CN205258518U - A discharging valve device for material is thrown in converter - Google Patents
A discharging valve device for material is thrown in converter Download PDFInfo
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- CN205258518U CN205258518U CN201520991081.6U CN201520991081U CN205258518U CN 205258518 U CN205258518 U CN 205258518U CN 201520991081 U CN201520991081 U CN 201520991081U CN 205258518 U CN205258518 U CN 205258518U
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Abstract
The utility model provides the utility model discloses a material discharging valve device is thrown in the converter, belongs to the converter and throws material equipment technical field. Its technical scheme is: the utility model discloses a cylinder jar pole drives two pivots respectively and rotates through two connecting rods, two swinging armss, and two pivots drive two valve plates and use the pivot to rotate and close up the position as centre of a circle tilting, two valve plates, and the valve is closed, and two valve plates rotate the separation point position, valve open, and two side valve boards and pivot are whole seals up in the valve body, can avoid the material to leak effectively and spill the phenomenon that hinders with the valve plate card. When the valve breaks down, can open rapidly, be unlikely to to block for a long time material channel. The utility model discloses simple structure, small in size, operation are reliable, easy maintenance, have overcome the phenomenon that the picture peg valve leaks material, raise dust, have improved site environment, have reduced staff's intensity of labour, smelt the quality to improving, reduce that raw and other materials are extravagant etc. To have the important function, are suitable for the converter and loose the material feeding system of form material, alloy material and use.
Description
Technical field
The utility model relates to a kind of discharge valve device that converter feeds intake that is applied to, and belongs to converter feeding apparatus technology neckTerritory.
Background technology
In pneumatic steelmaking production process, converter charging device is by some high hoppers, electric vibrating feeder, scale hooper, remittanceThe part compositions such as total bucket, elephant trunk, nitrogen-sealed, discharge valve. Its technological process is that sequence starting is each according to smelting kind needsElectric vibrating feeder below high hopper, adds the material setting in advance in corresponding scale hooper, when material reaches requiredWant amount time electric vibrating feeder stop feeding in raw material. Then open discharge valve under scale hooper material is put into and gathered in bucket, work as converterNeed to feed intake time, open and gather the lower discharge valve of bucket, by elephant trunk, material required converter is added in stove, complete the work that feeds intakeDo.
Discharge valve is arranged in scale hooper and gathers the below of bucket, and its effect is to cut off scale hooper or gather bucket and elephant trunkContact, makes material leave scale hooper temporarily in or gather in bucket, weighs up the inventory of regulation by LOAD CELLS, is smelting ruleIn the fixed time period, open discharge valve, material is dropped in stove through elephant trunk.
Traditional discharge valve adopts plate-insertion type valve more, and it is the parallel valve of a kind of plate welding structure, by valve body, valve plate,The compositions such as directive wheel, executing agency's (cylinder or Electrohydraulic push rod). Valve body connects hopper and elephant trunk by flange, and valve plate is arranged in parallelIn valve body, by directive wheel and slideway support guide, by driving cylinder (or Electrohydraulic push rod) to drive valve plate, along parallel direction by valvePlate is extracted out in valve body, completes the action of opening, and parallel valve plate pushing both completed to the action of closing in valve body. This plateFormula discharge valve, need to, at valve body lateral opening hole, come in and go out for valve plate, should ensure valve plate turnover time, moves without jam, againCarry out the anti-leak-stopping material of sealing. In actual production, pneumatic steelmaking adds materials and mostly is block, granular, and the broken end of material can make to leadGet stuck to wheel and slideway, cause valve plate resistance to increase, switch is not in place. In addition, on valve plate, the meeting broken end of adhered materials, takes out at valve plateGo out in process, damage valve seal, leak material phenomenon and often occur.
Dual Drive Hubei Province formula discharge valve is a kind of discharge device newly rising in recent years, and it is by being applied to all kinds of ores, coalAt the bottom of the storehouse of the bulk materials such as charcoal, discharging forms with the transformation of jaw formula gate valve, by valve body, fan-shaped valve plate, axle, sealing device, executing agencyForm Deng parts. Valve body both sides arrange respectively an Electrohydraulic push rod, drive fan-shaped valve plate to rotate along axle center, make two fan-shaped valve platesOpen to both sides, valve open, then drive quadrant valve sheet reset, both valve closings by Electrohydraulic push rod. Spill for avoiding material to slip,At valve body downside, be provided with sealing device, by the connecting rod of the Lower Half of whole discharge valve and fan-shaped valve plate and Electrohydraulic push rodAll seal. This discharge valve flexible operation is reliable, without jam phenomenon, but complex structure, volume are larger, process valveThe door fault effects time is longer.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of discharge valve device feeding intake for converter, thisDischarge valve device can overcome in use jam and the shortcoming of leaking material, the thoroughly row of solution of existing discharge valveLeakage material, the dust raising phenomenon of material valve, reduce and stop staff and clear up the Lou labour intensity of material, improves site environment.
The technical scheme solving the problems of the technologies described above is:
The discharge valve device feeding intake for converter, it comprise valve body, valve plate, rotating shaft, swing arm, connecting rod, cylinder,Air cylinder support, valve body is connected to scale hooper by flange and feeds intake in the middle of elephant trunk, an each rotating shaft, the Mei Gezhuan of installing in valve body both sidesAxle is connected with a valve plate, and two rotating shafts and two valve plates are positioned at valve body, and one end of two swing arms turns with two respectivelyThe axle head that shaft extension goes out valve body is connected, and the other end of two swing arms is connected with one end of two connecting rods by bearing pin respectivelyConnect, the other end of two connecting rods is connected with the cylinder cylinder bar front end of cylinder, and cylinder is fixed on air cylinder support, two of cylinderAir inlet is connected with gas pipeline respectively.
The above-mentioned discharge valve device feeding intake for converter, there is shaft hole described valve body both sides, and the two ends of rotating shaft are through turningAxis hole, rotating shaft two ends are fixedly connected with valve body with bearing block by bearing respectively, install in the gap of rotating shaft and valve body shaft holeSealing device.
The above-mentioned discharge valve device feeding intake for converter, the bearing pin periphery that described swing arm is connected with connecting rod is joint shaftHold, the lower end connecting thread sleeve of oscillating bearing, there is screw thread the upper end of connecting rod, the screw thread of small end and oscillating bearing lower endThe internal thread coupling of screw shell connects.
The above-mentioned discharge valve device feeding intake for converter, the upper end of described air cylinder support is fixedly connected with valve body, at gasOn jar support supported on both sides plate, weld respectively two guide plates, guide plate is positioned at cylinder cylinder bar one side, guide plate and cylinder cylinder barFor being slidably matched.
The above-mentioned discharge valve device feeding intake for converter, is welded with two linings on the inwall of described valve body flange suitable for readingPlate, the gripper shoe of liner plate and valve body upper flange forms back taper feeding mouth, and feeding mouth size is less than the appearance and size of valve plate, dischargeValve is in off position time, and valve plate covers feeding mouth completely.
The beneficial effects of the utility model are:
Cylinder cylinder bar of the present utility model drives respectively two rotating shafts to rotate by two connecting rods, two swing arms, twoRotating shaft drives two valve plates to rotate up and down as the center of circle taking rotating shaft, and two valve plates turn to closed position, valve closing, two valve platesTurn to separation point position, valve opening, bilateral valve plate and rotating shaft are all sealed in valve body, can effectively avoid material to leak and spillWith the phenomenon of valve plate jam, in the time that valve breaks down, can open rapidly, be unlikely to block for a long time material channel.
The utility model is simple in structure, volume is small and exquisite, reliable, easy to maintenance, overcome plate valve leak material, airborne dustPhenomenon, improved site environment, reduced staff's labour intensity, for improve pneumatic steelmaking Composition Control, carryHigh smelting quality, minimizing waste of raw materials etc. have important function, and the feeding system that is suitable for the loose shape material of converter, alloy material makesWith.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 1;
Fig. 5 is the C-C cutaway view of Fig. 3;
Fig. 6 is valve open view of the present utility model;
Fig. 7 is installation site of the present utility model schematic diagram.
In figure, mark is as follows: feed bin 1, scale hooper 2, electric vibrating feeder 3, the elephant trunk 4 that feeds intake, discharge valve 5, valve body 6, valve plate7, rotating shaft 8, swing arm 9, connecting rod 10, oscillating bearing 11, air cylinder support 12, guide plate 13, cylinder 14, bearing 16, sealing device17, liner plate 18.
Detailed description of the invention
The utility model by valve body 6, valve plate 7, rotating shaft 8, swing arm 9, connecting rod 10, oscillating bearing 11, air cylinder support 12, leadForm to plate 13, cylinder 14, bearing 16, sealing device 17, liner plate 18.
Fig. 7 demonstration, it is middle with the elephant trunk 4 that feeds intake that valve body 6 of the present utility model is connected to scale hooper 2 by flange. According to smeltingRefining kind needs, and sequence starting feed bin 1 electric vibrating feeder 3 below, adds the material setting in advance in scale hooper 2, works as thingWhen material reaches needed amount, electric vibrating feeder 3 stops feeding in raw material. Then the valve body 6 of opening scale hooper 2 belows, material is by feeding intakeElephant trunk 4 feeds intake downwards.
Fig. 1-5 show, the utility model comprises two valve plates 7, two rotating shafts 8, two swing arms 9, two connecting rod 10 and14, two valve plates 7 of a cylinder and two rotating shafts 8 are positioned at valve body 6 inside, and swing arm 9, connecting rod 10 and cylinder 14 are positioned at valve body 6Outside.
There is shaft hole valve body 6 both sides, a rotating shaft 8 of the each installation in valve body 6 both sides, and the two ends of rotating shaft 8 are through shaft hole, rotating shaft8 two ends are fixedly connected with valve body 6 with bearing block by bearing 16 respectively, in rotating shaft 8 and the gap of valve body 6 shaft holes, sealing are installedDevice 17, avoids material to slip spilling and causes the damage of bearing 16.
Fig. 1-5 demonstration, each rotating shaft 8 is connected with a valve plate 7, and two rotating shafts 8 and two valve plates 7 are positioned at valve body 6,The axle head that valve body 6 is stretched out with two rotating shafts 8 respectively in one end of two swing arms 9 is connected, the other end of two swing arms 9Be connected with one end of two connecting rods 10 by bearing pin respectively, the cylinder cylinder bar front end of the other end of two connecting rods 10 and cylinder 14Be connected, cylinder 14 is fixed on air cylinder support 12, and two air inlets of cylinder 14 are connected with gas pipeline respectively.
Fig. 1-5 demonstration, the bearing pin periphery that swing arm 9 is connected with connecting rod 10 is oscillating bearing 11, the lower end of oscillating bearing 11Connecting thread sleeve, there is screw thread the upper end of connecting rod 10, the screw shell of the screw thread of connecting rod 10 upper ends and oscillating bearing 11 lower endsInternal thread coupling connects. By the oscillating bearing 11 on regulating connecting rod 10, can suitably adjust the length of two connecting rods 10, to guarantee twoThe position of the switch of side valve plate 7 is synchronous.
Fig. 1-5 demonstration, the upper end of air cylinder support 12 is fixedly connected with valve body 6, on air cylinder support 12 supported on both sides plates, dividesDo not weld two guide plates 13, guide plate 13 is positioned at cylinder cylinder bar one side, and guide plate 13 and cylinder cylinder bar are for being slidably matched.
Fig. 1-5 show, are welded with two blocks of liner plates 18 on the inwall of valve body 6 flanges suitable for reading, liner plate 18 and valve body 6 upper flangesGripper shoe forms back taper feeding mouth, and feeding mouth size is less than the appearance and size of valve plate 7, and discharge valve 5 is in off position time, valvePlate 7 covers feeding mouth completely.
Claims (5)
1. the discharge valve device feeding intake for converter, is characterized in that: it comprises valve body (6), valve plate (7), rotating shaft(8), swing arm (9), connecting rod (10), cylinder (14), air cylinder support (12), valve body (6) by flange be connected to scale hooper (2) andFeed intake in the middle of elephant trunk (4), a rotating shaft (8) is respectively installed in valve body (6) both sides, and each rotating shaft (8) is connected with a valve plate (7),Two rotating shafts (8) and two valve plates (7) are positioned at valve body (6), and stretch with two rotating shafts (8) respectively one end of two swing arms (9)An axle head that goes out valve body (6) is connected, and the other end of two swing arms (9) is respectively by one of bearing pin and two connecting rods (10)End is connected, and the other end of two connecting rods (10) is connected with the cylinder cylinder bar front end of cylinder (14), and cylinder (14) is fixed on gasJar support (12) is upper, and two air inlets of cylinder (14) are connected with gas pipeline respectively.
2. the discharge valve device feeding intake for converter according to claim 1, is characterized in that: described valve body (6) twoSide has shaft hole, and the two ends of rotating shaft (8) are through shaft hole, and rotating shaft (8) two ends are respectively by bearing (16) and bearing block and valve body(6) be fixedly connected with the gap mounting sealing device (17) in rotating shaft (8) with valve body (6) shaft hole.
3. the discharge valve device feeding intake for converter according to claim 2, is characterized in that: described swing arm (9)The bearing pin periphery being connected with connecting rod (10) is oscillating bearing (11), the lower end connecting thread sleeve of oscillating bearing (11), connecting rod(10) there is screw thread upper end, and the screw thread of connecting rod (10) upper end mates with the internal thread of the screw shell of oscillating bearing (11) lower end and connectsConnect.
4. the discharge valve device feeding intake for converter according to claim 3, is characterized in that: described air cylinder support(12) upper end is fixedly connected with valve body (6), on air cylinder support (12) supported on both sides plate, welds respectively two guide plates (13),Guide plate (13) is positioned at cylinder cylinder bar one side, and guide plate (13) and cylinder cylinder bar are for being slidably matched.
5. the discharge valve device feeding intake for converter according to claim 4, is characterized in that: on described valve body (6)On the inwall of mouth flange, be welded with two blocks of liner plates (18), liner plate (18) forms back taper with the gripper shoe of valve body (6) upper flange and entersMaterial mouthful, feeding mouth size is less than the appearance and size of valve plate (7), and discharge valve (5) is in off position time, and valve plate (7) covers completelyLive feeding mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991081.6U CN205258518U (en) | 2015-12-03 | 2015-12-03 | A discharging valve device for material is thrown in converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991081.6U CN205258518U (en) | 2015-12-03 | 2015-12-03 | A discharging valve device for material is thrown in converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205258518U true CN205258518U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520991081.6U Active CN205258518U (en) | 2015-12-03 | 2015-12-03 | A discharging valve device for material is thrown in converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205258518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100316A (en) * | 2018-01-30 | 2018-06-01 | 安徽永成电子机械技术有限公司 | A kind of powder automatic filling line multi-stag auger feeding mechanism |
| CN108825859A (en) * | 2018-08-29 | 2018-11-16 | 江苏保丽洁环境科技股份有限公司 | The waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
| CN110656218A (en) * | 2019-08-01 | 2020-01-07 | 广东韶钢松山股份有限公司 | Converter raw material feeding chute flue gas locking device and working method |
-
2015
- 2015-12-03 CN CN201520991081.6U patent/CN205258518U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100316A (en) * | 2018-01-30 | 2018-06-01 | 安徽永成电子机械技术有限公司 | A kind of powder automatic filling line multi-stag auger feeding mechanism |
| CN108825859A (en) * | 2018-08-29 | 2018-11-16 | 江苏保丽洁环境科技股份有限公司 | The waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
| CN108825859B (en) * | 2018-08-29 | 2023-07-18 | 江苏保丽洁环境科技股份有限公司 | Waste gas outlet mechanism of adsorption box in waste gas treatment equipment |
| CN110656218A (en) * | 2019-08-01 | 2020-01-07 | 广东韶钢松山股份有限公司 | Converter raw material feeding chute flue gas locking device and working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: River steel Limited by Share Ltd Chengde branch Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: Chengde Branch Co., Ltd. of Hebei Iron & Steel Group |
|
| CP03 | Change of name, title or address |