Oscillating, heating, magnetic suction and flushing integrated device for reaction tube

Abstract

The utility model provides a reaction tube oscillation heating and magnetic suction flushing integrated device, and belongs to the technical field of medical equipment. The reaction tube oscillation, heating, magnetic suction and flushing integrated device integrates the reaction tube carrier, the oscillation assembly, the magnetic suction assembly, the heating assembly, the flushing assembly, the transfer assembly and the extraction assembly, multiple functions of oscillation, heating, magnetic suction, waste liquid removal and flushing can be carried out in one set of equipment at the same time, and the sample inspection efficiency is greatly improved.

Description

Technical Field

[0001] This application belongs to the technical field of medical experimental equipment, and particularly relates to a reaction tube oscillation heating magnetic absorption flushing integrated device. Background Art

[0002] During the medical inspection process, processes such as oscillating, heating, magnetic absorption, waste liquid removal, steel needle and pipeline cleaning of the specimen are usually required. In the prior art, each process requires a separate functional device with a single function and low integration degree. A large number of devices are needed to complete a complete set of processes, and additional manipulators are required to transfer between different devices, resulting in low inspection efficiency.

[0003] Therefore, it is necessary to provide a reaction tube oscillation heating magnetic absorption flushing integrated device to solve the problems raised in the above background art. Summary of the Invention

[0004] This application provides a reaction tube oscillation heating magnetic absorption flushing integrated device, including a magnetic absorption oscillation component, a heating component, a flushing component, and an extraction component. Oscillation, heating, magnetic absorption, cleaning and other processes can be realized within a set of equipment, improving the integration degree of the equipment, eliminating the need to transfer materials between different devices, and greatly improving the inspection efficiency.

[0005] To solve the above technical problems, the technical solution of this application lies in:

[0006] A reaction tube oscillation heating magnetic absorption flushing integrated device includes a reaction tube carrier, an oscillation component, a magnetic absorption component, a heating component, a flushing component, a transfer component, and an extraction component. The reaction tube carrier is installed on the oscillation component, and a plurality of reaction tubes are placed on the reaction tube carrier. The oscillation component is used to drive the reaction tubes on the reaction tube carrier to oscillate; the magnetic absorption component is arranged below the reaction tube carrier and can move up and down in the vertical direction. When the magnetic absorption component moves upward to the side of the reaction tube, it is used to apply a magnetic absorption effect on the reaction tube; the heating component is wrapped around the periphery of the reaction tube carrier and is used to heat the reaction tubes on the reaction tube carrier; the flushing component is arranged at intervals beside the reaction tube carrier; the extraction component includes a steel needle for extracting the liquid in the reaction tube, and the extraction component is installed on the transfer component. The transfer component is used to transfer the extraction component to the station where the flushing component is located, and the steel needle is flushed through the flushing component.

[0007] Preferably, it further includes a mounting base, the mounting base includes a bottom plate, side plates and a top plate, the top plate is arranged parallel and spaced apart from the bottom plate, the side plates connect the bottom plate and the top plate, the top plate is provided with an exposure opening corresponding to the positions of the reaction tube carrier and the flushing assembly, the reaction tube carrier and the flushing assembly are exposed through the exposure opening, the top plate is provided with a travel slot corresponding to the position of the transfer assembly for the transfer assembly to move laterally, and the extraction assembly is suspended above the top plate.

[0008] Preferably, the reaction tube carrier includes a reaction tube carrier upper plate, a reaction tube carrier middle plate and a reaction tube carrier lower plate which are arranged parallel and spaced apart from top to bottom in sequence, the reaction tube carrier upper plate, the reaction tube carrier middle plate and the reaction tube carrier lower plate are connected by reaction tube carrier support columns, the two side edges of the reaction tube carrier lower plate are recessed inward to form limited position grooves, and a plurality of long strip-shaped first through holes are arranged on the reaction tube carrier lower plate, and the first through holes are located between adjacent two rows of the reaction tubes.

