CN115554868A - Water-fertilizer integrated water-fertilizer ratio regulating device - Google Patents

Water-fertilizer integrated water-fertilizer ratio regulating device Download PDF

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Publication number
CN115554868A
CN115554868A CN202211332162.6A CN202211332162A CN115554868A CN 115554868 A CN115554868 A CN 115554868A CN 202211332162 A CN202211332162 A CN 202211332162A CN 115554868 A CN115554868 A CN 115554868A
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CN
China
Prior art keywords
water
mixing box
stirring
fertilizer
box
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Withdrawn
Application number
CN202211332162.6A
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Chinese (zh)
Inventor
郭富强
刘瑞敏
谷铮
王举
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Inner Mongolia Agricultural University
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Inner Mongolia Agricultural University
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Priority to CN202211332162.6A priority Critical patent/CN115554868A/en
Publication of CN115554868A publication Critical patent/CN115554868A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/10—Dissolving using driven stirrers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/042—Adding fertiliser to watering systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2111—Flow rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • B01F35/832—Flow control by weighing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/32—Mixing fertiliser ingredients

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a water-fertilizer integrated water-fertilizer ratio regulating device, which comprises a base, a stirring mechanism and a water supply mechanism, wherein the stirring mechanism is arranged on the base; a mixing box is arranged on the base, and a dry material box, a wet material box, a controller and a discharging assembly are arranged on the mixing box; the wet material box is communicated with the mixing box through a first communicating component; a first flowmeter is arranged on the first communication assembly; the dry box is communicated with the mixing box through a weighing mechanism; the stirring mechanism is arranged on the mixing box, and the stirring end of the stirring mechanism extends into the mixing box; a through hole assembly is arranged on the stirring end of the stirring mechanism; the water supply mechanism is arranged on the mixing box and is communicated with the inner cavity of the mixing box, and a filtering component is arranged in the water supply mechanism; the discharging assembly, the first flowmeter, the weighing mechanism, the stirring mechanism and the water supply mechanism are all electrically connected with the controller. The invention can realize the accurate regulation and control of the input amount of the solid fertilizer and the liquid fertilizer, can prepare the water-fertilizer liquid with the specified water-fertilizer ratio, and effectively improves the preparation efficiency of the water-fertilizer liquid.

Description

Water-fertilizer integrated water-fertilizer ratio regulating device
Technical Field
The invention relates to the technical field of water and fertilizer regulation and control, in particular to a water and fertilizer integrated water-fertilizer ratio regulation and control device.
Background
The water and fertilizer integration is realized by means of a pressure system, mixing soluble solid or liquid fertilizer with irrigation water according to the soil nutrient content and the fertilizer requirement rule and characteristics of crop species, supplying water and fertilizer through a controllable pipeline system, forming drip irrigation through a pipeline and a dripper after the water and fertilizer are mutually fused, and uniformly, regularly and quantitatively infiltrating a crop root system development and growth area to ensure that main root system soil is always kept loose and appropriate in water content.
Current liquid manure integrated device directly mixes water and fertilizer usually, has that the fertilizer input is not accurate, solid-state fertilizer slowly takes time dissolving, is unfavorable for preparing the liquid manure liquid of appointed liquid manure proportion, and preparation inefficiency.
Therefore, a water-fertilizer integrated water-fertilizer ratio regulating device is provided.
Disclosure of Invention
The invention aims to provide a water-fertilizer ratio regulating and controlling device for water-fertilizer integration, and aims to solve or improve at least one of the technical problems.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a water-fertilizer integrated water-fertilizer ratio regulating device, which comprises:
the device comprises a base, wherein a mixing box is arranged on the base, and a dry box, a wet box, a controller and a discharging assembly are arranged on the mixing box; the wet material box is communicated with the mixing box through a first communicating component; a first flowmeter is arranged on the first communication assembly; the drying box is communicated with the mixing box through a weighing mechanism;
the stirring mechanism is arranged on the mixing box, and the stirring end of the stirring mechanism extends into the mixing box; the stirring end of the stirring mechanism is provided with a through hole assembly;
the water supply mechanism is arranged on the mixing box and is communicated with the inner cavity of the mixing box, and a filtering component is arranged in the water supply mechanism;
the discharging assembly, the first flowmeter, the weighing mechanism, the stirring mechanism and the water supply mechanism are all electrically connected with the controller.
Preferably, the stirring mechanism includes:
the stirring motor is arranged on the top wall of the mixing box, and an output shaft of the stirring motor extends into the inner cavity of the mixing box; the stirring motor is electrically connected with the controller;
the stirring shaft is arranged in the inner cavity of the mixing box and is fixedly connected with an output shaft of the stirring motor;
the stirring paddle components are fixedly connected to the stirring shaft and are in contact connection with the inner wall of the mixing box;
wherein, the through hole assembly is arranged on the stirring paddle assembly.
Preferably, the stirring paddle component comprises a stirring support rod fixedly connected to the stirring shaft, one end of the stirring support rod, which is far away from the stirring shaft, is fixedly connected with a stirring blade, and the stirring blade is in contact connection with the inner wall of the mixing box;
the through hole assembly comprises a plurality of first through holes and a plurality of second through holes; the stirring support rod and the stirring blade are both provided with a plurality of first through holes and a plurality of second through holes; the aperture of the first through hole is larger than that of the second through hole, and the first through hole and the second through hole are arranged at intervals.
Preferably, the wet material box is fixedly mounted on the top wall of the mixing box, the first communication assembly comprises a first communication pipe, and two ends of the first communication pipe are fixedly connected and communicated with the wet material box and the mixing box respectively; the first communication pipe is provided with a first electromagnetic valve and the first flowmeter;
heating shells are arranged on the outer wall of the wet material box and the outer wall of the mixing box, and heating wires are arranged in the heating shells; temperature sensors are arranged in the wet material box and the mixing box; the first electromagnetic valve, the temperature sensor and the heating wire are all electrically connected with the controller.
Preferably, the dry material box is fixedly arranged on the top wall of the mixing box; the inner wall of the drying box is provided with a mounting groove; a pressure sensor is arranged on the wall of the bottom of the mounting groove;
the weighing mechanism comprises a weighing hopper, and the weighing hopper is positioned in the drying box; the top edge of the weighing hopper extends into the mounting groove and is in contact connection with the pressure sensor; a second communicating pipe is fixedly connected to the bottom of the weighing hopper, and a second electromagnetic valve and a one-way valve are installed in the second communicating pipe; the bottom of the second communicating pipe is fixedly connected and communicated with the mixing box; the second electromagnetic valve and the pressure sensor are electrically connected with the controller.
Preferably, the water supply mechanism includes:
the water tank is mounted on the outer wall of the mixing box through a support, and the inner wall of the water tank is detachably connected with the filtering component; the water tank is provided with a water inlet and a slag discharge port; the water inlet and the slag discharge port are both positioned below the filtering component;
one end of the third communicating pipe is fixedly connected and communicated with the mixing box; the other end of the filter rod extends into the inner cavity of the water tank and is fixedly connected with a water suction hopper, and the water suction hopper is positioned above the filter assembly;
the lifting water pump, the third electromagnetic valve and the second flowmeter are mounted on the third communicating pipe and electrically connected with the controller.
Preferably, the filtering component comprises two inclined filtering nets, the two inclined filtering nets are respectively detachably connected to two opposite inner side walls of the water tank, and the lower ends of the two inclined filtering nets are fixedly connected; the water inlet and the slag discharge port are both positioned below the inclined filter screen; the water suction hopper is positioned above the inclined filter screen.
Preferably, the bottom of the base is fixedly connected with a plurality of supporting legs, supporting leg grooves are formed in the bottom surfaces of the supporting legs, electric push rods are installed in the supporting leg grooves, and universal wheels are installed at the bottoms of the electric push rods; and a push handle is arranged at one end of the base.
Preferably, a water guide plate is installed on the inner bottom wall of the mixing box; the discharge assembly comprises a drain pipe fixedly connected to the bottom of the mixing box, and a fourth electromagnetic valve and a third flow meter are mounted in the drain pipe; the fourth electromagnetic valve and the third flow meter are both electrically connected with the controller; the drain pipe is positioned at the lower end of the water guide plate.
Preferably, a plurality of arc-shaped notches which are sequentially arranged at intervals are formed in the top end face and the bottom end face of the stirring support rod.
The invention discloses the following technical effects:
according to the invention, solid fertilizer is added into the mixing box through the dry box, liquid fertilizer is added into the mixing box through the wet box, the weight of the added solid fertilizer is monitored through the weighing mechanism, the added liquid fertilizer is monitored through the first flowmeter, and further the accurate regulation and control of the fertilizer adding amount are realized; the water fertilizer liquid is filtered by the filtering component, and the filtered clear water is introduced into the mixing box by the water supply mechanism, so that the influence of impurities in the water is reduced, and the quality of the prepared water fertilizer liquid is improved; the water and fertilizer liquid with the specified water and fertilizer proportion is prepared by mixing with the fertilizer under the stirring action of the stirring mechanism, the turbulence action of the stirring mechanism is enhanced through the through hole component, and the preparation efficiency of the water and fertilizer liquid is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a partial enlarged view of A in FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is an enlarged view of a portion C of FIG. 1;
FIG. 5 is an enlarged view of a portion D of FIG. 1;
FIG. 6 is a schematic structural view of example 2 of the present invention;
wherein, 1, a base; 2. a mixing box; 3. a drying box; 4. a wet material box; 5. a controller; 6. a first flow meter; 7. a stirring motor; 8. a stirring shaft; 9. stirring the supporting rod; 10. a stirring blade; 11. a first through hole; 12. a second through hole; 13. a first communication pipe; 14. a first solenoid valve; 15. heating the housing; 16. an electric heating wire; 17. a temperature sensor; 18. installing a groove; 19. a pressure sensor; 20. weighing a hopper; 21. a second communicating pipe; 22. a second solenoid valve; 23. a one-way valve; 24. a water tank; 25. a water inlet; 26. a slag discharge port; 27. a third communicating pipe; 28. a water absorption hopper; 29. lifting the water pump; 30. a third electromagnetic valve; 31. a second flow meter; 32. inclining the filter screen; 33. a support leg; 34. a leg recess; 35. an electric push rod; 36. a universal wheel; 37. a push handle; 38. a water guide plate; 39. a drain pipe; 40. a fourth solenoid valve; 41. a third flow meter; 42. an arc-shaped notch; 43. an aeration generating device; 44. an aeration disc; 45. a three-way valve; 46. a fourth communicating pipe; 47. a liquid storage tank; 48. a fifth solenoid valve; 49. a water level gauge; 50. a water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Example 1
Referring to fig. 1 to 5, the present invention provides a water-fertilizer ratio regulating and controlling apparatus, comprising:
the device comprises a base 1, wherein a mixing box 2 is arranged on the base 1, and a dry material box 3, a wet material box 4, a controller 5 and a discharging assembly are arranged on the mixing box 2; the wet material box 4 is communicated with the mixing box 2 through a first communication component; a first flowmeter 6 is arranged on the first communication assembly; the drying box 3 is communicated with the mixing box 2 through a weighing mechanism; monitoring the discharge amount of the liquid fertilizer in the wet feed box 4 through the first flowmeter 6, controlling the first communicating component to be closed through the controller 5 when the liquid fertilizer is added to a preset value, stopping adding the liquid fertilizer, realizing quantitative and accurate liquid fertilizer addition, and facilitating preparation of a liquid fertilizer with a specified water-fertilizer ratio; monitoring the weight of the solid fertilizer in the dry material box 3 through the weighing mechanism, reflecting the putting amount of the solid fertilizer through the weight change of the solid fertilizer in the dry material box 3, controlling the weighing mechanism to be in a closed state through the controller 5 when the solid fertilizer is added to a preset value, stopping adding the solid fertilizer, realizing quantitative and accurate solid fertilizer addition, and facilitating the preparation of a liquid fertilizer with a specified water-fertilizer ratio;
the stirring mechanism is arranged on the mixing box 2, and the stirring end of the stirring mechanism extends into the mixing box 2; a through hole assembly is arranged on the stirring end of the stirring mechanism; the solid fertilizer, the liquid fertilizer and the clear water are quickly mixed and dissolved in an accelerated manner by enhancing the turbulence effect of the stirring mechanism through the through hole component, so that the preparation efficiency of the liquid fertilizer is improved;
the water supply mechanism is arranged on the mixing box 2 and is communicated with the inner cavity of the mixing box 2, and a filtering component is arranged in the water supply mechanism; the water source introduced into the water supply mechanism is filtered through the filtering component, and the filtered clear water is introduced into the mixing box 2 through the water supply mechanism, so that the quality of the clear water introduced into the mixing box 2 is improved, the influence of impurities in the water on the prepared water and fertilizer liquid is reduced, and the quality of the prepared water and fertilizer liquid is improved;
wherein, the discharging component, the first flowmeter 6, the weighing mechanism, the stirring mechanism and the water supply mechanism are all electrically connected with the controller 5; the controller 5 can also adjust the on-off of the water supply mechanism according to the preparation requirement to realize the control of the amount of the clean water introduced into the mixing box 2; discharging the prepared water and fertilizer liquid through a discharging assembly under the control of a controller 5; the invention can realize automatic fertilizer and water addition, automatic preparation and water and fertilizer liquid discharge, has high automation degree and reduces the manual operation intensity.
Further optimize the scheme, rabbling mechanism includes:
the stirring motor 7 is arranged on the top wall of the mixing box 2, and an output shaft of the stirring motor 7 extends into the inner cavity of the mixing box 2; the stirring motor 7 is electrically connected with the controller 5;
the stirring shaft 8 is arranged in the inner cavity of the mixing box 2, and the stirring shaft 8 is fixedly connected with an output shaft of the stirring motor 7;
the stirring paddle components are fixedly connected to the stirring shaft 8 and are in contact connection with the inner wall of the mixing box 2;
wherein, the stirring paddle component is provided with a through hole component;
according to the arrangement, the stirring shaft 8 and the stirring paddle components are driven to rotate by the stirring motor 7, so that solid fertilizer, liquid fertilizer and clear water added into the mixing box 2 are stirred and dissolved, and then water and fertilizer liquid is prepared; play the turbulent action through the through-hole subassembly, improve fertilizer dissolution rate, realize the high-efficient preparation of liquid manure.
According to a further optimized scheme, the stirring paddle component comprises a stirring support rod 9 fixedly connected to the stirring shaft 8, a stirring blade 10 is fixedly connected to one end, far away from the stirring shaft 8, of the stirring support rod 9, and the stirring blade 10 is in contact connection with the inner wall of the mixing box 2; the solution in the mixing box 2 is stirred through the stirring support rod 9 and the stirring blades 10, so that the fertilizer dissolution and the preparation of the liquid manure are accelerated; the fertilizer attached to the inner wall of the mixing box 2 is scraped by the stirring blades 10, so that the water-fertilizer liquid proportioning deviation and the pollution in the mixing box 2 caused by the fertilizer attached to the inner wall of the mixing box 2 are avoided;
the through hole assembly comprises a plurality of first through holes 11 and a plurality of second through holes 12; a plurality of first through holes 11 and a plurality of second through holes 12 are formed in the stirring support rod 9 and the stirring blade 10; the aperture of the first through hole 11 is larger than that of the second through hole 12, and the first through hole 11 and the second through hole 12 are arranged at intervals; a plurality of arc-shaped notches 42 which are arranged at intervals in sequence are formed in the top end surface and the bottom end surface of the stirring support rod 9;
so set up, formed strong turbulent motion and whirl effect in the mixing box 2 through first through-hole 11, second through-hole 12, arc breach 42, made the area of contact increase between solid-state fertilizer, liquid fertilizer and the clear water, improved fertilizer solution efficiency, accelerated preparation of liquid manure.
According to a further optimized scheme, the wet material box 4 is fixedly arranged on the top wall of the mixing box 2, the first communication component comprises a first communication pipe 13, and two ends of the first communication pipe 13 are fixedly connected and communicated with the wet material box 4 and the mixing box 2 respectively; the first communication pipe 13 is provided with a first electromagnetic valve 14 and a first flowmeter 6;
the outer wall of the wet material box 4 and the outer wall of the mixing box 2 are both provided with heating shells 15, and heating wires 16 are arranged in the heating shells 15; temperature sensors 17 are arranged in the wet material box 4 and the mixing box 2; the first electromagnetic valve 14, the temperature sensor 17 and the heating wire 16 are all electrically connected with the controller 5;
according to the arrangement, the solution in the wet material box 4 and the solution in the mixing box 2 are heated through the heating wire 16, the water temperature is monitored in real time through the temperature sensor 17, the controller 5 regulates and controls the output power of the heating wire 16 according to the monitoring value of the temperature sensor 17, the solution in the wet material box 4 and the solution in the mixing box 2 are at proper temperature, and the problems of freezing of the solution caused by low temperature of the environment or reduction of preparation efficiency caused by low temperature are avoided; in the invention, the controller 5 controls the adding state of the liquid fertilizer in the wet feed box 4 by controlling the opening and closing of the first electromagnetic valve 14, and realizes the accurate regulation and control of the adding amount of the liquid fertilizer by combining with the flow monitoring of the first flowmeter 6.
In a further optimized scheme, the dry material box 3 is fixedly arranged on the top wall of the mixing box 2; the inner wall of the drying box 3 is provided with a mounting groove 18; a pressure sensor 19 is arranged on the bottom wall of the mounting groove 18; a dehumidifying device (not shown in the figure) is arranged in the drying box 3 and is used for removing water vapor in the drying box 3 and keeping the solid materials in the drying box 3 dry;
the weighing mechanism comprises a weighing hopper 20, and the weighing hopper 20 is positioned in the drying box 3; the top edge of the weighing hopper 20 extends into the mounting groove 18 and is in contact connection with the pressure sensor 19; a second communicating pipe 21 is fixedly connected to the bottom of the weighing hopper 20, and a second electromagnetic valve 22 and a one-way valve 23 are installed in the second communicating pipe 21; the bottom of the second communicating pipe 21 is fixedly connected and communicated with the mixing box 2; the second electromagnetic valve 22 and the pressure sensor 19 are both electrically connected with the controller 5;
according to the arrangement, the pressure sensor 19 monitors the weighing hopper 20 and the quality of the solid fertilizer on the weighing hopper 20, when the solid fertilizer is added, the controller 5 controls the second electromagnetic valve 22 to be opened, when the solid fertilizer is added to a required proportion, the monitored numerical value of the pressure sensor 19 is reduced to a preset threshold value, the controller 5 controls the second electromagnetic valve 22 to be closed, the solid fertilizer is stopped being added, and then the accurate adding of the solid fertilizer is realized; avoid easy in the mixing box 2 at stirring in-process backward flow to second communicating pipe 21 through check valve 23, avoid blockking up second communicating pipe 21, can avoid simultaneously that water gushes into and causes solid fertilizer to absorb water in the drier 3 and aggravate.
Further optimization scheme, water supply mechanism includes:
the water tank 24 is arranged on the outer wall of the mixing box 2 through a bracket, and the inner wall of the water tank 24 is detachably connected with a filtering component; the water tank 24 is provided with a water inlet 25 and a slag discharge port 26; the water inlet 25 and the slag discharge port 26 are both positioned below the filtering assembly; the filtering component comprises two inclined filtering nets 32, the two inclined filtering nets 32 are respectively detachably connected to two opposite inner side walls of the water tank 24, and the lower ends of the two inclined filtering nets 32 are fixedly connected; the water inlet 25 and the slag discharge port 26 are both positioned below the inclined filter screen 32; the water absorption hopper 28 is positioned above the inclined filter screen 32; water valves are arranged in the water inlet 25 and the slag discharge port 26;
a third communicating pipe 27, one end of which 27 is fixedly connected and communicated with the mixing box 2; the other end extends into the inner cavity of the water tank 24 and is fixedly connected with a water absorption bucket 28, and the water absorption bucket 28 is positioned above the filtering component;
the third communicating pipe 27 is provided with a lift water pump 29, a third electromagnetic valve 30 and a second flow meter 31, and the lift water pump 29, the third electromagnetic valve 30 and the second flow meter 31 are all electrically connected with the controller 5;
with the arrangement, under the action of the lifting water pump 29, the clean water filtered by the inclined filter screen 32 in the water tank 24 is pumped into the mixing tank 2 along the water suction hopper 28 and the third communicating pipe 27, the pumping-in amount is monitored by the second flow meter 31, and the controller 5 controls the output power of the third electromagnetic valve 30 and the lifting water pump 29 to realize the control of the clean water pumping state; when the water pumping is stopped, the impurities filtered from the bottoms of the two inclined filter screens 32 fall into the bottom of the water tank 24 under the action of self weight; the bottom of the water tank 24 is provided with an inclined material guide plate for guiding impurities into the slag discharge port 26 and discharging the impurities.
According to the further optimized scheme, a plurality of supporting legs 33 are fixedly connected to the bottom of the base 1, supporting leg grooves 34 are formed in the bottom surfaces of the supporting legs 33, electric push rods 35 are installed in the supporting leg grooves 34, and universal wheels 36 are installed at the bottoms of the electric push rods 35; a push handle 37 is arranged at one end of the base 1, and the universal wheels 36 and the push handle 37 are convenient for realizing the movement of the device; after the device is moved to a specified position, the electric push rod 35 contracts to drive the universal wheel 36 to retract into the supporting leg groove 34, so that the device is fixedly placed.
In a further optimized scheme, a water guide plate 38 is installed on the inner bottom wall of the mixing box 2; the discharging component comprises a water discharging pipe 39 fixedly connected to the bottom of the mixing box 2, and a fourth electromagnetic valve 40 and a third flowmeter 41 are installed in the water discharging pipe 39; the fourth electromagnetic valve 40 and the third flow meter 41 are both electrically connected with the controller 5; the drain pipe 39 is located at the lower end of the water guide plate 38; the controller 5 monitors the amount of the discharged liquid manure according to the third flow meter 41, and controls the opening and closing of the fourth electromagnetic valve 40 to realize the regulation and control of the discharge state of the liquid manure.
Example 2
Referring to fig. 6, the present embodiment is different from embodiment 1 in that a liquid storage tank 47 is installed on a base 1, and the liquid storage tank 47 is fixedly connected and communicated with a fourth communication pipe 46; one end of the fourth communicating pipe 46 far away from the liquid storage tank 47 is fixedly connected and communicated with the water discharge pipe 39 through a three-way valve 45; the fourth communicating pipe 46 is provided with a water suction pump 50 and a fifth electromagnetic valve 48;
a water level gauge 49 is arranged in the liquid storage tank 47; the water pump 50, the fifth electromagnetic valve 48 and the water level meter 49 are all electrically connected with the controller 5;
with the arrangement, under the action of the water suction pump 50, redundant water and fertilizer liquid is stored in the liquid storage tank 47 through the water discharge pipe 39, so that the water and fertilizer liquid can be used for the next time; meanwhile, the liquid level of the liquid storage tank 47 can be monitored through the water level meter 49, so that an operator can conveniently master the storage amount of the water and fertilizer liquid in the liquid storage tank 47; the emptied mixing box 2 can be used for preparing the water and fertilizer liquid next time.
In a further optimized scheme, an aeration generating device 43 is arranged on the base 1, and the output end of the aeration generating device 43 is connected with a plurality of aeration discs 44; the aeration discs 44 are arranged on the top surface of the water guide plate 38, and the aeration discs 44 are not in contact with the stirring blades 10 and the stirring support rods 9; the aeration generating device 43 is electrically connected with the controller 5;
so set up, carry out aeration operation to the mixing box 2 bottom through aeration generating device 43 and a plurality of aeration dish 44, further promote turbulent effect, accelerate fertilizer and dissolve, improve liquid manure liquid preparation efficiency.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims (10)

1. The utility model provides a liquid manure integration liquid manure is than regulation and control device which characterized in that includes:
the device comprises a base (1), wherein a mixing box (2) is arranged on the base (1), and a dry box (3), a wet box (4), a controller (5) and a discharging assembly are arranged on the mixing box (2); the wet material box (4) is communicated with the mixing box (2) through a first communication component; a first flowmeter (6) is mounted on the first communication assembly; the dry box (3) is communicated with the mixing box (2) through a weighing mechanism;
the stirring mechanism is arranged on the mixing box (2), and the stirring end of the stirring mechanism extends into the mixing box (2); the stirring end of the stirring mechanism is provided with a through hole assembly;
the water supply mechanism is arranged on the mixing box (2) and is communicated with the inner cavity of the mixing box (2), and a filtering component is arranged in the water supply mechanism;
the discharging assembly, the first flowmeter (6), the weighing mechanism, the stirring mechanism and the water supply mechanism are all electrically connected with the controller (5).
2. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 1, characterized in that: the stirring mechanism includes:
the stirring motor (7) is installed on the top wall of the mixing box (2), and an output shaft of the stirring motor (7) extends into the inner cavity of the mixing box (2); the stirring motor (7) is electrically connected with the controller (5);
the stirring shaft (8) is arranged in the inner cavity of the mixing box (2), and the stirring shaft (8) is fixedly connected with an output shaft of the stirring motor (7);
the stirring paddle components are fixedly connected to the stirring shaft (8) and are in contact connection with the inner wall of the mixing box (2);
wherein, the through hole component is arranged on the stirring paddle component.
3. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 2, wherein: the stirring paddle component comprises a stirring support rod (9) fixedly connected to the stirring shaft (8), one end, far away from the stirring shaft (8), of the stirring support rod (9) is fixedly connected with a stirring blade (10), and the stirring blade (10) is in contact connection with the inner wall of the mixing box (2);
the through hole assembly comprises a plurality of first through holes (11) and a plurality of second through holes (12); the stirring support rod (9) and the stirring blade (10) are respectively provided with a plurality of first through holes (11) and a plurality of second through holes (12); the aperture of the first through hole (11) is larger than that of the second through hole (12), and the first through hole (11) and the second through hole (12) are arranged at intervals.
4. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 1, wherein: the wet material box (4) is fixedly arranged on the top wall of the mixing box (2), the first communication assembly comprises a first communication pipe (13), and two ends of the first communication pipe (13) are fixedly connected and communicated with the wet material box (4) and the mixing box (2) respectively; a first electromagnetic valve (14) and the first flowmeter (6) are arranged on the first communication pipe (13);
heating shells (15) are arranged on the outer wall of the wet material box (4) and the outer wall of the mixing box (2), and electric heating wires (16) are arranged in the heating shells (15); temperature sensors (17) are arranged in the wet material box (4) and the mixing box (2); the first electromagnetic valve (14), the temperature sensor (17) and the electric heating wire (16) are electrically connected with the controller (5).
5. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 1, wherein: the dry box (3) is fixedly arranged on the top wall of the mixing box (2); the inner wall of the drying box (3) is provided with a mounting groove (18); a pressure sensor (19) is arranged on the bottom wall of the mounting groove (18);
the weighing mechanism comprises a weighing hopper (20), and the weighing hopper (20) is positioned in the drying box (3); the top edge of the weighing hopper (20) extends into the mounting groove (18) and is in contact connection with the pressure sensor (19); a second communicating pipe (21) is fixedly connected to the bottom of the weighing hopper (20), and a second electromagnetic valve (22) and a one-way valve (23) are installed in the second communicating pipe (21); the bottom of the second communicating pipe (21) is fixedly connected and communicated with the mixing box (2); the second electromagnetic valve (22) and the pressure sensor (19) are electrically connected with the controller (5).
6. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 1, characterized in that: the water supply mechanism includes:
the water tank (24) is mounted on the outer wall of the mixing tank (2) through a support, and the filtering component is detachably connected to the inner wall of the water tank (24); a water inlet (25) and a slag discharge port (26) are arranged on the water tank (24); the water inlet (25) and the slag discharge port (26) are both positioned below the filtering assembly;
one end of the third communicating pipe (27) is fixedly connected and communicated with the mixing box (2); the other end of the filter extends into the inner cavity of the water tank (24) and is fixedly connected with a water suction hopper (28), and the water suction hopper (28) is positioned above the filter assembly;
the third communicating pipe (27) is provided with a lifting water pump (29), a third electromagnetic valve (30) and a second flow meter (31), and the lifting water pump (29), the third electromagnetic valve (30) and the second flow meter (31) are electrically connected with the controller (5).
7. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 6, wherein: the filter assembly comprises two inclined filter screens (32), the two inclined filter screens (32) are respectively detachably connected to two opposite inner side walls of the water tank (24), and the lower ends of the two inclined filter screens (32) are fixedly connected; the water inlet (25) and the slag discharge port (26) are both positioned below the inclined filter screen (32); the water suction hopper (28) is positioned above the inclined filter screen (32).
8. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 1, wherein: a plurality of supporting legs (33) are fixedly connected to the bottom of the base (1), supporting leg grooves (34) are formed in the bottom surfaces of the supporting legs (33), electric push rods (35) are installed in the supporting leg grooves (34), and universal wheels (36) are installed at the bottoms of the electric push rods (35); one end of the base (1) is provided with a push handle (37).
9. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 1, wherein: a water guide plate (38) is installed on the inner bottom wall of the mixing box (2); the discharge assembly comprises a drain pipe (39) fixedly connected to the bottom of the mixing box (2), and a fourth electromagnetic valve (40) and a third flow meter (41) are installed in the drain pipe (39); the fourth electromagnetic valve (40) and the third flow meter (41) are both electrically connected with the controller (5); the drain pipe (39) is positioned at the lower end of the water guide plate (38).
10. The water-fertilizer integrated water-fertilizer ratio regulating device as claimed in claim 3, characterized in that: and a plurality of arc-shaped notches (42) which are sequentially arranged at intervals are formed in the top end surface and the bottom end surface of the stirring support rod (9).
CN202211332162.6A 2022-10-28 2022-10-28 Water-fertilizer integrated water-fertilizer ratio regulating device Withdrawn CN115554868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211332162.6A CN115554868A (en) 2022-10-28 2022-10-28 Water-fertilizer integrated water-fertilizer ratio regulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211332162.6A CN115554868A (en) 2022-10-28 2022-10-28 Water-fertilizer integrated water-fertilizer ratio regulating device

Publications (1)

Publication Number Publication Date
CN115554868A true CN115554868A (en) 2023-01-03

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Family Applications (1)

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CN202211332162.6A Withdrawn CN115554868A (en) 2022-10-28 2022-10-28 Water-fertilizer integrated water-fertilizer ratio regulating device

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Country Link
CN (1) CN115554868A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117018899A (en) * 2023-10-08 2023-11-10 中国农业科学院农田灌溉研究所 Automatic dissolving tank of integration of soluble fertilizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117018899A (en) * 2023-10-08 2023-11-10 中国农业科学院农田灌溉研究所 Automatic dissolving tank of integration of soluble fertilizer
CN117018899B (en) * 2023-10-08 2024-01-12 中国农业科学院农田灌溉研究所 Automatic dissolving tank of integration of soluble fertilizer

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Application publication date: 20230103