CN209891167U

CN209891167U - Floating box type automatic gate for storage pond

Info

Publication number: CN209891167U
Application number: CN201920143627.0U
Authority: CN
Inventors: 刘敏
Original assignee: Nanjing Weipu Water Engineering Co Ltd
Current assignee: Nanjing Weipu Water Engineering Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-01-03
Anticipated expiration: 2029-01-25

Abstract

The utility model belongs to the technical field of drainage system equipment. The traditional ordinary gate for regulating the storage pond needs external driving force, and the operation is maintained troublesome. Aiming at the problems in the prior art, the utility model discloses a floating box type automatic gate for a regulation and storage pool, wherein the regulation and storage pool comprises a flow channel, a floating box chamber and an overflow chamber which are communicated with the flow channel, and the top of the overflow chamber is provided with a horizontal limiting plate; the flotation tank formula automatic gate includes the back shaft that the level set up, the rotation axis, flotation tank and gate subassembly, the back shaft both ends are fixed on the both sides wall of regulation pond, the rotation axis is installed on the back shaft, the flotation tank links to each other and is located the flotation tank indoor with the rotation axis, be equipped with the balancing weight in the flotation tank, the gate subassembly is located between overflow room and the runner, the gate subassembly includes gate and a plurality of gate fixed plates along gate width direction evenly distributed, the gate passes through the gate fixed plate and links to each other with the rotation axis, the gate is located the homonymy of rotation axis with the. The utility model discloses can realize that the automation of gate is opened, need not outside power and artifical the maintenance.

Description

Floating box type automatic gate for storage pond

Technical Field

The utility model relates to an automatic gate, concretely relates to in flotation tank formula automatic gate in regulation pond belongs to drainage system equipment technical field.

Background

In recent years, urban inland inundation phenomena are relatively common in China, and the embarrassment that cities frequently see the sea appears. The urban flooding is caused by rainstorm and waterlogging, and the urban rainstorm is frequent due to climate change, and a large amount of rainfall falls in a short time to cause the municipal drainage system to be paralyzed.

Flooding control is a measure to reduce urban inland inundation. The water yield that surpasss the water level in order discharging municipal drainage pipe is controlled to the ordinary gate that adopts ordinary gate to control usually at present, and ordinary gate is often opened through electronic or manual work, needs external drive power, and the operation is maintained troublesome.

SUMMERY OF THE UTILITY MODEL

To the problem among the prior art, the utility model provides a flotation tank formula automatic gate for regulation pond drives the gate through flotation tank that fluctuates from top to bottom and opens and shuts automatically, and simple structure need not external drive power and artifical the maintenance.

In order to realize the technical purpose, the technical proposal of the utility model is that:

a floating box type automatic gate for a storage pond; the regulating and storing pool comprises a flow channel, a floating box chamber and an overflow chamber, wherein a water inlet end and a water outlet end are respectively arranged on two sides of the flow channel, the water inlet end and the water outlet end are respectively communicated with a water inlet pipe and a water outlet pipe of a municipal drainage pipeline, the floating box chamber is communicated with the flow channel, the overflow chamber is separated from the floating box chamber through a partition wall, a limiting plate which is horizontally arranged is arranged at the top of the overflow chamber, and the side wall of the overflow chamber is communicated with the overflow drainage pipe; the utility model discloses a regulation pond, including the overflow chamber, the runner, the gate subassembly is equipped with the gate fixed plate and is connected with the rotation axis, and the gate subassembly is equipped with the overflow chamber and the runner, and the gate subassembly includes gate and a plurality of gate fixed plates along gate width direction evenly distributed, and the gate passes through the gate fixed plate and links to each other with the rotation axis, and the gate is located the homonymy of rotation axis with the flotation tank. The utility model discloses simple structure, thereby it drives the automatic overflow room that opens and shuts of gate to drive the rotation axis motion through the flotation tank that designs ingeniously and makes the fluctuation, need not external drive power and artifical the maintenance. Furthermore, the utility model discloses the gate aperture of flotation tank formula automatic gate can be adjusted according to the actual water level condition of runner, can realize adjusting the flexibility of the discharge of influent overflow room on the one hand, and on the other hand can improve the stability of gate in the operation process. In addition, can also prevent that the gate from taking place to turn over through setting up the limiting plate.

As preferred scheme, the gate bottom is equipped with the arc arch, and regulation bottom of the pool portion is equipped with the sealed recess of arc with the protruding matched with of arc, sealed recess of arc and regulation bottom of the pool smooth connection. The utility model discloses a set up the arc protruding and with regulation bottom of pool level and smooth connection's the sealed recess of arc, can form spherical seal between gate and regulation pond, spherical seal's sealed specific pressure is big, and sealed clearance is little, and sealed convenient and sealed effect is better, can ensure the leakproofness of water when low water level.

As a preferred scheme, a vertically arranged filter screen is arranged in the flow channel, one end of the filter screen is fixed on the partition wall, and the other end of the filter screen is fixed on the side wall of the storage tank. Through setting up the filter screen, can filter the water that gets into in the overflow chamber to prevent that large-scale floater in the water from influencing opening and resetting of flashboard.

Drawings

FIG. 1 is a schematic structural diagram of the utility model applied to a regulation pool;

FIG. 2 is a top view of the present invention applied to a storage tank;

fig. 3 is a schematic structural diagram of the present invention;

FIG. 4 is a schematic structural view of the arc-shaped protrusion and the arc-shaped sealing groove of the present invention;

reference numerals:

01. storage tank 10, flow channel 11, water inlet pipe 12, water outlet pipe 13, filter screen 20, partition wall 30, buoyancy chamber 40, overflow chamber 41, limiting plate 42, overflow drain pipe 51, mounting plate 52, rotating shaft 53, buoyancy tank 54, gate 55, gate fixing plate 56, arc-shaped protrusion 60, arc-shaped sealing groove 60

Detailed Description

With reference to fig. 1 to 4, a specific embodiment of the present invention is described in detail, but the present invention is not limited to the claims.

As shown in fig. 1 to 4, a float-type automatic gate for a storage tank; the regulating and storing tank 01 comprises a flow channel 10, a buoyancy tank chamber 30 and an overflow chamber 40, wherein a water inlet end and a water outlet end are respectively arranged at two sides of the flow channel 10, the water inlet end and the water outlet end are respectively communicated with a water inlet pipe 11 and a water outlet pipe 12 of a municipal drainage pipeline, a vertically arranged filter screen 13 is arranged in the flow channel 10, one end of the filter screen 13 is fixed on a partition wall 20, and the other end of the filter screen 13 is fixed on the side wall of the regulating and storing tank 01; the buoyancy tank chamber 30 is communicated with the flow channel 10, the overflow chamber 40 is separated from the buoyancy tank chamber 30 by a partition wall 20, a limiting plate 41 which is horizontally arranged is arranged at the top of the overflow chamber 40, and the side wall of the overflow chamber 40 is communicated with an overflow drain pipe 42; the floating box type automatic gate comprises a support shaft, a rotating shaft 52, a floating box 53 and a gate component, wherein the support shaft is horizontally arranged, two ends of the support shaft are fixed on two side walls of the storage tank 01 through mounting plates 51, the rotating shaft 52 is mounted on the support shaft through a bearing (not shown in the figure), the floating box 53 is connected with the rotating shaft 52 and is positioned in a floating box 53 chamber 30, the floating box 53 is of a hollow box structure, a balancing weight (not shown in the figure) is arranged in the floating box 53, the gate component is arranged between the overflow chamber 40 and the flow channel 10 and is used for opening and closing, the gate component comprises a gate 54 and a plurality of gate fixing plates 55 which are uniformly distributed along the width direction of the gate 54, the gate 54 is connected with the rotating shaft 52 through the gate fixing plates 55, and the.

In order to ensure the sealing performance of the gate 54 and prevent the water in the flow channel 10 from running off in dry running, the bottom of the gate 54 is provided with an arc-shaped protrusion 56, the bottom of the storage tank 01 is provided with an arc-shaped sealing groove 60 matched with the arc-shaped protrusion 56, and the arc-shaped sealing groove 60 is smoothly connected with the bottom of the storage tank 01.

The working principle is as follows:

under the dry flow condition, the water level in the runner 10 is low, the buoyancy tank 53 cannot obtain enough buoyancy and generate enough torque to open the gate 54, the gate 54 is closed, and the combined sewage flows into a downstream sewage treatment plant through a municipal drainage pipeline for treatment; when heavy rain falls, a downstream sewage treatment plant can only receive a certain amount of sewage, so that the water level in the runner 10 rises continuously, the water amount in the chamber 30 of the floating box 53 increases continuously, when the water level in the runner 10 reaches a certain height, the floating box 53 obtains enough buoyancy and generates corresponding torque to open the gate 54, the water in the runner 10 enters the overflow chamber 40 after being filtered by the filter screen 13 and is discharged to the surrounding receiving water body through the overflow drain pipe 42, the opening degree of the gate 54 is initial, the opening degree of the gate 54 is smaller, when the water level in the runner 10 rises continuously, the floating box 53 rises continuously along with the water level in the chamber 30 of the floating box 53, the torque increases, the opening degree of the gate 54 increases gradually, the flow rate of rainwater entering the overflow chamber 40 increases gradually, when the water level in the runner 10 does not rise any more and begins to fall, the floating box 53 falls along with the water level, the torque decreases, the opening degree of the gate 54, the flow of rainwater entering the overflow chamber 40 gradually decreases and the gate 54 is closed when the water level decreases to a certain extent.

To sum up, the utility model has the advantages of it is following:

1. the utility model discloses simple structure thereby drives rotation axis 52 motion and drives the automatic overflow chamber 40 that opens and shuts of gate 54 through flotation tank 53 that designs ingeniously and makes the fluctuation, need not external drive power and manual maintenance. Furthermore, the utility model discloses the gate 54 aperture of flotation tank 53 formula automatic gate can be adjusted according to the actual water level condition of runner 10, can realize the nimble regulation to the discharge of influent stream room 40 on the one hand, and on the other hand can improve the stability of gate 54 in the operation.

2. The utility model discloses a set up limiting plate 41 and can prevent that gate 54 from taking place to turn over.

3. The utility model discloses a set up arc protruding 56 and with the sealed recess 60 of arc of 01 bottom smooth connection in regulation pond, can form spherical seal between gate 54 and regulation pond 01, spherical seal's sealed specific pressure is big, and sealed clearance is little, and sealed convenient and sealed effect is better, can improve gate 54's leakproofness, and the water in the runner 10 takes place to run off when preventing the drought flow to make regulation pond 01 can regard as the certain water yield of tank storage when the drought flow.

4. The utility model discloses a set up filter screen 13, can filter the water that gets into in the overflow room 40 to prevent that the large-scale floater in the water from influencing opening and resetting of flashboard.

It should be understood that the above detailed description of the present invention is only for illustrative purposes and is not limited to the technical solutions described in the embodiments of the present invention. It will be understood by those skilled in the art that the present invention may be modified and equivalents may be substituted to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.

Claims

1. A floating box type automatic gate for a regulation pool is characterized in that the regulation pool comprises a flow channel, a floating box chamber and an overflow chamber, wherein a water inlet end and a water outlet end are respectively arranged on two sides of the flow channel, the water inlet end and the water outlet end are respectively communicated with a water inlet pipe and a water outlet pipe of a municipal drainage pipeline, the floating box chamber is communicated with the flow channel, the overflow chamber is separated from the floating box chamber through a partition wall, a limiting plate which is horizontally arranged is arranged at the top of the overflow chamber, and the side wall of the overflow chamber is communicated with an overflow drainage pipe; the utility model discloses a regulation pond, including the overflow chamber, the runner, the gate subassembly is equipped with the gate fixed plate and is connected with the rotation axis, and the gate subassembly is equipped with the overflow chamber and the runner, and the gate subassembly includes gate and a plurality of gate fixed plates along gate width direction evenly distributed, and the gate passes through the gate fixed plate and links to each other with the rotation axis, and the gate is located the homonymy of rotation axis with the flotation tank.

2. The automatic gate of claim 1, wherein the gate has a curved protrusion at the bottom, and the bottom of the storage tank has a curved sealing groove matching with the curved protrusion, the curved sealing groove being smoothly connected with the bottom of the storage tank.

3. The automatic gate of claim 1, wherein a vertically installed filter net is installed in the flow passage, and one end of the filter net is fixed to the partition wall and the other end is fixed to the sidewall of the storage tank.