Water and fertilizer integrated cultivation device for drip irrigation under mulch of corn

Abstract

The utility model discloses an under-mulch drip irrigation water and fertilizer integrated cultivation device for corn, which comprises a water and fertilizer drip irrigation tank and a water and fertilizer drip irrigation frame, the water and fertilizer drip irrigation tank comprises a tank body and a base, the tank body is fixedly mounted at the upper end of the base, support legs are fixedly mounted at four corners of the lower end of the base, a feed pipe is fixedly mounted at the upper end of the tank body, and the feed pipe is fixedly mounted at the lower end of the base. By arranging the water and fertilizer drip irrigation tank, fertilizer for corn drip irrigation is stirred and mixed, the mixture is conveyed to the water and fertilizer drip irrigation frame through the conveying pump and the connecting pipe, under-mulch drip irrigation is carried out on corn, the stirred water and fertilizer are conveyed through the center conveying cylinder and the conveying pipe, and under-mulch drip irrigation is carried out on the corn through the burette. The utility model has the characteristics of strong practicability and regular cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a corn film-based drip irrigation water-fertilizer integrated cultivation device. Background Art

[0002] Corn is one of the three major food crops in my country, and its planting area ranks third after wheat and rice. Corn sub-film drip irrigation technology is a high-efficiency water-saving irrigation technology that combines film planting technology with drip irrigation technology. The application of corn sub-film drip irrigation technology can not only greatly increase the yield, but also achieve the effect of high yield and increased income.

[0003] The utility model with publication number CN204539828U discloses a peanut sub-film drip irrigation water-fertilizer integrated device, the water source is connected to a water bucket through a water pipe, a trolley is arranged at the bottom of the water bucket, the water bucket is connected to a soft main water pipe through a water pipe, a branch drip irrigation pipe is arranged on one side of the soft main water pipe, an "I"-shaped infiltration pipe is arranged on the outer wall of the drip irrigation pipe, the soft main water pipe is connected to the drip irrigation pipe through a reducing tee, the length of the drip irrigation pipe is set to 20-30m, a water pump I and a water pump II are arranged in the water source and the water bucket respectively, the drip irrigation pipe is laid on the central axis of the peanut ridge, and the end of the drip irrigation pipe is tied, however, when the utility model is in use, the water and fertilizer in the water bucket may be mixed unevenly, and there may be more particulate matter in the mixture, which is easy to clog the drip irrigation pipe and the infiltration pipe, resulting in low drip irrigation efficiency, therefore, it is very necessary to design a corn sub-film drip irrigation water-fertilizer integrated cultivation device that is highly practical and can be cleaned regularly. Utility Model Content

[0004] The utility model aims to provide a corn film drip irrigation water and fertilizer integrated cultivation device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a corn film drip irrigation water and fertilizer integrated cultivation device, including a water and fertilizer drip irrigation tank and a water and fertilizer drip irrigation rack, the water and fertilizer drip irrigation tank including a tank body and a base, the tank body is fixedly installed on the upper end of the base, and legs are fixedly installed at the four corners of the lower end of the base, a feed pipe is fixedly installed on the upper end of the tank body, an inspection port is opened through the middle of the base, and a sealing plate is fixedly installed in the inspection port by bolts, a filter inner cylinder is movably installed in the water and fertilizer drip irrigation tank, and filter grooves are symmetrically opened on the side wall of the filter inner cylinder, and the filter grooves are evenly distributed on the outer wall of the filter inner cylinder around the circumference, and an arc filter net is fixedly installed in the filter groove by bolts, a mixing assembly is provided at one end of the water and fertilizer drip irrigation tank, and the water and fertilizer drip irrigation tank and the water and fertilizer drip irrigation rack are connected by a connecting pipe, one end of the connecting pipe is located in the filter inner cylinder, and a delivery pump is provided on the connecting pipe and on the side wall of the tank body.

