Constant temperature and humidity control device for preparing hollow fibers
By introducing a temperature and humidity control device and a height adjustment system into the hollow fiber membrane preparation device, the problem of the inability to control the membrane wire temperature and humidity in the prior art is solved, and the constant temperature and humidity state of the hollow fiber membrane is realized to ensure the structural integrity of the finished product And improve the experimental efficiency.
Patent Information
- Application Number
- CN202420962005.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing hollow fiber membrane preparation device cannot effectively control the temperature and humidity of the membrane wire before entering the cast film liquid, resulting in incomplete membrane structure in the finished product.
A constant temperature and humidity control device including temperature and humidity control device, height adjustment device and support device is designed. The temperature and humidity control system consisting of a heating blower, humidifier and ventilation component is combined with an electric telescopic rod and support column to ensure the control box. The humid and hot air inside is evenly distributed and has a constant temperature and humidity state.
Accurate control of the temperature and humidity of the hollow fiber membrane is achieved, ensuring the integrity of the membrane structure in the finished product, and improving the experimental efficiency.
Smart Images

Figure CN222319358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hollow fiber spinning equipment, in particular to a constant temperature and humidity control device for preparing hollow fibers. Background Art
[0002] Hollow fiber is an important special-shaped material with a cavity along the axial direction of the cross section. Today's hollow fibers are usually spun by melt spinning or wet spinning technology.
[0003] For example, Chinese patent application CN108950709B discloses a device for preparing hollow fiber membranes, the device comprising a feeding device for metering and pre-treating raw materials; a mixing extrusion device for receiving raw materials from the feeding device and mixing and extruding them to form a casting liquid; a spinning device for receiving the casting liquid from the mixing extrusion device and spinning to form fibers; a gel device for receiving the fibers ejected from the spinning device and curing them to obtain membrane fibers; and a collecting device for cutting and winding the cured membrane fibers; wherein the spinning device comprises a spinning head, a heat transfer channel is provided in the spinning head, and organic matter is sealed therein. The hollow fiber membrane preparation device in the invention avoids the long-term stirring and dissolving of the original process, removes the static degassing step, has a uniform spinning head temperature, is easy to operate, is easy to industrialize and continuously produce, and reduces production and use costs.
[0004] However, the device for preparing hollow fiber membranes cannot control the temperature and humidity of the membrane fibers before they enter the casting solution, and it is difficult to ensure the integrity of the membrane structure in the finished product.
[0005] Based on this, the utility model designs a constant temperature and humidity control device for preparing hollow fibers to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a constant temperature and humidity control device for preparing hollow fibers.
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A constant temperature and humidity control device for preparing hollow fibers, comprising a base,
[0009] The base is provided with a temperature and humidity control device, a height adjustment device and a support device, the height adjustment device is provided with a control box body, and the control box body is connected with the temperature and humidity control device and the support device;
[0010] The temperature and humidity control device comprises a temperature control component, a humidity control component and a ventilation component. The temperature control component and the humidity control component are installed on a base and connected to the ventilation component. The ventilation component is connected to a control box body.
[0011] Furthermore, the control box body includes a control box, a spinneret and a monitoring component. The interior of the control box is the same as the existing spinning machine structure, which is the existing technology. The control box is fixedly mounted on the supporting device and is connected to the height adjustment device and the ventilation component. The spinneret is opened on the top of the control box, and the monitoring component is fixedly mounted on the top of the control box.
[0012] Furthermore, the monitoring component includes an exhaust fan and a sensor, and the exhaust fan and the sensor are fixedly installed on the top of the control box.
[0013] Furthermore, the temperature control component includes a heating blower and a blower pipe. The heating blower is fixedly installed on the base, the output end of the heating blower is fixedly connected to one end of the blower pipe, and the other end of the blower pipe is fixedly connected to the ventilation component.
[0014] Furthermore, the humidity control component includes a humidifier and a humidifying tube. The humidifier is fixedly mounted on the base, the output end of the humidifier is fixedly connected to one end of the humidifying tube, and the other end of the humidifying tube is fixedly connected to the ventilation component.
[0015] Furthermore, the ventilation assembly includes a converter, a ventilation pipe and an atomizer. The bottom of the converter is fixedly connected to the humidification pipe, the side wall of the converter is fixedly connected to the blower pipe, the ventilation pipe is a hose, one end of the ventilation pipe is fixedly connected to the top of the converter, the other end of the ventilation pipe is fixedly connected to the atomizer, and the atomizer is fixedly mounted on the top of the control box.
[0016] Furthermore, the height adjustment device includes an electric telescopic rod, a base plate and a wire outlet. The electric telescopic rod is fixedly mounted on the base and is located on the left side of the control box. The output end of the electric telescopic rod is fixedly connected to the base plate. The base plate is an L-shaped plate and is located at the bottom of the control box. The base plate is slidably connected to the inner side wall of the control box. The wire outlet is opened on the base plate and overlaps with the spinneret in the vertical direction.
[0017] Furthermore, the supporting device is four supporting columns, which are fixedly mounted on the base and fixedly connected to the two side walls of the control box respectively. Two of the supporting columns are located on the left side of the control box and are respectively located in front and behind the height adjustment device, and the other two supporting columns are located on the right side of the control box.
[0018] The utility model has the following technical effects:
[0019] 1. The utility model controls the hot and humid air delivered to the control box body through the temperature control component and the humidity control component, so that the temperature and humidity in the control box body can meet specific requirements.
[0020] 2. The utility model detects the internal temperature and humidity of the control box body and discharges hot and humid air, so that the temperature inside the control box body is cooled more evenly, thereby achieving a constant temperature and humidity state inside the control box body.
[0021] 3. The utility model uses a height adjustment device to make the control box body meet the experimental space requirements and improve the experimental efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 The utility model is a three-dimensional constant temperature and humidity control device for preparing hollow fibers Figure 1 ;
[0024] Figure 2 This is a front view of a constant temperature and humidity control device for preparing hollow fibers according to the utility model;
[0025] Figure 3 This is a top view of a constant temperature and humidity control device for preparing hollow fibers according to the utility model;
[0026] Figure 4 The utility model is a three-dimensional constant temperature and humidity control device for preparing hollow fibers Figure 2 ;
[0027] Figure 5 For along Figure 3 AA direction cross-sectional view.
[0028] The numbers in the figure represent:
[0029] 1. Base 2. Control box body 21. Control box 22. Spinneret 23. Monitoring component 231. Exhaust fan 232. Sensor 3. Temperature and humidity control device 31. Temperature control component 311. Heating blower 312. Blower pipe 32. Humidity control component 321. Humidifier 322. Humidification pipe 33. Ventilation component 331. Converter 332. Ventilation pipe 333. Atomizer 4. Height adjustment device 41. Electric telescopic rod 42. Bottom plate 43. Wire outlet 5. Support device. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] The utility model is further described below in conjunction with embodiments.
[0032] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.
[0033] Example 1
[0034] Please refer to the instruction manual Figure 1-5 A constant temperature and humidity control device for preparing hollow fibers, comprising a base 1,
[0035] The base 1 is provided with a temperature and humidity control device 3, a height adjustment device 4 and a support device 5, the height adjustment device 4 is provided with a control box body 2, and the control box body 2 is connected with the temperature and humidity control device 3 and the support device 5;
[0036] The temperature and humidity control device 3 includes a temperature control component 31, a humidity control component 32 and a ventilation component 33. The temperature control component 31 and the humidity control component 32 are installed on the base 1 and connected to the ventilation component 33. The ventilation component 33 is connected to the control box body 2.
[0037] The control box body 2 includes a control box 21, a spinneret 22 and a monitoring component 23. The interior of the control box 21 has the same structure as that of an existing spinning machine and is a prior art. The control box 21 is fixedly mounted on the support device 5 and is connected to the height adjustment device 4 and the ventilation component 33. The spinneret 22 is opened on the top of the control box 21, and the monitoring component 23 is fixedly mounted on the top of the control box 21.
[0038] The monitoring component 23 includes an exhaust fan 231 and a sensor 232 , and the exhaust fan 231 and the sensor 232 are fixedly mounted on the top of the control box 21 .
[0039] When the constant temperature and humidity control device for preparing hollow fibers is working normally, the temperature control component 31 and the humidity control component 32 transport hot and humid air to the control box 21 through the ventilation component 33, the sensor 232 detects the humidity and temperature in the control box 21, and the excess hot and humid air is discharged by the exhaust fan 231 to maintain the constant temperature and humidity in the control box 21.
[0040] The temperature control component 31 includes a heating blower 311 and a blower pipe 312 . The heating blower 311 is fixedly mounted on the base 1 . The output end of the heating blower 311 is fixedly connected to one end of the blower pipe 312 . The other end of the blower pipe 312 is fixedly connected to the ventilation component 33 .
[0041] The humidity control component 32 includes a humidifier 321 and a humidifying tube 322 . The humidifier 321 is fixedly mounted on the base 1 . The output end of the humidifier 321 is fixedly connected to one end of the humidifying tube 322 . The other end of the humidifying tube 322 is fixedly connected to the ventilation component 33 .
[0042] The ventilation assembly 33 includes a converter 331, a ventilation pipe 332 and an atomizer 333. The bottom of the converter 331 is fixedly connected to the humidification pipe 322, the side wall of the converter 331 is fixedly connected to the blower pipe 312, the ventilation pipe 332 is a hose, one end of the ventilation pipe 332 is fixedly connected to the top of the converter 331, and the other end of the ventilation pipe 332 is fixedly connected to the atomizer 333. The atomizer 333 is fixedly installed on the top of the control box 21.
[0043] When the constant temperature and humidity control device for preparing hollow fibers works normally, the humidifier 321 transports cold and humid air to the converter 331 through the humidifying tube 322, the heating blower 311 transports hot air to the converter 331 through the blower tube 312, and the mixed humid and hot air in the converter 331 is transported to the atomizer 333 through the ventilation tube 332 and sprayed into the control box 21.
[0044] The height adjustment device 4 includes an electric telescopic rod 41, a bottom plate 42 and a wire outlet 43. The electric telescopic rod 41 is fixedly mounted on the base 1 and is located on the left side of the control box 21. The output end of the electric telescopic rod 41 is fixedly connected to the bottom plate 42. The bottom plate 42 is an L-shaped plate and is located at the bottom of the control box 21. The bottom plate 42 is slidably connected to the inner side wall of the control box 21. The wire outlet 43 is opened on the bottom plate 42 and overlaps with the spinneret 22 in the vertical direction.
[0045] When the constant temperature and humidity control device for preparing hollow fibers works normally, the height adjustment device 4 is started, and the output end of the electric telescopic rod 41 drives the bottom plate 42 to move in the vertical direction, so that the size of the internal space of the control box 21 can be adjusted.
[0046] The supporting device 5 is four supporting columns, which are fixedly mounted on the base 1. The supporting columns are fixedly connected to the two side walls of the control box 21 respectively. Two of the supporting columns are located on the left side of the control box 21 and are respectively located in front and behind the electric telescopic rod 41, and the other two supporting columns are located on the right side of the control box 21.
[0047] When the constant temperature and humidity control device for preparing hollow fibers works normally, the supporting device 5 ensures the stability of the control box 21 .
[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A constant temperature and humidity control device for preparing hollow fibers, comprising a base (1), characterized in that: The base (1) is equipped with a temperature and humidity control device (3), a height adjustment device (4) and a support device (5); the height adjustment device (4) is equipped with a control box body (2); the control box body (2) is connected to the temperature and humidity control device (3) and the support device (5); The temperature and humidity control device (3) comprises a temperature control component (31), a humidity control component (32) and a ventilation component (33); the temperature control component (31) and the humidity control component (32) are mounted on a base (1) and connected to the ventilation component (33); and the ventilation component (33) is connected to a control box body (2).
2. The constant temperature and humidity control device for preparing hollow fibers according to claim 1, characterized in that: The control box body (2) comprises a control box (21), a spinneret (22) and a monitoring assembly (23). The interior of the control box (21) is the same as the structure of an existing spinning machine and is a prior art. The control box (21) is fixedly mounted on a supporting device (5) and is connected to a height adjustment device (4) and a ventilation assembly (33). The spinneret (22) is disposed on the top of the control box (21), and the monitoring assembly (23) is fixedly mounted on the top of the control box (21).
3. The constant temperature and humidity control device for preparing hollow fibers according to claim 2, characterized in that: The monitoring component (23) comprises an exhaust fan (231) and a sensor (232), and the exhaust fan (231) and the sensor (232) are both fixedly mounted on the top of the control box (21).
4. The constant temperature and humidity control device for preparing hollow fibers according to claim 3, characterized in that: The temperature control component (31) comprises a heating blower (311) and a blast pipe (312); the heating blower (311) is fixedly mounted on the base (1); the output end of the heating blower (311) is fixedly connected to one end of the blast pipe (312); and the other end of the blast pipe (312) is fixedly connected to the ventilation component (33).
5. The constant temperature and humidity control device for preparing hollow fibers according to claim 4, characterized in that: The humidity control component (32) comprises a humidifier (321) and a humidifying tube (322); the humidifier (321) is fixedly mounted on the base (1); the output end of the humidifier (321) is fixedly connected to one end of the humidifying tube (322); and the other end of the humidifying tube (322) is fixedly connected to the ventilation component (33).
6. The constant temperature and humidity control device for preparing hollow fibers according to claim 5, characterized in that: The ventilation assembly (33) comprises a converter (331), a ventilation pipe (332) and an atomizer (333); the bottom of the converter (331) is fixedly connected to the humidification pipe (322); the side wall of the converter (331) is fixedly connected to the blast pipe (312); the ventilation pipe (332) is a hose; one end of the ventilation pipe (332) is fixedly connected to the top of the converter (331); the other end of the ventilation pipe (332) is fixedly connected to the atomizer (333); and the atomizer (333) is fixedly mounted on the top of the control box (21).
7. The constant temperature and humidity control device for preparing hollow fibers according to claim 6, characterized in that: The height adjustment device (4) comprises an electric telescopic rod (41), a bottom plate (42) and a wire outlet (43); the electric telescopic rod (41) is fixedly mounted on the base (1) and is located on the left side of the control box (21); the output end of the electric telescopic rod (41) is fixedly connected to the bottom plate (42); the bottom plate (42) is an L-shaped plate and is located at the bottom of the control box (21); the bottom plate (42) is slidably connected to the inner side wall of the control box (21); the wire outlet (43) is arranged on the bottom plate (42) and overlaps with the spinneret (22) in the vertical direction.
8. The constant temperature and humidity control device for preparing hollow fibers according to claim 7, characterized in that: The support device (5) is four support columns, which are fixedly mounted on the base (1). The support columns are respectively fixedly connected to the two side walls of the control box (21), two of which are located on the left side of the control box (21) and are respectively located in front and behind the electric telescopic rod (41), and the other two support columns are located on the right side of the control box (21).
Citation Information
Patent Citations
An apparatus for preparing hollow fiber membranes
CN108950709B