CN220414465U - Initial rainwater collecting and processing system with linkage control of electric valve - Google Patents
Initial rainwater collecting and processing system with linkage control of electric valve Download PDFInfo
- Publication number
- CN220414465U CN220414465U CN202321768185.1U CN202321768185U CN220414465U CN 220414465 U CN220414465 U CN 220414465U CN 202321768185 U CN202321768185 U CN 202321768185U CN 220414465 U CN220414465 U CN 220414465U
- Authority
- CN
- China
- Prior art keywords
- electric valve
- rainwater
- tank
- rainwater collection
- pipe
- 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.)
- Active
Links
- 238000012545 processing Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000010865 sewage Substances 0.000 claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000004065 wastewater treatment Methods 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 organic matters Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to the technical field of rainwater treatment, in particular to an initial rainwater collection and treatment system controlled by an electric valve in a linkage way, which comprises a rainwater collection device, a rainwater collection tank, a sewage treatment tank and an electric valve linkage control system, wherein the rainwater collection device is internally provided with a first electric valve and a screen, the rainwater collection tank is internally provided with a liquid level meter and a submersible sewage pump, and a water outlet of the rainwater collection tank is communicated with the sewage treatment tank; the electric valve linkage control system comprises a controller, a first electric valve, a second electric valve and a third electric valve, wherein the output end of the liquid level meter is connected with the input end of the controller, and the output end of the controller is connected with the first electric valve; the submersible sewage pump, the second electric valve and the third electric valve are all manually controlled. The utility model can realize the collection, treatment and regulation of the initial rainwater of the industrial enterprise, and can effectively collect the initial rainwater into the rainwater collection tank, thereby effectively avoiding the initial rainwater from directly entering the water environment to pollute the water quality.
Description
Technical Field
The utility model relates to the technical field of rainwater treatment, in particular to an initial rainwater collecting and treating system with an electric valve in linkage control.
Background
The ground rainwater of different industrial enterprises has different pollutant types and contents, complex components, multiple types and increased partial pollutant concentration, such as heavy metals in electroplating industry. The initial rain water is rain (rainfall of 2mm or 15 minutes before) at the initial period of rainfall, and generally has serious pollution and relatively small flow, and a large amount of acid gas, automobile exhaust and factory exhaust in the air are dissolved in the rain water at the initial period of rainfall. In addition, the rainwater contains not only ground garbage and silt, but also pollutants such as organic matters, grease, heavy metals, suspended solids, pathogens and the like which are generated by running, overflowing, dripping and leaking and various accidents in the production, storage and transportation processes.
In the existing municipal sewage treatment system, initial rainwater enters a valve well through a water storage cavity and a rainwater collecting pipe. The electric gate valve is opened to discharge rainwater to a sewage treatment plant for treatment, and the electric gate valve closes the rainwater input by the rainwater inlet connecting pipe and overflows to the rainwater main pipe through the top of the water stop plate. The pollution degree of the initial rainwater of the industrial enterprise is higher than that of common urban sewage, and the urban sewage treatment system is directly adopted to have more pollutant residues and does not meet the standard of direct discharge, so that the collection and treatment of the initial rainwater of the industrial enterprise are necessary to be enhanced, the initial rainwater is discharged into a natural bearing water body after reaching the standard or the treated rainwater is recycled, the water environment can be effectively protected, and the pollution of the initial rainwater to the water environment is reduced.
Disclosure of Invention
Aiming at the problem that the initial rainwater of an industrial enterprise is inconvenient to effectively recycle due to more pollutant residues in the prior art, the utility model provides the initial rainwater collecting and processing system with the linkage control of the electric valve, which is used for collecting and temporarily separating the rainwater, detecting the water quality, judging whether the initial rainwater needs to be further lifted to a wastewater treatment plant for further treatment, and further discharging the initial rainwater into a river after the water quality reaches the standard or recycling the rainwater, so that the initial rainwater is effectively prevented from directly entering the water environment to pollute the water quality.
