Serratia marcescens mutagenesis screening equipment

Abstract

The utility model relates to the technical field of mutagenesis screening equipment, in particular to serratia marcescens mutagenesis screening equipment, which improves the convenience of mutagenesis screening operation, reduces the pollution of germs in the air to serratia marcescens, improves the screening quality and improves the use and operation convenience of personnel. Comprising a box body and a sealing door, a pick-and-place opening is formed in the outer side wall of the box body, and the sealing door is installed at the pick-and-place opening; a through hole is formed in the front side wall of the box body, the two sealing rings are installed on the inner side wall of the through hole of the box body respectively, the two gloves are installed on the two sealing rings respectively and stretch into the box body, and the operation table is installed at the bottom in the box body. The box body is communicated with the sterilization device, the sterilization device is used for sterilizing and disinfecting air in the box body, and the supporting device is installed at the bottom of the box body and used for driving the box body to ascend and descend.

Description

Technical Field

[0001] The utility model relates to the technical field of mutation screening equipment, in particular to a Serratia mutation screening equipment. Background Art

[0002] The Serratia mutagenesis screening equipment has broad application prospects in the fields of medicine, agriculture, environmental protection, etc. In the field of medicine, it can be used to screen strains with excellent efficacy such as high-yield antibiotics and anti-tumor drugs.

[0003] When screening for mutation of Serratia, isolation operation is usually required. Among the currently available isolation equipment, there is a patent with announcement number CN217665296U. This utility model discloses a laboratory isolation operation box for preventing gas leakage, including a box body, a sealing cover is provided on the top of the box body, a horizontally fixedly installed cross plate is installed below one side of the box body, a storage box is fixedly installed on the top surface of the cross plate, an air intake pipe is fixedly installed below one side of the box body, a first valve is provided on one side of the air intake pipe, an air pump is fixedly installed when the air intake pipe enters the storage box, and a plurality of first activated carbon adsorption plates are fixedly installed horizontally above the inside of the storage box.

[0004] However, during the use of the equipment, it was found that it was inconvenient for personnel to operate inside the isolation box, and the air inside the isolation box was not easy to sterilize and disinfect, which could easily lead to contamination of Serratia by other bacteria, reducing the Serratia screening effect. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a Serratia mutagenesis screening device which improves the convenience of mutagenesis screening operation, reduces the contamination of Serratia by pathogens in the air, improves the screening quality, and improves the convenience of operation for personnel.

[0006] The utility model discloses a Serratia mutagenesis screening device, comprising a box body and a closed door, wherein the outer side wall of the box body is provided with a take-in and put-out opening, and the closed door is installed at the take-in and put-out opening; the utility model also comprises a sterilizing device, a supporting device, two sets of sealing rings, two sets of gloves and an operating table, wherein the front side wall of the box body is provided with a through hole, the two sets of sealing rings are respectively installed on the inner side wall of the through hole of the box body, the two sets of gloves are respectively installed on the two sets of sealing rings, and the two sets of gloves extend into the box body, the operating table is installed at the bottom of the box body, the box body is connected with the sterilizing device, the sterilizing device is used for sterilizing and disinfecting the air in the box body, the supporting device is installed Installed at the bottom of the box, the support device is used to drive the box to move up and down; put the sealed container containing Serratia into the box, then close the closed door to seal the box, and sterilize and disinfect the air in the box by opening the sterilization device. After the air sterilization in the box is completed, the personnel open the container with two sets of gloves, so as to facilitate the mutagenesis screening operation of Serratia in the box, reduce the contamination of Serratia by pathogens in the air, improve the screening quality, and drive the box to move up and down through the support device, so as to improve the convenience of personnel in using and operating the equipment.

[0007] Preferably, the sterilization device includes a circulation box, a guide plate, a fan, a first hose, an ultraviolet lamp and a second hose, and multiple groups of guide plates are installed on the inner wall of the circulation box in an alternating position. The fan output end is connected to the circulation box, the first hose input end is connected to the box, the first hose output end is connected to the fan input end, the second hose input end is connected to the circulation box, and the second hose output end is connected to the box. Multiple groups of ultraviolet lamps are installed on the inner wall of the circulation box; the fan is turned on to draw air in the box through the first hose, and the drawn air enters the circulation box, and then the air flows back to the box through the second hose, so that the air circulates in the circulation box, and the air is sterilized and disinfected by the multiple groups of ultraviolet lamps, so that the air is circulated and sterilized, and the sterilization and disinfection effect of the air in the box is improved. The air is guided and transported by the multiple groups of guide plates to improve the contact effect between the air and the multiple groups of ultraviolet lamps, thereby improving the sterilization and disinfection efficiency.

[0008] Preferably, the supporting device includes a driving device, a base, multiple groups of telescopic rods, internally threaded sleeves and studs, the multiple groups of telescopic rods are installed on the top of the base, the tops of the multiple groups of telescopic rods are connected to the bottom of the box, the top of the internally threaded sleeve is connected to the bottom of the box, the studs are threaded on the internally threaded sleeves, and the bottom ends of the studs are rotatably installed on the base. A driving device is provided on the base, and the driving device is used to drive the studs to rotate; the driving device drives the studs to rotate, so that the studs drive the internally threaded sleeves to move up and down, thereby making the internally threaded sleeves drive the box to move up and down, thereby improving the convenience of height adjustment of the box.

[0009] Preferably, the driving device includes a worm wheel, a worm and a motor, the worm wheel is mounted on the lower part of the outer wall of the stud, the worm is rotatably mounted on the inner wall of the base, and the worm is meshed with the worm wheel, the motor is mounted on the outer wall of the base, and the output end of the motor is connected to the worm; the motor drives the worm to rotate, and the worm drives the stud to rotate through the engagement with the worm wheel, thereby improving the convenience of the box lifting and lowering adjustment.

[0010] Preferably, it also includes a grille, a groove is provided on the top of the operating table, and the grille is arranged on the groove of the operating table; by arranging the grille, the convenience of dumping and collecting the experimental waste liquid in the box is improved.

[0011] Preferably, it also includes a collecting box and a third hose, the input end of the third hose is connected to the groove of the operating table, and the output end of the third hose is connected to the collecting box; the waste liquid in the groove of the operating table is guided and transported to the inside of the collecting box through the third hose, thereby improving the convenience of waste liquid collection.

[0012] Preferably, it also includes a lighting lamp, which is installed on the top of the box to improve the lighting effect of operations inside the box.

[0013] Compared with the prior art, the utility model has the following beneficial effects: a sealed container containing Serratia is placed inside a box, and then the closed door is closed to seal the box, and the air inside the box is sterilized and disinfected by opening a sterilization device; after the air inside the box is sterilized, a person opens the container with two sets of gloves, thereby facilitating the mutagenesis screening operation on Serratia in the box, reducing the contamination of Serratia by pathogens in the air, improving the screening quality, and driving the box to rise and fall by a supporting device, thereby improving the convenience of personnel in operating the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the axonometric local structure of the connection between the circulation box and the guide plate, etc.;

[0016] Figure 3 It is a schematic diagram of the axonometric structure of the connection between the operating table and the grille, etc.;

[0017] Figure 4 It is an axonometric structural diagram of the connection between the collection box and the third hose, etc.;

[0018] Figure 5 It is an axonometric partial structural diagram of the connection between the base and the telescopic rod.

[0019] Markings in the attached drawings: 1. Box body; 2. Closed door; 3. Sealing ring; 4. Gloves; 5. Operating table; 6. Circulation box; 7. Guide plate; 8. Fan; 9. First hose; 10. Ultraviolet lamp; 11. Second hose; 12. Base; 13. Telescopic rod; 14. Internally threaded sleeve; 15. Stud; 16. Worm gear; 17. Worm; 18. Motor; 19. Grille; 20. Collection box; 21. Third hose; 22. Lighting lamp. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example 1

