CN219640681U - Device for producing molybdenum trioxide by fluidized drying and calcining - Google Patents
Device for producing molybdenum trioxide by fluidized drying and calcining Download PDFInfo
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- CN219640681U CN219640681U CN202320362712.2U CN202320362712U CN219640681U CN 219640681 U CN219640681 U CN 219640681U CN 202320362712 U CN202320362712 U CN 202320362712U CN 219640681 U CN219640681 U CN 219640681U
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- Prior art keywords
- stirring
- pulverization
- feeding
- molybdenum trioxide
- barrel
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- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000001354 calcination Methods 0.000 title claims abstract description 28
- 238000001035 drying Methods 0.000 title claims abstract description 28
- 238000010298 pulverizing process Methods 0.000 claims abstract description 74
- 238000003756 stirring Methods 0.000 claims abstract description 66
- 238000007599 discharging Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 238000011068 loading method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- HJTAZXHBEBIQQX-UHFFFAOYSA-N 1,5-bis(chloromethyl)naphthalene Chemical compound C1=CC=C2C(CCl)=CC=CC2=C1CCl HJTAZXHBEBIQQX-UHFFFAOYSA-N 0.000 description 1
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002751 molybdenum Chemical class 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The utility model discloses a device for producing molybdenum trioxide by fluidized drying and calcination, which comprises a fluidized furnace shell, a feed inlet and a feed pipeline, wherein one side of the fluidized furnace shell is provided with the feed inlet, the feed inlet is connected with the feed pipeline, and the feed pipeline is provided with a coaxial crushing structure; the coaxial crushing structure includes: the feeding pulverization barrel, the internal thread groove, the pulverization stirring seat, the stirring output assembly and the inclined guide barrel; the utility model relates to the technical field of fluidized drying and calcining devices, in particular to a device for producing molybdenum trioxide by fluidized drying and calcining.
Description
Technical Field
The utility model relates to the technical field of fluidized drying and calcining devices, in particular to a device for producing molybdenum trioxide by fluidized drying and calcining.
Background
Molybdenum trioxide is an inorganic compound, is mainly used for measuring proteins, phenols, arsenic, lead, bismuth and the like, can also be used as reducing agents of phosphorus pentoxide, arsenic trioxide, hydrogen peroxide, phenols and alcohols, and can also be used for preparing molybdenum salts and molybdenum alloys.
The present utility model relates to a device for producing molybdenum trioxide by fluidized drying and calcining, and more particularly, to a device for producing molybdenum trioxide by fluidized drying and calcining, which is characterized in that the fluidized drying and calcining of molybdenum trioxide is mainly carried out by a vibrating fluidized bed, and the vibrating fluidized bed of the present utility model is arranged at the outer side of a calciner, and when molybdenum trioxide is processed, such as a device disclosed in CN216245471U, the molybdenum powder is usually directly introduced into the calciner, and the uniformity of the molybdenum powder is low when the molybdenum powder is introduced into the calciner, and the phenomenon that the molybdenum powder is solidified and introduced into the calciner is easily caused, so that the heating and calcining quality of the molybdenum powder in the calciner is reduced, which is unfavorable for the subsequent processing and collecting', and the molybdenum powder introduced into a feeding cylinder is dispersed and treated by the rotation of a shaft rod.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a device for producing molybdenum trioxide by fluidized drying and calcining, which solves the problems of the prior background technology.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the device for producing the molybdenum trioxide by fluidized drying and calcining comprises a fluidized furnace shell, a feed inlet and a feed pipeline, wherein the feed inlet is arranged on one side of the fluidized furnace shell, the feed inlet is connected with the feed pipeline, and a coaxial crushing structure is arranged on the feed pipeline;
the coaxial crushing structure includes: the feeding pulverization barrel, the internal thread groove, the pulverization stirring seat, the stirring output assembly and the inclined guide barrel;
the end part of the feeding pipeline is connected with a feeding pulverization barrel, the feeding pulverization barrel is a cavity shell with a cylindrical structure, the top end of the feeding pulverization barrel is provided with an internal thread groove, the internal thread groove is connected with a pulverization stirring seat in a threaded manner, the pulverization stirring seat is provided with a stirring output assembly, and one side of the top end of the feeding pulverization barrel is communicated with an inclined guide barrel;
the stirring output assembly is coincident with the center axis of the feeding pulverizing cylinder.
Preferably, the feeding pulverizing cylinder is connected with the end part of the feeding pipeline through a flange plate.
Preferably, the inclined guide cylinder is a cylindrical structure through pipe which is obliquely connected to the upper material pulverizing cylinder.
Preferably, a discharging hopper is arranged at the top end of the inclined guide cylinder.
