CN109539779B - Rotary kiln with safety protection device - Google Patents
Rotary kiln with safety protection device Download PDFInfo
- Publication number
- CN109539779B CN109539779B CN201811645394.0A CN201811645394A CN109539779B CN 109539779 B CN109539779 B CN 109539779B CN 201811645394 A CN201811645394 A CN 201811645394A CN 109539779 B CN109539779 B CN 109539779B
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- China
- Prior art keywords
- connector
- cooling
- kiln
- turbine
- rotary
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- 238000001816 cooling Methods 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 244000309464 bull Species 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/38—Arrangements of cooling devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a rotary kiln with a safety protection device, which comprises a kiln body, an air valve and a kiln head door, wherein a feeding part is arranged on the right side of the kiln body, a cooling belt is arranged on the left side of the kiln body, a cooling ring is arranged outside the cooling belt, a water inlet is formed above the cooling ring, a water outlet is formed below the cooling ring, a first connector is arranged on the cooling ring, the first connector is connected with a second connector, a turbine is arranged in the first connector, a rotating rod is arranged in the middle of the turbine, a rotating blade is arranged below the rotating rod, a rotating block is arranged on two sides of the rotating rod, and the rotating block is connected with a sealing block. This rotary kiln with safety device, cooling ring nestification is on the cooling band, is convenient for cool off the cooling band, because the temperature of the one side of cooling ring that is close to the cooling band can be off-high, so the rotor blade can stir rivers in the pivoted, makes the hydroenergy cyclic utilization in the cooling ring, avoids extravagant.
Description
Technical Field
The invention relates to the technical field of building material equipment, in particular to a rotary kiln with a safety protection device.
Background
The rotary kiln is a rotary calcining kiln, belongs to building material equipment, and widely uses rotary drum equipment to carry out mechanical, physical or chemical treatment on solid materials, and after the rotary kiln works, cooling and discharging are needed, and a large amount of hot gas is generated in the rotary kiln to enable the cooling speed to be low, and when a discharging hole is opened, workers are easy to burn by the hot gas, so that the safety of the workers is endangered.
Therefore, we propose a rotary kiln with a safety protection device, so as to solve the problems that the interior of the rotary kiln generates a large amount of hot air to make the cooling speed slow, and when a discharge hole is opened, workers are easy to burn by the hot air, and the safety of the workers is endangered.
Disclosure of Invention
The invention aims to provide a rotary kiln with a safety protection device, which aims to solve the problems that a large amount of hot air is generated in the rotary kiln in the background technology to enable the cooling speed to be low, and when a discharge hole is opened, workers are easy to burn by the hot air, so that the safety of the workers is endangered.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a rotary kiln with safety device, includes kiln body, pneumatic valve and kiln head door, the feeding department is installed on the kiln body right side, and the kiln body left side is provided with the cooling band to the cooling band is installed to the cooling band outside, the water inlet has been seted up to the cooling band top, and the delivery port has been seted up to the cooling band below, install first connector on the cooling band, and first connector and second connector interconnect, and first connector internally mounted has the turbine, install the bull stick in the middle of the turbine, and the bull stick below is provided with the rotor blade, the rotor block is all installed to the bull stick both sides, and rotor block and sealing block interconnect, install the breather pipe on the second connector, and be provided with the pneumatic valve on the breather pipe, install the dwang in the middle of the kiln head door, and the dwang top is installed the worm wheel to worm interconnect, install the connecting rod on the dwang, and connecting rod and baffle interconnect to the baffle is connected with the spout through the slider, the hole of giving vent to anger is provided with the blend stop on the kiln head door.
Preferably, the cooling ring and the cooling belt are connected in a nested manner, and the cooling ring and the sealing block are of an integrated structure.
Preferably, the shape of the connection part of the first connector and the second connector is L-shaped, and the connection mode between the first connector and the second connector is flange connection.
Preferably, the connection mode between the turbine and the first connector is rotary connection, and the connection mode between the turbine and the rotating rod is welding.
Preferably, the rotating rod is connected with the kiln head door in a bearing manner, and the rotating rod is welded with the connecting rod in a welding manner.
Preferably, the size of the vent hole is smaller than that of the baffle plate, and the baffle plate is connected with the baffle strip in a clamping manner.
Compared with the prior art, the invention has the beneficial effects that: the rotary kiln with the safety protection device;
1. the cooling ring is nested on the cooling belt, so that the cooling belt is conveniently cooled, and the water temperature of one surface of the cooling ring close to the cooling belt is higher, so that the rotating blades stir water flow when rotating, water in the cooling ring can be recycled, and waste is avoided;
2. because the kiln body has hot air when in work, when the kiln body needs to be cooled, the hot air can be transferred to the turbine through the ventilation pipe, the turbine can drive the rotating rod to rotate when being driven by hot air flow, and the rotating rod can drive the rotating blade to rotate when rotating;
3. because the hot gas in the kiln body is higher, in order to avoid the hot gas burning staff when opening the kiln head door, the air outlet hole on the kiln head door can be opened first, so that the gas can be discharged through the air outlet hole first, and then the kiln head door is opened.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present invention;
FIG. 2 is a schematic diagram of a cooling ring and cooling belt cross-section structure of the present invention;
FIG. 3 is a schematic view of a kiln head door structure according to the present invention;
FIG. 4 is a schematic view of a kiln head door and a baffle plate structure according to the present invention;
FIG. 5 is a schematic view of the structure of the worm wheel and kiln head door of the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
In the figure: 1. a kiln body; 2. a feed point; 3. a cooling belt; 4. a cooling ring; 5. a water inlet; 6. a water outlet; 7. a first connector; 8. a second connector; 9. a turbine; 10. a rotating rod; 11. rotating leaves; 12. a rotating block; 13. a sealing block; 14. a vent pipe; 15. an air valve; 16. a kiln head door; 17. a rotating lever; 18. a worm wheel; 19. a worm; 20. a connecting rod; 21. a baffle; 22. a slide block; 23. a chute; 24. an air outlet hole; 25. and a barrier strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the rotary kiln with a safety protection device comprises a kiln body 1, a feeding part 2, a cooling belt 3, a cooling ring 4, a water inlet 5, a water outlet 6, a first connecting head 7, a second connecting head 8, a turbine 9, a rotating rod 10, a rotating blade 11, a rotating block 12, a sealing block 13, a ventilation pipe 14, a gas valve 15, a kiln head door 16, a rotating rod 17, a worm wheel 18, a worm 19, a connecting rod 20, a baffle 21, a sliding block 22, a sliding chute 23, a vent hole 24 and a barrier strip 25, wherein the feeding part 2 is arranged on the right side of the kiln body 1, the cooling belt 3 is arranged on the left side of the kiln body 1, the cooling ring 4 is arranged on the outer side of the cooling belt 3, the water inlet 5 is arranged above the cooling ring 4, the water outlet 6 is arranged below the cooling ring 4, the first connecting head 7 is arranged on the cooling ring 4, and first connector 7 and second connector 8 interconnect to first connector 7 internally mounted has turbine 9, installs bull stick 10 in the middle of the turbine 9, and bull stick 10 below is provided with swivel leaf 11, and swivel block 12 is all installed to bull stick 10 both sides, and swivel block 12 and sealing block 13 interconnect, installs breather pipe 14 on the second connector 8, and is provided with pneumatic valve 15 on the breather pipe 14, installs dwang 17 in the middle of kiln head door 16, and installs worm wheel 18 above the dwang 17, and worm wheel 18 and worm 19 interconnect, installs connecting rod 20 on the dwang 17, and connecting rod 20 and baffle 21 interconnect, and baffle 21 is connected with spout 23 through slider 22, has seted up vent hole 24 on the kiln head door 16, and the tail end of vent hole 24 is provided with blend stop 25.
The cooling ring 4 is connected with the cooling belt 3 in a nested way, and the cooling ring 4 and the sealing block 13 are of an integrated structure, so that the cooling ring 4 is conveniently cooled.
The shape of the junction of the first connector 7 and the second connector 8 is L-shaped, and the connection mode between the first connector 7 and the second connector 8 is flange connection, so that the first connector 7 and the second connector 8 are more tightly attached together, and the flange connection has good sealing performance and is convenient for later disassembly.
The connection mode between the turbine 9 and the first connector 7 is rotary connection, and the connection mode between the turbine 9 and the rotating rod 10 is welding, so that the turbine 9 can be conveniently rotated when driven by hot gas, and the rotating rod 10 can be driven to rotate when rotating.
The rotating rod 17 is connected with the kiln head door 16 in a bearing manner, and the rotating rod 17 is welded with the connecting rod 20 in a welding manner, so that the worm wheel 18 drives the connecting rod 20 connected with the rotating rod 17 to rotate when rotating.
The size of the air outlet hole 24 is smaller than that of the baffle plate 21, and the baffle plate 21 is connected with the baffle strip 25 in a clamping manner, so that the release of hot air in the kiln body 1 is facilitated, and the hot air is prevented from burning staff.
Working principle: when the rotary kiln with the safety protection device is used, firstly, when the kiln body 1 is finished and materials need to be cooled in the cooling belt 3, the external water pipe can be connected through the water inlet 5, when the cooling ring 4 is filled with cold water, the cold water close to the cooling belt 3 can be preheated by hot air in the cooling belt 3, so that the water temperature of the periphery is lower, the water temperature of the inner ring is higher, the air valve 15 can be opened, the hot air in the kiln body 1 flows to the second connector 8 through the air pipe 14, then, when the hot air passes through the first connector 7, the turbine 9 in the first connector 7 is driven by the hot air flow, the rotating rod 10 is driven, the rotating blades 11 connected below the rotating rod 10 can rotate along with the hot air, the rotating blades 11 can stir the water in the cooling ring 4, and the water can uniformly cool the cooling belt 3;
after the cooling work is finished, hot air in the kiln body 1 is not dispersed, in order to protect workers from being burnt by the hot air, when the kiln head door 16 is opened, the workers can stand at the side of the kiln body 1 to rotate the worm 19, the worm 19 drives the worm wheel 18 to rotate, the worm wheel 18 can drive the baffle 21 to move through the connecting rod 20 when rotating, the baffle 21 can expose the air outlet hole 24 below when moving, the hot air in the kiln body 1 can be discharged from the air outlet hole 24, and when the hot air is dispersed, the kiln head door 16 can be opened to take materials.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. The rotary kiln with the safety protection device comprises a kiln body (1), an air valve (15) and a kiln head door (16), and is characterized in that: the kiln body (1) right side is installed feeding department (2), and kiln body (1) left side is provided with cooling band (3), and cooling band (4) are installed in the cooling band (3) outside, water inlet (5) have been seted up to cooling band (4) top, and delivery port (6) have been seted up to cooling band (4) below, install first connector (7) on cooling band (4), and first connector (7) interconnect with second connector (8), and first connector (7) internally mounted has turbine (9), install bull stick (10) in the middle of turbine (9), and bull stick (10) below is provided with swivel leaf (11), swivelling block (12) are all installed to bull stick (10) both sides, and swivelling block (12) and sealing block (13) interconnect, install breather pipe (14) on second connector (8), and be provided with pneumatic valve (15) on breather pipe (14), install dwang (17) in the middle of kiln head (16), and worm wheel (18) top worm wheel (18) are installed to worm wheel (18) and worm (20) interconnect with connecting rod (20) are installed on connecting rod (20), the baffle (21) is connected with the chute (23) through the sliding block (22), the kiln head door (16) is provided with an air outlet hole (24), and the tail end of the air outlet hole (24) is provided with a baffle bar (25); the cooling ring (4) and the cooling belt (3) are connected in a nested manner, and the cooling ring (4) and the sealing block (13) are of an integrated structure; the shape of the joint of the first connector (7) and the second connector (8) is L-shaped, and the connection mode between the first connector (7) and the second connector (8) is flange connection.
2. A rotary kiln with safety device according to claim 1, characterized in that: the connection mode between the turbine (9) and the first connector (7) is rotary connection, and the connection mode between the turbine (9) and the rotating rod (10) is welding.
3. A rotary kiln with safety device according to claim 1, characterized in that: the rotary rod (17) is connected with the kiln head door (16) in a bearing manner, and the rotary rod (17) is welded with the connecting rod (20).
4. A rotary kiln with safety device according to claim 1, characterized in that: the size of the air outlet hole (24) is smaller than that of the baffle plate (21), and the baffle plate (21) and the baffle strip (25) are connected in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645394.0A CN109539779B (en) | 2018-12-30 | 2018-12-30 | Rotary kiln with safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645394.0A CN109539779B (en) | 2018-12-30 | 2018-12-30 | Rotary kiln with safety protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109539779A CN109539779A (en) | 2019-03-29 |
| CN109539779B true CN109539779B (en) | 2024-04-02 |
Family
ID=65831714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811645394.0A Active CN109539779B (en) | 2018-12-30 | 2018-12-30 | Rotary kiln with safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539779B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1471680A (en) * | 1974-07-25 | 1977-04-27 | Buehler Miag Gmbh | Rotary kiln with an annular cooler |
| JPH1019220A (en) * | 1996-06-28 | 1998-01-23 | Kubota Corp | Rotary kiln |
| CN102538447A (en) * | 2012-01-21 | 2012-07-04 | 胡长春 | Dynamical cooling system for rotary kiln |
| CN205279712U (en) * | 2015-12-28 | 2016-06-01 | 遂川群鑫强磁新材料有限公司 | Tombarthite is with high -efficient cooled rotary kiln |
| CN207936744U (en) * | 2018-02-27 | 2018-10-02 | 昆明隆青化工有限公司 | A kind of rotary kiln with refrigerating function |
| CN209783268U (en) * | 2018-12-30 | 2019-12-13 | 洛阳博华实业有限公司 | rotary kiln with safety device |
-
2018
- 2018-12-30 CN CN201811645394.0A patent/CN109539779B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1471680A (en) * | 1974-07-25 | 1977-04-27 | Buehler Miag Gmbh | Rotary kiln with an annular cooler |
| JPH1019220A (en) * | 1996-06-28 | 1998-01-23 | Kubota Corp | Rotary kiln |
| CN102538447A (en) * | 2012-01-21 | 2012-07-04 | 胡长春 | Dynamical cooling system for rotary kiln |
| CN205279712U (en) * | 2015-12-28 | 2016-06-01 | 遂川群鑫强磁新材料有限公司 | Tombarthite is with high -efficient cooled rotary kiln |
| CN207936744U (en) * | 2018-02-27 | 2018-10-02 | 昆明隆青化工有限公司 | A kind of rotary kiln with refrigerating function |
| CN209783268U (en) * | 2018-12-30 | 2019-12-13 | 洛阳博华实业有限公司 | rotary kiln with safety device |
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| Publication number | Publication date |
|---|---|
| CN109539779A (en) | 2019-03-29 |
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