Oscillator for environment detection

Abstract

The utility model relates to the technical field of oscillators, in particular to an oscillator for environment detection, which comprises a box body, a cover body, a mounting frame, an air pipe, a rope body, a connecting rod, a guide rod, an air blowing mechanism, a spring and a limiting ring, the cover body is rotatably connected with the box body, the guide rod is connected with the water tank, the mounting rack is slidably connected with the guide rod, the box body is provided with an oscillation mechanism, the oscillation mechanism is cooperatively connected with the mounting rack, the spring is connected with the mounting rack and the water tank, and the placing rack is cooperatively connected with the mounting rack; the limiting ring is connected with the water tank, the rope body is connected with the water tank and penetrates through the limiting ring, and the connecting rod is connected with the rope body. The box body is provided with a mounting bin, the blowing mechanism is connected with the mounting bin, and the air pipe is connected with the water tank and the blowing mechanism. A plurality of sample test tubes can be stably placed on the placing frame, the sample test tubes are placed in the mounting holes, the rubber plates in the mounting holes are tightly pressed on the peripheral surfaces of the test tubes, the lower supporting frame can support the sample test tubes, and the blowing mechanism can blow off water drops on the outer surfaces of the test tubes.

Description

Technical Field

[0001] The utility model relates to the technical field of oscillators, in particular to an oscillator for environmental detection. Background Art

[0002] During environmental monitoring, it is necessary to test and analyze pollutants that affect the environment and determine their content. For solution testing, an oscillator is often required to ensure that solid or liquid pollutants can be separated and extracted, providing effective data support for environmental management.

[0003] The Chinese patent with authorization announcement number CN219129324U discloses a water bath oscillator for environmental testing, including an oscillating detection box, wherein the oscillating detection box is provided with a water bath, a cover plate hingedly connected to the oscillating detection box is provided on one side of the top of the water bath, and a sample rack for placing test tube samples is provided on the inner side of the water bath; after the water bath oscillation is completed in the utility model, the first pulley can be driven to rotate by the motor, and under the transmission action of the transmission belt, the second pulley drives the shaft to rotate counterclockwise, thereby driving the lifting cams on both sides of the shaft to rotate synchronously, during this process, the limit rods on both sides of the sample rack are gradually lifted upward in the limit grooves of the oscillating shaker under the squeezing of the lifting cams, thereby causing the sample rack and the test tube sample to gradually leave the water surface, thereby facilitating the sample rack to be taken out from the oscillating shaker, solving the problem in the related art that hands are easily exposed to water in the water bath.

[0004] However, the above technical solution has the following defects: the samples in the water bath oscillator for environmental testing are placed in the placement groove, and the test tubes in the placement groove are prone to slipping during the up and down shaking of the rack, causing damage to the samples and contamination of the device. Utility Model Content

[0005] The purpose of the utility model is to address the problems existing in the background technology and to provide an oscillator for environmental detection.

[0006] The technical solution of the utility model is: an oscillator for environmental detection, including a box body, a cover body, a mounting frame, an air duct, a rope body, a connecting rod, a guide rod, a blower mechanism, a spring and a limit ring;

[0007] The box body is provided with a water tank, the cover body is rotatably connected to the box body, the guide rod is connected to the water tank, the mounting frame is slidably connected to the guide rod, the box body is provided with an oscillating mechanism, the oscillating mechanism is cooperatively connected to the mounting frame, a plurality of springs are provided and are connected to the mounting frame and the water tank, and the placement frame is cooperatively connected to the mounting frame;

[0008] There are two limiting rings and both are connected to the inner wall of the water tank. There are two rope bodies, one end of which is connected to the inner wall of the water tank. The rope body passes through the corresponding limiting ring, and the connecting rod connects the two rope bodies.

[0009] Inside the box body, there is an installation bin, the blowing mechanism is connected to the installation bin, the air duct is connected to the inner wall of the water tank, and the air duct is connected to the air outlet port of the blowing mechanism;

[0010] On the box body, there is a controller, and the controller is controllably connected to the oscillation mechanism and the blowing mechanism.

[0011] Preferably, the placement rack includes a placement plate, a support frame, and an installation part;

[0012] The support frame is connected to the lower end of the installation part, the projection shape of the installation part is a rectangle, and the placement plate is connected to the inner wall of the installation part;

[0013] There are a plurality of installation holes on the placement plate, and the installation holes are evenly distributed on the placement plate.

[0014] Preferably, a plurality of rubber plates are provided in each installation hole, and the rubber plates are evenly distributed in a circular shape on the inner wall of the installation hole.

[0015] Preferably, a fixing ring is provided on the inner wall of the installation rack, the placement rack is placed on the fixing ring, and the lower end of the installation part is pressed against the upper end of the fixing ring;

[0016] There are a plurality of protrusions on the inner wall of the installation rack, and the plurality of protrusions are evenly distributed on the inner wall of the installation rack.

[0017] Preferably, the oscillation mechanism includes a push rod, a driving motor, a dial, and a fixing block;

[0018] The driving motor is connected to the installation bin inside the box body, the dial is connected to the transmission shaft of the driving motor, the fixing block is connected to the surface of the installation rack, there is a pin rod on the dial, the pin rod is eccentrically arranged with the dial, and both ends of the push rod are rotatably connected to the fixing block and the pin rod.

[0019] Preferably, a sealing ring is provided on the cover body.

[0020] Compared with the prior art, the above technical solutions of the present utility model have the following beneficial technical effects:

[0021] 1. In the present utility model, the placement rack can stably place a plurality of sample test tubes. The sample test tubes are placed in the installation holes, the rubber plates in the installation holes are pressed against the outer peripheral surface of the test tubes, and the lower support frame can support the sample test tubes.

[0022] 2. In the present utility model, the controller controls the driving motor to start and drive the dial to rotate. The round pin on the dial drives the push rod to move, the push rod pushes the installation rack to move reciprocally, the installation rack slides on the guide rod, and the installation rack drives the placement rack and the samples to oscillate evenly. Description of the Drawings

[0023] Figure 1 It is a three-dimensional view of an oscillator for environmental detection proposed by the present utility model.

[0024] Figure 2Schematic structural diagram of an oscillator for environmental detection proposed by the present utility model.

[0025] Figure 3 Cross-sectional view of an oscillator for environmental detection proposed by the present utility model.

[0026] Figure 4 Schematic structural diagram of an oscillation mechanism in an embodiment proposed by the present utility model.

[0027] Reference numerals: 1, box body; 2, cover body; 3, controller; 4, mounting frame; 5, air duct; 6, rope body; 7, protrusion; 8, placement plate; 9, support frame; 10, rubber plate; 11, fixing ring; 12, mounting portion; 13, connecting rod; 14, guide rod; 15, push rod; 16, drive motor; 17, installation bin; 18, dial; 19, blowing mechanism; 20, spring; 21, fixing block; 22, limiting ring. Detailed implementation manners

[0028] Embodiment 1

[0029] As Figures 1-4 shown, an oscillator for environmental detection proposed by the present utility model includes a box body 1, a cover body 2, a mounting frame 4, an air duct 5, a rope body 6, a connecting rod 13, a guide rod 14, a blowing mechanism 19, a spring 20 and a limiting ring 22;

[0030] The box body 1 is provided with a water tank. One end of the cover body 2 is rotatably connected to the upper end of the box body 1. The cover body 2 is located above the water tank, and a sealing ring is provided on the cover body 2;

[0031] The guide rod 14 is connected to the inner wall of the water tank. The mounting frame 4 is slidably connected to the guide rod 14. An oscillation mechanism is provided on the box body 1, and the oscillation mechanism is cooperatively connected with the mounting frame 4. A plurality of springs 20 are provided and are all connected to the outer peripheral surface of the mounting frame 4 and the inner wall of the water tank. The placement rack is cooperatively connected with the mounting frame 4;

[0032] Two limiting rings 22 are provided and are both connected to the inner wall of the water tank. Two rope bodies 6 are provided. One end of the rope body 6 is connected to one end of the water tank away from the limiting ring 22. The rope body 6 passes through the corresponding limiting ring 22. The connecting rod 13 is connected to the ends of the two rope bodies 6. The rope body 6 is located below the mounting frame 4, and the connecting rod 13 is located above the limiting ring 22;

[0033] An installation bin 17 is provided inside the box body 1. The blowing mechanism 19 is connected to the installation bin 17. The air duct 5 is connected to the inner wall of the water tank, and the air duct 5 is connected to the air outlet port of the blowing mechanism 19;

[0034] A controller 3 is provided on the box body 1, and the controller 3 is control-connected to the oscillation mechanism and the blowing mechanism 19.

[0035] In the embodiment, the controller 3 can be a programmable logic controller, PLC, single-chip microcomputer, etc. commonly used in the market. The controller can issue corresponding action instructions to each mechanism according to the feedback signal. The specific control method of the control system is not within the protection scope of the present invention and will not be elaborated here.

[0036] In the present invention, when in use, the sample is placed on the placement rack. The oscillation mechanism drives the mounting rack 4 and the placement rack to oscillate in the water tank, further oscillating the sample test tube. After the oscillation is completed, the cover body 2 is opened, and the connecting rod 13 is pulled. The connecting rod 13 drives the rope body 6 to move. The rope body 6 is located below the mounting rack 4 and the placement rack. The rope body 6 drives the placement rack to rise, facilitating the direct removal of the placement rack and the sample test tube. The blowing mechanism 19 is started to blow the sample test tube, blowing off the water on the outer wall of the test tube. In the present invention, the placement rack can stably place multiple sample test tubes, and the blowing mechanism 19 can blow off the water droplets on the outer surface of the test tube.

[0037] Embodiment 2

[0038] As Figures 2-4 shown, an oscillator for environmental detection proposed by the present invention. Compared with Embodiment 1, in this embodiment, the placement rack includes a placement plate 8, a support frame 9, and a mounting portion 12;

[0039] The support frame 9 is connected to the lower end of the mounting portion 12. The projection shape of the mounting portion 12 is a rectangle. The placement plate 8 is connected to the inner wall of the mounting portion 12;

[0040] A plurality of mounting holes are provided on the placement plate 8, and the mounting holes are evenly distributed on the placement plate 8.

[0041] Furthermore, a plurality of rubber plates 10 are provided in each mounting hole, and the rubber plates 10 are evenly distributed on the inner circumference of the inner wall of the mounting hole.

[0042] Furthermore, a fixing ring 11 is provided on the inner wall of the mounting rack 4. The placement rack is placed on the fixing ring 11. The lower end of the mounting portion 12 is pressed against the upper end of the fixing ring 11. A plurality of protrusions 7 are provided on the inner wall of the mounting rack 4, and the plurality of protrusions 7 are evenly distributed on the inner wall of the mounting rack 4, increasing the friction between the mounting rack 4 and the placement rack.

[0043] In this embodiment, the sample test tube is placed in the mounting hole, and the rubber plate 10 in the mounting hole presses against the outer peripheral surface of the test tube. The lower support frame 9 can support the sample test tube.

[0044] Embodiment 3

[0045] As Figure 4 shown, an oscillator for environmental detection proposed by the present invention. Compared with Embodiment 1, in this embodiment, the oscillation mechanism includes a push rod 15, a drive motor 16, a dial 18, and a fixed block 21;

[0046] The drive motor 16 is connected to the installation bin 17 inside the box body 1. The dial 18 is connected to the transmission shaft of the drive motor 16. The fixing block 21 is connected to the surface of the mounting bracket 4. A pin rod is provided on the dial 18, and the pin rod is eccentrically arranged with respect to the dial 18. Both ends of the push rod 15 are rotatably connected to the fixing block 21 and the pin rod.

[0047] In this embodiment, the controller 3 controls the drive motor 16 to start and drive the dial 18 to rotate. The round pin on the dial 18 drives the push rod 15 to move. The push rod 15 pushes the mounting bracket 4 to reciprocate. The mounting bracket 4 slides on the guide rod 14, and the mounting bracket 4 drives the placement rack and the samples to oscillate evenly.

[0048] The above has described in detail the embodiments of the present invention in conjunction with the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art to which the present invention pertains.

Claims

1. An oscillator for environmental detection, characterized in that, It includes a box body (1), a cover body (2), a mounting rack (4), an air duct (5), a rope body (6), a connecting rod (13), a guide rod (14), a blowing mechanism (19), a spring (20) and a limiting ring (22); The box body (1) is provided with a water tank, the cover body (2) is rotatably connected to the box body (1), the guide rod (14) is connected to the water tank, the mounting rack (4) is slidably connected to the guide rod (14), the box body (1) is provided with an oscillation mechanism, the oscillation mechanism is cooperatively connected with the mounting rack (4), a plurality of springs (20) are provided and are all connected to the mounting rack (4) and the water tank, and the placing rack is cooperatively connected with the mounting rack (4); Two limiting rings (22) are provided and are both connected to the inner wall of the water tank, two rope bodies (6) are provided, one end of the rope body (6) is connected to the inner wall of the water tank, the rope body (6) passes through the corresponding limiting ring (22), and the connecting rod (13) connects the two rope bodies (6); An installation bin (17) is arranged inside the box body (1), the blowing mechanism (19) is connected to the installation bin (17), the air duct (5) is connected to the inner wall of the water tank, and the air duct (5) is connected to the air outlet port of the blowing mechanism (19); A controller (3) is arranged on the box body (1), and the controller (3) is controllably connected to the oscillation mechanism and the blowing mechanism (19).

2. The oscillator for environmental detection according to claim 1, characterized in that, The placing rack includes a placing plate (8), a support frame (9) and a mounting part (12); The support frame (9) is connected to the lower end of the mounting part (12), the projection shape of the mounting part (12) is a rectangle, and the placing plate (8) is connected to the inner wall of the mounting part (12); A plurality of mounting holes are provided on the placing plate (8), and the mounting holes are evenly distributed on the placing plate (8).

3. An oscillator for environmental detection according to claim 2, characterized in that, A plurality of rubber plates (10) are arranged in the mounting holes, and the rubber plates (10) are evenly distributed in a circular shape on the inner wall of the mounting holes.

4. An oscillator for environmental detection according to claim 1 or 2, characterized in that A fixing ring (11) is arranged on the inner wall of the mounting rack (4), the placing rack is placed on the fixing ring (11), and the lower end of the mounting part (12) is pressed against the upper end of the fixing ring (11); A plurality of protrusions (7) are arranged on the inner wall of the mounting rack (4), and the plurality of protrusions (7) are evenly distributed on the inner wall of the mounting rack (4).

5. An oscillator for environmental detection according to claim 1, characterized in that, The oscillation mechanism includes a push rod (15), a driving motor (16), a dial (18) and a fixing block (21); The driving motor (16) is connected to the installation bin (17) inside the box body (1), the dial (18) is connected to the transmission shaft of the driving motor (16), the fixing block (21) is connected to the surface of the mounting rack (4), a pin rod is arranged on the dial (18), the pin rod is eccentrically arranged with respect to the dial (18), and both ends of the push rod (15) are rotatably connected to the fixing block (21) and the pin rod.

6. An oscillator for environmental detection according to claim 1, characterized in that, A sealing ring is provided on the cover body (2).

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