Intelligent agricultural greenhouse substrate manufacturing equipment
By using smart agricultural greenhouses to manufacture culture medium equipment, sensors and automatic control systems are used to automatically prepare and spread the culture medium, solving the time-consuming and labor-intensive problems of manual manufacturing and spreading, improving efficiency and protecting crop growth.
Patent Information
- Application Number
- CN202310563887.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-18
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2043-05-18
AI Technical Summary
In smart agricultural greenhouses, the manufacture and spreading of culture medium mainly rely on manual labor, which is time-consuming, labor-intensive and inefficient.
A device for manufacturing culture medium for smart agricultural greenhouses is designed. The device detects the growth of crops through sensors, automatically controls the drive motor and fan system, realizes automatic batching and uniform spreading of the culture medium, and uses the fan blades to open the discharge port under the action of centrifugal force, generating wind to cover the crops in the greenhouse with the matrix.
It realizes the automated production and spreading of culture matrix without human intervention, improves efficiency, prevents the matrix from adhering to crops and affecting photosynthesis, and ensures that the light in the greenhouse is not affected.
Smart Images

Figure CN116491395B_ABST
Abstract
Description
Technical Field
[0001] This solution belongs to the field of agricultural greenhouses, and specifically involves a manufacturing culture matrix equipment for smart agricultural greenhouses. Background Art
[0002] Greenhouses were originally special equipment for vegetable production. With the development of production, the application of greenhouses has become more and more extensive. With the development and continuous innovation of industry and agriculture, new types of greenhouses and covering methods will continue to emerge. Among them, smart greenhouses apply intelligent control systems to greenhouse cultivation, using the most advanced bio-simulation technology to simulate the environment most suitable for plant growth in the greenhouse. Temperature, humidity, CO2, light intensity sensors are used to perceive various environmental indicators of the greenhouse, and data analysis is performed through a microcomputer. The microcomputer monitors the water curtains, fans, sunshades and other facilities in the greenhouse, thereby changing the biological growth environment inside the greenhouse.
[0003] Smart agriculture applies IoT technology to traditional agriculture, using sensors and software to control agricultural production through mobile or computer platforms, making it more intelligent. Beyond precise sensing, control, and decision-making management, smart agriculture broadly encompasses agricultural e-commerce, food traceability and anti-counterfeiting, agricultural leisure tourism, and agricultural information services. Smart agriculture integrates emerging internet, mobile internet, cloud computing, and IoT technologies, relying on various sensor nodes deployed at agricultural production sites.
[0004] The Chinese patent document discloses an invention with application number 202110899702.8, which discloses an intelligent management system for greenhouses based on the Internet of Things, comprising a greenhouse and a ventilation device, a light adjustment device and an automatic irrigation device installed in the greenhouse, a sensor detection module and a video monitoring module for collecting data in the greenhouse, and a data processing module for processing and analyzing data. The ventilation device, light adjustment device, automatic irrigation device, sensor detection module and video monitoring module are connected to the data processing module to realize real-time transmission of information; the data processing module is used to analyze sensor data and analyze the growth of crops through the detected environmental data, so as to make timely warnings and perform automatic adjustments through the ventilation device, light adjustment device and automatic irrigation device. The data processing module is connected to the cloud module through the communication module, and the cloud module is connected to the terminal device through the APP so that personnel can view and adjust the equipment at any time; the video monitoring module includes cameras installed in the greenhouse.
[0005] Although this invention can be connected to the data processor through the terminal device, the growth data of the plant can be observed in real time, and the ventilation device, light adjustment device and automatic irrigation device can be controlled by the controller to perform corresponding adjustments and realize automated management, in the actual greenhouse planting process, the manufacture of the culture matrix usually adopts manual assistance.
[0006] Chinese patent literature discloses an invention with application number 201721801292.4, which discloses an automatic matrix batching device. The invention provides various uniform matrix raw materials through multiple feeders with stirring functions, and then automatically transports the raw materials to the mixer through a belt conveyor. Each feeder is equipped with a weighing sensor to measure the real-time weight of the hopper and transmit the information to the controller. The controller calculates the real-time feeding amount and controls the motor action of each feeder by comparing it with the formula set amount, thereby achieving automatic batching according to the formula ratio and automatically transporting the materials into the mixer. It can effectively improve the production efficiency of the matrix, save costs, and achieve accurate batching and high automation level.
[0007] Although this invention solves the problem that most existing substrates are processed and prepared manually, requiring multiple workers to work non-stop, consuming a lot of manpower, not conducive to rapid production, and having low production efficiency, and the errors in manually prepared ingredients are large, and errors are prone to occur during mass production, in the actual greenhouse planting process, the substrate is usually spread manually, which is time-consuming, labor-intensive, and inefficient. Summary of the Invention
[0008] The purpose of this solution is to provide a device for manufacturing culture medium for smart agricultural greenhouses to solve the problem of manual spreading of culture medium, which is time-consuming, labor-intensive and inefficient.
[0009] In order to achieve the above-mentioned purpose, the present invention provides a device for manufacturing culture matrix for smart agricultural greenhouse, comprising a processor, a storage barrel and a driving mechanism for driving the automatic matrix dispensing device to rotate, wherein the processor is arranged on the frame of the smart agricultural greenhouse, and the driving mechanism comprises a mounting frame and a driving motor, one end of the mounting frame is fixedly connected to the greenhouse frame, and the other end is fixedly connected to the driving motor, the driving motor is electrically connected to the processor, the automatic matrix dispensing device is fixedly connected to the output shaft of the driving motor, the storage barrel is fixed to the lower end of the automatic matrix dispensing device, an opening is provided at the connection between the storage barrel and the automatic matrix dispensing device, and the storage barrel and the automatic matrix dispensing device are connected through the opening, fan blades are provided on the outside of the storage barrel, and the fan blades are two pieces, which are symmetrically arranged on the outside of the storage barrel, one end of the fan blade is hinged to the storage barrel, and the other end is provided with a magnetic block, and the storage barrel is also provided with a plurality of discharge ports, which cooperate with the fan blades.
[0010] The principle of this solution is: this device is connected to the smart greenhouse, the sensor detection module monitors the growth of crops in real time, and transmits data to the data processing module. The data processing module analyzes the growth of crops. When the crops grow to a certain stage and the culture matrix needs to be added, a signal for spreading the culture matrix is sent to the processor. The processor controls the equipment in this solution to start working, the automatic batching equipment mixes the culture matrix evenly, the drive motor starts working, the culture matrix flows through the opening to the storage barrel, the magnetic blocks are separated by centrifugal force, and the fan blades open to both sides under the action of centrifugal force, exposing the discharge port, and then allowing the culture matrix to flow out from the discharge port; at the same time, the fan blades open and rotate to generate wind to blow towards the crops. By adjusting the motor speed, the spreading range of the culture matrix can be adjusted to cover the entire greenhouse with the culture matrix.
[0011] The technical effect of this solution is that: the entire device is controlled by a processor and no human intervention is required; when the discharge port is closed, the fan blades are in a closed state, the overall size of the equipment is small, and it will not affect the light in the greenhouse, thereby affecting the growth of crops; when discharging, the fan blades open and rotate under the action of centrifugal force, and the wind force generated by the rotation of the fan blades can blow off the culture medium attached to the crops, preventing the culture medium from attaching to the crops and affecting the photosynthesis of the crops.
[0012] Furthermore, the storage barrel is an inverted cone-shaped container. Setting the storage barrel to an inverted cone shape can make it easier for the culture medium to be spilled out from the discharge port.
[0013] Furthermore, a baffle is disposed below the automatic matrix dispensing device, with a second opening disposed on the baffle. The baffle is movably connected to the automatic matrix dispensing device via a spring, and the first and second openings are arranged alternately. The baffle ensures that the opening is blocked when the drive motor is turned off, preventing the culture matrix from flowing into the storage barrel if it is not evenly mixed.
[0014] Furthermore, a limit plate is provided above the hinged connection between the fan blades and the storage barrel. The limit plate can prevent the fan blades from expanding too much when the driving motor rotates too fast, which would reduce the wind efficiency generated by the fan blades and prevent the culture medium attached to the crops from being blown off.
[0015] Furthermore, a rubber block that fits with the discharge port is provided at the corresponding position of the stopper and the discharge port. The provision of the rubber block can effectively prevent the leakage problem caused by the loose fit between the stopper and the storage barrel.
[0016] Furthermore, the fan blades are retractable. When the drive motor is working, the fan blades will extend under the action of centrifugal force. When the motor speed is different, the fan blade length is also different, which can ensure that the fan blade coverage range corresponds to the culture medium spreading range.
[0017] Furthermore, there are three discharge ports, one on each side of the storage barrel and one at the bottom. The discharge ports are set at different angles to ensure that the culture medium is thrown at different angles. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of the smart agricultural greenhouse of the present invention;
[0019] Figure 2 This is a schematic diagram of the stopped state of the manufacturing culture matrix device of the present invention;
[0020] Figure 3 This is a schematic diagram of the working state of the manufacturing culture matrix equipment of the present invention. DETAILED DESCRIPTION
[0021] The following is a further detailed description through specific implementation methods:
[0022] The reference numerals in the drawings of the specification include: matrix automatic dispensing equipment 1, storage barrel 2, mounting frame 3, driving motor 4, fan blade 5, rubber stopper 6, magnetic block 7, baffle 8, opening 9, limit plate 10, processor 11.
[0023] The embodiment is basically as shown in the attached Figure 1-3 As shown:
[0024] The present invention provides a device for manufacturing culture medium for smart agricultural greenhouses, which is mainly used to solve the problem of manual spreading of culture medium, which is time-consuming, labor-intensive and inefficient.
[0025] As attached Figure 1 As shown, the present invention is a device for manufacturing culture substrates for smart agricultural greenhouses, which is arranged in the smart agricultural greenhouse. The specific smart agricultural greenhouse is circular, and is equipped with a ventilation device, a light adjustment device and an automatic irrigation device, a sensor detection module and a video monitoring module for collecting data in the greenhouse, and a data processing module for processing and analyzing data. The device for manufacturing culture substrates for smart agricultural greenhouses is arranged in the center of the smart agricultural greenhouse and is fixed on the greenhouse frame.
[0026] The main plan is as attached Figure 2 It is mainly composed of a matrix automatic dosing equipment 1, a storage barrel 2, a mounting frame 3, a drive motor 4 and a fan blade 5. Specifically, the upper end of the mounting frame 3 is detachably fixedly connected to the greenhouse frame through a thread, and the lower end is fixedly connected to the drive motor 4 by welding. The upper end of the matrix automatic dosing equipment 1 is fixedly connected to the drive motor 4 through a motor shaft, and the upper end of the storage barrel 2 is fixedly connected to the lower end of the matrix automatic dosing equipment 1. Two fan blades 5 are symmetrically arranged on both sides of the storage barrel 2. The upper end of the fan blade 5 is hinged to the storage barrel 2. A limit plate 10 is provided at the hinge between the fan blade 5 and the storage barrel 2. The specific limit plate 10 can be horizontally arranged above the hinge node.
[0027] Among them, the storage barrel 2 is a lidless container, and the specific shape can be set to be cylindrical or inverted conical. The size of the top of the storage barrel 2 is consistent with the size of the matrix automatic batching equipment 1, and they are welded together. An opening 9 is provided at the bottom of the matrix automatic batching equipment 1, and a baffle 8 is provided under the matrix automatic batching equipment 1. The baffle 8 blocks the opening 9 to prevent the culture matrix from leaking out. The specific baffle 8 is connected to the matrix automatic batching equipment 1 through a spring. A second opening is provided on the baffle 8, and the specific second opening is larger than the opening 9. When the manufacturing culture matrix equipment stops, the opening 9 and the second opening are in a staggered state; a plurality of discharge ports are provided on the storage barrel 2, and the specific discharge ports can be set to 3, with one on each side of the storage barrel 2 and one at the bottom.
[0028] Among them, the fan blade 5 is a retractable fan blade 5, the lower half of the fan blade 5 is hidden in the upper half by a spring and a slide rod, the upper half of the fan blade 5 is provided with a rubber plug 6 that fits with the discharge port, and the discharge ports on both sides of the storage barrel 2 are in a closed state under the shielding effect of the rubber plug 6 and the fan blade 5, and a magnetic block 7 is provided at the lower end of the fan blade 5. The magnetic blocks 7 are adsorbed together in a natural state, and the discharge port at the bottom of the storage barrel 5 is in a closed state under the shielding of the magnetic block 7, and the magnetism between the specific magnetic blocks 7 is very small.
[0029] During implementation, the processor 11 is electrically connected to the data processing module in the smart greenhouse. The sensor detection module in the smart greenhouse collects data in the greenhouse and transmits the collected data to the data processing module. When the crops grow to a certain height and need to increase the culture medium, the data processing module sends a signal to the processor 11, as shown in the attached figure. Figure 2 , the matrix automatic batching device 1 starts working, automatically batches the culture matrix according to the formula ratio and automatically transports the material into the mixer. After the culture matrix is prepared, as shown in the attached Figure 3, the processor 11 controls the driving motor 4 to start running, the driving motor 4 output shaft drives the substrate automatic batching equipment 1 to rotate, at this time the baffle 8 moves under the action of centrifugal force, when the driving motor 4 rotates at a low speed, the moving range of the baffle 8 is relatively small, the opening 9 corresponds to the second opening, the two magnetic blocks 7 are separated under the action of centrifugal force, the fan blade 5 is separated from the storage cylinder 2, the discharge port is exposed, the fan blade 5 is opened under the action of centrifugal force and suspended in the air to make rotary motion, the limiting plate 10 can ensure that the fan blade 5 rotates below the limiting plate 10, at this time the culture medium enters the storage cylinder 2 through the opening 9, and is thrown into the greenhouse through the discharge port; when the driving motor 4 rotates at a high speed, the moving range of the baffle 8 increases correspondingly, at this time, since the second opening is much larger than the opening 9, the opening 9 still corresponds to the second opening, the centrifugal force acting on the fan blade 5 increases, the spring in the fan blade 5 elongates, the lower half of the fan blade 5 elongates under the action of the spring and the slide rod, and the overall length of the fan blade 5 becomes longer, which corresponds to the throwing range of the culture medium at this time; while the fan blade 5 rotates, wind power can be generated to blow the culture medium scattered on the leaves of crops, so as to prevent the culture medium from affecting the growth of crops. Specifically, since the greenhouse is circular, the device adjusts the rotating speed of the driving motor 4 to make the culture medium be thrown in the whole greenhouse, after the throwing is completed, the driving motor 4 stops rotating, and the device returns to the initial state. Compared with the traditional intelligent agricultural greenhouse culture medium manufacturing equipment, the scheme effectively solves the problems of manual throwing of culture medium, time-consuming and laborious, and low efficiency.
[0030] The above is only an embodiment of the present application, and the specific structure and characteristics of the scheme are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should be regarded as the protection scope of the present application, which will not affect the effect and practicality of the patent. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.
Claims
1. A device for manufacturing culture medium for smart agricultural greenhouses, including automatic matrix batching equipment, characterized by: It also includes a processor, a storage barrel and a driving mechanism for driving the matrix automatic batching equipment to rotate, and the processor is arranged on the smart On the agricultural greenhouse frame, the driving mechanism includes a mounting frame and a driving motor, one end of the mounting frame is fixedly connected to the greenhouse frame, and the other end is fixedly connected to the driving motor, the driving motor is electrically connected to the processor, the matrix automatic batching device is fixedly connected to the output shaft of the driving motor, the storage barrel is fixed to the lower end of the matrix automatic batching device, an opening is provided at the connection between the storage barrel and the matrix automatic batching device, the storage barrel and the matrix automatic batching device are connected through the opening, and fan blades are provided on the outside of the storage barrel, the fan blades are two pieces, symmetrically arranged on the outside of the storage barrel, and the fan blades are provided on the outside of the storage barrel. One end is hinged to the storage barrel, and the other end is provided with a magnetic block. The storage barrel is also provided with multiple discharge ports, which cooperate with fan blades or magnetic blocks; there are 3 discharge ports, one on each side of the storage barrel and one at the bottom; the fan blades are retractable fan blades; the fan blades are divided into an upper half and a lower half, and the lower half is hidden in the upper half by a spring and a sliding rod; a baffle is provided under the automatic matrix dispensing equipment, and a second opening is provided on the baffle, which is movably connected to the automatic matrix dispensing equipment through a spring, and the opening and the second opening are staggered.
2. The device for manufacturing culture medium for smart agricultural greenhouse according to claim 1, characterized in that: The storage The barrel is an inverted cone-shaped container.
3. The device for manufacturing culture medium for smart agricultural greenhouse according to claim 1, characterized in that: The fan A limit plate is provided above the hinge between the leaf and the storage barrel.
4. The device for manufacturing culture medium for smart agricultural greenhouse according to claim 1, characterized in that: The fan The corresponding positions of the leaves and the discharge port are provided with rubber blocks that fit with the discharge port.
Citation Information
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