CN220708078U - Novel sintering mixing bin - Google Patents
Novel sintering mixing bin Download PDFInfo
- Publication number
- CN220708078U CN220708078U CN202322210017.7U CN202322210017U CN220708078U CN 220708078 U CN220708078 U CN 220708078U CN 202322210017 U CN202322210017 U CN 202322210017U CN 220708078 U CN220708078 U CN 220708078U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- bin
- bin body
- rotation axis
- mixing bunker
- 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.)
- Active
Links
- 238000005245 sintering Methods 0.000 title claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 34
- 239000007921 spray Substances 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model provides a novel sintering mixing bin which comprises a bin body, wherein a rotatable rotating shaft is arranged at the inner center position of the bin body, a spiral blade capable of pushing a mixture downwards is arranged at the lower end position of the rotating shaft, the rotating shaft is a hollow shaft, a plurality of through holes are uniformly formed in the side wall position of the rotating shaft, a spray head is arranged at the through holes, external steam can be led into the spray head from the central hole of the rotating shaft, and finally the external steam is sprayed outwards from the spray head; the utility model has reasonable design structure and convenient use, adopts the mode of arranging the rotating shaft in the bin, installing the screw thread blade at the bottom of the rotating shaft, can facilitate the rapid discharging of materials and the problem of the sticking of the inner wall of the bin, and simultaneously, the hollow rotating shaft can spray high-pressure steam into the bin during working for heating the mixture, thereby solving the problem of insufficient heating of the materials and effectively improving the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of bin design, and particularly relates to a novel sintering mixing bin.
Background
In the production of the sintering ore, various raw materials are mixed and granulated, and then enter a distribution facility from a mixing bin, and are conveyed to a sintering trolley for sintering. The sintering mixing bin is necessary equipment for sintering production, plays an important role in the sintering production, ensures the continuity of the sintering production on one hand, and plays a role in buffering the transportation of sintering materials; on the other hand, the hot steam is usually arranged in the feed bin to preheat the sintering mixture, so that the over-wet zone generated in the sintering process can be reduced, the air permeability of the material layer is improved, the energy consumption of the sintering process is effectively improved, the sintering is enhanced, the fuel consumption is reduced, and the sintering yield and quality are improved.
In order to improve the steam preheating effect of the existing sintering mixing bin, the Chinese patent application number CN202220990689.7 discloses a sintering machine mixing bin, which is applied to the technical field of sintering equipment and comprises a bin body and a steam preheating component, wherein the steam preheating component comprises at least two leading heat pipes, a plurality of steam branch pipes and high-pressure spray heads, the leading heat pipes are arranged on the leading heat pipes, the leading heat pipes are bent to be rectangular and sleeved at the lower part of the bin body, the steam branch pipes are in inverted L-shaped arrangement, the bottom ends of the steam branch pipes are communicated with the leading heat pipes, the other ends of the steam branch pipes are arranged in the bin body, the number of the high-pressure spray heads corresponds to that of the steam branch pipes, and the high-pressure spray heads are fixed at the other ends of the steam branch pipes. This technical scheme adopts and sets up two at least rows of leading heat pipes in the feed bin bottom, utilizes the shower nozzle to carry out the heating area of heating to the mixed material to improve the mode of mixed material, can be better to a certain extent heat the material. However, because it sets up the heating area in the bottom position of feed bin, at the during operation, although increased the heating area, but also just heat the mixed material of feed bin bottom in essence, the material that is located the feed bin middle part and top still can't heat, has the problem that heating efficiency is low. In addition, because the mixture needs to be added with water agent in the mixing process, after mixing, the problems of relatively high viscosity of the materials can be generated, on one hand, the problem of unsmooth discharge of the materials from the storage bin can be caused, the blockage is easy to cause, and particularly, the region with relatively high pressure at the bottom of the storage bin is more prominent; on the other hand, after discharging, the inner wall of the storage bin can be stuck, and inconvenience is brought to subsequent storage bin cleaning work. Although the vibrator is also adopted in the prior art to clean the sticking material, the vibrator can cause the problems of damage to the lining plate of the storage bin, high noise and the like during working, and the effect is not obvious. Therefore, a novel sintering mixing hopper which can solve the defect of insufficient steam preheating and the defect of discharging blockage and can also solve the defect of sticking is needed to solve the problems.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides a novel sintering mixing bin which is reasonable in design structure and convenient to use, a rotating shaft is arranged in the bin, a threaded blade is arranged at the bottom of the rotating shaft, the problems of rapid material discharge and material adhesion of the inner wall of the bin can be conveniently solved, and meanwhile, high-pressure steam can be sprayed into the bin by the hollow rotating shaft during working to heat the mixture, so that the problem of insufficient material heating is solved, and the working efficiency is effectively improved.
