Color masterbatch strip drying equipment

Abstract

The utility model discloses color masterbatch strip drying equipment, a plurality of drying guide mechanisms are erected above a supporting groove, each drying guide mechanism comprises two side plates, a supporting roller, an upper limiting roller, an upper end air outlet pipe and a lower end air outlet pipe, and the two side plates are connected with an outer folding edge of the supporting groove through a supporting connecting plate; a supporting roller and an upper limiting roller are arranged between the two side plates, an upper end air outlet pipe and a lower end air outlet pipe are further arranged between the side plates, and one end of the upper end air outlet pipe and one end of the lower end air outlet pipe are both connected with a three-way connector. The color master batch drying device is reasonable in structure, hot air is blown to the upper surface and the lower surface of a color master batch strip through the upper end air outlet pipe and the lower end air outlet pipe respectively, so that the drying effect is greatly improved, meanwhile, the upper end air outlet pipe and the lower end air outlet pipe are both connected with the air inlet header pipe through the three-way connector, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of masterbatch strip drying equipment, in particular to a masterbatch strip drying equipment. Background Art

[0002] Masterbatch is a mixture of resin and a large amount of pigment or dye with high color concentration. Masterbatch, also known as color seed, is a kind of aggregate made by uniformly loading an extraordinary amount of pigment or dye in resin. When processing, a small amount of masterbatch is mixed with uncolored resin to achieve a colored resin or product with the designed pigment concentration.

[0003] After the masterbatch strips are cut, they become masterbatches. The masterbatch strips are extruded by an extruder, then water-cooled and dried, and finally pelletized. The existing masterbatch strip drying equipment generally blows out hot air in one direction, resulting in poor drying effect, and each air outlet component is separately connected to the air inlet duct, resulting in increased costs. Therefore, an improved technology is urgently needed to solve this problem existing in the prior art. Utility Model Content

[0004] The purpose of the utility model is to provide a masterbatch strip drying device, which blows hot air to the upper surface and the lower surface of the masterbatch strip through the upper air outlet duct and the lower air outlet duct respectively, thereby greatly improving the drying effect. At the same time, the upper air outlet duct and the lower air outlet duct are connected to the air intake main pipe through a three-way joint to reduce costs and solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a masterbatch strip drying device, comprising a supporting mechanism, a drying guide mechanism, a three-way joint and an air intake manifold;

[0006] The support mechanism includes a support slot and support legs, a plurality of support legs are arranged at the bottom of the support slot, and outer folding edges are arranged on both sides of the support slot;

[0007] The drying guide mechanism has several parts and is mounted above the supporting groove. The drying guide mechanism comprises side plates, supporting rollers, upper limiting rollers, upper air outlet duct and lower air outlet duct, and the side plates have two parts, and the outer surfaces of the side plates are provided with supporting connecting plates, and the supporting connecting plates are connected with the outer folding edges of the supporting grooves by bolts, and the supporting rollers and upper limiting rollers are arranged between the two side plates, an upper extending plate and a lower extending plate are arranged on one side of the side plates, an upper air outlet duct is arranged between the upper extending plates, an upper air outlet is arranged on the lower surface of the upper air outlet duct, a lower air outlet is arranged between the lower extending plates, and a lower air outlet is arranged on the upper surface of the lower air outlet duct, and the lower air outlet corresponds to the upper air outlet, and one end of the upper air outlet duct and the lower air outlet duct are both connected to a three-way joint;

[0008] The inlet ends of the three-way joints are connected to the air intake manifold.

[0009] Preferably, the utility model provides a masterbatch strip drying device, wherein a drainage outlet is provided at one end of the lower portion of the support groove.

[0010] Preferably, the utility model provides a masterbatch strip drying device, wherein the support roller is evenly provided with limiting annular grooves along the circumferential direction, and the horizontal height of the top of the limiting annular groove is greater than the horizontal height of the top of the lower end air outlet.

[0011] Preferably, the utility model provides a masterbatch strip drying device, wherein a reinforcing cross plate is connected to the bottom between the two side plates.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] A number of drying guide mechanisms are installed on the supporting trough, each of which is provided with a supporting roller, and is also provided with an upper air outlet duct and a lower air outlet duct, which are supported by the supporting rollers, and the hot air is blown to the upper surface and the lower surface of the masterbatch strips through the upper air outlet duct and the lower air outlet duct respectively, thereby greatly improving the drying effect. At the same time, the upper air outlet duct and the lower air outlet duct are connected to the three-way joint, and the three-way joint is connected to the air inlet main pipe, which is convenient to install and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model located at the drying guide mechanism;

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the side structure of the drying guide mechanism.

[0017] In the figure: support groove 1, support leg 2, outer folding edge 3, side plate 4, support roller 5, upper limiting roller 6, upper air outlet duct 7, lower air outlet duct 8, support connecting plate 9, upper extension plate 10, lower extension plate 11, upper air outlet 12, lower air outlet 13, three-way joint 14, air intake main pipe 15, drain outlet 16, limiting annular groove 17, and reinforcing cross plate 18. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model;

[0019] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] See also Figure 1-3 , the utility model provides a technical solution: a masterbatch strip drying device, including a supporting mechanism, a drying guide mechanism, a three-way joint 14 and an air intake manifold 15;

[0021] The support mechanism includes a support groove 1 and support legs 2. A plurality of support legs 2 are arranged at the bottom of the support groove 1. External folding edges 3 are arranged on both sides of the support groove 1. A drainage port 16 is arranged at one end of the lower part of the support groove 1 to discharge dripping water in the support groove 1.

[0022] There are several drying guide mechanisms and they are erected above the support groove 1. The drying guide mechanisms include side panels 4, support rollers 5, upper limiting rollers 6, upper air outlet ducts 7 and lower air outlet ducts 8. There are two side panels 4. A reinforcing cross plate 18 is connected to the bottom between the two side panels 4 to ensure the connection stability and structural strength between the two side panels. A supporting connecting plate 9 is provided on the outer surface of the side panel 4. The supporting connecting plate 9 is connected to the outer folding edge 3 of the support groove 1 by bolts. A supporting roller 5 and an upper limiting roller 6 are provided between the two side panels 4. An upper extension plate 10 and a lower extension plate 11 are provided on one side of the side panel 4. An upper air outlet duct 7 is provided between the upper extension plates 10. An upper air outlet 12 is arranged on the lower surface of the upper air outlet duct 7, a lower air outlet duct 8 is arranged between the lower extension plates 11, a lower air outlet 13 is arranged on the upper surface of the lower air outlet duct 8, the lower air outlet 13 corresponds to the upper air outlet 12, one end of the upper air outlet duct 7 and the lower air outlet duct 8 are connected to the three-way joint 14, and the support roller 5 is evenly provided with a limiting annular groove 17 along the circumferential direction, and the limiting annular groove 17 is used to prevent the masterbatch strip from sliding left and right, and the horizontal height of the top of the limiting annular groove 17 is greater than the horizontal height of the top of the lower air outlet 13, so as to ensure that the masterbatch strip will not touch the lower air outlet 13, avoid friction, and ensure product quality;

[0023] The inlet ends of the three-way joints 14 are connected to the air intake main pipe 15. Through this structure, the three-way joints 14 can be connected through one air intake main pipe 15, thereby realizing the transportation of hot air from each upper air outlet pipe 7 and lower air outlet pipe 8.

[0024] Installation method and use principle: Set the support roller 5 and the upper limit roller 6 between the two side panels 4, then connect the upper air outlet duct 7 and the lower air outlet duct 8 to the upper extension plate 10 and the lower extension plate 11 of the side panel 4 respectively, and connect the reinforcing cross plate 18 to the bottom of the side panel 4, so as to ensure the stability of the drying guide mechanism. Then connect the supporting connecting plate 9 on the outside of the side panel 4 to the outer folding edge 3 of the support groove 1 to complete the support of the drying guide mechanism. Before use, connect one end of the same set of upper air outlet duct 7 and lower air outlet duct 8 through the three-way joint 14, and then connect the inlet end of the three-way joint 14 to the air intake main pipe 15 to complete the installation. When in use, the masterbatch strip extruded by the extruder and water-cooled passes between the support roller 5 and the upper limit roller 6, and is supported on the support roller 5, and the hot air is transported to each upper air outlet duct 7 and the lower air outlet duct 8 through the air intake main pipe 15, and blown out from the upper air outlet 12 of the upper air outlet duct 7 and the lower air outlet 13 of the lower air outlet duct 8 to the surface of the masterbatch strip, thereby achieving drying. The utility model has a reasonable structure, and a plurality of drying guide mechanisms are installed on the support groove 1, each drying guide mechanism is provided with a support roller 5, and is also provided with an upper air outlet duct 7 and a lower air outlet duct 8, supported by the support roller 5, and the hot air is blown to the upper surface and the lower surface of the masterbatch strip through the upper air outlet duct 7 and the lower air outlet duct 8, respectively, thereby greatly improving the drying effect, and at the same time, the upper air outlet duct 7 and the lower air outlet duct 8 are connected to the three-way joint 14, and the three-way joint 14 is connected to the air intake main pipe 15, which is convenient to install and reduces the cost.

[0025] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0026] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A masterbatch strip drying device, characterized in that: It comprises a supporting mechanism, a drying guide mechanism, a three-way joint (14) and an air intake manifold (15); The support mechanism comprises a support groove (1) and support legs (2); a plurality of support legs (2) are arranged at the bottom of the support groove (1); and outer folding edges (3) are arranged on both sides of the support groove (1); There are a plurality of drying guide mechanisms and they are mounted above the support groove (1). The drying guide mechanisms include side panels (4), support rollers (5), upper limit rollers (6), upper air outlet pipes (7) and lower air outlet pipes (8). There are two side panels (4). A support connecting plate (9) is arranged on the outer surface of the side panel (4). The support connecting plate (9) is connected to the outer folding edge (3) of the support groove (1) by bolts. A support roller (5) and an upper limit roller (6) are arranged between the two side panels (4). One side of the side panel (4) is provided with a support connecting plate (9). An upper extension plate (10) and a lower extension plate (11) are arranged, an upper air outlet pipe (7) is arranged between the upper extension plates (10), an upper air outlet port (12) is arranged on the lower surface of the upper air outlet pipe (7), a lower air outlet pipe (8) is arranged between the lower extension plates (11), a lower air outlet port (13) is arranged on the upper surface of the lower air outlet pipe (8), the lower air outlet port (13) corresponds to the upper air outlet port (12), and one end of each of the upper air outlet pipe (7) and the lower air outlet pipe (8) is connected to a three-way joint (14); The inlet ends of the three-way connectors (14) are connected to the air intake manifold (15).

2. The color masterbatch strip drying equipment according to claim 1, characterized in that: A drainage outlet (16) is provided at one end of the lower portion of the support groove (1).

3. The color masterbatch strip drying equipment according to claim 1, characterized in that: The support roller (5) is evenly provided with a limiting annular groove (17) along the circumferential direction, and the horizontal height of the top of the limiting annular groove (17) is greater than the horizontal height of the top of the lower end air outlet (13).

4. The color masterbatch strip drying equipment according to claim 1, characterized in that: A reinforcing transverse plate (18) is connected to the bottom between the two side plates (4).

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