Plastic woven bag production raw material drying device

Abstract

The utility model discloses a raw material drying device for plastic woven bag production, and relates to the technical field of woven bags. The plastic woven bag production raw material drying device comprises a drying box, two supports are fixedly connected to the bottom of the drying box, a heating box is fixedly connected to one side of the drying box, a plurality of heating pipes are fixedly connected to the interior of the heating box, a transparent window is fixedly connected to the surface of the heating box, and an air inlet filter screen is fixedly connected to one side of the heating box; the air inlet filter screen is located at the bottom of the heating piece, the heating structure is arranged on the drying box and used for blowing hot air into the drying box, air in the heating box is heated through the heating pipe, the draught fan is started, and the hot air firstly passes through the circulation pipe, then passes through the air outlet pipe and finally is blown into the device through the distribution pipe; and the air outlet pipe is located at the top of the drying box, so that the raw materials are not prone to blocking the air outlet, and heating and drying are more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bags, in particular to a raw material drying device for producing plastic woven bags. Background Art

[0002] Woven bags are a common packaging material. They are generally made of plastic as raw material. The flat wires are extruded and stretched and then woven. Woven bags are currently widely used as a packaging material for items such as fertilizers and chemical products. The main production process is to use plastic raw materials to extrude films, cut and unidirectionally stretch them into flat wires, and then weave them through warp and weft to get the product. The raw materials for plastic woven bags are generally plastic particles such as polypropylene or polyethylene. During the production process, these particles are often affected by humid air, rain, dew, etc. in nature and carry moisture. These moisture will cause bubbles, pores and surface roughness in the plastic particles during the processing process, affecting the quality of the plastic woven bags. Therefore, in order to ensure the quality of plastic woven bags, the raw materials must be dried.

[0003] Publication number CN220313877U discloses a plastic woven bag production raw material drying device, including a heating component, the lower surface of the heating component is fixedly connected to a stirring component; the stirring component includes a stirring barrel, a motor is arranged at the center position of the upper end surface of the stirring barrel, the output end of the motor is fixedly connected to a rotating shaft, the lower end surface of the rotating shaft is fixedly connected to a driving gear, the upper end surface of the stirring barrel is symmetrically slidably penetrated by a rotating tube and extends to the other side, the device can blow hot air into the stirring barrel to dry the raw material through the action of structures such as a heating box and a hair dryer, but because the air outlet of the device will be in direct contact with the raw material, it may cause the raw material to block part of the air outlet during stirring, resulting in low drying efficiency, and thus cause uneven drying, affecting the quality of the raw material, so there is a need for an efficient and stable plastic woven bag production raw material drying device. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a plastic woven bag production raw material drying device, which can solve the problems of low drying efficiency of the device and uneven heating caused by unstable air output.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic woven bag production raw material drying device, comprising a drying box, two brackets are fixedly connected to the bottom of the drying box, a feed port is welded on the top of the drying box, a discharge port is arranged at the bottom of the drying box, a heating box is fixedly connected to one side of the drying box, a heating element is fixedly connected to the surface of the heating box, a plurality of heating tubes are fixedly connected to the inside of the heating box, a transparent window is fixedly connected to the surface of the heating box, an air inlet filter is fixedly connected to one side of the heating box, and the air inlet filter is located at the bottom of the heating element, and also includes:

[0006] A heating structure provided on the drying box, the structure being used to blow hot air into the interior of the drying box;

[0007] The stirring structure is arranged inside the drying box, and is used to heat the raw materials more evenly.

[0008] Preferably, the heating structure includes a fan, which is fixedly connected to the top of the heating box. The fan output pipe flange is connected to an air outlet pipe, and a plurality of distribution pipes are equidistantly arranged on the surface of the air outlet pipe, and each distribution pipe extends to the interior of the drying box.

[0009] Preferably, a circulation pipe is fixedly connected to the top of the heating box, and one end of the circulation pipe away from the heating box is fixedly connected to the fan.

[0010] Preferably, the stirring structure includes a motor, which is fixedly connected to one side of the drying box, and the output shaft of the motor is fixedly connected to a first stirring rod, and the outer surface of the first stirring rod is fixedly sleeved with a main gear, and a sub-gear is provided inside the drying box, and the sub-gear is meshingly connected to the main gear, and the inner wall of the drying box is provided with a tooth groove adapted to the sub-gear, and the surface of the sub-gear is fixedly connected to a second stirring rod.

[0011] Preferably, a limiting sleeve is fixedly sleeved on the outer surface of the first stirring rod, a limiting plate is rotatably sleeved on the outer surface of the first stirring rod, the limiting plate is rotatably connected to the second stirring rod, an end of the second stirring rod away from the sub-gear is rotatably connected to a rotating plate, and a sliding groove adapted to the rotating plate is provided on the inner wall of the drying box.

[0012] Preferably, a plurality of first stirring blades are equidistantly fixedly connected to the outer surface of the first stirring rod, and a plurality of second stirring blades are equidistantly fixedly connected to the outer surface of the second stirring rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The plastic woven bag production raw material drying device heats the air inside the heating box through a heating pipe, starts the fan, and the hot air first passes through the circulation pipe and then the air outlet pipe, and finally blows into the interior of the device through the distribution pipe to heat and dry the raw materials. Since the air outlet pipe is located at the top of the drying box, the raw materials are not easy to block the air outlet, making the heating and drying more stable.

[0015] (2) In the plastic woven bag production raw material drying device, the motor drives the first stirring rod to rotate. The first stirring blades equidistantly arranged on the first stirring rod can stir the raw materials to improve the drying efficiency. The rotation of the first stirring rod drives the main gear to rotate. The rotation of the main gear drives the sub-gear to rotate along the tooth groove. The rotation of the sub-gear drives the second stirring rod to rotate. The second stirring blades arranged on the second stirring rod stir the raw materials more finely, which greatly improves the stirring effect and drying efficiency of the raw materials and makes the drying more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 It is a schematic diagram of the main body of the utility model;

[0018] Figure 2 This is a schematic diagram of the interior of the drying box of the present utility model.

[0019] Figure numerals: 1. drying box; 2. bracket; 3. motor; 4. feed port; 5. heating box; 6. transparent window; 7. heating tube; 8. air inlet filter; 9. discharge port; 10. heating element; 11. circulation pipe; 12. fan; 13. air outlet pipe; 14. first stirring rod; 15. first stirring blade; 16. second stirring rod; 17. second stirring blade; 18. main gear; 19. sub-gear; 20. limit sleeve; 21. limit plate; 22. tooth groove; 23. rotating plate; 24. slide groove. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-2 The utility model provides a technical solution: a plastic woven bag production raw material drying device, including a drying box 1, two brackets 2 are fixedly connected to the bottom of the drying box 1, a feed port 4 is welded on the top of the drying box 1, a discharge port 9 is provided at the bottom of the drying box 1, a heating box 5 is fixedly connected to one side of the drying box 1, a heating element 10 is fixedly connected to the surface of the heating box 5, a plurality of heating tubes 7 are fixedly connected to the inside of the heating box 5, a transparent window 6 is fixedly connected to the surface of the heating box 5, an air inlet filter 8 is fixedly connected to one side of the heating box 5, and the air inlet filter 8 is located at the bottom of the heating element 10, and also includes: a heating structure arranged on the drying box 1, the structure is used to blow hot air into the interior of the drying box 1;

[0025] Among them, the heating structure includes a fan 12, which is fixedly connected to the top of the heating box 5. The output pipe flange of the fan 12 is connected to the outlet pipe 13. The surface of the outlet pipe 13 is equidistantly provided with a number of distribution pipes, each of which extends to the interior of the drying box 1. The top of the heating box 5 is fixedly connected to a circulation pipe 11, and the end of the circulation pipe 11 away from the heating box 5 is fixedly connected to the fan 12. The heating pipe 7 heats the air inside the heating box 5. The fan 12 is started, and the hot air first passes through the circulation pipe 11 and then through the outlet pipe 13, and is finally blown into the interior of the device by the distribution pipe to heat and dry the raw materials. Since the outlet pipe 13 is located at the top of the drying box 1, the raw material is not easy to block the air outlet, so that the heating and drying is more stable. The air inlet filter 8 is used to prevent dust from entering the interior of the heating box 5.

[0026] Furthermore, a stirring structure is arranged inside the drying box 1, and the stirring structure is used to make the raw materials heated more evenly. The stirring structure includes a motor 3, which is fixedly connected to one side of the drying box 1. The output shaft of the motor 3 is fixedly connected to a first stirring rod 14, and the outer surface of the first stirring rod 14 is fixedly sleeved with a main gear 18. A sub-gear 19 is arranged inside the drying box 1, and the sub-gear 19 is meshedly connected with the main gear 18. A tooth groove 22 adapted to the sub-gear 19 is provided on the inner wall of the drying box 1. A second stirring rod 16 is fixedly connected to the surface of the sub-gear 19. A limiting sleeve 20 is fixedly sleeved on the outer surface of the first stirring rod 14. A limiting plate 21 is rotatably sleeved on the outer surface of the first stirring rod 14. The limiting plate 21 is rotatably connected to the second stirring rod 16. The end of the second stirring rod 16 away from the sub-gear 19 is rotatably connected to a rotating plate 23. A slide groove 24 adapted to the rotating plate 23 is provided on the inner wall of the drying box 1.

[0027] Among them, the outer surface of the first stirring rod 14 is equidistantly fixedly connected with a plurality of first stirring blades 15, and the outer surface of the second stirring rod 16 is equidistantly fixedly connected with a plurality of second stirring blades 17. The motor 3 drives the first stirring rod 14 to rotate. The first stirring blades 15 equidistantly arranged on the first stirring rod 14 can stir the raw materials to improve the drying efficiency. The rotation of the first stirring rod 14 drives the main gear 18 to rotate. The rotation of the main gear 18 drives the sub-gear 19 to rotate along the tooth groove 22. The rotation of the sub-gear 19 drives the second stirring rod 16 to rotate. The second stirring blades 17 arranged on the second stirring rod 16 stir the raw materials more finely, which greatly improves the stirring effect and drying efficiency of the raw materials and makes the drying more uniform. The limiting sleeve 20 is used to limit the limiting plate 21. The limiting plate 21 limits the rotation of the sub-gear 19. When the second stirring rod 16 rotates, the rotating plate 23 moves along the slide groove 24 to make the rotation of the second stirring rod 16 more regular.

[0028] Working principle: the heating tube 7 heats the air inside the heating box 5, and the fan 12 is started. The hot air first passes through the circulation tube 11 and then the air outlet tube 13, and is finally blown into the interior of the device through the distribution tube. The motor 3 is started to drive the first stirring rod 14 to rotate. The first stirring blades 15 equidistantly arranged on the first stirring rod 14 can stir the raw materials to improve the drying efficiency. The rotation of the first stirring rod 14 drives the main gear 18 to rotate. The rotation of the main gear 18 drives the sub-gear 19 to rotate along the tooth groove 22. The rotation of the sub-gear 19 drives the second stirring rod 16 to rotate. The second stirring blades 17 arranged on the second stirring rod 16 stir the raw materials more finely.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A plastic woven bag production raw material drying device, comprising a drying box (1), two brackets (2) are fixedly connected to the bottom of the drying box (1), a feed port (4) is welded to the top of the drying box (1), a discharge port (9) is provided at the bottom of the drying box (1), a heating box (5) is fixedly connected to one side of the drying box (1), a heating element (10) is fixedly connected to the surface of the heating box (5), a plurality of heating tubes (7) are fixedly connected to the inside of the heating box (5), a transparent window (6) is fixedly connected to the surface of the heating box (5), an air inlet filter (8) is fixedly connected to one side of the heating box (5), and the air inlet filter (8) is located at the bottom of the heating element (10), characterized in that: Also includes: A heating structure disposed on the drying box (1), the structure being used to blow hot air into the interior of the drying box (1); A stirring structure is arranged inside the drying box (1), and is used to allow the raw materials to be heated more evenly.

2. A plastic woven bag production raw material drying device according to claim 1, characterized in that: The heating structure comprises a fan (12), the fan (12) is fixedly connected to the top of the heating box (5), the output pipe flange of the fan (12) is connected to an air outlet pipe (13), a plurality of distribution pipes are equidistantly arranged on the surface of the air outlet pipe (13), and each distribution pipe extends to the interior of the drying box (1).

3. A plastic woven bag production raw material drying device according to claim 1, characterized in that: A circulation pipe (11) is fixedly connected to the top of the heating box (5), and one end of the circulation pipe (11) away from the heating box (5) is fixedly connected to a fan (12).

4. A plastic woven bag production raw material drying device according to claim 1, characterized in that: The stirring structure comprises a motor (3), the motor (3) is fixedly connected to one side of a drying box (1), the output shaft of the motor (3) is fixedly connected to a first stirring rod (14), the outer surface of the first stirring rod (14) is fixedly sleeved with a main gear (18), a sub-gear (19) is provided inside the drying box (1), the sub-gear (19) is meshedly connected to the main gear (18), a tooth groove (22) adapted to the sub-gear (19) is provided on the inner wall of the drying box (1), and a second stirring rod (16) is fixedly connected to the surface of the sub-gear (19).

5. A plastic woven bag production raw material drying device according to claim 4, characterized in that: The outer surface of the first stirring rod (14) is fixedly sleeved with a limit sleeve (20), the outer surface of the first stirring rod (14) is rotatably sleeved with a limit plate (21), the limit plate (21) is rotatably connected to the second stirring rod (16), one end of the second stirring rod (16) away from the auxiliary gear (19) is rotatably connected to a rotating plate (23), and the inner wall of the drying box (1) is provided with a sliding groove (24) adapted to the rotating plate (23).

6. A plastic woven bag production raw material drying device according to claim 4, characterized in that: The outer surface of the first stirring rod (14) is fixedly connected with a plurality of first stirring blades (15) at equal intervals, and the outer surface of the second stirring rod (16) is fixedly connected with a plurality of second stirring blades (17) at equal intervals.

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