CN205008073U - Cotton stalk breaker - Google Patents

Abstract

The utility model discloses a cotton stalk crusher. A recovery bin is arranged in the frame, and a discharge filter screen is arranged between the recovery bin and the crushing bin, which can crush cotton stalks with a certain particle size from the The discharge filter is screened into the recovery bin, and the unqualified materials are further crushed and discharged by the action of the hammer and the crushing chamber, so as to achieve a certain degree of uniformity. The feed bin is equipped with a grinding disc sleeve feed bin, which can be The material is crushed when feeding, and the inner wall of the crushing bin is provided with a wear-resistant lining plate, which can prolong its service life. The main shaft is provided with a drying layer, which can be dried during crushing. There is a grate to reduce the phenomenon of cotton stalks winding around the main shaft during crushing. This cotton stalk crusher has the advantages of simple structure and multiple functions, and has broad market prospects.

Description

A cotton stalk crusher

technical field

The utility model relates to the field of crushing equipment, in particular to a cotton stalk crusher.

Background technique

Cotton stalk is an annual herbaceous plant, which has been studied in China for many years, and there are many successful cases in the pulp and paper industry, and there are also research reports abroad. Crusher can be divided into agricultural crusher and mining crusher according to the broad categories. At present, agricultural crushers have the problems of poor crushing uniformity, single function, and mechanical and electrical burnout caused by cotton stalk winding. There is an urgent need for a crusher with multiple functions to solve this problem.

Utility model content

The technical problem to be solved by the utility model is to provide a cotton stalk crusher to solve the above-mentioned multiple defects caused by the prior art.

In order to achieve the above object, the utility model provides the following technical solutions: a cotton stalk crusher, comprising a frame, a crushing bin and a crushing mechanism, the frame is fixedly connected to the crushing bin, and the upper side of the crushing bin is provided with an advanced The silo, the crushing mechanism includes a motor, a main shaft and a flying blade, the motor is connected to the main shaft through a coupling, the flying blade is set on the flying knife distance sleeve, and the flying knife distance sleeve passes through the flying knife disc It is arranged at the upper and lower ends of the main shaft, and the flying knife distance sleeves on both sides of the main shaft are connected by connecting rods.

Preferably, a recycling bin is arranged inside the frame, and a discharge filter is arranged between the recycling bin and the crushing bin.

Preferably, the feeding bin is provided with a grinding disc sleeve feeding bin.

Preferably, the inner wall of the crushing bin is provided with a wear-resistant liner.

Preferably, a drying layer is arranged on the main shaft, and grates are arranged between the flying cutter discs.

The beneficial effect of adopting the above technical scheme is: a kind of cotton stalk crusher with the structure of the utility model, a recovery bin is arranged in the frame, and a discharge filter screen is arranged between the recovery bin and the crushing bin, which can crush After reaching a certain particle size, the cotton stalks are screened from the discharge filter to the recovery bin, and the unqualified materials are further crushed and discharged by the action of the hammer and the crushing chamber, so as to achieve a certain degree of uniformity. The feed bin is equipped with The grinding disc sleeve feeding bin can crush the material during feeding, and the inner wall of the crushing bin is provided with a wear-resistant lining plate, which can prolong its service life. The main shaft is provided with a drying layer, which can be dried during crushing A grate is arranged between the flying cutter discs to reduce the phenomenon of cotton stalks winding the main shaft during crushing. The cotton stalk crusher has the advantages of simple structure and multiple functions, and has broad market prospects.

Description of drawings

Fig. 1 is the structural representation of a kind of cotton stalk crusher of the present utility model;

Fig. 2 is the structural representation of discharge screen;

Among them, 1-frame, 2-crushing bin, 3-motor, 4-spindle, 5-flying blade, 6-coupling, 7-flying knife distance sleeve, 8-flying cutter head, 9-connecting rod, 10-recovery bin, 11-discharge filter, 12-disc sleeve feed bin, 13-wear-resistant lining, 14-drying layer, 15-grit.

detailed description

Preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

Fig. 1 shows the specific embodiment of the present utility model: a kind of cotton stalk crusher, comprises frame 1, crushing bin 2 and crushing mechanism, described frame 1 is fixedly connected with crushing bin 2, and the upper side of described crushing bin 2 is arranged There is a feed bin, and the crushing mechanism includes a motor 3, a main shaft 4 and a flying blade 5, the motor 3 is connected with the main shaft 4 through a coupling 6, and the flying blade 5 is arranged on the distance sleeve 7 of the flying knife. The flying knife distance sleeve 7 is arranged on the upper and lower ends of the main shaft 4 through the flying knife disc 8, and the flying knife distance sleeve 7 on both sides of the main shaft 4 is connected by a connecting rod 9.

In addition, as shown in Figure 2, a recovery bin 10 is provided inside the frame 1, a discharge filter 11 is arranged between the recovery bin 10 and the crushing bin 2, and the feed bin is set as a millstone sleeve inlet. A material bin 12, a wear-resistant liner 13 is arranged on the inner wall of the crushing bin 2, a drying layer 15 is arranged on the main shaft 4, and a grate 15 is arranged between the flying cutter discs 8.

When working, the cotton stalks pass through the grinding disc sleeve into the feeding bin 12 for primary crushing, and then the motor 3 drives the main shaft 4 to rotate for secondary crushing. Qualified materials are further crushed and discharged by the crushing bin 2 and the flying blade 5 again, and the cotton stalks are dried through the drying layer 14 on the main shaft 4 .

Based on the above, the utility model provides a cotton stalk crusher. A recycling bin is arranged in the frame, and a discharge filter is arranged between the recycling bin and the crushing bin, which can crush the cotton that reaches a certain particle size. The rods are screened from the discharge filter to the recovery bin, and the unqualified materials are further crushed and discharged by the action of the hammer and the crushing chamber, so as to achieve a certain degree of uniformity. The feed bin is equipped with a grinding disc sleeve feed bin, The material can be crushed during feeding, and the inner wall of the crushing bin is provided with a wear-resistant lining plate, which can prolong its service life. The main shaft is provided with a drying layer, which can be dried during crushing. There are grates in between to reduce the phenomenon that the cotton stalks are wrapped around the main shaft during crushing. The cotton stalk crusher has the advantages of simple structure and multiple functions, and has broad market prospects.

What is described above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the premise of the utility model creative concept, some deformations and improvements can also be made. Belong to the protection scope of the utility model.

Claims (5)

1. A cotton stalk crusher, characterized in that: comprising a frame, a crushing bin and a crushing mechanism, the frame is fixedly connected with the crushing bin, the upper side of the crushing bin is provided with a feeding bin, and the crushing mechanism includes The motor, the main shaft and the flying blade, the motor is connected to the main shaft through a coupling, the flying blade is set on the flying knife distance sleeve, and the flying knife distance sleeve is set at the upper and lower ends of the main shaft through the flying knife disc, The flying knife distance sleeves on both sides of the main shaft are connected by connecting rods. 2. A cotton stalk crusher according to claim 1, characterized in that: a recycling bin is arranged in the frame, and a discharge filter is arranged between the recycling bin and the crushing bin. 3. A cotton stalk crusher according to claim 1, characterized in that: the feeding bin is set as a grinding disc sleeve feeding bin. 4. A cotton stalk crusher according to claim 1, characterized in that: a wear-resistant liner is arranged on the inner wall of the crushing chamber. 5. A cotton stalk crusher according to claim 1, characterized in that: a drying layer is arranged on the main shaft, and a grate is arranged between the flying cutter discs.