CN214952393U - Sampling device for detecting pesticide residue in traditional Chinese medicinal materials - Google Patents

Abstract

The utility model provides a chinese-medicinal material sampling device for pesticide residue detects belongs to pesticide residue and detects technical field for solve current chinese-medicinal material pesticide residue detection device's sample inefficiency, the technical problem that the detection accuracy is low. The automatic water sampling device comprises a crushing box, wherein a stirring box is arranged below the crushing box, an electric control box is arranged below the stirring box, sampling boxes are arranged on the side surfaces of the stirring box and the electric control box, a crushing mechanism and a collecting hopper are arranged inside the crushing box, stirring mechanisms are arranged inside the stirring box and the electric control box, sampling test tubes are detachably arranged inside the sampling boxes, a micro water pump is also arranged inside the crushing box, a water inlet pipe is arranged at the water inlet end of the micro water pump, a water outlet pipe is arranged at the water outlet end of the micro water pump, and a controller and a storage battery are arranged inside the electric control box; the utility model discloses can carry out twice to the chinese-medicinal material and smash and collect, it is simple effective, improve the detection accuracy, and can mix and stir reaction solution and chinese-medicinal material piece to the sample is preserved, convenient and fast, and the sample is efficient.

Description

Sampling device for detecting pesticide residue in traditional Chinese medicinal materials

Technical Field

The utility model belongs to the technical field of pesticide residue detects, a chinese-medicinal material pesticide residue detects uses sampling device is related to.

Background

The Chinese medicine is one of the most important cultural heritages in China, and has the functions of health care, prevention and treatment of diseases. Nowadays, with the development of modern science and technology, traditional Chinese medicine gradually moves to the world. In recent years, people pay more and more attention to the safety of traditional Chinese medicines, because the traditional Chinese medicines not only ensure the efficacy of the traditional Chinese medicines, but also ensure the edible safety of the traditional Chinese medicines. Like other agricultural products, traditional Chinese medicines may be contaminated with exogenous contaminants such as pesticides in addition to some endogenous toxins, and have potential safety issues during their growth, harvesting, storage and processing.

Pesticide residue in the chinese-medicinal material has made the quality safety and the international reputation of chinese-medicinal material receive serious influence, carries out the detection of pesticide residue to the chinese-medicinal material and is imminent, and current detection device smashes the chinese-medicinal material to pieces through the manual work earlier when the sample, but such mode degree of automation is low, is unfavorable for improving detection efficiency, and the pesticide residue detects not enough standard and quick, leads to the testing result degree of accuracy to be low.

Therefore, we have designed one kind and can carry out twice to the chinese-medicinal material and smash and collect, and is simple effective, smash effectually, improves the degree of accuracy of testing result, and can mix and stir reaction solution and chinese-medicinal material piece to the solution after mixing takes a sample and preserves, and convenient and fast, sampling efficiency is high chinese-medicinal material pesticide residue detects and uses sampling device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a chinese-medicinal material pesticide residue detects and uses sampling device, the technical problem that the device will solve is: how to improve the sampling efficiency of chinese-medicinal material pesticide residue detection, improve the detection accuracy.

The purpose of the utility model can be realized by the following technical proposal:

a sampling device for detecting pesticide residue in traditional Chinese medicinal materials comprises a crushing box, a stirring box is arranged below the crushing box, an electric control box is arranged below the stirring box, sampling boxes are arranged on the side surfaces of the stirring box and the electric control box, a crushing mechanism is sequentially arranged in the crushing box from top to bottom, pulverize mechanism and collecting hopper, collecting hopper below is equipped with the conveying pipe, the end and the stirring box of conveying pipe are connected, stirring box and the inside rabbling mechanism that is equipped with of automatically controlled box, the inside detachable of sampling box is equipped with the sample test tube, smash the inside miniature pump that still is equipped with of box, miniature pump's the end of intaking is equipped with the inlet tube, the inlet tube stretches into inside the stirring box, miniature pump's play water end is equipped with the outlet pipe, the outlet pipe stretches into inside and the sample test tube top that is located of sampling box, it is equipped with the inlet pipe to smash the box side, the inlet pipe stretches into inside the stirring box, inside controller and the battery of being equipped with of automatically controlled box, battery and miniature pump all with controller electric connection.

