CN213897413U

CN213897413U - Intelligence vatch basin gate start and stop device

Info

Publication number: CN213897413U
Application number: CN202022882913.4U
Authority: CN
Inventors: 叶文华; 李继强; 吴金富
Original assignee: Chongqing Huayue Ecological Environment Engineering Research Institute Co ltd
Current assignee: Chongqing Huayue Ecological Environment Engineering Research Institute Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-06
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to an intelligence vatch basin gate start and stop device, include the vatch basin with canal through connection, the vatch basin is kept away from the fixed stop valve that is provided with of direction of canal, the bottom of stop valve is less than the bottom height of vatch basin, the stop valve is kept away from the one end of vatch basin is provided with cuts dirty box culvert, it is just right on cutting dirty box culvert the stop valve is provided with cuts dirty mouthful, it is connected with sewage treatment plant to cut dirty box culvert, it is the river course to cut the dirty box culvert outside, be provided with the water quality testing probe in the vatch basin, the water quality testing probe with stop valve electric connection. This scheme has on-line monitoring, lift height-adjustable's advantage.

Description

Intelligence vatch basin gate start and stop device

Technical Field

The utility model relates to an intelligence stop valve technical field especially relates to an intelligence vatch basin gate start and stop device.

Background

The gate is used as a control facility for closing and opening a drainage (discharging) channel, is an important component of a hydraulic building, can play roles in intercepting water flow, controlling water level, adjusting flow, discharging silt and floating objects and the like, is widely applied to municipal administration, and is a drainage gate.

The prior art mainly controls the opening and closing of the gate through water quantity. The accurate sewage interception and control of the water quality at the discharge port of the river channel cannot be realized. Leading to frequent discharge of water containing a large amount of pollutants into the river at the drainage port of the river.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the technical problem that this patent application will solve is how to provide an intelligence vatch basin closure gate start and stop device, realizes on-line monitoring, lift height-adjustable's function.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an intelligence vatch basin cut-off gate start and stop device, includes the vatch basin with canal through connection, the vatch basin is kept away from the fixed stop valve that is provided with of direction of canal, the bottom of stop valve is less than the bottom height of vatch basin, the stop valve is kept away from the one end of vatch basin is provided with cuts dirty box culvert, it is just right on the dirty box culvert to cut the stop valve is provided with cuts dirty mouthful, it is connected with sewage treatment plant to cut dirty box culvert, it is the river course to cut dirty box culvert outside, be provided with the water quality testing probe in the vatch basin, the water quality testing probe with stop valve electric connection.

When the device is used, sewage and rainwater well cover pipe channels are discharged outwards, after the device passes through the catch basin, under the detection of a water quality detection probe inside the device, water quality is detected on line, if a pollution source in water exceeds the standard, the stop valve is controlled to be opened, so that the sewage is directly discharged into the catch basin, and finally flows into a sewage treatment plant for treatment, and cannot be discharged into a river channel.

As optimization, the water quality detection probe comprises a suspended matter analysis probe, a three-dimensional fluorescence spectrum probe, a COD optical detection probe and a water level meter probe, a waterproof box is arranged at the bottom of the intercepting well, and a detection instrument electrically connected with the water quality detection probe is arranged in the waterproof box.

Therefore, the on-line detection of the water quality in the intercepting well can be realized at regular time, and the opening and closing height of the intercepting valve is controlled through the analysis data and the electric connection of the intercepting valve.

And optimally, Doppler flow meters are arranged in the intercepting well and in the sewage intercepting box culvert and are electrically connected with the intercepting valve.

Therefore, the two Doppler flow meters detect the flow on the two sides of the shutoff valve, the opening and closing height of the shutoff valve is controlled in real time, and the intercepting well is prevented from being filled with polluted water in the sewage intercepting box culvert.

Preferably, the shutoff valve comprises a valve body, a through hole is horizontally formed in the valve body, a groove is upwards formed in the bottom of the valve body and is communicated with the through hole, a baffle is matched in the groove, a hydraulic cylinder is further arranged on the valve body, the free end of the hydraulic cylinder is downwards arranged, and the free end of the hydraulic cylinder is fixedly connected with the bottom of the baffle.

Like this, through the flexible volume of control pneumatic cylinder, drive the lift of baffle for the height of baffle in the recess, and then change fenestrate sectional area, the control flow.

Preferably, the bottom surface of the inside of the sewage intercepting box culvert is lower than the bottom surface of the sewage intercepting port.

Therefore, a flowing space can be ensured in the sewage intercepting box culvert, and when the intercepting valve is completely opened, the sewage can easily flow in, so that the sewage can be prevented from flowing backwards.

Drawings

Fig. 1 is the utility model discloses an intelligence vatch basin closure gate start and stop device's schematic structure.

Fig. 2 is a schematic view of the shut-off valve and the intercepting well of fig. 1 according to the present invention.

Fig. 3 is a schematic view of a shutoff valve.

Fig. 4 is a schematic view of the closure flap of the shut-off valve of fig. 3 in a closed state.

Fig. 5 is a schematic view showing the use state of the throttle valve.

Fig. 6 is a schematic view of the backflow prevention state in fig. 5.

Fig. 7 is a schematic view illustrating a state in which the shutoff valve of fig. 5 is dynamically adjusted.

Fig. 8 shows the overflow condition of fig. 5.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

As shown in fig. 1-8: the utility model provides an intelligence vatch basin cut-off gate start and close device, includes the vatch basin 11 with 1 through connection of canal, vatch basin 11 is kept away from the fixed stop valve that is provided with of direction of canal 1, the bottom of stop valve is less than the bottom height of vatch basin 11, the stop valve is kept away from the one end of vatch basin 11 is provided with cuts dirty box culvert 12, cut dirty box culvert 12 on just right the stop valve is provided with cuts dirty mouthful 13, cut dirty box culvert 12 and sewage treatment plant and be connected, cut the dirty box culvert 12 outside and be the river course, be provided with the water quality testing probe in the vatch basin 11, the water quality testing probe with stop valve electric connection.

In this embodiment, the water quality testing probe includes suspended solid analysis probe, three-dimensional fluorescence spectrum probe, COD optical detection probe and fluviograph probe, the bottom of vatch basin is provided with waterproof box 14, be provided with in the waterproof box with water quality testing probe electric connection's detecting instrument.

In this embodiment, the inside of the intercepting well 11 and the inside of the intercepting box culvert 12 are both provided with doppler flow meters 15, and the doppler flow meters 15 are electrically connected with the intercepting valve.

In this embodiment, the shutoff valve includes a valve body 21, a through hole 22 is horizontally arranged on the valve body 21, a groove 23 is upwards arranged at the bottom of the valve body 21, the groove 23 is arranged to be communicated with the through hole 22, a baffle 24 is fitted in the groove 23, a hydraulic cylinder 25 is further arranged on the valve body 21, a free end of the hydraulic cylinder 25 is downwards arranged, and the free end of the hydraulic cylinder 25 is fixedly connected with the bottom of the baffle 24.

In this embodiment, the bottom surface inside the sewage intercepting box culvert 12 is lower than the bottom surface of the sewage intercepting port 13.

The water quality detection device comprises a shutoff valve, a water quality detection probe and a Doppler flowmeter, and is characterized by further comprising a controller, wherein the controller is electrically connected with the shutoff valve, the water quality detection probe and the Doppler flowmeter, so that online control is conveniently realized.

Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.

Claims

1. The utility model provides an intelligence vatch basin cut-off gate start and close device, its characterized in that includes the vatch basin with canal through connection, the vatch basin is kept away from the fixed stop valve that is provided with of direction of canal, the bottom of stop valve is less than the bottom height of vatch basin, the stop valve is kept away from the one end of vatch basin is provided with cuts dirty box culvert, it is just right on the dirty box culvert to cut the stop valve is provided with cuts dirty mouthful, it is connected with sewage treatment plant to cut dirty box culvert, it is the river course to cut the dirty box culvert outside, be provided with the water quality testing probe in the vatch basin, the water quality testing probe with stop valve electric connection.

2. The device according to claim 1, wherein the water quality detection probe comprises a suspended matter analysis probe, a three-dimensional fluorescence spectrum probe, a COD optical detection probe and a water level gauge probe, a waterproof box is arranged at the bottom of the intercepting well, and a detection instrument electrically connected with the water quality detection probe is arranged in the waterproof box.

3. The device for opening and closing the intercepting gate of the intelligent intercepting well according to claim 2, wherein a Doppler flow meter is arranged in the intercepting well and in the intercepting box culvert and is electrically connected with the intercepting valve.

4. The device as claimed in claim 3, wherein the intercepting valve comprises a valve body, the valve body is horizontally provided with a through hole, the bottom of the valve body is provided with a groove upwards, the groove is communicated with the through hole, a baffle is fitted in the groove, the valve body is further provided with a hydraulic cylinder, the free end of the hydraulic cylinder is arranged downwards, and the free end of the hydraulic cylinder is fixedly connected with the bottom of the baffle.

5. The device for starting and closing the intercepting gate of the intelligent intercepting well according to claim 4, wherein the bottom surface of the inside of the intercepting box culvert is lower than the bottom surface of the intercepting port.