CN215516915U - Water body ecological restoration device - Google Patents
Water body ecological restoration device Download PDFInfo
- Publication number
- CN215516915U CN215516915U CN202120488683.5U CN202120488683U CN215516915U CN 215516915 U CN215516915 U CN 215516915U CN 202120488683 U CN202120488683 U CN 202120488683U CN 215516915 U CN215516915 U CN 215516915U
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- motor
- stirring
- box
- purification
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000003756 stirring Methods 0.000 claims abstract description 80
- 238000000746 purification Methods 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 238000005192 partition Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 238000001802 infusion Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 239000011630 iodine Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 244000309464 bull Species 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000007711 solidification Methods 0.000 description 5
- 230000008023 solidification Effects 0.000 description 5
- 238000012372 quality testing Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a water body ecological restoration device, belongs to the technical field of ecological restoration, solves the problems of difficult movement and low purification efficiency of the existing water body ecological restoration device, and has the technical key points that: including floating the board, it installs the purifying box to float board bottom, the purifying box left side is equipped with the water inlet, the purifying box right side is equipped with the delivery port, the filter screen is installed to the purifying box inboard, it is equipped with and purifies stirring subassembly to float board top left side, float board top right side and install power component, power component can let the device carry out the changeable removal of direction in aqueous, utilizes to purify and stirs the subassembly, can prevent that the purifying liquid from taking place to solidify the reaction, utilizes purifying box and filter screen, can carry out secondary purification to getting into water liquid, has nimble advantage that removes, purifies many times and purification efficiency is high.
Description
Technical Field
The utility model relates to the field of ecological restoration, in particular to a water body ecological restoration device.
Background
Ecological restoration refers to gradual restoration of a damaged ecological system by means of evolution of the ecological system in an orderly direction by means of self-regulation capacity of the ecological system and assistance of manual measures. Ecological restoration aims to restore the original appearance of the ecological system by using the ecological system damaged under the influence of natural mutation and human activities so as to better improve the ecological system.
The current water ecological restoration device can only be fixed and placed on the surface of water, can not remove, and purification efficiency is lower, only through once purification restoration simultaneously, and the effect is lower, from top to bottom, and current water ecological restoration device exists and is difficult to remove and the lower shortcoming of purification efficiency, is difficult to obtain popularization and application.
Therefore, it is necessary to provide a water body ecological restoration device, which aims to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the embodiment of the utility model aims to provide a water body ecological restoration device to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a water body ecological restoration device comprises a floating plate, wherein a purification box is mounted at the bottom of the floating plate, a water inlet is formed in the left side of the purification box, a water outlet is formed in the right side of the purification box, a filter screen is mounted on the inner side of the purification box, a purification stirring assembly is arranged on the left side above the floating plate, and a power assembly is mounted on the right side above the floating plate;
the purification stirring assembly comprises a stirring box, a first motor, a rotating shaft, stirring blades and a rotating net, wherein the stirring box is symmetrically arranged above the floating plate, the first motor is arranged at the top of the stirring box, the rotating shaft is arranged in the stirring box, penetrates through the stirring box and is connected with the output end of the first motor, a plurality of groups of stirring blades are symmetrically arranged outside the rotating shaft, the rotating net is fixedly connected to the outer end of each stirring blade, the first motor works to drive the rotating shaft to rotate, and the stirring blades and the rotating net are utilized to stir the purified liquid in the stirring box, so that the purified liquid is prevented from being subjected to a solidification reaction in the purification process;
the power assembly comprises a second motor, a driving gear, a driven gear, a rotating rod and a motor box, the second motor is symmetrically installed on the right side of the floating plate, the output shaft of the second motor is fixedly connected with the driving gear, the rotating rod is arranged on the right side of the floating plate in a penetrating and rotating mode, the driven gear is fixedly connected to the top of the rotating rod and meshed with the driving gear, the motor box is fixedly connected to the bottom of the rotating rod, the second motor works to drive the driving gear to rotate, the driven gear is driven to rotate in a gear meshing mode, and the motor box is driven to rotate synchronously through the rotating rod.
As a further scheme of the utility model, an arc-shaped water inlet mesh enclosure is installed at a water inlet of the purification box, an arc-shaped water outlet mesh enclosure is installed at a water outlet of the purification box, rotating plates are hinged to the water inlet in an up-and-down symmetrical manner, springs are connected between the rotating plates and the water inlet mesh enclosure, impurities in water can be prevented from being purified like the inside by using the water inlet mesh enclosure and the water outlet mesh enclosure, the rotating plates and the springs are used, when the purification box moves forwards, the springs are in a stretching state, the rotating plates open the water inlet, external water liquid can carry out the purification box, and when the purification box stops moving forwards, the springs can pull the rotating plates to close the water inlet.
As a further scheme of the utility model, the purification stirring assembly further comprises a liquid pump, a storage tank, a partition plate, first guide pipes, second guide pipes and a liquid inlet, wherein the storage tank is arranged between the symmetrically arranged stirring tanks, the partition plate is arranged in the storage tank, the first guide pipes are arranged on two sides of the partition plate, the first guide pipes penetrate through the storage tank and are connected with an inlet of the liquid pump arranged at the top of the stirring tank, an outlet of the liquid pump is connected with the second guide pipes communicated with the inside of the stirring tank, the bottom of the stirring tank is communicated with the inside of the purification tank through the liquid inlet, the liquid pump is utilized to pump the purification liquid in the storage tank into the stirring tank through the first guide pipes and the second guide pipes, and the purification liquid after stirring can respectively enter two sides of a filter screen of the purification tank through the liquid inlet to perform secondary purification on the water liquid, so that the water quality recovery efficiency is improved.
As a further scheme of the utility model, the power assembly further comprises a third motor and power paddles, the third motor is arranged in the motor box, an output shaft of the third motor penetrates through the motor box and is symmetrically connected with the power paddles, the third motor works to drive the power paddles to rotate, the device can be driven to advance in water, and the advancing direction of the device can be controlled by the working of the second motor and the meshing between the driving gear and the driven gear.
As a further scheme of the utility model, a water quality detection sensor is installed on the inner side of the water outlet mesh enclosure, a control panel is installed on the outer side wall of the stirring box, the first motor, the liquid pumping pump, the second motor, the third motor, the water quality detection sensor and the control panel are all connected with a power supply through leads, the water quality detection sensor can be used for detecting the water quality of purified water liquid, a worker can observe a detection result through the control panel, meanwhile, the control panel can be used for controlling the starting and stopping of the first motor, the second motor, the third motor and the liquid pumping pump, and the intelligent control effect is achieved.
As a further scheme of the utility model, chlorine preparation and iodine preparation are respectively filled at two sides of the partition board, symmetrically arranged stirring boxes are respectively communicated with the interior of the purification boxes at two sides of the filter screen through liquid inlets, and two kinds of purification liquid can be used for carrying out secondary purification on the entering water liquid, so that the water quality recovery efficiency is improved.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the device can move in a variable direction in water through the power assembly, the purification stirring assembly can prevent the purification liquid from generating a solidification reaction, the purification box and the filter screen can be used for secondarily purifying the entering water liquid, the water inlet mesh enclosure and the water outlet mesh enclosure can be used for preventing impurities in the water from entering the purification box and blocking the purification box, the water quality detection sensor and the control panel are used for enabling a worker to observe the detection result, and meanwhile, the control panel can be used for controlling the starting and stopping of the first motor, the second motor, the third motor and the liquid pump.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an external view of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the embodiment of the present invention after improvement.
Reference numerals: 1-floating plate, 2-purifying box, 3-filter screen, 4-water inlet, 5-water outlet, 6-water inlet mesh enclosure, 7-water outlet mesh enclosure, 8-spring, 9-rotating plate, 10-stirring box, 11-first motor, 12-rotating shaft, 13-blade, 14-rotating mesh, 15-liquid pump, 16-storage box, 17-clapboard, 18-first conduit, 19-second conduit, 20-liquid inlet, 21-second motor, 22-driving gear, 23-driven gear, 24-rotating rod, 25-motor box, 26-third motor, 27-power blade, 28-water quality detection sensor, 29-control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1-2, the water ecological restoration device comprises a floating plate 1, wherein a purification box 2 is installed at the bottom of the floating plate 1, a water inlet 4 is formed in the left side of the purification box 2, a water outlet 5 is formed in the right side of the purification box 2, a filter screen 3 is installed on the inner side of the purification box 2, a purification stirring assembly is arranged on the left side above the floating plate 1, and a power assembly is installed on the right side above the floating plate 1;
the purification stirring assembly comprises a stirring box 10, a first motor 11, a rotating shaft 12, stirring blades 13 and a rotating net 14, the stirring box 10 is symmetrically arranged above the floating plate 1, the first motor 11 is installed at the top of the stirring box 10, the rotating shaft 12 is arranged inside the stirring box 10, the rotating shaft 12 penetrates through the stirring box 10 and is connected with the output end of the first motor 11, a plurality of groups of stirring blades 13 are symmetrically arranged on the outer side of the rotating shaft 12, the rotating net 14 is fixedly connected to the outer end of each stirring blade 13, the first motor 11 works to drive the rotating shaft 12 to rotate, and the stirring blades 13 and the rotating net 14 are utilized to stir the purified liquid in the stirring box 10, so that the purified liquid is prevented from being subjected to a solidification reaction in the purification process;
power component includes second motor 21, driving gear 22, driven gear 23, bull stick 24 and motor case 25, float 1 top right side symmetry of board and install second motor 21, the output shaft and the driving gear 22 fixed connection of second motor 21, it is provided with bull stick 24 to float 1 right side run through the rotation of board, 24 top fixedly connected with of bull stick and driving gear 22 intermeshing's driven gear 23, 24 bottom fixedly connected with motor cases 25 of bull stick, second motor 21 work drives driving gear 22 and rotates, and through gear engagement's mode, it is rotatory to drive driven gear 23, drives motor cases 25 through bull stick 24 and does synchronous rotation.
The utility model discloses a purification box, including purifying box 2, water inlet mesh enclosure 6, water outlet mesh enclosure 7, water inlet mesh enclosure 4, the curved screen panel that intakes 6, water outlet mesh enclosure 7, the symmetry is articulated about water inlet 4 has changeing the board 9, it all is connected with spring 8 to change between board 9 and the screen panel that intakes 6, utilizes the screen panel that intakes 6 and the screen panel that goes out 7, can prevent that the debris of aquatic from purifying like inside, utilizes changeing board 9 and spring 8, and when purifying box 2 gos forward, spring 8 is in tensile state, changes board 9 and opens water inlet 4, and outside water liquid can carry out purifying box 2, and when purifying box 2 stopped to go forward, spring 8 can stimulate commentaries on classics board 9, closes water inlet 4.
The purification stirring assembly further comprises an infusion pump 15, a storage tank 16, a partition 17, a first conduit 18, a second conduit 19 and a liquid inlet 20, wherein the storage tank 16 is arranged between the symmetrically arranged stirring tanks 10, the partition 17 is arranged in the storage tank 16, the first conduits 18 are arranged on two sides of the partition 17, the first conduits 18 penetrate through the storage tank 16 and are connected with an inlet of the infusion pump 15 arranged on the top of the stirring tank 10, an outlet of the infusion pump 15 is connected with the second conduit 19 communicated with the inside of the stirring tank 10, the bottom of the stirring tank 10 is communicated with the inside of the purification tank 2 through the liquid inlet 20, the purification liquid in the storage tank 16 can be pumped into the stirring tank 10 through the first conduits 18 and the second conduits 19 by using the infusion pump 15, the purification liquid after stirring can respectively enter two sides of the filter screen 3 of the purification tank 2 by using the liquid inlet 20 to carry out secondary purification on the water liquid, improving the water quality recovery efficiency.
The power assembly further comprises a third motor 26 and power blades 27, the third motor 26 is arranged in the motor box 25, an output shaft of the third motor 26 penetrates through the motor box 25 and is symmetrically connected with the power blades 27, the third motor 26 works to drive the power blades 27 to rotate, the driving device can be driven to advance in water, and the advancing direction of the device can be controlled by utilizing the working of the second motor 21 and the meshing between the driving gear 22 and the driven gear 23.
Preferably, in this embodiment, fill respectively by chlorine preparation and iodine preparation in baffle 17 both sides, stirring case 10 that the symmetry set up is respectively through the inside intercommunication of inlet 20 with the purifying box 2 of filter screen 3 both sides, utilizes two kinds of purifying liquids, can carry out secondary purification to entering water liquid, improves quality of water recovery efficiency.
Example 2
Referring to fig. 1 to 3, the device for restoring ecology of a water body in embodiment 1 includes a floating plate 1, a purification box 2 is installed at the bottom of the floating plate 1, a water inlet 4 is arranged at the left side of the purification box 2, a water outlet 5 is arranged at the right side of the purification box 2, a filter screen 3 is installed at the inner side of the purification box 2, a purification stirring assembly is arranged at the left side above the floating plate 1, and a power assembly is installed at the right side above the floating plate 1;
the purification stirring assembly comprises a stirring box 10, a first motor 11, a rotating shaft 12, stirring blades 13 and a rotating net 14, the stirring box 10 is symmetrically arranged above the floating plate 1, the first motor 11 is installed at the top of the stirring box 10, the rotating shaft 12 is arranged inside the stirring box 10, the rotating shaft 12 penetrates through the stirring box 10 and is connected with the output end of the first motor 11, a plurality of groups of stirring blades 13 are symmetrically arranged on the outer side of the rotating shaft 12, the rotating net 14 is fixedly connected to the outer end of each stirring blade 13, the first motor 11 works to drive the rotating shaft 12 to rotate, and the stirring blades 13 and the rotating net 14 are utilized to stir the purified liquid in the stirring box 10, so that the purified liquid is prevented from being subjected to a solidification reaction in the purification process;
power component includes second motor 21, driving gear 22, driven gear 23, bull stick 24 and motor case 25, float 1 top right side symmetry of board and install second motor 21, the output shaft and the driving gear 22 fixed connection of second motor 21, it is provided with bull stick 24 to float 1 right side run through the rotation of board, 24 top fixedly connected with of bull stick and driving gear 22 intermeshing's driven gear 23, 24 bottom fixedly connected with motor cases 25 of bull stick, second motor 21 work drives driving gear 22 and rotates, and through gear engagement's mode, it is rotatory to drive driven gear 23, drives motor cases 25 through bull stick 24 and does synchronous rotation.
Different from embodiment 1, go out the water screen panel 7 inboard and install water quality testing sensor 28, install control panel 29 on the agitator tank 10 lateral wall, first motor 11, drawing liquid pump 15, second motor 21, third motor 26, water quality testing sensor 28 and control panel 29 all link to each other with the power through the wire, utilize water quality testing sensor 28, can detect the quality of water of the water liquid after purifying, through control panel 29, the staff can be to observing the testing result, utilize control panel 29 simultaneously, can control opening and stopping of first motor 11, second motor 21, third motor 26 and drawing liquid pump 15, possess intelligent control's effect.
The rest of the structure of this example is the same as example 1.
The working principle of the utility model is as follows:
the first motor 11 works to drive the rotating shaft 12 to rotate, the purified liquid in the stirring box 10 is stirred by the stirring paddle 13 and the rotating net 14, the purified liquid in the purification process is prevented from being subjected to a solidification reaction, the purified liquid in the storage box 16 can be pumped into the stirring box 10 through the first conduit 18 and the second conduit 19 by the liquid pump 15, and the stirred purified liquid can respectively enter two sides of the filter screen 3 of the purification box 2 by the liquid inlet 20 to purify the water liquid for the second time; the second motor 21 works to drive the driving gear 22 to rotate, the driven gear 23 is driven to rotate in a gear meshing mode, the motor box 25 is driven to synchronously rotate through the rotating rod 24, the third motor 26 works to drive the power paddle 27 to rotate, the device can be driven to advance in water, and the advancing direction of the device can be controlled by the working of the second motor 21 and the meshing between the driving gear 22 and the driven gear 23; the water inlet mesh enclosure 6 and the water outlet mesh enclosure 7 can prevent impurities in water from being purified like the inside, the rotating plate 9 and the spring 8 are used, when the purifying box 2 moves forwards, the spring 8 is in a stretching state, the rotating plate 9 opens the water inlet 4, external water liquid can carry out the purifying box 2, when the purifying box 2 stops moving forwards, the spring 8 pulls the rotating plate 9 to close the water inlet 4; utilize water quality testing sensor 28, can detect the quality of water liquid after the purification, through control panel 29, the staff can be to observing the testing result, utilize control panel 29 simultaneously, can control opening of first motor 11, second motor 21, third motor 26 and drawing liquid pump 15 and stop, possess intelligent control's effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The water body ecological restoration device comprises a floating plate (1), and is characterized in that a purification box (2) is mounted at the bottom of the floating plate (1), a water inlet (4) is formed in the left side of the purification box (2), a water outlet (5) is formed in the right side of the purification box (2), a filter screen (3) is mounted on the inner side of the purification box (2), a purification stirring assembly is arranged on the left side above the floating plate (1), and a power assembly is mounted on the right side above the floating plate (1);
the purification stirring assembly comprises a stirring box (10), a first motor (11), a rotating shaft (12), stirring blades (13) and a rotating net (14), the stirring box (10) is symmetrically arranged above the floating plate (1), the first motor (11) is installed at the top of the stirring box (10), the rotating shaft (12) is arranged inside the stirring box (10), the rotating shaft (12) penetrates through the stirring box (10) and is connected with the output end of the first motor (11), a plurality of groups of stirring blades (13) are symmetrically arranged on the outer side of the rotating shaft (12), and the rotating net (14) is fixedly connected to the outer end of each stirring blade (13);
the power assembly comprises a second motor (21), a driving gear (22), a driven gear (23), a rotating rod (24) and a motor box (25), the second motor (21) is symmetrically installed on the right side above the floating plate (1), an output shaft of the second motor (21) is fixedly connected with the driving gear (22), the rotating rod (24) is arranged on the right side of the floating plate (1) in a penetrating and rotating mode, the driven gear (23) is fixedly connected with the top of the rotating rod (24) and meshed with the driving gear (22), and the motor box (25) is fixedly connected with the bottom of the rotating rod (24).
2. The water body ecological restoration device according to claim 1, wherein an arc-shaped water inlet mesh enclosure (6) is installed at a water inlet (4) of the purification box (2), an arc-shaped water outlet mesh enclosure (7) is installed at a water outlet (5) of the purification box (2), the water inlet (4) is hinged with a rotating plate (9) in an up-and-down symmetrical manner, and springs (8) are connected between the rotating plate (9) and the water inlet mesh enclosure (6).
3. The ecological restoration device for water body according to claim 2, wherein the purification stirring assembly further comprises an infusion pump (15), a storage tank (16), a partition plate (17), a first conduit (18), a second conduit (19) and a liquid inlet (20), the storage tank (16) is arranged between the symmetrically arranged stirring tanks (10), the partition plate (17) is arranged in the storage tank (16), the first conduit (18) is arranged on each of two sides of the partition plate (17), the first conduit (18) penetrates through the storage tank (16) and is connected with an inlet of the infusion pump (15) arranged on the top of the stirring tank (10), an outlet of the infusion pump (15) is connected with the second conduit (19) communicated with the inside of the stirring tank (10), and the bottom of the stirring tank (10) is communicated with the inside of the purification tank (2) through the liquid inlet (20).
4. The ecological restoration device for the water body according to claim 3, wherein the power assembly further comprises a third motor (26) and power blades (27), the third motor (26) is arranged in the motor box (25), and the output shaft of the third motor (26) penetrates through the motor box (25) and is symmetrically connected with the power blades (27).
5. The ecological restoration device for the water body according to claim 4, wherein a water quality detection sensor (28) is installed on the inner side of the water outlet mesh enclosure (7), a control panel (29) is installed on the outer side wall of the stirring tank (10), and the first motor (11), the liquid pumping pump (15), the second motor (21), the third motor (26), the water quality detection sensor (28) and the control panel (29) are all connected with a power supply through wires.
6. The ecological restoration device for water body according to claim 3, wherein the partition board (17) is filled with chlorine preparation and iodine preparation on two sides, and the symmetrically arranged stirring boxes (10) are communicated with the interior of the purification box (2) on two sides of the filter screen (3) through the liquid inlet (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120488683.5U CN215516915U (en) | 2021-03-08 | 2021-03-08 | Water body ecological restoration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120488683.5U CN215516915U (en) | 2021-03-08 | 2021-03-08 | Water body ecological restoration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215516915U true CN215516915U (en) | 2022-01-14 |
Family
ID=79800096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120488683.5U Withdrawn - After Issue CN215516915U (en) | 2021-03-08 | 2021-03-08 | Water body ecological restoration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215516915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275962A (en) * | 2022-03-07 | 2022-04-05 | 山东圣文环保科技有限公司 | Water body purification testing device for sewage treatment |
-
2021
- 2021-03-08 CN CN202120488683.5U patent/CN215516915U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275962A (en) * | 2022-03-07 | 2022-04-05 | 山东圣文环保科技有限公司 | Water body purification testing device for sewage treatment |
| CN114275962B (en) * | 2022-03-07 | 2022-05-27 | 山东圣文环保科技有限公司 | Water body purification testing device for sewage treatment |
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Effective date of registration: 20240318 Address after: Room 201, 2nd Floor, Construction Building, Hexian Economic Development Zone, Ma'anshan City, Anhui Province, 238200 Patentee after: Anhui Xiyu Engineering Construction Co.,Ltd. Country or region after: China Address before: 210000 building 23, Wanxin garden, Jinshan Road, Jiangning District, Nanjing City, Jiangsu Province Patentee before: Du Yifang Country or region before: China |
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Granted publication date: 20220114 Effective date of abandoning: 20240328 |
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Granted publication date: 20220114 Effective date of abandoning: 20240328 |
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| AV01 | Patent right actively abandoned |