CN208742816U - A kind of multicyclone - Google Patents
A kind of multicyclone Download PDFInfo
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- CN208742816U CN208742816U CN201821220327.XU CN201821220327U CN208742816U CN 208742816 U CN208742816 U CN 208742816U CN 201821220327 U CN201821220327 U CN 201821220327U CN 208742816 U CN208742816 U CN 208742816U
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Abstract
The utility model discloses a kind of multicyclones, including level-one ceramic multicyclone dust collector and secondary ash collector；The level-one ceramic multicyclone dust collector is connected by pipeline with secondary ash collector；Level-one ceramic multicyclone dust collector two sides offer level-one air inlet and level-one air outlet respectively；Its top of the secondary ash collector is provided with second level air inlet；The secondary ash collector side offers second level air outlet；The level-one air inlet is set at its outlet air material mouth of hammer crushing dryer；The level-one air outlet is connect by pipeline with second level air inlet；The second level air outlet is connected with air-introduced machine；Level-one ceramic multicyclone dust collector its underpart is provided with disposal box funnel-shaped；The disposal box bottom is equipped with a grade hawk；Described secondary ash collector its underpart is provided with lower ash bucket；The lower hopper bottom is equipped with ash-removing valve；Multistage rotary dust collector, good dedusting effect is arranged in the multicyclone of the utility model.
Description
Technical field
The utility model relates to a kind of multicyclones, belong to chemical equipment technical field.
Background technique
Deduster is equipment that dust is separated from flue gas deduster or cleaner.The performance of deduster
Drag losses and efficiency of dust collection when with accessible gas flow, gas by deduster are expressed；It is removed according to the principle of effect
Dirt device can be divided into dry-type mechanical deduster, wet scrubber, gravel bed filter, sack cleaner and electric precipitator；Wherein,
Sack cleaner is a kind of dry type dust filtration device；It is suitable for trapping tiny, dry, non-fiber dust；Filter bag is using weaving
Filter cloth or nonwoven felt at, dusty gas is filtered using the filtration of fabric, when dusty gas into
After entering sack cleaner, particle is big, heavy dust since the effect of gravity settles down falls into ash bucket, containing relatively fine
For the gas of dust when passing through filtrate, dust is purified gas by detention；It is electric then be to make flue gas using high voltage electric field
It ionizes, the dust charged in air-flow separates under electric field action with air-flow；Bag dust collector and electric precipitator are used equally for trapping thin
Small dust particles；But due to the quality of sack cleaner its media performance and quality, it is directly related to sack cleaner performance
Quality and service life length, if be used for a long time, be easy to cause the efficiency of dust collection of sack cleaner to decline；Meanwhile if
The gas temperature of dedusting is higher, is directly entered sack cleaner or electric precipitator is easy to cause its reduced service life；Therefore, it is
Solution problem above, it would be highly desirable to design a kind of multicyclone.
Utility model content
In order to solve the above problems, the utility model proposes a kind of multicyclone, setting multistage rotary dust collector, dedusting
Effect is good.
The multicyclone of the utility model, including level-one ceramic multicyclone dust collector and secondary ash collector；Described one
Grade ceramic multicyclone dust collector is connected by pipeline with secondary ash collector；Level-one ceramic multicyclone dust collector two sides offer respectively
Level-one air inlet and level-one air outlet；Its top of the secondary ash collector is provided with second level air inlet；The secondary ash collector side
Face offers second level air outlet；The level-one air inlet is set at its outlet air material mouth of hammer crushing dryer；The level-one goes out
Air port is connect by pipeline with second level air inlet；The second level air outlet is connected with air-introduced machine；The level-one ceramic multi-tube dedusting
Device its underpart is provided with disposal box funnel-shaped；The disposal box bottom is equipped with a grade hawk；The secondary ash collector is under it
Portion is provided with lower ash bucket；The lower hopper bottom is equipped with ash-removing valve.
Further, the level-one air inlet is equipped with ceramic guider；Peace in the level-one ceramic multicyclone dust collector
Equipped with multiple stepped Whirlwind cyclones；The disposal box is set to below Whirlwind cyclone；When dusty gas enter level-one ceramics it is more
In pipe deduster, by ceramic guider, rotate, under the influence of centrifugal force, dust and gas point in Whirlwind cyclone inner high speed
From dust drops in disposal box, is discharged through shelves hawk, and the gas of purification forms the eddy flow risen, and arranges through level-one air outlet
Out, achieve the effect that preliminary dust removal, wherein since ceramic multicyclone dust collector is the prior art, this will not be detailed here, and it is specifically tied
Structure and its working principle.
As preferred embodiment, the secondary ash collector is electrostatic precipitator；Installation inside the electrostatic precipitator
There are cathodic discharge system and anode dust collecting system；The cathodic discharge system and anode dust collecting system are respectively electrically connected to high repoussage
Convertor transformer；It is differed on biggish metal anode and cathode in two radius of curvature, by high voltage direct current, maintains one and be enough
Make the electric field of gas ionization, generated electronics after gas ionization: anion and cation are adsorbed on the dust by electric field
On, so that dust is obtained charge；The different dust of charged polarity under the action of electric field force, is transported to the electrode of opposed polarity respectively
Dynamic, deposition on the electrode, and achievees the purpose that dust and gas separation；Containing for rough dedusting is carried out by level-one ceramic multicyclone dust collector
Dust and gas body is dusted by electrostatic precipitator again, improves dust removing effects, and the dust in gas is sufficiently removed；Its
In, since electrostatic precipitator is the prior art, this will not be detailed here its specific structure and its working principle.
As preferred embodiment, the secondary ash collector is bag filter；Setting inside the bag filter
There is baghouse；Multiple filter bags equipped with filtrate are installed in the baghouse；The second level air inlet is equipped with deflector, will
Bag filter carries out the dusty gas of rough dedusting by second level air inlet as secondary ash collector, by level-one ceramic multicyclone dust collector
Into admission line, when entering lower ash bucket through deflector, due to deflector collision and gas velocity reduction the effects of, it is larger
The dust of particle will be fallen into ash bucket, remaining fine particle dusts enters baghouse with gas, due to filter media fibre and fabric
The effects of inertia, diffusion, barrier, hook, electrostatic, dust is delayed in filter bag, and purified gas escapes outside bag, through second level
Air outlet discharge；Dust stratification on filter bag is removed with gas back washing method, is removed under the dust to get off to lower ash bucket；Due to level-one ceramics
Multi-tube dust cleaner has carried out preliminary dedusting to dusty gas, improves the efficiency of dust collection of bag filter, and extends cloth bag
The service life of its filter bag of deduster, wherein since bag filter is the prior art, this will not be detailed here its specific structure and
Its working principle.
As preferred embodiment, pulse pneumatic hammer is installed on the outside of its lower ash bucket of the secondary ash collector, passes through pulse
The percussion of pneumatic hammer, the dust be conducive in lower ash bucket falls, convenient for the collection of dust.
Further, feed screw is installed below the lower ash bucket, and lower ash bucket is connected to by feed screw
The dust of collection can be dried, and can be used as construction material by rotary kiln.
Compared with prior art, the multicyclone of the utility model, is arranged multistage rotary dust collector,
It first passes through level-one ceramic multicyclone dust collector to remove the coarse granule impurity in dusty gas, electrostatic precipitator or cloth bag is recycled to remove
Dirt device is as secondary ash collector, for capturing and removing tiny dust particles, good dedusting effect；In addition, by bag filter
As secondary ash collector, the service life of its filter bag of bag filter can be extended.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the level-one ceramic multicyclone dust collector structural schematic diagram of the utility model.
Fig. 3 is the secondary ash collector structural schematic diagram of the embodiments of the present invention 1.
Each component mark in attached drawing are as follows: 1- level-one ceramic multicyclone dust collector, 2- secondary ash collector, 3- pipeline, 4- mono- are grading
Air port, 5- second level air inlet, 6- second level air outlet, 7- disposal box, 8- grades of hawks, ash bucket under 9-, 10- ash-removing valve, 11- pulse air
Hammer.
Specific embodiment
Embodiment 1:
Multicyclone as shown in Figure 1 to Figure 3, including level-one ceramic multicyclone dust collector 1 and secondary ash collector 2；
The level-one ceramic multicyclone dust collector 1 is connected by pipeline 3 with secondary ash collector 2；1 two sides of level-one ceramic multicyclone dust collector
Level-one air inlet 4 and level-one air outlet (not shown) are offered respectively；Its top of the secondary ash collector 2 is provided with second level air inlet
Mouth 5；2 side of secondary ash collector offers second level air outlet 6；The level-one air inlet 4 is set to hammer crushing dryer
At its outlet air material mouth；The level-one air outlet is (not shown) to be connect by pipeline 3 with second level air inlet 5；The second level air outlet 6
It is connected with air-introduced machine (not shown)；Described 1 its underpart of level-one ceramic multicyclone dust collector is provided with disposal box 7 funnel-shaped；Institute
It states 7 bottom of disposal box and grade hawk 8 is installed；Described 2 its underpart of secondary ash collector is provided with lower ash bucket 9；9 bottom of lower ash bucket
Ash-removing valve 10 is installed.
Ceramic guider is installed at the level-one air inlet 4；It is equipped in the level-one ceramic multicyclone dust collector 1 multiple
Stepped Whirlwind cyclone；The disposal box 7 is set to below Whirlwind cyclone.
The secondary ash collector 2 is electrostatic precipitator；Cathodic discharge system and sun are installed inside the electrostatic precipitator
Pole dust collecting system；The cathodic discharge system and anode dust collecting system are respectively electrically connected to high-voltage rectifying transformer.
Pulse pneumatic hammer 11 is installed on the outside of its lower ash bucket of the secondary ash collector 2.
Feed screw (not shown) is installed, and lower ash bucket 9 is connected to by feed screw below the lower ash bucket 9
Rotary kiln.
Its course of work of the multicyclone of the present embodiment is as follows: when dusty gas enters level-one ceramic multi-tube dedusting
In device, by ceramic guider, rotate, under the influence of centrifugal force, dust and gas separation in Whirlwind cyclone inner high speed, dust
It drops in disposal box, is discharged through shelves hawk, the gas of purification forms the eddy flow risen, and is discharged through level-one air outlet, reaches
The effect of preliminary dust removal；It is differed on biggish metal anode and cathode in two radius of curvature, by high voltage direct current, maintains one
A electric field for being enough to make gas ionization, the gas through level-one ceramic multicyclone dust collector preliminary dust removal is by cathodic discharge system and sun
The anion and cation generated after being ionized under the electric field action that pole dust collecting system generates, and it is adsorbed on the dust by electric field
On, so that dust is obtained charge；The different dust of charged polarity under the action of electric field force, is transported to the electrode of opposed polarity respectively
Dynamic, deposition on the electrode, and achievees the purpose that dust and gas separation；Containing for rough dedusting is carried out by level-one ceramic multicyclone dust collector
Dust and gas body is dusted by electrostatic precipitator again, improves dust removing effects, and the dust in gas is sufficiently removed.
Embodiment 2:
Such as the multicyclone of Fig. 1 and Fig. 2, structure is substantially the same manner as Example 1, wherein the two-stage dust removal
Device 2 is bag filter；The bag filter is internally provided with baghouse；It is equipped in the baghouse multiple equipped with filtrate
Filter bag；The second level air inlet is equipped with deflector.
Its course of work of the multicyclone of the present embodiment is as follows: when dusty gas enters level-one ceramic multi-tube dedusting
In device, by ceramic guider, rotate, under the influence of centrifugal force, dust and gas separation in Whirlwind cyclone inner high speed, dust
It drops in disposal box, is discharged through shelves hawk, the gas of purification forms the eddy flow risen, and is discharged through level-one air outlet, reaches
The effect of preliminary dust removal；Air inlet pipe is entered by second level air inlet by the dusty gas that level-one ceramic multicyclone dust collector carries out rough dedusting
Road, through deflector enter lower ash bucket when, due to deflector collision and gas velocity reduction the effects of, the dust of larger particles
To fall into ash bucket, remaining fine particle dusts enters baghouse with gas, due to the inertia of filter media fibre and fabric, diffusion,
The effects of barrier, hook, electrostatic, dust is delayed in filter bag, and purified gas escapes outside bag, is arranged through second level air outlet
Out；Dust stratification on filter bag is removed with gas back washing method, is removed under the dust to get off to lower ash bucket；Due to level-one ceramic multi-tube dedusting
Device has carried out preliminary dedusting to dusty gas, improves the efficiency of dust collection of bag filter, and extend bag filter its
The service life of filter bag.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (6)
1. a kind of multicyclone, including level-one ceramic multicyclone dust collector and secondary ash collector；It is characterized by: described one
Grade ceramic multicyclone dust collector is connected by pipeline with secondary ash collector；Level-one ceramic multicyclone dust collector two sides offer respectively
Level-one air inlet and level-one air outlet；Its top of the secondary ash collector is provided with second level air inlet；The secondary ash collector side
Face offers second level air outlet；The level-one air inlet is set at its outlet air material mouth of hammer crushing dryer；The level-one goes out
Air port is connect by pipeline with second level air inlet；The second level air outlet is connected with air-introduced machine；The level-one ceramic multi-tube dedusting
Device its underpart is provided with disposal box funnel-shaped；The disposal box bottom is equipped with a grade hawk；The secondary ash collector is under it
Portion is provided with lower ash bucket；The lower hopper bottom is equipped with ash-removing valve.
2. multicyclone according to claim 1, it is characterised in that: the level-one air inlet is equipped with ceramics
Guider；Multiple stepped Whirlwind cyclones are installed in the level-one ceramic multicyclone dust collector；The disposal box is set to rotation
Below wind.
3. multicyclone according to claim 1, it is characterised in that: the secondary ash collector is electrostatic precipitation
Device；Cathodic discharge system and anode dust collecting system are installed inside the electrostatic precipitator；The cathodic discharge system and anode
Dust collecting system is respectively electrically connected to high-voltage rectifying transformer.
4. multicyclone according to claim 1, it is characterised in that: the secondary ash collector is bag-type dust
Device；The bag filter is internally provided with baghouse；Multiple filter bags equipped with filtrate are installed in the baghouse；Described two
Grade air inlet is equipped with deflector.
5. multicyclone according to claim 1, it is characterised in that: on the outside of its lower ash bucket of the secondary ash collector
Pulse pneumatic hammer is installed.
6. multicyclone according to claim 1, it is characterised in that: be equipped with spiral below the lower ash bucket and send
Material machine, and lower ash bucket is connected to rotary kiln by feed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821220327.XU CN208742816U (en) | 2018-07-31 | 2018-07-31 | A kind of multicyclone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821220327.XU CN208742816U (en) | 2018-07-31 | 2018-07-31 | A kind of multicyclone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208742816U true CN208742816U (en) | 2019-04-16 |
Family
ID=66059448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821220327.XU Active CN208742816U (en) | 2018-07-31 | 2018-07-31 | A kind of multicyclone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208742816U (en) |
-
2018
- 2018-07-31 CN CN201821220327.XU patent/CN208742816U/en active Active
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