CN210025647U

CN210025647U - Lignin fiber crusher

Info

Publication number: CN210025647U
Application number: CN201920273207.4U
Authority: CN
Inventors: 谢厦东; 黎忠; 谢滢
Original assignee: Xiamen Sihong Technology Development Co Ltd
Current assignee: Xiamen Sihong Technology Development Co Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-02-07
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a lignin fiber breaker belongs to wood fiber technical field. Its technical essential includes the casing and sets up in the inside broken mechanism of casing, the top and the bottom of casing are provided with feed inlet and discharge gate respectively, broken mechanism includes that a plurality of rotations set up in the casing and broken axle, a plurality of setting that are parallel to each other are in broken subassembly on the broken off-axial wall and be used for the drive broken axle pivoted drive arrangement, broken subassembly comprises a plurality of broken poles that set up side by side, and is adjacent have the clearance between the broken pole, just the one end that broken axle was kept away from to broken pole is provided with broken blade, the utility model has the advantages of can carry out abundant breakage to bulk wood pulp raw materials.

Description

Lignin fiber crusher

Technical Field

The utility model belongs to the technical field of wood fiber, more specifically says, it relates to a lignin fiber breaker.

Background

As is well known, lignin fiber is an organic fiber obtained from wood and is widely used in the fields of asphalt roads, concrete, mortar, gypsum products, wood pulp sponge, and the like. In the actual production process of the lignin fiber, firstly, the step of crushing the bulk wood pulp raw material is carried out, and then the pulp raw material can be further processed, so that the lignin fiber particle product is finally obtained.

Breaker generally includes the casing among the prior art, installs the broken mechanism in the casing and is used for the motor of the work of drive broken mechanism, broken mechanism includes the pivot, be equipped with crushing rod in the pivot, the casing below is provided with the conveyer belt that is used for conveying the material. When the crusher works, the motor is started, and the crushing rod is driven to rotate through the rotating shaft, so that materials can be uniformly crushed.

However, the raw material of the lignin fiber is a bulk wood pulp raw material, and the crusher crushes the bulk wood pulp raw material only by a single crushing rod, and it is difficult to sufficiently crush the bulk wood pulp raw material, and thus there is still room for improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lignin fiber breaker, its advantage lies in can carrying out abundant broken advantage to bulk wood pulp raw materials.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a lignin fiber breaker, includes the casing and sets up in the inside crushing mechanism of casing, the top and the bottom of casing are provided with feed inlet and discharge gate respectively, crushing mechanism includes that a plurality of rotations set up in the casing and broken axle, a plurality of setting that are parallel to each other are in broken subassembly on the broken off-axial wall and be used for the drive broken axle pivoted drive arrangement, broken subassembly comprises a plurality of broken poles that set up side by side, and is adjacent have the clearance between the broken pole, just the one end that broken axle was kept away from to broken pole is provided with broken blade.

Through adopting above-mentioned technical scheme, when broken bulk wood pulp raw materials, throw into the casing inside with bulk wood pulp raw materials earlier, then drive broken pole through drive arrangement and rotate, the clearance between the broken pole makes crushing blade also have certain clearance to can be through the even breakage of these gaps with bulk wood pulp raw materials. Therefore, the bulk wood pulp raw material can be sufficiently crushed by the combined action of the crushing rod and the crushing blade.

Further, the driving device comprises gears fixed with one end of the crushing shaft and arranged outside the shell and a driving motor used for driving one of the crushing shafts to rotate, and adjacent gears are meshed with each other.

Through adopting above-mentioned technical scheme, when carrying out the breakage of nodular wood pulp raw materials, driving motor drives one of them broken axle and rotates, then the epaxial gear of this breakage drives all the other gear rotations, and rotation direction is opposite between the adjacent gear, can make broken pole and crushing blade rotate along opposite direction from this, promotes crushing effect.

Furthermore, auxiliary rods which are mutually staggered with the crushing rods are arranged on the side wall of the shell side by side.

Through adopting above-mentioned technical scheme, the setting of auxiliary rod can carry out the breakage to the wood pulp raw materials that drops to the casing both sides, prevents that this part wood pulp raw materials from not breaking just sneak into in the raw materials after the breakage, is favorable to promoting crushing effect.

Furthermore, the feed inlet department of casing is provided with feed divider, feed divider including rotate connect on casing both sides inner wall and with the axis of rotation that the crushing axle is parallel, the interval is provided with a plurality of branch material poles in the axis of rotation, be provided with on the outer wall of casing and be used for making the linkage subassembly of axis of rotation and crushing axle linkage.

Through adopting above-mentioned technical scheme, after the wood pulp raw materials got into the feed inlet, the broken axle of linkage subassembly drive rotated, then broken axle drives the branch material pole and rotates, when the wood pulp raw materials fastening divides the material pole, is equallyd divide into a plurality of parts, gets into breaker and breaks, can divide into a plurality of parts with bulk wood pulp raw materials in advance from this, further promotes crushing effect.

Furthermore, the linkage assembly comprises a driving wheel fixed at the position, outside the shell, of the crushing shaft, a driven wheel fixed with the rotating shaft and arranged outside the shell, and a belt connecting the driving wheel and the driven wheel.

Through adopting above-mentioned technical scheme, when carrying out the breakage of bulk wood pulp raw materials, driving motor makes the action wheel rotate to drive from the driving wheel rotation through the belt, can make axis of rotation and broken axle drive by same motor from this, can practice thrift the energy consumption.

Furthermore, the discharge gate of casing rotates and is connected with the stirring axle parallel with broken axle, the outer wall interval of stirring axle is provided with a plurality of switch boards.

Through adopting above-mentioned technical scheme, the setting of switch plate can sweep out the wood pulp fragment that drops to the casing exit, prevents that wood pulp fragment from piling up the influence breaker work.

Further, the lower end of the shell is provided with a interception plate extending to the surface of the conveyor belt.

Through adopting above-mentioned technical scheme, the setting of intercepting board can prevent that the broken wood pulp fragment that finishes from causing the raw materials loss along the gap landing between casing and conveyer belt.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the bulk wood pulp raw material can be fully crushed through the combined action of the crushing rod and the crushing blade;

(2) by arranging the kick-out plate, the wood pulp fragments falling to the outlet of the shell can be swept out, and the wood pulp fragments are prevented from being accumulated to influence the work of the crusher;

(3) through setting up the auxiliary rod, can carry out the breakage to the wood pulp raw materials that drops to the casing both sides, prevent that this part wood pulp raw materials from not breaking just sneak into in the raw materials after the breakage, be favorable to promoting crushing effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the present embodiment;

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

Reference numerals: 1. a support; 2. a housing; 3. a crushing mechanism; 4. a material distributing device; 5. an auxiliary motor; 6. a conveyor belt; 21. an auxiliary lever; 22. a material stirring shaft; 23. a interception plate; 31. a crushing shaft; 32. a crushing assembly; 33. a drive device; 41. a rotating shaft; 42. a material distributing rod; 221. a kick-out plate; 321. a breaking bar; 322. crushing the blade; 331. a gear; 332. a drive motor; 333. a driving wheel; 334. a driven wheel; 335. a belt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A lignin fiber crusher is shown in figures 1 and 2 and comprises a support 1, a shell 2 installed on the support 1 and a crushing mechanism 3 installed inside the shell 2, wherein a feeding hole and a discharging hole are formed in the top and the bottom of the shell 2 respectively.

Specifically, as shown in fig. 1 and 2, the crushing mechanism 3 comprises two crushing shafts 31 rotatably connected in the housing 2 and parallel to each other, a crushing assembly 32 fixed on the outer wall of the crushing shaft 31, and a driving device 33 for driving the crushing shafts 31 to rotate. Referring to fig. 3, the crushing assembly 32 is composed of eleven groups of crushing rods 321 fixed side by side, a gap is formed between adjacent crushing rods 321, each group of crushing rods 321 is provided with three crushing rods 321 with an included angle of 120 °, and one end of each crushing rod 321 far away from the crushing shaft 31 is provided with a crushing blade 322.

As shown in fig. 1 and 2, the driving device 33 comprises gears 331 fixed to the crushing shafts 31 and disposed outside the housing 2, and a driving motor 332 for driving one of the crushing shafts 31 to rotate, wherein adjacent gears 331 are engaged with each other. When the bulk wood pulp raw material is crushed, the driving motor 332 drives one of the crushing shafts 31 to rotate, then the gear 331 on the crushing shaft 31 drives the other gears 331 to rotate, and the rotating directions of the adjacent gears 331 are opposite, so that the crushing rod 321 and the crushing blade 322 can rotate in opposite directions, and the crushing effect is improved.

As shown in fig. 1 and 2, the discharge port of the shell 2 is rotatably connected with a material stirring shaft 22, three material stirring plates 221 are uniformly fixed on the material stirring shaft 22, an included angle between every two adjacent material stirring plates 221 is 120 degrees, an auxiliary motor 5 is installed below the shell 2, the material stirring shaft 22 is connected with the auxiliary motor 5 through an auxiliary belt 335, wood pulp fragments falling to the outlet of the shell 2 can be swept out through the material stirring plates 221, and the wood pulp fragments are prevented from being accumulated to influence the operation of the crusher.

As shown in FIG. 2, the lower end of the casing 2 is provided with a baffle 23 extending to the surface of the conveyor 6, and the baffle 23 prevents the crushed wood pulp fragments from sliding down along the gap between the casing 2 and the conveyor 6, thereby preventing the loss of raw materials.

As shown in fig. 2, a feed divider 4 is installed at the feed inlet of the housing 2. Specifically, the material distribution device 4 comprises a rotating shaft 41 which is rotatably connected to the inner walls of the two sides of the feeding hole and is parallel to the crushing shaft 31, three material distribution rods 42 penetrate through and are fixed on the rotating shaft 41, the adjacent material distribution rods 42 are perpendicular to each other, and the rotating shaft 41 is driven by a linkage assembly. After the wood pulp raw materials got into the feed inlet, the broken axle 31 of linkage subassembly drive rotated, then broken axle 31 drives branch material pole 42 and rotates, when the wood pulp raw materials through passing material pole 42, equally divide into a plurality of parts, get into breaker and carry out the breakage, can divide into a plurality of parts with nodular wood pulp raw materials from this, further promote crushing effect.

As shown in fig. 1 and 2, the linkage assembly includes a driving pulley 333 fixed to the crushing shaft 31 at a position outside the housing 2, a driven pulley 334 fixed to the rotating shaft 41 and disposed outside the housing 2, and a belt 335 connecting the driving pulley 333 and the driven pulley 334. When the pulp dough is crushed, the drive motor 332 rotates the drive pulley 333 to rotate the driven pulley 334 via the belt 335, so that the rotation shaft 41 and the crushing shaft 31 can be driven by the same motor, thereby saving energy consumption.

As shown in fig. 2 and 3, be fixed with the auxiliary rod 21 that interlocks each other with broken pole 321 on the lateral wall of casing 2 side by side, the auxiliary rod 21 is total five groups and all is parallel to each other, can carry out the breakage to the wood pulp raw materials that drops to casing 2 both sides through auxiliary rod 21, prevents that this part wood pulp raw materials from not breaking just sneaking into the raw materials after the breakage in, is favorable to promoting crushing effect.

The utility model discloses a working process and beneficial effect as follows: when the bulk wood pulp raw material is crushed, the bulk wood pulp raw material is firstly put into the shell 2, then the crushing rods 321 are driven to rotate by the driving device 33, and the gaps among the crushing rods 321 enable the crushing blades 322 to have certain gaps, so that the bulk wood pulp raw material can be uniformly crushed through the gaps.

In summary, the combined action of the crushing rod 321 and the crushing blade 322 can sufficiently crush the bulk wood pulp raw material.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a lignin fiber breaker, includes casing (2) and sets up in inside broken mechanism (3) of casing (2), the top and the bottom of casing (2) are provided with feed inlet and discharge gate respectively, a serial communication port, broken mechanism (3) include that a plurality of rotations set up in casing (2) and broken axle (31) that are parallel to each other, a plurality of setting are in broken subassembly (32) on broken axle (31) outer wall and be used for the drive broken axle (31) pivoted drive arrangement (33), broken subassembly (32) comprise a plurality of broken poles (321) that set up side by side, and are adjacent have the clearance between broken pole (321), just the one end that broken axle (31) was kept away from to broken pole (321) is provided with broken blade (322).

2. A lignocellulosic crusher in accordance with claim 1, characterized in that the driving means (33) comprises a gear wheel (331) fixed to one end of the crushing shaft (31) and placed outside the housing (2) and a driving motor (332) for driving one of the crushing shafts (31) in rotation, adjacent gear wheels (331) being in engagement with each other.

3. A lignocellulosic crusher in accordance with claim 1, characterized in that the side walls of the housing (2) are provided side by side with auxiliary bars (21) which are staggered with respect to the crushing bars (321).

4. The lignocellulosic fiber crusher according to claim 1, wherein a material separating device (4) is disposed at the feed inlet of the housing (2), the material separating device (4) comprises a rotating shaft (41) rotatably connected to inner walls of two sides of the housing (2) and parallel to the crushing shaft (31), a plurality of material separating rods (42) are disposed on the rotating shaft (41) at intervals, and a linkage assembly for linking the rotating shaft (41) and the crushing shaft (31) is disposed on the outer wall of the housing (2).

5. A lignin fiber crusher according to claim 4, characterized in that the linkage assembly comprises a driving wheel (333) fixed to the crushing shaft (31) at a position outside the housing (2), a driven wheel (334) fixed to the rotating shaft (41) and disposed outside the housing (2), and a belt (335) connecting the driving wheel (333) and the driven wheel (334).

6. The lignin fiber crusher according to claim 1, wherein the discharge port of the housing (2) is rotatably connected with a stirring shaft (22) parallel to the crushing shaft (31), and a plurality of stirring plates (221) are arranged on the outer wall of the stirring shaft (22) at intervals.

7. A lignin fiber breaker according to claim 1, wherein the lower end of the housing (2) is provided with a weir (23) extending to the surface of the conveyor belt (6).