CN2466433Y - Flap valve - Google Patents
Flap valve Download PDFInfo
- Publication number
- CN2466433Y CN2466433Y CN 01214053 CN01214053U CN2466433Y CN 2466433 Y CN2466433 Y CN 2466433Y CN 01214053 CN01214053 CN 01214053 CN 01214053 U CN01214053 U CN 01214053U CN 2466433 Y CN2466433 Y CN 2466433Y
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- CN
- China
- Prior art keywords
- valve
- utility
- model
- valve plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Furnace Charging Or Discharging (AREA)
Abstract
The utility model discloses a flap valve. The utility model is characterized in that the upper part of a shuttle groove (1) is provided with a valve case (3), a rotating shaft (8) is fixed on the valve case (3) by a valve plate (4) which is provided with a guard plate (2) with bearing seats (7) of two ends of the valve plate; the upper part of the valve plate (4) is fixed with a square shaft (9); one end of a pin shaft (10) penetrates holes which are positioned at one end of the square shaft (9), and the other end of the pin shaft is connected with ear rings (5) of an electric-hydraulic push rod. The utility model adopts that the rotation of the valve is controlled by the electric-hydraulic push rod, materials can be distributed and guided, a plurality of points of descent are made, the utility model can be used for feeding of a plurality of charging skips, and the utility model is suitable for the automatic control of screening under grooves of blast furnaces. The utility model can also make the materials to be fed in two-way direction at one entrance.
Description
The utility model belongs to the valve field, particularly a kind ofly is used to shunt, the Flap valve of directing material.
In industrial production, often need carry out weighing to material after, transport hopper again to and shunt and transport, for example sintering deposit in several ore storage bins under the blast furnace groove need be joined in the blast furnace usually in the metallurgical industry iron-making production.The material in its each storehouse is to flow to truck again after by track scale sintering deposit being transported to each hopper when material feeding, transports furnace roof to by truck and topples over into and smelt in the stove.This method can not be used for the automatic control of screening under the blast furnace groove, and ungarbled sintering deposit is directly entered in the stove by truck, and sintering deposit gas permeability when smelting is bad, and molten iron yields poorly.
The purpose of this utility model provides a kind of Flap valve.It is applicable to the automatic control system of screening under the blast furnace groove, will carry out sub-material, guiding through the sintering deposit of screening, can make material be implemented in the two-way charging of an inlet; Valve has two drop points, can make a plurality of truck chargings.
For reaching above-mentioned purpose, of the present utility model being characterised in that above the shuttle groove is provided with valve casing, pass the valve plate that has backplate is fixed on the valve casing with the bearing support at its two ends with rotating shaft, the top of valve plate is fixed with square shaft, bearing pin is pierced in the hole of an end of square shaft, the other end of bearing pin is connected with the earrings of Electrohydraulic push rod.
Earrings is positioned at the outside of valve casing.
Valve plate is fixed in the valve casing.
The bottom of valve plate is passed in rotating shaft.
The backplate of valve plate preferably adopts rubber lining or ceramic lining plate.
The utility model is owing to adopt Electrohydraulic push rod, rotation that can control valve, and material carried out sub-material, guiding, and make it that a plurality of drop points be arranged, can be used in a plurality of truck chargings, therefore be applicable to the automatic control system of sieving the blast furnace groove under.Therefore the utility model can make material be implemented in the two-way charging of an inlet owing to through belt material is sent to the top of valve.
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a structure diagram of the present utility model;
Fig. 2 is a side view of the present utility model.
Referring to Fig. 1 and Fig. 2.Be provided with valve casing 3 above shuttle groove 1, the bearing support 7 that passes valve plate 4 its two ends of usefulness that have backplate 2 with rotating shaft 8 is fixed on the valve casing 3, and valve plate 4 is fixed in the valve casing 3, and the bottom of valve plate 4 is passed in rotating shaft 8, and the top of valve plate 4 is fixed with square shaft 9.Bearing pin 10 is pierced in the hole of an end of square shaft 9, the other end of bearing pin 10 is connected with the earrings 5 of Electrohydraulic push rod 6, and earrings 5 is positioned at the outside of valve casing 3.When needs import 1 with material
#During hopper,, promote square shaft 9 by Electrohydraulic push rod 6 by the control of computer, square shaft 9 promotes valve plates 4 to the right during face tilt, the shuttle groove 1 on the right side is in closed condition, and the shuttle groove 1 on the left side is in open mode, make valve plate 4 with about the supplied materials of two belt conveyers lead into that the shuttle groove 1 on the left side enters 1
#1 of truck top
#In the hopper.Equally valve plate 4 left during face tilt, is closed left side shuttle groove 1, opens right side shuttle groove 1, make valve plate 4 with about the supplied materials of two belt conveyers lead into that the shuttle groove 1 on the right enters 2
#2 of truck top
#In the hopper.And so forth, can make the material in several storehouses under the blast furnace groove all can enter 1
#, 2
#In the truck.
The backplate of valve plate 4 preferably adopts rubber lining or ceramic lining plate, can prolong its working life.
Claims (5)
1. Flap valve, it is characterized in that being provided with valve casing (3) in the top of shuttle groove (1), pass the valve plate (4) that has backplate (2) is fixed on the valve casing (3) with the bearing support (7) at its two ends with rotating shaft (8), the top of valve plate (4) is fixed with square shaft (9), bearing pin (10) is pierced in the hole of an end of square shaft (9), the other end of bearing pin (10) is connected with the earrings (5) of Electrohydraulic push rod (6).
2. Flap valve according to claim 1 is characterized in that earrings (5) is positioned at the outside of valve casing (3).
3. Flap valve according to claim 1 is characterized in that valve plate (4) is fixed in the valve casing (3).
4. Flap valve according to claim 1 is characterized in that rotating shaft (8) passes the bottom of valve plate (4).
5. Flap valve according to claim 1 is characterized in that the backplate of valve plate (4) preferably adopts rubber lining or ceramic lining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214053 CN2466433Y (en) | 2001-02-02 | 2001-02-02 | Flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214053 CN2466433Y (en) | 2001-02-02 | 2001-02-02 | Flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2466433Y true CN2466433Y (en) | 2001-12-19 |
Family
ID=33632888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01214053 Expired - Fee Related CN2466433Y (en) | 2001-02-02 | 2001-02-02 | Flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2466433Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941246A (en) * | 2010-09-16 | 2011-01-12 | 江苏华通动力重工有限公司 | Circular powder supply system |
| CN101737530B (en) * | 2009-03-27 | 2011-08-03 | 煤炭工业济南设计研究院有限公司 | Electro-hydraulic dynamic three-way gate |
| CN102277458A (en) * | 2011-07-26 | 2011-12-14 | 中冶赛迪工程技术股份有限公司 | Material tank feeding method and feeding device |
| CN103453162A (en) * | 2013-09-26 | 2013-12-18 | 张健 | Micro-negative-pressure regulating valve of sintering machine |
| CN104528252A (en) * | 2014-12-30 | 2015-04-22 | 贵州成智重工科技有限公司 | Remote electric drive structure for material distributing plate of shuttle groove |
| CN110902353A (en) * | 2019-11-19 | 2020-03-24 | 广州百士臣科技有限公司 | Efficient electro-hydraulic distributor with material stringing prevention function |
-
2001
- 2001-02-02 CN CN 01214053 patent/CN2466433Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737530B (en) * | 2009-03-27 | 2011-08-03 | 煤炭工业济南设计研究院有限公司 | Electro-hydraulic dynamic three-way gate |
| CN101941246A (en) * | 2010-09-16 | 2011-01-12 | 江苏华通动力重工有限公司 | Circular powder supply system |
| CN102277458A (en) * | 2011-07-26 | 2011-12-14 | 中冶赛迪工程技术股份有限公司 | Material tank feeding method and feeding device |
| CN103453162A (en) * | 2013-09-26 | 2013-12-18 | 张健 | Micro-negative-pressure regulating valve of sintering machine |
| CN104528252A (en) * | 2014-12-30 | 2015-04-22 | 贵州成智重工科技有限公司 | Remote electric drive structure for material distributing plate of shuttle groove |
| CN110902353A (en) * | 2019-11-19 | 2020-03-24 | 广州百士臣科技有限公司 | Efficient electro-hydraulic distributor with material stringing prevention function |
| CN110902353B (en) * | 2019-11-19 | 2021-08-17 | 上海乐聚生物科技有限公司 | Efficient electro-hydraulic distributor with material stringing prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHONGQING STEEL CO., LTD. Free format text: FORMER NAME OR ADDRESS: CHONGQING STEEL(GROUP)CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Chongqing Iron and Steel Co., Ltd. Patentee before: Chongqing Iron & Steel (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20011219 |