Dust removal ventilation environment-friendly equipment
By introducing an activated carbon layer and a scrubbing chamber into the dust removal and ventilation equipment, combined with the design of aeration pipes and cleaning scrapers, the problem of existing equipment being unable to purify and humidify has been solved, achieving efficient air purification and improved dust removal performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JIAHE ENVIRONMENTAL EQUIPMENT CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-16
AI Technical Summary
Existing dust removal and ventilation equipment cannot effectively purify the air, and cannot perform humidification or air purification liquid treatment during the dust removal process, resulting in poor purification effect.
A dust removal and ventilation environmental protection device has been designed, comprising a dust removal chamber, an air washing chamber, a filter screen, an activated carbon layer, an aeration pipe, an electric telescopic rod, and a cleaning scraper. Air is aerated through the aeration pipe to the activated carbon layer to purify the air. The electric telescopic rod is used to push the cleaning scraper to clean the filter screen. Water or air purification liquid is added for humidification and purification.
It achieves effective air purification, deodorization, and humidification, ensures the normal operation of the filter, and improves dust removal efficiency and equipment lifespan.
Smart Images

Figure CN224365007U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental protection equipment technology, specifically a dust removal and ventilation environmental protection device. Background Technology
[0002] Ventilation, also known as air exchange, is the process of mechanically or naturally introducing sufficient fresh air into an indoor space while simultaneously expelling polluted air that does not meet hygiene requirements, thus ensuring that the indoor air meets hygiene standards and the needs of the production process. Dust removal equipment can filter dust from the gas, thereby purifying the air and is one of the commonly used environmental protection devices in the air purification process.
[0003] The utility model patent with announcement number CN218627161U discloses a dust removal and ventilation environmental protection device. This patent, by setting up a second cleaning mechanism, activates a second motor when it is necessary to clean the impurities attached to the filter screen. The second motor drives the striking ball to rotate through a rotating shaft and a swing arm. The rotating striking ball strikes the filter screen, shaking off the impurities attached to the filter screen, effectively extending the service life of the filter screen. The staff does not need to frequently disassemble and clean the filter screen, saving the staff's time.
[0004] However, in practice, this patent can only filter dust from the air and cannot purify or deodorize the air. Furthermore, it cannot humidify the air or treat it with air purification liquid during the dust removal process, resulting in poor air purification effect. Therefore, the development of new dust removal, ventilation and environmental protection equipment has attracted increasing attention from researchers. Utility Model Content
[0005] The purpose of this utility model is to provide a dust removal, ventilation and environmental protection device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust removal and ventilation environmental protection device, comprising a dust removal chamber and a scrubbing chamber. A scrubbing chamber is installed at the bottom of one end of the dust removal chamber, and a first solenoid valve is installed at the top of the dust removal chamber near the scrubbing chamber. A second solenoid valve is installed at the top of the dust removal chamber near the first solenoid valve. A connecting pipe is installed at the top of the scrubbing chamber. A filter screen is installed inside the dust removal chamber, and an activated carbon layer is uniformly arranged inside the dust removal chamber. A fixing plate is installed inside the dust removal chamber, and an electric telescopic rod is installed at the top of the dust removal chamber away from the scrubbing chamber. A control panel is installed at the top of the dust removal chamber away from the electric telescopic rod. The output end of the control panel is electrically connected to the input ends of the electric telescopic rod, the first solenoid valve, and the second solenoid valve via wires. A chamber door is installed on one side of the dust removal chamber.
[0007] Preferably, the output end of the second solenoid valve is equipped with a scrubbing pipe extending into the scrubbing chamber.
[0008] Preferably, the fixed plate is uniformly equipped with aeration pipes inside, and aeration holes are uniformly arranged on the outer side of the aeration pipes.
[0009] Preferably, the output end of the electric telescopic rod passes through the dust removal chamber, and a cleaning scraper is installed at the output end of the electric telescopic rod.
[0010] Preferably, a dust collection box is installed at the bottom of the dust removal chamber away from the air washing chamber, and a cover is installed at the bottom of the dust collection box.
[0011] Preferably, an air inlet pipe is installed at the end of the dust removal chamber that is away from the air washing chamber.
[0012] Preferably, a drain pipe is installed at the bottom of the air washing chamber away from the dust removal chamber, and a pipe cap is installed at the end of the drain pipe away from the air washing chamber.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This dust removal and ventilation environmental protection equipment is equipped with a cleaning scraper, an electric telescopic rod, and a dust collection box. When in use, the cleaning scraper can be moved by pushing the electric telescopic rod, so that the cleaning scraper scrapes the dust attached to the outside of the filter screen into the dust collection box for collection, avoiding dust clogging the filter screen. This not only makes it easier to clean the filter screen, but also ensures the normal operation of the dust removal and ventilation process.
[0015] 2. This dust removal and ventilation environmental protection equipment is equipped with aeration pipes and has an activated carbon layer inside the dust removal chamber. During the dust removal process, air can be evenly aerated into the activated carbon layer through the aeration pipes, and the activated carbon layer can adsorb impurities and gases in the air, thus purifying and deodorizing the air.
[0016] 3. This dust removal and ventilation environmental protection equipment is equipped with a washing pipe, a second solenoid valve and a washing chamber. During the dust removal and ventilation process, an appropriate amount of clean water or air purification liquid can be added into the washing chamber. The dust-removed air can be introduced into the washing chamber to humidify or purify the air. Attached Figure Description
[0017] Figure 1 This is a schematic front sectional view of the present invention;
[0018] Figure 2 This is a front view schematic diagram of the present invention;
[0019] Figure 3 This is a side view of the fixing plate of this utility model.
[0020] In the diagram: 1. Dust collection chamber; 2. Air inlet pipe; 3. Filter screen; 4. Cleaning scraper; 5. Electric telescopic rod; 6. Fixing plate; 7. Activated carbon layer; 8. Control panel; 9. Aeration pipe; 10. First solenoid valve; 11. Dust collection box; 12. Box cover; 13. Aeration hole; 14. Washing air pipe; 15. Second solenoid valve; 16. Connecting pipe; 17. Washing air chamber; 18. Drain pipe; 19. Chamber door. 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 Figure 1-3 This utility model provides an embodiment of a dust removal, ventilation, and environmental protection device, comprising a dust removal chamber 1 and a scrubbing chamber 17. The scrubbing chamber 17 is installed at the bottom of one end of the dust removal chamber 1, and a first solenoid valve 10 (model HYZF2-15) is installed at the top of the dust removal chamber 1 near the scrubbing chamber 17. A second solenoid valve 15 (model HYZF2-15) is installed at the top of the scrubbing chamber 17. A connecting pipe 16 is installed at the top of the scrubbing chamber 1. A filter screen 3 is installed inside the dust removal chamber 1, and an activated carbon layer 7 is evenly distributed inside the dust removal chamber 1. A fixing plate 6 is installed inside the dust removal chamber 1, and the top of the dust removal chamber 1 is away from the scrubbing chamber. An electric telescopic rod 5 is installed at one end of the dust collection chamber 17. The electric telescopic rod 5 can be model J64RT2UNIVER. A control panel 8 is installed at the top of the dust collection chamber 1 away from the electric telescopic rod 5. The output end of the control panel 8 is electrically connected to the electric telescopic rod 5, the first solenoid valve 10, and the input end of the second solenoid valve 15 via wires. A chamber door 19 is installed on one side of the dust collection chamber 1. A washing pipe 14 extending into the washing chamber 17 is installed at the output end of the second solenoid valve 15. Air inside the dust collection chamber 1 can enter the washing chamber 17 through the washing pipe 14. An air inlet pipe 2 is installed at the end of the dust collection chamber 1 away from the washing chamber 17. External ventilation equipment blows air into the dust collection chamber 1 through the air inlet pipe 2.
[0023] like Figure 1-3 As shown, aeration pipes 9 are evenly installed inside the fixed plate 6, and aeration holes 13 are evenly arranged on the outside of the aeration pipes 9. During the dust removal process, air can be evenly aerated into the activated carbon layer 7 through the aeration pipes 9, and impurities and gases in the air can be adsorbed through the activated carbon layer 7, which can purify and deodorize the air.
[0024] like Figure 1-2 As shown, the output end of the electric telescopic rod 5 passes through the dust collection chamber 1, and a cleaning scraper 4 is installed at the output end of the electric telescopic rod 5. A dust collection box 11 is installed at the bottom of the dust collection chamber 1 away from the air washing chamber 17, and a box cover 12 is installed at the bottom of the dust collection box 11. In use, the cleaning scraper 4 can be moved by pushing the electric telescopic rod 5, so that the cleaning scraper 4 scrapes the dust attached to the outside of the filter screen 3 into the dust collection box 11 for collection, avoiding the dust from clogging the filter screen 3. This not only makes it easier to clean the filter screen 3, but also ensures the normal operation of the dust removal and ventilation process.
[0025] like Figure 1-2 As shown, a drain pipe 18 is installed at the bottom of the end of the air washing chamber 17 away from the dust removal chamber 1, and a pipe cover is installed at the end of the drain pipe 18 away from the air washing chamber 17. By opening the pipe cover, the waste liquid inside the dust removal chamber 1 can be discharged through the drain pipe 18.
[0026] Working principle:
[0027] When in use, connect the device to the power supply, and add an appropriate amount of clean water or air purification liquid into the air washing chamber 17 through the connecting pipe 16.
[0028] External ventilation equipment blows air into the dust removal chamber 1 through the air intake pipe 2 and filters the dust in the air through the filter screen 3. The filtered air is then diverted to the interior of multiple aeration pipes 9 and aerated into the interior of the activated carbon layer 7 through the aeration holes 13.
[0029] By adsorbing impurities and gases in the air through the activated carbon layer 7, the air can be purified and deodorized. The staff can open the first solenoid valve 10 through the control panel 8 so that the purified gas inside the dust removal chamber 1 can be discharged through the first solenoid valve 10.
[0030] When it is necessary to humidify or purify the air, the first solenoid valve 10 can be closed through the control panel 8, and then the second solenoid valve 15 can be opened through the control panel 8, so that the air inside the dust removal chamber 1 enters the air washing chamber 17 through the air washing pipe 14 and comes into full contact with the clean water or air purification liquid inside the air washing chamber 17, which can humidify or purify the air. The air is then discharged from the air washing chamber 17 through the connecting pipe 16.
[0031] After use, the electric telescopic rod 5 can be activated via the control panel 8, which will push the cleaning scraper 4 to move, causing the cleaning scraper 4 to scrape the dust attached to the outside of the filter screen 3 into the dust collection box 11 for collection. This prevents the dust from clogging the filter screen 3, making it easier to clean the filter screen 3 and ensuring the normal operation of the dust removal and ventilation process.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A dust removal and ventilation environmental protection device, comprising a dust removal chamber (1) and an air scrubbing chamber (17), characterized in that: A scrubbing chamber (17) is installed at the bottom of one end of the dust removal chamber (1), and a first solenoid valve (10) is installed at the top of the dust removal chamber (1) near the scrubbing chamber (17). A second solenoid valve (15) is installed at the top of the dust removal chamber (1) near the first solenoid valve (10). A connecting pipe (16) is installed at the top of the scrubbing chamber (17). A filter screen (3) is installed inside the dust removal chamber (1), and an activated carbon layer (7) is uniformly arranged inside the dust removal chamber (1). A fixing plate (6) is installed inside the dust removal chamber (1), and an electric telescopic rod (5) is installed at the top of the dust removal chamber (1) away from the air washing chamber (17). A control panel (8) is installed at the top of the dust removal chamber (1) away from the electric telescopic rod (5). The output end of the control panel (8) is electrically connected to the input end of the electric telescopic rod (5), the first solenoid valve (10), and the second solenoid valve (15) through wires. A chamber door (19) is installed on one side of the dust removal chamber (1).
2. The dust removal, ventilation, and environmental protection equipment according to claim 1, characterized in that: The output end of the second solenoid valve (15) is equipped with a scrubbing pipe (14) that extends into the scrubbing chamber (17).
3. The dust removal, ventilation, and environmental protection equipment according to claim 1, characterized in that: The fixed plate (6) is uniformly equipped with aeration pipes (9), and aeration holes (13) are uniformly arranged on the outer side of the aeration pipes (9).
4. The dust removal, ventilation, and environmental protection equipment according to claim 1, characterized in that: The output end of the electric telescopic rod (5) passes through the dust removal chamber (1), and a cleaning scraper (4) is installed at the output end of the electric telescopic rod (5).
5. The dust removal, ventilation, and environmental protection equipment according to claim 1, characterized in that: A dust collection box (11) is installed at the bottom of the dust collection chamber (1) away from the air washing chamber (17), and a box cover (12) is installed at the bottom of the dust collection box (11).
6. The dust removal, ventilation, and environmental protection equipment according to claim 1, characterized in that: An air inlet pipe (2) is installed at the end of the dust removal chamber (1) away from the air washing chamber (17).
7. The dust removal, ventilation, and environmental protection equipment according to claim 1, characterized in that: A drain pipe (18) is installed at the bottom of the gas washing chamber (17) away from the dust removal chamber (1), and a pipe cover is installed at the end of the drain pipe (18) away from the gas washing chamber (17).