Crushing box side is equipped with the mounting box, and crushing box top is equipped with the feeder hopper, and crushing mechanism includes motor two, live-rollers and broken box, and inside crushing box was fixed to broken box, motor two and controller electric connection, and motor two is fixed inside the mounting box, and motor two's output shaft and live-rollers fixed connection, the tip of live-rollers rotates and sets up inside broken box, are equipped with a plurality of blades on the live-rollers, and broken bottom of the box portion is equipped with filter plate.

By adopting the structure, the traditional Chinese medicinal materials are placed into the crushing box from the feeding hopper, the second motor is started, the output shaft of the second motor rotates to drive the rotating roller to rotate and drive the blade to rotate, the traditional Chinese medicinal materials are crushed by utilizing the gravity of the traditional Chinese medicinal materials and the collision of the traditional Chinese medicinal materials and the blade, the crushed traditional Chinese medicinal materials are filtered from the filter screen plate, and the traditional Chinese medicinal materials which cannot be filtered continue to be crushed in the crushing box.

Smash the box rear side and be equipped with fixed box, pulverize the mechanism and include motor three, rotation axis and two cooperation pieces, motor three and controller electric connection, motor three is fixed inside fixed box, motor three's output shaft and rotation axis fixed connection, the tip of rotation axis is rotated and is set up inside smashing the box, is equipped with on the rotation axis and rolls the roller, two cooperation piece symmetries set up inside smashing the box, rolls the roller and is located between two cooperation pieces, all is equipped with a plurality of grinding teeth on rolling roller and two cooperation pieces.

Structure more than adopting, the chinese-medicinal material piece after the filtration falls into between roller and the cooperation piece, opens motor three, and motor three's output shaft rotates, drives the rotation axis and rotates, drives roller rotation, and the chinese-medicinal material piece is ground through grinding the tooth between roller and the cooperation piece, smashes the chinese-medicinal material piece, and the chinese-medicinal material powder after smashing is collected inside the collecting hopper.

The stirring mechanism comprises a first motor, the first motor is fixed inside the electric control box, an output shaft of the first motor extends into the stirring box, the first motor is electrically connected with the controller, a rotating disc is arranged on the output shaft of the first motor, a rotating shaft is arranged above the rotating disc, and a plurality of stirring blades are arranged on the rotating shaft.

By adopting the structure, the first motor is opened, the output shaft of the first motor rotates to drive the rotating disc to rotate, the rotating shaft is driven to rotate, the stirring blade is driven to rotate, the sampling solution mixed by the reaction solution and the Chinese medicinal herb fragments is stirred, the reaction process is accelerated, the sampling efficiency is improved, and after the reaction is completed, the first motor is closed and the centrifugal solution is kept stand.

The stirring box is made by the transparent glass material, is equipped with the scale mark on the stirring box, and stirring box side is equipped with sealing door two, and the sampling box side is equipped with sealing door one, and the inside rack and the fixed lantern ring that are equipped with of sampling box, sample test tube detachable set up inside rack and the fixed lantern ring.

Structure more than adopting, the stirring box that transparent glass material made is convenient for observe, and the scale mark is used for observing chinese-medicinal material piece and reaction solution's quantity, makes things convenient for the ratio, sets up sealing door two for remaining solution and sewage are discharged, and the rack is convenient fixed sample test tube with the fixed lantern ring, improves the stability of sample test tube.

Compared with the prior art, this sampling device for chinese-medicinal material pesticide residue detects has following advantage:

1. the crushing box is matched with the crushing mechanism to primarily crush the Chinese medicinal materials, so that the crushing box is simple and effective;

2. through the matching of the crushing mechanism and the collecting hopper, the Chinese medicinal material fragments are crushed for the second time and collected, the crushing effect is good, and the accuracy of the detection result is improved;

3. the reaction solution is mixed with the Chinese medicinal material fragments through the matching of the feeding pipe, the stirring box and the stirring mechanism, and the stirring is carried out, so that the reaction process is accelerated, and the sampling efficiency is improved;

4. through inlet tube, outlet pipe, sample test tube and micro-pump cooperation, take a sample and preserve convenient and fast to solution.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

in the figure: 1-crushing box, 101-feeding hopper, 2-mounting box, 3-feeding pipe, 4-stirring box, 401-sealing door two, 5-graduation line, 6-stirring mechanism, 601-motor one, 602-turntable, 603-rotating shaft, 604-stirring blade, 7-electric control box, 8-sampling box, 9-sealing door one, 10-water inlet pipe, 11-water outlet pipe, 12-crushing mechanism, 1201-motor two, 1202-blade, 1203-rotating roller, 1204-crushing box, 1205-filter screen plate, 13-crushing mechanism, 1301-rotating shaft, 1302-rolling roller, 1303-matching block, 14-collecting hopper, 15-feeding pipe, 16-controller, 17-accumulator, 18-placing rack, 19-sampling test tube, 20-fixed lantern ring and 21-miniature water pump.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, the present embodiment provides a sampling device for detecting pesticide residues in traditional Chinese medicinal materials, comprising a pulverizing box 1, a stirring box 4 disposed below the pulverizing box 1, an electric control box 7 disposed below the stirring box 4, sampling boxes 8 disposed on the sides of the stirring box 4 and the electric control box 7, a crushing mechanism 12, a crushing mechanism 13 and a collecting hopper 14 disposed in the pulverizing box 1 in sequence from top to bottom, a feeding pipe 15 disposed below the collecting hopper 14, a terminal of the feeding pipe 15 connected to the stirring box 4, a stirring mechanism 6 disposed inside the stirring box 4 and the electric control box 7, a sampling test tube 19 detachably disposed inside the sampling box 8, a micro water pump 21 disposed inside the pulverizing box 1, a water inlet pipe 10 disposed at a water inlet end of the micro water pump 21, a water outlet pipe 11 disposed inside the stirring box 4, a water outlet end of the micro water pump 21, and a water outlet pipe 11 disposed inside the sampling box 8 and above the sampling test tube 19, smash 1 side of box and be equipped with inlet pipe 3, inside inlet pipe 3 stretched into stirring box 4, automatically controlled box 7 is inside to be equipped with controller 16 and battery 17, battery 17 and micro-water pump 21 all with controller 16 electric connection.

The side surface of the crushing box 1 is provided with a mounting box 2, a feed hopper 101 is arranged above the crushing box 1, the crushing mechanism 12 comprises a second motor 1201, a rotating roller 1203 and a crushing box 1204, the crushing box 1204 is fixed inside the crushing box 1, the second motor 1201 is electrically connected with the controller 16, the second motor 1201 is fixed inside the mounting box 2, an output shaft of the second motor 1201 is fixedly connected with the rotating roller 1203, the end part of the rotating roller 1203 is rotatably arranged inside the crushing box 1204, the rotating roller 1203 is provided with a plurality of blades 1202, and the bottom of the crushing box 1204 is provided with a filter screen 1205;

the traditional Chinese medicinal materials are placed into the crushing box 1204 from the feed hopper 101, the second motor 1201 is turned on, the output shaft of the second motor 1201 rotates to drive the rotating roller 1203 to rotate and drive the blade 1202 to rotate, the traditional Chinese medicinal materials are crushed by utilizing the gravity of the traditional Chinese medicinal materials and the collision of the traditional Chinese medicinal materials and the blade 1202, the crushed traditional Chinese medicinal materials are filtered through the filter screen 1205, and the traditional Chinese medicinal materials which cannot be filtered continue to be crushed inside the crushing box 1204.

A fixed box is arranged at the rear side of the crushing box 1, the crushing mechanism 13 comprises a motor III, a rotating shaft 1301 and two matching blocks 1303, the motor III is electrically connected with the controller 16, the motor III is fixed inside the fixed box, an output shaft of the motor III is fixedly connected with the rotating shaft 1301, the end part of the rotating shaft 1301 is rotatably arranged inside the crushing box 1, a rolling roller 1302 is arranged on the rotating shaft 1301, the two matching blocks 1303 are symmetrically arranged inside the crushing box 1, the rolling roller 1302 is positioned between the two matching blocks 1303, and a plurality of grinding teeth are arranged on the rolling roller 1302 and the two matching blocks 1303;

filtered Chinese-medicinal material piece falls into between grinding roller 1302 and the cooperation piece 1303, turns on motor three, and the output shaft of motor three rotates, drives rotation axis 1301 and rotates, drives grinding roller 1302 and rotates, and the Chinese-medicinal material piece is ground through grinding the tooth between grinding roller 1302 and the cooperation piece 1303, smashes the Chinese-medicinal material piece, and the chinese-medicinal material powder after smashing is collected inside collecting hopper 14.

