Vortex extraction device

Abstract

The utility model relates to the field of environmental monitoring, and discloses a vortex extraction device, which comprises a main body and a colorimetric tube, the lower part of the front end of the outer wall of the main body is fixedly connected with a controller, the rear end of the upper surface of the controller is fixedly connected with a display screen, and the front end of the upper surface of the controller is fixedly connected with a plurality of control buttons. A clamping groove is formed in the center of the upper surface of the main body, a rotating seat is rotationally connected to the center of the inner bottom surface of the clamping groove, a rubber block is fixedly connected to the center of the upper surface of the rotating seat, and a supporting frame is arranged on the inner wall of the clamping groove. Compared with the traditional extraction device, the extraction device disclosed by the utility model is formed by splicing the main body, the support frame and the colorimetric tube, so that a user can conveniently disassemble and assemble the device, and the user can disassemble the device into different parts for carrying; and the use convenience of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the field of environmental monitoring, in particular to a vortex extraction device. Background Technique

[0002] Extraction devices are used to extract target compounds or pollutants from water samples for analysis, detection or measurement. These devices are commonly used in fields such as environmental monitoring, water quality detection, and food safety detection. The main purpose of a water sample detection extraction device is to extract target compounds from water samples for subsequent analysis, detection or measurement, so as to meet the needs of applications such as environmental monitoring and food safety detection.

[0003] However, in the field of environmental monitoring, water samples containing organic matter need to be pretreated before analysis to transfer the organic matter in the water sample to the organic phase. Most traditional methods for extracting water samples containing organic matter use liquid-liquid extraction and solid-phase extraction. Liquid-liquid extraction commonly uses separatory funnels or parallel shaking devices for extraction. These two extraction methods are time-consuming and cumbersome to operate, thus increasing the trouble for users during extraction.

[0004] Therefore, those skilled in the art have provided a vortex extraction device to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a vortex extraction device is proposed. Compared with traditional extraction devices, this extraction device is provided with a rotating seat. After placing the colorimetric tube filled with water sample on the rubber block and adding organic solvent, then covering the top cover so that the limit rotating block can apply pressure to the colorimetric tube, thereby enabling the servo motor to drive the colorimetric tube to rotate, and then performing vortex extraction on the water sample. This makes the structure of the device simple, the operation convenient, and the processing efficient. It can effectively meet the requirements for extracting organic matter from water samples, thus reducing the trouble during the extraction of water samples by this extraction device. Moreover, the provided control buttons can adjust the rotation speed and rotation time of the device, so that the device has the function of adjusting the vortex speed and setting the vortex time, improving the convenience of use of the device.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vortex extraction device, comprising a main body and a colorimetric tube. The lower part of the front end of the outer wall of the main body is fixedly connected with a controller. The rear end of the upper surface of the controller is fixedly connected with a display screen. The front end of the upper surface of the controller is fixedly connected with a plurality of control buttons. The center of the upper surface of the main body is provided with a clamping groove. The center of the inner bottom surface of the clamping groove is rotatably connected with a rotating seat. The center of the upper surface of the rotating seat is fixedly connected with a rubber block. The inner wall of the clamping groove is provided with a support frame. The rear end of the upper surface of the support frame is hinged with a top cover. The center of the lower surface of the top cover is rotatably connected with a limiting rotating block.

[0008] Through the above technical solution, compared with the traditional extraction device, this extraction device is composed of a main body, a support frame and a colorimetric tube spliced together, which enables the user to disassemble and install the device more conveniently. Thus, the user can carry the device by disassembling it into different parts, further improving the convenience of using the device.

[0009] Further, a plurality of fixed suction cups are fixedly connected to the middle part of the lower surface of the main body, and a power cord is fixedly connected to the rear end of the outer wall of the main body;

[0010] Through the above technical solution, the stability of the device when placed on the table is improved by setting fixed suction cups, and the device is powered by setting a power cord.

[0011] Further, a plurality of positioning holes are provided at the lower end of the outer wall of the support frame;

[0012] Through the above technical solution, the position of the support frame can be limited and fixed by the limit bolt through the setting of the positioning hole.

[0013] Further, a plurality of fixing blocks are fixedly connected to the periphery of the upper surface of the main body, and a limit bolt is in threaded fit with the center of the outer wall of the fixing block;

[0014] Through the above technical solution, the user can disassemble and install the support frame by setting the fixing block and the limit bolt.

[0015] Further, a limiting frame is fixedly connected to the middle part of the inner wall of the support frame, and a bearing is fixedly connected to the center of the upper surface of the limiting frame;

[0016] Through the above technical solution, the position of the colorimetric tube on the support frame is limited by setting a bearing on the limiting frame, reducing the possibility of the colorimetric tube shifting during extraction.

[0017] Further, a sealing cover is clamped and matched with the upper end of the inner wall of the colorimetric tube;

[0018] Through the above technical solution, by setting the sealing cover, the possibility of water leakage in the colorimetric tube during extraction is reduced.

[0019] Furthermore, a first buckle is fixedly connected to the upper part of the front end of the outer wall of the support frame, and a second buckle is fixedly connected to the front end of the outer wall of the top cover.

[0020] Through the above technical solution, by setting the first buckle and the second buckle, the top cover can be fixedly connected to the support frame more firmly.

[0021] Furthermore, a chamber is opened at the center of the main body, and a servo motor is fixedly connected to the center of the inner top surface of the chamber.

[0022] Through the above technical solution, the servo motor can be connected to the main body and provide power to the rotating seat.

[0023] The present utility model has the following beneficial effects:

[0024] 1. A vortex extraction device proposed by the present utility model, compared with traditional extraction devices, is provided with a rotating seat. After placing the colorimetric tube filled with water sample on the rubber block and adding organic solvent, and then covering the top cover so that the limiting rotating block can apply pressure to the colorimetric tube, the servo motor can drive the colorimetric tube to rotate, thereby performing vortex extraction on the water sample. This makes the structure of the device simple, the operation convenient, and the processing efficient, and can effectively meet the requirements for extracting organic matter from water samples, thus reducing the trouble during the extraction of water samples by this extraction device. Moreover, the set control buttons can adjust the rotation speed and rotation time of the device, so that the device has the function of adjusting the vortex speed and setting the vortex time, improving the convenience of using the device.

[0025] 2. A vortex extraction device proposed by the present utility model, compared with traditional extraction devices, is composed of a main body, a support frame and a colorimetric tube spliced together. This enables the user to disassemble and install the device more conveniently, so that the user can carry the device by disassembling it into different parts, further improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of a vortex extraction device proposed by the present utility model;

[0027] Figure 2 is a schematic structural diagram of the clamping groove of a vortex extraction device proposed by the present utility model;

[0028] Figure 3 is a schematic structural diagram of the fixed suction cup of a vortex extraction device proposed by the present utility model;

[0029] Figure 4 Schematic structural diagram of a support frame of a vortex extraction device proposed by the present utility model;

[0030] Figure 5 Schematic structural diagram of a servo motor of a vortex extraction device proposed by the present utility model.

[0031] Legend:

[0032] 1. Main body; 2. Controller; 3. Display screen; 4. Control button; 5. Chamber; 6. Servo motor; 7. Rotating seat; 8. Rubber block; 9. Fixed suction cup; 10. Power cord; 11. Fixed block; 12. Limit bolt; 13. Clamping groove; 14. Support frame; 15. Positioning hole; 16. Limit frame; 17. Bearing; 18. Colorimetric tube; 19. Sealing cover; 20. First buckle; 21. Top cover; 22. Limit rotating block; 23. Second buckle. Specific implementation mode

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0034] Referring to Figures 1-5 , an embodiment provided by the present utility model:

[0035] A vortex extraction device includes a main body 1 and a colorimetric tube 18. A plurality of fixed suction cups 9 are fixedly connected to the middle of the lower surface of the main body 1, and a power cord 10 is fixedly connected to the rear end of the outer wall of the main body 1. By setting the fixed suction cups 9, the stability of the device when placed on the table is improved. By setting the power cord 10, the device is powered. A controller 2 is fixedly connected to the lower part of the front end of the outer wall of the main body 1. A display screen 3 is fixedly connected to the rear end of the upper surface of the controller 2, and a plurality of control buttons 4 are fixedly connected to the front end of the upper surface of the controller 2. A clamping groove 13 is opened at the center of the upper surface of the main body 1. A rotating seat 7 is rotatably connected to the center of the inner bottom surface of the clamping groove 13. A rubber block 8 is fixedly connected to the center of the upper surface of the rotating seat 7. A support frame 14 is arranged on the inner wall of the clamping groove 13. A plurality of positioning holes 15 are opened at the lower end of the outer wall of the support frame 14. By setting the positioning holes 15, the position of the support frame 14 can be limited and fixed by the limit bolt 12. The rear end of the upper surface of the support frame 14 is hingedly connected to a top cover 21, and a limit rotating block 22 is rotatably connected to the center of the lower surface of the top cover 21.

[0036] Compared with traditional extraction devices, this extraction device is provided with a rotating seat 7. After placing the colorimetric tube 18 filled with water sample on the rubber block 8 and adding organic solvent, then covering the top cover 21 enables the limiting rotating block 22 to apply pressure to the colorimetric tube 18, so that the servo motor 6 can drive the colorimetric tube 18 to rotate, thereby performing vortex extraction on the water sample. This makes the structure of the device simple, the operation convenient, and the processing efficient, and can effectively meet the requirements for extracting organic matter from water samples, thus reducing the trouble when this extraction device extracts water samples. Moreover, the set control button 4 can adjust the rotation speed and rotation time of the device, so that the device has the function of adjusting the vortex speed and setting the vortex time, improving the convenience of using the device.

[0037] A plurality of fixing blocks 11 are fixedly connected to the periphery of the upper surface of the main body 1. The center of the outer wall of the fixing block 11 is in threaded fit with a limiting bolt 12. By setting the fixing block 11 and the limiting bolt 12, the user can disassemble and install the support frame 14. The middle part of the inner wall of the support frame 14 is fixedly connected with a limiting frame 16. The center of the upper surface of the limiting frame 16 is fixedly connected with a bearing 17. By setting the bearing 17 on the limiting frame 16, the position of the colorimetric tube 18 on the support frame 14 is limited, reducing the possibility of the colorimetric tube 18 shifting during extraction. The upper end of the inner wall of the colorimetric tube 18 is snap-fitted with a sealing cover 19. By setting the sealing cover 19, the possibility of the water sample in the colorimetric tube 18 leaking during extraction is reduced. The upper part of the front end of the outer wall of the support frame 14 is fixedly connected with a first buckle 20, and the front end of the outer wall of the top cover 21 is fixedly connected with a second buckle 23. By setting the first buckle 20 and the second buckle 23, the top cover 21 can be firmly fixedly connected to the support frame 14. A chamber 5 is opened at the center of the main body 1. The center of the inner top surface of the chamber 5 is fixedly connected with a servo motor 6, so that the servo motor 6 can be connected to the main body 1 and provide power for the rotating seat 7.

[0038] Working principle: When the device needs to be used, first take an appropriate amount of water sample in the water area with the colorimetric tube 18, pour in the organic solvent, then place it on the rubber block 8 of the rotating seat 7, and then cover the top cover 21 so that the limiting rotating block 22 can apply pressure to the colorimetric tube 18, so that the servo motor 6 can drive the colorimetric tube 18 to rotate, thereby performing vortex extraction on the water sample. Moreover, the device can adjust the rotation speed and rotation time of the device through the control button 4, so that the device has the function of adjusting the vortex speed and setting the vortex time.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A vortex extraction device, comprising a main body (1) and a colorimetric tube (18), characterized in that: A controller (2) is fixedly connected to the lower part of the front end of the outer wall of the main body (1). A display screen (3) is fixedly connected to the rear end of the upper surface of the controller (2). A plurality of control buttons (4) are fixedly connected to the front end of the upper surface of the controller (2). A clamping groove (13) is formed at the center of the upper surface of the main body (1). A rotating seat (7) is rotatably connected to the center of the inner bottom surface of the clamping groove (13); A rubber block (8) is fixedly connected to the center of the upper surface of the rotating seat (7). A support frame (14) is arranged on the inner wall of the clamping groove (13). The rear end of the upper surface of the support frame (14) is hinged to a top cover (21). A limiting rotating block (22) is rotatably connected to the center of the lower surface of the top cover (21).

2. The vortex extraction device according to claim 1, characterized in that: A plurality of fixed suction cups (9) are fixedly connected to the middle part of the lower surface of the main body (1). A power cord (10) is fixedly connected to the rear end of the outer wall of the main body (1).

3. The vortex extraction device according to claim 1, wherein: A plurality of positioning holes (15) are formed at the lower end of the outer wall of the support frame (14).

4. A vortex extraction device according to claim 1, characterized in that: A plurality of fixing blocks (11) are fixedly connected to the periphery of the upper surface of the main body (1). A limiting bolt (12) is in threaded fit with the center of the outer wall of the fixing block (11).

5. A vortex extraction device according to claim 1, characterized in that: A limiting frame (16) is fixedly connected to the middle part of the inner wall of the support frame (14). A bearing (17) is fixedly connected to the center of the upper surface of the limiting frame (16).

6. The vortex extraction device according to claim 1, characterized in that: A sealing cover (19) is clamped and fitted to the upper end of the inner wall of the colorimetric tube (18).

7. A vortex extraction device according to claim 1, characterized in that: A first buckle (20) is fixedly connected to the upper part of the front end of the outer wall of the support frame (14). A second buckle (23) is fixedly connected to the front end of the outer wall of the top cover (21).

8. A vortex extraction device according to claim 1, characterized in that: A chamber (5) is formed at the center of the main body (1). A servo motor (6) is fixedly connected to the center of the inner top surface of the chamber (5).

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