CN206308117U - A kind of high-efficiency sewage treatment chemicals dosing plant - Google Patents
A kind of high-efficiency sewage treatment chemicals dosing plant Download PDFInfo
- Publication number
- CN206308117U CN206308117U CN201621289730.9U CN201621289730U CN206308117U CN 206308117 U CN206308117 U CN 206308117U CN 201621289730 U CN201621289730 U CN 201621289730U CN 206308117 U CN206308117 U CN 206308117U
- Authority
- CN
- China
- Prior art keywords
- gas
- chemicals dosing
- dosing plant
- acidification pool
- hydrolysis acidification
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model is related to a kind of high-efficiency sewage treatment chemicals dosing plant, the aerator and the chemicals dosing plant on the support of hydrolysis acidification pool upper surface of lower section including hydrolysis acidification pool, in hydrolysis acidification pool, chemicals dosing plant includes PLC, the buzzer siren in PLC, the explosive box on support, the drug discharging tube located at explosive box lower surface, the medicine-distributing device below drug discharging tube, and the stirring-head of medicine-distributing device is located in the sour pond of hydrolysis under liquid level；Mass flow controller and pneumatic ball valve are sequentially provided with drug discharging tube from top to bottom, mass flow controller is connected with pneumatic ball valve interlocked control；The mass flow parameter information of PLC real time on-line monitoring mass flow controller, ensures the measure control stability of metering device；Rotation average arranging explosive, sets up an environment for being not suitable for thread bacteria growing in hydrolysis acidification pool；Reduce medicine consumption, reduces cost, prevention liquid chemical feeding is not enough.
Description
Technical field
The utility model relates to reason apparatus field, more particularly to a kind of sewage disposal chemicals dosing plant.
Background technology
Hydrolysis acidification pool is widely used in sewage disposal, and it utilizes facultative micro- life of the high concentration in the base sludge of pond
Insoluble hydrolysis of organic matter can be the principle of dissolved matter under conditions of anoxic by thing, and the organic matter in sewage is entered
Row is decomposed, while by macromolecular, being difficult to biodegradable material and being converted into the material that is readily biodegradable；Hydrolysis acidification pool is in fortune
Row can find that delivery port is sticked by sludge, algal grown attachment causes delivery port dirty after a period of time, or even delivery port is blocked and led
Cause water outlet uneven and the phenomenon such as excessive that drops, influence being normally carried out for subsequent treatment；And in traditional wastewater treatment design generally
The method of medicament is added using measuring pump, its fault rate is high not to be said, dosage is inaccurate, waste the energy, it is contemplated that at sewage
In reason dosage it is accurate and can energy saving, it is necessary to design more rational chemicals dosing plant, meet chemical feeding quantity precisely, cloth drug effect really
Good, biological sludge is lost in less, has good uniformity, convenient and easy, reliable and stable apparatus for filling medicines.
Utility model content
The utility model purpose is that the technology that can at least solve provided to overcome the deficiencies in the prior art is asked
A kind of sewage disposal chemicals dosing plant of topic.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of sewage disposal chemicals dosing plant, including
Hydrolysis acidification pool, the aerator of lower section and the dress of the dosing on the support of hydrolysis acidification pool upper surface in hydrolysis acidification pool
Put, the chemicals dosing plant include PLC, the buzzer siren in PLC, the explosive box on support,
Drug discharging tube located at explosive box lower surface, the medicine-distributing device below drug discharging tube, the stirring-head of the medicine-distributing device are located at hydrolysis acid
In pond under liquid level；Mass flow controller and pneumatic ball valve, the mass flow are sequentially provided with the drug discharging tube from top to bottom
Controller is connected with pneumatic ball valve interlocked control；The PLC respectively with medicine-distributing device motor, mass flow controller, honeybee
Ring alarm and pneumatic ball valve electrical connection.
Further improved as the utility model, the medicine-distributing device includes motor, by power transmission shaft and motor connection
Hollow axle, on rack beam, the hollow axle upper port is located at drug discharging tube lower section, the hollow axle to the motor
Lower port is located at liquid level lower section in hydrolysis acidification pool after passing through rack beam, and the hollow axle lower port connects a reverse mould mistake
The stirring-head of screen web frame.
It is further improved as the utility model, the upper branch end both sides of the stirring-head of the reverse mould filter screen structure
Be arranged with one group of buckle spring assembly, the hollow axle lower port two side be arranged with one group with buckle spring assembly by
The through hole of button matching；For plug-in type buckle connects between the stirring-head and hollow axle lower port of the reverse mould filter screen structure
Connect.
It is further improved as the utility model, one group of water conservancy diversion is symmetrically arranged on two with the hollow axle upper port
Plate.
Further improved as the utility model, the aerator includes being located at water through after the wall of hydrolysis acidification pool side
Gas distribution house steward, multiple gas distributionbranch pipes and gas guide ring above gas distribution house steward of lower section in solution acidification pool；The gas distribution
Connected by magnetic valve between branch pipe and gas distribution house steward, the circumference along the fixing end tube wall of the gas distributionbranch pipe is more to being interval with
Individual tilting gas hole；The gas guide ring is set in the circumferential position of gas hole on the gas distributionbranch pipe by seamless welding
On, the gas guide ring is connected by gas boosting pump with gas distribution house steward；Pressure gauge I is provided with the gas distribution manifold entrance,
Gas distributionbranch pipe side wall is provided with pressure gauge II；The PLC respectively with gas boosting pump, magnetic valve, pressure gauge I and pressure
Table II is electrically connected.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
A kind of sewage disposal chemicals dosing plant of the utility model scheme, PLC real time on-line monitoring mass flow
The mass flow parameter information of controller, when reaching the numerical value being pre-designed, PLC is automatically controlled to close mass flow control
Device；When the mass flow parameter of mass flow controller failure PLC real time on-line monitoring mass flow controller
When exception occurs in information, buzzer siren sends alarm simultaneously, and the automatically controlled closing of PLC is interlocked with mass flow controller and controlled
Make the pneumatic ball valve of connection；Ensure the measure control stability of metering device；Stirring layout of charge is designed, average arranging explosive,
An environment for being not suitable for thread bacteria growing is set up in hydrolysis acidification pool, the hyper-proliferative of actinomyces in inhibitory activity sludge；
On the one hand, medicine consumption, reduces cost are reduced；On the other hand, liquid chemical feeding can be prevented not enough, causes wastewater treatment efficiency undesirable；
Further, medicine-distributing device snaps connection stirring-head by plug-in type, it is easy to clear up, overhaul and change suitable mixing plant；Lead
The design of plate is flowed, is used to prevent splashing for dosing process Chinese medicine liquid, improve the accuracy of chemical feeding quantity；Further, by PLC
Controller distinguishes the pressure gauge on automatically controlled gas distribution house steward and gas distributionbranch pipe, the pressure data parameter according to real time on-line monitoring, electricity
Control gas boosting pump is irregular to be realized the gas distributionbranch pipe blocking cleaning work on blocking and does not influence to expose by high speed eddy airstream
Effectively carrying out for gas operation, improves the operating efficiency of sewage apparatus.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is a kind of sewage disposal chemicals dosing plant structural representation of the present utility model;
Accompanying drawing 2 is the attachment structure schematic diagram of water distribution branch pipe of the present utility model and gas guide ring；
Accompanying drawing 3 is spring assembly attachment structure close-up schematic view of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
A kind of sewage disposal chemicals dosing plant described in the utility model as shown in accompanying drawing 1,2,3, including hydrolysis acidification pool
1st, located at aerator 001, the chemicals dosing plant on the upper surface support 2 of hydrolysis acidification pool 1 of the interior lower section of hydrolysis acidification pool 1
002,
Chemicals dosing plant 002 is including PLC 3, the buzzer siren 4 in PLC 3, on support 2
Explosive box 5, the drug discharging tube 6 located at the lower surface of explosive box 5, the medicine-distributing device 7 located at the lower section of drug discharging tube 6, medicine-distributing device 7 include motor 8,
The hollow axle 10 being connected with motor 8 by power transmission shaft 9, on the crossbeam of support 2, the upper port of hollow axle 10 is located at motor 8
The lower section of drug discharging tube 6, is symmetrically arranged on two with one group of deflector 11 in the upper port of hollow axle 10；The lower port of hollow axle 10 passes through branch
Liquid level lower section in hydrolysis acidification pool 1 is located at after the crossbeam of frame 2, the lower port of hollow axle 10 connects a reverse mould filter screen structure
Stirring-head 12；The upper branch end of the stirring-head 12 of reverse mould filter screen structure is symmetrically arranged on two with one group of buckle spring assembly 13（Stir
Mix and one group of 28, one group of active button 14 of groove that caves in is arranged with a two side, active button 14 passes through spring 29 and caves in
The side wall connection of groove 28）, the lower port two side of hollow axle 10 is arranged with one group with 14,13 button of buckle spring assembly
The through hole 15 matched somebody with somebody；For plug-in type is snapped connection between the stirring-head 12 and the lower port of hollow axle 10 of reverse mould filter screen structure；
Be sequentially provided with mass flow controller 16 and pneumatic ball valve 17 on drug discharging tube 6 from top to bottom, mass flow controller 16 with it is pneumatic
The interlocked control of ball valve 17 is connected；PLC 3 respectively with the motor 8 of medicine-distributing device 7, buzzer siren 4, mass flow controller 16
Electrically connected with pneumatic ball valve 17；
Aerator 001 includes the gas distribution house steward of the lower section in hydrolysis acidification pool 1 through after the side wall of hydrolysis acidification pool 1
18th, located at multiple gas distributionbranch pipes 19 and gas guide ring 20 of the top of gas distribution house steward 18；Gas distributionbranch pipe 19 and gas distribution house steward 18 it
Between connected by magnetic valve 21, along institute's gas distributionbranch pipe 19 fixing end tube wall circumference to being interval with multiple tilting gas holes
22, the air inlet of gas hole 22 is located at the gas outlet lower section of gas hole 22；Gas guide ring 20 is set in cloth by seamless welding
On gas branch pipe 19 on the circumferential position of gas hole 22, gas guide ring 20 is connected by gas boosting pump 23 with gas distribution house steward 18,
Gas boosting pump 23 is waterproof gas boosting pump；The porch of gas distribution house steward 18 is provided with pressure gauge I24, is set on the side wall of gas distributionbranch pipe 18
There is pressure gauge II25；PLC 3 is electrically connected with gas boosting pump 23, magnetic valve 21, pressure gauge I24 and pressure gauge II25 respectively
Connect；The working face of water distribution branch pipe 19 and the working face of gas guide ring 20 are combined one layer of wear-resistant alloy layer 26；PLC 3
On the lateral wall of hydrolysis acidification pool 1；Pressure gauge II24 is located at outside hydrolysis acidification pool 1；The free end side face of water distribution branch pipe 19 sets
There are multiple cloth gas blowout heads 27, covered in 180 degree angle of circumference and set.
The utility model design principle is as follows：When aerator is started working, PLC startup work, automatically controlled opening
Magnetic valve, automatically controlled compressed air supply system（Not shown in figure）Exposed in hydrolysis acidification pool by gas distribution house steward, gas distributionbranch pipe
Gas, the pressure data of PLC real time on-line monitoring pressure gauge I and pressure gauge II feedback, when monitoring pressure gauge II data
During numerical value set in advance less than PLC less than the numerical value of pressure gauge I datum, the automatically controlled closing magnetic valve of PLC is same
When automatically controlled opening gas boosting pump, compressed air after supercharging is by multiple gas holes being arranged circumferentially into after gas distributionbranch pipe
Air-flow trend flows away in the same direction with the aeration in gas distributionbranch pipe；Form high speed eddy airstream same for clearing up the water distribution branch pipe of blocking
When have aeration effect concurrently；When monitor pressure gauge II data less than pressure gauge I datum numerical value be equal to or higher than PLC it is pre-
During the numerical value for first setting, the automatically controlled simultaneously automatically controlled magnetic valve of opening of gas boosting pump of closing of PLC is normally aerated work；
Pressure data parameter according to real time on-line monitoring, automatically controlled increasing valve motor-driven valve is irregular to be realized to stifled by high speed eddy airstream
The gas distributionbranch pipe blocking cleaning work of plug and do not influence be aerated operation effectively carry out, improve sewage apparatus operating efficiency；Gas distribution
Branch pipe working face effectively improves the service life of aerator using wear-resistant alloy layer, reduces equipment overhaul cycle and changes frequency
Rate；
When chemicals dosing plant works, the automatically controlled control valve for opening flow mass controller of PLC；PLC is simultaneously
Electric control starting motor starts stirring-head rotation, the mass flow parameter of PLC real time on-line monitoring mass flow controller
Information, when reaching the numerical value being pre-designed, the automatically controlled closing mass flow controller of PLC；When mass flow controller goes out
When the mass flow parameter information of existing failure PLC real time on-line monitoring mass flow controller occurs abnormal, buzzing report
Alert device sends alarm simultaneously, and PLC is automatically controlled to close the pneumatic ball valve being connected with mass flow controller interlocked control；Ensure
The measure control stability of metering device；Mass flow controller is connected with pneumatic ball valve interlocked control, reaches set in advance
During chemical feeding quantity, the automatically controlled pneumatic ball valve of closing of PLC realizes accurate measurement；Stirring filter cloth medicine structure design, uniformly
Cloth medicine, sets up an environment for being not suitable for thread bacteria growing in hydrolysis acidification pool, and actinomyces is excessive in inhibitory activity sludge
Propagation；On the one hand, medicine consumption, reduces cost are reduced；On the other hand, liquid chemical feeding can be prevented not enough, causes wastewater treatment efficiency not
It is preferable；Further, medicine-distributing device snaps connection stirring-head by plug-in type, it is easy to clears up, overhaul and changes suitable stirring and set
It is standby；The design of deflector, is used to prevent splashing for dosing process Chinese medicine liquid, improves the accuracy of chemical feeding quantity.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System；All use equivalents or equivalence replacement and the technical scheme that is formed, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of high-efficiency sewage treatment chemicals dosing plant, including hydrolysis acidification pool, in hydrolysis acidification pool lower section aeration dress
Put and the chemicals dosing plant on the support of hydrolysis acidification pool upper surface, it is characterised in that the chemicals dosing plant includes PLC controls
Device, the buzzer siren in PLC, the explosive box on support, the drug discharging tube located at explosive box lower surface, set
Medicine-distributing device below drug discharging tube, the stirring-head of the medicine-distributing device is located in the sour pond of hydrolysis under liquid level；From upper on the drug discharging tube
Mass flow controller and pneumatic ball valve are sequentially provided with, the mass flow controller connects with pneumatic ball valve interlocked control
Connect；The PLC is electrically connected with medicine-distributing device motor, mass flow controller, buzzer siren and pneumatic ball valve respectively.
2. a kind of high-efficiency sewage treatment chemicals dosing plant according to claim 1, it is characterised in that the medicine-distributing device includes
Motor, the hollow axle by power transmission shaft and motor connection, on support, the hollow axle upper port is located at the motor
Drug discharging tube lower section, the hollow axle lower port is located at liquid level lower section, the hollow axle in hydrolysis acidification pool after passing through support
Lower port connects the stirring-head of a reverse mould filter screen structure.
3. a kind of high-efficiency sewage treatment chemicals dosing plant according to claim 2, it is characterised in that the reverse mould sieves
The upper branch end of the stirring-head of web frame is symmetrically arranged on two with one group of buckle spring assembly, the hollow axle lower port two side pair
Title is provided with one group of through hole matched with buckle spring assembly button；The stirring-head and hollow axle of the reverse mould filter screen structure
For plug-in type is snapped connection between lower port.
4. a kind of high-efficiency sewage treatment chemicals dosing plant according to claim 3, it is characterised in that on the hollow axle
One group of deflector is symmetrically arranged on two with port.
5. a kind of high-efficiency sewage treatment chemicals dosing plant according to claim 1, it is characterised in that the aerator bag
Include gas distribution house steward, the multiple cloth above gas distribution house steward of the lower section in hydrolysis acidification pool through after the wall of hydrolysis acidification pool side
Gas branch pipe and gas guide ring；Connected by magnetic valve between the gas distributionbranch pipe and gas distribution house steward, along the gas distributionbranch pipe
The circumference of fixing end tube wall is to being interval with multiple tilting gas holes；The gas guide ring is set in described by seamless welding
On gas distributionbranch pipe on the circumferential position of gas hole, the gas guide ring is connected by gas boosting pump with gas distribution house steward；It is described
Pressure gauge I is provided with gas distribution manifold entrance, gas distributionbranch pipe side wall is provided with pressure gauge II；The PLC respectively with gas
Booster pump, magnetic valve, pressure gauge I and pressure gauge II electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289730.9U CN206308117U (en) | 2016-11-29 | 2016-11-29 | A kind of high-efficiency sewage treatment chemicals dosing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621289730.9U CN206308117U (en) | 2016-11-29 | 2016-11-29 | A kind of high-efficiency sewage treatment chemicals dosing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206308117U true CN206308117U (en) | 2017-07-07 |
Family
ID=59250869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621289730.9U Expired - Fee Related CN206308117U (en) | 2016-11-29 | 2016-11-29 | A kind of high-efficiency sewage treatment chemicals dosing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206308117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483721A (en) * | 2018-04-26 | 2018-09-04 | 太原科技大学 | A kind of medicament intelligence addition Portable water purifier |
-
2016
- 2016-11-29 CN CN201621289730.9U patent/CN206308117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483721A (en) * | 2018-04-26 | 2018-09-04 | 太原科技大学 | A kind of medicament intelligence addition Portable water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |