CN212477912U - Municipal administration rainwater regulation system - Google Patents
Municipal administration rainwater regulation system Download PDFInfo
- Publication number
- CN212477912U CN212477912U CN202021095355.0U CN202021095355U CN212477912U CN 212477912 U CN212477912 U CN 212477912U CN 202021095355 U CN202021095355 U CN 202021095355U CN 212477912 U CN212477912 U CN 212477912U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- side wall
- plate
- collecting plate
- servo motor
- 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.)
- Expired - Fee Related
Links
- 238000003860 storage Methods 0.000 claims abstract description 60
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 239000010802 sludge Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007790 scraping Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 7
- 244000309464 bull Species 0.000 description 6
- 238000007667 floating Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to a municipal administration rainwater regulation system, include: the regulation pond, it is right to be provided with in the regulation pond, be used for silt in the regulation pond carries out the cleaning device who clears up, cleaning device includes: the collecting plate is arranged on the inner side wall of the storage tank in a sliding mode; the first sliding blocks are symmetrically arranged on two sides of the collecting plate; the sliding chute is arranged on the inner side wall of the storage battery and matched with the first sliding block; the lifting assembly is arranged on the side wall of the storage tank and used for lifting the two first sliding blocks; and the cleaning mechanism is arranged on the side wall of the storage tank and used for cleaning the sludge on the collecting plate. The utility model discloses have and be convenient for carry out the effect of automatic clearance to the silt of piling up at the regulation pond bottom of the pool to not only can save time, improve the efficiency of clearance silt, but also can reduce staff's intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of the technique of municipal rainwater collection and specifically relates to a municipal rainwater regulation system is related to.
Background
At present, a rainwater regulation and storage tank is a rainwater collection facility, and the main effect is to temporarily store the peak flow of rainwater runoff in the rainwater regulation and storage tank, and then discharge rainwater slowly from the regulation and storage tank after the maximum flow is reduced. The rainwater flood peak can be avoided, rainwater recycling is realized, initial rainwater can be prevented from polluting bearing water bodies, and positive effects on drainage scheduling among drainage areas can be achieved.
Current rainwater regulation pond is when using, generally collect a large amount of rainwater through the suction pump earlier and arrange and keep in the regulation pond, then deposit the rainwater through adopting the precipitation method and filter, deposit silt to the bottom of the pool, when the rainwater after will settling in the regulation pond needs is regulated and is held, use in other water storage tanks of rainwater suction on silt upper portion through the suction pump, thereby not only can avoid rainwater flood peak, but also can circulate the rainwater and recycle, and then can improve the comprehensive utilization of rainwater.
The above prior art solutions have the following drawbacks: however, the regulation and storage tank has a large amount of sludge accumulated at the bottom of the regulation and storage tank in long-term use, and when workers clean the sludge, the regulation and storage tank not only needs to spend a large amount of time and labor, but also has low cleaning efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a municipal rainwater regulation system has the effect of being convenient for carry out the automation to the silt of piling up at the regulation pond bottom of the pool and clear up to not only can save time, improve the efficiency of clearance silt, but also can reduce staff's intensity of labour.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a municipal rainwater storage system comprising: the regulation pond, it is right to be provided with in the regulation pond, be used for silt in the regulation pond carries out the cleaning device who clears up, cleaning device includes: the collecting plate is arranged on the inner side wall of the storage tank in a sliding mode; the first sliding blocks are symmetrically arranged on two sides of the collecting plate; the sliding chute is arranged on the inner side wall of the storage battery and matched with the first sliding block; the lifting assembly is arranged on the side wall of the storage tank and used for lifting the two first sliding blocks; and the cleaning mechanism is arranged on the side wall of the storage tank and used for cleaning the sludge on the collecting plate.
Through adopting above-mentioned technical scheme, through setting up the structure that collecting plate, lifting unit and clearance mechanism mutually supported, the drive collecting plate of can being convenient for goes up and down along the spout for the collecting plate will pile up the silt at the regulation pond bottom of the pool and effectively collect, thereby can be convenient for play the effect of automatic clearance to silt, and then not only can save time, improve the efficiency of clearance silt, but also can reduce staff's intensity of labour.
The present invention may be further configured in a preferred embodiment as: the lifting assembly comprises first supporting plates symmetrically arranged on the outer side wall of the storage tank; the first servo motor is arranged on the first supporting plate; the rotating rod is connected with the driving end of the first servo motor at one end and extends into the storage tank at the other end; the reel is connected to one end, far away from the first servo motor, of the rotating rod; and one end of the traction rope is wound on the reel, and the other end of the traction rope is connected to the first sliding block.
Through adopting above-mentioned technical scheme, when needs rise the collecting plate, start first servo motor in the first backup pad, first servo motor drive bull stick rotates, and the bull stick rotates the in-process, can drive the reel and rotate, and the reel then carries out the rolling to the haulage rope, and the haulage rope then pulls first slider and rises along the spout to can realize going on the effect that rises the collecting plate.
The present invention may be further configured in a preferred embodiment as: the cleaning mechanism comprises a discharge channel communicated with one side of the storage tank; the guide rails are symmetrically arranged on the inner side wall of the storage tank; the material pushing plate is connected to the guide rail in a sliding mode; the second sliding block is arranged on the material pushing plate and matched with the guide rail; and the driving components are symmetrically arranged on the side wall of the storage tank and used for driving the two second sliding blocks to move, and the bottom of the material pushing plate is abutted against the surface of the collecting plate.
Through adopting above-mentioned technical scheme, through setting up discharging channel, scraping wings and the structure that drive assembly mutually supported, can be convenient for the scraping wings plays the effect that effectively pushes away the material to the silt on the collecting plate to can release the regulation pond with the silt on the collecting plate along discharging channel, and then can carry out the automation to silt and clear up.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a second supporting plate arranged on one side of the storage tank, which is far away from the discharging channel; the second servo motor is arranged on the second supporting plate; and one end of the screw rod is connected with the driving end of the second servo motor, and the other end of the screw rod penetrates through the second sliding block.
Through adopting above-mentioned technical scheme, when needs drive scraping wings remove, start the second servo motor in the second backup pad, second servo motor drive lead screw rotates, and the second slider is spacing by the guide rail for the second slider removes along the guide rail, thereby makes the second slider drive scraping wings remove, and then makes the scraping wings promote outside discharge channel to the silt on the collecting plate.
The present invention may be further configured in a preferred embodiment as: and a pulley is connected to one side of the second sliding block, which faces the guide rail, in a rolling manner.
Through adopting above-mentioned technical scheme, through setting up the pulley, can reduce the frictional force between second slider and the guide rail to make the scraping wings slide on the guide rail more smoothly.
The present invention may be further configured in a preferred embodiment as: and a material pushing head is arranged on one side of the material pushing plate, which faces the discharging channel.
Through adopting above-mentioned technical scheme, through setting up the pusher head, can be convenient for release discharging channel better with the silt on the collecting plate outside to can be convenient for clear up silt.
The present invention may be further configured in a preferred embodiment as: a plurality of water permeable holes are arranged on the collecting plate in a penetrating way.
Through adopting above-mentioned technical scheme, when the collecting plate goes up silt, silt is piled up on the collecting plate, and the water in the regulation pond can flow back to in the regulation pond along the hole of permeating water to can reduce the extravagant condition of water appearance in the regulation pond.
The present invention may be further configured in a preferred embodiment as: the top of the regulation pool is covered with a cover plate.
Through adopting above-mentioned technical scheme, through setting up the apron, can be convenient for seal the regulation pond to can reduce the condition emergence that dust or debris wafted into in the regulation pond.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the arrangement of the structure that the collecting plate, the lifting assembly and the cleaning mechanism are matched with each other, the collecting plate can be conveniently driven to lift along the sliding groove, so that sludge accumulated at the bottom of the storage tank can be effectively collected by the collecting plate, the automatic cleaning effect on the sludge can be conveniently achieved, the time can be saved, the sludge cleaning efficiency can be improved, and the labor intensity of workers can be reduced;
2. the material pushing head is arranged, so that sludge on the collecting plate can be pushed out of the discharging channel conveniently, and the sludge can be cleaned conveniently;
3. when the collecting plate rises the silt, the silt is piled up on the collecting plate, and water in the regulation pond can flow back to in the regulation pond along the hole of permeating water to can reduce the extravagant condition of water appearance in the regulation pond.
Drawings
FIG. 1 is a schematic structural view of a municipal rainwater storage system according to the embodiment;
FIG. 2 is a schematic structural diagram of the cleaning apparatus of the present embodiment;
FIG. 3 is a schematic structural diagram of the lifting assembly of the present embodiment;
fig. 4 is a schematic structural view of the cleaning mechanism of the present embodiment.
In the figure, 1, a regulation and storage tank; 11. a chute; 2. a collection plate; 21. a first slider; 22. water permeable holes; 3. a first support plate; 31. a first servo motor; 32. a rotating rod; 33. a reel; 34. a hauling rope; 4. a discharge channel; 5. a guide rail; 6. a material pushing plate; 61. a second slider; 611. a pulley; 62. a material pushing head; 7. a second support plate; 71. a second servo motor; 72. a screw rod; 8. and (7) a cover plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a municipal rainwater regulation system, include: the regulation pond 1 that is rectangle column structure, this regulation pond 1 are used for keeping in a large amount of rainwater on the road surface to can avoid the rainwater flood peak, alleviate urban drainage. In order to reduce the floating of the external dust or floating objects into the storage tank 1, in this embodiment, a cover plate 8 is covered on the top of the storage tank 1, and the cover plate 8 can not only facilitate the sealing of the storage tank 1, but also reduce the floating of the dust or other floating objects into the storage tank 1; but also can be convenient for block the sunshine to can reduce the water storage in the regulation pond 1 and evaporated, and lead to the condition emergence of water waste.
As shown in figure 1, due to the fact that the rainwater collected in the storage pond 1 is mixed with silt or gravel, when the storage pond 1 is used for a long time, the silt or gravel can be accumulated at the bottom of the storage pond 1 and is not convenient to clear, in order to solve the problem, a cleaning device is arranged in the storage pond 1, the cleaning device can be used for collecting the silt conveniently and can be used for achieving the automatic cleaning effect on the silt conveniently, time can be saved, and labor intensity of workers can be reduced.
Specifically, as shown in fig. 2, in the present embodiment, the cleaning device includes: a collecting plate 2, a first slider 21 and a lifting assembly. Wherein, this collecting plate 2 sets up at the bottom of the pool of this regulation pond 1, and these some silt then can deposit and pile up on this collecting plate 2, and this collecting plate 2 is formed by the stainless steel sheet preparation, has characteristics such as intensity is hard, resistant oxidation corrosion and long service life, so this collecting plate 2 can be for a long time with collect the rainwater in the regulation pond 1 and contact each other and be difficult for appearing rustting or the condition of going forward bad takes place.
And this first slider 21 is provided with two, and these two first sliders 21 are symmetrical connection on the corresponding angular position of this collecting plate 2, and have seted up spout 11 in corresponding two angular position departments in this regulation pond 1, and this spout 11 mutually supports with this first slider 21 to can make collecting plate 2 slide on the inside wall of regulation pond 1 along spout 11.
Meanwhile, the two lifting assemblies are arranged on the side wall of the storage tank 1 and drive the two first sliders 21 to drive the collecting plate 2 to move up and down along the sliding groove 11, and as shown in fig. 2 and 3, the two lifting assemblies comprise: a first support plate 3, a first servo motor 31, a rotary rod 32, a reel 33 and a traction rope 34. Wherein, the first supporting plate 3 is fixedly arranged on the outer side wall of the regulating storage tank 1; the first servo motor 31 is fixedly arranged on the first supporting plate 3; one end of the rotating rod 32 is connected to the driving end of the first servo motor 31, and the other end of the rotating rod 32 penetrates through the side wall of the storage tank 1 to extend into the chute 11; the reel 33 is fixedly connected to one end of the rotary rod 32 far away from the first servo motor 31; one end of the drag rope 34 is wound around the reel 33, and the other end of the drag rope 34 is fixedly connected to the first slider 21.
When needs go up collecting plate 2, start first servo motor 31 on the first backup pad 3, first servo motor 31 drive bull stick 32 rotates, and bull stick 32 rotates the in-process, can drive reel 33 and rotate, and reel 33 then carries out the rolling to haulage rope 34, and haulage rope 34 then draws first slider 21 and rises along spout 11 to can realize going up collecting plate 2 the effect that rises.
As shown in fig. 2 and 4, in order to facilitate the effective cleaning of the sludge on the collecting plate 2, in the present embodiment, a cleaning mechanism is provided in the storage tank 1, and the cleaning mechanism includes: discharge channel 4, guide rail 5, scraping wings 6 and drive assembly. Wherein, the discharging channel 4 is communicated with the side wall of the storage tank 1, and the discharging channel 4 is arranged obliquely downwards; two guide rails 5 are arranged, and the two guide rails 5 are symmetrically and fixedly arranged on the inner side wall of the storage tank 1; this scraping wings 6 sliding connection is on these two guide rails 5, and this scraping wings 6 all is connected with second slider 61 towards one side of these two guide rails 5, and the last roll connection of this second slider 61 has pulley 611, and pulley 611 mutually supports with this guide rail 5 to can reduce the frictional force between second slider 61 and the guide rail 5, and then make scraping wings 6 slide on guide rail 5 more smoothly.
Meanwhile, the driving assembly is arranged on one side of the regulating and storing tank 1, which is far away from the discharging channel 4, and the driving assembly can be convenient for driving the material pushing plate 6 to automatically slide along the guide rail 5. And as shown in fig. 4, the driving assembly includes: a second support plate 7, a second servo motor 71 and a screw 72. Two second supporting plates 7 are arranged, and the two second supporting plates 7 are symmetrically and fixedly arranged on one side of the storage tank 1, which is far away from the discharge channel 4; two second servo motors 71 are arranged, and the two second servo motors 71 are simultaneously and fixedly arranged on the second servo motors 71; the number of the two screw rods 72 is two, one end of each of the two screw rods 72 is connected to the driving end of each of the two second servo motors 71, the other end of each of the two screw rods 72 is penetrated through each of the two second sliding blocks 61, and a threaded hole is penetrated through each of the second sliding blocks 61 and is in threaded connection with the screw rod 72.
When the collecting plate 2 lifts the sludge to a preset position, the second servo motor 71 on the second supporting plate 7 is started, the second servo motor 71 drives the screw rod 72 to rotate, the second sliding block 61 is limited by the guide rail 5, the second sliding block 61 moves along the guide rail 5, the second sliding block 61 drives the material pushing plate 6 to move, and then the material pushing plate 6 pushes the sludge on the collecting plate 2 out of the material discharging channel 4 to automatically clean the sludge.
In order to better treat the sludge and water on the collecting plate 2 effectively, as shown in fig. 2, in this embodiment, a plurality of water permeable holes 22 are formed through the collecting plate 2, a material pushing head 62 is fixedly connected to the material pushing plate 6 on the side facing the discharging channel 4, and the bottom of the material pushing head 62 abuts against the surface of the collecting plate 2.
When the scraping wings 6 promote the silt on the collecting plate 2, this scraping wings 62 can push most silt on the collecting plate 2 along the collecting plate 2 more effectively in discharging channel 4, then silt is from discharging channel 4 roll-off regulation pond 1 outside, and the water on the collecting plate 2 then flows back to in the regulation pond 1 along the hole 22 of permeating water to can be convenient for to the recovery of water resource, with reducing the water resource and by the scraping wings 62 release the regulation pond 1 outside and the extravagant condition appears.
The implementation principle of the embodiment is as follows: when needs carry out the automation clearance to the silt in the regulation pond 1, start two first servo motor 31 simultaneously, two first servo motor 31 drive bull stick 32 simultaneously rotate, and the bull stick 32 can drive reel 33 and rotate at the rotation in-process, and reel 33 then carries out the rolling to haulage rope 34 for haulage rope 34 draws first slider 21 to rise along spout 11, thereby makes collection board 2 drive silt to rise.
When collecting plate 2 rises silt to the assigned position, start two second servo motor 71 simultaneously, two second servo motor 71 drive lead screw 72 simultaneously and rotate, lead screw 72 is rotating the in-process, can make second slider 61 remove along guide rail 5, second slider 61 then drives stoking head 62 on the scraping wings 6 and removes, thereby make stoking head 62 push away discharging channel 4 with the silt on collecting plate 2 in, silt is outside discharging channel 4 roll-off regulation pond 1 from at last, and then can accomplish the process to the silt clearance.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A municipal rainwater storage system comprising: regulation pond (1), its characterized in that, be provided with in regulation pond (1), be used for right the cleaning device who clears up is carried out to silt in regulation pond (1), cleaning device includes: the collecting plate (2) is arranged on the inner side wall of the storage tank (1) in a sliding manner; the first sliding blocks (21) are symmetrically arranged on two sides of the collecting plate (2); the sliding chute (11) is arranged on the inner side wall of the storage tank (1) and is matched with the first sliding block (21); the lifting assembly is arranged on the side wall of the storage tank (1) and used for lifting the two first sliding blocks (21); and the cleaning mechanism is arranged on the side wall of the storage tank (1) and used for cleaning sludge on the collecting plate (2).
2. The municipal rainwater storage system according to claim 1, wherein the lifting assembly comprises: the first supporting plates (3) are symmetrically arranged on the outer side wall of the storage tank (1); a first servo motor (31) arranged on the first support plate (3); a rotating rod (32) with one end connected to the driving end of the first servo motor (31) and the other end extending into the storage tank (1); a reel (33) connected to one end of the rotary rod (32) away from the first servo motor (31); and a drag rope (34) having one end wound around the reel (33) and the other end connected to the first slider (21).
