Energy-saving and emission-reducing sewage treatment equipment for corrugated board

Abstract

The utility model discloses a corrugated board energy-saving emission reduction sewage treatment equipment, including box body and solar energy power supply equipment, the one side of box body inner wall is provided with filter box and anaerobic box, inside the filter box and close to the top side is provided with the sedimentation basin, the both sides of box body inner wall are vertically fixed connection with guide rail, the guide rail is connected with the anaerobic box. An adjusting plate is slidably connected to the surface of the guide rail, an aeration disc is fixedly connected to the bottom of the adjusting plate, and when the aeration disc works, the adjusting plate is driven to move towards one side of the top of the box body in the length direction of the guide rail through buoyancy borne by the air bag in water; and when the aeration disc stops working, the adjusting plate moves towards one side of the bottom of the box body along the length direction of the guide rail. The energy-saving and emission-reducing sewage treatment equipment for the corrugated board solves the problems that traditional sewage treatment equipment is large in occupied area, low in treatment efficiency, high in energy consumption, difficult to maintain and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a corrugated board energy -conserving and emission -reducing sewage treatment equipment. BACKGROUND

[0002] With the acceleration of urbanization, the discharge amount of domestic sewage is continuously increasing, which brings heavy burden to the environment. The traditional sewage treatment method mostly adopts the treatment facility with large land occupation, which not only has high construction cost, but also has large operation energy consumption, and is difficult to meet the urgent needs of energy saving and emission reduction of the current society. In the prior art, there are some treatment devices for domestic sewage, which usually include sedimentation tank, filter tank and biological treatment tank and other components. However, these devices still have some defects in practical application, and the traditional sewage treatment device mostly adopts horizontal layout, which has large land occupation, is not suitable for urban or rural areas with shortage of land resources, and part of the device has low treatment efficiency due to unreasonable design or technical limitation when treating domestic sewage, and the effluent quality is difficult to meet the requirements of irrigation and other purposes. CONTENT OF THE UTILITY MODEL

[0003] (I) technical problem solved

[0004] In view of the defects of the prior art, the utility model provides a corrugated board energy -conserving and emission -reducing sewage treatment equipment, which solves the problems of large land occupation, low treatment efficiency, high energy consumption and difficult maintenance of the traditional sewage treatment equipment.

[0005] (II) technical scheme

[0006] In order to achieve the above object, the utility model discloses a corrugated board energy-saving and emission-reducing sewage treatment equipment through the following technical schemes, including the box and solar power supply equipment, one side of the inner wall of the box is provided with filter box and anaerobic tank, the anaerobic tank is fixed in the bottom of filter box, the inside of filter box and the side close to the top are provided with sedimentation tank, one side of the sedimentation tank is connected with water inlet pipe, one end of water inlet pipe is connected with domestic sewage outlet, be provided with cleaning box in the sedimentation tank, the first filter layer and second filter layer are sequentially arranged from top to bottom in the filter box, the bottom of filter box and the top of anaerobic tank are provided with the communicating pipe, one side of anaerobic tank and close to the top position is provided with discharge pipe, the discharge pipe is vertically arranged and extends to the above of one side of anaerobic tank, the both sides of the inner wall of the box are vertically fixedly connected with guide rail, the surface of guide rail is slidably connected with adjusting plate, the bottom of adjusting plate is fixedly connected with aerator, the air outlet of aerator faces the bottom of the box, one side of aerator is communicated with aeration pipe, the top of adjusting plate is fixedly connected with receiving box and air bag, the receiving box is provided with ceramic ring, one side of the box is provided with aeration fan, the air outlet end of aeration fan is communicated with one end of aeration pipe, when the aerator works, the buoyancy that air bag receives in water drives adjusting plate to move along the length direction of guide rail to the top side of the box, when the aerator stops working, adjusting plate moves along the length direction of guide rail to the bottom side of the box.

[0007] Preferably, the first filter layer uses coarse sand, the second filter layer uses fine sand, the coarse sand is sandstone with a particle size greater than 1mm, the fine sand is sandstone with a particle size less than 0.5mm, the thickness of the first filter layer is 20-50cm, and the thickness of the second filter layer is 20-60cm.

[0008] Preferably, the inner wall of the filter box is fixedly connected with a first flow guide plate in the first filter layer, the first flow guide plate is inverted quadrangular pyramid-shaped, the inner wall of the filter box is fixedly connected with a second flow guide plate at the bottom of the second filter layer, the second flow guide plate is symmetrically inclined, the surface of the first flow guide plate is uniformly provided with filter holes, and the surface of the second flow guide plate and the low side of the inner wall of the filter box are provided with leakage holes.

[0009] Preferably, the bottom of the sedimentation tank is in the filter box, the inner wall of the filter box is fixedly connected with a fixing seat near the bottom, the sedimentation tank is fixedly connected with a fixing rod around, and the fixing rod is above the fixing seat.

[0010] Preferably, the cleaning box includes a collecting box and a fixed frame, the fixed frame is above the collecting box, a connecting rod is fixedly connected between the top of the collecting box and the bottom of the fixed frame, a filter plate is further fixedly connected to the middle of the connecting rod, and handles are further fixedly connected to the top of the fixed frame.

[0011] Preferably, one side of the box is provided with an overflow pipe in communication with the outside, and the horizontal plane where the overflow pipe is located is lower than the horizontal plane where the top of the filter box is located.

[0012] Preferably, the communication pipe is in S-shaped structure, and one end of the discharge pipe is provided in U-shaped structure.

[0013] Preferably, the solar power supply device comprises a solar photovoltaic panel, a solar controller, an inverter and a storage battery.

[0014] Preferably, the utility model further comprises a stand, the solar photovoltaic panel is fixed on the top of the stand through a support, the surface of the stand is provided with a control box and a device box, the solar controller and the inverter are arranged in the control box, and the aeration fan and the storage battery are arranged in the device box.

[0015] Preferably, the box is made of corrugated board, and a box cover is hinged to the top of the box.

[0016] (Three) beneficial effects

[0017] The utility model provides a corrugated board energy saving and emission reduction sewage treatment equipment. Has the following beneficial effects:

[0018] (1), by setting the sedimentation tank, the filter box and the anaerobic tank vertically in the box, the land occupation of the equipment is greatly reduced, and the equipment is convenient to install and use in cities, villages and various environments.

[0019] (2), the cleaning box is arranged in the sedimentation tank, the deposited matter and the floating matter are conveniently cleaned periodically, the blockage and the peculiar smell are effectively prevented, and the continuity and the efficiency of the treatment process are ensured.

[0020] (3), the aerator is arranged below the adjusting plate, when the aerator works, the generated bubbles not only promote the microbial activity in the sewage, improve the anaerobic treatment efficiency, but also drive the adjusting plate and the aerator to move upward as a whole, further optimize the aeration effect, ensure that the sewage fully contacts oxygen, and accelerate the decomposition of organic matter.

[0021] (4), the whole treatment equipment is powered by solar energy, the dependence on traditional electric energy is significantly reduced, the arrangement of the equipment is facilitated, and the purpose of energy saving and emission reduction is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a whole structure schematic view of the utility model;

[0023] Fig. 2 It is a structure schematic view of the cleaning box of the utility model;

[0024] Fig. 3The utility model discloses a filter box internal structure schematic view.

