Automatic water drinking device for yak grazing

Abstract

The invention relates to the technical field of yak grazing, and discloses an automatic water drinking device for yak grazing, comprising: a water drinking trough having a water inlet and a water outlet, the water outlet being communicated with the water inlet through a backflow pipeline; the filter is arranged on the backflow pipeline; a filter cartridge is arranged in the filter; the extrusion part is arranged in the filter cartridge in a sliding manner; when the extrusion part slides towards the upper part of the filter cylinder, the extrusion part is opened, and when the extrusion part slides towards the lower part of the filter cylinder, the extrusion part is closed; wherein the interior of the filter cartridge can be opened and closed, when the extrusion part is close to the bottom of the filter cartridge, the filter cartridge is opened, and when the extrusion part is far away from the bottom of the filter cartridge, the filter cartridge is closed. According to the scheme, drinking water in the drinking trough can be prevented from being polluted by impurities, and the impurities in the drinking water can be rapidly collected.

Description

Technical Field

[0001] The invention relates to the technical field of yak grazing, in particular to an automatic drinking water device for yak grazing. Background Art When yaks are grazing, if there is a lack of water in the area, a drinking trough is usually set up for the yaks to replenish water. When yaks drink water, they will bring the impurities left near their mouths into the drinking trough. If the impurities in the water are not cleaned in time, they will gradually accumulate and cause the water quality to deteriorate. Water pollution has a direct impact on the health of yaks. Dirty water may contain pathogens such as bacteria and viruses, which can easily cause digestive tract diseases such as diarrhea and enteritis after yaks drink it. In addition, long-term drinking of contaminated water may also affect the growth and development and reproductive performance of yaks, causing economic losses to herders.

[0002] At present, the common cleaning method is for herders to manually clean the drinking troughs and change the water, which is rather troublesome. Summary of the invention

[0003] The invention discloses an automatic drinking water device for yak grazing, which can prevent drinking water in a drinking trough from being polluted by impurities.

[0004] In order to solve the above problems, the present invention adopts the following technical solutions: An automatic drinking water device for yak grazing, comprising: A drinking trough, comprising a water inlet and a water outlet, wherein the water outlet is connected to the water inlet through a reflux pipe; A filter is arranged on the reflux pipe; a filter cartridge is arranged in the filter; An extrusion piece is slidably disposed in the filter cartridge; when the extrusion piece slides toward the top of the filter cartridge, the extrusion piece is opened, and when the extrusion piece slides toward the bottom of the filter cartridge, the extrusion piece is closed; The interior of the filter cartridge can be opened and closed. When the extrusion piece is close to the bottom of the filter cartridge, the filter cartridge is opened, and when the extrusion piece is away from the bottom of the filter cartridge, the filter cartridge is closed.

[0005] In a further technical solution, the filter includes a main pipeline and a branch pipeline; The main pipeline is connected to the return pipeline, and the branch pipeline is arranged on one side of the main pipeline and communicates with the main pipeline; One end of the filter cartridge is fixed in the main pipeline, and the other end extends into the branch pipeline.

[0006] In a further technical solution, the extrusion member includes a first mounting portion, a first rotating portion and a plurality of first baffles; The first mounting portion has a first through hole penetrating along its own axial direction and is slidably arranged in the filter cartridge; the first rotating portion is rotatably arranged on the first mounting portion, and a plurality of first blocking pieces are slidably arranged on the first rotating portion and move toward or away from the center of the first through hole as the first rotating portion rotates; when the plurality of first blocking pieces move toward the center of the first through hole, the first through hole is closed, and when the plurality of first blocking pieces move away from the center of the first through hole, the first through hole is opened; The inner wall of the filter cartridge is provided with a guide groove along its axial direction, and the first rotating part has a protrusion, which extends out of the first mounting part and is slidably connected with the guide groove.

