CN212538609U

CN212538609U - Storage silo with drying function

Info

Publication number: CN212538609U
Application number: CN202021395299.2U
Authority: CN
Inventors: 郭世林; 莫家永
Original assignee: Foshan Xiangju New Material Co ltd
Current assignee: Foshan Xiangju New Material Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-02-12
Anticipated expiration: 2030-07-15

Abstract

The application relates to a storage silo with drying function, it includes: the bin body is arranged on the ground through a mounting frame; install at internal center in storehouse and install helical blade's transmission axle, drive transmission axle pivoted power supply is installed to storehouse body top outer wall, the air intake has been seted up to storehouse body side wall, the air-blower is installed to storehouse body side wall, the air outlet department of air-blower is connected with the tuber pipe that passes the air intake and enter into the storehouse internal, a plurality of intercommunication storehouse bodies and external environment's air cylinder are installed to storehouse body top, be provided with the heating element who is used for heating the interior air of entering the tuber pipe between tuber pipe and the air-blower, the internal drive assembly that drives the tuber pipe and carry out vertical direction displacement that is provided with of storehouse, wherein, the tuber. This application has the effect of the plastic pellet that can dry storehouse internal storage.

Description

Storage silo with drying function

Technical Field

The application relates to the field of plastic machinery, in particular to a storage bin with a drying function.

Background

Plastic pellets are generally plastic granules, which are the raw material for storing, transporting and processing plastics in the form of semifinished products. In daily life, plastic granules can be used for manufacturing various plastic bags, barrels, clothes, plastic doors and windows, pipelines, agricultural implements and the like, and for storing the plastic granules, a larger container is usually used for containing the plastic granules.

At present, a feed inlet is seted up to general plastic granules's storage device in the bottom of the storehouse body, at the top outer wall installation motor of the storehouse body, runs through the bin body at the motor output and is connected with vertical helical blade, rotates through opening motor drive helical blade, drives the granule and enters into the internal portion in storehouse along with helical blade through the feed inlet, stores again.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the production process of plastic granules, the hot extruded plastic strips are cooled by water, the plastic granules are insufficiently dried, water drops adhere to the surfaces of the plastic granules, and the quality of the plastic granules is influenced by moisture in the storage process, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to dry the plastic pellet of storehouse internal storage, this application provides a storage silo with drying function.

The application provides a storage silo with drying function adopts following technical scheme:

a storage silo with drying function, comprising: the bin body is arranged on the ground through a mounting frame; the air-blowing type vertical conveying device is characterized in that an air inlet is formed in the side wall of the bin body, an air blower is mounted on the side wall of the bin body, an air pipe penetrating through the air inlet and entering the bin body is connected to the air outlet of the air blower, a plurality of air exhaust cylinders communicating the bin body with the external environment are mounted at the top of the bin body, a heating assembly used for heating air entering the air pipe is arranged between the air pipe and the air blower, a driving assembly used for driving the air pipe to vertically displace is arranged in the bin body, and one end, close to the spiral blade, of the air pipe is fixed to the output end of the driving assembly.

Adopt above-mentioned technical scheme, through setting up the air intake, the air-blower, the tuber pipe, an exhaust section of thick bamboo, heating element and drive assembly, open the air-blower, it is internal to make wind pass through the tuber pipe through the air intake entering storehouse, accelerate the internal air flow speed in storehouse, accelerate the drying rate of plastic pellet, open heating element, make the internal wind of entering storehouse be hot-blast, the internal temperature in rising storehouse, the drying rate of internal plastic pellet of storehouse has further been accelerated, the hot-air passes through the storehouse body that an exhaust section of thick bamboo discharges, the air intake makes the internal air cycle that can keep in storehouse with an exhaust section of thick bamboo, be favorable to the drying of plastic pellet, and open drive assembly, can drive the displacement that the tuber pipe carries out vertical direction along storehouse body lateral wall, make hot-blast reach the internal wider range in storehouse, can flow through more plastic pellets, the drying rate. Through the scheme, the plastic granules stored in the bin body can be dried.

