CN206469669U - A kind of segmented rotary kiln - Google Patents
A kind of segmented rotary kiln Download PDFInfo
- Publication number
- CN206469669U CN206469669U CN201720021949.9U CN201720021949U CN206469669U CN 206469669 U CN206469669 U CN 206469669U CN 201720021949 U CN201720021949 U CN 201720021949U CN 206469669 U CN206469669 U CN 206469669U
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- Prior art keywords
- rotary kiln
- level
- erecting bed
- stage
- air blower
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- 239000007789 gas Substances 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000004321 preservation Methods 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 241000219146 Gossypium Species 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a kind of segmented rotary kiln of technical field of industrial furnaces, including one-level erecting bed, two grades of erecting beds are provided with the right side of the one-level erecting bed, three-level erecting bed is provided with the right side of two grades of erecting beds, the top left and right sides of the one-level erecting bed is respectively arranged with guide rail and one-level rotary kiln, stack pallet is provided with the top of the guide rail, the top left and right sides of the one-level rotary kiln is respectively arranged with exhaust gas purifying device and the first air blower, the utility model passes through one-level rotary kiln, the setting of two-stage rotary kiln and three-level rotary kiln, material is set to carry out temperature control for different phase in roasting process, meet the roasting requirement of material, burner heats up to rotary kiln, temperature sensor is monitored in real time to the temperature in rotary kiln, first air blower and the second air blower carry out air supply to one-level rotary kiln and two-stage rotary kiln, increase efficiency of combustion.
Description
Technical field
The utility model is related to technical field of industrial furnaces, specially a kind of segmented rotary kiln.
Background technology
Rotary kiln refers to rotary calcining kiln (being commonly called as rotary kiln), and rotary kiln can be divided into cement kiln, metallurgy by processing material difference
Chemical industry kiln and limekiln.In building material industry, rotary kiln is in addition to clinker is calcined, also for calcined clay, lime stone and progress
Slag drying etc.；In refractory material production, raw material is calcined using rotary kiln, makes its dimensionally stable, intensity increase, is reprocessed into
Type.In ore dressing process, magnetizing roast is carried out to poor iron ore with rotary kiln, the weak magnetic for making ore original is sexually revised as ferromagnetism, with
Beneficial to magnetic separation.In chemical industry, soda, calcination phosphate fertilizer, barium sulphide etc. are produced with rotary kiln.The sixties in last century, the U.S.
LapPle etc. has invented the new technology that phosphoric acid is produced with rotary kiln.The method has that energy consumption is low, electricity consumption is few, without sulfuric acid and available
The advantage of mid low grade phosphate rock.The whole production technology of cement is summarised as " two mills one burn ", wherein " one burns " is exactly that handle passes through powder
The raw material that grinding-in makes, burn till the technical process for clinker under the high temperature action of rotary kiln.Therefore, rotary kiln is manufacture of cement
In main frame, be commonly called as " heart " of cement factory.In terms of environmental protection, developed country burns dangerous useless using cement kiln in the world
The history in thing, rubbish existing more than 20 years, this not only makes wastes reduction, innoxious, and regard waste as fuel utilization, saves
Coal dust, accomplishes the recycling of waste.General rotary kiln is more difficult to the temperature control of different phase, and material conveying is more numb
Tired, based on this, the utility model devises a kind of segmented rotary kiln, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of segmented rotary kiln, to solve proposed in above-mentioned background technology one
As rotary kiln it is more difficult to the temperature control of different phase, material conveying more bother the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of segmented rotary kiln, including one-level peace
Fill to be provided with the right side of two grades of erecting beds, two grades of erecting beds on the right side of platform, the one-level erecting bed and be provided with three-level installation
Platform, the top left and right sides of the one-level erecting bed is respectively arranged with guide rail and one-level rotary kiln, and the top of the guide rail is set
There is stack pallet, the top left and right sides of the one-level rotary kiln is respectively arranged with exhaust gas purifying device and the first air blower,
First air blower is connected by connecting tube with the top right side of one-level rotary kiln, the exhaust gas purifying device and one-level
Blast pipe is plugged with the top of the top left side connection of rotary kiln, the exhaust gas purifying device, the one-level rotary kiln
Right wall bottom is plugged with the top of the first on-tube, two grades of erecting beds and is provided with two-stage rotary kiln, the two-stage rotary kiln
Top be provided with the second air blower, second air blower is connected by connecting tube with the top of two-stage rotary kiln, described one
The right wall of level rotary kiln is connected by the first on-tube with the left wall of two-stage rotary kiln, and the right wall bottom of the two-stage rotary kiln is inserted
It is connected at the top of the second on-tube, the three-level erecting bed and is provided with three-level rotary kiln, the right wall of the two-stage rotary kiln passes through
Connected at the top of the left wall of second on-tube and three-level rotary kiln, the one-level rotary kiln, two-stage rotary kiln and three-level rotary kiln
Inwall is provided with temperature sensor, and the inner cavity top of the one-level rotary kiln, two-stage rotary kiln and three-level rotary kiln is respectively provided with
Have a burner, the left wall of the one-level erecting bed is provided with control device, the control device respectively with the first air blower, second
Air blower and temperature sensor are electrically connected with.
It is preferred that, the outer wall left and right sides of the one-level rotary kiln, two-stage rotary kiln and three-level rotary kiln is socketed with admittedly
Determine anchor ear, the bottom of the fixed anchor ear is provided with fixed seat.
It is preferred that, the outer wall of the three-level rotary kiln is provided with heat-preservation cotton layer.
It is preferred that, it is provided with receiving hopper on the right side of the three-level erecting bed.
Compared with prior art, the beneficial effects of the utility model are：The utility model is returned by one-level rotary kiln, two grades
The setting of rotary kiln and three-level rotary kiln, makes material carry out temperature control for different phase in roasting process, meets material
Roasting requires that burner is heated up to rotary kiln, and temperature sensor is monitored in real time to the temperature in rotary kiln, the first drum
Blower fan and the second air blower carry out air supply to one-level rotary kiln and two-stage rotary kiln, increase efficiency of combustion, three-level rotary kiln
Material is incubated, heat-preservation cotton layer is kept to temperature, reduces temperature and scatter and disappear, the defeated of material is convenient for by stack pallet
Send, receiving hopper is collected to the material after roasting, exhaust gas purifying device is filtered to the industrial waste gas in rotary kiln
Discharged after purification by blast pipe, reduce the pollution to air.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 one-level erecting bed, 2 two grades of erecting beds, 3 three-level erecting beds, 4 guide rails, 5 one-level rotary kilns, 6 stack pallets, 7
Exhaust gas purifying device, 8 first air blowers, 9 blast pipes, 10 first on-tubes, 11 two-stage rotary kilns, 12 second on-tubes,
13 three-level rotary kilns, 14 second air blowers, 15 control devices, 16 temperature sensors, 17 burners, 18 heat-preservation cottons layer, 19 splicings
Anchor ear, 21 fixed seats are fixed in bucket, 20.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of segmented rotary kiln, including one-level erecting bed
1, the right side of one-level erecting bed 1 is provided with two grades of erecting beds 2, and the right side of two grades of erecting beds 2 is provided with three-level erecting bed 3, one-level
The top left and right sides of erecting bed 1 is respectively arranged with guide rail 4 and one-level rotary kiln 5, and the top of guide rail 4 is provided with stack pallet 6, one
The top left and right sides of level rotary kiln 5 is respectively arranged with the air blower 8 of exhaust gas purifying device 7 and first, and the first air blower 8 leads to
The top right side that connecting tube is crossed with one-level rotary kiln 5 is connected, the top left side of exhaust gas purifying device 7 and one-level rotary kiln 5
Connection, the top of exhaust gas purifying device 7 is plugged with blast pipe 9, and the right wall bottom of one-level rotary kiln 5 is plugged with the first connection
Pipe 10, the top of two grades of erecting beds 2 is provided with two-stage rotary kiln 11, and the top of two-stage rotary kiln 11 is provided with the second air blower
14, the second air blower 14 is connected by connecting tube with the top of two-stage rotary kiln 11, and the right wall of one-level rotary kiln 5 connects by first
Siphunculus 10 is connected with the left wall of two-stage rotary kiln 11, and the right wall bottom of two-stage rotary kiln 11 is plugged with the second on-tube 12, three-level
The top of erecting bed 3 is provided with three-level rotary kiln 13, and the right wall of two-stage rotary kiln 11 is turned round by the second on-tube 12 and three-level
Connected at the top of the left wall of kiln 13, the inwall of one-level rotary kiln 5, two-stage rotary kiln 11 and three-level rotary kiln 13 is provided with temperature biography
Sensor 16, the inner cavity top of one-level rotary kiln 5, two-stage rotary kiln 11 and three-level rotary kiln 13 is provided with burner 17, one-level
The left wall of erecting bed 1 is provided with control device 15, control device 15 respectively with the first air blower 8, the second air blower 14 and temperature
Sensor 16 is electrically connected with.
Wherein, the outer wall left and right sides of one-level rotary kiln 5, two-stage rotary kiln 11 and three-level rotary kiln 13 is socketed with fixation
Anchor ear 20, the bottom of fixed anchor ear 20 is provided with fixed seat 21, one-level rotary kiln 5, two-stage rotary kiln 11 and three-level rotary kiln 13
Be fixed by fixed anchor ear 20, by fixed seat 21 will fixed anchor ear 20 be respectively and fixedly installed to one-level erecting bed 1, two grades
On erecting bed 2 and three-level erecting bed 3, the outer wall of three-level rotary kiln 13 is provided with heat-preservation cotton layer 18, and heat-preservation cotton 18 pairs of temperature of layer are entered
Row is kept, and is reduced temperature and is scattered and disappeared, and the right side of three-level erecting bed 3 is provided with receiving hopper 19, and the material after 19 pairs of roastings of receiving hopper enters
Row is collected.
Operation principle：The utility model carries out the conveying of material by stack pallet 6, and stack pallet 6 is moved on guide rail 4, will
Material feeding one-level rotary kiln 5, by the setting of one-level rotary kiln 5, two-stage rotary kiln 11 and three-level rotary kiln 13, makes material exist
Temperature control is carried out for different phase in roasting process, the roasting requirement of material is met, rotary kiln is entered by burner 17
Row heating, the temperature sensor 16 that control device 15 is controlled is monitored in real time to the temperature in rotary kiln, the He of the first air blower 8
Second air blower 14 carries out air supply to one-level rotary kiln 5 and two-stage rotary kiln 11, increases efficiency of combustion, three-level rotary kiln 13
Material is incubated, is attached between one-level rotary kiln 5 and two-stage rotary kiln 11 by the first on-tube 10, is returned in one-level
Baked material enters two-stage rotary kiln 11 by the first on-tube 10 in rotary kiln 5, and continuation roasting is carried out in two-stage rotary kiln 11
Burn, the temperature of 11 pairs of roastings of two-stage rotary kiln is adjusted, and is connect between two-stage rotary kiln 11 and three-level rotary kiln 13 by second
Siphunculus 12 is attached, and the baked material of two-stage rotary kiln 11 enters three-level rotary kiln 13 by the second on-tube 12, three
Roasting insulation is carried out in level rotary kiln 13, the temperature of heat-preservation cotton 18 pairs of three-level rotary kiln 13 of layer keeps, reduces temperature and scatter and disappear,
Material after 19 pairs of roastings of receiving hopper is collected, and exhaust gas purifying device 7 is filtered to the industrial waste gas in rotary kiln
Discharged after purification by blast pipe 9, reduce the pollution to air.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of segmented rotary kiln, including one-level erecting bed (1), it is characterised in that：Set on the right side of the one-level erecting bed (1)
It is equipped with the right side of two grades of erecting beds (2), two grades of erecting beds (2) and is provided with three-level erecting bed (3), the one-level erecting bed
(1) the top left and right sides is respectively arranged with the top of guide rail (4) and one-level rotary kiln (5), the guide rail (4) and is provided with feeding
Car (6), the top left and right sides of the one-level rotary kiln (5) is respectively arranged with exhaust gas purifying device (7) and the first air blast
Machine (8), first air blower (8) is connected by connecting tube with the top right side of one-level rotary kiln (5), and the waste gas discharge is net
Makeup is put (7) and connected with the top left side of one-level rotary kiln (5), the row of being plugged with the top of the exhaust gas purifying device (7)
Tracheae (9), the right wall bottom of the one-level rotary kiln (5) is plugged with the first on-tube (10), the top of two grades of erecting beds (2)
Portion is provided with the top of two-stage rotary kiln (11), the two-stage rotary kiln (11) and is provided with the second air blower (14), described second
Air blower (14) is connected by connecting tube with the top of two-stage rotary kiln (11), and the right wall of the one-level rotary kiln (5) passes through
One on-tube (10) is connected with the left wall of two-stage rotary kiln (11), and the right wall bottom of the two-stage rotary kiln (11) is plugged with second
Three-level rotary kiln (13), the right side of the two-stage rotary kiln (11) are provided with the top of on-tube (12), the three-level erecting bed (3)
Wall is connected by the second on-tube (12) with the left wall top of three-level rotary kiln (13), the one-level rotary kiln (5), two-stage rotary
The inwall of kiln (11) and three-level rotary kiln (13) is provided with temperature sensor (16), the one-level rotary kiln (5), two-stage rotary
The inner cavity top of kiln (11) and three-level rotary kiln (13) is provided with burner (17), and the left wall of the one-level erecting bed (1) is set
Be equipped with control device (15), the control device (15) respectively with the first air blower (8), the second air blower (14) and TEMP
Device (16) is electrically connected with.
2. a kind of segmented rotary kiln according to claim 1, it is characterised in that：The one-level rotary kiln (5), two grades return
The outer wall left and right sides of rotary kiln (11) and three-level rotary kiln (13) is socketed with fixed anchor ear (20), the fixed anchor ear (20)
Bottom is provided with fixed seat (21).
3. a kind of segmented rotary kiln according to claim 1, it is characterised in that：The outer wall of the three-level rotary kiln (13)
It is provided with heat-preservation cotton layer (18).
4. a kind of segmented rotary kiln according to claim 1, it is characterised in that：The right side of the three-level erecting bed (3)
It is provided with receiving hopper (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021949.9U CN206469669U (en) | 2017-01-09 | 2017-01-09 | A kind of segmented rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021949.9U CN206469669U (en) | 2017-01-09 | 2017-01-09 | A kind of segmented rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469669U true CN206469669U (en) | 2017-09-05 |
Family
ID=59705064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720021949.9U Active CN206469669U (en) | 2017-01-09 | 2017-01-09 | A kind of segmented rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238469A (en) * | 2018-10-08 | 2019-01-18 | 新中天环保股份有限公司 | A kind of surface temperature monitoring device of rotary kiln |
-
2017
- 2017-01-09 CN CN201720021949.9U patent/CN206469669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238469A (en) * | 2018-10-08 | 2019-01-18 | 新中天环保股份有限公司 | A kind of surface temperature monitoring device of rotary kiln |
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