[0025] In the drawing: 1 - box body, 2 - filter box, 3 - anaerobic tank, 4 - sedimentation tank, 5 - cleaning box, 51 - collection box, 52 - fixed frame, 53 - connecting rod, 54 - filter plate, 55 - handle, 6 - first filter layer, 7 - second filter layer, 8 - communication pipe, 9 - discharge pipe, 10 - guide rail, 11 - adjusting plate, 12 - aeration disc, 13 - aeration pipe, 14 - storage box, 15 - air bag, 16 - first deflector, 17 - second deflector, 18 - fixed seat, 19 - fixed rod, 20, 21 - overflow pipe, 22 - solar photovoltaic panel, 23 - solar controller, 24 - inverter, 25 - battery, 26 - stand, 27 - control box, 28 - equipment box, 29 - box cover, 30 - aeration fan. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0027] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a corrugated board energy-saving emission reduction sewage treatment equipment, including box body 1 and solar power supply equipment, box body 1 is made of corrugated board, hinged box cover 29 is arranged on the top of box body 1, one side of the inner wall of box body 1 is provided with filter box 2 and anaerobic tank 3, anaerobic tank 3 is arranged at the bottom of the inner wall of box body 1, anaerobic tank 3 is fixed at the bottom of filter box 2, sedimentation tank 4 is arranged in filter box 2 and close to the top side, and vertical layout reduces the floor space.

[0028] One side of sedimentation tank 4 is communicated with water inlet pipe 20, one end of water inlet pipe 20 is connected with domestic sewage outlet, cleaning box 5 is arranged in sedimentation tank 4, the bottom of sedimentation tank 4 is located in filter box 2, fixed seat 18 is fixedly connected on the inner wall of filter box 2 and close to the bottom position, fixed rod 19 is fixedly connected around sedimentation tank 4, and fixed rod 19 is located above fixed seat 18, the fixation of sedimentation tank 4 is realized through fixed rod 19 and fixed seat 18, and sedimentation tank 4 is also convenient to separate from filter box 2.

[0029] The cleaning box 5 comprises a collecting box 51 and a fixed frame 52, the fixed frame 52 is located above the collecting box 51, a connecting rod 53 is fixedly connected between the top of the collecting box 51 and the bottom of the fixed frame 52, and a filter plate 54 is further fixedly connected to the middle part of the connecting rod 53; the filter plate 54 is located above the water inlet pipe 20 after the cleaning box 5 is installed on the sedimentation tank 4; the top of the fixed frame 52 is further fixedly connected with handles 55 on both sides; after the domestic sewage in the water inlet pipe 20 enters the sedimentation tank 4, the sedimentation tank 4 is first filled, and then the water overflows from the top of the sedimentation tank 4 and flows into the filter box 2. The sediment in the domestic sewage is accumulated in the collecting box 51, and the floating matter in the water is also accumulated in the sedimentation tank 4 due to the blockage of the filter plate 54.

[0030] The first filter layer 6 and the second filter layer 7 are sequentially arranged in the filter box 2 from top to bottom, the first filter layer 6 adopts coarse sand, and the second filter layer 7 adopts fine sand; the coarse sand is sand with a particle size greater than 1 mm, and the fine sand is sand with a particle size less than 0.5 mm; the thickness of the first filter layer 6 is 20-50 cm, and the thickness of the second filter layer 7 is 20-60 cm; through the graded filtration of the coarse sand and the fine sand, the particulate matter in the water is reduced.

[0031] The first flow guide plate 16 is fixedly connected to the inner wall of the filter box 2 and located in the first filter layer 6; the first flow guide plate 16 is in the shape of an inverted quadrangular pyramid, and filter holes are uniformly distributed on the surface of the first flow guide plate 16; through the flow guiding effect of the first flow guide plate 16, it is ensured that the water overflowing from the top of the sedimentation tank 4 can be distributed in the first filter layer 6, so as to avoid aggregation and filtration and improve the filtration effect.

[0032] The second flow guide plate 17 is fixedly connected to the inner wall of the filter box 2 and located at the bottom of the second filter layer 7; the second flow guide plate 17 is in a symmetrical inclined structure, and a leakage hole is arranged on the surface of the second flow guide plate 17 and close to the low side of the inner wall of the filter box 2; through the second flow guide plate 17, it is ensured that the filtered water flows to one side of the communication pipe 8 through the leakage hole, and the fine sand is also prevented from flowing into the communication pipe 8.

[0033] The communication pipe 8 is arranged between the bottom of the filter box 2 and the top of the anaerobic tank 3, and the discharge pipe 9 is arranged on one side of the anaerobic tank 3 and close to the top; the communication pipe 8 is in an S-shaped structure, and the discharge pipe 9 is vertically arranged and extends to above one side of the anaerobic tank 3; one end of the discharge pipe 9 is in a U-shaped structure; the anaerobic tank 3 is sealed by water, so as to ensure an oxygen-free environment inside.

[0034] The inner wall of the box 1 is vertically fixedly connected with guide rails 10 on both sides, the surface of the guide rails 10 is slidably connected with an adjusting plate 11, the bottom of the adjusting plate 11 is fixedly connected with an aeration disc 12, the air outlet of the aeration disc 12 faces the bottom of the box 1, one side of the aeration disc 12 is communicated with an aeration pipe 13, the top of the adjusting plate 11 is fixedly connected with a receiving box 14 and an air bag 15, the receiving box 14 is provided with a ceramic ring, the ceramic ring provides an attachment and breeding place for nitrifying bacteria, one side of the box 1 is provided with an aeration fan 30, the air outlet end of the aeration fan 30 is communicated with one end of the aeration pipe 13, the adjusting plate 11 is driven to move along the length direction of the guide rail 10 to the top side of the box 1 under the buoyancy of the air bag 15 in water when the aeration disc 12 works, the adjusting plate 11 moves along the length direction of the guide rail 10 to the bottom side of the box 1 when the aeration disc 12 stops working, the movability of the adjusting plate 11 further optimizes the aeration effect, ensures that the sewage fully contacts oxygen, and accelerates the decomposition of organic matter.

[0035] One side of the box 1 is provided with an overflow pipe 21 communicated with the outside, the horizontal plane where the overflow pipe 21 is located is lower than the horizontal plane where the top of the filter box 2 is located, so that the water in the box 1 is prevented from entering the filter box 2, one end of the overflow pipe 21 is communicated with an irrigation reservoir, realizing the utilization of water resources, and a ultraviolet sterilization lamp can be arranged in the box 1 to increase the sterilization effect.

[0036] The solar power supply equipment includes a solar photovoltaic panel 22, a solar controller 23, an inverter 24 and a storage battery 25, further includes a stand 26, the solar photovoltaic panel 22 is fixed on the top of the stand 26 through a support, the surface of the stand 26 is provided with a control box 27 and an equipment box 28, the solar controller 23 and the inverter 24 are arranged in the control box 27, the aeration fan 30 and the storage battery 25 are arranged in the equipment box 28, the equipment is powered by solar energy, reducing the dependence on traditional electric energy, realizing the purpose of energy saving and emission reduction.

[0037] When domestic sewage enters the sedimentation tank 4 from the water inlet pipe 20, the sediments and floating materials are removed through the sedimentation tank 4, then enter the anaerobic tank 3 through two-stage filtration of the filter box 2, organic matter is decomposed by anaerobic microorganisms, then is discharged to the box 1 through the discharge pipe 9, the oxygen content is increased by the aeration disc 12 to further promote biodegradation, and finally flows out from the overflow pipe 21.

[0038] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0039] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A corrugated board energy-saving and emission-reducing sewage treatment equipment, comprising a housing (1) and a solar power supply device, characterized in that: A filter box (2) and an anaerobic box (3) are provided on one side of the inner wall of the box (1). The anaerobic box (3) is fixed to the bottom of the filter box (2). A sedimentation tank (4) is provided inside the filter box (2) and near the top. An inlet pipe (20) is connected to one side of the sedimentation tank (4). One end of the inlet pipe (20) is connected to the domestic sewage outlet. A cleaning box (5) is provided inside the sedimentation tank (4). A first filter layer (6) and a second filter layer (7) are arranged sequentially from top to bottom inside the filter box (2). A connecting pipe (8) is provided between the bottom of the filter box (2) and the top of the anaerobic box (3). A discharge pipe (9) is provided on one side of the anaerobic box (3) and near the top. The discharge pipe (9) is vertically arranged and extends to the top of one side of the anaerobic box (3). Guide rails (10) are vertically fixed to both sides of the inner wall of the box (1). An adjusting plate (11) is slidably connected to the surface of the box (1). An aeration disc (12) is fixedly connected to the bottom of the adjusting plate (11). The air outlet of the aeration disc (12) faces the bottom of the box (1). An aeration pipe (13) is connected to one side of the aeration disc (12). A storage box (14) and an air bag (15) are fixedly connected to the top of the adjusting plate (11). A ceramic ring is provided inside the storage box (14). An aeration pipe (13) is provided on one side of the box (1). An aeration fan (30) is provided, and the air outlet of the aeration fan (30) is connected to one end of the aeration pipe (13). When the aeration disc (12) is working, the buoyancy of the air bag (15) in the water drives the adjustment plate (11) to move along the length direction of the guide rail (10) toward the top of the box (1). When the aeration disc (12) stops working, the adjustment plate (11) moves along the length direction of the guide rail (10) toward the bottom of the box (1).

2. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 1, characterized in that: The first filter layer (6) is made of coarse sand, and the second filter layer (7) is made of fine sand. The coarse sand is sand with a particle size greater than 1 mm, and the fine sand is sand with a particle size less than 0.5 mm. The thickness of the first filter layer (6) is 20-50 cm, and the thickness of the second filter layer (7) is 20-60 cm.

3. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 1, characterized in that: A first guide plate (16) is fixedly connected to the inner wall of the filter box (2) and located inside the first filter layer (6). The first guide plate (16) is in the shape of an inverted quadrangular pyramid. A second guide plate (17) is fixedly connected to the inner wall of the filter box (2) and located at the bottom of the second filter layer (7). The second guide plate (17) has a symmetrical inclined structure. Filter holes are evenly distributed on the surface of the first guide plate (16). Leakage holes are provided on the surface of the second guide plate (17) and on the side near the lower part of the inner wall of the filter box (2).

4. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 1, characterized in that: The bottom of the sedimentation tank (4) is located inside the filter box (2). A fixed seat (18) is fixedly connected to the inner wall of the filter box (2) near the bottom. A fixed rod (19) is fixedly connected around the sedimentation tank (4). The fixed rod (19) is located above the fixed seat (18).

5. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 1, characterized in that: The cleaning box (5) includes a collection box (51) and a fixing frame (52). The fixing frame (52) is located above the collection box (51). A connecting rod (53) is fixedly connected between the top of the collection box (51) and the bottom of the fixing frame (52). A filter plate (54) is also fixedly connected to the middle of the connecting rod (53). Handles (55) are also fixedly connected to both sides of the top of the fixing frame (52).

6. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 1, characterized in that: An overflow pipe (21) communicating with the outside is provided on one side of the box (1), and the horizontal plane of the overflow pipe (21) is lower than the horizontal plane of the top of the filter box (2).

7. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 1, characterized in that: The connecting pipe (8) has an S-shaped structure, and one end of the discharge pipe (9) is U-shaped.

8. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 1, characterized in that: The solar power supply equipment includes a solar photovoltaic panel (22), a solar controller (23), an inverter (24), and a battery (25).

9. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 8, characterized in that: It also includes a pole (26), the solar photovoltaic panel (22) is fixed to the top of the pole (26) by a bracket, the surface of the pole (26) is provided with a control box (27) and an equipment box (28), the solar controller (23) and the inverter (24) are installed in the control box (27), and the aeration blower (30) and the battery (25) are installed in the equipment box (28).

10. The corrugated board energy-saving and emission-reducing sewage treatment equipment according to claim 1, characterized in that: The box body (1) is made of corrugated board, and the top of the box body (1) is hinged with a box cover (29).

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