CN211419667U - EDI membrane stack cleaning equipment - Google Patents
EDI membrane stack cleaning equipment Download PDFInfo
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- CN211419667U CN211419667U CN201922060797.5U CN201922060797U CN211419667U CN 211419667 U CN211419667 U CN 211419667U CN 201922060797 U CN201922060797 U CN 201922060797U CN 211419667 U CN211419667 U CN 211419667U
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Abstract
The utility model provides an EDI membrane stack cleaning equipment, which belongs to the technical field of EDI membrane stack cleaning, and comprises a membrane stack component, a cleaning mechanism and a flushing mechanism, wherein a first valve is fixedly arranged on a water inlet pipe, a blow-off pipe is connected on the water inlet pipe, a fifth valve is fixedly arranged on the blow-off pipe, a second valve is fixedly arranged on a water outlet pipe, a third valve is fixedly arranged on the cleaning pipe, a first water pump is arranged on the cleaning pipe, a fourth valve is fixedly arranged on the flushing pipe, a first water tank is communicated with one end of the flushing pipe far away from the cleaning pipe, a second water pump is fixedly arranged on the flushing pipe, the second water pump is arranged between the fourth valve and the first water tank, the equipment is directly communicated with a pipeline of the EDI equipment, and the EDI membrane stack is not required to be disassembled during cleaning, the cleaning is simple, the operation is convenient, and the cleaning time is saved.
Description
Technical Field
The utility model relates to a EDI membrane stack washs technical field, particularly, relates to an EDI membrane stack cleaning equipment.
Background
EDI is a pure water manufacturing technique that combines ion exchange technology, ion exchange membrane technology and ion electromigration technology. Although the feed water conditions of the EDI membrane block greatly reduce the chance of blocking the interior of the membrane block, salt precipitates form in the concentrate chamber due to the higher solute content of the EDI feed water, and the water channels in the EDI membrane block may block as the operation time of the device extends. When the EDI membrane stack blocks up, need wash the EDI membrane stack, current EDI membrane stack cleaning method is mostly demolish the EDI membrane stack, then washs, assembles after the EDI membrane stack washs the completion, and is comparatively troublesome.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides an EDI membrane stack cleaning equipment aims at improving EDI membrane stack cleaning method and demolishs abluent problem for the EDI membrane stack.
The utility model discloses a realize like this: an EDI membrane stack cleaning equipment comprises a membrane stack assembly, a cleaning mechanism and a flushing mechanism.
The membrane stack component comprises a water inlet pipe, a membrane stack body and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively and fixedly installed on two sides of the membrane stack body, a first valve is fixedly installed on the water inlet pipe, a drain pipe is connected onto the water inlet pipe, a fifth valve is fixedly installed on the drain pipe, and a second valve is fixedly installed on the water outlet pipe.
The cleaning mechanism comprises a cleaning pipe, a dispensing tank and a first water pump, the cleaning pipe is communicated with the membrane stack body and the water outlet pipe between the second valves, a third valve is fixedly mounted on the cleaning pipe, the dispensing tank is communicated with one end, far away from the water outlet pipe, of the cleaning pipe, the first water pump is mounted on the cleaning pipe, and the first water pump is arranged between the third valve and the dispensing tank.
The flushing mechanism comprises a flushing pipe, a second water pump and a first water tank, the flushing pipe is arranged on the cleaning pipe between the second valve and the water outlet pipe, a fourth valve is fixedly mounted on the flushing pipe, the first water tank is communicated with one end, far away from the cleaning pipe, of the flushing pipe, the second water pump is fixedly mounted on the flushing pipe, and the second water pump is arranged between the fourth valve and the first water tank.
In an embodiment of the present invention, the drain pipe is kept away from the one end of the water inlet pipe is provided with a second water tank.
In one embodiment of the present invention, the second water tank is made of polypropylene material.
The utility model discloses an in an embodiment, the jar of dispensing includes a jar body, motor and (mixing) shaft, the jar body is provided with filler, dosing port and delivery port, motor fixed mounting in jar body top, the output shaft of motor run through in jar body top, the (mixing) shaft with the output shaft of motor passes through coupling joint, be provided with stirring vane on the (mixing) shaft.
In an embodiment of the present invention, the stirring blade is fixedly connected to the stirring shaft, and the stirring blade is spirally disposed.
In an embodiment of the present invention, the tank body is made of stainless steel.
The utility model discloses an in one embodiment, the membrane stack body with between the second valve fixed mounting has the manometer on the outlet pipe, the manometer is corrosion-resistant manometer.
In an embodiment of the present invention, the first water pump is a corrosion-resistant pump.
In an embodiment of the present invention, the first valve, the second valve, the third valve, the fourth valve and the fifth valve are corrosion-resistant valves.
In an embodiment of the present invention, the water inlet pipe, the water outlet pipe, the cleaning pipe, the flushing pipe and the sewage draining pipe are made of rigid polyvinyl chloride material.
The utility model has the advantages that: the utility model discloses an EDI membrane stack cleaning equipment that above-mentioned design obtained, this equipment is direct and the pipeline intercommunication of EDI equipment, during the use, directly washes the EDI membrane stack through wasing the subassembly, washes the EDI membrane stack that has washed through washing the subassembly, need not dismantle the EDI membrane stack, washs simply, and convenient operation has saved the scavenging period.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure provided by the embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of a cleaning assembly according to an embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of a flushing assembly according to an embodiment of the present invention;
fig. 4 is an internal structure schematic diagram of a dispensing canister provided by the embodiment of the present invention.
In the figure: 100-a membrane stack assembly; 110-a water inlet pipe; 111-a first valve; 120-membrane stack body; 130-a water outlet pipe; 131-a second valve; 132-pressure gauge; 200-a cleaning mechanism; 210-a cleaning tube; 211-a third valve; 212-a first water pump; 220-dispensing tank; 221-tank body; 222-a motor; 223-a water filling port; 224-a medicine adding port; 225-stirring shaft; 226-stirring blades; 227-a water outlet; 300-a flushing mechanism; 310-a flushing pipe; 311-a fourth valve; 312-a second water pump; 320-a first water tank; 410-a sewage draining pipe; 411-a fifth valve; 420-second tank.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1, the present invention provides a technical solution: an EDI membrane stack cleaning device comprises a membrane stack assembly 100, a cleaning mechanism 200 and a flushing mechanism 300.
In some other embodiments, a pressure gauge 132 is fixedly mounted on the water outlet pipe 130 between the membrane stack body 120 and the second valve 131, the pressure gauge 132 is a corrosion-resistant pressure gauge, the pressure gauge 132 has good corrosion resistance, and the pressure gauge 132 is used for observing the pressure inside the water outlet pipe 130.
Referring to fig. 2, the cleaning mechanism 200 includes a cleaning pipe 210, a dispensing tank 220 and a first water pump 212, the cleaning pipe 210 is communicated with the water outlet pipe 130 between the membrane stack body 120 and the second valve 131, the third valve 211 is fixedly installed on the cleaning pipe 210, the dispensing tank 220 is communicated with one end of the cleaning pipe 210 far away from the water outlet pipe 130, the first water pump 212 is a corrosion-resistant pump, the water inlet end and the water outlet end of the first water pump 212 are respectively sleeved and fixed with the cleaning pipe 210, and the first water pump 212 is disposed between the third valve 211 and the dispensing tank 220.
Referring to fig. 3, the flushing mechanism 300 includes a flushing pipe 310, a second water pump 312 and a first water tank 320, the flushing pipe 310 is disposed on the cleaning pipe 210 between the second valve 131 and the water outlet pipe 130, a fourth valve 311 is fixedly mounted on the flushing pipe 310, the first water tank 320 is communicated with one end of the flushing pipe 310 far away from the cleaning pipe 210, a water inlet end and a water outlet end of the second water pump 312 are respectively fixed on the flushing pipe 310 in a sleeved manner, and the second water pump 312 is disposed between the fourth valve 311 and the first water tank 320.
Referring to fig. 4, the dispensing tank 220 includes a tank 221, a motor 222 and a stirring shaft 225, the tank 221 is made of stainless steel, the tank 221 made of stainless steel has good strength and corrosion resistance, the tank 221 is provided with a water inlet 223 for adding water, a medicine inlet 224 for adding medicine, and a water outlet 227 for discharging water, the motor 222 is mounted on the top of the tank 221 by bolts, an output shaft of the motor 222 penetrates the top of the tank 221, the stirring shaft 225 is connected with an output shaft of the motor 222 by a coupling, the stirring shaft 225 is provided with a stirring blade 226, the stirring shaft 225 is driven by the motor 222 to rotate, so as to drive the stirring blade 226 to rotate, so as to stir the liquid inside the tank 221, and increase the mixing speed of the liquid and the medicine, in the specific implementation, the stirring blade 226 is welded to the stirring shaft 225, the stirring blade 226 is spirally arranged, and when the spirally arranged stirring blade 226 sti, the liquid is continuously turned up and down, and the stirring speed of the liquid in the tank body 221 is further improved.
It should be noted that the first valve 111, the second valve 131, the third valve 211, the fourth valve 311, and the fifth valve 411 are all corrosion-resistant valves, so that the probability of corrosion of the valves during EDI cleaning is reduced.
The water inlet pipe 110, the water outlet pipe 130, the cleaning pipe 210, the flushing pipe 310 and the sewage discharge pipe 410 are all made of hard polyvinyl chloride materials, and pipelines made of the hard polyvinyl chloride materials have good chemical resistance and reduce corrosion of cleaning liquid medicine.
The working principle is as follows: during cleaning of the EDI membrane stack, liquid medicine suitable for cleaning of the EDI membrane stack is prepared through the dispensing tank 220, the power supply of the EDI membrane stack is turned off, then the first valve 111, the second valve 131 and the fourth valve 311 are closed, the third valve 211 and the fifth valve 411 are opened, cleaning liquid in the dispensing tank 220 is pumped through the first water pump 212 to clean the EDI membrane stack, and a mixture of the cleaning liquid and the blockage enters the second water tank 420 through the drainage pipe 410; after the cleaning is finished, the third valve 211 is closed, the fourth valve 311 is opened, the clean water in the first water tank 320 is pumped by the second water pump 312 to flush the EDI membrane stack, the EDI membrane stack and the cleaning liquid in the pipeline are flushed, the flushing liquid enters the second water tank 420 through the drainage pipe 410, and the cleaning of the EDI membrane stack is finished after the flushing is finished; and the third valve 211, the fourth valve 311 and the fifth valve 411 are closed, the first valve 111 and the second valve 131 are opened, and the EDI membrane stack can continue water production.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An EDI membrane stack cleaning equipment is characterized by comprising
The membrane stack component (100) comprises a water inlet pipe (110), a membrane stack body (120) and a water outlet pipe (130), wherein the water inlet pipe (110) and the water outlet pipe (130) are respectively and fixedly installed on two sides of the membrane stack body (120), a first valve (111) is fixedly installed on the water inlet pipe (110), a drain pipe (410) is connected onto the water inlet pipe (110), a fifth valve (411) is fixedly installed on the drain pipe (410), and a second valve (131) is fixedly installed on the water outlet pipe (130);
the cleaning mechanism (200) comprises a cleaning pipe (210), a dispensing tank (220) and a first water pump (212), the cleaning pipe (210) is communicated with the water outlet pipe (130) between the membrane stack body (120) and the second valve (131), a third valve (211) is fixedly installed on the cleaning pipe (210), the dispensing tank (220) is communicated with one end, far away from the water outlet pipe (130), of the cleaning pipe (210), the first water pump (212) is installed on the cleaning pipe (210), and the first water pump (212) is arranged between the third valve (211) and the dispensing tank (220);
the washing mechanism (300) comprises a washing pipe (310), a second water pump (312) and a first water tank (320), the washing pipe (310) is arranged on the washing pipe (210) between the second valve (131) and the water outlet pipe (130), a fourth valve (311) is fixedly arranged on the washing pipe (310), the first water tank (320) is communicated with one end, far away from the washing pipe (210), of the washing pipe (310), the second water pump (312) is fixedly arranged on the washing pipe (310), and the second water pump (312) is arranged between the fourth valve (311) and the first water tank (320).
2. The EDI membrane stack cleaning equipment according to claim 1, wherein a second water tank (420) is arranged at one end of the drainage pipe (410) far away from the water inlet pipe (110).
3. The EDI membrane stack cleaning apparatus according to claim 2, wherein the second water tank (420) is made of a polypropylene material.
4. The EDI membrane stack cleaning equipment according to claim 1, wherein the dispensing tank (220) comprises a tank body (221), a motor (222) and a stirring shaft (225), the tank body (221) is provided with a water filling port (223), a medicine filling port (224) and a water outlet (227), the motor (222) is fixedly mounted at the top of the tank body (221), an output shaft of the motor (222) penetrates through the top of the tank body (221), the stirring shaft (225) is connected with the output shaft of the motor (222) through a coupling, and the stirring shaft (225) is provided with stirring blades (226).
5. The EDI membrane stack cleaning equipment according to claim 4, wherein the stirring blade (226) is fixedly connected to the stirring shaft (225), and the stirring blade (226) is spirally arranged.
6. The EDI membrane stack cleaning apparatus according to claim 4, wherein the tank (221) is constructed of a stainless steel material.
7. The EDI membrane stack cleaning equipment according to claim 1, wherein a pressure gauge (132) is fixedly installed on the water outlet pipe (130) between the membrane stack body (120) and the second valve (131), and the pressure gauge (132) is a corrosion-resistant pressure gauge.
8. The EDI membrane stack cleaning apparatus according to claim 1, wherein the first water pump (212) is a corrosion-resistant pump.
9. The EDI membrane stack cleaning apparatus according to claim 1, wherein the first valve (111), the second valve (131), the third valve (211), the fourth valve (311) and the fifth valve (411) are all corrosion-resistant valves.
10. The EDI membrane stack cleaning equipment according to claim 1, wherein the water inlet pipe (110), the water outlet pipe (130), the cleaning pipe (210), the flushing pipe (310) and the sewage draining pipe (410) are all made of rigid polyvinyl chloride material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060797.5U CN211419667U (en) | 2019-11-25 | 2019-11-25 | EDI membrane stack cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060797.5U CN211419667U (en) | 2019-11-25 | 2019-11-25 | EDI membrane stack cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211419667U true CN211419667U (en) | 2020-09-04 |
Family
ID=72274582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922060797.5U Active CN211419667U (en) | 2019-11-25 | 2019-11-25 | EDI membrane stack cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211419667U (en) |
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2019
- 2019-11-25 CN CN201922060797.5U patent/CN211419667U/en active Active
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