The stirring mechanism 6 comprises a first motor 601, the first motor 601 is fixed inside the electric control box 7, an output shaft of the first motor 601 extends into the stirring box 4, the first motor 601 is electrically connected with the controller 16, a rotating disc 602 is arranged on the output shaft of the first motor 601, a rotating shaft 603 is arranged above the rotating disc 602, and a plurality of stirring blades 604 are arranged on the rotating shaft 603;

the first motor 601 is started, an output shaft of the first motor 601 rotates to drive the rotary disc 602 to rotate and drive the rotary shaft 603 to rotate, the stirring blades 604 are driven to rotate, the reaction solution and the sampling solution mixed with the Chinese herbal medicine fragments are stirred, the reaction process is accelerated, the sampling efficiency is improved, after the reaction is finished, the first motor 601 is closed, and the centrifugal solution is kept stand.

The stirring box 4 is made of transparent glass materials, the scale marks 5 are arranged on the stirring box 4, the sealing door II 401 is arranged on the side face of the stirring box 4, the sealing door I9 is arranged on the side face of the sampling box 8, the placing frame 18 and the fixed lantern ring 20 are arranged inside the sampling box 8, and the sampling test tube 19 is detachably arranged inside the placing frame 18 and the fixed lantern ring 20;

stirring box 4 that transparent glass material made is convenient for observe, and scale mark 5 is used for observing the quantity of chinese-medicinal material piece and reaction solution, and convenient ratio sets up two 401 of sealing door for discharge and remain solution and sewage, rack 18 and the convenient fixed sample test tube 19 of the fixed lantern ring 20, improve sample test tube 19's stability.

In this embodiment, the above-mentioned fixing means are all the most commonly used fixing connection means in the field, such as bolt connection and the like; the above electrical components, such as the first motor 601, are all prior art products, and can be purchased and used in the market directly, and the detailed description is omitted.

The utility model discloses a theory of operation: when the device is used, traditional Chinese medicinal materials are placed into the crushing box 1204 from the feed hopper 101, the second motor 1201 is turned on, the output shaft of the second motor 1201 rotates to drive the rotating roller 1203 to rotate and drive the blade 1202 to rotate, the traditional Chinese medicinal materials are crushed by utilizing the gravity of the traditional Chinese medicinal materials and the collision between the traditional Chinese medicinal materials and the blade 1202, the crushed traditional Chinese medicinal materials are filtered by the filter screen 1205, and the traditional Chinese medicinal materials which cannot be filtered are continuously crushed in the crushing box 1204;

the filtered Chinese herbal medicine fragments fall between the rolling roller 1302 and the matching block 1303, the motor III is turned on, an output shaft of the motor III rotates to drive the rotating shaft 1301 to rotate and drive the rolling roller 1302 to rotate, the Chinese herbal medicine fragments are ground between the rolling roller 1302 and the matching block 1303 through grinding teeth, the Chinese herbal medicine fragments are crushed, and the crushed Chinese herbal medicine powder is collected in the collecting hopper 14;

the Chinese medicinal herb fragments are conveyed to the interior of the stirring box 4 through the feeding pipe 15, the amount of the Chinese medicinal herb fragments is observed through the scale marks 5, so that a reaction solution with a proper volume is added from the feeding pipe 3 according to a proportion, and the reaction solution is mixed with the Chinese medicinal herb fragments, so that a sampling solution is obtained;

turning on the first motor 601, rotating an output shaft of the first motor 601 to drive the turntable 602 to rotate and the rotating shaft 603 to rotate and drive the stirring blades 604 to rotate, stirring the reaction solution and the sampling solution mixed with the Chinese medicinal material fragments, accelerating the reaction process and improving the sampling efficiency, and after the reaction is finished, turning off the first motor 601 and standing the centrifugal solution;

after standing, opening the first sealing door 9, placing the sampling test tube 19 between the placing rack 18 and the fixed lantern ring 20, opening the micro water pump 21, sending the sample liquid in the stirring box 4 into the water outlet pipe 11 through the water inlet pipe 10, and sending the sample liquid into the sampling test tube 19 through the water outlet pipe 11 to finish sampling;

after the sample is accomplished, will take out sample test tube 19, open two 401 sealing doors, will stir the inside residual solution discharge of box 4 to from feeder hopper 101 put washing water, wash this device, make things convenient for next time to continue to use.

