Environmental monitoring sampling device

Abstract

The utility model discloses an environment monitoring sampling device which comprises a base, one side of the base is fixedly connected with a lifting assembly, the output end of the lifting assembly is provided with an air inlet assembly, and the bottom end of the base is fixedly connected with a second servo motor. According to the utility model, the filter membrane is arranged in the fixed ring and is positioned at the upper end of the supporting ring, the arranged second servo motor drives the filter assembly to rotate, so that the fixed ring loaded with the filter membrane can rotate to the position between the top ring and the first connecting cover, and the plurality of fixed rings are arranged, so that the filter membrane can be conveniently loaded and disassembled; an arranged lifting assembly can drive an air inlet assembly to descend, so that a top ring is inserted into a fixing ring, a top rod drives a filtering assembly to descend, and the filtering assembly descends along an inserting rod through a sleeve and compresses a spring, so that a first connecting cover and a second connecting cover form a sealed channel through the fixing ring and the top ring; and the air can be guided to the filter membrane through the exhaust fan.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring sampling devices, in particular to an environmental monitoring sampling device. Background Art

[0002] Environmental monitoring, the actual monitoring agency monitors and measures the existing environmental quality conditions. Environmental monitoring monitors and measures indicators that reflect environmental quality to determine the level of environmental pollution and environmental quality. The content of environmental testing mainly includes physical indicator testing, chemical indicator testing and ecosystem indicator testing. The main principle is to guide the air to the filter membrane through the air intake structure, the filter membrane intercepts the particulate matter in the air, and then conduct subsequent research on the filter membrane to understand the environmental conditions and changes.

[0003] The existing environment detection device is inconvenient to install and disassemble the filter membrane. In order to overcome these disadvantages, the utility model provides an environment monitoring sampling device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an environment monitoring sampling device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an environmental monitoring sampling device, including a base, a lifting assembly is fixedly connected to one side of the base, an air intake assembly is arranged at the output end of the lifting assembly, a second servo motor is fixedly connected to the bottom end of the base, a plug rod is fixedly connected to the output end of the second servo motor, a spring is sleeved on the outside of the plug rod, a filter assembly is arranged above the plug rod, the filter assembly includes a connecting frame, a plurality of fixing rings are fixedly connected to the side of the connecting frame, a support ring is fixedly connected to the inner side of the fixing ring, a filter membrane is arranged on the inner side of the fixing ring at the upper end of the support ring, a sleeve is fixedly connected to the bottom end of the connecting frame, the sleeve is plug-connected to the plug rod, and an air extraction assembly is arranged on one side of the bottom end of the base.

[0006] Furthermore, the lifting assembly includes a fixing frame fixedly connected to the base, a screw rod is rotatably connected inside the fixing frame, and limit rods are fixedly connected to positions on both sides of the screw rod inside the fixing frame.

[0007] Furthermore, a first servo motor is fixedly connected to the bottom end of the fixing frame, and an output end of the first servo motor is fixedly connected to one end of the screw rod.

[0008] Furthermore, the air intake assembly includes a mounting plate, one side of the mounting plate is threadedly connected to the screw rod, and one side of the mounting plate is slidably connected to the limit rod.

[0009] Furthermore, a second connecting cover is fixedly connected to one side of the top end of the mounting plate, one end of the second connecting cover is fixedly connected to an air intake pipe, the other end of the second connecting cover is fixedly connected to a top ring, the top ring is plugged and connected to a corresponding fixing ring, and a top rod is fixedly connected to one side of the bottom end of the mounting plate, and the bottom end of the top rod is top-connected to the top of the connecting frame.

[0010] Furthermore, the exhaust assembly includes a first connecting cover fixedly connected to the base, a sealing ring is fixedly connected to the top end of the first connecting cover, an exhaust fan is fixedly connected to the bottom end of the first connecting cover, an input end of the exhaust fan is fixedly connected to the first connecting cover, a sealing groove is opened at the bottom end of the fixing ring, and the sealing groove is sleeve-connected to the sealing ring.

[0011] Beneficial effects of the utility model:

[0012] When the utility model is in use, the environmental monitoring sampling device, the filter membrane is placed in the fixed ring at the position of the upper end of the support ring, the second servo motor is arranged to drive the filter assembly to rotate, and the fixed ring loaded with the filter membrane can be rotated to the position between the top ring and the first connecting cover, a plurality of fixed rings are arranged, which can facilitate the loading and removal of the filter membrane, the lifting assembly is arranged to drive the air intake assembly to descend, so that the top ring is inserted into the fixed ring, and the top rod drives the filter assembly to descend, the filter assembly descends along the insertion rod through the sleeve and compresses the spring, so that the first connecting cover and the second connecting cover form a sealed channel through the fixed ring and the top ring, and then the air can be guided to the filter membrane through the exhaust fan, the filter membrane intercepts the particulate matter in the air, and then the filter membrane is subsequently studied to understand the environmental conditions and changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 : A front view of the utility model;

[0015] Figure 2 : Schematic diagram of the structure of the lifting assembly and the exhaust assembly of the utility model;

[0016] Figure 3 : Schematic diagram of the filter assembly structure of the utility model;

[0017] Figure 4 : Schematic diagram of the filter assembly structure of the utility model;

[0018] Figure 5: Schematic diagram of the structure of the air intake assembly of the utility model.

[0019] The reference numerals are as follows:

[0020] 1. Base; 2. Lifting assembly; 3. Intake assembly; 4. Filter assembly; 5. Fixed frame; 6. Screw; 7. Limit rod; 8. First servo motor; 9. Second servo motor; 10. Insert rod; 11. Spring; 12. First connecting cover; 13. Exhaust fan; 14. Sealing ring; 15. Connecting frame; 16. Fixed ring; 17. Support ring; 18. Sealing groove; 19. Sleeve; 20. Mounting plate; 21. Push rod; 22. Second connecting cover; 23. Top ring; 24. Intake pipe. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] like Figure 1-5 As shown, it relates to an environmental monitoring sampling device, including a base 1, a lifting component 2 is fixedly connected to one side of the base 1, an air intake component 3 is arranged at the output end of the lifting component 2, a second servo motor 9 is fixedly connected to the bottom end of the base 1, a plug rod 10 is fixedly connected to the output end of the second servo motor 9, a spring 11 is sleeved on the outer side of the plug rod 10, a filter component 4 is arranged above the plug rod 10, the filter component 4 includes a connecting frame 15, a plurality of fixing rings 16 are fixedly connected to the side of the connecting frame 15, a support ring 17 is fixedly connected to the inner side of the fixing ring 16, a filter membrane is arranged on the inner side of the fixing ring 16 at the upper end of the support ring 17, a sleeve 19 is fixedly connected to the bottom end of the connecting frame 15, the sleeve 19 is inserted and connected to the plug rod 10, and an air extraction component is arranged on one side of the bottom end of the base 1.

[0023] like Figure 1-5 As shown, the lifting assembly 2 includes a fixed frame 5 fixedly connected to the base 1, and a screw 6 is rotatably connected inside the fixed frame 5. Positions on both sides of the screw 6 inside the fixed frame 5 are fixedly connected to limit rods 7. A first servo motor 8 is fixedly connected to the bottom end of the fixed frame 5, and an output end of the first servo motor 8 is fixedly connected to one end of the screw 6. The air intake assembly 3 includes a mounting plate 20, one side of the mounting plate 20 is threadedly connected to the screw 6, and one side of the mounting plate 20 is slidably connected to the limit rod 7. The first servo motor 8 drives the screw 6 to rotate, which can drive the air intake assembly 3 to move along the limit rod 7 through the mounting plate 20.

[0024] like Figure 1-5As shown, a second connecting cover 22 is fixedly connected to one side of the top end of the mounting plate 20, an air intake pipe 24 is fixedly connected to one end of the second connecting cover 22, a top ring 23 is fixedly connected to the other end of the second connecting cover 22, the top ring 23 is plugged and connected with the corresponding fixing ring 16, after the top ring 23 is inserted into the fixing ring 16, it will press against the upper end of the filter membrane, a top rod 21 is fixedly connected to one side of the bottom end of the mounting plate 20, and the bottom end of the top rod 21 is connected to the top of the connecting frame 15.

[0025] like Figure 1-5 As shown, the exhaust assembly includes a first connecting cover 12 fixedly connected to the base 1, a sealing ring 14 fixedly connected to the top end of the first connecting cover 12, an exhaust fan 13 fixedly connected to the bottom end of the first connecting cover 12, an input end of the exhaust fan 13 is fixedly connected to the first connecting cover 12, a sealing groove 18 is provided at the bottom end of the fixing ring 16, and the sealing groove 18 is sleeved and connected with the sealing ring 14, which can improve the sealing between the fixing ring 16 and the first connecting cover 12.

[0026] Working principle: When in use, the filter membrane is placed in the fixing ring 16 at the upper end of the support ring 17, and the second servo motor 9 is set to drive the filter assembly 4 to rotate, so that the fixing ring 16 loaded with the filter membrane can be rotated to the position between the top ring 23 and the first connecting cover 12. A plurality of fixing rings 16 are provided to facilitate the loading and removal of the filter membrane. The lifting assembly 2 is set to drive the air intake assembly 3 to descend. Specifically, the first servo motor 8 drives the screw 6 to rotate, which can drive the air intake assembly 3 to move along the limit rod 7 through the mounting plate 20, so that the top ring 23 is inserted into The filter assembly 4 is lowered into the fixing ring 16, and the top rod 21 drives the filter assembly 4 to descend. The filter assembly 4 descends along the insertion rod 10 through the sleeve 19 and compresses the spring 11, so that the first connecting cover 12 and the second connecting cover 22 form a sealed channel through the fixing ring 16 and the top ring 23. The air can be drawn in through the air inlet pipe 24 through the exhaust fan 13. The air is guided to the filter membrane through the second connecting cover 22 and the top ring 23. The filter membrane intercepts the particulate matter in the air and then is discharged through the first connecting cover 12 and the output end of the exhaust fan 13. Then, the filter membrane is subjected to subsequent research to understand the environmental conditions and changes.

[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An environmental monitoring sampling device, comprising a base (1), characterized in that: A lifting component (2) is fixedly connected to one side of the base (1), and an air intake component (3) is arranged at the output end of the lifting component (2). A second servo motor (9) is fixedly connected to the bottom end of the base (1), and an insertion rod (10) is fixedly connected to the output end of the second servo motor (9). A spring (11) is sleeved on the outside of the insertion rod (10). A filter component (4) is arranged above the insertion rod (10). The filter component (4) comprises a connecting frame (15), and a plurality of fixing rings (16) are fixedly connected to the side of the connecting frame (15). A support ring (17) is fixedly connected to the inside of the fixing ring (16). A filter membrane is arranged on the inside of the fixing ring (16) and located at the upper end of the support ring (17). A sleeve (19) is fixedly connected to the bottom end of the connecting frame (15), and the sleeve (19) is inserted and connected to the insertion rod (10). An air extraction component is arranged on one side of the bottom end of the base (1).

2. An environmental monitoring sampling device according to claim 1, characterized in that: The lifting assembly (2) comprises a fixing frame (5) fixedly connected to the base (1), a screw rod (6) being rotatably connected inside the fixing frame (5), and limit rods (7) being fixedly connected at positions on both sides of the screw rod (6) inside the fixing frame (5).

3. An environmental monitoring sampling device according to claim 2, characterized in that: A first servo motor (8) is fixedly connected to the bottom end of the fixing frame (5), and an output end of the first servo motor (8) is fixedly connected to one end of the screw rod (6).

4. An environmental monitoring sampling device according to claim 3, characterized in that: The air intake assembly (3) comprises a mounting plate (20), one side of the mounting plate (20) is threadedly connected to the screw rod (6), and one side of the mounting plate (20) is slidably connected to the limit rod (7).

5. An environmental monitoring sampling device according to claim 4, characterized in that: A second connection cover (22) is fixedly connected to one side of the top end of the mounting plate (20), an air intake pipe (24) is fixedly connected to one end of the second connection cover (22), a top ring (23) is fixedly connected to the other end of the second connection cover (22), the top ring (23) is plug-connected to a corresponding fixing ring (16), a top rod (21) is fixedly connected to one side of the bottom end of the mounting plate (20), and the bottom end of the top rod (21) is top-connected to the top end of the connecting frame (15).

6. An environmental monitoring sampling device according to claim 1, characterized in that: The air extraction assembly comprises a first connection cover (12) fixedly connected to the base (1); a sealing ring (14) is fixedly connected to the top end of the first connection cover (12); an exhaust fan (13) is fixedly connected to the bottom end of the first connection cover (12); an input end of the exhaust fan (13) is fixedly connected to the first connection cover (12); a sealing groove (18) is provided at the bottom end of the fixing ring (16); and the sealing groove (18) is sleeved and connected to the sealing ring (14).

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