CN117505066A - Yellow tungsten oxide deironing processing apparatus - Google Patents
Yellow tungsten oxide deironing processing apparatus Download PDFInfo
- Publication number
- CN117505066A CN117505066A CN202410017743.3A CN202410017743A CN117505066A CN 117505066 A CN117505066 A CN 117505066A CN 202410017743 A CN202410017743 A CN 202410017743A CN 117505066 A CN117505066 A CN 117505066A
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- CN
- China
- Prior art keywords
- pipe
- tungsten oxide
- treatment
- top surface
- rotary
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- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910001930 tungsten oxide Inorganic materials 0.000 title claims abstract description 46
- 238000012545 processing Methods 0.000 title claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 124
- 238000011282 treatment Methods 0.000 claims abstract description 102
- 229910052742 iron Inorganic materials 0.000 claims abstract description 62
- 239000007788 liquid Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000005406 washing Methods 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 35
- 238000001035 drying Methods 0.000 claims abstract description 23
- SVHYQQLGPHVQFY-UHFFFAOYSA-N iron;oxotungsten Chemical compound [Fe].[W]=O SVHYQQLGPHVQFY-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 49
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 24
- 238000007790 scraping Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- CMPGARWFYBADJI-UHFFFAOYSA-L tungstic acid Chemical compound O[W](O)(=O)=O CMPGARWFYBADJI-UHFFFAOYSA-L 0.000 abstract description 45
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 38
- 239000002245 particle Substances 0.000 abstract description 37
- 239000002699 waste material Substances 0.000 abstract description 36
- 238000006243 chemical reaction Methods 0.000 abstract description 28
- 239000000706 filtrate Substances 0.000 abstract description 28
- 238000005904 alkaline hydrolysis reaction Methods 0.000 abstract description 26
- 238000000926 separation method Methods 0.000 abstract description 24
- 238000006386 neutralization reaction Methods 0.000 abstract description 22
- 238000005507 spraying Methods 0.000 abstract description 20
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 18
- 239000000126 substance Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 10
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract description 9
- 235000011114 ammonium hydroxide Nutrition 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 16
- 230000001360 synchronised effect Effects 0.000 description 13
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 12
- 229910052721 tungsten Inorganic materials 0.000 description 9
- 239000010937 tungsten Substances 0.000 description 9
- 239000003513 alkali Substances 0.000 description 8
- 239000008187 granular material Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
- C01G41/02—Oxides; Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a yellow tungsten oxide iron removal treatment device, which belongs to the technical field of tungsten trioxide recovery and aims at the problems that the separation effect of filtrate is poor in the process of alkaline hydrolysis, neutralization and acidolysis of tungsten oxide waste and the subsequent washing and drying treatment of tungstic acid particles are poor in connectivity and low in treatment efficiency; according to the invention, the rotary mechanism and the connecting mechanism are arranged in the treatment tank, and the rotary spraying alkaline hydrolysis reaction of ammonia water spray liquid, the neutralization reaction and acidolysis reaction of excessive hydrochloric acid, the solid-liquid separation treatment of filtrate, tungstic acid particles and iron substances, the washing treatment of tungstic acid particles and the drying treatment of tungstic acid particles are sequentially carried out in the treatment tank, so that the tungstic acid particles form non-stop connection treatment, and the conversion recovery rate of tungstic acid particles formed by agglomerated tungsten oxide waste is greatly improved.
Description
Technical Field
The invention belongs to the technical field of tungsten trioxide recovery, and particularly relates to a yellow tungsten oxide iron removal treatment device.
Background
Tungsten oxide is a powder metallurgy raw material for producing hard alloy, tungsten products and the like, and is divided into two types, wherein one type is tungsten trioxide (yellow tungsten for short), the molecular formula is WO3, and the tungsten oxide is light yellow crystalline powder; the other is blue tungsten oxide (blue tungsten for short, a mixed tungsten oxide), the molecular formula is W20O58, and the blue tungsten is dark blue or blue-black crystalline powder.
Tungsten trioxide is used as an industrial primary raw material and can be used for producing tungsten smelting products such as ammonium paratungstate, tungsten powder and the like, at present, the preparation method of the tungsten trioxide generally adopts an ammonium tungstate method, tungsten concentrate is used as a raw material, the tungsten concentrate is subjected to alkaline hydrolysis by sodium hydroxide, neutralization by hydrochloric acid and ammonium chloride to generate ammonium tungstate, hydrochloric acid is added for acidolysis reaction to generate tungsten acid, and then roasting decomposition and crushing are carried out to obtain the tungsten trioxide;
however, in the actual production process of tungsten trioxide, a large amount of tungsten oxide waste exists, and the disposal mode of the waste is always a problem puzzling the tungsten oxide production enterprises, and the traditional disposal mode is to conduct alkali dissolution on the tungsten oxide waste, then conduct neutralization and acidolysis by adopting excessive hydrochloric acid, and finally, form the tungsten trioxide recovered from the tungsten oxide waste through roasting and crushing; in order to improve the recovery quality of tungsten trioxide, iron removal treatment is carried out in the process of producing tungstic acid by carrying out alkaline hydrolysis, neutralization and acidolysis on tungsten oxide waste, so that iron impurities in a solution are removed, along with the continuous progress of the iron removal process, filtrate and tungstic acid particles generated by tungsten oxide waste reaction are required to be subjected to solid-liquid separation treatment, meanwhile, separated tungstic acid particles are required to be subjected to washing and drying treatment, at the moment, the problem that a filter mechanism is blocked easily occurs when the filtrate is separated from tungstic acid particles and iron substances, the circulation of a filtrate part is not smooth, and thus the timely derivation of the filtrate is influenced, in addition, after the filtrate is fully separated, the tungstic acid particles are required to be derived timely, washing and drying treatments are sequentially carried out, and at the moment, the treatment procedure connection of the tungstic acid particles is poor, so that the treatment efficiency is low, and the production requirements of enterprises are difficult to be satisfied.
Therefore, a yellow tungsten oxide deironing treatment device is needed, and the problems that in the prior art, the separation effect of the filtrate is poor in the processes of alkaline hydrolysis, neutralization and acidolysis of tungsten oxide waste, the connection is poor when tungsten acid particles are washed and dried in the follow-up process, and the treatment efficiency is low are solved.
Disclosure of Invention
The invention aims to provide a yellow tungsten oxide iron removal treatment device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a yellow tungsten oxide deironing processing apparatus, includes the treatment jar, the top surface of treatment jar can be dismantled and be connected with the cover, still includes:
the filter cylinder is arranged on the inner wall of the bottom of the treatment tank, a central material pipe which rotates to penetrate through the tank cover is arranged in the center of the filter cylinder, a feeding piece which is arranged in butt joint with the central material pipe is arranged on the top surface of the tank cover, a plurality of uniformly distributed rotary spray pipes are fixedly arranged on the outer surface of the top of the central material pipe in a penetrating mode, two feeding pipes which are vertically distributed and fixedly penetrate through the tank cover are arranged on the periphery of the central material pipe, and a rotary mechanism which enables the filter cylinder and the central material pipe to synchronously and reversely rotate is arranged on the periphery of the tank cover;
the discharging pipe is positioned right below the central pipe and fixedly penetrates through the bottom surface of the treatment tank, iron-removing magnetic rods are arranged between two adjacent rotary spraying pipes, and a connecting mechanism matched with the iron-removing magnetic rods and the central pipe is arranged above the discharging pipe;
the liquid outlet pipe is arranged at the periphery of the filter cylinder and communicated with the outer surface of the bottom of the treatment tank, and a guide ring fixed with the inner wall of the bottom surface of the treatment tank is arranged at the periphery of the liquid outlet pipe.
In one aspect, the rotation mechanism includes:
the mounting plate is fixed with the outer surfaces of the bottoms of the two feeding pipes, a driven gear which is fixedly sleeved with the outer surface of the central pipe is arranged above the mounting plate, a driving gear is rotationally connected between the mounting plate and the opposite surface of the tank cover, the driving gear is in meshed connection with the driven gear, and a driving motor which is coaxially connected with the driving gear is arranged on the top surface of the tank cover;
the tooth-shaped ring is rotatably arranged between the opposite surfaces of the mounting disc and the tank cover, the tooth-shaped ring is connected with the driving gear in a meshed manner, and a plurality of connecting rods which are uniformly distributed are fixed between the outer surface of the top of the filter cylinder and the bottom surface of the tooth-shaped ring.
It is further worth mentioning that the connection mechanism comprises:
the device comprises a central material pipe, a plurality of iron discharging rods, a plurality of rotary scraping rods, a guide disc, a plurality of iron removing magnetic rods, a spiral auger and a plurality of iron discharging rods, wherein the iron discharging rods are arranged in one-to-one correspondence with the iron discharging rods;
the track ring is fixed on the bottom surface of the mounting plate, and the top ends of the iron-removing magnetic rods extend to the inside of the track ring.
As a preferred implementation mode, the bottom end of the spiral auger extends to the inside of the discharging pipe, the top surface of the guide disc is arranged in an inclined downward cambered surface, and the bottom surface of the rotary scraping rod is in fit with the top surface of the guide disc.
As a preferred implementation mode, the vertical section of the mounting plate is in an inverted convex shape, the bottom surface of the mounting plate is embedded and arranged on the inner wall of the top of the filter cylinder, a plurality of arc rods distributed at equal angles are fixed on the outer surface of the filter cylinder, and the outer surface of the arc rods is in contact with the inner wall of the treatment tank.
As a preferred embodiment, the top end of the rotary spray pipe is obliquely arranged, the top surface of the rotary spray pipe positioned in the central material pipe is provided with a receiving notch, and the outer surface of the bottom of the rotary spray pipe is contacted with the inner surface of the filter cylinder.
It is still further to be noted that, the feed piece is including being fixed in the supporting shoe of cover top surface, the top surface of supporting shoe is fixed with the inlet pipe that sets up with the center pipe butt joint, the top surface of inlet pipe communicates respectively has drying tube and washing pipe, the top surface of cover is provided with the spacing sealing washer with center pipe matched with, be provided with sealed lantern ring between spacing sealing washer surface and the bottom surface of inlet pipe.
As a preferred implementation mode, an ammonia gas conduit is fixedly penetrated between the mounting disc and the tank cover, and the bottom end of the ammonia gas conduit is communicated with the outer surface of the liquid outlet pipe.
As a preferred implementation mode, the top surface of the tank cover is provided with a conduit sealing ring matched with an ammonia gas conduit, and the top surface of the tank cover is provided with a material pipe sealing ring matched with a material feeding pipe.
As a preferred implementation mode, four connecting columns which are in rectangular distribution are fixedly penetrated between the tank cover and the mounting plate, and the four connecting columns are all positioned on the periphery of the driven gear.
Compared with the prior art, the yellow tungsten oxide iron removal treatment device provided by the invention at least comprises the following beneficial effects:
(1) Through setting up rotary mechanism and coupling mechanism in the treatment jar, make the tungsten oxide waste material of caking carry out the rotatory spraying alkaline hydrolysis reaction of aqueous ammonia spray liquid in proper order in the treatment jar, with the neutralization reaction and the acidolysis reaction of excessive hydrochloric acid, the solid-liquid separation processing of filtrate and tungstic acid granule and iron material, the washing treatment of tungstic acid granule and the drying treatment of tungstic acid granule, make it form the continuous linking processing of not stopping, the transfer time between the process has effectively been reduced, the conversion recovery rate of tungsten oxide waste material formation tungstic acid granule of caking has been improved greatly, the production demand of enterprises has been satisfied greatly.
(2) The filter cylinder runs synchronously along with the rotating mechanism and forms synchronous reverse movement with the rotary spray pipe, so that the rotary scraping of the inner surface of the filter cylinder is formed, the blocking phenomenon of the filter cylinder is effectively avoided, the solid-liquid separation rate of filtrate, tungstic acid particles and iron substances is greatly improved, and the solid-liquid separation rate of tungstic acid particles in washing treatment is effectively improved.
(3) The iron removal magnetic rod moves synchronously along with the rotating mechanism under the action of the connecting mechanism, so that the iron removal performance of the iron removal magnetic rod in the recovery treatment of tungsten oxide is guaranteed, the treatment efficiency of alkaline hydrolysis reaction, neutralization reaction, acidolysis reaction, solid-liquid separation, washing and drying is effectively improved, and the recovery treatment time consumption of tungsten oxide waste is effectively shortened.
(4) The setting of arc pole both can improve to a certain extent and strain the stability of a section of thick bamboo at the interior pivoted of treatment jar, can strike off the processing to the inner wall of treatment jar again, cooperates its cambered surface simultaneously, can make the impurity that the inner wall of treatment jar was strike off carry out the water conservancy diversion to water conservancy diversion ring department through the arc pole to with strain the rotation of section of thick bamboo, can effectively form the self-cleaning of treating jar inner wall and strike off the processing, cooperate follow-up washing water to the washing cleaning effect of treating jar inner wall, further improve the self-cleaning performance of treating jar inner wall.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of a filter cartridge and an arcuate lever of the present invention;
FIG. 3 is a schematic view of a partial structure of a center tube and a rotary shower pipe according to the present invention;
FIG. 4 is a schematic view of a part of the structure of the connecting mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the area A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a partial structure of a rotary mechanism according to the present invention;
FIG. 7 is an enlarged view of area B of FIG. 6;
FIG. 8 is a schematic view of the split structure of the center tube and the filter cartridge of the present invention;
fig. 9 is a schematic view showing a separation structure of a treatment tank and a tank cover according to the present invention.
In the figure: 1. a treatment tank; 2. a can lid; 3. a filter cartridge; 4. a center tube; 5. a feed member; 51. a support block; 52. a feed pipe; 53. a drying tube; 54. a washing tube; 55. limiting sealing rings; 56. a sealing collar; 6. rotating the spray pipe; 7. a feeding pipe; 8. a rotation mechanism; 81. a mounting plate; 82. a driven gear; 83. a drive gear; 84. a driving motor; 85. a toothed ring; 86. a connecting rod; 9. a discharge pipe; 10. iron-removing magnetic rod; 11. a connecting mechanism; 111. rotating the scraping rod; 112. a material guiding disc; 113. a spiral auger; 114. a track ring; 12. a liquid outlet pipe; 13. a guide ring; 14. an arc-shaped rod; 15. an ammonia gas conduit; 16. a conduit seal ring; 17. a material pipe sealing ring; 18. and (5) connecting the columns.
Detailed Description
The invention is further described below with reference to examples.
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure, and it is apparent that the described embodiments are some, but not all, embodiments of the present disclosure, and all other embodiments obtained by persons of ordinary skill in the art without inventive labor based on the described embodiments of the present disclosure are within the scope of protection of the present disclosure.
Unless otherwise defined, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs, the use of the terms "comprising" or "comprises" and the like in this disclosure is intended to mean that the element or article preceding the term encompasses the element or article listed after the term and equivalents thereof, without excluding other elements or articles, and that the terms "connected" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships that may also be correspondingly altered when the absolute position of the object being described is altered.
Embodiment one: referring to fig. 1-9, the invention provides a yellow tungsten oxide iron removal treatment device, which comprises a treatment tank 1, wherein the top surface of the treatment tank 1 is detachably connected with a tank cover 2, and further comprises a filter cylinder 3, the filter cylinder 3 is arranged on the inner wall of the bottom of the treatment tank 1, a central material pipe 4 which rotates to penetrate through the tank cover 2 is arranged in the center of the filter cylinder 3, a feeding piece 5 which is arranged in butt joint with the central material pipe 4 is arranged on the top surface of the tank cover 2, a plurality of uniformly distributed rotary spray pipes 6 are fixedly arranged on the outer surface of the top of the central material pipe 4 in a penetrating manner, two feeding pipes 7 which are vertically distributed and fixedly penetrate through the tank cover 2 are arranged on the periphery of the central material pipe 4, and a rotary mechanism 8 for synchronously and reversely rotating the filter cylinder 3 and the central material pipe 4 is arranged on the periphery of the tank cover 2;
the other ends of the two feeding pipes 7 are respectively connected with a tungsten oxide waste conveying pipe and a hydrochloric acid conveying end in a butt joint mode, wherein oxide waste is in a caking shape and is respectively used for conveying the tungsten oxide waste in the treatment tank 1 and conveying hydrochloric acid after alkaline hydrolysis is completed; the feeding piece 5 is arranged for respectively feeding and treating alkali liquor (preferably ammonia spraying liquid), washing water and drying gas, so that the alkali liquor is added, the washing water is added and the drying gas is conveyed in the treatment tank 1 respectively through the communication function of the central material pipe 4 and the rotary spraying pipe 6, namely, the alkali liquor dissolution of tungsten oxide waste, the washing and drying treatment of tungstic acid particles after separation are realized;
the rotary mechanism 8 is arranged, so that the central material pipe 4 and the rotary spraying pipe 6 can synchronously rotate, the central rotary spraying and the peripheral rotary spraying of alkali liquor are realized, the efficiency of dissolving tungsten oxide waste and alkali liquor is improved, the filter cylinder 3 is driven to reversely rotate in the treatment tank 1, the surface of the filter cylinder 3 is effectively prevented from being blocked, in addition, the rotary mechanism 8 can also improve the neutralization of dissolving liquid and hydrochloric acid and the subsequent acidolysis reaction efficiency, and the washing efficiency and the drying effect of tungstic acid particles can also be improved after the tungstic acid particles and filtrate are separated;
the discharging pipe 9 is positioned right below the central pipe 4 and fixedly penetrates through the bottom surface of the treatment tank 1, an iron removing magnetic rod 10 is arranged between two adjacent rotary spray pipes 6, and a connecting mechanism 11 matched with the iron removing magnetic rods 10 and the central pipe 4 is arranged above the discharging pipe 9;
it should be noted that, the principle of the iron removing magnetic rod 10 is that the iron substances in the liquid are adsorbed on the surface of the magnetic rod by utilizing the adsorption action of the magnet, in addition, due to the arrangement of the connecting mechanism 11, the iron removing magnetic rod 10 synchronously moves along with the driving of the rotating mechanism 8, so that the iron removing magnetic rod 10 rotates in the treatment tank 1, the contact frequency of the iron substances and the iron removing magnetic rod 10 is effectively improved, the iron removing adsorption performance of the iron removing magnetic rod 10 is effectively improved, the iron removing magnetic rod 10 and the rotary spray pipe 6 form staggered distribution, and synchronously rotate along with the central material pipe 4, so that the alkaline hydrolysis efficiency of tungsten oxide waste, the neutralization and acidolysis efficiency of the solution and hydrochloric acid after alkaline hydrolysis and the subsequent washing and drying performance can be effectively improved.
The liquid outlet pipe 12 is arranged at the periphery of the filter cylinder 3 and communicated with the outer surface of the bottom of the treatment tank 1, and a guide ring 13 fixed with the inner wall of the bottom surface of the treatment tank 1 is arranged at the periphery of the liquid outlet pipe 12;
the guide ring 13 is arranged to perform certain limiting treatment on the filter cylinder 3, and meanwhile, the filtrate generated by neutralization and acidolysis reaction of the alkaline hydrolyzed solution with excessive hydrochloric acid and subsequent washing water are conveniently filtered by the filter cylinder 3, and the guide effect of the guide ring 13 is achieved, so that the convenience in guiding out the filtrate and the washing water through the liquid outlet pipe 12 is improved.
As further shown in fig. 2, 3, 5, 6, 7, 8 and 9, it is worth specifically explaining that the rotating mechanism 8 comprises a mounting plate 81, the mounting plate 81 is fixed with the outer surfaces of the bottoms of the two feeding pipes 7, a driven gear 82 fixedly sleeved with the outer surface of the central pipe 4 is arranged above the mounting plate 81, a driving gear 83 is rotatably connected between the mounting plate 81 and the opposite surface of the tank cover 2, the driving gear 83 is in meshed connection with the driven gear 82, and a driving motor 84 coaxially connected with the driving gear 83 is arranged on the top surface of the tank cover 2;
the tooth-shaped ring 85 is rotatably arranged between the mounting disc 81 and the opposite surface of the tank cover 2, the tooth-shaped ring 85 is meshed with the driving gear 83, and a plurality of uniformly distributed connecting rods 86 are fixed between the outer surface of the top of the filter cylinder 3 and the bottom surface of the tooth-shaped ring 85;
it should be noted that, through the drive of driving motor 84, and through the synchronous reverse meshing transmission effect of driving gear 83 and driven gear 82, make center pipe 4 and rotatory shower 6 carry out the synchronous rotation of opposite direction with driving gear 83, through the synchronous homodromous meshing transmission of driving gear 83 and profile of tooth circle 85, thereby make profile of tooth circle 85 and driving gear 83 carry out synchronous homodromous rotation, be connected with filter cartridge 3 through connecting rod 86, thereby make filter cartridge 3 and center pipe 4 and rotatory shower 6 carry out synchronous reverse rotation, thereby carry out quick solution to the tungsten oxide waste material that dissolves through the alkali lye in treatment tank 1, simultaneously when follow-up excessive hydrochloric acid is sent through pan feeding pipe 7, can effectively improve neutralization and acidolysis reaction effect of solution after the alkaline hydrolysis and excessive hydrochloric acid, finally after carrying out abundant reaction, through opening the valve of discharging pipe 9, make acidolysis reaction's filtrate accessible filter cartridge 3 filter the back, carry out timely derivation through drain pipe 12, thereby improve the separation effect to filtrate to a certain extent.
