A detector capable of absorbing formaldehyde gas

By designing a detector that can absorb formaldehyde gas, and using a servo motor to rotate and spray formaldehyde remover in combination with air purification, the problem of the inability to absorb formaldehyde in time in existing technologies has been solved, and an automated formaldehyde removal effect has been achieved.

CN224399368UActive Publication Date: 2026-06-23SUZHOU DARUI TECH CONSULTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU DARUI TECH CONSULTING CO LTD
Filing Date
2025-05-28
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing formaldehyde gas detectors cannot absorb and remove formaldehyde in a timely manner when the formaldehyde content exceeds the standard, requiring manual intervention, which consumes manpower and time.

Method used

Design a detector that can absorb formaldehyde gas, comprising an air purifier, a servo motor, a spraying component, and a drive component. The servo motor drives the spraying component to rotate and spray formaldehyde remover, which in turn absorbs formaldehyde in conjunction with the air purifier.

Benefits of technology

It enables timely spraying of agents to absorb and remove formaldehyde when formaldehyde levels are detected to exceed the standard, rapidly reducing formaldehyde concentration and minimizing human intervention.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to formaldehyde gas detection technical field especially, relate to a kind of formaldehyde gas absorption detector of absorbing formaldehyde gas.The utility model provides a kind of formaldehyde gas absorption detector, which can spray reagent to absorb and remove formaldehyde in time when detecting that formaldehyde content is excessive, and facilitate to rapidly reduce the formaldehyde concentration.A kind of formaldehyde gas absorption detector, including air purifier, connecting block and servo motor etc., air purifier middle upper side is connected with servo motor, and servo motor output shaft is connected with connecting block.The utility model absorbs formaldehyde and carries out air purification treatment by air purifier, simultaneously by servo motor driving connecting block rotation, so that formaldehyde scavenger bin and spray head rotate, then by pump body, formaldehyde scavenger in formaldehyde scavenger bin is sprayed from spray head, reaches can spray reagent to absorb and remove formaldehyde in time when detecting that formaldehyde content is excessive, and facilitate to rapidly reduce the effect of formaldehyde concentration.
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Description

Technical Field

[0001] This utility model relates to the field of formaldehyde gas detection technology, and in particular to a detector that can absorb formaldehyde gas. Background Technology

[0002] With the rapid development of the modern construction and home decoration industry, various new decoration materials and furniture are widely used. These materials often release harmful gases such as formaldehyde during manufacturing and use. Formaldehyde, as a colorless toxic gas with a strong pungent odor, can cause serious harm to human health if exposed to high concentrations for a long time. This can lead to respiratory irritation, allergic reactions, damage to the nervous system, and potential carcinogenic risks. Existing formaldehyde gas detectors can only detect formaldehyde gas and cannot absorb and remove it in time when the formaldehyde content exceeds the standard. Manual removal is still required, which is labor-intensive and time-consuming.

[0003] Therefore, it is necessary to design a formaldehyde gas detector that can promptly spray a reagent to absorb and remove formaldehyde when the formaldehyde content exceeds the standard, so as to quickly reduce the formaldehyde concentration. Utility Model Content

[0004] To overcome the shortcomings of existing formaldehyde gas detectors, which cannot absorb and remove formaldehyde in a timely manner when the formaldehyde content exceeds the standard, and still require manual removal, which is labor-intensive and time-consuming, this utility model provides a formaldehyde gas absorber that can spray a reagent to absorb and remove formaldehyde in a timely manner when the formaldehyde content exceeds the standard, thus quickly reducing the formaldehyde concentration.

[0005] The technical implementation scheme of this utility model is as follows: A detector that can absorb formaldehyde gas includes an air purifier, a formaldehyde detector, an extension rod, a guide rail, a connecting block, a servo motor, a spraying component, and a driving component. The servo motor is connected to the upper middle part of the air purifier, and the connecting block is connected to the output shaft of the servo motor. The guide rail is connected to the middle of the connecting block. Extension rods are slidably connected to both the left and right sides of the guide rail. Formaldehyde detectors are connected to the sides of the extension rods that are far apart from each other. The connecting block is equipped with a spraying component that can spray a chemical agent to remove formaldehyde. The extension rods are equipped with driving components that can adjust the position of the formaldehyde detector.

[0006] More preferably, the spraying assembly includes a formaldehyde removal agent tank and a nozzle, with the formaldehyde removal agent tank connected to the upper side of the connecting block, and the nozzles connected to the front and rear sides of the formaldehyde removal agent tank via a pump body.

[0007] More preferably, it also includes casters, with two casters rotatably connected to the lower sides of both the front and rear of the air purifier.

[0008] More preferably, it also includes a handle, with a handle attached to the lower front side of the air purifier.

[0009] More preferably, it also includes an alarm light, with an alarm light connected to the top of each formaldehyde detector.

[0010] More preferably, it also includes a drive assembly, which includes a dual-axis motor, guide wheels, electric actuators, and fixing blocks. The dual-axis motor is connected to the upper side of the extension rod. Guide wheels are connected to the output shafts of the front and rear parts of the dual-axis motor. The guide wheels are in contact with the guide rail. A connecting frame is rotatably provided on the guide wheel near the front of the guide rail. The connecting frame is slidably connected to the guide rail. An electric actuator is connected to the lower part of the connecting frame. A fixing block is connected to the telescopic end of the electric actuator. The fixing block is in contact with the guide rail.

[0011] Compared with the prior art, the present invention has the following advantages: 1. The present invention uses an air purifier to absorb formaldehyde for air purification. At the same time, a servo motor drives the connecting block to rotate, causing the formaldehyde removal agent chamber and the nozzle to rotate. Then, the formaldehyde removal agent in the formaldehyde removal agent chamber is sprayed out of the nozzle through the pump body, which achieves the effect of timely spraying of the agent to absorb and remove formaldehyde when the formaldehyde content exceeds the standard, thus facilitating the rapid reduction of formaldehyde concentration.

[0012] 2. This utility model starts a servo motor, which drives the connecting block to rotate, causing the formaldehyde detector to rotate. This allows for small-range adjustment of the formaldehyde detector's position. When a large-range adjustment of the formaldehyde detector is needed, the handle can be held to push the air purifier, achieving convenient movement and adjustment of the formaldehyde detector's position, facilitating detection in indoor corners or other areas. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the planar structure of this utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the connecting block and servo motor of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the electric actuator and fixing block of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the formaldehyde detector and alarm light components of this utility model.

[0018] The meanings of the labels in the attached diagram are as follows: 1. Caster wheel, 2. Air purifier, 3. Handle, 4. Formaldehyde detector, 5. Alarm light, 6. Extension rod, 7. Guide rail, 8. Formaldehyde remover compartment, 9. Nozzle, 10. Connecting block, 11. Servo motor, 12. Dual-axis motor, 13. Guide wheel, 14. Electric actuator, 15. Fixing block. Detailed Implementation

[0019] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] A detector that can absorb formaldehyde gas, such as Figures 1-5 As shown, the device includes casters 1, an air purifier 2, a handle 3, a formaldehyde detector 4, an alarm light 5, an extension rod 6, a guide rail 7, a connecting block 10, a servo motor 11, a spraying assembly, and a drive assembly. The air purifier 2 has two casters 1 rotatably connected to its lower front and rear sides. A handle 3 is connected to the lower front of the air purifier 2. A servo motor 11 is connected to the upper middle part of the air purifier 2. A connecting block 10 is connected to the output shaft of the servo motor 11. A guide rail 7 is connected to the middle of the connecting block 10. Extension rods 6 are slidably connected to both sides of the guide rail 7. Formaldehyde detectors 4 are connected to the opposite sides of the extension rods 6. Alarm lights 5 are connected to the upper sides of each formaldehyde detector 4. A spraying assembly is installed on the connecting block 10. The assembly includes a formaldehyde removal agent tank 8 and a nozzle 9. The formaldehyde removal agent tank 8 is connected to the upper side of the connecting block 10. The nozzle 9 is connected to the front and rear sides of the formaldehyde removal agent tank 8 through the pump body. The extension rod 6 is equipped with a drive assembly, which includes a dual-axis motor 12, a guide wheel 13, an electric push rod 14, and a fixing block 15. The extension rod 6 is connected to the upper side of the dual-axis motor 12. The output shafts of the front and rear parts of the dual-axis motor 12 are connected to the guide wheel 13. The guide wheel 13 is in contact with the guide rail 7. The guide wheel 13 near the front of the guide rail 7 is rotatably equipped with a connecting frame. The connecting frame is slidably connected to the guide rail 7. The lower part of the connecting frame is connected to the electric push rod 14. The telescopic end of the electric push rod 14 is connected to the fixing block 15. The fixing block 15 is in contact with the guide rail 7.

[0021] When using this device, first hold handle 3 and push the air purifier 2 to the formaldehyde gas detection area. Then, start the dual-axis motor 12, which drives the guide wheel 13 to rotate, causing the guide wheel 13 to move along the guide rail 7. This moves the extension rod 6 outward, causing the formaldehyde detector 4 to move. After the formaldehyde detector 4 moves to a certain position, turn off the dual-axis motor 12. Then, start the electric push rod 14, which moves the fixing block 15 backward, so that the fixing block 15 contacts the guide rail 7, fixing the formaldehyde detector 4. Then, the formaldehyde detector 4 can be used to detect formaldehyde gas in the surrounding area. When it is necessary to detect different locations, the servo motor 11 can be started, which drives the connecting block 10 to rotate, causing the formaldehyde detector 4 to rotate and allowing for small-range adjustment of the formaldehyde detector 4's position. When adjusting the formaldehyde detector 4 to a wide range of positions, the air purifier 2 can be pushed by holding the handle 3, which makes it easy to move and adjust the position of the formaldehyde detector 4, facilitating detection in indoor corners or other areas. When the formaldehyde detector 4 detects that the formaldehyde concentration in the detection area exceeds the standard, the alarm light 5 will sound an alarm, and then the air purifier 2 will be activated. The air purifier 2 absorbs formaldehyde and purifies the air. At the same time, the servo motor 11 drives the connecting block 10 to rotate, causing the formaldehyde removal agent chamber 8 and the nozzle 9 to rotate. Then, the formaldehyde removal agent in the formaldehyde removal agent chamber 8 is sprayed out from the nozzle 9 through the pump body. The formaldehyde removal agent removes formaldehyde from the air, so that when the formaldehyde content exceeds the standard, the agent can be sprayed in time to absorb and remove the formaldehyde, which can quickly reduce the formaldehyde concentration.

[0022] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A detector capable of absorbing formaldehyde gas, characterized in that: The device includes an air purifier (2), a formaldehyde detector (4), an extension rod (6), a guide rail (7), a connecting block (10), a servo motor (11), a spraying component, and a drive component. The air purifier (2) is connected to the upper middle part of the servo motor (11), and the output shaft of the servo motor (11) is connected to the connecting block (10). The middle part of the connecting block (10) is connected to the guide rail (7), and the left and right sides of the guide rail (7) are slidably connected to the extension rod (6). The side of the extension rod (6) that is far apart from each other is connected to the formaldehyde detector (4). The connecting block (10) is equipped with a spraying component that can spray a chemical agent to remove formaldehyde, and the extension rod (6) is equipped with a drive component that can adjust the position of the formaldehyde detector (4).

2. The formaldehyde gas detector according to claim 1, characterized in that: The spraying assembly includes a formaldehyde removal agent tank (8) and a nozzle (9). The formaldehyde removal agent tank (8) is connected to the upper side of the connecting block (10), and the nozzle (9) is connected to the front and rear sides of the formaldehyde removal agent tank (8) through the pump body.

3. A detector capable of absorbing formaldehyde gas according to claim 1, characterized in that: It also includes casters (1), and the air purifier (2) has two casters (1) on the left and right sides that are rotatably connected to the lower sides of the front and rear parts.

4. A detector capable of absorbing formaldehyde gas according to claim 1, characterized in that: It also includes a handle (3), and the air purifier (2) has a handle (3) connected to the front of the lower part.

5. A detector capable of absorbing formaldehyde gas according to claim 1, characterized in that: It also includes an alarm light (5), and an alarm light (5) is connected to the upper side of the formaldehyde detector (4).

6. A detector capable of absorbing formaldehyde gas according to claim 1, characterized in that: It also includes a drive assembly, which includes a dual-axis motor (12), a guide wheel (13), an electric push rod (14), and a fixing block (15). The upper side of the extension rod (6) is connected to the dual-axis motor (12). The output shafts of the front and rear parts of the dual-axis motor (12) are connected to the guide wheel (13). The guide wheel (13) is in contact with the guide rail (7). The guide wheel (13) near the front of the guide rail (7) is provided with a connecting frame. The connecting frame is slidably connected to the guide rail (7). The lower part of the connecting frame is connected to the electric push rod (14). The telescopic end of the electric push rod (14) is connected to the fixing block (15). The fixing block (15) is in contact with the guide rail (7).