Seeder water collecting device for planting edible pumpkins

Abstract

The invention discloses a water collecting device of a seeder for planting edible pumpkins, and relates to the technical field of agricultural planters, the water collecting device comprises a soil treatment part, a connecting placement frame, side bars, a mulching film laying part, dibblers and a water collecting main box, the connecting placement frame is fixedly connected to the soil treatment part, the side bars are symmetrically and fixedly connected to the connecting placement frame, and the mulching film laying part is fixedly connected to the side bars; through the design of the equal-proportion water and fertilizer blending integrated assembly, accurate proportioning can be realized, the fertilization accuracy is ensured, and different from manual proportioning of workers, the equal-proportion water and fertilizer blending integrated assembly can accurately control the proportion of a fertilizer to a water body, and ensures that the concentration of liquid water and fertilizer blended every time is consistent and meets the planting requirement; a stable and appropriate nutrient environment is provided for seed germination and seedling growth of the edible pumpkins, and robust and neat seedlings can be cultivated; concentration deviation can be avoided, and the problem that the concentration of the fertilizer is too high or too low due to manual proportioning errors is effectively avoided through accurate proportioning.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural planters, and particularly to a water collection device for a seeder for planting edible pumpkins. Background Art

[0002] In the field of edible pumpkin cultivation, the sowing stage is a crucial period that determines the growth status and final yield of the crop. Seeds are extremely sensitive to the demand for water and nutrients during germination and the initial stage of seedlings. Appropriate water management and precise fertilizer supply are the core elements to ensure high germination rates of seeds and cultivate strong seedlings.

[0003] In the cultivation of edible pumpkins, the traditional water collection device of the seeder has relatively single functions. In the current industry, when liquid fertilizer and water are needed, the common practice is to mix and prepare fertilizers and water in an external container; this operation mode exposes many drawbacks. First, a large number of additional containers and stirring tools are required, which not only occupy a large amount of storage space, but also increase the labor intensity and complexity when operating in the field; secondly, the mixing process often depends on the experience and feeling of the operator to control the ratio of fertilizer to water; due to the lack of precise measuring tools and scientific mixing methods, it is difficult to ensure that the concentration of the liquid fertilizer and water prepared each time is consistent; too high a concentration is likely to cause seedling burning, damage the root system of the seedlings, inhibit their growth and even lead to the death of the plants; too low a concentration cannot meet the nutrient requirements of the seedlings, resulting in slow and weak growth of the seedlings, reduced resistance to pests and diseases, and ultimately affecting the yield and quality of pumpkins.

[0004] In addition, the existing technology lacks effective and intuitive detection and feedback means for the concentration of the mixed liquid fertilizer and water; it is difficult for the operator to know whether the actual concentration of the liquid fertilizer and water meets the standard after preparation, and can only indirectly judge by observing the growth status of the seedlings after fertilization. At this time, if problems are found, it often has an irreparable impact on the growth of the seedlings.

[0005] With the advancement of the agricultural modernization process, the scale of edible pumpkin cultivation is continuously expanding, and the demand for high-efficiency and precise water and fertilizer supply technology in the sowing stage is becoming more and more urgent. How to improve the existing water collection device so that it can integrate the functions of water and fertilizer mixing, achieve precise proportioning, and have an intuitive and effective concentration detection and feedback mechanism has become a key problem to be solved urgently.

[0006] Therefore, the present invention proposes a water collection device for a seeder for planting edible pumpkins to solve the above problems. Summary of the Invention

[0007] In view of this, the technical problem to be solved by the present invention is to propose a water collection device for a seeder for planting edible pumpkins to solve the problems existing in the prior art.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a water collection device for a seeder for planting edible pumpkins, comprising: a soil processing part, a connecting and placing frame, side bars, a mulch laying part, a sowing device, and a water collecting main box, wherein the connecting and placing frame is fixedly connected to the soil processing part, the side bars are symmetrically fixedly connected to the connecting and placing frame, the mulch laying part is fixedly connected to the side bars, a sowing device is arranged on the rear side of the mulch laying part, the water collecting main box is placed on the connecting and placing frame, and further comprises: a geometric water-fertilizer blending integrated component and a water-fertilizer concentration feedback component, wherein the water-fertilizer concentration feedback component is located above the geometric water-fertilizer blending integrated component; the geometric water-fertilizer blending integrated component is used for the proportion blending of fertilizer and water body; the water-fertilizer concentration feedback component is used for intuitive feedback of mixed water-fertilizer concentration feedback.

