CN112816462A - Animal milk quality analyzer - Google Patents
Animal milk quality analyzer Download PDFInfo
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- CN112816462A CN112816462A CN202011603193.1A CN202011603193A CN112816462A CN 112816462 A CN112816462 A CN 112816462A CN 202011603193 A CN202011603193 A CN 202011603193A CN 112816462 A CN112816462 A CN 112816462A
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- animal milk
- test paper
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- quality analyzer
- animal
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- 235000020244 animal milk Nutrition 0.000 title claims abstract description 91
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 230000001580 bacterial effect Effects 0.000 claims abstract description 7
- 235000013336 milk Nutrition 0.000 claims description 34
- 239000008267 milk Substances 0.000 claims description 34
- 210000004080 milk Anatomy 0.000 claims description 34
- 238000003825 pressing Methods 0.000 claims description 23
- 210000000481 breast Anatomy 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000004043 dyeing Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 241001465754 Metazoa Species 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 61
- 230000008859 change Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 235000013365 dairy product Nutrition 0.000 abstract description 4
- 238000007598 dipping method Methods 0.000 abstract description 4
- 235000013305 food Nutrition 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 description 9
- 239000010893 paper waste Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 description 4
- 229940124307 fluoroquinolone Drugs 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000020247 cow milk Nutrition 0.000 description 2
- 229940109262 curcumin Drugs 0.000 description 2
- 235000012754 curcumin Nutrition 0.000 description 2
- 239000004148 curcumin Substances 0.000 description 2
- VFLDPWHFBUODDF-UHFFFAOYSA-N diferuloylmethane Natural products C1=C(O)C(OC)=CC(C=CC(=O)CC(=O)C=CC=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-UHFFFAOYSA-N 0.000 description 2
- 239000003640 drug residue Substances 0.000 description 2
- 235000020251 goat milk Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000020248 camel milk Nutrition 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000020252 horse milk Nutrition 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/34—Measuring or testing with condition measuring or sensing means, e.g. colony counters
- C12M1/3446—Photometry, spectroscopy, laser technology
- C12M1/3476—Fluorescence spectroscopy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7756—Sensor type
- G01N2021/7759—Dipstick; Test strip
Abstract
The invention relates to the technical field of animal milk quality analysis, and discloses an animal milk quality analyzer which comprises an organism, an auxiliary box, a detection table and a detector, wherein the detection table and the detector are respectively arranged on the organism, the detector is used for detecting the bacterial content of animal milk, the detection table is used for placing test paper, the test paper is used for dipping the animal milk, the auxiliary box is used for adding a stored reducing agent into the test paper, the organism is provided with a culture cavity, and the detection table enables the test paper to be in the culture cavity when detection is carried out. When the quality of the animal milk is detected, the animal milk is placed in a detector, and the detector detects the bacterial content of the animal milk to realize the quality detection of the animal milk; or placing the test paper on a detection table, dipping the animal milk by the test paper, adding a reducing agent into the test paper through an auxiliary box to react with the animal milk, finally transferring the test paper to a culture cavity, and recording the color change of the test paper to realize the detection of the quality of the animal milk; therefore, the product quality and the food safety of the dairy product are effectively guaranteed through detection before the production and the manufacture of the animal milk.
Description
Technical Field
The invention relates to the technical field of quality analysis of animal milk, in particular to an animal milk quality analyzer.
Background
Animal milk, which is commonly cow milk, goat milk and the like, can be eaten by people after being processed.
At present, fresh animal milk which is extruded immediately needs to be used for producing dairy products in time, so that the animal milk is blindly used for producing when the total bacteria content of the animal milk is unknown, and the product quality and the food safety are influenced.
Disclosure of Invention
The invention aims to provide a quality analyzer for animal milk, and aims to solve the problem that the animal milk is lack of quality detection in the prior art.
The invention relates to a milk quality analyzer, which comprises a machine body, an auxiliary box, a detection table and a detector, wherein the detection table and the detector are respectively arranged on the machine body, the detector is used for detecting the bacteria content of milk, the detection table is used for placing test paper, the test paper is used for dipping milk, the auxiliary box is used for adding a stored reducing agent into the test paper, the machine body is provided with a culture cavity, and the detection table prompts the test paper to be in the culture cavity when detecting.
Further, the detector comprises a containing table, a cover plate and a fluorescent device, wherein the containing table is recessed downwards to form a containing groove, the containing groove is used for containing the milk, the cover plate is used for opening or closing the containing groove, and the fluorescent device is used for dyeing the milk in the containing groove; the apron has the observation part, and the microscope passes through the observation part is observed and is placed in the dyeing state of the animal milk of standing groove.
Furthermore, the fluorescent device is connected with the cover plate and is provided with an atomizing head and a liquid storage cavity, dyeing substances are stored in the liquid storage cavity, the atomizing head is communicated with the liquid storage cavity, and the atomizing head is used for atomizing and spraying the dyeing substances; when the cover plate closes the placing groove, the atomizing head is positioned right above the placing groove.
Further, beast milk quality analyzer includes breast pump and presser, the presser with the breast pump is the connection and arranges, just the presser makes the breast pump possesses the adsorption affinity, the both ends of breast pump form the suction head respectively and go out the head, the suction head is used for the cover to establish the nipple of animal, go out the head with it is the connection to hold the platform and arranges or separate arrangement, it has the export to go out the head, the export with the standing groove is the intercommunication and arranges.
Furthermore, the breast pump comprises a sleeve and a connecting pipe, the outer end of the sleeve forms the suction head, the inner end of the sleeve is connected and communicated with the inner end of the connecting pipe, and the outer end of the connecting pipe forms the outlet head; go out the head including connecting shell and head body, the connecting shell cover is established the head body, the head body forms the export, the connecting shell with place the platform and be threaded connection and arrange, the head body with the connecting shell is threaded connection, when revolving soon the connecting shell with place the cover and be the connection and arrange, the head body moves towards gradually the standing groove direction removes.
Furthermore, the detection platform comprises a lifting block, the lifting block is driven by a lifting motor to be in ascending arrangement or descending arrangement, and the test paper is placed on the lifting block; the organism has the sample storehouse, the sample storehouse is used for saving animal milk, the top in sample storehouse forms the bin mouth, the elevator drives the test paper removes to pass through animal milk is stained with to get by the bin mouth.
Further, the machine body is provided with a cleaning pipe, a recovery pipe and a recovery box, the outer end of the cleaning pipe is connected with a water tank, the inner end of the cleaning pipe is connected and communicated with the sample bin, water is supplied to the sample bin through the cleaning pipe, the inner end of the recovery pipe is connected and communicated with the sample bin, and the outer end of the recovery pipe is connected and communicated with the recovery box; the sample bin comprises a bin plate, the bin plate is used for opening or closing the bin opening, the bin plate is provided with an air conveying port, and high-temperature air flow is output to the sample bin through the air conveying port.
Further, the detection table comprises a pressing piece, the pressing piece is used for pressing the test paper, and the lifting block is installed on the pressing piece; the lower pressing piece comprises a lower pressing rod, the lower pressing rod is driven by a lower pressing motor to ascend or descend, and when the test paper is arranged on the lifting block, the lower pressing rod is located above the test paper.
Further, the machine body comprises a turntable, the detection table is provided with the turntable, and the turntable is driven by a rotating motor to be arranged in a circumferential rotating manner; the turntable rotates to drive the lifting block to rotate to the culture cavity; along longitudinal direction, the sample storehouse with cultivate the chamber and be dislocation arrangement.
Furthermore, the auxiliary tank comprises an auxiliary head, the auxiliary head is positioned above the culture cavity, the auxiliary head is provided with a flow sensor, and the flow sensor is used for detecting the output quantity of the reducing agent.
Compared with the prior art, the animal milk quality analyzer provided by the invention has the advantages that when the animal milk quality is detected, the animal milk is placed in the detector, and the detector detects the bacterial content of the animal milk, so that the quality of the animal milk is detected; or placing the test paper on a detection table, dipping the animal milk by the test paper, adding a reducing agent into the test paper through an auxiliary box to react with the animal milk, and finally transferring the test paper to a culture cavity to record the color change of the test paper, thereby realizing the detection of the quality of the animal milk; therefore, the product quality and the food safety of the dairy product are effectively guaranteed through detection before the production and the manufacture of the animal milk.
Drawings
FIG. 1 is a schematic perspective view of a milk quality analyzer provided by the present invention;
FIG. 2 is a schematic cross-sectional view of a milk quality analyzer provided by the present invention;
FIG. 3 is a schematic layout of a conveyor belt of the milk quality analyzer provided by the present invention;
FIG. 4 is a schematic perspective view of a breast pump of the milk quality analyzer of the present invention;
fig. 5 is a schematic perspective view of a combination tray of the milk quality analyzer provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-5, preferred embodiments of the present invention are shown.
Common animal milk includes cow milk, goat milk, horse milk, camel milk, etc.
Animal milk quality analyzer, including organism 1, auxiliary tank, examine test table 3 and detector 2 and install organism 1 respectively, detector 2 is used for detecting the bacterial content of animal milk, examine test table 3 and be used for placing test paper 4, test paper 4 is used for being stained with and gets animal milk, the auxiliary tank is arranged in adding the reductant of storage to test paper 4, organism 1 has cultivates chamber 12, when examining, examine test table 3 and make test paper 4 be in cultivateing chamber 12.
When the quality analyzer of the animal milk detects the quality of the animal milk, the animal milk is placed in the detector 2, and the detector 2 detects the bacterial content of the animal milk, so that the quality of the animal milk is detected; or, the test paper 4 is placed on the detection table 3, the animal milk is dipped by the test paper 4, the reducing agent is added into the test paper 4 through the auxiliary box to react with the animal milk, and finally, the test paper 4 is transferred to the culture cavity 12, the color change of the test paper 4 is recorded, and the detection of the quality of the animal milk is realized; therefore, the product quality and the food safety of the dairy product are effectively guaranteed through detection before the production and the manufacture of the animal milk.
Different detection requirements are met through different detection modes.
In addition, when the detector 2 detects the bacteria content of the animal milk, the detection temperature cannot be limited, and the detection temperature can be selected between low temperature and high temperature, so that different detection requirements can be met by different detection temperatures; such as psychrophile, etc.
The detector 2 comprises a containing table, a cover plate and a fluorescent device, wherein the containing table is recessed downwards to form a placing groove, the placing groove is used for placing animal milk, the cover plate is used for opening or closing the placing groove, and the fluorescent device is used for dyeing the animal milk placed in the placing groove; like this, improve the fluorescent substance through the fluorescence ware, dye the animal milk, be convenient for count realizes that the bacterial content counts.
Moreover, under the action of the cover plate, the placing groove is in a closed state, so that the detection effect is improved; simultaneously, the apron has the observation part, and the microscope is through the dyeing state of the animal milk of observation part observation placing groove in, is convenient for count the dyeing state of animal milk.
When the detector 2 is started, resetting is firstly carried out, then the single cell amount of the animal milk is calculated, and then the animal milk is dyed by adopting a fluorescent substance and directly counted; the colony group size of the animal milk is not required to be depended on, so that the detection data is more accurate.
The fluorescent device is connected with the cover plate and is provided with an atomizing head and a liquid storage cavity, dyeing substances are stored in the liquid storage cavity, the atomizing head is communicated with the liquid storage cavity, and the atomizing head is used for atomizing and spraying the dyeing substances; when the cover plate closes the placing groove, the atomizing head is positioned right above the placing groove; the animal milk can be conveniently dyed by the dyeing substance.
The animal milk quality analyzer comprises a breast pump 5 and a pressurizer 6, wherein the pressurizer 6 is connected with the breast pump 5, the pressurizer 6 enables the breast pump 5 to have adsorption force, two ends of the breast pump 5 respectively form a suction head 51 and a discharge head 52, the suction head 51 is used for sleeving the nipples of animals, the discharge head 52 is connected with or separated from a containing table, and the discharge head 52 is provided with an outlet which is communicated with a placing groove; like this, before milking, through breast pump 5 and pressurizer 6, transfer the milk source to the standing groove earlier, realize the detection of milk source, simultaneously, avoid the milk source to expose and external contact, influence the detection precision nature.
In addition, the breast pump 5 is controlled by a control panel, and the extraction amount of the milk source is controlled based on a program.
The breast pump 5 comprises a sleeve and a connecting pipe, wherein the outer end of the sleeve forms a suction head 51, the inner end of the sleeve is connected and communicated with the inner end of the connecting pipe, and the outer end of the connecting pipe forms a discharge head 52; thus, when the breast pump 5 is used, the suction head 51 is engaged with the animal to transfer the milk source to the casing, the connection pipe, and the discharge head 52, thereby transferring the milk source to the placement tank.
In addition, different lengths of cannula and connecting tube are selected depending on the distance from the animal.
The outlet 52 comprises a connecting shell and a head body, the connecting shell is sleeved with the head body, the head body forms an outlet, the connecting shell and the placing table are in threaded connection arrangement, the head body and the connecting shell are in threaded arrangement, and when the connecting shell and the placing sleeve are in connection arrangement by screwing, the head body gradually moves towards the direction of the placing groove; like this, when carrying out milk source and shifting, revolve to twist and connect the shell and be fastening gradually with the place shell and arrange, the relative shell that connects of head body removes towards the standing groove direction, shortens the distance of head body and standing groove, avoids the transport in milk source to and avoid milk source to shift to the standing groove and take place to splash.
Meanwhile, when the milk source is transferred, the screwing connecting shell and the placing shell are gradually separated, and the head body moves relative to the connecting shell along the direction departing from the placing groove until the head body is positioned inside the connecting shell, so that the exposed area of the head body is reduced, and the pollution of the head body is avoided.
The outlet head 52 comprises a connecting cover which is connected with the connecting shell; when the milk source is transferred, the head body is positioned inside the connecting shell, and the head body is in a closed state through the connecting cover, so that the pollution of the outside to the head body is effectively avoided.
The detection table 3 comprises a lifting block 31, the lifting block 31 is driven by a lifting motor to be in ascending arrangement or descending arrangement, and the test paper 4 is placed on the lifting block 31; the body 1 is provided with a sample bin 11, the sample bin 11 is used for storing animal milk, a bin opening is formed at the top of the sample bin 11, and the lifting block 31 drives the test paper 4 to move to dip the animal milk through the bin opening; through the removal of elevator 31, realize test paper 4's position change, realize that the automation is stained with the animal milk in sample storehouse 11 and get, avoid artificial intervention, reduce the risk that causes the pollution to the animal milk.
The machine body 1 is provided with a cleaning pipe, a recovery pipe and a recovery box, the outer end of the cleaning pipe is connected with a water tank, the inner end of the cleaning pipe is connected and communicated with the sample bin 11, water is supplied to the sample bin 11 through the cleaning pipe, the inner end of the recovery pipe is connected and communicated with the sample bin 11, and the outer end of the recovery pipe is connected and communicated with the recovery box; the sample chamber 11 comprises a chamber plate, the chamber plate is used for opening or closing a chamber opening, the chamber plate is provided with an air transmission port, and high-temperature air flow is output to the sample chamber 11 through the air outlet.
Thus, when the test paper 4 is dipped in the animal milk, the test paper 4 is transferred into the culture cavity 12; at this time, the milk in the sample bin 11 is discharged out of the sample bin 11, then, the cleaning pipe supplies water to the sample bin 11, the sample bin 11 is cleaned, and the sewage after cleaning is discharged to a recovery tank through a recovery pipe; according to the demand, can select to wash many times, pass through at last, the high temperature air current is exported to the gas outlet, dries the disinfection to sample storehouse 11, avoids detecting the animal milk next time and receives the pollution.
Meanwhile, under the action of the chamber plate, the sample chamber 11 is arranged in a closed manner, so that the sample chamber 11 is convenient to clean, dry and sterilize.
The detection table 3 comprises a pressing piece, the pressing piece is used for pressing the test paper 4, and the lifting block 31 is arranged on the pressing piece; the lower pressing piece comprises a lower pressing rod, the lower pressing rod is driven by a lower pressing motor to ascend or descend, and when the test paper 4 is placed on the lifting block 31, the lower pressing rod is located above the test paper 4; like this, through depression bar, the test paper 4 of being convenient for soaks in animal milk, and the animal milk in sample storehouse 11 is stained with to the test paper 4 of being convenient for.
The machine body 1 comprises a turntable 32, the detection table 3 is provided with the turntable 32, and the turntable 32 is driven by a rotating motor to be arranged in a circumferential rotating manner; the turntable 32 rotates to drive the lifting block 31 to rotate to the culture cavity 12; along the longitudinal direction, the sample bin 11 and the culture cavity 12 are arranged in a staggered manner; therefore, after the test paper 4 is stained with the animal milk in the sample bin 11, the lifting block 31 is lifted and reset, and then the rotating disc 32 rotates to transfer the test paper 4 to the culture cavity 12 for culture and observation.
The machine body 1 is provided with a placing opening, and the test paper 4 is placed to the detection table 3 through the placing opening; the detection table 3 comprises a conveying belt 33 and a clamping block 34, the conveying belt 33 corresponds to the placing opening and is communicated with the placing opening, the detection table 3 is provided with a detection area, the conveying belt 33 conveys the test paper 4 to the detection area, the clamping block 34 corresponds to the detection area, and the clamping block 34 is used for clamping the test paper 4; the test paper 4 is conveyed and placed on the detection table 3, the clamping of the test paper 4 is realized through the clamping block 34, and the transfer of the test paper 4 is realized through the rotation of the turntable 32.
The conveyor belt 33 has a conveying surface which is horizontally arranged and is used for conveying the test paper 4.
The detection table 3 comprises a blocking plate and a positioner, the blocking plate is positioned above the conveying belt 33, the blocking plate abuts against the conveying surface of the conveying belt 33, and the conveying surface is used for conveying the test paper 4; the positioner is used for detecting the position of the test paper 4, and the conveying belt 33 is in a conveying stop state based on data detected by the positioner; like this, under the cooperation of barrier plate and locator, the conveyer belt 33 of being convenient for carries test paper 4 to the assigned position, and the clamp splice 34 centre gripping test paper 4 of being convenient for is convenient for follow-up test paper 4 to be stained with and gets animal milk.
The clamping block 34 comprises an upper clamp body and a lower clamp body, the upper clamp body and the lower clamp body are arranged up and down correspondingly, and the upper clamp body and the lower clamp body move in the opposite direction or the opposite direction, so that the test paper 4 is clamped and transferred.
The machine body 1 is provided with a camera and a control part, the camera is used for shooting the test paper 4 to form image information, the camera is provided with a shooting surface, the shooting surface is arranged corresponding to the culture cavity 12, the camera and the control part are electrically connected and arranged, the control part and the server are arranged in a signal transmission manner, the control part is used for transmitting the image information shot by the camera to the server, and the server analyzes the color change of the test paper 4 based on the image information; in this way, the server analyzes the change condition of the test paper 4 and the change time based on the image information shot in the unused time period, so as to detect the condition of the milk bacteria.
For example, if the azure is used as a reducing agent and added into the test paper 4 dipped with the animal milk, if bacteria are produced in the animal milk and grow and reproduce, the color of the azure changes, and the color is bluish, purple, pink or white, so that the quality of the animal milk can be judged.
If the color is bluish over a period of time, e.g., 20 minutes, 60 minutes, etc., the quality of the milk is better, and the more the color changes, the worse the quality.
The machine body 1 comprises a waste paper bin and a taking structure, and the taking structure is used for transferring the test paper 4 to the waste paper bin; the top of the waste paper bin is arranged in an opening manner, the taking structure comprises a sucker and a transfer guide rail, the sucker is used for adsorbing and taking the test paper 4, the sucker is movably connected with the transfer guide rail, and the sucker is in switching arrangement between the culture cavity 12 and the waste paper bin through the transfer guide rail; like this, test paper 4 that finishes detecting shifts to the wastepaper storehouse through the sucking disc, realizes the collection of test paper 4, is convenient for the recovery of test paper 4.
The taking structure comprises a gas pipe, the gas pipe is used for supplying gas flow and is provided with a gas transmission port, and the gas pipe is communicated with the sucker; when the sucker adsorbs and takes the test paper 4, the gas transmission port is positioned above the test paper 4; when the sucking disc shifts to the wastepaper storehouse and the top, the sucking disc removed to the wastepaper storehouse down, and the sucking disc withdraws adsorption affinity and gas-supply pipe output air current, and the test paper 4 of being convenient for breaks away from the sucking disc and falls into the wastepaper storehouse.
The tip of gas-supply pipe is equipped with the closing cap head, and the gas-supply pipe runs through the suction inlet of sucking disc, realizes the transport of air current, and when the sucking disc adsorbed test paper 4, closing cap head shutoff suction inlet guaranteed the leakproofness of sucking disc, guarantees to adsorb and possesses sufficient adsorption affinity.
The culture cavity 12 is provided with a culture opening, the test paper 4 enters the culture cavity 12 through the culture opening, and the culture opening is opened or closed through the culture plate; the machine body 1 is provided with a heater which is used for outputting hot air flow to the culture cavity 12, so that the temperature of the culture cavity 12 is 35-40 ℃; therefore, a suitable living environment is provided, the bacteria on the test paper 4 can be conveniently cultured, and the detection of the milk bacteria is convenient.
The machine body 1 comprises a combined disk 7 and a milk supply device 8, the milk supply device 8 is used for supplying milk to animals, the combined disk 7 comprises a plurality of clamping parts, the clamping parts are used for clamping test paper 4 with different detection purposes, and the combined disk 7 is driven by a combined motor to be in circumferential rotary arrangement; the combined disc 7 is provided with a plurality of bearing surfaces, the test paper 4 is tiled and arranged on the bearing surfaces, the combined disc 7 is provided with a plurality of disc openings, the disc openings and the clamping parts are arranged in a one-to-one correspondence mode, and the milk supply device 8, the disc openings and the bearing surfaces are arranged in a corresponding mode in sequence from top to bottom.
Like this, when the needs carry out different detection demands to animal's milk, through supplying milk ware 8, on providing animal's milk to test paper 4 on the loading face through the dish mouth according to the preface, realize multiple detection demand.
Organism 1 includes the heating member, realizes heating combination disk 7, makes different cultivation environment, is convenient for the cultivation of the 4 bacterium of test paper to and be convenient for the detection of test paper 4.
Organism 1 includes the cooling piece, realizes cooling to composite tray 7, makes different cultivation environment, the cultivation of the 4 bacterium of the test paper of being convenient for to and the detection of the 4 test paper of being convenient for.
The combined tray 7 is provided with a plurality of culture areas, so that different test paper 4 can be transferred to different culture areas for culture, and different detection requirements can be met.
For example, detecting fluoroquinolone drug residues in animal milk, using a specific test paper 4, wherein the test paper 4 comprises a detection area and a quality control area, the detection area comprises a fluoroquinolone drug-carrier protein conjugate, the quality control area is coated with an anti-antibody, the detection is realized by combining the test paper 4 with a microporous reagent, and a fluoroquinolone drug specific antibody-colloidal gold marker is lyophilized on the microporous reagent; and the detection of the fluoroquinolone drug residue is realized.
For example, a potassium iodide-starch detection layer is arranged on the upper surface or the lower surface of the body of the test paper 4, or a potassium iodide-starch detection layer is arranged on both the upper surface and the lower surface of the test paper 4; can quickly and effectively detect whether the animal milk contains the hydrogen peroxide substances.
For example, a curcumin detection layer is arranged on the upper surface or the lower surface of the body of the test paper 4, or the curcumin detection layer is arranged on both the upper surface and the lower surface of the test paper 4; can quickly and effectively detect whether the animal milk contains borate substances.
The auxiliary box comprises an auxiliary head, the auxiliary head is positioned above the culture cavity 12, and the auxiliary head is provided with a flow sensor which is used for detecting the output quantity of the reducing agent; the supply and metering of the reducing agent are realized.
The auxiliary box comprises a plurality of auxiliary heads and a plurality of auxiliary pipes, each auxiliary pipe and each auxiliary head are arranged in a one-to-one correspondence mode, the auxiliary pipes are communicated with the auxiliary heads, and different auxiliary heads supply different reducing agents; the auxiliary pipes are arranged in a non-conduction way, and the auxiliary heads and the bearing surfaces are arranged in a one-to-one correspondence way; different reducing agents are output according to different detection requirements, and different detection requirements are met.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Animal milk quality analyzer, characterized in that, including organism, auxiliary tank, test table and detector, test table with the detector is installed respectively the organism, the detector is used for detecting the bacterial content of animal milk, test table is used for placing the test paper, the test paper is used for being stained with the animal milk, the auxiliary tank is used for adding the reductant of storage to in the test paper, the organism has cultivates the chamber, when detecting, test table impels the test paper is in cultivate the chamber.
2. The milk quality analyzer of claim 1, wherein the detector comprises a receiving platform recessed downward to form a receiving slot for receiving milk, a cover plate for opening or closing the receiving slot, and a fluorescent device for dyeing the milk received in the receiving slot; the apron has the observation part, and the microscope passes through the observation part is observed and is placed in the dyeing state of the animal milk of standing groove.
3. The animal milk quality analyzer of claim 2, wherein the fluorescent device is connected to the cover plate, the fluorescent device has an atomizing head and a liquid storage chamber, the liquid storage chamber stores a dyeing substance, the atomizing head is connected to the liquid storage chamber, and the atomizing head atomizes and sprays the dyeing substance; when the cover plate closes the placing groove, the atomizing head is positioned right above the placing groove.
4. The animal milk quality analyzer of claim 2, wherein the animal milk quality analyzer comprises a breast pump and a pressurizer, the pressurizer is connected with the breast pump and provides an adsorption force for the breast pump, a suction head and a discharge head are respectively formed at two ends of the breast pump, the suction head is used for sleeving a nipple of an animal, the discharge head is connected with or separated from the containing table, and the discharge head is provided with an outlet which is communicated with the placing groove.
5. The animal milk quality analyzer of claim 4, wherein the breast pump includes a sleeve and a connecting tube, wherein an outer end of the sleeve forms the suction head, an inner end of the sleeve is connected and communicated with an inner end of the connecting tube, and an outer end of the connecting tube forms the outlet head; go out the head including connecting shell and head body, the connecting shell cover is established the head body, the head body forms the export, the connecting shell with place the platform and be threaded connection and arrange, the head body with the connecting shell is threaded connection, when revolving soon the connecting shell with place the cover and be the connection and arrange, the head body moves towards gradually the standing groove direction removes.
6. The animal milk quality analyzer of any one of claims 1-5, wherein the test station comprises an elevator block, the elevator block being driven by an elevator motor to assume an ascending arrangement or a descending arrangement, the test strip being placed on the elevator block; the organism has the sample storehouse, the sample storehouse is used for saving animal milk, the top in sample storehouse forms the bin mouth, the elevator drives the test paper removes to pass through animal milk is stained with to get by the bin mouth.
7. The animal milk quality analyzer of claim 6, wherein the body is provided with a cleaning tube, a recovery tube and a recovery tank, an outer end of the cleaning tube is connected with a water tank, an inner end of the cleaning tube is connected and communicated with the sample chamber, water is supplied to the sample chamber through the cleaning tube, an inner end of the recovery tube is connected and communicated with the sample chamber, and an outer end of the recovery tube is connected and communicated with the recovery tank; the sample bin comprises a bin plate, the bin plate is used for opening or closing the bin opening, the bin plate is provided with an air conveying port, and high-temperature air flow is output to the sample bin through the air conveying port.
8. The animal milk quality analyzer of claim 6, wherein the test station includes a hold-down member for holding down the test strip, the hold-down member being disposed on the elevator; the lower pressing piece comprises a lower pressing rod, the lower pressing rod is driven by a lower pressing motor to ascend or descend, and when the test paper is arranged on the lifting block, the lower pressing rod is located above the test paper.
9. The animal milk quality analyzer of claim 6, wherein the body includes a turntable, the test station being mounted on the turntable, the turntable being driven by a rotary motor in a circumferential rotational arrangement; the turntable rotates to drive the lifting block to rotate to the culture cavity; along longitudinal direction, the sample storehouse with cultivate the chamber and be dislocation arrangement.
10. The animal milk quality analyzer of claim 9, wherein the auxiliary tank includes an auxiliary head above the culture chamber, the auxiliary head being provided with a flow sensor for detecting the amount of reductant output.
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|---|---|---|---|
| CN202011603193.1A CN112816462A (en) | 2020-12-29 | 2020-12-29 | Animal milk quality analyzer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011603193.1A CN112816462A (en) | 2020-12-29 | 2020-12-29 | Animal milk quality analyzer |
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| CN112816462A true CN112816462A (en) | 2021-05-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441526A (en) * | 2021-12-31 | 2022-05-06 | 南京菘大仪表有限公司 | Hydrogen peroxide acid-base measuring and controlling device |
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Application publication date: 20210518 |