CN209128062U - Grade II desalted water medicine system - Google Patents
Grade II desalted water medicine system Download PDFInfo
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- CN209128062U CN209128062U CN201821763394.6U CN201821763394U CN209128062U CN 209128062 U CN209128062 U CN 209128062U CN 201821763394 U CN201821763394 U CN 201821763394U CN 209128062 U CN209128062 U CN 209128062U
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- metering pump
- liquor box
- pipeline
- dosing
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Abstract
The utility model belongs to medicine system technical field, specifically disclose grade II desalted water medicine system, including liquor box and dosing metering pump, liquor box, dosing metering pump pass sequentially through pipeline with cleaning case and are connected to, sewage draining exit, dosing mouth and dilution water interface are provided on liquor box, dilution water interface is connected to external source；The entrance of dosing metering pump is equipped with strainer, and exit is equipped with pulse buffer, and the pipeline that liquor box is connected to dosing metering pump is equipped with the first valve, and the pipeline between cleaning case and dosing metering pump is equipped with the second valve.Medicine system with above structure solves the problems, such as that metering pump causes pipeline to damage during the work time.
Description
Technical field
The utility model belongs to medicine system technical field more particularly to a kind of grade II desalted water medicine system.
Background technique
Ultrafiltration system, counter-infiltration system and EDI system are widely used in desalting water treatment field, these systems are normal
It in operational process, is inevitably polluted by inorganic salt crust, colloid, microorganism, particle, organic matter etc., if clear not in time
It washes, water flow will decline and influence to be discharged quality, while also will affect the service life of these systems, it is therefore desirable to these
The carry out chemical cleaning of system at regular intervals.
The preparation method of chemical cleaning solution for chemical cleaning is usually to be delivered to chemical agent and water clearly in proportion
Mixed in tank-washer, chemical agent is usually that metering pump is leaned on to convey, metering pump for a long time conveying chemical agent during,
On the one hand, chemical agent is probably adhered in metering pump, to influence the use of metering pump；On the other hand, due to metering
The chemical agent impulse force for pumping discharge is larger, it is more likely that damages pipeline.
Utility model content
The purpose of this utility model is to provide a kind of grade II desalted water medicine systems, to solve metering pump in the course of work
In the problem of causing pipeline to damage.
In order to achieve the above object, the base case of the utility model are as follows: grade II desalted water medicine system, including liquor box
With dosing metering pump, liquor box, dosing metering pump pass sequentially through pipeline with cleaning case and are connected to, and sewage draining exit is provided on liquor box, is added
Medicine mouth and dilution water interface, dilution water interface are connected to external source；The entrance of dosing metering pump is equipped with strainer, exit peace
Equipped with pulse buffer, the pipeline that liquor box is connected to dosing metering pump is equipped with the first valve, cleaning case and dosing metering pump
Between pipeline be equipped with the second valve.
The working principle of this base case is: chemical agent is added from dosing mouth, dilution water interface is added suitable
Water is diluted chemical agent.When needing that chemical agent is added into cleaning case, the first valve is opened, chemical agent is successively
It is flowed into cleaning case through filter screen, dosing metering pump and pulse buffer.
The beneficial effect of this base case is: 1. strainer is filtered the chemical agent entered in dosing metering pump,
Prevent the chemical agent of larger particles from entering inside dosing metering pump, to result in blockage.2. pulse buffer can eliminate pipe
Pulsation and water hammer due to caused by dosing metering pump in road, to effectively reduce the damage of pipeline.3. entire medicine system
Structure setting it is compact, and reduce artificial operation.
It further, further include agitating unit, agitating unit includes the power part of agitating shaft, driving agitating shaft rotation, stirring
Liquor box is protruded into one end of axis, and stirring blade is fixed on agitating shaft, and agitating shaft and liquor box are rotatablely connected, inside liquor box also
Be fixed with oil sump tank, agitating shaft runs through oil sump tank, be additionally provided with drainage protrusion on agitating shaft, drainage protrusion be located above oil sump tank and
Inside liquor box, drain protrusion periphery tilt down and with oil sump tank face.
Since agitating shaft and liquor box are rotatablely connected, it is therefore desirable to lubricating oil be added in junction and be lubricated, make to stir
The rotation of axis is more smooth.The lubricating oil of addition can flow downward along agitating shaft, and change lubricating oil by drainage protrusion
Flow direction.Since the periphery of drainage protrusion tilts down, lubricating oil can flow along drainage protrusion and flow into oil sump tank
In be collected, thus prevent lubricating oil flow into liquor box in, to prevent from polluting the chemical agent in liquor box.
It further, further include spare metering pump, spare metering pump is connected to liquor box and cleaning case respectively by pipeline, and
Third valve is equipped on the pipeline of connection.When dosing metering pump is damaged, the first valve can be closed, opens third valve
Door operates spare metering pump, to will not cause subsequent program that can not operate because of the damage of dosing metering pump.
Further, liquor box is connected to the outlet end of dosing metering pump by pipeline, and the pipeline being connected to is equipped with and releases
Valve.When not needing that chemical agent is added into cleaning case, the first valve and the second valve are closed, opens bleeder valve, dosing meter
Amount pumps interior remaining chemical agent and can be back in liquor box.
It further, further include the low liquid level knock-off block of hi-lo signal alarm liquidometer and control dosing metering pump, high-low-position
The test lead of alarm liquid level meter protrudes into liquor box.When value of the liquid level in liquor box below or above setting, hi-lo signal alarm
Liquidometer will do it alarm, and staff is prompted to carry out relevant operation.When liquid level is lower than certain value, low liquid level knock-off block
Dosing metering pump will be closed, dosing metering pump is made to stop operating.
Further, the exit of dosing metering pump is additionally provided with safety valve.The setting of safety valve can control the pressure in pipeline
Power is no more than specified value, to run important protective effect to personal safety and equipment.
Further, liquor box is equipped with fluid level scale.It, can be with when external source flows into liquor box by dilution water interface
The amount that water is added in judgement is carried out by fluid level scale judgement.
Further, the sewage draining exit is set to the bottom of liquor box.Be conducive to liquid in liquor box to flow completely out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model grade II desalted water medicine system embodiment；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: liquor box 1, dosing mouth 2, sewage draining exit 3, hi-lo signal alarm liquidometer 4,
Motor 5, agitating shaft 6, stirring blade 7, the first valve 8, the second valve 9, third valve 10, dosing metering pump 11, spare metering
Pump 12, safety valve 14, pulse buffer 15, strainer 16, drains raised 17, oil sump tank 18, dilution water interface 19 at bleeder valve 13.
Embodiment is basic as shown in attached drawing 1,2: grade II desalted water medicine system, including liquor box 1 and dosing metering pump 11,
Liquor box 1, dosing metering pump 11 pass sequentially through pipeline with cleaning case and are connected to, and the top of liquor box 1 is provided with dosing mouth 2 and dilution water
Interface 19, dilution water interface 19 are connected to external source, and the bottom of liquor box 1 is provided with sewage draining exit 3, can will be in liquor box 1
Solution is all discharged.The dosing metering pump 11 that the present embodiment uses is the JDM-B mechanically actuated diaphragm metering pump of Ai Lipu company production.
The entrance of dosing metering pump 11 is fixed with strainer 16, for preventing not sufficiently dissolved biggish chemical agent stream
Enter in dosing metering pump 11, to cause 11 cisco unity malfunction of dosing metering pump.The exit of dosing metering pump 11 is fixed with
Pulse buffer 15, the pipeline that liquor box 1 is connected to dosing metering pump 11 are equipped with the first valve 8, and cleaning case and dosing are measured
Pipeline between pump 11 is equipped with the second valve 9.Liquor box 1 is connected to the outlet end of dosing metering pump 11 by pipeline, and even
Logical pipeline is equipped with bleeder valve 13.When not needing that chemical agent is added into cleaning case, the first valve 8 and the second valve are closed
Door 9 opens bleeder valve 13, and remaining chemical agent can be back in liquor box 1 in dosing metering pump 11.Dosing metering pump 11
Exit is additionally provided with safety valve 14, and safety valve 14 can control the pressure in pipeline no more than specified value, thus to personal safety
Important protective effect has been run with equipment.Liquor box 1 is equipped with fluid level scale, can judge that carrying out judgement adds by fluid level scale
Enter the amount of water.
It further include rack and agitating unit, agitating unit includes motor 5 and connected with the output shaft of motor 5 by shaft coupling
The agitating shaft 6 connect, motor 5 are fixed on the rack and are located at the top of liquor box 1, and agitating shaft 6 protrudes into liquor box 1 and and solution
Case 1 is rotatablely connected, and is fixed with stirring blade 7 on agitating shaft 6.In order to make agitating shaft 6 rotate more smooth, agitating shaft 6 is turning
Need the position connected in agitating shaft 6 and liquor box 1 that lubricating oil is added in dynamic process.To prevent lubricating oil from flowing into liquor box 1
It is interior that chemical agent is polluted, oil sump tank 18 is further fixed in liquor box 1, agitating shaft 6 is on oil sump tank 18, agitating shaft 6
It is further fixed on drainage protrusion 17, drainage protrusion 17 is located between the top and oil sump tank 18 of liquor box 1.The periphery of drainage protrusion 17
Towards oil sump tank 18 tilt and with 18 face of oil sump tank.The top of oil sump tank 18 is equipped with opening, the convenient lubricating oil to collection into
Row transfer.
It further include spare metering pump 12, spare metering pump 12 is connected to liquor box 1 and cleaning case respectively by pipeline, and even
It is equipped with third valve 10 on logical pipeline, when dosing metering pump 11 damages, can star spare metering pump 12, thus will not
Because the damage of dosing metering pump 11 causes subsequent program that can not operate.The spare metering pump 12 that the present embodiment uses is love power
The JDM-B mechanically actuated diaphragm metering pump of Pu company production.
It further include the low liquid level knock-off block of hi-lo signal alarm liquidometer 4 and control dosing metering pump 11, low liquid level termination of pumping
Device is electrically connected with dosing metering pump 11, and the test lead of hi-lo signal alarm liquidometer 4 protrudes into liquor box 1.It is used in the present embodiment
Hi-lo signal alarm liquidometer 4 be the production of Mei Ante company bound alarm magnetic double level gauge, the low liquid in the present embodiment
Position knock-off block is the CTS-DD type conductance type fluid level controller of Zhaoqing Duanzhou District Zhe Shi finite instrument company production.Work as solution
When liquid level in case 1 is below or above the value of setting, hi-lo signal alarm liquidometer 4 will do it alarm, and staff is prompted to carry out
Relevant operation.When liquid level is lower than certain value, low liquid level knock-off block will close dosing metering pump 11, make dosing metering pump 11
It stops operating.
Specific implementation process is as follows:
Chemical agent is added from dosing mouth 2, suitable water is added at dilution water interface 19, chemical agent is diluted.It opens
Dynamic motor 5 makes the output shaft of motor 5 that agitating shaft 6 and stirring blade 7 be driven to rotate, so that chemical agent and water are stirred,
Keep the two mixing more uniform, is also beneficial to the dissolution of chemical agent.The lubricating oil of addition can flow downward along agitating shaft 6,
And change the flow direction of lubricating oil by drainage protrusion 17.Since the periphery of drainage protrusion 17 tilts down, lubricating oil
It can flow and flow into oil sump tank 18 along drainage protrusion 17 and be collected, thus prevent lubricating oil from flowing into liquor box 1, thus
It prevents from polluting the chemical agent in liquor box 1.
When needing that chemical agent is added into cleaning case, the first valve 8 is opened, closes the second valve 9, third valve 10
With bleeder valve 13, chemical agent is successively flowed into cleaning case through filter screen 16, dosing metering pump 11 and pulse buffer 15.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (8)
1. grade II desalted water medicine system, it is characterised in that: including liquor box and dosing metering pump, liquor box, dosing metering pump
Pipeline is passed sequentially through with cleaning case to be connected to, and is provided with sewage draining exit, dosing mouth and dilution water interface on liquor box, dilution water interface and outer
The connection of boundary water source；The entrance of dosing metering pump is equipped with strainer, and exit is equipped with pulse buffer, and liquor box and dosing are measured
The pipeline of pump connection is equipped with the first valve, and the pipeline between cleaning case and dosing metering pump is equipped with the second valve.
2. grade II desalted water medicine system according to claim 1, it is characterised in that: further include agitating unit, stirring is single
Member includes the power part of agitating shaft, driving agitating shaft rotation, and one end of agitating shaft protrudes into liquor box, stirring is fixed on agitating shaft
Blade, agitating shaft and liquor box are rotatablely connected, and oil sump tank is further fixed on inside liquor box, and agitating shaft runs through oil sump tank, agitating shaft
On be additionally provided with drainage protrusion, drainage protrusion be located at oil sump tank above and be located at liquor box inside, drain protrusion periphery dip down
Tiltedly and with oil sump tank face.
3. grade II desalted water medicine system according to claim 1, it is characterised in that: it further include spare metering pump, it is spare
Metering pump is connected to liquor box and cleaning case respectively by pipeline, and is equipped with third valve on the pipeline being connected to.
4. grade II desalted water medicine system according to claim 1, it is characterised in that: liquor box goes out with dosing metering pump
Mouth end is connected to by pipeline, and the pipeline being connected to is equipped with bleeder valve.
5. grade II desalted water medicine system according to claim 1, it is characterised in that: further include hi-lo signal alarm liquidometer
With the low liquid level knock-off block of control dosing metering pump, the test lead of hi-lo signal alarm liquidometer protrudes into liquor box.
6. grade II desalted water medicine system according to claim 1, it is characterised in that: the exit of the dosing metering pump
It is additionally provided with safety valve.
7. grade II desalted water medicine system according to claim 1, it is characterised in that: liquor box is equipped with fluid level scale.
8. grade II desalted water medicine system according to claim 1, it is characterised in that: the sewage draining exit is set to liquor box
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763394.6U CN209128062U (en) | 2018-10-29 | 2018-10-29 | Grade II desalted water medicine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763394.6U CN209128062U (en) | 2018-10-29 | 2018-10-29 | Grade II desalted water medicine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209128062U true CN209128062U (en) | 2019-07-19 |
Family
ID=67233101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821763394.6U Active CN209128062U (en) | 2018-10-29 | 2018-10-29 | Grade II desalted water medicine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209128062U (en) |
-
2018
- 2018-10-29 CN CN201821763394.6U patent/CN209128062U/en active Active
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 401221 Yanjia Industrial Park, Changshou District, Chongqing Patentee after: Chongqing Iron and steel energy and environmental protection Co.,Ltd. Address before: 401220 Chonggang New District, Jiangnan Town, Changshou District, Chongqing Patentee before: CHONGQING QIANXIN ENERGY ENVIRONMENTAL PROTECTION Co.,Ltd. |