CN214132074U - Automatic sample preparation and loading device for specific surface and porosity analyzer - Google Patents
Automatic sample preparation and loading device for specific surface and porosity analyzer Download PDFInfo
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- CN214132074U CN214132074U CN202022976319.1U CN202022976319U CN214132074U CN 214132074 U CN214132074 U CN 214132074U CN 202022976319 U CN202022976319 U CN 202022976319U CN 214132074 U CN214132074 U CN 214132074U
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Abstract
The utility model provides an automatic system appearance of specific surface and porosity analysis appearance and dress appearance device, include: the device comprises a protective box, a bracket, an electronic press, a sample cell, a separating part, a grinding part, a motor, a metering part and an integrated control part; the bracket, the electronic press, the sample cell, the separating part, the grinding part, the motor and the metering part are arranged in the protective box; the integrated control part is arranged outside the protective box; the electronic press and the motor are connected with the integrated control part; one end of the electronic press is connected with the inner side of the top of the bracket; the sample cell, the separation part, the grinding part, the motor and the metering part are respectively connected with the bracket, and the motor is connected with the grinding part; grinding a sample in a sample cell at the other end of the electronic press, wherein the sample cell is arranged below the electronic press; the separation part is arranged below the sample cell to separate the sample in the sample cell; the sample separated by the separating part enters the grinding part, and the sample falls into the metering part after being ground by the grinding part. Realize automatic system appearance and dress appearance and practice thrift the human cost.
Description
Technical Field
The utility model relates to an experiment proof machine field, concretely relates to automatic system appearance of specific surface and porosity analysis appearance and dress appearance device.
Background
The specific surface area is the internal and external surface area per unit of porous solid or particle, usually in m2The term,/g, is used to denote one of the important characteristics of pulverulent materials, in particular ultrafine and nanopowder materials. The finer the particles of the powder, the stronger the surface effects, such as surface activity, surface adsorption capacity, catalytic capacity, etc. The specific surface area is an important index for measuring the physical and chemical properties of an experimental sample, the preparation of the sample is generally manual sample preparation, the manpower is wasted, certain dust is generated in the sample preparation and loading process and floats in the air, and certain pollution is caused even if the sample preparation and loading process is carried out in ventilation equipment. A breaking hammer and a breaking ring are arranged in a material bowl of some sample preparation devices, a motor drives an eccentric hammer to rotate at a high speed to form a vibration impact force and a friction force, the powder is made and then taken out, and the problems that the powder sample is difficult to collect and dust easily floats and the like generally exist in the whole sample preparation process.
In summary, the following problems exist in the prior art: the automatic preparation of samples cannot be realized, the manpower is wasted, and the environment is polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the automatic sample preparation, the manpower waste and the environmental pollution can not be realized.
To this end, the utility model provides an automatic system appearance of specific surface and porosity analysis appearance and dress appearance device (an automatic system appearance and dress appearance device), the device includes: the device comprises a protective box, a bracket, an electronic press, a sample cell, a separating part, a grinding part, a motor, a metering part and an integrated control part;
the bracket, the electronic press, the sample cell, the separating part, the grinding part, the motor and the metering part are arranged in the protective box; the integrated control part is arranged outside the protective box;
the sample cell, the separation part, the grinding part, the motor and the metering part are respectively connected with the bracket, and the motor is respectively connected with the grinding part;
the integrated control part is respectively connected with the electronic press and the motor and controls the electronic press and the motor to use electricity;
one end of the electronic press is connected with the inner side of the top of the bracket;
the other end of the electronic press rolls the sample in the sample cell, the sample cell is arranged below the electronic press, and the sample cell is provided with a space for containing the sample to be prepared;
the separation part is arranged below the sample pool and used for separating the sample in the sample pool;
the grinding part is positioned below the separation part and is used for grinding the sample separated by the separation part;
the measuring part is positioned below the grinding part and used for collecting and measuring the sample ground by the grinding part.
Further, the separation part includes the sieve mesh board, the sieve mesh board has the slope and sets up the sample cell below screens the sample in the sample cell, the sample particle that is greater than the mesh aperture that the sieve mesh board was selected out is the abandonment sample, the sample particle that is less than the mesh aperture that the sieve mesh board was selected out gets into grinding part.
Further, the grinding part comprises a grinding shaft and a sample loading pipe arranged below the grinding part, and the grinding shaft is connected with the motor.
Further, the metering part comprises an electronic balance and a sample loader arranged on the electronic balance.
Further, the sample cell is provided with a through hole, and the sample in the sample cell falls to the separation part through the through hole after being rolled.
Further, the integrated control part comprises an integrated control panel and a display screen.
Further, the device also comprises an electromagnetic valve which is arranged on the sample loading pipe and is connected with the integrated control part.
Further, the device further comprises a collection box for collecting the waste sample, the collection box is arranged in the protective box and inside the bottom of the support, and the collection box is connected with the separation part through a pipeline.
Further, the electronic balance is in signal connection with the integrated control part.
Furthermore, the protective box is a transparent square closed box body.
The beneficial effect who produces is that realize automatic system appearance and dress appearance, practices thrift the human cost, and accomplishes in transparent material protective housing, is convenient for observe the condition of system appearance process, can not only obtain the sample that meets the requirements, can obtain the sample of accurate quality moreover, prevents the dust diffusion that system appearance and dress appearance in-process produced simultaneously, the polluted environment with harm health.
Drawings
Fig. 1 is a schematic structural diagram of an automatic sample preparation and loading device for a specific surface and porosity analyzer according to an embodiment of the present invention.
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 work belong to the protection scope of the present invention.
In the embodiment of the present invention, as shown in fig. 1, an automatic sample preparation and loading device for a specific surface and porosity analyzer is provided, the device includes: the device comprises a protective box 11, a support 9, an electronic press 1, a sample cell 2, a separation part, a grinding part, a motor 4, a metering part and an integrated control part;
the support 9 (apparatus base and support), the electronic press 1, the sample cell 2, the separation section, the grinding section, the motor 4, and the metering section are disposed in the protective box 11; the integrated control part (integrated control system) is arranged outside the protective box 11; the protective box is mainly a box body which is made of organic glass and has a regular shape; the sample preparation device is provided with a transparent protection box to prevent dust pollution of samples in the sample preparation process from polluting the environment, and the dust pollution is prevented and is convenient to collect;
the sample cell 2, the separation part, the grinding part, the motor 4 and the measuring part are respectively connected with the bracket 9, the bracket 9 plays a role in supporting and fixing the separation part, the grinding part, the motor 4 and the measuring part, and the motor 4 is connected with the grinding part; in the process of preparing the sample, the motor 4 rotates to drive the grinding part to move to grind the sample.
The integrated control part is respectively connected with the electronic press machine 1 and the motor 4 and controls the electronic press machine 1 and the motor 4 to use electricity; the integrated control part mainly comprises an automatic control system and a signal transmission line.
The upper end of the electronic press machine 1 is connected with the inner side of the top of the bracket 9; the lower end of the electronic press machine 1 rolls the sample in the sample cell 2, the sample cell 2 is arranged below the electronic press machine 1, and the sample cell 2 has a space for containing the sample to be prepared;
when the sample preparation is started, the integrated control part supplies current to the electronic press machine 1 and the motor 4, the electronic press machine 1 rolls the sample in the sample pool 2, and the motor 4 rotates to drive the grinding part to move to grind the sample.
The separation part is arranged below the sample cell 2 and used for separating the sample in the sample cell 2;
the grinding part is positioned below the separation part and is used for grinding the sample separated by the separation part; obtaining a sample meeting the requirements;
the measuring part is positioned below the grinding part and used for collecting and measuring the sample ground by the grinding part.
The utility model discloses practice thrift the human cost and can effectively prevent again that granule or dust from diffusing in the air.
The separation part comprises a sieve plate 3, the sieve plate 3 has a slope and is arranged below the sample pool 2 for screening samples in the sample pool 2, sample particles larger than the sieve pore diameter and screened by the sieve plate 3 are waste samples, and the sample particles smaller than the sieve pore diameter and screened by the sieve plate 3 enter the grinding part.
The sieve plate 3 has a plurality of sieve holes, is obliquely arranged below the sample pool 2 above the grinding part, screens and separates the sample passing through the sample pool 2, treats the sample particles with the pore diameters larger than the sieve hole diameters as waste samples, and treats the sample particles with the pore diameters smaller than the sieve hole diameters as further ground samples.
The grinding part comprises a grinding shaft 5 and a sample loading pipe arranged below the grinding part, and the grinding shaft 5 is connected with the motor 4.
The motor drives the grinding shaft to rotate to grind the sample, and the ground sample enters the sample loading tube below.
The metering part comprises an electronic balance 8 and a sample loader 7 arranged on the electronic balance 8.
The measuring part is positioned below the grinding part, the ground sample of the grinding part is collected and measured, the ground sample falls into a sample loader of the measuring part from a sample loading tube, and the mass of the loaded sample is displayed by an electronic balance.
To prevent the crushed sample from spilling out, the sample cell was in a hemispherical fashion. The sample pool 2 is provided with a through hole, so that the sample can be conveniently collected and separated, and the sample in the sample pool 2 falls to the separating part through the through hole after being rolled.
And the electronic press 1 rolls the sample in the sample cell 2, and when the rolled sample particles are smaller than the aperture of the through hole of the sample cell 2, the sample particles pass through the through hole and fall to the separation part.
The integrated control portion includes an integrated control panel 12 and a display screen. Predetermined parameters are input using the integrated control panel 12, and the display screen displays the set parameters.
The device also comprises an electromagnetic valve 6, wherein the electromagnetic valve 6 is arranged on the sample loading pipe and is connected with the integrated control part. In order to obtain a sample with accurate mass, an electromagnetic valve and an electronic balance are arranged below a grinding shaft, real-time weighing data are transmitted to an integrated control system through the electronic balance, and the opening and closing of an electromagnetic valve are controlled.
The electronic balance 8 is in signal connection with the integrated control part, the electronic balance sends signals to be fed back to the integrated control system (the integrated control part) in real time, and when the mass of the loaded sample displayed by the electronic balance reaches a preset value, the integrated control system automatically controls to close the electromagnetic valve 6, the electronic press machine 1 and the motor 4, and sample preparation and sample loading are finished.
The device further comprises a collection box 10 for collecting the waste sample, wherein the collection box 10 is arranged in the protective box 11 and is arranged at the inner side of the bottom of the bracket 9, and the collection box 10 is connected with the separation part through a pipeline.
The sample particles which are screened out by the sieve pore plate 3 and are larger than the pore diameter of the sieve pores are waste samples, and the waste samples fall into the collection box 10 through the pipeline.
The electronic balance 8 is in signal connection with the integrated control part.
The protective box 11 is a transparent square closed box body. Can clearly observe whole system appearance and dress appearance process through the protective housing, know this whole process's situation of change, airtight box prevents that the dust from endangering testing personnel and polluted environment.
The utility model discloses an automatic system appearance and dress appearance practice thrift the human cost, and accomplish in the transparent material protective housing, be convenient for observe the condition of system appearance process, can not only obtain the sample that meets the requirements, can obtain the sample of accurate quality moreover, prevent the dust diffusion of system appearance and dress appearance in-process production simultaneously, polluted environment and harm health.
The above technical solutions of the embodiments of the present invention are described in detail below with reference to specific application examples, and reference may be made to the related descriptions above for technical details that are not described in the implementation process.
Example 1:
the sample to be prepared is placed into a sample cell, parameter setting is carried out on an integrated control panel 12 according to requirements, sample preparation is started after the parameter setting is finished, an integrated control part supplies current to an electronic press 1 and a motor 4, the electronic press 1 rolls samples in the sample cell 2, when sample particles after rolling are smaller than the aperture of through holes of the sample cell 2, the sample particles pass through the through holes and fall to a separation part, the separation part comprises a sieve plate 3, the sieve plate 3 is provided with a plurality of sieve holes, the sieve plate is obliquely placed below the sample cell 2 above a grinding part, the samples passing through the through holes and falling to the separation part are screened, the sample particles larger than the aperture of the sieve plate 3 are waste samples, and the waste samples fall into a collection box 10 through a pipeline. The sample particle that is less than the mesh aperture that 3 sieves of orifice plate got into grinding portion, and motor 4 rotates and drives grinding portion motion and grinds the sample, and the sample after the grinding gets into grinding portion below dress appearance pipe, has the solenoid valve on the dress appearance pipe, and integrated control system automatic control opens solenoid valve 6, and the sample after the grinding gets into the measurement portion of support 9 bottom through dress appearance pipe, measurement portion includes electronic balance 8 and sets up in dress appearance ware 7 on the electronic balance 8, electronic balance 8 with integrated control portion signal connection, electronic control system (integrated control portion) is fed back to in real time to the electronic balance send signal, and when the quality of the sample of packing into that electronic balance shows reached predetermined numerical value, integrated control system automatic control closed solenoid valve 6, electronic press 1 and motor 4, and system appearance and dress are ended.
Example 2:
putting a sample into a sample cell 2, setting parameters on an integrated control panel 12 according to requirements, starting sample preparation after the parameters are set, starting an electronic press 1, repeatedly grinding the sample in the sample cell 2, enabling the ground sample to fall onto a sieve plate 3 through a pore channel on the surface of the sample cell, enabling the sample to slide on the sieve plate 3 due to a certain gradient of the sieve plate 3, enabling the sample meeting the requirements to fall onto a grinding shaft 5, enabling the sample not meeting the requirements to slide out of the sieve plate 3 and enter a waste sample collection box 10, driving the grinding shaft 5 to rotate by a motor 4 to grind the sample falling from the sieve plate 3, enabling the ground sample to fall into a sample loader 7 through an electromagnetic valve 6, metering and weighing by an electronic balance 8, feeding back signals to the integrated control system in real time, automatically closing the electromagnetic valve 6, the electronic press 1 and the motor 4 when the set values are reached, and finishing sample preparation and sample loading.
Meanwhile, the whole sample preparation and sample loading process can be clearly observed through the protective box, and the change condition of the whole process is known.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. For the utility model discloses a each component can make up each other under the condition of conflict not, and any technical personnel in the field do not deviate from the utility model discloses an equal change and the modification made under the prerequisite of the design and principle all should belong to the scope of the protection of the utility model.
Claims (10)
1. An automatic sample preparation and loading device for a specific surface and porosity analyzer, which is characterized by comprising: the device comprises a protective box (11), a bracket (9), an electronic press (1), a sample cell (2), a separating part, a grinding part, a motor (4), a metering part and an integrated control part;
the support (9), the electronic press (1), the sample cell (2), the separation section, the grinding section, the motor (4) and the metering section are arranged in the protective box (11); the integrated control part is arranged outside the protective box (11);
the sample cell (2), the separation part, the grinding part, the motor (4) and the metering part are respectively connected with the bracket (9), and the motor (4) is connected with the grinding part;
the integrated control part is respectively connected with the electronic press (1) and the motor (4) and controls the electronic press (1) and the motor (4) to use electricity;
one end of the electronic press (1) is connected with the inner side of the top of the bracket (9);
the other end of the electronic press (1) rolls the sample in the sample cell (2), the sample cell (2) is arranged below the electronic press (1), and the sample cell (2) is provided with a space for containing the sample to be prepared;
the separation part is arranged below the sample pool (2) and is used for separating the sample in the sample pool (2);
the grinding part is positioned below the separation part and is used for grinding the sample separated by the separation part;
the measuring part is positioned below the grinding part and used for collecting and measuring the sample ground by the grinding part.
2. The automatic sample preparation and loading device of the specific surface and porosity analyzer according to claim 1, wherein the separation part comprises a sieve plate (3), the sieve plate (3) has a slope and is arranged below the sample pool (2) to screen the sample in the sample pool (2), the sample particles screened by the sieve plate (3) and larger than the sieve pore size are waste samples, and the sample particles screened by the sieve plate (3) and smaller than the sieve pore size enter the grinding part.
3. An automatic sample preparation and loading device for a specific surface and porosity analyzer according to claim 1, wherein the grinding part comprises a grinding shaft (5) and a sample loading tube arranged below the grinding part, and the grinding shaft (5) is connected with the motor (4).
4. An automatic sample preparation and loading device for a specific surface and porosity analyzer according to claim 1, wherein the metering unit comprises an electronic balance (8) and a sample loader (7) disposed on the electronic balance (8).
5. An automatic sample preparation and loading device for a specific surface area and porosity analyzer according to claim 1, wherein the sample cell (2) is provided with a through hole, and the sample in the sample cell (2) falls to the separation part through the through hole after being crushed.
6. An automatic sample preparation and loading device for a specific surface and porosity analyzer according to claim 1, wherein the integrated control unit comprises an integrated control panel (12) and a display screen.
7. An automatic sampling and loading device of a specific surface and porosity analyzer according to claim 1, characterized in that the device further comprises a solenoid valve (6), the solenoid valve (6) is disposed on the loading tube and connected with the integrated control part.
8. An automatic sample preparation and loading device for a specific surface and porosity analyzer according to claim 2, further comprising a collection box (10) for collecting the waste sample, wherein the collection box (10) is arranged inside the protective box (11) and at the bottom of the support (9), and the collection box (10) is connected with the separation part through a pipeline.
9. An automatic sample preparation and loading device for a specific surface and porosity analyzer according to claim 4, wherein the electronic balance (8) is in signal connection with the integrated control unit.
10. An automatic sample preparation and loading device for a specific surface area and porosity analyzer according to claim 1, wherein the protective box (11) is a transparent square closed box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976319.1U CN214132074U (en) | 2020-12-08 | 2020-12-08 | Automatic sample preparation and loading device for specific surface and porosity analyzer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976319.1U CN214132074U (en) | 2020-12-08 | 2020-12-08 | Automatic sample preparation and loading device for specific surface and porosity analyzer |
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| CN214132074U true CN214132074U (en) | 2021-09-07 |
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| CN202022976319.1U Active CN214132074U (en) | 2020-12-08 | 2020-12-08 | Automatic sample preparation and loading device for specific surface and porosity analyzer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646582A (en) * | 2022-03-18 | 2022-06-21 | 广东凯金新能源科技股份有限公司 | Automatic detection system for graphite ratio detection and use method thereof |
-
2020
- 2020-12-08 CN CN202022976319.1U patent/CN214132074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646582A (en) * | 2022-03-18 | 2022-06-21 | 广东凯金新能源科技股份有限公司 | Automatic detection system for graphite ratio detection and use method thereof |
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