Anion formaldehyde removing machine

Abstract

The utility model discloses a negative ion formaldehyde removing machine, and relates to the technical field of negative ion formaldehyde removing machines. Comprising a coating filter plate, a metal filter plate, a plurality of ultraviolet lamps and a negative ion generation plate, the coating filter plate is mounted on the inner wall of the shell, the metal filter plate is mounted on the inner wall of the shell, and each ultraviolet lamp is mounted on the inner wall of the shell. According to the anion formaldehyde removal machine, the coating filter plate can be conveniently disassembled and replaced through the mounting mechanism, the problems that the coating filter plate is gradually saturated, the filtering effect is reduced and the formaldehyde removal effect is reduced due to long-time use are avoided, the outer wall of the ultraviolet lamp can be cleaned through the cleaning mechanism, and the situation that in the long-time use process, part of dust is attached to the outer wall of the ultraviolet lamp, and the formaldehyde removal effect is reduced is avoided. The ultraviolet lamp is shielded, so that the radiation intensity of ultraviolet rays is reduced, and the sterilization and formaldehyde removal effects are influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of negative ion formaldehyde removal machines, in particular to a negative ion formaldehyde removal machine. Background Art

[0002] The negative ion formaldehyde remover is an air purification device that uses negative ion technology to remove indoor formaldehyde pollution. Its working principle is mainly to release negative ions and use the negative ions to adsorb and neutralize formaldehyde molecules, thereby achieving the purpose of removing formaldehyde.

[0003] The authorization publication number "CN205965508U" records that "a negative ion formaldehyde removal machine includes a shell, one end of the shell is provided with an air inlet, the other end is provided with an exhaust fan, and the shell is provided with a coated filter plate, a metal filter plate, an ultraviolet lamp and a negative ion generating plate; the coated filter plate, the metal filter plate and the negative ion generating plate are all provided with a plurality of fine through holes, and the surface of the coated filter plate and its fine through holes is coated with a formaldehyde adsorption layer, and the formaldehyde adsorption layer contains a hydroxyl-containing water-soluble polymer compound, an amino compound, a cyanamide compound and nano-scale titanium dioxide; the surface of the metal filter plate and its fine through holes is provided with a nano-scale titanium dioxide layer, and the ultraviolet lamp is arranged on the side of the metal filter plate; the negative ion generating plate and its fine through holes are provided with a nano-scale tourmaline particle coating. The exhaust fan is used to draw indoor air. When the air flows through the coated filter plate and the metal filter plate, formaldehyde is eliminated by coating adsorption and ultraviolet decomposition. The negative ion generating plate can also generate negative ions to make the indoor air fresh."

[0004] The above patent can eliminate formaldehyde through coating adsorption and ultraviolet decomposition. The negative ion generating plate can also generate negative ions to make the indoor air fresh. However, the above patent is not easy to disassemble and replace the coated filter plate. The coated filter plate is in contact with unfiltered air, and a large amount of dust and impurities will adhere to the coated filter plate. The coated filter plate needs to be replaced, but the coated filter plate is located in the negative ion formaldehyde removal machine and is not convenient to replace. In addition, during the long-term use of the ultraviolet lamp, some dust will adhere to the outer wall of the ultraviolet lamp, blocking the ultraviolet lamp and reducing the radiation intensity of ultraviolet rays, thereby affecting its sterilization and formaldehyde removal effects. Utility Model Content

[0005] The utility model provides a negative ion formaldehyde removal machine, which facilitates the disassembly and replacement of the coated filter plate through the installation mechanism to prevent the coated filter plate from being gradually saturated due to long-term use, thereby reducing the filtering effect and the formaldehyde removal effect. The outer wall of the ultraviolet lamp can be cleaned through the cleaning mechanism to prevent some dust from adhering to the outer wall of the ultraviolet lamp during long-term use, thereby blocking the ultraviolet lamp and reducing the radiation intensity of the ultraviolet rays, thereby affecting its sterilization and formaldehyde removal effects.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a negative ion formaldehyde removal machine, comprising:

[0007] A housing having an air inlet;

[0008] An exhaust fan is installed on one side of the outer wall of the shell;

[0009] A formaldehyde removal mechanism is arranged in the shell, and the formaldehyde removal mechanism includes a coating filter plate, a metal filter plate, a plurality of ultraviolet lamps and a negative ion generating plate, the coating filter plate is installed on the inner wall of the shell, the metal filter plate is installed on the inner wall of the shell, each of the ultraviolet lamps is installed on the inner wall of the shell, and the negative ion generating plate is installed on the inner wall of the shell;

[0010] A mounting mechanism is provided on the coated filter plate, the mounting mechanism comprising a mounting plate and a fixing component, the mounting plate is fixedly provided on the top of the outer wall of the coated filter plate, and the fixing component is provided on the mounting plate; and

[0011] The cleaning mechanism is arranged in the shell, and the cleaning mechanism comprises a plurality of cleaning cylinders and a moving part, each of the cleaning cylinders is arranged on the moving part, and each cleaning cylinder is movably sleeved on the outer wall of the ultraviolet lamp, and the moving part is arranged on the shell.

[0012] Furthermore, the fixing component includes a mounting hole, two groups of elastic components and two groups of fixing components. The mounting hole is opened at the top of the outer wall of the shell, and the mounting plate is slidably embedded in the inner wall of the mounting hole. Each group of the elastic components is arranged between the two groups of fixing components, and each group of the fixing components is symmetrically arranged on the mounting plate.

[0013] Furthermore, each group of the fixed components includes a movable plate, two fixed blocks and two limit frames. The movable plate is slidably embedded in the top of the outer wall of the mounting plate, each of the fixed blocks is fixedly set on one side of the outer wall of the movable plate, each of the limit frames is fixedly set on the top of the outer wall of the shell, and each of the fixed blocks is slidably embedded in the inner wall of the limit frame.

[0014] Furthermore, each group of the elastic components includes a spring and a telescopic rod, the spring is fixedly arranged between the two movable plates, and the spring is sleeved on the outer wall of the telescopic rod, and the telescopic rod is fixedly arranged between the two movable plates.

[0015] Furthermore, the movable component includes a threaded rod, a movable frame, a plurality of mounting cylinders and two guide rods, both ends of the threaded rod are rotatably embedded in the inner wall of the shell, each of the guide rods is fixedly arranged on the inner wall of the shell, the movable frame is threadedly connected to the outer wall of the threaded rod, and the movable frame is movably sleeved between the two guide rods, each of the mounting cylinders is fixedly arranged on one side of the outer wall of the movable frame, and each of the cleaning cylinders is fixedly arranged on the inner wall of the mounting cylinder.

[0016] Furthermore, two observation windows are installed on one side of the outer wall of the shell.

[0017] The utility model provides a negative ion formaldehyde removal machine, which has the following beneficial effects:

[0018] (1) The negative ion formaldehyde removal machine facilitates the disassembly and replacement of the coated filter plate through the installation mechanism, so as to avoid long-term use, which may cause the coated filter plate to gradually become saturated, reduce the filtering effect, and reduce the formaldehyde removal effect.

[0019] (2) The negative ion formaldehyde removal machine can clean the outer wall of the ultraviolet lamp through a cleaning mechanism to prevent some dust from adhering to the outer wall of the ultraviolet lamp during long-term use, thereby blocking the ultraviolet lamp and reducing the radiation intensity of the ultraviolet rays, thereby affecting its sterilization and formaldehyde removal effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 A partial headshot diagram of the mounting mechanism of the utility model;

[0023] Figure 4 It is a partial structural schematic diagram of the cleaning mechanism of the utility model.

[0024] In the figure: 1. Shell; 2. Air inlet; 3. Exhaust fan; 4. Formaldehyde removal mechanism; 401. Coated filter plate; 402. Metal filter plate; 403. Ultraviolet lamp; 404. Negative ion generating plate; 5. Mounting mechanism; 501. Mounting plate; 502. Mounting hole; 503. Moving plate; 504. Fixed block; 505. Limiting frame; 506. Spring; 507. Telescopic rod; 6. Cleaning mechanism; 601. Cleaning cylinder; 602. Threaded rod; 603. Movable frame; 604. Mounting cylinder; 605. Guide rod; 7. Observation window. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. 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.

[0026] See also Figure 1-4 The utility model provides a technical solution: a negative ion formaldehyde removal machine, comprising:

[0027] A housing 1 having an air inlet 2;

[0028] The exhaust fan 3 is installed on one side of the outer wall of the housing 1;

[0029] The formaldehyde removal mechanism 4 is arranged in the housing 1, and includes a coating filter plate 401, a metal filter plate 402, a plurality of ultraviolet lamps 403 and a negative ion generating plate 404. The coating filter plate 401 is mounted on the inner wall of the housing 1, the metal filter plate 402 is mounted on the inner wall of the housing 1, each ultraviolet lamp 403 is mounted on the inner wall of the housing 1, and the negative ion generating plate 404 is mounted on the inner wall of the housing 1;

[0030] The mounting mechanism 5 is arranged on the coated filter plate 401. The mounting mechanism 5 comprises a mounting plate 501 and a fixing component. The mounting plate 501 is fixedly arranged on the top of the outer wall of the coated filter plate 401. The fixing component is arranged on the mounting plate 501; and

[0031] The cleaning mechanism 6 is arranged in the shell 1, and the cleaning mechanism 6 includes multiple cleaning cylinders 601 and moving parts. Each cleaning cylinder 601 is arranged on the moving part, and each cleaning cylinder 601 is movably mounted on the outer wall of the ultraviolet lamp 403, and the moving part is arranged on the shell 1.

[0032] In this embodiment: the exhaust fan 3 is used to absorb the indoor air, so that the air enters the housing 1 through the air inlet 2, and the formaldehyde removal mechanism 4 removes the formaldehyde to make the indoor air fresh. The formaldehyde adsorption layer coated in the fine through-holes of the coating filter plate 401 adsorbs the formaldehyde, and the ultraviolet lamp 403 decomposes the formaldehyde in the air. The tourmaline particles in the negative ion generating plate 404 generate negative ions to make the indoor air fresh. The nano-titanium dioxide in the metal filter plate 402 can quickly degrade a large amount of formaldehyde, thereby effectively purifying the air. The installation mechanism 5 makes it easy to disassemble and replace the coating filter plate 401 to avoid long-term use, which may cause the coating filter plate 401 to be gradually saturated and the filtration efficiency to be reduced. The result is decreased, resulting in secondary pollution. The mounting plate 501 is used to install and place the coated filter plate 401. The mounting plate 501 is fixed on the shell 1 through the fixing components. The outer wall of the ultraviolet lamp 403 can be cleaned through the cleaning mechanism 6 to prevent some dust from adhering to the outer wall of the ultraviolet lamp 403 during long-term use, thereby blocking the ultraviolet lamp 403 and reducing the radiation intensity of ultraviolet rays, thereby affecting its sterilization and formaldehyde removal effects. Each cleaning cylinder 601 is driven to move by the moving component, so that the cleaning cylinder 601 can clean the outer wall of the ultraviolet lamp 403. The cleaning cylinder 601 is composed of a fine fiber cloth and a sponge cylinder. The fine fiber cloth is wrapped around the inner and outer walls of the sponge cylinder.

[0033] Specifically, the fixing component includes a mounting hole 502, two groups of elastic components and two groups of fixing components. The mounting hole 502 is opened at the top of the outer wall of the shell 1, and the mounting plate 501 is slidably embedded in the inner wall of the mounting hole 502. Each group of elastic components is arranged between the two groups of fixing components, and each group of fixing components is symmetrically arranged on the mounting plate 501.

[0034] In this embodiment: a sealing gasket is provided in the mounting hole 502, and the mounting plate 501 is installed and placed through the mounting hole 502. The mounting plate 501 can be fixedly installed in the mounting hole 502 through the cooperation between the elastic component and the fixing component.

[0035] Specifically, each set of fixed components includes a movable plate 503, two fixed blocks 504 and two limit frames 505. The movable plate 503 is slidably embedded in the top of the outer wall of the mounting plate 501, each fixed block 504 is fixedly set on one side of the outer wall of the movable plate 503, each limit frame 505 is fixedly set on the top of the outer wall of the shell 1, and each fixed block 504 is slidably embedded in the inner wall of the limit frame 505.

[0036] In this embodiment: a plurality of slide grooves are provided on the top of the outer wall of the mounting plate 501, and the movable plate 503 is slidably embedded in the inner wall of the slide groove, which guides the movement of the movable plate 503, and enters into the limit frame 505 through the fixed block 504, thereby limiting the position of the mounting plate 501 to prevent the mounting plate 501 from falling off from the mounting hole 502.

[0037] Specifically, each set of elastic components includes a spring 506 and a telescopic rod 507 . The spring 506 is fixedly disposed between the two movable plates 503 , and the spring 506 is sleeved on the outer wall of the telescopic rod 507 . The telescopic rod 507 is fixedly disposed between the two movable plates 503 .

[0038] In this embodiment: the telescopic rod 507 can be telescopic, and is composed of a telescopic tube and a moving rod. The moving rod is movably embedded in the inner wall of the telescopic tube. The telescopic rod 507 is used to prevent the spring 506 from being deformed. The elastic force of the spring 506 can make the two moving plates 503 move away from each other, so that the fixed block 504 enters the limit frame 505.

[0039] Specifically, the movable parts include a threaded rod 602, a movable frame 603, a plurality of mounting cylinders 604 and two guide rods 605. Both ends of the threaded rod 602 are rotatably embedded in the inner wall of the shell 1. Each guide rod 605 is fixedly arranged on the inner wall of the shell 1. The movable frame 603 is threadedly connected to the outer wall of the threaded rod 602, and the movable frame 603 is movably sleeved between the two guide rods 605. Each mounting cylinder 604 is fixedly arranged on one side of the outer wall of the movable frame 603, and each cleaning cylinder 601 is fixedly arranged on the inner wall of the mounting cylinder 604.

[0040] In this embodiment: by manually rotating the threaded rod 602, the threaded rod 602 rotates in the shell 1, which can drive the movable frame 603 to move on the two guide rods 605, drive the installation cylinder 604 to move on the outer wall of the ultraviolet lamp 403, and make the cleaning cylinder 601 clean the outer wall of the ultraviolet lamp 403.

[0041] Specifically, two observation windows 7 are installed on one side of the outer wall of the housing 1 .

[0042] In this embodiment: through the observation window 7, it is convenient to check the internal structure of the negative ion formaldehyde removal machine, and the color change of the coating filter plate 401 can be discovered in time, which is convenient for replacement.

[0043] When in use, the exhaust fan 3 draws in indoor air, causing the air to enter the housing 1 through the air inlet 2. The air passes through the coated filter plate 401, the ultraviolet lamp 403, the metal filter plate 402 and the negative ion generating plate 404 to remove formaldehyde and make the indoor air fresh. The internal structure of the negative ion formaldehyde removal machine can be viewed through the observation window 7. When the color of the coated filter plate 401 becomes darker, the two movable plates 503 are manually squeezed to make the two movable plates 503 close to each other, and the fixed blocks on each movable plate 503 are 504 will leave the limit frame 505, and the coated filter plate 401 on the mounting plate 501 can be pulled out from the shell 1 to be replaced. When dust adheres to the outer wall of the ultraviolet lamp 403, the threaded rod 602 can be manually rotated to rotate the threaded rod 602 in the shell 1, and the movable frame 603 can be driven to move on the two guide rods 605, driving the mounting tube 604 to move on the outer wall of the ultraviolet lamp 403, so that the cleaning tube 601 cleans the outer wall of the ultraviolet lamp 403.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A negative ion formaldehyde removal machine, characterized in that: include: A housing (1) provided with an air inlet (2); An exhaust fan (3) is installed on one side of the outer wall of the housing (1); A formaldehyde removal mechanism (4) is arranged in the housing (1), the formaldehyde removal mechanism (4) comprising a coating filter plate (401), a metal filter plate (402), a plurality of ultraviolet lamps (403) and a negative ion generating plate (404), the coating filter plate (401) being mounted on the inner wall of the housing (1), the metal filter plate (402) being mounted on the inner wall of the housing (1), each of the ultraviolet lamps (403) being mounted on the inner wall of the housing (1), and the negative ion generating plate (404) being mounted on the inner wall of the housing (1); A mounting mechanism (5) is arranged on the coated filter plate (401), the mounting mechanism (5) comprising a mounting plate (501) and a fixing component, the mounting plate (501) is fixedly arranged on the top of the outer wall of the coated filter plate (401), and the fixing component is arranged on the mounting plate (501); as well as A cleaning mechanism (6) is arranged in the housing (1), and comprises a plurality of cleaning cylinders (601) and a movable part. Each of the cleaning cylinders (601) is arranged on the movable part, and each of the cleaning cylinders (601) is movably sleeved on the outer wall of the ultraviolet lamp (403). The movable part is arranged on the housing (1).

2. A negative ion formaldehyde removal machine according to claim 1, characterized in that: The fixing component comprises a mounting hole (502), two groups of elastic components and two groups of fixing components, the mounting hole (502) is opened at the top of the outer wall of the shell (1), the mounting plate (501) is slidably embedded in the inner wall of the mounting hole (502), each group of the elastic components is arranged between the two groups of fixing components, and each group of the fixing components is symmetrically arranged on the mounting plate (501).

3. A negative ion formaldehyde removal machine according to claim 2, characterized in that: Each group of the fixing components comprises a movable plate (503), two fixing blocks (504) and two limiting frames (505); the movable plate (503) is slidably embedded in the top of the outer wall of the mounting plate (501); each of the fixing blocks (504) is fixedly arranged on one side of the outer wall of the movable plate (503); each of the limiting frames (505) is fixedly arranged on the top of the outer wall of the shell (1); and each of the fixing blocks (504) is slidably embedded in the inner wall of the limiting frame (505).

4. A negative ion formaldehyde removal machine according to claim 3, characterized in that: Each group of the elastic components comprises a spring (506) and a telescopic rod (507), wherein the spring (506) is fixedly arranged between the two movable plates (503), and the spring (506) is sleeved on the outer wall of the telescopic rod (507), and the telescopic rod (507) is fixedly arranged between the two movable plates (503).

5. A negative ion formaldehyde removal machine according to claim 4, characterized in that: The movable component comprises a threaded rod (602), a movable frame (603), a plurality of mounting tubes (604) and two guide rods (605); both ends of the threaded rod (602) are rotatably embedded in the inner wall of the shell (1); each of the guide rods (605) is fixedly arranged on the inner wall of the shell (1); the movable frame (603) is threadedly connected to the outer wall of the threaded rod (602); the movable frame (603) is movably sleeved between the two guide rods (605); each of the mounting tubes (604) is fixedly arranged on one side of the outer wall of the movable frame (603); and each of the cleaning tubes (601) is fixedly arranged on the inner wall of the mounting tube (604).

6. A negative ion formaldehyde removal machine according to claim 5, characterized in that: Two observation windows (7) are installed on one side of the outer wall of the housing (1).

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