Plant concentrated solution sampling and detecting device

Abstract

The utility model provides a plant concentrated solution sampling and detecting device which comprises a sampling carrier plate mounted on a plant concentrated solution centrifugal machine, a sampler is mounted on the carrier plate in a sliding manner, the carrier plate is further provided with a driving assembly used for driving the sampler to do lifting motion, and the sampler comprises a sliding frame, a sampling pipe, a movable plate and two opposite first threaded rods. The sliding frame is slidably mounted on the surface of the sampling carrier plate, a driving mechanism used for driving the two first threaded rods to synchronously rotate is further arranged at the top of the sliding frame, the two first threaded rods are in threaded connection with the two ends of the movable plate respectively, an adjusting cap is further in threaded connection with the outer surface of one threaded rod, and the sampling pipe is fixedly inserted into the sliding frame in a penetrating mode. A piston rod is slidably connected into the sampling pipe, one end of the piston rod is fixedly connected with the bottom of the movable plate, the moving distance of the piston rod is adjusted and controlled by adjusting the height position of an adjusting cap on a first threaded rod, so that the sampling amount is accurately controlled, and the position of the adjusting cap can be conveniently judged through a graduated scale.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampling device field, especially a kind of plant concentrated solution sampling detection device. BACKGROUND

[0002] Plant herb is the reference stem in xylem is not developed, contain few lignified cell, weak support force plant. Herb plant body shape is generally very short, life is shorter, stem soft, most in the end of growing season aboveground part or whole plant body death. According to the year limit long and short of completing entire life history, divide into annual, biennial and perennial herb plant, herb plant has many uses, is important component in food chain. All important food is herb plant, such as wheat, millet, corn, barley, sorghum etc., can be used for human consumption, concentrated solution is essence, is that impurity is few, high-purity liquid.

[0003] The existing publication number CN220339771U discloses a plant herb concentrated solution sampling detection device, relating to sampling detection technical field, including liquid storage barrel and base, the top of base is fixedly installed with electric telescopic support, the output end of electric telescopic support is fixedly connected with support frame, the inside of support frame is rotatably connected with support plate, a plurality of screw holes are formed in the inside of support plate, the plant herb concentrated solution sampling detection device, through rotary support plate, cooperate electric telescopic support, different sampling cylinders can be inserted into different depths in liquid storage barrel in turn, at the same time, clamp can pull piston rod in these sampling cylinders under the action of air cylinder and screw rod, different depths of concentrated solution can be drawn into different sampling cylinders, which is beneficial to improve the precision of concentrated solution sample detection, and manual replacement of sampling cylinder is not required during, improve the work efficiency of sampling;

[0004] It is found that the above-mentioned plant herb concentrated solution sampling detection device is not convenient for precise control of sampling amount when drawing concentrated solution into different sampling cylinders.

[0005] Therefore, it is necessary to provide a new plant concentrated solution sampling detection device to solve the above technical problems. UTILITY MODEL CONTENT

[0006] To solve the above technical problems, the utility model provides a plant concentrated solution sampling detection device.

[0007] The plant concentrated solution sampling detection device provided by the utility model comprises a sampling carrier plate installed on a plant concentrated solution centrifuge, a sampler is slidably installed on the sampling carrier plate, and a driving assembly for driving the sampler to move up and down is further arranged on the sampling carrier plate.

[0008] The sampler comprises a sliding frame, a sampling tube, a movable plate and two opposite threaded rods, the sliding frame is slidingly installed on the surface of the sampling plate, the top of the sliding frame is further provided with a driving mechanism for driving the synchronous rotation of the two threaded rods, the two threaded rods are rotatably installed on the sliding frame, and the two threaded rods are threadedly connected with the two ends of the movable plate respectively, the outer surface of one of the threaded rods is further threadedly connected with an adjusting cap, and the adjusting cap is located above the movable plate, the sampling tube is fixedly inserted on the sliding frame, and the inside of the sampling tube is slidingly connected with a piston rod, and one end of the piston rod is fixedly connected with the bottom of the movable plate.

[0009] Further, one side of the sliding frame is further provided with a scale.

[0010] Further, the driving assembly comprises a guide rod, a threaded rod two and a driving motor, the guide rod is fixedly installed on one side of the sampling plate, and the guide rod is slidingly connected with the sliding frame, the threaded rod two is rotatably installed on the other side of the sampling plate, and the threaded rod two is threadedly connected with the sliding frame, the top of the threaded rod two is fixedly connected with a bevel gear one, the driving motor is fixedly installed on the top of the sampling plate, the output end of the driving motor is fixedly connected with a bevel gear two, and the bevel gear two is engaged with the bevel gear one.

[0011] Further, the driving mechanism comprises a power motor, a main gear and two opposite driven gears, the power motor is fixedly installed on the top of the sliding frame, the output end of the power motor is fixedly connected with the main gear, the two driven gears are respectively fixedly installed on the outer surfaces of the two threaded rods, and the two driven gears are respectively engaged with the main gear.

[0012] Further, the bottom of the sampling tube is an inclined cut.

[0013] Further, the outer surface of the adjusting cap is annularly provided with wear-resistant protrusions.

[0014] Compared with the related art, the plant concentrated liquid sampling and detecting device has the following advantages

[0015] Advantages:

[0016] The plant concentrated liquid sampling and detecting device provided by the utility model can adjust the activity distance of the piston rod by adjusting the height position of the adjusting cap on the threaded rod, so that the sampling amount can be accurately controlled, and the scale can be used for conveniently judging the adjusting position of the adjusting cap. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1A schematic diagram of the overall structure of the plant concentrate sampling and testing device provided by this utility model;

[0018] Figure 2 for Figure 1 The enlarged structural diagram at point A is shown below;

[0019] Figure 3 Schematic diagram of the sampler and drive assembly provided by this utility model Figure 1 ;

[0020] Figure 4 for Figure 3 The enlarged structural diagram at point B is shown below;

[0021] Figure 5 Schematic diagram of the sampler and drive assembly provided by this utility model Figure 2 .

[0022] Labels in the diagram: 1. Plant concentrate centrifuge; 2. Sampling plate; 3. Sliding frame; 4. Sampling tube; 5. Movable plate; 6. Threaded rod one; 7. Adjusting cap; 8. Piston rod; 9. Scale; 10. Guide rod; 11. Threaded rod two; 12. Drive motor; 13. Bevel gear one; 14. Bevel gear two; 15. Power motor; 16. Main gear; 17. Driven gear. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5 ,in, Figure 1 A schematic diagram of the overall structure of the plant concentrate sampling and testing device provided by this utility model; Figure 2 for Figure 1 The enlarged structural diagram at point A is shown below; Figure 3 Schematic diagram of the sampler and drive assembly provided by this utility model Figure 1 ; Figure 4 for Figure 1 The enlarged structural diagram at point B is shown below; Figure 5 Schematic diagram of the sampler and drive assembly provided by this utility model Figure 2 .

[0025] In the specific implementation process, such as Figures 1-5 As shown, the plant concentrate sampling and testing device includes a sampling carrier plate 2 installed on the plant concentrate centrifuge 1, a sampler is slidably installed on the carrier plate, and a drive component for driving the sampler to move up and down is also provided on the carrier plate.

[0026] The sampler comprises a sliding frame 3, a sampling tube 4, a movable plate 5, and two opposite threaded rods 6. The sliding frame 3 is slidingly installed on the surface of the sampling carrier plate 2. The top of the sliding frame 3 is also provided with a driving mechanism for driving the two threaded rods 6 to rotate synchronously. The two threaded rods 6 are rotatably installed on the sliding frame 3, and are threadedly connected with the two ends of the movable plate 5, respectively. The outer surface of one of the threaded rods is also threadedly connected with an adjusting cap 7. The outer surface of the adjusting cap 7 is annularly provided with wear-resistant protrusions. The adjusting cap 7 is located above the movable plate 5. The sampling tube 4 is fixedly inserted into the sliding frame 3. The inside of the sampling tube 4 is slidingly connected with a piston rod 8. One end of the piston rod 8 is fixedly connected with the bottom of the movable plate 5. The bottom of the sampling tube 4 is provided with an inclined cut. The two threaded rods 6 are synchronously rotated to drive the movable plate 5 to perform lifting movement, so as to drive the piston rod 8 to perform lifting and extraction of the plant concentrated liquid by the movable plate 5.

[0027] It should be noted that the sliding frame 3 is also provided with a scale 9 on one side. The scale 9 can facilitate the judgment of the adjusting position of the adjusting cap 7, further increasing the convenience of controlling the movement distance of the piston rod 8, so as to realize the precise control of the sampling amount.

[0028] In a specific implementation process, the driving assembly comprises a guide rod 10, a threaded rod 11, and a driving motor 12. The guide rod 10 is fixedly installed on one side of the sampling carrier plate 2 and is slidingly connected with the sliding frame 3. The threaded rod 11 is rotatably installed on the other side of the sampling carrier plate 2 and is threadedly connected with the sliding frame 3. The top of the threaded rod 11 is fixedly connected with a bevel gear 13. The driving motor 12 is fixedly installed on the top of the sampling carrier plate 2. The output end of the driving motor 12 is fixedly connected with a bevel gear 14. The bevel gear 14 is engaged with the bevel gear 13. The bevel gear 14 is rotated by starting the driving motor 12 to drive the bevel gear 13 and the threaded rod 11 to rotate. At this time, the sliding frame 3 will perform lifting movement along the guide rod 10, so as to drive the entire sampler to perform lifting, which is convenient for extracting the concentrated liquid at different depths into the sampling tube 4, and is conducive to improving the precision of the concentrated liquid sample detection.

[0029] In a specific implementation process, the driving mechanism comprises a power motor 15, a main gear 16, and two opposite driven gears 17. The power motor 15 is fixedly installed on the top of the sliding frame 3. The output end of the power motor 15 is fixedly connected with the main gear 16. The two driven gears 17 are respectively fixedly installed on the outer surfaces of the two threaded rods 6. The two driven gears 17 are respectively engaged with the main gear 16. The main gear 16 is rotated by the power motor 15 to drive the two driven gears 17 to synchronously rotate, and then the two driven gears 17 drive the two threaded rods 6 to rotate.

[0030] The working principle of the utility model is as follows: the driving motor 12 is started to drive the bevel gear two 14 to rotate, the bevel gear one 13 and the threaded rod two 11 are driven by the bevel gear two 14 to rotate, the sliding frame 3 will carry out lifting movement along the guide rod 10 at this time, the whole sampler is driven to lift in turn, the concentrated liquid of different depths is conveniently sucked into the sampling tube 4, the precision of concentrated liquid sample detection is improved, the power motor 15 drives the main gear 16 to rotate, the two driven gears 17 are driven by the main gear 16 to rotate in turn, the two threaded rods one 6 are driven by the two driven gears 17 to rotate, the movable plate 5 is driven by the two threaded rods one 6 to carry out lifting movement, the piston rod 8 is driven by the movable plate 5 to carry out lifting and extraction of plant concentrated liquid, the scale 9 can conveniently judge the adjustment position of the adjustment cap 7, the activity distance of the piston rod 8 is further controlled conveniently, so that the sampling amount is accurately controlled.

[0031] The circuit and control involved in the utility model are prior art, and too much repetition is not carried out here.

[0032] The above only is the embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structure or equivalent flow conversion using the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A plant concentrate sampling and testing device, characterized by, The utility model provides a kind of sampling device for plant concentrate centrifuge, including the sampling carrier plate (2) installed on plant concentrate centrifuge (1), sampling carrier plate (2) is slidably installed with sampler, sampling carrier plate (2) is also equipped with the driving assembly for driving the lifting movement of the sampler; The sampler includes a sliding frame (3), a sampling tube (4), a movable plate (5), and two opposite threaded rods (6). The sliding frame (3) is slidably installed on the surface of the sampling carrier plate (2). The top of the sliding frame (3) is also provided with a driving mechanism for driving the synchronous rotation of the two threaded rods (6). The two threaded rods (6) are rotatably installed on the sliding frame (3) and are threadedly connected to the two ends of the movable plate (5) respectively. One outer surface of the threaded rod is also threadedly connected with an adjusting cap (7), and the adjusting cap (7) is located above the movable plate (5). The sampling tube (4) is fixedly inserted into the sliding frame (3), and a piston rod (8) is slidably connected inside the sampling tube (4). One end of the piston rod (8) is fixedly connected to the bottom of the movable plate (5).

2. The plant concentrate sampling and testing device of claim 1, wherein, One side of the sliding frame (3) is also provided with a scale (9).

3. The plant concentrate sampling and testing device of claim 1, wherein, The driving assembly includes a guide rod (10), a threaded rod (11), and a driving motor (12). The guide rod (10) is fixedly installed on one side of the sampling carrier plate (2) and is slidably connected with the sliding frame (3). The threaded rod (11) is rotatably installed on the other side of the sampling carrier plate (2) and is threadedly connected with the sliding frame (3). The top of the threaded rod (11) is fixedly connected with a bevel gear (13). The driving motor (12) is fixedly installed on the top of the sampling carrier plate (2). The output end of the driving motor (12) is fixedly connected with a bevel gear (14), which is engaged with the bevel gear (13).

4. The plant concentrate sampling and testing device of claim 1, wherein, The driving mechanism includes a power motor (15), a main gear (16), and two opposite driven gears (17). The power motor (15) is fixedly installed on the top of the sliding frame (3). The output end of the power motor (15) is fixedly connected with the main gear (16). Two driven gears (17) are fixedly installed on the outer surfaces of the two threaded rods (6) respectively. Two driven gears (17) are engaged with the main gear (16) respectively.

5. The plant concentrate sampling and testing device of claim 1, wherein, The bottom of the sampling tube (4) is an inclined cut.

6. The plant concentrate sampling and testing device of claim 1, wherein, The outer surface of the adjusting cap (7) is provided with wear-resistant protrusions.

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