CN112623793A

CN112623793A - Disc feed divider

Info

Publication number: CN112623793A
Application number: CN202011634759.7A
Authority: CN
Inventors: 林伟喜; 王晓春; 罗冬贵
Original assignee: Lardmee Ningling Fertilizer Co ltd; Zhanjiang Ladomei Technology Co ltd; Guangdong Lardmee Fertilizer Co ltd
Current assignee: Lardmee Ningling Fertilizer Co ltd; Zhanjiang Ladomei Technology Co ltd; Guangdong Lardmee Fertilizer Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-09

Abstract

The invention discloses a disk material distribution device, comprising a material distribution disk, the material distribution disk is driven by a disk drive mechanism, a material separation cylinder is arranged at the center of the material distribution disk, and the material separation disk is The outer wall of the cylinder and the inner wall of the material distribution disk form a material distribution ring, the material distribution disk is provided with a disk outlet, and the material distribution disk is provided with a The stirring mechanism is used for stirring the materials, and the stirring mechanism rotates coaxially with the material distribution disc. The problem that the large load of the existing material distribution disc can easily cause equipment overload and uneven material distribution is solved.

Description

Disc feed divider

Technical Field

The invention relates to the field of material conveying equipment, in particular to a disc distributing device.

Background

More and more attention is paid to the production of compound fertilizers by an extrusion process, the single capacity of the existing extruder is about 1-2 tons/hour, and granulation must be carried out by a plurality of extruders at the same time to realize high capacity; in this case, it is necessary to consider how the raw material is uniformly distributed in each extruder to ensure the proper granulation of each extruder, and therefore, a distribution device is necessary to cooperate.

The existing distribution disc mostly rotates along with a bottom turntable of the distribution disc, materials enter the distribution disc and then rotate along with a chassis, a plurality of discharge ports are formed in the side face of the distribution disc, and the materials are scraped into a material groove by a discharge plate when passing through the discharge ports; the diameter of each material distribution disc is larger (more than 80 cm), the height of each material distribution disc is generally 30cm or more, more materials are loaded (more than 800 kg), so that the rotary disc is loaded, a certain gap (3-5mm) is reserved between the base plate of each material distribution disc and the side cylinder enclosing plate, and the materials are easy to leak out from the gap in the rotating process, so that the surrounding environment is polluted; meanwhile, materials are agglomerated in the gap under the condition of shutdown and untimely cleaning, the rotation of the turntable is further influenced, and the load of the driving device is easily increased, so that the equipment is overloaded; on the other hand, because the material leaves the branch material disc from side drum bounding wall, cause the disk middle department material to pile up all the time, if material viscosity is slightly bigger, arouse easily that the material can't leave the depiler, can appear dividing the inhomogeneous condition simultaneously.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a disc distributing device to solve the problems that the existing distributing disc is large in load and easily causes equipment overload and uneven distribution.

The purpose of the invention is realized by adopting the following technical scheme:

the utility model provides a disc feed divider, includes the material disc that divides, divide the material disc to pass through the drive of disc actuating mechanism, the central point who divides the material disc puts and is equipped with at a distance from the feed cylinder, separate the outer wall of feed cylinder with the inner wall that divides the material disc forms divides the material ring, be equipped with the disc discharge gate on dividing the material disc, it is right to divide the material disc to be equipped with be used for divide the intra-annular material of material ring to carry out the rabbling mechanism that stirs, rabbling mechanism with divide the coaxial rotation of material disc.

Furthermore, a storage bin is arranged above the material distribution disc, the discharge end of the storage bin extends into the material distribution circular ring, and the center of the storage bin is connected with an arch breaking cone.

Furthermore, a discharge adjusting plate is arranged at the discharge port of the disc.

Further, still include with ejection of compact regulating plate transmission is connected adjusts actuating mechanism, adjust actuating mechanism can drive ejection of compact regulating plate for the motion of disc discharge gate is thereby with the disc discharge gate is closed or is opened.

Further, a discharge chute is connected below the disc discharge port.

Further, the disc driving mechanism comprises a disc motor, a speed reducer, a coupler, a main shaft and a shaft sleeve sleeved on the main shaft, and the material distribution disc is connected with the disc motor through the main shaft, the coupler and the speed reducer.

Further, rabbling mechanism include with the coaxial pivoted stirring frame of disc, the stirring frame rigid coupling has a plurality of stirring paddle leaf, and is a plurality of stirring paddle leaf circumference evenly sets up.

Further, stirring paddle leaf includes first stirring paddle leaf and second stirring paddle leaf, second stirring paddle leaf device is in the bottom in first stirring paddle leaf outside, first stirring paddle leaf is the L type, second stirring paddle leaf is the rectangle.

Further, the storage silo is equipped with storage silo feed inlet and storage silo discharge gate, the storage silo discharge gate disposes closing mechanism.

Further, the closing mechanism comprises a blocking piece and a driving assembly, the driving assembly is in transmission connection with the blocking piece, and the driving assembly can drive the blocking piece to move relative to the storage bin discharge port so as to close or open the storage bin discharge port.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the material separating barrel and the stirring mechanism are additionally arranged in the material distributing disk, so that the loading capacity of the material distributing disk can be reduced, the problem that the existing material distributing disk is large in load and easy to cause equipment overload is solved, the material in the material distributing disk is scraped to the disk discharge hole by using the stirring mechanism, the material is prevented from being accumulated or being incapable of leaving the material distributing disk due to viscosity, and the problem of uneven material distribution of the existing material distributing disk is solved.

Drawings

FIG. 1 is a schematic view of a disc distributor according to the present invention;

FIG. 2 is a schematic view of a stirring mechanism provided by the present invention;

in the figure: 1. a storage bin; 11. breaking an arch cone; 2. a material distributing disc; 21. a material separating barrel; 22. a stirring mechanism; 220. a stirring frame; 221. a first stirring blade; 222. a second stirring blade; 23. a shaft sleeve; 24. a main shaft; 25. a disc motor; 26. a speed reducer; 27. a coupling; 28. a discharging adjusting plate; 29. a discharge chute.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "one," "another," and the like are used to distinguish similar elements, and these terms and other similar terms are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Corresponding reference numerals are used throughout the figures to indicate corresponding or corresponding elements (e.g., elements identified as "1 XX" and "2 XX" are structurally identical and functionally similar).

As shown in fig. 1-2, the disc material distributing device provided by the present invention includes a material distributing disc 2, the material distributing disc 2 is driven by a disc driving mechanism, a material separating barrel 21 is disposed at a central position of the material distributing disc 2, a material distributing circular ring is formed by an outer wall of the material separating barrel 21 and an inner wall of the material distributing disc 2, a disc material outlet is disposed on the material distributing disc 2, the material distributing disc 2 is further provided with a stirring mechanism 22 for stirring materials in the material distributing circular ring, and the stirring mechanism 22 and the material distributing disc 2 rotate coaxially.

According to the invention, the material separating barrel 21 and the stirring mechanism 22 are additionally arranged in the distribution disc 2, so that the loading capacity of the material of the distribution disc 2 is reduced, the problem that the existing distribution disc 2 is large in load and easy to cause equipment overload is solved, the material in the distribution disc 2 is scraped to the disc discharge hole by using the stirring mechanism 22, the material is prevented from being accumulated or being incapable of leaving the distribution disc 2 due to viscosity, and the problem that the existing distribution disc 2 cannot distribute materials uniformly is solved.

In one embodiment, a storage bin 1 is arranged above the material distributing disk 2, the discharge end of the storage bin 1 extends into the material distributing circular ring, and a broken circular cone 11 is connected to the center of the storage bin 1. Through setting up storage silo 1, when the material in dividing material disc 2 reduces, storage silo 1 can in time supply the material to dividing material disc 2. Through setting up broken circular cone 11, can break the caking material fast to quick guide has reduced the dwell time of material in storage silo 1 on dividing material disc 2, prevents long-pending material.

In this embodiment, the height of the material separating barrel 21 is about 10-15cm higher than the outer wall of the distribution disc 2, so as to prevent the material from falling into the middle of the distribution disc 2 in the material loading process, and the diameter of the material separating barrel 21 is 40-60cm smaller than that of the distribution disc 2, so that the loading capacity of the material is reduced, wherein the loading volume of the distribution disc 2 is the depth of the distribution disc 2 multiplied by the area of the distribution ring. The distance that the lower part of the storage bin 1 extends into the distribution disc 2 is more than 5cm, and the diameter of the lower part of the storage bin 1 is about 1cm smaller than that of the distribution disc 2, so that materials can be prevented from overflowing out of the distribution disc 2; broken circular cone 11 has great tapering, can break the caking material fast, prevents that the material from piling up on it, and broken circular cone 11 lower part has the drum of a take the altitude simultaneously for rabbling mechanism 22 installation provides the space, and broken circular cone 11 passes through the bolt or other detachable modes to be fixed in the middle of storage silo 1, and the aim at provides convenience for maintaining stirring disc actuating mechanism and rabbling mechanism 22, and the maximum diameter department mounting height of broken circular cone 11 is slightly higher than rabbling mechanism 22.

A material distribution process: the material evenly gets into in the branch material ring through broken circular cone 11 after getting into storage silo 1, and the effect of storage silo 1 is along with the material reduction in the material disc 2 and in the material ring is divided in the material with the continuous supply of material, thereby it reduces the load capacity of dividing material disc 2 to separate the feed cylinder 21 and isolate the material entering depiler intermediate position. The disc driving mechanism drives the material distribution disc 2 and the stirring mechanism 22 to rotate, and the materials of the material distribution ring are rotated to the position of a disc discharge port, so that uniform material distribution is realized.

In one embodiment, the disk discharge port is provided with a discharge regulating plate 28. Specifically, the disc material distributing device further comprises an adjusting driving mechanism in transmission connection with the discharging adjusting plate 28, and the adjusting driving mechanism can drive the discharging adjusting plate 28 to move relative to the disc discharging port so as to close or open the disc discharging port. In this embodiment, the discharge size is controlled to the aperture that utilizes the disc discharge gate, specifically is: the discharge adjusting plate 28 is driven to move by adjusting the driving mechanism so as to control the extension length of the discharge adjusting plate 28, so that the discharge proportion of the disc discharge port is adjusted, and uniform discharge can be realized. The adjusting driving mechanism of the embodiment can be an adjusting motor or an adjusting cylinder. In addition, 2 or more than 2 disc discharge ports can be uniformly distributed on the material distribution disc 2 according to actual needs, and the maximum opening amount of the disc discharge ports in the diameter direction of the material distribution disc 2 is the difference value between the diameter of the material distribution disc 2 and the radius of the material separation barrel 21.

In one embodiment, a discharge chute 29 is connected below the disk discharge port. By arranging the discharge chute 29, the material discharged from the disc discharge port falls into the discharge chute 29 due to gravity and enters the next process through the discharge chute 29.

In one embodiment, the disc driving mechanism includes a disc motor 25, a speed reducer 26, a coupling 27, a main shaft 24, and a shaft sleeve 23 sleeved on the main shaft 24, and the material-separating disc 2 is connected with the disc motor 25 through the main shaft 24, the coupling 27, and the speed reducer 26. Of course, the distributing disk 2 can also be driven to rotate by other driving methods.

In one embodiment, the stirring mechanism 22 includes a stirring frame 220 coaxially rotating with the disk, and a plurality of stirring blades are fixedly connected to the stirring frame 220 and are circumferentially and uniformly arranged. In the embodiment, the stirring blades can be arranged into 2 pieces or more than 2 pieces which are uniformly distributed in the circumference according to the material condition and the use requirement, so that the integral stress balance of the main shaft 24 is kept; wherein, the height of stirring paddle leaf lower part is apart from 2 bottoms of branch material disc 1cm to it is suitable to guarantee that stirring paddle leaf does not touch 2 bottoms of branch material disc when rotating, should not be too high simultaneously, prevents to divide the interior long-pending material of material disc 2 too much, and the maximum value of stirring paddle leaf on dividing the diameter direction of material disc 2 is 2-5cm less for the radius of dividing material disc 2 outer wall and separating a feed cylinder 21, and it is accurate to guarantee that stirring paddle leaf rotates the in-process and does not scrape and touch 2 outer walls of branch material disc and separating a feed cylinder 21.

