CN103394399B - Discharging crushing device of direct reduced iron - Google Patents
Discharging crushing device of direct reduced iron Download PDFInfo
- Publication number
- CN103394399B CN103394399B CN201310324528.XA CN201310324528A CN103394399B CN 103394399 B CN103394399 B CN 103394399B CN 201310324528 A CN201310324528 A CN 201310324528A CN 103394399 B CN103394399 B CN 103394399B
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- Prior art keywords
- clamping
- fixedly connected
- discharging
- knife bar
- frame
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- 238000007599 discharging Methods 0.000 title claims abstract description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention discloses a discharging crushing device of direct reduced iron. The discharging crushing device comprises a rack, a material collecting container, rotating cutting head devices, clamping positioning devices and a power lifting device, wherein the material collecting container is fixed between an upper beam and a lower beam of the rack; each rotating cutting head device comprises a cutting head, a cutter rod fixedly connected with the cutting head and a rotation driving device used for driving the cutter rod to rotate, and the cutting heads pass through the bottom of the material collecting container so as to be positioned in the material collecting container; the clamping positioning devices are positioned on the upper beam of the rack and is used for positioning and clamping on a reaction tank arranged on the rack, and the center line of the reaction tank is coincided with that of the cutter rod; the power lifting device comprises a lifting platform and a lifting driving device, the lifting platform is fixedly connected with the rotation driving device of the rotating cutting head device, and the lifting driving device is used for driving the lifting platform to do an upper-down movement. The discharging crushing device provided by the invention has the advantages that the structure is simple, the use is convenient, the failure rate is low, the discharging crushing work efficiency of the direct reduced iron is greatly improved, and the production cost is reduced.
Description
Technical field
The present invention relates to a kind of auxiliary device of DRI production line, especially a kind of discharging breaker of DRI.
Background technology
The production process of DRI production line is: the compound of Iron Ore Powder and reducing agent is pressed into cylindric reduction blocks by briquetting hydraulic forming machine, compressing cylinder reduction blocks is piled up on kiln car by column by code block machine, can filler is sleeved on retort on cylinder reduction blocks, the kiln car filling the column reduction blocks of overcoat retort is fed in tunnel cave and carries out roasting, after chemical reaction occurs column reduction blocks in retort, enlarged volume props up the inwall of retort, after roasting completes, column reduction blocks becomes DRI, after kiln car is released from tunnel cave, be transported under unloading tank machine, unload tank machine and be arranged with discharging breaker.Unload tank machine the retort handling on kiln car on discharging breaker, the fixture unloading tank machine is clamped retort and is slowly fallen, the crushing cutter head of discharging breaker rotates, the DRI of retort inside is broken and fall, DRI after fragmentation falls into drag conveyor, be transported to next station by drag conveyor, empty retort is hung send back on kiln car by being unloaded tank machine, carries out follow-up recycling.Existing discharging breaker operationally; there is following point: when unloading tank machine clamp clamping retort to the cutter head upper feeding of discharging breaker; error is there is to the direction of cutter head feeding and the direction of cutter head knife bar in retort because unloading tank machine clamp; cause cutter head often can contact with retort when rotated; cause retort to be damaged, equipment failure rate is high.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of structure simple, reasonable in design, the discharging breaker of DRI easy to use.
The present invention in order to solve the problems of the technologies described above adopted technical scheme is: a kind of discharging breaker of DRI, comprise frame, rewinding container, rotary cutter device, clamping and positioning device and power lift, described frame comprises entablature and sill, is fixedly connected with between entablature and sill by column; Described rewinding container is fixed between the entablature of frame and sill; The knife bar that described rotary cutter device comprises cutter head, upper end is fixedly connected with cutter head and the rotating driving device in order to drive knife bar to rotate, cutter head penetrates in rewinding container from rewinding container bottom; Described clamping and positioning device is positioned on the entablature of frame, and for being placed on frame, and the retort that the center line of center line and knife bar coincides positions and clamps; Described power lift comprises hoistable platform and lifting drive, and hoistable platform is fixedly connected with rotating driving device, and lifting drive moves up and down for driving hoistable platform.
Described rewinding container, comprises receiving vat and discharging chute, and receiving vat top is provided with blanking opening, and bottom surface is provided with discharge openings, and discharging chute communicates with discharge openings and is fixedly connected with, and receiving vat bottom surface is provided with the hole passed through for knife bar.
The upper end of described cutter head and knife bar is for be detachably fixedly connected with.
Described rotary cutter device also comprises sealing device, and its external diameter being sleeved on knife bar is fixedly mounted on rewinding container bottoms.
Described rotating driving device is a kind of motor reducer, and the output of motor reducer is fixedly connected with knife bar.
Described rotary cutter device is a plurality of, and each rotary cutter device is to there being two cover clamping and positioning devices.
Described clamping and positioning device comprises strap, ambulatory splint and clamping driving cylinder, and strap is fixedly mounted in frame, the V-shaped channel-shaped of its clamping part opening or circular arc type channel-shaped; Ambulatory splint with clamping driving cylinder drive end be fixedly connected with, its clamping part opening is V-shaped channel-shaped or circular arc type channel-shaped also, the clamping part opening of strap and the clamping part opening of ambulatory splint positioned opposite; The stiff end of clamping driving cylinder is fixedly connected with frame, and after the clamping part clamping retort of strap and ambulatory splint, the center line of retort overlaps with the center line of knife bar.
Described hoistable platform is provided with the pilot hole with column sliding connection.
Described lifting drive is a kind of oil cylinder, and cylinder body is fixedly connected with the entablature of frame, and the piston rod and the hoistable platform that stretch out cylinder body are hinged.
Beneficial effect:
Use the present invention can make retort in frame, be clamped the clamping of positioner location, rotary cutter device does upper and lower rectilinear motion under the effect of power lift, and cutter head rotation simultaneously carries out fragmentation to the DRI in retort, then directly DRI is put away by collector, operating efficiency is high, fault rate reduces greatly, thus greatly reduces production cost.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the top view of Fig. 2.
In figure 1, frame, 101, entablature, 102, sill, 103, column, 2, rewinding container, 201, receiving vat, 202, discharging chute, 3, rotary cutter device, 301, cutter head, 302, knife bar, 303, sealing device, 304, rotating driving device, 4, clamping and positioning device, 401, strap, 402, ambulatory splint, 403, clamping driving cylinder, 5, power lift, 501, hoistable platform, 502, lifting drive.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete detailed description is further done to the present invention.
As shown in the figure, a kind of discharging breaker of DRI, comprise frame 1, rewinding container 2, rotary cutter device 3, clamping and positioning device 4 and power lift 5, described frame 1 comprises entablature 101 and sill 102, is fixedly connected with between entablature 101 and sill 102 by four root posts 103 be arranged on sill four angles.
Described rewinding container 2, comprise receiving vat 201 and discharging chute 202, receiving vat 201 is fixedly connected with entablature 101, and be arranged on the below of entablature, its top is provided with blanking opening, corresponding with the through hole be arranged on entablature, discharge openings is provided with in the bottom surface of receiving vat 201, discharging chute 202 communicates with discharge openings and is fixedly connected with, discharging chute 202 tiltable reaches the outside of frame 1, so that next process is to the shipment of DRI, the bottom center of receiving vat 201 is provided with the hole passed through for cutter head 301 and knife bar 302.The hole supplying cutter head 301 and knife bar 302 to pass through also can be arranged on the non-central place of receiving vat 201 bottom surface.
The knife bar 302 that described rotary cutter device 3 comprises cutter head 301, upper end is detachably fixedly connected with cutter head 301, and the rotating driving device 304 in order to drive knife bar 302 to rotate, cutter head 301 penetrates in receiving vat 201 from the centre bore bottom receiving vat 201; Described rotary cutter device 3 is a plurality of, is 6 in the present embodiment, and each rotary cutter device 3 is to there being the upper and lower spaced clamping and positioning device 4 of two covers.Described rotating driving device 304 is the motor reducer that a kind of motor and decelerator connect as one in the present embodiment, and the output of motor reducer is connected with knife bar 302.Described rotary cutter device 3 also comprises sealing device 303, its external diameter being sleeved on knife bar 302 is fixedly mounted on the bottom surface of receiving vat 201, leaks in order to prevent DRI from the hole passed through for knife bar 302.
Described clamping and positioning device 4 is positioned on the entablature 101 of frame 1, and for being placed on frame 1, and the retort that the center line of center line and knife bar 302 coincides positions and steps up; Described clamping and positioning device 4 comprises strap 401, ambulatory splint 402 and clamping driving cylinder 403, strap 401 is fixedly mounted in frame 1, the V-shaped channel-shaped of clamping part opening in the present embodiment, in practical application, clamping part opening also can be circular arc type channel-shaped; Ambulatory splint 402 with clamping driving cylinder 403 drive end be fixedly connected with, its clamping part opening is V-shaped channel-shaped or circular arc type channel-shaped also, the clamping part opening of strap 401 and the clamping part opening of ambulatory splint 402 positioned opposite; The stiff end of clamping driving cylinder 403 is fixedly connected with frame 1, and after the clamping part clamping retort of strap 401 and ambulatory splint 402, the center line of retort overlaps with the center line of knife bar 302.
Described power lift 5 comprises hoistable platform 501 and lifting drive 502, is fixedly connected with below hoistable platform 501 with the motor reducer as rotating driving device 304, and motor reducer is connected with the knife bar 302 through hoistable platform 501; Described hoistable platform 501 is provided with the pilot hole with column 103 sliding connection, thus hoistable platform 501 can move up and down along column 103, and driven rotary drive unit 304, knife bar 302 and cutter head 301 do upper and lower rectilinear motion simultaneously; Described lifting drive 502 is a kind of oil cylinder in the present embodiment, cylinder body is fixedly connected with the entablature 101 of frame 1, the piston rod and the hoistable platform 501 that stretch out cylinder body are hinged, and piston rod moves up and down thus drives hoistable platform 501 to do upper and lower rectilinear motion under the driving of hydraulic pressure.
The present invention operationally, retort is clamped positioner 4 and locates clamping in frame 1, rotary cutter device 3 does upper and lower rectilinear motion along the column 103 in frame 1 under the effect of power lift 5, and simultaneously cutter head 301 rotates and carries out fragmentation to the DRI in retort, DRI after being broken drops into rewinding container 2, then by transporting equipment, DRI is put away.
Claims (9)
1. the discharging breaker of a DRI, it is characterized in that: comprise frame (1), rewinding container (2), rotary cutter device (3), clamping and positioning device (4) and power lift (5), described frame (1) comprises entablature (101) and sill (102), is fixedly connected with between entablature (101) and sill (102) by column (103); Described rewinding container (2) is fixed between the entablature (101) of frame (1) and sill (102); The knife bar (302) that described rotary cutter device (3) comprises cutter head (301), upper end is fixedly connected with cutter head (301) and the rotating driving device (304) in order to drive knife bar (302) to rotate, cutter head (301) penetrates in rewinding container (2) from rewinding container (2) bottom; Described clamping and positioning device (4) is positioned on the entablature (101) of frame (1), and for being placed on frame (1), and the retort that the center line of center line and knife bar (302) coincides positions and clamps; Described power lift (5) comprises hoistable platform (501) and lifting drive (502), hoistable platform (501) is fixedly connected with rotating driving device (304), and lifting drive (502) moves up and down for driving hoistable platform (501).
2. the discharging breaker of a kind of DRI according to claim 1, is characterized in that:
Described rewinding container (2), comprise receiving vat (201) and discharging chute (202), receiving vat (201) top is provided with blanking opening, bottom surface is provided with discharge openings, discharging chute (202) communicates with discharge openings and is fixedly connected with, and receiving vat (201) bottom surface is provided with the hole passed through for knife bar (302).
3. the discharging breaker of a kind of DRI according to claim 1, is characterized in that: the upper end of described cutter head (301) and knife bar (302) is for be detachably fixedly connected with.
4. the discharging breaker of a kind of DRI according to claim 1, is characterized in that:
Described rotary cutter device (3) also comprises sealing device (303), and its external diameter being sleeved on knife bar (302) is fixedly mounted on rewinding container (2) bottom surface.
5. the discharging breaker of a kind of DRI according to claim 1, is characterized in that: described rotating driving device (304) is a kind of motor reducer, and the output of motor reducer is fixedly connected with knife bar (302).
6. the discharging breaker of a kind of DRI according to claim 1, is characterized in that:
Described rotary cutter device (3) is for a plurality of, and each rotary cutter device (3) is to there being two cover clamping and positioning devices (4).
7. the discharging breaker of a kind of DRI according to claim 1, it is characterized in that: described clamping and positioning device (4) comprises strap (401), ambulatory splint (402) and clamping driving cylinder (403), strap (401) is fixedly mounted in frame (1), the V-shaped channel-shaped of its clamping part opening or circular arc type channel-shaped; Ambulatory splint (402) with clamping driving cylinder (403) drive end be fixedly connected with, its clamping part opening is V-shaped channel-shaped or circular arc type channel-shaped also, the clamping part opening of strap (401) and the clamping part opening of ambulatory splint (402) positioned opposite; The stiff end of clamping driving cylinder (403) is fixedly connected with frame (1), and after the clamping part clamping retort of strap (401) and ambulatory splint (402), the center line of retort overlaps with the center line of knife bar (302).
8. the discharging breaker of a kind of DRI according to claim 1, is characterized in that: described hoistable platform (501) is provided with the pilot hole with column (103) sliding connection.
9. the discharging breaker of a kind of DRI according to claim 8, it is characterized in that: described lifting drive (502) is a kind of oil cylinder, cylinder body is fixedly connected with the entablature (101) of frame (1), and the piston rod and the hoistable platform (501) that stretch out cylinder body are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310324528.XA CN103394399B (en) | 2013-07-30 | 2013-07-30 | Discharging crushing device of direct reduced iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310324528.XA CN103394399B (en) | 2013-07-30 | 2013-07-30 | Discharging crushing device of direct reduced iron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103394399A CN103394399A (en) | 2013-11-20 |
| CN103394399B true CN103394399B (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310324528.XA Expired - Fee Related CN103394399B (en) | 2013-07-30 | 2013-07-30 | Discharging crushing device of direct reduced iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103394399B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358673B (en) * | 2019-04-11 | 2022-09-13 | 武汉原生药谷生物医药科技有限公司 | Cell separation system and method |
| CN110124775B (en) * | 2019-04-22 | 2024-04-09 | 五矿（湖南）铁合金有限责任公司 | Ferroalloy crushing processing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0459810B1 (en) * | 1990-06-01 | 1998-11-11 | HYLSA, S.A. de C.V. | Method and apparatus for the production of hot direct reduced iron |
| KR100374518B1 (en) * | 1999-08-30 | 2003-03-03 | 가부시키가이샤 고베 세이코쇼 | Method and apparatus for supplying granular raw material for reduced iron |
| CN101988136A (en) * | 2009-08-06 | 2011-03-23 | 洛阳中冶重工机械有限公司 | Automatic production line for directly reducing iron |
| CN201962310U (en) * | 2011-01-21 | 2011-09-07 | 唐山奥特斯科技有限公司 | Integrated unit for discharging and cleaning sponge iron |
| CN102925613A (en) * | 2012-11-22 | 2013-02-13 | 重庆赛迪工业炉有限公司 | Disc type discharge machine of rotary hearth furnace for reducing ion directly at high temperature |
| CN203411562U (en) * | 2013-07-30 | 2014-01-29 | 洛阳中冶重工机械有限公司 | Unloading and crushing device for direct reduction iron |
-
2013
- 2013-07-30 CN CN201310324528.XA patent/CN103394399B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0459810B1 (en) * | 1990-06-01 | 1998-11-11 | HYLSA, S.A. de C.V. | Method and apparatus for the production of hot direct reduced iron |
| KR100374518B1 (en) * | 1999-08-30 | 2003-03-03 | 가부시키가이샤 고베 세이코쇼 | Method and apparatus for supplying granular raw material for reduced iron |
| CN101988136A (en) * | 2009-08-06 | 2011-03-23 | 洛阳中冶重工机械有限公司 | Automatic production line for directly reducing iron |
| CN201962310U (en) * | 2011-01-21 | 2011-09-07 | 唐山奥特斯科技有限公司 | Integrated unit for discharging and cleaning sponge iron |
| CN102925613A (en) * | 2012-11-22 | 2013-02-13 | 重庆赛迪工业炉有限公司 | Disc type discharge machine of rotary hearth furnace for reducing ion directly at high temperature |
| CN203411562U (en) * | 2013-07-30 | 2014-01-29 | 洛阳中冶重工机械有限公司 | Unloading and crushing device for direct reduction iron |
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| Publication number | Publication date |
|---|---|
| CN103394399A (en) | 2013-11-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 471000 Qinling Mountains Road, Jianxi District, Luoyang, Henan Patentee after: LUOYANG ZHONGYE HEAVY INDUSTRY MACHINERY CO.,LTD. Address before: 471000 Qinling Mountains Road, Jianxi District, Luoyang, Henan Patentee before: LUOYANG ZHONGYE HEAVY INDUSTRY MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |