CN211373160U - Pipeline formula corn drying facility - Google Patents

Abstract

The utility model relates to a pipeline formula corn stoving facility belongs to grain processing facility field, the cylindric propeller axis of pushing down of drying cylinder internally mounted under and the spiral propeller, cylindrical gear motor is installed on drying cylinder the right under, the cylindric last drying cylinder of horizontal installation on drying cylinder's the top under, epaxial and the spiral propeller of going up of the cylindric propeller of internally mounted of last drying cylinder, install the cylindric gear motor No. two on drying cylinder's the right, conical hopper is installed in the top on the left side of last drying cylinder, the left side of going up drying cylinder and drying cylinder down is connected with the blast pipe of F type through cylindric rotary joint simultaneously, the blast pipe will be hot-blast after sending into the inside of last drying cylinder and drying cylinder down simultaneously, corn gets into after the inside of last drying cylinder is got into through the hopper, the lower drying cylinder is dried under the propulsion of last propeller, Then the materials are fed into a conveyer belt of the husking machine through a discharging chute and are sent into the husking machine.

Description

Pipeline formula corn drying facility

Technical Field

The utility model relates to a pipeline formula corn drying facility belongs to grain processing facility field, and in particular to corn carries out fast drying's facility before processing.

Background

Rice is one of the grains on which people live. The rice needs to be thoroughly dried before processing to prevent excessive broken rice from affecting the quality of the rice during the husking process. The current enterprises for processing rice basically adopt drying towers when drying rice, and the drying towers have small occupied area, high working speed and convenient operation, so the drying towers are widely used. However, the drying tower adopts a bucket elevator to lift the paddy to the top of the tower so that the paddy quickly and freely falls, and hot air is used for drying the paddy in the free falling process, and the bucket elevator has the advantages that the bucket elevator has a hopper which falls down when the paddy is poured downwards, so that the paddy clamped in the middle is short in time for receiving the hot air, uneven in heating, high in broken rice rate in the husking process, and the quality of the rice is influenced. Therefore, a drying facility with simple operation, high working speed and uniform heating is needed to replace the existing equipment.

Disclosure of Invention

The utility model relates to a pipeline formula corn stoving facility has overcome above-mentioned defect, the cylindric lower drying cylinder that adopts horizontal level to set up, the cylindric lower propeller axis of internally mounted of drying cylinder reaches spiral propeller down under, the columniform gear motor is installed on the right of drying cylinder under, the cylindric upper drying cylinder of horizontal level installation on drying cylinder's the higher authority under, the cylindric upper propeller axis of internally mounted of upper drying cylinder reaches spiral propeller on, install columniform gear motor No. two on the right of upper drying cylinder, install conical hopper on the upper side on the upper drying cylinder left side, the left side of upper drying cylinder and lower drying cylinder is connected with the blast pipe of F type through cylindric rotary joint simultaneously, the blast pipe is sent hot-blast into simultaneously after the inside of upper drying cylinder and lower drying cylinder, corn gets into after the inside of upper drying cylinder is gone into through the hopper and enters under the propulsion of upper drying cylinder and dries a section of thick bamboo under the stoving, Then the materials are fed into a conveyer belt of the husking machine through a discharging chute and are sent into the husking machine.

A pipeline type rice drying device is characterized by comprising a support, a lower drying cylinder, a lower propeller middle shaft, a lower propeller, a first speed reduction motor, an upper drying cylinder, an upper propeller middle shaft, an upper propeller, a second speed reduction motor, a connecting pipe, a hopper, a rotary joint, an air supply pipe, a heating pipeline, a heating pipe, a centrifugal fan, a high-speed motor, a distribution box, a power supply, a switch button, a heating pipe contactor, a high-speed motor contactor, a speed reduction motor contactor and a power line;