[0021] like Figures 1 to 5 As shown, a Serratia mutagenesis screening device of the utility model comprises a box body 1 and a closed door 2, the outer side wall of the box body 1 is provided with a take-in and put-out port, and the closed door 2 is installed at the take-in and put-out port; it also comprises a sterilization device, a supporting device, two sets of sealing rings 3, two sets of gloves 4 and an operating table 5, the front side wall of the box body 1 is provided with a through hole, the two sets of sealing rings 3 are respectively installed on the inner side wall of the through hole of the box body 1, the two sets of gloves 4 are respectively installed on the two sets of sealing rings 3, and the two sets of gloves 4 extend into the box body 1, the operating table 5 is installed at the bottom of the box body 1, the box body 1 is connected with the sterilization device, the sterilization device is used to sterilize and disinfect the air in the box body 1, the supporting device is installed at the bottom of the box body 1, and the supporting device is used to drive the box body 1 to move up and down;

[0022] like Figure 2 As shown, the sterilization device includes a circulation box 6, a guide plate 7, a fan 8, a first hose 9, an ultraviolet lamp 10 and a second hose 11, and multiple groups of guide plates 7 are respectively installed on the inner wall of the circulation box 6 in a staggered position, the output end of the fan 8 is connected to the circulation box 6, the input end of the first hose 9 is connected to the box body 1, the output end of the first hose 9 is connected to the input end of the fan 8, the input end of the second hose 11 is connected to the circulation box 6, and the output end of the second hose 11 is connected to the box body 1, and multiple groups of ultraviolet lamps 10 are installed on the inner wall of the circulation box 6;

[0023] In this embodiment, a sealed container containing Serratia is placed inside the box 1, and then the closed door 2 is closed to seal the box 1. The air in the box 1 is sterilized and disinfected by opening the sterilization device. After the air in the box 1 is sterilized, the personnel open the container with two sets of gloves 4, thereby facilitating the mutagenesis screening operation of Serratia in the box 1, reducing the contamination of Serratia by pathogens in the air, improving the screening quality, and driving the box 1 to move up and down through the support device, thereby improving the convenience of personnel in using and operating the equipment. Example 2

[0024] On the basis of Example 1, Figure 3 As shown, a Serratia mutagenesis screening device of the utility model, the supporting device includes a driving device, a base 12, multiple groups of telescopic rods 13, an internally threaded sleeve 14 and a stud 15, the multiple groups of telescopic rods 13 are installed on the top of the base 12, the tops of the multiple groups of telescopic rods 13 are connected to the bottom of the box 1, the top of the internally threaded sleeve 14 is connected to the bottom of the box 1, the stud 15 is threadedly mounted on the internally threaded sleeve 14, the bottom end of the stud 15 is rotatably mounted on the base 12, and a driving device is provided on the base 12, and the driving device is used to drive the stud 15 to rotate;

[0025] like Figure 3 As shown, the driving device includes a worm wheel 16, a worm 17 and a motor 18. The worm wheel 16 is sleeved on the lower part of the outer wall of the stud 15. The worm 17 is rotatably mounted on the inner wall of the base 12, and the worm 17 is meshed with the worm wheel 16. The motor 18 is mounted on the outer wall of the base 12, and the output end of the motor 18 is connected to the worm 17.

[0026] like Figure 3 As shown, it also includes a grille 19, a groove is provided on the top of the operating table 5, and the grille 19 is provided on the groove of the operating table 5;

[0027] like Figure 4 As shown, it also includes a collection box 20 and a third hose 21, the input end of the third hose 21 is connected to the groove of the operating table 5, and the output end of the third hose 21 is connected to the collection box 20;

[0028] like Figure 5 As shown, it also includes a lighting lamp 22, which is installed on the top of the box body 1;

[0029] In this embodiment, the fan 8 is turned on to extract the air in the box 1 through the first hose 9, and the extracted air enters the interior of the circulation box 6. Thereafter, the air flows back to the box 1 through the second hose 11, so that the air circulates in the circulation box 6, and the air is sterilized and disinfected by multiple groups of ultraviolet lamps 10, thereby the air is circulated and sterilized, thereby improving the air sterilization and disinfection effect in the box 1, and the air is guided and transported by multiple groups of guide plates 7 to improve the contact effect between the air and the multiple groups of ultraviolet lamps 10, thereby improving the sterilization and disinfection efficiency, and the driving device drives the stud 15 to rotate, so that the stud 15 drives the internal threaded sleeve 14 to move up and down, thereby causing the internal threaded sleeve 14 to drive the box 1 to move up and down, thereby improving the convenience of height adjustment of the box 1.

[0030] The utility model discloses a Serratia mutagenesis screening device. When the device is in operation, a sealed container containing Serratia is placed inside a box 1, and then a closed door 2 is closed to seal the box 1. The air in the box 1 is sterilized and disinfected by opening a sterilization device. After the air in the box 1 is sterilized, a person opens the container with two sets of gloves 4, so as to perform a mutagenesis screening operation on the Serratia in the box 1.

[0031] The fan 8, ultraviolet lamp 10, motor 18 and lighting lamp 22 of the Serratia mutagenesis screening device of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in the field.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A Serratia mutagenesis screening device, comprising a box (1) and a closed door (2), wherein an access opening is arranged on the outer wall of the box (1), and the closed door (2) is installed at the access opening; characterized in that: The box (1) further comprises a sterilizing device, a supporting device, two sets of sealing rings (3), two sets of gloves (4) and an operating table (5); a through hole is arranged on the front side wall of the box (1); the two sets of sealing rings (3) are respectively mounted on the inner side walls of the through holes of the box (1); the two sets of gloves (4) are respectively mounted on the two sets of sealing rings (3), and the two sets of gloves (4) extend into the box (1); the operating table (5) is mounted on the bottom of the box (1); the box (1) is connected to the sterilizing device; the sterilizing device is used to sterilize and disinfect the air in the box (1); the supporting device is mounted on the bottom of the box (1); the supporting device is used to drive the box (1) to move upward and downward.

2. A Serratia mutagenesis screening device as claimed in claim 1, characterized in that: The sterilization device comprises a circulation box (6), a guide plate (7), a fan (8), a first hose (9), an ultraviolet lamp (10) and a second hose (11); a plurality of groups of guide plates (7) are respectively installed on the inner wall of the circulation box (6) in a staggered manner; an output end of the fan (8) is connected to the inside of the circulation box (6); an input end of the first hose (9) is connected to the inside of the box (1); an output end of the first hose (9) is connected to an input end of the fan (8); an input end of the second hose (11) is connected to the circulation box (6); an output end of the second hose (11) is connected to the inside of the box (1); and a plurality of groups of ultraviolet lamps (10) are installed on the inner wall of the circulation box (6).

3. A Serratia mutagenesis screening device as claimed in claim 1, characterized in that: The support device comprises a driving device, a base (12), a plurality of telescopic rods (13), an internally threaded sleeve (14) and a stud (15); the plurality of telescopic rods (13) are mounted on the top of the base (12); the tops of the plurality of telescopic rods (13) are connected to the bottom of the box (1); the tops of the internally threaded sleeves (14) are connected to the bottom of the box (1); the studs (15) are threadedly mounted on the internally threaded sleeves (14); the bottoms of the studs (15) are rotatably mounted on the base (12); and a driving device is provided on the base (12); the driving device is used to drive the studs (15) to rotate.

4. A Serratia mutagenesis screening device as claimed in claim 3, characterized in that: The driving device comprises a worm wheel (16), a worm (17) and a motor (18), wherein the worm wheel (16) is sleeved on the lower part of the outer wall of the stud (15), the worm (17) is rotatably mounted on the inner wall of the base (12), and the worm (17) is meshed with the worm wheel (16), the motor (18) is mounted on the outer wall of the base (12), and the output end of the motor (18) is connected to the worm (17).

5. The Serratia mutagenesis screening device according to claim 1, characterized in that: It also includes a grille (19), a groove is provided on the top of the operating table (5), and the grille (19) is arranged on the groove of the operating table (5).

6. A Serratia mutagenesis screening device as claimed in claim 1, characterized in that: It also comprises a collecting box (20) and a third hose (21), wherein an input end of the third hose (21) is in communication with a groove of the operating table (5), and an output end of the third hose (21) is in communication with the collecting box (20).

7. The Serratia mutagenesis screening device according to claim 1, characterized in that: It also includes a lighting lamp (22), which is installed on the top of the box body (1).

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