CN217909800U - Drinking water multi-stage filtration device - Google Patents

Drinking water multi-stage filtration device Download PDF

Info

Publication number
CN217909800U
CN217909800U CN202221904030.1U CN202221904030U CN217909800U CN 217909800 U CN217909800 U CN 217909800U CN 202221904030 U CN202221904030 U CN 202221904030U CN 217909800 U CN217909800 U CN 217909800U
Authority
CN
China
Prior art keywords
fixed
water
pipe
inner chamber
drinking water
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.)
Active
Application number
CN202221904030.1U
Other languages
Chinese (zh)
Inventor
王磊
黄福猛
刘义月
孟令虎
刘晨阳
张�浩
张则升
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.)
Shanxian Juzhiyuan Water Development Co ltd
Original Assignee
Shanxian Juzhiyuan Water Development Co ltd
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 Shanxian Juzhiyuan Water Development Co ltd filed Critical Shanxian Juzhiyuan Water Development Co ltd
Priority to CN202221904030.1U priority Critical patent/CN217909800U/en
Application granted granted Critical
Publication of CN217909800U publication Critical patent/CN217909800U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to the technical field of drinking water treatment, and discloses a drinking water multistage filtering device, which solves the problems that an ultrafiltration membrane filter core of drinking water multistage filtering water in the current market cannot be automatically cleaned, is inconvenient to manually disassemble and clean, has poor water filtering effect, and is inconvenient to clean due to easy adhesion of impurities in the device; the utility model discloses, have usable water and carry out self-cleaning to the milipore filter core, clean effectual, improved the filter effect of water, ensure quality of water, still can realize the convenient clearance of the inside impurity of device, it is convenient wholly clean.

Description

Drinking water multi-stage filtration device
Technical Field
The utility model belongs to the technical field of drinking water treatment, specifically a drinking water multi-stage filtration device.
Background
Along with aggravation of the water pollution condition, in order to ensure drinking water safety, the water that people daily drink needs to be filtered, through the filtration to the drinking water, realizes cleaing away of drinking water impurity, improves quality of water, ensures that the personnel's of drinking is healthy, just needs to use drinking water multi-stage filtration device this moment.
But drinking water multi-stage filtration device on the existing market ultrafiltration membrane filter core can't carry out self-cleaning when using, just so need manual dismounting device clean when clean, clean process is inconvenient, and the too much ultrafiltration membrane filter core water filter effect of surface impurity is poor, and the inside easy adhesion incrustation scale of device, the incrustation scale clearance difficulty of adhesion.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a drinking water multistage filter device, the effectual unable self-cleaning of milipore filter core of drinking water multistage filtration dress water of having solved on the existing market, manual dismantlement is clean inconvenient, and the filter effect of water is poor, the inconvenient problem of the inside easy adhesion impurity clearance of device.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a drinking water multistage filter, includes the lid, the water inlet has been seted up to one side of lid, the outlet has been seted up to the opposite side of lid, the lid bottom is fixed with transparent material's body, the inner chamber of body embeds there is the milipore filter core, the bottom of body is fixed with the blowdown ball valve, the bottom fixed mounting of blowdown ball valve has the blowdown subassembly, the inner chamber fixed mounting of body has the toroidal tube, the toroidal tube inner wall is fixed with the gas vent that a plurality of set up from top to bottom, the external fixation of toroidal tube has the output tube, sealing mechanism is installed to the inner chamber of output tube, the equipment mechanism is installed to the one end that the output tube is located the body outside, the externally mounted of equipment mechanism has exhaust mechanism, exhaust mechanism's externally mounted has gas filter mechanism, the one end threaded connection of outlet has the shunt tubes, the bottom of shunt tubes is fixed with the honeycomb duct, the valve of control rivers transport is installed to the honeycomb duct inner chamber, the bottom fixed mounting of honeycomb duct has the water pump, the bottom fixed mounting of water pump has the raceway, and the one end of raceway is fixed mutually with the surface of body, the inner chamber bottom fixed mounting of body has rivers acceleration mechanism.
Preferably, sealing mechanism is including fixing the spacing frame in the delivery tube inner chamber, a bearing, two are all installed to the lateral wall inner chamber both sides of spacing frame the middle part movable mounting of bearing has a rotatable movable rod, the middle part fixed mounting of movable rod has circular sealing block, the outer wall of sealing block is fixed with the sealing washer that agrees with mutually with spacing frame inner chamber, the one end of movable rod is fixed with rotatable control lever, the locating lever has been cup jointed in the activity of control lever, the one end threaded connection maintenance pipe of locating lever, the middle part of locating lever is fixed with the knob piece, utilizes sealing mechanism can realize sealing and opening the firm of delivery tube inner chamber to realize gaseous effective transport.
Preferably, the assembly mechanism comprises a first combining block fixed at one end of the output pipe, a sealing gasket is fixed in the middle of the first combining block, a second combining block is movably mounted outside the sealing gasket, a screw is connected to the outside of the second combining block through threads, a threaded cap is connected to one end of the screw extending to the outside of the first combining block through threads, the outer side surface of the second combining block is fixed to the outside of the air exhaust mechanism, the output pipe and the air exhaust mechanism can be conveniently and fixedly connected through the assembly mechanism, and the operation is simple.
Preferably, the exhaust mechanism is including fixing the fan in the second merger piece outside, the middle part of fan is fixed with driving motor, fan and driving motor's bottom movable mounting have the equipment frame, the support frame has been placed to the bottom of equipment frame, and the side of support frame is fixed mutually with the surface of body, the bottom threaded connection of support frame has the screw bolt, and the screw bolt runs through the one end of support frame and the bottom threaded connection of equipment frame, the thread groove has been seted up to the input of fan, the inner wall of thread groove and filtering mechanism's one end threaded connection can realize gaseous accelerated transmission motion through exhaust mechanism, and then realize gas transportation, and exhaust mechanism dismouting is simple simultaneously, easily changes the maintenance.
Preferably, the filter mechanism includes the cartridge filter of threaded connection at the thread groove inner chamber, the bottom fixed mounting of cartridge filter has the filter screen, the inner chamber packing of cartridge filter has activated carbon material filter layer, utilizes filter mechanism can carry out filtration treatment to gas to separate the impurity in the air, improve air purity, avoid long-term the back of using, air impurity adhesion is at exhaust mechanism, equipment mechanism, sealing mechanism's inner wall.
Preferably, the accelerating mechanism is including fixing the locating rack at the body inner wall, the position placed in the middle of locating rack is fixed with waterproof box, waterproof box's inner chamber is fixed with drive motor, drive motor is located the outside one end fixed mounting of waterproof box has the toper expansion disc, utilizes accelerating mechanism to realize accelerating the stirring of the inside rivers of device, and then utilizes the running rivers of accelerating to carry out self-cleaning to the device inside.
Compared with the prior art, the beneficial effects of the utility model are that:
in operation, through clockwise manual rotation valve, realize opening inside the honeycomb duct, the drainage outlet discharged water accessible shunt tubes is leading-in the honeycomb duct this moment, then start the water pump and transmit the water in the honeycomb duct to the raceway, the raceway is transmitted water to the body inside again and is washed away the cleanness to the milipore filter core, milipore filter core cleanliness is guaranteed, the filter effect of water has been improved, then start the inside transmission motor of waterproof box, transmission motor then drives the movable disc and rotates, and then it carries out the high-speed rotation to come water, utilize the high-speed rotation water to strengthen the cleaning effect, and then realize the automatically cleaning of milipore filter core, after the inside water of device discharges, through starting driving motor, driving motor drives the fan and operates, the operating fan passes through the filter screen on the cartridge filter and carries out the preliminary filtration of air impurity removal, then reuse the filter layer to advance the filtration of scale removal to the air, and then realize the separation of impurity in the air, air quality, then the air gets into the output tube through the equipment mechanism on one side of the fan, clockwise rotation control lever then drives the rotation of control lever, and then make the seal block and rotate with the sealing ring seal the sealing piece on the movable rod, and realize that the gas passes through the last dirt discharge pipe and get into the clean the dirt discharge pipe, thereby realize that the dirt passes through the annular discharge pipe and go through the dirt discharge mechanism.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the enlarged partial structure of the present invention;
FIG. 3 is a schematic view of the assembly structure of the air exhaust mechanism of the present invention;
fig. 4 is a schematic structural view of the sealing mechanism of the present invention;
FIG. 5 is a schematic view of the assembly mechanism of the present invention;
FIG. 6 is a schematic view of the accelerating mechanism of the present invention;
in the figure: 1. a cover body; 2. a water inlet; 3. a water outlet; 4. a pipe body; 5. an ultrafiltration membrane cartridge; 6. a blowdown ball valve; 7. a blowdown assembly; 8. an annular tube; 9. an exhaust port; 10. an output pipe; 11. a sealing mechanism; 111. a limiting frame; 112. a bearing; 113. a movable rod; 114. a sealing block; 115. a seal ring; 116. a control lever; 117. positioning a rod; 118. a retention tube; 119. a knob block; 12. an assembly mechanism; 121. a first merge block; 122. a gasket; 123. a second merge block; 124. a screw; 125. a threaded cap; 13. an air exhaust mechanism; 131. a fan; 132. a drive motor; 133. an assembly frame; 134. a support frame; 135. a threaded bolt; 136. a thread groove; 14. a filtering mechanism; 141. a filter cartridge; 142. filtering with a screen; 143. a filter layer; 15. a shunt tube; 16. a flow guide pipe; 17. an acceleration mechanism; 171. a positioning frame; 172. a waterproof box; 173. a drive motor; 174. a movable tray; 18. a valve; 19. a water pump; 20. a water delivery pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
This embodiment, by figure 1-6 give, the utility model discloses a lid 1, water inlet 2 has been seted up to one side of lid 1, water passes through inside water inlet 2 access device, outlet 3 has been seted up to the opposite side of lid 1, outlet 3 can discharge the water after filtering, lid 1 bottom is fixed with transparent material's body 4, the inner chamber of body 4 embeds there is ultrafiltration membrane filter core 5, body 4's bottom is fixed with blowdown ball valve 6, the bottom fixed mounting of blowdown ball valve 6 has blowdown subassembly 7, body 4's inner chamber fixed mounting has ring pipe 8, ring pipe 8 inner wall is fixed with a plurality of gas vent 9 that sets up from top to bottom, gas vent 9 can be used to air current output from top to bottom, and then realize the scrubbing effect, the external fixation of ring pipe 8 has output tube 10, sealing mechanism 11 is installed to the inner chamber of output tube 10, assembly mechanism 12 is installed to the one end that output tube 10 is located body 4 outside, the external mounting of assembly mechanism 12 has exhaust mechanism 13, exhaust mechanism 13 can realize gas conveying, the external mounting of exhaust mechanism 13 has gas filtering mechanism 14, filtering mechanism 14 can filter the impurity in the gas, the filtration, the one end screw thread connection of outlet 3 has 15, the bottom of diversion pipe 15 is fixed, the bottom has the fixed shunt tubes 16, the fixed water pump 16 can realize the rotatory water pump 16 of the rotatory water pump 16, the rotatory water pump 16 of the rotatory diversion pipe 16, the fixed mounting of the rotational flow control of honeycomb duct 16, the rotational flow pipe 16, the rotational flow guide tube 16, the bottom of the rotational flow guide tube 16, the rotational flow control of the rotational flow guide tube 16, the rotational flow pipe 16 can realize the rotational acceleration of the rotational flow guide tube 16, the rotational flow control, the rotational flow pipe 16.
The sealing mechanism 11 includes a limiting frame 111 fixed in an inner cavity of the output tube 10, two bearings 112 are installed on two sides of an inner cavity of a sidewall of the limiting frame 111, the limiting frame 111 can be used for installing and fixing the bearings 112, a rotatable movable rod 113 is movably installed in the middle of the two bearings 112, the movable rod 113 can perform rotary motion on the bearings 112, a circular sealing block 114 is fixedly installed in the middle of the movable rod 113, a sealing ring 115 matched with the inner cavity of the limiting frame 111 is fixed on an outer wall of the sealing block 114, the sealing block 114 can be matched with the sealing ring 115 to seal the inside of the limiting frame 111, so as to block the inner cavity of the output tube 10, a rotatable control rod 116 is fixed at one end of the movable rod 113, the control rod 116 can rotate to drive the movable rod 113 to rotate through the bearings 112, a positioning rod 117 is sleeved on the movable rod 116, one end of the positioning rod 117 is connected with a retaining tube 118, a knob 119 is fixed in the middle of the positioning rod 117, one end of the positioning rod 119 is fixed on the retaining tube 118 by rotating the knob 119, and one end of the control rod 116 is connected with the control rod 116, so as to fix the control rod 116.
The assembling mechanism 12 includes a first combining block 121 fixed at one end of the output pipe 10, a sealing gasket 122 is fixed in the middle of the first combining block 121, a second combining block 123 is movably mounted outside the sealing gasket 122, the tightness of connection between the first combining block 121 and the second combining block 123 can be enhanced by using the sealing gasket 122, a screw 124 is connected to an external thread of the second combining block 123, a threaded cap 125 is connected to one end of the screw 124 extending to the outside of the first combining block 121, the first combining block 121 and the second combining block 123 can be connected and fixed by using the cooperation of the screw 124 and the threaded cap 125, and the outer side surface of the second combining block 123 is fixed to the outside of the air exhaust mechanism 13.
Wherein, exhaust mechanism 13 is including fixing fan 131 in the second and closing the piece 123 outside, the middle part of fan 131 is fixed with driving motor 132, driving motor 132 can drive fan 131 and operate, fan 131 has equipment frame 133 with driving motor 132's bottom movable mounting, support frame 134 has been placed to equipment frame 133's bottom, and the side of support frame 134 is fixed mutually with the surface of body 4, the bottom threaded connection of support frame 134 has screw bolt 135, and screw bolt 135 runs through the one end of support frame 134 and the bottom threaded connection of equipment frame 133, screw groove 136 has been seted up to the input of fan 131, the inner wall of screw groove 136 and the one end threaded connection of filter mechanism 14, it is fixed to utilize screw bolt 135 to connect support frame 134 and equipment frame 133 to realize the support to driving motor 132 and fan 131.
Wherein, filtering mechanism 14 includes threaded connection at the cartridge filter 141 of thread groove 136 inner chamber, and the cartridge filter 141 can carry out clockwise or anticlockwise rotation in thread groove 136, realizes dismouting work, and the bottom fixed mounting of cartridge filter 141 has filter screen 142, and filter screen 142 can isolate the great impurity in the water, and the inner chamber packing of cartridge filter 141 has activated carbon material filter layer 143, and filter layer 143 can filter the impurity that the aquatic is littleer, realizes improving the effect of quality of water.
Wherein, the accelerating mechanism 17 is including fixing the locating rack 171 at the inner wall of body 4, and the position is fixed with waterproof box 172 in the middle of locating rack 171, and locating rack 171 is used for supporting waterproof box 172, and the inner chamber of waterproof box 172 is fixed with driving motor 173, and waterproof box 172 is then used for protecting driving motor 173, and driving motor 173 is located the outside one end fixed mounting of waterproof box 172 has toper movable disc 174, and rotatory toper movable disc 174 can realize water rotary motion, and then improves clean effect.
The working principle is as follows: during operation, the valve 18 is manually rotated clockwise to open the interior of the flow guide tube 16, at this time, water discharged from the water outlet 3 can be guided into the flow guide tube 16 through the flow dividing tube 15, then the water pump 19 is started to transmit water in the flow guide tube 16 into the water pipe 20, the water pipe 20 transmits water into the tube body 4 to wash and clean the ultrafiltration membrane filter element 5, cleanliness of the ultrafiltration membrane filter element 5 is ensured, the water filtering effect is improved, then the transmission motor 173 in the waterproof box 172 is started, the transmission motor 173 drives the movable disc 174 to rotate, so that water is rapidly rotated, the cleaning effect is enhanced by the rapidly rotated water, so that self-cleaning of the ultrafiltration membrane filter element 5 is realized, after the water in the device is discharged, the driving motor 132 is started to drive the fan 131 to operate, the operating fan 131 primarily filters air impurities through the filter screen 142 on the descaling filter cartridge 141, then the air is further filtered by the filter layer 143, so that separation in the air is realized, the air quality is improved, then the air enters the output tube 10 through the assembly mechanism 12 on one side of the blower 131, the control rod 116 is rotated clockwise, the control rod 116 opens the control rod to drive the air to drive the movable rod to open the movable rod to drive the discharge pipe 11 to synchronously rotate, so that the air discharge pipe 6 and the discharge pipe 11 to drive the discharge pipe 6 to synchronously move, so that the discharge pipe 6 and the discharge pipe 6, so that the pollution discharge pipe 11, and the pollution discharge pipe 11.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a drinking water multi-stage filtration device, includes lid (1), its characterized in that: the water inlet (2) has been seted up to one side of lid (1), outlet (3) has been seted up to the opposite side of lid (1), lid (1) bottom is fixed with transparent material's body (4), the inner chamber of body (4) embeds there is milipore filter core (5), the bottom of body (4) is fixed with blowdown ball valve (6), the bottom fixed mounting of blowdown ball valve (6) has blowdown subassembly (7), the inner chamber fixed mounting of body (4) has ring pipe (8), ring pipe (8) inner wall is fixed with a plurality of exhaust port (9) that set up from top to bottom, the external fixation of ring pipe (8) has output tube (10), sealing mechanism (11) is installed to the inner chamber of output tube (10), assembly mechanism (12) is installed to the one end that output tube (10) is located body (4) outside, the external mounting of assembly mechanism (12) has exhaust mechanism (13), the external mounting of exhaust mechanism (13) has gas filtration mechanism (14), the one end threaded connection of outlet (3) has shunt tubes (15), the bottom fixed with diversion pipe (16), the honeycomb duct (16) the bottom is fixed mounting has diversion pipe (16), the inner chamber of honeycomb duct (18) control water pump (19), the bottom of the water pump (19) is fixedly provided with a water pipe (20), one end of the water pipe (20) is fixed with the outer surface of the pipe body (4), and the bottom of the inner cavity of the pipe body (4) is fixedly provided with a water flow accelerating mechanism (17).
2. A drinking water multi-stage filtration apparatus according to claim 1, wherein: sealing mechanism (11) is including fixing spacing frame (111) in output tube (10) inner chamber, a bearing (112), two are all installed to the lateral wall inner chamber both sides of spacing frame (111) the middle part movable mounting of bearing (112) has a rotatable movable rod (113), the middle part fixed mounting of movable rod (113) has circular sealed piece (114), the outer wall of sealed piece (114) is fixed with sealing washer (115) that agrees with mutually with spacing frame (111) inner chamber, the one end of movable rod (113) is fixed with rotatable control lever (116), locating lever (117) have been cup jointed in the activity of control lever (116), one end threaded connection maintenance pipe (118) of locating lever (117), the middle part of locating lever (117) is fixed with knob piece (119).
3. A drinking water multi-stage filtration apparatus according to claim 1, wherein: the assembling mechanism (12) comprises a first combining block (121) fixed at one end of the output pipe (10), a sealing gasket (122) is fixed in the middle of the first combining block (121), a second combining block (123) is movably mounted outside the sealing gasket (122), a screw (124) is connected to the external thread of the second combining block (123), the screw (124) extends to one end of the first combining block (121) and is connected with a threaded cap (125), and the outer side surface of the second combining block (123) is fixed to the outside of the air exhaust mechanism (13).
4. A drinking water multi-stage filtration apparatus according to claim 3, wherein: the exhaust mechanism (13) comprises a fan (131) fixed to the outer side of the second combining block (123), a driving motor (132) is fixed to the middle of the fan (131), an assembling frame (133) is movably mounted at the bottoms of the fan (131) and the driving motor (132), a supporting frame (134) is placed at the bottom of the assembling frame (133), the side face of the supporting frame (134) is fixed to the surface of the pipe body (4), a threaded bolt (135) is connected to the bottom of the supporting frame (134) in a threaded mode, one end, penetrating through the supporting frame (134), of the threaded bolt (135) is connected to the bottom of the assembling frame (133) in a threaded mode, a threaded groove (136) is formed in the input end of the fan (131), and the inner wall of the threaded groove (136) is connected to one end of the filtering mechanism (14) in a threaded mode.
5. A drinking water multi-stage filtration apparatus according to claim 4, wherein: the filter mechanism (14) comprises a filter cylinder (141) which is in threaded connection with the inner cavity of the thread groove (136), a filter screen (142) is fixedly mounted at the bottom of the filter cylinder (141), and an active carbon material filter layer (143) is filled in the inner cavity of the filter cylinder (141).
6. A drinking water multi-stage filtration apparatus according to claim 1, wherein: the accelerating mechanism (17) is including fixing locating rack (171) at body (4) inner wall, the position is fixed with waterproof box (172) in the middle of locating rack (171), the inner chamber of waterproof box (172) is fixed with driving motor (173), the one end fixed mounting that driving motor (173) is located waterproof box (172) outside has toper activity dish (174).
CN202221904030.1U 2022-07-22 2022-07-22 Drinking water multi-stage filtration device Active CN217909800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221904030.1U CN217909800U (en) 2022-07-22 2022-07-22 Drinking water multi-stage filtration device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221904030.1U CN217909800U (en) 2022-07-22 2022-07-22 Drinking water multi-stage filtration device

Publications (1)

Publication Number Publication Date
CN217909800U true CN217909800U (en) 2022-11-29

Family

ID=84148182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221904030.1U Active CN217909800U (en) 2022-07-22 2022-07-22 Drinking water multi-stage filtration device

Country Status (1)

Country Link
CN (1) CN217909800U (en)

Similar Documents

Publication Publication Date Title
CN211051029U (en) Sewage treatment equipment with anti-blocking function
CN210613076U (en) Industrial wastewater treatment water purifier
CN114534426A (en) Air purification device in precision casting preparation workshop
CN112057981A (en) Public health environmental protection filters dust collecting equipment
CN116391666A (en) Fish bowl hydrologic cycle fish just filter equipment
CN217909800U (en) Drinking water multi-stage filtration device
CN110882568B (en) Waste water filtration system with self-cleaning function
CN216944526U (en) Drainage device for spring type floating roof storage tank
CN217391799U (en) Dirt-absorbing type micro-filter
CN110292793A (en) A kind of self-cleaning oil removal filter
CN114162484A (en) Drainage device for spring type floating roof storage tank
CN212864425U (en) Domestic sewage disinfection and sterilization device
CN211486690U (en) Treatment tank for sewage treatment equipment
CN113101731A (en) Water filtering mechanism of ceramic vacuum filter for sewage treatment
CN208843845U (en) A kind of integrated sewage treating apparatus
CN220471716U (en) Novel municipal heating pipe well automatic water pumping device
CN210656512U (en) Ultrafiltration membrane filtering component
CN220877932U (en) Backflushing filter capable of backflushing and automatically cleaning impurities
CN218146541U (en) Synthetic oak moss purification device
CN218778079U (en) Water storage tank for water purification machine
CN220257333U (en) Filtering and sewage discharging device of water purifier
CN211486860U (en) Rotary water washing self-cleaning device
CN213078494U (en) Biological safe culture sterilization operation cabinet
CN215781838U (en) Self-cleaning activated carbon filter for industrial sewage treatment
CN218900974U (en) Filtering device for chemical sewage treatment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant