CN112376523A - Floating garbage fishing device for sewage treatment - Google Patents
Floating garbage fishing device for sewage treatment Download PDFInfo
- Publication number
- CN112376523A CN112376523A CN202011273940.XA CN202011273940A CN112376523A CN 112376523 A CN112376523 A CN 112376523A CN 202011273940 A CN202011273940 A CN 202011273940A CN 112376523 A CN112376523 A CN 112376523A
- Authority
- CN
- China
- Prior art keywords
- sewage treatment
- fixed mounting
- floating garbage
- salvaging
- floating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/103—Rotary drums
Abstract
The invention discloses a floating garbage fishing device for sewage treatment, and relates to the technical field of sewage treatment; the problems that the existing floating garbage separation mode is large in labor capacity, large in load on a net bag in the separation process and short in service life are solved; specifically include two mounting brackets, two fixed mounting has the transport casing between the mounting bracket, and the tip fixed mounting who carries the casing has row material pipe, the other end fixed mounting who carries the casing has main driving motor. According to the invention, the floating objects in the wastewater are pocketed through the salvaging bucket mechanism, the floating objects fall into the feeding slotted hole under the action of gravity when the device rotates, and the floating objects can be pushed towards the direction of the discharging pipe through the rotating pushing paddle, so that the salvaging and purifying effects on the floating objects in the wastewater are achieved, the salvaging area of the device is large, the sustainable salvaging and purifying work is realized, and the treatment efficiency on the floating garbage in the wastewater treatment process is improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a floating garbage fishing device for sewage treatment.
Background
Sewage is the effluent from life and production that is contaminated to some extent. The water which loses the original use function is called sewage for short. Mainly used water in life, which contains more organic matters and is easy to treat, and the water pollution caused by human production activities and industry is the most serious. For example, industrial wastewater contains many pollutants and complex components, and is not only difficult to purify in water, but also difficult to treat. Is the most important reason of water body pollution caused by industrial pollution. It accounts for a large portion of the pollutants discharged by industry. The pollutants contained in the industrial wastewater vary widely due to different types of plants, even if the same type of plants are produced in different processes, the quality and the quantity of the pollutants contained in the industrial wastewater are different, the agricultural pollution is caused by loosening the surface of the land due to cultivation or wastefulness, rainfall occurs when the soil and the terrain are not stable, a large amount of silt flows into the water, and suspended matters in the water are increased.
Float in the partial waste water and have solid rubbish, at present, adopt the mode of filtering and salvaging to carry out the separation processing to the floating rubbish in the waste water mostly, but, present salvaging mode is most direct with sewage through the string bag, and then with the floating rubbish separation, this kind of separation mode amount of labour is big, and is big to the load of string bag in the separation process, and life is shorter.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a floating garbage salvaging device for sewage treatment.
The invention provides a floating garbage fishing device for sewage treatment, which comprises two mounting frames, wherein a conveying shell is fixedly arranged between the two mounting frames, a discharge pipe is fixedly arranged at the end part of the conveying shell, a main driving motor is fixedly arranged at the other end of the conveying shell, a conveying shaft is arranged between an output shaft of the main driving motor and the interior of the conveying shell through a bearing, spirally distributed pushing blades are fixedly arranged on the outer side of the conveying shaft, a strip-shaped feeding slotted hole is formed in the top end of the conveying shell, two rotating rings are fixedly arranged on the outer side of the conveying shell, a plurality of annularly distributed fishing bucket mechanisms are fixedly arranged between the outer sides of the two rotating rings, an auxiliary driving motor is fixedly arranged at the top part of one mounting frame, and the output shaft of the auxiliary driving motor is in transmission connection with the outer side of one rotating ring through a gear, a plurality of isolation net plates are fixedly mounted inside the salvaging bucket mechanism, and a plurality of main draining holes are formed in two ends of the side face of the salvaging bucket mechanism.
Preferably, a plurality of crushing teeth with hook-shaped structures are welded at the outer side edge of the pushing blade, and grinding teeth matched with the crushing teeth are arranged on the inner wall of the conveying shell.
Preferably, a plurality of draining round holes are formed in the bottom end of the conveying shell.
Preferably, a water storage tank with a fan-shaped structure is fixedly installed between the end part of the isolation screen plate and the fishing bucket mechanism, and drain holes distributed on two sides of the isolation screen plate are formed in the side surface of the water storage tank.
Preferably, a water trap groove with a bucket-shaped structure is fixedly mounted inside the fishing bucket mechanism, and arc-shaped flow guide parts extending to the side face of the isolation screen plate are arranged on two sides of the water trap groove.
Preferably, a plurality of auxiliary draining holes are formed in the middle of the side face of the salvaging bucket mechanism, and the auxiliary draining holes and the side face of the salvaging bucket mechanism are distributed in an inclined mode.
Preferably, two the equal fixed mounting in top of mounting bracket has a plurality of bracing pieces, and fixed mounting has solar cell panel between the top of bracing piece, and solar cell panel's bottom fixed mounting has the mechanism that sprays.
Preferably, the spraying mechanism comprises a spraying pipe and a spraying branch pipe which is in threaded connection with the bottom end of the side face of the spraying pipe, the spraying branch pipe is distributed in an inclined mode, and a sewage pump is fixedly mounted at the end portion of the spraying pipe.
According to the device, the device is arranged above the sewage treatment tank through the mounting frame, so that the salvaging bucket mechanism at the lower end can be soaked in sewage, the salvaging bucket mechanism is driven by the auxiliary driving motor to rotate in the direction opposite to the water flow direction when in use, then floating objects in the sewage can be pocketed through the salvaging bucket mechanism, the floating objects fall into the feeding slotted hole under the action of gravity when in the upper direction during rotation, and can be pushed towards the direction of the discharge pipe through the rotating pushing paddle, so that the salvaging and purifying effects on the floating objects in the sewage are achieved, the salvaging area of the device is large, the sustainable salvaging and purifying work is achieved, and the treatment efficiency on the floating garbage in the sewage;
when a salvaging bucket mechanism in the device salvages in sewage, the inside of a water storage tank is filled with water, when the salvaging bucket mechanism moves to the upper part of the device, the water is discharged from the inside of a water discharging hole and flows down along the surface of an isolation screen plate, and garbage attached to the surface of the isolation screen plate is washed down to the inside of a conveying shell, so that the solid garbage is prevented from staying in the salvaging bucket mechanism to block a main water draining hole, the service cycle of the device is prolonged, and the salvaging efficiency of the device on floating garbage is improved;
when the solid garbage is bagged by the fishing bucket mechanism, part of garbage and waste water are mixed in the water containing groove, when the fishing bucket mechanism inclines downwards, the water and the garbage flow downwards, the garbage can be prevented from staying on the surface of the fishing bucket mechanism by falling of water potential, the inner wall of the fishing bucket mechanism can be scoured, the service time of the device is further prolonged, and the fishing efficiency is improved;
the setting of salvaging the vice waterlogging caused by excessive rainfall hole of in-process can reduce the resistance of salvaging between fill mechanism and the sewage, when rubbish falls with the help of the water potential, is the slope distribution between the side of vice waterlogging caused by excessive rainfall hole and salvaging fill mechanism, can avoid water to discharge from vice waterlogging caused by excessive rainfall hole, increases the whereabouts speed and the dynamics of rubbish and water, avoids rubbish to adhere to and causes the salvage failure.
Drawings
FIG. 1 is a schematic sectional view of a floating garbage salvage apparatus for sewage treatment according to the present invention;
FIG. 2 is a schematic side view of the floating garbage salvaging apparatus for sewage treatment in accordance with the embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a fishing bucket mechanism of the floating garbage fishing device for sewage treatment according to the present invention;
FIG. 4 is a schematic cross-sectional view of a conveying shell of the floating garbage salvaging apparatus for sewage treatment according to the present invention;
fig. 5 is a schematic side view of the floating garbage salvaging apparatus for sewage treatment in embodiment 2 according to the present invention.
In the figure: 1 mounting bracket, 2 salvage fill mechanism, 3 water storage tank, 4 wash ports, 5 keep apart the otter board, 6 pockets of basin, 7 arc water conservancy diversion portions, 8 vice waterlogging caused by excessive rainfall holes, 9 main waterlogging caused by excessive rainfall holes, 10 broken tooth, 11 transport shafts, 12 propelling movement paddle, 13 transport casing, 14 waterlogging caused by excessive rainfall round holes, 15 swivel becks, 16 row's of expecting pipe, 17 feeding slotted hole, 18 vice driving motor, 19 main driving motor, 20 spray mechanism, 21 solar cell panel, 22 bracing pieces.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, a floating garbage salvaging device for sewage treatment comprises two mounting frames 1, a conveying shell 13 is fixedly installed between the two mounting frames 1, a discharging pipe 16 is fixedly installed at the end part of the conveying shell 13, a main driving motor 19 is fixedly installed at the other end of the conveying shell 13, a conveying shaft 11 is installed between the output shaft of the main driving motor 19 and the inside of the conveying shell 13 through a bearing, spirally distributed pushing blades 12 are fixedly installed at the outer side of the conveying shaft 11, a feeding slotted hole 17 with a strip-shaped structure is formed at the top end of the conveying shell 13, two rotating rings 15 are fixedly installed at the outer side of the conveying shell 13, a plurality of salvaging bucket mechanisms 2 which are distributed in an annular shape are fixedly installed between the outer sides of the two rotating rings 15, an auxiliary driving motor 18 is fixedly installed at the top part of one mounting frame 1, and the output shaft of the auxiliary driving motor 18 is in transmission connection with the, salvage the inside fixed mounting of fighting mechanism 2 and have a plurality of isolation otter boards 5, and salvage the side both ends of fighting mechanism 2 and all seted up a plurality of main waterlogging caused by excessive rainfall holes 9, the device passes through mounting bracket 1 and installs in the top in sewage treatment pond, make salvage fighting mechanism 2 of lower extreme can impregnate in sewage, drive through vice driving motor 18 when using and salvage fighting mechanism 2 and rivers direction counter-rotation, and then can play the floater pocket in the sewage through salvage fighting mechanism 2, when rotatory the top through the inside of gravity action floater fall into feeding slotted hole 17, can be through rotatory propelling movement paddle 12 to arranging 16 direction propelling movements of material pipe, reach the salvage purification effect to the floater in the sewage, and the device salvages the area big, sustainable salvages purification work, improve the treatment effeciency to showy rubbish among the sewage treatment process.
According to the invention, the outer edge of the pushing blade 12 is welded with a plurality of crushing teeth 10 with hook-shaped structures, the inner wall of the conveying shell 13 is provided with grinding teeth matched with the crushing teeth 10, when solid floating objects fall into the conveying shell 13, the rotating pushing blade 12 can primarily crush the floating objects in the pushing process, and the crushing teeth 10 and the grinding teeth are arranged, so that the floating garbage can be further crushed in the rolling process, the garbage can be conveniently discharged and post-treated, and the garbage treatment cost is reduced.
Carry casing 13's bottom to seted up a plurality of waterlogging caused by excessive rainfall round holes 14, solid waste when carrying casing 13 inside to receive the propelling movement extrusion, during surface-attached sewage passed through waterlogging caused by excessive rainfall round holes 14 drippage back sewage treatment pond, reduce the quality of discharging rubbish, more do benefit to exhaust rubbish and carry the transfer, further improve the convenience to sewage refuse treatment.
Keep apart the tip of otter board 5 and salvage the water storage tank 3 that fixed mounting had fan-shaped structure between the fight mechanism 2, and the side of water storage tank 3 is seted up and is distributed in the wash port 4 of keeping apart otter board 5 both sides, salvage the fight mechanism 2 when salvaging in sewage in the device, water is filled to the inside of water storage tank 3, water is discharged from the inside of wash port 4 when it moves to the device top, and then trickles along the subsurface of keeping apart otter board 5, will keep apart 5 attached to surface's rubbish of otter board and wash the inside of dropping to carrying shell 13, avoid solid waste to stop at the inside of salvage fight mechanism 2 and block up main waterlogging caused by excessive rainfall hole 9, the life cycle of extension fixture, the efficiency of the device.
Salvage the pocket basin 6 that the inside fixed mounting of fighting mechanism 2 had a bucket column structure, and the both sides of pocket basin 6 are provided with the arc water conservancy diversion portion 7 that extends to 5 sides of isolation otter board, when salvaging that fight mechanism 2 is with the solid waste pocket, partial rubbish and waste water mix in the inside of pocket basin 6, when salvaging that fight mechanism 2 slopes downwards water and rubbish following current and down, rubbish can avoid stopping salvaging 2 surfaces of fighting mechanism with the help of the tendency of water whereabouts, and can play the scouring action to salvaging 2 inner walls of fighting mechanism, further extension fixture's live time, the efficiency of salvage is improved.
Salvage and fight a plurality of vice waterlogging caused by excessive rainfall holes 8 at the side middle part of mechanism 2, and be the slope distribution between vice waterlogging caused by excessive rainfall hole 8 and the side of salvaging and fighting mechanism 2, the setting of salvaging in-process vice waterlogging caused by excessive rainfall hole 8 can reduce the resistance of salvaging between fighting mechanism 2 and the sewage, when rubbish falls with the help of the water potential, be the slope distribution between vice waterlogging caused by excessive rainfall hole 8 and the side of salvaging and fighting mechanism 2, can avoid water to discharge from vice waterlogging caused by excessive rainfall hole 8, increase the falling speed and the dynamics of rubbish and water, avoid rubbish to adhere to and cause the salvage.
This embodiment is when using, the device passes through mounting bracket 1 and installs in the top in sewage treatment pond, make the salvage of lower extreme fight mechanism 2 can impregnate in sewage, drive salvage fight mechanism 2 and rivers direction counter-rotation through vice driving motor 18 when using, and then can play the floater pocket in the waste water through salvage fight mechanism 2, the inside that the floater falls into feeding slotted hole 17 through the action of gravity when rotatory top, can be through rotatory propelling movement paddle 12 to arranging the propelling movement of material pipe 16 directions, reach the salvage purification effect to floater in the sewage, and the device salvages the area big, sustainable salvage purification work, the treatment effeciency to floating rubbish in the improvement sewage treatment process.
Example 2
Referring to fig. 1 and fig. 3-5, in the embodiment, compared with embodiment 1, the floating garbage fishing device for sewage treatment has the advantages that the plurality of supporting rods 22 are fixedly mounted on the top ends of two mounting frames 1, the solar cell panel 21 is fixedly mounted between the top ends of the supporting rods 22, the spraying mechanism 20 is fixedly mounted at the bottom end of the solar cell panel 21, the device can be supplied with auxiliary power through the solar cell panel 21, the requirement on electric power during operation of the device is further reduced, and the cost of sewage treatment is reduced.
This embodiment is when using, the device can carry out auxiliary power supply through solar cell panel 21, and then reduce the demand to electric power when the device moves, reduce sewage treatment's cost, put in sewage pump to sewage treatment pond when using, and then say to spraying mechanism 20 department with the water custom in the pond, the regular opening of device operation stage, the branch pipe that sprays that utilizes the slope to distribute washes away salvages 2 insides of fighting mechanism, scrub its waterlogging caused by excessive rainfall hole and surperficial rubbish, avoid the hole jam among the device to influence work efficiency.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides a floating garbage fishing device for sewage treatment, includes two mounting brackets (1), two fixed mounting has transport housing (13) between mounting bracket (1), and the tip fixed mounting who carries housing (13) has row material pipe (16), the other end fixed mounting of transport housing (13) has main drive motor (19), and installs through the bearing between the output shaft of main drive motor (19) and the inside of carrying housing (13) and carry axle (11), its characterized in that, the outside fixed mounting of carrying axle (11) has propelling movement paddle (12) that the heliciform distributes, and carries the top of housing (13) to set up bar structure's feeding slotted hole (17), the outside fixed mounting of carrying housing (13) has two rotating rings (15), and fixed mounting has a plurality of annular distribution's salvage fill mechanism (2) between the outside of two rotating rings (15), the top fixed mounting of one of them mounting bracket (1) has vice driving motor (18), and the output shaft of vice driving motor (18) passes through the gear and is connected with the outside transmission of one of them rotating ring (15), the inside fixed mounting who salvages fill mechanism (2) has a plurality of isolation otter boards (5), and salvages the side both ends of fighting mechanism (2) and all seted up a plurality of main waterlogging caused by excessive rainfall holes (9).
2. The floating garbage fishing device for sewage treatment as claimed in claim 1, wherein a plurality of crushing teeth (10) with hook-shaped structures are welded at the outer side edge of the pushing paddle (12), and the inner wall of the conveying shell (13) is provided with grinding teeth matched with the crushing teeth (10).
3. The floating garbage salvage device for sewage treatment as claimed in claim 2, wherein a plurality of draining circular holes (14) are opened at the bottom end of the conveying shell (13).
4. The floating garbage fishing device for sewage treatment as claimed in claim 1, wherein a water storage tank (3) with a fan-shaped structure is fixedly installed between the end of the isolation screen plate (5) and the fishing bucket mechanism (2), and the side surface of the water storage tank (3) is provided with drain holes (4) distributed on both sides of the isolation screen plate (5).
5. The floating garbage salvage device for sewage treatment as claimed in claim 1, wherein a water receiving tank (6) with a bucket-shaped structure is fixedly installed inside the salvage bucket mechanism (2), and arc-shaped flow guide parts (7) extending to the side surface of the isolation screen plate (5) are arranged on two sides of the water receiving tank (6).
6. The floating garbage fishing device for sewage treatment as claimed in claim 5, wherein a plurality of auxiliary draining holes (8) are formed in the middle of the side surface of the fishing bucket mechanism (2), and the auxiliary draining holes (8) and the side surface of the fishing bucket mechanism (2) are distributed in an inclined manner.
7. The floating garbage fishing device for sewage treatment as claimed in claim 1, wherein a plurality of supporting rods (22) are fixedly mounted at the top ends of the two mounting frames (1), a solar panel (21) is fixedly mounted between the top ends of the supporting rods (22), and a spraying mechanism (20) is fixedly mounted at the bottom end of the solar panel (21).
8. The floating garbage salvage device for sewage treatment as claimed in claim 7, wherein the spraying mechanism (20) comprises a spraying pipe and a spraying branch pipe screwed to the bottom end of the side surface of the spraying pipe, the spraying branch pipe is distributed in an inclined manner, and a sewage pump is fixedly installed at the end of the spraying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011273940.XA CN112376523A (en) | 2020-11-14 | 2020-11-14 | Floating garbage fishing device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011273940.XA CN112376523A (en) | 2020-11-14 | 2020-11-14 | Floating garbage fishing device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112376523A true CN112376523A (en) | 2021-02-19 |
Family
ID=74582511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011273940.XA Withdrawn CN112376523A (en) | 2020-11-14 | 2020-11-14 | Floating garbage fishing device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112376523A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960733A (en) * | 2021-02-23 | 2021-06-15 | 诸暨市御隆智能科技有限公司 | Sewage solid-liquid separation equipment |
| CN113149275A (en) * | 2021-04-19 | 2021-07-23 | 宁波杰中环保科技有限公司 | Automatic aquaculture wastewater treatment equipment |
| CN114409044A (en) * | 2022-02-18 | 2022-04-29 | 林颂君 | Energy-saving and environment-friendly sewage treatment device and use method thereof |
| CN115839072A (en) * | 2022-11-30 | 2023-03-24 | 江苏禹润智能科技有限公司 | River course rubbish clean-up equipment for hydraulic engineering |
-
2020
- 2020-11-14 CN CN202011273940.XA patent/CN112376523A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960733A (en) * | 2021-02-23 | 2021-06-15 | 诸暨市御隆智能科技有限公司 | Sewage solid-liquid separation equipment |
| CN113149275A (en) * | 2021-04-19 | 2021-07-23 | 宁波杰中环保科技有限公司 | Automatic aquaculture wastewater treatment equipment |
| CN114409044A (en) * | 2022-02-18 | 2022-04-29 | 林颂君 | Energy-saving and environment-friendly sewage treatment device and use method thereof |
| CN115839072A (en) * | 2022-11-30 | 2023-03-24 | 江苏禹润智能科技有限公司 | River course rubbish clean-up equipment for hydraulic engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111851450A (en) | Floating garbage fishing device for sewage treatment | |
| CN112376523A (en) | Floating garbage fishing device for sewage treatment | |
| CN108856093B (en) | Water-saving efficient ore cleaning equipment | |
| CN210964131U (en) | Sewage treatment device for environmental protection | |
| CN208695933U (en) | A kind of efficient soil restoring device | |
| CN210385038U (en) | Rotary drum type filter for automatically separating impurities in mud-water mixture | |
| CN110801673B (en) | Integrated sewage treatment floating garbage collection device | |
| CN114275928B (en) | Aquaculture wastewater treatment device | |
| CN215137443U (en) | Municipal administration sewage cleaning device | |
| CN212248161U (en) | Water surface float grass cleaning boat for water conservancy | |
| CN110359439A (en) | A kind of flotation gear based on the processing of lake water eutrophication | |
| CN212334795U (en) | Sewage treatment device for animal husbandry | |
| CN215143279U (en) | Integrated organic garbage treatment device | |
| CN111439859B (en) | Water purifier of usefulness is administered to high-efficient water environment | |
| CN211285504U (en) | Water conservancy rapid trough | |
| CN211419813U (en) | Industrial wastewater recycling treatment discharging equipment | |
| CN212760325U (en) | Soil remediation cauldron | |
| CN110528453A (en) | Intelligent water surface cleaning and circulator | |
| CN212103984U (en) | Energy-concerving and environment-protective waste water treatment device | |
| CN113620533B (en) | Ecological combined artificial wetland for saline-alkali soil centralized treatment of saline-alkali soil | |
| CN220684855U (en) | Novel water body purifying device | |
| CN213623751U (en) | Biological multiplication process sewage treatment plant | |
| CN217628044U (en) | Black and odorous water body ecological remediation equipment | |
| CN213267796U (en) | Marine waste ecological environment treatment equipment | |
| CN215276081U (en) | Oil-water separator for catering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210219 |