A glass fiber cloth drying apparatus

Abstract

The application discloses a glass fiber cloth drying equipment applied to the technical field of glass fiber cloth drying equipment and has the technical scheme as follows: a base is provided with a vertical rotating conveying assembly for driving the glass fiber cloth to rotate in an upright state, the base is coaxially provided with a covering drying assembly for covering the vertical rotating conveying assembly and blowing hot air to the outer side of the glass fiber cloth to realize drying of the glass fiber cloth, and the base is coaxially rotationally connected with a rotating heating assembly for heating the inner side of the glass fiber cloth and a condensing and flowing assembly for condensing water vapor blown from the covering drying assembly and guiding the condensed water from top to bottom; and the glass fiber cloth drying equipment has the technical effect that the drying effect is good and the normal drying process is not affected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass fiber cloth drying equipment, in particular to a glass fiber cloth drying equipment. BACKGROUND

[0002] Glass fiber cloth is mainly used in hand lay-up process, and glass fiber reinforced material checks cloth is mainly used in ship body, storage tank, cooling tower, ship, vehicle, tank, building structure material. When the material is subjected to flame burning, it can absorb a large amount of heat and prevent the flame from penetrating and isolating air. Glass fiber cloth is mainly used in the fields of heat insulation, fire prevention and flame retardation in industry, and has been widely applied. During the processing of glass fiber cloth raw materials or semi-finished products, there are processes such as gluing and pressing. The blank cloth or semi-finished product needs to be dried during the process or other raw material processing procedures.

[0003] At present, the Chinese invention with the publication number CN114646201A discloses an adjustable drying device for polytetrafluoroethylene glass fiber cloth processing, which comprises a workbench and an oven. The oven is fixedly connected to the upper surface of the workbench. A heater is installed in the inner cavity of the oven. The adjustable drying device further comprises a supporting mechanism fixedly connected to the right side wall of the oven and a length counting mechanism fixedly connected to the front side of the oven. The supporting mechanism comprises a casing fixedly connected to the right side wall of the oven, two guide rods fixedly connected to the inner cavity of the casing in the up-down direction, a first screw rod rotatably installed in the inner cavity of the casing in the up-down direction through a bearing, and a locking nut screwed to the outer wall top end of the first screw rod.

[0004] The existing invention can make the two moving plates move inward or outward at the same time through the cooperation of the first screw rod and the guide rod, so as to realize the change of the distance between the first guide roller and the second guide roller, and then make the length of the fiber cloth in the oven shorter or longer, so as to adjust the drying surface area and achieve the purpose of drying fiber cloth of different specifications. However, the water vapor generated during the drying process of the glass fiber cloth will circulate in the oven. The water vapor may condense during the rising process and then drop onto the surface of the glass fiber cloth, thereby reducing the drying effect of the glass fiber cloth. Therefore, it is necessary to improve. SUMMARY

[0005] The purpose of the present application is to provide a glass fiber cloth drying equipment, which has the advantages of good drying effect and does not affect the normal drying process.

[0006] The technical problem of the present application is solved by the following technical scheme: a glass fiber cloth drying device, comprising a base; the base is fixedly connected with a vertical rotating conveying assembly for driving the glass fiber cloth to rotate in an upright state along a vertical direction; the base is coaxially fixed with a covering drying assembly for covering the vertical rotating conveying assembly and blowing hot air to the outer side of the glass fiber cloth to realize drying of the glass fiber cloth; the base is coaxially rotatably connected with a rotating heating assembly for heating the inner side of the glass fiber cloth inside the vertical rotating conveying assembly and a condensation and flow guiding assembly for condensing water vapor blown from the covering drying assembly and guiding the condensed water from top to bottom.

[0007] The present application further provides that: the vertical rotating conveying assembly comprises an inner mounting bracket and an outer mounting bracket coaxially fixed to the base along a vertical direction, respectively; a plurality of rotating rollers are uniformly and spaced apart along a circumferential direction on the inner mounting bracket and the outer mounting bracket; the center axis of the rotating rollers is arranged along a vertical direction; the glass fiber cloth is conveyed along a circumferential direction between the inner mounting bracket and the outer mounting bracket.

[0008] The present application further provides that: the covering drying assembly comprises a covering seat for covering the vertical rotating conveying assembly and an input slot and an output slot formed on the covering seat for inputting and outputting the glass fiber cloth; a plurality of air blowing drying assemblies for blowing hot air to the outer side of the glass fiber cloth to realize drying of the glass fiber cloth are uniformly and fixedly arranged along a circumferential direction on the inner side wall of the covering seat.

[0009] The present application further provides that: the air blowing drying assembly comprises a mounting seat fixedly connected to the covering seat along a vertical direction and a mounting slot formed on the mounting seat; an electric heating net is fixedly arranged in the mounting slot; a plurality of flared blowing holes are uniformly and spaced apart along a vertical direction on the mounting seat; a communication pipe is fixedly arranged on the mounting seat and communicates with a plurality of the blowing holes; the communication pipes of a plurality of the air blowing drying assemblies are connected to each other; an air passage pipe is fixedly arranged on the covering seat and communicates with the communication pipes and passes air in the communication pipes; a temperature sensor is fixedly arranged at the slot opening position of the mounting slot for detecting the temperature of the hot air.

[0010] The present application further provides that: at least 8 groups of the air blowing drying assemblies are arranged along a circumferential direction in the covering seat; the included angle between adjacent air blowing drying assemblies is between 15 degrees and 45 degrees.

[0011] The application is further configured that the rotating heating assembly comprises a rotating seat rotatably connected to the base and a rotating driving assembly for driving the rotating seat to rotate at a constant speed on the base, and at least 6 groups of heating seats are uniformly and circumferentially arranged on the side wall of the rotating seat, and an electric heating pipe is fixedly arranged on the heating seat.

[0012] The application is further configured that the rotating driving assembly comprises a first driving gear coaxially and fixedly connected to the rotating seat, a rotating driving motor fixedly connected to the base, a second driving gear fixedly arranged on the rotating shaft of the rotating driving motor and matched with the first driving gear, and the gear ratio between the first driving gear and the second driving gear is not less than 2:1.

[0013] The application is further configured that the condensing and flowing assembly comprises a plurality of condensing seats arranged at intervals along the vertical direction, the adjacent condensing seats are connected based on a flowing pipe, a plurality of water passing holes for passing condensed water are arranged on the flowing pipe, a condensing assembly for reducing the surface temperature of the condensing seat is fixedly arranged in the condensing seat, a drain pipe is fixedly arranged at the bottom of the condensing and flowing assembly, the condensing seat is in a funnel-shaped structure, water vapor is condensed into condensed water on the upper surface and the lower surface of the condensing seat, the condensed water on the upper and lower surfaces of the condensing seat is collected to the flowing pipe due to gravity, passes through the water passing holes into the flowing pipe and is collected downward, and finally the collected condensed water is discharged through the drain pipe.

[0014] The application is further configured that the condensing assembly comprises a condensing cavity arranged in the condensing seat for passing refrigeration water, and the condensing cavities of the adjacent condensing seats are connected based on a circulating pipe, and an external water cooler is connected to the circulating pipe to realize the circulation of the refrigeration water.

[0015] The application is further configured that the condensing seat is made of stainless steel.

[0016] In summary, the application has the following beneficial effects:

[0017] 1. By setting an upright rotating conveying assembly on a base and setting a covering drying assembly on the periphery of the upright rotating conveying assembly, and setting a rotating heating assembly inside the upright rotating conveying assembly, the glass fiber cloth is conveyed in an upright state in the upright rotating conveying assembly, and the covering drying assembly blows hot air to the outer side of the glass fiber cloth in the conveying process, the hot air passes through the glass fiber cloth to dry the glass fiber cloth, and the rotating heating assembly heats the inner side of the glass fiber cloth, and the environment temperature in the covering seat is kept at a high level to improve the drying speed, the condensation flow guide assembly is provided with a plurality of condensation seats in a funnel structure arranged along the vertical direction, and a condensation assembly is arranged in the condensation seat, and the adjacent condensation seats are connected through a flow guide pipe, the water vapor evaporated from the glass fiber cloth is blown to the condensation seat by the covering drying assembly, and the water vapor is condensed into condensed water on the upper surface and the lower surface of the condensation seat, and due to the funnel structure of the condensation seat, the condensed water is collected to the middle flow guide pipe due to gravity and enters the flow guide pipe through the water hole and is finally collected downward and discharged through the drain pipe, on the one hand, the glass fiber cloth is conveyed in an upright state to avoid the condensed water dropping on the surface of the glass fiber cloth to affect the drying effect of the glass fiber cloth; on the other hand, the hot air blown by the covering drying assembly promotes the movement of water vapor to the direction of the condensation seat while drying the glass fiber cloth, and the hot water vapor is liquefied into condensed water after contacting the surface of the condensation seat and is finally discharged from the drain pipe, avoiding affecting the movement direction of the hot air generated by the covering drying assembly, and at the same time, due to the one-way flow of the hot air, the water vapor is also avoided to return to the glass fiber cloth, avoiding the problem of uneven drying caused by directly using the air exhaust method to directly exhaust the water vapor in the covering seat to affect the movement direction of the hot air, thereby improving the drying effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic diagram of the whole embodiment;

[0019] Figure 2 is a top structural sectional view of the embodiment;

[0020] Figure 3 is a top structural sectional view of the embodiment;

[0021] Figure 4 is Figure 3 is an enlarged schematic view of part A of

[0022] Figure 5 is an enlarged schematic view of part B of Figure 3

[0023] Figure 6 Figure 3 is an enlarged schematic view of part C of

[0024] ​​Fig. 1 is a base; 2 is a vertical rotating conveying assembly; 21 is an inner mounting frame; 22 is an outer mounting frame; 23 is a rotating roller; 3 is a covering drying assembly; 31 is a covering seat; 32 is a blowing drying assembly; 321 is a mounting seat; 322 is a mounting groove; 323 is an electric heating net; 324 is a blowing hole; 325 is a connecting pipe; 326 is a ventilation pipe; 4 is a rotating heating assembly; 41 is a rotating seat; 42 is a rotating driving assembly; 421 is a first driving gear; 422 is a rotating driving motor; 423 is a second driving gear; 43 is a heating seat; 44 is an electric heating pipe; 5 is a condensing flow guiding assembly; 51 is a condensing seat; 52 is a flow guiding pipe; 53 is a water passing hole; 54 is a condensing assembly; 541 is a condensing cavity; 542 is a circulating pipe; 55 is a drain pipe. DETAILED DESCRIPTION

[0025] The application will be further described in detail below with reference to the accompanying drawings.

[0026] Embodiment:

[0027] Reference Figures 1 to 6 A glass fiber cloth drying device, comprising a base 1, a vertical rotating conveying assembly 2 is fixedly connected on the base 1 along a vertical direction for driving the glass fiber cloth to rotate in a vertical and taut state, a covering drying assembly 3 is coaxially fixed on the base 1 for covering the vertical rotating conveying assembly 2 and passing hot air to the outer side of the glass fiber cloth to realize drying of the glass fiber cloth, and a rotating heating assembly 4 for heating the inner side of the glass fiber cloth and a condensing flow guiding assembly 5 for condensing water vapor blown from the covering drying assembly 3 and guiding the condensed water from top to bottom are coaxially rotationally connected in the inside of the vertical rotating conveying assembly 2.

[0028] Reference Figure 1 And Figure 2 In particular, the vertical rotating conveying assembly 2 comprises an inner mounting frame 21 and an outer mounting frame 22 which are coaxially fixed on the base 1 along the vertical direction respectively, a plurality of rotating rollers 23 are uniformly and intervally arranged on the inner mounting frame 21 and the outer mounting frame 22 along a circumferential direction, the rotating rollers 23 can be arranged in multiple sections along the vertical direction to reduce the shielding of the hot air while ensuring stable conveying of the glass fiber cloth, the central axes of the rotating rollers 23 are arranged along the vertical direction, the glass fiber cloth is conveyed along the circumferential direction between the inner mounting frame 21 and the outer mounting frame 22, and the rotating rollers 23 are mounted on the inner mounting frame 21 and the outer mounting frame 22.

[0029] Reference Figure 3 And Figure 5, specifically, the coating drying assembly 3 comprises a coating seat 31 for coating the vertical rotary conveying assembly 2, and an input slot and an output slot (not shown in the figure) opened on the coating seat 31 for inputting and outputting the glass fiber cloth, the coating seat 31 is closed upwards and downwards and around, and a plurality of blowing drying assemblies 32 for blowing hot air to the outer side of the glass fiber cloth to dry the glass fiber cloth are uniformly fixed on the inner side wall of the coating seat 31 along the circumferential direction, the blowing drying assembly 32 comprises a mounting seat 321 fixedly connected to the coating seat 31 along the vertical direction and an installation slot 322 opened on the mounting seat 321, an electric heating net 323 is fixedly arranged in the installation slot 322, a plurality of flared blowing holes 324 are uniformly and spaced apart on the mounting seat 321 along the vertical direction, a communication pipe 325 communicating with the blowing holes 324 is fixedly arranged on the mounting seat 321, the communication pipes 325 of the plurality of blowing drying assemblies 32 are connected to each other, an air pipe 326 communicating with the communication pipes 325 and ventilating the communication pipes 325 is fixedly arranged on the coating seat 31, the air pipe 326 is connected to an air source, normal temperature air is introduced into the air pipe 326, the normal temperature air is blown out from the blowing holes 324 through the communication pipes 325, the temperature of the normal temperature air is increased after being heated by the electric heating net 323 and blown to the outer side of the glass fiber cloth, the hot air passes through the glass fiber cloth to dry the glass fiber cloth, air holes are opened on the coating seat 31 and the bottom of the base 1, finally the hot air is blown from the side of the coating seat 31 to the center and then moves downward to carry away the water vapor in the coating seat 31, a temperature sensor for detecting the temperature of the hot air is fixedly arranged at the slot opening of the installation slot 322 to avoid the hot air from affecting the glass fiber cloth due to too high temperature. In this embodiment, at least 8 groups of blowing drying assemblies 32 are arranged in the coating seat 31 along the circumferential direction, and the included angle between adjacent blowing drying assemblies 32 is between 15 degrees and 45 degrees.

[0030] Reference Figure 2 and Figure 3Specifically, the rotating heating assembly 4 comprises a rotating base 41 rotatably connected to the base 1 and a rotating driving assembly 42 for driving the rotating base 41 to rotate at a constant speed on the base 1. At least six groups of heating bases 43 are uniformly and circumferentially spaced apart on the side wall of the rotating base 41. An electric heating pipe 44 is fixedly arranged on each heating base 43. The electric heating pipe 44 generates heat to keep the ambient temperature in the covering base 31 at a high level to improve the drying speed. The rotating driving assembly 42 comprises a first driving gear 421 fixedly connected to the rotating base 41 coaxially. A rotating driving motor 422 is fixedly connected to the base 1. A second driving gear 423 is fixedly arranged on the rotating shaft of the rotating driving motor 422 and cooperates with the first driving gear 421. The rotating driving motor 422 drives the second driving gear 423 to rotate, which in turn drives the first driving gear 421 and the rotating base 41 to rotate, thereby achieving uniform heating and drying. The tooth number ratio between the first driving gear 421 and the second driving gear 423 is not less than 2:1, and is preferably 2:1.

[0031] Reference Figure 3 , Figure 4 and Figure 6, specifically, the condensation flow guide assembly 5 includes a plurality of condensation seats 51 arranged along the vertical direction, the adjacent condensation seats 51 are connected based on the flow guide pipes 52, a plurality of water passing holes 53 for passing the condensed water are arranged on the flow guide pipes 52, the condensation assembly 54 for reducing the surface temperature of the condensation seat 51 is fixedly arranged in the condensation seat 51, the base 1 is fixedly arranged with the drain pipe 55 at the bottom of the condensation flow guide assembly 5, the condensation seat 51 is in the form of a funnel, and the conical part of the condensation seat 51 is arranged downward, the water vapor is condensed into condensed water on the upper surface and the lower surface of the condensation seat 51, the condensed water on the upper and lower surfaces of the condensation seat 51 is collected to the flow guide pipe 52 due to the gravity and then enters the flow guide pipe 52 through the water passing hole 53 and is collected downward, and finally the collected condensed water is discharged through the drain pipe 55, the condensation assembly 54 includes the condensation cavity 541 arranged in the condensation seat 51 for passing the refrigeration water, the condensation cavities 541 of the adjacent condensation seats 51 are communicated based on the circulation pipe 542, and the circulation pipe 542 is connected with the water chiller to realize the circulation of the refrigeration water, so that the surface of the condensation seat 51 is always kept at a low temperature, when the glass fiber cloth is dried, the water vapor evaporated from the glass fiber cloth is blown to the condensation seat 51 by the covered drying assembly 3, the water vapor is condensed into condensed water on the upper surface and the lower surface of the condensation seat 51, due to the funnel structure of the condensation seat 51, the condensed water is collected to the middle flow guide pipe 52 due to the gravity and then enters the flow guide pipe 52 through the water passing hole 53 and is collected downward, and finally is discharged through the drain pipe 55. The water vapor evaporated from the glass fiber cloth is blown to the condensation seat 51 by the covered drying assembly 3, the water vapor is condensed into condensed water on the upper surface and the lower surface of the condensation seat 51, due to the funnel structure of the condensation seat 51, the condensed water is collected to the middle flow guide pipe 52 due to the gravity and then enters the flow guide pipe 52 through the water passing hole 53 and is collected downward, and finally is discharged through the drain pipe 55. In this embodiment, the condensation seat 51 is made of stainless steel, so as to realize rapid heat conduction and reduce the generation of rust during long-term use.

[0032] The use process is briefly described as follows: the glass fiber cloth is rotated in the vertical rotating conveying assembly 2 in a vertical state, the hot air is blown to the outer side of the glass fiber cloth by the covering drying assembly 3 during the conveying process, the hot air passes through the glass fiber cloth to dry the glass fiber cloth, meanwhile, the inner side of the glass fiber cloth is heated by the rotating heating assembly 4, and the ambient temperature in the covering seat 31 is kept at a high level to improve the drying speed, the condensation flow guide assembly 5 is provided with a plurality of condensation seats 51 in a funnel structure and arranged along the vertical direction, the condensation assembly 54 is arranged in the condensation seat 51, and the adjacent condensation seats 51 are connected through the flow guide pipe 52, the water vapor evaporated from the glass fiber cloth is blown to the condensation seat 51 by the covering drying assembly 3, and the water vapor is condensed into condensed water on the upper surface and the lower surface of the condensation seat 51, since the condensation seat 51 is in a funnel structure, the condensed water is collected to the middle flow guide pipe 52 due to the gravity and enters the flow guide pipe 52 through the water through hole 53 and is finally collected downward and discharged through the drain pipe 55.

[0033] The specific embodiment is only an explanation of the present application, and is not a limitation of the present application, and those skilled in the art can make creative contributions to the modification of the embodiment according to the needs after reading the specification, but as long as it is within the scope of the claims of the present application, it is protected by the patent law.

Claims

1. A glass fiber cloth drying device, comprising a base (1); characterized in that: The base (1) is fixedly connected in a vertical direction with an upright rotating conveying assembly (2) for driving the glass fiber cloth to rotate in an upright state, and a covering drying assembly (3) for covering the upright rotating conveying assembly (2) and passing hot air to the outer side of the glass fiber cloth to dry the glass fiber cloth is fixedly provided coaxially on the base (1), and the base (1) is connected coaxially inside the upright rotating conveying assembly (2) with a rotating heating assembly (4) for heating the inner side of the glass fiber cloth and a condensation guide assembly (5) for condensing water vapor blown from the covering drying assembly (3) and guiding the condensed water from top to bottom, and the condensation guide assembly (5) is arranged at the center of the rotating heating assembly (4); The wrapping and drying assembly (3) comprises a wrapping seat (31) for wrapping the upright rotating conveying assembly (2) and an input slot and an output slot provided on the wrapping seat (31) for inputting and outputting the glass fiber cloth. The inner side wall of the wrapping seat (31) is evenly fixed with a plurality of blowing and drying assemblies (32) for passing hot air to the outer side surface of the glass fiber cloth to dry the glass fiber cloth. The condensation guide assembly (5) includes a plurality of condensation seats (51) arranged at intervals along the vertical direction, and adjacent condensation seats (51) are connected based on a guide pipe (52), and the guide pipe (52) is provided with a plurality of water holes (53) for condensed water to pass through. A condensation assembly (54) for reducing the surface temperature of the condensation seat (51) is fixedly provided in the condensation seat (51), and the base (1) is fixedly provided with a drain pipe (55) at the bottom of the condensation guide assembly (5). The condensation seat (51) is funnel-shaped, and water vapor is condensed into condensed water on the upper and lower surfaces of the condensation seat (51). The condensed water on the upper and lower surfaces of the condensation seat (51) is gathered to the guide pipe (52) due to gravity, passes through the water holes (53), enters the guide pipe (52) and is gathered downward, and the finally gathered condensed water is discharged through the drain pipe (55).

2. The glass fiber cloth drying equipment according to claim 1, characterized in that: The upright rotary conveying assembly (2) comprises an inner mounting frame (21) and an outer mounting frame (22) which are fixedly connected to the base (1) along the vertical direction along the same axis. A plurality of rotating rollers (23) are evenly spaced along the circumferential direction on the inner mounting frame (21) and the outer mounting frame (22). The central axis of the rotating roller (23) is arranged along the vertical direction. The glass fiber cloth is conveyed along the circumferential direction between the inner mounting frame (21) and the outer mounting frame (22).

3. The glass fiber cloth drying equipment according to claim 1, characterized in that: The blowing and drying component (32) comprises a mounting seat (321) fixedly connected to the covering seat (31) along the vertical direction and a mounting slot (322) provided on the mounting seat (321); an electric heating net (323) is fixedly provided in the mounting slot (322); a plurality of flared blowing holes (324) are evenly spaced along the vertical direction on the mounting seat (321); a connecting pipe (325) connecting the plurality of blowing holes (324) is fixedly provided on the mounting seat (321); the connecting pipes (325) of the plurality of blowing and drying components (32) are connected to each other; a ventilation pipe (326) is fixedly provided on the covering seat (31) for conducting the connecting pipe (325) and ventilating the connecting pipe (325); a temperature sensor for detecting the temperature of hot air is fixedly provided at the slot position of the mounting slot (322).

4. The glass fiber cloth drying equipment according to claim 1, characterized in that: At least eight groups of the blowing and drying components (32) are arranged in the covering seat (31) along the circumferential direction, and the angle between adjacent blowing and drying components (32) is between 15 degrees and 45 degrees.

5. The glass fiber cloth drying equipment according to claim 1, characterized in that: The rotary heating assembly (4) comprises a rotary seat (41) rotatably connected to the base (1) and a rotary drive assembly (42) for driving the rotary seat (41) to rotate at a uniform speed on the base (1); at least six groups of heating seats (43) are evenly spaced along the circumferential direction on the side wall of the rotary seat (41); and an electric heating tube (44) is fixed on the heating seat (43).

6. The glass fiber cloth drying equipment according to claim 5, characterized in that: The rotary drive assembly (42) comprises a first drive gear (421) coaxially fixedly connected to the rotary seat (41); a rotary drive motor (422) is fixedly connected to the base (1); a second drive gear (423) cooperating with the first drive gear (421) is fixedly provided on the rotary shaft of the rotary drive motor (422); and a gear ratio between the first drive gear (421) and the second drive gear (423) is not less than 2:

1.

7. The glass fiber cloth drying equipment according to claim 1, characterized in that: The condensation assembly (54) includes a condensation chamber (541) opened in the condensation seat (51) for circulating cooling water. The condensation chambers (541) of adjacent condensation seats (51) are connected via a circulation pipe (542), and the circulation pipe (542) is externally connected to a chiller to realize the circulation of cooling water.

8. The glass fiber cloth drying equipment according to claim 1, characterized in that: The condensation seat (51) is made of stainless steel.

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