CN205340948U - Kibbling agricultural wastes rubbing crusher of two -stage biax - Google Patents

Abstract

The utility model discloses a two-stage biaxial crushing agricultural waste pulverizer, which comprises a primary crushing box and a secondary crushing box, the top of the primary crushing box is provided with a feeding port, and the primary crushing box There are two primary crushing shafts inside, and the two primary crushing shafts are staggered with equidistantly arranged stirring paddles, and the primary crushing box is fixedly connected with the secondary crushing box through the funnel provided at the bottom. , and the bottom of the secondary crushing box is provided with a discharge port, the inside of the secondary crushing box is provided with two secondary crushing shafts, and the two secondary crushing shafts are alternately provided with helical blades. The two-stage twin-shaft crushing agricultural waste shredder can perform primary crushing and secondary crushing on agricultural wastes such as straws that occupy a large space, and the crushing is thorough, with high efficiency and good effect. It is of great value to reduce environmental pollution.

Description

A two-stage double-shaft crushing agricultural waste shredder

technical field

The utility model relates to the field of agricultural technology, in particular to a two-stage biaxial crushing agricultural waste pulverizer.

Background technique

Agricultural waste refers to the by-products formed in the process of agricultural production, including rice straw, wheat straw, weeds, vegetable leaves, etc. These by-products are generally long, large in size, inconvenient or difficult to use, and are often used in remote rural areas. Disposal causes damage to water bodies, soil, atmosphere and other ecological environments. If it can be crushed to reduce its physical shape such as volume and size, it will be of great value for the subsequent use of biogas, as animal feed, and to make other building materials. And utilize some simple manual cutting, effect is poor, slower, and effect is not good. Therefore, it is necessary to provide an environmentally friendly machine for the crushing of these agricultural wastes, improve the mechanization degree and work efficiency of agricultural waste crushing, and have very important value in improving the utilization of agricultural wastes and reducing environmental pollution. The environmental protection machinery for waste crushing is not thorough, with low efficiency and poor effect.

Contents of the invention

The purpose of this utility model is to provide a two-stage biaxial crushing agricultural waste pulverizer to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solution: a two-stage biaxial crushing agricultural waste pulverizer, including a primary crushing box and a secondary crushing box, the top of the primary crushing box is provided with a feed There are two first-stage crushing shafts inside the first-stage crushing box, and stirring paddles arranged equidistantly are arranged on the two primary-stage crushing shafts, and the first-stage crushing box passes through the The funnel is fixedly connected with the secondary crushing box, and the bottom of the secondary crushing box is provided with a discharge port, the inside of the secondary crushing box is provided with two secondary crushing shafts, and the two secondary crushing shafts are alternately arranged with Spiral blade.

One end of the two primary crushing shafts is fixedly connected with the first driven wheel provided on one side of the primary crushing box, the first driven wheel is movably connected with the first driving wheel through a belt, and the first driving wheel and one side thereof are provided with The rotating shaft on the first driving motor is fixedly connected, and one end of the two secondary crushing shafts is fixedly connected with the second driven wheel provided on one side of the secondary crushing box, and the second driven wheel is movably connected with the second driving wheel through a belt. , and the second driving wheel is fixedly connected to the rotating shaft on the second driving motor provided on one side thereof.

Preferably, extension plates are fixedly connected to both sides of the secondary crushing box, and both the first drive motor and the second drive motor are fixedly installed on the extension plates.

Preferably, a support frame is fixedly connected to the bottom of the extension plate, and the bottom end of the support frame is fixedly connected to the support leg provided at the bottom of the secondary crushing box, and the bottom of the support leg is provided with a rubber pad.

Preferably, the stirring paddles are respectively provided with a first blade and a second blade, the first blade includes a first large blade and a first small blade, and the second blade includes a second large blade and a second small blade blade.

Preferably, arcs are provided on the first large blade and the first small blade, and teeth are provided on the second large blade and the second small blade.

Compared with the prior art, the utility model has the following beneficial effects: the two-stage biaxial crushing agricultural waste pulverizer, driven by the first motor and the second motor, passes through two Stirring paddles are arranged alternately on the first-stage crushing shaft, and helical blades are alternately arranged on the two secondary crushing shafts in the second-stage crushing box, which can perform primary crushing of agricultural wastes such as straws that occupy a large space. And secondary crushing, crushing thoroughly, high efficiency, good effect, is of great value in improving the utilization of agricultural waste and reducing environmental pollution.

Description of drawings

Fig. 1 is a side view of the structure of the utility model;

Fig. 2 is a top view of the internal structure of the first-stage crushing box of the utility model;

Fig. 3 is a side view of the internal structure of the primary crushing box of the utility model;

Fig. 4 is a schematic diagram of the internal structure of the secondary crushing box of the present invention.

In the figure: 1 primary crushing box, 101 primary crushing shaft, 102 stirring paddle, 2 secondary crushing box, 201 secondary crushing shaft, 202 helical blade, 3 feed inlet, 4 funnel, 5 discharge port, 6 The first driven wheel, 7 the first driving wheel, 8 the first driving motor, 9 the second driven wheel, 10 the second driving wheel, 11 the second driving motor, 12 extension plate, 13 support frame, 14 support leg, 15 rubber pad , 16 first blades, 161 first large blades, 162 first small blades, 17 second blades, 171 second large blades, 172 second small blades.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a two-stage biaxial crushing agricultural waste pulverizer, including a primary crushing box 1 and a secondary crushing box 2, and the top of the primary crushing box 1 A feed port 3 is provided, and agricultural wastes such as straws, branches, rod-shaped weeds, straw and reeds that occupy a large space enter the primary crushing box 1 from the feed port 3 for primary biaxial crushing. The interior of the crushing box 1 is provided with two primary crushing shafts 101, and the two primary crushing shafts 101 are staggered with equidistantly arranged stirring paddles 102, and the stirring paddles 102 are respectively provided with a first blade 16 and a second Two blades 17, the first blade 16 comprises the first large blade 161 and the first small blade 162, the second blade 17 comprises the second large blade 171 and the second small blade 172, on the first large blade 161 and the first small blade 162 All are provided with arc, the second large blade 171 and the second small blade 172 are all provided with teeth, the arc on the first large blade 161 and the first small blade 162 and the second large blade 171 and the second small blade The teeth on the 172 make the shredder suitable for various agricultural wastes. The primary crushing box 1 is fixedly connected with the secondary crushing box 2 through the funnel 4 provided at the bottom, and passes through the two primary crushing boxes in the primary crushing box 1. After the first-stage biaxial crushing of the crushing shaft 101, the crushed agricultural waste enters the secondary crushing box 2. The interior of the secondary crushing box 2 is provided with two secondary crushing shafts 201, and the two secondary crushing shafts 201 Helical blades 202 are staggered on the top, and helical blades 202 are staggered on the two secondary crushing shafts 201 to perform secondary biaxial complete crushing of the crushed agricultural waste, and the bottom of the secondary crushing box 2 is provided with a discharge port 5. The thoroughly crushed agricultural waste is discharged from the discharge port 5.

One end of the two first-stage crushing shafts 101 is fixedly connected with the first driven wheel 6 provided on one side of the first-stage crushing box 1, and the first driven wheel 6 is movably connected with the first driving wheel 7 by a belt, and the first driving wheel 7 is fixedly connected to the rotating shaft on the first driving motor 8 provided on one side thereof, the first driving motor 8 drives the first driving wheel 7 to rotate through the rotating shaft, and the first driving wheel 7 drives the first driven wheel 6 through a belt, so that the first driving wheel 7 A driven wheel 6 drives two primary crushing shafts 101 to work, and one end of the two secondary crushing shafts 201 is fixedly connected with the second driven wheel 9 provided on one side of the secondary crushing box 2, and the second driven wheel 9 passes through the The belt is movably connected with a second drive pulley 10, and the second drive pulley 10 is fixedly connected to the rotating shaft on the second driving motor 11 provided on one side thereof, and the second driving motor 11 drives the second driving pulley 10 to rotate through the rotating shaft. The driving wheel 10 drives the second driven wheel 9 to rotate through the belt, so that the second driven wheel 9 drives the two secondary crushing shafts 201 to work. Both sides of the secondary crushing box 2 are fixedly connected with extension plates 12, and the first drive Both the motor 8 and the second drive motor 11 are fixedly mounted on the extension plate 12, the bottom of the extension plate 12 is fixedly connected with a support frame 13, and the bottom end of the support frame 13 is fixedly connected with the support leg 14 provided at the bottom of the secondary crushing box 2 , and the bottom of the supporting leg 14 is provided with a rubber pad 15 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A two-stage twin-shaft crushing agricultural waste shredder, comprising a primary crushing box (1) and a secondary crushing box (2), the top of the primary crushing box (1) is provided with a feeding port ( 3), characterized in that two primary crushing shafts (101) are arranged inside the primary crushing box (1), and stirring paddles arranged equidistantly are arranged alternately on the two primary crushing shafts (101) Leaves (102), the primary crushing box (1) is fixedly connected to the secondary crushing box (2) through the funnel (4) provided at the bottom, and the bottom of the secondary crushing box (2) is provided with a discharge port (5), the inside of the secondary crushing box (2) is provided with two secondary crushing shafts (201), and the two secondary crushing shafts (201) are alternately provided with spiral blades (202); One ends of the two primary crushing shafts (101) are fixedly connected with the first driven wheel (6) provided on one side of the primary crushing box (1), and the first driven wheel (6) is movably connected with a first driving wheel through a belt. wheel (7), and the first driving wheel (7) is fixedly connected to the rotating shaft on the first driving motor (8) provided on one side thereof, and one end of the two secondary crushing shafts (201) is connected to the secondary crushing box ( 2) The second driven wheel (9) on one side is fixedly connected, the second driven wheel (9) is movably connected to the second driving wheel (10) through a belt, and the second driving wheel (10) is provided with one side The rotating shaft on the second drive motor (11) is fixedly connected. 2. A two-stage biaxial crushing agricultural waste shredder according to claim 1, characterized in that: both sides of the two-stage crushing box (2) are fixedly connected with extension plates (12), so Both the first drive motor (8) and the second drive motor (11) are fixedly installed on the extension plate (12). 3. A two-stage biaxial crushing agricultural waste shredder according to claim 2, characterized in that: the bottom of the extension plate (12) is fixedly connected with a support frame (13), and the support frame (13) The bottom end is fixedly connected to the support leg (14) provided at the bottom of the secondary crushing box (2), and the bottom of the support leg (14) is provided with a rubber pad (15). 4. A two-stage biaxial crushing agricultural waste shredder according to claim 1, characterized in that: the stirring paddles (102) are respectively provided with a first blade (16) and a second blade ( 17), the first blade (16) includes a first large blade (161) and a first small blade (162), and the second blade (17) includes a second large blade (171) and a second small blade ( 172). 5. A two-stage biaxial crushing agricultural waste shredder according to claim 4, characterized in that: the first large blade (161) and the first small blade (162) are both provided with circular arcs , the second large blade (171) and the second small blade (172) are provided with teeth.