CN216253933U - Liquid fertilizer distributor annotates fertile device - Google Patents
Liquid fertilizer distributor annotates fertile device Download PDFInfo
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- CN216253933U CN216253933U CN202122800445.6U CN202122800445U CN216253933U CN 216253933 U CN216253933 U CN 216253933U CN 202122800445 U CN202122800445 U CN 202122800445U CN 216253933 U CN216253933 U CN 216253933U
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Abstract
The utility model relates to a liquid fertilizer applicator fertilizer injection device, which comprises: the shell comprises a strip-shaped bottom plate, a front plate arranged at the front end of the bottom plate, a rear plate arranged at the rear end of the bottom plate, and an upper plate erected on the front plate and the rear plate, wherein two side plates are symmetrically arranged at two sides of the bottom plate to form a closed cavity in the shell; the pipeline assembly is arranged in the closed cavity and comprises a fertilizer inlet interface, a filter, a vertical multistage centrifugal pump, a flowmeter, an electric control ball valve and a fertilizer outlet interface which are sequentially connected with one another by pipelines along the length direction of the bottom plate; a check valve is also arranged between the flow meter and the fertilizer outlet interface and is connected with the electric control ball valve in parallel; the main control box is arranged in the closed cavity and above the pipeline assembly, a control assembly is arranged in the main control box, and the control assembly is used for controlling the vertical multistage centrifugal pump, the flow meter and the electric control ball valve. The liquid fertilizer applicator fertilizer injection device has the advantages of few types of pipeline components, simple assembly and control, convenient movement and transportation, and waterproof and dustproof functions.
Description
Technical Field
The utility model relates to a fertilizer injection device of a liquid fertilizer applicator, and particularly belongs to the technical field of agricultural machinery.
Background
The water and fertilizer integration technology is a modern agricultural technology integrating water-saving irrigation and fertilizer application, and soluble solid or liquid fertilizer and irrigation water are fused together in advance and then are provided for crops through a fertilizer applicator.
At present, the fertilizer applicator for the water and fertilizer integrated irrigation operation mostly adopts a mode of 'water and fertilizer integrated intelligent filtering back-flushing system' disclosed in the application No. CN202021135311.6 to carry out pressurized irrigation of fertilizer liquid, and the mode needs to arrange the environment of a field before fertilizer injection because the structure is not compact in the use process, such as building rainproof and dustproof facilities, a frame for supporting pipeline components and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a liquid fertilizer applicator fertilizer injection device which has the advantages of few types of pipeline components, simple assembly and control, compact overall structure, convenient movement and transportation and waterproof and dustproof functions.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a fertile device is annotated to liquid fertilizer distributor, it includes:
the shell comprises a strip-shaped bottom plate, a front plate arranged at the front end of the bottom plate, a rear plate arranged at the rear end of the bottom plate, and an upper plate erected on the front plate and the rear plate, wherein two side plates are symmetrically arranged on two sides of the bottom plate to form a closed cavity in the shell;
the pipeline assembly is arranged in the closed cavity and comprises a fertilizer inlet interface, a filter, a vertical multistage centrifugal pump, a flow meter, an electric control ball valve and a fertilizer outlet interface which are sequentially connected with one another by pipelines along the length direction of the bottom plate; a check valve is further arranged between the flow meter and the fertilizer outlet interface, the check valve is connected with the electric control ball valve in parallel, the check valve is used for preventing liquid in the irrigation pipeline from flowing back into the vertical multi-stage centrifugal pump through the fertilizer outlet interface, and the electric control ball valve is used for injecting clear water into the vertical multi-stage centrifugal pump through the fertilizer outlet interface;
and the main control box is arranged in the closed cavity and positioned above the pipeline assembly, a control assembly is arranged in the main control box, and the control assembly is used for controlling the vertical multistage centrifugal pump, the flowmeter and the electric control ball valve.
As a further improvement of the utility model, the main control box comprises a main control box bottom plate, the front end and the rear end of the main control box bottom plate are respectively connected with the upper plate through a main control box front plate and a main control box rear plate, and main control box side plates are symmetrically arranged on two sides of the main control box bottom plate to enable the main control box to form a closed box body.
As a further improvement of the utility model, the control assembly comprises a control circuit board, a frequency converter, a switching power supply and an air switch which are arranged on the bottom plate of the main control box, and also comprises a man-machine interaction screen arranged on the upper plate;
the air switch is electrically connected with an external power supply, the air switch is electrically connected with the frequency converter, the frequency converter is electrically connected with the vertical multistage centrifugal pump, and the air switch is respectively electrically connected with the flowmeter, the electric control ball valve and the switching power supply; the switch power supply is electrically connected with the control circuit board and the man-machine interaction screen,
the control circuit board is connected with the man-machine interaction screen through a communication wiring harness;
and the control circuit board is connected with the frequency converter, the vertical multistage centrifugal pump, the flowmeter and the electric control ball valve through communication wiring harnesses.
As a further improvement of the present invention, a power interface is disposed on the front plate, and the power interface is electrically connected to the air switch.
As a further improvement of the utility model, a screen protection shell is hinged on the upper plate corresponding to the man-machine interaction screen.
As a further improvement of the utility model, the upper plate is provided with an audible and visual alarm, the audible and visual alarm is connected with the control circuit board through a communication wire harness, and the audible and visual alarm is electrically connected with the switching power supply.
As a further improvement of the utility model, four corners of the lower end surface of the bottom plate are provided with walking wheels;
the front plate and the rear plate are both provided with handles.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the casing of this application encloses into the closed cavity, and pipeline subassembly and master control case setting are in the closed cavity for the fertile device of notes of this application has certain rain-proof dustproof function.
The control assembly is arranged in the main control box, and the service life of the middle electrical appliance element of the control assembly is prolonged.
The main control case bottom plate of this application just is located the pipeline subassembly top in sealing the cavity through the unsettled setting of main control case back plate and main control case front bezel, and reasonable utilization seals the inner space of cavity, makes device overall structure compact, and then makes to annotate fertile device whole small, transports more conveniently.
Drawings
Fig. 1 is a schematic perspective view of the embodiment.
Fig. 2 is a schematic view of another angle of fig. 1.
FIG. 3 is a front view of the embodiment with the side panels hidden.
FIG. 4 is a perspective view of the embodiment with the side panels hidden.
FIG. 5 is a schematic diagram of an electrical connection of an embodiment.
FIG. 6 is a schematic illustration of a communication harness connection of an embodiment.
Wherein: 1, a shell; 1-1 a base plate; 1-2 side plates; 1-3 rear plates; 1-4, loading the plate; 1-41 screen protection cases; 1-5 front plates; 2, a pipeline component; 2-1, a fertilizer inlet interface; 2-2, a filter; 2-3 vertical multistage centrifugal pump; 2-4 flow meter; 2-5 electric control ball valves; 2-6 of a check valve; 2-7 fertilizer outlet ports; 3, a main control box; 3-1, a rear plate of the main control box; 3-2, a bottom plate of the main control box; 3-3, a front plate of the main control box; 3-4 main control box side plates; 4-1 power interface; 4-2 control circuit board; 4-3 frequency converters; 4-4 switching power supply; 4-5 air switches; 4-6 human-computer interaction screen; 5, an audible and visual alarm; 6, walking wheels; 7 a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following description of the present invention with reference to the specific embodiments is provided for clarity and completeness.
As shown in fig. 1 to fig. 4, a liquid fertilizer applicator fertilizer injection device includes: the shell body 1 comprises a strip-shaped bottom plate 1-1, a front plate 1-5 arranged at the front end of the bottom plate 1-1, a rear plate 1-3 arranged at the rear end of the bottom plate 1-1, and an upper plate 1-4 erected on the front plate 1-5 and the rear plate 1-3, wherein two side plates 1-2 are symmetrically arranged on two sides of the bottom plate 1-1 to form a closed cavity in the shell body 1;
the pipeline assembly is arranged in the closed cavity and comprises a fertilizer inlet interface 2-1, a filter 2-2, a vertical multistage centrifugal pump 2-3, a flow meter 2-4, an electric control ball valve 2-5 and a fertilizer outlet interface 2-7 which are sequentially connected through a pipeline along the length direction of the bottom plate 1-1; a check valve 2-6 is further arranged between the flow meter 2-4 and the fertilizer outlet port 2-7, the check valve 2-6 and the electric control ball valve 2-5 are arranged in parallel, the filter 2-2 is used for filtering liquid fertilizer flowing into the fertilizer inlet port 2-1 from the liquid fertilizer storage tank, the check valve 2-6 is used for preventing liquid in an irrigation pipeline before and after irrigation from flowing back into the vertical multistage centrifugal pump 2-3 through the fertilizer outlet port 2-7, the electric control ball valve 2-5 is used for injecting clear water into the vertical multistage centrifugal pump 2-3 through the fertilizer outlet port 2-7, fertilizer liquid completes fertilizer injection through the vertical multistage centrifugal pump 2-3, the flow meter 2-4, the check valve 2-6 and the fertilizer outlet port 2-7 during fertilizer injection, and when the vertical multistage centrifugal pump 2-3 is cleaned and water is injected into the vertical multistage centrifugal pump 2-3, clear water enters the vertical multistage centrifugal pump 2-3 through the fertilizer outlet port 2-7 and the electric control ball valve 2-5 and the flowmeter 2-4, and the electric control ball valve 2-5 is closed during fertilizer injection;
and the main control box 3 is arranged in the closed cavity and positioned above the pipeline assembly, and a control assembly is arranged in the main control box and is used for controlling the vertical multistage centrifugal pump 2-3, the flow meter 2-4 and the electric control ball valve 2-5.
As shown in fig. 1 and 2, in this embodiment, a fertilizer inlet is formed on the rear plate 1-3 corresponding to the fertilizer inlet 2-1, a fertilizer outlet is formed on the front plate 1-5 corresponding to the fertilizer outlet 2-7, the fertilizer inlet 2-1 is a quick-change connector, an insertion portion of which protrudes out of the fertilizer inlet facilitates external connection of a fertilizer inlet pipeline by a worker, and the fertilizer outlet 2-7 is a quick-change connector, an insertion portion of which protrudes out of the fertilizer outlet facilitates external connection of a fertilizer outlet pipeline by a worker. The pipeline component of the embodiment is integrally arranged on the bottom plate 1-1 in a straight line shape, the structure is simple, the component types are few, and the replacement is convenient.
In the embodiment, before and after irrigation, clear water can be introduced into the vertical multistage centrifugal pump 2-3 from the fertilizer outlet port 2-7 and the electric control ball valve 2-5 to clean the vertical multistage centrifugal pump 2-3 and inject water before working (the vertical multistage centrifugal pump needs to be filled with water before working).
As shown in fig. 4, the main control box 3 includes a main control box bottom plate 3-2, the front end and the rear end of the main control box bottom plate 3-2 are respectively connected to the upper plate 1-4 through a main control box front plate 3-3 and a main control box rear plate 3-1, and main control box side plates 3-4 are symmetrically arranged on two sides of the main control box bottom plate 3-2 to form a closed box body for the main control box 3.
The control assembly comprises a control circuit board 4-2, a frequency converter 4-3, a switching power supply 4-4, an air switch 4-5 and a man-machine interaction screen 4-6, wherein the control circuit board 4-2, the frequency converter 4-3, the switching power supply 4-4 and the air switch are arranged on the bottom plate 3-2 of the main control box, and the man-machine interaction screen 4-6 is arranged on the upper plate 1-4;
the air switch 4-5 is electrically connected with an external power supply, the air switch 4-5 is electrically connected with the frequency converter 4-3, the frequency converter 4-3 is electrically connected with the vertical multistage centrifugal pump 2-3, and the air switch 4-5 is respectively electrically connected with the flowmeter 2-4, the electric control ball valve 2-5 and the switch power supply 4-4; the switch power supply 4-4 is electrically connected with the control circuit board 4-2, the switch power supply 4-4 is electrically connected with the man-machine interaction screen 4-6,
the control circuit board 4-2 is connected with the man-machine interaction screen 4-6 through a communication wiring harness;
the control circuit board 4-2 is connected with the frequency converter 4-3, the vertical multistage centrifugal pump 2-3, the flow meter 2-4 and the electric control ball valve 2-5 through communication wiring harnesses.
Referring to fig. 1, a power interface 4-1 is disposed on the front board 1-5, and the power interface 4-1 is electrically connected to the air switch 4-5.
In this embodiment, a through hole is formed in the rear plate 3-1 of the main control box for passing the communication harness and the electrical connection harness, and a through hole is formed in the front plate 3-3 of the main control box corresponding to the power interface 4-1 for introducing an external power supply into the main control box 3 to be connected with the air switch 4-5.
In the embodiment, the control circuit board 4-2 can automatically change the output frequency of the frequency converter 4-3 according to preset parameters and the numerical value of the flow meter 2-4 so as to adjust the power of the vertical multistage centrifugal pump 2-3 to accurately adjust the fertilizing amount.
As shown in fig. 4, a screen protection shell 1-41 is hinged to the upper plate 1-4 corresponding to the human-computer interaction screen 4-6. The screen protection shells 1-41 are buckled to realize the waterproof and dustproof functions of the screen, so that the overall waterproof and dustproof performance of the device is improved.
As shown in fig. 4, the upper plate 1-4 of the present embodiment is provided with an audible and visual alarm 5, the audible and visual alarm 5 is connected to the control circuit board 4-2 through a communication harness, and the audible and visual alarm 5 is electrically connected to the switching power supply 4-4. The audible and visual alarm 5, the control circuit board 4-2 and the human-computer interaction screen 4-6 are all connected with the switching power supply 4-4, and when an air switch is closed due to a circuit failure, the switching power supply 4-4 can continuously supply power to the control circuit board 4-2, the human-computer interaction screen and the 4-6 audible and visual alarm 5, so that data are protected, and the audible and visual alarm 5 is used for giving an alarm.
As shown in fig. 1 and 2, the bottom plate 1-1 of the present embodiment is provided with road wheels 6 at four corners of the bottom surface, and the front plate 1-5 and the rear plate 1-3 are provided with handles 7. The staff can carry out push-and-pull action or lift the action to annotating fertile device through two handles 7, makes the fertile device of notes of this embodiment transport more convenient.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may still make modifications to the technical solutions described in the foregoing embodiments, or may substitute some technical features of the embodiments; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a fertile device is annotated to liquid fertilizer distributor which characterized in that, it includes:
the device comprises a shell (1), wherein the shell (1) comprises a strip-shaped bottom plate (1-1), a front plate (1-5) arranged at the front end of the bottom plate (1-1), a rear plate (1-3) arranged at the rear end of the bottom plate (1-1), and an upper plate (1-4) erected on the front plate (1-5) and the rear plate (1-3), and two side plates (1-2) are symmetrically arranged on two sides of the bottom plate (1-1) to form a closed cavity in the shell (1);
the pipeline assembly is arranged in the closed cavity and comprises a fertilizer inlet interface (2-1), a filter (2-2), a vertical multistage centrifugal pump (2-3), a flow meter (2-4), an electric control ball valve (2-5) and a fertilizer outlet interface (2-7) which are sequentially connected with one another by pipelines along the length direction of the bottom plate (1-1); a check valve (2-6) is further arranged between the flow meter (2-4) and the fertilizer outlet connector (2-7), the check valve (2-6) and the electric control ball valve (2-5) are arranged in parallel, the check valve (2-6) is used for preventing liquid in an irrigation pipeline from flowing back into the vertical multistage centrifugal pump (2-3) through the fertilizer outlet connector (2-7), and the electric control ball valve (2-5) is used for injecting clear water into the vertical multistage centrifugal pump (2-3) through the fertilizer outlet connector (2-7);
and the main control box (3) is arranged in the closed cavity and positioned above the pipeline assembly, a control assembly is arranged in the main control box, and the control assembly is used for controlling the vertical multistage centrifugal pump (2-3), the flow meter (2-4) and the electric control ball valve (2-5).
2. The fertilizer injection device of the liquid fertilizer applicator of claim 1, wherein: the main control box (3) comprises a main control box bottom plate (3-2), the front end and the rear end of the main control box bottom plate (3-2) are respectively connected with the upper plate (1-4) through the main control box front plate (3-3) and the main control box rear plate (3-1), and main control box side plates (3-4) are symmetrically arranged on two sides of the main control box bottom plate (3-2) to enable the main control box (3) to form a closed box body.
3. The fertilizer injection device of the liquid fertilizer applicator of claim 2, wherein: the control assembly comprises a control circuit board (4-2), a frequency converter (4-3), a switching power supply (4-4), an air switch (4-5) and a man-machine interaction screen (4-6), wherein the control circuit board (4-2), the frequency converter (4-3), the switching power supply (4-4) and the air switch are arranged on a bottom plate (3-2) of the main control box, and the man-machine interaction screen (4-6) is arranged on the upper plate (1-4);
the air switch (4-5) is electrically connected with an external power supply, the air switch (4-5) is electrically connected with the frequency converter (4-3), the frequency converter (4-3) is electrically connected with the vertical multistage centrifugal pump (2-3), and the air switch (4-5) is respectively electrically connected with the flowmeter (2-4), the electric control ball valve (2-5) and the switch power supply (4-4); the switch power supply (4-4) is electrically connected with the control circuit board (4-2), the switch power supply (4-4) is electrically connected with the man-machine interaction screen (4-6),
the control circuit board (4-2) is connected with the man-machine interaction screen (4-6) through a communication wiring harness;
the control circuit board (4-2) is connected with the frequency converter (4-3), the vertical multi-stage centrifugal pump (2-3), the flow meter (2-4) and the electric control ball valve (2-5) through a communication wiring harness.
4. The fertilizer injection device of the liquid fertilizer applicator of claim 3, wherein: the front plate (1-5) is provided with a power interface (4-1), and the power interface (4-1) is electrically connected with the air switch (4-5).
5. The fertilizer injection device of the liquid fertilizer applicator of claim 3, wherein: and a screen protection shell (1-41) is hinged on the upper plate (1-4) corresponding to the man-machine interaction screen (4-6).
6. The fertilizer injection device of the liquid fertilizer applicator of claim 3, wherein: an audible and visual alarm (5) is arranged on the upper plate (1-4), the audible and visual alarm (5) is connected with the control circuit board (4-2) through a communication wire harness, and the audible and visual alarm (5) is electrically connected with the switching power supply (4-4).
7. The fertilizer injection device of the liquid fertilizer applicator of claim 1, wherein: four corners of the lower end face of the bottom plate (1-1) are provided with travelling wheels (6);
the front plate (1-5) and the rear plate (1-3) are both provided with handles (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800445.6U CN216253933U (en) | 2021-11-16 | 2021-11-16 | Liquid fertilizer distributor annotates fertile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800445.6U CN216253933U (en) | 2021-11-16 | 2021-11-16 | Liquid fertilizer distributor annotates fertile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216253933U true CN216253933U (en) | 2022-04-12 |
Family
ID=81010550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122800445.6U Active CN216253933U (en) | 2021-11-16 | 2021-11-16 | Liquid fertilizer distributor annotates fertile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216253933U (en) |
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2021
- 2021-11-16 CN CN202122800445.6U patent/CN216253933U/en active Active
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