CN115112915A

CN115112915A - Automatic detection system for farm samples

Info

Publication number: CN115112915A
Application number: CN202210659593.7A
Authority: CN
Inventors: 孙甄; 李海南; 刘鑫; 韩君
Original assignee: Hainan Jinken Saibo Information Technology Co ltd
Current assignee: Hainan Jinken Saibo Information Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-09-27

Abstract

The invention discloses an automatic detection system for a farm sample, which is characterized in that a rotating detection turntable, a blanking turntable and a loading turntable are arranged on a rack, a pumping device is used for pumping a farm sample into a test tube on the detection turntable, the test tube enters a detector for detection under the rotation of the detection turntable, the detected test tube rotates to the blanking turntable through the detection turntable, a blanking test tube is simultaneously pushed to enter the blanking turntable and the loading test tube is pushed to enter the detection turntable from the loading turntable through the rotation of a cutting claw, and meanwhile, a clean test tube is pushed to the loading turntable from the blanking turntable for storage.

Description

Automatic detection system for farm samples

Technical Field

The invention relates to the technical field of sample detection, in particular to an automatic detection system for a farm sample.

Background

The farm belongs to a large-scale breeding place, and generally needs to monitor the breeding environment in real time and perform regular sample detection due to the large breeding quantity so as to ensure the safety of the breeding environment and reduce the occurrence of mass infectious diseases and death problems caused by the pollution of the breeding environment; current plant sample detection mainly is through gathering after the sample in the plant, detects through the detector, and sample sampling needs the manual work to gather, and need the manual work to take off the sample after having detected, can not carry out automatic loading and lower appearance, and sample detection is inefficient.

Disclosure of Invention

The invention aims to provide an automatic detection system for a sample in a farm aiming at the defects in the prior art, and aims to solve the problems that the sample cannot be automatically loaded and unloaded in the detection process, and the sample detection efficiency is low.

The invention provides an automatic detection system for a sample in a farm, which comprises a rack and a detector arranged on the rack and used for detecting the sample; the automatic feeding device is characterized by also comprising a detection turntable, a discharging turntable and a feeding turntable, wherein the detection turntable, the discharging turntable and the feeding turntable are rotationally arranged on the rack, and the feeding turntable is in transmission connection with the discharging turntable; a plurality of U-shaped openings for placing test tubes are formed in the circumferential direction on the detection turntable, the blanking turntable and the loading turntable; a pumping device is arranged on one side of the detection turntable so as to draw the culture sample into the test tube on the detection turntable; the middle part of detecting carousel, unloading carousel and the material loading carousel rotates and is equipped with the blank claw to make the blank claw comes to carry out synchronous material loading and unloading through rotating the test tube.

Furthermore, a turning disc is rotatably arranged on the blanking turntable, an arc-shaped material pushing block is arranged below the blanking turntable on the rack, so that when the cutting claw pushes the test tube into the blanking turntable, the blanking turntable rotates to drive the test tube to move on the arc-shaped material pushing block, and the upper end of the test tube is pushed into a U-shaped through groove of the turning disc along the vertical direction to be clamped; the upset dish below is equipped with the washing box, the unloading carousel with one side is fixed to be equipped with the spiral guide arm between the carousel, the test tube is followed the upset dish rotates to get into the spiral guide arm, so that the spiral guide arm promotes the test tube upset to port slope just right the shower nozzle in the washing box, and along with the continuation of overturning the carousel rotates and makes the test tube breaks away from the spiral guide arm return gets into in the unloading carousel.

Furthermore, the blanking rotary table is rotatably arranged on the rack through a rotary pipe, the loading rotary table is rotatably arranged on the rack through a first rotary shaft, a first incomplete fluted disc is arranged on the rotary pipe, a driven fluted disc is arranged on the first rotary shaft, and the first incomplete fluted disc is in intermittent meshing transmission with the driven fluted disc through rotation; the rack is provided with a first driving motor, and the first driving motor is in transmission connection with the rotating pipe through a gear.

Furthermore, the turnover disc is rotatably arranged on the rack through a second rotating shaft, and the rotating pipe is rotatably sleeved on the second rotating shaft; the second rotating shaft is provided with a linkage disc, the blanking rotating disc is provided with a first magnetic lock, the first magnetic lock is provided with a first conductive roller and a second conductive roller, the cleaning box is sleeved on the second rotating shaft, and a first arc-shaped conductive ring is fixed on the lower end face of the cleaning box; when the first conductive roller and the second conductive roller are separated from the first arc-shaped conductive ring by following the rotation of the blanking turntable or the first conductive roller and the second conductive roller are separated from the first arc-shaped conductive ring at the same time, the inserted rod on the first magnetic lock is inserted into the insertion hole on the linkage disc, so that the blanking turntable drives the turnover disc to rotate together; when the first conductive roller and the second conductive roller are in rolling contact with the first arc-shaped conductive ring by following the rotation of the blanking turntable, the inserted rod on the first magnetic lock is separated from the insertion hole, so that the turnover turntable can rotate relative to the blanking turntable.

Furthermore, limiting bulges are convexly arranged on two sides of the upper end of the test tube, second magnetic locks are arranged on two sides of the U-shaped through groove, and insertion tubes are arranged on the second magnetic locks; the two sides of the U-shaped through groove extend to form V-shaped guide grooves, the rack is provided with arc-shaped guide pieces used for correcting the limiting bulges, so that the guide bulges are located below the V-shaped guide grooves, and the guide bulges enter the U-shaped through groove through the V-shaped guide grooves and are spliced with the insertion pipes.

Furthermore, a second arc-shaped conducting ring is arranged on the machine frame and is positioned above the turnover disc; the two second magnetic locks are provided with arc conducting strips at two ends respectively, and the arc conducting strips are abutted to the second arc conducting ring to connect two passages of the second magnetic lock, so that the insertion pipe on the second magnetic lock is contracted to enter the second magnetic lock, and the limiting protrusion is separated from the U-shaped through groove.

Furthermore, the pumping device comprises a water pump, a water inlet pipe, a water outlet pipe and a fixing plate, the water pump is arranged on the rack and is positioned below the detection turntable, the water inlet pipe and the water outlet pipe are respectively communicated with the water pump, the fixing plate is arranged on the rack, and the upper end of the water outlet pipe is connected to the fixing plate through a U-shaped pipe; the detection turntable is rotatably arranged on the rack through a rotating rod, a second driving motor is further arranged on the rack, and the second driving motor is in transmission connection with the rotating rod through a gear.

Furthermore, a second incomplete fluted disc is arranged on the second rotating shaft, the cutting claw is rotatably connected to the rack through a third rotating shaft, and a third driving motor in transmission connection with the third rotating shaft is arranged on the rack; be equipped with the initiative fluted disc in the third pivot, one side of wasing the box rotates and is equipped with the transmission fluted disc, the transmission fluted disc with the meshing of initiative fluted disc, the incomplete fluted disc of second passes through the rotation of second pivot with transmission fluted disc intermittent type meshing, so that third driving motor can drive the upset dish rotates and resets.

Furthermore, be equipped with the direction domatic on the arc ejector pad, the vertical direction baffle that is used for preventing on the direction domatic the test tube slope.

Furthermore, the first magnetic lock and the second magnetic lock both comprise an iron rod, a sleeve seat, a permanent magnet and a spring, the iron rod is connected with a lead in a winding manner, the iron rod is arranged in the sleeve seat, the permanent magnet is arranged in the sleeve seat and positioned at the front end of the iron rod, the inserted link is connected to the permanent magnet on the first magnetic lock, and the inserted link is connected to the permanent magnet on the second magnetic lock; the spring is respectively sleeved on the inserted bar and the inserted tube, and one end of the spring is connected to the front end of the sleeve seat.

Compared with the prior art, the method has the following beneficial effects:

the invention provides an automatic detection system for a farm sample, which is characterized in that a rotating detection turntable, a blanking turntable and a loading turntable are arranged on a rack, a pumping device is used for pumping a farm sample into a test tube on the detection turntable, the test tube enters a detector for detection under the rotation of the detection turntable, the detected test tube rotates to the blanking turntable through the detection turntable, a blanking test tube is simultaneously pushed to enter the blanking turntable and the loading test tube is pushed to enter the detection turntable from the loading turntable through the rotation of a cutting claw, and meanwhile, a clean test tube is pushed to the loading turntable from the blanking turntable for storage.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic diagram of an automatic farm sample detection system according to the present invention;

FIG. 2 is an enlarged view of part A of an automatic farm specimen inspection system according to the present invention;

FIG. 3 is an axial view of an automatic farm specimen detection system according to the present invention;

FIG. 4 is an enlarged schematic view of part B of an automatic farm sample detection system according to the present invention;

FIG. 5 is an axial view of an automatic farm specimen detection system according to the present invention;

FIG. 6 is a schematic enlarged view of part C of an automatic farm sample detection system according to the present invention;

FIG. 7 is a schematic view of the first magnetic lock of the present invention engaged with a linking plate;

FIG. 8 is a schematic diagram of a partial enlarged view D of an automatic farm sample detection system according to the present invention;

FIG. 9 is a schematic view of the second partial chainring and the driving chainring of the present invention;

FIG. 10 is an enlarged view of part E of an automatic farm specimen detection system according to the present invention;

FIG. 11 is a schematic view of a first magnetic lock according to the present invention;

fig. 12 is a schematic structural view of a second magnetic lock according to the present invention.

In the figure, 1-rack; 2-cleaning the box; 3-detecting the rotating disc; 4-blanking rotary table; 5-feeding turntable; 6-material cutting claw; 7-turning over the turntable; 8-arc-shaped material pushing blocks; 9-a spiral guide rod; 10-test tube; 11-a U-shaped opening; 12-U-shaped through grooves; 13-a V-shaped guide groove; 14-an arcuate guide; 15-a V-shaped piece; 16-a spray head; 17-a drain pipe; 20-a detector; 21-a first rotating shaft; 22-rotating the tube; 23-a first incomplete gear disc; 24-a driven fluted disc; 25-a first motor; 31-a first magnetic lock; 32-a plunger; 33-a second shaft; 34-a linkage disk; 35-a first conductive roller; 36-a second conductive roller; 37-a first arc-shaped conductive ring; 38-a receptacle; 41-a second magnetic lock; 42-a cannula; 43-a second arc-shaped conductive ring; 44-arc conductive strips; 51-a water pump; 52-water inlet pipe; 53-water outlet pipe; 54-a fixed plate; 61-a second drive motor; 62-rotating rod; 71-a third drive motor; 72-a third shaft; 73-a second incomplete gear disc; 74-a transmission fluted disc; 75-a driving fluted disc; 91-iron rod; 92-a socket; 93-a permanent magnet; 94-a spring; 95-a wire; 101-limit protrusion.

Detailed Description

For a better understanding of the present invention, its structure, and the functional features and advantages attained by its structure, reference is made to the following detailed description of the preferred embodiments taken in conjunction with the accompanying drawings, in which:

example 1:

as shown in fig. 1 to 4, the present invention provides an automatic farm sample detection system, which includes a rack 1 and a detector 20 disposed on the rack 1 for detecting a sample; the automatic feeding device is characterized by further comprising a detection turntable 3, a discharging turntable 4 and a feeding turntable 5, wherein the detection turntable 3, the discharging turntable 4 and the feeding turntable 5 are rotatably arranged on the rack 1, and the feeding turntable 5 is in transmission connection with the discharging turntable 4; a plurality of U-shaped openings 11 for placing test tubes 10 are formed in the circumferential direction on the detection turntable 3, the blanking turntable 4 and the loading turntable 5; a pump suction device is arranged on one side of the detection turntable 3 to draw the culture sample into the test tube 10 on the detection turntable 3; the middle parts of the detection turntable 3, the blanking turntable 4 and the feeding turntable 5 are provided with a blanking claw 6 in a rotating mode, so that the blanking claw 6 can synchronously feed and blank the test tube 10 through rotation. The pumping device comprises a water pump 51, a water inlet pipe 52, a water outlet pipe 53 and a fixing plate 54, the water pump 51 is arranged on the rack 1 and is positioned below the detection turntable 3, the water inlet pipe 52 and the water outlet pipe 53 are respectively communicated with the water pump 51, the fixing plate 54 is arranged on the rack 1, the upper end of the water outlet pipe 53 is connected to the fixing plate 54 through a U-shaped pipe, when the detection turntable 3 rotates to drive the test tube 10 to move below the U-shaped pipe, and when the detection of a culture sample is needed, the water pump 51 works to pump the culture sample into the test tube 10 through the sample placed in a sewage channel or a pool of a culture farm; detect carousel 3 and rotate through bull stick 62 and locate frame 1 on, bull stick 62 bottom is equipped with drive gear, still is equipped with second driving motor 61 in the frame 1, and second driving motor 61 is connected with the transmission of bull stick 62 through the gear to drive gear drives the bull stick 62 and rotates on frame 1 and send into detector 20 and send out detector 20 with test tube 10 on detecting carousel 3.

The working principle is as follows: through set up pivoted detection carousel 3, unloading carousel 4 and material loading carousel 5 in frame 1, and rely on the pump to inhale the pump and come to breed the sample and take into the test tube 10 that detects on the carousel 3, test tube 10 gets into detector 20 under the rotation that detects carousel 3 and detects, test tube 10 after the detection rotates to unloading carousel 4 department through detecting carousel 3, rely on the rotation of material cutting claw 6 to promote unloading test tube 10 simultaneously and get into unloading carousel 4 and promote material loading test tube 10 and get into from material loading carousel 5 and detect carousel 3, and simultaneously, still carry out the deposit to material loading carousel 5 from unloading carousel 4 propelling movement of clean test tube 10.

Example 2:

as shown in fig. 1 to 12, in combination with the technical solution of embodiment 1, in this embodiment, a turning plate 7 is rotatably disposed on a blanking turntable 4, and an arc-shaped material pushing block 8 is disposed below the blanking turntable 4 on a rack 1, so that when a test tube 10 is pushed into the blanking turntable 4 by a material cutting claw 6, the blanking turntable 4 rotates to drive the test tube 10 to move on the arc-shaped material pushing block 8, so as to push the upper end of the test tube 10 into a U-shaped through groove 12 of the turning plate 7 along a vertical direction for clamping, and the clamping is a clamping in a horizontal direction; a cleaning box 2 is arranged below the overturning plate 7, the cleaning box 2 is of a semicircular structure, and two ends of the cleaning box are connected with drain pipes 17; a spiral guide rod 9 is fixedly arranged on one side between the blanking turntable 4 and the turnover disc 7, the test tube 10 rotates along with the turnover disc 7 to enter the spiral guide rod 9, so that the spiral guide rod 9 pushes the test tube 10 to turn over until the end port inclines to face a spray head 16 in the cleaning box 2, and the test tube 10 is separated from the spiral guide rod 9 to return to enter the blanking turntable 4 along with the continuous rotation of the turnover disc 7; the nozzle 16 may spray water to wash the inner wall of the inclined test tube 10 to improve the detection accuracy by washing the test tube 10. Specifically, the test tube 10 clamped horizontally enters the spiral guide rod 9 under the rotation of the turnover plate 7, the lower end of the test tube 10 is supported by the spiral of the spiral guide rod 9 from low to high, the upper end of the test tube is enabled to rotate to the opening under the action of the spiral guide rod 9, the opening inclines downwards to pour a sample into the cleaning box 2, then the inside of the test tube 10 is cleaned by spraying water through a cleaning part in the cleaning box 2, the cleaned test tube 10 rotates to be separated from the spiral guide rod 9 along with the turnover plate 7, and at the moment, under the action of gravity, the inclined test tube 10 can rapidly rotate clockwise to return to enter the U-shaped opening 11 in the blanking rotary plate 4.

Preferably, the blanking rotary table 4 is rotatably arranged on the frame 1 through a rotary pipe 22, the loading rotary table 5 is rotatably arranged on the frame 1 through a first rotary shaft 21, a first incomplete fluted disc 23 is arranged on the rotary pipe 22, a driven fluted disc 24 is arranged on the first rotary shaft 21, and the first incomplete fluted disc 23 is in intermittent meshing transmission with the driven fluted disc 24 through rotation; a first driving motor is arranged on the rack 1, a driving gear is arranged at the bottom of the rotating pipe 22, and the first driving motor is in transmission connection with the driving gear on the rotating pipe 22 through a gear so as to drive the rotating pipe 22 to rotate on the rack 1 and further drive the blanking turntable 4 to rotate; when the first incomplete fluted disc 23 rotates to be meshed with the driven fluted disc 24, at the moment, the cleaned test tube 10 just rotates to a material cutting position along with the blanking turntable 4, and the U-shaped opening 11 on the blanking turntable 4 is over against the U-shaped opening 11 on the loading turntable 5, so that the clean test tube 10 can be pushed into the U-shaped opening 11 of the loading turntable 5 from the U-shaped opening 11 of the blanking turntable 4 when the material cutting claw 6 rotates; then, the blanking turntable 4 continues to rotate, and at this time, the first incomplete gear disk 23 meshed with the driven gear disk 24 drives the loading turntable 5 to rotate, so as to rotate the test tube 10 entering the loading turntable 5 to the loading position, and prepare for the next blanking.

Preferably, the turnover disc 7 is rotatably arranged on the frame 1 through a second rotating shaft 33, and the rotating pipe 22 is rotatably sleeved on the second rotating shaft 33; a linkage disc 34 is arranged on the second rotating shaft 33, a first magnetic lock 31 is arranged on the blanking rotating disc 4, a first conductive roller 35 and a second conductive roller 36 are arranged on the first magnetic lock 31, the cleaning box 2 is sleeved on the second rotating shaft 33, and a first arc-shaped conductive ring 37 is fixed on the lower end surface of the cleaning box 2; when the first conductive roller 35 and the second conductive roller 36 are separated from the first arc-shaped conductive ring 37 by following the rotation of the blanking turntable 4, the inserted link 32 on the first magnetic lock 31 is inserted into the insertion hole 38 on the linkage disk 34, so that the blanking turntable 4 drives the flipping turntable 7 to rotate together; when the first conductive roller 35 and the second conductive roller 36 are in rolling contact with the first arc-shaped conductive ring 37 by following the rotation of the blanking turntable 4, the insertion rod 32 on the first magnetic lock 31 is separated from the insertion hole 38, so that the turnover disc 7 can rotate relative to the blanking turntable 4; the conductive wire 95 of the first magnetic lock 31 is connected to the conductive roller through a conductive rod to form a circuit path for the first conductive roller 35 and the second conductive roller 36 to be in rolling contact with the first arc-shaped conductive ring 37 and communicate with the first magnetic lock 31.

Preferably, two sides of the upper end of the test tube 10 are convexly provided with limiting protrusions 101, two sides of the U-shaped through groove 12 are provided with second magnetic locks 41, and the second magnetic locks 41 are provided with insertion tubes 42; the both sides of groove 12 are led to the U-shaped extend and are equipped with V-arrangement guide way 13, be equipped with the arc guide 14 that is used for carrying out the school position to spacing arch 101 in the frame 1, so that the direction arch is located V-arrangement guide way 13 below, thereby make the direction arch pass through V-arrangement guide way 13 and get into the logical inslot both sides of U-shaped and peg graft with intubate 42, carry on spacingly with the test tube 10 upper end to rising, make it rotate around its intubate 42 center under spiral guide arm 9's effect, so that upset test tube 10 comes to empty and detect the sample and wash the inner wall. Further, arc-shaped guide 14 can carry out the school position to spacing arch 101 on the test tube 10 under the rotation of unloading carousel 4, makes it can fall into the within range of V-arrangement guide way 13 to when realizing that test tube 10 rises, spacing arch 101 can enter into U-shaped logical groove 12 under the guide effect of V-arrangement guide way 13 and peg graft the cooperation with intubate 42. A second arc-shaped conducting ring 43 is arranged on the frame 1, and the second arc-shaped conducting ring 43 is positioned above the turnover disc 7; the number of the second magnetic locks 41 is two, two ends of each of the two second magnetic locks 41 are respectively provided with an arc conductive strip 44, and the arc conductive strips 44 abut against the second arc conductive ring 43 to connect the passages of the two second magnetic locks 41, so that the insertion tube 42 on the second magnetic lock 41 is retracted into the second magnetic lock 41, and the limiting protrusion 101 is disengaged from the U-shaped through groove 12.

Preferably, the first magnetic lock 31 and the second magnetic lock 41 each include an iron rod 91, a sleeve seat 92, a permanent magnet 93 and a spring 94, the iron rod 91 is wound with a lead 95, the sleeve seat 92 is provided with the permanent magnet 93, the permanent magnet 93 is provided with the sleeve seat 92 and is located at the front end of the iron rod 91, the plunger 32 is connected to the permanent magnet 93 on the first magnetic lock 31, and the insertion tube 42 is connected to the permanent magnet 93 on the second magnetic lock 41; two springs 94 are respectively sleeved on the inserted rod 32 and the inserted tube 42 independently, and one end of each spring 94 is connected to the front end of the sleeve seat 92; the first conductive roller 35 and the second conductive roller 36 are combined with the first arc-shaped conductive ring 37 to control the linkage of the overturning plate 7 and the blanking rotating plate 4; the arc conducting strip 44 is combined with the second arc conducting ring 43 to control the turnover plate 7 to be rotationally connected with the upper end of the test tube 10, when the limiting protrusion 101 enters the same horizontal line with the insertion tube 42, one arc conducting strip 44 just breaks away from the second arc conducting ring 43, and the two second electromagnetic locks are powered off, so that the insertion tube 42 is returned by the action force of the spring 94 to extend to be inserted into the limiting protrusion 101. Be equipped with the direction domatic on the arc ejector pad 8, the vertical direction baffle that is used for preventing test tube 10 slope that is equipped with on the direction domatic to carry on spacingly to the test tube 10 lower extreme that moves on the direction domatic.

Example 3:

as shown in fig. 7 to 11, in combination with the technical solution of embodiment 2, in this embodiment, a second incomplete toothed disc 73 is disposed on the second rotating shaft 33, the material cutting claw 6 is rotatably connected to the frame 1 through a third rotating shaft 72, and a third driving motor 71 connected to the third rotating shaft 72 in a transmission manner is disposed on the frame 1; a driving fluted disc 75 is arranged on the third rotating shaft 72, a driving fluted disc 74 is rotatably arranged on one side of the cleaning box 2, the driving fluted disc 74 is meshed with the driving fluted disc 75, and the second incomplete fluted disc 73 is intermittently meshed with the driving fluted disc 74 through the rotation of the second rotating shaft 33, so that the third driving motor 71 can drive the overturning disc 7 to rotate and reset; when the overturning plate 7 rotates to drive the second incomplete toothed disc 73 to rotate to be meshed with the transmission toothed disc 74, the cleaned test tube 10 just falls off and enters the U-shaped opening 11 on the blanking turntable 4, at the moment, the first conductive roller 35 and the second conductive roller 36 just contact the first arc-shaped conductive ring 37 at the same time, the first magnetic lock 31 is electrified, the inserted rod 32 is separated from the linkage disc 34, so that the overturning plate 7 is disconnected from the blanking turntable 4, the blanking turntable 4 continues to rotate under the driving of the first driving motor to drive the test tube 10 to move to a blanking position and abut against one of three push rods forming an angle of 120 degrees with the blanking claw 6, and the blanking claw 6 rotates under the driving of the third driving motor 71 to push the blanking, material preparation and feeding of the test tube 10, so as to realize the blanking control of the three test tubes 10; meanwhile, in the rotating process of the cutting claw 6, the overturning plate 7 is driven to return by the meshing of the transmission fluted disc 74 and the second incomplete fluted disc 73, so that the U-shaped through groove 12 returns to the position above the blanking position and is vertically opposite to the U-shaped opening 11 on the blanking rotating disc 4. After 6 blank completions at blank claw, detect carousel 3 and rotate in order to remove test tube 10 above that, detect carousel 3 stall back, blank claw 6 rotates so that the push rod supports with the test tube 10 of unloading and the test tube 10 of material loading and leans on, when the test tube 10 washing of unloading is accomplished and is rotated to supporting with the push rod and lean on, three push rods lean on three test tubes 10 this moment simultaneously, just carry out work. The material cutting claw 6 rotates 120 degrees anticlockwise in each working process, and the material cutting claw 6 stops once in the middle of the 120 degrees, so that the detection turntable 3 can rotate the detected test tube 10 to a blanking position conveniently; the cutting claw 6 rotates to drive the backward turning turntable 7 to return to the initial position after being separated from the connection with the blanking turntable 4 through the second incomplete fluted disc 73; specifically, the diameters of the transmission gear disc 74 and the second incomplete gear disc 73 are the same, the material cutting claw 6 rotates by 120 degrees, and the turnover disc 7 can rotate by 120 degrees and return, or can return by less than 120 degrees.

Preferably, the cleaning box 2 is rotatably connected to the first rotating shaft 21, the second rotating shaft 33 and the third rotating shaft 72 through the V-shaped member 15, the driving gear disk 74 is rotatably disposed on the V-shaped member 15, and the water inlet hose of the nozzle 16 is fixed to the V-shaped member 15.

The above are only preferred embodiments of the present invention, and the present invention is not limited in any way. Those skilled in the art can make many possible variations and modifications to the disclosed solution, or modify equivalent embodiments using the teachings set forth above, without departing from the scope of the claimed solution. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technology of the present invention are all within the protection scope of the present invention, unless the content of the technical scheme of the present invention is departed from.

Claims

1. An automatic detection system for a sample in a farm comprises a rack (1) and a detector (20) arranged on the rack (1) and used for detecting the sample; the automatic feeding device is characterized by further comprising a detection turntable (3), a discharging turntable (4) and a feeding turntable (5), wherein the detection turntable (3), the discharging turntable (4) and the feeding turntable (5) are rotatably arranged on the rack (1), and the feeding turntable (5) is in transmission connection with the discharging turntable (4); a plurality of U-shaped openings (11) for placing test tubes (10) are formed in the detection turntable (3), the blanking turntable (4) and the feeding turntable (5) along the circumferential direction; a pumping device is arranged on one side of the detection turntable (3) to pump the culture sample into the test tube (10) on the detection turntable (3); the test tube feeding device is characterized in that the detection turntable (3), the blanking turntable (4) and the middle of the feeding turntable (5) are provided with a blanking claw (6) in a rotating mode, so that the blanking claw (6) can rotate to feed and blank the test tube (10) synchronously.

2. The automatic farm sample detection system according to claim 1, wherein a turnover disc (7) is rotatably arranged on the blanking turntable (4), an arc-shaped pusher block (8) is arranged below the blanking turntable (4) on the rack (1), so that when the blanking claw (6) pushes the test tube (10) into the blanking turntable (4), the blanking turntable (4) rotates to drive the test tube (10) to move on the arc-shaped pusher block (8) so as to push the upper end of the test tube (10) into the U-shaped through groove (12) of the turnover disc (7) in the vertical direction for clamping; turn over carousel (7) below and be equipped with washing box (2), unloading carousel (4) with turn over between carousel (7) one side and fixedly be equipped with spiral guide arm (9), test tube (10) are followed turn over carousel (7) and rotate and get into spiral guide arm (9), so that spiral guide arm (9) promote test tube (10) upset to port slope just right wash shower nozzle (16) in box (2), and along with turn over the continuation of carousel (7) and rotate and make test tube (10) break away from spiral guide arm (9) return gets into in unloading carousel (4).

3. The automatic farm sample detection system according to claim 2, wherein the feeding turntable (4) is rotatably arranged on the rack (1) through a rotary pipe (22), the feeding turntable (5) is rotatably arranged on the rack (1) through a first rotating shaft (21), a first incomplete toothed disc (23) is arranged on the rotary pipe (22), a driven toothed disc (24) is arranged on the first rotating shaft (21), and the first incomplete toothed disc (23) is in intermittent meshing transmission with the driven toothed disc (24) through rotation; the frame (1) is provided with a first driving motor, and the first driving motor is in transmission connection with the rotating pipe (22) through a gear.

4. The automatic farm sample detection system according to claim 4, wherein the turnover disc (7) is rotatably arranged on the rack (1) through a second rotating shaft (33), and the rotating pipe (22) is rotatably sleeved on the second rotating shaft (33); a linkage disc (34) is arranged on the second rotating shaft (33), a first magnetic lock (31) is arranged on the blanking rotating disc (4), a first conductive roller (35) and a second conductive roller (36) are arranged on the first magnetic lock (31), the second rotating shaft (33) is sleeved with the cleaning box (2), and a first arc-shaped conductive ring (37) is fixed on the lower end face of the cleaning box (2); when the first conductive roller (35) and the second conductive roller (36) are separated from the first arc-shaped conductive ring (37) by following the rotation of the blanking turntable (4), the inserted rod (32) on the first magnetic lock (31) is inserted into the insertion hole (38) on the linkage disk (34), so that the blanking turntable (4) drives the turnover disk (7) to rotate together; when the first conductive roller (35) and the second conductive roller (36) are in rolling contact with the first arc-shaped conductive ring (37) by following the rotation of the blanking turntable (4), the inserted rod (32) on the first magnetic lock (31) is separated from the insertion hole (38), so that the overturning turntable (7) can rotate relative to the blanking turntable (4).

5. The automatic farm sample detection system according to claim 3, wherein limiting protrusions (101) are convexly arranged on two sides of the upper end of the test tube (10), second magnetic locks (41) are arranged on two sides of the U-shaped through groove (12), and insertion tubes (42) are arranged on the second magnetic locks (41); the both sides of U-shaped logical groove (12) are extended and are equipped with V-arrangement guide way (13), be equipped with in frame (1) and be used for right spacing arch (101) carry out the arc guide (14) of school position, so that the direction arch is located V-arrangement guide way (13) below, thereby make the direction arch passes through V-arrangement guide way (13) get into both sides with intubate (42) are pegged graft in the U-shaped logical groove (12).

6. The automatic farm sample detection system according to claim 5, wherein a second arc-shaped conductive ring (43) is arranged on the rack (1), and the second arc-shaped conductive ring (43) is positioned above the turnover disc (7); the number of the second magnetic locks (41) is two, two ends of each of the two second magnetic locks (41) are respectively provided with an arc conductive strip (44), the arc conductive strips (44) are abutted to the second arc conductive rings (43) to connect the passages of the two second magnetic locks (41), so that the insertion tubes (42) on the second magnetic locks (41) are contracted into the second magnetic locks (41), and the limiting protrusions (101) are separated from the U-shaped through grooves (12).

7. The automatic farm sample detection system according to claim 1, wherein the pumping device comprises a water pump (51), a water inlet pipe (52), a water outlet pipe (53) and a fixing plate (54), the water pump (51) is arranged on the rack (1) and located below the detection turntable (3), the water inlet pipe (52) and the water outlet pipe (53) are respectively communicated with the water pump (51), the fixing plate (54) is arranged on the rack (1), and the upper end of the water outlet pipe (53) is connected to the fixing plate (54) through a U-shaped pipe; the detection turntable (3) is rotatably arranged on the rack (1) through a rotating rod (62), a second driving motor (61) is further arranged on the rack (1), and the second driving motor (61) is in transmission connection with the rotating rod (62) through a gear.

8. The automatic farm sample detection system according to claim 7, wherein a second incomplete toothed disc (73) is arranged on the second rotating shaft (33), the cutting claw (6) is rotatably connected to the rack (1) through a third rotating shaft (72), and a third driving motor (71) in transmission connection with the third rotating shaft (72) is arranged on the rack (1); be equipped with driving fluted disc (75) on third pivot (72), the rotation of one side of wasing box (2) is equipped with transmission fluted disc (74), transmission fluted disc (74) with driving fluted disc (75) meshing, the incomplete fluted disc of second (73) is passed through the rotation of second pivot (33) with transmission fluted disc (74) intermittent type meshing, so that third driving motor (71) can drive turn over carousel (7) and rotate and reset.

9. The automatic farm specimen detection system according to claim 2, wherein a guide slope is arranged on the arc-shaped pusher block (8), and a guide baffle for preventing the test tube (10) from inclining is vertically arranged on the guide slope.

10. The system according to claim 6, wherein the first magnetic lock (31) and the second magnetic lock (41) each comprise an iron rod (91) with a wire (95) wound thereon, a socket (92), a permanent magnet (93), and a spring (94), the iron rod (91) is disposed in the socket (92), the permanent magnet (93) is disposed in the socket (92) and located at a front end of the iron rod (91), the plunger (32) is connected to the permanent magnet (93) on the first magnetic lock (31), and the insertion tube (42) is connected to the permanent magnet (93) on the second magnetic lock (41); the spring (94) is sleeved on the inserted rod (32) and the inserted pipe (42) respectively, and one end of the spring (94) is connected to the front end of the sleeve seat (92).