CN202430242U - Pot-string type blast furnace bell-less top charging device - Google Patents
Pot-string type blast furnace bell-less top charging device Download PDFInfo
- Publication number
- CN202430242U CN202430242U CN2012200068960U CN201220006896U CN202430242U CN 202430242 U CN202430242 U CN 202430242U CN 2012200068960 U CN2012200068960 U CN 2012200068960U CN 201220006896 U CN201220006896 U CN 201220006896U CN 202430242 U CN202430242 U CN 202430242U
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- Prior art keywords
- blast furnace
- valve
- seal valve
- baiting
- lower seal
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- Expired - Fee Related
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Abstract
The utility model discloses a pot-string type blast furnace bell-less top charging device which is arranged in a drawer manner and comprises a blast furnace top frame, a feeding tank, an upper part baiting valve, an upper corrugated compensator, an upper part seal valve, a baiting tank, a material flow adjusting valve, a lower part seal valve, a lower corrugated compensator, a material distributor, an overhauling ring frame and an upper fixed guide rail, wherein the upper part seal valve is connected below the upper corrugated compensator; the baiting tank is connected below the upper part seal valve; the material flow adjusting valve is connected below the baiting tank; the lower part seal valve is connected below the material flow adjusting valve; the lower corrugated compensator is connected below the lower seal valve; the material distributor is connected below the lower corrugated compensator; the overhauling ring frame is used for hanging the material distributor; the upper fixed guide rail is connected at the upper part of the blast furnace top frame; the outer part of the upper part baiting valve is also provided with an upper part baiting valve tank body which is provided with movable vehicle wheels; and the movable vehicle wheels are arranged on the upper fixed guide rail. The pot-string type blast furnace bell-less top charging device is easy in arrangement, overhaul and maintenance; and the maintenance cost can be effectively reduced.
Description
Technical field
The utility model relates to the loading device that a kind of iron-smelting blast furnace does not have the bell furnace roof, relates in particular to the tandem tank type blast furnace bell-less top charging equipment that a kind of drawer type is arranged.
Background technology
At the metallurgy high furnace smelting industry, existing each equipment of blast furnace bell-less top arrangement is cord wood to be arranged, when making the overhaul of the equipments of blast furnace furnace roof; Need according to the mode of tearing building blocks open bunchiness resettlement from top to bottom; Even the maintenance lower part equipment also needs top equipment is shifted out, very waste time and energy.
In order to address the aforementioned drawbacks, need a kind of tandem tank type blast furnace bell-less top charging equipment of installing, being convenient to keep in repair of can being easy to of research badly.
Summary of the invention
The technical problem that the utility model will solve is to provide a kind of tandem tank type blast furnace bell-less top charging equipment that drawer type is arranged that is, and is drawer type and arranges, it is easy to install, overhauls and safeguards, effectively reduces maintenance cost.
For realizing above-mentioned purpose, the utility model provides a kind of tandem tank type blast furnace bell-less top charging equipment, is drawer type and arranges that it comprises: the State of Blast Furnace top frame that is used to support; The last batch can that is used for material loading; The top baiting valve is connected the below of batch can on this; Last FlexbleJoint is connected the below of this top baiting valve; The top seal valve is connected the below of FlexbleJoint on this; Blanking tank is connected the below of this top seal valve; Material flow gate is connected the below of this blanking tank; The lower seal valve is connected the below of this material flow gate; Following FlexbleJoint is connected the below of lower seal valve; Distributor is connected the below of this time FlexbleJoint; And the maintenance ring stand that is used to lift distributor; Said loading device also includes: the top fixed guide; Be connected the top of this State of Blast Furnace top frame accordingly; The outside of its middle and upper part baiting valve also is provided with top baiting valve casing, is equiped with mobile wheel on the baiting valve casing of top, and this mobile wheel places on this top fixed guide.
Further; Tandem tank type blast furnace bell-less top charging equipment also includes the bottom fixed guide; Connect the bottom that is connected on the State of Blast Furnace top frame accordingly; The outside of lower seal valve also is provided with the lower seal valve housing, is equiped with mobile wheel on the lower seal valve housing, and this mobile wheel places on this bottom fixed guide.
Further, said mobile wheel is connected to the below of two sidepieces of top baiting valve casing and lower seal valve housing.
Further, the flange connector through same diameter is connected between this top baiting valve, material flow gate, lower seal valve and the distributor.
According to the utility model, on the casing of top baiting valve and lower seal valve mobile wheel is housed all, guide rail is fixed on the landing beam of blast furnace furnace roof steel structure frame.Because the most key material flow gate, lower seal valve, top baiting valve is often to need off-line (promptly leaving the blast furnace medullary ray) maintenance in the blast furnace top charging equipment, so this structure has exactly satisfied the needs that said equipment can be passed.Relevant device is similar to drawer can shift out the blast furnace medullary ray along track easily, has greatly improved the convenience of maintenance, has reduced maintenance cost effectively and has saved the time.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.Wherein:
Fig. 1 is the layout n. of the tandem tank type blast furnace bell-less top charging equipment of the utility model;
Fig. 2 is the wheel mounting structure synoptic diagram of getting on the bus of the top baiting valve casing in the tandem tank type blast furnace bell-less top charging equipment of the utility model;
Fig. 3 is the wheel mounting structure synoptic diagram of getting on the bus of the lower seal valve housing in the tandem tank type blast furnace bell-less top charging equipment of the utility model; And
Fig. 4 is that synoptic diagram is shifted out in installation, maintenance, the maintenance of the tandem tank type blast furnace bell-less top charging equipment of the utility model.
Embodiment
Below, through exemplary embodiment the utility model is specifically described.Yet should be appreciated that under the situation that is not having further narration element, structure and characteristic in embodiment also can be attached in other embodiment valuably.
As shown in Figure 1, according to a kind of tandem tank type blast furnace bell-less top charging equipment 20 of the utility model.Specifically, tandem tank type blast furnace bell-less top charging equipment 20 includes: the State of Blast Furnace top frame that is used to support; The last batch can 1 that is used for material loading; Top baiting valve 2 is connected the below of batch can 1; Last FlexbleJoint 3 is connected the below of baiting valve 2, is used for the displacement that equipment size that effectively compensation causes because of expanding with heat and contract with cold is out of shape, and the effect that plays the noise reduction vibration damping simultaneously; Top seal valve 4 is connected the below of FlexbleJoint 3; Blanking tank 5 is connected the below of top seal valve 4; Material flow gate 6 is connected the below of blanking tank 5; Lower seal valve 7 is connected the below of material flow gate 6; Following FlexbleJoint 8 is connected the below of lower seal valve 7; Distributor 9 is connected down the below of FlexbleJoint 8; And the maintenance ring stand 10 that is used to lift distributor 9, this furnace roof maintenance ring stand 10 can hang out the distributor 9 that needs maintenance perpendicular to blast furnace medullary ray (radially), shift out the blast furnace medullary ray along guide rail then and carry out repair and maintenance.
Overhauling conveniently when realizing ME; The tandem tank type blast furnace bell-less top charging equipment 20 of the utility model is drawer type to be arranged, promptly when needing repairing a certain equipment, the malfunction equipment that only need will be to be keeped in repair pulls out the blast furnace medullary ray; Separately this equipment is keeped in repair; Yet reset into the home position again, need not greatly to have saved labour cost as dismantling each part associated device in the prior art from top to bottom.
In conjunction with Fig. 2 and shown in Figure 3; Be worth being, to achieve these goals, said loading device also includes: top fixed guide 12 with pointing out; Be connected the top of State of Blast Furnace top frame; The outside of its middle and upper part baiting valve 2 also has top baiting valve casing, is equiped with mobile wheel 11 on the baiting valve casing of top, and mobile wheel places on the top fixed guide 12.Realize of extraction and the withdrawal action of top baiting valve through mobile wheel moving on top fixed guide 12 along the blast furnace medullary ray.
Tandem tank type blast furnace bell-less top charging equipment also includes bottom fixed guide 14; Be connected the bottom of State of Blast Furnace top frame; The outside of lower seal valve 7 also has the lower seal valve housing, is equiped with mobile wheel 13 on the lower seal valve housing, and mobile wheel places on the bottom fixed guide 14.In like manner, realize that through mobile wheel moving on bottom fixed guide 14 the lower seal valve is along the release of blast furnace medullary ray with send action back to.Be preferably, one group of mobile wheel 11 is connected to the below of two sidepieces of top baiting valve casing.Similar ground, one group of mobile wheel 13 is connected to the below of two sidepieces of lower seal valve housing.
Be preferably; Like Fig. 4; Because between each equipment in the blast furnace furnace roof equipment; For example be connected through same footpath syndeton between top baiting valve 2, material flow gate 6, lower seal valve 7 and the distributor 9, specifically, this is achieved with the flange connector of footpath syndeton through same diameter.Owing to adopt the flange ways of connecting of same diameter; Make and connect more easily between each equipment; And reduced the whole height of blast furnace bell-less top charging equipment; Need the often equipment of maintenance in the production process, radially on the track of guide rail, release and send back to along equipment perpendicular to the blast furnace medullary ray comparatively easily like top baiting valve, material flow gate, lower seal valve, distributor.
In addition, be different from traditional lifting transfer instrument for example cat head hang (a kind of special tool of combination), the structure of the maintenance ring stand of the utility model is simplified greatly, and weight is merely 1/3 of tradition lifting handover instrument, uses very convenient.
In sum; In the utility model, need the relevant device of often maintenance to go wrong in the time of also maybe need changing devices consume part (part), the bolt that the equipment therewith only need taken apart is connected; With this equipment perpendicular to blast furnace medullary ray (equipment radially) push-and-pull; Shift out the blast furnace medullary ray along guide rail, carry out the off-line maintenance, need not pull down associated device.The blast furnace top charging equipment of the utility model is drawer type to be arranged, is easy to install, overhauls, safeguards, has reduced maintenance cost effectively and has saved the time.
Be appreciated that the utility model describes through some embodiment, those skilled in the art know, under the situation of spirit that does not break away from the utility model and scope, can carry out various changes or equivalence replacement to these characteristics and embodiment.In addition, under the instruction of the utility model, can make amendment to these characteristics and embodiment not to break away from the spirit and the scope of the utility model to adapt to concrete situation and material.Therefore, the utility model does not receive the restriction of specific embodiment disclosed herein, and all fall into the protection domain that embodiment in the application's the claim scope belongs to the utility model.
Claims (4)
1. a tandem tank type blast furnace bell-less top charging equipment (20) is drawer type and arranges that it comprises: the State of Blast Furnace top frame that is used to support; The last batch can (1) that is used for material loading; Top baiting valve (2) is connected the below of batch can on this (1); Last FlexbleJoint (3) is connected the below of this top baiting valve (2); Top seal valve (4) is connected the below of FlexbleJoint on this (3); Blanking tank (5) is connected the below of this top seal valve (4); Material flow gate (6) is connected the below of this blanking tank (5); Lower seal valve (7) is connected the below of this material flow gate (6); Following FlexbleJoint (8) is connected the below of lower seal valve (7); Distributor (9) is connected the below of this time FlexbleJoint (8); And the maintenance ring stand (10) that is used to lift distributor (9), it is characterized in that said loading device also includes:
Top fixed guide (12) is connected the top of this State of Blast Furnace top frame accordingly,
The outside of its middle and upper part baiting valve (2) also has top baiting valve casing, is equiped with mobile wheel (11) on the baiting valve casing of top, and this mobile wheel places on this top fixed guide (12).
2. tandem tank type blast furnace bell-less top charging equipment as claimed in claim 1; It is characterized in that; Also include bottom fixed guide (14), be connected the bottom of State of Blast Furnace top frame accordingly, the outside of lower seal valve (7) also has the lower seal valve housing; Be equiped with mobile wheel (13) on the lower seal valve housing, this mobile wheel places on this bottom fixed guide (14).
3. according to claim 1 or claim 2 tandem tank type blast furnace bell-less top charging equipment is characterized in that said mobile wheel (11,13) is connected to the below of two sidepieces of top baiting valve casing and lower seal valve housing.
4. tandem tank type blast furnace bell-less top charging equipment as claimed in claim 1 is characterized in that, the flange connector through same diameter between this top baiting valve (2), material flow gate (6), lower seal valve (7) and the distributor (9) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200068960U CN202430242U (en) | 2012-01-04 | 2012-01-04 | Pot-string type blast furnace bell-less top charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200068960U CN202430242U (en) | 2012-01-04 | 2012-01-04 | Pot-string type blast furnace bell-less top charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430242U true CN202430242U (en) | 2012-09-12 |
Family
ID=46779706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200068960U Expired - Fee Related CN202430242U (en) | 2012-01-04 | 2012-01-04 | Pot-string type blast furnace bell-less top charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602342A (en) * | 2013-11-14 | 2014-02-26 | 中冶东方工程技术有限公司 | Charging equipment in shaft kiln system of coal chemical industry and charging method |
| CN106636513A (en) * | 2016-12-08 | 2017-05-10 | 中冶东方工程技术有限公司 | Compensation type flashboard valve used for furnace top of blast furnace |
-
2012
- 2012-01-04 CN CN2012200068960U patent/CN202430242U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602342A (en) * | 2013-11-14 | 2014-02-26 | 中冶东方工程技术有限公司 | Charging equipment in shaft kiln system of coal chemical industry and charging method |
| CN103602342B (en) * | 2013-11-14 | 2016-05-11 | 中冶东方工程技术有限公司 | Charging apparatus and loading method in Coal Chemical Industry shaft furnace system |
| CN106636513A (en) * | 2016-12-08 | 2017-05-10 | 中冶东方工程技术有限公司 | Compensation type flashboard valve used for furnace top of blast furnace |
| CN106636513B (en) * | 2016-12-08 | 2019-02-19 | 中冶东方工程技术有限公司 | A kind of compensation gate valve for blast furnace roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20210104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |