Environment-friendly gas separation device

By designing blocking mechanisms for the gas and separation channels, the filter separation module can be replaced without shutting down the system, solving the problem that traditional devices require shutdown for replacement, improving operational convenience and safety, and reducing production costs.

CN224388337UActive Publication Date: 2026-06-23SHANGHAI QIYUAN GAS DEV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI QIYUAN GAS DEV
Filing Date
2025-06-06
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional gas separation devices require shutdown when replacing separation modules, leading to production interruptions and additional costs. Furthermore, activated carbon adsorption plates cannot be replaced without shutting down the system.

Method used

The design incorporates gas and separation channels, utilizing a detachable filter separation module and blocking mechanism. The separation channel is blocked or opened by sliding the partition, allowing for filter separation module replacement without shutting down the system. The installation is secured by positioning sleeves and positioning rods, and a seal is achieved by combining rubber strips and raised strips. The use of a housing and clips facilitates disassembly and assembly.

Benefits of technology

This allows for the replacement of the filter separation module without shutting down the system, improving operational convenience and safety, preventing gas leakage, increasing production efficiency, and reducing additional costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environmental protection type gas separation device, include: gas passage, the output of gas passage is provided with two separation channels, detachable installation has filter separation module in separation channel, still be provided with blocking mechanism in separation channel, and the blocking mechanism is located filter separation module one side close to gas passage, the utility model discloses a gas passage and separation channel are set up, can with the gas that needs separating, from gas passage delivery to separation channel, utilize filter separation module and separate, from the one end output of separation channel, in practical application, can utilize the baffle and close one of separation channels, and two separation channels are mutual standby, when needing to replace filter separation module, operate another baffle, make corresponding separation channel conduction, again operate the baffle and close the separation channel of needing to replace filter separation module, thereby can replace filter separation module under the condition of not stopping, and the practicality is strong.
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Description

Technical Field

[0001] This utility model relates to the field of gas separation device technology, and in particular to an environmentally friendly gas separation device. Background Technology

[0002] Gas separation technology plays a crucial role in modern industrial production and numerous scientific research fields. With increasing environmental awareness and the pursuit of efficient resource utilization, higher demands are being placed on the performance, environmental attributes, and ease of operation of gas separation devices.

[0003] Traditional gas separation devices often have many limitations. On the one hand, during continuous operation, when the separation module needs to be replaced or maintained, the entire gas separation process usually has to be stopped. This not only interrupts the production process and reduces work efficiency, but may also lead to some additional costs due to downtime, such as equipment cooling during downtime and increased energy consumption during restart in industrial production.

[0004] A search revealed Chinese patent application CN202022620762.5, which discloses an industrial gas recovery and treatment device. This device includes a waste gas conveying pipeline, a vapor-liquid separator, a dryer, an organic waste gas recovery and treatment device, a pre-desorption fan, and a post-desorption fan. The vapor-liquid separator and dryer are connected in series on the waste gas conveying pipeline, and two organic waste gas recovery and treatment devices are provided. The industrial gas recovery and treatment device in the aforementioned document has the following shortcomings: although it possesses purification capabilities, the activated carbon adsorption plates cannot be easily replaced without shutting down the system, and further improvements are needed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an environmentally friendly gas separation device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An environmentally friendly gas separation device includes: a gas channel, the output end of which is provided with two separation channels; a filter separation module is detachably installed in the separation channel, and a blocking mechanism is also provided in the separation channel, the blocking mechanism being located on the side of the filter separation module close to the gas channel;

[0008] The blocking mechanism includes:

[0009] Inner frame plates are fixed to the inner wall of the separation channel in pairs, with a gap between the two inner frame plates.

[0010] The partition is slidably installed in the gap between the two inner frame plates. Based on the sliding of the partition in the gap, the internal passage of the separation channel is blocked or opened.

[0011] The connecting frame is fixed to the bottom side wall of the partition. Two connecting frames are located on both sides of the separation channel, and the top of the two connecting frames are connected to the same connecting arm assembly.

[0012] The positioning rod has one end fixed to the connecting frame. The side of the filter separation module is provided with a positioning sleeve. The side of the separation channel is provided with a side opening for assembling and disassembling the filter separation module. When the filter separation module is installed in the separation channel, the positioning sleeve is located outside the side opening, and the positioning rod is detachably installed in the positioning sleeve.

