CN204694050U - The anti-material-returning device of rotary kiln - Google Patents
The anti-material-returning device of rotary kiln Download PDFInfo
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- CN204694050U CN204694050U CN201520388438.1U CN201520388438U CN204694050U CN 204694050 U CN204694050 U CN 204694050U CN 201520388438 U CN201520388438 U CN 201520388438U CN 204694050 U CN204694050 U CN 204694050U
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- blocking plate
- active carbon
- rotary kiln
- positioning sleeve
- cylinder
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Abstract
The utility model discloses the anti-material-returning device of a kind of rotary kiln, it includes material-blocking plate, positioning sleeve and fastening bolt, and material-blocking plate is welded on positioning sleeve, and positioning sleeve is fixed on feed pipe by fastening bolt, and material-blocking plate is arranged in cylinder.Active carbon material enters cylinder by feed pipe, forms stockpile in import department, and along with the rotation of rolling, partial material can in the other direction to material-blocking plate lateral movement.Material-blocking plate utilizes the angle of repose of active carbon, and it is deposited on inside material-blocking plate, stops the further reverse flow of active carbon, avoids active carbon to flow out cylinder.The utility model can prevent the material returning charge of rotary kiln, improves equipment use performance, and structure is simple, easy for installation.
Description
Technical field
The utility model relates to the anti-material-returning device of a kind of rotary kiln, particularly a kind of anti-material-returning device of rotary kiln in gold industry in active carbon thermal process regeneration technique.
Background technology
In gold industry, active carbon thermal process regeneration carries out usually in rotary kiln, exactly by the active carbon of the organic pollution such as adhesive flocculant, oil stain under the airtight anoxybiotic environment of rotary kiln by being heated to 500-700 DEG C, the organic matter making it adsorb volatilizees desorption from the fine pore of active carbon, thus the adsorption activity of activity recovery charcoal, make it reuse.
Active carbon enters cylinder by the charging gear of rotary kiln, carries out radiation heating at cylindrical outer, thus realizes the thermal process regeneration of active carbon.And when active carbon enters cylinder, due to the impact of active carbon angle of repose, make it form stockpile in cylinder import department, regeneration zone cannot be entered with cylinder completely.Along with entering continuing to increase of charcoal amount, the material residual in cylinder import department increases gradually, and anti-axial direction discharge direction is moved, and falls from the edge of cylinder, thus forms returning charge.Usually select in industry to drums inside extend feed pipe or in cylinder in welding the mode on edge avoid returning charge, but effect is undesirable.
Summary of the invention
The purpose of this utility model is to provide the anti-material-returning device of a kind of rotary kiln, and this device can avoid the material returning charge in rotary kiln, improves rotary kiln serviceability.
The utility model includes material-blocking plate, positioning sleeve and fastening bolt, and material-blocking plate is welded on positioning sleeve, and positioning sleeve is fixed on feed pipe by fastening bolt, and material-blocking plate is arranged in cylinder.
Described material-blocking plate material is carbon steel or stainless steel.
Described material-blocking plate shape is fan-shaped.
The course of work of the present utility model:
Active carbon material enters cylinder by feed pipe, forms stockpile in import department, and along with the rotation of rolling, partial material can in the other direction to material-blocking plate lateral movement.Material-blocking plate utilizes the angle of repose of active carbon, and it is deposited on inside material-blocking plate, stops the further reverse flow of active carbon, avoids active carbon to flow out cylinder.
The beneficial effects of the utility model: the material returning charge preventing rotary kiln, improve equipment use performance, and structure is simple, easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is side view of the present utility model.
Wherein: 1-cylinder; 2-fastening bolt; 3-feed pipe; 4-positioning sleeve; 5-material-blocking plate.
Detailed description of the invention
Refer to shown in Fig. 1 and Fig. 2, the utility model includes material-blocking plate 5, positioning sleeve 4 and fastening bolt 2, and wherein, material-blocking plate 5 is welded on positioning sleeve 4, and positioning sleeve 4 is fixed on feed pipe 3 by fastening bolt 2, and material-blocking plate 5 is arranged in cylinder 1.
Described material-blocking plate 5 material is carbon steel or stainless steel.
Described material-blocking plate 5 shape is fan-shaped.
The course of work of the present utility model: active carbon material enters cylinder 1 by feed pipe 3, forms stockpile in import department, and along with the rotation of cylinder 1, partial material can in the other direction to material-blocking plate 5 lateral movement.Material-blocking plate 5 utilizes the angle of repose of active carbon to make it be deposited on inside material-blocking plate 5, stops the further reverse flow of active carbon, avoids active carbon to flow out cylinder 1.
Claims (3)
1. the anti-material-returning device of rotary kiln, it is characterized in that: include material-blocking plate (5), positioning sleeve (4) and fastening bolt (2), wherein, material-blocking plate (5) is welded on positioning sleeve (4), positioning sleeve (4) is fixed on feed pipe (3) by fastening bolt (2), and material-blocking plate (5) is arranged in cylinder (1).
2. the anti-material-returning device of a kind of rotary kiln according to claim 1, is characterized in that: described material-blocking plate (5) material is carbon steel or stainless steel.
3. the anti-material-returning device of a kind of rotary kiln according to claim 1, is characterized in that: described material-blocking plate (5) shape is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388438.1U CN204694050U (en) | 2015-06-07 | 2015-06-07 | The anti-material-returning device of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388438.1U CN204694050U (en) | 2015-06-07 | 2015-06-07 | The anti-material-returning device of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204694050U true CN204694050U (en) | 2015-10-07 |
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ID=54234329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388438.1U Active CN204694050U (en) | 2015-06-07 | 2015-06-07 | The anti-material-returning device of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204694050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237543A (en) * | 2021-06-09 | 2021-08-10 | 青岛环港重工科技有限公司 | Novel efficient and accurate light material weighing device |
-
2015
- 2015-06-07 CN CN201520388438.1U patent/CN204694050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113237543A (en) * | 2021-06-09 | 2021-08-10 | 青岛环港重工科技有限公司 | Novel efficient and accurate light material weighing device |
| CN113237543B (en) * | 2021-06-09 | 2022-07-29 | 青岛环港重工科技有限公司 | Efficient and accurate light material weighing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |