CN214681623U - Intelligent charge device becomes more meticulous - Google Patents
Intelligent charge device becomes more meticulous Download PDFInfo
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- CN214681623U CN214681623U CN202120858688.2U CN202120858688U CN214681623U CN 214681623 U CN214681623 U CN 214681623U CN 202120858688 U CN202120858688 U CN 202120858688U CN 214681623 U CN214681623 U CN 214681623U
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Abstract
The utility model discloses a refined intelligent dosing device, which comprises a medicine mixing tank, a metering pump, a water plant treatment tank and a PLC controller; the straight tube densimeter that is used for continuous, real-time on-line measurement fluid density is provided with on the connecting pipeline in muddy medical kit and water factory processing pond, water factory processing pond department is provided with the online aluminium ion analysis appearance that is used for the aquatic aluminium ion data of on-line monitoring, is used for the effective chlorine on-line analysis appearance of sodium hypochlorite change of real-time supervision, is used for the ammonium sulfate effective content analysis appearance of real-time supervision ammonium sulfate change of concentration and is used for the ammonia nitrogen detector of free ammonia of real-time supervision and total ammonia nitrogen. The device, through integrating a plurality of on-line monitoring instruments, guarantee to monitor aquatic aluminium ion, chlorine content and nitrogen ammonia concentration, guarantee water security and throw the material precision, the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of the water treatment, concretely relates to intelligent charge device becomes more meticulous.
Background
An automatic chemical feeder is composed of solution tank, stirrer, metering pump, Y-type filter, safety valve, back pressure valve, check valve, pulse damper, water level meter, pressure meter, control cabinet and platform. The user only needs to place the combined dosing device in a dosing room, the dosing pipe is connected with a power supply, and then the combined dosing device can be started to be put into operation, the pH value of the fluid is automatically detected in the operation process, the intelligent judgment is carried out, and the corresponding liquid medicine is added.
Polyaluminium chloride, sodium hypochlorite and ammonium sulfate can be added usually in the drinking water, polyaluminium chloride is a novel high-efficient inorganic polymer coagulant, sodium hypochlorite and ammonium sulfate reaction are used for the disinfection of disinfecting to the water, and the excessive quality of water that still can cause descends in the input of materials such as ammonium sulfate, sodium hypochlorite and ammonium sulfate, traditional charge device can't realize the quick real-time supervision to above-mentioned material, thereby it is lower to throw the material accuracy, also not enough to the accuse of quality of water, need the design of pertinence improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent charge device that becomes more meticulous drops into operation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a refined intelligent dosing device comprises a dosing tank, a metering pump, a water plant treatment pool and a PLC (programmable logic controller), wherein the metering pump is electrically connected with the PLC and is connected with the dosing tank and the water plant treatment pool through pipelines;
the water plant treatment pool is provided with an online aluminum ion analyzer for online monitoring of aluminum ion data in water, an online sodium hypochlorite effective chlorine analyzer for monitoring the change of sodium hypochlorite concentration in real time, an ammonium sulfate effective content analyzer for monitoring the change of ammonium sulfate concentration in real time and an ammonia nitrogen detector for monitoring free ammonia and total ammonia nitrogen in real time.
Preferably, the water plant treatment pool comprises a clean water pool, a first residual chlorine instrument is arranged on a water outlet pipeline of the clean water pool, and the residual chlorine instrument is electrically connected with the PLC.
Preferably, the water plant treatment tank further comprises a sedimentation tank, and a second residual chlorine meter is installed at an outlet of the sedimentation tank.
Preferably, the aluminum ion analyzer has two clean water tanks and a sedimentation tank which are respectively arranged in the treatment tank of the water plant.
Preferably, the mixing tank is composed of a mixing tank body and a stirring mechanism.
Preferably, the stirring mechanism is composed of a driving motor fixedly arranged above the material mixing box, a stirring screw fixedly connected with an output shaft of the driving motor, a movable disc vertically and slidably arranged in the material mixing tank body and in threaded connection with the stirring screw, a plurality of openings arranged on the movable disc, and fan blades rotatably arranged in the openings.
The utility model discloses a technological effect and advantage: the refined intelligent medicine adding device is provided with a medicine adding device,
1. through integrating a plurality of on-line monitoring instruments, guarantee to monitor aquatic aluminium ion, chlorine content and nitrogen ammonia concentration, the reinforcing throws the material precision to guarantee water security, water stability nature, the practicality is stronger.
2. Drive the stirring screw through driving motor and rotate to the vertical up-and-down motion of drive expansion disc exchanges the stirring with the liquid of the internal upper and lower part of compounding jar, drives the flabellum rotation when liquid passes through the opening simultaneously, carries out more meticulous stirring effect to solution through the opening, avoids putting in the material and sinks the end, and stirring effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the mixing box.
In the figure: 1. a water plant treatment tank; 101. a clean water tank; 102. a sedimentation tank;
2. a medicine mixing box; 21. a material mixing tank body; 22. a stirring mechanism;
221. a drive motor; 222. a stirring screw; 223. a movable tray; 224. an opening; 225. A fan blade;
3. a metering pump; 4. a straight tube densitometer; 5. an aluminum ion analyzer; 6. an available chlorine on-line analyzer; 7. an effective content analyzer of ammonium sulfate; 8. an ammonia nitrogen detector; 9. a first residual chlorine meter; 10. a second residual chlorine meter; 11. a PLC controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a refined intelligent dosing device as shown in figures 1-2, which comprises a medicine mixing box 2, a metering pump 3, a water plant treatment pool 1 and a PLC (programmable logic controller) 11, wherein the metering pump 3 is electrically connected with the PLC 11 and is connected with the medicine mixing box 2 and the water plant treatment pool 1 through pipelines, and a straight-tube densimeter 4 for continuously and real-time online measuring the fluid density is arranged on a connecting pipeline of the medicine mixing box 2 and the water plant treatment pool 1;
the water plant treatment tank 1 is provided with an online aluminum ion analyzer 5 for online monitoring of aluminum ion data in water, an online sodium hypochlorite effective chlorine analyzer 6 for real-time monitoring of changes in sodium chlorate concentration, an effective ammonium sulfate content analyzer 7 for real-time monitoring of changes in ammonium sulfate concentration, and an ammonia nitrogen detector 8 for real-time monitoring of free ammonia and total ammonia nitrogen.
The water plant treatment pool 1 comprises a clean water pool 101, a first residual chlorine instrument 9 is arranged on a water outlet pipeline of the clean water pool 101, and the residual chlorine instrument is electrically connected with a PLC (programmable logic controller) 11.
The water plant treatment tank 1 further comprises a sedimentation tank 102, and a second residual chlorine meter 10 is arranged at the outlet of the sedimentation tank 102.
The online monitoring of the aluminum ion data in the water is carried out by the online aluminum ion analyzer 5, so that the control of the precise alum addition and the factory water aluminum ion index in the existing water production process has better effects. In order to discover the water quality fluctuation as early as possible and meet the requirements of fine automatic addition of a coagulant;
sodium hypochlorite can be added into water plant by pre-chlorination and post-chlorination, wherein the pre-chlorination refers to water inflow per hour (M)3H), a set effective dosage of, for example, 1.5kg/KM3And reference to the density of the solution (g/cm)3) And calculating the adding amount (L/h) of the sodium hypochlorite solution according to the concentration (%), wherein the calculation formula is as follows:
the adding amount of the pre-added chlorine is (L/h) ═ instantaneous water amount (M)3/h)/1000)X1.5 kg/KM3M (solution density) ÷ N% (solution concentration);
according to the formula, to realize accurate automatic feeding, three parameters in the formula need to be acquired in real time: instantaneous water amount, solution density, solution concentration.
Because the instantaneous water quantity fluctuates in real time, a collection period (such as 5 minutes) can be set, and the accumulated water inflow (M) in 5 minutes can be calculated3) Calculating the water inflow (M) in 1 hour by conversion3H) and using this value as the instantaneous water content value for the calculated amount of chlorine added before the chlorine addition,
the straight tube densimeter 4 can measure the fluid density continuously and online in real time, so that the concentration of symmetrical components in water is analyzed and compared by matching with an effective chlorine online analyzer 6, an ammonium sulfate effective content analyzer 7 and a total ammonia nitrogen detector 8, the accuracy of the dosage is guaranteed in a relatively stable interval by guaranteeing the concentration, the stability of the water quality is guaranteed, and the practicability is stronger.
