CN109821742A - A kind of machine and its working method of the filtering of processing quick lime - Google Patents
A kind of machine and its working method of the filtering of processing quick lime Download PDFInfo
- Publication number
- CN109821742A CN109821742A CN201910179484.3A CN201910179484A CN109821742A CN 109821742 A CN109821742 A CN 109821742A CN 201910179484 A CN201910179484 A CN 201910179484A CN 109821742 A CN109821742 A CN 109821742A
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- China
- Prior art keywords
- quick lime
- fan
- efferent duct
- machine
- funnel
- 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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Links
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000000292 calcium oxide Substances 0.000 title claims abstract description 27
- 235000012255 calcium oxide Nutrition 0.000 title claims abstract description 27
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000012545 processing Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 15
- 238000012216 screening Methods 0.000 claims abstract description 36
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 239000011148 porous material Substances 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000002745 absorbent Effects 0.000 description 17
- 239000002250 absorbent Substances 0.000 description 17
- 238000006477 desulfuration reaction Methods 0.000 description 13
- 230000023556 desulfurization Effects 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000012946 outsourcing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of machines of processing quick lime filtering, including shell, the enclosure interior is separated into upper screening chamber and lower screening chamber through the sieve plate with sieve pore, waste material efferent duct is connected on the upper screening chamber, microlith ash efferent duct is connected on the lower screening chamber, the inside of the upper screening chamber is additionally provided with a funnel wide at the top and narrow at the bottom, and the bottom end outlet of funnel leads to waste material efferent duct, the top inlet side of funnel is equipped with the first fan, is equipped with the feed pipe being located on shell right above the entrance of funnel.The structure of the machine of processing quick lime filtering is simple.
Description
Technical field
The present invention relates to the machines and its working method of a kind of processing quick lime filtering.
Background technique
Main technique one of of the dry desulfurization as flue gas desulfurization, have invest low, land occupation less, it is water-saving, energy saving, without useless
The advantages that water discharges.The main units of dry desulfurizing process have absorbent storehouse, absorption tower, bag filter etc., and desulfurization is usual
Absorbent is done using calcium hydroxide, absorbent is stored in absorbent storehouse.The calcium hydroxide that a part of desulfurization producer uses is given birth to by outsourcing
Lime is sent to absorbent storage after plant area digests station digestion and deposits, and needs to be added in absorption tower further according to every set desulfurizer.
The direct outsourcing calcium hydroxide of a part of producer or carbide slag are as dry desulfurization absorbent.
Partial desulfurization is limited to absorbent source using producer or for the factor of cost consideration etc., most of desulfurization makes
With the absorbent for being lower than dry desulfurization quality requirements, often low-quality absorbent adulterates more coarse granule impurity.Except this it
Outside, desulfurization producer is unaware of harm of the low-quality absorbent to dry-method desulfurization device.The quality of absorbent not only influences flue gas
Desulfuration efficiency, and the service life on absorption tower is directly affected, cause the operation and maintenance charge of entire desulfurization to increase, therefore
Guarantee that source absorption tower quality requirements are one of necessary conditions of dry desulfurizing process.
Comprehensively consider the phenomenon that China partial desulfurization producer is using low-quality absorbent, needs to optimize absorbent source
Process equipment increases first screening plant before absorbent storehouse, to separate the absorbent of thickness.
Summary of the invention
In view of the deficiencies in the prior art, technical problem to be solved by the invention is to provide a kind of processing quick lime filterings
Machine and its working method, are not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical scheme is that it is a kind of processing quick lime filtering machine, including
Shell, the enclosure interior are separated into upper screening chamber and lower screening chamber through the sieve plate with sieve pore, are connected on the upper screening chamber
Waste material efferent duct, microlith ash efferent duct is connected on the lower screening chamber, and the inside of the upper screening chamber is additionally provided on one under width
Narrow funnel, the bottom end outlet of funnel lead to waste material efferent duct, and the top inlet side of funnel is equipped with the first fan, and funnel enters
The feed pipe being located on shell is equipped with right above mouthful.
Preferably, the inner horizontal of the upper screening chamber is installed with a baffler, and a port, funnel are offered on baffler
Entrance be mounted on the port, air compartment is formed between baffler and the inner top of shell, the first fan is located at the right end of air compartment,
The left end of air compartment is the opening being connected with the bottom of chamber of upper screening chamber.
Preferably, the left end of the air compartment is equipped with one end and is installed in the inclined plate on baffler, and inclined plate is turned left downward from the right side
Inclination has gap between the bottom end and sieve plate of inclined plate；The waste material efferent duct is located at the right end chamber bottom of upper screening chamber, and funnel is certainly
It is downwardly inclined and exports from left to right and extend into waste material efferent duct.
Preferably, the sieve plate is downwardly inclined from left to right, several sieve pores are evenly equipped on sieve plate, and the lower screening chamber exists
Stock guide is installed with below sieve plate, stock guide is parallel with sieve plate, and guide room, the output of microlith ash are formed between stock guide and sieve plate
Pipe is located at the right end of guide room.
Preferably, the left end of the guide chamber interior is installed with a wind deflector, and wind deflector is led perpendicular to sieve plate and stock guide
Several air-guiding holes are offered on aerofoil, the axis of air-guiding hole is parallel with stock guide, sieve plate, and guide chamber interior is on a left side for wind deflector
Side is equipped with the second fan, and the central axes of the second fan are parallel with air-guiding hole, and shell offers ventilation hole on the left of guide room.
Preferably, the lower edge of the sieve pore is installed with the gear being downwardly inclined from left to right in the side towards wind deflector
Wind piece, the height of blinker are 1/10th of guide room height.
Preferably, the discharge end of the microlith ash efferent duct is connected with a vertical hollow tube, and the interior tube bottom of hollow tube is set
Have a third fan towards up-draught, the top of third fan is equipped with the vertical auger positioned at hollow tube, auger through being located in
The motor driven rotation at the outer top of blank pipe, the top peripheral of hollow tube are provided with discharge nozzle.
Preferably, the hollow tube above the third fan is installed with a pinboard, the main shaft bottom end installation of auger
On the pinboard, the main shaft top of auger is mounted on hollow tube top end surface, and the length of pinboard, width are respectively less than hollow tube
Internal diameter.
A kind of working method of the machine of processing quick lime filtering, sequentially includes the following steps: (1) untreated quick lime
Air compartment is freely fallen through into from feed pipe, flat principle filtering obvious screening of throwing is carried out by the first fan and goes out bulky grain and small
Grain, bulky grain is small compared with galassing throwing horizontal distance to enter waste material efferent duct from funnel, and little particle gentlier enters along air compartment left end opening
Sieve plate: the blowing of (2) second fans, under bernoulli principle, the pressure as caused by the wind-force under sieve pore causes in a certain range
More little particle be pushed down into sieve pore in pressure difference effect, and enter microlith ash efferent duct from guide room, do not fall within guide room
Little particle enters waste material efferent duct；(3) third fan is to up-draught, while auger high speed rotation, more little particle (microlith ash) edge
Microlith ash efferent duct enters hollow tube, is up blown by third fan, and high-speed rotating auger makes microlith ash do centrifugal movement, finally
Subsequent processing is expelled to from discharge nozzle.
Compared with prior art, the invention has the following advantages: the structure letter of the machine of processing quick lime filtering
It is single, quick lime (absorbent) can be sieved, make microlith ash be sized out, then provide product for subsequent sulfur removal technology
Quality guarantee barrier.
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the organigram of the embodiment of the present invention.
Fig. 2 is the A partial enlarged view of Fig. 1.
Fig. 3 is the B-B cross-sectional view of Fig. 1.
Specific embodiment
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and cooperate attached drawing, make detailed
Carefully it is described as follows.
As shown in Fig. 1 ~ 3, a kind of machine of processing quick lime filtering, including shell 1, the enclosure interior is through band sieve pore 2
Sieve plate 3 be separated into screening chamber 4 and lower screening chamber 5, be connected with waste material efferent duct 6, the lower screening on the upper screening chamber
Microlith ash efferent duct 7 is connected on chamber, the inside of the upper screening chamber is additionally provided with a funnel 8 wide at the top and narrow at the bottom, the bottom end of funnel
Outlet leads to waste material efferent duct, and the top inlet side of funnel is equipped with the first fan 9, is equipped with right above the entrance of funnel and is located at shell
Feed pipe 10 on body.
In embodiments of the present invention, the inner horizontal of the upper screening chamber is installed with a baffler 11, opens up on baffler
There is a port, the entrance of funnel is mounted on the port, and air compartment 12, the first fan are formed between baffler and the inner top of shell
Positioned at the right end of air compartment, the left end of air compartment is the opening being connected with the bottom of chamber of upper screening chamber.
In embodiments of the present invention, the left end of the air compartment is equipped with one end and is installed in the inclined plate 13 on baffler, inclined plate
It turns left and is downwardly inclined from the right side, there is gap 14 between the bottom end and sieve plate of inclined plate；The waste material efferent duct is located at upper screening chamber
Right end chamber bottom, funnel are downwardly inclined from left to right and export and extend into waste material efferent duct.
In embodiments of the present invention, the sieve plate is downwardly inclined from left to right, several sieve pores are evenly equipped on sieve plate, described
Lower screening chamber is installed with stock guide 15 below sieve plate, and stock guide is parallel with sieve plate, and guide is formed between stock guide and sieve plate
Room 16, microlith ash efferent duct are located at the right end of guide room.
In embodiments of the present invention, the left end of the guide chamber interior is installed with a wind deflector 17, and wind deflector is perpendicular to sieve
Plate and stock guide offer several air-guiding holes 18 on wind deflector, and the axis of air-guiding hole is parallel with stock guide, sieve plate, guide room
Inside is equipped with the second fan 19 on the left of wind deflector, and the central axes of the second fan are parallel with air-guiding hole, and shell is in guide room
Left side offer ventilation hole 20；Air-guiding hole makes air-flow be parallel to sieve plate, stock guide as far as possible, so that air-flow for guiding air-flow
Poor effect reaches idealization.
In embodiments of the present invention, the lower edge of the sieve pore is installed with court from left to right in the side towards wind deflector
Under inclined blinker 21, the height of blinker is 1/10th of guide room height, and when the second fan is dried, blinker can
It keeps out the wind, flow backward the little particle just fallen along sieve pore will not moment.
In embodiments of the present invention, the discharge end of the microlith ash efferent duct is connected with a vertical hollow tube 22, hollow
The interior tube bottom of pipe is equipped with the third fan 23 towards up-draught, and the top of third fan is equipped with the vertical auger positioned at hollow tube
24, auger passes through the driving rotation of motor 25 for being located at the outer top of hollow tube, and the top peripheral of hollow tube is provided with discharge nozzle 26.
In embodiments of the present invention, the hollow tube above the third fan is installed with a pinboard 27, auger
Main shaft bottom end is mounted on the pinboard, and the main shaft top of auger is mounted on hollow tube top end surface, the length of pinboard, width
The respectively less than internal diameter of hollow tube.
A kind of working method of the machine of processing quick lime filtering, sequentially includes the following steps: (1) untreated quick lime
Air compartment is freely fallen through into from feed pipe, flat principle filtering obvious screening of throwing is carried out by the first fan and goes out bulky grain and small
Grain, bulky grain is small compared with galassing throwing horizontal distance to enter waste material efferent duct from funnel, and little particle gentlier enters along air compartment left end opening
Sieve plate: the blowing of (2) second fans, under bernoulli principle, the pressure as caused by the wind-force under sieve pore causes in a certain range
More little particle be pushed down into sieve pore in pressure difference effect, and enter microlith ash efferent duct from guide room, do not fall within guide room
Little particle enters waste material efferent duct；(3) third fan is to up-draught, while auger high speed rotation, more little particle (microlith ash) edge
Microlith ash efferent duct enters hollow tube, is up blown by third fan, and high-speed rotating auger makes microlith ash do centrifugal movement, finally
Subsequent processing is expelled to from discharge nozzle.Subsequent processing is absorbent storehouse.
In embodiments of the present invention, flat throw is carried out by the first fan and mainly applies winnowing machine principle, fan blowing makes
The different lime separation of weight, quick lime does level throw motion under the action of the forces of the wind, and light-weight little particle is acted in wind-force
Under move horizontally big, sieve plate can be entered along air compartment left end opening, bulky grain throws that horizontal distance is small to enter waste material from funnel compared with galassing
Efferent duct.Bernoulli principle (in air-flow, if speed is big, pressure is small) is used by the second fan, the wind quickly flowed
So that the space pressure of guide room is less than upper space, in the work of upper and lower pressure difference (wind of horizontal plane blows to low pressure from high pressure)
Under, a certain range of more little particle is pushed down into sieve pore in pressure difference effect, and enters microlith ash efferent duct from guide room.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are each under the inspiration of the present invention
The machine and its working method of the processing quick lime filtering of kind form.All equivalent changes done according to scope of the present invention patent
With modification, it is all covered by the present invention.
Claims (9)
1. a kind of machine of processing quick lime filtering, it is characterised in that: including shell, the enclosure interior is through the sieve plate with sieve pore
It is separated into screening chamber and lower screening chamber, waste material efferent duct is connected on the upper screening chamber, is connected on the lower screening chamber
The inside of microlith ash efferent duct, the upper screening chamber is additionally provided with a funnel wide at the top and narrow at the bottom, and the bottom end outlet of funnel leads to waste material
Efferent duct, the top inlet side of funnel are equipped with the first fan, are equipped with the feed pipe being located on shell right above the entrance of funnel.
2. the machine of processing quick lime filtering according to claim 1, it is characterised in that: the internal water of the upper screening chamber
It is flat to be installed with a baffler, a port is offered on baffler, the entrance of funnel is mounted on the port, baffler and shell
Air compartment is formed between inner top, the first fan is located at the right end of air compartment, and the left end of air compartment is to be connected with the bottom of chamber of upper screening chamber
Opening.
3. the machine of processing quick lime filtering according to claim 2, it is characterised in that: the left end of the air compartment is equipped with one
End is installed in the inclined plate on baffler, and inclined plate is turned left from the right side and is downwardly inclined, and has gap between the bottom end and sieve plate of inclined plate；Institute
The right end chamber bottom that waste material efferent duct is located at upper screening chamber is stated, funnel, which is downwardly inclined from left to right and exports, extends into waste material efferent duct
It is interior.
4. the machine of processing quick lime filtering according to claim 1, it is characterised in that: the sieve plate is from left to right downward
It tilts, is evenly equipped with several sieve pores on sieve plate, the lower screening chamber is installed with stock guide, stock guide and sieve plate below sieve plate
In parallel, guide room is formed between stock guide and sieve plate, microlith ash efferent duct is located at the right end of guide room.
5. the machine of processing quick lime filtering according to claim 4, it is characterised in that: the left end of the guide chamber interior
It is installed with a wind deflector, wind deflector offers several air-guiding holes, the axis of air-guiding hole on wind deflector perpendicular to sieve plate and stock guide
Line is parallel with stock guide, sieve plate, and guide chamber interior is equipped with the second fan on the left of wind deflector, the central axes of the second fan with
Air-guiding hole is parallel, and shell offers ventilation hole on the left of guide room.
6. the machine of processing quick lime filtering according to claim 4, it is characterised in that: the lower edge of the sieve pore is in court
Be installed with the blinker being downwardly inclined from left to right to the side of wind deflector, the height of blinker be guide room height very
One of.
