CN2776914Y - High temperature sesistant bucket elevator - Google Patents
High temperature sesistant bucket elevator Download PDFInfo
- Publication number
- CN2776914Y CN2776914Y CN 200520069567 CN200520069567U CN2776914Y CN 2776914 Y CN2776914 Y CN 2776914Y CN 200520069567 CN200520069567 CN 200520069567 CN 200520069567 U CN200520069567 U CN 200520069567U CN 2776914 Y CN2776914 Y CN 2776914Y
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- CN
- China
- Prior art keywords
- housing
- bucket elevator
- high temperature
- cooling water
- temperature resistant
- 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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Abstract
The utility model relates to metallurgical equipment, particularly a device for conveying high-temperature materials. According to the design provided by the utility model, a machine head shaft is arranged on a shell body, a machine tail shaft is arranged under the shell body, a chain which is provided with a charging bucket is arranged in the shell body and both ends of the chain respectively wind sprocket gears which are arranged on the machine head shaft and the machine tail shaft. The utility model is characterized in that both sides outside above the shell body are respectively provided with bearing seats; both ends of the machine head shaft are respectively extends out of the shell body, and are arranged in bearings in the bearing seats; each bearing seat is provided with a cooling water inlet and a cooling water outlet; the cooling water inlet and the cooling water outlet are respectively communicated with cooling passages which are arranged on the bearing seats; the bearing seats and the shell body have separation distance. The device effectively improves the use performance of a bucket elevator and prolongs the service life of the bucket elevator.
Description
Technical field
The utility model relates to metallurgical equipment, specifically a kind of device that is used to transport high-temperature material.
Background technology
The pelletizing smelting shop of steel industry exists characteristics such as environment is poor, temperature height, pelletizing temperature of charge wherein is greatly about about 750 ℃, when common bucket elevator uses under this environment, housing, parts distortion can appear, problems such as chain stretches, bearing burns out, cause entire equipment shortening in service life at last, can not satisfy normal operating needs.
Summary of the invention
The purpose of this utility model is to design a kind of high temperature resistant bucket elevator, to improve the in-use performance of bucket elevator, prolongs the service life of bucket elevator.
According to design plan provided by the utility model, the head axle is installed on top at housing, at lower part of frame fitting machine tailing axle, the chain that has hopper is installed in housing, the two ends of chain are respectively on the sprocket wheel that is installed on head axle and the tail axle, it is characterized in that: the exterior upper portion both sides at housing are provided with bearing seat respectively, housing is stretched out at the two ends of head axle respectively, and be arranged in the bearing of bearing seat, cooling water inlet and cooling water outlet are set on bearing seat, cooling water expansion tank advances, the outlet respectively be arranged at bearing seat on cooling-gallery be communicated with, between bearing seat and housing, spacing is arranged.
Housing is formed by connecting by superposed head shell, the tail housing that is positioned at the centre housing at middle part and is positioned at the bottom.The cooling-gallery of annular is set corresponding to bearings mounted position on bearing seat, cooling water outlet is set, cooling water inlet is set in the lower end of annular cooling channel in the upper end of annular cooling channel.Connecting portion at head axle and housing is provided with stuffing box and stuffing box gland and oil immersion asbestos packing.Side at bearing seat is installed stifle, and opposite side is installed logical lid, at the logical axis hole that allows the head axle to pass that covers.
In each single-unit of chain, two pin link plates that are parallel to each other and the end of two inner plates are porose, and the bearing pin of TOE is arranged in the hole, at the thread end of bearing pin nut and packing ring are arranged, sleeve is arranged outside bearing pin, roller is arranged, and the length of roller is less than the spacing of two inner plates outside sleeve, the length of sleeve is less than the spacing of two pin link plates, the borehole jack of inner plate end is in the outside of sleeve, and the borehole jack of pin link plate end is in the outside of bearing pin, and pin link plate is positioned at the outside of inner plate.
Top at housing is provided with inspection platform, and discharging opening, and the automatic lock air-valve is set on discharging opening.In lower part of frame inlet point is set, on corresponding to the housing of tail axle, the afterbody take-up device is installed.
The utility model has the advantages that: because the bearing seat of installation head axle is in the both sides of housing, and, at regular intervals between bearing seat and housing, therefore, avoided the high-temperature material direct heat transfer to give bearing, add the cooling-water duct that is arranged on the bearing seat, the temperature of bearing is effectively controlled, avoided bearing Yin Gaowen and the problem damaged.Secondly, used chain is the purpose made high-test chain, thereby has guaranteed the normal use of gig.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the coupled condition figure of head axle.
Fig. 4 is chain structure figure.
The specific embodiment
As shown in the figure: head axle 20 is installed on the top at housing, at lower part of frame fitting machine tailing axle 7, the chain 10 that has hopper is installed in housing, the two ends of chain 10 are respectively on the sprocket wheel 21 that is installed on head axle 20 and the tail axle 7, when rotating under the drive of sprocket wheel 21 at electrical motor, rotate with regard to chain drive-belt 10, by being installed on hopper on the chain 10 is promoted to material from below above.Exterior upper portion both sides at housing are provided with bearing seat 23 respectively, housing is stretched out at the two ends of head axle 20 respectively, and be arranged in the bearing of bearing seat 23, cooling water inlet 15 and cooling water outlet 12 are set on bearing seat 23, cooling water expansion tank advances, outlet 15,12 respectively be arranged at bearing seat 23 on cooling-gallery be communicated with, during work, make continuous cooling water ground pass through cooling-gallery, the heat that high-temperature material produces is taken away, simultaneously between bearing seat 23 and housing, spacing is set, in order to avoid heat is directly passed to bearing, thereby avoided bearing Yin Gaowen effectively and the problem damaged.
For ease of installing and make, housing can be formed by connecting by superposed head shell 3, the tail housing 5 that is positioned at the centre housing 4 at middle part and is positioned at the bottom.The cooling-gallery 14 of annular is set corresponding to bearings mounted position on bearing seat 23, in the upper end of annular cooling channel 14 cooling water outlet 12 is set, in the lower end of annular cooling channel 14 cooling water inlet 15 is set, so that directly be positioned at the bearing of bearing seat with water quench.
Connecting portion at head axle 20 and housing is provided with stuffing box 19 and stuffing box gland 17 and oil immersion asbestos packing 18, to improve its resistance to elevated temperatures and sealing property.Side at bearing seat 23 is installed stifle 24, and opposite side is installed to lead to and covered 13, logical the lid axis hole that allows head axle 20 to pass is arranged on 13.
In each single-unit of chain 10, two pin link plates 26 that are parallel to each other and the end of two inner plates 29 are porose, the bearing pin 25 that TOE is arranged in the hole, thread end at bearing pin 25 has nut 31 and packing ring 32, sleeve 30 is arranged outside bearing pin 25, roller 28 is arranged outside sleeve 30, and, the length of roller 28 is less than the spacing of two inner plates 29, the length of sleeve 30 is less than the spacing of two pin link plates 26, the borehole jack of inner plate 29 ends is in the outside of sleeve 30, and the borehole jack of pin link plate 26 ends is in the outside of bearing pin 25, and pin link plate 26 is positioned at the outside of inner plate 5, the chain of this form has higher intensity, be enough at high temperature normal operation and indeformable, in two pin link plates, have one can be arranged to rhombus carrier bar 27.
On the top of housing inspection platform 2 is set, and discharging opening 9, and automatic lock air-valve 8 is set on discharging opening 9.Inspection platform 2 wherein is used in time head part being overhauled, and discharging opening 9 is used to emit and has been promoted to top material, and automatic lock air-valve 8 can effectively avoid high temperature gas flow to pour in down a chimney in the housing from discharging opening 9.
In lower part of frame inlet point 11 is set, so that reinforced, on corresponding to the housing of tail axle 7, afterbody take-up device 6 is installed, be in work under the normal degree of tightness state all the time to guarantee chain 10.Surface at housing is provided with the radiating gill with heat radiation and booster action, deforms under high-temperature baking to avoid housing.Among the figure 1 is the installing component of head axle 20, and 16 is ratchet, and 22 is the driven roller sprocket wheel.
Claims (9)
1, high temperature resistant bucket elevator, head axle (20) is installed on top at housing, at lower part of frame fitting machine tailing axle (7), the chain (10) that has hopper is installed in housing, the two ends of chain (10) are respectively on the sprocket wheel that is installed on head axle (20) and the tail axle (7), it is characterized in that: bearing seat (23) is set respectively in the exterior upper portion both sides of housing, housing is stretched out at the two ends of head axle (20) respectively, and be arranged in the bearing of bearing seat (23), cooling water inlet (15) and cooling water outlet (12) are set on bearing seat (23), cooling water expansion tank advances, outlet (15), (12) respectively be arranged at bearing seat (23) on cooling-gallery be communicated with, between bearing seat (23) and housing, spacing is arranged.
2, high temperature resistant bucket elevator according to claim 1 is characterized in that: housing is formed by connecting by superposed head shell (3), the tail housing (5) that is positioned at the centre housing (4) at middle part and is positioned at the bottom.
3, high temperature resistant bucket elevator according to claim 1, it is characterized in that: go up the cooling-gallery that annular is set corresponding to bearings mounted position at bearing seat (23), cooling water outlet (12) is set in the upper end of annular cooling channel, cooling water inlet (15) is set in the lower end of annular cooling channel.
4, high temperature resistant bucket elevator according to claim 1 is characterized in that: the connecting portion at head axle (20) and housing is provided with stuffing box (19) and stuffing box gland (17) and oil immersion asbestos packing (18).
5, high temperature resistant bucket elevator according to claim 1 is characterized in that: the side at bearing seat (23) is installed stifle (24), and opposite side is installed logical lid (13), and the axis hole that allows head axle (20) to pass is arranged on Tong Gai (13).
6, high temperature resistant bucket elevator according to claim 1, it is characterized in that: in each single-unit of chain (10), two pin link plates (26) that are parallel to each other are porose with the end of two inner plates (29), the bearing pin (25) that TOE is arranged in the hole, thread end at bearing pin (25) has nut (31) and packing ring (32), sleeve (30) is arranged outside bearing pin (25), roller (28) is arranged outside sleeve (30), and, the length of roller (28) is less than the spacing of two inner plates (29), the length of sleeve (30) is less than the spacing of two pin link plates (26), the borehole jack of inner plate (29) end is in the outside of sleeve (30), the borehole jack of pin link plate (26) end is in the outside of bearing pin (25), and pin link plate (26) is positioned at the outside of inner plate (5).
7, high temperature resistant bucket elevator according to claim 1 is characterized in that: inspection platform (3) is set on the top of housing, and discharging opening (9), and automatic lock air-valve (8) is set on discharging opening (9).
8, high temperature resistant bucket elevator according to claim 1 is characterized in that: in lower part of frame inlet point (11) is set, on corresponding to the housing of tail axle (7) the afterbody take-up device is installed.
9, high temperature resistant bucket elevator according to claim 1 is characterized in that: the surface at housing is provided with the radiating gill with heat radiation and booster action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069567 CN2776914Y (en) | 2005-03-07 | 2005-03-07 | High temperature sesistant bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520069567 CN2776914Y (en) | 2005-03-07 | 2005-03-07 | High temperature sesistant bucket elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2776914Y true CN2776914Y (en) | 2006-05-03 |
Family
ID=36744299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520069567 Expired - Fee Related CN2776914Y (en) | 2005-03-07 | 2005-03-07 | High temperature sesistant bucket elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2776914Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295138A (en) * | 2011-09-22 | 2011-12-28 | 长沙中联重工科技发展股份有限公司 | Sprocket shaft mounting structure of lifter and lifter of asphalt mixing plant |
| CN102358490A (en) * | 2011-06-05 | 2012-02-22 | 龚凡雨 | High-temperature resistant crawler belt bucket elevator |
-
2005
- 2005-03-07 CN CN 200520069567 patent/CN2776914Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358490A (en) * | 2011-06-05 | 2012-02-22 | 龚凡雨 | High-temperature resistant crawler belt bucket elevator |
| CN102295138A (en) * | 2011-09-22 | 2011-12-28 | 长沙中联重工科技发展股份有限公司 | Sprocket shaft mounting structure of lifter and lifter of asphalt mixing plant |
| CN102295138B (en) * | 2011-09-22 | 2013-04-03 | 中联重科股份有限公司 | Sprocket shaft mounting structure of lifter and lifter of asphalt mixing plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060503 Termination date: 20140307 |