CN201702046U - Multistage cyclone separator - Google Patents

Multistage cyclone separator Download PDF

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Publication number
CN201702046U
CN201702046U CN2010201549653U CN201020154965U CN201702046U CN 201702046 U CN201702046 U CN 201702046U CN 2010201549653 U CN2010201549653 U CN 2010201549653U CN 201020154965 U CN201020154965 U CN 201020154965U CN 201702046 U CN201702046 U CN 201702046U
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China
Prior art keywords
air inlet
whirl cylinder
cyclone
dust
shell
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Expired - Fee Related
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CN2010201549653U
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Chinese (zh)
Inventor
夏旭明
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Individual
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Individual
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Priority to CN2010201549653U priority Critical patent/CN201702046U/en
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Publication of CN201702046U publication Critical patent/CN201702046U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multistage cyclone separator, which comprises a shell. The side wall of the shell is provided with an air inlet. The lower part of the shell is an inverted cone dust collection bin. The bottom of the dust collection bin is provided with a dust outlet. The upper part of the shell is provided with an air outlet. The inside of the shell is also provided with one or more cyclone barrels. The cyclone barrels are provided with vertical air inlet rabbets. The lower ends of the cyclone barrels are provided with cone dust outlets. The shaft axes of the shell and the cyclone barrels are coincident. Airflow containing dust forms a vortex-shaped traveling route inside the separator, the rotating radius of the airflow is decreased gradually and dust containing different particles can be separated in the multistage separation process, and thus, the multistage cyclone separator has the advantages of good separation effect and larger processed air quantity than the common separator.

Description

Multi-cyclone
Technical field
The utility model relates to the chemical industry equipment field, relates in particular to a kind of cyclone separator that is used for gas solid separation and environmental protection dedusting.
Background technology
In the chemical industry, often to use gas-solid separating device, be used for removing the impurity such as dust granules in the gas.In this class gas-solid separating device, cyclone separator most widely used general because cyclone separator has simple in equipment, invested for a short time, and floor space is little, the convenient and low advantage of power consumption of maintenance maintenance.Cyclonic separation mainly is to utilize the centrifugal inertial force of air-flow to be subjected to the constraint of shell separator, and breaks away from air-flow after making particle looses inertia force, and because of drop separator bottom of gravity effect, thereby reaches the purpose of gas solid separation.The diameter of the effect of particulate separation and the temperature of air-flow, humidity, gas flow rate, particle weight and shell separator all has relation, in general, separative efficiency always increases along with the size of separator and reduces, but corresponding gas fractional dose also can be affected.Existing cyclone separator is generally simple in structure, relatively good for the dust particle separating effect that particle is bigger, but it is undesirable for little dust particle separating effect, in order to reach the size that good separating effect only reduces separator, but fractional dose can be restricted again like this, does not therefore satisfy the big commercial Application needs of some dusty gas flow.
Summary of the invention
Technical problem to be solved in the utility model is: the deficiency at prior art exists provides a kind of gas-solid separating effect good, the multi-cyclone that the gas treatment amount is big.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Multi-cyclone, comprise housing, the sidewall of described housing is provided with air inlet, described lower part of frame is the dust collection storehouse of back taper, the bottom in described dust collection storehouse is provided with the dust outlet, and the top of described housing is provided with air outlet, also is provided with one or more whirl cylinders in the inside of described housing, described whirl cylinder is provided with vertical air inlet notch, and the lower end of described whirl cylinder is provided with the taper dust mouth; The axial line of described housing and described whirl cylinder coincides.
Preferably, described whirl cylinder comprises first whirl cylinder and second whirl cylinder that is positioned at the first whirl cylinder inboard that is positioned near housing, form first cyclone separating chamber between described housing and described first whirl cylinder, form second cyclone separating chamber between described first whirl cylinder and second whirl cylinder, inner the 3rd cyclone separating chamber that forms of described second whirl cylinder, the top of described the 3rd cyclone separating chamber is communicated with described air outlet.
As a kind of improvement, be respectively equipped with the first vertical air inlet notch and the second air inlet notch on described first whirl cylinder and described second whirl cylinder, the phase place of described air inlet, the described first air inlet notch and the described second air inlet notch is all different.
As further improvement, the opening direction of described air inlet is tangential, and described air inlet is positioned at the below of described whirl cylinder.
Owing to adopted technique scheme, the beneficial effects of the utility model are:
1, the utility model is provided with two whirl cylinders in shell separator inside, and be respectively equipped with the different air inlet notch of phase place on the whirl cylinder, therefore first, second and the three or three cyclone separating chamber have been formed, dusty gas is after air inlet enters separator, can be in proper order through first, second and the 3rd cyclone separating chamber, at the inner swirl shape track route that forms of separator, the radius of turn of air-flow is constantly dwindled, in multi-stage separation, the dust that particle weight is different can obtain separating, therefore good separating effect is compared common separator, and it is big to handle air quantity.
2, the utility model is provided with the dust collection storehouse of back taper in lower part of frame, be equipped with the dust mouth of back taper in the lower end of first whirl cylinder and described second whirl cylinder, not only guaranteed air-flow in each separation chamber upwards rotation rise, and help isolated granule dust and sink to collecting bottom, dust collection storehouse.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structure cutaway view of the utility model embodiment.
Fig. 2 is the cutaway view at A-A place among Fig. 1.
Among the figure, 1. housing; 11. air inlet; 12. dust outlet; 13. air outlet; 14. dust collection storehouse; 2. first whirl cylinder; 21. the first air inlet notch; 22. the first taper dust mouth; 3. second whirl cylinder; 31. the second air inlet notch; 32. the second taper dust mouth; 4. first cyclone separating chamber; 5. second cyclone separating chamber; 6. the 3rd cyclone separating chamber.
The specific embodiment
As depicted in figs. 1 and 2, multi-cyclone, comprise housing 1, the sidewall of described housing 1 is provided with tangential air inlet 11, the bottom of described housing 1 is the dust collection storehouse 14 of back taper, the bottom in described dust collection storehouse 14 is provided with dust outlet 12, the top of described housing 1 is provided with air outlet 13, also be provided with first whirl cylinder 2 and second whirl cylinder 3 that is positioned at first whirl cylinder, 2 inboards that is positioned near housing 1 in the inside of described housing 1, form first cyclone separating chamber 4 between described housing 1 and described first whirl cylinder 2, form second cyclone separating chamber 5 between described first whirl cylinder 2 and second whirl cylinder 3, described second whirl cylinder 3 inside form the 3rd cyclone separating chamber 6, and the top of described the 3rd cyclone separating chamber 6 is communicated with described air outlet 13; Described housing 1 coincides with the axial line of described first whirl cylinder 2 and second whirl cylinder 3, and described air inlet 11 is positioned at described whirl cylinder below.Be respectively equipped with the first vertical air inlet notch 21 and the second air inlet notch 31 on described first whirl cylinder 2 and described second whirl cylinder 3, described air inlet 11, the described first air inlet notch 21 are different with the phase place of the described second air inlet notch 31.The lower end of described first whirl cylinder 2 and described second whirl cylinder 3 is respectively equipped with the first taper dust mouth 22 and the second taper dust mouth 32.
During the utility model work, dusty gas carries out cyclonic separation earlier in first cyclone separating chamber 4 after air inlet 11 enters shell separator 1, and isolated dust granules drops to the bottom in dust collection storehouse 14; Enter second cyclone separating chamber 5 from the first air inlet notch 21 then, carry out second level cyclonic separation in second cyclone separating chamber 5, isolated granule dust is fallen the bottom in dust collection storehouse 14 from the first taper dust mouth 22; Enter the 3rd cyclone separating chamber 6 from the second air inlet notch 31 then, carry out third level cyclonic separation in the 3rd cyclone separating chamber 6, isolated granule dust is fallen the bottom in dust collection storehouse 14 from the second taper dust mouth 32.Because dust-contained airflow is at the inner swirl shape track route that forms of separator, the radius of turn of air-flow is constantly dwindled, and in multi-stage separation, the different dust of particle can obtain separating, so good separating effect, compares common separator, and it is big to handle air quantity.

Claims (4)

1. multi-cyclone, comprise housing, the sidewall of described housing is provided with air inlet, described lower part of frame is the dust collection storehouse of back taper, the bottom in described dust collection storehouse is provided with the dust outlet, and the top of described housing is provided with air outlet, it is characterized in that: the inside at described housing also is provided with one or more whirl cylinders, described whirl cylinder is provided with vertical air inlet notch, and the lower end of described whirl cylinder is provided with the taper dust mouth; The axial line of described housing and described whirl cylinder coincides.
2. multi-cyclone as claimed in claim 1, it is characterized in that: described whirl cylinder comprises first whirl cylinder and second whirl cylinder that is positioned at the first whirl cylinder inboard that is positioned near housing, form first cyclone separating chamber between described housing and described first whirl cylinder, form second cyclone separating chamber between described first whirl cylinder and second whirl cylinder, inner the 3rd cyclone separating chamber that forms of described second whirl cylinder, the top of described the 3rd cyclone separating chamber is communicated with described air outlet.
3. multi-cyclone as claimed in claim 2, it is characterized in that: be respectively equipped with the first vertical air inlet notch and the second air inlet notch on described first whirl cylinder and described second whirl cylinder, the phase place of described air inlet, the described first air inlet notch and the described second air inlet notch is all different.
4. multi-cyclone as claimed in claim 1 is characterized in that: the opening direction of described air inlet is tangential, and described air inlet is positioned at the below of described whirl cylinder.
CN2010201549653U 2010-04-06 2010-04-06 Multistage cyclone separator Expired - Fee Related CN201702046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201549653U CN201702046U (en) 2010-04-06 2010-04-06 Multistage cyclone separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201549653U CN201702046U (en) 2010-04-06 2010-04-06 Multistage cyclone separator

Publications (1)

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CN201702046U true CN201702046U (en) 2011-01-12

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CN2010201549653U Expired - Fee Related CN201702046U (en) 2010-04-06 2010-04-06 Multistage cyclone separator

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106621582A (en) * 2016-12-19 2017-05-10 四川雷鸣环保装备有限公司 Multi-polar vortex separator
CN107159562A (en) * 2017-07-17 2017-09-15 苏州三峰激光科技有限公司 Screening plant and titanium alloy powder screening system
CN108380403A (en) * 2018-03-07 2018-08-10 深圳市宜和勤环保科技有限公司 A kind of rotational flow sorting devices and methods therefor of crushed material grain diameter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106621582A (en) * 2016-12-19 2017-05-10 四川雷鸣环保装备有限公司 Multi-polar vortex separator
CN107159562A (en) * 2017-07-17 2017-09-15 苏州三峰激光科技有限公司 Screening plant and titanium alloy powder screening system
CN108380403A (en) * 2018-03-07 2018-08-10 深圳市宜和勤环保科技有限公司 A kind of rotational flow sorting devices and methods therefor of crushed material grain diameter

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110112

Termination date: 20110406