A sample storage device based on microbial incubator

Abstract

The present invention discloses a sample storage device based on a microorganism incubator, and relates to the field of microorganism sample storage. The present invention comprises a box, a storage drawer arranged inside the box, a power assembly, a transmission assembly, a sealing assembly, and a temperature control assembly. By arranging a first sealing portion and a second sealing portion, when the storage drawer is moved out of the box, the storage drawer is away from a delivery pipe, at which time the second sealing portion on the delivery pipe no longer abuts against the first sealing block, the first telescopic rod and the first spring are reset and rebounded, so that the first sealing block seals the opening to prevent the gas in the temperature control chamber from being lost, and at this time the second sealing portion also seals the pipe opening of the delivery pipe to prevent the air in the ventilation pipe from leaking, and prevent the temperature in the incubator from being lost, so that the temperature is balanced before and after storing and taking out the sample, and the growth efficiency and growth environment of the microorganism are guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of microbial sample storage and detection, and in particular to a sample storage and detection device based on a microbial incubator and a use method thereof. Background Art

[0002] A microbial incubator is an instrument used for the growth of microorganisms. During the process of microbial cultivation, microbial samples are stored in the microbial incubator, and simple physical and chemical analysis and detection of the microorganisms can also be performed in the incubator.

[0003] The "food microorganism rapid detection device" disclosed in the publication number "CN112986144B" includes: a box body, a lifting chamber, a storage chamber, a lifting mechanism, a box cover, a storage mechanism, a card slot and an ATP fluorescence detector. The number of lifting chambers is several, and the several lifting chambers are respectively opened on the left and right sides of the top of the box body, the storage chamber is opened at the bottom of the box body, the card slot is opened at the front side of the top of the inner cavity of the storage chamber, the lifting mechanism is arranged in the inner cavity of the lifting chamber, and the top of the lifting mechanism extends out of the inner cavity of the lifting chamber, the inner cavity of the box cover is sleeved on the top of the outer wall of the lifting mechanism, the storage mechanism is arranged at the bottom of the inner cavity of the box body, and the ATP fluorescence detector is placed in the inner cavity of the box body.

[0004] The existing microbial sample storage device has the following problems in the process of microbial culture detection:

[0005] 1. During the storage and cultivation process, microorganisms need a suitable ambient temperature, so there will be temperature regulation equipment in the incubator, but the incubator needs to be opened. During this process, the temperature is easily lost in large quantities, causing an imbalance in temperature before and after, affecting the growth efficiency and growth environment of the microorganisms;

[0006] 2. During the process of opening and closing the incubator, the temperature needs to be restored to a temperature suitable for microorganisms as soon as possible. However, the temperature regulation device reacts slowly during the temperature regulation process, resulting in the death of microorganisms and reduced detection effect. Summary of the invention

[0007] The purpose of the present invention is to provide a sample storage and detection device based on a microbial incubator and a method for use thereof to solve the following problems:

[0008] 1. During the storage and cultivation process, microorganisms need a suitable ambient temperature, so there will be temperature regulation equipment in the incubator, but the incubator needs to be opened. During this process, the temperature is easily lost in large quantities, causing an imbalance in temperature before and after, affecting the growth efficiency and growth environment of the microorganisms;

[0009] 2. During the process of opening and closing the incubator, the temperature needs to be restored to a temperature suitable for microorganisms as soon as possible. However, the temperature regulation device reacts slowly during the temperature regulation process, resulting in the death of microorganisms and reduced detection effect.

[0010] The present invention is a sample storage and detection device based on a microbial culture box, comprising a box body, a storage drawer arranged inside the box body, a power component, a transmission component, a sealing component and a temperature adjustment component;

[0011] A slide rail is disposed on each of two corresponding sides of the box body, a slider is disposed on each of two corresponding sides of the storage drawer, and the storage drawer is movably disposed inside the box body through the slider;

[0012] The power assembly includes a driving member, a connecting part, a large gear and a rack, the driving member is connected to the large gear through the connecting part, the large gear is meshed with the rack, the outer wall of the box body is provided with a transverse groove connected to the slide rail, and a connecting rod is provided between the rack and the slider;

[0013] Among them, power is provided by a driving member, and the driving member can perform forward and reverse motion. The rotation of the large gear drives the rack to move linearly, driving the slider to slide in the slide rail. Since the slider is connected to the storage drawer, the storage drawer can slide out of the box, thereby realizing automatic retrieval of microbial samples and improving the convenience of sample retrieval.

[0014] The storage drawer is provided with a storage chamber, and a temperature control chamber is provided inside the storage drawer. The temperature control chamber is U-shaped and half-wraps the storage chamber. Two ventilation pipes are also provided in the box body. The two ventilation pipes are located above the storage drawer. An opening is provided on the storage drawer.

[0015] Among them, the wall of the temperature-controlled chamber close to the storage chamber and the wall of the storage chamber close to the temperature-controlled chamber are both made of materials with good heat transfer effect, while the wall of the temperature-controlled chamber away from the storage chamber is made of materials with good thermal insulation effect. The temperature-controlled chamber half-wraps the storage chamber, so that the temperature of the storage chamber is balanced with the temperature of the temperature-controlled chamber, and the temperature is not easy to lose, which improves the growth efficiency of microorganisms and provides a high-quality growth environment for the growth of microorganisms.

[0016] The sealing assembly comprises a first sealing part and a second sealing part, wherein the first sealing part is arranged on the storage drawer, and the second sealing part is arranged on the ventilation pipe, the first sealing part comprises a first telescopic rod, a first spring and a first sealing block, an opening is arranged on the storage drawer, and the opening communicates with the interior of the box body and the temperature control chamber, a sliding groove is arranged on one side of the opening, and two symmetrical mounting grooves are arranged on one side of the sliding groove, a first telescopic rod and a first spring are arranged inside each of the mounting grooves, the first spring is sleeved on the first telescopic rod, the movable end of the first telescopic rod is connected to the first sealing block, the first sealing block matches the position and size of the opening, and the second sealing part comprises a conveying pipe, and the ventilation pipe is communicated with the temperature control chamber through the conveying pipe;

[0017] Wherein, by setting the first sealing part and the second sealing part, in the initial position, the delivery pipe is aligned with the opening, and the ventilation pipe is connected with the temperature control chamber through the delivery pipe to deliver gas. At this time, the second sealing part abuts against the first sealing block, the first telescopic rod and the first spring shrink, and the first sealing block shrinks in the sliding groove. When the storage drawer is moved out of the box body, the storage drawer is away from the delivery pipe. At this time, the second sealing part on the delivery pipe no longer abuts against the first sealing block, and the first telescopic rod and the first spring return to rebound, so that the first sealing block seals the opening to prevent the loss of gas in the temperature control chamber. At this time, the second sealing part also seals the pipe mouth of the delivery pipe to prevent air leakage in the ventilation pipe and prevent temperature loss in the incubator, so that the temperature is balanced before and after storing and taking out the sample, thereby ensuring the growth efficiency and growth environment of the microorganisms.

[0018] The temperature regulating assembly includes a temperature regulating part and a circulation part, and the temperature regulating part includes a connecting pipe, an air supply pipe, a cold source, a heat source and a blower. The connecting pipe is arranged on one side of the outer wall of the box body, and the two ends of the connecting pipe are respectively connected to a ventilation pipe, and the two ventilation pipes are connected. One end of the air supply pipe is arranged on the connecting pipe and communicated with the connecting pipe. The other end of the air supply pipe is provided with a blower. The cold source is arranged on one side of the air supply pipe and communicated with the inside of the air supply pipe. The heat source is arranged on the other side of the air supply pipe and communicated with the inside of the air supply pipe.

[0019] Among them, the cold source and the heat source are between the blower and the connecting pipe. The blower blows the outside wind into the air supply pipe, mixes the cold source or the heat source with the air and enters the ventilation pipe. The air in the ventilation pipe then enters the temperature control chamber to adjust the temperature.

[0020] The circulation part includes a transverse axis and a fan, the transverse axis is movably arranged inside the ventilation pipe, a plurality of fans are arranged on the transverse axis, and the power assembly drives the transverse axis to rotate through the transmission assembly;

[0021] Among them, when the power component drives the storage drawer to move, when the storage drawer moves back to the box, the power component drives the horizontal axis to rotate through the transmission component, and the horizontal axis drives the inverted fan to rotate, and the gas in the ventilation pipe and the connecting pipe is quickly drawn into the temperature control chamber, which increases the speed of temperature regulation and improves the detection effect.

[0022] The interior of the box is divided into three chambers by a partition plate, namely a storage drawer chamber and two microorganism analysis and detection chambers, and the storage drawer chamber is located above the two microorganism analysis and detection chambers;

[0023] Among them, some detection instruments are placed in the microbial analysis and detection chamber, and the microbial samples are subjected to physical and chemical analysis in the microbial analysis and detection chamber. This physical and chemical analysis is a simple preliminary analysis.

[0024] The transmission assembly includes a first pulley, a second pulley, a third pulley, a first transmission belt, a second transmission belt, a toothed disc, a pinion and a transmission rod, wherein the first pulley is connected to the pinion, the second pulley and the first pulley are driven by the first transmission belt, the third pulley and the second pulley are driven by the second transmission belt, the toothed disc is arranged on the second pulley, the toothed disc and the pinion are meshed with each other, one end of the transmission rod is connected to the pinion, and the other end of the transmission rod is connected to the transverse shaft;

[0025] Among them, the driving member drives the first pulley to rotate, the first pulley drives the second pulley to rotate through the first transmission belt, the second pulley drives the third pulley to rotate through the second transmission belt, the third pulley drives the toothed disc to rotate, the toothed disc meshes with the pinion, and drives the horizontal axis to rotate.

[0026] A plurality of cylindrical storage slots are arranged in the storage drawer, and the plurality of storage slots are arranged in a rectangular array, and a plurality of clamping protection components are arranged inside each of the storage slots.

[0027] The clamping protection assembly includes an elastic rod and a clamping protection block, a plurality of the elastic rods are arranged on the outer wall of the storage tank, the plurality of the elastic rods are arranged equidistantly in a circular array, and a clamping protection block is arranged on each of the elastic rods;

[0028] The culture dish of the microorganisms is placed in the storage slot of the storage drawer. During the placement of the culture dish, the elastic rod contracts, the shape of the clamping protection block is adapted to the culture dish, and the clamping protection block clamps the culture dish to fix it.

[0029] The connecting part comprises a connecting shaft and a coupling, one end of the connecting shaft is connected to the large gear, and the other end of the connecting shaft is connected to the output end of the driving member through the coupling.

[0030] The box body is provided with two box doors, each of which corresponds to a microbial analysis and detection chamber;

[0031] Among them, the microbial analysis and detection chamber is separated from the external experimental environment by a chamber door.

[0032] Preferably, the second sealing part also includes a mounting block, a second telescopic rod, a second spring, a slide, a sliding rod, a second sealing block and a pushing member, the mounting block is arranged on the conveying pipe, each of the mounting blocks is provided with two mounting holes, a second telescopic rod and a second spring are arranged inside each of the mounting holes, the second spring is sleeved on the second telescopic rod, the output end of the second telescopic rod is connected to the sliding rod, the mounting block is provided with a slide, the slide is slidably matched with the sliding rod, the lower end of the sliding rod is connected to the second sealing block, the second sealing block corresponds to the size and position of the pipe mouth of the conveying pipe, the second sealing block is provided with a pushing member, and the second sealing block and the pushing member are aligned with the first sealing block.

[0033] Preferably, two protrusions are provided on one side of the box body, the two protrusions are hollow inside, and each protrusion corresponds to the position of the mounting block;

[0034] The mounting block extends into the protrusion to provide a mounting environment for the mounting block.

[0035] Preferably, a plurality of bearing feet are arranged at the bottom of the box body, and a protective cover is also arranged on the box body, and the protective cover is used to protect the power component and the transmission component;

[0036] The power assembly and the transmission assembly are arranged inside the protective cover, and a plurality of rotatable shafts are also arranged on the inner wall of the protective cover and connected to the gears and the pulleys.

[0037] A method for using a sample storage and detection device based on a microbial incubator comprises the following steps:

[0038] S1. Storage;

[0039] Placing the microbial sample in the storage tank of the storage drawer through the culture dish;

[0040] S2, temperature adjustment;

[0041] The storage tank for storing microbial samples is located in the storage chamber, and the temperature control chamber wraps the storage chamber. When the temperature needs to be adjusted, the blower blows the outside air into the air supply pipe, and the cold source or heat source is mixed with the air and then enters the ventilation pipe. The air in the ventilation pipe then enters the temperature control chamber to adjust the temperature.

[0042] S3, microbiological testing;

[0043] The driving part is started to provide power, and the rotation of the large gear drives the rack to move in a straight line, driving the slider to slide in the slide rail. Since the slider is connected to the storage drawer, the storage drawer can slide out of the box, and the culture dish storing the microbial sample is taken out from the storage slot, and then the culture dish is placed in the microbial analysis and detection chamber. The microbial analysis and detection chamber is equipped with instruments for microbial detection, which can perform simple physical and chemical analysis and detection of microorganisms.

[0044] The present invention has the following beneficial effects:

[0045] 1. The walls of the temperature-controlled chamber close to the storage chamber and the walls of the storage chamber close to the temperature-controlled chamber of the present invention are both made of materials with good heat transfer effects, while the walls of the temperature-controlled chamber away from the storage chamber are made of materials with good thermal insulation effects. The temperature-controlled chamber half-wraps the storage chamber, so that the temperature of the storage chamber is balanced with the temperature of the temperature-controlled chamber, and the temperature is not easily lost, thereby improving the growth efficiency of microorganisms and providing a high-quality growth environment for the growth of microorganisms.

[0046] 2. The present invention provides power through a driving member, and the driving member can perform forward and reverse motion. The rotation of the large gear drives the rack to move linearly, driving the slider to slide in the slide rail. Since the slider is connected to the storage drawer, the storage drawer can slide out of the box, thereby realizing automatic retrieval of microbial samples and improving the convenience of sample retrieval.

[0047] 3. The present invention sets a first sealing part and a second sealing part. In the initial position, the delivery pipe is aligned with the opening, and the ventilation pipe is connected with the temperature control chamber through the delivery pipe to transport gas. At this time, the second sealing part abuts against the first sealing block, the first telescopic rod and the first spring shrink, and the first sealing block shrinks in the sliding groove. When the storage drawer is moved out of the box body, the storage drawer is away from the delivery pipe. At this time, the second sealing part on the delivery pipe no longer abuts against the first sealing block, and the first telescopic rod and the first spring return to the original position and rebound, so that the first sealing block seals the opening to prevent the loss of gas in the temperature control chamber. At this time, the second sealing part also seals the pipe mouth of the delivery pipe to prevent air leakage in the ventilation pipe and temperature loss in the incubator, so that the temperature is balanced before and after storing and taking out the samples, thereby ensuring the growth efficiency and growth environment of the microorganisms.

[0048] 4. In the present invention, when the power component drives the storage drawer to move, when the storage drawer moves back to the box, the power component drives the horizontal axis to rotate through the transmission component, and the horizontal axis drives the inverted fan to rotate, so that the gas in the ventilation pipe and the connecting pipe is quickly drawn into the temperature control chamber, thereby improving the speed of temperature regulation and the detection effect.

[0049] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0051] Figure 1 It is a three-dimensional structural schematic diagram of a sample storage and detection device based on a microbial incubator and a use method of the present invention;

[0052] Figure 2 It is a front view structural schematic diagram of a sample storage and detection device based on a microbial incubator and a method of use of the present invention;

[0053] Figure 3 It is a three-dimensional structural schematic diagram of a sample storage and detection device based on a microbial incubator and a use method of the present invention with the protective cover removed;

[0054] Figure 4 For the present invention Figure 3 A schematic diagram of the front view structure of

[0055] Figure 5 For the present invention Figure 3 A schematic diagram of a rear-view stereoscopic structure;

[0056] Figure 6 For the present invention Figure 3 A rear view structural diagram of ;

[0057] Figure 7 It is a schematic diagram of the internal structure of a box of a sample storage and detection device based on a microbial culture box and a method of using the present invention;

[0058] Figure 8 For the present invention Figure 2 Sectional view at AA;

[0059] Fig. 9 For the present invention Figure 8 A partial enlarged view of point B;

[0060] Fig.10 It is a schematic diagram of the front view structure of the storage drawer and the interior of the ventilation duct of the present invention;

[0061] Fig.11 It is a schematic diagram of the internal side view of the storage drawer and the ventilation duct of the present invention;

[0062] Fig.12 For the present invention Fig.11 A partial enlarged view of point C;

[0063] Fig.13 For the present invention Fig.11 A partial enlarged view of point D.

[0064] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0065] 110, box body; 1101, partition plate; 1102, storage drawer chamber; 1103, microbial analysis and detection chamber; 120, storage drawer; 1201, storage chamber; 1202, temperature control chamber; 1203, opening; 130, power assembly; 1301, driving member; 1302, connecting part; 13021, connecting shaft; 13022, coupling; 1303, large gear; 1304, rack; 1 305, connecting rod; 140, transmission assembly; 1401, first pulley; 1402, second pulley; 1403, third pulley; 1404, first transmission belt; 1405, second transmission belt; 1406, toothed disc; 1407, pinion; 1408, transmission rod; 150, sealing assembly; 1501, first sealing part; 15011, first telescopic rod; 15012, first spring; 15013 , first sealing block; 15015, sliding groove; 1502, second sealing part; 15021, conveying pipe; 15022, mounting block; 15023, second telescopic rod; 15024, second spring; 15025, slideway; 15026, sliding rod; 15027, second sealing block; 15028, pushing member; 160, temperature adjustment component; 1601, temperature adjustment part; 16011, connecting pipe; 1601 2. Air supply duct; 16013. Cold source; 16014. Heat source; 16015. Blower; 1602. Circulation unit; 16021. Horizontal axis; 16022. Fan; 170. Ventilation duct; 210. Slide rail; 220. Slider; 310. Storage slot; 320. Clamping protection assembly; 3201. Elastic rod; 3202. Clamping protection block; 410. Box door; 420. Protrusion; 430. Protective cover. DETAILED DESCRIPTION

[0066] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0067] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0068] See also Figure 1-13 As shown, this embodiment lists a sample storage and detection device based on a microbial incubator, including a box body 110, a storage drawer 120 arranged inside the box body 110, a power component 130, a transmission component 140, a sealing component 150 and a temperature adjustment component 160;

[0069] A slide rail 210 is disposed on two corresponding sides of the box body 110, and a slider 220 is disposed on two corresponding sides of the storage drawer 120. The storage drawer 120 is movably disposed inside the box body 110 through the slider 220.

[0070] The power assembly 130 includes a driving member 1301, a connecting portion 1302, a large gear 1303 and a rack 1304. The driving member 1301 is connected to the large gear 1303 through the connecting portion 1302. The large gear 1303 is meshed with the rack 1304. The outer wall of the box body 110 is provided with a transverse groove connected to the slide rail 210. A connecting rod 1305 is provided between the rack 1304 and the slider 220.

[0071] Among them, power is provided by the driving member 1301, and the driving member 1301 can perform forward and reverse motion. The rotation of the large gear 1303 drives the rack 1304 to move linearly, driving the slider 220 to slide in the slide rail 210. Since the slider 220 is connected to the storage drawer 120, the storage drawer 120 can slide out of the box 110, thereby realizing automatic retrieval of microbial samples and improving the convenience of taking samples.

[0072] In this embodiment, large gears 1303 and racks 1304 are disposed on both sides of the box body 110 , but only the large gear 1303 on one side is connected to the connecting portion 1302 and the driving member 1301 .

[0073] The storage drawer 120 is provided with a storage chamber 1201, and a temperature control chamber 1202 is provided inside. The temperature control chamber 1202 is U-shaped and half-wraps the storage chamber 1201. Two ventilation pipes 170 are also provided in the box body 110. The two ventilation pipes 170 are located above the storage drawer 120. The storage drawer 120 is provided with an opening 1203.

[0074] The wall of the temperature-controlled chamber 1202 close to the storage chamber 1201 and the wall of the storage chamber 1201 close to the temperature-controlled chamber 1202 are both made of materials with good heat transfer effect, while the wall of the temperature-controlled chamber 1202 far from the storage chamber 1201 is made of materials with good heat preservation effect. The temperature-controlled chamber 1202 half-wraps the storage chamber 1201, so that the temperature of the storage chamber 1201 is balanced with the temperature of the temperature-controlled chamber 1202, and the temperature is not easy to lose, thereby improving the growth efficiency of microorganisms and providing a high-quality growth environment for the growth of microorganisms.

[0075] The sealing assembly 150 includes a first sealing portion 1501 and a second sealing portion 1502. The first sealing portion 1501 is arranged on the storage drawer 120, and the second sealing portion 1502 is arranged on the ventilation pipe 170. The first sealing portion 1501 includes a first telescopic rod 15011, a first spring 15012 and a first sealing block 15013. The storage drawer 120 is provided with an opening 1203, and the opening 1203 connects the interior of the box body 110 with the temperature control chamber 1202. A sliding groove 15015 is arranged on one side of the opening 1203. The sliding groove 15015 is provided on the side of the storage drawer 120. Two symmetrical mounting grooves are arranged on one side of 5015, and a first telescopic rod 15011 and a first spring 15012 are arranged inside each mounting groove. The first spring 15012 is sleeved on the first telescopic rod 15011, and the movable end of the first telescopic rod 15011 is connected to the first sealing block 15013. The position and size of the first sealing block 15013 match the opening 1203. The second sealing part 1502 includes a delivery pipe 15021, and the ventilation pipe 170 is connected to the temperature control chamber 1202 through the delivery pipe 15021;

[0076] By setting the first sealing part 1501 and the second sealing part 1502, in the initial position, the delivery pipe 15021 is aligned with the opening 1203, and the ventilation pipe 170 is connected with the temperature control chamber 1202 through the delivery pipe 15021 to deliver the gas. At this time, the second sealing part 1502 is against the first sealing block 15013, the first telescopic rod 15011 and the first spring 15012 are contracted, and the first sealing block 15013 is contracted in the sliding groove 15015. When the storage drawer 120 is moved out of the box body 110, the storage drawer 120 is away from the delivery pipe 1502. 1. At this time, the second sealing part 1502 on the delivery tube 15021 no longer presses against the first sealing block 15013, and the first telescopic rod 15011 and the first spring 15012 are reset and rebounded, so that the first sealing block 15013 seals the opening 1203 to prevent the gas in the temperature control chamber 1202 from leaking. At this time, the second sealing part 1502 also seals the pipe opening of the delivery tube 15021 to prevent the air in the ventilation tube 170 from leaking and the temperature in the incubator from losing, so that the temperature is balanced before and after storing and taking out the sample, thereby ensuring the growth efficiency and growth environment of the microorganisms;

[0077] The temperature regulating assembly 160 includes a temperature regulating part 1601 and a circulation part 1602. The temperature regulating part 1601 includes a connecting pipe 16011, an air supply pipe 16012, a cold source 16013, a heat source 16014 and a blower 16015. The connecting pipe 16011 is arranged on one side of the outer wall of the box body 110. The two ends of the connecting pipe 16011 are respectively connected to a ventilation pipe 170, and the two ventilation pipes 170 are connected. One end of the air supply pipe 16012 is arranged on the connecting pipe 16011 and communicated with the connecting pipe 16011. The other end of the air supply pipe 16012 is provided with a blower 16015. The cold source 16013 is arranged on one side of the air supply pipe 16012 and communicated with the inside of the air supply pipe 16012. The heat source 16014 is arranged on the other side of the air supply pipe 16012 and communicated with the inside of the air supply pipe 16012.

[0078] Among them, the cold source 16013 and the heat source 16014 are between the blower 16015 and the connecting pipe 16011. The blower 16015 blows the outside wind into the air supply pipe 16012, mixes the cold source 16013 or the heat source 16014 with the air and then enters the ventilation pipe 170. The air in the ventilation pipe 170 then enters the temperature control chamber 1202 to adjust the temperature.

[0079] The circulation part 1602 includes a horizontal shaft 16021 and a fan 16022. The horizontal shaft 16021 is movably disposed inside the ventilation pipe 170. A plurality of fans 16022 are disposed on the horizontal shaft 16021. The power assembly 130 drives the horizontal shaft 16021 to rotate through the transmission assembly 140.

[0080] Among them, when the power component 130 drives the storage drawer 120 to move, when the storage drawer 120 moves back to the box 110, the power component 130 drives the horizontal axis 16021 to rotate through the transmission component 140, and the horizontal axis 16021 drives the inverted fan 16022 to rotate, and the gas in the ventilation pipe 170 and the connecting pipe 16011 is quickly drawn into the temperature control chamber 1202, thereby improving the speed of temperature regulation and improving the detection effect.

[0081] The interior of the box 110 is divided into three chambers by a partition plate 1101, namely a storage drawer chamber 1102 and two microorganism analysis and detection chambers 1103. The storage drawer chamber 1102 is located above the two microorganism analysis and detection chambers 1103.

[0082] Among them, some detection instruments are placed in the microbial analysis and detection chamber 1103, and the microbial sample is subjected to physical and chemical analysis in the microbial analysis and detection chamber 1103, and the physical and chemical analysis is a simple preliminary analysis.

[0083] The transmission assembly 140 includes a first pulley 1401, a second pulley 1402, a third pulley 1403, a first transmission belt 1404, a second transmission belt 1405, a toothed disc 1406, a pinion 1407 and a transmission rod 1408. The first pulley 1401 is connected to the pinion 1407, the second pulley 1402 and the first pulley 1401 are transmitted through the first transmission belt 1404, the third pulley 1403 and the second pulley 1402 are transmitted through the second transmission belt 1405, the toothed disc 1406 is arranged on the second pulley 1402, the toothed disc 1406 and the pinion 1407 are meshed with each other, one end of the transmission rod 1408 is connected to the pinion 1407, and the other end of the transmission rod 1408 is connected to the horizontal shaft 16021;

[0084] Among them, the driving member 1301 drives the first pulley 1401 to rotate, the first pulley 1401 drives the second pulley 1402 to rotate through the first transmission belt 1404, the second pulley 1402 drives the third pulley 1403 to rotate through the second transmission belt 1405, the third pulley 1403 drives the toothed disc 1406 to rotate, the toothed disc 1406 is engaged with the pinion 1407, and drives the horizontal axis 16021 to rotate.

[0085] A plurality of cylindrical storage slots 310 are disposed in the storage drawer 120 . The plurality of storage slots 310 are arranged in a rectangular array. A plurality of clamping protection components 320 are disposed inside each storage slot 310 .

[0086] The clamping protection assembly 320 includes an elastic rod 3201 and a clamping protection block 3202. A plurality of elastic rods 3201 are arranged on the outer wall of the storage tank 310. The plurality of elastic rods 3201 are arranged equidistantly in a circular array. A clamping protection block 3202 is arranged on each elastic rod 3201.

[0087] The culture dish of microorganisms is placed in the storage slot 310 of the storage drawer 120. During the placement of the culture dish, the elastic rod 3201 contracts, the shape of the clamping protection block 3202 matches the culture dish, and the clamping protection block 3202 clamps the culture dish to fix it.

[0088] The connecting portion 1302 includes a connecting shaft 13021 and a coupling 13022 . One end of the connecting shaft 13021 is connected to the large gear 1303 , and the other end of the connecting shaft 13021 is connected to the output end of the driving member 1301 through the coupling 13022 .

[0089] Two doors 410 are provided on the box body 110, and each door 410 corresponds to a microorganism analysis and detection chamber 1103;

[0090] The microorganism analysis and detection chamber 1103 is separated from the external experimental environment by a chamber door 410 .

[0091] The second sealing portion 1502 further includes a mounting block 15022, a second telescopic rod 15023, a second spring 15024, a slideway 15025, a slide bar 15026, a second sealing block 15027 and a pusher 15028. The mounting block 15022 is disposed on the delivery tube 15021. Each mounting block 15022 is provided with two mounting holes. A second telescopic rod 15023 and a second spring 15024 are disposed inside each mounting hole. The second spring 15024 is sleeved on the second telescopic rod 15023. The output end of the second telescopic rod 15023 is connected to the sliding rod 15026, and a slideway 15025 is provided on the mounting block 15022. The slideway 15025 and the sliding rod 15026 are slidably matched. The lower end of the sliding rod 15026 is connected to the second sealing block 15027. The second sealing block 15027 corresponds to the size and position of the pipe mouth of the conveying pipe 15021. A pushing member 15028 is provided on the second sealing block 15027. The second sealing block 15027 and the pushing member 15028 are aligned with the first sealing block 15013.

[0092] Two protrusions 420 are provided on one side of the box body 110. The two protrusions 420 are hollow inside, and each protrusion 420 corresponds to the position of the mounting block 15022;

[0093] The mounting block 15022 extends into the protrusion 420 to provide a mounting environment for the mounting block 15022 .

[0094] A plurality of supporting feet are arranged at the bottom of the box 110 , and a protective cover 430 is also arranged on the box 110 , and the protective cover 430 is used to protect the power assembly 130 and the transmission assembly 140 ;

[0095] The power assembly 130 and the transmission assembly 140 are arranged inside the protective cover 430 , and a plurality of rotatable shafts are also arranged on the inner wall of the protective cover 430 , which are connected to the gears and the pulleys.

[0096] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sample storage and detection device based on a microbial incubator, characterized in that: It comprises a box body (110), a storage drawer (120) arranged inside the box body (110), a power assembly (130), a transmission assembly (140), a sealing assembly (150), and a temperature adjustment assembly (160); A slide rail (210) is disposed on each of two corresponding sides of the box body (110), a slider (220) is disposed on each of two corresponding sides of the storage drawer (120), and the storage drawer (120) is movably disposed inside the box body (110) via the slider (220); The interior of the box (110) is divided into three chambers by a partition plate (1101), namely a storage drawer chamber (1102) and two microorganism analysis and detection chambers (1103), wherein the storage drawer chamber (1102) is located above the two microorganism analysis and detection chambers (1103); The power assembly (130) comprises a driving member (1301), a connecting portion (1302), a large gear (1303) and a rack (1304); the driving member (1301) is connected to the large gear (1303) via the connecting portion (1302); the large gear (1303) is meshed with the rack (1304); a transverse groove is provided on the outer wall of the box body (110) to communicate with the slide rail (210); and a connecting rod (1305) is provided between the rack (1304) and the slider (220); The storage drawer (120) is provided with a storage chamber (1201), and a temperature control chamber (1202) is provided inside the storage drawer; the temperature control chamber (1202) is U-shaped and half-wraps the storage chamber (1201); two ventilation pipes (170) are also provided inside the box body (110); the two ventilation pipes (170) are located above the storage drawer (120); and an opening (1203) is provided on the storage drawer (120); The sealing assembly (150) comprises a first sealing portion (1501) and a second sealing portion (1502); the first sealing portion (1501) is arranged on the storage drawer (120); the second sealing portion (1502) is arranged on the ventilation pipe (170); the first sealing portion (1501) comprises a first telescopic rod (15011), a first spring (15012) and a first sealing block (15013); an opening (1203) is arranged on the storage drawer (120); the opening (1203) is connected to the interior of the box body (110) and the temperature control chamber (1202); a sliding groove (15015) is arranged on one side of the opening (1203); Two symmetrical mounting grooves are arranged on one side of the sliding groove (15015), a first telescopic rod (15011) and a first spring (15012) are arranged inside each of the mounting grooves, the first spring (15012) is sleeved on the first telescopic rod (15011), the movable end of the first telescopic rod (15011) is connected to the first sealing block (15013), the first sealing block (15013) matches the position and size of the opening (1203), the second sealing part (1502) includes a conveying pipe (15021), and the ventilation pipe (170) is connected to the temperature control chamber (1202) through the conveying pipe (15021); The transmission assembly (140) comprises a first pulley (1401), a second pulley (1402), a third pulley (1403), a first transmission belt (1404), a second transmission belt (1405), a toothed disc (1406), a pinion (1407) and a transmission rod (1408), wherein the first pulley (1401) is connected to the pinion (1407), and the second pulley (1402) and the first pulley (1401) are connected via a first transmission The third pulley (1403) and the second pulley (1402) are driven by a second transmission belt (1405); the toothed disc (1406) is arranged on the second pulley (1402); the toothed disc (1406) and the pinion (1407) are meshed with each other; one end of the transmission rod (1408) is connected to the pinion (1407); and the other end of the transmission rod (1408) is connected to the horizontal shaft (16021); The temperature adjustment component (160) comprises a temperature adjustment part (1601) and a circulation part (1602); the temperature adjustment part (1601) comprises a connecting pipe (16011), an air supply pipe (16012), a cold source (16013), a heat source (16014) and a blower (16015); the connecting pipe (16011) is arranged on one side of the outer wall of the box body (110); two ends of the connecting pipe (16011) are respectively connected to a ventilation pipe (170), and the two ventilation pipes (170) are connected to each other. 0), one end of the air supply pipe (16012) is arranged on the connecting pipe (16011) and is connected to the connecting pipe (16011), a blower (16015) is arranged at the other end of the air supply pipe (16012), the cold source (16013) is arranged on one side of the air supply pipe (16012) and is connected to the inside of the air supply pipe (16012), and the heat source (16014) is arranged on the other side of the air supply pipe (16012) and is connected to the inside of the air supply pipe (16012); The circulation part (1602) comprises a transverse axis (16021) and a fan (16022); the transverse axis (16021) is movably arranged inside the ventilation pipe (170); a plurality of fans (16022) are arranged on the transverse axis (16021); and the power assembly (130) drives the transverse axis (16021) to rotate via the transmission assembly (140); The storage drawer (120) is provided with a plurality of cylindrical storage slots (310), the plurality of storage slots (310) are arranged in a rectangular array, each storage slot (310) is provided with a plurality of clamping protection components (320), the clamping protection components (320) comprising elastic rods (3201) and clamping protection blocks (3202), the plurality of elastic rods (3201) are arranged on the outer wall of the storage slot (310), the plurality of elastic rods (3201) are arranged in a circular array at equal distances, and each elastic rod (3201) is provided with a clamping protection block (3202); The connecting portion (1302) comprises a connecting shaft (13021) and a coupling (13022), one end of the connecting shaft (13021) is connected to the large gear (1303), and the other end of the connecting shaft (13021) is connected to the output end of the driving member (1301) through the coupling (13022); The second sealing portion (1502) further comprises a mounting block (15022), a second telescopic rod (15023), a second spring (15024), a slideway (15025), a slide rod (15026), a second sealing block (15027) and a pushing member (15028); the mounting block (15022) is arranged on the conveying pipe (15021); each of the mounting blocks (15022) is provided with two mounting holes; a second telescopic rod (15023) and a second spring (15024) are arranged inside each of the mounting holes; the second spring (15024) is sleeved on the second telescopic rod (15023); The output end of the second telescopic rod (15023) is connected to the sliding rod (15026), and the mounting block (15022) is provided with a slideway (15025), and the slideway (15025) is slidably matched with the sliding rod (15026). The lower end of the sliding rod (15026) is connected to the second sealing block (15027), and the second sealing block (15027) corresponds to the size and position of the pipe mouth of the conveying pipe (15021). The second sealing block (15027) is provided with a pushing member (15028), and the second sealing block (15027) and the pushing member (15028) are aligned with the first sealing block (15013).

2. A sample storage and detection device based on a microbial incubator according to claim 1, characterized in that: The box body (110) is provided with two box doors (410), each of the box doors (410) corresponds to a microorganism analysis and detection chamber (1103); one side of the box body (110) is provided with two protrusions (420), the two protrusions (420) are hollow inside, and each protrusion (420) corresponds to the position of a mounting block (15022); a plurality of bearing feet are provided at the bottom of the box body (110); and a protective cover (430) is further provided on the box body (110), and the protective cover (430) is used to protect a power component (130) and a transmission component (140).

3. The method for using the sample storage and detection device based on a microbial incubator according to claim 2, characterized in that: The following steps are included: S1. Storage; Placing the microbial sample in a storage tank (310) of a storage drawer (120) via a culture dish; S2, temperature adjustment; The storage tank (310) for storing microbial samples is located in the storage chamber (1201), and the temperature control chamber (1202) wraps the storage chamber (1201). When the temperature needs to be adjusted, the blower (16015) blows the outside air into the air supply pipe (16012), and the cold source (16013) or the heat source (16014) is mixed with the air and then enters the ventilation pipe (170). The air in the ventilation pipe (170) then enters the temperature control chamber (1202) to adjust the temperature. S3, microbiological testing; The driving member (1301) is started to provide power, and the large gear (1303) rotates to drive the rack (1304) to move linearly, driving the slider (220) to slide in the slide rail (210). Since the slider (220) is connected to the storage drawer (120), the storage drawer (120) can slide out of the box (110), and the culture dish storing the microbial sample is taken out from the storage slot (310), and then the culture dish is placed in the microbial analysis and detection chamber (1103). The microbial analysis and detection chamber (1103) is provided with an instrument for detecting microorganisms, and simple physical and chemical analysis and detection of microorganisms are performed.

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