CN215372085U - Flow correction device for diaphragm dosing pump - Google Patents
Flow correction device for diaphragm dosing pump Download PDFInfo
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- CN215372085U CN215372085U CN202121330664.6U CN202121330664U CN215372085U CN 215372085 U CN215372085 U CN 215372085U CN 202121330664 U CN202121330664 U CN 202121330664U CN 215372085 U CN215372085 U CN 215372085U
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- diaphragm
- ball valve
- manual ball
- dosing
- correction device
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Abstract
The utility model discloses a flow correction device of a diaphragm dosing pump, which comprises a dosing tank, wherein a dosing pipe is fixedly arranged on the inner arm of the dosing tank, a first manual ball valve is fixedly arranged on the inner wall of the dosing pipe, a second manual ball valve is fixedly arranged at the top of the dosing pipe, and a threaded pipe port is fixedly connected inside the second manual ball valve. According to the utility model, the threaded pipe port is arranged at the top of the second manual ball valve, the flow calibration column is arranged, when the liquid medicine in the dosing tank enters the medicine inlet pipe, the second manual ball valve is opened through the communication inside the medicine inlet pipe, so that the liquid medicine enters the flow calibration column, the liquid medicine is arranged before the liquid medicine enters the diaphragm metering pump and enters the flow calibration column, and then the consumed amount in unit time is calculated by observing the liquid medicine capacity consumed in the flow calibration column in unit time, so that whether the rated flow of the diaphragm metering pump is the same as the actual consumption amount is calibrated.
Description
Technical Field
The utility model relates to the technical field of water treatment dosing systems, in particular to a flow correction device of a diaphragm dosing pump.
Background
With the development of water treatment technology in China, the medicine adding technology is mature day by day.
However, in the prior art, most of the conventional metering pumps are diaphragm metering pumps in the form of diaphragm metering pumps, the diaphragm metering pumps provide corresponding power by diaphragm pulses, the instantaneous flow rate is large, and the outlet flow rate of the conventional flow meter cannot be accurately metered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flow correction device of a diaphragm dosing pump, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a diaphragm dosing pump flow correcting unit, includes the dosing tank, the fixed pencil that advances that is provided with of inner wall of dosing tank, the fixed first manual ball valve that is provided with of inner wall of advancing the pencil, the fixed manual ball valve of second that is provided with in top of advancing the pencil, the inside fixedly connected with screwed pipe port of the manual ball valve of second, the surperficial threaded connection of screwed pipe port has the screw thread inner tube, the top fixedly connected with flow calibration post of screw thread inner tube, the fixed diaphragm measuring pump that is provided with of one end of advancing the pencil.
Preferably, the surface of the port of the threaded pipe is wound with a raw material belt, and the raw material belt is tightly attached to the inner wall of the threaded inner pipe.
Preferably, the outlet end of the diaphragm metering pump is fixedly provided with a medicine outlet pipe.
Preferably, the surface of the flow calibration column is provided with scale marks.
Preferably, the inner wall of the medicine outlet pipe is fixedly provided with a third manual ball valve.
Preferably, one end of the medicine outlet pipe is fixedly connected with a medicine adding point.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the threaded pipe port is arranged at the top of the second manual ball valve, the flow calibration column is arranged, when the liquid medicine in the dosing tank enters the medicine inlet pipe, the second manual ball valve is opened through the communication inside the medicine inlet pipe, so that the liquid medicine enters the flow calibration column, the liquid medicine is arranged before the liquid medicine enters the diaphragm metering pump and enters the flow calibration column, then the consumed amount in unit time is calculated by observing the liquid medicine capacity consumed in the flow calibration column in unit time, and whether the rated flow of the diaphragm metering pump is the same as the actual consumption is calibrated;
2. the threaded pipe port is fixedly arranged in the second manual ball valve, the threaded inner pipe is in threaded connection with the threaded pipe port, the thread material belt is arranged between the threaded pipe port and the threaded inner pipe, liquid medicine is prevented from flowing out, the threaded pipe port is in threaded connection with the threaded inner pipe, the threaded inner pipe is fixedly connected with the flow calibration column, the flow calibration column is convenient to install, the operation is simple and convenient, the metering is accurate, and whether the addition amount of the diaphragm metering pump is accurate or not can be effectively monitored.
Drawings
FIG. 1 is an assembly diagram of the overall structure of a flow calibration device of a diaphragm dosing pump according to the present invention;
FIG. 2 is a schematic view of a structure near a raw material tape of a flow correction device of a diaphragm dosing pump according to the present invention;
FIG. 3 is a schematic view of a second hand-operated ball valve of a flow calibration device for a diaphragm dosing pump according to the present invention;
FIG. 4 is a schematic view of a flow calibration column of the flow calibration device of the diaphragm dosing pump of the present invention.
In the figure: 1. a dosing box; 2. a medicine inlet pipe; 3. a first manual ball valve; 4. a second manual ball valve; 5. a threaded pipe port; 6. a raw material belt; 7. a threaded inner tube; 8. a flow calibration column; 9. scale marks; 10. a diaphragm metering pump; 11. a medicine outlet pipe; 12. a third manual ball valve; 13. and (5) adding a medicine.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a diaphragm dosing pump flow correcting unit, including dosing tank 1, the fixed pencil 2 that advances that is provided with of inner wall of dosing tank 1, the fixed first manual ball valve 3 that is provided with of inner wall of pencil 2 advances, the fixed manual ball valve 4 of second that is provided with in top of pencil 2 advances, the inside fixed mounting of the manual ball valve 4 of second has screwed pipe port 5, the surperficial threaded connection of screwed pipe port 5 has threaded inner tube 7, the top fixed mounting of threaded inner tube 7 has flow calibration post 8, the fixed diaphragm measuring pump 10 that is provided with of one end of pencil 2 that advances.
The surface of the threaded pipe port 5 is wound with a raw material belt 6, and the raw material belt 6 is tightly attached to the inner wall of the threaded inner pipe 7.
The outlet end of the diaphragm metering pump 10 is fixedly provided with a medicine outlet pipe 11.
The surface of the flow calibration column 8 is provided with scale markings 9.
A third manual ball valve 12 is fixedly arranged on the inner wall of the medicine outlet pipe 11.
One end of the medicine outlet pipe 11 is fixedly provided with a medicine adding point 13.
The working principle is as follows: when in use, the utility model is provided with the threaded pipe port 5 at the top of the second manual ball valve 4, the second manual ball valve 4 is opened through the arrangement of the flow calibration column 8, when the liquid medicine in the dosing tank 1 enters the medicine inlet pipe 2, the liquid medicine enters the flow calibration column 8 through the communication inside the medicine inlet pipe 2, the liquid medicine is set before entering the diaphragm metering pump 10 through the liquid medicine, the liquid medicine enters the flow calibration column 8, then the consumed quantity in unit time is calculated through observing the liquid medicine capacity consumed inside the flow calibration column 8 in unit time, so as to calibrate whether the rated flow of the diaphragm metering pump 10 is the same as the actual consumption, the utility model is also provided with the threaded pipe port 5 fixedly in the second manual ball valve 4, and through the threaded connection between the threaded inner pipe 7 and the threaded pipe port 5, simultaneously be provided with thread seal area 6 between screwed pipe port 5 and threaded inner tube 7, prevent the outflow of liquid medicine, through the threaded connection between screwed pipe port 5 and the threaded inner tube 7, the fixed connection between threaded inner tube 7 and the flow calibration post 8, the installation flow calibration post 8 of being convenient for, easy and simple to handle, the measurement is accurate, can effectively monitor whether the addition of diaphragm measuring pump 10 is accurate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a diaphragm dosing pump flow correcting unit, includes dosing tank (1), its characterized in that: the fixed pencil (2) of advancing that is provided with of inner wall of dosing box (1), the fixed first manual ball valve (3) that is provided with of inner wall of advancing pencil (2), the fixed manual ball valve (4) of second that is provided with in top of advancing pencil (2), the inside fixedly connected with screwed pipe port (5) of the manual ball valve (4) of second, the surperficial threaded connection of screwed pipe port (5) has screw thread inner tube (7), the top fixedly connected with flow calibration post (8) of screw thread inner tube (7), the fixed diaphragm measuring pump (10) that is provided with of one end of advancing pencil (2).
2. The diaphragm dosing pump flow correction device of claim 1, wherein: the surface winding of screw pipe port (5) has unsintered tape (6), unsintered tape (6) are closely laminated with the inner wall of screw inner tube (7).
3. The diaphragm dosing pump flow correction device of claim 1, wherein: and a medicine outlet pipe (11) is fixedly arranged at the outlet end of the diaphragm metering pump (10).
4. The diaphragm dosing pump flow correction device of claim 1, wherein: the surface of the flow calibration column (8) is provided with a scale mark (9).
5. A diaphragm dosing pump flow correction device according to claim 3, wherein: and a third manual ball valve (12) is fixedly arranged on the inner wall of the medicine outlet pipe (11).
6. A diaphragm dosing pump flow correction device according to claim 3, wherein: one end of the medicine outlet pipe (11) is fixedly connected with a medicine adding point (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330664.6U CN215372085U (en) | 2021-06-16 | 2021-06-16 | Flow correction device for diaphragm dosing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330664.6U CN215372085U (en) | 2021-06-16 | 2021-06-16 | Flow correction device for diaphragm dosing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215372085U true CN215372085U (en) | 2021-12-31 |
Family
ID=79635139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121330664.6U Active CN215372085U (en) | 2021-06-16 | 2021-06-16 | Flow correction device for diaphragm dosing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215372085U (en) |
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2021
- 2021-06-16 CN CN202121330664.6U patent/CN215372085U/en active Active
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