CN216163579U

CN216163579U - Grinding machine for processing straw particles

Info

Publication number: CN216163579U
Application number: CN202122581662.0U
Authority: CN
Inventors: 王芳; 彭光
Original assignee: Hubei Tianren New Energy Co ltd
Current assignee: Hubei Tianren New Energy Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-05
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a grinding mill for processing straw particles, which comprises: the machine body, the feeding hole and the discharging hole; the feeding hole is formed in the left upper side of the machine body, and the discharging hole is formed in the left lower side of the machine body; the inner side of the feeding hole is vertically and rotatably connected with a first rotary cutter, and the first rotary cutter is provided with a high-speed driving motor; the oblique baffle of fixedly connected with inclines on the inside right side in top of organism, the end of oblique baffle with there is the interval between the organism left side inner wall. When straw particles with corresponding sizes need to be processed, the stepping motor is controlled to drive the rotary table to rotate, so that the particle outlet holes with corresponding apertures are aligned to the discharge hole, the electric guide rail is controlled to drive the cutter to transversely move, and the transverse distance between the cutter and the discharge hole is adjusted, namely the size of the cut particles is adjusted.

Description

Grinding machine for processing straw particles

Technical Field

The utility model relates to the technical field of straw processing equipment, in particular to a grinding machine for processing straw particles.

Background

The utility model discloses a slicing device for processing straw particle fuel, belonging to the technical field of biomass particle production equipment, wherein the slicing device comprises a crushing box, wherein the straw is a branch of crops and is a recyclable crop material, and the Chinese patent with the application number of 202022592146.3 discloses that: including the section of thick bamboo subassembly, sizing clean subassembly, stock guide and broken section of thick bamboo, be equipped with a plurality of screening hole on the stock guide, the inside of smashing the case is equipped with the crushing roller that two levels set up, and the surface of every crushing roller all is equipped with crushing blade, and the sizing cleans the subassembly and includes two and scrapes the material subassembly, and every is scraped the material subassembly and all includes the mounting bar, is equipped with the scraping material piece that a plurality of is "concave" type structure on the lateral wall of mounting bar, is equipped with the brush cleaner on the inner wall of scraping the material piece. According to the utility model, the cleaning brush on the inner wall of the scraper block can scrape off the residual materials attached to the side wall of the crushing blade, so that the biomass particle raw materials are prevented from being attached to the side wall of the crushing blade, and are conveyed into the discharge pipeline under the action of the feeding auger, so that the biomass particle raw materials are conveyed to the crushing box through the discharge pipeline.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding mill for processing straw particles, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a mill for processing straw pellets, comprising: the device comprises a machine body, a feeding hole, a discharging hole and a reciprocating electric push rod; the feeding hole is formed in the left upper side of the machine body, and the discharging hole is formed in the left lower side of the machine body; the inner side of the feeding hole is vertically and rotatably connected with a first rotary cutter, and the first rotary cutter is provided with a high-speed driving motor; an inclined guide plate is obliquely and fixedly connected to the right inner part of the top of the machine body, a gap exists between the tail end of the inclined guide plate and the inner wall of the left side of the machine body, and meanwhile the lower end of the first rotary cutter is located at the gap between the inclined guide plate and the machine body; a crushing mechanism for crushing the primarily cut straws is arranged in the machine body; the lower extreme right side of organism is provided with extrusion mechanism, extrusion mechanism includes: the electric telescopic rod, the material pushing frame, the extrusion plate and the connecting spring are arranged on the frame; the electric telescopic rod is horizontally and fixedly connected to the outer side of the machine body; the extrusion plate is fixedly connected to the telescopic end of the electric telescopic rod; the material pushing frame is connected with the extrusion plate in a sliding manner; the connecting spring is horizontally connected between the pushing frame and the telescopic end of the electric telescopic rod; an adjustable discharging mechanism is arranged on the outer side of the discharging port; the adjustable discharging mechanism comprises: a stepping motor, a turntable and a particle outlet; the stepping motor is fixedly arranged above the position of the discharge hole; the turntable is fixedly connected to a main shaft end of the stepping motor; the particle outlet holes are formed in the rotary table, and a plurality of groups of particle outlet holes with different apertures are formed in the rotary table.

Preferably, the outer side of the feed inlet is obliquely and fixedly connected with a guide channel; the inner bottom of the material guide channel is movably embedded with a roller, and the roller is provided with a driving motor.

Preferably, the crushing mechanism includes: the funnel barrel, the material guide barrel and the second rotary cutter are arranged on the guide device; the funnel cylinder is fixedly connected to the interior of the machine body; the funnel barrel is positioned at the lower side of the inclined guide plate; the guide cylinder is vertically and fixedly connected to the bottom of the funnel cylinder; the second rotary cutters are rotatably connected to the side wall of the material guide cylinder, the second rotary cutters are distributed at equal intervals along the left side wall and the right side wall of the material guide cylinder, meanwhile, the second rotary cutters on the left side wall and the right side wall of the material guide cylinder are distributed in a vertically staggered mode, and the second rotary cutters are provided with driving motors.

Preferably, a material receiving box is fixedly connected to the left lower side of the machine body.

Preferably, an electric guide rail is horizontally and fixedly connected to the inner bottom surface of the right side of the material receiving box; the lower end of the reciprocating electric push rod is connected to the electric guide rail in a sliding mode.

Preferably, the bottom edge end face of the material pushing frame and the inner ground face of the machine body are coated with a smoothing agent.

Compared with the prior art, the utility model has the beneficial effects that:

1. the straws which are primarily cut off at the feed inlet by the first rotary cutter rotating at a high speed fall down, the straws which are primarily cut off are ensured to be gathered to the distance between the tail ends of the inclined guide plates due to the existence of the inclined guide plates, and meanwhile, the straws are broken and cut off again due to the fact that the tail end of the first rotary cutter is located in the distance range, so that the first rotary cutter plays a secondary role;

2. the box-shaped material pushing frame and the extrusion plate which are combined into the box-shaped material pushing frame push the crushed materials to flow to the discharge hole, and when the material pushing frame is abutted to the discharge hole, the material pushing frame is blocked, and at the moment, the electric telescopic rod continues to extend, so that the extruded crushed materials are extruded out from the discharge hole by the extrusion plate; when the straw particles with the corresponding sizes are obtained through processing, the stepping motor is controlled to drive the rotary disc to rotate, so that the particle outlet holes with the corresponding apertures are aligned to the discharge port, the electric guide rail is controlled to drive the cutter to move transversely, the transverse distance between the cutter and the discharge port is adjusted, and the size of the cut particles is adjusted.

Drawings

FIG. 1 is a schematic view of the overall structure of a grinding mill for processing straw particles according to the present invention;

FIG. 2 is a structural diagram of the matching connection of a funnel cylinder, a second rotary cutter and a material guiding cylinder in the grinding mill for processing straw particles according to the present invention;

FIG. 3 is a structural diagram of the matching connection of the rotary table and the discharge port in the grinding mill for processing straw particles according to the present invention;

FIG. 4 is a schematic diagram of the location distribution of particle outlets with different apertures in a grinding mill for straw particle processing on a rotating disk according to the present invention.

In the figure: 1. a body; 2. a material guide channel; 3. a roller; 4. a feed inlet; 5. a first rotary cutter; 6. an inclined guide plate; 7. a funnel barrel; 8. a material guide cylinder; 9. a material receiving box; 10. a discharge port; 11. an electric telescopic rod; 12. A connecting spring; 13. a material pushing frame; 14. a pressing plate; 15. a second rotary cutter; 16. a turntable; 17. a particle outlet; 18. a stepping motor; 19. an electric rail; 20. a reciprocating electric push rod; 21. and (4) a cutter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mill for processing straw pellets, comprising: the device comprises a machine body 1, a feeding hole 4, a discharging hole 10 and a reciprocating electric push rod 20; the feed inlet 4 is arranged at the left upper side of the machine body 1, and the discharge outlet 10 is arranged at the left lower side of the machine body 1; the inner side of the feed port 4 is vertically and rotatably connected with a first rotary cutter 5, and the first rotary cutter 5 is provided with a high-speed driving motor; the first rotary cutter 5 rotates to primarily cut off the straws led in from the feed inlet 4; an inclined guide plate 6 is obliquely and fixedly connected to the right inner part of the top of the machine body 1, a distance exists between the tail end of the inclined guide plate 6 and the inner wall of the left side of the machine body 1, meanwhile, the lower end of a first rotary cutter 5 is located at the distance between the inclined guide plate 6 and the machine body 1, the straws which are primarily cut off at a feed inlet 4 by the first rotary cutter 5 rotating at a high speed fall down, due to the existence of the inclined guide plate 6, the primarily cut-off straws are guaranteed to be collected to the distance between the tail ends of the inclined guide plate 6, and meanwhile, due to the fact that the tail end of the first rotary cutter 5 is located in the distance range, the straws are smashed and cut off again, and the first rotary cutter 5 plays a secondary role; a crushing mechanism for crushing the primarily cut straws is arranged in the machine body 1; organism 1's lower extreme right side is provided with extrusion mechanism, and extrusion mechanism includes: the device comprises an electric telescopic rod 11, a pushing frame 13, an extrusion plate 14 and a connecting spring 12; the electric telescopic rod 11 is horizontally and fixedly connected to the outer side of the machine body 1, and the telescopic end of the electric telescopic rod 11 is inserted into the machine body 1; the extrusion plate 14 is fixedly connected to the telescopic end of the electric telescopic rod 11; the material pushing frame 13 is connected with the extrusion plate 14 in a sliding manner; the connecting spring 12 is horizontally connected between the pushing frame 13 and the telescopic end of the electric telescopic rod 11; when the crushed straws fall on the bottom in the machine body 1, the electric telescopic rod 11 stretches and retracts in a reciprocating manner, when the electric telescopic rod 11 stretches, the box-shaped material pushing frame 13 and the extruding plate 14 which are combined push the crushed materials to flow to the discharge port 10, and when the material pushing frame 13 is abutted to the discharge port 10, the material pushing frame 13 is blocked, and at the moment, the electric telescopic rod 11 continues to stretch, so that the extruded crushed materials are extruded out from the discharge port 10 by the extruding plate 14; an adjustable discharging mechanism is arranged on the outer side of the discharging port 10; adjustable discharge mechanism includes: a stepping motor 18, a turntable 16 and a particle outlet 17; the stepping motor 18 is fixedly arranged above the position of the discharge hole 10; the rotary table 16 is fixedly connected to the spindle end of the stepping motor 18, and the lower half part of the rotary table 16 is attached to the discharge hole 10; the particle outlet 17 is arranged on the turntable 16, and the turntable 16 is provided with a plurality of groups of particle outlet 17 with different apertures, the particle outlet 17 facilitates the extrusion and discharge of crushed materials, and when straw particles with corresponding sizes are required to be processed, the stepping motor 18 is controlled to drive the turntable 16 to rotate, so that the particle outlet 17 with corresponding apertures is aligned to the discharge port 10; a reciprocating electric push rod 20 is vertically arranged at the lower side of the outer part of the discharge hole 10; the upper end of the reciprocating electric push rod 20 is fixedly connected with a cutter 21, the reciprocating electric push rod 20 continuously extends up and down to drive the cutter 21 to cut the columnar material extruded from the particle outlet 17 into particles.

The outer side of the feed inlet 4 is obliquely and fixedly connected with a material guide channel 2; the roller 3 is movably embedded at the inner bottom of the guide channel 2, the roller 3 is provided with a driving motor in a matching mode, the guide channel 2 is convenient for throwing straws, and the rotating roller 3 pushes the straws to enter the feed port 4.

The crushing mechanism includes: the funnel barrel 7, the guide barrel 8 and the second rotary cutter 15; the funnel cylinder 7 is fixedly connected to the inside of the machine body 1; the funnel barrel 7 is arranged at the lower side of the inclined guide plate 6; the material guide cylinder 8 is vertically and fixedly connected to the bottom of the funnel cylinder 7; the second rotary knives 15 are rotatably connected to the side walls of the material guiding cylinder 8, the second rotary knives 15 are equidistantly distributed along the left and right side walls of the material guiding cylinder 8, the second rotary knives 15 on the left and right side walls of the material guiding cylinder 8 are vertically staggered, and the second rotary knives 15 are provided with driving motors; the funnel barrel 7 is convenient for receiving the straws which are primarily cut off, and the straws are enabled to be collected and flow into the guide barrel 8, and then the second rotary knives 15 which are vertically distributed on two sides in a staggered manner rotate at high speed, so that the straws are crushed.

The left lower side of the machine body 1 is fixedly connected with a material receiving box 9, and the material receiving box 9 is used for receiving the discharged straw particles.

An electric guide rail 19 is horizontally and fixedly connected to the inner bottom surface of the right side of the material receiving box 9; the lower end of the reciprocating electric push rod 20 is connected to the electric guide rail 19 in a sliding manner, and the position of the reciprocating electric push rod 20 is transversely adjusted by controlling the electric guide rail 19, so that the transverse distance between the cutter 21 and the discharge hole 10 is adjusted, namely the size of the cut particles is adjusted.

The bottom edge end face of the material pushing frame 13 and the inner ground face of the machine body 1 are coated with a smoothing agent, so that relative sliding between the two is facilitated.

The working principle is as follows: the utility model discloses a guide way 2 conveniently puts in the straw, and rotatory roller 3 then promotes the straw and gets into feed inlet 4 department, and the straw that the first rotary cutter 5 of high-speed rotation tentatively cut off in feed inlet 4 department falls, and because the existence of inclined guide 6, guarantees that the straw that tentatively cuts off collects to the interval department of inclined guide 6 end, simultaneously because the end of first rotary cutter 5 is in the interval within range, smashes the straw once more and cuts off for first rotary cutter 5 plays secondary action; the funnel barrel 7 is convenient for receiving the primarily cut straws, the straws are collected and flow into the guide barrel 8, and then the second rotary knives 15 which are distributed on two sides in a vertically staggered manner rotate at high speed, so that the straws are crushed; when the crushed straws fall on the bottom in the machine body 1, the electric telescopic rod 11 stretches and retracts in a reciprocating manner, when the electric telescopic rod 11 stretches, the box-shaped material pushing frame 13 and the extruding plate 14 which are combined push the crushed materials to flow to the discharge port 10, and when the material pushing frame 13 is abutted to the discharge port 10, the material pushing frame 13 is blocked, and at the moment, the electric telescopic rod 11 continues to stretch, so that the extruded crushed materials are extruded out from the discharge port 10 by the extruding plate 14; when straw particles with corresponding sizes are required to be processed, the stepping motor 18 is controlled to drive the turntable 16 to rotate, so that the particle outlet 17 with the corresponding aperture is aligned to the discharge port 10, the electric guide rail 19 is controlled to drive the cutter 21 to transversely move, the transverse distance between the cutter 21 and the discharge port 10 is adjusted, namely the size of the cut particles is adjusted, and the cutter 21 cuts the columnar material bodies extruded from the particle outlet 17 into particles.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mill for processing straw pellets, comprising: the device comprises a machine body (1), a feed inlet (4), a discharge outlet (10) and a reciprocating electric push rod (20); the feeding hole (4) is formed in the left upper side of the machine body (1), and the discharging hole (10) is formed in the left lower side of the machine body (1); the method is characterized in that: the inner side of the feeding hole (4) is vertically and rotatably connected with a first rotary cutter (5), and the first rotary cutter (5) is provided with a high-speed driving motor; an inclined guide plate (6) is obliquely and fixedly connected to the right inner part of the top of the machine body (1), a gap exists between the tail end of the inclined guide plate (6) and the inner wall of the left side of the machine body (1), and meanwhile the lower end of the first rotary cutter (5) is located at the gap between the inclined guide plate (6) and the machine body (1); a crushing mechanism for crushing the primarily cut straws is arranged in the machine body (1); the lower extreme right side of organism (1) is provided with extrusion mechanism, extrusion mechanism includes: the electric telescopic rod (11), the pushing frame (13), the extrusion plate (14) and the connecting spring (12); the electric telescopic rod (11) is horizontally and fixedly connected to the outer side of the machine body (1); the extrusion plate (14) is fixedly connected to the telescopic end of the electric telescopic rod (11); the material pushing frame (13) is connected with the extrusion plate (14) in a sliding manner; the connecting spring (12) is horizontally connected between the pushing frame (13) and the telescopic end of the electric telescopic rod (11); an adjustable discharging mechanism is arranged on the outer side of the discharging hole (10); the adjustable discharging mechanism comprises: a stepping motor (18), a turntable (16) and a particle outlet (17); the stepping motor (18) is fixedly arranged above the position of the discharge hole (10); the rotary table (16) is fixedly connected to a spindle end of the stepping motor (18); the particle outlet holes (17) are formed in the rotary table (16), and the rotary table (16) is provided with a plurality of groups of particle outlet holes (17) with different apertures.

2. The mill as claimed in claim 1, wherein the mill comprises: the outer side of the feed port (4) is obliquely and fixedly connected with a guide channel (2); the inner bottom of the material guide channel (2) is movably embedded with a roller (3), and the roller (3) is provided with a driving motor.

3. The mill as claimed in claim 1, wherein the mill comprises: the crushing mechanism includes: a funnel cylinder (7), a material guide cylinder (8) and a second rotary cutter (15); the funnel barrel (7) is fixedly connected to the interior of the machine body (1); the funnel barrel (7) is positioned at the lower side of the inclined guide plate (6); the material guide cylinder (8) is vertically and fixedly connected to the bottom of the funnel cylinder (7); the second rotary knives (15) are rotatably connected to the side walls of the material guide cylinder (8), the second rotary knives (15) are distributed at equal intervals along the left side wall and the right side wall of the material guide cylinder (8), meanwhile, the second rotary knives (15) on the left side wall and the right side wall of the material guide cylinder (8) are distributed in a vertically staggered mode, and the second rotary knives (15) are provided with driving motors.

4. The mill as claimed in claim 1, wherein the mill comprises: the left lower side of the machine body (1) is fixedly connected with a material receiving box (9).

5. The grinding mill for straw particle processing as claimed in claim 4, wherein: an electric guide rail (19) is horizontally and fixedly connected to the inner bottom surface of the right side of the material receiving box (9); the lower end of the reciprocating electric push rod (20) is connected to the electric guide rail (19) in a sliding mode.

6. The mill as claimed in claim 1, wherein the mill comprises: the bottom edge end face of the material pushing frame (13) and the inner ground face of the machine body (1) are coated with a smoothing agent.