CN206651065U - A kind of stalk crasher - Google Patents

Abstract

The utility model discloses a straw pulverizer, which comprises a pulverizer body. The pulverizer body includes a feeding device and a pulverizing device. The feeding device is located on one side of the pulverizing device. A feeding motor, the top and bottom of the feeding device is provided with a feeding device outlet, the bottom of the feeding device is provided with a support rod, and the support rod is fixedly connected to one side of the crushing device through a fixing buckle, and the crushing device The top is provided with a crushing box, one side of the crushing box is provided with a crushing motor, the other side of the crushing box is provided with a crushing box outlet, the top of the crushing box is provided with a box cover, and one side of the top surface of the box cover is There is a handle, the surface of both sides of the top of the crushing box is provided with chute, the box cover is slidingly connected with the chute, and the feeding port of the crushing box is arranged under the box cover. The utility model has the advantages of fast feeding speed, crushing The effect is good, and there is no dust in the crushing process.

Description

A kind of straw shredder

technical field

The utility model relates to the technical field of straw crushing, in particular to a straw crushing machine.

Background technique

The separate use of crops is another important aspect of the comprehensive utilization of crop straws. Usually refers to the remaining part of wheat, rice, corn, potatoes, oilseeds, cotton, sugar cane and other crops (usually coarse grains) after harvesting seeds. More than half of the photosynthetic products of crops exist in straw, which is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, etc. It is a multi-purpose renewable biological resource, and straw is also a roughage. It is characterized by high crude fiber content (30%-40%), and contains lignin and so on. Although lignocellulose cannot be utilized by pigs and chickens, it can be absorbed and utilized by ruminant cattle, sheep and other livestock. In the prior art, in order to protect the environment, straw has been used as a raw material for papermaking in recent years, which is not only environmentally friendly, but also has more resources, and can effectively avoid pollution caused by farmers burning straw, which needs to be crushed during processing.

Traditional straw grinders mostly use manual feeding, the feeding speed is slow, and it is very labor-intensive. At the same time, the traditional straw grinder has poor crushing effect, and it is easy to generate a lot of dust during the crushing process, causing certain environmental pollution.

Utility model content

The technical problem solved by the utility model is to overcome the defects of the prior art pulverizers such as manual feeding, slow feeding speed, serious labor consumption and easy generation of a large amount of dust during the pulverization process, and provide a straw pulverizer. The straw grinder has the characteristics of fast feeding speed, good crushing effect, no dust during the crushing process, and the like.

In order to achieve the above purpose, the utility model provides the following technical solutions: a straw pulverizer, including a pulverizer body, the pulverizer body includes a feeding device and a pulverizing device, the feeding device is located on one side of the pulverizing device, the The side of one end of the feeding device is provided with a feeding motor, the bottom of the top of the feeding device is provided with a feeding device outlet, the bottom of the feeding device is provided with a support rod, and the support rod is connected with the crushing device through a fixed buckle. The side is fixedly connected, the top of the crushing device is provided with a crushing box, one side of the crushing box is provided with a crushing motor, the other side of the crushing box is provided with a crushing box outlet, and the top of the crushing box is provided with a box cover. A handle is provided on one side of the top surface of the box cover, and a chute is provided on both sides of the top surface of the crushing box. A heat-insulating layer is arranged inside the crushing box, and a U-shaped crushing shaft is arranged inside the heat-insulating layer, and a crushing knife is detachably mounted on the U-shaped crushing shaft.

Preferably, the feeding port of the crushing box is located directly below the feeding port of the feeding device.

Preferably, the crushing knives are distributed in a staggered manner.

Preferably, moving wheels are provided at the bottom of the crushing device and the bottom of the support rod.

Preferably, a water injection port is provided on one side of the crushing box, and the water injection port is located directly above the discharge port of the crushing box.

Compared with the prior art, the beneficial effect of the utility model is: by setting the feeding device, the feeding motor is set on the feeding device, compared with the traditional manual feeding, the feeding speed is fast, and the loss of labor force is reduced; There is a U-shaped crushing shaft inside the crushing box, and the crushing knives are staggered on the U-shaped crushing shaft, and the crushing effect is better; by setting the water injection port, water is continuously injected into the crushing box during the crushing process to avoid a large amount of dust during crushing; through The bottom of the crushing device and the bottom of the support rod are provided with moving wheels, which are easy to move during use.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the external schematic view of the crushing box of the utility model structure;

Fig. 3 is the internal schematic diagram of the crushing box of the utility model structure;

Fig. 4 is an enlarged schematic diagram of structure A of the utility model.

Numbers in the figure: 1—the main body of the pulverizer, 2—feeding device, 3—crushing device, 4—feeding motor, 5—outlet of feeding device, 6—support rod, 7—fixed buckle, 8—moving wheel , 9—crushing box, 10—crushing motor, 11—discharging port of crushing box, 12—box cover, 13—handle, 14—feeding port of crushing box, 15—water injection port, 16—heat insulation layer, 17—U-shaped Crushing shaft, 18-crushing knife, 19-chute.

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 straw pulverizer, including a pulverizer body 1, the pulverizer body 1 includes a feeding device 2 and a pulverizing device 3, and the feeding device 2 Located on one side of the crushing device 3, the side of one end of the feeding device 2 is provided with a feeding motor 4, the top and bottom of the feeding device 2 are provided with a feeding device outlet 5, and the bottom of the feeding device 2 is provided with a Support rod 6, said support rod 6 is fixedly connected with one side of crushing device 3 through fixed buckle 7, said crushing device 3 top is provided with crushing box 9, said crushing box 9 side is provided with crushing motor 10, said crushing The other side of the case 9 is provided with a crushing case discharge port 11, and the top of the crushing case 9 is provided with a case cover 12, and one side of the top surface of the case cover 12 is provided with a handle 13, and the surfaces on both sides of the top of the crushing case 9 are uniform. A chute 19 is provided, and the box cover 12 is slidably connected with the chute 19. A crushing box feed opening 14 is provided below the box cover 12. A heat insulating layer 16 is provided inside the crushing box 9. The heat insulating layer 16 is provided with a U-shaped crushing shaft 17, and a crushing knife 18 is detachably mounted on the U-shaped crushing shaft 17.

The feeding port 14 of the crushing box is located directly below the discharge port 5 of the feeding device, and the straw is delivered into the crushing box 9 through the feeding port 14 of the crushing box.

The crushing knives 18 are distributed in a staggered manner, which improves the crushing effect.

Both the bottom of the crushing device 3 and the bottom of the support rod 6 are provided with moving wheels 8, which are convenient for moving when the device is in use.

One side of the crushing box 9 is provided with a water injection port 15, and the water injection port 15 is located directly above the discharge port 11 of the crushing box. During the crushing process, water is injected into the crushing box 9 to prevent dust from being produced.

Specifically: a straw grinder, when in use, the straw is fed through the feeding device 2, and then the straw is put into the crushing box 9 below through the discharge port 5 of the feeding device for crushing, and then passed through the discharge port of the crushing box after crushing 11 can be discharged, by setting the feeding device 2, the feeding device 2 is provided with a feeding motor 4, compared with the traditional manual feeding, the feeding speed is fast, and the loss of labor is reduced; through the inside of the crushing box 9, a U-shaped Pulverizing shaft 17, on the U-shaped pulverizing shaft 17, pulverizing knives 18 are staggeredly distributed, and the pulverizing effect is better; by setting the water injection port 15, water is continuously injected into the pulverizing box 9 during pulverizing, so as to avoid producing a large amount of dust during pulverizing; The bottom of the device 3 and the bottom of the support rod 6 are provided with moving wheels 8, which are convenient to move during use.

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 kind of stalk crasher, including pulverizer body (1), it is characterised in that：The pulverizer body (1) fills including feeding (2) and reducing mechanism (3) are put, the feeding device (2) is located at the side of reducing mechanism (3), the side of feeding device (2) one Face is provided with feeding motor (4), and feeding device (2) headstage ground is provided with feeding device discharging opening (5), the feeding device (2) bottom is provided with support bar (6), and the support bar (6) is fixedly connected by clip (7) with reducing mechanism (3) side, described Crush box (9) is provided with the top of reducing mechanism (3), crush box (9) side, which is provided with, crushes motor (10), the crush box (9) Opposite side is provided with crush box discharging opening (11), and case lid (12), case lid (12) top surface are provided with the top of the crush box (9) Side is provided with handle (13), and both side surface is equipped with chute (19), the case lid (12) and chute at the top of the crush box (9) (19) it is slidably connected, crush box dog-house (14) is provided with below the case lid (12), thermal insulation layer is provided with inside the crush box (9) (16) U-shaped crushing shaft (17), is provided with inside the thermal insulation layer (16), crushing is detachably installed on the U-shaped crushing shaft (17) Knife (18).

A kind of 2. stalk crasher according to claim 1, it is characterised in that：The crush box dog-house (14) is positioned at upper Expect the underface of device discharging opening (5).

A kind of 3. stalk crasher according to claim 1, it is characterised in that：It is interlaced between the crushing knife (18) Distribution.

A kind of 4. stalk crasher according to claim 1, it is characterised in that：Reducing mechanism (3) bottom and support Bar (6) bottom is equipped with movable pulley (8).

A kind of 5. stalk crasher according to claim 1, it is characterised in that：Crush box (9) side is provided with water filling Mouth (15), the water filling port (15) are located at the surface of crush box discharging opening (11).