7. the machine of processing quick lime filtering according to claim 1, it is characterised in that: the microlith ash efferent duct goes out
Material end is connected with a vertical hollow tube, and the interior tube bottom of hollow tube is equipped with the third fan towards up-draught, the top of third fan
Equipped with the vertical auger for being located at hollow tube, auger passes through the motor driven rotation for being located at the outer top of hollow tube, the top of hollow tube
Portion periphery is provided with discharge nozzle.
8. the machine of processing quick lime filtering according to claim 7, it is characterised in that: in above the third fan
Blank pipe is fixedly provided with a pinboard, and the main shaft bottom end of auger is mounted on the pinboard, during the main shaft top of auger is mounted on
Blank pipe top end surface, the length of pinboard, width are respectively less than the internal diameter of hollow tube.
9. a kind of working method of the machine of processing quick lime filtering, which is characterized in that use according to claims 1-8
A kind of machine of processing quick lime filtering, and sequentially include the following steps: (1) untreated quick lime and freely fallen from feed pipe
Into air compartment, flat principle filtering obvious screening of throwing is carried out by the first fan and goes out bulky grain and little particle, bulky grain is thrown compared with galassing
Horizontal distance is small to enter waste material efferent duct from funnel, and gentlier along air compartment left end, opening enters sieve plate to little particle: (2) second fans are blown
Wind, under bernoulli principle, the pressure as caused by the wind-force under sieve pore causes a certain range of more little particle in pressure difference
Effect is pushed down into sieve pore, and enters microlith ash efferent duct from guide room, and the little particle for not falling within guide room enters waste material output
Pipe；(3) third fan is to up-draught, while auger high speed rotation, more little particle (microlith ash) are along the entrance of microlith ash efferent duct
Blank pipe is up blown by third fan, and high-speed rotating auger makes microlith ash do centrifugal movement, is finally expelled to from discharge nozzle next
Process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179484.3A CN109821742B (en) | 2019-03-11 | 2019-03-11 | Machine for treating quicklime filtration and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910179484.3A CN109821742B (en) | 2019-03-11 | 2019-03-11 | Machine for treating quicklime filtration and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109821742A true CN109821742A (en) | 2019-05-31 |
| CN109821742B CN109821742B (en) | 2024-03-01 |
Family
ID=66868692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910179484.3A Active CN109821742B (en) | 2019-03-11 | 2019-03-11 | Machine for treating quicklime filtration and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109821742B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457181A (en) * | 2017-08-28 | 2017-12-12 | 陈珊珊 | A kind of grain fine screen device |
| CN107626578A (en) * | 2017-11-10 | 2018-01-26 | 金陵科技学院 | A kind of sandstone full rotation type screening plant |
| CN207222373U (en) * | 2017-08-10 | 2018-04-13 | 安顺新金秋科技股份有限公司 | Seed cleaning screening plant |
| CN207547032U (en) * | 2017-11-01 | 2018-06-29 | 定南县洪宇竹木再生制品厂 | A kind of screening installation of mechanism carbon feedstock |
| CN209810662U (en) * | 2019-03-11 | 2019-12-20 | 厦门大学嘉庚学院 | Machine for treating quicklime filter |
-
2019
- 2019-03-11 CN CN201910179484.3A patent/CN109821742B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207222373U (en) * | 2017-08-10 | 2018-04-13 | 安顺新金秋科技股份有限公司 | Seed cleaning screening plant |
| CN107457181A (en) * | 2017-08-28 | 2017-12-12 | 陈珊珊 | A kind of grain fine screen device |
| CN207547032U (en) * | 2017-11-01 | 2018-06-29 | 定南县洪宇竹木再生制品厂 | A kind of screening installation of mechanism carbon feedstock |
| CN107626578A (en) * | 2017-11-10 | 2018-01-26 | 金陵科技学院 | A kind of sandstone full rotation type screening plant |
| CN209810662U (en) * | 2019-03-11 | 2019-12-20 | 厦门大学嘉庚学院 | Machine for treating quicklime filter |
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| Publication number | Publication date |
|---|---|
| CN109821742B (en) | 2024-03-01 |
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