3. The municipal rainwater storage system according to claim 1, wherein said cleaning mechanism comprises: a discharge channel (4) communicated with one side of the storage tank (1); the guide rails (5) are symmetrically arranged on the inner side wall of the storage tank (1); a material pushing plate (6) connected to the guide rail (5) in a sliding manner; the second sliding block (61) is arranged on the material pushing plate (6) and matched with the guide rail (5); and the driving components are symmetrically arranged on the side wall of the storage tank (1) and used for driving the two second sliding blocks (61) to move, and the bottom of the material pushing plate (6) is abutted to the surface of the collecting plate (2).
4. A municipal rainwater storage system according to claim 3, wherein the drive assembly comprises: the second supporting plate (7) is arranged on one side, away from the discharging channel (4), of the storage tank (1); a second servo motor (71) provided on the second support plate (7); and a screw rod (72) with one end connected to the driving end of the second servo motor (71) and the other end penetrating through the second sliding block (61).
5. A municipal rainwater storage system according to claim 3, wherein a pulley (611) is roll-connected to the second slider (61) on the side facing the rail (5).
6. A municipal rainwater storage system according to claim 3, wherein a pusher head (62) is provided on the side of the pusher plate (6) facing the outlet channel (4).
7. A municipal rainwater storage system according to claim 1, wherein the collection plate (2) has a plurality of water permeable holes (22) therethrough.
8. A municipal rainwater storage system according to claim 1, wherein the top of the storage tank (1) is covered with a cover plate (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021095355.0U CN212477912U (en) | 2020-06-15 | 2020-06-15 | Municipal administration rainwater regulation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021095355.0U CN212477912U (en) | 2020-06-15 | 2020-06-15 | Municipal administration rainwater regulation system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212477912U true CN212477912U (en) | 2021-02-05 |
Family
ID=74417550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021095355.0U Expired - Fee Related CN212477912U (en) | 2020-06-15 | 2020-06-15 | Municipal administration rainwater regulation system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212477912U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113957981A (en) * | 2021-09-22 | 2022-01-21 | 滁州方大矿业发展有限公司 | Mining industry is with dustproof pond that has self-cleaning mechanism |
-
2020
- 2020-06-15 CN CN202021095355.0U patent/CN212477912U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113957981A (en) * | 2021-09-22 | 2022-01-21 | 滁州方大矿业发展有限公司 | Mining industry is with dustproof pond that has self-cleaning mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100885050B1 (en) | Scum-sludge removig device of precipitation tank | |
CN212477912U (en) | Municipal administration rainwater regulation system | |
CN214784623U (en) | Water reservoir | |
CN111155586A (en) | Treatment device and method for improving water quality of reservoir | |
CN108750027B (en) | River channel cleaning device and method | |
CN218306538U (en) | Impurity cleaning device for park sewage treatment | |
CN108012937B (en) | Excrement tank of farm, cleaning device of excrement tank and using method of excrement tank | |
CN111204931A (en) | Inclined bottom type subsurface flow constructed wetland combined system | |
CN116446432A (en) | Precipitation structure and construction method | |
CN210562052U (en) | Sewage treatment device | |
CN112681479B (en) | Sponge city rainwater processing system | |
CN212223816U (en) | River course trash cleaning machine device for hydraulic engineering service | |
CN110526483B (en) | Grinder filter and grinder cooling water circulation system | |
CN108840398B (en) | Full-automatic convertible slagging-off machine | |
CN219992398U (en) | Fish pond surface of water rubbish cleaning device | |
CN219897214U (en) | Environment-friendly rainwater sedimentation tank | |
CN221275258U (en) | Anti-blocking sewage treatment grid mechanism | |
CN218713439U (en) | Road drainage ditch cleaning device | |
CN203996813U (en) | Substation safeguards auxiliary device | |
CN219569128U (en) | Rainwater water collecting well with sand setting device capable of being cleaned rapidly | |
CN221320873U (en) | Water conservancy gate device | |
CN219907045U (en) | Scum collecting device for sewage treatment | |
CN113775028B (en) | Rainwater regulation pond and rainwater regulation system | |
CN218562544U (en) | Sewage pump station forebay structure convenient to it is decontaminated | |
CN214141762U (en) | Salvage device convenient to clearance dross is used for hydrolysis-acidification pool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |