Drying device for ultrafiltration membrane processing
By introducing structures such as cylinders, push plates, heat-conducting shells, and moisture-absorbing sponge strips into the ultrafiltration membrane drying device, the problem of water droplets on the membrane fibers hindering evaporation is solved, and a more efficient drying process is achieved.
Patent Information
- Application Number
- CN202422240827.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-09-12
AI Technical Summary
In existing ultrafiltration membrane processing drying equipment, water droplets on the membrane fibers hinder moisture evaporation during the drying process, resulting in low drying efficiency.
A drying device was designed, comprising a cylinder, a pusher plate, a heat-conducting shell, a heat-conducting air outlet pipe, and a moisture-absorbing sponge strip. The cylinder pushes the moisture-absorbing sponge strip to contact the membrane fibers, adsorbing water droplets. The drying mechanism and the heat-conducting shell are used to heat the device, preventing water droplets from hindering evaporation and improving drying efficiency.
By adsorbing water droplets, the drying time of the ultrafiltration membrane fibers is reduced, the drying efficiency is improved, and the damp absorbent sponge strip is prevented from affecting subsequent moisture absorption.
Smart Images

Figure CN223499941U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ultrafiltration membrane drying technology, specifically a drying device for ultrafiltration membrane processing. Background Technology
[0002] An ultrafiltration membrane is a semi-permeable polymer membrane used in the ultrafiltration process to separate polymer colloids or suspended particles of a certain size from a solution. Ultrafiltration membrane products are made of ultrafiltration membrane fibers, which need to be dried during the production process to remove the water inside the ultrafiltration membrane fibers and meet the manufacturing requirements of the ultrafiltration membrane.
[0003] A prior art drying device for ultrafiltration membrane processing (publication number CN218566046U) is provided. This utility model includes a housing with two cover plates on both sides. A hot air blower is installed on the upper side of the housing, and the outlet of the hot air blower is connected to the interior of the housing via an air supply pipe. Two guide rods are fixed at the upper position inside the housing, and a sliding plate is slidably connected to the outer side of the two guide rods. Multiple rotating shafts are rotatably inserted at equal intervals inside the sliding plate. This utility model features a novel design and ingenious structure. Through a swing mechanism, the fixed membrane fibers can be rotated in both directions, allowing hot air to be evenly blown onto all positions on the outer surface of the membrane fibers. This prevents the areas where the membrane fibers are attached from not receiving hot air drying, thus improving drying efficiency and effect.
[0004] The aforementioned drying device for ultrafiltration membrane processing only provides adjustment and drying functions for ultrafiltration membrane fibers during actual use. However, the water droplets on the ultrafiltration membrane fibers are not properly treated. The water droplets attached to the membrane fibers directly hinder the evaporation of moisture on the surface of the membrane fibers, which increases the drying time and reduces the drying efficiency when drying ultrafiltration membrane fibers. Therefore, we need to propose a drying device for ultrafiltration membrane processing. Utility Model Content
[0005] The purpose of this invention is to provide a drying device for ultrafiltration membrane processing, which can adsorb water droplets on ultrafiltration membrane fibers before drying, thereby preventing water droplets on the ultrafiltration membrane fibers from hindering the evaporation of moisture on the membrane fiber surface, reducing the drying time of ultrafiltration membrane fibers, improving drying efficiency, and solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A drying device for ultrafiltration membrane processing includes a housing, on both sides of which cylinders are fixedly installed. A push plate is fixedly installed on the telescopic end of the cylinders. A heat-conducting shell is fixedly installed on the side of the push plate. The side of the heat-conducting shell is connected to multiple sets of heat-conducting air outlet pipes. Each of the multiple sets of heat-conducting air outlet pipes is provided with a moisture-absorbing sponge strip for absorbing moisture from the ultrafiltration membrane fibers.
[0008] The top of the housing is equipped with a drying mechanism for drying ultrafiltration membrane fibers, and the drying mechanism is connected to the heat-conducting shell.
[0009] Preferably, the drying mechanism includes a heating box, a blower, a connecting pipe, an electric heating wire, and a conveying hose. The heating box and the blower are both fixedly installed on the top of the box. One end of the connecting pipe is connected to the air outlet of the blower, and the other end of the connecting pipe is connected to the top of the heating box.
[0010] Preferably, multiple sets of electric heating wires are provided, and all sets of electric heating wires are located inside the heating box. Two sets of delivery hoses are provided, and the delivery hoses are connected to the heat-conducting shell.
[0011] Preferably, each of the multiple sets of heat-conducting air outlet pipes has multiple sets of through holes.
[0012] Preferably, a positioning frame is fixedly installed on the inner top of the housing, and a clamping mechanism for fixing the ultrafiltration membrane fibers is provided on the positioning frame. The clamping mechanism includes a positioning block, a clamping plate, a clamping block, an mounting block, a first magnet, and a second magnet. The clamping plate is fixedly installed on the bottom of the positioning block, the positioning block is slidably inserted into the positioning frame, and the clamping block is movably installed on the side of the clamping plate.
[0013] Preferably, the mounting block is fixedly connected to the side of the clamping block, the first magnet is disposed inside the mounting block, the second magnet is disposed on the side of the clamping plate, and the first magnet and the second magnet attract each other.
[0014] Preferably, the bottom of the housing has an exhaust port.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] Through the design of structures such as cylinders, push plates, heat-conducting shells, heat-conducting air outlet pipes, and moisture-absorbing sponge strips, the cylinders and push plates work together to push the moisture-absorbing sponge strips, allowing them to contact the ultrafiltration membrane fibers. The moisture-absorbing sponge strips adhering to the surface of the ultrafiltration membrane fibers are absorbed by the moisture-absorbing sponge strips, thus reducing the drying time and improving drying efficiency. Simultaneously, the drying mechanism heats the heat-conducting shell and heat-conducting air outlet pipes during the drying process, further drying the moisture-absorbing sponge strips and preventing dampness from affecting subsequent moisture absorption of the ultrafiltration membrane fibers. This invention can absorb water droplets on the ultrafiltration membrane fibers before drying, preventing water droplets from hindering moisture evaporation from the membrane surface, thereby reducing the drying time and improving drying efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0019] Figure 3 This is a partial structural schematic diagram of the present invention;
[0020] Figure 4 This is a partial structural diagram of the heat-conducting shell and heat-conducting vent pipe of this utility model;
[0021] Figure 5 This is a schematic diagram of the clamping mechanism of this utility model;
[0022] Figure 6 This utility model Figure 5 A magnified structural diagram of region A in the middle.
[0023] In the diagram: 1. Box body; 2. Cylinder; 3. Push plate; 4. Heat-conducting shell; 5. Heat-conducting exhaust pipe; 6. Through hole; 7. Moisture-absorbing sponge strip; 8. Heating box; 9. Blower; 10. Connecting pipe; 11. Electric heating wire; 12. Conveying hose; 13. Positioning frame; 14. Clamping mechanism; 1401. Positioning block; 1402. Clamping plate; 1403. Clamping block; 1404. Mounting block; 1405. First magnet; 1406. Second magnet; 15. Exhaust port. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-6 This utility model provides a technical solution:
[0026] A drying device for ultrafiltration membrane processing includes a housing 1. Cylinders 2 are fixedly installed on both sides of the housing 1. A push plate 3 is fixedly installed on the telescopic end of the cylinders 2. A heat-conducting shell 4 is fixedly installed on the side of the push plate 3. Multiple sets of heat-conducting air outlet pipes 5 are connected to the side of the heat-conducting shell 4. Moisture-absorbing sponge strips 7 for absorbing moisture from the ultrafiltration membrane fibers are provided on the multiple sets of heat-conducting air outlet pipes 5.
[0027] It should be noted that both the heat-conducting shell 4 and the heat-conducting air outlet pipe 5 are made of aluminum alloy. The heat absorbed by the hot air when it passes through the heat-conducting shell 4 and the heat-conducting air outlet pipe 5 can be transferred to the moisture-absorbing sponge strip 7, thereby achieving the drying of the moisture-absorbing sponge strip 7.
[0028] The top of the housing 1 is provided with a drying mechanism for drying ultrafiltration membrane fibers, and the drying mechanism is connected to the heat-conducting shell 4.
[0029] In an optional embodiment: the drying mechanism includes a heating box 8, a blower 9, a connecting pipe 10, an electric heating wire 11, and a conveying hose 12. The heating box 8 and the blower 9 are both fixedly installed on the top of the box body 1. One end of the connecting pipe 10 is connected to the air outlet of the blower 9, and the other end of the connecting pipe 10 is connected to the top of the heating box 8.
[0030] In an optional embodiment: multiple sets of electric heating wires 11 are provided, and all sets of electric heating wires 11 are located inside the heating box 8; two sets of delivery hoses 12 are provided, and the delivery hoses 12 are connected to the heat-conducting shell 4.
[0031] In an optional embodiment, multiple sets of through holes 6 are provided on each of the multiple sets of heat-conducting vent pipes 5.
[0032] It should be noted that, through the through hole 6, when hot air is blown toward the ultrafiltration membrane fibers through the heat-conducting air outlet pipe 5, some of the hot air can be blown toward the moisture-absorbing sponge strip 7 through the through hole 6, thereby enabling the moisture-absorbing sponge strip 7 to be dried again, which can improve the drying efficiency and drying effect of the moisture-absorbing sponge strip 7.
[0033] In an optional embodiment: a positioning frame 13 is fixedly installed on the inner top of the housing 1, and a clamping mechanism 14 for fixing ultrafiltration membrane fibers is provided on the positioning frame 13. The clamping mechanism 14 includes a positioning block 1401, a clamping plate 1402, a clamping block 1403, a mounting block 1404, a first magnet 1405 and a second magnet 1406. The clamping plate 1402 is fixedly installed on the bottom of the positioning block 1401. The positioning block 1401 is slidably inserted into the positioning frame 13. The clamping block 1403 is movably installed on the side of the clamping plate 1402.
[0034] In an optional embodiment: the mounting block 1404 is fixedly connected to the side of the clamping block 1403, the first magnet 1405 is disposed in the mounting block 1404, and the second magnet 1406 is disposed on the side of the clamping plate 1402, and the first magnet 1405 and the second magnet 1406 attract each other.
[0035] It should be noted that the ultrafiltration membrane fibers can be fixed in advance by the cooperation of the positioning block 1401, clamping plate 1402, clamping block 1403, mounting block 1404, first magnet 1405 and second magnet 1406. And by inserting the positioning block 1401 into the positioning frame 13, it is easy to install the positioning block 1401 of the ultrafiltration membrane fibers into the housing 1 after installation.
[0036] In an optional embodiment, an exhaust port 15 is provided at the bottom of the housing 1.
[0037] It should be noted that, through the setting of the exhaust port 15, the air dried after the ultrafiltration membrane fibers are dried can be discharged from the chamber 1 through the exhaust port 15.
[0038] In practical use, the ultrafiltration membrane fiber can first be placed between the clamping plate 1402 and the clamping block 1403. When the first magnet 1405 and the second magnet 1406 attract each other, the clamping plate 1402 and the clamping block 1403 can clamp and fix the ultrafiltration membrane fiber. After the ultrafiltration membrane fiber is clamped and fixed, the positioning block can be inserted into the positioning frame 13, so that the ultrafiltration membrane fiber is placed in the box 1.
[0039] When the cylinder 2 is activated, the extension rod of the cylinder 2 can push the push plate 3, so that when the push plate 3 moves, it can drive the heat-conducting shell 4 and the moisture-absorbing sponge strip 7 to move, so that when the moisture-absorbing sponge strip 7 moves, it can come into contact with the ultrafiltration membrane fibers, and the moisture-absorbing sponge strip 7 can adsorb the water droplets attached to the surface of the ultrafiltration membrane fibers.
[0040] After the moisture-absorbing sponge strip 7 adsorbs the water droplets attached to the surface of the ultrafiltration membrane fibers, the blower 9 is started. The blower 9 can draw air and deliver it to the heating box 8 through the connecting pipe 10. The delivered air can be heated by the electric heating wire 11. The heated air can be delivered to the heat-conducting shell 4 through the delivery hose 12. The hot air can be blown onto the ultrafiltration membrane fibers through the heat-conducting air outlet pipe 5 on the heat-conducting shell 4, thereby drying the ultrafiltration membrane fibers.
[0041] During the drying of the ultrafiltration membrane fibers, hot air can heat the heat-conducting shell 4 and the heat-conducting air outlet pipe 5. The heated heat-conducting shell 4 and the heat-conducting air outlet pipe 5 dry the moisture-absorbing sponge strip 7. When the hot air blows towards the ultrafiltration membrane fibers through the heat-conducting air outlet pipe 5, some of the hot air can be blown towards the moisture-absorbing sponge strip 7 through the through hole 6, thereby drying the moisture-absorbing sponge strip 7 again and preventing the moisture-absorbing sponge strip 7 from affecting the subsequent moisture absorption of the ultrafiltration membrane fibers.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drying apparatus for ultrafiltration membrane processing, comprising a housing (1), characterized in that: Cylinders (2) are fixedly installed on both sides of the housing (1). A push plate (3) is fixedly installed on the telescopic end of the cylinder (2). A heat-conducting shell (4) is fixedly installed on the side of the push plate (3). Multiple sets of heat-conducting air outlet pipes (5) are connected to the side of the heat-conducting shell (4). Moisture-absorbing sponge strips (7) for moisture absorption of ultrafiltration membrane fibers are provided on the multiple sets of heat-conducting air outlet pipes (5). The top of the housing (1) is provided with a drying mechanism for drying ultrafiltration membrane fibers, and the drying mechanism is connected to the heat-conducting shell (4).
2. The drying apparatus for ultrafiltration membrane processing according to claim 1, characterized in that: The drying mechanism includes a heating box (8), a blower (9), a connecting pipe (10), an electric heating wire (11), and a conveying hose (12). The heating box (8) and the blower (9) are both fixedly installed on the top of the box body (1). One end of the connecting pipe (10) is connected to the air outlet of the blower (9), and the other end of the connecting pipe (10) is connected to the top of the heating box (8).
3. The drying apparatus for ultrafiltration membrane processing according to claim 2, characterized in that: The electric heating wire (11) is provided in multiple sets, and all sets of the electric heating wire (11) are provided inside the heating box (8). The delivery hose (12) is provided in two sets, and the delivery hose (12) is connected to the heat-conducting shell (4).
4. The drying apparatus for ultrafiltration membrane processing according to claim 1, characterized in that: Multiple sets of through holes (6) are provided on the multiple sets of heat-conducting gas outlet pipes (5).
5. The drying apparatus for ultrafiltration membrane processing according to claim 1, characterized in that: A positioning frame (13) is fixedly installed on the inner top of the housing (1). A clamping mechanism (14) for fixing ultrafiltration membrane fibers is provided on the positioning frame (13). The clamping mechanism (14) includes a positioning block (1401), a clamping plate (1402), a clamping block (1403), an mounting block (1404), a first magnet (1405), and a second magnet (1406). The clamping plate (1402) is fixedly installed on the bottom of the positioning block (1401). The positioning block (1401) is slidably inserted into the positioning frame (13). The clamping block (1403) is movably installed on the side of the clamping plate (1402).
6. The drying apparatus for ultrafiltration membrane processing according to claim 5, characterized in that: The mounting block (1404) is fixedly connected to the side of the clamping block (1403). The first magnet (1405) is disposed inside the mounting block (1404), and the second magnet (1406) is disposed on the side of the clamping plate (1402). The first magnet (1405) and the second magnet (1406) attract each other.
7. The drying apparatus for ultrafiltration membrane processing according to claim 1, characterized in that: The bottom of the box (1) is provided with an exhaust port (15).
Citation Information
Patent Citations
Drying device for ultrafiltration membrane processing
CN218566046U