CN105865576B - Measuring cup - Google Patents
Measuring cup Download PDFInfo
- Publication number
- CN105865576B CN105865576B CN201610475177.6A CN201610475177A CN105865576B CN 105865576 B CN105865576 B CN 105865576B CN 201610475177 A CN201610475177 A CN 201610475177A CN 105865576 B CN105865576 B CN 105865576B
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- Prior art keywords
- measuring cup
- electrode
- cover
- rod
- milk
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F19/00—Calibrated capacity measures for fluids or fluent solid material, e.g. measuring cups
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Dairy Products (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The application discloses a measuring cup, which comprises a measuring cup and a measuring cup cover, wherein the bottom of the measuring cup is a truncated cone surface, the bottom of the measuring cup is fixedly connected with a milk outlet perpendicular to a straight line where the diameter of the bottom surface of the measuring cup is located, the bottom of the measuring cup is eccentrically provided with an electrode fixing device, an electrode rod is inserted into the electrode fixing device, in addition, the electrode fixing device is movably connected with an electrode cover, the lower end of the electrode cover is provided with a liquid seepage port, and the center of the top end of the electrode cover is provided with a cross-shaped fixing hole; the vertical section of the measuring cup cover is triangular, the top angle of the triangular is a round angle, the two ends of the arc-shaped edge at the top end of the measuring cup cover are fixedly connected with a milk inlet and a vacuumizing port, and the lower surface of the measuring cup cover is fixedly connected with a baffle near the milk inlet. According to the technical scheme provided by the embodiment of the application, the influence of bubbles on measurement can be reduced, and the measurement precision is improved.
Description
Technical Field
The present disclosure relates generally to the field of animal husbandry, and more particularly to the field of dairy cow mechanized milk production technology, and in particular to a measuring cup.
Background
The automatic metering and recording of the milk yield of the dairy cows is an indispensable link in modern dairy farms, and can provide important basis for the dairy farm cultivation management. Milk yield is the most direct index for reflecting the health and quality problems of the cows, the first sign of the milk yield suddenly decreases is that the health of the cows is problematic or the cows are in estrus, and the calculation and analysis of the lactation change curve of the cows are beneficial to actively finding and solving the potential problems in the health of the cows; monitoring milk production also helps to implement and evaluate feed quota for individual or group of cows, playing an important role in optimizing and adjusting milk yield; in addition, the tracking record of milk yield of cows is beneficial to the grouping management of cows, is convenient for improving the reproductive capacity of cow groups, the natural elimination rate of cows is reduced, and the cow group management is better and more comprehensively carried out.
On the other hand, milk flow monitoring in the milking process is also a vital ring in the modern milking technology, provides important decision signals for a mechanized milking control system, and sets milking parameters according to the individual conditions of the cows so as to obtain the optimal milking performance.
The Chinese patent with application number 200710056931.3 discloses a dynamic on-line detection and milk quantity measurement system for milk conductance, which consists of a power supply, a standard electrode, an approval electrode, a collection electrode, a measurement electromagnetic valve, a measurement circuit, a control circuit and a central processing unit; the standard electrode, the approval electrode and the collection electrode are arranged in the measuring cup; the control circuit consists of a standard waveform generation circuit and a metering electromagnetic valve control circuit, wherein an input port of the standard waveform generation circuit is connected with a waveform modulation output end of the central processing unit and receives a waveform modulation signal sent by the central processing unit, and an output port of the standard waveform generation circuit is connected with a standard electrode to generate a trapezoidal alternating-current voltage driving signal; the metering electromagnetic valve control circuit consists of a driving circuit and a high-voltage isolation circuit, the electromagnetic valve driving output end of the central processing unit is connected with the input port of the high-voltage isolation circuit, the output port of the high-voltage isolation circuit is connected with the input port of the driving circuit, and the output port of the driving circuit is connected with the metering electromagnetic valve; the measuring circuit is formed by sequentially connecting a standard base generating circuit, a filtering shaping circuit, an amplifying circuit, a high-voltage linear isolating circuit and an A/D converting circuit; the electric signals collected by the approval electrode and the collection electrode in milk are respectively approved by the standard base generation circuit, and then are input into the inverted central processing unit through the filtering shaping circuit, the amplifying circuit, the high-voltage linear isolation circuit and the A/D conversion circuit to be processed by software and then are output into the liquid crystal display or the upper PC database.
The standard electrode in this patent is located the lateral wall of graduated flask, when milk gets into the graduated flask inside, because milk velocity of flow is too fast, can produce a large amount of bubbles, because the influence of bubble can cause great error when the electrode detects milk liquid level, the measurement is inaccurate.
Disclosure of Invention
In view of the above-described drawbacks or shortcomings of the prior art, it is desirable to provide a measuring cup with high measurement accuracy.
The measuring cup comprises a measuring cup and a measuring cup cover, wherein the bottom of the measuring cup is a truncated cone surface, a milk outlet which is perpendicular to a straight line where the diameter of the bottom surface of the measuring cup is positioned is fixedly connected to the bottom of the measuring cup, an electrode fixing device is eccentrically arranged at the bottom of the measuring cup, an electrode rod is inserted into the electrode fixing device, in addition, an electrode cover is movably connected to the motor fixing device, a liquid seepage port is formed in the lower end of the electrode cover, and a cross-shaped fixing hole is formed in the center of the top end of the electrode cover; the vertical section of the measuring cup cover is triangular, the top angle of the triangular is a round angle, the two ends of the arc-shaped edge at the top end of the measuring cup cover are fixedly connected with a milk inlet and a vacuumizing port, and the lower surface of the measuring cup cover is fixedly connected with a baffle near the milk inlet.
By eccentrically arranging the electrode fixing device in the measuring cup, vortex and vortex when milk enters the measuring cup can be eliminated; further, an electrode cover with a liquid seepage port at the lower end is arranged on the electrode fixing device, another space is formed in the measuring cup through the electrode cover, dynamically isolating the liquid inside the electrode cover from the liquid outside the electrode cover to make the liquid level inside the electrode cover more stable, meanwhile, foam can be further filtered through the seepage port, so that the measurement precision is improved; further, the baffle plate is arranged on the measuring cup cover, so that the inflow speed of milk can be reduced, and the generation of foam is reduced.
According to the technical scheme provided by the embodiment of the application, the upper surface of the measuring cup cover comprises an inclined plane a and an inclined plane b, the baffle plate comprises a baffle plate a and a baffle plate b, the included angle between the inclined plane a and the inclined plane b is 115-125 degrees, the included angle between the baffle plate a and the baffle plate b is 115-120 degrees, the inclined plane a is fixedly connected with the baffle plate a, and the inclined plane b is fixedly connected with the baffle plate b; the opening direction of the included angle between the baffle a and the baffle b is opposite to the direction of the milk inlet.
Through the connection between inclined plane a, inclined plane b, baffle a and baffle b, when milk gets into the measuring cup from the milk inlet, by baffle a and baffle b with milk reposition of redundant personnel, make milk flow down along baffle a and baffle b respectively, reduced the velocity of flow of milk, in addition, avoided the high-speed direct inflow of milk in the measuring cup, reduced the production of foam.
According to the technical scheme provided by the embodiment of the application, the electrode fixing device is round, three electrode cover fixing rods are distributed at equal intervals along the outer edge of the electrode fixing device, and the electrode cover fixing rods are perpendicular to the plane of the electrode fixing device; an electrode rod a is arranged at the center of the motor fixing device, electrode rods b, c, d and e with sequentially reduced heights are distributed on the circumference formed by taking the electrode rod as the center at equal intervals, and the length of the electrode rod a is greater than that of the electrode rod b; three electrode cover positioning rods are fixedly connected to the lower surface of the measuring cup cover, and the positions of the electrode cover positioning rods and the corresponding electrode cover fixing rods are on the same vertical straight line; the electrode cover positioning rod comprises a positioning rod a, a positioning rod b and a positioning rod c, wherein the positioning rod a is close to the baffle, and a limiting rod positioned at the center of a straight line where the positioning rod b and the positioning rod c are positioned is fixedly connected to the lower surface of the measuring cup cover; the length of the limiting rod is smaller than that of the electrode cover positioning rod.
By arranging the electrode bars with different heights, the milk yield in a certain time can be accurately determined, and the electrode cover fixing bar can ensure that the electrode cover cannot shake when milk flows into the measuring cup; in the cleaning process, water enters the measuring cup from the lower part of the measuring cup, at the moment, the electrode cover can be flushed to the measuring cup cover along with the entering of water flow, the electrode cover can be fixed in the measuring cup by the electrode cover positioning rod, and the water can accurately fall into the electrode cover fixing rod after the cleaning is finished; in the cleaning process, the limiting rod can prevent the electrode cover from being clung to the measuring cup cover, and if the electrode cover is clung to the measuring cup cover, the contact part of the electrode cover cannot be cleaned cleanly.
According to the technical scheme provided by the embodiment of the application, the distance between the liquid seepage port and the electrode fixing device is 1-3 mm.
Through limiting the distance between the liquid seepage port and the electrode fixing device, larger bubbles can be prevented from entering the inner space of the electrode cover, larger errors are caused for detecting milk flow, smaller bubbles enter the inner space of the electrode cover, and errors caused for detection results are in an allowable range.
According to the technical scheme provided by the embodiment of the application, the outer side of the measuring cup is provided with the fixing device.
The measuring cup can be fixed through the fixing device, and can not shake or rotate along the joint of the measuring cup, so that the electrode measurement accuracy and the tightness of the milk inlet, the milk outlet or the vacuumizing port are prevented from being influenced.
In summary, the application can effectively reduce the bubbles generated when milk enters the measuring cup, and can prevent larger bubbles from affecting the measuring structure; the stability of the liquid level to be measured can be maintained, so that the measurement is more accurate.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a top view of a measuring cup of the present application;
FIG. 2 is a cross-sectional view of measuring cup A-A of the present application;
FIG. 3 is a schematic view of the structure of an electrode cover in the present application;
FIG. 4 is a top view of an electrode housing of the present application;
FIG. 5 is a top view of the lid of the present application;
FIG. 6 is a cross-sectional view of the lid A-A of the present application;
FIG. 7 is a cross-sectional view of a lid B-B of the present application.
Drawing of the figure in (a): 1. a measuring cup; 2. an electrode cover; 3. a measuring cup cover; 4. a baffle; 11. milk outlet a mouth; 12. an electrode fixing device; 13. an electrode rod; 14. an electrode cover fixing rod; 21. a cross-shaped fixing hole; 22. a liquid seepage port; 31. a milk inlet; 32. a vacuum pumping port; 33. a slope a; 34. inclined plane b; 35. a positioning rod a; 36. a positioning rod b; 37. a positioning rod c; 38. a limit rod; 41. baffle plate a, a; 42. a baffle b; 131. electrode rod a; 132. an electrode rod b; 133. electrode a rod c; 134. an electrode rod d; 135. an electrode rod.
Detailed Description
The application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be noted that, for convenience of description, only the portions related to the application are shown in the drawings.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one component or module or feature's spatial location relative to another component or module or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation of the components or modules depicted in the figures. For example, if the component or module in the drawing is turned upside down, then a component or module described as "above" or "over" another component or module or configuration would then be positioned "below" or "under" the other component or module or configuration. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The component or module may also be positioned in other different ways (rotated 90 degrees or at other orientations), and for the space used herein the corresponding explanation is made with respect to the description.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 and 2, the bottom of the measuring cup 1 is a truncated conical surface, a milk outlet 11 perpendicular to a straight line where the diameter of the bottom surface of the measuring cup 1 is located is fixedly connected to the bottom of the measuring cup 1, the milk outlet 11 is in a hollow cylindrical structure outside the measuring cup 1, intersects with the truncated conical surface of the bottom of the measuring cup 1, the tail end of the milk outlet 11 is close to the center of the bottom of the measuring cup 1, a disc-shaped electrode fixing device 12 is eccentrically arranged at the bottom of the measuring cup 1, an electrode rod 13 is inserted into the electrode fixing device 12, the electrode rod 13 comprises an electrode rod a131, an electrode rod b132, an electrode rod c133, an electrode rod d134 and an electrode rod e135, the electrode rod a131 is located at the center of the electrode fixing device 13 and serves as a common negative electrode of the electrode rod 13, the lengths of the electrode rod 13 are longest, the lengths of the electrode rod b132, the electrode rod c133, the electrode rod d134 and the electrode rod e135 are sequentially reduced and respectively serve as positive electrodes of the electrode rod 13, the electrode rod b132, the electrode rod c133, the electrode rod d134 and the electrode rod e135 are distributed at equal intervals on the circumference of the electrode rod a131, and the electrode rod b13 is fixed along the same plane as the electrode rod 14, and the electrode rod 13 is fixed along the same vertical plane.
In the application, the electrode fixing device 13 is arranged at the eccentric position of the bottom of the measuring cup 1, so that the influence of the vortex and the vortex on the measurement result can be reduced, in addition, the tail end of the milk outlet 11 is close to the center of the bottom of the measuring cup 1, and the milk can be ensured to be discharged cleanly when the milk is discharged; by arranging the electrode bars a131, b132, c133, d134 and e135 with different heights, the electrode bar a131 is used as a public negative electrode, the heights of the electrode bars b132, c133, d134 and e135 are sequentially reduced, and by arranging reasonable heights, the rising height of milk in a measuring cup for a certain time can be detected, so that the milk yield can be accurately determined.
Referring to fig. 3 and 4, the electrode cover 2 is of a cylindrical structure which is reversely buckled on the electrode fixing device 13, a cross-shaped fixing hole 21 is arranged at the center of the top end of the electrode cover 2, a circular through hole is further formed in the center of the cross-shaped fixing hole 21, the diameter of the through hole is slightly larger than that of the electrode rod a131, the electrode rod a131 can penetrate through the through hole, the electrode cover 2 is reversely buckled on the electrode fixing device 13 and is fixed through the electrode cover fixing rods 14 distributed at equal intervals, a liquid seepage port 22 is formed in the joint of the electrode cover 2 and the electrode fixing device 13, the distance between the liquid seepage port 22 and the electrode fixing device 13 is 2mm, and the liquid seepage port 22 is distributed on the circumference of the section of the outer surface of the electrode cover 2 at equal intervals.
The electrode cover 2 is arranged on the electrode fixing device 13, and when milk enters the measuring cup 1, the milk enters the inner space of the electrode cover 2 through the liquid seepage port 22, so that the liquid in the electrode cover 2 and the liquid outside the electrode cover 2 are dynamically isolated, and the liquid level in the electrode cover 2 is more stable; meanwhile, foam is further filtered through the seepage port 22 by utilizing the communicating vessel principle, so that the influence of the liquid level measurement of the electrode inside the electrode cover 2 is reduced.
With further reference to fig. 5, 6 and 7, the vertical section of the measuring cup cover 3 is a triangle with a rounded corner, a milk inlet 31 and a vacuum suction port 32 are fixedly connected to two ends of an arc edge at the top end of the measuring cup cover 3, the milk inlet 31 and the vacuum suction port 32 are of hollow cylindrical structures, the radius of the outermost side is the same as that of the arc edge at the top end of the measuring cup cover 3, a baffle 4 is fixedly connected to the lower surface of the measuring cup cover 3 close to the milk inlet 31, the upper surface of the measuring cup cover 3 comprises an inclined surface a33 and an inclined surface b34, the baffle 4 comprises a baffle a41 and a baffle b42, an included angle between the inclined surface a33 and the inclined surface b34 is 120 degrees, an included angle between the baffle a41 and the baffle b42 is 120 degrees, the opening direction of the baffle is opposite to that of the milk inlet 31, in addition, the inclined surface a33 is fixedly connected with the baffle a41, the inclined surface b34 is fixedly connected with the baffle b42, and a inclined surface is arranged at the connection of the lower surface of the measuring cup cover 3 and the smaller opening of the baffle 4; three electrode cap positioning rods corresponding to the vertical positions of the electrode cap fixing rods 14 are arranged on the lower surface of the measuring cup cover 3: the positioning rod a35, the positioning rod b36 and the positioning rod c37, wherein the positioning rod a35 is close to the baffle 4, the positioning rod b36 and the positioning rod c37 are far away from the baffle 4, and a limiting rod 38 is arranged at the center of the positioning rod b36 and the positioning rod c37, and the length of the limiting rod is smaller than that of the positioning rod of the electrode cover.
It should be noted that, when milk enters the measuring cup from the milk inlet 31, the flow velocity of the milk is reduced by the diversion of the inclined plane a33, the inclined plane b34, the baffle a41 and the baffle b42, and the milk flows into the measuring cup 1 along the baffle a41 and the baffle b42, so that the generated bubbles are smaller than those generated when the milk directly flows into the measuring cup 1, and the measurement error can be reduced; in addition, during the cleaning process of the measuring cup 1, cleaning water enters from the milk inlet 31 and flows out from the vacuumizing port 32 or the milk outlet 11; when the cleaning water flows out from the vacuumizing port 32, the electrode cover 2 is separated from the electrode cover fixing rod 14 under the action of water flow and finally clamped into the electrode cover positioning rods (35, 36 and 37), the upper surface of the electrode cover 2 is not contacted with the lower surface of the measuring cup cover 3 under the action of the limiting rod 38, so that the dead angle for cleaning is avoided, the cleaning water flows out of the cross-shaped fixing holes 21 at the top end of the electrode cover 2, the lower surface of the measuring cup cover 3 is cleaned, the inclined surface arranged between the measuring cup cover 3 and the baffle 4 can avoid the dead angle for cleaning, the cleaning water flows out from the milk outlet 11 in a set time, the bottom of the measuring cup 1 and the inner surface of the milk outlet 11 can be flushed better, sediment at the bottom of the measuring cup 1 is flushed, and meanwhile, attachments on all surfaces of the measuring cup are flushed by the lifting action of the cleaning water liquid level in the measuring cup 1, so that a better cleaning effect is achieved.
The above description is only illustrative of the preferred embodiments of the present application and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the application referred to in the present application is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present application (but not limited to) having similar functions are replaced with each other.
Claims (10)
1. The measuring cup comprises a measuring cup and a measuring cup cover, and is characterized in that the bottom of the measuring cup is a truncated cone surface, a milk outlet perpendicular to a straight line where the diameter of the bottom surface of the measuring cup is located is fixedly connected to the bottom of the measuring cup, an electrode fixing device is eccentrically arranged at the bottom of the measuring cup, an electrode rod is inserted into the electrode fixing device, in addition, an electrode cover is movably connected to the electrode fixing device, a liquid seepage port is formed in the lower end of the electrode cover, and a cross-shaped fixing hole is formed in the center of the top end of the electrode cover;
the vertical section of the measuring cup cover is a triangle with a rounded corner, two ends of the arc-shaped edge at the top end of the measuring cup cover are fixedly connected with a milk inlet and a vacuumizing port, and a baffle is fixedly connected to the lower surface of the measuring cup cover close to the milk inlet;
the electrode fixing device is arranged at the eccentric position of the bottom of the measuring cup, and the tail end of the milk outlet is close to the circle center of the bottom of the measuring cup.
2. The measuring cup as claimed in claim 1, wherein the upper surface of the measuring cup cover comprises an inclined plane a and an inclined plane b, the baffle plate comprises a baffle plate a and a baffle plate b, an included angle between the inclined plane a and the inclined plane b is 115-125 degrees, an included angle between the baffle plate a and the baffle plate b is 115-120 degrees, the inclined plane a is fixedly connected with the baffle plate a, and the inclined plane b is fixedly connected with the baffle plate b.
3. A measuring cup according to claim 2, wherein the opening direction of the included angle between the baffle a and the baffle b is opposite to the direction of the milk inlet.
4. The measuring cup as claimed in claim 1, wherein the electrode fixing means is circular, and three electrode cap fixing bars are equally spaced along the outer edge thereof, the electrode cap fixing bars being perpendicular to the plane of the electrode fixing means.
5. The measuring cup as claimed in claim 4, wherein an electrode rod a is arranged at the center of the electrode fixing device, electrode rods b, c, d and e with sequentially reduced heights are distributed at equal intervals on the circumference formed by taking the electrode rod as the center, and the length of the electrode rod a is larger than that of the electrode rod b.
6. The measuring cup according to claim 4, wherein the lower surface of the measuring cup cover is fixedly connected with three electrode cover positioning rods, the electrode cover positioning rod and the corresponding electrode cover fixing rod are positioned on the same vertical straight line.
7. The measuring cup as claimed in claim 6, wherein the electrode cover positioning rod comprises a positioning rod a, a positioning rod b and a positioning rod c, the positioning rod a is close to the baffle, and a limiting rod positioned at the center of a straight line where the positioning rod b and the positioning rod c are positioned is fixedly connected to the lower surface of the measuring cup cover.
8. A measuring cup according to claim 7, wherein, the length of the limiting rod is smaller than that of the electrode cover positioning rod.
9. A measuring cup according to claim 1, wherein the liquid penetration opening is located at a distance of 1-3 mm from the electrode fixing means.
10. A measuring cup according to any one of claims 1-9, wherein the outside of the measuring cup is provided with fixing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475177.6A CN105865576B (en) | 2016-06-21 | 2016-06-21 | Measuring cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475177.6A CN105865576B (en) | 2016-06-21 | 2016-06-21 | Measuring cup |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105865576A CN105865576A (en) | 2016-08-17 |
| CN105865576B true CN105865576B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610475177.6A Active CN105865576B (en) | 2016-06-21 | 2016-06-21 | Measuring cup |
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| CN (1) | CN105865576B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106614003B (en) * | 2016-09-22 | 2020-04-14 | 天津和利惠牧科技有限公司 | Milking controller and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1612687A (en) * | 2002-01-07 | 2005-05-04 | S.A.E.阿弗基姆自动化奶牛场管理系统 | Free-flow fluid measurement meter |
| CN2932325Y (en) * | 2006-07-26 | 2007-08-08 | 天津市天农科技有限公司 | Milk flowmeter |
| CN101266223A (en) * | 2007-03-16 | 2008-09-17 | 天津工程师范学院 | Milk conductance dynamic on-line detection and milk amount metering system |
| JP2010038737A (en) * | 2008-08-05 | 2010-02-18 | Orion Mach Co Ltd | Milk meter |
| CN205861157U (en) * | 2016-06-21 | 2017-01-04 | 天津和利惠牧科技有限公司 | A kind of measuring cup |
-
2016
- 2016-06-21 CN CN201610475177.6A patent/CN105865576B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1612687A (en) * | 2002-01-07 | 2005-05-04 | S.A.E.阿弗基姆自动化奶牛场管理系统 | Free-flow fluid measurement meter |
| CN2932325Y (en) * | 2006-07-26 | 2007-08-08 | 天津市天农科技有限公司 | Milk flowmeter |
| CN101266223A (en) * | 2007-03-16 | 2008-09-17 | 天津工程师范学院 | Milk conductance dynamic on-line detection and milk amount metering system |
| JP2010038737A (en) * | 2008-08-05 | 2010-02-18 | Orion Mach Co Ltd | Milk meter |
| CN205861157U (en) * | 2016-06-21 | 2017-01-04 | 天津和利惠牧科技有限公司 | A kind of measuring cup |
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| Publication number | Publication date |
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| CN105865576A (en) | 2016-08-17 |
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