CN214106848U

CN214106848U - Dry-process granulator for food processing

Info

Publication number: CN214106848U
Application number: CN202023198596.0U
Authority: CN
Inventors: 石光平
Original assignee: Sichuan Zhiben Biological Engineering Co ltd
Current assignee: Sichuan Zhiben Biological Engineering Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-03
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a food processing device, which provides a dry granulator for food processing, comprising a spiral feeder, a discharge hopper which is connected with the discharge end of the spiral feeder in a conduction way, a granulation plate which is arranged at the discharge hopper and is far away from one end of the spiral feeder, a plurality of granulation holes which are arranged on the granulation plate, a baffle which is arranged at one side of the granulation plate and is far away from the discharge hopper, and a driving first driving device which is used for driving the baffle to move; a through hole is formed in a rotating shaft of the spiral feeder along the direction of a central shaft, a push rod is connected in the through hole in a sliding manner, one end, close to the discharge hopper, of the push rod is fixedly connected with a plurality of extrusion rods, and one extrusion rod is connected with a granulation hole in a sliding manner; the extrusion device also comprises a third driving device for driving the rotating shaft to rotate and a second driving device for driving the extrusion rod to reciprocate along the through hole. The utility model discloses a dry process granulator for food processing, it can prepare granular food and guarantee the homogeneity of granule high-efficiently.

Description

Dry-process granulator for food processing

Technical Field

The utility model relates to a food processing device's technical field particularly, relates to a dry process granulator for food processing.

Background

In the food processing and pharmaceutical industries, dry granulation machines are widely used for processing pharmaceutical raw materials, food raw materials and one or more excipients having various activities. Most of the raw materials are fine powders, and the powders have different particle sizes, uneven density, poor fluidity and easy layering. These materials must be processed through a granulation process in order to be used in tableting, capsule filling, granulation or other pharmaceutical processing procedures. From a process point of view, roller granulation is considered dry granulation. No other chemicals are added except for the components of the finished product. Generally, granulation is carried out by mechanical compaction without the addition of binders or liquids.

However, the conventional dry granulation process usually performs granulation first, but the prepared granules are difficult in thickness and length, so that the prepared granules need to be screened to make the finished product more beautiful and more standard, but the process is complicated and the cost is high.

Therefore, designing a granulator that can effectively maintain the uniformity of granules can improve the production efficiency to some extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry process granulator for food processing, it can prepare granular food and guarantee the homogeneity of granule high-efficiently.

The embodiment of the utility model discloses a realize through following technical scheme: the utility model discloses a dry granulator for food processing, which comprises a spiral feeder, a discharge hopper in conductive connection with the discharge end of the spiral feeder, a granulating plate arranged at one end of the discharge hopper far away from the spiral feeder, a plurality of granulating holes arranged on the granulating plate, a baffle arranged at one side of the granulating plate far away from the discharge hopper, and a first driving device for driving the baffle to move; a through hole is formed in a rotating shaft of the spiral feeder along the direction of a central shaft, a push rod is connected in the through hole in a sliding manner, one end, close to the discharge hopper, of the push rod is fixedly connected with a plurality of extrusion rods, and one extrusion rod is connected with a granulation hole in a sliding manner; the extrusion device also comprises a third driving device for driving the rotating shaft to rotate and a second driving device for driving the extrusion rod to reciprocate along the through hole.

Further, the spiral feeder is arranged in an inclined mode, and the discharge end of the spiral feeder is lower than the feed end.

The granulating device comprises a baffle plate, a granulating plate and a scraping device, wherein the baffle plate is arranged on the granulating plate and comprises a first driving device and a second driving device; the scraping rod is used for scraping particles on the baffle.

Further, the first driving device comprises a first electric telescopic cylinder, and a telescopic rod of the first electric telescopic cylinder is fixedly connected with one surface, far away from the granulating plate, of the baffle plate; the first electric telescopic cylinder is used for driving the baffle to reciprocate along the feeding direction of the spiral feeder.

Furthermore, the second driving device comprises a second electric telescopic cylinder, and a telescopic rod of the second electric telescopic cylinder is fixedly connected with one end, far away from the discharge hopper, of the push rod.

Further, the third driving device comprises a motor, a driving belt wheel arranged on an output shaft of the motor, a driven belt wheel arranged on the rotating shaft and far away from one end of the discharge hopper, and a driving belt used for connecting the driving belt wheel and the driven belt wheel.

Further, still including locating the receiving device under the pelletization board, receiving device includes the silo that connects that the slope set up.

Further, the pelletization board can be dismantled with out the hopper and be connected.

Further, still including locating the feeder hopper of screw feeder initiating terminal.

The utility model discloses following beneficial effect has at least: the utility model discloses a dry process granulator is used in food processing, through the pivot department at feed screw, and with the stripper bar, the push rod sets up in the through-hole, be provided with the pelletization board in a plurality of pelletization holes on a hopper, feed screw's helical blade extrudees the material constantly toward hopper and pelletization board department, second drive arrangement drive push rod moves towards the hopper this moment, drive the stripper bar and enter into the pelletization hole of pelletization board, and push away the material to the pelletization hole and with the compaction of material in the pelletization hole under the effect of blockking of the baffle in the pelletization board outside at this moment, stripper bar and baffle move together after the pelletization, release the pelletization hole with the granule. The granulation operation was completed. Therefore, each particle is finally extruded to have the same length and basically consistent quality, so that subsequent screening work can be omitted, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a visual angle of a dry granulator for food processing according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of a dry granulator for food processing according to an embodiment of the present invention;

fig. 3 is a vertical sectional view of a dry granulator for food processing according to an embodiment of the present invention.

Icon: 10-a spiral feeder, 11-a rotating shaft, 12-a feeding hopper, 13-a discharging hopper, 14-a granulating plate, 15-a granulating hole, 16-a driving belt, 17-a motor, 20-a pushing rod, 21-an extruding rod, 22-a second electric telescopic cylinder, 30-a baffle, 31-a first electric telescopic cylinder, 40-a scraping rod, 41-a fourth driving device and 50-a receiving groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the dry granulation machine for food processing of the present embodiment includes a spiral feeder 10, a discharge hopper 13 in communication connection with a discharge end of the spiral feeder 10, a granulation plate 14 disposed at an end of the discharge hopper 13 away from the spiral feeder 10, a plurality of granulation holes 15 formed on the granulation plate 14, a baffle 30 disposed at a side of the granulation plate 14 away from the discharge hopper 13, and a first driving device for driving the baffle 30 to move; a through hole is formed in a rotating shaft 11 of the spiral feeder 10 along the direction of a central shaft, a push rod 20 is connected in the through hole in a sliding manner, one end, close to a discharge hopper 13, of the push rod 20 is fixedly connected with a plurality of extrusion rods 21, and one extrusion rod 21 is connected with a granulation hole 15 in a sliding manner; and a third driving device for driving the rotating shaft 11 to rotate and a second driving device for driving the extrusion rod 21 to reciprocate along the through hole are also included. Specifically, a through hole is formed in a rotating shaft 11 of the spiral feeder 10, an extrusion rod 21 and a push rod 20 are arranged in the through hole, and a granulating plate 14 with a plurality of granulating holes 15 is arranged on the discharge hopper 13, so that the spiral blade of the spiral feeder 10 continuously extrudes the material to the discharge hopper 13 and the granulating plate 14, at the moment, the second driving device drives the push rod 20 to move towards the discharge hopper 13 to drive the extrusion rod 21 to enter the granulating holes 15 of the granulating plate 14, in the process, the material is pushed into the granulating holes 15 and is compacted in the granulating holes 15 under the blocking effect of a baffle 30 outside the granulating plate 14, and after granulation, the extrusion rod 21 and the baffle 30 move together to push the granules out of the granulating holes 15. The granulation operation was completed. Therefore, each particle is finally extruded to have the same length and basically consistent quality, so that subsequent screening work can be omitted, and the production efficiency is improved. In addition, particles with different lengths, qualities and compactness can be prepared by setting the feeding speed of the spiral feeder 10 and the advancing distance of the second driving device for pushing the extrusion rod 21.

The screw feeder 10 in this embodiment is disposed in an inclined manner, and the discharge end of the screw feeder 10 is lower than the feed end. Specifically, the obliquely arranged screw feeder 10 can effectively promote the materials to enter the discharge hopper 13, so that the materials in the discharge hopper 13 are as tight as possible, and thus the extrusion rod 21 can ensure that the amount of the materials in each granulation hole 15 is kept consistent as much as possible during extrusion, so that the final particle quality is kept consistent.

In this embodiment, the device further comprises a scraping device, the scraping device comprises a scraping rod and a fourth driving device 41 for driving the scraping rod to rotate on the surface of the baffle 30 close to the granulating plate 14; the scraping bar 40 is used for scraping particles on the baffle 30. Specifically, when the humidity of the material is high, the extruded particles may adhere to the baffle 30, which may affect the subsequent granulation. This is effectively avoided by providing a scraper device alone to scrape the particles off the baffle 30.

The first driving device in this embodiment includes a first electric telescopic cylinder 31, and a telescopic rod of the first electric telescopic cylinder 31 is fixedly connected to a surface of the baffle 30 away from the granulating plate 14; the first electric telescopic cylinder 31 is used for driving the baffle 30 to reciprocate along the feeding direction of the screw feeder. The second driving device comprises a second electric telescopic cylinder 22, and a telescopic rod of the second electric telescopic cylinder 22 is fixedly connected with one end, far away from the discharge hopper 13, of the push rod 20. Specifically, the first electric telescopic cylinder 31 and the second electric telescopic cylinder 22 may be replaced by a hydraulic device such as a hydraulic machine.

The third driving device in this embodiment includes a motor 17, a driving pulley disposed on an output shaft of the motor 17, a driven pulley disposed at an end of the rotating shaft 11 away from the discharging hopper 13, and a driving belt 16 for connecting the driving pulley and the driven pulley.

The granulating device further comprises a material receiving device arranged right below the granulating plate 14, and the material receiving device comprises a material receiving groove 50 which is obliquely arranged.

The granulating plate 14 in this embodiment is detachably connected to the discharge hopper 13. In particular, by replacing the granulating plates 14 with different diameter granulating holes 15, granules of different thicknesses can be prepared.

In this embodiment, the feeding hopper 12 is further included at the start end of the spiral feeder 10.

In summary, in the dry granulator for food processing of the present embodiment, the through hole is formed at the rotating shaft 11 of the screw feeder 10, the extrusion rod 21 and the push rod 20 are disposed in the through hole, and the discharge hopper 13 is provided with the granulating plate 14 having a plurality of granulating holes 15, so that the material is continuously extruded by the screw blade of the screw feeder 10 to the discharge hopper 13 and the granulating plate 14, at this time, the second driving device drives the push rod 20 to move toward the discharge hopper 13 to drive the extrusion rod 21 to enter the granulating holes 15 of the granulating plate 14, and in this process, the material is pushed into the granulating holes 15 and is compacted in the granulating holes 15 under the blocking action of the baffle 30 outside the granulating plate 14, and after granulation, the extrusion rod 21 and the baffle 30 move together to push the granules out of the granulating holes 15. The granulation operation was completed. Therefore, each particle is finally extruded to have the same length and basically consistent quality, so that subsequent screening work can be omitted, and the production efficiency is improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dry process granulator for food processing is characterized in that: the device comprises a spiral feeder, a discharge hopper in conduction connection with the discharge end of the spiral feeder, a granulating plate arranged at one end of the discharge hopper, which is far away from the spiral feeder, a plurality of granulating holes formed in the granulating plate, a baffle plate arranged at one side of the granulating plate, which is far away from the discharge hopper, and a first driving device for driving the baffle plate to move; a through hole is formed in a rotating shaft of the spiral feeder along the direction of a central shaft, a push rod is connected in the through hole in a sliding manner, one end, close to the discharge hopper, of the push rod is fixedly connected with a plurality of extrusion rods, and one extrusion rod is connected with one granulation hole in a sliding manner;

the extrusion device further comprises a third driving device for driving the rotating shaft to rotate and a second driving device for driving the extrusion rod to reciprocate along the through hole.

2. The dry pellet mill for food processing of claim 1 wherein: the spiral feeder is arranged in an inclined mode, and the discharge end of the spiral feeder is lower than the feed end.

3. The dry granulator for food processing according to claim 1 or 2, characterized in that: the scraper device comprises a scraping rod and a fourth driving device for driving the scraping rod to rotate on one surface, close to the granulating plate, of the baffle plate; the scraping rod is used for scraping particles on the baffle.

4. The dry granulator for food processing according to claim 1 or 2, characterized in that: the first driving device comprises a first electric telescopic cylinder, and a telescopic rod of the first electric telescopic cylinder is fixedly connected with one surface, far away from the granulating plate, of the baffle plate; the first electric telescopic cylinder is used for driving the baffle to reciprocate along the feeding direction of the spiral feeder.

5. The dry granulator for food processing according to claim 1 or 2, characterized in that: the second driving device comprises a second electric telescopic cylinder, and a telescopic rod of the second electric telescopic cylinder is fixedly connected with one end, far away from the discharge hopper, of the push rod.

6. The dry granulator for food processing according to claim 1 or 2, characterized in that: the third driving device comprises a motor, a driving belt wheel arranged on an output shaft of the motor, a driven belt wheel arranged at one end of the rotating shaft far away from the discharge hopper, and a driving belt used for connecting the driving belt wheel with the driven belt wheel.

7. The dry granulator for food processing according to claim 1 or 2, characterized in that: still including locating receiving device under the pelletization board, receiving device is including the slope setting connect the silo.

8. The dry granulator for food processing according to claim 1 or 2, characterized in that: the granulating plate is detachably connected with the discharging hopper.

9. The dry granulator for food processing according to claim 1 or 2, characterized in that: still including locating the feeder hopper of screw feeder initiating terminal.