Crushing and packing machine utilizing negative pressure to remove dust

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a crushing and packing machine utilizing negative pressure to remove dust, which comprises a bottom plate, four uniformly distributed hydraulic cylinders are mounted on the upper end face of the bottom plate, a mounting plate is mounted at the output ends of the four hydraulic cylinders, and a crushing shell is connected to the upper end face of the mounting plate in a penetrating manner. The lower end face of the smashing shell communicates with a discharging pipe, and a discharging valve is installed on the outer wall of the discharging pipe. A bag-type dust collector is installed on the left side of the smashing shell, the upper end face of the bag-type dust collector communicates with a dust suction pipe, an induced draft fan is installed on the outer wall of the dust suction pipe, and the other end of the dust suction pipe communicates with a connecting cover detachably connected with the upper end of the smashing shell. An opening matched with the connecting cover is formed in the upper end face of the smashing shell in a penetrating mode. And therefore, the device can conveniently perform negative-pressure dust removal treatment on the generated dust in the crop crushing and packaging process, and the problem that the dust leaks to pollute the working environment when the crushed crops are packaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a dust removal, crushing and baling machine utilizing negative pressure. Background Art

[0002] Straw, also known as stalk grass in ancient times, refers to the stems and leaves left after rice, wheat, corn and other gramineous crops are threshed. Rice straw is often called rice straw or rice straw, while wheat straw is called wheat straw. With the development of agricultural mechanization, people have an increasing demand for straw crushing and baling technology, and the crushed straw is baled through equipment.

[0003] During the use of the existing crushing and baling machines, dust is easily leaked during the crushing process and the packaging of the crushed crops, causing pollution to the surrounding environment. In addition, long-term inhalation of dust by users is likely to damage their health. Therefore, it is necessary to propose a crushing and baling machine using negative pressure dust removal to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a crushing and baling machine utilizing negative pressure dust removal, which has the characteristics of convenient negative pressure dust removal for dust generated during the crushing and baling process of crops, and avoiding dust leakage when baling the crushed crops to pollute the working environment.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a negative pressure dust removal pulverizing baler, comprising a bottom plate, the upper end surface of the bottom plate is equipped with four evenly distributed hydraulic cylinders, the output ends of the four hydraulic cylinders are equipped with a mounting plate, the upper end surface of the mounting plate is penetrated and connected with a pulverizing shell, the lower end surface of the pulverizing shell is connected with a discharge pipe, and the outer wall of the discharge pipe is equipped with a discharge valve;

[0006] A bag dust collector is installed on the left side of the crushing shell, the upper end surface of the bag dust collector is connected to a dust suction pipe, an induced draft fan is installed on the outer wall of the dust suction pipe, the other end of the dust suction pipe is connected to a connecting cover detachably connected to the upper end of the crushing shell, and an opening matching the connecting cover is opened through the upper end surface of the crushing shell;

[0007] A motor located on the right side of the connecting cover is installed on the upper end surface of the crushing shell, and a rotating shaft is detachably connected to the output end of the motor. The lower end of the rotating shaft passes through and extends to the interior of the crushing shell, and a plurality of evenly distributed crushing knives are fixedly connected to the outer wall of the rotating shaft. A screen located below the rotating shaft is installed inside the crushing shell.

[0008] In order to filter out large crop particles in the dust entering the opening, as a preferred embodiment of the utility model using a negative pressure dust removal pulverizing and baling machine, a filter is installed inside the opening.

[0009] In order to brush down the crop particles that clog the filter, as a preferred embodiment of the utility model using a negative pressure dust removal pulverizing and baling machine, an electric telescopic rod is connected through the left side of the pulverizing shell, and a connecting piece is installed on the right end of the electric telescopic rod. The upper end face of the connecting piece is fixedly connected with bristles that fit tightly with the lower end face of the filter.

[0010] In order to clamp and fix the packaging barrel in the positioning cylinder, as a preferred embodiment of the utility model utilizing a negative pressure dust removal and shredding baler, a positioning cylinder located between four hydraulic cylinders is installed on the upper end surface of the base plate, and two arc-shaped clamping plates are arranged inside the positioning cylinder, and the two arc-shaped clamping plates are movably connected at one end opposite to each other with an adjusting screw, and the two adjusting screws are penetrated at one end opposite to each other and extend to the outside of the positioning cylinder.

[0011] In order to prevent the two arc-shaped clamping plates from causing damage to the outer wall of the packaging barrel, as a preferred embodiment of the utility model using a negative pressure dust removal, shredding and baling machine, the inner side walls of the two arc-shaped clamping plates are fixedly connected with rubber pads.

[0012] In order to facilitate the control of the operation and shutdown of the device, as a preferred embodiment of the utility model using a negative pressure dust removal pulverizing and baling machine, the upper end surface of the mounting plate is equipped with a control panel located on the right side of the pulverizing shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] When the utility model crushes and packs crops, the crops are added into a crushing shell, and then the motor is turned on, and the rotating shaft drives multiple crushing knives to rotate to crush the crops, and the crushed crop particles are screened through the screen and fall to the lower part of the crushing shell, and the packaging bag is put on the packaging barrel, and four hydraulic cylinders are turned on to drive the mounting plate and the crushing shell to move downward, and the discharge pipe is inserted into the packaging bag, and the discharge valve is opened, and the crushed crop particles enter the packaging bag. In this process, the induced draft fan is turned on to form a negative pressure at the opening, and the dust generated in the crushing process enters the connecting cover through the opening, and then enters the bag dust collector through the dust suction pipe, so that the device is convenient for negative pressure dust removal treatment of the dust generated in the process of crushing and packing crops, and avoids the problem of dust leakage when the crushed crops are packed to pollute the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall cross-sectional view of the utility model;

[0016] Figure 2 For the utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3This is a structural diagram of the positioning tube of the utility model.

[0018] In the figure: 1. bottom plate; 101. hydraulic cylinder; 102. mounting plate; 2. crushing shell; 201. discharge pipe; 202. discharge valve; 203. opening; 204. filter; 3. motor; 301. rotating shaft; 302. crushing knife; 303. screen; 4. bag filter; 401. dust suction pipe; 402. induced draft fan; 403. connecting cover; 5. electric telescopic rod; 501. connecting piece; 502. bristles; 6. positioning cylinder; 601. arc clamp; 602. adjusting screw; 7. control panel. DETAILED DESCRIPTION

[0019] See also Figures 1 to 3 A pulverizing and baling machine using negative pressure dust removal comprises a bottom plate 1, four evenly distributed hydraulic cylinders 101 are installed on the upper end surface of the bottom plate 1, a mounting plate 102 is installed on the output ends of the four hydraulic cylinders 101, a pulverizing shell 2 is connected through the upper end surface of the mounting plate 102, a discharge pipe 201 is connected to the lower end surface of the pulverizing shell 2, and a discharge valve 202 is installed on the outer wall of the discharge pipe 201;

[0020] A bag dust collector 4 is installed on the left side of the crushing shell 2, and the upper end surface of the bag dust collector 4 is connected with a dust suction pipe 401, and an induced draft fan 402 is installed on the outer wall of the dust suction pipe 401. The other end of the dust suction pipe 401 is connected with a connecting cover 403 detachably connected to the upper end of the crushing shell 2, and the upper end surface of the crushing shell 2 is penetrated with an opening 203 matching the connecting cover 403;

[0021] The upper end surface of the crushing shell 2 is installed with a motor 3 located on the right side of the connecting cover 403, and the output end of the motor 3 is detachably connected with a rotating shaft 301, and the lower end of the rotating shaft 301 passes through and extends to the interior of the crushing shell 2, and the outer wall of the rotating shaft 301 is fixedly connected with a plurality of evenly distributed crushing knives 302, and the interior of the crushing shell 2 is installed with a screen 303 located below the rotating shaft 301.

[0022] In this embodiment: when the crops are crushed and packaged, the crops are added into the crushing shell 2, and then the motor 3 is turned on, the rotating shaft 301 drives the multiple crushing knives 302 to rotate to crush the crops, and the crushed crop particles are screened by the screen 303 and fall to the lower part of the crushing shell 2, the packaging bag is put on the packaging barrel, and the four hydraulic cylinders 101 are turned on to drive the mounting plate 102 and the crushing shell 2 to move downward, the discharge pipe 201 is inserted into the packaging bag, and the discharge valve 202 is opened, and the crushed crop particles enter the packaging bag. In this process, the induced draft fan 402 is turned on to form a negative pressure at the opening 203, and the dust generated in the crushing process enters the connecting cover 403 through the opening 203, and then enters the bag dust collector 4 through the dust suction pipe 401, so that the device is convenient for negative pressure dust removal of the dust generated in the process of crushing and packaging the crops, and avoids the problem of dust leakage when the crushed crops are packaged to pollute the working environment.

[0023] As a technical optimization solution of the present invention, a filter screen 204 is installed inside the opening 203 .

[0024] In this embodiment, large grains of crop particles in the dust entering the opening 203 are filtered through the filter screen 204 .

[0025] As a technical optimization solution of the utility model, an electric telescopic rod 5 is connected through the left side of the crushing shell 2, and a connecting piece 501 is installed on the right end of the electric telescopic rod 5. The upper end surface of the connecting piece 501 is fixedly connected with bristles 502 that fit tightly with the lower end surface of the filter 204.

[0026] In this embodiment: the electric telescopic rod 5 is turned on to drive the connecting member 501 to move rightward, and the bristles 502 move left and right to brush the crop particles that block the filter screen 204 downward.

[0027] As a technical optimization solution of the utility model, a positioning cylinder 6 located between four hydraulic cylinders 101 is installed on the upper end surface of the base plate 1, and two arc-shaped clamping plates 601 are arranged inside the positioning cylinder 6. The two arc-shaped clamping plates 601 are movably connected at the opposite ends thereof with adjusting screws 602, and the opposite ends of the two adjusting screws 602 penetrate and extend to the outside of the positioning cylinder 6.

[0028] In this embodiment, the packaging barrel is placed into the positioning cylinder 6 , and then the two adjusting screws 602 are rotated to drive the two arc-shaped clamping plates 601 to clamp and fix the packaging barrel in the positioning cylinder 6 .

[0029] As a technical optimization solution of the present invention, the inner side walls of the two arc-shaped clamping plates 601 are fixedly connected with rubber pads.

[0030] In this embodiment, when the two arc-shaped clamping plates 601 clamp and fix the packaging barrel, the rubber pad is used to prevent the two arc-shaped clamping plates 601 from causing damage to the outer wall of the packaging barrel.

[0031] As a technical optimization solution of the present invention, a control panel 7 located on the right side of the crushing shell 2 is installed on the upper end surface of the mounting plate 102 .

[0032] In this embodiment: the operation and shutdown of the device can be conveniently controlled through the control panel 7.

[0033] Working principle: When crushing and packaging crops, add the crops into the crushing shell 2, then turn on the motor 3, the rotating shaft 301 drives the multiple crushing knives 302 to rotate and crush the crops, and the crushed crop particles are screened through the screen 303 and fall to the bottom of the crushing shell 2, put the packaging bag on the packaging barrel, put the packaging barrel into the positioning cylinder 6, then rotate the two adjusting screws 602, drive the two arc clamping plates 601 to clamp the packaging barrel in the positioning cylinder 6, turn on the four hydraulic cylinders 101, drive the mounting plate 102 and the crushing shell 2 to move downward, and the discharge pipe 20 1 is inserted into the packaging bag, the discharge valve 202 is opened, and the crushed crop particles enter the packaging bag. During this process, the induced draft fan 402 is turned on to form a negative pressure at the opening 203. The dust generated during the crushing process enters the connection cover 403 through the opening 203, and the large grains of crop particles entering the dust into the opening 203 are filtered through the filter screen 204, and then enter the bag filter 4 through the dust suction pipe 401. The electric telescopic rod 5 is turned on to drive the connecting piece 501 to move rightward, and the bristles 502 move left and right to brush the crop particles blocking the filter screen 204 downward.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shredding and baling machine utilizing negative pressure dust removal, comprising a bottom plate (1), characterized in that: The upper end surface of the bottom plate (1) is mounted with four evenly distributed hydraulic cylinders (101), the output ends of the four hydraulic cylinders (101) are mounted with mounting plates (102), the upper end surface of the mounting plate (102) is penetrated and connected with a pulverizing shell (2), the lower end surface of the pulverizing shell (2) is connected with a discharge pipe (201), and the outer wall of the discharge pipe (201) is mounted with a discharge valve (202); A bag dust collector (4) is installed on the left side of the pulverizing shell (2); the upper end surface of the bag dust collector (4) is connected to a dust suction pipe (401); an induced draft fan (402) is installed on the outer wall of the dust suction pipe (401); the other end of the dust suction pipe (401) is connected to a connecting cover (403) detachably connected to the upper end of the pulverizing shell (2); and an opening (203) matching the connecting cover (403) is provided through the upper end surface of the pulverizing shell (2); The upper end surface of the pulverizing shell (2) is provided with a motor (3) located on the right side of the connecting cover (403); the output end of the motor (3) is detachably connected to a rotating shaft (301); the lower end of the rotating shaft (301) penetrates and extends into the interior of the pulverizing shell (2); the outer wall of the rotating shaft (301) is fixedly connected with a plurality of evenly distributed pulverizing knives (302); and a screen (303) located below the rotating shaft (301) is provided inside the pulverizing shell (2).

2. The negative pressure dust removal shredding baler according to claim 1, characterized in that: A filter screen (204) is installed inside the opening (203).

3. The negative pressure dust removal shredding baler according to claim 2, characterized in that: An electric telescopic rod (5) is connected through the left side of the pulverizing shell (2), a connecting piece (501) is installed at the right end of the electric telescopic rod (5), and the upper end surface of the connecting piece (501) is fixedly connected with bristles (502) that are tightly fitted with the lower end surface of the filter screen (204).

4. The negative pressure dust removal shredding baler according to claim 1, characterized in that: A positioning cylinder (6) located between four hydraulic cylinders (101) is installed on the upper end surface of the base plate (1), and two arc-shaped clamping plates (601) are arranged inside the positioning cylinder (6). The two arc-shaped clamping plates (601) are movably connected to adjusting screws (602) at opposite ends, and the two adjusting screws (602) are penetrated at opposite ends and extend to the outside of the positioning cylinder (6).

5. The negative pressure dust removal shredding baler according to claim 4, characterized in that: The inner side walls of the two arc-shaped clamping plates (601) are both fixedly connected with rubber pads.

6. The negative pressure dust removal shredding baler according to claim 1, characterized in that: The upper end surface of the mounting plate (102) is provided with a control panel (7) located on the right side of the pulverizing shell (2).

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