Device that sieves is smashed with fiber raw materials to preparation of nanometer cellulose membrane
Technical Field
The utility model relates to a screening processing technology field is smashed to nanofiber facial mask raw materials specifically is a device that sieves is smashed with fiber raw materials to preparation of nanometer cellulose membrane.
Background
The biological fiber mask is one kind of mask and is fiber body prepared with acetobacter xylinum through natural fermentation. The nano organic fiber has the functions similar to skin, can permeate oxygen and isolate bacteria, can be used for coatings of burns and scalds, is a nano organic fiber which is obtained by inoculation through strict fermentation engineering, and has unique raw materials: the biological fiber is one of the latest international popular bacterial fibers, and is prepared by refining 100% of natural pollution-free deciduous trees, beech and the like through an advanced process of desugaring and degreasing.
In the original raw material preparation of the nanofiber facial mask, the raw material needs to be crushed and screened, the crushing effect directly influences the quality of subsequent fermentation and other treatments, and the crushing quality of the existing device for screening the raw material of the nanofiber facial mask is general, and the crushing and screening need to be repeatedly carried out, so that the crushing efficiency is low, and the working time is long.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a device that sieves is smashed to cellophane preparation with fiber raw materials has solved the problem that sieving mechanism is smashed to current nanofiber facial mask raw materials inefficiency, operating time is long.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a fiber raw material crushing and sieving device for preparing a nano cellulose membrane comprises a workbench, wherein support columns are fixedly mounted at four corners of the four parts of the workbench, a collecting box is fixedly mounted at the bottom of the workbench, two air outlets are formed in the right side wall of the collecting box, a rotating shaft is rotatably connected to the middle of the inner wall of the right side of the collecting box, a fan is sleeved on the outer circular surface of the rotating shaft, a separation net is fixedly mounted between the inner top wall and the inner bottom wall of the collecting box, a through groove is formed in the workbench, a funnel is fixedly mounted in the through groove, and a conduit is communicated between the lower end of the funnel and the left side wall of the collecting;
the top of the workbench is fixed with fixed bearings by arranging two supports, a sieve barrel is sleeved between the inner rings of the two fixed bearings, the right end of the outer circular surface of the sieve barrel is sleeved with a gear ring, the middle part of the sieve barrel is provided with a plurality of uniformly-arranged sieve pores, the right end of the top of the workbench is fixedly provided with a vertical plate, the left side wall of the vertical plate is fixedly provided with a first motor and a second motor, the output shaft of the first motor is fixedly provided with a circular gear which is meshed with the gear ring, the output shaft of the second motor is fixedly provided with a transmission shaft, the other end of the transmission shaft penetrates through the right wall of the sieve barrel and extends into the sieve barrel, the left end of the transmission shaft is rotatably connected with the inner wall of the sieve barrel by arranging a support, the outer circular surface of the transmission shaft is provided with a plurality of uniformly-distributed crushing cutters, and the outer circular surface, and the two belt wheels are connected through belt transmission, and the belt penetrates through the top walls of the workbench and the collecting box.
Preferably, the left side wall of the sieve barrel is in a through hole shape, and the part from the side wall of the sieve barrel to the sieve holes is an inclined surface.
Preferably, an included angle of forty-five degrees is formed between the crushing knife and the horizontal plane of the transmission shaft.
Preferably, the screen barrel and the transmission shaft rotate in opposite directions.
Preferably, the air outlet end of the fan is the right side.
Preferably, the collecting box is provided with a box door, and the edge of a door frame of the box door is provided with a sealing strip.
(III) advantageous effects
Compared with the prior art, the utility model provides a device that sieves is smashed to fibre raw materials for preparation of nanometer cellulose membrane possesses following beneficial effect:
1. the utility model discloses a fixing bearing, ring gear and the round gear that set up drive down with the transmission shaft antiport at first motor, drive the inside kibbling raw materials screening of sieve bucket, smash qualified raw materials and spill from the through-hole and fall down, and unqualified raw materials are stayed and are sieved the bucket inside and continue to smash, spill again after up to qualified, have improved kibbling qualification rate.
2. The utility model discloses a two band pulleys and the belt that set up can drive the rotation of fan under the second motor drives, and effectual suction separates the left air current of net for the crushing raw materials that fall on the funnel effectively gets into the collecting box and collects, avoids appearing the circumstances such as jam.
3. Through the setting that will smash the slope of sword forty-five degrees, when can increase the transmission shaft and rotate, the contact range of smashing sword and raw materials has increased kibbling effect, has shortened operating time, improves work efficiency.
Drawings
FIG. 1 is a front view of a fiber raw material pulverizing and sieving device for preparing a nano cellulose membrane according to the present invention;
FIG. 2 is a cross-sectional view of the screen barrel of the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1 workstation, 2 support columns, 3 collecting boxes, 4 pivots, 5 fans, 6 separate the net, 7 funnels, 8 pipes, 9 fixing bearing, 10 sieve buckets, 11 gear rings, 12 risers, 13 first motor, 14 second motor, 15 circular gear, 16 transmission shafts, 17 crushing sword, 18 band pulleys.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a fiber raw material crushing and sieving device for preparing a nano cellulose membrane comprises a workbench 1, supporting columns 2 are fixedly arranged at four corners of the workbench 1, a collecting box 3 is fixedly arranged at the bottom of the workbench 1, two air outlets are formed in the right side wall of the collecting box 3, a box door is arranged on the collecting box 3, material taking is facilitated, a sealing strip is arranged at the edge of a door frame of the box door and seals a gap between the box door and the collecting box 3, a rotating shaft 4 is rotatably connected to the middle of the right side inner wall of the collecting box 3, a fan 5 is sleeved on the outer circular surface of the rotating shaft 4, the air outlet end of the fan 5 is arranged on the right side and can suck left air flow, so that the air flow of a guide pipe 8 flows towards the collecting box 3, a funnel 7 is helped to guide crushed raw materials into the collecting box 3, a separation net 6 is fixedly, a funnel 7 is fixedly arranged in the through groove, and a conduit 8 is communicated between the lower end of the funnel 7 and the left side wall of the collecting box 3;
the top of the workbench 1 is fixed with a fixed bearing 9 by arranging two supports, a sieve barrel 10 is sleeved between inner rings of the two fixed bearings 9, the rotation directions of the sieve barrel 10 and a transmission shaft 16 are opposite, the left side wall of the sieve barrel 10 is in a through hole shape, and the positions from the side wall of the sieve barrel 10 to sieve holes are inclined planes, so that raw materials can be conveniently crushed at the positions of the sieve holes, and then the crushed raw materials are effectively discharged, a gear ring 11 is sleeved at the right end of the outer circular surface of the sieve barrel 10, a plurality of evenly-arranged sieve holes are arranged in the middle of the sieve barrel 10, a vertical plate 12 is fixedly arranged at the right end of the top of the workbench 1, a first motor 13 and a second motor 14 are fixedly arranged on the left side wall of the vertical plate 12, a circular gear 15 is fixedly arranged on an output shaft of the first motor 13, the circular gear 15 is meshed with the gear ring 11, a transmission shaft 16 is fixedly arranged on an output, and the left end of transmission shaft 16 is connected through setting up support and sieve bucket 10 inner wall rotation, and the outer disc of transmission shaft 16 is provided with a plurality of evenly distributed's crushing sword 17, sets up to forty-five degrees contained angle between crushing sword 17 and the transmission shaft 16 horizontal plane, and the outer disc of transmission shaft 16 right-hand member and the outer disc of pivot 4 have all cup jointed band pulley 18, and connect through belt transmission between two band pulleys 18, and the belt runs through workstation 1 and collecting box 3 roof.
The working principle is as follows: during operation, put into the raw materials from the left end opening of sieve bucket 10, start first motor 13 and second motor 14, first motor 13 drives circular gear 15 and rotates, circular gear 15 drives ring gear 11 and rotates, under the cooperation of fixing bearing 9, it rotates to drive sieve bucket 10, thereby it rolls contact crushing sword 17 to drive inside raw materials, second motor 14 drives transmission shaft 16 and rotates, crushing sword 17 carries out crushing work to the raw materials, it rotates to drive pivot 4 through band pulley 18 and the belt that sets up, fan 5 rotates, the left air current of suction, the unloading work of auxiliary conduit 8, qualified raw materials crushed aggregates after smashing falls on funnel 7 through the sieve mesh, it collects to fall on collecting box 3 along pipe 8, the qualified raw materials of not smashing can continue to stay in sieve bucket 10, until smashing qualified and falling through the sieve mesh and collecting, accomplish crushing filtering work.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.