CN210287026U - Modularized intelligent rainwater regulation and utilization system with embedded rainwater utilization machine room - Google Patents
Modularized intelligent rainwater regulation and utilization system with embedded rainwater utilization machine room Download PDFInfo
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- CN210287026U CN210287026U CN201920741743.2U CN201920741743U CN210287026U CN 210287026 U CN210287026 U CN 210287026U CN 201920741743 U CN201920741743 U CN 201920741743U CN 210287026 U CN210287026 U CN 210287026U
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Abstract
The utility model discloses a modularization intelligence rainwater regulation utilizes system with embedded rainwater utilizes computer lab relates to the rainwater field of recycling, the utility model discloses a rainwater pretreatment device, lie in underground module rainwater regulation pond, embedded modularization intelligence rainwater utilizes computer lab and module rainwater clean water basin, still includes the rainwater total control cabinet; the embedded modular intelligent rainwater utilization machine room is a box body or a tank body, and is embedded into a module rainwater clean water tank and mainly comprises a rainwater deep purification system, a high-efficiency stable variable-frequency water supply system, an emergency sewage discharge system and the like. The machine room equipment has high integration level, greatly reduces the earth excavation amount, has good harmony, saves the cost, effectively solves a series of engineering problems that the existing outdoor buried machine room has high construction difficulty and is difficult to control the construction quality, and the like, and really realizes the efficient collection, treatment and utilization of rainwater resources.
Description
The technical field is as follows:
the utility model relates to a rainwater field of recycling, concretely relates to embedded rainwater utilizes modularization intelligence rainwater regulation of computer lab to utilize system.
Background art:
at present, sponge city construction taking rain flood management and rainwater resource recycling as the core is a hotspot of a newly-improved and expanded project, the sponge city is a city rain flood management concept that water is absorbed, stored, seeped and purified when raining, and the stored water is released and utilized when needed, and a rainwater collection and utilization system plays a very important role as a necessary technical measure for runoff total amount and pollution control of sponge city construction. However, the existing outdoor 'buried-type' rainwater collection and utilization engineering system has the problems of unstable treatment and utilization process section, large civil engineering quantity, complex construction steps, long period, complex process equipment, difficulty in controlling construction quality, high total cost and the like, cannot realize efficient variable-frequency water supply, and cannot effectively meet the use requirements of landscape application and other systems on purified rainwater.
The utility model has the following contents:
the utility model aims to solve the technical problem that a modularization intelligence rainwater regulation utilizes system with embedded rainwater utilizes computer lab is provided, in order to solve traditional outdoor "bury ground type" rainwater and collect a great deal of drawback that utilizes the engineering system to exist, realize in the real sense that "the modularization production of whole set of rainwater collection utilization system, debug in advance, the installation," high-efficient, up to standard, intelligently ground in control runoff total amount and runoff pollution, effectively utilize non-traditional water resource, make hydrologic cycle towards the direction development that is favorable to the environment friendly.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
the modular intelligent rainwater regulation and utilization system with the embedded rainwater utilization machine room comprises a rainwater pretreatment device, a module rainwater regulation and storage pool positioned underground, the embedded modular intelligent rainwater utilization machine room and a module rainwater clean water pool;
the rainwater pretreatment device comprises a mechanical gravity discarding filter device and a sewage intercepting hanging basket precipitation device, rainwater is pretreated by adopting a sewage intercepting and discarding mode, and the pretreated rainwater flows into the module rainwater storage tank.
The modular rainwater storage tank is internally provided with an intelligent pressure sensing liquid level meter, a rainwater lifting pump, a modular high-efficiency backwashing purification system and a storage tank sewage pump; a modularized finished product side water inlet is formed in one side of the tank body, and a modularized finished product closing-up well is arranged above the tank body and communicated to the ground.
The intelligent pressure sensing liquid level meter can feed back the water quantity condition of the module rainwater storage tank in real time.
The rainwater lift pump, two, one is used one and is equipped with, and the rainwater lift pump promotes the rainwater in the module rainwater regulation pond to module rainwater clean water basin, and the rainwater lift pump is stopped according to opening of water condition intelligence by intelligent pressure sensing level gauge control in the module rainwater regulation pond.
The modular efficient backwashing purification system comprises a backwashing main pipe and branch pipes, wherein the backwashing main pipe is introduced from a module rainwater clean water tank and is branched into a plurality of branch pipes at the bottom of the module rainwater storage tank, and the branch pipes are matched with module monomers and are assembled together with the module monomers and paved at the bottom of the module rainwater storage tank.
The modular finished product side water inlet is located on one side of the module rainwater storage tank, and is provided with a high-density polyethylene welding flange and a connecting pipe on a single module side plate for quick connection of a water inlet pipe and a tank body.
The embedded modular intelligent rainwater utilization machine room is embedded into the module rainwater clean water tank and consists of a rainwater deep purification system, a high-efficiency stable variable-frequency water supply system, an emergency sewage discharge system, a 'bidirectional and full-circulation' ventilation system, a full-automatic intelligent dehumidification system, a full-automatic intelligent lighting system and an automatic telescopic overhauling crawling ladder system.
The embedded modular intelligent rainwater utilization machine room further comprises a built-in fan which is linked with the back flush mode of the modular rainwater storage tank, is started and stopped by time control and provides a high-pressure stable gas source.
The rainwater deep purification system consists of a coagulation and dosing integrated device, a high-precision high-efficiency filter and a disinfection integrated device; the rainwater deep purification system is modularized and selectable, and can be matched according to the requirements of rainwater quality of collected rainwater and quality of reuse water of different projects so as to ensure efficient and stable supply of purified rainwater.
The coagulation and dosing integrated device can fully automatically stir uniformly and dose the medicament quantitatively according to the condition of rainwater quality treatment; and when water is supplemented, the control is carried out manually.
The high-precision high-efficiency filter is provided with four electric valves, namely a filter water inlet electric valve, a filter water outlet electric valve, a filter pollution discharge electric valve and a filter backwashing electric valve, so that rainwater can be filtered quickly and efficiently; during filtering, both the filter water inlet electric valve and the filter water outlet electric valve are opened, and the rainwater lift pump is started and stopped to realize the start and stop of the filtering; during backwashing, the electric valve for filter pollution discharge and the electric valve for filter backwashing are both opened, the pressure linkage variable frequency system controls the variable frequency water supply pump to start the pump, and the valve is automatically switched after backwashing is finished.
The integrated disinfection device can provide modules of chlorination disinfection and ultraviolet disinfection according to the requirement of the quality of the reuse water, and is linked with the rainwater lift pump to meet the index requirements of the quality of the different reuse water.
The high-efficiency stable variable-frequency water supply system adopts a vertical multi-stage pipeline pump combined with remote pressure sensing linkage; when normal water supply is carried out, the electric valve for backwashing water supplement of the storage tank and the electric valve for backwashing of the filter are both closed, the electric valve for frequency conversion water supply is opened, two frequency conversion water supply pumps are arranged, and when the liquid level of the module clean water tank is low, the two frequency conversion water supply pumps are both stopped; and when the liquid level is medium or high, the remote pressure sensor of the water supply pipe network and the variable-frequency controller jointly control the variable-frequency water supply pump to start.
The emergency sewage discharging system comprises an emergency sewage discharging pump and an intelligent water level detecting system, wherein the intelligent water level detecting system is started and stopped by the emergency sewage discharging pump, and emergency sewage discharging is realized by connecting a sewage well nearby through a pipeline. The liquid level of the module rainwater clean water tank is controlled by an embedded modular intelligent rainwater utilization intelligent pressure sensing liquid level meter in the machine room, the liquid level change of the module rainwater clean water tank is displayed in real time according to a pressure numerical value, the water source switching is controlled, the water storage quantity is met, the function of preferentially storing and using clean rainwater and supplementing tap water is realized; the clean water tank water supplementing electric valve is normally closed, when the module rainwater clean water tank is at a medium-low liquid level, the clean water tank water supplementing electric valve is opened, and when the module rainwater clean water tank is at a medium-low liquid level, the clean water tank water supplementing electric valve is closed.
Preferably, the modular rainwater storage tank is provided with a modular unit matched with the modular high-efficiency backwashing purification system, consists of a perforated aeration backwashing system and a storage tank sewage pump, and can be configured according to the shape, depth and the like of the tank in a customized manner. The perforation aeration backwashing system is composed of a backwashing main pipe and branch pipes, each branch pipe is perforated at multiple angles, an air source and a water source are provided by an embedded modular intelligent rainwater utilization machine room to form a modular high-efficiency air-water mixed backwashing system, the bottom of the modular rainwater regulation and storage tank is efficiently and thoroughly cleaned of settled sand and settled mud in a planned control flushing mode, a sewage pump of the regulation and storage tank is linked to efficiently clean and maintain the ground and the inner wall of the tank, and sewage is discharged to be connected with a nearby sewage or rainwater inspection well.
Preferably, the embedded modular intelligent rainwater utilization machine room is embedded into the module rainwater clean water tank, the embedded modular intelligent rainwater utilization machine room is a cuboid and cone combined structure, specifically is a box body formed by all stainless steel 304, is matched with a square access hole in the center of the module clean water tank and is embedded into the module rainwater clean water tank, the bottom of the machine room is arranged on the inner wall of the module rainwater clean water tank, and the top of the machine room is communicated with the ground, so that ventilation and maintenance are facilitated; the machine room bottom is from taking outer awl and interior cone structure, and outer awl structure can effectively solve the machine room and float the problem, and interior cone structure can effectively solve the inside problem of high-efficient drainage after leaking of machine room.
Preferably, the embedded modular intelligent rainwater utilization machine room is a tank body made of 304 stainless steel, the tank body is embedded into the module rainwater clear water tank, the upper end of the tank body extends out of the ground, the upper end of the tank body is provided with an access hole, a bidirectional and full-circulation ventilation system, a full-automatic intelligent dehumidification system, a full-automatic intelligent lighting system and an automatic telescopic access ladder system are arranged in the tank body, and the tank body is provided with a plurality of interfaces; the bottom of the tank body is provided with a fixed bottom plate, the size of the fixed bottom plate is larger than the net size of the inspection hole of the module clean water tank, the tank body is provided with a U-shaped channel steel reinforced flat plate fixing system, and the machine room is compacted through the soil returning weight, so that the floating problem of the machine room is solved.
The tank body is also internally provided with a high-efficiency stable variable-frequency water supply system which is formed by connecting a variable-frequency water supply pump with a pipeline, the pipeline is divided into two parts, one part is connected with a connector of the tank body by connecting a variable-frequency water supply electric valve, and the connector is used for connecting water consumption points of greening watering, road washing, landscape water replenishing and the like; and the other path is connected with an interface of the tank body through a regulating and storage tank backwashing water supplementing electric valve, and the interface is used for providing a water source and an air source required by the module rainwater regulating and storage tank backwashing.
Still be equipped with emergent dredge pump in the jar body, emergent dredge pump passes through a interface of the pipe connection jar body, and this interface is used for emergent blowdown.
Preferably, an interface on the tank body is connected with a tap water source, the interface is provided with a module rainwater clean water tank tap water replenishing pipe, and a module rainwater clean water tank water replenishing electric valve is arranged on the interface; the other channel of the tap water replenishing pipe of the clean water tank is connected with the coagulation and dosing integrated device, and the water dispensing amount of the coagulation and dosing integrated device is controlled through a valve on the pipe.
Preferably, the regulation and storage tank back flushing is manually controlled, and specifically comprises the following steps: and the variable-frequency water supply electric valve and the filter backwashing electric valve are both closed, and the storage tank backwashing water replenishing electric valve is opened.
Preferably, the tank body further comprises a filter, a branch pipeline is arranged on the pipeline connected with the variable-frequency water supply pump and connected with the filter, a filter backwashing electric valve is arranged on the branch pipeline, a filter water inlet pipe is further connected onto the filter, a filter water inlet electric valve is arranged on the filter water inlet pipe, a filter water outlet pipe is arranged on the filter, a filter water outlet electric valve is arranged on the filter water outlet pipe, a filter blow-off pipe is arranged on the filter, and a filter blow-off electric valve is arranged on the filter blow-off pipe. Preferably, the filter needs to be periodically back-flushed, the back-flushing setting time is controlled, the time interval between the end of filtering and the beginning of the back-flushing is adjustable within 0-56 hours, each back-flushing is adjustable within 0-20 minutes, during the back-flushing, the variable-frequency water supply electric valve and the storage tank back-flushing water replenishing electric valve are both closed, meanwhile, the filter back-flushing electric valve and the filter sewage discharge electric valve are both opened, and the filter water inlet electric valve and the filter water outlet electric valve are both closed; when the running of the preset backwashing time is finished, the electric valve for backwashing the filter and the electric valve for draining the sewage are closed, the electric valve for water inlet of the filter and the electric valve for water outlet of the filter are opened, and the electric valve for frequency conversion water supply is opened.
The utility model has the advantages that:
1. the machine room equipment has high integration level, is matched with the size of the module rainwater clean water tank inspection well, can be matched and embedded into the module clean water tank, greatly reduces the earth excavation amount (a foundation pit required by the machine room does not need to be additionally constructed), and saves the auxiliary construction space and material labor cost of a valve well, an equipment well and the like around the process.
2. This computer lab can realize high-efficient stable frequency conversion water supply, has effectively solved the outdoor "buried type" rainwater regulation and utilization system of current conventional supporting module clean water basin and can't realize stabilizing high-efficient frequency conversion water supply, the frequency conversion water supply system engineering volume of branch configuration is big, the quality is difficult to engineering problems such as the control of full process.
3. The machine room is embedded in the module rainwater clean water tank, is made of stainless steel 304, does not cause secondary pollution to treated rainwater, is convenient for an internal variable-frequency water supply system to efficiently and continuously take clean water, and solves the engineering problems of large civil engineering quantity, complicated construction steps, long period, complex process equipment, difficulty in controlling construction quality, high total cost and the like of an existing outdoor buried machine room water intake and the side wall of the module clean water tank, large difficulty in connection, incapability of effectively performing water intake waterproof treatment for a long time, large construction difficulty of a submersible pump for variable-frequency water supply, multiple and unstable auxiliary structures and an outdoor buried rainwater collecting and utilizing system; the effects of the modularized intelligent rainwater collection and utilization system of treatment and frequency conversion recycling can be effectively improved, rainwater can be treated and recycled for landscape, the constant-pressure water effect of automatic irrigation systems of landscape such as sprinkling irrigation and drip irrigation can be greatly improved, and real rainwater resource efficient collection and treatment utilization are realized.
4. The machine room can be matched with the size of a modularized clean water tank, standardized and large-scale mass production can be realized, prefabrication, installation and debugging in a factory can be completed, the machine room can be integrally transported to the site to be assembled with the whole process, convenience and high efficiency are realized, and the construction and debugging period is obviously shortened; and the main pipelines in the machine room are all controlled by electric valves, the whole machine room runs intelligently and fully automatically, the combination of the rainwater advanced treatment system and the adjustment of the running backwashing period can be carried out according to the rainwater quality collected by the project, the coordination is good, the operation is convenient and efficient, and the investment and the cost are saved.
Description of the drawings:
FIG. 1 is a schematic diagram of an embedded modular intelligent rainwater storage and utilization system;
FIG. 2 is a cross-sectional view of an embedded modular intelligent rainwater storage and utilization system;
FIG. 3 is a top view of an embedded modular intelligent rainwater storage and utilization system;
FIG. 4 is a partial cross-sectional view of an embedded modular intelligent rainwater storage and utilization system;
FIGS. 5-1 to 5-3 are circuit diagrams of a control system;
FIGS. 6-1 to 6-9 are diagrams of ABB frequency-conversion constant-pressure water supply one-control-two system;
wherein the reference numbers: 1. a rainwater master control cabinet; 2. a module rainwater storage tank; 3. an embedded modular intelligent rainwater utilization machine room; 4. a module rainwater clean water tank; 6. an access hole; 7. a sewage pump of the storage tank; 30. a rainwater lift pump; 31. a variable frequency water supply pump; 32. a variable frequency water supply electric valve; 33. a backwashing water replenishing electric valve of the storage tank; 34. an emergency sewage pump; 35. a constant pressure tank; 36. a coagulation and dosing integrated device; 37. a module rainwater clean water tank water supplementing electric valve; 38. a filter; 381. a filter backwashing electric valve; 382. a filter water inlet electric valve; 383. a filter water outlet electric valve; 384. a filter blowdown electric valve; 52. geotextile; 53. an impermeable membrane; 54. a mechanical gravity flow-discarding filter device; 55. a sewage interception hanging basket sedimentation device;
501. ultraviolet disinfection; 502. a metering pump; 503. adding medicine and stirring uniformly to a motor; 504. a reservoir sewage pump; 505. 2# rainwater lift pump; 506. 1# rainwater lift pump; 507. an emergency sewage pump; 508. a frequency converter; 509. a reservoir sewage pump; 510. adding medicine and stirring; 511. a dosing pump; 512. 1# rainwater water supply pump; 513. 2# rainwater water supply pump; 514. 1# electrically operated valve; 515. a # 2 electrically operated valve; 516. 3# electrically operated valve; 517. 4# electrically operated valve; 518. a # 5 electrically operated valve; 519. 6# electrically operated valve; 520. 7# electrically operated valve; 521. a low liquid level float ball; 522. a middle liquid level floating ball; 523. a high liquid level float ball; 524. a standby floating ball; 525. the liquid level of the clear water tank; 526. water supply pressure;
601. an ACS510 frequency converter; 526. water supply pressure; 525. the liquid level of the clear water tank; 602. standby; 603. high liquid level of the reservoir; 604. the liquid level in the reservoir; 605. the reservoir is at a low level; 606. emergency pollution discharge failure; 607. failure of the frequency converter; 608. the rainwater supply pump II fails; 609. a failure of the rainwater supply pump I; 610. dosing and stirring failure; 611. reservoir sewage pump failure; 612. failure of the second rainwater lift pump; 613. a first rainwater lift pump failure; 614. emergency pollution discharge operation; 615. the rainwater water supply pump II operates; 616. running a rainwater supply pump I; 617. the metering pump operates; 618. adding medicine and stirring; 619. operating a reservoir sewage pump; 620. running a second rainwater lift pump; 621. running a first rainwater lift pump; 622. alarming; 630. a frequency converter operating signal; 631. communicating with the touch screen.
The specific implementation mode is as follows:
in order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
As shown in fig. 1 to 4:
the electric control system of the invention is controlled by the rainwater master control cabinet 1. The rainwater master control cabinet 1 monitors and controls main equipment of the whole rainwater system, all the equipment (independent) has manual control and automatic control functions, and the electric control cabinet displays operation and fault alarm signals of all the equipment and controls starting and stopping of all the water pumps according to the height of the liquid level. The adjustment and setting of the control system can be carried out by combining with the field situation so as to ensure the high-efficiency stable standard-reaching recycling of the outlet water of the whole set of rainwater treatment system.
The rainwater master control cabinet 1 is an outdoor rainproof stainless steel cabinet, the cabinet body is provided with a ground protection device, a door lock and an electric danger mark, and a plastic package whole set of electric control design drawing, a wiring diagram, a main equipment corresponding element label and the like are arranged in the cabinet body. A control panel of the rainwater master control cabinet 1 is a touch screen (with a system process flow), and four states of rainwater purification, filter backwashing, regulation and storage tank backwashing and machine room water accumulation are displayed.
As shown in fig. 1, the embedded modular intelligent rainwater regulation and utilization system comprises a rainwater pretreatment device (54, 55), a module rainwater regulation and storage pool 2 located underground, an embedded modular intelligent rainwater utilization machine room 3 and a module rainwater clean water pool 4; the whole system is controlled by a rainwater master control cabinet 1 on the ground.
The rainwater pretreatment device comprises a mechanical gravity flow discarding and filtering device 54 and a sewage intercepting hanging basket sedimentation device 55, and is used for separating impurities in rainwater;
the module rainwater storage tank 2 comprises a semi-sealed tank body, and an intelligent pressure sensing liquid level meter, a rainwater lifting pump, a modular high-efficiency backwashing purification system and a storage tank sewage pump are arranged in the module rainwater storage tank; a modularized finished product side water inlet is formed in one side of the tank body, and a modularized finished product closing-up well is formed above the tank body and communicated with the ground; the periphery of the tank body is provided with geotextile 52, the periphery and the bottom of the tank body are provided with impermeable membranes 53, one side of the tank body is provided with a water inlet, and the upper part of the tank body is provided with an access hole 6 communicated with the ground;
the module rainwater storage tank 2 also comprises a group of intelligent pressure sensing liquid level meters, and a liquid level depth signal is transmitted to the rainwater master control cabinet 1 in real time according to the change of the liquid level in the module rainwater storage tank 2;
two rainwater lift pumps 30 are provided, one for each; the rainwater lift pump 30 lifts the filtered rainwater in the module rainwater storage tank 2 to the module rainwater clean water tank 4, the rainwater lift pump 30 is controlled by the low, medium and high liquid levels of the storage tank, the medium liquid level or the high liquid level starts one pump (alternately started according to the frequency of reaching the medium and high liquid levels), and the low liquid level stops the pump; and stopping the pump when the module rainwater clean water tank 4 reaches a high liquid level. When the pump is started, the state of rainwater purification is displayed.
The sewage pump of the storage tank is connected with a nearby sewage or rainwater inspection well, the sewage pump is started and stopped manually during sewage disposal, and the pump is stopped automatically when the liquid level of the storage tank is low;
the regulation pool backwashing is manually controlled, when a regulation pool backwashing button is pressed, a regulation pool backwashing state is displayed, the variable-frequency water supply electric valve 32 and the filter backwashing electric valve 381 are both closed, meanwhile, the regulation pool backwashing water supplementing electric valve 33 is opened, and the module rainwater regulation pool 2 is efficiently and stably backwashed by the embedded type modular intelligent rainwater utilization machine room 3.
The embedded type modularized intelligent rainwater utilization machine room 3 is embedded into the module rainwater clean water tank 4, and the embedded type modularized intelligent rainwater utilization machine room 3 is made of stainless steel 304.
The embedded modular intelligent rainwater utilization machine room 3 mainly comprises a rainwater deep purification system, a high-efficiency stable variable-frequency water supply system and an emergency sewage discharge system.
The embedded modularized intelligent rainwater utilization machine room is internally provided with a fan, is linked with the back flush mode of the module rainwater storage tank, is started and stopped by time control, and provides a high-pressure stable gas source.
The rainwater purification system is divided into a filtering process (the control of the rainwater purification system is linked with the rainwater lift pump 30) and a backwashing process (the start and stop of the rainwater purification system are time control), and the filtering and backwashing periods can be set.
As shown in fig. 2, the embedded modular intelligent rainwater utilization machine room 3 is specifically a tank body made of 304 stainless steel, the tank body is embedded in the module rainwater clean water tank 4, the upper end of the tank body extends out of the ground, the upper end of the tank body is provided with an access hole 6, a ladder stand is arranged in the tank body, and the tank body is provided with a plurality of interfaces;
the tank body is also internally provided with a variable frequency water supply pump 31, the variable frequency water supply pump 31 is connected with a pipeline, the pipeline is divided into two parts, one part is connected with a connector of the tank body through a connecting variable frequency water supply electric valve 32, and the connector is used for connecting greening watering, road washing and landscape water replenishing water points; and the other path is connected with an interface of the tank body through a regulating reservoir backwashing water supplementing electric valve 33, and the interface is used for regulating reservoir backwashing water inlet.
Still be equipped with emergent dredge pump 34 in the jar body, emergent dredge pump 34 passes through a interface of the pipe connection jar body, and this interface is used for emergent blowdown.
And a constant pressure tank 35 is arranged on the connecting pipeline of the emergency sewage pump 34.
An interface connection running water on the jar body, this interface are equipped with regulation pond running water moisturizing pipe, and internal thoughtlessly adding medicine integrated device 36 that is equipped with of jar, are equipped with clear water pond moisturizing motorised valve 37 on the regulation pond running water moisturizing pipe, and regulation pond running water moisturizing pipe connects thoughtlessly adds medicine integrated device 36, thoughtlessly adds medicine integrated device 36 other end and connects the clear water pond.
The tank body is further provided with a filter 38, a branch pipeline is arranged on a pipeline connected with the variable-frequency water supply pump 31 and connected with the filter 38, a backwashing electric valve 381 is arranged on the branch pipeline, a water inlet pipe is further connected onto the filter 38, a water inlet electric valve 382 is arranged on the water inlet pipe, a filtering water outlet pipe and a water outlet electric valve 383 are arranged on the filter 38, a drain pipe is arranged on the filter 38, and a drain electric valve 384 is arranged on the drain pipe.
The filter 38 needs to be backwashed regularly, the time control is set for backwashing, the time interval between the end of filtration and the beginning of backwashing is adjustable within 0-56 hours, each backwashing is adjustable within 0-20 minutes, during backwashing, the variable frequency water supply electric valve 32 and the storage tank backwashing water supply electric valve 33 are both closed, meanwhile, the filter backwashing electric valve 381 and the filter sewage discharge electric valve 384 are both opened, and the filter water inlet electric valve 382 and the filter water outlet electric valve 383 are both closed; when the running time is over, the electric valve 381 for filter backwashing and the electric valve 384 for filter blowdown are closed, the electric valve 382 for filter water inlet and the electric valve 383 for filter water outlet are opened, and the electric valve 32 for variable frequency water supply is opened.
Ventilation and lighting system
The tank body is internally provided with a bidirectional and full-circulation ventilation system, a full-automatic intelligent dehumidification system, a full-automatic intelligent lighting system and an automatic telescopic overhauling ladder stand system which are all controlled in a full-automatic intelligent mode, and the period of the ventilation system and the lighting period are adjustable.
Module rainwater clean water basin
(1) The liquid level of the module rainwater clean water tank 4 is controlled by a pressure sensing liquid level meter in a machine room, the liquid level of the clean water tank is displayed in real time according to a pressure numerical value, four liquid level signals of high, middle and low are set, and the liquid level signals are transmitted to the rainwater master control cabinet 1.
(2) The module rainwater clean water tank water supplementing electric valve 37 is normally closed, the module rainwater clean water tank water supplementing electric valve 37 is opened when the clean water tank is at the medium-low liquid level, and the module rainwater clean water tank water supplementing electric valve 37 is closed when the medium-high liquid level.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Modularization intelligence rainwater regulation utilizes system with embedded rainwater utilizes computer lab, its characterized in that: the system comprises rainwater pretreatment devices (54, 55), a module rainwater storage tank (2) positioned underground, an embedded type modular intelligent rainwater utilization machine room (3) and a module rainwater clean water tank (4);
the rainwater pretreatment devices (54, 55) comprise a mechanical gravity flow discarding and filtering device (54) and a sewage interception hanging basket sedimentation device (55), and lead to the module rainwater storage tank (2) through a pipeline;
the modular rainwater storage tank is internally provided with an intelligent pressure sensing liquid level meter, a rainwater lifting pump, a modular high-efficiency backwashing purification system and a storage tank sewage pump; a modularized finished product side water inlet is formed in one side of the tank body, and a modularized finished product closing-up well is formed above the tank body and communicated with the ground; the regulating and storing pool sewage pump (7) is connected with a nearby sewage or rainwater inspection well;
the rainwater lift pump (30) is connected with the module rainwater clean water tank (4) through a pipeline;
the modular efficient backwashing purification system comprises a backwashing main pipe and branch pipes, wherein the backwashing main pipe is led in from the module rainwater clean water tank (4) and is branched into a plurality of branch pipes at the bottom of the module rainwater storage tank (2), and the branch pipes are matched with module monomers and are spliced together with the module monomers and laid at the bottom of the module rainwater storage tank (2);
the embedded modular intelligent rainwater utilization machine room (3) is embedded into the module rainwater clean water tank (4) and consists of a rainwater purification system, a variable-frequency water supply system, an emergency drainage system, a ventilation system, a dehumidification system, an illumination system and a maintenance ladder stand system;
the rainwater purification system consists of a coagulation and dosing integrated device (36), a filter (38) and a disinfection integrated device (36);
the filter (38) is provided with four electric valves, namely a filter water inlet electric valve (382), a filter water outlet electric valve (383), a filter sewage discharge electric valve (384) and a filter backwashing electric valve (381);
the variable-frequency water supply system is formed by combining a vertical multistage pipeline pump with remote pressure sensing and comprises an electric regulating and storing tank backwashing water replenishing valve (33), an electric filter backwashing valve (381), an electric variable-frequency water supply valve (32), a variable-frequency water supply pump (31) and a connecting pipeline;
the emergency sewage discharge system comprises an emergency sewage discharge pump (34) and an intelligent water level detection system, wherein the emergency sewage discharge pump (34) is connected with a nearby sewage well through a pipeline;
the module rainwater clean water tank (4) is internally provided with an embedded type modular intelligent rainwater utilization machine room (3), is integrally embedded into the module rainwater clean water tank (4) and is surrounded by the module single body, and the bottom side of the module single body is provided with a modular finished product side water outlet and is connected with a variable-frequency water supply pump (31).
2. The modular intelligent rainwater regulation and utilization system with embedded rainwater utilization machine room according to claim 1, characterized in that: the modular finished product side water inlet is located on one side of the module rainwater storage tank (2), and is provided with a high-density polyethylene welding flange and a connecting pipe on a single module side plate for quick connection of a water inlet pipe and a tank body.
3. The modular intelligent rainwater regulation and utilization system with embedded rainwater utilization machine room according to claim 1, characterized in that: the modular backwashing purification system in the modular rainwater storage tank (2) is matched with a modular monomer and consists of a perforated aeration backwashing system and a storage tank sewage pump (7); the perforation aeration backwashing system consists of a backwashing main pipe and branch pipes, and each branch pipe is provided with a multi-angle perforation.
4. The modular intelligent rainwater regulation and utilization system with embedded rainwater utilization machine room according to claim 1, characterized in that: the embedded modular intelligent rainwater utilization machine room (3) is a cuboid and cone combined structure, specifically is a box body formed by all stainless steel 304, is matched with a square access hole in the center of the module rainwater clean water tank (4), is embedded in the module rainwater clean water tank (4), the bottom of the machine room is arranged on the inner wall of the module rainwater clean water tank (4), and the top of the machine room is communicated with the ground; the bottom of the machine room is provided with an outer cone and an inner cone structure.
5. The modular intelligent rainwater regulation and utilization system with embedded rainwater utilization machine room according to claim 1, characterized in that: the embedded type modular intelligent rainwater utilization machine room (3) is a tank body made of 304 stainless steel, the tank body is embedded into the module rainwater clean water tank (4), the upper end of the tank body extends out of the ground, an access hole is formed in the upper end of the tank body, a ventilation system, a dehumidification system, an illumination system and an access ladder system are arranged in the tank body, and a plurality of interfaces are arranged on the tank body; the bottom of the tank body is provided with a fixed bottom plate, the size of the fixed bottom plate is larger than the net size of an access hole of the module rainwater clean water tank (4), and the tank body is provided with a channel steel reinforced flat plate fixing system in a shape like a Chinese character 'jing'.
6. The modular intelligent rainwater regulation and utilization system with embedded rainwater utilization machine room according to claim 5, characterized in that: the variable-frequency water supply system is formed by connecting a variable-frequency water supply pump (31) with a pipeline, the pipeline is divided into two parts, and one part is connected with one interface of the tank body through a connecting variable-frequency water supply electric valve (32); the other path is connected with an interface of the tank body through a storage tank backwashing water supplementing electric valve (33);
a joint on the tank body is connected with a tap water source, the joint is provided with a module rainwater clean water tank tap water replenishing pipe, a coagulation and dosing integrated device (36) is arranged in the tank body, a module rainwater clean water tank water replenishing electric valve (37) is arranged on the clean water tank tap water replenishing pipe, and the clean water tank tap water replenishing pipe is connected with the coagulation and dosing integrated device (36);
the tank body also comprises a filter (38), a branch pipeline is arranged on a pipeline connected with the variable-frequency water supply pump (31), the branch pipeline is connected with the filter (38), a filter backwashing electric valve (381) is arranged on the branch pipeline, a filter water inlet pipe is also connected onto the filter (38), a filter water inlet electric valve (382) is arranged on the filter water inlet pipe, a filter water outlet pipe is arranged on the filter, a filter water outlet electric valve (383) is arranged on the filter water outlet pipe, a filter blow-off pipe is arranged on the filter, and a filter blow-off electric valve (384) is arranged on the filter blow-; the electric valve (382) for filter water inlet is connected with the rainwater lift pump (30) through a pipeline;
emergent dredge pump (34) in the jar body passes through a interface of the pipe connection jar body, be equipped with constant voltage jar (35) on emergent dredge pump (34) the connecting tube.
7. The modular intelligent rainwater regulation and utilization system with embedded rainwater utilization machine room according to claim 1, characterized in that: the rainwater general control cabinet (1) is further included.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110171897A (en) * | 2019-05-22 | 2019-08-27 | 上海瑞河环境科技有限公司 | Modularization intelligent rainwater storage with embedded rainwater utilization computer room utilizes system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110171897A (en) * | 2019-05-22 | 2019-08-27 | 上海瑞河环境科技有限公司 | Modularization intelligent rainwater storage with embedded rainwater utilization computer room utilizes system |
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