CN117922989B - Device for taking and storing freeze-dried microsphere reagent for Brucella detection - Google Patents
Device for taking and storing freeze-dried microsphere reagent for Brucella detection Download PDFInfo
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- CN117922989B CN117922989B CN202410326198.6A CN202410326198A CN117922989B CN 117922989 B CN117922989 B CN 117922989B CN 202410326198 A CN202410326198 A CN 202410326198A CN 117922989 B CN117922989 B CN 117922989B
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- 241000589562 Brucella Species 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 239000004005 microsphere Substances 0.000 title claims abstract description 25
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 3
- 230000002542 deteriorative effect Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a device for taking and storing freeze-dried microsphere reagents for Brucella detection, which comprises a supporting seat, wherein a storage tank is arranged on the supporting seat, an upper cover is arranged at the upper end of the storage tank, a connecting ring is fixedly connected to the bottom of the upper cover, a fixing ring is fixedly connected to the inner wall of the storage tank, a sleeve is fixedly arranged on the fixing ring, the connecting ring is arranged in the storage tank, the outer wall of the connecting ring is in threaded connection with the inner wall of the storage tank, a first propped sealing ring is arranged between the connecting ring and the fixing ring, and a second propped sealing ring and a third propped sealing ring are respectively arranged between the upper cover and the storage tank and between the connecting ring and the sleeve. According to the invention, the sealed storage and locking of the Brucella are realized by arranging the multi-layer seal, the Brucella is prevented from deteriorating due to loosening in transportation, and the sampling Brucella is not polluted by external environment.
Description
Technical Field
The invention relates to the technical field of storage devices, in particular to a device for taking and storing freeze-dried microsphere reagents for Brucella detection.
Background
Brucella is a bacterium, and when the existing Brucella is detected, a freeze-dried microsphere reagent is required to be taken and the taken freeze-dried microsphere is required to be stored.
In order to ensure the quality of storage of Brucella, it is often placed in a refrigerator or in a low-temperature environment, wherein the storage ensures tightness; the existing storage device is mostly sealed by a thread mode and a matched sealing ring, and although the tightness can be ensured, the storage device is loose due to vibration during transportation; in addition, external air cannot be prevented from entering the storage container during taking, so that the residual Brucella is possibly polluted; therefore, the application provides a device for taking and storing the freeze-dried microsphere reagent for detecting Brucella.
Disclosure of Invention
The invention aims to solve the technical problems and provides a device for taking and storing freeze-dried microsphere reagents for detecting Brucella.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a device that brucella detected and used freeze-dried microsphere reagent taken and stored, includes the supporting seat, install the holding vessel on the supporting seat, the upper cover is installed to the upper end of holding vessel, the bottom fixedly connected with go-between of upper cover, the inner wall fixedly connected with solid fixed ring of holding vessel, gu be fixed with the sleeve on the fixed ring, the outer wall of go-between is installed in the holding vessel and go-between and the inner wall threaded connection of holding vessel, be equipped with the first sealing ring that offsets between go-between and the solid fixed ring, be equipped with the second sealing ring and the third sealing ring that offset between upper cover and holding vessel, the sleeve respectively, the bottom fixedly connected with spliced pole of upper cover, the bottom of spliced pole is fixed with the piston plate of activity in the sleeve, in go-between and the holding vessel connection process, the piston plate extrudees the air in the sleeve to the holding vessel in the fixed ring, be equipped with the lockhole on the catch ring, install sealing detection structure on the holding vessel, sealing detection structure is used for detecting locking the lockhole simultaneously and prevents locking ring to locking between the holding vessel.
Preferably, the sealing detection structure comprises a piston cylinder which penetrates through the storage tank and is made of transparent materials, an exhaust hole is formed in the piston cylinder in a penetrating mode, a detection piston is connected in a sliding mode in the piston cylinder, a spring is fixed between the detection piston and the piston cylinder, a J-shaped rod is fixedly connected to the detection piston, an inclined plane is arranged on the J-shaped rod, and the J-shaped rod is clamped into the lock hole.
Preferably, the device further comprises a guide structure, wherein the guide structure comprises a guide plate fixed on the piston cylinder, the J-shaped rod penetrates through the guide plate and is arranged in a sliding mode with the guide plate, and the guide rod is fixed on the detection piston and penetrates through the guide plate and is arranged in a sliding mode with the guide plate.
Preferably, still including getting material structure, it includes can be driven the pivoted and is located the standpipe of holding vessel to get material structure, install on the standpipe and inhale the material nozzle stub, run through on the holding vessel and be equipped with the discharging pipe, the standpipe is linked together with the discharging pipe and standpipe and discharging pipe rotate the setting, install the valve that is located the holding vessel outside on the discharging pipe, rubber sleeve is installed to the tip of discharging pipe, be fixed with the play bin that is located the rubber sleeve outside on the discharging pipe, go out to be fixed with on the bin and be located the rubber sleeve inside and rather than the sealing post that offsets, it runs through and is equipped with the discharge gate to go out the bottom of bin.
Preferably, the air storage device further comprises a conveying mechanism for conveying air into the storage tank, the conveying mechanism comprises an air storage cavity arranged in the supporting seat, an arc baffle is fixed in the air storage cavity, an installation cavity is formed between the arc baffle and the supporting seat, a motor is installed in the installation cavity, a shaft rod is fixed on the motor, a circular plate is fixed on the shaft rod, a connecting rod is connected with the upper end of the circular plate in an eccentric hinged mode, a fixing plate is fixed on the inner wall of the installation cavity, an air bag is fixed on the fixing plate, a movable plate is fixed on the movable plate, a fixing shaft is hinged to the connecting rod, an air inlet pipe which is arranged in a sealing mode is penetrated through the arc baffle, the air inlet pipe penetrates through the movable plate and is connected with the air bag, an air inlet one-way valve is installed on the air inlet pipe, an air outlet pipe which is communicated with the air bag is fixedly penetrated through the fixing plate, and an air outlet one-way valve is installed on the air outlet pipe, and the air outlet pipe penetrates through the storage tank and is arranged in a sealing mode.
Preferably, the storage tank further comprises a transmission mechanism for driving the vertical pipe to rotate, the vertical pipe penetrates through the storage tank to rotate and extend into the installation cavity, a first gear and a second gear are respectively fixed on the vertical pipe and the shaft rod, and the first gear and the second gear are meshed.
Preferably, the air inlet pipe and the air outlet pipe are all arranged in three ends, the air inlet pipe and the air outlet pipe comprise a first steel pipe, a hose and a second steel pipe, two ends of the hose are connected with the first steel pipe and the second steel pipe, the air outlet one-way valve and the air inlet one-way valve are arranged on the first steel pipe, and the second steel pipe penetrates through the arc-shaped baffle and the storage tank.
Preferably, the air outlet one-way valve only allows air in the air bag to be conveyed to the air outlet pipe.
Preferably, the air intake check valve only allows air to enter the airbag through the air intake pipe.
Preferably, a telescopic rod is fixed between the fixed plate and the movable plate, and the telescopic rod is positioned in the air bag.
Compared with the prior art, the invention has the beneficial effects that:
1. the first sealing ring, the second sealing ring and the third sealing ring are arranged and are all in an extruded state, the sealing effect of the storage tank can be guaranteed through three layers of sealing, and then the storage quality of Brucella is guaranteed.
2. The piston plate moves downwards in the sleeve to extrude the air in the sleeve into the storage tank, so that the pressure in the storage tank can be increased, the pressure in the storage tank is higher than the external atmospheric pressure, the J-shaped rod is buckled into the lock hole, the lock of the lock ring is completed, the lock of the upper cover is further realized, and looseness in transportation is avoided.
3. The detection piston is driven to move, so that the position of the detection piston can be observed in the piston cylinder, if the detection piston is positioned in the storage tank, the problem of the tightness of the storage tank is solved, and if the detection piston is positioned outside the storage tank, the good sealing of the storage tank is solved.
4. The motor works to drive the shaft rod and the circular plate to rotate, the circular plate rotates to drive the connecting rod and the moving plate to reciprocate, the air outlet pipe in the air bag can be conveyed into the storage tank, the pressure in the storage tank can be always higher than the external pressure, and power is provided for discharging.
5. The shaft rod rotates to drive the second gear and the first gear to rotate, the first gear rotates to drive the vertical pipe and the material sucking short pipe to rotate, brucella can be stirred to be loose, and material sucking is easier.
6. Because the storage tank is internally provided with high-pressure air, the air is discharged through the discharge pipe, when the air flowing at high speed flows over the vertical pipe, the pressure intensity above the vertical pipe is small, the pressure intensity at the bottom is high, and brucella powder can be conveyed into the discharge pipe through the material sucking short pipe and the vertical pipe by using the pressure intensity and finally conveyed into the discharge bin and discharged.
7. The rubber sleeve is not acted by high-pressure air any more, and the rubber sleeve is reset instantly and wrapped outside the sealing column, so that the discharge pipe is plugged, and brucella remaining in the discharge pipe is prevented from being polluted.
In conclusion, the sealed storage and locking of the Brucella are realized by arranging the multi-layer seal, the Brucella is prevented from deteriorating due to loosening in transportation, and the sampling Brucella cannot be polluted by external environment.
Drawings
FIG. 1 is a schematic diagram of a device for taking and storing lyophilized microsphere reagents for Brucella detection according to the present invention;
FIG. 2 is a side view of a device for taking and storing lyophilized microsphere reagents for Brucella detection according to the present invention;
FIG. 3 is a schematic view of the arcuate baffle in a device for taking and storing lyophilized microsphere reagents for Brucella detection according to the present invention;
FIG. 4 is a side view of a baffle plate in a device for taking and storing lyophilized microsphere reagents for Brucella detection according to the present invention;
FIG. 5 is a cross-sectional view of a device for taking and storing lyophilized microsphere reagents for Brucella detection according to the present invention;
FIG. 6 is a cross-sectional view of a piston cylinder in a device for taking and storing lyophilized microsphere reagents for Brucella detection according to the present invention;
FIG. 7 is a schematic diagram showing a seal detection structure in a device for taking and storing lyophilized microsphere reagents for Brucella detection according to the present invention;
FIG. 8 is a cross-sectional view of a discharge bin in a device for taking and storing lyophilized microsphere reagents for Brucella detection according to the present invention;
Fig. 9 is a split view of the first sealing ring in the device for taking and storing the lyophilized microsphere reagent for detecting brucella according to the present invention.
In the figure: 1 supporting seat, 2 holding tanks, 3 upper covers, 4 piston cylinders, 5 discharge bins, 6 air storage cavities, 7 arc baffles, 8 fixed plates, 9 air bags, 10 moving plates, 11 air outlet check valves, 12 air outlet pipes, 13 air inlet check valves, 14 air inlet pipes, 15 connecting rods, 16 circular plates, 17 first gears, 18 motors, 19 second gears, 20 vertical pipes, 21 material absorbing short pipes, 22 connecting columns, 23 piston plates, 24 fixed rings, 25 first sealing rings, 26 second sealing rings, 27 third sealing rings, 28 locking rings, 29 exhaust holes, 30 springs, 31 detection pistons, 32J-shaped rods, inclined planes, 34 guide rods, 35 locking holes, 36 guide plates, 37 discharge pipes, 38 valves, 39 rubber sleeves, 40 sealing columns, 41 discharge holes, 42 sleeves and 43 connecting rings.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Referring to fig. 1-9, a device for taking and storing a freeze-dried microsphere reagent for detecting brucella comprises a supporting seat 1, wherein a storage tank 2 is installed on the supporting seat 1, an upper cover 3 is installed at the upper end of the storage tank 2, a connecting ring 43 is fixedly connected to the bottom of the upper cover 3, a fixing ring 24 is fixedly connected to the inner wall of the storage tank 2, a sleeve 42 is fixedly arranged on the fixing ring 24, the connecting ring 43 is installed in the storage tank 2, the outer wall of the connecting ring 43 is in threaded connection with the inner wall of the storage tank 2, and thus the upper cover 3 can be connected with the storage tank 2;
The first sealing ring 25 which is propped against is arranged between the connecting ring 43 and the fixed ring 24, the second sealing ring 26 and the third sealing ring 27 which are propped against are respectively arranged between the upper cover 3 and the storage tank 2 and between the upper cover 42, and the sealing between the storage tank 2 and the upper cover 3 can be ensured through three layers of sealing, so that the storage quality of Brucella can be ensured;
The bottom of the upper cover 3 is fixedly connected with a connecting column 22, the bottom of the connecting column 22 is fixedly provided with a piston plate 23 which moves in a sleeve 42, and in the process of connecting the connecting ring 43 with the storage tank 2, the piston plate 23 moves downwards in the sleeve 42 to squeeze air in the sleeve 42 into the storage tank 2, so that the pressure in the storage tank 2 can be increased, and the pressure in the storage tank 2 is higher than the external atmospheric pressure;
The bottom of the piston plate 23 is fixed with a lock ring 28, the lock ring 28 is provided with a lock hole 35, the storage tank 2 is provided with a seal detection structure, and the seal detection structure is used for detecting the tightness of the storage tank 2 and simultaneously locking the lock ring 28 by being clamped into the lock hole 35, so that looseness between the connecting ring 43 and the storage tank 2 is avoided;
Further explanation of the seal detection mechanism is as follows: the sealing detection structure comprises a piston cylinder 4 which penetrates through the storage tank 2 and is made of transparent materials and is fixed in a sealing manner, an exhaust hole 29 is formed in the piston cylinder 4 in a penetrating manner, a detection piston 31 is connected in a sliding manner in the piston cylinder 4, a spring 30 is fixed between the detection piston 31 and the piston cylinder 4, a J-shaped rod 32 is fixedly connected to the detection piston 31, an inclined plane 33 is arranged on the J-shaped rod 32, the J-shaped rod 32 is clamped into a lock hole 35, the sealing detection structure further comprises a guide structure, the guide structure comprises a guide plate 36 fixed on the piston cylinder 4, the guide plate 36 penetrates through and is plate-shaped, and the end part of the piston cylinder 4 cannot be blocked; the J-shaped rod 32 penetrates through the guide plate 36 and is arranged in a sliding manner, the guide rod 34 is fixed on the detection piston 31, and the guide rod 34 penetrates through the guide plate 36 and is arranged in a sliding manner, so that the J-shaped rod 32 can be prevented from rotating;
The device comprises a storage tank 2, and is characterized by further comprising a material taking structure, wherein the material taking structure comprises a vertical pipe 20 which can be driven to rotate and is positioned in the storage tank 2, a material sucking short pipe 21 is arranged on the vertical pipe 20, a discharge pipe 37 is arranged on the storage tank 2 in a penetrating manner, the vertical pipe 20 is communicated with the discharge pipe 37, the vertical pipe 20 and the discharge pipe 37 are arranged in a rotating manner, a valve 38 positioned outside the storage tank 2 is arranged on the discharge pipe 37, a rubber sleeve 39 is arranged at the end part of the discharge pipe 37, a discharge bin 5 positioned outside the rubber sleeve 39 is fixed on the discharge pipe 37, a sealing column 40 positioned inside the rubber sleeve 39 and propped against the rubber sleeve is fixed on the discharge bin 5, and a discharge hole 41 is arranged at the bottom of the discharge bin 5 in a penetrating manner; wherein, one end of the discharging bin 5 is a short pipe, the short pipe is fixedly connected with the discharging pipe 37, and the inner diameter of the short pipe is larger than the outer diameter of the rubber sleeve 39;
The device comprises a storage tank 2, and is characterized by further comprising a conveying mechanism for conveying gas into the storage tank 2, wherein the conveying mechanism comprises a gas storage cavity 6 arranged in the support seat 1, an arc baffle 7 is fixed in the gas storage cavity 6, a mounting cavity is formed between the arc baffle 7 and the support seat 1, a motor 18 is arranged in the mounting cavity, a shaft lever is fixed on the motor 18, a circular plate 16 is fixed on the shaft lever, the upper end of the circular plate 16 is eccentrically hinged and connected with a connecting rod 15, a fixed plate 8 is fixed on the inner wall of the mounting cavity, an air bag 9 is fixed on the fixed plate 8, a movable plate 10 is fixed at the other end of the air bag 9, a telescopic rod is fixed between the fixed plate 8 and the movable plate 10, and the telescopic rod is positioned in the air bag 9, so that the fixed plate 8 can be guided and can be stably moved; a fixed shaft is fixed on the moving plate 10 and is hinged with the connecting rod 15;
An air inlet pipe 14 which is arranged in a sealing way is penetrated through the arc-shaped baffle 7, the air inlet pipe 14 penetrates through the movable plate 10 and is connected with the air bag 9, an air inlet one-way valve 13 is arranged on the air inlet pipe 14, and the air inlet one-way valve 13 only allows air to enter the air bag 9 through the air inlet pipe 14; the fixed plate 8 is fixedly provided with an air outlet pipe 12 communicated with the air bag 9 in a penetrating way, the air outlet pipe 12 is provided with an air outlet one-way valve 11, and the air outlet one-way valve 11 only allows air in the air bag 9 to be conveyed to the air outlet pipe 12; the air outlet pipe 12 penetrates through the storage tank 2 and is arranged in a sealing manner, wherein the air inlet pipe 14 and the air outlet pipe 12 are arranged in three ends, the air inlet pipe 14 and the air outlet pipe 12 comprise a first steel pipe, a hose and a second steel pipe, two ends of the hose are connected with the first steel pipe and the second steel pipe, the air outlet check valve 11 and the air inlet check valve 13 are arranged on the first steel pipe, the second steel pipe penetrates through the arc-shaped baffle 7 and the storage tank 2, and the hose is arranged to adapt to the movement of the air bag 9;
further explanation of standpipe 20 is: the vertical tube 20 penetrates through the storage tank 2 to be arranged in a rotating mode and extends into the installation cavity, a first gear 17 and a second gear 19 are respectively fixed on the vertical tube 20 and the shaft rod, and the first gear 17 and the second gear 19 are meshed.
When the invention is used, brucella is added into the storage tank 2 through the sleeve 42 under the aseptic environment, then the connecting ring 43 is connected with the storage tank 2 to enable the upper cover 3 to seal the upper end of the storage tank 2, and the first sealing ring 25, the second sealing ring 26 and the third sealing ring 27 are in an extruded state, so that the sealing effect of the storage tank 2 can be ensured through three-layer sealing, and the storage quality of Brucella is further ensured;
During the connection of the connection ring 43 with the storage tank 2, the piston plate 23 moves downward in the sleeve 42 to press the air in the sleeve 42 into the storage tank 2, so that the pressure in the storage tank 2 can be increased, and the pressure in the storage tank 2 is higher than the external atmospheric pressure; the piston plate 23 moves downwards to drive the lock ring 28 to move downwards, the inclined surface 33 on the J-shaped rod 32 is propped against in the process of moving downwards the lock ring 28, the J-shaped rod 32 can be driven to move under the action of pressure, the continuous moving downwards of the lock ring 28 is not hindered, finally the J-shaped rod 32 is propped against the inner wall of the lock ring 28 in a sliding way, when the lock ring 28 and the connecting column 22 rotate along with the upper cover 3, when the connecting ring 43 rotates until the connecting ring cannot move, the J-shaped rod 32 is opposite to the lock hole 35, the J-shaped rod 32 is buckled into the lock hole 35, the lock of the lock ring 28 is completed, and the upper cover 3 is locked, so that looseness of the upper cover is avoided;
In the initial state, the inclined surface 33 on the J-shaped rod 32 is not in contact with the locking ring 28, but because the pressure inside the storage tank 2 is greater than the external atmospheric pressure, the pressure drives the detection piston 31 to move, and further drives the J-shaped rod 32 to move so as to be opposite to the locking ring 28 and move into the locking hole 35;
As described above, the storage work for brucella is completed;
Wherein, the air storage cavity 6 stores high-pressure sterile air;
since the detection piston 31 is driven to move, the position of the detection piston 31 can be observed in the piston cylinder 4, if the detection piston 31 is positioned in the storage tank 2, the problem of sealability of the storage tank 2 is described, and if the detection piston 31 is positioned outside the storage tank 2, the good sealability of the storage tank 2 is described;
When the brucella needs to be taken, a worker starts the motor 18, the motor 18 works to drive the shaft rod and the circular plate 16 to rotate, the circular plate 16 rotates to drive the connecting rod 15 and the moving plate 10 to reciprocate, when the moving plate 10 moves close to the motor 18, air in the air storage cavity 6 can be taken into the air bag 9 through the air inlet pipe 14, and when the moving plate 10 moves far away from the motor 18, the air outlet pipe 12 in the air bag 9 can be conveyed into the storage tank 2, so that the pressure intensity in the storage tank 2 can be further increased;
In addition, the shaft rod rotates to drive the second gear 19 and the first gear 17 to rotate, the first gear 17 rotates to drive the vertical pipe 20 and the suction short pipe 21 to rotate, brucella can be stirred to loosen the brucella, then the valve 38 is opened, because high-pressure air is arranged in the storage tank 2, the air is discharged through the discharge pipe 37, when the air flowing at high speed flows over the vertical pipe 20, the pressure above the vertical pipe 20 is small, the pressure at the bottom is high, and brucella powder can be conveyed into the discharge pipe 37 through the suction short pipe 21 and the vertical pipe 20 by using the pressure (Bernoulli principle), so that the suction work is completed;
Air is discharged through the discharge pipe 37 and the rubber sleeve 39 due to pressure, the rubber sleeve 39 has deformability and is enabled to expand outwards and prop against the inner wall of the discharge bin 5 under the action of high-pressure air, so that an annular discharge cavity is formed between the rubber sleeve 39 and the sealing column 40, air and Brucella are discharged through the discharge cavity and fall into the discharge bin 5, and finally are discharged through the discharge port 41, and the pressure in the storage tank 2 is always higher than external pressure due to continuous operation of the motor 18, so that power is provided for discharge;
After the sampling is finished, the valve 38 and the motor 18 are closed, the rubber sleeve 39 is not acted by high-pressure air, the rubber sleeve 39 is reset instantly and is wrapped outside the sealing column 40, so that the discharge pipe 37 is plugged, and brucella remaining in the discharge pipe 37 is prevented from being polluted;
If all brucella is taken out, the valve 38 is opened to release pressure in the storage tank 2, and the J-shaped rod 32 is reset under the action of the spring 30, so that the upper cover 3 can be removed, and all brucella can be taken out.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a device that freeze-dried microsphere reagent was taken and stored for Brucella detection, includes supporting seat (1), its characterized in that, install bin (2) on supporting seat (1), upper cover (3) are installed to the upper end of bin (2), the bottom fixedly connected with go-between (43) of upper cover (3), the inner wall fixedly connected with solid fixed ring (24) of bin (2), gu be fixed with sleeve (42) on fixed ring (24), go-between (43) are installed in bin (2) and the outer wall of go-between (43) and the inner wall threaded connection of bin (2), be equipped with first sealing ring (25) of offseting between go-between (43) and solid fixed ring (24), the upper cover (3) is respectively provided with a second sealing ring (26) and a third sealing ring (27) which are propped against each other between the upper cover (3) and the storage tank (2) and between the upper cover and the upper cover (42), the bottom of the upper cover (3) is fixedly connected with a connecting column (22), the bottom of the connecting column (22) is fixedly provided with a piston plate (23) which moves in the sleeve (42), the piston plate (23) moves downwards in the sleeve (42) to extrude air in the sleeve (42) into the storage tank (2), the bottom of the piston plate (23) is fixedly provided with a locking ring (28), the locking ring (28) is provided with a locking hole (35), the sealing detection structure is arranged on the storage tank (2), the sealing detection structure is used for detecting the tightness of the storage tank (2) and simultaneously clamping into a lock hole (35) to lock the lock ring (28), looseness between a connecting ring (43) and the storage tank (2) is avoided, the sealing detection structure comprises a piston cylinder (4) which penetrates through the storage tank (2) and is fixed in a sealing manner and made of transparent materials, an exhaust hole (29) is penetrated through the piston cylinder (4), a detection piston (31) is connected in a sliding manner in the piston cylinder (4), a spring (30) is fixed between the detection piston (31) and the piston cylinder (4), a J-shaped rod (32) is fixedly connected on the detection piston (31), the J-shaped rod (32) is provided with an inclined plane (33), the J-shaped rod (32) is clamped into a lock hole (35), the device further comprises a guide structure, the guide structure comprises a guide plate (36) fixed on a piston cylinder (4), the J-shaped rod (32) penetrates through the guide plate (36) and is arranged in a sliding manner, the detection piston (31) is fixedly provided with a guide rod (34), the guide rod (34) penetrates through the guide plate (36) and is arranged in a sliding manner, the device further comprises a material taking structure, the material taking structure comprises a vertical pipe (20) which can be driven to rotate and is positioned in a storage tank (2), a material sucking short pipe (21) is arranged on the vertical pipe (20), the storage tank (2) is provided with a discharge pipe (37) in a penetrating manner, the vertical pipe (20) is communicated with the discharge pipe (37) and the vertical pipe (20) is rotatably arranged with the discharge pipe (37), a valve (38) positioned outside the storage tank (2) is arranged on the discharge pipe (37), a rubber sleeve (39) is arranged at the end part of the discharge pipe (37), a discharge bin (5) positioned outside the rubber sleeve (39) is fixed on the discharge bin (37), a sealing column (40) positioned inside the rubber sleeve (39) and propped against the rubber sleeve is fixed on the discharge bin (5), a discharge hole (41) is arranged at the bottom of the discharge bin (5) in a penetrating manner, the gas storage device is characterized by further comprising a conveying mechanism for conveying gas into the storage tank (2), the conveying mechanism comprises a gas storage cavity (6) arranged in the supporting seat (1), an arc-shaped baffle (7) is fixedly arranged in the gas storage cavity (6), an installation cavity is formed between the arc-shaped baffle (7) and the supporting seat (1), a motor (18) is arranged in the installation cavity, a shaft lever is fixedly arranged on the motor (18), a circular plate (16) is fixedly arranged on the shaft lever, the upper end of the circular plate (16) is eccentrically hinged and connected with a connecting rod (15), a fixing plate (8) is fixedly arranged on the inner wall of the installation cavity, an air bag (9) is fixedly arranged on the fixing plate (8), a moving plate (10) is fixedly arranged at the other end of the air bag (9), fixed axle is fixed with on movable plate (10), the fixed axle is connected with connecting rod (15) is articulated, run through on arc baffle (7) and be equipped with sealed intake pipe (14) that set up, intake pipe (14) run through movable plate (10) and be connected with gasbag (9), install air inlet check valve (13) on intake pipe (14), run through on fixed plate (8) fixed be equipped with outlet duct (12) of gasbag (9) intercommunication, install air outlet check valve (11) on outlet duct (12), outlet duct (12) run through holding vessel (2) and sealed setting.
2. The device for taking and storing the freeze-dried microsphere reagent for detecting brucella according to claim 1, further comprising a transmission mechanism for driving the standpipe (20) to rotate, wherein the standpipe (20) penetrates through the storage tank (2) to be rotatably arranged and extends into the installation cavity, a first gear (17) and a second gear (19) are respectively fixed on the standpipe (20) and the shaft rod, and the first gear (17) and the second gear (19) are meshed.
3. The device for taking and storing the freeze-dried microsphere reagent for detecting the brucella according to claim 2, wherein the air inlet pipe (14) and the air outlet pipe (12) are all arranged in three ends, the air inlet pipe (14) and the air outlet pipe (12) comprise a first steel pipe, a hose and a second steel pipe, two ends of the hose are connected with the first steel pipe and the second steel pipe, the air outlet check valve (11) and the air inlet check valve (13) are arranged on the first steel pipe, and the second steel pipe penetrates through the arc-shaped baffle (7) and the storage tank (2).
4. A device for taking and storing a lyophilized microsphere agent for detecting brucella according to claim 3, wherein the air outlet check valve (11) allows only air in the air bag (9) to be delivered to the air outlet pipe (12).
5. The device for taking and storing the freeze-dried microsphere reagent for Brucella detection according to claim 4, wherein the air inlet check valve (13) only allows air to enter the air bag (9) through the air inlet pipe (14).
6. The device for taking and storing the freeze-dried microsphere reagent for Brucella detection according to claim 5, wherein a telescopic rod is fixed between the fixed plate (8) and the movable plate (10), and the telescopic rod is positioned in the air bag (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410326198.6A CN117922989B (en) | 2024-03-21 | 2024-03-21 | Device for taking and storing freeze-dried microsphere reagent for Brucella detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410326198.6A CN117922989B (en) | 2024-03-21 | 2024-03-21 | Device for taking and storing freeze-dried microsphere reagent for Brucella detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117922989A CN117922989A (en) | 2024-04-26 |
| CN117922989B true CN117922989B (en) | 2024-05-28 |
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| CN117922989A (en) | 2024-04-26 |
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