CN215500545U

CN215500545U - Rubbing machine and dust removal and crushing assembly thereof

Info

Publication number: CN215500545U
Application number: CN202122041511.6U
Authority: CN
Inventors: 姜鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-14
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to a rubbing machine and a dust removal crushing assembly thereof, wherein the dust removal crushing assembly comprises a shell, more than two mutually communicated crushing cavities are arranged in the shell, the crushing cavities are arranged in the front and back, a main shaft is rotatably assembled in each crushing cavity, a crushing blade is arranged on the main shaft, the axis of the main shaft extends along the left and right directions, a feed inlet is formed in the front end of the bottom of the shell, a discharge outlet is formed in the rear end of the shell, a driving mechanism for driving the main shaft to rotate is arranged on the shell, sieve holes are formed in a top plate of the crushing cavity positioned on the rearmost side in each crushing cavity, and the sieve holes are connected with a negative pressure fan for drawing dust in the crushing cavities through the sieve holes. The straw and dust can be quickly and effectively separated, the dust content in the straw is greatly reduced, and the quality of the straw bundled by kneading is effectively improved.

Description

Rubbing machine and dust removal and crushing assembly thereof

Technical Field

The utility model relates to a kneading machine and a dust removal and crushing assembly thereof.

Background

The crop straws are main byproducts of agricultural production in China, and the straws are also important organic resources and are discarded as wastes and wastes for incineration. The silk kneading machine is mainly used for recycling crushed straws, alfalfa, grass and the like, and is used for the purposes of cattle and sheep raising, power plant recycling and the like. The crop straws, forage grass and other crop raw materials are crushed, kneaded and softened to become special mechanical equipment for high-quality feed, and the waste straws are processed into the feed which is loved to be eaten by livestock through a kneading machine, so that the development of animal husbandry is promoted, and the feed has extremely important social significance.

The traditional silk kneading machine has no dust removal and soil removal effects, and has low silk kneading production efficiency because the silk kneading machine is required to be sieved by special screen equipment before being used as forage grass to feed cattle and sheep. And when the twisting machine produces the bundle, a certain amount of dust and impurities still exist in the straw, and cannot be removed, so that the quality of the whole straw bundle material is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a kneading machine, which aims to solve the problem that the kneading machine in the prior art cannot effectively clean mixed dust to cause quality reduction; the utility model also aims to provide a dust removal and crushing assembly of the silk kneading machine.

In order to solve the problems, the dust removal and crushing assembly of the silk kneading machine adopts the following technical scheme:

rub dust removal crushing unit of silk machine including being used for connecting the casing at the organism front end of rubbing the silk machine, the casing is inside to have the crushing chamber that link up each other more than two, arranges around each crushing chamber, it is equipped with the main shaft to smash the intracavity rotation, is equipped with crushing blade on the main shaft, and the axis of main shaft extends along left right direction, and the bottom front end of casing has the feed inlet, and the rear end of casing has the discharge gate, is equipped with on the casing to be used for driving main shaft pivoted actuating mechanism, has seted up the sieve mesh on the roof in the crushing chamber that lies in the rearmost side in each crushing chamber, the sieve mesh is connected with the negative-pressure air fan that is used for taking the dust in crushing chamber out through the sieve mesh.

Further, the input shaft of the negative pressure fan is in transmission fit with the main shaft so as to drive the input shaft to rotate together when the main shaft rotates.

Further, the negative pressure fan is a centrifugal fan.

Further, the roof that is located the crushing chamber of rearmost side be the orifice plate, the hole on the orifice plate constitutes the sieve mesh, the casing still includes the shrouding of closing cap in the top of orifice plate, the shrouding extends along left right direction, has seted up the through-hole on the shrouding, negative-pressure air fan covers and establishes on the through-hole.

Further, negative-pressure air fan has two, and the corresponding through-hole has two, arrange respectively in near the left and right sides both ends of shrouding.

