CN208776591U - A kind of calcining small grain size lime stone novel shaft kiln - Google Patents
A kind of calcining small grain size lime stone novel shaft kiln Download PDFInfo
- Publication number
- CN208776591U CN208776591U CN201821400019.5U CN201821400019U CN208776591U CN 208776591 U CN208776591 U CN 208776591U CN 201821400019 U CN201821400019 U CN 201821400019U CN 208776591 U CN208776591 U CN 208776591U
- Authority
- CN
- China
- Prior art keywords
- calcining
- inverted round
- round stage
- support
- lime stone
- 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.)
- Expired - Fee Related
Links
- 238000001354 calcination Methods 0.000 title claims abstract description 69
- 235000019738 Limestone Nutrition 0.000 title claims abstract description 47
- 239000006028 limestone Substances 0.000 title claims abstract description 47
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 239000003345 natural gas Substances 0.000 description 9
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 6
- 235000011941 Tilia x europaea Nutrition 0.000 description 6
- 239000003245 coal Substances 0.000 description 6
- 239000004571 lime Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- -1 industry Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model belongs to limestone calcination technical field, in particular a kind of calcining small grain size lime stone novel shaft kiln, including calcining cylinder, the first inverted round stage and conical blocks are fixedly installed in the calcining cylinder, it is extended at the top of conical blocks in the first inverted round stage, multiple first support frames are fixedly installed on the outside of conical blocks, the one end of first support frame far from conical blocks is fixedly connected with the inner wall of calcining cylinder, the bottom of conical blocks is equipped with support column, the outer sheath of support column is equipped with multiple second inverted round stage, the second support frame there are four annular spread is fixedly mounted in the outside of second inverted round stage, and second one end far from the second inverted round stage of support frame be fixedly connected with the inner wall of calcining cylinder, first annular supporting block is fixedly installed at the top of second inverted round stage.The utility model practicability is high, guarantees that lime stone is fully calcined, while can reduce the contaminated phenomenon of the product after limestone calcination and occur.
Description
Technical field
The utility model relates to limestone calcination technical field more particularly to a kind of calcining small grain size lime stone Novel verticals
Kiln.
Background technique
Lime stone main composition-calcium carbonate, lime and lime stone are the raw material for being largely used to construction material, industry, lime stone
Building stones can be directly processed into and be fired into quick lime, the quick lime CaO moisture absorption or water is added just to become white lime, white lime mainly at
Dividing is Ca (OH) 2, can be referred to as calcium hydroxide, and white lime is formulated at lime white, lime paste etc., is used as coating material and brick
Watt adhesive.
Traditional calcining little particle lime stone shaft furnace is directly directly to mix lime stone with coal mostly, then from perpendicular
Lime stone is calcined in kiln, just it is easy to appear insufficient pair of products of coal burning to pollute for this, while also being easy
The existing halfway phenomenon of limestone calcination occurs, for this purpose, proposing a kind of calcining small grain size lime stone novel shaft kiln to solve
Limestone calcination, which is not thorough, is easy contaminated problem with product.
Utility model content
The purpose of this utility model is to provide a kind of calcining small grain size lime stone novel shaft kilns, to solve above-mentioned background skill
The limestone calcination proposed in art, which is not thorough, is easy contaminated problem with product.
