CN109467198A - Chemicals dosing plant and water treatment facilities - Google Patents
Chemicals dosing plant and water treatment facilities Download PDFInfo
- Publication number
- CN109467198A CN109467198A CN201811611618.6A CN201811611618A CN109467198A CN 109467198 A CN109467198 A CN 109467198A CN 201811611618 A CN201811611618 A CN 201811611618A CN 109467198 A CN109467198 A CN 109467198A
- Authority
- CN
- China
- Prior art keywords
- chemicals dosing
- dosing plant
- valve port
- control mechanism
- driving plate
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000000126 substance Substances 0.000 title claims abstract description 33
- 239000003814 drug Substances 0.000 claims abstract description 72
- 229940079593 drug Drugs 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000008859 change Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 241000589248 Legionella Species 0.000 description 4
- 208000007764 Legionnaires' Disease Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
Abstract
The invention discloses a kind of chemicals dosing plant and water treatment facilities, which is set in the cooling tower of water treatment facilities, and the bottom of the cooling tower offers the outlet for flowing out for recirculated water, and the chemicals dosing plant includes: medicament cartridge, is used to store medicament；Drug row control mechanism, is set to the exit, and the drug row control mechanism is connected to by conduit with the medicament cartridge；Wherein: the valve port that there is the drug row control mechanism aperture can be changed, the drug row control mechanism adjust the aperture of the valve port according to the flow velocity of the recirculated water in the exit.Chemicals dosing plant keeps the ratio of recirculated water and medicament basicly stable according to the impact force of recirculated water, and compared to the mode of setting electric-control system, control mode of the present invention is simple, ingenious.
Description
Technical field
The present invention relates to technical field of sewage, and a kind of chemicals dosing plant and the water with the chemicals dosing plant is especially arranged
Processing equipment.
Background technique
Chemicals dosing plant is the common water treatment facilities of air-conditioning cooling circulating water system, to reach cooling water system corrosion-mitigation scale-inhibition
Carry out the purpose of algae with sterilization, water treatment facilities needs periodically or quantitatively add according to variation of water corrosion inhibiting and descaling agent or sterilization
Carry out algae agent.
However, pressurizing device in the prior art needs to be arranged metering pump, and need to fill using electric control system controls dosing
Set the proportionate relationship of the amount of added drug and recirculated water.For example, it is desired to which electric cabinet is separately provided to control added drug ratios.
Summary of the invention
It is an object of the invention to propose a kind of chemicals dosing plant and water treatment facilities.
For this purpose, the technical scheme adopted by the invention is that:
A kind of chemicals dosing plant, is set in the cooling tower of water treatment facilities, and the bottom of the cooling tower is offered for supplying
The outlet of recirculated water outflow, the chemicals dosing plant include:
Medicament cartridge is used to store medicament；
Drug row control mechanism, is set to the exit, and the drug row control mechanism passes through conduit and the medicament cartridge
Connection；Wherein:
The valve port that there is the drug row control mechanism aperture can be changed, drug row control mechanism the following according to the exit
The flow velocity of ring water adjusts the aperture of the valve port.
Preferably, the drug row control mechanism is formed by impact force according to the flow velocity of the recirculated water in the exit to change
Become the aperture of the valve port.
Preferably, the drug row control mechanism includes:
Keeping body has a deflector hole, and the conduit is connected to the upper end of the deflector hole, under the deflector hole
End forms the valve port；
Spool is opposite with the valve port and according to the aperture for limiting the valve port with the distance between the valve port；
Spring is used to push up to the spool；
Driving plate, between the spool and the spring；Wherein:
The driving plate bears the impact force of the recirculated water, and the driving plate obtains different vertical according to impact force
Position is to change the distance between the spool and the valve port.
Preferably, the size in the driving plate horizontal direction is greater than the keeping body.
Preferably, flowing hole is offered in the driving plate, the flowing hole is used for the medicine for flowing out from the valve port
Agent passes through.
Preferably, the bottom of the keeping body is additionally provided with adjustment bolt, the spring between the driving plate with it is described
Between adjustment bolt；Wherein:
The adjustment bolt is by adjusting the decrement for changing the spring with the distance between the driving plate.
Preferably, the valve port is bellmouth, and the spool is sphere.
Preferably, the lower end of the keeping body forms medicine outlet.
The invention also discloses a kind of water treatment facilities, including cooling tower, further include above-mentioned chemicals dosing plant.
Preferably, the cooling tower has the placement platform for being higher than its outlet, the medicament cartridge setting in the chemicals dosing plant
In on placement platform.
Compared with prior art, the beneficial effect of chemicals dosing plant of the invention and water treatment facilities is:
1, this chemicals dosing plant keeps the ratio of recirculated water and medicament basicly stable according to the impact force of recirculated water, compared to
The mode of electric-control system is set, and control mode of the present invention is simple, ingenious.
2, change the decrement of spring using adjustment bolt, and then unit impact power can be changed to the shadow of valve port opening
It rings, and then the proportion of medicament and water can be adjusted.
3, this chemicals dosing plant is specially stored using medicament cartridge because being set in cooling tower for the medicament except Legionella,
Using the medicament to Legionella removal effect with higher.
Detailed description of the invention
The specific embodiment part provided and referring to the drawings, the features and advantages of the present invention will become more
It is readily appreciated that, in the accompanying drawings:
Fig. 1 is the structural schematic diagram for the water treatment facilities that the embodiment of the present invention provides.
Fig. 2 is the structural schematic diagram for the chemicals dosing plant that the embodiment of the present invention provides.
In figure: 1- cooling tower；2- medicament cartridge；3- conduit；4- placement platform；5- recirculated water；6- plash；The control of 7- drug row
Mechanism；8- drainpipe；9- feeding opening；10- keeping body；11- spool；12- driving plate；13- spring；14- medicine outlet；15- adjustment
Bolt.
Specific embodiment
Exemplary embodiments of the present invention are described in detail with reference to the accompanying drawings.Illustrative embodiments are retouched
It states merely for the sake of demonstration purpose, and is definitely not to the present invention and its application or the limitation of usage.
As depicted in figs. 1 and 2, embodiment of the invention discloses a kind of chemicals dosing plant, which is set at water
In the cooling tower 1 for managing equipment, the bottom of cooling tower 1 offers the outlet for flowing out for recirculated water 5, and is provided with a placement
Platform 4, outlet is corresponding to be located at the bottom for being provided with plash 6, which is understandably higher than outlet, outlet connection row
Water pipe 8, chemicals dosing plant include: medicament cartridge 2 and drug row control mechanism 7.Medicament cartridge 2 is set on placement platform 4, the medicament cartridge 2
It is inside accommodated with medicament, which makes the medicament in it have certain pressure.Drug row control mechanism 7 is set to cooling tower 1
Exit, a little higher than exit is some, which is connected to by conduit 3 with medicament cartridge 2 so that medicament cartridge 2 by
Conduit 3 is able to enter drug row control mechanism 7.The drug row control mechanism 7 is used to control the amount of medicament discharge, concrete mode are as follows: make
Component in drug row control mechanism 7 forms the variable valve port of aperture, the valve port is according to the exit recirculated water 5 of cooling tower 1
Flow velocity institute adjusts aperture, and then the amount of regulating agent discharge to impact force caused by backstopping assembly.
Being described below has the drug row control mechanism that valve port opening is adjusted according to impact force caused by recirculated water 5
7 preferred structure.
As shown in Fig. 2, drug row control mechanism 7 includes: keeping body 10, spool 11, spring 13, driving plate 12 (as backstop
Component), adjustment bolt 15.The top of keeping body 10 offers deflector hole, and the upper end of deflector hole forms feeding opening 9 and conduit 3 connects
It connects, so that medicament cartridge 2 flows to deflector hole by conduit 3 and feeding opening 9, the lower end of deflector hole forms valve port, preferably at one
In scheme, valve port is arranged to taper hole.Spool 11 is set to the position opposite with valve port, and spool 11 passes through upwardly so that valve
The aperture of mouth becomes smaller up to blocking valve port, and increases the aperture of valve port and moving down, in a preferred embodiment, choosing
Use sphere as spool 11, sphere cooperates with taper hole so that the aperture that changes of unit displacement is smaller, is easy accurately to be adjusted.
Driving plate 12 is set to the lower section of spool 11, can connect with spool 11 or only support spool 11, the radial dimension of the driving plate 12
Greater than keeping body 10, so that the recirculated water 5 to flow downward by its backstop, the effect of the driving plate 12 is followed by backstop
Ring water 5 obtains the impact force of recirculated water 5, driving plate 12 be located at the position of keeping body 10 radially within offer flowing hole for
Medicament passes through.Adjustment bolt 15 is set to the lower section of keeping body 10, and the adjusting of vertical position can be carried out by torsion.Bullet
Spring 13 is set between driving plate 12 and adjustment bolt 15, the spring 13 for push up to driving plate 12 with driving plate 12 not
Spool 11 is set to block valve port with certain pretightning force when downward by recirculated water 5 impact force.Wherein, rectangular under keeping body 10
At medicine outlet 14.
The course of work of chemicals dosing plant provided by above-described embodiment is described below:
When the opening of the bottom of cooling tower 1 do not have recirculated water 5 outflow when, driving plate 12 will not by the impact of water, at this point,
Under the action of 13 power of spring, spool 11 blocks valve port and medicament is prevented to flow out.
When recirculated water 5 is flowed out from exit, recirculated water 5, which flows downward, generates impact to driving plate 12, and impact force overcomes
13 power of spring and make driving plate 12 move down a distance, 13 power of spring is pressurized.At this point, spool 11 and valve port have a spacing
From, and medicament is flowed out from valve port, and mix via the flowing hole of driving plate 12 and medicine outlet 14 with recirculated water 5.
If the flow velocity of recirculated water 5 increases, illustrate to increase in the unit time from the flow of the water of outlet outflow, at this point, because of stream
Speed increases, and the impact force that driving plate 12 is subject to increases, this moves down driving plate 12, so that the aperture of valve port increases, Jin Ercong
The medicament of valve port outflow increases, the flow matches with increased recirculated water 5, and then the ratio of medicament and water is kept to be basically unchanged.
If the flow velocity of recirculated water 5 reduces, illustrate to reduce in the unit time from the flow of the water of outlet outflow, at this point, because of stream
Speed reduces, and the impact force that driving plate 12 is subject to reduces, this moves up driving plate 12, so that the aperture of valve port reduces, Jin Ercong
The medicament of valve port outflow is reduced, the flow matches with the recirculated water 5 of reduction, and then the ratio of medicament and water is kept to be basically unchanged.
As described above, present invention has an advantage that
1, this chemicals dosing plant keeps recirculated water 5 and the ratio of medicament basicly stable according to the impact force of recirculated water 5, compares
In the mode of setting electric-control system, control mode of the present invention is simple, ingenious.
2, change the decrement of spring 13 using adjustment bolt 15, and then unit impact power can be changed to valve port opening
Influence, and then the proportion of medicament and water can be adjusted.
3, this chemicals dosing plant is because being set in cooling tower 1, and using medicament cartridge 2, specially storage is used for the medicine except Legionella
Agent, using the medicament to Legionella removal effect with higher.
Although referring to illustrative embodiments, invention has been described, but it is to be understood that the present invention does not limit to
The specific embodiment that Yu Wenzhong is described in detail and shows, without departing from claims limited range, this
Field technical staff can make various changes to illustrative embodiments.
Claims (10)
1. a kind of chemicals dosing plant, is set in the cooling tower of water treatment facilities, the bottom of the cooling tower is offered for for following
The outlet of ring water outflow, which is characterized in that the chemicals dosing plant includes:
Medicament cartridge is used to store medicament；
Drug row control mechanism, is set to the exit, and the drug row control mechanism is connected to by conduit with the medicament cartridge；
Wherein:
The valve port that there is the drug row control mechanism aperture can be changed, the drug row control mechanism is according to the recirculated water in the exit
Flow velocity adjust the aperture of the valve port.
2. chemicals dosing plant according to claim 1, which is characterized in that the drug row control mechanism is according to the exit
The flow velocity of recirculated water is formed by impact force to change the aperture of the valve port.
3. chemicals dosing plant according to claim 2, which is characterized in that the drug row control mechanism includes:
Keeping body, has a deflector hole, and the conduit is connected to the upper end of the deflector hole, the lower end shape of the deflector hole
At the valve port；
Spool is opposite with the valve port and according to the aperture for limiting the valve port with the distance between the valve port；
Spring is used to push up to the spool；
Driving plate, between the spool and the spring；Wherein:
The driving plate bears the impact force of the recirculated water, and the driving plate obtains different vertical positions according to impact force
To change the distance between the spool and the valve port.
4. chemicals dosing plant according to claim 3, which is characterized in that the size in the driving plate horizontal direction is greater than institute
State keeping body.
5. chemicals dosing plant according to claim 3, which is characterized in that offer flowing hole, the mistake in the driving plate
Discharge orifice is used to pass through for the medicament flowed out from the valve port.
6. chemicals dosing plant according to claim 3, which is characterized in that the bottom of the keeping body is additionally provided with adjustment spiral shell
Bolt, the spring is between the driving plate and the adjustment bolt；Wherein:
The adjustment bolt is by adjusting the decrement for changing the spring with the distance between the driving plate.
7. chemicals dosing plant according to claim 1, which is characterized in that the valve port is bellmouth, and the spool is sphere.
8. chemicals dosing plant according to claim 3, which is characterized in that the lower end of the keeping body forms medicine outlet.
9. a kind of water treatment facilities, including cooling tower, which is characterized in that further include as described in any one of claim 1 to 8
Chemicals dosing plant.
10. water treatment facilities according to claim 1, which is characterized in that the cooling tower, which has, is higher than putting for its outlet
Horizontalization platform, the medicament cartridge in the chemicals dosing plant are set on placement platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611618.6A CN109467198A (en) | 2018-12-27 | 2018-12-27 | Chemicals dosing plant and water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811611618.6A CN109467198A (en) | 2018-12-27 | 2018-12-27 | Chemicals dosing plant and water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109467198A true CN109467198A (en) | 2019-03-15 |
Family
ID=65677975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811611618.6A Pending CN109467198A (en) | 2018-12-27 | 2018-12-27 | Chemicals dosing plant and water treatment facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109467198A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896564A (en) * | 2019-04-19 | 2019-06-18 | 许紫银 | A kind of sewage treatment cleanser delivery device |
| CN113816530A (en) * | 2021-10-13 | 2021-12-21 | 浙江城颐工程设计有限公司 | Sponge city seepage and drainage structure water circulation system |
| CN117105488A (en) * | 2023-10-23 | 2023-11-24 | 烟台宗哲海洋科技有限公司 | Aquaculture tail water purifying treatment device |
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| CN201873562U (en) * | 2010-11-22 | 2011-06-22 | 淮南矿业(集团)有限责任公司 | Dosing device and system |
| JP2011202827A (en) * | 2010-03-24 | 2011-10-13 | Aquas Corp | Medication injection device for cooling tower |
| JP2012232306A (en) * | 2012-07-20 | 2012-11-29 | Miura Co Ltd | Method for controlling injection of chemical in circulating water system and apparatus for controlling injection of chemical in the circulating water system |
| CN203498139U (en) * | 2013-09-25 | 2014-03-26 | 中持（北京）水务运营有限公司 | Unpowered medicament adding device for sewage treatment |
| CN207391080U (en) * | 2018-01-31 | 2018-05-22 | 天津精华石化有限公司 | A kind of biocide chemicals dosing plant for water circulation system |
| CN208193383U (en) * | 2017-11-17 | 2018-12-07 | 陈健 | A kind of novel thoracic surgery doser |
| CN209702403U (en) * | 2018-12-27 | 2019-11-29 | 北京洁禹通环保科技有限公司 | Chemicals dosing plant and water treatment facilities |
-
2018
- 2018-12-27 CN CN201811611618.6A patent/CN109467198A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011202827A (en) * | 2010-03-24 | 2011-10-13 | Aquas Corp | Medication injection device for cooling tower |
| CN201873562U (en) * | 2010-11-22 | 2011-06-22 | 淮南矿业(集团)有限责任公司 | Dosing device and system |
| JP2012232306A (en) * | 2012-07-20 | 2012-11-29 | Miura Co Ltd | Method for controlling injection of chemical in circulating water system and apparatus for controlling injection of chemical in the circulating water system |
| CN203498139U (en) * | 2013-09-25 | 2014-03-26 | 中持（北京）水务运营有限公司 | Unpowered medicament adding device for sewage treatment |
| CN208193383U (en) * | 2017-11-17 | 2018-12-07 | 陈健 | A kind of novel thoracic surgery doser |
| CN207391080U (en) * | 2018-01-31 | 2018-05-22 | 天津精华石化有限公司 | A kind of biocide chemicals dosing plant for water circulation system |
| CN209702403U (en) * | 2018-12-27 | 2019-11-29 | 北京洁禹通环保科技有限公司 | Chemicals dosing plant and water treatment facilities |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896564A (en) * | 2019-04-19 | 2019-06-18 | 许紫银 | A kind of sewage treatment cleanser delivery device |
| CN113816530A (en) * | 2021-10-13 | 2021-12-21 | 浙江城颐工程设计有限公司 | Sponge city seepage and drainage structure water circulation system |
| CN117105488A (en) * | 2023-10-23 | 2023-11-24 | 烟台宗哲海洋科技有限公司 | Aquaculture tail water purifying treatment device |
| CN117105488B (en) * | 2023-10-23 | 2024-01-09 | 烟台宗哲海洋科技有限公司 | Aquaculture tail water purifying treatment device |
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