CN215429274U - Crushing and dust removing device - Google Patents

Abstract

The utility model discloses a crushing and dust removing device which comprises a base and an ejector rod, wherein a box body is arranged above the base, a suction fan is arranged below the box body, a motor is arranged above the box body, a transmission chain is arranged at the output end of the motor and is positioned in the box body, the transmission chain is penetrated through by a rotating shaft, the rotating shaft is rotatably connected with the inner wall above the box body, a crushing roller is arranged on one side of the rotating shaft, a crushing block is connected with the inner wall of the box body, a filter screen is arranged below the inner part of the box body, a fixing rod is arranged on the bottom surface of the inner part of the box body, and the fixing rod is penetrated through by the rotating rod. This smash dust collector will carry out inside the kibbling industry cannabis puts into the box through the charge door, drives the driving chain through the motor and rotates, and two crushing rollers rotate about the driving chain drives, because the crushing roller of the left and right sides is crisscross distribution, and the broken effect of powder is gone up in the cooperation for can carry out abundant crushing to industry cannabis.

Description

Crushing and dust removing device

Technical Field

The utility model relates to the technical field of industrial hemp processing, in particular to a crushing and dust removing device.

Background

Industrial hemp refers to hemp which is approved to be planted legally and has a tetrahydrocannabinol content of less than 0.3%, the industrial hemp is called China hemp, the hemp is a 1-year-old herbaceous plant in the cannabis of the cannabiaceae family, along with the development of the times and the improvement of science and technology, the industrial hemp is more and more widely applied, the industrial hemp is mainly applied to the aspects of agricultural planting, spinning, clothes, medicines, feeds and the like, the industrial hemp needs to be crushed before being used, a large amount of dust flies out during crushing, and therefore a special crushing and dust removing device is needed to treat the industrial hemp, but the existing crushing and dust removing device has some defects:

firstly, the existing crushing and dust removing device does not completely crush industrial hemp, so that the size of the crushed industrial hemp is different, and the later-stage use is affected;

secondly, the dust removal of the existing crushing and dust removing device is not uniform, and when industrial hemp is crushed, the crushed industrial hemp and dust are mixed together, so that the dust removal effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a crushing and dust removing device to solve the problems of uneven dust removal and incomplete crushing in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a crushing and dust removing device comprises a base and an ejector rod, wherein a box body is arranged above the base, a suction fan is arranged below the box body, a motor is arranged above the box body, a transmission chain is arranged at the output end of the motor and is positioned inside the box body, the transmission chain is penetrated through by a rotation shaft, the rotation shaft is rotatably connected with the inner wall above the box body, one side of the rotation shaft is provided with a crushing roller, the inner wall of the box body is connected with a crushing block, a filter screen is arranged below the inside of the box body, the bottom surface of the inside of the box body is provided with a fixed rod, the fixed rod is penetrated through by a rotation rod, the middle of the surface of the rotation rod is provided with a fan blade, the two sides of the rotation rod are provided with turntables, one side of each turntable is provided with a pull rope, one side of each pull rope is positioned on the lower surface of a pulley, the two sides of the bottom surface of the inside of the box body are provided with fixed grooves, and the inside of fixed slot installs the spring, one side of spring is provided with the ejector pin.

Preferably, the crushing rollers are symmetrically arranged about the central line of the box body, and the crushing rollers on the left side and the crushing rollers on the right side are distributed in a staggered mode.

Preferably, the crushing blocks are uniformly distributed on the inner wall of the box body, and the crushing blocks are connected with the crushing rollers in a meshing manner.

Preferably, the filter screen is made of elastic materials, and the filter screen and the inner wall of the box body form an integrated structure.

Preferably, the fan blades are distributed on the surface of the rotating rod at equal intervals, and the fan blades and the rotating disk form an integrated structure through the rotating rod.

Preferably, the top rod and the fixed groove form an elastic structure through a spring, and the number of the top rods is 2 symmetrically arranged around the central line of the box body.

Compared with the prior art, the utility model has the beneficial effects that: this smash dust collector:

1. industrial hemp to be crushed is placed into the box body through the charging opening, the transmission chain is driven to rotate through the motor, the transmission chain drives the left crushing roller and the right crushing roller to rotate, and the crushing rollers on the left side and the right side are distributed in a staggered mode and are matched with the effect of powdering fragments, so that the industrial hemp can be fully crushed;

2. when dust removal is needed to be carried out on the interior of the box body, the suction fan is turned on to suck air and exhaust air into the interior of the box body, wind power drives the rotating rod through the fan blades, the rotating rod drives the rotating disc to rotate, the rotating disc drives the ejector rod through the pull rope to extrude the spring, and the ejector rod extrudes the filter screen along with the rotation of the rotating disc and the elastic acting force of the spring, namely the filter screen is protruded, so that the crushed industrial hemp can be discharged conveniently;

3. when the ejector pin was when jacking the filter screen, the filter screen took place the arch and was circular-arcly for drive industry hemp to carry out the ejection of compact to industry hemp after smashing and rock, prevent that dust and industry hemp from adsorbing, promote dust removal effect, improve the practicality.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic top sectional view of the crushing roller and the housing of the present invention;

FIG. 3 is a schematic top sectional view of the filter screen and the housing of the present invention;

FIG. 4 is an enlarged view of A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a box body; 3. a suction fan; 4. a motor; 5. a drive chain; 6. a rotating shaft; 7. a crushing roller; 8. crushing the blocks; 9. filtering with a screen; 10. fixing the rod; 11. rotating the rod; 12. a fan blade; 13. A turntable; 14. pulling a rope; 15. a pulley; 16. fixing grooves; 17. a spring; 18. and a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a crushing and dust removing device comprises a base 1, a box body 2, a suction fan 3, a motor 4, a transmission chain 5, a rotating shaft 6, a crushing roller 7, a crushing block 8, a filter screen 9, a fixing rod 10, a rotating rod 11, a fan blade 12, a rotary disc 13, a pull rope 14, a pulley 15, a fixing groove 16, a spring 17 and a push rod 18, wherein the box body 2 is arranged above the base 1, the suction fan 3 is arranged below the box body 2, the motor 4 is arranged above the box body 2, the transmission chain 5 is arranged at the output end of the motor 4 and is positioned inside the box body 2, the transmission chain 5 is penetrated through by the rotating shaft 6, the rotating shaft 6 is rotatably connected with the inner wall above the box body 2, the crushing roller 7 is arranged on one side of the rotating shaft 6, the crushing block 8 is connected with the inner wall of the box body 2, the filter screen 9 is arranged below the inner part of the box body 2, the fixing rod 10 is arranged on the bottom surface inside the box body 2, and the dead lever 10 is run through by dwang 11, is provided with flabellum 12 in the middle of the surface of dwang 11, and the carousel 13 is installed to the both sides of dwang 11, and one side of carousel 13 is provided with stay cord 14, and one side of stay cord 14 is located the lower surface of pulley 15, and the inside basal surface both sides of box 2 are provided with fixed slot 16, and the internally mounted of fixed slot 16 has spring 17, and one side of spring 17 is provided with ejector pin 18.

The crushing rollers 7 are symmetrically provided with 2 crushing rollers about the central line of the box body 2, the crushing rollers 7 on the left side and the right side are in staggered distribution, the crushing blocks 8 are uniformly distributed on the inner wall of the box body 2, the crushing blocks 8 are connected with the crushing rollers 7 in a meshed mode, and the crushing rollers 7 on the left side and the right side are matched with the crushing blocks 8 to crush industrial hemp fully and uniformly.

Filter screen 9 makes for elastic material, and filter screen 9 and 2 inner walls of box constitute the integral structure, because filter screen 9's effect can hold the industry hemp after smashing, and distinguish industry hemp and dust, the dust removal effect of the later stage to the dust of being convenient for.

The fan blades 12 are distributed on the surface of the rotating rod 11 at equal intervals, the fan blades 12 and the rotating disk 13 form an integrated structure through the rotating rod 11, the ejector rod 18 and the fixed groove 16 form an elastic structure through a spring 17, 2 ejector rods 18 are symmetrically arranged about the central line of the box body 2, wind power drives the rotating rod 11 to rotate through the fan blades 12, the rotating rod 11 drives the rotating disk 13 to rotate, the rotating disk 13 moves on the pulley 15 through a pull rope 14, and the pull rope 14 drives the ejector rod 18 to move downwards in the fixed groove 16, namely the ejector rod 18 extrudes the spring 17, along with the rotation of the rotating disk 13, the spring 17 drives the ejector rod 18 to move upwards by matching with the elastic acting force of the spring 17 until the ejector rod 18 collides with the filter screen 9 and drives the filter screen 9 to move upwards, so that the filter screen 9 forms an arc shape, the ejector rod 18 moves repeatedly to move up and down, namely the filter screen 9 is repeatedly jacked and dropped, be convenient for rock the industrial hemp with filter screen 9 upper surface for industrial hemp separates with the dust, promotes the effect of dust removal

