CN211741058U - Heavy metal detection device for chinese-medicinal material - Google Patents
Heavy metal detection device for chinese-medicinal material Download PDFInfo
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- CN211741058U CN211741058U CN202020368765.1U CN202020368765U CN211741058U CN 211741058 U CN211741058 U CN 211741058U CN 202020368765 U CN202020368765 U CN 202020368765U CN 211741058 U CN211741058 U CN 211741058U
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Abstract
A heavy metal detection device for traditional Chinese medicinal materials comprises a base, a test tube, a main machine body, a mounting frame and a mounting seat; the base is arranged on the workbench, and the main machine body is arranged on the base; the mounting seat is arranged at the top of the main machine body; the mounting seat is provided with a plurality of slots for mounting test tubes; the mounting seat is provided with a heat exchanger, the heat exchanger is arranged in the slot, and a plurality of heating pipes are arranged inside the heat exchanger; a lead screw is vertically arranged on the mounting seat, and a motor for driving the lead screw to rotate is arranged in the main machine body; a plurality of through grooves are formed in the mounting frame, movable seats are rotatably arranged in the through grooves, and transmission gears are arranged on the peripheries of the movable seats; the middle part of the movable seat is provided with an installation groove; the bottom of the stirring shaft is inserted into the test tube; the stirring shaft is provided with a mounting plate, the rotating shaft is provided with a movable rod in a rotating way, and the movable rod rotates around the rotating shaft. The utility model discloses the (mixing) shaft can continuously stir solution, has improved the efficiency of clearing up of chinese-medicinal material, and it is more convenient to use.
Description
Technical Field
The utility model relates to a chinese-medicinal material detects technical field, especially relates to a heavy metal detection device for chinese-medicinal material.
Background
The traditional Chinese medicine is a natural medicine and a product thereof applied under the guidance of the theory of traditional Chinese medicine. As a treasure in Chinese nation, the traditional Chinese medicine is more and more emphasized by people due to the characteristics of unique curative effect, few adverse reactions, rich sources and the like, the traditional Chinese medicine is generally processed into traditional Chinese medicine decoction pieces or water extract, because the traditional Chinese medicine is a finished product of natural medicines which are artificially processed, the traditional Chinese medicine is inevitably polluted by heavy metals and harmful elements, compared with the traditional Chinese medicine decoction pieces, the pollution degree of the traditional Chinese medicine water extract by the heavy metals is relatively common, and the pollution of the common heavy metals and the harmful elements is lead, cadmium, arsenic, mercury, copper and the like. Heavy metals and harmful elements enter a human body, which can cause acute poisoning of the body and accumulation in the human body to cause chronic poisoning, and different heavy metals and harmful elements have different damages to the human body; therefore, the heavy metal components in the traditional Chinese medicine need to be measured; when the heavy metal components are measured, the traditional Chinese medicines are digested firstly, and a wet digestion method is commonly used in a laboratory for treatment; the wet digestion method needs heating and stirring, while the heavy metal detection device in the prior art needs manual stirring, and the operation is relatively complicated.
In order to solve the problem, the application provides a heavy metal detection device for chinese-medicinal material.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the problem that the traditional Chinese medicines need to be digested firstly when heavy metal components are measured in the background technology, a wet digestion method is commonly used in a laboratory for treatment; wet-type digestion method needs to heat and stir, and heavy metal detection device among the prior art needs manual stirring, the comparatively loaded down with trivial details technical problem of operation, the utility model provides a heavy metal detection device for chinese-medicinal material, the utility model discloses the (mixing) shaft can continuously stir solution, has improved the efficiency of clearing up of chinese-medicinal material, and it is more convenient to use.
(II) technical scheme
In order to solve the problems, the utility model provides a heavy metal detection device for traditional Chinese medicinal materials, which comprises a base, a test tube, a main body, a mounting frame and a mounting seat;
the base is arranged on the workbench, and the main machine body is arranged on the base; the mounting seat is arranged at the top of the main machine body; the mounting seat is provided with a plurality of slots for mounting test tubes; the mounting seat is provided with a heat exchanger, the heat exchanger is arranged in the slot, a plurality of heating pipes are arranged inside the heat exchanger, and the heat exchanger is filled with heat exchange liquid;
a lead screw is vertically arranged on the mounting seat, and a motor for driving the lead screw to rotate is arranged in the main machine body; an outer sheath is sleeved on the periphery of the screw rod; the top of the screw rod is provided with a base plate, and the base plate is embedded in the mounting frame; a plurality of through grooves are formed in the mounting frame, movable seats are rotatably arranged in the through grooves, and transmission gears are arranged on the peripheries of the movable seats; a driving motor is arranged inside the mounting frame, and the output end of the driving motor is in meshing transmission connection with the transmission gear; the middle part of the movable seat is provided with an installation groove; the mounting groove is in threaded fit connection with a threaded sleeve, and a limiting plate is arranged at the top of the threaded sleeve; a stirring shaft is arranged on the limiting plate in an inserting manner;
the bottom of the stirring shaft is inserted into the test tube; the stirring shaft is provided with a mounting plate, one side of the mounting plate is provided with a vertical rod, the other side of the mounting plate is provided with a rotating shaft, a movable rod is arranged on the rotating shaft in a rotating mode, and the movable rod rotates around the rotating shaft.
Preferably, the top of the heat exchanger is provided with a seal.
Preferably, the sealing member is an elastic rubber member.
Preferably, a temperature monitoring unit is arranged inside the heat exchanger.
Preferably, a display module for displaying the heating time and the current temperature is arranged on the main body.
Preferably, the test tube is internally provided with a test tube plug in a matching way.
Preferably, the mounting seat is covered with a rubber pad.
The above technical scheme of the utility model has following profitable technological effect: in the utility model, firstly, quantitative and crushed Chinese medicinal materials are weighed and placed in a test tube, and a mixture of nitric acid and sulfuric acid is injected into the test tube as a solvent; connecting the thread sleeve on the stirring shaft with the movable seat on the mounting frame through threads; the stirring shaft passes through the test tube plug; then, a motor in the main machine body is started, and the motor drives the screw rod to move downwards; so that the mounting rack drives the stirring shaft and the test tube plug to move downwards to plug the test tube; then the heating pipe is electrified and heated, and simultaneously a driving motor in the mounting rack drives the movable seat to rotate, and the movable seat drives the stirring shaft to rotate; the stirring shaft is acted by centripetal force in the rotating process, the movable rod rotates around the rotating shaft, and an included angle is formed between the movable rod and the vertical rod; the stirring shaft continuously rotates to fully stir the Chinese medicinal materials; and after the traditional Chinese medicine is completely dissolved, determining the content of heavy metals in the traditional Chinese medicine by an atomic absorption spectrometry and generating a detection report. In the utility model, the test tube and the solution in the test tube are heated by the heat exchange of the heat exchanger, thereby avoiding the phenomena of corrosion of the heating element and uneven heating caused by the direct contact of the test tube and the heating element, and reducing the use cost; simultaneously the utility model discloses the (mixing) shaft can continuously stir solution, has improved the efficiency of clearing up of chinese-medicinal material, and it is more convenient to use.
Drawings
Fig. 1 is the utility model provides a heavy metal detection device for chinese-medicinal material's schematic structure diagram.
Fig. 2 is the utility model provides a mounting structure schematic diagram of test tube and heat exchanger among heavy metal detection device for chinese-medicinal material.
Fig. 3 is the structure schematic diagram of the stirring shaft in the heavy metal detection device for Chinese medicinal materials.
Fig. 4 is the utility model provides a structural schematic of sliding seat among heavy metal detection device for chinese-medicinal material.
Reference numerals: 1. a mounting frame; 2. a stirring shaft; 3. a limiting plate; 4. a screw rod; 5. a substrate; 6. an outer sheath; 7. a test tube; 8. a test tube plug; 9. a mounting seat; 10. a main body; 11. a base; 12. a rubber pad; 13. a seal member; 14. a heat exchanger; 15. heating a tube; 16. a threaded sleeve; 17. mounting a plate; 18. a rotating shaft; 19. a movable rod; 20. a vertical rod; 21. a movable seat; 22. mounting grooves; 23. a transmission gear; 24. the motor is driven.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the heavy metal detection device for traditional Chinese medicinal materials provided by the present invention comprises a base 11, a test tube 7, a main body 10, a mounting frame 1 and a mounting base 9;
the base 11 is arranged on the workbench, and the main machine body 10 is arranged on the base 11; the mounting seat 9 is arranged at the top of the main machine body 10; the mounting seat 9 is provided with a plurality of slots for mounting the test tubes 7; a heat exchanger 14 is arranged on the mounting seat 9, the heat exchanger 14 is arranged in the slot, a plurality of heating pipes 15 are arranged inside the heat exchanger 14, and heat exchange liquid is filled inside the heat exchanger 14;
a screw rod 4 is vertically arranged on the mounting seat 9, and a motor for driving the screw rod 4 to rotate is arranged in the main machine body 10; the outer sheath 6 is sleeved on the periphery of the screw rod 4; the top of the screw rod 4 is provided with a substrate 5, and the substrate 5 is embedded in the mounting frame 1; a plurality of through grooves are formed in the mounting frame 1, a movable seat 21 is rotatably arranged in each through groove, and a transmission gear 23 is arranged on the periphery of each movable seat 21; a driving motor 24 is arranged inside the mounting rack 1, and the output end of the driving motor 24 is in meshing transmission connection with the transmission gear 23; the middle part of the movable seat 21 is provided with an installation groove 22; the mounting groove 22 is connected with a threaded sleeve 16 in a threaded fit manner, and the top of the threaded sleeve 16 is provided with a limiting plate 3; a stirring shaft 2 is arranged on the limiting plate 3 in an inserting way;
the bottom of the stirring shaft 2 is inserted into the test tube 7; the stirring shaft 2 is provided with a mounting plate 17, one side of the mounting plate 17 is provided with a vertical rod 20, the other side is provided with a rotating shaft 18, the rotating shaft 18 is rotatably provided with a movable rod 19, and the movable rod 19 rotates around the rotating shaft 18.
In the utility model, firstly, quantitative and crushed Chinese medicinal materials are weighed and placed in a test tube 7, and a mixture of nitric acid and sulfuric acid is injected into the test tube 7 as a solvent; connecting the threaded sleeve 16 on the stirring shaft 2 with the movable seat 21 on the mounting rack 1 through threads; the stirring shaft 2 passes through the test tube plug 8; then, a motor in the main machine body 10 is started, and the motor drives the screw rod 4 to move downwards; so that the mounting rack 1 drives the stirring shaft 2 and the test tube plug 8 to move downwards to plug the test tube 7; then the heating pipe 15 is electrified for heating, meanwhile, a driving motor 24 in the mounting rack 1 drives the movable seat 21 to rotate, and the movable seat 21 drives the stirring shaft 2 to rotate; when the stirring shaft 2 rotates, under the action of centripetal force, the movable rod 19 rotates around the rotating shaft 18, and an included angle is formed between the movable rod 19 and the vertical rod 20; the Chinese medicinal materials are fully stirred along with the continuous rotation of the stirring shaft 2; and after the traditional Chinese medicine is completely dissolved, determining the content of heavy metals in the traditional Chinese medicine by an atomic absorption spectrometry and generating a detection report. In the utility model, the test tube 7 and the solution in the test tube 7 are heated by the heat exchange of the heat exchanger 14, thereby avoiding the phenomena of corrosion of heating components and uneven heating caused by the direct contact of the test tube 7 with the heating components and reducing the use cost; simultaneously the utility model discloses (mixing) shaft 2 can continuously stir solution, has improved the efficiency of clearing up of chinese-medicinal material, and it is more convenient to use.
In an alternative embodiment, the top of the heat exchanger 14 is provided with a seal 13. The seal member 13 is an elastic rubber member.
It should be noted that, after the test tube 7 is inserted into the heat exchanger 14, the elastic rubber member can be attached to the outer wall of the test tube 7, and the sealing effect is better.
In an alternative embodiment, a temperature monitoring unit is provided inside the heat exchanger 14.
It should be noted that the temperature monitoring unit is used for detecting and recording the temperature information of the heat exchanger 14.
In an alternative embodiment, a display module for displaying the heating time and the current temperature is provided on the main body 10.
In an alternative embodiment, the inside of the test tube 7 is provided with a test tube stopper 8.
The test tube stopper 8 is used to seal the test tube 7 and reduce the volatilization of the solvent during the heating process.
In an alternative embodiment, the mounting 9 is covered with a rubber pad 12.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A heavy metal detection device for traditional Chinese medicinal materials is characterized by comprising a base (11), a test tube (7), a main machine body (10), a mounting frame (1) and a mounting seat (9);
the base (11) is arranged on the workbench, and the main machine body (10) is arranged on the base (11); the mounting seat (9) is arranged at the top of the main machine body (10); the mounting seat (9) is provided with a plurality of slots for mounting the test tubes (7); a heat exchanger (14) is arranged on the mounting seat (9), the heat exchanger (14) is arranged in the slot, a plurality of heating pipes (15) are arranged inside the heat exchanger (14), and heat exchange liquid is filled inside the heat exchanger (14);
a screw rod (4) is vertically arranged on the mounting seat (9), and a motor for driving the screw rod (4) to rotate is arranged in the main machine body (10); an outer sheath (6) is sleeved on the periphery of the screw rod (4); the top of the screw rod (4) is provided with a base plate (5), and the base plate (5) is embedded in the mounting rack (1); a plurality of through grooves are formed in the mounting frame (1), movable seats (21) are rotatably arranged in the through grooves, and transmission gears (23) are arranged on the peripheries of the movable seats (21); a driving motor (24) is arranged in the mounting rack (1), and the output end of the driving motor (24) is in meshed transmission connection with the transmission gear (23); the middle part of the movable seat (21) is provided with an installation groove (22); the mounting groove (22) is connected with a threaded sleeve (16) in a threaded fit manner, and the top of the threaded sleeve (16) is provided with a limiting plate (3); a stirring shaft (2) is arranged on the limiting plate (3) in an inserting way;
the bottom of the stirring shaft (2) is inserted into the test tube (7); the stirring shaft (2) is provided with a mounting plate (17), one side of the mounting plate (17) is provided with a vertical rod (20), the other side of the mounting plate is provided with a rotating shaft (18), the rotating shaft (18) is rotatably provided with a movable rod (19), and the movable rod (19) rotates around the rotating shaft (18).
2. The device for detecting the heavy metal in the traditional Chinese medicinal materials, according to claim 1, is characterized in that a sealing piece (13) is arranged at the top of the heat exchanger (14).
3. The device for detecting the heavy metals in the traditional Chinese medicinal materials, according to claim 1, wherein the sealing member (13) is an elastic rubber member.
4. The device for detecting the heavy metals in the traditional Chinese medicinal materials, according to claim 1, is characterized in that a temperature monitoring unit is arranged inside the heat exchanger (14).
5. The device for detecting the heavy metals in the traditional Chinese medicinal materials, according to claim 1, is characterized in that a display module for displaying the heating time and the current temperature is arranged on the main body (10).
6. The device for detecting the heavy metals in the traditional Chinese medicinal materials, according to claim 1, is characterized in that a test tube plug (8) is arranged inside the test tube (7) in a matching manner.
7. The device for detecting the heavy metal in the traditional Chinese medicinal materials as claimed in claim 1, wherein the mounting seat (9) is covered with a rubber pad (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368765.1U CN211741058U (en) | 2020-03-20 | 2020-03-20 | Heavy metal detection device for chinese-medicinal material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020368765.1U CN211741058U (en) | 2020-03-20 | 2020-03-20 | Heavy metal detection device for chinese-medicinal material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211741058U true CN211741058U (en) | 2020-10-23 |
Family
ID=72854437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020368765.1U Active CN211741058U (en) | 2020-03-20 | 2020-03-20 | Heavy metal detection device for chinese-medicinal material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211741058U (en) |
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2020
- 2020-03-20 CN CN202020368765.1U patent/CN211741058U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heavy metal detection device for traditional Chinese Medicine Effective date of registration: 20211009 Granted publication date: 20201023 Pledgee: Jiangxi Gao An rural commercial bank Limited by Share Ltd. Pledgor: JIANGXI RUILONG PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980010463 |