CN211164437U

CN211164437U - Fiber regeneration device is cut up to well fine board strake

Info

Publication number: CN211164437U
Application number: CN201921854628.2U
Authority: CN
Inventors: 郭钊辉; 杨继飞; 廖泉泉
Original assignee: Xinfeng Yuhua Mdf Co ltd
Current assignee: Xinfeng Yuhua Mdf Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-04
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a well fine board strake chopped fiber regenerating unit, including first conveyer belt, water jet equipment, extrusion chamber, drying device, second conveyer belt and shearing mechanism, water jet equipment set up in the top of first conveyer belt, the inside in extrusion chamber is provided with first extrusion running roller and the extrusion running roller of second, the outside in extrusion chamber is provided with the extrusion motor, the extrusion motor is connected with the drive wheel, the drive wheel with be provided with the driving chain between the first extrusion running roller, drying device is located the material exit in extrusion chamber, shearing mechanism is including cuting chamber, shearing motor, pivot and shearing blade, the one end of second conveyer belt is located the bottom in material exit, the other end of second conveyer belt extends to the top in shearing chamber. This technical scheme is arranged in solving and has the fiber length who obtains short in the fine board strake recovery of current, is difficult to satisfy the problem of retrieving the demand.

Description

Fiber regeneration device is cut up to well fine board strake

Technical Field

The utility model belongs to the technical field of fibreboard waste recycling equipment, concretely relates to well fibreboard strake cuts up fibre regenerating unit.

Background

The medium density fiberboard is one of density fiberboards, and comprises a long fiberboard and a short fiberboard. The artificial board is made by using wood fiber or other plant fiber as raw material, breaking, separating fiber, drying, applying urea-formaldehyde resin or other suitable adhesives, and hot pressing. During the manufacturing process, adhesives and/or additives may be applied. The fiber board has the advantages of uniform material, small longitudinal and transverse strength difference, difficult cracking and the like, and has wide application. The 1 cubic meter medium density fiberboard needs 2.5 to 3 cubic meters of wood to manufacture, and can replace 3 cubic meters of sawn timber or 5 cubic meters of log. The development of fiberboard production is an effective way for the comprehensive utilization of wood resources.

Often can cut edge to it in the production process of well fine board to make well fine board's edge level and smooth, make well fine board more accord with the specification requirement simultaneously, the conventional processing of the strake of downcutting is smashed the recovery, current crushing mode is comparatively simple, is difficult to keep more fibre, and the fibre length who obtains is shorter, is difficult to compress into well fine board again, and the scope of application is limited.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned exists, the utility model provides a well fibreboard strake cuts up fibre regenerating unit to solve and to have the fibre length that obtains short in the fibreboard strake recovery in the current, be difficult to satisfy the problem of retrieving the demand, the fibreboard strake cuts up fibre regenerating unit can effectively remain the long fiber in the strake is retrieved in this well fibreboard strake, effectively reduces the recovery degree of difficulty simultaneously.

The utility model provides a medium density fiberboard strake chopped fiber regeneration device, which comprises a first conveying belt, a water spraying device, an extrusion cavity, a drying device, a second conveying belt and a shearing device, wherein the water spraying device is arranged at the top of the first conveying belt, the extrusion cavity is provided with a material inlet and a material outlet, the end part of the first conveying belt is positioned at the material inlet, a first extrusion roller and a second extrusion roller are arranged inside the extrusion cavity, the first extrusion roller and the second extrusion roller are arranged side by side, an extrusion motor is arranged outside the extrusion cavity, the extrusion motor is connected with a driving wheel, a transmission chain is arranged between the driving wheel and the first extrusion roller, the drying device is positioned at the material outlet of the extrusion cavity, the shearing device comprises a shearing cavity, a shearing motor, a rotating shaft and a shearing blade, the shearing motor is located the top in shearing chamber, the pivot is located in shearing the chamber and connect the shearing motor, it is fixed in to cut the blade in the pivot, the one end of second conveyer belt is located the bottom of material export, the other end of second conveyer belt extends to the top in shearing the chamber.

Furthermore, water jet equipment includes aqua storage tank, outlet pipe and goes out the water cover, it is located to go out the water cover the bottom of aqua storage tank, the outlet pipe is connected respectively the aqua storage tank with go out the water cover, be provided with atomizing device on the outlet pipe.

Further, drying device includes fan, intake pipe, heating device and outlet duct, the intake pipe with the outlet duct is connected respectively in the both sides of material export, the fan is located the tip of intake pipe, heating device is located in the intake pipe, be provided with the screen panel on the outlet duct, the bottom of material export is provided with electric control valve.

The middle fiber plate edge strip chopped fiber regeneration device is provided with the extrusion cavity and the shearing device, when the edge strip of the middle fiber plate is recycled, the edge strip can be extruded through the extrusion cavity, compared with a direct shearing mode, long fibers in the middle fiber plate are reserved in an extrusion mode to a greater extent, the shearing difficulty is lower when the subsequent shearing device shears, and more long fibers can be reserved; on the other hand, before carrying out the extrusion, through water jet equipment can improve the humidity of strake, and the right softening of strake reduces the extrusion degree of difficulty, gets rid of moisture through drying device after the extrusion is accomplished, has effectively improved pressurization efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a device for chopping fibers by an edge strip of a medium density fiberboard.

Detailed Description

The utility model discloses a well fibreboard strake cuts up fibre regenerating unit, this well fibreboard strake cuts up fibre regenerating unit can effectively remain the long fiber in the strake is retrieved, effectively reduces the recovery degree of difficulty simultaneously.

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the utility model discloses a medium density fiberboard edge strip chopped fiber regeneration device, which comprises a first conveying belt 6, a water spraying device 5, an extrusion cavity 12, a drying device 16, a second conveying belt 22 and a shearing device 27, wherein the water spraying device 5 is arranged at the top of the first conveying belt 6, the extrusion cavity 12 is provided with a material inlet 11 and a material outlet 20, the end part of the first conveying belt 6 is positioned at the material inlet 11, a first extrusion roller 7 and a second extrusion roller 13 are arranged inside the extrusion cavity 12, the first extrusion roller 7 and the second extrusion roller 13 are arranged side by side, an extrusion motor 9 is arranged outside the extrusion cavity 12, the extrusion motor 9 is connected with a driving wheel 10, a transmission chain 8 is arranged between the driving wheel 10 and the first extrusion roller 7, the drying device 16 is positioned at the material outlet 20 of the extrusion cavity 12, the shearing device 27 comprises a shearing cavity 26, a shearing motor 23, a rotating shaft 24 and a shearing blade 25, the shearing motor 23 is located at the top of the shearing cavity 26, the rotating shaft 24 is located in the shearing cavity 26 and connected with the shearing motor 23, the shearing blade 25 is fixed on the rotating shaft 24, one end of the second conveying belt 22 is located at the bottom of the material outlet 20, and the other end of the second conveying belt 22 extends to the top of the shearing cavity 26.

The water spraying device 5 comprises a water storage tank 1, a water outlet pipe 2 and a water outlet cover 3, the water outlet cover 3 is located at the bottom of the water storage tank 1, the water outlet pipe 2 is respectively connected with the water storage tank 1 and the water outlet cover 3, and an atomizing device 4 is arranged on the water outlet pipe 2.

Drying device 16 includes fan 17, intake pipe 15, heating device 14 and outlet duct 18, intake pipe 15 with outlet duct 18 connect respectively in the both sides of material export 20, fan 17 is located the tip of intake pipe 15, heating device 14 is located on the intake pipe 15, be provided with screen panel 19 on the outlet duct 18, the bottom of material export 20 is provided with electric control valve 21.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The medium density fiberboard edge strip chopped fiber regeneration device is characterized by comprising a first conveying belt, a water spraying device, an extrusion cavity, a drying device, a second conveying belt and a shearing device, wherein the water spraying device is arranged at the top of the first conveying belt, the extrusion cavity is provided with a material inlet and a material outlet, the end part of the first conveying belt is positioned at the material inlet, a first extrusion roller and a second extrusion roller are arranged inside the extrusion cavity, the first extrusion roller and the second extrusion roller are arranged side by side, an extrusion motor is arranged outside the extrusion cavity, the extrusion motor is connected with a driving wheel, a transmission chain is arranged between the driving wheel and the first extrusion roller, the drying device is positioned at the material outlet of the extrusion cavity, and the shearing device comprises a shearing cavity, a shearing motor, a rotating shaft and a shearing blade, the shearing motor is located the top in shearing chamber, the pivot is located in shearing the chamber and connect the shearing motor, it is fixed in to cut the blade in the pivot, the one end of second conveyer belt is located the bottom of material export, the other end of second conveyer belt extends to the top in shearing the chamber.

2. The apparatus as claimed in claim 1, wherein the water spraying device comprises a water storage tank, a water outlet pipe and a water outlet cover, the water outlet cover is located at the bottom of the water storage tank, the water outlet pipe is connected to the water storage tank and the water outlet cover, and an atomizing device is disposed on the water outlet pipe.

3. The apparatus as claimed in claim 1, wherein the drying device comprises a blower, an inlet pipe, a heating device and an outlet pipe, the inlet pipe and the outlet pipe are respectively connected to two sides of the material outlet, the blower is located at an end of the inlet pipe, the heating device is located on the inlet pipe, the outlet pipe is provided with a mesh enclosure, and the bottom of the material outlet is provided with an electrically controlled valve.