CN210202539U

CN210202539U - Straw pulverizer

Info

Publication number: CN210202539U
Application number: CN201920900480.5U
Authority: CN
Inventors: Xiaoqin Lai; 赖晓琴
Original assignee: Nanan Cheng Cheng Agricultural Machinery Co Ltd
Current assignee: Nanan Cheng Cheng Agricultural Machinery Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-03-31
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a straw pulverizer, which comprises a pulverizer body, wherein the top of the pulverizer body is fixedly provided with a feed inlet, the feed inlet is fixedly provided with a pulverizing chamber near the inside of the pulverizer body, the middle part of one side inner wall of the pulverizing chamber is fixedly connected with two first bearing seats, one side of the bearing seat near the middle part of the pulverizing chamber is rotatably connected with a first rotating shaft, one end of the first rotating shaft, which is far away from the bearing seats, is fixedly connected with a rotating roller, the circumferential outer wall of the rotating roller is fixedly provided with helical blades, the rotating roller is fixedly connected with a rotating knife rest near the helical blades, one end of the rotating roller, which is far away from the first rotating shaft, is fixedly connected with a second rotating shaft, one side outer wall of the pulverizer body, which is near the second rotating shaft, the crushing effect is good, the practicability is high, the cost is relatively low, and certain use value and popularization value are achieved.

Description

Straw pulverizer

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically a straw rubbing crusher.

Background

Straw is a general term of stem and leaf (ear) parts of mature crops, generally refers to the residual parts of wheat, rice, corn, potatoes, rape, cotton, sugarcane and other crops (generally coarse grain) after seeds are harvested, more than half of products of crop photosynthesis exist in the straw, the straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, is a renewable biological resource with multiple purposes, and is also a coarse feed, and is characterized in that the content of coarse fibers is high (30-40 percent), lignin and the like are contained, and lignin cellulose can not be utilized by pigs and chickens, but can be absorbed and utilized by cattle, sheep and other ruminant animals.

In agricultural production life, as the crop straws are very much, the straws are usually burnt to be removed, but the method not only wastes some resources, but also seriously pollutes the environment. Therefore, a straw pulverizer is needed to solve the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straw rubbing crusher to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a straw pulverizer comprises a pulverizer body, wherein a feed inlet is fixedly formed in the top of the pulverizer body, a pulverizing chamber is fixedly arranged in the feed inlet close to the pulverizer body, two first bearing seats are fixedly connected to the middle part of the inner wall on one side of the pulverizing chamber, a first rotating shaft is rotatably connected to one side of each bearing seat close to the middle part of the pulverizing chamber, a rotating roller is fixedly connected to one end of each first rotating shaft, which is far away from the bearing seat, the outer wall of the circumference of the rotating roller is fixedly provided with a helical blade, a rotating knife rest is fixedly connected between the rotating rollers close to the helical blades, a second rotating shaft is fixedly connected to one end of each rotating roller, which is far away from the first rotating shaft, a case isolating cover is fixedly connected to the outer wall on one side of the pulverizer body, which is close to the second rotating, the fixed embedding of lateral wall that the organism is close to quick-witted case cage top has the secondary shaft bearing, one side outer wall top fixedly connected with control box that the organism is close to the secondary shaft bearing, smash the inside diapire fixedly connected with stationary knife rest of room, a plurality of feed openings of unloading have been seted up to the stationary knife rest between adjacent, the bottom fixedly connected with mount of organism, the fixed hopper that is equipped with of inside roof of mount, go out the both sides outer wall fixedly connected with bracing piece of hopper, the fixed discharge gate of having seted up in bottom of hopper, the bottom inner wall fixedly connected with link of mount.

Preferably, the feed inlet is fixedly communicated with the crushing chamber.

Preferably, the middle part of the crushing chamber is provided with two groups of rotating rollers, and one ends of the two groups of rotating rollers are respectively and correspondingly and rotatably connected with the two first bearing blocks through first rotating shafts.

Preferably, one end of the second rotating shaft, which is far away from the rotating roller, passes through the second bearing seat and is rotatably connected to the triangular connecting belt.

Preferably, the discharge hopper is symmetrically provided with two discharge hoppers which are both positioned under the feed opening.

Preferably, the control box is electrically connected to the motor, and the model of the motor is Y-160M-1.

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

1. the utility model discloses in, rotor roll and corresponding component part through setting up all are equipped with two sets ofly, make its effect when smashing the straw better, make holistic crushing efficiency higher through helical blade and rotating knife rest, fixed knife rest's combined action.

2. The utility model discloses in, carry out more convenient and fast's control to the motor through the control box that sets up, operation control is more simplified, and the practicality is higher to motor and triangle connecting band all are located the inside of quick-witted case cage, and so that its security when work operation is with high.

3. The utility model discloses in, there are two through the play hopper that sets up, more quick discharge when the straw that smashes the completion forms the less garrulous pole of volume to structural design is simplified, and it is higher to get rid of efficiency.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a left cross-sectional view of the overall structure of the present invention;

fig. 3 is a top view of the overall structure of the present invention.

In the figure: 1-machine body, 2-feed inlet, 3-crushing chamber, 4-bearing seat, 5-first rotating shaft, 6-rotating roller, 7-helical blade, 8-rotating knife rest, 9-second rotating shaft, 10-machine box isolating cover, 11-motor, 12-triangular connecting belt, 13-second bearing seat, 14-control box, 15-fixed knife rest, 16-feed outlet, 17-fixed frame, 18-discharge hopper, 19-supporting rod, 20-discharge outlet and 21-connecting frame.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a straw pulverizer comprises a pulverizer body 1, a feed inlet 2 is fixedly arranged at the top of the pulverizer body 1, a pulverizing chamber 3 is fixedly arranged in the feed inlet 2 close to the pulverizer body 1, two first bearing seats 4 are fixedly connected to the middle part of the inner wall of one side of the pulverizing chamber 3, a first rotating shaft 5 is rotatably connected to one side of each bearing seat 4 close to the middle part of the pulverizing chamber 3, a rotating roller 6 is fixedly connected to one end of each first rotating shaft 5 far away from the corresponding bearing seat 4, two groups of rotating rollers 6 and corresponding components are arranged, so that the straw pulverizing effect is better, the overall pulverizing efficiency is higher under the combined action of a helical blade 7, a rotating knife rest 8 and a fixed knife rest 15, a helical blade 7 is fixedly arranged on the outer wall of the circumference of the rotating roller 6, the rotating knife rest 8 is fixedly connected between the rotating rollers 6 close to the helical blade 7, and a second rotating shaft 9 is, a case isolation cover 10 is fixedly connected to the outer wall of one side of the machine body 1 close to the second rotating shaft 9, a motor 11 is fixedly arranged on the inner wall of the bottom of the case isolation cover 10, an output end of one side of the motor 11 close to the machine body 1 is rotatably connected with a triangular connecting belt 12, a second bearing seat 13 is fixedly embedded in the side wall of the machine body 1 close to the top of the case isolation cover 10, a control box 14 is fixedly connected to the top end of the outer wall of one side of the machine body 1 close to the second bearing seat 13, the motor 11 is controlled more conveniently and rapidly through the control box 14, the operation control is simpler and more practical, the motor 11 and the triangular connecting belt 12 are positioned inside the case isolation cover 10, so that the safety of the machine body is high during the operation, a fixed knife rest 15 is fixedly connected to the inner bottom wall of the crushing chamber 3, a plurality of blanking ports 16 are, the fixed hopper 18 that is equipped with of inside roof of mount 17, there are two through a hopper 18, discharge more fast when the straw that smashes the completion forms the less garrulous pole of volume to structural design is simplified, and it is higher to get rid of efficiency, goes out both sides outer wall fixedly connected with bracing piece 19 of hopper 18, goes out the fixed discharge gate 20 of having seted up in bottom of hopper 18, the bottom inner wall fixedly connected with link 21 of mount 17.

The utility model discloses work flow: when the straw crushing device is used, the triangular connecting belt 12 is connected to the second rotating shafts 9 of the two rotating rollers 6 and the output end of the motor 11, then the motor 11 is started through the control box 14, then the motor 11 drives the triangular connecting belt 12 to rotate rapidly through the output end of the motor, so that the two groups of rotating rollers 6 are driven to rotate through the second rotating shafts 9, at the moment, straws to be crushed are added into the crushing chamber 3 from the feeding port 2, the straws entering the crushing chamber 3 fall between the two groups of rotating rollers 6, then the straws are subjected to three-dimensional effective crushing work through the spiral blades 7, the rotating tool rests 8 and the fixed tool rests 15 under the rotating action of the two groups of rotating rollers 6, the straws slide downwards to the discharging hopper 18 when being crushed to be smaller than the size of the discharging port 16, then slide downwards along the inner wall of the discharging hopper 18 and are discharged into a designated container through the discharging port 20, and the motor 11 is closed through the control box, thereby completing the whole work of the straw crusher.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straw pulverizer, includes organism (1), its characterized in that: the top of the machine body (1) is fixedly provided with a feed inlet (2), the feed inlet (2) is fixedly provided with a crushing chamber (3) close to the interior of the machine body (1), the middle part of the inner wall of one side of the crushing chamber (3) is fixedly connected with two first bearing blocks (4), one side of each bearing block (4) close to the middle part of the crushing chamber (3) is rotatably connected with a first rotating shaft (5), one end of each first rotating shaft (5) far away from each bearing block (4) is fixedly connected with a rotating roller (6), the circumferential outer wall of each rotating roller (6) is fixedly provided with a helical blade (7), a rotating knife rest (8) is fixedly connected between the rotating rollers (6) close to the helical blades (7), one end of each rotating roller (6) far away from the first rotating shaft (5) is fixedly connected with a second rotating shaft (9), and the outer wall of one side of the machine body (1) close to, the machine box comprises a machine box isolation cover (10), wherein a motor (11) is fixedly arranged on the inner wall of the bottom of the machine box isolation cover (10), one side output end, close to a machine body (1), of the motor (11) is rotatably connected with a triangular connecting belt (12), the side wall, close to the top of the machine box isolation cover (10), of the machine body (1) is fixedly embedded with a second bearing block (13), the top end of the outer wall, close to the second bearing block (13), of the machine body (1) is fixedly connected with a control box (14), the inner bottom wall of a crushing chamber (3) is fixedly connected with a fixed knife rest (15), a plurality of blanking ports (16) are fixedly arranged between the adjacent fixed knife rests (15), the bottom of the machine body (1) is fixedly connected with a fixed frame (17), a blanking hopper (18) is fixedly arranged on the inner, the bottom of the discharge hopper (18) is fixedly provided with a discharge hole (20), and the inner wall of the bottom of the fixing frame (17) is fixedly connected with a connecting frame (21).

2. The straw pulverizer as claimed in claim 1, wherein: the feed inlet (2) is fixedly communicated with the crushing chamber (3).

3. The straw pulverizer as claimed in claim 1, wherein: the middle part of the crushing chamber (3) is provided with two groups of rotating rollers (6), and one ends of the two groups of rotating rollers (6) are correspondingly and rotatably connected with the two first bearing seats (4) through first rotating shafts (5) respectively.

4. The straw pulverizer as claimed in claim 1, wherein: one end of the second rotating shaft (9) far away from the rotating roller (6) penetrates through the second bearing seat (13) to be rotatably connected with the triangular connecting belt (12).

5. The straw pulverizer as claimed in claim 1, wherein: two discharge hoppers (18) are symmetrically arranged and are positioned right below the feed opening (16).

6. The straw pulverizer as claimed in claim 1, wherein: the control box (14) is electrically connected to the motor (11), and the model of the motor (11) is Y-160M-1.