CN202778401U - Chemical dosing device - Google Patents
Chemical dosing device Download PDFInfo
- Publication number
- CN202778401U CN202778401U CN 201220413065 CN201220413065U CN202778401U CN 202778401 U CN202778401 U CN 202778401U CN 201220413065 CN201220413065 CN 201220413065 CN 201220413065 U CN201220413065 U CN 201220413065U CN 202778401 U CN202778401 U CN 202778401U
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- CN
- China
- Prior art keywords
- tank body
- metering pump
- links
- double diaphragm
- hydraulic double
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- Expired - Fee Related
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a chemical dosing device which comprises a steel base, wherein a tank body is arranged on the steel base; a material dosing opening is formed in the top of the tank body; a stirring system is arranged right above the top of the tank body; the bottom of the tank body is connected with a ball valve through a pipeline; the ball valve is connected with a Y-shaped filter; the Y-shaped filter is connected with a hydraulic double diaphragm metering pump; the hydraulic double diaphragm metering pump is connected with a medicament charging outlet through a check valve; the chemical dosing device disclosed by the utility model is characterized in that an outlet pipeline of the hydraulic double diaphragm metering pump is also connected with an inlet of a safety valve; and the outlet of the safety valve is connected with an inlet pipeline of the hydraulic double diaphragm metering pump. According to the utility model, the problem that the metering pump in the prior art is easily blocked is solved, and the service life of the chemical dosing device is long.
Description
Technical field
The utility model relates to a kind of chemical mechanical equipment, particularly a kind of chemicals dosing plant.
Background technology
Chemicals dosing plant is as main adding equipment take measuring pump, agitator, liquid level gauge, safety valve, check-valves, Pressure gauge, filter, pipeline, base, staircase etc. need to be assembled on the common platform by technological process, form a module, i.e. so-called skid-mounted type combined unit.
The tradition chemicals dosing plant passes through directly delivery of medicaments from drug dissolving tank of measuring pump.Through the long-term practice experience, measuring pump carries liquid outlet to make the measuring pump overwork because the medicament reason stopping state occurs, thereby causes that outlet pressure increases suddenly, has a strong impact on the working life of measuring pump, even the infringement measuring pump.
The utility model content
The purpose of this utility model is that the measuring pump that solves the prior art existence holds susceptible to plugging problem, and a kind of chemicals dosing plant is provided, and prolongs the service life of measuring pump.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of chemicals dosing plant, comprise steel base, be provided with tank body on the described steel base, described tank body top is provided with charge door, described tank body is provided with stirring system directly over the top, described tank base is connected with ball valve by pipeline, described ball valve is connected with y-type filter, described y-type filter links to each other with the Hydraulic Double diaphragm metering pump, described Hydraulic Double diaphragm metering pump links to each other with the adding of agent outlet by check-valves, it is characterized in that also connection safety valve entrance of described Hydraulic Double diaphragm metering pump outlet conduit, described safety valve outlet links to each other with Hydraulic Double diaphragm metering pump inlet line.
Also comprise the face glass liquid level gauge is installed, described face glass liquid level gauge is arranged on the outside of tank body.
Described tank body top is provided with steam vent and deoxygenated water import, and described tank base central authorities are provided with drain.
Described Hydraulic Double diaphragm metering pump also links to each other with needle valve, and described needle valve links to each other with buffer, and described buffer also links to each other with Pressure gauge.
Also be provided with overfall on the described tank wall, described overfall links to each other with drain by pipeline.
Also being provided with far transmission level meter on the described tank wall reserves.
This device comprises has built a steel platform cat ladder and guardrail, and described steel platform cat ladder and guardrail are arranged on the steel base.
Described tank body is flat vertical and cylindrical.
The beneficial effects of the utility model:
Compared with prior art, the utility model increases mounting safety valve in Hydraulic Double diaphragm metering pump exit, when the Hydraulic Double diaphragm metering pump carries liquid outlet owing to the medicament reason, stopping state appears, thereby cause that outlet pressure increases suddenly, when making the overwork of Hydraulic Double diaphragm metering pump, safety valve is opened, carry out pressure release, be back to the import department of Hydraulic Double diaphragm metering pump.So just avoid the impact on the Hydraulic Double diaphragm metering pump, prolonged the service life of pump, reduced replacement cost.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model structural representation.
Fig. 3 is the utility model structural representation.
Among the figure: 1, tank body, 2, the face glass liquid level gauge, 3, the Hydraulic Double diaphragm metering pump, 4, steel base, 5, steel platform cat ladder and guardrail, 6, y-type filter, 7, safety valve, 8, Pressure gauge, 9, buffer, 10, needle valve, 11, ball valve, 12, check-valves, 13, stirring system, 14, charge door, 15, steam vent, 16, adding of agent outlet, 17, drain, 18, far transmission level meter is reserved, and 19, the deoxygenated water import, 20, overfall.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Such as Fig. 1, Fig. 2 and Fig. 3.
The utility model is a kind of chemicals dosing plant, comprises steel base 4, is provided with the tank body 1 of flat vertical and cylindrical on the steel base 4, and tank body 1 top is provided with charge door 14 and deoxygenated water import 19, and tank body 1 top also is provided with steam vent 15.
Tank body is provided with stirring system 13 directly over 1 top, and the tank interior material is stirred, and tank body 1 bottom center is provided with drain 17.Tank body 1 bottom is connected with ball valve 11 by pipeline, ball valve 11 is connected with y-type filter 6, y-type filter 6 links to each other with Hydraulic Double diaphragm metering pump 3, Hydraulic Double diaphragm metering pump 3 links to each other with adding of agent outlet 16 by check-valves 12, Hydraulic Double diaphragm metering pump 3 outlet conduits are connection safety valve 7 entrances also, and described safety valve 7 outlets link to each other with Hydraulic Double diaphragm metering pump 3 inlet line.Hydraulic Double diaphragm metering pump 3 also links to each other with needle valve 10, and needle valve 10 links to each other with buffer 9, and buffer 9 also links to each other with Pressure gauge 8.
The outside of tank body 1 is equipped with face glass liquid level gauge 2, is convenient to observe the operating position of auxiliary agent in the liquor box, also is provided with far transmission level meter on tank body 1 sidewall and reserves 18.
Also be provided with overfall 20 on tank body 1 sidewall, described overfall 20 links to each other with drain 17 by pipeline.
This device comprises has built a steel platform cat ladder and guardrail 5, and described steel platform cat ladder and guardrail 5 are arranged on the steel base 4.
Material adds from charge door 14, and stirring system 13 stirs, and in the whipping process, because tank body 1 is closed container, may produce gas, causes internal pressure to increase and has danger, and the gas of generation is discharged by steam vent 15, keeps tank body 1 external and internal pressure to equate.The medicine that stirs enters Hydraulic Double diaphragm metering pump 3 through the filtration of y-type filter 6, by Hydraulic Double diaphragm metering pump 3 medicine is seen off.Hydraulic Double diaphragm metering pump 3 exits increase mounting safety valve 7, when Hydraulic Double diaphragm metering pump 3 carries liquid outlet owing to the medicament reason, stopping state appears, thereby cause that outlet pressure increases suddenly, when making 3 overwork of Hydraulic Double diaphragm metering pump, safety valve 7 is opened, carry out pressure release, be back to the import department of Hydraulic Double diaphragm metering pump 3, just can not produce negative pressure, so just avoided the impact on Hydraulic Double diaphragm metering pump 3.
Claims (8)
1. chemicals dosing plant, comprise steel base (4), be provided with tank body (1) on the described steel base (4), described tank body (1) top is provided with charge door (14), described tank body (1) is provided with stirring system (13) directly over the top, described tank body (1) bottom is connected with ball valve (11) by pipeline, described ball valve (11) is connected with y-type filter (6), described y-type filter (6) links to each other with Hydraulic Double diaphragm metering pump (3), described Hydraulic Double diaphragm metering pump (3) links to each other with adding of agent outlet (16) by check-valves (12), it is characterized in that also connection safety valve (7) entrance of described Hydraulic Double diaphragm metering pump (3) outlet conduit, described safety valve (7) outlet links to each other with Hydraulic Double diaphragm metering pump (3) inlet line.
2. chemicals dosing plant according to claim 1 characterized by further comprising face glass liquid level gauge (2) is installed, and described face glass liquid level gauge (2) is arranged on the outside of tank body (1).
3. chemicals dosing plant according to claim 1 is characterized in that described tank body (1) top is provided with steam vent (15) and deoxygenated water import (19), and described tank body (1) bottom center is provided with drain (17).
4. chemicals dosing plant according to claim 1, it is characterized in that described Hydraulic Double diaphragm metering pump (3) also links to each other with needle valve (10), described needle valve (10) links to each other with buffer (9), and described buffer (9) also links to each other with Pressure gauge (8).
5. according to claim 1 or 3 described chemicals dosing plants, it is characterized in that also being provided with overfall (20) on described tank body (1) sidewall, described overfall (20) links to each other with drain (17) by pipeline.
6. chemicals dosing plant according to claim 1 is characterized in that also being provided with on described tank body (1) sidewall far transmission level meter and reserves (18).
7. chemicals dosing plant according to claim 1 is characterized in that this device comprises to have built a steel platform cat ladder and guardrail (5) that described steel platform cat ladder and guardrail (5) are arranged on the steel base (4).
8. chemicals dosing plant according to claim 1 is characterized in that described tank body (1) is flat vertical and cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413065 CN202778401U (en) | 2012-08-20 | 2012-08-20 | Chemical dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220413065 CN202778401U (en) | 2012-08-20 | 2012-08-20 | Chemical dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778401U true CN202778401U (en) | 2013-03-13 |
Family
ID=47805746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220413065 Expired - Fee Related CN202778401U (en) | 2012-08-20 | 2012-08-20 | Chemical dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794137A (en) * | 2012-08-20 | 2012-11-28 | 宜兴市富陶环境保护设备有限公司 | Drug adding device |
| CN104329053A (en) * | 2014-11-12 | 2015-02-04 | 中国石油天然气股份有限公司 | Oil collection, ball receiving and dosing type integral device |
-
2012
- 2012-08-20 CN CN 201220413065 patent/CN202778401U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794137A (en) * | 2012-08-20 | 2012-11-28 | 宜兴市富陶环境保护设备有限公司 | Drug adding device |
| CN104329053A (en) * | 2014-11-12 | 2015-02-04 | 中国石油天然气股份有限公司 | Oil collection, ball receiving and dosing type integral device |
| CN104329053B (en) * | 2014-11-12 | 2018-08-10 | 中国石油天然气股份有限公司 | Ball dosing integrated device is received in oil-collecting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |