With the centrifugal dehumidifier of scraping mechanism
Technical field
The utility model relates to a kind of centrifugal dehumidifier with scraping mechanism, belongs to processing of farm products equipment, and these agricultural product are such as sesames.
Background technology
Centrifugal dehumidifier high-speed rotation can slough the moisture content of material, and the material that the quality such as sesame are less can stick to cylinder wall, cannot automatic blanking.Prior art does not provide the crops centrifugal dehydrator of band scraping mechanism, can with reference to the relevant device of chemical field.201420322021.0 disclose a kind of potassium hyperchlorate centrifuge automatic discharge apparatus, comprise scraping mechanism, cylindrical shell, cartridge filter, transmission mechanism, hopper, rotary drum, cleaning hose, material-feeding mechanism, feed pipe.Scraping mechanism is arranged on centrifuge shell flange and covers, scraping mechanism is provided with compressed air inlet, scraper radial rotating axle, cylinder body, cylinder, blade shaft to turning cylinder, upper blade, lower coating blade, material-feeding mechanism is fixed on rotary drum, and material-feeding mechanism is provided with and connects tapered sleeve, material distribution cartridge.Scraping mechanism is arranged on centrifuge shell flange and covers, and scraping mechanism is provided with compressed air inlet, scraper radial rotating axle, cylinder body, cylinder, blade shaft to turning cylinder, upper blade, lower coating blade.The scraping mechanism of this patent adopts the mode of vertical effect, and for reaching bottom material distribution cartridge, the length of scraping mechanism is comparatively large, equipment volume redundancy.Be necessary that providing a kind of takies the less scraping mechanism of volume.
Utility model content
For the defect of the centrifugal dehumidifier of prior art, the utility model proposes a kind of centrifugal dehumidifier with scraping mechanism, scraping mechanism adopts the mode of horizontal movement by under material scraper, does not take the space of vertical direction.
The technical solution of the utility model is achieved in that
A kind of centrifugal dehumidifier with scraping mechanism, comprise stationary magazine creel, rotating cylinder, driving mechanism, discharging mechanism and scraping mechanism, described stationary magazine creel has an inner chamber, described rotating cylinder is arranged in this inner chamber, the sidewall of this rotating cylinder is provided with multiple apopore, described driving mechanism is fixed on the top of described stationary magazine creel, the output shaft of this driving mechanism stretches into described inner chamber, described rotating cylinder is connected on described output shaft, described discharging mechanism comprises discharging motor and auger, described auger is positioned at the below of described rotating cylinder, it is characterized in that, described scraping mechanism comprises scraper cylinder and material scraping plate, described material scraping plate comprises scrapes stub bar and rotating shaft, described rotating shaft is connected to described stationary magazine creel, the push rod that described scraper cylinder comprises cylinder body and is connected to slidably on this cylinder body, described cylinder body is rotatably connected on described stationary magazine creel, described push rod is rotatably connected on described material scraping plate, and this push rod is scraped between stub bar and rotating shaft described.
In the centrifugal dehumidifier of band scraping mechanism of the present utility model, described stationary magazine creel comprises a support bar, and the side of this support bar is provided with ear, and described cylinder body is arranged on this support bar, and described material scraping plate is arranged in this ear.
In the centrifugal dehumidifier of band scraping mechanism of the present utility model, described output shaft is provided with bulk cargo dish and swivel mount, and described bulk cargo dish is positioned at the top of described swivel mount, and this swivel mount is provided with multiple striker plate rotationally.
In the centrifugal dehumidifier of band scraping mechanism of the present utility model, this striker plate and described swivel mount have a concurrent aces, and the width of described striker plate is greater than the distance of this concurrent aces and described rotating cylinder.
In the centrifugal dehumidifier of band scraping mechanism of the present utility model, described stationary magazine creel is provided with charging aperture, and this charging aperture is positioned at the top of described bulk cargo dish.
In the centrifugal dehumidifier of band scraping mechanism of the present utility model, the upper surface of described bulk cargo dish caves inward.
In the centrifugal dehumidifier of band scraping mechanism of the present utility model, the madial wall of described stationary magazine creel is provided with gutter, and this gutter is connected to an outlet pipe.
In the centrifugal dehumidifier of band scraping mechanism of the present utility model, described striker plate is curved surface, and the center of curvature of this curved surface is positioned at the side near rotating cylinder.
Implement the centrifugal dehumidifier of this band scraping mechanism of the present utility model, there is following beneficial effect: the push rod of scraper cylinder drives material scraping plate to rotate and makes to scrape stub bar contact rotating cylinder, thus by under the material scrapers such as the sesame in rotating cylinder.In the non-scraper time, material scraping plate is away from rotating cylinder.Along horizontal direction during the motion of scraping mechanism, do not take the longitudinal space of equipment.And the operating distance of scraper cylinder is short, and equipment volume is minimized.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the centrifugal dehumidifier of this band scraping mechanism of the present utility model;
Schematic diagram under the state that Fig. 2 is Fig. 1;
Fig. 3 is the sectional view of a position of Fig. 1;
Fig. 4 is the partial enlarged drawing of Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The centrifugal dehumidifier 200 of of the present utility model this band scraping mechanism as shown in Figures 1 to 4, comprises stationary magazine creel 210, rotating cylinder 220, driving mechanism 230, discharging mechanism 240 and scraping mechanism 250.
Stationary magazine creel 210 is fixing chassis equipments, and stationary magazine creel 210 can be supported on the ground by leg.Described stationary magazine creel 210 has an inner chamber, and inner chamber is substantially cylindrical.Described rotating cylinder 220 is arranged in this inner chamber, and the sidewall of this rotating cylinder 220 is provided with multiple apopore (not shown).Preferably, rotating cylinder 220 is fenestral fabric.Described driving mechanism 230 is fixed on the top of described stationary magazine creel 210, and the output shaft 231 of this driving mechanism 230 stretches into described inner chamber, and described rotating cylinder 220 is connected on described output shaft 231.Driving mechanism 230 comprises motor and decelerator, and under the effect of this driving mechanism 230, rotating cylinder 220 High Rotation Speed, takes off the moisture content of sesame.
Described scraping mechanism 250 comprises scraper cylinder 251 and material scraping plate 252.Described material scraping plate 252 comprises scrapes stub bar 253 and rotating shaft 254, and described rotating shaft 254 is connected to described stationary magazine creel 210, and described scraper cylinder 251 comprises cylinder body 255 and is connected to the push rod 256 on this cylinder body 255 slidably.Described cylinder body 255 is rotatably connected on described stationary magazine creel 210, and described push rod 256 is rotatably connected on described material scraping plate 252, and this push rod 256 is scraped between stub bar 253 and rotating shaft 254 described.In the utility model, push rod 256 is the output shaft of scraper cylinder 251, flexible under the effect of cylinder body 255.Material scraping plate 252, scraper cylinder 251 and stationary magazine creel 210 form a planar linkage mechanism, and scraper cylinder 251 promotes material scraping plate 252 and rotates, and material scraping plate 252 has contact rotating cylinder 220 and away from rotating cylinder 220 two states.Scraping mechanism 250, along horizontal motion, does not take the longitudinal space of equipment.And the operating distance of scraper cylinder 251 is short, and equipment volume is minimized.Preferably, push rod 256 is connected to the mid point of material scraping plate 252.Described stationary magazine creel 210 comprises a support bar 211, and the side of this support bar 211 is provided with ear 212.Described cylinder body 255 is arranged on this support bar 211, and described material scraping plate 252 is arranged in this ear 212.
Centrifugal dehumidifier of the present utility model is the structure of upper feeding bottom discharge.Described output shaft 231 is provided with bulk cargo dish 232 and swivel mount 233, and described bulk cargo dish 232 is positioned at the top of described swivel mount 233, and this swivel mount 233 is provided with multiple striker plate 234 rotationally.Described stationary magazine creel 210 is provided with charging aperture 213, and this charging aperture 213 is positioned at the top of described bulk cargo dish 232.As Fig. 1,2, when output shaft rotation, material falls to bulk cargo dish 232, and by 232 dozens, bulk cargo dish on rotating cylinder 220.Striker plate 234 is opened under the influence of centrifugal force, and the end gear of striker plate 234, in the below of rotating cylinder 220, prevents material from falling.After having dewatered, striker plate 234 is freely sagging, and material falls.This striker plate 234 has a concurrent aces with described swivel mount 233, and the width of described striker plate 234 is greater than the distance of this concurrent aces and described rotating cylinder 220.Striker plate 234 is when having turned, and its width should make it contact the bottom of rotating cylinder 220.The upper surface of described bulk cargo dish 232 caves inward, and sesame sheds under the influence of centrifugal force upward, ensures that sesame all sticks to the sidewall of rotating cylinder 220.In addition, described striker plate 234 is curved surface, and the center of curvature of this curved surface is positioned at the side near rotating cylinder 220.Slightly down, when rotating speed is limited, striker plate 234 still can be held up at the center of this striker plate 234.As Fig. 1,2, the madial wall of described stationary magazine creel 210 is provided with gutter 214, and this gutter 214 is connected to an outlet pipe 215.Be kept at stationary magazine creel 210 madial wall from rotating cylinder 220 moisture content out, be finally accumulated in gutter 214 and drawn by outlet pipe 215.Discharging mechanism 240 comprises discharging motor 241 and auger 242, and described auger 242 is positioned at the below of described rotating cylinder 220.Sesame after dehydration drops in auger 242, draws under the drive of discharging motor 241.The dewatering type of upper feeding bottom discharge, to avoid after having dewatered, again by the operation that material proposes from top, improve production efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.