Air purification device with filter element convenient to replace

Abstract

The utility model discloses an air purification device convenient to replace a filter element, which comprises a purification box body, the side surface of the purification box body is fixedly connected with an air inlet, the upper surface of the purification box body is fixedly connected with an air outlet, and the lower surface of the purification box body is fixedly connected with a fixed block. A first motor is fixedly connected to the interior of the fixing block, a first lead screw is fixedly connected to the output end of the first motor, a first sliding block is in threaded connection to the outer surface of the first lead screw, a sliding groove is formed in the inner wall of the bottom of the purification box body, and the outer surface of the first sliding block is in sliding connection with the sliding groove. The two sets of adjusting devices are arranged in the purifying box body, the adjusting devices can move to the outer side of the purifying box body along with the first sliding blocks, the threaded blocks are separated from the filter elements by rotating the rotating blocks, the two filter elements can be rapidly pulled out and rapidly and conveniently replaced, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to an air purification device which is convenient for replacing a filter element. Background Art

[0002] With the continuous development of society and the rapid development of industry, the problem of air pollution is becoming more and more serious. This problem related to the environment cannot be ignored. The air purification device is a kind of equipment that can remove impurities and purify polluted air, which can improve the living environment and office conditions and enhance people's physical and mental health.

[0003] An air purification device disclosed in the Chinese utility model patent application disclosure specification CN206531205U has a heating wire arranged in a filter water tank. The air passes through a hot water bath in the filter water tank, is heated more fully, and has a higher humidity, which is suitable for the dry and cold winter and meets the needs of users. A water replenishment tank is arranged above the filter water tank, and an automatic water replenishment device is provided, which can automatically replenish the water in the filter water tank and prevent overflow, so that the water level in the filter water tank is always maintained at an appropriate position, ensuring the functional stability of the air purification device. However, the existing air purification device has a relatively simple structure, and it is inconvenient to replace the internal filter element. The replacement is complicated, time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to provide an air purification device which is convenient for replacing filter elements, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an air purification device that is easy to replace the filter element, comprising:

[0006] A purification box body, wherein the side surface of the purification box body is fixedly connected with an air inlet, the upper surface of the purification box body is fixedly connected with an air outlet, and the lower surface of the purification box body is fixedly connected with a fixing block;

[0007] A first motor is fixedly connected to the inside of the fixed block, a first lead screw is fixedly connected to the output end of the first motor, a first sliding block is threadedly connected to the outer surface of the first lead screw, a sliding groove is provided on the bottom inner wall of the purification box body, the outer surface of the first sliding block is slidably connected to the sliding groove, and an adjustment device is provided on the upper surface of the first sliding block.

[0008] Preferably, the adjusting device comprises a connecting frame, a mounting slot, a filter element, a rotating block, a limiting block and a threaded block, the lower surface of the connecting frame is fixedly connected to the first sliding block, and the first sliding block can drive the two sets of adjusting devices to move outward as a whole, so as to facilitate quick replacement of the filter element, the outer surface of the filter element is slidably connected to the mounting slot, and the filter element can be inserted into the mounting slot for limiting, the interior of the connecting frame is rotatably connected to the rotating block, the outer surface of the rotating block is fixedly connected to the limiting block, the limiting block can limit the rotating block so that the rotating block will not be separated from the connecting frame, the side of the limiting block away from the rotating block is fixedly connected to the threaded block, and the outer surface of the threaded block is threadedly connected to the filter element, so as to facilitate disassembly and replacement of the filter element.

[0009] Preferably, the adjustment device is provided with two groups, the upper surface of the connecting frame is fixedly connected with a connecting block, the upper surface of the connecting block is connected to another group of adjustment devices, the outer surface of the connecting frame is slidably connected to the purification box body, and the connecting frame can move to the outside of the purification box body together with the first sliding block.

[0010] Preferably, a connecting plate is fixedly connected to the side surface of the connecting frame, and the connecting plate is convenient for connecting two sets of adjustment devices. The bottom end of the purification box body is fixedly connected to a support seat, and the bottom end of the support seat is provided with moving wheels to facilitate the movement of the entire device.

[0011] Preferably, a second motor is fixedly connected to the inside of the support seat, a second lead screw is fixedly connected to the output end of the second motor, a second sliding block is threadedly connected to the outer surface of the second lead screw, and the rotation of the second lead screw can drive the second sliding block to move up and down, and a movable groove is provided on the side surface of the support seat.

[0012] Preferably, an adjustment plate is fixedly connected to the side surface of the second sliding block, and an outer surface of the adjustment plate is slidably connected to the movable groove, so that the second sliding block can drive the adjustment plate to move together.

[0013] Preferably, a suction cup is provided on the lower surface of the adjustment plate to facilitate the generation of suction with the ground and increase the stability of the device, and the first motor and the second motor are both connected to an external power supply.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) This air purification device that facilitates the replacement of filter elements has two sets of adjustment devices arranged inside the purification box body. The adjustment devices can follow the first sliding block to move to the outside of the purification box body. The rotating block is rotated to separate the threaded block from the filter element, so that the two filter elements can be quickly pulled out and replaced quickly and conveniently, thereby increasing the practicality of the device.

[0016] (2) This air purification device that is easy to replace the filter element has a suction cup set in the middle position of the support base. The suction cup can move up and down with the second sliding block, generate suction or separate from the ground, so as to cope with different device usage conditions, which is convenient for moving the device and increases the stability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the purification box body of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the regulating device of the utility model;

[0020] Figure 4 It is a schematic diagram of the internal structure of the support base of the utility model.

[0021] In the figure: 1. purification box body; 2. air inlet; 3. air outlet; 4. fixed block; 5. first motor; 6. first lead screw; 7. first sliding block; 8. sliding groove; 9. connecting frame; 10. mounting groove; 11. filter element; 12. rotating block; 13. limiting block; 14. threaded block; 15. connecting block; 16. connecting plate; 17. supporting seat; 18. moving wheel; 19. second motor; 20. second lead screw; 21. second sliding block; 22. movable groove; 23. adjusting plate; 24. suction cup; 25. adjusting device. DETAILED DESCRIPTION

[0022] 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. 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.

[0023] See also Figure 1-4 The utility model provides an embodiment: an air purification device that is easy to replace a filter element, including a purification box body 1, a side surface of the purification box body 1 is fixedly connected with an air inlet 2, an upper surface of the purification box body 1 is fixedly connected with an air outlet 3, and a lower surface of the purification box body 1 is fixedly connected with a fixing block 4.

[0024] The interior of the fixed block 4 is fixedly connected to a first motor 5, and the output end of the first motor 5 is fixedly connected to a first lead screw 6. The first motor 5 can drive the first lead screw 6 to rotate. The outer surface of the first lead screw 6 is threadedly connected to a first sliding block 7. The rotation of the first lead screw 6 can drive the first sliding block 7 to move forward and backward. A sliding groove 8 is provided on the bottom inner wall of the purification box body 1, and the outer surface of the first sliding block 7 is slidably connected to the sliding groove 8.

[0025] An adjusting device 25 is provided on the upper surface of the first sliding block 7 for filtering impurities in the air. The adjusting device 25 comprises a connecting frame 9, a mounting groove 10, a filter element 11, a rotating block 12, a limiting block 13 and a threaded block 14. The lower surface of the connecting frame 9 is fixedly connected to the first sliding block 7. The first sliding block 7 can drive the two sets of adjusting devices 25 to move outward as a whole for quick replacement of the filter element 11. The outer surface of the filter element 11 is slidably connected to the mounting groove 10. The filter element 11 can be inserted into the mounting groove 10 for limiting. The interior of the connecting frame 9 is rotatably connected to the rotating block 12. The outer surface of the rotating block 12 is fixedly connected to the limiting block 13. The limiting block 13 can limit the rotating block 12 so that the rotating block 12 will not be separated from the connecting frame 9. The side of the limiting block 13 away from the rotating block 12 is fixedly connected to the threaded block 14. The outer surface of the threaded block 14 is threadedly connected to the filter element 11, which is convenient for disassembly and replacement of the filter element 11.

[0026] Two groups of adjusting devices 25 are provided. The upper surface of the connecting frame 9 is fixedly connected to a connecting block 15. The upper surface of the connecting block 15 is connected to another group of adjusting devices 25. The outer surface of the connecting frame 9 is slidably connected to the purification box body 1. The connecting frame 9 can move to the outside of the purification box body 1 together with the first sliding block 7. The side surface of the connecting frame 9 is fixedly connected to a connecting plate 16. The connecting plate 16 facilitates the connection of the two groups of adjusting devices 25.

[0027] The bottom end of the purification box body 1 is fixedly connected to a support base 17, and a moving wheel 18 is provided at the bottom end of the support base 17 to facilitate the movement of the entire device. The inside of the support base 17 is fixedly connected to a second motor 19, and the output end of the second motor 19 is fixedly connected to a second lead screw 20. The outer surface of the second lead screw 20 is threadedly connected to a second sliding block 21. The rotation of the second lead screw 20 can drive the second sliding block 21 to move up and down.

[0028] A movable groove 22 is provided on the side surface of the support seat 17, and an adjustment plate 23 is fixedly connected to the side surface of the second sliding block 21. The outer surface of the adjustment plate 23 is slidably connected to the movable groove 22. The second sliding block 21 can drive the adjustment plate 23 to move together. A suction cup 24 is provided on the lower surface of the adjustment plate 23 to facilitate the generation of suction with the ground and increase the stability of the device. The first motor 5 and the second motor 19 are both connected to an external power supply.

[0029] When the embodiment of the present application is in use: when replacing the filter element 11, start the first motor 5 to drive the first screw 6 to rotate, so that the first sliding block 7 drives the two sets of adjustment devices 25 to move to the outside of the purification box body 1, and then rotate the rotating block 12 to separate the threaded block 14 from the filter element 11, and pull out the filter element 11 for replacement. When the device needs to be moved as a whole, start the second motor 19 to drive the second screw 20 to rotate, so that the second sliding block 21 drives the adjustment plate 23 and the suction cup 24 to rise, and the suction cup 24 is separated from the ground, thereby facilitating the movement of the device.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An air purification device that is easy to replace the filter element, characterized in that: include: A purification box body (1), wherein the side surface of the purification box body (1) is fixedly connected with an air inlet (2), the upper surface of the purification box body (1) is fixedly connected with an air outlet (3), and the lower surface of the purification box body (1) is fixedly connected with a fixing block (4); The fixed block (4) is fixedly connected to a first motor (5) inside, the output end of the first motor (5) is fixedly connected to a first lead screw (6), the outer surface of the first lead screw (6) is threadedly connected to a first sliding block (7), the bottom inner wall of the purification box body (1) is provided with a sliding groove (8), the outer surface of the first sliding block (7) is slidably connected to the sliding groove (8), and the upper surface of the first sliding block (7) is provided with an adjusting device (25).

2. The air purification device for easy replacement of filter element according to claim 1, characterized in that: The adjusting device (25) comprises a connecting frame (9), a mounting groove (10), a filter element (11), a rotating block (12), a limiting block (13) and a threaded block (14); the lower surface of the connecting frame (9) is fixedly connected to the first sliding block (7); the outer surface of the filter element (11) is slidably connected to the mounting groove (10); the interior of the connecting frame (9) is rotatably connected to the rotating block (12); the outer surface of the rotating block (12) is fixedly connected to the limiting block (13); a surface of the limiting block (13) away from the rotating block (12) is fixedly connected to the threaded block (14); and the outer surface of the threaded block (14) is threadedly connected to the filter element (11).

3. The air purification device for easy replacement of filter element according to claim 2, characterized in that: The adjustment device (25) is provided with two groups, the upper surface of the connecting frame (9) is fixedly connected with a connecting block (15), and the outer surface of the connecting frame (9) is slidably connected with the purification box body (1).

4. The air purification device for easy replacement of filter element according to claim 2, characterized in that: A connecting plate (16) is fixedly connected to the side surface of the connecting frame (9), a supporting seat (17) is fixedly connected to the bottom end of the purification box body (1), and a moving wheel (18) is provided at the bottom end of the supporting seat (17).

5. The air purification device for easy replacement of filter element according to claim 4, characterized in that: A second motor (19) is fixedly connected inside the support seat (17), a second lead screw (20) is fixedly connected to the output end of the second motor (19), a second sliding block (21) is threadedly connected to the outer surface of the second lead screw (20), and a movable groove (22) is provided on the side surface of the support seat (17).

6. The air purification device for easy replacement of filter element according to claim 5, characterized in that: An adjustment plate (23) is fixedly connected to the side surface of the second sliding block (21), and an outer surface of the adjustment plate (23) is slidably connected to the movable groove (22).

7. An air purification device for easy replacement of filter elements according to claim 6, characterized in that: A suction cup (24) is provided on the lower surface of the adjustment plate (23), and the first motor (5) and the second motor (19) are both connected to an external power source.

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