CN218189127U - Constant temperature biological agitator - Google Patents
Constant temperature biological agitator Download PDFInfo
- Publication number
- CN218189127U CN218189127U CN202222201945.2U CN202222201945U CN218189127U CN 218189127 U CN218189127 U CN 218189127U CN 202222201945 U CN202222201945 U CN 202222201945U CN 218189127 U CN218189127 U CN 218189127U
- Authority
- CN
- China
- Prior art keywords
- agitator
- pivot
- biological
- semiconductor refrigeration
- refrigeration piece
- 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
- 239000004065 semiconductor Substances 0.000 claims abstract description 25
- 238000005057 refrigeration Methods 0.000 claims abstract description 22
- 230000008054 signal transmission Effects 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a constant temperature biological agitator, it includes: fixing base, motor, controller, puddler and semiconductor refrigeration piece, the fixing base bottom is provided with the sleeve that is located the motor below, be provided with the vertical pivot that runs through the sleeve and extend to the sleeve below in the motor, the puddler sets up the below at the pivot, semiconductor refrigeration piece annular array sets up on telescopic inner wall, the cold junction of semiconductor refrigeration piece is towards the pivot, be provided with the temperature sensor who is located semiconductor refrigeration piece top in the sleeve, the outer wall of the directional pivot of temperature sensor, temperature sensor carries out signal transmission with controller linear connection, the controller is connected with the semiconductor refrigeration piece and carries out refrigeration control. Constant temperature biological agitator, carry out the temperature detection of pivot through temperature sensor, utilize the semiconductor refrigeration piece to reduce the temperature of pivot, promoted the temperature stability of puddler.
Description
Technical Field
The utility model relates to a biological agitator technical field especially relates to a constant temperature biological agitator.
Background
In order to improve the efficiency of biological reaction, a biological stirrer can be adopted to stir the raw materials in the container, so that the raw materials are mixed more uniformly.
In the process of biological reaction, the temperature is sensitive, the room temperature is often required to be controlled, and the reaction is prevented from being influenced by temperature fluctuation. In the actual production process, the driving motor of agitator can produce the heat when continuously working, gives the puddler with heat transfer, and then gives the raw materials in the reaction, causes the fluctuation of raw materials temperature, has influenced going on of biological reaction, has brought uncertain factor for biological reaction, needs to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a constant temperature biological agitator reduces the temperature of puddler, avoids being higher than the problem of room temperature.
To achieve the purpose, the utility model adopts the following technical proposal:
a thermostatic biological agitator comprising: fixing base, motor, controller, puddler and semiconductor refrigeration piece, the motor sets up on the fixing base, the fixing base bottom is provided with the sleeve that is located the motor below, be provided with the vertical pivot that runs through the sleeve and extend to the sleeve below in the motor, the puddler sets up the below at the pivot, semiconductor refrigeration piece annular array sets up on telescopic inner wall, the cold junction of semiconductor refrigeration piece is towards the pivot, be provided with the temperature sensor who is located semiconductor refrigeration piece top in the sleeve, the outer wall of the directional pivot of temperature sensor, temperature sensor and controller linear connection carry out signal transmission, the controller is connected with the semiconductor refrigeration piece and carries out refrigeration control.
The top of the stirring rod is concentrically provided with a first flange, the bottom of the rotating shaft is concentrically provided with a second flange, and the first flange is connected with the second flange through screws.
Wherein, the rotating shaft is a hollow shaft.
Wherein, the diameter of the stirring rod is smaller than that of the rotating shaft.
Wherein, the temperature sensor adopts a non-contact temperature sensor.
Wherein, the controller sets up on the fixing base.
Wherein, stirring vane is arranged at the bottom of the outer wall of the stirring rod.
The utility model has the advantages that: the utility model provides a constant temperature biological agitator, has designed the semiconductor refrigeration piece very much to carry out the temperature detection of pivot through temperature sensor, in case the pivot temperature rises and exceeds the room temperature, can start the semiconductor refrigeration piece, reduce the temperature of pivot, avoid the pivot to give the puddler with heat transfer, promoted the temperature stability of puddler, avoid bringing uncertain factor for biological reaction.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The technical solution of the present invention is further described with reference to fig. 1 to 2 by specific examples.
The thermostatic biostimulator as shown in fig. 1, comprising: fixing base 1, motor 2, controller 4, puddler 3 and semiconductor refrigeration piece 7, motor 2 sets up on fixing base 1, can fix stable in structure through the bolt.
The fixing base 1 bottom is provided with the sleeve 8 that is located motor 2 below, be provided with in the motor 2 and vertically run through sleeve 8 and extend to pivot 6 of sleeve 8 below, as shown in fig. 2, leave the clearance between 8 inner walls of sleeve and the 6 outer walls of pivot.
The stirring rod 3 is arranged below the rotating shaft 6 and rotates at a high speed along with the rotating shaft 6. 3 outer wall bottoms of puddler are provided with stirring vane 5, drive stirring vane 5 through puddler 3 and rotate in the raw materials, carry out the stirring of raw materials. In this embodiment, the top of the stirring rod 3 is concentrically provided with a first flange 10, and the structure is firm by welding and fixing. The bottom of the rotating shaft 6 is concentrically provided with a second flange 9, and the first flange 10 is connected with the second flange 9 through screws 12, so that the dismounting is convenient.
As shown in fig. 1, the diameter of the stirring rod 3 is smaller than that of the rotating shaft 6, which is beneficial to reducing the heat transfer of the rotating shaft 6 to the stirring rod 3. In this embodiment, the rotating shaft 6 is a hollow shaft, so as to further reduce the downward heat transfer of the motor 2.
2-6 semiconductor refrigerating sheets 7 are arranged on the inner wall of the sleeve 8 in an annular array, and the semiconductor refrigerating sheets 7 are fixed through insulating glue, so that the structure is stable. The cold end of the semiconductor refrigerating sheet 7 faces the rotating shaft 6, and can refrigerate to reduce the temperature of the rotating shaft 6.
A temperature sensor 11 is arranged above the semiconductor chilling plate 7 in the sleeve 8, the temperature sensor 11 points to the outer wall of the rotating shaft 6, and in the embodiment, the temperature sensor 11 adopts a non-contact temperature sensor, such as an infrared temperature sensor, to detect the temperature of the rotating shaft 6.
The temperature sensor 11 is in linear connection with the controller 4 for signal sending, the controller 4 is connected with the semiconductor refrigerating sheet 7 for refrigerating control, and when the temperature of the rotating shaft 6 rises and exceeds a set value, the controller 4 can start the semiconductor refrigerating sheet 7 to cool the rotating shaft 6. In the embodiment, the controller 4 is arranged on the fixed seat 1, and the structure is compact. The controller 4 can adopt a PLC controller to improve the automation level.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (7)
1. A thermostatic biological agitator comprising: fixing base, motor, controller, puddler and semiconductor refrigeration piece, the motor sets up on the fixing base, the fixing base bottom is provided with the sleeve that is located the motor below, be provided with the vertical pivot that runs through the sleeve and extend to the sleeve below in the motor, the puddler sets up the below in the pivot, semiconductor refrigeration piece ring array sets up on telescopic inner wall, the cold junction of semiconductor refrigeration piece is towards the pivot, be provided with the temperature sensor who is located semiconductor refrigeration piece top in the sleeve, the outer wall of the directional pivot of temperature sensor, temperature sensor carries out signal transmission with controller linear connection, the controller is connected with the semiconductor refrigeration piece and carries out refrigeration control.
2. The thermostatic biological agitator of claim 1, wherein a first flange is concentrically arranged at the top of the stirring rod, a second flange is concentrically arranged at the bottom of the rotating shaft, and the first flange and the second flange are connected by screws.
3. The thermostatic biological agitator of claim 1, wherein the shaft is a hollow shaft.
4. The thermostatic biological agitator of claim 1, wherein the diameter of the agitator shaft is less than the diameter of the shaft.
5. The thermostatic biological agitator of claim 1, wherein the temperature sensor is a non-contact temperature sensor.
6. The thermostatic biological mixer of claim 1, wherein the controller is disposed on the anchor block.
7. The thermostatic biological agitator of claim 1, wherein the bottom of the outer wall of the agitator shaft is provided with agitator blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222201945.2U CN218189127U (en) | 2022-08-22 | 2022-08-22 | Constant temperature biological agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222201945.2U CN218189127U (en) | 2022-08-22 | 2022-08-22 | Constant temperature biological agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218189127U true CN218189127U (en) | 2023-01-03 |
Family
ID=84658899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222201945.2U Active CN218189127U (en) | 2022-08-22 | 2022-08-22 | Constant temperature biological agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218189127U (en) |
-
2022
- 2022-08-22 CN CN202222201945.2U patent/CN218189127U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204261671U (en) | A kind of stirred autoclave | |
| CN218189127U (en) | Constant temperature biological agitator | |
| CN202315748U (en) | Lift type constant temperature heating and mixing device | |
| CN201581071U (en) | Multifunctional probiotics fermentation tank | |
| CN101979495B (en) | Magnetic stirring bioreactor and magnetic stirring system | |
| CN109289600A (en) | A kind of multifunctional mixer of Highgrade integration | |
| Scargiali et al. | Free surface oxygen transfer in large aspect ratio unbaffled bio-reactors, with or without draft-tube | |
| CN116328688A (en) | Synthetic method for preparing cyazofamid chemical | |
| CN205308206U (en) | Energy -efficient agitator tank | |
| CN207457860U (en) | A kind of surfactant reaction kettle of high accuracy temperature control | |
| CN106944599B (en) | Pulping machine for semi-solid pulping and semi-solid pulping method | |
| CN214612445U (en) | Microbial fermentation reaction kettle | |
| CN209237802U (en) | A kind of electric heating stirring heat preservation pulping tank | |
| CN205517768U (en) | Liftable formula accuse temperature adds heat pattern reation kettle | |
| CN212040082U (en) | Raw material mixing device is used in production of hot type donkey-hide gelatin cream side | |
| CN219291409U (en) | Enamel reaction kettle | |
| CN210632118U (en) | Reaction kettle | |
| CN214210569U (en) | Public health detects uses constant temperature water bath | |
| CN1912128A (en) | Production method of temp-control double-circulation submerged fermentation | |
| CN210237605U (en) | Energy-saving fermentation tank | |
| CN219023977U (en) | Stirring device for chemical industry | |
| CN206473852U (en) | A kind of crystallizing tank in the production for trimethylolpropane | |
| CN216296299U (en) | Online test temperature measuring device for reaction kettle | |
| CN106925728B (en) | Pulping head for semi-solid pulping | |
| CN215234098U (en) | Stirrer capable of realizing uniform heating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |