CN220386777U - Novel smashing device - Google Patents

Abstract

The utility model discloses a new type of crushing device, which belongs to the technical field of organic fertilizer production and aims to solve the problems that the existing organic fertilizer raw material crushing device has a single crushing method, the crushing effect is not ideal, and the raw materials are easy to be blocked. Through the settings of the mixing mechanism, fixed cylinder, screw conveyor blade, crushing blade, first screening screen, feeding ramp, crushing mechanism, second screening screen and vibration motor, the mixing mechanism can stir and preliminarily disperse the raw materials, and the spiral conveyor The leaves and the fixed cylinder can turn the raw materials up and down to prevent the raw materials from accumulating and clogging. The crushing blade can crush the raw materials. The first screening net can screen the crushed raw materials. The crushing mechanism can screen the raw materials falling from the feeding ramp. Second crushing, two crushing methods, improve the crushing effect of organic fertilizer raw materials. The vibration motor can drive the second screening mesh to vibrate up and down, thereby screening the raw materials after secondary crushing, improving the screening speed and effect.

Description

A new type of crushing device

Technical field

The utility model relates to the technical field of organic fertilizer production, specifically a new crushing device.

Background technique

Organic fertilizer refers to carbon-containing materials that are mainly derived from plants and/or animals and are applied to the soil to provide plant nutrition as its main function. It is processed from biological materials, animal and plant wastes, and plant residues, and eliminates Toxic and harmful substances, rich in beneficial substances, are the main nutrients for green food production. When producing and processing organic fertilizer, it is necessary to use a crushing device to crush the raw materials.

When the existing organic fertilizer raw material crushing device is used, the crushing method is relatively single, the crushing effect is not ideal, and the raw materials are easy to cause blockage inside the device.

Utility model content

In view of the problems existing in the prior art, the present utility model discloses a new type of crushing device. The technical solution adopted is that it includes a box body and legs. The bottom of the box body is fixedly connected with legs, and the legs are used for A supporting box is provided with a stirring chamber, a first crushing chamber and a second crushing chamber inside the box from top to bottom. Two feeding hoppers are provided on the top of the box, and the feeding hoppers are used to Organic fertilizer raw materials are added into the box. A stirring mechanism is provided inside the stirring chamber. Through the setting of the stirring mechanism, the raw materials in the stirring chamber can be stirred and preliminarily dispersed. The inner wall of the first crushing chamber is fixed by a fixed rod. A fixed cylinder is connected to the mixing mechanism. A spiral conveyor blade is provided inside the fixed cylinder. Through the arrangement of the fixed cylinder and the spiral conveyor leaf, when the spiral conveyor leaf rotates, the raw materials in the fixed cylinder can be transported upward into the mixing chamber. The raw materials fall from the outside of the fixed cylinder, thereby turning the raw materials up and down. The mixing mechanism is provided with a crushing blade below the fixed cylinder. Through the setting of the crushing blade, the raw materials can be crushed. The first crushing The bottom of the inner wall of the cavity is provided with a first screening net that is fixedly connected. Through the arrangement of the first screening net, the crushed raw materials can be screened. A feeding ramp is provided below the first screening net. Through The setting of the feeding ramp can send the raw materials falling from the first screening net to the crushing mechanism. A crushing mechanism is provided inside the second crushing chamber. Through the setting of the crushing mechanism, the raw materials falling from the feeding ramp can be sent to the crushing mechanism. The raw materials are crushed again, and a second screening mesh is provided inside the second crushing chamber below the crushing mechanism. Through the arrangement of the second screening mesh, the raw materials after secondary crushing can be screened. A vibration motor is provided below the second screening net. The setting of the vibration motor can drive the second screening net to vibrate up and down, thereby improving the screening speed and effect of the second screening net. The bottom of the box is provided with a row of rows. The material pipe, through the setting of the discharge pipe, can easily discharge the completely crushed raw materials. The box is provided with a control panel on the front of the first crushing chamber. The control panel can be used to conveniently control the mixing mechanism, crushing mechanism and vibration motor. The switch, the stirring mechanism, the crushing mechanism and the vibration motor are all electrically connected to the microprocessor.

As a preferred technical solution of the present invention, the stirring mechanism includes a first drive motor, a rotating shaft and a stirring rod. A first drive motor is provided on the top of the box, and the output end of the first drive motor is located in the box. The internal shaft of the body is connected to a rotating shaft, and a plurality of stirring rods are fixedly connected to the rotating shaft inside the stirring chamber. The bottom end of the rotating shaft is movably connected to the first screening net, and the first drive motor is connected to the microprocessor. Through the arrangement of the first drive motor, the rotating shaft and the stirring rod, the first driving motor can drive the rotating shaft and the stirring rod to rotate, thereby stirring and preliminarily dispersing the raw materials in the mixing chamber.

As a preferred technical solution of the present invention, the bottom of the inner wall of the mixing chamber is provided with an arc-shaped surface, and the bottom of the inner wall of the second crushing chamber is provided with an inclined surface. Through the arrangement of the arc-shaped surface and the inclined surface, the arc-shaped surface is formed The surface can facilitate the raw materials in the mixing chamber to smoothly fall into the first crushing chamber, and the inclined surface can facilitate the completely crushed raw materials to fall into the discharge pipe.

As a preferred technical solution of the present invention, the crushing mechanism includes a second drive motor, a transmission box and a crushing roller. The box is provided with a transmission box on the front of the second crushing chamber. The transmission box is provided with There is a second drive motor, and two crushing rollers are provided inside the second crushing chamber. The crushing rollers are drivingly connected to the transmission box. The second drive motor is electrically connected to the microprocessor. Through the second crushing chamber, the second drive motor is electrically connected to the microprocessor. The drive motor, transmission box and crushing roller are arranged. The second drive motor can drive the crushing roller to rotate through the transmission box, thereby crushing the raw materials falling from the feeding ramp again.

As a preferred technical solution of the present invention, the box is provided with an observation window on the front of the mixing chamber, and the discharge pipe is provided with a valve. Through the arrangement of the observation window and the valve, it is convenient to view through the observation window The valve can control the opening and closing of the discharge pipe according to the stirring conditions in the mixing chamber.

Beneficial effects of the utility model: The utility model has a stirring mechanism, a fixed cylinder, a spiral conveyor blade, a crushing blade, a first screening screen, a feeding ramp, a crushing mechanism, a second screening screen and a vibration motor. It can stir and preliminarily disperse the raw materials in the mixing chamber. The mixing mechanism also drives the spiral conveyor blades and the crushing blades to rotate. The spiral conveyor blades can transport the raw materials in the fixed cylinder upward, and the raw materials in the mixing chamber fall from the outside of the fixed cylinder. , so as to realize the up and down turning of the raw materials and prevent the accumulation of raw materials from clogging. The crushing blade can crush the raw materials. The first screening net can screen the crushed raw materials. The feeding ramp will pass the material from the first screening net. The falling raw materials are sent to the crushing mechanism. The crushing mechanism can crush the raw materials falling from the feeding ramp again. The two crushing methods improve the crushing effect of organic fertilizer raw materials. The vibration motor can drive the second screening screen up and down. Vibrate to screen the secondary crushed raw materials to improve the screening speed and effect.

Description of the drawings

Figure 1 is a schematic diagram of the main structure of the utility model;

Figure 2 is a schematic diagram of the main structure of the utility model;

Figure 3 is a schematic diagram of the three-dimensional structure of the fixed cylinder of the present utility model.

In the figure: 1. Box; 2. Legs; 3. Mixing chamber; 4. First crushing chamber; 5. Second crushing chamber; 6. Feed hopper; 7. Mixing mechanism; 701. First drive motor; 702. Rotating shaft; 703. Mixing rod; 8. Fixed cylinder; 9. Screw conveyor blade; 10. Crushing blade; 11. First screening screen; 12. Crushing mechanism; 1201. Second drive motor; 1202. Transmission box; 1203. Crushing roller; 13. Second screening screen; 14. Vibration motor; 15. Discharge pipe; 16. Control panel; 17. Arc surface; 18. Inclined surface; 19. Observation window; 20. Valve; 21 , Fixed rod; 22. Feeding ramp.

Detailed ways

Example 1

As shown in Figures 1 to 3, the utility model discloses a new type of crushing device. The technical solution adopted is that it includes a box 1 and a support leg 2. The bottom of the box 1 is fixedly connected with the support leg 2. The box 1 There are a stirring chamber 3, a first crushing chamber 4 and a second crushing chamber 5 arranged in sequence from top to bottom. The bottom of the inner wall of the stirring chamber 3 is provided with an arc surface 17, and the bottom of the inner wall of the second crushing chamber 5 is provided with an inclined surface. 18. In order to facilitate the addition of organic fertilizer raw materials into the box 1, two feeding hoppers 6 are provided on the top of the box 1. In order to facilitate the stirring and preliminary dispersion of the raw materials in the mixing chamber 3, there are two feeding hoppers 6 at the top of the box 1. A first drive motor 701 is provided on the top. The output end of the first drive motor 701 is located inside the box 1 and is connected to a rotating shaft 702. The rotating shaft 702 is fixedly connected to a plurality of stirring rods 703 located inside the stirring chamber 3. To crush the raw materials in the first crushing chamber 4 and prevent the raw materials from being blocked in the first crushing chamber 4, a fixed cylinder 8 is fixedly connected to the inner wall of the first crushing chamber 4 through a fixed rod 21, and the stirring rod 703 is located on the fixed cylinder 8 A spiral conveyor blade 9 is provided inside, and a crushing blade 10 is provided on the mixing rod 703 below the fixed cylinder 8. In order to facilitate viewing the mixing situation in the mixing chamber 3 from the outside, a box 1 is provided on the front of the mixing chamber 3. There is an observation window 19. In order to filter, screen and transport the preliminary crushed raw materials, a first screening net 11 is fixedly connected to the bottom of the inner wall of the first crushing chamber 4, and below the first screening net 11 A feeding ramp 22 is provided. In order to re-pulverize the raw materials in the second crushing chamber 5, a transmission box 1202 is provided on the front of the second crushing chamber 5 on the box 1, and a second driving motor 1201 is provided on the transmission box 1202. , There are two crushing rollers 1203 inside the second crushing chamber 5. The crushing rollers 1203 are connected with the transmission box 1202. In order to re-screen the raw materials after secondary crushing, the crushing rollers 1203 are located inside the second crushing chamber 5. A second screening net 13 is provided below, and a vibration motor 14 is provided below the second screening net 13. In order to facilitate the discharge of the completely crushed raw materials from the box 1, a discharge pipe 15 is provided at the bottom of the box 1 , the discharge pipe 15 is provided with a valve 20. In order to facilitate manual control of the vibration motor 14, the first drive motor 701 and the second drive motor 1201, a valve 20 is provided on the front of the first crushing chamber 4 on the box 1 Microprocessor control panel 16.

The working principle of the utility model: when using this device to crush organic fertilizer raw materials, first add the raw materials into the box 1 from the feed hopper 6, and then use the control panel 16 to start the vibration motor 14, the first drive motor 701 and the second drive The motor 1201 and the first drive motor 701 drive the rotating shaft 702 and the stirring rod 703 to rotate, thereby stirring and preliminarily breaking up the raw materials in the mixing chamber 3. At the same time, the spiral conveyor blade 9 transports the raw materials in the fixed cylinder 8 upward, and the mixing chamber 3 The raw materials inside fall from the outside of the fixed cylinder 8, thereby realizing the up and down turning of the raw materials to prevent the raw materials from accumulating and clogging. The crushing blade 10 then crushes the raw materials. The crushed raw materials are filtered and screened by the first screening net 11 and then filtered from the The feeding ramp 22 falls. At this time, the second driving motor 1201 drives the crushing roller 1203 to rotate through the transmission box 1202 to crush the raw materials falling from the feeding ramp 22 again. Then the vibration motor 14 drives the second screening screen 13 to vibrate up and down. Thereby, the secondary crushed raw materials are screened, and finally the valve 20 is opened to discharge the crushed raw materials from the discharge pipe 15 .

The microprocessor uses an STM32 chip to start and stop the vibration motor, the first drive motor and the second drive motor. For the pins and connection methods of STM32, those skilled in the art can refer to textbooks or technical manuals published by manufacturers for technical enlightenment; this practical The circuits and mechanical connections involved in the new type are common methods used by those skilled in the art. Technical inspiration can be obtained through limited tests, and they are common knowledge.

Components not described in detail herein are state of the art.

Although specific embodiments of the present utility model have been described in detail above, the present utility model is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, other modifications can be made without departing from the purpose of the present utility model. Various changes are made, and modifications or deformations without creative efforts are still within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a novel smashing device, includes box (1) and landing leg (2), the bottom fixedly connected with landing leg (2) of box (1), its characterized in that: the inside from top down of box (1) has set gradually stirring chamber (3), first crushing chamber (4) and second crushing chamber (5), the top of box (1) is provided with two feeder hoppers (6), the inside of stirring chamber (3) is provided with rabbling mechanism (7), the inner wall of first crushing chamber (4) passes through dead lever (21) fixedly connected with fixed cylinder (8), the inside that is located fixed cylinder (8) on rabbling mechanism (7) is provided with spiral conveying leaf (9), the below that is located fixed cylinder (8) on rabbling mechanism (7) is provided with crushing blade (10), the bottom of first crushing chamber (4) inner wall is provided with fixedly connected with first screening net (11), the below of first screening net (11) is provided with pay-off swash plate (22), the inside of second crushing chamber (5) is provided with crushing mechanism (12), the inside of second crushing chamber (5) is located the below of crushing mechanism (12) and is provided with spiral conveying leaf (9), the below that is located fixed cylinder (8) is provided with second screening net (13), the bottom of first screening net (14) is provided with vibration of first screening net (1), the bottom of first screening net (14), the first screening net (1) is provided with vibration top (14), the front of first screening net (1) The crushing mechanism (12) and the vibrating motor (14) are electrically connected with the microprocessor.

2. A novel comminution device as claimed in claim 1, characterized in that: the stirring mechanism (7) comprises a first driving motor (701), a rotating shaft (702) and stirring rods (703), the first driving motor (701) is arranged at the top of the box body (1), the output end of the first driving motor (701) is located in the box body (1), the rotating shaft (702) is connected with the rotating shaft through an inner shaft, the stirring rods (703) are fixedly connected to the rotating shaft (702) in the stirring cavity (3), and the bottom end of the rotating shaft (702) is movably connected with the first screening net (11), and the first driving motor (701) is electrically connected with the microprocessor.

3. A novel comminution device as claimed in claim 1, characterized in that: the bottom of stirring chamber (3) inner wall is provided with arcwall face (17), the bottom of second crushing chamber (5) inner wall is provided with inclined plane (18).

4. A novel comminution device as claimed in claim 1, characterized in that: the crushing mechanism (12) comprises a second driving motor (1201), a transmission box (1202) and crushing rollers (1203), the transmission box (1202) is arranged on the front face of the second crushing cavity (5) on the box body (1), the second driving motor (1201) is arranged on the transmission box (1202), two crushing rollers (1203) are arranged in the second crushing cavity (5), the crushing rollers (1203) are in transmission connection with the transmission box (1202), and the second driving motor (1201) is electrically connected with the microprocessor.

5. A novel comminution device as claimed in claim 1, characterized in that: the front face of the stirring cavity (3) on the box body (1) is provided with an observation window (19), and the discharge pipe (15) is provided with a valve (20).