CN220079070U

CN220079070U - Microorganism detection sample extraction element

Info

Publication number: CN220079070U
Application number: CN202321148908.8U
Authority: CN
Inventors: 孙峰
Original assignee: Hubei Hairunde Biology Co ltd
Current assignee: Hubei Hairunde Biology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-24
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to the field of microorganism detection and discloses a microorganism detection sample extraction device, which comprises a case, wherein a control panel is arranged at the position, close to the upper part, of the front end of one side wall of the case, a case door is rotatably connected to the position, close to the lower inner wall of the case, a plurality of ultraviolet lamp beads are arranged in a rectangular arrangement, a heating device is sleeved in the case, a temperature sensor and a humidity sensor are respectively arranged at the position, close to the rear, of the center of one inner side wall of the case, and struts are respectively arranged at the positions, close to the front and rear, of the center of the lower inner wall of the case. According to the utility model, the control of the temperature and humidity in the case is effectively solved, the optimal preservation temperature and humidity of the samples is ensured, the interval time between samples extracted each time can be regulated through the control panel, the reaction condition of microorganisms is more effectively checked, and the electron microscope can continuously amplify the samples in the multi-cell sampling vessel to observe whether bacteria are propagated or not.

Description

Microorganism detection sample extraction element

Technical Field

The utility model relates to the field of microorganism detection, in particular to a microorganism detection sample extraction device.

Background

A microorganism-detecting sample-extracting device is a device for extracting microorganisms from a sample, in which the sample generally includes food, water, soil, air, etc., in which various microorganisms such as bacteria, fungi, viruses, etc. may exist, and in order to accurately detect the presence and quantity of the microorganisms, the sample needs to be subjected to extraction detection.

The existing traditional microorganism detection sample extraction device is simple and scientific in structure, but cannot store samples at constant temperature, so that mildew and deterioration are caused to affect subsequent microorganism detection, traditional microorganism detection equipment is universally incapable of storing and detecting in batches, so that trivial feeding and discharging are needed to be performed manually, time and labor are wasted equally, and therefore, a person skilled in the art provides a microorganism detection sample extraction device to solve the problems in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a microorganism detection sample extraction device, when the microorganism detection sample extraction device is used, a plurality of ultraviolet lamp beads, a humidity sensor and a temperature sensor are started through a control panel, the ultraviolet lamp beads sterilize a case inside the case, the humidity sensor and the temperature sensor feed back the temperature and humidity inside the case to the control panel, if the temperature and the humidity are too high, the control panel starts a heating device, two exhaust motors, two intake motors and a plurality of electromagnetic valves, the two exhaust motors discharge the higher temperature and humidity inside the case, the two intake motors convey filtered air into the case under the filtering of a filter screen, the control of the temperature and the humidity inside the case is effectively solved, the optimal preservation of the temperature and the humidity of a sample is ensured, an electron microscope can continuously amplify and observe the sample inside a multi-cell sampling vessel, and the acquired images of microorganisms inside the sample are transmitted to the control panel within a specified interval time to prompt the control panel to remind workers.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a microorganism detection sample extraction element, includes the quick-witted case, the department is provided with control panel near upper portion in a machine case lateral wall front end, machine case front end face center is connected with the chamber door by one side department rotation, machine case lower inner wall is the rectangular arrangement and is provided with a plurality of ultraviolet lamp pearls, machine case inside cover is equipped with heating device, machine case a inside wall center is provided with temperature sensor and humidity transducer respectively near the back, machine case lower inner wall center both sides are provided with the pillar in front and back department respectively, four the pillar up end is provided with two sliders respectively, two sliders are provided with the spout in one lateral wall, two be provided with many check sampling household utensils between the sliders, machine case lower inner wall four diagonal angle department all is provided with electric telescopic handle, four electric telescopic handle output end is fixedly connected with two first lead screw devices respectively, two first lead screw device rear end face all is provided with first servo motor, two first servo motor output end run through two first lead screw device's rear end face to two first lead screw device interiors respectively, and output end all is fixedly connected with first lead screw device, two lead screw device front end two lead screw two outer lead screw device both ends are connected with two lead screw device respectively;

the two upper end faces of the first sliding blocks are provided with second screw devices, one side wall of each second screw device is provided with a second servo motor, the output end of each second servo motor penetrates through one side wall of each second screw device and is communicated with one inner side wall of each second screw device, the output end of each second servo motor is fixedly connected with a second screw, the outer side wall of each second screw is sleeved with a second sliding block, the other end of each second screw is rotatably connected onto one inner side wall of each second screw device, a sampling pump is arranged at the center of the lower end face of each second sliding block, and an electron microscope is arranged at the center of the front end face of each sampling pump;

a ventilation module is arranged at one side of the center of the upper end face of the case, a middle plate is arranged at the center of the inside of the ventilation module, first net plates are arranged at the centers of two side walls of the middle plate, two exhaust motors are arranged at the center of the upper end face of the first net plate at one side in a front-back arrangement manner, two air inlet motors are arranged at the center of the lower end face of the first net plate at the other side in a front-back arrangement manner, a valve plate is arranged at the upper end face of the ventilation module, and a plurality of electromagnetic valves are arranged in the valve plate in a rectangular arrangement manner;

through above-mentioned technical scheme, during the use, start a plurality of ultraviolet lamp pearls through control panel, humidity transducer and temperature sensor, a plurality of ultraviolet lamp pearls are to the inside quick-witted case ultraviolet sterilization of quick-witted case, humidity transducer and temperature sensor feed back the humiture of quick-witted incasement to control panel, if the control panel starts heating device when the humiture is too high, two air-out motors, two air inlet motors and a plurality of solenoid valves, two air-out motors are with the higher temperature of quick-witted incasement and humidity discharge, two air-in motors will filter the air delivery value quick-witted incasement portion after the filtration of filter screen, the effectual accuse of the humiture of quick-witted incasement that has been solved, and guarantee the best temperature and humidity of preserving of sample, after accomplishing the inside of quick-witted case disinfects and temperature and humidity management and control, the staff will hold the multiple lattice sampling household utensils of waiting to detect the sample and place between two spouts of two sliders, close the chamber door, control panel starts two first servo motors, and second servo motor, drive two first lead screws through two and rotate, thereby indirectly drive the second servo motor up end face of two first slider and second servo motor, the second servo motor and drive the second device reciprocating movement, the second servo motor and drive the sampling device of the multiple lattice sampling utensils and the sample pump through the second screw, and the time of the sampling device is moved to the sample adjusting device to the sampling time condition of the sampling device to take samples at every time, and the time, the sampling device is more movable.

Further, a wiring pipe orifice is arranged in the center of the upper end face of the case, and the output end of the wiring pipe orifice penetrates through the upper end face of the case and is communicated with the upper inner wall of the case;

through the technical scheme, the pipeline and the electric wire are conveniently installed on the device in the case through the wiring pipe orifice.

Further, a filter screen is arranged at the position, close to one side, of the center of the upper end face of the valve plate;

through the technical scheme, the entry of external dust is effectively reduced when the ventilation module ventilates.

Further, a feeding pipe is arranged in the center of the upper end face of the second sliding block;

through the technical scheme, the sample to be detected can be extracted by connecting the connecting pipe and starting the sampling pump.

Further, slide rails are arranged at the centers of two side walls of the multi-grid sampling vessel;

through the technical scheme, the multi-lattice sampling vessel can be effectively supported between the two sliding seats.

Further, the multi-cell sampling vessel is made of polyethylene;

through the technical scheme, the polyethylene material is high-temperature resistant, low in production cost and long in service life.

Further, a second screen plate is arranged on the lower end face of the ventilation module;

through above-mentioned technical scheme, thereby effectually avoided the staff to touch the air inlet motor when taking many check sample household utensils and lead to damaging.

Further, the control panel is electrically connected with a plurality of ultraviolet lamp beads, a heating device, a humidity sensor, a temperature sensor, four electric telescopic rods, two first servo motors, a second servo motor, a sampling pump, an electron microscope, two exhaust motors, two air inlet motors and a plurality of electromagnetic valves;

through the technical scheme, the integrated control through the control panel is convenient.

The utility model has the following beneficial effects:

when the microorganism detection sample extraction device is used, the ultraviolet lamp beads, the humidity sensor and the temperature sensor are started through the control panel, the ultraviolet lamp beads sterilize the case inside the case, the humidity sensor and the temperature sensor feed back the temperature and humidity inside the case to the control panel, if the temperature and humidity are too high, the control panel starts the heating device, the two air exhaust motors, the two air inlet motors and the electromagnetic valves, the two air exhaust motors discharge the higher temperature and humidity inside the case, the two air inlet motors convey filtered air to the inside of the case under the filtering of the filter screen, the control of the temperature and humidity inside the case is effectively solved, and the best preservation temperature and humidity of samples are ensured.

After sterilization and temperature and humidity control in a case are completed, a worker places a multi-lattice sampling vessel containing samples to be detected between two sliding grooves of two sliding seats, a box door is closed, a control panel starts two first servo motors and a second servo motor, the two first servo motors drive the two first screw rods to rotate, so that a second screw rod device on the upper end faces of the two first sliding blocks is indirectly driven to reciprocate, the second servo motor drives the second screw rods to rotate and drives the second sliding blocks to move to the position above the multi-lattice sampling vessel, the control panel starts a sampling pump and completes sampling, and the device can regulate the interval time between samples extracted each time through the control panel, so that the reaction condition of microorganisms is more effectively checked.

According to the utility model, the electron microscope can perform continuous amplified observation on the samples in the multi-cell sampling vessel, and upload the acquired images of microorganisms in the samples to the control panel within a specified interval time and send a prompt to remind workers.

Drawings

FIG. 1 is a perspective view of a sample extraction device for detecting microorganisms according to the present utility model;

FIG. 2 is a perspective cross-sectional view of a microorganism detection sample extraction device according to the present utility model;

fig. 3 is a perspective view of a first screw device of the microorganism detection sample extraction device according to the present utility model;

fig. 4 is a perspective exploded view of a ventilation module of a microorganism detection sample extraction device according to the present utility model.

Legend description:

1. a chassis; 2. a control panel; 3. a door; 4. a wiring pipe orifice; 5. ultraviolet lamp beads; 6. a heating device; 7. a humidity sensor; 8. a temperature sensor; 9. a support post; 10. a slide; 11. a chute; 12. a slide rail; 13. a multi-cell sampling vessel; 14. an electric telescopic rod; 15. a first screw device; 16. a first servo motor; 17. a first screw rod; 18. a first slider; 19. a second screw device; 20. a second servo motor; 21. a second screw rod; 22. a second slider; 23. a sampling pump; 24. an electron microscope; 25. a ventilation module; 26. a middle plate; 27. a first screen; 28. an exhaust motor; 29. an air inlet motor; 30. a valve plate; 31. an electromagnetic valve; 32. a second screen; 33. a filter screen; 34. and feeding the material pipe.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: a microbiological detection sample extraction device comprises a case 1, wherein a control panel 2 is arranged at the upper part of the front end of one side wall of the case 1, a case door 3 is rotatably connected at the position, close to one side, of the center of the front end face of the case 1, a plurality of ultraviolet lamp beads 5 are arranged on the lower inner wall of the case 1 in a rectangular arrangement, before use, the inner wall of the case 1 can be subjected to omnibearing bacteria sterilization by the plurality of ultraviolet lamp beads 5, a heating device 6 is sleeved in the case 1, the constant temperature in the case 1 can be always kept, water vapor in the case 1 can be heated and evaporated, a humidity sensor 7 and a temperature sensor 8 are respectively arranged at the rear part of the center of one inner wall of the case 1, the temperature and humidity in the case 1 are detected in real time through the humidity sensor 7 and the temperature sensor 8 and fed back to the control panel 2, a strut 9 is arranged at the positions, close to the front and rear parts of the two sides of the center of the lower inner wall of the case 1, the upper end surfaces of the four posts 9 are respectively provided with two sliding seats 10, one side wall of each sliding seat 10 is provided with a sliding groove 11, a multi-lattice sampling vessel 13 is arranged between the two sliding seats 10, the detected samples are stored in a centralized manner, four opposite angles of the lower inner wall of the case 1 are respectively provided with an electric telescopic rod 14, the output ends of the four electric telescopic rods 14 are respectively and fixedly connected with two first screw devices 15, the rear end surfaces of the two first screw devices 15 are respectively provided with a first servo motor 16, the output ends of the two first servo motors 16 respectively penetrate through the rear end surfaces of the two first screw devices 15 and are communicated with the inside of the two first screw devices 15, the output ends are respectively and fixedly connected with a first screw rod 17, the outer side walls of the two first screw rods 17 are respectively sleeved with a first sliding block 18, the other ends of the two first screw rods 17 are respectively and rotatably connected to the front inner walls of the two first screw devices 15, the two first sliding blocks 18 are driven to reciprocate by the two first servo motors 16 to drive the two first screw rods 17 to rotate.

The upper end faces of the two first sliding blocks 18 are provided with second screw devices 19, one side wall of each second screw device 19 is provided with a second servo motor 20, the second screw 21 is driven to rotate through the second servo motor 20 so that the second sliding blocks 22 reciprocate, the output end of each second servo motor 20 penetrates through one side wall of each second screw device 19 to be communicated with one inner side wall of each second screw device 19, the output end of each second servo motor is fixedly connected with each second screw 21, the outer side wall of each second screw 21 is sleeved with a second sliding block 22, the other end of each second screw 21 is rotatably connected to one inner side wall of each second screw device 19, a sampling pump 23 is arranged in the center of the lower end face of each second sliding block 22 and can suck samples to be detected in the multi-lattice sampling vessel 13, and an electron microscope 24 is arranged in the center of the front end face of each sampling pump 23.

The center of the upper end face of the case 1 is provided with a ventilation module 25 at the rear side, the center of the inside of the ventilation module 25 is provided with a middle plate 26, the centers of two side walls of the middle plate 26 are respectively provided with a first screen plate 27, two exhaust motors 28 are arranged in front of and behind the center of the upper end face of the first screen plate 27 at one side, higher temperature and water vapor are discharged, two air inlet motors 29 are arranged in front of and behind the center of the lower end face of the first screen plate 27 at the other side, air is continuously conveyed into the case 1, the upper end face of the ventilation module 25 is provided with a valve plate 30, and a plurality of electromagnetic valves 31 are arranged in the valve plate 30 in a rectangular arrangement.

The central department of the up end of machine case 1 is provided with wiring mouth of pipe 4, wiring mouth of pipe 4 output runs through machine case 1 up end and leads to on the inner wall on the machine case 1, conveniently install pipeline and electric wire through wiring mouth of pipe 4 to the device in the machine case 1, valve plate 30 up end center is provided with filter screen 33 near one side department, effectively reduced the entering of external dust when ventilation module 25 is taking the air, second slider 22 up end center department is provided with pan feeding pipe 34, switch on connecting pipe start sampling pump 23 can take out the sample that will need detect, multi-grid sampling vessel 13 both side wall center department all is provided with slide rail 12, can effectually support multi-grid sampling vessel 13 between two slide 10, the material of multi-grid sampling vessel 13 is polyethylene, the polyethylene material is high temperature resistant, low in production cost, long service life, thereby ventilation module 25 lower terminal surface is provided with second otter board 32, effectually avoided the staff to touch air inlet motor 29 when taking multi-grid sampling vessel 13 and thereby lead to damaging, control panel 2 and a plurality of ultraviolet lamp beads 5, heating device 6, humidity transducer 7, temperature sensor 8, four electric motor 14, two telescopic motor 16, two servo motor 24, two servo motor control panels 2, two electric control servo motor 24 are convenient, two integrated connection, two servo motor 24, two servo motor control valve 24, air intake servo motor 24.

Working principle: when in use, the control panel 2 is used for starting the plurality of ultraviolet lamp beads 5, the humidity sensor 7 and the temperature sensor 8, the plurality of ultraviolet lamp beads 5 sterilize the case 1 inside the case 1 by ultraviolet rays, the humidity sensor 7 and the temperature sensor 8 feed back the temperature and humidity in the case 1 to the control panel 2, if the temperature and humidity are overhigh, the control panel 2 is used for starting the heating device 6, the two air exhaust motors 28, the two air inlet motors 29 and the plurality of electromagnetic valves 31, the two air exhaust motors 28 discharge the higher temperature and humidity in the case 1, the two air inlet motors 29 convey the filtered air into the case 1 under the filtering of the filter screen 33, the control of the temperature and humidity in the case 1 is effectively solved, the best stored temperature and humidity of a sample is ensured, and after the sterilization and the temperature and humidity control of the inside the case 1 are finished, the staff places the multi-lattice sampling vessel 13 containing the sample to be detected between the two sliding grooves 11 of the two sliding seats 10, closes the box door 3, the control panel 2 starts the two first servo motors 16 and the second servo motor 20, the two first screw rods 17 are driven to rotate by the two first servo motors 16, thereby indirectly driving the second screw rod devices 19 on the upper end surfaces of the two first sliding blocks 18 to reciprocate, the second servo motor 20 drives the second screw rods 21 to rotate and drives the second sliding blocks 22 to move above the multi-lattice sampling vessel 13, the control panel 2 starts the sampling pump 23 and completes sampling, the device can regulate the interval time between samples extracted each time by the control panel 2, thereby more effectively checking the reaction condition of microorganisms, the electron microscope 24 can continuously amplify and observe the samples in the multi-lattice sampling vessel 13, and upload the images of the microorganisms in the collected samples to the control panel 2 at regular intervals and give prompts to remind the staff.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a microorganism detection sample extraction device, includes quick-witted case (1), its characterized in that: the utility model discloses a temperature sensor, a control panel (2) is arranged at the front end of a side wall of a case (1), a box door (3) is rotationally connected at the front end surface center of the case (1) at one side, a plurality of ultraviolet lamp beads (5) are arranged on the lower inner wall of the case (1) in a rectangular arrangement, a heating device (6) is sleeved inside the case (1), a humidity sensor (7) and a temperature sensor (8) are respectively arranged at the rear end of the center of an inner side wall of the case (1), a strut (9) is arranged at the front end and the rear end of the center of the lower inner wall of the case (1), two sliding seats (10) are respectively arranged on the upper end surfaces of the four struts (9), a sliding groove (11) are respectively arranged on one side wall of the sliding seat (10), a plurality of lattice sampling vessels (13) are respectively arranged between the sliding seats (10), two first lead screws (16) are respectively fixedly connected to two first lead screw devices (15) at the output ends of the four opposite corners of the case (1), two first lead screw devices (15) are respectively fixedly connected to the first lead screw devices (16), the outer side walls of the two first screw rods (17) are respectively sleeved with a first sliding block (18), and the other ends of the two first screw rods (17) are respectively connected to the front inner walls of the two first screw rod devices (15) in a rotating way;

the two upper end faces of the first sliding blocks (18) are provided with second screw devices (19), one side wall of each second screw device (19) is provided with a second servo motor (20), the output end of each second servo motor (20) penetrates through one side wall of each second screw device (19) to be communicated with one inner side wall of each second screw device (19), the output end of each second servo motor is fixedly connected with a second screw (21), the outer side wall of each second screw (21) is sleeved with a second sliding block (22), the other end of each second screw (21) is rotatably connected to one inner side wall of each second screw device (19), the center of the lower end face of each second sliding block (22) is provided with a sampling pump (23), and the center of the front end face of each sampling pump (23) is provided with an electron microscope (24);

the novel air ventilation machine is characterized in that an air ventilation module (25) is arranged at one side of the center of the upper end face of the machine case (1) near the rear, a middle plate (26) is arranged at the center of the inner part of the air ventilation module (25), first net plates (27) are arranged at the centers of two side walls of the middle plate (26), two air exhaust motors (28) are arranged at the center of the upper end face of the first net plates (27) near one side of the middle plate, two air inlet motors (29) are arranged at the center of the lower end face of the first net plates (27) near the other side of the middle plate, a valve plate (30) is arranged at the upper end face of the air ventilation module (25), and a plurality of electromagnetic valves (31) are arranged in a rectangular shape inside the valve plate (30).

2. The microorganism detection sample extraction apparatus according to claim 1, wherein: the central part of the upper end face of the case (1) is provided with a wiring pipe orifice (4), and the output end of the wiring pipe orifice (4) penetrates through the upper end face of the case (1) and is communicated with the upper inner wall of the case (1).

3. The microorganism detection sample extraction apparatus according to claim 1, wherein: a filter screen (33) is arranged at the position, close to one side, of the center of the upper end face of the valve plate (30).

4. The microorganism detection sample extraction apparatus according to claim 1, wherein: a feeding pipe (34) is arranged at the center of the upper end face of the second sliding block (22).

5. The microorganism detection sample extraction apparatus according to claim 1, wherein: slide rails (12) are arranged at the centers of two side walls of the multi-lattice sampling vessel (13).

6. The microorganism detection sample extraction apparatus according to claim 1, wherein: the multi-lattice sampling vessel (13) is made of polyethylene.

7. The microorganism detection sample extraction apparatus according to claim 1, wherein: the lower end face of the ventilation module (25) is provided with a second screen plate (32).

8. The microorganism detection sample extraction apparatus according to claim 1, wherein: the control panel (2) is electrically connected with a plurality of ultraviolet lamp beads (5), a heating device (6), a humidity sensor (7), a temperature sensor (8), four electric telescopic rods (14), two first servo motors (16), a second servo motor (20), a sampling pump (23), an electron microscope (24), two exhaust motors (28), two air inlet motors (29) and a plurality of electromagnetic valves (31).