Nitrogen generation device based on membrane separation
By adopting a detachable insert plate and clamp plate connection structure in the membrane separation nitrogen generator, the problem of needing to completely disassemble and replace the equipment when it is damaged in the prior art is solved, and the equipment can be conveniently replaced and stably installed.
Patent Information
- Application Number
- CN202422716756.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing membrane separation nitrogen generation units require complete disassembly and replacement when the equipment is damaged, which is difficult and inefficient to maintain.
The design incorporates detachable connectors, including insert plates and clamping plates, which allow for detachable connections between the air compressor, combined filter, and separator tank via slots and side grooves. Insert rods are used for further stabilization, simplifying equipment replacement.
It reduces the difficulty of equipment maintenance, improves maintenance efficiency, and makes equipment installation more stable and convenient.
Smart Images

Figure CN223504999U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to nitrogen making device technical field, concretely relates to a kind of nitrogen making device based on membrane separation. BACKGROUND
[0002] With the continuous development of membrane preparation process, membrane separation nitrogen making becomes a new scientific nitrogen making method for making nitrogen gas.But the existing membrane separation nitrogen making device has certain defects when using, for example, in the Chinese patent with the announcement number "CN 215610448U", a kind of membrane separation nitrogen making device is disclosed, including bottom plate and nitrogen making device, the nitrogen making device is fixedly installed at the top of bottom plate, two steering wheels are symmetrically fixedly installed at the bottom of bottom plate, two driving wheels are symmetrically fixedly installed at the bottom of bottom plate, power mechanism is provided at the bottom of bottom plate, power mechanism is connected with two driving wheels, brake box is fixedly connected at the bottom of bottom plate, two brake pads are provided at the left side of brake box, second brake rod is fixedly connected at the right side of brake pad located at front side, the right end of second brake rod penetrates the left side of brake box and extends to the inside of brake box, although the device can make nitrogen, but the device is integrally fixed on the device, when one of the equipment is damaged, it needs to be disassembled and replaced as a whole, and the equipment maintenance difficulty is high, and the maintenance efficiency is low. UTILITY MODEL CONTENTS
[0003] The utility model aims at providing a kind of nitrogen making device based on membrane separation to solve the problems raised in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of nitrogen making device based on membrane separation, including support piece, air compressor, combined filter and separation tank are provided above the support piece, and three insertion slots are sequentially formed by the inwardness of one side of support piece, the two sides close to three insertion slots in the inside of support piece are formed side slot, the side slot is communicated with insertion slot, and the inside of three insertion slots is slidably connected with the detachable connecting piece, air compressor, combined filter and separation tank are fixedly connected to the top of three connecting pieces respectively, and connecting piece includes the plug-in board matched with insertion slot, the two sides of plug-in board symmetrically are fixedly connected with clamping plate, and clamping plate is in the inside of insertion slot.
[0005] Preferably, the insertion hole is provided on the support piece, the insertion hole is communicated with the side slot, the plug-in rod is provided above the support piece, and the free end of the plug-in rod extends to the inside of the insertion hole.
[0006] Preferably, the clamping plate top and bottom are fixedly connected with two base frames, and the rotating roller is rotatably connected between two base frames.
[0007] Preferably, side plates are fixedly connected to both sides of the substrate, the side grooves and slots are formed inside the substrate, a base frame is rotatably connected to the bottom of the substrate, and a moving wheel is rotatably connected inside the base frame.
[0008] Preferably, the support includes a side plate, an electric push rod is fixedly connected to the top of the side plate, and a movable base plate is provided below the side plate, with the telescopic end of the electric push rod fixedly connected to the top of the base plate.
[0009] Preferably, a pull head is fixedly connected to the top of the insertion rod, and a pull hole is provided on the pull head.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] (1) By setting up insert plates and clamping plates, when personnel need to install air compressors, combined filters and separators, the insert plates and clamping plates are inserted into the slots and side slots respectively to complete the installation of air compressors, combined filters and separators. When air compressors, combined filters and separators need to be replaced, only the insert plates need to be pulled. When one of the devices is damaged, only the corresponding device needs to be replaced. There is no need to disassemble and replace the whole device, which reduces the difficulty of equipment maintenance and improves the efficiency of equipment maintenance.
[0012] (2) After the insert plate and the card plate are inserted into the slot and the side slot, the present invention inserts the insert rod into the insertion hole on the base plate and blocks the card plate by inserting the insert rod, so that the insert plate is more stable after installation, thereby making the air compressor, combined filter and separator tank more stable after installation, and improving the stability of the device after installation. Attached Figure Description
[0013] Figure 1 This is one of the perspective views of this utility model;
[0014] Figure 2 This is a second perspective view of the present invention;
[0015] Figure 3 This is a perspective view of the present invention with the air compressor, combined filter, and separator membrane removed.
[0016] Figure 4 for Figure 3 The front view;
[0017] Figure 5 This is a perspective view of the air compressor and connecting plate of this utility model when connected;
[0018] Figure 6 This is a perspective view of the combined filter and connecting plate of this utility model when connected;
[0019] Figure 7 This is a perspective view of the separation membrane and connecting plate of this utility model when they are connected;
[0020] In the diagram: 1. Support component; 11. Side plate; 12. Electric push rod; 13. Base plate; 14. Bottom plate; 15. Base frame; 16. Side groove; 17. Slot; 18. Insertion hole; 19. Insert rod; 110. Pull head; 111. Caster wheel; 2. Air compressor; 3. Combined filter; 4. Separator tank; 5. Connector; 51. Insert plate; 52. Clamping plate; 53. Base frame; 54. Rotary roller. 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 Figures 1-7 As shown, this utility model provides the following technical solution:
[0023] A nitrogen generator based on membrane separation includes a support member 1. An air compressor 2, a combined filter 3, and a separation tank 4 are arranged on the top of the support member 1. Three slots 17 are sequentially recessed on one side of the support member 1. Side grooves 16 are formed on both sides of the support member 1 near the three slots 17. The side grooves 16 communicate with the slots 17. Removable connectors 5 are slidably connected inside the three slots 17. The air compressor 2, the combined filter 3, and the separation tank 4 are respectively fixedly connected to the top of the three connectors 5. The connectors 5 include insert plates 51 that match the slots 17. The insert plates 51 are fixedly connected to two symmetrical sides. The insert plates 52 are located inside the slots 17.
[0024] With the above technical solution, when personnel need to perform nitrogen generation, three connecting parts 5, which respectively support the air compressor 2, the combined filter 3, and the separator 4, are placed on one side of the support 1. Then, the three support parts 1 are inserted into the three slots 17 until the three insert plates 51 are fully inserted into the slots 17, allowing the retaining plate 52 to be inserted into the side groove 16. The support 1 supports the three insert plates 51, thereby supporting the air compressor 2, the combined filter 3, and the separator 4. The air compressor 2, the combined filter 3, and the separator 4 operate, allowing air to pass through the air compressor. 2. The gas is fed into the combined filter 3, and the filtered gas is then transported to the separator 4. The separator 4 separates the gas, allowing the oxygen-enriched gas and nitrogen gas to be discharged from the two outlets of the separator 4 respectively. When personnel need to replace the air compressor 2, combined filter 3, and separator 4, they only need to pull the corresponding insert plate 51 of the air compressor 2, combined filter 3, and separator 4 to allow the insert plate 51 to separate the air compressor 2, combined filter 3, and separator 4 from the support 1, thereby replacing the air compressor 2, combined filter 3, and separator 4.
[0025] After the insert plate 51 is connected to the support member 1, in order to make the insert plate 51 more stable during installation, such as Figures 1-3 As shown, the support member 1 has a through-hole 18, which is connected to the side groove 16. A plug rod 19 is provided on the top of the support member 1, and the free end of the plug rod 19 extends into the interior of the plug hole 18.
[0026] In this embodiment, after the insert plate 51 is fully inserted into the slot 17, the insert rod 19 is removed and inserted into the insertion hole 18 on the support member 1. The insert rod 19 blocks the card plate 52, thereby making the insert plate 51 and card plate 52 more secure after installation.
[0027] When the inserter plate 51 is inserted, in order to make the movement of the inserter plate 51 smoother, such as Figures 1-2 , Figures 5-7 As shown, the top and bottom of the card plate 52 are fixedly connected to two base frames 53, and a rotating roller 54 is rotatably connected between the two base frames 53.
[0028] In this embodiment,
[0029] Specifically, in one embodiment, regarding the aforementioned support member 1:
[0030] like Figures 1-4 As shown, the support member 1 includes a base plate 13, a side groove 16 and a slot 17 are formed inside the base plate 13, a base frame 15 is rotatably connected to the bottom of the base plate 13, and a moving wheel 111 is rotatably connected inside the base frame 15.
[0031] In this embodiment, the base plate 13 supports the insert plate 51 and the clamping plate 52, thereby supporting the air compressor 2, the combined filter 3 and the separator 4. When personnel need to move the device, the device is moved to the point of use by the cooperation of the moving wheels 111 and the base frame 15.
[0032] After the device is moved to the point of use, in order to provide stable support for the substrate 13, such as Figures 1-4 As shown, side plates 11 are fixedly connected to both sides of the substrate 13 symmetrically. An electric push rod 12 is fixedly connected to the top of the side plate 11, and a movable base plate 14 is provided below the side plate 11. The telescopic end of the electric push rod 12 is fixedly connected to the top of the base plate 14.
[0033] In this embodiment, when the device is moved to the point of use, the electric push rod 12 drives the base plate 14 to move, and the base plate 14 contacts the ground, thereby making the device more stable when it is working.
[0034] When personnel need to pull the insertion rod 19, in order to make the insertion rod 19 easy to pull, such as Figures 1-3 As shown, a pull head 110 is fixedly connected to the top of the insertion rod 19, and a pull hole is provided on the pull head 110.
[0035] In this embodiment, when a person takes the insertion rod 19, the insertion rod 19 is easily taken out by the cooperation of the pull head 110 and the pull hole.
[0036] 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 nitrogen generation device based on membrane separation, characterized in that: The device includes a support member (1), on which an air compressor (2), a combined filter (3), and a separator (4) are arranged. Three slots (17) are formed by recessing one side of the support member (1). Side grooves (16) are formed on both sides of the support member (1) near the three slots (17). The side grooves (16) are connected to the slots (17). A detachable connector (5) is slidably connected inside each of the three slots (17). The air compressor (2), the combined filter (3), and the separator (4) are fixedly connected to the top of the three connectors (5). The connector (5) includes a plate (51) that matches the slot (17). A retaining plate (52) is fixedly connected to both sides of the plate (51). The retaining plate (52) is located inside the slot (17).
2. The nitrogen generation device based on membrane separation according to claim 1, characterized in that: The support member (1) has a through-hole (18) that is connected to the side groove (16). A rod (19) is provided above the support member (1), and the free end of the rod (19) extends into the interior of the hole (18).
3. The nitrogen generation device based on membrane separation according to claim 1, characterized in that: The card plate (52) is fixedly connected to two base frames (53) at the top and bottom, and a rotating roller (54) is rotatably connected between the two base frames (53).
4. A nitrogen generation device based on membrane separation according to claim 1, characterized in that: The support member (1) includes a base plate (13), the side groove (16) and the slot (17) are both formed inside the base plate (13), the bottom of the base plate (13) is rotatably connected to a base frame (15), and the base frame (15) is rotatably connected to a moving wheel (111).
5. A nitrogen generation device based on membrane separation according to claim 4, characterized in that: The substrate (13) has side plates (11) fixedly connected to both sides symmetrically. An electric push rod (12) is fixedly connected to the top of the side plate (11), and a movable base plate (14) is provided below the side plate (11). The telescopic end of the electric push rod (12) is fixedly connected to the top of the base plate (14).
6. A nitrogen generation device based on membrane separation according to claim 2, characterized in that: The top of the insertion rod (19) is fixedly connected to a pull head (110), and the pull head (110) has a pull hole.