The technical scheme adopted by the utility model is as follows: the utility model provides a novel sintering mixing silo, includes the feed bin body, and the inside central point of feed bin body puts and is equipped with the rotation axis that can rotate, and helical blade that can promote the mixture downwards is installed to the lower extreme position of rotation axis, and the rotation axis is the hollow shaft, and a plurality of through-holes have evenly been seted up to the lateral wall position of rotation axis, and the shower nozzle is installed to through-hole department, and outside steam can be followed in the leading-in shower nozzle of the centre bore of rotation axis, finally outwards spouts from the shower nozzle.
The feed bin body comprises a straight cylinder part above, an inverted cone part in the middle and a discharge end at the bottom, and the outer diameter of the helical blade is smaller than the inner diameter of the discharge end by 5-15mm.
The part of the spiral blade, which exceeds the top of the discharge end from bottom to top, is in a conical structure, the taper of the spiral blade is the same as that of the middle reverse conical part, and the horizontal distance between any point on the outermost part of the spiral blade and the inner wall of the reverse conical part is 5-15mm.
The upper end of feed bin body is installed the upper supporting frame, and the speed reducer is installed at the top of upper supporting frame, and the output and the rotation axis of speed reducer are connected, and the input of speed reducer is connected with the motor, installs the protection casing that is used for protecting speed reducer and motor at the top of upper supporting frame.
The rotary shaft is arranged at the center of the supporting ring.
The number of the upper supporting frames and the lower supporting frames is three, and the upper supporting frames and the lower supporting frames are uniformly distributed around the center of the stock bin body.
The upper end of the rotating shaft extends to the position above the bin body, the end part of the rotating shaft is rotatably connected with a rotating joint, and a steam preheating pipe is arranged on the rotating joint.
A rotatable rotating shaft is arranged at the center of the inside of the storage bin body, and a spiral blade capable of pushing the mixture downwards is arranged at the lower end of the rotating shaft; the purpose of this arrangement is: can be at the during operation, drive helical blade through the rotation axis on the one hand, then make the outside discharge of material that is located feed bin bottom position, avoid the material to produce the problem of putty in the feed bin inside, on the other hand, can utilize helical blade to scrape the material of adhesion at feed bin inner wall position, solved the loaded down with trivial details problem of viscose clearance work.
The rotary shaft is a hollow shaft, a plurality of through holes are uniformly formed in the side wall of the rotary shaft, a spray head is arranged at the through holes, external steam can be led into the spray head from the central hole of the rotary shaft, and finally the external steam is sprayed outwards from the spray head; the purpose of this arrangement is: can make whole get into the shower nozzle through the rotation axis, finally follow shower nozzle to the inside blowout of feed bin, wherein, the installation of shower nozzle both is arranged along rotation axis length direction, also evenly distributed around the center of rotation axis, so, can further enlarge the preheating area and the preheating effect of material.
The beneficial effects of the utility model are as follows:
the utility model has reasonable design structure and convenient use, adopts the mode of arranging the rotating shaft in the bin, installing the screw thread blade at the bottom of the rotating shaft, can facilitate the rapid discharging of materials and the problem of the sticking of the inner wall of the bin, and simultaneously, the hollow rotating shaft can spray high-pressure steam into the bin during working for heating the mixture, thereby solving the problem of insufficient heating of the materials and effectively improving the working efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a partial cross-sectional view of a rotary shaft of the present utility model;
fig. 4 is a schematic structural view of another embodiment of the present utility model.
The marks in the figure: 1. a steel shell; 2. a lining; 3. a rotation shaft; 4. a helical blade; 5. a support ring; 6. a lower support frame; 7. an upper support frame; 8. a protective cover; 9. a steam preheating pipe; 10. a rotary joint; 11. a motor; 12. a speed reducer; 13. a spray head.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the drawings.
