CN215927179U - Biological safety type liquid tank transfer window - Google Patents
Biological safety type liquid tank transfer window Download PDFInfo
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- CN215927179U CN215927179U CN202120756566.2U CN202120756566U CN215927179U CN 215927179 U CN215927179 U CN 215927179U CN 202120756566 U CN202120756566 U CN 202120756566U CN 215927179 U CN215927179 U CN 215927179U
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Abstract
The utility model discloses a biosafety type liquid tank transfer window which comprises a tank body, a transfer basket, an airtight door and a gear transmission mechanism, wherein a top plate is arranged at the top of the tank body, transfer ports are formed in two sides of the top plate, the airtight door is arranged on the transfer ports, two transmission shafts are arranged on the top plate on the inner sides of the two transfer ports, the end parts of the two transmission shafts are rotatably connected and fixed on mounting plates on two sides of the tank body, two connecting rods are further arranged in the tank body, the end parts of the two connecting rods are rotatably connected with the mounting plates, the gear transmission mechanism for connecting the transmission rods and the connecting rods is arranged on each mounting plate, the transmission shafts are driven to rotate by a pressing plate when the airtight door is opened and closed, and the transmission shafts drive the connecting rods to rotate by the gear transmission mechanism; the transfer basket in the groove body is connected with the two connecting rods through the swing arm; the utility model can realize the transmission of articles in the liquid tank through the transmission basket, effectively avoid the limbs of operators from contacting disinfectant, has good air tightness and is suitable for biological safety facilities with high air tightness requirements.
Description
Technical Field
The utility model relates to the technical field of safety protection equipment, in particular to a biosafety type liquid tank transfer window.
Background
At present, the delivery window is an article delivery device, is mainly applied to industries such as biosafety and clean technology, is used for the delivery of small articles between a high pollution probability region and a low pollution probability region, can avoid the direct communication of two adjacent regions, effectively reduces the pollution generated in the delivery process, simultaneously ensures the air tightness of a laboratory, and can effectively solve the air tightness problem of a delivery channel of the small articles in a biosafety room.
In the field of biosafety, the conventional delivery window needs to disinfect the interior of the delivery window and the surface of a delivered object in the process of delivering the object and after the delivery is finished, such as ultraviolet disinfection and gas (steam) disinfection, but ultraviolet disinfection has a disinfection dead angle and is not thorough; and the gas (steam) disinfection operation is complex and the disinfection time is long. The disinfectant is contained in the liquid tank transfer window, the partition plate is arranged in the liquid tank transfer window, the articles to be transferred can be transferred only after being soaked by the disinfectant, and the surfaces of the articles to be sterilized can be rapidly and effectively disinfected while air contact of two transfer areas is effectively blocked.
At present, the conventional aqueduct transfer window adopts a manual transfer mode, when transferring, an operator needs to wear gloves to place transfer articles to the bottom of an antiseptic solution, and the other side needs to wear the gloves to pull the transfer articles out from the bottom of the antiseptic solution, so that the operation and occupational health of the operator are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a biosafety type liquid tank transfer window, which is used for solving the problems in the prior art, can realize the transmission of articles in a liquid tank through a transfer basket, effectively prevents limbs of operators from contacting disinfectant, has good air tightness and is suitable for biosafety facilities with high air tightness requirements.
In order to achieve the purpose, the utility model provides the following scheme:
the utility model provides a biosafety type liquid tank transfer window which comprises a tank body, a transfer basket, airtight doors and a gear transmission mechanism, wherein a top plate is arranged at the top of the tank body, transfer ports are oppositely arranged on two sides of the top plate, each transfer port is provided with one airtight door, two transmission shafts are oppositely arranged on the top plate at the inner sides of the two transfer ports, the two transmission shafts are respectively connected with the two airtight doors through a pressing plate, one end of each pressing plate is fixed on the airtight door, the other end of each pressing plate is sleeved on the transmission shaft and fixedly connected with the transmission shaft, the end parts of the two transmission shafts are rotatably connected and fixed on mounting plates on two sides of the tank body, two connecting rods are also arranged in the tank body, the end parts of the two connecting rods are rotatably connected with the mounting plates, and the gear transmission mechanism for connecting the transmission rods and the connecting rods is respectively arranged on the mounting plates, when the airtight door is opened and closed, the pressing plate drives the transmission shaft to rotate, and the transmission shaft drives the connecting rod to rotate through the transmission of the gear transmission mechanism;
the transmission basket is arranged in the tank body and is connected with the two connecting rods through the swing arms, when the airtight door on one side is opened, the connecting rods and the transmission shaft rotate synchronously, the transmission basket is transmitted to the transmission port on the same side through the swing arms, and the transmission basket passes through the disinfectant in the tank body in the transmission process.
Preferably, two sides of each of the two airtight doors are connected with the top plate through a gas rod, two spherical shells are respectively arranged on two sides of the outer ends of the two airtight doors, four hinge columns which are one-to-one opposite to the spherical shells are arranged on the top plate, the spherical shells are arranged on the tops of the hinge columns, the outer end of each gas rod on two sides of each airtight door is hinged with the spherical shell through a hinge ball, and the inner end of each gas rod on two sides of each airtight door is hinged with the spherical shell on the top of the hinge column through a hinge ball.
Preferably, each transmission shaft is provided with two pressing plates, the two pressing plates are symmetrically arranged on two sides of the transmission shaft, and two supporting seats are respectively arranged on two sides of the transmission shaft.
Preferably, the gear transmission mechanism comprises a first gear, a second gear and a third gear, the first gear is connected with the transmission shaft, the second gear is meshed with the bottom of the first gear, the second gear is mounted on the mounting plate through a gear shaft, the third gear is meshed with the bottom of the second gear, and the third gear is connected with the connecting rod.
Preferably, the swing arms are four, the top ends of two of the swing arms are connected with two ends of one connecting rod, the bottom ends of the two swing arms are connected with two sides of the tail end of the transfer basket, the top ends of the other two swing arms are connected with two ends of the other connecting rod, and the tail end of the two swing arms is connected with two sides of the head end of the transfer basket.
Preferably, the swing arms are of a V-shaped arm body structure, and the V-shaped openings of the two swing arms at the head end and the two swing arms at the tail end are opposite to each other in pairs.
Preferably, a transparent window is arranged in the middle of the door body of the airtight door.
Preferably, the middle part of the groove body is also provided with a partition plate, and the part of the partition plate in the groove body is provided with a transmission basket passing opening.
Preferably, still include control panel, last switch, the disinfection pilot lamp, the low liquid level warning light, the warning reset button and the disinfection time setting ware of being provided with of control panel, be provided with level sensor on the baffle border at transmission basket through-hole top, the low liquid level warning pilot lamp with level sensor signal connection.
Compared with the prior art, the utility model has the following beneficial technical effects:
1. according to the biosafety type liquid tank transfer window provided by the utility model, the transmission mechanism is arranged, so that the swing arm can drive the transfer basket to transfer by opening the airtight door, the limbs of operators can be effectively prevented from contacting with disinfectant, and the biosafety type liquid tank transfer window is beneficial to operation and occupational health of the operators.
2. The biosafety type liquid tank transfer window provided by the utility model is provided with the airtight door, so that the airtightness of the transfer window can be ensured; and the automatic monitoring and alarming device for the liquid level of the disinfectant is arranged, so that the disinfectant can be effectively prevented from being lower than a safety line.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a perspective view of the delivery window of the biosafety type liquid bath according to the present invention;
FIG. 2 is a front sectional view of the delivery window of the biosafety type liquid bath according to the present invention;
FIG. 3 is a perspective view of the biosafety type liquid bath delivery window with one of the airtight doors removed;
FIG. 4 is a schematic perspective view of the biosafety type liquid tank with the transfer window removed;
in the figure: 1-groove body, 2-transfer basket, 3-airtight door, 4-top plate, 5-transfer port, 6-transmission shaft, 7-pressing plate, 8-mounting plate, 9-connecting rod, 10-swing arm, 11-air rod, 12-spherical shell, 13-hinge column, 14-gear I, 15-gear II, 16-gear III, 17-transparent window, 18-clapboard and 19-supporting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model aims to provide a biosafety type liquid tank transfer window to solve the problems in the prior art.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The biosafety type flume transfer window in the embodiment comprises a tank body 1, a transfer basket 2, airtight doors 3 and a gear transmission mechanism, wherein a top plate 4 is arranged at the top of the tank body 1, transfer ports 5 are oppositely arranged at two sides of the top plate 4, each transfer port 5 is provided with one airtight door 3, two transmission shafts 6 are oppositely arranged on the top plate 4 at the inner sides of the two transfer ports 5, the two transmission shafts 6 are respectively connected with the two airtight doors 3 through pressing plates 7, one end of each pressing plate 7 is fixed on the airtight door 3, the other end of each pressing plate is sleeved on the transmission shaft 6 and fixedly connected with the transmission shaft 6, the end parts of the two transmission shafts 6 are rotatably connected and fixed on mounting plates 8 at two sides of the tank body 1, two connecting rods 9 are further arranged in the tank body 1, the end parts of the two connecting rods 9 are rotatably connected with the mounting plates 8, and the gear transmission mechanism for connecting the transmission rods and the connecting rods 9 is arranged on each mounting plate 8, when the airtight door is opened and closed, the pressing plate drives the transmission shaft 6 to rotate, and the transmission shaft 6 rotates to drive the connecting rod 9 to rotate through the transmission of the gear transmission mechanism;
the transfer basket 2 is arranged in the tank body 1, the transfer basket 2 is connected with the two connecting rods 9 through the swing arm 10, when the airtight door 3 on one side is opened, the connecting rods 9 and the transmission shaft 6 synchronously rotate, the transfer basket 2 is transferred to the transfer port 5 on the same side through the swing arm 10, and the transfer basket 2 passes through the disinfectant in the tank body 1 in the transfer process.
In this embodiment, two sides of the two airtight doors 3 are connected to the top plate 4 through the air rods 11, two sides of outer ends of the two airtight doors 3 are respectively provided with a spherical shell 12, the top plate 4 is provided with four hinge columns 13 one-to-one opposite to the spherical shells 12, the top of the hinge column 13 is provided with the spherical shell 12, the outer end of the air rod 11 at two sides of each airtight door 3 is hinged to the spherical shell 12 through a hinge ball, and the inner end is hinged to the spherical shell 12 at the top of the hinge column 13 through a hinge ball.
In this embodiment, each transmission shaft 6 is provided with two pressing plates 7, the two pressing plates 7 are symmetrically disposed on two sides of the transmission shaft 6, two sides of the two transmission shafts 6 are further provided with supporting seats 19, and the supporting seats 19 are fixed on the top plate 4 for supporting the transmission shaft 6.
In this embodiment, the gear transmission mechanism includes a first gear 14, a second gear 15 and a third gear 16, the first gear 14 is connected with the transmission shaft 6, the second gear 15 is meshed with the bottom of the first gear 14, the second gear 15 is mounted on the mounting plate 8 through a gear shaft, the third gear 16 is meshed with the bottom of the second gear 15, and the third gear 16 is connected with the connecting rod 9; the transmission basket is transmitted to the time when the airtight door 3 on one side is opened through the arrangement of the gear transmission mechanism, and the airtight door 3 on the other side is in a locked state and cannot be opened.
In this embodiment, four swing arms 10 are provided, wherein the top ends of two swing arms 10 are hinged to two ends of one connecting rod 9, the bottom ends of the two swing arms are hinged to two sides of the tail end of the transfer basket 2, the top ends of the other two swing arms 10 are hinged to two ends of the other connecting rod 9, and the tail end of the two swing arms is hinged to two sides of the head end of the transfer basket 2; the swing arms 10 are of a V-shaped arm body structure, and the two swing arms 10 at the head end are opposite to the V-shaped openings of the two swing arms 10 at the tail end in pairs.
In this embodiment, a transparent window 17 is disposed in the middle of the door body of the airtight door 3.
In this embodiment, the middle of the tank body 1 is further provided with a partition plate 18, and the part of the partition plate 18 located in the tank body 1 is provided with a transmission basket passing opening.
In this embodiment, the device further comprises a control panel (not shown in the figure), the control panel is provided with a power switch, a disinfection indicator light, a low liquid level alarm indicator light, an alarm reset button and a disinfection time setter, a liquid level sensor (not shown in the figure) is arranged on the edge of the partition plate 18 at the top of the passing opening of the transfer basket, and the low liquid level alarm indicator light is in electrical signal connection with the liquid level sensor. The disinfection time is set by a time setting knob of the disinfection time setting device, a state indicating lamp is lightened during disinfection, and a disinfection completion state indicating lamp is lightened when disinfection is completed; when the liquid level of the disinfectant drops to a set alarm point, a buzzer in the sound and light alarm device is triggered to give an alarm sound, the low liquid level alarm prompt lamp is turned on, the alarm sound disappears when an alarm reset button is pressed, and the buzzer is not triggered until the liquid level drops to the alarm point from a high level again.
The principle and the implementation mode of the utility model are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.
Claims (9)
1. The utility model provides a biological safety type cistern pass-through box which characterized in that: the device comprises a tank body, transfer baskets, airtight doors and a gear transmission mechanism, wherein a top plate is arranged at the top of the tank body, transfer ports are oppositely arranged on two sides of the top plate, one airtight door is arranged on each transfer port, two transmission shafts are oppositely arranged on the top plate on the inner sides of the two transfer ports, the two transmission shafts are respectively connected with the two airtight doors through pressing plates, one end of each pressing plate is fixed on the airtight door, the other end of each pressing plate is sleeved on the transmission shaft and fixedly connected with the transmission shafts, the end parts of the two transmission shafts are rotationally connected and fixed on mounting plates on two sides of the tank body, two connecting rods are further arranged in the tank body, the end parts of the two connecting rods are rotationally connected with the mounting plates, the gear transmission mechanism for connecting the transmission shafts and the connecting rods is arranged on each mounting plate, and the transmission shafts are driven to rotate through the pressing plates when the airtight doors are opened and closed, the transmission shaft drives the connecting rod to rotate through the transmission of the gear transmission mechanism;
the transmission basket is arranged in the tank body and is connected with the two connecting rods through the swing arms, when the airtight door on one side is opened, the connecting rods and the transmission shaft rotate synchronously, the transmission basket is transmitted to the transmission port on the same side through the swing arms, and the transmission basket passes through the disinfectant in the tank body in the transmission process.
2. The biosafety fluid bath transfer window of claim 1, wherein: the two sides of each airtight door are connected with the top plate through air rods, two spherical shells are respectively arranged on two sides of the outer ends of the two airtight doors, four hinge columns which are opposite to the spherical shells one by one are arranged on the top plates, the spherical shells are arranged on the tops of the hinge columns, the outer ends of the air rods on two sides of each airtight door are hinged with the spherical shells through hinge balls, and the inner ends of the air rods on two sides of each airtight door are hinged with the spherical shells on the tops of the hinge columns through hinge balls.
3. The biosafety fluid bath transfer window of claim 1, wherein: every be provided with two clamp plates on the transmission shaft, two clamp plates set up in the both sides of transmission shaft and symmetry set up, two the both sides of transmission shaft still are provided with the supporting seat respectively.
4. The biosafety fluid bath transfer window of claim 1, wherein: the gear transmission mechanism comprises a first gear, a second gear and a third gear, the first gear is connected with the transmission shaft, the second gear is meshed with the bottom of the first gear, the second gear is installed on the installation plate through a gear shaft, the third gear is meshed with the bottom of the second gear, and the third gear is connected with the connecting rod.
5. The biosafety fluid bath transfer window of claim 1, wherein: the swing arm is provided with four, wherein two the top of swing arm with one the both ends of connecting rod are connected, the bottom with the tail end both sides of transfer basket are connected, two in addition the top of swing arm with another the both ends of connecting rod are connected, the tail end with the head end both sides of transfer basket are connected.
6. The biosafety fluid bath transfer window of claim 1, wherein: the swing arms are of V-shaped arm body structures, and the two swing arms at the head end are opposite to the V-shaped openings of the two swing arms at the tail end in pairs.
7. The biosafety fluid bath transfer window of claim 1, wherein: and a transparent window is arranged in the middle of the door body of the airtight door.
8. The biosafety fluid bath transfer window of claim 1, wherein: the middle part of the tank body is also provided with a baffle, and the part of the baffle in the tank body is provided with a transmission basket through hole.
9. The biosafety fluid bath transfer window of claim 1, wherein: still include control panel, last switch, disinfection pilot lamp, the warning light of low liquid level, warning reset button and the disinfection time of being provided with of control panel, be provided with level sensor on the baffle border at transmission basket through mouthful top, low liquid level warning pilot lamp with level sensor signal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756566.2U CN215927179U (en) | 2021-04-12 | 2021-04-12 | Biological safety type liquid tank transfer window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120756566.2U CN215927179U (en) | 2021-04-12 | 2021-04-12 | Biological safety type liquid tank transfer window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215927179U true CN215927179U (en) | 2022-03-01 |
Family
ID=80410240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120756566.2U Active CN215927179U (en) | 2021-04-12 | 2021-04-12 | Biological safety type liquid tank transfer window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215927179U (en) |
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2021
- 2021-04-12 CN CN202120756566.2U patent/CN215927179U/en active Active
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