CN209238048U - A pulverizer for gold ore sample preparation - Google Patents

Abstract

The utility model relates to the technical fields of disintegrating apparatus auxiliary equipment can automatically transport gold mine sample preparation more particularly to a kind of gold mine sample preparation pulverizer, more time saving and energy saving；And automatically gold mine sample preparation can be pushed, improved work efficiency；And collection can be distinguished to the gold mine sample preparation of crushing；Including work box, four groups of ear mounts, two groups of first motors, two groups of rotation axis, two groups of biting teeth rollers and supporting block, work box is internally provided with working chamber, and is provided with and communicated with working hole on working chamber top, and work box bottom end is provided with and communicated with discharge nozzle；It further include dispatch tube, auger, placement plate, ball bearing, the second motor and transmission shaft；Further include fixed plate, link block, two groups of hydraulic cylinders, two groups of telescopic rods, movable plate and vacuum cleaner, is provided with and communicated with sweep-up pipe inside fixed plate right end；It further include collecting box, bushing and two groups of vibration motors.

Description

A pulverizer for gold ore sample preparation

technical field

The utility model relates to the technical field of auxiliary devices for crushing equipment, in particular to a grinder for gold ore sample preparation.

Background technique

As we all know, the pulverizer for gold ore sample preparation is a device used for crushing gold ore sample preparation, which makes it more convenient for workers to crush gold ore sample preparation. It has been widely used in the field of crushing equipment. The use of; Existing gold ore sample preparation pulverizer comprises working box, four groups of lug seats, two groups of first motors, two groups of rotating shafts, two groups of teeth rollers and support blocks, and the inside of the working box is provided with a working chamber, A working port is connected to the top of the working chamber, a discharge pipe is connected to the bottom of the work box, and a discharge valve is arranged on the discharge pipe. The upper rear, the upper right front and the upper rear right are connected, the front end of the support block is connected with the bottom end of the rear side of the work box, the left side and the right side of the top end of the support block are respectively connected with the bottom ends of two sets of first motors, and the two sets of first The output ends of the front part of the motor are respectively connected with the rear ends of two groups of rotating shafts, and the front ends of the two groups of rotating shafts respectively pass through the left end of the rear side of the working box and the right end of the rear side, and both extend into the inside of the working box and are respectively connected with the rear ends of the two groups of tooth rollers. The front ends of the two groups of teeth rollers are respectively rotatably connected with the inner front left side wall and the inner front right side wall of the work box, and the inner ends of the two groups of teeth rollers are engaged with each other. block group, the outer ends of the two sets of bite rollers are occluded with the inner ends of the two sets of bite block groups respectively; when using the existing pulverizer for gold ore sample preparation, the working box is first fixed in a suitable position through four sets of ear seats , the first motor is electrically connected, the first motor drives the rotating shaft to rotate, and the rotating shaft drives the tooth roller to rotate, and then the staff puts the gold ore sample that needs to be crushed into the working box to crush the gold ore sample , and finally release the pulverized gold ore sample from the discharge pipe. The first motor is purchased, and the first motor is electrically connected through the instruction manual purchased together; the existing gold ore sample During the use of the pulverizer, it was found that the transportation of the gold ore sample preparation required the manual operation of the staff, which was time-consuming and laborious; and it was inconvenient to automatically push the gold ore sample preparation; It is difficult to realize the collection operation of gold ore sample preparation.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides an automatic transport for gold ore sample preparation, which saves time and effort; and can automatically push the gold ore sample preparation, which improves work efficiency; and can crush the The utility model relates to a pulverizer for gold ore sample preparation for differentiating and collecting gold ore samples.

A pulverizer for gold ore sample preparation according to the utility model includes a working box, four sets of ear seats, two sets of first motors, two sets of rotating shafts, two sets of tooth rollers and support blocks, and a working cavity is arranged inside the working box. , and a working port is connected to the top of the working chamber, a discharge pipe is connected to the bottom of the work box, and a discharge valve is set on the discharge pipe. The upper rear side, the upper front right side and the upper rear side are connected, the front end of the support block is connected with the bottom end of the rear side of the working box, the left side and the right side of the top end of the support block are respectively connected with the bottom ends of the two groups of first motors, and the two groups of the first motors are respectively connected. The output ends of the front part of a motor are respectively connected with the rear ends of the two groups of rotating shafts, and the front ends of the two groups of rotating shafts respectively pass through the left end of the rear side of the working box and the right end of the rear side, and both extend into the inside of the working box and are respectively connected with the rear ends of the two groups of tooth rollers The front ends of the two groups of teeth rollers are rotatably connected to the front left side wall and the inner front right side wall of the work box respectively, and the inner ends of the two groups of teeth rollers are engaged and connected, and the left side wall and the inner right side wall of the work box are provided with Bite block group, the outer ends of the two sets of bite rollers are respectively connected with the inner ends of the two sets of bite block groups; it also includes the transmission pipe, the auger, the placement plate, the ball bearing, the second motor and the transmission shaft, and the left bottom end of the transmission pipe The input port and the output port are respectively connected with the top on the right side, the auger is arranged inside the conveying pipe, the bottom of the placing plate is connected with the inner bottom side wall of the conveying pipe, a placing cavity is arranged inside the placing plate, and the ball bearing is placed inside the placing plate. The bottom end of the auger can be rotated through the top of the placement plate and inserted into the ball bearing, the bottom end of the second motor is connected to the top of the transmission pipe, the output end of the second motor bottom is connected to the top of the transmission shaft, the bottom of the transmission shaft passes through the top of the transmission pipe It is connected with the top of the auger, and the right top of the transmission pipe is connected with the top left of the work box; it also includes a fixed plate, a connecting block, two sets of hydraulic cylinders, two sets of telescopic rods, a moving plate and a vacuum cleaner. The left end of the fixed plate is connected, the right side of the bottom of the fixed plate is connected with the top of the connecting block, the bottom of the connecting block is connected with the right side of the top of the working box, the left end of the fixed plate is provided with a storage cavity, and the tops of the two sets of hydraulic cylinders are connected with the inner top of the fixed plate. The side walls are connected, the bottom ends of the two groups of hydraulic cylinders are connected with the inner bottom side wall of the fixed plate, the output ends of the bottom of the two groups of hydraulic cylinders are respectively connected with the tops of the two sets of telescopic rods, and the bottom ends of the two groups of telescopic rods pass through the inner bottom side of the fixed plate The walls are respectively connected to the left side and the right side of the top of the moving plate, and a dust suction pipe is connected to the right end of the fixed plate, and a dust suction valve is arranged on the dust suction pipe, and the top of the dust suction pipe is connected to the input end of the bottom of the vacuum cleaner. ; It also includes a collection box, a drain plate and two sets of vibrating motors. A collection cavity is arranged inside the collection box, and a collection port is connected to the top of the collection cavity, and a first port is connected to the bottom end of the front side of the collection box. The middle part of the side is connected with a second port, and there are multiple groups of leakage holes connected with each other on the leakage plate. The left front end and the left rear end of the leakage plate are both equipped with a left vibrating spring, and the right front end and the right rear end of the leakage plate are both connected. There is a right vibrating spring, the front left end and the front right end of the drain plate are equipped with a front vibrating spring, the rear left end and the rear right end of the drain plate are equipped with a rear vibrating spring, and the left ends of the two sets of left vibrating springs are respectively connected to the left front side of the collection box. The wall is connected with the inner left rear side wall, and the right ends of the two sets of right vibrating springs are respectively connected with the collection box The inner right front side wall is connected with the inner right rear side wall, the front ends of the two sets of front vibration springs are respectively connected with the inner front left side wall and the inner front right side wall of the collection box, and the rear ends of the two sets of rear vibration springs are connected with the rear left side of the collection box respectively. The wall is connected with the inner rear right side wall, and the tops of the two groups of vibrating motors are respectively connected with the bottom left side and the bottom right side of the drain plate.

A pulverizer for gold ore sample preparation of the utility model also includes a base plate and four sets of stabilizing plates, the bottom of the collection box is connected to the right side of the top of the base plate, and the tops of the four sets of stabilizing plates are respectively connected to the left front side, the left rear side, and the bottom of the base plate. The right front side is connected to the right rear side.

The pulverizer for gold ore sample preparation of the utility model also includes a support plate, the top of the support plate is connected to the bottom of the conveying pipe, and the bottom of the support plate is connected to the left side of the top of the bottom plate.

A pulverizer for gold ore sample preparation of the utility model also includes two groups of support frames, the tops of the two groups of support frames are respectively connected with the left side of the bottom end and the right side of the bottom end of the vacuum cleaner, and the bottom ends of the two groups of support frames are connected with The top right side of the fixing plate is connected.

A pulverizer for gold ore sample preparation according to the utility model also includes a slide plate, the left end of the slide plate is connected to the middle part of the right end of the drain plate, the right side of the bottom end of the slide plate is in contact with the bottom end of the second opening, the right end of the front side of the slide plate and the right end of the rear side are Contact with the bottom end of the front side and the bottom end of the rear side of the second port respectively.

A pulverizer for gold ore sample preparation of the utility model also includes a U-shaped block, and the bottom of the U-shaped block is connected with the top of the drain plate.

The utility model discloses a pulverizer for gold ore sample preparation, which also includes a safety door and a handle, the safety door is installed on the first opening, and the rear end of the handle is connected with the bottom end of the front side of the safety door.

The utility model relates to a pulverizer for gold ore sample preparation. The middle parts of the left end and the middle part of the right end of the two groups of vibrating motors are all provided with fixing frames, and the tops of the four groups of fixing frames are all connected to the bottom of the drain plate.

Compared with the prior art, the utility model has the beneficial effects that: the gold ore sample preparation can be automatically transported, the second motor is electrically connected, the second motor drives the transmission shaft to rotate, the transmission shaft drives the auger to rotate, and the auger The bottom end can rotate in the ball bearing, and the placing plate can fix the ball bearing. The staff puts the gold ore sample preparation into the input port, and the auger rotates to drive the gold ore sample preparation transmission, and then automatically transports the gold ore sample preparation , the second motor is purchased, and the second motor is electrically connected through the instruction manual purchased together; it can automatically push the gold ore sample preparation, electrically connect the hydraulic cylinder, and the hydraulic cylinder drives the telescopic rod Moving up and down, the telescopic rod drives the moving plate to move up and down, and then pushes the gold ore sample preparation sent to the working box, so that the gold ore sample preparation can be crushed faster, which improves the work efficiency, and at the same time, the working box can be Clean the dust in the working box, connect the vacuum cleaner electrically, and the vacuum cleaner will suck the dust in the working box out of the working box through the suction pipe. Both the vacuum cleaner and the hydraulic cylinder are purchased, and the vacuum cleaner and the hydraulic cylinder When in use, they are electrically connected through the instruction manual purchased together; the pulverized gold ore samples can be collected separately, the larger gold ore samples and the smaller gold ore samples can be collected separately, and the vibration The motor is electrically connected, and the vibration motor drives the drain plate to vibrate. The left vibration spring, right vibration spring, front vibration spring and rear vibration spring act at the same time, which can assist the vibration motor to vibrate the drain plate. Small gold ore sample preparation It can leak from the leaking plate, and the staff can collect the smaller gold ore samples, and at the same time, the larger gold ore samples will leak from the second port, and the staff can collect the larger gold ore samples. The vibration motor is purchased, and the vibration motor is electrically connected through the instruction manual purchased together when in use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view structural diagram of the first motor part of the utility model;

Fig. 3 is a top view structural schematic diagram of the skateboard part of the utility model;

Fig. 4 is a partially enlarged view of part A in Fig. 1;

Fig. 5 is a partial enlarged view of part B in Fig. 1;

Marks in the attached drawings: 1. working box; 2. lug seat; 3. first motor; 4. rotating shaft; 5. tooth roller; 7. discharge pipe; , auger; 11, placing plate; 12, ball bearing; 13, second motor; 14, transmission shaft; 15, fixed plate; 16, connecting block; 17, hydraulic cylinder; 18, telescopic rod; 19, moving plate; 20. Vacuum cleaner; 21. Collection box; 22. Drain board; 23. Vibration motor; 24. Left vibration spring; 25. Right vibration spring; 26. Front vibration spring; 27. Rear vibration spring; 28. Bottom plate; 29 30, support plate; 31, support frame; 32, slide plate; 33, U-shaped block; 34, safety door; 35, handle; 36, fixed frame.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figures 1 to 5, a pulverizer for gold ore sample preparation of the present utility model includes a working box 1, four sets of ear seats 2, two sets of first motors 3, two sets of rotating shafts 4, two sets of bite The toothed roller 5 and the support block, the working chamber 1 is provided with a working chamber inside, and a working port is connected to the top of the working chamber, and a discharge pipe 7 is connected to the bottom of the working chamber 1, and a discharge pipe 7 is arranged on the discharge pipe 7. Material valve, the inner ends of four sets of ear seats 2 are respectively connected with the upper left front, the upper rear left, the upper front right and the upper rear right of the working box 1, the front end of the support block is connected with the bottom end of the rear side of the working box 1, and the supporting The left side and the right side of the top of the block are respectively connected to the bottom ends of two groups of first motors 3, and the output ends of the front parts of the two groups of first motors 3 are connected to the rear ends of two groups of rotating shafts 4 respectively, and the front ends of the two groups of rotating shafts 4 respectively pass through The left end and the right end of the rear side of the work box 1 extend into the interior of the work box 1 and are respectively connected with the rear ends of two groups of tooth rollers 5. The right side wall is rotatably connected, and the inner ends of two groups of biting rollers 5 are occluded and connected. The inner left side wall and the inner right side wall of the working box 1 are provided with biting block groups 8, and the outer ends of the two sets of biting rollers 5 are respectively connected to the two groups. The inner end of the bite block group 8 is occlusally connected; it also includes a transmission pipe 9, an auger 10, a placement plate 11, a ball bearing 12, a second motor 13 and a transmission shaft 14, and the left bottom end and the right top end of the transmission pipe 9 are connected respectively. There is an input port and an output port, the auger 10 is arranged inside the conveying pipe 9, the bottom end of the placing plate 11 is connected with the inner bottom side wall of the conveying pipe 9, a placing cavity is arranged inside the placing plate 11, and the ball bearing 12 is placed inside the placing plate 11 , the bottom end of the auger 10 can be rotated through the top of the placement plate 11 and inserted into the inside of the ball bearing 12, the bottom end of the second motor 13 is connected to the top of the transmission pipe 9, the output end of the bottom of the second motor 13 is connected to the top of the transmission shaft 14, and the transmission shaft The bottom end of 14 passes through the top of the transmission pipe 9 and is connected to the top of the auger 10, and the top of the right side of the transmission pipe 9 is connected to the left side of the top of the working box 1; Telescopic rod 18, moving plate 19 and vacuum cleaner 20, the top of the right side of the transmission pipe 9 is connected with the left end of the fixed plate 15, the right side of the bottom of the fixed plate 15 is connected with the top of the connecting block 16, and the bottom of the connecting block 16 is connected with the top of the working box 1 The right side is connected, and the left end of the fixed plate 15 is provided with a holding chamber inside, and the tops of the two groups of hydraulic cylinders 17 are connected with the inner top side walls of the fixed plate 15, and the bottom ends of the two groups of hydraulic cylinders are connected with the inner bottom side walls of the fixed plate 15. The bottom output ends of the two groups of hydraulic cylinders 17 are respectively connected to the tops of the two groups of telescopic rods 18, and the bottom ends of the two groups of telescopic rods 18 pass through the inner bottom sidewall of the fixed plate 15 and are respectively connected to the left side and the right side of the top of the movable plate 19. The right end of the fixed plate 15 is internally connected with a dust suction pipe, and a dust suction valve is arranged on the dust suction pipe. Vibration motor 23, collection box 21 is provided with a collection cavity inside, and a collection port is provided in communication with the top of the collection cavity, the bottom end of the front side of the collection box 21 is connected with a first port, and the middle part of the right side of the collection box 21 is connected with a second port. Two-way port, leaky plate 22 There are multiple groups of leakage holes arranged in the upper connection, the left front end and the left rear end of the leakage plate 22 are provided with a left vibrating spring 24, the right front end and the right rear end of the leakage plate 22 are provided with a right vibration spring 25, and the leakage plate 22 The left end of the front side and the right end of the front side are all provided with a front vibrating spring 26, the left end of the drain plate 22 rear side and the right end of the rear side are all provided with a rear vibrating spring 27, and the left ends of two groups of left vibrating springs 24 are respectively connected to the left front side wall and The inner left and rear side walls are connected, and the right ends of two groups of right vibration springs 25 are respectively connected with the inner right front side wall and the inner right rear side wall of the collection box 21. The front and right side walls are connected, the rear ends of two groups of rear vibrating springs 27 are respectively connected with the rear left side wall and the inner rear right side wall of the collection box 21, and the tops of the two groups of vibration motors 23 are connected with the left side and the bottom end of the drain plate 22 respectively. The right side is connected; it can automatically transport the gold ore sample preparation, connect the second motor electrically, the second motor drives the transmission shaft to rotate, the transmission shaft drives the auger to rotate, and the bottom end of the auger can rotate in the ball bearing. The plate can fix the ball bearing. The staff puts the gold ore sample into the input port, and the auger rotates to drive the gold ore sample transmission, and then automatically transports the gold ore sample. The second motor is purchased, and When the second motor is in use, it is electrically connected through the instruction manual purchased together; it can automatically push the gold ore sample preparation, and electrically connect the hydraulic cylinder. The hydraulic cylinder drives the telescopic rod to move up and down, and the telescopic rod drives the moving plate. Move up and down, and then push the gold ore sample preparation sent to the working box, so that the gold ore sample preparation can be crushed faster, which improves the work efficiency. At the same time, the dust in the working box can be removed, and the vacuum cleaner Make electrical connection, and the vacuum cleaner sucks the dust in the working box out of the working box through the vacuum tube. Both the vacuum cleaner and the hydraulic cylinder are purchased, and both the vacuum cleaner and the hydraulic cylinder are used together through the purchase Instructions for electrical connection; it can separate and collect crushed gold ore samples, separate and collect larger gold ore samples and smaller gold ore samples, connect the vibration motor electrically, and the vibration motor drives the leaking plate Vibration, the left vibrating spring, right vibrating spring, front vibrating spring and rear vibrating spring act at the same time, which can assist the vibrating motor to vibrate the drain plate, and the relatively small gold ore samples can be leaked from the drain plate, and the staff Collect small gold ore samples, and at the same time, relatively large gold ore samples will leak from the second port. The staff can collect relatively large gold ore samples. The vibration motor is purchased , and the vibration motor is electrically connected through the instruction manual purchased together.

A pulverizer for gold ore sample preparation of the utility model also includes a base plate 28 and four sets of stabilizing plates 29, the bottom of the collection box 21 is connected to the right side of the top of the base plate 28, and the tops of the four sets of stabilizing plates 29 are connected to the bottom of the base plate 28 respectively. The left front side, the left rear side, the right front side and the right rear side are connected; the bottom plate can fix the support plate and the collection box, and four sets of stable plates can make the device more firmly fixed in one position.

A pulverizer for gold ore sample preparation of the present utility model also includes a support plate 30, the top of the support plate 30 is connected to the bottom of the transmission pipe 9, and the bottom of the support plate 30 is connected to the left side of the top of the bottom plate 28; the support plate can be fixedly conveyed Tube.

A pulverizer for gold ore sample preparation of the utility model also includes two sets of support frames 31, the tops of the two sets of support frames 31 are respectively connected to the left side of the bottom end and the right side of the bottom end of the vacuum cleaner 20, and the two sets of support frames 31 The bottom ends are all connected to the right side of the top of the fixing plate 15; the support frame can fix the vacuum cleaner.

A pulverizer for gold ore sample preparation of the utility model also includes a slide plate 32, the left end of the slide plate 32 is connected with the middle part of the right end of the drain plate 22, the right side of the bottom end of the slide plate 32 is in contact with the bottom end of the second opening, and the front side of the slide plate 32 The right end and the rear right end are in contact with the front bottom end and the rear bottom end of the second port respectively; the slide plate can make the gold ore sample preparation with a relatively large volume flow smoothly to the second port.

A pulverizer for gold ore sample preparation of the utility model also includes a U-shaped stopper 33, the bottom of the U-shaped stopper 33 is connected to the top of the drain plate 22; the U-shaped stopper can stop the gold ore sample preparation on the drain plate Fall off the edge of the breakout board.

A pulverizer for gold ore sample preparation of the utility model also includes a safety door 34 and a handle 35, the safety door 34 is installed on the first port, and the rear end of the handle 35 is connected with the bottom end of the front side of the safety door 34; the safety door can prevent dust from coming from below Into the collection box, the handle can make it more convenient for the staff to control the safety door.

A kind of pulverizer for gold ore sample preparation of the present utility model, two groups of vibrating motors 23 left end middle parts and right end middle parts are all provided with fixing frame 36, and four groups of fixing frame 36 tops are all connected with drain plate 22 bottom ends; It can make the vibration motor more stable.

A pulverizer for gold ore sample preparation of the utility model, first fix the device at a suitable position when working, fix the working box at a position through four sets of ear seats, and electrically connect the first motor, The first motor drives the rotating shaft to rotate, and the rotating shaft drives the tooth roller to rotate. After that, the staff will transfer the gold ore samples to be crushed to the inside of the working box, crush the gold ore samples, and finally prepare the crushed gold ore samples. Released from the discharge pipe, the gold ore sample preparation can be automatically transported, the second motor is electrically connected, the second motor drives the transmission shaft to rotate, the transmission shaft drives the auger to rotate, and the bottom end of the auger can rotate in the ball bearing , the placing plate can fix the ball bearing, the staff puts the gold ore sample preparation into the input port, the auger rotates to drive the gold ore sample preparation transmission, and then the gold ore sample preparation is automatically transported, and the gold ore preparation can be automatically transported The sample is pushed, the hydraulic cylinder is electrically connected, the hydraulic cylinder drives the telescopic rod to move up and down, the telescopic rod drives the moving plate to move up and down, and then pushes the gold ore sample preparation sent to the working box, so that the gold ore sample preparation is relatively fast. Fast crushing improves work efficiency, and at the same time, it can remove the dust in the work box, connect the vacuum cleaner electrically, and the vacuum cleaner can suck the dust in the work box out of the work box through the dust suction tube, which can be used for crushing Separately collect the gold ore samples with large volume and small gold ore samples separately, connect the vibrating motor electrically, the vibrating motor drives the drain plate to vibrate, the left vibrating spring, the right The vibrating spring, the front vibrating spring and the rear vibrating spring act at the same time, which can assist the vibrating motor to vibrate the drain plate. Smaller gold ore samples can be leaked from the drain plate. At the same time, the relatively large gold ore samples will leak from the second port. The staff can collect the relatively large gold ore samples. The bottom plate can fix the support plate and the collection box, and the four sets of stable plates can Make the device more stable fixed in one position, the support plate can fix the transmission tube, the support frame can fix the vacuum cleaner, the slide plate can make the relatively large gold ore sample flow smoothly to the second port, and the U-shaped stopper can block The gold ore sample on the leaking plate falls from the edge of the leaking plate, the safety door can prevent dust from entering the collection box from below, the handle can make it more convenient for the staff to control the safety door, and the fixing frame can make the vibration motor more stable. The first motor, the second motor, the vibrating motor, the vacuum cleaner and the hydraulic cylinder are all purchased, and the first motor, the second motor, the vibrating motor, the vacuum cleaner and the hydraulic cylinder are all purchased together for use Instruction manual for electrical connection.

A pulverizer for gold ore sample preparation of the utility model, the installation mode, connection mode or setting mode of all the above-mentioned parts are common mechanical methods, and the specific structure, model and coefficient index of all parts are their own. With technology, as long as it can achieve its beneficial effect, it can be implemented, so it will not be repeated.

A kind of pulverizer for gold ore sample preparation of the utility model, in the case of no contrary explanation, the orientation words included in the term such as "up, down, left, right, front, back, inside and outside, and vertical level" only represent the term in the normal use state Orientation, or a common name understood by those skilled in the art, and should not be considered as a limitation of the term. At the same time, serial nouns such as "first", "second" and "third" do not represent specific quantities And the order is only used to distinguish the name.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A pulverizer for gold ore sample preparation, including a working box (1), four sets of ear seats (2), two sets of first motors (3), two sets of rotating shafts (4), and two sets of tooth rollers ( 5) and the support block, the working chamber (1) is provided with a working chamber inside, and a working port is connected to the top of the working chamber, and a discharge pipe (7) is connected to the bottom of the working chamber (1). (7) is provided with a discharge valve, and the inner ends of the four sets of ear seats (2) are respectively connected with the working box (1) on the left front upper side, left rear upper side, right front upper side and right rear upper side, and the front end of the support block It is connected with the bottom end of the rear side of the working box (1), the left side and the right side of the top of the support block are respectively connected with the bottom ends of the two sets of first motors (3), and the output ends of the front parts of the two sets of first motors (3) are connected with the two sets of first motors (3) respectively. The rear ends of the two groups of rotating shafts (4) are connected, and the front ends of the two groups of rotating shafts (4) respectively pass through the left end of the rear side and the right end of the rear side of the working box (1) and both extend into the inside of the working box (1) to connect with the two sets of tooth rollers respectively. (5) The rear ends are connected, and the front ends of the two sets of biting rollers (5) are rotatably connected to the inner front left side wall and the inner front right side wall of the working box (1), and the inner ends of the two sets of biting rollers (5) are bitingly connected , the inner left side wall and the inner right side wall of the working box (1) are provided with a biting block group (8), and the outer ends of the two sets of biting tooth rollers (5) are respectively engaged and connected with the inner ends of the two sets of biting block groups (8); It is characterized in that it also includes a transmission pipe (9), an auger (10), a placement plate (11), a ball bearing (12), a second motor (13) and a transmission shaft (14), and the left side of the transmission pipe (9) The bottom end and the top right side are respectively connected with an input port and an output port, the auger (10) is set inside the transmission pipe (9), and the bottom end of the placement plate (11) is connected with the inner bottom side wall of the transmission pipe (9). There is a placement cavity inside the board (11), the ball bearing (12) is placed inside the placement board (11), the bottom end of the auger (10) can be rotated through the top of the placement board (11) and inserted into the ball bearing (12), The bottom of the second motor (13) is connected to the top of the transmission pipe (9), the output end of the bottom of the second motor (13) is connected to the top of the transmission shaft (14), and the bottom of the transmission shaft (14) passes through the top of the transmission pipe (9) It is also connected to the top of the auger (10), and the top of the right side of the transmission pipe (9) is connected to the left side of the top of the working box (1); it also includes a fixed plate (15), a connecting block (16), and two sets of hydraulic cylinders (17) , two sets of telescopic rods (18), moving plate (19) and vacuum cleaner (20), the top right side of the transmission pipe (9) is connected with the left end of the fixed plate (15), and the right side of the bottom end of the fixed plate (15) is connected with the The top of the block (16) is connected, the bottom of the connecting block (16) is connected to the right side of the top of the working box (1), the left end of the fixed plate (15) is provided with a storage chamber, and the tops of the two groups of hydraulic cylinders (17) are connected to the fixed plate (15) The inner top and side walls are connected, the bottom ends of the two groups of hydraulic cylinders (17) are connected with the inner bottom and side walls of the fixed plate (15), and the bottom output ends of the two groups of hydraulic cylinders (17) are respectively connected with the two groups of telescopic rods (18) The tops are connected, and the bottom ends of two groups of telescopic rods (18) all pass through the inner bottom sidewall of the fixed plate (15) and are respectively connected to the left side and the right side of the top of the movable plate (19), and the fixed plate (15) ) is connected with a dust suction pipe inside the right end, and a dust suction valve is arranged on the dust suction pipe, and the top of the dust suction pipe communicates with the input end of the bottom of the vacuum cleaner (20); it also includes a collection box (21), a drain plate (22 ) and two sets of vibrating motors (23), the collection box (21) is provided with a collection cavity inside, and a collection port is connected to the top of the collection cavity, and a first port is connected to the bottom of the front side of the collection box (21). The middle part of the right side of the box (21) is connected with a second port, and the drain plate (22) is connected with multiple groups of leak holes. 24), the right front end and the right rear end of the leaky plate (22) are provided with a right vibrating spring (25), and the front left end and the front right end of the leaky plate (22) are provided with a front vibrating spring (26). (22) The left end of the rear side and the right end of the rear side are both provided with a rear vibrating spring (27). The left ends of two groups of left vibrating springs (24) are respectively connected to the left front side wall and the inner left rear side wall of the collection box (21). Two groups The right end of the right vibrating spring (25) is respectively connected with the inner right front side wall and the inner right rear side wall of the collection box (21), and the front ends of two groups of front vibrating springs (26) are respectively connected with the inner front left side wall and the inner front side wall of the collection box (21). The right side wall is connected, the rear ends of the two groups of rear vibrating springs (27) are respectively connected with the inner rear left side wall and the inner rear right side wall of the collection box (21), and the tops of the two groups of vibration motors (23) are respectively connected with the drain plate (22) The bottom left side is connected to the bottom right side. 2. A pulverizer for gold ore sample preparation as claimed in claim 1, characterized in that it also includes a bottom plate (28) and four sets of stabilizing plates (29), the bottom of the collection box (21) and the bottom plate (28) The right side of the top is connected, and the tops of four groups of stable plates (29) are connected with the left front side, the left rear side, the right front side and the right rear side of the base plate (28) bottom respectively. 3. A pulverizer for gold ore sample preparation according to claim 2, characterized in that it also includes a support plate (30), the top of the support plate (30) is connected to the bottom end of the transmission pipe (9), and the support plate ( 30) the bottom is connected to the left side of the base plate (28) top. 4. A pulverizer for gold ore sample preparation as claimed in claim 3, further comprising two sets of support frames (31), the tops of the two sets of support frames (31) are respectively connected to the bottom of the vacuum cleaner (20). The left side of the end is connected with the right side of the bottom end, and the bottom ends of two groups of support frames (31) are all connected with the right side of the top of the fixed plate (15). 5. A pulverizer for gold ore sample preparation according to claim 4, characterized in that it also includes a slide plate (32), the left end of the slide plate (32) is connected to the middle part of the right end of the drain plate (22), and the slide plate (32) The right side of the bottom end is in contact with the bottom end of the second port, and the front right end and the rear right end of the slide plate (32) are respectively in contact with the front bottom end and the rear bottom end of the second port. 6. A pulverizer for gold ore sample preparation according to claim 5, characterized in that it further comprises a U-shaped stopper (33), the bottom end of the U-shaped stopper (33) is connected to the top of the drain plate (22) . 7. The pulverizer for gold ore sample preparation according to claim 6, characterized in that it also includes a safety door (34) and a handle (35), the safety door (34) is installed on the first port, and the handle (35) The rear end links to each other with the safety door (34) front side bottom. 8. A pulverizer for gold ore sample preparation as claimed in claim 7, characterized in that, the middle parts of the left end and the middle part of the right end of the two groups of vibrating motors (23) are provided with fixing frames (36), and four groups of fixing frames (36) top links to each other with leaky plate (22) bottom.