Rice field carbon emission early warning device

By designing a rice field carbon emission warning device and using the lifting mechanism of water flow channels and warning columns, the carbon emission warning problem of dispersed rice field plots is solved, the accuracy and adaptability of early warning is improved, and effective monitoring and adjustment of carbon emissions is achieved. .

CN222318173UActive Publication Date: 2025-01-07INST OF AGRI ECONOMICS & INFORMATION TECH NINGXIA ACAD OF AGRI & FORESTRY SCI (NINGXIA AGRI SCI & TECH LIBRARY)
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421067011.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-07
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

It is difficult to provide carbon emission warnings for dispersed rice fields in the prior art, especially the measurement and adjustment of irrigation water heights within different plots, resulting in carbon emission warning defects.

Method used

A rice field carbon emission warning device is designed, including sleeves, support plates and warning columns. The warning column is pushed up through the water flow channel to indicate that the water level is too high. The device can be installed on the scattered rice fields to provide separate warnings for multiple plots. And improve measurement accuracy and stability by preferential designs such as fixed columns, expansion tables, moving grooves, foam material warning columns, etc.

Benefits of technology

A warning for carbon emissions of scattered rice fields has been achieved, and the accuracy and adaptability of the warning has been improved, making it easier for staff to deal with it in a timely manner according to the carbon emissions situation, reducing carbon emissions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222318173U_ABST
    Figure CN222318173U_ABST
Patent Text Reader

Abstract

The utility model provides a rice field carbon emission early warning device which comprises a device body, a sleeve used for being inserted into a rice field is arranged on the device body, and a cavity is formed in the middle of the sleeve in a penetrating mode in the height direction. A supporting plate and a warning column are arranged in the cavity, and the warning column is located above the supporting plate. The supporting plate is provided with a water inlet channel, and the density of the warning column is smaller than that of water. Through the device body, water in rice penetrates through the supporting plate through the water flowing channel to reach the inner cavity of the sleeve, the warning column in the cavity is jacked up, monitoring personnel know that the water level of the plot is too high when seeing the jacking of the warning column, and therefore the height of the water level of the rice field is adjusted. Independent early warning is carried out on a plurality of land parcels, and the early warning accuracy of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection detection, in particular to a rice field carbon emission early warning device. Background Art

[0002] During the rice planting process, people usually use large-scale flooding to accumulate a large amount of irrigation water in the rice fields, and do not make adjustments according to the rice planting cycle and changes in water demand. The higher the water level in the rice field, the greater the methane emissions. This causes the rice soil and microorganisms to release excessive greenhouse gases, accounting for about 70% of the total carbon emissions from rice.

[0003] In the existing technology, the planting method of pilot smart farmland uses field two-way sensing technology to measure and warn the irrigation water height of the farmland, but this planting method is only applied to flat integrated farmland. In rice fields with more scattered fields, field two-way sensing technology is difficult to measure and warn the irrigation water height inside different plots of rice fields. Utility Model Content

[0004] In view of the defect in the prior art that it is difficult to provide early warning of carbon emissions for different plots of dispersed rice fields, the utility model provides a rice field carbon emission early warning device, which can achieve the effect of early warning of carbon emissions for dispersed rice fields.

[0005] In order to solve the above technical problems, the utility model is solved by the following technical solutions:

[0006] A rice field carbon emission early warning device comprises a device body, wherein the device body is provided with a sleeve for being inserted into a rice field, wherein the middle part of the sleeve penetrates the ground in the height direction to form a cavity; a support plate and a warning column are provided in the cavity, wherein the warning column is located above the support plate; a water inlet channel is provided at the support plate, and the density of the warning column is less than the density of water.

[0007] Through the main body of the device, the water inside the rice passes through the support plate through the water flow channel to reach the inner cavity of the sleeve, lifting the warning column inside the cavity. The monitoring personnel see the warning column lifted up and know that the water level of the plot is too high, so they adjust the water level height of the rice field. The device can be installed on scattered rice fields to give separate warnings to multiple plots, thereby improving the accuracy of the device's warning.

[0008] Preferably, the lower surface of the sleeve is fixedly connected with fixing columns at equal distances, and the lower surface of the fixing columns is fixedly connected with a pointed block.

[0009] In the utility model, the fixing column is inserted into the soil, during which the pointed block will squeeze the soil to the surroundings, making it convenient for workers to install the device.

[0010] Preferably, an expansion platform is fixedly connected to the outside of the fixing column, and the diameter of the expansion platform is larger than the diameter of the fixing column.

[0011] In the utility model, the expansion table is provided to prevent the fixed column from continuing to go deeper, thereby achieving the limitation of the installation height of the sleeve, improving the accuracy of the sleeve's early warning of the irrigation water height, and improving the accuracy of the device's carbon emission early warning.

[0012] Preferably, a movable groove is provided on the inner wall of the sleeve, a connecting block is fixedly connected to the outer wall of the support plate, and the support plate is slidably connected inside the movable groove via the connecting block.

[0013] In the utility model, by setting the movable groove, the connection block can limit the rotation of the support plate to prevent the support plate from moving laterally during the measurement process, thereby further improving the stability of the device during the measurement process.

[0014] Preferably, the warning column is made of foam material for floating on the water surface, so that different warning heights can be given according to the increase in carbon emissions from rice fields, making it easier for staff to give priority to processing.

[0015] In the utility model, the warning column is arranged so that when the water level in the paddy field reaches the warning height, the warning column can be lifted up for observation, so that different warning heights can be given according to the increase of carbon emissions from the paddy field, which is convenient for the staff to perform priority processing.

[0016] Preferably, a hollow cylinder is fixedly connected to the upper surface of the connecting block located at the movable groove, a sliding cavity is provided on the upper surface of the hollow cylinder, and a telescopic column is slidably connected inside the sliding cavity.

[0017] In the utility model, by changing the height of the support plate, the warning column is controlled to contact water at different heights, so that the device can be applied to the carbon emission measurement heights required by different water levels in the rice planting process, thereby improving the adaptability of the device.

[0018] Preferably, first circular holes are equidistantly formed on the inner wall of the telescopic column, second circular holes are formed on the inner wall of the hollow cylinder, the first circular holes are connected to the second circular holes, and a blocking block is inserted at the connection between the first circular holes and the second circular holes.

[0019] In the utility model, the blocking block is provided to limit and fix the telescopic position of the telescopic column, thereby improving the stability of the device in measuring at different heights.

[0020] Preferably, an L-shaped block is fixedly connected to the upper portion of the telescopic column, and the upper end of the L-shaped block is clamped with the upper surface of the sleeve.

[0021] In the utility model, through the setting of the L-shaped block, after the support plate reaches a predetermined height, the L-shaped block 280 will engage with the sleeve to prevent the support plate from continuing to fall, thereby fixing the height of the support plate without the need for additional fixation, thereby improving the convenience of changing the measuring position of the device.

[0022] Preferably, a plurality of warning strips are provided on the upper surface of the warning column, and the warning strips have different colors.

[0023] In the utility model, through the setting of the warning strips, the number and color of the warning strips displayed on the warning column with different jacking heights are different, which is convenient for the staff to make quick observation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the device body in Example 1;

[0025] Figure 2 is a schematic diagram of a side cross-sectional view of the sleeve in Example 1;

[0026] Figure 3 is a schematic diagram of the support plate in Example 1;

[0027] Figure 4 Schematic diagram of the L-shaped block in Example 1.

[0028] The parts indicated by the numbers in the accompanying drawings are as follows:

[0029] 100. Device body; 110. Sleeve; 120. Fixed column; 130. Pointed block; 140. Expansion table; 150. Warning column; 220. Moving groove; 230. Connecting block; 240. Hollow cylinder; 250. Sliding cavity; 260. Telescopic column; 270. First circular hole; 280. L-shaped block; 290. Warning tape; 310. Support plate; 320. Second circular hole; 330. Blocking block. DETAILED DESCRIPTION

[0030] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are only used to explain the utility model but not to limit it.

[0031] Example 1

[0032] like Figure 1-3 As shown, this embodiment provides a rice field carbon emission warning device, including a device body 100, a sleeve 110 for inserting into a rice field is provided at the device body 100, and a cavity is formed through the middle of the sleeve 110 in the height direction; a support plate 310 and a warning column 150 are provided in the cavity, and the warning column 150 is located above the support plate 310; a water inlet channel is provided at the support plate 310, and the density of the warning column 150 is less than the density of water.

[0033] In this embodiment, the device is placed vertically inside different rice fields. When the irrigation water on the surface of the rice field reaches the specified height, the irrigation water on the surface of the rice field and the microorganisms in the rice field soil produce methane, and the water inside the rice passes through the support plate 310 through the water flow channel to reach the inner cavity of the sleeve 110. The buoyancy of the water lifts up the warning column 150 inside the cavity. The monitoring personnel sees the warning column 150 lifted up and knows that the water level of the plot is too high, so the water level of the rice field is adjusted. The device can be installed on scattered rice fields to give separate warnings to multiple plots, thereby improving the accuracy of the device's warning.

[0034] Combination Figure 1 As shown, in this embodiment, the lower surface of the sleeve 110 is equidistantly fixedly connected with fixing columns 120, the lower surface of the fixing columns 120 is fixedly connected with a pointed block 130, and the outside of the fixing columns 120 is fixedly connected with an expansion platform 140, and the diameter of the expansion platform 140 is larger than the diameter of the fixing columns 120.

[0035] When the device is installed as a whole inside the rice field in this embodiment, the fixing column 120 is inserted into the soil. During this period, the pointed block 130 will squeeze the soil to the surroundings, making it convenient for the staff to install the device; after the fixing column 120 penetrates to a fixed length, the expansion platform 140 will contact the ground, thereby increasing the contact area between the fixing column 120 and the ground, preventing the fixing column 120 from continuing to penetrate, thereby achieving the limitation of the installation height of the sleeve 110, improving the accuracy of the sleeve 110 for the irrigation water height warning, and improving the accuracy of the carbon emission warning of the device.

[0036] Combination Figure 1-4 As shown, in this embodiment, a movable groove 220 is provided on the inner wall of the sleeve 110, and a connecting block 230 is fixedly connected to the outer wall of the support plate 310. The support plate 310 is slidably connected inside the movable groove 220 through the connecting block 230. The connecting block 230 is located at the movable groove 220 and is fixedly connected to a hollow cylinder 240 on the upper surface thereof. A cavity 250 is provided on the upper surface of the hollow cylinder 240, and a telescopic column 260 is slidably connected inside the cavity 250. First circular holes 270 are equidistantly provided on the inner wall of the telescopic column 260, and a second circular hole 320 is provided on the inner wall of the hollow cylinder 240. The first circular hole 270 is connected to the second circular hole 320 through-connected, and a blocking block 330 is inserted at the connection between the first circular hole 270 and the second circular hole 320. An L-shaped block 280 is fixedly connected to the upper part of the telescopic column 260, and the upper end of the L-shaped block 280 is snap-fitted to the upper surface of the sleeve 110.

[0037] When adjusting the position of the support plate 310 in this embodiment, the staff takes out the support plate 310 through the L-shaped block 280, places the warning column 150 on the support plate 310, removes the blocking block 330, pulls the telescopic column 260, and changes the length of the telescopic column 260 inside the cavity 250 on the hollow cylinder 240, thereby changing the height of the support plate 310 inside the movable groove 220. By changing the height of the support plate 310, the warning column 150 is controlled to contact water at different heights, so that the device can be used for carbon emission measurement heights required for different water levels during rice planting, thereby improving the adaptability of the device; after the telescopic column 260 is adjusted, the blocking block 330 is inserted into the The telescopic column 260 is limited and fixed inside the first circular hole 270 and the second circular hole 320, thereby improving the stability of the device in measuring at different heights; after the telescopic column 260 is limited, the connecting block 230 on the support plate 310 is placed inside the movable groove 220, and the connecting block 230 will limit the rotation of the support plate 310 to prevent the support plate 310 from moving laterally during the measurement process, thereby further improving the stability of the device during the measurement process; after the support plate 310 reaches a predetermined height, the L-shaped block 280 will engage with the sleeve 110 to prevent the support plate 310 from continuing to fall, thereby fixing the height of the support plate 310 without the need for additional fixation, thereby improving the convenience of changing the measuring position of the device.

[0038] Combination Figure 2-3 As shown, in this embodiment, the warning column 150 is made of foam material for floating on the water surface, and a plurality of warning strips 290 are arranged on the upper surface of the warning column 150 , and the colors of the warning strips 290 are different from each other.

[0039] Because the warning column 150 is made of foam material, the warning column 150 can be lifted up for observation when the water level in the rice field reaches the warning height, so that different warning heights can be given according to the increase in carbon emissions from the rice field, which is convenient for staff to give priority to processing; the different lifting heights of the warning column 150 show different numbers and colors of warning bands 290, which is convenient for staff to make quick observations.

[0040] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A rice field carbon emission early warning device, characterized in that: The device comprises a device body (100), wherein a sleeve (110) for inserting into a rice field is provided at the device body (100), and a cavity is formed through the middle of the sleeve (110) in the height direction; a support plate (310) and a warning column (150) are provided in the cavity, and the warning column (150) is located above the support plate (310); a water inlet channel is provided at the support plate (310), and the density of the warning column (150) is less than the density of water.

2. A rice field carbon emission early warning device according to claim 1, characterized in that: The lower surface of the sleeve (110) is fixedly connected to fixed columns (120) at equal intervals, and the lower surface of the fixed columns (120) is fixedly connected to a pointed block (130).

3. A rice field carbon emission early warning device according to claim 2, characterized in that: An expansion platform (140) is fixedly connected to the outside of the fixed column (120), and the diameter of the expansion platform (140) is greater than the diameter of the fixed column (120).

4. The rice field carbon emission early warning device according to claim 1, characterized in that: The inner wall of the sleeve (110) is provided with a movable groove (220), the outer wall of the support plate (310) is fixedly connected with a connecting block (230), and the support plate (310) is slidably connected inside the movable groove (220) via the connecting block (230).

5. A rice field carbon emission early warning device according to claim 1 or 4, characterized in that: The warning column (150) is made of foam material for floating on the water surface.

6. The rice field carbon emission early warning device according to claim 4, characterized in that: The connection block (230) is located at the movable groove (220) and is fixedly connected to a hollow cylinder (240) on its upper surface. A sliding cavity (250) is provided on the upper surface of the hollow cylinder (240). A telescopic column (260) is slidably connected inside the sliding cavity (250).

7. The rice field carbon emission early warning device according to claim 6, characterized in that: The inner wall of the telescopic column (260) is provided with first circular holes (270) at equal intervals, the inner wall of the hollow cylinder (240) is provided with second circular holes (320), the first circular holes (270) and the second circular holes (320) are connected in a through-connection manner, and a blocking block (330) is inserted at the through-connection point between the first circular holes (270) and the second circular holes (320).

8. A rice field carbon emission early warning device according to claim 1 or 7, characterized in that: An L-shaped block (280) is fixedly connected to the upper portion of the telescopic column (260), and the upper end of the L-shaped block (280) is clamped to the upper surface of the sleeve (110).

9. The rice field carbon emission early warning device according to claim 1, characterized in that: A plurality of warning strips (290) are provided on the upper surface of the warning column (150), and the warning strips (290) have different colors.