Device for automatically removing formaldehyde

By using a water tank to transport liquid in the formaldehyde removal device, combined with a rotary motor and adjustment components, the problems of pipe stagnation and fixed spray angle are solved, achieving an efficient and flexible spraying method and improving the uniformity and coverage of formaldehyde removal.

CN223902071UActive Publication Date: 2026-02-13HANGZHOU LVHAO ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520065657.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-02-13
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing formaldehyde removal devices have long pipelines, resulting in long retention times of the treatment liquid, which increases costs and installation difficulty. At the same time, the fixed spray angle cannot meet the formaldehyde removal needs of different areas.

Method used

A water tank is used instead of pipelines to transport the treatment fluid, and a rotary motor drives the spraying components to rotate. Combined with the adjustment components, different spraying modes can be achieved, such as rain spray or strong beam spray, which improves the spraying flexibility and coverage.

Benefits of technology

It reduces the residence time of the treatment liquid in the pipeline, improves treatment efficiency, enhances the rotation function of the spraying components, adapts to the needs of different areas, improves the uniformity and coverage of formaldehyde removal, and reduces waste of treatment liquid.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223902071U_ABST
    Figure CN223902071U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automatic formaldehyde removal spraying devices, and discloses an automatic formaldehyde removal device which comprises a bottom plate, a spraying assembly and a forward and backward motor, a rotating motor is fixed in an inner cavity of the bottom plate, a rotating disc is fixed at one end of an output shaft of the rotating motor, and a water tank is fixed at one end of the rotating disc. A water pump is fixed to one side of the water tank, a connecting pipe is fixed to the output end of the water pump, one end of the connecting pipe is fixedly connected with the input end of the spraying assembly, and an adjusting assembly is fixed to the output end of the spraying assembly and used for changing the spraying mode of the spraying assembly; the disc is fixed to the output end of the spraying assembly, a plurality of first nozzles are fixed to one end of the disc, a plurality of second nozzles are fixed to one end, on the outer sides of the first nozzles, of the disc, a screw cover is rotationally connected to the surface of the disc, and a plurality of first spraying holes are formed in one end of the screw cover; and a plurality of second spray holes are formed in one end of the screw cap on the outer side of the first spray hole.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic formaldehyde spraying device technical field, specifically is a device of automatic formaldehyde removal. BACKGROUND

[0002] Formaldehyde pollution is an environmental problem worldwide, especially in the industry of indoor decoration and furniture production, formaldehyde is a high activity organic compound, easy to evaporate, the harm to human health cannot be ignored, long-term exposure may cause respiratory diseases, eye irritation, carcinogenicity, etc.

[0003] Chinese open patent (announcement number: CN219596992U) discloses an automatic spraying device for formaldehyde removal reagent, including spraying assembly, lifting assembly and moving assembly, the lower side of the spraying assembly is equipped with the support piece, the support piece is fixedly connected with the spraying assembly, the lower side of the support piece is equipped with the box assembly, the support piece is movably connected with the box assembly, the lower side of the box assembly is equipped with the lifting assembly, the two sides of the lifting assembly are equipped with auxiliary support rods, the lower side of the auxiliary support rod is equipped with the moving assembly, the moving assembly is fixedly connected with the auxiliary support rod and the bottom of the lifting assembly.

[0004] The above-mentioned comparative document mainly uses the pipeline to connect the input end of the spraying assembly and the box assembly, the pump body in the box assembly relies on the pipeline to spray the treatment liquid from the spraying assembly, however, in order to cover the whole treatment area, the length of the pipeline needs to be relatively long, which increases the cost and installation difficulty of the pipeline, and also may increase the residence time of the treatment liquid in the pipeline, reduces the treatment efficiency, secondly, the existing device can only drive the spraying assembly to lift and adjust the angle, but cannot drive the spraying assembly to rotate, which leads to the fixed spraying angle, and cannot meet the formaldehyde removal demand of different areas.

