Rainwater box culvert with storage function
The technical field is as follows:
the application relates to the technical field of rainwater reuse, in particular to a rainwater box culvert with a storage function.
Background art:
at present, rainwater box culverts are mainly used for draining off rainwater flood, and the use cost of water is higher and higher along with the increase of water consumption in cities and towns; and in the middle and later periods of rainwater, the rainwater is relatively clean, and the rainwater in the middle and later periods is collected and used as municipal water to reduce the water cost.
In the related art, the cost is high for manufacturing the regulation and storage tank for rainwater recycling.
To the problem among the correlation technique, I department combines current rainwater box culvert, redesigns, designs the regulation pond that rainwater was recycled.
The utility model has the following contents:
in order to solve the higher problem of regulation pond cost, this application provides a rainwater box culvert with deposit function.
The application provides a rainwater box culvert with deposit function adopts following technical scheme:
a rainwater box culvert with a water storage function comprises a box culvert body, wherein gate mechanisms are arranged on two sides in the box culvert body, a water storage cavity is formed between the gate mechanisms on two sides, a clear water lifting pump is arranged on one side of the water storage cavity and used for conveying clear water into the water storage cavity, a groove is formed in the middle of the water storage cavity, and a water delivery pump is arranged in the groove;
the gate mechanism includes upper gate and lower gate, the articulated setting of upper gate is in on the top inner wall of box culvert body, the articulated setting of lower gate is in on the bottom inner wall of box culvert body, upper gate one side articulates there is first electric telescopic handle, the articulated setting of first electric telescopic handle one end is in on the top inner wall of box culvert body, lower gate one side articulates there is second electric telescopic handle, the articulated setting of second electric telescopic handle one end is in on the bottom inner wall of box culvert body.
By adopting the technical scheme, the gate mechanism is arranged in the existing rainwater box culvert, so that the space formed between the gate mechanisms on the two sides is used as a water storage cavity, the manufacturing cost is low, and the realization is easy.
Preferably, a jet flow cleaning device is arranged inside the water storage cavity and comprises a high-pressure washing pump, and the high-pressure washing pump is arranged at the bottom of the water storage cavity.
Through adopting above-mentioned technical scheme, efflux belt cleaning device can regularly wash the water storage intracavity portion, ensures that the water storage intracavity portion keeps clean.
Preferably, a ventilation system and a sterilization system are arranged inside the water storage cavity.
Through adopting above-mentioned technical scheme, ventilation system can avoid deriving the alga in the retaining chamber, take place to milden and rot, and sterilization system can disinfect to the water that the retaining intracavity portion simultaneously, ensures the clean of quality of water.
Preferably, the output end of the water delivery pump is communicated with a three-way valve, one water outlet of the three-way valve is communicated with a sewage pipe, and one water outlet of the three-way valve is communicated with a water outlet pipe.
Through adopting above-mentioned technical scheme, the use of three-way valve can make municipal water supply and blowdown sharing a water delivery pump, and the cost is lower, is convenient for maintain.
Preferably, the box culvert body is provided with a first liquid level sensor, the first liquid level sensor is arranged beside the clean water lifting pump, and a second liquid level sensor is arranged in the water storage cavity.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the gate mechanisms are arranged on the two sides inside the rainwater box culvert, so that the space formed between the gate mechanisms on the two sides is used as a water storage cavity, the manufacturing cost is low, and the realization is easy.
2. The rainwater box culvert in this application, when the torrential rain comes, do not influence the flood, after the torrential rain, can collect the middle and later stage rainwater of torrential rain in-process again, carry out municipal water reuse, effectively reduce the water cost.
Description of the drawings:
fig. 1 is an overall front cross-sectional structural view of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. a box culvert body; 2. a gate mechanism; 21. an upper gate; 22. a lower gate; 23. a first electric telescopic rod; 24. a second electric telescopic rod; 3. a water storage cavity; 31. a groove; 4. a clean water lift pump; 5. a water delivery pump; 6. a high pressure flush pump; 7. a vent pipe; 8. a first liquid level sensor; 9. a second liquid level sensor.
The specific implementation mode is as follows:
the present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses rainwater box culvert with deposit function, refer to fig. 1, box culvert body 1 including binary channels, every inside gate mechanism 2 that all is provided with of passageway, form retaining chamber 3 between the gate mechanism 2 of both sides, retaining chamber 3 one side is provided with clear water elevator pump 4, be used for carrying the clear water retaining chamber 3 inside, gate mechanism 2 includes upper gate 21 and lower gate 22, upper gate 21 articulates the setting on the top inner wall of box culvert body 1, lower gate 22 articulates the setting on the bottom inner wall of box culvert body 1, upper gate 21 one side articulates there is first electric telescopic handle 23, the articulated setting of 23 one end of first electric telescopic handle is on the top inner wall of box culvert body 1, lower gate 22 one side articulates there is second electric telescopic handle 24, the articulated setting of 24 one end of second electric telescopic handle is on the bottom inner wall of box culvert body 1, retaining chamber 3 middle part is provided with recess 31, install water conveying pump 5 in the recess 31, water conveying pump 5's output end leads to there is the three-way valve, a delivery port of three-way valve switches on the sewer pipe, another switch-way valve has the switch-off water pipe.
Referring to fig. 1 and 2, the inside efflux belt cleaning device that is provided with of retaining chamber 3, efflux belt cleaning device includes high-pressure washer pump 6, and high-pressure washer pump 6 utilizes the inside water in retaining chamber 3 to carry out high pressure washing to 3 bottom sediments in retaining chamber, and meanwhile water delivery pump 5 works, and recess 31 is the minimum in 3 inner spaces in retaining chamber, and 3 bottom surfaces in retaining chamber incline towards recess 31, make in hydroenergy enough assemble recess 31, and the sewage that washes out can be in the sewage pipe through water delivery pump 5 discharge.
Refer to fig. 1, 3 inside ventilation system and the sterilization system of being provided with of retaining chamber, ventilation system is conventional ventilation pipe 7, ventilation pipe 7 inserts in retaining chamber 3, ventilation pipe 7 top is provided with the exhaust hood, can avoid derived alga in the retaining chamber 3, take place to milden and rot, sterilization system adopts ozone sterilization, for better sterilization, sterilization system includes ozone output device and circulating pump, be connected with inlet tube and outlet pipe on the circulating pump, inlet tube and outlet pipe all let in retaining chamber 3, ozone output device's export switch-on is on the outlet pipe, disinfect to the water that the retaining chamber 3 is inside, thereby ensure the clean of quality of water, consider daytime the water consumption, sterilization system can set for the operation at night, can set for once per 24 hours automatic operation.
In order to collect rainwater conveniently, a control cabinet is arranged beside each rainwater box culvert, a first liquid level sensor 8 is arranged in a box culvert body 1, the first liquid level sensor 8 is arranged beside a clean water lifting pump 4, the first liquid level sensor 8 sets a flood discharge water level, when the first sensor senses the flood discharge water level, gate mechanisms 2 on two sides are opened to start flood discharge, a water storage water level is sensed, when the water storage water level is sensed, the gate mechanisms 2 on two sides are closed, the clean water lifting pump 4 works to send rainwater into a water storage cavity 3, a second liquid level sensor 9 is arranged in the water storage cavity 3, the second liquid level sensor 9 sets a full water level, when water in the water storage cavity 3 reaches the full water level, the clean water lifting pump 4 stops working, a sewage cleaning liquid level is set, when sewage cleaning is needed, upper gates 21 on two sides are opened to enable clean water on the upper layer of the water storage cavity 3 to be discharged to a river, or used in a municipal mode, when the sewage cleaning liquid level falls to the sewage cleaning liquid level, a high-pressure flushing pump 6 and a sewage pump 5 work are stopped, sewage discharging is performed.
The embodiment of the application provides a rainwater box culvert with deposit function's implementation principle does:
and (3) rainstorm state:
a. along with the increase of the water level of the first liquid level sensor 8, the flood discharge water level is reached, the control cabinet controls the first electric telescopic rod 23 and the second electric telescopic rod 24 on the two sides to contract, so that the upper gate 21 and the lower gate 22 are opened, and the flood discharge purpose is realized;
b. in the middle and later periods of rainwater, along with the reduction of the water level of the first liquid level sensor 8, when the water storage water level is reached, the gate mechanisms 2 on the two sides are closed, the clear water lifting pump 4 works to press rainwater into the water storage cavity 3, and the purpose of water storage is achieved;
c. when the second liquid level sensor 9 detects the full water level along with the rise of the internal liquid level, the clear water lifting pump 4 stops working.
In normal use state, the water delivery pump 5 inside is used for municipal administration, and during the period, the ventilation system and the sterilization system are started to ensure the cleanness of water quality.
And (3) flushing state: in order to ensure the water quality state of the water storage cavity 3, the water storage cavity 3 is automatically cleaned periodically
a. A water quality monitor can be arranged in the water storage cavity 3, and when the water quality state is monitored to be poor and the use requirement cannot be met, the upper gates 21 at the upper parts of the two sides are opened, so that the top clear water is discharged to an external river or is used in municipal administration;
b. when the water level drops to the sewage cleaning level, the high-pressure washing pump 6 and the water delivery pump 5 work to pump out sewage and discharge the sewage into a sewage pipe.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.