CN210341850U

CN210341850U - Semi-automatic door opening and closing device for solid waste intercepting net on water surface of river/lake reservoir

Info

Publication number: CN210341850U
Application number: CN201920173817.7U
Authority: CN
Inventors: 李林; 王玲; 刘小昌; 廖海荣; 黄英亮; 罗建萍; 曾志高; 荆晓玲; 舒长莉
Original assignee: Jiangxi Normal University
Current assignee: Jiangxi Normal University
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-04-17
Anticipated expiration: 2029-01-31

Abstract

A semi-automatic door opening and closing device for a solid waste intercepting net on the water surface of a river, lake and reservoir mainly comprises a fixed vertical slotted PVC pipe, a rubber rod, an isolation net, a buoyancy bottle, a heavy hammer and a rubber pad, wherein one end of the rubber rod is fixed and can move up and down. The device can float up and down along with the fluctuation of water level, when ships and the like pass through an isolated water area, the rubber rod is bent by means of the thrust of the ships, the rubber pad is additionally arranged at the contact position of the rubber rod and the ships to play the roles of buffering and reducing friction, and when the ships pass through, the resetting of the rubber rod is slowed by means of the immersion type buoyancy bottle on the rubber rod, so that the passing of the ships is facilitated; the lower edge of the separation net is tied on a load-bearing PVC pipe to prevent the separation net from bending and folding. The utility model discloses not only preparation simple process, raw and other materials cost is low, and the source is extensive, and does not have energy consumption, energy-conserving economy, practicality are strong, no secondary pollution, and can satisfy actual need.

Description

Semi-automatic door opening and closing device for solid waste intercepting net on water surface of river/lake reservoir

Technical Field

The utility model relates to a water environmental protection technical field, concretely relates to semi-automatic switching door device of river lake storehouse water surface solid waste intercepting net.

Background

A large amount of floating solid wastes, a large amount of waste construction wastes and household wastes of residents are often generated at the upstream, the tributary and the tail water surface of water bodies such as rivers, lakes, warehouses and the like, and are brought into the water bodies during rainstorm or water rise; in addition, crop straws, tree branches and leaves and the like are arranged, vegetation such as grass and trees and straws of waste crops and the like enter a water body along with water due to high slopes on two banks of a reservoir area, natural disasters of mountainous areas and water and soil loss, and domestic garbage in a water body water collecting area, and aquatic plants such as water hyacinths planted on water surface for preventing water eutrophication spread to other water areas along with water flow.

In order to control the diffusion of solid wastes on the water surface, at present, facilities such as an interception net, a plastic trash blocking buoy, a river channel interception net and the like are mainly adopted at home and abroad, the devices can effectively control the diffusion of the solid wastes in the water body, the salvage cost is saved, the device adopts a closed form, the trafficability characteristic is poor, and the solid wastes are easy to overflow from the enclosure after the trafficability characteristic is met.

Based on the analysis, therefore, design a simple and convenient intercepting device of semi-automatic switching door, both can satisfy the trafficability characteristic of enclosing the partition, can play the effect of interception rubbish discarded object again, practical value and maneuverability that the device can be very strong.

SUMMERY OF THE UTILITY MODEL

The utility model provides a semi-automatic switching door device of river lake storehouse water surface solid waste intercepting net, not only preparation simple process, raw and other materials low price, convenient operation moreover, the practicality is strong. The requirement of intercepting the passing of the net and the waste is realized under the condition of not applying extra power.

In order to achieve the above object, the utility model provides a semi-automatic switching door device of river lake storehouse water surface solid waste intercepting net mainly includes: the vertical fixed slotted PVC pipe, the rubber stick, the graticule mesh, the floating bottle, the rubber pad and the gravity hammer.

Selecting a proper position of a water body, inserting two grooved PVC pipes into the proper position, vertically fixing the grooved PVC pipes on a riverbed, horizontally inserting a PVC pipe into the grooved PVC circular pipe, penetrating through the grooved PVC pipes, fixing the grooved PVC pipes, and moving up and down along with fluctuation of water level;

one end of the rubber rod is inserted into the horizontal PVC pipe, a hole is punched, the bolt is inserted for fixation, and the other end of the rubber rod is covered with a rubber pad to slow down the impact of passing ships and the like; the rubber rod is fixed with the separation net and the buoyancy bottle, and part of water is filled in the buoyancy bottle to submerge the part of the water in the water body, so that the resetting speed of the rubber rod can be slowed down, and ships can pass through the buoyancy bottle conveniently;

the separation net is tied on the vertical PVC pipe side by a circular ring, can meet the requirements of up-down sliding and can prevent the separation net from opening, the lower side of the separation net is tied on the PVC pipe, one end of the PVC pipe is fixed on the plastic circular ring, can rotate and move up and down, and a proper weight is placed on the PVC pipe to straighten the separation net;

the rubber bars on the upper side of the separation net and the plastic ropes on the PVC pipe system on the lower side prevent the separation net from loosening; the device adopts a symmetrical design.

The utility model discloses can be applied to water surface of water interception solid waste, also can satisfy the trafficability characteristic.

The utility model has the advantages that:

1. the device has no power consumption, energy conservation, economy and no potential safety hazard;

2. the device has the advantages of wide source of raw materials, low cost of the materials, easy acquisition, durability and no pollution;

3. the device has simple structure and simple manufacture, and does not need special technical means;

4. the device is simple to maintain and convenient to update, does not need the later maintenance cost, and has low investment;

5. the device has simple process and convenient processing, and saves manpower, material resources and financial resources.

Description of the drawings:

FIG. 1 is a schematic view of the device of the present invention

Wherein: 1. the device comprises upright slotted PVC pipes, 2 perforated PVC lantern rings, 3 horizontal PVC sleeve pipes, 4 buoyancy bottles, 5 rubber pads, 6 rubber rods, 7 stainless steel bolts, 8 plastic lantern rings, 9 separation nets, 10 tension linking ropes, 11 slidable PVC pipes, 12 lower edge PVC pipes, 13 gravity hammers, 14 riverbed

The specific implementation mode is as follows: the present invention will be further described with reference to the accompanying drawings.

As shown in figure 1, the device adopts a side-by-side door type, adopts a fixed vertical slotted PVC pipe as a fixed supporting point, prevents the interception net from swinging on the water surface, and can meet the water level fluctuation; one end of the rubber rod is fixed, and the other end of the rubber rod bends to pass through the ship by virtue of the toughness of the rubber rod when the ship passes through the rubber rod, and the ship resets by virtue of the elasticity of the rubber rod after passing through the rubber rod; the separation net fixed on the rubber rod is used for intercepting suspended solid waste, the suspended solid waste is bent along with the rubber rod by using the flexibility of the separation net, and the buoyancy bottle bound by the rubber rod is half immersed in a water body and can play a certain resistance to prevent the rubber rod from resetting too fast and being not beneficial to ship passing; the lower edge of the separation net is tied on the PVC pipe, so that the separation net is completely unfolded to prevent wrinkles; the separation net and the fixed vertical perforated PVC pipe are fixed by using a movable plastic ring, so that the up-and-down movement and the complete unfolding of the separation net can be met, and suspended solid wastes can be conveniently intercepted.

Claims

1. The utility model provides a semi-automatic door gear that opens and shuts of river lake storehouse water surface solid waste interception net which characterized in that includes: the device comprises upright fixed slotted PVC pipes and a transversely fixed rubber rod capable of moving up and down, wherein a rubber pad and an interception net are wrapped on a swinging section of the rubber rod, the number of the upright fixed slotted PVC pipes is two, and the two upright fixed slotted PVC pipes are respectively fixed at positions opposite to two banks at the tail of a river/lake reservoir; the vertical fixed slotted PVC pipe is provided with a sliding hole, so that the rubber rod can fluctuate up and down along with the water level conveniently; the vertical fixed slotted PVC pipe is sleeved into a perforated PVC sleeve ring, a horizontal PVC sleeve pipe is inserted into the perforated PVC sleeve ring, the rubber rod is sleeved in the horizontal PVC sleeve pipe, a separation net is fixed below the rubber rod, two sides of the separation net are sleeved on the vertical fixed slotted PVC pipes at two sides through plastic sleeve rings, and a lower edge PVC pipe is fixed at the lower end of the separation net; the two ends of the lower edge PVC pipe are connected with a slidable PVC pipe, and the lower edge PVC pipe is sleeved on the vertical fixed slotted PVC pipe through the slidable PVC pipe; a gravity hammer is arranged on the lower edge of the PVC pipe to open the separation net, and a buoyancy bottle and a rubber pad are fixed on the rubber rod.