Gas purification and separation device convenient for collecting dust
By designing filter components in the gas purification device, including a cyclone housing, filter box, filter cartridge and rotary motor, the problem of existing devices failing to remove larger impurities in the particles in advance, achieving a longer service life and a lower probability of damage.
Patent Information
- Application Number
- CN202520553697.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2035-03-27
AI Technical Summary
The existing gas purification device does not have a pre-filter device during use, resulting in the failure of large particles to remove impurities or foreign matters, increasing the wear of the device, reducing service life and increasing the probability of damage.
A gas purification and separation device including a filter assembly is designed. The filter assembly includes a cyclone housing, a filter box, a filter cartridge and a rotating motor. The impurities with larger particles are removed through the filter cartridge, and impurities on the inner wall of the filter cartridge are removed by driving the scraper by the rotating motor.
It effectively avoids impurities with larger particles entering the device, reduces wear, extends service life, and reduces the probability of damage, while ensuring the normal passage of gas.
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Figure CN222816494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas purification, in particular to a gas purification and separation device which is convenient for collecting dust. Background Art
[0002] Gas purification refers to the process of removing impurities from impure gas to obtain purer gas. Dust needs to be separated during gas purification. Gas purification dust refers to the process of removing solid particles suspended in the gas. This process is particularly important in the chemical, fuel, metallurgical and other industries, because these industrial processes often produce gases containing a large amount of dust. If the dust is not removed, it may have an adverse effect on the production process, such as causing catalyst poisoning. In addition, dust removal also helps with recycling, labor protection, urban and rural sanitation, and crop protection.
[0003] After searching, the Chinese patent application No. 202311498286.6 discloses a centrifugal filtration coupled gas purification device and a gas purification method, including a cyclone shell, which is provided with a gas inlet and a dust outlet, a built-in particle bed, which is arranged in the cyclone shell, and the built-in particle bed has an inner wall and an outer wall, a dust removal space is formed between the cyclone shell and the outer wall, and a particle bed interlayer for gas filtration is formed between the inner wall and the outer wall of the built-in particle bed. The centrifugal filtration coupled gas purification device and the gas purification method in the above patent have the following shortcomings: the device is not provided with a pre-filtering device to filter the gas during use, and the gas may be mixed with larger impurities or foreign matter when it is transported. When the pre-filtering is not performed to remove the larger impurities or foreign matter, the larger particles entering the device are easy to collide with the inner wall of the device, thereby increasing the wear of the device, reducing the service life and increasing the probability of damage, which will affect normal use. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a gas purification and separation device which is convenient for collecting dust.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A gas purification and separation device that is convenient for collecting dust includes a filter assembly, the filter assembly includes a cyclone shell, the top of the cyclone shell is connected to an air supply pipe, the air supply pipe is connected to the central position of the cyclone shell, an opening is arranged at the bottom of the cyclone shell, one end of the cyclone shell is connected to an air inlet pipe, a filter box is detachably installed at the end of the air inlet pipe, one side of the filter box is connected to a connecting pipe, a filter cartridge is detachably provided on the inner wall of the filter cartridge, the filter cartridge is arranged in a circular shape and has a plurality of groups of filter holes, a rotating motor is installed at one end of the filter cartridge, an output end of one side of the rotating motor is connected to a rotating shaft, one end of the rotating shaft is rotatably connected to the filter cartridge, a scraper is installed at one end of the rotating shaft, the scraper is adapted to the filter cartridge, and a collection assembly for collecting dust is provided on one side of the cyclone shell.
[0007] As a further solution of the utility model: the collecting component includes a collecting bin, which is installed at one end of the cyclone shell, and the opening at the bottom of the cyclone shell is connected to the collecting bin. The inner walls on both sides of the cyclone shell are respectively provided with sliding grooves, and the two groups of sliding grooves are symmetrically positioned. A slider is slidably installed through the sliding groove, and a collection box is installed at one end of the slider. A moving component for moving the position is provided on one side of the collecting bin.
[0008] As a further solution of the utility model: the moving assembly includes universal wheels, and the universal wheels are provided with multiple groups, which are arranged in sequence and installed at the bottom of the collection bin, and a group of handles are installed on both sides of the collection bin.
[0009] As a further solution of the utility model: a connecting frame is provided on the outer wall of the collecting bin, and a plurality of connecting frames are provided, which are respectively installed on both sides of the collecting bin, an electric lifting rod is installed on the top of the connecting frame, and the telescopic end of the bottom of the electric lifting rod can slide through the connecting frame, and a foot pad is installed at the bottom end of the electric lifting rod, and an annular pattern is provided at the bottom of the foot pad.
[0010] As a further solution of the utility model: a transparent observation window is arranged on one side of the collection box, a protective film is attached to the observation window, and scale lines are arranged on the protective film.
[0011] As a further solution of the utility model: a fixing pin is installed on one side of the collection bin, and a clamping block is detachably installed through the fixing pin.
[0012] As a further solution of the utility model: a storage rack is arranged on the outer wall of one side of the collection bin, and a plurality of groups of partitions are arranged in sequence on the inner wall of the storage rack.
[0013] As a further solution of the utility model: a connecting flange is installed at one end of the gas transmission pipe, the connecting flange is provided with a groove, and a gasket is installed through the groove.
[0014] The beneficial effects of the utility model are:
[0015] 1. The gas to be purified and separated is input into the filter box through the connecting pipe, and filtered by the filter cylinder with several groups of filter holes, which can filter out impurities with larger particles, thereby preventing impurities with larger particles from entering the device to increase wear and reduce service life, and at the same time reduce the probability of damage to the device. After a certain period of use, the rotating motor can control the rotation of the rotating shaft and the scraper, and the scraper can contact the inner wall of the filter cylinder and rotate to scrape off the attached impurities, thereby preventing the impurities from clogging the filter holes and affecting the passage of gas.
[0016] 2. After the device is moved, the electric lifting rod can be used to control the foot pad to fall and contact the ground to prop up the device. After the device is supported, the universal wheels are off the ground to prevent unnecessary movement of the device and increase stability. The rubber foot pad with the annular texture at the bottom can increase the anti-slip property and avoid unnecessary sliding displacement.
[0017] 3. The connection flange can be used to reinforce the joint when the gas pipe is connected to the pipeline to transport the purified gas, which can avoid disconnection during gas transmission. The gasket can be used to avoid gaps in the joint that may cause gas leakage. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure from the main perspective of a gas purification and separation device for collecting dust proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the filter part of a gas purification and separation device that is convenient for collecting dust proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the purification part of a gas purification and separation device that is convenient for collecting dust proposed by the utility model;
[0021] Figure 4 The utility model provides a schematic structural diagram of a support portion of a gas purification and separation device that is convenient for collecting dust.
[0022] In the figure: 1 - collection bin, 2 - handle, 3 - electric lifting rod, 4 - connecting frame, 5 - foot pad, 6 - universal wheel, 7 - collection box, 8 - observation window, 9 - slider, 10 - block, 11 - fixing pin, 12 - cyclone shell, 13 - connecting flange, 14 - air supply pipe, 15 - air inlet pipe, 16 - filter box, 17 - connecting pipe, 18 - filter cartridge, 19 - rotating motor, 20 - scraper, 21 - rotating shaft, 22 - shelf, 23 - slide. DETAILED DESCRIPTION
[0023] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.
[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0025] Example 1: A gas purification and separation device for collecting dust, such as Figure 1-4 As shown, it includes a filter assembly, which includes a cyclone shell 12. The top of the cyclone shell 12 is connected to an air supply pipe 14, which is connected to the central position of the cyclone shell 12. The bottom of the cyclone shell 12 is provided with an opening. One end of the cyclone shell 12 is connected to an air inlet pipe 15, and a filter box 16 is detachably installed at the end of the air inlet pipe 15. A connecting pipe 17 is connected to one side of the filter box 16. A filter cartridge 18 is detachably provided on the inner wall of the filter box 16. The filter cartridge 18 is arranged in a circular shape and has a plurality of groups of filter holes. A rotating motor 19 is installed at one end of the filter cartridge 18, and an output end of one side of the rotating motor 19 is connected to a rotating shaft 21. One end of the rotating shaft 21 is rotatably connected to the filter cartridge 18. A scraper 20 is installed at one end of the rotating shaft 21, and the scraper 20 is adapted to the filter cartridge 18. A collection assembly for collecting dust is provided on one side of the cyclone shell 12.
[0026] When in use, the air supply pipeline can be connected through the connecting pipe 17, and the gas to be purified and separated is input into the filter box 16 through the connecting pipe 17, and filtered by the filter cylinder 18 with a plurality of groups of filter holes, so that impurities with larger particles can be filtered out, thereby preventing impurities with larger particles from entering the device to increase wear and reduce service life, and reducing the probability of damage to the device. The gas filtered by the filter cylinder 18 is input into the cyclone shell 12 through the air inlet pipe 15, and flows in the cyclone shell 12 so that the incoming gas generates a certain centrifugal force, so that the dust carried in the gas falls and is thrown out through the opening at the bottom of the cyclone shell 12, and the gas purified by fine impurities such as dust at the classification place rises and is connected to the gas pipeline through the air delivery pipe 14 for removal. After a certain period of use, the rotating shaft 21 and the scraper 20 can be controlled to rotate by the rotating motor 19, and the scraper 20 can contact the inner wall of the filter cylinder 18 and rotate to scrape off the attached impurities, so as to avoid the situation where impurities block the filter holes and affect the passage of gas. After a long period of use, the filter box 16 can be removed and the filter cylinder 18 can be removed for cleaning.
[0027] The collecting component includes a collecting bin 1, which is installed at one end of a cyclone shell 12. The opening at the bottom of the cyclone shell 12 is connected to the collecting bin 1. Slide grooves 23 are respectively provided on the inner walls on both sides of the cyclone shell 12. The two groups of slide grooves 23 are symmetrically positioned. A slider 9 is slidably installed through the slide groove 23. A collecting box 7 is installed at one end of the slider 9. A moving component for moving the position is provided on one side of the collecting bin 1.
[0028] When in use, the slider 9 is slidably installed in the slide groove 23 to complete the installation of the collection box 7. After the collection box 7 is installed, the dust and other impurities thrown downward by centrifugal force enter the collection bin 1 and finally fall into the collection box 7 for collection, which can effectively reduce the difficulty of collecting dust. When a large amount of dust is collected, the collection box 7 can be pulled out for cleaning. A certain damping is arranged between the slider 9 and the slide groove 23 to avoid unnecessary movement of the collection box 7.
[0029] The moving assembly includes a plurality of universal wheels 6 , which are arranged in sequence and installed at the bottom of the collecting bin 1 , and a group of handles 2 are installed on both sides of the collecting bin 1 .
[0030] When in use, the device can be pulled by holding the handle 2, and the universal wheel 6 can be pulled to contact the ground and rotate to drive the device to move, thereby facilitating the movement of the device. The handle 2 is provided to facilitate force and control during movement.
[0031] In order to provide support, Figure 2 , 4 As shown, a connecting frame 4 is fixed to the outer wall of the collecting bin 1 by bolts, and a plurality of connecting frames 4 are provided, which are respectively installed on both sides of the collecting bin 1. An electric lifting rod 3 is installed on the top of the connecting frame 4, and the telescopic end at the bottom of the electric lifting rod 3 can slide through the connecting frame 4. A foot pad 5 is installed at the bottom end of the electric lifting rod 3, and an annular pattern is provided at the bottom of the foot pad 5.
[0032] When in use, the foot pad 5 is made of rubber material. After the device is moved, the electric lifting rod 3 can be used to control the foot pad 5 to fall and contact the ground to prop up the device. After the device is supported, the universal wheel 6 is off the ground, which can prevent the device from moving unnecessarily and increase stability. The rubber foot pad 5 with the annular texture on the bottom can increase the anti-slip property and avoid unnecessary sliding displacement.
[0033] In order to observe the amount of dust collected, such as Figure 1 As shown, a transparent observation window 8 is provided on one side of the collection box 7, and a protective film is attached to the observation window 8, and scale lines are provided on the protective film.
[0034] When in use, the amount of dust collected in the collection box 7 can be checked through the transparent observation window 8, so that it is convenient to promptly find out the situation where there is a lot of dust accumulation and clean it up.
[0035] In order to prevent the collection box 7 from being accidentally opened, Figure 1 As shown, a fixing pin 11 is installed at one side of the collecting bin 1 , and a clamping block 10 is detachably installed through the fixing pin 11 .
[0036] When in use, after the collection box 7 is installed, the block 10 is installed on the fixing pin 11. After the installation is completed, the bottom end of the block 10 will clamp the collection box 7, thereby limiting it to prevent the collection box 7 from being accidentally opened and affecting the collection of dust. When cleaning is required, the collection box 7 can be pulled out normally by pulling out the block 10.
[0037] In order to facilitate the storage of commonly used tools, such as Figure 4 As shown, a storage rack 22 is fixedly provided on the outer wall of one side of the collection bin 1 by bolts, and a plurality of groups of partitions are sequentially arranged and installed on the inner wall of the storage rack 22 .
