Rapid sewage recycling device for green building

Abstract

The utility model discloses a rapid sewage recycling device for green buildings, which comprises a primary sewage separation treatment structure, a secondary sewage separation treatment structure is arranged at the bottom of the front side of the primary sewage separation treatment structure, and the primary sewage separation treatment structure comprises a filter tank. The mesh cylinders are fixed on the left and right sides of the inner cavity of the filter box. According to the technical scheme, the sewage preliminary separation treatment structure is arranged, collected building platform rainwater is conveyed into the filter box, two sets of replaceable sewage removal net barrels are arranged in the filter box, sewage can enter the filter box in a two-way mode to be subjected to preliminary filtration treatment, and the sewage preliminary filtration speed is increased. And after the sewage is preliminarily filtered, the sewage is conveyed into the centrifugal barrel by virtue of the water pump, impurities in the sewage are quickly filtered by virtue of centrifugal force generated by rotating the centrifugal barrel at a high speed, and the treated sewage is conveyed for use by virtue of the vertical water pump, so that the effects of quickly treating the sewage and simplifying the treatment flow are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage recycling equipment technical field, concretely relates to a sewage quick recycling device for green building. BACKGROUND

[0002] The sewage treatment in green building mainly refers to the waste water such as sewage and rainwater generated in the building is converted into irrigation water or discharge water or recycled water by a certain treatment mode. The sewage treatment technology can be divided into three categories according to the treatment mode: physical treatment, chemical treatment and biological treatment. The commonly used physical treatment is mainly through solid-liquid separation, filtration, sedimentation, suspension and membrane separation method to remove impurities, organic matter and suspended solids in sewage. But the inventor finds that, due to the rainwater treatment process for green building at present is more complicated and lengthy, the basic pollution source in rainwater is small particle dust, impurities and leaves and branches, as irrigation, car washing and courtyard flushing water, the steps such as solid-liquid separation, filtration, sedimentation and suspension at present will cause the problem of excessive treatment process, resulting in slow speed of sewage quick recycling. SUMMARY

[0003] The utility model discloses a technical scheme of a sewage quick recycling device for green building to solve the problems in the background art. In order to solve the defects and drawbacks in the background art, the technical scheme has the following contents:

[0004] The sewage preliminary separation treatment structure is provided with a sewage secondary separation treatment structure at the front bottom.

[0005] The sewage preliminary separation treatment structure comprises a filter box, a mesh cylinder fixed on the left and right sides of the inner cavity of the filter box, and two water inlet pipes fixed on the left and right side walls of the filter box. The top end of the water inlet pipe is fixed with a water inlet groove, and the top end of the water inlet groove is fixed with a port filter plate.

[0006] The top surface of the filter box is fixedly connected with a servo cylinder, and the extension shaft of the servo cylinder penetrates into the inner cavity of the filter box and is connected with a movable plate. The side surface of the mesh cylinder away from each other is provided with a water inlet for the sewage in the water inlet pipe, and the side end face of the mesh cylinder close to each other is provided with a plurality of filter holes in linear array.

[0007] The sewage secondary separation treatment structure comprises a water storage tank, a water pump fixed on the top surface of the water storage tank, and a centrifugal barrel rotatably arranged in the inner cavity of the water storage tank, a vertical water pump is arranged on the left side of the water storage tank, a driving motor is arranged on the bottom surface of the water storage tank, the output shaft of the driving motor penetrates into the inner cavity of the water storage tank, and the output shaft of the driving motor in the inner cavity of the water storage tank is fixedly connected with the bottom surface of the centrifugal barrel through a shaft coupling, a water inlet pipe penetrating into the inner cavity of the filter box is connected with the liquid inlet port of the water pump, and a drain pipe penetrating into the inner cavity of the centrifugal barrel is connected with the liquid outlet port of the water pump.

[0008] As a preferred scheme of the utility model: the left and right side walls of the filter box are both provided with through holes for the water inlet pipe to penetrate, a sealing ring matched with the outer surface of the water inlet pipe is arranged in the through hole, and the port of the water inlet pipe away from the water inlet groove is flush with the inner wall of the filter box.

[0009] As a preferred scheme of the utility model: the side walls of the mesh tubes away from each other are respectively attached to the left and right side walls of the inner cavity of the filter box, and the port of the water inlet is communicated with the port of the water inlet pipe in the filter box.

[0010] As a preferred scheme of the utility model: the top surface of the filter box is provided with openings on the left and right sides, and a cover is hingedly connected to the port of the opening through a hinge, and a sealing strip coupled with the inner wall of the opening is fixedly adhered to the outer surface end face of the cover through an adhesive.

[0011] As a preferred scheme of the utility model: the top surface of the filter box is provided with through holes for the servo cylinder telescopic shaft to move up and down, and a sliding bearing is arranged in the through hole.

[0012] As a preferred scheme of the utility model: the bottom surface of the water storage tank is provided with a circular hole for the output shaft of the driving motor to rotate, and a sealing bearing matched with the output shaft of the driving motor is arranged in the circular hole.

[0013] As a preferred scheme of the utility model: a plurality of equidistantly arranged fine holes are annularly arranged on the outer surface of the centrifugal barrel.

[0014] As a preferred scheme of the utility model: the inner wall of the inner cavity of the water storage tank and the outer surface of the centrifugal barrel have a spacing for sewage to permeate out, and the top surface of the centrifugal barrel is provided with a circular hole for the drain pipe to penetrate into.

[0015] As a preferred scheme of the utility model: the vertical water pump water pumping end is provided with a water pipe penetrating into the water storage tank, the water supply port of the vertical water pump is connected with a delivery pipe, and an electric control valve is arranged between the water pumping end of the vertical water pump and the water pipe.

[0016] In the above technical scheme, the utility model provides technical effects and advantages:

[0017] The sewage preliminary separation treatment structure is arranged, the collected building platform rainwater is delivered to the filter box, two groups of replaceable dirt filtering net tubes are arranged in the filter box, sewage can enter the filter box for preliminary filtration treatment in two directions, and the speed of preliminary filtration of sewage is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly explain the technical scheme in the embodiment or prior art, the drawings needed in the embodiment will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments in the utility model, and other drawings can be obtained by those skilled in the art according to the drawings.

[0019] Figure 1 It is a whole sewage recovery treatment equipment schematic view;

[0020] Figure 2 It is a sewage preliminary separation treatment structure schematic view;

[0021] Figure 3 It is a sewage secondary separation treatment structure schematic view.

[0022] EXPLANATION OF REFERENCE NUMERALS:

[0023] 1, sewage preliminary separation treatment structure;11, filter box;12, opening;13, water inlet pipe;14, water inlet groove;15, port filter plate;16, net tube;17, water inlet;18, end cover;19, servo electric cylinder;110, movable plate;2, sewage secondary separation treatment structure;21, water storage tank;22, water pump;23, water inlet pipe;24, drain pipe;25, vertical water pump;26, delivery pipe;27, electric control valve;28, driving motor;29, centrifugal barrel. DETAILED DESCRIPTION

[0024] In order to more clearly explain and illustrate the technical scheme and implementation mode of the utility model, the following introduces several preferred specific embodiments for realizing the technical scheme of the utility model.

[0025] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and uses. It should be understood that throughout the drawings, the same or like reference numerals are used to designate the same or like components and features. The various drawings merely schematically represent the ideas and principles of embodiments of the present disclosure and do not necessarily illustrate all specific dimensions and ratios therefor. Certain portions of certain figures can be exaggerated to illustrate relevant details or structures of embodiments of the present disclosure. The disclosures of various publications, patents and published patent specifications referred to herein are hereby incorporated by reference in their entireties. The technical solutions of the present disclosure will be described clearly and completely below in conjunction with the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure.

[0026] The preferred technical scheme of the sewage rapid recycling device for green buildings in the embodiment comprises the following: a sewage preliminary separation treatment structure 1 is arranged, and a sewage secondary separation treatment structure 2 is arranged on the front bottom of the sewage preliminary separation treatment structure 1; the sewage preliminary separation treatment structure 1 comprises a filter box 11, a mesh cylinder 16 fixed on the left and right sides of the inner cavity of the filter box 11, and two water inlet pipes 13 penetratingly fixed on the left and right side walls of the filter box 11; a water inlet groove 14 is fixed on the top port of the water inlet pipe 13, and a port filter plate 15 is fixed in the top port of the water inlet groove 14;

[0027] A servo cylinder 19 is fixedly connected to the top surface of the filter box 11, the extension shaft of the servo cylinder 19 penetrates into the inner cavity of the filter box 11 and is connected with a movable plate 110; the side surfaces of the mesh cylinders 16 away from each other are both provided with water inlets 17 for the sewage in the water inlet pipes 13 to flow in; and a plurality of filter holes are linearly arranged on the side end faces of the mesh cylinders 16 close to each other;

[0028] The sewage secondary separation treatment structure 2 comprises a water storage tank 21, a water pump 22 fixed on the top surface of the water storage tank 21, and a centrifugal barrel 29 rotatably arranged in the inner cavity of the water storage tank 21; a vertical water pump 25 is installed on the left side of the water storage tank 21; a driving motor 28 is installed on the bottom surface of the water storage tank 21; the output shaft of the driving motor 28 penetrates into the inner part of the water storage tank 21, and the output shaft of the driving motor 28 in the inner cavity of the water storage tank 21 is fixedly connected with the bottom surface of the centrifugal barrel 29 through a shaft coupling; the liquid inlet port of the water pump 22 is connected with a water inlet pipe 23 penetrating into the inner cavity of the filter box 11; and the liquid outlet port of the water pump 22 is connected with a water outlet pipe 24 penetrating into the inner cavity of the centrifugal barrel 29.

[0029] The left and right side walls of the filter box 11 are each provided with a through hole through which the end of the water inlet pipe 13 away from the water inlet groove 14 penetrates, a sealing ring is arranged in the through hole and matched with the outer surface of the water inlet pipe 13, and the end of the water inlet pipe 13 away from the water inlet groove 14 is flush with the inner wall of the filter box 11. The side walls of the net cylinders 16 away from each other are respectively attached to the left and right side walls of the inner cavity of the filter box 11, and the end of the water inlet 17 is in communication with the end of the water inlet pipe 13 inside the filter box 11. The left and right sides of the top surface of the filter box 11 are each provided with an opening 12, and the end of the opening 12 is hingedly connected with an end cover 18, and the outer surface of the end cover 18 is fixedly attached with a sealing strip coupled with the inner wall of the opening 12 by an adhesive. The top surface of the filter box 11 is provided with a through hole through which the extension shaft of the servo cylinder 19 moves up and down, and a sliding bearing is arranged in the through hole. The bottom surface of the filter box 11 is provided with a drain hole through which the water inlet pipe 23 penetrates.

[0030] The bottom surface of the water storage tank 21 is provided with a circular hole through which the output shaft of the driving motor 28 rotates, and a sealing bearing matched with the output shaft of the driving motor 28 is arranged in the circular hole. A plurality of equidistantly arranged fine holes are annularly arranged on the outer surface of the centrifugal barrel 29. The inner wall of the water storage tank 21 and the outer surface of the centrifugal barrel 29 are spaced apart to allow sewage to penetrate out, and the top surface of the centrifugal barrel 29 is provided with a circular hole through which the drain pipe 24 penetrates. The water pipe penetrating into the water storage tank 21 is arranged on the water suction end of the vertical water pump 25, the water supply end of the vertical water pump 25 is connected with the delivery pipe 26, and the electric control valve 27 is arranged between the water suction end of the vertical water pump 25 and the water pipe.

[0031] According to the above-mentioned preferred technical scheme, the working process of the technical scheme is described.

[0032] The water inlet groove 14 is installed at the part of the building balcony, roof and the like contacting rainwater, rainwater enters the water inlet pipe 13 after being filtered by the simple filter plate 15 to remove large impurities, the water inlet pipe 13 guides the sewage into the net cylinder 16, at this time, the extension shaft of the servo cylinder 19 drives the movable plate 110 to move up and down in the inner cavity of the filter box 11, the negative pressure generated causes the sewage in the net cylinder 16 to be forced to pass through the filter hole, at this time, the filtered sewage is squeezed by the movable plate 110 and sucked into the centrifugal barrel 29 by the water pump 22, in the process of rapidly rotating the centrifugal barrel 29 by the driving motor 28, the centrifugal force generated causes the sewage in the centrifugal barrel 29 to penetrate through the fine holes on the outer surface of the centrifugal barrel 29, so that relatively clean sewage is left in the water storage tank 21, at this time, the water pipe of the water suction end of the vertical water pump 25 extracts the treated sewage, and the delivery pipe 26 is used to deliver the treated sewage to the storage pool for sedimentation, for use in car washing, irrigation and the like.

[0033] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A sewage quick recycling device for green building, comprising a sewage preliminary separation treatment structure (1), characterized in that: The front side bottom of the sewage preliminary separation treatment structure (1) is provided with a sewage secondary separation treatment structure (2); The sewage preliminary separation treatment structure (1) comprises a filter box (11), mesh tubes (16) fixed on the left and right sides of the inner cavity of the filter box (11), and two water inlet pipes (13) penetratingly fixed on the left and right side walls of the filter box (11), the top end of the water inlet pipe (13) is fixed with a water inlet groove (14), and the top end of the water inlet groove (14) is fixed with a port filter plate (15). The top surface of the filter box (11) is fixedly connected with a servo cylinder (19), the telescopic shaft of the servo cylinder (19) penetrates into the inner cavity of the filter box (11) and is connected with a movable plate (110); the side surface of the mesh tube (16) away from each other is provided with a water inlet (17) for the sewage in the water inlet pipe (13) to flow in, and a plurality of filter holes are arranged in a linear array on the side end face of the mesh tube (16) close to each other. The sewage secondary separation treatment structure (2) comprises a water storage tank (21), a water pump (22) fixed on the top surface of the water storage tank (21), and a centrifugal barrel (29) rotatably arranged in the inner cavity of the water storage tank (21), a vertical water pump (25) is arranged on the left side of the water storage tank (21), a driving motor (28) is arranged on the bottom surface of the water storage tank (21), the output shaft of the driving motor (28) penetrates into the inner cavity of the water storage tank (21), and the output shaft of the driving motor (28) in the inner cavity of the water storage tank (21) is fixedly connected with the bottom surface of the centrifugal barrel (29) through a shaft coupling, the inlet port of the water pump (22) is connected with a water inlet pipe (23) penetrating into the inner cavity of the filter box (11), and the outlet port of the water pump (22) is connected with a drain pipe (24) penetrating into the inner cavity of the centrifugal barrel (29).

2. A device for rapid recycling of sewage water for green buildings as claimed in claim 1 wherein: The left and right side walls of the filter box (11) are provided with through holes for the water inlet pipe (13) to penetrate away from the water inlet groove (14), and the inside of the through hole is provided with a sealing ring matched with the outer surface of the water inlet pipe (13).

3. A device for quick recovery and reuse of sewage water for green buildings as claimed in claim 1 wherein: The left and right side walls of the filter box (11) are provided with through holes for the water inlet pipe (13) to penetrate away from the water inlet groove (14), and the inside of the through hole is provided with a sealing ring matched with the outer surface of the water inlet pipe (13).

4. A device for quick recovery and reuse of sewage water for green buildings as claimed in claim 1 wherein: The top surface of the filter box (11) is provided with a through hole for the telescopic shaft of the servo cylinder (19) to move up and down, and a sliding bearing is installed in the through hole.

5. A device for quick recovery and reuse of sewage water for green buildings as claimed in claim 1 wherein: The bottom surface of the filter box (11) is provided with a drain hole for the water inlet pipe (23) to penetrate.

6. A device for rapid recovery and reuse of wastewater for green buildings as claimed in claim 1 wherein: The bottom surface of the water storage tank (21) is provided with a circular hole for the rotation of the output shaft of the driving motor (28), and a sealing bearing adapted to the output shaft of the driving motor (28) is arranged in the circular hole.

7. A device for rapid recovery and reuse of sewage water for green buildings as claimed in claim 1 wherein: A plurality of equidistantly arranged fine holes are arranged in an annular array on the outer surface of the centrifugal barrel (29).

8. A device for quick recovery and reuse of sewage water for green buildings as claimed in claim 1 wherein: The inner cavity sidewall of the water storage tank (21) and the outer surface of the centrifugal barrel (29) have a spacing for the penetration of sewage, and the top surface of the centrifugal barrel (29) is provided with a circular hole for the penetration of the drain pipe (24).

9. A device for quick recovery and reuse of sewage water for green buildings as claimed in claim 1 wherein: The water pipe penetrating into the inside of the water storage tank (21) is arranged on the water pumping end of the vertical water pump (25), the water supply port of the vertical water pump (25) is connected with the delivery pipe (26), and the electric control valve (27) is arranged between the water pumping end of the vertical water pump (25) and the water pipe.

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