CN216058257U

CN216058257U - Automatic double-filtering fertilizer applicator

Info

Publication number: CN216058257U
Application number: CN202120222228.0U
Authority: CN
Inventors: 王乐; 孙玉坤; 赵刚
Original assignee: Shandong Shengda Water Saving Technology Co ltd
Current assignee: Shandong Shengda Water Saving Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-03-18
Anticipated expiration: 2031-01-27

Abstract

The utility model relates to the technical field of fertilization, in particular to an automatic double-filtering fertilizer applicator, which comprises a main pipeline water inlet, a centrifugal filter, a main pipeline, a mixed fertilizer tank and a PLC (programmable logic controller), wherein the PLC is used for controlling the rotating speed of the centrifugal filter, the rotating speed of a stirring motor and the suction force of a fertilizer suction pump, water enters the centrifugal filter from the main pipeline water inlet to be centrifugally filtered, impurities in the water are removed, the water after the impurities are removed enters the mixed fertilizer tank through the main pipeline to form a water-fertilizer mixture with fertilizer, a filter screen arranged in the mixed fertilizer tank can filter residues and a bulk mixture in the water-fertilizer mixture, the back washing of the device can be realized through reverse water inflow after the use, the residual fertilizer residues on the filter screen are cleaned, the structure is simple, the operation is convenient, the adverse effect of the fertilizer caused by the impurities in the water can be avoided, and the pollution discharge and the fertilizer application can be carried out at any time through the PLC automatic control, the integration degree is high, and the result of use is better.

Description

Automatic double-filtering fertilizer applicator

Technical Field

The utility model relates to the technical field of fertilization, in particular to an automatic double-filtering fertilizer applicator.

Background

The traditional fertilizing mode is that the mixed water and fertilizer mixture is manually scattered to the field, which wastes time and labor, the utilization rate of the fertilizer is not high, and the phenomena of soil hardening and the like are easily caused.

But current automatic fertilizer applicator mixes the running water is direct with fertilizer, and mixture and the impurity in the running water are more, and direct and fertilizer that do not pass through filterable water mixes the effect that then can influence fertilizer, and produces the caking easily after the liquid manure mixes and the flocculent mixture, does not filter it and just directly discharge and cause soil hardening or the phenomenon of burning seedlings easily, and the mixing of fertilizer and the degree of automation of discharge process are not high, and the practicality is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the effect of fertilizer is influenced when water which is not filtered is directly mixed with the fertilizer, the water and the fertilizer are mixed to easily generate a caking and flocculent mixture, the mixture is directly discharged without being filtered to easily cause soil hardening or seedling burning, the automation degree of the mixing and discharging process of the fertilizer is not high, and the practicability is poor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic double-filtering fertilizer applicator is designed, which comprises a main pipeline water inlet and a centrifugal filter, the trunk line, mix fertile jar and PLC controller, the trunk line water inlet sets up on centrifugal filter, centrifugal filter's top is linked together with the one end of trunk line, the other end and the mixed fertile jar of trunk line meet, mix fertile jar and centrifugal filter respectively through two sets of wires and PLC controller electric connection, the PLC controller is fixed on centrifugal filter, the trunk line bottom and the mixed fertile jar intercommunication of Y type, be provided with the trunk line delivery port on the mixed fertile jar, the outer wall of mixed fertile jar is fixed with the mounting panel, install agitator motor on the mounting panel, one side of agitator motor is provided with the fertilizer passageway, the fertilizer passageway is fixed on the mounting panel, install on the fertilizer passageway and inhale the fertilizer pump, the top of fertilizer passageway stretches into in mixing fertile jar, the bottom of mixing fertile jar is provided with the centrifugation recoil outlet.

Preferably, the inside of the fertilizer mixing tank is provided with a filter screen, and the filter screen is positioned above the water outlet of the main pipeline.

Preferably, the main pipeline part connected with the mixed fertilizer tank is set to be of a Y-shaped pipeline structure, and a left net backflushing water outlet and a right net backflushing water outlet are respectively formed in the Y-shaped main pipeline.

Preferably, a water pressure meter is installed on the main pipeline, and the detection end of the water pressure meter extends into the main pipeline.

Preferably, the stirring motor and the fertilizer suction pump are both electrically connected with the PLC through leads.

The automatic double-filtering fertilizer applicator provided by the utility model has the beneficial effects that:

this automatic two filtration fertilizer applicators, rotational speed through PLC controller control centrifugal filter, agitator motor's rotational speed and the suction of inhaling fertile pump, water carries out centrifugal filtration in entering into centrifugal filter from the trunk line water inlet, get rid of aquatic impurity, water after getting rid of impurity forms the liquid manure mixture with fertilizer in entering into the mixed fertilizer jar through the trunk line, the filter screen that sets up in the mixed fertilizer jar can filter residue and the bulk mixture in the liquid manure mixture, the back flush that can realize the device through reverse intaking after finishing using, clear up remaining fertilizer residue on the filter screen, moreover, the steam generator is simple in structure, and convenient for operation, can avoid the harmful effects that aquatic impurity caused to the fertilizer effect, can be at any time through PLC automated control blowdown and fertilization, the degree of integration is high, the result of use is better.

Drawings

FIG. 1 is a front view of the overall structure of an automatic double-filtering fertilizer applicator according to the present invention;

FIG. 2 is a back view of the overall structure of an automatic double-filtering fertilizer applicator according to the present invention.

In the figure: 1. a main pipe water inlet; 2. a centrifugal filter; 3. a main pipeline; 31. a left net backflushing water discharge port; 32. a right net backflushing water discharge port; 33. a water pressure gauge; 4. a fertilizer mixing tank; 41. a water outlet of the main pipeline; 42. mounting a plate; 43. a stirring motor; 44. a fertilizer channel; 45. a fertilizer suction pump; 46. a centrifugal backflushing water outlet; 47. filtering with a screen; 5. a PLC controller.

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.

Referring to fig. 1-2, an automatic double-filtering fertilizer applicator comprises a main pipe water inlet 1, a centrifugal filter 2, a main pipe 3, a mixed fertilizer tank 4 and a PLC controller 5, wherein the main pipe water inlet 1 is arranged on the centrifugal filter 2, the top of the centrifugal filter 2 is communicated with one end of the main pipe 3, the movement of the device is realized through a roller structure arranged at the bottom of the mixed fertilizer tank 4, the rotating speed of the centrifugal filter 2, the rotating speed of a stirring motor 43 and the suction force of a fertilizer suction pump 45 are controlled through the PLC controller 5, water enters the centrifugal filter 2 from the main pipe water inlet 1 for centrifugal filtration, the purpose of removing impurities in the water is achieved, the water after removing the impurities enters the mixed fertilizer tank 4 through the main pipe 3, a water pressure gauge 33 is arranged on the main pipe 3, the detection end of the water pressure gauge 33 extends into the main pipe 3 to detect the water pressure inside the main pipe 3, the other end of the main pipeline 3 is connected with a mixed fertilizer tank 4, the mixed fertilizer tank 4 and the centrifugal filter 2 are respectively and electrically connected with a PLC (programmable logic controller) 5 through two groups of conducting wires, the PLC 5 is fixed on the centrifugal filter 2, the bottom of the Y-shaped main pipeline 3 is communicated with the mixed fertilizer tank 4, the part of the main pipeline 3 connected with the mixed fertilizer tank 4 is set into a Y-shaped pipeline structure, a left net backflushing water outlet 31 and a right net backflushing water outlet 32 are respectively arranged on the Y-shaped main pipeline 3, a main pipeline water outlet 41 is arranged on the mixed fertilizer tank 4, a mounting plate 42 is fixed on the outer wall of the mixed fertilizer tank 4, a stirring motor 43 is arranged on the mounting plate 42, a fertilizer channel 44 is arranged on one side of the stirring motor 43, the fertilizer channel 44 is fixed on the mounting plate 42, a fertilizer suction pump 45 is arranged on the fertilizer channel 44, the pipeline connected with the fertilizer is connected to the bottom of the fertilizer tank 44, the fertilizer tank is sucked into the mixed fertilizer tank 4 through the fertilizer suction pump 45, the stirring structure driven by the stirring motor 43 and installed inside the fertilizer mixing tank 4 stirs the water-fertilizer mixture, and discharges the mixed water-fertilizer mixture through the main pipeline water outlet 41 arranged on the fertilizer mixing tank 4, the stirring motor 43 and the fertilizer suction pump 45 are both electrically connected with the PLC 5 through leads, the top of the fertilizer channel 44 extends into the fertilizer mixing tank 4, the bottom of the fertilizer mixing tank 4 is provided with a centrifugal backflushing water outlet 46, the inside of the fertilizer mixing tank 4 is provided with a filter screen 47, the filter screen 47 is positioned above the main pipeline water outlet 41, the filter screen 47 arranged in the fertilizer mixing tank 4 can filter residues and bulk mixtures in the water-fertilizer mixture, the backflushing of the device can be realized through reverse water inflow after the use, the residual fertilizer residues on the filter screen 47 are cleaned, the structure is simple, the operation is convenient, and the adverse effect of impurities in water on the fertilizer can be avoided, blowdown and fertilization can be carried out at any time through PLC automated control, and the degree of integrating is high, and the result of use is better.

The working principle is as follows: the rotating speed of the centrifugal filter 2, the rotating speed of the stirring motor 43 and the suction force of the fertilizer suction pump 45 are controlled by the PLC 5, water enters the centrifugal filter 2 from the water inlet 1 of the main pipeline for centrifugal filtration to achieve the purpose of removing impurities in the water, the water with the impurities removed enters the mixed fertilizer tank 4 through the main pipeline 3, meanwhile, a pipeline connected with the fertilizer tank is connected to the bottom of the fertilizer channel 44, the fertilizer in the fertilizer tank is sucked into the mixed fertilizer tank 4 through the fertilizer suction pump 45, the stirring structure arranged in the mixed fertilizer tank 4 is driven by the stirring motor 43 to stir the water-fertilizer mixture, the mixed water-fertilizer mixture is discharged out of the field through the water outlet 41 of the main pipeline arranged on the mixed fertilizer tank 4, a filter screen 47 arranged in the mixed fertilizer tank 4 can filter residues and the bulk mixture in the water-fertilizer mixture, and back flushing of the device can be realized through reverse water inflow after use, and cleaning the residual fertilizer residues on the filter screen 47.

In summary, the following steps: the automatic double-filtering fertilizer applicator controls the rotating speed of a centrifugal filter 2, the rotating speed of a stirring motor 43 and the suction force of a fertilizer suction pump 45 through a PLC (programmable logic controller) 5, water enters the centrifugal filter 2 from a main pipeline water inlet 1 to be centrifugally filtered to achieve the purpose of removing impurities in the water, the water after the impurities are removed enters a mixed fertilizer tank 4 through a main pipeline 3, meanwhile, a pipeline connected with the fertilizer tank is connected to the bottom of a fertilizer channel 44, fertilizer in the fertilizer tank is sucked into the mixed fertilizer tank 4 through the fertilizer suction pump 45, a stirring structure arranged inside the mixed fertilizer tank 4 is driven by the stirring motor 43 to stir a water-fertilizer mixture, the mixed water-fertilizer mixture is discharged out of a field through a main pipeline water outlet 41 arranged on the mixed fertilizer tank 4, a filter screen 47 arranged in the mixed fertilizer tank 4 can filter residues and a bulk mixture in the water-fertilizer mixture, and the device can be realized through reverse water inflow after the use, clear up remaining fertilizer residue on the filter screen 47, simple structure, convenient operation can effectively avoid the adverse effect that aquatic impurity caused the fertilizer effect to the double filtration of water and liquid manure mixture, can be at any time through PLC automated control blowdown and fertilization, integrates the degree height, and the result of use is better.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic two fertilizer placers that filter, includes trunk line water inlet (1), centrifugal filter (2), trunk line (3), mixes fertile jar (4) and PLC controller (5), trunk line water inlet (1) sets up on centrifugal filter (2), and the top of centrifugal filter (2) is linked together with the one end of trunk line (3), and the other end of trunk line (3) meets with mixed fertile jar (4), mixes fertile jar (4) and centrifugal filter (2) respectively through two sets of wires and PLC controller (5) electric connection, and PLC controller (5) are fixed on centrifugal filter (2), its characterized in that, the Y type trunk line (3) bottom and mixed fertile jar (4) intercommunication are provided with trunk line delivery port (41) on mixed fertile jar (4), and the outer wall of mixed fertile jar (4) is fixed with mounting panel (42), installs agitator motor (43) on mounting panel (42), a fertilizer channel (44) is arranged on one side of the stirring motor (43), the fertilizer channel (44) is fixed on the mounting plate (42), a fertilizer suction pump (45) is installed on the fertilizer channel (44), the top of the fertilizer channel (44) extends into the mixed fertilizer tank (4), and a centrifugal backflushing water outlet (46) is formed in the bottom of the mixed fertilizer tank (4).

2. The automatic double-filtering fertilizer applicator as claimed in claim 1, wherein a filter screen (47) is installed inside the fertilizer mixing tank (4), and the filter screen (47) is positioned above the water outlet (41) of the main pipeline.

3. The automatic double-filtering fertilizer applicator as claimed in claim 1, characterized in that the part of the main pipe (3) connected with the fertilizer mixing tank (4) is arranged as a Y-shaped pipe structure, and a left net backflushing water outlet (31) and a right net backflushing water outlet (32) are respectively arranged on the Y-shaped main pipe (3).

4. The automatic double filtering fertilizer applicator as claimed in claim 1, wherein the main pipe (3) is provided with a water pressure gauge (33), and the detection end of the water pressure gauge (33) extends into the main pipe (3).

5. The automatic double-filtering fertilizer applicator as claimed in claim 1, wherein the stirring motor (43) and the fertilizer suction pump (45) are electrically connected with the PLC controller (5) through wires.