CN2831011Y - Batch metering device of mine heating furnace - Google Patents
Batch metering device of mine heating furnace Download PDFInfo
- Publication number
- CN2831011Y CN2831011Y CN 200520092993 CN200520092993U CN2831011Y CN 2831011 Y CN2831011 Y CN 2831011Y CN 200520092993 CN200520092993 CN 200520092993 CN 200520092993 U CN200520092993 U CN 200520092993U CN 2831011 Y CN2831011 Y CN 2831011Y
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- China
- Prior art keywords
- baffle plate
- lower baffle
- driving mechanism
- metering device
- discharge port
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Abstract
The utility model relates to a batch metering device of a mine heating furnace. The lower end of a feed inlet of the device and the upper end of a discharge port are provided with an upper baffle plate and a lower baffle plate which are connected with a driving mechanism. The upper and the lower baffle plates are controlled to swing in the left or the right directions to open or close the feed inlet and the discharge port. When the upper baffle plate opens the feed inlet, the lower baffle plate immediately closes the discharge port. When the upper baffle plate closes the feed inlet, the lower baffle plate immediately opens the discharge port. The upper and the lower baffle plates can be fixed on a casing or assembled into an integrated body with an integrated frame of the baffle plates. The driving mechanism is fixedly connected with the casing or the integrated frame to form a linkage device. The upper and the lower baffle plates are controlled to open or close the feed inlet and the discharge port. The driving mechanism can adopt a motor, a hydraulic oil cylinder or a pneumatic cylinder. An intermediate connecting rod is connected with the casing or the integrated frame. The utility model has the advantages of simple structure, small size, convenient arrangement, low cost, no influence on the integral arrangement of the electric furnace, etc. The charge quantity of each time can be determined by the property of specific gravity of particular materials.
Description
[technical field] the utility model relates to the hot stove batching metering device in a kind of ore deposit, belongs to the auxiliary charging system technical field of electric furnace.
[background technology] some large ore electrothermal stove is particularly as the 25.5MVA titanium slag electric furnace, its smelting is interrupted to be carried out, smelt after early stage, raw material prepared by certain proportioning, add and begin in the stove to smelt, smelting mid-term, in order to correct the measurement deviation of feed proportioning system, adjust proportion of raw materials in the stove, make the working of a furnace of smelting more stable, improve the grade and the quality of product, need in stove, add the raw material of the single variety of some, and the amount of the raw material of adding need realize this function by the valve with function of measuring that is located on the charge pipe.But valve in the past can only be realized reinforced action by opening and closing, and does not have quantization function.Therefore, in stove, add the raw material of single variety in the prior art, can only realize by a weighing belt is set in furnace roof portion.This weighing belt equipment is huge, and accurate measurement is spent low, and reinforced low-response, and the effect of adjusting the working of a furnace is relatively poor.
[summary of the invention] the purpose of this utility model is to provide a kind of ore deposit hot stove batching metering device, is used for quantitatively adding in stove needed raw material.
The hot stove batching metering device in a kind of ore deposit, comprise charging aperture and discharging opening, the lower end that it is characterized in that said charging aperture is provided with overhead gage, the upper end of discharging opening is provided with lower baffle plate, upper and lower baffle plate is connected with driving mechanism, control upper and lower baffle plate and swing and open or close charging aperture and discharging opening, when reaching overhead gage and opening charging aperture, lower baffle plate is closed discharging opening immediately; When overhead gage was closed charging aperture, lower baffle plate was opened discharging opening immediately.The upper and lower baffle plate of this device can be packed on the housing or with baffle plate disjunctor frame set and dress up one, driving mechanism and above-mentioned housing or disjunctor frame fixation connect and compose linkage, make driving mechanism directly pass through above-mentioned housing or disjunctor framework, control housing was opened or closed to upper and lower baffle plate charging aperture and discharging opening.Above-mentioned driving mechanism can adopt motor or hydraulic jack, cylinder, adopt intermediate connecting rod and above-mentioned housing or or the disjunctor framework link.
The hot stove batching metering device in ore deposit provided by the utility model is a kind of brand-new batching metering device.When feeding in raw material the volume basic fixed,, can determine each feeding quantity according to distinctive material proportion characteristic at every turn.Like this, by calculating the switching motion number of times and the time of interlock baffle plate, just can go out the quality of the material of institute's weighing by constant volume metering.This device is known feeding quantity at ask for something, and don't requires in its reinforced point-device charging system, is a kind of well thick measuring equipment.This metering device has been realized just satisfying the requirement that can correct charge composition in the electric furnace smelting process to the function of the thick metering of raw material on charge pipe.Problems such as simultaneously, overcome existing ore deposit hot-top portion the weighing belt is set, equipment is huge, and accurate measurement is spent low, and reinforced low-response, and the effect of the adjustment working of a furnace is relatively poor.This apparatus structure is simple, volume is little, arrangement convenience, low cost of manufacture, and does not influence the entire arrangement of electric furnace.In addition, this equipment can also be generalized in other industries that material interpolation and metering are arranged.
[description of drawings] Fig. 1 is the utility model example structure front view.
Fig. 2 is the utility model example structure cut-away view.
Among the figure: 1., housing; 2, driving mechanism; 2.1, piston rod; 2.2, intermediate connecting rod; 3, linkage; 3.1, overhead gage; 3.2, lower baffle plate; 3.3, the disjunctor framework; 4, charging aperture; 5, discharging opening.
Below in conjunction with accompanying drawing the utility model embodiment and structure thereof are described further.
[specific embodiment] embodiment one: the housing of this metering device is provided with charging aperture 4 and discharging opening 5, the upper end that the lower end of charging aperture 4 is provided with overhead gage 3.1, discharging opening 5 is provided with lower baffle plate 3.2, and upper and lower baffle plate and housing 1 are assembled into one and constitute linkage 3.Driving mechanism 2 adopts cylinder, by the piston rod 2.1 and the intermediate connecting rod 2.2 of cylinder, fixedlys connected with housing 1.
Linkage 3 is by the cylinder control action, and swings back and forth along with the expanding-contracting action of piston rod 2.1.When the piston rod 2.1 of cylinder stretched out, the arc overhead gage 3.1 of linkage 3 was rocked to a side of charging aperture 4 under intermediate connecting rod 2.2 effects.At this moment, the overhead gage 3.1 of housing is removed from charging aperture 4, and lower baffle plate 3.2 then blocks discharging opening 5, and material just adds to the cavity of housing 1 by the gravity effect from charging aperture 4.When the piston rod 2.1 of cylinder was withdrawn, the arc lower baffle plate 3.2 of linkage 3 just can be rocked to an other side of discharging opening 5 thereupon under intermediate connecting rod 2.2 effects.At this moment, the overhead gage 3.1 of linkage 3 moves back to charging aperture 4 belows, and charging aperture 4 is blocked, and 3.2 of lower baffle plates are removed from discharging opening 5, material in the cavity will enter into the material pipe along discharging opening 5 from cavity under the gravity effect, finish quantifying feed one time.Each swing of cylinder, the volume of institute's splendid attire material is certain in the cavity, according to the different qualities of every kind of material, can calculate add the weight of material.Intermediate connecting rod 2.2 is hinged by connecting bolt one end and piston rod 2.1, and the other end is fixed on the housing 1 by connecting bolt.
It is basic fixed that this metering device is finished the feeding quantity that is realized because of its reinforced at every turn action, so can measure added weight of material roughly by the action frequency of cylinder.
Embodiment two: adopt disjunctor framework 3.3 that overhead gage 3.1, lower baffle plate 3.2 are assembled into one with disjunctor framework 3.3, constitute linkage 3.Driving mechanism 2 adopts hydraulic jack, fixedlys connected with disjunctor framework 3.3 with intermediate connecting rod 2.2 by the piston rod 2.1 of oil cylinder, and driven linkage 3 swings.This metering device operation principle is identical with embodiment one.Above-mentioned linkage 3 is installed in housing 1 inner chamber.Among Fig. 2: part is in closed condition for overhead gage 3.1 shown in the dotted line, lower baffle plate 3.2 is in opening; Part is in opening for overhead gage 3.1 shown in the solid line, lower baffle plate 3.2 is in closed condition;
This metering device can be realized the thick metering of material by linkage 3 number of oscillations or the flexible number of times of hydraulic jack.
Claims (4)
1, the hot stove batching metering device in a kind of ore deposit, comprise charging aperture [4] and discharging opening [5], the lower end that it is characterized in that said charging aperture [4] is provided with overhead gage [3.1], the upper end of discharging opening [5] is provided with lower baffle plate [3.2], upper and lower baffle plate [3.1,3.2] is connected with driving mechanism [2], controls upper and lower baffle plate [3.1,3.2] and opens or close charging aperture [4] and discharging opening [5].
2, metering device according to claim 1, it is characterized in that said overhead gage [3.1], lower baffle plate [3.2] are packed in housing [1] and upward or with baffle plate disjunctor framework [3] are assembled into one, constitute linkage [3], driving mechanism [2] is fixedlyed connected with above-mentioned housing [1] or disjunctor framework [3.3].
3, metering device according to claim 1 and 2 is characterized in that said driving mechanism [2] employing motor or hydraulic jack, cylinder.
4, metering device according to claim 3 is characterized in that said driving mechanism [2] adopts piston rod [2.1] to fixedly connected with disjunctor framework [3.3] with intermediate connecting rod [2.2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092993 CN2831011Y (en) | 2005-10-21 | 2005-10-21 | Batch metering device of mine heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092993 CN2831011Y (en) | 2005-10-21 | 2005-10-21 | Batch metering device of mine heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831011Y true CN2831011Y (en) | 2006-10-25 |
Family
ID=37135939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092993 Expired - Lifetime CN2831011Y (en) | 2005-10-21 | 2005-10-21 | Batch metering device of mine heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831011Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439125A (en) * | 2017-06-29 | 2017-12-08 | 河北卓达建材研究院有限公司 | A kind of tubers processing of farm products terminating machine for harvesting process integration |
| CN111811254A (en) * | 2020-08-05 | 2020-10-23 | 河南省德耀节能科技股份有限公司 | High-production-efficiency adjustable calcium carbide or ferroalloy production system |
-
2005
- 2005-10-21 CN CN 200520092993 patent/CN2831011Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439125A (en) * | 2017-06-29 | 2017-12-08 | 河北卓达建材研究院有限公司 | A kind of tubers processing of farm products terminating machine for harvesting process integration |
| CN111811254A (en) * | 2020-08-05 | 2020-10-23 | 河南省德耀节能科技股份有限公司 | High-production-efficiency adjustable calcium carbide or ferroalloy production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120424 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116023 DALIAN, LIAONING PROVINCE TO: 116035 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120424 Address after: 116035 No. 78 cement road, Ganjingzi, Liaoning, Dalian Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116023 No. 169 Bayi Road, Xigang District, Liaoning, Dalian Patentee before: Huarui Co., Ltd., Dalian |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061025 |
|
| EXPY | Termination of patent right or utility model |