CN210533457U - Liquid feeding meter for standard metering kettle - Google Patents
Liquid feeding meter for standard metering kettle Download PDFInfo
- Publication number
- CN210533457U CN210533457U CN201921522538.3U CN201921522538U CN210533457U CN 210533457 U CN210533457 U CN 210533457U CN 201921522538 U CN201921522538 U CN 201921522538U CN 210533457 U CN210533457 U CN 210533457U
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- kettle
- pipe
- measurement
- solenoid valve
- feed liquor
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- 239000007788 liquid Substances 0.000 title claims abstract description 54
- 238000005259 measurement Methods 0.000 claims abstract description 26
- 230000006837 decompression Effects 0.000 claims abstract description 8
- 230000000670 limiting effect Effects 0.000 claims description 7
- 239000003814 drug Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 238000009713 electroplating Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a liquid meter is given to standard measurement kettle belongs to the measurement utensil field, and it is big to have solved artifical intensity of labour who adds the medicament existence to and the problem of error easily appears. The utility model discloses a measurement kettle is equipped with liquid level switch in the measurement kettle, be connected with feed liquor pipe and fluid-discharge tube on the measurement kettle, be equipped with the feed liquor solenoid valve on the feed liquor pipe, be equipped with the flowing back solenoid valve on the fluid-discharge tube, still include the blast pipe, intake pipe and controller, be equipped with the inlet and outlet gas mouth on the measurement kettle, the inlet and outlet gas mouth, link to each other through three way solenoid valve between blast pipe and the intake pipe, blast pipe and atmosphere intercommunication, intake-tube connection compressed air, be equipped with decompression current-limiting valves in the intake pipe, decompression current-limiting valves, three way solenoid valve, the feed liquor. The utility model discloses effectively realized automatic reagent feeding's production process, alleviateed the work load that artifical measurement added, practiced thrift the labour, improved liquid feeding measurement accuracy to improve product quality.
Description
Technical Field
The utility model belongs to the field of metering devices, concretely relates to liquid meter is given to standard measurement kettle.
Background
In the electroplating process, a certain amount of acid is added in real time according to the change of the pH value of the electroplating bath to stabilize the pH value of the electroplating bath; a certain amount of brightener and the like are added at regular time to stabilize the electroplating quality. According to the experience of an electroplating factory, a small amount of medicament is added into each tank at regular intervals to ensure the quality of a plated part. The amount of the added sulfuric acid is about 1 liter per hour, the brightener is 50-100 milliliters, and the sulfuric acid is added in a factory by adopting a manual measuring cup at present, so that the labor intensity of workers is high, and errors are easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a liquid counter is given to standard measurement kettle to it is big to solve artifical intensity of labour who adds the medicament existence, and the problem of error easily appears.
The technical scheme of the utility model is that: the utility model provides a liquid meter ware is given to standard measurement kettle, including the measurement kettle, be equipped with liquid level switch in the measurement kettle, be connected with feed liquor pipe and fluid-discharge tube on the measurement kettle, be equipped with the feed liquor solenoid valve on the feed liquor pipe, be equipped with the flowing back solenoid valve on the fluid-discharge tube, still include the blast pipe, intake pipe and controller, be equipped with the gas inlet and outlet port on the measurement kettle, the gas inlet and outlet port, link to each other through three way solenoid valve between blast pipe and the intake pipe, blast pipe and atmosphere intercommunication, intake-tube connection compressed air, be equipped with decompression current-limiting valves in the intake pipe, decompression current-limiting valves, three.
As a further improvement of the utility model, the measuring kettle is formed by connecting a cylindrical upper section and a conical lower section, and the liquid discharge pipe is positioned at the top end of the bottom of the conical lower section and is beneficial to emptying liquid.
As a further improvement, the pressure reducing and flow limiting valve set consists of a pressure reducing solenoid valve and a throttling solenoid valve.
The utility model has the advantages of it is following: each valve is controlled by the controller, so that the production process of automatic dosing is effectively realized, the workload of manual metering and adding is reduced, the labor force is saved, and the timing precision of the liquid adding period is improved; the small-dose accurate dosing is realized through the pressure reducing and flow limiting valve group, and the dosing quantity metering precision is improved, so that the product quality is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a usage state diagram of the present invention.
In the figure, 1-a measuring pot; 101-upper segment; 102-a lower section; 2-a liquid level switch; 3-a liquid discharge electromagnetic valve; 4-liquid inlet electromagnetic valve; 5-three-way electromagnetic valve; 6-a pressure reducing and flow limiting valve bank; 7-a liquid inlet pipe; 8-a liquid discharge pipe; 9-a liquid storage tank; 10-an exhaust pipe; 11-an air inlet pipe; 12-air inlet and outlet; 13-a controller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a liquid meter is given to standard measurement kettle, including measurement kettle 1, be equipped with level switch 2 in the measurement kettle 1, be connected with feed liquor pipe 7 and fluid-discharge tube 8 on the measurement kettle 1, be equipped with feed liquor solenoid valve 4 on the feed liquor pipe 7, be equipped with flowing back solenoid valve 3 on the fluid-discharge tube 8, still include blast pipe 10, intake pipe 11 and controller 13, be equipped with air inlet and outlet port 12 on measurement kettle 1, air inlet and outlet port 12, link to each other through three way solenoid valve 5 between blast pipe 10 and the intake pipe 11, blast pipe 10 and atmosphere intercommunication, intake pipe 11 connects compressed air, be equipped with decompression current-limiting valves 6 on the intake pipe 11, decompression current-limiting valves 6, three way solenoid valve 5, feed liquor solenoid valve 4, flowing back solenoid valve 3.
The measuring pot 1 is composed of a cylindrical upper section 101 and a conical lower section 102 which are connected, and the liquid discharge pipe 8 is positioned at the tip of the bottom of the conical lower section 102. The measuring pot 1 is made of stainless steel or non-metal materials and is vertically arranged.
The pressure reducing and flow limiting valve group 6 consists of a pressure reducing electromagnetic valve and a throttling electromagnetic valve.
The solution source is a liquid storage tank 9, and a liquid inlet pipe 7 is connected with the liquid storage tank 9, as shown in figure 2; the liquid supply target is a liquid receiving device in an industrial process, and the liquid discharge pipe 8 is connected to the liquid receiving device. Can be connected with a plurality of liquid storage tanks 9, and can operate simultaneously. The metering pot 1 is installed at a height lower than the liquid storage tank 9, so that the solution in the liquid storage tank 9 can automatically flow into the metering pot 1 under the action of gravity. The measuring kettle 1 is a standard measuring kettle with a constant volume, and the volume of the measuring kettle 1 can be adjusted by adjusting the installation height of the liquid level switch 2 according to needs. The liquid feeding process is started once, and the liquid feeding amount is the calibrated volume of the metering kettle 1.
When liquid is fed, the liquid discharge electromagnetic valve 3 is in a closed state, the controller 13 opens the liquid inlet electromagnetic valve 4, the three-way electromagnetic valve 5 is arranged in a discharge vacancy, namely, the air inlet and outlet port 12 is communicated with the exhaust pipe 10, the solution enters the measuring pot 1 through the liquid inlet pipe 7, meanwhile, air in the measuring pot 1 is exhausted through the exhaust pipe 10, when the liquid level in the measuring pot 1 reaches the liquid level switch 2, the liquid level switch 2 sends a signal to the controller 13, the controller 13 controls the liquid inlet valve 4 to be closed, and the three-way electromagnetic valve 5 is arranged in a closed position. During liquid drainage, the controller 13 controls to open the liquid drainage electromagnetic valve 3, the three-way electromagnetic valve 5 is arranged at a gas supply position, namely, the gas inlet and outlet 12 is communicated with the gas inlet pipe 11, the controller 13 adjusts the pressure reducing and flow limiting valve group 6 according to the pressure of a liquid receiving appliance, the pressure reducing electromagnetic valve enables compressed air to enter the metering kettle 1 at proper pressure, the throttling electromagnetic valve inhibits the flow rate of the compressed air, liquid in the metering kettle 1 slowly flows into the liquid receiving appliance under the action of the compressed air through the flow limiting effect, liquid drainage is completed after a certain time, the controller 13 closes the liquid drainage electromagnetic valve 3, and the three-way electromagnetic valve 5 is arranged at a closed position. The time of administration and discharge, and the amount and rate of administration can be precisely controlled by the controller 13. And (5) timing to the next liquid adding period, and repeating the processes.
