CN209295650U - A kind of high temperature vertical kiln discharging device - Google Patents
A kind of high temperature vertical kiln discharging device Download PDFInfo
- Publication number
- CN209295650U CN209295650U CN201822082281.6U CN201822082281U CN209295650U CN 209295650 U CN209295650 U CN 209295650U CN 201822082281 U CN201822082281 U CN 201822082281U CN 209295650 U CN209295650 U CN 209295650U
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- disk
- discharging
- cooling air
- cooling
- transmission shaft
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- 238000007599 discharging Methods 0.000 title claims abstract description 92
- 238000001816 cooling Methods 0.000 claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a kind of high temperature vertical kiln discharging devices, including discharging device shell, blanking cone, driving device, disk transmission shaft and discharging disk；Discharging disk can horizontally rotate under the drive of driving device and disk transmission shaft；Discharging disk is made of multi-layer discs, and the disk top surface of top layer sets multiple tracks groove, is respectively equipped with multiple scraping wings on other each layer disks；Cooling jacket is set on disk transmission shaft, the outside that the cooling air intake of cooling jacket extends to blanking cone bucket is connect with cooling air pipeline, the cooling air outlet of cooling jacket and the cooling air intake of discharging disk, cooling air distribution structure is set in discharging disk, the cooling air outlet of discharging disk includes multiple air outlets of the annular gap and discharging disk bottom between each layer disk.The utility model has controllability strong, and discharge uniform feature, is able to solve material cooling and discharging device itself cooling problem, improves discharging device service life, guarantee the stable operation of kiln.
Description
Technical field
The utility model relates to high temperature vertical kiln technical field more particularly to a kind of high temperature vertical kiln discharging devices.
Background technique
High temperature vertical kiln is the Thermal Equipment calcined or be sintered for raw material, has unique structure and superior technical
Energy.For high temperature vertical kiln to be vertical columnar structured, discharging machine is mounted on high temperature vertical kiln bottom.The height of calcining or sintering is completed in kiln
Warm material accumulation is full of entire kiln body on the discharging machine of lower part upwards, and the stock column with certain altitude, kiln are formed in kiln
To maintaining the normal working system of kiln most important, high-temperature material is expelled from kiln interior stock column stability by discharging machine.Out
Material machine needs while realizing two aspect functions, first is that realizing uniform discharge, maintains stock column stability in kiln；Second is that efficiently cooling
Material.The discharging machine of conventional high-temperature shaft furnace be easy to appear get stuck, discharge uneven, itself heat damage, cooling capacity deficiency etc.
Problem, operation stability is poor, and operating rate is low, and maintenance stops kiln often.It is unfavorable for the control of all technical of kiln, serious shadow
Ring normal production.
Summary of the invention
The utility model provides a kind of high temperature vertical kiln discharging device, has controllability strong, and discharge uniform feature, solves
Material is cooling and discharging device itself cools down problem, and while improving discharging device service life, guarantee kiln stablizes fortune
Row.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
A kind of high temperature vertical kiln discharging device, is mounted on the lower section of high temperature vertical kiln discharge port；Including discharging device shell, blanking
Cone, driving device, disk transmission shaft and discharging disk；The discharging disk is located at the underface of shaft furnace discharge port, discharging circle
The bottom of disk is driven axis connection driving device by disk；The periphery of discharging disk sets out material crust of the device, discharging device shell
Top connect with shaft furnace ontology, bottom connects blanking cone, and the discharge port of blanking cone is set to disk transmission shaft side；Discharging
Disk can horizontally rotate under the drive of driving device and disk transmission shaft；Discharging disk is made of multi-layer discs, top layer
Disk top surface set multiple tracks groove, be respectively equipped with multiple scraping wings on other each layer disks；Cooling jacket is set on disk transmission shaft,
The outside that the cooling air intake of cooling jacket extends to blanking cone bucket is connect with cooling air pipeline, the cooling sky of cooling jacket
Gas exports the cooling air intake with discharging disk, and cooling air distribution structure, the cooling sky of discharging disk are set in discharging disk
Gas outlet includes multiple air outlets of the annular gap and discharging disk bottom between each layer disk.
The scraping wings is circumferentially uniformly arranged on the edge of corresponding disk along disk.
The cooling air distribution structure is wind guide tank.
The driving device is frequency control motor, is connected by speed reducer with disk transmission shaft.
The air outlet is circumferentially uniformly arranged multiple along discharging disk.
Compared with prior art, the utility model has the beneficial effects that
1) disk transmission shaft described in the utility model has cooling jacket, and discharging disk has multi-layer discs structure, and
With cooling air intake, the gentle flow point distribution structure of cooling air outlet, can make full use of cooling air be disk transmission shaft,
Discharging disk ontology cools down；Distribution of air flow structure can be such that cooling air comes into full contact with material, improve cooling empty
The heat exchanger effectiveness of gas and material.
2) each layer disk circumference in addition to top layer disk is mounted on multiple scraping wings, for pushing material to periphery
The upper surface of movement, top layer's disk is equipped with multiple tracks groove, the frictional force being capable of increasing between material, and can prevent material pair
The impact wear of disk；
3) driving device uses frequency control motor, realizes discharging speed uniform, controllable；
4) the utility model can meet the problem that uniform discharge, material are cooling, discharging device is cooling simultaneously, effectively solve
What conventional high-temperature shaft furnace discharging machine was easy to appear gets stuck, discharges the problems such as uneven, material cooling is insufficient, itself heat damage,
Equipment operation stability is improved, operating rate is improved, maintenance is reduced and stops kiln number；
5) discharging device described in the utility model is simple and compact for structure, stable working performance, operating cost is low, maintenance is simple
It is single.
Detailed description of the invention
Fig. 1 is a kind of main view of high temperature vertical kiln discharging device described in the utility model.
Fig. 2 is the structural schematic diagram of discharging disk described in the utility model.
In figure: the 4. blanking cone 5. of cooling air intake of 1. frequency control motor, 2. speed reducer, 3. cooling jacket
7. disk transmission shaft of cooling air intake, 8. discharging disk, the 81. top layer circle of 6. discharging disk of discharge port of blanking cone
The 4th layer of 85. layer 5 disk of disk, 86. scraping wings, 87. groove of 82. second layer disk of disk, 83. third layer disk 84.
9. 10. discharging device shell of air outlet, 11. material, 12. shaft furnace
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, a kind of high temperature vertical kiln discharging device described in the utility model, is mounted on high temperature vertical kiln discharge port
Lower section；Including discharging device shell 10, blanking cone 4, driving device, disk transmission shaft 7 and discharging disk 8；The discharging
Disk 8 is located at the underface of shaft furnace discharge port, and the bottom of discharging disk 8 connects driving device by disk transmission shaft 6；Discharging circle
The periphery of disk 8 sets out material crust of the device 10, and the top of discharging device shell 10 is connect with 12 ontology of shaft furnace, and bottom connects feed cone
The discharge port 5 of body 4, blanking cone 4 is set to 7 side of disk transmission shaft；Discharging disk 8 can be in driving device and disk transmission shaft
Horizontally rotate under 7 drive；Discharging disk 8 is made of multi-layer discs 81-85, and 81 top surface of disk of top layer sets multiple tracks groove
Multiple scraping wings 86 are respectively equipped on 87, other each layer disk 82-85；Cooling jacket is set on disk transmission shaft 7, cooling jacket
The outside that cooling air intake 3 extends to blanking cone bucket 4 is connect with cooling air pipeline, the cooling air outlet of cooling jacket with
The cooling air intake 6 of discharging disk sets cooling air distribution structure, the cooling air outlet of discharging disk 8 in discharging disk 8
Multiple air outlets 9 including 8 bottom of annular gap and discharging disk between each layer disk 81-85.
The scraping wings 86 is circumferentially uniformly arranged on the edge of corresponding disk along disk.
The cooling air distribution structure is wind guide tank.
The driving device is frequency control motor 1, is connected by speed reducer 2 with disk transmission shaft 7.
The air outlet 9 is circumferentially uniformly arranged multiple along discharging disk 8.
In the utility model, the discharging device is mounted on the bottom of shaft furnace 12,11 natural packing of material in shaft furnace 12
On the discharging disk 8 of discharging device.Cooling air blasts on disk transmission shaft 7 from the cooling air intake 3 of cooling jacket
It is whole to disk transmission shaft 7 to play cooling cooling effect in cooling jacket；Cooling air is simultaneously upwards from the cooling on discharging disk
Air intake 6 enters in discharging disk 8, is allocated in 8 inside cooled air distribution structure of discharging disk, and a part is from out
Expect that multiple air outlets 9 of 8 bottom of disk are discharged, the gap discharge between a part layer disk each from discharging disk 8.This gas
On the one hand the stream method of salary distribution can play the role of cooling to 8 ontology of discharging disk, on the other hand can make cooling air
It is come into full contact with material 11, improves the heat exchanger effectiveness of cooling air and material 11.Air-flow after completing heat exchange summarizes entrance
In shaft furnace 12.
Altogether include 5 layers of disk 81-85 in Fig. 2 as shown in Fig. 2, discharging disk 8 is multilayered structure, each layer disk from upper and
Under be sequentially distributed.Gap between adjacent 2 layers of disk is used as the airflow channel of cooling air.In normal work, material 11 from
It so is deposited in 8 surface of discharging disk, discharging disk 8 is driven by the driving device along center axis thereof, while driving material
11 movements.The upper surface of top layer's disk 81 of discharging disk is equipped with multiple tracks groove 87, can increase rubbing between material 11
Power is wiped, and material 11 can be prevented to the impact wear of disk；It is equipped with scraping wings 86 around other each layer disk 82-85, it can
To push material 11 to move to outside circumference, fall material 11 finally from discharging disk 8, from 5 row of discharge port of blanking cone
Out.Driving device uses frequency control motor 1, realizes discharging speed uniform, controllable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of high temperature vertical kiln discharging device, is mounted on the lower section of high temperature vertical kiln discharge port；It is characterised in that it includes discharging device
Shell, blanking cone, driving device, disk transmission shaft and discharging disk；The discharging disk be located at shaft furnace discharge port just under
The bottom of side, discharging disk is driven axis connection driving device by disk；The periphery of discharging disk sets out material crust of the device, discharging
The top of crust of the device is connect with shaft furnace ontology, and bottom connects blanking cone, and the discharge port of blanking cone is set to disk transmission shaft
Side；Discharging disk can horizontally rotate under the drive of driving device and disk transmission shaft；Discharging disk is by multi-layer discs group
At the disk top surface of top layer sets multiple tracks groove, is respectively equipped with multiple scraping wings on other each layer disks；It is set on disk transmission shaft
Cooling jacket, the outside that the cooling air intake of cooling jacket extends to blanking cone bucket are connect with cooling air pipeline, cooling folder
The cooling air outlet of set and the cooling air intake of discharging disk set cooling air distribution structure, discharging circle in discharging disk
The cooling air outlet of disk includes multiple air outlets of the annular gap and discharging disk bottom between each layer disk.
2. a kind of high temperature vertical kiln discharging device according to claim 1, which is characterized in that the scraping wings is along disk circumferential direction
It is uniformly arranged on the edge of corresponding disk.
3. a kind of high temperature vertical kiln discharging device according to claim 1, which is characterized in that the cooling air distribution structure
For wind guide tank.
4. a kind of high temperature vertical kiln discharging device according to claim 1, which is characterized in that the driving device is frequency conversion tune
Speed motor is connected by speed reducer with disk transmission shaft.
5. a kind of high temperature vertical kiln discharging device according to claim 1, which is characterized in that the air outlet is along discharging disk
It is circumferentially uniformly arranged multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082281.6U CN209295650U (en) | 2018-12-12 | 2018-12-12 | A kind of high temperature vertical kiln discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082281.6U CN209295650U (en) | 2018-12-12 | 2018-12-12 | A kind of high temperature vertical kiln discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209295650U true CN209295650U (en) | 2019-08-23 |
Family
ID=67654371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822082281.6U Active CN209295650U (en) | 2018-12-12 | 2018-12-12 | A kind of high temperature vertical kiln discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209295650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579509A (en) * | 2018-12-12 | 2019-04-05 | 中冶焦耐(大连)工程技术有限公司 | A kind of high temperature vertical kiln discharging device |
| CN109579509B (en) * | 2018-12-12 | 2024-04-26 | 中冶焦耐(大连)工程技术有限公司 | High-temperature shaft kiln discharging device |
-
2018
- 2018-12-12 CN CN201822082281.6U patent/CN209295650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579509A (en) * | 2018-12-12 | 2019-04-05 | 中冶焦耐(大连)工程技术有限公司 | A kind of high temperature vertical kiln discharging device |
| CN109579509B (en) * | 2018-12-12 | 2024-04-26 | 中冶焦耐(大连)工程技术有限公司 | High-temperature shaft kiln discharging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A discharging device for high temperature shaft kiln Effective date of registration: 20211203 Granted publication date: 20190823 Pledgee: Dalian Branch of Bank of Communications Co.,Ltd. Pledgor: ACRE COKING & REFRACTORY ENGINEERING CONSULTING CORPORATION (DALIAN), MCC Registration number: Y2021210000090 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190823 Pledgee: Dalian Branch of Bank of Communications Co.,Ltd. Pledgor: ACRE COKING & REFRACTORY ENGINEERING CONSULTING CORPORATION (DALIAN), MCC Registration number: Y2021210000090 |