CN116726575A - Green building and sewage treatment system thereof - Google Patents

Abstract

The application relates to the technical field of sewage treatment, and particularly provides a green building and a sewage treatment system thereof, wherein the sewage treatment system comprises a shell, a movable plate is slidably arranged in the shell, the movable plate divides the shell into a first cavity and a second cavity, the volumes of the first cavity and the second cavity can be changed when the movable plate moves in the shell, a plurality of telescopic filter plates are arranged in the first cavity and the second cavity, a first clamping assembly is arranged between the telescopic filter plates and the movable plate, one end of each telescopic filter plate is connected with the movable plate through the first clamping assembly, the first cavity or the second cavity is reduced in volume through reciprocating movement of the movable plate so as to squeeze sludge, sewage in the sludge is further separated, the sewage treatment effect is improved, and the sewage treatment efficiency is also improved through the arrangement of alternate work of the two cavities.

Description

Green building and sewage treatment system thereof

Technical Field

The application relates to the technical field of sewage treatment, in particular to a green building and a sewage treatment system thereof.

Background

The green building is a high-quality building which can save resources, protect environment, reduce pollution, provide health, apply and efficiently use space for people in the life period, and maximally realize the harmony of people and nature, and is an effective means for realizing sustainable development, wherein the sewage treatment is one of important links, impurities in the sewage are separated from water, such as domestic sewage, industrial wastewater, agricultural sewage and the like, and the sewage is discharged after being treated, and the sewage treatment method is a plurality of methods and can be generally divided into physical treatment, chemical treatment and biological treatment, wherein the physical treatment adopts a standing precipitation method, the sewage is firstly stationary, and then the impurities in the sewage are separated from water, so that the standard of the sewage treatment is reached and then the sewage is discharged.

However, the traditional sewage treatment system has lower separation efficiency, and when sewage contains a large amount of sludge, the sewage treatment effect is poor.

Disclosure of Invention

Based on the above, it is necessary to provide a sewage treatment system for green buildings, which aims at the problems of low separation efficiency and poor sewage treatment effect of the traditional sewage treatment system existing at present.

The above purpose is achieved by the following technical scheme:

a sewage treatment system for a green building, comprising:

a housing;

the accommodating box is positioned in the shell, the upper part of the accommodating box is opened, and the bottom of the accommodating box is inclined;

the movable plate is arranged in the accommodating box in a sliding manner, the accommodating box is divided into a first cavity and a second cavity by the movable plate, a first opening is formed in the side surface, which is in contact with one end with a low bottom inclined position, of the first cavity, a second opening is formed in the side surface, which is in contact with one end with a low bottom inclined position, of the second cavity, and the volumes of the first cavity and the second cavity can be changed when the movable plate slides;

the telescopic filter plates are arranged in the first cavity and the second cavity, a plurality of filter holes are formed in the telescopic filter plates, the telescopic direction of the telescopic ends of the telescopic filter plates is consistent with the sliding direction of the moving plates, the telescopic filter plates can move along the sliding direction of the moving plates so as to separate from or enter the first cavity or the second cavity, and when the telescopic filter plates separate from the first cavity or the second cavity, the first opening of the first cavity or the second opening of the second cavity is opened;

the clamping assembly is arranged on the telescopic end of the telescopic filter plate, and the clamping assembly can connect or disconnect the telescopic end of the telescopic filter plate with the side face of the movable plate.

Further, the joint subassembly is including setting up first joint piece on the flexible end of flexible filter plate and seting up first joint groove on the movable plate, first joint piece with when first joint groove cooperates flexible filter plate with the movable plate joint makes flexible end of flexible filter plate can with movable plate synchronous motion, when the movable plate removes the preset position, first joint piece with first joint groove breaks away from the cooperation and makes flexible end of flexible filter plate with the movable plate breaks away from.

Further, vertical grooves are formed in positions, corresponding to the telescopic ends of the telescopic filter plates, on the two side faces of the movable plate, and when the telescopic ends of the telescopic filter plates are connected with the movable plate, the telescopic ends of the telescopic filter plates are located in the vertical grooves.

Further, the device also comprises a first driving assembly, wherein the first driving assembly comprises a synchronous plate, a first hydraulic cylinder and an elastic piece, the synchronous plate is connected with the fixed ends of a plurality of telescopic filter plates, one end of the elastic piece is connected in a machine shell, the other end of the elastic piece is connected with the synchronous plate, the fixed end of the first hydraulic cylinder is arranged in the machine shell, and the extending direction of the extending end of the first hydraulic cylinder points to the synchronous plate;

initially, the elastic component is in tensile state, the elastic component can drive flexible filter plate to keeping away from the direction of movable plate removes, the flexible end of first pneumatic cylinder can with synchronizing plate butt in order to drive flexible filter plate is to being close to the direction of movable plate removes.

Further, the bottom of the first chamber and the bottom of the second chamber are opposite in inclination direction, the bottoms of the first chamber and the second chamber are telescopic bottom plates, the telescopic ends of the two telescopic bottom plates are fixedly connected with the two side surfaces of the movable plate, and the telescopic ends of the telescopic baffle plate are telescopic through a second driving assembly;

a first sieve hole is formed in one side surface, high in position, of the telescopic bottom plate in the first cavity, and the first sieve hole is positioned below the telescopic bottom plate; a second sieve hole is formed in one side surface, high in position, of the telescopic bottom plate in the second cavity, and the second sieve hole is positioned below the telescopic bottom plate;

the outer sides of the first sieve holes and the outer sides of the second sieve holes are respectively provided with a telescopic baffle, sludge discharge ports are respectively arranged below the two telescopic baffles, and the two telescopic baffles are horizontally arranged to shield the sludge discharge ports;

initially, the telescopic end of the telescopic baffle plate stretches, sewage in the first cavity flows through the telescopic baffle plate and is discharged through the second sieve holes, and sewage in the second cavity flows through the telescopic baffle plate and is discharged through the first sieve holes;

when the moving plate moves to a preset position of the first chamber or the second chamber, the telescopic end of the telescopic baffle is shortened, the sludge discharge port is opened, and sludge in the first chamber or the second chamber falls into the sludge discharge port.

Further, the second driving assembly comprises a second hydraulic cylinder, the fixed end of the second hydraulic cylinder is arranged in the shell, and the extension end of the second hydraulic cylinder is connected with the extension end of the extension baffle;

the telescopic baffle is provided with a second clamping assembly, the second clamping assembly comprises a second clamping block and a second clamping groove, the second clamping block is arranged at the telescopic end of the telescopic baffle, the second clamping groove is arranged at the fixed end of the telescopic baffle, and a tension spring is arranged inside the telescopic baffle;

after the telescopic end of the telescopic baffle overcomes the tensile force of the tension spring to stretch under the action of the second hydraulic cylinder, the second clamping block is matched with the second clamping groove to limit the telescopic end of the telescopic baffle to shrink inwards.

Further, the lower one end of flexible bottom plate is gone up, and is provided with the lug on flexible end of flexible bottom plate, and the lug moves in step with flexible end of flexible bottom plate, when the movable plate moved to the default position, the lug with second joint piece contact, make the second joint piece with the second joint groove breaks away from the cooperation, flexible end of flexible baffle is the indent.

Further, the movable plate comprises a third driving assembly, the third driving assembly can drive the movable plate to slide, the third driving assembly comprises a driving motor and a rack, the rack is fixedly arranged on the movable plate, a gear of the driving motor is meshed with the rack, and the driving motor drives the movable plate to move.

Further, the device also comprises a support, wherein the support is arranged at the bottom of the shell, and the support can support the shell.

A green building comprises a sewage treatment system of the green building.

The beneficial effects of the application are as follows:

the application provides a green building and a sewage treatment system thereof, wherein the sewage treatment system comprises a shell, a movable plate is arranged in the shell in a sliding manner, the movable plate divides the shell into a first cavity and a second cavity, the volumes of the first cavity and the second cavity can be changed when the movable plate moves in the shell, a plurality of telescopic filter plates are arranged in the first cavity and the second cavity, a first clamping assembly is arranged between the telescopic filter plates and the movable plate, one end of each telescopic filter plate is connected with the movable plate through the first clamping assembly, the first cavity or the second cavity is reduced in volume through the reciprocating movement of the movable plate, sludge is extruded, sewage in the sludge is further separated, the sewage treatment effect is improved, and the sewage treatment efficiency is also improved through the arrangement of the alternate work of the two cavities.

According to the application, the movable plate is provided with the vertical grooves, and the telescopic filter plates are positioned in the vertical grooves when connected with the movable plate, so that the two ends of the telescopic filter plates are uniformly stressed when the telescopic filter plates squeeze sludge, and the stability is improved.

According to the application, through the arrangement of the first chamber and the second chamber, the inclination directions of the bottom plates are opposite, so that the discharge directions of the sludge and the sewage in the first chamber and the second chamber are opposite, the discharge efficiency of the sewage and the sludge is improved, and the blockage is avoided.

Drawings

FIG. 1 is a schematic diagram of a sewage treatment system for a green building according to an embodiment of the present application;

FIG. 2 is a front view of a sewage treatment system of the green building provided in one embodiment in FIG. 1;

FIG. 3 is a side cross-sectional view of a sewage treatment system for a green building provided in one embodiment of FIG. 1;

FIG. 4 is a front cross-sectional view of a sewage treatment system for a green building provided in one embodiment of FIG. 1;

FIG. 5 is a schematic diagram showing an internal structure of a sewage treatment system for a green building according to an embodiment of the present application;

FIG. 6 is a side view of the internal structure of the sewage treatment system of the green building provided in one embodiment in FIG. 5;

FIG. 7 is a schematic view of an internal structure of a sewage treatment system of a green building according to another embodiment of the present application;

fig. 8 is a schematic structural view of a mobile plate of a sewage treatment system for a green building according to an embodiment of the present application;

FIG. 9 is an enlarged view of a portion A of the sewage treatment system of the green building provided by the embodiment of FIG. 5;

fig. 10 is an enlarged view of a portion B of the sewage treatment system of the green building provided in an embodiment of fig. 7.

Wherein:

100. a housing; 101. a first water inlet; 102. a second water inlet; 103. a first hydraulic cylinder; 104. a second hydraulic cylinder; 105. a bracket; 106. a driving motor; 107. a sludge discharge port; 108. and a water outlet.

200. An elastic member;

300. a retractable filter plate; 301. a first clamping assembly; 302. a synchronizing plate; 303. a vertical groove; 304. a first telescoping floor; 305. the second telescopic bottom plate; 306. a bump; 307. a first clamping block; 308. a first clamping groove; 309. a first screen aperture; 310. a second screen aperture;

400. a moving plate; 401. a rack;

500. a telescopic baffle; 501. a second clamping block; 502. and the second clamping groove.

Detailed Description

The present application will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present application. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

A sewage treatment system for a green building according to an embodiment of the present application will be described with reference to fig. 1 to 10.

The utility model provides a sewage treatment system of green building is used for handling sewage, including casing 100, be provided with in the casing 100 and hold the case, hold the open and bottom slope in case top, it is provided with movable plate 400 to hold the slip in the case, movable plate 400 will hold the case and separate into first cavity and second cavity, first water inlet 101 has been seted up to the position department that corresponds with first cavity on casing 100, second water inlet 102 has been seted up to the position department that corresponds with the second cavity on casing 100, sewage enters into in first cavity and the second cavity through first water inlet 101 and second water inlet 102, a plurality of flexible filter plate 300 has all been provided with in first cavity and the second cavity, a plurality of filtration pore have been seted up on the flexible filter plate 300, the filtration pore can only make sewage pass through, can not make mud pass through. The plurality of telescopic filter plates 300 are slidably inserted into the first chamber and the second chamber, the first chamber and the second chamber are divided into a plurality of chambers, a first opening is formed in the side surface of the first chamber, which is in contact with one end of the lower inclined position of the bottom, namely, one telescopic filter plate 300 in the plurality of telescopic filter plates 300 forms the side surface, and when the telescopic filter plate 300 is separated from the first chamber, one side surface of the first chamber is opened to form the first opening; the second opening of the second chamber is identical to the first opening of the first chamber, and detailed description thereof is omitted. Sewage enters each chamber through the first water inlet 101 and the second water inlet 102. Since the bottom of the receiving tank is inclined, sewage in each chamber is discharged through the filter holes of the telescopic filter plate 300, and sludge stays in each chamber, separating the telescopic filter plate 300 from the first chamber or the second chamber, so that the first opening of the first chamber or the second opening of the second chamber is opened to discharge the sludge.

The telescopic end of the telescopic filter plate 300 and the movable plate 400 are provided with the first clamping assembly 301, the telescopic end of the telescopic filter plate 300 and the movable plate 400 are clamped together by the first clamping assembly 301, the telescopic end of the telescopic filter plate 300 can be driven to stretch when the movable plate 400 slides, the volume in the first chamber and the second chamber can be changed when the movable plate 400 moves in the accommodating box, sludge is extruded, sewage in the sludge is extruded, and the separation effect of the sludge and the sewage in the sewage is improved.

Specifically, as shown in fig. 5 and 9, the first clamping assembly 301 includes a first clamping block 307 disposed on the telescopic end of the telescopic filter plate 300 and a first clamping groove 308 disposed on the moving plate 400, a clamping groove is formed at a position, far away from the fixed end, on the upper end surface of the telescopic end of the telescopic filter plate 300, the first clamping block 307 is located in the clamping groove, the first clamping block 307 can slide in the clamping groove in a guiding manner, a pressure spring (not shown in the drawing) is disposed at the bottom of the first clamping block 307, the pressure spring enables a part of the first clamping block 307 to extend out of the clamping groove, and the first clamping groove 308 is formed at a position, corresponding to the first clamping block 307, on the telescopic end of the telescopic filter plate 300 on the moving plate 400. The first clamping block 307 can be inserted into the first clamping groove 308, and a closed rectangular groove is formed above the first clamping groove 308. Two bulges are fixedly arranged on the upper surface of the first clamping block 307, one side surface, away from each other, of each bulge is an inclined surface, one side surface, close to each other, of each bulge is a vertical surface, one end of the first clamping block 307 is inserted into the first clamping groove 308, the inclined surface of each bulge is in sliding contact with the first clamping groove 308, so that the first clamping block 307 moves downwards, when the bulge is positioned in a closed rectangular groove on the first clamping groove 308, the first clamping block 307 moves upwards under the action of a pressure spring, and the vertical surface of the bulge of the first clamping block 307 contacts with one end of the rectangular groove to limit, so that the telescopic end of the telescopic filter plate 300 is connected with the moving plate 400; when the inclined surface of the other protrusion on the first clamping block 307 is in sliding contact with the fixed end of the retractable filter plate 300, the first clamping block 307 moves downward, and the protrusion on the first clamping block 307 located in the rectangular groove on the first clamping groove 308 is separated, so that the retractable end of the retractable filter plate 300 is separated from the movable plate 400.

Initially, the moving plate 400 is located in the middle of the accommodating box, the volumes of the first chamber and the second chamber are the same, one end of the first clamping block 307 is inserted into the first clamping groove 308, so that the telescopic end of the telescopic filter plate 300 is connected with the moving plate 400, and when the moving plate 400 moves, the telescopic end of the telescopic filter plate 300 can be driven to stretch, namely, the volume of the chamber between every two adjacent telescopic filter plates 300 changes. When the moving plate 400 moves in a direction approaching the first chamber, the volume of the first chamber becomes smaller, the volume of the second chamber becomes larger, sludge in the first chamber is squeezed, further, the sludge is separated from the sewage, and when the moving plate 400 moves to a preset position (the preset position is that the telescopic ends of the telescopic filter plates 300 are all positioned in the fixed ends), the moving is stopped, and the fixed ends of the telescopic filter plates 300 are pressed into the clamping grooves by the fixed ends of the telescopic filter plates 300, so that the first clamping blocks 307 are separated from the first clamping grooves 308. The telescopic filter plate 300 moves away from the moving plate 400 through the driving of the first driving component so as to leave the first chamber, an opening in the first chamber is opened, sludge is not blocked by the telescopic filter plate 300 any more because the bottom surface of the first chamber is inclined and the telescopic filter plate 300 leaves the first chamber, the sludge is discharged out of the first chamber under the action of gravity, after the sludge is discharged, the telescopic filter plate 300 enters the first chamber again under the action of the first driving component, the first clamping block 307 on the telescopic filter plate 300 is matched with the first clamping groove 308 so that the telescopic end of the telescopic filter plate 300 is connected with the moving plate 400 again, and the moving plate 400 drives the telescopic end of the telescopic filter plate 300 to move towards the direction close to the second chamber so as to reset, so that the sewage in the first chamber is treated; the moving plate 400 moves in a direction approaching the second chamber, and starts to squeeze the sludge in the second chamber, and the process is consistent with that of the first chamber, and will not be described in detail.

Specifically, as shown in fig. 4 and 5, the first driving assembly includes a synchronizing plate 302, a first hydraulic cylinder 103, and an elastic member 200, and fixed ends of all the extension filter plates 300 in the first chamber or the second chamber are connected to the side of the synchronizing plate 302, so that the extension filter plates 300 can move synchronously. One end of the elastic member 200 is fixedly disposed in the casing 100, and the other end of the elastic member 200 is connected to the other side of the synchronization plate 302. Initially, the elastic member 200 is in a stretched state, and when the moving plate 400 moves to the preset position, the first clamping block 307 and the first clamping groove 308 are separated, and under the tensile force of the elastic member 200, the synchronization plate 302 moves in a direction away from the moving plate 400 to separate from the first chamber. The fixed end of the first hydraulic cylinder 103 is fixedly arranged in the casing 100, the extending end of the first hydraulic cylinder 103 extends to point to the moving plate 400, and initially, the extending end of the first hydraulic cylinder 103 contracts inwards, and when the synchronous plate 302 is separated from the first chamber or the second chamber with the telescopic filter plate 300 so that sludge is discharged, the extending end of the first hydraulic cylinder 103 extends to abut against the synchronous plate 302 to drive the synchronous plate 302 to move towards the direction close to the moving plate 400 so as to reset.

Through the sliding arrangement of the movable plate 400 and the arrangement of the telescopic filter plate 300, the volumes of the first chamber and the second chamber can be changed, when sewage is kept stand in the first chamber and the second chamber for a period of time, sludge in the sewage is separated from the sewage, the movable plate 400 moves to reduce the volume of the first chamber or the second chamber so as to squeeze the sludge, the sewage in the sludge is further separated, the sewage treatment effect is improved, and the sewage treatment efficiency is also improved through the arrangement of the alternate work of the two chambers.

In a further embodiment, a plurality of vertical grooves 303 are formed in the moving plate 400, when the telescopic end of the telescopic filter plate 300 enters the vertical grooves 303, the first clamping blocks 307 on the telescopic filter plate 300 are matched with the first clamping grooves 308, one end of the telescopic filter plate 300 is clamped in the vertical grooves 303 through the matching of the first clamping blocks 307 and the first clamping grooves 308, the telescopic end of the telescopic filter plate 300 can be reliably connected with the moving plate 400 due to the arrangement of the vertical grooves 303, and when the first chamber or the second chamber is reduced in size to squeeze sludge, the two ends of the telescopic filter plate 300 can be stressed uniformly, so that the stability of the sewage treatment system of the green building during operation is improved.

In a further embodiment, the bottom plate in the first chamber and the bottom plate in the second chamber are both telescopic bottom plates, for convenience of description, the telescopic bottom plate in the first chamber is named as a first telescopic bottom plate 304, the telescopic bottom plate in the second chamber is named as a second telescopic bottom plate 305, and the inclination directions of the first telescopic bottom plate 304 and the second telescopic bottom plate 305 are opposite, so that the discharge directions of sewage and sludge in the first chamber are opposite to the discharge directions of sewage and sludge in the second chamber, and thus the sewage outlets of the first chamber and the second chamber are separated, and the blocking phenomenon caused by sharing one sewage outlet by the two chambers is avoided.

Specifically, the telescopic ends of the first telescopic bottom plate 304 and the second telescopic bottom plate 305 are respectively connected to two side surfaces of the moving plate 400, when the moving plate 400 moves, the telescopic ends of the first telescopic bottom plate 304 and the second telescopic bottom plate 305 move synchronously with the moving plate 400, that is, when the moving plate 400 moves in a direction approaching to the first chamber, the telescopic ends of the first telescopic bottom plate 304 retract, and the telescopic ends of the second telescopic bottom plate 305 extend. The higher one end of first flexible bottom plate 304 position is connected with the side of first cavity, has seted up a plurality of first sieve meshes 309 on this side, and this first sieve mesh 309 is used for discharging the sewage in the second cavity, and first sieve mesh 309 is located the side and the position below that first flexible bottom plate 304 is connected, and the outside of this side is provided with flexible baffle 500, and flexible baffle 500 level sets up, and flexible baffle 500 is perpendicular with this side promptly. The fixed end of the telescopic baffle 500 is located below the first sieve holes 309, and the telescopic end of the telescopic baffle 500 is located below the second opening of the second chamber; the higher one end of second flexible bottom plate 305 position is connected with the side of second cavity, has seted up second sieve mesh 310 on this side, and this second sieve mesh 310 is used for discharging the sewage in the first cavity, and the second sieve mesh is all 310 to be located the side and the position below that second flexible bottom plate 305 is connected, and the outside of this side also is provided with flexible baffle 500, and flexible baffle 500 level sets up, and flexible baffle 500 is perpendicular with this side promptly. The fixed end of the telescopic baffle 500 is located below the second screen aperture 310, and the telescopic end of the telescopic baffle 500 is located below the first opening of the first chamber.

The sludge outlet 107 is arranged below the telescopic baffle 500, the telescopic end of the telescopic baffle 500 is stretched initially, a tension spring (not shown in the figure) is arranged inside the telescopic baffle 500, the tension spring enables the telescopic end of the telescopic baffle 500 to have a trend of moving towards the fixed end, and the telescopic end of the telescopic baffle 500 is kept in a stretched state through the second clamping assembly to shield the sludge outlet 107, so that sewage is prevented from flowing out through the sludge outlet 107. When the moving plate 400 moves to the preset position, the second clamping assembly does not limit the telescopic end of the telescopic baffle 500 any more, the telescopic end of the telescopic baffle 500 is retracted under the action of the tension spring so that the sludge outlet 107 is opened, and the sludge in the first chamber or the second chamber is discharged out of the casing 100 through the sludge outlet 107 under the action of gravity.

Specifically, the second clamping assembly includes a second clamping block 501 disposed at the telescopic end of the telescopic baffle 500 and a second clamping groove 502 disposed at the fixed end of the telescopic baffle 500, the second clamping block 501 is disposed on the telescopic end of the telescopic baffle 500 in a guiding manner, a compression spring (not shown in the figure) is disposed below the second clamping block 501, the upper portion of the second clamping block 501 is a wedge-shaped block, when the telescopic end of the telescopic baffle 500 is retracted in the fixed end, the second clamping block 501 is retracted in the telescopic end of the telescopic baffle 500, when the telescopic end of the telescopic baffle 500 is extended to a limit position (the limit position refers to the longest position of the extension of the telescopic end), the second clamping block 501 extends out of the telescopic end of the telescopic baffle 500 and is located in the second clamping groove 502 to limit the extension of the telescopic end, namely, when the telescopic end of the telescopic baffle 500 is in a limit position, a tension spring in the telescopic baffle 500 is in a stretched state, and at the moment, under the action of the second clamping block 501 and the second clamping groove 502, the telescopic end of the telescopic baffle 500 is kept in an extended state, and when the second clamping block 501 and the second clamping block 502 are disengaged from the telescopic end of the telescopic baffle 500.

When the moving plate 400 is not moved to the preset position, the sewage in the first chamber flows through the upper surface of the retractable baffle 500 through the filtering holes on the retractable filter plate 300 and then is discharged into the water outlet 108 through the second sieve holes 310; the sewage in the second chamber flows through the upper surface of the telescopic baffle 500 through the filtering holes on the telescopic filter plate 300 and then is discharged into the water outlet 108 through the first sieve holes 309; when the moving plate 400 moves to the preset position, the telescopic end of the telescopic baffle 500 contracts inwards to open the sludge outlet 107, so that the sludge in the first chamber or the second chamber is discharged into the sludge outlet 107, and after the sludge is discharged, the telescopic end of the telescopic baffle 500 stretches under the action of the second driving assembly to reset.

Specifically, the second driving assembly includes a second hydraulic cylinder 104, a fixed end of the second hydraulic cylinder 104 is fixedly disposed in the casing 100, and an extension end of the second hydraulic cylinder 104 is connected to a telescopic end of the telescopic baffle 500. The extension end of the second hydraulic cylinder 104 is shortened initially, the extension end of the extension baffle 500 is extended, and when the extension end of the extension baffle 500 is shortened under the action of the tension spring, the extension end of the second hydraulic cylinder 104 is extended. When the sludge in the first chamber or the second chamber is discharged, the extension end of the second hydraulic cylinder 104 is shortened to drive the extension end of the telescopic baffle 500 to extend so that the second clamping block 501 is matched with the second clamping groove 502, and the extension end of the telescopic baffle 500 is kept in an extension state to shield the sludge discharge port 107.

Specifically, in order to make the movable plate 400 move to the preset position, the second clamping block 501 is disengaged from the second clamping groove 502, at the lower end of the telescopic bottom plate, and the telescopic end of the telescopic bottom plate is provided with the bump 306, the bump 306 moves synchronously with the telescopic end of the telescopic bottom plate, when the movable plate 400 moves to the preset position, the bump 306 can be in contact with the second clamping block 501 on the telescopic end of the telescopic baffle 500, and due to the fact that the wedge-shaped block is arranged above the second clamping block 501, the bump 306 is in sliding contact with the inclined surface of the wedge-shaped block, so that the second clamping block 501 moves downwards, the second clamping block 501 is disengaged from the second clamping groove 502 on the telescopic baffle 500, the telescopic end of the telescopic baffle 500 is shortened under the action of the tension spring, the sludge discharge outlet 107 is opened, and the sludge in the first chamber or the second chamber falls into the sludge discharge outlet 107.

Specifically, in order to make the movable plate 400 slide in the accommodating box, the sewage treatment system of the green building further comprises a third driving assembly, the third driving assembly comprises a driving motor 106 and a rack 401, the rack 401 is fixedly arranged on the movable plate 400, the driving motor 106 is fixedly arranged on the casing 100, a gear of the driving motor 106 is meshed with the rack 401, the driving motor 106 drives the rack 401 to move so as to drive the movable plate 400 to move in the accommodating box, and the movable plate 400 reciprocates so that the volumes of the first chamber and the second chamber are repeatedly changed, and then sludge in the first chamber and the second chamber is extruded.

In a further embodiment, the sewage treatment system of the green building further comprises a bracket 105, the bracket 105 is arranged at the bottom of the housing 100, and the bracket 105 can support the housing 100 so that the sewage treatment system of the green building can stably work, and the stability of the sewage treatment system of the green building is improved.

The specific working process of the sewage treatment system for green buildings according to the embodiment of the application is described with reference to the above embodiments:

initial state:

the movable plate 400 is located in the middle of the accommodating box, the volumes of the first chamber and the second chamber are the same, the first clamping block 307 is located in the first clamping groove 308 to connect the telescopic end of the telescopic filter plate 300 with the movable plate 400, and the second clamping block 501 is located in the second clamping groove 502 to enable the telescopic end of the telescopic baffle 500 to be located at the limit position to shield the sludge discharge outlet 107.

Starting to work:

sewage containing a large amount of sludge is introduced into the first water inlet 101 and the second water inlet 102, the sewage enters the first chamber through the first water inlet 101, and the sewage enters the second chamber through the second water inlet 102.

Sewage containing a large amount of sludge enters the first chamber and the second chamber through the first water inlet 101 and the second water inlet 102, the sewage is discharged in the first chamber and the second chamber through the filtering holes of the telescopic filter plate 300, specifically, the sewage in the first chamber is discharged to the water outlet 108 through the second sieve holes 310 after passing through the upper surface of the telescopic baffle 500, and the sewage in the second chamber is discharged to the water outlet 108 through the first sieve holes 309 after passing through the upper surface of the telescopic baffle 500. After a period of time, a large amount of sludge accumulated in the first chamber or the second chamber is not discharged.

First chamber blowdown:

the driving motor 106 is started to enable the movable plate 400 to move towards the direction close to the first chamber, in the moving process of the movable plate 400, the telescopic end of the telescopic filter plate 300 in the first chamber is shortened synchronously along with the movement of the movable plate 400, so that the volume of the first chamber is reduced, sludge in the first chamber is extruded, sewage generated after the sludge is extruded passes through the filter holes in the telescopic filter plate 300, and because the bottom in the first chamber is inclined, the sewage flows through the upper surface of the telescopic baffle 500 under the action of gravity and is discharged to the water outlet 108 through the second sieve holes 310, and water in the first chamber is discharged out of the casing 100 through the water outlet 108. Along with the movement of the moving plate 400 in the direction approaching the first chamber, when the moving plate 400 moves to the preset position, the first clamping block 307 on the telescopic filter plate 300 is disengaged from the first clamping groove 308 on the moving plate 400, and after the first clamping block is disengaged from the first clamping groove 308 on the moving plate 400, the synchronous plate 302 drives the telescopic filter plate 300 to move in the direction away from the moving plate 400 under the action of the elastic piece 200 until the telescopic filter plate 300 completely leaves the first chamber, so that sludge in the first chamber is not blocked by the telescopic filter plate 300 any more. Meanwhile, the bump 306 contacts with the second clamping block 501 on the telescopic end of the telescopic baffle 500, so that the second clamping block 501 is disengaged from the second clamping groove 502, and after the second clamping block 501 is disengaged from the second clamping groove 502, the telescopic end of the telescopic baffle 500 is shortened under the action of the tension spring to open the sludge discharge outlet 107. Since the bottom of the first chamber is inclined and the pressed sludge is not blocked by the telescopic filter plate 300, the sludge is discharged from the sludge discharge port 107 by the gravity. After sludge is discharged, the extension end of the first hydraulic cylinder 103 extends to drive the synchronous plate 302 to move towards the direction close to the moving plate 400 until one end of the telescopic filter plate 300 on the moving plate 400 is clamped with the moving plate 400 and then stops, the extension end of the second hydraulic cylinder 104 shortens, so that the extension end of the telescopic baffle 500 extends, after the extension end of the telescopic baffle 500 extends to the limit position, the second clamping block 501 and the second clamping groove 502 cooperate to enable the extension end of the telescopic baffle 500 not to shrink inwards under the action of the tension spring, and thereafter the moving plate 400 drives the telescopic filter plate 300 to move towards the direction close to the second chamber.

And (3) discharging the sewage in the second chamber:

after the movable plate 400 is reset, the movable plate 400 moves in a direction approaching to the second chamber, and the treatment process of sewage and sludge in the second chamber is consistent with the treatment process of sewage and sludge in the first chamber, so that the description is omitted.

In another embodiment of the present application, a green building is provided that includes the sewage treatment system of one of the green buildings described above. The green building using the sewage treatment system can effectively treat domestic sewage, so that the sewage reaches the discharge requirement after being treated, and is environment-friendly.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims (10)

1. A sewage treatment system for a green building, comprising:

a housing;

the accommodating box is positioned in the shell, the upper part of the accommodating box is opened, and the bottom of the accommodating box is inclined;

the movable plate is arranged in the accommodating box in a sliding manner, the accommodating box is divided into a first cavity and a second cavity by the movable plate, a first opening is formed in the side surface, which is in contact with one end with a low bottom inclined position, of the first cavity, a second opening is formed in the side surface, which is in contact with one end with a low bottom inclined position, of the second cavity, and the volumes of the first cavity and the second cavity can be changed when the movable plate slides;

the telescopic filter plates are arranged in the first cavity and the second cavity, a plurality of filter holes are formed in the telescopic filter plates, the telescopic direction of the telescopic ends of the telescopic filter plates is consistent with the sliding direction of the moving plates, the telescopic filter plates can move along the sliding direction of the moving plates so as to separate from or enter the first cavity or the second cavity, and when the telescopic filter plates separate from the first cavity or the second cavity, the first opening of the first cavity or the second opening of the second cavity is opened;

the clamping assembly is arranged on the telescopic end of the telescopic filter plate, and the clamping assembly can connect or disconnect the telescopic end of the telescopic filter plate with the side face of the movable plate.

2. The system of claim 1, wherein the clamping assembly comprises a first clamping block disposed on the flexible end of the flexible filter plate and a first clamping groove disposed on the movable plate, the flexible filter plate and the movable plate are clamped when the first clamping block is matched with the first clamping groove, so that the flexible end of the flexible filter plate can move synchronously with the movable plate, and when the movable plate moves to a preset position, the first clamping block is disengaged from the first clamping groove, so that the flexible end of the flexible filter plate is disengaged from the movable plate.

3. The system according to claim 1, wherein vertical grooves are formed in positions on both sides of the movable plate corresponding to the telescopic ends of the telescopic filter plates, and the telescopic ends of the telescopic filter plates are located in the vertical grooves when the telescopic ends of the telescopic filter plates are connected with the movable plate.

4. The system of claim 1, further comprising a first driving assembly, wherein the first driving assembly comprises a synchronous plate, a first hydraulic cylinder and an elastic member, the synchronous plate is connected with fixed ends of a plurality of telescopic filter plates, one end of the elastic member is connected in a machine shell, the other end of the elastic member is connected with the synchronous plate, the fixed end of the first hydraulic cylinder is arranged in the machine shell, and the extension direction of the extension end of the first hydraulic cylinder is directed to the synchronous plate;

initially, the elastic component is in tensile state, the elastic component can drive flexible filter plate to keeping away from the direction of movable plate removes, the flexible end of first pneumatic cylinder can with synchronizing plate butt in order to drive flexible filter plate is to being close to the direction of movable plate removes.

5. The sewage treatment system of a green building according to claim 1, wherein the bottom of the first chamber and the bottom of the second chamber are inclined in opposite directions, the bottoms of the first chamber and the second chamber are telescopic bottom plates, telescopic ends of the two telescopic bottom plates are fixedly connected with two side surfaces of the movable plate, and telescopic ends of the telescopic baffle plate are telescopic through a second driving assembly;

a first sieve hole is formed in one side surface, high in position, of the telescopic bottom plate in the first cavity, and the first sieve hole is positioned below the telescopic bottom plate; a second sieve hole is formed in one side surface, high in position, of the telescopic bottom plate in the second cavity, and the second sieve hole is positioned below the telescopic bottom plate;

the outer sides of the first sieve holes and the outer sides of the second sieve holes are respectively provided with a telescopic baffle, sludge discharge ports are respectively arranged below the two telescopic baffles, and the two telescopic baffles are horizontally arranged to shield the sludge discharge ports;

initially, the telescopic end of the telescopic baffle plate stretches, sewage in the first cavity flows through the telescopic baffle plate and passes through the second sieve holes, and sewage in the second cavity flows through the telescopic baffle plate and is discharged through the first sieve holes;

when the moving plate moves to a preset position of the first chamber or the second chamber, the telescopic end of the telescopic baffle is shortened, the sludge discharge port is opened, and sludge in the first chamber or the second chamber falls into the sludge discharge port.

6. The system of claim 5, wherein the second drive assembly comprises a second hydraulic cylinder, a fixed end of the second hydraulic cylinder is disposed in the housing, and an extended end of the second hydraulic cylinder is connected with a telescopic end of the telescopic baffle;

the telescopic baffle is provided with a second clamping assembly, the second clamping assembly comprises a second clamping block and a second clamping groove, the second clamping block is arranged at the telescopic end of the telescopic baffle, the second clamping groove is arranged at the fixed end of the telescopic baffle, and a tension spring is arranged inside the telescopic baffle;

after the telescopic end of the telescopic baffle overcomes the tensile force of the tension spring to stretch under the action of the second hydraulic cylinder, the second clamping block is matched with the second clamping groove to limit the telescopic end of the telescopic baffle to shrink inwards.

7. The sewage treatment system of the green building according to claim 6, wherein a projection is arranged at a lower end of the telescopic bottom plate and at a telescopic end of the telescopic bottom plate, the projection and the telescopic end of the telescopic bottom plate synchronously move, and when the moving plate moves to a preset position, the projection contacts with the second clamping block, so that the second clamping block is disengaged from the second clamping groove, and the telescopic end of the telescopic baffle is retracted.

8. The system of claim 1, further comprising a third drive assembly capable of driving the moving plate to slide, the third drive assembly comprising a drive motor and a rack fixedly disposed on the moving plate, a gear of the drive motor engaged with the rack, the drive motor driving the moving plate to move.

9. The system of claim 1, further comprising a bracket disposed at the bottom of the housing, the bracket capable of supporting the housing.

10. A green building comprising a sewage treatment system of any one of claims 1-9.