Environment detection smoke dust tester

By introducing a cleaning mechanism into the dust tester, which uses an electric pump and a lateral movement component to clean the dust inside the chamber, the problem of incomplete cleaning in existing devices is solved, thus improving testing efficiency and practicality.

CN224263022UActive Publication Date: 2026-05-19ZHEJIANG ZHONGPU DETECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ZHONGPU DETECTION TECH CO LTD
Filing Date
2025-07-16
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing automatic smoke and dust testing instruments cannot effectively clean the smoke and dust inside the chamber after use, resulting in mediocre protection performance.

Method used

An environmental dust monitoring instrument was designed, which includes a cleaning mechanism comprising a housing, a cleaning roller, a cleaning brush, a spray pipe, and an electric pump. The electric pump draws water from the water tank for spraying, and combined with a lateral movement component and a drive motor, the cleaning of the housing is achieved.

Benefits of technology

It effectively cleans the smoke and dust inside the chamber, improves detection efficiency and ease of use, and enhances the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224263022U_ABST
    Figure CN224263022U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of environment detection, and particularly relates to an environment detection smoke dust tester which comprises a base, a cleaning mechanism is arranged above the base, and a test executing mechanism is arranged above the cleaning mechanism. Through the arranged cleaning mechanism, an electric pump body is started to pump out cleaning water in a water tank, spraying is conducted through a spraying pipe, a transverse moving assembly is started to drive a cleaning roller, a cleaning brush, a driving motor and the spraying pipe to transversely move left and right, the driving motor is started to drive the cleaning roller and the cleaning brush to rotate, and meanwhile the cleaning roller and the cleaning brush transversely move; the upper surface of the grate net assembly is rotationally cleaned through rotation of the cleaning roller and the cleaning brush, generated waste water flows into the waste water tank, the smoke dust cleaning effect in the tank body is guaranteed, meanwhile, the utilization rate of the test execution mechanism is increased, the smoke dust detection efficiency is improved, use is convenient, and practicability is high.
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Description

Technical Field

[0001] This utility model belongs to the field of environmental testing technology, specifically relating to an environmental dust testing instrument. Background Technology

[0002] The quality of air in the environment reflects the degree of air pollution. It is determined by the concentration of pollutants in the air. Air pollution is a complex phenomenon. The concentration of air pollutants at a specific time and place is affected by many factors. The amount of anthropogenic pollutant emissions from stationary and mobile pollution sources is one of the most important factors affecting air quality. These include vehicle, ship, and aircraft exhaust, industrial pollution, residential heating, and waste incineration. To make it easier for users to test the flue gas, a testing instrument is required during use.

[0003] A search revealed a Chinese utility model patent application with publication number CN 222280411 U, which discloses an automatic smoke and dust tester for ambient air testing. The tester includes a main body, a protective mechanism, and a moving mechanism. The protective mechanism is located at the upper end of the main body, and the moving mechanism is located at the lower end. The main body includes a casing, a cover, and a cleaning assembly. The cover is movably mounted on the front end of the casing, and the cleaning assembly is movably mounted inside the casing. After the test is completed, a water pump draws water from the water tank to the nozzle, which sprays water to rinse the inside of the casing.

[0004] Regarding the aforementioned technologies, existing automatic smoke and dust testing instruments generally offer limited protection. After use, the device is disassembled and maintained according to actual conditions, making it impossible to clean the smoke and dust generated inside the chamber. Therefore, there is an urgent need to design an environmental monitoring smoke and dust testing instrument to address these issues. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model discloses an environmental dust testing instrument.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] An environmental dust testing instrument includes a base, a cleaning mechanism on top of the base, and a testing execution mechanism on top of the cleaning mechanism.

[0008] The cleaning mechanism includes a box fixedly mounted above a base. A rectangular frame is fixedly mounted longitudinally parallel to the inner wall of the box. A platform is movably mounted inside the rectangular frame. A wastewater tank is fixedly mounted on the platform. A grate assembly is movably mounted above the wastewater tank. A transverse moving assembly is movably mounted laterally on the rear side of the box. A cleaning roller is longitudinally rotatably mounted on the transverse moving assembly. A cleaning brush is fixedly mounted on the outer surface of the cleaning roller. A spray pipe is fixedly mounted on the cleaning roller. A water tank is fixedly mounted on the base. An electric pump body is fixedly mounted on the water tank. A drive motor is mounted on one end of the cleaning roller.

[0009] Preferably, the test execution mechanism includes a dust sampler fixedly mounted on the cleaning mechanism. A connecting pipe is movably installed on the power end of the dust sampler, and a probe is movably installed on the connecting pipe. An exhaust assembly is provided on one side of the probe, and a first filter plate is provided on the other side of the exhaust assembly. An exhaust pipe is fixedly installed above the exhaust assembly, and a filter assembly is movably installed inside the exhaust pipe. A solar panel is fixedly installed above the cleaning mechanism, and an inverter is fixedly installed on the solar panel. A battery is fixedly installed on the inverter.

[0010] Preferably, the grate assembly includes a grate plate disposed above the wastewater tank, and filter holes are provided through the grate plate.

[0011] Preferably, the lateral movement assembly includes a lead screw disposed on the rear side of the housing, with a first motor fixedly mounted at one end of the lead screw, and a moving platform movably mounted on the outer surface of the lead screw.

[0012] Preferably, the ventilation assembly includes a power motor disposed on one side of the probe, and fan blades are installed on the power end of the power motor.

[0013] Preferably, the filter assembly includes a first filter disposed inside the discharge pipe, and a second filter is movably installed below the first filter.

[0014] The beneficial effects are:

[0015] This utility model discloses an environmental dust testing instrument. Through a cleaning mechanism, an electric pump is activated to draw cleaning water from the water tank and spray it through a spray pipe. A lateral movement component is activated, driving the cleaning roller, cleaning brush, drive motor, and spray pipe to move laterally left and right. The drive motor then rotates the cleaning roller and cleaning brush, which simultaneously move laterally. This rotation of the cleaning roller and cleaning brush cleans the upper surface of the grate assembly. The resulting wastewater flows into a wastewater tank, ensuring effective dust removal within the chamber. This also increases the utilization rate of the testing mechanism, improving dust detection efficiency. The instrument is convenient to use and highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a front view structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of this utility model from another perspective;

[0019] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of this utility model;

[0020] Figure 5 yes Figure 1 A schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Base; 2. Cleaning mechanism; 201. Housing; 202. Wastewater tank; 203. Mounting platform; 204. Rectangular frame; 205. Grate; 2051. Filter holes; 206. Lateral movement assembly; 207. Cleaning roller; 2071. Cleaning brush; 208. Spray pipe; 209. Water tank; 2091. Electric pump body; 210. Drive motor; 3. Test execution mechanism; 301. Smoke sampler; 302. Connecting pipe; 303. Probe; 304. Fan blade; 305. Power motor; 306. First filter plate; 307. Discharge pipe; 3071. First filter screen; 3072. Second filter screen; 308. Solar panel; 309. Inverter; 310. Battery. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first", "second", and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Reference Figure 1-5 One embodiment of this utility model is an environmental dust testing instrument, which includes a base 1, a cleaning mechanism 2 above the base 1, and a testing execution mechanism 3 above the cleaning mechanism 2.

[0026] In this embodiment: the cleaning mechanism 2 includes a box 201 fixedly mounted above the base 1. A rectangular frame 204 is longitudinally and parallelly fixedly installed on the inner wall of the box 201. A platform 203 is movably installed inside the rectangular frame 204. A wastewater tank 202 is fixedly mounted on the platform 203. A grate assembly is movably mounted above the wastewater tank 202. A transverse moving assembly 206 is movably mounted laterally on the rear side of the box 201. A cleaning roller 207 is longitudinally rotatably mounted on the transverse moving assembly 206. A cleaning brush 2071 is fixedly mounted on the outer surface of the cleaning roller 207. A spray pipe 208 is fixedly mounted on the cleaning roller 207. A water tank 209 is fixedly mounted on the base 1. An electric pump body 2091 is fixedly mounted on the water tank 209. A drive motor 210 is mounted on one end of the cleaning roller 207. The grate assembly includes a grate plate 205 disposed above the wastewater tank 202. Filter holes 2051 are provided through the grate plate 205. The lateral movement assembly 206 includes a lead screw located at the rear of the housing 201. A first motor is fixedly mounted at one end of the lead screw, and a moving platform is movably mounted on the outer surface of the lead screw. A close-pitch frame is mounted on the outer surface of the lateral movement assembly 206. A door (not shown) is movably and rotatably mounted on the front of the housing 201.

[0027] In this embodiment: the test execution mechanism 3 includes a dust sampler 301 fixedly mounted on the cleaning mechanism 2. A connecting pipe 302 is movably mounted on the power end of the dust sampler 301. A probe 303 is movably mounted on the connecting pipe 302. An exhaust assembly is provided on one side of the probe 303, and a first filter plate 306 is provided on the other side of the exhaust assembly. An exhaust pipe 307 is fixedly mounted above the exhaust assembly, and a filter assembly is movably mounted inside the exhaust pipe 307. A solar panel 308 is fixedly mounted above the cleaning mechanism 2, and an inverter 309 is fixedly mounted on the solar panel 308. A battery 310 is fixedly mounted on the inverter 309. The exhaust assembly includes a power motor 305 located on one side of the probe 303, and a fan blade 304 is mounted on the power end of the power motor 305. The filter assembly includes a first filter 3071 located inside the exhaust pipe 307, and a second filter 3072 is movably mounted below the first filter 3071. The first filter screen 3071 is an activated carbon filter screen, and the second filter screen 3072 is a filter cotton plate. A sealing element is installed between the dust sampler 301 and the connecting pipe 302. The connecting pipe 302 is connected to the probe 303 by threads, and a sealing ring is installed between the probe 303 and the connecting pipe 302.

[0028] Working Principle: During use, the device is installed at a designated location according to actual needs. After installation, the solar panel 308 absorbs sunlight and converts solar radiation energy directly or indirectly into electrical energy through the photoelectric effect or photochemical effect. The converted electricity is then transmitted to the battery 310 for storage via wires. The inverter 309 converts the stored electricity in the battery 310, providing power to the device when it is not connected to an external power source. When the smoke and dust sampler 301 is powered on, the probe 303 detects smoke and dust in the air at the device's location. When the motor 305 and fan blades 304 are powered on, they guide the surrounding gas into the enclosure for detection. The detected gas is then discharged through the exhaust pipe 307, the first filter 3071, and the second filter 3072. After a period of use, the dust sampler 301 and probe 303 are separated and cleaned, generating a certain amount of dust. The electric pump 2091 is started to extract the cleaning water from the water tank 209 and spray it through the spray pipe 208. The lateral movement component 206 is started, driving the cleaning roller 207, cleaning brush 2071, drive motor 210, and spray pipe 208 to move laterally left and right. The drive motor 210 is started to drive the cleaning roller 207 and cleaning brush 2071 to rotate. At the same time, the cleaning roller 207 and cleaning brush 2071 move laterally. The upper surface of the grate assembly is rotated and cleaned by the rotation of the cleaning roller 207 and cleaning brush 2071. The generated wastewater flows into the wastewater tank 202. When the wastewater tank 202 is full, the wastewater tank 202 is removed from the rectangular frame 204 through the safety platform 203 for cleaning, completing the environmental monitoring.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An environmental dust monitoring instrument, characterized in that: Includes a base (1), a cleaning mechanism (2) is provided above the base (1), and a test execution mechanism (3) is provided above the cleaning mechanism (2); The cleaning mechanism (2) includes a box (201) fixedly mounted above the base (1). A rectangular frame (204) is fixedly mounted longitudinally parallel to the inner wall of the box (201). An installation platform (203) is movably mounted inside the rectangular frame (204). A wastewater tank (202) is fixedly mounted on the installation platform (203). A grate assembly is movably mounted above the wastewater tank (202). A transverse moving assembly (2) is movably mounted laterally on the rear side of the box (201). 06), a cleaning roller (207) is longitudinally rotatably mounted on the transverse moving assembly (206), a cleaning brush (2071) is fixedly mounted on the outer surface of the cleaning roller (207), a spray pipe (208) is fixedly mounted on the cleaning roller (207), a water tank (209) is fixedly mounted on the base (1), an electric pump body (2091) is fixedly mounted on the water tank (209), and a drive motor (210) is mounted on one end of the cleaning roller (207).

2. The environmental dust monitoring instrument according to claim 1, characterized in that: The test execution mechanism (3) includes a dust sampler (301) fixedly mounted on the cleaning mechanism (2). A connecting pipe (302) is movably installed on the power end of the dust sampler (301). A probe (303) is movably mounted on the connecting pipe (302). A ventilation assembly is provided on one side of the probe (303). A first filter plate (306) is provided on the other side of the ventilation assembly. An exhaust pipe (307) is fixedly installed above the ventilation assembly. A filter assembly is movably installed inside the exhaust pipe (307). A solar panel (308) is fixedly installed above the cleaning mechanism (2). An inverter (309) is fixedly installed on the solar panel (308). A battery (310) is fixedly installed on the inverter (309).

3. The environmental dust monitoring instrument according to claim 1, characterized in that: The grate assembly includes a grate plate (205) disposed above the wastewater tank (202), and filter holes (2051) are provided through the grate plate (205).

4. The environmental dust monitoring instrument according to claim 1, characterized in that: The lateral movement assembly (206) includes a lead screw disposed on the rear side of the housing (201), a first motor is fixedly mounted at one end of the lead screw, and a moving platform is movably mounted on the outer surface of the lead screw.

5. An environmental dust monitoring instrument according to claim 2, characterized in that: The ventilation assembly includes a power motor (305) disposed on one side of the probe (303), and a fan blade (304) is installed on the power end of the power motor (305).

6. The environmental dust monitoring instrument according to claim 2, characterized in that: The filter assembly includes a first filter (3071) disposed within the discharge pipe (307), and a second filter (3072) movably installed below the first filter (3071).