Microfoam generating device
By employing a block and spring structure in the microfoam generator to facilitate the removal of the dustproof net, and combining it with water-sensing paper to detect leaks in the liquid inlet pipe, the problems of cumbersome cleaning and inconvenient detection in traditional devices are solved, thus improving the convenience and efficiency of operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-24
AI Technical Summary
Traditional microfoam generators are time-consuming and laborious to clean the dustproof netting, and require tools to inspect the inlet pipe connection, making operation inconvenient.
A microbubble generator was designed, in which the dustproof net of the air inlet hood is easy to disassemble through the plug and spring structure, and the liquid inlet pipe is leak-detected by water-sensing paper. No tools are required, which simplifies the operation process.
It enables easy disassembly and assembly of dustproof nets and tool-free inspection of liquid inlet pipes, improving operational efficiency and reducing the labor intensity of staff.
Smart Images
Figure CN224024896U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of foam generating devices, specifically a micro foam generating device. Background Technology
[0002] The formation of foam requires two essential elements: a foaming agent solution and air. Both are indispensable. Without the foaming agent solution, the liquid film surrounding the gas will not form, and therefore there will be no bubbles. However, even with the foaming agent solution, bubbles cannot form without gas.
[0003] Currently available microfoam generators have the following problems when in use:
[0004] 1. When traditional micro foam generators are used, the air intake structure is used and the dust screen at the air intake position is prone to accumulating dust after long-term use. The dust screen at the air intake position is usually installed with screws, which makes it cumbersome and time-consuming for the staff to clean and disassemble the dust screen.
[0005] 2. When using most micro foam generators, it is necessary to check for leaks at the inlet pipe connection after the device is installed to avoid problems during use. However, checking the inlet pipe requires carrying tools, which is very inconvenient for the staff. Utility Model Content
[0006] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0007] 1. Technical problems to be solved:
[0008] To address the issues mentioned above, such as the cumbersome and time-consuming process of disassembling the dustproof net for cleaning, and the need to carry tools for testing the liquid inlet pipe, which makes testing very inconvenient for staff, this utility model is proposed.
[0009] Therefore, the purpose of this utility model is to provide a micro-foam generator that eliminates the need for workers to disassemble screws, making it easier for them to remove the dustproof net for cleaning. This saves time and effort during operation. Furthermore, it eliminates the need for workers to carry tools when inspecting the inlet pipe connection, making the inspection process very convenient.
[0010] 2. Technical Solution:
[0011] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0012] A microfoam generator includes a main body, an air inlet hood, and a liquid inlet pipe. A rod is fixedly connected to the outside of the air inlet hood. An installation ring is provided on the surface of the air inlet hood. A dustproof net is installed inside the installation ring. A groove is formed inside the rod. The grooves are symmetrically distributed. A spring is fixedly connected to the inner wall of the groove. The other end of the spring is fixedly connected to the surface of an insert block. The insert block is located inside the groove. An insertion hole is formed inside the installation ring. A rod is inserted into the insertion hole.
[0013] In a preferred embodiment of the microfoam generator of this utility model, a collar is fixedly connected to the outside of the liquid inlet pipe, a support rod is installed outside the collar, a shaft is provided at the bottom of the support rod, a roller is provided below the support rod, a shaft hole is opened inside the roller, a shaft is slidably connected inside the shaft hole, a disc is installed at the bottom of the shaft, a limit groove is opened inside the roller, a water-sensing paper is installed inside the limit groove, and a handle is installed at the top of the support rod.
[0014] In a preferred embodiment of the microfoam generating device of this utility model, a fixing ring is installed on the outside of the main body, and the number of fixing rings is two.
[0015] In a preferred embodiment of the microfoam generating device of this utility model, a connecting ring is installed on the outside of the main body, a foam generator is fixedly connected to the outside of the connecting ring, and a foam outlet pipe is installed on the outside of the foam generator.
[0016] In a preferred embodiment of the microfoam generator of this utility model, a connector is installed on the outside of the main body, a fixing plate is fixedly connected to the other end of the connector, and an air inlet hood is installed on the outside of the fixing plate.
[0017] In a preferred embodiment of the microfoam generating device of this utility model, a support ring is installed outside the liquid inlet pipe, and the support ring is located at the bottom of the collar.
[0018] In a preferred embodiment of the microfoam generator of this utility model, a flange is installed at the bottom of the liquid inlet pipe, and a bolt passes through the inside of the flange.
[0019] 3. Beneficial effects:
[0020] Compared with the prior art, the beneficial effects of this utility model are:
[0021] When cleaning the dust screen at the air intake hood, the staff can press the plug to remove the dust screen without disassembling the screws, making the dust screen easy to install and remove and saving time and effort during operation.
[0022] To avoid problems during use, this micro-foam generator allows for easy detection of leaks at the inlet pipe connection by observing the water-sensing paper. This eliminates the need for staff to carry tools when inspecting the inlet pipe connection, making the inspection process very convenient. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0024] Figure 1 This is a schematic diagram of the overall structure of a microfoam generator according to the present invention;
[0025] Figure 2 This is a schematic diagram of the dustproof net structure of a microfoam generator according to the present invention;
[0026] Figure 3 This is a schematic diagram of the collar structure of a microfoam generator according to the present invention;
[0027] Figure 4 This is a schematic diagram of the spring structure of a microfoam generator according to the present invention;
[0028] Figure 5 This is a schematic diagram of the insertion hole structure of a microfoam generator according to the present invention;
[0029] Figure 6 This is a schematic diagram of the drum structure of a microfoam generator according to the present invention.
[0030] The following are the labels in the diagram: 1. Body; 2. Fixing ring; 3. Connector; 4. Fixing plate; 5. Air inlet hood; 6. Connecting ring; 7. Foamer; 8. Foam outlet pipe; 9. Liquid inlet pipe; 10. Mounting ring; 11. Dustproof net; 12. Fixing rod; 13. Support ring; 14. Flange; 15. Bolt; 16. Collar; 17. Insert block; 18. Groove; 19. Spring; 20. Insert hole; 21. Water-sensing paper; 22. Support rod; 23. Handle; 24. Shaft; 25. Disc; 26. Roller; 27. Shaft hole; 28. Limiting groove. Detailed Implementation
[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0032] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0033] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0034] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0035] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.
[0036] This utility model provides an overall structural schematic diagram of an embodiment of a microfoam generator, including:
[0037] Please see Figures 1-6 This embodiment of a microfoam generator includes a main body 1, an air inlet hood 5, and a liquid inlet pipe 9. An insert rod 12 is fixedly connected to the outside of the air inlet hood 5. An mounting ring 10 is provided on the surface of the air inlet hood 5, and a dustproof net 11 is installed inside the mounting ring 10. A groove 18 is formed inside the insert rod 12, and the grooves 18 are symmetrically distributed. A spring 19 is fixedly connected to the inner wall of the groove 18, and the other end of the spring 19 is fixedly connected to the surface of an insert block 17 located inside the groove 18. An insertion hole 20 is formed inside the mounting ring 10, and the insert rod 12 is inserted into the insertion hole 20. When cleaning the dustproof net 11 at the location of the air inlet hood 5, the worker can press the insert block 17 and compress the spring 19 until the insert block 17 is submerged inside the groove 18, allowing the insertion hole 20 of the dustproof net 11 to pass through the insert rod 12. This allows the dustproof net 11 to be removed for cleaning without disassembling the screws, making the disassembly and assembly of the dustproof net 11 easier and saving time and effort during operation.
[0038] It is worth noting that, to eliminate the need for staff to carry tools when inspecting the connection of the inlet pipe 9, the inlet pipe 9 is externally fixedly connected to a collar 16, with a support rod 22 installed on the outside of the collar 16. A shaft 24 is located at the bottom of the support rod 22, and a roller 26 is located below the support rod 22. A shaft hole 27 is opened inside the roller 26, and the shaft 24 is slidably connected inside the shaft hole 27. A disc 25 is installed at the bottom of the shaft 24. A limiting groove 28 is opened inside the roller 26, and a water-sensing paper 21 is installed inside the limiting groove 28. A handle 23 is installed at the top of the support rod 22. By observing whether the water-sensing paper 21 changes color, the presence of leakage at the connection of the inlet pipe 9 can be detected. This eliminates the need for staff to carry additional tools during inspection, making the operation very convenient.
[0039] Next, in order to effectively reinforce the device, specifically, a fixing ring 2 is installed on the outside of the main body 1. There are two fixing rings 2. The fixing rings 2 can effectively increase the structural strength of the device.
[0040] Meanwhile, in order to achieve better foaming and foam conveying effects, specifically, a connecting ring 6 is installed on the outside of the main body 1, a foam generator 7 is fixedly connected to the outside of the connecting ring 6, and a foam outlet pipe 8 is installed on the outside of the foam generator 7. The connecting ring 6 can fix the foam generator 7 in place. The structure of the foam generator 7 and the foam outlet pipe 8 effectively achieves the effect of foaming and conveying foam.
[0041] Furthermore, in order to enable the main body 1 to have a good air intake effect, specifically, a connector 3 is installed on the outside of the main body 1, and a fixing plate 4 is fixedly connected to the other end of the connector 3. An air intake cover 5 is installed on the outside of the fixing plate 4. The air intake cover 5 can be installed through the fixing plate 4, and the connector 3 can connect the main body 1 and the air intake cover 5, and the air intake cover 5 plays a good air intake role.
[0042] It is worth noting that, in order to effectively support the collar 16, a support ring 13 is installed on the outside of the liquid inlet pipe 9. The support ring 13 is located at the bottom of the collar 16. Through the structure of the support ring 13, the collar 16 can be well supported when it rotates.
[0043] Finally, to facilitate the installation of the device by the staff, a flange 14 is installed at the bottom of the liquid inlet pipe 9, and a bolt 15 passes through the inside of the flange 14. The flange 14 and bolt 15 structure makes it easy for the staff to install and fix the device.
[0044] Combination Figures 1-6 The microfoam generator of this embodiment is used in the following specific process:
[0045] 1. According to the actual use, firstly, a rod 12 can be fixedly connected to the outside of the air intake hood 5, and an installation ring 10 is provided on the surface of the air intake hood 5. A dustproof net 11 is installed inside the installation ring 10. A groove 18 is opened inside the rod 12. The grooves 18 are symmetrically distributed. Then, a spring 19 is fixedly connected to the inner wall of the groove 18, and the other end of the spring 19 is fixedly connected to the surface of the plug 17. The plug 17 is located inside the groove 18. Then, an insertion hole 20 is opened inside the installation ring 10, and the rod 12 is inserted into the insertion hole 20.
[0046] 2: When the dust filter 11 on the air intake shroud 5 accumulates a lot of dust due to long-term use, the insert block 17 can be pinched and pressed down. At this time, the compression spring 19 can press it completely into the groove 18. Then, the insertion hole 20 of the mounting ring 10 can be passed through the insertion rod 12, and the mounting ring 10 and the dust filter 11 can be removed for cleaning. After cleaning, the insertion hole 20 is aligned with the insertion rod 12, and the insertion rod 12 is slowly inserted into the insertion hole 20. At this time, the inner wall of the insertion hole 20 will squeeze the insert block 17 into the groove 18 until the insertion hole 20 completely passes through the insert block 17. The rebound force of the spring 19 will pop the insert block 17 out, thus fixing the mounting ring 10. In this way, the staff does not need to remove the screws, making it easier for the staff to remove the dust filter 11 for cleaning, saving time and effort during operation.
[0047] 3: Finally, a collar 16 is fixedly connected to the outside of the inlet pipe 9, and a support rod 22 is installed on the outside of the collar 16. A shaft 24 is provided at the bottom of the support rod 22, and a roller 26 is provided below the support rod 22. Then, a shaft hole 27 is opened inside the roller 26, and the shaft 24 is slidably connected inside the shaft hole 27. A disc 25 is installed at the bottom of the shaft 24. Then, a limit groove 28 is opened inside the roller 26, and a water-sensing paper 21 is installed inside the limit groove 28. A handle 23 is installed at the top of the support rod 22. Thus, in the device... After installation, when checking for leaks in the inlet pipe 9, hold the handle 23 and rotate the collar 16 to make the roller 26 on the bottom shaft 24 of the support rod 22 rotate at the connection of the inlet pipe 9 until it completes one revolution. Because the limiting groove 28 of the roller 26 is filled with water-sensing paper 21, the water-sensing paper 21 will change color when it comes into contact with water, so that it can be observed whether there is a leak at the connection of the inlet pipe 9. In this way, to avoid problems during use, no tools are needed when checking the connection of the inlet pipe 9, which makes it very convenient for the staff to check.
[0048] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A microfoam generator, characterized in that, The device includes a main body (1), an air intake hood (5), and a liquid inlet pipe (9). An insert rod (12) is fixedly connected to the outside of the air intake hood (5). An installation ring (10) is provided on the surface of the air intake hood (5). A dustproof net (11) is installed inside the installation ring (10). A groove (18) is opened inside the insert rod (12). The grooves (18) are symmetrically distributed. A spring (19) is fixedly connected to the inner wall of the groove (18). The other end of the spring (19) is fixedly connected to the surface of the insert block (17). The insert block (17) is located inside the groove (18). An insertion hole (20) is opened inside the installation ring (10). The insert rod (12) is inserted into the insertion hole (20).
2. The microfoam generator according to claim 1, characterized in that, The inlet pipe (9) is fixedly connected to a collar (16), and a support rod (22) is installed on the outside of the collar (16). The support rod (22) has a shaft (24) at its bottom and a roller (26) below it. The roller (26) has a shaft hole (27) inside, and the shaft (24) is slidably connected inside the shaft hole (27). A disc (25) is installed at the bottom of the shaft (24). A limiting groove (28) is opened inside the roller (26), and a water-sensing paper (21) is installed inside the limiting groove (28). A handle (23) is installed on the top of the support rod (22).
3. The microfoam generator according to claim 1, characterized in that, The main body (1) is equipped with a fixing ring (2) on its outside, and there are two fixing rings (2).
4. The microfoam generator according to claim 1, characterized in that, A connecting ring (6) is installed on the outside of the main body (1), and an aerator (7) is fixedly connected to the outside of the connecting ring (6). An aerator (7) is installed on the outside of the aerator (7).
5. The microfoam generator according to claim 1, characterized in that, A connector (3) is installed on the outside of the main body (1), and a fixing plate (4) is fixedly connected to the other end of the connector (3). An air intake cover (5) is installed on the outside of the fixing plate (4).
6. The microfoam generator according to claim 1, characterized in that, A support ring (13) is installed on the outside of the inlet pipe (9), and the support ring (13) is located at the bottom of the collar (16).
7. The microfoam generator according to claim 1, characterized in that, The bottom of the inlet pipe (9) is fitted with a flange (14), and a bolt (15) passes through the inside of the flange (14).