Water-fertilizer ratio regulation and control device

Abstract

The utility model discloses a water-fertilizer ratio regulation and control device, which belongs to the technical field of water-fertilizer regulation and control and comprises a regulation and control tank, a feed hopper is arranged at the top end of the regulation and control tank, a first motor is fixedly mounted on the outer side wall of the feed hopper through a mounting plate, and an output shaft of the first motor is fixedly connected with a supporting rod. A stirring rod is arranged on the outer surface of the supporting rod, a switch assembly is arranged at the bottom end of the feeding hopper, a base is fixedly connected to the bottom end of the regulation and control tank, a fertilizer storage tank is fixedly connected to the top end of the base, and a conveying assembly is arranged at one end of the fertilizer storage tank; the inner cavity of the regulation and control tank is provided with a fertilizer chamber and a regulation and control chamber, the inner cavity of the regulation and control chamber is provided with a driving assembly, the top end of the driving assembly penetrates through the fertilizer chamber and is provided with a material guide plate, and the bottom end of the driving assembly is provided with a regulation and control rod, so that the time required for integration of water and fertilizer is shortened, and the working efficiency of the regulation and control device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-fertilizer regulation, in particular to a water-fertilizer ratio regulation device. Background Art

[0002] Water-fertilizer integration technology refers to a new agricultural technology that integrates irrigation and fertilization. Water-fertilizer integration is to use a pressure system to mix soluble solid or liquid fertilizers according to the soil nutrient content and the fertilizer requirements and characteristics of the crop types into fertilizer liquid and irrigation water. When the solid fertilizer is poured into the irrigation water, a control device is needed to control and mix the solid fertilizer and irrigation water in an integrated manner.

[0003] Existing control devices usually mix solid fertilizers with irrigation water through an internal mixing structure. However, solid fertilizers are prone to clump when being added, and it takes a lot of time for the clumped fertilizers to blend into the irrigation water. At the same time, when adding solid fertilizers, the amount of solid fertilizers added cannot be controlled, resulting in a large amount of solid fertilizers being put into the water and clumping. It takes a lot of time to integrate the water and fertilizer, which reduces the working efficiency of the control device.

[0004] According to the announcement number: CN220091286U, a water-fertilizer integrated water-fertilizer ratio control device is provided, which belongs to the field of water-fertilizer ratio control technology, including a base, a mixing tank is fixedly provided on the upper end of the base, an upper cover is provided on the upper end of the mixing tank, a storage seat is fixedly provided on one side of the mixing tank, a plastic cylinder is fixedly provided on the upper end of the storage seat, a rotating groove is provided on the upper end of the storage seat, a feeding motor is fixedly provided on one side of the mixing tank, a connecting shaft is fixedly provided on the upper end of the feeding motor, a main gear is fixedly provided on the outer wall of the connecting shaft, a slave gear is meshed on one side of the main gear, a rotating shaft is fixedly provided on the upper end of the slave gear, and a feeding disc is fixedly connected to the rotating shaft passing through the rotating groove. Thus, the ratio of the medicine can be quickly and accurately adjusted, the water-fertilizer ratio is avoided, and it is convenient to use.

[0005] According to the control device introduced above, solid fertilizers are prone to caking when being put in, and it takes a lot of time for the clumped fertilizers to be integrated into the irrigation water. At the same time, when solid fertilizers are put in, the amount of solid fertilizers put in cannot be controlled, resulting in a large amount of solid fertilizers being put in the water and clumping. It takes a lot of time to integrate water and fertilizer, which reduces the working efficiency of the control device. Therefore, we need to propose a water-fertilizer ratio control device. Utility Model Content

