CN216523057U - Powdered ore calcining device for tungsten smelting - Google Patents
Powdered ore calcining device for tungsten smelting Download PDFInfo
- Publication number
- CN216523057U CN216523057U CN202120547110.5U CN202120547110U CN216523057U CN 216523057 U CN216523057 U CN 216523057U CN 202120547110 U CN202120547110 U CN 202120547110U CN 216523057 U CN216523057 U CN 216523057U
- Authority
- CN
- China
- Prior art keywords
- calcining
- box
- bin
- motor
- tungsten smelting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001354 calcination Methods 0.000 title claims abstract description 92
- 238000003723 Smelting Methods 0.000 title claims abstract description 16
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 15
- 239000010937 tungsten Substances 0.000 title claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 30
- 239000001301 oxygen Substances 0.000 claims abstract description 30
- 239000000843 powder Substances 0.000 claims abstract description 29
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 22
- 239000011707 mineral Substances 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 239000000446 fuel Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000006213 oxygenation reaction Methods 0.000 claims 3
- 238000005192 partition Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses a mineral powder calcining device for tungsten smelting, which comprises a calcining box and a recovery box fixedly arranged at the top ends of two sides of the calcining box, wherein a drying bin and a calcining bin are respectively arranged in the calcining box from top to bottom, a second motor is fixedly arranged at the bottom end of one side of the calcining box, the second motor is connected with a round shaft movably arranged in the calcining bin through a motor shaft, a stirring blade is fixedly arranged on the outer edge surface of the round shaft, the calcining bin and the drying bin are separated through a partition plate, an oxygen concentration sensor is fixedly arranged in the middle of the bottom of the partition plate, a round hole communicated with the calcining bin and provided with an oxygen feeding pipe and an oxygen feeding pipe is respectively arranged at one side of the calcining box far away from the second motor, and the mineral powder calcining device for tungsten smelting has reasonable structure, is convenient for fully calcining mineral powder, improves the calcining efficiency and can detect oxygen in the device, the calcining effect is improved by regulating the input amount of oxygen, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of mineral powder calcination, and particularly relates to a mineral powder calcination device for tungsten smelting.
Background
Powdered ore is a general name for stone powder and its substitutes meeting the engineering requirements. The method is a product obtained by crushing and processing ore, is a first step of ore processing and smelting and the like, and is one of the most important steps. The hydrophilicity of the ore fines is the ratio of the volume of the unit ore fines expanded in the same volume of water to the same volume of kerosene. Mineral powder with a hydrophilicity coefficient of less than 1 in highway engineering is called alkaline mineral powder.
Present powdered ore calcining device is when using, and inside powdered ore is piled up together, so the powdered ore inside of piling up in the calcination process is heated slower, easily causes the powdered ore calcination insufficient condition, has reduced calcination efficiency, and current calcining device can't detect the oxygen concentration in the device, and the concentration of oxygen is crossed lowly and can be influenced the calcination effect of powdered ore.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mineral powder calcining device for tungsten smelting, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a mineral powder calcining device for tungsten smelting comprises a calcining box and recycling boxes fixedly arranged at the top ends of two sides of the calcining box;
a drying bin and a calcining bin are respectively arranged in the calcining box from top to bottom, a second motor is fixedly arranged at the bottom end of one side of the calcining box, the second motor is connected with a circular shaft movably arranged in the calcining bin through a motor shaft, and stirring blades are fixedly arranged on the outer edge surface of the circular shaft;
calcining the storehouse and separating through the baffle with dry storehouse, the bottom of baffle is fixed between two parties and is provided with oxygen concentration sensor, the round hole that the storehouse was calcined in the switch-on and supply oxygen tube and fuel pipe installation is seted up respectively to one side that the second motor was kept away from to the case of calcining, equal fixed mounting has first solenoid valve on the outer fringe face of oxygen tube and fuel pipe, and is provided with the some firearm that extends into in calcining the storehouse between oxygen tube and the fuel pipe.
Preferably, the upper end face of the calcining box is provided with a groove which is communicated with the drying bin and used for fixedly mounting the feeding hopper, the groove is arranged between two sides of the top of the recovery box and is provided with a box cover, an air pump and two air suction pipes which are connected into the feeding hopper are symmetrically connected to the upper end face of the box cover.
Preferably, set up in it has trapezoidal boss to forge baffle up end structure between two parties in the case, it is provided with two first motors, two to forge the fixed two first motors that are provided with of one side top symmetry of case first motor all is connected with the pivot through the motor shaft, two equal fixed mounting has the unloading roller on the outer fringe face of pivot, the cover is equipped with the heating ring on the outer fringe face of unloading roller.
Preferably, two feed chutes communicated with the calcining bin and the drying bin are symmetrically formed in a partition plate in the calcining box, a blanking hopper is fixedly mounted at the position, corresponding to the two feed chutes, of the partition plate, a blanking pipe is connected in the blanking hopper, and a second electromagnetic valve is fixedly mounted on the outer edge surface of the blanking pipe.
Preferably, it has the chamber door to calcine that one side of case orientation first motor is articulated through the hinge, and the lower terminal surface fixed mounting who just calcines the case has a base, the bottom bonding of base is provided with the slipmat, the chamber door has been seted up towards one side of first motor and has been scratched the groove, and fixed mounting has the observation board in the chamber door.
The utility model has the technical effects and advantages that: the mineral powder calcining device for tungsten smelting has the advantages that due to the arrangement of the round shaft and the stirring blades, the second motor can be started in the process of calcining mineral powder, so that the round shaft drives the stirring blades to rotate, the mineral powder is stirred, the mineral powder is fully calcined, and the calcining efficiency is improved; thanks to the arrangement of the oxygen adding pipe, the fuel pipe, the igniter and the oxygen concentration sensor, the oxygen concentration sensor can detect the oxygen content in the calcining bin, and can supplement oxygen to the calcining bin in time through the oxygen adding pipe, so that the calcining effect of the mineral powder is promoted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
In the figure: 1 calcining box, 101 calcining box, 102 drying box, 2 base, 201 antiskid pad, 3 box doors, 301 digging groove, 302 observation plate, 4 oxygen adding pipe, 5 fuel pipe, 6 igniter, 7 recycling box, 701 air pump, 8 box cover, 9 feeding hopper, 901 air suction pipe, 10 first motor, 1001 rotating shaft, 1002 discharging roller, 11 heating ring, 12 discharging groove, 13 discharging hopper, 1301 discharging pipe, 14 second motor, 1401 round shaft, 1402 stirring blade and 15 trapezoid boss.
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.
As shown in fig. 1 and 2, the apparatus for calcining ore powder for tungsten smelting comprises a calcining box 1 and recycling boxes 7 fixedly arranged at the top ends of two sides of the calcining box 1;
the calcining box 1 is internally and respectively provided with a drying bin 102 and a calcining bin 101 from top to bottom, the bottom end of one side of the calcining box 1 is fixedly provided with a second motor 14, the second motor 14 is connected with a circular shaft 1401 movably arranged in the calcining bin 101 through a motor shaft (in specific implementation, the outer edge surface of one end, far away from the second motor 14, of the circular shaft 1401 is movably provided with a roller bearing fixedly arranged on the inner wall of the calcining box 1), the outer edge surface of the circular shaft 1401 is fixedly provided with a stirring blade 1402, and due to the arrangement of the circular shaft and the stirring blade 1402, the second motor 14 can be started in the process of calcining the mineral powder, so that the circular shaft 1401 drives the stirring blade 1402 to rotate, the mineral powder is stirred, the mineral powder is sufficiently calcined, and the calcining efficiency is improved;
the calcining bin 101 and the drying bin 102 are separated by a partition board, an oxygen concentration sensor (in specific implementation, the type of the oxygen concentration sensor can be selected from, but is not limited to, ES4-ETO-1000 ppm) is fixedly arranged in the middle of the bottom of the partition board, round holes which are communicated with the calcining bin 101 and are used for installing the oxygen adding pipe 4 and the fuel pipe 5 are respectively arranged on one side of the calcining bin 1, which is far away from the second motor 14, first electromagnetic valves are fixedly arranged on the outer edge surfaces of the oxygen adding pipe 4 and the fuel pipe 5 (in specific implementation, the type of the first electromagnetic valves can be selected from, but is not limited to, JB/T4119-1991), an igniter 6 which extends into the calcining bin 101 is arranged between the oxygen adding pipe 4 and the fuel pipe 5, and thanks to the arrangement of the oxygen adding pipe 4, the fuel pipe 5, the igniter 6 and the oxygen concentration sensor, the oxygen concentration sensor can detect the oxygen content in the calcining bin 101, oxygen can be supplemented into the calcining bin 101 in time through the oxygen adding pipe 4, so that the calcining effect of the mineral powder is improved conveniently;
a groove which is communicated with the drying bin 102 and is used for fixedly mounting the feeding hopper 9 is formed in the middle of the upper end face of the calcining box 1, box covers 8 are arranged at the tops of the two recovery boxes 7, air pumps 701 are fixedly mounted on the opposite sides of the two recovery boxes 7, and two air suction pipes 901 which are connected into the feeding hopper 9 are symmetrically connected to the upper end faces of the two box covers 8 (in the specific implementation, mineral powder can be poured into the feeding hopper 9, and the air pumps 701 are started at the same time, so that the air pressure in the recovery boxes 7 is reduced, and dust generated in the mineral powder pouring process is sucked into the recovery boxes 7 through the air suction pipes 901);
calcining case 1 and having chamber door 3 through the hinge articulated towards one side of first motor 10, and calcining case 1's lower terminal surface fixed mounting has base 2, the bottom bonding of base 2 is provided with slipmat 201, groove 301 has been seted up towards one side of first motor 10 to chamber door 3, and fixed mounting has observation board 302 in the chamber door 3.
As shown in fig. 2 and 3, the apparatus for calcining ore powder for tungsten smelting comprises a calcining box 1 and recycling boxes 7 fixedly arranged at the top ends of two sides of the calcining box 1;
a trapezoidal boss 15 is constructed in the middle of the upper end face of a partition board arranged in the calcining box 1, two first motors 10 are symmetrically and fixedly arranged at the top end of one side of the calcining box 1, the two first motors 10 are both connected with rotating shafts 1001 through motor shafts, blanking rollers 1002 are fixedly arranged on the outer edge faces of the two rotating shafts 1001, and heating rings 11 are sleeved on the outer edge faces of the blanking rollers 1002 (in the specific implementation, the first motors 10 are started and the heating rings 11 are electrified, so that the rotating shafts rotate to drive the blanking rollers 1002 and the heating rings 11 to rotate, heat can be generated after the heating rings 11 are electrified to preheat and dry mineral powder in the drying bin 102, heating resistance wires are arranged in the heating rings 11, and the heating resistance wires can be made of nickel-chromium alloy materials without limitation);
set up in the symmetry sets up two feed chutes 12 that switch on and calcine storehouse 101 and dry storehouse 102 in the baffle in the case of calcining 1, the equal fixed mounting in position that the baffle corresponds two feed chutes 12 has a lower hopper 13, be connected with unloading pipe 1301 in the lower hopper 13, fixed mounting has the second solenoid valve on the outer fringe face of unloading pipe 1301 (during concrete implementation, the model of second solenoid valve can be selected for use but not limited to for use JB/T4119-1991).
Claims (5)
1. A mineral powder calcining device for tungsten smelting comprises a calcining box (1) and recycling boxes (7) fixedly arranged at the top ends of two sides of the calcining box (1);
the method is characterized in that: a drying bin (102) and a calcining bin (101) are respectively arranged in the calcining box (1) from top to bottom, a second motor (14) is fixedly mounted at the bottom end of one side of the calcining box (1), the second motor (14) is connected with a circular shaft (1401) movably arranged in the calcining bin (101) through a motor shaft, and stirring blades (1402) are fixedly mounted on the outer edge surface of the circular shaft (1401);
calcining bin (101) and drying bin (102) separate through the baffle, the bottom of baffle is fixed between two parties and is provided with oxygen concentration sensor, calcining bin (101) and the round hole that supplies oxygenation pipe (4) and fuel pipe (5) installation have been seted up respectively to one side that second motor (14) was kept away from in calcining case (1), equal fixed mounting has first solenoid valve on the outer fringe face of oxygenation pipe (4) and fuel pipe (5), and is provided with between oxygenation pipe (4) and fuel pipe (5) and extends into some firearm (6) in calcining bin (101).
2. The ore powder calcining device for tungsten smelting according to claim 1, characterized in that: the upper end face of the calcining box (1) is provided with a groove which is communicated with the drying bin (102) and used for fixedly mounting the feeding hopper (9) in the middle, the two grooves are formed in the top of the recovery box (7) and are provided with box covers (8), air pumps (701) are fixedly mounted on one sides of the two recovery boxes (7) which are opposite to each other, and the two grooves are symmetrically connected with two air suction pipes (901) which are connected into the feeding hopper (9) in the upper end face of each box cover (8).
3. The ore powder calcining device for tungsten smelting according to claim 1, characterized in that: set up in it has trapezoidal boss (15) to structure between two parties to forge baffle up end in case (1), one side top symmetry of calcining case (1) is fixed and is provided with two first motors (10), two first motor (10) all are connected with pivot (1001), two through the motor shaft equal fixed mounting has unloading roller (1002) on the outer fringe face of pivot (1001), the cover is equipped with heating ring (11) on the outer fringe face of unloading roller (1002).
4. The ore powder calcining device for tungsten smelting according to claim 1, characterized in that: set up in lower silo (12) of two switch-on calcining bins (101) and dry storehouse (102) are seted up to the symmetry in the baffle in calcining case (1), and the equal fixed mounting in position that the baffle corresponds two lower silos (12) has blanking hopper (13), blanking hopper (13) in-connection has unloading pipe (1301), fixed mounting has the second solenoid valve on the outer fringe face of unloading pipe (1301).
5. The ore powder calcining device for tungsten smelting according to claim 1, characterized in that: calcining case (1) and having chamber door (3) through the hinge articulated towards one side of first motor (10), and the lower terminal surface fixed mounting who just calcines case (1) has base (2), the bottom bonding of base (2) is provided with slipmat (201), groove (301) have been seted up towards one side of first motor (10) in chamber door (3), and chamber door (3) internal fixation installs observation board (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547110.5U CN216523057U (en) | 2021-03-17 | 2021-03-17 | Powdered ore calcining device for tungsten smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547110.5U CN216523057U (en) | 2021-03-17 | 2021-03-17 | Powdered ore calcining device for tungsten smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523057U true CN216523057U (en) | 2022-05-13 |
Family
ID=81460917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120547110.5U Expired - Fee Related CN216523057U (en) | 2021-03-17 | 2021-03-17 | Powdered ore calcining device for tungsten smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523057U (en) |
-
2021
- 2021-03-17 CN CN202120547110.5U patent/CN216523057U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207563414U (en) | Waste battery treatment equipment | |
| CN216523057U (en) | Powdered ore calcining device for tungsten smelting | |
| CN207293299U (en) | Bucket elevator | |
| CN105588405A (en) | Green brick drying room | |
| CN213161194U (en) | Waste recovery device for brick press | |
| CN108525825A (en) | A kind of Novel portable high capacity crusher | |
| CN213514674U (en) | Continuous multilayer stirring fluidized drying machine | |
| CN203048026U (en) | Spiral conveyor | |
| CN211887307U (en) | Crushing device for recycling solid waste of converter refractory material | |
| CN210874944U (en) | A loading attachment for drying kiln handles copper-nickel-bearing mud | |
| CN209851278U (en) | Linkage blanking mechanism for pneumatic wet spraying machine | |
| CN108499714A (en) | A kind of continous way treadle-operated tilt hammer for hulling rice indigenous method | |
| CN210552298U (en) | Raw material feeding equipment for processing rubber lining plate of ball mill | |
| CN207751276U (en) | Patching material mesh belt dryer | |
| CN208214214U (en) | A kind of novel casting sand recycling system | |
| CN206064550U (en) | A kind of high capacity crusher | |
| CN216631583U (en) | Silicon carbide powder reaction furnace prepared from siliceous waste residues | |
| CN218705600U (en) | Novel small-size ash bin | |
| CN210862174U (en) | Cement kiln tail solid material adding point structure | |
| CN220375775U (en) | Wet lithium carbonate air current conveying device | |
| CN211463452U (en) | Double-roller crusher | |
| CN220004334U (en) | Combined grinding device | |
| CN201120308Y (en) | Grading device for powder mill | |
| CN217752029U (en) | Full-automatic dry powder mortar production facility | |
| CN216954012U (en) | Rotary kiln convenient for feeding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |