CN112849610A

CN112849610A - Oxidation and calcination device for processing ammonium paratungstate

Info

Publication number: CN112849610A
Application number: CN202011619912.9A
Authority: CN
Inventors: 李金珠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-28

Abstract

The invention discloses an oxidation and calcination device for processing ammonium paratungstate, which comprises an oxidation and calcination host machine, a ladder, a feeding mechanism and a discharging mechanism, wherein the ladder is arranged at one end of the oxidation and calcination host machine; the automatic bag opening device has the advantages that the automatic bag opening can be realized, the operation safety is improved, the ammonium paratungstate can flow out of the bag quickly and cleanly, the trouble of manually cleaning the packaging bag for the second time is reduced, the automatic bag breaking and feeding effects are improved, the ammonium paratungstate can fall down automatically, the packaging bag is retained in the material discharge groove or hung on a drill bit, the manual cleaning is facilitated, the fixed material conveying of ammonium paratungstate oxidation and calcination is realized, the calcination amount is convenient to control, the whole process is subjected to closed feeding, the manual contact is not needed, the manual operation comfort level is high, and the operation is safe and reliable.

Description

Oxidation and calcination device for processing ammonium paratungstate

Technical Field

The invention relates to the technical field of ammonium paratungstate production equipment, in particular to an oxidation and calcination device for processing ammonium paratungstate.

Background

Tungsten is a metal element. The chemical element of tungsten is denoted W, has an atomic number of 74, a relative atomic mass of 183.85, an atomic radius of 137 picometers, and a density of 19.35 grams per cubic centimeter, and belongs to group VIB of the sixth period (the second long period) of the periodic table. Tungsten is a hexavalent cation in nature, and its ionic radius is 0.68X 10-10 m. Because W6+ ions have small radius, high electrovalence and strong polarizability and are easy to form complex anions, tungsten mainly takes the form of complex anions [ WO4]2-, and combines with cations in solution such as Fe2+, Mn2+, Ca2+ and the like to form wolframite or scheelite precipitate. The smelted tungsten is silvery white and glossy metal, has extremely high melting point, very high hardness, very low vapor pressure, small evaporation speed and relatively stable chemical property.

Ammonium paratungstate, also known as ammonium metatungstate, is an inorganic chemical product having a molecular formula of H8N2O4W and a molecular weight of 283.9145, and is used as a raw material for manufacturing other tungsten compounds and metal tungsten, and has disadvantages of irritation to eyes, respiratory system and skin, and oxidation and calcination treatments in the production process of ammonium paratungstate, which require excellent usability of the oxidation and calcination apparatus.

However, oxidation calcining device is used in processing of present ammonium paratungstate when carrying out the material loading to ammonium paratungstate, need the manual work to open the ammonium paratungstate wrapping bag, pour out ammonium paratungstate, if safeguard measure is improper, it is infected with eyes or inhales the respiratory track to make ammonium paratungstate fine powder very easily, make the operator's health receive the injury, under the long-time operation, the injury can be bigger and bigger, even if there is safeguard measure, operator's operation comfort level also greatly reduced, it is very troublesome to operate, do not have automatic material loading easy operation rapidly far away.

To solve the above problems. Therefore, an oxidation/calcination apparatus for ammonium paratungstate processing has been proposed.

Disclosure of Invention

The invention aims to provide an oxidation and calcination device for processing ammonium paratungstate, wherein four discharging grooves are arranged on a threaded disc in a penetrating mode through a discharging groove, the four discharging grooves are arranged in a pairwise symmetrical mode and are funnel-shaped, anti-slip marks are formed in the discharging grooves, the lower ends of connecting rods are connected with the upper output end of a small motor, the upper ends of the connecting rods are fixedly connected with the lower end of a drill bit, the upper end of the pushing end of a pushing cylinder is fixedly connected with the middle of the lower end of a connecting frame, the lower end of the pushing cylinder is installed in the middle of the upper end of an installation disc, the installation rods are fixedly arranged on two sides of the installation disc, one end of a threaded pipe is fixedly connected with one side of a rotating head, the other end of the threaded pipe is connected with one side of a connector, the other end of the connector is connected with one side of an.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an oxidation calcining device is used in processing of ammonium paratungstate, calcine the host computer including the oxidation, the ladder, feed mechanism and row material mechanism, the ladder sets up the one end at the oxidation calcining host computer, and the upper end of ladder is unanimous with feed mechanism's middle part level, feed mechanism sets up upper end one side at the oxidation calcining host computer, the upper end of arranging material mechanism is connected with feed mechanism's lower extreme, the lower extreme of arranging material mechanism is connected with the pan feeding mouth that the host computer was calcined to the oxidation, feed mechanism is including sealed lid, discharge mechanism, storage tank and support column, the lower extreme of sealed lid and discharge mechanism's upper end thread sealing connection, discharge mechanism sets up the upper end middle part at the storage tank, the support column sets up the lower extreme at the storage tank, the lower extreme middle part.

Further, discharge mechanism includes the blowing board, disclose material subassembly, promotion subassembly and jar body, and the blowing board is connected with the inside screw thread of jar body, and the lower extreme that promotes the subassembly is located the blowing board sets up at the inside lower extreme of jar body, and the upper end that promotes the subassembly is with disclosing the lower extreme middle part fixed connection of material subassembly.

Further, the blowing board includes screw thread dish and blowing groove, and the blowing groove runs through and sets up on the screw thread dish, and two bisymmetry of blowing groove are provided with four, and the blowing groove is hourglass hopper-shaped, and the inside skid proof mark of having seted up of blowing groove.

Furthermore, disclose the material subassembly including disclosing material drill subassembly and link, the link is the cross, and disclose the lower extreme of material drill subassembly and cross link four corners upper end fixed connection, disclose the material drill subassembly respectively with the blow-off groove corresponding.

Further, disclose material drill subassembly and include small-size motor, connecting rod and drill bit, the lower extreme of connecting rod is connected with the last output of small-size motor, the upper end of connecting rod and the lower extreme fixed connection of drill bit, and the drill bit is the back taper, and the following diameter of drill bit is less than the lower port diameter of blowing groove.

Further, promote the subassembly including promoting cylinder, mounting disc and installation pole, the upper end of the promotion end of promoting cylinder and the lower extreme middle part fixed connection of link, the lower extreme of promoting cylinder is installed in the upper end middle part of mounting disc, and the installation pole is fixed to be set up in the both sides of mounting disc, and the other end and the internal fixed connection of jar of installation pole.

Further, arrange material mechanism and include connecting pipe, first adjusting part, accuse feed tank, connecting pipe and second adjusting part down, the one end setting of first adjusting part is in the inside in last connecting pipe middle part, and the lower extreme of going up the connecting pipe is connected with the lower extreme intercommunication of accuse feed tank, and the upper end of connecting pipe is connected with the lower extreme of accuse feed tank down, and the one end setting of second adjusting part is in the inside in connecting pipe middle part down.

Further, first regulation subassembly is the same with the structure constitution of second regulation subassembly, and first regulation subassembly includes rotating head, screwed pipe, connector and regulation ball, and one side fixed connection of one end of screwed pipe and rotating head, the other end of screwed pipe and one side of connector are connected, and the other end of connector is connected with one side of regulation ball, and the regulation ball is spherical, and has seted up the intercommunicating pore.

Furthermore, the material control tank is a component made of transparent acrylic material, the material control tank is conical, and scale marks are engraved on one side of the material control tank.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the oxidation calcining device for processing ammonium paratungstate, the four discharging grooves penetrate through the threaded disc, the four discharging grooves are arranged in a pairwise symmetrical mode, the packaged ammonium paratungstate raw material is placed into the discharging grooves according to actual requirements, the discharging grooves are funnel-shaped, the ammonium paratungstate raw material cannot fall out of the discharging grooves, the interior of each discharging groove is provided with the anti-slip mark, the ammonium paratungstate raw material is not prone to sliding downwards integrally, and material leakage in the next step is facilitated.

2. The invention provides an oxidation calcining device for processing ammonium paratungstate, the lower end of a connecting rod is connected with the upper output end of a small motor, the upper end of the connecting rod is fixedly connected with the lower end of a drill bit, after a pushing cylinder is pushed upwards, the small motor is started to further drive the drill bit to rotate, a packaging bag is poked to be broken, automatic bag opening is realized, the damage of ammonium paratungstate to the surface of the human body during manual bag opening is avoided, the operation safety is improved, in addition, the structural design is reasonable, the drill bit is in an inverted cone shape, after the bag opening is finished, when the drill bit is pulled out of the packaging bag, the lower end of the conical drill bit pulls the bag head at the bag opening outwards, the ammonium paratungstate can flow out of the bag quickly and cleanly, the trouble of manual secondary cleaning of the packaging bag is reduced.

3. The invention provides an oxidation calcining device for processing ammonium paratungstate, wherein the upper end of a pushing cylinder is fixedly connected with the middle part of the lower end of a connecting frame, the lower end of the pushing cylinder is installed in the middle part of the upper end of a mounting plate, mounting rods are fixedly arranged on two sides of the mounting plate, after a packaged ammonium paratungstate raw material is placed, a sealing cover is closed, the pushing cylinder is started, a poking component is moved upwards, after a drill bit pokes an ammonium paratungstate raw material packaging bag, the pushing cylinder is started again, so that the gap between the drill bit and a discharging groove is enlarged, the ammonium paratungstate can fall automatically, the size of the gap is smaller than the whole volume of the packaging bag, the packaging bag is retained in the discharging groove or hung on the drill bit, and manual cleaning.

4. The invention provides an oxidation and calcination device for processing ammonium paratungstate, one end of a threaded pipe is fixedly connected with one side of a rotating head, the other end of the threaded pipe is connected with one side of a connector, the other end of the connector is connected with one side of an adjusting ball, the adjusting ball is spherical and is provided with a communicating hole, after the ammonium paratungstate raw material in a storage tank is stored, the communicating hole of the adjusting ball is communicated with an upper connecting pipe by rotating the rotating head, so that the ammonium paratungstate raw material flows into a material control tank, the scale mark is focused in real time in the process, after a certain scale value is reached, a first adjusting assembly is closed, and similarly, a second adjusting assembly is opened, so that the set ammonium paratungstate raw material is conveyed to the interior of an oxidation and calcination main machine, the fixed material conveying of the ammonium paratungstate oxidation and calcination is realized, the calcination amount is convenient to control, the whole process is nearly, the operation is safe and reliable.

Drawings

FIG. 1 is a plan view of the whole of an oxidation/calcination apparatus for ammonium paratungstate processing according to the present invention;

FIG. 2 is a schematic view of a connection three-dimensional structure of a feeding mechanism and a discharging mechanism of the oxidation and calcination device for ammonium paratungstate processing according to the present invention;

FIG. 3 is a schematic perspective view of a feeding mechanism of the oxidation and calcination device for ammonium paratungstate processing according to the present invention;

FIG. 4 is a schematic view of a disassembled three-dimensional structure of a discharging mechanism of the oxidation and calcination device for ammonium paratungstate processing according to the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of the connection of a poking component and a pushing component of the oxidation and calcination device for ammonium paratungstate processing according to the present invention;

FIG. 6 is a schematic perspective view of a barrel drill assembly of the oxidation and calcination device for ammonium paratungstate processing according to the present invention;

FIG. 7 is a schematic plan view of a barrel-material-free state of a barrel-material drilling assembly of the oxidation and calcination device for ammonium paratungstate processing according to the present invention;

FIG. 8 is a schematic view of a barrel material state plane structure of a barrel material drilling assembly of the oxidation and calcination device for ammonium paratungstate processing according to the present invention;

FIG. 9 is a schematic perspective view of a discharging mechanism of the oxidizing and calcining apparatus for ammonium paratungstate processing according to the present invention;

FIG. 10 is a schematic perspective view of a first conditioning assembly of the oxidation and calcination apparatus for ammonium paratungstate processing according to the present invention.