[0007] In a further technical solution, a collecting member is provided near the bottom of the filter cartridge, and the collecting member includes a second mounting portion, a second rotating portion and a plurality of second baffles; The second mounting portion is disposed in the filter cartridge and has a second through hole penetrating along its axial direction; the second rotating portion is rotatably disposed on the second mounting portion; and an elastic member is disposed between the second rotating portion and the second mounting portion; A plurality of second baffles are slidably arranged on the second rotating part. When the extruding member contacts the collecting member, the second rotating part rotates, so that the plurality of second baffles move away from the center of the second through hole and open the second through hole. When the extruding member is separated from the collecting member, the second rotating part rotates in the opposite direction, so that the plurality of second baffles move toward the center of the second through hole and close the second through hole.

[0008] In a further technical solution, the first mounting portion has a contact block, and the second rotating portion has a wedge surface that cooperates with the contact block; when the extrusion member moves toward the collecting member and the contact block and the wedge surface abut against each other, the second rotating portion rotates, causing a plurality of the second baffles to move away from the center of the second through hole.

[0009] In a further technical solution, the tail end of the filter cartridge extends to the outside of the branch pipe and can be opened and closed.

[0010] In a further technical solution, a driving mechanism is also included, and the driving mechanism includes a connecting rod, a gear and a motor; One end of the connecting rod is connected to the first mounting portion, and the other end passes through the main pipe and extends to the outside; the end of the connecting rod extending to the outside has a tooth structure and meshes with the gear; the motor is used to drive the gear to rotate.

[0011] In a further technical solution, the inner bottom of the drinking trough is inclined downward from the water inlet to the water outlet.

[0012] In a further technical solution, the end of the drinking trough has a funnel structure, and the water outlet is arranged at the end of the funnel structure.

[0013] In a further technical solution, a water tank is also included, and the water tank is connected to the water inlet of the drinking trough through a water supply pipe.

[0014] The technical solution adopted by the present invention can achieve the following beneficial effects: The automatic drinking water device for grazing yaks of the present invention allows yaks to replenish water through drinking water contained in a drinking trough. When drinking water, yaks will bring impurities remaining near their mouths into the drinking trough. The drinking water in the drinking trough is circulated through a reflux pipe, so that the drinking water always remains in a flowing state; when the drinking water flows, it enters a filter, which can remove impurities in the drinking water, and bring the impurities collected in the filter cartridge to the bottom of the filter cartridge through an extruder, thereby completing the collection of the impurities. Through the above scheme, the present invention can prevent the drinking water in the drinking trough from being contaminated by impurities, and can quickly collect impurities in the drinking water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 is a schematic diagram of the present invention; Figure 2 It is a schematic diagram of the structure of the drinking trough; Figure 3 is a cross-sectional view of the filter; Figure 4 It is a schematic diagram of the structure of the filter cartridge; Figure 5 It is a schematic diagram of the structure of the extrusion part; Figure 6 It is a schematic diagram of the structure of the collection piece; Figure 7 It is a schematic diagram of the matching relationship between the extrusion part and the collecting part.

[0017] In the figure: 10-drinking trough, 101-water inlet, 102-water outlet, 11-funnel structure, 12-reflux pipe, 20-filter, 21-main pipe, 22-branch pipe, 23-filter cartridge, 232-guide groove, 231-end cap, 30-water tank, 31-water supply pipe, 40-driving mechanism, 41-connecting rod, 42-gear, 50-extrusion member, 51-first mounting portion, 511-first through hole, 52-first rotating portion, 521-protrusion, 53-first baffle, 54-first transmission rod, 55-abutment block, 60-collecting member, 61-second mounting portion, 611-second through hole, 62-second rotating portion, 63-second baffle, 64-second transmission rod, 65-elastic member, 66-wedge surface. DETAILED DESCRIPTION

[0018] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0019] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0020] In each embodiment of the present application, "proximal end" and "distal end" refer to the position of each component relative to the user in the use environment, wherein the end closer to the user is designated as the "proximal end" and the end farther from the user is designated as the "distal end".

[0021] The following is combined with Figures 1 to 7 , the automatic drinking water device for yak grazing provided by the present application is described in detail through specific embodiments and application scenarios.

[0022] An automatic drinking water device for yak grazing, please refer to Figure 1-Figure 4 , including a drinking trough 10, a filter 20, an extrusion piece 50, a collecting piece 60, a driving mechanism 40 and a water tank 30.

[0023] like Figure 1and Figure 2 As shown, the drinking trough 10 has a water inlet 101 and a water outlet 102, and the water outlet 102 is connected to the water inlet 101 through a reflux pipe 12. The drinking trough 10 contains drinking water for the yaks to drink. When the yaks drink water, impurities near the mouths will remain in the drinking water, and the drinking water and impurities will flow out through the water outlet 102. The drinking trough 10 then replenishes new drinking water through the water inlet 101, ensuring that there will be no residual impurities in the drinking water in the drinking trough 10, thereby ensuring the drinking water health of the yaks.

[0024] Specifically, Figure 2 As shown, the inner bottom of the drinking trough 10 is inclined downward from the water inlet 101 to the water outlet 102. In this way, the drinking water in the drinking trough 10 will flow out from the water outlet 102 spontaneously, without the need to set up an additional power source, thereby reducing costs.

[0025] More specifically, Figure 2 As shown, the end of the drinking trough 10 has a funnel structure 11, and the water outlet 102 is arranged at the end of the funnel structure 11. By arranging the funnel structure 11, the drinking water in the drinking trough 10 can pass through the water outlet 102 evenly.

[0026] like Figure 1 As shown, the filter 20 is arranged on the return pipe 12 to remove impurities in the drinking water. The drinking water flowing out of the water outlet 102 of the drinking trough 10 passes through the filter 20 and then returns to the drinking trough 10 from the water inlet 101 of the drinking trough 10, completing the circulation of the drinking water and thus avoiding the waste of water resources.

[0027] like Figure 3 As shown, a filter cartridge 23 is provided in the filter 20, and the filter cartridge 23 has an opening and a plurality of filter holes. After the drinking water enters the filter 20, it enters the filter cartridge 23 from the opening and flows out from the plurality of filter cartridges 23, leaving impurities in the filter cartridge 23, thereby completing the filtration of the drinking water.

[0028] Specifically, Figure 3 As shown, the filter 20 includes a main pipe 21 and a branch pipe 22 . The branch pipe 22 is disposed at one side of the main pipe 21 and communicates with the main pipe 21 .

[0029] The main pipe 21 is connected to the return pipe 12 and is the main pipe for drinking water to flow in the filter 20. The filter cartridge 23 is arranged in the branch pipe 22, and one end of the filter cartridge 23 extends into the main pipe 21. The end of the filter cartridge 23 extending into the main pipe 21 has an opening. After the drinking water enters the main pipe 21, it enters the filter cartridge 23 from the opening, and then flows out from the filter holes of the filter cartridge 23, leaving impurities in the filter cartridge 23, and completing the filtration of the drinking water.

[0030] like Figure 3As shown, the extrusion piece 50 is slidably disposed in the filter cartridge 23; when the extrusion piece 50 slides toward the top of the filter cartridge 23, the extrusion piece 50 is opened, and when the extrusion piece 50 slides toward the bottom of the filter cartridge 23, the extrusion piece 50 is closed. The extrusion piece 50 is used to bring the impurities in the filter cartridge 23 to the bottom of the filter cartridge 23 for collection. When the extrusion piece 50 slides toward the bottom of the filter cartridge 23, the extrusion piece 50 gradually changes from an open state to a closed state, thereby driving the impurities to move to the bottom of the filter cartridge 23; when the extrusion piece 50 slides toward the top of the filter cartridge 23, the extrusion piece 50 gradually changes from a closed state to an open state, so that drinking water can enter the filter cartridge 23.

[0031] Specifically, Figure 5 As shown, the extrusion member 50 includes a first mounting portion 51, a first rotating portion 52 and a plurality of first baffles 53. The first mounting portion 51 has a first through hole 511 penetrating along its axial direction and is slidably disposed in the filter cartridge 23; the first rotating portion 52 is rotatably disposed on the first mounting portion 51, and the plurality of first baffles 53 are slidably disposed on the first rotating portion 52, and move toward or away from the center of the first through hole 511 as the first rotating portion 52 rotates.

[0032] When a plurality of first baffles 53 move toward the center of the first through hole 511, the first through hole 511 is closed. At this time, the extrusion piece 50 can drive the impurities to move to the bottom of the filter cartridge 23; when a plurality of first baffles 53 move away from the center of the first through hole 511, the first through hole 511 is opened. At this time, drinking water can enter the filter cartridge 23.

[0033] In this embodiment, the first baffle 53 is rotatably disposed on the first mounting portion 51, and the first rotating portion 52 is rotatably provided with a first transmission rod 54, and the other end of the first transmission rod 54 is rotatably connected to the first baffle 53. When the first rotating portion 52 rotates, the first transmission rod 54 drives the first baffle 53 to rotate, thereby opening or closing the first through hole 511.

[0034] like Figure 4 and Figure 5 As shown, the inner wall of the filter cartridge 23 is provided with a guide groove 232 along its axial direction, and the first rotating portion 52 has a protrusion 521, which extends out of the first mounting portion 51 and is slidably connected to the guide groove 232. The guide groove 232 has a curved portion, which guides the first rotating portion 52. When the protrusion 521 moves into the curved portion, the curved portion interferes with the protrusion 521, so that the first rotating portion 52 rotates, thereby causing the first blocking pieces 53 to open or close the first through holes 511.

[0035] The guide groove 232 also has a straight portion. When the protrusion 521 moves into the straight portion, the movement of the first mounting portion 51 will not cause the first rotating portion 52 to rotate.

[0036] In this embodiment, there are two straight portions, which are respectively connected to the head portion and the tail portion of the curved portion.

[0037] like Figure 3 As shown, the driving mechanism 40 includes a connecting rod 41, a gear 42 and a motor. One end of the connecting rod 41 is connected to the first mounting portion 51, and the other end passes through the main pipe 21 and extends to the outside. The end of the connecting rod 41 extending to the outside has a tooth structure and meshes with the gear 42. The motor drives the gear 42 to rotate.

[0038] The motor drives the connecting rod 41 to rotate and drive the first mounting portion 51 to move up and down in the filter cartridge 23 , thereby causing the first blocking pieces 53 to open or close the first through holes 511 .

[0039] In this embodiment, a sealing structure is provided at the connection between the connecting rod 41 and the main pipe 21 to prevent leakage of liquid in the filter 20. It should be noted that the sealing structure used at the connection between the connecting rod 41 and the main pipe 21 is a prior art and is not an improvement of this embodiment, and will not be described in detail here.

[0040] In this embodiment, a bracket is extended from the first mounting portion 51 to the center of the first through hole 511 , and the end of the connecting rod 41 is connected to the bracket, so that the first mounting portion 51 slides smoothly.

[0041] like Figure 3 As shown, the interior of the filter cartridge 23 can be opened and closed. When the extrusion piece 50 is close to the bottom of the filter cartridge 23, the filter cartridge 23 is opened, and when the extrusion piece 50 is away from the bottom of the filter cartridge 23, the filter cartridge 23 is closed. When the extrusion piece 50 moves toward the bottom of the filter cartridge 23, the extrusion piece 50 is gradually closed, and the filter cartridge 23 is gradually opened. The extrusion piece 50 can bring impurities to the bottom of the filter cartridge 23 for collection and storage. When the extrusion piece 50 moves away from the bottom of the filter cartridge 23, the extrusion piece 50 is gradually opened, and the filter cartridge 23 is gradually closed. Drinking water can enter the filter cartridge 23 through the extrusion piece 50 and will not enter the bottom of the filter cartridge 23.

[0042] Specifically, Figure 3 and Figure 6 As shown, a collecting piece 60 is provided near the bottom of the filter cartridge 23, and the collecting piece 60 can be linked with the extrusion piece 50. When the extrusion piece 50 is close to the bottom of the filter cartridge 23, the collecting piece 60 is opened, and when the extrusion piece 50 is away from the bottom of the filter cartridge 23, the collecting piece 60 is closed.

[0043] More specifically, Figure 6As shown, the collecting member 60 includes a second mounting portion 61, a second rotating portion 62 and a plurality of second baffles 63. The second mounting portion 61 is disposed in the filter cartridge 23 and has a second through hole 611 extending axially therethrough. The second rotating portion 62 is rotatably disposed on the second mounting portion 61. An elastic member 65 is disposed between the second rotating portion 62 and the second mounting portion 61. The plurality of second baffles 63 are slidably disposed on the second rotating portion 62. When the extruding member 50 contacts the collecting member 60, the second rotating portion 62 rotates, so that the plurality of second baffles 63 move away from the center of the second through hole 611 and open the second through hole 611. When the extruding member 50 separates from the collecting member 60, the second rotating portion 62 rotates in the opposite direction under the action of the elastic member 65, so that the plurality of second baffles 63 move toward the center of the second through hole 611 and close the second through hole 611.

[0044] In this embodiment, the second baffle 63 is rotatably disposed on the second mounting portion 61, and the second rotating portion 62 is rotatably provided with a second transmission rod 64, and the other end of the second transmission rod 64 is rotatably connected to the second baffle 63. When the second rotating portion 62 rotates, the second baffle 63 is driven to rotate by the second transmission rod 64, thereby opening or closing the second through hole 611.

[0045] It should be noted that the plurality of filter holes are arranged in the area of ​​the filter cartridge 23 above the collecting member 60 . When the collecting member 60 is closed, the collecting member 60 and the bottom of the filter cartridge 23 form a space for storing impurities.

[0046] Among them, Figure 7 As shown, the first mounting portion 51 has a contact block 55, and the second rotating portion 62 has a wedge surface 66 that cooperates with the contact block 55; when the extrusion member 50 moves toward the collecting member 60 and the contact block 55 and the wedge surface 66 abut, the second rotating portion 62 rotates, so that the plurality of second baffles 63 move away from the center of the second through hole 611.

[0047] As a preferred embodiment of the present invention, the elastic member 65 is a clockwork spring.

[0048] like Figure 3 and Figure 4 As shown, the tail end of the filter cartridge 23 extends to the outside of the branch pipe 22 and can be opened and closed. When the collecting member 60 is closed, the tail of the filter cartridge 23 can be opened so that the impurities between the collecting member 60 and the bottom of the filter cartridge 23 can be discharged to the outside of the filter 20.

[0049] As a preferred embodiment of the present invention, the tail end of the filter cartridge 23 is threadedly connected with an end cap 231 , and impurities can be removed by unscrewing the end cap 231 .

[0050] like Figure 1As shown, the water tank 30 is connected to the water inlet 101 of the water trough 10 through the water replenishment pipe 31, thereby replenishing the water source in the water trough 10 to ensure that there is sufficient drinking water in the water trough 10.

[0051] In this embodiment, if Figure 1 As shown, the water tank 30 is connected to the filter 20 via a water supply pipe 31 , so that the filter 20 can also perform preliminary filtering on the water in the water tank 30 .

[0052] Correspondingly, a one-way valve is provided at the connection between the water tank 30 and the filter 20 to prevent the drinking water flowing out of the water outlet 102 from flowing back into the water tank 30 .

[0053] Accordingly, a water pump is reasonably arranged according to the length of the water supply pipe 31 so that the water in the water tank 30 can enter the drinking trough 10 .

[0054] The working principle of this embodiment is as follows: The yaks replenish water through the drinking water in the drinking trough 10. When the yaks drink water, they will bring the impurities remaining near their mouths into the drinking trough 10. The drinking water in the drinking trough 10 is circulated through the return pipe 12, so that the drinking water always keeps flowing; when the drinking water flows, it will enter the filter 20, which can remove impurities in the drinking water, and bring the impurities collected in the filter cartridge 23 to the bottom of the filter cartridge 23 through the extruder 50, completing the collection of impurities.

[0055] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0056] In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in a reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

[0057] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic drinking water device for yak grazing, characterized in that: include: A drinking trough, comprising a water inlet and a water outlet, wherein the water outlet is connected to the water inlet through a return pipe; A filter, arranged on the return pipe; The filter is provided with a filter cartridge; An extrusion piece is slidably disposed in the filter cartridge; when the extrusion piece slides toward the top of the filter cartridge, the extrusion piece is opened, and when the extrusion piece slides toward the bottom of the filter cartridge, the extrusion piece is closed; The interior of the filter cartridge can be opened and closed. When the extrusion piece is close to the bottom of the filter cartridge, the filter cartridge is opened, and when the extrusion piece is away from the bottom of the filter cartridge, the filter cartridge is closed.

2. The automatic drinking water device for yak grazing according to claim 1, characterized in that: The filter comprises a main pipeline and a branch pipeline; The main pipeline is connected to the return pipeline, and the branch pipeline is arranged on one side of the main pipeline and communicates with the main pipeline; One end of the filter cartridge is fixed in the main pipeline, and the other end extends into the branch pipeline.

3. The automatic drinking water device for yak grazing according to claim 2 is characterized in that: The extrusion member includes a first mounting portion, a first rotating portion and a plurality of first baffles; The first mounting portion has a first through hole penetrating along its own axial direction and is slidably arranged in the filter cartridge; the first rotating portion is rotatably arranged on the first mounting portion, and a plurality of first blocking pieces are slidably arranged on the first rotating portion and move toward or away from the center of the first through hole as the first rotating portion rotates; when the plurality of first blocking pieces move toward the center of the first through hole, the first through hole is closed, and when the plurality of first blocking pieces move away from the center of the first through hole, the first through hole is opened; The inner wall of the filter cartridge is provided with a guide groove along its axial direction, and the first rotating part has a protrusion, which extends out of the first mounting part and is slidably connected with the guide groove.

4. The automatic drinking water device for yak grazing according to claim 3 is characterized in that: A collecting piece is provided near the bottom of the filter cartridge, and the collecting piece includes a second mounting portion, a second rotating portion and a plurality of second baffles; The second mounting portion is disposed in the filter cartridge and has a second through hole penetrating along its axial direction; the second rotating portion is rotatably disposed on the second mounting portion; and an elastic member is disposed between the second rotating portion and the second mounting portion; A plurality of second baffles are slidably arranged on the second rotating part. When the extruding member contacts the collecting member, the second rotating part rotates, so that the plurality of second baffles move away from the center of the second through hole and open the second through hole. When the extruding member is separated from the collecting member, the second rotating part rotates in the opposite direction, so that the plurality of second baffles move toward the center of the second through hole and close the second through hole.

5. The automatic drinking water device for yak grazing according to claim 4, characterized in that: The first mounting portion has an abutment block, and the second rotating portion has a wedge surface that cooperates with the abutment block; when the extrusion member moves toward the collecting member and the abutment block abuts against the wedge surface, the second rotating portion rotates, causing the plurality of second baffles to move away from the center of the second through hole.

6. The automatic drinking water device for yak grazing according to claim 4, characterized in that: The tail end of the filter cartridge extends to the outside of the branch pipe and can be opened and closed.

7. The automatic drinking water device for yak grazing according to claim 4, characterized in that: Also included is a driving mechanism, the driving mechanism comprising a connecting rod, a gear and a motor; One end of the connecting rod is connected to the first mounting portion, and the other end passes through the main pipe and extends to the outside; One end of the connecting rod extending to the outside has a tooth structure and meshes with the gear; The motor is used to drive the gear to rotate.

8. The automatic drinking water device for yak grazing according to claim 1, characterized in that: The inner bottom of the drinking trough is inclined downward from the water inlet to the water outlet.

9. The automatic drinking water device for yak grazing according to claim 8, characterized in that: The end of the drinking trough is provided with a funnel structure, and the water outlet is arranged at the end of the funnel structure.

10. The automatic drinking water device for yak grazing according to claim 8, characterized in that: It also includes a water tank, which is connected to the water inlet of the drinking trough through a water supply pipeline.

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