CN212487283U

CN212487283U - Selenium-rich agricultural product fertilizing device

Info

Publication number: CN212487283U
Application number: CN202020666381.8U
Authority: CN
Inventors: 周琼
Original assignee: Ankang University
Current assignee: Ankang University
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-02-09
Anticipated expiration: 2030-04-27

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses a selenium-rich agricultural product fertilizing device, which comprises a traveling group, a stirring group and a fertilizing group, and is characterized in that the fertilizing group is a bidirectional fertilizing structure, and the bidirectional fertilizing structure comprises a three-way ball valve, a water pipe, a spray head and a fertilizing disc; the first port of the three-way ball valve is connected with the pump body in parallel, the second port vertically penetrates through the bottom plate downwards to be connected with the fertilizing disc, and the third port vertically upwards is connected with the spray head through a water pipe; the spray head is fixed on the left side of the stirring group through the supporting group. The fertilizing device is simple in structure, convenient to use, capable of effectively achieving overground and underground fertilization integration, simple to use and convenient to operate.

Description

Selenium-rich agricultural product fertilizing device

Technical Field

The utility model relates to the technical field of agricultural machinery, specifically be a rich selenium agricultural product fertilizer injection unit.

Background

Selenium is one of essential trace elements, and has effects of improving immunity, and preventing and resisting cancer. With the increasing health care requirements of people, selenium-rich agricultural products are favored by consumers in the market, and have extremely wide development prospect.

Because most of selenium in soil exists in the form of minerals and is generally difficult to be absorbed and utilized by crops, the selenium-rich agricultural products are generally produced by adopting a fertilizing mode. The current fertilization types comprise organic fertilizers and inorganic fertilizers, and the corresponding fertilization modes are granular fertilization and liquid fertilization respectively. Inorganic fertilizer granule broadcasts and applies and has inhomogeneous, fertilizer runs off, burns seedling scheduling problem even, and liquid sprays and adopts the manual work mode to solve the difficult problem that the spraying crop growth height is different usually, has not only increased the cost of labor but also very easily produces the inhomogeneous condition of fertilization, influences fertilization efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a rich selenium agricultural product fertilizer injection unit, the fertilization mode is various, and convenient operation can effectively solve the fertilization that proposes in the above-mentioned background art inhomogeneous, hardly adjusts at will according to different crops and sprays the height, is unfavorable for the fertilization facility, influences work efficiency scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a selenium-rich agricultural product fertilizing device comprises a travelling group, a stirring group and a fertilizing group, wherein the stirring group and the fertilizing group are arranged on the travelling group, and the stirring group is positioned at the front end of the fertilizing group; the fertilizer applying group is of a bidirectional fertilizer applying structure, and the bidirectional fertilizer applying structure comprises a three-way ball valve, a water pipe, a spray head and a fertilizer applying disc; the first port of the three-way ball valve is connected with the pump body in parallel to ensure the circulation of fertilizer, the second port vertically penetrates through the bottom plate downwards to be connected with the fertilizing disc to ensure underground fertilization, and the third port vertically upwards is connected with the spray head through a water pipe to ensure aboveground fertilization; the sprayer is fixed on the left side of the stirring group through the supporting group, the advancing group comprises handrails, a bottom plate, rollers and furrow openers, wherein the rollers are fixedly installed on two sides of the bottom plate, and the furrow openers are fixedly installed between the rollers.

Preferably, the traveling group comprises handrails, a bottom plate, rollers and furrow openers. The fertilizer applying device is characterized in that rollers are mounted on two sides of the bottom plate, brake pads are arranged on the upper portions of the rollers to keep the stability of the fertilizer applying device in the advancing process, and a furrow opener is mounted between the rollers to smoothly introduce fertilizer solution flowing out of the fertilizer applying disc into a groove formed in the fertilizing disc and cover the groove to prevent the fertilizer from volatilizing and losing.

Preferably, the stirring group comprises a tank body, a stirring motor and a stirrer, the tank body is installed at the front end of the top of the bottom plate, a feed inlet is formed in one side of the front end of the top of the tank body, the feed inlet is of a funnel-shaped structure, a push-pull cover plate is installed at the top end of the feed inlet, a fertilizer can be injected into the tank body after the cover plate is opened, the stirring motor is installed on the other side of the top of the tank body, the stirring motor is a common commercially available motor and is connected with the stirrer in a rotating mode through an output shaft, the stirrer penetrates through the tank body and extends into the tank body, and stirring blades are.

Preferably, a water injection port is formed in the top of the side wall of the tank body, the diameter of the water injection port is the diameter commonly used by pipelines in the market, a discharge port is formed in the bottom of the side wall of the tank body, a stainless steel filter screen is mounted on the inner side of the discharge port, large granular fertilizers and impurities which are not melted can be filtered, the pipelines are prevented from being blocked, and the discharge port end is connected with a centrifugal pump to pump out the fertilizers; the bottom of the tank body is provided with a waste liquid port penetrating through the bottom plate, so that the fertilizer solution and the waste liquid can flow out conveniently without being pumped out.

Preferably, the supporting set includes the sleeve, and the sleeve internalization cover is equipped with the loop bar, and the screw thread is worn to be equipped with locking bolt on the sleeve, and the tip that locking bolt is located the sleeve offsets with this regulation loop bar height with loop bar surface. The sleeve is fixed on one side of the tank body through a first fixing block in a welding mode; the supporting set with through second fixed block fixed connection between the shower nozzle, constant head tank, fixed slot and joint groove have been seted up on the second fixed block, the shower nozzle passes through the joint groove with second fixed block fixed connection, just the shower nozzle warp the joint groove runs through second fixed block and elasticity water piping connection, the loop bar runs through the constant head tank, locking bolt inserts the fixed slot, simultaneously locking bolt insert the end with the loop bar is located the surface of the inside part of second fixed block offsets and connects, fixes the second fixed block the appointed high position of loop bar.

Preferably, one end of the bottom plate, which is close to the handrail, is fixedly welded with a soil covering device, the soil covering device comprises a soil shoveling fork, a soil storage groove and a soil outlet, when the device advances, after the furrow opener ditches the fertilization disc and fertilizer is spread, the soil shoveling fork shovels and collects soil higher than the ground into the soil storage groove, and then the soil is discharged from the soil outlet and covers the soil groove of the fertilization disc where the fertilizer is spread, so that fertilizer loss is reduced.

Preferably, a liquid level meter is arranged in the stirring group tank body.

Preferably, a filtering device is arranged on the inner side of the discharge hole.

Preferably, the three-way ball valve is electrically connected with the control instrument.

Preferably, the water pipe is an elastic water pipe.

Preferably, a furrow opener is arranged at the lower part of the bottom plate in the travelling group.

Preferably, the selenium-rich crops comprise one or more of selenium-rich rice, selenium-rich wheat, selenium-rich buckwheat, selenium-rich corn, selenium-rich melons and selenium-rich beans.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the device is used, the sleeve rod can move up and down along the sleeve by screwing the locking bolt, and the spray head hung on the second fixed block can move up and down by moving the sleeve rod and the second fixed block, so that the height position of the spray head can be adjusted, and the spraying mode can be adjusted conveniently according to the growth height and growth vigor of different crops;

(2) the pump body, the fertilizing disc and the furrow opener are matched for use, the furrow opener can open a specified soil ditch on the soil to be fertilized according to requirements, the pumped dissolved fertilizer is introduced into the ditch from the fertilizing disc, and the soil covering device covers moist soil, so that the aims of uniform fertilization and high-efficiency absorption are fulfilled.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a second fixing block structure;

FIG. 3 is a schematic view of a support assembly;

FIG. 4 is a schematic horizontal cross-sectional view of the earth-covering device;

FIG. 5 is a schematic structural view of the soil covering device;

reference numbers in the figures: 1-handrail, 2-nozzle, 3-first fixed block, 4-water pipe, 5-sleeve, 6-loop bar, 7-three-way ball valve, 8-roller, 9-brake block, 10-fertilizing disc, 11-pump body, 12-discharge port, 13-waste liquid port, 14-furrow opener, 15-bottom plate, 16-stirring blade, 17-water filling port, 18-tank body, 19-stirrer, 20-stirring motor, 21-material inlet, 22-liquid level meter, 23-control instrument, 24-second fixed block, 241-positioning groove, 242-fixing groove, 243-clamping groove, 51-locking bolt, 25-soil covering device, 251-soil shoveling fork, 252-soil storing groove and 253-soil outlet.

Detailed Description

In the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, a selenium-rich agricultural product fertilizing device, which comprises a traveling group, a stirring group and a fertilizing group.

The traveling group comprises a handrail 1, a bottom plate 15, a roller 8 and a furrow opener 14. Wherein, rollers 8 are fixedly arranged on two sides of the bottom plate 15; the roller 8 is provided with a brake pad 9 to ensure the stability of the device in the advancing process; the furrow opener 14 is fixedly installed between the rollers 8 so as to open a soil ditch on the advancing route of the fertilizing device and guide fertilizer to flow in, the furrow opener 14 is installed at the lower part of the bottom plate 15 in the advancing group, one end of the bottom plate 15 close to the handrail 1 is fixedly welded and connected with the soil covering device 25, the soil covering device 25 comprises a soil shoveling fork 251, a soil storage groove 252 and a soil outlet 253, wherein in order to better shovel soil, the soil shoveling end of the soil shoveling fork 251 is arranged to be zigzag, the horizontal cross section of the soil storage groove 252 is trapezoidal, the wide opening end of the soil storage groove 252 is welded and connected with the soil shoveling fork 251, soil shoveled by the soil shoveling fork 251 is accumulated in the soil storage groove 252 under the thrust of the advancing process of the device, the narrow opening end of the soil storage groove 252 is welded and connected with the soil outlet 253, the lower bottom surface of the soil outlet 253 is arranged to be an inclined surface which is anticlockwise downwards along the horizontal direction, it is convenient for the unearthing mouth 253 is emptyd soil more conveniently more high-efficient. Thus, when the device is in operation, after the fertilizer is applied to the fertilizing disc 10 by ditching through the ditcher 14, the soil shoveling fork 251 shovels and collects the soil higher than the ground into the soil storage groove 252, and then the soil is discharged from the soil outlet 253 to be buried in the soil grooves of the fertilizing disc 10 where the fertilizer is applied, so that fertilizer loss is reduced.

The stirring group comprises a tank 18, a stirring motor 20 and a stirrer 19. The tank body 18 is arranged at the front end of the top of the bottom plate 15, a feed inlet 21 is formed in one side of the front end of the top of the tank body 18, the feed inlet 21 is of a funnel-shaped structure, a push-pull cover plate is arranged at the top end of the feed inlet 21, and fertilizer can be injected into the tank body after the cover plate is opened; the stirring motor 20 is installed on the other side of the top of the tank body 18, the stirring motor 20 is a common commercially available motor, the stirring motor 20 is connected with the stirrer 19 through an output shaft in a rotating mode, the stirrer 19 penetrates through the tank body 18 and extends into the tank body 18, and the stirring blades 16 are guaranteed to stir the fertilizer uniformly to be dissolved to the maximum extent.

Further, a water filling port 17 is arranged at the top of the side wall of the tank body 18, the diameter of the water filling port 17 is the general diameter of a pipeline in the market, the water quantity in the tank body 18 is measured by a liquid level meter 22 arranged at the bottom of the tank body 18 and is read by a control instrument 23, so that the overflow load of the tank body 18 is prevented; a discharge port 12 is formed in the bottom of the side wall of the tank body 18, and a stainless steel filter screen is mounted on the inner side of the discharge port 12 and can filter unmelted large-particle fertilizer and impurities to prevent a pipeline from being blocked; the end of the discharge hole 12 is connected with a centrifugal pump 11 to pump out the fertilizer; the bottom of the tank body 18 is provided with a waste liquid port 13 penetrating through the bottom plate 15.

The fertilization group is of a bidirectional fertilization structure. The bidirectional fertilizing structure comprises an electric three-way ball valve 7, an elastic water pipe 4, a spray head 2 and a fertilizing disc 10; the first port of the electric three-way ball valve 7 is connected with a centrifugal pump 11 in parallel to ensure the circulation of fertilizer, the second port vertically penetrates through a bottom plate 15 downwards to be connected with a fertilizing disc 10 to realize underground fertilization, and the third port vertically upwards is connected with a spray head 2 through a water pipe 4 to realize above-ground fertilization; the electric three-way ball valve 7 is electrically connected with a control instrument 23 for control, and the flow direction of liquid is controlled through the electric three-way ball valve 7; the spray head 2 is fixed on the left side of the stirring group through the supporting group.

Further, support group includes sleeve 5, and the activity cover is equipped with loop bar 6 in the sleeve 5, and the screw thread is worn to be equipped with locking bolt 51 on the sleeve 5, and locking bolt 51 is located the tip in the sleeve 5 and offsets with this regulation loop bar 6 height with loop bar 6 surface. The sleeve 5 is fixed on one side of the tank 18 through the first fixing block 3 in a welding mode.

Further, the supporting group with through second fixed block 24 fixed connection between the shower nozzle 2, constant head tank 241, fixed slot 242 and joint groove 243 have been seted up on the second fixed block 24, shower nozzle 2 passes through joint groove 243 with second fixed block 24 fixed connection, just shower nozzle 2 warp joint groove 243 runs through second fixed block 24 and is connected with elastic water pipe 4, loop bar 6 runs through constant head tank 241, locking bolt 51 inserts fixed slot 242, simultaneously the end of inserting of locking bolt 51 with the cover 6 pole is located the surface of the inside part of second fixed block 24 offsets and is connected, fixes second fixed block 24 the assigned height position of loop bar 6.

The elastic water pipe 4 is a corrugated pipe, and the elastic water pipe 4 can stretch along with the up-and-down movement of the spray head 2 without affecting the outflow of the solution.

The utility model discloses a theory of operation and use flow:

the application process of the selenium-rich agricultural product fertilizing device comprises the following steps

Fertilizer is poured into the tank body 18 through the feed port 21, and simultaneously, a proper amount of water can be injected through the water injection port 17 as required to dissolve the fertilizer, the water amount in the tank body 18 is read on an instrument panel of the control instrument 23 through the liquid level meter 22, and the stirring motor 20 is turned on to drive the stirrer 19 to accelerate the dissolution of the fertilizer.

When the fertilizer is applied on the ground, the control instrument 23 opens the electric three-way ball valve 7 to designate a switch so as to realize the fertilizer application on the ground. Starting the pump body 11, and spraying the fertilizer from the elastic water pipe 4 to the spray head 2. The height of the loop bar 6 on the sleeve 5 is adjusted by the locking bolt 51 according to different requirements of fertilization height.

When underground fertilization is carried out, the furrow opener 14 can be installed firstly, and the control instrument 23 opens the electric three-way ball valve designated switch to realize underground fertilization. The pump body 11 is started, fertilizer flows into the opened grooves from the fertilizing disc 10, the soil covering device 25 is installed at the bottom of the bottom plate close to one end of the handrail, the soil shoveling fork 251 shovels and collects soil higher than the ground into the soil storage groove 252, and the soil shoveling fork is discharged from the soil outlet 253 and buried in the soil grooves where the fertilizer is applied on the fertilizing disc 10, so that fertilizer loss is reduced.

During the advancing process, the handrail 1 can be held by hand to push the device to advance, and the fertilizer flow is controlled by adjusting the advancing speed and the rotating speed of the centrifugal pump 11.

And closing the pump body 11 after the fertilization is finished, injecting water again to clean the interior of the tank body 18, opening the waste liquid port 13 at the bottom of the tank body after the cleaning is finished, discharging residual liquid, and then closing the waste liquid port.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A selenium-rich agricultural product fertilizing device comprises a travelling group, a stirring group and a fertilizing group, wherein the stirring group and the fertilizing group are arranged on the travelling group, and the stirring group is positioned at the front end of the fertilizing group, and is characterized in that the fertilizing group is a bidirectional fertilizing structure which comprises a three-way ball valve (7), a water pipe (4), a spray head (2) and a fertilizing disc (10); a first port of the three-way ball valve (7) is connected with a pump body (11) in parallel, the pump body (11) is connected with the stirring group, a second port vertically penetrates through a bottom plate (15) downwards to be connected with a fertilizing disc (10), and a third port vertically penetrates through a water pipe (4) upwards to be connected with a spray head (2); the spray head (2) is fixed on the left side of the stirring group through the supporting group;

the advancing group comprises handrails (1), a bottom plate (15), rollers (8) and furrow openers (14), wherein the rollers (8) are fixedly installed on two sides of the bottom plate (15), and the furrow openers (14) are fixedly installed between the rollers (8).

2. The fertilizing apparatus for selenium-rich agricultural products as claimed in claim 1, wherein the stirring group comprises a tank (18) and a stirrer (19), and a liquid level meter (22) is installed in the tank (18).

3. The fertilizing apparatus for selenium-rich agricultural products as claimed in claim 1, wherein the three-way ball valve (7) is electrically connected to the control instrument (23).

4. The fertilizing apparatus for selenium-rich agricultural products as claimed in claim 1, wherein the water pipe (4) is an elastic water pipe.

5. The fertilizing device for selenium-rich agricultural products as claimed in claim 1, wherein the supporting set comprises a sleeve (5), a loop bar (6) is movably sleeved in the sleeve (5), a locking bolt (51) is arranged on the sleeve (5) in a penetrating manner through a thread, and the end of the locking bolt (51) in the sleeve (5) abuts against the surface of the loop bar (6).

6. The fertilizing device for selenium-rich agricultural products as claimed in claim 5, wherein the supporting set is fixedly connected with the spraying nozzle (2) through a second fixing block (24), the second fixing block (24) is provided with a positioning groove (241), a fixing groove (242) and a clamping groove (243), the spraying nozzle (2) is connected with the second fixing block through the clamping groove (243), the loop bar (6) penetrates through the positioning groove (241), the locking bolt (51) is inserted into the fixing groove (242), and the insertion end of the locking bolt (51) is abutted to the surface of the inner part of the loop bar (6) in the second fixing block (24).

7. The fertilizing device for selenium-rich agricultural products as claimed in claim 1, wherein a furrow opener (14) is installed at the lower part of the middle bottom plate (15) of the travelling group.

8. The fertilizing device for selenium-rich agricultural products as claimed in claim 7, wherein a soil covering device (25) is fixedly arranged at the bottom of the bottom plate (15) near one end of the handrail (1), and the soil covering device (25) comprises a soil shoveling fork (251), a soil storage groove (252) and a soil outlet (253).