[0006] The purpose of the utility model is to provide a water-fertilizer ratio control device, which pours fertilizer into a feed hopper, starts a first motor to drive a stirring rod through a support rod to stir and break up the fertilizer agglomerated in the feed hopper to avoid fertilizer agglomeration, then turns on a switch component to allow the broken fertilizer to enter a fertilizer chamber, starts a drive component to drive a guide plate to move the broken fertilizer to a discharge port of the fertilizer chamber, and quantitatively drops the broken fertilizer into irrigation water in the control chamber through the discharge port for control, thereby shortening the time required for water-fertilizer integration and improving the working efficiency of the control device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-fertilizer ratio control device comprises a control tank, a feed hopper is arranged at the top of the control tank, a first motor is fixedly installed on the outer wall of the feed hopper through a mounting plate, an output shaft of the first motor is fixedly connected to a support rod, the other end of the support rod passes through the feed hopper and is rotatably connected to the inner wall of the feed hopper through a rotating shaft, a stirring rod is arranged on the outer surface of the support rod, a switch assembly for opening or closing the feeding is arranged at the bottom end of the feed hopper, a base is fixedly connected to the bottom end of the control tank, a fertilizer storage tank is fixedly connected to the top end of the base, a conveying assembly for conveying water and fertilizer is arranged at one end of the fertilizer storage tank, the other end of the conveying assembly is communicated with the inner cavity of the control tank, a fertilizer chamber and a control chamber are opened in the inner cavity of the control tank, a driving assembly for providing power is arranged in the inner cavity of the control chamber, the top end of the driving assembly passes through the fertilizer chamber and is provided with a guide plate, and a control rod is arranged at the bottom end of the driving assembly.

[0008] Preferably, the switch assembly includes a second motor, which is fixedly connected to the outer wall of the feed hopper through a mounting plate, and the output shaft of the second motor is fixedly connected to a rotating rod, the other end of the rotating rod passes through the feed hopper and is fixedly connected to the inner wall of the feed hopper through a rotating shaft, and a support plate is provided on the outer surface of the rotating rod, and the support plates are provided in six groups, and the six groups of support plates are distributed on the outer surface of the rotating rod around the center of a circle.

[0009] Preferably, the conveying component includes an infusion pump, which is fixedly connected to the upper surface of the base through a mounting plate, the liquid inlet of the infusion pump is connected to a liquid inlet pipe, the other end of the liquid inlet pipe is connected to the inner cavity of the regulating tank, the liquid delivery port of the infusion pump is connected to a liquid delivery pipe, the other end of the liquid delivery pipe is connected to the inner cavity of the fertilizer storage tank, and a flow display meter is provided at the top of the liquid delivery pipe.

[0010] Preferably, the driving assembly includes a third motor, the third motor is fixedly connected to the bottom end of the regulating tank through a mounting plate, the output shaft of the third motor is fixedly connected to a fixing rod, the outer surface of the fixing rod is rotatably connected to the regulating tank through a rotating shaft, the other end of the fixing rod passes through the regulating tank and extends to the inner cavity of the fertilizer chamber, the top end of the fixing rod is fixedly connected to one end of the guide plate, and the bottom end of the fixing rod is fixedly connected to one end of the regulating rod.

[0011] Preferably, the guide plates are arc-shaped, and four groups of the guide plates are provided, and the four groups of the guide plates are distributed around the center of the circle on the outer surface of the fixed rod.

[0012] Preferably, the other end of the regulating rod is fixedly connected to a stirring blade, the stirring blade is arranged at an inclined angle, and the regulating rod is arranged in several groups.

[0013] Preferably, a rotating seat is provided at the bottom end of the fixing rod, a supporting column is fixedly connected to the top end of the rotating seat, a scraper is fixedly connected to the outer wall of the supporting column, and the surface of the scraper is in contact with the inner wall of the regulating tank.

[0014] Preferably, a notch is provided on the surface of the regulating tank, and an observation window is embedded in the inner cavity of the notch of the regulating tank.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model provides a water-fertilizer ratio control device. Through the cooperation of a support rod and a stirring rod, a first motor is started to make the stirring rod stir and break up the fertilizer agglomerated in a feed hopper to avoid fertilizer agglomeration. Through the cooperation of a driving component and a guide plate, the driving component is started to drive the guide plate to move the broken fertilizer to a discharge port of a fertilizer chamber, and the fertilizer falls quantitatively into the irrigation water of the control chamber through the discharge port for control, thereby shortening the time required for water-fertilizer integration and improving the working efficiency of the control device.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0020] Figure 3 It is a structural schematic diagram of a local cross-sectional structure of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the local cross-sectional structure of the feed hopper of the utility model.

[0022] In the figure: 1. regulating tank; 2. feeding hopper; 3. first motor; 4. supporting rod; 5. stirring rod; 6. switch assembly; 61. second motor; 62. rotating rod; 63. supporting plate; 7. base; 8. fertilizer storage tank; 9. conveying assembly; 91. infusion pump; 92. liquid inlet pipe; 93. liquid delivery pipe; 94. flow display meter; 10. fertilizer chamber; 11. regulating chamber; 12. driving assembly; 121. third motor; 122. fixing rod; 13. guide plate; 14. regulating rod; 15. stirring blade; 16. rotating seat; 17. supporting column; 18. scraper; 19. observation window. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a water-fertilizer ratio control device, including a control tank 1, a feed hopper 2 is arranged on the top of the control tank 1, a first motor 3 is fixedly installed on the outer wall of the feed hopper 2 through a mounting plate, and the output shaft of the first motor 3 is fixedly connected to a support rod 4, and the other end of the support rod 4 passes through the feed hopper 2 and is rotatably connected to the inner wall of the feed hopper 2 through a rotating shaft.

[0025] Furthermore, a stirring rod 5 is provided on the outer surface of the support rod 4, a switch assembly 6 for opening or closing the feed is provided at the bottom end of the feed hopper 2, a base 7 is fixedly connected to the bottom end of the regulating tank 1, a fertilizer storage tank 8 is fixedly connected to the top end of the base 7, and a conveying assembly 9 for conveying water and fertilizer is provided at one end of the fertilizer storage tank 8.

[0026] In this embodiment, the other end of the conveying component 9 is connected to the inner cavity of the regulating tank 1, and the inner cavity of the regulating tank 1 is provided with a fertilizer chamber 10 and a regulating chamber 11. The inner cavity of the regulating chamber 11 is provided with a driving component 12 for providing power. The top end of the driving component 12 passes through the fertilizer chamber 10 and is provided with a guide plate 13. The bottom end of the driving component 12 is provided with a regulating rod 14;

[0027] Specifically, the fertilizer is poured into the feed hopper 2, and the first motor 3 is started to drive the stirring rod 5 through the support rod 4 to stir and break up the fertilizer agglomerated in the feed hopper 2 to avoid fertilizer agglomeration. Then, the switch component 6 is turned on to allow the broken fertilizer to enter the fertilizer chamber 10, and the drive component 12 is started to drive the guide plate 13 to move the broken fertilizer to the discharge port of the fertilizer chamber 10, and the fertilizer falls into the irrigation water of the control chamber 11 through the discharge port for regulation, thereby shortening the time required for water-fertilizer integration and improving the working efficiency of the control device.

[0028] In this embodiment, the switch assembly 6 includes a second motor 61, which is fixedly connected to the outer wall of the feed hopper 2 through a mounting plate. The output shaft of the second motor 61 is fixedly connected to a rotating rod 62. The other end of the rotating rod 62 passes through the feed hopper 2 and is fixedly connected to the inner wall of the feed hopper 2 through a rotating shaft. A support plate 63 is provided on the outer surface of the rotating rod 62.

[0029] Six groups of support plates 63 are provided, and the six groups of support plates 63 are distributed on the outer surface of the rotating rod 62 around the center of a circle. The second motor 61 is started to drive the rotating rod 62 to rotate, so that the rotating rod 62 drives the six groups of support plates 63 to rotate. The six groups of support plates 63 rotate to move the scattered fertilizer into the inner cavity of the fertilizer chamber 10. When stopping, the feed port is sealed by the support plates 63 at both ends to prevent the agglomerated fertilizer from entering the inner cavity of the fertilizer chamber 10 during the breaking work.

[0030] In this embodiment, the conveying component 9 includes an infusion pump 91, which is fixedly connected to the upper surface of the base 7 through a mounting plate. The liquid inlet of the infusion pump 91 is connected to a liquid inlet pipe 92, and the other end of the liquid inlet pipe 92 is connected to the inner cavity of the regulating tank 1. The liquid delivery port of the infusion pump 91 is connected to a liquid delivery pipe 93, and the other end of the liquid delivery pipe 93 is connected to the inner cavity of the fertilizer storage tank 8. A flow display meter 94 is provided at the top of the liquid delivery pipe 93.

[0031] Start the infusion pump 91 to extract water and fertilizer through the liquid inlet pipe 92, and then send it into the fertilizer storage tank 8 through the liquid delivery pipe 93 for storage. Through the setting of the flow display meter 94, the staff can observe the extraction speed of water and fertilizer from the outside and control the delivery speed of the infusion pump 91.

[0032] In this embodiment, the driving assembly 12 includes a third motor 121, which is fixedly connected to the bottom end of the regulating tank 1 through a mounting plate, and the output shaft of the third motor 121 is fixedly connected to a fixing rod 122, and the outer surface of the fixing rod 122 is rotatably connected to the regulating tank 1 through a rotating shaft, and the other end of the fixing rod 122 passes through the regulating tank 1 and extends to the inner cavity of the fertilizer chamber 10, the top end of the fixing rod 122 is fixedly connected to one end of the guide plate 13, and the bottom end of the fixing rod 122 is fixedly connected to one end of the regulating rod 14.

[0033] The third motor 121 is started to drive the fixed rod 122 to rotate, so that the fixed rod 122 drives the guide plate 13 at the top to rotate, so that the guide plate 13 pushes the fertilizer to move. At the same time, the fixed rod 122 can drive the regulating rod 14 at the bottom to mix and regulate the fertilizer and irrigation water.

[0034] In this embodiment, the guide plate 13 is arc-shaped, and there are four groups of guide plates 13. The four groups of guide plates 13 are distributed around the center of the circle on the outer surface of the fixed rod 122. Through the setting of the guide plates 13, the fertilizer in the fertilizer chamber 10 can be divided into four parts and discharged into the blending chamber, thereby realizing quantitative discharge of the scattered fertilizer.

[0035] In this embodiment, the other end of the regulating rod 14 is fixedly connected to a stirring paddle 15, and the stirring paddle 15 is set at an inclined angle. The regulating rod 14 is provided with several groups. Through the setting of the stirring paddle 15, the contact surface between the regulating rod 14 and the irrigation water and fertilizer is improved, thereby improving the regulation speed between the irrigation water and fertilizer.

[0036] In this embodiment, a rotating seat 16 is provided at the bottom end of the fixed rod 122, and a support column 17 is fixedly connected to the top of the rotating seat 16. A scraper 18 is fixedly connected to the outer wall of the support column 17. The surface of the scraper 18 is in contact with the inner wall of the regulating tank 1. The fixed rod 122 drives the rotating seat 16 to rotate, so that the rotating seat 16 drives the scraper 18 to move through the support column 17 to scrape the fertilizer stuck on the inner wall of the regulating tank 1, so as to avoid the fertilizer sticking to the inner wall of the regulating tank 1 during regulation.

[0037] A notch is provided on the surface of the regulating tank 1 , and an observation window 19 is embedded in the inner cavity of the notch of the regulating tank 1 . Through the setting of the observation window 19 , the staff can observe the regulation process of irrigation water and fertilizer in the regulating tank 1 from the outside.

[0038] When used specifically: pour the fertilizer into the feed hopper 2, start the first motor 3 to drive the stirring rod 5 through the support rod 4 to stir and break up the fertilizer agglomerated in the feed hopper 2 to avoid fertilizer agglomeration;

[0039] The second motor 61 is started to drive the rotating rod 62 to rotate, so that the rotating rod 62 drives the six groups of support plates 63 to rotate. The six groups of support plates 63 rotate to move the scattered fertilizer to the inner cavity of the fertilizer chamber 10. The third motor 121 is started to drive the fixed rod 122 to rotate, so that the fixed rod 122 drives the four groups of guide plates 13 at the top to rotate, so that the guide plates 13 push the fertilizer to move to the discharge port of the fertilizer chamber 10, and the fertilizer falls into the control chamber 11 from the discharge port. At the same time, the fixed rod 122 can drive the control rod 14 at the bottom to rotate, and the control rod 14 drives the stirring blade 15 to mix and control the fertilizer and irrigation water. The infusion pump 91 is started to extract water and fertilizer through the liquid inlet pipe 92, and then it is sent to the fertilizer storage tank 8 through the liquid delivery pipe 93 for storage, thereby shortening the time required for water and fertilizer integration and improving the working efficiency of the control device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water-fertilizer ratio control device, characterized in that: include: Control tank (1); The inner cavity of the control tank (1) is provided with a fertilizer chamber (10) and a control chamber (11); The inner cavity of the control chamber (11) is provided with a driving assembly (12) for providing power, the top end of the driving assembly (12) passes through the fertilizer chamber (10) and is provided with a material guide plate (13), and the bottom end of the driving assembly (12) is provided with a control rod (14); A feed hopper (2) is arranged at the top of the regulating tank (1); a first motor (3) is fixedly mounted on the outer wall of the feed hopper (2) via a mounting plate; an output shaft of the first motor (3) is fixedly connected to a support rod (4); the other end of the support rod (4) passes through the feed hopper (2) and is rotatably connected to the inner wall of the feed hopper (2) via a rotating shaft; a stirring rod (5) is arranged on the outer surface of the support rod (4).

2. A water-fertilizer ratio control device according to claim 1, characterized in that: The bottom end of the regulating tank (1) is fixedly connected to a base (7), the top end of the base (7) is fixedly connected to a fertilizer storage tank (8), one end of the fertilizer storage tank (8) is provided with a conveying component (9) for conveying water and fertilizer, and the other end of the conveying component (9) is in communication with the inner cavity of the regulating tank (1).

3. A water-fertilizer ratio control device according to claim 2, characterized in that: The bottom end of the feed hopper (2) is provided with a switch assembly (6) for opening or closing the feed.

4. A water-fertilizer ratio control device according to claim 3, characterized in that: The switch assembly (6) comprises: A second motor (61); The second motor (61) is fixedly connected to the outer wall of the feed hopper (2) via a mounting plate, the output shaft of the second motor (61) is fixedly connected to a rotating rod (62), the other end of the rotating rod (62) passes through the feed hopper (2) and is fixedly connected to the inner wall of the feed hopper (2) via a rotating shaft; The outer surface of the rotating rod (62) is provided with a support plate (63), and the support plates (63) are provided in six groups. The six groups of support plates (63) are distributed around the center of a circle on the outer surface of the rotating rod (62).

5. A water-fertilizer ratio control device according to claim 4, characterized in that: The conveying assembly (9) comprises: Infusion pump (91); The infusion pump (91) is fixedly connected to the upper surface of the base (7) via a mounting plate, the liquid inlet of the infusion pump (91) is connected to a liquid inlet pipe (92), and the other end of the liquid inlet pipe (92) is connected to the inner cavity of the regulating tank (1); The liquid delivery port of the infusion pump (91) is connected to a liquid delivery pipe (93), the other end of the liquid delivery pipe (93) is connected to the inner cavity of the fertilizer storage tank (8), and a flow display meter (94) is arranged at the top end of the liquid delivery pipe (93).

6. A water-fertilizer ratio control device according to claim 5, characterized in that: The driving assembly (12) comprises: a third motor (121); The third motor (121) is fixedly connected to the bottom end of the regulating tank (1) via a mounting plate, the output shaft of the third motor (121) is fixedly connected to a fixing rod (122), and the outer surface of the fixing rod (122) is rotatably connected to the regulating tank (1) via a rotating shaft; The other end of the fixing rod (122) passes through the regulating tank (1) and extends to the inner cavity of the fertilizer chamber (10); the top end of the fixing rod (122) is fixedly connected to one end of the guide plate (13); and the bottom end of the fixing rod (122) is fixedly connected to one end of the regulating rod (14).

7. A water-fertilizer ratio control device according to claim 6, characterized in that: The guide plates (13) are arranged in an arc shape, and four groups of the guide plates (13) are arranged. The four groups of the guide plates (13) are distributed around the center of the circle on the outer surface of the fixing rod (122).

8. A water-fertilizer ratio control device according to claim 7, characterized in that: The other end of the regulating rod (14) is fixedly connected to a stirring blade (15), the stirring blade (15) is arranged at an inclined angle, and the regulating rod (14) is arranged in a plurality of groups.

9. A water-fertilizer ratio control device according to claim 8, characterized in that: A rotating seat (16) is provided at the bottom end of the fixing rod (122); The top end of the rotating seat (16) is fixedly connected to a support column (17), the outer side wall of the support column (17) is fixedly connected to a scraper (18), and the surface of the scraper (18) is in contact with the inner side wall of the regulating tank (1).

10. A water-fertilizer ratio control device according to claim 9, characterized in that: A notch is provided on the surface of the regulating tank (1), and an observation window (19) is embedded in the inner cavity of the notch of the regulating tank (1).

Images