Factory dust detection device

Abstract

The utility model discloses a factory dust detection device, which relates to the technical field of detection devices and comprises a box body, an upper panel of the box body is provided with an acquisition port, the acquisition port is hinged with a cover plate through a hinge, a first lining plate is fixedly arranged in the middle of the inner wall of the box body, and a second lining plate is fixedly arranged above the first lining plate and on the inner wall of the box body. An air blower is arranged above the second lining plate, an air inlet pipe is arranged on a left side panel of the box body and penetrates through the side wall of the box body to be connected with an air inlet of the air blower, an air inlet filter screen is arranged in the air inlet pipe, and an air outlet pipe is arranged at an air outlet of the air blower and penetrates through the second lining plate. By means of the cover plate, dust can be prevented from falling into the box body when the box body is not detected, meanwhile, the air inlet filter screen filters air entering the box body, the dust on the slope of the first lining plate falls down through the spray head, dust collection work is facilitated, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a factory dust detection device. Background Art

[0002] Factory dust detection is to monitor and evaluate the dust concentration in the workplace to ensure the health and safety of employees. Dust is one of the common pollutants in the workplace. Long-term exposure to high-concentration dust may cause respiratory diseases and other health problems, so effective monitoring and control of dust is essential. Dust detection usually includes two aspects: regular quantitative monitoring and daily qualitative observation.

[0003] When conducting dust detection, it is necessary to select appropriate detection methods and instruments according to the characteristics of the workplace and the process. At the same time, the test results need to be recorded and analyzed in a timely manner so that necessary control measures can be taken in a timely manner, such as increasing ventilation equipment and equipping personal protective equipment, so as to reduce the risk of employees being exposed to dust environments.

[0004] The utility model with authorization announcement number CN210108898U discloses a dust concentration detection and alarm device for a powdery material factory. The utility model drives the first gear to rotate through an electric motor. After the first gear rotates, it drives the meshing second gear to rotate, driving the rotating table, the mounting table and the dust concentration detection and alarm body on the upper end of the mounting table to rotate, thereby achieving the purpose of 360-degree surround detection.

[0005] The above device can achieve the purpose of detecting dust concentration, but the device does not disclose the specific structure of the dust concentration detection alarm, and there is no anti-static device, which makes it easy for dust to be adsorbed at the detection port, resulting in a decrease in detection accuracy and an inability to improve detection efficiency. Therefore, a more accurate detection device is needed to detect dust. Utility Model Content

[0006] The purpose of the utility model is to provide a factory dust detection device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A factory dust detection device comprises a box body, wherein an upper panel of the box body is provided with a collection port, wherein the collection port is hingedly connected with a cover plate by a hinge, wherein a first lining plate is fixedly arranged at the middle of the inner wall of the box body, wherein a second lining plate is fixedly arranged above the first lining plate and the inner wall of the box body, wherein an air blower is arranged above the second lining plate, wherein an air inlet pipe is arranged on the left panel of the box body, wherein the air inlet pipe penetrates through the side wall of the box body and is connected to the air inlet of the air blower, wherein an air outlet pipe is arranged at the air outlet of the air blower, wherein the air outlet pipe penetrates through the second lining plate, wherein a nozzle is arranged below the second lining plate and is connected to the air outlet pipe;

[0009] A support column is fixedly arranged on the upper front side of the first lining plate, a baffle is fixedly arranged on the upper rear side of the first lining plate, a first slide groove is opened on the inner wall of the box body on the front and rear sides above the first lining plate, a second brush is slidably arranged in the first slide groove, one end of the second brush penetrates through the side wall of the box body and extends to the outside of the box body where a second handle is arranged, a weighing scale is arranged on the front side of the bottom of the box body below the first lining plate, a vacuum cleaner is arranged on the rear side of the weighing scale, and a dust detector is arranged on the rear side of the vacuum cleaner, a vent is opened on the left panel of the box body, an inner filter is arranged on the inner side of the vent, a second slide groove is opened on the inner wall of the box body on the right side of the inner filter, a first brush is slidably arranged in the second slide groove, one end of the first brush penetrates through the side wall of the box body and extends to the outside of the box body where a first handle is arranged.

[0010] As a further solution of the utility model: a third handle is fixedly provided above the cover plate.

[0011] As a further solution of the present invention: the first lining plate is made of smooth metal material.

[0012] As a further solution of the utility model: an air intake filter is arranged in the air intake pipe.

[0013] As a further solution of the utility model: an outer filter is arranged on the outer side of the vent.

[0014] As a further solution of the utility model: a base is arranged below the box body, and adjustable support rods are respectively arranged above the base at the four corners of the lower panel of the box body.

[0015] As a further solution of the utility model: an electrostatic eliminator is arranged on the inner side of the adjustable support rod, one end of the electrostatic eliminator passes through the bottom plate of the box body and is connected to the first lining plate, and the other end of the electrostatic eliminator passes through the base and contacts the ground.

[0016] As a further solution of the utility model: universal wheels are fixedly arranged at the four corners of the lower panel of the base, and the universal wheels have a locking mechanism.

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

[0018] 1. The cover plate can prevent dust from falling into the box when it is not being tested, thereby improving the accuracy of the test. At the same time, the air intake filter filters the air entering the box, and the dust on the slope of the first lining plate falls off through the nozzle, which is convenient for dust collection and improves the accuracy of the test;

[0019] 2. The dust is collected through the first lining plate, and the second brush cleans the collected dust onto the weighing scale below the first lining plate. At the same time, the first brush can sweep the dust on the inner filter screen onto the weighing scale to improve the accuracy of the detection;

[0020] 3. The height of the box can be adjusted through the adjustable support rod, and the universal wheels can facilitate the movement of the box. At the same time, the static eliminator can remove the static electricity on the first lining plate to the ground to prevent static electricity from affecting the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the utility model.

[0022] Figure 2 It is a schematic diagram of the internal three-dimensional structure of an embodiment of the utility model.

[0023] Figure 3 It is a schematic diagram of the main structure of an embodiment of the utility model.

[0024] Figure 4 It is a schematic cross-sectional structure diagram of an embodiment of the utility model.

[0025] Figure 5 It is an exploded view of an embodiment of the utility model.

[0026] Notes on the accompanying drawings: 1. Box body; 2. Cover plate; 3. Third handle; 4. Air inlet pipe; 5. Air inlet filter; 6. Outer filter; 7. Inner filter; 8. First brush; 9. First handle; 10. Second brush; 11. Second handle; 12. Weighing scale; 13. First lining plate; 14. Baffle; 15. Support column; 16. Second lining plate; 17. Air outlet pipe; 18. Air blower; 19. Nozzle; 20. Vacuum cleaner; 21. Dust detector; 22. Static eliminator; 23. Adjustable support rod; 24. Base; 25. Universal wheel. DETAILED DESCRIPTION

[0027] The following embodiments will be combined with the accompanying drawings to describe the utility model in detail. In the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.

[0028] Example

[0029] See also Figures 1 to 5 In an embodiment of the utility model, a factory dust detection device comprises a box body 1, the upper panel of the box body 1 is provided with a collection port, the collection port is hinged with a cover plate 2 by a hinge, a third handle 3 is fixedly arranged above the cover plate 2, a first lining plate 13 is fixedly arranged in the middle of the inner wall of the box body 1, the first lining plate 13 is a smooth metal material, a second lining plate 16 is fixedly arranged above the first lining plate 13 and the inner wall of the box body 1, an air blower 18 is arranged above the second lining plate 16, an air intake pipe 4 is arranged on the left side panel of the box body 1, and the air intake pipe 4 passes through the side wall of the box body 1 and is connected to the air inlet of the air blower 18, and a third handle 3 is fixedly arranged above the cover plate 2, and a first lining plate 13 is fixedly arranged in the middle of the inner wall of the box body 1, and a second lining plate 16 is fixedly arranged above the first lining plate 13 and the inner wall of the box body 1, and an air blower 18 is arranged above the second lining plate 16, and an air intake pipe 4 is arranged inside the air intake pipe 4. An air intake filter 5 is provided, an air outlet of the blower 18 is provided with an air outlet pipe 17 and the air outlet pipe 17 passes through the second lining plate 16, a nozzle 19 is provided below the second lining plate 16 and the nozzle 19 is connected to the air outlet pipe 17, a support column 15 is fixedly provided above the front side of the first lining plate 13, and a baffle 14 is fixedly provided above the rear side of the first lining plate 13. The cover plate 2 can prevent dust from falling into the box body 1 when it is not being tested, thereby improving the accuracy of the test. At the same time, the air intake filter 5 filters the air entering the box body 1, and the dust on the slope of the first lining plate 13 is dropped through the nozzle 19, which is convenient for collecting dust and improving the accuracy of the test.

[0030] A first slide groove is provided on the front and rear sides of the upper part of the first lining plate 13 on the inner wall of the box body 1, a second brush 10 is slidably provided in the first slide groove, one end of the second brush 10 passes through the side wall of the box body 1 and extends to the outside of the box body 1 to be provided with a second handle 11, a weighing scale 12 is provided on the front side of the bottom of the box body 1 below the first lining plate 13, a vacuum cleaner 20 is provided on the rear side of the vacuum cleaner 20, a dust detector 21 is provided on the rear side of the vacuum cleaner 20, a vent is provided on the left panel of the box body 1, an external filter is provided on the outside of the vent Net 6, an inner filter 7 is arranged on the inner side of the vent, a second slide groove is provided on the inner wall of the box body 1 on the right side of the inner filter 7, a first brush 8 is slidably arranged in the second slide groove, one end of the first brush 8 passes through the side wall of the box body 1 and extends to the outside of the box body 1 where a first handle 9 is arranged, dust is collected through the first lining plate 13, the second brush 10 cleans the collected dust onto the weighing scale 12 under the first lining plate 13, and at the same time the first brush 8 can sweep the dust on the inner filter 7 onto the weighing scale 12, so as to improve the accuracy of detection.

[0031] A base 24 is provided below the box body 1, and adjustable support rods 23 are provided at the four corners of the lower panel of the box body 1 above the base 24, and an electrostatic eliminator 22 is provided inside the adjustable support rod 23. One end of the electrostatic eliminator 22 passes through the bottom plate of the box body 1 and is connected to the first lining plate 13, and the other end of the electrostatic eliminator 22 passes through the base 24 and contacts the ground. Universal wheels 25 are fixedly provided at the four corners of the lower panel of the base 24, and the universal wheels 25 have a locking mechanism. The height of the box body 1 is adjusted by the adjustable support rod 23, and the universal wheels 25 facilitate the movement of the box body 1. At the same time, the electrostatic eliminator 22 can discharge the static electricity on the first lining plate 13 to the ground to prevent static electricity from affecting the detection.

[0032] When the device is in use, the cover 2 is opened through the third handle 3 to collect the dust in the factory within a certain period of time. After the collection is completed, the cover 2 is closed, the blower 18 is started, and the dust is fed to the weighing scale 12 through the second brush 10 and the second handle 11. Then, the dust on the inner filter 7 is brushed off to the weighing scale 12 through the first brush 8 and the first handle 9, thereby completing the weighing of the dust weight, achieving the collection of dust within a certain period of time, evaluating the factory environment, and then starting the vacuum cleaner 20 to feed the dust on the weighing scale 12 to the dust detector 21 to analyze the dust and complete the detection.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A factory dust detection device, comprising a box (1), characterized in that: The upper panel of the box body (1) is provided with a collection port, and the collection port is hingedly connected to a cover plate (2) by a hinge. A first lining plate (13) is fixedly arranged in the middle of the inner wall of the box body (1), and a second lining plate (16) is fixedly arranged above the first lining plate (13) and the inner wall of the box body (1). A blower (18) is arranged above the second lining plate (16). An air inlet pipe (4) is arranged on the left side panel of the box body (1), and the air inlet pipe (4) passes through the side wall of the box body (1) and is connected to the air inlet of the blower (18). An air outlet pipe (17) is arranged at the air outlet of the blower (18), and the air outlet pipe (17) passes through the second lining plate (16). A nozzle (19) is arranged below the second lining plate (16), and the nozzle (19) is connected to the air outlet pipe (17); A support column (15) is fixedly arranged above the front side of the first lining plate (13), a baffle plate (14) is fixedly arranged above the rear side of the first lining plate (13), a first slide groove is opened on the inner wall of the box body (1) at the front and rear sides above the first lining plate (13), a second brush (10) is slidably arranged in the first slide groove, one end of the second brush (10) passes through the side wall of the box body (1) and extends to the outside of the box body (1) and a second handle (11) is arranged, and a bottom of the first lining plate (13) is located at the front side of the bottom of the box body (1). A weighing scale (12), a vacuum cleaner (20) is arranged at the rear side of the weighing scale (12), a dust detector (21) is arranged at the rear side of the vacuum cleaner (20), a vent is provided on the left panel of the box body (1), an inner filter (7) is arranged inside the vent, a second slide groove is provided on the right side of the inner filter (7) on the inner wall of the box body (1), a first brush (8) is slidably arranged in the second slide groove, one end of the first brush (8) passes through the side wall of the box body (1) and extends to the outside of the box body (1) where a first handle (9) is arranged.

2. The factory dust detection device according to claim 1, characterized in that: A third handle (3) is fixedly arranged above the cover plate (2).

3. The factory dust detection device according to claim 2, characterized in that: The first lining plate (13) is made of a smooth metal material.

4. The factory dust detection device according to claim 2, characterized in that: An air intake filter (5) is arranged in the air intake pipe (4).

5. The factory dust detection device according to claim 4, characterized in that: An outer filter screen (6) is arranged outside the ventilation opening.

6. The factory dust detection device according to claim 5, characterized in that: A base (24) is provided below the box body (1), and adjustable support rods (23) are respectively provided at the four corners of the lower panel of the box body (1) above the base (24).

7. The factory dust detection device according to claim 6, characterized in that: An electrostatic eliminator (22) is arranged inside the adjustable support rod (23), one end of the electrostatic eliminator (22) passes through the bottom plate of the box body (1) and is connected to the first lining plate (13), and the other end of the electrostatic eliminator (22) passes through the base (24) and is in contact with the ground.

8. The factory dust detection device according to claim 7, characterized in that: Universal wheels (25) are fixedly arranged at the four corners of the lower panel of the base (24), and the universal wheels (25) are provided with a locking mechanism.

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