CN217856508U

CN217856508U - Raw materials wet grinding device is used in carbide production

Info

Publication number: CN217856508U
Application number: CN202221600088.7U
Authority: CN
Inventors: 李鸿; 李伟勤; 陈涛
Original assignee: Zigong Townsend Alloy Materials Co ltd
Current assignee: Zigong Townsend Alloy Materials Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-11-22
Anticipated expiration: 2032-06-25

Abstract

The utility model discloses a raw materials wet-milling device is used in carbide production, which comprises a mounting bracket, the inside of mounting bracket is equipped with the barrel, the right side wall of mounting bracket is provided with the feed delivery section of thick bamboo, the top of feed delivery section of thick bamboo is provided with the inlet pipe, the upper surface of mounting bracket is provided with the water storage box, through setting up circulating water cooling machine, can start the back at circulating water cooling machine for the inside temperature of water storage box descends, through setting up the coiled pipe, can be when pouring into the inside of inlet pipe with mixed water through the coiled pipe, through the heat exchange of coiled pipe wall and the inside cooling water of water storage box, make the temperature of mixed water descend, through setting up the fan, the air current that the fan blew off carries out the heat exchange with the ventilation pipe wall and cools down, along with the rotation of barrel, cold air current and barrel circumference outer wall fully contact, make the section of thick bamboo wall of thick bamboo evenly cool, make the inside material of barrel keep lower temperature, prevent the oxygenation effect of process.

Description

Raw materials wet grinding device is used in carbide production

Technical Field

The utility model belongs to the technical field of wet-grinding device, concretely relates to raw materials wet-grinding device is used in carbide production.

Background

Wet milling is a process for producing a slurry by grinding a material into a powder with water. The product obtained by wet grinding has uniform fineness, low energy consumption per unit weight, no dust flying and low noise. Mixes are generally composed of a variety of components; and the density and the granularity of each component are different. However, to produce a mix for a high quality cemented carbide product, the components must be uniformly distributed, typically by wet milling.

In addition, water existing in the wet grinding process indirectly strengthens the oxygen increasing trend, oxygen is a harmful substance in the production of hard alloy, the oxygen increasing trend has negative influence on the comprehensive performance of the alloy when the oxygen increasing trend exceeds a certain amount, and a raw material wet grinding device for producing the hard alloy needs to keep a lower working temperature of a ball grinder in order to prevent the oxygen increasing effect of the wet grinding process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials wet grinding device is used in carbide production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raw materials wet-milling device is used in carbide production, includes the mounting bracket, the inside of mounting bracket is equipped with the barrel, the right side wall of mounting bracket is provided with the conveying pipeline, the top of conveying pipeline is provided with the inlet pipe, the upper surface of mounting bracket is provided with the water storage box, the inside of water storage box is equipped with the coiled pipe, the left end of coiled pipe runs through the water storage box and extends to the outside of water storage box, the right-hand member of coiled pipe successively runs through the inside of water storage box and inlet pipe and extend to the inlet pipe, the front of water storage box is provided with circulating water cooling machine, the inside of water storage box is all run through to the rear end of circulating water cooling machine inlet tube and outlet pipe, the inside array of water storage box is provided with the ventilation pipe, a plurality of the water storage box is all run through to the upper end of ventilation pipe and extend to the top of water storage box, a plurality of the lower extreme of ventilation pipe all successively runs through water storage box and mounting bracket and extends to the inside of mounting bracket, the upper surface of water storage box is provided with the lifting frame, the upper surface of lifting frame is provided with the fan.

Preferably, the left side wall and the right side wall of barrel all are provided with the extension pipe, and the left side the circumference outer wall of extension pipe is provided with first bearing, the outer loop setting of first bearing is at the left side wall of mounting bracket, the circumference outer wall of conveying pipeline is provided with the second bearing, the outer loop setting of second bearing is on the right side the circumference inner wall of extension pipe.

Preferably, the right side of conveying cylinder is equipped with driving motor, the left end of driving motor shaft runs through the conveying cylinder and is provided with the connecting shaft pole, the circumference outer wall of connecting shaft pole is provided with auger blade, auger blade offsets with the circumference inner wall of conveying cylinder, the circumference outer wall of driving motor shaft is provided with the driving gear.

Preferably, the inside of inlet pipe rotates and is connected with the linkage axostylus axostyle, and the right-hand member of linkage axostylus axostyle runs through the inlet pipe and is provided with driven gear, the outside cover of driven gear and driving gear is equipped with the driving tooth chain, the circumference outer wall of linkage axostylus axostyle is provided with the homocline board, the homocline board offsets with the inner wall of inlet pipe.

Preferably, the top of the mounting rack is provided with a positioning groove, and the positioning groove is sleeved outside the coiled pipe.

Preferably, the bottom surface in the mounting bracket is provided with the grinding motor, the right-hand member of grinding motor shaft has the reduction gear through the coupling joint, the output shaft of reduction gear has the pinion, the circumference outer wall cover of barrel is equipped with large-scale ring gear, large-scale ring gear meshes with the pinion mutually.

Preferably, the inside of barrel is equipped with the steel ball, and the steel ball is equipped with a plurality of, the circumference outer wall of barrel is provided with the discharge door.

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

(1) This raw materials wet grinding device is used in carbide production, through setting up circulating water cooling machine, can start the back at circulating water cooling machine, make the inside temperature of water storage box descend, through setting up the coiled pipe, can be when the inside of inlet pipe is injected into through the coiled pipe with the mixed water, through the heat exchange of coiled pipe wall and water storage box inside cooling water, make the temperature of mixed water descend, through setting up the fan, the air current that the fan blew out carries out the heat exchange with the ventilation pipe wall and cools down, along with the rotation of barrel, cold air current and the abundant contact of barrel circumference outer wall, make the section of thick bamboo wall uniform cooling of barrel, make the inside material of barrel keep lower wet-grinding temperature, prevent the oxygenation effect of wet-grinding process.

(2) This raw materials wet grinding device is used in carbide production through setting up the homocline board, can be when driving motor's motor shaft rotates, and the driving gear passes through the drive sprocket and drives driven gear rotation for the linkage axostylus axostyle drives four homocline boards and rotates, and the interception through the homocline board makes the material uniform velocity whereabouts through the inlet pipe, and water intensive mixing with mixing improves wet-grinding quality.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a top sectional view of the present invention;

fig. 4 is a side sectional view of the present invention.

In the figure: 1. a mounting frame; 2. a cylinder body; 3. an extension pipe; 4. a first bearing; 5. a feed delivery cylinder; 6. a feeding pipe; 7. a second bearing; 8. a drive motor; 9. connecting the shaft lever; 10. a screw blade; 11. a driving gear; 12. a linkage shaft lever; 13. a driven gear; 14. material homogenizing plates; 15. a water storage tank; 16. a serpentine tube; 17. a circulating water cooler; 18. a vent pipe; 19. a lifting frame; 20. a fan; 21. positioning a groove; 22. a grinding motor; 23. a speed reducer; 24. a pinion gear; 25. a large toothed ring; 26. the drive toothed chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a raw materials wet grinding device is used in carbide production, including mounting bracket 1, the inside of mounting bracket 1 is equipped with barrel 2, the right side wall of mounting bracket 1 is provided with feed delivery cylinder 5, the top of feed delivery cylinder 5 is provided with inlet pipe 6, the upper surface of mounting bracket 1 is provided with water storage box 15, the inside of water storage box 15 is equipped with coiled pipe 16, the left end of coiled pipe 16 runs through water storage box 15 and extends to the outside of water storage box 15, the right-hand member of coiled pipe 16 runs through water storage box 15 and inlet pipe 6 successively and extends to the inside of inlet pipe 6, the front of water storage box 15 is provided with circulating water cooler 17, the inside of water storage box 15 is all run through to the rear end of circulating water cooler 17 inlet pipe and outlet pipe, the inside array of water storage box 15 is provided with ventilation pipe 18, the upper end of a plurality of ventilation pipe 18 all runs through water storage box 15 and mounting bracket 1 and extends to the inside of mounting bracket 15, the upper surface of a plurality of ventilation pipe 18 all runs through water storage box 15 and the inside of mounting bracket 1 successively and extends to water storage box 1, the upper surface of water storage box 15 is provided with lifting frame 19, the upper surface of lifting frame 19 is provided with fan 20.

In this embodiment, preferably, the left side wall and the right side wall of the cylinder 2 are both provided with the extension pipe 3, the circumferential outer wall of the left side extension pipe 3 is provided with the first bearing 4, the outer ring of the first bearing 4 is arranged on the left side wall of the mounting frame 1, the circumferential outer wall of the delivery cylinder 5 is provided with the second bearing 7, the outer ring of the second bearing 7 is arranged on the circumferential inner wall of the right side extension pipe 3, and the cylinder 2 is enabled to rotate along a fixed path inside the mounting frame 1 by arranging the first bearing 4 and the second bearing 7.

In this embodiment, preferably, the right side of the feeding cylinder 5 is provided with a driving motor 8, the left end of the motor shaft of the driving motor 8 penetrates through the feeding cylinder 5 and is provided with a connecting shaft rod 9, the circumferential outer wall of the connecting shaft rod 9 is provided with an auger blade 10, the auger blade 10 abuts against the circumferential inner wall of the feeding cylinder 5, the circumferential outer wall of the motor shaft of the driving motor 8 is provided with a driving gear 11, the driving motor 8 is started, the motor shaft of the driving motor 8 drives the connecting shaft rod 9 to rotate, the connecting shaft rod 9 drives the auger blade 10 to rotate, and materials and water falling into the feeding cylinder 5 are conveyed to the inside of the cylinder body 2 leftwards.

In this embodiment, it is preferred, the internal rotation of inlet pipe 6 is connected with linkage axostylus axostyle 12, and the right-hand member of linkage axostylus axostyle 12 runs through inlet pipe 6 and is provided with driven gear 13, the outside cover of driven gear 13 and driving gear 11 is equipped with transmission chain 26, the circumference outer wall of linkage axostylus axostyle 12 is provided with homocline 14, homocline 14 offsets with the inner wall of inlet pipe 6, when driving motor 8's motor shaft rotates, driving gear 11 drives driven gear 13 through transmission chain 26 and rotates, make linkage axostylus axostyle 12 drive four homocline 14 and rotate, make the material uniform velocity whereabouts through inlet pipe 6, with water intensive mixing.

In this embodiment, preferably, the top of the mounting frame 1 is provided with a positioning groove 21, the positioning groove 21 is sleeved outside the serpentine tube 16, and by arranging the positioning groove 21, the serpentine tube 16 is positioned, so that the structural strength and stability of the serpentine tube 16 are improved.

In this embodiment, preferably, a grinding motor 22 is arranged on the bottom surface in the mounting frame 1, a speed reducer 23 is connected to the right end of a motor shaft of the grinding motor 22 through a coupling, a pinion 24 is connected to an output shaft of the speed reducer 23, a large-sized ring gear 25 is sleeved on the outer wall of the circumference of the cylinder 2, the large-sized ring gear 25 is meshed with the pinion 24, the grinding motor 22 is started, the motor shaft of the grinding motor 22 drives an input shaft of the speed reducer 23 to rotate, the output shaft of the speed reducer 23 drives the pinion 24 to rotate, the cylinder 2 is driven to rotate through meshing transmission of the pinion 24 and the large-sized ring gear 25, and wet grinding is performed on materials inside the cylinder 2.

In this embodiment, preferably, the inside of barrel 2 is equipped with the steel ball, and the steel ball is equipped with a plurality of, and the circumference outer wall of barrel 2 is provided with the discharge door, produces centrifugal force when barrel 2 rotates, falls down after driving the steel ball by a certain height, produces heavy hit and grinding to the material.

The utility model discloses a theory of operation and use flow: when the device is used, the circulating water cooling machine 17 is started, the circulating water cooling machine 17 pumps water in the water storage tank 15 to the inside of the machine body through the water inlet pipe for cooling, then the cooled water is injected into the water storage tank 15 through the water outlet pipe, so that the water temperature in the water storage tank 15 is reduced, the driving motor 8 is started, the motor shaft of the driving motor 8 drives the connecting shaft rod 9 to rotate, the connecting shaft rod 9 drives the auger blades 10 to rotate, when the motor shaft of the driving motor 8 rotates, the driving gear 11 drives the driven gear 13 to rotate through the transmission toothed chain 26, the linkage shaft rod 12 drives the four material equalizing plates 14 to rotate, hard alloy materials are put into the inlet pipe 6, the materials fall into the conveying cylinder 5 at an equalizing speed through the intercepting effect of the material equalizing plates 14, mixed water is injected into the inlet pipe 6 through the coiled pipe 16, and is subjected to heat exchange with cooling water in the water storage tank 15 through the pipe wall of the coiled pipe 16, so that the temperature of the mixed water is reduced, the auger blade 10 conveys the material and the low-temperature mixed water falling into the conveying cylinder 5 to the inside of the cylinder body 2 leftwards, the material and the low-temperature mixed water are fully mixed in the conveying process, the grinding motor 22 is started, the motor shaft of the grinding motor 22 drives the input shaft of the speed reducer 23 to rotate, the output shaft of the speed reducer 23 drives the pinion 24 to rotate, the cylinder body 2 is driven to rotate through the meshing transmission of the pinion 24 and the large-scale gear ring 25, the material in the cylinder body 2 is wet-ground, the fan 20 is started, the airflow blown out by the fan 20 is blown to the circumferential outer wall of the cylinder body 2 through the vent pipe 18, the pipe wall of the vent pipe 18 is lower in contact temperature with the cooling water in the water storage tank 15, the temperature is reduced through the heat exchange between the airflow in the vent pipe 18 and the pipe wall of the vent pipe 18 along with the rotation of the cylinder body 2, the cold air flow fully contacts with the circumferential outer wall of the cylinder body 2, so that the cylinder wall of the cylinder body 2 is uniformly cooled, the oxygenation effect in the wet grinding process is weakened, and after the wet grinding is finished, the discharge door on the circumferential outer wall of the cylinder body 2 is opened to discharge the materials and water in the cylinder body 2.

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 a raw materials wet grinding device is used in carbide production, includes mounting bracket (1), its characterized in that: a cylinder body (2) is arranged in the mounting rack (1), a material conveying cylinder (5) is arranged on the right side wall of the mounting rack (1), the top of the material conveying cylinder (5) is provided with a material inlet pipe (6), the upper surface of the mounting rack (1) is provided with a water storage tank (15), a coiled pipe (16) is arranged inside the water storage tank (15), the left end of the coiled pipe (16) penetrates through the water storage tank (15) and extends to the outside of the water storage tank (15), the right end of the coiled pipe (16) penetrates through the water storage tank (15) and the feeding pipe (6) in sequence and extends to the interior of the feeding pipe (6), the front surface of the water storage tank (15) is provided with a circulating water cooling machine (17), the back ends of the water inlet pipe and the water outlet pipe of the circulating water cooler (17) penetrate through the inside of the water storage tank (15), the water storage tank (15) is internally provided with ventilation pipes (18) in an array manner, the upper ends of the ventilation pipes (18) penetrate through the water storage tank (15) and extend to the upper part of the water storage tank (15), the lower ends of the ventilation pipes (18) penetrate through the water storage tank (15) and the mounting frame (1) in sequence and extend to the inside of the mounting frame (1), the upper surface of the water storage tank (15) is provided with a lifting frame (19), and a fan (20) is arranged on the upper surface of the lifting frame (19).

2. The raw material wet grinding device for producing hard alloy according to claim 1, characterized in that: the left side wall and the right side wall of barrel (2) all are provided with extension pipe (3), the left side the circumference outer wall of extension pipe (3) is provided with first bearing (4), the outer loop of first bearing (4) sets up the left side wall at mounting bracket (1), the circumference outer wall of conveying pipeline (5) is provided with second bearing (7), the outer loop setting of second bearing (7) is on the right side the circumference inner wall of extension pipe (3).

3. The raw material wet grinding device for producing hard alloy according to claim 1, characterized in that: the right side of conveying cylinder (5) is equipped with driving motor (8), the left end of driving motor (8) motor shaft runs through conveying cylinder (5) and is provided with connecting shaft pole (9), the circumference outer wall of connecting shaft pole (9) is provided with auger blade (10), auger blade (10) offset with the circumference inner wall of conveying cylinder (5), the circumference outer wall of driving motor (8) motor shaft is provided with driving gear (11).

4. The raw material wet grinding device for producing hard alloy according to claim 1, characterized in that: the inside of inlet pipe (6) rotates and is connected with linkage axostylus axostyle (12), and the right-hand member of linkage axostylus axostyle (12) runs through inlet pipe (6) and is provided with driven gear (13), the outside cover of driven gear (13) and driving gear (11) is equipped with transmission toothed chain (26), the circumference outer wall of linkage axostylus axostyle (12) is provided with homocline (14), homocline (14) offset with the inner wall of inlet pipe (6).

5. The raw material wet grinding device for producing hard alloy according to claim 1, characterized in that: the top of the mounting rack (1) is provided with a positioning groove (21), and the positioning groove (21) is sleeved outside the coiled pipe (16).

6. The raw material wet grinding device for producing hard alloy according to claim 1, characterized in that: the bottom surface in mounting bracket (1) is provided with grinding motor (22), the right-hand member of grinding motor (22) motor shaft has reduction gear (23) through the coupling joint, the output shaft of reduction gear (23) has pinion (24), the circumference outer wall cover of barrel (2) is equipped with large-scale ring gear (25), large-scale ring gear (25) and pinion (24) mesh mutually.

7. The raw material wet grinding device for producing hard alloy according to claim 1, characterized in that: the steel ball is arranged in the barrel (2) and provided with a plurality of steel balls, and the discharge door is arranged on the outer wall of the circumference of the barrel (2).