Rice variety salt tolerance cultivation device

Abstract

The utility model discloses a rice variety salt tolerance cultivation device, and belongs to the technical field of rice cultivation. A rice variety salt tolerance cultivation device comprises a cultivation box and a spray head, a cultivation tray is arranged in the cultivation box, the rice variety salt tolerance cultivation device further comprises a sliding rail with a sliding block, the sliding rail is transversely arranged above the cultivation tray, and a driving part for driving the sliding block to slide is arranged between the sliding block and the sliding rail; the rotating seat is rotationally installed below the sliding block through a transmission shaft, a conveying pipe is fixedly connected to the rotating seat, the spray head is fixedly connected to the lower portion of the conveying pipe, and a connecting part is arranged on the sliding block; the driving part drives the sliding block to slide along the sliding rail so as to drive the spray head to synchronously move for movable irrigation, meanwhile, the connecting part drives the rotating seat and the conveying pipe to rotate so as to drive the spray head to continuously change the spraying angle, irrigation is more uniform, and the situation that the salt tolerance of rice is affected due to malnutrition is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice cultivation technical field especially relates to a rice variety salt tolerance cultivation device. BACKGROUND

[0002] Rice is one of the important food crops of human, and the history of cultivation and consumption is quite long, half of the world's population consumes rice, mainly in Asia, southern Europe and tropical America and some parts of Africa, the total yield of rice accounts for the third place of the world's grain crop yield, lower than corn and wheat, but can maintain more population's life, rice grows in saline-alkali soil with great difficulty, therefore, cultivating salt-tolerant rice varieties becomes an important research topic in agriculture.

[0003] The cultivation of salt-tolerant rice requires specific devices and methods, and the salt-tolerant rice cultivation device can simulate saline-alkali environment and provide suitable growth conditions, which is helpful for the research and development of rice varieties suitable for saline-alkali soil, which not only can improve the yield of rice, but also can improve the agricultural production of infertile land, and has important practical value and research significance.

[0004] The existing salt-tolerant rice cultivation device gradually increases the salt concentration at different stages of rice growth, and observes the growth state and salt tolerance of rice to develop rice varieties suitable for saline-alkali soil, and in the growth process of rice, nutrient solution needs to be irrigated to ensure the nutritional needs of rice, and the angle of the spray head is not adjustable and the position is fixed during irrigation, which is not uniform and can easily lead to malnutrition and affect the salt tolerance of rice. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problem that the angle of the spray head is not adjustable and the position is fixed during irrigation, which is not uniform and can easily lead to malnutrition and affect the salt tolerance of rice, and provides a rice variety salt tolerance cultivation device.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A rice variety salt tolerance cultivation device, comprising a cultivation box and a spray head, the cultivation box is provided with a cultivation tray, further comprising: a slide rail with a sliding block, which is transversely arranged above the cultivation tray, wherein a driving part for driving the sliding block to slide is arranged between the sliding block and the slide rail; a rotating seat is rotatably installed below the sliding block through a transmission shaft, wherein a conveying pipe is fixedly connected to the rotating seat, the spray head is fixedly connected below the conveying pipe, and a connecting part is arranged on the sliding block, when the driving part drives the sliding block to slide, the connecting part drives the spray head to rotate.

[0008] In order to drive the nozzle to move for mobile irrigation, preferably, the driving part includes a toothed plate fixedly connected between the inner walls of the slide rail, a motor fixedly connected to the outer side of the slider, a rotating shaft fixedly connected to the output end of the motor, a gear fixedly connected to the rotating shaft, and the gear meshing with the toothed plate.

[0009] To continuously adjust the nozzle angle, a crank is fixedly connected to the rotating shaft, a ring is fixedly connected to the crank, and a guide rod is fixedly connected to the transmission shaft, with the ring sleeved on the guide rod.

[0010] To make the nozzle vibrate, preferably, a shell is fixedly connected to the incubation box, an arc-shaped protrusion is fixedly installed on the inner wall of the shell, a connecting rod is fixedly connected to the slider, one end of the connecting rod is sleeved inside the shell and is set as a hemispherical shape, and brackets are fixedly connected to both sides of the incubation box, wherein a limit rod is fixedly connected to the bracket, and a fixed seat is fixedly connected to both sides of the slide rail, and a spring is fixedly connected between each of the two fixed seats and the two brackets respectively.

[0011] In order to provide nutrient solution to the nozzle, preferably, a water tank is fixedly connected to the rear side of the incubation box, a pump body is fixedly connected to the top of the water tank, the input end of the pump body is connected to the water tank, and a hose is fixedly connected between the output end of the pump body and the delivery pipe.

[0012] To facilitate the feeding and discharging of brine, the incubation tank is preferably equipped with a water inlet pipe and a drain pipe, and a valve is installed on the drain pipe.

[0013] Compared with the prior art, this utility model provides a device for cultivating salt tolerance in rice varieties, which has the following beneficial effects:

[0014] 1. This rice variety salt tolerance cultivation device uses a drive unit to move a slider along a slide rail, which in turn moves the nozzle synchronously for irrigation. At the same time, the connecting part drives the rotating seat and the delivery pipe to rotate, which in turn causes the nozzle to continuously change the spray angle, resulting in more uniform irrigation and preventing malnutrition from affecting the rice's salt tolerance.

[0015] 2. The rice variety salt tolerance cultivation device uses a slider to drive the connecting rod to move synchronously. When the connecting rod passes the arc-shaped protrusion, it causes the slider to move. The slider drives the fixed seat to slide on the limit rod through the slide rail and compress the spring. After the spring returns to its original position, the slider and the slide rail vibrate continuously, which in turn causes the nozzle to vibrate, making the nutrient solution more dispersed and further improving the uniformity of irrigation. Attached Figure Description

[0016] Figure 1 This is an isometric structural diagram of a rice variety salt tolerance cultivation device proposed in this utility model;

[0017] Figure 2 The utility model provides a kind of water rice variety salt tolerance cultivation device's cultivation box section structure schematic view;

[0018] Figure 3 The utility model provides a kind of water rice variety salt tolerance cultivation device's Figure 2 The middle A part structure enlarged schematic view;

[0019] Figure 4 The utility model provides a kind of water rice variety salt tolerance cultivation device's sliding block section structure schematic view.

[0020] In the drawing: 1, cultivation box;201, sliding rail;202, sliding block;203, toothed plate;204, motor;205, rotating shaft;206, gear;301, rotating seat;302, transmission shaft;303, crank;304, ring;305, guide rod;4, cultivation tray;5, spray head;6, conveying pipe;7, shell;8, arc convex;9, connecting rod;10, support;11, limit rod;12, fixed seat;13, spring;14, water tank;15, pump body;16, hose;17, water inlet pipe;18, drain pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] Embodiment:

[0024] With reference to Figures 1-4 The utility model embodiment provides a kind of water rice variety salt tolerance cultivation device, including cultivation box 1 and spray head 5, with reference to Figure 1, the initial state of the nozzle 5 is above the incubator 1, the number of nozzles 5 is set to 5-7, preferably the number is 6, the incubator 1 is provided with a cultivation tray 4 for cultivating salt-tolerant rice, the incubator 1 and the cultivation tray 4 are provided as a rectangular box, and the top is open, and further comprising: a slide rail 201 with a sliding block 202, which is transversely arranged above the cultivation tray 4, wherein the sliding block 202 and the slide rail 201 are provided with a driving part for driving the sliding block 202 to slide; the rotating seat 301 is rotatably installed below the sliding block 202 through the transmission shaft 302, wherein the rotating seat 301 is fixedly connected with the conveying pipe 6, the conveying pipe 6 is transversely arranged and perpendicular to the slide rail 201, the nozzle 5 is fixedly connected below the conveying pipe 6, and the sliding block 202 is provided with a connecting part, when the driving part drives the sliding block 202 to slide, the connecting part drives the nozzle 5 to rotate.

[0025] Specifically, the sliding block 202 is driven by the driving part to slide along the slide rail 201, and the nozzle 5 is driven to move synchronously to move irrigation, and the rotating seat 301 and the conveying pipe 6 are driven to rotate by the connecting part, and the nozzle 5 is continuously changed to change the angle of injection, and the irrigation is more uniform, and the malnutrition is prevented to affect the salt tolerance of rice.

[0026] The driving part includes a toothed plate 203 fixedly connected between the inner walls of the slide rail 201, the outer side of the sliding block 202 is fixedly connected with a motor 204, the output end of the motor 204 is fixedly connected with a rotating shaft 205, the rotating shaft 205 is fixedly connected with a gear 206, the gear 206 is meshed and connected with the toothed plate 203, and the motor 204 is electrically connected with an external power supply.

[0027] Specifically, the motor 204 is started, the output end drives the gear 206 to rotate through the rotating shaft 205, and the sliding block 202 slides along the slide rail 201 due to the meshing connection between the gear 206 and the toothed plate 203, and the nozzle 5 below is driven to move synchronously to move irrigation.

[0028] The rotating shaft 205 is fixedly connected with a crank 303, the crank 303 is fixedly connected with a ring 304, a guide rod 305 is fixedly connected on the transmission shaft 302, and the ring 304 is sleeved on the guide rod 305.

[0029] Specifically, when moving irrigation is performed, that is, during the sliding process of the sliding block 202 along the slide rail 201, the rotating shaft 205 rotates to drive the crank 303 and the ring 304 to rotate, the ring 304 drives the guide rod 305 to swing, and then the conveying pipe 6 is driven to swing through the transmission shaft 302 and the rotating seat 301, and the angle of the nozzle 5 is continuously changed.

[0030] The incubator 1 is fixedly connected with a shell 7, the shell 7 is provided with an opening on one side close to the slide rail 201, the inner wall of the shell 7 is fixedly installed with arc protrusions 8, the arc protrusions 8 can be hemispherical, semi-elliptical and circular truncated cone, the number of the arc protrusions 8 is 16-20, preferably 18, the slide block 202 is fixedly connected with a connecting rod 9, one end of the connecting rod 9 is sleeved in the shell 7 and is provided with a hemispherical shape, the distance between adjacent two arc protrusions 8 is the same as the diameter of the connecting rod 9, both sides of the incubator 1 are fixedly connected with supports 10, wherein the support 10 is fixedly connected with a transversely arranged limiting rod 11, and the limiting rod 11 is perpendicular to the slide rail 201, both sides of the slide rail 201 are fixedly connected with fixed seats 12, and the two fixed seats 12 are fixedly connected with springs 13 between the two fixed seats 12 and the two supports 10.

[0031] Specifically, in the process of moving irrigation, the slide block 202 drives the connecting rod 9 to move synchronously, when the connecting rod 9 passes through the arc protrusion 8, the slide block 202 is driven to move, the slide block 202 drives the fixed seat 12 to slide on the limiting rod 11 and compresses the spring 13 through the slide rail 201, then the spring 13 resets, so that the slide block 202 and the slide rail 201 constantly vibrate, thereby driving the nozzle 5 to vibrate, so that the nutrient solution is more dispersed, and the uniformity of irrigation is further improved.

[0032] The rear side of the incubator 1 is fixedly connected with a water tank 14 for storing nutrient solution, the top of the water tank 14 is fixedly connected with a pump body 15 for pumping nutrient solution, the input end of the pump body 15 communicates with the water tank 14, and the input end of the pump body 15 extends into the bottom of the water tank 14, the output end of the pump body 15 is fixedly connected with a hose 16 between the output end of the pump body 15 and the conveying pipe 6, and the pump body 15 is electrically connected with an external power supply.

[0033] Specifically, the pump body 15 is started, the nutrient solution in the water tank 14 is sprayed out of the nozzle 5 through the hose 16 and the conveying pipe 6, the hose 16 is long enough to meet the movement and angle adjustment of the nozzle 5.

[0034] The incubator 1 is provided with a water inlet pipe 17 and a drain pipe 18, the drain pipe 18 is provided with a valve, the water inlet pipe 17 is used for pouring brine into the incubator 1, and the bottom of the incubating tray 4 is provided with a hole for the brine to enter the incubator 1 and be discharged by the drain pipe 18.

[0035] The rice variety salt tolerance cultivation device, when in use, the pump body 15 is started, the nutrient solution in the water tank 14 is sprayed out of the nozzle 5 through the hose 16 and the conveying pipe 6, and the nutrient solution is sprayed on the rice, in the process of irrigation, the motor 204 is started at the same time, the output end drives the gear 206 to rotate through the rotating shaft 205, since the gear 206 is meshed and connected with the toothed plate 203, the slide block 202 slides along the slide rail 201, thereby driving the nozzle 5 below to move synchronously for moving irrigation.

[0036] When the mobile irrigation is carried out, i.e. the slider 202 slides along the slide rail 201, the rotating shaft 205 rotates to drive the crank 303 and the ring 304 to rotate, the ring 304 drives the guide rod 305 to swing, and then the conveying pipe 6 is driven to swing through the transmission shaft 302 and the rotating seat 301, the angle of the nozzle 5 is constantly changed, the irrigation is more uniform, the salt tolerance of the rice is prevented from being affected by malnutrition, meanwhile, the slider 202 drives the connecting rod 9 to move synchronously, when the connecting rod 9 passes through the arc-shaped protrusion 8, the slider 202 is driven to move, the slider 202 drives the fixed seat 12 to slide on the limiting rod 11 and compresses the spring 13 through the slide rail 201, then the spring 13 is reset, so that the slider 202 and the slide rail 201 constantly vibrate, and then the nozzle 5 is vibrated, so that the nutrient solution is more dispersed, and the uniformity of the irrigation is further improved.

[0037] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application can make equivalent replacement or change, which should be covered in the protection scope of the present application.

Claims

1. A rice variety salt tolerance cultivation device comprising a cultivation box (1) and a spray head (5), a cultivation tray (4) is arranged in the cultivation box (1), characterized in that, Also include: The slide rail (201) with slider (202) is transversely arranged above the cultivation tray (4), Wherein, the driving part is arranged between the slider (202) and the slide rail (201) to drive the slider (202) to slide; The rotating seat (301) is rotatably installed below the slider (202) through the transmission shaft (302), Wherein, the conveying pipe (6) is fixedly connected to the rotating seat (301), the spray head (5) is fixedly connected below the conveying pipe (6), and the connecting part is arranged on the slider (202), when the driving part drives the slider (202) to slide, the connecting part drives the spray head (5) to rotate.

2. The device for cultivating salt tolerance of rice varieties according to claim 1, characterized in that, The driving part includes a toothed plate (203) fixedly connected between the inner walls of the slide rail (201), the outer side of the slider (202) is fixedly connected with a motor (204), the output end of the motor (204) is fixedly connected with a rotating shaft (205), the rotating shaft (205) is fixedly connected with a gear (206), and the gear (206) is meshed and connected with the toothed plate (203).

3. The device for cultivating salt tolerance of rice varieties according to claim 2, wherein The rotating shaft (205) is fixedly connected with a crank (303), the crank (303) is fixedly connected with a circular ring (304), the transmission shaft (302) is fixedly connected with a guide rod (305), and the circular ring (304) is sleeved on the guide rod (305).

4. The device for cultivating salt tolerance of rice varieties as claimed in claim 1, wherein The cultivation box (1) is fixedly connected with a shell (7), the inner wall of the shell (7) is fixedly installed with an arc-shaped protrusion (8), the slider (202) is fixedly connected with a connecting rod (9), one end of the connecting rod (9) is sleeved in the shell (7) and is arranged in a hemispherical shape, and the cultivation box (1) is fixedly connected with a support (10) on both sides, Wherein, the support (10) is fixedly connected with a limiting rod (11), the slide rail (201) is fixedly connected with a fixed seat (12) on both sides, and the spring (13) is fixedly connected between the two fixed seats (12) and the two supports (10) respectively.

5. The device for cultivating salt tolerance of rice varieties as claimed in claim 1, wherein, The rear side of the cultivation box (1) is fixedly connected with a water tank (14), the top of the water tank (14) is fixedly connected with a pump body (15), the input end of the pump body (15) communicates with the water tank (14), and the output end of the pump body (15) and the conveying pipe (6) are fixedly connected with a hose (16).

6. The device for cultivating salt tolerance of rice varieties as claimed in claim 1, wherein, The cultivation box (1) is provided with a water inlet pipe (17) and a drain pipe (18), and the drain pipe (18) is provided with a valve.

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