CN110711536A - Integrated internal circulation rounding machine - Google Patents
Integrated internal circulation rounding machine Download PDFInfo
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- CN110711536A CN110711536A CN201911037435.2A CN201911037435A CN110711536A CN 110711536 A CN110711536 A CN 110711536A CN 201911037435 A CN201911037435 A CN 201911037435A CN 110711536 A CN110711536 A CN 110711536A
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- outer barrel
- barrel
- internal circulation
- throwing
- integrated internal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/14—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating dishes or pans
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
Abstract
The invention belongs to a device in the field of organic fertilizer granulation, and particularly relates to an integrated internal circulation polishing machine which comprises an outer barrel, wherein a rotating shaft is arranged in the middle shaft of the outer barrel, one end of the rotating shaft penetrates through a bearing and is linked with a motor driving shaft through a conveying belt, a feeding hole is further formed in an upper cover plate, a discharging hole is formed in the lower portion of the outer barrel, a plurality of layers of polishing disks are fixedly arranged on the rotating shaft in the outer barrel at equal intervals, an inner barrel is arranged on each layer of polishing disk and is fixedly connected with the outer barrel through a plurality of connecting pieces, a plurality of discharging holes are formed in the polishing disk corresponding to the periphery of the outer wall of the inner barrel, a material blocking ring is fixedly arranged on the outer wall of the inner barrel corresponding to the discharging holes, a funnel is fixedly arranged on the lower portion of the polishing disk corresponding to the outer edge of the discharging hole.
Description
Technical Field
The invention belongs to a device in the field of organic fertilizer granulation, and particularly relates to an integrated internal circulation rounding machine.
Background
The ball throwing machine in the prior art is mainly single-stage ball throwing, or adopts a series connection mode, a plurality of ball throwing machines are connected, the principle of a centrifugal machine is utilized to carry out ball throwing on granular fertilizer, the fertilizer is put into one ball throwing machine, the fertilizer is directly sent out or enters a second ball throwing machine again through high-speed rotation of equipment to carry out second-stage ball throwing, or three-stage and four-stage ball throwing is continuously carried out according to production requirements. Every time a first-level rounding process is added, one rounding machine needs to be added, each rounding machine is matched with one motor, the energy consumption is high, and the rounding machines occupy large areas and are not beneficial to production operation. Patent No. 201620958356.0 discloses a cylinder machine of throwing a circle, this machine of throwing a circle includes that first round barrel and second are thrown the cask, first round barrel and second are thrown the round barrel to first throwing, first throwing the round barrel is located the inside of round barrel is thrown to the second, and the center pin of first round barrel of throwing and the center pin of second throwing the cask on same rotation axis, drive arrangement drives first round barrel of throwing and second and throws the cask and wind the coaxial rotation of rotation axis, the top of first round barrel of throwing is provided with the feed inlet, be equipped with the first discharge door that can open the closure on the lateral wall of first round barrel, work as when first discharge door is opened, the inner chamber of first round barrel and the inner chamber intercommunication of second throwing the cask, work as when first discharge door is closed, the inner wall of first discharge door excessively is connected with the inner wall of first round barrel of throwing. The polishing machine adopts a form surrounded by a plurality of layers of cylinders, so that the relative motion speed difference between materials and the chassis and between the materials and the cylinders is small, and the polishing efficiency is low; in addition, the discharge doors which can be opened and closed are arranged between the cylinders to realize communication and closing, and the discharge doors can not be opened or closed after each layer of polishing to realize continuous production; and when the material got into subordinate's throwing circle through the discharge door in this patent, the material was cut into the powder by the discharge door easily when throwing circle barrel's drive and being centrifugal motion, produced the waste material, influenced the qualification rate of product.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the integrated internal circulation rounding machine which is small in occupied area, capable of realizing continuous production and high in discharging roundness.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an integrated internal circulation polishing and rounding machine comprises an outer barrel, wherein a rotating shaft is arranged in the middle shaft position of the outer barrel, an upper cover plate is fixedly arranged at the upper end of the outer barrel, an upper bearing is arranged in the circle center position of the upper cover plate, a lower bearing is arranged in the circle center position of the bottom end of the outer barrel, two ends of the rotating shaft are respectively connected with the upper bearing and the lower bearing in an interference fit manner, one end of the rotating shaft penetrates through the bearing and is linked with a motor driving shaft through a conveyor belt, a feeding hole is further formed in the upper cover plate, a discharging hole is formed in the lower part of the outer barrel, a plurality of layers of polishing disks are fixedly arranged on the rotating shaft in the outer barrel at equal intervals, an inner cylinder is arranged on each layer of polishing disk, the inner cylinder is fixedly connected with the outer barrel through a plurality of connecting pieces, a plurality of discharging holes are formed, a funnel is fixedly arranged on the outer edge corresponding to the feed opening.
Furthermore, each layer of the parabolic dish is provided with one or more coaxial inner cylinders.
Furthermore, the position of the feed inlet on the upper cover plate is within the inner periphery of the corresponding inner cylinder.
Furthermore, the material blocking ring is in a shape of a truncated cone with a small upper part and a large lower part, the diameter of an upper opening of the cone is equal to the outer diameter of the inner cylinder and is coaxially and fixedly arranged on the outer wall of the inner cylinder, and the diameter of a lower opening of the material blocking ring is larger than the diameter of the outer circle of the corresponding feed opening.
Furthermore, a material observation door is arranged on the outer barrel corresponding to each layer of the throwing disk.
Furthermore, the two ends of the inner cylinder are not sealed, and the lower part of the inner cylinder is provided with a smooth curved surface with arc transition.
Furthermore, the edge of the throwing disk is provided with a smooth curved surface with arc transition.
The invention has the beneficial effects that:
a plurality of layers of throwing disks are fixed in the outer barrel along a rotating shaft, and a plurality of cylinders with different diameters are fixed on each throwing disk to form a plurality of throwing chambers, so that the space of the throwing machine is effectively utilized, the throwing time of cylindrical particles is prolonged, the occupied space is saved, and the energy consumption is reduced. The outer cylinder is not provided with a feeding and discharging door, so that the height of the circle polishing machine is effectively reduced. The materials are rotationally thrown along the inner wall of the inner barrel in the inner barrel under the action of centrifugal force of the throwing disk, along with the increase of the remaining amount of the materials, part of the materials are thrown out of the inner barrel in the rotating process of the inner wall, the materials overflow from the upper end of the inner barrel to a position between the inner barrel and the outer barrel, because the material blocking ring is in the shape of a conical surface, the diameter of the bottom circle of the conical surface is larger than the maximum diameter of a discharging opening of the throwing disk, the materials are not easy to directly enter a lower-layer throwing chamber through a discharging opening on the throwing disk, the materials can smoothly enter the outer barrel to continue to be thrown, under the centrifugal action of the throwing disk, the materials between the inner barrel and the outer barrel can be rotationally thrown along the inner wall of the outer barrel, along with the increase of the materials, the materials can be accumulated between the inner barrel and the outer barrel, part of the materials are extruded to the discharging opening and enter the inner barrel of the lower-layer, between the inner barrel and the outer barrel, materials are thrown a circle through friction between the materials and the throwing disc, the inner barrel wall, the outer barrel inner wall and the materials, so that more than two times of throwing circles of each layer of throwing disc at different degrees are realized, the volume of the throwing chamber is effectively utilized, and the roundness of the materials is fully guaranteed.
A funnel is fixedly arranged at the lower part of the throwing disc and corresponds to the outer edge of the feed opening, so that materials can directly enter the inner cylinder of the lower throwing disc.
The smooth curved surface arranged on the inner wall of the inner barrel facilitates the upward climbing of the material, overflows from the inner barrel and enters between the inner barrel and the outer barrel, and promotes the circulation of the material; the edge of throwing the disc sets up to convex smooth curved surface, avoids the material to remain in the dead angle department of urceolus inner wall and throwing the disc, is convenient for the material to climb upwards along the urceolus inner wall.
By adopting the internal circulation type circle throwing structure, the retention amount of materials in the inner cylinder is large, the circle throwing time is prolonged, and the space of the circle throwing chamber is effectively utilized.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a sectional elevation view of the integrated internal circulation rounder of the present invention;
FIG. 2 is a top view of the integrated internal circulation rounder of the present invention;
FIG. 3 is a cross-sectional view taken along the plane A-A of the integrated internal circulation rounding machine of the present invention;
FIG. 4 is a top view of a throwing disk of the integrated internal circulation round throwing machine of the present invention;
FIG. 5 is a sectional elevational view of the inner barrel of the integrated internal circulation rounder of the present invention;
FIG. 6 is a top view of the inner barrel of the integrated internal circulation rounder of the present invention.
In the drawings
1. The automatic feeding device comprises an outer cylinder, 2 rotating shafts, 3 supporting legs, 4 upper cover plates, 5 upper bearings, 6 lower bearings, 7 conveyor belts, 8 motor driving shafts, 9 feeding ports, 10 discharging ports, 11 inner cylinders, 12 connecting pieces, 13 discharging ports, 14 material blocking rings, 15 hoppers and 16 throwing disks.
Detailed Description
An integrated internal circulation polishing and rounding machine is shown in figures 1-6 and comprises an outer barrel 1, a rotating shaft 2 is arranged in the middle shaft position of the outer barrel 1, the outer barrel 1 is fixedly supported by support legs 3, an upper cover plate 4 is fixedly arranged at the upper end of the outer barrel 1, an upper bearing 5 is arranged in the circle center position of the upper cover plate 4, a lower bearing 6 is arranged in the circle center position of the bottom end of the outer barrel 1, two ends of the rotating shaft 2 are respectively connected with the upper bearing 5 and the lower bearing 6 in an interference fit manner, one end of the rotating shaft 2 penetrates through the bearing and is linked with a motor driving shaft 8 through a conveyor belt 7, a feeding hole 9 is further formed in the upper cover plate 4, a discharging hole 10 is formed in the lower part of the outer barrel 1, a plurality of layers of throwing disks are fixedly arranged in the rotating shaft 2 in the outer barrel 1 at equal intervals, one or more coaxial inner barrels 11 are arranged on each layer of throwing, a certain gap is also left between the inner wall of the outer barrel 1 and the corresponding polishing disc, so that the polishing disc 16 can normally rotate.
As shown in fig. 5-6, the two ends of the inner cylinder 11 are not sealed, the lower part of the inner cylinder is provided with a smooth curved surface with arc transition, the smooth curved surface with arc transition can be integrally formed with the inner cylinder 11, or an arc transition steel plate can be additionally arranged inside a straight cylinder, so that the situation that materials are retained at the dead angle of the inner cylinder 11 in the process of rounding is avoided, the circulation of the materials is not facilitated, and the smooth curved surface arranged on the inner wall of the inner cylinder 11 has a certain gradient, so that the materials can climb upwards, overflow from the inner cylinder 11 to enter between the inner cylinder 11 and the outer cylinder 1, and the circulation of the; as shown in fig. 1, the edge of the polishing disc 16 is set to be an arc-shaped smooth curved surface, and similarly, the arc-shaped smooth curved surface may be integrally formed with the polishing disc 16, or an arc transition steel plate may be additionally installed at the right-angle edge inside the polishing disc 16, and the arc-shaped smooth curved surface is an arc-shaped slope gradually cohered inwards along the edge of the polishing disc 16, so that not only the stored material is convenient to enter the discharge opening 13, but also the material is prevented from remaining at the dead angle between the inner wall of the outer barrel 1 and the polishing disc 16, and the material is convenient to climb upwards along the inner wall of the outer barrel.
The position of the feed inlet 9 on the upper cover plate 4 is within the inner periphery of the corresponding inner cylinder 11, so that materials can directly enter the inner cylinder 11 conveniently.
The inner barrel 11 is fixedly connected with the outer barrel 1 through the connecting pieces 12, the inner barrel 11 cannot rotate along with the throwing disc 16, pressure on the throwing disc 16 is reduced, friction between materials and the inner wall of the inner barrel 11 is increased, and the material throwing is facilitated.
The periphery of the throwing disc 16 corresponding to the outer wall of the inner barrel 11 is provided with a plurality of feed openings 13, materials are thrown along the inner wall of the inner barrel 11 in a rotating mode under the action of centrifugal force of the throwing disc 16, along with increase of the remaining amount of the materials, part of the materials are thrown out of the inner barrel 11 in the rotating process of the inner wall and overflow to a position between the inner barrel 11 and the outer barrel 1 from the upper end of the inner barrel 11, under the centrifugal action of the throwing disc 16, the materials between the inner barrel 11 and the outer barrel 1 can be thrown along the inner wall of the outer barrel 1 in a rotating mode, along with increase of the materials, the materials can be stacked between the inner barrel 11 and the outer barrel 1, part of the materials are extruded to the feed openings 13, enter the inner barrel 11 of.
The position that corresponds feed opening 13 on inner tube 11 outer wall has set firmly and has been kept off material ring 14, keep off material ring 14 for big end down's circular truncated cone shape, the last mouth diameter of circular cone equals with the inner tube external diameter to the coaxial setting firmly on inner tube 11 outer wall, the end mouth diameter of keeping off material ring 14 is greater than the feed opening excircle diameter that corresponds, because the appearance that keeps off the material ring is the conical surface, and the base circle diameter of conical surface is greater than the maximum diameter of throwing the dish feed opening, and the material is difficult for directly getting into lower floor through the feed opening on throwing the dish and throws the circle room, and the material can continue throwing the circle in the urceolus smoothly entering.
The lower part of the throwing disc 16 is fixedly provided with a funnel 15 corresponding to the outer edge of the feed opening 13, so that materials can directly enter the inner cylinder 11 of the lower throwing disc 16.
When each layer of throwing disc is provided with a plurality of inner cylinders 11, the feed opening 13 is arranged at the periphery of the outer wall of the outermost inner cylinder, the stop ring is correspondingly fixed on the outer wall of the outermost inner cylinder, materials are thrown into the outermost inner cylinder 11 and the outer cylinder 1 through the inner cylinders layer by layer in the horizontal direction, the materials fall into the feed opening in the rotating throwing process, the materials enter the lower layer throwing disc 16 to be circularly thrown through the process in the vertical direction, and the roundness of the materials is fully ensured through horizontal vertical bidirectional throwing.
A transparent material observation door is arranged on the outer barrel 1 corresponding to each layer of throwing disk 16, so that the remaining quantity of each layer of material can be observed conveniently, and the feeding quantity of the material can be controlled.
During specific implementation, the spherical granular organic fertilizer is produced, the powdery organic fertilizer raw materials are extruded and granulated to form cylindrical granules, then the cylindrical granules enter the integrated internal circulation circle polishing machine, granular materials are driven by the polishing disc 16 to be circularly polished through a ring and layer by layer, and finally the cylindrical granules are made into the spherical granules.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are illustrative and not exclusive in all respects. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (7)
1. The integrated internal circulation polishing and rounding machine is characterized by comprising an outer barrel, wherein a rotating shaft is arranged in the middle shaft position of the outer barrel, an upper cover plate is fixedly arranged at the upper end of the outer barrel, an upper bearing is arranged in the circle center position of the upper cover plate, a lower bearing is arranged in the circle center position of the bottom end of the outer barrel, two ends of the rotating shaft are respectively connected with the upper bearing and the lower bearing in an interference fit manner, one end of the rotating shaft penetrates through the bearing and is linked with a motor driving shaft through a conveyor belt, a feeding hole is further formed in the upper cover plate, a discharging hole is formed in the lower portion of the outer barrel, a plurality of layers of polishing disks are fixedly arranged on the rotating shaft in the outer barrel at equal intervals, inner barrels are arranged on each layer of polishing disk, the inner barrels are fixedly connected with the outer barrel through a plurality of connecting pieces, a plurality of discharging holes are formed in the periphery of the, and a funnel is fixedly arranged at the lower part of the throwing disc and corresponds to the outer edge of the feed opening.
2. The integrated internal circulation polishing machine according to claim 1, wherein each layer of polishing disk is provided with one or more coaxial inner cylinders.
3. The integrated internal circulation rounding machine of claim 1, wherein the position of the feed inlet on the upper cover plate is within the inner periphery of the corresponding inner cylinder.
4. The integrated internal circulation throwing circular machine according to claim 1, wherein the material blocking ring is in the shape of a truncated cone with a small upper part and a large lower part, the diameter of an upper opening of the cone is equal to the outer diameter of the inner cylinder and is coaxially and fixedly arranged on the outer wall of the inner cylinder, and the diameter of a lower opening of the material blocking ring is larger than the diameter of the outer circle of the corresponding feed opening.
5. The integrated internal circulation rounding machine of claim 1, wherein a material observation door is provided on said outer cylinder corresponding to each layer of rounding plate.
6. The integrated internal circulation rounding machine according to claim 1, wherein the inner cylinder is not terminated at both ends, and the lower portion of the inner cylinder is provided with a smooth curved surface with a circular arc transition.
7. The integrated internal circulation rounding machine of claim 1, wherein the edge of the rounding plate is provided with a smooth curved surface with a circular arc transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037435.2A CN110711536A (en) | 2019-10-29 | 2019-10-29 | Integrated internal circulation rounding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911037435.2A CN110711536A (en) | 2019-10-29 | 2019-10-29 | Integrated internal circulation rounding machine |
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| Publication Number | Publication Date |
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| CN110711536A true CN110711536A (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911037435.2A Pending CN110711536A (en) | 2019-10-29 | 2019-10-29 | Integrated internal circulation rounding machine |
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| CN (1) | CN110711536A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151192A (en) * | 2020-02-23 | 2020-05-15 | 河南龙昌机械制造有限公司 | Organic fertilizer production line |
-
2019
- 2019-10-29 CN CN201911037435.2A patent/CN110711536A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151192A (en) * | 2020-02-23 | 2020-05-15 | 河南龙昌机械制造有限公司 | Organic fertilizer production line |
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