As further shown in fig. 3, 4, 5, 6, 7 and 9, it should be specifically explained that the connection mechanism 11 includes a rotating scraping rod 111, the rotating scraping rod 111 is provided with a plurality of iron discharging rods and corresponds to the iron discharging rods one by one, the rotating scraping rod 111 is fixed on the bottom outer surface of the central material pipe 4, a material guiding disc 112 fixed on the inner wall of the bottom of the treatment tank 1 is arranged in the filter cylinder 3, the bottom end of the iron removing magnetic rod 10 is fixed on the top surface of the rotating scraping rod 111, and a spiral auger 113 fixed on the bottom surface of the central material pipe 4 is arranged between the rotating scraping rods 111;
the track ring 114, the track ring 114 is fixed on the bottom surface of the mounting plate 81, and the top ends of the plurality of iron-removing magnetic rods 10 extend to the inside of the track ring 114;
it is noted that, when the tungsten oxide waste is dissolved with the alkali liquor and is subsequently neutralized and acidolysis reacted by excessive hydrochloric acid, the spiral auger 113 is spirally lifted from bottom to top in the rotation direction, so that a small amount of solution in the discharge pipe 9 can be spirally lifted, an upward rotational flow is formed at the center of the bottom of the treatment tank 1, the dissolution efficiency of alkaline hydrolysis, the reaction rate of neutralization and acidolysis and the washing effect of subsequent washing can be effectively improved by matching with the synchronous rotation of the central pipe 4, the rotary spray pipe 6 and the iron removal magnetic rod 10, and after solid-liquid separation, washing and drying are performed in the treatment tank 1, the spiral auger 113 is spirally conveyed from top to bottom by reversing the driving motor 84, so that the discharge rate of the subsequent material passing through the discharge pipe 9 is improved;
it should be noted that, the rotating scraping rod 111 can rotationally scrape the top surface of the material guiding disc 112, so as to prevent the material from adhering to the top surface of the material guiding disc 112, and can drive the iron removing magnetic rod 10 to synchronously rotate along with the central material pipe 4, so that the contact frequency of the iron removing magnetic rod 10 with the iron substances in the treatment tank 1 is improved, the iron removing performance of the iron removing magnetic rod 10 on the iron substances is improved, and the stability of the iron removing magnetic rod 10 during iron removal by rotation and adsorption along with the rotating scraping rod 111 is greatly improved due to the arrangement of the track ring 114.
Further, as shown in fig. 6, it is worth specifically explaining that the bottom end of the spiral auger 113 extends to the inside of the discharging pipe 9, the top surface of the guide tray 112 is provided with an inclined downward arc surface, and the bottom surface of the rotary scraping rod 111 is provided with the top surface of the guide tray 112 in a fitting manner, so as to effectively improve the scraping effect of the rotary scraping rod 111 on the guide tray 112.
As further shown in fig. 2, 7 and 9, it should be specifically explained that the vertical section of the mounting plate 81 is in an inverted convex shape, the bottom surface of the mounting plate 81 is embedded and arranged on the top inner wall of the filter cartridge 3, a plurality of arc rods 14 distributed at equal angles are fixed on the outer surface of the filter cartridge 3, and the outer surface of the arc rods 14 is in contact with the inner wall of the treatment tank 1;
it is worth noting that, setting up of mounting disc 81 bottom shape carries out spacing processing to the top of straining a 3 to its cooperation water conservancy diversion ring 13 and guide tray 112 are to straining a 3 bottom spacing effect, effectively improve straining a 3 pivoted stability in treatment jar 1, the setting of arc pole 14, both can improve a certain extent straining a 3 pivoted stability in treatment jar 1, can scrape the inner wall of treatment jar 1 again and handle, the while cooperation cambered surface thereof, can make the impurity that treatment jar 1 inner wall scraped carry out water conservancy diversion to water conservancy diversion ring 13 department through arc pole 14 to rotate along with straining a 3, can effectively form the self-cleaning to the treatment jar 1 inner wall and scrape the processing, cooperate the washing cleaning effect of follow-up wash water to the treatment jar 1 inner wall, further improve the self-cleaning performance of treatment jar 1 inner wall.
Further, as shown in fig. 5 and 7, it is worth specifically explaining that the top of the rotary spray pipe 6 is inclined, the inclined arrangement is convenient for alkaline hydrolysis and rotary spray washing of tungstic acid particles are carried out on tungsten oxide waste in the filter cylinder 3 by using alkaline solution and subsequent washing water from multiple directions, the top surface of the rotary spray pipe 6 in the central material pipe 4 is provided with a receiving notch, the receiving notch is arranged, convenience of entering alkaline solution and subsequent washing water into the rotary spray pipe 6 is improved to a certain extent, the bottom outer surface of the rotary spray pipe 6 is contacted with the inner surface of the filter cylinder 3, the rotary spray pipe 6 rotates along the opposite direction with the filter cylinder 3, the rotary spray pipe 6 is contacted with the rotary spray pipe, rotary scraping treatment can be formed on the inner wall of the filter cylinder 3, blocking phenomenon of the inner wall of the filter cylinder 3 is prevented to a certain extent, and separation and guiding effects of filtrate are greatly improved.
The above embodiment has the following working procedures: when the tungsten oxide waste is recycled, firstly, the agglomerated tungsten oxide waste is sent into the filter cylinder 3 in the treatment tank 1 through one of the feeding pipes 7, at the moment, the central feeding pipe 4 is driven by the driving motor 84, and the driving pipe 83 and the driven gear 82, the driving gear 83 and the toothed ring 85 are in meshed transmission action, so that the central feeding pipe 4, the rotary spraying pipe 6, the rotary scraping rod 111, the iron removing magnetic rod 10 and the spiral auger 113 synchronously rotate in the same direction, the filter cylinder 3 and the central feeding pipe 4 synchronously rotate in a reverse differential direction, the ammonia water spray liquid enters the central feeding pipe 4 through the feeding piece 5 to perform central rotary spraying, the rotary spraying pipe 6 is filled with the ammonia water spray liquid and synchronously rotates along with the central feeding pipe 4, and the periphery of the filter cylinder 3 and the lower part of the installation plate 81 are in multi-azimuth spraying contact with the agglomerated tungsten oxide waste, so that the agglomerated tungsten oxide waste is contacted with the rotary spraying ammonia water liquid for alkaline hydrolysis, and after alkaline hydrolysis for a period of time, the rotary iron removing magnetic rod 10 and alkaline hydrolysis contact iron substances in alkaline hydrolysis solution are carried out to preliminarily adsorb the tungsten oxide waste, and the iron oxide waste is completed;
after the agglomerated tungsten oxide waste is fully alkaline hydrolyzed, at the moment, excessive hydrochloric acid solution is conveyed from the other feeding pipe 7, and after neutralization reaction is carried out for a period of time with the alkaline hydrolyzed solution, acidolysis reaction is continued, and in the process of generating tungstic acid particles through the neutralization and acidolysis reaction of the alkaline hydrolyzed solution, the reaction rate of the neutralization and acidolysis reaction of the alkaline hydrolyzed solution can be greatly improved through synchronous operation of the rotating mechanism 8 and the connecting mechanism 11, and meanwhile, the iron removing magnetic rod 10 is subjected to rotary contact adsorption iron removal again to finish the secondary iron removal operation of iron substances in filtrate;
after alkaline hydrolysis is carried out in the treatment tank 1 for a period of time, through opening the valve at the liquid outlet pipe 12, at this moment, through the synchronous operation of the rotary mechanism 8 and the connecting mechanism 11, the filtrate generated by the acidolysis reaction of tungstic acid particles and acidolysis passes through the central material pipe 4, the rotary spray pipe 6, the rotary scraper 111, the iron removing magnetic rod 10 and the spiral auger 113, and meanwhile, the filter cylinder 3 rotates along the opposite direction, the tungstic acid particles are blocked by the filter cylinder 3 and the iron substances are adsorbed by the iron removing magnetic rod 10, so that the filtrate reaches the liquid outlet pipe 12 through the filter cylinder 3 to be led out, thereby realizing the solid-liquid separation among the filtrate, tungstic acid particles and the iron substances, and because the filter cylinder 3 and the rotary spray pipe 6 rotate along the opposite direction, the rotary spray pipe 6 forms scraping treatment on the inner surface of the filter cylinder 3 in the rotating process, the blocking phenomenon of the filter cylinder 3 can be effectively avoided, and the smoothness of filtering solid-liquid separation of the filter cylinder 3 can be effectively improved.
The working process can be as follows: through the interaction of rotary mechanism 8 and coupling mechanism 11 for the tungsten oxide waste material of caking carries out stirring processing in straining a section of thick bamboo 3, and carry out rotatory spray contact with diversified rotatory spray's aqueous ammonia spray liquid, effectively improve the aqueous ammonia spray liquid and the contact frequency of tungsten oxide waste material of caking, the alkaline hydrolysis efficiency of tungsten oxide waste material of caking has been improved greatly, simultaneously deironing bar 10 carries out preliminary deironing processing in alkaline hydrolysis process, and then solution after alkaline hydrolysis carries out neutralization and acidolysis reaction with excessive hydrochloric acid, through rotary mechanism 8 and coupling mechanism 11's synchronous operation, can improve alkaline hydrolysis solution greatly and carry out neutralization and acidolysis reaction's reaction rate, simultaneously deironing bar 10 carries out rotatory contact again and adsorbs the deironing, accomplish the deironing operation once more to the iron material in the filtrate, the synchronous operation of last tungstic acid particle thing that accomplishes, the filtrate that the reaction produced and dual rotatory adsorbed iron material pass through rotary mechanism 8 and coupling mechanism 11, realized the quick solid-liquid separation processing that the filtrate reachd drain pipe 12 department through straining a section of thick bamboo 3, further improve its solid-liquid separation rate, in addition, because straining a section of thick bamboo 3 and rotatory shower 6 carry out the continuous flow condition in the continuous state of continuous rotary motion of straining a section of thick bamboo 6 with the hydrochloric acid in the subsequent rotary state of spraying with the rotary shower 6.
Embodiment two: on the basis of the first embodiment, according to fig. 1, 2, 3, 5 and 6, it should be specifically explained that the feeding member 5 includes a supporting block 51 fixed on the top surface of the can lid 2, a feeding pipe 52 abutting against the central feeding pipe 4 is fixed on the top surface of the supporting block 51, a drying pipe 53 and a washing pipe 54 are respectively connected to the top outer surface of the feeding pipe 52, a limiting seal ring 55 matched with the central feeding pipe 4 is arranged on the top surface of the can lid 2, and a seal collar 56 is arranged between the outer surface of the limiting seal ring 55 and the bottom outer surface of the feeding pipe 52.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that an ammonia gas conduit 15 is fixedly penetrated between the mounting plate 81 and the tank cover 2, the bottom end of the ammonia gas conduit 15 is communicated with the outer surface of the liquid outlet pipe 12, and the ammonia gas conduit 15 is used for conducting alkaline hydrolysis dissolution on tungsten oxide waste and conducting export of a small amount of residual ammonia gas after neutralization with excessive hydrochloric acid, and the ammonia gas is converged and absorbed with filtrate after acidolysis reaction to form ion exchange analysis liquid for recycling.
Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the top surface of the tank cover 2 is provided with a conduit sealing ring 16 matched with the ammonia conduit 15, the top surface of the tank cover 2 is provided with a material pipe sealing ring 17 matched with the feeding pipe 7, and the arrangement of the conduit sealing ring 16 and the material pipe sealing ring 17 improves the connection stability and sealing performance of the ammonia conduit 15 and the feeding pipe 7 at the tank cover 2.
