CN219694972U - Differential thermal analyzer convenient to clean - Google Patents
Differential thermal analyzer convenient to clean Download PDFInfo
- Publication number
- CN219694972U CN219694972U CN202321120627.1U CN202321120627U CN219694972U CN 219694972 U CN219694972 U CN 219694972U CN 202321120627 U CN202321120627 U CN 202321120627U CN 219694972 U CN219694972 U CN 219694972U
- Authority
- CN
- China
- Prior art keywords
- differential thermal
- wall
- thermal analyzer
- furnace body
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000004455 differential thermal analysis Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000013558 reference substance Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to the technical field of differential thermal analyzers, and discloses a differential thermal analyzer convenient to clean, which comprises a differential thermal analyzer and a furnace body, wherein the top of the differential thermal analyzer is fixedly provided with the furnace body, the inner wall of the furnace body is provided with a mounting mechanism, and the mounting mechanism comprises: the screw hole, the screw hole has been seted up to the inner wall bottom of furnace body, the inner wall and the bottom threaded connection of stand spare of screw hole. This convenient abluent differential thermal analyzer, through having set up installation mechanism, rotate the screw rod, remove the screw rod to the direction of keeping away from the stopper, the adapter sleeve is no longer contradicted with the stopper to the screw rod this moment, and a hand pulls the stand spare for the stopper is contradicted with corresponding spacing groove, then rotates the screw rod and contradicts the stopper fixedly, makes stand spare top and the inner wall formation space of adapter sleeve, makes the object to be measured can place the space that forms at stand spare top and the inner wall of adapter sleeve, has played the effect of being convenient for liquid and powder detection.
Description
Technical Field
The utility model relates to the technical field of differential thermal analyzers, in particular to a differential thermal analyzer convenient to clean.
Background
The differential thermal analyzer is an instrument for measuring the functional relation between the temperature difference and the temperature between a substance and a reference substance at a programmed temperature, and consists of a programmed control part, a furnace body and a recorder, wherein a computer control is adopted to print a test report, a sample bracket is arranged in the furnace body, two crucibles can be placed on the sample bracket, the two crucibles are respectively placed into a sample to be tested and the reference substance, the working principle of the differential thermal analyzer is that the sample to be tested and the reference substance are placed in the two crucibles in the furnace body under the same condition, the temperature of the sample to be tested and the reference substance is increased or decreased at a constant speed according to a given program, when the heating sample generates physical and chemical property changes at different temperatures, the temperature of the sample is lower than or higher than the temperature of the reference substance along with heat absorption or heat release, namely, the temperature difference and the polarity of the temperature difference are detected by a thermocouple and converted into electric energy, the recorded curve is the differential thermal curve after the amplification of the amplifier is the recorded, and the differential thermal analyzer is an indispensable clay tool for researching tiny minerals and hydrous minerals.
According to the disclosed differential thermal analyzer (publication No. CN 211043207U) convenient to clean, in the application, the furnace body is lifted upwards to a proper height, the pull ring is pulled to move away from the upright post, the pull ring drives the connecting plate and the clamping rod to move, the two springs are stretched to deform to generate elasticity, the clamping rod slides outwards corresponding clamping grooves, and after the clamping rod is pulled out of the corresponding clamping groove, the sample bracket can be detached from the mounting groove, so that the disassembly is convenient and rapid, and a worker can clean the detached sample bracket conveniently.
However, the differential thermal analyzer is horizontal at the top of the sample holder during use, and can only hold solids, which can be dropped due to sloshing at the top of the horizontal if liquid and powder are detected.
Disclosure of Invention
The utility model aims to provide a differential thermal analyzer convenient to clean, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient abluent differential thermal analysis appearance, includes differential thermal analysis appearance and furnace body, differential thermal analysis appearance's top is fixed with the furnace body, be provided with mounting mechanism on the inner wall of furnace body, mounting mechanism includes:
the screw hole, the screw hole has been seted up to the inner wall bottom of furnace body, the inner wall of screw hole and the bottom threaded connection of stand spare, the spacing groove has been seted up on the surface of stand spare, the surface of stand spare and the bottom inner wall sliding connection of adapter sleeve, the top of stand spare and the inner wall piston connection of adapter sleeve, be fixed with the one end of spring on the inner wall of adapter sleeve, the other end of spring is fixed with the stopper, the inner wall threaded connection of adapter sleeve has the screw rod, has played the effect of being convenient for liquid and powder detection.
Preferably, the furnace body is annular.
Preferably, the bottom of the upright post is provided with threads, the middle part of the upright post is cuboid, and the top of the upright post is a disc.
Preferably, the limit grooves are semicircular, and the limit grooves are arranged in an array.
Preferably, the top of the connecting sleeve is a cylinder, and a square through hole is formed in the bottom of the connecting sleeve.
Preferably, one side of the limiting block far away from the spring is semicircular, one side of the limiting block close to the spring is cylindrical, and the surface of the limiting block is in sliding connection with the inner wall of the connecting sleeve.
