阅读说明：本技术 灌溉防堵混肥罐 (Irrigation anti-blocking fertilizer mixing tank ) 是由 吕跟来 韩云 于 2019-10-22 设计创作，主要内容包括：本发明涉及农业灌溉施肥装置领域,尤其涉及一种灌溉防堵混肥罐装置,包括圆柱筒、锥形筒、肥料液箱、液囊,圆柱筒和锥形筒的内壁上均设有螺旋导水槽,圆柱筒的正上方还设有圆柱形出水管和环形套管,出水管的下端设置有底端为球形面的圆柱形过滤网,过滤网内设置有弹簧,弹簧的旋向与水流的旋转方向相同,圆柱筒的下端与锥形筒连接,锥形筒的下端设有杂质收集室圆柱筒外壁切线方向上还设有方形进水管,进水管上设有液囊导管,液囊导管的上端与方形进水管的底面连接,另一端与液囊相连接,液囊位于肥料液箱的箱体内,肥料液箱上端面设有肥料液导管,肥料液导管的一端与肥料液箱连接,另一端与出水管连接,肥料液箱的上端面上还设有排渣槽。(The invention relates to the field of agricultural irrigation and fertilization devices, in particular to an irrigation anti-blocking mixed fertilizer tank device which comprises a cylindrical barrel, a conical barrel, a fertilizer liquid tank and a liquid bag, wherein spiral water guide grooves are respectively arranged on the inner walls of the cylindrical barrel and the conical barrel, a cylindrical water outlet pipe and an annular sleeve pipe are also arranged right above the cylindrical barrel, a cylindrical filter screen with a spherical bottom end is arranged at the lower end of the water outlet pipe, a spring is arranged in the filter screen, the rotating direction of the spring is the same as the rotating direction of water flow, the lower end of the cylindrical barrel is connected with the conical barrel, a square water inlet pipe is also arranged at the lower end of the conical barrel in the tangential direction of the outer wall of the cylindrical barrel of an impurity collecting chamber, a liquid bag guide pipe is arranged on the water inlet pipe, the upper end of the liquid bag guide pipe is connected with the bottom surface of the square water inlet pipe, the other end of the liquid bag is, the other end is connected with a water outlet pipe, and the upper end surface of the fertilizer liquid tank is also provided with a slag discharge groove.)

1. The utility model provides an irrigate and prevent stifled fertile jar that mixes which characterized in that: the fertilizer liquid box is positioned below the conical barrel, the liquid bag is positioned inside the fertilizer liquid box, a cylindrical water outlet pipe and an annular sleeve are connected above the center of the cylindrical barrel, the annular sleeve is positioned outside the water outlet pipe, the upper end of the annular sleeve is fixedly connected with the outer wall of the water outlet pipe, a liquid discharge valve is arranged on the annular sleeve, a cylindrical filter screen with a spherical bottom end is arranged at the lower end of the water outlet pipe, the axis of the filter screen is superposed with the axis of the cylindrical barrel, a spring for supporting the filter screen is arranged in the filter screen, the rotating direction of the spring is the same as the rotating direction of water flow, the filter screen is connected with the lower end of the water outlet pipe, a square water inlet pipe is further arranged in the tangential direction of the outer wall of the cylindrical barrel, and a liquid bag guide pipe is connected between the water inlet pipe and the liquid bag, a fertilizer liquid guide pipe is connected between the fertilizer liquid box and the water outlet pipe, a cleaning pipe is connected between the cylindrical barrel and the fertilizer liquid box, a liquid bag drain pipe is connected between the liquid bag guide pipe and the fertilizer liquid guide pipe, and a slag discharge groove is further formed in the fertilizer liquid box.

2. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: and a normally open flow switch is arranged on the liquid sac guide pipe.

3. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: and a normally open flow regulating valve is arranged on the fertilizer liquid guide pipe.

4. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: the fertilizer liquid box is a stainless steel box body.

5. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: the inner walls of the cylindrical barrel and the conical barrel are provided with circular spiral water guide grooves, and the spiral direction of the spiral water guide grooves is the same as the spiral direction of water flow.

6. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: the water inlet pipe is a square gradual change pipe with the inner diameter gradually reduced.

7. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: and the fertilizer liquid box is provided with a feeding plate, and the feeding plate is hermetically connected with the box body.

8. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: the bottom of the fertilizer liquid box is provided with foldable wheels.

9. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: the outer wall of the fertilizer liquid box is provided with a reinforcing rib, and the bottom of the fertilizer liquid box is also provided with a water drain valve.

10. The irrigation anti-clogging mixed fertilizer tank as claimed in claim 1, wherein: and the bottom end of the deslagging groove is provided with a shockproof antiskid rubber pad.

Technical Field

The invention relates to the field of agricultural irrigation and fertilization devices, in particular to an irrigation anti-blocking mixed fertilizer tank.

Background

With the rapid development of planting technology, crops are gradually developed into the current large-scale planting from the traditional planting mode, and the large-scale planting is time-saving and labor-saving and has good planting effect. Today's scale is planted, and the machinery replaces the labour gradually, and the work load of planting people is little, so the area of planting is wide, and no matter waters or fertilize and all accomplish through automatic device moreover. In the process of planting crops in a large scale, two very important steps are involved, namely a watering and fertilizing link, and most sprinkling irrigation devices combining watering and fertilizing are used nowadays. Because the large-scale planting area is wide, the demand for water sources is large, the large-scale and planting places are close to the places with sufficient water sources, such as rivers and lakes, and water is delivered to the places with the sprinkling irrigation devices in the fields through the high-pressure water pump through the pipelines, so that water flow is sprayed out from the spray heads of the sprinkling irrigation devices in an umbrella shape or an inverted umbrella shape, and the purpose of irrigation is achieved.

However, the existing sprinkling irrigation devices all face a severe problem, that is, because the water in rivers and lakes contains a large amount of silt and impurities, the silt and the impurities are not effectively filtered and directly flow into the sprinkling irrigation devices, so that the nozzles of the sprinkling irrigation devices are frequently blocked, and the irrigation effect is influenced. Also, the present inventors have tried to develop a mixing device that connects irrigation and fertilization, and such devices all employ a filter cartridge to filter the silt in the water, which not only has low filtration efficiency, but also the filter cartridge is easily clogged by the silt. In addition, when the fertilizer is mixed in the device on the market, the venturi tube is connected in parallel at the water inlet end of the water pump in the main fertilizer mixing method, and high-speed water flows pass through the venturi tube to suck fertilizer liquid into the water inlet pipe, but because the filter cartridge is blocked, the pressure loss is large, the fertilizer sucking effect is poor, the fertilizer mixing proportion is inaccurate, and the fertilizer application to crops is uneven. Therefore, there is a need for an improved sprinkler installation to overcome the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide an irrigation anti-blocking mixed fertilizer tank, which reduces the influence of silt and impurities on the blockage problem of a spray irrigation nozzle, solves the problem of inaccurate mixed fertilizer proportion when crops are fertilized, and reduces the energy consumption of the crops during irrigation fertilization.

In order to achieve the purpose, the invention provides an irrigation anti-blocking mixed fertilizer tank which comprises the following components in parts by weight: the fertilizer liquid box comprises a cylindrical barrel, a conical barrel, a fertilizer liquid box and a liquid bag, wherein the lower end of the cylindrical barrel is connected with the conical barrel, the fertilizer liquid box is positioned below the conical barrel, the liquid bag is arranged in the fertilizer liquid box, a cylindrical water outlet pipe and an annular sleeve pipe are arranged right above the cylindrical barrel, the annular sleeve pipe is connected with the cylindrical barrel, an inner ring is fixedly connected with the water outlet pipe, a cylindrical filter screen with a spherical bottom end is arranged at the lower end of the water outlet pipe, the axis of the filter screen is overlapped with the axis of the cylindrical barrel, a spring is arranged in the filter screen, the rotating direction of the spring is the same as the rotating direction of water flow, a square water inlet pipe is further arranged in the tangential direction of the outer wall of the cylindrical barrel, a liquid bag guide pipe is arranged on the water inlet pipe, the upper end of the liquid bag guide pipe is connected with the bottom surface of the, one end of the fertilizer liquid guide pipe is connected with the fertilizer liquid box, the other end of the fertilizer liquid guide pipe is connected with the water outlet pipe, a slag discharging groove is further formed in the fertilizer liquid box, a cleaning pipe is arranged between the cylindrical barrel and the fertilizer liquid box, one end of the cleaning pipe is connected with the outer wall of the cylindrical barrel, the other end of the cleaning pipe is connected with the fertilizer liquid box, a liquid bag water discharging pipe is arranged between the liquid bag guide pipe and the fertilizer liquid guide pipe, one end of the liquid bag water discharging pipe is connected with the liquid bag guide pipe, and the other end of the liquid bag water discharging.

The working mode of the invention is that when high-speed water flow enters along the tangential direction of the cylindrical barrel through the square water inlet pipe, the water flow rotates along the inner wall of the cylindrical barrel, at the moment, a part of silt with larger mass is thrown to the inner wall of the device under the action of centrifugal force, loses initial speed, stays in the spiral water guide groove of the inner wall of the device, moves slowly to the impurity collecting chamber at the bottom of the device along with the rotating water flow in the spiral water guide groove, or falls into the impurity collecting chamber at the bottom of the device under the action of gravity, when the rotating water flow continues to move downwards to the conical barrel, the centrifugal force is increased due to the continuous reduction of the rotating radius, the distance of the side wall of the impurity force is smaller, at the moment, some impurities with lighter mass are thrown to the groove of the inner wall of the device under the action of centrifugal force, slowly rotate to the impurity collecting chamber at the bottom of the device along with the rotating water flow, or directly fall into the, because the internal diameter of a toper section of thick bamboo constantly reduces, rotatory rivers form a whirl from bottom to top with its lower part, and the whirl passes through the filter screen, and the very light impurity of quality can be intercepted by the filter screen at cylinder section of thick bamboo center, because water passes through multiple filtration to the aquatic particulate matter quantity of outlet pipe reduces by a wide margin, the effectual jam of avoiding impurity to the shower nozzle.

The mode of realizing fertiliziing is realized like this to crops, and during high-pressure rivers passed through the liquid bag pipe that the water inlet bottom surface is connected, rivers will flow into inside the liquid bag, make the liquid bag inflation, and the liquid bag extrusion space of inflation extrudees the liquid manure of fertilizer liquid incasement, in discharging the water pipe from fertilizer liquid pipe, mixes with the rivers after filtering, evenly sprays to crops through sprinkler irrigation's shower nozzle. Because the liquid bag conduit is connected with the water inlet pipe and the fertilizer liquid conduit is connected with the water outlet pipe, and because some pressure energy losses exist in the filtering device, a pressure difference exists between the liquid bag conduit and the fertilizer liquid conduit, water flows enter the liquid bag by utilizing the pressure difference, and the liquid bag is expanded to extrude the fertilizer liquid out.

When the fertilizer liquid of crops is changed to needs, in order to avoid taking place chemical reaction between the fertilizer liquid of difference and influence fertilization effect, close the switch on the liquid bag pipe this moment, open the switch on liquid bag drain pipe and the scavenge pipe, high-speed rivers pass through the scavenge pipe and get into fertilizer liquid case this moment, extrude the liquid bag, pass through liquid bag drain pipe with the water of liquid bag the inside and discharge, get into simultaneously that the water in the fertilizer liquid case is after diluting remaining fertilizer liquid in with the fertilizer liquid case, discharge through fertilizer liquid pipe.

When the device is used for a period of time, not only the impurity collecting chamber is filled with silt, but also a plurality of impurities with lighter weight are attached to the filter screen. The cleaning method comprises the following steps: the water outlet pipe is closed at first, the liquid discharge valve on the annular sleeve is opened, then high-speed water flow is discharged into the device, rotational flow formed at the bottom of the device passes through the inside of the screen, the water flow can flow out from the inside due to the closing of the water outlet, impurities on the screen can be taken away by the water flow from the inside to the outside at the moment, and the water is discharged from the outlet of the annular sleeve above the device.

Further, a flow switch is arranged on the liquid bag conduit, and the liquid bag conduit has the advantages that the opening and closing of the flow switch are adjusted according to actual conditions to control whether the fertilizer mixing device is required to be used or not.

Furthermore, a flow regulating valve is arranged on the fertilizer liquid guide pipe and is positioned at the concentration of the fertilizer liquid and the water flow which can be controlled by the flow regulating valve.

Further, fertilizer liquid case is the stainless steel box, and its benefit is in avoiding the corruption and the damage of fertilizer liquid to the box.

Furthermore, the spiral water guide groove is a circular groove which is uniformly distributed on the inner walls of the cylindrical barrel and the conical barrel, and has the advantages that the inner wall of the circular groove is smooth, the water flow guiding capacity is good, and the friction force for downward movement of impurities is small.

Further, the inlet tube is the square gradual change pipe that the internal diameter diminishes gradually, and its benefit lies in that the internal diameter of pipeline constantly diminishes, not only makes rivers get into the initial velocity of cylinder type rivers rotary chamber faster, makes the impurity in the rivers gather together moreover to discharge through the lower extreme of a toper section of thick bamboo.

Further, be provided with the charging plate on the fertilizer liquid case, sealing connection between apron and the box, its benefit lies in conveniently avoiding the pressure release when adding fertilizer, guarantees that fertilizer liquid is discharged from fertilizer liquid pipe under the inflation of liquid bag, also avoids fertilizer liquid to volatilize.

Furthermore, the bottom of the fertilizer liquid tank is provided with foldable wheels, which are convenient for the movement and replacement of the device.

Further, the outer wall of fertilizer liquid case is equipped with the strengthening rib, the bottom of fertilizer liquid case still is equipped with the valve that drains, and its benefit lies in having strengthened fertilizer liquid case stability and fastness under work or the mobile state to and wash and put unnecessary water through the drain valve after accomplishing.

Further, arrange the cinder notch bottom and be equipped with shockproof anti-skidding rubber pad, its benefit lies in that the cinder notch can not drop from the fertilizer liquid case because of the vibration of device.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

Fig. 3 is a cross-sectional view of a filter device according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view of a fertilizer tank of an embodiment of the present invention.

Fig. 5 is a schematic perspective view of a filter screen according to an embodiment of the present invention.

Fig. 6 is a cross-sectional view of a filter screen according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a water inlet pipe 1, a liquid bag guide pipe 2, a flow switch 3, a fertilizer liquid tank 4, a liquid bag 5, a slag discharging groove 6, a flow regulating valve 7, a fertilizer liquid guide pipe 8, a water outlet pipe 9, an annular sleeve 10, a cylindrical barrel 11, a conical barrel 12, an impurity collecting chamber 13, a plug 14, a filter screen 15, a spring 16, a spiral water guide groove 17, a cleaning pipe 18, a cleaning pipe switch 19, a liquid bag drain pipe switch 20 and a liquid bag drain pipe 21

It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, 2, 3, 5 and 6, the device can be roughly divided into an upper part and a lower part, the upper part can be understood as a filtration device for river water, the lower part is a conveying device for fertilizer liquid, when a water pump pumps the river water to a water inlet pipe 1, because the water inlet pipe 1 is a square gradual change pipe with gradually reduced inner diameter and is tangentially connected with a cylindrical barrel 11, high-speed water continuously shrinks in the water inlet pipe 1, not only is the initial speed of the water entering the cylindrical barrel 11 enhanced, but also impurities and silt mixed in the water flow are gathered together, the water flow mixed with the impurities enters along the tangential direction of the cylindrical barrel 11, the water flow rotates along the inner wall of the cylindrical barrel 11, a circular groove is arranged on the inner wall of the cylindrical barrel 11, at the moment, a part of the silt with larger mass is thrown to the inner wall of the device under the action of centrifugal force, loses the initial speed and stays in a spiral water guide groove 16 on the inner wall of, driven by the rotating water flow, the rotating water flow is driven in the spiral water guide groove 16 to slowly move towards the impurity collecting chamber 13 at the bottom of the device, or the rotating water flow falls into the impurity collecting chamber 13 at the bottom of the device under the action of gravity, when the rotating water flow continuously moves downwards to the conical cylinder 12 connected with the lower end of the cylindrical cylinder 11, the inner diameter of the conical cylinder 12 is continuously reduced, the centrifugal force of the rotating water flow is continuously increased due to the continuous reduction of the rotating radius, at the moment, some impurities with lighter mass are thrown into the groove on the inner wall of the device under the action of the centrifugal force, the impurities slowly rotate into the impurity collecting chamber 1 at the bottom of the device along with the rotating water flow, or directly fall into the impurity collecting chamber 13 at the bottom of the device under the action of gravity, and the rotating water flow forms a rotational flow from bottom to top due to the continuous reduction of the inner diameter of the conical cylinder 12, and before the rotational flow moves, the cylindrical filter screen 15 that the bottom that can be connected through with the delivery port bottom earlier is spherical, align to grid has the diameter to be 3 mm's filtration hole on the filter screen 15, the side and the bottom of filter screen 15 all are provided with cylindrical aperture, guarantee that rivers can get into from each direction of filter screen 15, reduce cement into the resistance of filter screen 15 to minimum, pass through filter screen 15 when rotatory rivers, the very light impurity of quality can be intercepted by filter screen 15, adhere to on filter screen 15, the inside of filter screen 15 is equipped with spring 16, spring 16's the soon is unanimous with the whirl direction from bottom to top, spring 16 not only can play the effect of spiral water guide, can also play the supporting role to filter screen 15 of adhering to impurity, because after filter screen 15 adheres to impurity, can plug up the filtration hole, make rivers get into the resistance increase of filter screen 15.

When the device is used for a period of time, silt is accumulated in the impurity collecting chamber 13, and a plurality of impurities with light weight are attached to the filter screen 15, at the moment, the impurities need to be cleaned, the plug 14 of the impurity collecting chamber 13 at the bottom of the device needs to be opened, and the silt is discharged into the slag discharging groove 6 right below.

The method for cleaning the light impurities attached to the filter screen is that the water outlet pipe 9 is closed, the liquid discharge valve on the annular sleeve 10 is opened, then high-speed water flow is discharged into the device, the rotational flow formed at the bottom of the device passes through the inside of the screen, and the water flow can flow out from the inside due to the closing of the water outlet, at the moment, the impurities on the screen are taken away by the water flow from the inside to the outside and are discharged from the outlet of the annular sleeve 10 above the device.

As shown in fig. 4, the fertilizer liquid conveying device below the device comprises a liquid bag guide pipe 2, a liquid bag 5, a fertilizer liquid tank 4 and a fertilizer liquid guide pipe 8, wherein the upper end of the liquid bag guide pipe 2 is vertically connected with the bottom surface of a water inlet pipe 1, the lower end of the liquid bag guide pipe is connected with the liquid bag 5, the upper end of the fertilizer liquid guide pipe 8 is connected with a water outlet pipe 9, the lower end of the fertilizer liquid guide pipe is connected with the fertilizer liquid tank 4, the fertilizer liquid tank 4 is a cuboid, a feeding plate is arranged at the upper end of the fertilizer liquid tank, a sealing gasket is sealed between the feeding plate and the tank body to prevent the fertilizer liquid from volatilizing and damaging the. Be provided with flow switch 3 on liquid bag pipe 2, when needs fertilize crops, open flow switch 3, high-speed rivers are through inlet tube 1, liquid bag pipe 2 that the bottom surface is connected, the rivers will flow into inside liquid bag 5 under the effect of pressure, make liquid bag 5 inflation, 5 extrusion spaces of expanded liquid bag, extrude the liquid manure in fertilizer liquid case 4, in 8 row business turn over water pipes 9 from fertilizer liquid pipe, be provided with flow control valve 7 on the fertilizer liquid pipe 8, the accessible is adjusted flow control valve 7 and is controlled the mixed concentration of fertilizer liquid and water, make the control that the concentration of fertilizer liquid and water can be accurate, the water flow homogeneous mixing after fertilizer liquid and filtration, shower nozzle homogeneous spraying through sprinkling irrigation equipment is to crops. Because the liquid sac guide pipe 2 is connected to the water inlet pipe 1, the fertilizer liquid guide pipe 8 is connected with the water outlet pipe 9, and energy loss exists in the filtering device, a pressure difference exists between the liquid sac guide pipe 2 and the fertilizer liquid guide pipe 8, water flows enter the liquid sac 5 by utilizing the pressure difference, and the liquid sac 5 is expanded to extrude the fertilizer liquid out.

When the fertilizer liquid of crops needs to be changed, in order to avoid chemical reaction influence fertilization effect between the fertilizer liquid of difference takes place, close flow switch 3 on the liquid bag pipe this moment, open liquid bag drain pipe switch 20 and scavenge pipe switch 19, high-speed rivers pass through scavenge pipe 18 and get into fertilizer liquid case 4 this moment, extrude the liquid bag, pass through liquid bag drain pipe 21 discharge with the water of liquid bag the inside, after the water that gets into simultaneously among the fertilizer liquid case 4 dilutes remaining fertilizer liquid in the fertilizer liquid case 4, according to the step of normal fertilization, can pass through fertilizer liquid pipe 8 with the pesticide water after diluting and discharge, reach the purpose of wasing fertilizer liquid case 4.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.