CN221172928U - Kiln tail self-suction type discharging mechanism - Google Patents
Kiln tail self-suction type discharging mechanism Download PDFInfo
- Publication number
- CN221172928U CN221172928U CN202322438571.0U CN202322438571U CN221172928U CN 221172928 U CN221172928 U CN 221172928U CN 202322438571 U CN202322438571 U CN 202322438571U CN 221172928 U CN221172928 U CN 221172928U
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- China
- Prior art keywords
- connecting pipe
- discharging
- pipeline
- kiln tail
- collecting cover
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Links
- 238000007599 discharging Methods 0.000 title claims abstract description 49
- 210000001503 joint Anatomy 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims 2
- 238000005273 aeration Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 19
- 239000004568 cement Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to a kiln tail self-suction type discharging mechanism, which aims to solve the technical problem that the discharging part of the kiln tail can leak out due to various reasons such as kiln rotation at present, and comprises a discharging pipeline, a conveying pipeline, a bent pipe, a collecting cover, a discharging pipeline and a negative pressure fan body; two ends of the bent pipe are respectively in butt joint with the discharging end of the discharging pipeline and the feeding end of the conveying pipeline; the collecting cover is covered on the bent pipe; the discharging pipeline is arranged at the discharging end at the bottom of the collecting cover; the negative pressure fan body is communicated with the inner cavity of the discharge pipeline through a ventilation structure; the ventilation structure comprises a connecting pipe A and a connecting pipe B; the air inlet end of the connecting pipe A is inserted into the inner cavity of the discharging pipeline; the air outlet end of the connecting pipe B is arranged at the air port of the negative pressure fan body; the connecting pipe A and the connecting pipe B are connected through the fixing component, and the utility model has the advantages that the materials exposed from the connecting parts of the two ends of the bent pipe are concentrated in the collecting cover and discharged into the ash bucket through negative pressure.
Description
Technical Field
The utility model relates to the technical field of cement production equipment, in particular to a kiln tail self-suction type discharging mechanism.
Background
The cement rotary kiln belongs to building material equipment, is one kind of lime kiln, and is the main equipment of cement clinker dry process production line. The cement rotary kiln consists of a cylinder, a transmission device, a supporting and wheel-blocking supporting device, a kiln liner, a kiln tail seal, a kiln head, a fuel device and the like.
The kiln tail of the rotary kiln is at the part of smoke chamber and kiln handing-over, and kiln tail discharging portion can leak out because of kiln rotation etc. each side reasons, leads to a large amount of wasting of resources, and high temperature ash material spills, can injure the staff, and high temperature ash material splash also is difficult to clear up.
In view of the above, we propose a kiln tail self-priming discharge mechanism.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a self-suction type discharging mechanism of a kiln tail, so as to solve the technical problem that the discharging part of the kiln tail can leak out due to various reasons such as kiln rotation and the like at present.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the self-suction kiln tail discharging mechanism comprises a discharging pipeline, a conveying pipeline, a bent pipe, a collecting cover, a discharging pipeline and a negative pressure fan body;
Two ends of the bent pipe are respectively in butt joint with the discharging end of the discharging pipeline and the feeding end of the conveying pipeline; the collecting cover is covered on the bent pipe; wherein the joints of the two ends of the bent pipe are respectively arranged in the collecting cover; the discharging pipeline is arranged at the discharging end at the bottom of the collecting cover; the negative pressure fan body is communicated with the inner cavity of the discharging pipeline through a ventilation structure.
Preferably, the ventilation structure comprises a connecting pipe a and a connecting pipe B;
The air inlet end of the connecting pipe A is inserted into the inner cavity of the discharging pipeline; the air outlet end of the connecting pipe B is arranged at the air port of the negative pressure fan body; the air outlet end of the connecting pipe A is connected with the air inlet end of the connecting pipe B through a fixing assembly.
Preferably, the securing assembly comprises a collar;
The two lantern rings are respectively sleeved at the air outlet end of the connecting pipe A and the air inlet end of the connecting pipe B; wherein, two the lantern rings pass through bolt and nut fixed connection.
Preferably, a sealing ring is embedded at the butt joint of the air outlet end of the connecting pipe A and the air inlet end of the connecting pipe B.
Preferably, a filter screen is fixedly arranged at the air inlet end of the connecting pipe A.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model has the advantages that the materials exposed from the joints of the two ends of the bent pipe are concentrated in the collecting cover and discharged into the ash bucket through negative pressure by arranging the collecting cover, the discharging pipeline, the ventilation structure and the negative pressure fan body, thereby solving the problems of resource waste and unsafe caused by material leakage of the discharging part of the kiln tail due to various reasons such as kiln rotation and the like.
2. The utility model has the advantages that the connecting pipe A and the connecting pipe B can be detached by arranging the connecting pipe A, the fixing component and the connecting pipe B, and the cleaning roller pair can conveniently extend into the connecting pipe A to block the filter screen to tamper and clean attached materials.
Drawings
FIG. 1 is a schematic view of a partially cut-away structure of the present utility model;
FIG. 2 is a schematic diagram of the ventilation structure connection of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;
FIG. 4 is a schematic view of a connecting pipe A according to the present utility model;
in the figure: 1. a discharge pipe; 2. bending the pipe; 3. a delivery conduit; 4. a collection cover; 5. a discharge pipe; 6. a negative pressure fan body; 7. a ventilation structure;
701. A connecting pipe A; 702. a fixing assembly; 703. a connecting pipe B;
7011. a filter screen;
7021. A collar; 7022. a bolt; 7023. and (3) a nut.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
Example 1: the kiln tail self-suction type discharging mechanism comprises a discharging pipeline 1 and a conveying pipeline 3, wherein the discharging pipeline 1 is connected with a kiln tail discharging position, and the kiln tail self-suction type discharging mechanism further comprises a bent pipe 2, a collecting cover 4, a discharging pipeline 5 and a negative pressure fan body 6; two ends of the bent pipe 2 are respectively in butt joint with the discharge end of the discharge pipeline 1 and the feed end of the conveying pipeline 3; the collecting cover 4 is covered on the elbow pipe 2; wherein, the joints of the two ends of the bent pipe 2 are respectively arranged in the material collecting cover 4; the discharging pipeline 5 is arranged at the discharging end at the bottom of the collecting cover 4, and the discharging end of the discharging pipeline 5 is connected with an ash bucket; the negative pressure fan body 6 is communicated with the inner cavity of the discharging pipeline 5 through the ventilation structure 7. The utility model has the advantages that the materials exposed from the joints of the two ends of the bent pipe 2 are concentrated in the collecting cover 4 and discharged into the ash bucket through negative pressure by arranging the collecting cover 4, the discharging pipeline 5, the ventilation structure 7 and the negative pressure fan body 6, thereby solving the problems of resource waste and unsafe caused by material leakage of the discharging part of the kiln tail due to various reasons such as kiln rotation and the like.
Specifically, the ventilation structure 7 includes a connection pipe a701 and a connection pipe B703; the air inlet end of the connecting pipe A701 is inserted into the inner cavity of the discharging pipeline 5; the filter screen 7011 is fixedly arranged at the air inlet end of the connecting pipe A701; the number of the filter screen 7011 is selected and used by a person skilled in the art according to actual conditions; the air outlet end of the connecting pipe B703 is arranged at the air port of the negative pressure fan body 6; the air outlet end of the connecting pipe A701 is connected with the air inlet end of the connecting pipe B703 through a fixing assembly 702. The utility model has the advantages that the connecting pipe A701 and the connecting pipe B703 can be separated, and the filter screen 7011 blocked by the cleaning roller pair can be conveniently inserted into the connecting pipe A701 to tamper and clean attached materials by arranging the connecting pipe A701, the fixing assembly 702 and the connecting pipe B703.
Further, the securing assembly 702 includes a collar 7021; the two lantern rings 7021 are respectively sleeved at the air outlet end of the connecting pipe A701 and the air inlet end of the connecting pipe B703; wherein, the two collars 7021 are fixedly connected through a bolt 7022 and a nut 7023; the bolt 7022 passes through both collars 7021, and a nut 7023 is screwed on one end through which the bolt 7022 passes. The utility model has the advantages of simple structure and convenient installation or disassembly of the connecting pipe B703 by arranging the lantern ring 7021, the bolt 7022 and the nut 7023.
Still further, the butt joint of the air outlet end of the connecting pipe A701 and the air inlet end of the connecting pipe B703 is embedded with a sealing ring, so that the butt joint of the air outlet end of the connecting pipe A701 and the air inlet end of the connecting pipe B703 is sealed and can not leak air.
Working principle: by using the device, the materials discharged from the kiln tail enter a conveying pipeline 3 through a discharging pipeline 1 and a bent pipe 2 to be conveyed away; when the joints at the two ends of the bent pipe 2 leak materials, the exposed materials are concentrated in the material collecting cover 4, the negative pressure fan body 6 is started, suction is generated in the connecting pipe A701 and the connecting pipe B703, so that negative pressure is generated in the material discharging pipeline 5, and the materials concentrated in the material collecting cover 4 are sucked into the material discharging pipeline 5 to enter the ash hopper due to the negative pressure; the bolts 7022 and the nuts 7023 can be opened periodically, the two collars 7021 are separated, the connecting pipe A701 and the connecting pipe B703 are separated, the filter screen 7011 blocked by the cleaning roller pair is inserted into the connecting pipe A701 to tamper and clean attached materials, then the two collars 7021 are fixed through the bolts 7022 and the nuts 7023, and the connecting pipe A701 and the connecting pipe B703 are butted and can be used continuously.
The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.
Claims (5)
1. The utility model provides a kiln tail is from inhaling formula bin outlet mechanism, includes ejection of compact pipeline (1) and pipeline (3), its characterized in that still includes:
the two ends of the bent pipe (2) are respectively in butt joint with the discharge end of the discharge pipeline (1) and the feed end of the conveying pipeline (3);
The collecting cover (4) is covered on the bent pipe (2);
Wherein the joints of the two ends of the bent pipe (2) are respectively arranged in the collecting cover (4);
the discharging pipeline (5) is arranged at the discharging end at the bottom of the collecting cover (4);
The negative pressure fan body (6) is communicated with the inner cavity of the discharging pipeline (5) through the ventilation structure (7).
2. A kiln tail self priming discharge mechanism as claimed in claim 1, wherein the aeration structure (7) comprises:
the connecting pipe A (701) is inserted into the inner cavity of the discharging pipeline (5) at the air inlet end;
the air outlet end of the connecting pipe B (703) is arranged at the air port of the negative pressure fan body (6);
The air outlet end of the connecting pipe A (701) is connected with the air inlet end of the connecting pipe B (703) through a fixing assembly (702).
3. A kiln tail self priming discharge mechanism as claimed in claim 2, wherein said stationary assembly (702) comprises:
The two lantern rings (7021) are respectively sleeved at the air outlet end of the connecting pipe A (701) and the air inlet end of the connecting pipe B (703);
Wherein, two lantern rings (7021) are fixedly connected through a bolt (7022) and a nut (7023).
4. A kiln tail self-priming discharging mechanism according to claim 3, wherein a sealing ring is embedded at the butt joint of the air outlet end of the connecting pipe A (701) and the air inlet end of the connecting pipe B (703).
5. A kiln tail self-priming discharging mechanism according to claim 2, wherein a filter screen (7011) is fixed at the air inlet end of the connecting pipe a (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438571.0U CN221172928U (en) | 2023-09-08 | 2023-09-08 | Kiln tail self-suction type discharging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322438571.0U CN221172928U (en) | 2023-09-08 | 2023-09-08 | Kiln tail self-suction type discharging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221172928U true CN221172928U (en) | 2024-06-18 |
Family
ID=91537326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322438571.0U Active CN221172928U (en) | 2023-09-08 | 2023-09-08 | Kiln tail self-suction type discharging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221172928U (en) |
-
2023
- 2023-09-08 CN CN202322438571.0U patent/CN221172928U/en active Active
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