CN113785780A - Southern Anhui anthony pig drinking water quality monitoring equipment - Google Patents

Southern Anhui anthony pig drinking water quality monitoring equipment Download PDF

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Publication number
CN113785780A
CN113785780A CN202110927916.1A CN202110927916A CN113785780A CN 113785780 A CN113785780 A CN 113785780A CN 202110927916 A CN202110927916 A CN 202110927916A CN 113785780 A CN113785780 A CN 113785780A
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China
Prior art keywords
water quality
water
central pipe
quality monitoring
wall
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CN202110927916.1A
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Chinese (zh)
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张威
王重龙
周梅
刘林清
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Institute of Animal Husbandry and Veterinary Medicine of Anhui Academy of Agricultural Sciences
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Institute of Animal Husbandry and Veterinary Medicine of Anhui Academy of Agricultural Sciences
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Priority to CN202110927916.1A priority Critical patent/CN113785780A/en
Publication of CN113785780A publication Critical patent/CN113785780A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K7/00Watering equipment for stock or game
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention relates to the technical field of pig breeding, and discloses southern Anhui spotted pig drinking water quality monitoring equipment which comprises a drinking trough, a central pipe, a water pump, a water quality detector, a filtering mechanism and a controller, wherein the central pipe is arranged on the central pipe; the top end of the drinking trough is open, and the drinking trough is divided into a plurality of unit cavities for storing water; the central pipe is vertically fixed at the center of the drinking trough, a plurality of water through holes correspondingly communicated with the unit cavities are distributed at the bottom of the shell of the central pipe, an electromagnetic valve is installed in each water through hole, and a plurality of drain pipes corresponding to the unit cavities are distributed on the outer side of the top of the central pipe; the water pump is connected in series on the central pipe and is used for extracting water from each unit cavity; the water quality detector is installed on the outer wall of the central tube and can sample water in each unit cavity. The invention can effectively remove impurities in water, improve water quality, and simultaneously, filtered water can quickly flow back to the original unit cavity, the operation is simple and convenient, the drinking water quality can be automatically detected, and the use is healthier and more sanitary.

Description

Southern Anhui anthony pig drinking water quality monitoring equipment
Technical Field
The invention relates to the technical field of pig breeding, in particular to southern Anhui anthony pig drinking water quality monitoring equipment.
Background
Southern Anhui anthony pigs are one of famous local varieties in Anhui province, and are mainly distributed in southern Anhui areas of the south of Huangshan and the upstream of Xinanjiang. The southern Anhui Hua pig local pig variety has the advantages of early sexual maturity, good maternal property, high reproduction rate, high feeding rate, high lean meat percentage, good meat quality, coarse feeding resistance, disease resistance, stress resistance, high reproduction rate and the like.
In southern Anhui Hua pig is bred, the water intake of pig a day is generally 1.5 ~ 2 times of the food intake, and water has and its important effect to the digestion, absorption, transportation, decomposition and synthesis of nutrient and the excretion of wastes material, and if drinking water quality is poor, the health status of live pig will descend, therefore need to provide a southern Anhui Hua pig drinking water quality monitoring facilities urgently.
Disclosure of Invention
The invention aims to provide southern Anhui anthony pig drinking water quality monitoring equipment to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a southern Anhui anthony pig drinking water quality monitoring device comprises a drinking trough, a central pipe, a water pump, a water quality detector, a filtering mechanism and a controller;
the top end of the drinking trough is open, and the drinking trough is divided into a plurality of unit cavities for storing water;
the central pipe is vertically fixed at the center of the drinking trough, a plurality of water through holes correspondingly communicated with the unit cavities are distributed at the bottom of the shell of the central pipe, an electromagnetic valve is installed in each water through hole, and a plurality of drain pipes corresponding to the unit cavities are distributed on the outer side of the top of the central pipe;
the water pump is connected in series on the central pipe and is used for extracting water from each unit cavity;
the water quality detector is arranged on the outer wall of the central tube and can sample water in each unit cavity;
the filtering mechanism is arranged in the central pipe and is arranged on one side of the water inlet end of the water pump;
the controller is electrically connected with the water quality detector, the water pump and the electromagnetic valve.
As a further improvement of the above scheme, the central pipe is in a circular tubular shape, each drain pipe is provided with a drain valve, and the drain valves are electrically connected with the signal output end of the controller.
As the further improvement of the above scheme, the outer side of the central tube is rotatably sleeved with a sleeve plate, the water quality detector is arranged on the sleeve plate, and the outer side of the central tube is also provided with a driving mechanism for driving the sleeve plate to rotate.
As a further improvement of the above scheme, the driving mechanism comprises a driving motor fixed on the outer side of the central tube, a driving gear installed at the output end of the driving motor, and an annular toothed plate sleeved on the outer side of the central tube, and the annular toothed plate is meshed with the driving gear and fixed on the sleeve plate.
As the further improvement of above-mentioned scheme, the outside of water quality testing appearance is fixed with the sample water pump, and the inlet end of sample water pump is connected with flexible raceway, and the outlet end defeated water of sample water pump reaches the detection end of water quality testing appearance, and wherein, the end-to-end connection of raceway has the sampling head, and the hoist mechanism that promotes the sampling head is still installed in the outside of water quality testing appearance.
As the further improvement of above-mentioned scheme, hoist mechanism is equipped with two sets ofly, and it all includes driving motor, reel and coiling rope, and driving motor fixes on water quality testing appearance's shell body, and the reel is installed on driving motor's output shaft, and the outside winding of reel has the coiling rope, and the coiling bottom of the rope end in two sets of hoist mechanisms is fixed respectively in the relative both sides of sampling head.
As a further improvement of the scheme, the shell of the central tube is provided with a mounting hole, the filtering mechanism comprises a filter element and a mounting tube, the inner end of the mounting tube extends into the mounting hole and is detachably connected with the inner wall of the central tube, the mounting tube is internally provided with the filter element for water to pass through, and the inner wall of the central tube is also provided with a sealing mechanism and is attached to the outer wall of the mounting tube in a sealing manner.
As a further improvement of the scheme, the connecting groove is formed in the inner wall of the central tube, the sealing mechanism comprises two grooves symmetrically formed in the inner wall of the central tube, a positioning clamping plate is movably inserted into each groove, the inner end of each positioning clamping plate is connected with the corresponding groove through an elastic piece, and the outer end of each positioning clamping plate is hermetically attached to the outer wall of the corresponding mounting cylinder.
As a further improvement of the scheme, a screw rod sleeve is movably arranged in each unit cavity, a lifting mechanism for driving the screw rod sleeve to lift is further arranged in each unit cavity, and a heating mechanism is further arranged on the outer side of each screw rod sleeve; the heating mechanism comprises a heating pipe for storing heating liquid, a heating element arranged in the heating pipe and radiating fins distributed on the outer wall of the heating pipe, wherein the heating element is electrically connected with an external power supply.
As a further improvement of the scheme, the lifting mechanism comprises a motor and a screw rod, the motor is fixed in the unit cavity, an output shaft of the motor is connected with the screw rod which is longitudinally arranged, and a screw rod sleeve is spirally sleeved on the outer side of the screw rod and is longitudinally connected with the inner wall of the drinking trough in a sliding manner.
The invention has the beneficial effects that:
the drinking trough is internally divided into a plurality of independent unit cavities for the pigs to drink water, the central tube is vertically fixed in the drinking trough, the water quality detection mechanism is installed on the outer side of the central tube so as to detect the water quality in each unit cavity, liquid in the unit cavities which are detected to be unqualified is pumped by the water pump, so that water flow enters the central tube, impurities in the water can be effectively removed through the filtering mechanism, the water quality is improved, meanwhile, the filtered water can quickly flow back to the original unit cavities, the operation is simple and convenient, the drinking water quality can be automatically detected, and the drinking trough is healthier and more sanitary to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a center tube of the present invention at a filter mechanism;
FIG. 5 is an enlarged view of the invention at C of FIG. 1;
fig. 6 is an enlarged view of fig. 1 at B.
In the figure: the water quality monitoring device comprises a drinking trough 1, a screw rod sleeve 2, a motor 3, a screw rod 4, a heating mechanism 5, a heating pipe 51, a heating element 52, a heat dissipation fin 53, a filtering mechanism 6, a water pump 7, a drain pipe 8, a central pipe 9, a driving motor 10, an annular toothed plate 11, a sampling water pump 12, a sleeve plate 13, a water quality detector 14, a driving motor 15, a reel 16, a winding rope 17, a water delivery pipe 18, a sampling head 19, a unit cavity 20, a connecting groove 21, a groove 22, an elastic part 23, a positioning clamping plate 24, a filter element 25, a mounting cylinder 26, a protective mesh enclosure 27, an electromagnetic valve 28 and a water through hole 29.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-5, a southern Anhui anthony pig drinking water quality monitoring device comprises a drinking trough 1, a central pipe 9, a water pump 7, a water quality detector 14, a filtering mechanism 6 and a controller;
the top end of the drinking trough 1 is open, and the drinking trough 1 is divided into a plurality of unit cavities 20 for storing water; the unit cavities 20 are respectively used for storing water for drinking multiple pigs.
The central pipe 9 is vertically fixed at the center of the drinking trough 1, a plurality of water through holes 29 correspondingly communicated with the unit cavities 20 are distributed at the bottom of the shell of the central pipe 9, an electromagnetic valve 28 is installed in each water through hole 29, and a plurality of drain pipes 8 corresponding to the unit cavities 20 are distributed on the outer side of the top of the central pipe 9; the solenoid valves 28 communicate the respective unit chambers 20 with the inside of the center tube 9 so as to draw moisture from the different unit chambers 20.
The water pump 7 is connected in series on the central pipe 9, and the water pump 7 is used for extracting water from each unit cavity 20; the water pump is electrified to work, and the water in the unit cavity 20 can be pumped into the central tube 9.
The water quality detector 14 is arranged on the outer wall of the central tube 9 and can sample the water in each unit cavity 20; the convenient sample detection respectively can survey the composition content in the quality of water, and when quality of water reached the pollution level, the corresponding solenoid valve of controller control was opened to extract moisture from the unit intracavity that corresponds.
The filtering mechanism 6 is arranged in the central pipe 9 and is arranged on one side of the water inlet end of the water pump 7; the filtering mechanism can effectively filter and remove impurities in water when water passes through, so that the water quality is improved, and the pig can drink more healthily and healthily.
The controller is electrically connected with the water quality detector 14, the water pump 7 and the electromagnetic valve 28.
In this scheme, center tube 9 is circular tubulose, and all installs the drain valve on each drain pipe 8, and the signal output part electric connection of drain valve and controller, and moisture is extracted through the water pump, filters the back through filter mechanism, from drain pipe 8 backward flow to former unit cavity 20 in again.
Referring to fig. 2, a sleeve plate 13 is rotatably sleeved on the outer side of a central tube 9, a water quality detector 14 is mounted on the sleeve plate 13, and a driving mechanism for driving the sleeve plate 13 to rotate is further mounted on the outer side of the central tube 9; so as to adjust the position of the water quality detector and conveniently sample and detect different unit cavities.
Referring to fig. 2, the driving mechanism includes a driving motor 10 fixed outside the central tube 9, a driving gear installed at an output end of the driving motor 10, and an annular toothed plate 11 sleeved outside the central tube 9, where the annular toothed plate 11 is engaged with the driving gear and fixed on the sleeve plate 13. The driving gear is driven to rotate by the power-on work of the driving motor 10, so that the annular toothed plate 11 drives the sleeve plate 13 to rotate outside the central pipe 9.
