Fertilizing device

Abstract

The utility model discloses a fertilizing device, which belongs to the technical field of fertilizing devices and is characterized in that a fixing frame is internally provided with a fertilizing device shell, two sides of the inner wall of the fertilizing device shell are connected with limiting guide plates, the bottoms of the limiting guide plates are movably connected with filter plates, and the inner wall of the fertilizing device shell is provided with a mounting frame; an anti-blocking assembly for cleaning the surface of the filter plate is mounted at the bottom of the mounting frame; a vibration assembly for assisting the filter plate in blanking and blocking prevention is mounted at the bottom of the limiting guide plate; the bearing support is installed at the bottom of the fixing frame, the bottom of the fixing frame is connected with a discharging hopper, a first water injection pipe and a second water injection pipe are installed on the side face of the fertilizing device shell in a spaced mode, an annular water spraying pipe is arranged on the upper surface of the filter plate around the edge of the filter plate, and the water spraying pipe and the end, extending into the fertilizing device shell, of the second water injection pipe are communicated; according to the utility model, when the fertilizer is applied, the blocking condition can be effectively reduced, and the discharging efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizing devices, in particular to a fertilizing device. Background Art

[0002] Integrated water-fertilizer technology refers to a new agricultural technology that integrates irrigation and fertilization. Soluble solid or liquid fertilizers are mixed according to the soil nutrient content and the fertilizer requirements and characteristics of the crop species. This fertilizer solution is then mixed with irrigation water through a controllable pipe system to supply water and fertilizer. Once the water and fertilizer are mixed, drip irrigation is formed through pipes and drippers, evenly, regularly, and quantitatively soaking the root development and growth areas of the crop, ensuring that the main root soil remains loose and has an appropriate moisture content. At the same time, the needs of different crops at different growth stages are designed based on their fertilizer requirements, soil environment, and nutrient content, as well as the water and fertilizer requirements of crops at different growth stages. Water and nutrients are then directly provided to the crops in a timely, quantitative, and proportional manner. However, when using existing fertilization devices, the fertilizer dissolves in contact with water, which can easily cause the fertilizer applicator to become clogged.

[0003] As in the prior art, the Chinese utility model with announcement number CN213523071U discloses a water-fertilizer integrated filtration and anti-blocking device, comprising a tank body, a centrifugal separator fixed at one end of the tank body top, a liquid outlet end of the centrifugal separator connected to a liquid guide tube, two branches arranged in parallel at one end of the liquid guide tube, one end of each branch connected to the tank body top, a first solenoid valve arranged in series near the branch position of the liquid guide tube, and a second solenoid valve arranged in series on each branch pipe, a horizontally arranged mesh cylinder arranged near the branch position of the tank body, one end of the mesh cylinder having an open structure, an expansion portion arranged at the open end of the mesh cylinder, and an edge of the expansion portion fixedly connected to the inner wall of the tank body, a liquid outlet solenoid valve arranged at one end of the tank body near the expansion portion, and a hollow shaft motor fixed at one end of the tank body away from the liquid outlet solenoid valve. The utility model can flush the surface of the mesh cylinder and can reversely flush the mesh cylinder, thereby avoiding blockage, facilitating cleaning, and saving manpower.

[0004] Through the above technology, we can know that the existing fertilizing device has the following problems: when in use, fertilizers can easily cause the device to become clogged. Although the clogging can be reduced by spraying water, water will excessively dilute the fertilizer and affect the overall fertilizer mixing ratio, resulting in the actual failure to achieve the expected use effect. Therefore, we need to propose a fertilizing device. Utility Model Content

[0005] The purpose of the utility model is to provide a fertilizing device that can effectively reduce the occurrence of blockage when applying fertilizer, prevent excessive water spraying to dilute the fertilizer, effectively ensure the overall mixing ratio of the fertilizer, improve the use effect, and solve the problems raised in the above-mentioned background technology.

[0006] The top of the filter press has a check valve in it, and the bottom of the filter press has a check valve in it, and the filter press has a check valve in it, and the filter press has a check valve in it, and the filter press has a check valve in it, and the filter press has a check valve in it, and the filter press has a check valve in it.

[0007] Preferably, the vibration assembly includes: a vibration motor installed at both ends of the filter plate, and a limiting guide rail connected to both sides of the supporting bracket; wherein, limiting guide grooves are opened on both sides of the filter plate, and the inner wall of the limiting guide groove is slidably connected to the surface of the limiting guide rail.

[0008] Preferably, positioning rods are connected to both sides of the filter plate, and compression springs are sleeved on the surfaces of the positioning rods.

[0009] Preferably, an auxiliary guide rod is provided on the outer side of the positioning rod, and the auxiliary guide rod is installed on the top of the bearing bracket.

[0010] Preferably, the anti-blocking component includes: a transmission rod rotatably mounted on the bottom of the mounting frame, and a driven bevel gear connected to the top of the transmission rod; wherein, the bottom of the transmission rod is connected to an anti-blocking scraper, and the top of the mounting frame is connected to a fixed block.

[0011] Preferably, a dual-axis motor is installed on the top of the mounting frame, the interior of the fixed block is rotatably connected to a transmission shaft, and the dual-axis motor transmits the connection to the transmission shaft.

[0012] Preferably, the end of the transmission shaft is connected to a transmission bevel gear, and the surface of the transmission bevel gear is meshedly connected to the surface of the driven bevel gear.

[0013] Preferably, the bottom of the discharge hopper is connected to an external delivery pump through a pipeline, the first water injection pipe and the second water injection pipe deliver water through the same pipeline, and the surfaces of the first water injection pipe and the second water injection pipe are respectively connected to control valves.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] (1) The utility model is configured by coordinating structures such as a fixed frame, a filter plate, a limiting guide plate, a vibration component and an anti-blocking component. When fertilizing the fertilizer, the transmission shaft is driven by a dual-axis motor, so that the transmission bevel gear can transmit the driven bevel gear at the top of the transmission rod, and the anti-blocking scraper is rotated on the top of the filter plate to clean the surface of the filter plate, thereby ensuring the stability of reducing the anti-blocking. The filter plate can be moved left and right in conjunction with the limiting guide rail through the vibration motor to play a guiding role, and can play a position limiting effect in conjunction with the auxiliary guide rod. During the movement, the compression spring on the surface of the positioning rod can further improve the efficiency of shaking and discharging, reduce the occurrence of blockage, and ensure the efficiency of discharging. It can also prevent excessive water spraying to dilute the fertilizer, effectively ensure the overall mixing ratio of the fertilizer, and improve the effect of use.

[0016] (2) The utility model sets an annular water spray pipe around the edge of the filter screen. By spraying water in the water spray pipe shell, it can prevent the fertilizer from being continuously pushed to the edge of the filter screen as the anti-blocking scraper rotates. The accumulation of fertilizer and agglomeration can easily lead to blockage. The water spray pipe is used to spray water in a controlled and intermittent manner on the fertilizer accumulated on the edge of the filter screen, so that the fertilizer can effectively pass through the filter screen and avoid blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the housing structure of the fertilizer applicator of the present invention;

[0019] Figure 3 This is a schematic diagram of the filter plate structure of the present utility model;

[0020] Figure 4 This is a schematic diagram of the anti-blocking scraper structure of the utility model;

[0021] Figure 5 It is a schematic diagram of two water injection pipes of the utility model;

[0022] Figure 6 Schematic diagram of the second water injection pipe and the water spray pipe of the present invention;

[0023] Figure 7 This is a schematic diagram of the working process of the fertilizing device of the present utility model.

[0024] In the figure: 1. Fixed frame; 2. Fertilizer shell; 3. Bearing bracket; 4. Discharge hopper; 5. Limit guide rail; 6. Filter plate; 7. Limit guide groove; 8. Vibration motor; 9. Auxiliary guide rod; 10. Positioning rod; 11. Compression spring; 12. Limit guide plate; 13. Mounting frame; 14. Transmission rod; 15. Anti-blocking scraper; 16. Driven bevel gear; 17. Fixed block; 18. Dual-axis motor; 19. Transmission shaft; 20. Transmission bevel gear; 21. First water injection pipe; 211. Second water injection pipe; 212. Water spray pipe; 22. Water supply pipe; 23. Fertilizer spreader; 24. Fertilizer spreader; 25. Fertilizer bucket. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-6 The utility model provides: a fertilizing device, including a fixing frame 1, a fertilizer applicator shell 2, a supporting bracket 3, a discharge hopper 4 and a filter plate 6, the fixing frame 1 is equipped with a device for adjusting the fertilizer applicator shell 2, the inner wall of the fertilizer applicator shell 2 is connected to a limiting guide plate 12, the bottom of the limiting guide plate 12 is movably connected to the filter plate 6, the inner wall of the fertilizer applicator shell 2 is equipped with a mounting frame 13, the bottom of the mounting frame 13 is equipped with an anti-blocking component for cleaning the surface of the filter plate 6, the bottom of the limiting guide plate 12 is movably connected to the filter plate 6, the inner wall of the fertilizer applicator shell 2 is equipped with a mounting frame 13, the bottom of the mounting frame 13 is equipped with an anti-blocking component for cleaning the surface of the filter plate 6, the bottom of the limiting guide plate 12 is movably connected to the filter plate 6, the inner wall of the fertilizer applicator shell 2 is equipped with a mounting frame 13, the bottom of the limiting guide plate 12 ... movably connected to the filter plate 6, the inner wall of the fertilizer applicator shell 2 is equipped with a mounting frame A vibration assembly is mounted to assist the filter plate 6 in discharging and preventing blockage. A support bracket 3 is mounted at the bottom of the fixed frame 1, to which a discharge hopper 4 is connected. A first water injection pipe 21 and a second water injection pipe 211 are mounted on the side of the fertilizer applicator housing 2. An annular water spray pipe 212 is disposed around the edge of the filter plate 6 on the upper surface. The inner wall of the water spray pipe 212 is provided with spray holes for spraying water. The water spray pipe 212 is connected to the end of the second water injection pipe 211 that extends into the fertilizer applicator housing 2. The first water injection pipe 21 is used to inject water into the fertilizer applicator housing 2 to dissolve the fertilizer and allow it to pass through the filter screen for delivery. The water sprayed from the first water injection pipe 21 also rinses the surface of the filter plate 6 and the anti-blocking scraper 15 in the anti-blocking assembly structure to a certain extent, preventing fertilizer from sticking to them and causing blockage. The water spray pipe 212 is used to spray water onto the fertilizer pushed to the edge of the filter screen 6, preventing fertilizer from accumulating and forming lumps at the edge of the filter screen 6 and causing blockage.

[0027] It is worth noting that, through the coordinated arrangement of the fixed frame 1, the filter plate 6, the limiting guide plate 12, the vibration component and the anti-blocking component structure, the occurrence of blockage can be effectively reduced when fertilizing the fertilizer, and the efficiency of material feeding can be guaranteed. It can also prevent excessive water spraying to dilute the fertilizer, effectively ensure the overall mixing ratio of the fertilizer, and improve the effect of use.

[0028] Specifically, the vibration assembly includes a vibration motor 8 mounted on each end of a filter plate 6 and position-limiting guide rails 5 connected to both sides of a support bracket 3. Position-limiting guide grooves 7 are defined on either side of the filter plate 6, the inner walls of which slideably connect to the surface of the position-limiting guide rails 5. Positioning rods 10 are connected to both sides of the filter plate 6, and compression springs 11 are sleeved on their surfaces. Auxiliary guide rods 9 are located outside the positioning rods 10 and are mounted on top of the support bracket 3.

[0029] Furthermore, the filter plate 6 has the effect of filtering the fertilizer when applying fertilizer, effectively reducing the possibility of fertilizer blockage during fertilizer liquid transportation, and ensuring the quality of the fertilizer liquid. The supporting bracket 3 reinforces the fixing frame 1 and plays a supporting role for the filter plate 6. The limiting guide rail 5 can guide and limit the filter plate 6 to ensure the stability of the filter plate 6 structure. The limiting guide groove 7 is a limiting structure that cooperates with the limiting guide rail 5, and the auxiliary guide rod 9 is a structure that assists in limiting the filter plate 6.

[0030] The anti-blocking component includes: a transmission rod 14 rotatably mounted at the bottom of the mounting frame 13, and a driven bevel gear 16 connected to the top of the transmission rod 14; wherein, the bottom of the transmission rod 14 is connected to an anti-blocking scraper 15, and the top of the mounting frame 13 is connected to a fixing block 17.

[0031] In addition, the mounting frame 13 is a structure for mounting the transmission rod 14, the transmission rod 14 is a structure for transmitting the anti-blocking scraper 15, the driven bevel gear 16 is a transmission structure that cooperates with the transmission bevel gear 20, and the anti-blocking scraper 15 is a structure for scraping and cleaning the surface of the filter plate 6, effectively reducing the accumulation of fertilizer and clogging on the surface of the filter plate 6, affecting the efficiency of fertilization.

[0032] A dual-shaft motor 18 is mounted on the top of the mounting frame 13. A drive shaft 19 is rotatably connected to the interior of the fixed block 17. The dual-shaft motor 18 transmits power to the drive shaft 19. The end of the drive shaft 19 is connected to a bevel gear 20, which meshes with the surface of the driven bevel gear 16. The bottom of the discharge hopper 4 is connected to an external delivery pump via a pipeline. A first water injection pipe 21 and a second water injection pipe 211 deliver water through the same pipeline. Control valves are connected to the surfaces of each pipe.

[0033] Among them, the dual-axis motor 18 is a structure that drives the transmission shaft 19, and the transmission shaft 19 is a structure that drives the transmission bevel gear 20. It cooperates with the driven bevel gear 16 to drive the transmission rod 14 equipped with the anti-blocking scraper 15 to rotate. The first water injection pipe 21 is used to spray water into the interior of the fertilizer container housing 2, and the second water injection pipe 211 is used to supply water to the water spray pipe 212.

[0034] When fertilizing the fertilizer, the transmission shaft 19 can be driven by the dual-axis motor 18, so that the transmission bevel gear 20 can transmit the driven bevel gear 16 at the top of the transmission rod 14, and the anti-blocking scraper 15 can be rotated on the top of the filter plate 6 to clean the surface of the filter plate 6, thereby ensuring the stability of reducing the anti-blocking. The filter plate 6 can be moved left and right in cooperation with the limiting guide rail 5 through the vibration motor 8, playing a guiding role, and can play a position limiting effect in cooperation with the auxiliary guide rod 9. During the movement, the compression spring 11 on the surface of the positioning rod 10 can further improve the efficiency of shaking and discharging, reduce the occurrence of blockage, and ensure the efficiency of discharging. It can also prevent the water spraying from diluting the fertilizer, effectively ensure the overall mixing ratio of the fertilizer, and improve the use effect.

[0035] like Figure 7 As shown in the figure, the working process of the fertilization device is:

[0036] S1 is the main maintenance / spare valve, S2 is the electric fertilizer discharge valve, S3 is the pump, S4 is the spare water supply valve, S5 is the manual fertilizer flushing valve, S6 is the fertilizer loading bucket, S7 is the manual fertilizer loading valve, S8 is the manual water supply valve, S9 is the manual fertilization valve, S10 is the inlet spare valve, S11 is the outlet spare valve, and S12 is the fertilizer application / storage bucket.

[0037] The water supply pipe 22 includes a main maintenance / spare valve, the fertilizer spreader 23 includes a fertilizer discharge electric valve, a pump and a spare water supply valve, the fertilizer applicator 24 includes a manual fertilizer flushing valve, a fertilizer bucket, a manual fertilizer valve, a manual water supply valve and a manual fertilizer valve, and the fertilizer bucket 25 includes an inlet spare valve, an outlet spare valve and a fertilizer application / storage bucket.

[0038] State 1 - Water replenishment: Pour water from the main pipe into the fertilizer bucket: open the main pipe maintenance / standby valve S1, the fertilizer outlet electric valve S2, the standby water replenishment valve S4, the manual water replenishment valve S8, and the inlet standby valve S10; close the pump S3, the manual fertilizer flushing valve S5, the manual fertilizer supply valve S7, the manual fertilizer valve S9, and the outlet standby valve S11;

[0039] State 2 - Fertilizer water is supplied from fertilizer bucket → fertilizer applicator → fertilizer bucket → fertilizer-water mixture → fertilizer applicator → fertilizer bucket: open the outlet standby valve S11, manual fertilizer valve S9, pump S3, standby water supply valve S4, manual fertilizer flushing valve S5, manual fertilizer valve S7, manual water supply valve S8, inlet standby valve S10, and close the fertilizer outlet electric valve S2;

[0040] State 3 - Fertilizer mixing: Ensure that the solid fertilizer in the fertilizer bucket / pipeline is fully dissolved: open the outlet standby valve S11, manual fertilizer valve S9, pump S3, standby water supply valve S4, manual water supply valve S8, and inlet standby valve S10; close the fertilizer outlet electric valve S2, manual fertilizer flushing valve S5, and manual fertilizer supply valve S7;

[0041] State 4 - Fertilization of fertilizer-water mixture → Main pipe: Open the outlet standby valve S11, manual fertilizer valve S9, pump S3, standby water supply valve S4, fertilizer outlet electric valve S2, and main pipe maintenance / standby valve S1; close the manual fertilizer flushing valve S5, manual fertilizer supply valve S7, manual water supply valve S8, and inlet standby valve S10.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may 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 fertilizing device, characterized in that: include: A fixing frame (1), a fertilizer applicator housing (2), a supporting bracket (3), a discharge hopper (4) and a filter plate (6); A fertilizer applicator housing (2) is installed inside the fixing frame (1), and limiting guide plates (12) are connected to both sides of the inner wall of the fertilizer applicator housing (2), and the bottom of the limiting guide plates (12) is movably connected to a filter plate (6), and a mounting frame (13) is installed on the inner wall of the fertilizer applicator housing (2); The bottom of the mounting frame (13) is equipped with an anti-blocking component for cleaning the surface of the filter plate (6), and the bottom of the limiting guide plate (12) is equipped with a vibration component for assisting the filter plate (6) in preventing blocking during material feeding; A bearing bracket (3) is installed at the bottom of the fixing frame (1), a discharge hopper (4) is connected to the bottom of the fixing frame (1), and a first water injection pipe (21) and a second water injection pipe (211) are installed at intervals on the side of the fertilizer applicator shell (2); An annular water spray pipe (212) is provided on the upper surface of the filter plate (6) around the edge of the filter plate (6); a spray hole for spraying water is arranged on the annular inner wall of the water spray pipe (212); the water spray pipe (212) is connected to the end of the second water injection pipe (211) extending into the fertilizer applicator housing (2).

2. A fertilizing device according to claim 1, characterized in that: The vibration component includes: Vibrating motors (8) mounted at both ends of the filter plate (6), and Limiting guide rails (5) connected to both sides of the bearing bracket (3); Wherein, limiting guide grooves (7) are provided on both sides of the filter plate (6), and the inner walls of the limiting guide grooves (7) are slidably connected to the surface of the limiting guide rail (5).

3. A fertilizing device according to claim 2, characterized in that: Positioning rods (10) are connected to both sides of the filter plate (6), and compression springs (11) are sleeved on the surfaces of the positioning rods (10).

4. A fertilizing device according to claim 3, characterized in that: An auxiliary guide rod (9) is provided on the outer side of the positioning rod (10), and the auxiliary guide rod (9) is installed on the top of the bearing bracket (3).

5. A fertilizing device according to claim 1, characterized in that: The anti-blocking component includes: Rotate the transmission rod (14) mounted on the bottom of the mounting frame (13), and a driven bevel gear (16) connected to the top of the transmission rod (14); The bottom of the transmission rod (14) is connected to an anti-blocking scraper (15), and the top of the mounting frame (13) is connected to a fixing block (17).

6. A fertilizing device according to claim 5, characterized in that: A double-axis motor (18) is installed on the top of the mounting frame (13), and the interior of the fixed block (17) is rotatably connected to a transmission shaft (19), and the double-axis motor (18) transmits the connection to the transmission shaft (19).

7. A fertilizing device according to claim 6, characterized in that: The end of the transmission shaft (19) is connected to a transmission bevel gear (20), and the surface of the transmission bevel gear (20) is meshed with the surface of the driven bevel gear (16).

8. A fertilizing device according to claim 1, characterized in that: The bottom of the discharge hopper (4) is connected to an external delivery pump through a pipeline, the first water injection pipe (21) and the second water injection pipe (211) deliver water through the same pipeline, and the surfaces of the first water injection pipe (21) and the second water injection pipe (211) are respectively connected to control valves.

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