CN107721022A - A kind of reaction type filtering ponds for automatically adjusting dosage - Google Patents
A kind of reaction type filtering ponds for automatically adjusting dosage Download PDFInfo
- Publication number
- CN107721022A CN107721022A CN201711172389.8A CN201711172389A CN107721022A CN 107721022 A CN107721022 A CN 107721022A CN 201711172389 A CN201711172389 A CN 201711172389A CN 107721022 A CN107721022 A CN 107721022A
- Authority
- CN
- China
- Prior art keywords
- liquid medicine
- filtering ponds
- storage pool
- medicine storage
- level sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/005—Valves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of reaction type filtering ponds for automatically adjusting dosage, including filter and control system, the filter includes filtering ponds, liquid medicine storage pool and pipeline, and the pipeline includes waste pipe, filtering ponds output channel, water supply pipe, liquid medicine storage pool output channel and liquid medicine storage pool output channel；The control system includes main control module, water pump, originally pump motor, water solenoid valve, liquid medicine magnetic valve, concentration detection apparatus, liquid medicine flowmeter, mass flow meters and water monitoring device；The present invention can feed back according to water quality, chemical concentration and uninterrupted automatically adjust the aperture of originally water solenoid valve and liquid medicine magnetic valve, change the chemical concentration in liquid medicine storage pool, so as to promote water quality to keep criterion of acceptability, not only eliminate manually-operated trouble, and it is timely to react regulation, ensure that the water quality moment reaches criterion of acceptability, more aobvious intellectuality.
Description
Technical field
The present invention relates to the wastewater filtering device of clothing factory, particularly a kind of reaction type filtering ponds for automatically adjusting dosage.
Background technology
At present, most of filtering ponds on the market are to be sufficiently mixed waste water and medicine in proportion to be then exhausted from, then basis
Water quality after discharge is by manually adjusting the ratio of waste water and medicine, to reach the discharge standard of waste water, using artificial
Mode be adjusted it is not only troublesome in poeration, and adjust not precisely, not in time, easily cause discharge water quality it is not up to standard.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of reaction type filtering ponds for automatically adjusting dosage, energy
The enough water quality according to discharge water carries out automatic precisely regulation to drug dose.
Technical scheme is used by the present invention solves its problem：
A kind of reaction type filtering ponds for automatically adjusting dosage, it is characterised in that：It is described including filter and control system
Filter includes being used to isolate the filtering ponds of waste residue and waste water, the liquid medicine for high concentration liquid medicine and running water to be mixed
Storage pool and the pipeline for trandfer fluid, the pipeline include being used to waste material being delivered to the waste pipe of filtering ponds, are used for
Extract the filtering ponds output channel of waste water in filtering ponds, the water supply pipe for running water to be delivered to liquid medicine storage pool, use
In the liquid medicine storage pool output channel that high concentration liquid medicine is delivered to liquid medicine storage pool and for discharging liquid medicine in liquid medicine storage pool
Liquid medicine storage pool output channel；The outlet of the waste pipe and the entrance of filtering ponds output channel are connected to filtering ponds,
The entrance of the outlet of the water supply pipe, the outlet of liquid medicine pipeline and liquid medicine storage pool output channel is connected to liquid medicine storage
Pond is deposited, outlet and the filtering ponds output channel of the liquid medicine storage pool output channel are crossed to form the intersection point of pipeline communication；It is described
Control system include main control module, water pump, the pump motor for driving water pump, for controlling the running water of liquid medicine storage pool to enter
The originally water solenoid valve of water speed, high concentration liquid medicine water intake velocity for controlling liquid medicine storage pool liquid medicine magnetic valve, be used for
Detect the liquid medicine of the concentration detection apparatus of chemical concentration, liquid medicine water flow for detecting liquid medicine storage pool in liquid medicine storage pool
Flowmeter, the mass flow meters for detecting the final water flow of filtering ponds and the water quality that water is finally discharged for detecting filtering ponds
Water monitoring device；The main control module is respectively connecting to originally water solenoid valve, liquid medicine magnetic valve, concentration detection apparatus, medicine
Water ga(u)ge, mass flow meters and water monitoring device, the main control module are also connected to water pump by pump motor；It is described originally
Water solenoid valve is arranged in water supply pipe, and the liquid medicine magnetic valve is arranged in liquid medicine pipeline, the concentration detection apparatus peace
In liquid medicine storage pool, the liquid medicine flowmeter is arranged on liquid medicine storage pool output channel, the water pump, mass flow meters and water
Matter monitoring device is sequentially arranged at filtering ponds output channel, and the liquid medicine storage pool output channel intersects with filtering ponds output channel
Intersection point be located between the entrance and water pump of filtering ponds output channel.
Further, in addition to for detecting the filtering ponds liquid level sensor of pit level is filtered, the filtering pit level passes
Sensor is connected to main control module, and the filtering ponds liquid level sensor is arranged in filtering ponds.
Further, the filtering ponds liquid level sensor include for low liquid level warning filtering ponds low liquid level sensor and
For the filtering ponds high level sensor of high liquid level warning, filtering ponds low liquid level sensor and filtering ponds the high level sensor
Main control module is connected to, filtering ponds low liquid level sensor and filtering ponds the high level sensor is installed in filtering ponds,
The filtering ponds low liquid level sensor is arranged on the lower section of filtering ponds high level sensor.
Further, in addition to for detecting liquid medicine the liquid medicine storage pool liquid level sensor of pit level, the liquid medicine are stored
Storage pool liquid level sensor is connected to main control module, and the liquid medicine storage pool liquid level sensor is arranged in liquid medicine storage pool.
Further, the liquid medicine storage pool liquid level sensor includes the liquid medicine storage pool low liquid level for low liquid level warning
Sensor and the liquid medicine storage pool high level sensor for high liquid level warning, the liquid medicine storage pool low liquid level sensor and medicine
Water storage pool high level sensor is connected to main control module, and the liquid medicine storage pool low liquid level sensor and liquid medicine storage pool are high
Liquid level sensor is installed in liquid medicine storage pool, and the liquid medicine storage pool low liquid level sensor is arranged on the high liquid of liquid medicine storage pool
The lower section of level sensor.
Further, in addition to for stirring the agitating device and stirring motor of liquid in liquid medicine storage pool, the master control
Connected between module and agitating device by stirring motor, the agitating device is arranged in liquid medicine storage pool.
The beneficial effects of the invention are as follows：A kind of reaction type filtering ponds for automatically adjusting dosage that the present invention uses, including mistake
Filter device and control system, the filter include filtering ponds, liquid medicine storage pool and pipeline, and the pipeline includes waste pipe
Road, filtering ponds output channel, water supply pipe, liquid medicine storage pool output channel and liquid medicine storage pool output channel；The control
System includes main control module, water pump, originally pump motor, water solenoid valve, liquid medicine magnetic valve, concentration detection apparatus, liquid medicine flow
Meter, mass flow meters and water monitoring device；The present invention can feed back according to water quality, chemical concentration and uninterrupted automatically adjust
The originally aperture of water solenoid valve and liquid medicine magnetic valve, change the chemical concentration in liquid medicine storage pool, so as to promote water quality to keep closing
Case marker is accurate, not only eliminates manually-operated trouble, and can react regulation in time, ensures that the water quality moment reaches qualified mark
Standard, more aobvious intellectuality.
Brief description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is a kind of structure chart of the filter for the reaction type filtering ponds for automatically adjusting dosage of the present invention；
Fig. 2 is a kind of schematic block circuit diagram of the control system for the reaction type filtering ponds for automatically adjusting dosage of the present invention；
Fig. 3 is a kind of overall schematic diagram for the reaction type filtering ponds for automatically adjusting dosage of the present invention.
Embodiment
Reference picture 1, a kind of structure chart of the filter for the reaction type filtering ponds for automatically adjusting dosage of the present invention, including mistake
Filter tank 120, liquid medicine storage pool 160 and pipeline, the pipeline include waste pipe 110, filtering ponds output channel 130, running water
Pipeline 140, liquid medicine storage pool output channel 170 and liquid medicine storage pool output channel 170；The outlet of the waste pipe 110 and
The entrance of filtering ponds output channel 130 is connected to filtering ponds 120, the outlet of the water supply pipe 140, liquid medicine pipeline 150
Outlet and the entrance of liquid medicine storage pool output channel 170 be connected to liquid medicine storage pool 160, the liquid medicine storage pool output
The outlet of pipeline 170 is crossed to form the intersection point of pipeline communication with filtering ponds output channel 130.
The waste material injects filtering ponds 120 by waste pipe 110, and the filtering ponds 120 pass through multi stage precipitation and filtering,
Liquid waste is drawn, is extracted and discharged by filtering ponds output channel 130, in addition, running water injects medicine by water supply pipe 140
Water storage pool 160, while high concentration liquid medicine injects liquid medicine storage pool 160, running water and high concentration liquid medicine by liquid medicine pipeline 150
The liquid medicine of concentration required for liquid medicine storage pool 160 carries out mixed diluting, obtained, and from the note of liquid medicine storage pool output channel 170
Enter filtering ponds output channel 130, physical and chemical reaction is carried out with the liquid waste in the filtering ponds output channel 130, will
The discharge standard of liquid waste reaches qualified horizontal Tile and gone out.
Reference picture 2, a kind of schematic block circuit diagram of the control system for the reaction type filtering ponds for automatically adjusting dosage of the present invention,
Including main control module 210, water pump 262, originally pump motor 261, water solenoid valve 281, liquid medicine magnetic valve 282, Concentration Testing dress
Put 240, liquid medicine flowmeter 251, mass flow meters 252, water monitoring device 230, filtering ponds low liquid level sensor 221, filtering ponds
High level sensor 222, liquid medicine storage pool low liquid level sensor 223, liquid medicine storage pool high level sensor 224, stirring motor
271 and agitating device 272；The main control module 210 is respectively connecting to originally water solenoid valve 281, liquid medicine magnetic valve 282, concentration
Detection means 240, liquid medicine flowmeter 251, mass flow meters 252, water monitoring device 230, filtering ponds low liquid level sensor 221,
Filtering ponds high level sensor 222, liquid medicine storage pool low liquid level sensor 223 and liquid medicine storage pool high level sensor 224, institute
State main control module 210 and water pump 262 is also connected to by pump motor 261, the main control module 210 also passes through stirring motor 271
It is connected to agitating device 272.
The main control module 210 can receive or send a command to each connection member, coordinate to control each connection member to enter
Row work in order.
The filtering ponds low liquid level sensor 221 can monitor the height of liquid level in filtering ponds 120 in real time, work as filtering ponds
When liquid level in 120 is less than liquid level set by the filtering ponds low liquid level sensor 221, the low liquid of the filtering ponds
Level sensor 221, which can respond, sends low liquid level warning signal to main control module 210, the meeting of the main control module 210 response control water
Pump motor 261 improves rotating speed, accelerates the speed of drawing water of water pump 262.
The filtering ponds high level sensor 222 can monitor the height of liquid level in filtering ponds 120 in real time, work as filtering ponds
When liquid level in 120 is higher than the liquid level set by the filtering ponds high level sensor 222, the high liquid of filtering ponds
Level sensor 222, which can respond, sends high liquid level warning signal to main control module 210, the meeting of the main control module 210 response control water
Pump motor 261 reduces rotating speed, slows down the speed of drawing water of water pump 262.
The liquid medicine storage pool low liquid level sensor 223 can monitor the height of liquid level in liquid medicine storage pool 160 in real time, when
When liquid level in liquid medicine storage pool 160 is less than the liquid level set by the liquid medicine storage pool low liquid level sensor 223,
The liquid medicine storage pool low liquid level sensor 223, which can respond, sends low liquid level warning signal to main control module 210.The master control mould
Block 210 can respond the originally aperture of water solenoid valve 281 and liquid medicine magnetic valve 282 described in increase in proportion, promote liquid medicine storage pool
Liquid level in 160 is gone up.
The liquid medicine storage pool high level sensor 224 can monitor the height of liquid level in liquid medicine storage pool 160 in real time, when
When liquid level in liquid medicine storage pool 160 is higher than the liquid level set by the liquid medicine storage pool high level sensor 224,
The liquid medicine storage pool high level sensor 224, which can respond, sends high liquid level warning signal to main control module 210.The master control mould
Block 210, which can respond, is commensurately smaller the originally aperture of water solenoid valve 281 and liquid medicine magnetic valve 282, promotes liquid medicine storage pool
Liquid level in 160 declines.
The water monitoring device 230 can detect in real time filtering ponds output channel 130 discharge liquid waste water quality be
It is no to reach qualified discharge standard, and testing result is sent to main control module 210.
The concentration detection apparatus 240 can detect the chemical concentration in liquid medicine storage pool 160, and send to main control module
210。
The liquid medicine flowmeter 251 can detect the liquid medicine flow of liquid medicine storage pool output channel 170 in real time, and send extremely
Main control module 210.
The mass flow meters 252 can detect filtering ponds output channel 130 and liquid medicine storage pool output channel 170 in real time
The total flow of fluid, and send to main control module 210.
The main control module 210 can drive water pump 262 to be operated by pump motor 261, by filtering ponds 120
Liquid medicine in liquid waste and liquid medicine storage pool 160 is extracted.
The main control module 210 can drive agitating device 272 to be operated by stirring motor 271, and liquid medicine is stored
Running water and high concentration liquid medicine in pond 160 are stirred and are sufficiently mixed.
The control signal response action that the originally water solenoid valve 281 can be sent according to main control module 210, open certain
Valve position, so as to control the flow velocity of the injection liquid medicine of running water in water supply pipe 140 storage pool 160.
The control signal response action that the liquid medicine magnetic valve 282 can be sent according to main control module 210, is opened certain
Valve position, so as to control the flow velocity of the middle and high concentration liquid medicine of liquid medicine pipeline 150 injection liquid medicine storage pool 160.
Reference picture 3, a kind of overall schematic diagram for the reaction type filtering ponds for automatically adjusting dosage of the present invention, the originally water power
Magnet valve 281 is arranged in water supply pipe 140, and the liquid medicine magnetic valve 282 is arranged in liquid medicine pipeline 150, the concentration inspection
Device 240 to be surveyed to be arranged in liquid medicine storage pool 160, the liquid medicine flowmeter 251 is arranged on liquid medicine storage pool output channel 170,
The water pump 262, mass flow meters 252 and water monitoring device 230 are sequentially arranged at filtering ponds output channel 130, the liquid medicine
The intersection point that storage pool output channel 170 intersects with filtering ponds output channel 130 is located at the entrance and water of filtering ponds output channel 130
Between pump 262, the filtering ponds low liquid level sensor 221 and filtering ponds high level sensor 222 are installed in filtering ponds 120
Interior, the filtering ponds low liquid level sensor 221 is arranged on the lower section of filtering ponds high level sensor 222, the liquid medicine storage pool
Low liquid level sensor 223 and liquid medicine storage pool high level sensor 224 are installed in liquid medicine storage pool 160, the liquid medicine storage
The lower section that pond low liquid level sensor 223 is arranged on liquid medicine storage pool high level sensor 224 is deposited, the agitating device 272 is installed
In liquid medicine storage pool 160.
During operation, the water monitoring device 230 can send testing result to main control module 210, the master control
Module 210 can according to the detection data response regulation of concentration detection apparatus 240, liquid medicine flowmeter 251 and mass flow meters 252 from
Carry out the aperture of water solenoid valve 281 and liquid medicine magnetic valve 282, so as to increase or reduce the concentration of liquid medicine in liquid medicine storage pool 160.
When water quality monitoring result is unqualified, the main control module 210 can output control signals to originally water solenoid valve 281 and liquid medicine electricity
Magnet valve 282, increase liquid medicine is reached by the aperture for reducing the originally aperture of water solenoid valve 281 or increase liquid medicine magnetic valve 282
The purpose of the concentration of liquid medicine in storage pool 160, specific required concentration value need liquid medicine flow, total flow and monitoring result
Common combine draws, makes dosage regulation more accurate.When water quality monitoring result exceedes criterion of acceptability to a certain degree, the master control
Module 210 can output control signals to originally water solenoid valve 281 and liquid medicine magnetic valve 282, by increasing originally water solenoid valve 281
Aperture or reduce the aperture of liquid medicine magnetic valve 282 and reach the purpose for reducing the concentration of liquid medicine in liquid medicine storage pool 160.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.
Claims (6)
- A kind of 1. reaction type filtering ponds for automatically adjusting dosage, it is characterised in that：Including filter and control system, the mistake Filtering ponds, the liquid medicine for high concentration liquid medicine and running water to be mixed that filter device includes for isolating waste residue and waste water store up Pond and the pipeline for trandfer fluid are deposited, the pipeline includes being used to waste material being delivered to the waste pipe of filtering ponds, for taking out Take the filtering ponds output channel of waste water in filtering ponds, the water supply pipe for running water to be delivered to liquid medicine storage pool, be used for High concentration liquid medicine is delivered to the liquid medicine storage pool output channel of liquid medicine storage pool and for discharging liquid medicine in liquid medicine storage pool Liquid medicine storage pool output channel；The outlet of the waste pipe and the entrance of filtering ponds output channel are connected to filtering ponds, institute The entrance for stating the outlet of water supply pipe, the outlet of liquid medicine pipeline and liquid medicine storage pool output channel is connected to liquid medicine storage Pond, outlet and the filtering ponds output channel of the liquid medicine storage pool output channel are crossed to form the intersection point of pipeline communication；The control System processed include main control module, water pump, the pump motor for driving water pump, for controlling the running water of liquid medicine storage pool to intake The originally water solenoid valve of speed, the liquid medicine magnetic valve of high concentration liquid medicine water intake velocity for controlling liquid medicine storage pool, for examining Survey the liquid medicine stream of the concentration detection apparatus of chemical concentration, liquid medicine water flow for detecting liquid medicine storage pool in liquid medicine storage pool Gauge, mass flow meters for detecting the final water flow of filtering ponds and the water quality that water is finally discharged for detecting filtering ponds Water monitoring device；The main control module is respectively connecting to originally water solenoid valve, liquid medicine magnetic valve, concentration detection apparatus, liquid medicine Flowmeter, mass flow meters and water monitoring device, the main control module are also connected to water pump by pump motor；The running water Magnetic valve is arranged in water supply pipe, and the liquid medicine magnetic valve is arranged in liquid medicine pipeline, the concentration detection apparatus installation In liquid medicine storage pool, the liquid medicine flowmeter is arranged on liquid medicine storage pool output channel, the water pump, mass flow meters and water quality Monitoring device is sequentially arranged at filtering ponds output channel, what the liquid medicine storage pool output channel intersected with filtering ponds output channel Intersection point is located between the entrance and water pump of filtering ponds output channel.
- A kind of 2. reaction type filtering ponds for automatically adjusting dosage according to claim 1, it is characterised in that：Also include being used for The filtering ponds liquid level sensor of detection filtering pit level, the filtering ponds liquid level sensor are connected to main control module, the filtering Pit level sensor is arranged in filtering ponds.
- A kind of 3. reaction type filtering ponds for automatically adjusting dosage according to claim 2, it is characterised in that：The filtering ponds Liquid level sensor includes the high liquid of filtering ponds for the filtering ponds low liquid level sensor of low liquid level warning and for high liquid level warning Level sensor, filtering ponds low liquid level sensor and filtering ponds the high level sensor are connected to main control module, the filtering Pond low liquid level sensor and filtering ponds high level sensor are installed in filtering ponds, the filtering ponds low liquid level sensor installation In the lower section of filtering ponds high level sensor.
- A kind of 4. reaction type filtering ponds for automatically adjusting dosage according to claim 1, it is characterised in that：Also include being used for The liquid medicine storage pool liquid level sensor of liquid medicine storage pit level is detected, the liquid medicine storage pool liquid level sensor is connected to master control mould Block, the liquid medicine storage pool liquid level sensor are arranged in liquid medicine storage pool.
- A kind of 5. reaction type filtering ponds for automatically adjusting dosage according to claim 4, it is characterised in that：The liquid medicine storage Depositing pit level sensor includes the liquid medicine storage pool low liquid level sensor for low liquid level warning and the medicine for high liquid level warning Water storage pool high level sensor, liquid medicine storage pool low liquid level sensor and liquid medicine the storage pool high level sensor are all connected with To main control module, liquid medicine storage pool low liquid level sensor and liquid medicine the storage pool high level sensor is installed in liquid medicine storage In pond, the liquid medicine storage pool low liquid level sensor is arranged on the lower section of liquid medicine storage pool high level sensor.
- A kind of 6. reaction type filtering ponds for automatically adjusting dosage according to claim 1, it is characterised in that：Also include being used for The agitating device and stirring motor of liquid in liquid medicine storage pool are stirred, by stirring electricity between the main control module and agitating device Machine is connected, and the agitating device is arranged in liquid medicine storage pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172389.8A CN107721022A (en) | 2017-11-21 | 2017-11-21 | A kind of reaction type filtering ponds for automatically adjusting dosage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172389.8A CN107721022A (en) | 2017-11-21 | 2017-11-21 | A kind of reaction type filtering ponds for automatically adjusting dosage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107721022A true CN107721022A (en) | 2018-02-23 |
Family
ID=61216661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172389.8A Withdrawn CN107721022A (en) | 2017-11-21 | 2017-11-21 | A kind of reaction type filtering ponds for automatically adjusting dosage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107721022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664080A (en) * | 2020-05-12 | 2020-09-15 | 淮北矿业（集团）有限责任公司 | Coal dressing filtrate liquid level control device and method thereof |
-
2017
- 2017-11-21 CN CN201711172389.8A patent/CN107721022A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664080A (en) * | 2020-05-12 | 2020-09-15 | 淮北矿业（集团）有限责任公司 | Coal dressing filtrate liquid level control device and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201203601Y (en) | High precision water quality on-line automatic monitoring apparatus | |
| CN110024705B (en) | Livestock and poultry drinking water management system and drinking water control method thereof | |
| CN105155651A (en) | Negative pressure drainage system and drainage method | |
| CN110498581A (en) | A kind of movable type slurry dewatering anhydration system | |
| CN208092029U (en) | Full-automatic non-maintaining water quality automatic monitoring device | |
| CN107721022A (en) | A kind of reaction type filtering ponds for automatically adjusting dosage | |
| CN211585539U (en) | Tubular pile residual slurry recycling system | |
| CN206121534U (en) | Automatic dispensing device of control | |
| CN104535371B (en) | Automatic sampling and filtering device capable of measuring nitration and denitrification rates | |
| CN106975414A (en) | A kind of Full-automatic quantitative medicine dissolving and adding equipment | |
| CN206823682U (en) | A kind of full-automatic anti-clogging powder lime throwing device | |
| CN206906363U (en) | A kind of special water quality detecting device of animal husbandry | |
| CN210656307U (en) | Automatic tunnel sewage treatment device | |
| CN202951290U (en) | Coal preparation plant coal slurry sedimentation basin automatic drug feeding system | |
| CN110723793A (en) | Automatic tunnel sewage treatment device | |
| CN104192960A (en) | Novel dosing device for powder medicament | |
| CN203658213U (en) | Automatic measurement device for natural settling of slime water | |
| CN207137868U (en) | A kind of resin processes feeding device | |
| CN106569513A (en) | Floating ball-type sewage tank liquid level automatic control device and method | |
| CN104850116B (en) | A kind of PLC seawater immersions experimental rig and its control method | |
| CN209113693U (en) | A kind of water process purification system | |
| CN106405034A (en) | System and method for monitoring drainage pipelines in saline and alkaline land in real time | |
| CN102908917A (en) | Novel integral dosing device | |
| CN107748056B (en) | Device and method for testing critical flow velocity of tailings | |
| CN207576143U (en) | One kind is used for various specifications Ro membrane filter salt rejection rate test devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |
|
| WW01 | Invention patent application withdrawn after publication |