CN102080927A - Rotary feeding seal device - Google Patents
Rotary feeding seal device Download PDFInfo
- Publication number
- CN102080927A CN102080927A CN2010105714512A CN201010571451A CN102080927A CN 102080927 A CN102080927 A CN 102080927A CN 2010105714512 A CN2010105714512 A CN 2010105714512A CN 201010571451 A CN201010571451 A CN 201010571451A CN 102080927 A CN102080927 A CN 102080927A
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- hopper
- sealing
- seal
- top revolving
- sealing device
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention relates to a rotary feeding seal device, comprising a hopper, a seal cone and an oil cylinder. The rotary feeding seal device is characterized in that the hopper comprises two parts including an upper rotary hopper and a lower fixed hopper, the upper rotary hopper is driven by a transmission mechanism to rotate and the rotating speed thereof is adjustable; a discharging port of the upper rotary hopper is arranged in a manner of deviating from the center of the fixed hopper; the upper rotary hopper is connected with the lower fixed hopper by using a telescopic seal structure; and the part of the seal cone, which comes into contact with the lower fixed hopper, is a circular arc-shaped structure and is sealed by a seal ring. The rotary feeding seal device has the advantages of good feeding uniformity and seal effect, replaceable sealing member at the mouth of a kiln chamber and reliable structure.
Description
Technical field
The present invention relates to the reinforced sealing device of a kind of high temperature resistant rotation, this device can be used for the reinforced field of kiln thorax and other reinforced field of active lime shaft kiln.
Background technology
It is reinforced that the reinforced sealing device of the rotation of active lime shaft kiln is generally pure clock, and double-charging bell is reinforced, forms such as individual layer revolving top.The reinforced sealing device of these forms all awaits improving on feeding homogeneity, durability, sealing, and weak point is as described below:
1) hopper leans on the blanking of more travel switch multiple spot, complex structure, and the cloth effect is bad, easily causes the material segregation;
2) kiln thorax inside need be entered and potted component could be changed, very inconvenient and dangerous;
3) the hopper noise is very big, and the hopper wearing and tearing are also serious, are unfavorable for environmental protection;
4) the dust leakage is many, and production environment is poor;
5) individual layer hermetically-sealed construction, sealing effectiveness is bad, and it is unreliable to seal;
6) kiln thorax feed opening temperature height sometimes damages sealing ring; It is serious that ash is leaked in gas leakage.
Nearly ten years; scale, seriation, industrialized development along with active lime shaft kiln; the designed capacity of shaft furnace constantly increases; need a kind of independent intellectual property right that have; the rational kiln thorax of the overall target sealing device that feeds in raw material; satisfy the shaft furnace seriation, the needs of large scale development satisfy the needs of domestic lime industry.
Summary of the invention
The purpose of this invention is to provide the reinforced sealing device of a kind of rotation, its feeding homogeneity is good, good sealing effect, and the seal of kiln thorax mouth is replaceable, reliable in structure.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of rotation sealing device that feeds in raw material comprises hopper, seal cones, oil cylinder, it is characterized in that described hopper comprises top revolving hopper and bottom stationary hopper two parts, and the top revolving hopper drives rotation by transmission mechanism, and its rotating speed is adjustable; The feed opening of top revolving hopper departs from the stationary hopper center and is provided with; Adopt flexible hermetically-sealed construction to be connected between top revolving hopper and the bottom stationary hopper.
Described seal cones and stationary hopper contact site, bottom are arc-shaped structure, and adopt the sealing ring sealing; Sealing ring is fixed by the sealing frame structure.
Described seal cones and sealing ring are equipped with cooling air intake.
Described top revolving hopper and stationary hopper inside, bottom are provided with rubber lining.
Compared with prior art, the invention has the beneficial effects as follows:
1) but continuous control top revolving hopper rotating speed guarantees that reinforced process is even, prevent that segregation phenomena from good manufacturability taking place.
2) the bottom hopper is fixed on kiln thorax top, can stretch, conveniently dismounting and change seal outside the kiln hall.
3) top revolving hopper, the whole rubber lining that adds of bottom stationary hopper prevent wearing and tearing and noise that the material impacting hopper side wall produces, are beneficial to environmental protection.
4) the top revolving hopper adds loam cake, adopts flexible sealing between top revolving hopper and the bottom stationary hopper, and integral sealing is good, and the dust that reinforced process produces does not have and leaks, and environmental protection is good.
5) kiln thorax seal cones adopts the circular arc cone and sealing ring is multi-sealed, the sealing is more reliable, guarantees that sealing effectiveness is perfectly safe.
6) kiln thorax feed opening adopts the cooling air to give the seal cones and the sealing ring cooling of kiln thorax mouth, guarantees the service life and the sealing effectiveness of sealing device.
Description of drawings
Fig. 1 is the structural representation that the present invention rotates reinforced sealing device;
Fig. 2 is the structure enlarged drawing of seal cones;
Fig. 3 is the structure chart of circular arc seal cones.
The specific embodiment
Be described in detail the structure of the reinforced sealing device of rotation below by the specific embodiment.
See Fig. 1, Fig. 2, a kind of rotation sealing device that feeds in raw material comprises top revolving hopper 1, bottom stationary hopper 2, seal cones 5, oil cylinder 3, adopts flexible hermetically-sealed construction 7 to be connected between top revolving hopper 1 and the bottom stationary hopper 2; The top revolving hopper drives rotation by transmission mechanism 8, and its rotating speed is adjustable; The feed opening of top revolving hopper 1 departs from bottom stationary hopper 2 centers and is provided with.Top revolving hopper 1 and bottom stationary hopper 2 inside are provided with rubber lining.
The course of work of this device is: top revolving hopper 1 is used for the material that enters by rotating even cloth to bottom stationary hopper 2, sealed external framework 4 and seal cones 5 separate material and kiln thorax, hoist cylinder 3 falls the bottom of opening bottom stationary hopper 2 when needing to feed in raw material, reinforced in the kiln thorax, after adding material, hoist cylinder 3 is mentioned the feed opening that seal cones 5 is sealed stationary hopper again.Flexible hermetically-sealed construction 7 can guarantee that the dust in the reinforced process does not leak, and can mention and carry out sealing ring replacing and maintenance.
Claims (4)
1. the reinforced sealing device of rotation comprises hopper, seal cones, oil cylinder, it is characterized in that described hopper comprises top revolving hopper and bottom stationary hopper two parts, and the top revolving hopper drives rotation by transmission mechanism, and its rotating speed is adjustable; The feed opening of top revolving hopper departs from the stationary hopper center and is provided with; Adopt flexible hermetically-sealed construction to be connected between top revolving hopper and the bottom stationary hopper.
2. a kind of rotation according to claim 1 sealing device that feeds in raw material is characterized in that described seal cones and stationary hopper contact site, bottom are arc-shaped structure, and adopts the sealing ring sealing; Sealing ring is fixed by the sealing frame structure.
3. a kind of rotation according to claim 2 sealing device that feeds in raw material is characterized in that described seal cones and sealing ring are equipped with cooling air intake.
4. a kind of rotation according to claim 1 and 2 sealing device that feeds in raw material is characterized in that described top revolving hopper and stationary hopper inside, bottom are provided with rubber lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105714512A CN102080927B (en) | 2010-12-02 | 2010-12-02 | Rotary feeding seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105714512A CN102080927B (en) | 2010-12-02 | 2010-12-02 | Rotary feeding seal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102080927A true CN102080927A (en) | 2011-06-01 |
| CN102080927B CN102080927B (en) | 2012-08-22 |
Family
ID=44087024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105714512A Active CN102080927B (en) | 2010-12-02 | 2010-12-02 | Rotary feeding seal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102080927B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896710A (en) * | 2011-07-26 | 2013-01-30 | 安徽互感器有限公司 | Epoxy resin system filler feeder |
| CN114057413A (en) * | 2021-12-13 | 2022-02-18 | 中冶焦耐(大连)工程技术有限公司 | Automatic sealed feeding device of continuous guide cloth of control |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3182983A (en) * | 1961-04-18 | 1965-05-11 | Yawata Iron & Steel Co | Air-tight sealing device for the top of a blast furnace |
| US3554393A (en) * | 1967-03-20 | 1971-01-12 | Nationale De Rech Metallurg Ce | Charging device for a furnace |
| EP1387137A2 (en) * | 2002-07-30 | 2004-02-04 | SMS Demag AG | Apparatus for charging of a blast furnace via conveyor belt |
| CN2797376Y (en) * | 2005-06-02 | 2006-07-19 | 新疆八一钢铁集团有限责任公司 | Sealing structure for bell furnace top of blast furnace |
| CN201087196Y (en) * | 2007-09-28 | 2008-07-16 | 酒泉钢铁(集团)有限责任公司 | Small bell device of double-charging bell charging apparatus |
| CN201892409U (en) * | 2010-12-02 | 2011-07-06 | 中冶焦耐(大连)工程技术有限公司 | Rotary feeding sealed device |
-
2010
- 2010-12-02 CN CN2010105714512A patent/CN102080927B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3182983A (en) * | 1961-04-18 | 1965-05-11 | Yawata Iron & Steel Co | Air-tight sealing device for the top of a blast furnace |
| US3554393A (en) * | 1967-03-20 | 1971-01-12 | Nationale De Rech Metallurg Ce | Charging device for a furnace |
| EP1387137A2 (en) * | 2002-07-30 | 2004-02-04 | SMS Demag AG | Apparatus for charging of a blast furnace via conveyor belt |
| CN2797376Y (en) * | 2005-06-02 | 2006-07-19 | 新疆八一钢铁集团有限责任公司 | Sealing structure for bell furnace top of blast furnace |
| CN201087196Y (en) * | 2007-09-28 | 2008-07-16 | 酒泉钢铁(集团)有限责任公司 | Small bell device of double-charging bell charging apparatus |
| CN201892409U (en) * | 2010-12-02 | 2011-07-06 | 中冶焦耐(大连)工程技术有限公司 | Rotary feeding sealed device |
Non-Patent Citations (1)
| Title |
|---|
| 《山西焦煤科技》 200305 张祝喜等 论石灰炉布料方式的改进 , 第05期 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896710A (en) * | 2011-07-26 | 2013-01-30 | 安徽互感器有限公司 | Epoxy resin system filler feeder |
| CN114057413A (en) * | 2021-12-13 | 2022-02-18 | 中冶焦耐(大连)工程技术有限公司 | Automatic sealed feeding device of continuous guide cloth of control |
| CN114057413B (en) * | 2021-12-13 | 2024-03-19 | 中冶焦耐(大连)工程技术有限公司 | Automatic control continuous material guiding and distributing sealing and feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102080927B (en) | 2012-08-22 |
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