CN210058530U - A convenient raw material pulverizer based on biomass particles - Google Patents

Abstract

The utility model belongs to the field of biomass particle production and processing, in particular to a portable raw material pulverizer based on biomass particles. a hopper, the feeding hopper extends through the top plate to the inside of the box body, a second motor is fixedly installed on the right side of the feeding hopper, and the second motor is electrically connected to an external power supply; during pulverization, The raw materials are poured from the feeding hopper, and the second motor drives the two extrusion rods to rotate, extruding the raw materials, extruding them into small pieces, and then crushing them by rotating the blades. During the crushing process, the vibration motor drives the screen frame to vibrate, crushing The complete raw material falls from the inner screen, and the screen frame drives the screen to vibrate, and the incompletely pulverized raw material is lifted upwards, and it is crushed again under the drive of the centrifugal force generated by the rotation of the blade, which can make the raw material pulverized more thoroughly.

Description

A convenient raw material pulverizer based on biomass particles

technical field

The utility model relates to the field of biomass particle production and processing, in particular to a convenient raw material pulverizer based on biomass particles.

Background technique

Biomass pellets are cold compacted and processed raw materials such as crushed biomass straws and forestry wastes by pressing rollers and ring molds under normal temperature conditions. The density of the raw materials is generally 0.1-0.13t/m3. The density is 1.1-1.3t/m3, which is convenient for storage and transportation, and greatly improves the combustion performance of biomass. During the processing of biomass particles, the raw materials need to be pulverized and further processed. When the current biomass pulverizers are pulverizing, the pulverizers are usually designed with an open mouth. When the biomass particles are pulverized by the rotation of the cutter, a large amount of dust will be generated. The dust discharge will cause air pollution and affect the health of workers. healthy.

The Chinese Patent Publication No. CN107398325A discloses a pulverizer for the production of biomass particles. This patented technology can set up an activated carbon filter box. During the processing of the pulverizer, the generated dust rises with the airflow under the action of the impeller rotation, and is discharged into the activated carbon filter box by the dust discharge pipe, and the activated carbon is arranged inside. The activated carbon adsorbs the dust Filter, purify dust, solve the problem of air pollution caused by dust entering the air, and ensure the health of workers. However, biomass particles are large and have high hardness. When crushing, they cannot be crushed effectively, which is easy to cause The crushing is not complete, which affects the later processing. Therefore, those skilled in the art provide a convenient raw material pulverizer based on biomass particles to solve the problems raised in the above background art.

Utility model content

The utility model provides a convenient raw material pulverizer based on biomass particles, which can effectively solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable raw material pulverizer based on biomass particles, comprising a box body and a base, the top of the box body is slidably installed with a top plate, and the top of the top plate is fixedly connected with an inlet. a hopper, the feeding hopper extends through the top plate to the inside of the box body, a second motor is fixedly installed on the right side of the feeding hopper, the second motor is electrically connected to an external power supply, and the second motor is The output end of the motor is fixedly connected with a first gear, the first gear is meshed with a second gear, one end of the first gear and the second gear are fixedly installed with an extrusion rod, and the other end of the extrusion rod is fixed with the extrusion rod. The inner wall of the feeding hopper is connected in rotation;

Two first motors are fixedly installed on the outer wall of the box, the first motors are electrically connected to the external power supply, the output ends of the two first motors are respectively fixedly connected with crushing pieces, and the other end of the crushing pieces is connected to the external power supply. The box body is rotatably connected, a vibration motor is fixedly installed on the outer wall of the box, the vibration motor is electrically connected with an external power supply, the output end of the vibration motor is fixedly connected with a screen frame, and the other end of the screen frame is connected to the box. The two sides of the upper end face of the screen frame are fixedly connected with buckles, and the inside of the buckles is connected with a screen mesh;

The bottom end of the box body is fixedly connected with a base, the inside of the base is slidably installed with a feeding trough, and a suction fan is fixedly installed on the right side of the feeding trough, the suction fan is electrically connected with an external power supply, and the suction fan is The air inlet end is fixedly connected with an air inlet pipe, and the air inlet pipe extends upward and penetrates the inner wall of the box body.

Preferably, sliding grooves are provided inside the top ends of both sides of the box body, and sliding blocks are fixedly connected to both sides of the bottom end of the top plate, and the sliding blocks are slidably installed inside the sliding grooves.

Preferably, a discharge hopper is provided on the lower end surface of the box body, and the discharge hopper extends downward to the inside of the hopper.

Preferably, the extruding rod is located at the bottom end of the feeding hopper, the two extruding rods are arranged symmetrically, and the two extruding rods are staggered and attached to each other.

Preferably, several blades are installed on the two pulverizing pieces, and the two pulverizing pieces are arranged in parallel.

Preferably, the top of the box is fixedly connected with a hinge, and the top of the hinge is screwed and fixed with the top plate.

Preferably, a baffle is fixedly connected to the inner wall of the box, and the baffle is located at the lower end of the air inlet end of the air inlet pipe.

Compared with the prior art, the beneficial effects of the present utility model: the utility model has a scientific and reasonable structure, and is safe and convenient to use:

1. During the crushing process, the raw materials are poured from the feeding hopper, and the second motor drives the two extrusion rods to rotate to extrude the raw materials. Drive the screen frame to vibrate, the completely crushed raw materials fall from the inner screen mesh, the screen frame drives the screen mesh to vibrate, and the incompletely crushed raw materials are lifted up, and the centrifugal force generated by the rotation of the blade is carried out for re-grinding, which can make the raw materials smashed more thoroughly.

2. The top plate is installed on the top of the box through the slider. After the crushing is completed, the top plate of the hinge is turned upward by unscrewing the screws on the top plate of the hinge, and the top plate is pulled outward. The top plate is pulled out to expose the inside of the box, and the inside of the box is cleaned. After the crushing is completed, it is convenient to clean the device.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention.

In the attached image:

1 is a schematic diagram of the external structure of a portable raw material pulverizer based on biomass particles;

Fig. 2 is a kind of structure schematic diagram of a biomass particle-based convenient raw material pulverizer;

3 is a schematic structural diagram of a screen frame in a biomass particle-based convenient raw material pulverizer;

FIG. 4 is a schematic top view of the structure of a portable raw material pulverizer based on biomass particles.

Labels in the figure: 1, box body; 11, chute; 12, baffle plate; 13, discharge hopper; 2, top plate; 21, second motor; 22, feed hopper; 23, extrusion rod; 24, slider ; 25, the first gear; 26, the second gear; 3, the base; 31, the hopper; 32, the exhaust fan; 321, the air inlet pipe; 4, the first motor; 41, the crushing piece; 411, the blade; 5 , vibration motor; 51, screen frame; 511, buckle; 512, screen.

Detailed ways

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, but not to limit the present utility model.

Example: As shown in Figures 1-4, the present utility model provides a technical solution, a convenient raw material pulverizer based on biomass particles, comprising a box body 1 and a base 3, the top of the box body 1 is slidably installed with a top plate 2, and the top plate 2. A feeding hopper 22 is fixedly connected to the top. The feeding hopper 22 extends through the top plate 2 to the inside of the box body 1. A second motor 21 is fixedly installed on the right side of the feeding hopper 22. The second motor 21 is electrically connected to the external power supply. The output end of the second motor 21 is fixedly connected with a first gear 25, the first gear 25 is meshed with a second gear 26, one end of the first gear 25 and the second gear 26 are fixedly installed with an extrusion rod 23, and the other end of the extrusion rod 23 is fixedly installed It is rotatably connected with the inner wall of the feeding hopper 22, and two first motors 4 are fixedly installed on the outer wall of the box body 1. The first motors 4 are electrically connected with the external power supply, and the output ends of the two first motors 4 are respectively fixedly connected with crushing pieces 41. The other end of the crushing piece 41 is rotatably connected with the box body 1, the outer wall of the box body 1 is fixedly installed with a vibration motor 5, the output end of the vibration motor 5 is fixedly connected with a screen frame 51, and the other end of the screen frame 51 is rotatably connected with the box body 1, and the screen frame 51 Both sides of the upper end face are fixedly connected with buckles 511, the buckles 511 are internally connected with a screen 512, and the bottom end of the box body 1 is fixedly connected with a base 3, and the interior of the base 3 is slidably installed with a feeding chute 31, and a feeding chute 31 The exhaust fan 32 is fixedly installed on the right side, and the exhaust fan 32 is electrically connected to the external power supply.

In Fig. 1 : the tops of both sides of the box body 1 are provided with sliding grooves 11, and the bottom ends of the top plate 2 are fixedly connected with sliding blocks 24. The sliding blocks 24 are slidably installed inside the sliding grooves 11. The inside of the groove 11 slides to move the top plate 2 . The top of the top plate 2 is fixedly connected with a feeding hopper 22 . Inside, two first motors 4 are fixedly installed on the outer wall of the box body 1. The first motors 4 are electrically connected to the external power supply. The output ends of the two first motors 4 are respectively fixed with crushing pieces 41, and the other end of the crushing pieces 41 is connected to the box. The body 1 is rotatably connected. Several blades 411 are installed on the two pulverizing pieces 41. The two pulverizing pieces 41 are arranged in parallel. The operation drives the crushing piece 41 to rotate, and the blade 411 rotates to crush the raw materials. There are two crushing pieces 41. The blade 411 covers a larger area during the rotation process, which increases the crushing efficiency. The outer wall of the box body 1 is fixedly installed with a vibration motor 5 , the vibration motor 5 is electrically connected with the external power supply, the output end of the vibration motor 5 is fixedly connected with a screen frame 51, and the other end of the screen frame 51 is rotatably connected with the box 1, start the vibration motor 5, and the vibration motor 5 drives the screen frame 51 to vibrate, the The raw material particles that are not completely pulverized are lifted up and pulverized again under the action of the centrifugal force generated by the rotation of the blade 411, and the pulverization is more thorough. An exhaust fan 32 is fixedly installed on the right side of the hopper 31. The exhaust fan 32 is electrically connected to an external power supply. An air inlet pipe 321 is fixedly connected to the air inlet end of the exhaust fan 32. , the lower end surface of the box body 1 is provided with a discharge hopper 13, the discharge hopper 13 extends downward to the inside of the hopper 31, the inner wall of the box body 1 is fixedly connected with a baffle 12, and the baffle 12 is located at the lower end of the air inlet end of the air inlet pipe 321. During the crushing process, a large amount of dust will be generated, the exhaust fan 32 is activated, and the dust inside the box 1 is drawn out through the air inlet pipe 321, so as to prevent the dust from flying out from the feeding hopper 22, causing environmental pollution and affecting the working environment. During the process, the baffle 12 is used to block the raw material particles flying out during the rotation process, so as to prevent the particles from entering the interior of the exhaust fan 32 from the air inlet duct 321, causing damage to the device. 31 is collected internally.

In Figure 2: the top of the box body 1 is fixedly connected with a hinge 14, the top of the hinge 14 is screwed to the top plate 2, and the top of the hinge 14 is rotated downward to make the top of the hinge 14 fit with the top plate 2, and pass through the hinge 14 at the same time through the bolt. and the top plate 2 to fix the top plate 2.

In FIG. 3 : both sides of the upper end face of the screen frame 51 are fixedly connected with buckles 511 , the buckles 511 are internally connected with the screen mesh 512 , and the clips on both sides of the screen mesh 512 are clamped inside the buckles 511 . The installation of the screen mesh 512 is convenient for replacement.

In FIG. 4 : a second motor 21 is fixedly installed on the right side of the feeding hopper 22 , the second motor 21 is electrically connected to an external power supply, and the output end of the second motor 21 is fixedly connected with a first gear 25 , and the first gear 25 is engaged with a The second gear 26 , one end of the first gear 25 and the second gear 26 are fixedly installed with an extrusion rod 23 , the other end of the extrusion rod 23 is rotatably connected to the inner wall of the feeding hopper 22 , and the extrusion rod 23 is located at the inner wall of the feeding hopper 22 . At the bottom end, the two extrusion rods 23 are arranged symmetrically, and the two extrusion rods 23 are staggered and attached to each other. The raw materials are poured from the feeding hopper 22, and the second motor 21 is activated, and the second motor 21 drives the left side. When the extrusion rod 23 rotates, the first gear 25 rotates with it, which drives the second gear 26 to rotate, and drives the extrusion rod 23 on the right side to rotate. The large pieces of raw material are extruded to form small pieces, which are carried into the interior of the box 1 and crushed by the crushing element 41 .

The working principle of the present utility model is as follows: start the second motor 21, the second motor 21 drives the left extrusion rod 23 to rotate, the first gear 25 rotates along with it, drives the second gear 26 to rotate, and drives the right extrusion rod 23 Rotate, pour the raw material particles from the feeding hopper 22, squeeze them into small pieces through the two extrusion rods 23 and enter the inside of the box 1, start the first motor 4 and the vibration motor 5, and the first motor 4 operates to drive the crushing piece 41. Rotation, the blade 411 rotates to pulverize the raw material, the raw material falls on the screen 512, the vibration motor 5 drives the screen frame 51 to vibrate, lifts the incompletely pulverized raw material particles, and pulverizes again under the action of the centrifugal force generated by the rotation of the blade 411 After the pulverization is completed, the raw material slides from the discharge hopper 13 into the inside of the hopper 31 for collection, wherein the models of the first motor 4 and the second motor 21 are YL, the model of the vibration motor 5 is YZS, and the model of the exhaust fan 32 is WFY5 -47.

Finally, it should be noted that the above is only a preferred example of the present utility model, and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a portable raw materials rubbing crusher based on living beings granule, includes box (1) and base (3), its characterized in that: the top end of the box body (1) is slidably provided with a top plate (2), the top end of the top plate (2) is fixedly connected with a feed hopper (22), the feed hopper (22) penetrates through the top plate (2) and extends to the inside of the box body (1), a second motor (21) is fixedly arranged on the right side of the feed hopper (22), the second motor (21) is electrically connected with an external power supply, the output end of the second motor (21) is fixedly connected with a first gear (25), the first gear (25) is meshed with a second gear (26), one ends of the first gear (25) and the second gear (26) are fixedly provided with an extrusion rod (23), and the other end of the extrusion rod (23) is rotatably connected with the inner wall of the feed hopper (22);

the automatic screen frame crusher is characterized in that two first motors (4) are fixedly mounted on the outer wall of the box body (1), the first motors (4) are electrically connected with an external power supply, the output ends of the two first motors (4) are fixedly connected with crushing pieces (41) respectively, the other ends of the crushing pieces (41) are rotatably connected with the box body (1), a vibrating motor (5) is fixedly mounted on the outer wall of the box body (1), the vibrating motor (5) is electrically connected with the external power supply, the output end of the vibrating motor (5) is fixedly connected with a screen frame (51), the other end of the screen frame (51) is rotatably connected with the box body (1), two sides of the upper end face of the screen frame (51) are fixedly connected with buckles (511), and a screen (512) is clamped and connected in the buckles (511;

box (1) bottom fixedly connected with base (3), base (3) inside slidable mounting has flourishing silo (31), flourishing silo (31) right side fixed mounting has air exhauster (32), air exhauster (32) and external power source electric connection, air exhauster (32) air inlet end fixedly connected with air-supply line (321), air-supply line (321) upwards extend and run through the inner wall of box (1).

2. The biomass particle-based portable raw material pulverizer as claimed in claim 1, wherein: the box body (1) is characterized in that sliding grooves (11) are formed in the top ends of the two sides of the box body (1), sliding blocks (24) are fixedly connected to the two sides of the bottom end of the top plate (2), and the sliding blocks (24) are slidably mounted inside the sliding grooves (11).

3. The biomass particle-based portable raw material pulverizer as claimed in claim 1, wherein: the lower end face of the box body (1) is provided with a discharge hopper (13), and the discharge hopper (13) extends downwards to the interior of the material containing groove (31).

4. The biomass particle-based portable raw material pulverizer as claimed in claim 1, wherein: the extrusion pole (23) are located the bottom of feeder hopper (22), two extrusion pole (23) are the symmetry setting, and two crisscross laminating each other between extrusion pole (23).

5. The biomass particle-based portable raw material pulverizer as claimed in claim 1, wherein: all install a plurality of blade (411) on two crushing piece (41), two crushing piece (41) are parallel arrangement.

6. The biomass particle-based portable raw material pulverizer as claimed in claim 1, wherein: the top end of the box body (1) is fixedly connected with a hinge (14), and the top end of the hinge (14) is fixedly connected with the top plate (2) in a threaded mode.

7. The biomass particle-based portable raw material pulverizer as claimed in claim 1, wherein: the inner wall of the box body (1) is fixedly connected with a baffle (12), and the baffle (12) is positioned at the lower end of the air inlet pipe (321).

Images