[0006] According to the above technical solution, the water and fertilizer drip irrigation rack includes a central conveying cylinder, a fixed frame, a conveying pipe, a positioning groove and a burette. One end of the central conveying cylinder is fixedly connected to the other end of the connecting pipe. The central conveying cylinder is fixedly installed in the middle position of the fixed frame. The positioning grooves are symmetrically arranged at both ends of the fixed frame. The burette corresponds to the positioning grooves one by one. The burette is installed in the corresponding positioning groove through a plug-in assembly. The burette and the central conveying cylinder are connected through the conveying pipe.

[0007] According to the above technical solution, the mixing assembly includes a support plate, a drive motor, a rotating shaft and a mixing rod. The support plate is fixedly mounted on the side wall of the can body, the drive motor is fixedly mounted on the upper end of the support plate, the output end of the drive motor is fixedly mounted with the rotating shaft, the rotating shaft extends into the can body and is fixedly mounted with the mixing rod, and the adjacent mixing rods are staggered in sequence.

[0008] According to the above technical solution, the plug-in assembly includes a plug-in plate and a plug-in slot, the plug-in plate is symmetrically fixedly installed on both sides of the burette, the plug-in slot is symmetrically opened on both sides of the positioning slot, and the plug-in plate is movably installed in the corresponding plug-in slot.

[0009] According to the above technical solution, a first stepped sealing groove is provided in the inspection port, and a second stepped sealing groove is provided in the filter tank.

[0010] According to the above technical solution, an inclined slope is provided at the upper end of the base, and the inclined slope is arranged to be inclined downward toward the inspection port.

[0011] According to the above technical solution, a conical feed bin is fixedly installed on the upper end of the feed pipe, and a sealing cover is threadedly connected to the upper end of the conical feed bin.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is provided with a water-fertilizer drip irrigation tank to stir and mix the fertilizer for corn drip irrigation, and transports it to the water-fertilizer drip irrigation frame through a delivery pump via a connecting pipe, and drip-irrigates the corn under the film, thereby helping the corn to grow healthily and increasing the yield of corn; the stirred water-fertilizer is transported through a central delivery cylinder and a delivery pipe, and drip-irrigates the corn under the film through a burette; the position of the burette can be accurately positioned by a fixed frame, and the distance between the positioning grooves is adaptively set according to the distance between the corn seeds; the convenient disassembly and assembly of the burette can be realized by the coordinated use of the plug-in board and the plug-in groove; the fertilizer is put into the water-fertilizer drip irrigation tank through a feed pipe, and the driving motor can select an appropriate model according to the demand, and it is a common technical means in the field of this technology, and will not be elaborated in detail here. In detail, the driving motor drives the rotating shaft to rotate, so that the mixing rod stirs and mixes the internal fertilizer to facilitate the subsequent drip irrigation of the fertilizer. During the mixing process, impurities in the fertilizer are isolated outside the filter inner cylinder, preventing the impurities from entering the connecting pipe along with the transported water and fertilizer, causing blockage in the connecting pipe, thereby maintaining the efficiency of drip irrigation under the corn film. The filtered impurities gather at the upper end of the base, and the filtered impurities can be made to flow to the inspection port through the inclined slope to prevent impurities from accumulating at the upper end of the base. The internal impurities can be regularly cleaned through the inspection port, and the interior can be regularly inspected. A number of arc-shaped filter screens are provided, and they are dispersed outside the filter inner cylinder, which can reduce the cost of replacing the arc-shaped filter screens and avoid replacing the entire piece. At the same time, the convenience of replacing the arc-shaped filter screens is increased, and they can be replaced through the inspection port. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the main cross-sectional view of the utility model;

[0015] Figure 2 It is a top view schematic diagram of the utility model;

[0016] Figure 3 It is a left side schematic diagram of the utility model;

[0017] Figure 4 It is a three-dimensional schematic diagram of the filter inner cylinder of the utility model;

[0018] In the figure: 1-water and fertilizer drip irrigation tank, 101-tank body, 102-base, 2-water and fertilizer drip irrigation rack, 201-central conveying cylinder, 202-fixed frame, 203-conveying pipe, 204-positioning groove, 205-burette, 3-legs, 4-feeding pipe, 5-inspection port, 6-sealing plate, 7-filter inner cylinder, 8-filter groove, 9-arc filter screen, 10-mixing component, 1001-support plate, 1002-drive motor, 1003-rotating shaft, 1004-mixing rod, 11-connecting pipe, 12-delivery pump, 13-plug-in component, 1301-plug-in plate, 1302-plug-in groove, 14-first step sealing groove, 15-second step sealing groove, 16-inclined slope, 17-conical feed bin, 18-sealing cover. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4The utility model provides a technical solution: a corn film drip irrigation water and fertilizer integrated cultivation device, including a water and fertilizer drip irrigation tank 1 and a water and fertilizer drip irrigation rack 2, the water and fertilizer drip irrigation tank 1 includes a tank body 101 and a base 102, the tank body 101 is fixedly installed on the upper end of the base 102, the four corners of the lower end of the base 102 are fixedly installed with legs 3, the upper end of the tank body 101 is fixedly installed with a feed pipe 4, the middle of the base 102 is penetrated with an inspection port 5 and the inspection port 5 is fixedly installed with a bolt. Sealing plate 6, a filter inner cylinder 7 is movably installed in the water and fertilizer drip irrigation tank 1, and filter grooves 8 are symmetrically opened on the side wall of the filter inner cylinder 7. The filter grooves 8 are evenly distributed on the outer wall of the filter inner cylinder 7. An arc filter screen 9 is fixedly installed in the filter groove 8 by bolts. A mixing component 10 is provided at one end of the water and fertilizer drip irrigation tank 1. The water and fertilizer drip irrigation tank 1 and the water and fertilizer drip irrigation rack 2 are connected by a connecting pipe 11. One end of the connecting pipe 11 is located in the filter inner cylinder 7. The connecting pipe 1 1 and is provided with a delivery pump 12 on the side wall of the tank body 101. When the utility model is in use, the fertilizer for corn drip irrigation is stirred and mixed through the water and fertilizer drip irrigation tank 1, and is delivered to the water and fertilizer drip irrigation rack 2 through the connecting pipe 11 by the delivery pump 12, and the corn is drip-irrigated under the film. The fertilizer is put into the water and fertilizer drip irrigation tank 1 through the feeding pipe 4, and is stirred and mixed by the mixing component 10. During the mixing process, impurities in the fertilizer are isolated outside the filter inner cylinder 7, preventing the impurities from entering the connecting pipe 11 together with the delivered water and fertilizer, causing blockage of the connecting pipe 11, and maintaining the efficiency of corn drip irrigation under the film. The filtered impurities are gathered at the upper end of the base 102, and the internal impurities can be regularly cleaned through the inspection port 5, and the internal can be regularly inspected. A plurality of arc-shaped filter screens 9 are provided, and are dispersedly arranged outside the filter inner cylinder 7, which can reduce the cost of replacing the arc-shaped filter screen 9 and avoid replacing the entire piece. At the same time, the convenience of replacing the arc-shaped filter screen 9 is increased, and it can be replaced through the inspection port 5.

[0021] Specifically, the water and fertilizer drip irrigation frame 2 includes a central conveying cylinder 201, a fixing frame 202, a conveying pipe 203, a positioning groove 204 and a burette 205. One end of the central conveying cylinder 201 is fixedly connected to the other end of the connecting pipe 11. The central conveying cylinder 201 is fixedly installed in the middle position of the fixing frame 202. The positioning groove 204 is symmetrically arranged at both ends of the fixing frame 202. The burette 205 corresponds to the positioning groove 204 one by one. The burette 205 is installed in the fixing frame 202 through the plug-in assembly 13. In the corresponding positioning groove 204, the burette 205 and the central conveying cylinder 201 are connected through the conveying pipe 203, the mixed water and fertilizer are transported through the central conveying cylinder 201 and the conveying pipe 203, and the corn is drip-irrigated under the film through the burette 205. The position of the burette 205 can be accurately positioned through the fixing frame 202, the distance between the positioning grooves 204 is adaptively set according to the distance between the corn seeds, and the burette 205 can be conveniently disassembled and assembled through the plug-in assembly 13.

[0022] Specifically, the mixing assembly 10 includes a support plate 1001, a drive motor 1002, a rotating shaft 1003 and a mixing rod 1004. The support plate 1001 is fixedly mounted on the side wall of the tank body 101, the drive motor 1002 is fixedly mounted on the upper end of the support plate 1001, the output end of the drive motor 1002 is fixedly mounted with the rotating shaft 1003, the rotating shaft 1003 extends into the tank body 101 and is fixedly mounted with the mixing rod 1004, and the adjacent mixing rods 1004 are staggered in sequence. The drive motor 1002 can select an appropriate model according to demand, and it is a common technical means in the technical field, and will not be elaborated on here. The drive motor 1002 drives the rotating shaft 1003 to rotate, so that the mixing rod 1004 stirs and mixes the internal fertilizer to facilitate the subsequent drip irrigation of the fertilizer.

[0023] Specifically, the plug-in assembly 13 includes a plug-in board 1301 and a plug-in slot 1302. The plug-in board 1301 is symmetrically fixedly installed on both sides of the burette 205. The plug-in slots 1302 are symmetrically arranged on both sides of the positioning slot 204. The plug-in board 1301 is movably installed in the corresponding plug-in slot 1302. By using the plug-in board 1301 and the plug-in slot 1302 in coordination, the burette 205 can be conveniently disassembled and assembled.

[0024] Specifically, a first step sealing groove 14 is provided in the inspection port 5, and a second step sealing groove 15 is provided in the filter tank 8. The first step sealing groove 14 can increase the sealing performance of the inspection port 5 to prevent fertilizer leakage, and the second step sealing groove 15 can increase the sealing performance of the filter tank 8 to prevent impurities from entering the filter inner cylinder 7.

[0025] Specifically, an inclined slope 16 is provided at the upper end of the base 102 , and the inclined slope 16 is arranged to be inclined downward toward the inspection port 5 . The inclined slope 16 allows the filtered impurities to flow toward the inspection port 5 , thereby preventing the impurities from accumulating at the upper end of the base 102 .

[0026] Specifically, a conical feed bin 17 is fixedly installed on the upper end of the feed pipe 4, and a sealing cover 18 is threadedly connected to the upper end of the conical feed bin 17. The conical feed bin 17 increases the feed port area, which can facilitate the feeding of fertilizers. The sealing cover 18 can be used to seal the feed pipe 4 when not in use to prevent contamination by impurities.

[0027] Working principle: When the utility model is in use, the fertilizer for corn drip irrigation is stirred and mixed through the water-fertilizer drip irrigation tank 1, and is transported to the water-fertilizer drip irrigation frame 2 through the connecting pipe 11 through the delivery pump 12, and the corn is drip-irrigated under the film, and the stirred water and fertilizer are transported through the central delivery cylinder 201 and the delivery pipe 203, and the corn is drip-irrigated under the film through the burette 205. The position of the burette 205 can be accurately positioned by the fixing frame 202, and the distance between the positioning grooves 204 is set according to the distance between the corn seeds. The convenient disassembly and assembly of the burette 205 can be achieved by the coordinated use of the plug-in board 1301 and the plug-in groove 1302. The fertilizer is put into the water-fertilizer drip irrigation tank 1 through the feeding pipe 4. The driving motor 1002 can select an appropriate model according to the needs, and it is a common technical means in the present technical field, which will not be described in detail here. The rotating shaft 1003 is driven to rotate, so that the mixing rod 1004 stirs and mixes the internal fertilizer to facilitate the subsequent drip irrigation of the fertilizer. During the mixing process, impurities in the fertilizer are isolated outside the filter inner tube 7, preventing the impurities from entering the connecting pipe 11 along with the transported water and fertilizer, causing blockage of the connecting pipe 11, and maintaining the efficiency of drip irrigation under the corn film. The filtered impurities are gathered at the upper end of the base 102. The filtered impurities can be made to flow to the inspection port 5 through the inclined slope 16 to prevent the impurities from accumulating at the upper end of the base 102. The internal impurities can be regularly cleaned through the inspection port 5, and the internal can be regularly inspected. A plurality of arc-shaped filter screens 9 are provided, and are dispersedly arranged outside the filter inner tube 7, which can reduce the cost of replacing the arc-shaped filter screen 9 and avoid replacing the entire piece. At the same time, the convenience of replacing the arc-shaped filter screen 9 is increased, and it can be replaced through the inspection port 5.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A corn film drip irrigation water and fertilizer integrated cultivation device, comprising a water and fertilizer drip irrigation tank (1) and a water and fertilizer drip irrigation rack (2), characterized in that: The water and fertilizer drip irrigation tank (1) comprises a tank body (101) and a base (102); the tank body (101) is fixedly mounted on the upper end of the base (102); legs (3) are fixedly mounted at the four corners of the lower end of the base (102); a feed pipe (4) is fixedly mounted on the upper end of the tank body (101); an inspection opening (5) is provided through the middle of the base (102); a sealing plate (6) is fixedly mounted in the inspection opening (5) by bolts; a filter inner cylinder (7) is movably mounted in the water and fertilizer drip irrigation tank (1); and the filter inner cylinder (7) has a side The wall is provided with filter grooves (8) symmetrically, the filter grooves (8) are evenly distributed on the outer wall of the filter inner cylinder (7) at a circumference, an arc-shaped filter screen (9) is fixedly installed in the filter groove (8) by means of bolts, one end of the water and fertilizer drip irrigation tank (1) is provided with a mixing assembly (10), the water and fertilizer drip irrigation tank (1) and the water and fertilizer drip irrigation rack (2) are connected by means of a connecting pipe (11), one end of the connecting pipe (11) is located in the filter inner cylinder (7), and a delivery pump (12) is provided on the connecting pipe (11) and located on the side wall of the tank body (101).

2. The corn film drip irrigation water and fertilizer integrated cultivation device according to claim 1, characterized in that: The water and fertilizer drip irrigation frame (2) comprises a central conveying cylinder (201), a fixing frame (202), a conveying pipe (203), a positioning groove (204) and a burette (205); one end of the central conveying cylinder (201) is fixedly connected to the other end of the connecting pipe (11); the central conveying cylinder (201) is fixedly installed in the middle position of the fixing frame (202); the positioning grooves (204) are symmetrically arranged at both ends of the fixing frame (202); the burette (205) and the positioning grooves (204) correspond one to one; the burette (205) is installed in the corresponding positioning groove (204) through a plug-in assembly (13); and the burette (205) and the central conveying cylinder (201) are connected through the conveying pipe (203).

3. The corn film drip irrigation water and fertilizer integrated cultivation device according to claim 2, characterized in that: The mixing assembly (10) comprises a support plate (1001), a drive motor (1002), a rotating shaft (1003) and a mixing rod (1004); the support plate (1001) is fixedly mounted on the side wall of the can body (101); the drive motor (1002) is fixedly mounted on the upper end of the support plate (1001); the rotating shaft (1003) is fixedly mounted on the output end of the drive motor (1002); the rotating shaft (1003) extends into the can body (101) and is fixedly mounted with the mixing rod (1004); adjacent mixing rods (1004) are arranged in a staggered manner.

4. The corn film drip irrigation water and fertilizer integrated cultivation device according to claim 3, characterized in that: The plug-in assembly (13) comprises a plug-in board (1301) and a plug-in slot (1302); the plug-in board (1301) is symmetrically fixedly mounted on both sides of the burette (205); the plug-in slot (1302) is symmetrically arranged on both sides of the positioning slot (204); and the plug-in board (1301) is movably mounted in the corresponding plug-in slot (1302).

5. The corn film drip irrigation water and fertilizer integrated cultivation device according to claim 4, characterized in that: A first stepped sealing groove (14) is provided in the inspection port (5), and a second stepped sealing groove (15) is provided in the filter tank (8).

6. The corn film drip irrigation water and fertilizer integrated cultivation device according to claim 5, characterized in that: An inclined slope (16) is provided at the upper end of the base (102), and the inclined slope (16) is arranged to be inclined downward toward the inspection opening (5).

7. The corn film drip irrigation water and fertilizer integrated cultivation device according to claim 6, characterized in that: A conical feed bin (17) is fixedly mounted on the upper end of the feed pipe (4). The upper end of the conical feed bin (17) is threadedly connected with a sealing cover (18).

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