Pelletizing and drying device

Abstract

The utility model discloses a granulating and drying device which comprises a granulating machine, and a granule drying mechanism is fixed on a discharge hole of the granulating machine; the particle drying mechanism comprises a spiral vibration pipeline, a fixing plate fixed to the rear side of the spiral vibration pipeline and a vibration motor fixed to the surface of the rear side of the fixing plate, the hot air conveying mechanism comprises an air blower and an air duct installed on an air inlet of the air blower, and the hot air conveying mechanism is arranged on the surface of the rear side of the spiral vibration pipeline. According to the technical scheme, the particle drying mechanism is arranged at the position of the discharging port of the feed granulator, the particle discharging operation stroke is prolonged through the spiral pipeline, vibration force during discharging is provided through the vibration motor on the rear side of the spiral pipeline, particles are prevented from being blocked in the spiral pipeline in the discharging process, air flow conveyed by the air blower is electrically heated, and the particle drying efficiency is improved. And then the hot air flow is conveyed into the spiral pipeline, and the particles in the pipeline are dried in a hot air output mode.

Description

Technical Field

[0001] The utility model relates to the technical field of granulator auxiliary machinery, in particular to a granulation drying device. Background Art

[0002] Granulation is the process of mixing materials in the state of powder, melt, aqueous solution, etc., and processing them into granules with a certain shape and size. For example, in a feed pelletizer, after the forage powder and aqueous solution preparation are put into the pelletizer, the raw materials will be prepared into feed particles of equal size. Since melt or aqueous solution is often added during the pellet preparation process, its purpose is to help the powders stick to each other. This also causes the prepared particles to carry a certain amount of moisture. The moisture carried by the particles will affect the subsequent storage time of the particles, causing the particles to become moldy, etc. However, the current feed pelletizer does not have the ability to dry the particles. Therefore, those skilled in the art hereby propose a technical solution for a granulation drying device. Utility Model Content

[0003] The purpose of the utility model is to provide a granulation drying device to solve the shortcomings of the background technology. In order to solve the disadvantages and defects of the background technology, the utility model provides the following technical solutions:

[0004] It comprises a granulator, a granulator discharge port is fixed with a granulator drying mechanism; the granulator drying mechanism comprises a spiral vibration pipeline, a fixed plate fixed to the rear side of the spiral vibration pipeline, and a vibration motor fixed to the rear side surface of the fixed plate;

[0005] A hot air delivery mechanism is arranged on the rear surface of the spiral vibration pipeline, and the hot air delivery mechanism includes a blower, a wind tube installed on the air inlet of the blower, and two groups of resistance wire disks fixed in the inner cavity of the wind tube; an air guide pipe is fixed to the air outlet of the blower, and 6-8 branch pipes arranged linearly up and down are connected to the end of the air guide pipe, and the end of the branch pipe away from the air guide pipe passes through the inner cavity of the spiral vibration pipeline.

[0006] As a preferred solution of the utility model, the spiral vibration pipeline is spiral-shaped as a whole, and a chamber for the flow of granular material is opened inside the spiral vibration pipeline. The bottom port of the spiral vibration pipeline is a discharge port, and a discharge nozzle is fixed to the top port of the spiral vibration pipeline, and the other end of the discharge nozzle is through-connected with the discharge port of the granulator.

[0007] As a preferred solution of the utility model, an air inlet port communicating with the interior of the air duct is arranged on the left side of the blower, and an air outlet port communicating with the air guide duct is arranged on the front side of the blower.

[0008] As a preferred solution of the utility model, a temperature sensor is installed in the inner cavity of the air duct, and a digital display panel for controlling and displaying the internal temperature of the air duct is installed on the outer surface of the air duct.

[0009] As a preferred solution of the utility model, one end of the branch pipe away from the air duct penetrates into each layer of the spiral vibration pipeline, and the rear surface of the spiral vibration pipeline is provided with 6-8 circular holes for the branch pipe to penetrate.

[0010] As a preferred solution of the utility model, one end port of the branch pipe located in the inner cavity of the spiral vibration pipeline is flush with the inner cavity side wall of the spiral vibration pipeline.

[0011] As a preferred solution of the utility model, a bottom plate is fixed to the bottom surface of the granulator, a driving motor is fixed to the rear side of the top surface of the bottom plate, a transmission system is arranged on the right side of the top surface of the bottom plate, and the transmission system is used to transmit the power of the driving motor to the inside of the granulator.

[0012] As a preferred solution of the utility model, the bottom surface of the blower is locked to the left side of the top of the base plate by screws, and there is a 5-8 cm space between the lower surface of the spiral vibration pipeline and the upper surface of the base plate, so that the spiral vibration pipeline will not contact the top surface of the base plate when vibrating and unloading.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] The technical solution sets a particle drying mechanism at the discharge port of the feed pelletizer, extends the particle feeding operation stroke through the spiral pipeline, and relies on the vibration motor on the rear side of the spiral pipeline to provide vibration force during feeding, so as to avoid the particles from being blocked in the spiral pipeline during the feeding process. In addition, the airflow delivered by the blower is electrically heated, and the hot air flow is then delivered to the spiral pipeline, so that the particles inside the pipeline are dried by hot air output. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 It is a schematic diagram of a feed pelletizing machine and a pellet drying mechanism;

[0017] Figure 2 It is a schematic diagram of the spiral vibration pipeline on the front side of the particle drying mechanism;

[0018] Figure 3 It is a schematic diagram of the hot air conveying mechanism on the rear side of the particle drying mechanism.

[0019] Description of reference numerals:

[0020] 1. Bottom plate; 2. Granulator; 3. Granule drying mechanism; 31. Spiral vibration pipeline; 32. Discharge nozzle; 33. Fixed plate; 34. Vibration motor; 35. Blower; 36. Air inlet port; 37. Air cylinder; 38. Resistance wire reel; 39. Air outlet port; 310. Air guide duct; 311. Branch pipe; 4. Drive motor; 5. Transmission system. DETAILED DESCRIPTION

[0021] In order to more clearly explain and illustrate the technical solution and implementation of the present utility model, several preferred specific embodiments for implementing the technical solution of the present utility model are introduced below.

[0022] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application and use. It should be understood that in all these figures, the same or similar figure numbers indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model.

[0023] Embodiment, the preferred technical solution of the granulation drying device:

[0024] Refer to the instruction manual Figure 1 As shown; including a granulator 2, a granulator 2 is fixed with a granule drying mechanism 3 on the discharge port; refer to the specification attached Figure 2 and attached Figure 3 As shown; the particle drying mechanism 3 includes a spiral vibration pipeline 31, a fixing plate 33 fixed to the rear side of the spiral vibration pipeline 31, and a vibration motor 34 fixed to the rear surface of the fixing plate 33; a hot air conveying mechanism is provided on the rear surface of the spiral vibration pipeline 31, and the hot air conveying mechanism includes a blower 35, a wind tube 37 installed on the air inlet of the blower 35, and two groups of resistance wire disks 38 fixed in the inner cavity of the wind tube 37; an air duct 310 is fixed to the air outlet of the blower 35, and 6-8 branch pipes 311 arranged linearly up and down are connected to the end of the air duct 310, and the end of the branch pipe 311 away from the air duct 310 penetrates into the inner cavity of the spiral vibration pipeline 31.

[0025] Refer to the instruction manual Figure 2 As shown; the spiral vibration pipeline 31 is spiral in shape as a whole, and a chamber for the flow of granular materials is opened inside the spiral vibration pipeline 31, the bottom port of the spiral vibration pipeline 31 is a discharge port, and a discharge nozzle 32 is fixed to the top port of the spiral vibration pipeline 31, and the other end of the discharge nozzle 32 is connected to the discharge port of the granulator 2; refer to the attached manual Figure 3 As shown; an air inlet port 36 communicating with the interior of the wind tube 37 is provided on the left side of the blower 35, an air outlet port 39 communicating with the air duct 310 is provided on the front side of the blower 35, a temperature sensor is installed in the inner cavity of the wind tube 37, and a digital display panel for controlling and displaying the internal temperature of the wind tube 37 is installed on the outer surface of the wind tube 37.

[0026] Refer to the instruction manual Figure 3 As shown; one end of the branch pipe 311 away from the air duct 310 penetrates into each layer of the spiral vibration pipeline 31, and the rear surface of the spiral vibration pipeline 31 is provided with 6-8 circular holes for the branch pipe 311 to penetrate, and one end of the branch pipe 311 located in the inner cavity of the spiral vibration pipeline 31 is flush with the inner cavity side wall of the spiral vibration pipeline 31.

[0027] Refer to the instruction manual Figure 1 As shown; a bottom plate 1 is fixed to the bottom surface of the granulator 2, and a driving motor 4 is fixed to the rear side of the top surface of the bottom plate 1, a transmission system 5 is arranged on the right side of the top surface of the bottom plate 1, and the transmission system 5 is used to transmit the power of the driving motor 4 to the inside of the granulator 2, the bottom surface of the blower 35 is locked to the left side of the top of the bottom plate 1 by screws, and there is a 5-8 cm space between the lower surface of the spiral vibration pipeline 31 and the upper surface of the bottom plate 1, so that the spiral vibration pipeline 31 will not contact the top surface of the bottom plate 1 when vibrating and unloading.

[0028] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0029] Feed pellet raw materials are put into the pelletizer 2, and the driving motor 4 and the transmission system 5 provide pelletizer 2 with pelletizing power. The prepared pellets are discharged into the spiral vibration pipeline 31 along the discharge port of the pelletizer 2. Since the pellets run along the multi-layer spiral spiral vibration pipeline 31, the running stroke of the pellets is forced to increase, and the blower 35 extracts the external air. When the air passes through the air cylinder 37, the resistance wire disc 38 inside it heats the air and allows the hot air flow to enter the branch pipe 311, and finally transported to the inside of the spiral vibration pipeline 31 to contact the pellets, so that the pellets are affected by the hot air flow and dry. At the same time, the vibration motor 34 transmits a slight vibration force to the fixed plate 33, which is evenly transmitted to the spiral vibration pipeline 31 by the fixed plate 33. The vibration force forces the pellets inside the spiral vibration pipeline 31 to flow downward along the spiral and be discharged.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A granulation and drying device, comprising a granulator (2), characterized in that: A particle drying mechanism (3) is fixed on the discharge port of the granulator (2); the particle drying mechanism (3) comprises a spiral vibration pipeline (31), a fixing plate (33) fixed to the rear side of the spiral vibration pipeline (31), and a vibration motor (34) fixed to the rear side surface of the fixing plate (33); A hot air conveying mechanism is arranged on the rear surface of the spiral vibration pipeline (31), and the hot air conveying mechanism comprises a blower (35), a wind tube (37) installed on the air inlet of the blower (35), and two groups of resistance wire coils (38) fixed in the inner cavity of the wind tube (37); an air guide pipe (310) is fixed to the air outlet of the blower (35), and 6 to 8 branch pipes (311) arranged linearly up and down are connected to the end of the air guide pipe (310), and the end of the branch pipe (311) away from the air guide pipe (310) penetrates into the inner cavity of the spiral vibration pipeline (31).

2. A granulation and drying device according to claim 1, characterized in that: The spiral vibration pipeline (31) is spiral in shape as a whole, and a chamber for granular material to flow is provided inside the spiral vibration pipeline (31). The bottom port of the spiral vibration pipeline (31) is a discharge port, and a discharge nozzle (32) is fixed to the top port of the spiral vibration pipeline (31), and the other end of the discharge nozzle (32) is connected to the discharge port of the granulator (2).

3. A granulation and drying device according to claim 1, characterized in that: An air inlet port (36) communicating with the interior of the air cylinder (37) is provided on the left side of the blower (35), and an air outlet port (39) communicating with the air guide pipe (310) is provided on the front side of the blower (35).

4. A granulation and drying device according to claim 1, characterized in that: A temperature sensor is installed in the inner cavity of the wind cylinder (37), and a digital display panel for controlling and displaying the internal temperature of the wind cylinder (37) is installed on the outer surface of the wind cylinder (37).

5. A granulation and drying device according to claim 1, characterized in that: One end of the branch pipe (311) away from the air guide pipe (310) penetrates into each layer of the spiral vibration pipeline (31), and the rear surface of the spiral vibration pipeline (31) is provided with 6-8 circular holes for the branch pipe (311) to penetrate.

6. A granulation and drying device according to claim 1, characterized in that: One end of the branch pipe (311) located in the inner cavity of the spiral vibration pipeline (31) is flush with the inner cavity side wall of the spiral vibration pipeline (31).

7. A granulation and drying device according to claim 1, characterized in that: A bottom plate (1) is fixed to the bottom surface of the granulator (2), a driving motor (4) is fixed to the rear side of the top surface of the bottom plate (1), a transmission system (5) is arranged on the right side of the top surface of the bottom plate (1), and the transmission system (5) is used to transmit the power of the driving motor (4) to the inside of the granulator (2).

8. A granulation and drying device according to claim 1, characterized in that: The bottom surface of the blower (35) is screwed to the top left side of the bottom plate (1), and a space of 5-8 cm is provided between the bottom surface of the spiral vibration pipeline (31) and the upper surface of the bottom plate (1), so that the spiral vibration pipeline (31) will not contact the top surface of the bottom plate (1) when vibrating to discharge materials.

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