CN207811306U - A kind of air stripper for environmentally friendly water process - Google Patents

Abstract

The utility model provides a kind of air stripper for environmentally friendly water process, including return bend, check valve and drawstring；The clump weight is cylindrical piece, for increasing total quality；The gas mixing pipe is fixed on by holding screw on clump weight, inner hollow；The check-valves is installed in water inlet pipe, and on the right side of water inlet；The overflow pipe is set to stalk bottom end；The exhaust pipe is fixed on stalk top side, to discharge part air；The air pump is connected by tracheae with return bend；The drawstring is connected and fixed on the lifting bolt on gas mixing pipe and clump weight, for moving air stripper；The utility model is simple in structure, it is easy to use, it is not easy to be blocked, air is mixed into uniformly, and when promotion can speed up liquid flowing, since air stripper uses air as power source, and wasted air is more, for efficiency itself generally 30% or so, the utility model can improve air utilization ratio, and raising efficiency can be promoted to 40% 45%.

Description

A kind of air stripper for environmentally friendly water process

Technical field

The utility model belongs to technical field of sewage more particularly to a kind of air stripper for environmentally friendly water process.

Background technology

Air stripper can utilize the density contrast of liquid inside and outside stalk, so that liquid is got a promotion in environmentally friendly water process.

In conjunction with above-mentioned, the inventors discovered that, gas pipe is easy to be blocked by sludge existing air stripper in use, air Be mixed into that ratio is uneven, air, which is mixed into, in stalk to be varied from the density of sludge in pond, caused less efficient.

Then, it in view of this, being studied improvement for existing structure and missing, provides a kind of for environmentally friendly water process Air stripper, to achieve the purpose that with more more practical value.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of air stripper for environmentally friendly water process, to solve Existing easy obstruction, air are mixed into uneven, less efficient problem.

The utility model is used for the purpose and effect of the air stripper of environmentally friendly water process, is reached by technological means in detail below At：

A kind of air stripper for environmentally friendly water process, including clump weight, gas mixing pipe, water inlet pipe, check-valves, stalk, into Stomata, overflow pipe, exhaust pipe, water inlet, tracheae, air pump, return bend, check valve and drawstring；The clump weight is cylindrical piece, is used In increase total quality；The gas mixing pipe is fixed on by holding screw on clump weight, inner hollow；The water inlet pipe is connected to Stalk left bottom；The check-valves is installed in water inlet pipe, and on the right side of water inlet；The overflow pipe is set to stalk Bottom end；The exhaust pipe is fixed on stalk top side, to discharge part air；The air pump is connected by tracheae with return bend It connects；The drawstring is connected and fixed on the lifting bolt on gas mixing pipe and clump weight, for moving air stripper.

Further, the water inlet is bell-mouth structure of air, is equipped at three, is respectively arranged on the left side of water inlet pipe, top side and Bottom side.

Further, the stalk bottom end is set in gas mixing pipe, is tightly connected with gas mixing pipe, and inside communicates, and rises liquid Guan Shangfang is equipped with certain taper, and diameter becomes smaller.

Further, the air admission hole is equipped at ten, and annular is opened in below stalk outer circle.

Further, the return bend is snake bend, and bottom is equipped with check valve at one, and is fixed in gas mixing pipe.

Compared with prior art, the utility model has the advantages that：

The setting of exhaust pipe is conducive to when carrying out lifting liquid, by the air in mixed liquor when moving to top, edge Exhaust pipe releases, and to reduce flow resistance of the mixed liquor after the air stripper in channel, increases the motoricity of fluid, improves Efficiency.

The utility model is simple in structure, easy to use, is not easy to be blocked, and air is mixed into uniformly, and when promotion can speed up liquid Body flows, and since air stripper uses air as power source, and wasted air is more, efficiency itself is generally 30% or so, this reality Air utilization ratio can be improved with novel, raising efficiency can be promoted to 40%-45%.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the utility model vertical view.

Fig. 3 is the utility model return bend structural schematic diagram.

In figure：1- clump weights, 2- gas mixing pipes, 3- water inlet pipes, 301- check-valves, 4- stalks, 401- air admission holes, 402- overflow Water pipe, 403- exhaust pipes, 5- water inlets, 6- tracheaes, 7- air pumps, 8- return bends, 801- check valves, 9- drawstrings.

Specific implementation mode

The utility model is described further below in conjunction with attached drawing：

Embodiment：

As shown in attached drawing 1 to attached drawing 3：A kind of air stripper for environmentally friendly water process, including clump weight 1, gas mixing pipe 2, into Water pipe 3, check-valves 301, stalk 4, air admission hole 401, overflow pipe 402, exhaust pipe 403, water inlet 5, tracheae 6, air pump 7 return Tube 8, check valve 801 and drawstring 9；Clump weight 1 is cylindrical piece, for increasing total quality；Gas mixing pipe 2 is solid by holding screw Due on clump weight 1, inner hollow；Water inlet pipe 3 is connected to 4 left bottom of stalk；Check-valves 301 is installed in water inlet pipe 3, And positioned at 5 right side of water inlet；Overflow pipe 402 is set to stalk bottom end；Exhaust pipe 403 is fixed on 4 top side of stalk, to be discharged Partial air；Air pump 7 is connected by tracheae 6 with return bend 8；Drawstring 9 is connected and fixed on hanging on gas mixing pipe 2 and clump weight 1 Collar bolt, for moving air stripper.

Wherein, water inlet 5 is bell-mouth structure of air, is equipped at three, is respectively arranged on the left side of water inlet pipe, top side and bottom side, into The mouth of a river 5 is equipped at three, is respectively facing horizontal direction, above and below, prevent air stripper after into the water, single water inlet quilt Sludge blockage, the sludge that lower section water inlet 5 sucks is more, and the liquid that top water inlet 5 sucks is more, can be mixed, subtract Few blocking frequency, and mixed liquid is also beneficial to the movement in stalk 4.

Wherein, 4 bottom end of stalk is set in gas mixing pipe 2, is tightly connected with gas mixing pipe 2, and inside communicates, and on stalk 4 It puts and is equipped with certain taper, diameter becomes smaller, and the bore of stalk 4 becomes smaller, and internal mixing liquid can be made to accelerate, and is promoted 20% movement velocity can improve raising efficiency under the action of 7 Same Efficieney of air pump.

Wherein, air admission hole 401 is equipped at ten, and annular is opened in below 4 outer circle of stalk, is distributed, is exempted from using cavernous structure The setting of gas pipe is gone, blocking frequency is reduced, the air height in gas mixing pipe 2 can pass through air admission hole when reaching air admission hole 401 401 are mixed into the liquid in stalk 4, air.

Wherein, return bend 8 is snake bend, and bottom is equipped with check valve 801 at one, and is fixed in gas mixing pipe 8, unidirectionally Valve 801 can prevent liquid from entering in return bend 8, while in view of the particularity of underwater operation, the objects such as sludge are in air stripper work Make to be easy to impact the work of check valve 801 after the time is longer, a small amount of liquid is had in check valve 801 when closing air pump 7 Return bend 8 is flowed back into when playback, since liquid is sludge and mixed liquid, return bend 8 is timely entered, in return bend 801 Since its curve is arranged, sludge can be stayed in lower section corner only has a small number of liquid and continue uplinks, it is most of in sludge accumulation Turning is blocked, and when opening air pump 7, air pressure still can be such that sewage is again introduced into together in gas mixing pipe 2.

The specifically used mode of the present embodiment and effect：

In the utility model, needed in the pond that is promoted in use, portable drawstring 9 sinks to air stripper, air stripper with The gravity of pouring weight 1 sinks to bottom of pond, and the liquid in pond enters along water inlet 5 in gas mixing pipe 2, and passes through overflow pipe 402 Enter stalk 4 with air admission hole 401, until the liquid level in stalk 4 is identical as liquid level in pond, opens air pump 7, air pump 7 is logical It crosses tracheae 6 and air is sent into return bend 8, air enters gas mixing pipe 2 by check valve 801, and due to lighter weight, air is entering Assemble upwards after gas mixing pipe 2, liquid is depressed by air admission hole 401 in stalk 4, after air reaches 401 height of air admission hole, It can infiltrate in stalk, liquid pressure in stalk 4 increases, and moves upwards, and at taper, movement velocity increases, by sewage It is discharged, liquid is discharged in stalk 4, and check-valves 301 makes to ensure liquid until being flowed from water inlet 5 into stalk 4 With after the completion, drawstring 9 is pulled, air stripper is taken out from pond, closes air pump 7.

The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art It gives, designs similar technical solution, and reach above-mentioned technique effect, be to fall into the scope of protection of the utility model.

Claims (5)

1. a kind of air stripper for environmentally friendly water process, it is characterised in that：The air stripper for being used for environmentally friendly water process includes counterweight Block, gas mixing pipe, water inlet pipe, check-valves, stalk, air admission hole, overflow pipe, exhaust pipe, water inlet, tracheae, air pump, return bend, Check valve and drawstring；The clump weight is cylindrical piece, for increasing total quality；The gas mixing pipe is fixed on by holding screw On clump weight, inner hollow；The water inlet pipe is connected to stalk left bottom；The check-valves is installed in water inlet pipe, and On the right side of water inlet；The overflow pipe is set to stalk bottom end；The exhaust pipe is fixed on stalk top side, to discharge unit Divide air；The air pump is connected by tracheae with return bend；The drawstring is connected and fixed on hanging on gas mixing pipe and clump weight Collar bolt, for moving air stripper.

2. the air stripper for environmentally friendly water process as described in claim 1, it is characterised in that：The water inlet is horn mouth knot Structure is equipped at three, is respectively arranged on the left side of water inlet pipe, top side and bottom side.

3. the air stripper for environmentally friendly water process as described in claim 1, it is characterised in that：The stalk bottom end is set to mixed gas In pipe, it is tightly connected with gas mixing pipe, inside communicates, and is put on stalk equipped with certain taper, and diameter becomes smaller.

4. the air stripper for environmentally friendly water process as described in claim 1, it is characterised in that：The air admission hole is equipped at ten, ring Shape is opened in below stalk outer circle.

5. the air stripper for environmentally friendly water process as described in claim 1, it is characterised in that：The return bend is snake bend, Bottom is equipped with check valve at one, and is fixed in gas mixing pipe.