Crop water and fertilizer integrated cultivation experiment device

Abstract

The utility model relates to the technical field of crop experiments, and discloses a crop water and fertilizer integrated cultivation experiment device which comprises an experiment pool, a plurality of experiment grooves used for contrast cultivation experiments are transversely formed in the surface of the experiment pool, and the experiment pool is provided with spraying assemblies corresponding to the experiment grooves. Crops are cultivated in the experiment groove, water and fertilizer are prepared in the storage tank, then the water and fertilizer are pumped to the conveying pipe through the pump body, and then the water and fertilizer are sprayed out of the spray head, so that the purpose of applying the water and fertilizer is achieved; the transverse lead screw is driven to rotate through the first servo motor in the water and fertilizer applying process, and the transverse moving seat can be driven to transversely move; the rack is driven by the hydraulic rod to move, and based on meshing of the rack and the fluted disc, the supporting rod can be driven to swing continuously in the process that the hydraulic rod stretches out and draws back continuously, so that the supporting plate and the spray head are driven to swing, the purpose of continuously adjusting the water and fertilizer spraying angle is achieved, improvement of water and fertilizer application thoroughness is facilitated, and the accuracy of experimental data is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of crop experiments, and more specifically to a water-fertilizer integrated cultivation experimental device for crops. Background Art

[0002] Crops refer to various plants cultivated in agriculture. They include food crops and cash crops. When cultivating crop varieties, it is necessary to use a cultivation experimental device to conduct comparative growth experiments on crops in order to obtain data on the growth status of crops under different growth conditions.

[0003] When using the crop cultivation experimental device, it is necessary to spray various water, fertilizers and growth agents on the surface of the crops. However, when spraying water and fertilizers, most of them are simply sprayed with fixed nozzles. In the process of applying water and fertilizers, there are problems such as limited spraying range and incomplete spraying, which will affect the experimental data of the growth status of crops.

[0004] In view of this, the utility model proposes a crop water-fertilizer integrated cultivation experimental device to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water-fertilizer integrated cultivation experimental device for crops to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a crop water-fertilizer integrated cultivation experimental device, comprising an experimental pool, a plurality of experimental slots for comparative cultivation experiments are horizontally opened on the surface of the experimental pool, and the experimental pool has a spraying assembly corresponding to the experimental slots;

[0007] The spray assembly includes two side plates fixedly installed on the left and right sides of the upper surface of the experimental pool, a transverse screw is rotatably connected between the two side plates, a transverse seat is threadedly connected to the surface of the transverse screw, a support rod is arranged on the surface of the transverse seat, and a swing assembly is arranged between the transverse seat and the support rod, a support plate is welded on the end surface of the support rod, a delivery pipe is laid on the lower surface of the support plate, and nozzles are arranged at intervals on the surface of the delivery pipe, a storage tank is fixedly installed on the back of the experimental pool, a pump body is fixedly installed on the top of the storage tank, a liquid inlet end of the pump body is connected to the inner cavity of the storage tank, and a liquid outlet end of the pump body is connected to the delivery pipe;

[0008] The swing assembly includes a transmission cavity opened inside the transverse shift seat, a hydraulic rod is fixedly installed on the top of the transverse shift seat, the telescopic end of the hydraulic rod extends to the inside of the transmission cavity and is fixedly installed with a rack, the support rod is rotatably connected to the transverse shift seat, a toothed disc is fixedly installed on the surface of the support rod, and the rack is meshed with the toothed disc.

[0009] Furthermore, a first servo motor is fixedly installed on the surface of the side panel on the right side, and the output shaft of the first servo motor is fixed to the right end of the transverse screw; the transverse screw is driven to rotate by the first servo motor, which can drive the transverse seat to move laterally, and the position of the nozzle is switched and adjusted according to the position of the experimental slot.

[0010] Furthermore, a limiting slide bar is fixedly installed between the two side plates, and the transverse shift seat is slidably connected to the surface of the limiting slide bar; by setting the limiting slide bar, the transverse shift seat can be limited to prevent the transverse shift seat from flipping when the transverse screw rotates.

[0011] Furthermore, a water inlet and a medicine adding pipe are respectively embedded on the top of the storage tank, the medicine adding pipe is connected to the external medicine tank, and a stirring motor is fixedly installed on the top of the storage tank. The output shaft of the stirring motor extends to the interior of the storage tank and is fixedly installed with stirring blades. When preparing water and fertilizer, water and fertilizer are respectively added to the interior of the storage tank, and then the stirring motor is used to drive the stirring blades to rotate, so as to achieve the purpose of quickly mixing the water and fertilizer.

[0012] Furthermore, a sewage pipe is embedded in the bottom end of the experimental tank on the front side of the experimental pool, a valve is provided on the surface of the sewage pipe, and the ends of several sewage pipes are connected by a transverse pipe; by providing the sewage pipe and the transverse pipe, it is convenient to clean the experimental tank after the experiment.

[0013] Furthermore, a sewage discharge assembly is provided on the back side of the experimental pool corresponding to the experimental trough, and the sewage discharge assembly includes a second servo motor fixedly installed on the back side of the experimental pool, the output shaft of the second servo motor extends to the interior of the experimental trough and is fixedly installed with a longitudinal screw, the surface of the longitudinal screw is threadedly connected with a scraper, the scraper is slidably connected to the inner wall of the experimental trough, and the edge of the scraper is coated with a wear-resistant silicone strip; by setting up the sewage discharge assembly, when cleaning the inside of the experimental trough, the longitudinal screw is driven to rotate by the second servo motor, and the scraper can quickly push the dirt inside the experimental trough toward the sewage pipe, making cleaning more convenient.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model cultivates crops inside the experimental trough, prepares water and fertilizer inside the storage tank, and then uses a pump body to pump the water and fertilizer to the delivery pipe, and then the water and fertilizer are sprayed from the nozzle to achieve the purpose of water and fertilizer application. In the process of applying water and fertilizer, the first servo motor drives the transverse screw to rotate, which can drive the transverse seat to move laterally, and the rack is driven to move by the hydraulic rod. Based on the engagement of the rack and the gear disk, in the process of continuous extension and retraction of the hydraulic rod, the support rod can be driven to swing continuously, and then the support plate and the nozzle are driven to swing, so as to achieve the purpose of continuously adjusting the angle of water and fertilizer spraying, which is beneficial to improve the thoroughness of water and fertilizer application and ensure the accuracy of experimental data.

[0016] 2. The utility model, when preparing water and fertilizer, adds water and fertilizer into the storage tank respectively, and then utilizes the stirring motor to drive the stirring blade to rotate, so as to achieve the purpose of quickly mixing the water and fertilizer; by arranging the sewage pipe and the horizontal pipe, it is convenient to clean the experimental tank after the experiment; by arranging the sewage discharge component, when cleaning the inside of the experimental tank, the second servo motor drives the longitudinal screw to rotate, and the scraper can be used to quickly push the dirt inside the experimental tank toward the sewage pipe, so that cleaning is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from a viewing angle;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the second viewing angle;

[0019] Figure 3 This is a three-dimensional structural schematic diagram of the utility model from three viewing angles;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model from four viewing angles;

[0021] Figure 5 It is a schematic diagram of the front section structure of the transverse shift seat of the utility model.

[0022] The accompanying drawings are marked as follows: 1. experimental pool; 2. experimental trough; 3. side panel; 4. transverse screw; 5. transverse seat; 6. support rod; 7. support plate; 8. delivery pipe; 9. nozzle; 10. storage tank; 11. pump body; 12. hydraulic rod; 13. rack; 14. gear disc; 15. first servo motor; 16. limit slide bar; 17. stirring motor; 18. water inlet; 19. reagent addition pipe; 20. sewage pipe; 21. second servo motor; 22. longitudinal screw; 23. scraper; 24. wear-resistant silicone strip. DETAILED DESCRIPTION

[0023] The technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The agricultural crop water-fertilizer integrated cultivation experimental device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0024] Reference Figure 1-5 The utility model provides a crop water-fertilizer integrated cultivation experimental device, comprising an experimental pool 1, a plurality of experimental troughs 2 for comparative cultivation experiments are horizontally opened on the surface of the experimental pool 1, and the experimental pool 1 has a spray component corresponding to the experimental trough 2.

[0025] The spray assembly includes two side panels 3 fixedly installed on the left and right sides of the upper surface of the experimental pool 1, a transverse screw 4 is rotatably connected between the two side panels 3, a transverse seat 5 is threadedly connected to the surface of the transverse screw 4, and a first servo motor 15 is fixedly installed on the surface of the right side panel 3, and the output shaft of the first servo motor 15 is fixed to the right end of the transverse screw 4.

[0026] A limit slide bar 16 is fixedly installed between the two side plates 3 , and the transverse displacement seat 5 is slidably connected to the surface of the limit slide bar 16 .

[0027] A support rod 6 is arranged on the surface of the transverse displacement seat 5, and a swing assembly is arranged between the transverse displacement seat 5 and the support rod 6, a support plate 7 is welded to the end face of the support rod 6, a delivery pipe 8 is laid on the lower surface of the support plate 7, and nozzles 9 are arranged at intervals on the surface of the delivery pipe 8, a storage tank 10 is fixedly installed on the back of the experimental pool 1, a pump body 11 is fixedly installed on the top of the storage tank 10, a liquid inlet end of the pump body 11 is connected to the inner cavity of the storage tank 10, and a liquid outlet end of the pump body 11 is connected to the delivery pipe 8.

[0028] A water inlet 18 and a medicine adding pipe 19 are respectively embedded on the top of the storage tank 10. The medicine adding pipe 19 is connected to the external medicine tank. A stirring motor 17 is fixedly installed on the top of the storage tank 10. The output shaft of the stirring motor 17 extends to the interior of the storage tank 10 and is fixedly installed with a stirring blade.

[0029] When preparing water and fertilizer, water and fertilizer are added into the storage tank 10 respectively, and then the stirring motor 17 is used to drive the stirring blade to rotate, so as to achieve the purpose of mixing and preparing the water and fertilizer.

[0030] In the utility model, crops are cultivated in the experimental tank 2, water and fertilizer are prepared in the storage tank 10, and then the water and fertilizer are pumped to the delivery pipe 8 by the pump body 11, and then the water and fertilizer are sprayed out from the nozzle 9 to achieve the purpose of applying water and fertilizer.

[0031] The swing assembly includes a transmission cavity opened inside the transverse shift seat 5, a hydraulic rod 12 is fixedly installed on the top of the transverse shift seat 5, the telescopic end of the hydraulic rod 12 extends to the inside of the transmission cavity and is fixedly installed with a rack 13, the support rod 6 is rotatably connected to the transverse shift seat 5, and a toothed disc 14 is fixedly installed on the surface of the support rod 6, and the rack 13 is meshed with the toothed disc 14.

[0032] In the process of applying water and fertilizer, the first servo motor 15 drives the transverse screw 4 to rotate, which can drive the transverse seat 5 to move laterally, and the hydraulic rod 12 drives the rack 13 to move. Based on the engagement of the rack 13 with the toothed disc 14, during the continuous extension and retraction of the hydraulic rod 12, the support rod 6 can be driven to swing continuously, and then the support plate 7 and the nozzle 9 can be driven to swing, so as to achieve the purpose of continuously adjusting the angle of water and fertilizer spraying, which is beneficial to improve the thoroughness of water and fertilizer application, avoid experimental errors due to uneven water and fertilizer spreading in crop cultivation experiments, and ensure the accuracy of experimental data.

[0033] A sewage pipe 20 is embedded at the bottom of the experimental tank 2 on the front side of the experimental pool 1. A valve is provided on the surface of the sewage pipe 20, and the ends of several sewage pipes 20 are connected through a horizontal pipe.

[0034] By providing the sewage pipe 20 and the horizontal pipe, it is convenient to clean the experimental tank 2 after the experiment.

[0035] A sewage discharge assembly is provided on the back of the experimental pool 1 corresponding to the experimental tank 2, and the sewage discharge assembly includes a second servo motor 21 fixedly installed on the back of the experimental pool 1. The output shaft of the second servo motor 21 extends to the interior of the experimental tank 2 and is fixedly installed with a longitudinal screw 22. The surface of the longitudinal screw 22 is threadedly connected with a scraper 23. The scraper 23 is slidably connected to the inner wall of the experimental tank 2, and the edge of the scraper 23 is coated with a wear-resistant silicone strip 24.

[0036] By setting up the sewage discharge assembly, when cleaning the inside of the experimental tank 2, the second servo motor 21 drives the longitudinal screw 22 to rotate, and the scraper 23 can quickly push the dirt inside the experimental tank 2 toward the sewage discharge pipe 20, making cleaning more convenient.

[0037] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A crop water-fertilizer integrated cultivation experimental device, comprising an experimental pool (1), characterized in that: The surface of the experimental pool (1) is provided with a plurality of experimental slots (2) for comparative cultivation experiments in a transverse direction, and the experimental pool (1) has a spraying assembly corresponding to the experimental slots (2); The spray assembly comprises two side plates (3) fixedly mounted on the left and right sides of the upper surface of the experimental pool (1); a transverse screw (4) is rotatably connected between the two side plates (3); a transverse seat (5) is threadedly connected to the surface of the transverse screw (4); a support rod (6) is arranged on the surface of the transverse seat (5); and a swing assembly is arranged between the transverse seat (5) and the support rod (6); a support plate (7) is welded to the end surface of the support rod (6); a delivery pipe (8) is laid on the lower surface of the support plate (7); and nozzles (9) are arranged at intervals on the surface of the delivery pipe (8); a storage tank (10) is fixedly mounted on the back of the experimental pool (1); a pump body (11) is fixedly mounted on the top of the storage tank (10); a liquid inlet end of the pump body (11) is connected to the inner cavity of the storage tank (10); and a liquid outlet end of the pump body (11) is connected to the delivery pipe (8); The swing assembly comprises a transmission chamber opened inside the transverse shift seat (5), a hydraulic rod (12) is fixedly installed on the top of the transverse shift seat (5), the telescopic end of the hydraulic rod (12) extends into the transmission chamber and is fixedly installed with a rack (13), the support rod (6) is rotatably connected to the transverse shift seat (5), a toothed disc (14) is fixedly installed on the surface of the support rod (6), and the rack (13) is meshed with the toothed disc (14).

2. The crop water-fertilizer integrated cultivation experimental device according to claim 1, characterized in that: A first servo motor (15) is fixedly mounted on the surface of the right side plate (3), and an output shaft of the first servo motor (15) is fixed to the right end of the transverse lead screw (4).

3. The crop water-fertilizer integrated cultivation experimental device according to claim 1, characterized in that: A limit slide bar (16) is fixedly installed between the two side plates (3), and the transverse displacement seat (5) is slidably connected to the surface of the limit slide bar (16).

4. The crop water-fertilizer integrated cultivation experimental device according to claim 1, characterized in that: A stirring motor (17) is fixedly mounted on the top of the storage tank (10); an output shaft of the stirring motor (17) extends into the interior of the storage tank (10) and is fixedly mounted with a stirring blade.

5. The crop water-fertilizer integrated cultivation experimental device according to claim 1, characterized in that: A water inlet (18) and a medicine adding pipe (19) are respectively embedded on the top of the storage tank (10), and the medicine adding pipe (19) is connected to an external medicine tank.

6. The crop water-fertilizer integrated cultivation experimental device according to claim 1, characterized in that: A sewage pipe (20) is embedded at the bottom end of the experimental tank (2) on the front side of the experimental pool (1), a valve is provided on the surface of the sewage pipe (20), and the ends of several sewage pipes (20) are connected through a horizontal pipe.

7. The crop water-fertilizer integrated cultivation experimental device according to claim 1, characterized in that: A sewage discharge assembly is provided on the back side of the experimental pool (1) corresponding to the experimental tank (2), and the sewage discharge assembly comprises a second servo motor (21) fixedly mounted on the back side of the experimental pool (1), the output shaft of the second servo motor (21) extending into the interior of the experimental tank (2) and fixedly mounted with a longitudinal screw (22), the surface of the longitudinal screw (22) being threadedly connected with a scraper (23), and the scraper (23) being slidably connected to the inner wall of the experimental tank (2).

8. The crop water-fertilizer integrated cultivation experimental device according to claim 7, characterized in that: The edge of the scraper (23) is coated with a wear-resistant silicone strip (24).

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