Straw crushing and rubbing equipment

Abstract

The utility model discloses straw crushing and filament rubbing equipment which comprises a machine shell, a feeding hopper, a partition plate, a partition net, a material pouring pipe, a smashing assembly, two filament rubbing assemblies, a baffle, an air blower, an air guide pipe and a screening assembly, the feeding hopper is installed on the machine shell, the partition plate is installed on the machine shell, the smashing assembly is installed on an upper cavity, the material pouring pipe is installed on the partition plate, and the two filament rubbing assemblies are installed on a lower cavity. The baffle is arranged between the two rubbing assemblies, the partition net is installed on the partition plate, the air blower is installed on the machine shell and connected with the air guide pipe, and the screening assembly is installed on the machine shell. By means of the application of the straw crushing and rubbing device, straw is cut up through the smashing assembly and then discharged downwards through the material pouring pipe, the cut-up straw is blown through the blower when falling downwards, and thin straw and thick straw are blown to the two rubbing assemblies respectively to be rubbed separately. And the screening assembly is arranged for secondary screening, so that the rubbing quality is guaranteed, and the palatability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of straw processing, in particular to a straw crushing and kneading device. Background Art

[0002] The straw kneading machine is currently suitable for the crushing of cotton stalks, corn stalks, wheat straw and other crop straws as well as bark. This product can crush various crop straws and is used in papermaking, breeding, straw power generation and other fields. The existing straw kneading machine generally transports the material to be processed to the crushing chamber through a straw conveyor, and the material is crushed and then transported to the outside after the interaction between the high-rotating hammers and the kneading plates. However, during the straw kneading process, the straw stalks are of different thicknesses. When the high-rotating hammers and the kneading plates with the same spacing knead the straw stalks of different thicknesses at the same time, the kneading quality of the rhizomes is uneven, affecting the palatability. Utility Model Content

[0003] In view of this, in order to solve the above problems, the purpose of the utility model is to provide a straw crushing and kneading device, comprising:

[0004] A casing, a feed hopper, a partition, a partition net, a pouring pipe, a crushing component, two silk kneading components, a baffle, a blower, an air duct and a screening component, wherein the feed hopper is installed at the upper end of the casing, the outer edge of the partition is installed on the inner wall of the casing, the horizontal height of one end of the partition is greater than the horizontal height of the other end of the partition, the partition divides the casing into an upper chamber and a lower chamber, the crushing component is installed in the upper chamber, the upper end of the pouring pipe is installed on the lower surface of the partition, the pouring pipe is connected to the upper chamber, the pouring pipe is arranged close to the other end of the partition, and the two silk kneading components Installed in the lower chamber, the lower end of the baffle is installed on the bottom wall of the casing, the baffle is arranged in the vertical direction, the baffle is arranged between the two kneading components, the upper end of the partition net is installed on the lower surface of the partition, the partition net and the baffle are in the same plane, the hair dryer is installed on the outer wall of one side of the casing, the air outlet end of the hair dryer is connected to one end of the air duct, an air inlet is opened on one side of the casing, the other end of the air duct is connected to the air inlet, the screening component is installed on the inner wall of the other side of the casing, and the screening component is arranged below the air inlet.

[0005] In another preferred embodiment, the upper end of the baffle is conical.

[0006] In another preferred embodiment, the crushing assembly includes: two crushing rollers, two driving gears and a driving motor, both ends of each crushing roller are rotatably mounted on the inner wall of the casing, the outer walls of the two crushing rollers are provided with a plurality of cutting blades, and the plurality of cutting blades are staggered with each other, one end of the two crushing rollers passes through the other side of the casing, the two driving gears are installed at one end of the two crushing rollers, the two driving gears are substantially meshed with each other, the driving motor is installed on the outer wall of one side of the casing, and the other end of one of the crushing rollers passes through one side of the casing and is connected to the output shaft of the driving motor.

[0007] In another preferred embodiment, each of the silk kneading components comprises: a silk kneading motor, a silk kneading roller and a silk kneading pad, both ends of the silk kneading roller are rotatably installed on the inner wall of the casing, the length directions of the two silk kneading rollers are arranged perpendicular to the length directions of the two crushing rollers, one end of the two silk kneading rollers passes through one end of the casing, the two silk kneading motors are installed on the outer wall of one end of the casing, one end of the two silk kneading rollers is connected to the output ends of the two silk kneading motors, the lower surface of the silk kneading pad is installed on the bottom wall of the casing, the silk kneading pad is arranged below the silk kneading roller, an arc groove is provided on the upper surface of the silk kneading pad, the inner contour of the arc groove matches the outer wall of the silk kneading roller, and the distance between the outer wall of the silk kneading roller close to the hair dryer and the inner contour of the arc groove is greater than the distance between the outer wall of the silk kneading roller away from the hair dryer and the inner contour of the arc groove.

[0008] In another preferred embodiment, it also includes: two outlet pipes, the outer wall of the other end of the casing is provided with two outlets, the two outlets are connected to the two arc-shaped grooves, one end of the two outlet pipes is installed in the two outlets, and the horizontal height of one end of each outlet pipe is greater than the horizontal height of the other end.

[0009] In another preferred embodiment, a plurality of friction particles are evenly arranged on the inner wall of the arc-shaped groove.

[0010] In another preferred embodiment, the screening component includes: a vibration motor and a screening net, the vibration motor is installed on the inner wall of the other side of the casing, the outer edge of the screening net is installed on the inner wall of the casing, the horizontal height of one end of the screening net away from the hair dryer is greater than the horizontal height of the other end, the screening net is arranged above the kneading roller, the screening net is arranged on the side of the partition away from the hair dryer, the vibration motor is arranged below the screening net, and the vibration motor is used to drive the screening net to vibrate.

[0011] Due to the adoption of the above technical scheme, the utility model has the following positive effects compared with the prior art: through the application of the utility model, a straw crushing and kneading device is provided, the straw is chopped by the crushing component and discharged downward through the pouring pipe, the chopped straw is blown by a hair dryer when falling downward, and the thinner and thicker straws are blown to the two kneading components respectively for separate kneading, and a screening component is provided for secondary screening, so as to ensure the kneading quality and improve the palatability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall schematic diagram of a straw crushing and shredding device of the utility model.

[0013] In the attached figure: 1. casing; 2. feed hopper; 3. partition; 4. partition net; 5. pouring pipe; 6. baffle; 7. blower; 8. air guide duct; 9. crushing roller; 10. cutting blade; 11. driving gear; 12. driving motor; 13. kneading roller; 14. kneading pad; 15. vibration motor; 16. screening net. DETAILED DESCRIPTION

[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0015] like Figure 1 As shown, a preferred embodiment of a straw crushing and kneading device is shown, comprising:

[0016] A casing 1, a feed hopper 2, a partition 3, a partition net 4, a pouring pipe 5, a crushing component, two kneading components, a baffle 6, a blower 7, an air duct 8 and a screening component, the feed hopper 2 is installed at the upper end of the casing 1, the outer edge of the partition 3 is installed on the inner wall of the casing 1, the horizontal height of one end of the partition 3 is greater than the horizontal height of the other end of the partition 3, the partition 3 divides the casing 1 into an upper chamber and a lower chamber, the crushing component is installed in the upper chamber, the upper end of the pouring pipe 5 is installed on the lower surface of the partition 3, the pouring pipe 5 is connected to the upper chamber, and the pouring pipe 5 is arranged near the other end of the partition 3. The two silk kneading components are installed in the lower chamber, the lower end of the baffle 6 is installed on the bottom wall of the casing 1, the baffle 6 is arranged in the vertical direction, the baffle 6 is arranged between the two silk kneading components, the upper end of the partition net 4 is installed on the lower surface of the partition 3, the partition net 4 and the baffle 6 are in the same plane, the hair dryer 7 is installed on the outer wall of one side of the casing 1, the air outlet end of the hair dryer 7 is connected to one end of the air guide 8, an air inlet is opened on one side of the casing 1, and the other end of the air guide 8 is connected to the air inlet, the screening component is installed on the inner wall of the other side of the casing 1, and the screening component is arranged below the air inlet.

[0017] During actual use, straw is added into the casing 1 from the feed hopper 2, and is first evenly cut by two crushing rollers 9. The cut straw slides from the partition 3 to the discharge pipe 5 and is discharged downward. At the same time, the hair dryer 7 is started, and the wind is transported into the casing 1 through the air guide 8, and is blown towards the straw falling downward. The thinner straw is blown to the kneading roller 13 and the kneading pad 14 far away from the hair dryer 7 for kneading due to its lighter weight, and the thicker straw falls directly onto the kneading roller 13 and the kneading pad 14 close to the hair dryer 7 for kneading due to its heavier weight. The partition net 4 prevents the thicker straw from falling onto the kneading roller 13 far away from the hair dryer 7, and is provided with a vibration motor 15 and a screening net 16 to perform secondary screening on the straw separated by the hair dryer 7, thereby improving the kneading quality, and then the straw can be discharged through the outlet pipe.

[0018] Further, as a preferred embodiment, the upper end of the baffle 6 is arranged in a conical shape. Further, the conical shape of the upper end of the baffle 6 prevents the straw from falling to the upper end of the baffle 6 and being piled up.

[0019] Further, as a preferred embodiment, the crushing assembly includes: two crushing rollers 9, two driving gears 11 and a driving motor 12, both ends of each crushing roller 9 are rotatably mounted on the inner wall of the housing 1, the outer walls of the two crushing rollers 9 are provided with a plurality of cutting blades 10, and the plurality of cutting blades 10 are arranged alternately, one end of the two crushing rollers 9 passes through the other side of the housing 1, two driving gears 11 are installed at one end of the two crushing rollers 9, the two driving gears 11 are substantially meshed with each other, and the driving motor 12 is installed on the outer wall of one side of the housing 1, wherein the other end of one crushing roller 9 passes through one side of the housing 1 and is connected to the output shaft of the driving motor 12. Further, the driving motor 12 is started to drive the crushing roller 9 and the driving gear 11 connected thereto to rotate, and the driving gear 11 then drives the other driving gear 11, so that the other crushing roller 9 rotates, and when the two crushing rollers 9 rotate, they respectively drive the plurality of cutting blades 10 thereon to rotate, and the rotating cutting blades 10 cut and crush the straw to facilitate kneading.

[0020] Further, as a preferred embodiment, each silk kneading component includes: a silk kneading motor, a silk kneading roller 13 and a silk kneading pad 14, both ends of the silk kneading roller 13 are rotatably installed on the inner wall of the casing 1, the length directions of the two silk kneading rollers 13 are arranged perpendicular to the length directions of the two crushing rollers 9, one end of the two silk kneading rollers 13 passes through one end of the casing 1, the two silk kneading motors are installed on the outer wall of one end of the casing 1, one end of the two silk kneading rollers 13 is connected to the output ends of the two silk kneading motors, the lower surface of the silk kneading pad 14 is installed on the bottom wall of the casing 1, the silk kneading pad 14 is arranged below the silk kneading roller 13, and the upper surface of the silk kneading pad 14 is provided with an arc groove, the inner contour of the arc groove matches the outer wall of the silk kneading roller 13, and the distance between the outer wall of a silk kneading roller 13 close to the hair dryer 7 and the inner contour of the arc groove is greater than the distance between the outer wall of a silk kneading roller 13 away from the hair dryer 7 and the inner contour of the arc groove. Furthermore, the cut straw is selected by the air blower 7 and falls onto two kneading rollers 13 respectively, and the kneading motor is started to drive the kneading rollers 13 to rotate. The straw enters the gap between the kneading rollers 13 and the kneading pads 14 when the kneading rollers 13 rotate, and the straw is squeezed and kneaded through the interaction between the kneading rollers 13 and the kneading pads 14. The rotation speed of the kneading rollers 13 is controlled by the two kneading motors to knead straws of different diameters, thereby ensuring the kneading quality of the straw.

[0021] Furthermore, as a preferred embodiment, it also includes: two outlet pipes, the outer wall of the other end of the casing 1 is provided with two outlets, the two outlets are connected to the two arc-shaped grooves, one end of the two outlet pipes is installed in the two outlets, and the horizontal height of one end of each outlet pipe is greater than the horizontal height of the other end.

[0022] Further, as a preferred embodiment, a plurality of friction particles are evenly arranged on the inner wall of the arc-shaped groove. Further, the friction particles are used to increase the friction force on the straw, so that the kneading effect is better.

[0023] Further, as a preferred embodiment, the screening component includes: a vibration motor 15 and a screening net 16, the vibration motor 15 is installed on the inner wall of the other side of the housing 1, the outer edge of the screening net 16 is installed on the inner wall of the housing 1, the horizontal height of one end of the screening net 16 away from the hair dryer 7 is greater than the horizontal height of the other end, the screening net 16 is arranged above the kneading roller 13, the screening net 16 is arranged on the side of the partition 3 away from the hair dryer 7, the vibration motor 15 is arranged below the screening net 16, and the vibration motor 15 is used to drive the screening net 16 to vibrate. Further, the cut straw is screened twice by the screening net 16 to prevent the thicker straw from falling on the kneading roller 13 away from the hair dryer 7, thereby improving the kneading quality.

[0024] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A straw crushing and kneading device, characterized in that: include: A casing, a feed hopper, a partition, a partition net, a pouring pipe, a crushing component, two silk kneading components, a baffle, a blower, an air duct and a screening component, wherein the feed hopper is installed at the upper end of the casing, the outer edge of the partition is installed on the inner wall of the casing, the horizontal height of one end of the partition is greater than the horizontal height of the other end of the partition, the partition divides the casing into an upper chamber and a lower chamber, the crushing component is installed in the upper chamber, the upper end of the pouring pipe is installed on the lower surface of the partition, the pouring pipe is connected to the upper chamber, the pouring pipe is arranged close to the other end of the partition, and the two silk kneading components Installed in the lower chamber, the lower end of the baffle is installed on the bottom wall of the casing, the baffle is arranged in the vertical direction, the baffle is arranged between the two kneading components, the upper end of the partition net is installed on the lower surface of the partition, the partition net and the baffle are in the same plane, the hair dryer is installed on the outer wall of one side of the casing, the air outlet end of the hair dryer is connected to one end of the air duct, an air inlet is opened on one side of the casing, the other end of the air duct is connected to the air inlet, the screening component is installed on the inner wall of the other side of the casing, and the screening component is arranged below the air inlet.

2. The straw crushing and kneading equipment according to claim 1 is characterized in that: The upper end of the baffle is arranged in a cone shape.

3. The straw crushing and kneading equipment according to claim 1 is characterized in that: The crushing assembly includes: two crushing rollers, two driving gears and a driving motor, both ends of each crushing roller are rotatably mounted on the inner wall of the casing, the outer walls of the two crushing rollers are provided with a plurality of cutting blades, and the plurality of cutting blades are staggered with each other, one end of the two crushing rollers passes through the other side of the casing, the two driving gears are installed at one end of the two crushing rollers, the two driving gears are substantially meshed with each other, the driving motor is installed on the outer wall of one side of the casing, and the other end of one of the crushing rollers passes through one side of the casing and is connected to the output shaft of the driving motor.

4. The straw crushing and kneading equipment according to claim 3 is characterized in that: Each of the silk kneading components comprises: a silk kneading motor, a silk kneading roller and a silk kneading pad, both ends of the silk kneading roller are rotatably installed on the inner wall of the casing, the length directions of the two silk kneading rollers are perpendicular to the length directions of the two crushing rollers, one end of the two silk kneading rollers passes through one end of the casing, the two silk kneading motors are installed on the outer wall of one end of the casing, one end of the two silk kneading rollers is connected to the output ends of the two silk kneading motors, the lower surface of the silk kneading pad is installed on the bottom wall of the casing, the silk kneading pad is arranged below the silk kneading roller, an arc groove is provided on the upper surface of the silk kneading pad, the inner contour of the arc groove matches the outer wall of the silk kneading roller, and the distance between the outer wall of the silk kneading roller close to the hair dryer and the inner contour of the arc groove is greater than the distance between the outer wall of the silk kneading roller far away from the hair dryer and the inner contour of the arc groove.

5. The straw crushing and kneading equipment according to claim 4 is characterized in that: Also includes: Two outlet pipes, the outer wall of the other end of the casing is provided with two outlets, the two outlets are connected with the two arc grooves, one end of the two outlet pipes is installed in the two outlets, and the horizontal height of one end of each outlet pipe is greater than the horizontal height of the other end.

6. The straw crushing and kneading equipment according to claim 4, characterized in that: A plurality of friction particles are evenly arranged on the inner wall of the arc-shaped groove.

7. The straw crushing and kneading equipment according to claim 4, characterized in that: The screening component includes: a vibration motor and a screening net, the vibration motor is installed on the inner wall of the other side of the casing, the outer edge of the screening net is installed on the inner wall of the casing, the horizontal height of one end of the screening net away from the hair dryer is greater than the horizontal height of the other end, the screening net is arranged above the kneading roller, the screening net is arranged on the side of the partition away from the hair dryer, the vibration motor is arranged below the screening net, and the vibration motor is used to drive the screening net to vibrate.

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