Return air drying device for color master machine

Abstract

The return air drying device for the color master machine comprises a color master machine body, a stock bin body is arranged at the top of the color master machine body, an anti-splashing assembly is arranged in the stock bin body and used for preventing raw materials from flying and being difficult to discharge normally, and a raw material barrel is arranged on one side of the color master machine body. According to the device, color masterbatch raw materials are added into the stock bin body, the distance between the first partition plate and the second partition plate is adjusted by rotating the rotary knob and the double-end threaded rod, then the raw materials are added into the raw material barrel, and then hot air is introduced into the raw material barrel through the hot air inlet; then the motor is started to drive the first stirring fan blade and the second stirring fan blade to rotate, the raw materials inside are stirred and turned over, then part of hot air is subjected to heat preservation through the heat preservation box through the connecting air pipe, and the hot air is input into the stock bin body to be dried after being filtered through the filter. And the effects of reducing heat loss, discharging and poor drying effect are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch machines, and more specifically, to a return air drying device for a masterbatch machine. Background Art

[0002] A masterbatch machine is a device used to automatically mix new material, recyclable material, masterbatch, or additives in a precise proportion. Its key feature is its ability to precisely blend masterbatch particles with raw materials. This machine utilizes an imported brushless DC motor and a fully digital microcomputer control system. This automatically converts the preset ratio into a rotational speed, directly driving a precision screw to extrude the raw materials with an error tolerance of no more than ±1%. The masterbatch machine can be controlled by either a microcomputer board or a touch screen, with permanent data memory and storage. The brushless DC motor is maintenance-free, and the microcomputer control system provides intelligent, precise calculations and can simultaneously meet external signal input requirements.

[0003] A search revealed an existing patent (Announcement No. CN215434535U) that discloses a return air drying device for a masterbatch machine and a masterbatch machine. These patents relate to the field of injection molding production technology and address the complex and costly structure of ovens installed on masterbatch machines. The return air drying device includes an air guide channel, which connects the masterbatch machine to a raw material oven. This channel directs hot air from the raw material oven to the masterbatch machine to dry the masterbatch within the machine. This utility model is designed to direct hot air from the raw material oven to the masterbatch machine, thereby drying the masterbatch within the machine. This reduces moisture content and improves quality, while also being cost-effective and enabling energy recovery and reuse.

[0004] During use, the device had several problems: first, the connecting pipe was too long, which could lead to a large amount of heat loss; second, the masterbatch raw materials in the silo body were easily blown away by the wind, making it difficult to unload the materials; finally, the drying effect of the raw materials in the raw material drying box was poor. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a return air drying device for a masterbatch machine to solve the problems of heat loss caused by too long connecting pipes, the masterbatch in the silo being easily blown away and affecting material discharge, and poor raw material drying effect.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a return air drying device for a masterbatch machine, comprising a masterbatch machine body, a hopper body is provided on the top of the masterbatch machine body, an anti-splash component is provided inside the hopper body to prevent raw materials from flying around and making it difficult to unload normally, a raw material barrel is provided on one side of the masterbatch machine body, a hot air inlet is provided on one side of the raw material barrel, an accelerated drying component is provided inside the raw material barrel to dry the raw materials, and an insulation component is provided on one side of the raw material barrel.

[0007] Preferably, the anti-splash assembly includes partition one, partition two, adjuster one, adjuster two, and adjuster three. The partition one is movably installed inside the silo body, the partition two is movably set inside the silo body, and the adjuster one, adjuster two, and adjuster three are movably installed on partition one and partition two.

[0008] Preferably, the adjuster 1 includes a double-threaded rod and a knob, the double-threaded rod is movably installed between the partition 1 and the partition 2, and the knob is fixedly installed at one end of the double-threaded rod.

[0009] Preferably, the accelerated drying component includes a motor, a rotating shaft, a connecting piece, and a stirring fan blade. The motor is fixedly installed on the top of the raw material barrel, the rotating shaft is fixedly installed on the bottom of the motor driving end, the connecting piece is fixedly installed on the outer surface of the rotating shaft, and the stirring fan blade is fixed on one side of the connecting piece.

[0010] Preferably, the accelerated drying component also includes a second stirring blade and a fixed plate, the fixed plate is fixedly installed inside the raw material barrel, the bottom of the rotating shaft is movably installed on the top of the fixed plate, and the second stirring blade is fixedly sleeved on the outer surface of the rotating shaft.

[0011] Preferably, the insulation component includes a connecting air pipe, an insulation box, a filter, and a leak-proof part. The connecting air pipe is fixedly installed on the top of the raw material barrel, the insulation box is fixedly installed on one side of the raw material barrel, the connecting air pipe is movably sleeved inside the insulation box, the filter is fixedly installed on one side of the silo body, the leak-proof part is fixedly installed on one side of the filter, and one end of the connecting air pipe is fixedly installed on one side of the leak-proof part.

[0012] Preferably, the outer surface of the second stirring blade is provided with holes for causing the raw materials to fall during drying to increase the degree of drying.

[0013] Preferably, the first adjuster, the second adjuster and the third adjuster have the same structure, and the first adjuster, the second adjuster and the third adjuster are respectively arranged on the four corners of one side of the silo body.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model adds the raw materials of the masterbatch into the hopper body, adjusts the distance between the partition one and the partition two by rotating the knob and the double-headed threaded rod, then adds the raw materials into the raw material barrel, then introduces hot air into the interior of the raw material barrel through the hot air inlet, and then starts the motor to drive the stirring blade one and the stirring blade two to rotate, so as to stir and turn the raw materials inside, and then part of the hot air will pass through the connecting air pipe through the heat preservation box for insulation, and will be filtered through the filter and then input into the hopper body for drying. By utilizing the above structure, the effects of reducing heat loss and poor drying effect are achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the anti-splash component of the utility model;

[0018] Figure 3 This is a schematic structural diagram of a regulator of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the accelerated drying component of the present utility model;

[0020] Figure 5 This is a schematic structural diagram of the thermal insulation component of the present utility model.

[0021] [Reference Signs]

[0022] 1. Masterbatch machine body; 2. Hopper body; 3. Anti-splash assembly; 4. Raw material barrel; 5. Hot air inlet; 6. Accelerated drying assembly; 7. Insulation assembly; 301. Partition 1; 302. Partition 2; 303. Regulator 1; 304. Regulator 2; 305. Regulator 3; 306. Double-headed threaded rod; 307. Knob; 601. Motor; 602. Rotating shaft; 603. Connecting piece; 604. Mixing fan blade 1; 605. Mixing fan blade 2; 606. Fixing plate; 701. Connecting air pipe; 702. Insulation box; 703. Filter; 704. Leakage-proof piece. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0024] The preferred embodiment of the return air drying device for the masterbatch machine provided by the utility model is as follows Figures 1 to 5 As shown: it includes a masterbatch machine body 1, a silo body 2 is provided on the top of the masterbatch machine body 1, and an anti-splash component 3 is provided inside the silo body 2 to prevent the raw materials from flying around and making it difficult to discharge the materials normally. A raw material barrel 4 is provided on one side of the masterbatch machine body 1, a hot air inlet 5 is provided on one side of the raw material barrel 4, an accelerated drying component 6 is provided inside the raw material barrel 4 to dry the raw materials, and an insulation component 7 is provided on one side of the raw material barrel 4.

[0025] In this embodiment, the anti-splash component 3 includes partition 1 301, partition 2 302, adjuster 1 303, adjuster 2 304, and adjuster 3 305. Partition 1 301 is movably installed inside the silo body 2, partition 2 302 is movably set inside the silo body 2, and adjuster 1 303, adjuster 2 304, and adjuster 3 305 are movably installed on partition 1 301 and partition 2 302.

[0026] In this embodiment, the adjuster 1 303 includes a double-threaded rod 306 and a knob 307 . The double-threaded rod 306 is movably installed between the partition 1 301 and the partition 2 302 , and the knob 307 is fixedly installed at one end of the double-threaded rod 306 . Example 2

[0027] On the basis of the first embodiment, the preferred embodiment of the return air drying device for the masterbatch machine provided by the present invention is as follows: Figures 1 to 5 As shown: the accelerated drying component 6 includes a motor 601, a rotating shaft 602, a connecting piece 603, and a stirring fan blade 604. The motor 601 is fixedly installed on the top of the raw material barrel 4, the rotating shaft 602 is fixedly installed at the bottom of the driving end of the motor 601, the connecting piece 603 is fixedly installed on the outer surface of the rotating shaft 602, and the stirring fan blade 604 is fixed on one side of the connecting piece 603.

[0028] In this embodiment, the accelerated drying component 6 also includes a stirring blade 2 605 and a fixed plate 606. The fixed plate 606 is fixedly installed inside the raw material barrel 4. The bottom of the rotating shaft 602 is movably installed on the top of the fixed plate 606. The stirring blade 2 605 is fixedly sleeved on the outer surface of the rotating shaft 602.

[0029] In this embodiment, the insulation component 7 includes a connecting air pipe 701, an insulation box 702, a filter 703, and a leak-proof part 704. The connecting air pipe 701 is fixedly installed on the top of the raw material barrel 4, the insulation box 702 is fixedly installed on one side of the raw material barrel 4, the connecting air pipe 701 is movably sleeved inside the insulation box 702, the filter 703 is fixedly installed on one side of the silo body 2, the leak-proof part 704 is fixedly installed on one side of the filter 703, and one end of the connecting air pipe 701 is fixedly installed on one side of the leak-proof part 704.

[0030] In this embodiment, holes are provided on the outer surface of the second stirring blade 605 to cause the raw materials to fall during drying and increase the degree of drying.

[0031] In this embodiment, the adjuster 1 303 , the adjuster 2 304 , and the adjuster 3 305 have the same structure, and are respectively arranged at the four corners of one side of the silo body 2 .

[0032] The working process of this utility model is as follows:

[0033] When in use, the staff first adds the raw materials of the masterbatch into the silo body 2, adjusts the distance between the partition 1 301 and the partition 2 302 by turning the knob 307 and the double-headed threaded rod 306, and then adds the raw materials into the raw material barrel 4, and then introduces hot air into the interior of the raw material barrel 4 through the hot air inlet 5, and then starts the motor 601 to drive the stirring blade 1 604 and the stirring blade 2 605 to rotate, stirring and turning the raw materials inside, and then part of the hot air will pass through the connecting air pipe 701 through the insulation box 702 for insulation, and then be filtered through the filter 703 and input into the silo body 2 for drying.

[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0035] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0036] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A return air drying device for a masterbatch machine, comprising a masterbatch machine body (1), characterized in that: A hopper body (2) is provided on the top of the masterbatch machine body (1), and an anti-splash component (3) is provided inside the hopper body (2) for preventing raw materials from flying around and making it difficult to discharge the materials normally. A raw material barrel (4) is provided on one side of the masterbatch machine body (1), and a hot air inlet (5) is provided on one side of the raw material barrel (4). An accelerated drying component (6) is provided inside the raw material barrel (4) for drying the raw materials. A heat preservation component (7) is provided on one side of the raw material barrel (4).

2. The return air drying device for a masterbatch machine according to claim 1, characterized in that: The anti-splash component (3) includes a partition plate 1 (301), a partition plate 2 (302), an adjuster 1 (303), an adjuster 2 (304), and an adjuster 3 (305). The partition plate 1 (301) is movably installed inside the silo body (2), the partition plate 2 (302) is movably set inside the silo body (2), and the adjuster 1 (303), the adjuster 2 (304), and the adjuster 3 (305) are movably installed on the partition plate 1 (301) and the partition plate 2 (302).

3. The return air drying device for a masterbatch machine according to claim 2, characterized in that: The adjuster 1 (303) comprises a double-threaded rod (306) and a knob (307). The double-threaded rod (306) is movably mounted between the partition 1 (301) and the partition 2 (302). The knob (307) is fixedly mounted on one end of the double-threaded rod (306).

4. The return air drying device for a masterbatch machine according to claim 3, characterized in that: The accelerated drying component (6) includes a motor (601), a rotating shaft (602), a connecting piece (603), and a stirring blade (604). The motor (601) is fixedly mounted on the top of the raw material barrel (4), the rotating shaft (602) is fixedly mounted on the bottom of the driving end of the motor (601), the connecting piece (603) is fixedly mounted on the outer surface of the rotating shaft (602), and the stirring blade (604) is fixedly mounted on one side of the connecting piece (603).

5. The return air drying device for a masterbatch machine according to claim 4, characterized in that: The accelerated drying component (6) further includes a second stirring blade (605) and a fixed plate (606), wherein the fixed plate (606) is fixedly mounted inside the raw material barrel (4), the bottom of the rotating shaft (602) is movably mounted on the top of the fixed plate (606), and the second stirring blade (605) is fixedly sleeved on the outer surface of the rotating shaft (602).

6. The return air drying device for a masterbatch machine according to claim 5, characterized in that: The heat preservation assembly (7) comprises a connecting air pipe (701), a heat preservation box (702), a filter (703), and a leak-proof part (704); the connecting air pipe (701) is fixedly mounted on the top of the raw material barrel (4); the heat preservation box (702) is fixedly mounted on one side of the raw material barrel (4); the connecting air pipe (701) is movably sleeved inside the heat preservation box (702); the filter (703) is fixedly mounted on one side of the silo body (2); the leak-proof part (704) is fixedly mounted on one side of the filter (703); and one end of the connecting air pipe (701) is fixedly mounted on one side of the leak-proof part (704).

7. The return air drying device for a masterbatch machine according to claim 6, characterized in that: The outer surface of the second stirring blade (605) is provided with holes for causing the raw materials to fall during drying to increase the degree of drying.

8. The return air drying device for a masterbatch machine according to claim 7, characterized in that: The adjuster 1 (303), the adjuster 2 (304), and the adjuster 3 (305) have the same structure. The adjuster 1 (303), the adjuster 2 (304), and the adjuster 3 (305) are respectively arranged at the four corners of one side of the silo body (2).

Images