Assembled box culvert flushing device

Abstract

The utility model discloses an assembly type box culvert flushing device which comprises a water storage room assembled on the side face of a box culvert, a water inlet pipe is connected between the water storage room and the bottom of the box culvert, and a flushing mechanism is connected between the water storage room and the box culvert. And the civil engineering excavation cost is greatly reduced. And secondly, the device does not need to be externally connected with a water source, only rainwater or sewage in the box culvert needs to be used for flushing, and the device is environmentally friendly and economical. Moreover, the flushing equipment is mounted on the side wall of the box culvert, the water cross section of the box culvert cannot be affected, and the drainage efficiency is guaranteed. In addition, according to working condition requirements, the device can be flushed for multiple times, the flushing effect is excellent, and the problem that flood discharge is affected due to reduction of a water cross section caused by excessive deposition of an underground pipe network is effectively solved. And finally, the device is simple and convenient to maintain and low in operation cost, and has relatively high practicability and economical efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to box culvert flushing technical field, concretely is a kind of assembly type box culvert flushing device. BACKGROUND

[0002] In the urban drainage system of our country, box culvert is widely used in the collection and discharge of urban rainwater and sewage as an important drainage structure. It is usually built by reinforced concrete or other materials, has a closed structure, can effectively prevent water overflow and ground pollutants from infiltrating. However, over time, various impurities such as floating matter and suspended matter are often deposited inside the box culvert, which not only reduces the water section of the box culvert and reduces the drainage efficiency, but also may pose a threat to the structural safety of the box culvert.

[0003] The traditional manual slag salvaging or using sewage suction truck method can solve the sedimentation problem to some extent, but the cost is high and the operation is frequent, which is difficult to adapt to the efficient and stable demand of modern urban drainage system. Therefore, it is urgent to develop a new type of efficient and economical flushing device to solve the key problem of reducing water section and affecting flood discharge capacity caused by excessive accumulation of underground pipe network. SUMMARY

[0004] The utility model aims at the deficiencies of prior art, provides a kind of assembly type box culvert flushing device to solve the problem of reducing water section and affecting flood discharge capacity caused by excessive accumulation of underground pipe network.

[0005] The utility model provides the following technical scheme: an assembly type box culvert flushing device, comprising a water storage room assembled on the side surface of the box culvert, a water inlet pipe connected between the water storage room and the bottom of the box culvert, and a flushing mechanism connected between the water storage room and the box culvert, the flushing mechanism comprising a water outlet pipe connected between the water storage room and the box culvert, a water pump arranged on the water outlet pipe for pumping water from the water storage room, a flushing head arranged inside the box culvert and movably connected to the water outlet end of the water outlet pipe at one end, and a rotating mechanism installed in the box culvert for driving the flushing head to swing horizontally on the bottom wall of the box culvert.

[0006] Compared with the prior art, the utility model has the advantages that: the utility model installs on the original box culvert foundation through the mode of local excavation and reconstruction, greatly reduces the cost of civil engineering excavation, secondly, the device does not need external water source, only needs to utilize the rainwater or sewage in the box culvert to flush, is environmental protection and economic, thirdly, the flushing equipment is installed on the side wall of the box culvert, does not affect the water section of the box culvert, guarantees the drainage efficiency, furthermore, according to the working condition demand, the device can flush many times, and the flushing effect is excellent, effectively solves the problem that the excessive siltation of underground pipe network reduces the water section and affects the flood discharge, finally, the device is easy to maintain, and the operation cost is less, has higher practicality and economy. BRIEF DESCRIPTION OF DRAWINGS

[0007] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model.

[0008] Fig. 2 It is the front view sectional structure schematic diagram of the utility model.

[0009] Fig. 3 It is the plan view structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0010] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0011] Please refer to Figs. 1-3 The utility model provides a kind of box culvert flushing device of assembly, including the water storage room 20 of assembly in the side of box culvert 10, water storage room 20 and the bottom of box culvert 10 are connected with water inlet pipe 30, and water storage room 20 and box culvert 10 are connected with flushing mechanism 40, when installing, it can be in the side bottom soil of box culvert 10 and dig pit, water storage room 20 is fixedly arranged in pit, then the mode of local excavation is used to open hole in the side wall of box culvert 10, flushing mechanism 40 is installed between box culvert 10 and water storage room 20, when water flow passes through box culvert 10, it can be collected by entering water storage room 20 by water inlet pipe 30, when needing to clean box culvert 10, flushing mechanism 40 can flush the bottom of box culvert 10 by using the water collected in water storage room 20, usually, such mode does not need external water source, and does not need manual to enter the inside of box culvert 10 and salvage, convenient maintenance.

[0012] In the embodiment, the flushing mechanism 40 comprises a water outlet pipe 41 connected between the water storage room 20 and the box culvert 10, a water pump 42 arranged on the water outlet pipe 41 for pumping water from the water storage room 20, a flushing head 43 arranged inside the box culvert 10 and movably connected with one end of the water outlet pipe 41, and a rotating mechanism 44 arranged in the box culvert 10 for driving the flushing head 43 to swing horizontally on the bottom wall of the box culvert 10. During flushing, the external power supply of the water pump 42 is turned on, water is pumped from the water storage room 20 into the flushing head 43 by the water pump 42, and the flushing head 43 swings back and forth on the bottom wall of the box culvert 10 under the driving of the driving mechanism 44, so as to flush the sundries on the bottom of the box culvert 10. Since the flushing device is arranged on the side wall of the box culvert 10, the water passing section of the box culvert 10 is not affected.

[0013] In order to reduce the sundries entering the water storage room 20, a water inlet tank 50 is fixed to the other end of the water inlet pipe 30 connected with the water storage room 20. The water inlet tank 50 is fixed to the inner wall of the bottom of the box culvert 10, and the side of the water inlet tank 50 is provided with an opening. A filter screen 60 is fixed in the opening. The filter screen 60 can filter the water entering the water inlet tank 50, so that the sundries are blocked in the water inlet tank 50.

[0014] The water outlet pipe 41 is connected with the rotating water pipe 43 through a corrugated pipe 45.

[0015] In some embodiments, the rotating mechanism 44 comprises a mounting frame 441 fixedly connected with the water outlet pipe 41, a rotating shaft 442 rotatably mounted on the mounting frame 441, and the flushing head 43 fixed to the upper end of the rotating shaft 442. The flushing head 43 is fixed with a driven gear 443, the mounting frame 441 is fixed with a motor 444, the output shaft of the motor 444 is fixed with a driving gear 445, and the driving gear 445 is in meshing connection with the driven gear 443. During operation, the external power supply of the motor 444 is turned on, the output shaft of the motor 444 drives the driving gear 445 to rotate, the driving gear 445 drives the driven gear 443 to rotate when the driving gear 445 rotates, the driven gear 443 drives the rotating shaft 442 to rotate when the driven gear 443 rotates, and the rotating shaft 442 drives the flushing head 43 to rotate when the rotating shaft 442 rotates, so as to adjust the position of flushing.

[0016] In some embodiments, the top of the water storage room 20 is provided with a PLC control cabinet 70, a control panel is arranged in the PLC control cabinet 70, and the water pump 42 is arranged in the PLC control cabinet 70.

[0017] In some embodiments, the water storage room 20 is a glass steel container tank. The glass steel container has the characteristics of corrosion resistance, light weight, high strength, and the like, so as to improve the durability of the device.

[0018] In summary, the utility model aims at realizing a kind of flushable box culvert flushing device, the device is collected storage by utilizing the water flow in box culvert, and bottom of box culvert is washed automatically by means of flushing mechanism, to solve the problem of underground pipe network silt, reduce maintenance cost, improve drainage efficiency.

[0019] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled box culvert flushing device, characterized in that: The utility model provides a box culvert flushing device, comprising a water storage room assembled on the side of the box culvert, a water inlet pipe connected between the water storage room and the bottom of the box culvert, and a flushing mechanism connected between the water storage room and the box culvert, wherein the flushing mechanism comprises a water outlet pipe connected between the water storage room and the box culvert, a water pump arranged on the water outlet pipe for pumping water from the water storage room, a flushing head arranged inside the box culvert and movably connected with the water outlet pipe at one end, and a rotating mechanism installed in the box culvert for driving the flushing head to swing horizontally on the bottom wall of the box culvert.

2. The box culvert flushing device of claim 1, wherein: The other end of the water inlet pipe connected with the water storage room is fixed with a water inlet tank, the water inlet tank is fixed on the inner wall of the bottom of the box culvert, the side of the water inlet tank is provided with an opening, and a filter screen is fixed in the opening.

3. The box culvert flushing device of claim 1, wherein: The water outlet pipe is connected with a rotating water pipe through a corrugated pipe.

4. The box culvert flushing device of claim 3, wherein: The rotating mechanism comprises a mounting frame fixedly connected with the water outlet pipe, a rotating shaft rotatably mounted on the mounting frame, a driven gear fixed on the upper end of the rotating shaft and the flushing head, a motor fixed on the mounting frame, a driving gear fixed on the output shaft of the motor, and the driving gear is meshingly connected with the driven gear.

5. The box culvert flushing device of claim 1, wherein: The top of the water storage room is provided with a PLC control cabinet, and the water pump is installed in the PLC control cabinet.

6. The box culvert flushing device of claim 1, wherein: The water storage room is a glass steel container.

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