CN207857150U - Cyclone dust collectors - Google Patents
Cyclone dust collectors Download PDFInfo
- Publication number
- CN207857150U CN207857150U CN201721826503.XU CN201721826503U CN207857150U CN 207857150 U CN207857150 U CN 207857150U CN 201721826503 U CN201721826503 U CN 201721826503U CN 207857150 U CN207857150 U CN 207857150U
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- cylinder
- cover
- helical duct
- cyclone dust
- dust collectors
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Abstract
The utility model is related to a kind of cleaners, more particularly to a kind of cyclone dust collectors, including cylinder, cover is equipped at the top of cylinder, cover is equipped with discharge pipe, cylinder body bottom is equipped with disposal box, the cover is equipped with blast pipe, and blast pipe is communicated with cover inner wall, and cover inner wall has the helical duct being connected to blast pipe, the helix of helical duct gradually extends into cylinder, and the connection end position of helical duct and blast pipe is higher than the terminal position of helical duct.The purpose of this utility model is to provide a kind of cyclone dust collectors, have the function of improving dust-contained airflow rotational flow effect.The utility model has the advantages that：Simple in structure, amount of parts is less, suitable for mass production, and assembling speed is fast, is suitble to promote the use of；It is lower in dust-contained airflow flow velocity, it still is able to keep the good rotary motion of dust-contained airflow, reduces energy consumption indirectly.
Description
Technical field
The utility model is related to a kind of cleaner, more particularly to a kind of cyclone dust collectors.
Background technology
Deduster is the equipment for separating dust from flue gas, be the indispensable mechanical equipment of molding powder industry it
One.Deduster can be divided into according to principle：Mechanical precipitator, Washing dust remover, filtration dust catcher, electrostatic precipitator and magnetic
Inertia force precipitator.Wherein mechanical precipitator is divided into as gravitational precipitator, inertial dust separator, centrifugal deduster etc., washing type dedusting
Device includes water-bath type dust cleaner, foam type deduster etc., and filtration dust catcher includes bag filter and gravel bed filter.
Notification number discloses a kind of direct current guide-vane cyclone dust collectors for the Chinese utility model of CN204746637U, including
Air inlet, outer barrel, guide vane, baffle, air outlet and dust exhaust, baffle form an annular section with outer barrel, contain
Dust and gas is flowed through enters outer barrel by air inlet, rotates in annular section under the action of guide vane and flows in the axial direction,
Particulate matter in dust-contained airflow enters dust exhaust under the action of the centrifugal force, and the air-flow after dedusting is sent out via air outlet, has
There is the features such as small space hold, high dust collection efficiency, small pressure loss, is suitable for low air flow velocity occasion.The direct current guide-vane revolves
Wind deduster utilizes the inducing action of guide vane, makes dust laden air rotating flow in the annular chamber that baffle and outer barrel surround
It is dynamic, by common sense it is found that when the dust-contained airflow of air inlet is low flow velocity, into annular chamber after rotational flow effect it is poor, greatly
Partial picture is that low speed dust-contained airflow heads direct for dust exhaust flowing, and dust removing effects is caused to be deteriorated.
Utility model content
The purpose of this utility model is to provide a kind of cyclone dust collectors, have and improve dust-contained airflow rotational flow effect
Effect.
The above-mentioned purpose of the utility model technical scheme is that：A kind of cyclone dust collectors, including
Cylinder, cylinder top are equipped with cover, and cover is equipped with discharge pipe, and cylinder body bottom is equipped with disposal box, and the cover, which is equipped with, enters the wind
Pipe, blast pipe are communicated with cover inner wall, and cover inner wall has the helical duct being connected to blast pipe, the helix of helical duct
Gradually extend into cylinder, the connection end position of helical duct and blast pipe is higher than the terminal position of helical duct.
By using above-mentioned technical proposal, dust-contained airflow from blast pipe enter cover after along helical duct rotate, from spiral shell
Cylinder inboard wall rotational flow is continued on after the discharge of rotation channel, to enable dust-contained airflow enduringly to rotate to a certain extent
Flowing.
Preferably, the helical duct is the spiral groove taken shape on cover inner wall.
By using above-mentioned technical proposal, helical duct can reduce the resistance to air-flow towards being semi-enclosed groove shapes,
Keep air-flow that there is certain flow velocity.
Preferably, the axis of the blast pipe and the helix of helical duct are tangent.
By using above-mentioned technical proposal, can make more swimmingly to enter in helical duct from the air-flow that blast pipe is blown out,
Reduce the resistance of absolute air flow.
Preferably, the cover outer wall is convex, and inner wall fovea superior, blast pipe is flatly shaped on cover.
By using above-mentioned technical proposal, by blast pipe and cover integrally casting shaping, helical duct is fused into cover
It is integrated, advantageously reduces materials, mitigate cover weight.
Preferably, the discharge pipe is set to cover center, and coaxial with cylinder, and helical duct surrounds discharge pipe.
By using above-mentioned technical proposal, discharge pipe is set to cover center, is located at right over cylinder center, ash-laden gas
Stream is moved downward along cylinder inboard wall rotation, and dust is moved downwardly to along cylinder in disposal box by centrifugation force effect, in cylinder
The air of centre is the less pure air of dustiness, and pure air is discharged by discharge pipe.
Preferably, institute's discharge pipe stretches into 1/4 of the length in cylinder more than cylinder height.
By using above-mentioned technical proposal, outlet air and air inlet air-flow can be made non-interference.
Preferably, the cylinder is cone shape, and cylinder body bottom is equipped with opening.
By using above-mentioned technical proposal, the cylinder of cone shape can keep it to continue to do and rotate when air-flow velocity slows down
Movement.
Preferably, plane where the opening is inclined relative to horizontal.
By using above-mentioned technical proposal, it is skewed to say that cylinder body bottom opening is set as, can be conducive to get rid of the dust of rotation
To dust chamber interior wall.
Preferably, the cylinder top edge, cover edge are equipped with the corresponding engaging lug in several positions, are set on engaging lug
There is through-hole.
By using above-mentioned technical proposal, cylinder and cover are detachably connected at engaging lug using bolt.
Preferably, the cylinder body bottom edge is equipped with threaded hole in being equipped with several protrusions in same level in protrusion.
By using above-mentioned technical proposal, protrusion is fixed on disposal box using screw, to realize cylinder and collection
Dirt case is detachably connected.
In conclusion the utility model has the advantages that：
1. simple in structure, amount of parts is less, suitable for mass production, and assembling speed is fast, is suitble to promote the use of；
2. it is lower in dust-contained airflow flow velocity, it still is able to keep the good rotary motion of dust-contained airflow, drop indirectly
Low energy consumption.
Description of the drawings
Fig. 1 is the broken away view of cyclone dust collectors；
Fig. 2 is the cover internal structure chart of cyclone dust collectors.
Reference numeral：1, cylinder；11, it is open；2, cover；21, helical duct；3, disposal box；31, hole；32, it installs
Hole；4, blast pipe；5, discharge pipe；6, engaging lug；7, raised.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment
A kind of cyclone dust collectors, as shown in Figure 1, being made of cylinder 1, cover 2, disposal box 3, cylinder 1 is cone, cylinder
1 upper end is detachably connected with cover 2 by bolt, and 1 lower end of cylinder is tip, is detachably connected by screw with disposal box 3.
As shown in Figure 1,3 upper surface of disposal box has hole 31,1 tip of cylinder is inserted into from hole 31 in disposal box 3, and cylinder
The axis of body 1 is vertical with the upper surface of disposal box 3, and it is horizontal that 3 upper surface of disposal box is given tacit consent in the present embodiment.1 tip of cylinder has
Opening 11, dust leak into disposal box 3 by opening 11, which is set on a section of 1 lower end of cylinder, and the section is opposite
It is tilted in the upper surface of disposal box 3, and the opening 11 is fully inserted into disposal box 3.1 lower end of cylinder close to opening 11 at one at
Type has several raised 7, several raised 7 to be uniformly distributed along 1 lateral surface of cylinder, and is located in the same horizontal plane.The following table of protrusion 7
Face is horizontal, and the face is equipped with perpendicular threaded hole, after 3 upper surface of disposal box opens up mounting hole 32, you can in disposal box 3
It is interior that screw is stretched into mounting hole 32, it then inserts screws into threaded hole, to realize that cylinder 1 connects with the detachable of disposal box 3
It connects.
As shown in Figure 1,1 outer wall upper end of cylinder, 2 surrounding of cover be integrally formed with several engaging lugs 6, and on cylinder 1
Engaging lug 6 on cover 26 quantity of engaging lug and position it is corresponding, on engaging lug 6 have through-hole, cover 2 is covered on cylinder
Behind 1 top, it is packed into bolt in the through-hole of engaging lug 6, you can be detachably connected cover 2 and cylinder 1.
In conjunction with Fig. 1, Fig. 2,1 upper end of cylinder is parallel with 3 upper surface of disposal box, and blast pipe 4, blast pipe 4 are inserted on cover 2
It is parallel with the upper surface of disposal box 3, and blast pipe 4 is integrally formed with cover 2, the end of blast pipe 4 is communicated with 2 inner wall of cover.
Cover 2 is convex, since cover 2 is casting and forming, everywhere uniform wall thickness, therefore its inner wall fovea superior.1 inner wall of cylinder forms spiral
The helical duct 21 of groove-like, helical duct 21 are communicated with the end of blast pipe 4, and the helix and blast pipe of helical duct 21
4 axis is tangent, is also smoothly connected at helical duct 21 and the connection of blast pipe 4.Helical duct 21 is increasingly towards 1 inward turning of cylinder
Turn, i.e., the front position that the terminal position of helical duct 21 connects with blast pipe 4 relative to helical duct 21 is closer to cylinder
1,21 end of helical duct is located at the partial below position of 21 front end of helical duct, 21 end outlet air of helical duct and helical duct 21
Front end outlet air is not interfere with each other.
As shown in Fig. 2, also integrally formed with discharge pipe 5 on cover 2, discharge pipe 5 inserts in 2 center of cover, helical duct 21
Discharge pipe 5 is surrounded, and when cover 2 is installed on cylinder 1, discharge pipe 5 and cylinder 1 are coaxial.5 one sections of discharge pipe is exposed to cover
Outside 2, the remaining cover 2 that partially passes through stretches into cylinder 1, and discharge pipe 5 stretches into the length in cylinder 1, i.e. discharge pipe 5 stretches into cylinder
The length of one end end to 1 upper end of cylinder in 1 need to be more than the 1/4 of 1 height of cylinder, to prevent the outlet air in cylinder 1 by cover 2
The influence entered the wind at inner wall.
The operation principle of the cyclone dust collectors is as follows：
Blast pipe 4 is connect with blower and pipeline, dust-contained airflow is sucked blast pipe 4 by wind turbine, and dust-contained airflow is by entering the wind
Pipe 4 enters helical duct 21, is discharged i.e. along 1 inner wall of cylinder to 1 bottom rotational flow of cylinder after helical duct 21, dust by from
Mental power function is distributed at 1 inner wall of cylinder, and as flow rotation is finally got rid of into disposal box 3, close to 1 axle center of cylinder
The pure air at place is discharged by discharge pipe 5.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of cyclone dust collectors, including cylinder（1）, cylinder（1）Top is equipped with cover（2）, cover（2）It is equipped with discharge pipe
（5）, cylinder（1）Bottom is equipped with disposal box（3）, it is characterised in that：The cover（2）It is equipped with blast pipe（4）, blast pipe（4）
With cover（2）Inner wall communicates, and cover（2）Inner wall has and blast pipe（4）The helical duct of connection（21）, helical duct（21）
Helix gradually to cylinder（1）Interior extension, helical duct（21）With blast pipe（4）Connection end position compare helical duct（21）
Terminal position it is high.
2. cyclone dust collectors according to claim 1, it is characterised in that：The helical duct（21）To take shape in cover
（2）Spiral groove on inner wall.
3. cyclone dust collectors according to claim 1, it is characterised in that：The blast pipe（4）Axis and helical duct
（21）Helix it is tangent.
4. cyclone dust collectors according to claim 1, it is characterised in that：The cover（2）Outer wall is convex, inner wall fovea superior,
Blast pipe（4）Flatly it is shaped in cover（2）On.
5. cyclone dust collectors according to claim 1, it is characterised in that：The discharge pipe（5）Set on cover（2）Center,
And and cylinder（1）Coaxially, helical duct（21）Surround discharge pipe（5）.
6. cyclone dust collectors according to claim 5, it is characterised in that：The discharge pipe（5）Stretch into cylinder（1）Interior length
Degree is more than cylinder（1）The 1/4 of height.
7. cyclone dust collectors according to claim 1, it is characterised in that：The cylinder（1）For cone shape, cylinder（1）
Bottom is equipped with opening（11）.
8. cyclone dust collectors according to claim 7, it is characterised in that：The opening（11）Place plane is relative to level
Face tilts.
9. cyclone dust collectors according to claim 1, it is characterised in that：The cylinder（1）Top edge, cover（2）Side
Edge is equipped with the corresponding engaging lug in several positions（6）, engaging lug（6）It is equipped with through-hole.
10. cyclone dust collectors according to claim 1, it is characterised in that：The cylinder（1）Bottom margin is in same level
Several protrusions are equipped in face（7）, protrusion（7）It is interior to be equipped with threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721826503.XU CN207857150U (en) | 2017-12-22 | 2017-12-22 | Cyclone dust collectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721826503.XU CN207857150U (en) | 2017-12-22 | 2017-12-22 | Cyclone dust collectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857150U true CN207857150U (en) | 2018-09-14 |
Family
ID=63466274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721826503.XU Active CN207857150U (en) | 2017-12-22 | 2017-12-22 | Cyclone dust collectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857150U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU196083U1 (en) * | 2019-10-29 | 2020-02-14 | Общество с ограниченной ответственностью «Омега» | The device for centrifugal cleaning |
| TWI710399B (en) * | 2018-09-19 | 2020-11-21 | 美商黑帆技術方案解決公司 | Method and device for separating a lighter density fluid from a heavier density fluid |
| KR102183542B1 (en) * | 2019-08-27 | 2020-11-26 | (주)대주기계 | Cyclone separator |
| RU218124U1 (en) * | 2021-11-19 | 2023-05-11 | Общество с ограниченной ответственностью "Прогресс" | Device for centrifugal cleaning of gas and dust mixtures |
-
2017
- 2017-12-22 CN CN201721826503.XU patent/CN207857150U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI710399B (en) * | 2018-09-19 | 2020-11-21 | 美商黑帆技術方案解決公司 | Method and device for separating a lighter density fluid from a heavier density fluid |
| US11351479B2 (en) | 2018-09-19 | 2022-06-07 | Haven Technology Solutions Llc | Method and device for separating a lighter density fluid from a heavier density fluid |
| KR102183542B1 (en) * | 2019-08-27 | 2020-11-26 | (주)대주기계 | Cyclone separator |
| RU196083U1 (en) * | 2019-10-29 | 2020-02-14 | Общество с ограниченной ответственностью «Омега» | The device for centrifugal cleaning |
| RU218124U1 (en) * | 2021-11-19 | 2023-05-11 | Общество с ограниченной ответственностью "Прогресс" | Device for centrifugal cleaning of gas and dust mixtures |
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