CN213433379U - Resistance-reducing cyclone for dry cement production line - Google Patents
Resistance-reducing cyclone for dry cement production line Download PDFInfo
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- CN213433379U CN213433379U CN202021600152.2U CN202021600152U CN213433379U CN 213433379 U CN213433379 U CN 213433379U CN 202021600152 U CN202021600152 U CN 202021600152U CN 213433379 U CN213433379 U CN 213433379U
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- inner tube
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- uptake
- air intake
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- 239000004568 cement Substances 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 230000009467 reduction Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 abstract description 17
- 238000001035 drying Methods 0.000 abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 7
- 241001330002 Bambuseae Species 0.000 abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 7
- 239000011425 bamboo Substances 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 101100293261 Mus musculus Naa15 gene Proteins 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005526 cement kiln firing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a dry process cement manufacture line resistance reduction whirlwind section of thick bamboo relates to cement production technical field, including the spiral case barrel, spiral case barrel side is provided with the air intake, the air intake is linked together with uptake, and the raw material is through spilling material device feeding uptake, be provided with guide vane on the air intake, inside inner tube and the lower inner tube of being equipped with of spiral case barrel, go up the inner tube with inner tube end to end intercommunication down, upward be provided with the stator blade in inner tube and the lower inner tube, the inner tube is the air outlet down, it is connected with spiral case barrel top to go up the inner tube, the spiral case barrel is provided with the toper feed opening. The utility model discloses an adopt the mode of the lower part air-out ejection of compact, further improved the efficiency of gas-material separation. And the guide vane capable of adjusting the angle is arranged at the joint of the uptake flue and the cyclone dust collector, so that the air inlet angle of the uptake flue can be adjusted, and the gas-material separation efficiency is further improved.
Description
Technical Field
The utility model relates to a cement manufacture technical field especially relates to a dry process cement manufacture line falls and hinders whirlwind section of thick bamboo.
Background
The cement production process is a high-energy consumption process, and the technical problems which are urgently needed to be solved in the development of the current cement industry are energy conservation, consumption reduction, environmental protection, improvement of cement quality and labor productivity improvement and a sustainable development road. The clinker firing part of the novel dry-method cement kiln firing technology mainly comprises the following aspects: a pre-decomposition system (preheater of multi-stage cyclone); a precalcination technique outside the kiln (decomposing furnace); clinker calcination techniques (rotary kiln); clinker cooling technology (cooler).
The production process of the clinker: feeding materials prepared according to a certain proportion from the top of a preheater, preheating by a cyclone preheater, then feeding the materials into a decomposing furnace, decomposing the materials, then feeding the materials into a rotary kiln for calcining, then feeding the materials into a grate cooler for cooling, and finally obtaining the required clinker
The cyclone cylinder plays a key role in a preheater system of a novel dry-process cement clinker production line, can be used for gas-material separation through the cyclone cylinder, and is widely applied to dust removal of a coal mill system and a vertical mill system.
The existing cyclone cylinders adopt a mode of discharging air from the upper part and discharging air from the lower part, and the mode can cause the rise of system resistance and increase the energy consumption of the system.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dry process cement manufacture line resistance reduction whirlwind section of thick bamboo.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dry process cement manufacture line resistance reduction whirlwind section of thick bamboo, includes the spiral case barrel, spiral case barrel side is provided with the air intake, the air intake is linked together with the uptake, and the raw material is through spilling material device feeding uptake, be provided with guide vane on the air intake, inside inner tube and the lower inner tube of being equipped with of spiral case barrel, go up the inner tube with inner tube end to end intercommunication down, upward be provided with the stator blade in inner tube and the lower inner tube, the inner tube is the air outlet down, it is connected with spiral case barrel top to go up the inner tube, the spiral case barrel is provided with the feed opening.
Further, the guide vanes are arranged linearly.
Further, each guide blade is arranged at the air inlet of the cyclone barrel through an adjusting screw rod.
Furthermore, a plurality of stationary blades are arranged in the air outlet pipe.
Furthermore, the static blades are arranged in the air outlet pipe in an annular shape.
Further, the feed opening is conical.
The utility model discloses have following useful part: the utility model discloses an adopt the mode of the lower part air-out ejection of compact, further improved the efficiency of gas-material separation. And the guide vane capable of adjusting the angle is arranged at the joint of the uptake flue and the cyclone dust collector, so that the air inlet angle of the uptake flue can be adjusted, and the gas-material separation efficiency is further improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a volute casing body 1, an upper inner cylinder 2, a lower inner cylinder 3, an ascending flue 4, guide blades 5, an adjusting screw rod 6, stationary blades 7 and a feed opening 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
the utility model provides a dry process cement manufacture line falls hinders whirlwind section of thick bamboo, includes spiral case barrel 1, 1 side of spiral case barrel is provided with the air intake, the air intake is linked together with uptake 4, and the raw material is through spilling material device feeding uptake 4, be provided with guide vane 5 on the air intake, spiral case barrel 1 is inside to be equipped with inner tube and lower inner tube 3, go up the inner tube with 3 end to end intercommunications of inner tube down, upward be provided with stator blade 7 in inner tube and the lower inner tube 3, lower inner tube 3 is the air outlet, it is connected with spiral case barrel 1 top to go up the inner tube, spiral case barrel 1 is provided with conical feed opening 8.
Example 2:
the utility model provides a dry process cement manufacture line falls hinders whirlwind section of thick bamboo, includes spiral case barrel 1, 1 side of spiral case barrel is provided with the air intake, the air intake is linked together with uptake 4, and the raw material is through spilling material device feeding uptake 4, be provided with guide vane 5 on the air intake, spiral case barrel 1 is inside to be equipped with inner tube and lower inner tube 3, go up the inner tube with 3 end to end intercommunications of inner tube down, upward be provided with stator blade 7 in inner tube and the lower inner tube 3, lower inner tube 3 is the air outlet, it is connected with spiral case barrel 1 top to go up the inner tube, spiral case barrel 1 is provided with conical feed opening 8.
The guide vanes 5 are linearly arranged. Each of the guide vanes 5 is installed between the uptake 4 and the volute housing 1 by an adjusting screw 6.
Example 3:
the utility model provides a dry process cement manufacture line falls hinders whirlwind section of thick bamboo, includes spiral case barrel 1, 1 side of spiral case barrel is provided with the air intake, the air intake is linked together with uptake 4, and the raw material is through spilling material device feeding uptake 4, be provided with guide vane 5 on the air intake, spiral case barrel 1 is inside to be equipped with inner tube and lower inner tube 3, go up the inner tube with 3 end to end intercommunications of inner tube down, upward be provided with stator blade 7 in inner tube and the lower inner tube 3, lower inner tube 3 is the air outlet, it is connected with spiral case barrel 1 top to go up the inner tube, spiral case barrel 1 is provided with conical feed opening 8.
The guide vanes 5 are linearly arranged. Each of the guide vanes 5 is installed between the uptake 4 and the volute housing 1 by an adjusting screw 6. The inside of the air outlet pipe is provided with a plurality of stationary blades 7. The stationary blades 7 are linearly arranged in the air outlet pipe.
Example 4:
referring to fig. 1, a resistance reducing cyclone for a dry cement production line comprises a volute barrel body 1, an air inlet is arranged on the side face of the volute barrel body 1, the air inlet is communicated with an uptake flue 4, raw materials are fed into the uptake flue 4 through a spreading device, a guide blade 5 is arranged on the air inlet, an upper inner barrel and a lower inner barrel 3 are arranged inside the volute barrel body 1, the upper inner barrel and the lower inner barrel 3 are communicated end to end, a stationary blade 7 is arranged in the upper inner barrel and the lower inner barrel 3, the lower inner barrel 3 is an air outlet, the upper inner barrel is connected with the top of the volute barrel body 1, and the volute barrel body 1 is provided with a conical feed opening 8.
The guide vanes 5 are linearly arranged. Each of the guide vanes 5 is installed between the uptake 4 and the volute housing 1 by an adjusting screw 6. The inside of the air outlet pipe is provided with a plurality of stationary blades 7. The stationary blades 7 are linearly arranged in the air outlet pipe. The utility model discloses an adopt the mode of the lower part air-out ejection of compact, further improved the efficiency of gas-material separation. And the air inlet angle of the uptake flue 4 can be adjusted by installing the guide vane 5 which can adjust the angle at the joint of the uptake flue 4 and the cyclone dust collector, thereby further improving the gas-material separation efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A resistance-reducing cyclone for a dry cement production line is characterized in that: including spiral case barrel (1), spiral case barrel (1) side is provided with the air intake, the air intake is linked together with uptake (4), be provided with guide vane (5) on the air intake, inner tube and lower inner tube (3) are equipped with to spiral case barrel (1) inside, go up the inner tube with inner tube (3) end to end intercommunication down, upward be provided with stator blade (7) in inner tube and lower inner tube (3), inner tube (3) are the air outlet down, upward the inner tube is connected with spiral case barrel (1) top, spiral case barrel (1) is provided with feed opening (8).
2. The dry cement production line drag reduction cyclone as claimed in claim 1, wherein the feed opening (8) is a conical feed opening.
3. The dry cement production line drag reduction cyclone as claimed in claim 1, wherein the guide vanes (5) are arranged linearly.
4. The dry cement production line drag reduction cyclone according to claim 1, wherein each guide vane (5) is installed between the uptake (4) and the volute housing (1) by an adjusting screw (6).
5. The dry cement production line drag reduction cyclone according to claim 1, wherein the stationary blades (7) are arranged in a ring shape on the air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600152.2U CN213433379U (en) | 2020-08-05 | 2020-08-05 | Resistance-reducing cyclone for dry cement production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021600152.2U CN213433379U (en) | 2020-08-05 | 2020-08-05 | Resistance-reducing cyclone for dry cement production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213433379U true CN213433379U (en) | 2021-06-15 |
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| CN202021600152.2U Active CN213433379U (en) | 2020-08-05 | 2020-08-05 | Resistance-reducing cyclone for dry cement production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957111A (en) * | 2020-08-05 | 2020-11-20 | 山东卓昶节能科技有限公司 | Resistance-reducing cyclone for dry cement production line |
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2020
- 2020-08-05 CN CN202021600152.2U patent/CN213433379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957111A (en) * | 2020-08-05 | 2020-11-20 | 山东卓昶节能科技有限公司 | Resistance-reducing cyclone for dry cement production line |
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