Quick switching ceramic membrane carrier access device
By designing a rapid switching ceramic membrane carrier receiving device, the problem of low ceramic membrane tube carrier receiving efficiency was solved, realizing automated receiving and multi-specification switching, and having a pre-drying function, thus improving production efficiency and adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING TECH MEMBRANE APPLICATION TECHNOLOGY RESEARCH INSTITUTE CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-31
AI Technical Summary
Existing methods for receiving ceramic membrane tube carriers are inefficient and make it difficult to quickly switch between ceramic membrane products with different outer diameters.
A ceramic membrane carrier receiving device was designed, comprising a fixed base, a quickly switchable semi-circular air support, a sealing element, and a snap-fit connection mechanism. The snap-fit connection enables quick replacement of the semi-circular air support, and the sealing element ensures airtightness. Combined with a microwave generator, pre-drying is achieved.
It enables automated handling of ceramic membrane carriers, improving handling efficiency, supports rapid switching between various specifications of ceramic membranes, and has a pre-drying function, thereby improving production efficiency and adaptability.
Smart Images

Figure CN224575887U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of ceramic membrane carrier preparation technology, specifically to a rapid switching ceramic membrane carrier receiving device. Background Technology
[0002] The mainstream ceramic membrane tubes on the market are round tubes with an outer diameter of 30mm or 40mm, and are typically formed by extrusion molding. Currently, the widely used methods for receiving extruded ceramic membrane carriers are manual receiving or traditional V-shaped or semi-circular air-support receiving. These methods suffer from low receiving efficiency or require frequent replacement of traditional air-supports when developing ceramic membrane products with different outer diameters, resulting in a cumbersome process. Therefore, those skilled in the art have provided a method for quickly switching ceramic membrane carrier receiving devices. Summary of the Invention
[0003] The purpose of this invention is to provide a rapid switching ceramic membrane carrier receiving device to solve the problems mentioned in the background art.
[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution:
[0005] A quick-change ceramic membrane carrier receiving device includes a fixed base, a quick-change semi-circular air support, a seal, and a snap-fit connection mechanism. The fixed base provides stable support and connects to the production line frame, while the air inlet provides buoyancy to the support.
[0006] The quick-switchable semi-circular air support is detachably installed on the fixed base to support and position the ceramic membrane carrier. The air support has evenly arranged air holes in the inner groove for the air flotation of the ceramic membrane carrier.
[0007] A sealing element is installed between the mating surfaces of the fixed base and the semi-circular wind support to ensure airtightness;
[0008] The snap-fit connection mechanism is used to detachably fix the semi-circular wind support to the fixed base, enabling quick replacement.
[0009] 2. The sealing assembly includes:
[0010] An annular sealing groove is formed in the fixed base; an elastic sealing ring (302) is embedded in the annular sealing groove (301);
[0011] The sealing and pressing surface is formed on the mating end face of the semi-circular wind support.
[0012] 3. The snap-fit connection mechanism includes: a slot on the fixed base; a snap-fit on the semi-circular fan holder, which matches and locks with the slot; and a quick-release handle for manually unlocking the snap-fit to enable quick replacement of the semi-circular fan holder.
[0013] 4. The semi-circular wind support is made of recrystallized silicon carbide ceramic, polytetrafluoroethylene, graphite, or aluminum alloy.
[0014] 5. The diameter of the semi-circular fan holder is adjustable, such as 15mm, 50mm or 60mm, which allows for quick switching between different diameter semi-circular fan holders without changing the base, enabling the reception of ceramic membranes of different sizes (such as common ceramic membranes with outer diameters of 12mm, 30mm or 40mm).
[0015] 6. The carrier bearing surface (201) of the semi-circular wind support (2) is provided with: a uniformly distributed air hole array (202) with a hole diameter of 0.5-2mm;
[0016] 7. A microwave generator can be installed inside the base. The hot air generated by the microwave will pre-dry and shape the ceramic membrane carrier above the semi-circular air support, maintaining the roundness of the membrane tube.
[0017] Compared with the prior art, the beneficial effects achieved by the present invention are as follows:
[0018] 1. This device can automatically switch ceramic membrane carriers, avoiding the inefficiency of manual handling;
[0019] 2. This device can quickly switch ceramic membrane carriers for pickup, meeting the R&D needs of various specifications of ceramic membrane carriers;
[0020] 3. This device is expandable. By installing a microwave generator on the base, the ceramic membrane carrier can be picked up and pre-dried simultaneously. Attached Figure Description
[0021] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0022] Figure 1 This is a schematic diagram of a rapid switching ceramic membrane carrier receiving device.
[0023] Figure 2 This is a schematic diagram of a semi-circular wind-support structure that allows for rapid switching of a ceramic membrane carrier receiving device.
[0024] Figure 3 This is a schematic diagram of the sealing structure of a rapid switching ceramic membrane carrier receiving device;
[0025] Figure 4 This is a schematic diagram of the connection mechanism of a quick-switching ceramic membrane carrier receiving device.
[0026] The numbers in the diagram represent the following:
[0027] 1. Base; 101. Air Inlet;
[0028] 2. Quick-change semi-circular air support; 201. Bearing surface; 202. Air vent;
[0029] 3. Sealing element; 301. Sealing groove; 302. Sealing ring; 303. Sealing pressing surface;
[0030] 4. Buckle; 401. Slot; 402. Buckle; 403. Release handle. Detailed Implementation
[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0032] Please see Figure 1-4 The present invention provides the following technical solution:
[0033] A quick-change ceramic membrane carrier receiving device includes a fixed base (1), a quick-change semi-circular air support (2), a sealing element (3), and a snap-fit connection mechanism (4). The semi-circular air support is made of aluminum alloy. The semi-circular air support has a diameter of 15mm, enabling the receiving of ceramic membranes with an outer diameter of 12mm. The carrier bearing surface of the semi-circular air support is provided with a uniformly distributed array of air holes with a hole diameter of 1mm.
[0034] (1) Install the fixed base: Secure the fixed base (1) to the production line station with bolts and connect it to the air source pipeline.
[0035] (2) Install the semi-circular wind support: Push the semi-circular wind support (2) into the guide groove of the fixed base (1), and the buckle (401) will automatically pop into the slot (402) and lock, ensuring that the wind support is stable.
[0036] (3) Switching the air support: When it needs to be replaced, press the release handle (403), the buckle (401) will disengage from the slot (402), and the semi-circular air support (2) can be easily pulled out; after replacing the air support, push it in until the buckle automatically locks.
[0037] (4) Operation and reception: Start the air source, the air pressure forms a uniform air cushion through the micro air holes, the robotic arm places the ceramic membrane carrier stably on the wind support, and the sealing element (3) prevents air leakage.
[0038] (5) Maintenance: Regularly clean the air holes, check the wear of the seals, and replace the air support in just 30 seconds, which greatly improves production efficiency.
[0039] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A quick switching ceramic membrane carrier access device, characterized in that, The device includes: a fixed base (1) for providing stable support and connecting to the production line frame; an air inlet (101) for providing buoyancy to the support body; a quick-change semi-circular air support (2) detachably mounted on the fixed base (1) for carrying and positioning the ceramic membrane carrier; air holes (202) evenly arranged in the inner groove of the air support for air-floating the ceramic membrane carrier; a sealing assembly (3) disposed between the mating surfaces of the fixed base (1) and the semi-circular air support (2) for ensuring air tightness; and a snap-fit connection mechanism (4) for detachably fixing the semi-circular air support (2) and the fixed base (1) to achieve quick replacement.
2. The ceramic membrane carrier access device of claim 1, wherein, The sealing assembly (3) includes: an annular sealing groove (301) formed on the fixed base (1); an elastic sealing ring (302) embedded in the annular sealing groove (301); and a sealing pressing surface (303) formed on the mating end face of the semi-circular wind support (2).
3. The ceramic membrane carrier access device of claim 1, wherein, The buckle connection mechanism (4) includes: a slot (401) on the fixed base (1); a buckle (402) on the semi-circular wind support (2) that matches and locks with the slot (401); and a quick release handle (403) for manually unlocking the buckle (402) to realize the quick replacement of the semi-circular wind support (2).
4. The quick change ceramic membrane carrier take-off device of claim 1, wherein: The semi-circular wind support (2) is made of recrystallized silicon carbide ceramic, polytetrafluoroethylene, graphite or aluminum alloy.
5. The quick change ceramic membrane carrier access device of claim 1, wherein: The diameter of the semi-circular wind support (2) is adjustable, such as 15mm, 50mm or 60mm. It can achieve quick switching of different diameter semi-circular wind supports (2) without moving the base, so as to receive ceramic membranes with outer diameters of 12mm, 30mm or 40mm.
6. The quick change ceramic membrane carrier take-off device of claim 1, wherein, The carrier bearing surface (201) of the semi-circular wind support (2) is provided with: evenly distributed air holes (202) with a hole diameter of 0.5-2mm.
7. The quick change ceramic membrane carrier access device of claim 1, wherein: A microwave generator is installed inside the base. The hot air generated by the microwave pre-dries and shapes the ceramic membrane carrier above the semi-circular air support, maintaining the roundness of the membrane tube.