CN216273254U - Sewage treatment device containing metal fragments - Google Patents
Sewage treatment device containing metal fragments Download PDFInfo
- Publication number
- CN216273254U CN216273254U CN202121044589.7U CN202121044589U CN216273254U CN 216273254 U CN216273254 U CN 216273254U CN 202121044589 U CN202121044589 U CN 202121044589U CN 216273254 U CN216273254 U CN 216273254U
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- Prior art keywords
- magnet
- cleaning plate
- adsorption
- sewage
- treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 59
- 239000002184 metal Substances 0.000 title claims abstract description 35
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 35
- 239000012634 fragment Substances 0.000 title description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 60
- 238000001179 sorption measurement Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000033001 locomotion Effects 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 8
- 239000003463 adsorbent Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 239000002351 wastewater Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The application provides a sewage treatment plant who contains metalliferous clastics. The sewage treatment device containing the metal debris comprises: the treatment bin is provided with a water outlet pipe and a water inlet pipe and comprises an inner space, and the water outlet pipe and the water inlet pipe are both communicated with the inner space; an adsorption assembly disposed within the interior space; a motion bar extending at least partially into the interior space; a cleaning plate connected with the part of the motion rod extending into the inner space and following the motion rod; and the driving assembly is connected with the motion rod. The adsorption assemblies are arranged in the treatment bin and distributed in an array mode, when sewage flows through the adsorption assemblies, the magnet adsorbs scraps onto the magnet, so that the automatic dirt cleaning capacity of the equipment is realized, meanwhile, the magnet is connected with the bottom of the treatment bin in a screwing mode, after the magnet is demagnetized, the magnet is screwed out of the interior of the treatment bin, and therefore the capacity of quickly replacing the magnet of the equipment is realized.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device containing metal debris.
Background
Sewage treatment is a process of purifying sewage according to the requirement of discharging the sewage into a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment is also increasingly carried into daily life of common people, and is classified according to sewage sources, the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment, the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to a complex mixture of inorganic matters and organic matters in various forms.
Have metal piece in the waste water of processing part, when clearing up waste water, the filter screen can be plugged up to the piece, leads to the ability greatly reduced of equipment water purification resource, simultaneously, the difficult clearance of piece of stifled on the filter screen to the cost of equipment clearance has been increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sewage treatment device containing metal fragments, and aims to solve the problems that in the background technology, when waste water is cleaned, the fragments block a filter screen, so that the capacity of equipment for purifying water resources is greatly reduced, and meanwhile, the fragments blocked on the filter screen are not easy to clean, so that the cost for cleaning the equipment is increased.
In order to achieve the purpose, the utility model provides the following technical scheme: a sewage treatment plant containing metal debris, the sewage treatment plant comprising:
the treatment bin is provided with a water outlet pipe and a water inlet pipe and comprises an inner space, and the water outlet pipe and the water inlet pipe are both communicated with the inner space;
an adsorption assembly disposed within the interior space;
a motion bar extending at least partially into the interior space;
a cleaning plate connected to a portion of the moving rod extending into the inner space and following the moving rod;
a drive assembly connected with the motion bar; wherein the content of the first and second substances,
the sewage enters from the water inlet pipe, passes through the adsorption component and then flows out from the water outlet pipe;
the adsorption component is used for adsorbing metal substances in the sewage passing through the adsorption component;
the driving assembly is used for driving the moving rod to move, so that the moving rod drives the cleaning plate to move, the cleaning plate is enabled to contact with the outer surface of the adsorption assembly in the moving process, and metal substances on the outer surface of the adsorption assembly are carried away from the adsorption assembly.
Optionally, an opening is arranged on the treatment bin, and the opening is communicated with the inner space and the outer space;
the sewage treatment device containing the metal debris further comprises a collecting tank, wherein a collecting tank inlet is formed in the collecting tank, and extends into the inner space from an opening of the treatment bin;
during the movement of the cleaning plate, at least in one position, the collecting tank inlet is in butt joint with the cleaning plate, and metal substances on the cleaning plate can enter the collecting tank from the collecting tank inlet.
Optionally, the adsorption assembly comprises a rubber block and a magnet, one end of the magnet is connected with the treatment bin, and one end of the rubber block is connected with the other end of the magnet; wherein the content of the first and second substances,
the magnet is used for adsorbing metal substances in the sewage passing through the magnet.
Optionally, the drive assembly comprises a motor and a transmission assembly, wherein,
the transmission assembly comprises a transmission wheel and a driving wheel, the output end of the motor is rotatably connected with the driving wheel, the transmission wheel is arranged on the moving rod and is in threaded transmission connection with the moving rod, and the driving wheel is in meshed connection with the transmission wheel through insections.
Optionally, the collection tank is removably connected to the treatment bin.
Optionally, the number of the adsorption assemblies is multiple;
the cleaning plate is provided with through holes, the number of the through holes is the same as that of the adsorption assemblies, one adsorption assembly is arranged in one through hole, and the inner periphery of the through hole is in contact with the adsorption assemblies in the through hole.
Optionally, the apparatus for treating sewage containing metal debris further comprises a vibration generator disposed on the cleaning plate.
Optionally, the cleaning plate is made of a rubber material.
Optionally, a fence is arranged on the periphery of the through hole of each cleaning plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the adsorption assemblies are arranged in the treatment bin and distributed in an array mode, when sewage flows through the adsorption assemblies, the magnet adsorbs scraps onto the magnet, so that the automatic dirt cleaning capacity of the equipment is realized, meanwhile, the magnet is connected with the bottom of the treatment bin in a screwing mode, after the magnet is demagnetized, the magnet is screwed out of the interior of the treatment bin, and therefore the capacity of quickly replacing the magnet of the equipment is realized.
(2) According to the utility model, the cleaning plate is arranged outside the magnet, when the surface of the magnet is full of debris, the motor lifts the cleaning plate to the top of the processing bin through the transmission assembly and the moving rod, and in the process, the cleaning plate shovels the debris adsorbed on the magnet, so that the capability of automatically cleaning the magnet by equipment is realized.
(3) According to the utility model, the rubber block positioned on the magnet is arranged, when the fragments reach the bottom of the treatment bin, the rubber block isolates the suction force between the fragments and the magnet, so that the fragments enter the collecting tank under the self gravity, and the capacity of automatically collecting the fragments by equipment is realized.
Drawings
FIG. 1 is a schematic view of a sewage treatment apparatus according to an embodiment of the present application;
FIG. 2 is a side view of a collection tank in the wastewater treatment plant shown in FIG. 1;
FIG. 3 is a top view of a holding tank in the wastewater treatment plant shown in FIG. 1;
FIG. 4 is a schematic view showing a structure of a cleaning plate in the sewage treatment apparatus shown in FIG. 1;
in the figure: 1-a controller; 2-a support frame; 3-a transmission wheel; 4-driving wheel; 5-a transmission assembly; 6, a motor; 7-a rubber block; 8-an adsorption component; 9-a magnet; 10-a water inlet pipe; 11-cleaning a plate; 12-a groove; 13-a treatment bin; 14-a motion bar; 15-water outlet pipe; 16-a holding tank; 17-a shovel block; 18-hanging hooks; 19-card slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The sewage treatment device containing metal debris shown in fig. 1 to 4 comprises a treatment bin 13, an adsorption component 8, a driving component, a moving rod 14 and a cleaning plate 11, wherein the treatment bin 13 is provided with a water outlet pipe 15 and a water inlet pipe 10, the treatment bin comprises an inner space, and the water outlet pipe 15 and the water inlet pipe 10 are both communicated with the inner space; the adsorption component 8 is arranged in the inner space; the motion bar 14 extends at least partially into the interior space; the cleaning plate 11 is connected with the part of the motion rod extending into the inner space and follows the motion rod; the driving assembly is connected with the motion rod; wherein the content of the first and second substances,
sewage enters from the water inlet pipe, passes through the adsorption component 8 and then flows out from the water outlet pipe 15;
the adsorption component is used for adsorbing metal substances in the sewage passing through the adsorption component;
the driving component is used for driving the moving rod to move, so that the moving rod drives the cleaning plate 11 to move, the cleaning plate 11 contacts the outer surface of the adsorption component 8 in the moving process, and metal substances on the outer surface of the adsorption component 8 are carried away from the adsorption component 8.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the adsorption assemblies are arranged in the treatment bin and distributed in an array mode, when sewage flows through the adsorption assemblies, the magnet adsorbs scraps onto the magnet, so that the automatic dirt cleaning capacity of the equipment is realized, meanwhile, the magnet is connected with the bottom of the treatment bin in a screwing mode, after the magnet is demagnetized, the magnet is screwed out of the interior of the treatment bin, and therefore the capacity of quickly replacing the magnet of the equipment is realized.
(2) According to the utility model, the cleaning plate is arranged outside the magnet, when the surface of the magnet is full of debris, the motor lifts the cleaning plate to the top of the processing bin through the transmission assembly and the moving rod, and in the process, the cleaning plate shovels the debris adsorbed on the magnet, so that the capability of automatically cleaning the magnet by equipment is realized.
(3) The rubber block is arranged on the magnet, and when the scraps reach the bottom of the treatment bin, the rubber block isolates the suction force between the scraps and the magnet.
Referring to fig. 4, in the present embodiment, the processing chamber 13 is provided with an opening, and the opening communicates the inner space and the outer space;
the sewage treatment device containing the metal debris further comprises a collecting tank 16, wherein a collecting tank inlet is formed in the collecting tank 16, and extends into the inner space from the opening of the treatment bin 13;
during the movement of the cleaning plate 11, in at least one position, the collecting gutter inlet is in abutment with the cleaning plate 11, from which collecting gutter inlet the metal material on the cleaning plate 11 can enter the collecting gutter 16.
In this embodiment, the treatment bin comprises a treatment bin body and a supporting seat, wherein the treatment bin body is arranged on the supporting seat and is inclined. In this way, when the inlet of the collecting groove is in a position where the cleaning plate 11 is butted, the cleaning plate is in an inclined arrangement, and the inclined direction is just the way that the chips can enter the collecting groove under the self gravity, so that the automatic chip collecting capability of the equipment is realized.
Referring to fig. 1, in the present embodiment, the adsorption assembly 8 includes a rubber block 7 and a magnet 9, one end of the magnet 9 is connected to the processing bin 13, and one end of the rubber block 7 is connected to the other end of the magnet 9; wherein, the magnet is used for adsorbing metal substances in the sewage passing through the magnet.
Can make the iron fillings that have entered into to the clearance board pass through the rubber block with magnet and insulate when 11 movements to a certain position in clearance board through setting up the rubber block to prevent again by magnet absorption.
Referring to fig. 1, in the present embodiment, the driving assembly includes a motor and a transmission assembly, wherein the transmission assembly 5 includes a transmission wheel 3 and a driving wheel 4, an output end of the motor 6 is rotatably connected with the driving wheel 4, the transmission wheel 3 is disposed on the moving rod 14 and is in threaded transmission connection with the moving rod 14, and the driving wheel 4 is in meshed connection with the transmission wheel 3 through the insections.
With reference to fig. 1, in the present embodiment, a collecting tank 16 is connected in a removable manner to the treatment cabin 13.
Referring to fig. 1, in the embodiment shown in fig. 1, the sewage treatment device containing metal debris includes a treatment chamber 13, a water outlet pipe 15 is disposed at the bottom of one end of the treatment chamber 13, a water inlet pipe 10 is disposed at the middle of the other end of the treatment chamber 13, the water inlet pipe 10 extends into the treatment chamber 13, the water outlet pipe 15 extends into the treatment chamber 13, an adsorption component 8 is disposed inside the treatment chamber 13, a cleaning plate 11 capable of moving along the axial direction of the adsorption component 8 is sleeved outside the adsorption component 8, the cleaning plate can contact the adsorption component 8 when moving in the axial direction of the adsorption component 8, a support frame 2 is mounted at the top of the treatment chamber 13, a moving rod 14 is disposed on the cleaning plate 11, one end of the moving rod 14 is rotatably connected with the cleaning plate 11, and the other end of the moving rod 14 penetrates through the support frame 2, the water treatment device is connected with a support frame 2 in a sliding mode, a motor 6 is installed at the top of the support frame 2, the motor 6 is connected with a moving rod 14 through a transmission assembly 5, a collecting tank 16 is arranged above a water outlet pipe 15, the collecting tank 16 is clamped on the outer wall of a treatment bin 13, one side of the top end of the collecting tank 16 is clamped on the support frame 2, and a controller 1 is installed at the top of the support frame 2; the motor is used for driving the moving rod 14 to move along the axis direction of the motor, so as to drive the cleaning plate 11 to move in the axial direction of the adsorption component 8, and a plurality of adsorption components 8 are arranged in the drawing and are distributed in an array at the bottom of the treatment bin 13.
In this embodiment, the cleaning plate can scrape iron fillings on the adsorption component when the axial direction of adsorption component moves.
Referring to fig. 1 to 4, in this example, a groove 12 is formed on the cleaning plate 11, the adsorbing component 8 is disposed inside the groove 12 and slidably connected with the groove 12, and the debris on the magnet 9 is shoveled down through the groove 12.
Referring to fig. 1 to 4, in this embodiment, the adsorption assembly 8 includes a rubber block 7 and a magnet 9, the rubber block 7 is disposed on the top of the magnet 9 and is fixedly connected to the magnet 9, and one end of the magnet 9 extends to the bottom of the treatment chamber 13 and is screwed to the treatment chamber 13.
It is worth to state that, transmission assembly 5 includes drive wheel 3 and action wheel 4, and the output of motor 6 is connected with action wheel 4 rotation, and drive wheel 3 sets up on motion pole 14 to pass through screw drive with motion pole 14 and be connected, and the bottom of drive wheel 3 extends to the inside of support frame 2, and is connected with support frame 2 rotation, passes through the insection meshing between action wheel 4 and the drive wheel 3 and is connected.
Referring to fig. 1 to 4, in the present embodiment, a hook 18 is disposed inside the collecting tank 16, and one end of the hook 18 extends to the outer wall of the processing chamber 13 to be connected in a snap fit manner.
Referring to fig. 1 to 4, in this embodiment, a shovel block 17 is arranged at the top of the inner side of the collecting tank 16, a clamping groove 19 is formed in the middle of the shovel block 17, the supporting frame 2 is connected with the clamping groove 19 in a clamping manner, one end of the shovel block 17 is arranged in a downward inclined manner, so that the chips can enter the collecting tank 16 conveniently, the clamping groove 19 limits the position of the collecting tank 16 at the top end of the processing bin 13, and the collecting tank 16 is fixed on the processing bin 13 under the action of the hook 18.
In summary, the motor 6 is electrically connected to the controller 1, the motor 6 is a servo motor, and the controller 1 is KY 02S.
Referring to fig. 1 to 4, in the present embodiment, the number of the adsorption assemblies 8 is plural; it will be appreciated that the individual adsorbent assemblies may be arranged in a regular manner, for example, in a criss-cross manner, or may be arranged in an irregular manner.
The cleaning plate is provided with through holes, the number of the through holes is the same as that of the adsorption assemblies, one adsorption assembly is arranged in one through hole, and the inner periphery of the through hole is in contact with the adsorption assemblies in the through hole.
By adopting the mode, when the cleaning plate moves, the through hole contacts with the adsorption component, so that scrap iron on the adsorption component can be scraped.
Referring to fig. 1 to 4, in the present embodiment, the apparatus for treating sewage containing metal debris further includes a vibration generator disposed on the cleaning plate.
Be provided with vibrations generator, on the one hand, at the in-process of scraping iron fillings, can be more convenient through shaking let iron fillings drop, on the other hand makes things convenient for iron fillings to glue on the clearance board through shaking.
In this embodiment, the cleaning plate is made of a rubber material.
In this embodiment, a fence is arranged on the periphery of the through hole of each cleaning plate. By adopting the mode, the scraped scrap iron is prevented from running disorderly.
It will be appreciated that the enclosure may be an open enclosure, i.e. to allow iron filings to escape in a certain direction.