In conclusion, the crushing box 1 is matched with the crushing mechanism 12 to primarily crush the traditional Chinese medicines, so that the crushing box is simple and effective; through the matching of the crushing mechanism 13 and the collecting hopper 14, the Chinese medicinal material fragments are crushed for the second time and collected, the crushing effect is good, and the accuracy of the detection result is improved; the reaction solution and the Chinese medicinal herb fragments are mixed and stirred through the matching of the feeding pipe 3, the stirring box 4 and the stirring mechanism 6, so that the reaction process is accelerated, and the sampling efficiency is improved; through inlet tube 10, outlet pipe 11, sample test tube 19 and miniature pump 21 cooperation, take a sample and preserve convenient and fast to solution.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. A sampling device for detecting pesticide residues of traditional Chinese medicinal materials comprises a crushing box (1) and is characterized in that a stirring box (4) is arranged below the crushing box (1), an electric control box (7) is arranged below the stirring box (4), sampling boxes (8) are arranged on the side surfaces of the stirring box (4) and the electric control box (7), a crushing mechanism (12), a crushing mechanism (13) and a collecting hopper (14) are sequentially arranged in the crushing box (1) from top to bottom, a feeding pipe (15) is arranged below the collecting hopper (14), the tail end of the feeding pipe (15) is connected with the stirring box (4), a stirring mechanism (6) is arranged in the stirring box (4) and the electric control box (7), sampling test tubes (19) are detachably arranged in the sampling box (8), a micro water pump (21) is further arranged in the crushing box (1), a water inlet end of the micro water pump (21) is provided with a water inlet pipe (10), and the water inlet pipe (10) extends into the stirring box (4), the play water end of micro-water pump (21) is equipped with outlet pipe (11), and outlet pipe (11) stretch into sample box (8) inside and be located sample test tube (19) top, smash box (1) side and be equipped with inlet pipe (3), and inside inlet pipe (3) stretched into stirring box (4), automatically controlled box (7) inside is equipped with controller (16) and battery (17), battery (17) and micro-water pump (21) all with controller (16) electric connection.

2. The sampling device for detecting the pesticide residue in the traditional Chinese medicinal materials as claimed in claim 1, wherein a mounting box (2) is arranged on the side surface of the crushing box (1), a feed hopper (101) is arranged above the crushing box (1), the crushing mechanism (12) comprises a second motor (1201), a rotating roller (1203) and a crushing box (1204), the crushing box (1204) is fixed inside the crushing box (1), the second motor (1201) is electrically connected with a controller (16), the second motor (1201) is fixed inside the mounting box (2), an output shaft of the second motor (1201) is fixedly connected with the rotating roller (1203), the end part of the rotating roller (1203) is rotatably arranged inside the crushing box (1204), a plurality of blades (1202) are arranged on the rotating roller (1203), and a filter screen plate (1205) is arranged at the bottom of the crushing box (1204).

3. The sampling device for detecting the pesticide residue in the traditional Chinese medicinal materials is characterized in that a fixed box is arranged on the rear side of the crushing box (1), the crushing mechanism (13) comprises a motor III, a rotating shaft (1301) and two matching blocks (1303), the motor III is electrically connected with the controller (16), the motor III is fixed inside the fixed box, an output shaft of the motor III is fixedly connected with the rotating shaft (1301), the end part of the rotating shaft (1301) is rotatably arranged inside the crushing box (1), a rolling roller (1302) is arranged on the rotating shaft (1301), the two matching blocks (1303) are symmetrically arranged inside the crushing box (1), the rolling roller (1302) is located between the two matching blocks (1303), and a plurality of grinding teeth are arranged on the rolling roller (1302) and the two matching blocks (1303).

4. The sampling device for detecting the pesticide residue in the traditional Chinese medicinal materials as claimed in claim 1, wherein the stirring mechanism (6) comprises a first motor (601), an output shaft of the first motor (601) extends into the stirring box (4), the first motor (601) is fixed inside the electronic control box (7), the first motor (601) is electrically connected with the controller (16), a rotating disc (602) is arranged on the output shaft of the first motor (601), a rotating shaft (603) is arranged above the rotating disc (602), and a plurality of stirring blades (604) are arranged on the rotating shaft (603).

5. The sampling device for detecting pesticide residues in traditional Chinese medicinal materials according to claim 1 or 2, wherein the stirring box (4) is made of transparent glass materials, scale marks (5) are arranged on the stirring box (4), a second sealing door (401) is arranged on the side surface of the stirring box (4), a first sealing door (9) is arranged on the side surface of the sampling box (8), a placing frame (18) and a fixed lantern ring (20) are arranged inside the sampling box (8), and a sampling test tube (19) is detachably arranged inside the placing frame (18) and the fixed lantern ring (20).

Images