CN108906303B - Graphite powder multistage grinding equipment for new energy battery production - Google Patents

Abstract

The invention discloses multistage grinding equipment for graphite powder for new energy battery production, which comprises a hydraulic baffle, a four-stage grinding chamber, a spiral rotating rod, a first motor, an L-shaped supporting arm, a device cavity, an air cylinder, an air rod, a second motor, a first motor rotating shaft, a first belt, a first conveying belt and the like.

Description

A kind of graphite powder multi-stage grinding equipment for new energy battery production

Technical field:

The invention relates to the field of battery production equipment, in particular to a graphite powder multi-stage grinding equipment for new energy battery production.

Background technique:

Before the graphite is ground into powder, the large block of graphite is first broken into small graphite particles, and then the smaller graphite particles are ground. After grinding, the required graphite powder is obtained, and the existing graphite The size of the graphite powder ground by the grinding device is uneven, resulting in a large amount of graphite powder of unqualified quality and poor heat dissipation performance, which affects the service life of the equipment hardware.

Invention content:

The purpose of the present invention is to provide a multi-stage grinding equipment for graphite powder for the production of new energy batteries in order to solve the above problems.

In order to solve the above problems, the present invention provides a technical solution: a multi-stage grinding equipment for graphite powder for the production of new energy batteries, comprising a universal wheel, a universal wheel support rod, a device base, a device shell, an L-shaped support arm, Device chamber, cylinder, air rod, second motor, first motor shaft, first belt, first belt shaft, feed port, first conveyor belt, third motor, first blade rotating rod, first blade, a The primary grinding chamber, the secondary grinding chamber, the second blade rotating rod, the second blade and the fourth motor; both sides of the lower surface of the device base are fixedly connected with universal wheel support rods, and the lower ends of the universal wheel support rods are A universal wheel is movably connected; a device shell is arranged on the upper surface of the device base; a device chamber is arranged in the device shell; an L-shaped support arm is fixedly connected to the left outer surface of the device shell, and the L-shaped support The upper end of the arm is fixedly connected with a feeding port, a first conveyor belt is arranged in the feeding port, and a first belt rotating shaft is movably connected in the left end of the first conveyor belt; a second motor is arranged below the first conveyor belt, and the A first motor rotating shaft is movably connected in the second motor, and a first belt is connected between the first motor rotating shaft and the first belt rotating shaft; a first-level grinding chamber is provided on the right side of the feeding port, and the first-level grinding The upper left outer surface of the chamber is provided with a third motor, and a first blade rotating rod is movably connected in the third motor, and the first blades are evenly distributed on the outer surface of the first blade rotating rod; the left side of the first-level grinding chamber A cylinder is provided, and an air rod is movably connected in the cylinder; a secondary grinding chamber is fixedly connected to the right side of the primary grinding chamber, and a fourth motor is arranged on the outer surface of the right side of the secondary grinding chamber, and the fourth A second blade rotating rod is movably connected in the motor, and second blades are fixedly connected on both sides of the outer surface of the second blade rotating rod.

Preferably, it also includes a hydraulic baffle, a four-stage grinding chamber, a spiral rotating rod, a first motor, a heat sink, a fifth motor, a rotating rod, a heat chamber, a first fan, an air outlet, an exhaust fan, a transition chamber, a filter Net, three-stage grinding chamber, first air pump, first pipe, discharge port, roller, rotating motor, discharge port, accumulation chamber, second conveyor belt, second pipe, hydraulic cylinder, second air pump, sixth motor, first Two motor shafts, a second belt and a second belt shaft; the lower surface of the device casing is provided with a sixth motor, and the sixth motor is movably connected with a second motor shaft; the inner surface of the device casing is provided with a second conveyor belt , the left end of the second conveyor belt is movably connected with a second belt rotating shaft, and a second belt is connected between the second belt rotating shaft and the second motor rotating shaft; the right side of the device shell is provided with a discharge port, the A first pipeline is fixedly connected to the upper surface of the discharge port, and a first air pump is arranged in the middle of the first pipeline; a transition chamber is arranged on the right side of the secondary grinding chamber, and a fifth motor is arranged on the upper surface of the transition chamber, so A rotating rod is movably connected in the fifth motor, and a first fan is fixedly connected on both sides of the rotating rod; a heat chamber is arranged above the transition chamber, and a heat dissipation device is arranged on the upper surface of the heat chamber; the transition chamber There is a filter screen on the right side, an exhaust fan is arranged on the right side of the filter screen, and an exhaust port is fixedly connected to the upper part of the exhaust fan; the lower side of the transition chamber is provided with a three-stage grinding chamber, and the three-stage grinding chamber is uniform A rotary motor is distributed, and rollers are evenly distributed on the outer surface of the rotary motor; a discharge port is provided on the lower surface of the three-stage grinding chamber; a stacking chamber is provided below the discharge port, and a second air pump is provided on the left side of the stacking chamber , a second pipeline runs through the second air pump, and the right side of the second pipeline is fixedly connected to the accumulation chamber; the lower surface of the left side of the accumulation chamber is provided with a hydraulic cylinder, and a hydraulic block is movably connected in the hydraulic cylinder The left side of the second air pump is provided with a four-stage grinding chamber, and the left side of the second pipeline is in fixed communication with the four-stage grinding chamber; the upper surfaces of both sides of the four-stage grinding chamber are provided with a first motor, and the Each of the first motors is movably connected with a helical rotating rod.

Preferably, the specific structures of the first conveyor belt and the second conveyor belt are: including a conveyor belt skin and a rubber inner wall; the conveyor belt skin is covered with a layer of rubber inner wall;

Preferably, the specific structure of the heat dissipation device is as follows: including a heat dissipation device shell, a refrigerator, a condenser pipe, a cold air chamber, an air inlet, a motor room, a seventh motor, a rotating shaft, a second fan and an air outlet; the heat dissipation device shell A refrigerator is provided on the left side; a cold air chamber is provided on the right side of the refrigerator, and a condensation pipe is provided in the cold air chamber; a motor chamber is provided on the upper side of the cold air chamber, and a seventh motor is provided on both sides of the motor chamber The seventh motor is movably connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a second fan; an air outlet is arranged above the motor room; and an air inlet is arranged below the cold air chamber.

Preferably, an anti-skid device is provided at the bottom of the universal wheel.

Preferably, the filter screen is an activated carbon adsorption filter screen.

Preferably, the first blade is a stainless steel blade.

Preferably, the seventh motor is a variable frequency motor.

Beneficial effects of the present invention:

(1) The present invention has the advantages of reasonable and simple structure, low production cost, and convenient installation. The first to fourth-stage grinding chambers provided are fully ground to make the ground graphite powder uniform and fine, so as to ensure the quality.

(2) In the present invention, an air pump is arranged at the discharge port, and the graphite powder is extracted by the air pump to prevent the ground graphite powder from being diffused in the air and causing pollution to the environment.

(3) The present invention is provided with a filter screen which is an activated carbon adsorption filter screen, which can effectively prevent dust and graphite powder from entering the exhaust fan and affect the working efficiency.

(4) The present invention can also dissipate heat from the equipment. Through the heat dissipating device provided, the refrigerator drives the condensing pipe for cooling, and finally the heat is discharged through the fan, which greatly improves the service life of the equipment hardware.

Description of drawings:

For ease of description, the present invention is described in detail by the following specific implementations and accompanying drawings.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the first belt and the second belt of the present invention.

FIG. 3 is a schematic structural diagram of a heat dissipation device of the present invention.

1- universal wheel; 2- universal wheel support rod; 3- device base; 4- device shell; 5- hydraulic baffle; 6- four-stage grinding chamber; 7- screw rod; 8- first motor; 9 -L-shaped support arm; 10-device chamber; 11-air cylinder; 12-air rod; 13-second motor; 14-first motor shaft; 15-first belt; 16-first belt shaft; 17-in Material port; 18-first conveyor belt; 19-third motor; 20-first blade rotating rod; 21-first blade; 22-first-level grinding chamber; 23-second-level grinding chamber; 24-second blade rotating rod ;25-second blade;26-fourth motor;27-cooling device;28-fifth motor;29-rotating rod;30-heat chamber;31-first fan;32-air outlet;33-exhaust fan 34-transition chamber; 35-filter; 36-three-stage grinding chamber; 37-first air pump; 38-first pipeline; 39-discharge port; 40-roller; 41-rotating motor; 42-discharge port; 43-stacking chamber; 44-second conveyor belt; 45-second pipeline; 46-hydraulic cylinder; 47-second air pump; 48-sixth motor; 49-second motor shaft; 50-second belt; 51-th 2-belt shaft; 52-conveyor belt skin; 53-rubber inner wall; 54-radiator shell; 55-refrigerator; 56-condensing pipe; 57-air conditioner; 58-air inlet; 59-motor room; 60-seventh motor ; 61 - shaft; 62 - second fan; 63 - air outlet.

Detailed ways:

As shown in Figures 1 to 3, this specific embodiment adopts the following technical solutions: a multi-stage grinding equipment for graphite powder for the production of new energy batteries, comprising a universal wheel 1, a universal wheel support rod 2, a device base 3, a device Shell 4, hydraulic baffle 5, four-stage grinding chamber 6, screw rod 7, first motor 8, L-shaped support arm 9, device chamber 10, cylinder 11, gas rod 12, second motor 13, first motor Rotary shaft 14, first belt 15, first belt shaft 16, feed port 17, first conveyor belt 18, third motor 19, first blade rod 20, first blade 21, primary grinding chamber 22, secondary grinding Chamber 23, second blade rotating rod 24, second blade 25, fourth motor 26, heat sink 27, fifth motor 28, rotating rod 29, heat chamber 30, first fan 31, air outlet 32, exhaust fan 33 , transition chamber 34, filter screen 35, three-stage grinding chamber 36, first air pump 37, first pipeline 38, discharge port 39, roller 40, rotary motor 41, discharge port 42, accumulation chamber 43, second conveyor belt 44, The second pipeline 45, the hydraulic cylinder 46, the second air pump 47, the sixth motor 48, the second motor shaft 49, the second belt 50 and the second belt shaft 51; both sides of the lower surface of the device base 3 are fixedly connected with a million The wheel support rod 2, the universal wheel 1 is movably connected to the lower end of the universal wheel support rod 2; the device housing 4 is provided on the upper surface of the device base 3; the device housing 4 is provided with a device chamber 10; The lower surface of the device casing 4 is provided with a sixth motor 48, and the sixth motor 48 is movably connected with a second motor shaft 49; the inner surface of the device casing 4 is provided with a second conveyor belt 44, and the second conveyor belt 44 A second belt rotating shaft 51 is movably connected in the left end, and a second belt 50 is connected between the second belt rotating shaft 51 and the second motor rotating shaft 49 ; A first pipe 38 is fixedly connected to the upper surface of the discharge port 39, and a first air pump 37 is arranged in the middle of the first pipe 38; an L-shaped support arm 9 is fixedly connected to the left outer surface of the device shell 4, and the L The upper end of the support arm 9 is fixedly connected with a feed port 17, a first conveyor belt 18 is arranged in the feed port 17, and a first belt shaft 16 is movably connected to the left end of the first conveyor belt 18; the first conveyor belt 18 There is a second motor 13 below, a first motor shaft 14 is movably connected in the second motor 13, and a first belt 15 is connected between the first motor shaft 14 and the first belt shaft 16; A primary grinding chamber 22 is provided on the right side of the material port 17, and a third motor 19 is provided on the upper left outer surface of the primary grinding chamber 22. A first blade rotating rod 20 is movably connected to the third motor 19. A first blade 21 is evenly distributed on the outer surface of a blade rotating rod 20 ; a cylinder 11 is arranged on the left side of the primary grinding chamber 22 , and an air rod 12 is movably connected in the cylinder 11 ; the right side of the primary grinding chamber 22 A secondary grinding chamber 23 is fixedly communicated with, and a fourth motor 26 is provided on the outer surface of the right side of the secondary grinding chamber 23. The fourth motor 26 is movably connected with a second blade rotating rod 24, and both sides of the outer surface of the second blade rotating rod 24 are fixedly connected with a second blade 25; the right side of the secondary grinding chamber 23 is provided with a transition chamber 34, the upper surface of the transition chamber 34 is provided with a fifth motor 28, a rotating rod 29 is movably connected in the fifth motor 28, and the first fan 31 is fixedly connected on both sides of the rotating rod 29; the transition A heat chamber 30 is provided above the chamber 34, and a heat dissipation device 27 is provided on the upper surface of the heat chamber 30; An exhaust port 32 is fixedly connected to the top of the exhaust fan 33; a third-stage grinding chamber 36 is arranged on the lower side of the transition chamber 34, and a rotating motor 41 is evenly distributed in the third-stage grinding chamber 36, and the outer surface of the rotating motor 41 is uniform Rollers 40 are distributed; a discharge port 42 is provided on the lower surface of the three-stage grinding chamber 36; an accumulation chamber 43 is provided below the discharge port 42, and a second air pump 47 is provided on the left side of the accumulation chamber 43. A second pipeline 45 runs through the air pump 47, and the right side of the second pipeline 45 is in fixed communication with the stacking chamber 43; the lower surface of the left side of the stacking chamber 43 is provided with a hydraulic cylinder 46, and the hydraulic cylinder 46 is movably connected with a hydraulic cylinder 46. Hydraulic baffle 5; the left side of the second air pump 47 is provided with a fourth-stage grinding chamber 6, and the left side of the second pipeline 45 is in fixed communication with the fourth-stage grinding chamber 6; the upper surfaces of both sides of the fourth-stage grinding chamber 6 Each is provided with a first motor 8 , and a screw rod 7 is movably connected in the first motor 8 .

The specific structures of the first conveyor belt 18 and the second conveyor belt 44 include: a conveyor belt skin 52 and a rubber inner wall 53 ; the conveyor belt skin 52 is covered with a layer of rubber inner wall 53 .

The specific structure of the heat dissipation device 27 is as follows: it includes a heat dissipation device casing 54, a refrigerator 55, a condensation pipe 56, a cold air chamber 57, an air inlet 58, a motor chamber 59, a seventh motor 60, a rotating shaft 61, a second fan 62 and an outlet. The air outlet 63; the cooler 55 is provided on the left side of the cooling device shell 54; There is a motor room 59, a seventh motor 60 is arranged on both sides of the motor room 59, a rotating shaft 61 is movably connected to the seventh motor 60, and a second fan 62 is fixedly connected to the outer surface of the rotating shaft 61; the motor An air outlet 63 is arranged above the chamber 59 ; an air inlet 58 is arranged below the cold air chamber 57 .

Wherein, the bottom of the universal wheel 1 is provided with an anti-skid device; the filter screen 35 is an activated carbon adsorption filter screen; the first blade 21 is a stainless steel blade; and the seventh motor 60 is a frequency conversion motor.

The use state of the present invention is as follows: when in use, the graphite powder raw material is poured from the feed port 17, enters the primary grinding chamber 22 through the first conveyor belt 18, drives the first blade 21 to be broken by the third motor 19, and then passes The exhaust fan 33 sucks the graphite powder into the secondary grinding chamber 23, and the second blade 25 is driven by the fourth motor 26 for grinding. The second fan 62 draws the air and discharges it from the air outlet 63, and then the fifth motor 28 drives the first fan 31 to blow air into the third-stage grinding chamber 36 and is squeezed by the roller 40 and finally falls into the accumulation chamber 43, and is sucked by the second air pump 47. The stage grinding chamber 6 drives the screw rod 7 to grind through the first motor 8 , and finally drives the hydraulic baffle 5 through the hydraulic cylinder 46 to open and fall into the second conveyor belt 44 to flow into the discharge port 39 , and then pump out through the first air pump 37 .

The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only for illustrating the present invention. principle, without departing from the spirit and scope of the present invention, the present invention will also have various changes and improvements, these changes and improvements all fall within the scope of the claimed invention, and the claimed scope of the present invention is determined by the appended rights Requirements and their equivalents are defined.

Claims (7)

1. A graphite powder multi-stage grinding equipment for the production of new energy batteries, characterized in that it comprises a universal wheel (1), a universal wheel support rod (2), a device base (3), a device shell (4), an L Shaped support arm (9), device chamber (10), cylinder (11), air rod (12), second motor (13), first motor shaft (14), first belt (15), first belt A rotating shaft (16), a feeding port (17), a first conveyor belt (18), a third motor (19), a first blade rotating rod (20), a first blade (21), a primary grinding chamber (22), a secondary grinding chamber (23), a second blade rotating rod (24), a second blade (25) and a fourth motor (26); universal wheel supports are fixedly connected on both sides of the lower surface of the device base (3) A rod (2), the lower end of the universal wheel support rod (2) is movably connected with a universal wheel (1); a device housing (4) is provided on the upper surface of the device base (3); the device housing (4) ) is provided with a device chamber (10); the left outer surface of the device casing (4) is fixedly connected with an L-shaped support arm (9), and the upper end of the L-shaped support arm (9) is fixedly connected with a feed port ( 17), a first conveyor belt (18) is arranged in the feeding port (17), and a first belt rotating shaft (16) is movably connected to the left end of the first conveyor belt (18); the first conveyor belt (18) A second motor (13) is arranged below, a first motor shaft (14) is movably connected to the second motor (13), and the first motor shaft (14) is connected with the first belt shaft (16). There is a first belt (15); a primary grinding chamber (22) is provided on the right side of the feed port (17), and a third motor (19) is provided on the upper left outer surface of the primary grinding chamber (22). A first blade rotating rod (20) is movably connected in the third motor (19), and first blades (21) are evenly distributed on the outer surface of the first blade rotating rod (20); the first-level grinding chamber ( 22) A cylinder (11) is provided on the left side, and a gas rod (12) is movably connected in the cylinder (11); A fourth motor (26) is provided on the outer surface of the right side of the secondary grinding chamber (23), and a second blade rotating rod (24) is movably connected in the fourth motor (26), and the second blade rotating rod ( 24) A second blade (25) is fixedly connected to both sides of the outer surface; it also includes a hydraulic baffle (5), a four-stage grinding chamber (6), a screw rod (7), a first motor (8), and a heat sink (27), fifth motor (28), rotating rod (29), heat chamber (30), first fan (31), exhaust port (32), exhaust fan (33), transition chamber (34), filter Net (35), three-stage grinding chamber (36), first air pump (37), first pipeline (38), discharge port (39), roller (40), rotating motor (41), discharge port (42) , accumulation chamber (43), second conveyor belt (44), second pipeline (45), hydraulic cylinder (46), second air pump ( 47), a sixth motor (48), a second motor shaft (49), a second belt (50) and a second belt shaft (51); a sixth motor (48) is provided on the lower surface of the device casing (4) , the sixth motor (48) is movably connected with a second motor shaft (49); the inner surface of the device casing (4) is provided with a second conveyor belt (44), and the left end of the second conveyor belt (44) is movable in the inner surface A second belt rotating shaft (51) is connected, and a second belt (50) is connected between the second belt rotating shaft (51) and the second motor rotating shaft (49); the right side of the device casing (4) is provided with A discharge port (39), a first pipe (38) is fixedly connected to the upper surface of the discharge port (39), and a first air pump (37) is arranged in the middle of the first pipe (38); the secondary A transition chamber (34) is provided on the right side of the grinding chamber (23), a fifth motor (28) is provided on the upper surface of the transition chamber (34), and a rotating rod (29) is movably connected to the fifth motor (28). A first fan (31) is fixedly connected to both sides of the rotating rod (29); a heat chamber (30) is arranged above the transition chamber (34), and a heat dissipation device is arranged on the upper surface of the heat chamber (30). (27); a filter screen (35) is provided on the right side of the transition chamber (34), a suction fan (33) is provided on the right side of the filter screen (35), and a discharge fan (33) is fixedly connected to the top of the suction fan (33). A tuyere (32); a three-stage grinding chamber (36) is arranged on the lower side of the transition chamber (34), and a rotary motor (41) is evenly distributed in the three-stage grinding chamber (36), and the rotary motor (41) ) are evenly distributed with rollers (40) on the outer surface; a discharge port (42) is provided on the lower surface of the three-stage grinding chamber (36); an accumulation chamber (43) is provided below the discharge port (42), and the accumulation chamber (43) A second air pump (47) is provided on the left side, a second pipeline (45) runs through the second air pump (47), and the right side of the second pipeline (45) is fixed to the accumulation chamber (43) A hydraulic cylinder (46) is provided on the lower surface of the left side of the stacking chamber (43), and a hydraulic baffle (5) is movably connected in the hydraulic cylinder (46); the left side of the second air pump (47) is provided with a hydraulic baffle (5). There is a four-stage grinding chamber (6), and the left side of the second pipeline (45) is in fixed communication with the four-stage grinding chamber (6); the upper surfaces of both sides of the four-stage grinding chamber (6) are provided with a first motor (8), the first motor (8) is movably connected with a screw rod (7). 2 . The multi-stage grinding equipment for graphite powder for the production of new energy batteries according to claim 1 , wherein the specific structures of the first conveyor belt ( 18 ) and the second conveyor belt ( 44 ) are: including conveyor belt skins. 3 . (52) and a rubber inner wall (53); the conveyor belt skin (52) is covered with a layer of rubber inner wall (53). 3. A kind of graphite powder multi-stage grinding equipment for new energy battery production according to claim 2, characterized in that: the specific structure of the heat dissipation device (27) is: comprising a heat dissipation device shell (54), a refrigerator ( 55), condensation pipe (56), cold air chamber (57), air inlet (58), motor chamber (59), seventh motor (60), rotating shaft (61), second fan (62) and air outlet (63) ); a refrigerator (55) is provided on the left side of the heat dissipation device shell (54); a cold air chamber (57) is provided on the right side of the refrigerator (55), and a condensation pipe (57) is provided in the cold air chamber (57). 56); a motor chamber (59) is provided on the upper side of the cold air chamber (57), a seventh motor (60) is provided on both sides of the motor chamber (59), and the seventh motor (60) is movably connected There is a rotating shaft (61), and a second fan (62) is fixedly connected to the outer surface of the rotating shaft (61); an air outlet (63) is arranged above the motor room (59); Air Inlet (58). 4 . The multi-stage grinding equipment for graphite powder for the production of new energy batteries according to claim 3 , wherein a non-slip device is provided at the bottom of the universal wheel ( 1 ). 5 . 5 . The multi-stage grinding equipment for graphite powder for new energy battery production according to claim 4 , wherein the filter screen ( 35 ) is an activated carbon adsorption filter screen. 6 . 6 . The graphite powder multi-stage grinding equipment for new energy battery production according to claim 5 , wherein the first blade ( 21 ) is a stainless steel blade. 7 . 7 . The multi-stage grinding equipment for graphite powder for new energy battery production according to claim 3 , wherein the seventh motor ( 60 ) is a frequency conversion motor. 8 .

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