CN207608425U - A kind of water treatment system chemicals dosing plant of anti-suck - Google Patents
A kind of water treatment system chemicals dosing plant of anti-suck Download PDFInfo
- Publication number
- CN207608425U CN207608425U CN201721349821.1U CN201721349821U CN207608425U CN 207608425 U CN207608425 U CN 207608425U CN 201721349821 U CN201721349821 U CN 201721349821U CN 207608425 U CN207608425 U CN 207608425U
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- China
- Prior art keywords
- dosing
- medicament
- delivery section
- suck
- water treatment
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Abstract
The utility model is related to water-treatment technology fields, more particularly to a kind of water treatment system chemicals dosing plant of anti-suck, receiving portion including chemicals dosing plant and delivery section, receiving portion includes for accommodating the magnetic double level gauge on the dosing box main body and dosing tank of pharmaceutical dissolution and the blender for stirring medicament, and delivery section is connected to the bottom of receiving portion.Delivery section is equipped with drug feeding pipeline, y-type filter, dosing metering pump, pulse damper, pressure gauge, lift check valve and safety valve successively along medicament outflow direction.The utility model can more prevent medicament because there are the phenomenon generations in suck-back to pipeline for negative pressure while effectively realizing chemicals dosing plant by metering addition medicament.
Description
Technical field
The utility model is related to water-treatment technology field more particularly to a kind of water treatment system chemicals dosing plants of anti-suck.
Background technology
The chemicals dosing plant of thermal power industry mainly carries out dosing in water treatment procedure into raw water, waste water, sewage
Control, to ensure the Water Vapor Quality of water quality and boiler system, therefore chemicals dosing plant is also that thermal power industry is essential
One of device.The convenient, stable of chemicals dosing plant, safe operation will also be directly affected with water quality and economy benefit.And mesh
Once pipeline is poorly sealed after preceding widely used chemicals dosing plant has long-time use in the field, it is slow just to will appear medicament
The phenomenon in main system is leaked out to, and the leakage is not easy to be found in time, the waste of medicament is not only caused, more because dosage is excessive
Water quality quality is influenced, or even influences the safe operation of boiler.Therefore, to solve this site problems, the utility model one is proposed
Apparatus for filling medicines of the kind for anti-suck in water treatment system.
Invention content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of water treatment system anti-suck dosing dress
It sets, the utility model can more prevent medicament from existing because of negative pressure while effectively realizing chemicals dosing plant by metering addition medicament
Phenomenon in suck-back to pipeline occurs.
The utility model provides a kind of water treatment system chemicals dosing plant of anti-suck, including receiving portion and delivery section, institute
Receiving portion is stated to include the dosing tank for accommodating pharmaceutical dissolution, measure the magnetic double level gauge of medicament liquid level in the dosing tank
And the blender of the stirring medicament, the delivery section are connected to the bottom of the dosing tank, and the medicament is made to be added by described
The bottom of medicine-chest is passed to the delivery section and then is conveyed；
The delivery section includes pipe-line system, the medicament by the dosing tank flow out after through by the pipe-line system into
Row conveying, along circulating direction of the medicament in the pipe-line system, the delivery section is equipped with successively prevents the dosing tank
Present in particulate matter block y-type filter, provide the medicament conveying power dosing metering pump, calm down institute
It states the pulse damper of medicament flow described in pipe-line system and prevents the lifting in the medicament suck-back to water-system pipeline
Formula check-valves.
Further, the dosing box main body is polypropylene plastics material, for accommodating pharmaceutical dissolution.
Further, the y-type filter is removably mounted in the pipe-line system.
Further, the delivery section is provided with two dosing metering pumps, and two dosing metering parallels connection of pumps connect
It connects, and only has a participation job in two dosing metering pumps, in addition one is in stand-by state.
Further, the delivery section is set there are two the pulse damper and pressure gauge, each pulse damper
It corresponds with pressure gauge and is connected in series with a dosing metering pump respectively.
Further, the delivery section is additionally provided with safety valve, and the safety valve is connected in parallel with the pulse damper, uses
It is automatically springed open when hypertonia in system pipeline, medicament is back to by the safety valve in the dosing tank.
Compared with prior art, the water treatment system chemicals dosing plant of a kind of anti-suck provided by the utility model, has been stirred
Good medicament in dosing tank via flowing out, by being flowed in pipe-line system after the power that dosing metering pump provides, medicament
It is finally flowed out by lift check valve, due to the presence of lift check valve, prevents in dosing tank that medicament will not well
By in suck-back to water system pipeline, and since the medicament flow velocity through being flowed out in dosing metering pump is not steady enough, influence lift
Therefore the use of check-valves is also connected in series with pulse damper before lift check valve, with the stream for smooth medicament
Speed.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Description of the drawings
Fig. 1 is that a kind of structure of the chemicals dosing plant of the water treatment system chemicals dosing plant of anti-suck provided by the utility model is shown
It is intended to；
Fig. 2 is a kind of another structural schematic diagram of the water treatment system chemicals dosing plant of anti-suck provided by the utility model；
Figure label：
1- dosing tanks；2- blenders；3- magnetic double level gauges；4-Y type filters；5- dosing metering pumps；6- is pulse damped
Device；7- pressure gauges；8- lift check valves；9- safety valves.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The same or similar label correspond to the same or similar components in the attached drawing of the present embodiment；In retouching for the utility model
In stating, it is to be understood that if it is based on attached drawing to have the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right"
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The device or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore position described in attached drawing is closed
The term of system only for illustration, should not be understood as the limitation to this patent, for those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term as the case may be.
The realization of the utility model is described in detail below in conjunction with specific embodiment.
Shown in referring to Fig.1, preferred embodiment is provided for the utility model.
A kind of water treatment system chemicals dosing plant of anti-suck includes receiving portion and delivery section, and receiving portion is mainly used to medicament
Be stirred mixing after load accommodate, delivery section then be used for by deployed medicament be transported to for position.Receiving portion includes
It accommodates the dosing tank 1 of pharmaceutical dissolution, measure the magnetic double level gauge 3 of medicament liquid level in dosing tank 1 and stirring for stirring medicament
Device 2 is mixed, delivery section is connected to the bottom of dosing tank 1, so that medicament is passed to delivery section by the bottom of dosing tank 1 and then is carried out defeated
It send.
Delivery section includes pipe-line system, and medicament after being flowed out in dosing tank 1 along medicament by, through being conveyed by pipe-line system, existing
Circulating direction in pipe-line system, delivery section is equipped with successively prevents the Y type mistakes that particulate matter present in dosing tank 1 blocks
Filter 4, provide medicament conveying power dosing metering pump 5, calm down pipe-line system Chinese medicine agent flux pulse damper 6 and
Prevent the lift check valve 8 in medicament suck-back to water-system pipeline.
A kind of water treatment system chemicals dosing plant of anti-suck provided in this embodiment stirs intact medicament via dosing tank
It is flowed out in 1, by being flowed in pipe-line system after the power that dosing metering pump 5 provides, medicament is finally by lift-type check
Valve 8 flows out, and due to the presence of lift check valve 8, prevents medicament in dosing tank 1 will not be by suck-back to water system well
In pipeline, and since the medicament flow velocity through being flowed out in dosing metering pump 5 is not steady enough, the use of lift check valve 8 is influenced,
Therefore, pulse damper 6 is also connected in series with before lift check valve 8, with the flow velocity for smooth medicament.
In the present embodiment, since medicament has certain corrosion function, in order to enhance the use longevity of dosing tank 1
Life, 1 main body of dosing tank is polypropylene plastics material, for accommodating pharmaceutical dissolution.
Since y-type filter 4 can deposit a large amount of tamper after long-time service, it is cleared up for convenience,
In the present embodiment, y-type filter 4 is removably mounted in pipe-line system.
Due to chemicals dosing plant work continuity, in order to prevent when chemicals dosing plant occur during the work time emergency situations without
Method uses, and in the present embodiment, delivery section is provided with two dosing metering pumps 5, and two dosing metering pumps 5 are connected in parallel, and two
Only has a participation job in platform dosing metering pump 5, in addition one is in stand-by state, in order to be adapted to each dosing metering pump
5, then it needs to be equipped with a pulse damper 6 and pressure gauge 7 to each dosing metering pump 5, therefore delivery section sets that there are two arteries and veins
Damper 6 and pressure gauge 7 are rushed, each pulse damper 6 and pressure gauge 7 correspond respectively connects with a dosing metering pump 5
Connection.
Delivery section is additionally provided with safety valve 9, and safety valve 9 is connected in parallel with pulse damper 6, for pressure mistake in system pipeline
It is automatically springed open when high, medicament is back to by safety valve 9 in dosing tank 1.
It is the specific work process of one of which preferred embodiment below：
First, blender 2 is installed on 1 top of dosing box main body, is used for stirring and dissolving medicament.1 side wall of dosing box main body is equipped with
Magnetic double level gauge 3, the height for measuring dosing tank Chinese medicine.Medicine is added into batch meter by actual demands of engineering equal proportion
Agent and water start blender 2 and are stirred mixing, and the height of 1 solvent in metering box main body is observed by magnetic double level gauge 3,
1 bottom of dosing box main body is connected with dosing mouth, is first provided with y-type filter 4 according to medicament outflow direction, is used for impurity screening, prevents
Only particulate matter blocking pipeline and metering pump present in dosing tank, y-type filter 4 can be disassembled individually and be cleaned, with
Ensure Reusability after installing.Device is equipped with two dosing metering pumps 5, and medicine is conveyed into pipeline for being needed according to dosage
Agent, two dosing metering pumps 5 are using the method for operation of the using and the reserved, and after starting dosing metering pump 5, medicament is measured by dosing
Pump enters pulse damper 6 and pressure gauge 7, and to show pressure after calming down flow, it is laggard that medicament eventually passes through lift check valve 8
Enter into system pipeline, and when operation with pressure in main system pipeline, it can then cause to measure when dosing metering pump 5 is poorly sealed
Case Chinese medicine leaks into system pipeline, and system medicament amount is caused to increase, therefore can effectively be prevented using installation lift check valve 8
The only generation of medicament suck-back phenomenon.When pressure is excessive in dosing pipe, safety valve 9 can automatically spring open, and medicament is back to dosing
In box main body 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (6)
1. a kind of water treatment system chemicals dosing plant of anti-suck, which is characterized in that including receiving portion and delivery section, described accommodation section
Including accommodating the dosing tank (1) of pharmaceutical dissolution, measuring the magnetic double level gauge of medicament liquid level in the dosing tank (1)
(3) and the blender (2) of the stirring medicament, the delivery section are connected to the bottom of the dosing tank (1), make the medicament
The delivery section is passed to by the bottom of the dosing tank (1) and then is conveyed；
The delivery section includes pipe-line system, the medicament by after outflow in the dosing tank (1) through by the pipe-line system into
Row conveying, along circulating direction of the medicament in the pipe-line system, the delivery section is equipped with successively prevents the dosing tank
(1) the dosing metering pump of the conveying power of y-type filter (4), the offer medicament that particulate matter present in blocks
(5), calm down the pulse damper (6) of medicament flow described in the pipe-line system and prevent the medicament suck-back to water system
Lift check valve (8) in pipeline.
2. a kind of water treatment system chemicals dosing plant of anti-suck according to claim 1, which is characterized in that the dosing tank
(1) main body is polypropylene plastics material, for accommodating pharmaceutical dissolution.
3. a kind of water treatment system chemicals dosing plant of anti-suck according to claim 1, which is characterized in that the Y types mistake
Filter (4) is removably mounted in the pipe-line system.
4. a kind of water treatment system chemicals dosing plant of anti-suck according to claim 3, which is characterized in that the delivery section
Two dosing metering pumps (5) are provided with, two dosing metering pumps (5) are connected in parallel, and two dosing meterings
An only participation job in (5) is pumped, in addition one is in stand-by state.
5. a kind of water treatment system chemicals dosing plant of anti-suck according to claim 4, which is characterized in that the delivery section
If there are two the pulse damper (6) and pressure gauge (7), each pulse damper (6) and pressure gauge (7) difference are one by one
Correspondence is connected in series with a dosing metering pump (5).
6. a kind of water treatment system chemicals dosing plant of anti-suck according to claim 1-5 any one, which is characterized in that
The delivery section is additionally provided with safety valve (9), and the safety valve (9) is connected in parallel with the pulse damper (6), is used for system pipes
It is automatically springed open when hypertonia in road, medicament is back to by the safety valve (9) in the dosing tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349821.1U CN207608425U (en) | 2017-10-18 | 2017-10-18 | A kind of water treatment system chemicals dosing plant of anti-suck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721349821.1U CN207608425U (en) | 2017-10-18 | 2017-10-18 | A kind of water treatment system chemicals dosing plant of anti-suck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207608425U true CN207608425U (en) | 2018-07-13 |
Family
ID=62793648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721349821.1U Expired - Fee Related CN207608425U (en) | 2017-10-18 | 2017-10-18 | A kind of water treatment system chemicals dosing plant of anti-suck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207608425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392878A (en) * | 2020-03-04 | 2020-07-10 | 西安理工大学 | Circulating water quality effect on-line monitoring and automatic dosing system |
| CN113582270A (en) * | 2021-08-26 | 2021-11-02 | 华自科技股份有限公司 | Add medicine valves and charge device |
| CN115121115A (en) * | 2022-06-20 | 2022-09-30 | 吉林省宝利科贸有限公司 | Desulfurization catalyst dosing system |
-
2017
- 2017-10-18 CN CN201721349821.1U patent/CN207608425U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392878A (en) * | 2020-03-04 | 2020-07-10 | 西安理工大学 | Circulating water quality effect on-line monitoring and automatic dosing system |
| CN113582270A (en) * | 2021-08-26 | 2021-11-02 | 华自科技股份有限公司 | Add medicine valves and charge device |
| CN115121115A (en) * | 2022-06-20 | 2022-09-30 | 吉林省宝利科贸有限公司 | Desulfurization catalyst dosing system |
| CN115121115B (en) * | 2022-06-20 | 2024-04-02 | 吉林省宝利科贸有限公司 | Desulfurization catalyst feeding system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20181018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |