CN219869070U - Novel chain roasting machine - Google Patents
Novel chain roasting machine Download PDFInfo
- Publication number
- CN219869070U CN219869070U CN202321308634.4U CN202321308634U CN219869070U CN 219869070 U CN219869070 U CN 219869070U CN 202321308634 U CN202321308634 U CN 202321308634U CN 219869070 U CN219869070 U CN 219869070U
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- Prior art keywords
- grate
- sealing
- main body
- bellows
- bed
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000008188 pellet Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
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- Incineration Of Waste (AREA)
Abstract
The utility model discloses a novel chain roasting machine, which comprises a grate bed, a sealed bellows, a double-layer ash discharging valve and an ash box; the grate comprises a grate main body, and two sides of the grate main body are provided with grate side baffles with the height of 400-450 mm; the sealing bellows are positioned below the grate sealing piece and are fixedly connected with the grate sealing piece; two sides of the lower part of each sealing bellows are connected with double-layer ash discharging valves, and an ash box is arranged right below each sealing bellows. The main innovation point of the utility model is that the grate main body and the heightened grate side baffle are utilized to replace the trolley of the trolley type roasting machine in the prior art. The grate bed body completely runs in the hearth, the problem of air leakage between the grate bed and the grate bed sealing piece is avoided, the energy is saved to a certain extent, and the environment in a workshop is effectively protected. The grate bed body is subjected to the process of heating to cooling in sequence in the whole process section, and the grate bed body which enters the environment after discharging is basically in a normal temperature state, so that heat loss is avoided, and the environment is not polluted.
Description
Technical Field
The utility model relates to the technical field of roasting machines, in particular to a novel chain roasting machine.
Background
At present, the production process for realizing roasting of pellets by modifying a chain grate machine does not appear internationally. The heat-resistant temperature of the heat-resistant piece of the existing chain grate machine can not bear the working condition of the pellet production process. The existing chain grate machine has low utilization coefficient, long pellet residence time, large heat loss and low energy utilization rate. The single-body equipment of the trolley type roasting machine is heavy, the heat-resistant materials are used more, the equipment operation cost is high, the initial investment is high, the air boxes of the trolley type roasting machine are arranged on one side, and the arrangement can cause the increase of the heights of the equipment and the matched plants. Because the trolley wheels of the trolley type roasting machine are positioned in the external environment of the furnace body, the problem of air leakage due to the fact that the trolley is not tightly sealed exists. Compared with a chain grate machine in the chain grate machine-rotary kiln pellet, the chain grate machine is only used for drying and preheating raw pellets, the grate bed is in a high-temperature state after being discharged in a high-temperature area, and part of heat is gradually dissipated into the environment in the process of returning to a drying section, so that heat is wasted and the environment is polluted.
Disclosure of Invention
The utility model provides a novel chain roasting machine for solving the problems.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a novel chain roasting machine comprises a grate bed, a sealed bellows, a double-layer ash discharging valve and an ash box; the grate comprises a grate main body, and two sides of the grate main body are provided with grate side baffles with the height of 400-450 mm; the sealing bellows are positioned below the grate sealing piece and are fixedly connected with the grate sealing piece; two sides of the lower part of each sealing bellows are connected with double-layer ash discharging valves, and an ash box is arranged right below each sealing bellows.
Further, the sealing bellows is fixedly arranged on the frame.
Further, the grate sealing member is in sliding sealing connection with the grate main body at the top.
The main innovation point of the utility model is that the grate main body and the heightened grate side baffle are utilized to replace the trolley of the trolley type roasting machine in the prior art. The grate bed body completely runs in the hearth, the problem of air leakage between the grate bed and the sealing piece is avoided, the energy is saved to a certain extent, and the environment in a workshop is effectively protected. The grate bed body is subjected to the process of heating to cooling in sequence in the whole process section, and the grate bed body which enters the environment after discharging is basically in a normal temperature state, so that heat loss is avoided, and the environment is not polluted. The bellows can be arranged on one side or two sides according to the width requirement, and the equipment height can be effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the structure of the grate;
fig. 4 is a partially enlarged view of fig. 3.
Wherein: 1. a grate bed; 2. sealing the bellows; 3. a double-layer ash valve; 4. an ash box; 5. a grate main body; 6. a side baffle of the grate bed.
Detailed Description
Embodiments of the present utility model are further described below with reference to FIGS. 1-4.
A novel chain roasting machine comprises a grate bed 1, a sealed bellows 2, a double-layer ash discharging valve 3 and an ash box 4; the grate 1 comprises a grate main body 5, and grate side baffles 6 with the height of 400-450mm are arranged on both sides of the grate main body 5; the sealing bellows 2 are positioned below the grate sealing piece and fixedly connected with the grate sealing piece, the grate sealing piece is in sliding sealing connection with the grate main body 5 at the top, and the sealing bellows 2 are fixedly arranged on the frame; two sides of the lower part of each sealing bellows 2 are connected with double-layer ash discharging valves 3, and ash boxes 4 are arranged right below the sealing bellows 2.
The trolley of the trolley type roasting machine in the prior art is replaced by a grate main body 5 and a heightened grate side baffle 6. The grate main body 5 runs completely in the hearth, so that the problem of air leakage between the grate 1 and the grate sealing member is avoided, the energy is saved to a certain extent, and the environment in a workshop is effectively protected. The grate main body 5 is subjected to the heating-up to cooling-down process in sequence in the whole process section, and the grate main body 5 which enters the environment after discharging is basically in a normal temperature state, so that heat loss is avoided, and the environment is not polluted. The sealing bellows 2 can be arranged on one side or two sides according to the width requirement, and the equipment height can be effectively reduced.
The present utility model is not limited to the above-mentioned embodiments, but any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed equally within the scope of the present utility model.
Claims (3)
1. The novel chain roasting machine is characterized by comprising a grate bed (1), a sealing bellows (2), a double-layer ash discharging valve (3) and an ash box (4); the grate bed (1) comprises a grate bed main body (5), and grate bed side baffles (6) with the height of 400-450mm are arranged on two sides of the grate bed main body (5); the sealing bellows (2) are positioned below the grate sealing piece and are fixedly connected with the grate sealing piece; two sides of the lower part of each sealing bellows (2) are connected with double-layer ash discharging valves (3), and an ash box (4) is arranged under each sealing bellows (2).
2. The novel chain roasting machine according to claim 1, wherein the sealing bellows (2) is fixedly mounted on the frame.
3. The novel chain roasting machine according to claim 1, wherein the grate sealing member is in sliding sealing connection with the grate body (5) at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308634.4U CN219869070U (en) | 2023-05-26 | 2023-05-26 | Novel chain roasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321308634.4U CN219869070U (en) | 2023-05-26 | 2023-05-26 | Novel chain roasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869070U true CN219869070U (en) | 2023-10-20 |
Family
ID=88348855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321308634.4U Active CN219869070U (en) | 2023-05-26 | 2023-05-26 | Novel chain roasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869070U (en) |
-
2023
- 2023-05-26 CN CN202321308634.4U patent/CN219869070U/en active Active
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