Environment detection device for dust environment

By introducing a filtering mechanism and an air pump into the dust environment detection device, the problem of large particle impurities affecting detection accuracy is solved, achieving higher detection accuracy and extending the life of the device.

CN223320242UActive Publication Date: 2025-09-09LIAONING HUIHUA TECH SERVICE CO LTD
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Patent Information

Application Number
CN202521136152.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2025-09-09
Estimated Expiration
2035-06-05

AI Technical Summary

Technical Problem

During the detection process of existing dust environment detection devices, large particles of impurities have strong scattering or absorption capabilities on light, causing optical sensors to misjudge dust concentration and reduce detection accuracy.

Method used

An environmental detection device including a protective box, a protective box, a filtering mechanism and an air pump was designed. The filtering mechanism was used to filter large particles of impurities, and the air pump was used to remove residual dust inside the sampler to ensure the accuracy of the detection.

Benefits of technology

It effectively filters large particles of impurities, improves the accuracy of detection, extends the service life of the detection device, and ensures the reliability of the test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environment detection device for a dust environment, and relates to the technical field of dust environment detection, the environment detection device for the dust environment comprises a protection box, a first protection box is glued in the protection box, and a detection device main body is placed in the first protection box; a first protection box is arranged in the protection box, grooves are formed in the two sides of the interior of the first protection box, a second protection box is glued to the position, located on one side of the first protection box, in the protection box, a hose and a sampler are arranged in the second protection box, a threaded cylinder is fixedly connected to one end of the sampler, and a filtering mechanism is arranged outside the threaded cylinder. Through the arrangement of the filtering mechanism, large-particle impurities in air can be filtered, the impurities are prevented from influencing the detection accuracy, meanwhile, the service life of the detection device main body is prolonged, and the practicability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust environment detection, in particular to an environment detection device for dust environments. Background Art

[0002] Dust environment testing is an important measure to ensure a safe working environment and protect the health of employees. Through testing, the concentration and composition of dust in the air can be monitored in real time, and potential hazards can be discovered and controlled in a timely manner. Dust can affect product quality and damage production equipment. In fields such as electronics manufacturing and mechanical manufacturing, dust adhesion can cause short circuits and wear, increasing maintenance costs, so detection devices are needed.

[0003] During use, existing dust environment detection devices are not convenient for filtering large particles of impurities. Large particles of dust have a stronger ability to scatter or absorb light, which may cause the optical sensor to misjudge the actual dust concentration, thereby reducing the accuracy of detection.

[0004] Based on this, an environmental detection device for dusty environments is now provided, which can eliminate the disadvantages of existing devices. Utility Model Content

[0005] The purpose of the utility model is to provide an environmental detection device for a dusty environment, so as to solve the problem in the background art that large particle impurities reduce the detection accuracy.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An environmental detection device for a dusty environment includes a protective box, a first protective box glued to the interior of the protective box, a detection device body placed inside the first protective box, grooves formed on both sides of the interior of the first protective box, a second protective box glued to the interior of the protective box and located on one side of the first protective box, a hose and a sampler placed inside the second protective box;

[0008] One end of the sampler is fixedly connected with a threaded barrel, and a filtering mechanism is arranged on the outside of the threaded barrel.

[0009] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0010] In an optional solution: the filtering mechanism includes a filter tube, which is threadedly connected to the outside of the threaded barrel, and the inner wall of the filter tube is provided with a threaded groove that is compatible with the threaded barrel. One end of the filter tube is fixedly connected to a connecting pipe, and the connecting pipe is compatible with the hose. The top of the filter tube is provided with an installation groove, and a replacement component is provided inside the installation groove.

[0011] In an optional solution: the replacement component includes a filter plate, which is slidably installed on the filter tube through a mounting groove, a sealing ring is provided between the filter plate and the filter tube, and bolts are provided on both sides of the outside of the filter plate.

[0012] In an optional solution: an air pump is fixedly installed inside the protection box, a first air outlet pipe is fixedly connected to the top of the air pump, a power interface is embedded in one side of the protection box, and the power interface is electrically connected to the air pump.

[0013] In an optional solution: an air inlet pipe is fixedly connected to the top of the detection device body, and the air inlet pipe is adapted to the hose, a second air outlet pipe is fixedly connected to one side of the detection device body, and an external interface is embedded in one side of the detection device body and on one side of the second air outlet pipe.

[0014] In an optional solution: a screen and a control module are respectively embedded in the other side of the detection device body.

[0015] In an optional solution: a handle and a lock body are fixedly mounted on the other side of the protection box.

[0016] In an optional solution, a flip cover is installed on the top of the protection box through a hinge.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The utility model can filter large particles of impurities in the air through the setting of the filtering mechanism, thereby preventing impurities from affecting the accuracy of detection, while extending the service life of the detection device body and improving practicality.

[0019] 2. After using the sampler of this utility model, dust will remain inside. If it is used again directly, the internal dust will affect the accuracy of the detection. At this time, connect one end of the hose to the first air outlet pipe, connect the power interface to the power supply, and start the air pump. Air will be sprayed out from the first air outlet pipe to effectively blow out the dust inside the sampler and improve the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 This is a schematic diagram of the internal structure of the protection box of the present utility model.

[0022] Figure 3 This is a schematic diagram of the hose connection structure of the present utility model.

[0023] Figure 4 This is a schematic diagram of the second air outlet pipe installation structure of the present utility model.

[0024] Figure 5 This is a schematic diagram of the filter structure of the utility model.

[0025] Notes on the accompanying drawings: 1. Protective box; 2. First protective box; 3. Detection device body; 4. Groove; 5. Threaded barrel; 6. Second protective box; 7. Hose; 8. Filter mechanism; 81. Filter tube; 82. Threaded groove; 83. Mounting groove; 84. Filter plate; 85. Bolt; 86. Connecting pipe; 9. Air pump; 10. First air outlet pipe; 11. Power interface; 12. Flip cover; 13. Handle; 14. Lock body; 15. Air inlet pipe; 16. Second air outlet pipe; 17. Peripheral interface; 18. Screen; 19. Control module; 20. Sampler. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0027] In one embodiment, Figure 1-Figure 5 As shown, an environmental detection device for a dusty environment includes a protective box 1, a first protective box 2 is glued to the interior of the protective box 1, a detection device body 3 is placed inside the first protective box 2, grooves 4 are provided on both sides of the interior of the first protective box 2, a second protective box 6 is glued to the interior of the protective box 1 and located on one side of the first protective box 2, and a hose 7 and a sampler 20 are placed inside the second protective box 6 respectively;

[0028] One end of the sampler 20 is fixedly connected to a threaded barrel 5 , and a filtering mechanism 8 is provided on the outside of the threaded barrel 5 .

[0029] In this embodiment, the first protective box 2 and the second protective box 6 are both made of polyurethane foam, which plays a buffering role. The first protective box 2 and the second protective box 6 effectively protect the detection device body 3 and the sampler 20 to avoid damage due to collision during carrying. When the detection device body 3 needs to be used, the detection device body 3 can be conveniently taken out through the groove 4. The setting of the filtering mechanism 8 can filter large particles of impurities in the air to avoid impurities affecting the accuracy of the detection. At the same time, the service life of the detection device body 3 is extended, thereby improving practicality.

[0030] In one embodiment, Figure 1 and Figure 3As shown, the filtering mechanism 8 includes a filter tube 81, which is threadedly connected to the outside of the threaded barrel 5. The inner wall of the filter tube 81 is provided with a threaded groove 82 that is compatible with the threaded barrel 5. One end of the filter tube 81 is fixedly connected to a connecting tube 86, and the connecting tube 86 is compatible with the hose 7. The top of the filter tube 81 is provided with a mounting groove 83, and a replacement component is provided inside the mounting groove 83. The replacement component includes a filter plate 84, and the filter plate 84 is slidably installed with the filter tube 81 through the mounting groove 83. A sealing ring is provided between the filter plate 84 and the filter tube 81, and bolts 85 are provided on both sides of the outside of the filter plate 84. Large particles of dust are not sensitive to light. The scattering or absorption ability is stronger, which may cause the optical sensor to misjudge the actual dust concentration. The filter plate 84 is a primary filter screen of 200-400 meshes. When the filter tube 81 and the sampler 20 need to be installed, align the threaded barrel 5 with the threaded groove 82, rotate the filter tube 81, so that the filter tube 81 is threadedly connected to the sampler 20, and the detection device body 3 is working. The air passes through the sampler 20, the filter tube 81 and the hose 7 to enter the internal detection of the detection device body 3. Long-term use will cause a large amount of dust to adhere to the surface of the filter plate 84, affecting the air circulation. At this time, loosen the bolts 85 and remove the filter plate 84 and the filter tube 81, which is convenient for cleaning or replacing the filter plate 84, thereby improving practicality.

[0031] In one embodiment, Figure 1 and Figure 3 As shown, an air pump 9 is fixedly installed inside the protective box 1, and a first air outlet pipe 10 is fixedly connected to the top of the air pump 9. A power interface 11 is embedded in one side of the protective box 1, and the power interface 11 is electrically connected to the air pump 9. Dust will remain inside the sampler 20 after use. If it is used again directly, the internal dust will affect the accuracy of the detection. At this time, one end of the hose 7 is connected to the first air outlet pipe 10, the power interface 11 is connected to the power supply, the air pump 9 works, and air is sprayed out from the first air outlet pipe 10, which effectively blows out the dust inside the sampler 20 and improves the accuracy of the detection.

[0032] In one embodiment, Figure 1 and Figure 3 As shown, the top of the detection device body 3 is fixedly connected to an air inlet pipe 15, and the air inlet pipe 15 is adapted to the hose 7. One side of the detection device body 3 is fixedly connected to a second air outlet pipe 16. An external interface 17 is embedded in one side of the detection device body 3 and located on one side of the second air outlet pipe 16. A screen 18 and a control module 19 are embedded in the other side of the detection device body 3. The detection device body 3 is conveniently connected to the external device through the external interface 17, and the detection device body 3 is controlled to work through the control module 19. The screen 18 is used to display the detected values.

[0033] In one embodiment, Figure 1 and Figure 3 As shown, a handle 13 and a lock body 14 are fixedly installed on the other side of the protective box 1. A flip cover 12 is installed on the top of the protective box 1 through a hinge. The flip cover 12 is conveniently fixed to the protective box 1 through the lock body 14. The handle 13 is used to facilitate carrying the device, thereby improving practicality.

[0034] The above embodiment discloses an environmental detection device for a dusty environment, wherein the first protective box 2 and the second protective box 6 are both made of polyurethane foam, which plays a buffering role. The first protective box 2 and the second protective box 6 effectively protect the detection device body 3 and the sampler 20 to avoid damage due to collision during the carrying process. When the detection device body 3 needs to be used, the detection device body 3 is conveniently taken out through the groove 4, the threaded barrel 5 is aligned with the threaded groove 82, and the filter tube 81 is rotated so that the filter tube 81 is threadedly connected to the sampler 20. When the detection device body 3 is working, air passes through the sampler 20 and the filter tube. 81 and the hose 7 enter the internal detection of the detection device body 3. After long-term use, a large amount of dust will adhere to the surface of the filter plate 84, affecting the circulation of air. At this time, loosen the bolts 85, remove the filter plate 84 and the filter tube 81, and facilitate cleaning or replacement of the filter plate 84. Dust will remain inside the sampler 20 after use. If it is used again directly, the internal dust will affect the accuracy of the detection. At this time, connect one end of the hose 7 to the first air outlet pipe 10, connect the power interface 11 to the power supply, and the air pump 9 will work. Air will be sprayed out from the first air outlet pipe 10, which will effectively blow out the dust inside the sampler 20 and improve the accuracy of the detection.

[0035] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. An environmental detection device for a dusty environment, comprising a protection box (1), a first protection box (2) glued to the interior of the protection box (1), a detection device body (3) placed inside the first protection box (2), grooves (4) formed on both sides of the interior of the first protection box (2), a second protection box (6) glued to the interior of the protection box (1) and located on one side of the first protection box (2), a hose (7) and a sampler (20) placed inside the second protection box (6); It is characterized by: One end of the sampler (20) is fixedly connected to a threaded barrel (5), and a filtering mechanism (8) is provided on the outside of the threaded barrel (5).

2. The environmental detection device for a dusty environment according to claim 1, characterized in that: The filtering mechanism (8) comprises a filter tube (81), the filter tube (81) being threadedly connected to the outside of the threaded barrel (5), the inner wall of the filter tube (81) being provided with a threaded groove (82) adapted to the threaded barrel (5), one end of the filter tube (81) being fixedly connected to a connecting tube (86), and the connecting tube (86) being adapted to the hose (7), the top of the filter tube (81) being provided with a mounting groove (83), the interior of the mounting groove (83) being provided with a replacement assembly.

3. The environmental detection device for a dusty environment according to claim 2, characterized in that: The replacement assembly comprises a filter plate (84), the filter plate (84) being slidably mounted on the filter tube (81) via the mounting groove (83), a sealing ring being provided between the filter plate (84) and the filter tube (81), and bolts (85) being provided on both sides of the outside of the filter plate (84).

4. The environmental detection device for a dusty environment according to claim 1, characterized in that: An air pump (9) is fixedly installed inside the protection box (1), a first air outlet pipe (10) is fixedly connected to the top of the air pump (9), a power interface (11) is embedded in one side of the protection box (1), and the power interface (11) is electrically connected to the air pump (9).

5. The environmental detection device for a dusty environment according to claim 1, characterized in that: An air inlet pipe (15) is fixedly connected to the top of the detection device body (3), and the air inlet pipe (15) is adapted to the hose (7). A second air outlet pipe (16) is fixedly connected to one side of the detection device body (3). An external device interface (17) is embedded in one side of the detection device body (3) and located on one side of the second air outlet pipe (16).

6. The environmental detection device for a dusty environment according to claim 1, characterized in that: A screen (18) and a control module (19) are respectively embedded in the other side of the detection device body (3).

7. The environmental detection device for a dusty environment according to claim 1, characterized in that: A handle (13) and a lock body (14) are fixedly mounted on the other side of the protection box (1).

8. The environmental detection device for a dusty environment according to claim 1, characterized in that: A flip cover (12) is mounted on the top of the protection box (1) via a hinge.