CN114839330B - Goat milk collection and quick quality detection device - Google Patents
Goat milk collection and quick quality detection device Download PDFInfo
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- CN114839330B CN114839330B CN202210512703.7A CN202210512703A CN114839330B CN 114839330 B CN114839330 B CN 114839330B CN 202210512703 A CN202210512703 A CN 202210512703A CN 114839330 B CN114839330 B CN 114839330B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/04—Dairy products
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
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Abstract
The application discloses a goat milk collecting and quick quality detecting device, which comprises a temporary storage standing cavity part of a detecting device and a connecting transition part of the detecting device and a milk tank; the temporary storage and standing cavity part of the detection device comprises an upper vacuum port, a milk sucking port and a detection head outlet which are positioned at the top of the standing cavity, wherein the detection head outlet is communicated with a quick-release connector positioned in the standing cavity, and the quick-release connector is connected with a conductivity sensor and a PH sensor; the transition part of the connection between the detection device and the milk tank comprises a valve outlet and a lower vacuum port which are positioned below the standing cavity, and the bottom of the standing cavity is provided with a valve and a milk outlet. The application designs the sensor related to milk source detection and the milk tank into a whole, realizes the on-line detection of milk source quality in the milking process, can timely find the health condition of the milk goat to make an early warning, and has the characteristics of quick on-line detection and low cost.
Description
Technical Field
The application belongs to the technical field of intelligent detection, and particularly relates to a goat milk collecting and quick quality detecting device.
Background
In the traditional animal husbandry industry, the detection of milk source quality is very important. If a sheep cannot find the quality of milk sources in time due to the problem of the quality of the milk sources caused by illness in daily milking work, bad milk is led to enter a concentrated storage milk tank, and all relevant milk sources must be destroyed under the condition, so that unnecessary economic loss is caused, and therefore, the on-line detection of the quality of the milk sources is very necessary.
The prior art has the following defects:
the cost of professional detection equipment is higher, and the detection needs to be carried out in a professional detection environment, so that the purpose of detecting the milk source on line can not be realized.
The prior art can detect the milk products in batches, only can detect the quality problem of the milk products in a certain group, and meanwhile, the quality problem cannot be detected due to dilution, time and other reasons.
The milk source detection mainly detects the quality and related indexes of the milk source, most of detection information is irrelevant to whether the milk source is to be destroyed or not, and only the milk product is required to be destroyed, the direct economic loss is caused.
The prior art can only detect the average milk yield and quality of livestock population, and has no direct help in the seed selection and breeding of livestock.
Disclosure of Invention
In order to overcome the defects in the prior art, the application aims to provide the goat milk collecting and quick quality detecting device, which integrates a milk source detecting related sensor with a milk tank, realizes the on-line detection of the milk source quality in the milking process, can timely find the health condition of the milk goat and give an early warning, and has the characteristics of quick on-line detection and low cost.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows:
a goat milk collecting and quick quality detecting device comprises a temporary storage standing cavity part of a detecting device and a connecting transition part of the detecting device and a milk tank;
the temporary storage and standing cavity part of the detection device comprises a standing cavity, an upper vacuum port 1 and a milk sucking port 2 are arranged at the top of the standing cavity, a detection head outlet 3 is further arranged on the standing cavity, the detection head outlet 3 is connected with a quick-release connector 4 positioned in the standing cavity, and the quick-release connector 4 is connected with a conductivity sensor 5 and a PH sensor 6;
the connecting transition part of the detection device and the milk tank comprises a valve outlet 7 and a lower vacuum port 8 which are positioned at the lower side of the standing cavity, and a valve 9 and a milk outlet 10 which are arranged at the bottom of the standing cavity.
The upper vacuum port 1 is an armored pipe with the length of 2 minutes and the length of 10mm, the armored pipe is connected with a 10mm vacuum pipe and is transferred into the control unit, the milk sucking port 2 is an armored pipe with the length of 4 minutes and the length of 16mm and is used for being connected with a milking head of a milking vehicle, and the lower vacuum port 8 is an armored pipe with the length of 2 minutes and the length of 10mm and is connected with the control unit through the 10mm vacuum pipe.
The detecting head outlet 3 is of a matching structure of an armored pipe and a nut and is used for leading out connecting wires of the conductivity sensor 5 and the PH sensor 6.
The quick-release connector 4 is matched by adopting internal threads and is used for facilitating the cleaning of the conductivity sensor 5 and the PH sensor 6.
The upper half cylindrical cavity of the standing cavity is provided with a cylinder with smaller cross section at the bottom, and the electric conductivity sensor 5 and the PH sensor 6 are 5mm away from the bottom of the standing cavity.
The conductivity sensor 5 and the PH sensor 6 need to be cleaned in time after the milking process is finished, and the quick-release joint 4 is used for accelerating the cleaning work efficiency in order to ensure accurate measurement data.
The valve outlet 7 is of a matched structure of an armored pipe and a nut and is used for leading out a connecting wire of the valve 9.
The valve 9 adopts DN15 and DC24V liquid valves for transferring goat milk, and the milk outlet 10 is a single-head tube of DN15, is matched with the valve 9 and is communicated with a milk tank.
The upper vacuum port 1 is connected with a ventilation device, the ventilation device comprises one end of a first PVC hose 11 connected with the upper vacuum port 1, the other end of the first PVC hose 11 is connected with a first Y-type adapter 12, a second PVC hose 13 is arranged on the first Y-type adapter 12 and is used for being connected with a normally open electromagnetic valve 14, the normally open electromagnetic valve 14 is a second Y-type adapter 16 through a third connecting hose 15, the lower vacuum port 8 is connected with a normally closed electromagnetic valve 18 through a fourth PVC hose 17, the normally closed electromagnetic valve 18 is connected with a second Y-type adapter 16 through a fifth connecting hose 19, and a sixth PVC hose 20 is connected with the second Y-type adapter 16.
The detection principle of the goat milk collecting and quick quality detecting device is that the normal pH value range is about 6.6-7.2, the normal conductivity range is about 4.5-5.5 ms/cm (the specific numerical value fluctuates due to the population and the feeding condition);
if the detection results of the PH sensor and the conductivity sensor do not accord with the normal range in the milking process, the control unit sends out a warning signal, at the moment, a milking worker is required to interrupt the milking process, pour out the problem milk source, timely clean the goat milk collecting device, and then carry out the work such as disease detection, recording and the like on suspected sick goats;
if all the milking processes are normal, after the milking process is finished, the milking worker presses the mode switching button to switch to the milking process, the liquid valve 9 is opened, the air interchanger is started, the milking is started, and after about 30S, the milking process is finished, and a complete work flow is completed.
The application has the beneficial effects that:
the application realizes the on-line detection of milk sources by utilizing the PH and conductivity sensors, reduces the detection cost, and can detect whether the quality of the individual goat milk reaches the standard before the goat milk is gathered into the concentrated storage milk tank, thereby avoiding unnecessary economic loss; and the quality of goat milk directly reflects the health condition of the milk goat, early warning can be made in advance, and further deterioration of diseases is avoided.
Drawings
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a perspective view of the present application.
Fig. 3 is a schematic view of a ventilation device.
Fig. 4 is a schematic view of the direction of the air flow during milking in accordance with the present application.
FIG. 5 is a schematic view of the direction of air flow in the milk discharging process of the application.
Detailed Description
The application is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-3: a goat milk collecting and quick quality detecting device needs to keep the static of the detected liquid in the measuring process of a sensor, a static cavity is arranged, and the upper half of the static cavity is a cylindrical cavity. During milking, the milk source firstly flows into the standing cavity, and after the measurement is completed, if the quality reaches the standard, the lower valve 9 is opened and the milk is collected into the milk tank; if the quality is not up to standard, sending out alarm information to remind workers to timely pour out bad milk and checking the physical health condition of the milk goats.
Because the working environment of the milking machine is negative pressure, after the quality detection of the goat milk is qualified, the milk flow is opposite to the air flow direction in the process of being converged into the milk tank, and a ventilation device (shown in figure 3) is arranged to change the air flow direction and accelerate the milk flow. The PH sensor 6 and the conductivity sensor 5 are arranged in the standing cavity and serve as sensors for measuring indexes.
The ventilation structure part principle description:
because the cavity of standing is connected with the negative pressure pump of the milking machine in the milking process, is in the negative pressure environment, and is in the atmosphere pressure in the milk tank after being switched to the milk discharging process, the pressure is higher than the cavity of standing, so that the milk flow direction is opposite to the air pressure direction, the milk flow speed is slower, and the working efficiency is low. The ventilation structure with two electromagnetic valves is provided (as shown in figure 3), and the air flow direction in the milking and discharging processes is shown in figures 4 and 5.
A schematic diagram of the ventilation process device is shown in fig. 3:
the aperture of the interface of the second Y-shaped adapter 16 is 10mm, and the function is to switch the negative pressure source through the two output connectors of the second Y-shaped adapter 16. The 3 is a normally open electromagnetic valve with DC 24V.
The normally open solenoid valve 14 is a normally closed solenoid valve of DC 24V.
The six PVC hose 20 is a PVC hose with the inner diameter of 10mm, one end of the PVC hose is connected with a negative pressure pump interface of the milking machine, and the other end of the PVC hose is connected with the second Y-shaped adapter 16.
The joint of the second Y-shaped adapter 16 and the Y-shaped adapter is provided with an electromagnetic valve, so that the negative pressure switching of the standing cavity and the milk tank transition part is realized. The fifth connecting hose 19 is a connecting hose of the second Y-shaped adapter 16 and the normally-closed electromagnetic valve 18. The third connecting hose 15 is a connecting hose of the second Y-shaped adapter 16 and the normally open electromagnetic valve 14. The second PVC hose 13 is a Y-shaped adapter, and the aperture of the interface is 10mm.
The measurement accuracy of conductivity sensor 5, PH sensor 6 can receive the influence that is surveyed liquid and rock, and the goat milk constantly flows in at milking in-process, and the goat milk can inevitably rock, reduces the influence that milk flow rocked to the measurement through reducing the liquid level and the sensor is as close to the bottom as possible, will rest the cavity bottom and design into the cylinder that the cross section is littleer, and conductivity sensor 5, PH sensor 6 keep still cavity bottom 5mm apart from, can effectively offset the precision error that liquid rocked and bring for the error is in acceptable range.
The conductivity sensor 5 and the PH sensor 6 need to be cleaned in time after the milking process is finished, and the quick-release joint 4 is used for accelerating the cleaning work efficiency in order to ensure accurate measurement data.
The working principle of the application is as follows:
a schematic diagram of the flow of the milking process gas is shown in fig. 4.
When the milking process is performed, the normally open electromagnetic valve 14 is opened, the normally closed electromagnetic valve 18 is closed, and at the moment, the negative pressure pump interface is connected into the standing cavity through the normally open electromagnetic valve 14, the Y-shaped adapter 12, the PVC hose 11 and the upper vacuum port 1; at this time, the static cavity is at negative pressure, and the transition part between the static cavity and the milk tank is at atmospheric pressure.
A schematic diagram of the flow of the let-down process gas is shown in fig. 5.
In the milk discharging process, the normally open electromagnetic valve 14 is switched to a closed state, the normally closed electromagnetic valve 18 is switched to an open state, and at the moment, the negative pressure pump interface is connected to the transition part of the standing cavity and the milk tank through the normally closed electromagnetic valve 18, the PVC hose IV 17 and the lower vacuum port 8; the atmospheric pressure is through Y adapter first 12, PVC hose second 13, go up vacuum port 1 and insert the cavity of standing, is atmospheric pressure in the cavity of standing this moment, and the cavity of standing and the transition part of milk jar are negative pressure, therefore realized milk flow acceleration, improved work efficiency.
In addition, as the milking process time is longer, generally about 8 minutes, the milking process time is shorter, generally about 30 seconds, if the electromagnetic valves required by the application all adopt common normally closed electromagnetic valves, the electromagnetic valves can overheat due to longer working time, so that the normally open electromagnetic valve 14 adopts the normally open electromagnetic valve, and the normally closed electromagnetic valve 18 adopts the normally closed electromagnetic valve, thereby effectively solving the overheat problem of the electromagnetic valves.
The initial state of the system defaults to a milking state, the normally open electromagnetic valve 14 is opened, the normally closed electromagnetic valve 18 is closed, and at the moment, after milking begins, goat milk flows to the standing cavity; when the goat milk reaches a height of about 5mm, the sensor can detect PH and conductivity information and start reporting to the system; if the conductivity and PH value index are higher than the normal range (the specific range fluctuates due to different types and feeding environments of the dairy goats), the milking worker should timely pour out the milk source, retain the sample and timely check the health state of the goats.
After the milking process is finished, if the detection result of the goat milk is qualified, the milking worker presses the mode change-over switch to a milk discharging state. The crude test has now been analyzed for the health of the animal.
The application can correlate the yield and quality of livestock individuals and dairy products, and can optimize animal breeding and mating in a related intelligent system.
Claims (5)
1. The device is characterized by comprising a temporary storage standing cavity part of the detection device and a connection transition part of the detection device and a milk tank;
the temporary storage and standing cavity part of the detection device comprises a standing cavity, an upper vacuum port (1) and a milk sucking port (2) are arranged at the top of the standing cavity, a detection head outlet (3) is further arranged on the standing cavity, the detection head outlet (3) is connected with a quick-release connector (4) positioned in the standing cavity, and the quick-release connector (4) is connected with a conductivity sensor (5) and a PH sensor (6);
the connecting transition part of the detection device and the milk tank comprises a valve outlet (7) and a lower vacuum port (8) which are positioned at the lower side of the standing cavity, and a valve (9) and a milk outlet (10) which are arranged at the bottom of the standing cavity;
a ventilation device is arranged to change the airflow direction and accelerate milk flow;
the detecting head outlet (3) is of a matching structure of an armored pipe and a screw cap and is used for leading out connecting wires of the conductivity sensor (5) and the PH sensor (6);
the upper part of the standing cavity is a cylindrical cavity with a smaller cross section, and the bottom of the standing cavity is a cylinder with a smaller cross section, and the distance between the conductivity sensor (5) and the PH sensor (6) is 5mm;
the conductivity sensor (5) and the PH sensor (6) are used for ensuring accurate measurement data, cleaning is needed in time after the milking process is finished, and the quick-release joint (4) is used for accelerating the cleaning efficiency;
the upper vacuum port (1) is connected with the ventilation device, the ventilation device comprises one end of a first PVC hose (11) connected with the upper vacuum port (1), the other end of the first PVC hose (11) is connected with a first Y-shaped adapter (12), a second PVC hose (13) is arranged on the first Y-shaped adapter (12), the second PVC hose (13) is used for being connected with a normally open electromagnetic valve (14), the normally open electromagnetic valve (14) is a second Y-shaped adapter (16) through a third connecting hose (15), the lower vacuum port (8) is connected with a normally closed electromagnetic valve (18) through a fourth PVC hose (17), the normally closed electromagnetic valve (18) is connected with a second Y-shaped adapter (16) through a fifth connecting hose (19), and a sixth PVC hose (20) is connected to the second Y-shaped adapter (16).
2. The goat milk collecting and quick quality detecting device according to claim 1, wherein the upper vacuum port (1) is a 2-minute, 10-mm armored pipe connected with a 10-mm vacuum pipe and is turned into the control unit, the milk sucking port (2) is a 4-minute, 16-mm armored pipe used for being connected with a milking head of a milking vehicle, and the lower vacuum port (8) is a 2-minute, 10-mm armored pipe connected with the control unit through a 10-mm vacuum pipe.
3. The goat milk collecting and quick quality detecting device according to claim 1, wherein the quick-release connector (4) is matched by adopting internal threads and is used for facilitating the cleaning of the conductivity sensor (5) and the PH sensor (6).
4. The goat milk collecting and quick quality detecting device according to claim 1, wherein the valve outlet (7) is of a matched structure of an armoured pipe and a screw cap and is used for leading out a connecting wire of the valve (9).
5. The device for collecting and rapidly detecting the quality of the goat milk according to claim 1, wherein the valve (9) adopts a DN15 and DC24V liquid valve for transferring the goat milk, and the milk outlet (10) is a single-head tube of DN15, is matched with the valve (9) and is communicated with a milk tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210512703.7A CN114839330B (en) | 2022-05-12 | 2022-05-12 | Goat milk collection and quick quality detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210512703.7A CN114839330B (en) | 2022-05-12 | 2022-05-12 | Goat milk collection and quick quality detection device |
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| Publication Number | Publication Date |
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| CN114839330A CN114839330A (en) | 2022-08-02 |
| CN114839330B true CN114839330B (en) | 2023-09-19 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568788A (en) * | 1990-02-27 | 1996-10-29 | C. Van Der Lely N.V. | Implement for and a method of milking animals automatically |
| US6073580A (en) * | 1996-07-25 | 2000-06-13 | Siliconform Gmbh & Co. Kg | Automatic milk sorting device |
| CN104186352A (en) * | 2014-08-10 | 2014-12-10 | 东北农业大学 | Individual cow milking information online monitoring equipment |
| WO2015001540A1 (en) * | 2013-07-05 | 2015-01-08 | Stellapps Technologies Private Limited | Online, real-time, automated milking based measurement system |
| CN204409178U (en) * | 2014-12-31 | 2015-06-24 | 江苏银蕨智能科技有限公司 | Intelligent pulsation is milked car |
| CN206481766U (en) * | 2017-02-21 | 2017-09-12 | 云南农业大学 | A kind of special milker of dairy buffalo |
| CN208499111U (en) * | 2018-07-24 | 2019-02-15 | 余国贤 | Container capable of reducing liquid shaking degree |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2012792B1 (en) * | 2014-05-09 | 2016-02-24 | Lely Patent Nv | Milking establishment. |
-
2022
- 2022-05-12 CN CN202210512703.7A patent/CN114839330B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568788A (en) * | 1990-02-27 | 1996-10-29 | C. Van Der Lely N.V. | Implement for and a method of milking animals automatically |
| US6073580A (en) * | 1996-07-25 | 2000-06-13 | Siliconform Gmbh & Co. Kg | Automatic milk sorting device |
| WO2015001540A1 (en) * | 2013-07-05 | 2015-01-08 | Stellapps Technologies Private Limited | Online, real-time, automated milking based measurement system |
| CN104186352A (en) * | 2014-08-10 | 2014-12-10 | 东北农业大学 | Individual cow milking information online monitoring equipment |
| CN204409178U (en) * | 2014-12-31 | 2015-06-24 | 江苏银蕨智能科技有限公司 | Intelligent pulsation is milked car |
| CN206481766U (en) * | 2017-02-21 | 2017-09-12 | 云南农业大学 | A kind of special milker of dairy buffalo |
| CN208499111U (en) * | 2018-07-24 | 2019-02-15 | 余国贤 | Container capable of reducing liquid shaking degree |
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| CN114839330A (en) | 2022-08-02 |
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