The aluminum ion analyzer 5 has two clean water tanks 101 and a settling tank 102, which are respectively disposed in the treatment tank 1 of the water plant. The two aluminum ion analyzers 5 are used for monitoring and comparing the aluminum ion concentrations in the clean water tank 101 and the sedimentation tank 102, so that the fluctuation of water quality can be found earlier, the loss degree of aluminum ions in the filtering step is compared, and data is used as parameters to be sent to the PLC 11, so that the adding proportion and concentration of the coagulant are controlled.
The mixing tank 2 is composed of a mixing tank body 21 and a stirring mechanism 22.
The stirring mechanism 22 is composed of a driving motor 221 fixedly mounted above the mixing box 2, a stirring screw 222 fixedly connected with an output shaft of the driving motor 221, a movable plate 223 vertically slidably disposed in the mixing tank 21 and threadedly connected with the stirring screw 222, a plurality of openings 224 opened in the movable plate 223, and blades 225 rotatably mounted in the openings 224. Drive stirring screw 222 through driving motor 221 and rotate to the vertical up-and-down motion of drive activity dish 223 exchanges the stirring with the liquid of upper and lower part in the compounding jar body 21, drives flabellum 225 when liquid passes through opening 224 simultaneously and rotates, carries out more meticulous stirring effect to the solution through opening 224, avoids putting in the material and sinks the end, and stirring effect is better.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A refined intelligent dosing device comprises a dosing tank (2), a metering pump (3), a water plant treatment pool (1) and a PLC (programmable logic controller), wherein the metering pump (3) is electrically connected with the PLC (11) and is connected with the dosing tank (2) and the water plant treatment pool (1) through pipelines; a straight tube densimeter (4) for continuously and online measuring the density of the fluid in real time is arranged on a connecting pipeline of the mixed medicine box (2) and the water plant treatment tank (1);
the water plant treatment pool (1) is provided with an online aluminum ion analyzer (5) for monitoring aluminum ion data in water online, an online sodium hypochlorite effective chlorine analyzer (6) for monitoring the change of sodium hypochlorite concentration in real time, an ammonium sulfate effective content analyzer (7) for monitoring the change of ammonium sulfate concentration in real time and an ammonia nitrogen detector (8) for monitoring free ammonia and total ammonia nitrogen in real time.
2. The smart medicine adding device of claim 1, wherein: the water plant treatment pool (1) comprises a clean water pool (101), a first residual chlorine instrument (9) is arranged on a water outlet pipeline of the clean water pool (101), and the residual chlorine instrument is electrically connected with a PLC (programmable logic controller) (11).
3. The smart medicine adding device of claim 2, wherein: the water plant treatment tank (1) further comprises a sedimentation tank (102), and a second residual chlorine meter (10) is installed at the outlet of the sedimentation tank (102).
4. The smart medicine adding device of claim 3, wherein: the aluminum ion analyzer (5) is provided with two clean water tanks (101) and a sedimentation tank (102) which are respectively arranged in the water plant treatment tank (1).
5. The smart medicine adding device of claim 1, wherein: the mixing box (2) is composed of a mixing tank body (21) and a stirring mechanism (22).
6. The smart medicine adding device of claim 5, wherein: the stirring mechanism (22) is composed of a driving motor (221) fixedly arranged above the mixing box (2), a stirring screw (222) fixedly connected with an output shaft of the driving motor (221), a movable disc (223) vertically and slidably arranged in the mixing tank body (21) and in threaded connection with the stirring screw (222), a plurality of openings (224) formed in the movable disc (223), and fan blades (225) rotatably arranged in the openings (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858688.2U CN214681623U (en) | 2021-04-25 | 2021-04-25 | Intelligent charge device becomes more meticulous |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120858688.2U CN214681623U (en) | 2021-04-25 | 2021-04-25 | Intelligent charge device becomes more meticulous |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214681623U true CN214681623U (en) | 2021-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120858688.2U Expired - Fee Related CN214681623U (en) | 2021-04-25 | 2021-04-25 | Intelligent charge device becomes more meticulous |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214681623U (en) |
-
2021
- 2021-04-25 CN CN202120858688.2U patent/CN214681623U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |