CN216997978U - Green building sewage treatment plant - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a green building sewage treatment device, wherein a water inlet is formed in the top of a water inlet tank, a first filter screen is obliquely arranged in the water inlet tank, a discharge outlet is formed in the side wall of the water inlet tank, the discharge outlet is formed in the bottom end of the first filter screen, a discharge door for sealing the discharge outlet is formed in the discharge outlet, and a first cleaning mechanism for cleaning the first filter screen is arranged in the water inlet tank; a first drain outlet is formed in the bottom end of the water inlet tank, and a second filter screen horizontally arranged and a second cleaning mechanism for cleaning the second filter screen are arranged in the filter tank; the top of disinfect box is equipped with the antiseptic solution bin, the antiseptic solution bin passes through disinfection pipe and disinfect box intercommunication, be equipped with the flow valve on the disinfection pipe. The beneficial effects of the utility model are: reduce a large amount of artifical intensity of labour, ensure whole sewage treatment plant's sewage treatment effect and efficiency.

Description

Green building sewage treatment plant

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage treatment device for green buildings.

Background

The green building is a high-quality building which saves resources, protects the environment, reduces pollution, provides healthy, applicable and efficient use space for people and furthest realizes harmonious symbiosis between people and nature in the whole life cycle of the building. Resource conservation, environmental protection and pollution reduction are important indexes of green buildings.

The life that can the resident in the existing life and the building in-process of building need a large amount of water, and water forms sewage after being used and can directly be discharged to the sewer usually, causes the natural a large amount of wastes of water. Adopt sewage treatment plant to handle sewage among the prior art usually, sewage treatment plant filters sewage for setting up filtration, carries out certain use after reducing the rubbish in the sewage. However, the filtering structure in the sewage treatment device in the prior art can cause the plugging of the filtering structure after a certain time of use, which affects the sewage treatment efficiency, the manual cleaning of the filtering structure can cause a large amount of labor intensity, and the direct replacement of the filtering structure can greatly improve the sewage treatment cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a green building sewage treatment device which can conveniently clean a filter screen, ensure the filtering effect and improve the sewage treatment efficiency and effect.

The technical scheme for solving the technical problems is as follows: a green building sewage treatment device comprises a bottom frame, wherein a water inlet tank, a filter tank, a disinfection tank and a water storage tank which are sequentially communicated through a pipeline are arranged on the bottom frame, the water inlet tank is a rectangular tank body, a water inlet is formed in the top of the water inlet tank, a first filter screen is obliquely arranged in the water inlet tank, a discharge outlet is formed in the side wall of the water inlet tank, the discharge outlet is formed in the bottom end of the first filter screen, a discharge door for sealing the discharge outlet is arranged at the discharge outlet, and a first cleaning mechanism for cleaning the first filter screen is arranged in the water inlet tank; a first drain outlet is formed in the bottom end of the water inlet tank, and a second filter screen horizontally arranged and a second cleaning mechanism for cleaning the second filter screen are arranged in the filter tank; the top of disinfect box is equipped with the antiseptic solution bin, the antiseptic solution bin pass through the disinfection pipe with the disinfect box intercommunication, be equipped with the flow valve on the disinfection pipe.

The utility model has the beneficial effects that: according to the utility model, the first filter screen is cleaned correspondingly through the first cleaning mechanism, and the second filter screen is cleaned through the second cleaning mechanism, so that the condition that the filtering efficiency is influenced by plugging the first filter screen and the second filter screen after long-time use is effectively avoided, the filter screens are not required to be disassembled, a large amount of labor intensity is reduced, and the sewage treatment effect and efficiency of the whole sewage treatment device are ensured.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, first clearance mechanism including set up in the vertical top of first filter screen and with first filter screen parallel arrangement's first lead screw, threaded connection has the scraper blade on the first lead screw, the bottom of scraper blade with the upper surface butt of first filter screen, it is used for driving to fixedly be equipped with on the lateral wall of case of intaking first lead screw axial pivoted first motor.

The beneficial effect of adopting the further scheme is that: drive first lead screw axial through first motor and rotate to drive the scraper blade and remove along the length direction of first lead screw, strike off the precipitate of the upper surface of first filter screen at the in-process that the scraper blade removed, avoid influencing the filter effect of first filter screen because of rubbish deposit on the surface of first filter screen.

Further, be equipped with on the case inner wall of intaking with first lead screw parallel arrangement's spout, the fixed slider that is equipped with on the lateral wall of scraper blade, the slider slides and establishes in the spout.

The beneficial effect of adopting the further scheme is that: the setting of spout and slider can improve the stability that the scraper blade removed along first lead screw length direction.

Furthermore, the second cleaning mechanism comprises a back flushing pipe arranged in the filter box, the back flushing pipe is positioned above the second filter screen, a plurality of flushing nozzles facing the second filter screen are arranged on the back flushing pipe, the back flushing pipe is communicated with the output end of a back flushing pump through a pipeline, and the input end of the back flushing pump is communicated with the inside of the water storage tank through a pipeline.

The beneficial effect of adopting the further scheme is that: and under the action of the backwashing pump and the washing nozzle, the second filter screen is washed downwards from the upper surface of the second filter screen, the sediment on the lower surface of the second filter screen is cleaned, and the filtering effect of the second filter screen is ensured.

Further, the middle part of rose box be equipped with the connector of disinfect box intercommunication, the backwash pipe is located the top of connector, the top of rose box is equipped with the second motor, be equipped with the second lead screw of vertical setting in the rose box, the second lead screw with second filter screen threaded connection, the output of second motor with the top transmission of second lead screw is connected and is used for driving second lead screw axial rotation.

The beneficial effect of adopting the further scheme is that: when needs cleared up the second filter screen, the second motor drives the second lead screw and rotates, promotes the height of second filter screen for the liquid level in the second filter screen breaks away from the rose box avoids the second filter screen not convenient for wash it in liquid.

Further, the bottom end of the second lead screw is provided with a first limiting block for preventing the second filter screen from being separated from the second lead screw.

The beneficial effect of adopting the further scheme is that: the first limiting block is arranged to prevent the second filter screen from separating from the second screw rod.

Further, be equipped with on the inner wall of filter screen and be used for preventing the touching of second filter screen the second stopper of washing terminals, the second stopper is established the connector with between the washing terminals.

The beneficial effect of adopting the further scheme is that: the second filter screen can be prevented from touching the washing nozzle by the second limiting block.

Further, an aeration pipe is arranged at the lower part in the disinfection box and is communicated with the output end of an aeration pump arranged outside the disinfection box through a pipeline.

The beneficial effect of adopting the further scheme is that: the setting up of aeration pipe can let in oxygen on the one hand, eliminates the anaerobe in the sewage, and on the other hand can be through the aeration, improves the mixed effect of the antiseptic solution of flow in the disinfect box and sewage to improve the sterile effect of disinfecting.

Further, a second sewage draining outlet is formed in the bottom of the filter box.

The beneficial effect of adopting the further scheme is that: the second drain outlet is arranged to discharge garbage such as sludge deposited in the filter box.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a chassis; 2. a water inlet tank; 3. a filter box; 4. a sterilizing box; 5. a water storage tank; 6. a water inlet; 7. a first filter screen; 8. a discharge outlet; 9. a discharge gate; 10. a first drain port; 11. a second filter screen; 12. a disinfectant storage tank; 13. sterilizing the tube; 14. a flow valve; 15. a first lead screw; 16. a squeegee; 17. a first motor; 18. a backwash pipe; 19. washing the spray head; 20. a backwash pump; 21. a connecting port; 22. a second motor; 23. a second lead screw; 24. a first stopper; 25. a second limiting block; 26. an aeration pipe; 27. an aeration pump; 28. and a second sewage draining outlet.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model.

As shown in fig. 1, the embodiment of the present invention includes a chassis 1, a water inlet tank 2, a filter tank 3, a disinfection tank 4 and a water storage tank 5 which are sequentially communicated through a pipeline are installed on the chassis 1, in order to support the chassis 1, a plurality of support columns are arranged at the bottom end of the chassis 1, or in order to facilitate the movement of the whole device, a plurality of moving wheels can be arranged at the bottom end of the chassis 1; the water inlet tank 2 is a rectangular tank body, the top of the water inlet tank 2 is provided with a water inlet 6, the water inlet 6 can be arranged in a funnel shape, sewage is directly poured once, or the water inlet 6 is connected with a corresponding sewage pipeline through a pipeline; a first filter screen 7 is obliquely arranged in the water inlet tank 2, in this embodiment, the first filter screen 7 is of a rectangular structure, four side edges of the first filter screen 7 are respectively fixedly connected with four inner walls of the water inlet tank 2, the first filter screen 7 is obliquely arranged from one side edge to the other side edge opposite to the one side edge, a discharge opening 8 is formed in the side wall of the water inlet tank 2, the discharge opening 8 is formed in the bottom end of the first filter screen 7, a discharge door 9 for closing the discharge opening 8 is arranged at the discharge opening 8, dirt on the first filter screen 7 can be discharged from the discharge opening 8 after the discharge door 9 is opened, and a first cleaning mechanism for cleaning the first filter screen 7 is arranged in the water inlet tank 2; the bottom end of the water inlet tank 2 is provided with a first drain outlet 10, the lower part of the water inlet tank 2 is funnel-shaped, the first drain outlet 10 is arranged at the funnel-shaped bottom end of the water inlet tank 2, sewage passing through the first filter screen 7 still contains certain impurities, the impurities can be deposited at the bottom of the water inlet tank 2 to a certain degree, a valve at the first drain outlet 10 is opened at a fixed time for cleaning, and a second filter screen 11 which is horizontally arranged and a second cleaning mechanism for cleaning the second filter screen 11 are arranged in the filter tank 3; the top of disinfect box 4 is equipped with antiseptic solution bin 12, antiseptic solution bin 12 through disinfection pipe 13 with disinfect box 4 intercommunication, be equipped with flow valve 14 on the disinfection pipe 13, add quantitative antiseptic solution through flow valve 14 to disinfect box 4 internal, realize disinfecting the sewage in disinfect box 4.

Specifically, in this embodiment, first clearance mechanism including set up in the vertical top of first filter screen 7 and with first filter screen 7 parallel arrangement's first lead screw 15, threaded connection has scraper 16 on first lead screw 15, scraper 16's bottom with the upper surface butt of first filter screen 7, it is used for driving to fixedly be equipped with on the lateral wall of case 2 intakes 15 axial pivoted first motor 17 of first lead screw, drives 15 axial rotations of first lead screw through first motor 17 to drive scraper 16 and remove along the length direction of first lead screw 15, strike off the deposit of the upper surface of first filter screen 7 at the in-process that scraper 16 removed, avoid influencing the filter effect of first filter screen 7 because of rubbish deposit on the surface of first filter screen 7. Further, the number of the first screw rods 15 can be one, and one first screw rod 15 is in threaded connection with the middle part of the scraper 16 so as to ensure the smoothness of the movement of the scraper 16; in order to further ensure the stability of the movement of the scraper 16, the number of the first lead screws 15 may be two, the two first lead screws 15 are respectively in threaded connection with two ends of the scraper 16, the two first lead screws 15 may be respectively driven by two first motors 17, or may be driven by the transmission of one first motor 17, and how one motor drives the two first lead screws 15 arranged in parallel is a conventional technical means in the art, and is not specifically described herein.

In other embodiments of the utility model, the first cleaning means may also be provided by flushing means for flushing the first filter 7 downwards in the direction of the inclination of the first filter 7.

Preferably, be equipped with on the 2 inner walls of case of intaking with 15 parallel arrangement's of first lead screw spout, the fixed slider that is equipped with on the lateral wall of scraper blade 16, the slider slides and establishes in the spout, the setting up of spout and slider can improve the stability that scraper blade 16 removed along 15 length direction of first lead screw.

It should be noted that, in this embodiment, the second cleaning mechanism includes a backwash pipe 18 disposed in the filter box 3, the backwash pipe 18 is located above the second filter screen 11, the backwash pipe 18 is provided with a plurality of flushing nozzles 19 facing the second filter screen 11, the backwash pipe 18 is communicated with an output end of a backwash pump 20 through a pipeline, an input end of the backwash pump 20 is communicated with the inside of the water storage tank 5 through a pipeline, and under the action of the backwash pump 20 and the flushing nozzles 19, the second filter screen 11 is flushed downward from the upper surface of the second filter screen 11, so as to clean deposits on the lower surface of the second filter screen 11, thereby ensuring the filtering effect of the second filter screen 11. Further, the middle part of rose box 3 be equipped with the connector 21 of 4 intercommunications of disinfect boxes, backwash pipe 18 is located connector 21's top, the top of rose box 3 is equipped with second motor 22, be equipped with the second lead screw 23 of vertical setting in the rose box 3, second lead screw 23 with second filter screen 11 threaded connection, the output of second motor 22 with the top transmission of second lead screw 23 is connected and is used for driving second lead screw 23 axial rotation, when needs are cleared up second filter screen 11, second motor 22 drives second lead screw 23 and rotates, promotes the height of second filter screen 11 for second filter screen 11 breaks away from the liquid level in the rose box 3, avoids second filter screen 11 to be not convenient for wash it in liquid.

Preferably, a first limiting block 24 for preventing the second filter screen 11 from being separated from the second screw rod 23 is arranged at the bottom end of the second screw rod 23, and the second filter screen 11 can be prevented from being separated from the second screw rod 23 by the first limiting block 24. Be equipped with on the inner wall of filter screen and be used for preventing second filter screen 11 touches washing terminals 19's second stopper 25, second stopper 25 is established connector 21 with between washing terminals 19, second stopper 25's setting can avoid second filter screen 11 to touch washing terminals 19.

In this embodiment, the lower part in disinfect box 4 is equipped with aeration pipe 26, aeration pipe 26 passes through the pipeline and establishes the output intercommunication of aeration pump 27 outside disinfect box 4, and aeration pipe 26's setting on the one hand can let in oxygen, eliminates the anaerobe in the sewage, and on the other hand can improve the mixed effect of the antiseptic solution of flow in disinfect box 4 and sewage through the aeration to improve the effect of disinfecting. The bottom of the filter box 3 is provided with a second sewage draining outlet 28, and the arrangement of the second sewage draining outlet 28 can drain garbage such as sludge deposited in the filter box 3.

The beneficial effects of the utility model are: according to the utility model, the first filter screen 7 is cleaned correspondingly through the first cleaning mechanism, and the second filter screen 11 is cleaned through the second cleaning mechanism, so that the condition that the filtering efficiency is influenced by plugging the first filter screen 7 and the second filter screen 11 after long-time use is effectively avoided, the filter screens are not required to be disassembled, a large amount of labor intensity is reduced, and the sewage treatment effect and efficiency of the whole sewage treatment device are ensured.

In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. The green building sewage treatment device is characterized by comprising a base frame (1), wherein a water inlet tank (2), a filter tank (3), a disinfection tank (4) and a water storage tank (5) which are communicated through a pipeline in sequence are mounted on the base frame (1), the water inlet tank (2) is a rectangular box body, a water inlet (6) is arranged at the top of the water inlet tank (2), a first filter screen (7) is obliquely arranged in the water inlet tank (2), a discharge hole (8) is formed in the side wall of the water inlet tank (2), the discharge hole (8) is formed in the bottom end of the first filter screen (7), a discharge door (9) for sealing the discharge hole (8) is arranged at the discharge hole (8), and a first cleaning mechanism for cleaning the first filter screen (7) is arranged in the water inlet tank (2); a first drain outlet (10) is formed in the bottom end of the water inlet tank (2), and a second filter screen (11) which is horizontally arranged and a second cleaning mechanism for cleaning the second filter screen (11) are arranged in the filter tank (3); the top of disinfect box (4) is equipped with antiseptic solution bin (12), antiseptic solution bin (12) through disinfection pipe (13) with disinfect box (4) intercommunication, be equipped with flow valve (14) on disinfection pipe (13).

2. The green building sewage treatment device according to claim 1, wherein the first cleaning mechanism comprises a first screw rod (15) which is arranged vertically above the first filter screen (7) and is parallel to the first filter screen (7), a scraper (16) is connected to the first screw rod (15) in a threaded manner, the bottom end of the scraper (16) is abutted to the upper surface of the first filter screen (7), and a first motor (17) for driving the first screw rod (15) to axially rotate is fixedly arranged on the side wall of the water inlet tank (2).

3. The green building sewage treatment plant according to claim 2, wherein a sliding groove arranged in parallel with the first screw rod (15) is arranged on the inner wall of the water inlet tank (2), and a sliding block is fixedly arranged on the side wall of the scraper (16) and is slidably arranged in the sliding groove.

4. A green construction sewage treatment plant according to claim 1, wherein said second cleaning mechanism comprises a back flushing pipe (18) arranged in said filter tank (3), said back flushing pipe (18) is located above said second filter screen (11), said back flushing pipe (18) is provided with a plurality of flushing nozzles (19) facing said second filter screen (11), said back flushing pipe (18) is communicated with an output end of a back flushing pump (20) through a pipeline, and an input end of said back flushing pump (20) is communicated with the inside of said water storage tank (5) through a pipeline.

5. The green building sewage treatment device according to claim 4, wherein a connecting port (21) communicated with the disinfection tank (4) is arranged in the middle of the filter tank (3), the backwash pipe (18) is positioned above the connecting port (21), a second motor (22) is arranged at the top of the filter tank (3), a second lead screw (23) is vertically arranged in the filter tank (3), the second lead screw (23) is in threaded connection with the second filter screen (11), and an output end of the second motor (22) is in transmission connection with the top end of the second lead screw (23) and is used for driving the second lead screw (23) to axially rotate.

6. The green building sewage treatment device according to claim 5, wherein a first stopper (24) for preventing the second filter screen (11) from being separated from the second screw rod (23) is arranged at the bottom end of the second screw rod (23).

7. The green building sewage treatment device according to claim 5, wherein a second limiting block (25) for preventing the second filter screen (11) from touching the washing nozzle (19) is arranged on the inner wall of the filter screen, and the second limiting block (25) is arranged between the connecting port (21) and the washing nozzle (19).

8. The green construction sewage treatment device according to any one of claims 1 to 7, wherein an aeration pipe (26) is provided at a lower portion inside the sterilizing tank (4), and the aeration pipe (26) is communicated with an output end of an aeration pump (27) provided outside the sterilizing tank (4) through a pipe.

9. A green construction sewage treatment plant according to any of the claims 1 to 7 characterized in that the bottom of said filtering tank (3) is provided with a second sewage draining outlet (28).

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