The utility model is realized by the following technical scheme:
the initial rainwater collection and treatment system comprises a rainwater collection device, a rainwater collection pool, a sewage treatment pool and an electric valve linkage control system, wherein a first electric valve and a screen are arranged in the rainwater collection device, the rainwater collection device is communicated with the rainwater collection pool, and the screen is arranged between the rainwater collection device and the rainwater collection pool; a liquid level meter and a submersible sewage pump are arranged in the rainwater collecting tank, and a water outlet of the rainwater collecting tank is communicated with the sewage treatment tank;
the electric valve linkage control system comprises a controller, a first electric valve, a second electric valve and a third electric valve, wherein the first electric valve is positioned in the rainwater collecting device, and the second electric valve and the third electric valve are both arranged in the sewage treatment tank; the output end of the liquid level meter is connected with the input end of the controller, and the output end of the controller is connected with the first electric valve; the submersible sewage pump, the second electric valve and the third electric valve are all manually controlled;
the sewage treatment tank is provided with a first water outlet pipe and a second water outlet pipe, the second electric valve is arranged on the first water outlet pipe, and the first water outlet pipe is communicated with the municipal pipe network; the second electric valve is arranged on a second water outlet pipe, and the second water outlet pipe is communicated with the wastewater treatment plant; when raining is not gone, first motorised valve and level gauge all are in the open state.
Preferably, the rainwater collecting device comprises a first water tank, a second water tank, a water inlet pipe and a collecting pipe, wherein the water inlet pipe is used for collecting rainwater, and a water outlet of the water inlet pipe is communicated with the first water tank; the screen cloth sets up in the collecting pipe, and the water inlet and the first basin intercommunication of collecting pipe, delivery port and rainwater collecting tank are connected, and first motorised valve sets up on the collecting pipe, and first motorised valve is arranged in the second basin.
Preferably, the screen is disposed at the water inlet of the collection tube and is non-parallel to the length axis of the collection tube.
Preferably, the elevation of the inner bottom of the water outlet pipe is larger than the elevation of the inner bottom of the water inlet pipe.
Preferably, the tube inner bottom elevation of the collecting tube is smaller than the tube inner bottom elevation of the water inlet tube.
Preferably, a plurality of sampling ports are also arranged in the rainwater collecting tank.
Preferably, the rainwater collecting device further comprises a water storage overflow well communicated with the rainwater collecting tank.
Preferably, the controller is provided with an alarm function module, and the input end of the alarm function module is connected with the output end of the liquid level meter.
Preferably, the rainwater collecting device further comprises a monitoring system connected with the controller, the monitoring system comprises an LED display screen and a camera, the camera faces the liquid level of the rainwater collecting tank, and the output end of the camera is connected with the input end of the LED display screen.
Compared with the prior art, the utility model has the following beneficial effects:
according to the initial rainwater collecting and processing system controlled by the electric valve in a linkage mode, rainwater firstly enters the rainwater inlet pipe, and further enters the rainwater collecting pipe after being blocked by the screen. At ordinary times, a first electric valve in the rainwater collecting device is in a normally open state, when raining, initial rainwater is collected into a rainwater collecting tank, a liquid level meter is arranged in the rainwater collecting tank, and the opening of the first electric valve is controlled through a signal sent by the liquid level meter. Simultaneously, set up sewage treatment pond, reprocess the rainwater in the rainwater collecting tank, according to the water quality testing result, control the opening of diving dirty pump, second motorised valve and third motorised valve, lift qualified rainwater to municipal rainwater pipe network blowdown, unqualified then promote sewage treatment plant through diving dirty pump, after further processing, discharge after the quality of water reaches the standard again.
When the electric valve is closed, the concentration of the rainwater is gradually reduced along with the increase of the rainfall at the moment. Rainwater does not enter the rainwater collecting pool through the rainwater collecting device any more, but is discharged to the municipal rainwater pipe network through the overflow pipe, so that the problem that the initial rainwater of an industrial enterprise with a pollution source is directly discharged into the municipal rainwater pipe network is effectively solved, the rainwater is finally discharged into a river, the initial rainwater with high pollutant content (the content is about 80 percent of that of each rainfall) is prevented from being discharged into the river, and a design thought is provided for controlling pollution of a municipal river channel and a receiving water body and improving the urban water environment condition.
Further, when the liquid level of rainwater collecting tank is higher than the liquid level height that control system set up, alarm valve sends alarm signal to and LED screen real time monitoring shows, and at this moment, the motorised valve is closed, and the rainwater will not get into the rainwater collecting tank any more.
Drawings
FIG. 1 is a schematic diagram of an electric valve linkage controlled initial rainwater collection and treatment system according to the present utility model;
FIG. 2 is a schematic diagram of an electrically operated valve linkage control system according to the present utility model;
FIG. 3 is a top view of the rain water collecting apparatus of the present utility model;
FIG. 4 is a cross-sectional view taken at 1-1 of FIG. 2;
FIG. 5 is a cross-sectional view taken at 2-2 of FIG. 2;
FIG. 6 is a flow chart of an electric valve linkage controlled initial rainwater collection and treatment system according to the present utility model.
In the figure, 1, a rainwater collecting device; 2. a rainwater collection tank; 3. a sampling port; 4. a sewage treatment tank; 5. a reservoir overflow well; 6. a first electrically operated valve; 7. a second electrically operated valve; 8. a third electrically operated valve; 9. a submersible sewage pump; 10. a screen; 12. a flexible rubber joint; d1, a water inlet pipe; d2, a water outlet pipe; d3, collecting pipes; and D4, overflow pipe.
Detailed Description
The utility model will now be described in further detail with reference to specific examples, which are intended to illustrate, but not to limit, the utility model.
The utility model discloses an initial rainwater collection and treatment system controlled by an electric valve in a linkage way, which comprises a rainwater collection device 1, a rainwater collection tank 2, a sewage treatment tank 4, a water storage overflow well and an electric valve linkage control system, and is shown in fig. 1.
Referring to fig. 2 and 4 and referring to the main materials of the rainwater collecting apparatus 1 shown in table 1, the rainwater collecting apparatus 1 is provided with a first electric valve 6 and a screen 10, the rainwater collecting apparatus 1 includes a first water tank, a second water tank, a water inlet pipe D1, a collecting pipe D3 and an overflow pipe D4, the water inlet pipe D1 is used for collecting rainwater, and the overflow pipe D4 can be directly connected with a municipal pipe network. The first electric valve 6 is arranged on the collecting pipe D3 through a flexible rubber joint 12, and a power supply and signal wire is used for connecting the first electric valve 6 and a controller.
Table 1 rainwater collecting device
Referring to fig. 4, the inner bottom elevation H3 of the water outlet pipe D2 is larger than the inner bottom elevation H2 of the water inlet pipe D1, the inner bottom elevation H1 of the collecting pipe D3 is smaller than the inner bottom elevation H2 of the water inlet pipe D1, the inner bottom elevation H4 of the overflow pipe D4 is larger than the inner bottom elevation H2 of the water inlet pipe D1, H0 is the pool bottom elevation of the rainwater collecting apparatus 1, and the height of the pipeline in this embodiment is set as follows, referring to the pipeline size table shown in table 2: h1 =h0+0.1;
H2=H1+D3+0.05；
H3=H2+0.05；
H4=H2+D1+0.15。
referring to fig. 3 and 4, the diameters of the pipes are set as follows: the diameter of the water inlet pipe D1 is determined according to the total rainwater amount calculation of the rainwater collecting area, the range can be DN 300-DN 600, and the diameter of the water outlet pipe D2 and the diameter of the overflow pipe D4 are the same as the diameter of the water inlet pipe D1; the diameter of the collecting pipe D3 is smaller than the diameter of the water inlet pipe D1 and not smaller than DN200.
Table 2 pipeline sizing gauge
The water outlet of the water inlet pipe D1 is communicated with the first water tank; the screen cloth 10 sets up in collecting pipe D3, and collecting pipe D3's water inlet and first basin intercommunication, and the delivery port is connected with rainwater collecting tank 2, and first motorised valve 6 sets up on collecting pipe D3, and first motorised valve 6 is arranged in the second basin.
After the rainwater enters the first water tank from the water inlet pipe D1, when the liquid level of the first water tank reaches H1, the rainwater enters the rainwater collecting tank 2 through the collecting pipe D3; when the liquid level of the first water tank reaches H3, rainwater flows out from the water outlet pipe D2; when the water flow reaches the threshold value (H4) of the level indicator, water flows out of the overflow pipe D4.