the lower drying cylinder is cylindrical and is transversely and horizontally arranged on the two supports, the left side surface and the right side surface are both provided with a disc-shaped baffle plate, the centers of the two baffle plates are respectively provided with an annular bearing seat, the upper side of the right side surface is provided with a circular opening, the upper side of the opening is provided with a circular connecting pipe, the lower side of the left side surface is provided with a rectangular opening, and the outer surface of the opening is obliquely provided with a rectangular discharging chute towards the front lower side;

the supports are triangular and are respectively arranged below the side surfaces of the two ends of the lower drying cylinder;

the middle shaft of the lower propeller is cylindrical and is arranged in the lower drying cylinder, two ends of the lower propeller are respectively connected with bearing seats at the centers of baffles on two sides of the lower drying cylinder, 2mm through holes are uniformly formed in the wall of the cylinder, the spiral lower propeller is arranged on the outer wall of the lower propeller, the outer edge of the lower propeller and the inner wall of the lower drying cylinder are separated by 4-8mm, and the top end of the left side extends to the left side surface of the baffle on the left side of the lower drying cylinder and is connected with a cylindrical rotary joint;

the first speed reduction motor is cylindrical and is transversely and horizontally arranged on the right side surface of the lower drying cylinder through a bolt, and a central shaft on the left side is connected with the right top end of a central shaft of the lower propeller;

the upper drying cylinder is cylindrical and is transversely and horizontally arranged on the lower drying cylinder, the left side surface and the right side surface are both provided with a disc-shaped baffle plate, the centers of the two baffle plates are respectively provided with an annular bearing seat, the lower part of the right side surface is provided with a circular opening, the lower part of the opening is connected with the upper part of the connecting pipe, the upper part of the left side surface is provided with a circular opening, the upper part of the opening is provided with a hollow conical hopper, and the upper part and the lower part of the hopper are both provided with openings;

the middle shaft of the upper propeller is cylindrical and is arranged in the upper drying cylinder, two ends of the middle shaft are respectively connected with bearing seats at the centers of baffles on two sides of the upper drying cylinder, 2mm through holes are uniformly formed in the cylinder wall, a spiral upper propeller is arranged on the outer wall, the outer edge of the upper propeller and the inner wall of the upper drying cylinder are separated by 4-8mm, and the top end of the left side extends to the left side surface of the baffle on the left side of the upper drying cylinder and is connected with a cylindrical rotary joint;

the second speed reducing motor is cylindrical and is transversely and horizontally arranged on the right side surface of the upper drying cylinder through a bolt, and a central shaft on the left side is connected with the right top end of a central shaft of the upper propeller;

the air supply pipe is hollow F-shaped, and two round openings on the right side of the upper part of the air supply pipe are respectively connected with the left sides of two rotary joints arranged on the left side surfaces of the lower drying cylinder and the upper drying cylinder;

the centrifugal fan is volute-shaped and is arranged on the ground through a rectangular base below the centrifugal fan, a cylindrical high-speed motor is longitudinally and horizontally arranged in the center of the front side, a middle shaft behind the high-speed motor is connected with the center of a disc-shaped centrifugal fan arranged in the centrifugal fan, and an air outlet pipe above the left side is connected with an opening of a baffle plate on the right side of the heating pipeline;

the heating pipeline is cylindrical, disc-shaped baffles are arranged at two ends of the heating pipeline, circular openings are arranged in the centers of the two baffles, the opening on the left side is connected with the lower part of the air supply pipe through a bent pipe, and a spiral heating pipe is arranged in the heating pipeline through a ceramic support;

the distribution box is rectangular and is arranged on a distribution cabinet of the assembly line, a rectangular power supply, a heating pipe contactor, a high-speed motor contactor and a speed reduction motor contactor are arranged in the distribution box, and a circular switch button is arranged in front of the distribution box;

the power supply is connected with the heating pipe contactor, the high-speed motor contactor and the speed reduction motor contactor through power lines, the switch button is connected with the heating pipe contactor, the high-speed motor contactor and the speed reduction motor contactor through power lines respectively, the heating pipe contactor is connected with the heating pipe through power lines, the high-speed motor contactor is connected with the high-speed motor through power lines, and the speed reduction motor contactor is connected with the first speed reduction motor and the second speed reduction motor through power lines.

