Air purification equipment with filtering structure

Abstract

The utility model relates to the technical field of air purification equipment, and discloses air purification equipment with a filter structure, which comprises a purification box, a filter screen is fixedly connected to the inner wall of the left end of the purification box, a fan is fixedly connected to the right side of the inner wall of the purification box, and a protective screen is fixedly connected to the inner wall of the right end of the purification box. A connecting block is arranged on the inner wall of the top end of the purifying box, filtering plates are fixedly connected to the two sides of the bottom end of the connecting block, the inner wall of the middle of the top end of the connecting block is connected with a fixing block through a pulling assembly, the fixing block is connected with the inner wall of the connecting block through a spring, and a moving box is fixedly connected to the bottom end of the purifying box. According to the device, through rotation of the driving gear, the toothed plates on the two sides can be driven to move inwards at the same time, then the fixing blocks on the two sides are driven to move inwards at the same time, fixing of the purification box to the connecting blocks is relieved, and the filtering plates on the connecting blocks are conveniently taken out and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification equipment, in particular to an air purification equipment with a filtering structure. Background Art

[0002] Air purification equipment is a device used to improve and maintain indoor air quality. It removes or reduces various pollutants from indoor air through various technologies and methods, such as dust, pollen, viruses, bacteria, mold spores, allergens, organic matter, odors and harmful gases.

[0003] After searching, the announcement number CN215002119U is an air purifier with a rotary air outlet structure, including a lower box body with a hollow structure, and two filter mechanisms for air filtering are arranged inside the lower box body; the air purifier with a rotary air outlet structure is convenient for disassembly and assembly of the ring body through the filter mechanism, and is convenient for taking the ring body out of the lower box body, and then convenient for cleaning dust and other foreign matter on the activated carbon filter and the HEPA filter; the air purifier with a rotary air outlet structure is provided with a rotary air outlet mechanism; that is, when the fan is running, the rotation of the fan shaft drives the connecting shaft and the rotating body to rotate, and under the rotation of the rotating body, the moisture generated by the humidifier and the purified air are discharged to the surroundings through the multiple air outlets on the rotating body. This design facilitates the diffusion of the purified gas to the surroundings, thereby improving the air purification effect;

[0004] Based on the above patent, the filter of the existing air purifier mentioned in the background technology will be contaminated with a large amount of dust, bacteria and other foreign matter on the surface after long-term use, and the current installation method of the filter is difficult to disassemble and assemble, so it is particularly inconvenient to clean. In this regard, in order to solve this technical problem, the present application proposes an air purification device with a filtering structure. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an air purification device with a filtering structure, which can conveniently disassemble and assemble the filter plate and clean the filter plate.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An air purification device with a filtering structure comprises a purification box, a filter screen is fixedly connected to the inner wall at the left end of the purification box, a fan is fixedly connected to the right side of the inner wall of the purification box, a protective net is fixedly connected to the inner wall at the right end of the purification box, a connecting block is provided on the inner wall at the top end of the purification box, filter plates are fixedly connected to both sides of the bottom end of the connecting block, the inner wall in the middle of the top end of the connecting block is connected to the fixed block through a pulling assembly, the fixed block and the inner wall of the connecting block are connected by a spring, the bottom end of the purification box is fixedly connected to a moving box, the left side of the bottom end of the moving box is connected to a supporting column through a driving assembly, and the four corners of the bottom end of the moving box are fixedly connected to pulleys.

[0008] Furthermore, the pulling assembly includes a rotating rod rotatably connected to the inner wall in the middle of the top end of the connecting block, a knob is fixedly connected to the top end of the rotating rod, a driving gear is fixedly connected to the outer wall of the bottom end of the rotating rod, the front and rear ends of the driving gear are meshed with toothed plates, and the inner end of the fixed block is fixedly connected to the outer end of the toothed plate.

[0009] Furthermore, the driving assembly includes a motor fixedly connected to the left side of the bottom end of the moving box, the motor driving end is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a connecting plate, the right side of the inner wall of the moving box is fixedly connected to a sliding rod, and the bottom ends of the support columns are respectively fixedly connected to the four corners of the bottom end of the connecting plate.

[0010] Furthermore, the bottom end of the rotating rod is rotatably connected to the inner wall of the connecting block, and the outer ends of the tooth plates are slidably connected to the inner wall of the connecting block.

[0011] Furthermore, one end of the spring is connected to the inner wall of the connecting block, and the other end of the spring is connected to the fixing block.

[0012] Furthermore, the top end of the threaded rod is rotatably connected to the inner wall of the moving box, and the inner wall of the right end of the connecting plate is slidably connected to the outer wall of the sliding rod.

[0013] Furthermore, the outer walls of the support columns are respectively slidably connected to the inner walls of the bottom ends of the moving box.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the filter plate can be conveniently disassembled and assembled, and the filter plate can be conveniently cleaned, through the cooperation of the connecting block, the filter plate, the rotating rod, the knob, the driving gear, the tooth plate, the fixing block and the spring.

[0016] 2. In the utility model, through the cooperation of the moving box, the motor, the threaded rod, the connecting plate, the sliding rod, the supporting column and the pulley, the device can be stably moved according to the usage conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an air purification device with a filtering structure proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a filter plate in an air purification device with a filtering structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of a driving gear in an air purification device with a filtering structure proposed by the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Purification box; 2. Filter; 3. Fan; 4. Protective net; 5. Connecting block; 6. Filter plate; 7. Rotating rod; 8. Knob; 9. Driving gear; 10. Tooth plate; 11. Fixed block; 12. Spring; 13. Moving box; 14. Motor; 15. Threaded rod; 16. Connecting plate; 17. Sliding rod; 18. Support column; 19. Pulley. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-4 , the utility model provides an embodiment: an air purification device with a filtering structure, including a purification box 1, a filter screen 2 is fixedly connected to the inner wall of the left end of the purification box 1, a fan 3 is fixedly connected to the right side of the inner wall of the purification box 1, a protective net 4 is fixedly connected to the inner wall of the right end of the purification box 1, a connecting block 5 is arranged on the inner wall of the top of the purification box 1, and filter plates 6 are fixedly connected to both sides of the bottom end of the connecting block 5, a rotating rod 7 is rotatably connected to the inner wall of the middle part of the top of the connecting block 5, a knob 8 is fixedly connected to the top of the rotating rod 7, and a driving gear 9 is fixedly connected to the outer wall of the bottom end of the rotating rod 7, and the front and rear ends of the driving gear 9 are meshed and connected with a tooth plate 10, the bottom end of the rotating rod 7 is rotatably connected to the inner wall of the connecting block 5, and the outer ends of the tooth plates 10 are respectively slidably connected to the inner wall of the connecting block 5, and the inner ends of the fixed blocks 11 are fixedly connected to the outer ends of the tooth plates 10, and the fixed blocks 11 are connected to the inner wall of the connecting block 5 through springs 12, one end of the spring 12 is connected to the inner wall of the connecting block 5, and the other end of the spring 12 is connected to the fixed block 11;

[0025] Specifically, by starting the fan 3, the flow rate of the air inside the purification box 1 can be accelerated, and the protective net 4 can prevent the fan 3 from being damaged. The air is filtered and purified through the filter net 2 and the filter plate 6, and is discharged through the protective net 4. When the filter plate 6 is to be disassembled, the knob 8 is turned to drive the rotating rod 7 to rotate, and then the driving gear 9 is driven to rotate. Through the rotation of the driving gear 9, the toothed plates 10 on both sides can be driven to move inward at the same time, and then the fixed blocks 11 on both sides can be driven to move inward at the same time, so as to release the fixation of the connection block 5 by the purification box 1, so as to facilitate the removal of the filter plate 6 on the connection block 5 and the cleaning of the filter plate 6. When the connection block 5 is to be installed, the connection block 5 is placed in a suitable position, and the elastic force of the spring 12 is used to drive the fixed blocks 11 on both sides to move outward at the same time, so that the purification box 1 fixes the connection block 5 and installs the filter plate 6.

[0026] A moving box 13 is fixedly connected to the bottom end of the purification box 1, a motor 14 is fixedly connected to the left side of the bottom end of the moving box 13, a threaded rod 15 is fixedly connected to the driving end of the motor 14, a connecting plate 16 is threadedly connected to the outer wall of the threaded rod 15, a sliding rod 17 is fixedly connected to the right side of the inner wall of the moving box 13, the bottom ends of the support columns 18 are respectively fixedly connected to the four corners of the bottom end of the connecting plate 16, the outer walls of the support columns 18 are respectively slidably connected to the inner wall of the bottom end of the moving box 13, the top end of the threaded rod 15 is rotatably connected to the inner wall of the moving box 13, the inner wall of the right end of the connecting plate 16 is slidably connected to the outer wall of the sliding rod 17, and the four corners of the bottom end of the moving box 13 are fixedly connected to pulleys 19;

[0027] Specifically, when the device is to be moved, the motor 14 is started to drive the threaded rod 15 to rotate, thereby driving the connecting plate 16 to move upward, and the connecting plate 16 moves upward, thereby driving the support column 18 to move upward, and then the pulley 19 on the moving box 13 is lifted off the ground, releasing the support of the support column 18 on the ground, making it easier for the device to move. When it reaches the appropriate position, the threaded rod 15 is rotated in the opposite direction, thereby driving the support column 18 to move downward to support the device.

[0028] Working principle: First, by starting the fan 3, the flow speed of the air inside the purification box 1 can be accelerated, and the protective net 4 can prevent the fan 3 from being damaged. The air is filtered and purified through the filter net 2 and the filter plate 6, and discharged through the protective net 4. When the filter plate 6 is to be disassembled, the knob 8 is turned to drive the rotating rod 7 to rotate, and then the driving gear 9 is driven to rotate. Through the rotation of the driving gear 9, the toothed plates 10 on both sides can be driven to move inward at the same time, and then the fixed blocks 11 on both sides can be driven to move inward at the same time, so as to release the fixation of the purification box 1 to the connecting block 5, so as to facilitate the removal of the filter plate 6 on the connecting block 5 and the cleaning of the filter plate 6. When the connecting block 5 is to be installed, the knob 8 is turned to drive the rotating rod 7 to rotate, and then the driving gear 9 is driven to rotate. Through the rotation of the driving gear 9, the toothed plates 10 on both sides can be driven to move inward at the same time, and then the fixed blocks 11 on both sides can be driven to move inward at the same time, so as to release the fixation of the purification box 1 to the connecting block 5, so as to facilitate the removal of the filter plate 6 on the connecting block 5 and the cleaning of the filter plate 6. By placing the connecting block 5 in a suitable position, the elastic force of the spring 12 drives the fixing blocks 11 on both sides to move outward at the same time, so that the purification box 1 fixes the connecting block 5 and installs the filter plate 6. When the device is to be moved, the motor 14 is started to drive the threaded rod 15 to rotate, thereby driving the connecting plate 16 to move upward, and the connecting plate 16 moves upward, thereby driving the support column 18 to move upward, so that the pulley 19 on the moving box 13 is released from the ground, and the support of the support column 18 on the ground is released, so that the device can be moved conveniently. When it reaches the appropriate position, the threaded rod 15 is rotated in the opposite direction, thereby driving the support column 18 to move downward to support the device.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air purification device with a filtering structure, comprising a purification box (1), characterized in that: The inner wall at the left end of the purification box (1) is fixedly connected to a filter screen (2), the inner wall at the right end of the purification box (1) is fixedly connected to a fan (3), the inner wall at the right end of the purification box (1) is fixedly connected to a protective net (4), the inner wall at the top end of the purification box (1) is provided with a connecting block (5), both sides of the bottom end of the connecting block (5) are fixedly connected to filter plates (6), the inner wall at the middle of the top end of the connecting block (5) is connected to a fixed block (11) through a pulling component, the fixed block (11) and the inner wall of the connecting block (5) are connected through a spring (12), the bottom end of the purification box (1) is fixedly connected to a moving box (13), the left side of the bottom end of the moving box (13) is connected to a support column (18) through a driving component, and the four corners of the bottom end of the moving box (13) are fixedly connected to pulleys (19).

2. The air purification device with a filtering structure according to claim 1, characterized in that: The pulling assembly comprises a rotating rod (7) rotatably connected to the inner wall of the middle part of the top end of the connecting block (5); a knob (8) is fixedly connected to the top end of the rotating rod (7); a driving gear (9) is fixedly connected to the outer wall of the bottom end of the rotating rod (7); the driving gear (9) is meshedly connected to a toothed plate (10) at both the front and rear ends; and the inner end of the fixing block (11) is fixedly connected to the outer end of the toothed plate (10).

3. The air purification device with a filtering structure according to claim 1, characterized in that: The driving assembly comprises a motor (14) fixedly connected to the left side of the bottom end of the moving box (13); a threaded rod (15) is fixedly connected to the driving end of the motor (14); a connecting plate (16) is threadedly connected to the outer wall of the threaded rod (15); a sliding rod (17) is fixedly connected to the right side of the inner wall of the moving box (13); and the bottom ends of the support columns (18) are respectively fixedly connected to the four corners of the bottom end of the connecting plate (16).

4. The air purification device with a filtering structure according to claim 2, characterized in that: The bottom end of the rotating rod (7) is rotatably connected to the inner wall of the connecting block (5), and the outer end of the tooth plate (10) is slidably connected to the inner wall of the connecting block (5).

5. The air purification device with a filtering structure according to claim 1, characterized in that: One end of the spring (12) is connected to the inner wall of the connecting block (5), and the other end of the spring (12) is connected to the fixing block (11).

6. The air purification device with a filtering structure according to claim 3, characterized in that: The top end of the threaded rod (15) is rotatably connected to the inner wall of the moving box (13), and the inner wall of the right end of the connecting plate (16) is slidably connected to the outer wall of the sliding rod (17).

7. The air purification device with a filtering structure according to claim 1, characterized in that: The outer walls of the support columns (18) are respectively slidably connected to the inner walls of the bottom ends of the moving boxes (13).

Images