As shown in the figure, a novel sintering mixing bunker comprises a bunker body, wherein, the bunker body includes outside steel casing 1 and inside lining 2 of inner wall position installation, inside lining 2 adopts hardness higher and high temperature resistant ceramic material to make, the inside central point of bunker body puts and is equipped with rotatable rotation axis 3, screw blade 4 that can promote the mixture downwards is installed to rotation axis 3's lower extreme position, rotation axis 3 is the hollow shaft, a plurality of through-holes have evenly been seted up to rotation axis 3's lateral wall position, shower nozzle 13 is installed to the through-hole department, outside steam can be from the leading-in shower nozzle 13 of rotation axis 3's centre bore in, finally outwards spout from shower nozzle 13.
The feed bin body includes the straight section of thick bamboo portion of top, the back taper portion in centre and the discharge end of bottom, and helical blade 4's external diameter size is less than discharge end internal diameter 5-15mm, so set up, in order to neither can cause helical blade 4 to rotate the time appear with the condition of feed bin body contact, also can be convenient for scrape the material of adhesion in the feed bin inside and get, realize the effect of viscose clearance.
In another embodiment, as shown in fig. 4, the part of the spiral blade 4, which exceeds the top of the discharging end from bottom to top, is in a conical structure, the conical degree of the spiral blade is the same as that of the middle inverted conical part, and the horizontal distance between any point on the outermost part of the spiral blade 4 and the inner wall of the inverted conical part is 5-15mm.
The upper supporting frame 7 is installed to the upper end of feed bin body, speed reducer 12 is installed at the top of upper supporting frame 7, the output and the rotation axis 3 of speed reducer 12 are connected, the input of speed reducer 12 is connected with motor 11, the protection casing 8 that is used for protecting speed reducer 12 and motor 11 is installed at the top of upper supporting frame 7, install speed reducer 12 and motor 11 in feed bin top position, can avoid carrying out the drive to rotation axis 3 under the prerequisite that influences to the feeding work of material, the protection casing 8 of setting can avoid at the pay-off in-process, the material contacts motor 11 or speed reducer 12 surface.
The rotary shaft 3 is arranged at the center position of the support ring 5, so that the rotary shaft 3 is supported, the middle of the rotary shaft 3 is provided with supporting force, and the problem that the rotary shaft 3 inclines inside the bin is avoided.
The quantity of upper support frame 7 and lower support frame 6 is three, and around the center evenly distributed of feed bin body, upper support frame 7 and lower support frame 6 mainly used installs the speed reducer 12 of top and plays the supporting effect to pivot 3, through also avoiding the influence that causes the material row material in-process.
The upper end of the rotating shaft 3 extends to the upper position of the bin body, the end part of the rotating shaft is rotatably connected with a rotating joint 10, and the rotating joint 10 is provided with a steam preheating pipe 9, and the rotating shaft 3 is in a rotating state during working, so that the rotating joint 10 is arranged to effectively prevent the problem that the steam and the heat pipe above are wound.
When the novel sintering mixing bin is used, materials enter the bin body after being mixed, the materials are led out from the discharge end at the bottom of the bin body, so that the materials are conveyed to the sintering trolley, in the process of conveying the materials, the problem of blocking and sticking of the inner wall of the bin is avoided, the motor 11 drives the speed reducer to rotate, the speed reducer 12 drives the rotating shaft 3 to rotate again, the materials can be rapidly discharged outwards by the aid of the helical blades 4, the materials adhered to the inner wall of the bin can be scraped in the rotating process of the helical blades 4, the sticking phenomenon is avoided, meanwhile, external high-pressure steam can be led into the central hole of the rotating shaft 3 from the steam preheating pipe 9, and the spray nozzle 13 on the rotating shaft 3 is sprayed out towards the direction of the materials, and accordingly the heating effect on the materials is achieved.
Claims (7)
1. A novel sintering mixing bunker, its characterized in that: including the feed bin body, the inside central point of feed bin body puts and is equipped with the rotation axis that can rotate, and helical blade that can promote the mixture downwards is installed to the lower extreme position of rotation axis, and the rotation axis is the hollow shaft, and a plurality of through-holes have evenly been seted up to the lateral wall position of rotation axis, and the shower nozzle is installed to through-hole department, and outside steam can be followed in the centre bore leading-in shower nozzle of rotation axis, outwards spouts from the shower nozzle finally.
2. The novel sintering mixing bunker of claim 1, wherein: the feed bin body comprises a straight cylinder part above, an inverted cone part in the middle and a discharge end at the bottom, and the outer diameter of the helical blade is smaller than the inner diameter of the discharge end by 5-15mm.
3. The novel sintering mixing bunker of claim 2, wherein: the part of the spiral blade, which exceeds the top of the discharge end from bottom to top, is in a conical structure, the taper of the spiral blade is the same as that of the middle reverse conical part, and the horizontal distance between any point on the outermost part of the spiral blade and the inner wall of the reverse conical part is 5-15mm.
4. The novel sintering mixing bunker of claim 1, wherein: an upper supporting frame is installed at the upper end of the stock bin body, a speed reducer is installed at the top of the upper supporting frame, the output end of the speed reducer is connected with a rotating shaft, the input end of the speed reducer is connected with a motor, and a protective cover for protecting the speed reducer and the motor is installed at the top of the upper supporting frame.
5. The novel sintering mixing bunker of claim 4, wherein: the rotary shaft is arranged at the center of the supporting ring.
6. The novel sintering mixing bunker of claim 5, wherein: the number of the upper supporting frames and the lower supporting frames is three, and the upper supporting frames and the lower supporting frames are uniformly distributed around the center of the stock bin body.
7. The novel sintering mixing bunker of claim 1, wherein: the upper end of the rotating shaft extends to the upper position of the bin body, the end part of the rotating shaft is rotatably connected with a rotating joint, and a steam preheating pipe is arranged on the rotating joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210017.7U CN220708078U (en) | 2023-08-17 | 2023-08-17 | Novel sintering mixing bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210017.7U CN220708078U (en) | 2023-08-17 | 2023-08-17 | Novel sintering mixing bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708078U true CN220708078U (en) | 2024-04-02 |
Family
ID=90442933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322210017.7U Active CN220708078U (en) | 2023-08-17 | 2023-08-17 | Novel sintering mixing bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708078U (en) |
-
2023
- 2023-08-17 CN CN202322210017.7U patent/CN220708078U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204317473U (en) | Drum charging machine | |
| CN205658326U (en) | High -efficient stable stainless steel burger machine | |
| CN102744687B (en) | Special sponge grinding material spraying device | |
| CN202880492U (en) | Anti-blocking device of feeding machine | |
| CN203903406U (en) | A screw conveyor capable of preventing material blocking | |
| CN110849103A (en) | Rotary drum for drying high-humidity high-viscosity materials | |
| CN220708078U (en) | Novel sintering mixing bin | |
| CN103570341B (en) | Complete equipment for molding ceramsite | |
| CN117065881A (en) | Clinker anti-blocking discharging device convenient to clean for cement production | |
| CN209480548U (en) | A kind of direct thermal desorption waterfall type cloth auger reactor | |
| CN207511484U (en) | Water-cooling spiral feeder | |
| CN206679742U (en) | A kind of automatic charging machine | |
| CN102042746A (en) | Coal slurry drier | |
| CN215564707U (en) | Grouting machine for repairing cracks | |
| CN208482342U (en) | A kind of high speed taper agitating device of clay production chemical slurry | |
| CN112718040B (en) | Wheat wetting and watering device for flour processing | |
| CN220788473U (en) | Screw feeder with cooling structure and seal structure | |
| CN221184155U (en) | Ceramic mud back-slurry pool | |
| CN206897347U (en) | A kind of efficient comminutor based on compound fertilizer | |
| CN209121199U (en) | A kind of telescopic powder slurries hatching apparatus | |
| CN219449572U (en) | Mixed firing type lime shaft kiln | |
| CN220003410U (en) | Spraying equipment of storage bin of concrete mixing station | |
| CN215325722U (en) | Cement kiln clinker storehouse top clinker discharge apparatus | |
| CN221536593U (en) | Novel fertilizer granulator | |
| CN214242959U (en) | Bulk cargo mechanism of selection powder machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |