CN219656572U - Roller kiln heat preservation economizer - Google Patents
Roller kiln heat preservation economizer Download PDFInfo
- Publication number
- CN219656572U CN219656572U CN202320434113.7U CN202320434113U CN219656572U CN 219656572 U CN219656572 U CN 219656572U CN 202320434113 U CN202320434113 U CN 202320434113U CN 219656572 U CN219656572 U CN 219656572U
- Authority
- CN
- China
- Prior art keywords
- heat preservation
- kiln
- heat
- air inlet
- roller
- 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
- 238000004321 preservation Methods 0.000 title claims abstract description 44
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to the technical field of roller kiln equipment, in particular to a heat-preserving and energy-saving device of a roller kiln. The utility model relates to a heat-insulating and energy-saving device for a roller kiln, which comprises a kiln body, wherein an exhaust pipeline is arranged on the kiln body, one side of the kiln body is hinged with a heat-insulating cover through a hinge, the upper end of the heat-insulating cover is provided with an air inlet pipeline, and the other end of the air inlet pipeline is connected with the exhaust pipeline. The air inlet pipeline is connected with the exhaust pipeline, and hot air of the exhaust pipeline can enter the cavity of the heat preservation cover through the air inlet pipe to form a heat barrier, so that the heat preservation effect is achieved. And when the roller rod needs to be replaced, the heat preservation cover can be freely lifted.
Description
Technical Field
The utility model relates to the technical field of roller kiln equipment, in particular to a heat-preserving and energy-saving device of a roller kiln.
Background
In the production process of lithium battery anode materials, a roller kiln is commonly used as sintering equipment of materials.
The roller kiln is equipment for driving materials to move in a high-temperature hearth by roller rod transmission to finish sintering of the materials. The roller rod traverses the kiln, one end of the roller rod is connected with the transmission mechanism, and the other end of the roller rod is supported by the supporting wheel. In order to ensure that the resistance is as small as possible when the roller rotates, a certain gap is needed between the roller and the kiln wall hole, and the roller is of a hollow structure, so that the heat loss of the part is large. Meanwhile, in order to ensure constant temperature of the hearth, the heating element needs to be continuously heated so as to compensate the heat loss of the part. The long-term operation will cause huge energy waste.
Therefore, the heat-insulating and energy-saving device of the roller kiln can solve the problems.
Disclosure of Invention
The utility model aims to overcome the technical defects, and provides a heat-preserving and energy-saving device for a roller kiln, which comprises the following specific scheme:
the utility model provides a roller kiln heat preservation economizer, includes the kiln body, be equipped with exhaust duct on the kiln body, kiln body one side is through hinge heat preservation cover, the heat preservation cover upper end is equipped with the air inlet duct, the air inlet duct other end is connected with exhaust duct. The air inlet pipeline is connected with the exhaust pipeline, and hot air of the exhaust pipeline can enter the cavity of the heat preservation cover through the air inlet pipe to form a heat barrier, so that the heat preservation effect is achieved. And when the roller rod needs to be replaced, the heat preservation cover can be freely lifted (due to the hinge joint).
And an air inlet ball valve is arranged on the air inlet pipeline. The air inlet ball valve is used for controlling the opening and closing of the air inlet pipeline.
And a high-temperature-resistant silica gel pad is attached to the contact part of the heat preservation cover and the outer wall of the kiln body. The high temperature resistant silica gel pad can avoid heat to flow out from the gap of the outer wall of the heat preservation cover and the kiln body, and improves the sealing effect.
The heat preservation cover is fixed with the other side of the kiln body through a compactor. After the heat preservation cover is buckled down, the handle of the pressing device is pressed down, so that the heat preservation cover is tightly attached to the outer wall of the kiln body.
The heat preservation cover is of a cavity structure, and the outer surface of the heat preservation cover is coated with a heat preservation material layer. The heat preservation effect of the heat preservation cover can be improved.
Compared with the prior art, the utility model has the following beneficial effects:
1. can effectively reduce the heat loss at the kiln roller, save energy and improve benefit.
2. The heat of the exhaust pipeline can be utilized to be introduced into the airtight structure of the heat preservation cover, so that a heat barrier is formed, and the heat preservation effect is improved.
3. The device can be freely opened (due to hinging), and the roller replacement and the equipment overhaul are not affected.
Drawings
Fig. 1 is a schematic structural diagram of a heat-preserving and energy-saving device for a roller kiln.
Fig. 2 is a schematic diagram II of a heat-preserving and energy-saving device for a roller kiln.
Fig. 3 is a schematic diagram III of a heat-preserving and energy-saving device for a roller kiln.
Wherein the reference numerals: a hinge 1; a high temperature resistant silica gel pad 2; an air inlet ball valve 3; an air intake duct 4; a heat-insulating cover 5; a compactor 6; stick 7, exhaust pipe 8.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
When in implementation, each kiln is taken as a unit, and one set of heat-preserving and energy-saving device is installed on one unit. The device is hinged on the outer wall of the kiln body by a hinge 1, can be freely opened, and is convenient for replacing the roller 7. The heat preservation cover 5 is of a cavity structure, and the outer surface of the heat preservation cover is coated with heat preservation materials. An air inlet pipeline 4 (the other end of the air inlet pipeline 4 is connected with an air outlet pipeline 8) which can be directly communicated with the cavity is reserved at the upper end of the heat preservation cover 5, and the air inlet pipeline 4 is provided with an air inlet ball valve 3. The contact part of the heat preservation cover 5 and the outer wall of the kiln body is attached with a high temperature resistant silica gel pad 2. When the heat preservation cover 5 is closed, the handle of the pressing device 6 is pressed down, so that the heat preservation cover 5 is tightly attached to the outer wall of the kiln body, and the heat loss of the roller 7 is reduced. The hot air of the kiln exhaust pipeline 8 is led into the cavity of the heat preservation cover 5 through the stainless steel hose, so that a heat barrier is formed, and the heat preservation effect is further improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a roller kiln heat preservation economizer which characterized in that: the kiln comprises a kiln body, wherein an exhaust pipeline is arranged on the kiln body, one side of the kiln body is hinged with a heat preservation cover through a hinge, the upper end of the heat preservation cover is provided with an air inlet pipeline, and the other end of the air inlet pipeline is connected with the exhaust pipeline.
2. The roller kiln heat preservation and energy saving device as set forth in claim 1, wherein: and an air inlet ball valve is arranged on the air inlet pipeline.
3. The roller kiln heat preservation and energy saving device as set forth in claim 1, wherein: and a high-temperature-resistant silica gel pad is attached to the contact part of the heat preservation cover and the outer wall of the kiln body.
4. The roller kiln heat preservation and energy saving device as set forth in claim 1, wherein: the heat preservation cover is fixed with the other side of the kiln body through a compactor.
5. The roller kiln heat preservation and energy saving device as set forth in claim 1, wherein: the heat preservation cover is of a cavity structure, and the outer surface of the heat preservation cover is coated with a heat preservation material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320434113.7U CN219656572U (en) | 2023-03-09 | 2023-03-09 | Roller kiln heat preservation economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320434113.7U CN219656572U (en) | 2023-03-09 | 2023-03-09 | Roller kiln heat preservation economizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219656572U true CN219656572U (en) | 2023-09-08 |
Family
ID=87853404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320434113.7U Active CN219656572U (en) | 2023-03-09 | 2023-03-09 | Roller kiln heat preservation economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219656572U (en) |
-
2023
- 2023-03-09 CN CN202320434113.7U patent/CN219656572U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |