Liquid fertilizer production feeding device

Abstract

The utility model relates to the field of fertilizer feeding, in particular to a liquid fertilizer production feeding device which comprises a feeding tank, a feeding pipe and a filter cartridge, a stirring motor is arranged on the feeding tank, the lower end of the stirring motor is connected with a stirring shaft, the stirring shaft is provided with stirring blades, the filter cartridge is arranged on the side face of the stirring blades, and filter holes are formed in the filter cartridge. The liquid fertilizer mixing device disclosed by the utility model has the beneficial effects that the design of the stirring motor and the stirring blades ensures that liquid fertilizer can be fully mixed, so that the uniformity and the effect of the fertilizer are improved; the filter cartridge and the filter holes are arranged, so that impurities in the liquid can be effectively filtered out, and the quality of the liquid fertilizer is improved; due to the design of a scraping motor and a scraping plate, the filter cartridge can still keep a good filtering effect after being used for a long time, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer feeding, in particular to a liquid fertilizer production and feeding device. Background Art

[0002] Liquid fertilizer is a type of fertilizer. The production process of liquid fertilizer usually includes raw material preparation and formula mixing. The raw materials needed to make liquid fertilizer, such as nitrogen, phosphorus, potassium and other nutrients, trace elements and other auxiliary ingredients, are selected and prepared, and different raw materials are mixed in proportion according to a specific formula. This can be done by weighing, spraying or stirring to ensure the uniform distribution of each component in the mixture. In the process of producing the feeding device for liquid fertilizer, the liquid raw material needs to be extracted into the mixing equipment for feeding, and then the feeding equipment is needed.

[0003] In the related art, although the feeding equipment on the market has the functions of stirring and pumping, it lacks secondary filtration of the mixed liquid and cleaning of liquid residue, which is not conducive to improving the production quality of fertilizers. For this reason, we propose a liquid fertilizer production feeding device.

[0004] The above information disclosed in this Background section is only for understanding the background of the present inventive concept and therefore it may contain information that does not constitute prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a liquid fertilizer production feeding device to solve the problem that the feeding equipment on the market proposed in the above background technology has stirring and pumping functions, but lacks secondary filtration of the mixed liquid and cleaning of liquid residue, which is not conducive to improving the production quality of fertilizer.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A liquid fertilizer production and feeding device comprises a feeding tank, a feeding pipe, a stirring motor and a filter cartridge, wherein a stirring motor is installed at the central position of the upper end of the feeding tank, a stirring shaft is connected to the lower output end of the stirring motor, the upper end of the stirring shaft passes through the upper end of the feeding tank and is connected to the lower output end of the stirring motor, a plurality of stirring blades are fixedly welded at intervals on the side of the stirring shaft, a filter cartridge is installed on the side of the stirring blade inside the feeding tank, a filtering hole is opened on the filter cartridge, and the filter holes are formed on the filter cartridge. The gap between the filter cartridge and the inner wall of the supply tank is set as a filter cavity, and a feed pipe is installed at the upper end of the supply tank at the front end of the stirring motor, and the lower end of the feed pipe is connected to the filter cavity of the supply tank, and a feed pump is installed on the feed pipe, and a regulating valve is installed on the lower end of the feed pump on the feed pipe, and a feed pipe is connected to the central position of the lower end of the supply tank, and the lower end of the feed pipe is connected to the storage box, and a material taking pipe is connected to the left side of the storage box, and a stop valve is installed on the material taking pipe.

[0008] In some embodiments, threaded rods are symmetrically installed on the left and right sides of the filter cartridge, the lower ends of the threaded rods are rotatably installed in a movable sleeve, and the lower end of the movable sleeve is fixedly installed on the lower end wall of the supply tank.

[0009] In some embodiments, the upper end of the threaded rod passes through the upper end wall of the supply tank and is connected to the output end of the scraper motor, and the scraper motor is installed on the upper end wall of the supply tank.

[0010] In some embodiments, a mounting block is provided on the side thread engagement of the threaded rod, a clamping block is welded on the side of the mounting block away from the filter cartridge, one end of the clamping block is clamped and fixed in the slide groove of the supply tank, and a scraper plate is installed on the side of the mounting block close to the filter cartridge, the scraper plate is fitted with the filter cartridge, and the scraper plate is an annular scraper plate.

[0011] In some embodiments, a circulation pipe is provided on the right side of the storage box, a circulation pump is installed on the circulation pipe, and the upper end of the circulation pipe is connected to the filter chamber.

[0012] In some embodiments, a plurality of groups of support columns are symmetrically installed on the left and right sides of the lower end of the supply tank, a support plate is horizontally installed on the left side of the supply tank, and a controller is installed on the support plate.

[0013] The beneficial effects of the utility model are:

[0014] The design of the stirring motor and stirring blades ensures that the liquid fertilizer can be fully mixed, thereby improving the uniformity and effect of the fertilizer; the setting of the filter cartridge and the filter holes can effectively filter out impurities in the liquid and improve the quality of the liquid fertilizer; the design of the scraper motor and the scraper plate enables the filter cartridge to maintain a good filtering effect after long-term use, thereby extending the service life of the equipment; the setting of the circulation pipe and the circulation pump allows the liquid fertilizer to be re-filtered, further improving the filtering efficiency; the installation of the controller makes the operation of the entire feeding system more intelligent, and can accurately control the operation of the motor and the pump, thereby improving the convenience and safety of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a liquid fertilizer production and feeding device proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a feed tank of a liquid fertilizer production and feeding device proposed by the utility model;

[0017] Figure 3 The present invention is a schematic structural diagram of a scraper assembly of a liquid fertilizer production and feeding device proposed by the present invention.

[0018] In the figure: 1 is a feed tank, 2 is a feed pipe, 3 is a feed pump, 4 is a regulating valve, 5 is a stirring motor, 6 is a scraper motor, 7 is a circulation pipe, 8 is a circulation pump, 9 is a controller, 10 is a support plate, 11 is a storage box, 12 is a feed pipe, 13 is a filter cartridge, 14 is a stirring shaft, 15 is a stirring blade, 16 is a feed pipe, 17 is a filter chamber, 18 is a threaded rod, 19 is a mounting block, 20 is a clamping block, 21 is a scraper plate, 22 is a support column, 23 is a filter hole, and 24 is a movable sleeve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Reference Figure 1 , 3 A liquid fertilizer production and feeding device comprises a feeding tank 1, a feeding pipe 2, a stirring motor 5 and a filter cartridge 13. The stirring motor 5 is installed at the central position of the upper end of the feeding tank 1. The lower output end of the stirring motor 5 is connected with a stirring shaft 14. The upper end of the stirring shaft 14 passes through the upper end of the feeding tank 1 and is connected with the lower output end of the stirring motor 5. A plurality of groups of stirring blades 15 are welded and fixed at intervals on the side of the stirring shaft 14. A filter cartridge 13 is installed on the side of the stirring blade 15 inside the feeding tank 1. A filter hole 23 is opened on the filter cartridge 13. The gap between the filter cartridge 13 and the inner wall of the feeding tank 1 is set as a filter cavity 17. The upper end of the feeding tank 1 is installed with a feeding pipe 2 at the front end of the stirring motor 5. The lower end of the feeding pipe 2 It is connected to the filter chamber 17 of the supply tank 1, a supply pump 3 is installed on the feed pipe 2, and a regulating valve 4 is installed on the lower end of the supply pump 3 on the feed pipe 2. A delivery pipe 16 is connected to the central position of the lower end of the supply tank 1, and the lower end of the delivery pipe 16 is connected to the storage box. A feed pipe 12 is connected to the left side of the storage box 11, and a stop valve is installed on the feed pipe 12. The liquid fertilizer is fully mixed by the stirring motor 5 and the stirring blades 15. At the same time, the filter cartridge 13 can filter the liquid entering the inside of the supply tank 1 to improve the quality of the liquid fertilizer. The bottom wall of the supply tank 1 is inclined on the side of the delivery pipe 16 to ensure that the liquid fertilizer enters the storage box 11 smoothly. The delivery pipe 16 is installed with a stop valve.

[0023] When the embodiments of the present utility model are implemented, Figure 1 , 2 As shown in Figure 3, threaded rods 18 are symmetrically installed on the left and right sides of the filter cartridge 13. The lower end of the threaded rod 18 is rotatably set in a movable sleeve 24, and the lower end of the movable sleeve 24 is fixedly installed on the lower end wall of the supply tank 1. The upper end of the threaded rod 18 penetrates the upper end wall of the supply tank 1 and is connected to the output end of the scraper motor 6. The scraper motor 6 is installed on the upper end wall of the supply tank 1. The upper and lower heights of the mounting block 19 can be adjusted by the scraper motor 6 and the threaded rod 18.

[0024] When the embodiments of the present utility model are implemented, Figure 1 , 3 As shown, a mounting block 19 is provided on the side thread engagement of the threaded rod 18, a clamping block 20 is welded on the side of the mounting block 19 away from the filter cartridge 13, one end of the clamping block 20 is clamped and fixed in the slide groove of the supply tank 1, and a scraper plate 21 is installed on the side of the mounting block 19 close to the filter cartridge 13. The scraper plate 21 is fitted with the filter cartridge 13, and the scraper plate 21 is an annular scraper plate. The clamping block 20 is provided to ensure that the mounting block 19 slides in the vertical direction, driving the scraper plate 21 to scrape the filter cartridge 13, thereby ensuring the filtering effect of the filter cartridge 13 after long-term use.

[0025] When the embodiments of the present utility model are implemented, Figure 1 , 2 As shown, a circulation pipe 7 is provided on the right side of the storage box 11, a circulation pump 8 is installed on the circulation pipe 7, the upper end of the circulation pipe 7 is connected to the filter chamber 17, a plurality of support columns 22 are symmetrically installed on the left and right sides of the lower end of the feed tank 1, a support plate 10 is horizontally installed on the left side of the feed tank 1, a controller 9 is installed on the support plate 10, the liquid fertilizer is re-filtered through the circulation pipe 7 and the circulation pump 8 to improve the filtering effect, and the controller 9 controls the motor and pump assembly.

[0026] In this embodiment, liquid fertilizer raw materials are put into the supply tank 1 through the feed pipe 2; the stirring motor 5 drives the stirring shaft 14 and the stirring blades 15 to rotate to fully mix the liquid fertilizer; the mixed liquid fertilizer is preliminarily filtered through the filter cylinder 13 arranged inside the supply tank 1 to filter out large particles of impurities; the scraper motor 6 adjusts the position of the scraper plate 21 through the threaded rod 18 to adapt to filter cylinders of different heights to ensure the filtering effect of the filter cylinder 13; the liquid fertilizer is filtered again through the circulation pump 8 and the circulation pipe 7 to improve the quality of the fertilizer; the filtered liquid fertilizer is transported to the storage box 11 through the delivery pipe 16, and then taken or stored through the material taking pipe 12.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A liquid fertilizer production feeding device, comprising a feeding tank (1), a feeding pipe (2), a stirring motor (5) and a filter cartridge (13), characterized in that: A stirring motor (5) is installed at the central position of the upper end of the feed tank (1), and a stirring shaft (14) is connected to the lower output end of the stirring motor (5). The upper end of the stirring shaft (14) passes through the upper end of the feed tank (1) and is connected to the lower output end of the stirring motor (5). A plurality of stirring blades (15) are welded and fixed at intervals on the side of the stirring shaft (14). A filter cartridge (13) is installed on the side of the stirring blade (15) inside the feed tank (1). A filter hole (23) is opened on the filter cartridge (13). The gap between the filter cartridge (13) and the inner wall of the feed tank (1) is set as a filter cavity (23). 17), a feed pipe (2) is installed at the upper end of the feed tank (1) at the front end of the stirring motor (5), the lower end of the feed pipe (2) is connected to the filter chamber (17) of the feed tank (1), a feed pump (3) is installed on the feed pipe (2), and a regulating valve (4) is installed on the lower end of the feed pump (3) on the feed pipe (2), a delivery pipe (16) is connected to the central position of the lower end of the feed tank (1), the lower end of the delivery pipe (16) is connected to the storage box (11), and a material extraction pipe (12) is connected to the left side of the storage box (11), and a stop valve is installed on the material extraction pipe (12).

2. A liquid fertilizer production and feeding device according to claim 1, characterized in that: Threaded rods (18) are symmetrically mounted on the left and right sides of the filter cartridge (13); the lower end of the threaded rod (18) is rotatably mounted in a movable sleeve (24); and the lower end of the movable sleeve (24) is fixedly mounted on the lower end wall of the feed tank (1).

3. A liquid fertilizer production and feeding device according to claim 2, characterized in that: The upper end of the threaded rod (18) passes through the upper end wall of the supply tank (1) and is connected to the output end of the scraper motor (6); the scraper motor (6) is installed on the upper end wall of the supply tank (1).

4. A liquid fertilizer production and feeding device according to claim 2, characterized in that: A mounting block (19) is provided on the side of the threaded rod (18) in threaded engagement, a clamping block (20) is welded to the side of the mounting block (19) away from the filter cartridge (13), one end of the clamping block (20) is clamped and fixed in the slide groove of the supply tank (1), and a scraper plate (21) is installed on the side of the mounting block (19) close to the filter cartridge (13), the scraper plate (21) is fitted with the filter cartridge (13), and the scraper plate (21) is an annular scraper plate.

5. A liquid fertilizer production and feeding device according to claim 1, characterized in that: The right side of the storage box (11) is connected to a circulation pipe (7), a circulation pump (8) is installed on the circulation pipe (7), and the upper end of the circulation pipe (7) is connected to the filter chamber (17).

6. A liquid fertilizer production and feeding device according to claim 1, characterized in that: A plurality of groups of support columns (22) are symmetrically installed on the left and right sides of the lower end of the supply tank (1), and a support plate (10) is horizontally installed on the left side of the supply tank (1), and a controller (9) is installed on the support plate (10).

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