Has the advantages that: the current enterprises for processing rice basically adopt drying towers when drying rice, and the drying towers have small occupied area, high working speed and convenient operation, so the drying towers are widely used. However, the drying tower adopts a bucket elevator to lift the paddy to the top of the tower so that the paddy quickly and freely falls, and hot air is used for drying the paddy in the free falling process, and the bucket elevator has the advantages that the bucket elevator has a hopper which falls down when the paddy is poured downwards, so that the paddy clamped in the middle is short in time for receiving the hot air, uneven in heating, high in broken rice rate in the husking process, and the quality of the rice is influenced. A pipeline type rice drying facility comprises a lower cylindrical drying cylinder horizontally arranged, a lower cylindrical propeller central shaft and a lower spiral propeller arranged in the lower drying cylinder, a first cylindrical speed reducing motor arranged on the right side of the lower drying cylinder, an upper cylindrical drying cylinder horizontally arranged on the lower drying cylinder, an upper cylindrical propeller central shaft and an upper spiral propeller arranged in the upper drying cylinder, a second cylindrical speed reducing motor arranged on the right side of the upper drying cylinder, and a conical hopper arranged above the left side of the upper drying cylinder, wherein the left sides of the upper drying cylinder and the lower drying cylinder are simultaneously connected with an F-shaped air supply pipe through a cylindrical rotary joint, the air supply pipe simultaneously supplies hot air into the upper drying cylinder and the lower drying cylinder, rice enters the upper drying cylinder through the hopper and then enters the lower drying cylinder under the propulsion of the upper propeller for drying, and the rice is dried, Then the materials are fed into a conveyer belt of the husking machine through a discharging chute and are sent into the husking machine.

Drawings

FIG. 1 is a schematic structural view of a pipeline type rice drying facility;

FIG. 2 is a schematic diagram of a power supply connected with a heating pipe contactor, a high-speed motor contactor and a speed reduction motor contactor through power lines, a switch button connected with the heating pipe contactor, the high-speed motor contactor and the speed reduction motor contactor through power lines, the heating pipe contactor connected with a heating pipe through a power line, the high-speed motor contactor connected with a high-speed motor through a power line, and the speed reduction motor contactor connected with a first speed reduction motor and a second speed reduction motor through power lines;

the marks in the above figures are a bracket 1, a lower drying cylinder 2, a lower propeller middle shaft 3, a lower propeller 4, a first speed reduction motor 5, an upper drying cylinder 6, an upper propeller middle shaft 7, an upper propeller 8, a second speed reduction motor 9, a connecting pipe 10, a hopper 11, a rotary joint 12, an air supply pipe 13, a heating pipeline 14, a heating pipe 15, a centrifugal fan 16, a high-speed motor 17, a distribution box 18, a power supply 19, a switch button 20, a heating pipe contactor 21, a high-speed motor contactor 22, a speed reduction motor contactor 23 and a power line 24.

Detailed Description

The shape and construction of the present invention will now be described in detail with reference to the accompanying drawings and reference numerals:

a pipeline type rice drying device is characterized by comprising a support 1, a lower drying cylinder 2, a lower propeller central shaft 3, a lower propeller 4, a first speed reduction motor (AC380V/3-5kw)5, an upper drying cylinder 6, an upper propeller central shaft 7, an upper propeller 8, a second speed reduction motor (AC380V/3-5kw)9, a connecting pipe 10, a hopper 11, a rotary joint 12, an air supply pipe 13, a heating pipeline 14, a heating pipe (AC380V/20-50kw)15, a centrifugal fan 16, a high-speed motor (AC380V/1-3kw)17, a distribution box 18, a power supply (AC380V/300A)19, a switch button (AC220V/5A)20, a heating pipe contactor (AC380V/200A)21, a high-speed motor contactor (AC380V/20A)22, a speed reduction motor contactor (AC380V/60A)23 and a power line 24;

the lower drying cylinder 2 is cylindrical and is transversely and horizontally arranged on the two supports 1, the left side surface and the right side surface are both provided with a disc-shaped baffle plate, the centers of the two baffle plates are respectively provided with an annular bearing seat, the right side surface is provided with a circular opening, the upper surface of the opening is provided with a circular connecting pipe 10, the lower part of the left side is provided with a rectangular opening, and the outer surface of the opening is obliquely provided with a rectangular discharging chute towards the front lower part;

the supports 1 are triangular, and are respectively arranged below the side surfaces of two ends of the lower drying cylinder 2;

the middle shaft 3 of the lower pushing device is cylindrical and is arranged in the lower drying cylinder 2, two ends of the middle shaft are respectively connected with bearing seats at the centers of two side baffles of the lower drying cylinder 2, 2mm through holes are uniformly formed in the wall of the cylinder, a spiral lower pushing device 4 is arranged on the outer wall of the lower pushing device 4, the outer edge of the lower pushing device 4 is separated from the inner wall of the lower drying cylinder 2 by 4-8mm, and the top end of the left side extends to the left side surface of the baffle of the lower drying cylinder 2 and is connected with a cylindrical rotary joint 12;

the first speed reducing motor 5 is cylindrical and is transversely and horizontally arranged on the right side surface of the lower drying cylinder 2 through a bolt, and a central shaft on the left side is connected with the right top end of the central shaft 3 of the lower propeller;

the upper drying cylinder 6 is cylindrical and is horizontally arranged on the lower drying cylinder 2 in a transverse mode, a disc-shaped baffle plate is arranged on each of the left side surface and the right side surface, an annular bearing seat is respectively arranged in the centers of the two baffle plates, a circular opening is arranged below the right side surface, the lower surface of the opening is connected with the upper surface of the connecting pipe 10, a circular opening is arranged above the left side surface, a hollow conical hopper 11 is arranged above the opening, and the upper part and the lower part of the hopper 11 are both provided with openings;

the middle shaft 7 of the upper propeller is cylindrical and is arranged in the upper drying cylinder 6, two ends of the middle shaft are respectively connected with bearing seats at the centers of two side baffles of the upper drying cylinder 6, 2mm through holes are uniformly arranged on the cylinder wall, a spiral upper propeller 8 is arranged on the outer wall, the outer edge of the upper propeller 8 is separated from the inner wall of the upper drying cylinder 6 by 4-8mm, and the top end of the left side extends to the left side surface of the left baffle of the upper drying cylinder 6 and is connected with a cylindrical rotary joint 12;

the second speed reducing motor 9 is cylindrical and is horizontally arranged on the right side surface of the upper drying cylinder 6 through a bolt, and a central shaft on the left side is connected with the right top end of the central shaft 7 of the upper propeller;

the air supply pipe 13 is hollow F-shaped, and two round openings on the right side of the upper part of the air supply pipe are respectively connected with the left sides of two rotary joints 12 arranged on the left side surfaces of the lower drying cylinder 2 and the upper drying cylinder 6;

the centrifugal fan 16 is volute-shaped and is arranged on the ground through a rectangular base at the lower part, a cylindrical high-speed motor 17 is longitudinally and horizontally arranged at the center of the front side, a middle shaft at the rear part of the high-speed motor 17 is connected with the center of a disc-shaped centrifugal fan arranged in the centrifugal fan 16, and an air outlet pipe at the upper left side is connected with an opening of a baffle plate at the right side of the heating pipeline 14;

the heating pipeline 14 is cylindrical, disc-shaped baffles are arranged at two ends of the heating pipeline, circular openings are arranged at the centers of the two baffles, the opening at the left side is connected with the lower part of the air supply pipe 13 through a bent pipe, and a spiral heating pipe 15 is arranged in the heating pipeline through a ceramic support;

the distribution box 18 is rectangular and is arranged on a distribution cabinet of the production line, a rectangular power supply 19, a heating pipe contactor 21, a high-speed motor contactor 22 and a speed reduction motor contactor 23 are arranged in the distribution box, and a circular switch button 20 is arranged in front of the distribution box;

the power supply 19 is connected with a heating pipe contactor 21, a high-speed motor contactor 22 and a speed reduction motor contactor 23 through a power line 24, the switch button 20 is connected with the heating pipe contactor 21, the high-speed motor contactor 22 and the speed reduction motor contactor 23 through the power line 24 respectively, the heating pipe contactor 21 is connected with the heating pipe 15 through the power line 24, the high-speed motor contactor 22 is connected with the high-speed motor 17 through the power line 24, and the speed reduction motor contactor 23 is connected with the first speed reduction motor 5 and the second speed reduction motor 9 through the power line 24.

When the pipeline type rice drying facility is used, a worker firstly turns on a power supply, a heating pipe contactor, a high-speed motor contactor, a speed reducing motor contactor and a high-speed motor are sequentially turned on through a switch button, a centrifugal fan is driven by the high-speed motor to rotate at a high speed to press air flow into the heating pipeline, the heating pipe is rapidly heated up to rapidly heat the air flow entering the heating pipeline, the heated air flow flows into the middle shaft of the lower propeller and the middle shaft of the upper propeller through the air supply pipe, hot air flows into the lower drying cylinder and the upper drying cylinder through small holes in the middle shaft of the lower propeller and the pipe wall of the middle shaft of the upper propeller, the first speed reducing motor and the second speed reducing motor respectively drive the middle shaft of the lower propeller to rotate anticlockwise and the middle shaft of the upper propeller to rotate clockwise to disperse the hot air up and down, and at the moment, the, The rice to be dried is continuously and slowly fed into the hopper by the feeding conveyer belt, the rice entering the hopper flows into the upper drying cylinder through the opening at the bottom of the hopper, the rice is slowly moved from the left side to the right side in the upper drying cylinder under the pushing of the upper pusher and is simultaneously and rapidly heated by the hot air released from the inner part of the central shaft of the upper pusher, the hot air flows into the inner part of the right side of the lower drying cylinder through the inner part of the connecting pipe when moving to the connecting pipe below the top end of the right side of the upper drying cylinder along with the rice, the rice is slowly moved from the right side to the left side in the lower drying cylinder under the pushing of the lower pusher, the hot air released from the inner part of the central shaft of the lower pusher is rapidly heated, the hot air flows into the discharging chute through the discharging opening when moving to the discharging opening below the top end of the left side of the lower drying cylinder, The dried rice is sent to the inside of a husking machine for husking.

The foregoing is merely a general disclosure of the invention and is not intended to limit the invention in any way; those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims.

Claims (1)

1. A pipeline type rice drying facility is characterized by comprising a support, a lower drying cylinder, a lower propeller middle shaft, a lower propeller, a first speed reduction motor, an upper drying cylinder, an upper propeller middle shaft, an upper propeller, a second speed reduction motor, a connecting pipe, a hopper, a rotary joint, an air supply pipe, a heating pipeline, a heating pipe, a centrifugal fan, a high-speed motor, a distribution box, a power supply, a switch button, a heating pipe contactor, a high-speed motor contactor, a speed reduction motor contactor and a power line;

the lower drying cylinder is cylindrical and is transversely and horizontally arranged on the two supports, the left side surface and the right side surface are both provided with a disc-shaped baffle plate, the centers of the two baffle plates are respectively provided with an annular bearing seat, the upper side of the right side surface is provided with a circular opening, the upper side of the opening is provided with a circular connecting pipe, the lower side of the left side surface is provided with a rectangular opening, and the outer surface of the opening is obliquely provided with a rectangular discharging chute towards the front lower side;

the supports are triangular and are respectively arranged below the side surfaces of the two ends of the lower drying cylinder;

the middle shaft of the lower propeller is cylindrical and is arranged in the lower drying cylinder, two ends of the lower propeller are respectively connected with bearing seats at the centers of baffles on two sides of the lower drying cylinder, 2mm through holes are uniformly formed in the wall of the cylinder, the spiral lower propeller is arranged on the outer wall of the lower propeller, the outer edge of the lower propeller and the inner wall of the lower drying cylinder are separated by 4-8mm, and the top end of the left side extends to the left side surface of the baffle on the left side of the lower drying cylinder and is connected with a cylindrical rotary joint;

the first speed reduction motor is cylindrical and is transversely and horizontally arranged on the right side surface of the lower drying cylinder through a bolt, and a central shaft on the left side is connected with the right top end of a central shaft of the lower propeller;

the upper drying cylinder is cylindrical and is transversely and horizontally arranged on the lower drying cylinder, the left side surface and the right side surface are both provided with a disc-shaped baffle plate, the centers of the two baffle plates are respectively provided with an annular bearing seat, the lower part of the right side surface is provided with a circular opening, the lower part of the opening is connected with the upper part of the connecting pipe, the upper part of the left side surface is provided with a circular opening, the upper part of the opening is provided with a hollow conical hopper, and the upper part and the lower part of the hopper are both provided with openings;

the middle shaft of the upper propeller is cylindrical and is arranged in the upper drying cylinder, two ends of the middle shaft are respectively connected with bearing seats at the centers of baffles on two sides of the upper drying cylinder, 2mm through holes are uniformly formed in the cylinder wall, a spiral upper propeller is arranged on the outer wall, the outer edge of the upper propeller and the inner wall of the upper drying cylinder are separated by 4-8mm, and the top end of the left side extends to the left side surface of the baffle on the left side of the upper drying cylinder and is connected with a cylindrical rotary joint;

the second speed reducing motor is cylindrical and is transversely and horizontally arranged on the right side surface of the upper drying cylinder through a bolt, and a central shaft on the left side is connected with the right top end of a central shaft of the upper propeller;

the air supply pipe is hollow F-shaped, and two round openings on the right side of the upper part of the air supply pipe are respectively connected with the left sides of two rotary joints arranged on the left side surfaces of the lower drying cylinder and the upper drying cylinder;

the centrifugal fan is volute-shaped and is arranged on the ground through a rectangular base below the centrifugal fan, a cylindrical high-speed motor is longitudinally and horizontally arranged in the center of the front side, a middle shaft behind the high-speed motor is connected with the center of a disc-shaped centrifugal fan arranged in the centrifugal fan, and an air outlet pipe above the left side is connected with an opening of a baffle plate on the right side of the heating pipeline;

the heating pipeline is cylindrical, disc-shaped baffles are arranged at two ends of the heating pipeline, circular openings are arranged in the centers of the two baffles, the opening on the left side is connected with the lower part of the air supply pipe through a bent pipe, and a spiral heating pipe is arranged in the heating pipeline through a ceramic support;

the distribution box is rectangular and is arranged on a distribution cabinet of the assembly line, a rectangular power supply, a heating pipe contactor, a high-speed motor contactor and a speed reduction motor contactor are arranged in the distribution box, and a circular switch button is arranged in front of the distribution box;

the power supply is connected with the heating pipe contactor, the high-speed motor contactor and the speed reduction motor contactor through power lines, the switch button is connected with the heating pipe contactor, the high-speed motor contactor and the speed reduction motor contactor through power lines respectively, the heating pipe contactor is connected with the heating pipe through power lines, the high-speed motor contactor is connected with the high-speed motor through power lines, and the speed reduction motor contactor is connected with the first speed reduction motor and the second speed reduction motor through power lines.

Images