CN211020119U - Straw reducing mechanism for biological new forms of energy - Google Patents

Abstract

The utility model discloses a straw reducing mechanism for biological new forms of energy, including first crushing case, the top of first crushing case is equipped with the feeding subassembly, the inside of first crushing case is followed vertical direction from last to being equipped with two first crushing wheels, two second crushing wheels, two in proper order down first crushing takes turns to all to run through the first pivot rather than fixed connection, the both ends of first pivot all run through first crushing case, and first pivot rotates with first crushing case to be connected, one side fixed mounting of first crushing case lateral wall has the first drive assembly who is used for driving first crushing wheel, two the second is smashed and is taken turns to all to run through the second pivot that is equipped with rather than fixed connection, the both ends of second pivot all run through first crushing case. The utility model discloses can effectually improve kibbling efficiency and quality, make the straw smash more completely, and avoid the straw to splash when smashing, reduce pollution, reduce the straw extravagant.

Description

A straw crushing device for new biological energy

technical field

The utility model relates to the technical field of new biological energy, in particular to a straw crushing device for new biological energy.

Background technique

Straw is a general term for the stem and leaf (ear) parts of mature crops, usually referring to the remaining part of wheat, corn, rice, rape, tubers, sugarcane and other crops after the seeds are harvested. More than half of the products of crop photosynthesis exist in straw, which is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter. raw materials, and the straw generally needs a pulverizing device for pulverization.

However, the existing straw pulverizing device has the following shortcomings: during the pulverizing process, due to the conduction between the feeding port and the pulverizing box, the pulverized straw splashes from the discharge port. In the air, it will pollute the environment. On the other hand, the crushing of the straw is not thorough and incomplete, resulting in not being fully utilized.

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art, and proposes a straw crushing device for new biological energy.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

A straw pulverizing device for bio-new energy includes a first pulverizing box, the top of the first pulverizing box is provided with a feeding assembly, and the interior of the first pulverizing box is sequentially provided with two A first pulverizing wheel and two second pulverizing wheels, both of the first pulverizing wheels are provided with a first rotating shaft fixedly connected thereto, both ends of the first rotating shaft pass through the first pulverizing box, and The first rotating shaft is rotatably connected with the first crushing box, one side of the outer side wall of the first crushing box is fixedly installed with a first driving component for driving the first crushing wheel, and the two second crushing wheels are provided with A second rotating shaft fixedly connected with it, both ends of the second rotating shaft pass through the first crushing box, and the second rotating shaft is rotatably connected with the first crushing box, and a blower fan is installed on the inner wall of the first crushing box close to the bottom, A first outlet is provided on a side wall of the first crushing box close to the lower end, and a second crushing box communicating with the first outlet is fixedly connected to the side wall of the first crushing box. The inside of the second crushing box is A fine crushing component is provided, the bottom of the second crushing box is provided with a second outlet, and a movable base is installed on the bottoms of the first crushing box and the second crushing box.

Preferably, the feeding assembly includes a feeding port arranged at the top of the first crushing box, the top of the feeding port is rotatably connected with two symmetrically arranged sealing plates, and the lower end surface of the sealing plate is fixedly connected with reset The other end of the return spring is fixedly connected to the inner side wall of the feed port.

Preferably, a mesh cover is provided on the outside of the blower fan.

Preferably, the first driving assembly comprises a first L-shaped plate fixedly connected to the outer wall of the first crushing box, a second driving motor is mounted on the surface of the first L-shaped plate, and two of the first L-shaped plates are mounted on the surface of the first L-shaped plate. One end of the rotating shaft is fixedly installed with a first gear, and the two first gears are engaged. The output shaft of the second driving motor penetrates the first L-shaped plate and is fixedly connected to one end of one of the first rotating shafts.

Preferably, it also includes a second drive assembly, the second drive assembly includes a second L-shaped plate fixedly connected to the other outer wall of the first crushing box, and a third L-shaped plate is mounted on the plate surface of the second L-shaped plate A driving motor, one end of the two second rotating shafts is equipped with a second gear, and the two second gears are meshed, and the output shaft of the third driving motor penetrates the second L-shaped plate and is fixedly connected to one of the second rotating shafts one end.

Preferably, the fine pulverizing assembly includes a first driving motor fixedly installed on the outer side wall of the second pulverizing box, the output shaft of the first driving motor extends through the second pulverizing box to the inside thereof, and is fixedly connected with a rotating shaft, The other end of the rotating shaft is rotatably connected to the inner wall of the second crushing box, a spiral transport blade is installed on the rotating shaft, and blades are evenly distributed on the rotating shaft.

The beneficial effects of the present utility model:

By setting the feeding component, the straw is fed into the first crushing box through the feeding port. After the straw is added, the elastic force of the reset spring presses against the sealing plate to rotate and reset, thereby sealing the feeding port, which effectively prevents the crushed straw from entering the first crushing box. The material mouth splashes, causing pollution to the environment, and effectively reducing the waste of the crushed straw.

By setting the first pulverizing wheel, the second pulverizing wheel, the fine pulverizing assembly, the first driving assembly and the second driving assembly, and starting the first driving motor and the second driving motor, the first pulverizing wheel and the second pulverizing wheel can be driven. After the straw is crushed by the rotation of the first crushing wheel and the second crushing wheel, it can enter the second crushing box, start the first driving motor to drive the rotating shaft to rotate, and then drive the blade to rotate, and further finely crush the straw. And through the rotation of the screw conveying blade, the finely crushed straw scraps are pushed out and discharged from the second outlet, which effectively improves the crushing efficiency and quality, and makes the crushing more complete.

Description of drawings

Fig. 1 is the structural representation of a kind of straw crushing device for new bio-energy proposed by the utility model;

FIG. 2 is a schematic top view of the structure of a straw crushing device for new bio-energy proposed by the utility model.

In the figure: 1. The first crushing box, 2. The feeding port, 3. The return spring, 4. The sealing plate, 5. The first rotating shaft, 6. The first crushing wheel, 7. The second crushing wheel, 8. The second rotating shaft, 9. Blower fan, 10. Net Escutcheon, 11 moving base, 12 first outlet, 13 rotating shaft, 14 second crushing box, 15 blade, 16 second outlet, 17 screw conveying blade, 18 first drive motor, 19 first gear, 20 second drive Motor, 21 first L-shaped plate, 22 second gear, 23 third drive motor, 24 second L-shaped plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Referring to Figures 1-2, a straw pulverizing device for bio-new energy includes a first pulverizing box 1, the top of the first pulverizing box 1 is provided with a feeding component, and the interior of the first pulverizing box 1 goes from top to bottom along the vertical direction. There are two first pulverizing wheels 6 and two second pulverizing wheels 7 in sequence. The two first pulverizing wheels 6 are both provided with a first rotating shaft 5 that is fixedly connected with them, and both ends of the first rotating shaft 5 are passing through. The first crushing box 1, and the first rotating shaft 5 is rotatably connected with the first crushing box 1. One side of the outer wall of the first crushing box 1 is fixedly installed with a first driving component for driving the first crushing wheel 6, and two second The pulverizing wheel 7 is provided with a second rotating shaft 8 that is fixedly connected to it, both ends of the second rotating shaft 8 penetrate the first pulverizing box 1, and the second rotating shaft 8 is rotatably connected to the first pulverizing box 1, and the first pulverizing box 1 A blower fan 9 is installed on the inner wall near the bottom, a first outlet 12 is arranged on a side wall of the first crushing box 1 near the lower end, and a second outlet 12 is fixedly connected to the side wall of the first crushing box 1. The crushing box 14, the inside of the second crushing box 14 is provided with fine crushing components, the bottom of the second crushing box 14 is provided with a second outlet 16, and the bottoms of the first crushing box 1 and the second crushing box 14 are installed with a movable base 11 .

In the utility model, the feeding component includes a feeding port 2 arranged at the top of the first crushing box 1, the top of the feeding port 2 is rotatably connected with two symmetrically arranged sealing plates 4, and the lower end surface of the sealing plate 4 is fixedly connected with A return spring 3, the other end of the return spring 3 is fixedly connected to the inner side wall of the feed port 2.

Specifically, the outside of the blower fan 9 is provided with a mesh cover 10 to help the straw scraps to be transferred from the first crushing box 1 to the second crushing box 14 .

Specifically, the first driving assembly includes a first L-shaped plate 21 fixedly connected to the outer wall of the first crushing box 1 , a second driving motor 20 is mounted on the plate surface of the first L-shaped plate 21 , and two first rotating shafts 5 A first gear 19 is fixedly installed at one end of the two first gears 19, and the two first gears 19 are meshed.

Specifically, the second drive assembly includes a second L-shaped plate 24 fixedly connected to the other outer wall of the first crushing box 1 . A second gear 22 is installed at one end of the rotating shaft 8 , and the two second gears 22 are engaged. The output shaft of the third driving motor 23 penetrates the second L-shaped plate 24 and is fixedly connected to one end of one of the second rotating shafts 8 .

Specifically, the fine pulverizing assembly includes a first driving motor 18 fixedly installed on the outer wall of the second pulverizing box 14 , the output shaft of the first driving motor 18 extends through the second pulverizing box 14 to the inside thereof, and is fixedly connected with the rotating shaft 13 , the other end of the rotating shaft 13 is rotatably connected to the inner wall of the second crushing box 14 .

When the utility model is in use, the straw is added into the first crushing box 1 through the feeding port 2, and after the straw is added, the elastic force of the reset spring 3 presses the sealing plate 4 to rotate and reset, thereby sealing the feeding port 2 to effectively prevent crushing After the straw splashes from the feeding port 2, the second driving motor 20 and the third driving motor 23 are activated to drive the first pulverizing wheel 6 and the second pulverizing wheel 7 to rotate, and the straw passes through the first pulverizing wheel 6 and the second pulverizing wheel. After the rotation of the wheel 7 is crushed, it can enter the second crushing box 14 through the first outlet 12, start the first driving motor 18 to drive the rotating shaft 13 to rotate, and then drive the blade 15 to rotate, further finely crush the straw, and pass The screw conveying blade 17 rotates to push out the finely pulverized straw scraps and discharge them from the second outlet 16, which effectively improves the pulverization efficiency and quality, and makes the pulverization more complete.

The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A straw pulverizing device for bio-new energy, comprising a first pulverizing box (1), characterized in that a feeding assembly is provided at the top of the first pulverizing box (1), and the first pulverizing box (1) ) is sequentially provided with two first pulverizing wheels (6) and two second pulverizing wheels (7) from top to bottom in the vertical direction, and the two first pulverizing wheels (6) are provided with A first rotating shaft (5) fixedly connected with it, both ends of the first rotating shaft (5) penetrate the first crushing box (1), and the first rotating shaft (5) is rotatably connected with the first crushing box (1), One side of the outer side wall of the first pulverizing box (1) is fixedly installed with a first driving component for driving the first pulverizing wheel (6), and the two second pulverizing wheels (7) are provided with a fixed thereon. The connected second rotating shaft (8), both ends of the second rotating shaft (8) penetrate the first pulverizing box (1), and the second rotating shaft (8) is rotatably connected to the first pulverizing box (1), the first pulverizing box (1). A blower fan (9) is installed on the inner wall of a crushing box (1) near the bottom, a first outlet (12) is provided on a side wall of the first crushing box (1) near the lower end, and the first crushing box (1) is provided with a first outlet (12). (1) A second pulverizing box (14) communicating with the first outlet (12) is fixedly connected to the side wall, and a fine pulverizing component is arranged inside the second pulverizing box (14), and the second pulverizing box ( 14) is provided with a second outlet (16) at the bottom, and a movable base (11) is installed on the bottoms of the first crushing box (1) and the second crushing box (14). 2 . The straw pulverizing device for new biological energy according to claim 1 , wherein the feeding component comprises a feeding port ( 2 ) arranged at the top of the first pulverizing box ( 1 ). 2 . The top end of the material port (2) is rotatably connected with two symmetrically arranged sealing plates (4), the lower end surface of the sealing plates (4) is fixedly connected with a return spring (3), and the other end of the return spring (3) It is fixedly connected to the inner side wall of the feed port (2). 3 . The straw crushing device for new biological energy according to claim 1 , wherein a mesh cover ( 10 ) is provided on the outside of the blower fan ( 9 ). 4 . 4 . The straw crushing device for new bio-energy according to claim 1 , wherein the first drive assembly comprises a first L-shaped plate ( 21 ) fixedly connected to the outer wall of the first crush box ( 1 ). 5 . ), a second drive motor (20) is installed on the plate surface of the first L-shaped plate (21), a first gear (19) is fixedly installed at one end of the two first rotating shafts (5), and The two first gears (19) are meshed, and the output shaft of the second driving motor (20) penetrates the first L-shaped plate (21) and is fixedly connected to one end of one of the first rotating shafts (5). 5 . The straw crushing device for new bio-energy according to claim 1 , further comprising a second driving component, wherein the second driving component comprises another outer wall fixedly connected to the first crushing box ( 1 ). 6 . The second L-shaped plate (24) on the second L-shaped plate (24), a third driving motor (23) is installed on the plate surface of the second L-shaped plate (24), and one end of the two second rotating shafts (8) is installed with a The second gear (22) is meshed with the two second gears (22), the output shaft of the third drive motor (23) penetrates the second L-shaped plate (24) and is fixedly connected to one of the second rotating shafts (8) one end. 6 . The straw pulverizing device for new bio-energy according to claim 1 , wherein the fine pulverizing component comprises a first driving motor ( 18 ) fixedly installed on the outer wall of the second pulverizing box ( 14 ), 6 . The output shaft of the first drive motor (18) extends through the second crushing box (14) to the inside thereof, and is fixedly connected with a rotating shaft (13), and the other end of the rotating shaft (13) is rotatably connected to the second crushing box (14). On the inner wall of the crushing box (14), the rotating shaft (13) is provided with a spiral conveying blade (17), and the rotating shaft (13) is uniformly provided with blades (15).

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