[0013] As a further improvement of this utility model: the filtration and separation module includes:

[0014] The filter base has two annular baffles fixed inside the separation channel. The two annular baffles are located on both sides of the side opening. When the filter separation module is installed in the separation channel, the annular baffles limit the movement of both sides of the filter base.

[0015] The filter layer is installed on both sides of the filter base. The filter base has a filling cavity inside, which is filled with an adsorption medium.

[0016] As a further improvement of this utility model: a sealing strip is installed on the annular baffle, and when the filter seat is installed between the two annular baffles, the two sealing strips are tightly attached to the surface of the filter seat.

[0017] As a further improvement of this utility model: adhesive strips are installed on the inner frame plate, and a raised strip is provided on the adjacent side of the two adhesive strips, and the raised strips of the two adhesive strips are staggered; the top of the partition plate has a structure with a gradually decreasing thickness.

[0018] As a further embodiment of this utility model: the connecting arm assembly includes: a first connecting arm, with a second connecting arm slidably mounted at both ends of the first connecting arm, the end of the second connecting arm being provided with a slot adapted to the connecting frame, and a fixing knob for fixing the second connecting arm to the first connecting arm being threadedly connected to the inner wall of the top of the second connecting arm.

[0019] As a further improvement of this utility model, a handle is fixed to the top of the first connecting arm.

[0020] As a further improvement of this utility model: a receiving box is fixed to the top of the separation channel, and a buckle is fixed to one side of the receiving box, the position of which is adapted to the handle.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. This utility model, by setting up a gas channel and a separation channel, can transport the gas to be separated from the gas channel to the separation channel, use the filter separation module for separation, and output from one end of the separation channel; in practical applications, one of the separation channels can be closed by using a partition, and the two separation channels can serve as backups for each other. When the filter separation module needs to be replaced, the other partition is operated to open the corresponding separation channel, and then the operating partition is closed to close the separation channel of the filter separation module that needs to be replaced. Thus, the filter separation module can be replaced without stopping the machine, which is highly practical.

[0023] 2. This utility model improves the installation stability of the filter separation module by setting a positioning sleeve and a positioning rod. The positioning rod positions the positioning sleeve, which in turn improves the installation stability of the filter separation module. Furthermore, the positioning rod separates from the positioning sleeve only after the connecting frame is pulled up to a certain height and the partition blocks the separation channel. This makes it easy to remove the filter seat and avoids gas leakage caused by improper operation.

[0024] 3. By setting adhesive strips and raised strips, this utility model can seal the gap between the two inner frame plates when the partition is not inserted into the separation channel, based on the staggered fit of the two raised strips; since the top of the partition has a structure with gradually decreasing thickness, when the partition is inserted into the separation channel, the raised strips on both sides can be easily pushed apart to facilitate insertion.

[0025] 4. This utility model, by setting up a receiving box, can easily place spare filter separation modules for easy replacement; the setting of buckles can lock and fix the handle when it is pulled up, so as to keep the structure stable and make disassembly and assembly operations more convenient. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of an environmentally friendly gas separation device proposed in this utility model;

[0027] Figure 2 This is a structural schematic diagram of an environmentally friendly gas separation device proposed in this utility model from another angle.

[0028] Figure 3 This is a schematic diagram of the partition and connecting frame of an environmentally friendly gas separation device proposed in this utility model;

[0029] Figure 4 This is a cross-sectional view of the filter seat of the environmentally friendly gas separation device proposed in this utility model after it has been removed from the separation channel.

[0030] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.

[0031] In the diagram: 1-Gas channel, 2-Containing box, 3-Snap fastener, 4-Filter layer, 5-Separation channel, 6-Baffle, 7-Connecting frame, 8-Inner frame plate, 9-Glue strip, 10-Second connecting arm, 11-Positioning sleeve, 12-Filter seat, 13-Fixing knob, 14-First connecting arm, 15-Handle, 16-Sealing strip, 17-Annular baffle, 18-Protruding strip, 19-Positioning rod. Detailed Implementation

[0032] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] Example 1

[0035] An environmentally friendly gas separation device, such as Figure 1-5 As shown, it includes: a gas channel 1, the output end of which is provided with two separation channels 5; a filter separation module is detachably installed in the separation channel 5, and a blocking mechanism is also provided in the separation channel 5, the blocking mechanism being located on the side of the filter separation module close to the gas channel 1;

[0036] The blocking mechanism includes:

[0037] Inner frame plate 8, the inner frame plates 8 are fixed to the inner wall of the separation channel 5 in pairs, and there is a gap between the two inner frame plates 8.

[0038] The partition 6 is slidably installed in the gap between the two inner frame plates 8. Based on the sliding of the partition 6 in the gap, the internal passage of the separation channel 5 is blocked or opened.

[0039] Connecting frame 7 is fixed to the bottom side wall of partition 6. Two connecting frames 7 are located on both sides of separation channel 5. The top of the two connecting frames 7 is connected to the same connecting arm assembly.

[0040] Positioning rod 19, one end of which is fixed to the connecting frame 7. Positioning sleeve 11 is provided on the side of the filter separation module. The side of the separation channel 5 is provided with a side opening for assembling and disassembling the filter separation module. When the filter separation module is installed in the separation channel 5, the positioning sleeve 11 is located outside the side opening. Positioning rod 19 is detachably installed in the positioning sleeve 11.

[0041] By setting up gas channel 1 and separation channel 5, the gas to be separated can be transported from gas channel 1 to separation channel 5, separated by the filtration separation module, and output from one end of separation channel 5. In practical applications, one of the separation channels 5 can be closed by partition 6, and the two separation channels 5 can serve as backups for each other. When the filtration separation module needs to be replaced, the other partition 6 is operated to open the corresponding separation channel 5, and then the partition 6 is closed to close the separation channel 5 of the filtration separation module that needs to be replaced. This allows the filtration separation module to be replaced without stopping the machine, making it highly practical.

[0042] By setting up the positioning sleeve 11 and the positioning rod 19, the positioning rod 19 is used to position the positioning sleeve 11, which improves the installation firmness of the filter separation module. Furthermore, when the connecting frame 7 is pulled up to a certain height and the partition 6 blocks the separation channel 5, the positioning rod 19 separates from the positioning sleeve 11, which makes it easy to remove the filter seat 12 and avoids gas leakage caused by improper operation.

[0043] To facilitate filtration and separation; such as Figure 4 As shown, the filtering and separation module includes:

[0044] The filter seat 12 has two annular baffles 17 fixed inside the separation channel 5. The two annular baffles 17 are located on both sides of the side opening. When the filter separation module is installed in the separation channel 5, the annular baffles 17 limit the movement of both sides of the filter seat 12.

[0045] The filter layer 4 is installed on both sides of the filter base 12. The filter base 12 has a filling cavity inside, which is filled with an adsorption medium, such as activated carbon, to achieve the purpose of adsorption and separation.

[0046] To improve sealing; such as Figure 4 , Figure 5 As shown, a sealing strip 16 is installed on the annular baffle 17. When the filter seat 12 is installed between the two annular baffles 17, the two sealing strips 16 are tightly attached to the surface of the filter seat 12.

[0047] To improve sealing; such as Figure 4 , Figure 5 As shown, each of the inner frame plates 8 is equipped with a rubber strip 9, and a protrusion 18 is provided on the adjacent side of the two rubber strips 9, and the protrusions 18 of the two rubber strips 9 are staggered.

[0048] The top of the partition 6 has a structure in which the thickness gradually decreases;

[0049] By setting the adhesive strip 9 and the raised strip 18, the gap between the two inner frame plates 8 can be sealed by the staggered fit of the two raised strips 18 when the partition 6 is not inserted into the separation channel 5. Since the top of the partition 6 has a structure with gradually decreasing thickness, when the partition 6 is inserted into the separation channel 5, the raised strips 18 on both sides can be easily pushed open to facilitate insertion.

[0050] For ease of disassembly and use; such as Figure 4 As shown, the connecting arm assembly includes: a first connecting arm 14, with a second connecting arm 10 slidably mounted at both ends of the first connecting arm 14, the end of the second connecting arm 10 being provided with a slot adapted to the connecting frame 7, and a fixing knob 13 for fixing the second connecting arm 10 to the first connecting arm 14 being threadedly connected to the inner wall of the top of the second connecting arm 10.

[0051] By setting the connecting arm assembly, the distance between the two second connecting arms 10 can be adjusted so that the second connecting arms 10 are fixedly connected to the connecting frame 7 through the slot.

[0052] For ease of operation; such as Figure 4 As shown, a handle 15 is fixed to the top of the first connecting arm 14;

[0053] By providing a handle 15, the connecting frame 7 and the partition 6 can be pulled upwards for easy use.

[0054] For ease of use; such as Figure 1 As shown, a receiving box 2 is fixed to the top of the separation channel 5, and a buckle 3 is fixed to one side of the receiving box 2. The position of the buckle 3 is adapted to the handle 15.

[0055] By setting up the receiving box 2, it is easy to place spare filter separation modules for easy replacement; by setting up the buckle 3, the handle 15 can be locked and fixed when it is pulled up, so as to keep the structure stable and make it easier to carry out disassembly and assembly operations.

[0056] For the parts of this utility model not disclosed in detail, those skilled in the art can ensure the smooth implementation of the solution of this utility model based on common sense, normal thinking logic and existing technology.

[0057] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly gas separation device, characterized by, include: Gas channel (1), the output end of the gas channel (1) is provided with two separation channels (5); a filter separation module is detachably installed in the separation channel (5), and a blocking mechanism is also provided in the separation channel (5), the blocking mechanism is located on the side of the filter separation module close to the gas channel (1); The blocking mechanism includes: Inner frame plate (8), the inner frame plates (8) are fixed to the inner wall of the separation channel (5) in pairs, and there is a gap between the two inner frame plates (8); The partition (6) is slidably installed in the gap between the two inner frame plates (8). Based on the sliding of the partition (6) in the gap, the internal passage of the separation channel (5) is blocked or opened. Connecting frame (7), the connecting frame (7) is fixed to the bottom side wall of the partition (6), the two connecting frames (7) are located on both sides of the separation channel (5), and the top of the two connecting frames (7) is connected to the same connecting arm assembly; Positioning rod (19), one end of positioning rod (19) is fixed on connecting frame (7), positioning sleeve (11) is provided on the side of filter separation module, and side opening for disassembling and assembling filter separation module is provided on the side of separation channel (5). When filter separation module is installed in separation channel (5), positioning sleeve (11) is located outside the side opening, and positioning rod (19) is detachably installed in positioning sleeve (11).

2. The environmentally friendly gas separation device according to claim 1, wherein The filtration and separation module includes: The filter seat (12) has two annular baffles (17) fixed inside the separation channel (5). The two annular baffles (17) are located on both sides of the side opening. When the filter separation module is installed in the separation channel (5), the annular baffles (17) limit the two sides of the filter seat (12). The filter layer (4) is installed on both sides of the filter seat (12). The filter seat (12) has a filling cavity inside, which is filled with an adsorption medium.

3. The environmentally friendly gas separation device according to claim 2, wherein A sealing strip (16) is installed on the annular baffle (17). When the filter seat (12) is installed between the two annular baffles (17), the two sealing strips (16) are in close contact with the surface of the filter seat (12).

4. The environmentally friendly gas separation device according to claim 1, wherein Each inner frame plate (8) is equipped with a rubber strip (9), and a protrusion (18) is provided on the adjacent side of the two rubber strips (9), and the protrusions (18) of the two rubber strips (9) are staggered; the top of the partition plate (6) has a structure with gradually decreasing thickness.

5. The environmentally friendly gas separation device according to claim 1, characterized in that, The connecting arm assembly includes: a first connecting arm (14), with a second connecting arm (10) slidably mounted at both ends of the first connecting arm (14), the end of the second connecting arm (10) being provided with a slot adapted to the connecting frame (7), and a fixing knob (13) for fixing the second connecting arm (10) to the first connecting arm (14) being threadedly connected to the inner wall of the top of the second connecting arm (10).

6. The environmentally friendly gas separation device according to claim 5, characterized in that, A handle (15) is fixed to the top of the first connecting arm (14).

7. The environmentally friendly gas separation device according to claim 6, characterized in that, The top of the separation channel (5) is fixed with a container (2), and a buckle (3) is fixed on one side of the container (2). The position of the buckle (3) is adapted to the handle (15).