CN115354729A - Emergency sewage treatment device and application method thereof - Google Patents

Abstract

The invention provides a sewage emergency treatment device and a using method thereof, wherein the sewage emergency treatment device comprises a connecting pipe, a connecting pipe and a connecting pipe, wherein the connecting pipe is arranged between an adjacent upstream drainage pipe and a downstream drainage pipe and is used for discharging part of upstream sewage into an emergency pipeline; the first butt joint body is arranged between the upstream drainage pipe and the connecting pipe and is used for receiving the sewage flow of the upstream drainage pipe to the connecting pipe; a second docking body; the emergency pipeline is arranged between the connecting pipe and the emergency pipeline and used for introducing sewage in the connecting pipe into the emergency pipeline; the connecting device is arranged in the connecting pipe, one end of the connecting device extends to the first butt joint body, and the other end of the connecting device extends to the second butt joint body; the connecting pipe comprises a fixing part and a turning part, and the turning part is pivotally connected to one end, close to the second butt joint body, of the fixing part; the turnover part is driven to be communicated or a channel between the connecting pipe and the emergency pipeline is closed by the driving connecting device. The turnover part is driven to be communicated or closed by the connecting device in the connected connecting pipe, so that polluted sewage or rainwater containing pollutants is prevented from being discharged into a natural water body, and environmental pollution is avoided.

Description

Emergency sewage treatment device and application method thereof

Technical Field

The invention relates to the technical field of emergency sewage dredging, in particular to an emergency sewage treatment device and a using method thereof.

Background

At present, the sewage treated by municipal sewage is large in water quality change and needs to be treated by a sewage treatment system and then discharged. While the concentration of total dissolved solids, COD, BOD, cinnamon, ammonia and some other contaminants in the wastewater varies very frequently. Particularly in some heavy rainy days, because the water flow is large and the treatment capacity of the sewage treatment system is constant, the rapid water treatment work can be realized only by increasing the drainage, but the mode can lead the sewage to be directly drained into the natural water body without treatment, thereby causing the environmental pollution.

In the prior art, a part of industrial or residential drainage pipelines are closed, the industrial or residential drainage pipelines are opened after the emergency drainage pipelines are in butt joint with the drainage pipelines, the industrial or residential drainage pipelines are temporarily stored, and then the temporarily stored industrial or residential wastewater to be treated is discharged after sewage treatment is carried out on the temporarily stored industrial or residential wastewater. However, this method requires long-time disassembly and butt-joint work, which causes troubles to industrial production or resident life.

Disclosure of Invention

In view of the above, the present invention is directed to a sewage emergency treatment device, which can quickly divert sewage to be treated to a temporary storage tank when sewage drainage needs emergency treatment, thereby avoiding the need for abutting emergency pipelines.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a sewage emergency treatment device comprises a connecting pipe, a first pipeline and a second pipeline, wherein the connecting pipe is arranged between an adjacent upstream drainage pipe and a downstream drainage pipe and is used for discharging part of upstream sewage into an emergency pipeline;

the first butt joint body is arranged between the upstream water discharge pipe and the connecting pipe and is used for receiving the sewage of the upstream water discharge pipe to flow to the connecting pipe;

a second docking body; the emergency pipeline is arranged between the connecting pipe and the emergency pipeline and is used for introducing sewage in the connecting pipe into the emergency pipeline;

the connecting device is arranged in the connecting pipe, one end of the connecting device extends to the first butt joint body, and the other end of the connecting device extends to the second butt joint body;

the connecting pipe comprises a fixing part and a turning part, and the turning part is pivotally connected to one end, close to the second butt joint body, of the fixing part;

the connecting device is driven to drive the overturning part to be communicated or close a channel between the connecting pipe and the emergency pipeline.

Furthermore, a self-formed accommodating cavity is formed in the connecting pipe;

the accommodating cavity is arranged along the axial direction of the connecting pipe in a penetrating mode.

Furthermore, the connecting device comprises a driving part, a rotating shaft, a rotating part and an elastic body, wherein one end of the rotating shaft is fixedly connected to the driving part, the rotating part is fixedly connected to the rotating shaft, and the elastic body is arranged between the overturning part and the rotating shaft;

the driving part is clamped with the first butt joint body and moves along the first butt joint body in the radial direction;

the rotating shaft is pivotally connected in the accommodating cavity of the fixing part, and the axis of the rotating shaft is arranged at one end, close to the overturning part, of the fixing part;

the rotating part is arranged in the accommodating cavity of the overturning part and the fixing part;

the elastic body tensions the turnover part along with the rotation of the rotating shaft.

Furthermore, the accommodating cavity positioned at the fixing part gradually extends towards the overturning part to form a frustum shape which gradually expands from one end of the fixing part to one end of the overturning part;

and the outer diameters of the turning part and the fixing part are equal.

Further, the rotating part is a rotating plate rotating along the axis of the rotating shaft;

when the connecting pipe and the emergency pipeline are closed, the rotating plate and the overturning part are arranged at intervals;

along with the rotor plate with upset portion butt, the connecting pipe with pipeline intercommunication between the emergent pipeline.

Further, the rotating plate is a long plate.

Further, the driving part is specifically a driving plate;

a groove matched with the rotating plate is formed in the first butt joint body;

the rotation plate may be rotationally moved with the first docking body.

Further, the first butt joint body comprises an upper connecting body and a lower connecting body;

the connecting pipe and the upstream drain pipe are arranged between the upper connecting body and the lower connecting body;

the upper connecting body and the lower connecting body are fixedly fastened through a pressing device.

Furthermore, the second butt joint body comprises a bearing pipe arranged at an angle with the fixing part;

the overturning part can be overturned and then abuts against the inner wall of the adapting pipe;

a flange attached to the fixed part is arranged along the edge of one end, connected with the connecting pipe, of the bearing pipe;

part of the flanging is also overlapped with the downstream drain pipe,

and a fastening hoop used for fixing the second butt joint body and the fixing part is arranged on the flanging.

Furthermore, sealing rings are arranged between the second butt joint body and the fixing part as well as between the second butt joint body and the downstream drainage pipe;

and sealing rings are respectively arranged between the first butt joint body and the upstream water drainage pipe as well as between the first butt joint body and the connecting pipe.

Compared with the prior art, the invention has the following advantages:

(1) The sewage emergency treatment device in this embodiment is provided with a first butt joint body for connecting an upstream drain pipe and a connecting pipe, a second butt joint body for communicating the connecting pipe with an emergency pipeline, and the connecting pipe for communicating with a downstream drain pipe by arranging the sewage emergency treatment device between a pipeline for collecting industrial sewage, residential sewage and rainwater and a pipeline for conveying the sewage to sewage treatment equipment. The connecting device is driven to drive the turnover part to be communicated or close a channel between the connecting pipe and the emergency pipeline, and when emergency drainage is not needed, sewage in the upstream drainage pipe is discharged from the downstream drainage pipe and flows to sewage treatment equipment for treatment and then is discharged; when emergent drainage is needed, sewage in the upstream drainage pipe can be shunted to the temporary storage area through the emergent pipeline of the stream, so that a large amount of polluted sewage or rainwater containing pollutants is prevented from being directly discharged to a natural water body, and environmental pollution is avoided.

(2) In addition, the sewage emergency treatment device can be used for the drain pipes between a plurality of different types of sewage and sewage treatment equipment, can dredge the sewage in any one drain pipe to the temporary storage area according to the requirement in emergency treatment, does not need to disassemble and butt joint the sewage discharge pipeline, and improves emergency measures when the flow rate is greater than the normal sewage treatment capacity.

(3) In order to further ensure that the first butt joint body drives the driving part to rotate, one end, far away from the rotating shaft, of the driving plate is provided with a clamping lug, a clamping lug groove matched with the clamping lug is formed in the upper connecting body or the lower connecting body, the driving plate can move in the radial direction of the upper connecting body or the lower connecting body in the clamping lug groove, the driving plate cannot be separated from the first butt joint body, and therefore effective use of the sewage emergency treatment device is guaranteed.

(4) The device has simple structure, can be flexibly applied to the shunting of different water flow rates for use, is convenient to install, not only avoids the complex work of pipeline disassembly and butt joint, but also improves the working efficiency of sewage drainage in emergency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a sewage emergency treatment device according to a first embodiment of the present invention in a second operating state;

FIG. 2 is a schematic diagram of the first operating state of FIG. 1 without the second docking body;

FIG. 3 isbase:Sub>A schematic cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of B-B of FIG. 2;

FIG. 5 is a schematic cross-sectional view of C-C of FIG. 2;

FIG. 6 is a schematic cross-sectional view of D-D of FIG. 2;

FIG. 7 is a schematic structural diagram of a connecting device according to a first embodiment of the present invention;

fig. 8 is a schematic structural diagram of a sewage emergency treatment device in a second working state according to the second embodiment of the present invention.

Description of the reference numerals:

1. a connecting pipe; 2. a first docking body; 3. a second docking body; 4. a connecting device; 5. a first seal ring; 6. a second seal ring; 7. an emergency pipeline; 8. an upstream drain pipe; 9. a downstream drain pipe;

101. a fixed part; 102. a turning part; 103. a damper; 104. pin penetration; 201. an upper connector; 202. a lower connector; 203. fastening a bolt; 301. a bearing pipe; 302. flanging; 303. fastening a clamp; 401. a drive plate; 402. a rotating shaft; 403. a strip plate; 404. a hinged block; 405. an elastomer;

1011. a support plate; 1021. a U-shaped block; 2011. a groove; 2012. an upper compaction platform; 2021. pressing the platform downwards; 4011. and (5) clamping the lug.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

It should be noted that the upstream drain pipe is a pipe for collecting industrial sewage, residential sewage, and rainwater, and the downstream drain pipe is a pipe for transporting sewage treatment equipment, and is a pipe that is connected when an emergency is not required.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example one

The embodiment relates to a sewage emergency treatment device, which comprises a connecting pipe 1, a connecting pipe and a connecting pipe, wherein the connecting pipe 1 is arranged between an adjacent upstream drain pipe 8 and a downstream drain pipe 9 and is used for discharging part of upstream sewage into an emergency pipeline 7; the first butt-joint body 2 is arranged between the upstream water discharge pipe 8 and the connecting pipe 1 and is used for receiving the sewage of the upstream water discharge pipe 8 to flow to the connecting pipe 1; a second docking body 3; the emergency pipeline 7 is arranged between the connecting pipe 1 and the emergency pipeline 7 and is used for introducing the sewage in the connecting pipe 1 into the emergency pipeline 7; a connecting device 4 disposed in the connecting pipe 1, and having one end extending to the first butt body 2 and the other end extending to the second butt body 3; the connecting pipe 1 comprises a fixed part 101 and an overturning part 102, and the overturning part 102 is pivotally connected to one end of the fixed part 101 close to the second butt joint body 3; the turning part 102 is actuated by actuating the connection device 4 to open or close the passage between the connection pipe 1 and the emergency pipe 7.

The sewage emergency treatment device in this embodiment sets up this sewage emergency treatment device through the pipeline between collecting the pipeline of industrial sewage, resident's sewage and rainwater and carrying foretell sewage to sewage treatment device, before the construction with the construction after, all need to close the stop valve of upstream drain pipe 8 to the installation of the sewage emergency treatment device of this embodiment.

The sewage emergency treatment device in this embodiment utilizes first butt joint body 2 to connect upstream drain pipe 8 and connecting pipe 1, utilizes second butt joint body 3 to communicate connecting pipe 1 and emergent pipeline, and connecting pipe 1 communicates with downstream drain pipe 9. The connecting device 4 is driven to drive the turnover part 102 to be communicated or close a channel between the connecting pipe 1 and the emergency pipeline 7, and when emergency drainage is not needed, sewage in the upstream drainage pipe 8 is discharged from the downstream drainage pipe 9 and flows to sewage treatment equipment for treatment and then is discharged; when emergent drainage of needs, the sewage in the upper reaches drain pipe 8 can be shunted to the temporary storage area through flowing emergent pipeline 7 to avoid polluting in a large number sewage or containing the rainwater direct discharge of pollutant to the natural water in, avoided environmental pollution.

In addition, this sewage emergency treatment device can also be arranged in the drain pipe between the sewage of many different categories and the sewage treatment device for in emergency treatment, can dredge the sewage to the temporary storage area in arbitrary drain pipe as required, and need not to dismantle the work of butt joint to sewage pipes, improve the emergent effect when the flow is greater than normal sewage treatment volume.

Based on the above overall structure, as shown in fig. 1, the upstream drainage pipe 8 and the downstream drainage pipe 9 are pipes in the prior art, and may be circular or rectangular, the first butt joint body 2 is adapted to the shape of the upstream drainage pipe 8, and the connection pipe 1 is communicated with the downstream drainage pipe 9 and is connected by adopting a connection manner such as hot melting or clamping in the prior art; the connecting pipe 1, the first butt joint body 2 and the second butt joint body 3 of the embodiment can be made of the same material as the upstream drain pipe 8 and the downstream drain pipe 9, and in order to adapt to the sewage environment, the connecting device 4 can be made of the same material as the drain pipe, so that the connecting device is ensured not to be corroded or stuck due to sewage pollution. And second butt joint body 3 has the inner wall with current emergent pipeline 7 looks adaptation, and emergent pipeline 7 cup joints and is sealed at second butt joint body 3 outside and crimping, avoids revealing the emergence.

In addition, a self-formed accommodating cavity is arranged in the connecting pipe 1; the accommodating cavity is arranged along the axial direction of the connecting pipe 1 in a penetrating way. In a specific structure, as shown in fig. 2 and 3, the outer diameter of the connecting pipe 1 is the same as that of the upstream drain pipe 8, the accommodating cavity formed in the connecting pipe 1 is communicated with both the upstream drain pipe 8 and the downstream drain pipe 9, and is also communicated with the second connecting body, and in order to improve the drainage effect, the inner diameter of the accommodating cavity is set to be larger than or equal to the inner hole pipe diameters of the upstream drain pipe 8 and the downstream drain pipe 9 as much as possible.

In order to further improve the drainage effect, the accommodating cavity positioned in the fixing part 101 gradually extends towards the overturning part 102 to form a frustum shape which gradually expands from one end of the fixing part 101 to one end of the overturning part 102; and the turning part 102 and the fixing part 101 have the same outer diameter. In a specific structure, as shown in fig. 3 to 5, a hinge block 404 is fixedly arranged at one end of the fixing portion 101 close to the turning portion 102, a U-shaped block 1021 is arranged at a position of the turning portion 102 opposite to the hinge block 404, the U-shaped block 1021 is inserted into the hinge block 404, coaxial through holes respectively penetrate through the hinge block 404 and the U-shaped block 1021, a through pin 104 is inserted into the through holes to connect the hinge block 404 with the U-shaped block 1021, and a damper 103 is fixedly connected to the outer side of the U-shaped block 1021.

The damper 103 in this embodiment adopts a bidirectional damping with a resistance of 0.7NM, an inner hole of the damper is a square hole, the appearance of the through pin 104 is square matched with the inner hole of the damper 105, and the through hole on the hinge block 404 is a first through hole which is a square hole matched with the through pin 103; the through hole through the U-shaped block 1021 is a second through hole, which is a circular hole, and can accommodate the pin 103 to rotate in the hole. When the driving force is less than 0.7NM, the turning part 102 does not rotate, and when the driving force exceeds 0.7NM, the turning part 102 can drive the through pin 103 to rotate relative to the fixing part 101. In other embodiments, the resistance of damper 103 may be based on line pressure. The damper 103 is provided to ensure that the turning part 102 is not turned by the sewage impact when the turning part 102 is not turned.

The fixing part 101 and the turning part 102 are fixed. As shown in fig. 5, the turning part 102 is formed in a circular arc shape separated from the fixing part 101, and when it is closed, the fixing part 101 and the turning part 102 are combined into a complete cylindrical pipe. Specifically, as shown in fig. 1, 2 and 7, the end of the turning part 102 away from the hinge point of the turning part of the present embodiment has a cantilevered protrusion 1021, which overlaps the fixing part 101 when the turning part 102 is closed, so that the fixing part 101 and the turning part 102 are combined into a complete cylindrical pipe.

In addition, the connecting device 4 includes a driving portion, a rotating shaft 402 having one end fixedly connected to the driving portion, a rotating portion fixedly connected to the rotating shaft 402, and an elastic body 405 provided between the turning portion 102 and the rotating shaft 402; the driving part is clamped with the first butt joint body 2 and moves along the radial direction of the first butt joint body 2; the rotating shaft 402 is pivotally connected in the accommodating cavity of the fixing part 101, and the axis of the rotating shaft 402 is arranged at one end of the fixing part 101 close to the turning part 102; the rotating part is arranged in the accommodating cavity of the overturning part 102 and the fixing part 101; the elastic body 405 tightens the turning part 102 with the rotation of the rotating shaft 402.

In a specific structure, as shown in fig. 2 to 6, the rotating portion is a rotating plate rotating along the axis of the rotating shaft 402, and the rotating plate is a strip plate 403; in the embodiment, the rotating plate is a rectangular cuboid, and two ends of the rotating plate are in arc transition; the turning part 102 is convenient to smoothly transit in the rotating process, and the phenomenon of clamping stagnation or jumping is avoided. Of course, in other embodiments, the rotating plate can be adjusted to other configurations according to the inner cavity of the conduit. When the emergency pipeline 7 is closed, the rotating plate and the overturning part 102 are arranged at intervals; as the rotating plate rotates and abuts against the turning part 102, the turning part 102 causes the pipe between the connection pipe 1 and the emergency pipe 7 to communicate with each other by being pushed by the rotating plate. Sealing strips are arranged at two ends of the connection part 102 and the fixing part 101, so that the communication pipe is sealed and has no leakage when the turning part 102 is closed.

Further, as shown in fig. 5, the elastic body 405 in the present embodiment includes a first elastic body 4051, a second elastic body 4052, and a fixing bracket 4053. The fixing bracket 4053 is welded and fixed to the turning portion 102, and as shown in fig. 1 and 2, in order to facilitate tightening of the turning portion 102 to the fixing portion 101 without diverting, the fixing bracket 4053 of the present embodiment is provided at a hinge point near the turning portion 102. As shown in fig. 5, the first elastic body 4051 and the second elastic body 4052 are fixed at one end to the fixing bracket 4053, the other end of the first elastic body 4051 is fixed to the outer circumference of the rotating shaft 402, and the other end of the second elastic body 4052 is fixed to the outer circumference of the rotating shaft 402, and the length between the fixing points of the first elastic body 4051 and the length between the fixing points forms the diameter of the rotating shaft 402.

As shown in fig. 5, when the flipping unit 102 is in the second operating state, that is, when the flipping unit 101 is opened, the first elastic body 4051 and the second elastic body 4052 of the present embodiment are in a free state, and when the flipping unit 102 is in the first operating state, that is, when the flipping unit 102 is closed, the first elastic body 4051 or the second elastic body 4052 is wound around the rotating shaft 402 along with the rotation of the rotating shaft 402 and is in a stretched state, so as to further enhance the sealing of the flipping unit 101.

The driving part is specifically a driving plate 401; a groove 2011 matched with the driving plate is arranged in the first butt joint body 2; the drive plate is rotationally movable with the first docking body 2. In a specific structure, as shown in fig. 1 to 3, the first butt-joint body 2 is circular, the left end of the first butt-joint body is provided with a hole shape matched with the periphery of the upstream drain pipe 8, and the right end of the first butt-joint body is provided with a hole shape matched with the periphery of the connecting pipe 1. It should be noted that the first butt-joint body 2 and the upstream drainage pipe 8 and the connecting pipe 1 are circular in this embodiment, and the shapes of the first butt-joint body and the upstream drainage pipe 8 and the connecting pipe 1 may be square, irregular, etc. in other embodiments, they are mainly made according to the shapes of the pipes to be butted with them. Further, since the center of rotation of the drive plate, that is, the center of the rotation shaft 402 is not concentric with the fixed portion 101, when the worker rotates the first docking body 2, the drive plate moves in the radial direction of the first docking body 2 along the rotation edge in the recessed groove 2011, and therefore, the depth of the recessed groove 2011 is set according to the expansion stroke of the drive plate.

A support plate 1011 extending toward the rotating shaft 402 along the radial direction is disposed on the inner wall of the fixing portion 101, the support plate 1011 is integrally formed with the fixing portion 101, a circular through hole for the rotating shaft 402 to pass through is disposed on the support plate 1011, and a copper bush or an oilless bearing is disposed between the circular through hole and the rotating shaft 402 to increase the flexibility of rotation of the rotating shaft 402. Further, the drive plate 401 is screwed to the rotation shaft 402, and both sides are fixed by nuts. The rotating plate is provided with a circular through hole matched with the rotating shaft 402, the rotating plate is sleeved on the rotating shaft 402, and two shaft retaining rings which are clamped are arranged on the rotating shaft 402 and on the positions of two end surfaces of the rotating plate and used for limiting the rotating plate to move axially; a jack screw for fixing the rotating plate 403 in the axial direction of the rotating shaft 402 is provided, and the rotating plate 403 and the rotating shaft 402 are restricted from rotating relative to each other by the jack screw. Of course, in other embodiments, the rotating plate 403 and the rotating shaft 402 may be fixed by welding or screwing.

Further, the first docking body 2 includes an upper connection body 201 and a lower connection body 202; the connection pipe 1 and the upstream drain pipe 8 are provided between the upper connection body 201 and the lower connection body 202; the upper connecting body 201 and the lower connecting body 202 are fixedly fastened through a pressing device. In a specific structure, as shown in fig. 3 and fig. 4, the upper connecting body 201 is in the shape of a semicircular ring with a downward inner circle, the lower connecting body 202 is in the shape of a semicircular ring with an upward inner circle, the two sides of the outer circle of the upper connecting body 201 are provided with the upper pressing platforms 2012, the two sides of the outer circle of the lower connecting body 202 are provided with the lower pressing platforms 2021, the upper pressing platforms 2012 at the two ends are all provided with through circular through holes, and the lower pressing platforms 2021 are provided with threaded holes corresponding to the positions of the circular through holes and penetrating through the circular through holes.

As also shown in fig. 3 and 4, the pressing device in this embodiment, i.e., a hexagon head bolt or a cylinder head bolt, is used to fasten the upper and lower connection bodies 202 by bolts. In addition, the distance between the pressure contact surfaces of the upper connecting body 201 and the lower connecting body 202 is 1-3mm, and second sealing rings 6 are respectively arranged between the first butt joint body 2 and the upstream drain pipe 8 and between the first butt joint body 2 and the connecting pipe 1 and are used for fastening and sealing the upstream drain pipe 8 and the connecting pipe 1 by the first butt joint body 2. The first butt-joint body 2 is provided with a clamping platform pulled by a pipe wrench or a bayonet wrench, so that the angle of the rotating plate 403 can be conveniently adjusted at any time, the opening and closing of the turnover part 102 and the opening and closing angle thereof can be adjusted, and the required water outlet flow can be achieved.

In addition, the second docking body 3 includes a socket 301 disposed at an angle to the fixing portion 101; the overturning part 102 can overturn and then abut against the inner wall of the adapting pipe 301; a flange 302 attached to the fixing part 101 is arranged along the edge of the connecting end of the adapting pipe 301 connected to the connecting pipe 1; the partial flange 302 also overlaps the downstream drain pipe 9, and a fastening clamp 303 for fixing the second abutting body 3 to the fixing portion 101 is provided on the flange 302. Specifically, as shown in fig. 1, a circular arc butt joint adapted to the outer circumference of the fixing portion 101 is provided at the pressure-contact position of the socket 301 and the fixing portion 101 on the fixing portion 101 according to the outer circumference of the fixing portion 101, the socket 301 is pressure-contacted to the fixing portion 101, and the turnover portion 102 is turned over to abut against the inner wall of the socket 301 in the inner cavity of the socket 301. First sealing rings 5 are arranged between the second butt joint body 3 and the fixing part 101 and between the second butt joint body and the downstream drainage pipe 9; for sealing the flange 302 of the socket 301 against the periphery of the fixing portion 101, and is fastened by a fastening clip 303.

Based on fig. 1 to 5, the connection device of the embodiment is characterized in that the driving plate 401 is fixedly connected to the left end of the rotating shaft 402, the rotating shaft 402 penetrates through and pivots on the supporting plate 1011, the rotating plate 403 fixedly connected to the right end of the rotating shaft 402 is arranged below the turning part 102, the driving plate 401 is correspondingly arranged in the groove 2011 of the upper connection body 201, the first butt-joint body 2 is driven to rotate by using a wrench from the outside, so that the driving plate 401 is driven to rotate, and when the torque for driving the first butt-joint body 2 to rotate is greater than the resistance value of the damper 103, the rotating plate 403 rotates along with the driving plate 401 until the rotating plate 403 pushes the turning part 102 away. Sewage may flow into the emergency pipe 7.

It should be noted that when the turning part 102 is turned open, there is a gap between the end hinged to the fixing part 101 and the fixing part 101 due to the turning process, however, since the flange 302 of the adapting pipe 301 is buckled and pressed on the whole periphery of the fixing part 101 and covers the turning part 102, the sewage flowing out from the gap will not leak out of the fixing part 101, and part of the flange 302 is pressed on the downstream drain pipe 9, which can reduce the leakage between the fixing pipe and the downstream drain pipe 9. In order to avoid sewage leakage at the position of the adapting pipe 301, a cover can be buckled and pressed on the outside of the adapting pipe 301, the adapting pipe 301 is sealed when not connected with the emergency pipeline 7, the adapting pipe is opened when the emergency pipeline 7 is required to be connected, and the cover can be sealed with the adapting pipe 301 by adopting a sealing pipe thread or winding a sealing strip.

The application method of the emergency sewage treatment device in the embodiment comprises the following application steps:

when the drainage pipelines are manufactured, the sewage emergency treatment device is arranged on each drainage pipeline;

the recess 2011 of the upper connecting body 201 is aligned with the driving plate 401, and the lower connecting body 202 is bolted to the upper connecting body 201 and is pressed by a bolt. When the water discharge is normal, the rotating plate is not abutted against the overturning part 102, the overturning part 102 is flush with the outer circumference of the fixing part 101, and the sewage flows into the downstream water discharge pipe 9 from the upstream water discharge pipe 8;

when the water discharge is increased and the flow needs to be divided, the emergency pipeline 7 is connected with the adapting pipe 301 and sealed; then the fastening bolts 203 of the upper and lower connecting bodies 202 are loosened to be rotatable, and are not required to be completely loosened; the first butt joint body 2 is rotated by using a wrench or a pipe wrench, the rotating plate is rotated, one end far away from the center of the rotating shaft 402 jacks up the turnover plate and leans against the inner wall of the bearing pipe 301, and therefore sewage flows into the emergency pipeline 7.

Of course, as shown in fig. 1, the connecting device 4 of the present embodiment is disposed in the inner cavity of the connecting pipe 1, if the connecting device 4 is corroded due to sewage pollution, the connecting device 4 may be disposed outside the connecting pipe 1, the rotating shaft 402 passes through the adapting pipe 301, the rotating plate is disposed in the adapting pipe 301, and the rotating plate downwardly abuts against the turning part 102, so that the connecting pipe 1 and the emergency pipeline are opened, and the shunting effect may also be achieved.

According to the emergency sewage treatment device, the connecting device is driven to drive the turnover part to be communicated or close the channel between the connecting pipe and the emergency pipeline, and when emergency drainage is not needed, sewage in an upstream drainage pipe is discharged from a downstream drainage pipe and flows to sewage treatment equipment for treatment and then is discharged; when emergent drainage is needed, sewage in the upstream drainage pipe can be shunted to the temporary storage area through the emergent pipeline of the stream, so that a large amount of polluted sewage or rainwater containing pollutants is prevented from being directly discharged to a natural water body, and environmental pollution is avoided.

The sewage emergency treatment device of the embodiment is simple in structure, easy to operate and low in cost. The portable outdoor tool is convenient to carry, flexible in application places, and applicable to outdoor operation, and the assembling and disassembling tools are common tools. The method of the sewage emergency treatment device is simple and easy to implement.

Example two

The sewage emergency treatment device of this embodiment adopts two connecting device 4 and two emergency pipelines, according to the first butt joint body 2 of drive and then drive connecting device 4 as in embodiment one, makes the process that two upset portions 102 opened or closed, and the effect that it reached is the reposition of redundant personnel of a plurality of branches for different user demands.

Of course, in other embodiments, a plurality of turning parts 102 may be provided at the circumferential portion of the fixing part as needed to increase the flexibility of the sewage emergency treatment apparatus.

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

Claims (10)

1. The utility model provides a sewage emergency treatment device which characterized in that includes:

the connecting pipe (1) is arranged between the adjacent upstream drainage pipe (8) and the downstream drainage pipe (9) and is used for discharging part of the upstream sewage into the emergency pipeline (7);

the first butt joint body (2) is arranged between the upstream water discharge pipe (8) and the connecting pipe (1) and is used for receiving the sewage of the upstream water discharge pipe (8) and flowing to the connecting pipe (1);

a second docking body (3); the emergency pipeline (7) is arranged between the connecting pipe (1) and the emergency pipeline (7) and is used for introducing sewage in the connecting pipe (1) into the emergency pipeline (7);

the connecting device (4) is arranged in the connecting pipe (1), one end of the connecting device extends to the first butt joint body (2), and the other end of the connecting device extends to the second butt joint body (3);

the connecting pipe (1) comprises a fixing part (101) and a turning part (102), and the turning part (102) is pivotally connected to one end, close to the second butt joint body (3), of the fixing part (101);

the connecting device (4) is driven to drive the overturning part (102) to be communicated or close a channel between the connecting pipe (1) and the emergency pipeline (7).

2. The emergency sewage treatment apparatus according to claim 1, wherein:

a self-formed accommodating cavity is formed in the connecting pipe (1);

the accommodating cavity is arranged along the axial direction of the connecting pipe (1) in a penetrating mode.

3. The emergency sewage treatment device according to claim 2, wherein:

the connecting device (4) comprises a driving part, a rotating part and an elastic body (405), wherein one end of the rotating part is fixedly connected to the rotating shaft (402), and the elastic body (405) is arranged between the overturning part (102) and the rotating shaft (402);

the driving part is clamped with the first butt joint body (2) and moves along the radial direction of the first butt joint body (2);

the rotating shaft (402) is pivotally connected in the accommodating cavity of the fixing part (101), and the axis of the rotating shaft (402) is arranged at one end, close to the overturning part (102), of the fixing part (101);

the rotating part is arranged in an accommodating cavity of the overturning part (102) and the fixing part (101);

the elastic body (405) tensions the turning part (102) with the rotation of the rotating shaft (402).

4. The emergency sewage treatment apparatus according to claim 1, wherein:

the accommodating cavity positioned in the fixing part (101) gradually extends towards the overturning part (102) to form a frustum shape gradually expanded from one end of the fixing part (101) to one end of the overturning part (102);

and the outer diameters of the overturning part (102) and the fixing part (101) are equal.

5. The emergency sewage treatment plant of claim 3, wherein:

the rotating part is a rotating plate rotating along the axis of the rotating shaft (402);

when the connecting pipe (1) and the emergency pipeline (7) are closed, the rotating plate and the overturning part (102) are arranged at intervals;

the pipeline between the connecting pipe (1) and the emergency pipeline (7) is communicated with the rotating plate and the overturning part (102) in an abutting mode.

6. The emergency sewage treatment plant of claim 5, wherein:

the rotating plate is a strip-shaped plate.

7. The emergency sewage treatment apparatus according to claim 5, wherein:

the driving part is a driving plate (401);

a groove (2011) matched with the rotating plate is arranged in the first butt joint body (2);

the rotary plate can rotate with the first butt joint body (2).

8. The emergency sewage treatment apparatus according to claim 1, wherein:

the first butt joint body (2) comprises an upper connecting body (201) and a lower connecting body (202);

the connecting pipe (1) and the upstream drain pipe (8) are arranged between the upper connecting body (201) and the lower connecting body (202);

the upper connecting body (201) and the lower connecting body (202) are fixedly fastened through a pressing device.

9. The emergency sewage treatment apparatus according to claim 1, wherein:

the second butt joint body (3) comprises a bearing pipe (301) arranged at an angle with the fixing part (101);

the overturning part (102) is abutted against the inner wall of the bearing pipe (301) after being overturned;

a flange (302) attached to the fixing part (101) is arranged along the edge of one end of the bearing pipe (301) connected with the connecting pipe (1);

part of the flanging (302) is also overlapped with the downstream drain pipe (9),

and a fastening clamp (303) used for fixing the second butt joint body (3) and the fixing part (101) is arranged on the flanging (302).

10. The use method of the sewage emergency treatment device according to any one of claims 1 to 9, comprising the steps of:

the method comprises the following steps: the sewage emergency treatment device is arranged on a drainage pipeline needing emergency sewage discharge;

step two: aligning a groove (2011) of an upper connecting body (201) with a driving plate (401), connecting a lower connecting body (202) with the upper connecting body (201) through a bolt, and pressing the lower connecting body and the upper connecting body through the bolt; when the water discharge is normal, the rotating plate is not abutted against the overturning part (102), the overturning part (102) is flush with the outer circumference of the fixing part (101), and the sewage flows into the downstream water discharge pipe (9) from the upstream water discharge pipe (8);

step three: when the drainage quantity is increased and diversion is needed, the emergency pipeline (7) is connected with the adapting pipe (301) and sealed; then loosening the fastening bolts (203) of the upper and lower connecting bodies (202) until the fastening bolts can rotate; and (3) rotating the first butt joint body (2) by using a wrench or a pipe wrench, rotating the rotating plate, jacking the turnover plate at one end far away from the center of the rotating shaft (402) and leaning against the inner wall of the bearing pipe (301), so that sewage flows into the emergency pipeline (7).

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