CN210292631U

CN210292631U - Grain drying machine

Info

Publication number: CN210292631U
Application number: CN201921410450.2U
Authority: CN
Inventors: 贾新民
Original assignee: Xinxiang Shanke Machinery Manufacturing Co ltd
Current assignee: Xinxiang Shanke Machinery Manufacturing Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-10
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a grain class drying-machine, it includes a horizontal drying drum and frame, install feed inlet and air-supply line to the cylinder in the front on the closing head, install discharge gate and air outlet on the head of back, two are left one section punishment in advance interval respectively and are installed a branch storehouse inner tube with six partition boards along the middle equipartition of cylinder radius on the cylinder inner wall, install the consequent lifting blade of equipartition respectively on the inner wall of inner tube and the preceding cylinder inner wall of inner tube, install the reverse lifting blade of equipartition respectively on the inner wall in each minute storehouse, install a toper feeder in the feed inlet department of inner tube front end, discharge gate department installs a toper discharger behind the inner tube, be equipped with the spiral stock guide on the toper discharger, install a circulation blowing dish on the head of back on the toper discharger. The utility model discloses have unlimited circulation function, can select stoving temperature and ejection of compact time at will, application scope is wide, convenient removal and installation.

Description

Grain drying machine

Technical Field

The utility model relates to a drying-machine, especially a grain class drying-machine suitable for carry out the stoving operation to wheat, maize, beans etc..

Background

The common grain drier is a vertical drying tower, which lifts grains to the top of the tower by a lifter to enter the tower for drying, the grains fall from the upper part in the drying process, and hot air is blown upwards from the lower part at the same time. In the mode, because the falling speed of the grains is high, the drying time is short, the grains are granular, and the moisture in the grains is difficult to volatilize, the grains need to be dried for many times, and the drying time is long; in addition, the tower type dryer has the problems of difficult installation, inconvenient movement and incapability of fast flowing operation. The existing roller dryer can be used for drying grains, but the existing roller dryer can only control the discharging time by adjusting the rotating speed of the roller slowly because of no arrangement of a plurality of bins, circulating discharging and the like, so that the material raising strength is weakened, and the drying efficiency is low.

Disclosure of Invention

The utility model aims at providing a grain class drying-machine that drying efficiency is high, the energy can be saved, material drying degree can be controlled at will.

The technical scheme of the utility model is accomplished in following mode, it includes a horizontal drying roller and frame, its characterized in that: the frame at two ends of the roller is respectively provided with a seal head which is rotationally matched with the roller, the rotating combination positions of the front seal head and the rear seal head with the roller are respectively provided with a sealing plate, the outer wall of the roller is provided with a heat insulation layer, the front seal head is provided with a feed inlet and an air inlet pipe towards the inside of the roller, the rear seal head is provided with a discharge outlet and an air outlet, the excircle at the middle part of the roller is provided with a big gear wheel which is driven by power, the frame is symmetrically provided with two riding wheels, the roller corresponding to the riding wheels is respectively provided with a rolling ring, two ends of the inner wall of the roller are respectively provided with a material passing space, six compartment plates are respectively used for uniformly arranging a compartment inner barrel along the middle of the radius of the roller, the inner wall of the inner barrel and the inner wall of the roller at the front side of the inner barrel are respectively provided with uniformly arranged forward material lifting plates, the inner walls of, a conical discharger is arranged at a discharge port at the rear end of the inner cylinder, a spiral material guide plate is arranged on the conical discharger, a circulating discharge disc is arranged on the rear end socket and is arranged on the conical discharger, and a time control handle is led out from the center of the rear end socket on the circulating discharge disc.

The utility model discloses replace tower stoving with the cylinder stoving, and separate into seven cabins with inner tube and baffle in the cylinder, the material in every cabin is original 1/7 only, thickness is thin, be favorable to improving drying efficiency, and set up the lifting blade in each cabin, the material that spills is spread in each room space, make full use of heat energy, handle when discharge end installation circulation blowing dish and accuse, unlimited circulation function has, can select stoving temperature and ejection of compact time at will, application scope is wide, convenient removal and installation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a sectional view a-a of fig. 1.

Detailed Description

The embodiment is described in detail by combining the attached drawings, which comprises a horizontal drying roller 12 and a frame 1 thereof, wherein the frame at the two ends of the roller is respectively provided with a seal head which is rotationally matched with the roller, the rotationally combined parts of a front seal head 5 and a rear seal head 16 with the roller are respectively provided with a seal plate 14, the outer wall of the roller is provided with a heat insulation layer 13, the front seal head is provided with a feed inlet 8 and an air inlet pipe 7 which are arranged towards the inside of the roller, the rear seal head is provided with a discharge outlet 21 and an air outlet 15, the excircle at the middle part of the roller is provided with a large gear 10 which is driven by power, the frame is symmetrically provided with two supporting wheels 2, the rollers corresponding to the supporting wheels are respectively provided with a rolling ring 9, the two ends of the inner wall of the roller are respectively provided with a material passing interval, the six partition plates 22 are uniformly provided with a bin dividing inner barrel 11 along the middle part of the radius of the, the inner walls of the sub-bins are respectively provided with evenly distributed reverse lifting blades 3, the feed inlet at the front end of the inner cylinder is provided with a conical feeder 4, the discharge outlet at the rear end of the inner cylinder is provided with a conical discharger 18, the conical discharger is provided with a spiral material guide plate 17, a circulating discharge tray 20 is arranged on the rear end closure head to the conical discharger, and a time control handle 19 is led out from the center of the rear end closure head on the circulating discharge tray.

When the material circulation drying device works, materials enter a roller blowing dry hot air from a feeding hole, a large gear on the roller is driven by a power device to rotate on a riding wheel, the materials are blown into a conical feeder from a forward material raising plate at the front end of the roller along with the rotation of the roller and then enter an inner cylinder, the materials move towards a discharging end along the forward material raising plate in the inner cylinder, the materials enter a circulation material placing plate after moving out of the inner cylinder, when the material placing plate inclines inwards, the materials respectively enter six sub-bins between the inner cylinder and the roller, the materials move towards a feeding end through reverse material raising plates in each sub-bin, and then enter the inner cylinder through the conical feeder after reaching the feeding end, so that the materials are circularly dried, and when the drying degree reaches a set requirement after the materials are circularly dried for a certain time, the material placing plate is rotated by 180 degrees through a rotation control handle, and the materials are. The utility model has the advantages that the six cabin chambers and the inner cylinder are arranged in the roller, the material is distributed in seven cabin chambers during drying, the thickness is only one seventh of the original thickness, and the drying efficiency is effectively improved; secondly, with the rotation of the roller, the materials in the seven cabins are spread in a spreading manner under the action of the material raising plates to fully distribute a drying space, so that the heat energy is fully utilized; thirdly, the six sub-bins are uniformly distributed in the roller, so that the weight is balanced, and power resources are saved; fourthly, special materials such as crop seeds can be dried at low temperature by adopting a circulating drying mode.

Claims

1. The utility model provides a grain class drying-machine, it includes a horizontal drying drum and frame, its characterized in that: the frame at two ends of the roller is respectively provided with a seal head which is rotationally matched with the roller, the rotating combination positions of the front seal head and the rear seal head with the roller are respectively provided with a sealing plate, the outer wall of the roller is provided with a heat insulation layer, the front seal head is provided with a feed inlet and an air inlet pipe towards the inside of the roller, the rear seal head is provided with a discharge outlet and an air outlet, the excircle at the middle part of the roller is provided with a big gear wheel which is driven by power, the frame is symmetrically provided with two riding wheels, the roller corresponding to the riding wheels is respectively provided with a rolling ring, two ends of the inner wall of the roller are respectively provided with a material passing space, six compartment plates are respectively used for uniformly arranging a compartment inner barrel along the middle of the radius of the roller, the inner wall of the inner barrel and the inner wall of the roller at the front side of the inner barrel are respectively provided with uniformly arranged forward material lifting plates, the inner walls of, a conical discharger is arranged at a discharge port at the rear end of the inner cylinder, a spiral material guide plate is arranged on the conical discharger, a circulating discharge disc is arranged on the rear end socket and is arranged on the conical discharger, and a time control handle is led out from the center of the rear end socket on the circulating discharge disc.