[0009] Preferably, the proportional water-fertilizer blending integrated assembly includes a proportioning chamber seat fixedly connected to the bottom of the water collecting main box, the proportioning chamber seat is symmetrically provided with oblique grooves, and a seal is symmetrically fixedly connected to the top of the proportioning chamber seat.

[0010] Preferably, a middle cylinder is fixedly connected to the top of the inner cavity of the matching chamber seat, an electric drive rod is vertically rotatably connected to the middle cylinder via a motor, an adjusting column is fixedly connected to the bottom end of the electric drive rod, the adjusting column is rotatably connected to the middle cylinder, an eccentric groove is provided at the non-axial position of the bottom of the adjusting column, a disturbance blade is fixedly connected to the top of the electric drive rod, and a protective seat is fixedly connected to the top of the matching chamber seat.

[0011] Preferably, a perforated inclined seat is fixedly connected to the bottom of the inner cavity of the proportioning chamber seat, a sphere is movably connected inside the perforated inclined seat, a toggle plate is fixedly connected to the sphere, and an adjusting piece is fixedly connected to the upper surface of the toggle plate.

[0012] Preferably, the top wall of the inner cavity of the proportioning chamber seat is symmetrically fixedly connected to the side cylinders through the middle cylinder, and the side cylinders are slidably connected with pushing columns, and the side cylinders are provided with through feed ports.

[0013] Preferably, the water-fertilizer concentration feedback component includes a column cavity fixedly connected to a protective seat, a guide column fixedly connected to the upper surface of the protective seat, a reset spring A fixedly connected to the bottom of the inner cavity of the guide column, a vertical rod fixedly connected to the top of the reset spring A, the vertical rod is slidably connected in the guide column, a cone is fixedly connected to the vertical rod, and an air pump connecting pipe is fixedly connected to the bottom of the guide column.

[0014] Preferably, a reset spring B is fixedly connected to the inner wall of the column cavity, an arc block is arranged in the column cavity, a limiting rod is fixedly connected to the arc surface of the arc block, and the limiting rod is inserted into the reset spring B.

[0015] Preferably, a limiting groove is formed on the limiting rod, and a feedback column bar is slidably connected to the limiting groove in a limiting manner.

[0016] Preferably, an annular ring is slidably connected to the column cavity body, a suspension member is fixedly connected to the annular ring, a density counterweight block is fixedly connected inside the suspension member, and a push bar is fixedly connected to the suspension member.

[0017] Compared with the prior art, the present invention provides a water collection device for a seeder for planting edible pumpkins, having the following beneficial effects: 1. Through the design of the equal-ratio water and fertilizer blending and integrating component, the following benefits can be brought to the overall work: Precise ratio, ensuring fertilization accuracy: Different from the ratio made manually by workers, the equal-ratio water and fertilizer blending and integrating component can precisely control the ratio of fertilizer to water body, ensuring that the concentration of the liquid water and fertilizer prepared each time is consistent and meets the planting requirements, providing a stable and suitable nutrient environment for the germination of edible pumpkin seeds and the growth of seedlings, and helping to cultivate strong and neat seedlings.

[0018] Avoiding concentration deviation: The precise ratio effectively avoids the problems of too high or too low fertilizer concentration caused by manual ratio errors, reduces the adverse effects of burning seedlings or nutrient deficiency on the growth of seedlings, improves the germination rate of seeds and the survival rate of seedlings, and lays a solid foundation for the subsequent growth and high yield of pumpkins.

[0019] Integrated design, optimizing planting management: Integrating the water and fertilizer blending function into the main water collection tank makes the structure of the seeder more compact, reduces the use of external containers and tools, reduces the complexity and floor area of the equipment, is convenient for installation, operation and management in the field, and improves the convenience and standardization of planting operations.

[0020] Facilitating monitoring and adjustment: Since the blending process is carried out in the main water collection tank, it is more convenient to set up monitoring equipment to monitor the blending situation and concentration changes of water and fertilizer in real time; once a problem is found, it can be adjusted in time to ensure that the water and fertilizer supply during the entire seeding process is always in the best state, which is conducive to realizing refined planting management.

[0021] 2. By arranging the ratio cavity seat at the bottom of the main water collection tank, the method of adding fertilizer to the water body in the main water collection tank from bottom to top has the following advantages compared with the traditional method of adding from top to bottom: Avoiding fertilizer adhesion to the container wall: When adding fertilizer from top to bottom, fertilizer particles are likely to adhere to the inner wall of the water collection tank during the falling process, especially near the water injection port. This not only causes waste of fertilizer but also affects the appearance and cleanliness of the water collection tank; while adding fertilizer from bottom to top can effectively avoid this situation because the fertilizer diffuses upward from the inside of the water body and has less contact with the inner wall of the tank, reducing the possibility of fertilizer adhering to the wall surface.

[0022] Promote uniform mixing: Add fertilizers from bottom to top. The fertilizer particles diffuse upward from the bottom of the water body, which can contact the water body more fully compared to adding from the top, avoiding the situation where fertilizers accumulate in the main water collection tank when added from top to bottom. During the process of adding fertilizers from the bottom, instead of accumulating, the fertilizers will gradually disperse and come into full contact and mixing with the surrounding water body, reducing the accumulation of fertilizers in local areas, helping to achieve a more uniform fertilizer dissolution and mixing effect, and improving the consistency of the water-fertilizer solution.

[0023] Reduce stirring energy consumption: Since the fertilizers are released from the bottom upward, their upward movement will generate a certain disturbing effect on the water body, which to a certain extent plays an auxiliary stirring role; this means that under the condition of achieving the same mixing uniformity, only less stirring operations or lower stirring intensity are required, thus reducing the energy consumption during the stirring process.

[0024] 3. The design of the water-fertilizer concentration feedback component in the present invention can bring the following benefits: Intuitive and visual feedback, greatly improving the convenience of observation: Using the movement of the feedback bar on the limiting rod as an intuitive presentation method, abandoning complex electronic displays or readings of professional instruments; Without the need for additional tools or complex training, growers can quickly know whether the water-fertilizer concentration meets the standard just by observing with the naked eye; For example, when working in the field, growers can judge the current concentration status just by observing the position of the feedback bar on the limiting rod, which greatly saves time and energy and improves the information acquisition efficiency.

[0025] Lower the knowledge threshold for observation: Without relying on electric sensors, there is no need for growers to master the principles of electronic devices and professional knowledge of data interpretation; Whether it is an experienced old farmer or a novice in agricultural planting, they can easily understand and use this feedback component; The above simple and easy-to-understand design ensures that growers with different knowledge levels can effectively utilize the concentration feedback information to optimize the fertilization operation.

[0026] Precisely achieve concentration feedback based on density difference: Utilize the difference in density before and after the mixing of water body and fertilizers to drive the movement of the feedback bar. This design principle is scientific and precise; The change in fertilizer concentration is directly reflected in the density of the mixed solution, and then precisely presented through the position of the feedback bar; For example, when the amount of fertilizer added is insufficient and the density of the mixed solution is close to the density of the water body, the feedback bar is not indirectly pushed by the push bar on the suspension part; As the amount of fertilizer added increases, the solution density rises, and the feedback bar is pushed upward by the push bar on the upward-moving suspension part, providing growers with precise concentration change information, facilitating timely adjustment of the fertilization amount, and ensuring that the nutrient concentration required for pumpkin growth is appropriate.

[0027] 4. By using the inflatable adjustable vertical rod to indirectly adjust the position of the limiting rod at different heights in the column cavity, the present invention can indirectly promote the adjustment of the working position of the limiting rods at different heights; and the conical shape design of the conical part brings the following benefits to the water and fertilizer concentration feedback component: Indirect adjustment of the position height of the limiting rod by inflation enhances stability: The field operation environment is complex, with various vibrations, and the temperature also changes greatly; the inflatable adjustment method is not affected by these factors, can ensure the stable position of the limiting rod, and avoid loosening and position changes caused by vibrations or temperature changes, thus ensuring the accuracy and reliability of water and fertilizer concentration monitoring.

[0028] Improve operation convenience: Compared with traditional threaded connections or snap connections, the inflatable adjustment is simple to operate. There is no need to perform complex thread tightening or snap adjustment in the main water collection tank, reducing the difficulty and time cost of installation and maintenance, and improving work efficiency.

[0029] The conical shape of the conical part enables precise adjustment: When the conical part moves driven by the vertical rod, it can achieve relatively precise position adjustment. Due to the characteristics of the conical surface, even when there is slight thermal expansion and contraction of the vertical rod or the conical part itself caused by temperature changes, its slight movement in the vertical direction is relatively stable and predictable, and there will be no lateral height position deviation like the screw-fixed limiting rod, which is beneficial to more accurately reflect the changes in water and fertilizer density, thereby improving the accuracy of concentration monitoring.

[0030] 5. The setting of the symmetric suspension part in the present invention, this design suspended in the water body brings the following benefits: Increase the resistance of water body movement: When the water body shakes, the suspension part will be affected by the water flow force and generate relative movement; due to the large contact area between the suspension part and water, it will generate a certain resistance to the surrounding water body, hindering the rapid flow and shaking of the water body, and gradually converting the kinetic energy of the water body. The above design is beneficial to the detection work of the water and fertilizer concentration feedback component before the preliminary work.

[0031] Play a buffering role: Similar to a float-type damper, the suspension part can act as a buffering element in the water body; when the water body is shaken by external interference, the suspension part can absorb a part of the shaking energy, interact with the water body through its own movement, buffer and weaken the transmission of shaking, and then stabilize the water body; this can effectively avoid the situation that the sowing equipment shakes due to the shaking of the water body in the main water collection tank, resulting in the deviation of sowing and film covering; at the same time, it can also avoid the problem that the sowing traction vehicle topples due to the shaking of the water body when sowing on a relatively inclined slope. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is the external view of the present invention.

[0033] Figure 2 is the front view of the main structure of the present invention.

[0034] Figure 3 It is a top view of the main structure of the present invention.

[0035] Figure 4 It is a cutaway view of the water collecting main box of the present invention.

[0036] Figure 5 This is a main structural diagram of the water collection main box and proportional water-fertilizer blending integrated components of the present invention.

[0037] Figure 6 This is a partial structural disassembly diagram of the present invention.

[0038] Figure 7 This is a disassembled view of a part of the structure of the present invention from another perspective.

[0039] Figure 8 This is a working state diagram of the proportional water-fertilizer blending integrated component of the present invention.

[0040] Figure 9 This is a diagram of the relevant structure after the column cavity of the present invention is cut.

[0041] Figure 10 For the present invention Figure 9 A magnified view of the structure in the middle.

[0042] Figure 11 This is a working state diagram of the water-fertilizer concentration feedback component of the present invention.

[0043] In the figure: 1. Soil processing parts; 2. Connection and placement rack; 3. Side bars; 4. Ground film laying parts; 5. Seeder; 6. Water collection main box.

[0044] 7. Proportional water-fertilizer blending integrated assembly; 701. Proportional chamber seat; 702. Oblique groove; 703. Seal; 704. Middle ring cylinder; 7041. Electric drive rod; 705. Adjustment column; 706. Eccentric groove; 707. Disturbance blade; 708. Protection seat; 709. Perforated inclined seat; 710. Sphere; 711. Paddle; 712. Adjustment member; 713. Side ring cylinder; 714. Pushing column; 715. Feed port.

[0045] 8. Water and fertilizer concentration feedback assembly; 801. Column cavity; 802. Guide column; 803. Return spring A; 804. Vertical rod; 805. Conical part; 806. Air pump connecting pipe; 807. Return spring B; 808. Arc block; 809. Limit rod; 810. Limit groove; 811. Feedback column strip; 812. Annular ring; 813. Suspended part; 814. Density weight block; 815. Push strip. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0048] Example: Please refer to Figures 1 to 8 As shown: In order to solve the problem mentioned in the technical solution, the embodiment of the present application provides a water collecting device for a seeder for planting edible pumpkins, including: a soil processing part 1, a connecting rack 2, a side bar 3, a mulch laying part 4, a sowing device 5, and a water collecting main box 6. The connecting rack 2 is fixedly connected to the soil processing part 1, the side bars 3 are symmetrically fixedly connected to the connecting rack 2, the mulch laying part 4 is fixedly connected to the side bars 3, and the mulch laying part 4 is provided with a sowing device 5 on the rear side. The water collecting main box 6 is placed on the connecting rack 2, and also includes: a proportional water-fertilizer blending integrated component 7 and a water-fertilizer concentration feedback component 8. The water-fertilizer concentration feedback component 8 is located above the proportional water-fertilizer blending integrated component 7.

[0049] The proportional water-fertilizer blending integrated component 7 is used for blending the proportion of fertilizer and water.

[0050] The proportional water-fertilizer blending integrated component 7 includes a proportioning chamber seat 701 fixedly connected to the bottom of the water collecting main box 6, and the proportioning chamber seat 701 is symmetrically provided with oblique grooves 702. The top of the proportioning chamber seat 701 is symmetrically fixedly connected with a sealing member 703. The top of the inner cavity of the proportioning chamber seat 701 is fixedly connected with a middle cylinder 704. The middle cylinder 704 is vertically rotatably connected with an electric drive rod 7041 through a motor. The bottom end of the electric drive rod 7041 is fixedly connected with an adjusting column 705. The adjusting column 705 is rotatably connected to the middle cylinder 704. An eccentric groove 706 is provided at the non-axial position of the bottom of the adjusting column 705. A disturbance blade 707 is fixedly connected to the top of 041, a protective seat 708 is fixedly connected to the top of the proportioning chamber seat 701, a perforated inclined seat 709 is fixedly connected to the bottom of the inner cavity of the proportioning chamber seat 701, a sphere 710 is movably connected in the perforated inclined seat 709, a toggle piece 711 is fixedly connected to the sphere 710, an adjusting piece 712 is fixedly connected to the upper surface of the toggle piece 711, and a side cylinder 713 is symmetrically fixedly connected to the top wall of the inner cavity of the proportioning chamber seat 701 with the middle cylinder 704, a pushing column 714 is slidably connected in the side cylinder 713, and a through feed port 715 is opened on the side cylinder 713.

[0051] Wherein: electric impellers are arranged on both sides of the inner wall of the water collecting main box 6 to assist in mixing the fertilizer with the water body.

[0052] The proportional water-fertilizer blending integrated component 7 is used for blending the proportion of fertilizer and water.

[0053] A fertilizer transmission pipe is fixedly connected to the outer wall of the proportioning chamber seat 701 and located at the same horizontal line as the oblique groove 702, and the transmission pipe is connected to an external fertilizer bin.

[0054] The disturbance blades 707 can work in cooperation with the electric wheel blades on the inner wall of the water collecting main box 6.

[0055] The protection seat 708 is used to protect the disturbance blade 707 .

[0056] The concave hole on the perforated inclined surface seat 709 is adapted to the sphere 710 .

[0057] The toggle piece 711 can move with the ball 710 fixedly connected at the bottom end as the movement axis under the action of the inclined surface wall of the perforated inclined surface seat 709.

[0058] The side ring cylinder 713, the pushing column 714, and the feed port 715 form a group of fertilizer conveying units. The present design provides two groups, but is not limited to two groups, and can be increased according to the specific ratio.

[0059] The side ring 713, the pushing column 714, and the feed port 715 form a group of fertilizer conveying units, and are symmetrically arranged. During the pushing process of the toggle plate 711, the symmetrically arranged pushing columns 714 will convey the fertilizer at intervals, which has strong stability and can reduce the appearance of more fertilizers in the water collection main box 6 in a short time.

[0060] For further examples, please refer to Figure 4 , Figure 5 , Figures 8 to 11 As shown: the water-fertilizer concentration feedback component 8 is used for intuitively feeding back the mixed water-fertilizer concentration feedback, and the water-fertilizer concentration feedback component 8 includes a column cavity 801 fixedly connected to the protective seat 708, a guide column 802 fixedly connected to the upper surface of the protective seat 708, a reset spring A803 fixedly connected to the bottom of the inner cavity of the guide column 802, a vertical rod 804 fixedly connected to the top of the reset spring A803, the vertical rod 804 is slidably connected to the guide column 802, a cone 805 fixedly connected to the vertical rod 804, an air pump connecting pipe 806 fixedly connected to the bottom of the guide column 802, and a column cavity 801 fixedly connected to the protective seat 708. A return spring B807 is fixedly connected to the inner wall of 01, an arc block 808 is arranged in the column cavity 801, a limiting rod 809 is fixedly connected to the arc surface of the arc block 808, the limiting rod 809 is inserted into the return spring B807, a limiting groove 810 is opened on the limiting rod 809, a feedback column bar 811 is limitedly connected to the limiting groove 810 for limiting sliding, an annular ring 812 is slidably connected to the column cavity 801, a suspension part 813 is fixedly connected to the annular ring 812, a density counterweight block 814 is fixedly connected in the suspension part 813, and a push bar 815 is fixedly connected to the suspension part 813.

[0061] Among them: the fertilizer ratio and concentration feedback are performed intermittently to ensure that there is no situation where the concentration is too high and the water-fertilizer concentration feedback component 8 fails to detect.

[0062] The conical member 805 is used in conjunction with the arc block 808 .

[0063] The air pump connecting pipe 806 passes through the protection seat 708 and the proportioning chamber seat 701, one end is connected to the guide column 802, and the other end is connected to an external air pump.

[0064] The push bar 815 is used in conjunction with the feedback column bar 811 . When the limiting rod 809 at the position of the feedback column bar 811 moves out of the column cavity 801 , the push bar 815 and the feedback column bar 811 are now on the same vertical line.

[0065] The annular ring 812 is slidably adapted to the column cavity 801 .

[0066] The limiting rod 809 installed on the column cavity 801 can prevent the suspended part 813 from excessively floating up and contacting the top of the water collecting main box 6 due to the excessive density of the solution. Its position on the column cavity 801 can be adjusted according to actual needs to adapt to the amount of fertilizer added and the range of solution density changes required for planting at different stages.

[0067] The working principles of all the contents in the above embodiments are as follows: in the initial state: the guide column 802 is not filled with gas, the return spring A803 is not stretched, the return spring B807 is in a normal relaxed state, the limiting rod 809 does not protrude from the column cavity 801, the seal 703 is not propped up by the pushed fertilizer, and the push bar 815 does not push the feedback column bar 811.

[0068] The following is the working process of the proportional water-fertilizer blending integrated component 7: when in use, the external fertilizer bin will transport the fertilizer of the required proportion to the oblique groove 702 through the fertilizer transmission pipe fixedly connected to the proportioning chamber seat 701. During this process, the fertilizer will be transferred from the oblique groove 702 to the inner cavity of the side cylinder 713 with the assistance of the feed port 715 opened on the side cylinder 713; further, driven by the motor of the electric drive rod 7041, the electric drive rod 7041 will rotate with the adjusting column 705 at the bottom. Since the known adjusting member 712 is plugged into the opening at the bottom of the adjusting column 705, the adjusting member 712 can be rotated. In the eccentric groove 706, when the electric drive rod 7041 rotates with the adjusting column 705, the toggle plate 711 fixedly connected to the adjusting member 712 will swing under the cooperation of the perforated inclined seat 709 and the ball 710 fixed at the bottom end of the toggle plate 711. During this process, the pushing column 714 will move up and down in the side cylinder 713 during the movement of the toggle plate 711. During this process, the fertilizer transferred into the side cylinder 713 will push open the seal 703 and enter the water collecting main box 6. It should be noted that, please refer to the attached Figure 8, When the pusher column 714 pushes the fertilizer in the side cylinder 713, the pusher column 714 will move to the top of the inner cavity of the side cylinder 713, that is, all the fertilizer originally transferred through the inclined slot 702 is pushed out of the side cylinder 713, and the pushing speed is rapid. After all the fertilizer is pushed out, the seal 703 will quickly seal without the action of the pushing force, and the aqueous solution in the main water collection tank 6 will not enter the side cylinder 713; even if the aqueous solution in the main water collection tank 6 enters the side cylinder 713 during the process of pushing the fertilizer to the main water collection tank 6, due to the rapid pushing process, the amount of the aqueous solution entering is small, and finally it will also return to the main water collection tank 6 again under a single and complete push. During this process, the electric drive rod 7041 will drive the disturbance blade 707 to disturb the proportioned fertilizer entering the main water collection tank 6 to carry out water and fertilizer treatment.

[0069] Furthermore, by arranging the proportioning cavity seat 701 at the bottom of the main water collection tank 6, this way of adding fertilizer from bottom to top into the water in the main water collection tank 6 can avoid the fertilizer adhering to the container wall compared with the traditional way of adding from top to bottom; when adding fertilizer from top to bottom, the fertilizer particles are likely to adhere to the inner wall of the water collection tank during the falling process, especially near the water injection port, which will not only cause waste of fertilizer but also affect the appearance and cleanliness of the water collection tank; while adding fertilizer from bottom to top can effectively avoid this situation because the fertilizer diffuses upward from the inside of the water body and has less contact with the inner wall of the tank, reducing the possibility of the fertilizer adhering to the wall surface.

[0070] Promote uniform mixing: Adding fertilizer from bottom to top, the fertilizer particles diffuse upward from the bottom of the water body. Compared with adding from the top, it can contact the water body more fully, avoiding the situation where the fertilizer accumulates in the main water collection tank 6 when adding fertilizer from top to bottom. During the process of adding fertilizer at the bottom, the fertilizer will not accumulate but will gradually disperse, making full contact and mixing with the surrounding water body, reducing the situation where the fertilizer accumulates in local areas, and helping to achieve a more uniform fertilizer dissolution and mixing effect, improving the consistency of the water and fertilizer solution.

[0071] Reduce stirring energy consumption: Since the fertilizer is released from the bottom upward, its own upward movement will have a certain disturbing effect on the water body, playing an auxiliary stirring role to a certain extent; this means that under the condition of achieving the same mixing uniformity, only less stirring operation or lower stirring intensity is required, thus reducing the energy consumption during the stirring process.

[0072] Please refer to the above working process Figures 1 to 8 .

[0073] The working process of the water and fertilizer concentration feedback component 8 is as follows: It should be noted that before the equal-ratio water and fertilizer blending and integration component 7 performs the blending work, it is necessary to drive the air pump connected to the air pump connecting pipe 806 to pump gas into the guide column 802 to adjust the height of the limiting rod 809 corresponding to the upcoming blending; the specific adjustment is as follows: After the gas is pumped into the guide column 802, the gas will cause the vertical rod 804 to move upward with the conical part 805 thereon, and during the movement, it will push the arc-shaped block 808. After the arc-shaped block 808 is pushed, it will drive the limiting rod 809 thereon to extend out of the column cavity 801. At this time, the return spring B807 is compressed; the vertical rod 804 can drive the conical part 805 to move to the height where the limiting rod 809 is located at the corresponding height according to the specific blending concentration requirements.

[0074] Furthermore, after the equal-ratio water and fertilizer blending and integration component 7 has completed one stage of blending and no longer transports fertilizers into the main water collection tank 6, relevant personnel can observe the position of the feedback column bar 811 on the limiting rod 809 to determine whether the fertilizer blending concentration at this time meets the requirements for sowing.

[0075] After various fertilizers and water bodies are mixed in the main water collection tank 6, the concentration or density of the mixed solution water body will change. At this time, the suspension part 813 that was originally suspended in the water body by the density counterweight 814 will move upward when the density increases. During the movement, the suspension part 813 will drive the push bar 815 thereon to gradually approach the feedback column bar 811 on the limiting rod 809 that extends out of the column cavity 801. If the concentration or density meets the sowing requirements, the feedback column bar 811 will be pushed by the push bar 815 and move upward in the limiting groove 810; if the feedback column bar 811 is not pushed, repeat the blending operation, and perform the detection again after blending, so as to ensure that the blending concentration does not exceed the required blending concentration for sowing during the intermittent operation of the blending to detection process.

[0076] Furthermore, by using an inflatable type to adjust the position of the vertical rod 804 in the column cavity 801, the working positions of the limiting rods 809 at different heights can be indirectly adjusted; and the conical shape design of the conical part 805 brings the following benefits to the water and fertilizer concentration feedback component 8: Indirectly adjusting the position height of the limiting rod 809 by inflatable type enhances stability: The field operation environment is complex, with various vibrations, and the temperature also changes greatly; the inflatable adjustment method is not affected by these factors, can ensure the stable position of the limiting rod 809, and avoid loosening and position changes caused by vibrations or temperature changes, thus ensuring the accuracy and reliability of water and fertilizer concentration monitoring.

[0077] Improve operation convenience: Compared with traditional threaded connections or snap connections, the inflatable adjustment is simple to operate. There is no need to perform complex threaded tightening or snap connection adjustments inside the main water collection tank 6, reducing the difficulty and time costs of installation and maintenance, and improving work efficiency.

[0078] The conical part 805 has a conical shape, enabling precise adjustment: When the conical part 805 moves driven by the vertical rod 804, its shape allows for relatively precise position adjustment. Due to the characteristics of the conical surface, even when there are minor thermal expansions and contractions of the vertical rod 804 or the conical part 805 itself caused by temperature changes, its slight vertical movement is relatively stable and predictable, and there will be no lateral height position deviation like that of the screw-fixed limiting rod 809, which is beneficial for more accurately reflecting the changes in water and fertilizer density, thereby improving the accuracy of concentration monitoring.

[0079] Furthermore, the floating parts 813 are symmetrically arranged. This design of floating in the water body can increase the resistance of water body movement: When the water body shakes, the floating parts 813 will be subjected to the acting force of the water flow and generate relative movement; due to the relatively large contact area between the floating parts 813 and the water, it will generate a certain resistance to the surrounding water body, hindering the rapid flow and shaking of the water body, and gradually converting the kinetic energy of the water body. The above design is beneficial for the detection work of the water and fertilizer concentration feedback component 8 before the preliminary work.

[0080] It plays a buffering role: Similar to a floating ball damper, the floating parts 813 can act as a buffering element in the water body; when the water body is shaken due to external interference, the floating parts 813 can absorb a part of the shaking energy, interact with the water body through their own movement, buffer and weaken the transmission of the shaking, and then stabilize the water body; this can effectively prevent the sowing equipment from shaking due to the shaking of the water body in the main water collection tank 6, ultimately causing the deviation of sowing and film covering; at the same time, it can also avoid the problem of the sowing traction vehicle tipping over due to the shaking of the water body when sowing on a relatively inclined slope.

[0081] Please refer to the above working process Figure 4 、 Figure 5 、 Figures 8 to 11 。

[0082] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Without further limitations, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0083] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water collecting device for a planter for planting edible pumpkins, comprising: A soil treatment component (1), a connection rack (2), a side bar (3), a ground film laying component (4), a sowing device (5), and a water collecting main box (6), wherein the connection rack (2) is fixedly connected to the soil treatment component (1), the side bar (3) is symmetrically fixedly connected to the connection rack (2), the ground film laying component (4) is fixedly connected to the side bar (3), a sowing device (5) is arranged on the rear side of the ground film laying component (4), and the water collecting main box (6) is placed on the connection rack (2), characterized in that it also includes: a geometric water-fertilizer blending integrated component (7), and a water-fertilizer concentration feedback component (8), wherein the water-fertilizer concentration feedback component (8) is located above the geometric water-fertilizer blending integrated component (7); the geometric water-fertilizer blending integrated component (7) is used for blending the ratio of fertilizer and water; and the water-fertilizer concentration feedback component (8) is used for intuitively feeding back the mixed water-fertilizer concentration feedback.

2. The water collecting device for a seeder for planting edible pumpkins according to claim 1, characterized in that: The proportional water-fertilizer blending integrated component (7) comprises a proportioning chamber seat (701) fixedly connected to the bottom of a water collecting main box (6), the proportioning chamber seat (701) is symmetrically provided with oblique grooves (702), and a sealing member (703) is symmetrically fixedly connected to the top of the proportioning chamber seat (701).

3. The water collecting device for a planter for planting edible pumpkins according to claim 2, characterized in that: The top of the inner cavity of the proportioning chamber seat (701) is fixedly connected to a middle cylinder (704), the middle cylinder (704) is vertically rotatably connected to an electric drive rod (7041) via a motor, the bottom end of the electric drive rod (7041) is fixedly connected to an adjustment column (705), the adjustment column (705) is rotatably connected to the middle cylinder (704), an eccentric groove (706) is provided at a non-axial position at the bottom of the adjustment column (705), a disturbance blade (707) is fixedly connected to the top of the electric drive rod (7041), and a protective seat (708) is fixedly connected to the top of the proportioning chamber seat (701).

4. The water collecting device for a planter for planting edible pumpkins according to claim 2, characterized in that: The bottom of the inner cavity of the proportioning cavity seat (701) is fixedly connected to a bevel seat (709) with a hole, a sphere (710) is movably connected inside the bevel seat (709), a toggle plate (711) is fixedly connected to the sphere (710), and an adjusting member (712) is fixedly connected to the upper surface of the toggle plate (711).

5. The water collecting device for a seeder for planting edible pumpkins according to claim 3, characterized in that: The top wall of the inner cavity of the proportioning cavity seat (701) is symmetrically fixedly connected to a side cylinder (713) via a middle cylinder (704), a pushing column (714) is slidably connected inside the side cylinder (713), and a through feed port (715) is provided on the side cylinder (713).

6. The water collecting device for a seeder for planting edible pumpkins according to claim 3, characterized in that: The water-fertilizer concentration feedback component (8) comprises a column cavity (801) fixedly connected to a protective seat (708); a guide column (802) is fixedly connected to the upper surface of the protective seat (708); a return spring A (803) is fixedly connected to the bottom of the inner cavity of the guide column (802); a vertical rod (804) is fixedly connected to the top of the return spring A (803); the vertical rod (804) is slidably connected to the guide column (802); a conical member (805) is fixedly connected to the vertical rod (804); and an air pump connecting pipe (806) is fixedly connected to the bottom of the guide column (802).

7. The water collecting device for a seeder for planting edible pumpkins according to claim 6, characterized in that: A return spring B (807) is fixedly connected to the inner wall of the column cavity (801), an arc block (808) is arranged in the column cavity (801), a limiting rod (809) is fixedly connected to the arc surface of the arc block (808), and the limiting rod (809) is inserted into the return spring B (807).

8. The water collecting device for a seeder for planting edible pumpkins according to claim 7, characterized in that: The limiting rod (809) is provided with a limiting groove (810), and the limiting groove (810) is connected to a feedback column bar (811) for limiting sliding.

9. The water collecting device for a seeder for planting edible pumpkins according to claim 6, characterized in that: An annular ring (812) is slidably connected to the column cavity (801), a suspension member (813) is fixedly connected to the annular ring (812), a density counterweight (814) is fixedly connected inside the suspension member (813), and a push bar (815) is fixedly connected to the suspension member (813).

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