In the figure: 1. oxidizing and calcining the host machine; 2. a ladder; 3. a feeding mechanism; 31. a sealing cover; 32. a discharge mechanism; 33. a material storage tank; 34. a support pillar; 35. a material placing plate; 351. a threaded disc; 352. a discharging groove; 36. a barrel assembly; 361. a barrel drill assembly; 3611. a small-sized motor; 3612. a connecting rod; 3613. a drill bit; 362. a connecting frame; 37. a pushing assembly; 371. a push cylinder; 372. mounting a disc; 373. mounting a rod; 38. a tank body; 4. a discharge mechanism; 41. an upper connecting pipe; 42. a first adjustment assembly; 421. rotating the head; 422. a threaded pipe; 423. a connector; 424. adjusting the ball; 43. controlling the material tank; 431. scale lines; 44. a lower connecting pipe; 45. a second adjustment assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, an oxidation and calcination apparatus for processing ammonium paratungstate comprises an oxidation and calcination main machine 1, a ladder 2, a feeding mechanism 3 and a discharging mechanism 4, wherein the ladder 2 is arranged at one end of the oxidation and calcination main machine 1, and the upper end of ladder 2 is unanimous with feed mechanism 3's middle part level, feed mechanism 3 sets up in the upper end one side of oxidation calcination host computer 1, the upper end of arranging material mechanism 4 is connected with feed mechanism 3's lower extreme, the lower extreme of arranging material mechanism 4 is connected with the pan feeding mouth of oxidation calcination host computer 1, feed mechanism 3 includes sealed lid 31, discharge mechanism 32, storage tank 33 and support column 34, the lower extreme of sealed lid 31 and the upper end screw thread sealing connection of discharge mechanism 32, discharge mechanism 32 sets up the upper end middle part at storage tank 33, support column 34 sets up the lower extreme at storage tank 33, the lower extreme middle part of storage tank 33 is connected with the upper end of arranging material mechanism 4.

Referring to fig. 4, an oxidation and calcination device for processing ammonium paratungstate, the discharging mechanism 32 includes a discharging plate 35, a poking assembly 36, a pushing assembly 37 and a tank body 38, the discharging plate 35 is connected with the internal thread of the tank body 38, the lower end of the pushing assembly 37 is located at the lower end of the discharging plate 35 and is arranged at the lower end of the internal of the tank body 38, and the upper end of the pushing assembly 37 is fixedly connected with the middle part of the lower end of the poking assembly 36.

Flitch 35 includes threaded disc 351 and blowing groove 352, blowing groove 352 runs through and sets up on threaded disc 351, blowing groove 352 two bisymmetry is provided with four, place the ammonium paratungstate raw materials that pack in to blowing groove 352 according to actual demand, blowing groove 352 is and leaks hopper-shaped, make the ammonium paratungstate raw materials can not fall out in blowing groove 352, the inside antiskid trace of having seted up of blowing groove 352, make the whole difficult lapse of ammonium paratungstate raw materials, be convenient for the hourglass material on next step.

Referring to fig. 5-6, an oxidation and calcination device for processing ammonium paratungstate, the poking assembly 36 includes a poking drill assembly 361 and a connecting frame 362, the connecting frame 362 is cross-shaped, the lower end of the poking drill assembly 361 is fixedly connected with the upper ends of four corners of the cross-shaped connecting frame 362, the poking drill assembly 361 respectively corresponds to the discharging trough 352, the poking drill assembly 361 includes a small motor 3611, a connecting rod 3612 and a drill 3613, the lower end of the connecting rod 3612 is connected with the upper output end of the small motor 3611, the upper end of the connecting rod 3612 is fixedly connected with the lower end of the drill 3613, the diameter of the lower part of the drill 3613 is smaller than the diameter of the lower port of the discharging trough 352, after the pushing cylinder 371 is pushed upwards, the small motor 3611 is started to further drive the drill 3613 to rotate, poke the packaging bag to realize automatic bag opening, avoid the damage of ammonium paratungstate to the surface of the human body when the bag is opened manually, drill bit 3613 is the back taper, and after the bag was opened, when drill bit 3613 pulled out from the wrapping bag, the lower extreme of conical bit 3613 pulled the bag head of sack outwards, and the ammonium paratungstate of being convenient for is from quick and clean outflow in the bag, reduces the trouble of artifical secondary clearance wrapping bag, improves the effect of automatic broken bag material loading.

Promote subassembly 37 including promoting cylinder 371, mounting disc 372 and installation pole 373, the upper end of the promotion end of promoting cylinder 371 and the lower extreme middle part fixed connection of link 362, the upper end middle part at mounting disc 372 is installed to the lower extreme of promoting cylinder 371, the fixed both sides that set up at mounting disc 372 of installation pole 373, and the other end and the inside fixed connection of jar body 38 of installation pole 373, after the good ammonium paratungstate raw materials of packing has been placed, close sealed lid 31, start promoting cylinder 371, will disclose material subassembly 36 and move up, treat that drill bit 3613 breaks the back with the ammonium paratungstate raw materials wrapping bag, restart promotes cylinder 371, make the clearance grow of drill bit 3613 and blowing groove 352, be convenient for the automatic whereabouts of ammonium paratungstate, and the clearance size is less than the whole volume of wrapping bag, make the wrapping bag stagnate in blowing groove 352 inside or hang on drill bit 3613, be convenient for manual cleaning.

Example two:

Referring to fig. 5-8, an oxidation and calcination device for processing ammonium paratungstate, the poking assembly 36 includes a poking drill assembly 361 and a connecting frame 362, the connecting frame 362 is cross-shaped, the lower end of the poking drill assembly 361 is fixedly connected with the upper ends of four corners of the cross-shaped connecting frame 362, the poking drill assembly 361 respectively corresponds to the discharging trough 352, the poking drill assembly 361 includes a small motor 3611, a connecting rod 3612 and a drill 3613, the lower end of the connecting rod 3612 is connected with the upper output end of the small motor 3611, the upper end of the connecting rod 3612 is fixedly connected with the lower end of the drill 3613, the diameter of the lower part of the drill 3613 is smaller than the diameter of the lower port of the discharging trough 352, after the pushing cylinder 371 is pushed upwards, the small motor 3611 is started to further drive the drill 3613 to rotate, so as to puncture the packaging bag, realize automatic bag opening, avoid the damage of ammonium paratungstate to the surface of human body when the bag is opened manually, drill bit 3613 is the back taper, and after the bag was opened, when drill bit 3613 pulled out from the wrapping bag, the lower extreme of conical bit 3613 pulled the bag head of sack outwards, and the ammonium paratungstate of being convenient for is from quick and clean outflow in the bag, reduces the trouble of artifical secondary clearance wrapping bag, improves the effect of automatic broken bag material loading.

Referring to fig. 9-10, in an oxidation and calcination device for processing ammonium paratungstate, a discharging mechanism 4 includes an upper connecting pipe 41, a first adjusting component 42, a material control tank 43, a lower connecting pipe 44 and a second adjusting component 45, one end of the first adjusting component 42 is disposed inside the middle portion of the upper connecting pipe 41, the lower end of the upper connecting pipe 41 is connected to the lower end of the material control tank 43, the material control tank 43 is a member made of a transparent acrylic material, the material control tank 43 is tapered, a scale line 431 is engraved on one side of the material control tank 43, the upper end of the lower connecting pipe 44 is connected to the lower end of the material control tank 43, and one end of the second adjusting component 45 is disposed inside the middle portion of the lower connecting pipe 44.

The first adjusting component 42 is the same as the second adjusting component 45 in structure composition, the first adjusting component 42 includes a rotating head 421, a threaded pipe 422, a connector 423 and an adjusting ball 424, one end of the threaded pipe 422 is fixedly connected with one side of the rotating head 421, the other end of the threaded pipe 422 is connected with one side of the connector 423, the other end of the connector 423 is connected with one side of the adjusting ball 424, the adjusting ball 424 is spherical and is provided with a communicating hole, after the ammonium paratungstate material in the material storage tank 33 is stored, the communicating hole of the adjusting ball 424 is communicated with the upper connecting pipe 41 by rotating the rotating head 421, so that the ammonium paratungstate material flows into the material control tank 43, the scale mark 431 is paid attention to in real time in the process, after a certain scale value is reached, the first adjusting component 42 is closed, the second adjusting component 45 is opened, so that the set ammonium paratungstate material is conveyed to the inside the oxidation, realize that ammonium paratungstate oxidation calcines deciding material and carry, the volume of calcining is convenient for control, and whole nearly closed material loading need not the manual contact, and the manual operation comfort level is high, operates safe and reliable.

In summary, the following steps: the invention provides an oxidation and calcination device for processing ammonium paratungstate, which comprises an oxidation and calcination host machine 1, a ladder 2, a feeding mechanism 3 and a discharging mechanism 4, wherein a discharging groove 352 penetrates through a threaded disc 351, four discharging grooves 352 are symmetrically arranged in pairs, packaged ammonium paratungstate raw materials are placed in the discharging groove 352 according to actual requirements, the discharging groove 352 is funnel-shaped, so that the ammonium paratungstate raw materials cannot fall out of the discharging groove 352, an anti-slip mark is arranged in the discharging groove 352, the whole ammonium paratungstate raw materials are not prone to sliding downwards, material leakage in the next step is facilitated, the lower end of a connecting rod 3612 is connected with the upper output end of a small motor 3611, the upper end of the connecting rod 3612 is fixedly connected with the lower end of a drill 3613, after a pushing cylinder 371 is pushed upwards, the small motor 3611 is started to further drive the drill 3613 to rotate, a packaging bag is poked to break, automatic bag opening is realized, and damage of ammonium paratungstate to the surface of a human body, improve the operation safety, and structural design is reasonable, drill 3613 is the back taper, after opening the bag, when drill 3613 is pulled out from the packing bag, the lower extreme of conical drill 3613 draws the bag head of sack outward, be convenient for ammonium paratungstate from the quick and clean outflow in the bag, reduce the trouble of artifical secondary clearance packing bag, improve the effect of automatic broken bag material loading, the upper end of the promotion end of promotion cylinder 371 and the lower extreme middle part fixed connection of link 362, the lower extreme of promotion cylinder 371 is installed in the upper end middle part of mounting disc 372, installation pole 373 is fixed to be set up in the both sides of mounting disc 372, after the good ammonium paratungstate raw materials of packing is placed, close sealed lid 31, start promotion cylinder 371, move material poking subassembly 36 upwards, after drill 3613 breaks ammonium paratungstate raw materials packing bag, start promotion cylinder once more, make drill 3613 and blow-off groove 352's clearance grow, convenient for the ammonium paratungstate to fall automatically, and the gap size is smaller than the whole volume of the packaging bag, so that the packaging bag is retained inside the discharging groove 352 or hung on the drill 3613, convenient for manual cleaning, one end of the threaded pipe 422 is fixedly connected with one side of the rotating head 421, the other end of the threaded pipe 422 is connected with one side of the connecting head 423, the other end of the connecting head 423 is connected with one side of the adjusting ball 424, the adjusting ball 424 is spherical and is provided with a communicating hole, after the ammonium paratungstate raw material in the storage tank 33 is completely stored, the communicating hole of the adjusting ball 424 is communicated with the upper connecting pipe 41 by rotating the rotating head 421, so that the ammonium paratungstate raw material flows into the material control tank 43, the scale mark 431 is paid attention in real time in the process, after a certain scale value is reached, the first adjusting component 42 is closed, the same is treated, the second adjusting component 45 is opened, so that the, realize that ammonium paratungstate oxidation calcines deciding material and carry, the volume of calcining is convenient for control, and whole nearly closed material loading need not the manual contact, and the manual operation comfort level is high, operates safe and reliable.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ammonium paratungstate processing is with oxidation calcining device, calcine host computer (1) including the oxidation, ladder (2), feed mechanism (3) and row material mechanism (4), ladder (2) set up the one end at oxidation calcining host computer (1), and the middle part level of the upper end of ladder (2) and feed mechanism (3) is unanimous, feed mechanism (3) set up in the upper end one side of oxidation calcining host computer (1), the upper end of arranging material mechanism (4) is connected with the lower extreme of feed mechanism (3), the lower extreme of arranging material mechanism (4) is connected with the pan feeding mouth of oxidation calcining host computer (1), its characterized in that: the feeding mechanism (3) comprises a sealing cover (31), a discharging mechanism (32), a storage tank (33) and a supporting column (34), the lower end of the sealing cover (31) is in threaded sealing connection with the upper end of the discharging mechanism (32), the discharging mechanism (32) is arranged in the middle of the upper end of the storage tank (33), the supporting column (34) is arranged at the lower end of the storage tank (33), and the middle of the lower end of the storage tank (33) is connected with the upper end of the discharging mechanism (4).

2. The oxidation and calcination apparatus for ammonium paratungstate processing according to claim 1, wherein: the discharging mechanism (32) comprises a discharging plate (35), a poking component (36), a pushing component (37) and a tank body (38), the discharging plate (35) is in threaded connection with the inside of the tank body (38), the lower end of the pushing component (37) is located at the lower end of the discharging plate (35) and is arranged at the lower end of the inside of the tank body (38), and the upper end of the pushing component (37) is fixedly connected with the middle of the lower end of the poking component (36).

3. The oxidation and calcination apparatus for ammonium paratungstate processing according to claim 2, wherein: flitch (35) include threaded disc (351) and blowing groove (352), and blowing groove (352) run through and set up on threaded disc (351), and two bisymmetry of blowing groove (352) are provided with four, and blowing groove (352) are leaks hopper-shaped, and the inside antiskid mark of having seted up of blowing groove (352).

4. The oxidation and calcination apparatus for ammonium paratungstate processing according to claim 2, wherein: the poking assembly (36) comprises a poking drill assembly (361) and a connecting frame (362), the connecting frame (362) is cross-shaped, the lower end of the poking drill assembly (361) is fixedly connected with the upper ends of four corners of the cross-shaped connecting frame (362), and the poking drill assembly (361) corresponds to the discharging groove (352) respectively.

5. The oxidizing and calcining apparatus for ammonium paratungstate processing according to claim 4, wherein: the material poking drill component (361) comprises a small motor (3611), a connecting rod (3612) and a drill bit (3613), the lower end of the connecting rod (3612) is connected with the upper output end of the small motor (3611), the upper end of the connecting rod (3612) is fixedly connected with the lower end of the drill bit (3613), the drill bit (3613) is in an inverted cone shape, and the diameter of the lower surface of the drill bit (3613) is smaller than the diameter of a lower port of a material discharging groove (352).

6. The oxidation and calcination apparatus for ammonium paratungstate processing according to claim 2, wherein: promote subassembly (37) including promoting cylinder (371), mounting disc (372) and installation pole (373), the lower extreme middle part fixed connection of the upper end of the promotion end of promoting cylinder (371) and link (362), the lower extreme of promoting cylinder (371) is installed in the upper end middle part of mounting disc (372), and the fixed both sides that set up in mounting disc (372) of installation pole (373), and the other end and jar body (38) inside fixed connection of installation pole (373).

7. The oxidation and calcination apparatus for ammonium paratungstate processing according to claim 1, wherein: the discharging mechanism (4) comprises an upper connecting pipe (41), a first adjusting component (42), a material control tank (43), a lower connecting pipe (44) and a second adjusting component (45), one end of the first adjusting component (42) is arranged in the middle of the upper connecting pipe (41), the lower end of the upper connecting pipe (41) is communicated and connected with the lower end of the material control tank (43), the upper end of the lower connecting pipe (44) is connected with the lower end of the material control tank (43), and one end of the second adjusting component (45) is arranged in the middle of the lower connecting pipe (44).

8. The oxidizing and calcining apparatus for ammonium paratungstate processing according to claim 7, wherein: first regulation subassembly (42) are the same with the structure constitution of second regulation subassembly (45), first regulation subassembly (42) are including rotating head (421), screwed pipe (422), connector (423) and regulation ball (424), one end of screwed pipe (422) and one side fixed connection of rotating head (421), the other end and one side of connector (423) of screwed pipe (422) are connected, the other end and one side of regulation ball (424) of connector (423) are connected, regulation ball (424) are spherical, and the intercommunicating pore has been seted up.

9. The oxidizing and calcining apparatus for ammonium paratungstate processing according to claim 7, wherein: the material control tank (43) is a component made of transparent acrylic material, the material control tank (43) is conical, and scale lines (431) are marked on one side of the material control tank (43).