CN220618936U

CN220618936U - Planktonic bacteria sampler

Info

Publication number: CN220618936U
Application number: CN202322103663.3U
Authority: CN
Inventors: 曾雄敏; 谢小兰; 周进平; 李俏艳; 陆春甜
Original assignee: Guangxi Huantou Jinyi Environmental Technology Co ltd
Current assignee: Guangxi Huantou Jinyi Environmental Technology Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-19
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a planktonic bacteria sampler, and belongs to the technical field of planktonic bacteria sampling. The utility model provides a fungus sample thief floats, includes the air inlet, and the air inlet inboard is provided with flexible pipe, and flexible pipe outside is controlled both walls upper portion and is all fixed with the connecting rod, and flexible pipe one end is kept away from to the connecting rod all is fixed with the slider, and the slider is all sliding connection inboard at the guide rail, and the guide rail is fixed respectively in sample thief main part roof middle part left and right sides, and flexible pipe a lateral wall middle part is kept away from to the guide rail all is provided with the spread groove. According to the utility model, the screw rod is rotated to enable the screw rod to move outwards, then the screw rod is shifted upwards, the screw rod drives the sliding block to move upwards on the inner side of the guide rail, and the upper end of the telescopic pipe is driven to move upwards by the connecting rod in the upward moving process of the sliding block, so that the telescopic pipe is stretched, the height of the input end of the air inlet pipe is adjusted, the sampling of plankton bacteria with different heights is realized, and the representativeness of the sampling result of the sampler is improved.

Description

Planktonic bacteria sampler

Technical Field

The utility model belongs to the technical field of planktonic bacteria sampling, and particularly relates to a planktonic bacteria sampler.

Background

The plankton is suspended in the living microorganism particles in the air, the plankton breeds the visible colony number under the proper growth condition through the special culture medium, the plankton collector is utilized to detect the air, the microorganism concentration in the clean room can be accurately reflected, the plankton collector is commonly used for detecting air microorganisms in pharmaceutical GMP plants, dairy factories, hospital operating rooms, biological clean rooms, fermentation industry and other clean rooms and aseptic environments and carrying out sampling study on the air microorganisms in related research teaching departments, the plankton collector generally comprises a detection host, an air duct, a filter plate, a culture dish and an induced draught fan are sequentially arranged on the detection host from top to bottom, an operator starts the induced draught fan, the induced draught fan sucks the outside air into the detection host through the air duct, and living microorganism ions in the air enter the culture dish after being filtered by the filter plate, so that the operator can conveniently sample and study on the microorganisms in the air.

In the prior art, since the input end of the sampler is usually at a fixed height, when the air circulation in the planktonic bacteria sampling site is poor, the planktonic bacteria sampler can obtain a sample at the fixed height, so that the planktonic bacteria content of the height is reduced, and the planktonic bacteria sampler has larger limitation.

Therefore, a planktonic bacteria sampler is needed to solve the problem that the sampling result lacks representativeness due to the fact that the input end of the planktonic bacteria sampler is fixed in height in the prior art.

Disclosure of Invention

The utility model aims to provide a planktonic bacteria sampler for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the planktonic bacteria sampler comprises a sampler main body, wherein the top of the sampler main body is provided with a height adjusting mechanism, and the upper side of the sampler main body is provided with an angle adjusting mechanism;

the height adjusting mechanism comprises an air inlet, the inner side of the air inlet is provided with a telescopic pipe, the upper parts of the left wall and the right wall of the outer side of the telescopic pipe are respectively fixedly provided with a connecting rod, one end of the connecting rod, which is far away from the telescopic pipe, is respectively fixedly provided with a sliding block, the sliding blocks are respectively and slidably connected on the inner sides of guide rails, the guide rails are respectively fixed on the left side and the right side of the middle part of the top wall of the main body of the sampler, the guide rails are respectively and fixedly provided with connecting grooves in the middle part of one side wall of the guide rails, the sliding blocks are respectively and fixedly connected with a screw rod in a threaded manner in the middle part of one side wall of the telescopic pipe, and the screw rods are respectively and slidably connected on the inner sides of the connecting grooves.