Referring to fig. 2, as a further improvement of the above scheme, a sampling water pump 12 is fixed on the outer side of the water quality detector 14, a liquid inlet end of the sampling water pump 12 is connected with a flexible water pipe 18, and a liquid outlet end of the sampling water pump 12 conveys water to the detection end of the water quality detector 14, wherein a sampling head 19 is connected to the tail end of the water pipe 18, and a lifting mechanism for lifting the sampling head 19 is further installed on the outer side of the water quality detector 14. So that the sampling head 19 extends to different depths below the liquid level in the cell cavity for sampling.
In order to make the movement of the sampling head 19 more stable and the work more reliable, as a further improvement of the above scheme, the lifting mechanisms are provided with two sets, each set comprises a driving motor 15, a reel 16 and a winding rope 17, the driving motor 15 is fixed on the outer shell of the water quality detector 14, the reel 16 is installed on the output shaft of the driving motor 15, the winding rope 17 is wound on the outer side of the reel 16, and the bottom ends of the winding ropes 17 in the two sets of lifting mechanisms are respectively fixed on two opposite sides of the sampling head 19.
Referring to fig. 4, a mounting hole is formed in the shell of the central tube 9, the filtering mechanism 6 includes a filter element 25 and a mounting tube 26, the inner end of the mounting tube 26 extends into the mounting hole and is detachably connected to the inner wall of the central tube 9, the filter element 25 for water to pass through is mounted in the mounting tube 26, and the inner wall of the central tube 9 is further provided with a sealing mechanism to be sealed and attached to the outer wall of the mounting tube 26. Through above-mentioned structure easy to assemble dismantles filter mechanism 6 to in the change, make things convenient for this device permanent stable work.
As a further improvement of the above scheme, the inner wall of the central tube 9 is provided with a connecting groove 21, the sealing mechanism comprises two grooves 22 symmetrically formed in the inner wall of the central tube 9, each groove 22 is internally movably inserted with a positioning clamping plate 24, the inner end of each positioning clamping plate 24 is connected with the corresponding groove 22 through an elastic member 23, and the outer end of each positioning clamping plate 24 is hermetically attached to the outer wall of the corresponding mounting cylinder 26. So that the work of filter mechanism is more stable effective for moisture can all pass through filter core 25, and the filter core can adopt the multilayer filter screen structure of mesh crescent.
In order to heat the moisture in the unit cavities 20 conveniently and avoid the problem that the moisture is too low and the pigs are easy to get ill after drinking when the temperature is low, a screw rod sleeve 2 is movably installed in each unit cavity 20, a lifting mechanism for driving the screw rod sleeve 2 to lift is further arranged in each unit cavity 20, and a heating mechanism 5 is further installed on the outer side of each screw rod sleeve 2; the heating mechanism 5 includes a heating tube 51 for storing heating liquid, a heating element 52 disposed in the heating tube 51, and heat dissipation fins 53 distributed on the outer wall of the heating tube 51, wherein the heating element 52 is electrically connected to an external power source.
As a further improvement of the above scheme, the lifting mechanism comprises a motor 3 and a screw rod 4, the motor 3 is fixed in the unit cavity 20, an output shaft of the motor 3 is connected with the screw rod 4 which is longitudinally arranged, and the screw rod sleeve 2 is spirally sleeved on the outer side of the screw rod 4 and is longitudinally connected with the inner wall of the drinking trough 1 in a sliding manner; above-mentioned structure job stabilization, wherein motor 3 is waterproof motor, job stabilization is reliable.
Example 2:
referring to fig. 6, in this embodiment, on the basis of embodiment 1, a plurality of protective mesh enclosures 27 corresponding to the water through holes 29 are disposed on the outer wall of the central pipe 9, and the protective mesh enclosures 27 are used for blocking large impurities and garbage, preventing the water through holes from being blocked, and ensuring that the device can stably work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a southern Anhui hua pig drinking water quality monitoring equipment, includes trough (1), center tube (9), water pump (7), water quality testing appearance (14), filtering mechanism (6) and controller, its characterized in that:
the top end of the drinking trough (1) is open, and the drinking trough (1) is internally divided into a plurality of unit cavities (20) for storing water;
the central pipe (9) is vertically fixed at the center of the drinking trough (1), a plurality of water through holes (29) which are correspondingly communicated with the unit cavities (20) are distributed at the bottom of the shell of the central pipe (9), an electromagnetic valve (28) is installed in each water through hole (29), and a plurality of drain pipes (8) which correspond to the unit cavities (20) are distributed on the outer side of the top of the central pipe (9);
the water pump (7) is connected to the central pipe (9) in series, and the water pump (7) is used for extracting moisture from each unit cavity (20);
the water quality detector (14) is arranged on the outer wall of the central pipe (9) and can sample water in each unit cavity (20);
the filtering mechanism (6) is arranged in the central pipe (9) and is arranged on one side of the water inlet end of the water pump (7);
the controller is electrically connected with the water quality detector (14), the water pump (7) and the electromagnetic valve (28).
2. The southern Anhui anthony pig drinking water quality monitoring device of claim 1, characterized in that: the central pipe (9) is in a circular tubular shape, drain valves are mounted on the drain pipes (8), and the drain valves are electrically connected with the signal output end of the controller.
3. The southern Anhui anthony pig drinking water quality monitoring device of claim 2, characterized in that: the outside of center tube (9) is rotated the cover and is equipped with lagging (13), water quality testing appearance (14) are installed on lagging (13), and the outside of center tube (9) still installs the rotatory actuating mechanism of drive lagging (13).
4. The southern Anhui anthony pig drinking water quality monitoring device of claim 3, characterized in that: the driving mechanism comprises a driving motor (10) fixed on the outer side of the central pipe (9), a driving gear installed at the output end of the driving motor (10), and an annular toothed plate (11) sleeved on the outer side of the central pipe (9), wherein the annular toothed plate (11) is meshed with the driving gear and fixed on a sleeve plate (13).
5. The southern Anhui anthony pig drinking water quality monitoring device of claim 4, characterized in that: the outside of water quality testing appearance (14) is fixed with sample water pump (12), and the inlet end of sample water pump (12) is connected with flexible raceway (18), and the play liquid end water delivery of sample water pump (12) reaches the sense terminal of water quality testing appearance (14), and wherein, the end-to-end connection of raceway (18) has sampling head (19), and the hoist mechanism that promotes sampling head (19) is still installed in the outside of water quality testing appearance (14).
6. The southern Anhui anthony pig drinking water quality monitoring device of claim 5, characterized in that: the lifting mechanisms are provided with two groups, each lifting mechanism comprises a driving motor (15), a reel (16) and a winding rope (17), the driving motors (15) are fixed on an outer shell of the water quality detector (14), the reels (16) are installed on an output shaft of the driving motors (15), the winding ropes (17) are wound on the outer sides of the reels (16), and the bottom ends of the winding ropes (17) in the two groups of lifting mechanisms are respectively fixed on the two opposite sides of the sampling head (19).
7. The southern Anhui anthony pig drinking water quality monitoring device of claim 6, characterized in that: the filter is characterized in that a mounting hole is formed in the shell of the central tube (9), the filter mechanism (6) comprises a filter element (25) and an installation tube (26), the inner end of the installation tube (26) extends into the mounting hole and is detachably connected with the inner wall of the central tube (9), the filter element (25) allowing moisture to pass through is installed in the installation tube (26), and the inner wall of the central tube (9) is further provided with a sealing mechanism and is attached to the outer wall of the installation tube (26) in a sealing mode.
8. The southern Anhui anthony pig drinking water quality monitoring device of claim 7, characterized in that: connecting groove (21) are seted up to center tube (9) inner wall, and sealing mechanism includes that the symmetry is seted up two recess (22) at center tube (9) inner wall, and equal activity is inserted in every recess (22) and is equipped with location cardboard (24), and location cardboard (24) inner and recess (22) are connected through elastic component (23), and the outer end of location cardboard (24) seals the outer wall of laminating in installation section of thick bamboo (26).
9. The southern Anhui flower pig drinking water quality monitoring equipment of any one of claims 1-8, characterized in that: a screw rod sleeve (2) is movably arranged in each unit cavity (20), a lifting mechanism for driving the screw rod sleeve (2) to lift is further arranged in each unit cavity (20), and a heating mechanism (5) is further arranged on the outer side of each screw rod sleeve (2); the heating mechanism (5) comprises a heating pipe (51) for storing heating liquid, a heating element (52) arranged in the heating pipe (51) and radiating fins (53) distributed on the outer wall of the heating pipe (51), wherein the heating element (52) is electrically connected with an external power supply.
10. The southern Anhui anthony pig drinking water quality monitoring device of claim 9, characterized in that: the lifting mechanism comprises a motor (3) and a screw rod (4), the motor (3) is fixed in the unit cavity (20), an output shaft of the motor (3) is connected with the screw rod (4) which is longitudinally arranged, and a screw rod sleeve (2) is spirally sleeved on the outer side of the screw rod (4) and is longitudinally connected with the inner wall of the drinking trough (1) in a sliding manner.
CN202110927916.1A 2021-10-26 2021-10-26 Southern Anhui anthony pig drinking water quality monitoring equipment Pending CN113785780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110927916.1A CN113785780A (en) 2021-10-26 2021-10-26 Southern Anhui anthony pig drinking water quality monitoring equipment

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Application Number Priority Date Filing Date Title
CN202110927916.1A CN113785780A (en) 2021-10-26 2021-10-26 Southern Anhui anthony pig drinking water quality monitoring equipment

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CN202110927916.1A Pending CN113785780A (en) 2021-10-26 2021-10-26 Southern Anhui anthony pig drinking water quality monitoring equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117030695A (en) * 2023-10-08 2023-11-10 江苏佳联环境科技有限公司 Breed quality of water extraction detection device

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Publication number Priority date Publication date Assignee Title
CN206196641U (en) * 2016-11-28 2017-05-31 刘健 A kind of Animal drinking device for gardens
CN210202880U (en) * 2019-07-22 2020-03-31 西藏自治区农牧科学院草业科学研究所 Tibetan sheep watering device
CN211861462U (en) * 2019-11-22 2020-11-06 杨家熙 Intelligent auxiliary agricultural cultivation facility based on Internet of things and big data analysis
CN213153442U (en) * 2020-08-19 2021-05-11 丁伟林 Automatic circulating water drinking device for animal husbandry
WO2021203217A1 (en) * 2020-04-05 2021-10-14 唐山哈船科技有限公司 Circulating water trough for animal husbandry breeding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206196641U (en) * 2016-11-28 2017-05-31 刘健 A kind of Animal drinking device for gardens
CN210202880U (en) * 2019-07-22 2020-03-31 西藏自治区农牧科学院草业科学研究所 Tibetan sheep watering device
CN211861462U (en) * 2019-11-22 2020-11-06 杨家熙 Intelligent auxiliary agricultural cultivation facility based on Internet of things and big data analysis
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117030695A (en) * 2023-10-08 2023-11-10 江苏佳联环境科技有限公司 Breed quality of water extraction detection device
CN117030695B (en) * 2023-10-08 2023-12-01 江苏佳联环境科技有限公司 Breed quality of water extraction detection device

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Application publication date: 20211214