Integrated pump station for garden irrigation

Abstract

The utility model relates to the field of garden irrigation, in particular to an integrated pump station for garden irrigation, which comprises a pump cabinet body, an irrigation component is arranged in a water supply chamber, a liquid supply component comprises a water supply pump, a mixing box, a liquid storage box, a liquid supply valve, a water inlet pipe and a water supply pipe, and the water pump is arranged on the side wall of the mixing box and communicated with the inside of the mixing box. The water inlet pipe communicates with the end, away from the water pump, of the mixing box, the water supply pipe communicates with the end, away from the mixing box, of the water supply pump, the liquid supply valve is arranged at the bottom of the liquid storage box, a liquid adding pipe is arranged at the end, away from the liquid storage box, of the liquid supply valve and extends into the mixing box, and an opening of the liquid storage box extends to the surface of the pump cabinet body. A cover plate covering an opening of the liquid storage tank is arranged on the surface of the pump cabinet body, a stirring rod is arranged in the mixing tank, extends to the surface of the mixing tank and is connected with a stirring motor, the opening degree of the liquid supply valve can be intelligently controlled through the controller according to irrigation requirements, and a nutrient solution is automatically injected into the mixing tank according to a set proportion; and a traditional low-efficiency operation mode of manual liquid preparation is thoroughly eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of garden irrigation, especially an integrated pump station for garden irrigation. BACKGROUND

[0002] As the core equipment of modern landscape maintenance, the garden irrigation pump station is mainly used for efficient delivery and distribution of water resources and nutrient solution. The traditional pump station is usually composed of a water pump unit, a water supply pipeline, a water storage container and a basic electric control unit, and the water body is delivered to the irrigation pipe network through pressure driving. With the improvement of fine irrigation demand, some equipment begins to integrate fertilizer or nutrient solution adding function, and adopts the mode of external liquid preparation tank and irrigation system in series to meet the requirement of simultaneous supply of water and fertilizer for plant growth. However, the functional modules of the pump station in the prior art are usually arranged in a split type, and the liquid storage, mixing and water supply units are arranged separately, which leads to low system integration and limited automation level.

[0003] The current garden irrigation pump station still has defects in actual application: on the one hand, the nutrient solution is mostly dependent on manual operation, and the concentration needs to be manually adjusted and injected into the system regularly, which has the problems of large proportioning error and low operation efficiency, and is difficult to adapt to dynamic irrigation demand. On the other hand, the traditional mixing device mostly adopts static pipeline mixing or manual stirring, which is easy to have mixing dead angle, leading to uneven concentration of water and fertilizer solution, and affecting irrigation uniformity. UTILITY MODEL CONTENT

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an integrated pump station for garden irrigation, which can effectively solve the technical problem of manual addition of mixed nutrient solution.

[0005] The technical scheme adopted by the utility model to solve its technical problems is:

[0006] The utility model provides an integrated pump station for garden irrigation, comprising a pump cabinet, a water supply chamber is arranged in the pump cabinet, a cabinet door for closing the water supply chamber is arranged on the surface of the pump cabinet, a liquid supply assembly is arranged in the water supply chamber, the liquid supply assembly comprises a water supply pump, a mixing tank, a liquid storage tank, a liquid supply valve, a water inlet pipe and a water supply pipe, the water pump is arranged on the side wall of the mixing tank and communicates with the inside of the mixing tank, the water inlet pipe communicates with the end of the mixing tank away from the water pump, the water supply pipe communicates with the end of the water supply pump away from the mixing tank, the water supply pipe and the water supply pipe extend to the surface of the pump cabinet, the liquid supply valve is arranged at the bottom of the liquid storage tank, the end of the liquid supply valve away from the liquid storage tank is provided with a liquid adding pipe, the liquid adding pipe extends into the mixing tank, the opening of the liquid storage tank extends to the surface of the pump cabinet, a cover plate for covering the opening of the liquid storage tank is arranged on the surface of the pump cabinet, a stirring rod is arranged in the mixing tank, the stirring rod extends to the surface of the mixing tank and is connected with a stirring motor, an electric control bin is arranged in the pump cabinet, the electric control bin is adjacent to the water supply chamber, a controller and a touch display screen are arranged in the electric control bin, the display screen extends to the surface of the pump cabinet, the water supply pump, the liquid supply valve, the stirring motor and the touch display screen are electrically connected with the electric control bin.

[0007] Further, a liquid level sensor is arranged in the mixing tank, and a water flow detector is arranged in the water supply pipe, and the liquid level sensor and the water flow detector are electrically connected with the controller.

[0008] Further, the liquid supply assembly is provided with two groups, the two groups of liquid supply assemblies are alternately operated by the controller, when one group of liquid supply assemblies is used for liquid supply irrigation, the other group of liquid supply assemblies is used for liquid preparation, and the liquid storage tanks in the two groups of liquid supply assemblies are communicated with each other.

[0009] Further, the water supply pipes of the two groups of liquid supply assemblies are connected through a three-way electric control valve, the three-way electric control valve is connected with an irrigation pipe, and the three-way electric control valve can make one of the two water supply pipes communicate with the irrigation pipe.

[0010] Further, the water inlet pipes of the two groups of liquid supply assemblies are communicated with each other, an electric control water inlet valve is arranged at the end of the water inlet pipe close to the mixing tank, and the electric control water inlet valve is electrically connected with the controller.

[0011] Further, a photovoltaic panel is arranged at the top end of the pump cabinet, and a storage battery is arranged in the electric control bin to provide electric energy for the electric control devices in the pump cabinet.

[0012] Further, a dehumidifier is arranged in the water supply chamber, a water tank of the dehumidifier is connected with a drain pipe, and the drain pipe extends to the outside of the pump cabinet.

[0013] Compared with the prior art, the beneficial effects of the utility model are: through the collaborative design of the liquid storage tank and the liquid supply valve, the automatic accurate proportioning and supply of the nutrient solution are realized, the opening degree of the liquid supply valve can be intelligently controlled by the controller according to the irrigation demand, the nutrient solution is automatically injected into the mixing tank according to the set proportion, and the low-efficiency operation mode of the traditional manual liquid preparation is completely abandoned. Through the pipeline layout of the liquid adding pipe directly connected with the mixing tank, the nutrient solution and the irrigation water form an orderly convection in the mixing tank, and forced mixing is realized by the stirring motor, so that the water and fertilizer solution is uniformly mixed, and the problem of insufficient mixing of the traditional device is avoided. The openable cover plate at the top of the liquid storage tank and the closed cabinet structure form double protection, which not only ensures the safety of the nutrient solution storage, but also facilitates the direct replenishment of the nutrient solution through the outside of the cabinet. The integrated design integrates the liquid storage, mixing and water supply in the sealed pump cabinet, and realizes the visual control of the whole process through the touch display screen. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a three-dimensional schematic view of the utility model;

[0015] Fig. 2 It is a front view structural schematic view of the utility model;

[0016] Fig. 3 It is a right view structural schematic view of the utility model;

[0017] Marked number in the drawing: 1-pump cabinet, 2-water supply chamber, 3-cabinet door, 4-water supply pump, 5-mixing tank, 6-liquid storage tank, 7-liquid supply valve, 8-water inlet pipe, 9-water supply pipe, 10-liquid adding pipe, 11-stirring rod, 12-stirring motor, 13-electric control bin, 14-controller, 15-touch display screen, 16-photovoltaic panel, 17-three-way electric control valve, 18-battery. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Figs. 1-3 The integrated pump station for garden irrigation of the utility model will be described in detail:

[0020] The utility model provides an integrated pump station for garden irrigation, comprising a pump cabinet 1, a water supply chamber 2 is arranged in the pump cabinet 1, a cabinet door 3 for closing the water supply chamber 2 is arranged on the surface of the pump cabinet 1, a liquid supply assembly is arranged in the water supply chamber 2, the liquid supply assembly comprises a water supply pump 4, a mixing tank 5, a liquid storage tank 6, a liquid supply valve 7, a water inlet pipe 8 and a water supply pipe 9, the water pump is arranged on the side wall of the mixing tank 5 and communicates with the inside of the mixing tank 5, the water inlet pipe 8 communicates with the end of the mixing tank 5 away from the water pump, the water supply pipe 9 communicates with the end of the water supply pump 4 away from the mixing tank 5, the water supply pipe 9 and the water supply pipe 9 extend to the surface of the pump cabinet 1, the liquid supply valve 7 is arranged at the bottom of the liquid storage tank 6, the end of the liquid supply valve 7 away from the liquid storage tank 6 is provided with a liquid adding pipe 10, the liquid adding pipe 10 extends into the mixing tank 5, the opening of the liquid storage tank 6 extends to the surface of the pump cabinet 1 and is provided with a cover plate for covering the opening of the liquid storage tank 6, a stirring rod 11 is arranged in the mixing tank 5, the stirring rod 11 extends to the surface of the mixing tank 5 and is connected with a stirring motor 12, an electric control bin 13 is arranged in the pump cabinet 1, the electric control bin 13 is adjacent to the water supply chamber 2, a controller 14 and a touch display screen 15 are arranged in the electric control bin 13, the display screen extends to the surface of the pump cabinet 1, the water supply pump 4, the liquid supply valve 7, the stirring motor 12 and the touch display screen 15 are electrically connected with the electric control bin 13.

[0021] Through the cooperative design of the liquid storage tank 6 and the liquid supply valve 7, the automatic and accurate proportioning and supply of nutrient solution are realized, the opening degree of the liquid supply valve 7 can be intelligently controlled by the controller 14 according to the irrigation demand, the nutrient solution is automatically injected into the mixing tank 5 according to the set proportion, and the low-efficiency operation mode of traditional manual liquid preparation is completely abandoned. Through the pipeline layout of the liquid adding pipe 10 directly connected to the mixing tank 5, the nutrient solution and the irrigation water form an orderly convection in the mixing tank 5, and the forced mixing of the stirring motor 12 ensures that the water and fertilizer solution are uniformly mixed, avoiding the problem of insufficient mixing existing in traditional devices. The openable cover plate at the top of the liquid storage tank 6 and the closed cabinet structure form double protection, which not only guarantees the safety of nutrient solution storage, but also facilitates the direct replenishment of nutrient solution through the outside of the cabinet. The integrated design integrates the storage, mixing and water supply in the closed pump cabinet, and realizes the visual control of the whole process through the touch display screen 15.

[0022] A liquid level sensor is arranged in the mixing tank 5, and a water flow detector is arranged in the water supply pipe 9, and the liquid level sensor and the water flow detector are electrically connected with the controller 14, through the double monitoring mechanism of the liquid level sensor in the mixing tank 5 and the water flow detector in the water supply pipe 9, the mixing liquid level and the water flow state can be sensed in real time, the opening degree of the liquid supply valve 7 and the power of the water pump are dynamically optimized in combination with the feedback regulation of the controller 14, the closed-loop control of the water and fertilizer ratio is realized, the overflow of the mixing tank 5 or the interruption of liquid supply is avoided, and the stability and proportioning accuracy of the irrigation process are further ensured.

[0023] The two groups of liquid supply assemblies are alternately operated by the controller 14, when one group of liquid supply assemblies is used for liquid supply irrigation, the other group of liquid supply assemblies is used for liquid preparation, the liquid storage tanks 6 in the two groups of liquid supply assemblies are connected with each other, the parallel redundancy design of the two groups of liquid supply assemblies is adopted, the operation modes of the two groups of assemblies are switched by the controller 14, so that the irrigation and the liquid preparation process are alternately performed, the continuous operation capacity of the system is significantly improved, and the system is especially suitable for large-area garden scenes, and the loss of irrigation efficiency caused by the traditional single machine group shutdown liquid preparation is completely eliminated. The water supply pipes 9 of the two groups of liquid supply assemblies are connected through the three-way electric control valve 17, the three-way electric control valve 17 is connected with the irrigation pipe, and the three-way electric control valve 17 can make one of the two water supply pipes 9 communicate with the irrigation pipe. Through the intelligent switching of the two groups of water supply pipes 9 by the three-way electric control valve 17, the irrigation pipeline can be switched without interruption, the continuity of irrigation can be ensured when a single group of equipment is maintained or fails, and the water pressure fluctuation is avoided through flow balance control, so that the system anti-interference and reliability are enhanced. The water inlet pipes 8 of the two groups of liquid supply assemblies are connected with each other, the water inlet pipe 8 is provided with an electric control water inlet valve at one end close to the mixing tank 5, and the electric control water inlet valve is electrically connected with the controller 14. The water inlet pipes 8 of the two groups of liquid supply assemblies are connected with each other and are provided with electric control water inlet valves, so that the synchronous water replenishment of the mixing tank 5 can be automatically completed in the liquid preparation stage, the multi-group cooperative control logic is simplified, the manual intervention link is reduced, and the consistency of different batches of water and fertilizer solution concentrations is ensured

[0024] The top end of the pump cabinet body 1 is provided with a photovoltaic panel 16, and the electric control bin 13 is provided with a storage battery 18 to provide power for the electric control device inside the pump cabinet body 1. The energy self-supply design of the photovoltaic panel 16 and the storage battery 18 on the top of the pump cabinet greatly reduces the dependence of the equipment on external power supply, is suitable for outdoor scenes without power grid coverage, reduces carbon emissions through clean energy utilization, and is in line with the ecological concept of green gardens.

[0025] The water tank of the dehumidifier is connected with a drain pipe, the drain pipe extends to the outside of the pump cabinet body 1, the humidity in the pump cabinet can be effectively controlled, the electrical elements are prevented from being damaged by damp, and the service life of the equipment is prolonged, and the automatic drainage function reduces the frequency of daily maintenance and reduces the operation and maintenance cost.

[0026] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. An integrated pumping station for garden irrigation, comprising a pump cabinet, a water supply chamber is arranged in the pump cabinet, a cabinet door for closing the water supply chamber is arranged on the surface of the pump cabinet, a liquid supply assembly is arranged in the water supply chamber, characterized in that: The liquid supply assembly comprises a water supply pump, a mixing box, a liquid storage tank, a liquid supply valve, a water inlet pipe and a water supply pipe. The water pump is arranged on the side wall of the mixing box and communicates with the inside of the mixing box. The water inlet pipe communicates with the end of the mixing box away from the water pump. The water supply pipe communicates with the end of the water supply pump away from the mixing box. The water supply pipe and the water supply pipe extend to the surface of the pump cabinet body. The liquid supply valve is arranged at the bottom of the liquid storage tank. The end of the liquid supply valve away from the liquid storage tank is provided with a liquid filling pipe which extends into the mixing box. The opening of the liquid storage tank extends to the surface of the pump cabinet body. The surface of the pump cabinet body is provided with a cover plate covering the opening of the liquid storage tank. The mixing box is provided with a stirring rod which extends to the surface of the mixing box and is connected with a stirring motor. The pump cabinet body is provided with an electric control bin adjacent to the water supply chamber. The electric control bin is provided with a controller and a touch display screen. The display screen extends to the surface of the pump cabinet body. The water supply pump, the liquid supply valve, the stirring motor and the touch display screen are electrically connected with the electric control bin.

2. The integrated pump station for garden irrigation according to claim 1, characterized in that: The mixing box is provided with a liquid level sensor, and the water supply pipe is provided with a water flow detector. The liquid level sensor and the water flow detector are electrically connected with the controller.

3. The integrated pump station for garden irrigation according to claim 1, characterized in that: The liquid supply assembly is provided with two groups. The two groups of liquid supply assemblies work by turns through the controller. When one group of liquid supply assembly supplies liquid for irrigation, the other group of liquid supply assembly prepares liquid. The liquid storage tanks in the two groups of liquid supply assemblies are connected with each other.

4. The integrated pump station for garden irrigation according to claim 3, characterized in that: The water supply pipes of the two groups of liquid supply assemblies are connected through a three-way electric control valve. The three-way electric control valve is connected with an irrigation pipe. The three-way electric control valve can make one of the two water supply pipes communicate with the irrigation pipe.

5. The integrated pump station for garden irrigation according to claim 3, characterized in that: The water inlet pipes of the two groups of liquid supply assemblies are connected with each other. The end of the water inlet pipe close to the mixing box is provided with an electric control water inlet valve which is electrically connected with the controller.

6. The integrated pumping station for garden irrigation according to any one of claims 1-5, characterized in that: The top end of the pump cabinet body is provided with a photovoltaic panel. The electric control bin is provided with a storage battery which provides electric energy for the electric control devices inside the pump cabinet body.

7. The integrated pumping station for garden irrigation according to any one of claims 1-5, characterized in that: The water tank of the dehumidifier in the water supply chamber is connected with a drain pipe which extends to the outside of the pump cabinet body.

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