CN217717203U - Intelligent device and system for wet digestion pretreatment - Google Patents
Intelligent device and system for wet digestion pretreatment Download PDFInfo
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- CN217717203U CN217717203U CN202221735126.XU CN202221735126U CN217717203U CN 217717203 U CN217717203 U CN 217717203U CN 202221735126 U CN202221735126 U CN 202221735126U CN 217717203 U CN217717203 U CN 217717203U
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Abstract
The utility model discloses an intelligent device and system for pretreatment is cleared up to wet process relates to analysis and detection experiment field, has solved the extravagant manpower of work in the pretreatment is cleared up to the wet process, has caused the problem that potential safety hazard, manual operation error are big and the sample is polluted etc. easily to operating personnel. The specific scheme is as follows: the intelligent device comprises a weighing mechanism, a bearing mechanism, a stirring mechanism, a heating mechanism, a sample container and a liquid adding mechanism; the weighing mechanism is horizontally arranged; the bearing mechanism is arranged above the weighing mechanism; the sample container is arranged above the bearing mechanism; the stirring mechanism is used for stirring a sample; the action end of the heating mechanism is suspended above the bearing mechanism and acts on the sample container; the liquid feeding mechanism is arranged on the third side of the weighing mechanism, and the action end of the liquid feeding mechanism corresponds to the sample container. The utility model discloses save the manpower, eliminated the potential safety hazard, reduced experimental error, avoided the sample pollution.
Description
Technical Field
The utility model relates to an analysis and detection tests the field, especially relates to an intelligent device and system that is used for pretreatment is cleared up to wet process.
Background
The wet digestion pretreatment process of a sample for detecting heavy metal elements is approximately as follows: weighing a quantitative rough processing sample, adding mixed acid, heating to a preset temperature, ensuring that the solution does not boil explosively, evaporating the quantitative volume solution until the sample is in a wet salt shape or limited volume, stopping digestion, stopping heating, standing to room temperature, adding a quantitative leaching solution and/or a quantitative solution, and uniformly stirring to finish the wet digestion pretreatment process.
At present, the main used equipment in the process of pretreatment of chemical sample wet digestion in a laboratory is as follows: an electric hot plate, an electric heating furnace, an acid dispelling instrument, an intelligent digestion instrument and the like. The electric heating plate and the electric heating furnace have the defects that only heating and temperature control can be carried out, and oscillation cannot be carried out. The acid removing instrument can realize the oscillation function, but the acid removing instrument judges the processing state of the sample only by temperature and time, and larger errors exist. The appearance both can vibrate be cleared up to intelligence, can also carry out the liquid feeding, but the appearance is cleared up to intelligence is expensive, need use the household utensils of customization moreover, and the measurement of liquid level still can be influenced to the high temperature of during operation and a large amount of acid mist.
In order to save cost, the pretreatment process is usually performed by using an electric heating plate, an electric heating furnace, an acid remover, or the like. Training of operators is required before the sample pretreatment process is carried out, so that the operators can use the equipment to complete the pretreatment process according to the sample pretreatment operation flow specification. In the processing process, when the required heating temperature is not high, the whole sample processing time is extremely long, and an operator needs to keep on the station for a long time. However, in the process of heating the solution, not only the working temperature is very high, but also the release of acid mist or alkali mist and even toxic gas can be accompanied, which is harmful to the health of operators and has great potential safety hazard. Besides, the manual operation has uncertainty, which often causes great errors in liquid adding and volume fixing, and is easy to cause the sample to be polluted.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligent device and system for pretreatment is cleared up to wet process has solved the extravagant manpower of processing work before the wet process is cleared up, has caused potential safety hazard, manual operation error big and the easy contaminated problem of sample to operating personnel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in a first aspect, the utility model provides an intelligent device for pretreatment is cleared up to wet process, this intelligent device can include: the device comprises a weighing mechanism, a bearing mechanism, a stirring mechanism, a heating mechanism, a sample container and a liquid adding mechanism;
the weighing mechanism is horizontally arranged;
the bearing mechanism is arranged above the weighing mechanism;
the sample container is arranged above the bearing mechanism;
the stirring mechanism comprises a passive stirring piece and an active stirring piece; the passive stirring piece is arranged in the sample container; the active stirring part is arranged on the first side of the weighing mechanism, and the action end of the active stirring part is suspended in the bearing mechanism and corresponds to the passive stirring part;
the heating mechanism is arranged on the second side of the weighing mechanism, and the action end of the heating mechanism is suspended above the bearing mechanism and acts on the sample container;
the liquid feeding mechanism is arranged on the third side of the weighing mechanism, and the action end of the liquid feeding mechanism corresponds to the sample container.
With reference to the first aspect, in one possible implementation manner, the weighing mechanism includes a bottom plate, a supporting plate, and a pressure sensor;
the bottom plate is horizontally arranged;
the supporting plate is arranged above the bottom plate and is parallel to the bottom plate;
the pressure sensor is installed between the bottom plate and the supporting plate.
With reference to the first aspect, in another possible implementation manner, the weighing mechanism further includes a centering assembly;
and one end of the aligning component is connected with the pressure sensor, and the other end of the aligning component points to the center of the pressure sensor and is connected with the supporting plate, so that the center of gravity of the supporting plate and the center of gravity of the pressure sensor are positioned on the same vertical line.
With reference to the first aspect, in another possible implementation manner, the bearing mechanism comprises a heat insulation plate, a surface plate and at least two heat insulation columns;
the heat insulation plate is arranged above the supporting plate and is parallel to the supporting plate;
the at least two heat insulation columns are uniformly distributed between the heat insulation plate and the supporting plate, so that an installation space is formed between the heat insulation plate and the supporting plate;
the surface plate is laid above the heat insulation plate.
With reference to the first aspect, in another possible implementation manner, the passive stirring member includes at least one magneton, and the magneton is disposed in the sample container;
the active stirring piece comprises a mounting bracket, a motor, two fan blades and two magnetic poles;
the mounting bracket comprises a vertically arranged mounting column and a horizontally arranged mounting arm; the mounting column is positioned on the first side of the weighing mechanism, and the lower end of the mounting column is mounted on the bottom plate; one end of the mounting arm is connected with the mounting column, and the other end of the mounting arm extends into the mounting space;
the middle part of the supporting plate is provided with a mounting hole, and the two fan blades are positioned in the mounting hole and have a gap with the wall of the mounting hole;
the motor is positioned in the mounting space and is mounted at the other end of the mounting arm; the output end of the motor extends into the mounting hole and is connected with the two fan blades;
the two magnetic poles are respectively arranged on the two fan blades.
With reference to the first aspect, in another possible implementation manner, the heating mechanism includes a heating body, a heating ring, and a temperature sensor;
the heating body is arranged on the second side of the weighing mechanism;
the heating ring is connected with the heating body and is suspended above the surface plate, and the ring center of the heating ring and the hole center of the mounting hole are positioned on the same vertical line;
the sample container is sleeved in the heating ring and is placed on the surface plate, and a gap is reserved between the sample container and the inner wall of the heating ring;
the temperature sensor is mounted on the heating body.
With reference to the first aspect, in another possible implementation manner, the heating body is mounted on the mounting column such that the first side and the second side coincide.
With reference to the first aspect, in another possible implementation manner, the liquid adding mechanism includes a liquid adding body, a liquid adding arm, and a liquid adding port;
the liquid adding body is arranged on the third side of the weighing mechanism;
one end of the liquid adding arm is connected with the liquid adding body, and the other end of the liquid adding arm is provided with the liquid adding port;
the filling opening corresponds to the sample container.
In a second aspect, the present invention further provides an intelligent system for wet digestion pretreatment, which is characterized in that the intelligent system comprises a detection control mechanism and a plurality of intelligent devices;
a plurality of the intelligent devices are arranged side by side;
and the weighing mechanism, the active stirring piece, the heating mechanism and the liquid adding mechanism in each intelligent device are respectively and electrically connected with the detection control mechanism.
With reference to the second aspect, in one possible implementation manner, the intelligent system further includes a liquid feeding slide rail;
the filling slide rail spans one side of the sample container in each intelligent device;
the action end of the liquid feeding mechanism is positioned on the liquid feeding slide rail.
The utility model provides an intelligent device for pretreatment is cleared up to wet process will weigh, bear, stir, heating and liquid feeding combine to become an organic whole and combine to form intelligent device, can accomplish each experimentation in proper order through this intelligent device. This intelligent device is based on the relation of quality and volume, through the volume change of weighing mechanism monitoring solution in evaporation process, compares with artifical experience monitoring solution volume evaporation capacity of relying on like this, and operation error is littleer. The sample is carried by a carrier mechanism. The sample is stirred by the stirring mechanism, so that the sample is prevented from being polluted by manual operation. Liquid is added into the sample through the liquid adding mechanism, so that the labor is saved, and the sample is further prevented from being polluted by manual operation.
Drawings
Fig. 1 is a schematic diagram of a partial cross-sectional structure of an intelligent device for wet digestion pretreatment according to an embodiment of the present invention;
FIG. 2 is a left side view of the intelligent device for wet digestion pretreatment in FIG. 1;
fig. 3 is a schematic perspective view of an intelligent system for wet digestion pretreatment according to an embodiment of the present invention;
FIG. 4 is a top view of the intelligent system for wet digestion pretreatment in FIG. 3.
Reference numerals:
1-a weighing mechanism, 11-a bottom plate, 12-a supporting plate, 121-a mounting hole, 13-a pressure sensor and 14-a centering component;
2-a bearing mechanism, 21-a heat insulation plate, 22-a surface plate, 23-a heat insulation column and 24-an installation space;
3-a sample container;
4-stirring mechanism, 41-passive stirring piece, 411-magneton, 42-active stirring piece, 421-mounting bracket, 4211-mounting column, 4212-mounting arm, 422-motor, 423-fan blade and 424-magnetic pole;
5-heating mechanism, 51-heating body, 52-heating ring, 53-temperature sensor;
6-liquid adding mechanism, 61-liquid adding body, 62-liquid adding arm, 63-liquid adding port and 64-liquid adding slide rail;
7-detecting the control mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is a schematic view of a partial cross-sectional structure of an intelligent device for wet digestion pretreatment provided by an embodiment of the present invention, as shown in fig. 1, the intelligent device may include: the device comprises a weighing mechanism 1, a bearing mechanism 2, a sample container 3, a stirring mechanism 4, a heating mechanism 5 and a liquid adding mechanism 6;
the weighing mechanism 1 is horizontally arranged; to ensure the accuracy of weighing;
the bearing mechanism 2 is arranged above the weighing mechanism 1;
the sample container 3 is arranged above the bearing mechanism 2;
the stirring mechanism 4 comprises a passive stirring piece 41 and an active stirring piece 42; the passive stirring member 41 is arranged in the sample container 3; the active stirring piece 42 is arranged on the first side of the weighing mechanism 1, and the action end of the active stirring piece 42 is suspended in the bearing mechanism 2 and corresponds to the passive stirring piece 41;
the heating mechanism 5 is arranged at the second side of the weighing mechanism 1, and the action end of the heating mechanism 5 is suspended above the bearing mechanism 2 and acts on the sample container 3;
the liquid adding mechanism 6 is arranged on the third side of the weighing mechanism 1, and a liquid adding port of the liquid adding mechanism 6 corresponds to the sample container 3.
Like this, combine weighing machine structure 1, bear mechanism 2, sample container 3, rabbling mechanism 4, heating mechanism 5 and liquid feeding mechanism 6 in an organic whole, form intelligent device, realize weighing, heating, stirring, liquid feeding integration operation through this intelligent device, saved manpower resources. The change based on the volume is the change of quality promptly, consequently, through the change of weighing machine 1 monitoring sample quality, the change amount and the surplus of detection sample that can be more accurate have avoided artifical inaccuracy to the sample monitoring, volume when also having avoided high temperature state and the monitoring error value of volume when normal atmospheric temperature state. Carry out even stirring through rabbling mechanism 4, realize sample treatment's unmanned operation, avoid toxic gas and high temperature heating to cause the potential safety hazard to operating personnel, improved the security of detection and analysis promptly. Liquid is added through the liquid adding mechanism 6, so that the sample is prevented from being polluted due to manual liquid adding.
Alternatively, fig. 2 is a left side view of fig. 1, and in conjunction with fig. 1, as shown in fig. 2, the weighing mechanism 1 may include a bottom plate 11, a support plate 12, and a pressure sensor 13; the bottom plate 11 is horizontally arranged; the supporting plate 12 is arranged above the bottom plate 11 and is parallel to the bottom plate 11; the pressure sensor 13 is installed between the base plate 11 and the pallet 12.
Like this, through the quality change of pressure sensor 13 real-time supervision sample, utilize the variable quantity or the surplus of quality to calculate the processing progress of sample, such control is more accurate, can make the experimental result more accurate.
Optionally, the weighing mechanism 1 may further include a centering assembly 14; one end of the aligning component 14 is connected with the pressure sensor 13, and the other end of the aligning component points to the center of the pressure sensor 13 and is connected with the supporting plate 12, so that the center of gravity of the supporting plate 12 and the center of gravity of the pressure sensor 13 are located on the same vertical line.
Optionally, the centering assembly 14 may include a lower connecting rod, a transverse connecting rod, and an upper connecting rod; wherein the transverse connecting rod is parallel to the support plate 12 and comprises a first end and a second end; the first end of the horizontal connecting rod is positioned at the center of the pressure sensor 13, the lower end of the lower connecting rod is connected with the pressure sensor 13, and the upper end of the lower connecting rod is vertically connected with the second end of the horizontal connecting rod; the lower end of the upper connecting rod is vertically connected with the first end of the transverse connecting rod, and the upper end of the upper connecting rod is vertically connected with the supporting plate 12. Thereby shifting the center of gravity of the pallet 12 to the center of the pressure sensor 13.
Like this, weighing machine constructs 1, bears the weight of mechanism 2 and sample container 3's focus and all is located same vertical line, has guaranteed whole intelligent device's stability to the accuracy of weighing has been improved. And further improve the accuracy of the experimental result.
Alternatively, the load bearing mechanism 2 may include an insulation panel 21 (e.g., a asbestos insulation panel), a surface panel 22, and at least two insulation columns 23; the heat insulation plate 21 is arranged above the supporting plate 12 and is parallel to the supporting plate 12; at least two heat insulation columns 23 are uniformly distributed between the heat insulation plate 21 and the supporting plate 12, so that an installation space 24 is formed between the heat insulation plate 21 and the supporting plate 21; the mounting space 24 is used for mounting the active stirring member 42; the surface plate 22 is laid over the insulation plate 21.
Thus, the heat output by the heating mechanism 5 is avoided, the heating efficiency is higher, and meanwhile, the installation space 24 is provided for the active stirring piece 42; it will be appreciated that the surface plate 22 is arranged to hold the sample container 3.
Alternatively, the passive stirring member 41 may include at least one magnet 411, such as: a magnet 411, the magnet 411 being disposed in the sample container 3;
it will be appreciated that the sample container 3 is used to hold a sample. The magneton 411 is arranged within the sample container 3, i.e. within the sample.
The active stirring member 42 may include a mounting bracket 421, a motor 422, two fan blades 423, and two magnetic poles 424;
the mounting bracket 421 may include a vertically disposed mounting post 4211 and a horizontally disposed mounting arm 4212; the mounting column 4211 is positioned on the first side of the weighing mechanism 1, and the lower end of the mounting column 4211 is mounted on the bottom plate 11; one end of the mounting arm 4212 is connected with the mounting column 4211, and the other end of the mounting arm 4212 extends into the mounting space 24; a mounting hole 121 is formed in the middle of the supporting plate 12, and the two fan blades 423 are located in the mounting hole 121 and have a gap with the hole wall of the mounting hole 121; the motor 422 is located in the mounting space 24 and is mounted at the other end of the mounting arm 4212; the output end of the motor 422 extends into the mounting hole 121 and is connected with the two fan blades 423; the two poles 424 are respectively mounted on the two fan blades 423.
In this way, the entire active stirring member 42 is brought into contact with neither the heat insulating plate 21 nor the blade 12. Therefore, when the motor 422 works, the generated vibration does not influence the weighing mechanism 1 to weigh.
During the stirring, motor 422 drives two flabellum 423 and two magnetic poles 424 and rotates, drives the interior magnon 411 of sample rotation under the effect of magnetic force to stir the sample, the speed, the duration, the frequency of stirring all can be controlled.
Alternatively, the heating mechanism 5 may include a heating body 51, a heating ring 52, and a temperature sensor 53; the heating body 51 is arranged on the second side of the weighing mechanism 1; the heating ring 52 is connected with the heating body 51 and is suspended above the surface plate 22, and the center of the heating ring 52 and the center of the mounting hole 121 are positioned on the same vertical line; the sample container 3 is sleeved in the heating ring 51 and is placed on the surface plate 22, and a gap is reserved between the sample container 3 and the inner wall of the heating ring 52; a temperature sensor 53 is mounted on the heating body 51 for monitoring the temperature of the sample in the sample container 3.
In this way, the heating means 5 are not in contact with the weighing means 1, the carrier means 2 and the sample container 3, but sample heating is achieved.
Alternatively, the heating body 51 may be mounted on the mounting post 4211 such that the first side coincides with the second side.
Therefore, the whole device is more compact, and the space occupied by the whole device is saved.
Optionally, the filling mechanism 6 may include a filling body 61, a filling arm 62 and a filling port 63; the liquid adding body 61 is arranged on the third side of the weighing mechanism 1; one end of the liquid adding arm 62 is connected with the liquid adding body 61, and the other end of the liquid adding arm 62 is provided with a liquid adding port 63; the filling port 63 corresponds to the sample container 3.
It will be appreciated that the port 63 is the active end of the filling mechanism.
Like this, liquid feeding mechanism 6 also does not contact with weighing machine structure 1, load-bearing mechanism 2 and sample container 3, avoids influencing the sample and weighs.
Fig. 3 is a schematic perspective view of an intelligent system for wet digestion pretreatment according to an embodiment of the present invention, and with reference to fig. 1, as shown in fig. 3, the intelligent system may include a detection control mechanism and a plurality of the above-mentioned intelligent devices;
the intelligent system of the present embodiment is described by taking two intelligent devices as an example.
The two intelligent devices are arranged side by side;
optionally, two intelligent devices may be arranged side by side on the same backplane 11; in this way, the heights of the sample containers 3 in both smart devices are consistent.
The weighing mechanism 1, the active stirring piece 42, the heating mechanism 5 and the liquid adding mechanism 6 in each intelligent device are respectively and electrically connected with the detection control mechanism 7.
It can be understood that the pressure sensor 13 in the weighing mechanism 1 is electrically connected with the detection control mechanism 7, so that the detection control mechanism 7 can monitor the sample quality in real time. The motor 422 in the active stirring part 42 is electrically connected with the detection control mechanism 7, so that the detection control mechanism 7 can control the motor to start and stop, rotate speed, frequency and the like to stir the sample. The heating body 51 and the temperature sensor 53 in the heating mechanism 5 are respectively electrically connected with the detection control mechanism 7, so that the detection control mechanism 7 can control the heating temperature and monitor the temperature conveniently. The liquid adding body 61 in the liquid adding mechanism 6 is electrically connected with the detection control mechanism 7, so that the detection control mechanism 7 can control the liquid adding body 61 to add liquid in time. The whole sample processing process can be intelligently operated through program setting in the detection control mechanism 7, so that the whole intelligent system is more intelligent.
Therefore, the intelligent system is provided with a plurality of mutually independent sample units, different quantitative solutions can be added in different steps according to different samples, and the mutual interference is avoided. And the same batch of samples can be synchronously processed, so that the efficiency of sample processing is improved.
It will be appreciated that the sample station described above comprises only the weighing means 1, the carrying means 2, the sample container 3, the stirring means 4 and the heating means 5.
The program setting described above may include setting: zero setting of the pressure sensor, weighing threshold, heating mode (such as stepped heating), starting and stopping of the motor, rotation period and rotation speed of the motor, liquid adding type, liquid adding amount and the like. Different programs can be edited according to different experimental methods. And more experimental requirements are met.
Optionally, fig. 4 is a top view of fig. 3, and in combination with fig. 3, as shown in fig. 4, the intelligent system may further include a charging slide 64;
priming slide 64 spans one side of the sample container 3 in each intelligent device;
the acting end of the liquid adding mechanism 6 is positioned on the liquid adding slide rail 64.
It can be understood that the liquid feeding arm 62 of the liquid feeding mechanism 6 is slidably connected to the liquid feeding slide rail 64, so that the liquid feeding port 63 can slide along the liquid feeding slide rail 64 along with the liquid feeding arm 62, the liquid feeding port 63 can move right above each sample container 3, the formulated quantitative solution is added into each sample container 3 through the liquid feeding body 61, and different solutions can be selectively added through changing the on-off pipeline.
Optionally, the detection control mechanism 7 may further include a prompt mechanism;
the prompting mechanism is used for prompting the completion of sample processing.
Through the description of the foregoing embodiments, it will be clear to those skilled in the art that, for convenience and simplicity of description, only the division of the functional modules is illustrated, and in practical applications, the above function distribution may be completed by different functional modules as needed, that is, the internal structure of the apparatus may be divided into different functional modules to complete all or part of the above described functions.
The above description is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or replacements within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A smart device for wet digestion pretreatment, the smart device comprising: the device comprises a weighing mechanism, a bearing mechanism, a stirring mechanism, a heating mechanism, a sample container and a liquid adding mechanism;
the weighing mechanism is horizontally arranged;
the bearing mechanism is arranged above the weighing mechanism;
the sample container is arranged above the bearing mechanism;
the stirring mechanism comprises a passive stirring piece and an active stirring piece; the passive stirring piece is arranged in the sample container; the active stirring part is arranged on the first side of the weighing mechanism, and the action end of the active stirring part is suspended in the bearing mechanism and corresponds to the passive stirring part;
the heating mechanism is arranged on the second side of the weighing mechanism, and the action end of the heating mechanism is suspended above the bearing mechanism and acts on the sample container;
the liquid feeding mechanism is arranged on the third side of the weighing mechanism, and the action end of the liquid feeding mechanism corresponds to the sample container.
2. The intelligent device for wet digestion pretreatment according to claim 1, wherein the weighing mechanism comprises a bottom plate, a supporting plate and a pressure sensor;
the bottom plate is horizontally arranged;
the supporting plate is arranged above the bottom plate and is parallel to the bottom plate;
the pressure sensor is installed between the bottom plate and the supporting plate.
3. The intelligent device for wet digestion pretreatment according to claim 2, wherein the weighing mechanism further comprises a centering component;
one end of the aligning component is connected with the pressure sensor, and the other end of the aligning component points to the center of the pressure sensor and is connected with the supporting plate, so that the center of gravity of the supporting plate and the center of gravity of the pressure sensor are located on the same vertical line.
4. The intelligent device for wet digestion pretreatment according to claim 2 or 3, wherein the bearing mechanism comprises a heat insulation plate, a surface plate and at least two heat insulation columns;
the heat insulation plate is arranged above the supporting plate and is parallel to the supporting plate;
the at least two heat insulation columns are uniformly distributed between the heat insulation plate and the supporting plate, so that an installation space is formed between the heat insulation plate and the supporting plate;
the surface plate is laid above the heat insulation plate.
5. The smart device for wet digestion pre-processing according to claim 4, wherein the passive stirring member comprises at least one magneton, the magneton being disposed within the sample container;
the active stirring piece comprises a mounting bracket, a motor, two fan blades and two magnetic poles;
the mounting bracket comprises a vertically arranged mounting column and a horizontally arranged mounting arm; the mounting column is positioned on the first side of the weighing mechanism, and the lower end of the mounting column is mounted on the bottom plate; one end of the mounting arm is connected with the mounting column, and the other end of the mounting arm extends into the mounting space;
the middle part of the supporting plate is provided with a mounting hole, and the two fan blades are positioned in the mounting hole and have a gap with the wall of the mounting hole;
the motor is positioned in the mounting space and is mounted at the other end of the mounting arm; the output end of the motor extends into the mounting hole and is connected with the two fan blades;
the two magnetic poles are respectively arranged on the two fan blades.
6. The intelligent device for wet digestion pretreatment according to claim 5, wherein the heating mechanism comprises a heating body, a heating ring and a temperature sensor;
the heating body is arranged on the second side of the weighing mechanism;
the heating ring is connected with the heating body and is suspended above the surface plate, and the ring center of the heating ring and the hole center of the mounting hole are positioned on the same vertical line;
the sample container is sleeved in the heating ring and is placed on the surface plate, and a gap is reserved between the sample container and the inner wall of the heating ring;
the temperature sensor is mounted on the heating body.
7. The smart device for wet digestion pretreatment according to claim 6, wherein said heating body is mounted on said mounting post such that said first side coincides with said second side.
8. The intelligent device for wet digestion pretreatment according to any one of claims 1-3, wherein the liquid adding mechanism comprises a liquid adding body, a liquid adding arm and a liquid adding port;
the liquid adding body is arranged on the third side of the weighing mechanism;
one end of the liquid adding arm is connected with the liquid adding body, and the other end of the liquid adding arm is provided with the liquid adding port;
the filling opening corresponds to the sample container.
9. An intelligent system for wet digestion pretreatment, which is characterized by comprising a detection control mechanism and a plurality of intelligent devices according to any one of claims 1-8;
a plurality of the intelligent devices are arranged side by side;
the weighing mechanism, the active stirring piece, the heating mechanism and the liquid adding mechanism in each intelligent device are respectively and electrically connected with the detection control mechanism.
10. The intelligent system for wet digestion pretreatment according to claim 9, further comprising a liquid feeding slide rail;
the liquid feeding slide rail spans one side of the sample container in each intelligent device;
the action end of the liquid feeding mechanism is positioned on the liquid feeding slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221735126.XU CN217717203U (en) | 2022-07-06 | 2022-07-06 | Intelligent device and system for wet digestion pretreatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221735126.XU CN217717203U (en) | 2022-07-06 | 2022-07-06 | Intelligent device and system for wet digestion pretreatment |
Publications (1)
| Publication Number | Publication Date |
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| CN217717203U true CN217717203U (en) | 2022-11-01 |
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| CN202221735126.XU Active CN217717203U (en) | 2022-07-06 | 2022-07-06 | Intelligent device and system for wet digestion pretreatment |
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| CN (1) | CN217717203U (en) |
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2022
- 2022-07-06 CN CN202221735126.XU patent/CN217717203U/en active Active
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