CN115253746A - Remote medicament dosing pump control system - Google Patents

Remote medicament dosing pump control system Download PDF

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Publication number
CN115253746A
CN115253746A CN202210977999.XA CN202210977999A CN115253746A CN 115253746 A CN115253746 A CN 115253746A CN 202210977999 A CN202210977999 A CN 202210977999A CN 115253746 A CN115253746 A CN 115253746A
Authority
CN
China
Prior art keywords
medicament
control system
liquid
concentration
pump control
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.)
Pending
Application number
CN202210977999.XA
Other languages
Chinese (zh)
Inventor
王勇
刘琳娟
张雨萌
程锴
戴炜
顾霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asaitu Environmental Protection Science And Technology Nantong Co ltd
Original Assignee
Asaitu Environmental Protection Science And Technology Nantong Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asaitu Environmental Protection Science And Technology Nantong Co ltd filed Critical Asaitu Environmental Protection Science And Technology Nantong Co ltd
Priority to CN202210977999.XA priority Critical patent/CN115253746A/en
Publication of CN115253746A publication Critical patent/CN115253746A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/21Measuring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20Measuring; Control or regulation
    • B01F35/22Control or regulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71Feed mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75Discharge mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/093Cleaning containers, e.g. tanks by the force of jets or sprays

Abstract

The invention discloses a remote medicament adding pump control system, relates to the technical field of water treatment systems, and solves the problems that in the existing medicament adding process, the medicament adding speed cannot be adjusted according to the medicament adding condition, and the concentration effect of medicaments with different concentrations in sewage is difficult to control after the medicaments are added. The device comprises a mixing device for mixing liquid and medicament, wherein the mixing device is communicated with a medicament feeding pump for feeding medicament, and the liquid continuously flows into and out of the mixing device; a concentration detector for detecting the concentration of the medicament is arranged in the mixing device and connected to the controller, and the controller controls the rotating speed of a motor of the medicament feeding pump according to the concentration of the medicament so as to control the concentration of the medicament within a set range. The sewage treatment device has the advantages that the concentration of different added medicaments in sewage can be conveniently controlled, the medicament adding accuracy is improved, and the medicament concentration is controlled in the optimal range.

Description

Remote medicament dosing pump control system
Technical Field
The invention relates to the technical field of water treatment systems, in particular to a remote medicament dosing pump control system.
Background
The water treatment agent is a necessary chemical agent used in the process of treating industrial water, domestic water and wastewater, and can enable water to meet the quality requirement through the treatment of the agent, and different water treatment agents are required to be adopted for different sewage to achieve targeted treatment.
Disclosure of Invention
The invention aims to provide a remote medicament adding pump control system which can conveniently control the concentration of different added medicaments in sewage, improve the medicament adding accuracy and control the medicament concentration in an optimal range.
The technical purpose of the invention is realized by the following technical scheme:
a remote medicament adding pump control system comprises a mixing device used for mixing liquid and medicament, wherein the mixing device is communicated with a medicament adding pump used for adding medicament, and the liquid continuously flows in and out of the mixing device; the mixing device is internally provided with a concentration detector for detecting the concentration of the medicament, the concentration detector is connected to the controller, and the controller controls the motor speed of the medicament feeding pump according to the concentration of the medicament so as to control the concentration of the medicament within a set range.
Still further, the medicine mixing device comprises a liquid storage box, and the medicine adding pump is used for conveying the medicine in the liquid storage box into the mixing device.
Furthermore, the liquid storage tank comprises a plurality of liquid storage tanks which are communicated with the same dosing pump through electromagnetic valves, and each liquid storage tank comprises a liquid medicine inlet and a cleaning port at the top.
Furthermore, the cleaning opening comprises a lifting spray pipe, and a spray head is arranged at the bottom of the spray pipe.
Furthermore, a sleeve and driving teeth are arranged at the top of the liquid storage tank, the spray pipe is positioned in the sleeve and slides up and down, an opening for the driving teeth to enter is formed in one side of the sleeve, and a rack matched with the driving teeth is arranged on one side of the spray pipe.
Furthermore, mixing arrangement includes the snakelike passageway that sets up from top to bottom, and snakelike passageway bottom communicates in the liquid outlet, and concentration detector is located snakelike passageway below.
Furthermore, the serpentine channel comprises a plurality of transverse plates which are distributed up and down, communication holes are formed in the transverse plates, and the communication holes in the adjacent transverse plates are located on two opposite sides.
Furthermore, the dosing port and the liquid inlet and outlet of the mixing device are provided with flow meters.
Furthermore, a liquid level sensor used for sensing the liquid level height is arranged in the liquid storage tank.
Furthermore, each liquid storage tank is communicated with the same liquid inlet header pipe through a corresponding electromagnetic valve.
In conclusion, the invention has the following beneficial effects:
the medicament is dissolved into liquid medicine in the previous procedure, and then the liquid medicine is introduced into the liquid storage tank which does not work, the liquid storage tank is opened and closed through the electromagnetic valve, and the medicament is introduced and output by staggering in sequence, so that the pump control system works continuously, the starting and stopping are reduced, and the working efficiency of the system is improved conveniently;
the drug adding pump motor is driven by an alternating current frequency converter to inject the drug into the liquid, the drug concentration is detected by a concentration detector, and the motor rotating speed of the drug adding pump is controlled according to the detection result so as to change the concentration of the drug liquid in the injected liquid and control the drug concentration in an optimal range;
the transverse plate is convenient for improving the mixing effect of liquid and medicament, and the detection effect of the concentration detector is improved, so that the accuracy of the pump control system is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure, 1, a mixing device; 11. a transverse plate; 2. a dosing pump; 3. a liquid storage tank; 31. a liquid medicine inlet; 32. a shower pipe; 33. a sleeve; 34. a drive tooth; 4. and a liquid inlet header pipe.
Detailed Description
The following description will further describe the embodiments of the present invention with reference to the accompanying drawings, which are not intended to limit the present invention.
The utility model provides a long-range medicament dosing pump control system, as shown in figure 1, including be used for carrying out mixing arrangement 1 that mixes liquid and medicament, the liquid reserve tank 3 that is used for storing the medicament, mixing arrangement 1 communicates in the dosing pump 2 that is used for adding the medicine, and dosing pump 2 is arranged in carrying into mixing arrangement 1 with the medicament in the liquid reserve tank 3, and liquid flows in and flows out from mixing arrangement 1 in succession.
As shown in fig. 1, a concentration detector for detecting the concentration of the drug is arranged in the mixing device 1, the motor of the drug feeding pump 2 is driven by an ac frequency converter to inject the drug into the mixing device 1 from the liquid storage tank 3, the concentration detector is connected to a controller, the concentration detector is used for detecting the concentration of the drug in the mixing device 1 and obtaining an analog signal, the analog signal is converted by an analog-to-digital converter to obtain a digital signal, the controller changes the frequency of the working power supply of the motor according to the concentration of the drug, and controls the rotation speed of the motor of the drug feeding pump 2, so that the concentration of the drug is controlled within a set range; in this embodiment, the rotation speed is adjusted according to the ratio of the drug concentration to the set standard concentration, and the interval 10S is detected until the drug concentration is within the set range.
As shown in fig. 1, in order to facilitate continuous operation of the pump control system, the working efficiency is improved, and start and stop are reduced; the liquid storage tanks 3 comprise a plurality of liquid storage tanks and are communicated with the same dosing pump 2 through electromagnetic valves; the medicament that prepares stores in liquid reserve tank 3 in proper order, is equipped with the level sensor who is used for responding to the liquid level height in the liquid reserve tank 3, and each liquid reserve tank 3 feeds through in same feed liquor house steward 4 through the solenoid valve that corresponds to the realization is to each liquid reserve tank 3's continuous feed liquor and play liquid in succession.
As shown in fig. 1 and fig. 2, in order to facilitate automatic cleaning of the liquid storage tank 3, to remotely replace a medicament or clean crystals and the like on the wall of the liquid storage tank 3, the liquid storage tank 3 comprises a liquid medicament inlet 31 and a cleaning opening at the top, the cleaning opening comprises a lifting spray pipe 32, a spray head is arranged at the bottom of the spray pipe 32, and during cleaning, the spray pipe 32 firstly descends to a lower extreme point and then ascends and sprays for cleaning until reaching an upper extreme point;
in this embodiment, in order to realize the lift of shower 32, the top of liquid storage tank 3 is fixed with sleeve pipe 33 and drive tooth 34, and shower 32 is arranged in vertical sleeve pipe 33 and slides from top to bottom along it, and the opening that supplies drive tooth 34 to get into is seted up to sleeve pipe 33 one side, and shower 32 one side is equipped with the rack with drive tooth 34 adaptation.
As shown in fig. 1, in order to improve the detection effect of the concentration detector and make the reaction of the pump control system more accurate, the mixing device 1 includes a serpentine channel disposed up and down, the bottom of the serpentine channel is communicated with the liquid outlet, and the concentration detector is located below the serpentine channel; flow meters are arranged at a dosing port and a liquid inlet and outlet of the mixing device 1 to monitor the circulation condition of a pipeline and give an alarm in real time on the blockage condition of pipeline crystallization and the like, and a heating device can be additionally arranged on the pipeline to remotely heat and relieve;
in this embodiment, the serpentine channel includes a plurality of transverse plates 11 distributed from top to bottom, and the transverse plates 11 are provided with communicating holes, and the communicating holes on adjacent transverse plates 11 are located at opposite sides, and the medicament inlet is located above the uppermost transverse plate 11, while the sewage inlet is located below the uppermost transverse plate 11, and the sewage outlet is located below the lowermost transverse plate 11.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a long-range medicament is thrown and is thrown pump control system which characterized in that: the device comprises a mixing device for mixing liquid and medicament, wherein the mixing device is communicated with a medicament feeding pump for feeding medicament, and the liquid continuously flows in and out of the mixing device; the mixing device is internally provided with a concentration detector for detecting the concentration of the medicament, the concentration detector is connected to the controller, and the controller controls the motor speed of the medicament feeding pump according to the concentration of the medicament so as to control the concentration of the medicament within a set range.
2. The remote drug dosing pump control system of claim 1, wherein: the medicine adding pump is used for conveying the medicines in the liquid storage box into the mixing device.
3. The remote drug dosing pump control system of claim 2, wherein: the liquid storage tank comprises a plurality of liquid storage tanks, and is communicated with the same dosing pump through electromagnetic valves, and each liquid storage tank comprises a liquid medicine inlet and a cleaning port at the top.
4. The remote medication dosing pump control system of claim 3, wherein: the cleaning opening comprises a lifting spray pipe, and a spray head is arranged at the bottom of the spray pipe.
5. The remote drug dosing pump control system of claim 4, wherein: the top of the liquid storage tank is provided with a sleeve and driving teeth, the spray pipe is positioned in the sleeve and slides up and down along the sleeve, one side of the sleeve is provided with an opening for the driving teeth to enter, and one side of the spray pipe is provided with a rack matched with the driving teeth.
6. The remote medication dosing pump control system of claim 1, wherein: mixing arrangement includes the snake-shaped passageway that sets up from top to bottom, and snake-shaped passageway bottom communicates in the liquid outlet, and concentration detector is located snake-shaped passageway below.
7. The remote drug dosing pump control system of claim 6, wherein: the snake-shaped channel comprises a plurality of transverse plates which are distributed up and down, the transverse plates are provided with communicating holes, and the communicating holes on the adjacent transverse plates are positioned on two opposite sides.
8. The remote medication dosing pump control system of claim 1 or 6, wherein: and the dosing port and the liquid inlet and outlet on the mixing device are provided with flow meters.
9. The remote drug dosing pump control system of claim 1 or 3, wherein: and a liquid level sensor used for sensing the liquid level height is arranged in the liquid storage tank.
10. The remote drug dosing pump control system of claim 3, wherein: each liquid storage tank is communicated with the same liquid inlet header pipe through a corresponding electromagnetic valve.
CN202210977999.XA 2022-08-16 2022-08-16 Remote medicament dosing pump control system Pending CN115253746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210977999.XA CN115253746A (en) 2022-08-16 2022-08-16 Remote medicament dosing pump control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210977999.XA CN115253746A (en) 2022-08-16 2022-08-16 Remote medicament dosing pump control system

Publications (1)

Publication Number Publication Date
CN115253746A true CN115253746A (en) 2022-11-01

Family

ID=83750322

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210977999.XA Pending CN115253746A (en) 2022-08-16 2022-08-16 Remote medicament dosing pump control system

Country Status (1)

Country Link
CN (1) CN115253746A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106315797A (en) * 2016-08-18 2017-01-11 长江水利委员会长江科学院 Small fine dosing, coagulating and precipitating integrated device
CN207164599U (en) * 2017-08-07 2018-03-30 深圳市博思创环保设备有限公司 Liquor strength managing and control system
CN210286809U (en) * 2019-07-26 2020-04-10 贵州远诚自控科技有限公司 Water treatment adds medicine and throws feeder apparatus
CN111871303A (en) * 2020-07-31 2020-11-03 褚衍朋 Medicament mixing arrangement for sewage treatment
CN113413794A (en) * 2021-06-30 2021-09-21 天津市管道工程集团有限公司 Pharmaceutical equipment for coagulation and preparation method of coagulant liquid medicine
CN113955815A (en) * 2021-08-23 2022-01-21 华能(浙江)能源开发有限公司玉环分公司 Dosing system for raw water pretreatment coagulant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106315797A (en) * 2016-08-18 2017-01-11 长江水利委员会长江科学院 Small fine dosing, coagulating and precipitating integrated device
CN207164599U (en) * 2017-08-07 2018-03-30 深圳市博思创环保设备有限公司 Liquor strength managing and control system
CN210286809U (en) * 2019-07-26 2020-04-10 贵州远诚自控科技有限公司 Water treatment adds medicine and throws feeder apparatus
CN111871303A (en) * 2020-07-31 2020-11-03 褚衍朋 Medicament mixing arrangement for sewage treatment
CN113413794A (en) * 2021-06-30 2021-09-21 天津市管道工程集团有限公司 Pharmaceutical equipment for coagulation and preparation method of coagulant liquid medicine
CN113955815A (en) * 2021-08-23 2022-01-21 华能(浙江)能源开发有限公司玉环分公司 Dosing system for raw water pretreatment coagulant

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