The working principle is as follows: when the crushing and dust removing device is used, the device is firstly moved to a required place, the whole device is stably placed through the base 1, when industrial hemp is crushed, workers take the industrial hemp to the side of the box body 2, the motor 4 is turned on, the motor 4 drives the transmission chain 5 to rotate, the transmission chain 5 drives the crushing rollers 7 on the left side and the right side to rotate, the charging openings above the two sides of the box body 2 are opened, the industrial hemp is added into the box body 2 from the charging openings, the crushing rollers 7 on the left side and the right side are distributed in a staggered manner, so that the industrial hemp can be uniformly crushed, the industrial hemp can be fully crushed under the action of the crushed fragments 8, the crushed industrial hemp falls on the filter screen 9, meanwhile, the suction fan 3 is turned on, the suction fan 3 performs air suction on the inside of the box body 2 from inside to outside, and the rotating rod 11 is driven to rotate by wind power through the fan 12, the rotating rod 11 drives the rotating disc 13 to rotate, the rotating disc 13 moves on the pulley 15 through the pull rope 14, the pull rope 14 drives the ejector rod 18 to move downwards in the fixed groove 16, namely the ejector rod 18 extrudes the spring 17, along with the rotation of the rotating disc 13, the spring 17 drives the ejector rod 18 to move upwards by matching with the elastic acting force of the spring 17, until the ejector rod 18 abuts against the filter screen 9 and drives the filter screen 9 to move upwards, so that the filter screen 9 forms an arc shape and moves repeatedly, the ejector rod 18 moves up and down in a reciprocating manner, namely repeatedly jacks up and drops the filter screen 9, the industrial hemp on the upper surface of the filter screen 9 is convenient to shake, the industrial hemp is separated from dust, the dust removal effect is improved, when the filter screen 9 is driven to shake up and down, the industrial hemp on the upper surface of the filter screen 9 moves to the outer side of the filter screen 9, and the industrial hemp can be discharged through the discharge port below the surface of the box body 2 in the later stage, the operation is simple, and the overall practicability is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a smash dust collector, includes base (1) and ejector pin (18), its characterized in that: the fan is characterized in that a box body (2) is arranged above the base (1), a suction fan (3) is arranged below the box body (2), a motor (4) is arranged above the box body (2), a transmission chain (5) is arranged at the output end of the motor (4), the transmission chain (5) is positioned inside the box body (2), the transmission chain (5) is penetrated through by a rotating shaft (6), the rotating shaft (6) is rotatably connected with the inner wall above the box body (2), a crushing roller (7) is arranged on one side of the rotating shaft (6), a crushing block (8) is connected to the inner wall of the box body (2), a filter screen (9) is arranged below the inside of the box body (2), a fixing rod (10) is arranged on the bottom surface of the inside of the box body (2), the fixing rod (10) is penetrated through by a rotating rod (11), and fan blades (12) are arranged in the middle of the surface of the rotating rod (11), and carousel (13) are installed to the both sides of dwang (11), one side of carousel (13) is provided with stay cord (14), and one side of stay cord (14) is located the lower surface of pulley (15), the inside basal surface both sides of box (2) are provided with fixed slot (16), and the internally mounted of fixed slot (16) has spring (17), one side of spring (17) is provided with ejector pin (18).

2. The crushing and dust removing device of claim 1, wherein: the number of the crushing rollers (7) is 2 about the central line of the box body (2), and the crushing rollers (7) on the left side and the right side are distributed in a staggered mode.

3. The crushing and dust removing device of claim 1, wherein: the crushing blocks (8) are uniformly distributed on the inner wall of the box body (2), and the crushing blocks (8) are connected with the crushing rollers (7) in a meshed mode.

4. The crushing and dust removing device of claim 1, wherein: the filter screen (9) is made of elastic materials, and the filter screen (9) and the inner wall of the box body (2) form an integrated structure.

5. The crushing and dust removing device of claim 1, wherein: the fan blades (12) are distributed on the surface of the rotating rod (11) at equal intervals, and the fan blades (12) and the rotating disk (13) form an integrated structure through the rotating rod (11).

6. The crushing and dust removing device of claim 1, wherein: the ejector rods (18) and the fixing grooves (16) form an elastic structure through springs (17), and 2 ejector rods (18) are symmetrically arranged relative to the center line of the box body (2).

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