CN212641604U - Industrial secondary water supply control assembly and industrial secondary water supply control system - Google Patents
Industrial secondary water supply control assembly and industrial secondary water supply control system Download PDFInfo
- Publication number
- CN212641604U CN212641604U CN202020879160.9U CN202020879160U CN212641604U CN 212641604 U CN212641604 U CN 212641604U CN 202020879160 U CN202020879160 U CN 202020879160U CN 212641604 U CN212641604 U CN 212641604U
- Authority
- CN
- China
- Prior art keywords
- water
- supply control
- water supply
- unit
- secondary water
- 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
Images
Abstract
The embodiment of the application discloses industrial secondary water supply control assembly and industrial secondary water supply control system, this industrial secondary water supply control assembly includes: the water pump comprises a water storage mechanism, a power unit connected with the water storage mechanism, a water pumping pipeline connected with the power unit and at least one water drainage device connected with the water pumping pipeline. The first end of the power unit is communicated with the water storage mechanism pipeline, the second end of the power unit is communicated with an inlet of a water pumping pipeline, and at least one drainage device and at least one detection device are arranged on the water pumping pipeline. The utility model provides a pair of industrial secondary water supply control assembly, the relatively poor problem of convenience that can solve secondary water supply.
Description
Technical Field
The embodiment of the application relates to the technical field of industrial water supply, in particular to an industrial secondary water supply control assembly and an industrial secondary water supply control system.
Background
The secondary water supply refers to a method of filtering used water (e.g., groundwater) and reusing the filtered water. Specifically, the groundwater is pumped into the filtering container through a pump to be filtered, and then the filtered groundwater is stored in the storage tank, so that the groundwater in the storage tank is pumped out through a pumping pipeline when the groundwater is required to be used, and is discharged by a water outlet device (such as a faucet) for use.
However, when the water dispenser is used, a plurality of water taps may discharge water at the same time, and therefore, the water pressure in the water pumping pipeline may decrease, and thus, the water pressure of the water discharged from the water taps may not meet the use requirement, and thus, the convenience of secondary water supply may be poor.
Disclosure of Invention
The embodiment of the application provides an industrial secondary water supply control assembly, can solve the secondary water supply the convenience relatively poor.
In order to solve the technical problem, the embodiment of the application adopts the following technical scheme:
in a first aspect of the embodiments of the present application, there is provided an industrial secondary water supply control assembly, including: the water pump comprises a water storage mechanism, a power unit connected with the water storage mechanism, a water pumping pipeline connected with the power unit and at least one water drainage device connected with the water pumping pipeline. The first end of the power unit is communicated with the water storage mechanism pipeline, the second end of the power unit is communicated with an inlet of a water pumping pipeline, and at least one drainage device and at least one detection device are arranged on the water pumping pipeline.
In a second aspect of the embodiments of the present application, there is provided an industrial secondary water supply control system including: the industrial secondary water supply control assembly and the filtering device connected with the industrial secondary water supply control assembly are in the first aspect. Wherein, filter equipment includes: the device comprises a pretreatment unit, a standing unit connected with the pretreatment unit, and a filtering unit connected with the standing unit. The pretreatment unit comprises a first box body, at least one filter screen is arranged in the first box body, when the number of the filter screens is more than two, any one filter screen is arranged in parallel with other filter screens, the first end of the first box body is provided with a through opening, and the through opening is communicated with the standing unit.
In an embodiment of the present application, an industrial secondary water supply control assembly includes: the water pump comprises a water storage mechanism, a power unit connected with the water storage mechanism, a water pumping pipeline connected with the power unit and at least one water drainage device connected with the water pumping pipeline. The first end of the power unit is communicated with the water storage mechanism pipeline, the second end of the power unit is communicated with an inlet of a water pumping pipeline, and at least one drainage device and at least one detection device are arranged on the water pumping pipeline. Because can detect the water pressure in the pipeline that draws water through at least one detection device to can adjust power pack according to the result that detects, with the power of adjustment this power pack, thereby can make water pressure be in the within range that needs, consequently can avoid a plurality of taps simultaneously under the circumstances of drainage, the circumstances that the water pressure in the pipeline that draws water descends, consequently can promote the convenience that the secondary supplied water.
Drawings
Fig. 1 is a schematic structural diagram of an industrial secondary water supply control assembly according to an embodiment of the present disclosure;
FIG. 2 is a second schematic structural diagram of an industrial secondary water supply control assembly according to an embodiment of the present disclosure;
FIG. 3 is a third schematic structural view of an industrial secondary water supply control assembly according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of an industrial secondary water supply control system according to an embodiment of the present disclosure;
fig. 5 is a second schematic structural diagram of an industrial secondary water supply control system according to an embodiment of the present application;
fig. 6 is a third schematic structural diagram of an industrial secondary water supply control system according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first" and "second," and the like, in the description and in the claims of the embodiments of the present application are used for distinguishing between different objects and not for describing a particular order of the objects. For example, the first and second coupling lines, etc. are used to distinguish between different media files, rather than to describe a particular order of the media files.
In the description of the embodiments of the present application, the meaning of "a plurality" means two or more unless otherwise specified. For example, a plurality of elements refers to two elements or more.
The term "and/or" herein is an association relationship describing an associated object, and means that there may be three relationships, for example, a display panel and/or a backlight, which may mean: there are three cases of a display panel alone, a display panel and a backlight at the same time, and a backlight alone. The symbol "/" herein denotes a relationship in which the associated object is or, for example, input/output denotes input or output.
In the embodiments of the present application, words such as "exemplary" or "for example" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
Currently, in the related art, a worker may pump the groundwater into a filtering container through a pump to perform filtering treatment, and then store the filtered groundwater into a storage tank, so as to pump the groundwater in the storage tank through a pumping pipe when the groundwater is required to be used, and discharge the groundwater from a water discharge device (e.g., a faucet) for use. However, when the water dispenser is used, a plurality of water taps may discharge water at the same time, and therefore, the water pressure in the water pumping pipeline may decrease, and thus, the water pressure of the water discharged from the water taps may not meet the use requirement, and thus, the convenience of secondary water supply may be poor.
In order to solve the technical problems in the related art, the embodiment of the present application provides an industrial secondary water supply control assembly, wherein the parts related to the control system are only used for explaining the operation principle of the assembly. Fig. 1 is a schematic structural diagram illustrating an industrial secondary water supply control assembly according to an embodiment of the present application, and as shown in fig. 1, the industrial secondary water supply control assembly according to the embodiment of the present application includes: the water storage device comprises a water storage mechanism 10, a power unit 11 connected with the water storage mechanism 10, a water pumping pipeline 12 connected with the power unit 11 and at least one water drainage device 13 connected with the water pumping pipeline 12.
In the embodiment of the present application, a first end of the power unit 11 is in pipeline communication with the water storage mechanism 10, a second end of the power unit 11 is in pipeline communication with an inlet of a water pumping pipeline 12, and the water pumping pipeline 12 is provided with at least one drainage device 13 and at least one detection device 14.
It can be understood that in the embodiment of the present application, water (e.g. groundwater) is stored in the water storage mechanism 10, the power unit 11 can be controlled to be in an operating state to pump groundwater from the water storage mechanism 10 to the pumping pipe 12, so that the groundwater can be pumped from the pumping pipe 12 to the at least one drainage device 13 to be drained, and during draining of the groundwater, the at least one detection device 14 can detect the water pressure in the pumping pipe 14, so that the power of the power unit 11 can be adjusted according to the detection result to increase (or decrease) the power of the power unit 11, so that the water pressure is within a preset range (i.e. meets the use requirement).
Optionally, in this embodiment of the application, the water storage mechanism 10 may specifically be a water storage tank, and the water storage tank is used for storing groundwater (or filtered groundwater).
Optionally, in this embodiment of the application, the power unit 11 may specifically be a water pump, and the power unit 11 may be manually adjusted by a worker to adjust the power of the power unit 11; alternatively, the power unit 11 may be manually adjusted by a control device (e.g., a control unit in the embodiments described below) to adjust the power of the power unit 11.
Optionally, in the embodiment of the present application, the at least one drainage device 13 may be embodied as at least one faucet.
Optionally, in this embodiment of the application, the at least one detecting device 14 may include at least one of: at least one pressure gauge and at least one pressure gauge.
Optionally, in the embodiment of the present application, during the detection of the pumping pipeline 12, at least one detection device 14 may directly display the detection result, so that the worker may adjust the power unit 11 according to the result; alternatively, the at least one detection device 14 may send the result of the detection to the control device, so that the control device may adjust the power unit 11 according to the result.
Optionally, in the embodiment of the present application, in the case that the at least one detection device 14 includes one detection device 14, the one detection device 14 may be located at an end close to the inlet of the pumping pipe 12 (i.e. an end close to the water storage mechanism 10); in case the at least one detection device 14 comprises a plurality of detection devices 14, the plurality of water discharge devices 13 may be arranged at an end remote from the inlet of the suction conduit 12.
The embodiment of the application provides an industrial secondary water supply control assembly, industrial secondary water supply control assembly includes: the water pump comprises a water storage mechanism, a power unit connected with the water storage mechanism, a water pumping pipeline connected with the power unit and at least one water drainage device connected with the water pumping pipeline. The first end of the power unit is communicated with the water storage mechanism pipeline, the second end of the power unit is communicated with an inlet of a water pumping pipeline, and at least one drainage device and at least one detection device are arranged on the water pumping pipeline. Because can detect the water pressure in the pipeline that draws water through at least one detection device to can adjust power pack according to the result that detects, with the power of adjustment this power pack, thereby can make water pressure be in the within range that needs, consequently can avoid a plurality of taps simultaneously under the circumstances of drainage, the circumstances that the water pressure in the pipeline that draws water descends, consequently can promote the convenience that the secondary supplied water.
Optionally, in a possible implementation manner of the present application, the pumping duct 12 is provided with a detection device 14. Specifically, referring to fig. 1 and fig. 2, the above-mentioned one detecting device 14 is disposed at an end close to the inlet of the pumping duct 12, and the at least one draining device 13 is disposed at an end of the outlet of the pumping duct 12.
In the embodiment of the present application, the one detecting device 14 can detect the water pressure in the pumping pipeline 12, so that the power unit can be accurately adjusted according to the detection result.
Optionally, in another possible implementation manner of the present application, at least one detection device 14 is disposed on the pumping duct 12. In particular, with reference to fig. 1, as shown in fig. 3, for each drain 13 of the at least one drain 13, one drain 13 is in communication with the suction pipe 12 through one detection device 14.
In the embodiment of the present application, the plurality of detection devices 14 may respectively detect the water pressure at each drainage device 13 in the pumping pipeline 12, so that the power unit may be accurately adjusted according to the detection result.
Optionally, in this embodiment of the application, the industrial secondary water supply control assembly further includes: a control unit.
In the embodiment of the present application, the control unit is electrically connected with the power unit 11 and the at least one detection device 14; the control unit is used for controlling the power of the power unit 11 according to the detection result of the at least one detection device 14.
Alternatively, in the embodiment of the present application, the control unit may determine to adjust the power of the power unit 11 according to the detection result of the at least one detection device 14 and a preset threshold.
Optionally, in this embodiment of the application, when the detection result is greater than or equal to the preset threshold, the control unit may adjust the initial power value of the power unit 11 to a first power value, where the first power value is smaller than the initial power value; alternatively, in the case where the detection result is smaller than the preset threshold value, the control unit may adjust the initial power value of the power unit 11 to a second power value that is larger than the initial power value.
It will be appreciated that the control unit may adjust the power of the power unit 11 to increase or decrease according to the detection result, so that the power of the power unit 11 is within a preset range, and thus the water pressure in the pumping duct 12 is within a required range.
Optionally, in this embodiment of the application, the control unit may specifically be a single chip microcomputer. The embodiment of the present application does not limit the specific model of the control unit, and a person skilled in the art can select the specific model according to the requirement.
In the embodiment of the application, the control unit can adjust the power of the power unit according to the detection result without manual adjustment of workers, so that the efficiency of adjusting the power of the power unit can be improved.
Fig. 4 is a schematic structural diagram illustrating an industrial secondary water supply control system according to an embodiment of the present application, and as shown in fig. 4, the industrial secondary water supply control system according to the embodiment of the present application includes: the industrial secondary water supply control assembly according to the above embodiment, and the filtering device 20 connected to the industrial secondary water supply control assembly.
In the embodiment of the present application, the filtering device 20 includes: the device comprises a pretreatment unit 201, a standing unit 202 connected with the pretreatment unit 201, and a filtering unit 203 connected with the standing unit 202.
In this embodiment, the pretreatment unit 201 includes a first box 2011, at least one filter screen 2012 is disposed in the first box 2011, when the number of the filter screens is two or more, any one filter screen 2012 is disposed in parallel with other filter screens 2012 respectively, a port 2013 is disposed at a first end of the first box 2011, and the port 2013 is communicated with the standing unit 202.
It is understood that the groundwater may be pretreated by the pretreatment unit 201 to reduce impurities (e.g., precipitates) included in the groundwater, then the pretreated groundwater may enter the standing unit 202 to stand to further reduce the precipitates in the groundwater, and then the standing groundwater may enter the filtering unit 203 to be filtered to filter harmful substances in the groundwater to obtain usable groundwater.
In this embodiment, one end of the pretreatment unit 201 may be connected to a ground water source, and the other end of the pretreatment unit 201 is connected to the standing unit 202.
Optionally, in this embodiment of the application, each filter screen 2012 in the at least one filter screen 2012 is fixedly connected to an inner wall of the first case 2011.
It is understood that the groundwater may be subjected to at least one filtering process through at least one filter screen 2012 to filter sediment present in the groundwater.
Optionally, in this embodiment of the application, the through opening 2013 is disposed at the bottom end of the first box 2011.
In the embodiment of the application, groundwater can be pretreated through the pretreatment unit, groundwater after pretreatment is subjected to standing treatment through the standing unit, groundwater after standing treatment is filtered through the filtering unit, namely, treatment for three times can be performed, impurities (such as sediments) in groundwater can be filtered, and therefore impurities in groundwater can be reduced, and the purity of secondary water supply can be improved.
Optionally, in this embodiment of the application, a water pump may be disposed on a pipeline connecting the pretreatment unit 201 and the standing unit 202, so that groundwater in the pretreatment unit 201 may be pumped into the standing unit 202 by the water pump.
Optionally, in this embodiment of the application, the filtering unit 203 may specifically be a filtering device (e.g., a filter, etc.).
The embodiment of the application provides an industrial secondary water supply control system, because can detect the water pressure in the pipeline that draws water through at least one detection device, thereby can adjust power pack according to the result that detects, with the power of this power pack of adjustment, thereby can make water pressure be in the within range that needs, consequently can avoid a plurality of taps simultaneously under the condition of drainage, the condition that the water pressure in the pipeline that draws water descends, consequently can promote the convenience that the secondary supplied water.
Optionally, in this embodiment, as shown in fig. 5 with reference to fig. 4, the standing unit 202 includes a second box 2021, a first partition 2022, a first protrusion 2023, a second partition 2024 and a second protrusion 2025 are disposed in the second box 2021, the first partition 2022 and the second partition 2024 are respectively connected to an inner wall of the second box 2021, and the first protrusion 2023 and the second protrusion 2025 are respectively connected to a sidewall of the second box 2021; the first partition 2022, the first protrusion 2023 and the sidewall of the second box 2021 form a first resting space 2026; the second partition 2024, the second protrusion 2025 and the sidewall of the second box 2021 form a second resting space 2027; a water outlet 2028 is opened in the first partition 2022, and the water outlet 2028 is disposed opposite to the water inlet of the second still standing space 2027.
It can be understood that the groundwater can enter the second tank 2021 through the water inlet of the second tank 2021 and enter the first standing space 2026 for standing treatment, and as the groundwater entering the first standing space 2026 is more and more, the water level of the groundwater in the first standing space 2026 rises; when the water level of the groundwater rises to the position where the drainage port 2028 is opened on the first protrusion 2023, the groundwater can flow into the second standing space 2027 through the drainage port 2028 for standing, so that the sediment in the groundwater can be reduced by standing twice.
Optionally, in this embodiment, the first protrusion 2023 may be fixedly connected to one sidewall (e.g., a left sidewall) of the second box 2021, and the second protrusion 2025 may be fixedly connected to a sidewall (e.g., a rear sidewall) of the second box 2021 adjacent to the one sidewall; in the first direction, a first protrusion 2023 and a second protrusion 2025 are sequentially disposed in the second box 2021.
It is understood that the first projection 2023 is positioned higher than the second projection 2025 in the direction perpendicular to the horizontal line, and the first standing space 2026 is positioned higher than the second standing space 2027 in the direction perpendicular to the horizontal line.
The term "the drain port 2028 is disposed opposite to the inlet port of the second static space 2027" means that: the center point of the drain port 2028 and the center point of the inlet port of the second resting space 2027 are on a straight line (i.e., a straight line perpendicular to the horizontal plane).
In the embodiment of the application, can be through the first processing of stewing that stews to groundwater to through the second space of stewing the groundwater after the processing of stewing again, can carry out twice processing of stewing to groundwater, so can reduce the impurity in the groundwater, so can promote the purity of secondary water supply.
Optionally, in this embodiment of the application, the first end of the first still space 2026 and the first end of the second still space 2027 are further provided with an adsorption structure.
Optionally, in the embodiment of the present application, the adsorption structure may specifically be activated carbon.
In the embodiment of this application, owing to can adsorb the harmful substance in the space to the second that stews through adsorption structure, consequently can reduce the harmful substance in the groundwater, so can promote the purity that the secondary supplied water.
Optionally, in this embodiment of the application, an impurity removing window is further opened on a side wall of the second still standing space 2027 close to the first end.
In this application embodiment, the staff can clear up the precipitate in the second space of stewing through the edulcoration window to promote the effect of the processing of stewing.
Optionally, in this embodiment, as shown in fig. 6 with reference to fig. 4, an ultraviolet radiation lamp 204 is further fixedly disposed on an inner wall of the second box 2021, the ultraviolet radiation lamp 204 is disposed on the inner wall of the second box 2021 at a position opposite to the water inlet of the second static space 2027, and the ultraviolet radiation lamp 204 is used for disinfecting water in the second static space 2027.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (9)
1. An industrial secondary water supply control assembly, comprising: the water pump comprises a water storage mechanism, a power unit connected with the water storage mechanism, a water pumping pipeline connected with the power unit and at least one water drainage device connected with the water pumping pipeline;
the first end of the power unit is communicated with the water storage mechanism pipeline, the second end of the power unit is communicated with the inlet of the water pumping pipeline, and the water pumping pipeline is provided with the at least one drainage device and the at least one detection device.
2. The industrial secondary water supply control assembly as claimed in claim 1, wherein a detection device is provided on the pumping pipeline;
one detection device is arranged at one end close to the inlet of the water pumping pipeline, and at least one drainage device is arranged at one end of the outlet of the water pumping pipeline.
3. The industrial secondary water supply control assembly according to claim 1, wherein the at least one detection device is disposed on the pumping pipeline;
for each of the at least one drainage device, one drainage device is in communication with the water withdrawal pipeline via the one detection device.
4. The industrial secondary water supply control assembly according to any one of claims 1 to 3, further comprising: a control unit;
the control unit is electrically connected with the power unit and the at least one detection device; and the control unit is used for controlling the power of the power unit according to the detection result of the at least one detection device.
5. An industrial secondary water supply control system, characterized in that the industrial secondary water supply control system comprises: the industrial secondary water supply control assembly as claimed in any one of claims 1 to 4, a filtering device connected with the industrial secondary water supply control assembly;
wherein the filtering device comprises: the device comprises a pretreatment unit, a standing unit connected with the pretreatment unit, and a filtering unit connected with the standing unit;
the pretreatment unit comprises a first box body, at least one filter screen is arranged in the first box body, when the number of the filter screens is more than two, any one filter screen is arranged in parallel with other filter screens, the opening is formed in the first end of the first box body, and the opening is communicated with the standing unit.
6. The industrial secondary water supply control system according to claim 5, wherein the standing unit comprises a second box body, a first clapboard, a first bulge, a second clapboard and a second bulge are arranged in the second box body, the first clapboard and the second clapboard are respectively connected with the inner wall of the second box body, and the first bulge and the second bulge are respectively connected with the side wall of the second box body; the first partition plate, the first bulge and the side wall of the second box body form a first standing space; the second partition plate, the second bulge and the side wall of the second box body form a second standing space; the first partition plate is provided with a water outlet, and the water outlet is opposite to the water inlet of the second standing space.
7. The industrial secondary water supply control system according to claim 6, wherein the first end of the first static space and the first end of the second static space are further provided with an adsorption structure.
8. The industrial secondary water supply control system as claimed in claim 6 or 7, wherein the side wall of the second standing space close to the first end is further provided with an impurity removing window.
9. The industrial secondary water supply control system according to claim 6 or 7, wherein an ultraviolet radiation lamp is further fixedly installed on an inner wall of the second housing, the ultraviolet radiation lamp being installed on a position of the inner wall of the second housing opposite to the water inlet of the second static space, the ultraviolet radiation lamp being configured to sterilize water in the second static space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879160.9U CN212641604U (en) | 2020-05-23 | 2020-05-23 | Industrial secondary water supply control assembly and industrial secondary water supply control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020879160.9U CN212641604U (en) | 2020-05-23 | 2020-05-23 | Industrial secondary water supply control assembly and industrial secondary water supply control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212641604U true CN212641604U (en) | 2021-03-02 |
Family
ID=74795641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020879160.9U Active CN212641604U (en) | 2020-05-23 | 2020-05-23 | Industrial secondary water supply control assembly and industrial secondary water supply control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212641604U (en) |
-
2020
- 2020-05-23 CN CN202020879160.9U patent/CN212641604U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212641604U (en) | Industrial secondary water supply control assembly and industrial secondary water supply control system | |
| CN211257207U (en) | Sewage pump drainage storage system based on vacuum negative pressure | |
| CN208982259U (en) | A kind of dredge pump idle running resistance protection device | |
| US20130228227A1 (en) | Siphon actuated filtration process | |
| CN214301967U (en) | Auto-induction tower-free water feeder with water purification function | |
| CN208293663U (en) | Novel box type supply equipment | |
| CN212835837U (en) | Drainage system and regulation and storage system of rainwater regulation and storage tank | |
| CN104652529B (en) | Well-water supplies system | |
| CN208372560U (en) | A kind of wastewater filtering device | |
| CN216429963U (en) | Wastewater discharge system with water diversion tank | |
| CN220265462U (en) | Siphon self-flow type small-sized buried sewage treatment station | |
| CN204940416U (en) | Non-negative pressure water supply pumping plant | |
| CN218076793U (en) | Filtering device of water tank | |
| CN220182880U (en) | Emergency pool for underground accident | |
| CN218403781U (en) | Oil-water separator for kitchen waste treatment | |
| CN215712349U (en) | Direct drinking water system | |
| CN208471770U (en) | It is a kind of to the sewage disposal device containing solids | |
| CN104631550B (en) | Rural water well water system | |
| CN220150424U (en) | Box linkage of secondary working shaft room is supplemented and is pressed intelligent no negative pressure water supply equipment | |
| CN108980023A (en) | A kind of dredge pump idle running resistance protection device | |
| CN214363808U (en) | Wisdom water utilities water supply installation | |
| CN218841878U (en) | Heavy metal treatment device for environmental remediation polluted wastewater | |
| CN212565333U (en) | Water seal device for safety diffusion of coke oven gas | |
| CN209740856U (en) | Rainwater treatment device | |
| CN218357745U (en) | Laboratory effluent treatment plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |