CN218132292U - Discharge device of lattice type ball mill - Google Patents

Abstract

The utility model discloses a grate type ball mill discharging device, including ball mill discharge end, the end cover of unloading, sleeve, transmission seat and the grate of unloading, the inside right-hand member of ball mill discharge end is provided with the grate of unloading, the right-hand member of ball mill discharge end is provided with the end cover of unloading, the right-hand member of the end cover of unloading is provided with the sleeve, the sleeve rotates the middle part of installing at the transmission seat, telescopic right-hand member welding has the connecting hopper, the right-hand member of connecting the hopper is provided with row material section of thick bamboo, arrange and rotate through the bearing between material section of thick bamboo's left side surface and the connecting hopper and be connected, the inboard top fixed mounting of material section of thick bamboo has and blocks the filter plate, and this grate type ball mill discharging device has higher screening efficiency, makes the screening board vibrate through double-axis motor, avoids screening hole to block up, has better screening quality, and the material of screening whereabouts is then separated by the division board to make things convenient for the staff to collect it.

Description

Discharge device of lattice type ball mill

Technical Field

The utility model relates to a ball mill technical field specifically is a grate type ball mill discharging device.

Background

The lattice type ball mill is a key device for crushing after the ores are crushed, and is widely applied to the production industries of black and non-ferrous metal ore dressing, glass ceramics and the like to perform dry or wet grinding on various ores and other grindable materials;

at present, in the process of sorting molybdenum ore, a lattice type ball mill is required to be used for carrying out ore grinding treatment on the molybdenum ore, the ground material is discharged from a discharge end of the lattice type ball mill, the discharged material is required to be screened when the size of the discharged material is different, and the searched molybdenum ore has the following publication number: CN214183399U discloses a ball mill discharging device, be convenient for carry out quick screening to the material through screening subassembly, and hierarchical precision is higher, be difficult for causing the damage to equipment, however, because the big or small thickness of exhaust material is different, at the screening in-process, the material blocks up the sieve easily, reduce screening efficiency, less or thinner material then is easily by the screening to in great or thicker material collecting box simultaneously, thereby reduce the screening quality, for this reason, we have proposed a lattice type ball mill discharging device.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model discloses a grid type ball mill discharging device, the technical scheme of adoption is, including ball mill discharge end, the end cover of unloading, sleeve, transmission seat and the grate of unloading, the inside right-hand member of ball mill discharge end is provided with the grate of unloading, the right-hand member of ball mill discharge end is provided with the end cover of unloading, the right-hand member of the end cover of unloading is provided with the sleeve, the sleeve rotates the middle part of installing at the transmission seat, telescopic right-hand member welding has the connecting hopper, the right-hand member of connecting the hopper is provided with row's silo, arrange and be connected through bearing rotation between the left side surface of silo and the connecting hopper, the inboard top fixed mounting of arranging the silo has the filter plate that blocks, and blocks that the silo discharge end parallel with connecting the hopper, the inboard bottom of arranging the silo is provided with the fixed plate, the lower surface middle part of fixed plate is provided with the division board, the bottom weld of division board, arrange the silo and be "people" font structure, both ends difference fixed mounting has the baffle around arranging the silo, the silo is provided with screening unit and vibration unit in the inboard middle part of arranging the vibration unit, the vibration unit sets up between vibration unit and fixed plate, the top right-hand member of screening unit. Through the grate of unloading that sets up in the ball mill discharge end, can block steel ball in the ball mill and the material ore of not shredding, and the material after the grinding then is discharged to the sleeve from the end cover of unloading, and the transmission seat then can support the sleeve, make the sleeve rotate at the middle part of transmission seat simultaneously, and the material that gets into in the sleeve then enters into the row silo through the connecting hopper, through the setting that blocks the filter plate, can block connecting hopper exhaust material, thereby make the material of whereabouts remove to the right-hand member bottom from the left end top of screening unit slowly, thereby improve its screening quality, and ventilation unit is connected with outside air exhaust dust fall equipment, the air current that makes outside extraction sees through and blocks the filtration pore that blocks on the filter plate and extracts the dust of arranging silo inside, and the cooperation between vibration unit and the screening unit, not only can improve the screening efficiency of screening unit, but also can avoid the screening unit to be blockked up, setting through the division board, can separate the material of screening unit, and separate material outwards discharge from the department, can be to the both sides of strengthening simultaneously, strengthen the structure that blocks between the discharge board.

As the utility model discloses a preferred technical scheme of grate type ball mill discharging device, the screening unit contains screening board, first screening hole, second screening hole and row's silo, screening board slope activity sets up the inboard at row material section of thick bamboo, the left end array of screening board is provided with first screening hole, screening board right-hand member is provided with row material tank, the left end of arranging the material tank is provided with second screening hole, and second screening hole array sets up on the screening board, the aperture in second screening hole is greater than first screening hole. The screening plate is obliquely arranged in the discharge cylinder, so that the first screening hole, the second screening hole and the discharge groove which are distributed from top to bottom sequentially screen materials from small to large or from thin to thick, and the screening plate is arranged in the discharge cylinder, thereby greatly reducing the dust pollution caused by discharge and material screening.

As the utility model discloses a preferred technical scheme of grid type ball mill discharging device, the vibration unit contains biaxial motor, connecting plate, eccentric block, clamshell, buffer cylinder, buffer spring, connection piece, connecting rod and fixing base, the connecting plate is provided with two, the connecting plate bilateral symmetry respectively sets up the bottom at the screening board, the inboard of connecting plate respectively with the outside sliding connection of fixed plate, middle part between the connecting plate is provided with the fixing base, fixed mounting has biaxial motor on the fixing base, biaxial motor's output shaft passes through-hole and the eccentric block fixed connection that sets up on the connecting plate respectively, the outside of eccentric block is provided with the clamshell respectively, the clamshell respectively with the outside fixed connection of connecting plate, the buffer cylinder is provided with two, the symmetry sets up the top at the fixed plate around the buffer cylinder respectively, the inboard bottom of buffer cylinder does not have buffer spring, buffer spring's top is fixed mounting respectively has the connection piece, the inboard sliding connection of connection piece and buffer cylinder, the top of connection piece respectively with the connecting rod fixed connection that screening board bottom set up. Through the cooperation setting between buffer cylinder, buffer spring, connection piece and the connecting rod, make the fixed plate can support the screening board, and through the cooperation of biax motor and eccentric block, make the connecting plate drive the screening board and remove, the connecting plate then slides in the outside of fixed plate simultaneously, and the connecting rod then transmits the power that produces to buffer spring, and under buffer spring's effect, thereby make the intensity increase of screening board vibration, and then improve the screening efficiency of screening board.

As the utility model discloses a preferred technical scheme of lattice type ball mill discharging device, the ventilation unit contains ventilation pipe, rope and vibrates the ball hammer, the ventilation pipe sets up the top right-hand member at the row of feed cylinder, the end of bleeding of ventilation pipe is provided with vibrates the ball hammer, vibrate the rope that the ball hammer top set up and arrange the inboard top fixed connection of feed cylinder. The ventilation pipe can be taken out the inside dust that flies upward of row material section of thick bamboo from, through the rope with vibrate the ball hammer cooperation, under ventilation pipe port wind-force, make to vibrate ball hammer accessible rope and rock, after vibrating the ball hammer and blockking the filter plate collision, can will block absorbent dust on the filter plate and shake and fall.

As the utility model discloses a preferred technical scheme of lattice type ball mill discharging device, the front side surface of baffle is provided with the singlechip, the input of biax motor is connected to the output electricity of singlechip, external power source's output is connected to the input electricity of singlechip. Through the setting of singlechip, can control biax motor.

The utility model has the advantages that: the utility model discloses a screening board is the slope setting in the blow-off cylinder, make the first screening hole that distributes from high to bottom, second screening hole and blow-off tank sieve from little to big or from thin to thick material in proper order, through the operation of double-shaft motor, make two eccentric blocks rotate, and the eccentric block rotates in step, the power that the rotation produced then transmits to the screening board through the connecting plate, and sliding fit between connecting plate and the fixed plate, thereby make the screening board can only reciprocate, and the connecting rod of screening board bottom is then with the power transmission that produces to the connecting plate, again by the connection piece transmission to buffer spring on, and the connection piece is then along the inboard of buffer cylinder upper and lower slip, under buffer spring's effect, thereby make the intensity of screening board vibration increase, and then improve the screening efficiency of screening board, avoid the material to block up first screening hole and second screening hole, the material of screening whereabouts is then separated by the division board, and the material of not equidimension thickness is then discharged respectively from the both ends of "people" font style of calligraphy relief bar, thereby it is convenient for the staff to collect it;

the ventilation pipe can be connected with the outside dust collecting equipment that bleeds, can take out the dust that the bin discharging is inside to fly upward from, reduces dust pollution, through the rope with vibrate the cooperation of ball hammer, under ventilation pipe port wind-force, make and vibrate ball hammer accessible rope and rock, vibrate the ball hammer and block the filter plate collision back when vibrating, can will block absorbent dust on the filter plate and shake and fall to the extension blocks the life of filter plate.

To sum up, this grate type ball mill discharging device has higher screening efficiency, make the screening board vibrate through double-shaft motor, avoid screening hole to block up, better screening quality has, the material of screening whereabouts is then separated by the division board, thereby make things convenient for the staff to collect it, in order to solve the current screening in-process that provides among the above-mentioned background art, the sieve is blockked up easily to the material, reduce screening efficiency, less or thinner material then is easily by the screening to great or thicker material collecting box in the while, thereby reduce the problem of screening quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic view of the partial cross-sectional structure of the present invention;

fig. 5 is a schematic view of the partial section structure at a position a of the present invention.

In the figure: 1 ball mill discharge end, 2 discharge end covers, 3 singlechips, 4 screening units, 41 screening boards, 42 first screening holes, 43 second screening holes, 44 discharge chutes, 5 vibration units, 51 double-shaft motors, 52 connecting plates, 53 eccentric blocks, 54 shell covers, 55 buffer cylinders, 56 buffer springs, 57 connecting pieces, 58 connecting rods, 59 fixing seats, 6 blocking filter boards, 7 ventilation units, 71 ventilation pipes, 72 ropes, 73 oscillating ball hammers, 8 discharge cylinders, 9 sleeves, 10 transmission seats, 11 connecting hoppers, 12 discharge grates, 13 fixing boards, 14 partition boards, 15 discharge boards and 16 baffle boards.

Detailed Description

Example 1

As shown in fig. 1 to 5, the utility model discloses a check type ball mill discharging device, the technical scheme of adoption is, including ball mill discharge end 1, the end cover 2 of unloading, sleeve 9, transmission seat 10 and the comb 12 of unloading, the inside right-hand member of ball mill discharge end 1 is provided with the comb 12 of unloading, the right-hand member of ball mill discharge end 1 is provided with the end cover 2 of unloading, the right-hand member of the end cover 2 of unloading is provided with sleeve 9, sleeve 9 rotates the middle part of installing at transmission seat 10, sleeve 9's right-hand member welding has connecting hopper 11, the right-hand member of connecting hopper 11 is provided with row hopper 8, the left surface of row hopper 8 is connected through bearing rotation between hopper 11, the inboard top fixed mounting of row hopper 8 has the filter plate to block 6, and block that the filter plate 6 is parallel with the row's end of connecting hopper 11, the inboard bottom of row hopper 8 is provided with fixed plate 13, the lower surface middle part of fixed plate 13 is provided with division board 14, the bottom welding of 14 has row material board 15, row material board 15 is "people" font structure, both ends difference fixed mounting has baffle 16 around row material board 15, the inboard middle part of row material 8 is provided with vibration unit and 5, the vibration unit sets up and 5, the vibration unit is provided with the right-hand member 7 at the right-hand member of the row material unit, the right-hand member of the row-hand member of the sieve unit, the right-hand member of the sieve unit is provided with the top of the ventilation unit. When this grizzly mill outwards arranges the material, the ore material after shredding then moves to discharge end cover 2 department from the comb 12 department of unloading that sets up in ball mill discharge end 1, arrange to sleeve 9 again, along with this grizzly mill drive arrangement constantly rotates, make sleeve 9 rotate along the middle part of drive seat 10, and the material that gets into in sleeve 9 then enters into row silo 8 through connecting hopper 11 in, and before the ore material enters into row silo 8, be connected ventilation unit 7 and outside air exhaust dust fall equipment, make ventilation unit 7 can take out the raise dust in arranging silo 8, through the setting that blocks filter plate 6, can block the material that can discharge connecting hopper 11, thereby make the material of whereabouts remove to the right-hand member bottom from the left end top of screening unit 4, thereby improve its screening quality, and the cooperation between vibration unit 5 and the screening unit 4, not only can improve the screening efficiency of screening unit 4, but also can avoid screening unit 4, the material of whereabouts is then separated by division board 14, and the different size is thin material of font from the reinforcing baffle 15 respectively, the discharge plate 15 that can block up simultaneously, discharge both sides that the material was blockked up simultaneously.

Screening unit 4 contains screening board 41, first screening hole 42, second screening hole 43 and discharge tank 44, and the slope activity of screening board 41 sets up the inboard at the row of feed cylinder 8, and the left end array of screening board 41 is provided with first screening hole 42, and screening board 41 right-hand member is provided with discharge tank 44, and the left end of discharge tank 44 is provided with second screening hole 43, and second screening hole 43 array sets up on screening board 41, and the aperture of second screening hole 43 is greater than first screening hole 42. When the ore material falls on screening board 41, because screening board 41 is the slope setting in the inside of arranging a material section of thick bamboo 8, it is that the ore material can slow from the top left end of screening board 41 to the bottom right-hand member, and the aperture of second screening hole 43 is greater than first screening hole 42, then first screening hole 42 can carry out fine screening to falling the left end material in screening board 41 top just, and second screening hole 43 then can carry out coarse screening to the material that removes to screening board 41 bottom right-hand member, through the setting of relief groove 44, can arrange the right-hand member of division board 14 with some great unable materials that screen.

The vibration unit 5 comprises two double-shaft motors 51, two connecting plates 52, eccentric blocks 53, shells 54, buffer cylinders 55, buffer springs 56, connecting plates 57, connecting rods 58 and fixing seats 59, wherein the connecting plates 52 are symmetrically arranged at the bottoms of the screening plates 41 in the left-right direction respectively, the inner sides of the connecting plates 52 are slidably connected with the outer sides of the fixing plates 13 respectively, the fixing seats 59 are arranged in the middle between the connecting plates 52, the double-shaft motors 51 are fixedly mounted on the fixing seats 59, output shafts of the double-shaft motors 51 penetrate through holes formed in the connecting plates 52 and are fixedly connected with the eccentric blocks 53 respectively, the shells 54 are arranged on the outer sides of the eccentric blocks 53 respectively, the shells 54 are fixedly connected with the outer sides of the connecting plates 52 respectively, the buffer cylinders 55 are symmetrically arranged at the tops of the connecting plates 13 in the front-back direction respectively, the buffer springs 56 are arranged at the bottoms of the inner sides of the buffer cylinders 55, the tops of the buffer springs 56 are fixedly mounted with the connecting plates 57, the shells 57 are slidably connected with the inner sides of the buffer cylinders 55, and the tops of the connecting rods 58 are fixedly connected with the bottoms of the screening plates 41 respectively. Through the setting of fixing base 59, can fix double-shaft motor 51, and through the operation of double-shaft motor 51, make two eccentric blocks 53 rotate, and eccentric block 53 rotates in step, the power that the rotation produced then transmits to screening board 41 through connecting plate 52, and sliding fit between connecting plate 52 and the fixed plate 13, thereby make screening board 41 can only reciprocate, and the connecting rod 58 of screening board 41 bottom is then with the power transmission who produces to connection piece 57 on, transmit to buffer spring 56 by connection piece 57 again, connection piece 57 is then slided from top to bottom along the inboard of buffer tube 55, under buffer spring 56's effect, thereby make the intensity increase of screening board 41 vibration, and then improve the screening efficiency of screening board 41.

The ventilation unit 7 comprises a ventilation pipe 71, a rope 72 and a vibration ball hammer 73, the ventilation pipe 71 is arranged at the right end of the top of the discharging cylinder 8, the vibration ball hammer 73 is arranged at the air exhaust end of the ventilation pipe 71, and the rope 72 arranged at the top of the vibration ball hammer 73 is fixedly connected with the top of the inner side of the discharging cylinder 8. Connect the top and the outside dust fall equipment of bleeding of ventilation pipe 71, make in the ventilation pipe 71 and the end of bleeding of ventilation pipe 71 produce huge suction, and vibrate ball hammer 73 then by ventilation pipe 71 attract, and the rope 72 that vibrates on the ball hammer 73 then is connected with the top of arranging a material section of thick bamboo 8, thereby make to vibrate ball hammer 73 and rope 72 and take place askew, after ventilation pipe 71 outside dust fall equipment of bleeding shuts down, it takes place the swing through rope 72 to vibrate ball hammer 73, strike blockking filter plate 6 through vibrating ball hammer 73, then can shake absorbent dust on blockking filter plate 6, thereby the extension blocks the life of filter plate 6.

The front side surface of baffle 16 is provided with singlechip 3, and the input of biax motor 51 is connected to the output electricity of singlechip 3, and the output of external power source is connected to the input electricity of singlechip 3. The single chip microcomputer 3 can control the electrification of the double-shaft motor 51 so as to provide power for the vibration unit 5.

The utility model discloses a theory of operation: firstly, the top end of a vent pipe 71 is connected with external air suction and dust fall equipment, when the lattice type ball mill discharges materials outwards, crushed ore materials move from a discharging grate 12 arranged in a discharging end 1 of the ball mill to a discharging end cover 2 and then are discharged to a sleeve 9, the sleeve 9 rotates along the middle part of a transmission seat 10 along with the continuous rotation of a lattice type ball mill driving device, the materials entering the sleeve 9 enter a discharging cylinder 8 through a connecting hopper 11, the external air suction and dust fall equipment is started, huge suction is generated in the vent pipe 71 and the air suction end of the vent pipe 71, dust raised in the discharging cylinder 8 is sucked, a vibration ball hammer 73 is sucked by the vent pipe 71, a rope 72 on the vibration ball hammer 73 is connected with the top part of the discharging cylinder 8, the vibration ball hammer 73 and the rope 72 are inclined, and through the arrangement of a blocking filter plate 6, the material discharged from the connecting hopper 11 can be stopped so that the falling material falls on the left end of the sieving plate 1, when the ore material falls on the sieving plate 41, since the sieving plate 41 is obliquely arranged inside the discharge cylinder 8, the ore material can slowly slide from the top left end to the bottom right end of the sieving plate 41, and the aperture of the second sieving hole 43 is larger than that of the first sieving hole 42, the first sieving hole 42 can finely sieve the material which just falls on the top left end of the sieving plate 41, while the second sieving hole 43 can coarsely sieve the material which moves to the bottom right end of the sieving plate 41, and by the arrangement of the discharge chute 44, some large material which cannot be sieved can be discharged to the right end of the partition plate 14, and by the operation of the biaxial motor 51, the two eccentric blocks 53 are rotated, while the eccentric blocks 53 are synchronously rotated, and the force generated by the rotation is transmitted to the sieving plate 41 through the connecting plate 52, the connecting plate 52 is in sliding fit with the fixed plate 13, so that the sieving plate 41 can only move up and down, the connecting rod 58 at the bottom of the sieving plate 41 transmits the generated power to the connecting sheet 57, and then the power is transmitted to the buffer spring 56 through the connecting sheet 57, the connecting sheet 57 slides up and down along the inner side of the buffer cylinder 55, under the action of the buffer spring 56, the vibration strength of the sieving plate 41 is increased, the sieving efficiency of the sieving plate 41 is improved, the situation that the first sieving hole 42 and the second sieving hole 43 are blocked by materials is avoided, the sieved and fallen materials are separated by the separating plate 14, and the materials with different sizes and thicknesses are respectively discharged from two ends of the inverted V-shaped discharging plate 15, so that workers can conveniently collect the materials;

after the device stop work, stop outside bleed dust fall equipment, vibrate one side of ball hammer 73 and lose suction, vibrate ball hammer 73 and then swing through rope 72, strike blocking filter plate 6 through vibrating ball hammer 73, then can shake the dust that adsorbs on blocking filter plate 6 and fall to the extension blocks the life of filter plate 6.

The utility model relates to a conventional means that circuit connection adopted for technical staff in the field, accessible limited test obtain the technological inspiration, belong to the prior art of wide use, and singlechip 3' S specific model is Siemens S7-200, proposes that biax motor 51 chooses for use Dongguan to control the biax motor that automation technology limited company produced fast, and singlechip 3 controls biax motor 51 work and adopts the method commonly used among the prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims (5)

1. The utility model provides a grid type ball mill discharging device, includes ball mill discharge end (1), the end cover (2) of unloading, sleeve (9), transmission seat (10) and the grate of unloading (12), the inside right-hand member of ball mill discharge end (1) is provided with the grate of unloading (12), the right-hand member of ball mill discharge end (1) is provided with the end cover of unloading (2), the right-hand member of the end cover of unloading (2) is provided with sleeve (9), sleeve (9) rotate to be installed at the middle part of transmission seat (10), its characterized in that, the right-hand member welding of sleeve (9) has connecting hopper (11), the right-hand member of connecting hopper (11) is provided with row hopper (8), the left side surface of row hopper (8) is connected through the bearing rotation between hopper (11), the inboard top fixed mounting of row hopper (8) has and blocks filter plate (6), and blocks that filter plate (6) is parallel with the row end of connecting hopper (11), the inboard bottom of row hopper (8) is provided with fixed plate (13), the lower surface of fixed plate (13) is provided with division board (14), the bottom end of fixed plate (15) is the baffle (15) around the welding respectively, discharge plate (15) is the people's structure, the inboard middle part of row material section of thick bamboo (8) is provided with screening unit (4) and vibration unit (5), vibration unit (5) set up between screening unit (4) and fixed plate (13), the top right-hand member of row material section of thick bamboo (8) is provided with ventilation unit (7).

2. A discharge apparatus of a lattice type ball mill in accordance with claim 1, wherein: screening unit (4) contain screening board (41), first screening hole (42), second screening hole (43) and relief groove (44), screening board (41) slope activity sets up the inboard at row silo (8), the left end array of screening board (41) is provided with first screening hole (42), screening board (41) right-hand member is provided with relief groove (44), the left end of relief groove (44) is provided with second screening hole (43), and second screening hole (43) array sets up on screening board (41), the aperture of second screening hole (43) is greater than first screening hole (42).

3. A discharge apparatus of a lattice type ball mill as set forth in claim 2, wherein: the vibration unit (5) comprises two double-shaft motors (51), connecting plates (52), eccentric blocks (53), shell covers (54), buffer cylinders (55), buffer springs (56), connecting plates (57), connecting rods (58) and fixing seats (59), the connecting plates (52) are arranged in the bottom of the screening plate (41) in a bilateral symmetry mode, the inner sides of the connecting plates (52) are respectively connected with the outer sides of the fixing plates (13) in a sliding mode, the fixing seats (59) are arranged in the middle between the connecting plates (52), the double-shaft motors (51) are fixedly installed on the fixing seats (59), output shafts of the double-shaft motors (51) penetrate through holes formed in the connecting plates (52) and are fixedly connected with the eccentric blocks (53), the shell covers (54) are arranged on the outer sides of the eccentric blocks (53), the shell covers (54) are respectively fixedly connected with the outer sides of the connecting plates (52), the two buffer cylinders (55) are arranged, the buffer cylinders (55) are respectively arranged on the top of the fixing plates (13) in a front-back symmetry mode, the inner sides of the connecting plates (55) are respectively provided with the connecting plates (56), the top ends of the buffer springs (57) and the connecting plates (57) are respectively arranged on the bottom of the connecting plates (55), the top of the connecting piece (57) is fixedly connected with a connecting rod (58) arranged at the bottom of the screening plate (41).

4. A discharge apparatus of a lattice type ball mill in accordance with claim 1, wherein: ventilation unit (7) contain ventilation pipe (71), rope (72) and vibrate ball hammer (73), ventilation pipe (71) set up the top right-hand member at a row section of thick bamboo (8), the end of bleeding of ventilation pipe (71) is provided with vibrates ball hammer (73), vibrate rope (72) that ball hammer (73) top set up and the inboard top fixed connection of a row section of thick bamboo (8).

5. A discharge apparatus of a lattice type ball mill as set forth in claim 1, wherein: the front side surface of the baffle (16) is provided with a single chip microcomputer (3), the output end of the single chip microcomputer (3) is electrically connected with the input end of the double-shaft motor (51), and the input end of the single chip microcomputer (3) is electrically connected with the output end of an external power supply.

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