Drying device for latex thread production and preparation

Abstract

The utility model discloses a drying device for latex thread production and preparation. The drying device comprises a box body, a conveying unit arranged in the box body, a circulating unit arranged on the top of the box body and a drying unit arranged in the box body. Threading grooves are formed in the two sides of the bottom of the box body, and latex threads enter the box body through the threading groove in one side, are conveyed by the conveying unit and penetrate out of the threading groove in the other side; the drying unit comprises a hot air unit arranged at the bottom in the box body, a dehumidification plate arranged in the middle in the box body and a plurality of heating plates evenly distributed on the dehumidification plate, and the latex threads alternately penetrate through the dehumidification plate in a reciprocating mode. The circulating unit comprises a drying chamber, a circulating pump arranged on the right side of the drying chamber and an air return pipe arranged below the circulating pump and communicated with the bottom of the box body; and moisture absorption fillers are arranged in the drying chamber and the dehumidification plates. The latex thread drying device has the advantages that latex thread drying efficiency is relatively higher, drying is more stable, and energy waste is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of latex thread processing, in particular to a drying device used for the production and preparation of latex threads. Background Art

[0002] Latex silk is usually used to produce highly elastic, soft, breathable fiber materials and sutures in the medical field. Latex silk needs to go through multiple processes during the production process, including water bath cleaning and drying. Heating drying is currently a common drying method. The latex silk is properly heated by heating equipment to make it dry and form quickly.

[0003] In the actual production and processing process, it is found that the existing heating drying is limited by the heating equipment. The drying efficiency of latex thread is mainly affected by the temperature of the heating equipment. Once the temperature is too high, the latex thread is easily damaged, and if the temperature is too low, it will cause insufficient drying and affect subsequent production and processing.

[0004] Moreover, the existing heating equipment does not recycle the excess heat very well, resulting in some heat loss and energy waste. Utility Model Content

[0005] The purpose of the utility model is to provide a drying device for latex thread production and preparation. The utility model has the advantages of relatively higher latex thread drying efficiency, more stable drying, and reduced energy waste.

[0006] The technical solution of the utility model: a drying device for latex thread production and preparation, comprising a box body, a conveying unit arranged inside the box body, a circulation unit arranged on the top of the box body and a drying unit arranged in the box body; threading grooves are opened on both sides of the bottom of the box body, and the latex thread enters the box body through the threading groove on one side, is conveyed by the conveying unit and passes through the threading groove on the other side; the drying unit comprises a hot air unit arranged at the bottom of the box body, a dehumidification plate arranged in the middle of the box body and a plurality of heating plates evenly distributed on the dehumidification plate, and the latex thread alternately reciprocates through the dehumidification plate; the circulation unit comprises a drying chamber, a circulation pump arranged on the right side of the drying chamber and an air return pipe arranged below the circulation pump and connected to the bottom of the box body; hygroscopic fillers are provided in the drying chamber and the dehumidification plate.

[0007] In the aforementioned drying device for the production and preparation of latex silk, the drying chamber is in a step-shaped shape, the bottom of the drying chamber is arranged downwardly from right to left, and an air inlet pipe connected to the top of the box body is provided at the bottom of the left side of the drying chamber; an openable and closable sealing plug is provided on the left side of the drying chamber, and an openable and closable feeding cover is provided on the upper right side of the drying chamber; a flow channel connected to a circulating pump is provided on the right side of the drying chamber, and a limiting mesh plate is provided in the flow channel.

[0008] In the aforementioned drying device for latex silk production and preparation, the conveying unit includes a driving motor arranged outside the box, a plurality of conveying rollers evenly distributed inside the box, and a plurality of transmission belts arranged outside the box and connecting the driving motor and the corresponding conveying rollers.

[0009] In the aforementioned drying device for latex silk production and preparation, the hot air unit includes a hot air box arranged at the bottom of the box body, air outlets distributed on the top of the hot air box, a hot air blower arranged in the hot air box, and a dustproof net arranged on the outside of the box body and connected to the hot air box; the dustproof net is arranged at the air inlet of the hot air box.

[0010] In the aforementioned drying device for latex thread production and preparation, a vertically arranged heat conducting plate is provided on the heating plate.

[0011] In the aforementioned drying device for producing latex silk, a de-impurity filler is also provided in the drying chamber.

[0012] Compared with the prior art, the present application provides a box body, a conveying unit and a drying unit in the box body, uses the conveying unit to transfer the latex thread, and then uses the drying unit to dry it. The drying unit includes a hot air unit at the bottom, a dehumidification plate in the middle, and a heating plate arranged on the dehumidification plate. The hot air unit continuously blows hot air from bottom to top to dry the latex thread, and the heating plate heats and dries the latex thread. The two work together, and the drying efficiency is relatively higher and the drying is more stable.

[0013] A circulation unit is arranged on the top of the box, which is composed of a drying chamber, a circulation pump and a return air pipe. The circulation pump is used to draw the gas in the box from the top into the drying chamber for dehumidification and impurity removal, and then the gas returns to the bottom of the box through the return air pipe for hot air drying of the latex silk, which effectively reduces energy waste.

[0014] Therefore, the utility model has the advantages of relatively higher latex thread drying efficiency, more stable drying, and reduced energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] The markings in the accompanying drawings are: 1-box, 11-wire trough, 12-dehumidification plate, 2-conveying unit, 31-hot air unit, 32-heating plate, 33-heat conduction plate, 4-circulation unit, 41-feeding cover, 42-sealing plug, 43-inlet pipe, 44-restriction mesh plate, 5-drying chamber, 6-circulation pump, 61-return air pipe. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0018] Example. A drying device for latex thread production and preparation, such as Figure 1 As shown, it includes a box body 1, a conveying unit 2 arranged inside the box body 1, a circulation unit 4 arranged on the top of the box body 1 and a drying unit arranged in the box body 1; threading grooves 11 are opened on both sides of the bottom of the box body 1, and the latex thread enters the box body 1 through the threading groove 11 on one side, is conveyed by the conveying unit 2 and passes through the threading groove 11 on the other side; the drying unit includes a hot air unit 31 arranged at the bottom of the box body 1, a dehumidification plate 12 arranged in the middle of the box body 1 and a plurality of heating plates 32 evenly distributed on the dehumidification plate 12, and the latex thread alternately reciprocates through the dehumidification plate 12; the circulation unit 4 includes a drying chamber 5, a circulation pump 6 arranged on the right side of the drying chamber 5 and a return air pipe 61 arranged below the circulation pump 6 and connected to the bottom of the box body 1; the drying chamber 5 and the dehumidification plate 12 are both provided with hygroscopic fillers.

[0019] The drying chamber 5 is in a step-shaped configuration, and the bottom of the drying chamber 5 is tilted downward from right to left. An air inlet pipe 43 connected to the top of the box body 1 is provided at the bottom of the left side of the drying chamber 5; an openable and closable sealing plug 42 is provided on the left side of the drying chamber 5, and an openable and closable feeding cover 41 is provided on the upper right side of the drying chamber 5; a flow channel connected to the circulation pump 6 is provided on the right side of the drying chamber 5, and a limiting mesh plate 44 is provided in the flow channel.

[0020] The conveying unit 2 includes a driving motor disposed outside the box body 1 , a plurality of conveying rollers evenly distributed inside the box body 1 , and a plurality of transmission belts disposed outside the box body 1 and connecting the driving motor and the corresponding conveying rollers.

[0021] The hot air unit 31 includes a hot air box arranged at the bottom of the box body 1, air outlets distributed on the top of the hot air box, a hot air blower arranged in the hot air box, and a dustproof net arranged on the outside of the box body 1 and connected to the hot air box; the dustproof net is arranged at the air inlet of the hot air box.

[0022] The heating plate 32 is provided with a vertically arranged heat conducting plate 33 , and the heat conducting plate 33 is arranged between vertically adjacent latex threads.

[0023] The drying chamber 5 is also provided with impurity-removing fillers for removing gaseous solid impurities in the gas.

[0024] Working principle:

[0025] The latex thread enters the box body 1 from the threading groove 11 at the bottom of the left side of the box body 1, and is driven by the conveying roller of the conveying unit 2 to continuously move up and down in the box body 1 and pass through the threading groove 11 at the bottom of the right side;

[0026] When the latex thread is in the box 1, the hot air blower in the hot air box continuously blows hot air into the box 1, and the hot air flows from bottom to bottom, thereby performing hot air drying on the latex thread;

[0027] At the same time, the heating plate 32 generates heat and dissipates it through the heat conducting plate 33, and the heat conducting plate 33 heats and dries the latex thread;

[0028] By arranging a moisture-absorbing filler on the dehumidifying plate 12, moisture in the latex thread and the hot air can be initially removed, thereby improving the drying efficiency;

[0029] The circulation pump 6 draws hot air from the air inlet pipe 43 into the drying chamber 5 for drying and then returns the hot air from the air return pipe 61 to the housing 1, thus realizing hot air circulation.

Claims

1. A drying device for latex silk production, characterized in that: The invention comprises a box (1), a conveying unit (2) arranged inside the box (1), a circulation unit (4) arranged on the top of the box (1), and a drying unit arranged inside the box (1); threading grooves (11) are provided on both sides of the bottom of the box (1); the latex thread enters the box (1) through the threading groove (11) on one side, is conveyed by the conveying unit (2), and passes out from the threading groove (11) on the other side; the drying unit comprises a hot air unit (31) arranged at the bottom of the box (1) , a dehumidification plate (12) arranged in the middle of the box body (1) and a plurality of heating plates (32) evenly distributed on the dehumidification plate (12), the latex thread alternately reciprocates through the dehumidification plate (12); the circulation unit (4) comprises a drying chamber (5), a circulation pump (6) arranged on the right side of the drying chamber (5) and a return air pipe (61) arranged below the circulation pump (6) and connected to the bottom of the box body (1); the drying chamber (5) and the dehumidification plate (12) are both provided with hygroscopic fillers.

2. The drying device for latex thread production according to claim 1, characterized in that: The drying chamber (5) is in a stepped shape, the bottom of the drying chamber (5) is arranged to be inclined downward from right to left, and an air inlet pipe (43) connected to the top of the box body (1) is provided at the bottom of the left side of the drying chamber (5); an openable and closable sealing plug (42) is provided at the left side of the drying chamber (5), and an openable and closable feeding cover (41) is provided at the right side above the drying chamber (5); a flow channel connected to a circulation pump (6) is provided at the right side of the drying chamber (5), and a limiting mesh plate (44) is provided in the flow channel.

3. The drying device for latex thread production according to claim 1, characterized in that: The conveying unit (2) comprises a driving motor arranged outside the box (1), a plurality of conveying rollers evenly distributed inside the box (1), and a plurality of transmission belts arranged outside the box (1) and connecting the driving motor and the corresponding conveying rollers.

4. The drying device for latex thread production according to claim 1, characterized in that: The hot air unit (31) comprises a hot air box arranged at the bottom of the box body (1), air outlets distributed at the top of the hot air box, a hot air blower arranged in the hot air box, and a dustproof net arranged on the outside of the box body (1) and connected to the hot air box; the dustproof net is arranged at the air inlet of the hot air box.

5. The drying device for latex thread production according to claim 1, characterized in that: A vertically arranged heat conducting plate (33) is provided on the heating plate (32).

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