Environment-friendly air quality detector for ecological environment
By introducing a blowing component and a guiding structure into the air quality detector, the problem of difficult cleaning of dust and impurities on the placement plate is solved, achieving more efficient air quality detection.
Patent Information
- Application Number
- CN202520154449.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In existing air quality detectors, dust or impurities accumulated on the plate are difficult to clean, affecting the detection results.
A blowing assembly was designed, including a guide hopper, a reciprocating screw, and a second fan. By rotating the shaft, the screw and the movable seat are driven to effectively blow away dust or impurities on the placement plate. A guide rod is provided to guide the movable seat to improve stability.
Effective cleaning of dust or impurities on the placement plate improves the detection accuracy and reliability of the air quality detector.
Smart Images

Figure CN223796535U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air quality detectors, specifically an environmentally friendly air quality detector for ecological and environmental use. Background Technology
[0002] The ecological environment refers to the total quantity and quality of water resources, land resources, biological resources, and climate resources that affect human survival and development. It is a complex ecosystem related to the sustainable development of society and economy. Air quality detectors are instruments used to measure the air quality in a region. Poor air quality in people's living and working places can harm the human body. With the improvement of living standards, air quality detection has begun to receive more and more attention.
[0003] According to Chinese Patent No. CN218239503U, an environmentally friendly air quality detector for ecological and environmental use is disclosed. This utility model achieves the function of adsorbing air from different directions by setting up a fan, air inlet pipe, external tooth groove and transmission gear; achieves the function of air detection by setting up an air quality detector, humidity sensor and temperature sensor; and achieves the function of moving the device by setting up a lifting plate and universal wheels, which is convenient to use.
[0004] Regarding the aforementioned patent content, the device is equipped with a placement plate, an air quality detector, a humidity sensor, and a temperature sensor to detect the air entering the device. However, due to the presence of dust or impurities in the air, external dust or impurities can also enter the device and fall onto the placement plate, the air quality detector, or the sensors. Although external air continuously blows onto the placement plate, because the placement plate is directly facing the air inlet pipe, a large amount of impurities or dust may accumulate on the placement plate over a long period of time. This accumulated dust or impurities is difficult to clean, causing it to accumulate on the placement plate, the detector, or the sensors, thereby affecting the subsequent detection effect of the detector and sensors on air quality. Utility Model Content
[0005] Based on this, the purpose of this utility model is to provide an environmentally friendly air quality detector for ecological and environmental use, so as to solve the technical problem of the inconvenience of cleaning the dust or impurities accumulated on the placement plate.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly air quality detector for ecological and environmental use, comprising a base plate, a device body mounted on the top of the base plate, and fixed rods mounted on both sides of the inside of the device body, with a placement plate connected between the two fixed rods. An air quality detector is mounted on the top of the placement plate. A blowing assembly is provided inside the device body, and the blowing assembly includes a guide hopper installed inside the device body and a reciprocating screw installed inside the device body via a sealed bearing. A movable seat is fitted on the outer wall of the reciprocating screw, and a second fan is mounted on the top of the movable seat. One end of the reciprocating screw is connected to a rotating shaft extending to the outside of the device body, and a rotating handle is fixed to one end of the rotating shaft.
[0007] By adopting the above technical solution, when it is necessary to blow away the dust or impurities accumulated on the top of the placement plate, the second fan can be started. At the same time, the operator can rotate the shaft through the handle, and the rotation of the shaft will drive the reciprocating screw to rotate.
[0008] Furthermore, the blower assembly also includes a guide rod installed inside the main body of the device, the guide rod passing through the movable seat.
[0009] By adopting the above technical solution, the guide rod can guide the movable seat, prevent the movable seat from rotating, and improve the stability of the movable seat when it moves.
[0010] Furthermore, an air inlet pipe is provided on the top of the main body of the device, and the air inlet pipe is located directly above the placement plate.
[0011] By adopting the above technical solution, external air can enter the main body of the equipment through the air inlet pipe.
[0012] Furthermore, an air outlet channel is provided at the bottom of the main body of the device, and a first fan is installed inside the air outlet channel.
[0013] By adopting the above technical solution, when air needs to be tested, the first fan can be started, and the operation of the first fan can allow the gas inside the main body of the equipment to enter the air outlet channel.
[0014] Furthermore, a temperature sensor and a humidity sensor are respectively installed on the top of the placement plate, and a storage battery is installed inside the lower part of the main body of the device.
