CN107551956A - Chemicals dosing plant - Google Patents
Chemicals dosing plant Download PDFInfo
- Publication number
- CN107551956A CN107551956A CN201610508171.4A CN201610508171A CN107551956A CN 107551956 A CN107551956 A CN 107551956A CN 201610508171 A CN201610508171 A CN 201610508171A CN 107551956 A CN107551956 A CN 107551956A
- Authority
- CN
- China
- Prior art keywords
- dosing
- tank
- dissolving tank
- measuring pump
- dissolving
- 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.)
- Pending
Links
- 239000000126 substance Substances 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The invention discloses a kind of chemicals dosing plant, including dissolving tank（1）, it is characterised in that：Described dissolving tank（1）It is provided with agitator（2）For making up a prescription, dissolving tank（1）Lower section be provided with dosing tank（3）, dosing tank（3）By with y-type filter at the medicine liquid outlet of bottom（4）Pipeline and measuring pump（5）It is connected；The dosing tank（3）In liquid level be less than dosing liquid level gauge（6）During the lower limit of setting, dissolving tank is closed（1）Outlet valve and to dissolving tank（1）Interior plus water dosing is prepared, and dissolving tank is opened after the completion of preparation（1）Outlet valve to dosing tank（3）The decoction for preparing is poured into, it is necessary to pass through measuring pump during dosing（5）Carry out dosing.The present invention chemicals dosing plant can to making up a prescription, dosing carry out and meanwhile control, it is simple in construction and applied widely.
Description
Technical field
The present invention relates to a kind of chemicals dosing plant, specifically it is a kind of can to making up a prescription, dosing carries out control simultaneously and adds
Medicine device.
Background technology
Existing chemicals dosing plant makes up a prescription, dosing needs separately to carry out, and efficiency is low and workload is big, lacks automatic processor
Structure.
The content of the invention
The purpose of the present invention is the problem of presence for prior art, there is provided one kind can to making up a prescription, dosing carry out simultaneously
The chemicals dosing plant of control.
The purpose of the present invention solves by the following technical programs：
A kind of chemicals dosing plant, including dissolving tank, it is characterised in that：Described dissolving tank is provided with agitator and is used to make up a prescription, and dissolves
The lower section of groove is provided with dosing tank, is connected at the medicine liquid outlet of dosing tank bottom by the pipeline with y-type filter with measuring pump
Connect；Liquid level in the dosing tank less than the setting of dosing liquid level gauge lower limit when, close the outlet valve of dissolving tank and to dissolving tank
Interior plus water dosing is prepared, the outlet valve for opening dissolving tank after the completion of preparation the decoction for preparing is poured into dosing tank, it is necessary to
Dosing is carried out by measuring pump during dosing.
Dissolving liquid level gauge is provided with described dissolving tank, when the upper limit of the water level in dissolving tank higher than dissolving liquid level gauge setting
When close water intaking valve and stop into dissolving tank plus water, and the pharmaceutical quantities that add are calculated according to amount of water to be prepared.
Described dissolving tank is provided with overfall and sewage draining exit and both are connected by pipeline.
The port of export of the measuring pump is sequentially provided with safety valve and check-valves.
Counterbalance valve is provided with the end medicine liquid outlet of the outlet conduit of the measuring pump, is had with the outlet of measuring pump constant
Back pressure and the repetition measuring accuracy for improving measuring pump.
The pipeline of the port of export of the measuring pump is provided with the buffer with pressure gauge.
The present invention has the following advantages compared with prior art：
The present invention is used to make up a prescription by being provided with agitator on dissolving tank, and the lower section of dissolving tank is provided with dosing tank, dosing tank bottom
Medicine liquid outlet at be connected by the pipeline with y-type filter with measuring pump；Add decoction when the liquid level in dosing tank is less than
During the lower limit of position meter setting, close the outlet valve of dissolving tank and add water dosing to be prepared into dissolving tank, beaten after the completion of preparation
The outlet valve for opening dissolving tank pours into the decoction for preparing to dosing tank, it is necessary to carry out dosing by measuring pump during dosing；The dosing
Device can to making up a prescription, dosing carry out and meanwhile control, it is simple in construction and applied widely.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention.