[0009] Preferably, the oscillation assembly includes an oscillation bottom plate, an oscillation fixing plate, oscillation columns, an oscillation plate, an oscillation pressing plate, a first bearing and an oscillation shaft assembly. The bottom of the oscillation fixing plate is fixed to the oscillation bottom plate, and the top is fixed to the bottom plate. The number of the oscillation fixing plates is two, and the two oscillation fixing plates are arranged on the opposite sides of the oscillation bottom plate. The oscillation columns are installed at the four corner positions of the oscillation bottom plate for supporting the oscillation plate. The oscillation plate is provided with a first groove for placing the reaction tube carrier. The oscillation pressing plate is fixed at the edge position of the oscillation plate and cooperates with the oscillation plate to clamp the edge position of the reaction tube carrier lower plate. The bottom surface of the oscillation plate is symmetrically designed with two bearing installation positions, and the first bearing is installed in the bearing installation positions. The oscillation shaft assembly is installed on the oscillation bottom plate through an oscillation bearing seat, and the oscillation shaft assembly is arranged in one-to-one correspondence with the first bearing. Two second bearings are vertically installed on the oscillation bearing seat, and a rotating shaft vertically passes through the two second bearings. An eccentric cam is installed at the upper end of the rotating shaft, and the upper eccentric cylinder of the eccentric cam just inserts into the first bearing. A second synchronous pulley is installed at the lower end of the rotating shaft. A third motor and a second tensioning pulley for adjusting the tightness of the second synchronous belt are also installed on the oscillation bottom plate. A third synchronous pulley is installed on the third motor. The second synchronous belt, the second synchronous pulley, the second tensioning pulley and the third synchronous pulley form a synchronous belt transmission structure. By controlling the rotation of the third motor, the two rotating shafts rotate synchronously. When the rotating shaft rotates, the eccentric cam rotates to cause the oscillation plate to oscillate.

[0010] Preferably, a notch communicating with the first groove is further provided on the side wall of the oscillating plate. The number of notches is multiple, and they are distributed on the opposite sides of the oscillating plate. Elastic pieces are installed in the notches. The elastic pieces protrude laterally into the first groove for clamping the reaction tube carrier located in the first groove. The elastic pieces are arranged in one-to-one correspondence with the limiting grooves. When the reaction tube carrier is placed in place, the elastic pieces are snapped into the limiting grooves.

[0011] Preferably, the magnetic attraction assembly includes a fourth motor, a magnetic attraction bottom plate, a magnet fixing plate and a magnet. The fourth motor is installed on the oscillating bottom plate. The fourth motor is a through-shaft motor, and its through-shaft moves up and down perpendicular to the oscillating bottom plate. The magnetic attraction bottom plate is fixed to the top end of the through-shaft. The magnet fixing plate is installed on the magnetic attraction bottom plate. The magnet fixing plate is provided with a second groove, and the magnet is installed in the second groove. A second through-hole is provided through the oscillating plate corresponding to the position of the magnet. The second through-hole is arranged opposite to the first through-hole. When the through-shaft of the fourth motor rises, it drives the magnet to pass through the second through-hole and the first through-hole and rise to the side of the reaction tube to magnetically attract the bottom of the reaction tube.

[0012] Preferably, the heating assembly includes a heating front plate, which is fixed to the bottom plate. A second opening is formed on the heating front plate. The reaction tube carrier is placed on the internal oscillating plate through the second opening. A sliding door that can slide left and right is further designed on the heating front plate. A sliding door pressing plate is covered on the sliding door to limit the sliding space of the sliding door. Symmetrically installed heating side plate assemblies are arranged on the left and right sides of the heating assembly. The heating side plate assembly includes a heating side plate connected to the heating front plate. A heat dissipation plate is installed inside the heating side plate. A heating film is adhered to the inner side of the heat dissipation plate. A first fan is installed on the outer side of the heat dissipation plate. A heating partition plate with a plurality of first small holes on its surface is further covered on the outer side of the first fan. The positions of the first small holes are opposite to the reaction tube carrier. The heating assembly further includes a heating rear plate, which is connected and fixed to the heating side plates on both sides. A plurality of second small holes are formed on the heating rear plate. A second fan is installed on the inner side of the heating rear plate. A fan cover is installed on the second fan. The second fan can blow external cold air into the internal space of the heating assembly through the second small holes.

[0013] Preferably, the flushing assembly includes a flushing tank and a first pump, a second pump, and a third pump communicating with the flushing tank. The flushing tank is installed on the bottom plate. The first pump is used to convey washing liquid into the flushing tank. The second pump is used to convey clean water into the flushing tank. The third pump is used to convey liquid outwards when the liquid level in the flushing tank exceeds a threshold value.

[0014] Preferably, the transfer assembly includes a first slide rail installed on the bottom plate and a first slider matching the first slide rail. A flushing support plate is installed on the first slider. A second slide rail perpendicular to the first slide rail and a second slider matching the second slide rail are installed on the flushing support plate. A first flushing head connector is installed on the second slider. The flushing head frame is fixedly connected to the first flushing head connector through a second flushing head connector. The extraction assembly is installed on the flushing head frame.

[0015] Preferably, the extraction assembly includes a flushing head body, a steel needle, and a hose. Both the steel needle and the hose are communicated with the flushing head body. Multiple steel needles are used to extract the liquid in the reaction tube, converge into the flushing head body, and then are discharged through the hose.

[0016] The beneficial effects of the present application are as follows:

[0017] The reaction tube oscillation heating magnetic absorption flushing integrated device of the present application integrates a reaction tube carrier, an oscillation assembly, a magnetic absorption assembly, a heating assembly, a flushing assembly, a transfer assembly, and an extraction assembly, and can simultaneously perform multiple functions of oscillation, heating, magnetic absorption, and flushing in a set of equipment, greatly improving the efficiency of sample inspection. Description of the Drawings

[0018] Figure 1 It shows the structural diagram of a reaction tube oscillation heating magnetic absorption flushing integrated device provided by the present application;

[0019] Figure 2 It shows the assembly structural diagram of the flushing assembly, the transfer assembly, and the extraction assembly;

[0020] Figure 3 It shows the structural diagram of the flushing tank;

[0021] Figure 4 It shows the structural diagram of the extraction assembly;

[0022] Figure 5 It shows a partial structural diagram of the oscillation assembly;

[0023] Figure 6 It shows the structural diagram of the reaction tube carrier;

[0024] Figure 7 It shows the assembly structural diagram of the reaction tube carrier and the oscillation assembly;

[0025] Figure 8 It shows a partial structural diagram of the oscillation assembly;

[0026] Figure 9 It shows a partial structural diagram of the heating assembly;

[0027] Figure 10Partial structural diagram of the heating component;

[0028] Figure 11 Partial structural diagram of the heating component;

[0029] Figure 12 Overall structural diagram of the heating component;

[0030] Figure 13 Partial structural diagram of the heating component;

[0031] Figure 14 Assembly structural diagram of the reaction tube carrier and the oscillation component;

[0032] Figure 15 Structural diagram of a reaction tube oscillating heating, magnetic adsorption and flushing integrated device from another angle;

[0033] Figure 16 Structural diagram of a reaction tube oscillating heating, magnetic adsorption and flushing integrated device after removing the top plate and side plates;

[0034] Figure 17 Structural diagram of the transfer component;

[0035] Figure 18 Another angle assembly structural diagram of the oscillation component and the reaction tube carrier;

[0036] Figure 19 Structural diagram of the oscillation component;

[0037] Figure 20 Partial structural diagram of the oscillation component. Detailed implementation manner

[0038] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0039] Please refer to Figures 1 - 20 , the present application provides a reaction tube oscillating heating, magnetic adsorption and flushing integrated device, including a mounting base 100, a reaction tube carrier 43, an oscillation component 200, a magnetic adsorption component 300, a heating component 70, a flushing component 400, a transfer component 500 and an extraction component 600.

[0040] The mounting base 100 is used to encapsulate other structures of the reaction tube oscillating heating magnetic washing integrated device. The mounting base 100 includes a bottom plate 1, side plates and a top plate. The top plate is arranged parallel and spaced apart from the bottom plate 1, and the side plates connect the bottom plate 1 and the top plate.

[0041] The top plate is provided with exposed openings corresponding to the positions of the reaction tube carrier 43 and the washing assembly 400. The reaction tube carrier 43 and the washing assembly 400 are exposed through the exposed openings. The top plate is provided with a travel channel corresponding to the position of the transfer assembly 500 for the transfer assembly 500 to move horizontally. The extraction assembly 600 is suspended above the top plate.

[0042] The reaction tube carrier 43 is used to place a plurality of reaction tubes 38. The plurality of reaction tubes 38 are distributed in a rectangular array on the reaction tube carrier 43.

[0043] The reaction tube carrier 43 includes a reaction tube carrier upper plate 4301, a reaction tube carrier middle plate 4302, and a reaction tube carrier lower plate 4303 that are arranged parallel and spaced apart from top to bottom in sequence. The reaction tube carrier upper plate 4301, the reaction tube carrier middle plate 4302, and the reaction tube carrier lower plate 4303 are connected by reaction tube carrier support columns 4304. The two ends of the reaction tube carrier support columns 4304 are respectively fixed to the reaction tube carrier upper plate 4301 and the reaction tube carrier lower plate 4303, and the middle position passes through the reaction tube carrier middle plate 4302 and is fixed to the reaction tube carrier middle plate 4302. A reaction tube carrier handle 4305 for serving as a holding part is arranged on the reaction tube carrier middle plate 4302.

[0044] The two side edges of the reaction tube carrier lower plate 4303 are recessed inward to form limit grooves 4306. A plurality of elongated first through holes 4307 are arranged on the reaction tube carrier lower plate 4303, and the first through holes 4307 are located between adjacent rows of the reaction tubes 38.

[0045] The oscillation assembly 200 includes an oscillation bottom plate 40, an oscillation fixing plate 39, oscillation columns 41, an oscillation plate 42, an oscillation pressing plate 44, a first bearing 47, and an oscillation shaft assembly 48.

[0046] The bottom of the oscillation fixing plate 39 is fixed to the oscillation bottom plate 40, and the top is fixed to the bottom plate 1. The number of the oscillation fixing plates 39 is two, and the two oscillation fixing plates 39 are arranged on opposite sides of the oscillation bottom plate 40. The oscillation columns 41 are installed at the four corner positions of the oscillation bottom plate 40 for supporting the oscillation plate 42, and the material of the oscillation columns 41 is rubber.

[0047] A first groove 4201 is provided on the oscillating plate 42, and the first groove 4210 is used to place the reaction tube carrier 43. Specifically, the lower plate 4303 of the reaction tube carrier 43 of the reaction tube carrier is placed in the first groove 4201.

[0048] The oscillating pressure plate 44 is fixed at the edge position of the oscillating plate 42 and cooperates with the oscillating plate 42 to clamp the edge position of the lower plate 4303 of the reaction tube carrier, ensuring the stability of the placement of the lower plate 4303 of the reaction tube carrier. The oscillating pressure plate 44 is of a U-shaped structure and is arranged on three sides of the oscillating plate 42. The side of the oscillating plate 42 without the oscillating pressure plate 44 serves as the loading port of the reaction tube carrier 43, that is, the reaction tube carrier 43 is inserted into the first groove 4201 from right to left.

[0049] Furthermore, a notch communicating with the first groove 4201 is provided on the side wall of the oscillating plate 42. The number of notches is multiple and they are distributed on the opposite sides of the oscillating plate 42. Elastic pieces 45 are installed in the notches. The elastic pieces 45 are used to clamp the reaction tube carrier 43 located in the first groove 4201, and the elastic pieces 45 are arranged in one-to-one correspondence with the limiting grooves 4306. The elastic pieces 45 protrude laterally into the first groove 4201. After the reaction tube carrier 43 is placed in the first groove 4201, the elastic pieces 45 are squeezed to deform, and the elastic pieces 45 exert a reverse acting force on the reaction tube carrier 43 to clamp the reaction tube carrier 43. When the reaction tube carrier 43 is placed in place, the elastic pieces 45 just snap into the limiting grooves 4306 to form a positioning effect.

[0050] Two bearing mounting positions 4203 are symmetrically designed on the bottom surface of the oscillating plate 42, and the first bearing 47 is mounted on the bearing mounting positions 4203; the oscillating shaft assembly 48 is mounted on the oscillating bottom plate 40 through an oscillating bearing seat 49. The oscillating shaft assembly 48 is arranged in one-to-one correspondence with the first bearing 47. Two second bearings 50 are vertically mounted on the oscillating bearing seat 49. The rotating shaft 51 vertically passes through the two second bearings 50. An eccentric cam 52 is mounted at the upper end of the rotating shaft 51, and the upper eccentric cylinder 5201 of the eccentric cam 52 just inserts into the first bearing 47.

[0051] A second synchronous pulley 53 is installed at the lower end of the rotating shaft 51. A third motor 54 and a second tension pulley 56 for adjusting the tension of the second synchronous belt 55 are also installed on the oscillating bottom plate 40. A third synchronous pulley 57 is installed on the third motor 54. The second synchronous belt 55, the second synchronous pulley 53, the second tension pulley 56 and the third synchronous pulley 57 form a synchronous belt drive structure. By controlling the rotation of the third motor 54, the two rotating shafts 51 rotate synchronously. When the rotating shaft 51 rotates, the eccentric cam 52 rotates to cause the oscillating plate 42 to generate an oscillating effect, so as to achieve the purpose of oscillating the reaction tube 38 on the upper reaction tube carrier 43.

[0052] A second stop piece 58 is also installed at the bottom of the rotating shaft 51 of one of the oscillating shaft assemblies 48. A first opening 5801 is designed on the second stop piece 58. A third sensor 59 is also installed on the oscillating bottom plate 40. When the second stop piece 58 rotates to a certain position, the first opening 5801 is detected by the third sensor 59, so as to achieve the position detection effect.

[0053] The magnetic attraction assembly 300 includes a fourth motor 60, a magnetic attraction bottom plate 61, a magnet fixing plate 62, and a magnet 46

[0054] The fourth motor 60 is installed on the oscillating bottom plate 40. The fourth motor 60 is a through-shaft motor, and its through-shaft 6001 moves up and down perpendicular to the oscillating bottom plate 40.

[0055] The magnetic attraction bottom plate 61 is fixed to the top end of the through-shaft 6001. The magnet fixing plate 62 is installed on the magnetic attraction bottom plate 61. The magnet fixing plate 62 is provided with a second groove 6201. The magnet 46 is installed in the second groove 6201. A second through hole 4202 is penetrated through the corresponding position of the second oscillating plate 42 for the magnet 46. The second through hole 4202 is arranged opposite to the first through hole 4307.

[0056] When the through-shaft 6001 of the fourth motor 60 rises, it drives the magnet 46 to rise through the second through hole 4202 and the first through hole 4307 to magnetically attract the bottom of the reaction tube 38. When the through-shaft 6001 descends, the magnet 46 also descends together to make the reaction tube leave the magnetic force range.

[0057] Furthermore, two linear bearings 63 are vertically installed on the oscillating bottom plate 40. The top end of the optical axis 64 of the linear bearing 63 is connected and fixed to the magnetic attraction bottom plate 61, which is used to make the lifting of the magnet 46 more stable and accurate. A third stop piece 65 is also installed on the magnetic attraction bottom plate 61. A fourth sensor 66 is installed at the corresponding position on the oscillating bottom plate 40. When the magnet 46 descends to the lowest point, the third stop piece 65 is detected by the fourth sensor 66, so as to precisely control the position of the magnet 46.

[0058] A first circuit board 68 is also mounted on the oscillating bottom plate 40 through a first circuit board bracket 67. The first circuit board 68 is used to control each motor and sensor on the oscillating assembly and the magnetic attraction assembly.

[0059] The magnetic attraction assembly and the oscillating assembly are encapsulated together by an outer cover. The outer cover wraps the part of the magnetic attraction assembly and the oscillating assembly below the bottom plate 1 to protect them. In addition, the outer cover 69 also has a heat preservation effect, so that hot air will not flow away from the lower part when heated from above.

[0060] The heating assembly 70 is wrapped around the periphery of the reaction tube carrier 43 and is used to heat the reaction tube 38 on the reaction tube carrier 43.

[0061] The heating assembly 70 includes a heating front plate 7001. The heating front plate 7001 is fixed to the bottom plate 1. A second opening 7011 is formed on the heating front plate 7001. The reaction tube carrier 43 is placed on the internal oscillating plate 42 through the second opening 7011.

[0062] A sliding door 7002 that can slide left and right is also designed on the heating front plate 7001. A sliding door pressing plate 7003 is covered on the sliding door 7002 to limit the sliding space of the sliding door 7002. The sliding door 7002 is opened when placing the reaction tube carrier 43, and the sliding door 7002 is closed after the reaction tube carrier 43 is placed.

[0063] Symmetrically mounted heating side plate assemblies 71 are arranged on the left and right sides of the heating assembly 70. The heating side plate assembly includes a heating side plate 7101 connected to the heating front plate 70. A heat dissipation plate 7102 is installed inside the heating side plate 7101. A heating film 7103 is adhered to the inner side of the heat dissipation plate 7102. A first fan 7104 is installed outside the heat dissipation plate 7102. A heating partition plate 7106 with a plurality of first small holes 7105 on the surface is further covered outside the first fan 7104. The positions of the first small holes 7105 are directly opposite to the reaction tube carrier 43. When the heating film 7102 generates heat, the heat is transferred to the heat dissipation plate 7102, and then the hot air is blown out of the first small holes 7105 through the first fan 7104, so that the hot air flows in the internal space wrapped by the heating assembly, raising the temperature of the internal space, thereby heating the reaction tube 38.

[0064] The heating assembly further includes a heating rear plate 72, which is fixedly connected to the heating side plates 7101 on both sides. A plurality of second small holes 7201 are formed in the heating rear plate 72. A second fan 73 is installed inside the heating rear plate 72, and a fan cover 74 is installed on the second fan 73. The second fan 73 can blow external cold air into the internal space of the heating assembly through the second small holes 7201, achieving the effect of quickly cooling the internal space of the heating assembly.

[0065] An activity door assembly is further installed on the heating rear plate 72. The activity door assembly includes an activity door fixing plate 75. A third slide rail 76 and a third slider 77 matching the third slide rail 76 are installed on the activity door fixing plate 75. The first activity door 78 and the second activity door 79 are respectively connected to the two third sliders 77 through a first connecting block 80 and a second connecting block 81.

[0066] A fifth motor 82 is further installed on the activity door fixing plate 75. A fifth synchronous pulley 83 is installed on the fifth motor 82. The fifth synchronous pulley 83 and a fifth tension pulley 84 are connected through a fifth synchronous belt 85 to form a synchronous belt drive structure. Both sides of the fifth synchronous belt 85 are respectively connected and fixed to the first connecting block 80 and the second connecting block 81. When the fifth motor 82 is controlled to work, the first activity door 78 and the second activity door 79 close or separate from each other.

[0067] A fifth retaining piece 86 is further installed on the second connecting block 81, and a fifth sensor 87 is installed at the corresponding position on the activity door fixing plate 75. When the second connecting block 81 moves to the maximum position, the fifth retaining piece 86 is just detected by the fifth sensor 87, and at this time, the first activity door 78 and the second activity door 79 are separated to the maximum.

[0068] The rinsing assembly 400 is arranged beside the reaction tube carrier 43 along the transverse travel direction of the transfer assembly 500. The rinsing assembly 400 includes a rinsing tank 2 and a first pump 3, a second pump 4, and a third pump 5 communicated with the rinsing tank 2. The rinsing tank 2 is installed on the bottom plate 1. The first pump 3 is used to convey washing liquid into the rinsing tank 2, the second pump 4 is used to convey clean water into the rinsing tank 2, and the third pump 5 is used to convey liquid outwards when the liquid level in the rinsing tank 2 exceeds a threshold value to prevent the rinsing tank 2 from overflowing. It can be understood that the third pump 5 needs to cooperate with a liquid level sensor, and the conventional technology in the art can be adopted, and this embodiment will not elaborate on this.

[0069] Specifically, a rear baffle 32 is provided on the bottom plate 1. The rear baffle 32 is disposed adjacent to the flushing tank 2. A third hose connector 33 and a fourth hose connector 34 are provided on the rear baffle 32. The third hose connector 33 is an external cleaning liquid inlet connector, and the water inlet of the first pump 3 is communicated with the third hose connector 33. The fourth hose connector 34 is a clean water inlet connector, and the water inlet of the second pump 4 is communicated with the fourth hose connector 34.

[0070] A fifth hose connector 35 is provided on the flushing tank 2. The outlets of the first pump 3 and the second pump 4 are connected to the fifth hose connector 35 through a tee joint. By controlling the first pump 3 and the second pump 4 respectively, the cleaning liquid or clean water is sent into the flushing tank 2.

[0071] A first groove 202 for preventing liquid overflow is further provided in the flushing tank 2. A sixth hose connector 36 is provided at the bottom of the first groove 202, and the sixth hose connector 36 is communicated with the water inlet of the third pump 5. A seventh hose connector 37 is further provided on the rear baffle 32. The outlet of the third pump 5 is communicated with the seventh hose connector 37. When the liquid level in the flushing tank 2 exceeds the threshold, the overflowing liquid flows into the first groove 202 and is pumped out by the third pump 5 and discharged outward through the seventh hose connector 37.

[0072] The transfer assembly 500 includes a first slide rail 6 installed on the first bottom plate 1 and a first slider 601 matching the first slide rail. A flushing support plate 7 is installed on the first slider 601. A second slide rail 8 perpendicular to the first slide rail 6 and a second slider 801 matching the second slide rail 8 are installed on the flushing support plate 7. A first flushing head connector 9 is installed on the second slider 801. The flushing head frame 10 is fixedly connected to the first flushing head connector 9 through a second flushing head connector 11. Parts such as the flushing head frame 10 can move vertically along the second slide rail 8 and horizontally along the first slide rail 6.

[0073] The extraction assembly 600 sucks and discharges the liquid in the reaction tube 38 by inserting a steel needle 13 into the reaction tube 38. The extraction assembly 600 includes a flushing head main body 12, a steel needle 13, a hose connector 14, a plug screw 15, a hose 16, a drag chain 17, a second hose connector 18, a drag chain connector 19, and a hose buckle 20.

[0074] The steel needle 13 and the first hose connector 14 are installed on the flushing head main body 12. The plug screw 15 is used for sealing. One end of the hose 16 is connected to the first hose connector 14, and the other end passes through the drag chain 17 and is connected to the second hose connector 18. The second hose connector 18 is a liquid discharge connector, and an external pump or other equipment sucks out the liquid through the second hose connector 18. One end of the drag chain 17 is fixed on the bottom plate 1, and the other end is fixed on the drag chain connector 19. The drag chain connector 19 is installed on the flushing support plate 7.

[0075] Several hose fasteners 20 are also arranged at one end of the hose 16 close to the extraction assembly for fixation.

[0076] An outer cover 93 is also installed on the flushing support plate 7 for protecting the internal parts.

[0077] A first motor 21 is also installed on the bottom plate 1. There is a first synchronous pulley 22 on the first motor 21. The first synchronous pulley 22 and the first tensioning pulley 23 are connected by a first synchronous belt 24 to form a synchronous belt drive structure. The first synchronous belt 24 is parallel to the first slide rail 6, and a part of the first synchronous belt 24 is fixed on the flushing support plate 7 by the first synchronous belt connector 25 and the first synchronous belt pressing plate 26. When the first motor 21 works, the first synchronous belt 24 drives the flushing support plate 7 so that the extraction assembly moves along the first slide rail 6. A first stop piece 27 is also installed on the flushing support plate 7, and a first sensor 28 is correspondingly installed on the bottom plate 1. When the extraction assembly moves to the zero position, the first stop piece 27 is just detected by the first sensor 28.

[0078] A second motor 29 is vertically installed on the flushing support plate 7. The second motor 29 is a lead screw motor. A flushing connector 30 is installed on the first flushing head connector 9. The flange nut 2901 of the second motor 29 is connected to the flushing connector 30. When the second motor 29 works, the flange nut 2901 makes a vertical lifting movement, thereby driving the extraction assembly to lift. When the extraction assembly rises to the highest point, it is just detected by the second sensor 31 installed on the flushing connector 30.

[0079] A heating cover plate 88 is also installed between the front heating plate 70 and the rear heating plate 72 of the heating assembly. An opening 8801 is designed on the heating cover plate 88, and the position of the opening 8801 is directly opposite to the reaction tube carrier 43 below. The size of the opening 8801 is just large enough to allow the steel needle 13 of the washer head assembly to pass through. When liquid needs to be aspirated, the first movable door 78 and the second movable door 79 are separated to the maximum to expose the opening 8801. When heating is required, the first movable door 78 and the second movable door 79 are closed to seal the opening 8801, and at the same time, the sliding door 7002 is closed to form a relatively enclosed space inside the heating assembly.

[0080] A temperature sensor 89 is also installed on the rear heating plate 72. The temperature inside the heating assembly can be detected in real time through the temperature sensor 89.

[0081] A circuit board support 90 is also installed on the bottom plate 1. A circuit board 91 for controlling the operation of the entire device is installed on the circuit board support 90. The circuit board 91 is connected to an external control device through a communication connector 92 installed on the rear baffle 32.

[0082] The outermost part of the device is the housing 94 of the device. The housing 94 is used to protect the internal components from damage. Corresponding openings, namely a liquid aspiration opening 9401, a flushing opening 9402, and a washer head moving opening 9403, are provided on the housing 94 for the liquid aspiration, cleaning, and movement of the washer head.

[0083] In summary, the main functions of this device are to oscillate and mix the liquid in the reaction tube 38 on the reaction tube carrier 43, heat it, magnetically attract it, and remove the liquid in the reaction tube 38. And the steel needle 13 of the washer head can be cleaned.

[0084] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them fall within the protection scope of the present application.

Claims

1. A reaction tube oscillation heating magnetic suction flushing integrated device, characterized in that: The invention comprises a reaction tube carrier, an oscillating component, a magnetic component, a heating component, a flushing component, a transfer component and an extraction component, wherein the reaction tube carrier is mounted on the oscillating component, a plurality of reaction tubes are placed on the reaction tube carrier, and the oscillating component is used to drive the reaction tubes on the reaction tube carrier to oscillate; the magnetic component is arranged below the reaction tube carrier and can move up and down in a vertical direction, and when the magnetic component moves upward to the side of the reaction tube, it is used to apply a magnetic attraction to the reaction tube; the heating component is coated on the periphery of the reaction tube carrier and is used to heat the reaction tube on the reaction tube carrier; the flushing component is arranged at intervals beside the reaction tube carrier; the extraction component comprises a steel needle for extracting liquid in the reaction tube, the extraction component is mounted on the transfer component, and the transfer component is used to transfer the extraction component to the station where the flushing component is located, and the steel needle is flushed by the flushing component.

2. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 1, characterized in that: It also includes a mounting seat, which includes a bottom plate, a side plate and a top plate. The top plate is arranged parallel to the bottom plate and spaced apart. The side plate connects the bottom plate and the top plate. An exposure port is penetrated through the top plate corresponding to the position of the reaction tube carrier and the flushing component. The reaction tube carrier and the flushing component are exposed through the exposure port. A travel groove is penetrated through the top plate corresponding to the position of the transfer component to allow the transfer component to move laterally. The extraction component is suspended above the top plate.

3. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 1, characterized in that: The reaction tube carrier comprises an upper plate, a middle plate and a lower plate which are arranged in parallel and spaced from top to bottom, the upper plate, the middle plate and the lower plate are connected by reaction tube carrier support columns, the edges of both sides of the lower plate are inwardly recessed to form limit grooves, and a plurality of first long through holes are arranged on the lower plate, and the first through holes are located between two adjacent rows of reaction tubes.

4. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 3, characterized in that: The oscillation assembly comprises an oscillation bottom plate, an oscillation fixed plate, an oscillation column, an oscillation plate, an oscillation pressure plate, a first bearing and an oscillation shaft assembly. The bottom of the oscillation fixed plate is fixed to the oscillation bottom plate, and the top is fixed to the bottom plate. There are two oscillation fixed plates, and the two oscillation fixed plates are arranged on opposite sides of the oscillation bottom plate. The oscillation column is installed at the four corners of the oscillation bottom plate to support the oscillation plate. The oscillation plate is provided with a first groove, and the first groove is used to place the reaction tube carrier. The oscillation pressure plate is fixed to the edge position of the oscillation plate and cooperates with the oscillation plate to clamp the edge position of the lower plate of the reaction tube carrier. The bottom surface of the oscillation plate is symmetrically designed with two bearing mounting positions, and the first bearing is installed on the bearing mounting position; the oscillation The shaft assembly is installed on the oscillation base plate through an oscillation bearing seat, and the oscillation shaft assembly is arranged in a one-to-one correspondence with the first bearing. Two second bearings are vertically installed on the oscillation bearing seat, and the rotating shaft vertically passes through the two second bearings. An eccentric cam is installed on the upper end of the rotating shaft, and the upper eccentric cylinder of the eccentric cam is just inserted into the first bearing. A second synchronous pulley is installed on the lower end of the rotating shaft. A third motor and a second tensioner for adjusting the tightness of the second synchronous belt are also installed on the oscillation base plate. The third synchronous pulley is installed on the third motor. The second synchronous belt, the second synchronous pulley, the second tensioner and the third synchronous pulley constitute a synchronous belt transmission structure. The two rotating shafts are rotated synchronously by controlling the rotation of the third motor. When the rotating shaft rotates, the eccentric cam rotates to cause the oscillation plate to oscillate.

5. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 4, characterized in that: The side wall of the oscillation plate is further provided with a notch connected to the first groove. The number of the notches is plural and distributed on opposite sides of the oscillation plate. A spring piece is installed in the notch. The spring piece protrudes laterally into the first groove and is used to clamp the reaction tube carrier located in the first groove. The spring piece and the limiting groove are arranged in a one-to-one correspondence. When the reaction tube carrier is placed in place, the spring piece is stuck in the limiting groove.

6. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 5, characterized in that: The magnetic attraction component includes a fourth motor, a magnetic attraction bottom plate, a magnet fixing plate and a magnet. The fourth motor is installed on the oscillation bottom plate. The fourth motor is a through-axis motor, and its through-axis is perpendicular to the oscillation bottom plate for lifting and lowering motion. The magnetic attraction bottom plate is fixed to the top of the through-axis. The magnet fixing plate is installed on the magnetic attraction bottom plate. The magnet fixing plate is provided with a second groove. The magnet is installed in the second groove. The oscillation plate is provided with a second through hole corresponding to the position of the magnet. The second through hole is arranged opposite to the first through hole. When the through shaft of the fourth motor rises, the magnet is driven to pass through the second through hole and the first through hole and rise to the side of the reaction tube to magnetically attract the bottom of the reaction tube.

7. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 2, characterized in that: The heating assembly comprises a heating front plate, which is fixed to the bottom plate, a second opening is formed on the heating front plate, and the reaction tube carrier is placed on the internal oscillation plate through the second opening. The heating front plate is also designed with a sliding door that can slide left and right, and the sliding door is covered with a sliding door pressure plate to limit the sliding space of the sliding door. The left and right sides of the heating assembly are provided with symmetrically installed heating side plate assemblies, and the heating side plate assemblies comprise heating side plates connected to the heating front plate, a heat sink is installed inside the heating side plate, a heating film is adhered to the inner side of the heat sink, a first fan is installed outside the heat sink, and a heating partition with a plurality of first small holes on the surface is covered outside the first fan, and the first small holes are directly opposite to the reaction tube carrier; the heating assembly also comprises a heating rear plate, which is connected and fixed to the heating side plates on both sides, a plurality of second small holes are formed on the heating rear plate, a second fan is installed inside the heating rear plate, and a fan cover is installed on the second fan, and the external cold air can be blown into the internal space of the heating assembly through the second small holes through the second fan.

8. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 2, characterized in that: The flushing assembly includes a flushing tank and a first pump, a second pump, and a third pump connected to the flushing tank. The flushing tank is installed on the bottom plate. The first pump is used to transport washing liquid into the flushing tank, the second pump is used to transport clean water into the flushing tank, and the third pump is used to transport liquid out when the liquid level in the flushing tank exceeds a threshold.

9. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 2, characterized in that: The transfer assembly includes a first slide rail installed on the base plate and a first slider matching the first slide rail, a flushing support plate is installed on the first slider, a second slide rail perpendicular to the first slide rail and a second slider matching the second slide rail are installed on the flushing support plate, a first flushing head connector is installed on the second slider, the flushing head rack is connected and fixed to the first flushing head connector via the second flushing head connector, and the extraction assembly is installed on the flushing head rack.

10. The reaction tube oscillation heating magnetic suction flushing integrated device according to claim 1, characterized in that: The extraction component includes a flushing head body, a steel needle and a hose, wherein the steel needle and the hose are both connected to the flushing head body. The plurality of steel needles are used to extract the liquid in the reaction tube, gather it in the flushing head body, and then discharge it through the hose.

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