixed frame 401 on all sides, and the second filter screen 403 is fixedly connected to the bottom of the inner wall of the fixed frame 401 on all sides. The activated carbon 404 is located between the first filter screen 402 and the second filter screen 403.

[0027] In this embodiment: a water collecting pool 1, a support bar 2, an L-shaped support block 3, a filter component 4, a cleaning component 5, a drain pipe 6 and a sealing cover 7 are provided. When in use, the filter component 4 is placed on the top of the support bar 2 and on the left side of the top of the L-shaped support block 3, and then the sewage is injected into the water collecting pool 1. The sewage is filtered by the filter component 4. At this time, the filtered sludge or impurities will be placed on the top of the filter component 4, and the filtered water will be placed on the bottom of the inner cavity of the water collecting pool 1. When it is necessary to clean the impurities on the top of the filter component 4, the sealing cover 7 is opened and the cleaning component 5 is started. The sludge or impurities on the top of the filter component 4 are pushed to the left side of the inner cavity of the water collecting pool 1 by the cleaning component 5 and discharged through the drain pipe 6, thereby achieving the effect of facilitating the cleaning of the accumulated sludge or impurities. When it is necessary to replace the filter component 4, the filter component 4 can be directly taken out of the water collecting pool 1 for replacement, which is more convenient.

[0028] As a technical optimization scheme of the utility model, the cleaning component 5 includes a first support plate 501, a second support plate 502, a forward and reverse motor 503, a reciprocating screw 504, a transmission block 505 and a push plate 506. The first support plate 501 and the second support plate 502 are respectively fixedly connected to the water collecting pool 1 on one side close to the water collecting pool 1, the left side of the forward and reverse motor 503 is fixedly connected to the right side of the first support plate 501, the right side of the reciprocating screw 504 is fixedly connected to the output end of the forward and reverse motor 503, the left side of the reciprocating screw 504 passes through the first support plate 501, the transmission block 505 and the second support plate 502 in sequence, the inner wall of the transmission block 505 is connected to the surface of the reciprocating screw 504 by threads, the push plate 506 is fixedly connected to the transmission block 505 on one side close to the transmission block 505, the bottom of the push plate 506 contacts the right side of the top of the L-shaped support block 3, and the push plate 506 contacts the inner wall of the water collecting pool 1 on one side close to the inner wall of the water collecting pool 1.

[0029] In this embodiment: by setting the first support plate 501 and the second support plate 502, the forward and reverse motor 503 and the reciprocating screw 504 can be supported, and by setting the forward and reverse motor 503, the reciprocating screw 504 can be driven to rotate, and by setting the reciprocating screw 504, the transmission block 505 can be driven to move through the thread, and by setting the transmission block 505, the push plate 506 can be driven to move, and by setting the push plate 506, the silt or impurities on the top of the first filter screen 402 can be cleaned.

[0030] As a technical optimization solution of the present invention, a guide plate 8 is provided at the bottom of the inner cavity of the water collecting pool 1 , and the side of the guide plate 8 close to the inner wall of the water collecting pool 1 is fixedly connected to the inner wall of the water collecting pool 1 .

[0031] In this embodiment, the guide plate 8 is provided to guide the filtered water.

[0032] As a technical optimization solution of the utility model, the bottom of the right side of the water collection tank 1 is connected to a drain pipe 9, and the top of the drain pipe 9 is movably connected to a control valve 10.

[0033] In this embodiment, the filtered water can be discharged by setting a drain pipe 9, and the drain pipe 9 can be closed by setting a control valve 10.

[0034] As a technical optimization solution of the utility model, the top of the fixed frame 401 and the first filter screen 402 are on the same horizontal line with the right side of the top of the L-shaped support block 3, grooves 11 are opened on both sides of the top of the fixed frame 401, and a lifting block 12 is provided at the top of the inner cavity of the groove 11. The two sides of the lifting block 12 are respectively fixedly connected to the top of the two sides of the inner wall of the groove 11.

[0035] In this embodiment: by setting the top of the fixed frame 401 and the first filter screen 402 to be on the same horizontal line as the right side of the top of the L-shaped support block 3, in order not to hinder the push plate 506 from performing cleaning work, the fixed frame 401 can be easily moved by setting the groove 11 and the lifting block 12.

[0036] As a technical optimization solution of the utility model, a positioning rod 13 is provided at the bottom of the reciprocating screw 504 for use in conjunction with the transmission block 505. The left side of the positioning rod 13 is fixedly connected to the bottom of the right side of the second support plate 502, and the right side of the positioning rod 13 passes through the transmission block 505 and is fixedly connected to the bottom of the left side of the first support plate 501.

[0037] In this embodiment, by providing the positioning rod 13, the position of the transmission block 505 can be positioned so that the transmission block 505 will not shake.

[0038] As a technical optimization solution of the utility model, a positioning hole 14 for use with the positioning rod 13 is opened at the bottom of the left front side of the transmission block 505, and the side of the surface of the positioning rod 13 close to the inner wall of the positioning hole 14 contacts the inner wall of the positioning hole 14.

[0039] In this embodiment, the positioning hole 14 is provided so that the transmission block 505 can move on the surface of the positioning rod 13 .

[0040] As a technical optimization solution of the present invention, both sides of the surface of the reciprocating screw 504 are rotatably connected to the inner walls of the first support plate 501 and the second support plate 502 respectively through bearings.

[0041] In this embodiment, two sides of the surface of the reciprocating screw 504 are rotatably connected to the inner walls of the first support plate 501 and the second support plate 502 through bearings, so that the reciprocating screw 504 can rotate conveniently.

[0042] Working principle: First, by placing the filter component 4 at the top of the support bar 2 and the left side of the top of the L-shaped support block 3, and then injecting the sewage into the sump 1, the sewage is filtered through the filter component 4. At this time, the filtered sludge or impurities will be placed on the top of the first filter screen 402, and the filtered water will be placed at the bottom of the inner cavity of the sump 1. When it is necessary to clean the impurities on the top of the first filter screen 402, open the sealing cover 7 and then start the forward and reverse motor 503. The output end of the forward and reverse motor 503 drives the reciprocating screw 504 to rotate. The reciprocating screw 504 rotates to make the transmission block 505 move through the thread. The transmission block 505 drives the push plate 506 to move. The push plate 506 pushes the sludge or impurities on the top of the first filter screen 402 to the left side of the inner cavity of the sump 1 and discharges them through the sewage pipe 6, thereby achieving the effect of facilitating the cleaning of the accumulated sludge or impurities. When it is necessary to replace the filter component 4, the filter component 4 can be directly taken out of the sump 1 for replacement, which is more convenient.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water balance sewage recovery device, comprising a water collection tank (1), characterized in that: A support bar (2) is fixedly connected to the left side of the inner wall of the water collecting pool (1), an L-shaped support block (3) is fixedly connected to the right side of the inner wall of the water collecting pool (1), a filter assembly (4) is arranged on the top of the support bar (2) and the L-shaped support block (3), a cleaning assembly (5) is arranged on the right side of the inner cavity of the water collecting pool (1), a sewage pipe (6) is connected to the left side of the water collecting pool (1), and a sealing cover (7) is threadedly connected to the left side of the surface of the sewage pipe (6); The filter assembly (4) comprises a fixed frame (401), a first filter screen (402), a second filter screen (403) and activated carbon (404); the fixed frame (401) is in contact with the support bar (2) and the L-shaped support block (3) at one side thereof close to the support bar (2) and the L-shaped support block (3); the fixed frame (401) is in contact with the inner wall of the water collecting tank (1) at one side thereof close to the inner wall of the water collecting tank (1); the first filter screen (402) is fixedly connected to the top of the inner wall of the fixed frame (401) at four sides thereof; the second filter screen (403) is fixedly connected to the bottom of the inner wall of the fixed frame (401) at four sides thereof; and the activated carbon (404) is located between the first filter screen (402) and the second filter screen (403).

2. A water balance wastewater recovery device according to claim 1, characterized in that: The cleaning component (5) comprises a first support plate (501), a second support plate (502), a forward and reverse motor (503), a reciprocating screw (504), a transmission block (505) and a push plate (506); the first support plate (501) and the second support plate (502) are respectively fixedly connected to the water collecting pool (1) at one side close to the water collecting pool (1); the left side of the forward and reverse motor (503) is fixedly connected to the right side of the first support plate (501); the right side of the reciprocating screw (504) is fixedly connected to the output end of the forward and reverse motor (503); The left side of the reciprocating screw (504) passes through the first support plate (501), the transmission block (505) and the second support plate (502) in sequence, the inner wall of the transmission block (505) is connected to the surface of the reciprocating screw (504) by a thread, the side of the push plate (506) close to the transmission block (505) is fixedly connected to the transmission block (505), the bottom of the push plate (506) contacts the right side of the top of the L-shaped support block (3), and the side of the push plate (506) close to the inner wall of the water collecting tank (1) contacts the inner wall of the water collecting tank (1).

3. A water balance wastewater recovery device according to claim 1, characterized in that: A guide plate (8) is provided at the bottom of the inner cavity of the water collecting pool (1), and the side of the guide plate (8) close to the inner wall of the water collecting pool (1) is fixedly connected to the inner wall of the water collecting pool (1).

4. A water balance wastewater recovery device according to claim 1, characterized in that: The bottom of the right side of the water collecting tank (1) is connected to a drainage pipe (9), and the top of the drainage pipe (9) is movably connected to a control valve (10).

5. The water balance wastewater recovery device according to claim 1, characterized in that: The top of the fixed frame (401) and the first filter screen (402) are on the same horizontal line as the right side of the top of the L-shaped support block (3), and grooves (11) are provided on both sides of the top of the fixed frame (401). A lifting block (12) is provided at the top of the inner cavity of the groove (11), and the two sides of the lifting block (12) are respectively fixedly connected to the top of the two sides of the inner wall of the groove (11).

6. A water balance wastewater recovery device according to claim 2, characterized in that: A positioning rod (13) used in conjunction with a transmission block (505) is provided at the bottom of the reciprocating screw (504); the left side of the positioning rod (13) is fixedly connected to the bottom of the right side of the second support plate (502); the right side of the positioning rod (13) passes through the transmission block (505) and is fixedly connected to the bottom of the left side of the first support plate (501).

7. A water balance wastewater recovery device according to claim 6, characterized in that: A positioning hole (14) for use with the positioning rod (13) is provided at the bottom of the left front side of the transmission block (505); the side of the surface of the positioning rod (13) close to the inner wall of the positioning hole (14) contacts the inner wall of the positioning hole (14).

8. A water balance wastewater recovery device according to claim 2, characterized in that: Both sides of the surface of the reciprocating screw (504) are rotatably connected to the inner walls of the first support plate (501) and the second support plate (502) respectively via bearings.

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