CN221005903U - Kiln for calcining rare earth polishing powder - Google Patents
Kiln for calcining rare earth polishing powder Download PDFInfo
- Publication number
- CN221005903U CN221005903U CN202322948473.1U CN202322948473U CN221005903U CN 221005903 U CN221005903 U CN 221005903U CN 202322948473 U CN202322948473 U CN 202322948473U CN 221005903 U CN221005903 U CN 221005903U
- Authority
- CN
- China
- Prior art keywords
- calcining
- component
- assembly
- conveying
- cooling
- 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
- 238000001354 calcination Methods 0.000 title claims abstract description 53
- 238000005498 polishing Methods 0.000 title claims abstract description 24
- 239000000843 powder Substances 0.000 title claims abstract description 17
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 16
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000009700 powder processing Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000012545 processing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009125 cardiac resynchronization therapy Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to the technical field of polishing powder processing, in particular to a rare earth polishing powder calcining kiln which comprises a base, a feeding component, a conveying component, a calcining component and a cooling component, wherein the feeding component, the conveying component, the calcining component and the cooling component are arranged on the base, the base is used for providing bottom support for the feeding component, the conveying component, the calcining component and the cooling component, the feeding component is convenient to feed materials into a material tray, the conveying component is arranged below the feeding component, the conveying component conveys the materials to the calcining component through rotation, and the cooling component is arranged on the right side of the calcining component. The material tray in this scheme, its bottom plate adopts the supporting rib design to increase the tombarthite polishing powder that has the groove to provide on the supporting rib and calcine kiln device and can make the calciner reach even abundant heating effect, thereby reduced the heating time of polishing material, this scheme has still changed the cooling mode of material simultaneously, has reduced the cooling time after the material heating, has improved product efficiency.
Description
Technical Field
The utility model relates to the technical field of polishing powder processing, in particular to a rare earth polishing powder calcining kiln.
Background
The rare earth polishing powder has good chemical and physical properties and chemical properties, so that the rare earth polishing powder has wide polishing application, such as various optical glasses, television kinescopes, optical lenses, CRTs, flat panel devices, gain glasses of industrial products and the like, and is an indispensable part in the processing technology of the rare earth polishing powder.
The utility model discloses a rare earth polishing powder calcining kiln with an authorization bulletin number of CN216845639U, which comprises a base, a feeding part, a conveying part, a calcining part, a cooling part and a processing part; the feeding part comprises a feeding hopper and an electromagnetic valve, the electromagnetic valve is positioned at the bottom of the feeding hopper, the conveying part comprises a first sprocket, a second sprocket, a motor, a storage hopper and a conveying cylinder, and the first sprocket and the second sprocket are both rotationally connected with the base. When the scheme is used, the material is directly contacted with the conveying belt, dust generated after high-temperature calcination can fall on the conveying belt, and when the conveying belt circumferentially rotates, the dust can fall on the ground or be dispersed in the air, so that environmental pollution is caused, and meanwhile, the bottom of the material is non-radiative, so that insufficient and uniform calcination is caused. In addition, the cooling efficiency of the existing product is not high enough, and the output efficiency of the rare earth polishing powder is further affected.
Therefore, how to overcome the above-mentioned technical problems and drawbacks becomes an important problem to be solved.
Disclosure of utility model
The utility model aims to provide a rare earth polishing powder calcining kiln which is fully and uniformly calcined and can improve the cooling efficiency, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the kiln comprises a base, a feeding assembly, a conveying assembly, a calcining assembly and a cooling assembly, wherein the feeding assembly, the conveying assembly, the calcining assembly and the cooling assembly are arranged on the base; the base is used for providing bottom support for the feeding assembly, the conveying assembly, the calcining assembly and the cooling assembly; the conveying assembly comprises a driving motor, a driving shaft and a driven shaft, wherein the driving motor is fixed on the base, an output shaft of the driving motor is in transmission connection with the driving shaft, the driving shaft is in transmission connection with the driven shaft through a conveying belt, a plurality of baffles are uniformly distributed on the conveying belt, a material tray is arranged between two adjacent baffles, the inner side of a bottom plate of the material tray is upwards protruded to form a plurality of supporting ribs, and grooves are formed in the supporting ribs; the calcining assembly comprises a calcining bin and a plurality of high-temperature generating devices arranged in the calcining bin, the calcining bin is fixed above the base, the bottom of the calcining bin is provided with a heat radiation hole, and heat generated by the high-temperature generating devices calcines materials in the material tray through the heat radiation hole.
Further, the base comprises a support frame, two mounting plates and a fixing plate, wherein the steering wheels are arranged below the support frame, the two mounting plates are symmetrically arranged on the inner side and the outer side of the support frame, and each mounting plate is assembled above the support frame through the fixing plate; the feeding assembly comprises a hopper and a herringbone dust plate, the lower end of the hopper is fixed at the upper ends of the two mounting plates, the discharge hole of the hopper is positioned between the two mounting plates, and the herringbone dust plate is connected to the feed inlet of the hopper through a shaft in a rotating way; the driving motor is fixed on the supporting frame; the calcining bin is fixed above the mounting plate; the cooling assembly comprises a cooling box and a fan, the cooling box is fixed above the mounting plate, the bottom of the cooling box is open, an air inlet hole is formed in the side part of the cooling box, an air inlet pipe of the fan is connected with the cooling box, and an exhaust pipe of the fan is connected with an external pipe network.
Further, the slot is rectangular.
Further, the grinding and conveying assembly is provided with a conveying bracket and a plurality of driving rollers arranged on the conveying bracket.
Further, the high temperature generating device is rectangular and is positioned at the inner top of the calcining bin.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the rare earth polishing powder calcining kiln disclosed by the utility model, the material tray is arranged on the conveying belt, so that direct contact between materials and the conveying belt can be avoided, and dust pollution is reduced.
According to the material tray, the bottom plate is designed by adopting the supporting ribs, and the grooves are additionally formed in the supporting ribs, so that heat generated by the high-temperature generating device can calcine the upper part and the periphery of a material, a gap can be formed between the bottom of the material and the bottom plate, and the bottom of the material is calcined by the heat, so that the calcining efficiency is improved.
2. The herringbone dust plate arranged on the feeding and discharging cavity can effectively reduce the volatilization of polishing materials in the air caused by collision in the process of leading to the material box, effectively prevent the pollution of the materials to the atmosphere and ensure the construction environment, and the integral sealing effect of the feeding and discharging cavity adopting the herringbone dust plate structure is also quite considerable.
3. According to the utility model, the air cooling design is adopted, the transverse-arranged straight slot opening type air inlets are designed on the cooling box, air is realized through the fan pipeline, and compared with the traditional water cooling device, the air cooling device has more effective and direct air cooling refrigerating effect, shortens the cooling time of polishing materials, and improves the output of the polishing materials.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a feeding assembly according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a feed assembly of the present utility model;
fig. 5 is a schematic perspective view of the material tray of the present utility model.
Description of main reference numerals: 11-supporting frame, 12-mounting plate, 13-fixed plate, 14-steering wheel, 21-hopper, 22-herringbone dust plate, 31-driving motor, 32-driving shaft, 33-driven shaft, 34-conveyer belt, 35-baffle, 36-material tray, 361-supporting rib, 362-groove, 41-calcination bin, 42-high temperature generating device, 51-cooling box, 52-fan, 53-exhaust pipe, 61-conveying bracket and 62-driving roller.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the utility model provides a rare earth polishing powder calcining kiln, which comprises a base, a feeding component, a conveying component, a calcining component, a cooling component and a crushing and conveying component, wherein the feeding component, the conveying component, the calcining component, the cooling component and the crushing and conveying component are arranged on the base.
The base is used for providing bottom support for the material loading subassembly, conveying subassembly, calcination subassembly, cooling assembly and crushing conveying subassembly, including support frame 11, mounting panel 12 and fixed plate 13, the support frame 11 below is equipped with steering wheel 14, and mounting panel 12 is two, and two mounting panels 12 symmetrical arrangement are in the inside and outside both sides of support frame 11, and every mounting panel 12 passes through a fixed plate 13 assembly in the top of support frame 11, and steering wheel 14 is the universal wheel of taking the foot brake.
The feeding assembly comprises a hopper 21 and a herringbone dust plate 22, wherein the lower end of the hopper 21 is fixed at the upper ends of the two mounting plates 12, a discharge hole of the hopper 21 is positioned between the two mounting plates 12, and the herringbone dust plate 22 is connected to a feed hole of the hopper 21 through a shaft in a rotating mode.
The conveying assembly comprises a driving motor 31, a driving shaft 32 and a driven shaft 33, the driving motor 31 is fixed on the supporting frame 11, an output shaft of the driving motor 31 is in transmission connection with the driving shaft 32, the driving shaft 32 is in transmission connection with the driven shaft 33 through a conveying belt 34, a plurality of baffles 35 are uniformly distributed on the conveying belt 34, a material tray 36 is arranged between two adjacent baffles 35, the inner side of a bottom plate of the material tray 36 protrudes upwards to form a plurality of supporting ribs 361, grooves 362 are formed in the supporting ribs 361, and the grooves 362 are rectangular.
The calcining assembly comprises a calcining bin 41 and a plurality of high-temperature generating devices 42 arranged in the calcining bin 41, the calcining bin 41 is fixed above the mounting plate 12, the bottom of the calcining bin 41 is provided with heat radiation holes, the high-temperature generating devices 42 are rectangular and are positioned on the inner top of the calcining bin 41, and the heat generated by the high-temperature generating devices 42 calcines materials in the material tray 36 through the heat radiation holes.
The cooling assembly comprises a cooling box 51 and a fan 52, wherein the cooling box 51 is fixed above the mounting plate 12, the bottom of the cooling box 51 is open, an air inlet hole is formed in the side part of the cooling box 51, an air inlet pipe of the fan 52 is communicated with the inside of the cooling box 51, and an exhaust pipe 53 of the fan 52 is connected with an external pipe network.
The pulverizing and conveying assembly includes a conveying bracket 61 and a plurality of driving rollers 62 provided on the conveying bracket 61.
The application method of the utility model is as follows: when the device is used, the driving motor 31 is started, raw materials are placed into the material tray 36 through the hopper 21, the driving motor 31 is controlled to rotate, the driving motor 31 drives the driving shaft 32 to rotate, the driving shaft 32 is matched with the driven shaft 33 to enable the chain to rotate, and then the conveying belt 34 is driven to move, when the conveying belt 34 moves the material tray 36 to a preset position below the calcining bin 41, the conveying belt 34 stops moving, the high-temperature generating device 42 is started, the materials are heated and calcined in the calcining bin 41, after the calcining is finished, the materials enter the cooling box 51, the fan 52 is exhausted outwards through the exhaust pipe 53, external cold air enters the cooling box 51 through the air inlet hole to cool the products, the cooled materials continue to move through the conveying belt 34 and then enter the crushing conveying assembly, and the plurality of driving rollers 62 arranged on the conveying support 61 through the crushing conveying assembly carry out the next material processing procedure.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The kiln comprises a base, a feeding assembly, a conveying assembly, a calcining assembly and a cooling assembly, wherein the feeding assembly, the conveying assembly, the calcining assembly and the cooling assembly are arranged on the base; the base is used for providing bottom support for the feeding assembly, the conveying assembly, the calcining assembly and the cooling assembly; the method is characterized in that: the conveying assembly comprises a driving motor (31), a driving shaft (32) and a driven shaft (33), wherein the driving motor (31) is fixed on the base, an output shaft of the driving motor (31) is in transmission connection with the driving shaft (32), the driving shaft (32) is in transmission connection with the driven shaft (33) through a conveying belt (34), a plurality of baffles (35) are uniformly distributed on the conveying belt (34), a material tray (36) is arranged between every two adjacent baffles (35), a plurality of supporting ribs (361) are formed by upwards protruding the inner side of a bottom plate of the material tray (36), and grooves (362) are formed in the supporting ribs (361); the calcining component comprises a calcining bin (41) and a plurality of sets of high-temperature generating devices (42) arranged in the calcining bin (41), the calcining bin (41) is fixed above the base, the bottom of the calcining bin (41) is provided with a heat radiation hole, and heat generated by the high-temperature generating devices (42) calcines materials in the material tray (36) through the heat radiation hole.
2. The rare earth polishing powder calcination kiln according to claim 1, wherein: the base comprises a support frame (11), mounting plates (12) and fixing plates (13), steering wheels (14) are arranged below the support frame (11), the number of the mounting plates (12) is two, the two mounting plates (12) are symmetrically arranged on the inner side and the outer side of the support frame (11), and each mounting plate (12) is assembled above the support frame (11) through one fixing plate (13); the feeding assembly comprises a hopper (21) and a herringbone dust plate (22), the lower end of the hopper (21) is fixed at the upper ends of the two mounting plates (12), a discharge hole of the hopper (21) is positioned between the two mounting plates (12), and the herringbone dust plate (22) is connected to a feed hole of the hopper (21) through shaft rotation; the driving motor (31) is fixed on the supporting frame (11); the calcining bin (41) is fixed above the mounting plate (12); the cooling assembly comprises a cooling box (51) and a fan (52), wherein the cooling box (51) is fixed above the mounting plate (12), the bottom of the cooling box (51) is open, an air inlet hole is formed in the side part of the cooling box (51), an air inlet pipe of the fan (52) is communicated with the inside of the cooling box (51), and an exhaust pipe (53) of the fan (52) is connected with an external pipe network.
3. The rare earth polishing powder calcination furnace according to claim 1 or 2, wherein: the slot (362) is rectangular.
4. The rare earth polishing powder calcination kiln according to claim 1, wherein: the grinding and conveying assembly is provided with a conveying bracket (61) and a plurality of driving rollers (62) arranged on the conveying bracket (61).
5. The rare earth polishing powder calcination kiln according to claim 1, wherein: the high-temperature generating device (42) is rectangular and is positioned at the inner top of the calcining bin (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322948473.1U CN221005903U (en) | 2023-11-01 | 2023-11-01 | Kiln for calcining rare earth polishing powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322948473.1U CN221005903U (en) | 2023-11-01 | 2023-11-01 | Kiln for calcining rare earth polishing powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221005903U true CN221005903U (en) | 2024-05-24 |
Family
ID=91124098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322948473.1U Active CN221005903U (en) | 2023-11-01 | 2023-11-01 | Kiln for calcining rare earth polishing powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221005903U (en) |
-
2023
- 2023-11-01 CN CN202322948473.1U patent/CN221005903U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204746778U (en) | Coating drying device | |
| CN110763010A (en) | Sintering furnace with uniform heating and heat recovery function | |
| CN221005903U (en) | Kiln for calcining rare earth polishing powder | |
| CN111076556A (en) | Vertical cement clinker cooling tower | |
| CN216558237U (en) | Multifunctional environment-friendly energy-saving roller bed power kiln | |
| CN217297975U (en) | In-furnace refining degassing and deslagging device | |
| CN215295888U (en) | Energy-conserving counter-wind formula fertilizer heat sink | |
| CN213873789U (en) | Rotation type enamel stoving sintering production line | |
| CN205995381U (en) | A kind of possess heating and cooling function and safe mixer | |
| CN210165741U (en) | Honeycomb type catalyst calcining furnace | |
| CN213396599U (en) | Grate cooler in cement production process | |
| CN212072610U (en) | Energy-saving hardening furnace for processing resin grinding wheel | |
| CN218329130U (en) | Refractory material drying device | |
| CN112624597A (en) | Toughened glass processing equipment convenient to uniform cooling | |
| CN105562139A (en) | Cooling device for rice processing | |
| CN102200387A (en) | Microwave stirring device and microwave freeze-drying equipment provided with same | |
| CN112539653B (en) | Rotary enamel drying and sintering production line and production process | |
| CN108870944A (en) | Microwave heat source ceramics drying unit | |
| CN215906251U (en) | Heat treatment furnace convenient for material operation | |
| JPH0942834A (en) | Drying furnace | |
| CN218033877U (en) | Cooling device for drying ferrophosphorus | |
| CN213066989U (en) | Energy-saving drying device for cement clinker | |
| CN215524112U (en) | Lithium cell electricity core oven | |
| CN117053578A (en) | Raw material pretreatment device for zinc oxide preparation | |
| CN220959257U (en) | Automatic drying device of carborundum pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |