CN113219146A

CN113219146A - Biological detection kit and detection method thereof

Info

Publication number: CN113219146A
Application number: CN202110524665.2A
Authority: CN
Inventors: 王国华
Original assignee: Nanjing Lingtuo Information Technology Co ltd
Current assignee: Nanjing Lingtuo Information Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-08-06

Abstract

The invention discloses a biological detection kit and a detection method thereof, and relates to the technical field of detection equipment. The utility model provides a biological detection kit and detection method, which comprises an outer shell, the equal fixedly connected with supporting leg in lower surface four corners of shell, the leading flank center department fixedly connected with kelly of shell, the equal fixedly connected with hinge of the upper surface rear end left and right sides of shell, the upper surface fixedly connected with upper cover of hinge one, the trailing flank upper end fixedly connected with handle of upper cover, current biological detection kit when using has been solved, the fixed buffer of test tube encloses the test tube and closes, only play simple fixed guard action, after putting into biological sampling in the test tube, because the test tube outer wall is enclosed and closes, heating device can't heat the test tube well in the kit, can't guarantee that the microorganism can survive at suitable temperature in the test tube, thereby cause adverse effect to follow-up testing result, make the great problem of testing result error.

Description

Biological detection kit and detection method thereof

Technical Field

The invention relates to the technical field of detection equipment, in particular to a biological detection kit and a detection method thereof.

Background

The theoretical basis of biological monitoring is the theory of ecosystem, which is a complex including biological parts (producers, consumers, decomposers) and non-biological environmental parts, wherein the biological parts from low grade to high grade comprise different biological levels such as biomolecules → cells → organs → individuals → populations → communities → ecosystems, and after pollutants enter the environment, can affect the ecosystem at all levels of biological level, cause the change of the inherent structure and function of the ecosystem, therefore, water samples or soil samples in the environment need to be collected and detected, measures can be taken in time to prevent ecological imbalance if abnormal microbial components are found, the biological detection kit is usually used for sampling and detection, a test tube is arranged in the biological detection kit, in order to prevent the test tube from being broken by impact when the test tube is carried, a special test tube fixing and buffering device is arranged in most reagent boxes.

However, when the existing biological detection kit is used, the test tube fixing buffer device encloses the test tube, only plays a simple fixing protection role, after biological sampling is put into the test tube, because the outer wall of the test tube is enclosed, the heating device in the kit can not heat the test tube well, and microorganisms in the test tube can not be guaranteed to survive at a proper temperature, thereby causing adverse effect on subsequent detection results and leading to a large error of the detection results.

Disclosure of Invention

The present invention aims to provide a biological detection kit and a detection method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a biological detection kit comprises a shell, wherein four corners of the lower surface of the shell are fixedly connected with supporting legs, a clamping rod is fixedly connected at the center of the front side surface of the shell, the left side and the right side of the rear end of the upper surface of the shell are fixedly connected with a first hinge, the upper surface of the first hinge is fixedly connected with an upper cover, the upper end of the rear side surface of the upper cover is fixedly connected with a handle, the upper end of the front side surface of the upper cover is fixedly connected with a second hinge, the front side surface of the second hinge is fixedly connected with a buckle, the surface of the clamping rod penetrates through the lower ends of the front side surface and the rear side surface of the buckle in a sliding connection manner, a fixed shell is arranged in the shell, a buffering soft block is fixedly connected to the inner wall of the fixed shell, a placing through groove is formed in the upper surface of the buffering soft block in a penetrating manner, an air vent groove is formed in the inner wall threads of the placing through groove, and connecting blocks are fixedly connected at the centers of the front side surface and the rear side surface of the fixed shell, the connecting block is far away from the inner wall of the fixed shell fixedly connected with the shell at one end side, the supporting plate is arranged below the fixed shell, telescopic rods are arranged on the left side and the right side of the fixed shell, an electric heating pipe is fixedly connected with the lower end of the inner wall of the shell and located below the supporting plate, and fan blades are arranged below the electric heating pipe.

Preferably, the upper surface of the supporting plate is fixedly connected with a test tube tray, the test tube tray is positioned under the placing through groove, air holes are formed in the periphery of the test tube tray on the upper surface of the supporting plate in a penetrating manner, the left end and the right end of the front side and the rear side of the supporting plate are fixedly connected with a first slide bar, the inner wall of the shell is provided with a first slide groove, the side surface of one end, away from the supporting plate, of the first slide bar is slidably connected with the inner wall of the first slide groove, the left side and the right side of the supporting plate are slidably connected with the inner wall of the shell, the lower end of the left side and the right side of the telescopic rod is rotatably connected with a second slide bar in a penetrating manner, a slide groove plate is arranged below the telescopic rod, the inner wall of the left side and the right side of the slide groove plate is provided with a second slide groove, the side surfaces of the left end and the right end of the slide groove are slidably connected with the inner wall of the second slide groove, the lower surface of the slide groove plate is fixedly connected with a vertical rod, and the lower surface of the vertical rod is fixedly connected with the left end and the upper surface of the supporting plate, the side of one end, far away from the second sliding rod, of the telescopic rod is fixedly connected with a third hinge, the side of one end, far away from the telescopic rod, of the third hinge is fixedly connected with a fixed block, and the side of one end, far away from the third hinge, of the fixed block is fixedly connected with the lower end of the front side face of the upper cover.

Preferably, a motor is arranged below the fan blade, the upper surface of a rotating shaft of the motor is fixedly connected with the center of the lower surface of the fan blade, an air inlet hole is formed in the upper surface of the bottom plate of the shell in a penetrating mode, the air inlet holes are distributed in an annular shape, the lower surface of the motor is fixedly connected with the center of the upper surface of the bottom plate of the shell, exhaust holes are formed in the front end and the rear end of the upper surface of the bottom plate of the shell in a penetrating mode, and the cross section of the air vent groove is in a pentagonal shape.

Preferably, place the clearance department fixedly connected with antiskid cushion of the inner wall surface air channel that leads to the groove, test tube tray's downside inner wall upper surface fixedly connected with cushion.

A detection method of a biological detection kit comprises the following steps:

the first step is as follows: portable handle removes whole device to the work area who takes the sample, places the device on horizontal table surface, rotates the buckle and from the card pole on the roll-off, then lifts the handle and rotates and open the upper cover, makes the test tube upper end from placing logical inslot slip-out and expose the label, then unclamps the upper cover.

The second step is that: the sampling is carried out on a water sample or a soil sample, then the sampling is put into the test tube, then the upper cover is rotated and closed, and the electric heating tube and the motor are opened.

The third step: after sending the device to the laboratory, open the upper cover and take out the test tube, with inside collection thing take out the detection back, finish putting into with test tube washing and place logical inslot and put, open electrothermal tube and motor stoving test tube.

Compared with the prior art, the invention has the beneficial effects that:

(1) this biological detection kit and detection method, through setting up the air duct, arrange steam entering air duct and spiral shell screwing in on the layer board, when steam rises along the air duct spiral, can fully contact the test tube lateral wall, thereby heat the test tube, make the intraductal microorganism of test tube survive at suitable temperature, and the air duct spiral surrounds the test tube wall, make the heating more abundant and even, improve the heat preservation effect, it can't heat the test tube well to have solved heating device in the current reagent box, can't guarantee that the intraductal microorganism of test tube can survive at suitable temperature, thereby cause adverse effect to follow-up testing result, make the great problem of testing result error.

(2) This biological detection kit and detection method thereof, through setting up the air channel, the air channel cross-section is the pentagon for place and to have one section straight inner wall surface between every two air channels of logical inslot wall, increase with the area of contact of test tube outer wall, thereby improve the support protection effect to the test tube outer wall, and straight section position easy to assemble anti-skidding cushion, carry out extra support to the test tube outer wall, further improve fixed effect.

(3) According to the biological detection kit and the detection method thereof, the cross section of the vent groove is arranged to be pentagonal, the stability of the pentagonal is poor relative to that of a quadrilateral, and the vent groove part is deformed more easily when the device is collided, so that the impact force can be attenuated better.

(4) This biological detection kit and detection method thereof, through setting up the air channel, places the clearance department fixedly connected with antiskid cushion of the inner wall surface air channel that leads to the groove, when the test tube has been washed and has been put back and place logical groove, the test tube outer wall is along the slow gliding of antiskid cushion, avoids quick whereabouts to avoid test tube bottom collision to break.

(5) This biological detection kit and detection method thereof, through setting up the test tube tray, the cushion cooperation anti-skidding cushion in the test tube tray prevents that the test tube from being put back the speed and resulting in the bottom collision to break when whereabouts, further improves the protection effect to the test tube.

(6) This biological detection kit and detection method thereof, through setting up the air channel, the air channel makes near test tube storage position have great deformation space, receives when colliding with when the device when removing, and the soft piece of buffering receives the impact force, and great deformation can take place for the air channel when supporting the test tube outer wall to the impact force of attenuate collision better improves the protection effect to the test tube.

(7) This biological detection kit and detection method, through setting up the air channel, put into after placing logical groove when the test tube washs, open electrothermal tube and motor and dry to the test tube, steam can fully dry the test tube, avoids remaining moisture in the test tube to breed the bacterial contamination test tube.

(8) This biological detection kit and detection method, through setting up layer board and telescopic link, when the upper cover rotates and opens, the upper cover makes the telescopic link stretch gradually the lengthening through fixed block and three hinges, the three hinges make the angle can change between fixed block and the telescopic link thereby adapt to the rotation of upper cover, after the telescopic link is stretched to the longest, slide bar two slides to the rear side along two inner walls of spout, after slide bar two slides to two rearmost ends of spout, along with the upper cover continues to rotate, the telescopic link passes through slide bar two and pulls up the spout board, rethread montant pull-up layer board, make the test tube slide along placing logical inslot wall on-slide, after the horizontal position was opened in the upper cover rotation, the test tube upper end is from placing logical inslot slip exposure label, make things convenient for staff's discernment.

(9) This biological detection kit and detection method thereof through setting up layer board and telescopic link, makes the staff when discerning the test tube label more easily, thereby makes things convenient for the staff to hold the test tube upper end and take out the test tube more easily, avoids the finger to buckle and places the problem that causes the test tube wall contaminated when taking out the test tube in leading to the groove.

(10) According to the biological detection kit and the detection method thereof, the upper cover is arranged, on the basis of protecting the internal device, after the upper cover is completely opened to be in a horizontal state, the telescopic rod is continuously pulled by utilizing the self gravity of the upper cover, so that the supporting plate can be kept in an upward lifting state, and the worker can free hands to operate more conveniently.

(11) According to the biological detection kit and the detection method thereof, the air inlet and the air outlet are arranged, so that hot air flow in the device can form a stable and smooth air passage, and the temperature in the device can be kept stable, so that microorganisms in the test tube can survive more easily.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a vent slot of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 according to the present invention.

In the figure: 101 casing, 102 supporting leg, 103 clamping bar, 104 hinge I, 105 upper cover, 106 handle, 107 hinge II, 108 buckle, 201 fixed shell, 202 buffer soft block, 203 placing through groove, 204 air channel, 205 connecting block, 301 supporting plate, 302 test tube tray, 303 air vent, 304 slide bar I, 305 slide groove I, 401 vertical bar, 402 slide groove plate, 403 slide groove II, 404 slide bar II, 405 telescopic bar, 406 hinge III, 407 fixed block, 5 electric heating tube, 601 motor, 602 fan blade, 603 air inlet hole, 604 air outlet hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a biological detection kit comprises a shell 101, four corners of the lower surface of the shell 101 are fixedly connected with supporting legs 102, a clamping rod 103 is fixedly connected at the center of the front side surface of the shell 101, the left side and the right side of the rear end of the upper surface of the shell 101 are fixedly connected with a first hinge 104, the upper surface of the first hinge 104 is fixedly connected with an upper cover 105, the upper end of the rear side surface of the upper cover 105 is fixedly connected with a handle 106, the upper end of the front side surface of the upper cover 105 is fixedly connected with a second hinge 107, the front side surface of the second hinge 107 is fixedly connected with a buckle 108, the surface of the clamping rod 103 penetrates through the lower ends of the front side surface and the rear side surface of the buckle 108 in a sliding connection manner, a fixed shell 201 is arranged inside the shell 101, a buffer soft block 202 is fixedly connected to the inner wall of the fixed shell 201, a placing through groove 203 is formed in a penetrating manner, the side face of one end, far away from the set casing 201, of the connecting block 205 is fixedly connected with the inner wall of the casing 101, the supporting plate 301 is arranged below the set casing 201, the telescopic rods 405 are arranged on the left side and the right side of the set casing 201, the electric heating tube 5 is fixedly connected with the lower end of the inner wall of the casing 101, the electric heating tube 5 is located below the supporting plate 301, the fan blades 602 are arranged below the electric heating tube 5, the test tube tray 302 is fixedly connected with the upper surface of the supporting plate 301, the test tube tray 302 is located under the through groove 203, the air holes 303 are formed in the periphery of the test tube tray 302 on the upper surface of the supporting plate 301, first sliding rods 304 are fixedly connected with the left end and the right end of the front side face and the rear side face of the supporting plate 301 respectively, first sliding grooves 305 are formed in the inner wall of the casing.

The lower ends of the left side and the right side of the telescopic rod 405 are connected with a second sliding rod 404 in a penetrating and rotating manner, a sliding groove plate 402 is arranged below the telescopic rod 405, the inner walls of the left side and the right side of the sliding groove plate 402 are provided with a second sliding groove 403, the side surfaces of the left end and the right end of the second sliding groove 404 are connected with the inner wall of the second sliding groove 403 in a sliding manner, the lower surface of the sliding groove plate 402 is fixedly connected with a vertical rod 401, the lower surface of the vertical rod 401 is fixedly connected with the left end and the right end of the upper surface of the supporting plate 301, the side surface of the telescopic rod 405 far away from the second sliding rod 404 is fixedly connected with a third hinge 406, the side surface of the third hinge 406 far away from the fixed block 407 is fixedly connected with the lower end of the front side of the upper cover 105, a motor 601 is arranged below the fan 602, the upper surface of, motor 601's lower fixed surface connects shell 101's bottom plate upper surface center department, both ends all run through around shell 101's the bottom plate upper surface and have seted up exhaust hole 604, the cross sectional shape of air duct 204 is the pentagon, place the clearance department fixedly connected with antiskid cushion of the inner wall surface air duct 204 who leads to groove 203, surface fixed connection has the cushion on the downside inner wall of test tube tray 302, current biological detection kit when using has been solved, test tube fixed buffer encloses the test tube and closes, only play simple fixed guard action, after putting into biological sampling in the test tube, because the test tube outer wall is enclosed and closes, heating device can't heat the test tube well in the kit, can't guarantee that the microorganism can survive at suitable temperature in the test tube, thereby cause adverse effect to follow-up testing result, make the great problem of testing result error.

A detection method of a biological detection kit comprises the following steps:

the first step is as follows: carrying handle 106 moves the entire device to the work area with the sample, places the device on a horizontal table, rotates clasp 108 to slide out of bar 103, then lifts handle 106 to rotate open cover 105, slides the upper end of the test tube out of the placement channel 203 to expose the label, and then releases cover 105.

The second step is that: the water sample or the soil sample is collected and sampled, then the sample is put into the test tube, then the upper cover 105 is rotated and closed, and the electric heating tube 5 and the motor 601 are opened.

The third step: after sending the device to the laboratory, open upper cover 105 and take out the test tube, take out the inside collection thing and detect the back, put into placing logical groove 203 with the test tube washing completion and put, open electrothermal tube 5 and motor 601 stoving test tube.

When the device is used, the whole device is moved to a work area with sampling by the carrying handle 106, the device is placed on a horizontal table, the rotating buckle 108 slides out of the clamping rod 103, then the carrying handle 106 is lifted to rotate to open the upper cover 105, when the upper cover 105 rotates to open, the upper cover 105 enables the telescopic rod 405 to be gradually stretched and lengthened through the fixed block 407 and the three hinges 406, the three hinges 406 enable the angle between the fixed block 407 and the telescopic rod 405 to be changed so as to adapt to the rotation of the upper cover 105, when the telescopic rod 405 is stretched to the longest length, the second sliding rod 404 slides along the inner wall of the second sliding groove 403 to the rear side, when the second sliding rod 404 slides to the rearmost end of the second sliding groove 403, the telescopic rod 405 pulls up the second sliding groove plate 402 through the second sliding rod 404 along with the continuous rotation of the upper cover 105, the supporting plate 301 is pulled up through the vertical rod 401, the test tube is placed in the through groove 203, the bottom of the test tube is positioned on a cushion in the test tube tray 302, when the supporting plate 301 moves upwards, the test tube is along placing logical groove 203 inner wall and going up the slide, after upper cover 105 rotates and opens the horizontal position, test tube upper end is from placing logical groove 203 interior slip and is exposed the label, make things convenient for staff's discernment, thereby make things convenient for the staff to hold the test tube upper end and take out the test tube more easily, avoid pointing to buckle and place leading to groove 203 and cause the contaminated problem of test tube wall when taking out the test tube, then loosen upper cover 105, after upper cover 105 opens completely and is the horizontality, utilize upper cover 105 self gravity to last pulling telescopic link 405, make layer board 301 can keep lifting the state, thereby make the staff's liberation both hands more convenient operation.

A worker collects and samples a water sample or a soil sample, the sample is placed into a test tube, then the upper cover 105 is rotated and closed, when the upper cover 105 is closed, the supporting plate 301 descends to enable the test tube to slide downwards and completely enter the placing through groove 203, so that the test tube is protected, the buckle 108 is buckled on the clamping rod 103, the whole device is restored to the initial state, then the electric heating tube 5 and the motor 601 are started, the fan 602 rotates, outside air enters the shell 101 from the air inlet 603, the fan 602 blows air upwards, the electric heating tube 5 heats the air, then the hot air passes through the air vent 303 and is discharged above the supporting plate 301, the ventilation groove 204 is spirally formed in the inner wall of the placing through groove 203, the hot air discharged onto the supporting plate 301 enters the ventilation groove 204 and spirally rises, when the hot air spirally rises along the ventilation groove 204, the outer side wall of the test tube can be fully contacted, so that the test tube is heated, and microorganisms in the test tube can survive at a proper temperature, and air channel 204 spiral surrounds the test-tube wall, make the heating more abundant and even, improve the heat preservation effect, these steam are discharged from placing logical groove 203 upper shed at last, both ends are hugged closely shell 101 inner wall steam and can't pass through about layer board 301, these steam move down and discharge layer board 301 below from shell 101 front and back both ends, then discharge shell 101 from exhaust hole 604, realize the air current circulation, make keep constant temperature in the shell 101, after sending the device to the laboratory, open upper cover 105 and take out the test tube, take out the inside collection thing and detect the back, finish the test tube and put into and place logical groove 203 and put in.

The cross section of the air channel 204 is pentagonal, so that a section of straight inner wall surface can be arranged between every two air channels 204 on the inner wall of the through groove 203, the contact area with the outer wall of a test tube is enlarged, thereby improving the supporting and protecting effect on the outer wall of the test tube, an anti-slip cushion is fixedly connected with the gap of the air channel 204 on the inner wall surface of the through groove 203, when the test tube is cleaned and put back in the through groove 203, the outer wall of the test tube slowly slides down along the anti-slip cushion, the cushion in the test tube tray 302 is matched to prevent the test tube from falling down due to too fast speed, so that the bottom collision is broken, the air channel 204 enables a larger deformation space to be arranged near the storage position of the test tube, when the device is collided during moving, the buffering soft block 202 is impacted, the air channel 204 can generate larger deformation while supporting the outer wall of the test tube, thereby better attenuating the impact force of collision, and improving the protecting effect on the test tube, and after the test tube is cleaned and put into the placing through groove 203, the electric heating tube 5 and the motor 601 are started to dry the test tube, so that the test tube is prevented from being polluted by bacteria due to residual moisture in the test tube.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a biological detection kit, includes shell (101), the equal fixedly connected with supporting leg (102) in lower surface four corners of shell (101), fixedly connected with kelly (103) are located at the leading flank center of shell (101), the equal fixedly connected with hinge (104) of the upper surface rear end left and right sides of shell (101), the last fixed surface of hinge (104) is connected with upper cover (105), trailing flank upper end fixedly connected with handle (106) of upper cover (105), leading flank upper end fixedly connected with hinge two (107) of upper cover (105), leading flank fixedly connected with buckle (108) of hinge two (107), the surface of kelly (103) runs through the front and back side lower extreme of sliding connection buckle (108), the inside of shell (101) is provided with set casing (201), its characterized in that: the inner wall fixedly connected with buffering soft block (202) of set casing (201), the upper surface of buffering soft block (202) runs through to be seted up and places logical groove (203), the inner wall screw thread of placing logical groove (203) has seted up air channel (204), the equal fixedly connected with connecting block (205) of front and back side center department of set casing (201), the inner wall of one end side fixed connection shell (101) of set casing (201) is kept away from in connecting block (205), the below of set casing (201) is provided with layer board (301), the left and right sides of set casing (201) all is provided with telescopic link (405), the inner wall lower extreme fixedly connected with electrothermal tube (5) of shell (101), electrothermal tube (5) are located the below of layer board (301), the below of electrothermal tube (5) is provided with fan piece (602).

2. The bioassay kit as set forth in claim 1, wherein: the last fixed surface of layer board (301) is connected with test tube tray (302), test tube tray (302) are located places logical groove (203) under, the last fixed surface test tube tray (302) of layer board (301) run through all around and have seted up air vent (303), the equal fixedly connected with slide bar (304) in both ends about the side around layer board (301), spout one (305) have been seted up to the inner wall of shell (101), the inner wall of one (305) of the one end side sliding connection spout of layer board (301) is kept away from in slide bar (304), the inner wall of the equal sliding connection shell (101) in side about layer board (301).

3. The bioassay kit as set forth in claim 1, wherein: the lower ends of the left side surface and the right side surface of the telescopic rod (405) are connected with a second sliding rod (404) in a penetrating and rotating way, a sliding groove plate (402) is arranged below the telescopic rod (405), a second sliding groove (403) is arranged on the inner wall of the left side and the inner wall of the right side of the sliding groove plate (402), the side surfaces of the left end and the right end of the second sliding rod (404) are both connected with the inner wall of the second sliding groove (403) in a sliding manner, the lower surface of the chute plate (402) is fixedly connected with a vertical rod (401), the lower surface of the vertical rod (401) is fixedly connected with the left end and the right end of the upper surface of the supporting plate (301), a third hinge (406) is fixedly connected to the side surface of one end of the telescopic rod (405) far away from the second sliding rod (404), the side surface of one end of the third hinge (406) far away from the telescopic rod (405) is fixedly connected with a fixed block (407), and the side surface of one end of the fixed block (407), which is far away from the third hinge (406), is fixedly connected with the lower end of the front side surface of the upper cover (105).

4. The bioassay kit as set forth in claim 1, wherein: the fan blade is characterized in that a motor (601) is arranged below the fan blade (602), the upper surface of a rotating shaft of the motor (601) is fixedly connected with the center of the lower surface of the fan blade (602), an air inlet hole (603) is formed in the upper surface of a bottom plate of the shell (101) in a penetrating mode, the air inlet holes (603) are distributed annularly, the lower surface of the motor (601) is fixedly connected with the center of the upper surface of the bottom plate of the shell (101), and air exhaust holes (604) are formed in the front end and the rear end of the upper surface of the bottom plate of the shell (101) in a penetrating mode.

5. The bioassay kit as set forth in claim 1, wherein: the cross section of the vent groove (204) is pentagonal.

6. The bioassay kit as set forth in claim 2, wherein: the anti-skidding test tube tray is characterized in that an anti-skidding cushion is fixedly connected to the gap of an inner wall surface vent groove (204) of the through groove (203), and a cushion is fixedly connected to the upper surface of the inner wall of the lower side of the test tube tray (302).

7. A detection method of a biological detection kit comprises the following steps:

the first step is as follows: the whole device is moved to a working area with sampling by a portable handle (106), the device is placed on a horizontal table surface, a rotating buckle (108) slides out of a clamping rod (103), then the handle (106) is lifted upwards to rotate and open an upper cover (105), the upper end of a test tube slides out of a placing through groove (203) to expose a label, and then the upper cover (105) is loosened.

The second step is that: the water sample or the soil sample is collected and sampled, then the sample is put into the test tube, then the upper cover (105) is rotated and closed, and the electric heating tube (5) and the motor (601) are opened.

The third step: after the device is sent to a laboratory, the upper cover (105) is opened to take out the test tube, the internal collected object is taken out for detection, the test tube is placed in the placing through groove (203) after being cleaned, and the electric heating tube (5) and the motor (601) are opened to dry the test tube.