CN213127169U

CN213127169U - Multifunctional straw pulverizer

Info

Publication number: CN213127169U
Application number: CN202021243097.6U
Authority: CN
Inventors: 孙志光; 易红伟; 何晓林
Original assignee: Hunan Shuanghong Agricultural Ecological Engineering Co ltd
Current assignee: Hunan Shuanghong Agricultural Ecological Engineering Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-07
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a multifunctional straw pulverizer. Multifunctional straw rubbing crusher includes: the top is provided with an open crushing box; a crushing mechanism disposed within the crushing box; the discharging pipe is fixedly arranged at the bottom of the crushing box; a first concave frame disposed above the crush box; the two feed inlets are respectively formed in the inner walls of the two sides of the first concave frame; the two second concave frames are fixedly arranged on the inner wall of the top of the first concave frame; the two rotating rollers are respectively and rotatably arranged on the inner walls of the two sides of the two second concave frames; and the two sleeves are fixedly sleeved on the two rotating rollers respectively. The utility model provides a multifunctional straw pulverizer has the advantage that can be to straw preliminary treatment, reduction manual work, improvement operational environment quality.

Description

Multifunctional straw pulverizer

Technical Field

The utility model relates to a rubbing crusher technical field especially relates to a multi-functional straw rubbing crusher.

Background

The pulverizer is a machine for pulverizing large-size solid raw materials to required sizes, and when corn straws are pulverized, the pulverizer is usually used for pulverizing special-purpose pulverizer, so that the corn straws are pulverized into small particles, and the normal operation of subsequent processing is facilitated.

However, traditional straw rubbing crusher function is comparatively single, only can carry out shredding to the straw, because corn stalk is longer, still need the manual work to put into the rubbing crusher with the one end of straw on one side in, another is holding up the straw and is carrying out continuous shredding, has improved the burden of doing work, and crushing effect is still poor to when the straw after smashing is discharged from the discharge gate, can produce the lighter floater of more quality, make operational environment comparatively abominable, influence people's normal work.

Therefore, it is necessary to provide a multifunctional straw pulverizer to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can be to straw preliminary treatment, reduce artifical, improve operational environment quality's multi-functional straw rubbing crusher.

In order to solve the technical problem, the utility model provides a multifunctional straw pulverizer, include: the top is provided with an open crushing box; a crushing mechanism disposed within the crushing box; the discharging pipe is fixedly arranged at the bottom of the crushing box; a first concave frame disposed above the crush box; the two feed inlets are respectively formed in the inner walls of the two sides of the first concave frame; the two second concave frames are fixedly arranged on the inner wall of the top of the first concave frame; the two rotating rollers are respectively and rotatably arranged on the inner walls of the two sides of the two second concave frames; the two sleeves are fixedly sleeved on the two rotating rollers respectively; the plurality of cutting blades are fixedly arranged on the two sleeves; the two motors are respectively and fixedly installed on the outer wall of one side of each of the two second concave frames, and output shafts of the two motors are respectively and fixedly connected with one ends of the two rotating rollers; the two feeding plates are fixedly arranged on the inner walls of the two sides of the first concave frame respectively, and the feeding plates are matched with the feeding holes; the two guide chutes are respectively arranged on the two feeding plates and are matched with the cutting blade.

Preferably, a material guiding plate is fixedly mounted at the bottom of the material feeding plate, and the bottom of the material guiding plate extends into the crushing box.

Preferably, the bottom of the material feeding plate is fixedly provided with a connecting rod, and the bottom end of the connecting rod is fixedly connected with the material guiding plate.

Preferably, the outer walls of the two sides of the crushing box are fixedly provided with weighing platforms, and the top of each bearing platform is fixedly connected with the first concave frame.

Preferably, a fan is fixedly mounted on the outer wall of one side of the crushing box, a square tube is arranged below the crushing box, an air collecting nozzle is arranged below the crushing box, the air collecting nozzle is fixedly connected with one end of the square tube through a flange, one end of an air inlet tube is fixedly mounted at the air inlet end of the fan, the other end of the air inlet tube is fixedly connected with the other end of the square tube through a flange, and the top of the bottom of the square tube is fixedly mounted with a collecting box with an opening.

Preferably, fixed mounting has first filter screen on the inner wall of collection tuyere, fixed mounting has the second filter screen on the inner wall of side pipe, the second filter screen with collection box looks adaptation.

Preferably, a sealing plate is fixedly mounted on one side of the collection box through a bolt.

Compared with the prior art, the utility model provides a multifunctional straw rubbing crusher has following beneficial effect:

the utility model provides a multifunctional straw pulverizer, during the use, start two motors, make the sleeve even take and cut the blade rotation, insert two straws respectively through two feed inlets afterwards, and enter corresponding baffle boxes, later loosen the straw, the straw just can be fallen down, after the straw contacts rotatory cutting blade, just cut one section, then continue the landing, finally fall into crushing incasement and carry out crushing work, simultaneously, remaining straw continues to slide down, until contacting once more and cutting the blade and just being cut one section again, then continue to be smashed, so always, after the complete crushing of whole straw finishes, put down a straw, whole crushing process, only need the manual work to insert the straw in the feed inlet can, need not unnecessary action, the work burden of operating personnel has been reduced, and cut off disconnected preliminary treatment, make the crushing effect of straw better, when the straw after smashing is discharged from row material pipe, under the effect of fan, take the air admission collection tuyere of straw floater in, and pass in first filter screen entering square tube, first filter screen is with some rectangular shape impurity filtering of doping, and the second filter screen alright intercept some less floaters, fall into the collecting box under the action of gravity a bit, smash the back that finishes, close the fan, the floater on the second filter screen just falls into in the collecting box, then open the sealing door and carry out the centralized processing to the floater on collecting box and the second filter screen can, effectively improved and done worker's environmental quality, people's the experience of doing worker has been improved.

Drawings

FIG. 1 is a schematic front view of a first embodiment of a multifunctional straw pulverizer provided by the present invention;

FIG. 2 is a schematic view of a side view structure of a roller in a first embodiment of the multi-functional straw pulverizer provided by the present invention;

FIG. 3 is a schematic side view of a feeding plate of the first embodiment of the multi-functional straw pulverizer of the present invention;

FIG. 4 is a schematic front view of a second embodiment of the multi-functional straw pulverizer provided by the present invention;

FIG. 5 is a schematic view of a connection structure of a square tube and a collection box in a second embodiment of the multifunctional straw pulverizer provided by the present invention;

FIG. 6 is a schematic view of the connection appearance structure of the square tube and the collection box in the second embodiment of the multifunctional straw pulverizer provided by the present invention.

Reference numbers in the figures: 1. a crushing box; 2. a crushing mechanism; 3. a discharge pipe; 4. a first concave frame; 5. a feed inlet; 6. a second concave frame; 7. rotating the roller; 8. a sleeve; 9. cutting off the blade; 10. a motor; 11. a material feeding plate; 12. a material guide chute; 13. a fuse plate; 14. a fan; 15. a square tube; 16. a wind collecting nozzle; 17. an air inlet pipe; 18. a collection box; 19. a first filter screen; 20. and a second filter screen.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1 to 3, in a first embodiment of the present invention, a multifunctional straw pulverizer includes: the top is the crushing box 1 with an opening; the crushing mechanism 2 is arranged in the crushing box 1; the discharge pipe 3 is fixedly arranged at the bottom of the crushing box 1; a first concave frame 4, the first concave frame 4 being disposed above the crushing box 1; the two feed inlets 5 are respectively formed in the inner walls of the two sides of the first concave frame 4; the two second concave frames 6 are fixedly arranged on the inner wall of the top of the first concave frame 4; the two rotating rollers 7 are respectively and rotatably arranged on the inner walls of the two sides of the two second concave frames 6; the two sleeves 8 are respectively fixedly sleeved on the two rotating rollers 7; the plurality of the cutting blades 9 are fixedly arranged on the two sleeves 8; the two motors 10 are respectively and fixedly installed on the outer wall of one side of each of the two second concave frames 6, and output shafts of the two motors 10 are respectively and fixedly connected with one ends of the two rotating rollers 7; the two material feeding plates 11 are respectively and fixedly installed on the inner walls of the two sides of the first concave frame 4, and the material feeding plates 11 are matched with the feeding port 5; the two guide chutes 12 are respectively arranged on the two feeding plates 11, and the guide chutes 12 are matched with the cutoff blade 9.

The bottom of the material feeding plate 11 is fixedly provided with a material guiding plate 13, and the bottom of the material guiding plate 13 extends into the crushing box 1.

And a connecting rod is fixedly arranged at the bottom of the material feeding plate 11, and the bottom end of the connecting rod is fixedly connected with the material guiding plate 13.

The outer walls of the two sides of the crushing box 1 are fixedly provided with weighing platforms, and the top of each bearing platform is fixedly connected with the first concave frame 4.

The utility model provides a multi-functional straw rubbing crusher's theory of operation as follows:

the material feeding plate 11 in the device is obliquely arranged, when in use, the two motors 10 are started, the output shafts of the motors 10 drive the rotating rollers 7 to rotate, so that the sleeve 8 can rotate with the cutting blade 9, and then the two straws are respectively inserted through the two feed inlets 5, and enters the corresponding guide chute 12, then the straws are loosened, and then the straws gradually slide down through the relationship of self gravity, when the straws contact the cutting blade 9, a whole straw is cut off by a section, then continuously slide down, finally fall into the crushing box 1 under the guidance of the guide plate 13, can be crushed under the crushing most used of the crushing mechanism 2, meanwhile, the rest straws continue to slide downwards until the straws contact the cutting blade 9 again, and then are cut into a next section, and then continuously crushing the straws until the whole straw is completely crushed, and putting down one straw.

when in use, the two motors 10 are started to ensure that the sleeve 8 rotates together with the cutting blade 9, then the two straws are respectively inserted through the two feed inlets 5, and enters the corresponding guide chute 12, then the straws are loosened, and the straws can slide down, and when the straws contact the rotary cut-off blade 9, a section of straws is cut off, then continuously sliding down, finally falling into the crushing box 1 for crushing, simultaneously continuously sliding down the rest straws until the straws contact the cutting blade 9 again and then are cut into a next section, then continue to be smashed, so always, after the whole straw is smashed completely, put down a straw can, whole crushing process only need the manual work with the straw insert in feed inlet 5 can, need not unnecessary action, reduced operating personnel's work burden, and cut off the preliminary treatment for the crushing effect of straw is better.

Second embodiment:

based on the multifunctional straw pulverizer provided by the first embodiment of the application, the second embodiment of the application provides another multifunctional straw pulverizer. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.

Referring to fig. 4-6, the multifunctional straw pulverizer further includes a fan 14, the fan 14 is fixedly installed on an outer wall of one side of the pulverizing box 1, a square pipe 15 is installed below the pulverizing box 1, an air collecting nozzle 16 is installed below the pulverizing box 1, the air collecting nozzle 16 is fixedly connected with one end of the square pipe 15 through a flange, one end of an air inlet pipe 17 is fixedly installed at an air inlet end of the fan 14, the other end of the air inlet pipe 17 is fixedly connected with the other end of the square pipe 15 through a flange, and a collecting box 18 with an open top is fixedly installed at the bottom of the square pipe 15.

A first filter screen 19 is fixedly mounted on the inner wall of the air collecting nozzle 16, a second filter screen 20 is fixedly mounted on the inner wall of the square tube 15, and the second filter screen 20 is matched with the collecting box 18.

A sealing plate is fixedly mounted to one side of the collecting box 18 by bolts.

Starting the fan 14 while crushing, wherein the wind power of the fan 14 is smaller than the gravity of normal materials, and the mesh number of the first filter screen 19 is smaller than that of the second filter screen 20; when the crushed straws are discharged from the discharge pipe 3, under the action of the fan 14, air around the discharge pipe 3 is sucked, so that air with straw floating objects enters the air collecting nozzle 16 and passes through the first filter screen 19 to enter the square pipe 15, the first filter screen 19 filters some doped strip-shaped impurities, and when the air flows in the square pipe 15, the second filter screen 20 can intercept some smaller floating objects, some floating objects fall into the collecting box 18 under the action of gravity, after the crushing is finished, the fan 14 is turned off, the floating objects on the second filter screen 20 can fall into the collecting box 18, then the sealing door is opened to perform centralized treatment on the floating objects on the collecting box 18 and the second filter screen 20, the working environment quality is effectively improved, and the working experience of people is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A multifunctional straw pulverizer is characterized by comprising:

the top is provided with an open crushing box;

a crushing mechanism disposed within the crushing box;

the discharging pipe is fixedly arranged at the bottom of the crushing box;

a first concave frame disposed above the crush box;

the two feed inlets are respectively formed in the inner walls of the two sides of the first concave frame;

the two second concave frames are fixedly arranged on the inner wall of the top of the first concave frame;

the two rotating rollers are respectively and rotatably arranged on the inner walls of the two sides of the two second concave frames;

the two sleeves are fixedly sleeved on the two rotating rollers respectively;

the plurality of cutting blades are fixedly arranged on the two sleeves;

the two motors are respectively and fixedly installed on the outer wall of one side of each of the two second concave frames, and output shafts of the two motors are respectively and fixedly connected with one ends of the two rotating rollers;

the two feeding plates are fixedly arranged on the inner walls of the two sides of the first concave frame respectively, and the feeding plates are matched with the feeding holes;

the two guide chutes are respectively arranged on the two feeding plates and are matched with the cutting blade.

2. The multifunctional straw pulverizer as claimed in claim 1, wherein a guiding plate is fixedly installed at the bottom of the feeding plate, and the bottom of the guiding plate extends into the pulverizing box.

3. The multifunctional straw pulverizer as claimed in claim 2, wherein a joint rod is fixedly installed at the bottom of the feeding plate, and the bottom end of the joint rod is fixedly connected with the feeding plate.

4. The multifunctional straw pulverizer of claim 1, wherein weighing platforms are fixedly mounted on outer walls of two sides of the pulverizing box, and the top of each weighing platform is fixedly connected with the first concave frame.

5. The multifunctional straw pulverizer as claimed in claim 1, wherein a fan is fixedly mounted on an outer wall of one side of the pulverizing box, a square tube is arranged below the pulverizing box, an air collecting nozzle is arranged below the pulverizing box, the air collecting nozzle is fixedly connected with one end of the square tube through a flange, one end of an air inlet pipe is fixedly mounted at an air inlet end of the fan, the other end of the air inlet pipe is fixedly connected with the other end of the square tube through a flange, and a collecting box with an opening formed at the top is fixedly mounted at the bottom of the square tube.

6. The multifunctional straw pulverizer as claimed in claim 5, wherein a first filter screen is fixedly installed on the inner wall of the air collecting nozzle, a second filter screen is fixedly installed on the inner wall of the square tube, and the second filter screen is adapted to the collecting box.

7. The multifunctional straw pulverizer of claim 6, wherein a sealing plate is fixedly installed at one side of the collection box by means of a bolt.