CN220531444U - Experimental airtight circulation stirring mechanism with jacket temperature and ventilation functions - Google Patents
Experimental airtight circulation stirring mechanism with jacket temperature and ventilation functions Download PDFInfo
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- CN220531444U CN220531444U CN202320653596.XU CN202320653596U CN220531444U CN 220531444 U CN220531444 U CN 220531444U CN 202320653596 U CN202320653596 U CN 202320653596U CN 220531444 U CN220531444 U CN 220531444U
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- jacket
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- 238000003756 stirring Methods 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000009423 ventilation Methods 0.000 title claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 2
- 239000002360 explosive Substances 0.000 abstract description 4
- 231100000331 toxic Toxicity 0.000 abstract description 3
- 230000002588 toxic effect Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses an experimental closed circulation stirring mechanism with a jacket temperature control and ventilation function, which comprises a supporting frame, a stirring tank body, a stirring motor and a screw rod, wherein the supporting frame is provided with an upper top plate and a lower bottom plate; the utility model realizes full-closed circulation stirring, and can close the air source only by introducing an external air source to replace the air in the tank body in the beginning stage, thereby avoiding the waste of the air source. If the air source is toxic or flammable and explosive, the air exchange is performed for a short time, so that the EHS risk to the operation place and operators can be remarkably reduced.
Description
Technical Field
The utility model belongs to the technical field of stirring equipment, and particularly relates to an experimental closed circulation stirring system with a jacket and a ventilation function.
Background
The experimental stirring tank is laboratory equipment widely used in laboratories of pharmaceutical industry, chemical industry, food industry and the like, and can be applied to various fields like fermentation, reaction, liquid preparation and the like.
Traditional experimental circulation agitator tank, a jar body is fixed by simple and easy support mostly, then the cover of a trompil in jar body upper cover establishes a fixed agitator motor in addition, and the trompil on the butt joint cover of stirring rake that is connected on through agitator motor realizes the connection of complete machine. Meanwhile, the other holes on the tank cover are connected with a liquid inlet pipeline and an air inlet pipeline. The agitator tank that this kind of structure set up is owing to not having stop device, consequently all need do multiple fine setting in the butt joint at every turn, simultaneously because a plurality of trompils on the tank cover for the mechanism can't realize totally closed stirring, so to the product that will do the gas protection in the stirring process need whole journey ventilation in the stirring, if the stirring process needs to last for a long time, can cause very big air supply extravagant, and if the air supply is poisonous or inflammable and explosive gas, can also cause very big risk to operating personnel's life safety.
Disclosure of Invention
Aiming at the problems in the background technology, the utility model aims to provide an experimental closed circulation stirring mechanism with a jacket and a ventilation function, which is realized by the following technical scheme:
an experimental airtight circulation stirring mechanism with jacket temperature control and ventilation functions, comprising:
and (3) a supporting frame: the device is provided with an upper top plate and a lower bottom plate, four corresponding corners of the upper top plate and the lower bottom plate are connected through guide posts, and an upper motor mounting platform and a lower tank body mounting platform are mounted on the four guide posts through sleeve bearings;
stirring tank: the tank body fixing handle is arranged on the lower tank body mounting platform and is used for fixing the tank body in the left-right direction; a tank cover is arranged at the top of the stirring tank body;
stirring motor: the stirring motor is connected with a stirring paddle through a coupler, and the lower end of the stirring paddle penetrates through the tank cover and stretches into the stirring tank body;
and (3) a screw rod: two screw rods are arranged, the upper ends of the screw rods penetrate through the upper top plate and are provided with screw rod rotating handles, and the two screw rods respectively correspond to the upper motor mounting platform and the lower tank body mounting platform so as to independently control the heights of the upper motor mounting platform and the lower tank body mounting platform.
Further, install inlet pipe, intake pipe and discharge valve on the cover, inlet pipe and intake pipe adopt threaded connection with the cover, the discharge gate of external equipment is connected to the inlet pipe, and the external air supply of intake pipe connection, the lateral wall upper portion of the agitator tank body is provided with the jacket import and export that is used for connecting outside accuse temperature medium, the bottom of the agitator tank body is provided with the discharge gate that is used for connecting external equipment feed inlet.
Further, the stirring paddles are positioned on the upper side and the lower side of the tank cover, organic seals are arranged on the upper side and the lower side of the tank cover, an observation window is further arranged between the organic seals positioned above the tank cover and the tank cover, and the joint of the tank cover and the stirring tank body is sealed through a sealing ring.
Further, jar body fixed handle symmetry sets up in jar both sides of body mounting platform down, including fixed column, Y type fixed jaw and fixed pin, fixed column fixed mounting is on jar body mounting platform down, and the upper end of fixed column is perforated, and the top of fixed column is provided with the pinhole, make its Y type open end face jar body after the one end of Y type fixed jaw passes the perforation, the fixed pin screws into the pinhole and realizes the fixed to Y type fixed jaw position.
Further, the quick installation mechanism of motor includes the mounting panel, agitator motor passes through bolt and mounting panel fixed mounting, go up motor mounting platform and seted up the breach, be provided with the regulation hole on the last motor mounting platform that is close to the breach position, the mounting panel corresponds the regulation hole and is provided with the locating hole, be provided with in the regulation hole and adjust the reference column, adjust reference column and locating hole cooperation use.
Further, a mounting platform position fixing handle is arranged at the joint of the upper motor mounting platform and the lower tank body mounting platform and one of the guide posts.
Further, the screw rod is positioned between the screw rod rotating handle and the upper top plate and is also provided with a screw rod digital display.
The structure of the utility model is arranged to realize full-closed circulation stirring, the air source can be closed after the air in the tank body is replaced by the external air source only at the beginning stage, the air source waste is avoided, and meanwhile if the air source is toxic or inflammable and explosive air, the air exchange with a short time and a small amount can obviously reduce the EHS risk to an operation place and an operator, the heights of the liquid inlet pipe and the air inlet pipe can be adjusted through threads, and the requirements of different products on different liquid levels and different air inlet positions can be rapidly matched.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a can lid structure;
in the figure, 1-supporting frame, 101-upper top plate, 102-lower bottom plate, 103-guide column, 104-sleeve bearing, 105-upper motor mounting platform, 106-lower tank mounting platform, 2-stirring tank, 201-tank cover, 202-feeding pipe, 203-air inlet pipe, 204-exhaust valve, 205-jacket inlet and outlet, 206-discharge port, 207-machine seal, 208-observation window, 209-sealing ring, 3-stirring motor, 301-coupling, 302-stirring paddle, 303-motor mounting plate, 4-screw, 401-screw rotating handle, 402-screw digital display, 5-fixed column, 6-Y type fixed claw, 7-fixed pin and 8-mounting platform position fixed handle.
Detailed Description
The utility model is described in further detail below in conjunction with the drawings of the specification to provide a better understanding of the present technical solution.
As shown in fig. 1-2, the experimental closed circulation stirring mechanism with the jacket temperature control and ventilation functions comprises a supporting frame 1, a stirring tank body 2, a stirring motor 3 and a screw rod 4, wherein the supporting frame 1 is provided with an upper top plate 101 and a lower bottom plate 102, four corners corresponding to the upper top plate 101 and the lower bottom plate 102 are connected through guide posts 103, an upper motor mounting platform 105 and a lower tank body mounting platform 106 are mounted on the four guide posts 103 through sleeve bearings 104, and the guide posts 103 are arranged to ensure that the platforms are always horizontal; the upper motor mounting platform 105 is used for the installation of agitator motor 3, and lower jar body mounting platform 106 is used for the installation of agitator tank body 2, and the junction of upper motor mounting platform 105 and lower jar body mounting platform 106 and one of them guide post 103 is provided with mounting platform position fixing handle 8.
With continued reference to fig. 1-2, the stirring tank 2 is fixed in the left-right direction of the stirring tank 2 by a tank fixing handle, the two tank fixing handles are symmetrically arranged on two sides of a lower tank mounting platform 106 and comprise fixing columns 5, Y-shaped fixing claws 6 and fixing pins 7, the fixing columns 5 are fixedly arranged on the lower tank mounting platform 106, the upper ends of the fixing columns 5 are provided with through holes, the top ends of the fixing columns 5 are provided with pin holes, one ends of the Y-shaped fixing claws 6 penetrate through the through holes to enable the Y-shaped opening ends of the Y-shaped fixing claws to face the tank, and the fixing pins 7 are screwed into the pin holes to fix the positions of the Y-shaped fixing claws 6.
With continued reference to fig. 1-2, the tank cover 201 is mounted on the top of the stirring tank body 2, and the tank cover 201 is provided with a feed pipe 202, an air inlet pipe 203 and an air outlet valve 204, wherein the feed pipe 202 and the air inlet pipe 203 are in threaded connection with the tank cover 201, and the inner depth heights of the air inlet pipe 203 and the feed pipe 202 can be adjusted by rotating threads so as to match different liquid levels in the tank body. After the tank cover 201 is installed on the tank body, the rotation center point of the coupling 301 is determined; the inlet pipe 202 is connected with a discharge port of external equipment, the inlet pipe 203 is connected with an external air source, a jacket inlet and outlet 205 used for being connected with an external temperature control medium is arranged at the upper part of the side wall of the stirring tank body 2, and a discharge port 206 used for being connected with a feed port of the external equipment is arranged at the bottom of the stirring tank body 2.
With continued reference to fig. 1-2, the stirring motor 3 is mounted on the upper motor mounting platform 105 through a motor quick mounting mechanism, the stirring motor 3 is connected with a stirring paddle 302 through a coupling 301, and the lower end of the stirring paddle 302 extends into the stirring tank 2 through the tank cover 201. Wherein, quick installation mechanism of motor includes mounting panel 303, and agitator motor 3 passes through bolt and mounting panel 303 fixed mounting, goes up motor mounting platform 105 and offers jaggedly, is provided with the regulation hole on the last motor mounting platform that is close to the breach position, and mounting panel 303 corresponds the regulation hole and is provided with the locating hole, is provided with the regulation reference column in the regulation hole, and the cooperation of regulation reference column and locating hole is used, realizes the fixed of agitator motor 3 positions. The stirring rake 302 is located the upper and lower both sides of cover 201 and all is provided with organic seal 207, is located between the organic seal 207 of cover 201 top and the cover 201 still to be provided with observation window 208, and the cover 201 seals through sealing washer 209 with stirring jar body 2 junction.
The stirring motor 3 is quickly installed on the upper motor installation platform 105 through a motor quick installation mechanism after the rotation center point is determined through the coupling 301 on the tank cover 201. After the stirring motor 3 is connected with the coupling 301, the height of the upper motor mounting platform 105 is adjusted to press the tank cover 201 on the stirring tank body 2, and sealing is achieved through deformation of the sealing ring 209.
With continued reference to fig. 1-2, two screw rods 4 are provided, the upper ends of the screw rods 4 penetrate through the upper top plate 101 and are provided with screw rod rotating handles 401, the two screw rods 4 respectively correspond to the upper motor mounting platform 105 and the lower tank mounting platform 106 so as to realize independent control of the heights of the upper motor mounting platform 105 and the lower tank mounting platform 106, and a screw rod digital display 402 is further arranged between the screw rod rotating handles 401 and the upper top plate 101.
After equipment is installed, the feeding pipe 202 is connected with an external equipment discharge port, the discharge port 206 is connected with an external equipment feed port, the jacket inlet and outlet 205 is connected with an external temperature control medium, the feed liquid height is confirmed through the observation window 208 after the feed liquid is circulated, the feed pipe 202 and the feed pipe 203 are adjusted through the feed liquid height, the feed pipe 203 is connected with an external air source, the opening of the external air source and the exhaust valve 204 is adjusted to realize gas replacement in the tank, after the gas replacement in the tank is completed, the external air source and the exhaust valve 204 are closed, the external equipment is started, and the feed liquid temperature control circulation stirring is realized.
The full-closed circulation stirring is realized, the heights of the liquid inlet pipe and the air inlet pipe are adjusted according to the process requirements of the product, and the air source can be closed after the air in the tank body is replaced by the external air source only at the beginning stage, so that the waste of the air source is avoided. If the air source is toxic or inflammable and explosive air, the air can be exchanged in a short time with small dosage, and the EHS risk to the operation place and operators can be obviously reduced.
Claims (7)
1. An experimental airtight circulation rabbling mechanism of taking jacket accuse temperature and function of taking a breath, its characterized in that, lid rabbling mechanism includes:
support frame (1): the device is provided with an upper top plate (101) and a lower bottom plate (102), four corresponding corners of the upper top plate (101) and the lower bottom plate (102) are connected through guide posts (103), and an upper motor mounting platform (105) and a lower tank body mounting platform (106) are mounted on the four guide posts (103) through sleeve bearings (104);
stirring tank body (2): the tank body fixing handle is arranged on the lower tank body mounting platform (106) and is used for fixing the tank body in the left-right direction; a tank cover (201) is arranged at the top of the stirring tank body (2);
stirring motor (3): the stirring motor (3) is connected with a stirring paddle (302) through a coupler (301) and the lower end of the stirring paddle (302) penetrates through the tank cover (201) to extend into the stirring tank body (2);
screw (4): two screw rods (401) are arranged at the upper ends of the two screw rods, which penetrate through the upper top plate (101), and are provided with screw rod rotating handles (401), and the two screw rods (4) respectively correspond to the upper motor mounting platform (105) and the lower tank body mounting platform (106) so as to independently control the heights of the upper motor mounting platform (105) and the lower tank body mounting platform (106).
2. The experimental closed circulation stirring mechanism with the jacket temperature control and ventilation functions according to claim 1, wherein a feeding pipe (202), an air inlet pipe (203) and an exhaust valve (204) are arranged on a tank cover (201), the feeding pipe (202) and the air inlet pipe (203) are connected with the tank cover (201) through threads, the feeding pipe (202) is connected with a discharging port of external equipment, the air inlet pipe (203) is connected with an external air source, a jacket inlet and outlet (205) for connecting an external temperature control medium is arranged on the upper portion of the side wall of a stirring tank body (2), and a discharging port (206) for connecting a feeding port of the external equipment is arranged at the bottom of the stirring tank body (2).
3. The experimental closed circulation stirring mechanism with the jacket temperature control and ventilation functions according to claim 1, wherein the stirring paddles (302) are arranged on the upper side and the lower side of the tank cover (201) respectively, organic seals (207) are arranged on the upper side and the lower side of the tank cover (201), an observation window (208) is further arranged between the organic seals (207) above the tank cover (201) and the tank cover (201), and the joint of the tank cover (201) and the stirring tank body (2) is sealed through a sealing ring (209).
4. The experimental closed circulation stirring mechanism with the jacket temperature control and ventilation functions according to claim 1 is characterized in that tank body fixing handles are symmetrically arranged on two sides of a lower tank body mounting platform (106) and comprise fixing columns (5), Y-shaped fixing claws (6) and fixing pins (7), the fixing columns (5) are fixedly arranged on the lower tank body mounting platform (106), through holes are formed in the upper ends of the fixing columns (5), pin holes are formed in the top ends of the fixing columns (5), one ends of the Y-shaped fixing claws (6) penetrate through the through holes to enable Y-shaped opening ends of the Y-shaped fixing claws to face the tank body, and the fixing pins (7) are screwed into the pin holes to fix the positions of the Y-shaped fixing claws (6).
5. The experimental closed circulation stirring mechanism with the jacket temperature control and ventilation functions according to claim 1, characterized in that the rapid motor mounting mechanism comprises a mounting plate (303), the stirring motor (3) is fixedly mounted with the mounting plate (303) through bolts, a notch is formed in the upper motor mounting platform (105), an adjusting hole is formed in the upper motor mounting platform (105) close to the notch, a positioning hole is formed in the mounting plate (303) corresponding to the adjusting hole, and an adjusting positioning column is arranged in the adjusting hole and is matched with the positioning hole.
6. The experimental closed circulation stirring mechanism with the jacket and ventilation functions according to claim 1, which is characterized in that a mounting platform position fixing handle (8) is arranged at the joint of an upper motor mounting platform (105) and a lower tank body mounting platform (106) and one of the guide posts (103).
7. The experimental closed circulation stirring mechanism with the jacket and ventilation functions according to claim 1, which is characterized in that a screw rod (4) is positioned between a screw rod rotating handle (401) and an upper top plate (101) and is also provided with a screw rod digital display (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320653596.XU CN220531444U (en) | 2023-03-29 | 2023-03-29 | Experimental airtight circulation stirring mechanism with jacket temperature and ventilation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320653596.XU CN220531444U (en) | 2023-03-29 | 2023-03-29 | Experimental airtight circulation stirring mechanism with jacket temperature and ventilation functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220531444U true CN220531444U (en) | 2024-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320653596.XU Active CN220531444U (en) | 2023-03-29 | 2023-03-29 | Experimental airtight circulation stirring mechanism with jacket temperature and ventilation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220531444U (en) |
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2023
- 2023-03-29 CN CN202320653596.XU patent/CN220531444U/en active Active
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