CN220915778U

CN220915778U - Tomato planting liquid manure automatic control device

Info

Publication number: CN220915778U
Application number: CN202322405582.9U
Authority: CN
Inventors: 徐识溥; 王运圣; 刘勇; 胡雯雯; 安明明; 郭孝坤; 蒋雯霏
Original assignee: Shanghai Academy of Agricultural Sciences
Current assignee: Shanghai Academy of Agricultural Sciences
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-05-10
Anticipated expiration: 2033-09-05

Abstract

The utility model relates to the technical field of water and fertilizer irrigation, in particular to a water and fertilizer automatic control device for tomato planting. Including the bottom plate, fixedly connected with liquid storage pot on the bottom plate, the liquid storage pot is interior to store liquid manure, make the liquid manure in the liquid storage pot get into two sets of hoses through the water pump, and make liquid manure blowout through two sets of high-pressure shower nozzle, it is rotatory to drive the initiative bevel gear through driving motor, make driven bevel gear drive pivot synchronous rotation, make two sets of drive wheel drive device remove, carry out liquid manure spraying to the tomato seedling of different positions, detect the liquid manure liquid level in the liquid storage pot through level sensor, when the liquid manure liquid level is low to predetermineeing the value, close the water pump through the controller, control driving motor counter-rotation simultaneously, make two sets of drive wheel drive device return, make things convenient for the staff to monitor the liquid manure capacity in the play liquid pot, and in time inject liquid manure into the liquid storage pot.

Description

Tomato planting liquid manure automatic control device

Technical Field

The utility model belongs to the technical field of water and fertilizer irrigation, and particularly relates to a water and fertilizer automatic control device for tomato planting.

Background

In order to ensure the normal growth of crops and obtain high and stable yield, the crops must be supplied with sufficient water, and under natural conditions, the water demand of the crops cannot be met due to insufficient precipitation or uneven distribution, so that the crops must be irrigated artificially to compensate the insufficient natural rainfall.

Through searching, in the prior art, chinese application number: CN202020278666.4, filing date: 2020-03-09, discloses automatic irrigation control equipment of liquid manure, including the shock attenuation board, the bottom fixed mounting of shock attenuation board has four universal wheels in quantity, the top fixed mounting of shock attenuation board has the irrigation tank, the roof and the diapire of irrigation tank inner chamber all fixed mounting have the restriction piece. This automatic irrigation control equipment of liquid manure utilizes the universal wheel to remove through whole device, and the universal wheel can rotate, makes upside water spray frame can carry out the transformation of direction, and simultaneously at the in-process that removes, the shock attenuation board can effectually reduce the vibrations of whole device, has promoted the stability of water tank, through the operation of motor for the backup pad takes the water tank upwards to remove, and the water spray frame at water tank top also can rise along with the rising of water tank this moment, and the convenient shower nozzle on the water spray frame is controlled, makes the higher crop of part also water, has reached the purpose of conveniently adjusting.

The device still has the following drawbacks: although the spray head on the water spray frame can be conveniently controlled, part of crops with higher heights can be poured into water, and the aim of convenient adjustment is fulfilled. But the device can't monitor and control the water capacity in the water tank, easily causes the idle running of water pump to lead to the device to damage, and the staff can't in time discover lack of water, easily leads to irrigation efficiency to reduce.

Disclosure of utility model

Aiming at the problems, the utility model provides an automatic control device for tomato planting water and fertilizer, which comprises a bottom plate, wherein a liquid storage tank is fixedly connected to the bottom plate, water and fertilizer are stored in the liquid storage tank, a liquid level sensor is arranged on the liquid storage tank, a water pump is fixedly connected to the bottom plate, the water pump is mutually communicated with the inside of the liquid storage tank, a three-way pipe is communicated to the water pump, two groups of output ends of the three-way pipe are respectively communicated with a hose, the ends of the two groups of hoses are respectively communicated with a high-pressure spray nozzle, two groups of movable wheel mechanisms are fixedly connected to the bottom end of the bottom plate, and a driving wheel mechanism is fixedly connected to the bottom end of the bottom plate;

The driving wheel mechanism comprises two groups of mounting frames, two groups of end fixedly connected with transverse plates of the mounting frames, driving bevel gears are connected to the output ends of the driving motor in a transmission mode, driven bevel gears are connected to the driving bevel gears in a meshed mode, a rotating shaft is fixedly connected to the center of a central axis of each driven bevel gear, two groups of driving wheel supports are fixedly connected to the bottom ends of the transverse plates, driving wheels are connected to the driving wheel supports in a rotating mode, and two groups of driving wheel supports are respectively fixedly connected to the two ends of the rotating shaft.

Further, the liquid storage tank is provided with a liquid inlet pipe, the probe of the liquid level sensor penetrates through the inner wall of the liquid storage tank, and the probe extends to the bottom end of the inner wall of the liquid storage tank.

Further, two groups of electric push rods are fixedly connected to the bottom plate, the output ends of the two groups of electric push rods are connected with clamping rings in a transmission mode, and the two groups of clamping rings are movably clamped with the end portions of the two groups of high-pressure spray heads respectively.

Further, the two groups of moving wheel mechanisms are respectively arranged under the two groups of electric push rods, and the driving wheel mechanisms are arranged under the liquid storage tanks.

Further, a controller is arranged on the bottom plate and is electrically connected with the liquid level sensor, the water pump and the driving motor respectively.

Further, the moving wheel mechanism comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the bottom end of the bottom plate, and the other end of the telescopic rod is fixedly connected with a moving wheel support.

Further, a damping spring is arranged between the movable wheel support and the bottom plate, the damping spring is sleeved on the telescopic rod, and the movable wheel support is rotationally connected with a movable wheel.

The beneficial effects of the utility model are as follows:

1. The water and fertilizer in the liquid storage tank are enabled to enter the two groups of hoses through the three-way pipe, the water and fertilizer is ejected through the two groups of high-pressure spray heads, the driving bevel gear is driven to rotate through the driving motor, the driven bevel gear drives the rotating shaft to rotate synchronously, the two groups of driving wheels drive the device to move, the water and fertilizer is sprayed to tomato seedlings at different positions, the liquid level of the water and fertilizer in the liquid storage tank is detected through the liquid level sensor, when the liquid level of the water and fertilizer is low to a preset value, the water pump is closed through the controller, the driving motor is controlled to rotate reversely, the two groups of driving wheels drive the device to return, and therefore the water and fertilizer capacity in the liquid storage tank is monitored by workers conveniently and timely injected into the liquid storage tank.

2. Through set up damping spring between two sets of movable wheels and bottom plate, make the device remove the in-process avoid excessively jolting and cause the damage of device, drive two sets of high-pressure shower nozzles respectively through two sets of electric putter and reciprocate, make two sets of high-pressure shower nozzles carry out the liquid manure to the tomato seedling of different height respectively and spray, through making the spraying direction of two sets of high-pressure shower nozzles opposite, the tomato seedling that makes the device both sides all can be sprayed the liquid manure, and can not spray the device direction of movement around, prevent that the liquid manure from spraying and causing the waste on the road, and avoid the liquid manure to spray on one's body the staff, the practicality of hoisting device.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 shows a schematic diagram of a main body structure according to an embodiment of the present utility model;

FIG. 2 shows a schematic diagram of a mobile turbine mechanism according to an embodiment of the utility model;

fig. 3 shows a schematic diagram of a driving wheel mechanism according to an embodiment of the present utility model.

In the figure: 1. a bottom plate; 2. a liquid storage tank; 3. a liquid inlet pipe; 4. a liquid level sensor; 5. a water pump; 6. a three-way pipe; 7. a hose; 8. a high pressure nozzle; 9. an electric push rod; 10. a clamping ring; 11. a moving wheel mechanism; 111. a telescopic rod; 112. a moving wheel support; 113. a damping spring; 114. a moving wheel; 12. a drive wheel mechanism; 121. a mounting frame; 122. a cross plate; 123. a driving motor; 124. a drive bevel gear; 125. a driven bevel gear; 126. a rotating shaft; 127. a drive wheel bracket; 128. and (3) driving wheels.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a tomato planting water and fertilizer automatic control device, which comprises a bottom plate 1; as illustrated by way of example in fig. 1.

The liquid storage tank 2 is fixedly connected to the bottom plate 1, water and fertilizer are stored in the liquid storage tank 2, the liquid inlet pipe 3 is arranged on the liquid storage tank 2, the liquid level sensor 4 is installed on the liquid storage tank 2, a probe of the liquid level sensor 4 penetrates through the inner wall of the liquid storage tank 2, the probe extends to the bottom end of the inner wall of the liquid storage tank 2, the water pump 5 is fixedly connected to the bottom plate 1, the water pump 5 is communicated with the inside of the liquid storage tank 2, the water pump 5 is communicated with the three-way pipe 6, two groups of output ends of the three-way pipe 6 are communicated with the flexible pipes 7, the end parts of the two groups of flexible pipes 7 are communicated with the high-pressure spray heads 8, the spraying directions of the two groups of the high-pressure spray heads 8 are opposite, the two groups of electric push rods 9 are fixedly connected to the bottom plate 1, the output ends of the two groups of the electric push rods 9 are all in transmission connection with the clamping rings 10, and the two groups of the clamping rings 10 are respectively movably clamped with the end parts of the two groups of the high-pressure spray heads 8;

The bottom of the bottom plate 1 is fixedly connected with two groups of movable wheel mechanisms 11, the two groups of movable wheel mechanisms 11 are respectively arranged under the two groups of electric push rods 9, the bottom of the bottom plate 1 is fixedly connected with a driving wheel mechanism 12, the driving wheel mechanism 12 is arranged under the liquid storage tank 2, a controller is arranged on the bottom plate 1, and the controller is respectively electrically connected with the liquid level sensor 4 and the water pump 5.

The moving wheel mechanism 11 includes a telescopic rod 111; as illustrated by way of example in fig. 2.

One end of the telescopic rod 111 is fixedly connected with the bottom end of the bottom plate 1, the other end of the telescopic rod 111 is fixedly connected with a movable wheel support 112, a damping spring 113 is arranged between the movable wheel support 112 and the bottom plate 1, the damping spring 113 is sleeved on the telescopic rod 111, and the movable wheel support 112 is rotationally connected with a movable wheel 114.

The driving wheel mechanism 12 comprises two sets of mounting frames 121; as illustrated by way of example in fig. 3.

The end of the mounting frame 121 is fixedly connected with the bottom end of the bottom plate 1, the other end of the mounting frame 121 is fixedly connected with the transverse plate 122, the transverse plate 122 is fixedly connected with the driving motor 123, the driving motor 123 is electrically connected with the controller, the output end of the driving motor 123 is in transmission connection with the driving bevel gear 124, the driving bevel gear 124 is in meshed connection with the driven bevel gear 125, the center of the central axis of the driven bevel gear 125 is fixedly connected with the rotating shaft 126, the bottom end of the transverse plate 122 is fixedly connected with the two groups of driving wheel supports 127, the two groups of driving wheel supports 127 are respectively and rotatably connected with the driving wheels 128, and the center of the central axis of the driving wheels 128 is respectively and fixedly connected with the two ends of the rotating shaft 126.

The water and fertilizer automatic control device for tomato planting provided by the embodiment of the utility model has the following working principle:

The water and fertilizer in the liquid storage tank 2 enter two groups of hoses 7 through the three-way pipe 6 by the water pump 5, the water and fertilizer is sprayed out through the two groups of high-pressure spray heads 8, the driving bevel gear 124 is driven to rotate through the driving motor 123, the driven bevel gear 125 drives the rotating shaft to synchronously rotate, the two groups of driving wheels 128 drive the device to move, the water and fertilizer is sprayed to tomato seedlings at different positions, the water and fertilizer liquid level in the liquid storage tank 2 is detected through the liquid level sensor 4, when the water and fertilizer liquid level is low to a preset value, the water pump 5 is closed through the controller, and the driving motor 123 is controlled to reversely rotate, so that the two groups of driving wheels 128 drive the device to return, and the water and fertilizer can be conveniently injected into the liquid storage tank 2 by workers.

The two groups of high-pressure spray heads 8 are driven to move up and down respectively through the two groups of electric push rods 9, so that the two groups of high-pressure spray heads 8 spray water and fertilizer to tomato seedlings with different heights respectively, the tomato seedlings on two sides of the device can be sprayed with water and fertilizer through the opposite spraying directions of the two groups of high-pressure spray heads 8, the front and back spraying of the moving direction of the device can not be performed, the water and fertilizer is prevented from being sprayed on a road to cause waste, the water and fertilizer is prevented from being sprayed on a worker, and the damping spring 113 is arranged between the two groups of moving wheels 11 and the bottom plate 1 to avoid the damage of the device caused by excessive jolt in the moving process of the device.

Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a tomato planting liquid manure automation control device, includes bottom plate (1), its characterized in that: fixedly connected with liquid storage pot (2) on bottom plate (1), liquid storage pot (2) are interior to store has liquid manure, install liquid level sensor (4) on liquid storage pot (2), fixedly connected with water pump (5) on bottom plate (1), the inside intercommunication of water pump (5) and liquid storage pot (2) each other, the intercommunication has three-way pipe (6) on water pump (5), two sets of output of three-way pipe (6) all communicate hose (7), two sets of the tip of hose (7) all communicate has high-pressure shower nozzle (8), the bottom fixedly connected with of bottom plate (1) two sets of movable wheel mechanism (11), the bottom fixedly connected with drive wheel mechanism (12) of bottom plate (1);

The driving wheel mechanism (12) comprises two groups of mounting frames (121), two groups of end fixedly connected with diaphragm plates (122) of the mounting frames (121), driving motors (123) are fixedly connected to the diaphragm plates (122), driving bevel gears (124) are connected to the output ends of the driving motors (123) in a transmission mode, driven bevel gears (125) are connected to the driving bevel gears (124) in a meshed mode, rotating shafts (126) are fixedly connected to the central axis centers of the driven bevel gears (125), two groups of driving wheel supports (127) are fixedly connected to the bottom ends of the diaphragm plates (122), driving wheels (128) are rotatably connected to the two groups of driving wheel supports (127), and the central axis centers of the driving wheels (128) are fixedly connected to the two ends of the rotating shafts (126) respectively.

2. The tomato planting water and fertilizer automatic control device according to claim 1, wherein: be provided with feed liquor pipe (3) on reservoir (2), the probe of liquid level sensor (4) runs through the inner wall of reservoir (2), just the probe extends to the inner wall bottom of reservoir (2).

3. The tomato planting water and fertilizer automatic control device according to claim 1, wherein: two groups of electric push rods (9) are fixedly connected to the bottom plate (1), the output ends of the two groups of electric push rods (9) are respectively connected with clamping rings (10) in a transmission mode, and the two groups of clamping rings (10) are respectively movably clamped with the end portions of the two groups of high-pressure spray heads (8).

4. The tomato planting water and fertilizer automatic control device according to claim 1, wherein: the two groups of moving wheel mechanisms (11) are respectively arranged under the two groups of electric push rods (9), and the driving wheel mechanisms (12) are arranged under the liquid storage tank (2).

5. A tomato planting water and fertilizer automation control device according to claim 3, wherein: the bottom plate (1) is provided with a controller, and the controller is electrically connected with the liquid level sensor (4), the water pump (5) and the driving motor (123) respectively.

6. The tomato planting water and fertilizer automatic control device according to claim 1, wherein: the mobile wheel mechanism (11) comprises a telescopic rod (111), one end of the telescopic rod (111) is fixedly connected with the bottom end of the bottom plate (1), and the other end of the telescopic rod (111) is fixedly connected with a mobile wheel support (112).

7. The tomato planting water and fertilizer automatic control device according to claim 6, wherein: a damping spring (113) is arranged between the movable wheel support (112) and the bottom plate (1), the damping spring (113) is sleeved on the telescopic rod (111), and the movable wheel support (112) is rotatably connected with a movable wheel (114).