CN203095997U - Charge device of gas making furnace - Google Patents
Charge device of gas making furnace Download PDFInfo
- Publication number
- CN203095997U CN203095997U CN 201320084458 CN201320084458U CN203095997U CN 203095997 U CN203095997 U CN 203095997U CN 201320084458 CN201320084458 CN 201320084458 CN 201320084458 U CN201320084458 U CN 201320084458U CN 203095997 U CN203095997 U CN 203095997U
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- Prior art keywords
- making furnace
- valve head
- gas making
- valve
- gas
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Abstract
The utility model discloses a charge device of a gas making furnace, and belongs to the technical field of machinery. The charge device of the gas making furnace comprises a charge bin, a valve head and a valve rod for driving the valve head; and the lower part of the charge bin is communicated with a furnace cavity of the gas making furnace through a blanking opening. The charge device of the gas making furnace is characterized in that the valve head is arranged above the blanking opening, and is conical, and the connection part of the conical surface and the bottom surface is in spherical surface circular arc transition; the valve seat is radially provided with a plurality of tendons along the periphery, is beneficial to blanking uniformly and reducing the erosive wearing to the valve seat by materials. The charge device of the gas making furnace provided by the utility model regulates the position shape of the valve head, has good air tightness in closing, can enable the valve head and the seal surface of the valve seat to be prevented from being eroded, is worn less, can prevent gases from being leaked, and can prolong the service life of the charge device, and improve the safety and reliability of the gas making furnace.
Description
Technical field
The utility model belongs to field of mechanical technique, is specifically related to the continuous static bed gas making furnace feeding unit of a kind of oxygen enrichment.
Background technology
The feeding unit structure of the continuous static bed gas making furnace of tradition oxygen enrichment as shown in Figure 1, comprise feeding warehouse 1, blanking port 2 and cone-shaped valve head 3, the bottom of feeding warehouse 1 is communicated with Gas-making Furnace 4 furnace chambers by blanking port 2, and valve head 3 and blanking port 2 coaxial settings are in blanking port 2 belows.Valve head 3 can move up and down under the drive of valve rod.Valve head 3 moves upward, and matches with blanking port 2, can be with blanking port 2 sealings; Valve head 3 moves downward, and blanking port 2 is opened blowing.
For this feeding unit, the trim that cooperates with blanking port 2 on the valve head 3 is positioned on the conical surface of valve head 3 shoulders, and this position can be subjected to washing away repeatedly of material and weares and teares during charging, easily cause poorly sealed, thereby cause gas leakage, have great potential safety hazard.Simultaneously, under the guide effect of valve head 3 conical surfaces, material directly rushes at around the Gas-making Furnace when falling, and is unfavorable for stably manufactured.
Summary of the invention
The purpose of this utility model is for a kind of Gas-making Furnace feeding unit is provided.
Based on above-mentioned purpose, the technical scheme that the utility model is taked is: the Gas-making Furnace feeding unit, the valve rod that comprises feeding warehouse, valve head and driving valve head, the feeding warehouse bottom is communicated with the Gas-making Furnace furnace chamber by blanking port, valve head is arranged on the blanking port top, tapered, its conical surface and intersection, bottom surface spherical transition; Blanking port upper edge shape cooperates the formation valve seat with valve head.
Radially be provided with many battens muscle around the described valve seat upper edge, help even blanking, reduce the prooving of valve seat.
The sidewall of described feeding warehouse is provided with opening for feed, and the opening for feed bottom is connected to drapery panel.
Based on the many disadvantages that traditional Gas-making Furnace feeding unit exists, the utility model improves in the following aspects:
At first, adjusted the position of valve head.Traditional valve head underlying has been made into to put on the valve head, and blanking port was opened when valve head moved up, thereby heavy being pressed in of valve head makes blanking port close on the valve seat when moving down, and had guaranteed the resistance to air loss when closed.
Secondly, valve seat cooperates with valve head lower edge cambered surface, and the trim contact area is big, good sealing effect.Simultaneously, valve head lower edge arc transition, material is parabolic shape after the conical surface landing and is scattered to the Gas-making Furnace furnace chamber, and blanking is even, stable the carrying out that helps producing, and material does not directly wash away trim, can effectively reduce wear, prevent gas leakage, prolong the work-ing life of feeding unit.
Once more, add drapery panel, can change drop point, the surging force when reducing charging of material, can further protect the valve head trim at side feed opening.Around in the valve seat upper edge radial plate muscle is set, also helps to improve the blanking homogeneity, reduce the impact of material valve seat.
Description of drawings
Fig. 1 is the structural representation of existing Gas-making Furnace feeding unit;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is that the A-A of Fig. 1 is to sectional view.
Embodiment
The Gas-making Furnace feeding unit as shown in Figures 2 and 3, comprises feeding warehouse 1, valve head 3 and the valve rod 9 that drives valve head 3; Feeding warehouse 1 bottom is communicated with the Gas-making Furnace furnace chamber by blanking port 2, and valve head 3 is arranged on blanking port 2 tops, and is tapered, its conical surface and intersection, bottom surface sphere (circular arc) transition; Blanking port 2 upper edge shapes cooperate formation valve seat 8 with valve head 3.Radially be provided with many battens muscle 7 around valve seat 8 upper edges, help even blanking, reduce valve seat 8 wearing and tearing.The sidewall of feeding warehouse 1 is provided with opening for feed 5, and opening for feed 5 bottoms are connected to drapery panel 6.
During charging, valve head 3 moves up under the drive of valve rod 9 and lifts off a seat 8, and blanking port 2 is opened.Material enters from opening for feed 5, drops on the valve seat 3 shoulder conical surfaces through drapery panel 6 guiding, then along conical surface landing, enters the Gas-making Furnace furnace chamber.
Claims (3)
1. Gas-making Furnace feeding unit comprises the valve rod of feeding warehouse, valve head and driving valve head, and the feeding warehouse bottom is communicated with the Gas-making Furnace furnace chamber by blanking port, it is characterized in that, valve head is arranged on the blanking port top, and is tapered, its conical surface and intersection, bottom surface spherical transition; Blanking port upper edge shape cooperates the formation valve seat with valve head.
2. Gas-making Furnace feeding unit as claimed in claim 1 is characterized in that, radially is provided with many battens muscle around the described valve seat upper edge.
3. Gas-making Furnace feeding unit as claimed in claim 1 or 2 is characterized in that the sidewall of described feeding warehouse is provided with opening for feed, and the opening for feed bottom is connected to drapery panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084458 CN203095997U (en) | 2013-02-25 | 2013-02-25 | Charge device of gas making furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084458 CN203095997U (en) | 2013-02-25 | 2013-02-25 | Charge device of gas making furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095997U true CN203095997U (en) | 2013-07-31 |
Family
ID=48847415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084458 Expired - Lifetime CN203095997U (en) | 2013-02-25 | 2013-02-25 | Charge device of gas making furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532811A (en) * | 2022-09-29 | 2022-12-30 | 江苏山丰生态环境科技有限公司 | Ultraviolet light treatment device for soil mineralization |
-
2013
- 2013-02-25 CN CN 201320084458 patent/CN203095997U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532811A (en) * | 2022-09-29 | 2022-12-30 | 江苏山丰生态环境科技有限公司 | Ultraviolet light treatment device for soil mineralization |
| CN115532811B (en) * | 2022-09-29 | 2023-12-19 | 江苏山丰生态环境科技有限公司 | Ultraviolet light treatment device for mineralization of soil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |