Formaldehyde removal purifier

By adopting a combined structure such as accommodating columns and sliding rods in the formaldehyde removal purifier, the filter element replacement process is simplified, and the complex and time-consuming problem of replacing the filter element in the existing technology is solved, and faster and simpler filter element replacement is achieved, reducing the Downtime and improve user satisfaction.

CN222445793UActive Publication Date: 2025-02-11SHANDONG FULIN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202420904729.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-02-11
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

After the use time of the existing formaldehyde removal purifier increases, pollutants accumulate on the filter, resulting in a decrease in adsorption capacity, unable to effectively remove formaldehyde and other harmful substances in the air, and replacing the filter element is complicated and time-consuming.

Method used

A formaldehyde removal purifier was designed, adopting a combined structure of accommodating column, sliding rod, stop disk, sliding hole, strong spring and clamping plate, simplifying the filter element replacement process, and through threaded rod, sliding plate, cleaning plate and storage The combination of long blocks reduces the frequency of users manually cleaning the filter board.

Benefits of technology

Reduces the complexity and time of replacing the filter element, reduces downtime, improves user satisfaction, and saves users' time and energy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air purification, and discloses a formaldehyde removal purifier which comprises a shell, a switch assembly is rotationally connected to the interior of the top end of the shell, an activated carbon filter element is arranged in the shell, and a plurality of containing columns are fixedly connected to the left side and the right side in the shell. The inner walls of the close sides of the multiple containing columns are slidably connected with sliding rods, the far sides of the multiple sliding rods are fixedly connected with blocking discs, sliding holes are formed in the containing columns, strong springs are arranged in the sliding holes, the close sides of the multiple sliding rods are fixedly connected with two clamping plates, and the two clamping plates are fixedly connected with the two clamping plates. Two fans are arranged at the rear end of the shell, and a collecting box is slidably connected to the front side of the bottom end of the shell. According to the utility model, the complexity of replacing the filter element can be reduced, so that the process of replacing the filter element becomes simple, and the time required for replacing the filter element and the downtime are greatly reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a formaldehyde removal purifier. Background Art

[0002] A formaldehyde purifier is an air purification device specially designed to remove indoor formaldehyde. Formaldehyde is a common indoor pollutant, mainly coming from new decoration, new furniture, cosmetics, building materials, etc. Long-term exposure to formaldehyde may cause adverse effects on human health, such as respiratory diseases, allergic reactions, etc.

[0003] In the prior art, as the use time of some formaldehyde removal purifiers increases, a large amount of pollutants will accumulate on the filter screen, which will cause its adsorption capacity to decrease, and it will be unable to effectively remove formaldehyde and other harmful substances in the air, thereby affecting the indoor air quality. This requires the filter element to be replaced, but the traditional replacement method is to use tools to tighten the bolts and nuts, and then replace them. This will increase the complexity of the replacement and the replacement time, thereby increasing the downtime. For this reason, a formaldehyde removal purifier is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a formaldehyde removal purifier, aiming to improve the complexity of replacing the filter element and the increase in replacement time, which in turn increases the downtime problem in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A formaldehyde removal purifier comprises a shell, a switch assembly is rotatably connected inside the top of the shell, an activated carbon filter element is arranged inside the shell, a plurality of accommodating columns are fixedly connected to the left and right sides of the shell, a plurality of inner walls of the adjacent sides of the accommodating columns are slidably connected to sliding rods, a plurality of the distal sides of the sliding rods are fixedly connected to baffles, a sliding hole is opened inside the accommodating column, a strong spring is arranged inside the sliding hole, two clamping plates are fixedly connected to the adjacent sides of the plurality of sliding rods, two fans are arranged at the rear end of the shell, and a collection box is slidably connected to the front side of the bottom end of the shell;

[0007] As a further description of the above technical solution:

[0008] The front side of the shell is fixedly connected with a filter plate, the left and right ends of the inner front side of the shell are fixedly connected with accommodating long blocks, the left end of the front side of the shell is fixedly connected with a motor, the driving end of the motor is fixedly connected with a threaded rod, the outer thread of the threaded rod is connected with a sliding plate, and the front side of the sliding plate is fixedly connected with a cleaning plate;

[0009] As a further description of the above technical solution:

[0010] The switch assembly includes an opening door, the rear end of which is rotatably connected to the top of the housing, and the top of the opening door is provided with a handle hole;

[0011] As a further description of the above technical solution:

[0012] One side of the activated carbon filter element is slidably connected to one side of the clamping plate, and the outside of the baffle is slidably connected to the inside of the sliding hole;

[0013] As a further description of the above technical solution:

[0014] One end of the strong spring is fixedly connected to one side of the inner part of the sliding hole, and the other end of the strong spring is fixedly connected to one side of the baffle;

[0015] As a further description of the above technical solution:

[0016] The upper and lower sides of the threaded rod are respectively rotatably connected to the upper and lower sides of the interior of the left accommodating long block, and the outer side of one side of the sliding plate is slidably connected to the interior of the accommodating long block;

[0017] As a further description of the above technical solution:

[0018] The interior of the right side accommodating long block is fixedly connected with a fixing rod, and the right interior of the sliding plate is slidably connected to the outside of the fixing rod;

[0019] As a further description of the above technical solution:

[0020] One side of the cleaning plate contacts one side of the filter plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the complexity of replacing the filter element can be reduced through the cooperation between the accommodating column, the sliding rod, the baffle, the sliding hole, the strong spring and the clamping plate, so that the process of replacing the filter element becomes simple, and the time required for replacing the filter element and the downtime are greatly reduced.

[0023] 2. In the utility model, the cooperation among the threaded rod, the sliding plate, the cleaning plate and the accommodating long block can reduce the frequency of manual cleaning of the filter plate by the user, save the user's time and energy, and then improve customer satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a formaldehyde removal purifier proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of a shell of a formaldehyde removal purifier proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of a long block containing a formaldehyde removal purifier proposed by the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of a containing column of a formaldehyde removal purifier proposed by the utility model;

[0028] Figure 5 This is a structural schematic diagram of a clamping plate of a formaldehyde removal purifier proposed by the utility model;

[0029] Figure 6 for Figure 5 Enlarged view of point A in .

[0030] Legend:

[0031] 1. Shell; 2. Open the door; 3. Handle hole; 4. Activated carbon filter element; 5. Receiving column; 6. Sliding rod; 7. Baffle plate; 8. Sliding hole; 9. Strong spring; 10. Clamping plate; 11. Fan; 12. Collecting box; 13. Filter plate; 14. Receiving long block; 15. Motor; 16. Threaded rod; 17. Sliding plate; 18. Cleaning plate; 19. Fixing rod. DETAILED DESCRIPTION

[0032] 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.

[0033] Reference Figure 1 The utility model provides an embodiment: a formaldehyde removal purifier, including a shell 1, a switch assembly is rotatably connected to the top of the shell 1, and the switch assembly includes an opening door 2. In order to facilitate user operation, the rear end of the opening door 2 is rotatably connected to the top of the shell 1, and a handle hole 3 is opened at the top of the opening door 2 to facilitate customers to open the opening door 2.

[0034] Reference Figure 2 - Figure 4, an activated carbon filter element 4 is arranged inside the shell 1 for adsorbing and removing formaldehyde and other harmful substances in the air, a plurality of accommodating columns 5 are fixedly connected on both sides of the interior of the shell 1 to provide additional accommodation, a plurality of accommodating columns 5 are slidably connected to the inner walls of the adjacent sides of the plurality of accommodating columns 5 for providing sliding, a plurality of sliding rods 6 are fixedly connected to the opposite sides thereof with baffle plates 7 for limiting the moving range of the sliding rods 6, a sliding hole 8 is provided inside the accommodating columns 5, the outer side of the baffle plate 7 is slidably connected to the inner side of the sliding hole 8 for providing additional accommodation space, a strong spring 9 is arranged inside the sliding hole 8 for providing spring force, one end of the strong spring 9 is fixedly connected to one side of the inner side of the sliding hole 8, and the other end of the strong spring 9 is fixedly connected to one side of the baffle plate 7, two clamping plates 10 are fixedly connected to the adjacent sides of the plurality of sliding rods 6, the function of the spring is to provide clamping force, so that the clamping plate 10 can firmly clamp the activated carbon filter element 4, one side of the activated carbon filter element 4 is slidably connected to one side of the clamping plate 10, and two fans 11 are arranged at the rear end of the shell 1;

[0035] Reference Figure 1 , Figure 5 and Figure 6 The bottom front side of the shell 1 is slidably connected with a collection box 12 for collecting dust and impurities that fall off during the cleaning process. The front side of the shell 1 is fixedly connected with a filter plate 13 for preliminarily filtering large particles in the air entering the purifier. The left and right ends of the inner front side of the shell 1 are fixedly connected with a accommodating long block 14 for providing support. The left end of the front side of the shell 1 is fixedly connected with a motor 15 to provide power. The driving end of the motor 15 is fixedly connected with a threaded rod 16 to convert the rotational force provided by the motor 15. The external thread of the threaded rod 16 is connected with a sliding plate 17. The two cooperate to convert the power The upper and lower sides of the threaded rod 16 are respectively connected to the upper and lower sides of the left side of the long block 14, and the outer side of the sliding plate 17 is slidably connected to the inside of the long block 14. The front side of the sliding plate 17 is fixedly connected with a cleaning plate 18, and one side of the cleaning plate 18 is in contact with one side of the filter plate 13. This design is for cleaning the filter plate 13. The inner side of the right side of the long block 14 is fixedly connected with a fixing rod 19, and the right side of the sliding plate 17 is slidably connected to the outside of the fixing rod 19. This function is to keep the sliding plate 17 stable and prevent it from shifting during movement.

[0036] Working principle: First, formaldehyde is transported from the filter plate 13 to the inside of the activated carbon filter element 4 under the rotation of the fan 11, and then discharged outward from the filtration of the activated carbon filter element 4 and the rotation of the filter plate 13. Then, the activated carbon filter element 4 is placed in the housing 1, which causes the clamping plate 10 to be stressed. Under the stress of the clamping plate 10, multiple sliding rods 6 are driven to be stressed. Then, under the stress of the sliding rods 6, the baffle plate 7 moves inside the sliding hole 8. Then, under the movement of the baffle plate 7, the strong spring 9 The strong spring 9 is subjected to force, and a rebound force is generated under the force. This rebound force provides a clamping force for the activated carbon filter element 4. When the filter plate 13 needs to be cleaned, the motor 15 is first started, and the threaded rod 16 is driven to rotate by the motor 15. The rotation of the threaded rod 16 drives the sliding plate 17 to move outside the fixed rod 19, and then drives the cleaning plate 18 to clean the inner side of the filter plate 13. The dust that falls after cleaning will fall into the collection box 12 for collection, which is convenient for subsequent processing.

[0037] 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. A formaldehyde removal purifier, comprising a housing (1), characterized in that: A switch assembly is rotatably connected to the top of the shell (1), an activated carbon filter element (4) is arranged inside the shell (1), a plurality of accommodating columns (5) are fixedly connected to the left and right sides of the shell (1), a sliding rod (6) is slidably connected to the inner wall of the adjacent side of the plurality of accommodating columns (5), a baffle (7) is fixedly connected to the distant side of the plurality of sliding rods (6), a sliding hole (8) is opened inside the accommodating column (5), a strong spring (9) is arranged inside the sliding hole (8), two clamping plates (10) are fixedly connected to the adjacent side of the plurality of sliding rods (6), two fans (11) are arranged at the rear end of the shell (1), and a collection box (12) is slidably connected to the front side of the bottom end of the shell (1).

2. A formaldehyde removal purifier according to claim 1, characterized in that: The front side of the shell (1) is fixedly connected to a filter plate (13), the left and right ends of the inner front side of the shell (1) are fixedly connected to accommodating long blocks (14), the left end of the front side of the shell (1) is fixedly connected to a motor (15), the driving end of the motor (15) is fixedly connected to a threaded rod (16), the outer thread of the threaded rod (16) is connected to a sliding plate (17), and the front side of the sliding plate (17) is fixedly connected to a cleaning plate (18).

3. A formaldehyde removal purifier according to claim 1, characterized in that: The switch assembly comprises an opening door (2), the rear end of the opening door (2) is rotatably connected to the top end of the housing (1), and a handle hole (3) is provided at the top end of the opening door (2).

4. A formaldehyde removal purifier according to claim 1, characterized in that: One side of the activated carbon filter element (4) is slidably connected to one side of the clamping plate (10), and the outside of the baffle (7) is slidably connected to the inside of the sliding hole (8).

5. The formaldehyde removal purifier according to claim 1, characterized in that: One end of the strong spring (9) is fixedly connected to one side of the interior of the sliding hole (8), and the other end of the strong spring (9) is fixedly connected to one side of the baffle (7).

6. A formaldehyde removal purifier according to claim 2, characterized in that: The upper and lower sides of the threaded rod (16) are rotatably connected to the upper and lower sides of the inside of the left accommodating long block (14), and the outer side of one side of the sliding plate (17) is slidably connected to the inside of the accommodating long block (14).

7. A formaldehyde removal purifier according to claim 2, characterized in that: A fixing rod (19) is fixedly connected to the inside of the right-side accommodating long block (14), and the right-side inside of the sliding plate (17) is slidably connected to the outside of the fixing rod (19).

8. A formaldehyde removal purifier according to claim 2, characterized in that: One side of the cleaning plate (18) contacts one side of the filter plate (13).