Formaldehyde removal absorption device

Abstract

The utility model discloses a formaldehyde removal absorption device which comprises a base, a machine body, an airflow circulation device and an air inlet, the machine body is fixedly installed at the top of the base, the airflow circulation device is fixedly connected to the rear side of the machine body, and the air inlet is formed in the front side of the machine body. A sliding groove is formed in the right side of the front side of the machine body, and the inner wall of the sliding groove is slidably connected with an L-shaped plate. By arranging the driving motor, the cleaning plate and the brush, the driving motor can effectively drive the cleaning plate to enable the brush to rotate, the brush can clean the air inlet while rotating, and the problems that the device is not provided with a cleaning structure, and when the formaldehyde absorbing and purifying device is used for absorbing air, the cleaning effect is poor are solved. The problems that dust particles in the air are adsorbed on the surface of the air inlet due to the fact that the air inlet efficiency of the air inlet is reduced, the air inlet is blocked in severe cases, and reuse of the absorption and purification device is affected are solved.

Description

Technical Field

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

[0002] Formaldehyde is a colorless gas with a strong pungent odor. The main hazard of formaldehyde is its irritation to the skin and mucous membranes. When formaldehyde reaches a certain concentration indoors, people will feel uncomfortable. Formaldehyde concentrations greater than 0.08m3 can cause red eyes, itchy eyes, throat discomfort or pain, hoarseness, sneezing, chest tightness, asthma, dermatitis, etc. In daily life, newly renovated rooms have a high formaldehyde content, which is the main cause of many diseases. Long-term, low-concentration exposure to formaldehyde can cause headaches, dizziness, fatigue, sensory disorders, reduced immunity, and drowsiness, memory loss or neurasthenia, and depression; chronic poisoning is also extremely harmful to the respiratory system. Long-term exposure to formaldehyde can cause respiratory dysfunction and liver toxicity, manifested as liver cell damage, abnormal liver radiation energy, etc. In addition, new cars also have a high formaldehyde content. In industrial production, the textile industry, especially in some workshops, the formaldehyde content is relatively high, which has a considerable impact and harm on the health of the staff in the workshop.

[0003] At present, a Chinese utility model with publication number CN203797813U discloses a purification device for absorbing and removing formaldehyde, including a body shell, a base is arranged under the body shell, a control panel is arranged on the top of the body shell, a switch control button is arranged on the control panel, a status indicator light is arranged on the control panel on the side of the switch control button, an air inlet is opened on the upper side of the body shell, a filtering device is installed and fixed in the body shell, a shielding mesh plate, a negative ion grid plate and an activated carbon plate are fixed in sequence in the filtering device, an air outlet is arranged on one side of the body shell, and an air flow circulation device is arranged on the rear side of the body shell. This product can be connected to a support frame through a fixing screw hole on the base, which can facilitate users to better choose the arrangement and placement of the purification device according to their own indoor space design, thereby enhancing the practicality and convenience of this product.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that some existing purification devices are more suitable for use in smaller spaces such as homes and have poor purification effects in workshops, during use, the device is not provided with a cleaning structure. When the gas is absorbed by the formaldehyde absorption purification device, dust particles in the air will be adsorbed on the surface of the air inlet, thereby reducing the air intake efficiency of the air inlet. In severe cases, the air inlet will be blocked, affecting the reuse of the absorption purification device. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a formaldehyde removal absorption device, which has the advantage of being easy to clean and solves the problem that the device is not provided with a cleaning structure. When the gas is absorbed by the formaldehyde absorption purification device, dust particles in the air will be adsorbed on the surface of the air inlet, thereby reducing the air intake efficiency of the air inlet. In severe cases, the air inlet will be blocked, affecting the reuse of the absorption purification device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a formaldehyde removal absorption device, comprising a base, a fuselage body, an air flow circulation device and an air inlet, the fuselage body is fixedly installed on the top of the base, the air flow circulation device is fixedly connected to the rear side of the fuselage body, the air inlet is opened on the front side of the fuselage body, a slide groove is opened on the right side of the front side of the fuselage body, the inner wall of the slide groove is slidably connected to an L-plate, the front side of the L-plate is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a cleaning plate, the rear side of the cleaning plate is fixedly connected to a brush, the number of the brushes is arranged in several groups and is equidistantly distributed, the top of the inner wall of the slide groove is fixedly connected to a moving component, and the rear side of the L-plate is fixedly connected to a limiting component.

[0007] As a preferred embodiment of the utility model, the moving component includes a servo motor, the servo motor is fixedly connected to the top of the inner wall of the slide groove, the output end of the servo motor is fixedly connected to a reciprocating screw, a screw hole is opened on the surface of the L-plate, and the surface of the reciprocating screw is threadedly connected to the inner wall of the screw hole.

[0008] As a preferred embodiment of the utility model, the limit assembly includes a slip ring, which is fixedly connected to the rear side of the L-plate, and both sides of the inner wall of the slip ring are slidably connected to limit blocks, and the rear side of the limit block is fixedly connected to the front side of the cleaning plate.

[0009] As a preferred embodiment of the present invention, a control panel is fixedly connected to the top of the right side of the fuselage body, and the control panel is electrically connected to the servo motor through a wire.

[0010] As a preferred embodiment of the utility model, a protective cover is provided on the surface of the cleaning plate, and the front side of the protective cover is fixedly connected to the rear side of the L-plate.

[0011] As a preferred embodiment of the utility model, movable grooves are provided on both sides of the inner wall of the protective cover, and the inner wall of the movable groove is movably connected to a dust collecting box.

[0012] As a preferred embodiment of the present invention, a mounting groove is provided on the front side of the protective cover, and an observation window is fixedly embedded on the inner wall of the mounting groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with a driving motor, a cleaning plate and a brush, so that the driving motor can effectively drive the cleaning plate to rotate the brush, and the brush can clean the air inlet while rotating, thereby solving the problem that the device is not provided with a cleaning structure, and when the formaldehyde absorption purification device absorbs the gas, dust particles in the air will be adsorbed on the surface of the air inlet, thereby reducing the air intake efficiency of the air inlet, and in severe cases, the air inlet will be blocked, affecting the reuse of the absorption purification device, and has the advantage of being easy to clean.

[0015] 2. The utility model can effectively enable the servo motor to drive the reciprocating screw to rotate by setting a moving component, and then the reciprocating screw drives the L plate to move up and down through the screw hole, thereby increasing the cleaning range of the brush and improving the cleaning efficiency of the air inlet.

[0016] 3. The utility model can effectively make the limit block slide on the inner wall of the slip ring by setting a limit assembly, and the cleaning plate can be limited by the limit block, thereby improving the stability of the cleaning plate during rotation and preventing the cleaning plate from tilting or deflecting. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the protective cover of the utility model.

[0020] In the figure: 1. base; 2. body; 3. air circulation device; 4. air inlet; 5. slide groove; 6. L plate; 7. drive motor; 8. cleaning plate; 9. brush; 10. moving component; 101. servo motor; 102. reciprocating screw; 103. screw hole; 11. limit assembly; 111. slip ring; 112. limit block; 12. control panel; 13. protective cover; 14. movable groove; 15. dust box; 16. installation groove; 17. observation window. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 3 As shown, the utility model provides a formaldehyde removal absorption device, including a base 1, a body 2, an airflow circulation device 3 and an air inlet 4, the body 2 is fixedly installed on the top of the base 1, the airflow circulation device 3 is fixedly connected to the rear side of the body 2, the air inlet 4 is opened on the front side of the body 2, a slide groove 5 is opened on the right side of the front side of the body 2, the inner wall of the slide groove 5 is slidably connected to an L-plate 6, the front side of the L-plate 6 is fixedly connected to a driving motor 7, the output end of the driving motor 7 is fixedly connected to a cleaning plate 8, the rear side of the cleaning plate 8 is fixedly connected to a brush 9, the number of brushes 9 is arranged in several groups and is equidistantly distributed, the top of the inner wall of the slide groove 5 is fixedly connected to a moving component 10, and the rear side of the L-plate 6 is fixedly connected to a limiting component 11.

[0023] refer to Figure 1 and Figure 2 The moving component 10 includes a servo motor 101, which is fixedly connected to the top of the inner wall of the slide groove 5. The output end of the servo motor 101 is fixedly connected to a reciprocating screw 102. A screw hole 103 is opened on the surface of the L-plate 6, and the surface of the reciprocating screw 102 is threadedly connected to the inner wall of the screw hole 103.

[0024] As a technical optimization scheme of the utility model, by setting up the moving component 10, the servo motor 101 can effectively drive the reciprocating screw 102 to rotate, and then the reciprocating screw 102 drives the L plate 6 to move up and down through the screw hole 103, thereby increasing the cleaning range of the brush 9 and improving the cleaning efficiency of the air inlet 4.

[0025] refer to Figure 1 and Figure 3 The limit assembly 11 includes a slip ring 111, which is fixedly connected to the rear side of the L plate 6. Both sides of the inner wall of the slip ring 111 are slidably connected to limit blocks 112, and the rear side of the limit block 112 is fixedly connected to the front side of the cleaning plate 8.

[0026] As a technical optimization solution of the utility model, by setting a limit assembly 11, the limit block 112 can effectively slide on the inner wall of the slip ring 111, and the cleaning plate 8 can be limited by the limit block 112, thereby improving the stability of the cleaning plate 8 during rotation and preventing the cleaning plate 8 from tilting or offsetting.

[0027] refer to Figure 1 and Figure 2 A control panel 12 is fixedly connected to the top of the right side of the fuselage body 2, and the control panel 12 is electrically connected to the servo motor 101 through a wire.

[0028] As a technical optimization solution of the utility model, by setting up the control panel 12, the control panel 12 can effectively and accurately control the rotation speed of the servo motor 101, so that the L plate 6 can drive the drive motor 7, the cleaning plate 8 and the brush 9 to adjust to the precise required position.

[0029] refer to Figure 1 and Figure 3 A protective cover 13 is sleeved on the surface of the cleaning plate 8 , and the front side of the protective cover 13 is fixedly connected to the rear side of the L plate 6 .

[0030] As a technical optimization solution of the utility model, by providing a protective cover 13, the protective cover 13 can effectively cover the outer side of the cleaning plate 8, thereby blocking the dust generated by cleaning and preventing the dust generated by cleaning from splashing everywhere.

[0031] refer to Figure 1 and Figure 3 Both sides of the inner wall of the protective cover 13 are provided with movable grooves 14, and the inner wall of the movable groove 14 is movably connected with a dust collecting box 15.

[0032] As a technical optimization solution of the utility model, by providing a movable groove 14 and a dust box 15, the dust box 15 can be effectively slid into the inner wall of the movable groove 14, and the dust box 15 can collect the dust dropped by the brush 9 to facilitate the user to handle the dust later.

[0033] refer to Figure 1 and Figure 3 A mounting groove 16 is provided on the front side of the protective cover 13 , and an observation window 17 is fixedly inlaid on the inner wall of the mounting groove 16 .

[0034] As a technical optimization solution of the utility model, by setting the installation groove 16 and the observation window 17, the observation window 17 can be effectively installed to the inner wall of the installation groove 16, and the user can observe the cleaning status of the brush 9 through the observation window 17, so that the user can understand the cleaning status of the air inlet 4.

[0035] The working principle and use process of the utility model are as follows: when in use, firstly, the body 2, the air circulation device 3 and the air inlet 4 are used in combination to absorb and purify formaldehyde. When a large amount of dust is adsorbed on the surface of the air inlet 4, the user starts the driving motor 7 to drive the cleaning plate 8 to rotate, and then the cleaning plate 8 drives the brush 9 to rotate, so that the brush 9 can clean the surface of the air inlet 4, thereby achieving the effect of facilitating cleaning and preventing excessive dust from being adsorbed on the surface of the air inlet 4 and causing blockage. Then, the servo motor 101 is started to drive the reciprocating screw 102 to rotate, and then the reciprocating screw 102 is driven by the reciprocating screw 102 to rotate. The rod 102 drives the L plate 6 to move up and down through the screw hole 103, thereby increasing the cleaning range of the brush 9 and improving the cleaning efficiency of the air inlet 4. The slip ring 111 and the limit block 112 are used in conjunction, so that the limit block 112 can limit the cleaning plate 8, thereby improving the stability of the cleaning plate 8 during rotation. The brush 9 is then covered by the protective cover 13 to prevent the dust generated by the brush 9 from splashing everywhere when cleaning. The dust generated by the cleaning will then fall into the dust box 15, and the dust can be collected by the dust box 15 to prevent the dust from remaining in the protective cover 13, making it difficult to clean.

[0036] To sum up: this formaldehyde removal and absorption device, by providing a driving motor 7, a cleaning plate 8 and a brush 9, can effectively enable the driving motor 7 to drive the cleaning plate 8 to rotate the brush 9, and the brush 9 can clean the air inlet 4 while rotating, thereby solving the problem that the device is not provided with a cleaning structure, and when the formaldehyde absorption and purification device absorbs the gas, dust particles in the air will be adsorbed on the surface of the air inlet, thereby reducing the air intake efficiency of the air inlet, and in severe cases, the air inlet will be blocked, affecting the reuse of the absorption and purification device.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A formaldehyde removal absorption device, comprising a base (1), a body (2), an air circulation device (3) and an air inlet (4), characterized in that: The fuselage body (2) is fixedly mounted on the top of the base (1); the air circulation device (3) is fixedly connected to the rear side of the fuselage body (2); the air inlet (4) is provided on the front side of the fuselage body (2); a slide groove (5) is provided on the right side of the front side of the fuselage body (2); the inner wall of the slide groove (5) is slidably connected to an L plate (6); the front side of the L plate (6) is fixedly connected to a driving motor (7); the output end of the driving motor (7) is fixedly connected to a cleaning plate (8); the rear side of the cleaning plate (8) is fixedly connected to a brush (9); the number of the brushes (9) is arranged in a plurality of groups and is equidistantly distributed; the top of the inner wall of the slide groove (5) is fixedly connected to a moving component (10); and the rear side of the L plate (6) is fixedly connected to a limiting component (11).

2. A formaldehyde removal absorption device according to claim 1, characterized in that: The moving assembly (10) comprises a servo motor (101), the servo motor (101) being fixedly connected to the top of the inner wall of the slide groove (5), the output end of the servo motor (101) being fixedly connected to a reciprocating screw rod (102), a screw hole (103) being provided on the surface of the L-plate (6), and the surface of the reciprocating screw rod (102) being threadedly connected to the inner wall of the screw hole (103).

3. A formaldehyde removal absorption device according to claim 1, characterized in that: The limit assembly (11) comprises a slip ring (111), the slip ring (111) being fixedly connected to the rear side of the L plate (6), both sides of the inner wall of the slip ring (111) being slidably connected to limit blocks (112), and the rear side of the limit block (112) being fixedly connected to the front side of the cleaning plate (8).

4. A formaldehyde removal absorption device according to claim 2, characterized in that: A control panel (12) is fixedly connected to the top of the right side of the fuselage body (2), and the control panel (12) is electrically connected to the servo motor (101) via a wire.

5. A formaldehyde removal absorption device according to claim 1, characterized in that: A protective cover (13) is sleeved on the surface of the cleaning plate (8), and the front side of the protective cover (13) is fixedly connected to the rear side of the L-plate (6).

6. A formaldehyde removal absorption device according to claim 5, characterized in that: Movable grooves (14) are provided on both sides of the inner wall of the protective cover (13), and the inner wall of the movable groove (14) is movably connected to a dust collection box (15).

7. A formaldehyde removal absorption device according to claim 5, characterized in that: A mounting groove (16) is provided on the front side of the protective cover (13), and an observation window (17) is fixedly inlaid on the inner wall of the mounting groove (16).

Images