A kind of Pneumatic mixing device
Water treatment field is the utility model is related to, more specifically to a kind of Pneumatic mixing device.
In water treatment technology, it is necessary to add medicament into water, to be purified to sewage, and in order to improve work effect
Rate makes water fully be contacted with medicament, to improve clean-up effect, it is necessary to increase the flowing velocity of water by stirring.
At present, the mixing plant applied to small-sized water process uses electrodynamic type, i.e., drives paddle by submersible machine
Piece rotates, to increase the mobility of water.For prior art, driving equipment does not accomplish complete waterproof, and is placed in for a long time
The motor of underwater operation can cause equipment to be damaged because of the problems such as getting rusty, corroding, and influence mixing effect.
Therefore, how on the premise of avoiding driving equipment from damage occur because of immersion, the effect stirred under water is improved, is existing
Stage field problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of Pneumatic mixing device, and the device can avoid driving
On the premise of dynamic equipment damage occurs because of immersion, the effect stirred under water is improved, the problem for solving the field at this stage.
A kind of Pneumatic mixing device, including：
Air inlet pipe；
Rotating cylinder, the rotating cylinder are connected with the air inlet pipe, and to be rotatably connected；
Escape pipe, the escape pipe are fixedly connected with the rotating cylinder, and one end of the escape pipe is connected with the rotating cylinder
The logical, other end is provided with curved mouth；When gas enters from the air inlet pipe and is sprayed from the curved mouth, can make the rotating cylinder with
The escape pipe rotates.
Preferably, described Pneumatic mixing device, in addition to the ejector being arranged on the escape pipe.
Preferably, described Pneumatic mixing device, the curved mouth are located in the plane where when the escape pipe rotates.
Preferably, described Pneumatic mixing device, the angle of bend of the curved mouth is 90 °.
Preferably, described Pneumatic mixing device, the rotating shaft of the escape pipe and the rotating cylinder are perpendicular.
Preferably, described Pneumatic mixing device, the rotating cylinder rotate by axle of its center line.
Preferably, described Pneumatic mixing device, the escape pipe are multiple；And when gas enters from the air inlet pipe,
And from during each escape pipe ejection, the drum rotation can be made.
Preferably, described Pneumatic mixing device, the number scope of the escape pipe is -8.
Preferably, described Pneumatic mixing device, each escape pipe are uniformly arranged on the barrel of the rotating cylinder.
Preferably, described Pneumatic mixing device, each escape pipe are located in same level.
The utility model proposes Pneumatic mixing device, including：Air inlet pipe, rotating cylinder, escape pipe, it is arranged on escape pipe
Curved mouth.In use, the present apparatus is placed under water, by being blown positioned at equipment such as air blowers waterborne to air inlet pipe, into rotating cylinder
Gas through escape pipe and from curved mouth spray；When being sprayed due to gas, can give escape pipe apply reaction force, and rotating cylinder with
Air inlet pipe is rotatable connection, and therefore, rotating cylinder and escape pipe can be rotated by reaction force, realize and water is stirred
Mix.The process rotates escape pipe using reaction force, so as to realize stirring；It is not related to driving equipment and with electrical component,
Therefore it will not be damaged caused by immersion；And blowed air into while stirring in water, further increase the mobility of water.Cause
This, the utility model proposes Pneumatic mixing device, can avoid driving equipment because immersion occur damage on the premise of, improve
The effect stirred under water, solves the problem in the field at this stage.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of Pneumatic mixing device in the utility model embodiment；
Fig. 2 is the top view of Pneumatic mixing device in the utility model embodiment；
Fig. 3 is the schematic diagram of ejector in the utility model embodiment.
In Fig. 1-Fig. 3：
Air inlet pipe -1, rotating cylinder -2, escape pipe -3, curved mouth -4, ejector -5, cavity -6, pressure inlet -7, suction
Pipe -8, jet pipe -9.
The core of present embodiment is to provide a kind of Pneumatic mixing device, and the device can avoid driving equipment
On the premise of there is damage because of immersion, the effect stirred under water is improved, the problem for solving the field at this stage.
Hereinafter, embodiment is illustrated referring to the drawings.In addition, embodiments illustrated below is not to described in claim
Utility model content rise any restriction effect.In addition, the full content of the composition represented by example below is not limited to conduct
Necessary to the solution of utility model described in claim.
The Pneumatic mixing device that present embodiment provides, mainly includes：Air inlet pipe 1, rotating cylinder 2, escape pipe 3, curved mouth
4.Wherein, rotating cylinder 2 is connected with air inlet pipe 1, and the two is to be rotatably connected；Escape pipe 3 is fixedly connected with rotating cylinder 2；And outlet
One end of pipe 3 is connected with rotating cylinder 2, and the other end is provided with curved mouth 4.When gas enters from air inlet pipe 1, through rotating cylinder 2 and from curved mouth
During 4 ejection, in the presence of reaction force, rotating cylinder 2 can be made to be rotated with escape pipe 3, so as to realize the stirring to water.
The Pneumatic mixing device that present embodiment provides, in use, the present apparatus is placed under water, by positioned at waterborne
The equipment such as air blower blown to air inlet pipe 1, sprayed into the gas of rotating cylinder 2 through escape pipe 3 and from curved mouth 4；Due to gas
During ejection, escape pipe 3 can be given to apply reaction force, and rotating cylinder 2 and air inlet pipe 1 be rotatable connection, therefore, rotating cylinder 2 with go out
Tracheae 3 can be rotated by reaction force, realize the stirring to water.The process rotates escape pipe 3 using reaction force,
So as to realize stirring；It is not related to driving equipment and with electrical component, therefore will not be damaged caused by immersion；And while stirring
Blow air into water, further increase the mobility of water.Therefore, the utility model proposes Pneumatic mixing device, can
On the premise of avoiding driving equipment from damage occur because of immersion, the effect that stirs under water is improved, solves the field at this stage
The Pneumatic mixing device that present embodiment provides, can also include ejector 5.It is well known that ejector 5 by
Jet pipe 9, pressure inlet 7, suction pipe 8 form, and are a kind of devices that multipurpose aeration is realized using jet flow negative pressure principle.Ejector 5 has
Standby unique mixed air vessel's design, i.e. cavity 6；Cavity 6 is in communication with the outside by pressure inlet 7, suction pipe 8, jet pipe 9.Pressure inlet 7 is set
Meter makes powerful current and air mixed injecting, makes stirring more uniformly, completely, caused bubble fine and smooth, dissolved oxygen efficiency more
It is high.Ejector 5 can be arranged on escape pipe 3, i.e., one end of escape pipe 3 be connected with rotating cylinder 2, the other end and the phase of pressure inlet 7
Connection, curved mouth 4 are connected with jet pipe 9.During actual use, gas enters cavity 6 and from jet pipe 9 from the pressure inlet 7 of ejector 5
Outflow, the entrance of gases at high pressure make cavity 6 be similar to vacuum structure, so as to which water self-straw 8 is sucked into cavity 6, and water is gentle
The mixture of body sprays from curved mouth 4, accelerates the flowing of water, further increases the effect of stirring.It please specifically refer to Fig. 3.
Present embodiment provide Pneumatic mixing device, escape pipe 3 can be one or more, and work as gas from
Air inlet pipe 1 enters, from each escape pipe 3 spray when, rotating cylinder 2 can be driven to rotate, to realize the stirring to water.Because rotating cylinder 2 exists
Rotated under the drive of escape pipe 3, so as to play a part of stirring to water；Therefore, the increase of the quantity of escape pipe 3, can be further
Increase the mixing power to water；Also, the blow rate required of increase air inlet pipe 1 can accelerate the speed of the stirring of escape pipe 3.Actual design
When, the caliber of escape pipe 3 can be designed according to actual conditions, such as caliber scope between 15mm-25mm, such as
20mm, or other sizes for matching with actual conditions.And each curved mouth 4 direction so that rotating cylinder 2 occur rotating in same direction for
Benefit, thus when reaction force sum it is maximum, rotating cylinder 2 rotates most fast, and mixing effect is best.It please specifically refer to Fig. 2.
The Pneumatic mixing device that present embodiment provides, the rotation of escape pipe 3 is anti-when gas is sprayed by curved mouth 4
Active force driving, specifically, the power is reaction forces to the power on the direction of escape pipe 3.Therefore, when curved mouth
4 positioned at escape pipe 3 rotate when where plane on, and the angle of bend of curved mouth 4 be 90 degree when, effective driving of the reaction force
Power is maximum.It please specifically refer to Fig. 1-Fig. 2.
The Pneumatic mixing device that present embodiment provides, escape pipe 3 can be 0 ° -90 ° between the rotating shaft of rotating cylinder 2
Any angle, but length of the escape pipe 3 in the plane vertical with rotating shaft is the effective length of stirring water, and in use, energy
Enough control agitating devices are stirred in a certain water layer.It please specifically refer to Fig. 1-Fig. 2.
The Pneumatic mixing device that present embodiment provides, the number of escape pipe 3 can be multiple, but ensure outlet
On the premise of pipe 3 has certain stirring capacity to water, simplify the present apparatus, can be individual in 4-8 by the number control of escape pipe 3, and respectively
Individual escape pipe 3 is connected with rotating cylinder 2.Such as rotating cylinder 2 can rotate by axle of its center line, and escape pipe 3 can be set
On the barrel of rotating cylinder 2., can be uniform by multiple escape pipes 3 in order to further increase the effect of stirring and make water Uniform Flow
Be arranged on the barrel of rotating cylinder 2.Multiple escape pipes 3 can be located on different water levels, i.e., when rotating cylinder 2 rotates, different escape pipes 3
It is stirred for different water layers；Certainly, multiple escape pipes 3 can also be located on same water layer, i.e., when rotating cylinder 2 rotates,
Multiple escape pipes 3 are stirred to being same as water layer；The setting is more easily stirred to the water layer in different depth.Tool
Body please refer to Fig. 1-Fig. 2.
Present embodiment provide Pneumatic mixing device, in order to further increase the service life of device, avoid because
Corrode and damage, corrosion-resistant material can be selected to make the present apparatus, to improve the corrosion resistance of device, so as to extend using the longevity
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.