The present application further provides that the heating assembly comprises: a heating box with air inlet and air outlet on the opposite side wall; a plurality of baffle tubes horizontally arranged in the heating box; and the heating wire is arranged in the baffle plate, wherein the heating wire is communicated with a power supply.

Adopt above-mentioned technical scheme, through setting up heating cabinet, baffling pipe and heating wire, when the air-blower was opened, the normal atmospheric temperature air got into the heating cabinet from the air inlet, opened the power, made the heating wire generate heat, baffling pipe can prolong the time that the air stayed in the heating cabinet to carry out abundant heating to the air that flows through the heating cabinet, the air that flows through the heating cabinet can be heated back through gas outlet flow direction tuber pipe.

The present application further provides that the drive assembly comprises: the first servo motor is arranged on the outer wall of the top of the bin body, and an output shaft penetrates through the top wall of the bin body; the screw rod is vertically arranged on the side wall of the bin body and is connected with an output shaft of the first servo motor; the thread is sleeved on a moving block on the screw rod; and the limiting piece is used for limiting the moving direction of the moving block, wherein the air pipe penetrates through the moving block and is fixed with the moving block.

By adopting the technical scheme, the servo motor is started by arranging the first servo motor, the lead screw, the moving block and the limiting part, the lead screw can be driven to rotate, and the moving block drives the air pipe to move back and forth along the extending direction of the lead screw under the limiting effect of the limiting part, so that a better drying effect can be achieved on plastic granules in the bin body.

This application further sets up, the locating part includes: the two limiting plates are vertically arranged on the side wall of the bin body and are respectively positioned on two sides of the screw rod; the limiting groove is formed in the limiting plate, and the extending direction of the limiting groove is consistent with the extending direction of the limiting plate; and the limiting strips are fixed on the two sides of the moving block close to the limiting plate, wherein one end of each limiting strip, far away from the moving block, is connected in the limiting groove in a sliding mode.

By adopting the technical scheme, the limiting plate, the limiting groove, the limiting strip and the clamping block are arranged, when the lead screw rotates, the moving block can be driven to rotate along the line threads of the lead screw, and under the limitation of the limiting strip and the clamping block, the moving block can only move back and forth along the extending direction of the lead screw.

This application further sets up, two the limiting plate is close to one side of helical blade is installed and is prevented that the plastic pellet from getting into interception net in the tuber pipe.

Adopt above-mentioned technical scheme, through setting up the interception net, can prevent that the plastic pellet from entering into in the tuber pipe, influence the air-out effect, also can prevent that the plastic pellet from piling up or the block between lead screw and movable block, influence the tuber pipe and remove to influence drying effect.

This application further sets up, the transmission axle is close to top position level and is fixed with the commentaries on classics board, it is fixed with many connecting strips to change the board bottom surface, the connecting strip is kept away from the one end of commentaries on classics board articulates there is the bounding wall, wherein, the bounding wall with leave predetermined clearance between the helical blade, the bounding wall with form the cavity between the storehouse body.

Adopt above-mentioned technical scheme, change the board through the setting, connecting strip and bounding wall, it can rotate along with the output shaft to change the board, thereby it rotates to drive the bounding wall, make the plastic pellet in the bounding wall be in the motion state, make the interval increase between the plastic pellet, the air flow speed in the storehouse is accelerated, be favorable to dry plastic pellet, in addition, after plastic pellet in the bounding wall is filled with, the plastic pellet at top can be by the impetus of the plastics of bottom, drop to the cavity, the plastic pellet is contrary with hot-blast direction of motion, can be better carry out the drying to the plastic pellet.

This application further sets up, a plurality of aperture sizes are seted up to the bounding wall lateral wall and are less than the ventilation hole of the diameter size of plastic pellet.

Adopt above-mentioned technical scheme, through setting up the ventilation hole for more hot-air can get into the bounding wall inside, makes the plastic pellet obtain better drying.

The application further sets up, transmission axle lateral wall with be provided with the backup pad between the commentaries on classics board bottom surface.

By adopting the technical scheme, the stable triangular structure is formed among the supporting plate, the rotating plate and the transmission shaft by arranging the supporting plate, so that the enclosing plate is kept stable in the rotating process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up air intake, air-blower, tuber pipe, an exhaust section of thick bamboo, heating element and drive assembly, open air-blower and heating element, can be to the internal hot-blast of carrying in storehouse, and can keep air cycle, be favorable to the drying of plastic pellet, and open drive assembly, make hot-blast can be through more plastic pellets, further accelerated drying rate again. By adopting the scheme, the plastic granules stored in the bin body can be dried;

2. through setting up commentaries on classics board, connecting strip and bounding wall, the transmission axle rotates, can drive commentaries on classics board and bounding wall and rotate, increases the interval between the plastic pellet for the air flow speed is favorable to the drying of plastic pellet.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional view of the overall structure of the present application;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the heating assembly of the present application;

fig. 5 is a schematic structural diagram of a drive assembly in the present application.

Description of reference numerals: 1. a bin body; 10. a mounting frame; 12. a transmission shaft; 13. a helical blade; 2. a blower; 21. an air duct; 22. an exhaust duct; 3. a heating box; 31. a baffling pipe; 4. a first servo motor; 41. a screw rod; 42. a moving block; 43. a limiting plate; 44. a limiting groove; 45. a limiting strip; 5. rotating the plate; 51. a connecting strip; 52. enclosing plates; 53. a vent hole; 54. and a support plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses storage silo with drying function. Referring to fig. 1 and 2, storage silo with drying function includes the storehouse body 1 of vertical installation in ground through mounting bracket 10, in this embodiment, the whole tube-shape that becomes of storehouse body 1, the bottom is for leaking hopper-shaped, vertically install transmission axle 12 in the inside center pin department of the storehouse body 1, be fixed with helical blade 13 on the 12 axis bodies of transmission axle, there is the power supply that is used for driving transmission axle 12 pivoted at 1 top outer wall in the storehouse body, in this embodiment, the power supply is second servo motor, second servo motor's output shaft is connected with transmission axle 12.

The second servo motor is started to drive the transmission shaft 12 to rotate, the helical blades 13 can be driven to rotate, and the plastic particles can enter the bin body 1 from the bottom of the bin body 1 along with the helical blades 13.

There is air-blower 2 at 1 outer wall in the storehouse body through mounting panel and screw horizontal installation, is connected with tuber pipe 21 in the air outlet department of air-blower 2, in this embodiment, tuber pipe 21 is the telescopic hose, has seted up the air intake at 1 lateral wall in the storehouse body, and the one end that air-blower 2 was kept away from to tuber pipe 21 passes through the air intake and gets into the storehouse body 1, and in addition, has seted up a plurality of air outlets at 1 top in the storehouse body, vertically installs a plurality ofly on 1 top cap in the storehouse body through the air outlet intercommunication storehouse body.

The air blower 2 is started, so that air can be input into the bin body 1, the air circulation in the bin body 1 is accelerated, and the drying of plastic particles can be accelerated.

In addition, referring to fig. 2 and 4, in order to heat the air entering the cabin body 1, so as to raise the temperature in the cabin body 1 and accelerate the drying of the plastic particles, a heating assembly for heating the air in the air duct 21 is arranged on the side wall of the cabin body 1, and the heating assembly in this embodiment includes: a heating box 3, a baffle pipe 31 and a heating wire. Heating cabinet 3 installs at 1 outer wall in the storehouse body, the air inlet that is used for the air inlet is seted up to the bottom at heating cabinet 3, the gas outlet that is used for the air-out is seted up at the top of heating cabinet 3, the air inlet all is linked together with tuber pipe 21 with the gas outlet, baffling pipe 31 is installed at 3 lateral walls of heating cabinet, the time of heating cabinet 3 is flowed through for the extension air, and for the contact of increase baffling pipe and air, in this embodiment, baffling pipe 31 is arranged along the wind direction, and be a plurality of, in addition, for the life of extension baffling pipe 31, the better steel of heat resistance is selected for use to baffling pipe 31 as raw and other materials, the heating wire is installed in baffling pipe 31.

When the blower 2 is turned on, normal temperature air enters the heating box 3 through the first through hole, flows into the baffling pipe 31, is communicated with the power supply, heats the air flowing through the heating box 3 under the action of heat transfer, flows to the air pipe 21 through the second through hole, and then enters the bin body 1.

In addition, referring to fig. 2 and 5, in order to make the wind flow through more plastic grains in the silo 1 and make the plastic grains dry quickly, a driving component for driving the wind pipe 21 to move back and forth along the side wall of the silo 1 is arranged in the silo 1, and the driving component in the embodiment comprises: a first servo motor 4, a lead screw 41, a moving block 42 and a stopper. First servo motor 4 is installed in the edge of storehouse body 1 top outer wall, vertically run through at storehouse body 1 top and seted up the third through-hole, the output shaft of first servo motor 4 passes the third through-hole and gets into storehouse body 1 in, lead screw 41 is vertically installed on storehouse body 1 inner wall, and the top is connected with first servo motor 4's output shaft, the bottom is rotated and is connected on a horizontal installation is on the mounting panel of storehouse body 1 lateral wall, movable block 42 threaded sleeve is established on lead screw 41, wherein, air-out pipe 21 runs through movable block 42 and fixes on movable block 42.

The limiting member in this embodiment includes: a limit plate 43, a limit groove 44 and a limit strip 45. In order to limit the moving block 42 from two sides, the number of the limiting plates 43 is two, the limiting plates 43 are vertically installed on the side wall of the bin body 1 and are respectively located on two sides of the screw rod 41 and are parallel to the screw rod 41, the limiting groove 44 is formed in the limiting plates 43, the opening direction of the limiting groove 44 is perpendicular to the plate surface direction of the limiting plates 43, in this embodiment, the number of the limiting strips 45 is two, and one end, away from the moving block 42, of each limiting strip 45 is slidably connected in the corresponding limiting groove 44.

The first servo motor 4 is started, the screw rod 41 can be driven to rotate, the moving block 42 connected with the air pipe 21 is driven to move in the vertical direction under the limitation of the limiting part, the air pipe 21 is enabled to blow air to the plastic particles in the bin body 1 in the vertical direction, and a good ventilation and drying effect is achieved.

In order to prevent the plastic particles from entering the air duct 21, and the plastic particles are accumulated or clamped between the screw rod 41 and the moving block 42, so that the air outlet effect of the air duct 21 is influenced, and the drying effect is influenced, the interception net is installed on one side of the limiting plate 43 close to the helical blade 13.

Referring to fig. 2 and 3, in order to keep the plastic grains in the bin body 1 dry, a motion assembly for driving the plastic grains to move is arranged in the bin body 1, and the motion assembly in the embodiment comprises: commentaries on classics board 5, connecting strip 51, and bounding wall 52, commentaries on classics board 5 level is fixed and is being close to the top position at transmission axis 12, connecting strip 51 is fixed in commentaries on classics board 5 bottom, the one end of turning board 5 is kept away from at connecting strip 51 is connected to bounding wall 52, the whole shape of bounding wall 52 is similar with the whole shape of storehouse body 1, the setting up of bounding wall 52 has made the internal storehouse and the cavity of storehouse in 1, increase hot-blast volume in storehouse body 1, in order to stabilize connection commentaries on classics board 5 and bounding wall 52, connecting strip 51 sets up to many, in order to increase the bounding wall 52 and the air circulation volume, better dry plastic pellet, a plurality of ventilation holes 53 have evenly been seted up on bounding wall 52, wear out from bounding wall 52 lateral wall in order to.

In order to increase the stability of the rotating plate 5, a supporting plate 54 is fixed between the side wall of the transmission shaft 12 and the bottom surface of the rotating plate 5, the supporting plate 54 can decompose the gravity of the enclosing plate 52 and the plastic particles on the rotating plate 5, and a stable triangular structure is formed among the supporting plate 54, the rotating plate 5 and the transmission shaft 12, so that the enclosing plate 52 can be kept relatively stable in the rotating process.

Second servo motor opens, drive transmission shaft 12 rotates, can drive commentaries on classics board 5 and rotate, thereby it rotates to drive bounding wall 52, bounding wall 52 rotates and can drive the plastic pellet motion that is close to bounding wall 52, make the air flow velocity in the bounding wall 52 increase, after the bounding wall 52 is filled with the plastic pellet, transmission shaft 12 continues to carry the plastic pellet to the storehouse body 1 in, at this moment, under the action of gravity, the plastic pellet falls to storehouse body 1 bottom from bounding wall 52 top, and the hot air density in the storehouse body 1 is less than normal atmospheric temperature air density, to storehouse body 1 top motion, the plastic pellet moves with hot-blast opposite directions, can be better carry out the drying to the plastic pellet.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A storage silo with drying function, comprising: the bin body (1) is arranged on the ground through a mounting frame (10); a transmission shaft (12) which is arranged at the center inside the bin body (1) and is provided with a helical blade (13), and a power source which drives the transmission shaft (12) to rotate is arranged on the outer wall of the top of the bin body (1), and is characterized in that an air inlet is arranged on the side wall of the bin body (1), an air blower (2) is arranged on the side wall of the bin body (1), an air pipe (21) which penetrates through the air inlet and enters the bin body (1) is connected at the air outlet of the air blower (2), a plurality of air exhaust cylinders (22) which are communicated with the bin body (1) and the external environment are arranged at the top of the bin body (1), a heating component which is used for heating the air entering the air pipe (21) is arranged between the air pipe (21) and the air blower (2), and a driving component which drives the air pipe (, wherein, one end of the air pipe (21) close to the helical blade (13) is fixed on the output end of the driving component.

2. A drying storage silo according to claim 1, wherein the heating assembly comprises: a heating box (3) with an air inlet and an air outlet arranged on the opposite side wall; a plurality of baffle pipes (31) horizontally arranged in the heating box (3); and the electric heating wire is arranged in the baffling pipe (31), wherein the electric heating wire is communicated with a power supply.

3. A drying storage silo according to claim 1, wherein the drive assembly comprises: the first servo motor (4) is arranged on the outer wall of the top of the bin body (1) and an output shaft penetrates through the top wall of the bin body (1); the screw rod (41) is vertically arranged on the side wall of the bin body (1) and is connected with the output end of the first servo motor (4); a moving block (42) which is sleeved on the screw rod (41) in a threaded manner; and a limiting member for limiting the moving direction of the moving block (42), wherein the air pipe (21) penetrates through the moving block (42) and is fixed with the moving block (42).

4. A drying storage bin according to claim 3 wherein the retainer comprises: two limit plates (43) which are vertically arranged on the side wall of the bin body (1) and are respectively positioned on two sides of the screw rod (41); a limiting groove (44) which is arranged on the limiting plate (43) and the extending direction of which is consistent with the extending direction of the limiting plate (43); and the limiting strips (45) are fixed on the two sides of the moving block (42) close to the limiting plate (43), wherein one end, far away from the moving block (42), of each limiting strip (45) is connected in the limiting groove (44) in a sliding mode.

5. A storage silo with drying function as defined in claim 4 wherein, the side of the two limit plates (43) close to the helical blades (13) is provided with an intercepting net for preventing plastic granules from entering the air duct (21).

6. The storage bin with the drying function as claimed in claim 1, wherein a rotating plate (5) is horizontally fixed on the transmission shaft (12) near the top, a plurality of connecting strips (51) are fixed on the bottom surface of the rotating plate (5), a surrounding plate (52) is hinged to one end of each connecting strip (51) far away from the rotating plate (5), a predetermined gap is reserved between the surrounding plate (52) and the helical blade (13), and a cavity is formed between the surrounding plate (52) and the bin body (1).

7. The storage bin with the drying function as claimed in claim 6, wherein the side wall of the enclosing plate (52) is provided with a plurality of ventilation holes (53) with the aperture size smaller than the diameter size of the plastic grains.

8. A storage silo with drying function as claimed in claim 6, characterized in that a support plate (54) is arranged obliquely between the side wall of the transmission shaft (12) and the bottom surface of the rotary plate (5).