Specifically, the stirring paddle comprises a first stirring paddle 221 and a second stirring paddle 222, the second stirring paddle 222 is arranged at the bottom of the outer side of the first stirring paddle 221, the first stirring paddle 221 is L-shaped, and the second stirring paddle 222 is rectangular. The material agglomeration phenomenon is avoided by arranging the first stirring blade 221, and the material is prevented from being bonded at the bottom of the distribution disk 2 by arranging the second stirring blade 222, so that the distribution disk 2 cannot be separated from the material. By providing the first stirring blade 221 and the second stirring blade 222, thorough discharge is facilitated.

In one embodiment, the storage silo 1 is provided with a storage silo feeding port and a storage silo discharging port, the storage silo 1 discharging port is provided with a closing mechanism, the closing mechanism comprises a blocking member and a driving assembly, the driving assembly is in transmission connection with the blocking member, and the driving assembly can drive the blocking member to move relative to the storage silo 1 discharging port so as to close or open the storage silo 1 discharging port.

In this embodiment, after the material enters the storage bin 1, the material enters the distribution disk 2 according to the height of the material in the distribution disk 2, and after the height of the material in the distribution disk 2 reaches the lower edge of the storage bin 1, the material will not fall into the distribution disk 2 any more and is stored in the storage bin 1. Therefore, a closing mechanism is required to be arranged at the discharge hole of the storage bin 1 to prevent the materials in the storage bin 1 from continuously falling. Preferably, the discharge outlet of the storage bin 1 can be further provided with a position sensor, when the material height in the material distribution disc 2 reaches the lower edge of the storage bin 1, the position sensor sends a signal to the driving assembly, and the driving assembly drives the blocking piece to move so as to close the discharge outlet of the storage bin 1. The moving direction of the mouth blocking piece in practical application can be adjusted according to equipment arrangement, and a reasonable mode and direction are selected. The drive assembly of this embodiment may be a cylinder, motor or other drive component.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. a disk material distribution device, is characterized in that, comprises material distribution disk, described material distribution disk is driven by disk drive mechanism, and the center position of described material distribution disk The outer wall of the separation cylinder and the inner wall of the material distribution disc form a material distribution ring, the material distribution disc is provided with a disc discharge port, and the material distribution disc is provided with a A stirring mechanism for stirring the materials in the ring, and the stirring mechanism rotates coaxially with the material distribution disc.

2 . The disc material distribution device according to claim 1 , wherein a storage bin is arranged above the material distribution disc, and the discharge end of the storage bin extends into the material distribution ring. 3 . Inside, the central position of the storage bin is connected with a broken arch cone.

3 . The disc material distribution device according to claim 1 , wherein a discharge regulating plate is arranged at the discharge port of the disc. 4 .

4. The disc material distributing device according to claim 3, characterized in that, further comprising an adjustment driving mechanism drivingly connected with the discharge adjustment plate, and the adjustment drive mechanism can drive the discharge adjustment plate relative to the discharge adjustment plate. The disc outlet moves to close or open the disc outlet.

5 . The disc material distribution device according to claim 1 , wherein a discharge chute is connected below the discharge outlet of the disc. 6 .

6. The disc material distribution device according to claim 1, wherein the disc drive mechanism comprises a disc motor, a reducer, a coupling, a main shaft and a bushing sleeved on the main shaft, The material distribution disc is connected with the disc motor through the main shaft, the coupling and the reducer.

7. The disc material distribution device according to claim 1, wherein the stirring mechanism comprises a stirring frame that rotates coaxially with the disc, and the stirring frame is fixed with a plurality of stirring paddles. Each of the stirring blades is evenly arranged in the circumferential direction.

8. The disc dispensing device according to claim 7, wherein the stirring paddle comprises a first stirring paddle and a second stirring paddle, and the second stirring paddle is installed at the first stirring paddle. At the bottom of the outer side of the blade, the first stirring blade is L-shaped, and the second stirring blade is rectangular.

9. The disc material distribution device according to claim 2, wherein the storage bin is provided with a storage bin feed port and a storage bin discharge port, and the storage bin discharge port is configured with a Closing mechanism.

10 . The disc material distributing device according to claim 9 , wherein the closing mechanism comprises a shutter and a drive assembly, the drive assembly is drivingly connected with the shutter, and the drive assembly can drive the The shutter member moves relative to the outlet of the storage bin to close or open the outlet of the storage bin.