[0015] By adopting the above technical solution, the humidity sensor can detect the humidity in the air.
[0016] Furthermore, the main body of the device is provided with sliding grooves on both sides, and sliding plates are inserted into the sliding grooves, with a filter frame installed between the two sliding plates.
[0017] By adopting the above technical solution, when the filter frame moves, it will cause the slide plate to slide inside the slide groove so as to remove the filter frame from the inside of the equipment body.
[0018] Furthermore, a filter screen is installed inside the filter frame, and a sealing plate is installed on the outer surface of the filter frame, with the back of the sealing plate fitting against the outer surface of the main body of the device.
[0019] By adopting the above technical solution, the filter screen can filter the gas and prevent impurities from entering the first fan.
[0020] Furthermore, the second fan is located on the back of the air quality detector, and the movable seat is threadedly connected to the reciprocating lead screw.
[0021] By adopting the above technical solution, when the reciprocating screw rotates, it will drive the movable seat to move, and the movable seat will drive the second fan to move.
[0022] Furthermore, casters are installed around the bottom of the base plate, and a dustproof net is installed at the air outlet of the air outlet channel.
[0023] By adopting the above technical solution, the omnidirectional wheels facilitate the movement of the detector, while the dustproof net prevents external impurities or dust from entering the equipment through the air outlet.
[0024] Furthermore, a sealing door is installed on the outer surface of the main body of the equipment via a hinge, and a control panel is installed above the outer surface of the main body of the equipment. The control panel is electrically connected to the first fan, the second fan, the air quality detector, the temperature sensor, and the humidity sensor, respectively.
[0025] By adopting the above technical solution, the first fan, the second fan, the air quality detector, the temperature sensor, and the humidity sensor can be started or stopped via the control panel.
[0026] In summary, the present invention has the following main advantages:
[0027] 1. This utility model is equipped with a blowing component. When it is necessary to blow away the dust or impurities accumulated on the top of the placement plate, the second fan can be activated. At the same time, the operator can rotate the shaft through the handle. The rotation of the shaft will drive the reciprocating screw to rotate, which in turn drives the movable seat to move, which in turn drives the second fan to move. The second fan can blow the air towards the air quality detector, thereby blowing away the dust or impurities attached to the surface of the placement plate and the air quality detector. This avoids a large amount of impurities or dust accumulating on the placement plate or the air quality detector, thereby improving the cleaning efficiency of the top of the placement plate and improving the subsequent detection effect of the air quality detector and sensor on air quality.
[0028] 2. This utility model is equipped with a guide rod, which can guide the movable seat, prevent the movable seat from rotating, and improve the stability of the movable seat when moving. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0030] Figure 2 This is a schematic diagram of the overall orthographic structure of this utility model;
[0031] Figure 3 This is a side sectional view of the main body of the device according to this utility model;
[0032] Figure 4 This is a schematic diagram of the second fan structure of this utility model;
[0033] Figure 5 This is a schematic diagram of the filter frame structure of this utility model.
[0034] In the diagram: 1. Base plate; 2. Casters; 3. Main body of the equipment; 4. Battery; 5. First fan; 6. Air outlet duct; 7. Slide rail; 8. Slide plate; 9. Blowing assembly; 901. Reciprocating screw; 902. Guide rod; 903. Rotating shaft; 904. Rotating handle; 905. Movable seat; 906. Second fan; 907. Feed hopper; 10. Filter frame; 11. Filter screen; 12. Fixing rod; 13. Placement plate; 14. Humidity sensor; 15. Air quality detector; 16. Temperature sensor; 17. Air inlet duct; 18. Sealing plate; 19. Sealing door; 20. Control panel; 21. Dustproof net. Detailed Implementation
[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0036] The embodiments of this utility model will be described below based on its overall structure.
[0037] Example 1:
[0038] An environmentally friendly air quality detector for ecological and environmental applications, such as Figures 1-5As shown, the device includes a base plate 1, with a main body 3 mounted on top of the base plate 1. Fixing rods 12 are installed on both sides of the inside of the main body 3, and a placement plate 13 is connected between the two fixing rods 12. An air quality detector 15 is mounted on top of the placement plate 13. A blower assembly 9 is located inside the main body 3, and an air inlet pipe 17 is located on top of the main body 3. The air inlet pipe 17 is positioned directly above the placement plate 13, allowing external air to enter the main body 3 through the air inlet pipe 17. An air outlet channel 6 is located at the bottom inside the main body 3, and a first fan 5 is installed inside the air outlet channel 6. When air needs to be detected, the first fan 5 can be activated, allowing the air inside the main body 3 to enter the air outlet channel 6.
[0039] See Figures 2-5 Temperature sensor 16 and humidity sensor 14 are respectively installed on the top of the placement plate 13. A battery 4 is also installed inside the lower part of the main body 3. The humidity sensor 14 can detect the humidity in the air. Slide grooves 7 are also provided on both sides of the inside of the main body 3. Slide plates 8 are inserted into the slide grooves 7, and a filter frame 10 is installed between the two slide plates 8. When the filter frame 10 moves, it will cause the slide plates 8 to slide inside the slide grooves 7, so that the filter frame 10 can be removed from the inside of the main body 3. A filter screen 11 is installed inside the filter frame 10, and a dense filter screen is installed on the outer surface of the filter frame 10. The sealing plate 18 has a rubber pad on its back. The filter frame 10 is slidably connected to the slide groove 7 via the slide plate 8, making it easy to remove the filter frame 10. The back of the sealing plate 18 is attached to the outer surface of the main body 3 of the equipment. The filter screen 11 is set to filter the gas and prevent impurities from entering the first fan 5. The bottom of the base plate 1 is equipped with casters 2 on all four sides. The air outlet of the air outlet channel 6 is equipped with a dustproof net 21. The casters 2 facilitate the movement of the detector, while the dustproof net 21 prevents external impurities or dust from entering the equipment through the air outlet channel 6.
[0040] Specifically, the blowing assembly 9 includes a guide hopper 907 installed inside the equipment body 3 and a reciprocating screw 901 installed inside the equipment body 3 via a sealed bearing. A movable seat 905 is fitted onto the outer wall of the reciprocating screw 901, and a second fan 906 is mounted on the top of the movable seat 905. One end of the reciprocating screw 901 is connected to a rotating shaft 903 extending to the outside of the equipment body 3, and a handle 904 is fixed to one end of the rotating shaft 903. When it is necessary to remove dust accumulated on the top of the placement plate 13, or... When impurities are blown away, the second fan 906 can be activated. At the same time, the operator can rotate the shaft 903 through the handle 904. The rotation of the shaft 903 will drive the reciprocating screw 901 to rotate. The second fan 906 is located on the back of the air quality detector 15. The movable seat 905 is threadedly connected to the reciprocating screw 901. When the reciprocating screw 901 rotates, it will drive the movable seat 905 to move. The movable seat 905 will then drive the second fan 906 to move. The guide hopper 907 is located directly above the filter frame 10.
[0041] Specifically, a sealing door 19 is installed on the outer surface of the main body 3 via a hinge. A control panel 20 is installed above the outer surface of the main body 3. The control panel 20 is electrically connected to the first fan 5, the second fan 906, the air quality detector 15, the temperature sensor 16, and the humidity sensor 14, respectively, so as to start or stop the first fan 5, the second fan 906, the air quality detector 15, the temperature sensor 16, and the humidity sensor 14 through the control panel 20. The battery 4 is electrically connected to the control panel 20, the first fan 5, the second fan 906, the air quality detector 15, the temperature sensor 16, and the humidity sensor 14, respectively, so as to provide power.
[0042] Example 2:
[0043] Based on the above embodiment 1, in order to improve the stability of the movable seat 905 when it moves and prevent the movable seat 905 from rotating, the following structure will be set.
[0044] See Figures 2-4 The blower assembly 9 also includes a guide rod 902 installed inside the main body 3. The guide rod 902 passes through the movable seat 905 and can guide the movable seat 905 to prevent the movable seat 905 from rotating and improve the stability of the movable seat 905 when it moves.
[0045] The working principle of this utility model is as follows: First, when air needs to be detected, the first fan 5 can be started, and the air quality detector 15, humidity sensor 14 and temperature sensor 16 can be started through the control panel 20. The first fan 5 can draw air from the inside of the main body 3 of the device, while the outside air will enter the inside of the main body 3 of the device through the air inlet pipe 17. At this time, the air quality detector 15, humidity sensor 14 and temperature sensor 16 are used to detect the air. After the air is filtered by the filter screen 11, it will enter the air outlet duct 6 and then be discharged through the air outlet duct 6.
[0046] When it is necessary to blow away the dust or impurities accumulated on the top of the placement plate 13, the second fan 906 can be started. At the same time, the operator can rotate the rotating shaft 903 through the handle 904. The rotation of the rotating shaft 903 will drive the reciprocating screw 901 to rotate. The reciprocating screw 901 will drive the movable seat 905 to move, which in turn drives the second fan 906 to move. At the same time, the second fan 906 is started. The operation of the second fan 906 can blow the gas towards the air quality detector 15, thereby blowing away the dust or impurities attached to the surface of the placement plate 13 and the air quality detector 15, so that the impurities fall onto the filter screen 11 through the guide hopper 907.
[0047] When the filter screen 11 needs to be cleaned, the operator can pull the sealing plate 18 to remove the filter frame 10 from the main body 3 of the equipment. At this time, the filter screen 11 can be cleaned. After cleaning, slide the slide plate 8 into the slide groove 7 and push the sealing plate 18 to insert the filter frame 10 back into the main body 3 of the equipment, so that the filter screen 11 can continue to filter the air.
[0048] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. An eco-friendly air quality detector for ecological environment, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with an equipment body (3), and the inside of the equipment body (3) is provided with a fixed rod (12) on both sides, and a placing plate (13) is connected between the two fixed rods (12), the top of the placing plate (13) is provided with an air quality detector (15), the inside of the equipment body (3) is provided with a blowing assembly (9), and the blowing assembly (9) comprises a guide hopper (907) mounted in the inside of the equipment body (3) and a reciprocating screw rod (901) mounted in the inside of the equipment body (3) through a sealing bearing, the outer wall of the reciprocating screw rod (901) is provided with a movable seat (905), and the top of the movable seat (905) is provided with a second fan (906), one end of the reciprocating screw rod (901) is connected with a rotating shaft (903) extending to the outside of the equipment body (3), and one end of the rotating shaft (903) is fixedly provided with a rotating handle (904).
2. An eco-friendly air quality detector for ecological environment according to claim 1, characterized in that: The blowing assembly (9) further comprises a guide rod (902) mounted in the inside of the equipment body (3), and the guide rod (902) penetrates the movable seat (905).
3. The eco-friendly air quality detector for ecological environment according to claim 1, characterized in that: The top of the equipment body (3) is provided with an air inlet pipe (17), and the air inlet pipe (17) is located directly above the placing plate (13).
4. The eco-friendly air quality detector for ecological environment according to claim 1, characterized in that: The inside of the equipment body (3) is provided with an air outlet channel (6) below, and the inside of the air outlet channel (6) is provided with a first fan (5).
5. The eco-friendly air quality detector for ecological environment according to claim 1, characterized in that: The top of the placing plate (13) is further provided with a temperature sensor (16) and a humidity sensor (14), respectively, and the inside of the equipment body (3) is further provided with a storage battery (4) below.
6. The eco-friendly air quality detector for ecological environment according to claim 1, characterized in that: The inside of the equipment body (3) is further provided with a sliding groove (7) on both sides, the inside of the sliding groove (7) is provided with a sliding plate (8), and the two sliding plates (8) are provided with a filter frame (10).
7. An eco-friendly air quality detector for ecological environment according to claim 6, characterized in that: The inside of the filter frame (10) is provided with a filter screen (11), and the outer surface of the filter frame (10) is provided with a sealing plate (18), and the back of the sealing plate (18) is combined with the outer surface of the equipment body (3).
8. The eco-friendly air quality detector for ecological environment according to claim 1, characterized in that: The second fan (906) is located at the back of the air quality detector (15), and the movable seat (905) and the reciprocating screw rod (901) are threadedly connected.
9. The eco-friendly air quality detector for ecological environment according to claim 4, characterized in that: The bottom of the bottom plate (1) is provided with universal wheels (2) around, and the air outlet of the air outlet channel (6) is provided with a dustproof net (21).
10. The eco-friendly air quality detector for ecological environment according to claim 1, characterized in that: The outer surface of the equipment body (3) is provided with a sealing door (19) through a hinge, and the outer surface of the equipment body (3) is provided with a control panel (20) above, and the control panel (20) is electrically connected with the first fan (5), the second fan (906), the air quality detector (15), the temperature sensor (16) and the humidity sensor (14), respectively.
Citation Information
Patent Citations
Environment-friendly air quality detector for ecological environment
CN218239503U