Membrane silk drying box for ultrafiltration membrane

By designing an air inlet chamber, a heating chamber, a drying chamber and a heat equalizing chamber in the ultrafiltration membrane yarn drying box, and utilizing heat equalizing holes and a baffle structure, the hot air is diffused vertically, solving the problems of uneven temperature and water vapor accumulation, and improving the drying effect and resource utilization.

CN223412371UActive Publication Date: 2025-10-03CHANGZHOU MEIXIAN MEMBRANE TECH CO LTD
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Patent Information

Application Number
CN202422801610.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-03
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The existing ultrafiltration membrane yarn drying box has the problem of uneven temperature distribution, rising hot air and accumulation of water vapor, resulting in poor drying effect and waste of resources.

Method used

An ultrafiltration membrane yarn drying box was designed, which included a box body, a first fan, a second fan and a heater. The box was divided into an air inlet chamber, a heating chamber, a drying chamber and a heat equalization chamber by horizontal and vertical partitions. The heat equalization holes and baffles were used to make the hot air diffuse vertically. The third fan was combined to control the hot air volume, reduce the water vapor density, and improve the temperature uniformity and drying efficiency.

Benefits of technology

The temperature of the hot air in the drying box is made uniform, the water vapor density is reduced, the drying efficiency and resource utilization are improved, and the consistency of the drying effect is ensured.

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Abstract

The utility model relates to the technical field of drying equipment, in particular to an ultrafiltration membrane silk drying box which comprises a box body, a first fan, a second fan and a heater, a first transverse partition plate and a second transverse partition plate which extend transversely are arranged in the box body, and the first transverse partition plate is located below the second transverse partition plate. An air inlet chamber is defined by the first transverse partition plate and the box body, a heating chamber is defined by the first transverse partition plate, the second transverse partition plate and the box body, two first vertical partition plates extending vertically are arranged in the box body, a drying chamber is defined by the two first vertical partition plates and the box body, and a soaking chamber is defined by the first vertical partition plates and the box body close to the first vertical partition plates; through the design of the soaking chamber, hot air without carrying water vapor can be diffused in the vertical direction of the box body, and through the design of the soaking holes formed in the first vertical partition plate, the hot air can be diffused to different height positions in the box body, on one hand, the temperature of the hot air in the box body is homogenized, and on the other hand, the temperature of the hot air in the box body is uniform; on the other hand, the density of water vapor in hot air can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to an ultrafiltration membrane yarn drying box. Background Art

[0002] The main purpose of the ultrafiltration membrane filament drying box is to ensure that the ultrafiltration membrane filaments are kept dry and clean before use. During the production, processing and application of membrane technology, the membrane filaments may become damp or contaminated for various reasons, thus affecting their performance and lifespan. By using a drying box to dry the membrane filaments, moisture and pollutants on the surface of the membrane filaments can be effectively removed, thereby improving their use effect. In the prior art, the temperature distribution in the drying box is uneven, and as the hot air rises, water vapor accumulates. The water vapor carried increases as it goes up, resulting in poor drying effect at the top of the drying box and differences in drying degree at different heights. In addition, the exhausted hot air from the drying box is directly discharged into the air, resulting in a waste of resources. Utility Model Content

[0003] The technical problem to be solved by the present invention is: in order to overcome the problem in the prior art that the temperature distribution in the drying box is uneven, and as the hot air rises, water vapor accumulates, and the water vapor carried increases as it goes up, resulting in poor drying effect at the upper part of the drying box, an ultrafiltration membrane yarn drying box is provided.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an ultrafiltration membrane yarn drying box, comprising a box body, a first fan, a second fan and a heater, the box body is provided with two first transverse partitions and a second transverse partition extending laterally, the first transverse partition is located below the second transverse partition, the first transverse partition and the box body are enclosed to form an air inlet chamber, the first transverse partition, the second transverse partition and the box body are enclosed to form a heating chamber, the box body is provided with two first vertical partitions extending vertically, the two first vertical partitions and the box body are enclosed to form a drying chamber, and the first vertical partition and the box body adjacent to it are enclosed to form a heat soaking chamber;

[0005] The first transverse partition and the second transverse partition are provided with through holes for air circulation, the first fan is fixedly connected to the first transverse partition, the second fan is fixedly connected to the box body, the air outlet ends of the first fan and the second fan are both facing upward, the heater is fixedly connected to the box body, and the heater is located in the heating chamber;

[0006] A mounting block is arranged on one side of the first vertical partition close to the heating chamber, and the mounting block is used for placing the frame;

[0007] A number of heat-equalizing holes are provided in the first vertical partition, and a baffle is arranged in the heat-equalizing holes. The top of the baffle is rotatably connected to the first vertical partition. Through the design of the heat-equalizing chamber, the hot air without water vapor can be diffused vertically along the box body, and the design of the heat-equalizing holes arranged on the first vertical partition can make the hot air diffuse to different height positions in the box body. On the one hand, the temperature of the hot air in the box body is uniformed, and on the other hand, the density of water vapor in the hot air can be reduced, thereby increasing the drying efficiency at the top of the box body.

[0008] In order to solve the problem that the amount of hot air without water vapor output from the soaking chamber cannot be controlled, the drying box further includes a third fan, which is fixedly connected to the box body and is located in the soaking chamber near one end of the second transverse partition.

[0009] It further includes a one-to-one correspondence between the mounting blocks and the heat-absorbing holes, and the heat-absorbing holes are located below the corresponding mounting blocks.

[0010] The box body is further provided with a cover shell on the top surface thereof, the cover shell covers the second fan, and the cover shell and the box body are surrounded to form a sealed chamber;

[0011] Two second vertical partitions extending vertically are arranged in the air inlet chamber. The second vertical partitions, the first transverse partitions and the box body form a preheating chamber. The sealed chamber and the preheating chamber are connected through a connecting air pipe.

[0012] It further includes a second vertical partition in an annular structure, an air outlet pipe is arranged on the second vertical partition located on the outside, and the air outlet end of the air outlet pipe extends to the outside of the box body.

[0013] The bottom surface of the box body is further provided with an air inlet hole opposite to the air inlet end of the first fan.

[0014] The beneficial effects of the present invention are as follows: the ultrafiltration membrane yarn drying box provided by the present invention can make the hot air without water vapor diffuse vertically along the box body through the design of the heat equalization chamber, and the design of the heat equalization holes arranged on the first vertical partition can make the hot air diffuse to different height positions in the box body, on the one hand, making the temperature of the hot air in the box body uniform, and on the other hand, reducing the density of water vapor in the hot air, thereby increasing the drying efficiency at the top of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0018] In the figure: 1. Box body, 11. First transverse partition, 12. Second transverse partition, 13. Air inlet chamber, 14. Heating chamber, 15. First vertical partition, 151. Soaking hole, 152. Baffle, 16. Drying chamber, 17. Soaking chamber, 18. Second vertical partition, 19. Preheating chamber, 110. Air inlet, 2. First fan, 3. Second fan, 4. Heater, 5. Mounting block, 6. Third fan, 7. Cover, 71. Sealing chamber, 8. Connecting air pipe, 9. Air outlet pipe. DETAILED DESCRIPTION

[0019] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0020] like Figure 1 : This is a structural schematic diagram of the utility model, an ultrafiltration membrane yarn drying box, comprising a box body 1, a first fan 2, a second fan 3 and a heater 4, the box body 1 is provided with two first transverse partitions 11 and a second transverse partition 12 extending laterally, the heater 4 is used to heat air, the first transverse partition 11 is located below the second transverse partition 12, the first transverse partition 11 and the box body 1 are enclosed to form an air inlet chamber 13, the first transverse partition 11, the second transverse partition 12 and the box body 1 are enclosed to form a heating chamber 14, the box body 1 is provided with two first vertical partitions 15 extending vertically, the two first vertical partitions 15 and the box body 1 are enclosed to form a drying chamber 16, the first vertical partition 15 and the box body 1 to which it is close are enclosed to form a heat soaking chamber 17;

[0021] like Figure 1 、 Figure 2 As shown, the first transverse partition 11 and the second transverse partition 12 have through holes for air circulation, the first fan 2 is fixedly connected to the first transverse partition 11, the second fan 3 is fixedly connected to the box body 1, the air outlet ends of the first fan 2 and the second fan 3 are both facing upward, the heater 4 is fixedly connected to the box body 1, and the heater 4 is located in the heating chamber 14;

[0022] A mounting block 5 is arranged on one side of the first vertical partition 15 close to the heating chamber 14. The mounting block 5 is used to place a frame, and the frame is used to place ultrafiltration membrane wires.

[0023] A number of heat-averaging holes 151 are provided on the first vertical partition 15, and a baffle 152 is arranged in the heat-averaging holes 151. The top of the baffle 152 is rotatably connected to the first vertical partition 15. Through the design of the heat-averaging chamber 17, the hot air without water vapor can be diffused vertically along the box body 1, and the design of the heat-averaging holes 151 arranged on the first vertical partition 11 can diffuse the hot air to different height positions in the box body 1. On the one hand, the temperature of the hot air in the box body 1 is uniformed, and on the other hand, the density of water vapor in the hot air can be reduced, thereby increasing the drying efficiency at the top of the box body 1.

[0024] like Figure 1 As shown, the drying box also includes a third fan 6, which is fixedly connected to the box body 1. The third fan 6 is located in the heat equalizing chamber 17 near one end of the second transverse partition 12. The third fan 6 can increase the pressure in the heat equalizing chamber 17, thereby increasing the rotation opening range of the baffle 152 and increasing the amount of hot air input into the drying chamber 16, so that hot air without water vapor can enter the drying chamber 16. Since the hot air in the drying chamber 16 needs to contact the ultrafiltration membrane filaments, its temperature will decrease relative to the hot air temperature in the heat equalizing chamber 17 as the height increases.

[0025] The mounting block 5 and the heat-averaging hole 151 correspond one to one. The heat-averaging hole 151 is located below the corresponding mounting block 5 , which can better dry the ultrafiltration membrane filament above the heat-averaging hole 151 .

[0026] like Figure 1 As shown, a cover 7 is arranged on the top surface of the box body 1, and the cover 7 covers the second fan 3, and the cover 7 and the box body 1 form a sealed chamber 71. The sealed chamber 71 is used to continue the hot air discharged from the box body 1 to prevent it from directly entering the air;

[0027] Two vertically extending second vertical partitions 18 are arranged in the air inlet chamber 13. The second vertical partitions 18, the first transverse partition 11 and the box body 1 form a preheating chamber 19. The sealed chamber 71 and the preheating chamber 19 are connected through the connecting air pipe 8.

[0028] The second vertical partition 18 has an annular structure. An air outlet pipe 9 is arranged on the second vertical partition 18 located on the outside. The air outlet end of the air outlet pipe 9 extends to the outside of the box body 1. The preheating chamber 19 has an annular structure. The preheating chamber 19 surrounds the first fan 2 and can preheat the air entering the box body 1. The hot air discharged from the box body 1 is reused to improve resource utilization.

[0029] like Figure 1 As shown, an air inlet hole 110 is opened on the bottom surface of the box body 1 and is opposite to the air inlet end of the first fan 2.

[0030] During use, the frame with the ultrafiltration membrane filaments to be dried is placed on the mounting block 5, and the first fan 2, the second fan 3 and the heater 4 are started synchronously. The first fan 2 inputs air into the box body 1, and the second fan 3 discharges hot air with water vapor from the box body. The heater 4 is used to heat the air input by the first fan 2, and is opened to dry the ultrafiltration membrane filaments in the drying chamber 16. During the drying process, the baffle 152 of the first vertical partition 11 is opened under the pressure in the drying chamber 16 or the boost of the third fan 6 to provide hot air for the drying chamber 16.

[0031] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. An ultrafiltration membrane yarn drying box, characterized in that: The invention comprises a box body (1), a first fan (2), a second fan (3) and a heater (4), wherein the box body (1) has two first transverse partitions (11) and a second transverse partition (12) extending in a transverse direction, wherein the first transverse partition (11) is located below the second transverse partition (12), wherein the first transverse partition (11) and the box body (1) enclose an air inlet chamber (13), wherein the first transverse partition (11), the second transverse partition (12) and the box body (1) enclose a heating chamber (14), wherein the box body (1) has two first vertical partitions (15) extending in a vertical direction, wherein the two first vertical partitions (15) and the box body (1) enclose a drying chamber (16), and wherein the first vertical partition (15) and the box body (1) adjacent thereto enclose a heat equalizing chamber (17); The first transverse partition (11) and the second transverse partition (12) are provided with through holes for air circulation, the first fan (2) and the first transverse partition (11) are fixedly connected, the second fan (3) and the box body (1) are fixedly connected, the air outlet end of the first fan (2) and the air outlet end of the second fan (3) are both facing upward, the heater (4) and the box body (1) are fixedly connected, and the heater (4) is located in the heating chamber (14); A mounting block (5) is arranged on one side of the first vertical partition (15) close to the heating chamber (14), and the mounting block (5) is used for placing the frame; A plurality of heat-averaging holes (151) are provided on the first vertical partition (15), a baffle (152) is arranged in the heat-averaging holes (151), and the top of the baffle (152) is rotatably connected to the first vertical partition (15).

2. The ultrafiltration membrane yarn drying box according to claim 1, characterized in that: The drying box further comprises a third fan (6), the third fan (6) being fixedly connected to the box body (1), and the third fan (6) being located in the heat-sparging chamber (17) near one end of the second transverse partition (12).

3. The ultrafiltration membrane yarn drying box according to claim 1, characterized in that: The mounting blocks (5) and the heat-averaging holes (151) correspond one to one, and the heat-averaging holes (151) are located below the corresponding mounting blocks (5).

4. The ultrafiltration membrane yarn drying box according to claim 1, characterized in that: A cover shell (7) is arranged on the top surface of the box body (1), the cover shell (7) covers the second fan (3), and the cover shell (7) and the box body (1) surround and form a sealed chamber (71); Two second vertical partitions (18) extending vertically are arranged in the air inlet chamber (13); the second vertical partitions (18), the first transverse partition (11) and the box body (1) enclose a preheating chamber (19); the sealed chamber (71) and the preheating chamber (19) are connected via a connecting air pipe (8).

5. The ultrafiltration membrane yarn drying box according to claim 4, characterized in that: The second vertical partition (18) is annular in structure, and an air outlet pipe (9) is arranged on the second vertical partition (18) located on the outside, and the air outlet end of the air outlet pipe (9) extends to the outside of the box body (1).

6. The ultrafiltration membrane yarn drying box according to claim 1, characterized in that: The bottom surface of the box body (1) is provided with an air inlet hole (110) opposite to the air inlet end of the first fan (2).