CN208536585U - A kind of progressive rotary kiln - Google Patents
A kind of progressive rotary kiln Download PDFInfo
- Publication number
- CN208536585U CN208536585U CN201820774436.XU CN201820774436U CN208536585U CN 208536585 U CN208536585 U CN 208536585U CN 201820774436 U CN201820774436 U CN 201820774436U CN 208536585 U CN208536585 U CN 208536585U
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- China
- Prior art keywords
- cylinder
- kiln
- rotary kiln
- rotating plate
- material rotating
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- 230000000750 progressive effect Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000004321 preservation Methods 0.000 claims description 2
- 239000011819 refractory material Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 abstract description 13
- 230000006378 damage Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010881 fly ash Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229940095686 granule product Drugs 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a kind of progressive rotary kilns, including cylinder, described cylinder one end is fixedly connected with kiln hood, and the cylinder other end is fixedly connected with kiln tail, is equipped with flue above the kiln tail, filter device is installed on the flue, the kiln hood side is equipped with burner, and thermocouple is equipped with above the cylinder, is fixedly connected with rack gear on the outside of the cylinder, it is mounted on wheel belt on the outside of the cylinder both ends, the inner barrel is fixedly connected with cylinder material rotating plate.The hurricane band being arranged in the utility model rotary kiln is the cylinder material rotating plate set up along rotary kiln tubular axis side through entire kiln body, and cylinder material rotating plate is arranging upper screw arrangement, realizing the progressive transmitting of ceramic product；Cylinder material rotating plate is that at least three arrangements are set on rotary kiln inner wall circumference, realizes the continuous overturning of ceramic product, this lifting blade is circular shape, it can be ensured that slides in the ceramic product of kiln body sagittal plane along cylinder, does not damage ceramic product.
Description
Technical field
The utility model relates to rotary kiln technology, specially a kind of progressive rotary kiln.
Background technique
Flyash is one of biggish industrial residue of the current discharge capacity in China, with the development of power industry, coal-burning power plant
Flyash discharge capacity increases year by year.Using coal dust as the thermal power plant of fuel and concentrated supply of heating in the city boiler, wherein 90% the above are wet
Ash discharge, activity is low compared with dry ash, and water wasting is power-consuming, pollutes environment, and toxic chemical substance therein can also make human body and biology
At harm.
Lytag be using flyash as primary raw material (85%) left and right, mix appropriate lime (or carbide slag), gypsum,
Additive etc., manufactured a kind of artificial lightweight aggregate through meter lytag amount, ingredient, molding, drying and cooling.Haydite has
Excellent performance, if density is low, cylindrical compress strength is high, porosity is high, coefficient of softing is high, frost resistance is good, alkali resistant aggregate reaction
It is excellent etc..Particularly because of haydite density is small, internal porous, form, ingredient are more uniform, and have some strength and robustness, thus
With light, corrosion-resistant, freeze proof, the multifunctional characteristics such as antidetonation and good insulating (heat preservation, heat-insulated, sound insulation, damp proof insulation).
Ceramic product has excellent properties of product, and calcining process is important one section of process, guarantees ceramic product performance
It is achieved.Calcining kiln is important equipment, and the structure and form of kiln are of crucial importance.
Utility model content
The purpose of this utility model is to provide a kind of progressive rotary kilns, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of progressive rotary kiln, including cylinder,
Described cylinder one end is fixedly connected with kiln hood, and the cylinder other end is fixedly connected with kiln tail, is equipped with flue above the kiln tail,
Filter device is installed, the kiln hood side is equipped with burner, is equipped with thermocouple above the cylinder, institute on the flue
It states and is fixedly connected with rack gear on the outside of cylinder, be mounted on wheel belt on the outside of the cylinder both ends, the inner barrel is fixedly connected with
Cylinder material rotating plate, the cylinder lower section are equipped with motor, and the motor output end is equipped with gear, difference below wheel belt described in two groups
Gear wheel and carrying roller are installed.
Preferably, the filter device includes cabinet and gas-guide tube, and the box house side is equipped with active carbon slab, institute
The box house other side is stated equipped with mud chamber, the gas-guide tube is connected to mud chamber side.
Preferably, the gas-guide tube is L-shaped structure, is equipped with feed opening, the mud chamber side above the mud chamber
Equipped with slag-drip opening.
Preferably, it is mounted on rotary kiln support below the kiln hood and kiln tail, the kiln tail side is equipped with feed pipe.
Preferably, the gear ring is meshed with gear.
Preferably, the quantity of the cylinder material rotating plate is at least three groups, and every group of cylinder material rotating plate is along cylinder axial screw
The contact surface of the hurricane band of arrangement, the cylinder material rotating plate and haydite is periphery.
Preferably, insulation refractory layer is equipped on the inside of the cylinder, the quantity of the thermocouple is three groups.
Compared with prior art, the utility model has the beneficial effects that a kind of progressive rotary kiln of the utility model, structure
Novelty is conducive to the uniform roasting of product, enhances product performance, and increase by optimizing rotary kiln internal structure
Product and inner barrel thermal current heat exchange area, effectively raise the roasting efficiency of ceramic product.Traditional rotary kiln is edge
The hurricane band of rotary kiln inner wall circumference circumferential direction direction setting, hurricane band there is certain protrusion, every hurricane band has a fixed width
Degree, hurricane band is to be spaced apart in rotary kiln axial direction, and the hurricane band being arranged in the utility model rotary kiln is along rotary kiln
Tubular axis side sets up the cylinder material rotating plate through entire kiln body, and cylinder material rotating plate is being arranged upper screw arrangement, realized
The progressive transmitting of ceramic product；Cylinder material rotating plate is that at least three arrangements are set on rotary kiln inner wall circumference, realizes that haydite produces
The continuous overturning of product, this lifting blade are circular shapes, it can be ensured that slide, do not damaged along cylinder in the ceramic product of kiln body sagittal plane
Bad ceramic product.Lifting blade is arranged in kiln cylinder body entire rotary kiln is axially helically shaped, realizes that ceramic product is progressive
It is raised by material rotating plate.Filter device is installed on the rotary kiln flue simultaneously, the gas generated can be made more clear when discharging
It is clean, reduce the pollution to air.
Detailed description of the invention
Fig. 1 is the utility model first structure diagram；
Fig. 2 is the second structural schematic diagram of the utility model；
Fig. 3 is the utility model inner barrel cylinder material rotating plate structural schematic diagram；
Fig. 4 is the utility model filter apparatus configuration schematic diagram.
In figure: 1 burner, 2 kiln hoods, 3 thermocouples, 4 wheel belt, 5 cylinders, 6 insulation refractory layers, 7 cylinder material rotating plates, 8
Gear ring, 9 flues, 10 feed pipes, 11 kiln tails, 12 gear wheels, 13 gears, 14 motors, 15 carrying rollers, 16 rotary kiln supports, 17 filter devices,
18 cabinets, 19 active carbon slabs, 20 mud chambers, 21 gas-guide tubes, 22 slag-drip openings, 23 feed openings.
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 progressive rotary kiln, including cylinder 5, institute
It states 5 one end of cylinder and is fixedly connected with kiln hood 2,5 other end of cylinder is fixedly connected with kiln tail 11, is equipped with above the kiln tail 11
Flue 9 is equipped with filter device 17 on the flue 9, and 2 side of kiln hood is equipped with burner 1, pacifies above the cylinder 5
Equipped with thermocouple 3, it is fixedly connected with rack gear 8 on the outside of the cylinder 5, is mounted on wheel belt 4 on the outside of 5 both ends of cylinder, it is described
It is fixedly connected with 7 several groups of cylinder material rotating plate inside cylinder 5, is equipped with motor 14,14 output end of motor below the cylinder 5
Gear 13 is installed, gear wheel 12 and carrying roller 15 are separately installed with below wheel belt 4 described in two groups.Turnover panel is spiral circle in kiln body
Cylinder material rotating plate 7, is applied on the entire axis direction of rotary kiln, and along the circumferential direction upper arrangement is no less than 3 row's turnover panels.Cylinder turns over
Flitch is through in entire kiln body, and kiln tail end (feed end) has striker plate to be directly connected to cylinder material rotating plate 7, striker plate height
Higher than cylinder material rotating plate 7, prevent charging from not can enter in rotary kiln, cylinder material rotating plate 7 directly arrives kiln hood (discharge end).Haydite produces
Product are entered directly into kiln by feed chute, since kiln body constantly rotates, are said to say that ceramic product is possible to direct
Onto cylinder material rotating plate 7, it is also possible to it falls on kiln body inner wall, under the rotation of kiln body, is turned on cylinder material rotating plate 7, into
And realize continuous progressive transmission of the haydite on cylinder material rotating plate 7.
The filter device 17 includes cabinet 18 and gas-guide tube 21, and 18 interior side of cabinet is equipped with active carbon slab
19, the 18 inside other side of cabinet is equipped with mud chamber 20, and the gas-guide tube 21 is connected to 20 side of mud chamber.The gas-guide tube
21 be L-shaped structure, and feed opening 23 is equipped with above the mud chamber 20, and 20 side of mud chamber is equipped with slag-drip opening 22, charging
Mouth 23 is that limewash is added, and slag-drip opening 22 is then the precipitating being discharged inside mud chamber 20.The kiln hood 2 and 11 lower section of kiln tail are pacified
Equipped with rotary kiln support 16,11 side of kiln tail is equipped with feed pipe 10.The gear ring 8 is meshed with gear 13.The cylinder 5
Inside is equipped with insulation refractory layer 6, and the quantity of the thermocouple 3 is three groups, and the quantity of the cylinder material rotating plate 7 is three groups,
The cylinder material rotating plate 7 arranges that the contact surface of the cylinder material rotating plate 7 and haydite is periphery in 5 internal helicoid of cylinder.
Working principle: burner 1 is wherein filled on kiln hood 2 and carries out heat temperature raising baking ceramic product in kiln；Wheel belt 4 is in cylinder
It is rotated on 5, wheel belt 4 is connect with cylinder 5, and cylinder 5 is to drive transmission by the gear ring 8 being connected thereto, and gear ring 8 is nibbled with gear 13
It closes, gear 13 is driven under the drive of motor 14.There is flue 9 that flue gas is discharged in kiln tail 11, there is feed pipe 11, haydite
Product enters in kiln from a upper procedure.Temperature measuring device thermocouple 3 is housed in kiln body 1, carries out thermometric in kiln body by going deep into, benefit
In control kiln temperature；In kiln body, lining refractories 6 effectively ensure the lost of kiln body internal heat and guarantee outside kiln body
The excessively high damage kiln body of temperature；The helical form lifting cylinder not less than 3 is disposed in kiln, the axis direction that lifting cylinder prolongs kiln runs through
Entire kiln body overturns the material in kiln.Wherein rotary kiln is wireless by using using on frequency control motor, cylinder 5
Temperature measuring equipment, the speed that kiln body may be implemented adjusts and temperature control, and can be by showing record on PLC, convenient for pottery
The control of granule product performance.It is entered inside filter device 17 by the gas that flue 9 is discharged, is made in the filtering of active carbon slab 19
With the particle in lower removing gas, the limewash inside mud chamber 20 can neutralize the sulfur dioxide of gas, carbon dioxide and
Cyanide gas crosses pollution of the reduction to environment after air filtering.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of progressive rotary kiln, including cylinder (5), it is characterised in that: described cylinder (5) one end is fixedly connected with kiln hood
(2), cylinder (5) other end is fixedly connected with kiln tail (11), is equipped with flue (9) above the kiln tail (11), the flue
(9) it is equipped on filter device (17), kiln hood (2) side is equipped with burner (1), is equipped with above the cylinder (5)
Thermocouple (3), cylinder (5) outside are fixedly connected rack gear (8), are mounted on wheel belt on the outside of cylinder (5) both ends
(4), it is fixedly connected with cylinder material rotating plate (7) inside the cylinder (5), is equipped with motor (14) below the cylinder (5), the electricity
Machine (14) output end is equipped with gear (13), is separately installed with gear wheel (12) and carrying roller (15) below wheel belt described in two groups (4).
2. a kind of progressive rotary kiln according to claim 1, it is characterised in that: the filter device (17) includes case
Body (18) and gas-guide tube (21), cabinet (18) interior side are equipped with active carbon slab (19), and the cabinet (18) is internal another
Side is equipped with mud chamber (20), and the gas-guide tube (21) is connected to mud chamber (20) side.
3. a kind of progressive rotary kiln according to claim 2, it is characterised in that: the gas-guide tube (21) is L font knot
Structure, mud chamber (20) top are equipped with feed opening (23), and mud chamber (20) side is equipped with slag-drip opening (22).
4. a kind of progressive rotary kiln according to claim 1, it is characterised in that: under the kiln hood (2) and kiln tail (11)
Side is mounted on rotary kiln support (16), and kiln tail (11) side is equipped with feed pipe (10).
5. a kind of progressive rotary kiln according to claim 1, it is characterised in that: the gear ring (8) and gear (13) phase
Engagement.
6. a kind of progressive rotary kiln according to claim 1, it is characterised in that: be equipped with heat preservation on the inside of the cylinder (5)
Refractory material layer (6), the quantity of the thermocouple (3) are three groups.
7. a kind of progressive rotary kiln according to claim 1, it is characterised in that: the quantity of the cylinder material rotating plate (7)
At least three groups, every group of cylinder material rotating plate (7) is the hurricane band arranged along cylinder (5) axial screw, the cylinder material rotating plate (7)
Contact surface with haydite is periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774436.XU CN208536585U (en) | 2018-05-23 | 2018-05-23 | A kind of progressive rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774436.XU CN208536585U (en) | 2018-05-23 | 2018-05-23 | A kind of progressive rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536585U true CN208536585U (en) | 2019-02-22 |
Family
ID=65394654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774436.XU Active CN208536585U (en) | 2018-05-23 | 2018-05-23 | A kind of progressive rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645206A (en) * | 2018-05-23 | 2018-10-12 | 山东京博装备制造安装有限公司 | A kind of progressive rotary kiln |
-
2018
- 2018-05-23 CN CN201820774436.XU patent/CN208536585U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645206A (en) * | 2018-05-23 | 2018-10-12 | 山东京博装备制造安装有限公司 | A kind of progressive rotary kiln |
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| GR01 | Patent grant |