CN220318642U - Electric drainage device and equipment of rainwater recycling system - Google Patents
Electric drainage device and equipment of rainwater recycling system Download PDFInfo
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- CN220318642U CN220318642U CN202321809797.0U CN202321809797U CN220318642U CN 220318642 U CN220318642 U CN 220318642U CN 202321809797 U CN202321809797 U CN 202321809797U CN 220318642 U CN220318642 U CN 220318642U
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- 238000004064 recycling Methods 0.000 title claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 231100000719 pollutant Toxicity 0.000 abstract description 10
- 238000001556 precipitation Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of rainwater recycling, and particularly discloses an electric drainage device and equipment of a rainwater recycling system; the electric drainage device comprises a rain gauge, a control unit, a sewage outlet, a stainless steel filter screen, a sewage outlet box, a control unit, a sewage outlet box and a stainless steel filter screen, wherein the rain gauge is used for sensing precipitation amount according to the rain gauge, the control unit is used for automatically discharging initial rainwater in a pipeline network through electric energy, when a set drainage amount is reached, the sewage outlet is automatically closed, drainage is stopped, rainwater collection is carried out, the collected rainwater can be filtered by the stainless steel filter screen, pollutants generated by filtration can be left in the sewage outlet box, after rainfall is finished, the sewage outlet is automatically opened, and the filtered pollutants are discharged along with the residual water flow; the device returns to the original state; the drainage device is provided with an overflow port, and when the rainfall is too large or the reservoir is full of water, the surplus rainwater can be discharged faster in an overflow mode. The abandoned rainwater is directly discharged into a municipal rainwater pipe network, and the later-stage clear rainwater is collected and stored and then is properly treated and recycled, so that the treatment procedures are reduced, the running cost is reduced, and the problem of a submerged bay is solved.
Description
Technical Field
The utility model relates to the technical field of rainwater recycling, in particular to an electric drainage device and equipment of a rainwater recycling system.
Background
The general flow discarding device is characterized in that the rainwater of the first 2-5mm is generally seriously polluted and the flow is smaller when the initial rainfall occurs. When flowing through the initial reject filter device, rainwater is firstly discharged through the sewage drain pipe with the low-level opening under the action of gravity. After the rainfall is increased, the pressure on the baffle is increased, the floating ball at the upper end of the drain pipe closes the drain pipe under the action of the water flow pressure, the liquid level in the barrel is increased, and the rainwater flows to the water outlet after being filtered by the horizontal filter screen for collection. After rain stops, the floating ball automatically resets under the action of spring force along with the reduction of the rainwater stored in the device, and the garbage generated by filtering in the barrel is brought out, so that the multifunctional functions of initial rainwater discarding, filtering, automatic pollution discharge and the like are realized; this is a physical reject stream; physical drainage has a disadvantage that a downstream well for municipal drainage needs to be found nearby, however, the reality is that the distance between two wells is far, rainwater inflow and drainage are finished in one well, so that a water return bay is easy to appear in the wine, and the drainage effect cannot be achieved.
Thus, there is a need for a better device to address this drawback.
Disclosure of Invention
In view of the above, the embodiment of the utility model provides an electric drainage device and equipment of a rainwater recycling system, wherein the electric drainage device can achieve the drainage purpose better than physical pressure drainage, and solves the problem of a submerged bay.
In a first aspect, an embodiment of the present utility model provides an electric drainage device of a rainwater recycling system, including a filtering unit, a drainage unit, a sewage draining unit, a tank body and a control unit; the box body is hollow, and a sensor and a shunt are arranged in the box body; the filtering unit, the flow discarding unit and the sewage discharging unit are all arranged in the box body; the bottom of the box body is also provided with an opening; the sewage draining unit comprises an overflow port, a sewage draining port and a sewage draining valve; the sewage pump is sleeved in the box body through the opening by the box body; the flow discarding unit comprises a flow discarding valve and a flow discarding port; the drainage port is arranged on one side of the box body and is connected with the box body through at least two pipelines; a drainage pipe connected with the box body is further arranged on one side, adjacent to the drainage port, of the box body; the waste flow valve is arranged at one end of the waste flow pipe connected with the box body; the control unit comprises a controller and a signal cable; the box body is electrically connected with the controller through the signal cable; the controller controls the components in the box body to work through the connection of the signal cable and the box body.
As a preferable technical solution of this embodiment, the flow sensor includes a rain gauge, the rain gauge is a hollow cylinder, and a funnel-shaped collector is disposed at the top of the cylinder.
As a preferable technical scheme of the embodiment, the filtering unit comprises a filter screen, a filter cartridge and a filter rod; the filter screen is arranged at the front end of the sewage outlet, and the filter screen comprises a stainless steel filter screen made of stainless steel.
As a preferable technical scheme of the embodiment, the material of the box body comprises stainless steel with acid corrosion resistance.
As the preferable technical scheme of this embodiment, the appearance of controller includes rectangle cube, the controller top is equipped with switch handle and panel, one side of controller is equipped with 3 at least wiring holes, the controller with set up the adjacent side in wiring hole all is equipped with the thermovent.
In a second aspect, the electric current discarding device is arranged below the ground; a reservoir is arranged at the downstream of the abandoned port; the electric drainage device is also provided with a rainwater pipe network; the bottom of the electric flow discarding device is also provided with a flow discarding groove; the overflow port further comprises an overflow pipeline, and when the rainfall is excessive or the reservoir is full of water, the overflow pipeline overflows to discharge excessive rainwater.
In a third aspect, there is provided an electrically powered flow discarding apparatus comprising an electrically powered flow discarding device of a stormwater recycling system as claimed in any one of the above.
In summary, the beneficial effects of the utility model are as follows:
in order to solve the technical problems described above, the embodiment of the utility model provides an electric drainage device of a rainwater recycling system, the electric drainage device senses the initial precipitation amount according to the rain gauge, the control unit is used for draining the initial rainwater in a pipeline network through electric energy, when the set drainage amount is reached, a sewage outlet is automatically closed, drainage is stopped, rainwater collection is performed, a built-in stainless steel filter screen can filter the collected rainwater, pollutants generated by filtration can be left in a sewage outlet box body, after the rainfall is finished, the sewage outlet is automatically opened, and the filtered pollutants are discharged along with the residual water flow; the device returns to the original state and waits for the next rainfall; the drainage device is provided with an overflow port, and when the rainfall is too large or the reservoir is full of water, the surplus rainwater can be discharged faster in an overflow mode. The abandoned rainwater is directly discharged into a municipal rainwater pipe network, and the later-stage clear rainwater is collected and stored and then is treated and recycled appropriately, so that the treatment procedures are reduced, the operation cost is reduced, the abandoned rainwater can be more discharged than the physical pressure abandoned rainwater, and the problem of the submerged bay is solved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings required to be used in the embodiments of the present utility model will be briefly described, and it is within the scope of the present utility model to obtain other drawings according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an electric flow discarding apparatus of a rainwater recycling system;
FIG. 2 is a cross-sectional view of an electric drainage device of a rainwater recycling system;
FIG. 3 is a schematic plan view of an electric flow discarding apparatus of a rainwater recycling system;
FIG. 4 is a control wiring diagram of an electric current discarding device of a rainwater recycling system;
FIG. 5 is a schematic diagram of an electric flow discarding apparatus of a rainwater reuse system;
parts and numbers in the figures: 10-ground, 20-electric drainage device, 21-overflow pipe, 22-drainage well water inlet pipe, 23-rainwater collecting pipe, 24-blow-down pipe, 25-blow-down pump, 26-controller and 27-signal cable.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Moreover, 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 … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element. If not conflicting, the embodiments of the present utility model and the features of the embodiments may be combined with each other, which are all within the protection scope of the present utility model.
Example 1
Referring to fig. 1 to 5, an embodiment of the present utility model provides an electric drainage device of a rainwater recycling system, including a filtering unit, a drainage unit, a sewage draining unit, a tank and a control unit;
the box body is hollow, and a sensor and a shunt are arranged in the box body;
the filtering unit, the flow discarding unit and the sewage discharging unit are all arranged in the box body; the bottom of the box body is also provided with an opening; the sewage draining unit comprises an overflow port, a sewage draining port and a sewage draining valve; the sewage pump is sleeved in the box body through the opening by the box body; the flow discarding unit comprises a flow discarding valve and a flow discarding port; the drainage port is arranged on one side of the box body and is connected with the box body through at least two pipelines; a drainage pipe connected with the box body is further arranged on one side, adjacent to the drainage port, of the box body; the waste flow valve is arranged at one end of the waste flow pipe connected with the box body; the control unit comprises a controller and a signal cable; the box body is electrically connected with the controller through the signal cable; the controller controls the components in the box body to work through the connection of the signal cable and the box body.
As a preferable technical solution of this embodiment, the flow sensor includes a rain gauge, the rain gauge is a hollow cylinder, and a funnel-shaped collector is disposed at the top of the cylinder. As a preferable technical scheme of the embodiment, the filtering unit comprises a filter screen, a filter cartridge and a filter rod; the filter screen is arranged at the front end of the sewage outlet, and the filter screen comprises a stainless steel filter screen made of stainless steel.
As a preferable technical scheme of the embodiment, the material of the box body comprises stainless steel with acid corrosion resistance.
As the preferable technical scheme of this embodiment, the appearance of controller includes rectangle cube, the controller top is equipped with switch handle and panel, one side of controller is equipped with 3 at least wiring holes, the controller with set up the adjacent side in wiring hole all is equipped with the thermovent.
In a second aspect, the electric current discarding device is arranged below the ground; a reservoir is arranged at the downstream of the abandoned port; the electric drainage device is also provided with a rainwater pipe network; the bottom of the electric flow discarding device is also provided with a flow discarding groove; the overflow port further comprises an overflow pipeline, and when the rainfall is excessive or the reservoir is full of water, the overflow pipeline overflows to discharge excessive rainwater.
In a third aspect, there is provided an electrically powered flow discarding apparatus comprising an electrically powered flow discarding device of a stormwater recycling system as claimed in any one of the above.
The electric drainage device senses the initial precipitation according to the rain gauge, the precipitation is regulated differently according to precipitation in different seasons, and the initial runoff drainage is determined according to the concentration of pollutants such as COD, SS, chromaticity and the like of the rainwater collected by actual measurement of the underlying surface; when no data exists, the roof waste flow can be 2-3 mm in radial flow thickness, and the ground waste flow can be 3-5 mm in radial flow thickness; the preset precipitation amount is 2-5mm in the initial stage; when reaching the flow of abandoning of predetermineeing, drain self-closing stops to abandon the flow, collects the rainwater, and built-in stainless steel filter screen can filter the rainwater of collecting, and the pollutant of filtering production can stay in the drain box, and after the rainfall was over, the drain was opened voluntarily, and the filtered pollutant will be discharged along with remaining rivers, and the device returns to original state, waits for the rainfall next time.
The overflow port is arranged on the drainage device, and the overflow port can drain the surplus rainwater faster in an overflow mode through the overflow pipeline when the rainfall is too large or the reservoir is full of water.
The box is a hollow shell, the shell is preferably made of PE, the built-in filter screen is preferably made of stainless steel, and pollutants with higher early concentration can be effectively abandoned by the filter unit, so that the automatic emission of the pollutants in the early stage is realized, and the filtering and collection of clean rainwater in the later stage are facilitated.
The bottom of the electric drainage device is provided with the drainage groove in the initial stage, and when the water quality is poor and the flow rate of rainwater is low in the initial stage of rainfall, water can be directly drained from the drainage groove;
better in later stage rainwater, flow velocity is higher when the flow velocity is higher, and water can cross abandon the chute, by the top the filter screen overflows to get into the cistern, by rainwater collecting pipe 22 enters into the filtration unit. The height of the electric current discarding device is adjustable.
Example 2
Referring to fig. 1 to 5, an embodiment of the present utility model provides an electric drainage device of a rainwater recycling system, and a process flow is described in the following:
(1) In the initial stage, the reject flow is in an on state.
(2) The initial rain amount is small, the ground is flushed by rain, and the ground pollutants are discharged into the sewage pipe along with the rain from the sewage pipe.
(3) When the rainfall reaches a set value and the fixed flushing time, the outdoor rainfall sensor sends a signal to the electric controller, and the electric current-discarding controller starts a time relay to close the current-discarding device when the signal is sent out. (the rain gauge can be provided with a rain gauge thickness transmission signal, and a time relay is arranged in the controller).
(4) According to the conventional design, relatively clean rainwater enters a rainwater reservoir from a water inlet pipe after the rainfall is 4mm and the flushing time.
(5) After the reservoir is filled, rainwater overflows from the overflow pipe to a downstream rainwater pipe network
After the rainwater is stopped for 2 hours, the rainfall sensor sends out a signal, and the electric current-discarding controller sends out a signal to turn the current-discarding device into an on state.
In the plastic drainage inspection well of the building district, the installation flow of the electric drainage device is as follows:
1. first, a horizontal access plate is required to be reinforced on the drainage well body as a supporting platform of the filtering device, and the caliber of an inlet and an outlet is reserved.
2. And purchasing a proper rainwater drainage filter device according to design requirements and disassembling the rainwater drainage filter device into various components.
3. And (3) installing a shaft bottom common line pipe (or a U-shaped bend) at the inlet caliber to enable the shaft bottom common line pipe to be parallel to the well body and well fixed.
4. And then, the filter cartridge is arranged on the supporting platform, and the inlet flange is connected with the common line pipe, so that the fastening firmness of the filter cartridge is ensured, and no water leakage occurs.
5. And then the filter rod and the blow-down pipe are arranged in the filter cylinder, and the height and the levelness of the filter rod and the blow-down pipe are adjusted.
6. Finally, the outlet flange is connected with the outlet pipe, so that all parts of the interfaces exposed outside the well body are ensured to be fixed, and faults during drainage are avoided. Meanwhile, before debugging, the filter device needs to be comprehensively checked, so that each sub-component is correctly installed, the flow channel is smooth, no leakage phenomenon exists, and the end closing can be achieved.
In addition to the above steps, the installation of a rain water drainage filter device in a plastic drainage manhole of a building district has the following notes and installation details:
1. during installation, the height and levelness of the filter cartridge and the filter rod should be noted to ensure that the rain water properly enters the filter cartridge and smoothly flows out of the well.
2. In the installation process, the bearing capacity of the well wall needs to be checked to ensure the stable operation of the well body. If the well body has insufficient bearing capacity, strengthening measures are required.
3. Sundries near a wellhead are required to be cleaned before installation, and sufficient space and safety guarantee are provided for the installation process.
4. The filter cartridge and filter rod require periodic maintenance to ensure proper operation. If damage or sundry blockage is found, the device needs to be cleaned or replaced in time.
The installation of the rainwater discarding and filtering device requires professional technology and experience, ensures safety and reliability, and avoids potential safety hazards. After the installation of the filtering device is completed, the filtering device needs to be regularly maintained, various impurities in the drainage process are removed, and the normal operation of the filtering device is ensured.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The electric drainage device of the rainwater recycling system is characterized by comprising a filtering unit, a drainage unit, a sewage draining unit, a box body and a control unit;
the box body is hollow, and a sensor and a shunt are arranged in the box body; the filtering unit, the flow discarding unit and the sewage discharging unit are all arranged in the box body; the bottom of the box body is also provided with an opening;
the sewage draining unit comprises an overflow port, a sewage draining pump, a sewage draining port and a sewage draining valve; the sewage pump is sleeved in the box body through the opening by the box body;
the flow discarding unit comprises a flow discarding valve and a flow discarding port; the drainage port is arranged on one side of the box body and is connected with the box body through at least two pipelines; a drainage pipe connected with the box body is further arranged on one side, adjacent to the drainage port, of the box body; the waste flow valve is arranged at one end of the waste flow pipe connected with the box body;
the control unit comprises a flow sensor, a controller and a signal cable; the box body is electrically connected with the controller through the signal cable; the controller controls the components in the box body to work through the connection of the signal cable and the box body.
2. The electric current discarding apparatus according to claim 1, wherein the flow sensor comprises a rain gauge, the rain gauge is a hollow cylinder, and a funnel-shaped collector is provided on top of the cylinder.
3. The electric flow discarding apparatus according to claim 1, wherein the filtration unit comprises a filter mesh, a filter cartridge and a filter rod;
the filter screen is arranged at the front end of the sewage outlet, and the filter screen comprises a stainless steel filter screen made of stainless steel.
4. The electrical drainage device of claim 1, wherein the housing comprises stainless steel that is resistant to acid corrosion.
5. The electric current discarding apparatus according to claim 1, wherein the controller comprises a rectangular cube, a switch handle and a panel are disposed on the top of the controller, at least 3 wiring holes are disposed on one side of the controller, and heat dissipation openings are disposed on both sides of the controller adjacent to the wiring holes.
6. The electric current discarding apparatus according to any one of claims 1 to 5, wherein the electric current discarding apparatus is set under the ground; a reservoir is arranged at the downstream of the abandoned port; the electric drainage device is also provided with a rainwater pipe network; the bottom of the electric flow discarding device is also provided with a flow discarding groove;
the overflow port further comprises an overflow pipeline, and when the rainfall is excessive or the reservoir is full of water, the overflow pipeline overflows to discharge excessive rainwater.
7. An electric drainage device, characterized by comprising the electric drainage apparatus of the rainwater recycling system according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809797.0U CN220318642U (en) | 2023-07-11 | 2023-07-11 | Electric drainage device and equipment of rainwater recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321809797.0U CN220318642U (en) | 2023-07-11 | 2023-07-11 | Electric drainage device and equipment of rainwater recycling system |
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| Publication Number | Publication Date |
|---|---|
| CN220318642U true CN220318642U (en) | 2024-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321809797.0U Active CN220318642U (en) | 2023-07-11 | 2023-07-11 | Electric drainage device and equipment of rainwater recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220318642U (en) |
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2023
- 2023-07-11 CN CN202321809797.0U patent/CN220318642U/en active Active
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