Nanoscale porous carbon molecular sieve raw material ball milling device

Abstract

The utility model discloses a nanoscale porous carbon molecular sieve raw material ball milling device which comprises a base, a mounting groove is formed in the top of the base, rotating shafts are rotationally mounted on the inner walls of the two sides of the mounting groove, and the same mounting plate is fixedly connected between the two rotating shafts in a sleeved mode. A mounting frame is fixedly mounted at the top of the mounting plate, two mounting cavities are formed in the mounting plate, a grinding cylinder is rotatably mounted on the mounting frame, a first motor is fixedly mounted on the mounting frame, one end of the grinding cylinder is fixedly sleeved with a first chain wheel, and a baffle is mounted at the other end of the grinding cylinder in a clamped mode; and an output shaft of the first motor is fixedly sleeved with a second chain wheel. The nano-scale porous carbon molecular sieve raw material ball-milling device is simple in structure and convenient to use, the nano-scale porous carbon molecular sieve raw materials can be conveniently subjected to ball-milling smashing, the smashed raw materials can be conveniently and rapidly discharged, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball mill device technical field, specifically is a kind of nanometer porous carbon molecular sieve raw material ball mill device. BACKGROUND

[0002] Nanometer carbon molecular sieve is a kind of high-efficiency adsorption material, and the raw material of carbon molecular sieve is carbon powder material, and the powder material is pressed into columnar structure again, and carbon molecular sieve contains a large number of 0.4nm micropores, and the instantaneous affinity of micropore and oxygen molecule is stronger, so that it can be used to efficiently separate oxygen and nitrogen in air, using such characteristics, carbon molecular sieve can be applied in pressure swing adsorption equipment, to realize large-scale preparation of oxygen and nitrogen in industrial equipment, and the cost of production is low, can work continuously, and can realize automatic work;In order to achieve the required microporous structure, carbon molecular sieve needs to be crushed and ground, and the raw material is usually charcoal and similar materials, and the material itself is fragile, but it needs to be ground into qualified powder, and the grinding process is usually adopted, carbon molecular sieve raw material and grinding material are put into ball mill and rotated together, the raw material and grinding material roll together, and the friction between them increases the grinding and shearing action between materials, increases the crushing efficiency, and can achieve fine grinding.

[0003] However, the loading and unloading process of the existing ball mill device is more complicated, and the grinding cylinder of the ball mill needs to be opened to take out the crushed raw material for unloading treatment, so the working efficiency is low.

[0004] Therefore, the present application provides a nanometer porous carbon molecular sieve raw material ball mill device. Utility model content

[0005] The utility model discloses a kind of nanometer porous carbon molecular sieve raw material ball mill device, to solve the problem raised in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of nanometer porous carbon molecular sieve raw material ball mill device, including base,

[0007] The top of the base is provided with a mounting groove, a rotating shaft is rotatably installed on the inner wall of the both sides of the mounting groove, the same mounting plate is fixedly sleeved between the two rotating shafts, the mounting plate is fixedly installed with mounting bracket on the top, and two installation cavities are formed in the mounting plate, a grinding cylinder is rotatably installed on the mounting bracket, and a first motor is fixedly installed on the mounting bracket, a first sprocket is fixedly sleeved on one end of the grinding cylinder, and a baffle is clamped and installed on the other end of the grinding cylinder, a second sprocket is fixedly sleeved on the output shaft of the first motor, and the same chain is sleeved between the second sprocket and the first sprocket.

[0008] Two sides of the two installation cavities are provided with through holes, and a round rod is rotatably installed in each of the two installation cavities, a gear and an extrusion disc are fixedly sleeved on each of the round rods, a cross rod is movably installed in each of the through holes, an adapter rod and a clamping block are fixedly installed at two ends of each of the cross rods, a screw rod is rotatably installed in each of the two installation cavities, and a worm gear is fixedly sleeved on each of the screw rods and a double-sided rack is threadedly sleeved on each of the screw rods.

[0009] Each of the gears is engaged with a corresponding double-sided rack, a worm is rotatably installed in each of the two installation cavities, and each of the worms is engaged with a corresponding worm gear.

[0010] A second motor is fixedly installed on one side of the base, a second screw rod is fixedly sleeved on an output shaft of the second motor and located in the installation groove, a screw rod guide sleeve is threadedly sleeved on the second screw rod, and a connecting rod is rotatably installed between the screw rod guide sleeve and the installation plate.

[0011] Preferably, a knob is fixedly sleeved on a top end of each of the worms.

[0012] The knob facilitates rotation of the worm.

[0013] Preferably, a reset spring is sleeved on each of the cross rods, one end of each of the reset springs is fixed to a corresponding cross rod, and the other end of each of the reset springs is fixed to an inner wall of a corresponding through hole.

[0014] The reset spring facilitates resetting of the cross rod.

[0015] Preferably, each of the round rods is located at an eccentric position of a corresponding extrusion disc.

[0016] The extrusion disc functions as a cam.

[0017] Preferably, a handle is fixedly installed on an outer side of the baffle.

[0018] The handle facilitates opening or closing of the baffle.

[0019] Preferably, a sliding rail is fixedly installed on an inner wall of a bottom of the installation groove, a sliding block is slidably installed on the sliding rail, and the sliding block is fixedly connected with the screw rod guide sleeve.

[0020] The sliding rail and the sliding block facilitate movement of the screw rod guide sleeve.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows: By adding nano-sized porous carbon molecular sieve raw material into the grinding cylinder, and then closing the baffle, the first motor is started to drive the rotation of the second sprocket. The second sprocket drives the rotation of the first sprocket through a chain, which in turn drives the rotation of the grinding cylinder, thus performing ball milling and pulverizing of the nano-sized porous carbon molecular sieve raw material. After pulverization, the baffle is opened by pulling the handle, and then the two knobs are turned to drive the rotation of the two worm gears. The two worm gears drive the rotation of the two worm wheels, which in turn drives the rotation of the two first lead screws. The two first lead screws drive the horizontal movement of the two double-sided racks. The double-sided rack drives the horizontal movement of the corresponding two gears, which in turn drives the rotation of the corresponding two extrusion discs. This causes the extrusion discs to stop pressing against the corresponding connecting rods, causing the corresponding locking blocks to retract inward through the corresponding return springs. This removes the locking blocks from their corresponding slots, thus eliminating the need to fix the mounting plate to the base. Then, the second motor is started, driving the rotation of the second lead screw. The second lead screw drives the horizontal movement of the lead screw guide sleeve, which in turn drives the rotation of the connecting rod. The connecting rod causes the mounting plate to rotate around the pivot axis towards one side of the baffle, tilting the entire grinding cylinder towards one side of the baffle for easy unloading. This utility model has a simple structure and is easy to use. The described nano-level porous carbon molecular sieve raw material ball milling device facilitates the ball milling and pulverizing of nano-level porous carbon molecular sieve raw materials and allows for rapid unloading of the pulverized material, saving time and labor. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present utility model;

[0023] Figure 2 This is a side perspective view of the present invention;

[0024] Figure 3 This is a top view of the mounting cavity of this utility model;

[0025] Figure 4 This is a perspective view of the internal structure of the base of this utility model.

[0026] In the diagram: 1. Base; 2. Support frame; 3. Baffle; 4. Grinding cylinder; 5. First sprocket; 6. Chain; 7. Second sprocket; 8. Second motor; 9. First motor; 10. Mounting plate; 11. Knob; 12. Handle; 13. Mounting slot; 14. First lead screw; 15. Worm gear; 16. Connecting rod; 17. Locking block; 18. Gear; 19. Shaft; 20. Mounting cavity; 21. Extrusion disc; 22. Double-sided rack; 23. Crossbar; 24. Return spring; 25. Worm gear; 26. Lead screw guide sleeve; 27. Connecting rod; 28. Second lead screw. Detailed Implementation

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-4 The present application provides a technical scheme: a nanoscale porous carbon molecular sieve raw material ball milling device, which comprises a base 1, the top of the base 1 is provided with a mounting groove 13, the two side inner walls of the mounting groove 13 are both rotatably provided with a rotating shaft 19, the same mounting plate 10 is fixedly sleeved between the two rotating shafts 19, the top of the mounting plate 10 is fixedly provided with a mounting bracket 2 and the mounting plate 10 is provided with two mounting cavities 20, the mounting bracket 2 is rotatably provided with a grinding cylinder 4 and the mounting bracket 2 is fixedly provided with a first motor 9, one end of the grinding cylinder 4 is fixedly sleeved with a first sprocket 5 and the other end of the grinding cylinder 4 is fixedly provided with a baffle 4, the output shaft of the first motor 9 is fixedly sleeved with a second sprocket 7, the same chain 6 is sleeved between the first sprocket 5 and the second sprocket 7, the outer side of the baffle 3 is fixedly provided with a handle 12, through the above structure, the nanoscale porous carbon molecular sieve raw material is added into 4, then the baffle 3 is closed, the rotation of the second sprocket 7 is driven by starting the first motor 9, the rotation of the first sprocket 5 is driven by the second sprocket 7 through the chain 6, the rotation of the grinding cylinder 4 is driven, and the nanoscale porous carbon molecular sieve raw material can be ball milled and crushed.

[0029] In combination Figures 1-4As shown, the two sides of the two installation cavities 20 are provided with through holes, and a circular rod is rotatably installed in each of the two installation cavities 20, a gear 18 and an extrusion disc 21 are fixedly sleeved on each of the circular rods, a cross rod 23 is movably installed in each of the through holes, an adapter rod 16 and a clamping block 17 are fixedly installed at the two ends of each of the cross rods 23, a lead screw 14 is rotatably installed in each of the two installation cavities 20, a worm wheel 15 is fixedly sleeved on each of the two lead screws 14, a double-sided rack 22 is threadedly sleeved on each of the two lead screws 14, each of the gears 18 is engaged with a corresponding double-sided rack 22, a worm 25 is rotatably installed in each of the two installation cavities 20, each of the two worms 25 is engaged with a corresponding worm wheel 15, two clamping grooves are formed in the inner walls of the two sides of the installation groove 13, a knob 11 is fixedly sleeved on the top end of each of the two worms 25, a return spring 24 is sleeved on each of the cross rods 23, one end of each of the return springs 24 is fixed to a corresponding cross rod 23, the other end of each of the return springs 24 is fixed to the inner wall of a corresponding through hole, each of the circular rods is located at the eccentric position of a corresponding extrusion disc 21, through the above structure, after the crushing is completed, the baffle 3 is opened by first pulling the handle 12, then the rotation of the two worms 25 is driven by rotating the two knobs 11, the rotation of the two worm wheels 15 is driven by the two worms 25, the rotation of the two first lead screws 14 is driven, the horizontal movement of the two double-sided racks 22 is driven by the two first lead screws 14, the horizontal movement of the corresponding two gears 18 is driven by the double-sided racks 22, the rotation of the corresponding two extrusion discs 21 is driven, the extrusion disc 21 no longer extrudes the corresponding adapter rod 16, the corresponding clamping block 17 is inwardly retracted by the corresponding return spring 24, the clamping block 17 is moved out of the corresponding clamping groove, and the installation plate 10 and the base 1 are no longer fixed.

[0030] In combination Figures 1-4 As shown, the side of the base 1 is fixedly installed with a second motor 8, the output shaft of the second motor 8 is fixedly sleeved with a second lead screw 28 located in the installation groove 13, the second lead screw 28 is threadedly sleeved with a lead screw guide sleeve 26, the lead screw guide sleeve 26 and the installation plate 10 are rotatably installed with a connecting rod 27, the bottom inner wall of the installation groove 13 is fixedly installed with a sliding rail, the sliding rail is slidably installed with a sliding block, the sliding block is fixedly connected with the lead screw guide sleeve 26, through the above structure, the rotation of the second lead screw 28 is driven by starting the second motor 8, the horizontal movement of the lead screw guide sleeve 26 is driven by the second lead screw 28, the rotation of the connecting rod 27 is driven by the lead screw guide sleeve 26, the installation plate 10 is rotatably driven by the connecting rod 27 with the pivot 19 as the center to one side of the baffle 3, the whole grinding cylinder 4 is inclined to one side of the baffle 3, and the material is conveniently poured out.

[0031] The utility model discloses a working principle: through the nanometer level porous carbon molecular sieve raw materials are added to 4, then close baffle 3, through the starting first motor 9 drive the rotation of second sprocket 7, and second sprocket 7 drive the rotation of first sprocket 5 through chain 6, can drive the rotation of grinding cylinder 4, can carry out ball milling crushing treatment to nanometer level porous carbon molecular sieve raw materials, after crushing, through first pull handle 12 open baffle 3, then through the rotation of two knobs 11 drive the rotation of two worms 25, and two worms 25 drive the rotation of two worm gears 15, can drive the rotation of two first lead screws 14, and two first lead screws 14 drive the horizontal movement of two double-sided racks 22, and double-sided rack 22 drive the horizontal movement of corresponding two gears 18, can drive the rotation of corresponding two extrusion discs 21, make extrusion disc 21 no longer extrude corresponding link bar 16, make corresponding clamping block 17 shrink inwards through corresponding return spring 24, make clamping block 17 remove from corresponding clamping groove, can no longer fix between mounting plate 10 and base 1, then start second motor 8 drive the rotation of second lead screw 28, and second lead screw 28 drive the horizontal movement of lead screw guide sleeve 26, and lead screw guide sleeve 26 drive the rotation of connecting rod 27, and connecting rod 27 drive mounting plate 10 with pivot 19 as center to the one side of baffle 3 rotation, can whole grinding cylinder 4 to the one side of baffle 3 inclination, convenient to pour down material.The utility model discloses simple structure, convenient to use, the nanometer level porous carbon molecular sieve raw material ball mill device of one kind, convenient to carry out ball milling crushing to nanometer level porous carbon molecular sieve raw material, and convenient to carry out quick unloading treatment to the raw material after crushing, save time and effort.

[0032] The contents not described in the specification are the prior art known to the person skilled in the art, although the embodiments of the utility model have been shown and described, it can be understood by the person skilled in the art that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A nanoscale porous carbon molecular sieve raw material ball milling device, comprising a base (1), characterized in that: the top of the base (1) is provided with a mounting groove (13), two rotating shafts (19) are rotatably installed on the inner walls of the two sides of the mounting groove (13), the same mounting plate (10) is fixedly sleeved between the two rotating shafts (19), the mounting plate (10) is fixedly installed with a mounting frame (2) at the top and is provided with two mounting cavities (20) inside, a grinding cylinder (4) is rotatably installed on the mounting frame (2) and a first motor (9) is fixedly installed on the mounting frame (2), a first sprocket (5) is fixedly sleeved at one end of the grinding cylinder (4) and a baffle (3) is fittedly installed at the other end of the grinding cylinder (4), a second sprocket (7) is fixedly sleeved on the output shaft of the first motor (9), and the same chain (6) is sleeved between the second sprocket (7) and the first sprocket (5); the two sides of the two mounting cavities (20) are provided with through holes and circular rods are rotatably installed in the two mounting cavities (20), a gear (18) and an extrusion disc (21) are fixedly sleeved on any one circular rod, a cross rod (23) is movably installed in any one through hole, an adapter rod (16) and a clamping block (17) are fixedly installed at the two ends of any one cross rod (23), screw rods (14) are rotatably installed in the two mounting cavities (20), worm wheels (15) are fixedly sleeved on the two screw rods (14) and double-sided racks (22) are threadedly sleeved on the two screw rods (14); any one gear (18) is meshed with the corresponding double-sided rack (22), worm gears (25) are rotatably installed in the two mounting cavities (20), and the two worm gears (25) are meshed with the corresponding worm wheels (15); a second motor (8) is fixedly installed on one side of the base (1), a second screw rod (28) is fixedly sleeved on the output shaft of the second motor (8) and located in the mounting groove (13), a screw rod guide sleeve (26) is threadedly sleeved on the second screw rod (28), and a connecting rod (27) is rotatably installed between the screw rod guide sleeve (26) and the mounting plate (10).

2. The nanoscale porous carbon molecular sieve raw material ball-milling device according to claim 1, characterized in that: knobs (11) are fixedly sleeved on the top ends of the two worm gears (25).

3. The nanoscale porous carbon molecular sieve raw material ball-milling device according to claim 1, characterized in that: reset springs (24) are sleeved on any one cross rod (23), one end of any one reset spring (24) is fixed on the corresponding cross rod (23), and the other end of any one reset spring (24) is fixed on the inner wall of the corresponding through hole.

4. The nanoscale porous carbon molecular sieve raw material ball-milling device according to claim 1, characterized in that: any one circular rod is located at the eccentric position of the corresponding extrusion disc (21).

5. The nanoscale porous carbon molecular sieve raw material ball-milling device according to claim 1, characterized in that: a handle (12) is fixedly installed on the outer side of the baffle (3).

6. The nanoscale porous carbon molecular sieve raw material ball-milling device according to claim 1, characterized in that: a sliding rail is fixedly installed on the bottom inner wall of the mounting groove (13), a sliding block is slidably installed on the sliding rail, and the sliding block is fixedly connected with the screw rod guide sleeve (26).

Images