The utility model relates to a silk kneading machine which adopts the following technical scheme:

rub silk machine, including organism and dust removal rubbing crusher subassembly, dust removal rubbing crusher subassembly is including connecting the casing at the front end of organism, and the casing is inside to have the crushing chamber that link up each other more than two, arranges around each crushing chamber, it is equipped with the main shaft to smash the intracavity rotation, is equipped with crushing blade on the main shaft, and the axis of main shaft extends along controlling the direction, and the bottom front end of casing has the feed inlet, and the rear end of casing has the discharge gate, is equipped with on the casing to be used for driving main shaft pivoted actuating mechanism, has seted up the sieve mesh on the roof in the crushing chamber that lies in the rearmost side in each crushing chamber, the sieve mesh is connected with the negative-pressure air fan that is used for taking the dust in crushing chamber out through the sieve mesh.

Further, the negative pressure fan is a centrifugal fan.

The utility model has the following beneficial effects: compared with the prior art, in the dust removal and crushing assembly of the silk kneading machine, in the actual working process, the straws on the ground are sorted into the shell through the feeding hole, cut and crushed by the crushing blades from front to back, and then output to the machine body of the silk kneading machine through the discharging hole to be bundled; and at kibbling in-process, mixed dust and tiny dust in the straw, at the final crushing in-process in the crushing chamber through the rearmost side, negative-pressure air fan work, take out to the negative pressure in should smashing the intracavity, the straw smashes the in-process of rotary-cut in this crushing intracavity, dust in the straw receives the suction and gets into negative-pressure air fan through the sieve mesh at casing top, and take out to the external world via negative-pressure air fan, and the straw is because restriction such as the length dimension of self, can't pass through the sieve mesh, just be kept off by the roof, realize the quick effective separation of straw and dust, very big reduction the dust content in the straw, the straw quality after effectual improvement is kneaded the silk and is tied up. This kind of mode that adopts negative-pressure air fan suction to divide the sieve has great space between the cooperation straw, even the straw is taken out to sieve mesh department, also can be pressed the discharge gate of casing backward by subsequent crushing straw, guarantees separation efficiency.

Drawings

In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings needed to be used in the embodiment will be briefly described as follows:

FIG. 1 is a schematic structural view of a dust removal and pulverization assembly of a kneading machine according to an embodiment of the present invention;

FIG. 2 is a half-sectional view at the negative pressure blower of FIG. 1;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Description of reference numerals: 1-a shell; 2-side plates; 3-closing the plate; 4-a bottom plate; 5-a primary chamber; 6-a secondary chamber; 7-a three-stage chamber; 8-arc sieve plate; 9-a cross beam; 10-primary axis; 11-secondary axis; 12-tertiary axis; 14-a perforated screen; 15-closing plate 15; 16-a negative pressure fan 16; 17-through holes 17; 18-a pulley; 19-gearbox.

Detailed Description

In order to make the technical purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are further described below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, the dust removing and pulverizing assembly of the wire kneading machine according to the present invention includes a housing for connecting to a front end of a machine body of the wire kneading machine, the housing 1 includes side plates 2 on left and right sides, a sealing plate 153 on upper side, and a bottom plate 4 on bottom side, the side plates 2 are vertically arranged and extend forward and backward; the shell 1 is internally provided with three chambers which are sequentially arranged from front to back, wherein each chamber is a primary chamber 5, a secondary chamber 6 and a tertiary chamber 7; and in order to guarantee the relative independence of each cavity, bottom plate 4 of casing 1 in this embodiment is formed for the arc sieve 8 of establishing by three downward protruding arranging from preceding back in order, all arranges a plurality of sieve mesh again on each sieve, sets up by crossbeam 9 between two adjacent sieves, and both ends are fixed connection respectively on the sideboard 2 that corresponds about crossbeam 9, and each sieve all is fixed on crossbeam 9.

The main shafts are rotatably assembled in the cavities, the axes of the main shafts extend in the left-right direction, the main shafts are defined to be a first-stage shaft 10, a second-stage shaft 11 and a third-stage shaft 12 respectively, crushing blades are arranged on the main shafts, and the crushing degree is increased step by step according to different purposes. Wherein the bottom front side of one-level cavity 5 is uncovered arranging, and the rear side of tertiary cavity 7 is uncovered arranging, can pick up the straw from the bottom front side of one-level cavity 5 like this and get into in the casing 1, through smashing the rear side output of removing dust back through tertiary cavity 7 to carry and bundle the operation in subsequent bundling machine.

In addition, a driving mechanism for driving each spindle to rotate is arranged outside the housing 1. The driving mechanism comprises a gearbox 19 arranged at the top of the shell 1, and an output shaft of the gearbox 19 is sequentially connected with the main shafts through a belt to realize transmission fit. The gear box 19 is driven to work by the driving motor, and then each main shaft is driven to synchronously rotate.

The top plate of the crushing cavity positioned at the rearmost side in each crushing cavity is provided with a sieve mesh, namely the top of the three-stage cavity 7 is provided with a sieve mesh, and the sieve mesh is connected with a negative pressure fan 16 for drawing dust in the crushing cavity out through the sieve mesh. In this embodiment, in order to ensure that the negative pressure fan 16 effectively sucks dust in the tertiary chamber 7, the top plate of the tertiary chamber 7 is the sieve plate 14, holes in the sieve plate 14 form the sieve holes, the casing further comprises a sealing cover arranged on a sealing plate 15 above the sieve plate 14, the sealing plate 15 extends in the left-right direction, a through hole 17 is formed in the sealing plate 15, and the negative pressure fan 16 covers the through hole 17. The cross beams 9 corresponding to the upper parts of the front side and the rear side of the three-stage chamber 7 are welded, sealed and fixed with the front side and the rear side of the sieve plate 14, the front side and the rear side of the sealing plate 15 are also sealed and fixed with the cross beams 9, and the left end and the right end of the sealing plate 15 are sealed and fixed with the corresponding side plates 2. Thereby form a ventilation chamber between sideboard, crossbeam, shrouding 15, perforated plate 14, through the suction of the negative-pressure air fan 16 of connecting on through-hole 17, with the inside negative pressure of taking out of ventilation chamber, and the straw in the tertiary chamber is at the in-process of smashing the hoist, owing to receive the suction and be close to perforated plate 14, dust in the straw then directly gets into the ventilation intracavity through the sieve mesh to finally take out to the external world via negative-pressure air fan 16.

Meanwhile, in order to drive the negative pressure fan 16 and avoid adding an additional driving device, an input shaft of the negative pressure fan 16 is in transmission fit with a main shaft in the tertiary chamber to drive the input shaft to rotate together when the main shaft rotates, and specifically, a belt pulley 18 is arranged on the input shaft of the negative pressure fan 16 and directly realizes belt transmission with the main shaft through a belt.

Further, in order to ensure the arrangement and installation of the negative pressure fan 16, the negative pressure fan 16 is a centrifugal fan, which has high power, high suction force and high air volume.

In addition, in order to ensure the air suction amount and the suction force, in this embodiment, there are two negative pressure fans 16, and there are two corresponding through holes 17, each of which is disposed near the left and right ends of the sealing plate 15. That is, the positions of the upper plate surface of the sealing plate 15 close to the left and right sides are all provided with through holes 17, and the two negative pressure fans 16 are respectively fixed on the through holes 17.

In actual use, mixed dust and tiny dust in the straw, at the final crushing in-process in the crushing chamber through the rearmost side, negative-pressure air fan 16 work, take out to the negative pressure in the crushing intracavity, the straw smashes the in-process of rotary-cut in this crushing intracavity, dust in the straw receives the suction and gets into negative-pressure air fan 16 through the sieve mesh at casing top, and take out to the external world via negative-pressure air fan 16, and the straw is because restriction such as length size of self, can't pass through the sieve mesh, just be kept off by the roof, realize the quick effective separation of straw and dust, very big reduction the dust content in the straw, the straw quality after the effectual improvement is kneaded silk and is tied up.

In other embodiments, the number of negative pressure fans 16 may be increased or decreased arbitrarily depending on the actual amount of suction.

In other embodiments, a part of the top plate of the tertiary chamber may be provided with a mesh, and the negative pressure fan 16 may be directly covered on the mesh, minus the design of the sealing plate 15.

In other embodiments, the negative pressure fan 16 may be self-powered.

Finally, it should be noted that: the above embodiments are merely illustrative and not restrictive of the technical solutions of the present invention, and any equivalent substitutions and modifications or partial substitutions made without departing from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Rub dust removal crushing unit of silk machine, its characterized in that, including being used for connecting the casing at the organism front end of rubbing the silk machine, the casing is inside to have the crushing chamber that link up each other more than two, arranges around each crushing chamber, it is equipped with the main shaft to smash the intracavity rotation, is equipped with crushing blade on the main shaft, and the axis of main shaft extends along left right direction, and the bottom front end of casing has the feed inlet, and the rear end of casing has the discharge gate, is equipped with on the casing to be used for driving main shaft pivoted actuating mechanism, has seted up the sieve mesh on the roof in the crushing chamber that lies in the rearmost side in each crushing chamber, the sieve mesh is connected with the negative-pressure air fan that is used for taking the dust in the crushing chamber out through the sieve mesh.

2. The dust extraction and comminution assembly for a filament rolling mill of claim 1, wherein the input shaft of the negative pressure fan is in driving engagement with the main shaft to drive the input shaft for common rotation when the main shaft is rotated.

3. The dust extraction and comminution assembly for a wire rolling mill of claim 1, wherein the negative pressure fan is a centrifugal fan.

4. A dust-removing and pulverizing unit for a wire-kneading machine as claimed in any one of claims 1 to 3, wherein the top plate of the pulverizing chamber on the rearmost side is a mesh plate, the holes of the mesh plate constitute the mesh, the housing further comprises a sealing plate which is hermetically covered above the mesh plate, the sealing plate extends in the left-right direction, the sealing plate is provided with through holes, and the negative pressure fan is covered on the through holes.

5. The dust-removing and disintegrating assembly of a wire-kneading machine as claimed in claim 4, wherein there are two of said negative-pressure air blowers, and two of said corresponding through-holes are respectively disposed in the vicinity of the left and right ends of said sealing plate.

6. Rub silk machine, including organism and dust removal crushing unit, its characterized in that, dust removal crushing unit is including connecting the casing at the front end of organism, and the casing is inside to have the crushing chamber that link up each other more than two, arranges around each crushing chamber, crushing intracavity rotates and is equipped with the main shaft, is equipped with crushing blade on the main shaft, and the axis of main shaft extends along left right direction, and the bottom front end of casing has the feed inlet, and the rear end of casing has the discharge gate, is equipped with on the casing to be used for driving main shaft pivoted actuating mechanism, has seted up the sieve mesh on the roof in the crushing chamber that lies in the rear side in each crushing chamber, the sieve mesh is connected with the negative-pressure air fan that is used for taking the dust in the crushing chamber out through the sieve mesh.

7. The machine of claim 6, wherein the input shaft of the negative pressure fan is in driving engagement with the main shaft to drive the input shaft for common rotation when the main shaft is rotated.

8. A machine according to claim 6, characterized in that said negative pressure fan is a centrifugal fan.

9. The wire kneading machine according to any one of claims 6 to 8, wherein the top plate of the rearmost pulverizing chamber is a mesh plate, the holes of the mesh plate constitute the mesh holes, the housing further comprises a sealing plate which is hermetically covered above the mesh plate, the sealing plate extends in the left-right direction, the sealing plate is provided with through holes, and the negative pressure fan is covered on the through holes.

10. The wire kneading machine according to claim 9, wherein there are two negative pressure air blowers, and two corresponding through holes are provided near both left and right ends of the sealing plate.