CN208494985U - A kind of new-type carbon black air classifier - Google Patents
A kind of new-type carbon black air classifier Download PDFInfo
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- CN208494985U CN208494985U CN201820668670.4U CN201820668670U CN208494985U CN 208494985 U CN208494985 U CN 208494985U CN 201820668670 U CN201820668670 U CN 201820668670U CN 208494985 U CN208494985 U CN 208494985U
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- carbon black
- separation chamber
- air
- winnowing
- discharge port
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Abstract
The utility model relates to a kind of new-type carbon black air classifiers, including air classifier body, the air classifier body inner attaching plate, feed inlet is equipped at the top of body, body is surrounded by three air inlets and three discharge ports, and two separation chambers are set as on the inside of the air inlet of body lower end two, and inlet side is equipped with delay plate with holes, dust collection chamber is equipped at the top of body, which is connected with dust collection pump.The utility model passes through dust removal of pneumatic separation, pass through the first separation chamber of connection and the second separation chamber, carbon black is screened again, realize the multistage screening of carbon black from start to finish, it can effectively meet while carry out the needs of multiple types of carbon blacks particle selection by winnowing operations, carbon black selection by winnowing quality is improved, structure is simple, significant effect.
Description
Technical field
The utility model relates to production of carbon black Preparation equipment field, especially a kind of carbon black air classifier.
Background technique
Winnowing machine is that carbon black is carried out into reduction carbon black temperature and fine powder content before finished product storage tank in finished product carbon black transmission process
The important equipment of carbon black screening.High-temp waste gas and high temperature carbon black (about 120-150 degree) containing more dust are from carbon black and heat
Exhaust gas entrance position enters winnowing machine and enters through the cold wind of sieve plate by a certain percentage on sieve plate with from cold air inlet position
Mixing, high-temp waste gas and carbon powder dust are exported from exhaust gas and carbon powder dust, pump fine powder bag hose by dust absorption fan, cooling and
Carbon black after dedusting goes finished product storage tank from selection by winnowing finished product carbon black outlet port.
Publication No. CN204727831U announces the process units of a kind of removal carbon black fines and reduction carbon black package temperature,
It is characterized in that: gumming cooler shell upper end is provided with suction inlet, and lower end and right end are provided with inlet of cold air, left upper end setting
For feed inlet, bottom righthand side is provided with discharge port, stainless steel mesh built in gumming cooler shell, and stainless steel mesh passes through stainless steel
Screen skeleton connects air filtration rack, is provided with filter cotton on the air filtration rack.
At present in carbon black production technology, preliminary screening is only carried out by winnowing machine, removes the fine powder in carbon black transmission process,
It cannot achieve and multistage substep screening is carried out to carbon black, the different polymorphic type carbon black of granule size can not be obtained by screening, and
Obtained unstable product quality.
Utility model content
The purpose of this utility model is that: a kind of carbon black air classifier is provided, by the improvement in structure, in the first separation chamber
After primary election dedusting, substep multistage screening is carried out to carbon black via connection two separation chambers, solves existing carbon black winnowing machine sieve
The problem of selecting product single and unstable quality, while obtaining the different a plurality of types of carbon black products of granule size.
The technical solution adopted in the utility model is as follows:
A kind of new-type carbon black air classifier, feed inlet and dust collection including selection by winnowing body, at the top of selection by winnowing body
Device is provided with the first separation chamber below feed inlet, second below the first separation chamber in the winnowing machine body
Separation chamber and third separation chamber positioned at the second separation chamber side, first separation chamber include being located at selection by winnowing body side
First air inlet and below the feed inlet and the first discharge port for being connected to the second separation chamber, first separation chamber side
The air inlet direction of first air inlet is provided with third air duct, the third air duct is connected to the dust collecting,
Second separation chamber includes going out positioned at the second air inlet of selection by winnowing body side and second below the first discharge port
The air inlet direction of material mouth, the second air inlet described in one lateral edge of the second separation chamber is provided with the second air duct, the third selection by winnowing
Ceiling portion is connected to second air duct by the first air duct, and the third separation chamber includes the third positioned at selection by winnowing body side
Air inlet and the 4th discharge port below the 5th discharge port, the one lateral edge third air inlet of third separation chamber are opposite
Direction is provided with third discharge port.
When utility model works, the high temperature carbon black hot gas containing dust is passed through in the first separation chamber from feed inlet, is passed through
The first air inlet is crossed, is sieved for the first time under wind-force and gravity, coarse grain falls to the second selection by winnowing by the first discharge port
Room, particulate and dust enter under the action of the wind on the right side of the first separation chamber, and wherein dust is by third air duct by dust collection system
System is collected, and particulate passes through the 5th discharge port under the effect of gravity.Coarse grain enters in the second separation chamber, by the second air inlet,
It being sieved again under wind-force and gravity, continues to fall to the second discharge port compared with coarse grain, connection bag hose is collected, compared with
Particulate falls to the first air duct after the second air duct is mixed with particulate under the action of the wind, into third separation chamber, by third
Air inlet is sieved again under wind-force and gravity collective effect, and superfine particle is blown into third discharge port, connects bag hose
It is collected, rest materials then continue to fall to the 4th discharge port, and connection bag hose is collected.The utility model by dedusting with
Product screening combines, and improves selection by winnowing efficiency, and by multi-stage screening, while obtaining the carbon black grain of different grain size size, and
Improve stable product quality.
Further, in first separation chamber, fixed plate is equipped between the first discharge port and the 5th discharge port.It should
Fixed plate can make the carbon black pellet to fall fall within thereon.
Further, the fixed plate is smooth high temperature resistant fixed metal plate.Since carbon black hot air temperature is higher in body,
Using heat-resisting metal plate, increase service life, smooth metal sheet surface can reduce the attachment of carbon black.
Further, the fixed plate is set as unilateral hang plate.The fixed plate can guide the carbon black fallen within thereon
Grain slides.
Further, the fixed plate is set as herringbone, and angle is 120 °~150 °.Herringbone angle 120 °~
In 150 °, carbon black grain can be guided to glide respectively to both sides well, it is more preferable to the sieving actoion of carbon black.
Further, second air inlet of the second separation chamber is equipped with first and is detained plate, in third separation chamber third into
It is equipped with second at air port and is detained plate, air inlet makes carbon black grain be suspended in delay plate surface, slows down the movement speed of carbon black grain, increases
Carbon black grain residence time.
Further, the plate that is detained is the fixed delay plate with holes of inclination, and be detained plate and body angle be 30 °~
45°.It can pass through from the hole for being detained plate from the wind that air inlet is passed through, inclined design can increase carbon black grain and contact with air inlet
Time and the screening for not influencing carbon black pellet.It is detained plate and body angle at 30 °~45 °, obtains better selection by winnowing effect.
Further, the dust collecting includes dust collection chamber and coupled dust collection pump, is passed through
The dust collecting system can suck the dust impurities in carbon black gas in collecting chamber, so that gained carbon black is more pure.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
The utility model by dedusting with sizing ining conjunction with, and passes through using the otherness of material composition weight and is connected to the
One separation chamber and the second separation chamber, screen material again, realize the multistage screening of carbon black from start to finish, effective full
Foot carries out the needs of multiple types of carbon blacks particle selection by winnowing operations simultaneously, improves carbon black selection by winnowing quality, obtains granule size difference
Material, structure is simple, significant effect.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
In the figure, it is marked as 1- feed inlet, the first air inlet of 2-, the first separation chamber of 3-, the first discharge port of 4-, 5- second are entered the wind
Mouthful, 6- first is detained plate, the second separation chamber of 7-, the second discharge port of 8-, 9- third discharge port, the 4th discharge port of 10-, 11- third
Separation chamber, 12- second are detained plate, 13- third air inlet, the first air duct 14-, the 5th discharge port of 15-, the second air duct 16-, 17-
Fixed plate, 18- dust collection chamber, 19- dust collection pump, 20- third air duct.
Specific embodiment
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
It elaborates below with reference to Fig. 1 to the present invention.
Embodiment 1
A kind of new-type carbon black air classifier, feed inlet and dust collection including selection by winnowing body, at the top of selection by winnowing body
Device is provided with the first separation chamber 3 positioned at 1 lower section of feed inlet in the winnowing machine body, positioned at the of 3 lower section of the first separation chamber
Two separation chambers 7 and third separation chamber 11 positioned at 7 side of the second separation chamber, first separation chamber 3 include being located at winnowing machine
First air inlet 2 of body side and positioned at the first discharge port 4 feed inlet 1 lower section and be connected to the second separation chamber 7, described the
The air inlet direction of first air inlet 2 described in one separation chamber, 3 one lateral edge is provided with third air duct 20, the third air duct 20 with it is described
Dust collecting connection, second separation chamber 7 include positioned at the second air inlet 5 of selection by winnowing body side and positioned at first
The air inlet direction of second discharge port 8 of the lower section of discharge port 4, the second air inlet 5 described in 7 one lateral edge of the second separation chamber is provided with
Second air duct 16,11 top of third separation chamber are connected to second air duct 16 by the first air duct 14, the third wind
Selecting room includes the 4th discharge port 10 positioned at the third air inlet 13 of selection by winnowing body side and positioned at 15 lower section of the 5th discharge port,
The opposite direction of the 11 1 lateral edge third air inlet 13 of third separation chamber is provided with third discharge port 9.
When utility model works, the high temperature carbon black hot gas containing dust is passed through in the first separation chamber 3 from feed inlet 1,
It by the first air inlet 2, is sieved for the first time under wind-force and gravity, coarse grain falls to second by the first discharge port 4
Separation chamber 7, particulate and dust enter 3 right side of the first separation chamber under the action of the wind, and wherein dust is by third air duct 20 by powder
Dirt collection system is collected, and particulate passes through the 5th discharge port 15 under the effect of gravity.Coarse grain enters in the second separation chamber 7, by the
Two air inlets 5, are sieved again under wind-force and gravity, continue to fall to the second discharge port 8, connecting bag filter compared with coarse grain
Device is collected, and falls to the first air duct 14 after the second air duct 16 is mixed with particulate under the action of the wind compared with particulate, into
Three separation chambers 11 are sieved again, superfine particle is blown by third air inlet 13 under wind-force and gravity collective effect
Third discharge port 9, connection bag hose are collected, and rest materials then continue to fall to the 4th discharge port 10, connection bag hose into
Row is collected.
The air classifier combines dedusting with sizing, and is connected to three separation chambers by air duct, carries out to material
It screens again, realizes the multistage screening of carbon black from start to finish, it is effective to meet while carrying out multiple types of carbon blacks particle selection by winnowing
The needs of operation improve carbon black selection by winnowing quality, obtain the different material of granule size, and structure is simple, convenient for operation.
Embodiment 2
Based on embodiment 1, in first separation chamber 3, it is equipped between the first discharge port 4 and the 5th discharge port 15 solid
Fixed board 17.High temperature carbon black hot gas containing dust passes through fixed plate 17, moves down, is fallen in fixed plate under the effect of gravity.
Embodiment 3
Based on embodiment 2, the fixed plate 17 is smooth high temperature resistant fixed metal plate.Smooth heat-resisting metal sheet surface is kept away
Exempt from carbon black pellet absorption, the movement of bootable carbon black pellet.
Embodiment 4
Based on embodiment 3, the fixed plate 17 is set as unilateral hang plate.In inclined fixed plate 17, carbon black pellet exists
Oriented sliding under gravity.
Embodiment 5
Based on embodiment 3, the fixed plate 17 is set as herringbone, and angle is 120 °~150 °.Under the action of the wind, slightly
Grain concentrates on 17 left part of fixed plate, and particulate concentrates on 17 right part of fixed plate, makes coarse grain by the first discharge port 4, and particulate passes through the
Five discharge ports 15, to realize the preliminary screening to carbon black.
Embodiment 6
First, which is equipped with, based on embodiment 1, at 7 second air inlet 5 of the second separation chamber is detained plate 6, third separation chamber 11
It is equipped with second at interior third air inlet 13 and is detained plate 12.Coarse grain enters the second separation chamber 7, slows down in the case where the first delay plate 6 acts on
Movement speed, residence time increase.Particulate enters third separation chamber 11, slows down mobile speed in the case where the second delay plate 12 acts on
Degree, residence time increase.
Embodiment 7
Based on embodiment 6, the first delay plate 6 and the second delay plate 12 are the fixed delay plate with holes of inclination, and
It is detained plate and body angle is 30 °~45 °.Carbon black pellet, which stays in, to be detained on plate, is sieved under wind-force and gravity,
Obtain better screening effect.
Embodiment 8
Based on embodiment 1, the dust collecting includes dust collection chamber 18 and coupled dust collection pump
19.High temperature carbon black gas containing dust is in the first separation chamber 3, since wind-force effect is moved to the separation chamber right part, in dust
Under the power effect of collecting pump 19, enter in dust collection chamber 18 by third air duct 20, so that dust in carbon black gas and thin
Grain separation, removes the dust impurities in carbon black, and gained carbon black is more pure.
It is as described above the embodiments of the present invention.The utility model is not limited to above embodiment, anyone
It should learn the structure change made under the enlightenment of the utility model, it is all that there is same or similar skill with the utility model
Art scheme, each falls within the protection scope of the utility model.
Claims (8)
1. a kind of new-type carbon black air classifier is filled including selection by winnowing body, the feed inlet at the top of selection by winnowing body and dust collection
It sets, it is characterised in that: be provided with the first separation chamber (3) below feed inlet (1) in the winnowing machine body, be located at the first wind
It selects the second separation chamber (7) below room (3) and is located at the third separation chamber (11) of the second separation chamber (7) side, described first
Separation chamber (3) include positioned at selection by winnowing body side the first air inlet (2) and be located at feed inlet (1) below and with the second selection by winnowing
The first discharge port (4) of room (7) connection, the air inlet direction of the first air inlet (2) described in (3) one lateral edge of the first separation chamber are set
It is equipped with third air duct (20), the third air duct (20) is connected to the dust collecting, and second separation chamber (7) includes
The second air inlet (5) positioned at selection by winnowing body side and the second discharge port (8) below the first discharge port (4), it is described
The air inlet direction of second air inlet (5) described in (7) one lateral edge of second separation chamber is provided with the second air duct (16), the third selection by winnowing
It is connected to second air duct (16) by the first air duct (14) at the top of room (11), the third separation chamber includes being located at winnowing machine
The third air inlet (13) of body side and the 4th discharge port (10) being located at below the 5th discharge port (15), the third selection by winnowing
The opposite direction of (11) one lateral edge third air inlet (13) of room is provided with third discharge port (9).
2. a kind of new-type carbon black air classifier according to claim 1, it is characterised in that: in first separation chamber (3), position
Fixed plate (17) are equipped between the first discharge port (4) and the 5th discharge port (15).
3. a kind of new-type carbon black air classifier according to claim 2, it is characterised in that: the fixed plate (17) is smooth resistance to
High temperature fixed metal plate.
4. a kind of new-type carbon black air classifier according to claim 3, it is characterised in that: the fixed plate (17) is set as unilateral
Hang plate.
5. a kind of new-type carbon black air classifier according to claim 3, it is characterised in that: the fixed plate (17) is set as herringbone
Shape, angle are 120 °~150 °.
6. a kind of new-type carbon black air classifier according to claim 1, it is characterised in that: second separation chamber (7) second
It is equipped with first at air inlet (5) and is detained plate (6), second is equipped at the interior third air inlet (13) of third separation chamber (11) and is detained plate
(12)。
7. a kind of new-type carbon black air classifier according to claim 6, it is characterised in that: described first is detained plate (6) and the
Two are detained the delay plate with holes that plate (12) are inclination fixation, and being detained plate with body angle is 30 °~45 °.
8. a kind of new-type carbon black air classifier according to claim 1, it is characterised in that: the dust collecting includes powder
Dirt collecting chamber (18) and coupled dust collection pump (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668670.4U CN208494985U (en) | 2018-05-07 | 2018-05-07 | A kind of new-type carbon black air classifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668670.4U CN208494985U (en) | 2018-05-07 | 2018-05-07 | A kind of new-type carbon black air classifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208494985U true CN208494985U (en) | 2019-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820668670.4U Active CN208494985U (en) | 2018-05-07 | 2018-05-07 | A kind of new-type carbon black air classifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113897076A (en) * | 2021-08-25 | 2022-01-07 | 乌海黑猫炭黑有限责任公司 | Production method of high-end sealant pigment carbon black |
-
2018
- 2018-05-07 CN CN201820668670.4U patent/CN208494985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113897076A (en) * | 2021-08-25 | 2022-01-07 | 乌海黑猫炭黑有限责任公司 | Production method of high-end sealant pigment carbon black |
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