WO2023097471A1

WO2023097471A1 - Integrated smart well

Info

Publication number: WO2023097471A1
Application number: PCT/CN2021/134489
Authority: WO
Inventors: 刘建
Original assignee: 高邮市恒立液压成套设备有限公司
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-06-08

Abstract

An integrated smart well, comprising a control device (13), a wellbore device, a sewage discharge device (2), a valve device (3), and a filter device (4), wherein the wellbore device comprises a wellbore (1), the wellbore (1) being provided with a water inlet (1.1), a water outlet (1.2), and an overflow port (1.3); an overflow valve (101) is provided at the overflow port (1.3); and the valve device (3), the sewage discharge device (2) and the filter device (4) are mounted in the wellbore (1). The valve device (3) is used for controlling the opening and closing of the water outlet (1.2), the filter device (4) is used for filtering a water flow of the water inlet (1.1), and the sewage discharge device (2) is mounted between the valve device (3) and the filter device (4). The smart well can effectively achieve urban rain and sewage diversion.

Description

An Integrated Smart Well

technical field

This application relates to water supply and drainage engineering, in particular to an integrated intelligent well.

Background technique

According to the "Water Pollution Prevention and Control Action Plan" promulgated and implemented by the state, the government organizes and carries out urban black and odorous water remediation work to improve the quality of living environment and effectively improve the urban ecological environment. Treatment; running water circulation, fresh water supply; water quality purification, ecological restoration" is implemented in detail, among which source control and pollution interception and internal source treatment are the basis and premise for choosing other technology types, so it is necessary to develop a source control and pollution interception system Relevant equipment to effectively solve the sewage treatment at the end of the water supply and drainage pipe network. Moreover, rainwater and sewage diversion projects are widely used in cities. Rainwater and sewage diversion is a drainage system, which refers to the way of separating rainwater and sewage and transporting them through a pipeline for discharge or subsequent treatment. The rainwater is directly discharged to the river through the rainwater pipe network, and the sewage is collected through the sewage pipe network and sent to the sewage treatment plant for treatment to prevent the sewage from directly entering the river and causing pollution. Moreover, the collection and utilization of rainwater and centralized management and discharge can reduce the impact of water volume on the sewage treatment plant and ensure the treatment efficiency of the sewage treatment plant. A large number of smart wells need to be used in the rain and sewage diversion project, but there are still many defects in the existing smart wells.

Contents of the invention

Purpose of the invention: The present invention aims to overcome the defects of the prior art and provide an integrated smart well.

Technical solution: An integrated intelligent well, including a control device, a wellbore device, a sewage discharge device, a valve device and a filtering device, the wellbore device includes a wellbore, the wellbore has a water inlet, a water outlet and an overflow, There is an overflow valve at the outlet, and the valve device, sewage device and filter device are installed in the shaft, the valve device is used to control the opening and closing of the water outlet, and the filter device is used to control the water inlet. The water flow is filtered, and the sewage discharge device is installed between the valve device and the filter device.

Further, the wellbore device also includes a first wellbore cover and a second wellbore cover, the top of the wellbore is open, and the top of the wellbore is fixed with a beam, the first wellbore cover and the second wellbore cover are located at the Both sides of the crossbeam, and the first wellbore cover and the second wellbore cover are hinged with the crossbeam; the first wellbore cover and the second wellbore cover are connected to the wellbore through a hydraulic opening and closing mechanism;

Further, the first wellbore cover is connected to the wellbore through two hydraulic opening and closing mechanisms; the second wellbore cover is connected to the wellbore through two hydraulic opening and closing mechanisms;

Further, the hydraulic opening and closing mechanism includes a hydraulic telescopic rod, a first connecting seat hinged to one end of the hydraulic telescopic rod, and a second connecting seat hinged to the other end of the hydraulic telescopic rod, the first connecting seat is connected to the inner side wall of the shaft Fixed connection, the second connection seat of the hydraulic opening and closing mechanism at the first wellbore cover is fixedly connected with the first wellbore cover, and the second connection seat of the hydraulic opening and closing mechanism at the second wellbore cover is fixedly connected with the second wellbore cover;

Further, the shaft is cylindrical; the first shaft cover includes straight sides and arc sides, and the second shaft cover includes straight sides and arc sides;

Further, both the first shaft cover and the second shaft cover have reinforcing ribs.

Therefore, the wellbore device can open and close the buried integrated wellbore cover through the expansion and contraction of the hydraulic opening and closing mechanism. And the independent opening and closing of the first wellbore cover and the second wellbore cover can be realized.

Further, the sewage discharge device is a double-pump sewage pipeline system, including a sewage main pipeline, a first sewage discharge branch pipeline and a second sewage discharge branch pipeline, and the first sewage discharge branch pipeline and the second sewage discharge branch pipeline are connected in parallel with The main sewage discharge pipeline is connected, the first sewage discharge branch pipeline has a first sewage pump, a first rubber soft joint, a first vertical check valve and a first stop valve, and the second sewage discharge branch pipeline has a first sewage discharge pipeline. Two sewage pumps, a second rubber soft joint, a second vertical check valve and a second shut-off valve, and a flow meter and a third shut-off valve are provided at the sewage main pipeline.

Further, it also includes a tee, the first sewage branch pipeline includes a first vertical pipe, the first sewage pump, the first vertical pipe, the first rubber soft joint, the first vertical check valve and the first stop pipe. The valves are sequentially connected in series; the second sewage branch pipeline includes a second vertical pipe and an L-shaped pipe, the second sewage pump, the second vertical pipe, the second rubber soft joint, the second vertical check valve, the second The stop valve and the L-shaped pipe are sequentially connected in series;

Further, the sewage main pipeline includes a first straight pipe and a second straight pipe, and the first straight pipe, a flow meter, a third shut-off valve and the second straight pipe are sequentially connected in series, and the first shut-off valve, L Both the shaped pipe and the first straight pipe are in communication with the tee; the end of the second straight pipe has an outlet flange;

Further, the first straight pipe and the tee are connected by an elbow, the first straight pipe is perpendicular to the first vertical pipe, and the first vertical pipe is parallel to the second vertical pipe;

Further, both the first soft rubber joint and the second soft rubber joint include a rubber tube and mounting flanges at both ends of the rubber tube;

Further, the double-pump sewage pipeline system also includes a first bracket for fixing the first branch sewage pipeline and a second bracket for fixing the second branch sewage pipeline;

Further, there is a drain hole at the shaft, and the outlet flange is installed at the drain hole.

Therefore, the sewage discharge device controls the operation of the two sewage pumps through the control device matched with the smart well, so as to realize the normal operation of one or more sewage pumps and achieve the purpose of automatic operation. The vertical check valve can only pass through the fluid medium in one direction, and the stop valve is normally open, and the stop valve can be closed manually during maintenance.

Further, the filter device is a handrail grille, including a grille body and a water inlet connection part, and the grille body has 6 surfaces, namely, the top surface, the bottom surface, the first side, the second side, and the third side. The side and the fourth side, the first side is opposite to the second side, the third side is opposite to the fourth side, the top of the grid body is open, the opening of the bottom surface of the grid body, the second side The opening of the third side and the opening of the fourth side are all completely covered by the barrier unit, and a part of the opening of the first side is covered by the barrier unit;

Further, the bottom end of the grid body is fixed with a positioning cylinder, and the top end of the grid body is fixed with a positioning pin; the water inlet connection part includes a bottom connecting plate and a side fixedly connected with both ends of the bottom connecting plate. A connecting unit, the side connecting unit has a positioning hole matched with the positioning pin; the bottom of the wellbore has a fixing post matched with the positioning tube and can be inserted into the positioning tube.

Further, the grid body is in the shape of a cuboid, and the fence unit includes a cross bar and a vertical bar fixedly connected to the cross bar;

Further, there are two positioning pins and two positioning cylinders;

Further, the height of the fence unit at the first side is less than half of the height of the grid body; the top of the grid body is fixed with a first connecting block, and the first connecting block has a mounting hole, and the positioning The pin is fixedly installed in the installation hole;

Further, the top of the side connection unit has a second connection block, and the positioning hole is located at the second connection block; the side of the bottom connection plate close to the integration well is an arc edge, and a side close to the grid body The side is a straight edge; when the positioning cylinder is matched with the fixing column and the positioning pin is matched with the positioning hole, the fence unit on the first side of the grid body extends from the bottom end of the opening of the first side to the bottom connecting plate.

Thus, the sewage enters from the water inlet, and the water inlet connection part is used to connect the water inlet and the grille body, so the bottom connection plate and the side connection unit of the water inlet connection part are better suited to the gap between the water inlet and the grille body , and the fence unit on the first side of the grid body extends from the bottom end of the opening on the first side to the straight edge of the bottom connecting plate, so that the garbage coming in from the water inlet just falls into the grid body, so that the garbage is intercepted, Moreover, lifting the grille body out of the integrated well can facilitate the cleaning of garbage. The installation and positioning of the grid body can achieve precise positioning and installation through the positioning of the positioning cylinder and the fixing column, as well as the positioning of the positioning pin and the positioning hole. Specifically, the working process: when the grid body is installed, the grid body is lifted, and when it falls, the two positioning cylinders at the bottom are aligned with the fixed columns at the bottom of the shaft, and the two positioning pins on the top of the grid body are aligned with the corresponding positioning holes.

Further, a water outlet connection part is installed between the valve device and the water outlet, and the valve device is a rotary valve, including a mounting frame, a valve plate mounted on the mounting frame and capable of rotating relative to the mounting frame, and a valve plate connected to the valve device. The revolving body fixedly connected with the plate, the hoist base is fixed at the installation frame, the hoist is connected between the hoist base and the revolving body, and one end of the hoist is connected to the hoist base Hinged, the other end is hinged with the revolving body, the hoist is a hydraulic telescopic rod, one end of the revolving body is hinged with one end of the hoist, and the two are connected by a bolt.

Further, the hoist base includes a first fixed seat, a first movable seat, a first fixed plate, a second fixed seat, a second movable seat and a second fixed plate, and the first fixed plate is connected to the first fixed plate. Both the seat and the first movable seat are fixedly connected, a first through hole is formed between the first fixed seat and the first movable seat, the second fixed plate is fixedly connected with the second fixed seat and the second movable seat, and the second fixed A second through hole is formed between the seat and the second movable seat, and one end of the hoist and the hoist base hinged has a first rotating shaft and a second rotating shaft, the first rotating shaft is located in the first through hole, and the second The rotating shaft is located in the second through hole;

Further, the hoist base also includes a first mounting plate and a second mounting plate, and the first fixing base and the second fixing base are both fixedly installed between the first mounting plate and the second mounting plate, and the Both the first mounting plate and the second mounting plate are fixedly connected to the mounting frame;

Further, the first fixed plate and the first fixed seat are connected by bolts, and the first fixed plate and the first movable seat are connected by bolts; the second fixed plate and the second fixed seat are connected by bolts, and the second fixed plate and the first movable seat are connected by bolts. The two movable seats are connected by bolts;

Further, the valve plate is connected with a flange that can rotate synchronously with the valve plate, and the rotator includes a fixed flange and a connecting handle connected with the fixed flange, and the connecting handle is hinged to one end of the hoist, The fixing flange is fixedly connected with the flange at the valve plate.

Therefore, the rotary valve hoist can be disassembled and maintained in a narrow shaft. The rotary valve of the present application can realize the opening and closing of the valve plate through the elongation and shortening of the hoist. And the hoist can be easily removed for maintenance: 1) remove the bolt and bolt assembly; 2) remove the movable seat of the hoist; 3) lift the hoist upward; 4) the installation steps are opposite to the above.

Further, the valve device is a hydraulic rotary valve, including a housing frame, a base fixedly installed on the housing frame, and a valve plate hinged to the base, and a valve plate is connected between the valve plate and the base. When the machine is closed, one end of the hoist is hinged to the valve plate, and the other end is hinged to the base; the housing frame is also equipped with a bottom water stop assembly, and when the valve plate is closed, the bottom water stop assembly can abutting the valve plate;

Further, the housing frame includes a bottom plate, a top plate, a first side plate and a second side plate, the housing frame includes a first end opening and a second end opening, the base is fixed to the bottom plate, When the valve plate is closed, the bottom water stop component cooperates with the valve plate to close the opening at the first end;

Further, the base and the bottom plate are fixedly connected by bolts;

Further, the hoist is a hydraulic telescopic rod; there is a first pin between one end of the hoist and the valve plate, and a second pin between the other end of the hoist and the base ;

Further, the valve plate has a rotating shaft, and the base has a perforation through which the rotating shaft passes;

Further, the top plate, the first side plate and the second side plate all have reinforcing ribs, and when the valve plate is opened, the valve plate is located in the space surrounded by the first side plate, the second side plate, the top and the bottom plate Inside; the bottom water stop component is located between the first side plate and the second side plate, and the bottom water stop component includes a vertical plate, a sloping plate fixedly connected to the vertical plate, and a first angle fixed to the sloping plate iron and a second angle iron fixed to the first angle iron, a backing plate and a rubber strip are fixed between the first angle iron and the second angle iron, and the rubber strip abuts against the backing plate;

Further, rubber sealing strips are provided on the top and both sides of the valve plate.

Further, the housing frame surrounds the water outlet.

Therefore, the rotary valve is entirely wrapped by the shell frame, which has higher strength, better protection for the valve plate, and a good water-stop effect with the bottom water-stop component. Through the electrical control system, the hydraulic control system outputs the hydraulic power source to realize the expansion and contraction of the hydraulic hoist in the device to achieve the opening and closing of the hydraulic rotary valve device.

Further, a liquid level sensor is installed in the wellbore.

Therefore, the height of the liquid level in the wellbore can be detected, so that the opening and closing of the sewage discharge device and the valve device can be controlled according to the height of the liquid level.

Further, a water quality detection device is installed in the shaft.

Therefore, the composition of the water in the wellbore can be detected, and it can also be judged whether the wellbore is rainwater or sewage.

Beneficial effects: the intelligent integrated well of this application can be effectively applied to the urban rainwater and sewage diversion system, realize the diversion of rainwater and sewage, and help urban governance. Specifically, it has the following advantages:

1. It can effectively realize urban black and odorous water remediation, plays a great role in source control and interception of sewage, and can effectively solve the problem of sewage and rainwater flow in the combined drainage pipe;

2. Signals can be given by the intelligent monitoring system, and automatic control can be carried out by the intelligent centralized control system, which can realize remote monitoring, control, and unified scheduling. At the same time, a big data intelligent water service platform can be established to save operation and management costs;

Description of drawings

Figure 1A is a schematic diagram of an intelligent well (when using a rotary valve);

Figure 1B is an exploded schematic diagram of parts of the smart well

Figure 2A is a schematic diagram of a wellbore device;

Fig. 2B is a schematic diagram of the hydraulic opening and closing mechanism at the wellbore device;

Fig. 3 is the schematic diagram of blowdown device;

Figure 4A is a schematic diagram of the filter device, when the grille body is lifted;

Figure 4B is a schematic diagram of the filter device, when the grille body is put down, the positioning pin is not drawn;

Figure 4C is a schematic diagram of the grid body;

Figure 4D is an enlarged view of area A;

Figure 4E is an enlarged view of area B, and the positioning pin is not drawn;

Figure 5A is a schematic diagram of a rotary valve;

Figure 5B is a schematic diagram of the hoist;

Figure 5C is a schematic diagram of dismantling the hoist frame;

Figure 5D is a schematic diagram of dismantling the hoist;

Fig. 6A is the schematic diagram of the smart well of embodiment 2 (when using a hydraulic rotary valve);

Figure 6B is a schematic diagram of a rotary valve;

Fig. 6C is an exploded schematic diagram of a rotary valve;

Figure 6D is an enlarged view of region C.

Detailed ways

Reference signs: 1 wellbore; 1.1 water inlet; 1.2 water outlet; 1.3 overflow; 1.4 beam; 1.5 first wellbore cover; 1.7.2 Second connecting seat; 1.8 Sewage hole; 101 Overflow hole valve; 13 Control device; 2 Sewage device; 2.1 First sewage branch pipeline; 2.1.1 First sewage pump; 2.1.2 1. Rubber soft joint; 2.1.3 The first vertical check valve; 2.1.4 The first stop valve; 2.1.5 The first vertical pipe; 2.2 The second sewage branch pipeline; 2.2.1 The second sewage pump; 2.2.2 The second rubber soft joint; 2.2.3 The second vertical check valve; 2.2.4 The second stop valve; 2.2.5 The second vertical pipe; 2.2.6 L-shaped pipe; 2.3.1 Flow meter; 2.3.2 The third Stop valve; 2.3.3 first straight pipe; 2.3.4 second straight pipe; 2.3.5 outlet flange; 2.4 tee; 2.4.1 elbow; 2.5 first bracket; 2.6 second bracket; 3 valve device 3.1 .1 The first mounting plate; 3.1.2 The second mounting plate; 3.1.3 The first fixed seat; 3.1.4 The second fixed seat; 3.2 The first movable seat; 3.3 The first fixed plate; 3.4 Bolts; 3.5 Mounting frame; 3.6 Valve plate; 3.7 Rotary body; 3.8 Hoist; 3.8.1 Pin; 3.9 Hoist base; 3.10 Water outlet connection; 4 Filter device; .2 fence unit on the second side; 4.1.3 fence unit on the third side; 4.1.4 fence unit on the fourth side; 4.1.5 positioning cylinder; 4.1.6 first connecting block; Fixed column; 4.3 Water inlet connection; 4.3.1 Bottom connection plate; 4.3.2 Side connection unit; 4.3.3 Second connection block; 4.3.4 Positioning hole; 5 Hydraulic rotary valve; 5.1 Shell frame; 5.2 Base; 5.3 Second pin shaft; 5.4 Bolt; 5.5 Bottom water stop assembly; 5.5.1 First angle iron; 5.5.2 Second angle iron; 5.5.3 Backing plate; 5.5.4 Rubber strip; 6 inclined plate; 5.6 hoist; 5.7 valve plate; 5.8 first pin.

Describe in detail below in conjunction with accompanying drawing:

Example 1

An integrated intelligent well, including a control device, a wellbore device, a sewage device, a valve device and a filtering device, the wellbore device includes a wellbore 1, and the wellbore 1 has a water inlet 1.1, a water outlet 1.2 and an overflow 1.3, the There is an overflow valve 101 at the overflow port 1.3, the valve device 3, the sewage device 2 and the filter device 4 are installed in the shaft 1, and the valve device 3 is used to control the opening and closing of the water outlet 1.2, The filter device 4 is used to filter the water flow of the water inlet 1.1, the sewage discharge device 2 is installed between the valve device 3 and the filter device 4, and a liquid level sensor is installed in the shaft.

The wellbore device also includes a first wellbore cover 1.5 and a second wellbore cover 1.6, the top of the wellbore 1 is open, and the top of the wellbore 1 is fixed with a beam 1.4, the first wellbore cover 1.5 and the second wellbore are The cover 1.6 is located on both sides of the crossbeam 1.4, and the first wellbore cover 1.5 and the second wellbore cover 1.6 are both hinged with the crossbeam 1.4; the first wellbore cover 1.5 and the second wellbore cover 1.6 are both hydraulically lifted The closing mechanism 1.7 is connected with the shaft 1. The first wellbore cover 1.5 is connected to the wellbore 1 through two hydraulic opening and closing mechanisms 1.7; the second wellbore cover 1.6 is connected to the wellbore 1 through two hydraulic opening and closing mechanisms 1.7. The hydraulic opening and closing mechanism includes a hydraulic telescopic rod 1.7, a first connecting seat 1.7.1 hinged to one end of the hydraulic telescopic rod 1.7, and a second connecting seat 1.7.2 hinged to the other end of the hydraulic telescopic rod 1.7. The seat 1.7.1 is fixedly connected with the inner side wall of the wellbore 1, the second connecting seat 1.7.2 of the hydraulic opening and closing mechanism 1.7 at the first wellbore cover 1.5 is fixedly connected with the first wellbore cover 1.5, and the hydraulic pressure at the second wellbore cover 1.6 The second connection seat 1.7.2 of the opening and closing mechanism 1.7 is fixedly connected with the second shaft cover 1.6. The shaft 1 is cylindrical, the first shaft cover 1.5 includes straight sides and arc sides, and the second shaft cover 1.6 includes straight sides and arc sides. Both the first shaft cover and the second shaft cover have reinforcing ribs.

The sewage discharge device is a double-pump sewage pipeline system, including a sewage main pipeline, a first sewage discharge branch pipeline 2.1 and a second sewage discharge branch pipeline 2.2, and the first sewage discharge branch pipeline 2.1 and the second sewage discharge branch pipeline 2.2 are connected in parallel Connected with the main sewage pipeline, the first sewage branch pipeline 2.1 has a first sewage pump 2.1.1, a first rubber soft joint 2.1.2, a first vertical check valve 2.1.3 and a first stop valve 2.1.4, the second sewage branch pipeline 2.2 has a second sewage pump 2.2.1, a second rubber soft joint 2.2.2, a second vertical check valve 2.2.3 and a second stop valve 2.2.4, There is a flow meter 2.3.1 and a third shut-off valve 2.3.2 at the main sewage pipeline. The sewage device also includes a tee 2.4, the first sewage branch pipeline 2.1 includes a first vertical pipe 2.1.5, the first sewage pump 2.1.1, the first vertical pipe, the first rubber soft joint 2.1.2, the first A vertical check valve 2.1.3 and a first cut-off valve 2.1.4 are connected in series in sequence; the second sewage branch pipeline 2.2 includes a second vertical pipe and an L-shaped pipe, and the second sewage pump, the second vertical pipe 2.2.5, the second rubber soft joint 2.2.2, the second vertical check valve 2.2.3, the second stop valve and the L-shaped pipe 2.2.6 are connected in series in sequence; the sewage main pipeline includes the first straight pipe and The second straight pipe, the first straight pipe, the flow meter, the third shut-off valve and the second straight pipe are connected in series sequentially, and the first shut-off valve, the L-shaped pipe and the first straight pipe are all communicated with the tee . The end of said second straight pipe 2.3.4 has an outlet flange 2.3.5. The first straight pipe 2.3.3 and the tee 2.4 are connected by an elbow 2.4.1, the first straight pipe 2.3.3 is perpendicular to the first vertical pipe 2.1.5, and the first The standpipe is parallel to the second standpipe 2.2.5. Both the first soft rubber joint and the second soft rubber joint include a rubber tube and mounting flanges at both ends of the rubber tube. The double-pump sewage pipeline system also includes a first bracket for fixing the first branch sewage pipeline and a second bracket for fixing the second branch sewage pipeline. There is a drain hole at the shaft, and the outlet flange is installed at the drain hole.

The filtering device is a grille, which includes a grille body 4.1 and a water inlet connection part. The grille body 4.1 has 6 surfaces, namely the top surface, the bottom surface, the first side, the second side, and the third side. And the fourth side, the first side is opposite to the second side, the third side is opposite to the fourth side, the top of the grid body 4.1 is open, the opening of the bottom surface of the grid body 4.1, the second The opening on the side, the opening on the third side and the opening on the fourth side are all completely covered by the fence unit, and a part of the opening on the first side is covered by the fence unit 4.1.1; the bottom end of the grid body 4.1 is fixed with The positioning cylinder 4.1.5, the top of the grid body 4.1 is fixed with a positioning pin 4.1.7. The water inlet connection part 4.3 includes a bottom connection plate 4.3.1 and a side connection unit 4.3.2 fixedly connected to both ends of the bottom connection plate 4.3.1, and the side connection unit 4.3.2 has a 4.1.7 Cooperate with locating holes 4.3.4. The bottom of the wellbore has a fixing column that cooperates with the positioning cylinder and can be inserted into the positioning cylinder. The grid body 4.1 is a cuboid, and the fence unit includes a cross bar and a vertical bar fixedly connected with the cross bar (as required, one or more vertical bars and one or more cross bars; the horizontal bar and the vertical bar can be set as required). There are two positioning pins and positioning cylinders 4.1.5. The height of the barrier unit 4.1.1 at the first side is less than half of the height of the grid body 4.1. The top end of the grid body 4.1 is fixed with a first connecting block 4.1.6, and the first connecting block 4.1.6 has a mounting hole, and the positioning pin 4.1.7 is fixedly mounted in the mounting hole. The top end of the side connection unit 4.3.2 has a second connection block 4.3.3, and the positioning hole 4.3.4 is located at the second connection block 4.3.3. The side of the bottom connection plate 4.3.1 close to the integration well is an arc edge, and the side close to the grid body 4.1 is a straight edge. When the positioning cylinder is matched with the fixing column and the positioning pin is matched with the positioning hole, the fence unit on the first side of the grid body extends from the bottom end of the opening on the first side to the bottom connecting plate.

A water outlet connection is installed between the valve device and the water outlet, and the valve device is a rotary valve, including a mounting frame 3.5, a valve plate 3.6 installed on the mounting frame 3.5 and capable of rotating relative to the mounting frame 3.5, and the The valve plate 3.6 is fixedly connected to the rotary body 3.7, the hoist base 3.9 is fixed at the installation frame 3.5, the hoist machine 3.8 is connected between the hoist base 3.9 and the rotary body 3.7, and the hoist machine 3.8 One end of one end is hinged with the said hoist base 3.9, and the other end is hinged with the said revolving body 3.7. The hoist 3.8 is a hydraulic telescopic rod. One end of the revolving body 3.7 is hinged to one end of the hoist 3.8, and one end of the revolving body 3.7 and one end of the hoist 3.8 are connected by a bolt 3.8.1. The hoist base 3.9 includes a first fixed seat 3.1.3, a first movable seat 3.2, a first fixed plate 3.1.1, a second fixed seat 3.1.4, a second movable seat and a second fixed plate 3.1.2 , the first fixed plate 3.1.1 is fixedly connected with the first fixed seat 3.1.3 and the first movable seat 3.2, and a first through hole is formed between the first fixed seat 3.1.3 and the first movable seat 3.2, so The second fixed plate 3.1.2 is fixedly connected with the second fixed seat 3.1.4 and the second movable seat, a second through hole is formed between the second fixed seat 3.1.4 and the second movable seat, and the hoist 3.8 One end hinged with the headstock machine base 3.9 has a first rotating shaft and a second rotating shaft, the first rotating shaft is located at the first through hole, and the second rotating shaft is located at the second through hole. The hoist base 3.9 also includes a first mounting plate 3.1.1 and a second mounting plate 3.1.2, and the first fixing base 3.1.3 and the second fixing base 3.1.4 are fixedly mounted on the first mounting plate Between 3.1.1 and the second mounting plate 3.1.2, both the first mounting plate 3.1.1 and the second mounting plate 3.1.2 are fixedly connected to the mounting frame 3.5. The first fixed plate and the first fixed seat are connected by bolts, the first fixed plate 3.1.1 and the first movable seat are connected by bolts; the second fixed plate and the second fixed seat are connected by bolts, and the second fixed plate 3.1.1. 2 and the second movable seat are connected by bolts. The revolving body includes a fixed flange and a connecting handle connected to the fixed flange, the connecting handle is hinged to one end of the hoist, and the fixed flange is fixedly connected to the flange at the valve plate.

Example 2

The difference between Embodiment 2 and Embodiment 1 is that the valve device of Embodiment 2 uses a hydraulic rotary valve instead of a rotary valve. specifically:

The valve device is a hydraulic rotary valve, comprising a housing frame 5.1, a base 5.2 fixedly mounted on the housing frame 5.1 and a valve plate 5.7 hinged to the base 5.2, the housing frame communicates with the water outlet, the A hoist 5.6 is also connected between the valve plate 5.7 and the base 5.2, one end of the hoist 5.6 is hinged to the valve plate 5.7, and the other end is hinged to the base 5.2; the housing frame 5.1 A bottom water stop component 5.5 is also installed, and when the valve plate 5.7 is closed, the bottom water stop component 5.5 can abut against the valve plate 5.7. The housing frame 5.1 includes a bottom plate, a top plate, a first side plate and a second side plate, the housing frame includes a first end opening and a second end opening, the base is fixed to the bottom plate, when the valve When the plate is closed, the bottom water stop assembly 5.5 cooperates with the valve plate 5.7 to close the opening at the first end. The base 5.2 and the bottom plate are fixedly connected by bolts. The hoist 5.6 is a hydraulic telescopic rod. There is a first pin shaft between one end of the hoist 5.6 and the valve plate, and a second pin shaft between the other end of the hoist 5.6 and the base. The valve plate 5.7 has a rotating shaft, and the base 5.2 has a perforation through which the rotating shaft passes. When the valve plate is opened, the valve plate 5.7 is located in the space surrounded by the first side plate, the second side plate, the top and the bottom plate. The bottom water stop assembly 5.5 is located between the first side plate and the second side plate, and the bottom water stop assembly 5.5 includes a vertical plate 5.5.5, a sloping plate 5.5.6 fixedly connected to the vertical plate 5.5.5, and The first angle iron 5.5.1 fixed to the inclined plate 5.5.6 and the second angle iron 5.5.2 fixed to the first angle iron 5.5.1, between the first angle iron and the second angle iron A backing plate and a rubber strip 5.5.4 are fixed, and the rubber strip 5.5.4 abuts against the backing plate 5.5.3; the top and both sides of the valve plate are provided with rubber sealing strips.

Working principle: An automatic sewage interception device is used in urban combined pipelines. The equipment is installed at the confluence of rainwater pipes and sewage pipes. Through the intelligent monitoring system, rainwater and sewage are automatically diverted to their respective pipelines to achieve "all interception in dry season". Pollution, early rainwater abandonment, all direct drainage in rainy season, anti-backflow" and other functions.

work process:

1. All sewage interception in dry season: when the water level is low (sunny mode), the valve device is closed, the sewage flows through the sewage pipeline into the smart well shaft, and the debris in the sewage is separated through the filter device, and the sewage flows to the The overflow valve can effectively monitor the sewage flow in the smart shaft through the control device. When the gravity flow is too late, the overflow valve will be closed through the control device, and the sewage discharge device will be activated to carry out strong sewage discharge. When the set value is reached, the sewage discharge device will closed, the overflow valve automatically opens for normal overflow;

2. Initial rainwater abandonment: When the water level begins to rise gradually (light rain mode), the valve device is closed, and when the sewage in the pipeline continues to rise, the control device responds by closing the overflow valve, starting the sewage device, and carrying out forced sewage discharge. When the set value is reached, the forced discharge of sewage will be stopped, the valve device will start automatically, and the opening of the valve will be gradually opened, so that the upper layer of unpolluted rainwater will flow into the urban river through the upper part of the valve;

3. All direct drainage in the rainy season: when the water level keeps rising (heavy rain mode), the valve device will gradually open the opening and close the overflow valve, so that the rainwater can be discharged directly into the river quickly. As the rainwater decreases and the water level continues to decrease, the control device will Hold the valve unit until closed while entering low water operation.

4. Anti-backflow function: When the water level in the urban river rises, the valve device is in a closed state, which can effectively prevent the water in the river from backflowing into the sewage pipe network.

Although the present invention has been illustrated and described in terms of preferred embodiments, those skilled in the art should understand that various changes and modifications can be made to the present invention without departing from the scope defined by the claims of the present invention.

