Waterproof roll drying device

Abstract

The utility model discloses a waterproof coiled material drying device which comprises a drying box, an industrial air heater is fixed to the top of the drying box, and an air outlet pipeline of the industrial air heater penetrates through the drying box and is communicated with a hot air flow dividing pipe. The drying device has the beneficial effects that by starting the industrial air heater to work, hot air is promoted to enter the multiple branch pipes on the surface of the comb-tooth-shaped hot air flow dividing pipe through the comb-tooth-shaped hot air flow dividing pipe in a dispersed mode, so that the hot air is evenly diffused into the drying device, and in the process, two sets of upper rollers and lower rollers are arranged in the drying device; the waterproof coiled material is wound on the surfaces of the upper rollers and the lower rollers in a snakelike trend, the contact area of hot air and the waterproof coiled material is increased, the contact time of the hot air and the waterproof coiled material is prolonged, the hot air drying efficiency is improved, and as the hot air continuously enters the drying device, redundant hot air enters the water squeezing preheating device through a communication cover and is slowly released to the outside through a small-caliber drainage pipe. By means of the mode, the hot air has the preheating effect while drying the waterproof coiled material, and the hot air utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying device technical field, specifically, relate to a waterproof coiled material drying device. BACKGROUND

[0002] In the prior art, waterproof coiled material drying procedure is a post-process in waterproof coiled material finishing, which needs to quickly dry the flexible coiled material to improve production efficiency.

[0003] The existing coiled material drying device generally adopts the way of hot air to dry the waterproof coiled material, but the existing drying device usually passes hot air into the internal space of the heating device to create a hot environment to heat the waterproof coiled material. Since the hot air after drying is usually directly discharged to the external environment, and is limited by the arrangement of the waterproof coiled material, there are problems of large heat loss, high energy consumption and incomplete drying. Secondly, the existing drying device usually does not have a cooling device, or uses natural ventilation cooling, and the surface of the dried waterproof coiled material still retains some heat, which is not conducive to subsequent rapid winding and packaging. SUMMARY

[0004] (I) Technical problems solved

[0005] In view of the deficiencies of the prior art, the utility model provides a waterproof coiled material drying device, which has the advantages of improving the drying efficiency and utilization rate of hot air, thereby solving the problems in the above background technology.

[0006] (II) Technical solutions

[0007] To achieve the above-mentioned advantages of improving the drying efficiency and utilization rate of hot air, the utility model adopts the following specific technical solutions: a waterproof coiled material drying device, comprising a drying box, an industrial hot air blower is fixed on the top of the drying box, and the outlet pipeline of the industrial hot air blower penetrates the drying box and is communicated with a hot air shunt pipe, the inside of the drying box is sequentially provided with a water squeezing and preheating device, a drying shell and a cooling device from left to right, a communication cover is arranged between the drying shell and the water squeezing and preheating device, an exhaust pipe extending to the outside of the drying box is arranged on the upper side of the water squeezing and preheating device, a plurality of branch pipes are arranged on the surface of the hot air shunt pipe, and each branch pipe extends to the inside of the drying shell, a group of upper rollers is rotatably installed on the upper inside of the drying device, and a group of lower rollers is rotatably installed on the lower inside of the drying shell, an upper guide roller is installed on the upper inside of the cooling device, and a lower guide roller is installed on the lower inside of the cooling device.

[0008] Further, the left side wall of the cooling device is welded with a plurality of ventilation covers, and an axial flow fan is installed in each ventilation cover, and a semiconductor refrigeration fin is embedded in the side wall of each ventilation cover, and the cold end of the semiconductor refrigeration fin extends to the inside of the ventilation cover, and a punched plate is embedded in the right side wall of the cooling device.

[0009] Further, the inside of the water squeezing preheating device is provided with a fixed roller through a bearing seat, an adjusting roller is arranged above the fixed roller, strip-shaped openings are formed on the left and right sides of the water squeezing preheating device, a sliding seat is slidably arranged in each strip-shaped opening, the two sliding seats of the water squeezing preheating device are connected with the roller shaft of the adjusting roller, a screw rod is fixed on the top of each sliding seat of the water squeezing preheating device, and the upper end of the screw rod is connected with a nut in a threaded manner.

[0010] Further, a drain nozzle is arranged on the lower side of the water squeezing preheating device, and a manual valve is arranged on the surface of the exhaust pipe of the water squeezing preheating device.

[0011] Further, a ventilation net is arranged on the end face of the ventilation cover, and a heat dissipation fan is arranged on the side face of the ventilation cover corresponding to the hot end of the semiconductor refrigeration fin.

[0012] Further, a motor is fixed on one of the sliding seats of the water squeezing preheating device, and the output end of the motor is fixedly connected with the roller shaft of the adjusting roller through a shaft coupling.

[0013] Further, the hot air distribution pipe is in a comb-tooth structure, and a wind volume adjusting valve is arranged on the surface of each branch pipe of the hot air distribution pipe.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a waterproof roll drying device, has the following beneficial effects:

[0016] (1), the utility model discloses, through starting industrial hot air machine work, promotes hot air to enter the surface of several branch pipes of comb-tooth hot air distribution pipe and makes hot air evenly spread to the inside of drying device, in this process, because the arrangement in drying device is by two groups of upper cylinders, lower cylinders, makes waterproof roll material winding on the surface of two groups of upper cylinders, lower cylinders in the shape of snake, increases the contact area and time of hot air and waterproof roll material, improves hot air drying efficiency, along with hot air constantly entering drying device, and the excess hot air is through the communication cover and enters the inside of water squeezing preheating device, and is slowly released to the outside through the small-bore drain pipe, adopts this mode, makes hot air have the effect of preheating while drying waterproof roll material, improves hot air utilization rate.

[0017] (2), the utility model discloses, through the operation of the axial flow fan in the left side wall of cooling device's several ventilating hoods, promotes the axial flow fan to introduce the outside cold air into the ventilating hood, and then blows out by the punched plate of the right side wall of cooling device, carries out forced blowing heat dissipation to the waterproofing membrane in cooling device, on this basis, through the operation of the semiconductor refrigeration piece cold end refrigeration installed on the side of ventilating hood, with the work of axial flow fan, makes the axial flow fan blow the cold energy generated by semiconductor refrigeration piece cold end into the inside of cooling device, realizes the quick cooling of waterproofing membrane, can improve the cooling efficiency also, and the packaging of waterproofing membrane in later period is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0019] Figure 1 It is the structure schematic diagram of a waterproofing membrane drying device according to the utility model embodiment,

[0020] Figure 2 It is the structure schematic diagram of a drying device,

[0021] Figure 3 It is the structure schematic diagram of a squeezing preheating device,

[0022] Figure 4 It is the structure schematic diagram of a cooling device.

[0023] In the drawing,

[0024] 1, drying box, 2, squeezing preheating device, 3, drying shell, 4, cooling device, 5, communication cover, 6, industrial hot air machine, 7, hot air shunt pipe, 8, exhaust pipe, 9, ventilating hood, 10, semiconductor refrigeration piece, 11, upper roller, 12, lower roller, 13, branch pipe, 14, air volume regulating valve, 15, strip-shaped mouth, 16, sliding seat, 17, adjusting roller, 18, fixed roller, 19, screw, 20, nut, 21, drain spout, 22, upper guide roller, 23, punched plate, 24, axial flow fan, 25, lower guide roller. DETAILED DESCRIPTION

[0025] To further illustrate the embodiments, the utility model provides with the drawings, these drawings are part of the utility model disclosure, it mainly used to illustrate the embodiment, and can cooperate with the related description of the specification to explain the operation principle of the embodiment, cooperate with reference to these contents, the person skilled in the art should be able to understand other possible implementation ways and the advantages of the utility model, the components in the drawing are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to the embodiment of the utility model, a waterproof roll material drying device is provided.

[0027] The utility model is further illustrated in combination with the drawings and specific embodiments, as Figures 1-4 The utility model discloses a waterproof roll material drying device, which comprises a drying box 1, an industrial hot air machine 6 is fixed at the top of the drying box 1, and the air outlet pipeline of the industrial hot air machine 6 is communicated with a hot air shunt pipe 7 through the drying box 1, a water squeezing preheating device 2, a drying shell 3 and a cooling device 4 are sequentially arranged in the drying box 1 from left to right, a communication cover 5 is arranged between the drying shell 3 and the water squeezing preheating device 2, an exhaust pipe 8 extending to the outside of the drying box 1 is arranged on the upper side of the water squeezing preheating device 2, a plurality of branch pipes 13 are arranged on the surface of the hot air shunt pipe 7, each branch pipe 13 extends to the inside of the drying shell 3, a group of upper rollers 11 are rotatably installed on the upper part of the inside of the drying device, a group of lower rollers 12 are rotatably installed on the lower part of the inside of the drying shell 3, an upper guide roller 22 is installed on the upper part of the inside of the cooling device 4, and a lower guide roller 25 is installed on the lower part of the inside of the cooling device 4, wherein the hole diameter of the punched plate 23 is 2mm, and the hole spacing is 5mm, which has the effects of dust prevention and ventilation, in order to facilitate the feeding and discharging of the waterproof roll material, openings are arranged at both ends of the drying box 1, for the electric devices involved in the device, the control mode of the utility model is to control by manually starting and closing the switch, the wiring diagram of the power element and the provision of the power supply belong to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, therefore, the control mode and wiring arrangement of the utility model will not be explained in detail, the waterproof roll material is wound on the surfaces of the upper rollers 11 and the lower rollers 12 in the drying shell 3 in a serpentine manner.

[0028] In one embodiment, the left side wall of the cooling device 4 is welded with a plurality of ventilation covers 9, and an axial flow fan 24 is installed in each ventilation cover 9, and a semiconductor refrigeration fin 10 is embedded in the side wall of each ventilation cover 9, and the cold end of the semiconductor refrigeration fin 10 extends into the inside of the ventilation cover 9, and the right side wall of the cooling device 4 is embedded with a punched plate 23, by starting the operation of the axial flow fan 24 in the ventilation cover 9 of the left side wall of the cooling device 4, the axial flow fan 24 introduces the outside cold air into the ventilation cover 9, and then blows out through the punched plate 23 of the right side wall of the cooling device 4, which forces the waterproof coiled material in the cooling device 4 to be blown and cooled, and on this basis, the cold end of the semiconductor refrigeration fin 10 is started to refrigerate, and with the operation of the axial flow fan 24, the cold air generated by the cold end of the semiconductor refrigeration fin 10 is blown into the inside of the cooling device 4 by the axial flow fan 24, so as to realize the rapid cooling of the waterproof coiled material, and the waterproof coiled material is wound on the surface of the upper guide roller 22 and the lower guide roller 25 of the cooling device 4, so as to ensure the cooling effect.

[0029] In one embodiment, the inside of the squeezing preheating device 2 is provided with a fixed roller 18 through a bearing seat, and an adjusting roller 17 is arranged above the fixed roller 18, strip-shaped openings 15 are formed on the left and right sides of the squeezing preheating device 2, and a sliding seat 16 is slidably installed in each strip-shaped opening 15, the two sliding seats 16 of the squeezing preheating device 2 are connected with the roller shaft of the adjusting roller 17, screw rods 19 are fixed on the top of the two sliding seats 16 of the squeezing preheating device 2, and nuts 20 are threadedly connected to the upper ends of the screw rods 19 and penetrate the squeezing preheating device 2, by rotating the nuts 20 on the surface of the screw rod 19, the sliding seat 16 connected with the screw rod 19 moves in the strip-shaped opening 15 on the side of the squeezing preheating device 2, until the adjusting roller 17 rotatably installed on the sliding seat 16 reaches the distance requirement of the thickness of the waterproof coiled material to be dried from the fixed roller below, and by starting the motor on the sliding seat 16 to drive the adjusting roller 17 to rotate, the adjusting roller 17 and the fixed roller 18 drive and squeeze the water from the waterproof coiled material passing through the squeezing preheating device 2.

[0030] In one embodiment, a drain nozzle 21 is arranged on the lower side of the squeezing preheating device 2, and a manual valve is arranged on the surface of the exhaust pipe 8 of the squeezing preheating device 2, with this structure, the drain nozzle 21 is easy to drain water, and the excess hot air and moisture are discharged through the exhaust pipe 8.

[0031] In one embodiment, a ventilation net is installed on the end face of the ventilation cover 9, and a heat dissipation fan is installed on the side of the ventilation cover 9 corresponding to the hot end of the semiconductor refrigeration fin 10, with this structure, the ventilation cover 9 is easy to introduce the outside cold air, and the hot end of the semiconductor refrigeration fin 10 is easy to dissipate heat, so as to ensure the refrigeration effect.

[0032] In one embodiment, one of the sliding seats 16 of the squeezing preheating device 2 is fixed with a motor, and the output end of the motor is fixedly connected with the roller shaft of the adjusting roller 17 through a shaft coupling. With this structure, the transmission and extrusion type draining of the waterproof material through the squeezing preheating device 2 can be easily realized by the adjusting roller 17 and the fixed roller 18 with adjustable spacing.

[0033] In one embodiment, the hot air shunt pipe 7 is in a whole comb tooth structure, and a flow adjusting valve 14 is installed on the surface of each branch pipe 13 of the hot air shunt pipe 7. With this structure, the hot air shunting can be easily realized, and the air flow of each branch pipe 13 can be adjusted through the flow adjusting valve 14.

[0034] Working principle: first, the waterproof material to be dried is unwound and introduced into the drying box 1, then the nut 20 on the surface of the screw rod 19 is rotated, so that the sliding seat 16 connected by the screw rod 19 moves in the strip-shaped port 15 on the side of the squeezing preheating device 2, until the adjusting roller 17 rotatably installed on the sliding seat 16 reaches the thickness requirement of the waterproof material to be dried with the fixed roller below, and then the motor on the sliding seat 16 is started to drive the adjusting roller 17 to rotate, so that the adjusting roller 17 and the fixed roller 18 realize the transmission and extrusion type draining of the waterproof material through the squeezing preheating device 2. At this time, the industrial hot air blower 6 is started to work, so that the hot air is dispersed into the branch pipes 13 on the surface of the comb tooth-shaped hot air shunt pipe 7, and then the hot air is uniformly diffused into the inside of the drying shell 3. In this process, because the drying shell 3 is arranged with two groups of upper rollers 11 and lower rollers 12, the waterproof material is wound on the surfaces of the two groups of upper rollers 11 and lower rollers 12 in a serpentine shape, so that the contact area and time of the hot air and the waterproof material are increased, and the drying efficiency of the hot air is improved. With the continuous entry of the hot air into the drying shell 3, the excess hot air is slowly released to the outside through the small-diameter drain pipe in the inside of the squeezing preheating device 2, so that the preheating of the waterproof material before drying is realized. When the drying is completed, the shaft flow fan 24 in the plurality of ventilation hoods 9 on the left side wall of the cooling device 4 is started to work, so that the shaft flow fan 24 introduces the cold air from the outside into the ventilation hood 9, and then the cold air is blown out by the punched plate 23 on the right side wall of the cooling device 4, so that the waterproof material in the cooling device 4 is forcibly blown and cooled. On this basis, the cold end of the semiconductor refrigeration piece 10 is started to cool, and the shaft flow fan 24 blows the cold energy generated by the cold end of the semiconductor refrigeration piece 10 into the inside of the cooling device 4, so that the rapid cooling of the waterproof material is realized.

[0035] In the utility model, unless another definite provision and limitation, the term "installation", "arrangement", "connection", "fixation", "screw connection" and so on term should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two element internal communication or two element's mutual action relation, unless another definite limitation, for the ordinary skill in the art, can understand the specific meaning of the above-mentioned term in the utility model according to specific circumstances.

[0036] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A waterproofing membrane drying apparatus comprising a drying chamber (1), characterized in that, The top of the drying box (1) is fixed with an industrial hot air blower (6), and the air outlet pipeline of the industrial hot air blower (6) is communicated with a hot air shunt pipe (7) penetrating through the drying box (1), the inside of the drying box (1) is sequentially provided with a water squeezing preheating device (2), a drying shell (3) and a cooling device (4) from left to right, a communication cover (5) is arranged between the drying shell (3) and the water squeezing preheating device (2), an exhaust pipe (8) extending to the outside of the drying box (1) is arranged on the upper side of the water squeezing preheating device (2), a plurality of branch pipes (13) are arranged on the surface of the hot air shunt pipe (7), and each branch pipe (13) extends to the inside of the drying shell (3), a group of upper rollers (11) are rotatably installed on the upper inside of the drying device, and a group of lower rollers (12) are rotatably installed on the lower inside of the drying shell (3), an upper guide roller (22) is installed on the upper inside of the cooling device (4), and a lower guide roller (25) is installed on the lower inside of the cooling device (4).

2. A waterproofing membrane drying apparatus as defined in claim 1, wherein A plurality of ventilation covers (9) are welded and installed on the left side wall of the cooling device (4), an axial flow fan (24) is installed in each ventilation cover (9), a semiconductor refrigerating fin (10) is embedded and installed on the side wall of each ventilation cover (9), and the cold end of the semiconductor refrigerating fin (10) extends to the inside of the ventilation cover (9).

3. A waterproofing membrane drying apparatus as defined in claim 1, wherein A fixed roller (18) is installed in the water squeezing preheating device (2) through a bearing seat, an adjusting roller (17) is arranged above the fixed roller (18), strip-shaped openings (15) are formed on the left and right sides of the water squeezing preheating device (2), a sliding seat (16) is slidably installed in each strip-shaped opening (15), the roller shafts of the adjusting rollers (17) are connected with the two sliding seats (16) of the water squeezing preheating device (2), screw rods (19) are fixed on the top of the two sliding seats (16) of the water squeezing preheating device (2), and nuts (20) are threadedly connected with the upper ends of the screw rods (19) penetrating through the water squeezing preheating device (2).

4. The waterproofing membrane drying apparatus of claim 1, wherein, A drain nozzle (21) is arranged on the lower side of the water squeezing preheating device (2), and a manual valve is installed on the surface of the exhaust pipe (8) of the water squeezing preheating device (2).

5. A waterproofing membrane drying apparatus as defined in claim 2, wherein, A ventilation net is installed on the end face of the ventilation cover (9), and a heat dissipation fan is installed on the side face of the ventilation cover (9) corresponding to the hot end of the semiconductor refrigerating fin (10).

6. A waterproofing membrane drying apparatus as defined in claim 3, wherein A motor is fixed on one of the sliding seats (16) of the water squeezing preheating device (2), and the output end of the motor is fixedly connected with the roller shaft of the adjusting roller (17) through a shaft coupling.

7. A waterproofing membrane drying apparatus as defined in claim 1, wherein The hot air shunt pipe (7) is in a comb-tooth structure, and a flow adjusting valve (14) is installed on the surface of each branch pipe (13) of the hot air shunt pipe (7).

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