Vacuum milking machine facilitating sampling

Abstract

The vacuum milking machine comprises a bottom plate, a milk storage barrel is arranged on the side, away from wheels, of the upper surface of the bottom plate, a detachable barrel cover is installed at the upper end of the milk storage barrel, and a first hose communicated with the inner space of the milk storage barrel is installed on the upper surface of the barrel cover. The other end of the first hose is communicated with the vacuum mechanism, a bent pipe communicated with the inner space of the milk storage barrel is installed on the upper surface of the barrel cover, the other end of the bent pipe is communicated with the hollow disc, and a plurality of gooseneck pipes communicated with the hollow disc are evenly installed on the outer surface of the hollow disc. A stop valve is mounted on the lower surface of the horizontal part of the bent pipe, a threaded cover is fixed to the lower end of the stop valve and fixedly connected with the stop valve, and the threaded cover is in threaded connection with the upper end of the sampling barrel; the utility model has the following beneficial effects: the collection of sample milk of a single livestock is realized, and more milk storage barrels are not needed.

Description

Technical Field

[0001] The utility model discloses a vacuum milking machine which is convenient for sampling and belongs to the field of milking equipment. Background Art

[0002] With the advancement of donkey breeding technology, the improvement of donkey breeds, the innovation of donkey breeding models, the support of donkey breeding policies and other factors, the donkey milk industry has achieved stable growth. The vacuum squeezer is a commonly used squeezer that uses vacuum to milk, which improves the efficiency of milking. At present, when vacuum milking is used, the milk is generally stored directly in the milk storage bucket. When sampling, it is necessary to take samples in the milk storage bucket. Different milk storage buckets need to be prepared for different livestock to prevent the sampled samples from mixing with each other, which increases the number of milk storage buckets used and makes sampling inconvenient. Therefore, it is necessary to design a vacuum milking machine that is convenient for sampling. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a vacuum milking machine that is convenient for sampling, so as to solve the problems raised in the above-mentioned background technology. The present invention realizes the collection of sample milk from a single livestock without using a large number of milk storage buckets.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a vacuum milking machine for convenient sampling, comprising a base plate, two wheels are installed on one side of the lower surface of the base plate, a push handle is installed on the end of the base plate away from the wheels, a milk storage bucket is provided on the upper surface of the base plate away from the wheels, a detachable bucket cover is installed on the upper end of the milk storage bucket, a first hose communicating with the inner space of the milk storage bucket is installed on the upper surface of the bucket cover, the other end of the first hose is connected to and communicated with a vacuum mechanism, a curved pipe communicating with the inner space of the milk storage bucket is installed on the upper surface of the bucket cover, the other end of the curved pipe is connected to and communicated with a hollow disk, a plurality of goosenecks communicating with the hollow disk are evenly installed on the outer surface of the hollow disk, a nipple for being sleeved on a teat is installed on the other end of the gooseneck pipe, a stop valve is installed on the lower surface of the horizontal part of the stop valve, a threaded cover is fixed on the lower end of the stop valve and connected and fixed to the threaded cover, and the threaded cover is threadedly connected to the upper end of the sampling tube.

[0005] Furthermore, the vacuum mechanism includes a protective cover, a protective cover is installed on the side of the upper surface of the bottom plate away from the milk storage bucket, one side of the protective cover is open and is equipped with a removable blocking plate, a vacuum pump is installed in the protective cover, a connecting pipe is installed at the air inlet end of the vacuum pump, the other end of the connecting pipe extends to the upper side of the protective cover and is connected to and communicated with a vacuum container, the vacuum container is installed on the upper surface of the protective cover, a switch valve is installed on the outer surface of the vacuum container, and one end of the switch valve away from the vacuum container is connected to and communicated with one end of the first hose away from the bucket cover.

[0006] Furthermore, the push handle includes a vertical tube, and two symmetrically arranged vertical holes are opened on the side of the upper surface of the base plate away from the wheel, and vertical tubes are installed in the two vertical holes. The lower ends of the vertical tubes extend to the lower side of the base plate, and bent rods are inserted in the vertical tubes. A cross bar is installed between the two bent rods, and the outer surface of the upper end of the vertical tube is threadedly connected with a positioning screw for limiting the relative position of the bent rod and the vertical tube.

[0007] Furthermore, a support rod is provided directly below the sampling tube, the support rod is inserted in the positioning tube, the lower end of the positioning tube is fixed to the upper surface of the base plate, and the outer surface of the upper end of the positioning tube is threadedly connected with a clamping screw for limiting the position of the support rod.

[0008] Furthermore, the milk storage bucket is arranged on an electronic scale, the electronic scale is mounted on the upper surface of a base plate, a limiting ring is mounted on the upper surface of the electronic scale, and the milk storage bucket is inserted in the limiting ring.

[0009] Furthermore, a support rod is installed on the upper surface of the base plate, the support rod is an L-shaped structure, a hook is connected and fixed to the horizontal portion of the support rod, and a hanging ring that matches the hook is connected and fixed to the outer surface of the hollow disk.

[0010] Beneficial effects of the utility model:

[0011] 1. Install a stop valve on the elbow, and connect the threaded cap at the lower end of the stop valve to the sampling tube. After opening the stop valve, during vacuum milking, part of the milk will flow through the elbow and randomly flow into the sampling tube. With the end of the milking process, the sampling tube can collect sample milk from a single livestock, which is convenient for component determination or experimental needs. There is no need to prepare multiple milk storage buckets to collect milk from different livestock.

[0012] 2. An electronic scale is installed under the milk storage barrel to measure and record the milk production of each livestock, which is convenient for real-time monitoring of the livestock's production capacity and the storage status of the milk storage barrel.

[0013] 3. After the sampling tube is threadedly connected to the threaded cover, pull out the support rod so that the upper end of the support rod is connected to the bottom of the sampling tube, and then use the clamping screw to limit the relative position of the support rod and the positioning tube. At this time, the support rod and the positioning tube can lift the sampling tube to avoid stress on the connection between the stop valve and the elbow as the amount of milk in the sampling tube increases, thereby improving the stability of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 The utility model is a schematic diagram of the structure of a vacuum milking machine which is convenient for sampling.

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0017] Figure 3 The utility model is a schematic diagram of the assembly of a vacuum pump and a protective cover in a vacuum milking machine which is convenient for sampling.

[0018] In the figure: 1-bottom plate, 2-blocking plate, 3-protective cover, 4-wheel, 5-connecting pipe, 6-vacuum container, 7-support rod, 8-switch valve, 9-hook, 10-first hose, 11-bend pipe, 12-barrel cover, 13-milk storage bucket, 14-hanging ring, 15-second hose, 16-hollow plate, 17-nipple, 18-bend rod, 19-connecting rod, 20-vertical pipe, 21-limiting ring, 22-electronic scale, 23-stop valve, 24-threaded cover, 25-sampling tube, 26-support rod, 27-positioning tube, 28-clamping screw, 29-vacuum pump. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1 The utility model provides a technical solution: a vacuum milking machine for convenient sampling, comprising a bottom plate 1, two wheels 4 are installed on one side of the lower surface of the bottom plate 1, and two symmetrically arranged vertical holes are opened on the side of the upper surface of the bottom plate 1 away from the wheels 4, and vertical pipes 20 are installed in the two vertical holes. The lower ends of the vertical pipes 20 extend to the lower side of the bottom plate 1, and a curved rod 18 is inserted in the vertical pipe 20. A cross bar is installed between the two curved rods 18. The outer surface of the upper end of the vertical pipe 20 is threadedly connected with a positioning screw for limiting the relative position of the curved rod 18 and the vertical pipe 20. The length of the curved rod 18 in the vertical pipe 20 is adjusted, so that the height of the curved rod 18 changes, which is convenient for adjusting the height of the curved rod 18 according to personal needs.

[0021] See also Figure 1 A milk storage bucket 13 is provided on the side of the upper surface of the bottom plate 1 away from the wheel 4. The milk storage bucket 13 is arranged on an electronic scale 22. The electronic scale 22 is installed on the upper surface of the bottom plate 1. A limit ring 21 is installed on the upper surface of the electronic scale 22. The milk storage bucket 13 is inserted in the limit ring 21. The limit ring 21 limits the position of the milk storage bucket 13. An electronic scale 22 is arranged below the milk storage bucket 13 to weigh and record the milk production of each livestock, which is convenient for real-time monitoring of the livestock's production capacity and also convenient for monitoring the storage status of the milk storage bucket 13.

[0022] See also Figure 1 and Figure 3A detachable barrel cover 12 is installed on the upper end of the milk storage barrel 13, and a first hose 10 communicating with the internal space of the milk storage barrel 13 is installed on the upper surface of the barrel cover 12. A protective cover 3 is installed on the side of the upper surface of the bottom plate 1 away from the milk storage barrel 13. One side of the protective cover 3 is open and is equipped with a detachable blocking plate 2. A vacuum pump 29 is installed in the protective cover 3. A connecting pipe 5 is installed on the air inlet end of the vacuum pump 29. The other end of the connecting pipe 5 extends to the upper side of the protective cover 3 and is connected to and communicated with a vacuum container 6. The vacuum container 6 is installed on the upper surface of the protective cover 3. A switch valve 8 is installed on the outer surface of the vacuum container 6. The end of the switch valve 8 away from the vacuum container 6 is connected to and communicated with the end of the first hose 10 away from the barrel cover 12. The vacuum pump 29 draws out the air in the vacuum container 6 to form a negative pressure in the vacuum container 6. After the switch valve 8 is opened, a negative pressure is formed in the milk storage barrel 13.

[0023] See also Figure 1 and Figure 2 The upper surface of the barrel cover 12 is provided with an elbow 11 which is in communication with the inner space of the milk storage barrel 13. The other end of the elbow 11 is connected to the hollow disk 16. The outer surface of the hollow disk 16 is evenly provided with a plurality of gooseneck tubes in communication with the hollow disk 16. The other end of the gooseneck tube is provided with a nipple 17 for sleeved on the nipple. A stop valve 23 is provided on the lower surface of the horizontal part of the elbow 11. A threaded cover 24 is fixed at the lower end of the stop valve 23 and connected and fixed to the threaded cover 24. The threaded cover 24 is threadedly connected to the sampling tube 25. At the end, a stop valve 23 is installed on the curved pipe 11, and the threaded cover 24 at the lower end of the stop valve 23 is threadedly connected to the sampling tube 25. After the stop valve 23 is opened, during the vacuum milking process, part of the milk will randomly flow into the sampling tube 25 when flowing through the curved pipe 11. With the end of the milking process, the sampling tube 25 can collect sample milk from a single livestock, which is convenient for component determination or experimental needs, and there is no need to prepare multiple milk storage buckets 13 to collect milk from different livestock.

[0024] See also Figure 1 and Figure 2 A supporting rod 26 is provided directly below the sampling cylinder 25, and the supporting rod 26 is inserted in the positioning cylinder 27. The lower end of the positioning cylinder 27 is fixed to the upper surface of the bottom plate 1, and the outer surface of the upper end of the positioning cylinder 27 is threadedly connected with a clamping screw 28 for limiting the position of the supporting rod 26. After the sampling cylinder 25 is threadedly connected to the threaded cover 24, the supporting rod 26 is pulled out so that the upper end of the supporting rod 26 is connected to the bottom of the sampling cylinder 25, and then the clamping screw 28 is used to limit the relative position of the supporting rod 26 and the positioning cylinder 27. At this time, the supporting rod 26 and the positioning cylinder 27 can lift the sampling cylinder 25, thereby avoiding that the connection between the stop valve 23 and the elbow 11 is stressed as the milk in the sampling cylinder 25 increases, thereby improving the stability of the structure.

[0025] See also Figure 1A support rod 7 is installed on the upper surface of the base plate 1. The support rod 7 is an L-shaped structure. A hook 9 is connected and fixed to the horizontal part of the support rod 7. A hanging ring 14 matching the hook 9 is connected and fixed to the outer surface of the hollow disk 16, so that the hanging ring 14 is sleeved on the hook 9, thereby achieving the purpose of supporting the hollow disk 16 by using the support rod 7.

[0026] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vacuum milking machine for convenient sampling, comprising a bottom plate (1), characterized in that: Two wheels (4) are mounted on one side of the lower surface of the base plate (1); a push handle is mounted on one end of the base plate (1) away from the wheels (4); a milk storage bucket (13) is mounted on the upper surface of the base plate (1) away from the wheels (4); a detachable bucket cover (12) is mounted on the upper end of the milk storage bucket (13); a first hose (10) connected to the internal space of the milk storage bucket (13) is mounted on the upper surface of the bucket cover (12); the other end of the first hose (10) is connected to the vacuum mechanism; and a removable bucket cover (12) is mounted on the upper surface of the bucket cover (12) connected to the milk storage bucket (13). ) is connected to the inner space of the hollow disk (16), the other end of the curved pipe (11) is connected to and communicates with the hollow disk (16), a plurality of gooseneck tubes connected to the hollow disk (16) are evenly mounted on the outer surface of the hollow disk (16), a nipple (17) for being sleeved on a nipple is mounted on the other end of the gooseneck tube, a stop valve (23) is mounted on the lower surface of the horizontal portion of the curved pipe (11), a threaded cover (24) is fixed to the lower end of the stop valve (23) and is connected and fixed to the threaded cover (24), and the threaded cover (24) is threadedly connected to the upper end of the sampling tube (25).

2. A vacuum milking machine for convenient sampling according to claim 1, characterized in that: The vacuum mechanism comprises a protective cover (3), a protective cover (3) being installed on a side of the upper surface of the bottom plate (1) away from the milk storage bucket (13), one side of the protective cover (3) being open and equipped with a detachable blocking plate (2), a vacuum pump (29) being installed in the protective cover (3), a connecting pipe (5) being installed at the air inlet end of the vacuum pump (29), the other end of the connecting pipe (5) extending to the upper side of the protective cover (3) and being connected to and in communication with a vacuum container (6), the vacuum container (6) being installed on the upper surface of the protective cover (3), a switch valve (8) being installed on the outer surface of the vacuum container (6), the end of the switch valve (8) away from the vacuum container (6) being connected to and in communication with the end of the first hose (10) away from the bucket cover (12).

3. A vacuum milking machine for convenient sampling according to claim 1, characterized in that: The push handle comprises a vertical tube (20), and two symmetrically arranged vertical holes are provided on the side of the upper surface of the base plate (1) away from the wheel (4), and the vertical tube (20) is installed in each of the two vertical holes. The lower end of the vertical tube (20) extends to the lower side of the base plate (1), and a bent rod (18) is inserted in the vertical tube (20). A cross bar is installed between the two bent rods (18), and a positioning screw for limiting the relative position of the bent rod (18) and the vertical tube (20) is threadedly connected to the outer surface of the upper end of the vertical tube (20).

4. A vacuum milking machine for convenient sampling according to claim 1, characterized in that: A support rod (26) is provided directly below the sampling tube (25). The support rod (26) is inserted into a positioning tube (27). The lower end of the positioning tube (27) is fixed to the upper surface of the base plate (1). The outer surface of the upper end of the positioning tube (27) is threadedly connected with a clamping screw (28) for limiting the position of the support rod (26).

5. A vacuum milking machine for convenient sampling according to claim 1, characterized in that: The milk storage bucket (13) is arranged on an electronic scale (22); the electronic scale (22) is mounted on the upper surface of the bottom plate (1); a limit ring (21) is mounted on the upper surface of the electronic scale (22); and the milk storage bucket (13) is inserted into the limit ring (21).

6. A vacuum milking machine for convenient sampling according to claim 1, characterized in that: A support rod (7) is mounted on the upper surface of the bottom plate (1); the support rod (7) is an L-shaped structure; a hook (9) is connected and fixed to the horizontal portion of the support rod (7); and a hanging ring (14) matching the hook (9) is connected and fixed to the outer surface of the hollow plate (16).

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