CN211378868U

CN211378868U - Straw reducing mechanism for agricultural production

Info

Publication number: CN211378868U
Application number: CN201922313955.3U
Authority: CN
Inventors: 谢伟
Original assignee: Lingnan Normal University
Current assignee: Lingnan Normal University
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-01
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a straw reducing mechanism for agricultural production, including smashing the case, the fan case is installed at the top of smashing the case, smash the top of case one side and install corrosion-resistant charge-in pipeline, corrosion-resistant charge-in pipeline keeps away from the one end of smashing the case and installs the stoving case, the mid-mounting that corrosion-resistant charge-in pipeline one side was kept away from to smashing the case has first rotating electrical machines, the intermediate position department of smashing incasement portion is provided with first pivot, the bottom symmetry of smashing the case both sides is provided with the installation curb plate, controllable slide is installed to the bottom of smashing the case, controllable slide's bottom is provided with grinds the case, the front symmetry that grinds the case is provided with second rotating electrical machines and third. The utility model discloses the device is through being provided with the grinding case under smashing the bottom of the case, and the grinding outer wheel that sets up through grinding incasement portion carries out the secondary to the preliminary kibbling straw and grinds the processing for the crushing grinding effect of straw is better.

Description

Straw reducing mechanism for agricultural production

Technical Field

The utility model relates to an apparatus technical field for the agricultural production specifically is a straw reducing mechanism for agricultural production.

Background

Straw is a generic term for the stem and leaf (ear) part of a mature crop, usually referring to the remainder of wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (usually coarse grain) after harvesting the seeds. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed. It features high coarse fibre content (30-40%), and lignin content.

However, due to the fact that the straw is rich in various organic components, the straw is reasonably treated to fully utilize organic resources rich in the straw, and the straw incineration treatment method plays an important role in renewable development and sustainable development of agricultural production, while traditional agriculture is based on incineration treatment for straw treatment, along with increase of environmental protection strength of China, due to the fact that straw incineration has bad influence on the environment, such as air pollution, haze weather and the like, the straw incineration treatment is not suitable for straw treatment. Therefore, how to effectively treat the straws is a difficult problem to be solved in agricultural production. Therefore, the straw smashing device is invented, but the traditional straw smashing device is insufficient in smashing treatment of straws due to the fact that the fiber content of the straws is large and the straws contain much water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straw reducing mechanism for agricultural production 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 smashing device for agricultural production comprises a smashing box, a fan box is installed at the top of the smashing box, a powerful fan is arranged inside the fan box, a corrosion-resistant feeding pipeline is installed at the top end of one side of the smashing box, a drying box is installed at one end, far away from the smashing box, of the corrosion-resistant feeding pipeline, a first rotating motor is installed in the middle of one side, far away from the corrosion-resistant feeding pipeline, of the smashing box, a first rotating shaft is arranged at the middle position inside the smashing box, one end of the first rotating shaft is connected with the output end of the first rotating motor, installation side plates are symmetrically arranged at the bottom ends of two sides of the smashing box, a controllable slide way is installed at the bottom of the smashing box, a grinding box is arranged at the bottom of the controllable slide way, a second rotating motor and a third rotating motor are symmetrically arranged on the front of the grinding box, and a second rotating shaft, and a third rotating shaft is installed at the output end of the third rotating motor, the second rotating shaft and the third rotating shaft penetrate through the front surface of the grinding box and go deep into the grinding box, and driving wheels are arranged on the second rotating shaft and the third rotating shaft.

Preferably, the bottom of the fan box is provided with a fourth rotating motor, and an output shaft of the fourth rotating motor is connected with the powerful fan to provide power for the powerful fan.

Preferably, a plurality of crushing knives are arranged on the first rotating shaft, and the crushing knives are uniformly and symmetrically distributed on the first rotating shaft.

Preferably, a plurality of grinding outer wheels are uniformly arranged on the driving wheel, and the grinding outer wheels are made of corrosion-resistant alloy materials.

Preferably, a material guide hose is installed at the bottom of the grinding box.

Preferably, a feed inlet is arranged at the top of the drying box.

Compared with the prior art, the beneficial effects of the utility model are that: according to the straw smashing device for agricultural production, the grinding box is arranged below the bottom of the smashing box, and the grinding outer wheel arranged in the grinding box is used for carrying out secondary grinding treatment on the primarily smashed straw, so that the smashing and grinding effects of the straw are better; secondly, the drying box is arranged below the feeding hole to dry and dehydrate the straws, so that adverse effects on the straw crushing device caused by the moisture of the straws are avoided; and in addition, the fan box is arranged at the top of the crushing box, and the powerful fan arranged in the fan box is favorable for not only falling off of residual straws on the crushing cutter, but also cooling treatment after drying of the straws.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the fan box of the present invention;

fig. 3 is a schematic diagram of the internal structure of the grinding box of the present invention.

In the figure: 1. a crushing box; 2. a controllable slide way; 3. a material guiding hose; 4. a first rotating electrical machine; 5. grinding a box; 6. a crushing knife; 7. installing a side plate; 8. a second rotating electrical machine; 9. a fan box; 10. a fourth rotating electrical machine; 11. a feed inlet; 12. a drying box; 13. a corrosion resistant feed conduit; 14. a third rotating shaft; 15. a third rotating electrical machine; 16. a second rotating shaft; 17. a first rotating shaft; 18. a powerful fan; 19. a driving wheel; 20. and grinding the outer wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a straw smashing device for agricultural production comprises a smashing box 1, a fan box 9 is installed at the top of the smashing box 1, a powerful fan 18 is arranged inside the fan box 9, a corrosion-resistant feeding pipeline 13 is installed at the top end of one side of the smashing box 1, a drying box 12 is installed at one end, away from the smashing box 1, of the corrosion-resistant feeding pipeline 13, the drying box 12 is arranged below a feeding hole 11 to perform drying and dehydration treatment on straws, adverse effects brought to the straw smashing device due to straw moisture are further avoided, a first rotating motor 4 is installed in the middle of one side, away from the corrosion-resistant feeding pipeline 13, of the smashing box 1, a first rotating shaft 17 is arranged in the middle of the interior of the smashing box 1, one end of the first rotating shaft 17 is connected with the output end of the first rotating motor 4, installing side plates 7 are symmetrically arranged at the bottom ends of two sides of the smashing box 1, and a, the bottom of the controllable slide way 2 is provided with a grinding box 5, the front of the grinding box 5 is symmetrically provided with a second rotating motor 8 and a third rotating motor 15, the output end of the second rotating motor 8 is provided with a second rotating shaft 16, the output end of the third rotating motor 15 is provided with a third rotating shaft 14, the second rotating shaft 16 and the third rotating shaft 14 penetrate through the front of the grinding box 5 and go deep into the grinding box 5, and the second rotating shaft 16 and the third rotating shaft 14 are both provided with driving wheels 19.

In the implementation, the bottom of the fan box 9 is provided with a fourth rotating motor 10, and the output shaft of the fourth rotating motor 10 is connected with a strong fan 18 to provide power for the strong fan 18, the fan box 9 is installed on the top of the crushing box 1, the strong fan 8 arranged in the fan box 9 is used for facilitating the falling of the residual straws on the crushing knives 6 and the cooling treatment after drying the straws, the first rotating shaft 17 is provided with a plurality of crushing knives 6, the crushing knives 6 are uniformly and symmetrically distributed on the first rotating shaft 17, the driving wheel 19 is uniformly provided with a plurality of grinding outer wheels 20, the grinding outer wheels 20 are made of corrosion-resistant alloy materials, the grinding box 5 is arranged under the bottom of the crushing box 1, the crushed straws are subjected to secondary grinding treatment through the grinding outer wheels 20 arranged in the grinding box 5, so that the crushing and grinding effects of the straws are better, the bottom of the grinding box 5 is provided with a material guide hose 3, and the top of the drying box 12 is provided with a feeding hole 11.

The working principle is as follows: the device is arranged at a position to be used through the installation side plates 7 arranged at two sides of the crushing box 1, then the straw to be crushed is fed into the device through the feed inlet 11, the straw is primarily dried through the drying box 12, the dried straw enters the crushing box 1 through the corrosion-resistant feed pipeline 13, the crushing knife 6 is driven to run at high speed through the first rotating motor 4, the straw entering the crushing box 1 is crushed, then the fourth rotating motor 10 drives the powerful fan 8 inside the fan box 9, the crushed straw is blown into the bottom of the crushing box 1, after the primary crushing of a batch of crushed straw is finished, the primarily crushed straw is fed into the grinding box 5 by opening the baffle on the controllable slideway 2, the secondary grinding treatment is carried out on the primarily crushed straw by the second rotating motor 8 and the third rotating motor 15 driving the grinding outer wheel 20 arranged inside the grinding box 5, finally, the ground straw residue is discharged from the guide hose 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a straw reducing mechanism for agricultural production, is including smashing case (1), its characterized in that: the top of the crushing box (1) is provided with a fan box (9), a powerful fan (18) is arranged inside the fan box (9), the top end of one side of the crushing box (1) is provided with a corrosion-resistant feeding pipeline (13), one end of the corrosion-resistant feeding pipeline (13) far away from the crushing box (1) is provided with a drying box (12), the middle part of one side of the crushing box (1) far away from the corrosion-resistant feeding pipeline (13) is provided with a first rotating motor (4), the middle position inside the crushing box (1) is provided with a first rotating shaft (17), one end of the first rotating shaft (17) is connected with the output end of the first rotating motor (4), the bottom ends of the two sides of the crushing box (1) are symmetrically provided with mounting side plates (7), the bottom of the crushing box (1) is provided with a controllable slideway (2), the bottom of the controllable slideway (2) is provided with a grinding box (5), the front surface of the grinding box (5) is symmetrically provided with a second rotating motor (8) and a third rotating motor (15), the output end of the second rotating motor (8) is provided with a second rotating shaft (16), the output end of the third rotating motor (15) is provided with a third rotating shaft (14), the second rotating shaft (16) and the third rotating shaft (14) penetrate through the front surface of the grinding box (5) and go deep into the grinding box (5), and the second rotating shaft (16) and the third rotating shaft (14) are both provided with driving wheels (19).

2. The straw crushing device for agricultural production according to claim 1, wherein: the bottom of the fan box (9) is provided with a fourth rotating motor (10), and an output shaft of the fourth rotating motor (10) is connected with the powerful fan (18) to provide power for the powerful fan (18).

3. The straw crushing device for agricultural production according to claim 1, wherein: a plurality of crushing knives (6) are arranged on the first rotating shaft (17), and the crushing knives (6) are uniformly and symmetrically distributed on the first rotating shaft (17).

4. The straw crushing device for agricultural production according to claim 1, wherein: a plurality of grinding outer wheels (20) are uniformly arranged on the driving wheel (19), and the grinding outer wheels (20) are made of corrosion-resistant alloy materials.

5. The straw crushing device for agricultural production according to claim 1, wherein: and a material guide hose (3) is arranged at the bottom of the grinding box (5).

6. The straw crushing device for agricultural production according to claim 1, wherein: and a feeding hole (11) is arranged at the top of the drying box (12).