CN204757694U - Linear increment equipartition machine of carbon containing pelletizing vibration screening - Google Patents
Linear increment equipartition machine of carbon containing pelletizing vibration screening Download PDFInfo
- Publication number
- CN204757694U CN204757694U CN201520379692.5U CN201520379692U CN204757694U CN 204757694 U CN204757694 U CN 204757694U CN 201520379692 U CN201520379692 U CN 201520379692U CN 204757694 U CN204757694 U CN 204757694U
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- CN
- China
- Prior art keywords
- sieve
- vibrosieve
- carbonaceous pelletizing
- machine
- guide
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Abstract
The utility model discloses linear increment equipartition machine of carbon containing pelletizing vibration screening relates to the metal smelting field, concretely relates to linear increment equipartition machine of carbon containing pelletizing vibration screening, and linear increment equipartition machine of carbon containing pelletizing vibration screening, include box support and the vibration box that links to each other through spring strutting arrangement with the box support, internal continuous sieve and the guide device of being provided with of vibrating bin, the sieve slope sets up, and is provided with the sieve mesh on the sieve, the discharge end of guide device is right angled triangle in the projection of horizontal plane, the vibration box is driven by the vibration exciter, the vibration exciter has a motor through flexible coupling joint, the utility model discloses the sieve that utilizes the slope to set up reaches the guide device that links to each other with the sieve, reduces carbon containing pelletizing whereabouts height to reduce breaking of carbon containing pelletizing, and utilize sieve and guide device discharge end to set right angled triangle to in order to reach the even purpose of cloth.
Description
Technical field
The utility model relates to metal smelt field, is specifically related to the uniform machine of carbonaceous pelletizing vibrosieve linear incremental.
Background technology
Metallization direct-reduction stove distribution device is former is designed to vibration material distributor, for forming with reference to oscillating feeder principle design, because former design is unreasonable---chute structure, cloth height, cloth inclination angle, body cooling and sealing etc., a large amount of sphere of powder group that contains is caused to enter metallization direct-reduction stove, carbonaceous pelletizing breaks seriously, chute sizing is serious, furnace bottom cloth is uneven, cause that metallization direct-reduction stove furnace bottom frequently hardens, carbonaceous pelletizing output and percent reduction on the low side, metallized pellet balling ratio is low; Rotary hearth furnace overflows a large amount of high-temp waste gas and causes body temperature distortion, and severe contamination surrounding environment can not meet production requirement.
Summary of the invention
In order to solve the problem, the utility model provide a kind of cloth evenly, reduce carbonaceous pelletizing and break, improve the uniform machine of carbonaceous pelletizing vibrosieve linear incremental of metallization direct-reduction stove reduction efficiency.
The uniform machine of the utility model carbonaceous pelletizing vibrosieve linear incremental, comprise antinose-dive leg and the vibration casing be connected with antinose-dive leg by spring supporting device, connected sieve plate and material guide device is provided with in vibration casing, sieve plate is obliquely installed, and sieve plate is provided with sieve aperture, the discharge end of described material guide device is projected as right angled triangle at horizontal plane, and described vibration casing is driven by vibrator, and described vibrator is connected with a motor by flexible clutch.
Preferably, several adjusting devices are provided with between sieve plate and material guide device, described adjusting device comprises adjustment handle and adjusting rod, one end of described adjusting rod is fixedly installed an adjustment handle, the other end is fixedly connected with a gate, regulate handle to be connected with one division dish by alignment pin, described index dial is semicircular arc, and is provided with multiple dowel hole.
Preferably, be provided with funnel under a sieve bottom one end of vibration casing, under described sieve, funnel lower end is connected with a material-collecting funnel, and under described sieve, funnel is positioned at immediately below sieve plate.
Preferably, material guide device is provided with the deflector chute that number is identical with adjusting device, described deflector chute section is U-shaped, and the central axis of deflector chute is parallel mutually, and gate and the described deflector chute of described adjusting device match.
Preferably, material guide device is stock guide, described stock guide comprises left stock guide and right stock guide, described left stock guide and right stock guide form by inclination guide section and horizontal guide section, the inclination guide section of described left and right stock guide is not in same plane, and horizontal guide section is in same plane, and the horizontal guide section projection in the horizontal plane of described left and right stock guide is right angled triangle, and the deflector chute in inclination guide section and horizontal guide section adopts arc angle transition configuration.
Preferably, sieve plate and horizontal plane angle are 12 degree, and the sieve aperture on described sieve plate is up-small and down-big trumpet type elongate configuration, and the every misarrangement of sieve aperture is to layout.
Preferably, the lower funnel of sieve is 25 degree near the back side panel of deflector chute and the angle of horizontal plane.
Preferably, stock guide is provided with 7 deflector chutes.
Preferably, vibration casing is all-sealed structure, and described vibration casing is provided with air-cooling device.
Preferably, air-cooling device is nitrogen injection structure.
The utility model utilizes the sieve plate be obliquely installed and the material guide device be connected with sieve plate, reduces carbonaceous pelletizing height of drop, to reduce breaking of carbonaceous pelletizing, and utilizes sieve plate and material guide device discharge end to be arranged to right angled triangle to reach the uniform object of cloth.
Accompanying drawing explanation
Fig. 1 is the uniform machine structure chart of carbonaceous pelletizing vibrosieve linear incremental.
Fig. 2 is the top view of sieve plate and material guide device in Fig. 1.
Fig. 3 is adjusting device structural representation.
Fig. 4 is index dial in Fig. 3, the top view regulating handle and alignment pin.
Reference numeral: 1-material-collecting funnel, 2-spills funnel, the lower funnel of 3-sieve, 4-feeding device, 5-deflector chute, 6-sieve plate, 7-spring supporting device, 8-adjusting device, 9-inclination guide section, 10-vibrates casing, the horizontal guide section of 11-, 12-seal closure, 13-vibrator, 14-antinose-dive leg, 15-uniform board, 16-fireguard, the left stock guide of 17-, the right stock guide of 18-, 19-gate, 20-supporting traverse, 21-adjusting rod, 22-alignment pin, 23-regulates handle, 24-bearing block, 25-index dial.
Detailed description of the invention
The uniform machine of the utility model carbonaceous pelletizing vibrosieve linear incremental, the vibration casing 10 comprising antinose-dive leg 14 and be connected with antinose-dive leg 14 by spring supporting device 7, connected sieve plate 6 and material guide device is provided with in vibration casing 10, sieve plate 6 is obliquely installed, and sieve plate 6 is provided with sieve aperture, being obliquely installed of sieve plate 6, the impact being on the one hand buffering vibration to the lower carbonaceous pelletizing of intensity, increase each movement travel of carbonaceous pelletizing, reduce the vibration number of carbonaceous pelletizing, on the other hand, deflector chute 5 exports apart from reduction furnace cloth mouth nearer, reduce the effective depth of the uniform machine of carbonaceous pelletizing vibrosieve linear incremental, carbonaceous pelletizing is made to fall into reduction furnace height reduction, that reduces carbonaceous pelletizing enters stove percentage of damage, the discharge end of described material guide device is set to right angled triangle, described vibration casing 10 is driven by vibrator 13, described vibrator 13 is connected with a motor by flexible clutch, flexible clutch ensures that motor running is steady, the utility model vibration angle is arranged to 30 degree, being arranged to angle by vibrator 13 and vibrating bin 10 body is 30 degree, seven adjusting devices 8 are provided with between sieve plate 6 and material guide device, described adjusting device 8 comprises adjustment handle 23 and adjusting rod 21, described adjusting rod 21 is fixedly installed two supporting traverses 20 from top to bottom successively, two supporting traverses 20 are all fixedly linked with vibration casing 10, middle part is provided with plain bearing housing 24, plain bearing housing 24 is arranged on lower support crossbeam 20, supporting traverse 20 is installed on vibration casing 10 side plate, one end of adjusting rod described in adjusting rod 21 is fixedly installed an adjustment handle 23, the other end is fixedly connected with a gate 19, described adjustment handle 23 is fixedly linked by bolt and upper supporting traverse 20, handle 23 is regulated to be connected with one division dish 25 by alignment pin 22, described index dial 25 is semicircular arc, and be provided with multiple dowel hole, according to stream distribution situation after screening, regulate each gate 19 aperture, ensure that in each deflector chute 5, stream is delivered to fire door position by increment relation.For ensureing to regulate late gate 19 position to immobilize, alignment pin 22 being inserted in the dowel hole on index dial 25 fixing, and tightening anti-loosening bolt, preventing gate 19 flutter, affect stream accuracy.Funnel 3 under a sieve is provided with bottom one end of vibration casing 10, and vibration casing 10 and the lower funnel 3 of sieve are arranged to an entirety, the lower funnel 3 of sieve is 25 degree near the back side panel of deflector chute 5 and the angle of horizontal plane, be far smaller than the natural packing angle of carbonaceous pelletizing powder, the lower funnel 3 of sieve also can not stacking material, discharging is smooth and easy, effectively can shorten the height of the lower funnel 3 of sieve, namely reduce the uniform machine height of carbonaceous pelletizing vibrosieve linear incremental, the reduction falling into the percentage of damage after at the bottom of reduction furnace for carbonaceous pelletizing provides advantage.The lower funnel of sieve is connected with a material-collecting funnel 1 for 3 times, and material-collecting funnel 1 is also connected with one and spills funnel 2, and under described sieve, funnel 3 is positioned at immediately below sieve plate 6.Material guide device is provided with the number deflector chute identical with adjusting device 85, described deflector chute 5 section is U-shaped, and the central axis of deflector chute 5 is parallel mutually.Material guide device comprises left stock guide 17 and right stock guide 18, described left stock guide 17 and right stock guide 18 form by inclination guide section 9 and horizontal guide section 11, inclination guide section 9 on described left and right stock guide 17,18 is not in same plane, and horizontal guide section 11 is in same plane, and described horizontal guide section 11 in the horizontal plane be projected as right angled triangle, the deflector chute 5 in inclination guide section 9 and horizontal guide section 11 adopts arc angle transition to configure.Sieve plate 6 and horizontal plane angle are 12 degree, and the sieve aperture on described sieve plate 6 is up-small and down-big trumpet type elongate configuration, and the every misarrangement of sieve aperture is to layout.Material guide device is provided with 7 deflector chutes 5.Vibration casing 10 is all-sealed structure, and described vibration casing 10 is provided with air-cooling device.Air-cooling device is nitrogen injection structure.
During use, by feeding device 4, material is transported on sieve plate 6 from the feeding mouth of vibration casing 10, utilize in this process again and spill funnel 2 and material-collecting funnel 1 and reclaim unrestrained material, sieve plate 6 is provided with sieve aperture, sieve aperture is utilized to sieve undesirable material, after undesirable material falls from sieve plate 6, through sieving, lower funnel 3 enters in material-collecting funnel 1, to recycle, the lower funnel 3 of sieve is 25 degree near the back side panel of deflector chute 5 and the angle of horizontal plane, to fall on header board material under effect of vibration, tossed along 25 ° of angles, because sieving lower funnel 3 header board, oil-bering nelon liner is installed, effectively can prevent materials from bonding, then such granular material will fall and release funnel 3 under sieve fast under downslide ringing, owing to effectively reducing lower funnel 3 height of sieve by gravity after machinery is upspring, qualified material is through adjusting device, enter in each deflector chute 5, the discharge port of the uniform machine of carbonaceous pelletizing vibrosieve linear incremental is provided with the flat segments of 50mm, i.e. uniform board 15, deflector chute 5 is transported the one-tenth stock material dispersion of coming to shakeout and come, make the material feeding of rotary furnace bottom working face even, improve rotary hearth furnace yield and quality, the discharge port of the uniform machine of carbonaceous pelletizing vibrosieve linear incremental is provided with vertical fireguard 16, fireguard 16 material is heat-resistance stainless steel 0Cr25Ni20, this fireguard 16 is deeply to water-cooled furnace roof bottom position, side and discharge port gap are at 10mm, fireguard 16 has two kinds of effects, Main Function is guided in the uniform machine cavity of carbonaceous pelletizing vibrosieve linear incremental by the high-temperature flue gas that reduction furnace feeding mouth sprays, and isolated radiation of burner hearth heat, the uniform machine bottom board of carbonaceous pelletizing vibrosieve linear incremental does not scorch by it, another effect is directed to by carbonaceous pelletizing to turn in end reduction furnace burner hearth, prevent from it from dropping turning on end reduction furnace furnace roof.The vibration casing of the uniform machine of carbonaceous pelletizing vibrosieve linear incremental adopts all-sealed structure, feed end adopts seal closure 12 to seal, and be connected with cleaning shaft, termination sack cleaner on seal closure 12, seal closure 12 structure is divided into mixing section, control of dust section, seal closure 12 mixing section cavity space is comparatively large, has 4.5
aspect ratio control of dust section is high, mixing section effect is that the cold air that the high-temperature flue gas of rotary hearth furnace charging aperture ejection and other positions of the uniform machine of carbonaceous pelletizing vibrosieve linear incremental enter is formed eddy current at this section, make it through fully mixing, make it have the necessary temperature conditions of sack cleaner, vibration casing 10 is provided with air-cooling device, and air-cooling device is nitrogen injection structure.
Claims (10)
1. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental, comprise antinose-dive leg (14) and the vibration casing (10) be connected with antinose-dive leg (14) by spring supporting device (7), it is characterized in that, connected sieve plate (6) and material guide device is provided with in vibration casing (10), sieve plate (6) is obliquely installed, and sieve plate (6) is provided with sieve aperture, the discharge end of described material guide device is projected as right angled triangle at horizontal plane, described vibration casing (10) is driven by vibrator (13), described vibrator (13) is connected with a motor by flexible clutch.
2. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 1, it is characterized in that, several adjusting devices (8) are provided with between described sieve plate (6) and material guide device, described adjusting device (8) comprises adjusting rod (21), one end of described adjusting rod (21) is fixedly installed an adjustment handle (23), the other end is fixedly connected with a gate (19), handle (23) is regulated to be connected with one division dish (25) by alignment pin (22), described index dial (25) is semicircular arc, and is provided with multiple dowel hole.
3. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 2, it is characterized in that, funnel (3) under a sieve is provided with bottom one end of described vibration casing (10), under described sieve, funnel (3) lower end is connected with a material-collecting funnel (1), and under described sieve, funnel (3) is positioned at immediately below sieve plate (6).
4. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 3, it is characterized in that, described material guide device is provided with the deflector chute (5) that number is identical with adjusting device (8), described deflector chute (5) section is U-shaped, and the central axis of deflector chute (5) is parallel mutually, gate (19) and the described deflector chute (5) of described adjusting device (8) match.
5. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 4, it is characterized in that, described material guide device is stock guide, described stock guide comprises left stock guide (17) and right stock guide (18), and described left stock guide (17) and right stock guide (18) form by inclination guide section (9) and horizontal guide section (11); The inclination guide section (9) of described left and right stock guide (17), (18) is not in same plane, and horizontal guide section (11) is in same plane, and horizontal guide section (11) projection in the horizontal plane of described left and right stock guide (17), (18) is right angled triangle, the deflector chute (5) in inclination guide section (9) and horizontal guide section (11) all adopts arc angle transition to configure.
6. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 5, is characterized in that, described sieve plate (6) and horizontal plane angle are 12 degree, and the sieve aperture on described sieve plate (6) is up-small and down-big trumpet type elongate configuration, and the every misarrangement of sieve aperture is to layout.
7. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 6, is characterized in that, under described sieve, funnel (3) is 25 degree near the back side panel of deflector chute (5) and the angle of horizontal plane.
8. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 7, is characterized in that, described stock guide is provided with 7 deflector chutes (5).
9. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 8, it is characterized in that, described vibration casing (10) is all-sealed structure, and described vibration casing (10) is provided with air-cooling device.
10. the uniform machine of carbonaceous pelletizing vibrosieve linear incremental as claimed in claim 9, it is characterized in that, described air-cooling device is nitrogen injection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379692.5U CN204757694U (en) | 2015-06-04 | 2015-06-04 | Linear increment equipartition machine of carbon containing pelletizing vibration screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520379692.5U CN204757694U (en) | 2015-06-04 | 2015-06-04 | Linear increment equipartition machine of carbon containing pelletizing vibration screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204757694U true CN204757694U (en) | 2015-11-11 |
Family
ID=54472395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520379692.5U Expired - Fee Related CN204757694U (en) | 2015-06-04 | 2015-06-04 | Linear increment equipartition machine of carbon containing pelletizing vibration screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204757694U (en) |
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2015
- 2015-06-04 CN CN201520379692.5U patent/CN204757694U/en not_active Expired - Fee Related
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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: 20151111 Termination date: 20180604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |