CN211339132U - High-efficient clarification plant is used in sewage treatment - Google Patents
High-efficient clarification plant is used in sewage treatment Download PDFInfo
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- CN211339132U CN211339132U CN201922346993.9U CN201922346993U CN211339132U CN 211339132 U CN211339132 U CN 211339132U CN 201922346993 U CN201922346993 U CN 201922346993U CN 211339132 U CN211339132 U CN 211339132U
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- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 55
- 238000005352 clarification Methods 0.000 title claims description 6
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 238000000746 purification Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000010408 sweeping Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000013049 sediment Substances 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 9
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- 150000002500 ions Chemical class 0.000 abstract description 5
- 238000002161 passivation Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000005189 flocculation Methods 0.000 abstract description 3
- 230000016615 flocculation Effects 0.000 abstract description 3
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a high-efficiency purification device for sewage treatment, which belongs to the technical field of sewage treatment and comprises a box body and a bottom plate, wherein the bottom plate is arranged at the bottom end of the box body, the top end of the box body is provided with a water inlet, the lower right side of the box body is provided with a drain pipe, the upper side of an inner cavity of the box body is provided with a cap-shaped cover body, when the device is used, sewage firstly passes through a filter disc to remove large-particle impurities therein, and the arranged sweeping rod, a sheet mud pushing plate, the cap-shaped cover body and other structures can timely clear the impurities on the filter disc, avoid the blockage of filter screen holes, ensure the filtering efficiency, the preliminarily purified sewage enters a treatment box to remove organic matters and heavy metal ions therein through electrochemical treatment, the arranged stirring paddle can stir the sewage, has the function of inhibiting the passivation of an anode plate, and combines an electric flocculation, purify high-efficient abundant, structural design is reasonable, possesses the practicality.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a high-efficient clarification plant is used in sewage treatment.
Background
The sewage discharge amount of China is increased year by year, and the sewage treatment energy consumption is high and the cost is high. According to statistics, in recent years, the discharge amount of sewage in China reaches 800 hundred million tons per year, more than 4000 sewage treatment plants are built up cumulatively, and the annual cost for sewage treatment reaches thousands of billions yuan.
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
Present emission sewage treatment plant is more, but has a large amount of organic matters and heavy metal ion in the sewage in the present production life in addition, and current sewage treatment plant utilizes common filtration articles for use such as filter screen to handle large granule impurity in the sewage commonly, and organic matter and heavy metal ion in the sewage of generally can not the effective processing, and the filter screen in the current sewage purification equipment use for a long time will block up, cause purification efficiency to reduce.
Based on this, the utility model designs a sewage treatment uses high-efficient clarification plant to solve the above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage treatment uses high-efficient clarification plant to solve the problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an efficient purification device for sewage treatment comprises a box body and a bottom plate, wherein the bottom plate is arranged at the bottom end of the box body, the top end of the box body is provided with a water inlet, the right lower side of the box body is provided with a drain pipe, the upper side of the inner cavity of the box body is provided with a cap-shaped cover body, the upper part of the inner hole of the cap-shaped cover body is provided with a filter disc, the lower part of the inner cavity of the box body is provided with a processing box, an anode plate is arranged on the left side of the inner cavity of the treatment box, a cathode plate is arranged on the right side of the inner cavity of the treatment box, the anode plate and the cathode plate are fixedly connected with the side wall of the treatment box through hollow pipes, the electrified wires of the anode plate and the cathode plate are connected with an external power supply through hollow pipes, the lower side of the treatment box is provided with an inclined filter screen, the treatment box is characterized in that a drain outlet is arranged at the position, close to the low side of the inclined filter screen, of the left side wall of the treatment box, the drain outlet penetrates through the side wall of the box body, a sealing cover is arranged in the drain outlet, and a stirring and cleaning mechanism is arranged in the middle of the inner cavity of the box body.
Preferably, the cap-shaped cover body comprises a ring body, a ring-shaped edge is arranged at the bottom of the ring body, water leakage holes are distributed in the side wall of the ring body, and a round opening is formed in one side of the ring-shaped edge.
Preferably, the bottom of round mouth is connected with the pipe chute, the box left side wall is run through to the pipe chute bottom, box left side wall lower part is equipped with the backup pad, backup pad top joint has the sediment workbin, the sediment workbin is located the pipe chute downside.
Preferably, the supporting plate top bilateral symmetry is equipped with the inserted block, the bottom of sediment workbin corresponds the inserted block and is equipped with the slot.
Preferably, the filter disc comprises an outer ring and an inner ring, two ends of the inner ring are fixedly connected with the outer ring through connecting rods, and a metal filter screen is arranged in an interval defined by the outer ring, the inner ring and the connecting rods.
Preferably, the stirring cleans the mechanism including the slender pole, the slender pole top is run through filter disc center and is connected with the box roof through rotating, the slender pole top is connected with driving motor, be equipped with the stirring rake on the pole wall of slender pole lower part, the stirring rake position is in and handles the incasement side, the horizontal rigid coupling in pole wall middle part of slender pole has the pole of sweeping, it is equipped with the brush hair to sweep the pole bottom, sweep the brush hair portion butt filter disc top of pole.
Preferably, the scraping and sweeping rod is provided with a short rod at the lower side of the end part far away from the slender rod, the bottom end of the short rod is provided with a sheet mud pushing plate, the sheet mud pushing plate is positioned in a circular groove formed by the cap-shaped cover body and the box body in a surrounding manner, and the sheet mud pushing plate is in sliding butt with the circular arc groove bottom wall.
Preferably, the upper side of the filter disc is provided with a ring-shaped hopper.
Preferably, the middle part of the front wall of the box body is hinged with a cleaning cover plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the use, sewage is at first through the filter disc detach large granule impurity wherein, and the scraping pole of sweeping that sets up, slice mud pusher, cap form cover body isotructure, can in time clear up the impurity on the filter disc, avoid filter screen hole to block up, filtration efficiency has been guaranteed, in the sewage entering treatment box through preliminary purification, organic matter and heavy metal ion wherein are detached through electrochemical treatment, the sewage can be mixxed to the stirring rake of setting, the effect that has the suppression anode plate passivation, this device combines electric flocculation method and filter screen to purify sewage, it is high-efficient abundant to purify, structural design is reasonable, and the device has practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the cap-shaped cover of the present invention;
FIG. 4 is a schematic view of a filter disc according to the present invention;
FIG. 5 is a schematic view of the stirring and cleaning mechanism of the present invention;
fig. 6 is an enlarged schematic view of the utility model at a;
fig. 7 is an enlarged schematic view of the position B of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-box body, 2-bottom plate, 3-water inlet, 4-water outlet pipe, 5-cap-shaped cover body, 6-filter disc, 7-treatment box, 8-anode plate, 9-cathode plate, 10-hollow pipe, 11-inclined filter screen, 12-sewage outlet, 13-stirring cleaning mechanism, 14-inclined pipe, 15-slag bin, 16-support plate, 17-annular hopper, 18-cleaning cover plate, 51-annular body, 52-annular edge, 53-water leakage hole, 54-circular opening, 61-outer ring, 62-inner ring, 63-connecting rod, 64-metal filter screen, 131-slender rod, 132-driving motor, 133-stirring paddle, 134-scraping rod, 135-short rod, 136-sheet-shaped mud pushing plate, 151-slot, 161-plug.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: a high-efficiency purification device for sewage treatment comprises a box body 1 and a bottom plate 2, wherein the bottom plate 2 is arranged at the bottom end of the box body 1, a water inlet 3 is arranged at the top end of the box body 1, a drain pipe 4 is arranged at the lower right side of the box body 1, a cap-shaped cover body 5 is arranged at the upper side of an inner cavity of the box body 1, a filter disc 6 is arranged at the upper part of an inner hole of the cap-shaped cover body 5, a treatment box 7 is arranged at the lower part of the inner cavity of the box body 1, an anode plate 8 is arranged at the left side of the inner cavity of the treatment box 7, a cathode plate 9 is arranged at the right side of the inner cavity of the treatment box 7, the anode plate 8 and the cathode plate 9 are fixedly connected with the side wall of the treatment box 7 through hollow pipes 10, an electrified, and a sealing cover is arranged in the sewage draining exit 12, and a stirring and cleaning mechanism 13 is arranged in the middle of the inner cavity of the box body 1.
During specific implementation, during the use, sewage passes through water inlet 3 and gets into in the box 1, at first detach large granule impurity wherein through filter disc 6, in the sewage entering treatment case 7 through preliminary purification, detach organic matter and heavy metal ion wherein through electrochemical treatment, the stirring of setting is cleaned mechanism 13 and can is stirred sewage, make sewage treatment more high-efficient abundant, still can clear up the impurity on the filter disc 5 simultaneously, avoid the mesh to block up, this device combines electric flocculation method and filter screen to purify sewage, purify high-efficient abundant, and reasonable structural design possesses the practicality.
The working principle of the electroflocculation method is a common technology, and mainly under the action of an external voltage, cations generated by a soluble anode (such as an iron anode and an aluminum anode) are hydrolyzed and polymerized in a solution to generate a series of polynuclear hydroxyl complexes and hydroxides which are used as a flocculating agent to adsorb organic pollutants and other colloidal substances in sewage, and meanwhile, tiny bubbles of oxygen and hydrogen generated on an anode plate and a cathode plate have good adhesion performance and have the function of separating coagulated micelles and suspended matters.
In the scheme, the anode plate 8 is a soluble anode (such as an iron anode and an aluminum anode).
Further, the cap-shaped cover body 5 comprises a circular ring body 51, a ring-shaped edge 52 is arranged at the bottom of the circular ring body 51, water leakage holes 53 are distributed on the side wall of the circular ring body 51, and a round opening 54 is arranged on one side of the ring-shaped edge 52.
Further, the bottom of round mouth 54 is connected with pipe chute 14, and the left side wall of box 1 is run through to pipe chute 14 bottom, and box 1 left side wall lower part is equipped with backup pad 16, and 16 tops joints in backup pad have sediment workbin 15, and sediment workbin 15 is located pipe chute 14 downside.
During specific implementation, when the stirring and cleaning mechanism 13 works, sludge impurities in an annular groove formed by the cap-shaped cover body 5 and the box body 1 in an enclosing mode can be pushed to the round hole 54, and the sludge impurities fall into the slag box 15 through the inclined tube 14.
Furthermore, the left and right symmetry of the top end of the supporting plate 16 is provided with an inserting block 161, the bottom end of the slag box 15 is provided with a slot 151 corresponding to the inserting block 161, and the structure enables the slag box 15 to be installed more stably.
Further, the filter disc 6 comprises an outer ring 61 and an inner ring 62, two ends of the inner ring 62 are fixedly connected with the outer ring 61 through a connecting rod 63, and a metal filter screen 64 is arranged in an interval surrounded by the outer ring 61, the inner ring 62 and the connecting rod 63.
Further, the stirring cleans mechanism 13 including slender pole 131, and the top of slender pole 131 runs through filter disc 6 center and runs through to rotate with 1 roof of box and is connected, and slender pole 131 top is connected with driving motor 132, is equipped with stirring rake 133 on the pole wall of slender pole 131 lower part, and stirring rake 133 position is in and handles the case 7 inboardly, and the horizontal rigid coupling in pole wall middle part of slender pole 131 has scrapes and sweeps pole 134, scrapes and sweeps the pole 134 bottom and is equipped with the brush hair, scrapes the brush hair portion butt filter disc 6 top of sweeping pole 134.
Further, the end lower side of the scraping and sweeping rod 134 far away from the long and thin rod 131 is provided with a short rod 135, the bottom end of the short rod 135 is provided with a sheet-shaped mud pushing plate 136, the sheet-shaped mud pushing plate 136 is positioned in an annular groove formed by the cap-shaped cover body 5 and the box body 1 in a surrounding manner, and the sheet-shaped mud pushing plate 136 is slidably abutted to the bottom wall of the arc groove.
During the concrete implementation, driving motor 132 drives slender pole 131 and rotates, and stirring rake 133 stirs sewage, can restrain the passivation of anode plate (liquid constantly strikes the anode plate 8 surface, makes the water molecule dipole layer on the anode plate 8 surface constantly destroy, and the stable adsorbed water molecule in anode plate 8 surface and hydroxyl ion quantity become less, make the passivation of anode plate 8 receive the suppression).
Furthermore, the upper side of the filter disc 6 is provided with a ring-shaped hopper 17, so that sewage falls from the middle part, and the sewage is reduced to fall into a ring groove formed by the cap-shaped cover body 5 and the box body 1.
Furthermore, the middle part of the front wall of the box body 1 is hinged with a cleaning cover plate 18, so that internal equipment can be maintained conveniently, and meanwhile, operators can remove liquid level scum conveniently.
Wherein, the control mode of electric element carries out control through rather than supporting peripheral controller in this device, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a sewage treatment uses high-efficient clarification plant, including box (1) and bottom plate (2), box (1) bottom, its characterized in that are located in bottom plate (2): the water inlet (3) is arranged at the top end of the box body (1), the drain pipe (4) is arranged at the lower right side of the box body (1), the cap-shaped cover body (5) is arranged on the upper side of an inner cavity of the box body (1), the filter disc (6) is arranged on the upper portion of an inner hole of the cap-shaped cover body (5), the treatment box (7) is arranged at the lower portion of the inner cavity of the box body (1), the anode plate (8) is arranged on the left side of the inner cavity of the treatment box (7), the cathode plate (9) is arranged on the right side of the inner cavity of the treatment box (7), the anode plate (8) and the cathode plate (9) are fixedly connected with the side wall of the treatment box (7) through hollow pipes (10), the electrified wire of the anode plate (8) and the cathode plate (9) is connected with an external power supply through the hollow pipes (10), the inclined, the sewage draining port (12) penetrates through the side wall of the box body (1), a sealing cover is arranged in the sewage draining port (12), and a stirring and cleaning mechanism (13) is arranged in the middle of the inner cavity of the box body (1).
2. The high-efficiency purification equipment for sewage treatment as claimed in claim 1, wherein: the cap-shaped cover body (5) comprises a ring body (51), a ring-shaped edge (52) is arranged at the bottom of the ring body (51), water leakage holes (53) are distributed in the side wall of the ring body (51), and a round opening (54) is formed in one side of the ring-shaped edge (52).
3. The high-efficiency purification equipment for sewage treatment as claimed in claim 2, wherein: the bottom of round mouth (54) is connected with pipe chute (14), box (1) left side wall is run through to pipe chute (14) bottom, box (1) left side wall lower part is equipped with backup pad (16), backup pad (16) top joint has sediment workbin (15), sediment workbin (15) are located pipe chute (14) downside.
4. The high-efficiency purification equipment for sewage treatment as claimed in claim 3, wherein: the left and right symmetry of backup pad (16) top is equipped with inserted block (161), the bottom of sediment workbin (15) corresponds inserted block (161) and is equipped with slot (151).
5. The high-efficiency purification equipment for sewage treatment as claimed in claim 4, wherein: the filter disc (6) comprises an outer ring (61) and an inner ring (62), two ends of the inner ring (62) are fixedly connected with the outer ring (61) through connecting rods (63), and a metal filter screen (64) is arranged in an interval surrounded by the outer ring (61), the inner ring (62) and the connecting rods (63).
6. The high-efficiency purification equipment for sewage treatment as claimed in claim 5, wherein: stirring cleans mechanism (13) including slender pole (131), slender pole (131) top is run through filter disc (6) center and is connected with box (1) roof through rotating, slender pole (131) top is connected with driving motor (132), be equipped with stirring rake (133) on the pole wall of slender pole (131) lower part, stirring rake (133) position is in and is handled case (7) inboardly, the horizontal rigid coupling in pole wall middle part of slender pole (131) has scrapes and sweeps pole (134), it is equipped with the brush hair to scrape pole (134) bottom, scrape brush hair portion butt filter disc (6) top of sweeping pole (134).
7. The efficient purification equipment for sewage treatment as claimed in claim 6, wherein: the utility model discloses a box of scraping and sweeping, including scraping and sweeping pole (134), tip downside that slender pole (131) were kept away from to pole (134) is equipped with quarter butt (135), quarter butt (135) bottom is equipped with slice mud pushing plate (136), slice mud pushing plate (136) are located the cap form cover body (5) and the ring inslot that box (1) enclosed, and slice mud pushing plate (136) slip butt circular arc groove diapire.
8. The high-efficiency purification equipment for sewage treatment as claimed in claim 1, wherein: the upper side of the filter disc (6) is provided with a ring-shaped hopper (17).
9. The high-efficiency purification equipment for sewage treatment as claimed in claim 1, wherein: the middle part of the front wall of the box body (1) is hinged with a cleaning cover plate (18).
Priority Applications (1)
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CN201922346993.9U CN211339132U (en) | 2019-12-24 | 2019-12-24 | High-efficient clarification plant is used in sewage treatment |
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CN201922346993.9U CN211339132U (en) | 2019-12-24 | 2019-12-24 | High-efficient clarification plant is used in sewage treatment |
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CN211339132U true CN211339132U (en) | 2020-08-25 |
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CN201922346993.9U Expired - Fee Related CN211339132U (en) | 2019-12-24 | 2019-12-24 | High-efficient clarification plant is used in sewage treatment |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112774279A (en) * | 2021-02-06 | 2021-05-11 | 高晓杰 | Sewage treatment device with anti-blocking function |
CN114590934A (en) * | 2022-01-24 | 2022-06-07 | 鹏鹞环保股份有限公司 | Electrocatalytic oxidation sewage treatment system and application method thereof |
CN116425269A (en) * | 2023-04-18 | 2023-07-14 | 青海九零六工程勘察设计院有限责任公司 | Geothermal water recharging, filtering and purifying treatment equipment |
-
2019
- 2019-12-24 CN CN201922346993.9U patent/CN211339132U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112774279A (en) * | 2021-02-06 | 2021-05-11 | 高晓杰 | Sewage treatment device with anti-blocking function |
CN114590934A (en) * | 2022-01-24 | 2022-06-07 | 鹏鹞环保股份有限公司 | Electrocatalytic oxidation sewage treatment system and application method thereof |
CN116425269A (en) * | 2023-04-18 | 2023-07-14 | 青海九零六工程勘察设计院有限责任公司 | Geothermal water recharging, filtering and purifying treatment equipment |
CN116425269B (en) * | 2023-04-18 | 2023-12-19 | 青海九零六工程勘察设计院有限责任公司 | Geothermal water recharging, filtering and purifying treatment equipment |
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Granted publication date: 20200825 |