The rainwater collection device 1 is communicated with the rainwater collection tank 2, the screen 10 is arranged between the rainwater collection device 1 and the rainwater collection tank 2, and the screen 10 is arranged at the water inlet of the collecting pipe D3 and is non-parallel to the length axis of the collecting pipe D3 in the embodiment.
Referring to fig. 5, a liquid level meter and a submersible sewage pump 9 are arranged in the rainwater collecting tank 2, and a water outlet of the rainwater collecting tank 2 is communicated with the sewage treatment tank 4; the electric valve linkage control system comprises a controller, a first electric valve 6, a second electric valve 7, a third electric valve 8 and a monitoring system, wherein the first electric valve 6 is positioned in the rainwater collecting device 1, and the second electric valve 7 and the third electric valve 8 are both arranged in the sewage treatment tank 4; the output end of the liquid level meter is connected with the input end of the controller, and the output end of the controller is connected with the first electric valve 6; the submersible sewage pump 9, the second electric valve 7 and the third electric valve 8 are all manually controlled.
The sewage treatment tank 4 is provided with a first water outlet pipe and a second water outlet pipe, the second electric valve 7 is arranged on the first water outlet pipe, and the first water outlet pipe is communicated with the municipal pipe network; the second electric valve 7 is arranged on a second water outlet pipe which is communicated with the wastewater treatment plant; when the rain is not falling, the first electric valve 6 and the liquid level meter are both in an open state.
Sampling ports 3 are formed in the side wall of the rainwater collecting tank 2, and 2-4 sampling ports 3 are uniformly formed according to the shape of the reservoir in the embodiment. For water sample detection, when the water sample detection is qualified (the enterprise rainwater management should strictly execute the related requirements of the corresponding emission standard of the industry and simultaneously meet the requirements of environmental assessment on rainwater emission), the second electric valve 7 is opened and the submersible sewage pump 9 is simultaneously opened; when the water quality of the rainwater in the rainwater collecting tank 2 is unqualified, the third electric valve 8 is opened and the submersible sewage pump 9 is simultaneously opened, the rainwater is sent to a wastewater treatment plant through a wastewater pipe network, when the water level in the rainwater collecting tank 2 reaches the lowest water level, the liquid level meter sends out a signal, and at the moment, the second electric valve 7, the third electric valve 8 and the submersible sewage pump 9 are all in a closed state; when rain stops, the first electrically operated valve 6 is manually opened, ready for the next rainwater collection.
The controller is provided with an alarm function module, and the input end of the alarm function module is connected with the output end of the liquid level meter. The monitoring system comprises an LED display screen and a camera, the camera faces the liquid level of the rainwater collecting tank 2, the output end of the camera is connected with the input end of the LED display screen, the change of the liquid level height can be monitored in real time, and at the moment, initial rainwater does not enter the rainwater collecting tank 2 any more. When the rainwater level in the rainwater collecting tank 2 reaches the set alarm level, the level meter sends an alarm signal to an alarm function module of the controller, and the alarm function module sends an alarm and displays the alarm on a display screen.
Referring to fig. 6, the initial rainwater first enters the rainwater collecting apparatus 1 through the net of the rainwater collecting pipe D3, and then the suspended matter and large impurities of the initial rainwater are trapped by the screen 10, and further flow into the rainwater collecting pipe D3 and are collected in the rainwater collecting tank 2.
The initial rainwater passes through rainwater collecting pipe D3 net, further through collecting to rainwater collecting tank 2, and first motorised valve 6 is opened this moment, and when the liquid level height in rainwater collecting tank 2 reached the warning liquid level height that sets up, the liquid level meter sent out the signal, closes first motorised valve 6 in the rainwater collection device 1 through the controller.
The alarm device in the electric control system gives an alarm, and meanwhile, the LED display screen can also monitor the change of the liquid level height in real time, and at the moment, the initial rainwater does not enter the rainwater collecting tank 2 any more, as shown in fig. 4. When the water level reaches the highest water level of the rainwater collecting tank 2, sending a signal to trigger an alarm through the electronic liquid level meter; before alarming, the first electric valve 6 is in an open state, the second electric valve 7 and the third electric valve 8 are in a closed state, during alarming, the first electric valve 6 is closed, the second electric valve 7 and the third electric valve 8 are determined by a manager according to a water quality detection result, if the water quality is qualified, the second electric valve 7 is opened, and the submersible sewage pump 9 is opened; if the water quality is unqualified, the third electric valve 8 is opened, the submersible sewage pump 9 is opened, when the water level reaches the lowest water level, the submersible sewage pump 9 is automatically stopped, and the second electric valve 7 or the third electric valve 8 is closed.
The manager timely samples rainwater from the rainwater collecting tank 2 to detect water quality indexes, and after the water quality detection is qualified, the second electric valve 7 is opened, and meanwhile, the submersible sewage pump 9 is started to drain rainwater in the rainwater collecting tank 2 within 24 hours; however, when the water quality detection is unqualified, the third electric valve 8 is opened, the submersible sewage pump 9 is started at the same time, rainwater is conveyed to a wastewater treatment plant through a wastewater pipe network, when the water level reaches the lowest water level, the liquid level meter sends out a signal, and at the moment, the submersible sewage pump 9 and the fourth electric valve on the water outlet pipe D2 of the submersible sewage pump 9 are closed.
The utility model relates to a motor-operated valve linkage control initial rainwater collection and treatment system, which can realize the collection, treatment and regulation of initial rainwater of an industrial enterprise, and is characterized in that the initial rainwater can be effectively collected into a rainwater collection tank 2, whether the initial rainwater in the rainwater collection tank 2 needs to be further lifted to a wastewater treatment plant for further treatment by a submersible sewage pump 9 or not is checked by detecting water quality, and the water quality reaches the standard and is further discharged into a river or recycled, so that the initial rainwater can be effectively prevented from directly entering the water environment to pollute the water quality.
The foregoing description of the preferred embodiment of the present utility model is not intended to limit the technical solution of the present utility model in any way, and it should be understood that the technical solution can be modified and replaced in several ways without departing from the spirit and principle of the present utility model, and these modifications and substitutions are also included in the protection scope of the claims.
Claims (10)
1. The initial rainwater collection and treatment system is characterized by comprising a rainwater collection device (1), a rainwater collection tank (2), a sewage treatment tank (4) and an electric valve linkage control system, wherein a first electric valve (6) and a screen (10) are arranged in the rainwater collection device (1), the rainwater collection device (1) is communicated with the rainwater collection tank (2), and the screen (10) is arranged between the rainwater collection device (1) and the rainwater collection tank (2); a liquid level meter and a submersible sewage pump (9) are arranged in the rainwater collecting tank (2), and a water outlet of the rainwater collecting tank (2) is communicated with the sewage treatment tank (4);
the electric valve linkage control system comprises a controller, a first electric valve (6), a second electric valve (7) and a third electric valve (8), wherein the first electric valve (6) is positioned in the rainwater collecting device (1), and the second electric valve (7) and the third electric valve (8) are both arranged in the sewage treatment tank (4); the output end of the liquid level meter is connected with the input end of the controller, and the output end of the controller is connected with the first electric valve (6); the submersible sewage pump (9), the second electric valve (7) and the third electric valve (8) are all manually controlled;
the sewage treatment tank (4) is provided with a first water outlet pipe and a second water outlet pipe, the second electric valve (7) is arranged on the first water outlet pipe, and the first water outlet pipe is communicated with the municipal pipe network; the second electric valve (7) is arranged on a second water outlet pipe which is communicated with the wastewater treatment plant; when the rain is not happening, the first electric valve (6) and the liquid level meter are both in an open state, and the second electric valve (7), the third electric valve (8) and the submersible sewage pump (9) are both in a closed state.
2. The initial rainwater collection and treatment system controlled by the electric valve in a linkage manner according to claim 1, wherein the rainwater collection device (1) comprises a first water tank, a second water tank, a water inlet pipe (D1) and a collecting pipe (D3), the water inlet pipe (D1) is used for collecting rainwater, and a water outlet of the water inlet pipe (D1) is communicated with the first water tank; the screen cloth (10) sets up in collecting pipe (D3), and the water inlet and the first basin intercommunication of collecting pipe (D3), delivery port and rainwater collecting tank (2) are connected, and first motorised valve (6) set up on collecting pipe (D3), and first motorised valve (6) are arranged in the second basin.
3. The electric valve interlock control initial rainwater collection and treatment system according to claim 2, wherein the screen (10) is provided at a water inlet of the collecting pipe (D3) and is non-parallel to a length axis of the collecting pipe (D3).
4. The electric valve linkage control initial rainwater collection and treatment system according to claim 2, wherein the first water tank is further communicated with a water outlet pipe (D2), and the water outlet pipe (D2) and the water inlet pipe (D1) are oppositely arranged on the side wall of the first water tank.
5. The electric valve interlocking control initial rainwater collection and treatment system according to claim 4, wherein the pipe inner bottom elevation of the water outlet pipe (D2) is larger than the pipe inner bottom elevation of the water inlet pipe (D1).
6. The electric valve interlocking control initial rainwater collection and treatment system according to claim 1, wherein the pipe inner bottom elevation of the collecting pipe (D3) is smaller than the pipe inner bottom elevation of the water inlet pipe (D1).
7. The initial rainwater collection and treatment system controlled by the electric valve in a linkage manner according to claim 1, wherein a plurality of sampling ports (3) are further arranged in the rainwater collection tank (2).
8. The electric valve coordinated control initial rainwater collection and treatment system according to claim 1, further comprising a reservoir overflow well communicating with the rainwater collection tank (2).
9. The system for collecting and treating initial rainwater under coordinated control of an electric valve according to claim 1, wherein the controller is provided with an alarm function module, and an input end of the alarm function module is connected with an output end of the liquid level meter.
10. The initial rainwater collection and treatment system controlled by the electric valve in a linkage mode according to claim 1, further comprising a monitoring system connected with the controller, wherein the monitoring system comprises an LED display screen and a camera, the camera faces the liquid level of the rainwater collection tank (2), and the output end of the camera is connected with the input end of the LED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768185.1U CN220414465U (en) | 2023-07-06 | 2023-07-06 | Initial rainwater collecting and processing system with linkage control of electric valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768185.1U CN220414465U (en) | 2023-07-06 | 2023-07-06 | Initial rainwater collecting and processing system with linkage control of electric valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414465U true CN220414465U (en) | 2024-01-30 |
Family
ID=89653798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321768185.1U Active CN220414465U (en) | 2023-07-06 | 2023-07-06 | Initial rainwater collecting and processing system with linkage control of electric valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414465U (en) |
-
2023
- 2023-07-06 CN CN202321768185.1U patent/CN220414465U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111287296A (en) | Method and device for intelligent operation of rainwater storage tank | |
| CN110255808A (en) | The sewage disposal system being integrated based on Internet of Things and artificial intelligence | |
| CN212336237U (en) | Automatic management system for ground rainwater or sewage of petrochemical plant | |
| CN220414465U (en) | Initial rainwater collecting and processing system with linkage control of electric valve | |
| CN206395950U (en) | A kind of profit processor | |
| CN103968229A (en) | Automatic liquid discharge device with information feedback function | |
| CN213085629U (en) | Thing networking water purification unit | |
| CN216117333U (en) | Initial rain discarding device based on fluorescence analysis method | |
| CN216550003U (en) | Municipal drainage pipeline's sewage treatment plant | |
| CN110258323A (en) | A kind of old bridge bridge deck drainage emergent reform system and bridge | |
| CN214551509U (en) | Intelligence thing networking integration pump station water quality testing filter equipment | |
| CN209446356U (en) | Water quality online analyzer pretreatment unit | |
| CN209011257U (en) | A kind of processing system based on highway grand bridge deck runoff accident collecting pit | |
| CN106945959B (en) | Garbage can | |
| CN205381365U (en) | Deck white -out water collection device | |
| CN215563249U (en) | Detection control device for integrated prefabricated pump station | |
| CN221229992U (en) | Oil residue clarifying and discharging system | |
| CN2823378Y (en) | Treating well for sediment and suspended matter | |
| CN205549834U (en) | Silt subsides device | |
| CN213114931U (en) | Integrated intelligent lifting pump station | |
| CN217868443U (en) | Sewage purification device for environmental protection | |
| CN218766177U (en) | Yellow river water quality monitoring sampling system | |
| CN218392663U (en) | Clean public system drainage clear water recycling equipment | |
| CN109574116A (en) | Micro/nano level air bearing oily-water seperating equipment and its treatment process | |
| CN217580465U (en) | Initial rainwater flow dividing system of dangerous waste treatment factory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |