CN213343803U - Voltage type fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zone - Google Patents

Abstract

The utility model discloses a voltage type fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones, which comprises a shell and other structures and is characterized in that a placing groove is arranged at the lower end stamping part of the shell, a pump body is arranged in the placing groove, a first pipeline of the pump body is connected with a tap at the lower end of an inner cavity of the shell in a sealing way, an anti-blocking mechanism is sleeved outside the tap, a second pipeline of the pump body is connected with a long conveying pipe outside the shell, the side wall of the placing cavity is communicated with the second pipeline of the pump body, the other end of the conveying pipeline is connected with a water conveying system, and the upper end of the shell is sequentially provided with; this device impels fertilizer or pesticide through the external pressure in the drip irrigation zone, directly gets into the crop root along with drip irrigation zone normal water, avoids fertilizer, pesticide extravagant and increase utilization ratio for fertilization or injection speed ensure the accuracy of test data, and this device can avoid fertilizer to dissolve inadequately or the pesticide mixes not in place simultaneously, and avoids solid fertilizer or thick form pesticide to block up outlet pipe.

Description

Voltage type fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zone

Technical Field

The utility model relates to an agricultural irrigation field, in particular to a voltage formula fertilization injection device that is used for shallowly burying drip irrigation or drip irrigation zone under membrane.

Background

Drip irrigation, namely, water is sent to the roots of crops for local irrigation by using a plastic pipeline through an orifice or a water dropper on a capillary tube with the diameter of about 10mm, the drip irrigation is a water-saving irrigation mode which is most effective when water is required and added in a fixed amount in the drought and water-deficient area at present, the utilization rate of the water can reach 95 percent, and further, the water-saving yield-increasing effect is higher; meanwhile, the crops need to be fertilized and applied during the growth process, and the crops can be fertilized and applied in a fixed time and a fixed quantity, so that the unnecessary nutrient loss of the crops can be effectively reduced, the nutrient absorption of the root system can be promoted, the root system development can be promoted, and underground pests can be prevented and treated.

In the prior art, in order to better master the optimum fertilizer and pesticide amount needed by the same crop in the growth process, a test field is generally adopted for testing to obtain a conclusion, the test field is divided into a plurality of test cells, the test cells are the same in area, different test cells are planted with the same crop or different crops, fertilizers, pesticides or pesticide amounts in different proportions are added when the same water source is injected into the different test cells, and finally, the optimum fertilizer application amount and pesticide application amount are effectively mastered by observing the growth condition of the crops in the test cells.

At present, people combine fertilizer application and pesticide application with a drip irrigation technology, drip irrigation branch pipes are laid in different test districts to be connected with drip irrigation tapes (drip irrigation capillary pipes), and when water sources are injected into crops in different test districts through the drip irrigation tapes, fertilizer or pesticide with different proportions is injected by utilizing water in the drip irrigation tapes through fertilizer application equipment. However, in the existing method, the drip irrigation belts in each test cell are independently connected with a main pipeline, so that the investment is large, and the management cost is increased; the traditional fertilizer applicator device for injecting pesticide and fertilizer into the drip irrigation tape mainly comprises the following two devices: one is a Venturi fertilizer applicator; the other type is a differential pressure type fertilizer applicator, and the two traditional fertilizer applicators have the following common problems: firstly, the traditional fertilizer applicators are all provided with a valve for adjusting the opening and closing angle of the valve to adjust the direction and pressure of water flow by leaning on a drip irrigation branch pipe, and fertilizer or pesticide is pressed into the drip irrigation zone by utilizing water pressure, the mode is complex and time-consuming when a pipe is connected, and the fertilizer application efficiency and the pesticide application efficiency are determined by the water flow pressure, if the water flow pressure is insufficient, part of fertilizer and pesticide exists in a tank, the whole fertilizer or pesticide in the fertilizer applicator cannot be applied into the drip irrigation zone, and the fertilizer or pesticide cannot enter the root of soil crops, so that the root systems of the crops cannot obtain 100 percent of nutrients, and finally a great amount of fertilizer and pesticide is wasted; secondly, the traditional fertilizer applicator lacks of a stirring mechanism, so that the fertilizer or pesticide poured into the fertilizer applicator cannot be fully stirred and mixed, the use effect of the fertilizer and pesticide is finally reduced, and the growth of crops is influenced; thirdly, the traditional fertilizer applicator lacks of an anti-blocking mechanism, because most of the used coated solid fertilizers and sticky powder pesticides or pesticides need to be diluted by multiple times, if the filtering and anti-blocking mechanism is not additionally arranged at the inlet and the outlet of the fertilizer applicator, the outlet is easily blocked, and the fertilizer or pesticide utilization rate and the working efficiency are greatly reduced.

Disclosure of Invention

An object of the utility model is to provide a voltage formula fertilization injection device for shallowly bury drip irrigation or drip irrigation zone under membrane can effectively solve the problem of mentioning in the above-mentioned background art.

The utility model adopts the technical scheme as follows: a voltage type fertilization and pesticide injection device for a shallow-buried drip irrigation belt or a drip irrigation belt under a film comprises a shell, a base, a top cover, a pump body (model JG001, the prior art and no redundancy is provided here), a stirring mechanism and an anti-blocking mechanism, wherein the shell is of a cavity structure with an opening at the upper end, the top cover is detachably connected to an opening at the upper end of the shell, a placing groove is punched at the lower end of the shell, and the base is detachably connected to an opening at the lower end of the placing groove; a pump body is fixedly connected in the placing groove, a first pipeline of the pump body is connected with a tap at the lower end of the inner cavity of the shell in a sealing mode, penetrates through the upper wall of the placing cavity, an anti-blocking mechanism is sleeved on the outer side of the tap, a second pipeline of the pump body penetrates through the side wall of the placing cavity and is detachably connected with a long conveying pipe on the outer side of the shell, and the other end of the conveying pipeline is detachably connected with a water conveying system; the top cap center is connected with rabbling mechanism, and the inner chamber of casing is arranged in to rabbling mechanism's stirring end, and the drive end of rabbling mechanism is installed in the upper end of top cap, is equipped with on the top cap and annotates fertile injection mouth and annotate fertile injection mouth detachable connections with first filter screen, and detachable connections has the lid of screwing up on the fertile injection mouth.

Further, the stirring mechanism comprises a rotating rod, an annular toothed ring, a driven gear, connecting columns, a screw rod, a support arm, stirring blades, a mounting seat and a driving unit, wherein the rotating rod is concentrically connected to the top cover in a switching manner, the upper end of the rotating rod is arranged on the upper side of the top cover, the upper end of the rotating rod is in transmission connection with the driving unit, the lower end of the rotating rod is arranged at the lower end of the top cover, the lower end of the rotating rod is concentrically and fixedly connected with the mounting seat, the rotating rod at the upper end of the mounting seat is concentrically sleeved with the annular toothed ring, and the upper end of the annular toothed ring is connected with the lower side of the top cover; the annular array has a plurality of support arms (the quantity of support arm is 2 in this embodiment) and support arm and mount pad lateral wall vertical rigid coupling on the lateral wall of mount pad, link up on the free end of support arm and go up the lower extreme and be connected with the screw rod, the concentric rigid coupling in upper end of screw rod has from the gear and from gear and annular ring gear meshing connection, the lower extreme releasable connection of screw rod has the stirring leaf.

Further, the driving unit comprises a grooved wheel and a first driving motor, the grooved wheel is concentrically arranged at the upper end of the rotating rod, the grooved wheel is connected with the first driving motor through belt transmission, the first driving motor is fixedly connected with the upper end of the top cover, and the first driving motor is electrically connected with a motor starting switch (not shown in the figure of the motor starting switch).

Further, the shape of the stirring blades is divided into a bud-shaped stirring blade, a beat-shaped stirring blade and a hook-shaped stirring blade.

Furthermore, the anti-blocking mechanism comprises a rotating shell, a driving wheel, a driven wheel and a second driving motor, wherein the rotating shell is concentrically sleeved on the drawing head, the rotating shell is of a cavity structure with an opening at the lower end, a plurality of rectangular through holes are annularly arrayed on the side wall of the rotating shell, and the lower end of the rotating shell is connected with the lower side wall of the inner cavity of the shell in a switching way; the concentric cover of the lateral wall of rotating the shell is equipped with from the driving wheel, is connected with the action wheel from the driving wheel meshing, places the intracavity and is equipped with second driving motor and motor starting switch electricity and is connected, and the sealed rotation of output of second driving motor runs through the upper wall of placing the chamber and is connected with the action wheel lower extreme is concentric, installs the second filter screen on the rectangle through-hole.

Furthermore, the upper end of top cap is equipped with first handle of carrying, is equipped with the second on the lateral wall of casing and carries the handle.

Further, a pump body speed regulation switch (the brand adopted in this embodiment: DONKO, model: 1220, prior art, which is not described herein) is sequentially assembled at the lower end of the outer side wall of the housing, a power socket and a pump body switch, the pump body speed regulation switch and the pump body switch are respectively and electrically connected with the pump body, and the power socket is electrically connected with the first driving motor, the second driving motor and the pump body.

Furthermore, the water delivery system comprises a main pipe belt, a connecting pipe belt, water distribution pipe belts, drip irrigation belts, a water source well, a deep well pump (not shown in the figure) and a long pumping pipe, wherein the left side and the right side of the main pipe belt are communicated with the connecting pipe belts at equal intervals, the free ends of the connecting pipe belts are vertically communicated with the water distribution pipe belts, the side surface of one end, far away from the connecting pipe belts, of the water distribution pipe belts is communicated with the drip irrigation belts at equal intervals, the drip irrigation belts are placed between two adjacent crops, and each water distribution pipe belt and the drip irrigation belts connected with the water distribution pipe belt are placed in corresponding test cells; the head of one end of the main pipe belt is detachably connected with a long pumping pipe, the other end of the long pumping pipe is connected with a deep well pump, the deep well pump is placed in a water source well, and the deep well pump is electrically connected with a control cabinet (not shown in the figure) on the ground surface.

Further, a water stop valve is installed on the connecting pipe belt and is detachably connected with the long conveying pipe.

The beneficial effects of the utility model reside in that:

the utility model effectively presses the required fertilizer or pesticide into the drip irrigation zone through external pressure force (voltage pump), and drops into soil along with water, and directly acts on the root of the job, thereby avoiding fertilizer or pesticide waste, improving the utilization rate of fertilizer and pesticide, accelerating the speed of fertilizer application or pesticide injection, and ensuring the accuracy of test data; by installing the stirring mechanism, the fertilizer or pesticide poured into the fertilizer applicator is effectively ensured to be fully stirred and mixed, the phenomenon that the fertilizer is not fully dissolved or the pesticide is not fully mixed is avoided, and finally, the phenomenon that the pipeline at the outlet of the fertilizer applicator is blocked by the viscous fertilizer or pesticide is avoided; through installing and preventing stifled mechanism, further avoid thick fertile, the medicine of consistency to block up the fertilizer applicator exit, guarantee the utility model discloses can high efficiency work constantly, improve the practicality.

The utility model discloses an rabbling mechanism uses the principle, drive unit drive bull stick rotates, the bull stick and then drives the mount pad of lower extreme and rotate, and then the indirect support arm that drives on the mount pad rotates, the rotation of support arm and then drive the screw rod and rotate, because the mount pad is laid with annular ring gear is concentric, thereby make driven gear be planetary motion around ring gear, finally guarantee to stir the leaf and form the rotation again when revolving around ring gear, because stirring leaf not only revolves around ring gear but also the rotation and then forms complicated churning in the casing, the stirring effect has been strengthened greatly.

The utility model discloses an anti-blocking mechanism theory of use is under second driving motor's driving action, it rotates to drive the action wheel, and then under the meshing, the action wheel drives and takes place to rotate from the driving wheel, the pivoted rotates the shell from the driving wheel and then drives and rotate, thereby guarantee that the rotating shell in the rotation is to taking a percentage thick form medicine on every side, fertilizer stirs, avoid a large amount of medicines of thick form, fertilizer piles up finally to block up and takes a percentage, a large amount of medicines under the effect of centrifugal force simultaneously, fertilizer enters into through the rectangle through-hole and rotates the shell, take a percentage in the rotating shell will be the medicine under the effect of the pump body, the fertilizer suction is to the first pipeline in, finally will be the medicine through the second pipeline of the pump body, fertilizer is exported in.

The utility model discloses a be responsible for the area and can lay the water source in the drip irrigation zone in the different experimental districts, labour saving and time saving, saving cost.

Drawings

Fig. 1 is a schematic view of the side three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

FIG. 4 is a schematic view of the structure of the hook-shaped stirring vanes and the screw.

FIG. 5 is a schematic perspective view of a flower bud-shaped stirring blade and a beat-shaped stirring blade.

Fig. 6 is a schematic perspective view of the driving unit.

Fig. 7 is a partial structure schematic diagram of the inner cavity of the shell.

Fig. 8 is a schematic view of a partial exploded configuration of the internal cavity of the housing.

FIG. 9 is a schematic view of the assembly structure of the stop valve and the long conveying pipe.

Fig. 10 is a schematic view of an assembly structure of the first filter.

Fig. 11 is a schematic structural diagram of a water delivery system.

Fig. 12 is a schematic perspective view of the pump body.

Fig. 13 is a schematic perspective view of the anti-blocking mechanism.

In the figure: the device comprises a shell 1, a base 2, a top cover 3, a pump body 4, a stirring mechanism 5, a rotating rod 5-1, an annular toothed ring 5-2, a secondary gear 5-3, a connecting column 5-4, a screw rod 5-5, a support arm 5-6, a stirring blade 5-7, a flower bud-shaped stirring blade 5-7-1, a beat-shaped stirring blade 5-7-2, a hook-shaped stirring blade 5-7-3, a mounting seat 5-8, a driving unit 5-9, a grooved pulley 5-9-1, a first driving motor 5-9-2, an anti-blocking mechanism 6, a rotating shell 6-1, a driving wheel 6-2, a driven wheel 6-3, a second driving motor 6-4, a placing groove 7, a first pipeline 8, a tap 9, a second pipeline 10, a conveying long pipe 11, a water conveying system 12, a main pipe belt 12-1, a water conveying system, a water, The device comprises a connecting pipe belt 12-2, a water distribution pipe belt 12-3, a drip irrigation belt 12-4, a water source well 12-5, a long pumping pipe 12-6, a medicine and fertilizer injection port 13, a first filter screen 14, a screwing cover 15, a rectangular through hole 16, a second filter screen 17, a first lifting handle 18, a second lifting handle 19, a pump body speed regulating switch 20, a power socket 21, a pump body switch 22 and a water stop valve 23.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

With reference to fig. 1 to 13, a voltage type fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones is illustrated, and comprises a shell 1, a base 2, a top cover 3, a pump body 4, a stirring mechanism 5 and an anti-blocking mechanism 6, wherein the shell 1 is of a cavity structure with an upper end opened, the top cover 3 is in threaded connection with an opening at the upper end of the shell 1, a placing groove 7 is punched at the lower end of the shell 1, and the base 2 is in bolted connection with an opening at the lower end of the placing groove 7; a pump body 4 (model JG001, in the prior art, no further description is given here) is fixedly connected to a bolt in the placement groove 7, the pump body 4 is electrically connected to a pump body switch 22, a first pipeline 8 of the pump body 4 hermetically penetrates through the upper wall of the placement cavity and is connected with a tap 9 at the lower end of the inner cavity of the shell 1, an anti-blocking mechanism 6 is sleeved outside the tap 9, a second pipeline 10 of the pump body 4 penetrates through the side wall of the placement cavity and is detachably connected with a long conveying pipe 11 outside the shell 1, and the other end of the conveying pipeline is detachably connected with a water conveying; the 3 center on top cap is connected with rabbling mechanism 5, and the inner chamber of casing 1 is arranged in to the stirring end of rabbling mechanism 5, and the drive end of rabbling mechanism 5 is installed in the upper end of top cap 3, is equipped with on top cap 3 and annotates fertile mouthful 13 and annotate the fertile mouthful 13 detachable connections of injection with first filter screen 14, filters medicine, the impurity in the fertilizer through first filter screen 14, and threaded connection has screwed cover 15 on the fertile mouthful 13 of injection. The utility model effectively presses the needed medicine and fertilizer into the drip irrigation belt 12-4 by combining the pump body 4, thereby effectively improving the efficiency and ensuring the accuracy of the test data while avoiding the waste of the medicine and fertilizer; by installing the stirring mechanism 5, the fertilizer or the pesticide poured into the fertilizer applicator is effectively ensured to be fully stirred and mixed, the using effect of the fertilizer and the pesticide is improved, and meanwhile, the pipeline at the outlet of the fertilizer applicator can be prevented from being blocked by the viscous fertilizer and pesticide to a certain extent; through installing and preventing stifled mechanism 6, further avoid thick fertile, the medicine of consistency to block up fertilizer applicator exit pipeline, guarantee the utility model discloses can high efficiency work constantly, improve the practicality.

Preferably, the stirring mechanism 5 comprises a rotating rod 5-1, an annular toothed ring 5-2, a driven gear 5-3, a connecting column 5-4 and a screw rod 5-5, the device comprises a support arm 5-6, stirring blades 5-7, mounting seats 5-8 and a driving unit 5-9, wherein a top cover 3 is concentrically and rotatably connected with a rotating rod 5-1, the upper end of the rotating rod 5-1 is arranged on the upper side of the top cover 3, the upper end of the rotating rod 5-1 is in transmission connection with the driving unit 5-9, the lower end of the rotating rod 5-1 is arranged on the lower end of the top cover 3, the lower end of the rotating rod 5-1 is concentrically welded with the mounting seats 5-8, an annular gear ring 5-2 is concentrically sleeved on the rotating rod 5-1 at the upper end of the mounting seats 5-8, and the upper end of the annular gear ring 5-2 is connected with the lower side of the top cover 3 through a plurality of connecting columns 5-4 in; the side wall of the mounting seat 5-8 is provided with a plurality of support arms 5-6 in an annular array, the support arms 5-6 are fixedly connected with the side wall of the mounting seat 5-8 vertically (the number of the support arms 5-6 is 2 in the embodiment), the free ends of the support arms 5-6 are communicated with the upper end and the lower end and are provided with assembly holes, screw rods 5-5 are detachably connected in the assembly holes, the upper ends of the screw rods 5-5 are fixedly connected with driven gears 5-3 concentrically and are connected with annular toothed rings 5-2 in a meshing manner through the gears 5-3, and the lower ends of the screw rods 5-5 are connected with stirring blades 5-7. According to the using principle of the stirring mechanism 5, the driving unit 5-9 drives the rotating rod 5-1 to rotate, the rotating rod 5-1 further drives the mounting seat 5-8 at the lower end to rotate, and further indirectly drives the support arm 5-6 on the mounting seat 5-8 to rotate, the rotation of the support arm 5-6 further drives the screw rod 5-5 to rotate, the mounting seat 5-8 and the annular gear ring 5-2 are concentrically arranged, so that the driven gear performs planetary motion around the annular gear, finally, the stirring blades 5-7 form rotation while revolving around the annular gear, and the stirring blades 5-7 form complex stirring motion in the shell 1 due to the fact that the stirring blades 5-7 revolve around the annular gear and further form rotation, and the stirring effect is greatly enhanced.

Preferably, the driving unit 5-9 comprises a sheave 5-9-1 and a first driving motor 5-9-2, the sheave 5-9-1 is concentrically arranged at the upper end of the rotating rod 5-1, the sheave 5-9-1 is connected with the first driving motor 5-9-2 through belt transmission, the first driving motor 5-9-2 is fixedly connected with the upper end of the top cover 3 through a bolt, and the first driving motor 5-9-2 is electrically connected with a motor starting switch (the motor starting switch is not shown in the figure).

Preferably, the shape of the stirring blades 5-7 is divided into a bud-shaped stirring blade 5-7-1, a flap-shaped stirring blade 5-7-2 and a hook-shaped stirring blade 5-7-3, the strength of the bud-shaped stirring blade 5-7-1 is lower, the stirring blades are suitable for stirring low-viscosity liquid medicines and fertilizers, the strength of the flap-shaped stirring blade 5-7-2 is higher, the stirring blades are suitable for stirring medium-viscosity liquid medicines and fertilizers, and the strength of the hook-shaped stirring blade 5-7-3 is high, and the stirring blades are suitable for stirring high-viscosity liquid medicines and fertilizers.

Preferably, the anti-blocking mechanism 6 comprises a rotating shell 6-1, a driving wheel 6-2, a driven wheel 6-3 and a second driving motor 6-4, the rotating shell 6-1 is concentrically sleeved on the tap 9, the rotating shell 6-1 is of a cavity structure with an opening at the lower end, a plurality of rectangular through holes 16 are annularly arrayed on the side wall of the rotating shell 6-1, and the lower end of the rotating shell 6-1 is rotatably connected with the lower side wall of the inner cavity of the shell 1; the outer side wall of the rotating shell 6-1 is concentrically sleeved with a driven wheel 6-3, the driven wheel 6-3 is meshed with a driving wheel 6-2, a second driving motor 6-4 is connected in the placing cavity through bolts, the second driving motor 6-4 is electrically connected with a motor starting switch, the output end of the second driving motor 6-4 penetrates through the upper wall of the placing cavity in a sealing and rotating mode and is concentrically connected with the lower end of the driving wheel 6-2, and in order to further guarantee that impurities in the medicine and the fertilizer are filtered, a second filter screen 17 is installed on the rectangular through hole 16. The use principle of the anti-blocking mechanism 6 is as follows: the driving action of the second driving motor 6-4 drives the driving wheel 6-2 to rotate, further, under the meshing action, the driving wheel 6-2 drives the driven wheel 6-3 to rotate, the rotating driven wheel 6-3 further drives the rotating shell 6-1 to rotate, thereby ensuring that the rotating shell 6-1 in rotation stirs the thick medicine and fertilizer around the tap 9, avoiding the accumulation of a large amount of thick medicine and fertilizer to finally block the tap 9, simultaneously, a large amount of medicine and fertilizer enter the rotating shell 6-1 through the rectangular through hole 16 under the action of centrifugal force, the tap 9 in the rotating shell 6-1 pumps the pesticide and fertilizer into the first pipeline 8 under the action of the pump body 4, and finally the pesticide and fertilizer are output into the long conveying pipe 11 through the second pipeline 10 of the pump body 4.

Preferably, the first handle 18 of carrying is installed to the upper end of top cap 3, installs the second on the lateral wall of casing 1 and carries handle 19, and the installation of carrying handle 18 and second through first handle 19 of carrying is convenient for with the utility model discloses get and put.

Preferably, the lower end of the outer side wall of the housing 1 is sequentially assembled with a pump body speed regulating switch 20 (the brand adopted in this embodiment: tokyo kou, model: 1220, which is not described herein, but is not described herein), a power socket 21, and a pump body switch 22, where the pump body speed regulating switch 20 is electrically connected with the pump body 4, and the power socket 21 is electrically connected with the first driving motor 5-9-2, the second driving motor 6-4, and the pump body 4.

Preferably, the water conveying system 12 comprises a main pipe belt 12-1, a connecting pipe belt 12-2, a water distribution pipe belt 12-3, drip irrigation belts 12-4, a water source well 12-5, a deep well pump (not shown in the figure) and a long pumping pipe 12-6, wherein the left side and the right side of the main pipe belt 12-1 are communicated with a plurality of connecting pipe belts 12-2 at equal intervals, the free end of each connecting pipe belt 12-2 is vertically communicated with the water distribution pipe belt 12-3, the side surface of one end, far away from the connecting pipe belt 12-2, of the water distribution pipe belt 12-3 is communicated with a plurality of drip irrigation belts 12-4 at equal intervals, the drip irrigation belts 12-4 are placed between two adjacent crops, and each water distribution pipe belt 12-3 and the drip irrigation belts 12-4 connected on the water distribution pipe belt 12-3 are placed in corresponding test cells; a long water pumping pipe 12-6 is detachably connected to the head part of one end of the main pipe belt 12-1, the other end of the long water pumping pipe 12-6 is connected with a deep well pump, the deep well pump is placed in the water source well 12-5, and the deep well pump is electrically connected with a control cabinet (not shown in the figure) on the ground surface. The utility model discloses a main pipe area 12-1 can lay the water source to the area pipe in the different experimental districts in-band, labour saving and time saving, saving cost.

Preferably, a water stop valve 23 is installed on the connecting pipe belt 12-2, and the water stop valve 23 is in threaded connection with the long conveying pipe 11. The water stop valve 23 is arranged to facilitate the injection of different amounts of chemicals and fertilizers into different connecting pipe belts 12-2, the chemicals and the fertilizers finally flow into corresponding drip irrigation belts 12-4 through the connecting pipe belts 12-2, and the water sources mixed with the chemicals and the fertilizers are poured into corresponding test cells through the drip irrigation belts 12-4 again.

The working process of the device is as follows: firstly, the utility model provides a test field by lifting a handle capsule, connecting a power supply with a power socket 21 of the utility model, opening a screwing cover 15, pouring the prepared medicine and fertilizer into a shell 1 through a medicine and fertilizer injection port 13, indirectly driving a support arm 5-6 on a mounting seat 5-8 to rotate through a first driving motor 5-9-2 and a second driving motor 6-4 of a motor starting switch by a motor starting switch, driving a rotating rod 5-1 to rotate by the first driving motor 5-9-2, driving the mounting seat 5-8 at the lower end to rotate by the rotating rod 5-1, driving the support arm 5-6 on the mounting seat 5-8 to rotate, driving a screw rod 5-5 to rotate by the rotation of the support arm 5-6, and making a driven gear do planetary motion around an annular gear because the mounting seat 5-8 and the annular gear 5-2 are concentrically arranged, the stirring blades 5 to 7 revolve and rotate around the ring gear to form complex stirring motion in the shell 1, so that the poured medicines and fertilizers are fully stirred, and meanwhile, the tap 9 is prevented from being blocked; the second driving motor 6-4 drives the driving wheel 6-2 to rotate, and then under the meshing action, the driving wheel 6-2 drives the driven wheel 6-3 to rotate, and the rotating driven wheel 6-3 further drives the rotating shell 6-1 to rotate, so that the rotating shell 6-1 in rotation is ensured to stir the thick medicine and the fertilizer around the tap 9, and the tap 9 is further prevented from being blocked.

Then, the worker butt joints the free end of the long conveying pipe 11 with the water stop valve 23, presses the pump body switch 22, starts the pump body 4, enters a large amount of pesticide and fertilizer into the rotating shell 6-1 through the rectangular through hole 16 under the action of centrifugal force, pumps the pesticide and fertilizer into the first pipeline 8 through the tap 9 in the rotating shell 6-1 under the action of the pump body 4, and finally outputs the pesticide and fertilizer into the long conveying pipe 11 through the second pipeline 10 of the pump body 4.

Finally, the pesticide and fertilizer entering the long conveying pipe 11 are pressed into the connecting pipe belt 12-2 under the strong pressure action of the pump body 4, the pesticide and fertilizer injected into the connecting pipe belt 12-2 flow to the corresponding water distribution pipe belt 12-3 under the guiding action of a water source, and finally the pesticide and fertilizer are applied to the corresponding test cell through the drip irrigation belt 12-4.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. A voltage type fertilization and pesticide injection device for a shallow-buried drip irrigation belt or a drip irrigation belt under a film comprises a shell, a base, a top cover, a pump body, a stirring mechanism and an anti-blocking mechanism, and is characterized in that the shell is of a cavity structure with an opening at the upper end, the opening at the upper end of the shell is detachably connected with the top cover, the lower end of the shell is punched and provided with a placing groove, and the opening at the lower end of the placing groove is detachably connected with the base; a pump body is fixedly connected in the placing groove, a first pipeline of the pump body is connected with a tap at the lower end of the inner cavity of the shell in a sealing mode, penetrates through the upper wall of the placing cavity, an anti-blocking mechanism is sleeved on the outer side of the tap, a second pipeline of the pump body penetrates through the side wall of the placing cavity and is detachably connected with a long conveying pipe on the outer side of the shell, and the other end of the conveying pipeline is detachably connected with a water conveying system; the top cap center is connected with rabbling mechanism, and the inner chamber of casing is arranged in to rabbling mechanism's stirring end, and the drive end of rabbling mechanism is installed in the upper end of top cap, is equipped with on the top cap and annotates fertile injection mouth and annotate fertile injection mouth detachable connections with first filter screen, and detachable connections has the lid of screwing up on the fertile injection mouth.

2. The electric-pressure fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones as claimed in claim 1, wherein: the stirring mechanism comprises a rotating rod, an annular toothed ring, a driven gear, a connecting column, a screw rod, a support arm, stirring blades, a mounting seat and a driving unit, wherein the rotating rod is concentrically connected with the top cover in a switching manner, the upper end of the rotating rod is arranged on the upper side of the top cover, the upper end of the rotating rod is in transmission connection with the driving unit, the lower end of the rotating rod is arranged on the lower end of the top cover, the mounting seat is concentrically and fixedly connected with the lower end of the rotating rod, the annular toothed ring is concentrically sleeved on the rotating rod on the upper end of the mounting seat, and the upper end of the annular; the side wall of the mounting seat is provided with a plurality of support arms in an annular array, the support arms are fixedly connected with the side wall of the mounting seat vertically, the free ends of the support arms are connected with a screw rod through the upper end and the lower end, the upper end of the screw rod is fixedly connected with a driven gear concentrically and is connected with an annular gear ring in a meshing manner, and the lower end of the screw rod is detachably connected with a stirring blade.

3. The electric-pressure fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones as claimed in claim 2, wherein: the driving unit comprises a grooved wheel and a first driving motor, the grooved wheel is concentrically arranged at the upper end of the rotating rod, the grooved wheel is connected with the first driving motor through belt transmission, the first driving motor is fixedly connected with the upper end of the top cover, and the first driving motor is electrically connected with the motor starting switch.

4. The electric-pressure fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones as claimed in claim 2, wherein: the shape of the stirring blades is divided into a bud-shaped stirring blade, a beat-shaped stirring blade and a hook-shaped stirring blade.

5. The electric-pressure fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones as claimed in claim 1, wherein: the anti-blocking mechanism comprises a rotating shell, a driving wheel, a driven wheel and a second driving motor, wherein the rotating shell is concentrically sleeved on the drawing head, the rotating shell is of a cavity structure with an opening at the lower end, a plurality of rectangular through holes are annularly arrayed on the side wall of the rotating shell, and the lower end of the rotating shell is connected with the lower side wall of the inner cavity of the shell in a switching way; the concentric cover of the lateral wall of rotating the shell is equipped with from the driving wheel, is connected with the action wheel from the driving wheel meshing, places the intracavity and is equipped with second driving motor and motor starting switch electricity and is connected, and the sealed rotation of output of second driving motor runs through the upper wall of placing the chamber and is connected with the action wheel lower extreme is concentric, installs the second filter screen on the rectangle through-hole.

6. The electric-pressure fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones as claimed in claim 1, wherein: the upper end of top cap is equipped with first handle of carrying, is equipped with the second on the lateral wall of casing and carries the handle.

7. The electric-pressure fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones as claimed in claim 1, wherein: the pump body speed regulation switch, the power socket and the pump body switch are sequentially assembled at the lower end of the outer side wall of the shell, the pump body speed regulation switch and the pump body switch are respectively electrically connected with the pump body, and the power socket is electrically connected with the first driving motor, the second driving motor and the pump body.

8. The electric-pressure fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones as claimed in claim 1, wherein: the water delivery system comprises a main pipe belt, connecting pipe belts, water distribution pipe belts, drip irrigation belts, a water source well, a deep well pump and a long pumping pipe, wherein the left side and the right side of the main pipe belt are communicated with the connecting pipe belts at equal intervals, the free ends of the connecting pipe belts are vertically communicated with the water distribution pipe belts, the side surface of one end, far away from the connecting pipe belts, of the water distribution pipe belts is communicated with the drip irrigation belts at equal intervals, the drip irrigation belts are placed between two adjacent crops, and each water distribution pipe belt and the drip irrigation belts connected with the water distribution pipe belt are placed in corresponding test cells; the water pump is characterized in that a water pumping long pipe is detachably connected to the head part of one end of the main pipe belt, the other end of the water pumping long pipe is connected with a deep well pump, the deep well pump is placed in a water source well, and the deep well pump is electrically connected with a control cabinet on the ground surface.

9. The electric-pressure fertilization and pesticide injection device for shallow-buried drip irrigation or under-film drip irrigation zones as claimed in claim 8, wherein: and a water stop valve is arranged on the connecting pipe belt and is detachably connected with the long conveying pipe.

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