Preferably, the surface of the screw rod is provided with threads, and one side of the screw rod, which is far away from the limiting block, is fixed with a turntable.
Compared with the prior art, the utility model provides a differential thermal analyzer convenient to clean, which has the following beneficial effects:
1. this convenient abluent differential thermal analyzer, through having set up installation mechanism, rotate the screw rod, remove the screw rod to the direction of keeping away from the stopper, the adapter sleeve is no longer contradicted with the stopper to the screw rod this moment, and a hand pulls the stand spare for the stopper is contradicted with corresponding spacing groove, then rotates the screw rod and contradicts the stopper fixedly, makes stand spare top and the inner wall formation space of adapter sleeve, makes the object to be measured can place the space that forms at stand spare top and the inner wall of adapter sleeve, has played the effect of being convenient for liquid and powder detection.
2. This convenient abluent differential thermal analyzer has through having set up installation mechanism, detects the back, moves the screw rod to the direction of keeping away from the stopper, then upwards moves the relative adapter sleeve of stand spare, releases the residue in stand spare top and adapter sleeve inner wall space, has played the clear effect of being convenient for.
Drawings
FIG. 1 is a schematic view of the structure of the development of the utility model;
FIG. 2 is a schematic view of the structure of the back view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a connecting sleeve according to the present utility model;
FIG. 4 is a schematic view of a stopper according to the present utility model;
FIG. 5 is a schematic view of the structure of the column member of the present utility model;
FIG. 6 is a schematic view of the structure of the screw of the present utility model;
fig. 7 is an enlarged schematic view of the structure of fig. 6 a according to the present utility model.
In the figure: 1. a differential thermal analyzer; 2. a furnace body; 3. a mounting mechanism; 31. a threaded hole; 32. a column member; 33. a limit groove; 34. connecting sleeves; 35. a spring; 36. a limiting block; 37. and (3) a screw.
Detailed Description
As shown in fig. 1-7, the present utility model provides a technical solution: the utility model provides a convenient abluent differential thermal analysis appearance, includes differential thermal analysis appearance 1 and furnace body 2, and the top of differential thermal analysis appearance 1 is fixed with furnace body 2, is provided with installation mechanism 3 on the inner wall of furnace body 2, and installation mechanism 3 includes: the screw hole 31 is formed in the bottom of the inner wall of the furnace body 2, the inner wall of the screw hole 31 is in threaded connection with the bottom of the upright post 32, the limiting groove 33 is formed in the surface of the upright post 32 and the bottom inner wall of the connecting sleeve 34 are in sliding connection, the top of the upright post 32 is in piston connection with the inner wall of the connecting sleeve 34, one end of a spring 35 is fixed to the inner wall of the connecting sleeve 34, the limiting block 36 is fixed to the other end of the spring 35, the screw 37 is in threaded connection with the inner wall of the connecting sleeve 34, the screw 37 is rotated to move the screw 37 in a direction away from the limiting block 36, at the moment, the screw 37 is not in contact with the limiting block 36, the connecting sleeve 34 is pressed by one hand, the upright post 32 is pulled by one hand, the limiting block 36 is in contact with the corresponding limiting groove 33, then the screw 37 is rotated to be in contact with the limiting block 36, so that the top of the upright post 32 and the inner wall of the connecting sleeve 34 form a space, and an object to be detected can be placed in the space formed by the top of the upright post 32 and the inner wall of the connecting sleeve 34, and the effect of being convenient for liquid and powder detection is achieved. After the detection is finished, the screw 37 is moved in a direction away from the limiting block 36, then the upright post member 32 is moved upwards relative to the connecting sleeve 34, and residues at the top of the upright post member 32 and in the inner wall space of the connecting sleeve 34 are pushed out, so that the cleaning convenience is realized.
The furnace body 2 is the ring, the screw thread has been seted up to the bottom of stand spare 32, the middle part of stand spare 32 is the cuboid, the top of stand spare 32 is the disc, spacing groove 33 is the semicircle type, spacing groove 33 installs the array and arranges, the top of adapter sleeve 34 is the drum, square through-hole has been seted up to the bottom of adapter sleeve 34, the stopper 36 is the semicircle type from one side of spring 35, the stopper 36 is close to one side of spring 35 and is the cylinder, the surface of stopper 36 and the inner wall sliding connection of adapter sleeve 34, the screw thread has been seted up on the surface of screw rod 37, one side that the screw rod 37 kept away from stopper 36 is fixed with the carousel.
In the utility model, when the device is used, the screw rod 37 is rotated to move the screw rod 37 in a direction away from the limiting block 36, at the moment, the screw rod 37 and the limiting block 36 are not in conflict, the connecting sleeve 34 is pressed by one hand, the stand column member 32 is pulled by one hand to enable the limiting block 36 to be in conflict with the corresponding limiting groove 33, then the screw rod 37 is rotated to enable the limiting block 36 to be in conflict and fixed, so that a space is formed between the top of the stand column member 32 and the inner wall of the connecting sleeve 34, an object to be detected can be placed in the space formed between the top of the stand column member 32 and the inner wall of the connecting sleeve 34, and the device has the effect of facilitating liquid and powder detection.
After the detection is finished, the screw 37 is moved in a direction away from the limiting block 36, then the upright post member 32 is moved upwards relative to the connecting sleeve 34, and residues at the top of the upright post member 32 and in the inner wall space of the connecting sleeve 34 are pushed out, so that the cleaning convenience is realized.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a convenient abluent differential thermal analysis appearance, includes differential thermal analysis appearance (1) and furnace body (2), its characterized in that: the top of differential thermal analyzer (1) is fixed with furnace body (2), be provided with installation mechanism (3) on the inner wall of furnace body (2), installation mechanism (3) include:
screw hole (31), screw hole (31) have been seted up to the inner wall bottom of furnace body (2), the bottom threaded connection of inner wall and stand spare (32) of screw hole (31), spacing groove (33) have been seted up on the surface of stand spare (32), the surface of stand spare (32) and the bottom inner wall sliding connection of adapter sleeve (34), the top of stand spare (32) is connected with the inner wall piston of adapter sleeve (34), be fixed with the one end of spring (35) on the inner wall of adapter sleeve (34), the other end of spring (35) is fixed with stopper (36), the inner wall threaded connection of adapter sleeve (34) has screw rod (37).
2. The conveniently cleaned differential thermal analyzer of claim 1, wherein: the furnace body (2) is annular.
3. The conveniently cleaned differential thermal analyzer of claim 1, wherein: the bottom of stand spare (32) is offered the screw thread, the middle part of stand spare (32) is the cuboid, the top of stand spare (32) is the disc.
4. The conveniently cleaned differential thermal analyzer of claim 1, wherein: the limiting grooves (33) are semicircular, and the limiting grooves (33) are arranged in an array.
5. The conveniently cleaned differential thermal analyzer of claim 1, wherein: the top of the connecting sleeve (34) is a cylinder, and a square through hole is formed in the bottom of the connecting sleeve (34).
6. The conveniently cleaned differential thermal analyzer of claim 1, wherein: one side of the limiting block (36) far away from the spring (35) is semicircular, one side of the limiting block (36) close to the spring (35) is cylindrical, and the surface of the limiting block (36) is in sliding connection with the inner wall of the connecting sleeve (34).
7. The conveniently cleaned differential thermal analyzer of claim 1, wherein: the surface of the screw rod (37) is provided with threads, and a turntable is fixed on one side of the screw rod (37) away from the limiting block (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120627.1U CN219694972U (en) | 2023-05-10 | 2023-05-10 | Differential thermal analyzer convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321120627.1U CN219694972U (en) | 2023-05-10 | 2023-05-10 | Differential thermal analyzer convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694972U true CN219694972U (en) | 2023-09-15 |
Family
ID=87962823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321120627.1U Active CN219694972U (en) | 2023-05-10 | 2023-05-10 | Differential thermal analyzer convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694972U (en) |
-
2023
- 2023-05-10 CN CN202321120627.1U patent/CN219694972U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4948539B2 (en) | Automatic solid phase microextraction (SPME) sampling device | |
| CN103163069B (en) | Method and system for measuring solid material surface adhesion force | |
| CN104089827B (en) | A kind of paracentesis resistance detector of aluminum plated PET film | |
| CN104964922B (en) | Contact friction force is with contacting electric charge synchronous measuring apparatus and method | |
| CN107228878A (en) | A kind of measuring method of fixed combinating surface thermal contact resistance | |
| CN219694972U (en) | Differential thermal analyzer convenient to clean | |
| CN106769218B (en) | Sampling mechanism and sampler | |
| CN203838090U (en) | Thermal expansion material performance testing device | |
| CN212780216U (en) | Heating device of coulometer organic chlorine automatic sample injector | |
| CN202256204U (en) | Temperature resistant performance test device of surface of automobile part | |
| CN103364430A (en) | Phase-transition temperature measuring device and working method thereof | |
| CN204214738U (en) | Liquid viscosity denseness on-line detection device | |
| CN113188402A (en) | Spring detection tool | |
| CN209841662U (en) | Metal material chemical composition detection device | |
| CN113834923A (en) | Sampling and primary detection integrated soil detection device | |
| CN219799427U (en) | Nondestructive testing device suitable for different detection pieces | |
| CN213079395U (en) | Automatic scanning device for eddy current detection of heating furnace tube | |
| CN217305004U (en) | Sample feeding device for microcoulomb AOX instrument | |
| CN211514615U (en) | Fixing frame with function of fixing sample injection pipe | |
| CN220040428U (en) | Handheld metal surface nondestructive testing equipment | |
| CN220696808U (en) | Fixing device for pH meter | |
| CN211826134U (en) | Hollow CVD probe structure | |
| CN213609576U (en) | Fire control facility dimension is protected and is used temperature-sensitive detector function test ware | |
| CN214621559U (en) | Friction tool testing device | |
| CN219830708U (en) | Online detection device for density of explosion-proof liquid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |