CN214734607U - Medicine adding device - Google Patents
Medicine adding device Download PDFInfo
- Publication number
- CN214734607U CN214734607U CN202120425772.5U CN202120425772U CN214734607U CN 214734607 U CN214734607 U CN 214734607U CN 202120425772 U CN202120425772 U CN 202120425772U CN 214734607 U CN214734607 U CN 214734607U
- Authority
- CN
- China
- Prior art keywords
- solution tank
- dosing
- dosing pump
- pipeline
- pump
- 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
Links
- 239000003814 drug Substances 0.000 title claims abstract description 13
- 229940079593 drug Drugs 0.000 title claims description 4
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000005259 measurement Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000012377 drug delivery Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a dosing device, which comprises a solution tank (1) and a metering dosing pump (6), wherein the upper end of the solution tank (1) is provided with a solvent pipe (12); a stirring device (2) is arranged in the solution tank (1), and the stirring device (2) is electrically connected with a controller I (11); the solution tank (1) is connected with a metering dosing pump (6) through a pipeline, and a filter (5) is arranged on the pipeline; the metering dosing pump (6) is electrically connected with the controller II (7); and a safety overflow valve (8), a check valve (9) and a flow compensator (10) are arranged at the outlet pipeline of the metering dosing pump (6). The utility model discloses add the randomness of medicine time, dosing and blowdown when having avoided manual handling, can accurately control effectively and add dose and blowdown volume, keep reasonable system quality of water.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to a charge device.
Background
The dosing device is widely used in domestic water treatment systems, air-conditioning circulating water systems, raw water of power plants, boiler water replenishing, oil field ground gathering and transportation dehydration treatment, various dosing systems for petrochemical, wastewater treatment systems and the like, for example, coagulant aids, disinfectants are added in water treatment systems; adding a scale inhibitor into the cooling tower; chemical agents, acid and alkali and the like added in chemical industry and printing and dyeing.
Currently, there are a variety of drug delivery devices on the market, but most are manual or semi-automatic drug delivery devices that require manual operation by an operator. In the actual use process, due to the existence of human factors, a plurality of problems exist: the randomness and inaccuracy of the medicine adding time and the medicine adding amount during manual treatment can cause a great amount of waste of resources and the water quality can not reach the standard required by the process. The existing dosing device can not realize the functions of on-line sampling, automatic detection, automatic control, quantitative dosing, real-time monitoring and the like; the dosage or the discharge capacity can not be accurately and effectively controlled, and the water quality can be always kept in a standard state.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dosing device, which comprises a solution tank and a metering dosing pump, wherein the upper end of the solution tank is provided with a solvent pipe; a stirring device is arranged in the solution tank and is electrically connected with the controller I; the solution tank is connected with the metering dosing pump through a pipeline, and a filter is arranged on the pipeline; the metering dosing pump is electrically connected with the controller II; and a safety overflow valve, a check valve and a flow compensator are arranged at the outlet pipeline of the metering dosing pump.
Preferably, the dosing device further comprises a drain pipe, and the drain pipe is connected with the outlet pipeline of the solution tank and the outlet pipeline of the metering dosing pump respectively.
Preferably, the upper end of the solution tank is also provided with a detection device.
Preferably, a liquid level meter is arranged outside the solution tank.
Preferably, the filter is a Y-filter.
Preferably, the material of the solution tank is stainless steel, carbon steel, PE or PP.
Preferably, the material of the pipeline is stainless steel, carbon steel or PVC.
Preferably, the dosing pump is a mechanical diaphragm pump, a hydraulic diaphragm pump or a plunger pump.
The beneficial effects of the utility model reside in that: the water system can be effectively monitored, and the metering dosing pump is controlled to quantitatively add the medicament in real time, so that the water quality is always kept in a standard state; the integrated design is adopted, sampling and dosing are automatically completed, and the installation is simple and rapid; the water quality can be tracked on line, the high-efficiency, energy-saving and stable operation of the system is ensured, and the manual workload is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-a solution tank, 2-a stirring device, 3-a sewage discharge pipe, 4-a liquid level meter, 5-a filter, 6-a metering dosing pump, 7-a controller II, 8-a safety overflow valve, 9-a check valve, 10-a flow compensator, 11-a controller I, 12-a solvent pipe and 13-a detection device.
Detailed Description
Referring to fig. 1, the present invention provides an embodiment:
a dosing device comprises a solution tank 1 and a metering dosing pump 6, wherein a solvent pipe 12 is arranged at the upper end of the solution tank 1; a stirring device 2 is arranged in the solution tank 1, and the stirring device 2 is electrically connected with a controller I11; the solution tank 1 is connected with a metering dosing pump 6 through a pipeline, and a filter 5 is arranged on the pipeline; the metering dosing pump 6 is electrically connected with the controller II 7; a safety overflow valve 8, a check valve 9 and a flow compensator 10 are arranged at the outlet pipeline of the metering dosing pump 6; the outlet pipeline is connected to a dosing point.
Specifically, charge device still includes blow off pipe 3, blow off pipe 3 is connected with 1 export pipeline of solution tank and 6 export pipelines of measurement dosing pump respectively.
Specifically, solution tank 1 upper end still is provided with detection device 13, detection device 13 inspection hole adopts the glass material for observe the inside condition of solution tank 1.
Specifically, a liquid level meter 4 is arranged outside the solution tank 1 and used for monitoring the amount of the liquid in the solution tank 1.
Specifically, the filter 5 is a Y-type filter.
Specifically, the material of the solution tank 1 is stainless steel, carbon steel, PE or PP.
Specifically, the pipeline is made of stainless steel, carbon steel or PVC.
Specifically, the dosing pump 6 is a mechanical diaphragm pump, a hydraulic diaphragm pump or a plunger pump.
Specifically, controller I11 and controller II 7 all adopt frequency conversion controller or electronic stroke controller for agitating unit 2 and measurement dosing pump 6 control, a full automatic control is all connected to controller I11 and controller II 7.
Specifically, a plurality of valves are arranged among all pipelines of the device.
Specifically, still be provided with PH sensor, conductivity device sensor on the outlet pipeline of this device for PH value and concentration multiple in the online real-time supervision water system realize the automatic blowdown of ration, and full play medicament effect practices thrift the sewage discharge.
It can be understood that the utility model discloses with collection dress such as solution tank 1, measurement dosing pump 6, filter 5, safe overflow valve 8, check valve 9, flow compensator 10, controller I11, controller II 7, pipeline and valve in an organic whole, form a full-automatic medicament and throw feeder apparatus. The set flow signal and the actual flow signal can be compared and judged through the full-automatic controller, the optimal flow value is calculated, and the flow of the metering dosing pump 6 is controlled through a variable frequency controller or an electric stroke controller.
Specifically, this charge device carries powdered medicament or liquid medicament ration to solution tank 1, starts agitating unit 2 simultaneously and stirs the solution in solution tank 1, then opens the valve of solution tank 1 lower part, makes the solution flow to the entrance of measurement dosing pump 6, is carried solution to the point of throwing by measurement dosing pump 6 according to the demand of setting for again, and its volume of throwing is controlled the flow of measurement dosing pump 6 through frequency conversion controller or electronic stroke controller by full automatic control. The outlet pipeline of the metering dosing pump 6 is provided with a check valve 9, a flow compensator 10, a safety overflow valve 8, a pressure gauge and other parts, so that the dosing of the medicament of the metering dosing pump 6 is accurate and reliable.
Specifically, the dosing device uses 380V or 220V/50Hz alternating current commercial power.
It should be noted that the above mentioned embodiments are only preferred embodiments of the present invention, and the scope of the claims of the present invention should not be limited thereby, and that the modifications and variations of the present invention can be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (8)
1. The dosing device is characterized by comprising a solution tank (1) and a metering dosing pump (6), wherein a solvent pipe (12) is arranged at the upper end of the solution tank (1); a stirring device (2) is arranged in the solution tank (1), and the stirring device (2) is electrically connected with a controller I (11); the solution tank (1) is connected with a metering dosing pump (6) through a pipeline, and a filter (5) is arranged on the pipeline; the metering dosing pump (6) is electrically connected with the controller II (7); and a safety overflow valve (8), a check valve (9) and a flow compensator (10) are arranged at the outlet pipeline of the metering dosing pump (6).
2. The dosing device according to claim 1, further comprising a drain pipe (3), wherein the drain pipe (3) is connected to an outlet pipeline of the solution tank (1) and an outlet pipeline of the dosing pump (6), respectively.
3. The dosing device according to claim 1, characterized in that the upper end of the solution tank (1) is further provided with a detection device (13).
4. The dosing device according to claim 1, characterized in that a liquid level gauge (4) is arranged outside the solution tank (1).
5. The dosing device according to claim 1, wherein the filter (5) is a Y-filter.
6. The drug adding device as claimed in claim 1, characterized in that the solution tank (1) is made of stainless steel or carbon steel or PE or PP.
7. The drug adding device as claimed in claim 1, wherein the material of the pipeline is stainless steel, carbon steel or PVC.
8. The dosing device according to claim 1, wherein the dosing pump (6) is a mechanical diaphragm pump or a hydraulic diaphragm pump or a plunger pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425772.5U CN214734607U (en) | 2021-02-26 | 2021-02-26 | Medicine adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425772.5U CN214734607U (en) | 2021-02-26 | 2021-02-26 | Medicine adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214734607U true CN214734607U (en) | 2021-11-16 |
Family
ID=78590125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120425772.5U Expired - Fee Related CN214734607U (en) | 2021-02-26 | 2021-02-26 | Medicine adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214734607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534560A (en) * | 2022-02-24 | 2022-05-27 | 西安热工研究院有限公司 | Medicine adding system |
-
2021
- 2021-02-26 CN CN202120425772.5U patent/CN214734607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534560A (en) * | 2022-02-24 | 2022-05-27 | 西安热工研究院有限公司 | Medicine adding system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |