Strip-shaped bubble cap for graphite bubble cap tower
By introducing an adjustable installation mechanism and a positioning mechanism between the strip bubble and the riser pipe, the problem of inconvenient installation in the existing technology is solved, and the effect of flexibly adjusting the air intake volume is achieved, improving the convenience and adaptability of installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG GOLDEN TRIANGLE GRAPHITE MFG CO LTD
- Filing Date
- 2025-06-06
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, it is difficult to adjust the air intake volume of strip blister packs according to usage requirements during installation, resulting in less than ideal installation convenience and flexibility.
An adjustable installation and positioning mechanism is adopted, including components such as sleeve, connecting seat, column, guide rod, arc-shaped locking block, and positioning magnet. Through adjustable snap-fit and magnetic positioning, flexible installation of strip blister packs and riser pipes can be achieved.
It improves the ease and flexibility of installing strip blister packs, allowing for adjustments to the air intake volume as needed, thus enhancing the adaptability and efficiency of installation.
Smart Images

Figure CN224236107U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of strip blister technology, specifically to strip blister for graphite blister towers. Background Technology
[0002] A graphite bubble cap tower is a plate tower device made of graphite material. It is mainly used for gas-liquid or liquid-liquid mass transfer processes, such as distillation, absorption, and desorption. It is especially suitable for chemical production environments with highly corrosive media. A graphite bubble cap tower consists of a tower body, multiple horizontal trays, bubble caps, overflow pipes, and downcomers. Strip bubble caps are a type of bubble cap. In the current technology, when installing strip bubble caps, workers use bolts to fix them, which makes it difficult to adjust the gas intake according to usage requirements, thus making the convenience and flexibility of installation less than ideal.
[0003] For example, patent publication number CN202052340U describes a strip-shaped bubble cover, including a cover body and a riser pipe. The cover body is movably mounted on the riser pipe. Both the cover body and the riser pipe are strip-shaped bodies with a length greater than their width. The cover body has several toothed slits on both sides along its length. The strip-shaped bubble cover provided by this utility model has a high air permeability. Under the premise of ensuring a certain air permeability, it occupies a very small area of bubble cover tray, thereby reducing the tower diameter and saving costs. For example, in a chlorine foam drying tower, taking a caustic soda project with an annual processing capacity of 160,000 tons as an example, the diameter of the chlorine foam drying tower is Φ2200, and the required air permeability area of a single layer of tray is 8960cm². However, under the condition of ensuring the same air permeability area, the tower diameter of the equipment using the strip-shaped bubble cover can be reduced to Φ1800, which increases the production capacity by about 20% while reducing the equipment manufacturing cost. However, there is a problem that when installing this strip-shaped bubble cover, the workers use bolts to fix it, making it difficult to adjust the air intake according to the usage requirements, thus making the installation convenience and flexibility less than ideal. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a strip bubble cover for graphite bubble cover towers, which solves the problem that when installing strip bubble covers, workers use bolts for fixing, making it difficult to adjust the air intake volume according to usage requirements, thus resulting in less than ideal installation convenience and flexibility.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a strip bubble cover for a graphite bubble cover tower, comprising a riser pipe and a strip bubble cover body, wherein an adjustable installation mechanism is provided between the strip bubble cover body and the riser pipe, and a positioning mechanism is provided on the riser pipe;
[0006] The adjustable mounting mechanism includes a sleeve and a connecting seat. A column is fixedly connected to the top of the connecting seat, and multiple adjustment slots are provided on the column. Multiple guide rods are fixedly connected inside the sleeve. Two movable frames are provided inside the sleeve. Each of the two movable frames is provided with a first spring. An arc-shaped locking block is fixedly connected to the bottom of each of the two movable frames. A limit block is fixedly connected to the top of each of the two movable frames. A push groove is provided at the end of each of the two limit blocks. A pressing block is slidably connected inside the sleeve. A push rod with a pointed tip is fixedly connected to the end of the pressing block. A second spring is sleeved on the push rod.
[0007] Preferably, the connecting seat is fixedly installed on the inner wall of the air riser pipe, and the top of the column extends out of the air riser pipe and matches the sleeve, so that the column can be inserted into the sleeve.
[0008] Preferably, multiple adjustment slots are evenly arranged on the column, and the adjustment slots are matched with the arc-shaped blocks, so that the arc-shaped blocks can be embedded into the adjustment slots for locking and fixing.
[0009] Preferably, a plurality of guide rods are symmetrically arranged on both sides of the inner wall of the sleeve, and the guide rods are slidably connected to the movable frame and the arc-shaped locking block, so that the guide rods guide the movement of the movable frame and the arc-shaped locking block.
[0010] Preferably, the end of the push block passes through the sleeve and extends partially to the outside of the sleeve, and the end of the push rod passes through the sleeve and extends to the inside of the sleeve, so that the push block can be easily pressed from the outside, thereby driving the push rod to move.
[0011] Preferably, one end of the second spring is fixedly connected to the inner wall of the sleeve, and the other end of the second spring is fixedly connected to the push block, so that the second spring can be used to reset the push block.
[0012] Preferably, the positioning mechanism includes a fixed base, which is fixedly connected to one end of the air riser pipe. A positioning rod is fixedly connected to the end of the fixed base, and a strip magnet is fixedly connected to the positioning rod. A positioning groove is opened at the end of the strip blister body, and two positioning magnets are fixedly connected inside the positioning groove, which facilitates the positioning of the strip blister body during installation.
[0013] This invention provides a strip bubble cap for a graphite bubble cap tower. Compared with the prior art, it has the following advantages:
[0014] 1. This graphite bubble cap tower uses a strip-shaped bubble cap. By pressing the push button, two arc-shaped locking blocks separate and open, facilitating the insertion of the column. After the column is inserted, select the appropriate height adjustment slot, then release the push button. The movable frame resets, embedding the arc-shaped locking blocks into the adjustment slot for locking and fixing. Adjusting the gap between the strip-shaped bubble cap body and the air riser pipe can regulate the air intake, effectively improving the flexibility and convenience of installation.
[0015] 2. This graphite bubble cap tower uses a strip bubble cap. The strip magnet is attracted by the positioning magnet, so that the positioning rod is embedded in the positioning groove. The positioning groove and the positioning rod are used to position the strip bubble cap body, which improves the convenience of installation. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the adjustable mounting mechanism of this utility model.
[0018] Figure 3 This is a schematic diagram of the internal structure of the sleeve of this utility model.
[0019] Figure 4 This is a schematic diagram of the positioning mechanism of this utility model.
[0020] In the diagram: 1. Air riser pipe; 2. Adjustable mounting mechanism; 201. Sleeve; 202. Connecting seat; 203. Column; 204. Adjusting slot; 205. Guide rod; 206. First spring; 207. Movable frame; 208. Arc-shaped locking block; 209. Limiting block; 210. Push groove; 211. Pressing block; 212. Push rod; 213. Second spring; 3. Strip bubble body; 4. Positioning mechanism; 401. Fixed base; 402. Positioning groove; 403. Positioning magnet; 404. Positioning rod; 405. Strip magnet. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-3This utility model provides a technical solution: a strip bubble cover for a graphite bubble cover tower, including a riser pipe 1 and a strip bubble cover body 3. An adjustable installation mechanism 2 is provided between the strip bubble cover body 3 and the riser pipe 1. A positioning mechanism 4 is provided on the riser pipe 1. The gap between the strip bubble cover body 3 and the riser pipe 1 can be adjusted during installation through the adjustable installation mechanism 2, thereby regulating the air intake and effectively improving the flexibility and convenience of installation.
[0023] Adjustable mounting mechanism 2 includes a sleeve 201 and a connecting seat 202. A column 203 is fixedly connected to the top of the connecting seat 202. The connecting seat 202 is fixedly installed on the inner wall of the air riser 1, and the top of the column 203 extends out of the air riser 1 and matches the sleeve 201, so that the column 203 can be inserted into the sleeve 201. Multiple adjusting slots 204 are provided on the column 203. Multiple guide rods 205 are fixedly connected inside the sleeve 201. Two movable brackets 207 are provided inside the sleeve 201. Each frame 207 is equipped with a first spring 206, which can reset the two movable frames 207. An arc-shaped locking block 208 is fixedly connected to the bottom end of each movable frame 207. Multiple adjusting slots 204 are evenly arranged on the column 203, and the adjusting slots 204 match the arc-shaped locking blocks 208, allowing the arc-shaped locking blocks 208 to be inserted into the adjusting slots 204 for locking and fixing. Multiple guide rods 205 are symmetrically arranged on both sides of the inner wall of the sleeve 201. The guide rods 205 are connected to the movable frames 207 and the arc-shaped locking blocks 208. The sliding connection of block 208 allows the guide rod 205 to guide the movement of the movable frame 207 and the arc-shaped locking block 208. Limiting blocks 209 are fixedly connected to the top of both movable frames 207, and each limiting block 209 has a push groove 210 at its end. A pressing block 211 is slidably connected inside the sleeve 201, with its end penetrating the sleeve 201 and partially extending outside. The push rod 212's end penetrates the sleeve 201 and extends inside, facilitating easy movement. Pressing the push block 211 from the outside causes the push rod 212 to move. The push rod 212 with a pointed tip is fixedly connected to the end of the push block 211. The pointed tip of the push rod 212 can push the two limit blocks 209 open through the push groove 210. A second spring 213 is sleeved on the push rod 212. One end of the second spring 213 is fixedly connected to the inner wall of the sleeve 201, and the other end of the second spring 213 is fixedly connected to the push block 211, so that the second spring 213 can be used to reset the push block 211.
[0024] Please see Figure 1 and Figure 4The positioning mechanism 4 includes a fixed base 401, which is fixedly connected to one end of the air riser 1. A positioning rod 404 is fixedly connected to the end of the fixed base 401, and a bar magnet 405 is fixedly connected to the positioning rod 404. A positioning groove 402 is opened at the end of the strip blister body 3. Two positioning magnets 403 are fixedly connected inside the positioning groove 402. The bar magnet 405 and the positioning magnet 403 have opposite magnetic poles at their opposite ends. According to the principle of attraction between opposite poles, the positioning magnet 403 in the positioning groove 402 is attracted to the bar magnet 405. The positioning magnet 403 can attract the bar magnet 405, so that the positioning rod 404 is embedded in the positioning groove 402. The positioning groove 402 and the positioning rod 404 play a positioning role in the installation of the strip blister body 3, improving the convenience of installation.
[0025] During operation, pressing down on the push block 211 causes it to move, which in turn moves the push rod 212, simultaneously compressing the second spring 213. The push rod 212, with its pointed tip inserted into the push groove 210, pushes the two limiting blocks 209 apart along the groove. The movement of the limiting blocks 209 moves the movable frame 207, which in turn moves the arc-shaped locking block 208, causing the two arc-shaped locking blocks 208 to separate and open, facilitating the entry of the column 203 and compressing the first spring 206. After the column 203 is inserted, select the appropriate height adjustment slot 204, and then release the push block 211, so that the first spring 206 and the second spring 213 are unrestrained, and reset the movable frame 207 and the push block 211 respectively. The reset of the movable frame 207 embeds the arc-shaped block 208 into the adjustment slot 204 for locking and fixing, and adjusts the gap between the strip bubble body 3 and the air riser 1, thereby adjusting the air intake volume and effectively improving the flexibility and convenience of installation.
[0026] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
Claims
1. A strip bubble cap for a graphite bubble cap tower, comprising a riser pipe (1) and a strip bubble cap body (3), characterized in that: An adjustable mounting mechanism (2) is provided between the strip-shaped blister body (3) and the air riser (1), and a positioning mechanism (4) is provided on the air riser (1). The adjustable mounting mechanism (2) includes a sleeve (201) and a connecting seat (202). A column (203) is fixedly connected to the top of the connecting seat (202). Multiple adjustment slots (204) are provided on the column (203). Multiple guide rods (205) are fixedly connected inside the sleeve (201). Two movable frames (207) are provided inside the sleeve (201). A first spring (206) is provided on each of the two movable frames (207). An arc-shaped locking block (208) is fixedly connected to the bottom of each of the two movable frames (207). A limit block (209) is fixedly connected to the top of each of the two movable frames (207). A push groove (210) is provided at the end of each of the two limit blocks (209). A push block (211) is slidably connected inside the sleeve (201). A push rod (212) with a pointed tip is fixedly connected to the end of the push block (211). A second spring (213) is sleeved on the push rod (212).
2. The strip bubble cap for a graphite bubble cap tower according to claim 1, characterized in that: The connecting seat (202) is fixedly installed on the inner wall of the air riser (1), and the top of the column (203) extends out of the air riser (1) and matches the sleeve (201).
3. The strip bubble cap for a graphite bubble cap tower according to claim 1, characterized in that: Multiple adjustment slots (204) are evenly arranged on the column (203), and the adjustment slots (204) are matched with the arc-shaped blocks (208).
4. The strip bubble cap for a graphite bubble cap tower according to claim 1, characterized in that: Multiple guide rods (205) are symmetrically arranged on both sides of the inner wall of the sleeve (201), and the guide rods (205) are slidably connected to the movable frame (207) and the arc-shaped locking block (208).
5. The strip bubble cap for a graphite bubble cap tower according to claim 1, characterized in that: The end of the push block (211) passes through the sleeve (201) and extends partially to the outside of the sleeve (201), while the end of the push rod (212) passes through the sleeve (201) and extends into the inside of the sleeve (201).
6. The strip bubble cap for a graphite bubble cap tower according to claim 1, characterized in that: One end of the second spring (213) is fixedly connected to the inner wall of the sleeve (201), and the other end of the second spring (213) is fixedly connected to the push block (211).
7. The strip bubble cap for a graphite bubble cap tower according to claim 1, characterized in that: The positioning mechanism (4) includes a fixed base (401), which is fixedly connected to one end of the air riser (1). A positioning rod (404) is fixedly connected to the end of the fixed base (401), and a bar magnet (405) is fixedly connected to the positioning rod (404).
8. The strip bubble cap for a graphite bubble cap tower according to claim 1, characterized in that: The strip-shaped blister body (3) has a positioning groove (402) at its end, and two positioning magnets (403) are fixedly connected inside the positioning groove (402).