CN216419733U

CN216419733U - Feeding device of jet mill

Info

Publication number: CN216419733U
Application number: CN202122805579.7U
Authority: CN
Inventors: 徐乐乐; 胡常青; 佘潇; 何虎; 廖凡; 闫唯洁; 胡陈强; 郝宝卫
Original assignee: Hubei Ronbay Lithium Battery Materials Co Ltd
Current assignee: Hubei Ronbay Lithium Battery Materials Co Ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-03
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses an air current grinds loading attachment, its technical scheme is: the utility model discloses a housing, shell internal connection has the connecting plate, cavity one has been seted up at the shell top, cavity two has been seted up to shell one side, the inside rubbing crusher that is equipped with of shell constructs, rubbing crusher constructs including the motor, the motor is connected in shell one side, the inside crushing case that is equipped with of shell, smash the bottom of the case portion and contact with the connecting plate top, the beneficial effects of the utility model are that: the grinding efficiency of the raw materials can be improved by rotating the toothed edge to move up and down and moving the grinding box left and right continuously to match, and meanwhile, the grinding efficiency can also be improved, so that the raw materials are not needed to be ground manually before being put into the jet mill equipment, the labor intensity of workers can be greatly reduced, the function of the feeding device is increased, and the device can be popularized on a large scale.

Description

Feeding device of jet mill

Technical Field

The utility model relates to an air current grinds technical field, concretely relates to air current grinds loading attachment.

Background

The jet mill is one of the most commonly used ultrafine grinding devices, and is widely applied to ultrafine grinding of non-metallic minerals, chemical raw materials and the like, the jet mill drives high-speed airflow to drive materials to move at high speed, so that the materials collide, the friction surface is crushed and finally collected by a collector, the crushing process is carried out in a jet mill grinding chamber of a crusher, before the non-metallic minerals and the chemical raw materials enter the jet mill device, some non-metallic minerals and chemical raw materials with larger volumes need to be manually knocked or smashed, and then the non-metallic minerals and the chemical raw materials are put into the jet mill device to be crushed, so that the crushing efficiency can be accelerated.

The existing feeding device only has the feeding function, is single in function, does not have the function of crushing the nonmetal minerals and the chemical raw materials with larger volume, and needs manual crushing, so that the labor intensity of workers is greatly increased.

Disclosure of Invention

Therefore, the utility model provides an air current grinds loading attachment through rubbing crusher constructs's design to solve the problem among the background art.

In order to achieve the above object, the present invention provides the following technical solutions: a feeding device of an airflow mill comprises a shell, wherein a connecting plate is connected inside the shell, a first cavity is formed in the top of the shell, a second cavity is formed in one side of the shell, and a crushing mechanism is arranged inside the shell;

the crushing mechanism comprises a motor, the motor is connected to one side of the shell, a crushing box is arranged inside the shell, the bottom of the crushing box is in contact with the top of the connecting plate, a through hole is formed in the top of the crushing box, a square telescopic rod is arranged inside the cavity II, the bottom end of the square telescopic rod penetrates through the through hole and extends into the crushing box, a plurality of crushing teeth are fixedly sleeved outside the square telescopic rod, a connecting block is sleeved outside the square telescopic rod, the top of the connecting block is connected with a first reciprocating screw rod, the top end of the first reciprocating screw rod penetrates through the cavity and extends to the outer side of the top of the shell, a first bearing seat is sleeved outside the first reciprocating screw rod and is connected with the first reciprocating screw rod through a ball nut pair, a second reciprocating screw rod is connected to one side of the crushing box, one end of the second reciprocating screw rod penetrates through the cavity II and extends to the outside of one side of the shell, and a second bearing seat is sleeved outside the reciprocating screw rod and is connected with the reciprocating screw rod through a ball nut pair.

Preferably, the first bearing seat is embedded in the top of the shell and connected with the shell through a bearing, the second bearing seat is embedded in one side of the shell and connected with the shell through a bearing, gears are fixedly sleeved on the first bearing seat and the outer portion of the square telescopic rod, the gears are located inside the first cavity, and the two gears are meshed.

Preferably, the supporting block is connected to the inside of the top of the shell, a first rotating shaft is arranged outside one side of the shell, the first rotating shaft penetrates through the shell and the supporting block and extends to one side of a bearing seat, a first bevel gear is connected to one end of the rotating shaft, a second bevel gear is arranged on one side of the bevel gear and meshed with the first bevel gear, a first fixing sleeve of the bevel gear is arranged outside the bearing seat, a first chain wheel is fixedly sleeved on the first rotating shaft and outside the second bearing seat, the first chain wheel is located outside one side of the shell, the first chain wheel is sleeved on the outside of the first chain wheel, and the first chain wheel is connected with the second chain wheel through a first chain wheel in a driving mode.

Preferably, motor output shaft has pivot two, two one ends of pivot run through cavity two and extend to inside the shell, the connecting plate bottom is connected with the fixed block, V type groove has been seted up at the connecting plate top, V type inslot portion is equipped with the delivery box, the delivery box bottom end extends to the shell bottom outside, delivery box internal connection has bracing piece one and bracing piece two and bracing piece one to be located bracing piece two tops, bracing piece one and delivery box one side have seted up cavity three, two one sides of pivot are connected with the worm, worm one end runs through the fixed block and is connected in cavity three one side.

Preferably, two tops of bracing piece are connected with the auger delivery pole, the auger delivery pole top extends to three insides in the cavity, the outside fixed cover in auger delivery pole top is equipped with the worm wheel, the worm wheel is located the worm rear side, the worm wheel meshes with the worm mutually, two equal fixed sheathes in of pivot two and two outsides of bearing frame are equipped with sprocket two, sprocket two is located two insides in the cavity, two outside all covers of sprocket are equipped with chain two, two connect through two drives of chain between the sprocket two, sprocket two is connected with two one-way bearings of pivot two.

Preferably, smash the bottom of the case portion and seted up cavity four, it is equipped with the connecting pipe to smash incasement portion, the connecting pipe bottom runs through cavity four and extends to V type inslot portion, the connecting pipe outside is equipped with the electronic switch valve, the electronic switch valve is located cavity four insides, it all is connected with the slider to smash case front side and rear side, the spout has all been seted up to shell front side inner wall and rear side inner wall, the slider inlays to establish inside the spout and with the spout phase-match.

Preferably, the shell top is connected with the feeder hopper, the inside hose that is equipped with of feeder hopper, the hose bottom extends to crushing incasement portion.

Preferably, the square telescopic rod is connected with the outer shell and the connecting block through a bearing.

Preferably, the first rotating shaft is connected with the shell and the supporting block through bearings.

Preferably, the second rotating shaft is connected with the shell through a bearing, the worm is connected with the first fixed block and the first supporting rod through a bearing, and the spiral conveying rod is connected with the first supporting rod and the second supporting rod through a bearing.

The utility model has the advantages that:

1. the utility model can rotate the crushing teeth through the positive rotation of the motor, so that the raw materials in the crushing box can be crushed, and the reciprocating screw rod can continuously move up and down as soon as the bearing seat rotates, so that the tooth edge can be crushed to rotate and move up and down, and the rotation of the bearing seat II can lead the reciprocating screw rod II to move left and right continuously, thus driving the crushing box to move left and right continuously, the crushing efficiency of the raw materials can be improved by matching the rotation and up-and-down movement of the crushing tooth edges with the continuous left-and-right movement of the crushing box, meanwhile, the crushing efficiency can be improved, so that the raw materials do not need to be crushed manually before being put into the jet mill equipment, the labor intensity of workers can be greatly reduced, meanwhile, the function of the feeding device is also added, so that the device can be popularized in a large range;

2. the utility model discloses a after the raw materials is smashed and is accomplished, control electronic switch valve is opened and just can be made the raw materials drop to V type inslot portion, then the motor reversal just can make the auger delivery pole rotate, just so can be to carrying out the material loading in the air current mill equipment, the speed of feeding just can be controlled to the slew velocity through control auger delivery pole to guarantee the stability of feeding, just can improve production efficiency, guarantee product quality's stability.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a front view cross-sectional view provided by the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

FIG. 4 is a perspective view of the crushing box and the slide block provided by the present invention;

fig. 5 is a side perspective view provided by the present invention;

in the figure: the device comprises a shell 1, a connecting plate 2, a motor 3, a crushing box 4, a square telescopic rod 5, a crushing tooth 6, a connecting block 7, a reciprocating screw rod I8, a bearing seat I9, a reciprocating screw rod II 10, a bearing seat II 11, a gear 12, a supporting block 13, a rotating shaft I14, a bevel gear I15, a bevel gear II 16, a sprocket I17, a chain I18, a rotating shaft II 19, a fixed block 20, a conveying box 21, a supporting rod I22, a supporting rod II 23, a worm 24, a spiral conveying rod 25, a worm wheel 26, a sprocket II 27, a chain II 28, a connecting pipe 29, an electronic switch valve 30, a sliding block 31, a feeding hopper 32 and a hose 33.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-5, the utility model provides an airflow mill feeding device, which comprises a shell 1, wherein a connecting plate 2 is connected inside the shell 1, a first cavity is arranged at the top of the shell 1, a second cavity is arranged at one side of the shell 1, and a crushing mechanism is arranged inside the shell 1;

the crushing mechanism comprises a motor 3, the motor 3 is connected to one side of a shell 1, a crushing box 4 is arranged inside the shell 1, the bottom of the crushing box 4 is in contact with the top of a connecting plate 2, a through hole is formed in the top of the crushing box 4, a square telescopic rod 5 is arranged inside a cavity II, the bottom end of the square telescopic rod 5 penetrates through the through hole and extends to the inside of the crushing box 4, a plurality of crushing teeth 6 are fixedly sleeved on the outside of the square telescopic rod 5, a connecting block 7 is sleeved on the outside of the square telescopic rod 5, a reciprocating screw rod I8 is connected to the top of the connecting block 7, the top end of the reciprocating screw rod I8 penetrates through the cavity and extends to the outside of the top of the shell 1, a bearing seat I9 is sleeved on the outside of the reciprocating screw rod I8, the bearing seat I9 is connected with the reciprocating screw rod I8 through a ball nut pair, and a reciprocating screw rod II 10 is connected to one side of the crushing box 4, one end of the reciprocating screw rod II 10 penetrates through the cavity II and extends to the outside of one side of the shell 1, a bearing seat II 11 is sleeved outside the reciprocating screw rod II 10, and the bearing seat II 11 is connected with the reciprocating screw rod II 10 through a ball nut pair;

in the embodiment, the crushing efficiency of the raw materials can be improved by matching the crushing teeth 6 with the crushing box 4 which continuously moves left and right while rotating and moves up and down, and the crushing efficiency can also be improved, so that the raw materials are not required to be crushed manually before being put into the jet mill equipment, the labor intensity of the manual operation can be greatly reduced, and the function of the feeding device is increased, so that the device can be popularized in a large range;

wherein, in order to realize the purpose of transmission, this device adopts following technical scheme to realize: the bearing seat I9 is embedded at the top of the shell 1 and is connected with the shell 1 through a bearing, the bearing seat II 11 is embedded at one side of the shell 1 and is connected with the shell 1 through a bearing, gears 12 are fixedly sleeved outside the bearing seat I9 and the square telescopic rod 5, the gears 12 are positioned inside the cavity I, the two gears 12 are meshed, a supporting block 13 is connected inside the top of the shell 1, a rotating shaft I14 is arranged outside one side of the shell 1, the rotating shaft I14 penetrates through the shell 1 and the supporting block 13 and extends to one side of the bearing seat I9, one end of the rotating shaft I14 is connected with a bevel gear I15, a bevel gear II 16 is arranged on one side of the bevel gear I15, the bevel gear II 16 is meshed with the bevel gear I15, the bevel gear II 16 is fixedly sleeved outside the bearing seat I9, and a chain wheel I17 is fixedly sleeved outside the rotating shaft I14 and the bearing seat II 11, the chain wheel I17 is located outside one side of the shell 1, a chain I18 is sleeved outside each of the two chain wheels I17, the two chain wheels I17 are connected through the chain I18 in a driving mode, the output shaft of the motor 3 is connected with a rotating shaft II 19, one end of the rotating shaft II 19 penetrates through the cavity II and extends into the shell 1, a fixing block 20 is connected to the bottom of the connecting plate 2, a V-shaped groove is formed in the top of the connecting plate 2, a conveying box 21 is arranged inside the V-shaped groove, the bottom end of the conveying box 21 extends to the outer side of the bottom of the shell 1, a supporting rod I22 and a supporting rod II 23 are connected inside the conveying box 21, the supporting rod I22 is located at the top of the supporting rod II 23, a cavity III is formed in one side of the supporting rod I22 and the conveying box 21, a worm 24 is connected to one side of the rotating shaft II 19, one end of the worm 24 penetrates through the fixing block 20 and is connected to one side of the cavity III, and the top of the supporting rod II 23 is connected with a spiral conveying rod 25, the top end of the spiral conveying rod 25 extends into the cavity III, a worm wheel 26 is fixedly sleeved outside the top end of the spiral conveying rod 25, the worm wheel 26 is located on the rear side of the worm 24, the worm wheel 26 is meshed with the worm 24, chain wheels 27 are fixedly sleeved outside the rotating shaft II 19 and the bearing seat II 11, the chain wheels 27 are located inside the cavity II, chains II 28 are sleeved outside the two chain wheels 27, the two chain wheels II 27 are in driving connection through the chains II 28, the chain wheels II 27 are connected with the rotating shaft II 19 through one-way bearings, the rotating shaft I14 and the bearing seat II 11 can rotate simultaneously through the chain I18, and the bearing seat II 11 and the rotating shaft II 19 can rotate simultaneously through the chain II 28;

wherein, in order to realize the purpose of stable removal, this device adopts following technical scheme to realize: the bottom of the crushing box 4 is provided with a cavity IV, a connecting pipe 29 is arranged in the crushing box 4, the bottom end of the connecting pipe 29 penetrates through the cavity IV and extends into the V-shaped groove, an electronic switch valve 30 is arranged outside the connecting pipe 29, the electronic switch valve 30 is positioned in the cavity IV, the front side and the rear side of the crushing box 4 are both connected with sliding blocks 31, the inner wall of the front side and the inner wall of the rear side of the shell 1 are both provided with sliding grooves, the sliding blocks 31 are embedded in the sliding grooves and matched with the sliding grooves, and the sliding blocks 31 can enable the crushing box 4 to be more stable when the crushing box 4 continuously moves left and right;

wherein, in order to realize not being dragged the purpose of damaging, this device adopts following technical scheme to realize: the top of the shell 1 is connected with a feed hopper 32, a hose 33 is arranged in the feed hopper 32, the bottom end of the hose 33 extends into the crushing box 4, and the hose 33 cannot be pulled and damaged when the crushing box 4 continuously moves left and right;

wherein, in order to realize the purpose of reducing the abrasion, the device adopts the following technical scheme: the square telescopic rod 5 is connected with the shell 1 and the connecting block 7 through bearings, the square telescopic rod 5 comprises a square rod and a square cylinder arranged at the bottom of the square rod in a sleeved mode, the square cylinder is connected with the connecting block 7 through bearings, the square cylinder is axially limited with the connecting block 7, the first rotating shaft 14 is connected with the shell 1 and the supporting block 13 through bearings, the second rotating shaft 19 is connected with the shell 1 through bearings, the worm 24 is connected with the first fixing block 20 and the first supporting rod 22 through bearings, the spiral conveying rod 25 is connected with the first supporting rod 22 and the second supporting rod 23 through bearings, and multiple positions can be reduced in abrasion through bearing connection.

The utility model discloses a use as follows: when the utility model is used, raw materials are put into the crushing box 4 from the feed hopper 32, then the motor 3 is controlled to rotate positively, so that the second rotating shaft 19 can be driven to rotate, because the second rotating shaft 19 is connected with the worm 24 through the one-way bearing, the worm 24 can not rotate when the motor 3 rotates positively, the second rotating shaft 19 rotates to drive the second lower chain wheel 27 to rotate, the second lower chain wheel 27 rotates to drive the second upper chain wheel 27 to rotate, the second upper chain wheel 27 rotates to drive the second bearing seat 11 to rotate, the second bearing seat 11 rotates to drive the first lower chain wheel 17 to rotate, the first lower chain wheel 17 rotates to drive the first upper chain wheel 17 to rotate, the first upper chain wheel 17 rotates to drive the first rotating shaft 14 to rotate, the first rotating shaft 14 rotates to drive the first bevel gear 15 to rotate, the first bevel gear 15 rotates to drive the first bearing seat 9 to rotate, the first bearing seat 9 rotates to drive the left gear 12 to rotate, the left gear 12 rotates to drive the right gear 12 to rotate, the gear 12 on the right side rotates to drive the square telescopic rod 5 to rotate, the square telescopic rod 5 rotates to drive the crushing teeth 6 to rotate, the bearing seat I9 rotates to enable the reciprocating screw rod I8 to continuously move up and down, so that the square telescopic rod 5 can be continuously contracted, the crushing teeth 6 can rotate while moving up and down, the bearing seat II 11 rotates to enable the reciprocating screw rod II 10 to continuously move left and right, so that the crushing box 4 can be driven to continuously move left and right, the crushing efficiency of the raw materials can be improved by matching the rotating and up and down movement of the crushing teeth 6 with the continuous left and right movement of the crushing box 4, the crushing efficiency can be improved, and the raw materials do not need to be crushed manually before being put into the jet mill equipment, so that the labor intensity of manual labor can be greatly reduced, and the function of a feeding device is also increased, just so can make this device popularize on a large scale, after the raw materials is smashed and is accomplished, control electronic switch valve 30 is opened and just can be made the raw materials drop to V type inslot portion, then motor 3 reversal just can make worm 24 rotate, because two 27 and two 19 pivot also are connected through one-way bearing, two 27 sprocket can not rotate when motor 3 reverses, worm 24 rotates and drives worm wheel 26 and rotate, worm wheel 26 rotates and drives the rotation of auger delivery pole 25, just so can carry the raw materials to the air current grinding equipment, the speed of feeding just can be controlled through the slew velocity of control auger delivery pole 25, thereby guarantee the stability of feeding, just can improve production efficiency, guarantee product quality's stability.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides an air current mill loading attachment, includes shell (1), its characterized in that: the inner part of the shell (1) is connected with a connecting plate (2), the top of the shell (1) is provided with a first cavity, one side of the shell (1) is provided with a second cavity, and a crushing mechanism is arranged in the shell (1); the crushing mechanism comprises a motor (3), the motor (3) is connected to one side of a shell (1), a crushing box (4) is arranged inside the shell (1), the bottom of the crushing box (4) is in contact with the top of a connecting plate (2), a through hole is formed in the top of the crushing box (4), a square telescopic rod (5) is arranged inside a cavity, the bottom end of the square telescopic rod (5) penetrates through the through hole and extends into the crushing box (4), a plurality of crushing teeth (6) are fixedly sleeved outside the square telescopic rod (5), a connecting block (7) is sleeved outside the square telescopic rod (5), a reciprocating screw rod I (8) is connected to the top of the connecting block (7), the top end of the reciprocating screw rod I (8) penetrates through the cavity and extends to the outer side of the top of the shell (1), and a bearing seat I (9) is sleeved outside the reciprocating screw rod I (8), bearing frame (9) are connected through the ball nut pair with reciprocal lead screw (8), smash case (4) one side and be connected with reciprocal lead screw two (10), reciprocal lead screw two (10) one end runs through cavity two and extends to shell (1) one side outside, reciprocal lead screw two (10) outside cover is equipped with bearing frame two (11), bearing frame two (11) pass through the ball nut pair with reciprocal lead screw two (10) and are connected.

2. A jet mill charging device according to claim 1, characterised in that: bearing frame one (9) inlay and establish at shell (1) top and be connected through the bearing with shell (1), bearing frame two (11) inlay and establish in shell (1) one side and be connected through the bearing with shell (1), bearing frame one (9) and square telescopic link (5) outside all fixed cover are equipped with gear (12), gear (12) are located cavity one inside, two gear (12) mesh mutually.

3. A jet mill charging device according to claim 1, characterised in that: a supporting block (13) is connected inside the top of the shell (1), a first rotating shaft (14) is arranged outside one side of the shell (1), the first rotating shaft (14) penetrates through the shell (1) and the supporting block (13) and extends to one side of the first bearing seat (9), one end of the first rotating shaft (14) is connected with a first bevel gear (15), a second bevel gear (16) is arranged on one side of the first bevel gear (15), the second bevel gear (16) is meshed with the first bevel gear (15), the second bevel gear (16) is fixedly sleeved outside the first bearing seat (9), the outer parts of the first rotating shaft (14) and the second bearing seat (11) are fixedly sleeved with a first chain wheel (17), the first chain wheel (17) is located outside one side of the shell (1), the first chain wheel (17) is sleeved with a first chain (18), and the first chain wheel (17) is in driving connection with the first chain (18).

4. A jet mill charging device according to claim 1, characterised in that: motor (3) output shaft has pivot two (19), pivot two (19) one end runs through cavity two and extends to inside shell (1), connecting plate (2) bottom is connected with fixed block (20), V type groove has been seted up at connecting plate (2) top, V type inslot portion is equipped with delivery box (21), delivery box (21) bottom extends to the shell (1) bottom outside, delivery box (21) internal connection has bracing piece (22) and bracing piece two (23) and bracing piece one (22) to be located bracing piece two (23) tops, cavity three has been seted up with delivery box (21) one side in bracing piece (22), pivot two (19) one side is connected with worm (24), worm (24) one end runs through fixed block (20) and is connected in cavity three one side.

5. A jet mill loading device according to claim 4, characterized in that: the utility model discloses a bearing support for the bearing of the bearing support, including bracing piece two (23) top, auger delivery pole (25) top outside fixed cover is equipped with worm wheel (26), worm wheel (26) are located worm (24) rear side, worm wheel (26) mesh with worm (24) mutually, pivot two (19) and bearing frame two (11) outside all fixed cover are equipped with sprocket two (27), sprocket two (27) are located cavity two inside, two sprocket two (27) outside all overlaps and is equipped with chain two (28), two through two (28) drive connection of chain between sprocket two (27), sprocket two (27) are connected through one-way bearing with pivot two (19).

6. A jet mill charging device according to claim 1, characterised in that: smash case (4) bottom and seted up the cavity four, smash inside connecting pipe (29) that is equipped with of case (4), connecting pipe (29) bottom runs through the cavity four and extends to V type inslot portion, connecting pipe (29) outside is equipped with electronic switch valve (30), electronic switch valve (30) are located cavity four insidely, it all is connected with slider (31) to smash case (4) front side and rear side, the spout has all been seted up with the rear side inner wall to shell (1) front side inner wall, slider (31) inlay establish inside the spout and with the spout phase-match.

7. A jet mill charging device according to claim 1, characterised in that: the top of the shell (1) is connected with a feed hopper (32), a hose (33) is arranged inside the feed hopper (32), and the bottom end of the hose (33) extends to the inside of the crushing box (4).

8. A jet mill charging device according to claim 1, characterised in that: the square telescopic rod (5) is connected with the shell (1) and the connecting block (7) through a bearing.

9. A jet mill charging device according to claim 3, characterized in that: the first rotating shaft (14) is connected with the shell (1) and the supporting block (13) through bearings.

10. A jet mill loading device according to claim 5, characterized in that: the second rotating shaft (19) is connected with the shell (1) through a bearing, the worm (24) is connected with the fixed block (20) and the first supporting rod (22) through a bearing, and the spiral conveying rod (25) is connected with the first supporting rod (22) and the second supporting rod (23) through a bearing.