CN209052446U

CN209052446U - A kind of Pneumatic mixing device

Info

Publication number: CN209052446U
Application number: CN201821842731.0U
Authority: CN
Inventors: 牛自力; 王悦飞; 牛正坤
Original assignee: Henan Jinyuan Environmental Protection Technology Co Ltd
Current assignee: Henan Jinyuan Environmental Protection Technology Co Ltd
Priority date: 2018-11-09
Filing date: 2018-11-09
Publication date: 2019-07-02
Anticipated expiration: 2028-11-09

Abstract

The utility model provides a kind of Pneumatic mixing device, including aeration tank, fine tuning support is equipped with above aeration tank, air pipe line is fixedly connected with above the fine tuning support, air pipe line one end extends to inside aeration tank, the air pipe line other end connects soft air pipe, the soft air pipe connects air power source, air pipe line one end inside aeration tank connects hollow machining axis, the machining axis lower end is equipped with machined piece, machined piece connects machining axis by bearing, machined piece week connects several equally distributed aeration tubes, the aeration tube is equipped with aeration head far from one end of machined piece, the utility model is easily installed and uses, with flexible, practical function, maintenance is convenient, and there is certain environmental benefit and economic benefit.

Description

A kind of Pneumatic mixing device

Technical field

The utility model relates to coal mine sewage process fields, and in particular to a kind of Pneumatic mixing device.

Background technique

China's Mine Water Transacting Technology originates in the end of the seventies in last century, most control all only rest on as discharge and It administers, the processing method of COD, BOD mainly use aerating system to be handled, its effect is into aeration tank or reaction vessel Oxygenation, dissolved oxygen needed for guaranteeing microbial biochemical effect, and microorganism in reactor, substrate, dissolved oxygen are kept, it is microorganism Degradation of organic substances provides advantageous biochemical reaction condition, and fixedly mounted bottom of pond is a kind of most common aerator mounting means, Its disadvantage: 1. maintenance and its inconvenience need stop production to overhaul, on the one hand to stop production when maintenance, on the other hand need to drain pond； 2. when aeration branch pipe has damage it is necessary to stopping production to whole system；It, can only be simple 3. aerator processing capacity is lower Oxygenation, not can be carried out sufficient gas puddling and mixes.Therefore, it is necessary to a kind of gas mixing devices easy to maintenance, being stirred simultaneously to use In mine water treatment technique, simultaneously as treating mine drainage can generate a large amount of coal slime, the clear digging of coal slime is always mine water The problem of processing needs a kind of gas to mix the coal slime that digging device comes in processing pond, facilitates coal slurry digging.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a kind of Pneumatic mixing device

The purpose of this utility model is achieved in that

A kind of Pneumatic mixing device, including aeration tank, aeration tank top are equipped with fine tuning support, and the fine tuning support top is solid Surely air pipe line is connected, air pipe line one end extends to inside aeration tank, and the air pipe line other end connects soft air pipe, the soft gas Pipe connects air power source, and air pipe line one end inside aeration tank connects hollow machining axis, under the machining axis End is equipped with machined piece, and machined piece connects machining axis by bearing, connects several equally distributed aerations in machined piece week Pipe, the aeration tube are equipped with aeration head far from one end of machined piece.

Connecting at least two aeration tubes the machined piece week, the aeration tube at least two are curved pipe, remaining Aeration tube is straight pipe.

The air power source is air compressor.

The fine tuning support includes support base and swivel mount, and the swivel mount passes through pin shaft connecting support seat, the support Seat and the swivel mount are equipped with fixation hole.

Compared with the existing technology, the utility model air compressor provides gas source, and aeration tube sprays gas, pushes machining Part is sufficiently mixed coal grain in mine water with water, coal slime in water is discharged after a certain concentration, maintains around machining axis rotation The constantly regenerating and utilization of organism in water film, function that is not only stable and efficiently realizing COD, BOD in water removal, but also can stir Bottom of pond coal slime facilitates removing, realizes the mixed effect dug clearly of gas, installation fine tuning support, facilitates whole device on air pipe line Installation and replacement maintenance, and position adjustment is carried out according to pond size, reach realization and carries out gas puddling in any pond position The function of mixing, the utility model is easy to install and use, has the function of flexible, practical, maintenance convenience, and have certain ring Border benefit and economic benefit.

Detailed description of the invention

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

Fig. 2 is the partial enlarged view of the utility model.

Fig. 3 is the structural schematic diagram for finely tuning support.

Fig. 4 is the scheme of installation of two aeration tubes.

Fig. 5 is the scheme of installation of four aeration tubes.

Wherein, 1. air power source, 2. soft air pipes, 3. fine tuning supports, 4. air pipe lines, 5. machining axis, 6. aerations Pipe, 7. machined pieces, 8. aeration tanks, 31. support bases, 32. swivel mounts, 33. fixation holes, 34. pin shafts, 61. aeration heads, 71. axis It holds.

Specific embodiment

As shown in attached drawing 1 to 3, a kind of Pneumatic mixing device, including aeration tank 8 is equipped with fine tuning support 3 above aeration tank 8, Air pipe line 4 is fixedly connected with above the fine tuning support 3,4 one end of air pipe line extends to inside aeration tank 8, and air pipe line 4 is another One end connects soft air pipe 2, and the soft air pipe 2 connects air power source 1, in 4 one end of air pipe line connection inside aeration tank 8 Empty machining axis 5,5 lower end of machining axis are equipped with machined piece 7, and machined piece 7 passes through the connection machining axis of bearing 71 5, connect several equally distributed aeration tubes 6 machined piece week, the aeration tube 6 is equipped with aeration far from one end of machined piece 7 First 61.

Further, machined piece 7 weeks at least two aeration tubes 6 of connection, the aeration tube 6 at least two are curved pipe, Remaining aeration tube 6 is straight tube, and arc aeration tube increases motive force, improves working efficiency.

Further, air power source 1 is air compressor.

Further, fine tuning support 3 includes support base 31 and swivel mount 32, and the swivel mount 32 passes through the connection support of pin shaft 34 Seat 31, the support base 31 and the swivel mount 32 are equipped with fixation hole 33, rotary fine adjustment support 3, in support base 31 and rotation Frame 32 is equipped with fixation hole 33, prevents moving in rotation after adjustment fine tuning support 3.

The course of work of the utility model is as follows:

Rotation fine tuning support 3, is moved to designated position for aeration tube 6, opens air compressor, is that device is continual and steady Gas source is provided, gas enters air pipe line 4 by soft air pipe 2, and gas source is sent to machining axis 5 by air pipe line 4, then passes through The venthole on axis 5 is machined, into the aeration tube 6 in machined piece 7, when spraying by arc aeration tube 6, forms thrust, Machined piece 7 is pushed, machined piece 7 is revolved by the connection machining axis 5 of bearing 71, machined piece 7 around machining axis 5 Turn, there are two being straight tube in aeration tube 6, during rotary jet, aeration tank 8 can be stirred on a large scale, while also reaching It to the function of aeration, is sufficiently mixed coal grain in Technique of Coal Mine Drainage with water, using coal grain as biologic packing material, using it as medium, leads to It crosses and is attached on coal grain absorption crown_interception, the microbiological oxidation decomposition of biomembrane and extracellular polymeric and along water (flow) direction shape At food chain be classified predation, while coal slime in water is discharged after a certain concentration, maintains the continuous of organism in water film Regeneration and utilization, function that is not only stable and efficiently realizing COD, BOD in water removal, but also the coal slime in water is removed, it is convenient Whole device installation and replacement are overhauled, and position adjustment is carried out according to pond size, reach realization in any pond position Carry out the function that gas puddling is mixed.

Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art For, under the premise of not departing from the utility model general idea, several changes and improvements can also be made, these also should be considered as The protection scope of the utility model.

Claims

1. a kind of Pneumatic mixing device, including aeration tank, it is characterised in that: be equipped with fine tuning support, the fine tuning above aeration tank It is fixedly connected with air pipe line above support, air pipe line one end extends to inside aeration tank, and the air pipe line other end connects soft gas Pipe, the soft air pipe connect air power source, and air pipe line one end inside aeration tank connects hollow machining axis, described It machines axis lower end and is equipped with machined piece, machined piece connects machining axis by bearing, and the connection of machined piece week is several uniformly The aeration tube of distribution, the aeration tube are equipped with aeration head far from one end of machined piece.

2. Pneumatic mixing device according to claim 1, it is characterised in that: at least two aeration of machined piece week connection Pipe, the aeration tube at least two are curved pipe, remaining aeration tube is straight pipe.

3. Pneumatic mixing device according to claim 1, it is characterised in that: air power source is air compressor.

4. Pneumatic mixing device according to claim 1, it is characterised in that: fine tuning support includes support base and swivel mount, The swivel mount is equipped with fixation hole by pin shaft connecting support seat, the support base and the swivel mount.