Claims

An integrated intelligent well is characterized in that it includes a control device, a wellbore device, a sewage device, a valve device and a filtering device, the wellbore device includes a wellbore, and the wellbore has a water inlet, a water outlet and an overflow port. There is an overflow valve at the overflow port, and the valve device, sewage device and filter device are installed in the shaft, the valve device is used to control the opening and closing of the water outlet, and the filter device is used to control the water inlet The water flow is filtered, and the sewage discharge device is installed between the valve device and the filter device, and the sewage discharge device can discharge the sewage in the shaft from the sewage discharge hole.
The integrated intelligent well according to claim 1, wherein the wellbore device further comprises a first wellbore cover and a second wellbore cover, the top of the wellbore is open, and the top of the wellbore is fixed with a beam, The first wellbore cover and the second wellbore cover are located on both sides of the beam, and both the first wellbore cover and the second wellbore cover are hinged to the beam; the first wellbore cover and the second wellbore cover are both The wellbore is connected with the wellbore through a hydraulic opening and closing mechanism; the first wellbore cover is connected with the wellbore through two hydraulic opening and closing mechanisms; the second wellbore cover is connected with the wellbore through two hydraulic opening and closing mechanisms; The hydraulic opening and closing mechanism includes a hydraulic telescopic rod, a first connecting seat hinged to one end of the hydraulic telescopic rod, and a second connecting seat hinged to the other end of the hydraulic telescopic rod. The first connecting seat is fixedly connected to the inner side wall of the shaft. The second connecting seat of the hydraulic opening and closing mechanism at the first wellbore cover is fixedly connected with the first wellbore cover, and the second connecting seat of the hydraulic opening and closing mechanism at the second wellbore cover is fixedly connected with the second wellbore cover; the wellbore is a cylinder shape, the first wellbore cover includes straight sides and arcuate sides, and the second wellbore cover includes straight sides and arcuate sides.
The integrated intelligent well according to claim 1, characterized in that, the sewage discharge device is a double-pump sewage pipeline system, including a sewage main pipeline, a first sewage branch pipeline and a second sewage branch pipeline, and the first sewage discharge pipeline The branch pipeline and the second sewage branch pipeline are connected to the main sewage pipeline in parallel, and the first sewage branch pipeline has a first sewage pump, a first rubber soft joint, a first vertical check valve and a first Stop valve, the second blowdown branch line has a second blowdown pump, a second rubber soft joint, a second vertical check valve and a second stop valve, and the blowdown main line has a flow meter and a third stop valve .
The integrated intelligent well according to claim 3, further comprising a tee, the first sewage branch pipeline comprises a first standpipe, the first sewage pump, the first standpipe, the first rubber soft The joint, the first vertical check valve and the first shut-off valve are sequentially connected in series; the second sewage branch pipeline includes a second vertical pipe and an L-shaped pipe, and the second sewage pump, the second vertical pipe, and the second rubber The soft joint, the second vertical check valve, the second shut-off valve and the L-shaped pipe are connected in series in sequence; The three cut-off valves and the second straight pipe are sequentially connected in series, and the first cut-off valve, the L-shaped pipe and the first straight pipe are all communicated with the tee; the end of the second straight pipe has an outlet flange; The first straight pipe and the tee are connected by an elbow, the first straight pipe is perpendicular to the first vertical pipe, and the first vertical pipe is parallel to the second vertical pipe; the first rubber Both the soft joint and the second rubber soft joint include a rubber tube and mounting flanges located at both ends of the rubber tube; the double pump sewage pipeline system also includes a first bracket for fixing the first sewage branch pipeline and a second The second bracket of the sewage branch pipeline; there is a sewage hole at the shaft, and the outlet flange is installed at the sewage hole.
The integrated intelligent well according to claim 1, characterized in that, the filtering device is a fence grille, including a grille body and a water inlet connection part, and the grille body has 6 surfaces, which are respectively the top surface , a bottom surface, a first side, a second side, a third side and a fourth side, the first side is opposite to the second side, the third side is opposite to the fourth side, and the top end of the grid body is open , the opening on the bottom surface of the grid body, the opening on the second side, the opening on the third side and the opening on the fourth side are all completely covered by the barrier unit, and a part of the opening on the first side is covered by the barrier unit; The bottom end of the grid body is fixed with a positioning cylinder, and the top end of the grid body is fixed with a positioning pin; the water inlet connection part includes a bottom connection plate and a side connection unit fixedly connected to both ends of the bottom connection plate. The side connecting unit has a positioning hole matched with the positioning pin; the bottom of the shaft has a fixing post matched with the positioning tube and can be inserted into the positioning tube.
The integrated intelligent well according to claim 5, wherein the grid body is in the shape of a cuboid, and the fence unit includes a cross bar and a vertical bar fixedly connected with the cross bar; the positioning pin and the positioning cylinder are both There are two; the height of the fence unit at the first side is less than half of the height of the grid body; the top of the grid body is fixed with a first connection block, and the first connection block has a mounting hole. The positioning pin is fixedly installed in the installation hole; the top of the side connection unit has a second connection block, and the positioning hole is located at the second connection block; the side of the bottom connection plate close to the integration well is an arc The side near the grid body is a straight side; when the positioning cylinder and the fixing column are matched and the positioning pin is matched with the positioning hole, the grid unit on the first side of the grid body extends from the bottom end of the opening of the first side to Bottom connection plate.
The integrated smart well according to claim 1, wherein a water outlet connection is installed between the valve device and the water outlet, the valve device is a rotary valve, includes a mounting frame, is installed on the mounting frame and can The valve plate that rotates relative to the installation frame and the revolving body fixedly connected with the valve plate. One end of the hoist is hinged to the hoist base, and the other end is hinged to the revolving body. The hoist is a hydraulic telescopic rod, and one end of the revolving body is hinged to one end of the hoist. are connected by pins.
The integrated intelligent well according to claim 7, characterized in that, the hoist base includes a first fixed base, a first movable base, a first fixed plate, a second fixed base, a second movable base and a second A fixed plate, the first fixed plate is fixedly connected with the first fixed seat and the first movable seat, a first through hole is formed between the first fixed seat and the first movable seat, and the second fixed plate is connected with the second fixed seat The seat and the second movable seat are fixedly connected, and a second through hole is formed between the second fixed seat and the second movable seat. The hinged end of the hoist and the hoist frame has a first rotating shaft and a second rotating shaft, so The first rotating shaft is located in the first through hole, and the second rotating shaft is located in the second through hole; the hoist base also includes a first mounting plate and a second mounting plate, and the first fixing seat and the second fixing seat Both are fixedly installed between the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are fixedly connected to the mounting frame; the first fixing plate and the first fixing seat are connected by bolts , the first fixed plate and the first movable seat are connected by bolts; the second fixed plate and the second fixed seat are connected by bolts, and the second fixed plate and the second movable seat are connected by bolts; the valve plate is connected with a The flange that the plate rotates synchronously, the rotator includes a fixed flange and a connecting handle connected with the fixed flange, the connecting handle is hinged with one end of the gate hoist, and the fixed flange is connected with the method at the valve plate. Lan fixed connection.
The integrated smart well according to claim 1, wherein the valve device is a hydraulic rotary valve, comprising a housing frame, a base fixedly mounted on the housing frame, and a valve plate hinged to the base, so that A hoist is also connected between the valve plate and the base, one end of the hoist is hinged to the valve plate, and the other end is hinged to the base; the housing frame is also equipped with a bottom water stop assembly , when the valve plate is closed, the bottom water stop assembly can abut against the valve plate; the housing frame includes a bottom plate, a top plate, a first side plate and a second side plate, and the housing frame includes a first open end The mouth and the second end are open, and the base is fixed to the bottom plate. When the valve plate is closed, the bottom water stop assembly and the valve plate can cooperate to close the opening of the first end; between the base and the bottom plate The hoist is fixedly connected by bolts; the hoist is a hydraulic telescopic rod; there is a first pin between one end of the hoist and the valve plate, and a second pin between the other end of the hoist and the base. Two pin shafts; the valve plate has a rotating shaft, and the base has a perforation passed by the rotating shaft; when the valve plate is opened, the valve plate is located at the first side plate, the second side plate, the top and the bottom plate surrounded by the formed In the space; the bottom water-stop assembly is located between the first side plate and the second side plate, and the bottom water-stop assembly includes a vertical plate, a slant plate fixedly connected with the vertical plate, and a first An angle iron and a second angle iron fixed to the first angle iron, a backing plate and a rubber strip are fixed between the first angle iron and the second angle iron, and the rubber strip abuts against the backing plate; There are rubber seals on the top and both sides of the valve plate.
The integrated smart well according to claim 1, wherein a water quality detection device is installed in the well bore.