Pesticide residue removal and detection device for traditional Chinese medicinal materials

Abstract

The utility model discloses a pesticide residue removal and detection device for traditional Chinese medicinal materials, and relates to the technical field of traditional Chinese medicinal material processing. The device comprises a main box body, a box cover and a water tank, the box cover is clamped at the top of the main box body, and the water tank is fixed at the bottom of the main box body; four ultrasonic grooves which are uniformly distributed along the circumference are formed in the top surface of the main box body, and an ultrasonic module is arranged in each ultrasonic groove; a stand column is fixed to the center of the top face of the main box body, a first lifting rotating mechanism and a second lifting rotating mechanism are vertically and slidably arranged on the stand column, and a medicinal material containing assembly is fixed to the first lifting rotating mechanism. By arranging the ultrasonic tank, the medicinal material placing assembly and the detection assembly, the two steps of pesticide residue removal and detection are integrated in one device, the detection accuracy and efficiency are improved, the device can be conveniently carried to a field or a medicinal material market for on-site real-time detection, and the problems that an existing detection device is inconvenient to carry and inconvenient to use are solved. And pesticide residue removal and detection are difficult to concentrate together.

Description

Technical Field

[0001] The utility model belongs to the technical field of Chinese medicinal material processing, and particularly relates to a Chinese medicinal material pesticide residue removal detection device. Background Art

[0002] The removal and detection of pesticide residues in Chinese medicinal materials is an important link to ensure the safety and effectiveness of Chinese medicinal materials. In terms of pesticide residue detection, gas chromatography, high performance liquid chromatography, gas chromatography-mass spectrometry, etc. are generally used. These methods can be detected according to the chemical structure of different pesticides, so as to accurately determine the pesticide residues in Chinese medicinal materials. In terms of removing pesticide residues, some physical and chemical methods can be used. For example, ultrasonic method can be used to remove pesticide residues from Chinese medicinal materials through ultrasonic vibration. In addition, some chemical methods can also be used to remove pesticide residues, such as the use of oxidants, reducing agents or surfactants.

[0003] After searching, the announcement number CN110026377B and the announcement date 2020-04-24 disclose a device for removing pesticide residues from traditional Chinese medicinal materials, including a cleaning box, a placement cavity with an opening facing upward in the cleaning box, a cleaning bottle for placing traditional Chinese medicinal materials in the placement cavity, and a clamping mechanism for clamping the cleaning bottle is provided between the front and rear inner walls of the placement cavity, and a shaking mechanism for driving the cleaning bottle to shake is also provided under the placement cavity. When the motor is started, the eccentric wheel is driven to rotate through the power rod, and the eccentric wheel drives the push plate to move. The push plate cooperates with the pressure block to make the cleaning bottle shake. When removing pesticide residues from traditional Chinese medicinal materials, shaking is used to allow the cleaning liquid to fully clean the traditional Chinese medicinal materials, thereby avoiding damage to the traditional Chinese medicinal materials caused by the stirring method, and the device is provided with a pouring mechanism to prevent the traditional Chinese medicinal materials from being poured out when the cleaning liquid is poured.

[0004] The patent has the following deficiencies:

[0005] 1. The pesticide residue removal device is not convenient to carry. It is difficult to carry it to the field or the medicinal material market for on-site real-time testing to provide instant test results and facilitate relevant personnel to make decisions;

[0006] 2. It is difficult for the pesticide residue removal device to integrate the two steps of pesticide residue removal and detection into one device, and the detection efficiency is low. Utility Model Content

[0007] The purpose of the utility model is to provide a detection device for removing pesticide residues from traditional Chinese medicines. By arranging an ultrasonic tank, a medicine placement component and a detection component, the two steps of removing pesticide residues and detecting are integrated into one device, thereby improving the accuracy and efficiency of detection. Moreover, the device can be conveniently carried to fields or medicine markets for on-site real-time detection, thus solving the problems that existing detection devices are inconvenient to carry and pesticide residue removal detection is difficult to be centralized.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model discloses a detection device for removing pesticide residues from traditional Chinese medicine, comprising a main box body, a box cover and a water tank, wherein the box cover is snap-connected to the top of the main box body, and the water tank is fixed to the bottom of the main box body; four ultrasonic grooves evenly distributed along the circumference are arranged on the top surface of the main box body, and an ultrasonic module is arranged in each ultrasonic groove; a column is fixed at the center of the top surface of the main box body, and a first lifting and rotating mechanism and a second lifting and rotating mechanism are arranged on the column for vertical sliding, respectively; a medicinal material placing component is fixed on the first lifting and rotating mechanism, and a detection component is fixed on the second lifting and rotating mechanism.

[0010] Furthermore, two sewage pipes are arranged on both sides of the main box body, the sewage pipes are connected to the ultrasonic tank, and the four sewage pipes correspond to the four ultrasonic tanks one by one.

[0011] Furthermore, two symmetrically distributed handles are rotatably provided on the main box body.

[0012] Furthermore, the first lifting and rotating mechanism includes a slider, a first fastener, a ring body and a second fastener; the slider is slidably set in a slide groove on the column and is locked by the first fastener; an arc groove is set on the top surface of the outer end of the slider, the ring body is rotatably set in the arc groove, and is locked by the second fastener.

[0013] Furthermore, the structure of the second lifting and rotating mechanism is the same as that of the first lifting and rotating mechanism.

[0014] Furthermore, the medicinal material placement assembly includes a filter cartridge and an L-shaped plate; the filter cartridge is used to place Chinese medicinal materials, the top of the filter cartridge is fixedly connected to one end of the L-shaped plate, and the other end of the L-shaped plate is fixedly connected to the top of the ring body of the first lifting and rotating mechanism.

[0015] Furthermore, the detection component includes a sensor, a mounting plate and a display screen; a plurality of sensors are provided, which are evenly fixed along the circumference at the bottom of the mounting plate, and the display screen is rotatably provided at the top of the mounting plate; the end of the mounting plate is fixedly connected to the top of the ring body of the second lifting and rotating mechanism.

[0016] Furthermore, a water inlet pipe is provided at the upper end of the side of the water tank, and a water outlet pipe is provided at the lower end of the side of the water tank; a water pump is provided at the top of the water tank, the outlet of the water pump is fixedly connected to the bottom end of the water supply pipe, the top of the water supply pipe is fixedly connected to four annular tubes through a multi-way connector, and a plurality of nozzles evenly distributed along the circumference are provided on the annular tube; the four annular tubes correspond one to one to the four ultrasonic tanks, and the annular tubes are located at the upper ends of the ultrasonic tanks.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model integrates the two steps of removing pesticide residues and detecting into one device by setting an ultrasonic tank, a medicinal material placement component and a detection component, uses the vibration energy of ultrasound to remove pesticide residues in Chinese medicinal materials, and uses sensors to quickly and accurately detect the amount of pesticide residues in Chinese medicinal materials, thereby improving the accuracy and efficiency of detection. In addition, multiple ultrasonic tanks are provided, which can perform multi-level ultrasound on Chinese medicinal materials and then detect the corresponding amount of pesticide residues.

[0019] 2. The utility model provides a main box body, a box cover and a water tank so that the device can be easily carried to the field or the medicinal material market for on-site real-time detection, providing instant detection results and facilitating decision-making by relevant personnel. The setting of the annular tube and the nozzle makes it easy to clean the ultrasonic tank, the medicinal material placement component and the detection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0021] Figure 1 It is a schematic diagram of the overall structure appearance;

[0022] Figure 2 This is a schematic diagram of the main box structure;

[0023] Figure 3 It is a schematic diagram of the first lifting and rotating mechanism, the second lifting and rotating mechanism, the medicinal material placement component, the detection component and the column connection structure;

[0024] Figure 4 It is a schematic diagram of the structure of the first lifting and rotating mechanism;

[0025] Figure 5 This is a schematic diagram of the water tank structure.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Main box body; 2. Box cover; 3. Water tank; 4. First lifting and rotating mechanism; 5. Second lifting and rotating mechanism; 6. Medicinal material placement component; 7. Detection component; 11. Ultrasonic tank; 12. Drain pipe; 13. Column; 14. Handle; 15. Slide; 31. Water inlet pipe; 32. Water outlet pipe; 33. Water pump; 34. Water main pipe; 35. Ring pipe; 36. Nozzle; 41. Slider; 42. First fastener; 43. Arc groove; 44. Ring body; 45. Second fastener; 61. Filter cartridge; 62. L-shaped plate; 71. Sensor; 72. Mounting plate; 73. Display screen. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] See also Figures 1 to 3 As shown, the utility model is a detection device for removing pesticide residues from traditional Chinese medicine, comprising a main box body 1, a box cover 2 and a water tank 3, the box cover 2 is snapped on the top of the main box body 1, and the water tank 3 is fixed on the bottom of the main box body 1; four ultrasonic grooves 11 evenly distributed along the circumference are arranged on the top surface of the main box body 1, and each ultrasonic groove 11 is provided with an ultrasonic module; two sewage pipes 12 are arranged on the two side surfaces of the main box body 1, and the sewage pipes 12 are connected with the ultrasonic grooves 11, and the four sewage pipes 12 correspond to the four ultrasonic grooves 11 one by one; two symmetrically distributed handles 14 are rotatably arranged on the main box body 1; a column 13 is fixed at the center of the top surface of the main box body 1, and a first lifting and rotating mechanism 4 and a second lifting and rotating mechanism 5 are vertically slidably arranged on the column 13, a medicinal material placing component 6 is fixed on the first lifting and rotating mechanism 4, and a detection component 7 is fixed on the second lifting and rotating mechanism 5.

[0030] The arrangement of the main box body 1, the box cover 2 and the handle 14 allows the device to be conveniently carried to the fields or the medicinal material market for on-site real-time detection, providing instant detection results to facilitate decision-making by relevant personnel, integrating the two steps of pesticide residue removal and detection into one device, utilizing the vibration energy of ultrasound to remove pesticide residues in Chinese medicinal materials, and using the sensor 71 to quickly and accurately detect the amount of pesticide residues in Chinese medicinal materials, thereby improving the accuracy and efficiency of detection.

[0031] Among them Figure 4 As shown, the first lifting and rotating mechanism 4 includes a slider 41, a first fastener 42, a ring body 44 and a second fastener 45; the slider 41 is slidably set in the slide groove 15 on the column 13 and is locked by the first fastener 42; an arc groove 43 is set on the top surface of the outer end of the slider 41, and the ring body 44 is rotatably set in the arc groove 43 and is locked by the second fastener 45; the structure of the second lifting and rotating mechanism 5 is the same as that of the first lifting and rotating mechanism 4.

[0032] When the first lifting and rotating mechanism 4 is used, the second fastener 45 is loosened, and the ring body 44 can rotate freely along the arc groove 43, thereby driving the medicinal material placement component 6 to rotate to the top of another ultrasonic groove 11, and then tighten the second fastener 45, and loosen the first fastener 42. At this time, the slider 41 can slide freely along the slide groove 15, thereby driving the medicinal material placement component 6 to descend into another ultrasonic groove 11, and then continue to perform ultrasonic pesticide residue removal and detection in another ultrasonic groove 11; the arrangement of the first lifting and rotating mechanism 4, the second lifting and rotating mechanism 5 and multiple ultrasonic grooves 11 enables multi-level ultrasound to be performed on the Chinese medicinal materials, and then the corresponding amount of pesticide residues can be detected, and the pesticide residue removal is more thorough.

[0033] Among them Figure 3 As shown, the medicinal material placement assembly 6 includes a filter cartridge 61 and an L-shaped plate 62; the filter cartridge 61 is used to place Chinese medicinal materials, the top of the filter cartridge 61 is fixedly connected to one end of the L-shaped plate 62, and the other end of the L-shaped plate 62 is fixedly connected to the top of the ring body 44 of the first lifting and rotating mechanism 4.

[0034] Among them Figure 3 As shown, the detection component 7 includes a sensor 71, a mounting plate 72 and a display screen 73; a plurality of sensors 71 are provided, which are evenly fixed along the circumference at the bottom of the mounting plate 72, and the display screen 73 is rotatably set at the top of the mounting plate 72; the end of the mounting plate 72 is fixedly connected to the top of the ring body 44 of the second lifting and rotating mechanism 5.

[0035] Among them Figure 5 As shown, a water inlet pipe 31 is provided at the upper end of the side of the water tank 3, and a water outlet pipe 32 is provided at the lower end of the side of the water tank 3; a water pump 33 is provided on the top of the water tank 3, and the outlet of the water pump 33 is fixedly connected to the bottom end of the water delivery pipe 34, and the top of the water delivery pipe 34 is fixedly connected to four annular pipes 35 through a multi-way connector, and a plurality of nozzles 36 evenly distributed along the circumference are provided on the annular pipe 35; the four annular pipes 35 correspond to the four ultrasonic tanks 11 one by one, and the annular pipes 35 are located at the upper end of the ultrasonic tank 11; when the water tank 3 is used, the water pump 33 is started, and the clean water in the water tank 3 is pumped out by the water pump 33, and the clean water is transported to the four annular pipes 35 through the water delivery pipe 34, and finally sprayed out from the nozzle 36 to rinse the ultrasonic tank 11, as well as the medicinal material placement component 6 and the detection component 7 in the ultrasonic tank 11; and the water tank 3 also plays a counterweight role to improve the stability of the entire equipment.

[0036] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A detection device for removing pesticide residues from traditional Chinese medicine, comprising a main box (1), a box cover (2) and a water tank (3), characterized in that: The box cover (2) is snap-connected to the top of the main box body (1), and the water tank (3) is fixed to the bottom of the main box body (1); Four ultrasonic grooves (11) are evenly distributed along the circumference on the top surface of the main box (1), and an ultrasonic module is arranged in each of the ultrasonic grooves (11); A column (13) is fixed at the center of the top surface of the main box body (1), and the column (13) is respectively provided with a first lifting and rotating mechanism (4) and a second lifting and rotating mechanism (5) for vertical sliding. A medicinal material placement component (6) is fixed on the first lifting and rotating mechanism (4), and a detection component (7) is fixed on the second lifting and rotating mechanism (5).

2. A Chinese herbal medicine pesticide residue removal detection device according to claim 1, characterized in that: Two sewage pipes (12) are arranged on both sides of the main box body (1), and the sewage pipes (12) are connected to the ultrasonic tank (11), and the four sewage pipes (12) correspond to the four ultrasonic tanks (11) one by one.

3. A detection device for removing pesticide residues from traditional Chinese medicine according to claim 1, characterized in that: The main box body (1) is rotatably provided with two symmetrically distributed handles (14).

4. A Chinese herbal medicine pesticide residue removal detection device according to claim 1, characterized in that: The first lifting and rotating mechanism (4) comprises a sliding block (41), a first fastening member (42), a ring body (44) and a second fastening member (45); The sliding block (41) is slidably disposed in the sliding groove (15) on the column (13) and is locked by the first fastener (42); An arc-shaped groove (43) is arranged on the top surface of the outer end of the sliding block (41), and the ring body (44) is rotatably arranged in the arc-shaped groove (43) and is locked by the second fastener (45).

5. A detection device for removing pesticide residues from traditional Chinese medicine according to claim 4, characterized in that: The structure of the second lifting and rotating mechanism (5) is the same as that of the first lifting and rotating mechanism (4).

6. A detection device for removing pesticide residues from traditional Chinese medicine according to claim 4, characterized in that: The medicinal material placement component (6) comprises a filter cartridge (61) and an L-shaped plate (62); The filter cartridge (61) is used for placing Chinese medicinal materials, the top of the filter cartridge (61) is fixedly connected to one end of the L-shaped plate (62), and the other end of the L-shaped plate (62) is fixedly connected to the top of the ring body (44) of the first lifting and rotating mechanism (4).

7. A detection device for removing pesticide residues from traditional Chinese medicine according to claim 5, characterized in that: The detection assembly (7) comprises a sensor (71), a mounting plate (72) and a display screen (73); The sensors (71) are provided in plurality and are evenly fixed along the circumference at the bottom of the mounting plate (72); the display screen (73) is rotatably provided at the top of the mounting plate (72); The end of the mounting plate (72) is fixedly connected to the top of the ring body (44) of the second lifting and rotating mechanism (5).

8. The Chinese medicinal material pesticide residue removal detection device according to claim 1, characterized in that: A water inlet pipe (31) is provided at the upper end of the side of the water tank (3), and a water outlet pipe (32) is provided at the lower end of the side of the water tank (3); A water pump (33) is arranged on the top of the water tank (3), the outlet of the water pump (33) is fixedly connected to the bottom end of a water supply pipe (34), the top end of the water supply pipe (34) is fixedly connected to four annular pipes (35) via a multi-way connector, and the annular pipe (35) is provided with a plurality of nozzles (36) evenly distributed along the circumference; The four annular tubes (35) correspond to the four ultrasonic tanks (11) one by one, and the annular tubes (35) are located at the upper ends of the ultrasonic tanks (11).

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