CN217626427U - High-temperature flue gas dust collecting system for calcine discharging - Google Patents
High-temperature flue gas dust collecting system for calcine discharging Download PDFInfo
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- CN217626427U CN217626427U CN202221208509.1U CN202221208509U CN217626427U CN 217626427 U CN217626427 U CN 217626427U CN 202221208509 U CN202221208509 U CN 202221208509U CN 217626427 U CN217626427 U CN 217626427U
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- cover
- dust
- platform
- discharging
- calcine
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- 239000000428 dust Substances 0.000 title claims abstract description 74
- 238000007599 discharging Methods 0.000 title claims abstract description 34
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000003546 flue gas Substances 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000003500 flue dust Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a high-temperature flue gas dust collecting system for discharging calcine, which comprises a discharging platform, wherein a calcine bin is arranged above the discharging platform, a platform discharging hole is arranged on the discharging platform corresponding to the position of the calcine bin, and a dust cover is arranged below the platform discharging hole; the dust cover includes columniform fixed cover and activity cover, fixed cover is fixed in the blowing platform bottom, and the bottom of fixed cover is uncovered, top center department is equipped with the feed inlet, and the outside of feed inlet is equipped with out the dirt mouth, and the bottom and the top of activity cover are all uncovered to outside locating fixed cover through the slip subassembly cover, the activity cover can be followed fixed cover and reciprocated, and the play dirt mouth department of fixed cover is equipped with dust absorption mechanism. A lifting platform is arranged above the material placing platform, a lifting mechanism is arranged on the lifting platform, and the movable end of the lifting mechanism is connected with a movable cover. The utility model discloses effectively solved the dispersed problem of high temperature flue gas dust in the calcine blowing process.
Description
Technical Field
The utility model belongs to environmental protection dust collecting equipment field, concretely relates to calcine high temperature flue gas dust collecting system for blowing.
Background
In the production process of nonferrous metallurgy, the calcine is fired by a roasting kiln and is temporarily stored in a calcine bin at the temperature of 800-950 ℃. The calcine is required to be transported from the calcine bin during subsequent processing, the calcine material tank is used for transporting the high-temperature calcine during transportation, and in the process that the high-temperature calcine is put into the material tank, air in the material tank in a normal-temperature state meets the high-temperature calcine and is rapidly expanded to drive calcine dust to be sprayed out from the edge of the material tank, so that on-site high-temperature flue gas dust is diffused, the environment is severe, and operators cannot operate in the near future.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a calcine blowing is with high temperature flue gas dust collecting system to the problem that prior art exists for solve the dispersed problem of high temperature flue gas dust in the calcine blowing in-process.
Therefore, the utility model adopts the following technical scheme:
a high-temperature flue gas dust collecting system for discharging calcine comprises a discharging platform, wherein a calcine bin is arranged above the discharging platform, a platform discharging hole is formed in the discharging platform at a position corresponding to the calcine bin, and a dust cover is arranged below the platform discharging hole; the dust cover comprises a cylindrical fixed cover and a movable cover, the fixed cover is fixed at the bottom of the material placing platform, a feed inlet is formed in the bottom opening and the top center of the fixed cover, a dust outlet is formed in the outer side of the feed inlet, the bottom and the top of the movable cover are both opened and sleeved outside the fixed cover, the fixed cover and the movable cover are movably connected through a sliding assembly, the movable cover can move up and down along the fixed cover, and a dust collecting mechanism is arranged at the dust outlet of the fixed cover; the material feeding device is characterized in that a lifting platform is arranged above the material feeding platform, a lifting mechanism is arranged on the lifting platform, and the movable end of the lifting mechanism is connected with a movable cover.
Furthermore, the lifting mechanism comprises two groups of electro-hydraulic push rods, the movable ends of the electro-hydraulic push rods are respectively connected with a steel wire rope, a guide pulley is arranged on the lifting platform, the other end of the steel wire rope penetrates through the guide pulley and then is vertically downwards connected with the movable cover, and the other ends of the two steel wire ropes are respectively connected to two opposite sides of the movable cover.
Furthermore, the sliding assembly comprises a guide rod and a movable cover pulley, the guide rod is vertically arranged along the outer wall of the fixed cover, a wheel shaft of the movable cover pulley is installed on the inner wall of the movable cover, a wheel groove is formed in the movable cover pulley, and the wheel groove is matched with the guide rod.
Further, the sliding assemblies are arranged in three groups at equal intervals.
Furthermore, dust absorption mechanism includes the suction hood, the suction hood has connected gradually sack cleaner and fan through the dust absorption pipe, the suction hood is located fixed cover directly over the dust outlet.
The utility model discloses following beneficial effect has:
(1) The utility model can effectively solve the problem of dispersion of smoke dust in the high-temperature mineral aggregate discharging process, and protect the safety of field operators;
(2) The utility model adopts the electro-hydraulic push rod system to control the lifting of the movable cover, and the movable cover is connected with the electro-hydraulic push rod through the steel wire rope, thereby preventing the damage of the lifting system of the movable cover caused by the high temperature environment around the feed port;
(3) The utility model discloses the operation is reliable, is applicable to flue gas, dust collection under the high temperature environment condition of feed bin blowing department, has better popularization and application and worth.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic top view of the dust cover and the lifting mechanism of the present invention;
FIG. 4 is a schematic, partially cross-sectional view of the dust boot of the present invention;
fig. 5 is a schematic top view of the sliding assembly of the present invention;
FIG. 6 is a schematic view of the dust suction mechanism of the present invention;
in the figure, 1-a discharging platform, 2-a calcine bin, 3-a platform discharging port, 4-a dust cover, 5-a fixed cover, 6-a movable cover, 7-a feeding port, 8-a dust outlet, 9-a lifting platform, 10-an electro-hydraulic push rod, 11-a steel wire rope, 12-a guide pulley, 13-a guide rod, 14-a movable cover pulley, 15-a wheel groove, 16-a dust absorption cover, 17-a dust absorption pipe, 18-a bag-type dust remover and 19-a fan.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
As shown in 1~3, a high-temperature flue gas dust collection system for discharging calcine comprises a discharging platform 1, a calcine bin 2 is arranged above the discharging platform 1, a platform discharging port 3 is arranged on the discharging platform 1 at a position corresponding to the calcine bin 2, and a dust cover 4 is arranged below the platform feeding port 3; dust cover 4 includes columniform fixed cover 5 and activity cover 6, fixed cover 5 is fixed in blowing platform 1 bottom, the bottom of fixed cover 5 is uncovered, top center department is equipped with rectangle feed inlet 7, the outside symmetry of feed inlet 7 is equipped with two circular dust outlets 8, the bottom and the top of activity cover 6 are all uncovered and the cover is located outside fixed cover 5, through sliding assembly swing joint between fixed cover 5 and the activity cover 6, activity cover 6 can reciprocate along fixed cover 5, the dust outlet 8 department of fixed cover 5 is equipped with dust absorption mechanism. The upper side of the discharging platform 1 is provided with a lifting platform 9, the lifting platform 9 can be of a steel frame structure, the lifting platform 9 is positioned on one side of the calcine bin 2, the lifting platform 9 is provided with a lifting mechanism, and the movable end of the lifting mechanism is connected with a movable cover.
The lifting mechanism adopts two groups of electro-hydraulic push rods 10 as power sources, adopts a steel wire rope 11 as a connecting piece, the movable ends of the electro-hydraulic push rods 10 are respectively connected with the steel wire rope 11, a guide pulley 12 is arranged on the lifting platform 9, the other end of the steel wire rope 11 penetrates through the guide pulley 12 and then is vertically and downwards connected with the movable cover 6, and the other ends of the steel wire rope 11 are respectively connected with two opposite sides of the movable cover 6.
As shown in fig. 4 and 5, the sliding assembly includes a guide rod 13 and a movable cover pulley 14, the guide rod 13 is vertically disposed along the outer wall of the fixed cover 5, the wheel shaft of the movable cover pulley 14 is mounted on the inner wall of the movable cover 6 through a pulley bracket, a wheel groove 15 is disposed on the movable cover pulley 14, the wheel groove 15 is matched with the guide rod 13, the sliding assemblies are three groups, and the sliding assemblies are equidistantly disposed between the fixed cover 5 and the movable cover 6.
As shown in fig. 6, the dust suction mechanism includes a dust suction hood 16, the dust suction hood 16 is sequentially connected with a bag-type dust collector 18 and a fan 19 through a dust suction pipe 17, the bag-type dust collector 18 and the fan 19 are conventional devices, and the dust suction hood 16 is located right above the dust outlet 8 of the fixed hood 5.
The working principle of the utility model is as follows:
under the initial state, because the electricity liquid push rod 10 has pressure self-locking function, be in the pressurize state when the expansion end stops, wire rope 11 makes the movable cover 6 keep outside fixed cover 5 this moment, and dust cover 4 is the state of packing up. When needing fortune material, the tank car transports the material jar 4 below dust covers with the material and puts the material level on, starts electric liquid push rod 10, and the extension of electric liquid push rod 10 expansion end drives 11 lower extremes of wire rope and extends, and the movable cover 6 descends under self gravity and 11 effects of wire rope, and the electric liquid push rod 10 is closed to the lower limit position, and the movable cover 6 covers the material jar feed inlet. And starting a fan 19 of the dust collection mechanism, opening a discharge gate valve of the calcine bin 2, and feeding the calcine into the charging bucket through a feeding hole 7 of the fixed cover 5. In the charging bucket process, the charging bucket in a normal temperature state meets high-temperature calcine, air in the charging bucket expands rapidly to drive dust to be sprayed out from the edge of the charging bucket, and due to the shielding of the dust cover 4 and the wind power of the dust collection mechanism, the sprayed smoke is collected by the dust collection cover 16 and then enters the bag-type dust collector 18 along with the dust collection pipe 17, the smoke is absorbed and treated by the bag-type dust collector 18 and finally is emptied by the fan 19, and the problem that the field smoke is dispersed in the previous discharging process of the high-temperature calcine is effectively solved. After the material level meter detects that the material tank is full, the calcine bin 2 is closed, the environment-friendly dust collection mechanism is closed, the electro-hydraulic push rod 10 is started to enable the movable end of the electro-hydraulic push rod to be retracted, the steel wire rope 11 drives the movable cover 6 to ascend, the electro-hydraulic push rod 10 is closed after the material level meter reaches the upper limit, and the material tank is conveyed away by the calcine tank truck.
Claims (5)
1. A high-temperature flue gas dust collecting system for discharging calcine comprises a discharging platform, wherein a calcine bin is arranged above the discharging platform, and the high-temperature flue gas dust collecting system is characterized in that a platform discharging hole is arranged at a position, corresponding to the calcine bin, on the discharging platform, and a dust cover is arranged below the platform discharging hole; the dust cover comprises a cylindrical fixed cover and a movable cover, the fixed cover is fixed at the bottom of the material placing platform, a feed inlet is formed in the bottom opening and the top center of the fixed cover, a dust outlet is formed in the outer side of the feed inlet, the bottom and the top of the movable cover are both opened and sleeved outside the fixed cover, the fixed cover and the movable cover are movably connected through a sliding assembly, the movable cover can move up and down along the fixed cover, and a dust collecting mechanism is arranged at the dust outlet of the fixed cover; the material feeding device is characterized in that a lifting platform is arranged above the material feeding platform, a lifting mechanism is arranged on the lifting platform, and the movable end of the lifting mechanism is connected with a movable cover.
2. The system for collecting high-temperature flue gas dust for discharging calcine according to claim 1, wherein the lifting mechanism comprises two groups of electro-hydraulic push rods, movable ends of the electro-hydraulic push rods are respectively connected with a steel wire rope, the lifting platform is provided with a guide pulley, the other end of the steel wire rope penetrates through the guide pulley and then is vertically connected with the movable cover downwards, and the other ends of the two steel wire ropes are respectively connected to two opposite sides of the movable cover.
3. The system for collecting high-temperature flue gas dust for discharging calcine according to claim 1, wherein the sliding assembly comprises a guide rod and a movable cover pulley, the guide rod is vertically arranged along the outer wall of the fixed cover, the wheel shaft of the movable cover pulley is mounted on the inner wall of the movable cover, and the movable cover pulley is provided with a wheel groove which is matched with the guide rod.
4. The system for collecting high-temperature flue gas dust for calcine discharging according to claim 1, wherein the sliding assemblies are arranged in three groups at equal intervals.
5. The high-temperature flue gas and dust collection system for calcine discharging according to claim 1, wherein the dust collection mechanism comprises a dust collection cover, the dust collection cover is sequentially connected with a bag-type dust collector and a fan through a dust collection pipe, and the dust collection cover is positioned right above a dust outlet of the fixed cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221208509.1U CN217626427U (en) | 2022-05-20 | 2022-05-20 | High-temperature flue gas dust collecting system for calcine discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221208509.1U CN217626427U (en) | 2022-05-20 | 2022-05-20 | High-temperature flue gas dust collecting system for calcine discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217626427U true CN217626427U (en) | 2022-10-21 |
Family
ID=83654737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221208509.1U Active CN217626427U (en) | 2022-05-20 | 2022-05-20 | High-temperature flue gas dust collecting system for calcine discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217626427U (en) |
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2022
- 2022-05-20 CN CN202221208509.1U patent/CN217626427U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 737199 No. 2 Jianshe Road, Jinchuan District, Jinchang City, Gansu Province (east of Beijing Road, west of Heya Road, south of Guiyang Road) Patentee after: Jinchuan Group Copper Gui Co.,Ltd. Country or region after: China Address before: No.98, Jinchuan Road, Jinchuan District, Jinchang City, Gansu Province 737100 Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |