CN209620209U - Divider well and control system with shut-off device installed inside - Google Patents
Divider well and control system with shut-off device installed inside Download PDFInfo
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- CN209620209U CN209620209U CN201821771901.0U CN201821771901U CN209620209U CN 209620209 U CN209620209 U CN 209620209U CN 201821771901 U CN201821771901 U CN 201821771901U CN 209620209 U CN209620209 U CN 209620209U
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Abstract
A kind of inside is equipped with the shunting well and its control system of cut-off equipment, it include: shunting well ontology, shunting well ontology is equipped with water inlet and two water outlets, water inlet is used to be connected to the discharge pipe line of upstream, first water outlet is used to be connected to the discharge pipe line or natural water in downstream, and the second water outlet is for being connected to sewage pipe or first rain pipe or sewage treatment facility or initial rainwater treatment facility or storage pond；Cut-off equipment, the capsul sealed is formed with connecting seat assembly, resilient sleeve and around the resilient sleeve, form air cavity or water cavity between capsul and resilient sleeve outer wall, air cavity or water cavity have import, resilient sleeve has circulation passage, and one end of seal casinghousing is equipped with connecting seat assembly；Second cut-off equipment is set at second outlet, and the second cut-off equipment is located in shunting well, and the connecting seat assembly of the second cut-off equipment is connected with the inner wall of shunting well ontology, and circulation passage is docked with second outlet.
Description
Technical Field
The utility model relates to a municipal administration rainwater, sewage reposition of redundant personnel, concretely relates to inboard reposition of redundant personnel well and the control system who installs cut-off equipment belongs to civil construction and municipal water supply and drainage technical field.
Background
At present, in a diversion well, a abandoning well and an intercepting well system, the system is composed of a water inlet pipe, a water outlet pipe and a sewage pipe, domestic sewage or initial rainwater and later stage rainwater in a drain pipe are diverted, wherein the domestic sewage or the initial rainwater is intercepted to the sewage pipe and then is conveyed to a sewage treatment plant for treatment and then is discharged after reaching the standard (further, the initial rainwater can be stored or intercepted to the sewage treatment plant for treatment and then is discharged after reaching the standard), and the middle and later stage rainwater is directly discharged to natural water.
In reality, devices for realizing the cut-off and conduction functions in a diversion well, a abandoning well and an intercepting well generally adopt electric control or hydraulic control. However, in reality, the following problems exist in the electric control: 1. Flammable and explosive biogas is generally generated in a closed pipeline and a sewage environment, and a general electric control device is easy to explode and unsafe, so that an electric control part in contact with the biogas is required to have an explosion-proof function when the electric control device is applied, and therefore, an electric control system is expensive and high in cost; 2. under the environment of severe stormy weather, the condition of power failure can occur, and equipment in a diversion well, a flow abandoning well or a closure well can not work normally after the power failure, so that the conditions of urban waterlogging and the like can occur; 3. under the condition of heavy rain, the flooding conditions of the diversion well, the abandoning well and the intercepting well are between hours and days, so that the redundancy and the cost are too high by adopting an electric control device which is completely suitable for underwater use, and the flooding capacity of the common electric control device with the IP68 grade is insufficient within hours; 4. the device of the electric control system uses non-safe voltage, and the high voltage is unsafe and easy to have accidents; 5. after the electrical equipment is flooded, the electric leakage is easy to occur, and the electric shock danger exists; 6. the electric control equipment (a gate and a weir gate) needs an upward or downward stroke during operation, the urban ground is exposed, the urban landscape beautiful traffic is influenced, and the excavation area is large during construction; 7. the electric control system uses 380V three-phase power, and a municipal power grid cannot supply power, so that the problem of difficulty in power supply is solved.
Particularly, for the occasion requiring the concealed installation, the power supply and the generated cost of the electric control system are not easy to be solved. Hydraulic control also has certain problems: the hydraulic station uses a high-pressure oil pipe, and the cost of the hydraulic station and the high-pressure oil pipe is high; the high-pressure oil pipe is broken and leaks oil to pollute the environment; after the electrical equipment is flooded, the electric leakage is easy to occur, and the electric shock danger exists; the electric control equipment (the gate and the weir gate) needs an upward or downward stroke during operation, the urban ground is exposed, the urban landscape beautiful traffic is influenced, and the excavation area is large during construction. In addition, in the prior art, when a living district, a road district, a discharge port and the like are treated, only the sewage and rainwater conditions of the current position and the current area are considered, resource sharing is not carried out, and the treatment cost is high.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an inboard reposition of redundant personnel well of installing cut-off equipment installs the internal well body at the reposition of redundant personnel well with the entrapment device who corresponds to save space.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides an inboard shunt well of installing cut-off equipment, a serial communication port, include:
the water inlet is used for communicating with a drainage pipeline at the upstream of the diversion well body, the first water outlet is used for communicating with a drainage pipeline or a natural water body at the downstream of the diversion well body, and the second water outlet is used for communicating with a sewage pipe or a primary rain pipe or a sewage treatment facility or a primary rainwater treatment facility or a regulation and storage pool;
the cut-off device is provided with a connecting seat assembly, an elastic sleeve and a sealing shell which forms sealing around the elastic sleeve, an air cavity or a water cavity is formed between the sealing shell and the outer wall of the elastic sleeve, the air cavity or the water cavity is provided with an inlet, the elastic sleeve is provided with a circulation channel, and one end of the sealing shell is provided with the connecting seat assembly;
wherein, second delivery port department sets up a cut-off equipment and is the second cut-off equipment, second cut-off equipment is located the reposition of redundant personnel well, the connecting seat subassembly of second cut-off equipment links to each other with the inner wall of reposition of redundant personnel well body, the circulation passageway and the butt joint of second delivery port of second cut-off equipment, when air cavity or water cavity wash into and have pressure gas or have the pressure water, the sectional area that elastic sleeve warp circulation passageway diminishes, control second delivery port ends, when the pressure gas or have the pressure water of air cavity or water cavity and emit, elastic sleeve warp and makes the sectional area grow of circulation passageway, control second delivery port switches on.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
the diversion well body is also provided with a third water outlet, the third water outlet is connected with an initial rain pipe or an initial rainwater treatment facility or a regulation pool, a third intercepting device is arranged at the third water outlet and positioned in the diversion well, a connecting seat component of the third intercepting device is connected with the inner wall of the diversion well body, and a circulation channel of the third intercepting device is in butt joint with the third water outlet and is used for controlling the opening and closing of the third water outlet; or,
the diversion well body is also provided with a third water outlet, the third water outlet is connected with an initial rain pipe or an initial rainwater treatment facility or a regulation pool, a third interception device and a first interception device are respectively and correspondingly arranged on the third water outlet and the first water outlet and are positioned in the diversion well, a connecting seat component of the third interception device is connected with the inner wall of the diversion well body, a circulation channel of the third interception device is in butt joint with the third water outlet and is used for controlling the switch of the third water outlet, a connecting seat component of the first interception device is connected with the inner wall of the diversion well body, and a circulation channel of the first interception device is in butt joint with the first water outlet and is used for controlling the switch of the first water outlet; or,
the first water outlet is also provided with a first flow stopping device which is positioned in the shunt well, a connecting seat component of the first flow stopping device is connected with the inner wall of the shunt well body, and a circulation channel of the first flow stopping device is in butt joint with the first water outlet and used for controlling the switch of the first water outlet.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
wherein, the connecting seat subassembly include the fixing base and with the connecting seat, connecting seat and fixing base all have the pipeline hole that allows the pipeline to pass, and connecting seat and fixing base can be dismantled and be connected, and the connecting seat links to each other with the seal shell, and the fixing base is used for linking to each other with the reposition of redundant personnel well inner wall.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
the connecting seat and the fixed seat respectively comprise a barrel part and a ring part, the ring part is sleeved at the bottom of the barrel part, a channel of the ring part is a pipeline hole, the ring part of the connecting seat is connected with one end of the sealing shell, the ring part of the fixed seat is arranged at one end of the fixed seat far away from the connecting seat, and the barrel part of the connecting seat is butted with the barrel part of the fixed seat.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
the connecting seat assembly further comprises a guide rod and a sliding block, the guide rod is installed on the fixed seat, one end of the sliding block is installed on the connecting seat, and the other end of the sliding block is connected with the guide rod in a sliding mode.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
sliding block assemblyThe character type is characterized in that the vertical section of the character type is arranged on the fixed seat, and the horizontal section of the character type is arranged on the guide rod;
when the fixing device is fixed, a wedge block is wedged between the horizontal section and the guide rod, and the wedge block expands the sliding block and the guide rod to clamp and fix the connecting seat and the fixing seat.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
the connecting seat assembly is arranged on a flange plate at one end of the shell, and the flange plate is fixed on the inner wall of the well body of the shunt well through expansion bolts.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
wherein, the connecting seat component also comprises end covers which are respectively arranged at the two ends of the elastic sleeve and the sealing shell,
the sealing shell is connected with the elastic sleeve through one end cover, and the sealing shell, the elastic sleeve and the connecting seat are connected through the other end cover; or the two ends of the sealing shell and the two ends of the elastic sleeve are respectively connected through end covers, and the end cover close to one side of the connecting seat is connected with the connecting seat.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
wherein, the reposition of redundant personnel well body includes the main part cavity and the installation cavity that link up with the main part cavity, and the installation cavity is outstanding outside towards the main part cavity, and cut-off equipment installs in the installation cavity.
The utility model provides an inboard shunt well of installing cut-off equipment can also have such characteristic:
along the axis direction of reposition of redundant personnel well body, the installation cavity runs through reposition of redundant personnel well body from top to bottom.
The utility model also provides a control system of reposition of redundant personnel well that cut-off equipment is installed to foretell inboard, a serial communication port still includes:
the gas source or the water source is used for supplying pressure gas or water;
the conveying pipeline is connected with the cut-off device and a gas source or a water source and is used for conveying pressurized gas or water;
the control valve is arranged on the conveying pipe and used for controlling the cut-off device to fill and discharge the pressurized gas or the water body;
the measuring instrument is arranged in or outside the shunt well body and used for detecting measuring information;
the controller is respectively electrically connected with the measuring instrument and the control valve and is used for controlling the switch of the control valve according to the measuring information, and the control valve corresponds to the control cut-off device and controls the charging and discharging of the pressurized gas or the water body so as to control the conduction and the cut-off of the water outlet of the diversion well;
wherein,
when the diversion well is provided with two water outlets and the second water outlet is provided with the interception component, the controller is used for controlling the second water outlet to conduct and divert the sewage and/or the initial rainwater in sunny days and controlling the second water outlet to stop diverting the middle and later rainwater;
when the diversion well is provided with two water outlets, and the first water outlet and the second water outlet are respectively provided with a first closure component and a second closure component, the controller is used for controlling the second water outlet to be communicated, the first water outlet to be cut off and divert sewage and/or initial rainwater in sunny days, and controlling the second water outlet to be cut off and the first water outlet to be communicated and diverted rainwater in middle and later periods;
when the diversion well is provided with three water outlets and the second and third water outlets are respectively provided with a second and third diversion assemblies, the controller is used for controlling the second water outlet to be communicated, the third water outlet to be cut off and divert sewage in sunny days, the third water outlet to be communicated and diverted initial rainwater and the second and third water outlets to be cut off and diverted middle and later rainwater;
when the diversion well is provided with three water outlets, and the first water outlet, the second water outlet and the third water outlet are respectively provided with the first diversion assembly, the second diversion assembly and the third diversion assembly, the controller is used for controlling the second water outlet to be communicated and the first water outlet and the third water outlet to be cut off to divert the sewage in the sunny day, the third water outlet to be communicated and the first water outlet to be cut off to divert the initial rainwater, and the second water outlet and the third water outlet to be cut off and the first water outlet to be communicated and diverted to divert the rainwater in the middle.
The utility model provides a be provided with the control system of flow dividing well of cut-off equipment can also have such characteristic:
the measuring instrument comprises one or more of a rain gauge, a flow meter, a water gauge, a timer, a water quality monitor and a liquid level meter,
correspondingly, the measurement information comprises one or more of rainfall, instantaneous flow, accumulated flow, rainfall time, water quality and water level in the well body structure.
The utility model discloses an effect and beneficial effect lie in:
1. the cost is low: the working pressure of compressed air is lower and safer, the existing compressed air generating and controlling device is mature, reliable and economical, the power source of the pneumatic diversion well is a gas station, and the cost of the gas station is lower than that of a hydraulic station; the cost of the air pipe is lower as compared with that of a high-pressure oil pipe; a plurality of pneumatic flow dividing wells can share one gas source and one gas conveying main pipe, so that the cost is saved;
2. and (3) environmental protection: the compressed air can not introduce secondary pollution, and the compressed air device has no explosion risk; safety:
3. the construction is simple: the excavation amount is small;
4. does not occupy the height space: the earth surface can not be exposed, and the urban beauty and traffic are not disturbed;
5. safety: the pneumatic shunt well does not use non-safety voltage on site, and no safety accident of electricity utilization exists;
6. the power supply is easy to obtain: the power supply voltage of the pneumatic shunt well is 220V, and a civil power grid can be used and is conveniently obtained;
7. the reliability is high: the normal work of equipment is not influenced by urban inland inundation and flooding;
8. antiwind anti-clogging ability is strong: because the sewage contains more entanglement, sundries, floaters and the like, the overflowing channel and the flow channel of the pipeline are completely kept in consistent and smooth transition after the device is installed, and the entanglement blockage cannot be generated;
9. zero water loss: the flow passage of the device after installation and the flow passage of the pipeline are completely kept consistent and smoothly transited, and drainage and flood discharge are not influenced;
10. the service life is long: in the environment of using sewage, the electric or hydraulic equipment used in sewage can often break down, and the opening and closing piece of the pneumatic cut-off device is simple and can not break down.
11. Sealing is good: the general electric or hydraulic equipment has poor water leakage sealing caused by the blockage of sundries, and the pneumatic cut-off device adopts flexible rubber sealing and has a larger sealing surface, so the sealing effect is reliable.
Drawings
Fig. 1 is a schematic structural view of a diversion well with a cut-off device installed inside in an embodiment of the present invention;
fig. 2 is a schematic structural view of a cut-off device in an embodiment of the present invention;
fig. 3 is a schematic view of the shut-off device installed in the diversion well in an on state according to an embodiment of the present invention;
fig. 4 is a schematic view of a shut-off device installed in a diversion well in an embodiment of the present invention;
fig. 5 is a schematic view illustrating the intercepting apparatus according to an embodiment of the present invention being installed in a diversion well and then being disassembled; and
fig. 6 is a top view of fig. 5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural view of a diversion well with a cut-off device installed inside in the embodiment of the present invention.
As shown in fig. 1, a diverting well with a cut-off device installed inside includes:
the diversion well body 10 is equipped with water inlet and two delivery ports on the diversion well body, first delivery port and second delivery port respectively, and the water inlet is used for the water drainage pipeline of intercommunication diversion well body upper reaches, and first delivery port is used for communicating water drainage pipeline or the natural water in diversion well body low reaches, and the second delivery port is used for communicating sewer pipe or just rain pipe or sewage treatment facility or initial stage rainwater treatment facility or regulation pond.
The cut-off equipment has connecting seat subassembly, elastic sleeve and forms sealed shell around this elastic sleeve, forms air cavity or water cavity between sealed shell and the elastic sleeve outer wall, and air cavity or water cavity have the import, and elastic sleeve has circulation channel, and the one end of sealed casing is equipped with the connecting seat subassembly.
Wherein, second delivery port department sets up a cut-off equipment and is the second cut-off equipment, second cut-off equipment is located the reposition of redundant personnel well, the connecting seat subassembly of second cut-off equipment links to each other with the inner wall of reposition of redundant personnel well body, the circulation passageway and the butt joint of second delivery port of second cut-off equipment, when air cavity or water cavity wash into and have pressure gas or have the pressure water, the sectional area that elastic sleeve warp circulation passageway diminishes, control second delivery port ends, when the pressure gas or have the pressure water of air cavity or water cavity and emit, elastic sleeve warp and makes the sectional area grow of circulation passageway, control second delivery port switches on.
Fig. 2 is a schematic structural diagram of an example of the intercepting apparatus of the present invention.
Example 1
As shown in fig. 1, the flow stop device includes a connector block assembly and a sleeve assembly.
A sleeve assembly comprising an elastomeric sleeve 1 and a seal housing 2. The elastic sleeve has a flow passage.
And the sealing shell 2 is covered outside the elastic sleeve, two ends of the elastic sleeve are hermetically connected with two ends of the sealing shell, and an air cavity or a water cavity is formed between the inner wall of the sealing shell and the outer wall of the elastic sleeve. The air cavity or the water cavity is provided with an inlet 3, when high-pressure air or high-pressure water is flushed into the air cavity or the water cavity, the elastic sleeve deforms, and the sectional area of the flow channel is reduced.
And a connection seat assembly including a fixed seat 4 and a connection seat 5 connected with the sleeve assembly, the connection seat and the fixed seat both having a pipe hole allowing a pipe to pass therethrough, the connection seat and the fixed seat being detachably connected.
When the connecting device is used, the fixing seat 4 is fixed on a well body of a flow dividing well by using an expansion bolt, and the connecting seat 5 and the sleeve component are connected and fixed into a whole.
Example 2
On the basis of the embodiment 1, in the embodiment, as shown in fig. 1, each of the connecting seat and the fixed seat comprises a barrel part and a ring part, the ring part is sleeved at the bottom of the barrel part, and a channel of the ring part is a pipeline hole.
The ring part of the connecting base is connected with one end of the sleeve assembly, preferably in a bolt connection. Correspondingly, the ring part of the connecting seat is provided with a bolt hole for being connected with the sleeve component through a bolt. The ring part of the fixing seat is far away from the butt joint of the connecting seat and the fixing seat.
Example 3
Preferably, on the basis of the embodiments 1 and 2, the connection seat and the sleeve assembly are integrally connected with the fixing seat by using bolts in the embodiment: the ring part of the connecting seat is provided with a bolt hole, the tail end of the elastic sleeve is provided with a protruding mounting side ring, and the ring part of the connecting seat is connected with the mounting side ring of the elastic sleeve through bolts.
Correspondingly, the butt joint of the fixed seat and the connecting seat is connected by using a bolt.
Example 4
Further, on the basis of embodiments 1 and 2, as shown in fig. 1 and 2, the present embodiment provides an installation structure that facilitates integral hoisting:
the connecting assembly further comprises two guide rods 6 and a sliding block 7, the two guide rods are arranged on two symmetrical sides of the barrel part of the fixing seat, one end of the sliding block is arranged on the connecting seat, the other end of the sliding block is connected with the guide rods in a sliding mode, specifically, as shown in figure 1, the sliding block is clamped between the two guide rods and slides up and down by means of a contact surface.
In particular, it is preferably made of a sliderThe character type, its vertical section is installed on the fixing base, and the horizontal segment block is installed between two guide arms.
When the fixing device is fixed, a wedge K is wedged between the horizontal section and the fixing seat, and the wedge K expands the sliding block and the guide rod to clamp and fix the connecting seat and the fixing seat.
Further, the connecting seat all is equipped with flange with the tip of fixing base butt joint department, can further connect through the flange, perhaps only through flange joint.
Example 5
On the basis of the above embodiments 1 to 4, in this embodiment, the connecting seat assembly further includes end caps 8, and the end caps are respectively disposed at two ends of the elastic rubber sleeve and the sealing shell.
Specifically, it may be: the sealing shell and the elastic sleeve are connected through an end cover. The sealing shell, the elastic sleeve and the connecting seat are connected through the other end cover.
Or alternatively, the two ends of the sealing shell and the two ends of the elastic sleeve are respectively connected through end covers, as shown in fig. 1 and 2, and the end cover close to one side of the connecting seat is connected with the connecting seat.
Example 6
On the basis of embodiment 5, as shown in fig. 1 and 2, two ends of the elastic sleeve are provided with protruding mounting edge rings 11, and two ends of the sealing shell are respectively positioned at the inner sides of the ring edges at the two ends:
the end cover at one end of the elastic sleeve is connected with the sealing shell, and the mounting side ring is clamped between the sealing shell and the end cover;
the connecting seat, the end cover and the sealing shell at the other end of the elastic sleeve are connected, and the end cover and the annular edge are clamped between the sealing shell and the connecting seat.
Or as an alternative, the end cap is attached to the seal housing and the annular rim is clamped between the seal housing and the end cap.
Example 7
On the basis of embodiment 5, 6, in order to facilitate setting up import 3 and outside trachea or water piping connection on sealed shell, keep away from the end cover of connecting seat one side and be equipped with the hole that links to each other with the import.
Example 8
As shown in fig. 1 and 2, in the above embodiments 1 to 7, the cross-sections of the seal housing and the elastic sleeve are circular, and the outer cover and the elastic sleeve are coaxially arranged. The elastic sleeve is a rubber sleeve, and elastic materials made of different materials can be selected according to the fluid property of actual fluid, after pressurized air or water is filled in an air cavity or a water cavity, the rubber sleeve deforms inwards under the action of pressure, so that the sectional area of the flow passage is gradually reduced in the water passing area, and the flow passage area can be adjusted according to the required water passing flow, and the rubber sleeve stays at any position.
Example 9
As shown in fig. 2, based on embodiment 1, in the diverter well provided by this embodiment, the diverter well body includes a main body cavity and an installation cavity penetrating through the main body cavity, the installation cavity protrudes out of the main body cavity, and the shutoff device is installed in the installation cavity.
Preferably, the installation chamber penetrates the diverter well body up and down along the axial direction of the diverter well body.
Example 10
This embodiment also provides a control system for a diverter well including the above embodiments 1-9 with a shut-off device mounted inside, further comprising:
the gas source or the water source is used for supplying pressure gas or water;
the conveying pipeline is connected with the cut-off device and a gas source or a water source and is used for conveying pressurized gas or water;
the control valve is arranged on the conveying pipe and used for controlling the cut-off device to fill and discharge the pressurized gas or the water body;
the measuring instrument is arranged in or outside the shunt well body and used for detecting measuring information;
the controller is respectively electrically connected with the measuring instrument and the control valve and is used for controlling the switch of the control valve according to the measuring information, and the control valve corresponds to the control cut-off device and controls the charging and discharging of the pressurized gas or the water body so as to control the conduction and the cut-off of the water outlet of the diversion well;
wherein,
when the diversion well is provided with two water outlets and the second water outlet is provided with the interception component, the controller is used for controlling the second water outlet to conduct and divert the sewage and/or the initial rainwater in sunny days and controlling the second water outlet to stop diverting the middle and later rainwater;
when the diversion well is provided with two water outlets, and the first water outlet and the second water outlet are respectively provided with a first closure component and a second closure component, the controller is used for controlling the second water outlet to be communicated, the first water outlet to be cut off and divert sewage and/or initial rainwater in sunny days, and controlling the second water outlet to be cut off and the first water outlet to be communicated and diverted rainwater in middle and later periods;
when the diversion well is provided with three water outlets and the second and third water outlets are respectively provided with a second and third diversion assemblies, the controller is used for controlling the second water outlet to be communicated, the third water outlet to be cut off and divert sewage in sunny days, the third water outlet to be communicated and diverted initial rainwater and the second and third water outlets to be cut off and diverted middle and later rainwater;
when the diversion well is provided with three water outlets, and the first water outlet, the second water outlet and the third water outlet are respectively provided with the first diversion assembly, the second diversion assembly and the third diversion assembly, the controller is used for controlling the second water outlet to be communicated and the first water outlet and the third water outlet to be cut off to divert the sewage in the sunny day, the third water outlet to be communicated and the first water outlet to be cut off to divert the initial rainwater, and the second water outlet and the third water outlet to be cut off and the first water outlet to be communicated and diverted to divert the rainwater in the middle.
Example 11
This embodiment is based on embodiment 10, and further, the measuring instruments in the control system comprise one or more of a rain gauge, a flow meter, a water gauge, a timer, a water quality monitor and a liquid level meter,
correspondingly, the measurement information comprises one or more of rainfall, instantaneous flow, accumulated flow, rainfall time, water quality and water level in the well body structure.
A method of installing a readily removable shut-off device into a diverter well is described below in conjunction with fig. 1.
The connecting seat and the sleeve component are connected and assembled into a whole.
The fixing seat is fixed on the well body of the shunt well by an expansion bolt.
After the fixing seat is installed, the sliding block 7 in the assembly of the connecting seat and the sleeve assembly is directly placed between the two guide rods 6 on the fixing seat 4, then the wedge block K is wedged, the sliding block and the guide rods are expanded by the wedge block K, the connecting seat and the fixing seat are clamped and fixed, and installation can be completed.
Fig. 3 is a schematic view of the shutoff device installed in the on-state of the diversion well according to the embodiment of the present invention.
Fig. 4 is a schematic view of the shutoff device installed in the shutoff state of the diversion well according to an embodiment of the present invention.
The working principle of the cut-off device in the above embodiment is described below with reference to fig. 3 and 4:
the intercepting device is mainly installed in an underground pipeline to play a role in intercepting, domestic sewage enters the sewage pipeline through the intercepting device in a sunny day, and at the moment, the elastic sleeve is in an open state as shown in figure 3, so that the sewage can pass through.
When rainfall reaches later stage rainwater, aerify or the water injection in to elastic sleeve, elastic sleeve takes place deformation and closes the interception dirty pipe, and later stage rainwater passes through the drain pipe and gets into the nature water, plays the effect of damming like figure 4.
After rainfall, the inside air of elastic sleeve discharges, and elastic sleeve is under self elasticity effect, and the reconversion can get into in the sewage interception pipe domestic sewage.
The specific operation steps of the present invention for maintaining and replacing the elastic sleeve of the cut-off device convenient for disassembly are described below with reference to the accompanying drawings.
Fig. 5 is a schematic view illustrating the intercepting apparatus according to an embodiment of the present invention being installed in a diversion well for disassembly and assembly.
Fig. 6 is a top view of fig. 5.
As shown in fig. 5 and 6, the wedge block connected pneumatic cut-off device has simple maintenance:
firstly, the wedge block K is withdrawn from between the sliding block and the guide rods (in a knocking mode), at the moment, the connecting seat and the fixed seat are not clamped and fixed any more, and the sliding block is clamped between the two guide rods and can slide up and down along the guide rods;
then, the sleeve assembly and the connecting seat are integrally lifted to the outside of the well, and then the barrel assembly is disassembled and the elastic sleeve is replaced;
and finally, integrally hoisting the sleeve assembly together with the connecting seat back into the well, positioning the sleeve assembly and the connecting seat between two guide rods butted on the fixed seat, wedging a wedge block K between the horizontal section and the fixed seat, and tightly expanding the sliding block and the guide rods by the wedge block K to clamp and fix the connecting seat and the fixed seat. The whole process people do not need to go into the well to carry out complicated dismouting operation, safe and reliable.
The advantages and benefits of the embodiments are: according to the cut-off equipment that has the connecting seat that the embodiment provided, because sleeve subassembly is whole to be connected through the connecting seat and fix in the fixing base, and sleeve subassembly is a whole detachable, when dismantling, only need to demolish sleeve subassembly is whole from the connecting seat, and the sleeve subassembly that will contain elastic sleeve that just can relax is whole to be dismantled from fixing the fixing base on the reposition of redundant personnel well body, then changes, and convenient operation is swift, need not change the operation in the pit.
The intercepting device of the embodiment is installed in the space occupied by the diversion well, is compact in installation structure and does not occupy the upper or lower space of the diversion well.
The elastic sleeve of the cut-off device of the embodiment drives the elastic sleeve in an inflation or water filling mode, and is safe and reliable.
The mode of inflating or filling water to extrude the elastic sleeve is used, when the pipe is in a conducting state, the flow path is large, the overflowing amount is not influenced, other parts are not arranged in the flow channel, the passing of garbage is not hindered, and the pipe is particularly suitable for the condition of a municipal sewage pipe network.
Furthermore, only the elastic sleeve is a movable part in the whole cut-off device, so that the cut-off device is very easy to replace even if damaged, and the cut-off device is long in service life, safe and reliable.
Generally speaking, the embodiment provides uses the utility model discloses a control system who holds back device's reposition of redundant personnel well and reposition of redundant personnel well has following benefit:
1. the cost is low: the working pressure of compressed air is lower and safer, the existing compressed air generating and controlling device is mature, reliable and economical, the power source of the pneumatic diversion well is a gas station, and the cost of the gas station is lower than that of a hydraulic station; the cost of the air pipe is lower as compared with that of a high-pressure oil pipe; a plurality of pneumatic flow dividing wells can share one gas source and one gas conveying main pipe, so that the cost is saved;
2. and (3) environmental protection: the compressed air can not introduce secondary pollution, and the compressed air device has no explosion risk;
3. the construction is simple: the excavation amount is small;
4. does not occupy the height space: the earth surface can not be exposed, and the urban beauty and traffic are not disturbed;
5. safety: the shunt well does not use non-safety voltage on site, and no safety accident of electricity utilization exists;
6. the power supply is easy to obtain: the power supply voltage of the shunt well is 220V, and the shunt well can use a municipal and civil power grid and is convenient to obtain;
7. the reliability is high: the normal work of equipment is not influenced by urban inland inundation and flooding;
8. antiwind anti-clogging ability is strong: because the sewage contains more entanglement, sundries, floaters and the like, the overflowing channel of the device after being installed and the flow channel of the municipal pipeline are completely kept in consistent and smooth transition, and the entanglement and blockage can not be generated;
9. zero water loss: the overflowing channel after the device is installed and the flow channel of the municipal pipeline are completely kept in consistent and smooth transition, and drainage and flood discharge are not influenced;
10. the service life is long: in the environment of using sewage, electric or hydraulic equipment used in the sewage can often generate faults, and the opening and closing piece of the pneumatic cut-off device is simple and cannot generate faults;
11. sealing is good: the general electric or hydraulic equipment has poor water leakage sealing caused by the blockage of sundries, and the pneumatic cut-off device adopts flexible rubber sealing and has a larger sealing surface, so the sealing effect is reliable.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (12)
1. The utility model provides an inboard shunt well of installing cut-off equipment which characterized in that includes:
the water inlet is used for communicating with a drainage pipeline at the upstream of the diversion well body, the first water outlet is used for communicating with a drainage pipeline or natural water at the downstream of the diversion well body, and the second water outlet is used for communicating with a sewage pipe or an initial rain pipe or a sewage treatment facility or an initial rainwater treatment facility or a regulation and storage pool;
the cut-off device is provided with a connecting seat assembly, an elastic sleeve and a sealing shell which forms sealing around the elastic sleeve, an air cavity or a water cavity is formed between the sealing shell and the outer wall of the elastic sleeve, the air cavity or the water cavity is provided with an inlet, the elastic sleeve is provided with a circulation channel, and one end of the sealing shell is provided with the connecting seat assembly;
the second water outlet is provided with a cut-off device, namely a second cut-off device, the second cut-off device is located in the diversion well, a connecting seat assembly of the second cut-off device is connected with the inner wall of the diversion well body, a flow passage of the second cut-off device is in butt joint with the second water outlet, when the air cavity or the water cavity is filled with pressure gas or pressure water, the elastic sleeve deforms, the sectional area of the flow passage is reduced, the second water outlet is controlled to be cut off, and when the pressure gas or pressure water in the air cavity or the water cavity is discharged, the elastic sleeve deforms, so that the sectional area of the flow passage is increased, and the second water outlet is controlled to be switched on.
2. The diverter well with a shut-off device mounted inside according to claim 1, wherein:
the diversion well body is also provided with a third water outlet, the third water outlet is connected with an initial rain pipe or an initial rainwater treatment facility or a regulation and storage pool, a third intercepting device is arranged at the third water outlet and positioned in the diversion well, a connecting seat assembly of the third intercepting device is connected with the inner wall of the diversion well body, and a circulation channel of the third intercepting device is in butt joint with the third water outlet and is used for controlling the opening and closing of the third water outlet; or,
the diversion well body is also provided with a third water outlet, the third water outlet is connected with an initial rain pipe or an initial rainwater treatment facility or a regulation pool, the third water outlet and the first water outlet are respectively and correspondingly provided with a third interception device and a first interception device, the third interception device and the first interception device are positioned in the diversion well, a connecting seat component of the third interception device is connected with the inner wall of the diversion well body, a circulation channel of the third interception device is in butt joint with the third water outlet and is used for controlling the opening and closing of the third water outlet, a connecting seat component of the first interception device is connected with the inner wall of the diversion well body, and a circulation channel of the first interception device is in butt joint with the first water outlet and is used for controlling the opening and closing of the first water outlet; or,
the first water outlet is also provided with a first flow stopping device which is positioned in the shunt well, a connecting seat component of the first flow stopping device is connected with the inner wall of the shunt well body, and a flow channel of the first flow stopping device is in butt joint with the first water outlet and is used for controlling the switch of the first water outlet.
3. The diverter well with a shut-off device mounted inside according to claim 2, wherein:
the connecting seat assembly comprises a fixed seat and a connecting seat, the connecting seat and the fixed seat are respectively provided with a pipeline hole allowing a pipeline to pass through, the connecting seat and the fixed seat are detachably connected, the connecting seat is connected with the sealing shell, and the fixed seat is used for being connected with the inner wall of the shunt well.
4. A diverter well according to claim 3 having a closure mounted to the inside thereof, wherein:
the connecting seat and the fixed seat respectively comprise a barrel part and a ring part, the ring part is sleeved at the bottom of the barrel part, a channel of the barrel part is the pipeline hole, the ring part of the connecting seat is connected with one end of the sealing shell, the ring part of the fixed seat is arranged at one end, far away from the connecting seat, of the fixed seat, and the barrel part of the connecting seat is in butt joint with the barrel part of the fixed seat.
5. The diverter well with a shut-off device mounted inside according to claim 4, wherein:
the connecting seat assembly further comprises a guide rod and a sliding block, the guide rod is mounted on the fixed seat, one end of the sliding block is mounted on the connecting seat, and the other end of the sliding block is connected with the guide rod in a sliding mode.
6. The diverter well with a shut-off device mounted inside according to claim 5, wherein:
the sliding block is composed ofThe vertical section of the character type is arranged on the fixed seat, and the horizontal section of the character type is arranged on the guide rod;
when the connecting seat is fixed, a wedge block is wedged between the horizontal section and the guide rod, and the wedge block expands the sliding block and the guide rod to clamp and fix the connecting seat and the fixed seat.
7. A diverter well according to claim 3 having a closure mounted to the inside thereof, wherein: the connecting seat assembly is arranged on a flange plate at one end of the sealing shell, and the flange plate is fixed on the inner wall of the well body of the shunt well through expansion bolts.
8. A diverter well according to claim 3 having a closure mounted to the inside thereof, wherein:
wherein the connecting seat assembly further comprises end covers which are respectively arranged at two ends of the elastic sleeve and the sealing shell,
the sealing shell is connected with the elastic sleeve through one end cover, and the sealing shell, the elastic sleeve and the connecting seat are connected through the other end cover; or the two ends of the sealing shell and the two ends of the elastic sleeve are respectively connected through the end covers, and the end cover close to one side of the connecting seat is connected with the connecting seat.
9. The diverter well with a shut-off device mounted inside according to claim 2, wherein:
the shunt well body comprises a main body cavity and an installation cavity communicated with the main body cavity, the installation cavity protrudes out of the main body cavity, and the cut-off device is installed in the installation cavity.
10. The diverter well with a shut-off device mounted inside according to claim 9, wherein:
along the axis direction of reposition of redundant personnel well body, the installation cavity runs through reposition of redundant personnel well body from top to bottom.
11. A control system for a diverter well having a shut-off device installed therein according to any one of claims 1-9, wherein:
the gas source or the water source is used for supplying pressure gas or water;
the conveying pipeline is connected with the cut-off device and the gas source or the water source and is used for conveying gas or water body under pressure;
the control valve is arranged on the conveying pipe and used for controlling the cut-off device to charge and discharge the pressurized gas or the water body;
the measuring instrument is arranged in or outside the shunt well body and used for detecting measuring information;
the controller is respectively electrically connected with the measuring instrument and the control valve and is used for controlling the switch of the control valve according to the measuring information, and the control valve correspondingly controls the inflation and deflation of the cut-off device to control the on and off of the water outlet of the diversion well;
wherein,
when the diversion well is provided with two water outlets and the second water outlet is provided with the closure component, the controller is used for controlling the second water outlet to conduct and divert the sewage and/or the initial rainwater in sunny days and controlling the second water outlet to stop diverting the rainwater or the rainwater in middle and later periods;
when the diversion well is provided with two water outlets, and the first water outlet and the second water outlet are respectively provided with the first closure component and the second closure component, the controller is used for controlling the second water outlet to be switched on, the first water outlet to be switched off and divert sewage and/or initial rainwater in sunny days, and controlling the second water outlet to be switched off, the first water outlet to be switched on and divert rainwater or rainwater in middle and later periods;
when the diversion well is provided with three water outlets, and the second water outlet and the third water outlet are respectively provided with the second diversion assembly and the third diversion assembly, the controller is used for controlling the second water outlet to be communicated and the third water outlet to be cut off to divert the sewage in sunny days, the third water outlet is communicated and diverted to initial rainwater, and the second water outlet is controlled to be cut off to divert middle and later rainwater;
when the diversion well is provided with three water outlets, and the first water outlet, the second water outlet and the third water outlet are respectively provided with the first interception component, the second interception component and the third interception component, the controller is used for controlling the second water outlet to be communicated and the first water outlet and the third water outlet to be stopped to divert the sewage in the sunny day, the third water outlet to be communicated and the first water outlet to be stopped to divert the initial rainwater, and controlling the second water outlet and the third water outlet to be stopped and the first water outlet to be communicated to divert the rainwater in the middle and later periods.
12. A control system for a diverter well provided with a shut-off device according to claim 11, wherein: the measuring instrument comprises one or more of a rain gauge, a flow meter, a water gauge, a timer, a water quality monitor and a liquid level meter,
correspondingly, the measurement information comprises one or more of rainfall, instantaneous flow, accumulated flow, rainfall time, water quality and water level in the well body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771901.0U CN209620209U (en) | 2018-10-30 | 2018-10-30 | Divider well and control system with shut-off device installed inside |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771901.0U CN209620209U (en) | 2018-10-30 | 2018-10-30 | Divider well and control system with shut-off device installed inside |
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| CN209620209U true CN209620209U (en) | 2019-11-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288262A (en) * | 2022-03-28 | 2022-11-04 | 武汉圣禹排水系统有限公司 | Method and system for controlling flexible cut-off device based on air pressure |
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2018
- 2018-10-30 CN CN201821771901.0U patent/CN209620209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288262A (en) * | 2022-03-28 | 2022-11-04 | 武汉圣禹排水系统有限公司 | Method and system for controlling flexible cut-off device based on air pressure |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430000 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430000, No. 189, Minli North Road, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |