A vegetable planting soil water-retaining and fertilizing integrated device

Abstract

The utility model discloses a kind of vegetable planting soil water-retention fertilization integrated device, belong to vegetable planting technical field, including control mechanism, gravel filter, laminated filter, discharge pipe and fertilizer barrel;Control mechanism includes base, operation platform, screen and button;Gravel filter and laminated filter are connected in series by discharge pipe;Fertilizer barrel is equipped with concentration detector and fertilizer solution outlet that extend into barrel;Water outlet of laminated filter is connected water guide pipe, water guide pipe has watering branch and with the fertilizer barrel intercommunication's fertilizer distribution branch;Concentration detector is electrically connected in control mechanism.The utility model passes through two-stage filtration, solved the problem that water source impurity is easy to block pipeline, ensure that water quality is clean;Through the closed-loop control of concentration detector and control mechanism, solved the problem that fertilizer concentration control is not accurate, realized the automatic accurate regulation and control of water and fertilizer integration, improved fertilization accuracy.

Description

Technical Field

[0001] This utility model relates to the field of vegetable planting technology, and in particular to an integrated device for soil water retention and fertilization in vegetable planting. Background Technology

[0002] Maintaining soil moisture and providing sufficient nutrients are key to ensuring high and stable crop yields in vegetable cultivation. Currently, integrated water and fertilizer technology is widely used, which delivers water and fertilizer simultaneously through the irrigation system.

[0003] However, existing irrigation and fertilization devices still have shortcomings in practical applications. First, irrigation water generally contains silt, algae, or other suspended solids. Existing filtration devices have a simple structure and insufficient filtration precision, making it impossible to achieve multi-stage effective filtration. This results in fine impurities easily clogging subsequent drip irrigation pipes or nozzles, affecting irrigation uniformity and increasing maintenance difficulty. Second, in the fertilization process, traditional water and fertilizer mixing methods rely heavily on manual experience for rough proportioning, lacking precise concentration control methods. This not only easily leads to fertilizer waste but may also affect crop growth due to improper concentration. At the same time, the automation level of the entire irrigation and fertilization process is not high, making it difficult to make flexible and precise adjustments according to crop needs, which is not conducive to achieving efficient soil water retention and precision fertilization.

[0004] Therefore, this utility model proposes an integrated device for soil water retention and fertilization in vegetable planting to address the shortcomings of existing technologies. Utility Model Content

[0005] In view of the problems existing in the integrated soil water retention and fertilization device for vegetable planting, such as insufficient filtration of irrigation water source which easily leads to pipeline blockage, difficulty in accurately controlling fertilizer concentration during fertilization, and low degree of automation, this utility model aims to provide an integrated soil water retention and fertilization device for vegetable planting with an improved structure that can effectively solve the above problems.

[0006] This utility model provides an integrated soil water retention and fertilization device for vegetable planting, comprising: a control mechanism including a base supporting the device; a sand filter having a filter port for water inlet and a discharge port; a disc filter having a discharge port and a water outlet; a discharge pipe; and a fertilizer tank.

[0007] The device also includes an operating table mounted on the base, the operating table having a screen and buttons; a water pipe; and a concentration detector.

[0008] The water guide pipe is connected to the outlet of the disc filter, and the water guide pipe has a watering branch for watering and a fertilizer mixing branch for mixing fertilizer. The fertilizer mixing branch is connected to the fertilizer tank.

[0009] Furthermore, the fertilizer tank is equipped with a concentration detector that extends into the tank, the concentration detector is electrically connected to the control mechanism, the discharge pipe is connected to the discharge port of the sand and gravel filter and the inlet of the disc filter, and the fertilizer tank is also equipped with a fertilizer outlet for discharging fertilizer solution.

[0010] Preferably, the bottom of the sand filter is provided with support feet.

[0011] Preferably, the sand filter has a cleaning port on its side wall, and a cap is threaded onto the cleaning port.

[0012] Preferably, the disc filter is provided with a second cleaning port, and a second cover is threadedly connected to the second cleaning port.

[0013] Preferably, the fertilizer bucket has an opening at the top, and a bucket lid is detachably installed on the opening.

[0014] Preferably, the concentration detector is installed on the wall of the fertilizer tank, and the detection end of the concentration detector extends into the inside of the fertilizer tank.

[0015] Preferably, the base is also used to support the fertilizer bucket.

[0016] Preferably, the control mechanism is used to receive the detection signal from the concentration detector and display the concentration value on the screen, and the operator controls the fertilizer mixing process through the buttons.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model solves the problem of impurities in irrigation water in the prior art, which can easily cause pipe and nozzle blockage during fertilization or watering, by setting up a sand filter and a disc filter and connecting them in series to form a two-stage filtration system. It achieves the technical effect of highly efficient water purification, ensuring the cleanliness of subsequent irrigation water, and extending the service life of the device.

[0019] 2. This utility model solves the problems of fertilizer ratio relying on manual experience, inaccurate concentration control, and inability to achieve automated regulation in the prior art by setting up a fertilizer tank, a concentration detector, and a control mechanism, and electrically connecting the concentration detector and the control mechanism to form a closed-loop control. It achieves the technical effect of real-time monitoring and precise regulation of fertilizer solution concentration, realizing automated integrated water and fertilizer management, and improving the accuracy of fertilization. Attached Figure Description

[0020] Figure 1 This is a perspective view of the front side of the fertilizer tank of an integrated soil water retention and fertilization device for vegetable planting proposed in this utility model;

[0021] Figure 2This is a side view of a sand and gravel filter in a vegetable planting soil water retention and fertilization integrated device proposed in this utility model;

[0022] Figure 3 This is a partial structural diagram of the concentration detector of an integrated soil water retention and fertilization device for vegetable planting proposed in this utility model;

[0023] Figure 4 This is a partial structural diagram of a disc filter in a vegetable planting soil water retention and fertilization integrated device proposed in this utility model.

[0024] Legend:

[0025] 1. Sand and gravel filter; 2. Control mechanism; 201. Control panel; 202. Screen; 203. Button; 204. Base; 205. Bucket lid; 206. Bucket opening; 207. First cover; 208. Cleaning port; 209. Support leg; 210. Second cover; 3. Discharge port; 4. Discharge pipe; 5. Disc filter; 6. Inlet; 7. Outlet; 8. Water guide pipe; 9. Concentration detector; 10. Fertilizer bucket; 11. Filter port. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] Example:

[0028] Please refer to Figures 1 to 4A vegetable planting soil water retention and fertilization integrated device includes a control mechanism 2, a sand and gravel filter 1, a disc filter 5, a fertilizer tank 10, a discharge pipe 4, and a water guide pipe 8. The control mechanism 2 includes a base 204 serving as the mounting base for the entire device. An operating table 201 is fixedly connected to the upper surface of the base 204. The operating table 201 integrates a screen 202 for displaying process progress and buttons 203 for start / stop operation. The sand and gravel filter 1 is supported on the ground by legs 209 fixedly connected to its bottom. The sand and gravel filter 1 has a filter port 11 for water intake from a water storage tank and a discharge port 3 for discharging pre-filtered water. A cleaning port 208 is also provided on the side wall of the sand and gravel filter 1, and a cap 207 is threadedly connected to the cleaning port 208. The disc filter 5 has a feed port 6 and a water outlet 7. A second cleaning port is provided on the disc filter 5, and a cap 210 is threadedly connected to the second cleaning port. The fertilizer tank 10 is fixedly installed on the base 204. The top of the fertilizer tank 10 is provided with a tank opening 206. A tank cover 205 is detachably installed on the tank opening 206. A concentration detector 9 is also installed on the fertilizer tank 10. The concentration detector 9 is installed on the tank wall of the fertilizer tank 10, and the detection end of the concentration detector 9 extends into the inside of the fertilizer tank 10. The fertilizer tank 10 is also provided with a fertilizer outlet for discharging the mixed fertilizer solution.

[0029] Please refer to the following carefully. Figures 1 to 4 The discharge pipe 4 serves as a channel connecting the two-stage filters. One end of the discharge pipe 4 is sealed to the discharge port 3 of the sand and gravel filter 1 via a flange, and the other end of the discharge pipe 4 is sealed to the inlet 6 of the disc filter 5 via a flange. The function of the discharge pipe 4 is to transport the water flow after large foreign objects have been removed in the sand and gravel filter 1 completely and without leakage to the disc filter 5 for secondary fine filtration, ensuring the cleanliness of the water entering the subsequent fertilization or watering process.

[0030] The outlet 7 of the disc filter 5 is rigidly connected to a water guide pipe 8. The water guide pipe 8 is the core diversion structure that enables on-demand switching between watering and fertilization functions. The water guide pipe 8 has a watering branch for watering and a fertilizer mixing branch for mixing fertilizer. A valve (not shown in the figure) can also be installed on the water guide pipe 8 to control the flow direction. The fertilizer mixing branch is connected to the inlet of the fertilizer tank 10 and is used to deliver standard clean water into the fertilizer tank 10. The watering branch extends to the outside of the device and is used to connect to the subsequent drip irrigation or sprinkler irrigation network. This dual-branch pipeline design allows the filtered clean water to be precisely guided to two different functional paths according to the instructions of the control mechanism 2, either directly used for soil irrigation or sent as a solvent to the fertilizer tank 10 for preparing fertilizer solution.

[0031] The probe of the concentration detector 9 passes through the sealed wall of the fertilizer tank 10 and extends into the tank. The signal output terminal of the concentration detector 9 is electrically connected to the control mechanism 2. The control mechanism 2 receives the detection signal from the concentration detector 9 in real time. After analysis by the internal processor, the current concentration value in the fertilizer tank 10 is displayed in real time on the screen 202. The operator can control the opening or closing of the fertilizer outlet or adjust the replenishment of clean water and fertilizer by operating the operation button 203 according to the value displayed on the screen 202, so as to achieve precise control of the fertilizer preparation process. This structure, which combines pipeline diversion and electronic control detection, ensures that the water flow can be accurately distributed after two-stage filtration. Furthermore, during fertilization, the concentration of the fertilizer solution is monitored in real time and controlled in a closed loop, thereby achieving efficient and precise integrated water and fertilizer management.

[0032] Based on the above embodiments, the technical solution of this utility model can be further optimized. Please refer to [the relevant documentation]. Figure 2 To facilitate stable placement and maintenance of the sand filter 1, multiple support legs 209 are fixedly connected to the bottom of the sand filter 1. These legs 209 elevate the sand filter 1 and support it on the ground, maintaining its structural stability. To facilitate cleaning of accumulated impurities inside the sand filter 1, a cleaning port 208 is provided on the side wall of the sand filter 1. The opening of the cleaning port 208 has external threads, and the cover 207 has corresponding internal threads. The cover 207 detachably seals the cleaning port 208 via a threaded connection. Please refer to... Figure 4 Corresponding to the cleaning structure of the sand filter 1, the disc filter 5 is also equipped with a second cleaning port. A cover 210 is detachably installed on the second cleaning port via a threaded connection, used to open it when needed to rinse or replace the internal discs of the disc filter 5. Please refer to... Figure 1 and Figure 3 To facilitate convenient fertilizer addition and accurate concentration detection, the fertilizer tank 10 is bolted to the upper surface of the base 204. The top of the fertilizer tank 10 has an opening 206, and a lid 205 is fitted onto the opening 206. The lid 205 is detachably sealed to the opening 206 via a snap-fit ​​or thread to prevent debris from entering or liquid from splashing out. The concentration detector 9 is preferably a conductivity sensor. The concentration detector 9 is sealed and fixedly installed on the wall of the fertilizer tank 10 via a flange structure. The detection end of the concentration detector 9 extends from the wall into the interior of the fertilizer tank 10, ensuring full contact with the fertilizer solution inside. The signal output of the concentration detector 9 is electrically connected to the signal input of the control mechanism 2 via a signal cable. The microprocessor inside the control mechanism 2 receives the detection signal from the concentration detector 9. The data output of the control mechanism 2 is electrically connected to the screen 202 to display the processed concentration data. The button 203 is electrically connected to the control mechanism 2 as an input for operators to issue commands.

[0033] Working principle:

[0034] Water is drawn from the reservoir and enters the sand and gravel filter 1 through the filter port 11. Large foreign objects are filtered out by the sand and gravel filter 1. The filtered water is then discharged through the outlet 3 and transported through the discharge pipe 4 to the inlet 6, where it enters the disc filter 5. The filtered water is filtered again and then discharged through the outlet 7. When the soil needs watering, it is directly delivered to the soil through the water pipe 8. When fertilizer is needed, it is transported to the fertilizer tank 10 through the water pipe 8. Fertilizer is added and the concentration is detected by the concentration detector 9 to control the appropriate concentration required by the soil.

[0035] The entire device requires control mechanism 2 to operate cyclically. Base 204 supports the entire device, while support leg 209 supports sand filter 1. The progress of the entire process can be monitored by observing screen 202 on control panel 201. The device is controlled by button 203. When fertilizer needs to be added to fertilizer tank 10, simply unscrew the tank lid 205 and add fertilizer through the tank opening 206. Sand filter 1 and disc filter 5 need to be cleaned internally after prolonged filtration. This requires unscrewing cover one 207 and cover two 210 and cleaning port 208 to clean the interior.

Claims

1. A soil water retention and fertilization integrated device for vegetable cultivation, comprising: Control mechanism (2), the control mechanism (2) includes a base (204) supporting the device; A sand filter (1) having a filter port (11) for water inlet and a discharge port (3); Disc filter (5) having an inlet (6) and an outlet (7); The discharge pipe (4) is connected to the discharge port (3) of the sand filter (1) and the inlet (6) of the disc filter (5). Fertilizer bucket (10); The control mechanism (2) is characterized in that it further includes an operating table (201) disposed on the base (204), and the operating table (201) is provided with a screen (202) and buttons (203). The outlet (7) of the disc filter (5) is connected to a water pipe (8), which has a watering branch for watering and a fertilizer mixing branch for mixing fertilizer. The fertilizer mixing branch is connected to the fertilizer tank (10). The fertilizer tank (10) is equipped with a concentration detector (9) that extends into the tank, and the concentration detector (9) is electrically connected to the control mechanism (2). The fertilizer tank (10) is also provided with a fertilizer outlet for discharging fertilizer solution.

2. The integrated soil water retention and fertilization device for vegetable cultivation according to claim 1, characterized in that, The bottom of the sand filter (1) is provided with support feet (209).

3. The integrated soil water retention and fertilization device for vegetable cultivation according to claim 2, characterized in that, The sand filter (1) has a cleaning port (208) on its side wall, and a cap (207) is threaded onto the cleaning port (208).

4. The integrated soil water retention and fertilization device for vegetable cultivation according to claim 1, characterized in that, The disc filter (5) is provided with a cleaning port (208), and a cover (210) is threaded onto the cleaning port (208).

5. The integrated soil water retention and fertilization device for vegetable cultivation according to claim 1, characterized in that, The fertilizer bucket (10) has a bucket opening (206) at the top, and a bucket lid (205) is detachably installed on the bucket opening (206).

6. The integrated soil water retention and fertilization device for vegetable cultivation according to claim 1, characterized in that, The concentration detector (9) is installed on the wall of the fertilizer tank (10), and the detection end of the concentration detector (9) extends into the inside of the fertilizer tank (10).

7. The integrated soil water retention and fertilization device for vegetable cultivation according to claim 1, characterized in that, The base (204) is also used to support the fertilizer bucket (10).

8. The integrated soil water retention and fertilization device for vegetable cultivation according to claim 1, characterized in that, The control mechanism (2) is used to receive the detection signal from the concentration detector (9) and display the concentration value through the screen (202). The operator controls the fertilizer mixing process through the button (203).

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