Wherein：1-dissolving tank；2-agitator；3-dosing tank；4-y-type filter；5-measuring pump；6-dosing liquid level
Meter；7-dissolving liquid level gauge；8-water intaking valve；9-overfall；10-sewage draining exit；11-safety valve；12-check-valves；13-pressure
Power table；14-buffer；15-counterbalance valve.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1：A kind of chemicals dosing plant, including dissolving tank 1, agitator 2 is provided with dissolving tank 1 and is used to make up a prescription, it is molten
The lower section of solution groove 1 is provided with dosing tank 3, passes through the pipeline with y-type filter 4 and metering at the medicine liquid outlet of the bottom of dosing tank 3
Pump 5 is connected, and safety valve 11 and check-valves 12, and the end of the outlet conduit of measuring pump 5 are sequentially provided with the port of export of measuring pump 5
Counterbalance valve 15 is provided with the medicine liquid outlet of end, has constant back pressure with the outlet of measuring pump 5 and improves the repetition metering essence of measuring pump 5
Degree, is provided with the buffer 14 with pressure gauge 13 on the pipeline of the port of export of measuring pump 5 in addition.When the liquid level in dosing tank 3 is low
When the lower limit that dosing liquid level gauge 6 is set, close the outlet valve of dissolving tank 1 and add water dosing to be prepared into dissolving tank 1, have
Dissolving liquid level gauge 7 is provided with for body, in dissolving tank 1, when the water level in dissolving tank 1 is higher than the upper limit that dissolving liquid level gauge 7 is set
Close water intaking valve 8 to stop adding water into dissolving tank 1, and the pharmaceutical quantities added are calculated to be prepared according to amount of water, prepared
Outlet valve into rear opening dissolving tank 1 pours into the decoction for preparing to dosing tank 3, it is necessary to be added by measuring pump 5 during dosing
Medicine.Other dissolving tank 1 is provided with overfall 9 and sewage draining exit 10 and both are connected by pipeline.
In said apparatus, the dissolving tank 1 of use wears electric mixer 2, the impeller of agitator 2 and the material of axle as not
Become rusty steel, and agitator 2 can realize start and stop, pattern, installation site and the mounting means of agitator 2 should ensure that Quick uniform when making up a prescription
Stirring, and convenient operation operation, the rate request of agitator 2 is at 130 revs/min or so.The parameter of measuring pump 5 is：Adjust model
Enclose 0-100%, measuring accuracy ± 1%, model：GM0120P, maximum stream flow：115L/h, outlet pressure：0.7MPa, number of stroke：
72SPM and pump motor power：0.25kW, 380V/3/50Hz, pump head material are PVC, and barrier film material is polytetrafluoroethylene (PTFE), pump head
Ball material is PVDF in inlet and outlet check device, and encapsulant is polytetrafluoroethylene (PTFE), and measuring pump 5 sets 2 altogether, safeguards week
Phase：8000 hours during P≤0.7Mpa.
The detailed process of making up a prescription of chemicals dosing plant of the present invention is：When the liquid level that the dosing liquid level gauge 6 of dosing tank 3 is shown is less than
During set lower limit, that is, represent that dosing tank 3 need to prepare solution, that is, start to make up a prescription；It is first shut off the dissolving tank 1 that need to be made up a prescription
Outlet valve, into dissolving tank 1 plus water, with the rising gradually of liquid level in dissolving tank 1, when the liquid level of dissolving tank 1 is higher than dissolving
During the upper limit set by liquid level gauge 7, water intaking valve 8 is closed, is stopped into dissolving tank 1 plus water；Then according to the addition medicament calculated
Amount, now electronic agitator 2 starts to stir, and agitator 2 works on and is automatically stopped stirring after a period of time；So far liquid is prepared
Process terminates.Overall process takes around or so 20-30 minutes.
The present invention is used to make up a prescription by being provided with agitator 2 on dissolving tank 1, and the lower section of dissolving tank 1 is provided with dosing tank 3, adds
It is connected at the medicine liquid outlet of the bottom of medicine-chest 3 by the pipeline with y-type filter 4 with measuring pump 5；Liquid in dosing tank 3
When position is less than the lower limit that dosing liquid level gauge 6 is set, closes the outlet valve of dissolving tank 1 and add water dosing to be matched somebody with somebody into dissolving tank 1
System, the outlet valve for opening dissolving tank 1 after the completion of preparation pour into the decoction for preparing to dosing tank 3, it is necessary to pass through metering during dosing
Pump 5 carries out dosing；The chemicals dosing plant can to making up a prescription, dosing carry out and meanwhile control, it is simple in construction and applied widely.
The technological thought of above example only to illustrate the invention, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical scheme, the scope of the present invention is each fallen within
Within；The technology that the present invention is not directed to can be realized by prior art.
Claims (6)
1. a kind of chemicals dosing plant, including dissolving tank（1）, it is characterised in that：Described dissolving tank（1）It is provided with agitator（2）With
In making up a prescription, dissolving tank（1）Lower section be provided with dosing tank（3）, dosing tank（3）By being filtered with Y types at the medicine liquid outlet of bottom
Device（4）Pipeline and measuring pump（5）It is connected；The dosing tank（3）In liquid level be less than dosing liquid level gauge（6）The lower limit of setting
When, close dissolving tank（1）Outlet valve and to dissolving tank（1）Interior plus water dosing is prepared, and dissolving tank is opened after the completion of preparation
（1）Outlet valve to dosing tank（3）The decoction for preparing is poured into, it is necessary to pass through measuring pump during dosing（5）Carry out dosing.
2. chemicals dosing plant according to claim 1, it is characterised in that：Described dissolving tank（1）It is interior to be provided with dissolving liquid level gauge
（7）, work as dissolving tank（1）Interior water level is higher than dissolving liquid level gauge（7）Water intaking valve is closed during the upper limit of setting（8）Stop to dissolving tank
（1）Interior plus water, and the pharmaceutical quantities that add are calculated according to amount of water to be prepared.
3. chemicals dosing plant according to claim 1, it is characterised in that：Described dissolving tank（1）It is provided with overfall（9）With
Sewage draining exit（10）And both are connected by pipeline.
4. chemicals dosing plant according to claim 1, it is characterised in that：The measuring pump（5）The port of export be sequentially provided with peace
Full valve（11）And check-valves（12）.
5. the chemicals dosing plant according to claim 1 or 4, it is characterised in that：The measuring pump（5）Outlet conduit end
Counterbalance valve is provided with medicine liquid outlet（15）, with measuring pump（5）Outlet have constant back pressure and improve measuring pump（5）Repetition meter
Accuracy of measurement.
6. chemicals dosing plant according to claim 1, it is characterised in that：The measuring pump（5）The port of export pipeline on set
There is band pressure gauge（13）Buffer（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508171.4A CN107551956A (en) | 2016-07-01 | 2016-07-01 | Chemicals dosing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508171.4A CN107551956A (en) | 2016-07-01 | 2016-07-01 | Chemicals dosing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107551956A true CN107551956A (en) | 2018-01-09 |
Family
ID=60969953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508171.4A Pending CN107551956A (en) | 2016-07-01 | 2016-07-01 | Chemicals dosing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107551956A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835077A (en) * | 2018-06-07 | 2018-11-20 | 明光市涧溪镇桃花溪家庭农场 | A kind of Rice Cropping chemical spraying device |
| CN114534560A (en) * | 2022-02-24 | 2022-05-27 | 西安热工研究院有限公司 | Medicine adding system |
| CN115957663A (en) * | 2023-01-17 | 2023-04-14 | 西安热工研究院有限公司 | Power plant continuous medicine adding device for automatically dispensing and switching liquid medicines |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204412A (en) * | 1994-01-17 | 1995-08-08 | Fuji Electric Co Ltd | Apparatus for automatic determination of chemical injection ratio and method for automatic determination |
| CN202099079U (en) * | 2011-05-12 | 2012-01-04 | 陕西华诚首创环保科技有限公司 | Intellectualized chemical adding system used for water treatment |
| CN203971900U (en) * | 2014-07-25 | 2014-12-03 | 马鞍山市吉利机械设备有限公司 | A kind of integrated drug adding apparatus |
| CN105080431A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Intelligent chemical adding device in oil field gathering and transportation station |
| CN205965785U (en) * | 2016-07-01 | 2017-02-22 | 江苏巨昌环保集团有限公司 | Dosing device |
-
2016
- 2016-07-01 CN CN201610508171.4A patent/CN107551956A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204412A (en) * | 1994-01-17 | 1995-08-08 | Fuji Electric Co Ltd | Apparatus for automatic determination of chemical injection ratio and method for automatic determination |
| CN202099079U (en) * | 2011-05-12 | 2012-01-04 | 陕西华诚首创环保科技有限公司 | Intellectualized chemical adding system used for water treatment |
| CN105080431A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Intelligent chemical adding device in oil field gathering and transportation station |
| CN203971900U (en) * | 2014-07-25 | 2014-12-03 | 马鞍山市吉利机械设备有限公司 | A kind of integrated drug adding apparatus |
| CN205965785U (en) * | 2016-07-01 | 2017-02-22 | 江苏巨昌环保集团有限公司 | Dosing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108835077A (en) * | 2018-06-07 | 2018-11-20 | 明光市涧溪镇桃花溪家庭农场 | A kind of Rice Cropping chemical spraying device |
| CN114534560A (en) * | 2022-02-24 | 2022-05-27 | 西安热工研究院有限公司 | Medicine adding system |
| CN115957663A (en) * | 2023-01-17 | 2023-04-14 | 西安热工研究院有限公司 | Power plant continuous medicine adding device for automatically dispensing and switching liquid medicines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |