CN203461357U - Vehicular anti-blocking feed device for electric arc furnace - Google Patents
Vehicular anti-blocking feed device for electric arc furnace Download PDFInfo
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- CN203461357U CN203461357U CN201320557645.6U CN201320557645U CN203461357U CN 203461357 U CN203461357 U CN 203461357U CN 201320557645 U CN201320557645 U CN 201320557645U CN 203461357 U CN203461357 U CN 203461357U
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- hopper
- arc furnace
- shell
- valve rod
- lower shell
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Abstract
The utility model discloses a vehicular anti-blocking feed device for an electric arc furnace, which comprises an electric arc furnace feed hopper and a hopper trolley, wherein the hopper trolley comprises a trolley plate body arranged horizontally; the trolley plate body is downwards connected with wheel shafts; a moving direction of the hopper trolley serves as a forward direction; the left ends and the right ends of the wheel shafts extend out of the left side edge and the right side edge of the trolley plate body and are connected with wheels by bearings respectively; a blanking through hole is formed in the middle of the trolley plate body; a frustum-shaped support barrel with the big upper part and the small lower part is arranged on the upper surface of the trolley plate body around the blanking through hole; the internal surface of the support barrel is adapted to the external surface of a lower barrel body of the hopper; and the lower part of the lower barrel body is inserted and connected into the support barrel in a support manner. The device can move conveniently and flexibly through the wheels in a workshop, and a lifting tool is not required to be used for movement every time. The device can reach places where the lifting tool cannot reach, and improves the flexibility of feed and discharge of the electric arc furnace feed hopper and layout of various equipments in the workshop.
Description
Technical field
The utility model relates to refractory material production technical field, especially a kind of arc furnace feeding device.
Background technology
In the production process of refractory material, arc furnace feed hopper be a kind of conventional be the equipment of arc furnace feed.It is to move after relying on suspender to sling that existing arc furnace feed hopper is filled when material is rear to be moved, and can not move flexibly on ground.Be subject to the restriction of suspender, the layout of the plant and equipments such as feed bin is also restricted.
As shown in Figure 1 to Figure 3, existing arc furnace feed hopper comprises cylindrical shape upper shell 51, and upper shell 51 is connected with taper type lower shell 52 downwards, and lower shell 52 lower ending openings are as hopper discharging opening 53, and upper shell 51 upper end open are as hopper feed mouth 54; Upper shell 51 upper ends are provided with radius stay 55, in radius stay 55, be equipped with valve rod 56, valve rod 56 tops protrude upward hopper feed mouth 54 and are provided with suspension ring 58, valve rod 56 bottoms are stretched out hopper discharging opening 53 downwards and are connected with horizontally disposed disc valve plate 57, valve plate 57 diameters are greater than hopper discharging opening 53 diameters, and valve plate 57 and valve rod 56 form bleeder valve.
Existing arc furnace feed hopper has following defect:
1. as shown in Figures 2 and 3, because upper shell 51 is cylindrical, therefore when storage in batches, transportation arc furnace feed hopper, between adjacent arc stove feed hopper, only at tangent one, tightly to straight line place, be in contact with one another, the mode of this line contact, on the one hand each other friction force little, easily make adjacent arc stove feed hopper that mutual displacement occur, also each arc furnace feed hopper initial arrangement has neatly been brought to difficulty, while there is generating collision in transit on the other hand, the line place being in contact with one another concentrates stressed, easily deforms, damages.
2. if upper shell 51 is thinner, can reduce manufacturing cost because saving material, but can bring simultaneously hopper intensity less, hold damageable defect.If overcome the defect that hopper intensity is less, traditional way can only increase cylindrical shell wall thickness again, thereby greatly increases manufacturing cost.There is no at present to promote hopper intensity, exceed the method that increases manufacturing cost again.
3. when opening valve discharging, on horizontally disposed valve plate 57, can pile up many materials, cause the incomplete phenomenon of discharging.
4. when reinforced and storing, valve plate 57 contacts undertighten with the lower shell 52 at discharging opening 53 places, there will be the phenomenon of material from leakage.
5. when discharging, occur sometimes that material is gathered in hopper, the not smooth phenomenon of blanking.Material is especially easy to unite, pile up in feed hopper bottom.
Utility model content
The purpose of this utility model is to provide a kind of car formula anti-clogging arc furnace feeding device that can move flexibly on ground.
For achieving the above object, car formula anti-clogging arc furnace feeding device of the present utility model comprises arc furnace feed hopper and hopper dolly; Arc furnace feed hopper comprises cylindrical shape upper shell, and upper shell is connected with up big and down small taper type lower shell downwards, and lower shell lower ending opening is as hopper discharging opening, and upper shell upper end open is as hopper feed mouth, and upper shell and lower shell form the cylindrical shell of hopper; Upper shell upper end level is provided with criss-cross radius stay group, and upper shell lower horizontal is provided with criss-cross stirrup group; Upper shell axis place is provided with valve rod, valve rod is through described radius stay group and stirrup group, valve stem tip protrudes upward hopper feed mouth, valve rod bottom is stretched out hopper discharging opening downwards and is connected with most advanced and sophisticated cone upward, cone bottom surface diameter is greater than hopper discharging opening diameter, and cone and valve rod form bleeder valve; Described cone side is provided with rubber application of anti-leakage layers, and the bottom of described taper type lower shell is the ring-type frustum face suitable with described rubber application of anti-leakage layers; Valve rod in described hopper cylindrical shell is provided with two above rod for stiring materials, and each rod for stiring materials is along valve rod between the upper and lower every setting; Hopper dolly comprises horizontally disposed sweep body, and sweep body is connected with wheel shaft downwards; The moving direction of hopper dolly of take is forward direction, and the two ends, left and right of wheel shaft are stretched out the limit, the left and right sides of sweep body and by bearing, are connected with wheel respectively; The middle part of sweep body is provided with blanking through hole, on sweep body upper surface, around blanking through hole, be provided with up big and down small taper type support tube, the inside face of support tube and described lower shell outside face are suitable, and the upper end diameter of support tube is greater than the lower end diameter of lower shell and is less than the upper end diameter of lower shell; Described lower shell bottom plugs also support and connection in described support tube.
Described lower shell outside face is fixedly connected with vibrating motor; Described upper shell is interval with the horizontally disposed circular groove of twice up and down, and in twice circular groove, flush fit is provided with rubber plate respectively, and the outward flange of rubber plate protrudes circular groove and is square; Described valve rod top is provided with suspension ring.
The surface of described rubber plate is provided with corrugated or latticed anti-slip veins; Described valve rod welded top has horizontally disposed shaft-like handle; Described rod for stiring materials is interval with 4 up and down along described valve rod.
Car formula anti-clogging arc furnace feeding device of the present utility model can utilize wheel to move easily and flexibly in factory building, need not move at every turn and all use suspender, and can promote the utility model and arrive the place that suspender cannot arrive, greatly improve the alerting ability of arc furnace feed hopper feed and discharging, also improved the alerting ability that in factory building, various device is arranged.The structure of arc furnace feed hopper in the utility model, can avoid the phenomenon that discharging is in the past incomplete and the front material appearance of discharging is leaked simultaneously, can break up again material, makes the smooth and easy outflow of material when gathering, stopping up at material.In addition, the utility model is simple in structure, is convenient to manufacture, transports and uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing arc furnace feed hopper;
Fig. 2 is the birds-eye view of Fig. 1;
Existing a plurality of arc furnace feed hopper schematic top plan view arranged together when Fig. 3 is storage in batches or transportation.
Fig. 4 is the plan structure schematic diagram of arc furnace feed hopper;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the enlarged drawing at A place in Fig. 5;
Fig. 7 is the structural representation of rubber plate;
A plurality of arc furnace feed hopper schematic top plan view arranged together when Fig. 8 is storage in batches or transportation;
Fig. 9 is out the structural representation of arc furnace feed hopper under valve state;
Figure 10 is structural representation of the present utility model;
Figure 11 is the birds-eye view of Figure 10;
Figure 12 is the left view of hopper dolly in Figure 10.
The specific embodiment
In Figure 12, the direction of arrow is the sense of motion of hopper dolly.
As shown in Fig. 4 to Figure 12, car formula anti-clogging arc furnace feeding device of the present utility model comprises arc furnace feed hopper and hopper dolly.
Arc furnace feed hopper comprises cylindrical shape upper shell 1, upper shell 1 is connected with up big and down small taper type lower shell 2 downwards, lower shell 2 lower ending openings are as hopper discharging opening 3, and upper shell 1 upper end open is as hopper feed mouth 4, and upper shell 1 and lower shell 2 form the cylindrical shell of hopper.
As shown in Fig. 4 to Fig. 9, upper shell 1 upper end level is provided with criss-cross radius stay group 5, and upper shell 1 lower horizontal is provided with criss-cross stirrup group 6; Upper shell 1 axis place is provided with valve rod 7, valve rod 7 is through described radius stay group 5 and stirrup group 6, valve rod 7 tops protrude upward hopper feed mouth 4, valve rod 7 bottoms are stretched out hopper discharging opening 3 downwards and are connected with most advanced and sophisticated cone 8 upward, cone 8 bottom surface diameters are greater than hopper discharging opening 3 diameters, and cone 8 and valve rod 7 form bleeder valve; As shown in Figure 5 and Figure 6, described cone 8 sides are provided with rubber application of anti-leakage layers 9, and the bottom 21 of described taper type lower shell 2 is the ring-type frustum face suitable with described rubber application of anti-leakage layers 9; Valve rod 7 in described hopper cylindrical shell is provided with two above rod for stiring materials 10, and each rod for stiring materials 10 is along valve rod 7 between the upper and lower every setting, preferably along described valve rod 7 between the upper and lower every 4 rod for stiring materials 10 are set.
As shown in Figure 10-Figure 12, hopper dolly comprises horizontally disposed sweep body 22, and sweep body 22 is connected with wheel shaft 23 downwards; The moving direction of hopper dolly of take is forward direction, and the two ends, left and right of wheel shaft 23 are stretched out the limit, the left and right sides of sweep body 22 and by bearing 24, are connected with wheel 25 respectively; The middle part of sweep body 22 is provided with blanking through hole 26, on sweep body 22 upper surfaces, around blanking through hole 26, be provided with up big and down small taper type support tube 27, the outside face of the inside face of support tube 27 and described lower shell 2 is suitable, and the upper end diameter of support tube 27 is greater than the lower end diameter of lower shell 2 and is less than the upper end diameter of lower shell 2; The bottom of described lower shell 2 plugs also support and connection in described support tube 27.The lower end diameter of described cone 8 is less than the diameter of blanking through hole 26.
The wheel 25 that install at described wheel shaft 23 and its two ends forms traveling gear, and described traveling gear is arranged with two covers at the front and rear of described sweep body 22.
The outside face of described support tube 27 is along being circumferentially evenly provided with 4 brace panels 29, and brace panel 29 is connected between support tube 27 and sweep body 22.
As shown in Figure 5 and Figure 6, described cone 8 can be both hollow cone, can be also filled circles cone.
As shown in Fig. 5 and Fig. 7, described lower shell 2 outside faces are fixedly connected with vibrating motor 11.Described upper shell 1 is interval with the horizontally disposed circular groove 12 of twice up and down, and the interior flush fit respectively of twice circular groove 12 is provided with rubber plate 13, and the outward flange of rubber plate 13 protrudes circular groove 12 and is square.
As shown in Fig. 4 to Fig. 9, described valve rod 7 tops are provided with suspension ring 14, thus both the suspension hook of suspender easy to use hook suspension ring 14 sling in the utility model arc furnace feed hopper, convenient operation personnel grip suspension ring 14 with hand and operate again.
The surface of described rubber plate 13 is provided with corrugated or latticed anti-slip veins (not shown), and anti-slip veins also can be set to other tiny anti-skidding lines such as decorative pattern shape certainly.
As shown in Fig. 4 to Fig. 9, described valve rod 7 welded top have horizontally disposed shaft-like handle 15.While there is material accumulation phenomena in hopper, the two ends that operating personal can grasp shaft-like handle 15 rotate shaft-like handle 15 or up and down reciprocatingly twitch, thereby drive each rod for stiring materials 10 in hopper cylindrical shell rotation or up-and-down movement, by the material scattering gathering, material can be discharged from discharging opening 3 swimmingly.
Criss-cross radius stay group 5 and criss-cross stirrup group 6 have been strengthened tube structure, have both promoted hopper intensity, compare increase cylindrical shell wall thickness and have saved again manufacturing cost.
The surface contacting with discharging opening 3 due to described cone 8 is dip plane, therefore open after valve, material can be at the surface sediment of cone 8, and can flow downward along cone 8 sides, so just avoided using in the past solid accumulation that the horizontal valve plate 57 shown in Fig. 1 brings on valve plate, the incomplete phenomenon of discharging.
During arc furnace feed hopper in the utility model of bulk transport or storage, as shown in Figure 8, the contact site of adjacent arc stove feed hopper is the side of rubber plate 13.Because rubber plate 13 outlines (being the outward flange of described rubber plate) are square, thus each arc furnace feed hopper can be easily neat, be closely aligned together, be highly susceptible to arranging.Contact site due to adjacent arc stove feed hopper is the side of rubber plate 13 in addition, therefore the mode of comparing hopper cylindrical shell (existing hopper cylindrical shell is all metal cylinder) line contact has in the past strengthened friction force greatly, when transporting or depositing, between arc furnace feed hopper, be difficult for, because of the effect of external force, mutual displacement occurs.While there is generating collision in transit, rubber plate 13 sides that are in contact with one another are stressed place.The stressed line place being in the past in contact with one another of comparing, side is concentrated stressed, puts suffered pressure less at stressed identical situation lower stress; Add the intrinsic buffer action of rubber plate 13, the cylindrical shell of arc furnace feed hopper can access good protection in transit, can not deform, damage.
Before using the utility model charging and feeding in raw material to arc furnace, rubber plate 13 can be taken off from upper shell 1.
When filling with substance, the utility model is pushed to feed bin discharge hole place to connect material, compare and must use suspender handling to compare in the past, greatly improved use alerting ability, and make the layout of feed bin in factory building needn't consider again the scope that suspender can arrive, also strengthen the alerting ability that in factory building, facility is arranged, thereby brought great convenience to user.Hopper cylindrical shell relies on self gravitation to be pressed in the rubber application of anti-leakage layers 9 of described cone 8 surface settings.Because rubber has elasticity, thus hopper cylindrical shell press after its lower end can fall into into rubber application of anti-leakage layers 9, thereby realize good sealing effectiveness, avoid feeding in raw material, the phenomenon of material from leakage during storing in the past.
When reinforced to arc furnace, can between shaft-like handle 15 and criss-cross radius stay group 5, pack leakproof piece 28 into, leakproof piece 28 can support criss-cross radius stay group 5, prevents from that valve rod 7 and cone 8 from moving downward to cause material from leakage.Install after leakproof piece 28, the utility model is pushed to the place that is applicable to suspender handling, use suspender to hook suspension ring 14, by arc furnace feed hopper sling, separated with the support tube 27 of hopper dolly after, leakproof piece 28 no longer bears material gravity, therefore can at an easy rate leakproof piece 28 be taken off.Take off after leakproof piece 28, by the handling of arc furnace feed hopper to arc furnace charge door top, use the supporter supports barrel outer surface of staying, then make suspender no longer to suspension ring 14, apply the upwards power of lifting, now under the effect of material gravity, described cone 8 pressurizeds move down, thereby realize, open valve events, and material flows out and falls into arc furnace along discharging opening 3.
If there is material accumulation phenomena when reinforced, can Vibration on Start-up motor 11, can also rotate shaft-like handle 15 by hand or up and down reciprocatingly twitch bar handle 15.At effect of vibration, rod for stiring materials 10 rotation material toggling effects and rod for stiring materials 10, up and down reciprocatingly stir under the effect of material, the material that gathers in cylindrical shell is spread out, and realizes discharging swimmingly.
In a word, car formula anti-clogging arc furnace feeding device of the present utility model can utilize wheel to move easily and flexibly in factory building, need not move at every turn and all use suspender, and can promote the utility model and arrive the place that suspender cannot arrive, greatly improve the alerting ability of arc furnace feed hopper feed and discharging, also improved the alerting ability that in factory building, various device is arranged.
In addition, car formula anti-clogging arc furnace feeding device of the present utility model is compared in the past cost-saving in strengthening tube structure, storing or be convenient to marshalling during transportation arc furnace feed hopper, and can prevent that hopper cylindrical shell is out of shape, damages because of carriage oscillating.The utility model can also be avoided the phenomenon that discharging is in the past incomplete and the front material appearance of discharging is leaked, and can break up again material, makes the smooth and easy outflow of material when material gathers.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although the utility model is had been described in detail with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify or be equal to replacement the utility model, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. car formula anti-clogging arc furnace feeding device, is characterized in that: comprise arc furnace feed hopper and hopper dolly;
Arc furnace feed hopper comprises cylindrical shape upper shell, and upper shell is connected with up big and down small taper type lower shell downwards, and lower shell lower ending opening is as hopper discharging opening, and upper shell upper end open is as hopper feed mouth, and upper shell and lower shell form the cylindrical shell of hopper;
Upper shell upper end level is provided with criss-cross radius stay group, and upper shell lower horizontal is provided with criss-cross stirrup group; Upper shell axis place is provided with valve rod, valve rod is through described radius stay group and stirrup group, valve stem tip protrudes upward hopper feed mouth, valve rod bottom is stretched out hopper discharging opening downwards and is connected with most advanced and sophisticated cone upward, cone bottom surface diameter is greater than hopper discharging opening diameter, and cone and valve rod form bleeder valve; Described cone side is provided with rubber application of anti-leakage layers, and the bottom of described taper type lower shell is the ring-type frustum face suitable with described rubber application of anti-leakage layers; Valve rod in described hopper cylindrical shell is provided with two above rod for stiring materials, and each rod for stiring materials is along valve rod between the upper and lower every setting;
Hopper dolly comprises horizontally disposed sweep body, and sweep body is connected with wheel shaft downwards; The moving direction of hopper dolly of take is forward direction, and the two ends, left and right of wheel shaft are stretched out the limit, the left and right sides of sweep body and by bearing, are connected with wheel respectively; The middle part of sweep body is provided with blanking through hole, on sweep body upper surface, around blanking through hole, be provided with up big and down small taper type support tube, the inside face of support tube and described lower shell outside face are suitable, and the upper end diameter of support tube is greater than the lower end diameter of lower shell and is less than the upper end diameter of lower shell; Described lower shell bottom plugs also support and connection in described support tube.
2. car formula anti-clogging arc furnace feeding device according to claim 1, is characterized in that: described lower shell outside face is fixedly connected with vibrating motor; Described upper shell is interval with the horizontally disposed circular groove of twice up and down, and in twice circular groove, flush fit is provided with rubber plate respectively, and the outward flange of rubber plate protrudes circular groove and is square; Described valve rod top is provided with suspension ring.
3. car formula anti-clogging arc furnace feeding device according to claim 2, is characterized in that: the surface of described rubber plate is provided with corrugated or latticed anti-slip veins; Described valve rod welded top has horizontally disposed shaft-like handle; Described rod for stiring materials is interval with 4 up and down along described valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557645.6U CN203461357U (en) | 2013-09-10 | 2013-09-10 | Vehicular anti-blocking feed device for electric arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557645.6U CN203461357U (en) | 2013-09-10 | 2013-09-10 | Vehicular anti-blocking feed device for electric arc furnace |
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| Publication Number | Publication Date |
|---|---|
| CN203461357U true CN203461357U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320557645.6U Expired - Fee Related CN203461357U (en) | 2013-09-10 | 2013-09-10 | Vehicular anti-blocking feed device for electric arc furnace |
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| CN (1) | CN203461357U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803122A (en) * | 2015-04-14 | 2015-07-29 | 浙江太阳股份有限公司 | Efficient and environment-friendly electric furnace iron chip feeding barrel |
| CN104960812A (en) * | 2015-06-05 | 2015-10-07 | 谢娟 | Flour amount controller of multifunctional dumpling machine |
| CN106672422A (en) * | 2017-01-07 | 2017-05-17 | 泰安康平纳机械有限公司 | Distributing nozzle used in cooperation with powder dye storage barrel |
| CN109110315A (en) * | 2018-11-01 | 2019-01-01 | 惠州市万顺桔企业管理服务有限公司 | A kind of butterfly vibration hopper discharger |
-
2013
- 2013-09-10 CN CN201320557645.6U patent/CN203461357U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803122A (en) * | 2015-04-14 | 2015-07-29 | 浙江太阳股份有限公司 | Efficient and environment-friendly electric furnace iron chip feeding barrel |
| CN104960812A (en) * | 2015-06-05 | 2015-10-07 | 谢娟 | Flour amount controller of multifunctional dumpling machine |
| CN106672422A (en) * | 2017-01-07 | 2017-05-17 | 泰安康平纳机械有限公司 | Distributing nozzle used in cooperation with powder dye storage barrel |
| CN109110315A (en) * | 2018-11-01 | 2019-01-01 | 惠州市万顺桔企业管理服务有限公司 | A kind of butterfly vibration hopper discharger |
| CN109110315B (en) * | 2018-11-01 | 2024-01-23 | 迁西县保林矿业有限公司 | Butterfly type vibration bin bottom discharger |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140910 |
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| EXPY | Termination of patent right or utility model |