Compressed air filtering and drying device
By designing a compressed air filtration and drying device divided into multiple filter chambers and drying chambers, the production losses and product quality problems caused by impurities in compressed gas are solved, and the effect of efficiently removing impurities and improving economic benefits is achieved.
Patent Information
- Application Number
- CN202421662865.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-15
AI Technical Summary
Untreated compressed gas contains more impurities, such as moisture, oil, gas, dust, etc., which leads to additional production losses, product quality problems, and increases the maintenance cost of product machines, reducing the benefits of using compressed air.
A compressed air filtration and drying device is designed, and the cabin is divided into a first filter chamber and a second filter chamber. Filtration is provided inside the first filter chamber, filter material and partition plate are provided inside the second filter chamber, and drying material is provided inside the partition plate. Through multiple filtration and drying, impurities in the air can be effectively removed.
Through two filtration and drying, dust and oil and gas particles in the air can be effectively removed, impurities can be slowed down and the impact of impurities on the machine, greatly improving economic benefits.
Smart Images

Figure CN223026949U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air filtering and drying, in particular to a compressed air filtering and drying device. Background Art
[0002] Compressed air, as a high-quality power source, is increasingly widely used in various sectors of the national economy due to its advantages of storage, fluidity and adaptability to power changes. Untreated compressed air contains a lot of impurities, such as moisture, oil, gas, dust, etc. Unremoved compressed air will lead to additional production losses, product quality problems and increased maintenance costs for product machines, greatly reducing the benefits of using compressed air.
[0003] Therefore, it is necessary to propose a technology to remove impurities in the air to improve the above defects. Utility Model Content
[0004] In view of the above-mentioned deficiencies and defects of the compressed air filtering and drying device in the prior art, in order to achieve the above-mentioned purpose, the utility model provides a compressed air filtering and drying device, comprising:
[0005] The cabin body comprises a first filter cavity and a second filter cavity, a first air hole is arranged between the first cavity and the second cavity; a partition is arranged in the middle of the second filter cavity, the partition is arranged in a cross shape, and a second air hole is arranged above the side of the partition.
[0006] As a preferred technical solution, the partition is sealed at the top and hollow inside, and the height of the partition is the same as the depth of the second filter cavity.
[0007] As a preferred technical solution, the first filter cavity is provided with filtered liquid inside, the first filter cavity is provided with an air inlet outside, and the air hole is further provided with a filter screen inside.
[0008] As a preferred technical solution, it also includes an air outlet valve, which is arranged outside the cabin and located above the outer side of the first filter cavity. The air outlet valve is provided in multiple groups and is respectively connected to one side of the partition.
[0009] As a preferred technical solution, the second filter cavity is separated by the partition, and a filter material is arranged inside the second filter cavity, and the material of the filter material is one of synthetic fiber, activated carbon, filter material, and filter cotton.
[0010] As a preferred technical solution, a plurality of groups of the first air holes are provided, and the arrangement positions of the air holes are consistent with the positions after the first filter cavity is divided.
[0011] As a preferred technical solution, a gas drying material is provided inside the partition board, and the gas drying material is a solid drying material.
[0012] As described above, a compressed air filtering and drying device provided by the present utility model has the following beneficial effects:
[0013] By partitioning the cabin body into a first filtering cavity and a second filtering cavity, with a filtering liquid provided inside the first filtering cavity and a filtering material provided inside the second filtering cavity, the present utility model can filter compressed air twice. The first filtration can filter out dust in the air, and the second filtration can adsorb oil and gas particles; a partition board is further provided inside the second filtering cavity, and a drying device is provided inside the partition board, which can dry the filtered liquid, effectively adsorb impurities from the air, slow down the impact of impurities in the air on the machine, and greatly improve economic benefits. Description of the Drawings
[0014] Figure 1 It shows a schematic diagram of the external structure of the present utility model;
[0015] Figure 2 It shows a schematic diagram of the internal structure of the present utility model;
[0016] Figure 3 It shows a top view of the top structure of the present utility model.