In the scheme, the angle adjusting mechanism comprises an air inlet pipe, an L-shaped plate is fixed on the middle upper portion of the front wall of the telescopic pipe, a driving motor is fixed in the middle of the top wall of the L-shaped plate, a gear is fixed on an output shaft of the driving motor, and a toothed ring is fixed on the lower side of the periphery of the air inlet pipe.

It is further worth to say that the gear is in meshed connection with the toothed ring, and the air inlet pipe is rotatably connected to the upper portion of the inner side of the telescopic pipe through a sealing bearing.

It should be further noted that a display panel is disposed on the left side of the front wall of the sampler main body, and a plurality of groups of control buttons which are uniformly distributed are disposed on the right side of the display panel of the front wall of the sampler main body.

Preferably, the middle lower side of the outer periphery of the sampler main body is rotatably connected with a handle, and universal wheels are arranged at four corners of the bottom of the sampler main body.

Preferably, the guide rails are respectively positioned at the left side and the right side of the telescopic pipe, and the diameter of one end of the screw rod, which is far away from the telescopic pipe, is larger than the width of the connecting groove.

Compared with the prior art, the planktonic bacteria sampler provided by the utility model has the following beneficial effects:

(1) Through rotating the screw rod, make the screw rod outside remove, dial the screw rod afterwards, make the screw rod drive the slider and move up in the guide rail is inboard, and the slider moves up in-process and drives flexible pipe upper end upward movement through the connecting rod to adjust intake pipe input height when making flexible pipe tensile, realize sampling the planktonic fungus of not high air, improved the representativeness of sampler sampling result.

(2) Through starting driving motor at the sampling in-process, driving motor output shaft rotates and makes the gear rotate, and the gear rotates in-process stirs rear side ring gear and rotates to make the intake pipe rotate at flexible pipe inboard, adjust intake pipe output orientation, improve the sampling range of plankton sample thief, thereby improve the sample thief practicality.

Drawings

FIG. 1 is a schematic front perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1.

In the figure:

1. a sampler body; 2. a height adjusting mechanism; 3. an angle adjusting mechanism; 4. a guide rail; 5. a slide block; 6. a connecting rod; 7. a connecting groove; 8. a screw; 9. an air inlet; 10. a telescopic tube; 11. an L-shaped plate; 12. a gear; 13. sealing the bearing; 14. an air inlet pipe; 15. a toothed ring; 16. a driving motor; 17. a display panel; 18. a control button; 19. a handle; 20. and a universal wheel.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-3, the utility model provides a planktonic bacteria sampler, which comprises a sampler main body 1, wherein a height adjusting mechanism 2 is arranged at the top of the sampler main body 1, and an angle adjusting mechanism 3 is arranged at the upper side of the sampler main body 1;

the height adjusting mechanism 2 comprises an air inlet 9, air with planktonic bacteria is input to the inner side of the sampler main body 1 through the air inlet 9, a telescopic pipe 10 is arranged on the inner side of the air inlet 9, the telescopic pipe 10 can stretch or shrink to adjust the input end height of the air inlet pipe 14, connecting rods 6 are fixed on the upper parts of the left wall and the right wall of the outer side of the telescopic pipe 10, the connecting rods 6 play a role of connecting the sliding blocks 5 with the telescopic pipe 10, one ends of the connecting rods 6 far away from the telescopic pipe 10 are fixedly provided with the sliding blocks 5, the sliding blocks 5 are fixedly connected on the inner side of the guide rails 4, the sliding blocks 5 can drive the connecting rods 6 and the upper end of the air inlet pipe 14 to move up and down in the vertical sliding process of the inner side of the guide rails 4, the guide rails 4 are respectively fixed on the left side and the right side of the middle of the top wall of the sampler main body 1, the guide rails 4 far away from the middle of one side wall of the telescopic pipe 10 are respectively provided with connecting grooves 7, the sliding blocks 8 are far away from the middle of one side wall of the telescopic pipe 10, screws 8 are connected on the middle of the side of the telescopic pipe 10, the sliding blocks 8 are rotated, the sliding blocks 8 move towards one side of the sliding blocks 5, the sliding blocks 5 can descend the inner sides of the sliding blocks 5 under the action of the sliding blocks 4, the sliding blocks 4 are fixedly on the inner sides of the guide rails 4, and the inner sides of the side of the sliding blocks 4, in the sliding blocks, in the sliding sides, in the directions.

Further, as shown in fig. 1, 2 and 3, it is worth specifically describing that the angle adjusting mechanism 3 includes an air inlet pipe 14, the air inlet pipe 14 can guide air into the air inlet 9, the middle upper portion of the front wall of the telescopic pipe 10 is fixed with an L-shaped plate 11, the middle portion of the top wall of the L-shaped plate 11 is fixed with a driving motor 16, an output shaft of the driving motor 16 is fixed with a gear 12, a toothed ring 15 is fixed on the lower side of the periphery of the air inlet pipe 14, and the output end of the driving motor 16 rotates to drive the gear 12 to rotate when working.

Further, as shown in fig. 3, it is worth specifically describing that the gear 12 is meshed with the toothed ring 15, the air inlet pipe 14 is rotatably connected to the upper portion of the inner side of the telescopic pipe 10 through the sealing bearing 13, and the toothed ring 15 is rotated during rotation of the gear 12, so as to adjust the air inlet angle of the air inlet pipe 14.

The scheme comprises the following working processes: when the plankton in the air needs to be sampled, the screw rod 8 is rotated at first, the screw rod 8 is made to move outwards, then the screw rod 8 is shifted upwards, the screw rod 8 drives the sliding block 5 to move upwards on the inner side of the guide rail 4, the upper end of the telescopic pipe 10 is driven to move upwards through the connecting rod 6 in the upward moving process of the sliding block 5, the height of the input end of the air inlet pipe 14 is adjusted while the telescopic pipe 10 is stretched, the screw rod 8 is rotated after the adjustment is completed, the screw rod 8 is made to move towards one side of the sliding block 5, the sliding block 5 and the telescopic pipe 10 are fixed under the cooperation of the screw rod 8 and the guide rail 4, the driving motor 16 is started in the sampling process, the output shaft of the driving motor 16 rotates to enable the gear 12 to rotate, the rear toothed ring 15 is shifted in the rotation process of the gear 12, the air inlet pipe 14 rotates on the inner side of the telescopic pipe 10, the output end orientation of the air inlet pipe 14 is adjusted, and the sampling range of the plankton sampler is improved.

The working process can be as follows: can highly adjust intake pipe 14 output under flexible pipe 10, guide rail 4, slider 5, spread groove 7, screw rod 8 and the cooperation of sampler main part 1, realize sampling the planktonic of different altitude air, improve the representativeness of sampler sampling result, can adjust intake pipe 14 output position under sealed bearing 13, intake pipe 14, ring gear 15, L shaped plate 11, driving motor 16 and gear 12's cooperation simultaneously, increase the sampling range of sampler, improve the sampler practicality.

Further, as shown in fig. 1, 2 and 3, it is worth specifically explaining that the left side of the front wall of the sampler main body 1 is provided with a display panel 17, the right side of the front wall display panel 17 of the sampler main body 1 is provided with a plurality of groups of control buttons 18 which are uniformly distributed, the display panel 17 can display the sampling result of the sampler, and the control buttons 18 can respectively control different components.

Further, as shown in fig. 1, it is worth specifically explaining that the lower side rotates in the periphery of the sampler main body 1 and is connected with a handle 19, universal wheels 20 are arranged at four corners of the bottom of the sampler main body 1, the sampler main body 1 can be taken after the handle 19 is rotated to be perpendicular to the sampler main body 1, and the universal wheels 20 can reduce the difficulty of the sampler main body 1 during moving.

Further, as shown in fig. 1, it is worth specifically explaining that the guide rails 4 are respectively located at the left side and the right side of the telescopic tube 10, and the diameter of one end of the screw rod 8 far away from the telescopic tube 10 is larger than the width of the connecting groove 7, so that the screw rod 8 can be extruded with the guide rails 4 when rotating to one side of the sliding block 5, and the position of the sliding block 5 can be determined.

To sum up: the display panel 17 can display the sampling result of the sampler, the control buttons 18 can respectively control different components, the sampler main body 1 can be taken after the handle 19 is rotated to be vertical to the sampler main body 1, the universal wheels 20 can reduce the difficulty of the sampler main body 1 when moving, and the screw rod 8 can be extruded with the guide rail 4 when rotating to the side of the sliding block 5, so that the position of the sliding block 5 can be determined.

The driving motor 16 may be purchased in the market, and the driving motor 16 is provided with a power supply, which is well known in the art, and therefore, the description thereof will not be repeated.

Claims

1. The utility model provides a planktonic bacteria sampler, includes sample thief main part (1), its characterized in that: the top of the sampler main body (1) is provided with a height adjusting mechanism (2), and the upper side of the sampler main body (1) is provided with an angle adjusting mechanism (3);

the height adjusting mechanism (2) comprises an air inlet (9), a telescopic pipe (10) is arranged on the inner side of the air inlet (9), connecting rods (6) are fixedly arranged on the upper portions of the left wall and the right wall of the outer side of the telescopic pipe (10), one ends of the connecting rods (6) away from the telescopic pipe (10) are fixedly provided with sliding blocks (5), the sliding blocks (5) are fixedly connected on the inner sides of guide rails (4) in a sliding mode, the guide rails (4) are fixedly arranged on the left side and the right side of the middle of the top wall of the sampler main body (1) respectively, connecting grooves (7) are formed in the middle of one side wall of the guide rails (4) away from the telescopic pipe (10), screw rods (8) are fixedly connected on the middle of one side wall of the telescopic pipe (10) in a threaded mode, and the screw rods (8) are fixedly connected on the inner sides of the connecting grooves (7) in a sliding mode.

2. A planktonic bacteria sampler according to claim 1, characterized in that: the angle adjusting mechanism (3) comprises an air inlet pipe (14), an L-shaped plate (11) is fixed on the middle upper portion of the front wall of the telescopic pipe (10), a driving motor (16) is fixed in the middle of the top wall of the L-shaped plate (11), a gear (12) is fixed on an output shaft of the driving motor (16), and a toothed ring (15) is fixed on the lower side of the periphery of the air inlet pipe (14).

3. A planktonic bacteria sampler according to claim 2, characterized in that: the gear (12) is meshed with the toothed ring (15), and the air inlet pipe (14) is rotatably connected to the upper part of the inner side of the telescopic pipe (10) through the sealing bearing (13).

4. A planktonic bacteria sampler according to claim 1, characterized in that: the left side of the front wall of the sampler main body (1) is provided with a display panel (17), and the right side of the front wall display panel (17) of the sampler main body (1) is provided with a plurality of groups of control buttons (18) which are uniformly distributed.

5. A planktonic bacteria sampler according to claim 1, characterized in that: the middle lower side of the periphery of the sampler main body (1) is rotationally connected with a handle (19), and universal wheels (20) are arranged at four corners of the bottom of the sampler main body (1).

6. A planktonic bacteria sampler according to claim 1, characterized in that: the guide rail (4) is respectively positioned at the left side and the right side of the telescopic pipe (10), and the diameter of one end of the screw rod (8) far away from the telescopic pipe (10) is larger than the width of the connecting groove (7).