CN114673233A - Integrated form intelligence well - Google Patents
Integrated form intelligence well Download PDFInfo
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- CN114673233A CN114673233A CN202011549130.2A CN202011549130A CN114673233A CN 114673233 A CN114673233 A CN 114673233A CN 202011549130 A CN202011549130 A CN 202011549130A CN 114673233 A CN114673233 A CN 114673233A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1463—Hinged connection of cover to frame
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The application discloses integrated form smart well, including controlling means, shaft device, waste fitting discharging, valve device and filter equipment, the shaft device includes the pit shaft, the pit shaft has water inlet, delivery port and overflow mouth, overflow mouth department has the overflow valve, valve device, waste fitting discharging and filter equipment install in the pit shaft, valve device is used for control the switching of delivery port, filter equipment is used for filtering the rivers of water inlet, waste fitting discharging installs between valve device and filter equipment. The utility model provides an intelligence well can effectively realize the reposition of redundant personnel of rain and sewage in city.
Description
Technical Field
The application relates to water supply and drainage engineering, in particular to an integrated intelligent well.
Background
According to the action plan for preventing and treating water pollution issued and implemented by the state, government organizations develop the treatment work of the urban black and odorous water body, improve the quality of human living environment and effectively improve the urban ecological environment, and the treatment of the urban black and odorous water body is carried out according to the control source, sewage interception and endogenous treatment; circulating running water and supplying clean water; the basic technical route of water quality purification and ecological restoration is implemented concretely, wherein source control and sewage interception and endogenous treatment are the basis and the premise of selecting other technical types, so that a related device for source control and sewage interception needs to be developed to effectively solve the problem of sewage treatment at the tail end of a water supply and drainage pipe network. The rain and sewage diversion project is widely applied in cities, is a drainage system, and is a sewage discharge mode of separating rain water and sewage, respectively conveying the rain water and the sewage by using a pipeline, and discharging or performing subsequent treatment. The rainwater passes through the rainwater pipe network and directly arranges the river course, and sewage then passes through the sewage pipe network and collects the back, sends to sewage treatment plant and handles, avoids sewage directly to get into the river course and causes the pollution. And the rainwater is collected, utilized and discharged in centralized management, so that the impact of the water quantity on a sewage treatment plant can be reduced, and the treatment efficiency of the sewage treatment plant is ensured. In the rain and sewage diversion project, a large number of intelligent wells are required, but the existing intelligent wells have a plurality of defects.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provides an integrated intelligent well.
The technical scheme is as follows: an integrated intelligent well comprises a control device, a shaft device, a sewage discharging device, a valve device and a filtering device, wherein the shaft device comprises a shaft, the shaft is provided with a water inlet, a water outlet and an overflow port, the overflow port is provided with an overflow valve, the valve device, the sewage discharging device and the filtering device are installed in the shaft, the valve device is used for controlling the opening and closing of the water outlet, the filtering device is used for filtering water flow of the water inlet, and the sewage discharging device is installed between the valve device and the filtering device.
Furthermore, the shaft device also comprises a first shaft cover and a second shaft cover, the top end of the shaft is open, a cross beam is fixed at the top end of the shaft, the first shaft cover and the second shaft cover are positioned on two sides of the cross beam, and the first shaft cover and the second shaft cover are hinged with the cross beam; the first well casing cover and the second well casing cover are connected with the well casing through hydraulic lifting and closing mechanisms;
further, the first wellbore cover is connected with the wellbore through two hydraulic opening and closing mechanisms; the second shaft cover is connected with the shaft through two hydraulic opening and closing mechanisms;
furthermore, the hydraulic lifting and closing mechanism comprises a hydraulic telescopic rod, a first connecting seat hinged with one end of the hydraulic telescopic rod and a second connecting seat hinged with the other end of the hydraulic telescopic rod, the first connecting seat is fixedly connected with the inner side wall of the shaft, the second connecting seat of the hydraulic lifting and closing mechanism at the first shaft cover is fixedly connected with the first shaft cover, and the second connecting seat of the hydraulic lifting and closing mechanism at the second shaft cover is fixedly connected with the second shaft cover;
further, the wellbore is cylindrical; the first wellbore cover comprises a straight edge and a circular arc edge, and the second wellbore cover comprises a straight edge and a circular arc edge;
further, reinforcing ribs are arranged at the first well cylinder cover and the second well cylinder cover.
Therefore, the shaft device can be opened and closed by the extension and retraction of the hydraulic opening and closing mechanism, so that the buried integrated shaft cover can be opened and closed. And separate opening and closing of the first and second wellbore covers can be achieved.
Furthermore, the sewage disposal device is a double-pump sewage disposal pipeline system and comprises a main sewage disposal pipeline, a first sewage disposal branch pipeline and a second sewage disposal branch pipeline, wherein the first sewage disposal branch pipeline and the second sewage disposal branch pipeline are connected with the main sewage disposal pipeline in a parallel connection mode, the first sewage disposal branch pipeline is provided with a first sewage disposal pump, a first rubber soft joint, a first vertical check valve and a first stop valve, the second sewage disposal branch pipeline is provided with a second sewage disposal pump, a second rubber soft joint, a second vertical check valve and a second stop valve, and the main sewage disposal pipeline is provided with a flowmeter and a third stop valve.
The first sewage discharge branch pipeline comprises a first vertical pipe, and the first sewage pump, the first vertical pipe, the first rubber soft joint, the first vertical check valve and the first stop valve are sequentially connected in series; the second sewage discharge branch pipeline comprises a second vertical pipe and an L-shaped pipe, and the second sewage discharge pump, the second vertical pipe, a second rubber soft joint, a second vertical check valve, a second stop valve and the L-shaped pipe are sequentially connected in series;
further, the main sewage drainage pipeline comprises a first straight pipe and a second straight pipe, the first straight pipe, the flowmeter, the third stop valve and the second straight pipe are sequentially connected in series, and the first stop valve, the L-shaped pipe and the first straight pipe are communicated with the tee joint; the end part of the second straight pipe is provided with an outlet flange;
furthermore, the first straight pipe is connected with the tee joint through 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, the first rubber soft joint and the second rubber soft joint respectively comprise a rubber pipe and mounting flanges positioned at two ends of the rubber pipe;
further, the dual-pump sewage pipeline system also comprises a first bracket for fixing the first sewage branch pipeline and a second bracket for fixing the second sewage branch pipeline;
further, a sewage draining hole is formed in the shaft, and the outlet flange is installed at the sewage draining hole.
Therefore, the sewage discharging device controls the operation of the two sewage discharging pumps through the control device matched with the intelligent well, the normal work of one or more sewage discharging pumps is realized, and the purpose of automatic operation is achieved. The vertical check valve can only pass through fluid media in one direction, and the stop valve is normally in an open state, and can be manually closed during maintenance.
Further, the filtering device is a lifting fence grid, and comprises a grid body and a water inlet connecting part, wherein the grid body is provided with 6 faces which are a top face, a bottom face, a first side face, a second side face, a third side face and a fourth side face respectively, the first side face is opposite to the second side face, the third side face is opposite to the fourth side face, the top end of the grid body is open, an opening in the bottom face of the grid body, an opening in the second side face, an opening in the third side face and an opening in the fourth side face are all completely covered by a fence unit, and a part of the opening in the first side face is covered by the fence unit;
furthermore, a positioning cylinder is fixed at the bottom end of the grating body, and a positioning pin is fixed at the top end of the grating body; the water inlet connecting part comprises a bottom connecting plate and side connecting units fixedly connected with two ends of the bottom connecting plate, and positioning holes matched with the positioning pins are formed in the side connecting units; the bottom of the shaft is provided with a fixing column which is matched with the positioning cylinder and can be inserted into the positioning cylinder.
Furthermore, the grating body is cuboid, and the fence unit comprises a cross rod and a vertical rod fixedly connected with the cross rod;
further, the number of the positioning pins and the number of the positioning cylinders are two;
further, the height of the fence unit at the first side is less than half of the height of the grill body; a first connecting block is fixed at the top end of the grating body, a mounting hole is formed in the first connecting block, and the positioning pin is fixedly mounted in the mounting hole;
furthermore, a second connecting block is arranged at the top end of the side connecting unit, and the positioning hole is located at the second connecting block; one side of the bottom connecting plate, which is close to the integration well, is an arc edge, and one side of the bottom connecting plate, which is close to the grating body, 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 surface of the grating body extends to the bottom connecting plate from the bottom end of the opening of the first side surface.
Thereby, sewage gets into from the water inlet, and water inlet connecting portion are used for this body coupling of water inlet and grid, therefore the bottom connecting plate and the side linkage unit of water inlet connecting portion are better suitable for the clearance between water inlet and the grid body to the fence unit of the first side of grid body extends to the straight flange department of bottom connecting plate from the open-ended bottom of first side, thereby rubbish that the water inlet came in just falls into the grid originally internally, thereby rubbish is intercepted, and can conveniently the clearance to rubbish with the grid body lift-out well. The installation and the location of grid body can realize accurate location and installation through the location of a location section of thick bamboo and fixed column to and the location of locating pin and locating hole. Specifically, the working process is as follows: when the grating body is installed, the grating body is lifted, two positioning cylinders at the bottom align to the fixing columns at the bottom of the shaft when the grating body falls down, and 2 positioning pins at the top of the grating body align to corresponding positioning holes.
Further, install delivery port connecting portion between valve gear and the delivery port, valve gear is the rotary valve, including the mounting bracket, install in the mounting bracket and can for mounting bracket pivoted valve plate and with valve plate fixed connection's the solid of revolution, mounting bracket department is fixed with the headstock, be connected with the headstock between headstock and the solid of revolution, the one end of headstock with the headstock is articulated, the other end with the solid of revolution is articulated, the headstock is hydraulic telescoping rod, the one end of the solid of revolution is articulated with the one end of headstock, passes through bolt connection between the two.
Furthermore, the headstock comprises 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, wherein 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, the second fixed plate is fixedly connected with the second fixed seat and the second movable seat, a second through hole is formed between the second fixed seat and the second movable seat, one end of the headstock, which is hinged with the headstock, is provided with a first rotating shaft and a second rotating shaft, the first rotating shaft is positioned in the first through hole, and the second rotating shaft is positioned in the second through hole;
furthermore, the opening and closing machine base further comprises a first mounting plate and a second mounting plate, the first fixing seat and the second fixing seat are fixedly mounted between the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are fixedly connected with the mounting frame;
furthermore, the first fixed plate is connected with the first fixed seat through a bolt, and the first fixed plate is connected with the first movable seat through a bolt; the second fixed plate is connected with the second fixed seat through a bolt, and the second fixed plate is connected with the second movable seat through a bolt;
further, the valve plate department is connected with the flange that can rotate with the valve plate is synchronous, the solid of revolution includes mounting flange and the connecting handle of being connected with mounting flange, the connecting handle is articulated with the one end of headstock gear, mounting flange with the flange fixed connection of valve plate department.
Therefore, the rotary valve hoist can be detached and maintained in a narrow shaft. The rotary valve of the application can realize the opening and closing of the valve plate through the extension and the shortening of the hoist. And the hoist can be conveniently disassembled for maintenance: 1) removing the bolt and bolt assembly; 2) removing the movable seat of the hoist; 3) lifting the hoist upwards; 4) the mounting procedure is reversed from that described above.
Furthermore, the valve device is a hydraulic rotary valve and comprises a shell frame, a base fixedly arranged at the shell frame and a valve plate hinged with the base, a hoist is connected between the valve plate and the base, one end of the hoist is hinged with the valve plate, and the other end of the hoist is hinged with the base; a bottom water stopping assembly is further mounted at the shell frame, and can abut against the valve plate when the valve plate is closed;
further, the shell frame comprises a bottom plate, a top plate, a first side plate and a second side plate, the shell frame comprises a first end opening and a second end opening, the base is fixed with the bottom plate, and when the valve plate is closed, the bottom water stop assembly is matched with the valve plate to close the first end opening;
further, the base and the bottom plate are fixedly connected through bolts;
further, the hoist is a hydraulic telescopic rod; a first pin shaft is arranged between one end of the hoist and the valve plate, and a second pin shaft is arranged between the other end of the hoist and the base;
further, the valve plate is provided with a rotating shaft, and the base is provided with a through hole through which the rotating shaft passes;
further, reinforcing ribs are arranged at the top plate, the first side plate and the second side plate, and when the valve plate is opened, the valve plate is positioned in a space formed by the first side plate, the second side plate, the top and the bottom plate in a surrounding mode; the bottom water stopping assembly is positioned between the first side plate and the second side plate and comprises a vertical plate, an inclined plate fixedly connected with the vertical plate, a first angle iron fixed with the inclined plate and a second angle iron fixed with the first angle iron, a base plate and a rubber strip are fixed between the first angle iron and the second angle iron, and the rubber strip is abutted to the base plate;
further, the top end and both sides of valve plate all have rubber seal strip.
Further, a housing frame surrounds the water outlet.
Thereby, the rotary valve is whole by the parcel of casing frame, and intensity is higher, and is better to the protection of valve plate to the cooperation end stagnant water subassembly stagnant water is effectual. Through the electric control system, the hydraulic control system outputs a hydraulic power source, the extension of a hydraulic hoist in the device is realized, and the opening and closing of the hydraulic rotary valve device are realized.
Further, a liquid level sensor is installed in the shaft.
Therefore, the liquid level in the shaft can be detected, and the drainage device and the valve device can be controlled to be opened and closed according to the liquid level.
Further, a water quality detection device is installed in the shaft.
So that the composition of the water in the shaft can be detected and whether rainwater or sewage is in the shaft can also be judged.
Has the advantages that: the utility model provides a rain sewage diversion system in city can effectively be applied to intelligent integrated well, realizes the reposition of redundant personnel of rainwater and sewage, and help city is administered, specifically, has following advantage:
1. the urban black and odorous water treatment can be effectively realized, a great effect is played in source control and sewage interception, and the flow direction problem of sewage and rainwater in a drainage pipe combined system pipeline can be effectively solved;
2. signals can be given through the intelligent monitoring system, automatic control is carried out through the intelligent centralized control system, remote monitoring and control can be achieved, unified scheduling is carried out, meanwhile, a big data intelligent water affair platform is established, and operation management cost is saved;
drawings
FIG. 1A is a schematic of a smart well (when a rotary valve is used);
FIG. 1B is an exploded view of a smart well
FIG. 2A is a schematic view of a wellbore apparatus;
FIG. 2B is a schematic diagram of a hydraulic trip mechanism at the wellbore device;
FIG. 3 is a schematic view of a waste fitting;
FIG. 4A is a schematic view of the filter assembly with the grill body lifted;
FIG. 4B is a schematic view of the filter assembly with the alignment pins not shown when the grill body is lowered;
FIG. 4C is a schematic view of a grid body;
FIG. 4D is an enlarged view of area A;
FIG. 4E is an enlarged view of area B, with the locating pin not shown;
FIG. 5A is a schematic view of a rotary valve;
FIG. 5B is a schematic view of the hoist base;
FIG. 5C is a schematic diagram of the hoist base being disassembled;
FIG. 5D is a schematic illustration of the hoist removed;
FIG. 6A is a schematic diagram of the smart well of example 2 (when a hydraulic rotary valve is used);
FIG. 6B is a schematic view of a rotary valve;
FIG. 6C is an exploded view of the rotary valve;
fig. 6D is an enlarged view of the region C.
Detailed Description
Reference numerals: 1, a shaft; 1.1 water inlet; 1.2 water outlet; 1.3 an overflow port; 1.4 cross beams; 1.5 a first wellbore cover; 1.5.1 reinforcing ribs; 1.6 a second wellbore cover; 1.7 hydraulic opening and closing mechanism; 1.7.1 first connection mount; 1.7.2 a second connecting seat; 1.8 sewage draining holes; 101 overflow port valve; 13 a control device; 2, a sewage discharging device; 2.1 a first waste branch pipe; 2.1.1 a first sewage draining pump; 2.1.2 a first rubber soft joint; 2.1.3 first vertical check valve; 2.1.4 first stop valve; 2.1.5 a first standpipe; 2.2 a second blowdown branch pipe; 2.2.1 a second dredge pump; 2.2.2 second rubber soft joints; 2.2.3 second vertical check valve; 2.2.4 second stop valve; 2.2.5 a second standpipe; 2.2.6L-shaped tubes; 2.3.1 flow meter; 2.3.2 third stop valve; 2.3.3 first straight pipe; 2.3.4 second straight pipe; 2.3.5 outlet flange; 2.4, three-way connection; 2.4.1 bending the pipe; 2.5 a first support; 2.6 a second bracket; 3 valve means 3.1.1 first mounting plate; 3.1.2 second mounting plate; 3.1.3 first fixed seat; 3.1.4 second fixed seat; 3.2 a first movable seat; 3.3 first fixing plate; 3.4 bolts; 3.5 mounting frames; 3.6 the valve plate; 3.7 a rotator; 3.8 hoist; 3.8.1 a latch; 3.9 starting and stopping the machine base; 3.10 water outlet connecting part; 4, a filtering device; 4.1 a grid body; 4.1.1 fence unit of first side; 4.1.2 fence elements of the second side; 4.1.3 fence units on the third side; 4.1.4 fence units of the fourth side; 4.1.5 positioning the cylinder; 4.1.6 first connecting block; 4.1.7 locating pins; 4.2 fixing the column; 4.3 water inlet connecting part; 4.3.1 bottom connecting plate; 4.3.2 side connection units; 4.3.3 a second connecting block; 4.3.4 positioning holes; 5, hydraulic rotary valve; 5.1 a housing frame; 5.2, a base; 5.3 a second pin shaft; 5.4, bolts; 5.5 bottom water stop assembly; 5.5.1 first angle iron; 5.5.2 second angle iron; 5.5.3 backing plates; 5.5.4 rubber strips; 5.5.5 riser; 5.5.6 sloping plate; 5.6 hoist; 5.7 the valve plate; 5.8 first pin.
The following detailed description is made with reference to the accompanying drawings:
example 1
The utility model provides an integrated form smart well, includes controlling means, shaft device, waste fitting discharging, valve device and filter equipment, the shaft device includes shaft 1, shaft 1 has water inlet 1.1, delivery port 1.2 and overflow mouth 1.3, overflow mouth 1.3 department has overflow valve 101, valve device 3, waste fitting discharging 2 and filter equipment 4 install in shaft 1, valve device 3 is used for control the switching of delivery port 1.2, filter equipment 4 is used for filtering the rivers of water inlet 1.1, waste fitting discharging 2 installs between valve device 3 and filter equipment 4, install level sensor in the shaft.
The shaft device further comprises a first shaft cover 1.5 and a second shaft cover 1.6, the top end of the shaft 1 is open, a cross beam 1.4 is fixed at the top end of the shaft 1, the first shaft cover 1.5 and the second shaft cover 1.6 are positioned on two sides of the cross beam 1.4, and the first shaft cover 1.5 and the second shaft cover 1.6 are hinged with the cross beam 1.4; the first well casing cover 1.5 and the second well casing cover 1.6 are both connected with the well casing 1 through a hydraulic lifting and closing mechanism 1.7. The first shaft cover 1.5 is connected with the shaft 1 through two hydraulic lifting and closing mechanisms 1.7; the second shaft cover 1.6 is connected to the shaft 1 via two hydraulic lifting and closing mechanisms 1.7. The hydraulic lifting and closing mechanism comprises 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 first connecting seat 1.7.1 is fixedly connected with the inner side wall of the shaft 1, the second connecting seat 1.7.2 of the hydraulic lifting and closing mechanism 1.7 at the position of the first shaft cover 1.5 is fixedly connected with the first shaft cover 1.5, and the second connecting seat 1.7.2 of the hydraulic lifting and closing mechanism 1.7 at the position of the second shaft cover 1.6 is fixedly connected with the second shaft cover 1.6. The shaft 1 is cylindrical, the first shaft cover 1.5 comprises a straight edge and an arc edge, and the second shaft cover 1.6 comprises a straight edge and an arc edge. And reinforcing ribs are arranged at the first well cylinder cover and the second well cylinder cover.
The sewage discharge device is a double-pump sewage discharge pipeline system and comprises a main sewage discharge pipeline, a first sewage discharge branch pipeline 2.1 and a second sewage discharge branch pipeline 2.2, wherein the first sewage discharge branch pipeline 2.1 and the second sewage discharge branch pipeline 2.2 are connected with the main sewage discharge pipeline in parallel, the first sewage discharge branch pipeline 2.1 is provided with a first sewage discharge 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 discharge branch pipeline 2.2 is provided with a second sewage discharge 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, and the main sewage discharge pipeline is provided with a flow meter 2.3.1 and a third stop valve 2.3.2. The sewage discharging device further comprises a tee joint 2.4, the first sewage discharging branch pipeline 2.1 comprises a first vertical pipe 2.1.5, and the first sewage discharging pump 2.1.1, the first vertical pipe, a first rubber soft joint 2.1.2, a first vertical check valve 2.1.3 and a first stop valve 2.1.4 are sequentially connected in series; the second sewage branch pipeline 2.2 comprises 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 sequentially connected in series; the blowdown main pipeline comprises a first straight pipe and a second straight pipe, the first straight pipe, the flowmeter, the third stop valve and the second straight pipe are sequentially connected in series, and the first stop valve, the L-shaped pipe and the first straight pipe are communicated with the tee joint. The end of the second straight pipe 2.3.4 is provided with an outlet flange 2.3.5. The first straight pipe 2.3.3 is connected with the tee joint 2.4 through 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 vertical pipe is parallel to the second vertical pipe 2.2.5. The first rubber soft joint and the second rubber soft joint both comprise rubber pipes and mounting flanges positioned at two ends of the rubber pipes. The dual-pump blowdown piping system also includes a first bracket for fixing the first blowdown branch pipe and a second bracket for fixing the second blowdown branch pipe. The shaft is provided with a sewage discharge hole, and the outlet flange is arranged at the sewage discharge hole.
The filtering device is a lifting fence grating and comprises a grating body 4.1 and a water inlet connecting part, wherein the grating body 4.1 is provided with 6 faces which are respectively a top face, a bottom face, a first side face, a second side face, a third side face and a fourth side face, the first side face is opposite to the second side face, the third side face is opposite to the fourth side face, the top end of the grating body 4.1 is open, an opening in the bottom face of the grating body 4.1, an opening in the second side face, an opening in the third side face and an opening in the fourth side face are completely covered by a fence unit, and a part of the opening in the first side face is covered by the fence unit 4.1.1; a positioning cylinder 4.1.5 is fixed at the bottom end of the grating body 4.1, and a positioning pin 4.1.7 is fixed at the top end of the grating body 4.1. The water inlet connecting part 4.3 comprises a bottom connecting plate 4.3.1 and side connecting units 4.3.2 fixedly connected with two ends of the bottom connecting plate 4.3.1, and positioning holes 4.3.4 matched with the positioning pins 4.1.7 are formed in the positions of the side connecting units 4.3.2. The bottom of the shaft is provided with a fixing column which is matched with the positioning cylinder and can be inserted into the positioning cylinder. The grid body 4.1 is cuboid, and the fence unit comprises cross bars and vertical bars (one or more vertical bars and one or more cross bars are arranged as required; the number of the cross bars and the number of the vertical bars can be arranged as required) fixedly connected with the cross bars. The positioning pins and the positioning cylinders 4.1.5 are provided with two. The height of the fence unit 4.1.1 at the first side is less than half the height of the grill body 4.1. The top of grid body 4.1 is fixed with first connecting block 4.1.6, first connecting block 4.1.6 department has the mounting hole, locating pin 4.1.7 fixed mounting in the mounting hole. The top end of the side connection unit 4.3.2 is provided with a second connection block 4.3.3, and the positioning hole 4.3.4 is positioned at the second connection block 4.3.3. One side of the bottom connecting plate 4.3.1 close to the integration well is an arc side, and one side close to the grating body 4.1 is a straight side. 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 surface of the grating body extends to the bottom connecting plate from the bottom end of the opening of the first side surface.
Install delivery port connecting portion between valving and the delivery port, valving is the rotary valve, including mounting bracket 3.5, install in mounting bracket 3.5 and can be for mounting bracket 3.5 pivoted valve plate 3.6 and with the solid of revolution 3.7 of valve plate 3.6 fixed connection, mounting bracket 3.5 department is fixed with headstock 3.9, be connected with headstock 3.8 between headstock 3.9 and the solid of revolution 3.7, headstock 3.8's one end with headstock 3.9 is articulated, the other end with the solid of revolution 3.7 is articulated. The hoist 3.8 is a hydraulic telescopic rod. One end of the revolving body 3.7 is hinged with one end of the hoist 3.8, and one end of the revolving body 3.7 is connected with one end of the hoist 3.8 through a bolt 3.8.1. The opening and closing machine base 3.9 comprises a first fixed base 3.1.3, a first movable base 3.2, a first fixed plate 3.1.1, a second fixed base 3.1.4, a second movable base and a second fixed plate 3.1.2, wherein the first fixed plate 3.1.1, the first fixed base 3.1.3 and the first movable base 3.2 are fixedly connected, a first through hole is formed between the first fixed base 3.1.3 and the first movable base 3.2, the second fixed plate 3.1.2, the second fixed base 3.1.4 and the second movable base are fixedly connected, a second through hole is formed between the second fixed base 3.1.4 and the second movable base, a first rotating shaft and a second rotating shaft are arranged at one end, hinged to the opening and closing machine base 3.8, of the opening and closing machine base 3.9, of the first rotating shaft is arranged at the first through hole, and the second rotating shaft is arranged at the second through hole. Open and close frame 3.9 still includes first mounting panel 3.1.1 and second mounting panel 3.1.2, the equal fixed mounting of first fixing base 3.1.3 and second fixing base 3.1.4 is between first mounting panel 3.1.1 and second mounting panel 3.1.2, first mounting panel 3.1.1 and second mounting panel 3.1.2 all with mounting bracket 3.5 fixed connection. The first fixed plate is connected with the first fixed seat through a bolt, and the first fixed plate 3.1.1 is connected with the first movable seat through a bolt; the second fixed plate and the second fixed seat are connected through bolts, and the second fixed plate 3.1.2 and the second movable seat are connected through bolts. The rotary body comprises a fixed flange and a connecting handle connected with the fixed flange, the connecting handle is hinged with one end of the hoist, and the fixed flange is fixedly connected with a flange at the valve plate.
Example 2
the valve device is a hydraulic rotary valve and comprises a shell frame 5.1, a base 5.2 fixedly installed at the position of the shell frame 5.1 and a valve plate 5.7 hinged with the base 5.2, the shell frame is communicated with a water outlet, a hoist 5.6 is connected between the valve plate 5.7 and the base 5.2, one end of the hoist 5.6 is hinged with the valve plate 5.7, and the other end of the hoist is hinged with the base 5.2; a bottom water stopping assembly 5.5 is further mounted at the position of the shell frame 5.1, and when the valve plate 5.7 is closed, the bottom water stopping assembly 5.5 can abut against the valve plate 5.7. The casing frame 5.1 includes bottom plate, roof, first curb plate and second curb plate, the casing frame includes that first end is uncovered and second end is uncovered, the base with the bottom plate is fixed, and when the valve plate was closed, end stagnant water subassembly 5.5 with the cooperation of valve plate 5.7 can be sealed first end is uncovered. The base 5.2 and the bottom plate are fixedly connected through bolts. The hoist 5.6 is a hydraulic telescopic rod. A first pin shaft is arranged between one end of the hoist 5.6 and the valve plate, and a second pin shaft is arranged between the other end of the hoist 5.6 and the base. The valve plate 5.7 is provided with a rotating shaft, and the base 5.2 is provided with a through hole through which the rotating shaft passes. When the valve plate is opened, the valve plate 5.7 is positioned in a space formed by the first side plate, the second side plate, the top and the bottom plate in an enclosing way. The bottom water stopping assembly 5.5 is positioned between the first side plate and the second side plate, the bottom water stopping assembly 5.5 comprises a vertical plate 5.5.5, an inclined plate 5.5.6 fixedly connected with the vertical plate 5.5.5, a first angle iron 5.5.1 fixed with the inclined plate 5.5.6 and a second angle iron 5.5.2 fixed with the first angle iron 5.5.1, a base plate and a rubber strip 5.5.4 are fixed between the first angle iron and the second angle iron, and the rubber strip 5.5.4 is abutted to the base plate 5.5.3; the top and both sides of valve plate all have rubber seal strip.
The working principle is as follows: the utility model provides an automatic change and cut dirty device equipment and be used for city confluence system pipeline, equipment fixing in the junction of downspout and sewage pipe, through intelligent monitoring system, with rainwater and automatic reposition of redundant personnel of sewage to respective pipeline, realize "dry season is whole to cut dirty, the initial stage rainwater is abandoned class, all directly arrange in the rainy season, prevent flowing backward" function such as.
The working process is as follows:
1. and (3) cutting off all the sewage in dry seasons: when the sewage treatment system is operated at a low water level (in a sunny mode), the valve device is in a closed state, sewage flows into a well bore of the intelligent well through a sewage pipeline, impurities in the sewage are separated through the filtering device, the sewage flows into the overflow valve through self gravity, the flow of the sewage in the intelligent well bore can be effectively monitored through the control device, when the self gravity flows out untimely, the overflow valve is closed through the control device, the sewage discharge device is started to forcibly discharge the sewage, and when a set value is reached, the sewage discharge device is closed, and the overflow valve is automatically opened to perform normal overflow;
2. initial rainwater discarding: when the water level begins to rise gradually (in a light rain mode), the valve device is in a closed state, when pipeline sewage rises continuously, the control device makes a response, the overflow valve is closed, the sewage discharge device is started to carry out sewage forced discharge, when a set value is reached, the sewage forced discharge is stopped, the valve device begins to be automatically started, the opening degree of the valve is gradually opened, and the upper layer of unpolluted rainwater flows to the urban river channel through the upper part of the valve;
3. all plants are directly planted in rainy season: when the water level rises continuously (heavy rain mode), the opening degree of the valve device is gradually opened, the overflow valve is closed, rainwater is enabled to be directly drained into the river channel quickly, and along with the reduction of the rainwater, when the water level is reduced continuously, the valve device is enabled to be closed through the control device, and meanwhile, the valve device enters a low water level running state.
4. The backflow prevention function: when the water level in the urban river channel rises, the valve device is in a closed state, and water in the river channel can be effectively prevented from flowing backwards in the sewage pipe network.
While the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. An integrated intelligent well is characterized by comprising a control device, a shaft device, a sewage discharging device, a valve device and a filtering device, wherein the shaft device comprises a shaft, the shaft is provided with a water inlet, a water outlet and an overflow port, the overflow port is provided with an overflow valve, the valve device, the sewage discharging device and the filtering device are installed in the shaft, the valve device is used for controlling the opening and closing of the water outlet, the filtering device is used for filtering the water flow of the water inlet, the sewage discharging device is installed between the valve device and the filtering device, and the sewage discharging device can discharge sewage in the shaft from a sewage discharging hole.
2. 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 end of the wellbore is open, a cross beam is fixed at the top end of the wellbore, the first wellbore cover and the second wellbore cover are positioned at two sides of the cross beam, and the first wellbore cover and the second wellbore cover are hinged with the cross beam; the first well casing cover and the second well casing cover are connected with the well casing through hydraulic lifting and closing mechanisms; the first shaft cover is connected with the shaft through two hydraulic opening and closing mechanisms; the second shaft cover is connected with the shaft through two hydraulic opening and closing mechanisms; the hydraulic lifting and closing mechanism comprises a hydraulic telescopic rod, a first connecting seat hinged with one end of the hydraulic telescopic rod and a second connecting seat hinged with the other end of the hydraulic telescopic rod, the first connecting seat is fixedly connected with the inner side wall of the shaft, the second connecting seat of the hydraulic lifting and closing mechanism at the first shaft cover is fixedly connected with the first shaft cover, and the second connecting seat of the hydraulic lifting and closing mechanism at the second shaft cover is fixedly connected with the second shaft cover; the wellbore is cylindrical, the first wellbore cover comprises a straight edge and a circular arc edge, and the second wellbore cover comprises a straight edge and a circular arc edge.
3. The integrated smart well of claim 1, wherein the waste fitting is a dual pump waste pipe system comprising a waste main pipe, a first waste branch pipe and a second waste branch pipe, the first waste branch pipe and the second waste branch pipe being connected in parallel with the waste main pipe, the first waste branch pipe having a first waste pump, a first rubber soft joint, a first vertical check valve and a first stop valve, the second waste branch pipe having a second waste pump, a second rubber soft joint, a second vertical check valve and a second stop valve, the waste main pipe having a flow meter and a third stop valve.
4. The integrated intelligent well according to claim 3, further comprising a tee joint, wherein the first blowdown branch pipe comprises a first standpipe, and the first dredge pump, the first standpipe, a first flexible rubber joint, a first vertical check valve and a first stop valve are connected in series in sequence; the second sewage discharge branch pipeline comprises a second vertical pipe and an L-shaped pipe, and the second sewage discharge pump, the second vertical pipe, a second rubber soft joint, a second vertical check valve, a second stop valve and the L-shaped pipe are sequentially connected in series; the blowdown main pipeline comprises a first straight pipe and a second straight pipe, the first straight pipe, the flowmeter, the third stop valve and the second straight pipe are sequentially connected in series, and the first stop valve, the L-shaped pipe and the first straight pipe are communicated with the tee joint; the end part of the second straight pipe is provided with an outlet flange; the first straight pipe is connected with the tee joint through a bent pipe, 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 soft joint and the second rubber soft joint respectively comprise a rubber pipe and mounting flanges positioned at two ends of the rubber pipe; the double-pump sewage pipeline system also comprises a first bracket for fixing the first sewage branch pipeline and a second bracket for fixing the second sewage branch pipeline; the shaft is provided with a sewage discharge hole, and the outlet flange is arranged at the sewage discharge hole.
5. The integrated smart well of claim 1, wherein the filtering device is a lifting bar grating comprising a grating body and a water inlet connection portion, the grating body has 6 faces, namely a top face, a bottom face, a first side face, a second side face, a third side face and a fourth side face, the first side face is opposite to the second side face, the third side face is opposite to the fourth side face, the top end of the grating body is open, the opening of the bottom face of the grating body, the opening of the second side face, the opening of the third side face and the opening of the fourth side face are all completely covered by the grating unit, and a part of the opening of the first side face is covered by the grating unit; a positioning cylinder is fixed at the bottom end of the grating body, and a positioning pin is fixed at the top end of the grating body; the water inlet connecting part comprises a bottom connecting plate and side connecting units fixedly connected with two ends of the bottom connecting plate, and positioning holes matched with the positioning pins are formed in the side connecting units; the bottom of the shaft is provided with a fixing column which is matched with the positioning cylinder and can be inserted into the positioning cylinder.
6. The integrated intelligent well according to claim 5, wherein the grating body is rectangular parallelepiped, and the barrier unit comprises a cross bar and a vertical bar fixedly connected with the cross bar; the number of the positioning pins and the number of the positioning cylinders are two; the height of the fence unit at the first side face is less than half of the height of the grating body; a first connecting block is fixed at the top end of the grating body, a mounting hole is formed in the first connecting block, and the positioning pin is fixedly mounted in the mounting hole; the top end of the side connecting unit is provided with a second connecting block, and the positioning hole is positioned at the second connecting block; one side of the bottom connecting plate, which is close to the integration well, is an arc edge, and one side of the bottom connecting plate, which is close to the grating body, 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 surface of the grating body extends to the bottom connecting plate from the bottom end of the opening of the first side surface.
7. The integrated intelligent well according to claim 1, wherein a water outlet connecting portion is installed between the valve device and the water outlet, the valve device is a rotary valve and comprises a mounting frame, a valve plate which is installed on the mounting frame and can rotate relative to the mounting frame, and a rotary body fixedly connected with the valve plate, an opening and closing machine base is fixed at the mounting frame, an opening and closing machine is connected between the opening and closing machine base and the rotary body, one end of the opening and closing machine is hinged to the opening and closing machine base, the other end of the opening and closing machine is hinged to the rotary body, the opening and closing machine is a hydraulic telescopic rod, one end of the rotary body is hinged to one end of the opening and closing machine, and the opening and closing machine base are connected through a bolt.
8. The integrated intelligent well according to claim 7, wherein the hoist base comprises a first fixed base, a first movable base, a first fixed plate, a second fixed base, a second movable base and a second fixed plate, the first fixed plate is fixedly connected with the first fixed base and the first movable base, a first through hole is formed between the first fixed base and the first movable base, the second fixed plate is fixedly connected with the second fixed base and the second movable base, a second through hole is formed between the second fixed base and the second movable base, a first rotating shaft and a second rotating shaft are arranged at one end of the hoist, which is hinged to the hoist base, of the hoist, the first rotating shaft is positioned in the first through hole, and the second rotating shaft is positioned in the second through hole; the opening and closing machine base further comprises a first mounting plate and a second mounting plate, the first fixing seat and the second fixing seat are fixedly mounted between the first mounting plate and the second mounting plate, and the first mounting plate and the second mounting plate are fixedly connected with the mounting frame; the first fixed plate is connected with the first fixed seat through a bolt, and the first fixed plate is connected with the first movable seat through a bolt; the second fixed plate is connected with the second fixed seat through a bolt, and the second fixed plate is connected with the second movable seat through a bolt; the rotary body comprises a fixed flange and a connecting handle connected with the fixed flange, the connecting handle is hinged to one end of the hoist, and the fixed flange is fixedly connected with the flange at the valve plate.
9. The integrated intelligent well according to claim 1, wherein the valve device is a hydraulic rotary valve, and comprises a housing frame, a base fixedly mounted at the housing frame, and a valve plate hinged to the base, wherein a hoist is further connected between the valve plate and the base, one end of the hoist is hinged to the valve plate, and the other end of the hoist is hinged to the base; a bottom water stopping assembly is further mounted at the shell frame, and can abut against the valve plate when the valve plate is closed; the shell frame comprises a bottom plate, a top plate, a first side plate and a second side plate, the shell frame comprises a first end opening and a second end opening, the base is fixed with the bottom plate, and when the valve plate is closed, the bottom water stop assembly is matched with the valve plate to seal the first end opening; the base and the bottom plate are fixedly connected through bolts; the hoist is a hydraulic telescopic rod; a first pin shaft is arranged between one end of the hoist and the valve plate, and a second pin shaft is arranged between the other end of the hoist and the base; the valve plate is provided with a rotating shaft, and the base is provided with a through hole through which the rotating shaft passes; when the valve plate is opened, the valve plate is positioned in a space formed by the first side plate, the second side plate, the top and the bottom plate in an enclosing manner; the bottom water stopping assembly is positioned between the first side plate and the second side plate and comprises a vertical plate, an inclined plate fixedly connected with the vertical plate, a first angle iron fixed with the inclined plate and a second angle iron fixed with the first angle iron, a base plate and a rubber strip are fixed between the first angle iron and the second angle iron, and the rubber strip is abutted to the base plate; the top and both sides of valve plate all have rubber seal strip.
10. The integrated intelligent well according to claim 1, wherein a water quality detection device is installed in the well bore.
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|---|---|---|---|
| CN202011549130.2A CN114673233A (en) | 2020-12-24 | 2020-12-24 | Integrated form intelligence well |
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| CN202011549130.2A CN114673233A (en) | 2020-12-24 | 2020-12-24 | Integrated form intelligence well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023097471A1 (en) * | 2021-11-30 | 2023-06-08 | 高邮市恒立液压成套设备有限公司 | Integrated smart well |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19509466A1 (en) * | 1995-03-20 | 1996-12-19 | Hermann Thilo | Liq. storage tank with closable inlet and outlet |
| CN205688563U (en) * | 2016-06-02 | 2016-11-16 | 赛莱默(中国)有限公司 | A kind of integrated sewage disposal pumping plant import waste lifting device |
| CN207685797U (en) * | 2017-12-25 | 2018-08-03 | 西峡县昌通水工机械有限公司 | A kind of bottom-shaft type flap lock |
| CN110607837A (en) * | 2019-09-20 | 2019-12-24 | 华南泵业(赣州)有限公司 | Sewage intercepting well and application |
| CN210827374U (en) * | 2019-10-08 | 2020-06-23 | 扬州众大水利机电设备制造有限公司 | Multistage locking device of bottom shaft driven flap gate |
| CN211596997U (en) * | 2019-12-24 | 2020-09-29 | 鼎蓝水务集团股份有限公司 | Intelligent intercepting well |
| CN112095556A (en) * | 2020-09-01 | 2020-12-18 | 中国电建集团华东勘测设计研究院有限公司 | Hydropower station water collecting well drainage system with functions of preventing silt and dredging |
-
2020
- 2020-12-24 CN CN202011549130.2A patent/CN114673233A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19509466A1 (en) * | 1995-03-20 | 1996-12-19 | Hermann Thilo | Liq. storage tank with closable inlet and outlet |
| CN205688563U (en) * | 2016-06-02 | 2016-11-16 | 赛莱默(中国)有限公司 | A kind of integrated sewage disposal pumping plant import waste lifting device |
| CN207685797U (en) * | 2017-12-25 | 2018-08-03 | 西峡县昌通水工机械有限公司 | A kind of bottom-shaft type flap lock |
| CN110607837A (en) * | 2019-09-20 | 2019-12-24 | 华南泵业(赣州)有限公司 | Sewage intercepting well and application |
| CN210827374U (en) * | 2019-10-08 | 2020-06-23 | 扬州众大水利机电设备制造有限公司 | Multistage locking device of bottom shaft driven flap gate |
| CN211596997U (en) * | 2019-12-24 | 2020-09-29 | 鼎蓝水务集团股份有限公司 | Intelligent intercepting well |
| CN112095556A (en) * | 2020-09-01 | 2020-12-18 | 中国电建集团华东勘测设计研究院有限公司 | Hydropower station water collecting well drainage system with functions of preventing silt and dredging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023097471A1 (en) * | 2021-11-30 | 2023-06-08 | 高邮市恒立液压成套设备有限公司 | Integrated smart well |
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