[0017] 1. Cabin body; 101. First filtering cavity; 102. Second filtering cavity; 2. Partition board; 3. First air hole; 301. Filter screen; 4. Second air hole; 5. Air outlet valve; 6. Air inlet. Specific Embodiments
[0018] The following specific examples illustrate the embodiments of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
[0019] It should be noted that the diagrams provided in this embodiment only illustrate the basic concept of the present invention in a schematic manner. Although only the components related to the present invention are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation, the forms, quantities, positional relationships, and proportions of the components in actual implementation can be arbitrarily changed on the premise of implementing the technical solution of the present invention, and the component layout form may also be more complex. Embodiment
[0020] This embodiment provides a compressed air filtering and drying device. Referring to the appendix Figure 1 , the device includes a cabin body 1, and the cabin body 1 includes a first filtering cavity 101 and a second filtering cavity 102. The first filtering cavity 101 is arranged below the second filtering cavity 102. There is filtering liquid inside the first filtering cavity 101. A first air hole 3 is arranged between the first filtering cavity 101 and the second filtering cavity 102. A filter screen 301 is also arranged inside the first air hole 3. A partition plate 2 is arranged inside the second filtering cavity 102. The partition plate 2 is arranged in a cross shape and divides the second filtering cavity 102 into identical cavities. The inside of the partition plate 2 is hollow, and the height of the partition plate 2 is the same as the depth of the second filtering cavity 102. The setting position of the first air hole 3 is below the position after the second filtering cavity 102 is divided. In addition, a second air hole 4 is arranged above the side surface of the partition plate 2. One end of the second air hole 4 communicates with the second filtering cavity 102, and the other end communicates with the hollow partition plate 2 inside. An air outlet valve 6 is also arranged on the outer side of the cabin body 1. Preferably, 4 groups of air outlet valves 6 are arranged in this embodiment, and are respectively arranged on the outer surface of the cabin body 1; the air outlet valve 6 is located above the outer side of the first filtering cavity 101 and is connected to the partition plate 2.
[0021] Referring to the appendix Figure 2 , an air inlet 6 is also arranged on the outer side of the first filtering cavity 101. In addition, a filtering material is arranged inside the second filtering cavity 102. Preferably, the filtering material in this embodiment is filter cotton. A gas drying material is also arranged inside the partition plate 2.
[0022] Referring to the appendix Figure 1 , appendix Figure 2 and appendix Figure 3 , when this device is in use, compressed air enters the first filtering cavity 101 through the air inlet 6. After being first filtered by the filtering liquid inside the first filtering cavity 101, the gas enters the second filtering cavity 102 through the first air hole 3. After being secondarily filtered by the filtering material inside the second filtering cavity 102, since the top of this device is hermetically arranged, at this time the gas enters the partition plate 2 through the second air hole 4. After the gas is dried by the solid drying material inside the partition plate 2, the filtered and dried gas is collected through the air outlet valve 5.
[0023] In summary, by dividing the cabin body into a first filtering cavity and a second filtering cavity in this utility model, a hollow partition plate is arranged inside the second filtering cavity, a filtering liquid is arranged inside the first filtering cavity, a filtering material is arranged inside the second filtering cavity. After the compressed gas is filtered by the filtering liquid and the filtering material, it can effectively adsorb the impurities in the air, and is dried by the drying material inside the partition plate, slowing down the influence of the impurities in the air on the machine, and greatly improving the economic benefits.
[0024] The above embodiments are only illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.
Claims
1. A compressed air filtering and drying device, comprising a cabin, characterized in that: The cabin body includes a first filter cavity and a second filter cavity, a first air hole is arranged between the first filter cavity and the second filter cavity; a partition is arranged in the middle of the second filter cavity, the partition is arranged in a cross shape, and a second air hole is arranged above the side of the partition.
2. A compressed air filtering and drying device according to claim 1, characterized in that: The partition is sealed at the top and hollow inside, and the height of the partition is the same as the depth of the second filter cavity.
3. A compressed air filtering and drying device according to claim 1, characterized in that: The first filter cavity is provided with filtered liquid inside, the first filter cavity is provided with an air inlet outside, and the first air hole is further provided with a filter screen inside.
4. A compressed air filtering and drying device according to claim 1, characterized in that: It also includes an air outlet valve, which is arranged outside the cabin and located above the outer side of the first filter cavity. The air outlet valve is provided in multiple groups and is respectively connected to one side of the partition.
5. A compressed air filtering and drying device according to claim 1, characterized in that: The second filter cavity is separated by the partition, and a filter material is arranged inside the second filter cavity. The material of the filter material is one of synthetic fiber, activated carbon, filter material, and filter cotton.
6. A compressed air filtering and drying device according to claim 1 or 5, characterized in that: The first air holes are provided in a plurality of groups, and the arrangement positions of the air holes are consistent with the positions after the first filter cavity is divided.
7. A compressed air filtering and drying device according to claim 1, characterized in that: A gas drying material is arranged inside the partition, and the gas drying material is a solid drying material.