Plastic color master batch conveying pipeline with heating and heat preservation functions

Abstract

The utility model belongs to the technical field of plastic color master batch conveying, and particularly relates to a plastic color master batch conveying pipeline with heating and heat preservation functions. The inner surface wall of the fixed main body is slidably connected with a fixed frame; a filter screen is fixedly connected between the fixed frames; the two sides of the fixing body are fixedly connected with auxiliary strips. The side faces of the auxiliary strips are fixedly connected with limiting bodies. The inner surface wall of the limiting main body is fixedly connected with a telescopic rod; one end of the telescopic rod is fixedly connected with a clamping block; the clamping block is fixedly connected with a spring through a limiting main body; during work, the fixed main body is arranged, the fixed frame and the filter screen can slide in the fixed main body, and meanwhile, the arranged clamping block can play a role in limiting the fixed frame, so that the filter screen can effectively filter dust generated by the plastic color master batch, and then the floating of the dust is reduced.

Description

A plastic masterbatch conveying pipe with heating and heat preservation functions Technical Field

[0001] This utility model belongs to the field of plastic masterbatch conveying technology, specifically a plastic masterbatch conveying pipe with heating and heat preservation function. Background Technology

[0002] Plastic masterbatch is a new type of colorant designed specifically for plastics. Also known as masterbatch or color seed, it is formed by concentrating an excess of pigment in a carrier resin to form aggregates. During processing, only a small amount of masterbatch needs to be mixed with uncolored resin to achieve the target color concentration.

[0003] In the existing technology, CN214691726U describes a plastic masterbatch conveyor, including a base, a cylinder fixed on the base, a bearing fixed on the inner wall of the cylinder, a drive shaft interference-fitted onto the bearing, a spiral blade wound on the drive shaft that fits tightly against the inner wall of the cylinder, mesh plates fixedly embedded at both the upper and lower ends of the cylinder, an outer sleeve covering the mesh plates wrapped around the cylinder, a waste outlet provided at the lower end of the outer sleeve, a pipe fixed on the outer sleeve, a blower head fixedly embedded in the pipe penetrating the outer sleeve, a hot air fan fixed on the cylinder, the outlet of the hot air fan connected and fixedly connected to the pipe, and a hopper fixedly embedded on the cylinder. The spiral blades enable spiral feeding of the masterbatch, preventing dust from adhering again during conveying, and the hot air delivered by the hot air fan dries the masterbatch, removing residual moisture and ensuring the quality of subsequent processing.

[0004] Existing plastic masterbatch conveying pipes have the problem that some water stains remain on the plastic masterbatch during transportation, requiring the use of heating to expel hot air. As a result, some of the plastic masterbatch floats in the air as dust. Therefore, a plastic masterbatch conveying pipe with heating and heat preservation functions is proposed to address the above problem. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a plastic masterbatch conveying pipe with heating and heat preservation functions.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A plastic color masterbatch conveying pipe with heating and heat preservation function, comprising a fixed body; a fixed frame is slidably connected to the inner surface wall of the fixed body; a filter screen is fixedly connected between the fixed frames; auxiliary strips are fixedly connected to both sides of the fixed body; a limiting body is fixedly connected to the side of the auxiliary strips; a telescopic rod is fixedly connected to the inner surface wall of the limiting body; a locking block is fixedly connected to one end of the telescopic rod; a spring is fixedly connected to the locking block through the limiting body; and a push block is fixedly connected to the side of the locking block.

[0007] Preferably, the bottom of the fixed body is connected to a conveying pipe; the top of the conveying pipe is fixedly connected to an air outlet plate.

[0008] Preferably, a servo motor is mounted on the side of the conveying pipe; the output end of the servo motor is fixedly connected to a conveying screw.

[0009] Preferably, a screening plate is fixedly connected to the bottom of the conveying pipe; and a feed pipe is connected to the top of the conveying pipe.

[0010] Preferably, a discharge plate is fixedly connected to the side of the conveying pipe; and a device base is fixedly connected to the bottom of the conveying pipe.

[0011] Preferably, the bottom of the device base is fixedly connected to a supporting leg; and a return plate is fixedly connected between the device bases.

[0012] Preferably, a resistance heater is installed on the outer wall of the conveying pipe; two resistance heaters are provided.

[0013] The beneficial effects of this utility model are:

[0014] This utility model provides a plastic color masterbatch conveying pipe with heating and heat preservation functions. By setting a fixed body, the fixed frame and filter screen can slide inside the fixed body. At the same time, the set snap-fit ​​block can limit the fixed frame, so that the filter screen can effectively filter the dust generated by the plastic color masterbatch, thereby reducing the floating of dust.

[0015] This utility model provides a plastic masterbatch conveying pipe with heating and heat preservation functions. By setting a screening plate, the plastic masterbatch can be screened into smaller particles during the conveying process, thereby realizing the screening of plastic masterbatch particles and reducing particle error. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 is a perspective view of the entire utility model;

[0019] Figure 2 is a perspective view of the conveying pipe body in this utility model;

[0020] Figure 3 is a perspective view of the fixing body in this utility model;

[0021] Figure 4 is an enlarged view of point A in this utility model.

[0022] Legend:

[0023] 1. Device base; 2. Supporting legs; 3. Return plate; 4. Discharge plate; 5. Conveying pipe; 6. Resistance heater; 7. Feed pipe; 8. Fixing body; 9. Auxiliary bar; 10. Servo motor; 11. Conveying screw; 12. Screening plate; 13. Fixing frame; 14. Filter screen; 15. Air outlet plate; 16. Clamping block; 17. Limiting body; 18. Push block; 19. Telescopic rod; 20. Spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please refer to Figures 1-4. This utility model provides a plastic masterbatch conveying pipe with heating and heat preservation functions, including a fixed body 8; a fixed frame 13 is slidably connected to the inner wall of the fixed body 8; a filter screen 14 is fixedly connected between the fixed frames 13; auxiliary strips 9 are fixedly connected to both sides of the fixed body 8; a limiting body 17 is fixedly connected to the side of the auxiliary strips 9; a telescopic rod 19 is fixedly connected to the inner wall of the limiting body 17; a locking block 16 is fixedly connected to one end of the telescopic rod 19; a spring 20 is fixedly connected to the locking block 16 through the limiting body 17; a push block 18 is fixedly connected to the side of the locking block 16; during operation, pushing the push block 18 allows the locking block 16 to slide on the inner wall of the limiting body 17, while the telescopic rod 19 and the spring 20 are in a compressed state. At this time, the fixed frame 13 is no longer limited, thus allowing the fixed frame 13 and the filter screen 14 to be easily disassembled for cleaning.

[0027] Furthermore, as shown in Figures 2 and 3, the bottom of the fixed body 8 is connected to a conveying pipe 5; the top of the conveying pipe 5 is fixedly connected to an air outlet plate 15; a servo motor 10 is installed on the side of the conveying pipe 5; a conveying screw 11 is fixedly connected to the output end of the servo motor 10; a screening plate 12 is fixedly connected to the bottom of the conveying pipe 5; a feed pipe 7 is connected to the top of the conveying pipe 5; a discharge plate 4 is fixedly connected to the side of the conveying pipe 5; a device base 1 is fixedly connected to the bottom of the conveying pipe 5; a supporting leg 2 is fixedly connected to the bottom of the device base 1; a return plate 3 is fixedly connected between the device bases 1; a resistance heater 6 is installed on the outer wall of the conveying pipe 5; two resistance heaters 6 are provided. During operation, starting the servo motor 10 will cause the conveying screw 11 to rotate and thus transport the color masterbatch. During this process, smaller color masterbatch particles can enter the interior of the return plate 3 along the screening plate 12, allowing the color masterbatch to flow out of the screening plate 3. At the same time, the resistance heater 6 can be started to heat the conveying pipe 5, thereby heating and keeping the color masterbatch inside the conveying pipe 5 warm, so that the water stains attached to the color masterbatch evaporate and are discharged along the air outlet plate 15.

[0028] Working principle: Pushing the pusher block 18 allows the locking block 16 to slide on the inner wall of the limiting body 17, while the telescopic rod 19 and spring 20 are compressed. At this time, the fixed frame 13 is no longer limited, allowing the fixed frame 13 and filter screen 14 to be easily disassembled for cleaning. Starting the servo motor 10 causes the conveying screw 11 to rotate and transport the color masterbatch. During this process, smaller color masterbatch particles can enter the interior of the return plate 3 along the screening plate 12, allowing the color masterbatch to flow out of the screening plate 3. At the same time, the resistance heater 6 can be activated to heat the conveying pipe 5, thereby heating and keeping the color masterbatch inside the conveying pipe 5 warm, causing the water stains attached to the color masterbatch to evaporate and be discharged along the air outlet plate 15.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A plastic masterbatch conveying pipe with heating and heat preservation function, comprising a fixed body (8); characterized in that: A fixed frame (13) is slidably connected to the inner wall of the fixed body (8); a filter screen (14) is fixedly connected between the fixed frames (13); auxiliary strips (9) are fixedly connected to both sides of the fixed body (8); a limiting body (17) is fixedly connected to the side of the auxiliary strips (9); a telescopic rod (19) is fixedly connected to the inner wall of the limiting body (17); a snap-fit ​​block (16) is fixedly connected to one end of the telescopic rod (19); a spring (20) is fixedly connected to the snap-fit ​​block (16) through the limiting body (17); a push block (18) is fixedly connected to the side of the snap-fit ​​block (16).

2. The plastic masterbatch conveying pipe with heating and heat preservation function as described in claim 1, characterized in that: The bottom of the fixed body (8) is connected to a conveying pipe (5); the top of the conveying pipe (5) is fixedly connected to an air outlet plate (15).

3. A plastic masterbatch conveying pipe with heating and heat preservation function as described in claim 2, characterized in that: A servo motor (10) is installed on the side of the conveying pipe (5); a conveying screw (11) is fixedly connected to the output end of the servo motor (10).

4. A plastic masterbatch conveying pipe with heating and heat preservation function as described in claim 2, characterized in that: A screening plate (12) is fixedly connected to the bottom of the conveying pipe (5); a feed pipe (7) is connected to the top of the conveying pipe (5).

5. A plastic masterbatch conveying pipe with heating and heat preservation function as described in claim 2, characterized in that: A discharge plate (4) is fixedly connected to the side of the conveying pipe (5); a device base (1) is fixedly connected to the bottom of the conveying pipe (5).

6. A plastic masterbatch conveying pipe with heating and heat preservation function as described in claim 5, characterized in that: The bottom of the device base (1) is fixedly connected to a supporting leg (2); a return plate (3) is fixedly connected between the device bases (1).

7. A plastic masterbatch conveying pipe with heating and heat preservation function as described in claim 2, characterized in that: The outer wall of the conveying pipe (5) is equipped with a resistance heater (6); there are two resistance heaters (6).

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