To achieve the goals above, the utility model adopts the technical scheme that a kind of calcining small grain size lime stone is new
Type shaft furnace, including cylinder is calcined, the first inverted round stage and conical blocks are fixedly installed in the calcining cylinder, are extended at the top of conical blocks
Multiple first support frames, the one end of the first support frame far from conical blocks are fixedly installed in first inverted round stage, on the outside of conical blocks
It is fixedly connected with the inner wall of calcining cylinder, the bottom of conical blocks is equipped with support column, and the outer sheath of support column is equipped with multiple second and falls
Rotary table, the second support frame there are four annular spread is fixedly mounted in the outside of the second inverted round stage, and the second support frame is far from second
One end of inverted round stage is fixedly connected with the inner wall of calcining cylinder, and first annular supporting block is fixedly installed at the top of the second inverted round stage,
The lower section of second inverted round stage is equipped with the fixed rotary table being set on the outside of support column, and the second annular branch is fixedly installed at the top of rotary table
Bracer extends in the second inverted round stage at the top of the second annular support block, and being equipped between the second inverted round stage and rotary table multiple is in ring
The burner of shape distribution, and burner is fixedly connected with the inner wall of calcining cylinder is distributed in a ring on the outside of the first inverted round stage equipped with multiple
With the flue gas leading that is fixedly connected of calcining cylinder, the outside fixing sleeve of support column sets that there are four the third support frames being distributed in a ring, and
The one end of third support frame far from support column is fixedly connected with the inner wall of calcining cylinder.
Preferably, the quantity of second inverted round stage is five to eight, and five to eight the second inverted round stage are linearly distributed,
The quantity of rotary table is equal with the quantity of the second inverted round stage.
Preferably, it is fixedly installed with feed hopper at the top of the calcining cylinder, the bottom for calcining cylinder is fixedly installed with discharge nozzle.
Preferably, the bottom symmetrical of the calcining cylinder is fixedly mounted that there are four the support rod for being in distributed rectangular, and support rods
Bottom end be fixedly installed with cushion block.
Preferably, it is symmetrically fixedly mounted there are four the 4th support frame being distributed in a ring on the inner wall of the rotary table, and the
Four support frames are fixedly connected with support column.
Preferably, the quantity of first support frame is six, and six the first support frames are distributed in a ring.
Compared with prior art, the utility model has the beneficial effects that firstly, the device passes through calcining cylinder, the first rounding
Platform, conical blocks, the first support frame, support column, the second inverted round stage, the second support frame, first annular supporting block, rotary table, the second ring
Shape supporting block, burner, flue gas leading, third support frame, discharge nozzle and feed hopper match, and the first inverted round stage and conical blocks match
It closes, the collection of the exhaust gas after facilitating combustion of natural gas, to facilitate the processing work of exhaust gas, by burner, can make natural
Gas replaces coal, to reduce because the product after insufficient pair of limestone calcination of coal burning pollutes, passes through multiple groups the
The speed that two inverted round stage and rotary table can slow down lime stone whereabouts ensure that lime stone to extend the time of limestone calcination
Fully calcined, the utility model practicability is high, guarantees that lime stone is fully calcined, while can reduce the production after limestone calcination
The contaminated phenomenon of product occurs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in this Fig. 1；
Fig. 3 is the schematic perspective view of rotary table；
Fig. 4 is the schematic perspective view of the second inverted round stage；
In figure: 1, calcining cylinder；2, the first inverted round stage；3, conical blocks；4, the first support frame；5, support column；6, the second rounding
Platform；7, the second support frame；8, first annular supporting block；9, rotary table；10, the second annular support block；11, burner；12, flue gas leading；
13, third support frame；14, discharge nozzle；15, feed hopper.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of calcining small grain size lime stone novel shaft kiln,
Including calcining cylinder 1, calcining bucket 1 is equipped with multiple air inlet pipe being distributed in a ring, and multiple air inlet pipe are and outside calcining bucket 1
The blower in portion is connected, and calcines in cylinder 1 and is fixedly installed with the first inverted round stage 2 and conical blocks 3, the top of conical blocks 3 extends to first
In inverted round stage 2, the outside of conical blocks 3 is fixedly installed with multiple first support frames 4, first one end of support frame 4 far from conical blocks 3
It is fixedly connected with the inner wall of calcining cylinder 1, the bottom of conical blocks 3 is equipped with support column 5, and the outer sheath of support column 5 is equipped with multiple the
The second support frame 7 there are four annular spread, and the second support frame 7 is fixedly mounted in two inverted round stage 6, the outside of the second inverted round stage 6
One end far from the second inverted round stage 6 is fixedly connected with the inner wall of calcining cylinder 1, and the top of the second inverted round stage 6 is fixedly installed with first
Annular support block 8, the lower section of the second inverted round stage 6 are equipped with the fixed rotary table 9 for being set in 5 outside of support column, and the top of rotary table 9 is fixed
Second annular support block 10 is installed, the top of the second annular support block 10 extends in the second inverted round stage 6, the second inverted round stage 6
Multiple burners 11 being distributed in a ring are equipped between rotary table 9, one end that burner 11 is located at calcining cylinder 1 is fixedly installed with air valve,
And air valve is connected with natural gas line, and burner 11 is fixedly connected with the inner wall of calcining cylinder 1, is equipped on the outside of the first inverted round stage 2
Multiple being distributed in a ring with the flue gas leadings 12 that are fixedly connected of calcining cylinder 1, the outside fixing sleeve of support column 5 sets that there are four in a ring
The third support frame 13 of distribution, and the one end of third support frame 13 far from support column 5 is fixedly connected with the inner wall of calcining cylinder 1.
The quantity of second inverted round stage 6 is five to eight, and five to eight the second linearly distributions of inverted round stage 6, the number of rotary table 9
Amount is equal with the quantity of the second inverted round stage 6, and the top of calcining cylinder 1 is fixedly installed with feed hopper 15, the fixed peace in the bottom of calcining cylinder 1
Equipped with discharge nozzle 14, the bottom symmetrical for calcining cylinder 1 is fixedly mounted that there are four the support rods for being in distributed rectangular, and the bottom end of support rod
It is fixedly installed with cushion block, is symmetrically fixedly mounted on the inner wall of rotary table 9 there are four the 4th support frame being distributed in a ring, and the 4th
Support is fixedly connected with support column 5, and the quantity of the first support frame 4 is six, and six the first support frames 4 are distributed in a ring, is led to
Cross calcining cylinder 1, the first inverted round stage 2, conical blocks 3, the first support frame 4, support column 5, the second inverted round stage 6, the second support frame 7,
One annular support block 8, rotary table 9, the second annular support block 10, burner 11, flue gas leading 12, third support frame 13,14 and of discharge nozzle
Feed hopper 15 matches, and the first inverted round stage 2 and conical blocks 3 match, the collection of the exhaust gas after facilitating combustion of natural gas, thus
The processing work for facilitating exhaust gas can make natural gas replace coal, to reduce because coal burning is insufficient by burner 11
Product after limestone calcination is polluted, the speed of lime stone whereabouts can be slowed down by the second inverted round stage of multiple groups 6 and rotary table 9
Degree, to extend the time of limestone calcination, ensure that lime stone is fully calcined, and the utility model practicability is high, guarantee
Lime stone is fully calcined, while can reduce the contaminated phenomenon of the product after limestone calcination and occur.
Working principle: in use, opening air valve, so that natural gas is burnt in calcining cylinder 1 by burner 10, utilize natural gas
Burning releases heat to calcine to lime stone, so that it may which the product after reducing limestone calcination is contaminated, then by small
Grain lime stone is added from feed hopper 15, and lime stone is fallen on conical blocks 3 by feed hopper 15 and from the first inverted round stage 2 and conical blocks
It falls between 3, the lime stone of whereabouts falls on the second inverted round stage 6 and falls on rotary table 9 from the second inverted round stage 6, in this process
The heat that middle lime stone is released by combustion of natural gas is calcined, can since the second inverted round stage of multiple groups 6 and rotary table 9 is arranged in calcining cylinder 1
Slow down lime stone falling speed, to ensure that lime stone can be calcined adequately, calcined product falls into calcining bucket 1
Bottom is simultaneously removed by discharge nozzle 14, and the product after combustion of natural gas can be matched and be passed through by the first inverted round stage 2 and conical blocks 3
Flue gas leading 12 is collected, thus the work of subsequent exhaust-gas treatment.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of calcining small grain size lime stone novel shaft kiln, including calcining cylinder (1), it is characterised in that: solid in the calcining cylinder (1)
Dingan County is equipped with the first inverted round stage (2) and conical blocks (3), is extended in the first inverted round stage (2) at the top of conical blocks (3), conical blocks
(3) multiple first support frames (4), the first support frame (4) one end and calcining cylinder far from conical blocks (3) are fixedly installed on the outside of
(1) inner wall is fixedly connected, and the bottom of conical blocks (3) is equipped with support column (5), and the outer sheath of support column (5) is equipped with multiple the
The second support frame (7) there are four annular spread, and second is fixedly mounted in two inverted round stage (6), the outside of the second inverted round stage (6)
The one end of support (7) far from the second inverted round stage (6) is fixedly connected with the inner wall of calcining cylinder (1), and the top of the second inverted round stage (6) is solid
Dingan County is equipped with first annular supporting block (8), and the lower section of the second inverted round stage (6) is equipped with the fixed circle being set on the outside of support column (5)
Platform (9) is fixedly installed with the second annular support block (10) at the top of rotary table (9), and the top of the second annular support block (10) extends
In to the second inverted round stage (6), multiple burners (11) being distributed in a ring are equipped between the second inverted round stage (6) and rotary table (9), and burn
Mouth (11) is fixedly connected with the inner wall of calcining cylinder (1), is equipped on the outside of the first inverted round stage (2) multiple being distributed in a ring with calcining cylinder
(1) flue gas leading (12) being fixedly connected, the outside fixing sleeve of support column (5) set that there are four the third support frames that are distributed in a ring
(13), and the one end of third support frame (13) far from support column (5) is fixedly connected with the inner wall of calcining cylinder (1).
2. a kind of calcining small grain size lime stone novel shaft kiln according to claim 1, it is characterised in that: second rounding
The quantity of platform (6) is five to eight, and five to eight the second inverted round stage (6) are linearly distributed, and the quantity of rotary table (9) is fallen with second
The quantity of rotary table (6) is equal.
3. a kind of calcining small grain size lime stone novel shaft kiln according to claim 1, it is characterised in that: the calcining cylinder
(1) it is fixedly installed at the top of feed hopper (15), the bottom of calcining cylinder (1) is fixedly installed with discharge nozzle (14).
4. a kind of calcining small grain size lime stone novel shaft kiln according to claim 1, it is characterised in that: the calcining cylinder
(1) there are four the support rods for being in distributed rectangular for bottom symmetrical fixed installation, and the bottom end of support rod is fixedly installed with cushion block.
5. a kind of calcining small grain size lime stone novel shaft kiln according to claim 1, it is characterised in that: the rotary table (9)
Inner wall on be symmetrically fixedly mounted that there are four the 4th support frames that are distributed in a ring, and the 4th support frame and support column (5) are fixed
Connection.
6. a kind of calcining small grain size lime stone novel shaft kiln according to claim 1, it is characterised in that: first support
The quantity of frame (4) is six, and six the first support frames (4) are distributed in a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400019.5U CN208776591U (en) | 2018-08-29 | 2018-08-29 | A kind of calcining small grain size lime stone novel shaft kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400019.5U CN208776591U (en) | 2018-08-29 | 2018-08-29 | A kind of calcining small grain size lime stone novel shaft kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776591U true CN208776591U (en) | 2019-04-23 |
Family
ID=66158909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400019.5U Expired - Fee Related CN208776591U (en) | 2018-08-29 | 2018-08-29 | A kind of calcining small grain size lime stone novel shaft kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208776591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665373A (en) * | 2020-11-23 | 2021-04-16 | 安徽金岩高岭土科技有限公司 | Improvement of bottom support beam and smoke exhaust system of vertical kiln |
-
2018
- 2018-08-29 CN CN201821400019.5U patent/CN208776591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665373A (en) * | 2020-11-23 | 2021-04-16 | 安徽金岩高岭土科技有限公司 | Improvement of bottom support beam and smoke exhaust system of vertical kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |