CN207574032U - A kind of greenhouse vegetable intelligence culture apparatus - Google Patents

Abstract

The utility model discloses an intelligent cultivation device for vegetables in a greenhouse, which comprises a plurality of rotating cylinders arranged horizontally in the greenhouse. The rotating cylinders comprise two circular plates arranged in parallel. There is a rotating assembly for driving the rotation of the rotating cylinder outside the cylinder. The outer wall of the rotating cylinder is covered with a greenhouse film; a number of first bearings are sleeved on the rotating shaft, and a linear light perpendicular to the rotating shaft is fixedly connected to the outer ring of the first bearing. shaft, the end of the linear optical axis is connected with a water tank; the water tank is equipped with a planting box with a through hole at the bottom, the end of the planting box is set on the linear optical axis, and there is a device on the planting box that can drive the planting box along the linear optical axis A drive screw assembly for vertical movement. The utility model utilizes timing switch control to automatically adjust each control component to meet the needs of the vegetable plants in the planting box for sunlight, water, nutrients and other substances, reduce the workload of staff and improve the adjustment efficiency.

Description

A greenhouse vegetable intelligent cultivation device

technical field

The utility model relates to the field of greenhouse planting, in particular to an intelligent cultivation device for greenhouse vegetables.

Background technique

Using greenhouses to cover plastic film to grow vegetables is to artificially create a suitable ecological environment, adjust vegetable production seasons, adjust market demand, and promote high-quality and high-yield vegetables. It is one of the effective means to increase farmers' income. According to the survey of most of the farmers who grow vegetables in greenhouses, the benefits are relatively obvious, but there are also some farmers who grow vegetables in greenhouses, and the effect is not satisfactory. In addition to the wrong vegetable varieties, the constraints of the "four pests" are often an important factor that causes losses. . The so-called "four pests" refer to fertilizer damage, pesticide damage, drought damage and continuous cropping obstacles. Fertilizer damage is the partial application of chemical fertilizers or excessive fertilization to cause salinization of the soil and affect the growth of vegetables. Phytochemical damage is the use of pesticides with different types or concentrations. Correctness leads to deformity or even withering of vegetable growth. Drought damage is caused by insufficient water supply or poor water quality affecting the normal growth of vegetables. The obstacle of continuous stubble is that the same type or the same kind of vegetables are planted year after year or season by season, resulting in a gradual decline in yield and quality. In addition to the above reasons, due to insufficient control of light, it may also cause vegetables to fail to achieve the expected yield.

The main reason for these situations is that the vegetables in the greenhouse still grow on the ground, and most of the operations such as fertilization, spraying, water supply, and light are carried out manually, and the efficiency of the adjustment process is limited. Adjustment difficulty has been increased.

Utility model content

In order to solve the various shortcomings in the above-mentioned prior art, the utility model provides a greenhouse vegetable intelligent cultivation device with simple structure, capable of intelligent automatic adjustment, high adjustment efficiency and good adjustment effect. The specific scheme is as follows:

An intelligent cultivation device for vegetables in a greenhouse, comprising several rotating drums arranged horizontally in the greenhouse, the rotating drums include two circular plates arranged in parallel, the edges of the two circular plates are connected by several thin rods, and the two circular plates A rotating shaft is pierced between the centers of the circular plates, and the rotating shaft is set on the ground in the greenhouse through a bracket, and a rotating assembly for driving the rotating drum to rotate around the rotating shaft is provided outside the rotating drum; The outside of the thin rod, that is, the outer wall of the rotating cylinder is covered with a greenhouse film, the upper half of the rotating cylinder is a transparent greenhouse film, and the lower half of the rotating cylinder is an opaque greenhouse film; A plurality of first bearings are sleeved, and the outer ring of the first bearing is fixedly connected with a linear optical axis perpendicular to the rotation axis, and a water tank is connected to the end of the linear optical axis; the water tank is provided with a bottom opening A planting box with a through hole, the end of the planting box is set on the linear optical axis, and the planting box is provided with a transmission that can drive the planting box to move vertically along the linear optical axis The screw assembly, the transmission screw assembly is arranged on the rotating shaft through the second bearing.

Further, the rotating assembly includes a ring gear fixedly sleeved on the edge of one of the circular plates, a drive motor is provided under the rotating cylinder, and the output shaft of the drive motor is threaded with the ring gear. meshing gears.

Further, the transmission lead screw assembly includes a first stepping motor vertically fixed on the outer ring of the second bearing, the output shaft of the first stepping motor is connected with a lead screw through a coupling, and the The lead screw is provided with a sliding block matched with it, and the sliding block is fixedly connected with the planting box.

Further, the rotating cylinder is provided with a ventilation assembly, and the ventilation assembly includes a circular vent opened on the circular plate, and a control shaft is provided at the horizontal center axis in the radial direction of the circular vent, and the control shaft A control ball matching the size of the circular vent is pierced on the shaft, and the control shaft can drive the control ball to rotate around the control shaft. In the air inlet channel, one end of the control shaft protrudes from the circular plate to form a control handle, and the control handle is connected with a second stepping motor for driving the control handle to rotate.

Further, a heating assembly is provided in the rotating drum, and the heating assembly includes an electric heater fixed in the rotating drum and a temperature sensor for measuring the temperature inside the rotating drum, and the rotating drum is equipped with There is a display device electrically connected to the temperature sensor.

Further, the device further includes a first timing switch for controlling the drive motor to stop, a second timing switch for controlling the forward and reverse rotation of the first stepping motor, and a second timing switch for controlling the second The third timing switch for the stop of the stepping motor.

The utility model proposes a greenhouse vegetable intelligent cultivation system, which can be automatically adjusted by using the control components controlled by the timing switch to meet the needs of the vegetable plants in the planting box for sunlight, water, nutrients and other substances, and reduce the work of the staff. volume and improved adjustment efficiency.

Description of drawings

Fig. 1. structural representation of the utility model,

Fig. 2. the structural enlargement figure of planting box of the present utility model,

Fig. 3. Schematic diagram of the internal structure of the ventilation assembly of the utility model.

The serial numbers and titles of the attached drawings: 1. rotating cylinder, 101, circular plate, 102, thin rod, 103, rotating shaft, 104, bracket, 105, first bearing, 106, linear optical axis, 107, water tank, 108, planting box , 109, second bearing, 201, ring gear, 202, driving motor, 203, gear, 301, first stepping motor, 302, lead screw, 303, slide block, 401, circular air vent, 402, control shaft , 403, the control ball, 404, the air inlet channel, 405, the second stepper motor.

Detailed ways

In order to describe in detail the technical content, structural features, goals and effects of the present utility model, the following examples are exemplified and described in detail with the accompanying drawings.

As shown in FIG. 1 and FIG. 2 , a greenhouse vegetable intelligent cultivation device includes a number of rotating cylinders 1 arranged horizontally in the greenhouse. The rotating cylinder 1 includes two circular plates 101 arranged in parallel, and the edges of the two circular plates 101 pass through A number of thin rods 102 are connected, and a rotating shaft 103 is pierced between the centers of the two circular plates 101. The rotating shaft 103 is set on the ground in the greenhouse through a bracket 104, and the rotating drum 1 is equipped with a ring for driving the rotating drum 1 around the rotating shaft. 103 rotating rotating assembly; the outer wall of the thin rod 102, that is, the outer wall of the rotating cylinder 1, is covered with a greenhouse film, the upper half of the rotating cylinder 1 is a light-transmitting greenhouse film, and the lower half of the rotating cylinder 1 is an opaque greenhouse film; the rotating shaft 103 is provided with two first bearings 105, the outer ring of the first bearing 105 is fixedly connected with a linear optical axis 106 perpendicular to the rotating shaft 103, and the end of the linear optical axis 106 is connected with a water tank 107; The bottom of the planting box 108 is provided with a through hole. The end of the planting box 108 is set on the linear optical axis 106. The planting box 108 is provided with a transmission screw that can drive the planting box 108 to move vertically along the linear optical axis 106. Assemblies, the drive screw assembly is set on the rotating shaft 103 through the second bearing 109 . The rotating assembly includes a ring gear 201 fixedly sheathed on the edge of one of the circular plates 101 . A driving motor 202 is provided under the rotary cylinder 1 . A gear 203 meshing with the ring gear 201 is threaded on the output shaft of the driving motor 202 . The transmission lead screw assembly includes a first stepping motor 301 vertically fixed on the outer ring of the second bearing 109, the output shaft of the first stepping motor 301 is connected with a leading screw 302 through a coupling, and the leading screw 302 is provided with a The matched slider 303 is fixedly connected with the planting box 108 .

Referring to Fig. 1 and Fig. 3, the rotating cylinder 1 is provided with a ventilation assembly, the ventilation assembly includes a circular vent 401 provided on the circular plate 101, and a control shaft 402 is provided at the radial horizontal central axis of the circular vent 401 , the control shaft 402 is pierced with a control ball 403 that matches the size of the circular vent 401, the control shaft 402 can drive the control ball 403 to rotate around the control shaft 402, and the control ball 403 is provided with an air inlet arranged vertically with the control shaft 402 Channel 404, one end of the control shaft 402 extends out of the circular plate 101 to form a control handle, and the control handle is connected with a second stepping motor 405 for driving the control handle to rotate.

There is a heating assembly inside the rotating drum 1, and the heating assembly includes an electric heater fixed in the rotating drum 1 and a temperature sensor for measuring the temperature inside the rotating drum 1, and a display electrically connected to the temperature sensor is arranged outside the rotating drum 1 equipment.

The device also includes a first timing switch for controlling the drive motor 202 to stop working, a second timing switch for controlling the forward and reverse rotation of the first stepping motor 301, and a third timing switch for controlling the working and stopping of the second stepping motor 405. Set open close.

The working process of the present utility model is as follows:

First, plant a number of vegetable plants through a suitable medium in the planting box, and put an appropriate amount of nutrient solution with adjusted concentration in the water tank. Since the water tank and the planting box are fixed on the rotating shaft through bearings, the vegetable plants will grow under the action of gravity. It is always directly below the rotation axis; during the growth of vegetable plants, the rotation component can be used to control the lighting of the vegetable plants and the transmission screw component can be used to control the proper time for the planting box to enter the water tank to ensure that the vegetable plants can meet the requirements of sunlight, water and nutrients. The normal demand for substances such as ventilation and heating components can also be used to adjust the amount of oxygen and temperature required by the vegetable plants in the rotating cylinder; finally, the above-mentioned control components can be set through time switches, which can be adjusted according to local climate conditions and The production conditions of vegetable plants are automatically adjusted at regular intervals, which greatly reduces the workload of humans.

In summary, it is only a preferred embodiment of the present utility model, and does not limit the scope of protection of the present utility model. All equivalent changes and modifications made according to the patent scope of the utility model and the content of the specification are all equivalent changes and modifications of the utility model. within the scope of the patent.

Claims (6)

1. a kind of greenhouse vegetable intelligence culture apparatus, including several rotating cylinders (1) horizontally disposed in greenhouse, feature exists In：The rotating cylinder (1) includes the plectanes (101) of two parallel arrangements, and the edges of two plectanes (101) passes through several thin Bar (102) connects, and is equipped with rotary shaft (103) between the center of circle of two plectanes (101), the rotary shaft (103) passes through Stent (104) is set on the indoor ground of temperature, and the rotating cylinder (1) is externally provided with to drive the rotating cylinder (1) around described The rotary components of rotary shaft (103) rotation；The thin bar (102) is the outer wall of the rotating cylinder (1) outside covered with awning film, institute The awning film that rotating cylinder (1) top half is light transmission is stated, rotating cylinder (1) lower half portion is lighttight awning film；It is described Several clutch shaft bearings (105) are arranged in rotary shaft (103), are fixedly connected on the outer ring of the clutch shaft bearing (105) and institute The vertical straight optical axis (106) of rotary shaft (103) is stated, the end of the straight optical axis (106) is connected with sink (107)；It is described Offer the planting box (108) of through-hole in sink (107) equipped with bottom, the end of the planting box (108) is arranged in described straight On linear light axis (106), the planting box (108), which is equipped with, can drive the planting box (108) along the straight optical axis (106) Make the turn-screw component of vertical direction movement, the turn-screw component is by second bearing (109) set on the rotary shaft (103) on.

2. a kind of greenhouse vegetable intelligence culture apparatus according to claim 1, it is characterised in that：The rotary components include Fixing sleeve is located therein the gear ring (201) on plectane (101) edge, and driving electricity is equipped with below the rotating cylinder (1) Machine (202) is equipped with and the gear ring (201) meshed gears (203) on the output shaft of the driving motor (202).

3. a kind of greenhouse vegetable intelligence culture apparatus according to claim 2, it is characterised in that：The turn-screw component Including the first stepper motor (301) being fixed on vertically on the second bearing (109) outer ring, first stepper motor (301) output shaft is connected with leading screw (302) by shaft coupling, and the leading screw (302) is equipped with the sliding block coordinated with it (303), the sliding block (303) is fixedly connected with the planting box (108).

4. a kind of greenhouse vegetable intelligence culture apparatus according to claim 3, it is characterised in that：On the rotating cylinder (1) Equipped with ventilation assembly, the ventilation assembly includes the circular ventilation mouth (401) opened up on the plectane (101), described round logical Control shaft (402) is equipped at the horizontal middle spindle of air port (401) radial direction, is equipped with and the circle on the control shaft (402) The control ball (403) of ventilation opening (401) dimensional fits, the control shaft (402) can drive the control ball (403) around described Control shaft (402) rotates, and is offered and the control shaft (402) vertically arranged air intake passage on the control ball (403) (404), plectane (101) the formation control handle is stretched out in one end of the control shaft (402), and the control handle connection is useful In the second stepper motor (405) for driving the control handle rotation.

5. a kind of greenhouse vegetable intelligence culture apparatus according to claim 4, it is characterised in that：In the rotating cylinder (1) Equipped with heating component, the heating component includes the electric heater being fixed in the rotating cylinder (1) and for measuring the rotation The temperature inductor of rotating cylinder (1) interior temperature, the rotating cylinder (1) are externally provided with the display being electrically connected with the temperature inductor and set It is standby.

6. a kind of greenhouse vegetable intelligence culture apparatus according to claim 5, it is characterised in that：Described device further includes use In control the first time switch that the driving motor (202) work stops, for controlling first stepper motor (301) just Turn the second time switch of reversion and the third time switch for the second stepper motor (405) work to be controlled to stop.