CN203695573U

CN203695573U - Device for preventing waste gas in sewage treatment pond from spreading everywhere

Info

Publication number: CN203695573U
Application number: CN201320885002.4U
Authority: CN
Inventors: 李�杰; 芦小山; 丁学军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2014-07-09
Anticipated expiration: 2023-12-31

Abstract

A device for preventing waste gas in a sewage treatment pond from spreading everywhere is characterized by comprising canvas arranged on two sides of a trolley on the sewage treatment pond, one end of the canvas on each side is connected onto the trolley, the other end is connected onto the side of the sewage treatment pond, the shape of the canvas corresponds to that of the sewage treatment pond, more than two steel wire ropes are arranged and fixed on two sides of the sewage treatment pond, a plurality of rows of hooks are evenly arranged on the canvas in the trolley walking direction, the number of each row of the hooks corresponds to that of the steel wire ropes, and the hooks are arranged on the corresponding steel wire ropes in a penetration mode. Compared with the prior art, the device can effectively prevent waste gas in the sewage treatment pond from polluting peripheral air when sludge in the sewage treatment pond is cleared.

Description

Prevent the device that the waste gas for the treatment of tank distributes everywhere

Technical field:

The utility model relates to a kind of device that prevents exhaust emission.

Background technology:

Existing large-scale sewage disposal, after sewage disposal certain hour, all need to adopt driving to drive the mud in special device cleaning treatment tank, and in the agitation of lignin-sludge, because treatment tank opens wide, a large amount of waste gas contained in mud can be overflowed out, pollutes the air of periphery, if by treatment tank sealing, can hinder again walking and the processing of equipment to mud of driving.

Summary of the invention:

When goal of the invention of the present utility model is to provide a kind of mud of clearing up in treatment tank, can effectively prevent the device that the waste gas that prevents treatment tank of the exhaust emission ambient air in treatment tank distributes everywhere.

The utility model is to realize like this, comprise the canvas on the driving both sides that are arranged on treatment tank, the canvas one end on every limit is connected in driving, the other end is connected on the limit for the treatment of tank, the shape size of canvas is corresponding with the shape size for the treatment of tank, be provided with two above steel wire ropes that are fixed on treatment tank both sides, follow and on the canvas of car direction of travel, be evenly provided with number row hook, the quantity of hook and the quantity of steel wire rope of every row's hook are corresponding, and hook cross-under is on corresponding steel wire rope.

When work, canvas launches no matter be, or folding, all treatment tank is covered in, like this, even if driving drives the mud in special device cleaning treatment tank, and cause a large amount of waste gas contained in mud to overflow out, the waste gas of these effusions is owing to there being the covering of canvas, and major part is still stayed in treatment tank, thereby effectively prevents that waste gas item surrounding from distributing.

Here, be provided with emission-control equipment, emission-control equipment is connected with treatment tank by the suction tube of aspirator.Like this, by emission-control equipment (if effectively drawing the waste gas alkaline solution that main component is hydrogen sulfide, ammonia), waste gas is drawn and processed, thereby prevent that further waste gas surrounding from distributing.

For canvas can be folded with the form of organ shape in an orderly manner, every row links up with on corresponding canvas and is connected with rod, and hook connecting is connected on corresponding rod.It like this, when folding canvas, will be folded in an orderly manner organ shape along rod, so that also can bring into play the effect of sealing treatment tank after folding.

In order to promote the closed performance of canvas, the width of the Length Ratio canvas of rod is little.Like this, the both sides of the edge of canvas just can up be dug, and canvas both sides can be abutted against on the limit for the treatment of tank, thereby have promoted the sealing effect of canvas.

Rod is tube, and in tube, cross-under has bar, and the hook connecting at the two ends of every row's hook is connected on the two ends of bar, like this, has both strengthened the guidance quality of folding canvas, meanwhile, has facilitated again up digging of canvas both sides of the edge.

Compared with the prior art the utility model, while having the mud in cleaning treatment tank, can effectively prevent the advantage of the exhaust emission ambient air in treatment tank.

Accompanying drawing explanation:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of canvas part;

Fig. 3 is the lateral plan of canvas.

The specific embodiment:

Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:

As shown in the figure, the utility model comprises the canvas 3 on driving 2 both sides that are arranged on treatment tank 1, canvas 3 one end on every limit are connected in driving 2, the other end is connected on the limit for the treatment of tank 1, the shape size of canvas 3 is corresponding with the shape size for the treatment of tank 1, be provided with two above steel wire ropes that are fixed on treatment tank both sides 4, along being evenly provided with number row hook 5 on the canvas 3 of driving 2 direction of travel, it is corresponding with the quantity of steel wire rope 4 that every row links up with the quantity of 5 hook 5a, and hook 5a cross-under is on corresponding steel wire rope 4.

Every row links up with on 5 corresponding canvas 3 and is connected with rod 6, and hook 5a is connected on corresponding rod 6.

The width of the Length Ratio canvas 3 of rod 6 is little.

Rod 6 is tube, and the interior cross-under of tube 6 has bar 7, and the hook 5a that every row links up with 5 two ends is connected to the two ends of bar 7.

Be provided with emission-control equipment 8, emission-control equipment 8 is connected with treatment tank 1 by the suction tube 9 of aspirator.

Claims

1. prevent the device that the waste gas for the treatment of tank distributes everywhere, it is characterized in that comprising the canvas on the driving both sides that are arranged on treatment tank, the canvas one end on every limit is connected in driving, the other end is connected on the limit for the treatment of tank, the shape size of canvas is corresponding with the shape size for the treatment of tank, be provided with two above steel wire ropes that are fixed on treatment tank both sides, follow and on the canvas of car direction of travel, be evenly provided with number row hook, the quantity of hook and the quantity of steel wire rope of every row's hook are corresponding, hook cross-under is on corresponding steel wire rope, every row links up with on corresponding canvas and is connected with rod, hook connecting is connected on corresponding rod, rod is tube, in tube, cross-under has bar, the hook connecting at the two ends of every row's hook is connected on the two ends of bar, be provided with emission-control equipment, emission-control equipment is connected with treatment tank by the suction tube of aspirator.

2. the device that the waste gas that prevents treatment tank according to claim 1 distributes everywhere, is characterized in that the width of Length Ratio canvas of rod is little.