Air purifying blast drying oven

By using structural designs such as the air-guiding curved surface and the adsorption tank, full contact between the air and the adsorption rod is achieved. Cleaning is carried out using a micro-vibrator and an air blowing port, which solves the problems of insufficient contact and accumulation of adhering substances in air purification devices, improves the purification effect and reduces the cost of use.

CN224672403UActive Publication Date: 2026-08-25ZHEJIANG JIANFANG ENERGY SAVING TECH CO LTD
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Patent Information

Application Number
CN202522103829.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-08-25
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

In existing air purification devices, the air does not make sufficient contact with the adsorption rod, and the adsorption structure is prone to accumulating deposits, which affects the purification effect. In addition, there is a lack of effective cleaning function, which increases the cost of use.

Method used

It adopts a structural design including an air-guiding curved surface, an adsorption tank, an adsorption rod, and a baffle plate to achieve full contact between air and the adsorption rod. It also performs real-time cleaning through a micro vibrator and an air blowing port, and adjusts the purification effect by combining wind speed and humidity detectors.

Benefits of technology

It improves air purification quality, reduces the frequency of manual cleaning, extends the lifespan of the adsorption structure, and lowers usage costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to air purification equipment technical field, concretely is a kind of air purification with air blast drying oven, including cabinet, the first air inlet is arranged in cabinet one side, the first air outlet is arranged in cabinet other side, inside fixed setting of cabinet has inner shell, inner shell is close to the side of the first air inlet and is provided with the air induction curved surface of triangle shape, two arc surface outer side of air induction curved surface is rotatably provided with pivot in cabinet, pivot outer circular face is fixedly provided with multiple air baffle, the both sides of inner shell are provided with adsorption groove on the inner wall of cabinet, detachable adsorption rod is provided in adsorption groove, the side of adsorption rod is fixedly provided with multiple wind deflector between inner shell and cabinet, the structure of the application is set through air induction curved surface, adsorption rod and air induction rotating plate etc., solve the problem that air cannot effectively and adsorption rod fully contact and adsorption structure adherend accumulation influence adsorption effect in prior art, to strengthen the effect of purifying gas.
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Description

Technical Field

[0001] This utility model belongs to the technical field of air purification equipment, and in particular relates to a blower drying box for air purification. Background Technology

[0002] In many industrial environments, some equipment has certain requirements for the quality of the air in the environment. This has spurred the diversification of air purifier functions. Some air purifier manufacturers have begun to integrate multiple purification technologies to develop more complex air purifiers to meet the needs. Now, more experts and laboratories are investing more in the research and development of new air filtration technologies. In the future, more types of air purifiers with higher purification efficiency will appear on the market.

[0003] Patent application CN201610062263.4 discloses an activated carbon air purifier, comprising an air purifier with an intake pump, an exhaust pump, and a blower connected to the exhaust pump; an internal filter bed and a filter frame, with the filter bed positioned within the filter frame. This invention allows activated carbon to be loaded into the filter frame and between the filter beds, facilitating quick installation of the filter beds via limiting strips. The intake and exhaust pumps facilitate air purification, and the activated carbon significantly improves air purification efficiency.

[0004] Existing technologies purify air through activated carbon adsorption and use limiting strips to enable quick installation of the filter bed, but there are still many shortcomings in overall use.

[0005] First, existing purification devices typically place the adsorption rod inside the device for air purification. This method cannot effectively ensure sufficient contact between the air and the adsorption rod, nor can it adjust the degree of contact between the air and the adsorption rod during the adsorption process by judging the adsorption effect, thus affecting the quality of the gas output by the device.

[0006] Secondly, during the air purification process, the adsorption structure will accumulate a large amount of deposits on its surface over time, which will reduce the adsorption effect. Existing purification devices lack the function of effectively cleaning the adsorption structure, requiring staff to clean and replace the adsorption rods regularly, which increases the cost of use. Utility Model Content

[0007] To overcome the shortcomings of existing technologies, this utility model provides a blower-driven drying box for air purification. This application solves the problems in existing technologies, such as the inability of air to effectively contact the adsorption rod and the accumulation of deposits on the adsorption structure affecting the adsorption effect, through structural designs including an air-guiding curved surface, adsorption rod, air-blowing slot, micro-vibrator, and air-guiding rotating plate. Simultaneously, it monitors the purification effect in real time and adjusts the airflow rate entering the device to ensure the output airflow always meets requirements, thereby enhancing the purification effect.

[0008] To achieve the above objectives, this utility model provides the following technical solution: an air purification drying box, comprising a box body, a first air inlet on one side of the box body, a first air outlet on the other side of the box body, an inner shell fixedly disposed inside the box body, a triangular-shaped air-guiding curved surface disposed on the side of the inner shell near the first air inlet, a rotating shaft rotatably disposed on the outer side of the two arc surfaces of the air-guiding curved surface inside the box body, a plurality of air-guiding baffles fixedly disposed on the outer circular surface of the rotating shaft, adsorption grooves disposed on both sides of the inner shell on the inner wall of the box body, a detachable adsorption rod disposed in the adsorption groove, a plurality of wind baffles fixedly disposed on one side of the adsorption rod between the inner shell and the box body, and an air-guiding groove disposed between each adsorption groove and the space after being isolated from the wind baffle.

[0009] Preferably, cleaning baffles are slidably arranged inside both sides of the inner shell. The cleaning baffles are C-shaped. Multiple air blowing slots are arranged inside the cleaning baffles on both sides of the inner shell. Dry hot air can be sprayed out of the air blowing slots towards the adsorption rod. Air blowing slot baffles are slidably arranged inside the air blowing slots.

[0010] Preferably, a mesh plate is slidably disposed on one side of the adsorption rod in the adsorption tank, and a support plate is fixedly disposed on the end face of the wind baffle on one side of the mesh plate. A second push cylinder is fixedly disposed on the side of the support plate near the adsorption rod, and an elastic pressure plate is fixedly disposed on the output end of the second push cylinder. A micro vibrator is fixedly disposed on the elastic pressure plate.

[0011] Preferably, a first push cylinder is fixedly installed on the side of the inner shell away from the adsorption rod, the output end of the first push cylinder is fixedly connected to the cleaning partition, and both ends of the cleaning partition near the adsorption rod are fixedly provided with insulating pads.

[0012] Preferably, a connecting rod is fixedly provided on the side of the air blowing groove partition away from the adsorption rod, and the other end of the connecting rod is fixedly connected to the cleaning partition.

[0013] Preferably, an air pump and a heater are fixedly installed on the lower end face of the box inside the inner shell, a second air inlet is provided on the lower end face of the box inside the inner shell, and a plurality of second air outlets are provided on the end of the cleaning partition away from the adsorption rod.

[0014] Preferably, a drawer plate is slidably provided below the adsorption rod on the lower end face of the box, and a detachable dust removal groove is connected below the drawer plate.

[0015] Preferably, a wind speed detector is fixedly installed on the inner side of the box near the tail end of the air-expelling curved surface, and a humidity detector is fixedly installed on the inner side of the box away from the air-expelling curved surface. In summary, compared with existing technologies, the beneficial effects of this solution are as follows: (1) This utility model is designed with structures such as a induced draft surface, an adsorption tank, an adsorption rod and a baffle plate. The induced draft surface and the baffle plate introduce the airflow into the adsorption tank and make full contact with the adsorption rod, so that dust and moisture in the air are adsorbed, achieving the effect of cleaning and drying the gas. It can also control the speed of the induced draft plate and the airflow speed entering the adsorption structure by the corresponding detector data, thereby controlling the adsorption process time and effectively improving the purification quality of the output gas. (2) This utility model, through the structural design of cleaning partition, air blowing groove partition and micro vibrator, enables the adsorption structure to be cleaned and dried in isolation from other spaces of the device when cleaning is required, so that dust and dirt generated during cleaning will not enter other working areas and affect subsequent air purification, and also reduces the number of manual cleanings. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model.

[0017] Figure 2 This is the front view of the present invention.

[0018] Figure 3 This is a top view of the present invention.

[0019] Figure 4 This is a side view of the present invention.

[0020] Figure 5 for Figure 2 Sectional view along the AA direction.

[0021] Figure 6 for Figure 3 Sectional view along the BB direction.

[0022] Figure 7 for Figure 5 Sectional view along the CC direction.

[0023] Figure 8 for Figure 6 Enlarged view of a section at point D.

[0024] Figure 9 for Figure 7 Enlarged view of a section at point E in the middle.

[0025] Figure 10 for Figure 7 Enlarged view of a section at point F.

[0026] In the diagram: 10. Box body; 11. First air inlet; 12. First air outlet; 13. Draw plate; 14. Dust removal tank; 15. Air pump; 16. Heater; 17. Second air inlet; 18. Second air outlet; 19. Air-guiding curved surface; 20. First push cylinder; 21. Cleaning partition; 22. Insulation pad; 23. Inner shell; 24. Connecting rod; 25. Air blowing tank partition; 26. Mesh plate; 27. Adsorption rod; 28. Wind baffle; 29. ​​Air-guiding tank; 30. Support plate; 31. Second push cylinder; 32. Elastic pressure plate; 33. Micro vibrator; 34. Rotating shaft; 35. Air-guiding baffle; 36. Wind speed detector; 37. Humidity detector; 38. Motor; 39. Adsorption tank; 40. Air blowing tank opening. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Reference Appendix Figure 1 Appendix Figure 5 Appendix Figure 7 and attached Figure 10 An air purification drying box includes a box body 10. An inner shell 23 is fixedly connected to the upper surface of the box body 10. A triangular-shaped air-guiding surface 19 is provided on one side of the inner shell 23. Both sides of the protruding air-guiding surface 19 are concave curved surfaces. A first air inlet 11 is provided on the side of the box body 10 near the air-guiding surface 19, and a first air outlet 12 is provided on the side of the box body 10 away from the air-guiding surface 19. Three adsorption grooves 39 are provided on the other two sides of the box body 10. Each adsorption groove 39 is provided with an adsorption rod 27 for adsorbing dust and moisture in the air. The adsorption rod 27 can be made of various existing adsorption materials. This application does not impose too many restrictions. The three adsorption rods 27 indicate that the dirt and moisture in the gas will undergo three adsorption treatments.

[0029] Each adsorption rod 27 is provided with a mesh plate 26 on the side near the inner shell 23, and each adsorption rod 27 is provided with an inclined air duct 29 on the side away from the first air inlet 11. A baffle plate 28 is fixedly provided between the inner shell 23 and the box body 10 outside each mesh plate 26. Each baffle plate 28 is inclined and can guide the gas injected from the first air inlet 11 into each adsorption rod 27. The mesh plate 26, adsorption rod 27, baffle plate 28 and air duct 29 on both sides of the air duct curved surface 19 are two sets of adsorption structures. The adsorption rod 27 of each set can be made of different materials according to the actual situation, so that the air achieves the expected effect after passing through each set of adsorption structures.

[0030] Specifically, in actual operation, a high-pressure pump is usually installed outside the first air inlet 11 to inject a large amount of exhaust gas from the environment into the housing 10. At this time, the large amount of exhaust gas injected will have considerable pressure. The triangular arc-shaped air-guiding surface 19 can guide the airflow into the gap between the inner shells 23 on both sides and the housing 10, so that the filtered exhaust gas can be more concentrated and the adsorption efficiency can be improved. On the other hand, the curvature of the triangular air-guiding surface 19 can buffer the high pressure of the exhaust gas, so that the exhaust gas speed can be slowed down or the pressure can be reduced, avoiding the impact of high-pressure exhaust gas on the adsorption structure and improving the service life of the adsorption structure.

[0031] Since the baffle plate 28 is an inclined surface facing the mesh plate 26, the gas entering the gap between the housing 23 and the box 10 will be guided by the baffle plate 28 to each mesh plate 26 and the adsorption rod 27. At this time, the mesh plate 26 can filter the dust and the adsorption rod 27 can adsorb the moisture, so that the exhaust gas can be relatively dry. The gas continuously injected into each adsorption rod 27 will not stay in the adsorption rod 27 for a long time. The gas will pass through the adsorption rod 27 and enter the outside of the next adsorption rod 27 through the air duct 29, and then be guided by the baffle plate 28 to the next adsorption rod 27 and the mesh plate 26. After three adsorption treatments, the gas is discharged outward from the first outlet 12.

[0032] Further, see attached document. Figure 1 Appendix Figure 7 and attached Figure 9 Two rotating shafts 34 are rotatably connected to the upper and lower sides of the housing 10 at the two curved surfaces of the air-guiding curved surface 19. Multiple air-guiding baffles 35 with curved surfaces are fixedly installed on the surface of the rotating shafts 34. A motor 38 is fixedly installed at the corresponding position of each rotating shaft 34 on the upper surface of the housing 10. The output end of the motor 38 is fixedly connected to the rotating shaft 34.

[0033] Specifically, when the airflow inside the housing 10 is guided towards the adsorption structure by the air-guiding curved surface 19, the motor 38 will drive the rotating shaft 34 and the air-guiding baffle 35 to rotate in the opposite direction of the airflow. At this time, the airflow flowing to the outside of the air-guiding curved surface 19 can be beaten by the high-speed rotating shaft 34 and the air-guiding baffle 35, and the originally streamed airflow can be dispersed, thereby reducing the airflow speed and airflow pressure, so as to improve the subsequent adsorption effect.

[0034] Further, see attached document. Figure 5 Appendix Figure 6 Appendix Figure 7 Appendix Figure 8 and attached Figure 10The lower end face of the housing 10 is provided with a second air inlet 17. An air pump 15 and a heater 16 are fixedly installed inside the lower end face of the housing 10. The air pump 15, heater 16, and second air inlet 17 are all located inside the inner shell 23. A first push cylinder 20 is fixedly installed on both sides of the inner shell 23 near the adsorption rod 27. A C-shaped cleaning baffle 21 is fixedly installed at the output end of the first push cylinder 20. An insulating soft pad 22 is fixedly installed at the end of the cleaning baffle 21 near the adsorption rod 27. Multiple second air outlets 18 are provided at the end of the cleaning baffle 21 near the heater 16. Flexible hoses are connected between the air inlet of the air pump 15 and the output of the second air inlet 17, between the air pump 15 and the air inlet of the heater 16, and between the air output of the heater 16 and the second air outlet 18. An air outlet 40 is provided on one side of each baffle 28 on both sides of the inner housing 23. An air outlet partition 25 is slidably provided in each air outlet 40. The air outlet partition 25 can seal the air outlet 40. A connecting rod 24 is connected between each air outlet partition 25 and the cleaning partition 21.

[0035] Each mesh plate 26 has a support plate 30 fixedly installed on one side of the end face of the baffle plate 28. A second push cylinder 31 is fixedly installed on the side of the support plate 30 near the mesh plate 26. An elastic pressure plate 32 is fixedly installed on the sliding output end of the second push cylinder 31. The elastic pressure plate 32 will abut against the surface of the mesh plate 26 during normal operation, thereby clamping and fixing the mesh plate 26. Two micro vibrators 33 are fixedly installed on the side of the elastic pressure plate 32 near the support plate 30. A drawer plate 13 is slidably installed below the adsorption structure on both sides of the box 10. A detachable dust removal groove 14 is connected to each drawer plate 13 on the lower end face of the box 10.

[0036] Specifically, when the mechanism operates for an extended period, a large amount of dust will adhere to the surfaces of the mesh plate 26 and the adsorption rod 27, and the adsorption effect will be affected due to excessive moisture adsorption. At this time, the first push cylinder 20 can be activated to move the cleaning partition 21 and the insulating pad 22 towards the inside of the housing 10. When the insulating pad 22 abuts against the inner wall of the housing 10, the cleaning partition 21 will isolate the adsorption structure into an independent space, preventing dust from entering the mechanism during cleaning. Since the air blowing slot partition 25 will also be moved towards the inner wall of the housing 10 at this time, the air blowing slot partition 25 will extend each corresponding air blowing slot 40, so that each air blowing slot 40 will be opened. Then, the air pump 15 and heater 16 can be started. The air pump 15 will draw in external gas from the second air inlet 17 and pressurize it before injecting the gas into the heater 16. The gas entering the heater 16 will be heated and discharged through multiple second air outlets 18. Since the cleaning baffle 21 has formed an independent space outside the adsorption structure, the hot gas will only enter this independent space. The hot gas will be blown onto the surface of each mesh plate 26 and adsorption rod 27 through multiple slots, thereby drying and heating the mesh plate 26 and adsorption rod 27 to remove moisture from their inner and outer surfaces.

[0037] More specifically, the micro vibrator 33 can be activated while cleaning. At this time, the elastic pressure plate 32 will always be in contact with the surface of the mesh plate 26. The vibration generated by the micro vibrator 33 can be transmitted to the mesh plate 26 through the elastic pressure plate 32, thereby vibrating the mesh plate 26 at high frequency. This will shake off a large amount of dust from the surface of the mesh plate 26. The fallen dust will fall into each dust collection tank 14. Combined with the airflow blown out during cleaning, the cleaning effect can be further enhanced.

[0038] Furthermore, during cleaning, the handle on the pull plate 13 can be pulled outwards, allowing staff to periodically remove the dust collection tank 14 for cleaning to prevent excessive dust accumulation inside. If the adsorption effect is not ideal after cleaning, the dust collection tank 14 can be removed and the pull plate 13 can be pulled out to remove the mesh plate 26 and adsorption rod 27 for replacement.

[0039] Furthermore, see the attached document. Figure 7 A wind speed detector 36 is fixedly installed on the side of the box 10 in front of the adsorption structure near the insulating pad 22, and a humidity detector 37 is fixedly installed on the side of the box 10 behind the adsorption structure near the insulating pad 22.

[0040] Specifically, during operation, the airflow speed and humidity before entering the adsorption structure can be recorded in real time. If the airflow speed is too fast, the adsorption effect will be poor. At this time, the airflow speed entering the device can be adjusted to achieve the rated airflow speed. If the humidity of the gas after adsorption is too high, the adsorption structure should be cleaned in time or the airflow speed should be adjusted so that the gas blown out by the device meets the expected drying and cleaning effect.

[0041] Finally, it should be noted that the connection and fixing of each part of the air purification drying box of this utility model can be achieved by conventional mechanical connection structure, and the control system and connection method required between multiple electrical components and drive components can also be achieved by conventional means and can be equipped with corresponding sensors and detectors. As long as it can achieve its beneficial effect or the specific actions in the above-mentioned work, it can be implemented.

[0042] The air pump 15, heater 16, wind speed detector 36, humidity detector 37, motor 38, etc. of the air purification blower drying box of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make any creative efforts.

[0043] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0044] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0045] The foregoing description presents and describes several preferred embodiments of this application. However, as mentioned above, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. An air purification drying oven, comprising a chamber (10), characterized in that, The housing (10) has a first air inlet (11) on one side and a first air outlet (12) on the other side. An inner shell (23) is fixedly installed inside the housing (10). A triangular air-guiding surface (19) is provided on the side of the inner shell (23) near the first air inlet (11). A rotating shaft (34) is rotatably installed on the outer sides of the two arc surfaces of the air-guiding surface (19) inside the housing (10). The outer circle of the rotating shaft (34) is... Multiple air-guiding baffles (35) are fixedly installed on the surface. Adsorption grooves (39) are provided on both sides of the inner shell (23) on the inner wall of the box (10). A detachable adsorption rod (27) is provided in the adsorption groove (39). Multiple baffles (28) are fixedly installed on one side of the adsorption rod (27) between the inner shell (23) and the box (10). An air-guiding groove (29) is provided between each adsorption groove (39) and the space after the baffle (28) is isolated.

2. The forced-air drying oven for air purification according to claim 1, characterized in that, Cleaning baffles (21) are slidably arranged inside both sides of the inner shell (23). The cleaning baffles (21) are C-shaped. Multiple air blowing slots (40) are arranged inside the cleaning baffles (21) on both sides of the inner shell (23). The air blowing slots (40) can spray dry hot air towards the adsorption rod (27). Air blowing slot baffles (25) are slidably arranged inside the air blowing slots (40).

3. The forced-air drying oven for air purification according to claim 1, characterized in that, A mesh plate (26) is slidably disposed on one side of the adsorption rod (27) in the adsorption tank (39). A support plate (30) is fixedly disposed on one side of the mesh plate (26) on the end face of the wind baffle (28). A second push cylinder (31) is fixedly disposed on the side of the support plate (30) near the adsorption rod (27). An elastic pressure plate (32) is fixedly disposed at the output end of the second push cylinder (31). A micro vibrator (33) is fixedly disposed on the elastic pressure plate (32).

4. The forced-air drying oven for air purification according to claim 2, characterized in that, The inner shell (23) is fixedly provided with a first push cylinder (20) on the side away from the adsorption rod (27). The output end of the first push cylinder (20) is fixedly connected to the cleaning partition (21). Both ends of the cleaning partition (21) near the adsorption rod (27) are fixedly provided with insulating pads (22).

5. The forced-air drying oven for air purification according to claim 2, characterized in that, A connecting rod (24) is fixedly installed on the side of the air blowing groove partition (25) away from the adsorption rod (27), and the other end of the connecting rod (24) is fixedly connected to the cleaning partition (21).

6. The forced-air drying oven for air purification according to claim 4, characterized in that, An air pump (15) and a heater (16) are fixedly installed on the lower end face of the box (10) inside the inner shell (23). A second air inlet (17) is provided on the lower end face of the box (10) inside the inner shell (23). A plurality of second air outlets (18) are provided on the end of the cleaning partition (21) away from the adsorption rod (27).

7. The forced-air drying oven for air purification according to claim 1, characterized in that, Below the adsorption rod (27), a draw plate (13) is slidably provided on the lower end face of the box (10), and a detachable dust removal groove (14) is connected below the draw plate (13).

8. The forced-air drying oven for air purification according to claim 1, characterized in that, A wind speed detector (36) is fixedly installed on the inner side of the box (10) near the tail end of the air-guiding curved surface (19), and a humidity detector (37) is fixedly installed on the inner side of the box (10) away from the air-guiding curved surface (19).

Citation Information

Patent Citations

  • Activated carbon air purifier

    CN105597440A