CN109622373A - A kind of activated carbon capillary ultrafine dust wind screening device - Google Patents
A kind of activated carbon capillary ultrafine dust wind screening device Download PDFInfo
- Publication number
- CN109622373A CN109622373A CN201910100015.8A CN201910100015A CN109622373A CN 109622373 A CN109622373 A CN 109622373A CN 201910100015 A CN201910100015 A CN 201910100015A CN 109622373 A CN109622373 A CN 109622373A
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- CN
- China
- Prior art keywords
- shell
- blower
- activated carbon
- cone bucket
- screening device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
Landscapes
- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of activated carbon capillary ultrafine dust wind screening devices, including shell, the feed inlet of housing tip, the discharge port of housing bottom, flase floor is equipped in the feed inlet, the part that the feed inlet extends into the enclosure interior is equipped with feeder pipe, the feeder pipe two sides are equipped with deflector, the enclosure interior is equipped with sub-material cone bucket, the sub-material cone bucket is located at immediately below the deflector, sub-material cone bucket two sides are equipped with annular airflow dispensing orifice, the discharge port is located at immediately below the sub-material cone bucket, the shell two sides are equipped with plenum chamber, the plenum chamber top is equipped with air-inlet cavity, the shell side is equipped with blower.Structure of the invention is ingenious, no mechanical moving element, and no easily worn part is non-maintaining.
Description
Technical field
The present invention relates to dust material sieving technology field, especially a kind of activated carbon capillary ultrafine dust wind screening device.
Background technique
Active carbon flue gases purification carries out the removal of harmful substance in gas, active carbon conveying and reaction using active carbon
Process can generate coke cutting and fine dust due to collision friction.Dust in fine powder flue gas can not pass through conventional vibration in micropore
It weeds out and removes, in active carbon cyclic process, the ultrafine dust in micropore can be come back among flue gas purification system, to cause
Purified dust is higher, so that dust reduction is reached minimum discharge if necessary, wants toward contact
It adds and the matched deduster facility of exhaust gas volumn, investment height, energy consumption height.The present apparatus is used in active carbon circulatory system screening section,
Active carbon after the present apparatus is sieved will not generate among dust to purification system, and the present apparatus only needs minimum power and outfit
Ultrafine dust in active carbon can be collected by minimum dust catcher device, and make the powder in active carbon flue gas purification system
Dust concentration substantially reduces, and reduces the energy consumption and investment of entire activated carbon system, and flue gas system may be implemented and reach ultralow row
Requirement is put, i.e. dust concentration is less than or equal to 10mg/Nm3.
The activated carbon adsorption bed adsorbent for not meeting Particle size requirements can reduce porosity, and then dedusting and desulfurization is caused to be imitated
Rate reduces, and bed resistance increases, or even is easy to appear hot spot and causes safety accident, it is therefore desirable to which active carbon is conveyed and reacted
Journey can generate coke cutting and fine dust is separated due to collision friction.
Generally use vibrosieve technology at present, for granular mass is larger and mixed material that particle size is different has
Better effects, but it is like water off a duck's back for being attached to the fine dust of quality very little and light sundries in activated carbon capillary.
Summary of the invention
In order to solve above-mentioned the deficiencies in the prior art, the present invention provides a kind of activated carbon capillary ultrafine dust wind screenings
Device is greater than the uprush of light miscellaneous floating velocity in material lower than the floating velocity of target material using speed, makes object
In material relatively light impurity is moved upwards along air-flow and active carbon is fallen, reach and clean purpose.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of activated carbon capillary ultrafine dust wind screening device, including shell, the feed inlet of housing tip, housing bottom
Discharge port, flase floor is equipped in the feed inlet, the part that the feed inlet extends into the enclosure interior is equipped with feeder pipe,
The feeder pipe two sides are equipped with deflector, and the enclosure interior is equipped with sub-material cone bucket, and the sub-material cone bucket is located at the deflector
Underface, sub-material cone bucket two sides are equipped with annular airflow dispensing orifice, and the discharge port is located at immediately below the sub-material cone bucket, institute
Shell two sides are stated equipped with plenum chamber, the plenum chamber top is equipped with air-inlet cavity, and the shell side is equipped with blower, and the blower is set
There is air hose, the blower is connect by the air hose with the air-inlet cavity, and the shell is equipped with hopper, the hopper and institute
The connection of sub-material cone bucket is stated, the hopper is connect with the discharge port, and the shell two sides are additionally provided with for installing fixed branch
Support structure.
To further description of the present invention, the shell is equipped with air outlet far from the side of the blower.
To further description of the present invention, the air-inlet cavity is equipped with air inlet, the blower close to the side of the blower
It is connect by the air hose with the air inlet.
To further description of the present invention, the air hose is additionally provided with the electric butterfly valve for controlling air quantity.
To further description of the present invention, the deflector horizontal tilt angle is 35 ° -50 °.
To further description of the present invention, the sub-material cone bucket is separated by two V-arrangement steel diaphragms of intermediate right-angled intersection, V
Fashioned iron angle is 50 ° -70 °.
To further description of the present invention, sealant is equipped between the air-inlet cavity, the sub-material cone bucket.
To further description of the present invention, it is applied to active carbon desulfurization denitrating system, dust before handling
Less than or equal to 100mg/Nm3, dust concentration is less than or equal to 10mg/Nm3 after processing.
To further description of the present invention, screening materials carrying is the dedicated active carbon of desulphurization denitration in the sub-material cone bucket, living
Property charcoal shape be cylindrical particle, particle diameter is generally 4-9mm, and particle length is generally 5-12mm.
To further description of the present invention, the blower can be used centrifugal blower, axial flow blower, in roots blower wherein
It is a kind of.
Compared with prior art, advantages of the present invention:
The present apparatus using blower in order to be blown, just in the intracavitary upward air stream for generating enough velocity magnitudes of vertically-supplying air
Pressure area work, can be with the air-tightness requirement of relative reduction equipment；
So that air-flow is generated suitable velocity field in the device using simple and reliable structure, realizes selection by winnowing indoor gas stream
Field is uniformly；
By dust trapping device clast in object system and most ultrafine dusts are collected by air outlet to bag-type dust
Outlet after device filtering reduces dust concentration in former flue gas system, and environmental pollution is small；
Present apparatus clever structure, no mechanical moving element, no easily worn part are non-maintaining.
Detailed description of the invention
Fig. 1 is structure chart of the invention.
Appended drawing reference: 1- feed inlet, 2- shell, 3- air outlet, 4- deflector, 5- air-inlet cavity 6- plenum chamber, 7- annular gas
Flow point distribution, 8- discharge port, 9- flase floor, 10- feeder pipe, 11- air inlet, 12- support construction, 13- sub-material cone bucket, 14- row
Hopper, 15- blower, 16- electric butterfly valve, 17- air hose.
Specific embodiment
Below in conjunction with attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that is retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
Embodiment 1, as shown in Figure 1:
A kind of activated carbon capillary ultrafine dust wind screening device, including shell 2, the feed inlet 1 on 2 top of shell, shell 2
The discharge port 8 of bottom end, the feed inlet 1 is interior to be equipped with flase floor 9, and the part that the feed inlet 1 extends into inside the shell 2 is set
There is feeder pipe 10,10 two sides of feeder pipe are equipped with deflector 4, are equipped with sub-material cone bucket 13, the material distributing cone inside the shell 2
Bucket 13 is located at immediately below the deflector 4, and 13 two sides of sub-material cone bucket are equipped with annular airflow dispensing orifice 7, the discharge port 8
Immediately below the sub-material cone bucket 13,2 two sides of shell are equipped with plenum chamber 6, and 6 top of plenum chamber is equipped with air-inlet cavity 5, institute
2 side of shell is stated equipped with blower 15, the blower 15 is equipped with air hose 17, and the blower 15 passes through the air hose 17 and the air inlet
Chamber 5 connects, and the shell 2 is equipped with hopper 14, and the hopper 14 connect with the sub-material cone bucket 13, the hopper 14 and
The discharge port 8 connects, and 2 two sides of shell are additionally provided with for installing fixed support construction 12.
A kind of optimal technical scheme of the present embodiment, the shell 2 are equipped with air outlet 3 far from the side of the blower 15.
A kind of optimal technical scheme of the present embodiment, the air-inlet cavity 5 are equipped with air inlet close to the side of the blower 15
11, the blower 15 is connect by the air hose 17 with the air inlet 5.
A kind of optimal technical scheme of the present embodiment, the air hose 17 are additionally provided with the electric butterfly valve 16 for controlling air quantity.
A kind of optimal technical scheme of the present embodiment, 4 horizontal tilt angle of deflector are 35 ° -50 °.
A kind of optimal technical scheme of the present embodiment, the sub-material cone bucket 13 by intermediate right-angled intersection two V-arrangement steel every
Plate separates, and V-type steel angle is 50 ° -70 °.
A kind of optimal technical scheme of the present embodiment is equipped with sealant between the air-inlet cavity 5, the sub-material cone bucket 13.
A kind of optimal technical scheme of the present embodiment, it is applied to active carbon desulfurization denitrating system, powder in flue gas before handling
Dust concentration is less than or equal to 100mg/Nm3, and dust concentration is less than or equal to 10mg/Nm3 after processing.
A kind of optimal technical scheme of the present embodiment, screening materials carrying is the dedicated work of desulphurization denitration in the sub-material cone bucket 13
Property charcoal, active carbon shape is cylindrical particle, and particle diameter is generally 4-9mm, and particle length is generally 5-12mm.
Centrifugal blower, axial flow blower, roots blower can be used in a kind of optimal technical scheme of the present embodiment, the blower 15
In one of which.
In the present embodiment, shell 2 makes of steel plate and constitutes, and the top of shell 2 is connect with feed inlet 1, the lower part of shell 2
It is connect with discharge port 8, thus surrounds formed circular tube structure；What whole device was installed needed for being fixed on by support construction 12
Position.
Material is entered by feed inlet 1, is controlled by flase floor 9 material falling speed, while keeping cloth more uniform, so
Afterwards by feeder pipe 10, sub-material cone bucket 13 is dropped down onto；
Outdoor clean air is sucked by blower 15, by air hose 17 from air inlet 11 into air-inlet chamber 5, subsequently into plenum chamber
6 pressure stabilizings, ensuring steady air current property, changes air flow direction by annular airflow dispensing orifice 7 and to generate cyclic annular uniform vertical upward
Air-flow is greater than light miscellaneous floating velocity in material using speed in sub-material cone bucket 13 lower than the floating velocity of active carbon
Uprush separates the biggish active carbon of quality with lighter weight dust impurities；Electric butterfly valve 16 can be according to different materials
Property adjustments air quantity guarantees the suitable wind speed of chamber interior air-flow.
Air-flow containing dust impurities up flows in cavity by deflector 4, is expelled to gather dust by air outlet 3 and sets
It applies；The active carbon that screening separation is completed passes through hopper 14 under the effect of gravity and is discharged by discharge port 8.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized with other specific patterns.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of activated carbon capillary ultrafine dust wind screening device, including shell (2), shell (2) top feed inlet (1),
The discharge port (8) of shell (2) bottom end, which is characterized in that be equipped with flase floor (9) in the feed inlet (1), the feed inlet (1)
It extends into the internal part of the shell (2) and is equipped with feeder pipe (10), feeder pipe (10) two sides are equipped with deflector (4), institute
It states and is equipped with sub-material cone bucket (13) inside shell (2), the sub-material cone bucket (13) is located at immediately below the deflector (4), and described point
Expect that cone bucket (13) two sides are equipped with annular airflow dispensing orifice (7), the discharge port (8) is located at immediately below the sub-material cone bucket (13),
Shell (2) two sides are equipped with plenum chamber (6), and plenum chamber (6) top is equipped with air-inlet cavity (5), and shell (2) side is set
Have blower (15), the blower (15) is equipped with air hose (17), and the blower (15) passes through the air hose (17) and the air-inlet cavity
(5) it connects, the shell (2) is equipped with hopper (14), and the hopper (14) connect with the sub-material cone bucket (13), the row
Hopper (14) is connect with the discharge port (8), and shell (2) two sides are additionally provided with for installing fixed support construction (12).
2. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that the shell
Body (2) is equipped with air outlet (3) far from the side of the blower (15).
3. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that it is described into
Wind chamber (5) is equipped with air inlet (11) close to the side of the blower (15), and the blower (15) passes through the air hose (17) and institute
State air inlet (5) connection.
4. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that the wind
Pipe (17) is additionally provided with the electric butterfly valve (16) for controlling air quantity.
5. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that described to lead
Flowing plate (4) horizontal tilt angle is 35 ° -50 °.
6. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that described point
Expect that cone bucket (13) are separated by two V-arrangement steel diaphragms of intermediate right-angled intersection, V-type steel angle is 50 ° -70 °.
7. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that it is described into
Sealant is equipped between wind chamber (5), the sub-material cone bucket (13).
8. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that it is applied
In active carbon desulfurization denitrating system, dust is less than or equal to 100mg/Nm3 before handling, and dust concentration is less than after processing
Equal to 10mg/Nm3.
9. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that described point
Expect that screening materials carrying is the dedicated active carbon of desulphurization denitration in cone bucket (13), active carbon shape is cylindrical particle, and particle diameter is general
For 4-9mm, particle length is generally 5-12mm.
10. a kind of activated carbon capillary ultrafine dust wind screening device according to claim 1, which is characterized in that described
Centrifugal blower, axial flow blower, the one of which in roots blower can be used in blower (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100015.8A CN109622373A (en) | 2019-01-31 | 2019-01-31 | A kind of activated carbon capillary ultrafine dust wind screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910100015.8A CN109622373A (en) | 2019-01-31 | 2019-01-31 | A kind of activated carbon capillary ultrafine dust wind screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109622373A true CN109622373A (en) | 2019-04-16 |
Family
ID=66064545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910100015.8A Pending CN109622373A (en) | 2019-01-31 | 2019-01-31 | A kind of activated carbon capillary ultrafine dust wind screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109622373A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479595A (en) * | 2019-09-18 | 2019-11-22 | 上海克硫环保科技股份有限公司 | A kind of strength selection by winnowing tripper |
| CN111420648A (en) * | 2020-04-01 | 2020-07-17 | 中冶长天国际工程有限责任公司 | Dust purification method and dust purification device |
| CN111804567A (en) * | 2020-06-08 | 2020-10-23 | 新兴铸管股份有限公司 | Process for filtering superfine active coke powder |
| CN112916388A (en) * | 2021-02-07 | 2021-06-08 | 邯郸钢铁集团设计院有限公司 | Active carbon static sorting unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4840727A (en) * | 1981-12-30 | 1989-06-20 | Humphrey Cecil T | Double bank grain cleaner and aspirator therefor |
| CN202105795U (en) * | 2011-05-31 | 2012-01-11 | 中铁一局集团有限公司 | Air-separation and dust-removal device for machine-made sand |
| CN209531436U (en) * | 2019-01-31 | 2019-10-25 | 武汉华柏环保科技有限公司 | A kind of activated carbon capillary ultrafine dust wind screening device |
-
2019
- 2019-01-31 CN CN201910100015.8A patent/CN109622373A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4840727A (en) * | 1981-12-30 | 1989-06-20 | Humphrey Cecil T | Double bank grain cleaner and aspirator therefor |
| CN202105795U (en) * | 2011-05-31 | 2012-01-11 | 中铁一局集团有限公司 | Air-separation and dust-removal device for machine-made sand |
| CN209531436U (en) * | 2019-01-31 | 2019-10-25 | 武汉华柏环保科技有限公司 | A kind of activated carbon capillary ultrafine dust wind screening device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110479595A (en) * | 2019-09-18 | 2019-11-22 | 上海克硫环保科技股份有限公司 | A kind of strength selection by winnowing tripper |
| CN111420648A (en) * | 2020-04-01 | 2020-07-17 | 中冶长天国际工程有限责任公司 | Dust purification method and dust purification device |
| CN111804567A (en) * | 2020-06-08 | 2020-10-23 | 新兴铸管股份有限公司 | Process for filtering superfine active coke powder |
| CN112916388A (en) * | 2021-02-07 | 2021-06-08 | 邯郸钢铁集团设计院有限公司 | Active carbon static sorting unit |
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