Workshop air cleanliness detection device

Abstract

The utility model discloses a plant air cleanliness detection device, and relates to environment detection equipment. A plant air cleanliness detection device comprises a device body, a storage groove is formed in the upper end of the device body, a lifting seat is arranged on the inner side of the storage groove, an electric push rod is arranged at the lower end of the lifting seat, a first sealing cover is arranged at the upper end of the lifting seat, and an air bin is formed in the upper end of the inner side of the storage groove. A miniature fan is arranged on the inner side of the air bin, a mounting groove is formed in the rear side of the device body, a dust collection box is arranged on the inner side of the mounting groove, a filter screen is fixedly mounted on the inner side of the dust collection box, filter cotton is arranged on the rear side of the filter screen, and a ventilation groove is formed in the upper end of the mounting groove. According to the utility model, the damage to the detection unit can be avoided, the dust removal treatment on the detection unit is realized, the service life of the device can be prolonged, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model relates to environmental detection equipment, in particular to a plant air cleanliness detection device. Background Art

[0002] In order to ensure the safety of the working environment in factories, such as various assembly plants, packaging plants, chemical plants, etc., it is generally necessary to use detection equipment to test the factory air, including dust detection, air temperature and humidity detection, and toxic gas detection.

[0003] CN213181500U discloses a factory air cleanliness detection device, including a main body and an air particle collection tube and a temperature and humidity detection head arranged at the top of the main body, an anti-slip mechanism is installed on the surface of the main body, and the anti-slip mechanism includes a rear slide seat and L-shaped side seats arranged at both ends of the rear slide seat, and the rear surface of the main body is symmetrically provided with two integrated L-shaped guide rails, and the surface of the rear slide seat is provided with an L-shaped slide groove corresponding to the L-shaped guide rail; an anti-slip mechanism composed of a rear slide seat, an L-shaped side seat, an L-shaped guide rail, an L-shaped slide groove, an inner groove, a pull block, a tension spring, a pull rod, an anti-slip finger hanging ring, a limiting protrusion and a limiting groove is arranged. However, the detection device of this structure lacks the protection function of the detection structure, is easily damaged during carrying and transportation, and is not easy to clean the detection structure. After long-term use, dust is easily attached to the inner side and surface of the detection structure, affecting the accuracy of the detection and the service life of the detection structure.

[0004] In order to solve the above-mentioned defects in the prior art, a plant air cleanliness detection device was developed. Utility Model Content

[0005] The utility model aims to provide a device for detecting the cleanliness of air in a factory building.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A factory air cleanliness detection device comprises a device body, a storage groove is provided at the upper end of the device body, a lifting seat is provided on the inner side of the storage groove, an electric push rod is provided on the lower end of the lifting seat, a sealing cover is provided on the upper end of the lifting seat, an air bin is provided on the upper end of the inner side of the storage groove, a micro fan is provided on the inner side of the air bin, a mounting groove is provided on the rear side of the device body, a dust box is provided on the inner side of the mounting groove, a filter screen is fixedly installed on the inner side of the dust box, filter cotton is provided on the rear side of the filter screen, and a ventilation groove is provided on the upper end of the mounting groove.

[0008] Furthermore, the lifting seat is slidably connected to the inner side of the storage slot, and an air particle collecting tube and a temperature and humidity detection head are provided at the upper end of the lifting seat. The air particle collecting tube and the temperature and humidity detection head are adapted to the inner side of the storage slot, so as to facilitate the storage and extension of the air particle collecting tube and the temperature and humidity detection head.

[0009] The lower end of the electric push rod is fixedly connected to the inner side of the device body, the output end of the electric push rod is fixedly connected to the lower end of the lifting seat, the lower end of the sealing cover 1 is fixedly connected to the upper end of the lifting seat through a support rod, and is sealed with the upper end of the storage groove, so as to facilitate the control of the lifting and lowering of the lifting seat and seal the air particle collection tube and the temperature and humidity detection head.

[0010] The micro fan is fixedly connected to the inner side of the wind bin, a partition net is fixedly installed at the front end of the inner side of the wind bin, and the partition net and the output end of the micro fan are adapted to each other, so as to facilitate the removal of dust from the surface of the air particle collection tube and the temperature and humidity detection head.

[0011] The front end of the mounting groove and the lower end of the storage groove are connected to each other, the upper and lower sides of the dust box are slidably connected to the inner side of the mounting groove, the left and right sides of the dust box and the inner side of the mounting groove are connected by limiting spring buckles, the front end of the dust box and the inner side of the mounting groove are adapted to each other, and the lower ends of the storage grooves are connected to each other, so as to facilitate the centralized collection of dust.

[0012] The rear end of the dust box extends to the outside of the device body and is fixedly installed with a sealing cover 2, the front end of the sealing cover 2 is sealedly connected to the rear side of the installation groove, and the surface of the rear end of the sealing cover 2 is provided with a buckle groove to facilitate the disassembly and assembly of the dust box.

[0013] The filter cotton and the inner side of the dust collecting box are adapted to each other, the lower end of the ventilation groove and the upper end of the filter cotton are in contact with each other, the upper end of the ventilation groove extends to the rear side of the micro fan, and is connected to the inner side of the wind bin, so as to facilitate the filtering of dust and realize the circulation of airflow in the storage groove.

[0014] The utility model controls the electric push rod to drive the lifting seat to descend, so that the air particle collection tube and the temperature and humidity detection head are stored in the storage groove with the lifting seat until the sealing cover is sealed and connected with the upper end of the storage groove, thereby realizing the storage protection of the air particle collection tube and the temperature and humidity detection head, and avoiding the collision and impact of the device on the air particle collection tube and the temperature and humidity detection head during carrying and transportation; the micro fan is controlled to make the air flow enter the storage groove from the wind bin, and the dust on the surface of the air particle collection tube and the temperature and humidity detection head is blown away, and the separated dust is collected from the lower end of the storage groove into the dust collection box with the air flow, and the air flow is fully filtered by the filter screen and the filter cotton, and returns to the wind bin from the ventilation groove, thereby realizing the circulation cleaning of the storage groove, and avoiding the dust attached to the surface of the air particle collection tube and the temperature and humidity detection head affecting the detection accuracy.

[0015] Compared with the prior art, the utility model can avoid damage to the detection unit, realize dust removal processing on the detection unit, increase the service life of the device, and improve the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0019] Figure 4 The three-dimensional structure of the utility model is shown in FIG. Figure 4 ;

[0020] Figure 5 It is a partial right side half-section structure schematic diagram of the utility model.

[0021] In the figure: 1. Device body; 2. Storage slot; 3. Lifting seat; 31. Air particle collection cylinder; 32. Temperature and humidity detection head; 4. Electric push rod; 5. Sealing cover 1; 51. Support rod; 6. Wind bin; 61. Partition net; 7. Micro fan; 8. Installation slot; 9. Dust collection box; 91. Limiting spring buckle; 92. Sealing cover 2; 10. Filter net; 11. Filter cotton; 12. Ventilation slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-5The factory air cleanliness detection device shown in the figure comprises a device body 1, a storage groove 2 is provided at the upper end of the device body 1, a lifting seat 3 is provided on the inner side of the storage groove 2, the lifting seat 3 is slidably connected to the inner side of the storage groove 2, an air particle collecting cylinder 31 and a temperature and humidity detection head 32 are provided on the upper end of the lifting seat 3, the air particle collecting cylinder 31 and the temperature and humidity detection head 32 are mutually adapted to the inner side of the storage groove 2, an electric push rod 4 is provided at the lower end of the lifting seat 3, a sealing cover 5 is provided at the upper end of the lifting seat 3, the lower end of the electric push rod 4 is fixedly connected to the inner side of the device body 1, and the output end of the electric push rod 4 is fixedly connected to the lower end of the lifting seat 3 Then, the lower end of the sealing cover 5 and the upper end of the lifting seat 3 are fixedly connected through the support rod 51, and are sealed with the upper end of the storage tank 2. By controlling the electric push rod 4 to extend and drive the lifting seat 3 to rise, the air particle collection tube 31 and the temperature and humidity detection head 32 can be driven to move to the outside of the storage tank 2 to detect the air cleanliness. After the detection is completed, the lifting seat 3 is driven down by controlling the electric push rod 4, so that the air particle collection tube 31 and the temperature and humidity detection head 32 are stored in the storage tank 2 with the lifting seat 3, until the sealing cover 5 is sealed with the upper end of the storage tank 2, so as to realize the storage and protection of the air particle collection tube 31 and the temperature and humidity detection head 32;

[0024] An air bin 6 is provided at the upper end of the inner side of the storage tank 2, and a micro fan 7 is provided at the inner side of the air bin 6. The micro fan 7 is fixedly connected to the inner side of the air bin 6, and a partition net 61 is fixedly installed at the front end of the inner side of the air bin 6. The partition net 61 and the output end of the micro fan 7 are adapted to each other. By controlling the operation of the micro fan 7, the air flow enters the storage tank 2 from the air bin 6, and the dust on the surface of the air particle collection tube 31 and the temperature and humidity detection head 32 is blown away;

[0025] A mounting groove 8 is provided on the rear side of the device body 1, and a dust box 9 is provided on the inner side of the mounting groove 8. The front end of the mounting groove 8 and the lower end of the storage groove 2 are connected to each other, and the upper and lower sides of the dust box 9 are slidably connected to the inner side of the mounting groove 8. The left and right sides of the dust box 9 and the inner side of the mounting groove 8 are snap-connected by limiting spring buckles 91. The front end of the dust box 9 and the inner side of the mounting groove 8 are adapted to each other, and the lower ends of the storage groove 2 are connected to each other. The rear end of the dust box 9 extends to the outside of the device body 1 and is fixedly installed with a sealing cover 92. The front end of the sealing cover 92 is sealed and connected to the rear side of the mounting groove 8. A buckle groove is provided on the surface of the rear end of the sealing cover 92. A filter screen 10 is fixedly installed on the inner side of the dust box 9, and a filter cotton 1 is provided on the rear side of the filter screen 10. 1. A ventilation groove 12 is provided at the upper end of the mounting groove 8. The filter cotton 11 and the inner side of the dust collecting box 9 are adapted to each other. The lower end of the ventilation groove 12 and the upper end of the filter cotton 11 fit each other. The upper end of the ventilation groove 12 extends to the rear side of the micro fan 7 and is connected to the inner side of the wind bin 6. The detached dust is collected from the lower end of the storage groove 2 into the dust collecting box 9 with the air flow. The air flow is fully filtered by the filter mesh 10 and the filter cotton 11 and returns to the wind bin 6 from the ventilation groove 12, so as to realize the circulation cleaning of the storage groove 2 and avoid the dust attached to the surface of the air particle collecting tube 31 and the temperature and humidity detection head 32 affecting the detection accuracy. Subsequently, the sealing cover 92 is pulled out of the mounting groove 8 through the buckle groove, and the dust collecting box 9 can be taken out from the inner side of the mounting groove 8 for cleaning.

[0026] During use, the electric push rod 4 is controlled to extend to drive the lifting seat 3 to rise, so that the air particle collecting tube 31 and the temperature and humidity detection head 32 can be driven to move to the outside of the storage tank 2 to detect the air cleanliness. After the detection is completed, the electric push rod 4 is controlled to drive the lifting seat 3 to descend, so that the air particle collecting tube 31 and the temperature and humidity detection head 32 are stored in the storage tank 2 with the lifting seat 3 until the sealing cover 5 is sealed and connected with the upper end of the storage tank 2, so as to realize the storage protection of the air particle collecting tube 31 and the temperature and humidity detection head 32, and avoid the device from hitting the air particle collecting tube 31 and the temperature and humidity detection head 32 during carrying and transportation. The impact is caused by the collision. The micro fan 7 is controlled to work so that the air flow enters the storage groove 2 from the wind bin 6, and the dust on the surface of the air particle collecting tube 31 and the temperature and humidity detection head 32 is blown away. The detached dust is collected from the lower end of the storage groove 2 into the dust collecting box 9 with the air flow. The air flow is fully filtered by the filter mesh 10 and the filter cotton 11, and returns to the wind bin 6 from the ventilation groove 12, so as to realize the circulation cleaning of the storage groove 2 and avoid the dust attached to the surface of the air particle collecting tube 31 and the temperature and humidity detection head 32 affecting the detection accuracy. Subsequently, the sealing cover 92 is pulled out of the installation groove 8 through the buckle groove, and the dust collecting box 9 can be taken out from the inside of the installation groove 8 for cleaning.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A factory air cleanliness detection device, comprising a device body (1), characterized in that: A storage groove (2) is provided at the upper end of the device body (1), a lifting seat (3) is provided inside the storage groove (2), an electric push rod (4) is provided at the lower end of the lifting seat (3), a sealing cover (5) is provided at the upper end of the lifting seat (3), a wind bin (6) is provided at the upper end of the inner side of the storage groove (2), a micro fan (7) is provided inside the wind bin (6), a mounting groove (8) is provided at the rear side of the device body (1), a dust collection box (9) is provided inside the mounting groove (8), a filter screen (10) is fixedly installed inside the dust collection box (9), a filter cotton (11) is provided at the rear side of the filter screen (10), and a ventilation groove (12) is provided at the upper end of the mounting groove (8).

2. A factory air cleanliness detection device according to claim 1, characterized in that: The lifting seat (3) is slidably connected to the inner side of the storage groove (2); an air particle collecting cylinder (31) and a temperature and humidity detection head (32) are provided at the upper end of the lifting seat (3); the air particle collecting cylinder (31) and the temperature and humidity detection head (32) are both adapted to the inner side of the storage groove (2).

3. The plant air cleanliness detection device according to claim 1, characterized in that: The lower end of the electric push rod (4) is fixedly connected to the inner side of the device body (1), the output end of the electric push rod (4) is fixedly connected to the lower end of the lifting seat (3), the lower end of the sealing cover (5) is fixedly connected to the upper end of the lifting seat (3) via a support rod (51), and is sealed to the upper end of the storage groove (2).

4. The plant air cleanliness detection device according to claim 1, characterized in that: The micro fan (7) is fixedly connected to the inner side of the wind bin (6); a partition net (61) is fixedly mounted on the front end of the inner side of the wind bin (6); the partition net (61) and the output end of the micro fan (7) are adapted to each other.

5. The plant air cleanliness detection device according to claim 1, characterized in that: The front end of the mounting groove (8) and the lower end of the storage groove (2) are connected to each other, the upper and lower sides of the dust collecting box (9) are slidably connected to the inner side of the mounting groove (8), the left and right sides of the dust collecting box (9) and the inner side of the mounting groove (8) are snap-connected via limit spring buckles (91), the front end of the dust collecting box (9) and the inner side of the mounting groove (8) are adapted to each other, and the lower ends of the storage groove (2) are connected to each other.

6. The plant air cleanliness detection device according to claim 1, characterized in that: The rear end of the dust collecting box (9) extends to the outside of the device body (1) and is fixedly mounted with a second sealing cover (92); the front end of the second sealing cover (92) is sealedly connected to the rear side of the mounting groove (8); and a buckle groove is provided on the surface of the rear end of the second sealing cover (92).

7. The plant air cleanliness detection device according to claim 1, characterized in that: The filter cotton (11) and the inner side of the dust collection box (9) are adapted to each other, the lower end of the ventilation slot (12) and the upper end of the filter cotton (11) are in contact with each other, and the upper end of the ventilation slot (12) extends to the rear side of the micro fan (7) and is connected to the inner side of the wind bin (6).

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