Selenium-rich mineralized water treatment equipment and agricultural production system with controllable selenium content

Abstract

The invention discloses selenium-rich mineralized water treatment equipment and an agricultural production system with controllable selenium content, and relates to the technical field of agriculture. A crop growth monitoring device is connected with a controller in the selenium-rich mineralized water treatment equipment; the irrigation equipment is connected with a mineralized water treater in the selenium-enriched mineralized water treatment equipment; a selenium content interval corresponding to each growth stage of the crop is preset in the controller, and the controller controls the mineralized water processor to work according to a comparison result of a detection value of the tail end sensor and the selenium content interval corresponding to the current growth stage of the crop; the irrigation equipment is used for irrigating the selenium-rich water output by the mineralized water treater to crops. Through combination of the selenium-rich mineralized water treatment device and the irrigation device, the effect of adjusting the selenium content of the irrigation water, namely the selenium content of the selenium-rich water output by the mineralized water treatment device, according to requirements is achieved, so that the requirements of different crops for corresponding selenium elements in different growth cycles and seasons are met, and the growth condition and quality of the crops are improved.

Description

[0001] This application is a divisional application of the invention entitled "A selenium-rich mineralized water treatment equipment and an agricultural production system with controllable selenium content", in which the application number of the parent case is 201910406749.9 and the application date is 2019.05.15. Technical Field

[0002] The present application relates to the field of agricultural technology, and in particular to a selenium-enriched mineralized water treatment device and an agricultural production system with controllable selenium content. Background Art

[0003] Selenium is an essential element for the human body, and it can only be obtained through food. Therefore, the level of selenium content in crops directly affects the health function of the human body. Since the selenium content in the soil is insufficient, the selenium components absorbed by crops from the soil are limited, so it is necessary to supplement the absorption of selenium by crops through other means. Summary of the invention

[0004] The purpose of this application is to provide a selenium-rich mineralized water treatment device and an agricultural production system with controllable selenium content, which can adjust the selenium content in irrigation water according to demand to meet the selenium requirements of different crops in different growth cycles and seasons, and improve the growth conditions and quality of crops.

[0005] To achieve the above objectives, this application provides the following solutions:

[0006] The present application provides a selenium-enriched mineralized water treatment device, including: a filter, a suction pump, a mineralized water processor, a controller, an input module and a terminal sensor;

[0007] The input end of the filter is used to connect to the source water supply device, the output end of the filter is connected to the input end of the mineralized water processor, and the filter is used to filter large particles in the source water;

[0008] The suction pump is arranged on the flow channel between the filter and the mineralized water processor; the terminal sensor is installed at the output end of the mineralized water processor; the controller is respectively connected to the mineralized water processor, the input module, the suction pump and the terminal sensor;

[0009] The mineralized water processor is provided with a plurality of working states according to the water flow rate, and the working state of the mineralized water processor is adjusted by the working frequency of the suction pump; the output end of the mineralized water processor is used to output selenium-rich water, and the selenium content in the selenium-rich water is inversely proportional to the water flow rate inside the mineralized water processor; the terminal sensor is used to detect the selenium content in the selenium-rich water; the input module is used to input control instructions;

[0010] The controller is used to: adjust the selenium content in the selenium-enriched water according to the control instruction; control the working state of the mineralized water processor according to the detection value of the terminal sensor, so as to adjust the degree of selenium enrichment of the source water by the mineralized water processor according to the working state of the mineralized water processor, thereby adjusting the selenium content in the selenium-enriched water.

[0011] The present application also provides an agricultural production system with controllable selenium content, comprising irrigation equipment, a crop growth monitoring device and a selenium-enriched mineralized water treatment device; the crop growth monitoring device is connected to a controller in the selenium-enriched mineralized water treatment device; the irrigation equipment is connected to a mineralized water processor in the selenium-enriched mineralized water treatment device;

[0012] The crop growth monitoring device is used to obtain crop images and determine the corresponding current crop growth stage;

[0013] The controller is preset with selenium content intervals corresponding to various growth stages of the crop, and the controller is used to control the operation of the mineralized water processor according to the comparison result between the detection value of the terminal sensor and the selenium content interval corresponding to the current growth stage of the crop, so that the output end of the mineralized water processor outputs selenium-rich water;

[0014] The irrigation equipment is used to irrigate crops with selenium-rich water output by the mineralized water processor.

[0015] According to the specific embodiments provided by the present application, the present application has the following technical effects: the present application proposes a selenium-enriched mineralized water treatment device, which is combined with a controller and an input module, and realizes the controller to adjust the selenium content in the selenium-enriched water according to the control instructions, thereby realizing the intelligent and automatic flexible regulation of the selenium content in the selenium-enriched water output by the device. Among them, the source water can be filtered for large particles through the filter, which is beneficial to improve the quality of drinking water and reduce the blockage failure of the mineralized water processor.

[0016] The present application also proposes an agricultural production system with controllable selenium content. By combining selenium-enriched mineralized water treatment equipment with irrigation equipment, the selenium content in the selenium-enriched water output by the mineralized water processor can be adjusted according to demand, thereby meeting the selenium requirements of different crops in different growth cycles and seasons to improve the growth and quality of crops. In addition, by using the selenium-enriched water output by the mineralized water processor as irrigation water to add selenium, it is safe, reliable, and easy to operate, and can achieve instant on-demand selenium enrichment of irrigation water, avoiding the need for various harmful ingredients. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural block diagram of a selenium-rich mineralized water treatment device proposed by the present invention;

[0019] Figure 2 This is a structural block diagram of another selenium-rich mineralized water treatment equipment proposed by the present invention;

[0020] Figure 3 This is a structural block diagram of an agricultural production system with controllable selenium content proposed by the present invention. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] In order to make the purpose, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Reference Figure 1 The present invention provides a selenium-rich mineralized water treatment device, which includes: a filter, a mineralized water processor, a controller, an input module and a terminal sensor.

[0024] The input end of the filter is used to connect to the source water supply device, and the output end is connected to the input end of the mineral water processor, and the output end of the mineral water processor is used to output selenium-enriched water. The terminal sensor is installed at the output end of the mineral water processor to detect the selenium content in the selenium-enriched water.

[0025] In this embodiment, the source water can be filtered for large particles through the filter, which is beneficial to improving the quality of drinking water and reducing the clogging failure of the mineral water treatment device.

[0026] The controller is connected to the mineralized water processor, the input module and the terminal sensor respectively. The input module is used to input control instructions. The controller is used to control the working state of the mineralized water processor according to the detection value of the terminal sensor, so as to adjust the degree of selenium enrichment of the source water by the mineralized water processor according to the working state of the mineralized water processor, thereby adjusting the selenium content in the selenium-enriched water.

[0027] Specifically, in this embodiment, the controller and the input module are combined to achieve the controller's adjustment of the selenium content in the selenium-rich water according to the input instructions, thereby achieving intelligent, automated and flexible regulation of the selenium content in the selenium-rich water output by the device.

[0028] Specifically, in this embodiment, the input module uses a touch screen to facilitate operation.

[0029] The selenium-enriched mineralized water treatment equipment proposed in this embodiment also includes a display screen, which is connected to the controller and is used to display the current working status of the mineralized water processor and the detection value of the terminal sensor. The setting of the display screen facilitates the on-site personnel to check the selenium-enriched water output by the equipment. In specific implementation, the display screen and the input module can be combined into one.

[0030] In this embodiment, multiple groups of fillers are provided in the mineralized water processor, and the fillers located on the flow channel inside the mineralized water processor among the multiple groups of fillers are effective fillers. The mineralized water processor is provided with multiple working states according to the number of groups of effective fillers.

[0031] The selenium content in the selenium-enriched water output from the output end of the mineralized water processor is proportional to the number of effective filler groups. In this way, the mineralized water processor can adjust the number of filler groups that the source water passes through inside the mineralized water processor by adjusting the number of effective filler groups, thereby adjusting the selenium content in the selenium-enriched water output from the mineralized water processor.

[0032] Specifically, in this embodiment, a mineralized water processor with multiple water outlets can be used, and the number of fillers on the flow channel formed by the input end of the mineralized water processor and each water outlet is different, so that each water outlet outputs selenium-enriched water with different selenium contents. At the same time, the multiple water outlets are connected to the output end of the mineralized water processor through a multi-pass pipeline, so that the output end of the mineralized water processor obtains selenium-enriched water with different selenium contents through the output of different water outlets, so as to meet the adjustment of the working state by the mineralized water processor and realize the output of selenium-enriched water with different selenium contents.

[0033] During specific implementation, a suction pump can also be provided on the flow channel where the mineralized water processor is located, so that the mineralized water processor is provided with a plurality of working states according to the water flow rate inside the mineralized water processor, that is, a control method of adjusting the working state of the mineralized water processor by controlling the working frequency of the suction pump is realized. The suction pump is connected to the controller. The selenium content in the selenium-rich water outputted from the output end of the mineralized water processor is inversely proportional to the water flow rate inside the mineralized water processor. In this way, the smaller the water flow rate inside the mineralized water processor, the longer the contact time between the water flow and the filler, which is beneficial to increase the selenium content; similarly, the greater the water flow rate inside the mineralized water processor, the shorter the contact time between the water flow and the filler, which is beneficial to reduce the selenium content.

[0034] The present invention also proposes an agricultural production system with controllable selenium content, which includes irrigation equipment and the selenium-enriched mineralized water treatment equipment provided by the present invention. The irrigation equipment is connected to the mineralized water processor and is used to irrigate crops with selenium-enriched water output by the mineralized water processor.

[0035] In this way, in this embodiment, by combining selenium-rich mineralized water treatment equipment with irrigation equipment, the effect of adjusting the selenium content in the irrigation water, i.e., the selenium content in the selenium-rich water output by the mineralized water processor, is achieved according to demand, which is beneficial to meet the corresponding selenium needs of different crops in different growth cycles and seasons, thereby improving the growth conditions and quality of crops.

[0036] At the same time, in this embodiment, selenium is added to the irrigation water by the mineralization treatment of the mineral water processor, which is safe and reliable, easy to operate, and can achieve instant and on-demand selenium enrichment of the irrigation water, avoiding the need for various harmful ingredients.

[0037] In this embodiment, the controller is preset with selenium content intervals corresponding to each growth stage of the crop, and the controller is used to control the operation of the mineralized water processor according to the comparison result between the detection value of the terminal sensor and the selenium content interval corresponding to the current crop growth stage. In this way, the selenium content of the output water flow of the selenium-rich mineralized water treatment equipment is adjusted intelligently, thereby realizing the intelligence of the agricultural production system, which is conducive to improving the full automation of agricultural production and reducing manpower requirements.

[0038] The agricultural production system with controllable selenium content provided in this embodiment also includes a crop growth monitoring device, which is connected to the controller. The crop growth monitoring device includes a shooting module and an image processing module, the shooting module is used to take pictures of crops, and the image processing module is connected to the shooting module to determine the current crop growth stage based on the crop pictures. Specifically, in this embodiment, the image processing module is wirelessly connected to the controller to facilitate signal transmission.

[0039] In this embodiment, the crop growth monitoring device is used to automatically obtain and correct the selenium content range corresponding to the irrigation water, further improving the intelligence and automation of the agricultural production system.

[0040] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for those skilled in the art, according to the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting this application.

Claims

1. A selenium-rich mineralized water treatment equipment, characterized in that: The selenium-rich mineralized water treatment equipment includes: a filter, a suction pump, a mineralized water processor, a controller, an input module and a terminal sensor; The input end of the filter is used to connect to the source water supply device, the output end of the filter is connected to the input end of the mineralized water processor, and the filter is used to filter large particles in the source water; The suction pump is arranged on the flow channel between the filter and the mineralized water processor; the terminal sensor is installed at the output end of the mineralized water processor; the controller is respectively connected to the mineralized water processor, the input module, the suction pump and the terminal sensor; The mineralized water processor is provided with a plurality of working states according to the water flow rate, and the working state of the mineralized water processor is adjusted by the working frequency of the suction pump; the output end of the mineralized water processor is used to output selenium-rich water, and the selenium content in the selenium-rich water is inversely proportional to the water flow rate inside the mineralized water processor; the terminal sensor is used to detect the selenium content in the selenium-rich water; the input module is used to input control instructions; The controller is used to: adjust the selenium content in the selenium-enriched water according to the control instruction; control the working state of the mineralized water processor according to the detection value of the terminal sensor, so as to adjust the degree of selenium enrichment of the source water by the mineralized water processor according to the working state of the mineralized water processor, thereby adjusting the selenium content in the selenium-enriched water.

2. The selenium-rich mineralized water treatment equipment according to claim 1, characterized in that: The mineralized water processor is provided with multiple groups of fillers, among which the fillers located on the internal flow channel of the mineralized water processor are effective fillers; the mineralized water processor is provided with multiple working states according to the change of the number of groups of effective fillers; the selenium content in the selenium-rich water outputted from the output end of the mineralized water processor is proportional to the number of groups of effective fillers.

3. The selenium-rich mineralized water treatment equipment according to claim 1, characterized in that: The mineralized water processor is provided with a plurality of water outlets inside, and the number of fillers on the flow channel formed by the input end of the mineralized water processor and each water outlet is different, so that each water outlet outputs selenium-enriched water with different selenium contents.

4. The selenium-enriched mineralized water treatment equipment according to claim 3, characterized in that: A plurality of water outlets are connected to the output end of the mineralized water processor via a multi-way pipeline.

5. The selenium-enriched mineralized water treatment equipment according to claim 1, characterized in that: The selenium-rich mineralized water treatment equipment also includes a display screen, which is connected to the controller and is used to display the current working status of the mineralized water processor and the detection value of the terminal sensor.

6. The selenium-enriched mineralized water treatment equipment according to claim 1, characterized in that: The input module is also used to display the current working status of the mineralized water processor and the detection value of the terminal sensor.

7. An agricultural production system with controllable selenium content, characterized in that: The agricultural production system with controllable selenium content comprises an irrigation device, a crop growth monitoring device and the selenium-enriched mineralized water treatment device according to any one of claims 1 to 6; the crop growth monitoring device is connected to a controller in the selenium-enriched mineralized water treatment device; the irrigation device is connected to a mineralized water processor in the selenium-enriched mineralized water treatment device; The crop growth monitoring device is used to obtain crop images and determine the corresponding current crop growth stage; The controller is preset with selenium content intervals corresponding to various growth stages of the crop, and the controller is used to control the operation of the mineralized water processor according to the comparison result between the detection value of the terminal sensor and the selenium content interval corresponding to the current growth stage of the crop, so that the output end of the mineralized water processor outputs selenium-rich water; The irrigation equipment is used to irrigate crops with selenium-rich water output by the mineralized water processor.

8. The agricultural production system with controllable selenium content according to claim 7, characterized in that: The crop growth monitoring device comprises a shooting module and an image processing module. The shooting module is used to shoot crop pictures. The image processing module is connected to the shooting module. The image processing module is used to determine the current crop growth stage according to the crop pictures.

Images