CN220352008U - Novel calcination lime shaft kiln - Google Patents
Novel calcination lime shaft kiln Download PDFInfo
- Publication number
- CN220352008U CN220352008U CN202321737654.3U CN202321737654U CN220352008U CN 220352008 U CN220352008 U CN 220352008U CN 202321737654 U CN202321737654 U CN 202321737654U CN 220352008 U CN220352008 U CN 220352008U
- Authority
- CN
- China
- Prior art keywords
- kiln
- shaft
- motor
- vertical kiln
- novel
- 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
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 20
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 20
- 239000004571 lime Substances 0.000 title claims abstract description 20
- 238000001354 calcination Methods 0.000 title claims abstract description 16
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 28
- 235000019738 Limestone Nutrition 0.000 abstract description 21
- 239000006028 limestone Substances 0.000 abstract description 21
- 239000001569 carbon dioxide Substances 0.000 abstract description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 14
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 6
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 6
- 239000004566 building material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a novel lime kiln for calcination, which relates to the technical field of lime kiln equipment and comprises a support, wherein the support is provided with a kiln, the kiln is provided with a first motor, a driving gear, a driven gear and a first auger disc, the kiln is provided with an air inlet pipe and an igniter, the kiln is also provided with a discharge hole and a discharge baffle, the support is provided with a third motor and a stirring shaft through a stirring box, the kiln is also provided with an air outlet pipe, and the kiln is provided with a feed pipe. According to the utility model, a large amount of carbon dioxide generated during calcination can be treated under the action of the stirring box, the environmental pollution caused by carbon dioxide emission is reduced, the environment protection performance of the device is improved, and the limestone in the kiln body can be stirred under the action of the first auger disc, so that the limestone is heated more uniformly, the processing efficiency and quality of the device are improved, and the device is convenient to discharge under the action of the second auger disc.
Description
Technical Field
The utility model relates to the technical field of lime kiln equipment, in particular to a novel calcined lime vertical kiln.
Background
The rapid development of building materials is also driven while the fire heat in the building field, wherein the calcination equipment is used as a manufacturing device of the building materials, and the rapid development is also performed, especially the appearance of a lime shaft kiln, so that the yield of lime is greatly improved, and the calcination equipment is needed for preparing the limestone.
In the patent of the utility model with the publication number of CN207121544U, a novel calcination lime shaft kiln is disclosed, the kiln comprises a kiln body, a funnel-shaped storage bin is arranged at a discharge hole at the bottom of the kiln body, a first valve and a second valve which can be combined with the funnel-shaped storage bin to form a sealed cavity are arranged in the funnel-shaped storage bin, an air valve and a strip-shaped glass window for observing the height of materials in the funnel-shaped storage bin are arranged on the funnel-shaped storage bin between the first valve and the second valve, the air valve comprises a one-way air inlet valve arranged at the upper side of the funnel-shaped storage bin and a single-phase air outlet valve arranged at the upper side of the funnel-shaped storage bin, and the first valve and the second valve are connected with a hydraulic cylinder or a screw rod for realizing the opening and closing of the first valve and the second valve; according to the utility model, the ash discharging device is replaced by matching the valve with the funnel-shaped storage bin, so that the discharging speed is increased, and the enterprise cost is reduced.
In the in-service use, the device can not treat the carbon dioxide generated during calcination, so that the environment-friendly type device is reduced during use, and meanwhile, the device can not ensure that the limestone in the kiln body is heated uniformly, so that the use efficiency of the device is reduced.
Disclosure of Invention
The utility model aims to provide a novel lime shaft kiln for calcination, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel calcination lime shaft kiln, includes the support, be provided with the shaft kiln on the support, the shaft kiln top is provided with first motor, is provided with the driving gear on the power take off shaft of first motor, be located driving gear left and right sides on the shaft kiln and still rotate and be provided with driven gear, be provided with first auger dish in driven gear's the axis of rotation, still be provided with the intake pipe on the shaft kiln, the inside end of giving vent to anger that is located the intake pipe of shaft kiln is provided with the some firearm, still be provided with the discharge gate on the shaft kiln, be provided with out the baffle through sliding connection on the discharge gate, the support left side still is provided with the agitator tank, and the agitator tank top is provided with the third motor, the inside rotation of agitator tank is provided with the (mixing) shaft, the power take off shaft of third motor passes through the shaft coupling and is connected with the (mixing) shaft, the end of giving vent to anger of outlet pipe is connected with the agitator tank, be provided with the inlet pipe on the shaft kiln.
As a further scheme of the utility model: the vertical kiln is characterized in that a second auger disc is further rotatably arranged at the position of the discharge hole inside the vertical kiln, a second motor is arranged on the outer wall of the right side of the vertical kiln, a power output shaft of the second motor is connected with the second auger disc through a coupler, and a conveying belt is arranged at the bottom of the vertical kiln.
As still further aspects of the utility model: the air outlet end of the air inlet pipe is provided with a filter grid plate, the stirring box is provided with a liquid inlet, the stirring box is provided with a liquid outlet, and the liquid outlet is provided with a valve.
Compared with the prior art, the utility model has the following beneficial effects:
1. under the action of the stirring box, a large amount of carbon dioxide generated during calcination can be treated, the environmental pollution caused by carbon dioxide emission is reduced, the environment protection of the device is improved to a certain extent, and simultaneously, the absorbed liquid can be discharged under the action of the liquid discharge pipe, so that the quality of the device for carbon dioxide treatment is ensured;
2. under the action of the first auger disc, limestone in the kiln body can be stirred, and the limestone can move up and down in the vertical kiln, so that the limestone is heated more uniformly, and the efficiency and quality of the device for limestone processing are improved to a certain extent;
3. under the effect of second auger dish, made things convenient for the device to carry out the unloading, guaranteed the efficiency of device unloading to a certain extent, reduced because of the circumstances emergence that causes device unloading efficiency to reduce such as jam.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a schematic view of the structure of the interior of the shaft kiln according to the embodiment of the utility model.
Fig. 3 is a schematic view of the structure of the interior of the stirring tank according to the embodiment of the utility model.
Fig. 4 is a schematic structural diagram at a in an embodiment of the present utility model.
Reference numerals annotate: 1. a bracket; 2. a vertical kiln; 3. a first motor; 4. a drive gear; 5. a driven gear; 6. a first auger disc; 7. an air inlet pipe; 701. a filter grid plate; 8. a second motor; 9. a second auger disc; 10. a discharge port; 11. a discharging baffle; 12. a conveyor belt; 13. a feed pipe; 14. an air outlet pipe; 15. a stirring tank; 1501. a liquid inlet; 16. a third motor; 17. a stirring shaft; 18. a liquid outlet; 1801. a valve; 19. an igniter.
Detailed Description
The present utility model will be described in detail below with reference to the drawings, in which like or identical parts are given the same reference numerals, and in which the shape, thickness or height of each component may be enlarged or reduced in practical use. The examples set forth herein are intended to be illustrative of the utility model and are not intended to limit the scope of the utility model. Any obvious modifications or alterations to the utility model, as would be apparent, are made without departing from the spirit and scope of the present utility model.
Examples
Referring to fig. 1 to 4, in the embodiment of the utility model, a novel lime vertical kiln for calcination is provided, which comprises a bracket 1, wherein a vertical kiln 2 is arranged on the bracket 1, a first motor 3 is arranged at the top of the vertical kiln 2, a driving gear 4 is arranged on a power output shaft of the first motor 3, a driven gear 5 is arranged on the vertical kiln 2 and positioned at the left side and the right side of the driving gear 4 in a rotating way, a first auger disk 6 is arranged on a rotating shaft of the driven gear 5, an air inlet pipe 7 is also arranged on the vertical kiln 2, a filter screen plate 701 is arranged at an air outlet end of the air inlet pipe 7, an igniter 19 is arranged at an air outlet end of the air inlet pipe 7 inside the vertical kiln 2, a feed pipe 13 is also arranged on the vertical kiln 2, lime raw materials are led into the vertical kiln 2 by the feed pipe 13, coal gas or natural gas is led into the vertical kiln 2 by the air inlet pipe 7, and the igniter 19 ignites the gas, thereby heating limestone, and further completing the calcination work of the limestone, and simultaneously under the action of the first auger disk 6, the vertical kiln 2 is not only transferred up and down, but also can be used for grinding limestone, and the limestone is also discharged from the vertical kiln 2 to a certain degree, namely, the vertical kiln is provided with a conveyor belt 10, the bottom of the vertical kiln is opened, and a material is discharged from the vertical kiln 2 by a certain amount, and a conveyor 10 is opened, and a conveyor for discharging device is also being opened, and a discharge device is provided, and a discharge hopper is opened from the vertical kiln is opened by a conveyor 12.
The second auger disc 9 is further rotatably arranged in the vertical kiln 2 at the discharge hole 10, the second motor 8 is arranged on the outer wall of the right side of the vertical kiln 2, a power output shaft of the second motor 8 is connected with a rotating shaft of the second auger disc 9 through a coupler, and the second auger disc 9 is driven to rotate through the second motor 8, so that limestone in the vertical kiln 2 is conveniently discharged.
The stirring tank 15 is further arranged on the left side of the support 1, the third motor 16 is arranged at the top of the stirring tank 15, the stirring shaft 17 is rotatably arranged in the stirring tank 15, a power output shaft of the third motor 16 is connected with the stirring shaft 17 through a coupler, the stirring shaft 17 can be driven to rotate through the third motor 16, the liquid inlet 1501 is further arranged at the top of the stirring tank 15, the air outlet pipe 14 is further arranged on the vertical kiln 2, the air outlet end of the air outlet pipe 14 is connected with the stirring tank 15, when the vertical kiln 2 calcines limestone, a large amount of carbon dioxide is generated, the carbon dioxide can sink, at the moment, under the action of the air outlet pipe 14, the carbon dioxide gas is led into the stirring tank 15, a potassium carbonate solution is arranged in the stirring tank 15, under the action of the potassium carbonate solution, the carbon dioxide gas can be absorbed, the potassium carbonate solution can be better absorbed by matching with the stirring shaft 17, the liquid outlet 18 is further arranged, the valve 1801 is arranged on the liquid outlet 18, the reacted potassium carbonate solution can be discharged through the liquid outlet 18 and the valve 1801, so that the quality of the reacted potassium carbonate solution can be guaranteed to be discharged under the action of the vertical kiln 14, and the condition that the carbon dioxide is reduced, and the quality of the liquid is discharged to the liquid in the vertical kiln 2 is arranged under the condition of the condition that the one-way is reduced.
During actual use, limestone is led into the vertical kiln 2 through the feeding pipe 13, gas is led into the vertical kiln 2 through the gas inlet pipe 7, gas is ignited through the igniter 19, limestone entering the vertical kiln 2 is calcined, the first auger disc 6 is matched, so that the limestone moves inside the vertical kiln 2, the limestone is heated more uniformly, the quality of limestone calcination is guaranteed, after calcination is finished, the discharging baffle 11 is opened, the second auger disc 9 is used for discharging the limestone, the limestone is conveyed through the conveying belt 12, at the moment, carbon dioxide gas inside the vertical kiln 2 is led into the stirring tank 15 through the gas outlet pipe 14, and the carbon dioxide gas is absorbed under the action of potassium carbonate solution inside the stirring tank 15, so that the condition that the carbon dioxide gas is directly discharged to cause influence on the environment is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a novel calcination lime shaft kiln, includes support (1), a serial communication port, be provided with shaft kiln (2) on support (1), shaft kiln (2) top is provided with first motor (3), is provided with driving gear (4) on the power take off shaft of first motor (3), be located driving gear (4) left and right sides on shaft kiln (2) and still rotate and be provided with driven gear (5), be provided with first auger dish (6) in the axis of rotation of driven gear (5), still be provided with intake pipe (7) on shaft kiln (2), shaft kiln (2) inside is located the end of giving vent to anger of intake pipe (7) and is provided with some firearm (19), still be provided with discharge gate (10) on shaft kiln (2), be provided with ejection of compact baffle (11) on discharge gate (10) through sliding connection, support (1) left side still is provided with agitator tank (15), agitator tank (15) top is provided with third motor (16), agitator tank (15) inside rotation is provided with (17), third motor output shaft (16) inside is provided with intake pipe (19) on shaft kiln (2), through the power coupling of third motor output shaft (16) and outlet pipe (14) are provided with on shaft kiln (14), the vertical kiln (2) is provided with a feeding pipe (13).
2. The novel calcined lime vertical kiln according to claim 1, wherein a second auger disc (9) is further rotatably arranged in the vertical kiln (2) and located at a discharge hole (10), a second motor (8) is arranged on the outer wall of the right side of the vertical kiln (2), and a power output shaft of the second motor (8) is connected with the second auger disc (9) through a coupler.
3. The novel calcined lime vertical kiln according to claim 2, characterized in that a conveyor belt (12) is provided at the bottom of the vertical kiln (2).
4. The novel calcined lime vertical kiln according to claim 1, characterized in that the air outlet end of the air inlet pipe (7) is provided with a filter grid plate (701).
5. The novel calcined lime vertical kiln according to claim 1, characterized in that the stirring tank (15) is provided with a liquid inlet (1501).
6. The novel calcined lime vertical kiln according to claim 1, characterized in that the stirring tank (15) is provided with a liquid outlet (18).
7. The novel calcined lime vertical kiln according to claim 6, characterized in that a valve (1801) is provided on the liquid outlet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737654.3U CN220352008U (en) | 2023-07-04 | 2023-07-04 | Novel calcination lime shaft kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321737654.3U CN220352008U (en) | 2023-07-04 | 2023-07-04 | Novel calcination lime shaft kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220352008U true CN220352008U (en) | 2024-01-16 |
Family
ID=89502818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321737654.3U Active CN220352008U (en) | 2023-07-04 | 2023-07-04 | Novel calcination lime shaft kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220352008U (en) |
-
2023
- 2023-07-04 CN CN202321737654.3U patent/CN220352008U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |