CN206549858U - A kind of constant-current type cyclone separator - Google Patents
A kind of constant-current type cyclone separator Download PDFInfo
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- CN206549858U CN206549858U CN201720170956.5U CN201720170956U CN206549858U CN 206549858 U CN206549858 U CN 206549858U CN 201720170956 U CN201720170956 U CN 201720170956U CN 206549858 U CN206549858 U CN 206549858U
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- blast pipe
- cyclone separator
- whirlwind barrel
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Abstract
The utility model provides a kind of constant-current type cyclone separator, is related to a kind of cyclone separator.It solves the problem of discharge gaseous impurity that airflow fluctuation in the prior art causes is more.This constant-current type cyclone separator, Whirlwind barrel, air inlet pipe including cylindrical cavity and cone chamber UNICOM composition, blast pipe, Whirlwind barrel lower port, it is characterized in that, the blast pipe rotatably coordinates with Whirlwind barrel, helical blade is provided with the blast pipe, the blast pipe upper end outlet is provided with centrifugal wind wheel.The utility model reduces influence of the inlet air flow fluctuation to cyclone separator interior air-flow using rotatable blast pipe, and less impurity improves separating effect with the discharge rate of air-flow.
Description
Technical field
The utility model is related to a kind of cyclone separator, particularly a kind of to be able to maintain that what cyclone separator interior air-flow was stablized
Constant-current type cyclone separator.
Background technology
Cyclone separator is a kind of equipment of the separation for gas-solid system or liquid-solid system.Operation principle is by air-flow
The rotary motion caused is introduced tangentially into, solid particle or drop with larger centrifugal inertial force is got rid of to outside wall surface and separates.It is
It is industrial to apply a kind of very wide separation equipment.For example can as automobile air cleaner or gs-oil separator.
Strong rotation is produced after impure gas enters cyclone separator at a high speed, air-flow twist enters downwards along cylinder
Enter Whirlwind barrel, referred to as contour stealth, the big drop of density or grit are thrown toward wall under the action of the centrifugal force, and in Action of Gravity Field
Under, fall to flowing out Whirlwind barrel lower port along barrel and discharge.The air-flow of rotation, to center flow, is upwardly formed in cylinder contract
Secondary vortex flow flows out through escape pipe, and the air-flow is referred to as inward eddy.
The flow velocity for normally entering the air-flow in Whirlwind barrel is fluctuation, and the abrasion of the too high not only easy barrel of flow velocity is gone back
The bounce-back of the particulate matter on barrel can to strike to be discharged from blast pipe into middle ascending air, can also cause lower port
The ascending air at place quickly forms rising, and top is relatively slow so that it can not rapid increase, so as to cause the disturbance at lower port
Aggravation, causes discharge air-flow impurity more；And if the speed of air-flow is relatively low, then it is unfavorable for ascending air rising.Other air-flow
Fluctuation can also upset contour stealth in the stabilization formed in cylinder so that be mingled with more impurity in the gas of discharge.
Utility model content
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of constant-current type cyclonic separation
Device, the problem of discharge gaseous impurity that this constant-current type cyclone separator can overcome airflow fluctuation to cause is more, prevents air-flow
Fluctuate the upset influence of internal contour stealth.
The purpose of this utility model can be realized by following technical proposal：A kind of constant-current type cyclone separator, including circle
Post chamber and the Whirlwind barrel of cone chamber UNICOM composition, air inlet pipe, blast pipe, Whirlwind barrel lower port.The blast pipe is rotatable
Coordinate with Whirlwind barrel, helical blade is provided with the blast pipe in Whirlwind barrel, air-flow enters cyclone cylinder and impacts spiral shell
Vane piece causes blast pipe to rotate.Helical blade not only plays a part of water conservancy diversion to air-flow, because blast pipe has certain be used to
Property amount, plays a part of maintaining air-flow stabilization of speed, prevents airflow fluctuation to the perturbation action of the air-flow in Whirlwind barrel, gas
When stream flow velocity is higher, meeting portion of energy is converted to the kinetic energy of blast pipe rotation, when air-flow velocity is relatively low, and helical blade arranges part
The kinetic energy of tracheae is reconverted into the kinetic energy of air-flow.The blast pipe upper end outlet is provided with centrifugal wind wheel, centrifugal wind wheel and exhaust
Pipe is coaxial so that centrifugal wind wheel rotates the discharge for accelerating exhaust duct to air-flow when blast pipe is rotated, so as to accelerate Whirlwind barrel
The air-flow inspiration blast pipe formed at bottom nozzle, prevents from disturbing with the mixed of outer rotational gas flow.Axial location is provided with plug in blast pipe,
Plug is connected by Whirlwind barrel, and plug bottom is reached at Whirlwind barrel lower port.In deduster running, the center portion thereof
Position is in low-pressure state, and easily cause inward turning flow short-circuit, reentrainment of dust and dust reduces only from barrel to the bottom horizontal flow sheet at center
Change efficiency.Center portion position sets plug wherein, can prevent siphonage, eliminates above-mentioned disadvantage.
In above-mentioned constant-current type cyclone separator, the Whirlwind barrel lower port is provided with choked flow cone, and choked flow cone is i.e. logical
It is normally placed at Whirlwind barrel lower port, in order that obtaining interior rotational airflow, preferably backflow prevents the bullet of impurity refluence.Choked flow
Cone is connected on plug lower end, the conical surface of choked flow cone and is provided with helical blade.Choked flow cone is also driven to rotate so that blast pipe is rotated,
Helical blade may be such that the impurity fallen is quickly discharged, and so that getting rid of to surrounding for impurity acceleration, prevents the inward turning being raised
Air-flow is taken away and in the accumulation of lower section hopper.
In above-mentioned constant-current type cyclone separator, the blast pipe upper end is put on horizontal airway tube, the blast pipe
The centrifugal lifting control mechanism of control blast pipe lifting, centrifugal lifting control mechanism are provided between end and horizontal airway tube
Including the connecting rod being connected between blast pipe upper end and horizontal airway tube, flyball is provided with connecting rod, structural principle is adjusted with watt
Fast device（Or it is Watt's governor）It is identical.So that when blast pipe rotating speed is high, blast pipe rises so that exhaust infratubal port distance
Whirlwind barrel bottom port farther out, the impurity for preventing excessive suction inspiration excessive.
In above-mentioned constant-current type cyclone separator, the horizontal airway tube is divided into upper and lower two pipelines by dividing plate, described
Air inlet pipe upper port is closed, and air inlet pipe upper end side wall is provided with the passage of the horizontal airway tube of UNICOM, wherein upper pipeline with it is another
Cyclone separator air inlet pipe is connected.So that when inlet air flow is very fast, part outlet flows into another cyclone separator and carried out again
Separating treatment once, to utilize the flow velocity kinetic energy of air-flow.
Compared with prior art, this constant-current type cyclone separator has advantages below：
The utility model reduces influence of the inlet air flow fluctuation to cyclone separator interior air-flow using rotatable blast pipe,
Less impurity improves separating effect with the discharge rate of air-flow.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the schematic diagram of centrifugal wind wheel；
Fig. 3 is the schematic diagram of embodiment two；
Fig. 4 is the schematic diagram that blast pipe is in propradation.
In figure, Whirlwind barrel 1, air inlet pipe 2, blast pipe 3, Whirlwind barrel lower port 4, helical blade 5, centrifugal wind wheel 6, resistance
Flow cone 7, magnetic fluid rotatory sealing 9, horizontal airway tube 10, upper pipeline 101, rotating shaft 11, connecting rod 12, flyball 13, plug 14, ventilation
Hole 15.
Embodiment
Further is made to the technical solution of the utility model the following is specific embodiment of the utility model, and with reference to accompanying drawing
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figure 1, 2, a kind of constant-current type cyclone separator, including the Whirlwind barrel that cylindrical cavity is constituted with cone chamber UNICOM
1st, air inlet pipe 2, blast pipe 3, Whirlwind barrel lower port 4.The blast pipe rotatably coordinates with Whirlwind barrel, for example, can make two
Person gap coordinates, and helical blade 5 is provided with the blast pipe in Whirlwind barrel, and air-flow enters cyclone cylinder impact helical blade and caused
Blast pipe is rotated.Helical blade not only plays a part of water conservancy diversion to air-flow, because blast pipe has certain inertia mass, plays
The effect of steady air current is maintained, prevents airflow fluctuation to the perturbation action of the air-flow in Whirlwind barrel.Brought out on the blast pipe
Mouth is provided with centrifugal wind wheel 6, similar to the centrifugal fan of lampblack absorber, centrifugal fan air inlet and blast pipe UNICOM, centrifugal wind wheel
It is coaxial with blast pipe so that centrifugal wind wheel rotates the discharge for accelerating exhaust duct to air-flow when blast pipe is rotated, so as to accelerate to revolve
The air-flow inspiration blast pipe formed at air duct body bottom nozzle, prevents from disturbing with the mixed of outer rotational gas flow.Axial location is set in blast pipe
There is plug 14, plug is connected by Whirlwind barrel, plug bottom is reached at Whirlwind barrel lower port.In deduster running
In, the center portion thereof position is in low-pressure state, easily causes the level stream of inward turning flow short-circuit, reentrainment of dust and dust from barrel to center
Move and reduce purification efficiency.Center portion position sets plug wherein, can prevent siphonage, eliminates above-mentioned disadvantage.
In above-mentioned constant-current type cyclone separator, the Whirlwind barrel lower port is provided with choked flow cone, and choked flow cone 7 is i.e. logical
It is normally placed at Whirlwind barrel lower port, in order that obtaining interior rotational airflow, preferably backflow prevents the bullet of impurity refluence.Choked flow
Cone is connected on plug lower end, the conical surface of choked flow cone and is provided with helical blade.Choked flow cone is also driven to rotate so that blast pipe is rotated,
Helical blade may be such that the impurity fallen is quickly discharged, and so that getting rid of to surrounding for impurity acceleration, prevents the inward turning being raised
Air-flow is taken away and in the accumulation of lower section hopper.
In above-mentioned constant-current type cyclone separator, rotated between the blast pipe and Whirlwind barrel preferably with magnetic fluid
Sealing 9, so as under conditions of good sealing gas, be easy to the rotation and up and down motion of exhaust duct.
Embodiment two
As shown in Figure 3,4, from unlike embodiment one, the without hindrance flow cone in plug lower end, in above-mentioned constant-current type whirlwind point
From in device, the blast pipe upper end puts in horizontal airway tube 10, and control is provided between the blast pipe upper end and horizontal airway tube
The centrifugal lifting control mechanism of blast pipe lifting processed, centrifugal lifting control mechanism includes being connected to blast pipe upper end and transverse direction
Flyball, structural principle and Watt governor are provided with connecting rod between airway tube, connecting rod（Or it is Watt's governor）It is identical, i.e.,
Rotating shaft 11 is set on horizontal airway tube, and rotating shaft has been directly connected to the hinge connection between connecting rod 12, connecting rod with blast pipe upper end
Place is connected with flyball 13.So that when blast pipe rotating speed is high, flyball becomes big in the effect spacing of centrifugal force, is pulled and arranged by connecting rod
Tracheae rises so that exhaust infratubal port farther out, prevents excessive miscellaneous of excessive suction inspiration apart from Whirlwind barrel bottom port
Matter.
In above-mentioned constant-current type cyclone separator, the horizontal airway tube is divided into upper and lower two pipelines by dividing plate, described
Air inlet pipe upper port is closed, and air inlet pipe upper end side wall is provided with the passage 15 of the strip of the horizontal airway tube of UNICOM, wherein on
Pipeline 101 is connected with another cyclone separator air inlet pipe.So that when inlet air flow is very fast, part outlet flows into another whirlwind
Separator carries out separating treatment again, to utilize the flow velocity kinetic energy of air-flow.
Although more having used some terms herein, the possibility using other terms is not precluded from.Use these
Term is used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional limit
System is all disagreed with the utility model spirit.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (4)
1. a kind of constant-current type cyclone separator, including cylindrical cavity and the Whirlwind barrel of cone chamber UNICOM composition, air inlet pipe, exhaust
Pipe, Whirlwind barrel lower port, it is characterised in that the blast pipe rotatably coordinates with Whirlwind barrel, is set on the blast pipe
Helical blade is equipped with, the blast pipe upper end outlet is provided with axial location in centrifugal wind wheel, blast pipe and is provided with plug, plug
Connected by Whirlwind barrel, plug bottom is reached at Whirlwind barrel lower port.
2. constant-current type cyclone separator according to claim 1, it is characterised in that the Whirlwind barrel lower port is provided with
Choked flow is bored, and choked flow cone is connected on plug lower end, the conical surface of choked flow cone and is provided with helical blade.
3. constant-current type cyclone separator according to claim 1, it is characterised in that the blast pipe upper end, which is put in, laterally leads
Tracheae, is provided with the centrifugal lifting control mechanism of control blast pipe lifting between the blast pipe upper end and horizontal airway tube,
Centrifugal lifting control mechanism includes being provided with the connecting rod being connected between blast pipe upper end and horizontal airway tube, connecting rod winged
Ball.
4. constant-current type cyclone separator according to claim 3, it is characterised in that the horizontal airway tube is divided into by dividing plate
Upper and lower two pipelines, the air inlet pipe upper port closing, air inlet pipe upper end side wall is provided with the ventilation of the horizontal airway tube of UNICOM
Hole, wherein upper pipeline are connected with another cyclone separator air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170956.5U CN206549858U (en) | 2017-02-24 | 2017-02-24 | A kind of constant-current type cyclone separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720170956.5U CN206549858U (en) | 2017-02-24 | 2017-02-24 | A kind of constant-current type cyclone separator |
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| CN206549858U true CN206549858U (en) | 2017-10-13 |
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| CN201720170956.5U Active CN206549858U (en) | 2017-02-24 | 2017-02-24 | A kind of constant-current type cyclone separator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108201979A (en) * | 2018-03-19 | 2018-06-26 | 中国华电集团科学技术研究总院有限公司 | A kind of pulverized-coal collector |
| CN109772605A (en) * | 2019-01-15 | 2019-05-21 | 王逸飞 | A kind of gas-solid separator of flue gas |
-
2017
- 2017-02-24 CN CN201720170956.5U patent/CN206549858U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108201979A (en) * | 2018-03-19 | 2018-06-26 | 中国华电集团科学技术研究总院有限公司 | A kind of pulverized-coal collector |
| CN108201979B (en) * | 2018-03-19 | 2024-03-19 | 中国华电集团科学技术研究总院有限公司 | Fine powder separator |
| CN109772605A (en) * | 2019-01-15 | 2019-05-21 | 王逸飞 | A kind of gas-solid separator of flue gas |
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Address after: 315402 788 Tanjialing West Road, Lanjiang Street, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Shentong Science and Technology Group Co., Ltd. Address before: 315408 788 Tanjialing West Road, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Ningbo Shentong Mould & Plastic Co., Ltd. |