CN113917071A - Beverage and food detection is with automatic sampling primary inspection equipment - Google Patents

Abstract

The invention discloses automatic sampling primary detection equipment for beverage and food detection, which relates to the technical field of detection equipment and comprises a working case and a transmission mechanism, wherein the transmission mechanism is arranged on the surface of the working case, the transmission mechanism mainly comprises a continuous feeding machine, a clamping conveyor belt arranged in the continuous feeding machine and a plurality of sensors arranged on the side surface of the continuous feeding machine, the working case consists of a case body, a gantry beam, an explosion-proof dirt collecting barrel A, a heater and a detection platform, the gantry beam is fixedly connected to one side of the case body, the explosion-proof dirt collecting barrel A and the heater are respectively arranged in the case body, and the detection platform is arranged on the surface of one side of the case body; the invention not only can effectively realize automatic sampling inspection, but also can shake the sample evenly before sampling inspection so as to ensure even sampling, and simultaneously can help the staff equally divide the sample and wait for the initial inspection of the staff so as to effectively shorten the preparation time and fussy steps of the staff.

Description

Beverage and food detection is with automatic sampling primary inspection equipment

Technical Field

The invention relates to the technical field of detection equipment, in particular to automatic sampling initial detection equipment for detecting beverage and food.

Background

Food inspection refers to a subject for researching and evaluating food quality and changes thereof, which inspects the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts according to some basic theories of physics, chemistry and biochemistry and various technologies and established technical standards, such as international and national food sanitation/safety standards, so as to ensure the quality of the products to be qualified; the food detection also comprises the detection of the components of the beverage and the food, wherein the spot check of the carbonated beverage is carried out according to national standard GB/T10792-2008 of carbonated beverage (soda water), hygienic standard GB2759.2-2003 of the carbonated beverage, hygienic standard GB2760-2007 of food additive use and the requirements of the current and effective enterprise standard recorded; the spot check of the vegetable protein beverage is carried out according to the national standard GB16322-2003, the sanitary standard for food additive use GB2760-2007 and the requirements of the current effective enterprise standard.

Researches show that before beverage is subjected to spot inspection, random sampling is carried out on an object to be inspected, so that the achievement rate of effective random spot inspection is ensured, in the traditional beverage spot inspection process, workers need to sample beverage products one by one, especially, part of the beverage is easy to deposit, and the workers need to uniformly release the beverage and uniformly sample the beverage before sampling, so that the burden of the workers is increased; secondly, after sampling, the traditional detection mode cannot effectively equally divide the sample and carry out primary detection, wherein the detection comprises test paper detection of acid, alkali and pigment, component analysis of each component and the like, and therefore the early preparation time and steps of workers are further increased.

Disclosure of Invention

Therefore, in order to solve the above defects, the present invention provides an automatic sampling preliminary inspection device for beverage and food detection, which not only can effectively realize automatic sampling inspection, but also can shake up a sample before the sampling inspection, so as to ensure uniform sampling, and can help a worker to equally divide the sample and wait for the preliminary inspection of the worker, so as to effectively reduce the preparation time and the complicated steps of the worker.

The invention is realized in this way, construct the beverage and food and detect and use the automatic sampling primary detection apparatus, including working chassis and transport mechanism, and the transport mechanism is mounted to the surface of the working chassis, the transport mechanism mainly includes the continuous feeder and positions the transport belt and installs several sensors mounted to the side of continuous feeder in the continuous feeder, the working chassis is formed by container body, gantry beam, explosion-proof dirt collecting barrel A, heater and detection platform, the gantry beam is fixedly connected to one side of container body, explosion-proof dirt collecting barrel A and heater are mounted to the inside of container body separately, the detection platform is set up in the surface of one side of container body; sampling device is installed to the inboard of gantry girder, and one side of sampling device is installed survey device and is examined the device just respectively, examines the test table and comprises experiment mesa, concentrated tank and centrifugate sample groove, examines the embedded fixing of test table at the box surface, and experiment mesa, concentrated tank and centrifugate sample groove separate through examining the test table and form.

Further, sampling device comprises mounting bracket, carousel, controller, bogie, horn, picks up the mechanism, the clamping jaw, titrate head and sampling head, and mounting bracket fixed connection is in gantry beam bottom, and the bogie is connected with the mounting bracket through the carousel, and the controller is installed in bogie one side, picks up the mechanism and is connected with the bogie through the horn, and the clamping jaw is installed in picking up the mechanism bottom, titrates the head and installs in picking up mechanism one side, and the sampling head is installed in the central point of clamping jaw bottom and is put.

Further, the survey device is by survey mounting bracket, the centrifuge bowl, titration mechanism, the upset motor, centrifuge, divide the liquid pipe and wait to examine the valve and constitute, survey mounting bracket fixed mounting in detecting the platform surface, the centrifuge bowl is installed in one side of survey mounting bracket, titration mechanism installs in the top of survey mounting bracket, the upset motor is installed in one side of titration mechanism, centrifuge installs inside the centrifuge bowl, divide the liquid pipe to install in one side of centrifuge bowl bottom, divide the tail end of liquid pipe to extend to the centrifugate sample groove top, and wait to examine the valve and install in the afterbody of dividing the liquid pipe.

Furthermore, the initial detection device consists of a rotating mechanism, a measuring disc, a suction pump and an explosion-proof dirt collecting barrel B, wherein the measuring disc is arranged at the top of the rotating mechanism, and the suction pump is arranged at the top of the explosion-proof dirt collecting barrel B.

Furthermore, an exhaust fan and a blow-down valve are installed on one side of the box body, and the blow-down valve is installed on one side of the explosion-proof dirt collecting barrel A and communicated with the explosion-proof dirt collecting barrel A.

Furthermore, the picking mechanism is composed of an installation plate and a steering motor, the steering motor is fixedly installed at the top of the clamping jaw through the installation plate, and the steering motor is fixedly connected to one side of the machine arm through the installation plate.

Furthermore, the titration mechanism comprises a titration tank, an automatic titration pipe, a solenoid valve A, a dripper and a turnover shaft, the titration tank is connected with a turnover motor through the turnover shaft, the automatic titration pipe is communicated and fixed at one end of the titration tank, the dripper is connected with the titration tank through the automatic titration pipe, and the solenoid valve A is installed at the top of the dripper.

Furthermore, the measuring disc is composed of a liquid collecting tank, a sub-grid and overflow holes, the liquid collecting tank is arranged at the bottom of the sub-grid, and the overflow holes are arranged at the circle center of the sub-grid in an equidistant mode.

Furthermore, the rotating mechanism consists of a motor, a sealed bearing and a transmission shaft, and the transmission shaft of the motor sequentially penetrates through the sealed bearing and the liquid collecting tank and then is connected with the sub-grid; the suction end of the suction pump is embedded in the inner bottom of the liquid collecting tank, and the liquid collecting tank is connected with the explosion-proof dirt collecting barrel B through the suction pump.

Furthermore, a titration pump is installed at the top of the titration head, the titration head is connected with the sampling head through a pipeline, and the water yield of the titration head is controlled through the titration pump.

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

the method has the advantages that: put into the primary examination device through the beverage that the survey device has sampled the selective examination and carry out assay, mainly include if the assay carries out assay with contents such as edible pigment and bacterial in the carbonated beverage, assay dish among the primary examination device has many check regions can effectively deposit the sample and carry out the particular case that test paper assay goes out edible pigment through the staff, or the particular case of slide sample observation detection bacterial, the sample primary examination process adopts the automation to go on, thereby reduce staff's preliminary work of preparing greatly, and can effectively realize the selective examination effect.

The method has the advantages that: the controller is used for receiving the inside PLC's of box programming signal for control bogie and horn turn to respectively and the activity, pick up the clamping jaw of mechanism bottom simultaneously and be used for snatching the beverage bottle, the sampling head is sampled beverage from the beverage bottle opening part with the trend, and titrate in the head is titrated to the mechanism inwards through titrating the pump income, titrate the mechanism afterwards and instil into the survey dish with the sample according to the share according to the proportion, the follow-up automatic sampling that realizes simultaneously that detects in order of being convenient for.

The method has the advantages that: after the titration mechanism works, the motor starts to keep the same frequency to move, the motor moves one cell at a time and drives the sub-cells to intermittently rotate by the transmission shaft, and the liquid to be detected from the titration mechanism is collected, so that the detection preparation working steps and time of workers are saved, the treatment liquid can be uniformly recovered, and pollution is prevented.

Drawings

FIG. 1 is a schematic structural diagram of an automatic sampling primary inspection device for food inspection according to the present invention;

FIG. 2 is a schematic diagram of the structure of the inspection station of FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the sampling device of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the structure of the measuring apparatus of FIG. 1 according to the present invention;

FIG. 5 is a cross-sectional view of the pickup mechanism of FIG. 3 in accordance with the present invention;

FIG. 6 is a cross-sectional view of the rotating mechanism of FIG. 4 in accordance with the present invention;

fig. 7 is an enlarged view of portion a of fig. 3 according to the present invention.

In the figure: working cabinet 1, box 10, exhaust fan 101, blow-off valve 102, gantry beam 11, explosion-proof dirt collecting barrel A12, heater 13, conveying mechanism 2, continuous feeder 20, clamping conveyor belt 21, sensor 22, sampling device 3, mounting rack 31, turntable 32, controller 33, bogie 34, arm 35, pickup mechanism 36, mounting plate 361, steering motor 362, clamping jaw 37, titration head 38, titration pump 381, sampling head 39, measuring device 4, measuring mounting rack 40, centrifugal cylinder 41, titration mechanism 42, titration tank 421, automatic titration tube 422, electromagnetic valve A423, dropper 424, turnover shaft 425, turnover motor 43, centrifuge 44, liquid distribution tube 45, valve 46 to be detected, preliminary examination device 5, rotating mechanism 50, motor 501, sealed bearing 502, transmission shaft 503, measuring disc 51, liquid collection tank 511, division grid 512, overflow hole 513, suction pump 52, explosion-proof dirt collecting barrel B53, A detection table 6, an experiment table 60, a concentration tank 61 and a centrifugate sampling tank 62.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be specifically understood, and unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs.

The technical scheme of the invention is further elaborated in detail by combining the drawings of the specification and the specific embodiment, the automatic sampling primary inspection equipment for detecting the beverage and the food, which is provided by the embodiment of the invention, comprises a work case 1 and a conveying mechanism 2, wherein the conveying mechanism 2 is installed on the surface of the work case 1, the conveying mechanism 2 mainly comprises a continuous feeding machine 20, a clamping conveyor belt 21 installed in the continuous feeding machine 20 and a plurality of sensors 22 installed on the side surface of the continuous feeding machine 20, the work case 1 is composed of a case body 10, a portal beam 11, an explosion-proof dirt collecting barrel A12, a heater 13 and an inspection table 6, the portal beam 11 is fixedly connected to one side of the case body 10, the explosion-proof dirt collecting barrel A12 and the heater 13 are respectively installed in the case body 10, and the inspection table 6 is arranged on the surface of one side of the case body 10; sampling device 3 is installed to the inboard of gantry girder 11, and survey device 4 and primary detection device 5 are installed respectively to one side of sampling device 3, detect that platform 6 comprises laboratory bench 60, head tank 61 and centrifugate sample groove 62, detect that platform 6 is embedded to be fixed on the box 10 surface, and laboratory bench 60, head tank 61 and centrifugate sample groove 62 separate through detecting platform 6 and form.

In the above-mentioned embodiment, continuous feeding machine 20 has only disclosed local length, screens conveyer belt 21 installs inside continuous feeding machine 20 simultaneously, screens conveyer belt 21 surface has the bayonet socket and is convenient for place the beverage bottle in proper order, pick up by sampling device 3 afterwards, the inside of box 10 is still installed PLC system and relevant supporting hardware thereof, portal beam 11 then is used for sampling device 3's location installation, make it just to screens conveyer belt 21 positive top, and put into preliminary examination device 5 through survey device 4 to the beverage that the selective examination sample is good and carry out the assay, mainly include if in the carbonated beverage: caffeine, total arsenic, lead, copper, benzoic acid, sorbic acid, saccharin sodium, sodium cyclamate, acesulfame potassium, carmine, amaranth, lemon yellow, sunset yellow, brilliant blue, total bacterial count, coliform group, mould, yeast and pathogenic bacteria (salmonella, staphylococcus aureus, shigella) and other contents are measured and analyzed, a measuring disc 51 in the primary detection device 5 has a multi-lattice area, can effectively store a sample and detect and analyze the specific condition of the edible pigment through a worker by test paper, or a glass slide is sampled to observe and detect the specific condition of the strain, the sampling primary detection process is carried out automatically, so that the early-stage preparation work of the worker is greatly reduced, and the sampling detection effect can be effectively realized.

Referring to fig. 1, 3 and 7, the sampling device 3 is composed of a mounting frame 31, a turntable 32, a controller 33, a bogie 34, a machine arm 35, a picking mechanism 36, a clamping jaw 37, a titration head 38 and a sampling head 39, the mounting frame 31 is fixedly connected to the bottom of the gantry beam 11, the bogie 34 is connected with the mounting frame 31 through the turntable 32, the controller 33 is installed on one side of the bogie 34, the picking mechanism 36 is connected with the bogie 34 through the machine arm 35, the clamping jaw 37 is installed on the bottom of the picking mechanism 36, the titration head 38 is installed on one side of the picking mechanism 36, and the sampling head 39 is installed on the center of the bottom of the clamping jaw 37.

As an example, it should be noted that the controller 33 is used for receiving a programming signal of a PLC inside the box 10, and controlling the bogie 34 and the arm 35 to perform steering and moving respectively, while the gripper 37 at the bottom of the pick-up mechanism 36 is used for gripping the beginning beverage bottle, the sampling head 39 is used for sampling the beverage from the opening of the beverage bottle and drawing the beverage into the titration head 38 through the titration pump 381 to perform titration in the titration mechanism 42, and then the titration mechanism 42 drops the sample into the measuring tray 51 according to the proportion in equal portions, so as to facilitate the subsequent orderly detection.

Referring to fig. 4, the measuring device 4 includes a measuring mounting frame 40, a centrifuge tube 41, a titration mechanism 42, a turnover motor 43, a centrifuge 44, a liquid separation tube 45 and a valve 46 to be tested, the measuring mounting frame 40 is fixedly mounted on the surface of the testing table 6, the centrifuge tube 41 is mounted on one side of the measuring mounting frame 40, the titration mechanism 42 is mounted on the top of the measuring mounting frame 40, the turnover motor 43 is mounted on one side of the titration mechanism 42, the centrifuge 44 is mounted inside the centrifuge tube 41, the liquid separation tube 45 is mounted on one side of the bottom of the centrifuge tube 41, the tail end of the liquid separation tube 45 extends to the top of the centrifuge sampling slot 62, and the valve 46 to be tested is mounted on the tail of the liquid separation tube 45.

As an example, it should be noted that the measuring device 4 is mainly used for measuring the fat content in milk beverage or other non-carbonated fruit juice beverage, when milk is detected, it is dropped into the centrifuge tube 41 through the titration head 38, and is centrifuged through the centrifuge 44, then the upper clear liquid is extracted for fat analysis, and the lower liquid is pumped into the detection platform 6 from the liquid separation tube 45 for further analysis or collection processing by opening the valve 46 to be detected;

when the juice beverage without carbonic acid is detected and separated by the centrifuge 44, the separated liquid is pumped into the centrifugate sampling groove 62 through the liquid separating pipe 45 to help the staff to analyze the components of the centrifugate, when the concentrate of the liquid to be detected needs to be analyzed, the centrifugate is only needed to be led into the concentration groove 61, then the heater 13 is turned on to roast the centrifugate on the surface of the concentration groove 61 to evaporate the water to obtain a viscous concentrate, and the component content in the concentrate is further detected and analyzed.

The experiment table 60 is universal and can perform test paper detection, analysis and detection, strain observation and detection or other detection working steps on the surface.

In fig. 4, the initial inspection device 5 is composed of a rotation mechanism 50, a measurement disk 51, a suction pump 52, and an explosion-proof dirt collection tub B53, the measurement disk 51 is attached to the top of the rotation mechanism 50, and the suction pump 52 is attached to the top of an explosion-proof dirt collection tub B53.

As an example, it should be noted that, a rotation mechanism 50 is provided for driving a measuring disc 51 to rotate, so that the liquid to be measured in an automatic burette 422 can be dripped out from a dripper 424 through an electromagnetic valve a423, an overflow hole 513 is provided at the center of the measuring disc 51, so that the excess coconuts can be collected into an explosion-proof dirt collecting barrel B53 through a suction pump 52, and finally the coconuts are collected by an explosion-proof dirt collecting barrel a12, so as to prevent pollution.

Referring to fig. 1-2, a fan 101 and a blow-down valve 102 are installed at one side of the housing 10, and the blow-down valve 102 is installed at one side of the explosion-proof dirt collecting barrel a12 and is communicated with the explosion-proof dirt collecting barrel a 12.

The exhaust fan 101 is used for heat dissipation and ventilation of the box body 10, and the blow-down valve 102 is used for uniformly discharging and recycling the liquid to be detected and other detection liquids in the explosion-proof dirt collecting barrel A12.

Referring to fig. 3 and 5, the picking mechanism 36 is composed of a mounting plate 361 and a steering motor 362, the steering motor 362 is fixedly mounted on the top of the clamping jaw 37 through the mounting plate 361, and is fixedly connected to one side of the arm 35 through the mounting plate 361.

It is even to drive clamping jaw 37 to control in the mechanism 36 that picks up through setting up and to rotate half a circle in proper order and carry out shaking of certain degree with the liquid that awaits measuring, guarantee that the beverage sample of the extraction in the opening beverage bottle is even, prevent that the deposit from causing the testing result to receive the influence, clamping jaw 37 is pneumatic automatic clamping jaw, what need explain simultaneously, electric element in this application all adopts servo motor control like various motors and pneumatic piece, control through the PLC system, thereby effectively realize automatic sampling.

Referring to fig. 4, the titration mechanism 42 is composed of a titration tank 421, an automatic titration tube 422, an electromagnetic valve a423, a dripper 424 and an inversion shaft 425, the titration tank 421 is connected with the inversion motor 43 through the inversion shaft 425, the automatic titration tube 422 is communicated and fixed at one end of the titration tank 421, the dripper 424 is connected with the titration tank 421 through the automatic titration tube 422, and the electromagnetic valve a423 is installed at the top of the dripper 424.

Referring to fig. 6, the measuring tray 51 includes a liquid collecting tank 511, a sub-grid 512, and overflow holes 513, wherein the liquid collecting tank 511 is installed at the bottom of the sub-grid 512, and the overflow holes 513 are equidistantly formed at the center of the sub-grid 512.

As an example, it should be noted that the titration mechanism 42 is mainly used to ensure that the titration is performed uniformly, the inversion motor 43 drives the titration tank 421 to invert through the inversion shaft 425 to collect the liquid to be measured obliquely to the end of the titration tank 421, and the liquid to be measured can better fill the whole automatic titration tube 422, and then the liquid to be measured in the automatic titration tube 422 can be titrated equally at intervals from the dropper 424 through the electromagnetic valve a423, specifically, after the liquid collection tank 511 is rotated by the motor 501 for one time, a certain amount of liquid to be measured is dripped from the dropper 424 into the equally distributed sub-titration grids 512, and after the detection is finished, the liquid to be measured is flushed into the sub-titration grids 512, and the excessive liquid to be measured overflows into the liquid collection tank 511 through the overflow hole 513 and is pumped into the explosion-proof dirt collection barrel B53 by the suction pump 52.

In fig. 6, the rotating mechanism 50 is composed of a motor 501, a sealed bearing 502 and a transmission shaft 503, the transmission shaft 503 of the motor 501 sequentially passes through the sealed bearing 502 and the liquid collecting tank 511 and then is connected with the sub-grid 512; the suction end of the suction pump 52 is embedded in the inner bottom of the sump 511, and the sump 511 is connected with the explosion-proof sump B53 through the suction pump 52.

As an example, it should be noted that after the titration mechanism 42 is operated, the motor 501 starts to move with the same frequency, and moves one frame at a time and drives the titration frame 512 to intermittently rotate by the transmission shaft 503, so as to collect the liquid to be detected from the titration mechanism 42, thereby saving the detection preparation steps and time of the staff.

Referring to fig. 3 and 7, a titration pump 381 is installed on the top of the titration head 38, the titration head 38 is connected with the sampling head 39 through a pipeline, the water output of the titration head 38 is controlled by the titration pump 381, the sampling head 39 is made of silica gel and is located in the middle of the clamping jaw 37, so as to be inserted into a beverage bottle, the upper layer of the beverage bottle is sucked by driving the titration pump 381, and the titration is performed on the surface of the titration cell 512 by intermittent driving.

As an example, it should be noted that the titration pump 381 is set with power and time according to the measurement requirement of the beverage, the sampling head 39 is just inserted into the titration pump 381 to draw the beverage after the beverage opening is opened, the other end drops the titration liquid from the mouth through the titration head 38 and places the titration liquid in the titration tank 421 to be spread evenly, and then waits for a uniform dispensing titration.

In conclusion; the automatic sampling preliminary inspection equipment for food detection not only can effectively realize automatic sampling inspection, but also can shake samples evenly before sampling inspection so as to ensure uniform sampling, and also can help workers to equally divide the samples and wait for the preliminary inspection of the workers, so that the preparation time and the complex steps of the workers are effectively shortened.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein, and it is to be understood that various changes and modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. Beverage food detects with automatic sampling primary detection equipment, including work machine case (1) and transport mechanism (2), and transport mechanism (2) install in the surface of work machine case (1), transport mechanism (2) mainly include continuous material loading machine (20) and install screens conveyer belt (21) in this continuous material loading machine (20) and install a plurality of sensor (22) in continuous material loading machine (20) side, its characterized in that: the working case (1) is composed of a case body (10), a gantry beam (11), an anti-explosion dirt collection barrel A (12), a heater (13) and a detection table (6), the gantry beam (11) is fixedly connected to one side of the case body (10), the anti-explosion dirt collection barrel A (12) and the heater (13) are respectively installed in the case body (10), and the detection table (6) is arranged on the surface of one side of the case body (10); sampling device (3) are installed to the inboard of planer-type roof beam (11), survey device (4) and preliminary examination device (5) are installed respectively to one side of sampling device (3), it constitutes by experiment mesa (60), concentrated tank (61) and centrifugate sample groove (62) to examine test table (6), examine test table (6) embedded fixing on box (10) surface, experiment mesa (60), concentrated tank (61) and centrifugate sample groove (62) separate through examining test table (6) and form.

2. The automatic sampling and initial inspection device for beverage and food inspection according to claim 1, wherein: sampling device (3) comprise mounting bracket (31), carousel (32), controller (33), bogie (34), horn (35), pick up mechanism (36), clamping jaw (37), titrate head (38) and sampling head (39), mounting bracket (31) fixed connection is in gantry beam (11) bottom, and bogie (34) are connected with mounting bracket (31) through carousel (32), install in bogie (34) one side controller (33), it is connected with bogie (34) through horn (35) to pick up mechanism (36), clamping jaw (37) are installed in picking up mechanism (36) bottom, titrate head (38) and install in picking up mechanism (36) one side, central point in clamping jaw (37) bottom is installed in sampling head (39).

3. The automatic sampling and initial inspection device for beverage and food inspection according to claim 1, wherein: survey device (4) by survey mounting bracket (40), centrifuge tube (41), titration mechanism (42), upset motor (43), centrifuge (44), divide liquid pipe (45) and wait to examine valve (46) and constitute, survey mounting bracket (40) fixed mounting in examining test table (6) surface, centrifuge tube (41) are installed in the one side of survey mounting bracket (40), titration mechanism (42) are installed in the top of survey mounting bracket (40), upset motor (43) are installed in the one side of titration mechanism (42), install inside centrifuge tube (41) centrifuge (44), divide liquid pipe (45) to install in the one side of centrifuge tube (41) bottom, the tail end of dividing liquid pipe (45) extends to centrifuge liquid sample groove (62) top, and waits to examine valve (46) to install in the afterbody of dividing liquid pipe (45).

4. The automatic sampling and initial inspection device for beverage and food inspection according to claim 1, wherein: the initial detection device (5) is composed of a rotating mechanism (50), a measuring disc (51), a suction pump (52) and an explosion-proof dirt collecting barrel B (53), wherein the measuring disc (51) is installed at the top of the rotating mechanism (50), and the suction pump (52) is installed at the top of the explosion-proof dirt collecting barrel B (53).

5. The automatic sampling and initial inspection device for beverage and food inspection according to claim 1, wherein: exhaust fan (101) and blowoff valve (102) are installed to one side of box (10), blowoff valve (102) are installed in explosion-proof dirty bucket A (12) one side and are communicate with explosion-proof dirty bucket A (12) that collects.

6. The automatic sampling and initial inspection device for beverage and food inspection according to claim 2, wherein: the picking mechanism (36) is composed of a mounting plate (361) and a steering motor (362), the steering motor (362) is fixedly mounted at the top of the clamping jaw (37) through the mounting plate (361), and the mounting plate (361) is fixedly connected to one side of the machine arm (35).

7. The automatic sampling and initial inspection device for beverage and food inspection according to claim 3, wherein: titration mechanism (42) comprises titration tank (421), automatic buret (422), solenoid valve A (423), dripper (424) and trip shaft (425), titration tank (421) are connected with upset motor (43) through trip shaft (425), automatic buret (422) intercommunication is fixed in the one end of titration tank (421), dripper (424) are connected with titration tank (421) through automatic buret (422), solenoid valve A (423) are installed in dripper (424) top.

8. The automatic sampling and initial inspection device for beverage and food inspection according to claim 4, wherein: the measuring disc (51) is composed of a liquid collecting groove (511), a sub-grid (512) and overflow holes (513), the liquid collecting groove (511) is installed at the bottom of the sub-grid (512), and the overflow holes (513) are equidistantly arranged at the circle center of the sub-grid (512).

9. The automatic sampling and initial inspection device for beverage and food inspection according to claim 4, wherein: the rotating mechanism (50) is composed of a motor (501), a sealed bearing (502) and a transmission shaft (503), wherein the transmission shaft (503) of the motor (501) sequentially penetrates through the sealed bearing (502) and the liquid collecting tank (511) and then is connected with the sub-grid (512); the suction end of the suction pump (52) is embedded in the inner bottom of the liquid collecting tank (511), and the liquid collecting tank (511) is connected with the explosion-proof dirt collecting barrel B (53) through the suction pump (52).

10. The automatic sampling and initial inspection device for beverage and food inspection according to claim 2, wherein: the top of titration head (38) is installed titration pump (381), and titration head (38) are connected through the pipeline with sampling head (39) to through titration pump (381) control titration head (38) the water yield.

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