CN214654168U - Circulating water treatment facilities - Google Patents
Circulating water treatment facilities Download PDFInfo
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- CN214654168U CN214654168U CN202120785350.9U CN202120785350U CN214654168U CN 214654168 U CN214654168 U CN 214654168U CN 202120785350 U CN202120785350 U CN 202120785350U CN 214654168 U CN214654168 U CN 214654168U
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Abstract
The utility model discloses a circulating water treatment device, a reflux pump is fixedly arranged at one end of the top surface of a base, a support frame is fixedly arranged at the position of the top surface of the base, which is close to one end of the reflux pump, a filter box is arranged at the top end of the support frame, the top end and the bottom end edge part of the filter box are both connected with positioning blocks, sliding grooves are respectively arranged at the inner sides of the two positioning blocks, a plurality of springs are uniformly connected in the sliding grooves, the bottom ends of the plurality of springs are connected with fixing blocks, large-particle impurities in water are filtered through a filter frame, smaller-particle impurities in water are filtered through quartz sand in a first mounting frame, chlorine, chloroammonia and soluble organic substances in water are removed through activated carbon in a second mounting frame, impurities in water are more effectively filtered, the first filter screen is connected with the first mounting frame through screws, the second filter screen is connected with the second mounting frame through screws, quartz sand and the activated carbon are conveniently and quickly replaced and cleaned, ensuring the filtering effect of the quartz sand and the active carbon.
Description
Technical Field
The utility model relates to a water treatment technology field specifically is a circulating water treatment facilities.
Background
The water treatment mode comprises physical treatment and chemical treatment, the human water treatment mode has been for many years, the physical method comprises utilizing various filter materials with different pore sizes, utilizing an adsorption or blocking mode to remove impurities in water, in addition, the physical method also comprises a precipitation method, namely, the impurities with smaller specific gravity float on the water surface and are fished out, or the impurities with larger specific gravity are precipitated below, and then the impurities are obtained, and the chemical method comprises utilizing various chemical medicines to convert the impurities in the water into substances with smaller harm to human bodies, or concentrate the impurities;
but present water treatment facilities only possesses single filtering mechanism, can only filter the partial impurity of aquatic, leads to filtering not thorough, and the water of handling can not reach standard, causes the pollution to the environment after discharging, and does not have clearance mechanism, and filterable impurity is not cleared up well, leads to piling up for a long time, pollutes filter equipment, and influences the filter effect, reduces work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a circulating water treatment facilities provides current water treatment facilities in can effectively solving above-mentioned background art, only possesses single filter mechanism, can only filter the partial impurity of aquatic, leads to filtering thoroughly, and the water of processing can not reach standard, causes the pollution to the environment after discharging, and does not have clearance mechanism, and filterable impurity is not cleared up well, leads to piling up for a long time, pollutes filter equipment, and influences the filter effect, reduces work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the filter comprises a base, wherein a reflux pump is fixedly arranged at one end of the top surface of the base, and a filtering component is connected to the position, close to one end of the reflux pump, of the top surface of the base;
the filter assembly comprises a support frame, a filter box, a positioning block, a sliding groove, a spring, a fixing block, a first mounting hole, a second mounting hole, a third mounting hole, a filter frame, a first mounting frame, a second mounting frame, an end cover, a handle, a fixing groove, a first filter screen, a second filter screen, quartz sand, activated carbon, a filter water outlet pipe, a backflow water outlet pipe and a water inlet pipe;
the support frame is fixedly arranged at one end of the top surface of the base, which is close to the reflux pump, the top end of the support frame is provided with a filter box, the edge parts of the top end and the bottom end of the filter box are respectively connected with a positioning block, the inner sides of the two positioning blocks are respectively provided with a sliding groove, the inside of each sliding groove is uniformly connected with a plurality of springs, and the bottom ends of the plurality of springs are connected with a fixing block;
a first mounting hole is arranged at the top of the inner side of the filter box, a second mounting hole is arranged at the position of the inner side of the filter box, which is positioned below the first mounting hole, a third mounting hole is arranged at the position of the inner side of the filter box below the second mounting hole, a filter frame is arranged in the first mounting hole, a first mounting frame is arranged in the second mounting hole, a second mounting frame is arranged in the third mounting hole, one end of the filter frame is connected with an end cover, the middle part of one end of the end cover is connected with a handle, fixing grooves are respectively arranged at the top and the bottom of the end cover close to the fixing blocks, the inner side edge of the first mounting frame is fixedly connected with a first filter screen through screws, the inner side edge of the second mounting frame is fixedly connected with a second filter screen through screws, quartz sand is distributed in the first filter screen, and active carbon is distributed in the second filter screen;
the utility model discloses a filter tank, including rose box, rose box bottom limit portion, filter outlet pipe, rose box top limit portion fixed mounting has the filtration outlet pipe, filter tank bottom limit portion fixed mounting filters inside the outlet pipe, filter tank top limit portion fixed mounting has the backward flow outlet pipe, the backward flow outlet pipe extends to inside the rose box, rose box top middle part fixed mounting has the inlet tube, the inlet tube extends to inside the rose box.
Preferably, the fixed block outside and the laminating of sliding tray inner wall, the fixed block outside and the laminating of fixed slot inner wall, the fixed block bottom is close to fixed slot department and all sets up to circular-arcly.
Preferably, the inner side of the end cover is fixedly connected with the first mounting frame and the second mounting frame, and sealing strips are bonded at corresponding positions of the inner side edge end of the end cover, the first mounting hole, the second mounting hole and the third mounting hole.
Preferably, one end, far away from the base, of the backflow water outlet pipe is connected with a backflow pipe, and one end of the backflow pipe is connected with the backflow pump.
Preferably, a disinfection component is arranged at a position, far away from one end of the reflux pump, of the top surface of the base, and the disinfection component comprises a disinfection box, a liquid inlet pipe, a first valve, a liquid storage box, a disinfection water inlet pipe, a reflux water inlet pipe, a water outlet pipe and a second valve;
the disinfection box is fixedly arranged at the position, far away from one end of the reflux pump, of the top surface of the base, one end of the top surface of the disinfection box is fixedly connected with a liquid inlet pipe, the liquid inlet pipe extends to the inside of the disinfection box, a first valve is fixedly arranged at the top end of the outer side of the liquid inlet pipe, one end of the liquid inlet pipe is connected with a liquid storage box, and the liquid inlet pipe extends to the inside of the liquid storage box;
the disinfection case limit portion corresponds and crosses fixedly connected with disinfection inlet tube of outlet pipe position department, the disinfection inlet tube extends to the disinfection incasement portion, disinfection case limit portion corresponds backwash pump position department fixedly connected with backward flow inlet tube, the backward flow inlet tube extends to the disinfection incasement portion, disinfection case limit portion corresponds backward flow inlet tube department fixedly connected with outlet pipe, the outlet pipe extends to the disinfection incasement portion, outlet pipe outside top fixed mounting has the second valve.
Preferably, the disinfection water inlet pipe is connected with the filtering water outlet pipe, and the backflow water inlet pipe is connected with the backflow pump.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. be provided with filtering component, filter aquatic large granule impurity through the filter frame, realize first step and filter, filter aquatic less granule impurity through the inside quartz sand of first installing frame, realize second step and filter, chlorine and chloramine and the dissolubility organic substance of aquatic are clear away through the inside active carbon of second installing frame, realize third step and filter, make up through multiple filtration mode, the impurity of more effectual filtration aquatic, screw connection through first filter screen and first installing frame and the screw connection of second filter screen and second installing frame, conveniently dismantle first filter screen and second filter screen more, thereby convenient and fast changes and washs quartz sand and active carbon, guarantee the filter effect of quartz sand and active carbon.
2. Through the flexible of spring, drive the fixed block and remove at the sliding tray, the card advances the fixed slot, the fixed connection end cover, through end cover and filter frame, the connection of first installing frame and second installing frame, thereby fixed mounting filters the frame, first installing frame and second installing frame, through the connection of handle and end cover, the dismantlement that can be convenient fast filters the frame, first installing frame and second installing frame, thereby clear up the large granule impurity in the filter frame, clear up first installing frame and second installing frame simultaneously, avoid influencing the effect of water treatment.
3. Be provided with the disinfection subassembly, through the disinfection inlet tube, add the aquatic with the disinfectant, be used for to the water disinfection, the flow of disinfectant can be controlled through first valve, avoid the disinfectant to use excessively, through the combination of disinfection subassembly with filtering component, better to water treatment, be connected with the disinfect box through backwash pump and be connected with the rose box, the water that will disinfect is backward flow again and is advanced the rose box, carry out secondary loop and filter, strengthen the filter effect, improve the effect of water treatment.
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 structural diagram of the present invention;
FIG. 2 is a schematic view of the filter assembly of the present invention;
fig. 3 is a schematic view of the mounting structure of the positioning block of the present invention;
FIG. 4 is a schematic view of the installation structure of the filter frame of the present invention;
FIG. 5 is a schematic view of the second filter of the present invention;
FIG. 6 is a schematic view of the sterilization assembly of the present invention;
reference numbers in the figures: 1. a base; 2. a reflux pump;
3. a filter assembly; 301. a support frame; 302. a filter box; 303. positioning blocks; 304. a sliding groove; 305. a spring; 306. a fixed block; 307. a first mounting hole; 308. a second mounting hole; 309. a third mounting hole; 310. a filter frame; 311. a first mounting frame; 312. a second mounting frame; 313. an end cap; 314. a handle; 315. fixing grooves; 316. a first filter screen; 317. a second filter screen; 318. quartz sand; 319. activated carbon; 320. a water outlet pipe is filtered; 321. a backflow water inlet pipe; 322. a water inlet pipe;
4. a return pipe;
5. a sterilizing assembly; 501. a sterilizing box; 502. a liquid inlet pipe; 503. a first valve; 504. a liquid storage tank; 505. disinfecting the water inlet pipe; 506. a backflow water outlet pipe; 507. a water outlet pipe; 508. a second valve.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-6, the utility model provides a technical solution, a circulating water treatment device, comprising a base 1, a reflux pump 2 is fixedly arranged at one end of the top surface of the base 1, and a filtering component 3 is connected at the position of the top surface of the base 1 close to one end of the reflux pump 2;
the filter assembly 3 comprises a support frame 301, a filter box 302, a positioning block 303, a sliding groove 304, a spring 305, a fixing block 306, a first mounting hole 307, a second mounting hole 308, a third mounting hole 309, a filter frame 310, a first mounting frame 311, a second mounting frame 312, an end cover 313, a handle 314, a fixing groove 315, a first filter screen 316, a second filter screen 317, quartz sand 318, activated carbon 319, a filtered water pipe 320, a backflow water outlet pipe 321 and a water inlet pipe 322;
the supporting frame 301 is fixedly installed at a position, close to one end of the reflux pump 2, of the top surface of the base 1, the filtering box 302 is installed at the top end of the supporting frame 301, the positioning blocks 303 are connected to the top end and the bottom end edge of the filtering box 302, sliding grooves 304 are formed in the inner sides of the two positioning blocks 303, a plurality of springs 305 are uniformly connected to the inner portions of the sliding grooves 304, the bottom ends of the plurality of springs 305 are connected with fixing blocks 306, the positions, close to the fixing grooves 315, of the bottoms of the fixing blocks 306 are all set to be arc-shaped, the fixing blocks 306 are conveniently clamped into the fixing grooves 315, and the outer sides of the fixing blocks 306 are attached to the inner walls of the sliding grooves 304;
a first mounting hole 307 is formed in the top of the inner side of the filter box 302, a second mounting hole 308 is formed in the inner side of the filter box 302 at a position below the first mounting hole 307, a third mounting hole 309 is formed in the inner side of the filter box 302 at a position below the second mounting hole 308, a filter frame 310 is mounted in the first mounting hole 307, a first mounting frame 311 is mounted in the second mounting hole 308, a second mounting frame 312 is mounted in the third mounting hole 309, one end of the filter frame 310 is connected with an end cover 313, the inner side of the end cover 313 is fixedly connected with the first mounting frame 311 and the second mounting frame 312, so that the filter frame 310, the first mounting frame 311 and the second mounting frame 312 can be conveniently mounted and dismounted, sealing strips are respectively bonded at positions corresponding to the first mounting hole 307, the second mounting hole 308 and the third mounting hole 309 at the inner side end of the end cover 313, so that the first mounting hole 307, the second mounting hole 308 and the third mounting hole 309 can be conveniently sealed and mounted by the end cover 313, a handle 314 is connected to the middle of one end of the end cover 313, fixing grooves 315 are formed in the positions, close to the fixing blocks 306, of the top and the bottom of the end cover 313, the outer sides of the fixing blocks 306 are attached to the inner walls of the fixing grooves 315, first filter screens 316 are fixedly connected to the inner side edges of the first mounting frames 311 through screws, second filter screens 317 are fixedly connected to the inner side edges of the second mounting frames 312 through screws, quartz sand 318 is distributed in the first filter screens 316, and activated carbon 319 is distributed in the second filter screens 317;
the filtering outlet pipe 320 is fixedly installed at the bottom end edge of the filtering tank 302, the filtering outlet pipe 320 extends to the inside of the filtering tank 302, the backflow outlet pipe 321 is fixedly installed at the top end edge of the filtering tank 302, the backflow outlet pipe 321 extends to the inside of the filtering tank 302, one end, far away from the base 1, of the backflow outlet pipe 321 is connected with the backflow pipe 4, one end of the backflow pipe 4 is connected with the backflow pump 2, water flowing back of the sterilizing tank 501 to the inside of the filtering tank 302 is facilitated, the water inlet pipe 322 is fixedly installed in the middle of the top end of the filtering tank 302, and the water inlet pipe 322 extends to the inside of the filtering tank 302.
A disinfection component 5 is arranged at a position, far away from one end of the reflux pump 2, on the top surface of the base 1, the disinfection component 5 comprises a disinfection box 501, a liquid inlet pipe 502, a first valve 503, a liquid storage box 504, a disinfection water inlet pipe 505, a reflux water inlet pipe 506, a water outlet pipe 507 and a second valve 508;
the disinfection box 501 is fixedly arranged at the position, far away from one end of the reflux pump 2, of the top surface of the base 1, one end of the top surface of the disinfection box 501 is fixedly connected with a liquid inlet pipe 502, the liquid inlet pipe 502 extends into the disinfection box 501, the top end of the outer side of the liquid inlet pipe 502 is fixedly provided with a first valve 503, one end of the liquid inlet pipe 502 is connected with the liquid storage box 504, and the liquid inlet pipe 502 extends into the liquid storage box 504;
the corresponding 320 position departments fixedly connected with disinfection inlet tube 505 of outlet pipe of filtering of disinfection case 501 limit portion, disinfection inlet tube 505 extends to disinfection case 501 inside, disinfection inlet tube 505 links to each other with play outlet pipe 320, be convenient for introduce the water of rose box 302 in disinfection case 501, disinfection case 501 limit portion corresponds 2 position departments fixedly connected with backward flow inlet tube 506 of backwash pump, backward flow inlet tube 506 extends to disinfection case 501 inside, backward flow inlet tube 506 links to each other with backwash pump 2, disinfection case 501 limit portion corresponds backward flow inlet tube 506 department fixedly connected with outlet pipe 507, outlet pipe 507 extends to disinfection case 501 inside, outlet pipe 507 outside top fixed mounting has second valve 508.
The utility model discloses a theory of operation and use flow: firstly, adding sterilized water into a liquid storage tank 504, wherein the first valve 503 and the second valve 508 are both in a closed state, the filter frame 310, the first mounting frame 311 and the second mounting frame 312 are fixedly mounted inside the filter tank 302 through the spring 305, the fixing block 306 and the fixing groove 315, and water to be treated is fed into the filter tank 302 through the water inlet pipe 322, so that the water to be treated together cannot exceed the capacity of the filter tank 302 and the sterilizing tank 501;
water firstly passes through the filter frame 310, large particle impurities are left in the filter frame 310 through the interception function of the filter frame 310, then passes through the first mounting frame 311, and is filtered by the filtering function of the first filter screen 316 and the quartz sand 318, and finally passes through the second mounting frame 312, and chlorine, chlorammonia and soluble organic substances in the water can be removed through the activated carbon 319 arranged in the second mounting frame 312, so that the impurities in the water can be filtered more effectively;
then, when the filtered water enters the disinfection tank 501 through the filtering water outlet pipe 320 and the disinfection water inlet pipe 505, the first valve 503 is opened, the flow of the disinfection water is controlled by controlling the first valve 503, the disinfection water is prevented from being used excessively, after the water is disinfected, the disinfected water is sent into the filtering tank 302 again through the reflux pump 2 and the reflux pipe 4, the filtering effect is enhanced by filtering again, when the water to be treated reaches the standard, the second valve 508 is opened, and the treated water is sent out through the water outlet pipe 507;
finally, after the water flow from the water outlet pipe 507 is reduced, after the water is treated, the fixing block 306 is rotated, the spring 305 is extruded and contracted through the fixing block 306, so that the fixing block 306 can conveniently rotate on the inner side of the fixing groove 315, the fixing block 306 can conveniently rotate out of the fixing groove 315, the limitation of the fixing block 306 on the end cover 313 can be conveniently removed, after the fixing block 306 is separated from the fixing groove 315, the filter frame 310, the first mounting frame 311 and the second mounting frame 312 are pulled out of the filter box 302 by pulling the pull handle 314, so that large particle impurities in the filter frame 310 can be conveniently cleaned, and the quartz sand 318 and the activated carbon 319 are cleaned and replaced by detaching the first filter screen 316 and the second filter screen 317, so that the filtering effect of the quartz sand 318 and the activated carbon 319 is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 (6)
1. A circulating water treatment facilities, includes base (1), its characterized in that: a reflux pump (2) is fixedly installed at one end of the top surface of the base (1), and a filtering component (3) is connected to the position, close to one end of the reflux pump (2), of the top surface of the base (1);
the filter assembly (3) comprises a support frame (301), a filter box (302), a positioning block (303), a sliding groove (304), a spring (305), a fixing block (306), a first mounting hole (307), a second mounting hole (308), a third mounting hole (309), a filter frame (310), a first mounting frame (311), a second mounting frame (312), an end cover (313), a handle (314), a fixing groove (315), a first filter screen (316), a second filter screen (317), quartz sand (318), activated carbon (319), a filtered water outlet pipe (320), a backflow water outlet pipe (321) and a water inlet pipe (322);
the supporting frame (301) is fixedly installed at one end of the top surface of the base (1) close to the reflux pump (2), a filter box (302) is installed at the top end of the supporting frame (301), the edge portions of the top end and the bottom end of the filter box (302) are both connected with positioning blocks (303), sliding grooves (304) are formed in the inner sides of the two positioning blocks (303), a plurality of springs (305) are uniformly connected in the sliding grooves (304), and the bottom ends of the springs (305) are connected with fixing blocks (306);
the filter box comprises a filter box (302), a first mounting hole (307) is formed in the top of the inner side of the filter box (302), a second mounting hole (308) is formed in the position, below the first mounting hole (307), of the inner side of the filter box (302), a third mounting hole (309) is formed in the position, below the second mounting hole (308), of the inner side of the filter box (302), a filter frame (310) is mounted in the first mounting hole (307), a first mounting frame (311) is mounted in the second mounting hole (308), a second mounting frame (312) is mounted in the third mounting hole (309), one end of the filter frame (310) is connected with an end cover (313), a handle (314) is connected to the middle of one end of the end cover (313), fixing grooves (315) are formed in positions, close to fixing blocks (306), of the top and the bottom of the end cover (313), and a first filter screen (316) is fixedly connected to the edge of the inner side of the first mounting frame (311) through screws, the inner side edge of the second mounting frame (312) is fixedly connected with a second filter screen (317) through screws, quartz sand (318) is distributed in the first filter screen (316), and activated carbon (319) is distributed in the second filter screen (317);
filter tank (302) bottom limit portion fixed mounting filters outlet pipe (320), it extends to inside filter tank (302) to filter outlet pipe (320), filter tank (302) top limit portion fixed mounting has backward flow outlet pipe (321), backward flow outlet pipe (321) extend to inside filter tank (302), filter tank (302) top middle part fixed mounting has inlet tube (322), inlet tube (322) extend to inside filter tank (302).
2. The circulating water treatment device according to claim 1, wherein the outer side of the fixing block (306) is attached to the inner wall of the sliding groove (304), the outer side of the fixing block (306) is attached to the inner wall of the fixing groove (315), and the bottom of the fixing block (306) is provided with a circular arc shape near the fixing groove (315).
3. A circulating water treatment device according to claim 1, wherein the inner side of the end cap (313) is fixedly connected with the first mounting frame (311) and the second mounting frame (312), and sealing strips are bonded at positions of the inner side end of the end cap (313) corresponding to the first mounting hole (307), the second mounting hole (308) and the third mounting hole (309).
4. A circulating water treatment apparatus as claimed in claim 1, wherein a return pipe (4) is connected to the end of the return water outlet pipe (321) remote from the base (1), and the end of the return pipe (4) is connected to the return pump (2).
5. A circulating water treatment device according to claim 1, wherein a disinfection component (5) is installed at a position on the top surface of the base (1) far away from one end of the reflux pump (2), and the disinfection component (5) comprises a disinfection tank (501), a liquid inlet pipe (502), a first valve (503), a liquid storage tank (504), a disinfection water inlet pipe (505), a reflux water inlet pipe (506), a water outlet pipe (507) and a second valve (508);
the disinfection box (501) is fixedly arranged at one end of the top surface of the base (1) far away from the reflux pump (2), one end of the top surface of the disinfection box (501) is fixedly connected with a liquid inlet pipe (502), the liquid inlet pipe (502) extends into the disinfection box (501), the top end of the outer side of the liquid inlet pipe (502) is fixedly provided with a first valve (503), one end of the liquid inlet pipe (502) is connected with a liquid storage box (504), and the liquid inlet pipe (502) extends into the liquid storage box (504);
disinfect box (501) limit portion corresponds and filters outlet pipe (320) fixedly connected with disinfection inlet tube (505) of position department, disinfection inlet tube (505) extend to disinfect box (501) inside, disinfect box (501) limit portion corresponds backwash pump (2) position department fixedly connected with backward flow inlet tube (506), backward flow inlet tube (506) extend to disinfect box (501) inside, disinfect box (501) limit portion corresponds backward flow inlet tube (506) and locates fixedly connected with outlet pipe (507), outlet pipe (507) extend to disinfect box (501) inside, outlet pipe (507) outside top fixed mounting has second valve (508).
6. A circulating water treatment device according to claim 5, characterized in that the disinfection inlet pipe (505) is connected to the filtration outlet pipe (320), and the return inlet pipe (506) is connected to the return pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120785350.9U CN214654168U (en) | 2021-04-16 | 2021-04-16 | Circulating water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120785350.9U CN214654168U (en) | 2021-04-16 | 2021-04-16 | Circulating water treatment facilities |
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| Publication Number | Publication Date |
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| CN214654168U true CN214654168U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120785350.9U Active CN214654168U (en) | 2021-04-16 | 2021-04-16 | Circulating water treatment facilities |
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| CN (1) | CN214654168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432764A (en) * | 2022-01-25 | 2022-05-06 | 安徽宝辰环境工程有限公司 | Water body filtering device for mountain tap water plant |
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2021
- 2021-04-16 CN CN202120785350.9U patent/CN214654168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432764A (en) * | 2022-01-25 | 2022-05-06 | 安徽宝辰环境工程有限公司 | Water body filtering device for mountain tap water plant |
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