The working principle and the using process of the utility model are as follows: when the cleaning device is used, sewage enters the interior of a treatment bin 13 through a water inlet pipe 10, iron scraps in the sewage are adsorbed on a magnet 9 on an adsorption component 8, water is discharged through a water outlet pipe 15, when the surface of the magnet 9 is fully adsorbed, a motor 6 on a support frame 2 is started, a moving rod 14 is driven to slide upwards on the support frame 2 through meshing connection between a driving wheel 4 and a driving wheel 3 on a transmission component 5, so that a cleaning plate 11 is lifted from the bottom to the top of the treatment bin 13, the scraps on the magnet 9 are shoveled down from the magnet 9 through the cleaning plate 11, when passing through a rubber block 7, the rubber block 7 isolates the suction force between the scraps and the magnet 9, when the scraps reach the top of the treatment bin 13, the scraps enter the interior of a collecting tank 16 through a shoveling block 17, and a hook 18 plays a role of fixing the collecting tank 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a sewage treatment plant who contains metalliferous clastic which characterized in that: the sewage treatment device containing the metal debris comprises:
the device comprises a treatment bin (13), wherein a water outlet pipe (15) and a water inlet pipe (10) are arranged on the treatment bin (13), the treatment bin comprises an inner space, and the water outlet pipe (15) and the water inlet pipe (10) are both communicated with the inner space;
an adsorbent assembly (8), the adsorbent assembly (8) being disposed within the interior space;
a motion bar (14), the motion bar (14) extending at least partially into the interior space;
a cleaning plate (11), wherein the cleaning plate (11) is connected with the part of the moving rod extending into the inner space and follows the moving rod;
a drive assembly connected with the motion bar; wherein the content of the first and second substances,
the sewage is used for entering from the water inlet pipe and flowing out from the water outlet pipe (15) after passing through the adsorption component (8);
the adsorption component is used for adsorbing metal substances in the sewage passing through the adsorption component;
the driving component is used for driving the moving rod to move, so that the moving rod drives the cleaning plate (11) to move, the cleaning plate (11) contacts the outer surface of the adsorption component (8) in the moving process, and metal substances on the outer surface of the adsorption component (8) are carried away from the adsorption component (8).
2. The apparatus for treating sewage containing metal debris according to claim 1, wherein: the treatment bin (13) is provided with an opening which is communicated with the inner space and the outer space;
the sewage treatment device containing the metal debris further comprises a collecting tank (16), wherein a collecting tank inlet is formed in the collecting tank (16), and extends into the inner space from an opening of the treatment bin (13);
during the movement of the cleaning plate (11), at least in one position, the collecting tank inlet is in abutment with the cleaning plate (11), from which collecting tank inlet the metal matter on the cleaning plate (11) can enter the collecting tank (16).
3. The apparatus for treating sewage containing metal debris according to claim 2, wherein: the adsorption component (8) comprises a rubber block (7) and a magnet (9), one end of the magnet (9) is connected with the treatment bin (13), and one end of the rubber block (7) is connected with the other end of the magnet (9); wherein the content of the first and second substances,
the magnet is used for adsorbing metal substances in the sewage passing through the magnet.
4. The apparatus for treating sewage containing metal debris according to claim 3, wherein: the driving assembly comprises a motor and a transmission assembly, wherein,
the transmission assembly (5) comprises a transmission wheel (3) and a driving wheel (4), the output end of the motor (6) is rotatably connected with the driving wheel (4), the transmission wheel (3) is arranged on the moving rod (14) and is in threaded transmission connection with the moving rod (14), and the driving wheel (4) is in meshed connection with the transmission wheel (3) through insections.
5. The apparatus for treating sewage containing metal debris according to claim 4, wherein: the collecting trough (16) is detachably connected to the treatment chamber (13).
6. The apparatus for treating sewage containing metal debris according to claim 5, wherein: the number of the adsorption components (8) is multiple;
the cleaning plate is provided with through holes, the number of the through holes is the same as that of the adsorption assemblies, one adsorption assembly is arranged in one through hole, and the inner periphery of the through hole is in contact with the adsorption assemblies in the through hole.
7. The apparatus for treating sewage containing metal debris according to claim 6, wherein: the sewage treatment device containing the metal debris further comprises a vibration generator which is arranged on the cleaning plate.
8. The apparatus for treating sewage containing metal debris according to claim 7, wherein: the cleaning plate is made of rubber materials.
9. The apparatus for treating sewage containing metal debris according to claim 8, wherein: and a surrounding baffle is arranged on the periphery of the through hole of each cleaning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121044589.7U CN216273254U (en) | 2021-05-17 | 2021-05-17 | Sewage treatment device containing metal fragments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121044589.7U CN216273254U (en) | 2021-05-17 | 2021-05-17 | Sewage treatment device containing metal fragments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216273254U true CN216273254U (en) | 2022-04-12 |
Family
ID=81002380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121044589.7U Expired - Fee Related CN216273254U (en) | 2021-05-17 | 2021-05-17 | Sewage treatment device containing metal fragments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216273254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772852A (en) * | 2022-04-25 | 2022-07-22 | 北京华宇辉煌生态环保科技股份有限公司 | Sewage treatment device |
-
2021
- 2021-05-17 CN CN202121044589.7U patent/CN216273254U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772852A (en) * | 2022-04-25 | 2022-07-22 | 北京华宇辉煌生态环保科技股份有限公司 | Sewage treatment device |
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