Preferably, the stirring output assembly comprises a rotating bearing, the center of the pulverization stirring seat is provided with the rotating bearing, a stirring crushing shaft is embedded in the rotating bearing, a stirring crusher is arranged on the stirring crushing shaft, the stirring crusher is a screw-thread-type dragon, a plurality of through grooves are formed in the stirring crusher, and a driving motor is arranged on the outer side of the pulverization stirring seat.
Preferably, the end part of the stirring crushing shaft is connected with a coupler and is connected with the driving end of the driving motor.
Advantageous effects
The utility model provides a device for producing molybdenum trioxide by fluidized drying and calcining. The beneficial effects are as follows: this fluidization drying calcines device of production molybdenum trioxide is provided with a material loading pulverization section of thick bamboo at the pipeline tip of material loading, carries out pulverization through a material loading pulverization section of thick bamboo to the material and handles, avoids the material caking to influence the drying calcination and produces the insufficient problem of reaction, influences reaction efficiency, smashes stirring subassembly moreover and can carry out dismouting through screw thread structure's crushing stirring seat, clears up after conveniently changing, avoids the material to adhere to on reducing mechanism.
Drawings
Fig. 1 is a schematic diagram of a front view structure of an apparatus for producing molybdenum trioxide by fluidized drying and calcining according to the present utility model.
Fig. 2 is a schematic diagram of a partial side view structure of an apparatus for producing molybdenum trioxide by fluidized drying and calcining according to the present utility model.
Fig. 3 is a schematic top view of an apparatus for producing molybdenum trioxide by fluidized drying and calcining according to the present utility model.
In the figure: 1. a fluidization furnace housing; 2. a feed inlet; 3. a feed conduit; 4. feeding a pulverizing cylinder; 5. an internal thread groove; 6. pulverizing and stirring a base; 7. a stirring output assembly; 8. tilting the guide cylinder; 9. a flange plate; 10. discharging a hopper; 71. a rotating bearing; 72. a stirring and crushing shaft; 73. a stirring pulverizer; 74. a driving motor; 75. a coupling.
Detailed Description
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.
Examples: according to the description, as shown in the accompanying drawings 1-3, the scheme is a device for producing molybdenum trioxide by fluidized drying and calcining, which comprises a fluidized furnace shell 1, a feed inlet 2 and a feed pipeline 3, wherein one side of the fluidized furnace shell 1 is provided with the feed inlet 2, the feed inlet 2 is connected with the feed pipeline 3, the feed pipeline 3 is provided with a coaxial crushing structure, in the concrete implementation process, the fluidized furnace shell 1 is a main container for realizing fluidized drying and calcining, one side of the fluidized furnace shell 1 is provided with the feed pipeline 3 for materials to enter the fluidized furnace shell 1, and the feed pipeline 3 is provided with the coaxial crushing structure so as to crush the materials and avoid blocking the feed channel;
as can be seen from fig. 1 to 3 of the specification, the coaxial pulverizing structure includes: the feeding pulverization barrel 4, the internal thread groove 5, the pulverization stirring seat 6, the stirring output assembly 7 and the inclined guide barrel 8 are connected in the following manner;
the end part of the feeding pipeline 3 is connected with a feeding pulverization barrel 4, the feeding pulverization barrel 4 is a cavity shell with a cylindrical structure, the top end of the feeding pulverization barrel 4 is provided with an internal thread groove 5, the internal thread groove 5 is in threaded connection with a pulverization stirring seat 6, the pulverization stirring seat 6 is provided with a stirring output assembly 7, and one side of the top end of the feeding pulverization barrel 4 is communicated with an inclined guide barrel 8;
in the concrete process, the feeding pipe 3 is connected with external materials through the inclined guide cylinder 8 by taking the feeding pulverizing cylinder 4 on the feeding pipe 3 as a space for scattering caking materials, after pulverization, the materials can be discharged into the fluidized furnace shell 1 through the feeding pipe 3, the detachable pulverizing stirring seat 6 is taken as a base for installing a coaxial pulverizing structure, the quick disassembly and assembly of the pulverizing stirring seat 6 can be realized through a threaded structure, the coaxial pulverizing structure can sufficiently pulverize the materials, and the stirring output assembly 7 is an executing mechanism for pulverizing the materials;
the stirring output component 7 coincides with the central axis of the feeding pulverizing cylinder 4.
As the preferable scheme, further, the end part of the feeding pulverizing cylinder 4 and the end part of the feeding pipeline 3 are connected through a flange plate 9, so that the feeding pulverizing cylinder 4 is convenient to disassemble and assemble.
As a preferable scheme, the inclined guide cylinder 8 is a cylindrical structure through pipe which is obliquely connected to the feeding pulverizing cylinder 4, and is a channel for communicating the feeding pipeline 3 and the feeding pulverizing cylinder 4.
As a preferable scheme, further, a discharging hopper 10 is arranged at the top end of the inclined guide cylinder 8 and is used for preliminary discharging.
As a preferred solution, as can be further seen from fig. 1 to 3 of the specification, the stirring output assembly 7 includes a rotary bearing 71, a rotary bearing 71 is disposed at the center of the pulverization stirring seat 6, a stirring and pulverizing shaft 72 is embedded in the rotary bearing 71, a stirring and pulverizing device 73 is disposed on the stirring and pulverizing shaft 72, the stirring and pulverizing device 73 is a screw-type screw auger, a plurality of through grooves are disposed on the stirring and pulverizing device 73, and a driving motor 74 is disposed outside the pulverization stirring seat 6;
in the concrete implementation process, the rotary bearing 71 is embedded in the center of the pulverization stirring seat 6, the stirring and pulverizing shaft 72 is fixed through the rotary bearing 71, the stirring and pulverizing shaft 72 can rotate under the action of the driving motor 74 to pulverize materials, the stirring and pulverizing shaft 72 and the feeding pulverization barrel 4 are coaxially arranged, and the stirring and pulverizing shaft 72 is connected to the pulverization stirring seat 6 through the rotary bearing 71 and can be rapidly disassembled and assembled to clean the stirring pulverizer 73.
As a preferable scheme, further, the end of the stirring and crushing shaft 72 is connected with a coupling 75 and is connected with the driving end of the driving motor 74, and the driving motor 74 can be quickly disassembled and assembled to the stirring and crushing shaft 72 through the coupling 75.
To sum up, it can be generally known that this fluidization drying calcination production molybdenum trioxide's device, the pipeline tip of material loading is provided with material loading pulverization section of thick bamboo 4, carries out the pulverization through material loading pulverization section of thick bamboo 4 to the material and handles, avoids the material caking to influence the drying calcination and produces the insufficient problem of reaction, influences reaction efficiency, smashes the stirring subassembly moreover and can carry out dismouting through screw thread structure's crushing stirring seat, clears up after conveniently changing, avoids the material to adhere to on reducing mechanism.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
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 (6)
1. The device for producing the molybdenum trioxide by fluidized drying and calcining comprises a fluidized furnace shell, a feed inlet and a feed pipeline, wherein the feed inlet is arranged on one side of the fluidized furnace shell, and the feed inlet is connected with the feed pipeline;
the coaxial crushing structure includes: the feeding pulverization barrel, the internal thread groove, the pulverization stirring seat, the stirring output assembly and the inclined guide barrel;
the end part of the feeding pipeline is connected with a feeding pulverization barrel, the feeding pulverization barrel is a cavity shell with a cylindrical structure, the top end of the feeding pulverization barrel is provided with an internal thread groove, the internal thread groove is connected with a pulverization stirring seat in a threaded manner, the pulverization stirring seat is provided with a stirring output assembly, and one side of the top end of the feeding pulverization barrel is communicated with an inclined guide barrel;
the stirring output assembly is coincident with the center axis of the feeding pulverizing cylinder.
2. The apparatus for producing molybdenum trioxide by fluidized drying and calcining according to claim 1, wherein said feeding pulverizing cylinder is connected to the end of the feed duct by a flange plate.
3. The device for producing molybdenum trioxide by fluidized drying and calcining according to claim 2, wherein the inclined guide cylinder is a cylindrical structure through pipe which is obliquely connected to the upper pulverizing cylinder.
4. A device for producing molybdenum trioxide by fluidized drying and calcining according to claim 3, characterized in that the top end of said inclined guide cylinder is provided with a discharging hopper.
5. The device for producing molybdenum trioxide by fluidized drying and calcining according to claim 4, wherein the stirring output assembly comprises a rotary bearing, the center of the pulverization stirring seat is provided with the rotary bearing, a stirring and pulverizing shaft is embedded in the rotary bearing, a stirring pulverizer is arranged on the stirring and pulverizing shaft, the stirring pulverizer is a screw-thread-type screw auger, a plurality of through grooves are formed in the stirring pulverizer, and a driving motor is arranged on the outer side of the pulverization stirring seat.
6. The device for producing molybdenum trioxide by fluidized drying and calcining according to claim 5, wherein the end of the stirring and pulverizing shaft is connected with a coupling and is connected with the driving end of the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320362712.2U CN219640681U (en) | 2023-03-02 | 2023-03-02 | Device for producing molybdenum trioxide by fluidized drying and calcining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320362712.2U CN219640681U (en) | 2023-03-02 | 2023-03-02 | Device for producing molybdenum trioxide by fluidized drying and calcining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219640681U true CN219640681U (en) | 2023-09-05 |
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ID=87816920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320362712.2U Active CN219640681U (en) | 2023-03-02 | 2023-03-02 | Device for producing molybdenum trioxide by fluidized drying and calcining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219640681U (en) |
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2023
- 2023-03-02 CN CN202320362712.2U patent/CN219640681U/en active Active
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| GR01 | Patent grant |