CN206868581U - A kind of screen cloth vibration-type bagasse depithing machine - Google Patents

Abstract

The utility model relates to a screen vibrating bagasse pitting machine, which belongs to the technical field of agricultural machinery. The auger blades of the utility model are welded on the large pulley shaft and installed in the cylindrical screen to maintain coaxiality with the cylindrical screen. There is a gap between the auger blades and the cylindrical screen and the gap varies with the With the vibration of the cylindrical screen, it becomes larger and smaller regularly. When the big pulley shaft drives the auger blades to rotate, the bagasse is sent to the tail of the pitting machine. The utility model has reasonable structural design, low working energy consumption and only one motor to provide power, which can solve the bagasse depulping operation and solve the problem of sieve hole blockage. During the pitting process, the bagasse is crushed and loosened, making the bagasse more suitable for subsequent processing. It has the characteristics of high working efficiency, continuous work, thorough bagasse removal, and the bagasse after pitting is beneficial to subsequent processing.

Description

A screen vibrating bagasse pulp removal machine

technical field

The utility model relates to a screen vibrating bagasse pitting machine, which belongs to the technical field of agricultural machinery.

Background technique

Bagasse, as a product of sugar cane pressing, is mostly used for incineration to provide heat and to prepare various household and industrial papers. Since bagasse contains a large amount of bagasse pith, it is not conducive to the strength of paper. And in the manufacturing process, bagasse increases the consumption of chemicals, so it is generally necessary to remove pith before utilizing bagasse to make paper. At present, there are three main problems in the process of removing pith from the bagasse. The first is that there are large pieces of bagasse in the bagasse after sugar extraction, which needs to be crushed and rubbed to make the bagasse more fluffy and soft for subsequent processing. However, the current pulp removal machines simply screen and cannot complete the cutting, kneading, and dispersion of bagasse; the second is that some of the current bagasse pulp removal machines are mostly reciprocating screens, because the bagasse is light and slender. , soft, so when reciprocating sieving, bagasse is often inserted into the sieve holes, blocking the sieve holes, and the reciprocating motion of the sieve cannot clean the bagasse that blocks the sieve; the third bagasse pith is light in weight, small in size and attached to the bagasse On the surface, when a large amount of sieving, a lot of bagasse pith is on the upper part of the bagasse layer during the movement of the screen, and cannot be at the bottom of the material layer like the heavier debris in other materials, which leads to incomplete screening and a large amount of bagasse pulp remains. Therefore need to develop a kind of bagasse that can be cut, kneaded, dispersed and can well solve the problem of bagasse clogging; Screening thoroughly bagasse pitting machine.

Contents of the invention

The technical problem to be solved by the utility model is: to provide a screen vibrating bagasse de-pulping machine, which is used to solve the problem of screen hole blockage during the working process of the bagasse de-pulping machine, and the bagasse cannot be crushed by single de-pulping , Rubbing fluffy problem. The utility model is oriented to the large-scale and high-efficiency bagasse removal operation. The utility model has high working efficiency and good pitting effect.

The utility model adopts the auger to continuously convey the bagasse forward, and the auger blade 7 continuously decomposes, kneads and disperses the bagasse during the conveying process; the bagasse screen is made into a cylindrical shape to ensure continuous delivery of the bagasse by the auger. Reliable; the cylindrical sieve 10 is fixed on the support arm 18, and the support arm 18 drives the cylindrical sieve 10 to vibrate up and down, and the bagasse that blocks the sieve holes is cleaned by inertial force to ensure that the sieve mesh is unblocked. It can run normally and quickly; the up and down vibration of the cylindrical screen 10 also transports the fine bagasse pith to the bottom of the bagasse layer, and finally the bagasse pith is vibrated to the mesh of the screen mesh to achieve a more thorough screening operation. The utility model is oriented to the large-scale and high-efficiency bagasse removal operation.

The technical scheme of the utility model is: a screen vibrating bagasse pulp removal machine, comprising a motor 1, a motor pulley 2, a small pulley 3, a small pulley shaft 4, a large pulley shaft 5, a large pulley 6, and a box body 9. Base plate 17; the motor 1 is fixed on the base plate 17, the motor pulley 2 is installed on the motor 1 shaft, and the motor pulley 2 drives the large pulley 6 and the small pulley 3 through belt transmission; the large pulley 6 and the small pulley Pulley 3 respectively drives large pulley shaft 5 and small pulley shaft 4 to rotate; also includes auger blade 7, feed inlet 8, cylindrical screen 10, discharge outlet 12, cam 15, bottom plate 17; auger blade 7 Welded on the large pulley shaft 5, and installed in the cylindrical screen 10, and keep the coaxiality with the cylindrical screen 10, there is a gap between the auger blade 7 and the cylindrical screen 10, and the gap changes with the The vibration of cylindrical screen cloth 10 becomes bigger and smaller regularly, and when the big pulley shaft 5 drives the auger blade 7 to rotate, the bagasse is sent to the afterbody of the pitting machine, and the cam 15 is installed on the small pulley shaft 4.

The cylindrical screen 10 is supported and fixed by the support arm 18, the support arm 18 is welded on the support shaft 16, the two ends of the support shaft 16 are in interference connection with the cam 15, and the cam 15 is connected to the small pulley 3 through the cam shaft 14 Coaxial rotation, when the small pulley shaft 4 drives the cam 15 to rotate, the support shaft 16 rotates with the cam 15, and then drives the support arm 18 to swing back and forth, and the support arm 18 drives the cylindrical screen 10 to vibrate.

The position of the feed port 8 is above the large pulley shaft 5 and the auger blade 7. After the bagasse is fed by the feed port 8, the rotating large pulley shaft 5 and the auger blade 7 are rubbed and mixed. Cut and deliver to the tail of the cylindrical screen 10.

The box body 9 is a cylinder, which is divided into upper and lower parts, and the middle is fastened by bolts. There is a discharge port 12 below the tail, which is transported to the discharge port 12 by the large pulley shaft 5 and the auger blade 7. The bagasse after pitting is discharged out of the tank.

There is a steel plate for fixing the screen in the middle of the cylindrical screen 10, the steel plate is from the head to the tail, the screen is fixed on the steel plate by riveting, the steel plate is fixed with the support arm 18 by the bolt, and the support arm 18 supports and fixes the whole cylinder Shaped screen 10.

The bottom plate 17 provides shape and stability for the whole machine, and collects the bagasse pith discharged from the opening at the bottom of the box.

The beneficial effects of the utility model are: the utility model has reasonable structural design, low working energy consumption and only one motor provides power, which can solve the bagasse pulp removal operation and solve the problem of sieve hole blockage. During the pitting process, the bagasse is crushed and loosened, making the bagasse more suitable for subsequent processing. It has the characteristics of high working efficiency, continuous work, thorough bagasse removal, and the bagasse after pitting is beneficial to subsequent processing.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of the utility model;

Fig. 2 is a schematic diagram of the external structure of the utility model;

Fig. 3 is a schematic diagram of the working mechanism of the utility model.

Each label in Figure 1-3: 1-motor, 2-motor pulley, 3-small pulley, 4-small pulley shaft, 5-large pulley shaft, 6-large pulley, 7-auger blade, 8- Inlet, 9-cabinet, 10-cylindrical screen, 11-big bearing, 12-outlet, 13-small bearing, 14-camshaft, 15-cam, 16-support shaft, 17-bottom plate , 18-support arm.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.

Embodiment 1: As shown in Figure 1-3, a kind of screen vibrating bagasse pitting machine includes motor 1, motor pulley 2, small pulley 3, small pulley shaft 4, large pulley shaft 5, large belt Wheel 6, box body 9, base plate 17; Described motor 1 is fixed on the base plate 17, and motor pulley 2 is installed on the motor 1 shaft, and motor pulley 2 drives large pulley 6 and small pulley 3 through belt transmission; Pulley 6 and small pulley 3 respectively drive large pulley shaft 5 and small pulley shaft 4 to rotate; also includes auger blade 7, feed inlet 8, cylindrical screen 10, discharge outlet 12, cam 15, bottom plate 17 The auger blade 7 is welded on the large pulley shaft 5, and is installed in the cylindrical screen 10, and keeps the coaxiality with the cylindrical screen 10, and the moving auger blade 7 and the cylindrical screen 10 keep a constant The distance can be used for bagasse to pass through, and it is also ensured that the cylindrical screen 10 does not collide with the moving auger blade 7 and interfere with each other when vibrating. The gap between the moving auger blade 7 and the cylindrical screen 10 becomes larger and smaller regularly along with the vibration of the cylindrical screen 10, so that the bagasse can be periodically extruded, crushed and cut. When the big pulley shaft 5 drives the auger blade 7 to rotate, the bagasse is sent to the afterbody of the pitting machine, and the cam 15 is installed on the small pulley shaft 4.

As a preferred solution of the present utility model, the cylindrical screen 10 is supported and fixed by the support arm 18, the support arm 18 is welded on the support shaft 16, and the two ends of the support shaft 16 are in interference connection with the cam 15, and the cam 15 passes through the The cam shaft 14 rotates coaxially with the small pulley 3. When the small pulley shaft 4 drives the cam 15 to rotate, the support shaft 16 rotates with the cam 15, and then drives the support arm 18 to swing back and forth, and the support arm 18 drives the cylindrical screen 10 Shake. The welding position between the support arm 18 and the support shaft 16 adopts a smooth transition to avoid stress concentration.

As a preferred solution of the present utility model, the position of the feed port 8 is above the large pulley shaft 5 and the auger blade 7. When the bagasse is fed by the feed port 8, the rotating large pulley shaft 5 and the The auger blade 7 kneads and cuts and conveys to the tail of the cylindrical screen cloth 10 .

As a preferred solution of the present utility model, the box body 9 is a cylinder, which is divided into upper and lower parts, and the middle part is fastened by bolts. There is a discharge port 12 under the tail part, which is covered by the large pulley shaft 5 and the auger. The bagasse after the blade 7 is delivered to the discharge port 12 is discharged from the casing.

As a preferred solution of the present utility model, there is a steel plate for fixing the screen in the middle of the cylindrical screen 10, the steel plate is from the head to the tail, the screen is fixed on the steel plate by riveting, the steel plate is fixed with the support arm 18 by bolts, and the support Arms 18 support and fix the entire cylindrical screen 10 .

Embodiment 2: As shown in Figure 1-3, a screen vibrating bagasse pitting machine, this embodiment is the same as Embodiment 1, wherein the bottom of the cylinder is a rectangular opening, and there are rectangular vertical guards on both sides of the opening , to avoid the bagasse pith from floating, and the bagasse pith falls out of the casing 9 by the rectangular opening. The lower end of the casing 9 tail has a discharge port 12, through which the bagasse removed from the pith is discharged from the discharge port.

The used bearing position big bearing 11 of described big pulley shaft 5, the used bearing of small pulley shaft 4 is small bearing 13. The bearing is located in an eccentric roller bearing, which can ensure the centering of the shaft. The bearing is sealed with rubber, which prevents the dust and pith in the bagasse from intruding into the bearing, and improves the working performance of the whole machine.

The working process of the present utility model is: during operation, open motor 1 earlier, motor pulley 2 drives large belt pulley 6 and small belt pulley 3, and large belt pulley 6 drives auger blade 7 and rotates work. Small pulley 3 drives cam 15, support shaft 16, support arm 18 and finally makes cylindrical screen cloth 10 carry out vibration work. The bagasse enters the box body 9 from the feed port 8 and falls to the surroundings of the auger blade 7 and the inside of the cylindrical screen 10. Due to the rotation of the auger blade 7, the bagasse is rubbed, broken, cut, and conveyed backward, so that The bagasse pith falls from the sieve holes of the cylindrical screen 10, and the continuous vibration of the cylindrical screen 10 makes the pith in the bagasse continuously sifted out. During the working process, the auger blade 7 and the cylindrical screen 10 cooperate simultaneously Carry out bagasse depitting. The bagasse processed through pulp removal is finally discharged from the discharge port 12. Bagasse pith falls on the base plate 17, can be processed by manual collection.

The specific embodiments of the utility model have been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. Various changes are made.

Claims (5)

1. A screen vibrating bagasse pitting machine, including a motor (1), a motor pulley (2), a small pulley (3), a small pulley shaft (4), a large pulley shaft (5), a large belt wheel (6), box body (9), base plate (17); the motor (1) is fixed on the base plate (17), the motor pulley (2) is installed on the motor (1) shaft, and the motor pulley (2 ) drives the large pulley (6) and the small pulley (3) through the belt drive; the large pulley (6) and the small pulley (3) respectively drive the large pulley shaft (5) and the small pulley shaft (4) to rotate; It is characterized in that it also includes auger blades (7), feed inlet (8), cylindrical screen (10), discharge outlet (12), cam (15), bottom plate (17); auger blades (7 ) is welded on the large pulley shaft (5), and installed in the cylindrical screen (10), keeping the coaxiality with the cylindrical screen (10), the auger blade (7) and the cylindrical screen There is a gap between (10) and the gap becomes larger and smaller regularly with the vibration of the cylindrical screen (10). When the large pulley shaft (5) drives the auger blade (7) to rotate, the bagasse Transmission to the tail of the pitting machine, the cam (15) is installed on the small pulley shaft (4). 2. The screen vibrating bagasse pitting machine according to claim 1, characterized in that: the cylindrical screen (10) is supported and fixed by a support arm (18), and the support arm (18) is welded On the support shaft (16), both ends of the support shaft (16) are in interference connection with the cam (15), and the cam (15) rotates coaxially with the small pulley (3) through the camshaft (14). When the small pulley shaft ( 4) Drive the cam (15) to rotate, the support shaft (16) rotates with the cam (15), and then drive the support arm (18) to swing back and forth, and the support arm (18) drives the cylindrical screen (10) to vibrate. 3. The screen vibrating bagasse pitting machine according to claim 1, characterized in that: the position of the feed inlet (8) is above the large pulley shaft (5) and the auger blade (7), After the bagasse is fed from the feed port (8), it is kneaded and cut by the rotating large pulley shaft (5) and the auger blade (7) and then conveyed to the tail of the cylindrical screen (10). 4. The screen vibrating bagasse pitting machine according to claim 1, characterized in that: the box (9) is a cylinder, divided into upper and lower parts, the middle is fastened by bolts, and the tail part There is a discharge port (12) on the bottom of the discharge port (12), and the bagasse after pulp removal is delivered to the discharge port (12) by the large pulley shaft (5) and the auger blade (7) and discharged from the casing. 5. The screen vibrating bagasse pitting machine according to claim 1, characterized in that: there is a steel plate for fixing the screen in the middle of the cylindrical screen (10), the steel plate is from the head to the tail, and the screen It is fixed on the steel plate by riveting, and the steel plate is fixed to the support arm (18) by bolts, and the support arm (18) supports and fixes the entire cylindrical screen (10).