CN109706893A

CN109706893A - A kind of grid block

Info

Publication number: CN109706893A
Application number: CN201811617630.8A
Authority: CN
Inventors: 陈爱军
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-18
Filing date: 2017-03-18
Publication date: 2019-05-03
Also published as: CN109695231A; CN109653164A; CN109695235A; CN109706894A; CN109695232A; CN109695233A; CN107044115A; CN107044115B; CN109695234A

Abstract

A kind of grid of the present invention block, and an angle is provided on the branch of trash rack, not only can effectively intercept blocky floating material, unique to the floating material interception effect of software sheet；When the floating material of software sheet passes through the trash rack gap for being provided with an angle, the interception at angle can be encountered, is hung on an angle, the part not tangled will not influence the natural trickling of water flow with the smallest strip of water flow self-assembling formation resistance；Due to the direction of the reverse water flow of the top of the horn at branch angle, floating material hangs over end of the branch, will not fall off and effectively captures floating material.

Description

A kind of grid block

Technical field

The present invention relates to environmental protection, mechanical equipment protection and management of markets in urban districts field, in particular to a kind of grid to block.

Background technique

With society development and mankind's activity range expansion, be scattered everywhere various trade wastes and House refuse, these rubbish and a large amount of pollutants contained finally all will be scattered drift extremely under wind and rain drop erosion effect In receiving water body, and ecological environment generation is caused greatly to pollute and seriously endanger；If these trade wastes and life Rubbish enters the generator in water pumper or power station, their efficiency can be made, which to reduce, even can lead to big accident, causes greatly Loss.

So the drainage groove in residential block, rivers river, scenic spot seashore, municipal drainage and power station and water pumper Upstream etc. need to intercept the floating material in water flow.

In the trash rack of current common fence type and the trash rack of grid, their floating material interception effects to solid block Preferably, the floating material of a large amount of discarded clothes now, plastic convenient bag, Polywoven Bag, silk strip, software sheet is blocked It cuts ineffective；Barrier slit or grid are too small, he just gets lodged in stops water flow to pass through above；Barrier slit or grid are too big, it Be possible to water flow change shape and continue to pollute and endanger downstream waters by sewage blocking device.

Summary of the invention

For above-mentioned problems of the prior art, the drain grating that the present invention provides a kind of solution drawbacks described above is blocked, and is consolidated Consolidate the interception to solid block floating material, increases effective interception to software sheet floating material, reduces the floating of interception The resistance that object generates water flow.

In order to achieve the above object, solution of the invention is；

A kind of grid block；Including trash rack frame (1), it is connected and fixed hole (4) and grizzly bar (2), it is characterized in that；It further include an angle (3), side Four right angles respectively have a branch angle (3) in the grid of barrier, the length of branch angle (3) be grid diagonal length three/ One, opposite branch angle (3) the top of the horn distance is the one third of grid diagonal length, branch angle (3) cross-fixing in the same grid Grizzly bar (2) above, the length of distance between less than the two parallel adjacent grills (2) of length of branch angle (3), grizzly bar (2) is fixed Drain grating frame (1) above, hole (4) are connected and fixed on drain grating frame (1).

Furtherly；The grizzly bar that trash rack blocks is provided with more than one multiple angles, the length at branch angle is less than two The length of distance between parallel adjacent grill.

Furtherly；The front end at branch angle (3) is bent horizontally forward, the direction of the reverse water flow of the top of the horn of branch angle (3).

Beneficial effects of the present invention

A kind of grid of the present invention block, and an angle is provided on the branch of trash rack, not only can effectively intercept blocky floating material, more It is unique to the floating material interception effect of software sheet；The trash rack gap at angle is provided with when the floating material of software sheet passes through When, the interception at angle can be encountered, is hung on an angle, the part not tangled is with the smallest item of water flow self-assembling formation resistance Shape will not influence the natural trickling of water flow；Due to the direction of the reverse water flow of the top of the horn at branch angle, floating material hangs over end of the branch, will not take off It falls and effectively captures floating material.

Detailed description of the invention

Fig. 1 is the top view of grizzly bar Yu branch angle；

Fig. 2 is a kind of front view that grid block.

Label declaration

Drain grating frame 1, branch angle 3, is connected and fixed hole 4 at grizzly bar 2.

The description done is blocked to a kind of grid of the present invention below in conjunction with drawings and the specific embodiments；Refering to fig. 1 and shown in 2, the present invention is taken off The drain grating of a kind of water surface floater interception system embodiment shown, the depth that selection height is greater than water blocks, and drain grating is blocked cross It stands in water flow, if the water surface is wider, multiple drain gratings can be blocked is connected to by the hole 4 that is connected and fixed on drain grating frame 1 The width for adapting to the water surface together, makes the reverse water (flow) direction of the top of the horn for being fixed on an angle 3 above grizzly bar 2, and floater drift makes it It had both been intercepted under current scour, the present invention is provided with an angle on the branch of trash rack, not only can effectively intercept bulk Floating material, it is unique to the floating material interception effect of software；The trash rack gap at angle is provided with when the floating material of software passes through When, the interception at angle can be encountered, is hung on an angle, the part not tangled is with the smallest item of water flow self-assembling formation resistance Shape will not influence the natural trickling of water flow；Due to the direction of the reverse water flow of the top of the horn at branch angle, floating material hangs over end of the branch, will not take off It falls, so floating material can be captured effectively.

Claims

1. a kind of grid block；Including trash rack frame (1), it is connected and fixed hole (4) and grizzly bar (2), it is characterized in that；It further include an angle (3), Four right angles respectively have a branch angle (3) in the grid of grid fence, the length of branch angle (3) be grid diagonal length three/ One, opposite branch angle (3) the top of the horn distance is the one third of grid diagonal length, branch angle (3) cross-fixing in the same grid Grizzly bar (2) above, the length of distance between less than the two parallel adjacent grills (2) of length of branch angle (3), grizzly bar (2) is fixed Drain grating frame (1) above, hole (4) are connected and fixed on drain grating frame (1).

2. a kind of grid according to claim 1 block, it is characterized in that；The front end at branch angle (3) is bent horizontally forward, branch angle (3) The reverse water flow of the top of the horn direction.