Further, as shown in fig. 2 and 8, it is worth specifically explaining that four connecting columns 18 in rectangular distribution are fixedly penetrated between the tank cover 2 and the mounting plate 81, the four connecting columns 18 are all located at the periphery of the driven gear 82, the arrangement of the connecting columns 18 is matched with the fixed connection function of the ammonia gas guide pipe 15 and the feeding pipe 7 on the mounting plate 81, the stability of the mounting plate 81 at the bottom of the tank cover 2 is further improved, and therefore a limiting function is provided for the filter cylinder 3 when rotating in the treatment tank 1, and the stability of the filter cylinder 3 when rotating is guaranteed.
Based on the working procedure of the first embodiment, the present embodiment has the following working procedures: after solid-liquid separation treatment is carried out among tungstic acid particles, filtrate generated by reaction and iron substances adsorbed by the iron removal magnetic rod 10, washing water is injected into the washing pipe 54 at this time, the washing water is sprayed onto tungstic acid particles in a rotating state in a multi-direction rotating manner through the central pipe 4 and the rotary spraying pipe 6, the contact frequency of the washing water and the tungstic acid particles is effectively improved, the tungstic acid particles are stirred and washed for a period of time through the central pipe 4, the rotary spraying pipe 6, the rotary scraping rod 111, the iron removal magnetic rod 10 and the spiral auger 113, a valve of the liquid outlet pipe 12 is opened, thereby the washing water can be formed to carry out solid-liquid separation treatment of the washing water and the tungstic acid particles through synchronous operation of the rotary mechanism 8 and the connecting mechanism 11, hot air is then introduced into the drying pipe 53, and the multi-direction diffusion of hot air through the central diffusion, peripheral diffusion and top diffusion of the center pipe 4 and the rotary spraying pipe 6 is formed, and the dried tungstic acid particles after washing are stirred and washed, the drying rate of the tungstic acid particles is further improved.
The working process can be as follows: the tungsten oxide waste material that agglomerates carries out alkaline hydrolysis reaction, carries out neutralization with excessive hydrochloric acid and acidolysis reaction and the solid-liquid separation processing of filtrate and tungstic acid granule back through rotary spraying's aqueous ammonia solution in proper order in treatment jar 1, and it is through the setting of feed piece 5, links up and has carried out the washing and the drying treatment of tungstic acid granule, need not to carry out the transfer to tungstic acid granule and can accomplish the washing and the drying treatment to tungstic acid granule, has reduced linking consuming time between the process, improves its production efficiency greatly, has effectively satisfied the production demand of enterprise.
In addition, it should be noted that after drying, the tungstic acid particles are discharged through the discharge pipe 9 and then transferred to the permanent magnet iron remover for final iron removal, then sent into a vacuum furnace for roasting to obtain solid powder, and after air current crushing and sieving, the yellow tungsten oxide powder can be recovered.
By combining the two embodiments, the rotating mechanism 8 and the connecting mechanism 11 are arranged in the treatment tank 1, so that the agglomerated tungsten oxide waste material sequentially undergoes the rotary spraying alkaline hydrolysis reaction of ammonia water spraying liquid, the neutralization reaction with excessive hydrochloric acid, the acidolysis reaction, the solid-liquid separation treatment of filtrate and tungstic acid particles and iron substances, the washing treatment of tungstic acid particles and the drying treatment of tungstic acid particles in the treatment tank 1, the non-stop connection treatment is formed, the transfer time between working procedures is effectively reduced, and the conversion recovery rate of the agglomerated tungsten oxide waste material to tungstic acid particles is greatly improved;
the filter cylinder 3 runs synchronously along with the rotary mechanism 8 and forms synchronous reverse movement with the rotary spray pipe 6, so that the inner surface of the filter cylinder 3 is scraped in a rotating way, the blocking phenomenon of the filter cylinder 3 is effectively avoided, the solid-liquid separation rate among filtrate, tungstic acid particles and iron substances is greatly improved, and the solid-liquid separation rate of tungstic acid particles in washing treatment is effectively improved;
the iron removal magnetic rod 10 moves synchronously along with the rotating mechanism 8 under the action of the connecting mechanism 11, so that the iron removal performance of the iron removal magnetic rod 10 in the recovery treatment of tungsten oxide is guaranteed, the treatment efficiency of alkaline hydrolysis reaction, neutralization reaction, acidolysis reaction, solid-liquid separation, washing and drying is effectively improved, and the recovery treatment time consumption of tungsten oxide waste is effectively shortened.
The drive motor 84 may be commercially available and provided with a power source, which is well known in the art and will not be repeated in the present specification.
The previous description of the disclosed embodiments, to enable any person skilled in the art to make or use the present invention, is provided that it will be apparent to those skilled in the art that various modifications may be made to these embodiments and that the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention, and therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a yellow tungsten oxide deironing processing apparatus, includes treatment jar (1), the top surface of treatment jar (1) can be dismantled and be connected with cover (2), its characterized in that still includes:
the filter cartridge (3), the filter cartridge (3) is arranged on the inner wall of the bottom of the treatment tank (1), a central material pipe (4) which rotates to penetrate through the tank cover (2) is arranged in the center of the filter cartridge (3), a feeding piece (5) which is arranged in a butt joint mode with the central material pipe (4) is arranged on the top surface of the tank cover (2), a plurality of evenly distributed rotary spray pipes (6) are fixedly arranged on the outer surface of the top of the central material pipe (4) in a penetrating mode, two feeding pipes (7) which are vertically distributed and fixedly penetrate through the tank cover (2) are arranged on the periphery of the central material pipe (4), and a rotary mechanism (8) which enables the filter cartridge (3) and the central material pipe (4) to synchronously and reversely rotate is arranged on the periphery of the tank cover (2);
the device comprises a discharge pipe (9), wherein the discharge pipe (9) is positioned under a central material pipe (4) and fixedly penetrates through the bottom surface of a treatment tank (1), iron-removing magnetic rods (10) are arranged between two adjacent rotary spray pipes (6), and a connecting mechanism (11) matched with the iron-removing magnetic rods (10) and the central material pipe (4) is arranged above the discharge pipe (9);
the liquid outlet pipe (12), the liquid outlet pipe (12) is arranged at the periphery of the filter cylinder (3) and communicated with the outer surface of the bottom of the treatment tank (1), and a guide ring (13) fixed with the inner wall of the bottom surface of the treatment tank (1) is arranged at the periphery of the liquid outlet pipe (12).
2. The yellow tungsten oxide iron removal treatment device according to claim 1, wherein: the rotation mechanism (8) includes:
the automatic feeding device comprises a mounting disc (81), wherein the outer surfaces of the bottoms of the mounting disc (81) and two feeding pipes (7) are fixed, a driven gear (82) which is fixedly sleeved with the outer surface of a central material pipe (4) is arranged above the mounting disc (81), a driving gear (83) is rotationally connected between the opposite surfaces of the mounting disc (81) and a tank cover (2), the driving gear (83) is meshed with the driven gear (82), and a driving motor (84) which is coaxially connected with the driving gear (83) is arranged on the top surface of the tank cover (2);
tooth-shaped ring (85), tooth-shaped ring (85) rotate install in between the opposite face of mounting disc (81) and cover (2), tooth-shaped ring (85) with meshing between driving gear (83) is connected, filter cartridge (3) top surface with be fixed with a plurality of connecting rods (86) that are evenly distributed between the bottom surface of tooth-shaped ring (85).
3. The yellow tungsten oxide iron removal treatment device according to claim 2, wherein: the connection mechanism (11) comprises:
the device comprises a plurality of rotary scraping rods (111), wherein the rotary scraping rods (111) are provided with a plurality of iron discharging rods in one-to-one correspondence, the rotary scraping rods (111) are fixed on the outer surface of the bottom of a central material pipe (4), a material guiding disc (112) fixed with the inner wall of the bottom of a treatment tank (1) is arranged in a filter cylinder (3), the bottom ends of iron-removing magnetic rods (10) are fixed with the top surface of the rotary scraping rods (111), and a plurality of spiral augers (113) fixed with the bottom surface of the central material pipe (4) are arranged among the rotary scraping rods (111);
the track ring (114), the bottom surface that track ring (114) was fixed in mounting disc (81), the top of a plurality of remove magnetic rod (10) all extends to the inside of track ring (114).
4. A yellow tungsten oxide iron removal treatment device according to claim 3, wherein: the bottom of spiral auger (113) extends to the inside of discharging pipe (9), the top surface of guide tray (112) is the decurrent cambered surface setting of slope, the bottom surface of rotating scraper bar (111) with the top surface of guide tray (112) is the laminating setting.
5. The yellow tungsten oxide iron removal treatment device according to claim 2, wherein: the vertical cross section of mounting disc (81) is the protruding style of calligraphy setting of standing upside down, the bottom surface gomphosis of mounting disc (81) sets up in the top inner wall of straining a section of thick bamboo (3), the surface mounting of straining a section of thick bamboo (3) has a plurality of arc poles (14) that are equiangular distribution, the surface of arc pole (14) with the inner wall of handling jar (1) contacts.
6. The yellow tungsten oxide iron removal treatment device according to claim 5, wherein: the top of the rotary spray pipe (6) is obliquely arranged, a bearing notch is formed in the top surface of the rotary spray pipe (6) located inside the central material pipe (4), and the outer surface of the bottom of the rotary spray pipe (6) is in contact with the inner surface of the filter cylinder (3).
7. The yellow tungsten oxide iron removal treatment device according to claim 1, wherein: the feeding piece (5) comprises a supporting block (51) fixed on the top surface of the tank cover (2), a feeding pipe (52) which is arranged in a butt joint mode with the central material pipe (4) is fixed on the top surface of the supporting block (51), a drying pipe (53) and a washing pipe (54) are respectively communicated with the top outer surface of the feeding pipe (52), a limiting sealing ring (55) matched with the central material pipe (4) is arranged on the top surface of the tank cover (2), and a sealing collar (56) is arranged between the outer surface of the limiting sealing ring (55) and the outer surface of the bottom of the feeding pipe (52).
8. The yellow tungsten oxide iron removal treatment device according to claim 2, wherein: an ammonia gas conduit (15) is fixedly penetrated between the mounting disc (81) and the tank cover (2), and the bottom end of the ammonia gas conduit (15) is communicated with the outer surface of the liquid outlet pipe (12).
9. The yellow tungsten oxide iron removal treatment device according to claim 8, wherein: the top surface of cover (2) is provided with pipe sealing washer (16) with ammonia pipe (15) matched with, the top surface of cover (2) is provided with material pipe sealing washer (17) with pan feeding pipe (7) matched with.
10. The yellow tungsten oxide iron removal treatment device according to claim 2, wherein: four connecting columns (18) which are rectangular in distribution are fixedly penetrated between the tank cover (2) and the mounting plate (81), and the four connecting columns (18) are all positioned at the periphery of the driven gear (82).
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| CN202410017743.3A CN117505066B (en) | 2024-01-05 | 2024-01-05 | Yellow tungsten oxide deironing processing apparatus |
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| CN202410017743.3A CN117505066B (en) | 2024-01-05 | 2024-01-05 | Yellow tungsten oxide deironing processing apparatus |
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