CN115779558A - Green building blowdown structure - Google Patents

Abstract

The invention relates to the field of buildings, in particular to a green building pollution discharge structure, which comprises a wall body, wherein a sewage treatment box is arranged on one side of the wall body, a sewage pipe is arranged on the side wall of the wall body, a spiral conveying pipeline penetrates through the sewage treatment box, a spiral conveying rod is rotationally connected in the spiral conveying pipeline, a liquid outlet is formed in one side, close to the bottom of the sewage treatment box, of the spiral conveying pipeline, a filter screen plate is arranged on the liquid outlet, one end of the spiral conveying pipeline is connected with a waste outlet, one side of the sewage treatment box is communicated with an upper liquid outlet pipeline and a lower liquid outlet pipeline, a guide plate is arranged on one side, away from the side wall of the wall body, of the spiral conveying pipeline, the guide plate is obliquely arranged, a contact block is fixedly connected to one side, away from the liquid outlet, and is abutted to the side of the contact block, which is far away from the side of the guide plate, and the side wall of the sewage treatment box is abutted to the side wall.

Description

A green building sewage structure

technical field

The invention relates to the construction field, in particular to a green building sewage discharge structure.

Background technique

A green building is a high-quality building that saves resources, protects the environment, reduces pollution, provides people with healthy, applicable, and efficient use of space, and maximizes the harmonious coexistence of man and nature within its entire lifespan.

Green buildings will also produce sewage when they are in use. After the sewage in the green building is discharged, the sewage needs to be treated. There will be some fecal debris in the sewage, and the sewage needs to be filtered and separated from dry and wet, so as to further It is convenient for the treatment of sewage. After the sewage is filtered, there will still be fine particles in the sewage. This kind of sewage is relatively turbid and cannot be used directly, which increases the post-treatment process.

Contents of the invention

In order to improve the defect that the filtered water will be turbid due to fine particles after the sewage is filtered and cannot be used directly, the application provides a sewage discharge structure for green buildings.

This application provides a green building sewage discharge structure, which adopts the following technical scheme:

A sewage discharge structure for a green building, comprising a wall, a sewage treatment tank is provided on one side of the wall, a sewage pipe is provided on the side wall of the wall, the sewage pipe is connected to the sewage treatment tank, and the sewage treatment tank There is a spiral conveying pipe on the top, and a spiral conveying rod is connected in rotation in the spiral conveying pipe, and a liquid outlet is opened on the side of the spiral conveying pipe close to the bottom of the sewage treatment tank, and a filter plate is arranged on the liquid outlet , one end of the spiral conveying pipeline is provided with a waste outlet, one side of the sewage treatment tank is connected with an upper liquid outlet pipeline and a lower layer liquid outlet pipeline, the upper layer liquid outlet pipeline is located above the lower layer liquid outlet pipeline, and the lower layer outlet One side of the liquid pipeline is provided with a baffle plate, and the spiral conveying pipeline is located on the side of the liquid outlet away from the side wall of the wall. A contact block is fixedly connected, the side of the contact block away from the deflector abuts against the side wall of the sewage treatment tank, and a plurality of contact blocks are arranged along the length direction of the deflector.

By adopting the above technical scheme, the sewage is squeezed and conveyed through the screw conveying pipeline first, the liquid in the sewage flows down through the filter plate, and the solid in the sewage is conveyed to the waste material outlet through the extrusion of the spiral conveying rod to realize solid-liquid separation, and then The falling sewage is diverted through the blocking plate, and the liquid passes through the contact block. Because the liquid has a wall effect, it contacts the side wall of the sewage treatment tank through the diversion block, thereby flowing down from the side wall of the sewage treatment tank, reducing liquid splashing The possibility that the turbidity in the sewage treatment tank will be dispersed in the sewage treatment tank. After the liquid in the sewage treatment tank is left standing in the sewage treatment tank, a large amount of impurities and small particles of turbidity will settle to the bottom of the sewage treatment tank. The liquid can flow out from the upper liquid outlet pipe, and the turbid liquid flows out from the lower liquid outlet pipe, thereby further separating the sewage.

Optionally, one end of the upper liquid outlet pipe is connected to the first water tank, the liquid outlet pipe is arranged obliquely, and the side of the upper liquid outlet pipe close to the sewage treatment tank is higher than the side of the upper liquid outlet pipe near the first water tank. On the side, the side of the upper liquid outlet pipeline close to the sewage treatment tank is provided with a valve.

By adopting the above technical scheme, the valve can close the upper liquid outlet pipeline, so as to facilitate better static sewage and make the sewage stratified, and then open the valve when the upper liquid needs to be discharged, so that relatively clean liquid can enter the first water tank. Further facilitate the secondary separation of sewage.

Optionally, the screw conveying rod includes a shaft and helical blades, and the pitch between the helical blades gradually decreases from one end of the sewage pipe to the end of the waste outlet.

By adopting the above technical scheme, the pitch between the helical blades is gradually reduced from one end of the sewage pipe to the end of the waste outlet, so that the debris in the sewage can be squeezed while transporting, further reducing the moisture content in the debris, Moreover, the space occupied by sundries can be reduced, and the efficiency of discharging sundries can be further improved.

Optionally, a connecting frame is connected between the lower liquid outlet pipeline and the sewage treatment tank, one end of the connection frame communicates with the sewage treatment tank, and the other end communicates with the liquid outlet pipeline, and the blocking plate is arranged on the On the connecting frame, the opening width of the connecting frame near the side of the sewage treatment tank is consistent with the width of the sewage treatment tank.

By adopting the above technical scheme, the lower liquid outlet pipe and the sewage treatment tank are connected through the connection frame, the connection frame can facilitate the installation of the lower liquid outlet pipe, and the connection frame can facilitate the liquid with impurities to enter the lower liquid outlet pipe, reducing the The possibility of sludge accumulation in the lower layer of the small sewage treatment tank.

Optionally, a sliding groove is opened on the connecting frame, and the blocking plate is slidably connected in the sliding groove, and a driving member for driving the blocking plate to slide is provided on the connecting frame.

By adopting the above technical scheme, the blocking plate is slidably connected in the sliding groove, and the driving part can drive the blocking plate to move to seal the connection frame, block the flow of sewage when it needs to be left to settle, and improve the sedimentation effect.

Optionally, the bottom of the sewage treatment tank is inclined, and the side of the bottom of the sewage treatment tank close to the connecting frame is lower than the side away from the connecting frame.

By adopting the above technical scheme, the inclined sewage treatment tank can make the sediment move towards the side of the connecting frame, further facilitate the sediment to enter the lower sewage pipeline, and improve the effect of sewage separation.

Optionally, a push plate is slidably connected to the bottom of the sewage treatment tank, a push cylinder is arranged on one side of the sewage treatment tank, and the cylinder body of the push cylinder is connected to one side of the sewage treatment tank, and the piston of the push cylinder The rod passes through the sewage treatment tank and is connected with the push plate.

By adopting the above technical solution, the pushing plate can push the impurities at the bottom of the sewage treatment tank to the connection frame, reducing the possibility of impurities depositing at the bottom of the sewage treatment tank.

Optionally, a guide plate is fixedly connected to the side of the push plate far away from the bottom of the sewage treatment tank, and a guide groove is opened on the side wall of the sewage treatment tank, and the guide plate is slidably connected in the guide groove. The guide plate is in sliding contact with the side wall of the sewage treatment tank.

By adopting the above technical solution, the guide plate can improve the stability of the push plate when it moves, and when the push plate moves, the sediment falls on the side of the push plate away from the connection frame, resulting in accumulation of sediment, and the guide plate can further prevent the sediment from falling Fall on the side of the push plate away from the connection frame.

In summary, this application includes at least one beneficial technical effect:

1. Squeeze and convey the sewage through the screw conveying pipe first, the liquid in the sewage flows down through the filter plate, and the solid in the sewage is conveyed to the waste outlet through the extrusion of the spiral conveying rod to realize solid-liquid separation, and then through the blocking plate The falling sewage is diverted, and the liquid passes through the contact block. Because the liquid has a wall effect, it contacts the side wall of the sewage treatment tank through the diversion block, thereby flowing down from the side wall of the sewage treatment tank, reducing the splash of liquid to the sewage treatment tank The possibility of dispersing the turbidity in the sewage treatment tank, the liquid in the sewage treatment tank is allowed to stand still in the sewage treatment tank, a large amount of impurities and small particles of turbidity will settle to the bottom of the sewage treatment tank, and the relatively clear liquid can be collected from the upper layer The liquid outlet pipe flows out, and the turbid liquid flows out from the lower liquid outlet pipe, thereby further separating the sewage.

2. The pitch between the helical blades is gradually reduced from the end of the sewage pipe to the end of the waste outlet, which can be squeezed while transporting the debris in the sewage, further reducing the moisture content in the debris, and can reduce The space occupied by sundries further improves the efficiency of sundries discharge.

3. The guide plate can improve the stability of the push plate when it moves, and when the push plate moves, the sediment falls on the side of the push plate away from the connection frame, resulting in accumulation of sediment, and the guide plate can further prevent the sediment from falling on the push plate away from the frame side.

Description of drawings

Fig. 1 is a structural schematic diagram of a green building sewage structure in an embodiment of the present application.

Fig. 2 is a side view of a green building sewage discharge structure in the embodiment of the present application.

Fig. 3 is a sectional view along A-A in Fig. 2 .

Fig. 4 is a schematic structural diagram embodying a deflector in an embodiment of the present application.

Explanation of reference signs:

1. Wall; 2. Sewage treatment tank; 3. Sewage pipe; 4. Spiral conveying pipe; 5. Spiral conveying rod; 6. Liquid outlet; 7. Filter plate; 8. Waste outlet; 9. Upper liquid outlet Pipeline; 10, lower liquid outlet pipeline; 11, blocking plate; 12, deflector plate; 13, contact block; 14, first water tank; 15, valve; 16, shaft; 17, spiral blade; 18, connecting frame; 19, slide groove; 20, drive member; 21, push plate; 22, push cylinder; 23, guide plate; 24, guide groove; 25, second water tank; 26, drive cylinder; 27, drive motor.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

This application discloses a green building sewage discharge structure, referring to Figure 1, including a wall 1, the side wall of the wall 1 is fixedly connected with a sewage treatment tank 2, the wall 1 is pierced with a sewage pipe 3, and the sewage pipe 3 is far away from the wall One end of 1 is connected to the sewage treatment tank 2, and the sewage treatment tank 2 is used for treating sewage.

Referring to Fig. 1, the upper side of the sewage treatment tank 2 is provided with a spiral conveying pipeline 4, which is fixedly connected to the side wall of the wall 1, one end of the spiral conveying pipeline 4 communicates with the sewage pipe 3, and the other end is provided with a waste material outlet 8, and the wall A waste collection box 28 is fixedly connected to the body 1, and the waste material outlet 8 is aligned with the waste collection box 28. The sewage pipe 3 is connected to the upper side of the spiral conveying pipeline 4, and one end of the sewage pipe 3 is connected to one end of the spiral conveying pipeline 4, and the sewage is affected by gravity. Into the spiral conveying pipeline 4.

Referring to Figures 2 and 3, a screw delivery pipe 4 is pierced with a screw delivery rod 5, and the rotation of the screw delivery rod 5 drives the debris in the sewage to squeeze and move.

Referring to Figures 1 and 3, one end of the screw conveying pipeline 4 is provided with a driving screw conveying rod 5 to rotate a driving motor 27, and the motor housing of the driving motor 27 is fixedly connected on the wall 1, and the screw conveying rod 5 is provided with The liquid outlet 6 is fixedly connected with a filter screen 7, and the filter screen 7 is used to facilitate liquid outflow and realize solid-liquid separation when the screw conveying rod 5 rotates and squeezes debris.

1 and 3, the screw conveying rod 5 includes a shaft 16 and a helical blade 17, one end of the shaft 16 is fixedly connected to the drive motor 27 coaxially, and the pitch between the helical blades 17 gradually extends from one end of the sewage pipe 3 to the end of the waste outlet 8. get smaller. The spiral blade 17 with gradually smaller pitch can further squeeze the waste when the spiral conveying pipe 4 conveys the waste, reduces the liquid content in the waste, and improves the efficiency of solid-liquid separation.

Referring to Figures 3 and 4, the liquid part in the sewage flows into the sewage treatment tank 2 through the filter screen plate 7. In order to facilitate the liquid in the sewage treatment tank 2 to carry out layered treatment, one side of the sewage treatment tank 2 is connected with the upper liquid outlet pipeline 9 and the lower layer. Outlet pipeline 10. The upper liquid outlet pipe 9 is arranged above the lower liquid outlet pipe 10, and a valve 15 is fixedly connected to the upper liquid outlet pipe 9. The valve 15 can control the opening or closing of the upper liquid outlet pipe 9, which can facilitate the sewage treatment tank 2 when closed. Sedimentation and stratification of internal sewage. The end of the upper liquid outlet pipe 9 away from the sewage treatment tank 2 communicates with a first water tank 14 , and the first water tank 14 is fixedly connected to the wall 1 .

Referring to Fig. 3, the upper liquid outlet pipeline 9 is arranged obliquely, and the side of the upper layer liquid outlet pipeline 9 close to the first water tank 14 is lower than the side close to the sewage treatment tank 2

Referring to Figures 1 and 3, the lower outlet pipeline 10 is connected to a second water tank 25 on the side away from the sewage treatment tank 2, and the second water tank 25 is fixedly connected to the wall 1, and the lower outlet pipeline 10 is connected to the sewage treatment tank 2. There is a connection frame 18, one end of the connection frame 18 is fixedly connected to the bottom side of the sewage treatment tank 2, and the opening width of the connection frame 18 close to the sewage treatment tank 2 is consistent with the sewage treatment tank 2, and the connection frame 18 is close to the sewage treatment tank 2 The section on one side is set in a square shape.

Referring to FIG. 1 , the connecting frame 18 is fixedly connected to the lower liquid outlet pipeline 10 on the side away from the sewage treatment tank 2 , and the cross section of the connecting frame 18 gradually decreases from the sewage treatment tank 2 to the lower liquid outlet pipeline 10 side.

Referring to Figures 1 and 3, a sliding groove 19 is provided on the connecting frame 18, the sliding groove 19 is arranged on the upper side wall of the connecting frame 18, and a blocking plate 11 is slidably connected in the sliding groove 19, and the blocking plate 11 is used to block the connecting frame 18 , the connecting frame 18 is fixedly connected with the driving member 20 that drives the blocking plate 11 to slide. In the present embodiment, the driving member 20 is a driving cylinder 26, and the driving cylinder 26 cylinder body is fixedly connected to the side wall of the sewage treatment tank 2, and the driving cylinder 26 The piston rod is fixedly connected to one side of the blocking plate 11, and the blocking plate 11 is driven to move by the driving cylinder 26, so that the connecting frame 18 is sealed.

Referring to Figures 3 and 4, since the sewage needs to be statically stratified in the sewage treatment tank 2, in order to reduce the liquid dripping from the spiral conveying pipe 4, the excessive flow of the liquid in the sewage treatment tank 2 will cause the sediment to disperse and affect the separation. Layer effect, the spiral conveying pipeline 4 is located at the side of the liquid outlet 6 away from the side wall of the wall 1 and is fixedly connected with a deflector 12. The deflector 12 is arranged obliquely. The liquid is guided so that the liquid adheres to the side wall of the sewage treatment tank 2 and flows down.

Referring to Fig. 4, the deflector 12 is fixedly connected with a contact block 13 on one side close to the side wall of the sewage treatment tank 2. 12 is provided in multiple lengthwise directions. In this embodiment, a plurality of contact blocks 13 are equidistantly arranged. By abutting the contact block 13 and the side wall of the sewage treatment tank 2, the water flow will have a Cohesive effect when it falls, thereby fitting the sewage The side wall of the treatment tank 2 flows down, thereby reducing the impact of the liquid entering the sewage treatment tank 2 on the stratified liquid in the sewage treatment tank 2 .

Referring to Fig. 3, in order to further facilitate the treatment of the turbid sediment at the bottom of the sewage treatment tank 2, the bottom of the sewage treatment tank 2 is inclined, and the bottom of the sewage treatment tank 2 near the connection frame 18 is lower than the side away from the connection frame 18.

Referring to Figures 1 and 3, the bottom of the sewage treatment tank 2 is also slidably connected with a push plate 21, the push plate 21 is perpendicular to the bottom of the sewage treatment tank 2, and slides along the bottom of the sewage treatment tank 2. The push cylinder 22 of the push plate 21 in the processing box 2, the cylinder body of the push cylinder 22 is fixedly connected on the body of wall 1, and the piston rod of the push cylinder 22 passes through the side wall of the sewage treatment tank 2 and is fixedly connected with the push plate 21.

Referring to Figures 1 and 3, the push plate 21 is away from the bottom of the sewage treatment tank 2 and is fixedly connected with a guide plate 23. The side wall of the sewage treatment tank 2 is provided with a guide groove 24, and the guide plate 23 is slidably connected in the guide groove 24. In this embodiment The side wall of the guide groove 24 is embedded with a sealing strip, and the guide plate 23 is used to improve the stability of the push plate 21 when the push plate 21 moves.

1 and 3, by setting the guide plate 23, while guiding the push plate 21, it is possible to reduce the possibility that precipitated impurities fall into the push plate 21 and the side of the sewage treatment tank 2 away from the connection frame 18 and cause the possibility that it cannot be cleaned.

The implementation principle of a green building sewage discharge structure in the embodiment of the present application is: a sewage treatment tank 2 is installed on the side wall of the wall body 1, and the first step of solid-liquid separation is carried out to the sewage through the spiral conveying pipeline 4, and the first step of removing the sundries is carried out. After step separation, the remaining sewage falls into the sewage treatment tank 2, and the sewage is diverted to the side wall to flow down through the deflector 12. The contact block 13 contacts the side wall of the sewage treatment tank 2, and the water flow passes through and produces a wall effect, which fits the sewage The side wall of the treatment tank 2 flows down to reduce the effect of water splashing on the sedimentation in the sewage treatment tank 2. By setting the upper liquid outlet pipe 9 and the lower liquid outlet pipe 10 in the sewage treatment tank 2, the stratification of the sewage after standing is realized. Treatment further facilitates the separation of sewage and improves the efficiency of separation.

Claims (8)

1. A green building sewage discharge structure, characterized in that: it comprises a body of wall (1), a sewage treatment tank (2) is arranged on one side of the body of wall (1), and a sewage treatment tank (2) is arranged on the side wall of the body of wall (1) pipe (3), the sewage pipe (3) is connected to the sewage treatment tank (2), and a spiral conveying pipeline (4) is arranged above the sewage treatment tank (2), and the spiral conveying pipeline (4) rotates Connected with a screw delivery rod (5), the screw delivery pipe (4) is provided with a liquid outlet (6) near the bottom of the sewage treatment tank (2), and the liquid outlet (6) is provided with a filter Stencil (7), one end of the spiral conveying pipe (4) is provided with a waste material outlet (8), and one side of the sewage treatment tank (2) is connected with an upper liquid outlet pipe (9) and a lower liquid outlet pipe (10) , the upper liquid outlet pipe (9) is located above the lower liquid outlet pipe (10), a blocking plate (11) is provided on one side of the lower layer liquid outlet pipe (10), and the spiral conveying pipe (4) is located A deflector (12) is arranged on the side of the liquid outlet (6) away from the side wall of the wall (1), the deflector (12) is arranged obliquely, and the deflector (12) is far away from the liquid outlet (6 ) side is fixedly connected with a contact block (13), the side of the contact block (13) away from the deflector (12) abuts against the side wall of the sewage treatment tank (2), and the contact block (13 ) are provided in multiple along the length direction of the deflector (12). 2. A green building sewage discharge structure according to claim 1, characterized in that: one end of the upper liquid outlet pipe (9) is connected to a first water tank (14), and the upper liquid outlet pipe (9) is arranged obliquely , the side of the upper liquid outlet pipeline (9) close to the sewage treatment tank (2) is higher than the side of the upper layer liquid outlet pipeline (9) close to the first water tank (14), and the upper layer liquid outlet pipeline (9) is close to A valve (15) is arranged on one side of the sewage treatment tank (2). 3. A green building sewage discharge structure according to claim 1, characterized in that: the screw conveying rod (5) comprises a shaft (16) and a helical blade (17), between which the helical blade (17) The screw pitch gradually decreases from sewage pipe (3) one end to waste material outlet (8) one end. 4. A kind of green building sewage discharge structure according to claim 1, characterized in that: a connection frame (18) is connected between the lower layer outlet pipeline (10) and the sewage treatment tank (2), and the One end of the connection frame (18) communicates with the sewage treatment tank (2), and the other end communicates with the lower floor outlet pipeline (10). The blocking plate (11) is arranged on the connection frame (18), and the connection frame ( 18) The width of the opening near the side of the sewage treatment tank (2) is consistent with the width of the sewage treatment tank (2). 5. A green building sewage discharge structure according to claim 4, characterized in that: a sliding groove (19) is opened on the connecting frame (18), and the blocking plate (11) is slidably connected to the sliding groove (19), the connecting frame (18) is provided with a driving member (20) that drives the blocking plate (11) to slide. 6. A sewage discharge structure for a green building according to claim 1, characterized in that: the bottom of the sewage treatment tank (2) is inclined, and the bottom of the sewage treatment tank (2) is close to the connecting frame (18)- The side is lower than the side away from the connecting frame (18). 7. A green building sewage discharge structure according to claim 1, characterized in that: the bottom of the sewage treatment tank (2) is slidingly connected with a push plate (21), and one side of the sewage treatment tank (2) is provided with Push the cylinder (22), the cylinder body of the push cylinder (22) is connected to one side of the sewage treatment tank (2), and the piston rod of the push cylinder (22) passes through the sewage treatment tank (2) and the push plate (21) CONNECTION. 8. A green building sewage discharge structure according to claim 7, characterized in that: said push plate (21) is fixedly connected with a guide plate (23) on a side away from the bottom of said sewage treatment tank (2), said One side wall of the sewage treatment box (2) is provided with a guide groove (24), and the guide plate (23) is slidably connected in the guide groove (24), and the guide plate (23) and the sewage treatment box (2 ) sidewall sliding abutment.

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