CN213463278U - Agricultural water-saving irrigation equipment - Google Patents
Agricultural water-saving irrigation equipment Download PDFInfo
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- CN213463278U CN213463278U CN202022008896.1U CN202022008896U CN213463278U CN 213463278 U CN213463278 U CN 213463278U CN 202022008896 U CN202022008896 U CN 202022008896U CN 213463278 U CN213463278 U CN 213463278U
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Abstract
本实用新型公开了一种农业节水灌溉设备，包括支撑架，所述支撑架的底部外壁通过螺栓固定有四个行走轮，支撑架的顶部一侧外壁通过螺栓固定有推杆，支撑架的顶部通过螺栓固定有浇灌箱，浇灌箱的一侧外壁通过螺栓固定有药箱，浇灌箱的内部设置有调和机构，浇灌箱的顶部开设有收集槽，收集槽的内壁通过螺栓固定有收集箱，收集箱内壁设置有过滤机构，浇灌箱的一侧外壁通过螺栓固定有臭氧发生器，浇灌箱的另一侧外壁设置有浇灌机构。本实用新型通过流量计对浇灌箱内输送出的液体流量进行记录，从而传输电信号至控制器，通过控制器传输控制信号对水泵二进行控制，从而控制浇灌箱内流量的输出，避免农作物因就浇灌水分过多，影响生长。
The utility model discloses an agricultural water-saving irrigation equipment, which comprises a support frame, the bottom outer wall of the support frame is fixed with four walking wheels by bolts, the top side outer wall of the support frame is fixed with a push rod by bolts, A watering box is fixed on the top by bolts, a medicine box is fixed on one side of the outer wall of the watering box by bolts, a reconciling mechanism is arranged inside the watering box, a collection groove is opened on the top of the watering box, and a collection box is fixed on the inner wall of the collecting groove by bolts. The inner wall of the collection box is provided with a filtering mechanism, the outer wall of one side of the watering box is fixed with an ozone generator by bolts, and the outer wall of the other side of the watering box is provided with a watering mechanism. The utility model records the flow rate of the liquid delivered in the watering box through the flowmeter, thereby transmitting electrical signals to the controller, and transmitting the control signal through the controller to control the second water pump, thereby controlling the output of the flow in the watering box, avoiding crops Too much water will affect growth.
Description
Technical Field
The utility model relates to an irrigate technical field, especially relate to an agricultural water-saving irrigation equipment.
Background
In the prior art, agricultural irrigation mainly refers to irrigation operation performed on an agricultural cultivation area, and agricultural irrigation methods can be generally divided into traditional ground irrigation, common spray irrigation and micro irrigation, the traditional ground irrigation includes furrow irrigation, flood irrigation and flood irrigation, the common spray irrigation technology is a relatively common irrigation method in agricultural production, but the utilization efficiency of water of the common spray irrigation technology is not high, modern agricultural micro irrigation technologies include micro spray irrigation, drip irrigation, infiltration irrigation and the like, the irrigation technologies generally have good water-saving performance, and the utilization rate of water is higher than that of the traditional irrigation mode.
Through the retrieval, chinese patent publication is CN 210671308U's patent, discloses an agricultural water-saving irrigation equipment, including the basin, the bottom of basin is provided with the universal wheel, and basin one end is connected with the support frame, the internally mounted of basin has the water pump, and the inside top that is located the water pump of basin is provided with a bell and spigot pipe, the top of basin is provided with the apron, the motor is installed on the top of support frame, the output of motor is connected with the pivot, the bottom of pivot is connected with the stirring roller, a shrink tube has been cup jointed to the inner wall of a bell and spigot pipe, the outer wall connection of a shrink tube has the watering pipe.
The agricultural water-saving irrigation equipment in the patent has the following defects: only through opening a water valve, make water enter into the sprinkling irrigation pipe in, spray irrigation to plant root or soil through the sprinkling irrigation pipe, do not control the liquid flow of sprinkling irrigation and can cause the influence to plant growth when making sprinkling irrigation moisture too much.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the prior art has no control on the liquid flow of sprinkling irrigation, and providing an agricultural water-saving irrigation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an agricultural water-saving irrigation equipment, the loach carrying platform comprises a supporting fram, the bottom outer wall of support frame has four walking wheels through the bolt fastening, top one side outer wall of support frame has the push rod through the bolt fastening, the top of support frame has the watering case through the bolt fastening, one side outer wall of watering case has the medical kit through the bolt fastening, the inside of watering case is provided with mediation mechanism, the collecting vat has been seted up at the top of watering case, the inner wall of collecting vat has the collecting box through the bolt fastening, the collecting box inner wall is provided with filtering mechanism, one side outer wall of watering case has ozone generator through the bolt fastening, the opposite side outer wall of watering case is provided with watering mechanism, there is high-pressure water tank through the bolt fastening on the top of support.
As a further aspect of the present invention: the blending mechanism comprises a first infusion tube, a first water pump, a first liquid delivery tube, a second three nozzle, two stirring rods, a rotating shaft and a motor, wherein the outer wall of one side of the first water pump is fixed on the outer wall of one side of the irrigation box through bolts, one end of the first infusion tube is fixed at the water inlet of the first water pump through threads, and the other end of the first infusion tube is connected with the outer wall of one side of the medicine box through threads.
As a further aspect of the present invention: one end of the first liquid sending pipe is fixed to a water outlet of the first water pump through threads, one end of each second nozzle is fixed to the outer wall of one side of the first liquid sending pipe through threads, the outer wall of one side of the motor is fixed to the outer wall of the bottom of the watering box through bolts, one end of the rotating shaft is fixed to the output end of the motor through a coupler, and each stirring rod is welded to the outer wall of the circumference of the rotating shaft.
As a further aspect of the present invention: watering mechanism includes spray tube, three above nozzle one, liquid level display, conveyer pipe, control valve, watering pipe, flowmeter, transfer line two, water pump two and liquid delivery pipe two, and on one side outer wall of liquid level display passed through bolt fastening in watering case one side outer wall, on one side outer wall of water pump two passed through bolt fastening in watering case bottom one side outer wall, the one end of transfer line two was passed through the water inlet of screw fastening in water pump two.
As a further aspect of the present invention: the other end of the second liquid conveying pipe is connected with the irrigation box through threads, one end of the second liquid conveying pipe is fixed to a water outlet of the second water pump through threads, and one end of the flowmeter is fixed to the outer wall of one side of the second liquid conveying pipe through threads.
As a further aspect of the present invention: one end of the irrigation pipe is fixed at the other end of the second liquid sending pipe through threads, one end of the conveying pipe is fixed at the other end of the irrigation pipe through threads, and the other end of the conveying pipe is connected with the outer wall of one side of the high-pressure water tank through threads.
As a further aspect of the present invention: the control valve is fixed on the outer wall of one side of the conveying pipe through threads, each spray pipe is fixed on the outer wall of one side of the irrigation pipe through threads, each spray nozzle is fixed on the outer wall of one side of each spray pipe through threads, and a liquid level sensor is fixed on the inner wall of one side of the bottom of the irrigation box through bolts.
As a further aspect of the present invention: the filtering mechanism comprises a filtering plate, an activated carbon filtering layer and a sandstone layer, the outer wall of the filtering plate is fixed on the inner wall of the collecting box through bolts, and the activated carbon filtering layer is arranged on the inner wall of the collecting box close to the filtering plate.
As a further aspect of the present invention: the grit layer is placed on the bottom inner wall of collecting box, and the bottom outer wall of collecting box has seted up more than three through-hole.
Compared with the prior art, the utility model provides an agricultural water-saving irrigation equipment possesses following beneficial effect:
1. this be used for agricultural water-saving irrigation equipment, through starting water pump two for thereby the impeller high-speed rotation in the water pump two produces centrifugal force and outside air and forms the pressure differential, and the liquid in the watering case is carried to the watering pipe by transfer line two through transfer line two entering water pump two because the reason of pressure differential, carries to the spray tube by a nozzle blowout through the watering pipe, thereby waters the crops root, avoids liquid to spray and leads to the fact unnecessary extravagant aloft.
2. This be used for agricultural water-saving irrigation equipment when the spray tube blocks up, opens the control valve for high-pressure water tank passes through the conveyer pipe and carries high-pressure rivers to watering pipe, carries to the plug of spray tube in to the spray tube through watering pipe and strikes and break up, thereby avoids watering the phenomenon that the in-process appears blocking.
3. This be used for agricultural water-saving irrigation equipment records the liquid flow who carries out through the flowmeter in to watering incasement to the transmission signal of telecommunication to controller, control water pump two through controller transmission control signal, thereby the output of control watering incasement flow avoids crops because of just watering moisture too much, influences the growth.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic view of a front view structure of an agricultural water-saving irrigation device provided by the present invention;
fig. 2 is a schematic view of a rear view structure of the agricultural water-saving irrigation device provided by the utility model;
FIG. 3 is a schematic view of a cross-sectional structure of an agricultural water-saving irrigation device provided by the present invention;
fig. 4 is an enlarged schematic structural view of a in fig. 3 of an agricultural water-saving irrigation device provided by the present invention;
FIG. 5 is a schematic view of a cross-sectional structure of a collecting box in the agricultural water-saving irrigation equipment provided by the present invention;
fig. 6 is the circuit flow schematic diagram of the liquid level sensor and the flowmeter in the agricultural water-saving irrigation equipment provided by the utility model.
In the figure: 1-a spray pipe, 2-a nozzle I, 3-a traveling wheel, 4-a support frame, 5-a watering box, 6-a push rod, 7-a liquid level display, 8-a collecting tank, 9-a box cover, 10-a high-pressure water tank, 11-a medicine box, 12-a liquid conveying pipe I, 13-a water pump I, 14-a liquid conveying pipe I, 15-a filter plate and 16-an ozone generator, 17-controller, 18-second nozzle, 19-collecting box, 20-stirring rod, 21-rotating shaft, 22-motor, 23-conveying pipe, 24-control valve, 25-irrigation pipe, 26-flowmeter, 27-second infusion pipe, 28-second water pump, 29-second liquid conveying pipe, 30-activated carbon filter layer and 31-sandstone layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
An agricultural water-saving irrigation device is shown in figures 1-6 and comprises a support frame 4, four travelling wheels 3 are fixed on the outer wall of the bottom of the support frame 4 through bolts, a push rod 6 is fixed on the outer wall of one side of the top of the support frame 4 through bolts, a watering box 5 is fixed on the top of the support frame 4 through bolts, a medicine box 11 is fixed on the outer wall of one side of the watering box 5 through bolts, a regulating mechanism is arranged inside the watering box 5, a collecting tank 8 is arranged at the top of the watering box 5, a collecting box 19 is fixed on the inner wall of the collecting tank 8 through bolts, a filtering mechanism is arranged on the inner wall of the collecting box 19, an ozone generator 16 is fixed on the outer wall of one side of the watering box 5 through bolts, a watering mechanism is arranged on the outer wall of the other side of the watering box 5, a high-pressure water tank 10 is fixed; the rainwater of collecting box 19 collection is filtered through filtering mechanism and is being utilized, stir the mediation through the liquid medicine of mediation mechanism in rainwater after filtering and medical kit 11, promote crops to grow, water the crops root through watering the mechanism, avoid water to spray and cause the waste aloft, flow to needs watering is controlled simultaneously, avoid crops to grow because of watering moisture too much influence, and then reach the effect of reasonable irrigation, through the combination of the bacterium in ozone generator 16 release ozone and the air, thereby reach the sterile effect of disinfecting.
In order to mix water and liquid medicine and promote the growth of crops, as shown in fig. 2 and 3, the mixing mechanism comprises a first infusion tube 12, a first water pump 13, a first liquid delivery tube 14, three second nozzles 18, two stirring rods 20, a rotating shaft 21 and a motor 22, wherein one side outer wall of the first water pump 13 is fixed on one side outer wall of the irrigation box 5 through bolts, one end of the first infusion tube 12 is fixed on a water inlet of the first water pump 13 through threads, the other end of the first infusion tube 12 is connected with one side outer wall of the medicine box 11 through threads, one end of the first liquid delivery tube 14 is fixed on a water outlet of the first water pump 13 through threads, one end of each second nozzle 18 is fixed on one side outer wall of the first liquid delivery tube 14 through threads, one side outer wall of the motor 22 is fixed on the bottom outer wall of the irrigation box 5 through bolts, each stirring rod 20 is welded to the circumferential outer wall of the rotating shaft 21; through starting the first water pump 13, the impeller in the first water pump 13 rotates at a high speed to generate centrifugal force and form air difference with outside air, liquid medicine in the medicine box 11 enters the first water pump 13 through the first infusion tube 12 due to the air difference and is conveyed to the second nozzle 18 through the first infusion tube 12 to be sprayed out, the motor 22 is started, the output end of the motor 22 drives the rotating shaft 21 to rotate, the stirring rod 20 is driven to rotate and stir, and therefore the liquid medicine is stirred and blended with water collected by the collection box 19 to promote crop growth.
In order to irrigate crops, as shown in fig. 1, 3 and 4, the irrigation mechanism comprises a spray pipe 1, more than three first nozzles 2, a liquid level display 7, a conveying pipe 23, a control valve 24, an irrigation pipe 25, a flow meter 26, a second infusion pipe 27, a second water pump 28 and a second liquid delivery pipe 29, wherein the outer wall of one side of the liquid level display 7 is fixed on the outer wall of one side of the irrigation box 5 through a bolt, the outer wall of one side of the second water pump 28 is fixed on the outer wall of one side of the bottom of the irrigation box 5 through a bolt, one end of the second infusion pipe 27 is fixed at the water inlet of the second water pump 28 through a thread, the other end of the second infusion pipe 27 is connected with the irrigation box 5 through a thread, one end of the second liquid delivery pipe 29 is fixed at the water outlet of the second water pump 28 through a thread, one end of the flow meter 26 is, one end of the conveying pipe 23 is fixed at the other end of the irrigation pipe 25 through threads, the other end of the conveying pipe 23 is connected with the outer wall of one side of the high-pressure water tank 10 through threads, the control valve 24 is fixed on the outer wall of one side of the conveying pipe 23 through threads, each spray pipe 1 is fixed on the outer wall of one side of the irrigation pipe 25 through threads, each nozzle I2 is fixed on the outer wall of one side of each spray pipe 1 through threads, a liquid level sensor is fixed on the inner wall of one side of the bottom of the irrigation box 5 through bolts, the liquid level sensor is HM21, the liquid level display 7 is C803, and the flowmeter 26 is HKT; by starting the second water pump 28, the impeller in the second water pump 28 rotates at a high speed to generate centrifugal force to form pressure difference with external air, liquid in the irrigation box 5 enters the second water pump 28 through the second infusion tube 27 due to the pressure difference, the liquid is conveyed to the irrigation tube 25 through the second infusion tube 27, and is conveyed to the spray pipe 1 through the irrigation tube 25 and is sprayed out through the first nozzle 2, so that the roots of crops are irrigated, unnecessary waste caused by liquid spraying in the air is avoided, when the spray pipe 1 is blocked, the control valve 24 is opened, so that the high-pressure water tank 10 conveys high-pressure water to the irrigation tube 25 through the conveying tube 23, the blockage in the spray pipe 1 is impacted and scattered through the irrigation tube 25 to the spray pipe 1, the blockage phenomenon in the irrigation process is avoided, the flow of the liquid conveyed out of the irrigation box 5 is recorded through the flowmeter 26, and an electric signal is, control signal is transmitted through controller 17 to control second 28 of water pump to the output of flow in the control watering case 5 avoids crops too much because of just watering moisture, influences the growth, highly detects the liquid in watering case 5 through level sensor, thereby transmits the signal of telecommunication to liquid level display 7, thereby the accessible is observed liquid level display 7 and is judged how much of liquid in watering case 5, and then reaches the effect of reasonable irrigation.
In order to filter the collected liquid, as shown in fig. 3 and 5, the filtering mechanism comprises a filtering plate 15, an activated carbon filtering layer 30 and a sandstone layer 31, wherein the outer wall of the filtering plate 15 is fixed on the inner wall of the collecting box 19 through bolts, the activated carbon filtering layer 30 is arranged on the inner wall of the collecting box 19 close to the filtering plate 15, the sandstone layer 31 is placed on the inner wall of the bottom of the collecting box 19, and the outer wall of the bottom of the collecting box 19 is provided with more than three through holes; the rainwater of collecting 19 collections of collecting box is filtered through filter 15, filters the residue that contains in the rainwater, adsorbs containing impurity in to the rainwater through active carbon filter layer 30, clarifies the rainwater after filtering through grit layer 31 for the rainwater recycles.
The working principle is as follows: in the embodiment, when the rainwater collecting device is used, rainwater collected by the collecting box 19 is filtered through the filtering plate 15, residues contained in the rainwater are filtered, impurities contained in the rainwater are adsorbed through the activated carbon filtering layer 30, the filtered rainwater is clarified through the sand layer 31, the rainwater is recycled, the first water pump 13 is started, the impeller in the first water pump 13 rotates at a high speed to generate centrifugal force to form air difference with outside air, liquid medicine in the medicine box 11 enters the first water pump 13 through the first infusion tube 12 due to the air difference and is conveyed to the second nozzle 18 through the first infusion tube 12 to be sprayed out, the motor 22 is started, the output end of the motor 22 drives the rotating shaft 21 to rotate, the stirring rod 20 is driven to rotate, stirring and blending is carried out, the second water pump 28 is started, the impeller in the second water pump 28 rotates at a high speed to generate centrifugal force to form pressure difference with the outside, the liquid in the irrigation box 5 enters a second water pump 28 through a second liquid conveying pipe 27 due to pressure difference and is conveyed to the irrigation pipe 25 through a second liquid conveying pipe 27, the liquid is conveyed to the spray pipe 1 through the irrigation pipe 25 and is sprayed out from the first nozzle 2 to irrigate the roots of crops, when the spray pipe 1 is blocked, the control valve 24 is opened, so that the high-pressure water tank 10 conveys high-pressure water to the irrigation pipe 25 through the conveying pipe 23, the high-pressure water is conveyed to the spray pipe 1 through the irrigation pipe 25 to impact and scatter the blockage in the spray pipe 1, the flow of the liquid conveyed out of the irrigation box 5 is recorded through the flowmeter 26, so that electric signals are transmitted to the controller 17, the controller 17 transmits control signals to control the second water pump 28, the liquid level in the irrigation box 5 is detected through the liquid level sensor, so that the electric signals are transmitted to the liquid level display 7, so that the amount of the liquid in the, thereby achieving the effect of reasonable irrigation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides an agricultural water-saving irrigation equipment, including support frame (4), a serial communication port, the bottom outer wall of support frame (4) has four walking wheels (3) through the bolt fastening, top one side outer wall of support frame (4) has push rod (6) through the bolt fastening, the top of support frame (4) has watering case (5) through the bolt fastening, one side outer wall of watering case (5) has medical kit (11) through the bolt fastening, the inside of watering case (5) is provided with mediation mechanism, collecting vat (8) have been seted up at the top of watering case (5), the inner wall of collecting vat (8) has collecting box (19) through the bolt fastening, collecting box (19) inner wall is provided with filter equipment, one side outer wall of watering case (5) has ozone generator (16) through the bolt fastening, the opposite side outer wall of watering case (5) is provided with watering mechanism, there is high-pressure water tank (10) through the bolt fastening on the top of support frame ( The top of the high-pressure water tank (10) is hinged with a tank cover (9) through a hinge.
2. An agricultural water-saving irrigation device according to claim 1, wherein the blending mechanism comprises a first infusion tube (12), a first water pump (13), a first liquid delivery tube (14), a second three nozzles (18), two stirring rods (20), a rotating shaft (21) and a motor (22), the outer wall of one side of the first water pump (13) is arranged on the outer wall of one side of the irrigation box (5) through bolts, one end of the first infusion tube (12) is arranged at a water inlet of the first water pump (13) through threads, and the other end of the first infusion tube (12) is connected with the outer wall of one side of the medical box (11) through threads.
3. An agricultural water-saving irrigation device as claimed in claim 2, wherein one end of the first liquid sending pipe (14) is arranged at the water outlet of the first water pump (13) through threads, one end of each second nozzle (18) is arranged on the outer wall of one side of the first liquid sending pipe (14) through threads, the outer wall of one side of the motor (22) is arranged on the outer wall of the bottom of the irrigation box (5) through bolts, one end of the rotating shaft (21) is arranged at the output end of the motor (22) through a coupler, and each stirring rod (20) is welded on the outer wall of the circumference of the rotating shaft (21).
4. The agricultural water-saving irrigation device according to claim 1, wherein the irrigation mechanism comprises a spray pipe (1), more than three first nozzles (2), a liquid level display (7), a conveying pipe (23), a control valve (24), an irrigation pipe (25), a flow meter (26), a second infusion pipe (27), a second water pump (28) and a second liquid delivery pipe (29), the outer wall of one side of the liquid level display (7) is arranged on the outer wall of one side of the irrigation box (5) through bolts, the outer wall of one side of the second water pump (28) is arranged on the outer wall of one side of the bottom of the irrigation box (5) through bolts, and one end of the second infusion pipe (27) is arranged at a water inlet of the second water pump (28) through threads.
5. The agricultural water-saving irrigation device as claimed in claim 4, wherein the other end of the second liquid conveying pipe (27) is connected with the irrigation tank (5) through threads, one end of the second liquid conveying pipe (29) is arranged at the water outlet of the second water pump (28) through threads, and one end of the flow meter (26) is arranged on the outer wall of one side of the second liquid conveying pipe (29) through threads.
6. An agricultural water-saving irrigation device as claimed in claim 4, wherein one end of the irrigation pipe (25) is arranged at the other end of the second liquid sending pipe (29) through screw threads, one end of the delivery pipe (23) is arranged at the other end of the irrigation pipe (25) through screw threads, and the other end of the delivery pipe (23) is connected with the outer wall of one side of the high-pressure water tank (10) through screw threads.
7. An agricultural water-saving irrigation device as claimed in claim 4, wherein the control valve (24) is arranged on the outer wall of one side of the conveying pipe (23) through threads, each spray pipe (1) is arranged on the outer wall of one side of the irrigation pipe (25) through threads, each spray nozzle I (2) is arranged on the outer wall of one side of each spray pipe (1) through threads, and a liquid level sensor is fixed on the inner wall of one side of the bottom of the irrigation box (5) through bolts.
8. An agricultural water-saving irrigation device according to claim 1, characterized in that the filtering mechanism comprises a filter plate (15), an activated carbon filter layer (30) and a sandstone layer (31), the outer wall of the filter plate (15) is arranged on the inner wall of the collection box (19) through bolts, and the activated carbon filter layer (30) is discharged on the inner wall of the collection box (19) close to the filter plate (15).
9. The agricultural water-saving irrigation device as claimed in claim 8, wherein the gravel layer (31) is placed on the inner wall of the bottom of the collection box (19), and the outer wall of the bottom of the collection box (19) is provided with more than three through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008896.1U CN213463278U (en) | 2020-09-15 | 2020-09-15 | Agricultural water-saving irrigation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022008896.1U CN213463278U (en) | 2020-09-15 | 2020-09-15 | Agricultural water-saving irrigation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213463278U true CN213463278U (en) | 2021-06-18 |
Family
ID=76418806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022008896.1U Expired - Fee Related CN213463278U (en) | 2020-09-15 | 2020-09-15 | Agricultural water-saving irrigation equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN213463278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115968761A (en) * | 2022-12-30 | 2023-04-18 | 南通宇启升机电设备有限公司 | An agricultural irrigation water flow monitoring device |
-
2020
- 2020-09-15 CN CN202022008896.1U patent/CN213463278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115968761A (en) * | 2022-12-30 | 2023-04-18 | 南通宇启升机电设备有限公司 | An agricultural irrigation water flow monitoring device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |