CN106075968B - A kind of spiral-flow type spiral settler of automatic control system spoil disposal - Google Patents
A kind of spiral-flow type spiral settler of automatic control system spoil disposal Download PDFInfo
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- CN106075968B CN106075968B CN201610666171.7A CN201610666171A CN106075968B CN 106075968 B CN106075968 B CN 106075968B CN 201610666171 A CN201610666171 A CN 201610666171A CN 106075968 B CN106075968 B CN 106075968B
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- siphon
- spiral
- mud
- spoil disposal
- settler
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a kind of spiral-flow type spiral settler of automatic control system spoil disposal, including the siphoning installation at top, the cyclone sediment device at middle part and bottom automatically control mud discharging device；The cylinder of the siphon aqua storage tank and cyclone sediment device of siphoning installation is joined directly together, and gradual-enlargement type semicircle syphon hood is located at siphon aqua storage tank center, and adjustable weir plate is installed on effluent trough；Sludge interface instrument continuous monitoring deposits mud position height change in mud lower cone, and the keying of delay solenoid electric valve, water inlet tube control flap and spoil disposal control valve is controlled by signal feedback controller, realizes automatic siphon spoil disposal.The present apparatus realizes that solid-liquid efficiently separates under eddy flow state, while realize auxiliary separation of solid and liquid and the purpose of automatic mud removing using siphon principle according to shallow pool theory.Present apparatus simple structure, is vertically arranged saving land used, and running has signal to feed back coordinated signals, convenient operation and management, it is possible to achieve fully automatic operation, fault rate is low, meets the energy-saving theory of water process, is adapted to multiple water treatment occasion.
Description
Technical field
The present invention relates to water treatment deposition technology, more particularly, to the spiral-flow type spiral settler of water process.
Background technology
Water process particulate matter physical sedimentation engineering is one of most basic the most frequently used method in water process, and it is according in water
The density variation of suspended particulate and water in itself, the process of separation of solid and liquid is reached using Action of Gravity Field.This method is conventional thing
Manage one of essential process in treatment technology, and water technology.The precipitation structures established using this technology,
It is referred to as setting pot or sedimentation basin in water treatment technology.Sedimentation basin is widely used in water process, and its pattern is a lot, by pond
Water (flow) direction can be divided into flat flow, vertical-flow and three kinds of radial-flow.According to the sedimentation theory of classics, it is contemplated that particle precipitation process
In factors, sedimentation basin can reach the purpose of separation of solid and liquid by Action of Gravity Field, but due to form and the limit of construction
System, it is difficult to realize short distance, the precipitation process of long stroke；The reasons such as occupation of land are considered simultaneously, can not be provided for separation of solid and liquid longer
Sedimentation time, difficulty has efficient solid-liquid separation efficiency, larger gap be present with preferable sedimentation effect, particularly with needing to increase
The engineering of water treatment of flocculation, without efficient precipitation process, it is extremely difficult to good water treatment efficiency.
The content of the invention
The drawbacks of for present in traditional sedimentation basin form and structure, the invention provides a kind of automatic control system spoil disposal
Spiral-flow type spiral settler, using typical rotary water intake mode, cyclone sediment device inner disc is promoted by siphoning installation
The guiding flight rotation risen is screwed on, shortens separation of solid and liquid distance, increases the sedimentation time, and solid-liquid speed is misplaced, is accelerated solid
Body settles and automatic mud removing, realizes short distance, the precipitation process of long stroke, and the Action of Gravity Field for effectively solving prior art is realized admittedly
Problem above present in the sedimentation basin of liquid separation.
The siphoning installation of the spiral-flow type spiral settler of automatic control system spoil disposal of the present invention including top, in
The cyclone sediment device in portion and bottom automatically control mud discharging device.
Siphoning installation includes siphon aqua storage tank, effluent trough, outlet pipe, adjustable weir plate, siphon air inverted U pipe, delay
Solenoid electric valve, gradual-enlargement type semicircle syphon hood and siphon down-comer.Effluent trough is welded in the outside of siphon aqua storage tank, Zhi Jianyou
Adjustable weir plate interval, after precipitation water body adjustable weir plate is crossed to effluent trough by siphon aqua storage tank, along effluent trough bottom
Outlet pipe outflow.Gradual-enlargement type semicircle syphon hood is located at the middle part of siphon aqua storage tank, on siphon down-comer, siphon down-comer
Cyclone sediment device is passed perpendicularly through until depositing in mud hypocentrum.Gradual-enlargement type semicircle syphon hood top drilling connection siphon air falls
U-tube, delay solenoid electric valve is provided between the two；The solenoid electric valve that is delayed passes through wire and the letter of signal feedback controller
Number output end is connected.The cylinder of gradual-enlargement type semicircle syphon hood and cyclone sediment device is joined directly together.
Cyclone sediment device includes water inlet pipe, inverted cone, cylinder, guiding flight, bell shape horn mouth, rotation leaf
Wheel, power transmission shaft and discharge pipeline, raw water enter inverted cone by cyclone sediment bottom of device water inlet pipe, are oriented to flight and are installed on
Inside cyclone sediment device, it is fixed on the power transmission shaft of middle part, power transmission shaft bottom is provided with unidirectional wheel rotor, siphon
Down-comer outlet is above wheel rotor, and after siphon is opened, siphon down-comer current can promote wheel rotor to rotate, and turns
Movable vane wheel belt action-oriented flight rotation auxiliary separation of solid and liquid.Cyclone sediment device is fixed on the automatic of bottom by support vertical
Control on mud discharging device.
Automatically controlling mud discharging device includes depositing mud lower cone, signal feedback controller, sludge interface instrument, discharge pipeline, spoil disposal
Control valve.Deposit mud lower cone and be located at bottom, be conical structure, conical lower portion is semicircle.Deposit the fixed setting of mud lower cone side wall
There is sludge interface instrument, sludge interface instrument is connected by wire with the receiving terminal of signal feedback controller, and signal output part connects simultaneously
Tap into conduit control valve door.
During the spiral-flow type spiral settler application of automatic control system spoil disposal of the present invention, fluid passes through water inlet pipe
Into cyclone sediment device, structure uses stainless steel, is connected with water inlet pipe integral type, ensures pipe water direction and unobstructed, enters
Water-carrying capacity is adjusted by water inlet tube control flap, and fluid is spiraled risings by fixed guiding flight, and guiding flight is welded in
On the power transmission shaft that cyclone sediment device center is fixed, it is oriented to flight outward flange and leaves 100mm skies with cyclone sediment device side wall
Gap, the rolling bearing that power transmission shaft is set by cyclone sediment device centre upper and lower part, which is realized, to be rotated.With treating solid-liquid
Separate raw water by cyclone sediment bottom of device water inlet pipe rotate and on, in uphill process, solid particle is collided, and solid-liquid is opened
Begin to separate；For raw water by directly being discharged after cyclonic action from the outlet pipe at top, water glide path is short, and in cyclone sediment device
Portion only has the upward guiding flight in a direction, water flow process radially, axial velocity gradient it is small, water shear stress is small, so
With relatively low waterpower pressure drop and relatively low energy consumption.
Cyclone sediment device influent load general control is in 1~4m3/(m2﹒ h), the scope of application is big, because cyclone sediment fills
Put that internal shear stress is small, energy consumption is low, even improve influent load, water is not easy to that turbulence occurs in uphill process is rotated, resisted
Load-bearing capacity is stronger, and equal proportion, which is amplified or is used in series, still ensures that solid-liquid separation efficiency, is advantageous to expand application.
The cylinder of cyclone sediment device is connected with inverted cone in the form of welding, ensures the integraty of structure, under
The inverted cone upper diameter in portion is equal with cylinder diameter, and the 1/2 of a diameter of cylinder diameter of inverted cone lower openings, lead
To flight as reverse taper spirals rising, form that bottom radius is small, and the big cone-type spiral structure of upper radius, this measure is advantageous to
Raw water is spiraled in uphill process, is increased hydraulic detention time, the design of special fluid path, can be prevented short stream or turn over mud phenomenon
Generation, be more beneficial for improve solid-liquid separation efficiency, have preferable flexible operating elasticity and stability.
Liquid constantly enters in siphon aqua storage tank after separation of solid and liquid in cylinder, and siphon aqua storage tank is welded in cylinder
Center position, height general control swell certain slope in 0.5~1.0m, cylinder with siphon aqua storage tank joint side,
Gradient general control between i=0.1~0.5, can stop portions solid enter siphon aqua storage tank in, siphon aqua storage tank is a diameter of
2 times of inverted cone base diameter.
The top design of siphoning installation is adjustable weir plate water outlet, to ensure the stabilization of water yield.With siphon water storage
The rise of trough inner water position, reach the water outlet water level of adjustable weir plate setting, pass through effluent trough water outlet；Adjustable weir plate is stainless steel
Material, circular arrangement, anchored by fixed crab-bolt, anchor bolt can be moved up and down and highly realize that adjustable weir plate is highly adjusted
Section, the priming level height in water flow and effluent trough is controlled, reaches what automatic siphon sludge-drainage time and flow were controlled
Purpose.Adjustable weir plate height is according to influent quality and siphon cycle set.
Siphon aqua storage tank is arranged for open type, is inside designed with the tripod of bolt fixation, fixed by siphon air inverted U
Pipe, delay solenoid electric valve, gradual-enlargement type semicircle syphon hood, flaring mouth, siphon down-comer and gradual-enlargement type semicircle syphon hood group
Into siphoning installation, gradual-enlargement type semicircle syphon hood is that hemispherical is set, and hemispherical diameter is that siphon declines 2 times of pipe diameter, bottom
Portion, which splices, flaring mouth, and horizontal sextant angle is 75 ° at enlarging, and the size can be very good to control the reserves of air, be advantageous to flaring
Liquid water level control in formula semicircle syphon hood, the setting of flaring mouth can ensure to have in siphonic process enough waters by,
Realize the purpose of automatic siphon spoil disposal.
Siphon down-comer is located in the middle part of gradual-enlargement type semicircle syphon hood, and direct puncture is oriented to the power transmission shaft at sea whelk center, until turning
At movable vane wheel, with being maintained a certain distance at the top of wheel rotor, command range is 2 times of siphon pipe caliber.Siphon down-comer with
Power transmission shaft arranges that it is 50mm that siphon, which declines pipe outer wall apart from power transmission shaft inwall, according to sleeve pipe.
Special spiral fashion rises design, it is possible to achieve solid-liquid moves towards separation, does not interfere with each other；Automatically control in mud discharging device
Unidirectional wheel rotor is provided with, 1.5 times of a diameter of siphon aqua storage tank diameter, siphon descent waterflow can promote impeller to turn
It is dynamic, and then with action-oriented flight single direction rotation, promote solid particle to sink, further improve solid-liquid separation efficiency.Rotate leaf
Wheel top is provided with bell shape horn mouth, and 1.5 times of a diameter of wheel rotor diameter of bell shape horn mouth, bell shape is arranged, angle
Spend for 30 °~45 °, ensure descent waterflow thrust effect, be fixed on cyclone sediment bottom of device center, cover on rotation completely
The top of impeller, the exit of siphon down-comer are not less than 50mm at the top of wheel rotor.
Automatically control mud discharging device and be provided with and deposit mud lower cone, be conical closure structure, be 30 °~45 ° with horizontal sextant angle,
Accumulated beneficial to sludge to bottom, be easy to arrange outside sludge；Mud lower cone central aperture is deposited, is welded with the inverted cone of cyclone sediment device
One is connected in, open pore size is consistent with inverted cone base diameter, and water inlet pipe is located at the top for depositing mud lower cone plane.
Automatically control and signal feedback controller is provided with mud discharging device, for connecting control sludge interface instrument, water inlet pipe
Control valve, spoil disposal control valve and delay solenoid electric valve, involved valve use signal feedback control, bored according to depositing under mud
Sludge interface instrument monitoring actual mud position changing value and relation feedback control delay solenoid electric valve, the spoil disposal of setting value control in body
The opening and closing of valve and tube control flap of intaking, so as to realize automatic siphon spoil disposal, reaches the purpose of automatic running.
Deposit and sludge interface instrument is provided with mud lower cone, be fixed on by fix bar and deposit mud lower cone lateral distance bottom 1/
At 2, mud position change in mud lower cone is deposited for monitoring in real time, in process fluid flow, the solid particulate matter after separation of solid and liquid enters
Enter to deposit mud lower cone, with being constantly running, the bottom mud position for depositing mud lower cone constantly rises, and sludge interface instrument is to actual mud position
Highly it is monitored, and is contrasted with setting value, after setting value is reached, sends signal to signal feedback controller, signal
Feedback signal back to delay solenoid electric valve and spoil disposal control valve is made its opening by feedback controller, while feeds back to water inlet pipe
Control valve makes its closing；After the solenoid electric valve that is delayed is opened, closed after postponing 5s, gradual-enlargement type semicircle is squeezed in this time
Air quickly diffuses to outside in shape syphon hood, then water level rises rapidly until flooding under siphon in gradual-enlargement type semicircle syphon hood
Drop pipe, siphon are formed；Siphon descent waterflow promotes the wheel rotor rotation automatically controlled in mud discharging device, and wheel rotor drives and led
Start slowly rotate counterclockwise to flight, increase separation of solid and liquid speed；Siphon descent waterflow extruding simultaneously is deposited in mud lower cone
Sludge is discharged；With the progress of siphon, water level decreasing in siphon aqua storage tank, final water level decreasing to gradual-enlargement type semicircle syphon hood
Outside flaring mouth, air enter gradual-enlargement type semicircle syphon hood, and siphon is destroyed；With depositing mud in mud lower cone in siphonic process
Position height declines, and deviates sludge interface instrument mud position height set, and feedback signal to spoil disposal control valve makes its closing, synchronous signal
Feeding back into water tube control flap makes its opening, starts to intake, as raw water constantly flows into cyclone sediment device, whole process
Automated periodic circulation repeatedly is carried out, and process is simple, high efficient and reliable.
Spiral-flow type spiral settler of the present invention, simple structure, is vertically arranged saving land used, can be efficiently real
Existing separation of solid and liquid, capacity of resisting impact load is strong, automatically controls realization automation, and fault rate is low, and accuracy rate is high, workable,
Heavy-duty service is adapted to, convenient operation and management, shows new prospect for the application of water treatment deposition technology.
Brief description of the drawings
Fig. 1 is a kind of spiral-flow type spiral settler structural representation of automatic control system spoil disposal；
Fig. 2 is a kind of spiral-flow type spiral settler top view of automatic control system spoil disposal.
Description of symbols in figure：
1st, effluent trough 2, adjustable weir plate
3rd, siphon air inverted U pipe 4, delay solenoid electric valve
5th, gradual-enlargement type semicircle syphon hood 6, siphon down-comer
7th, flaring mouth 8, outlet pipe
9th, siphon aqua storage tank 10, cylinder
11st, flight 12, inverted cone are oriented to
13rd, power transmission shaft 14, water inlet tube control flap
15th, water inlet pipe 16, bell shape horn mouth
17th, wheel rotor 18, deposit mud lower cone
19th, sludge interface instrument 20, discharge pipeline
21st, spoil disposal control valve 22, signal feedback controller
Embodiment
Technical scheme is further described with reference to accompanying drawing.Fig. 1 and Fig. 2 shows the basic knot of the present invention
Structure.
As shown in drawings, treat that the raw water of separation of solid and liquid enters the inverted cone 12 of cyclone sediment device by water inlet pipe 15
Interior, flow is controlled by water inlet tube control flap 14, and fluid is spiraled rising by fixed guiding flight 11, now in fluid
Solid particulate matter is reduced by Action of Gravity Field and effect of impact speed, is fallen on 11, largely can under gravity, with
Fluid produces counter motion, slowly flows into and deposits in mud lower cone 18, remaining small part can reach velocity balance with fluid, temporarily stop
Stay on 11；Fluid is constantly ascended into the cylinder 10 of cyclone sediment device by 11, and now fluid separation of solid and liquid enters
It is stabilization sub stage, buffered, finally rise in siphon aqua storage tank 9, with the continuous rise of liquid level, gradual-enlargement type semicircle syphon hood
Liquid level in 5 is gradually risen, and the air in gradual-enlargement type semicircle syphon hood 5 is compressed, and after reaching to a certain degree, liquid level is steady
It is fixed；Now liquid level continues to raise in siphon aqua storage tank 9, and after liquid level reaches adjustable 2 controlling water level of weir plate, liquid passes through water outlet
Groove 1 completes continuous effluent through outlet pipe 8；In process fluid flow, the solid particulate matter after separation of solid and liquid flows into by Action of Gravity Field
Deposit in mud lower cone 18, with being constantly running, deposit the mud position of mud lower cone 18 and constantly rise, sludge interface instrument 19 is to actual mud position
Highly it is monitored, and is contrasted with setting value, after setting value is reached, sends signal to signal feedback controller 22, instead
Feedback controller 22 by feedback signal be transferred to delay solenoid electric valve 4 and spoil disposal control valve 21 make its opening, while feed back into
Conduit control valve door 14 makes its closing；After the solenoid electric valve 4 that is delayed is opened, close after postponing 5s, be squeezed in gradually in this time
It can be discharged in expansion formula semicircle syphon hood 5 by compressed air by siphon air inverted U pipe 3, liquid can be quickly filled with siphon
Drop pipe 6 and gradual-enlargement type semicircle syphon hood 5 forms siphon, current are discharged rapidly by siphon down-comer 6 caused by siphon, current
Caused thrust promotes wheel rotor 17 during decline, and wheel rotor 17 drives the power transmission shaft 13 that center is fixed, and center is fixed
Power transmission shaft 13 drive it is fixed guiding flight 11 start rotate counterclockwise, rotation make guiding flight relative with solid particle
Speed changes, and causes the solid particulate matter that part is rested on fixed guiding flight 11 to sink, finally sinks to and deposit
In mud lower cone 18；At the same time, the current flowed out from siphon down-comer 6, impact, which is deposited in mud lower cone 18, deposits mud, in current
Under pressure effect, discharged by discharge pipeline, sludge volume can pass through the two-way tune of the aperture of spoil disposal control valve 21 and opening/closing time interval
Section；After liquid is discharged by siphon down-comer 6, water level decreasing in siphon aqua storage tank 9, water level drops to gradually in siphon aqua storage tank 9
At the flaring mouth 7 of the bottom of expansion formula semicircle syphon hood 5, air enters gradual-enlargement type semicircle syphon hood 5, and siphon is destroyed, rainbow
It is drawn through journey to terminate, this siphonic process completes auxiliary separation of solid and liquid and spoil disposal process；With depositing mud lower cone 18 in siphonic process
The decline of interior mud position height, deviate the mud position height set of sludge interface instrument 19, feedback signal back to spoil disposal control valve 21
Make its closing, synchronous signal, which is fed back into water tube control flap 14, makes its opening, starts to intake；As fluid constantly passes through water inlet
Pipe 15 enters cyclone sediment device, continues to complete separation of solid and liquid and siphon spoil disposal process, into next precipitation sludge discharging period, week
And renew operation.
Claims (7)
- A kind of 1. spiral-flow type spiral settler of automatic control system spoil disposal, it is characterised in that：The automatic control system row The spiral-flow type spiral settler of mud includes siphoning installation, the cyclone sediment device at middle part and the row of automatically controlling of bottom at top Mud device；The siphoning installation includes siphon aqua storage tank, effluent trough, outlet pipe, adjustable weir plate, siphon air inverted U pipe, delay Solenoid electric valve, gradual-enlargement type semicircle syphon hood and siphon down-comer；Effluent trough is welded in the outside of siphon aqua storage tank, Zhi Jianyou Adjustable weir plate interval, after precipitation water body adjustable weir plate is crossed to effluent trough by siphon aqua storage tank, along effluent trough bottom Outlet pipe outflow；Gradual-enlargement type semicircle syphon hood is located at siphon aqua storage tank center, and on siphon down-comer, siphon down-comer hangs down Direct puncture crosses eddy flow settler until depositing in mud lower cone；Gradual-enlargement type semicircle syphon hood top drilling connection siphon air falls U Type pipe, delay solenoid electric valve is provided between the two；The solenoid electric valve that is delayed passes through wire and the letter of signal feedback controller Number output end is connected, and gradual-enlargement type semicircle syphon hood is joined directly together with the cylinder in cyclone sediment device；The cyclone sediment device includes water inlet pipe, inverted cone, cylinder, guiding flight, bell shape horn mouth, rotation leaf Wheel, power transmission shaft and discharge pipeline, raw water enter inverted cone by cyclone sediment bottom of device water inlet pipe, are oriented to flight and are installed on Inside cyclone sediment device, it is fixed on the power transmission shaft of middle part, power transmission shaft bottom is provided with unidirectional wheel rotor, siphon Down-comer outlet is above wheel rotor, and after siphon is opened, siphon down-comer current can promote wheel rotor to rotate, and turns Movable vane wheel belt action-oriented flight rotation auxiliary separation of solid and liquid；Cyclone sediment device is fixed on the automatic of bottom by support vertical Control on mud discharging device；Described automatically control includes depositing mud lower cone, signal feedback controller, sludge interface instrument, discharge pipeline, row in mud discharging device Mud control valve, deposit mud lower cone and be located at bottom, conical structure, conical lower portion is semicircle, deposits the fixed setting of mud lower cone side wall There is sludge interface instrument, sludge interface instrument is connected by wire with the receiving terminal of signal feedback controller；Signal output part connects simultaneously Tap into conduit control valve door.
- 2. the spiral-flow type spiral settler of automatic control system spoil disposal according to claim 1, it is characterised in that：It is described Siphon down-comer is vertical pipe, and top is located inside gradual-enlargement type semicircle syphon hood, and bottom, which passes straight through to, deposits in mud lower cone, Outlet does not contact with wheel rotor.
- 3. the spiral-flow type spiral settler of automatic control system spoil disposal according to claim 1, it is characterised in that：It is described Flight is oriented to as unidirectional arrangement counterclockwise, is fixed on the power transmission shaft of cyclone sediment device center fixation, spiral rising until Top, there is space with the outer wall of cylinder and inverted cone.
- 4. the spiral-flow type spiral settler of automatic control system spoil disposal according to claim 1, it is characterised in that：It is described Power transmission shaft bottom and the fixed connection of wheel rotor, wheel rotor turn to, wheel rotor consistent with being oriented to flight arranged direction Top is covered with fixed bell shape horn mouth.
- 5. the spiral-flow type spiral settler of automatic control system spoil disposal according to claim 1, it is characterised in that：It is described Adjustable weir plate is anchored in siphon aqua storage tank surrounding, and with leaving space at the top of siphon aqua storage tank, adjustable weir plate can go up downward Section.
- 6. the spiral-flow type spiral settler of automatic control system spoil disposal according to claim 1, it is characterised in that：It is described Cyclone sediment apparatus structure shell upper is round buss shape structure, and bottom is inverted cone tube-in-tube structure, and inverted cone sleeve is consolidated Due to depositing mud lower cone centre, setting is connected with depositing mud lower cone.
- 7. the spiral-flow type spiral settler of automatic control system spoil disposal according to claim 1, it is characterised in that：It is described The signal receiving end of signal feedback controller is connected with sludge interface instrument, signal output part and delay solenoid electric valve, water inlet pipe Control valve is connected with spoil disposal control valve.
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| CN106587257A (en) * | 2016-11-28 | 2017-04-26 | 湖州环清环保科技有限公司 | Reciprocating type cyclone dirt removal system |
| TWI663002B (en) * | 2017-10-02 | 2019-06-21 | Central Taiwan University Of Science And Technology | Feedback-type aqueous cyclonic separation system |
| CN107774018B (en) * | 2017-10-25 | 2020-04-21 | 中冶华天工程技术有限公司 | Sand discharge method and sand discharge system for cyclone sand basin |
| CN110316791A (en) * | 2019-07-31 | 2019-10-11 | 大庆泓泰石油技术开发有限公司 | A kind of waterflood-transmission line cyclonic separation desanding device |
| CN111517388B (en) * | 2020-05-11 | 2022-10-18 | 珠海九通水务股份有限公司 | Material level control system, control method and water treatment tank |
| CN114394656B (en) * | 2022-01-18 | 2023-11-17 | 中国矿业大学 | Shale gas fracturing flow-back fluid flocculation treatment reactor |
| CN114870447B (en) * | 2022-05-09 | 2023-11-21 | 江苏睿济鼎洲科技工程有限公司 | Intelligent mud-patrol pollution-discharge control device |
| CN116768361B (en) * | 2023-08-22 | 2023-12-15 | 湖南三友环保科技有限公司 | Sewage treatment system and method |
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| RU2142433C1 (en) * | 1997-11-06 | 1999-12-10 | Каменев Юрий Иванович | Pulse type aerator |
| CN202594806U (en) * | 2012-04-20 | 2012-12-12 | 北京建筑工程学院 | Integrated purification device for particulate matters in rainwater and sewage |
| CN103272414B (en) * | 2013-06-21 | 2015-04-01 | 南宁汇贤环保工程有限公司 | Alcohol waste pulse quick precipitator |
| CN205182277U (en) * | 2015-10-28 | 2016-04-27 | 临沂矿业集团有限责任公司 | Pan feeding device that does not have center stirring deep cone thickener |
| CN205886315U (en) * | 2016-08-11 | 2017-01-18 | 铁道第三勘察设计院集团有限公司 | Automatic spiral -flow type spiral that control system arranged mud deposits device |
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