[0005] In view of this, the utility model provides a device for automatic formaldehyde removal to solve the above technical problems. UTILITY MODEL CONTENT

[0006] In view of the deficiencies in the above background technology, the utility model provides a device for automatic formaldehyde removal, first, the water tank is used to replace the original pipeline to transport the treatment liquid, which reduces the residence time of the treatment liquid in the pipeline and improves the treatment efficiency, second, the rotating motor is arranged to drive the spraying assembly to rotate, which meets the formaldehyde removal demand of different areas, and finally, the adjusting assembly is arranged at the output end of the spraying assembly, the user can select different spraying modes according to the needs, such as rain type or strong beam type, which further improves the formaldehyde removal effect.

[0007] The utility model provides the following technical scheme: a device for automatic formaldehyde removal, comprising a bottom plate, a spraying assembly and a forward and reverse motor.

[0008] The inner cavity of the bottom plate is fixed with a rotating motor, one end of the output shaft of the rotating motor is fixed with a rotating disc, one end of the rotating disc is fixed with a water tank, one side of the water tank is fixed with a water pump, the output end of the water pump is fixed with a connecting pipe, and one end of the connecting pipe is fixedly connected with the input end of the spraying assembly.

[0009] The output end of the spraying assembly is fixed with an adjusting assembly for changing the spraying mode of the spraying assembly.

[0010] The adjusting assembly is provided with a disc, the disc is fixed at the output end of the spraying assembly, one end of the disc is fixed with a plurality of first nozzles, one end of the disc outside the first nozzles is fixed with a plurality of second nozzles, the surface of the disc is rotatably connected with a rotating cap, one end of the rotating cap is provided with a plurality of first spray holes, and one end of the rotating cap outside the first spray holes is provided with a plurality of second spray holes.

[0011] As a preferred technical scheme of the utility model, the top end of the water tank is fixed with a driving motor, one end of the output shaft of the driving motor extends to the inner cavity of the water tank, and a plurality of stirring blades are fixed on the surface of the output shaft.

[0012] As a preferred technical scheme of the utility model, the top end of the water tank outside the driving motor is provided with a filling pipe, and a dustproof cover is threadedly connected to the surface of the filling pipe.

[0013] As a preferred technical scheme of the utility model, the other side of the water tank is fixed with a drain pipe, and a valve is installed in the inner cavity of the drain pipe.

[0014] As a preferred technical scheme of the utility model, the top end of the rotating disc outside the water tank is respectively fixed with an electric push rod and a limiting rod, the output rods of the electric push rod and the limiting rod are fixed with a mounting plate at one end, and the surface of the spraying assembly is rotatably connected with the inner cavity of the mounting plate.

[0015] As a preferred technical scheme of the utility model, the surfaces of the rotating cap and the dustproof cover can be provided with anti-skid lines.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1、 The utility model discloses a water tank which replaces the traditional pipeline connection mode, effectively reduces the residence time of the treatment liquid in the pipeline, the setting of the water tank not only reduces the resistance in the flow process of the treatment liquid, but also improves the conveying efficiency, thereby improving the working efficiency of the whole formaldehyde removal device.

[0018] 2、 The utility model adds a rotating motor, the motor can drive the spraying assembly to rotate, this innovative design makes the spraying assembly no longer be limited to fixed spray angle, can nimblely adapt to different area's formaldehyde removal demand, this rotation function improves the evenness and coverage of formaldehyde removal.

[0019] 3、 The utility model discloses a regulating assembly is provided at the output end of the spraying assembly, and the regulating assembly can change the spraying mode of the spraying assembly according to actual needs, for example, according to the different characteristics of the processing area, the rain or the strong beam type spraying mode is selected, and the flexible spraying mode not only improves the formaldehyde removal effect, but also reduces the waste of processing liquid. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structural schematic diagram of the utility model;

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

[0022] Figure 3 It is the first spray hole structure schematic diagram of the utility model;

[0023] Figure 4 It is the first nozzle structure schematic diagram of the utility model.

[0024] In the drawing: 1, bottom plate;101, spraying assembly;102, positive and negative motor;2, rotating motor;201, rotating disc;202, water tank;203, water pump;204, connecting pipe;3, disc;301, first nozzle;302, second nozzle;303, screw cap;304, first spray hole;305, second spray hole;4, drive motor;401, stirring blade;5, filling pipe;501, dustproof cover;6, drain pipe;601, valve;7, electric push rod;701, limit rod;702, mounting plate. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0026] Embodiment one,

[0027] Please refer to Figures 1-4As shown, an automatic formaldehyde removal device, including the bottom plate 1, spray assembly 101 and positive and negative motor 102, the inner cavity of the bottom plate 1 is fixed with rotating motor 2, one end of rotating motor 2 output shaft is fixed with rotating disc 201, one end of rotating disc 201 is fixed with water tank 202, one side of water tank 202 is fixed with water pump 203, output end of water pump 203 is fixed with connecting pipe 204, one end of connecting pipe 204 is fixedly connected with the input end of spray assembly 101, the output end of spray assembly 101 is fixed with adjusting assembly, which is used for changing the spraying mode of spray assembly 101, adjusting assembly is provided with disc 3, disc 3 is fixed on the output end of spray assembly 101, one end of disc 3 is fixed with a plurality of first nozzles 301, one end of disc 3 outside the first nozzle 301 is fixed with a plurality of second nozzles 302, the surface of disc 3 is rotatably connected with screw cap 303, one end of screw cap 303 is provided with a plurality of first spray holes 304, one end of screw cap 303 outside the first spray hole 304 is provided with a plurality of second spray holes 305, the top of water tank 202 is fixed with driving motor 4, one end of driving motor 4 output shaft extends to the inner cavity of water tank 202, and the surface of the output shaft is fixed with a plurality of stirring blades 401, by setting stirring blades 401, starting driving motor 4 can drive stirring blades 401 to rotate, the rotation of stirring blades 401 can stir the treatment liquid in the inner cavity of water tank 202, so that the different components of the liquid in the treatment liquid are mixed uniformly to form a stable mixture, the top of water tank 202 outside driving motor 4 is provided with filling pipe 5, by setting filling pipe 5, the user can add treatment liquid to the inner cavity of water tank 202 through filling pipe 5, the surface of filling pipe 5 is screw connected with dustproof cover 501, by setting dustproof cover 501, dustproof cover 501 is mainly used to prevent foreign matter from entering the inner cavity of water tank 202 through filling pipe 5, causing the treatment liquid to be contaminated or causing water pump 203 to be blocked, the other side of water tank 202 is fixed with drain pipe 6, by setting drain pipe 6, when formaldehyde treatment is completed, the valve 601 can be opened to discharge the treatment liquid in the inner cavity of water tank 202 from the inner cavity of water tank 202, the inner cavity of drain pipe 6 is provided with valve 601, the top of rotating disc 201 outside water tank 202 is respectively fixed with electric push rod 7 and limiting rod 701, by electric push rod 7 and limiting rod 701, electric push rod 7 is mainly used to drive spray assembly 101 to ascend and descend, and limiting rod 701 can play a guiding and limiting role when spray assembly 101 ascends and descends, one end of the output rod of electric push rod 7 and limiting rod 701 is fixed with mounting plate 702, the surface of spray assembly 101 is rotatably connected with the inner cavity of mounting plate 702, the surfaces of screw cap 303 and dustproof cover 501 can be provided with anti-skid lines, by setting anti-skid lines, anti-skid lines can play an anti-skid effect when rotating screw cap 303 or dustproof cover 501.

[0028] In use, first unscrew the dust cover 501, and add the appropriate amount of treatment liquid to the inner cavity of the water tank 202 through the filling pipe 5, then rotate the cap 303 according to the use requirements, when the first spray hole 304 is aligned with the first nozzle 301, the treatment liquid will be sprayed in a strong beam, since the first spray hole 304 is aligned with the first nozzle 301, at this time the second spray hole 305 will be misaligned with the second nozzle 302, so that the plane of the cap 303 blocks the second nozzle 302, blocking the second nozzle 302 from spraying water, secondly, when the second spray hole 305 is aligned with the second nozzle 302, the treatment liquid will be sprayed in a rain-like manner, after the cap 303 is rotated and the treatment liquid is sprayed in a strong beam, start the water pump 203, the water pump 203 will draw the treatment liquid into the inner cavity of the connecting pipe 204, then into the inner cavity of the spraying assembly 101, and then into the inner cavity of the disc 3, the first spray hole 304 and the first nozzle 301, and the treatment liquid is sprayed in a strong beam, and the formaldehyde is removed, during the formaldehyde removal process, the drive motor 4 can be started, so that the drive motor 4 drives the stirring blade 401 to rotate, the stirring blade 401 can stir the treatment liquid in the inner cavity of the water tank 202, so that the different components of the liquid in the treatment liquid are mixed uniformly to form a stable mixture, at the same time, the rotating motor 2 can be started, so that the rotating motor 2 drives the spraying assembly 101 to rotate in a parallel direction, adjusts the spraying direction of the spraying assembly 101, and improves the coverage range of the formaldehyde removal, secondly, the electric push rod 7 is started, the output rod of the electric push rod 7 can drive the spraying assembly 101 to ascend and descend, further improving the coverage range of the formaldehyde removal, finally, the forward and reverse motor 102 is started, which can drive the spraying assembly 101 to adjust the angle in a vertical direction, further improving the coverage range of the formaldehyde removal, when the spraying of the treatment liquid is completed, the water pump 203 can be turned off.

[0029] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. In the drawings of the utility model, the filling pattern is only used to distinguish the layers, and does not have any other limitation.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for automatic formaldehyde removal, comprising: The bottom plate (1), the spraying assembly (101) and the positive and negative motor (102); The bottom plate (1) is characterized in that: the inner cavity of the bottom plate (1) is fixed with a rotating motor (2), one end of the output shaft of the rotating motor (2) is fixed with a rotating disc (201), one end of the rotating disc (201) is fixed with a water tank (202), one side of the water tank (202) is fixed with a water pump (203), the output end of the water pump (203) is fixed with a connecting pipe (204), one end of the connecting pipe (204) is fixedly connected with the input end of the spraying assembly (101); The output end of the spraying assembly (101) is fixed with an adjusting assembly for changing the spraying mode of the spraying assembly (101); The adjusting assembly is provided with a disc (3), the disc (3) is fixed at the output end of the spraying assembly (101), one end of the disc (3) is fixed with a plurality of first nozzles (301), one end of the disc (3) outside the first nozzles (301) is fixed with a plurality of second nozzles (302), the surface of the disc (3) is rotatably connected with a rotating cover (303), one end of the rotating cover (303) is provided with a plurality of first spray holes (304), one end of the rotating cover (303) outside the first spray holes (304) is provided with a plurality of second spray holes (305).

2. The device for automatically removing formaldehyde according to claim 1, characterized in that: The top end of the water tank (202) is fixed with a driving motor (4), one end of the output shaft of the driving motor (4) extends into the inner cavity of the water tank (202), and a plurality of stirring blades (401) are fixed on the surface of the output shaft.

3. The device for automatically removing formaldehyde according to claim 2, characterized in that: The top end of the water tank (202) outside the driving motor (4) is provided with a filling pipe (5), and the surface of the filling pipe (5) is threadedly connected with a dust cover (501).

4. The device for automatically removing formaldehyde according to claim 1, characterized in that: The other side of the water tank (202) is fixed with a drain pipe (6), and the inner cavity of the drain pipe (6) is provided with a valve (601).

5. The device of claim 1, wherein: The top end of the rotating disc (201) outside the water tank (202) is respectively fixed with an electric push rod (7) and a limiting rod (701), one end of the output rod of the electric push rod (7) and the limiting rod (701) is fixed with a mounting plate (702), and the surface of the spraying assembly (101) is rotatably connected with the inner cavity of the mounting plate (702).

6. The device of claim 1, wherein: The surfaces of the rotating cover (303) and the dust cover (501) can be provided with anti-skid lines.

Citation Information

Patent Citations

  • Automatic spraying device for formaldehyde removal reagent

    CN219596992U