A kind of cylinder medicine screening apparatus
Technical field
This utility model relates to a kind of prepared slices of Chinese crude drugs process equipment, especially a kind of cylinder medicine screening apparatus.
Background technology
The prepared slices of Chinese crude drugs are Chinese crude drugs after concocting, and can be directly used for the Chinese medicine of tcm clinical practice, including part through the place of production
The Chinese medicine section of processing, prototype pharmaceutical decocting piece, and through cutting, the decoction pieces of the process of preparing Chinese medicine, be the three industries of Chinese medicine industry
One of.
The processing of the prepared slices of Chinese crude drugs, making and have long history, concocting method has rossing, soup to wash, steams, fries, processs, forges, big gun
Deng tens kinds.Along with country's great attention to Chinese Medicine Industry, consumer's favor to natural drug, the increasing of prepared slices of Chinese crude drugs industry
Length becomes a reality, and the new method of various processing, new equipment also arise at the historic moment.
Often or containing the impurity such as the grains of sand, earth in herbal raw material, before being processed, to carry out a screening remove
Miscellaneous process.The most conventional equipment is a kind of revolving drum type screening machine, including cylinder and frame, after adding raw materials into cylinder, rolling
Cylinder rotates, and impurity can sift out from the perforate of barrel, thus reaches the effect of remove impurity.This method can go deimpurity purpose,
But a lot of dust can be produced in Gong Zuo, affect working environment and impurity-eliminating effect.
Summary of the invention
This utility model solves the technical problem that to be to provide and a kind of can effectively process the rolling of produced dust in screening process
Cylinder medicine screening apparatus.
This utility model solves its technical problem and be the technical scheme is that a kind of cylinder medicine screening apparatus, including body, institute
The body stated includes frame and cylinder;Described cylinder both ends open, the cylinder of cylinder is surrounded by screen cloth, and cylinder is provided with some
Stiffening ring, described stiffening ring is provided with groove;Described frame is provided with at least two pairs of friction pulleys, the groove of described stiffening ring with
Friction pulley coordinates;Every pair of described friction pulley includes a drivewheel and a driven pulley, and drivewheel is driven by motor, driven pulley
Hinged with frame;Described cylinder medicine screening apparatus also includes dust arrester, and dust arrester includes dust channel and cyclone separator;Institute
Connect between dust channel and the cyclone separator stated and have blower fan;Described body top is provided with exhaust fume collecting hood, described dedusting dress
Put and be connected on exhaust fume collecting hood.Motor drives drivewheel to rotate by gear drive, and drivewheel drives the cylinder being provided thereon to rotate,
Complete the process of screening;Dust enters cyclone separator by dust channel under the effect of blower fan, at the work of cyclone separator
Under with, dust is separated from air, and clean air is gone out from cyclone separator upper end open, and dust then enters lower end
Ash collecting box in, the effect of air cleaning can be functioned well as.
As preferably, described frame is provided with three pairs of friction pulleys.
As preferably, described cylinder is provided with some spiral helicine deflectors.Deflector can guide when cylinder rotates
Material moves axially along cylinder, it is achieved automatically unloading of material.
As preferably, at described cyclone separator lower ending opening, it is provided with ash collecting box, ash isolated to cyclone separator
Dirt is collected.
As preferably, described frame both sides are provided with the side plate of flexible connection, can open side plate when safeguarding, change
Or it is convenient to clean cylinder screen cloth.
As preferably, it is provided with below described cylinder and unloads ash box, impurity bigger for rotary screen granule out can be entered
Row is collected.
As preferably, described body both sides are provided with charging aperture and discharging opening, corresponding with cylinder both ends open.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment a kind of cylinder medicine screening apparatus;
Fig. 2 is the structural representation of the present embodiment a kind of cylinder medicine screening apparatus body.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
A kind of cylinder medicine screening apparatus as shown in the figure, including body 6, body 6 includes that frame 11 and cylinder 12, cylinder 12 two ends are opened
Mouthful, the cylinder of cylinder 12 is surrounded by screen cloth, and cylinder is provided with some stiffening rings 10, and stiffening ring 10 is provided with groove, and frame 11 sets
Having some to friction pulley 14, as preferably, it is two right that friction pulley 14 quantity is at least, and friction pulley 14 quantity is three in this embodiment
Right, the groove of stiffening ring 10 coordinates with friction pulley 14, and every pair of friction pulley 14 includes a drivewheel and a driven pulley, drivewheel
Being driven by motor 7, driven pulley is hinged with frame 11;Motor 7 drives drivewheel to rotate by gear drive, and drivewheel drives and is located at
Cylinder 12 thereon rotates, and completes the process of screening;Cylinder medicine screening apparatus also includes dust arrester, and dust arrester includes dust channel
4 and cyclone separator 2, connect between dust channel 4 and cyclone separator 2 and have blower fan 3, body 6 top to be provided with exhaust fume collecting hood 5, remove
Dirt device is connected on exhaust fume collecting hood 5;Dust enters cyclone separator 2, at whirlwind by dust channel 4 under the effect of blower fan 3
Under the effect of separator 2, dust is separated from air, and clean air is gone out from cyclone separator 2 upper end open, and grey
Dirt then enters in the ash collecting box 1 of lower end, can function well as the effect of air cleaning;Cylinder 12 is provided with some spiral helicine water conservancy diversion
Plate 9, deflector 9 can move axially along cylinder 12 by directing material when cylinder 12 rotates, it is achieved automatically unloading of material;Whirlwind
Being provided with ash collecting box 1 at separator 2 lower ending opening, dust isolated to cyclone separator 2 is collected;Frame 11 both sides are arranged
There is the side plate of flexible connection, side plate can be opened when safeguarding, change or clean cylinder 12 screen cloth convenient;Below cylinder 12
It is provided with and unloads ash box, impurity bigger for granule that cylinder 12 sifts out can be collected;Body 6 both sides are provided with charging aperture 8 He
Discharging opening 13 is corresponding with cylinder 12 both ends open.
First checking that the connection between all parts is the most problematic before medicine screening apparatus work, whether screen cloth cleans;Formally open
First turn on motor 7 and blower fan 3 during beginning work, confirming that cylinder 12 rotates normally, in the case of dust channel 4 ventilates normally,
Putting into material to be screened from charging aperture 8, the rotation along with cylinder 12 is constantly rolled under the effect of stock guide 9 by material, with
Time axially move to discharging opening 13 along cylinder 12, screening discharging impurity, granule bigger by screen cloth enter unload ash box, and
Grain is little will be inhaled into dust handling equipment with the form of dust under blower fan 3 effect, with the air of dust in cyclonic separation
Separating in device 2, in clean air, the opening at cyclone separator 2 top is discharged, and dust will be collected into ash collecting box 1
In;After screening process completes, material flows out automatically from discharging opening 13;Treat that when power cut-off material all flows from discharging opening 13
After going out, closing motor 7, blower fan 3 dust that works on processes clean, finally closes blower fan 3.
Above-described cylinder medicine screening apparatus is easy to operate, can process the dust produced in screening process well, significantly change
Kind working environment.
In a word, the foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Any amendment, equivalent and the improvement etc. made within spirit of the present utility model and principle, should be included in this practicality
Within novel protection domain.