CN212263280U - Anion and cation exchanger belt cleaning device - Google Patents

Anion and cation exchanger belt cleaning device Download PDF

Info

Publication number
CN212263280U
CN212263280U CN202020063053.9U CN202020063053U CN212263280U CN 212263280 U CN212263280 U CN 212263280U CN 202020063053 U CN202020063053 U CN 202020063053U CN 212263280 U CN212263280 U CN 212263280U
Authority
CN
China
Prior art keywords
pipeline
communicated
box body
water pump
cation
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.)
Expired - Fee Related
Application number
CN202020063053.9U
Other languages
Chinese (zh)
Inventor
赵夕章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangyi Water Treatment Engineering Co ltd Jiangsu
Original Assignee
Yangyi Water Treatment Engineering Co ltd Jiangsu
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangyi Water Treatment Engineering Co ltd Jiangsu filed Critical Yangyi Water Treatment Engineering Co ltd Jiangsu
Priority to CN202020063053.9U priority Critical patent/CN212263280U/en
Application granted granted Critical
Publication of CN212263280U publication Critical patent/CN212263280U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The utility model discloses an anion and cation exchanger belt cleaning device, comprising a bottom plate. The utility model discloses a set up the bottom plate, the second solenoid valve, the fifth pipeline, first water pump, the pipe, the sixth pipeline, the booster pump, the seventh pipeline, the third water pump, the eighth pipeline, the inlet tube, the feed liquor pipe, the chamber door, the second water pump, the second pipeline, cation generator, the third pipeline, first solenoid valve, cation exchange resin, anion exchanger, go out the liquid valve, the second baffle, RO reverse osmosis membrane, first baffle, the box, first pipeline, the cooperation of third solenoid valve and fourth pipeline is used, the function of having solved current cation exchanger belt cleaning device and generally not having to retrieve the solution after cation exchanger backwashing and carrying out the backwashing to anion exchanger again with it, make and cause the problem of certain water waste easily in the cleaning process to cation exchanger.

Description

Anion and cation exchanger belt cleaning device
Technical Field
The utility model relates to an anion and cation exchanger technical field specifically is an anion and cation exchanger belt cleaning device.
Background
The ion exchanger can be sodium ion exchanger, anion bed, mixed bed, etc. The shell of the ion exchange column (device) is generally made of rigid polyvinyl chloride, rigid polyvinyl chloride composite glass fiber reinforced plastic, organic glass composite transparent glass fiber reinforced plastic, steel lining glue, stainless steel lining glue and the like. The method is mainly used for the previous treatment of boiler, thermal power station, chemical industry, light industry, textile, medicine, biology, electron, atomic energy and pure water treatment, the occasions of hard water softening and deionized water preparation required by industrial production, the decoloration and purification of food and medicine, the recovery of precious metals and chemical raw materials, the treatment of electroplating wastewater and the like.
In the use engineering of the anion-cation exchanger, the cation-cation exchanger is usually required to be washed forward and backwashed, so that the cation-cation exchanger is required to be washed by a cation-cation exchanger washing device, and the existing cation-cation exchanger washing device usually does not have the function of recovering the solution after the cation-cation exchanger is backwashed and then backwashing the cation-cation exchanger, so that certain water resource waste is easily caused in the washing process of the cation-cation exchanger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anion exchanger belt cleaning device possesses the advantage that water resource recovery recycled, has solved current cation exchanger belt cleaning device and has not had the solution after the cation exchanger is reversed usually and retrieve and carry out the function of backflushing to anion exchanger again with it for cause certain water waste's problem easily in the cleaning process to anion exchanger.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anion and cation exchanger belt cleaning device, includes the bottom plate, the bottom plate top from left to right fixedly connected with box, cation generator and anion exchanger in proper order, the left top intercommunication of box has the feed liquor pipe, the top of box inner chamber both sides and the bottom of inner chamber both sides are horizontal fixedly connected with first baffle and second baffle respectively, the first water pump of top fixedly connected with on box right side, the left side intercommunication of first water pump has first pipeline, the inner chamber to the box is run through to the left side of first pipeline, the right side intercommunication of first water pump has the second pipeline, the second pipeline is close to one side of cation generator and the top intercommunication of cation generator, the right side intercommunication of second pipeline has the third pipeline, the one side that the second pipeline was kept away from the third pipeline communicates with the top of anion exchanger, the one side that the second pipeline is close to cation generator top and the third pipeline is close to one side at anion exchanger top The side of the box body is fixedly provided with a first electromagnetic valve, the bottom of the right side of the box body is fixedly connected with a second water pump, the left side of the second water pump is communicated with a sixth pipeline, the left side of the sixth pipeline penetrates through the inner cavity of the box body and is communicated with the right side of the bottom of a second partition plate, the right side of the second water pump is communicated with a fifth pipeline, one side of the fifth pipeline, which is close to the cation generator, is communicated with the cation generator, the rear side of the fifth pipeline is communicated with a fourth pipeline, one side of the fourth pipeline, which is far away from the fifth pipeline, is communicated with the rear side of the bottom of the anion exchanger, the surface of the fifth pipeline, which is close to the cation generator, and the surface of the fourth pipeline are respectively and fixedly provided with a second electromagnetic valve and a third electromagnetic valve, the bottom of the left side of the cation generator is communicated, the horizontal fixedly connected with RO reverse osmosis membrane in bottom of box inner chamber both sides, the left bottom intercommunication of box has the booster pump, the left side fixedly connected with third water pump of box, the right side intercommunication of third water pump has the seventh pipeline, the right side of seventh pipeline runs through to the inner chamber of box, the top intercommunication of third water pump has the eighth pipeline, the eighth pipeline is close to one side and the box intercommunication of box left side center department, the left side of box and the top intercommunication that is located the eighth pipeline have the inlet tube, the top of cation generator inner chamber both sides and the top of anion exchanger inner chamber both sides are horizontal fixedly connected with cation exchange resin and anion exchange resin respectively, the left side swing joint on box front surface has the chamber door.
Preferably, the connection part of the left side of the box body and the left side of the box door is movably connected through a hinge, and the right side of the front surface of the box door is fixedly connected with a handle.
Preferably, the four corners of the bottom plate are fixedly connected with supporting legs, and anti-skid grains are arranged at the bottoms of the supporting legs.
Preferably, the top of the surface of the liquid inlet pipe is movably sleeved with a dustproof cover, and the surface of the liquid inlet pipe is in threaded connection with the joint of the inner wall of the dustproof cover.
Preferably, the top of the positive surface of the cation generator and the top of the positive surface of the anion exchanger are both provided with observation mirrors, and the bottom of the right side of the anion exchanger is communicated with a liquid outlet valve.
Preferably, one side of the box door close to the box body is subjected to sealing treatment, and the right side of the front surface of the box door is fixedly connected with a controller.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the bottom plate, the second solenoid valve, the fifth pipeline, first water pump, the pipe, the sixth pipeline, the booster pump, the seventh pipeline, the third water pump, the eighth pipeline, the inlet tube, the feed liquor pipe, the chamber door, first water pump, the second pipeline, cation generator, the third pipeline, first solenoid valve, cation exchange resin, anion exchanger, go out the liquid valve, the second baffle, RO reverse osmosis membrane, first baffle, the box, first pipeline, the cooperation of third solenoid valve and fourth pipeline is used, the function of having solved current cation exchanger belt cleaning device and generally not having to retrieve the solution after cation exchanger backwashing and carrying out the backwashing to anion exchanger again with it, make and cause the problem of certain water waste easily in the cleaning process to cation exchanger.
2. The utility model can carry out balance support to the bottom plate by arranging the supporting legs;
the friction force between the supporting legs and the ground can be increased by arranging the anti-skid lines;
the installation of the box body, the cation generator and the anion exchanger can be facilitated by arranging the bottom plate;
through the arrangement of the dustproof cover, impurities such as external dust can be prevented from entering the inner cavity of the box body;
the hinge is arranged, so that the connection between the box door and the box body can be facilitated;
the door can be conveniently opened and closed by arranging the handle;
by arranging the observation mirror, the inside cleaning conditions of the cation generator and the anion exchanger can be observed conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of a partial structure of the present invention;
fig. 3 is a schematic top view of a partial structure of the present invention.
In the figure: the device comprises a base plate 1, a second electromagnetic valve 2, a fifth pipeline 3, a second water pump 4, a guide pipe 5, a sixth pipeline 6, a booster pump 7, a seventh pipeline 8, a third water pump 9, an eighth pipeline 10, a water inlet pipe 11, a liquid inlet pipe 12, a box door 13, a first water pump 14, a second pipeline 15, a cation generator 16, a third pipeline 17, a first electromagnetic valve 18, cation exchange resin 19, anion exchange resin 20, an anion exchanger 21, a liquid outlet valve 22, a second partition plate 23, a reverse osmosis membrane 24, a first partition plate 25, a box 26, a first pipeline 27, a third electromagnetic valve 28 and a fourth pipeline 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a bottom plate 1, second solenoid valve 2, fifth pipeline 3, second water pump 4, pipe 5, sixth pipeline 6, booster pump 7, seventh pipeline 8, third water pump 9, eighth pipeline 10, inlet tube 11, feed liquor pipe 12, chamber door 13, first water pump 14, second pipeline 15, cation generator 16, third pipeline 17, first solenoid valve 18, cation exchange resin 19, anion exchange resin 20, anion exchanger 21, play liquid valve 22, second baffle 23, RO reverse osmosis membrane 24, first baffle 25, box 26, first pipeline 27, third solenoid valve 28 and fourth pipeline 29 etc. parts are the general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or can learn through conventional experimental method for technical staff in the field.
Referring to fig. 1-3, a cleaning device for an anion-cation exchanger comprises a bottom plate 1, wherein a box 26, a cation generator 16 and an anion exchanger 21 are fixedly connected to the top of the bottom plate 1 from left to right in sequence, a liquid inlet pipe 12 is communicated with the top of the left side of the box 26, a first partition plate 25 and a second partition plate 23 are respectively and fixedly connected to the top of the two sides of the inner cavity of the box 26 and the bottom of the two sides of the inner cavity, a first water pump 14 is fixedly connected to the top of the right side of the box 26, a first pipeline 27 is communicated with the left side of the first water pump 14, the left side of the first pipeline 27 penetrates through the inner cavity of the box 26, a second pipeline 15 is communicated with the right side of the first water pump 14, one side of the second pipeline 15 close to the cation generator 16 is communicated with the top of the cation generator 16, the right side of the second pipeline 15 is communicated with a third, a first electromagnetic valve 18 is fixedly arranged on one side of the second pipeline 15 close to the top of the cation generator 16 and one side of the third pipeline 17 close to the top of the anion exchanger 21, a second water pump 4 is fixedly connected to the bottom of the right side of the box 26, a sixth pipeline 6 is communicated with the left side of the second water pump 4, the left side of the sixth pipeline 6 penetrates through the inner cavity of the box 26 and is communicated with the right side of the bottom of the second partition plate 23, a fifth pipeline 3 is communicated with the right side of the second water pump 4, one side of the fifth pipeline 3 close to the cation generator 16 is communicated with the cation generator 16, the rear side of the fifth pipeline 3 is communicated with a fourth pipeline 29, one side of the fourth pipeline 29 far from the fifth pipeline 3 is communicated with the rear side of the bottom of the anion exchanger 21, a second electromagnetic valve 2 and a third electromagnetic valve 28 are fixedly arranged on one side of the surface of the fifth pipeline 3 close to the cation generator 16, the bottom of the left side of the cation generator 16 is communicated with a guide pipe 5, one side of the guide pipe 5 close to a box body 26 is communicated with the bottom of the right side of the box body 26, the bottoms of the two sides of the inner cavity of the box body 26 are transversely and fixedly connected with an RO reverse osmosis membrane 24, the bottom of the left side of the box body 26 is communicated with a booster pump 7, the left side of the box body 26 is fixedly connected with a third water pump 9, the right side of the third water pump 9 is communicated with a seventh pipeline 8, the right side of the seventh pipeline 8 penetrates through the inner cavity of the box body 26, the top of the third water pump 9 is communicated with an eighth pipeline 10, one side of the eighth pipeline 10 close to the center of the left side of the box body 26 is communicated with the box body 26, the top of the left side of the box body 26 and the top of the eighth pipeline 10 are communicated, the box door 13 is movably connected to the left side of the front surface of the box body 26.
The left side of the box 26 is movably connected with the left side of the box door 13 through a hinge, and the right side of the front surface of the box door 13 is fixedly connected with a handle.
The equal fixedly connected with supporting leg in four corners of bottom plate 1 bottom, the anti-skidding line has been seted up to the bottom of supporting leg.
The top activity cover on feed liquor pipe 12 surface is equipped with the shield, and the junction threaded connection of feed liquor pipe 12 surface and shield inner wall.
The top of the positive surface of the positive ion generator 16 and the top of the positive surface of the anion exchanger 21 are both provided with observation mirrors, and the bottom of the right side of the anion exchanger 21 is communicated with a liquid outlet valve 22.
One side of the box door 13 close to the box body 26 is sealed, and the right side of the front surface of the box door 13 is fixedly connected with a controller.
The bottom plate 1 can be supported in a balanced manner by arranging the supporting legs;
the friction force between the supporting legs and the ground can be increased by arranging the anti-skid lines;
by providing the base plate 1, the installation of the case 26, the cation generator 16 and the anion exchanger 21 can be facilitated;
by arranging the dustproof cover, impurities such as external dust can be prevented from entering the inner cavity of the box body 26;
the connection between the box door 13 and the box body 26 can be facilitated by the arrangement of the hinge;
the opening and closing of the box door 13 can be facilitated by arranging the handle;
by providing the observation mirror, it is possible to facilitate observation of the inside cleaning condition of the cation generator 16 and the anion exchanger 21.
During the use, the user starts second water pump 4 through the controller, and second water pump 4 extracts clear water to fifth pipeline 3 through sixth pipeline 6, then opens second solenoid valve 2 through the controller. The fifth pipeline 3 enters the inner cavity of a cation generator 16 to backwash cation exchange resin 19, sewage after backwashing enters the bottom of the inner cavity of a box body 26 through a guide pipe 5, a booster pump 7 is started through a controller to boost the sewage so that the sewage enters the bottom of a second partition plate 23 through an RO reverse osmosis membrane 24, then a third water pump 9 is started through the controller, the filtered water is pumped to an eighth pipeline 10 through a seventh pipeline 8 by the third water pump 9 and then is sent to the top of the second partition plate 23, then the second electromagnetic valve 2 is closed by the controller, a third electromagnetic valve 28 is opened, water is flushed into the inner cavity of an anion exchanger 21 through a fourth pipeline 29 to backwash anion exchange resin 20, water after backwashing is discharged through a liquid outlet valve 22, then a first water pump 14 is started through the controller, the first water pump 14 pumps regenerated liquid at the top of the first partition plate 25 to a second pipeline 15 through a first pipeline 27, then the controller opens the first electromagnetic valve 18 on the left side to perform the forward washing on the cation exchange resin 19, then the corresponding regeneration liquid is replaced, and then the controller opens the first electromagnetic valve 18 on the right side to perform the forward washing on the anion exchange resin 20.
In summary, the following steps: the anion-cation exchanger cleaning device solves the problem that the existing cation exchanger cleaning device does not normally have the function of recovering a solution after the cation exchanger is reversely washed and then reversely washing the anion exchanger by using the solution after the cation exchanger normally by arranging a bottom plate 1, a second electromagnetic valve 2, a fifth pipeline 3, a second water pump 4, a guide pipe 5, a sixth pipeline 6, a booster pump 7, a seventh pipeline 8, a third water pump 9, an eighth pipeline 10, a water inlet pipe 11, a liquid inlet pipe 12, a box door 13, a first water pump 14, a second pipeline 15, a cation generator 16, a third pipeline 17, a first electromagnetic valve 18, a cation exchange resin 19, an anion exchange resin 20, an anion exchanger 21, a liquid outlet valve 22, a second partition plate 23, a reverse osmosis membrane 24, a first partition plate 25, a box body 26, a first pipeline 27, a third electromagnetic valve 28 and a fourth pipeline 29, so that certain water resource waste is easily caused in the cleaning process of the anion-cation exchanger.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an anion and cation exchanger belt cleaning device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a box body (26), a cation generator (16) and an anion exchanger (21) from left to right in sequence, the top of the left side of the box body (26) is communicated with a liquid inlet pipe (12), the tops of the two sides of an inner cavity of the box body (26) and the bottoms of the two sides of the inner cavity are respectively and fixedly connected with a first partition plate (25) and a second partition plate (23) in a transverse mode, the top of the right side of the box body (26) is fixedly connected with a first water pump (14), the left side of the first water pump (14) is communicated with a first pipeline (27), the left side of the first pipeline (27) penetrates through the inner cavity of the box body (26), the right side of the first water pump (14) is communicated with a second pipeline (15), one side, close to the cation generator (16), of the second pipeline (15) is communicated with the top of the cation generator (16, one side of the third pipeline (17) far away from the second pipeline (15) is communicated with the top of the anion exchanger (21), one side of the second pipeline (15) close to the top of the cation generator (16) and one side of the third pipeline (17) close to the top of the anion exchanger (21) are both fixedly provided with a first electromagnetic valve (18), the bottom of the right side of the box body (26) is fixedly connected with a second water pump (4), the left side of the second water pump (4) is communicated with a sixth pipeline (6), the left side of the sixth pipeline (6) penetrates through the inner cavity of the box body (26) and is communicated with the right side of the bottom of the second partition plate (23), the right side of the second water pump (4) is communicated with a fifth pipeline (3), one side of the fifth pipeline (3) close to the cation generator (16) is communicated with the cation generator (16), and the rear side of the fifth pipeline (3) is communicated with a fourth pipeline (29), one side of the fourth pipeline (29) far away from the fifth pipeline (3) is communicated with the rear side of the bottom of the anion exchanger (21), one side of the surface of the fifth pipeline (3) close to the cation generator (16) is fixedly provided with a second electromagnetic valve (2) and a third electromagnetic valve (28) with the surface of the fourth pipeline (29), the bottom of the left side of the cation generator (16) is communicated with a guide pipe (5), one side of the guide pipe (5) close to the box body (26) is communicated with the bottom of the right side of the box body (26), the bottoms of the two sides of the inner cavity of the box body (26) are transversely and fixedly connected with RO reverse osmosis membranes (24), the bottom of the left side of the box body (26) is communicated with a booster pump (7), the left side of the box body (26) is fixedly connected with a third water pump (9), the right side of the third water pump (9) is communicated with a seventh pipeline (8), and the right side of the seventh, the top intercommunication of third water pump (9) has eighth pipeline (10), one side and box (26) intercommunication that eighth pipeline (10) are close to box (26) left side center department, the left side of box (26) and the top intercommunication that is located eighth pipeline (10) have inlet tube (11), the top of cation generator (16) inner chamber both sides and the top of anion exchanger (21) inner chamber both sides transversely fixedly connected with cation exchange resin (19) and anion exchange resin (20) respectively, the left side swing joint on box (26) positive surface has chamber door (13).
2. The apparatus according to claim 1, wherein: the left side of the box body (26) is movably connected with the left side of the box door (13) through a hinge, and the right side of the front surface of the box door (13) is fixedly connected with a handle.
3. The apparatus according to claim 1, wherein: the anti-skidding floor is characterized in that supporting legs are fixedly connected to four corners of the bottom plate (1), and anti-skidding lines are arranged at the bottoms of the supporting legs.
4. The apparatus according to claim 1, wherein: the top movable sleeve on feed liquor pipe (12) surface is equipped with the shield, the junction threaded connection of the surface of feed liquor pipe (12) and shield inner wall.
5. The apparatus according to claim 1, wherein: the top of the front surface of the cation generator (16) and the top of the front surface of the anion exchanger (21) are both provided with observation mirrors, and the bottom of the right side of the anion exchanger (21) is communicated with a liquid outlet valve (22).
6. The apparatus according to claim 1, wherein: one side of the box door (13) close to the box body (26) is sealed, and the right side of the front surface of the box door (13) is fixedly connected with a controller.
CN202020063053.9U 2020-01-13 2020-01-13 Anion and cation exchanger belt cleaning device Expired - Fee Related CN212263280U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020063053.9U CN212263280U (en) 2020-01-13 2020-01-13 Anion and cation exchanger belt cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020063053.9U CN212263280U (en) 2020-01-13 2020-01-13 Anion and cation exchanger belt cleaning device

Publications (1)

Publication Number Publication Date
CN212263280U true CN212263280U (en) 2021-01-01

Family

ID=73871597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020063053.9U Expired - Fee Related CN212263280U (en) 2020-01-13 2020-01-13 Anion and cation exchanger belt cleaning device

Country Status (1)

Country Link
CN (1) CN212263280U (en)

Similar Documents

Publication Publication Date Title
CN201512599U (en) Equipment for recovering metallic copper or nickel from electroplating rinse water
CN212263280U (en) Anion and cation exchanger belt cleaning device
CN105399249B (en) A kind of device and method of municipal wastewater advanced treating
CN206570108U (en) A kind of saving type RO sanitary sewage water purifier
CN211141767U (en) Industrial waste water heavy metal recovery purifier
CN217323473U (en) Low-pressure multi-channel filtering membrane separation combined equipment
CN205275379U (en) Conduction -band digital printing machine effluent treatment plant
CN210215030U (en) Domestic water purification, soft water all-in-one
CN212504128U (en) Ultrafiltration device in reclaimed water recycling system
CN210595664U (en) Ultrapure water treatment device based on electrodialysis technology and ion exchange technology
CN211734000U (en) Reverse osmosis concentrated water recovery device
CN210261225U (en) Self-cleaning floating bed self-control regeneration device
CN202529921U (en) Treatment device for nickel rinse water for electroplating nickel aminosulfonate
CN215693231U (en) Water purification unit RO membrane automatically cleaning protection device
CN217265132U (en) Water-electricity separation type water purifier with built-in water drive pressure barrel
CN214345624U (en) Reverse osmosis device for preparing desalted water
CN212315754U (en) Reverse osmosis raw water treatment device for food additive processing
CN212954680U (en) Water treatment equipment for electroplating laboratory
CN211339040U (en) Purified water purifying device
CN218910095U (en) Water supply water purification processor
CN212188111U (en) Extension liquid filtering system
CN217677098U (en) A demineralizer for directly drinking water treatment facilities
CN214781213U (en) Energy-concerving and environment-protective pure water processing system
CN215842963U (en) Complete automatic equipment for producing car washing liquid by using waste daily chemicals
CN219136390U (en) Household water purifying device capable of continuously preparing water and household water purifier

Legal Events

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: 20210101

CF01 Termination of patent right due to non-payment of annual fee