CN220170687U - Microwave digestion tank with lifting rotary tank cover - Google Patents
Microwave digestion tank with lifting rotary tank cover Download PDFInfo
- Publication number
- CN220170687U CN220170687U CN202321529919.0U CN202321529919U CN220170687U CN 220170687 U CN220170687 U CN 220170687U CN 202321529919 U CN202321529919 U CN 202321529919U CN 220170687 U CN220170687 U CN 220170687U
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- Prior art keywords
- cover
- tank
- base
- rotary drum
- drive arrangement
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- 238000000120 microwave digestion Methods 0.000 title claims abstract description 19
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 230000029087 digestion Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
Microwave digestion tank with promote rotation type cover is provided with temperature sensor in the cover, is provided with first drive arrangement on the base, the below of base is provided with the movable plate, first drive arrangement's power take off end with the movable plate connect, be provided with the rotation axis on the movable plate, the cover is equipped with the rotary drum on the rotation axis, is provided with second drive arrangement on the base, second drive arrangement's power take off end with the rotary drum connect. According to the digestion tank disclosed by the utility model, after the digestion treatment is completed, the tank is opened, the locking device between the tank cover and the tank body is unlocked, the piston rod of the first cylinder drives the lower end of the detection head of the temperature sensor to lift and leave the tank body, and after the lower end of the detection head of the temperature sensor reaches a set height, the second cylinder drives the rotary drum to rotate, so that the tank cover is driven to rotate along the axis of the rotary shaft through the connecting plate, the tank cover is safely and stably opened, the cover opening safety is improved, and interference collision between the detection head of the temperature sensor and the tank body in the cover opening process can be avoided.
Description
Technical Field
The utility model relates to the field of physics, in particular to a microwave digestion tank with a lifting rotary tank cover.
Background
The microwave digestion technology utilizes the penetrability and the activation reaction capability of microwaves to heat the reagent and the sample in the closed container, so that the pressure in the sample preparation tank body can be increased, the reaction temperature can be increased, the reaction rate can be increased, and the time for preparing the sample can be shortened. The microwave digestion instrument adopting the technology is used as a common instrument for sample pretreatment, and the rapid and uniform heating characteristic of the microwave digestion instrument can fully digest the sample. Among the prior art, microwave digestion tank includes the jar body, is provided with the cover on the jar body, and the cover articulates on the jar body, and the cover passes through locking device and the locking of jar body, and digestion treatment is accomplished the back, in order to take out sample, inside lining, tank stand and digestion pipe, need open the cover. The conventional can lid opening process is: after unlocking the locking device between the tank cover and the tank body, the tank cover is turned up and opened. When the flip cover type tank cover is opened, a sudden stop action exists at the last position, and a certain potential safety hazard exists. In addition, according to the internal temperature detection's of jar demand, need install a temperature sensor additional in the cover, temperature sensor's detecting head extends to the bottom of jar body along the axle center of cover downwards, adopts the cover of flip mode this time, and then temperature sensor's detecting head can interfere the collision with jar internal wall when opening the cover, leads to temperature sensor to damage easily.
Disclosure of Invention
The utility model aims to provide a microwave digestion tank with a lifting rotary tank cover, which aims to solve the technical problems that the safety of a flip type microwave digestion tank in the prior art is insufficient and the detection head of a temperature sensor interferes with the inner wall of a tank body.
The utility model discloses a microwave digestion tank with a lifting rotary tank cover, which comprises a base, a tank body and a controller, wherein the tank body is arranged on the base, the tank body is provided with the tank cover, the tank cover is locked with the tank body through a locking device, a temperature sensor is arranged in the tank cover, a detection head of the temperature sensor downwards extends to the bottom of the tank body along the axis of the tank cover, a first driving device is arranged on the base, a moving plate is arranged below the base, the power output end of the first driving device is connected with the moving plate, a rotating shaft is arranged on the moving plate, the lower end of the rotating shaft is connected with the moving plate and forms a revolute pair in the circumferential direction, the upper end of the rotating shaft penetrates through the base, a straight groove is arranged in the side wall of the rotating shaft along the axial direction of the rotating shaft, a rotary drum is sleeved on the rotating shaft, a limiting pin is arranged on the inner side wall of the rotary drum in the straight groove in a matched mode, the lower end of the rotary drum is connected with the base and forms a revolute pair in the circumferential direction, a second driving device is arranged on the base, the power output end of the second driving device is connected with the upper end of the rotary drum and the rotating pair in the circumferential direction, and the driving device is connected with the driving device through the first driving device and the control device.
Further, the first driving device comprises a first cylinder.
Further, the second driving device comprises a cylinder mounting seat, the cylinder mounting seat is fixedly arranged on the base, a second cylinder is arranged in the cylinder mounting seat, the upper side and the lower side of the front end of the second cylinder are hinged with the top and the base of the cylinder mounting seat respectively through a pin shaft, a piston rod of the second cylinder is connected with one end of a fish-eye bearing, a fixing plate is fixedly arranged on the outer side wall of the rotary drum, a connecting column is fixedly connected to the lower side of the fixing plate, and the other end of the fish-eye bearing is sleeved on the connecting column.
Further, a hard limit structure is fixedly arranged on two sides of the rotary drum on the base respectively, and the hard limit structure is in contact fit with the fixed plate.
Compared with the prior art, the utility model has positive and obvious effects. After the digestion tank is opened after the digestion treatment is finished, a locking device between the tank cover and the tank body is unlocked, a piston rod of the first cylinder drives the rotating shaft to move upwards through the moving plate, the rotating shaft drives the tank cover to lift, the lower end of the detection head of the temperature sensor lifts and leaves the tank body, after the temperature sensor reaches a set height, the second cylinder drives the rotary drum to rotate through the fisheye bearing, the connecting column and the fixing plate, and the rotary drum drives the rotating shaft to rotate through the limiting pin, so that the tank cover is driven to rotate along the axis of the rotating shaft through the connecting plate, and the tank cover is safely and stably opened.
Drawings
Fig. 1 is a schematic view of a microwave digestion tank with a lifting rotary tank cover according to the present utility model.
Fig. 2 is a schematic view of a hard stop structure in a microwave digestion tank with a lifting rotary tank cover according to the present utility model.
Fig. 3 is a schematic view of a rotating shaft in a microwave digestion tank with a lifting rotary tank cover according to the present utility model.
Detailed Description
The present utility model is further described below with reference to the drawings and examples, but the present utility model is not limited to the examples, and all the similar structures and similar variations using the present utility model should be included in the protection scope of the present utility model. The use of the directions of up, down, front, back, left, right, etc. in the present utility model is only for convenience of description, and is not a limitation of the technical scheme of the present utility model.
As shown in fig. 1-3, the microwave digestion tank with a lifting rotary tank cover comprises a base 1, a tank body (not shown in the figure) and a controller, wherein the tank body is arranged on the base 1, the tank body is provided with the tank cover 2, the tank cover 2 is locked with the tank body through a locking device, a temperature sensor 3 is arranged in the tank cover 2, a detection head of the temperature sensor 3 extends downwards to the bottom of the tank body along the axis of the tank cover 2, a first driving device 8 is arranged on the base 1, a moving plate 4 is arranged below the base 1, a power output end of the first driving device 8 is connected with the moving plate 4, a rotating shaft 5 is arranged on the moving plate 4, the lower end of the rotating shaft 5 is connected with the moving plate 4 and forms a rotating pair in the circumferential direction, the upper end of the rotating shaft 5 penetrates through the base 1, a straight groove 6 is arranged in the side wall of the rotating shaft 5 along the axial direction of the rotating shaft, a rotary drum 7 is sleeved on the rotating shaft 5, a limit pin is arranged on the inner side wall of the rotary drum 7, the limit pin is matched with the limit pin and is arranged in the straight groove 6, the lower end of the rotary drum 7 is connected with the second driving device 9, and the lower end of the rotary drum 7 is connected with the second driving device 9 through the second driving device and the second driving device 9, and the first driving device is connected with the second driving device 9, and the second driving device is connected with the second driving device through the second driving device 9.
Further, the first driving device 8 includes a first cylinder 10.
Further, the second driving device 9 includes a cylinder mounting seat 11, the cylinder mounting seat 11 is fixedly arranged on the base 1, a second cylinder 12 is arranged in the cylinder mounting seat 11, the upper side and the lower side of the front end of the second cylinder 12 are respectively hinged with the top of the cylinder mounting seat 11 and the base 1 through a pin shaft 13, a piston rod of the second cylinder 12 is connected with one end of a fisheye bearing 14, a fixing plate 15 is fixedly arranged on the outer side wall of the rotary drum 7, a connecting column 16 is fixedly connected with the lower side of the fixing plate 15, and the other end of the fisheye bearing 14 is sleeved on the connecting column 16.
Further, a hard limit structure 17 is fixedly arranged on two sides of the rotary drum 7 on the base 1, and the hard limit structure 17 is in contact fit with the fixing plate 15.
The hard limiting structure 17 is matched with the fixed plate 15 to limit the rotation angle of the rotary drum 7.
Specifically, the tank body, the tank cover 2, the first driving device 8, the temperature sensor 3, the limiting pin, the controller, the second driving device 9, the fisheye bearing 14, the hard limiting structure 17 and the like in this embodiment all adopt the well-known schemes in the prior art, and those skilled in the art will understand that the details are not repeated here.
The working principle of the embodiment is as follows:
after the digestion tank is opened after the digestion treatment is finished, the locking device between the tank cover 2 and the tank body is unlocked, under the control of the controller, the piston rod of the first air cylinder 10 drives the rotating shaft 5 to move upwards through the moving plate 4, the limiting pin and the straight groove 6 are matched to move relatively, the rotating shaft 5 drives the tank cover 2 to lift, the lower end of the detecting head of the temperature sensor 3 lifts and leaves the tank body, after the set height is reached, the second air cylinder 12 drives the rotary drum 7 to rotate through the fisheye bearing 14, the connecting column 16 and the fixing plate 15, in the rotating process, the second air cylinder 12 is hinged with the air cylinder mounting seat 11 and the base 1 through the pin shaft 13 to be matched with the angle change, the rotary drum 7 drives the rotating shaft 5 to rotate through the limiting pin, so that the connecting plate 18 drives the tank cover 2 to rotate along the axis of the rotating shaft 5, and the tank cover 2 is safely and stably opened.
Claims (4)
1. A microwave digestion tank with lifting rotary tank cover, characterized in that: including base, jar body and controller, the jar body set up on the base, be provided with the cover on the jar body, the cover passes through locking device and locks with the jar body, the cover in be provided with temperature sensor, temperature sensor's detecting head down extend to the bottom of the jar body along the axle center of cover, be provided with first drive arrangement on the base, the below of base is provided with a movable plate, first drive arrangement's power take off with the movable plate connect, be provided with the rotation axis on the movable plate, the rotation axis lower extreme with the movable plate connect and constitute circumferencial revolute pair, the rotation axis upper end passes the base, be provided with a straight flute along its axial in the lateral wall of rotation axis, the cover is equipped with the rotary drum on the rotation axis, be provided with a spacer pin on the inside wall of rotary drum, the spacer pin cooperation sets up in the straight flute, the rotary drum lower extreme with the base connect and constitute circumferencial revolute pair, be provided with second drive arrangement on the base, second drive arrangement's power take off with the rotary drum connect, the rotary drum upper end pass through the connecting plate with the cover, first drive arrangement, the second drive arrangement all connect with the control device.
2. A microwave digestion tank with a lifting rotary tank cover according to claim 1, wherein: the first driving device comprises a first air cylinder.
3. A microwave digestion tank with a lifting rotary tank cover according to claim 1, wherein: the second driving device comprises a cylinder mounting seat, the cylinder mounting seat is fixedly arranged on the base, a second cylinder is arranged in the cylinder mounting seat, the upper side and the lower side of the front end of the second cylinder are hinged with the top and the base of the cylinder mounting seat respectively through a pin shaft, a piston rod of the second cylinder is connected with one end of a fisheye bearing, a fixing plate is fixedly arranged on the outer side wall of the rotary drum, a connecting column is fixedly connected to the lower side of the fixing plate, and the other end of the fisheye bearing is sleeved on the connecting column.
4. A microwave digestion tank with a lifting rotary tank cover according to claim 3, characterized in that: the base is fixedly provided with a hard limit structure on two sides of the rotary drum respectively, and the hard limit structure is in contact fit with the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529919.0U CN220170687U (en) | 2023-06-15 | 2023-06-15 | Microwave digestion tank with lifting rotary tank cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529919.0U CN220170687U (en) | 2023-06-15 | 2023-06-15 | Microwave digestion tank with lifting rotary tank cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170687U true CN220170687U (en) | 2023-12-12 |
Family
ID=89055361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321529919.0U Active CN220170687U (en) | 2023-06-15 | 2023-06-15 | Microwave digestion tank with lifting rotary tank cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170687U (en) |
-
2023
- 2023-06-15 CN CN202321529919.0U patent/CN220170687U/en active Active
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| GR01 | Patent grant |