CN109695234A

CN109695234A - Trash rack blocks

Info

Publication number: CN109695234A
Application number: CN201811617993.1A
Authority: CN
Inventors: 陈爱军
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-18
Filing date: 2017-03-18
Publication date: 2019-04-30
Also published as: CN107044115B; CN109695231A; CN109706894A; CN109695232A; CN109695233A; CN109706893A; CN109653164A; CN109695235A; CN107044115A

Abstract

Trash rack of the present invention is blocked is provided with an angle 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

Trash rack blocks

Technical field

The present invention relates to environmental protection, mechanical equipment protection and management of markets in urban districts field, in particular to trash racks 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 trash rack that the present invention provides a kind of solution drawbacks described above is blocked, this It blocks dirt and deletes the interception blocked and consolidated to solid block floating material, increase effective interception to software sheet floating material, reduce The resistance that the floating material of interception generates water flow.

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

A kind of trash rack column；Including trash rack frame, it is connected and fixed hole and grizzly bar, it is characterized in that；It further include an angle, the length at branch angle It is 3/5ths of distance between two adjacent grills, the branch angle on adjacent grizzly bar is staggered, and the cross-fixing of branch angle is in grid Above item, grizzly bar is fixed on above drain grating frame, is connected and fixed hole on drain grating frame.

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.

According to above-mentioned various schemes, it is characterized in that the front end of branch angle (3) is bent horizontally forward, the top of the horn of branch angle (3) is inverse To the direction of water flow.

Detailed description of the invention

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

Fig. 2 is the front view that trash rack blocks；

Label declaration

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

Beneficial effects of the present invention

Trash rack of the present invention is blocked is provided with an angle 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.

The description done is blocked to trash rack in the present invention below in conjunction with drawings and the specific embodiments；Referring to FIG. 1 to 2, The drain grating of a kind of water surface floater interception system embodiment that the present invention discloses, the depth that selection height is greater than water blocks, by column Dirty grid block it is horizontal stand in water flow, can be by being connected and fixed hole 4 for multiple drain gratings on drain grating frame 1 if the water surface is wider It blocks to link together and adapts to the width of the water surface, make the reverse water (flow) direction of the top of the horn for being fixed on an angle 3 above grizzly bar 2, floating on water Object drift had been intercepted it both under current scour, and the present invention is provided with an angle on the branch of trash rack, not only can be effective Blocky floating material is intercepted, it is unique to the floating material interception effect of software；When the floating material of software is by being provided with blocking for an angle When dirty grid gap, the interception at angle can be encountered, be hung on an angle, the part not tangled with water flow self-assembling formation resistance most Small strip 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, It will not fall off, so floating material can be captured effectively.

Claims

1. trash rack blocks；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), The length at branch angle (3) is 3/5ths of distance between two adjacent grills (2), and the branch angle (3) on adjacent grizzly bar (2) is staggeredly Arrangement, (3) cross-fixing of branch angle grizzly bar (2) above, the spacing of the length of branch angle (3) less than two parallel adjacent grills (2) From length, grizzly bar (2) is fixed on drain grating frame (1) above, hole (4) is connected and fixed on drain grating frame (1).

2. trash rack according to claim 1 blocks, it is characterized in that；Less than the two parallel adjacent grills of length at branch angle (3) (2) front end of the length of distance between, branch angle (3) is bent horizontally forward, the direction of the reverse water flow of the top of the horn of branch angle (3).