EVA material storage barrel material drying device

Abstract

The utility model relates to the related technical field of drying devices, in particular to an EVA material storage barrel material drying device which comprises a barrel body, an inner cavity with an upward opening is formed in the barrel body, a heat conduction cover is connected to the bottom wall of the inner cavity, a main roller extending upwards is connected in the heat conduction cover, the main roller is connected with a heating block in the heat conduction cover, and the heating block is connected with the inner wall of the inner cavity. The main stick penetrates through the heat conduction cover and is connected with an extension stick; heating work is carried out through the heat conduction cover at the bottom, hot air is conveyed from bottom to top, the drying effect is achieved, heat conduction is carried out through the main roller, and therefore accumulated particles can make full contact with a heating part, and the drying effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a drying device for an EVA material storage barrel. Background Art

[0002] EVA particles have a wide range of application spaces. In daily life, EVA particles can be used to manufacture various daily necessities such as plastic bags, buckets, basins, toys, furniture, stationery, and various plastic products. In the clothing industry, they can be used to manufacture clothing, ties, buttons, and zippers. In the building materials field, derivatives of EVA particles, such as wood-plastic profiles, are used to manufacture various building components, plastic doors and windows, etc. In the chemical industry, they can be used to make reaction kettles, pipelines, containers, pumps, valves, etc., and are applied in chemical production sites to solve corrosion and wear problems. In the agricultural field, they can be used to make agricultural films, water suction pipes, agricultural machinery, fertilizer packaging bags, and cement packaging bags.

[0003] Before processing EVA particles, drying is required to prevent the excessive water content of EVA particles from affecting product quality. However, traditional drying equipment has many disadvantages. When the control has a suction fan directly enter the drying barrel, it is easy to generate drying dead corners, resulting in poor drying effect and high energy consumption at the same time. Content of the Utility Model

[0004] The purpose of the utility model is to provide a drying device for an EVA material storage barrel to solve the above problems.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions:

[0006] A drying device for an EVA material storage barrel includes a barrel body. An inner cavity with an upward opening is arranged inside the barrel body. A heat conduction cover is connected to the bottom wall of the inner cavity. A main rod extending upward is connected inside the heat conduction cover. A heating block is connected to the main rod inside the heat conduction cover. The main rod penetrates through the heat conduction cover and is connected with an extension rod.

[0007] Further, the heat conduction cover is conical, and a plurality of heat conduction grooves are arranged on the inner wall of the heat conduction cover.

[0008] Further, a plurality of air inlet grooves are arranged on the bottom wall of the inner cavity, and the air inlet grooves are symmetrically arranged on both sides of the heating block.

[0009] Further, a top cover for sealing is connected to the upper side of the barrel body.

[0010] Further, a through hole is arranged on the top cover, and a one-way valve for exhausting air is arranged inside the through hole.

[0011] Further, an exhaust groove with a downward opening is arranged on the top cover below the one-way valve.

[0012] Further, a filter screen is provided below the exhaust groove, and a positioning hole for clamping with the main rod is provided at the lower end of the filter screen.

[0013] Beneficial effects: By heating through the heat conduction cover at the bottom, the hot air is transmitted from bottom to top to achieve the drying effect, and the main rod conducts heat, so that the accumulated particles can be fully contacted with the heating part, improving the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0015] Figure 2 It is a schematic diagram of the overall sectional structure of an embodiment of the present invention;

[0016] Figure 3 It is a schematic diagram of the bottom view of the top cover of an embodiment of the present invention.

[0017] Reference numerals: 11, barrel body; 12, top cover; 13, air inlet hole; 14, one-way air valve; 15, exhaust hole; 21, heat dissipation groove; 22, connection groove; 23, heat conduction plate; 24, filter plate; 25, positioning hole; 31, inner cavity; 32, heat conduction rod; 33, main rod; 34, heat dissipation cover; 35, heating block; 36, heat conduction groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following is only the preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions falling within the idea of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for those of ordinary skill in the art in this technical field, several improvements and refinements made without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0019] A drying device for an EVA material storage barrel includes a barrel body 11. An inner cavity 31 with an upward opening is provided inside the barrel body 11. The inner cavity 31 is used to place EVA material particles, and the drying work is carried out in the inner cavity 31.

[0020] A heat dissipation cover 34 is connected to the bottom wall of the inner cavity 31. In this application, the heat dissipation cover 34 is a quadrangular pyramid. Heating work is carried out inside the heat dissipation cover 34, so as to control the heat dissipation through the heat dissipation cover 34, contact with the EVA material particles, and achieve the drying work. And the conical shape can make the bottom of the particles form an inclined plane, showing a form of height difference, which is convenient for heat conduction and penetration.

[0021] A main rod 33 extending upward is connected inside the heat conduction cover 34. A heating block 35 is connected to the main rod 33 inside the heat conduction cover 34. The main rod 33 penetrates through the heat conduction cover 34 and is connected to an extension rod 32. Both the main rod 33 and the extension rod 32 are heat conduction rods. The main rod 33 is in direct contact with the heating block 35 to achieve the heating work. The extension rod 32 is used to further extend the main rod 33. A plurality of extension rods 32 are provided and are arranged in a circumferential array on the main rod 33. The extension rod 32 can further extend into the EVA particles to facilitate the heat conduction work.

[0022] A plurality of heat conduction grooves 36 are provided on the inner wall of the heat conduction cover 34.

[0023] A plurality of air inlet grooves 13 are provided on the bottom wall of the inner cavity 31. The air inlet grooves 13 are symmetrically arranged on both sides of the heating block 35.

[0024] A top cover 12 for sealing is connected to the upper side of the barrel body 11.

[0025] An air hole 15 penetrating up and down is provided on the top cover 12. A one-way valve 14 for exhausting air is provided in the air hole 15.

[0026] An exhaust groove 21 with a downward opening is provided on the top cover 12 below the one-way valve 14.

[0027] A filter net 24 is provided below the exhaust groove 21. A positioning hole 25 for clamping with the main rod 33 is provided at the lower end of the filter net 24.

[0028] Working principle: An inner cavity 31 is left inside the barrel body 11 of this device. After removing the top cover 12, EVA material particles can be put into the inner cavity 31. The top cover 12 reseals the inner cavity 31. At this time, the heating block 35 at the bottom conducts heating work. When the heating block 35 heats up, the air below the heat dissipation cover 34 heats up, and at the same time the main rod 33 heats up. The main rod 33 cooperates with the hot air to heat the heat dissipation cover 34. The EVA material particles above the heating cover 34 are heated and warmed up to achieve the drying effect. At the same time, the main rod 33 and the heat conduction rods 32 extending from the main rod 33 extend into the piled-up EVA material particles, so that the internal particles also achieve the effect of heating and drying.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An EVA material storage barrel drying device, comprising a barrel body (11), characterized in that: An inner cavity (31) with an upward opening is provided inside the barrel body (11). A heat conduction cover (34) is connected to the bottom wall of the inner cavity (31). A main rod (33) extending upward is connected inside the heat conduction cover (34). A heating block (35) is connected to the main rod (33) inside the heat conduction cover (34). The main rod (33) penetrates through the heat conduction cover (34) and is connected to an extension rod (32).

2. The hopper drying device for EVA materials according to claim 1, wherein: The heat conduction cover (34) is conical, and a plurality of heat conduction grooves (36) are provided on the inner wall of the heat conduction cover (34).

3. An EVA material storage barrel drying device according to claim 1, characterized in that: A plurality of air inlet grooves (13) are provided on the bottom wall of the inner cavity (31), and the air inlet grooves (13) are symmetrically arranged on both sides of the heating block (35).

4. An EVA material storage barrel drying device according to claim 1, characterized in that: A top cover (12) for sealing is connected to the upper side of the barrel body (11).

5. The hopper drying device for EVA materials according to claim 4, characterized in that: An air hole (15) penetrating up and down is provided on the top cover (12), and a one-way valve (14) for exhausting is provided in the air hole (15).

6. The hopper drying device for EVA materials according to claim 5, wherein: An exhaust groove (21) with a downward opening is provided on the top cover (12) below the one-way valve (14).

7. An EVA material storage barrel drying device according to claim 6, characterized in that: A filter screen (24) is provided below the exhaust groove (21), and a positioning hole (25) for clamping with the main rod (33) is provided at the lower end of the filter screen (24).

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