The controller 13 may be a plant control system or may be controlled separately.
The utility model relates to a little dose is supplied with (be applicable to 100 ~ 2000ml and measure the liquid feeding at every turn) device can regard as fields such as metallurgy, chemical industry, pharmacy online high accuracy little dose measurement automatic feed liquid medicine equipment. The device can realize the timing and quantitative medicine supply. The utility model provides a can realize the timing and quantification medicament of steady operation and add device can optimize the equipment level that contains the small dose and add medicine industrial flow, improves industrial process control and equips supporting level.
Claims (3)
1. The utility model provides a standard measurement kettle gives liquid counter, includes the measurement kettle, be equipped with level switch in the measurement kettle, be connected with feed liquor pipe and fluid-discharge tube on the measurement kettle, be equipped with the feed liquor solenoid valve on the feed liquor pipe, be equipped with flowing back solenoid valve, its characterized in that on the fluid-discharge tube: still include blast pipe (10), intake pipe (11) and controller (13), be equipped with air inlet and outlet (12) on measurement kettle (1), link to each other through three solenoid valve (5) between air inlet and outlet (12), blast pipe (10) and intake pipe (11), blast pipe (10) and atmosphere intercommunication, compressed air is connected in intake pipe (11), is equipped with decompression flow-limiting valve group (6) on intake pipe (11), decompression flow-limiting valve group (6), three solenoid valve (5), feed liquor solenoid valve (4), flowing back solenoid valve (3) and liquid level switch (2) all link to each other with controller (13).
2. A standard measuring pot dispensing meter as defined in claim 1 wherein: the metering kettle (1) is formed by connecting a cylindrical upper section (101) and a conical lower section (102), and the liquid discharge pipe (8) is positioned at the top end of the bottom of the conical lower section (102).
3. A standard dosing kettle dispenser according to claim 1 or claim 2 wherein: the pressure reducing and flow limiting valve group (6) consists of a pressure reducing electromagnetic valve and a throttling electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522538.3U CN210533457U (en) | 2019-09-12 | 2019-09-12 | Liquid feeding meter for standard metering kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522538.3U CN210533457U (en) | 2019-09-12 | 2019-09-12 | Liquid feeding meter for standard metering kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533457U true CN210533457U (en) | 2020-05-15 |
Family
ID=70605169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921522538.3U Active CN210533457U (en) | 2019-09-12 | 2019-09-12 | Liquid feeding meter for standard metering kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210533457U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854871A (en) * | 2020-08-05 | 2020-10-30 | 吴平 | Device for metering and delivering liquid |
| CN115005471A (en) * | 2022-06-24 | 2022-09-06 | 株洲湘东情食品有限公司 | Semi-automatic bittern adding equipment for bean products |
| CN116448200A (en) * | 2023-04-26 | 2023-07-18 | 河南省计量科学研究院 | Standard metal gauge value transmission structure and method with height difference compensation |
| CN118286969A (en) * | 2024-03-15 | 2024-07-05 | 中钢集团马鞍山矿山研究总院股份有限公司 | A fully automatic adding device and method to prevent liquid catalyst from crystallizing at low temperature |
-
2019
- 2019-09-12 CN CN201921522538.3U patent/CN210533457U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854871A (en) * | 2020-08-05 | 2020-10-30 | 吴平 | Device for metering and delivering liquid |
| CN115005471A (en) * | 2022-06-24 | 2022-09-06 | 株洲湘东情食品有限公司 | Semi-automatic bittern adding equipment for bean products |
| CN116448200A (en) * | 2023-04-26 | 2023-07-18 | 河南省计量科学研究院 | Standard metal gauge value transmission structure and method with height difference compensation |
| CN118286969A (en) * | 2024-03-15 | 2024-07-05 | 中钢集团马鞍山矿山研究总院股份有限公司 | A fully automatic adding device and method to prevent liquid catalyst from crystallizing at low temperature |
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