[0038] When in use, the space in the rack 22 can be divided by the partitions, and the commonly used tools can be classified and stored in the separated groups of spaces, so that they can be quickly taken out when needed.
[0039] Example 2: In order to facilitate the delivery of gas, refer to Figure 2 , a gas purification and separation device that is convenient for collecting dust. Compared with Example 1, this embodiment makes the following improvements: a connecting flange 13 is installed at one end of the gas delivery pipe 14, and the connecting flange 13 is provided with a groove, and a gasket is installed through the groove.
[0040] When in use, the connection flange 13 can be used to reinforce the connection when the gas pipe 14 is connected to the pipeline to transport the purified gas, thereby avoiding disconnection during gas transmission. The gasket can be used to avoid gaps in the connection that may cause gas leakage.
[0041] The above is only a preferred specific implementation method of the utility model. The part that does not require creative work such as circuit control and signal control transmission can refer to the existing technology, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model can make equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, which should be covered by the protection scope of the utility model.
Claims
1. A gas purification and separation device for collecting dust, comprising a filter assembly, characterized in that: The filter assembly comprises a cyclone housing (12), the top of the cyclone housing (12) is connected to an air supply pipe (14), the air supply pipe (14) is connected to the central position of the cyclone housing (12), the bottom of the cyclone housing (12) is provided with an opening, one end of the cyclone housing (12) is connected to an air intake pipe (15), a filter box (16) is detachably mounted at the end of the air intake pipe (15), one side of the filter box (16) is connected to a connecting pipe (17), and the inner wall of the filter box (16) is detachably provided with a filter. The filter cartridge (18) is arranged in a circular shape and has a plurality of filter holes. A rotating motor (19) is mounted on one end of the filter cartridge (18). An output end of one side of the rotating motor (19) is connected to a rotating shaft (21). One end of the rotating shaft (21) is rotatably connected to the filter cartridge (18). A scraper (20) is mounted on one end of the rotating shaft (21). The scraper (20) is matched with the filter cartridge (18). A collection component for collecting dust is arranged on one side of the cyclone housing (12).
2. A gas purification and separation device for collecting dust according to claim 1, characterized in that: The collecting assembly comprises a collecting bin (1), the collecting bin (1) being mounted at one end of a cyclone housing (12), the opening at the bottom of the cyclone housing (12) being connected to the collecting bin (1), the inner walls on both sides of the cyclone housing (12) being provided with sliding grooves (23), the two sets of sliding grooves (23) being symmetrically positioned, a sliding block (9) being slidably mounted through the sliding grooves (23), a collecting box (7) being mounted at one end of the sliding block (9), and a moving assembly for moving the position being provided at one side of the collecting bin (1).
3. A gas purification and separation device for collecting dust according to claim 2, characterized in that: The moving assembly comprises a plurality of universal wheels (6), which are arranged in a plurality of groups and are respectively arranged in sequence and installed at the bottom of the collection bin (1). A group of handles (2) are respectively installed on both sides of the collection bin (1).
4. A gas purification and separation device for collecting dust according to claim 2, characterized in that: The outer wall of the collection bin (1) is provided with a connecting frame (4), and the connecting frame (4) is provided with a plurality of groups, which are respectively installed on both sides of the collection bin (1). An electric lifting rod (3) is installed on the top of the connecting frame (4), and the telescopic end at the bottom of the electric lifting rod (3) can slide through the connecting frame (4). A foot pad (5) is installed at the bottom end of the electric lifting rod (3), and the bottom of the foot pad (5) is provided with an annular pattern.
5. A gas purification and separation device for collecting dust according to claim 2, characterized in that: A transparent observation window (8) is provided on one side of the collection box (7), and a protective film is affixed to the observation window (8), and scale lines are provided on the protective film.
6. A gas purification and separation device for collecting dust according to claim 2, characterized in that: A fixing pin (11) is installed on one side of the collection bin (1), and a clamping block (10) is detachably installed via the fixing pin (11).
7. A gas purification and separation device for collecting dust according to claim 2, characterized in that: A storage rack (22) is provided on an outer wall of one side of the collection bin (1), and a plurality of groups of partitions are arranged in sequence on the inner wall of the storage rack (22).
8. A gas purification and separation device for collecting dust according to claim 1, characterized in that: A connecting flange (13) is installed at one end of the gas delivery pipe (14), and the connecting flange (13) is provided with a groove, and a gasket is installed through the groove.
Citation Information
Patent Citations
Centrifugal filtration coupling gas purification equipment and gas purification method
CN117298785A
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