CN215262749U - Automatic thermal desorption instrument convenient for sample detection and placement - Google Patents
Automatic thermal desorption instrument convenient for sample detection and placement Download PDFInfo
- Publication number
- CN215262749U CN215262749U CN202121466151.8U CN202121466151U CN215262749U CN 215262749 U CN215262749 U CN 215262749U CN 202121466151 U CN202121466151 U CN 202121466151U CN 215262749 U CN215262749 U CN 215262749U
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- thermal desorption
- fixedly connected
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- track
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- 238000003795 desorption Methods 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 title description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses an automatic thermal desorption appearance convenient to sample test is placed, circular recess, slope groove and recess have been seted up to the upper surface of this thermal desorption appearance, and the circular recess is inside to be equipped with the rotary disk, and the hole of placing has been seted up to the upper surface of rotary disk, and the last fixed surface of rotary disk is connected with the arc piece, the interior diapire fixedly connected with gasket of recess, and the inside of recess is equipped with pushing mechanism and power unit. The utility model relates to a drive bevel gear group motion through the motor, and then drive the threaded rod and rotate, the threaded rod drives and removes the slider removal, it removes to remove the slider and drives the track piece when removing, the track piece drives the transmission piece, the transmission piece promotes the push plate shrink, the push plate makes adsorption tube and arc piece contact, the transmission piece drives the quarter butt and slides along the track piece, the transmission piece drives the push plate simultaneously and overturns, reached and made push plate and the rotatory promotion adsorption tube of rotor plate fall into to place downthehole effect, realize that the automation of adsorption tube places.
Description
Technical Field
The utility model relates to a thermal desorption appearance technical field specifically is an automatic thermal desorption appearance convenient to sample detection places.
Background
The thermal desorption instrument is an instrument for monitoring and analyzing production and living environments by matching with the solid adsorbent, mainly comprises a temperature control system, a flow regulating device, a heating system and the like, is suitable for monitoring and analyzing toxic and harmful substances in the air of operation places such as workshops and the like, and is an ideal matching instrument for sampling the solid adsorbent.
The automatic thermal desorption instrument frequently used in the prior art has the problems that when a plurality of samples of the adsorption tube are available, workers need to place the samples one by one, and the time and the efficiency of placement are long; the patent with the application number of CN202020551308.6 discloses a full-automatic thermal desorption appearance, it is through offering a plurality of sample station holes of evenly arranging along the circumference and setting up a plurality of sample tubes relatively in the outer fringe department that is close to first carousel and second carousel, step motor rotates a fixed angle and can rotates the sample tube of sample station hole department installation to desorption stove department in proper order to carry out the desorption derivation after heating the sample in the sample tube, but the device can not realize the automatic loading of sample tube, needs the manual work to operate.
Therefore, the automatic thermal desorption instrument convenient for sample detection and placement is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at making up the deficiency of the prior art and providing an automatic thermal desorption instrument convenient for sample detection and placement.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an automatic thermal desorption appearance convenient to sample test places, includes the thermal desorption appearance, circular slot, slope groove and recess have been seted up to the upper surface of thermal desorption appearance, the inside rotary disk that is equipped with of circular slot, the upper surface of rotary disk have been seted up and have been placed the hole, the last fixed surface of rotary disk is connected with the arc piece, the interior diapire fixedly connected with gasket of recess, the inside of recess is equipped with pushing mechanism and power unit.
Further, pushing mechanism includes the rotor plate, the rotor plate rotates with the inner wall of recess and is connected, the last fixed surface of rotor plate is connected with separation blade one, the bottom surface fixedly connected with separation blade two of rotor plate, the spout has been seted up to the inside of rotor plate.
Further, spout sliding connection has a push plate, the inside wall fixed connection of spout has the track pole, the surface cover of track pole is equipped with expanding spring, the track groove with track pole looks adaptation is seted up to the inside of push plate.
Furthermore, the back of the pushing plate is fixedly connected with a transmission block, and the back of the transmission block is fixedly connected with a short rod.
Furthermore, the power mechanism comprises a movable sliding block and a threaded rod, the movable sliding block is in threaded connection with the threaded rod, and the front face of the movable sliding block is fixedly connected with a track block.
Furthermore, the threaded rod is rotatably connected with the inner wall of the groove, a bevel gear I and an induction sheet are sleeved on the outer surface of the threaded rod, and the induction sheet is fixedly connected with the inner wall of the groove.
Furthermore, the upper surface of the gasket is fixedly connected with a motor, the motor is fixedly connected with a second bevel gear through an output shaft, and the second bevel gear is meshed with the first bevel gear.
Has the advantages that:
the utility model discloses a motor drives bevel gear two, bevel gear two drives the threaded rod through bevel gear and rotates, the rotation of threaded rod drives and removes the slider and remove, it removes to remove the slider and drives the track piece when removing, the track piece drives the transmission piece through the quarter butt, the transmission piece promotes push plate and contracts, make push plate promote the adsorption tube and contact with the arc piece, the transmission piece begins to drive the quarter butt and slides along the track piece, the transmission piece drives push plate and overturns simultaneously, reached and made push plate and the rotatory promotion adsorption tube of rotor plate fall into and place downthehole effect, automatic thermal desorption appearance of having solved today, when the adsorption tube is more, need placing one by one of staff, place the long inefficiency problem of consuming time.
Drawings
FIG. 1 is a cross-sectional view of the thermal desorption apparatus with a three-dimensional structure;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a cross-sectional view of the three-dimensional rotating plate of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is an overall three-dimensional schematic diagram of the present invention.
In the figure: the device comprises a thermal desorption instrument 1, a circular groove 2, a rotating disc 3, a placing hole 4, an arc-shaped sheet 5, a groove 6, a gasket 7, a rotating plate 8, a pushing plate 9, a track rod 10, an expansion spring 11, a sliding groove 12, a blocking sheet II 13, a blocking sheet I14, a driving block 15, a short rod 16, a track block 17, a movable sliding block 18, a threaded rod 19, an induction sheet 20, a bevel gear I21, a motor 22, a bevel gear II 23 and a slope groove 24.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
This embodiment provides an automatic thermal desorption appearance convenient to sample detection places, and this automatic thermal desorption appearance convenient to sample detection places is arranged in realizing placing the adsorption tube in the thermal desorption appearance, through the structure of design thermal desorption appearance for more simple when changing the operation to the adsorption tube reaches the purpose of being convenient for place the sample.
Referring to fig. 1, 2 and 3, the automatic thermal desorption instrument convenient for sample detection and placement of the utility model comprises a thermal desorption instrument 1, wherein a circular groove 2, a slope groove 24 and a groove 6 are formed on the upper surface of the thermal desorption instrument 1, a rotary disk 3 is arranged inside the circular groove 2, a placement hole 4 is formed on the upper surface of the rotary disk 3, an arc-shaped sheet 5 is fixedly connected to the upper surface of the rotary disk 3, a gasket 7 is fixedly connected to the inner bottom wall of the groove 6, and a pushing mechanism and a power mechanism are arranged inside the groove 6;
the pushing mechanism comprises a rotating plate 8, the rotating plate 8 is rotatably connected with the inner wall of the groove 6, a first blocking piece 14 is fixedly connected to the upper surface of the rotating plate 8, a second blocking piece 13 is fixedly connected to the bottom surface of the rotating plate 8, a sliding groove 12 is formed in the rotating plate 8, inserting rods are arranged on the front surface and the back surface of the rotating plate 8, and the rotating plate 8 is rotatably connected with the inner wall of the groove 6 through the inserting rods; the first baffle piece 14 can restrain the adsorption tubes, and the second baffle piece 13 is used for preventing the adsorption tubes on the slope groove 24 from rolling into the groove 6 when the rotary plate 8 rotates to push the adsorption tubes.
Referring to fig. 1 and 3, a sliding groove 12 is slidably connected with a pushing plate 9, an inner side wall of the sliding groove 12 is fixedly connected with a track rod 10, an expansion spring 11 is sleeved on an outer surface of the track rod 10, the expansion spring 11 is located between the pushing plate 9 and the inner side wall of the sliding groove 12, a track groove matched with the track rod 10 is formed in the pushing plate 9, the pushing plate 9 slides along the sliding groove 12, and the track rod 10 has a guide rail function.
Further, the utility model discloses open at push plate 9's left surface has the screens groove, in order to prevent the hindrance of thrust feeding plate 9, be convenient for adsorb the pipe and roll the upper surface to push plate 9, push plate 9's back fixedly connected with transmission piece 15, transmission piece 15's back fixedly connected with quarter butt 16, transmission piece 15 promotes push plate 9 and contracts, drive quarter butt 16 through transmission piece 15 and slide along track piece 17, transmission piece 15 drives push plate 9 and overturns simultaneously.
Referring to fig. 1 and 2, the power mechanism comprises a movable sliding block 18 and a threaded rod 19, the movable sliding block 18 is in threaded connection with the threaded rod 19, the front of the movable sliding block 18 is fixedly connected with a track block 17, the left side surface of the movable sliding block 18 is provided with an induction film, and when the movable sliding block 18 is in contact with an induction sheet 20, the induction sheet 20 sends a signal to enable a motor 22 to start to rotate reversely; the moving slide block 18 is driven to move through the rotation of the threaded rod 19, the moving slide block 18 drives the track block 17 to move while moving, and the front face of the track block 17 is provided with a track, so that the short rod 16 can slide conveniently.
Referring to fig. 1 and 2, the threaded rod 19 is rotatably connected with the inner wall of the groove 6, a first bevel gear 21 and a sensing piece 20 are sleeved on the outer surface of the threaded rod 19, the sensing piece 20 is fixedly connected with the inner wall of the groove 6, and the rotation of the first bevel gear 21 drives the threaded rod 19 to rotate.
The sensing piece 20 has a positioning function, so that the moving slide block 18 moves back and forth within a specific distance.
Referring to fig. 1 and 2, a motor 22 is fixedly connected to the upper surface of the gasket 7, a second bevel gear 23 is fixedly connected to the motor 22 through an output shaft, the second bevel gear 23 is meshed with the first bevel gear 21, the output shaft of the motor 22 is arranged to rotate in the forward and reverse directions, the second bevel gear 23 is driven through the output shaft by the motor 22, and the threaded rod 19 is driven to rotate through the first bevel gear 21 by the second bevel gear 23.
When the adsorption device is used, the adsorption tubes are uniformly arranged on the upper surface of the slope groove 24, the adsorption tubes fall on the upper surface of the push plate 9, the motor 22 is started, the motor 22 drives the bevel gear II 23 through the output shaft, the bevel gear II 23 drives the threaded rod 19 to rotate through the bevel gear I21, the threaded rod 19 rotates to drive the movable slider 18 to move, the movable slider 18 drives the track block 17 to move while moving, the track block 17 drives the transmission block 15 through the short rod 16, the transmission block 15 pushes the push plate 9 to contract, so that the push plate 9 pushes the adsorption tubes to be in contact with the arc-shaped sheets 5, the transmission block 15 starts to drive the short rod 16 to slide along the track block 17, meanwhile, the transmission block 15 drives the push plate 9 to turn over, the push plate 9 and the rotating plate 8 rotate to push the adsorption tubes to fall into the placing holes 4, then the rotating disc 3 rotates, so that the vacant placing holes 4 are opposite to the rotating plate 8, the next time of placement is convenient.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic thermal desorption appearance convenient to sample test is placed, includes thermal desorption appearance (1), its characterized in that: circular recess (2), slope groove (24) and recess (6) have been seted up to the upper surface of thermal desorption appearance (1), circular recess (2) inside is equipped with rotary disk (3), and the upper surface of rotary disk (3) has been seted up and has been placed hole (4), the last fixed surface of rotary disk (3) is connected with arc piece (5), the inner diapire fixedly connected with gasket (7) of recess (6), the inside of recess (6) is equipped with pushing mechanism and power unit.
2. The automated thermal desorption apparatus for facilitating sample testing placement according to claim 1, wherein: the pushing mechanism comprises a rotating plate (8), the rotating plate (8) is rotatably connected with the inner wall of the groove (6), a first blocking piece (14) is fixedly connected to the upper surface of the rotating plate (8), a second blocking piece (13) is fixedly connected to the bottom surface of the rotating plate (8), and a sliding groove (12) is formed in the rotating plate (8).
3. The automated thermal desorption apparatus for facilitating sample testing placement according to claim 2, wherein: the sliding groove (12) is connected with a pushing plate (9) in a sliding mode, and the inner side wall of the sliding groove (12) is fixedly connected with a track rod (10).
4. The automated thermal desorption apparatus for facilitating sample testing placement according to claim 3, wherein: the outer surface cover of track pole (10) is equipped with expanding spring (11), the track groove with track pole (10) looks adaptation is seted up to the inside of push plate (9).
5. The automated thermal desorption apparatus for facilitating sample testing placement according to claim 4, wherein: the back fixedly connected with transmission piece (15) of push pedal (9), the back fixedly connected with quarter butt (16) of transmission piece (15).
6. The automated thermal desorption apparatus for facilitating sample testing placement according to claim 1, wherein: the power mechanism comprises a movable sliding block (18) and a threaded rod (19), the movable sliding block (18) is in threaded connection with the threaded rod (19), and a track block (17) is fixedly connected to the front face of the movable sliding block (18).
7. The automated thermal desorption apparatus for facilitating sample testing placement according to claim 6, wherein: the threaded rod (19) is rotatably connected with the inner wall of the groove (6), a bevel gear I (21) and an induction sheet (20) are sleeved on the outer surface of the threaded rod (19), and the induction sheet (20) is fixedly connected with the inner wall of the groove (6).
8. The automated thermal desorption apparatus for facilitating sample testing placement according to claim 1, wherein: the upper surface of the gasket (7) is fixedly connected with a motor (22), the motor (22) is fixedly connected with a second bevel gear (23) through an output shaft, and the second bevel gear (23) is meshed with the first bevel gear (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466151.8U CN215262749U (en) | 2021-06-29 | 2021-06-29 | Automatic thermal desorption instrument convenient for sample detection and placement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121466151.8U CN215262749U (en) | 2021-06-29 | 2021-06-29 | Automatic thermal desorption instrument convenient for sample detection and placement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215262749U true CN215262749U (en) | 2021-12-21 |
Family
ID=79485167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121466151.8U Expired - Fee Related CN215262749U (en) | 2021-06-29 | 2021-06-29 | Automatic thermal desorption instrument convenient for sample detection and placement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215262749U (en) |
-
2021
- 2021-06-29 CN CN202121466151.8U patent/CN215262749U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |