CN218060214U - Simple inflatable movable dirt-separating curtain - Google Patents

Abstract

The utility model relates to a water pollution administers technical field, concretely relates to simple and easy portable dirt curtain that separates of inflatable, including the heavy curtain main part, set up in the gravity stick of heavy curtain main part bottom, set up in the perforation ring in heavy curtain main part four corners and set up in the concatenation strip of heavy curtain main part side, the top surface of heavy curtain main part is provided with gasbag and lower gasbag, it is provided with the pneumatic valve to go up the gasbag, the gasbag is provided with down the pneumatic valve down. This separate dirty curtain is through aerifing the air pocket, usable self buoyancy expandes fast and in the surface of water installation operation, through aerifing lower air pocket, accessible water filling volume adjusts self gravity, reach the purpose of adjusting vertical degree of depth under water wantonly, and reduce the velocity of flow to separating the influence of dirty curtain part under water, can be to a plurality of convenient free concatenations that separate dirty curtain unit, the changeable state of aerifing or filling of demand is seen to upper portion gasbag, realize the floater formula on water and separate dirty curtain dual function with the formula of subsiding under water, effectively adapt to different environment application demands.

Description

Simple inflatable movable dirt-separating curtain

Technical Field

The utility model relates to a water pollution control technical field, concretely relates to portable dirt curtain that separates of simple and easy inflatable.

Background

In the process of water area ecological environment treatment, the sewage separation curtain mainly plays a role in isolating the water body in the area and preventing local pollutants from diffusing, and is widely applied to relevant fields of emergency treatment of emergency environmental events, sediment desilting of lakes and reservoirs, river regulation and the like. The traditional dirt separating curtain mainly comprises a floating body type on water and a sinking type under water, and is composed of basic accessories such as a floating body, curtain cloth and a balance weight, wherein the floating body provides buoyancy at the upper part of the dirt separating curtain, and the balance weight fixes the lower part of the dirt separating curtain, so that the curtain cloth maintains a vertical state in water, and the function of separating floaters and suspended matters at two sides of the curtain cloth is achieved.

In the use process of the traditional dirt separation curtain, the floating body needs to be installed and debugged in advance due to complex operation, the fixing difficulty of the counter weight in a deep water area is high, the position of a surrounding area of the dirt separation curtain is relatively fixed and is not easy to change, the underwater curtain cloth is poor in water flow influence stability, the equipment recovery and arrangement difficulty is high, and a large amount of manpower and material resources are consumed in the actual use process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable dirt curtain that separates of simple and easy inflatable has solved present market mainstream tradition and has separated dirt curtain installation loaded down with trivial details, enclose and separate regional change difficulty, curtain cloth poor stability under water, wholly retrieve actual problem such as difficulty.

The utility model discloses the scheme that the realization purpose adopted is: the utility model provides a simple and easy portable dirt curtain that separates of inflatable, includes the heavy stick that heavy curtain main part, set up in curtain main part bottom, set up in the perforation ring in curtain main part four corners and set up in the concatenation strip of curtain main part side, the top surface of curtain main part is provided with gasbag and lower gasbag, go up the gasbag and be provided with the pneumatic valve, the gasbag is provided with pneumatic valve down.

Preferably, the air tap openings of the upper air valve and the lower air valve are internally provided with fine mesh filter screens.

Preferably, the curtain body is an integrally formed double-layer polyvinyl chloride curtain body.

Preferably, the gravity bar is provided in plurality, and the plurality of gravity bars are arranged at intervals in the bottom of the curtain body.

Preferably, each gravity bar is 10-20cm in length.

Preferably, the perforated ring is a double-layer stainless steel metal clip perforated ring.

Preferably, the splicing strips are water-drop-shaped soft pull rod clip type splicing strips.

Preferably, the upper and lower air bags are provided independently of each other.

Preferably, the upper air cell is provided at the top of the curtain body to extend in a length direction of the curtain body.

Preferably, the lower air cell covers a majority of the curtain body, and includes a first lower air cell extending in a length direction of the curtain body and a plurality of second lower air cells vertically disposed and communicating with the first lower air cell.

The utility model has the advantages of it is following and beneficial effect:

(1) This separate dirty curtain possesses upper and lower gasbag respectively, through aerifing the last gasbag, usable self buoyancy expandes fast and in the surface of water installation operation, through filling water to lower gasbag, accessible water filling volume adjusts self gravity, reaches the purpose of adjusting vertical degree of depth under water wantonly, receives bottom segment type gravity stick action of gravity, can strengthen the vertical stability of heavy curtain main part to reduce the influence of velocity of flow to separating dirty curtain part under water.

(2) This separate dirty curtain edge all around connects the double-layered concatenation strip of drop shape software pull rod, can separate the convenient free concatenation of dirty curtain unit to a plurality of, the changeable state of aerifing or filling water of demand is seen to upper portion gasbag, realizes that the floater formula that floats on water separates dirty curtain and the formula that subsides under water separates dirty curtain dual function, effectively adapts to different environment application demands.

(3) This separate dirty curtain four corners and distribute perforation ring, to the circumstances that relevant operational environment such as lake reservoir sediment desilting, river regulation probably takes place to enclose the regional removal change of separating, bind the ship behind the perforation ring wearing shooting rope, can realize not dismantling the removal change to enclosing the water area under the dirty curtain circumstances of separating. The four-corner perforated ring transmission rope can also bind the fixed rod and be inserted into underwater sediments, so that the problems of poor transverse stability and the like caused by insufficient counterweight of the curtain main body in severe weather can be solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1: a curtain body; 2: an upper air bag; 3: an air feeding valve; 4: a lower air bag; 5: a lower air valve; 6: a gravity bar; 7: a perforation ring; 8: and (6) splicing the strips.

Detailed Description

For better understanding of the present invention, the following examples are further illustrative of the present invention, but the present invention is not limited to the following examples.

It should be noted that the experimental methods described in the following embodiments are conventional methods unless otherwise specified, and in the description of the present invention, the terms "upper", "lower", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for simplifying the description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the present invention.

As shown in fig. 1, a simple inflatable movable dirt-separating curtain comprises a curtain body 1, a gravity bar 6, a perforated ring 7 and a splicing strip 8, wherein the curtain body 1 is formed by pressing double-layer polyvinyl chloride materials, an upper air bag 2 extending along the length direction of the curtain body 1 is arranged at the top of the curtain body 1, the upper air bag 2 is provided with an upper air valve 3, the curtain body 1 is further provided with a lower air bag 4 covering most of the curtain body 1, the lower air bag 4 is provided with a lower air valve 5, and the lower air bag 4 comprises a first lower air bag extending along the length direction of the curtain body 1 and a plurality of second lower air bags vertically arranged and communicated with the first lower air bags. And fine-hole metal filter screens are arranged inside the air taps of the upper air valve 3 and the lower air valve 5, so that the effect of separating silt is achieved.

The bottom of the curtain main body 1 is embedded with a sectional stainless steel gravity rod 6 to improve the vertical stability of the curtain main body under water, the length of the gravity rod 6 is preferably 10-20cm, and the built-in pollution isolation curtain is convenient to fold and store.

The four corners of the curtain main body 1 are provided with perforating rings 7, the perforating rings 7 penetrate through ropes to provide horizontal traction force, or penetrate through ropes to bind fixing rods to be inserted into the water bottom to increase the transverse stability, and the perforating rings 7 are made of double-layer stainless steel metal clamping pieces and have the characteristics of wear resistance and corrosion resistance.

The edge of the curtain body 1 is connected with the splicing strips 8 all around, the splicing strips 8 adopt drop-shaped pull rod clamps and pull-type pull rod clamps, wherein the upper edge and the left edge of the curtain body 1 are solid cylindrical rods, the lower edge and the right edge are drop-shaped hollow notch drawing holes, and the materials are made of cartilage rubber materials and are convenient to bend and quickly draw and install.

The utility model discloses a separate dirty curtain has the floating body formula on water and separates dirty curtain and subsides the formula under water and separate dirty curtain dual function. When using the floating body formula on water to separate dirty function, through aerifing last gasbag 2, make curtain main part 1 expand fast and float the surface of water, increase according to enclosing the area and separate dirty curtain unit input quantity, respectively to the dirt curtain that separates after aerifing carries out the horizontal concatenation of surface of water through concatenation strip 8, fill water lower gasbag 4, make 1 lower part gasbag of curtain main part 1 sink by water injection gravity nature and tend to perpendicularly gradually, receive the action of gravity of 1 bottom sectional type gravity stick 6 of curtain main part simultaneously, it has stronger vertical stability to separate the dirt curtain, compare with traditional curtain cloth main part after the gasbag is filled, the compliance is more weak to receive the rivers influence littleer, have stronger lateral stability under the general weather conditions.

When the underwater sedimentation type dirt separation function is used, the throwing quantity of the dirt separation curtain units is increased according to the enclosure area and the water depth, the aerated dirt separation curtains are transversely and longitudinally spliced on the water surface through the splicing strips 8 respectively, the width of the spliced dirt separation curtains is not smaller than the water depth, the upper air bag 2 is inflated to enable the curtain main body 1 to rapidly expand and float on the water surface, the upper air bag 2 of the dirt separation curtain unit on the vertical layer is inflated, the inflation quantity of the lower air bag 4 is adjusted according to the floating condition of the curtain body, the air bags 2 and the lower air bags 4 of the dirt separation curtain unit below the vertical layer are inflated sequentially from the water bottom to the water surface units, the main body 1 below the vertical layer naturally sinks to be vertical gradually due to the gravity of water injection, meanwhile, the dirt separation curtain has strong vertical stability, compared with the traditional curtain main body, the softness is weaker in water flow influence and has stronger transverse stability under the general weather condition after the air bags are filled.

This separate dirty curtain four corners distribution perforation ring 7, when the regional removal change of enclosing is probably taken place to the relevant operational environment, perforation ring 7 wears to penetrate the rope after, can realize moving the change of enclosing the water area under the circumstances that does not dismantle and separate dirty curtain. Preferably, the through hole ring 7 can be used for penetrating a rope to bind a fixing rod and insert the fixing rod into underwater sediments, so that the problems of poor transverse stability and the like caused by insufficient counterweight of the curtain main body in severe weather can be solved.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood that the invention is not limited thereto, and that various modifications and changes can be made by those skilled in the art without departing from the principles of the invention.

Claims (10)

1. The utility model provides a simple and easy portable dirt curtain that separates of inflatable which characterized in that: the curtain comprises a curtain body (1), a gravity rod (6) arranged at the bottom of the curtain body (1), perforation rings (7) arranged at four corners of the curtain body (1) and splicing strips (8) arranged at the side edges of the curtain body (1), wherein an upper air bag (2) and a lower air bag (4) are arranged on the top surface of the curtain body (1), the upper air bag (2) is provided with an upper air valve (3), and the lower air bag (4) is provided with a lower air valve (5).

2. The curtain of claim 1, wherein: and fine hole filter screens are arranged in the air tap openings of the upper air valve (3) and the lower air valve (5).

3. The curtain of claim 1, wherein: the curtain main body (1) is an integrally formed double-layer polyvinyl chloride curtain main body (1).

4. The curtain of claim 1, wherein: the gravity rods (6) are multiple, and the multiple gravity rods (6) are arranged at the bottom of the curtain body (1) at intervals.

5. The curtain of claim 4, wherein: the length of each gravity rod (6) is 10-20cm.

6. The curtain of claim 1, wherein: the perforated ring (7) is a double-layer stainless steel metal clamping piece perforated ring (7).

7. The curtain of claim 1, wherein: the splicing strips (8) are water-drop-shaped soft pull rod clamp type splicing strips.

8. The curtain of claim 1, wherein: the upper air bag (2) and the lower air bag (4) are arranged independently.

9. The curtain of claim 1, wherein: the upper air bag (2) is arranged at the top of the curtain body (1) and extends along the length direction of the curtain body (1).

10. The curtain of claim 1, wherein: the lower air bag (4) covers most of the curtain body (1) and comprises a first lower air bag extending along the length direction of the curtain body (1) and a plurality of second lower air bags which are vertically arranged with the first lower air bag and are communicated with the first lower air bag.

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