CN218961776U

CN218961776U - Doping and drying integrated equipment for tungsten oxide processing

Info

Publication number: CN218961776U
Application number: CN202223368080.5U
Authority: CN
Inventors: 罗章青; 李�杰; 杨圣林
Original assignee: Ganzhou Hailong Tungsten And Molybdenum Co ltd
Current assignee: Ganzhou Hailong Tungsten And Molybdenum Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-05
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the technical field of powder metallurgy, and discloses doping and drying integrated equipment for tungsten oxide processing, which solves the problem of non-uniform doping at present, and comprises a drying cylinder, wherein supporting feet are fixedly arranged at the bottom of the drying cylinder at equal angles, a stirring mechanism is arranged in an inner cavity of the drying cylinder, heaters are fixedly arranged on two sides of the top of the inner cavity of the drying cylinder, and a funnel is fixedly arranged at the top of the drying cylinder; according to the utility model, through the matching between the motor and the rotating shaft and between the stirring rod, the doping solution in the drying cylinder and the tungsten oxide can be fully mixed, and through the matching between the rotating shaft and the limiting rod and between the stop block and the movable rod, the stop block can be rotated, so that the doping solution in the funnel can be intermittently injected into the drying cylinder from the through hole, the doping solution can be injected and stirred, and the tungsten oxide can be uniformly doped.

Description

Doping and drying integrated equipment for tungsten oxide processing

Technical Field

The utility model belongs to the technical field of powder metallurgy, and particularly relates to doping and drying integrated equipment for tungsten oxide processing.

Background

The development of the hard alloy has been gradually carried out in two directions of ultra-coarse and ultra-fine grains, and the ultra-coarse tungsten-based hard alloy has the advantages of good strength, toughness and the like, so that the ultra-coarse tungsten-based hard alloy is more and more widely applied to the fields of petroleum drilling and production, ground ore tools, stamping dies, hard surface materials and the like, high-quality ultra-coarse tungsten powder is a raw material for preparing the ultra-coarse hard alloy, and the quality of the hard alloy is directly influenced by the granularity of the tungsten powder.

The prior ultra-coarse tungsten powder is mainly prepared by wet hydrogen reduction, high-temperature low-hydrogen slow push boat reduction, coarse-grain tungsten oxide reduction, doping thickening and the like, in the aspect of doping thickening, as the tungsten oxide is formed by calcining ammonium paratungstate, the powder morphology has certain genetic characteristics, the tungsten oxide is large particles formed by aggregating a plurality of particles, a plurality of grooves exist in the particles, and the growth promoting elements of Na/Li and the like cannot be effectively covered, so that the doping is uneven, the prepared ultra-coarse tungsten powder is unevenly distributed, and the granularity control is unstable.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides doping and drying integrated equipment for tungsten oxide processing, which effectively solves the problem of uneven doping at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mix dry integration equipment for tungsten oxide processing, includes the dry section of thick bamboo, the equiangular fixed mounting has the supporting legs in the bottom of dry section of thick bamboo, and rabbling mechanism is installed to the inner chamber of dry section of thick bamboo, and the both sides of inner chamber top of dry section of thick bamboo are all fixedly mounted with the heater, and the top of dry section of thick bamboo is fixedly mounted with the funnel, and the top of funnel is fixedly mounted with adjustment mechanism, and adjustment mechanism is connected with rabbling mechanism;

the stirring mechanism comprises a rotating shaft movably arranged in the drying cylinder, a stirring rod is fixedly arranged at the outer side of the rotating shaft at equal angles, the bottom end of the rotating shaft penetrates through the drying cylinder and is fixedly connected with a motor, a bottom plate is fixedly arranged at the bottom of the motor, a supporting rod is fixedly arranged at the top of the bottom plate at equal angles, and the top end of the supporting rod is fixedly connected with the bottom of the drying cylinder.

Preferably, the outside movable mounting of pivot has the spacing ring, and the outside equiangular fixedly connected with side lever of spacing ring, the one end and the inner wall fixed connection of dry section of thick bamboo of side lever.

Preferably, the inside movable mounting of pivot has the movable rod, and the bottom of movable rod extends to the inside of pivot, and the top rotation of movable rod is connected with the roof dish, and the roof dish is located the inside of funnel, and the equal distance in top both sides of roof dish is equipped with the through-hole.

Preferably, the outside fixed mounting of movable rod has the dog, and the top of dog is laminated with the bottom of footstock, and the equal fixedly connected with gag lever post in bottom both sides of dog, two gag lever posts all with pivot swing joint.

Preferably, both sides of the top of the rotating shaft are provided with limiting holes, and the two limiting rods are respectively clamped with the two limiting holes.

Preferably, the adjustment mechanism comprises a push rod fixed at the top of the top disk, a connecting rod is fixedly connected to the top end of the push rod, a guide rod is fixedly installed on the right side of the top of the funnel, the top end of the guide rod penetrates through the connecting rod and is fixedly connected with a push block, the guide rod is movably connected with the connecting rod, a screw rod is rotationally connected to the left side of the top of the funnel, a threaded sleeve is sleeved on the outer side of the screw rod in a threaded manner, the threaded sleeve is fixedly connected with the left side of the connecting rod, and a rotary disk is fixedly installed on the top end of the screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, through the matching between the motor and the rotating shaft as well as the stirring rod, the doped solution in the drying cylinder can be fully mixed with the tungsten oxide, and through the matching between the rotating shaft and the limiting rod as well as between the stop block and the movable rod, the stop block can be rotated, so that the doped solution in the funnel can be intermittently injected into the drying cylinder from the through hole, the doped solution can be injected and stirred, and the tungsten oxide can be uniformly doped;

(2) This novel cooperation through screw rod and swivel nut and connecting rod and guide bar can make the ejector pin drive the footwall and upwards move then to can make gag lever post and pivot separation through the dog, and through the cooperation between motor and pivot and the puddler, can fully stir the solution of dry section of thick bamboo inside, and fully dry the solution through the heater, thereby be convenient for to the drying of tungsten oxide.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the stirring mechanism of the present utility model;

FIG. 3 is a schematic view of the top plate of the present utility model;

FIG. 4 is a schematic view of a spindle structure according to the present utility model;

FIG. 5 is a schematic view of the structure of the adjusting mechanism of the present utility model;

in the figure: 1. a drying cylinder; 2. supporting feet; 3. a stirring mechanism; 301. a rotating shaft; 302. a bottom plate; 303. a motor; 304. a support rod; 305. a side bar; 306. a movable rod; 307. a top plate; 308. a limiting ring; 309. a stirring rod; 3010. a through hole; 3011. a limit rod; 3012. a stop block; 3013. a limiting hole; 4. a heater; 5. an adjusting mechanism; 501. a push rod; 502. a screw; 503. a screw sleeve; 504. a rotating disc; 505. a connecting rod; 506. a top block; 507. a guide rod; 6. and (5) a funnel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-5, the utility model comprises a drying cylinder 1, wherein supporting feet 2 are fixedly arranged at the bottom of the drying cylinder 1 at equal angles, a stirring mechanism 3 is arranged in the inner cavity of the drying cylinder 1, heaters 4 are fixedly arranged at the two sides of the top of the inner cavity of the drying cylinder 1, a funnel 6 is fixedly arranged at the top of the drying cylinder 1, an adjusting mechanism 5 is fixedly arranged at the top of the funnel 6, and the adjusting mechanism 5 is connected with the stirring mechanism 3.

In the second embodiment, based on the first embodiment, the stirring mechanism 3 includes a rotating shaft 301 movably mounted in the drying cylinder 1, a stirring rod 309 is fixedly mounted at equal angles on the outer side of the rotating shaft 301, the bottom end of the rotating shaft 301 penetrates through the drying cylinder 1 and is fixedly connected with a motor 303, a bottom plate 302 is fixedly mounted at equal angles on the bottom of the motor 303, a supporting rod 304 is fixedly mounted at the top of the bottom plate 302, the top end of the supporting rod 304 is fixedly connected with the bottom of the drying cylinder 1, a limiting ring 308 is movably mounted at the outer side of the rotating shaft 301, a side rod 305 is fixedly connected at equal angles on the outer side of the limiting ring 308, one end of the side rod 305 is fixedly connected with the inner wall of the drying cylinder 1, a movable rod 306 is movably mounted in the rotating shaft 301, the bottom end of the movable rod 306 extends to the interior of the rotating shaft 301, a top disk 307 is rotatably connected with a top disk 307, the top disk 307 is positioned in the funnel 6, through holes 3010 are uniformly formed in the two sides of the top disk 307, a stop 3012 is fixedly mounted at the outer side of the top of the movable rod 306, limit rods 3011 are fixedly connected with the bottom of the top disk 3012, two limit rods 3011 are fixedly connected with the two limit holes 3011, the two limit rods 3011 are movably connected with the two limit holes 3013, and the two limit holes 3013 are movably connected with the two limit rods are respectively;

firstly, adding doping solution into the funnel 6, then starting a motor 303, driving a rotating shaft 301 to rotate, driving a stop block 3012 to rotate through a limit rod 3011, when the stop block 3012 rotates to a position where a through hole 3010 is not covered, enabling the doping solution in the funnel 6 to enter the drying cylinder 1 from the through hole 3010 and dope tungsten oxide, simultaneously driving a stirring rod 309 to rotate by the rotating shaft 301, fully mixing and stirring the doping solution in the drying cylinder 1 and the tungsten oxide, and finally uniformly doping the tungsten oxide.

In the third embodiment, on the basis of the first embodiment, the adjusting mechanism 5 includes a push rod 501 fixed on the top of the top disk 307, a connecting rod 505 is fixedly connected to the top end of the push rod 501, a guide rod 507 is fixedly installed on the right side of the top of the funnel 6, the top end of the guide rod 507 penetrates through the connecting rod 505 and is fixedly connected with a top block 506, the guide rod 507 is movably connected with the connecting rod 505, a screw 502 is rotatably connected to the left side of the top of the funnel 6, a threaded sleeve 503 is sleeved on the outer side of the screw 502, the threaded sleeve 503 is fixedly connected with the left side of the connecting rod 505, and a rotating disk 504 is fixedly installed on the top end of the screw 502;

after the tungsten oxide doping is completed, the rotating disc 504 is rotated to drive the screw 502 to rotate, then the screw sleeve 503 drives the connecting rod 505 to move upwards along the guide rod 507, and the ejector rod 501 drives the top disc 307 to move upwards, when the limit rod 3011 ascends and is separated from the rotating shaft 301, the heaters 4 on two sides are started at this time to heat the solution in the drying cylinder 1, and meanwhile, the stirring rod 309 continues to rotate and stir the inside of the drying cylinder 1, so that the drying of the tungsten oxide is completed finally.

Working principle: when the device is used, firstly, doping solution is added into the funnel 6, then, the motor 303 is started, the rotating shaft 301 is driven to rotate, the stop block 3012 is driven to rotate through the limit rod 3011, when the stop block 3012 rotates to the position where the through hole 3010 is not covered, at the moment, the doping solution in the funnel 6 enters the drying cylinder 1 from the through hole 3010 and dopes tungsten oxide, meanwhile, the rotating shaft 301 drives the stirring rod 309 to rotate, the doping solution in the drying cylinder 1 and the tungsten oxide are fully mixed and stirred, finally, the tungsten oxide is uniformly doped, after the tungsten oxide doping is finished, the rotating disc 504 is rotated, the screw 502 is driven to rotate, the connecting rod 505 is driven to move upwards along the guide rod 507 through the screw sleeve 503, the top plate 307 is driven to move upwards through the ejector rod 501, and when the limit rod 3011 ascends and is separated from the rotating shaft 301, at the moment, the heaters 4 at two sides are started to heat the solution in the drying cylinder 1, the stirring rod 309 continues to rotate and stir the inside the drying cylinder 1, and finally the drying of the tungsten oxide is completed.

Claims

1. Doping and drying integrated equipment for tungsten oxide processing comprises a drying cylinder (1), and is characterized in that: the device is characterized in that supporting feet (2) are fixedly arranged at the bottom of the drying cylinder (1) at equal angles, a stirring mechanism (3) is arranged in an inner cavity of the drying cylinder (1), heaters (4) are fixedly arranged at two sides of the top of the inner cavity of the drying cylinder (1), a funnel (6) is fixedly arranged at the top of the drying cylinder (1), an adjusting mechanism (5) is fixedly arranged at the top of the funnel (6), and the adjusting mechanism (5) is connected with the stirring mechanism (3);

the stirring mechanism (3) comprises a rotating shaft (301) movably mounted in the drying cylinder (1), stirring rods (309) are fixedly mounted on the outer side of the rotating shaft (301) at equal angles, the bottom end of the rotating shaft (301) penetrates through the drying cylinder (1) and is fixedly connected with a motor (303), a bottom plate (302) is fixedly mounted at the bottom of the motor (303), a supporting rod (304) is fixedly mounted on the top of the bottom plate (302) at equal angles, and the top end of the supporting rod (304) is fixedly connected with the bottom of the drying cylinder (1).

2. A doping and drying integrated apparatus for tungsten oxide processing according to claim 1, wherein: and a limiting ring (308) is movably arranged on the outer side of the rotating shaft (301), a side rod (305) is fixedly connected to the outer side of the limiting ring (308) at equal angles, and one end of the side rod (305) is fixedly connected with the inner wall of the drying cylinder (1).

3. A doping and drying integrated apparatus for tungsten oxide processing according to claim 1, wherein: the inside movable mounting of pivot (301) has movable rod (306), and the bottom of movable rod (306) extends to the inside of pivot (301), and the top rotation of movable rod (306) is connected with top dish (307), and top dish (307) are located the inside of funnel (6), and the equal distance in top both sides of top dish (307) is equipped with through-hole (3010).

4. A doping and drying integrated apparatus for tungsten oxide processing according to claim 3, wherein: the outside fixed mounting of movable rod (306) has dog (3012), and the top of dog (3012) is laminated with the bottom of roof-top (307), and the bottom both sides of dog (3012) are all fixedly connected with gag lever post (3011), and two gag lever posts (3011) all with pivot (301) swing joint.

5. A doping and drying integrated apparatus for tungsten oxide processing according to claim 1, wherein: limiting holes (3013) are formed in two sides of the top of the rotating shaft (301), and two limiting rods (3011) are respectively clamped with the two limiting holes (3013).

6. A doping and drying integrated apparatus for tungsten oxide processing according to claim 1, wherein: adjustment mechanism (5) are including being fixed in ejector pin (501) at roof-plate (307) top, top fixedly connected with connecting rod (505) of ejector pin (501), top right side fixedly mounted of funnel (6) has guide bar (507), the top of guide bar (507) runs through connecting rod (505) and fixedly connected with kicking block (506), guide bar (507) and connecting rod (505) swing joint, top left side rotation of funnel (6) is connected with screw rod (502), threaded sleeve (503) have been cup jointed in the outside screw thread of screw rod (502), left side fixed connection of screw sleeve (503) and connecting rod (505), the top fixed mounting of screw rod (502) has rotary disk (504).