Water and fertilizer integrated feeding device

Abstract

The utility model discloses a water and fertilizer integrated feeding device which comprises a tank body and a tank cover detachably connected with the tank body, a liquid inlet pipe is arranged in the middle of the tank cover, a liquid discharge pipe and a crushing assembly are arranged at the bottom of the tank body, the crushing assembly comprises a box body arranged outside the tank body, and a box cover is installed in the middle of the top end of the box body. The bottom of the box body is detachably provided with a discharging hopper used for discharging the crushed granular fertilizer, and the bottom end of the discharging hopper is provided with a material guiding chimney. Through mutual cooperation of a box body, a discharging hopper, a material guiding chimney, a grinding cylinder, a first speed reducer, a synchronous gear and a first driving motor, a to-be-added particulate fertilizer can be ground and crushed, on one hand, the overall dissolving speed can be increased, and on the other hand, the fertilizing amount can be unified; through mutual cooperation of a storage hopper, a spiral conveying rod, a first feeding port, a second feeding port, a wear-resistant sleeve, a cylinder cover, a second speed reducer, a second driving motor and a conveying cylinder, the granular fertilizer can be automatically and uniformly conveyed.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural irrigation, and in particular relates to a water-fertilizer integrated feeding 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, and then mix them with irrigation water through a controllable pipeline system to supply water and fertilizer. After the water and fertilizer are mixed, drip irrigation is formed through pipes and drippers to evenly, regularly, and quantitatively infiltrate the root development and growth area of ​​the crop, so that the main root soil always remains loose and has an appropriate water content.

[0003] At present, in the process of integrated water-fertilizer fertilization, workers generally add larger solid granular fertilizers directly into the tank to dissolve them in water. However, since the existing integrated water-fertilizer feeding devices generally do not have the function of crushing the solid granular fertilizers, the contact area between the solid granular fertilizers and water is small, which will reduce the overall dissolution rate on the one hand and affect the amount of fertilizer applied in the early stage on the other hand. Therefore, a water-fertilizer feeding device is provided. Utility Model Content

[0004] The utility model aims to provide a water-fertilizer integrated feeding device to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a water-fertilizer integrated feeding device comprises a tank body and a detachably connected tank cover, the middle part of the tank cover is provided with an inlet pipe for injecting water, the bottom of the tank body is provided with a discharge pipe for discharging the dissolved fertilizer water, and also comprises: a crushing assembly for crushing particulate fertilizer, the crushing assembly comprises a box body arranged outside the tank body, a box cover is installed at the middle part of the top end of the box body, a discharge hopper for discharging the crushed particulate fertilizer is detachably provided at the bottom of the box body, a material guide chimney is provided at the bottom end of the discharge hopper, and rolling cylinders for crushing the particulate fertilizer are provided at both ends inside the box body, the rolling cylinder is rotatably connected to the box body, a synchronous gear is installed in the middle part of the outer end of the rolling cylinder, two groups of the synchronous gears are meshed, and one group of the rolling cylinders is connected and assembled with the output end of the first drive motor through the first reducer at one end away from the synchronous gear.

[0006] Preferably, the bottom opening of the liquid inlet pipe is connected to the top opening of the tank body, a valve body is installed at the bottom of the discharge pipe, and a connecting hose is installed on the outlet end of the valve body, and the end of the connecting hose is connected and assembled with the water inlet end of an external water pump, and a liquid concentration meter is installed at the bottom of the tank body away from the discharge pipe.

[0007] Preferably, the top opening of the discharge hopper is connected to the bottom opening of the box body, and the bottom opening of the discharge hopper is connected to the top opening of the material guide chimney, and the two ends of the material guide chimney are respectively connected to the discharge hopper and the tank body, and the outer surface of one group of the rolling cylinders is clearance-matched with the outer surface of another group of the rolling cylinders, and a mounting plate is provided on the outside of the box body, and the first reducer and the first drive motor are both mounted on the mounting plate.

[0008] Preferably, material guide scrapers are provided on both sides of the interior of the box body, the bottom of the material guide scraper is in contact with the outer wall of the rolling drum, the material guide scraper is rotatably connected to the box body through a support rod, and torsion springs for providing torsional force to the material guide scraper are wound on both sides of the support rod, one end of the torsion spring is connected to the material guide scraper, and the other end of the torsion spring is connected to the box body.

[0009] Preferably, it also includes a feeding assembly for quantitatively conveying particulate fertilizer, the feeding assembly includes a storage hopper detachably mounted in the middle of the box cover, a feeding cylinder for guiding the particulate fertilizer is detachably mounted on the inner wall of the storage hopper, a cylinder cover is provided in the middle of the top end of the feeding cylinder, a spiral feeding rod for conveying the particulate fertilizer is provided inside the feeding cylinder, and the spiral feeding rod is rotatably connected to the cylinder cover via a bearing.

[0010] Preferably, the top end of the spiral feed rod is connected and assembled with the output end of the external second drive motor through a second reducer, a wear-resistant sleeve is arranged between the feed barrel and the spiral feed rod, the inner wall of the wear-resistant sleeve is in contact with the outer wall of the spiral feed rod, the bottom of the outer surface of the feed barrel is provided with a second feed inlet in the form of a ring with equal intervals, and the outer surface of the wear-resistant sleeve is provided with a first feed inlet in the form of a ring with equal intervals at the position of the second feed inlet.

[0011] The utility model of a water-fertilizer integrated feeding device has the following advantages:

[0012] 1. This water-fertilizer integrated feeding device, through the mutual cooperation of the box body, the discharge hopper, the material guide chimney, the rolling cylinder, the first reducer, the synchronous gear, and the first drive motor, can crush the granular fertilizer to be added, increase the contact area between the granular fertilizer and water, on the one hand, can improve the overall dissolution rate, on the other hand, can unify the amount of fertilizer, in addition, through the mutual cooperation of the material guide scraper, the support rod and the torsion spring, it is convenient for the staff to clean the granular fertilizer remaining on the outer wall of the rolling cylinder.

[0013] 2. This kind of water-fertilizer integrated feeding device, through the cooperation of the storage hopper, the spiral feeding rod, the first feeding port, the second feeding port, the wear-resistant sleeve, the cylinder cover, the second reducer, the second drive motor and the feeding cylinder, can automatically and evenly transport the particulate fertilizer and reduce the possibility of blockage. In addition, by setting a liquid concentration meter, it is convenient for the staff to observe the fertilizer and water concentration at all times to avoid too high or too low concentration. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is an overall planar cross-sectional view of the utility model;

[0017] Figure 3 This is a cross-sectional view of the box of the utility model;

[0018] Figure 4 It is a plan cross-sectional view of the box body, the discharge hopper and the guide chimney of the utility model;

[0019] Figure 5 This is a plane cross-sectional view of the box body of the utility model;

[0020] Figure 6 It is a plan cross-sectional view of the storage hopper of the utility model.

[0021] Explanation of the markings in the figure: 1. Tank body; 101. Discharge pipe; 102. Valve body; 103. Adapter hose; 104. Liquid concentration meter; 2. Tank cover; 201. Liquid inlet pipe; 3. Crushing assembly; 301. Box body; 302. Box cover; 303. Discharge hopper; 304. Material guide chimney; 305. Rolling cylinder; 306. First reducer; 307. Synchronous gear; 308. Mounting plate; 309. First drive motor; 310. Torsion spring; 311. Support rod; 312. Material guide scraper; 4. Feeding assembly; 401. Storage hopper; 402. Screw feed rod; 403. First feed inlet; 404. Second feed inlet; 405. Wear-resistant sleeve; 406. Cylinder cover; 407. Second reducer; 408. Second drive motor; 409. Feed cylinder. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the water-fertilizer integrated feeding device of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-6 As shown, a water-fertilizer integrated feeding device of the utility model comprises a tank body 1 and a detachably connected tank cover 2, wherein the tank body 1 is used to store a fertilizer-water mixture, wherein a liquid inlet pipe 201 for injecting water is arranged in the middle of the tank cover 2, the bottom end opening of the liquid inlet pipe 201 is communicated with the top end opening of the tank body 1, a liquid discharge pipe 101 for discharging the dissolved fertilizer water is arranged at the bottom of the tank body 1, a valve body 102 is installed at the bottom of the liquid discharge pipe 101, and a switching hose 103 is installed on the outlet end of the valve body 102 for diverting the dissolved fertilizer water, and the end of the switching hose 103 is connected and assembled with the water inlet end of an external water pump, a liquid concentration meter 104 is installed at the bottom of the tank body 1 away from the liquid discharge pipe 101, and the device also includes: a crushing component 3 for crushing particulate fertilizer.

[0029] Specifically, the crushing assembly 3 includes a box body 301 arranged outside the tank body 1, a box cover 302 is installed at the middle of the top of the box body 301, a discharge hopper 303 for discharging the crushed granular fertilizer is detachably arranged at the bottom of the box body 301, and a guide chimney 304 is arranged at the bottom of the discharge hopper 303 for guiding the granular fertilizer discharged from the bottom of the discharge hopper 303 into the tank body 1, and the top opening of the discharge hopper 303 is connected to the bottom opening of the box body 301. The bottom opening of the discharge hopper 303 is connected to the top opening of the guide chimney 304. The two ends of the guide chimney 304 are connected to the discharge hopper 303 and the tank body 1 respectively. The two ends of the box body 301 are provided with rolling cylinders 305 for rolling the granular fertilizer. The rolling cylinders 305 are rotatably connected to the box body 301. The outer surface of one group of rolling cylinders 305 is matched with the outer surface of the other group of rolling cylinders 305. The middle of the outer end of the rolling cylinder 305 A synchronous gear 307 is installed, and one end of a group of rolling drums 305 is connected to the output end of the first drive motor 309 through a first reducer 306. A mounting plate 308 is arranged on the outside of the box body 301, and the first reducer 306 and the first drive motor 309 are both mounted on the mounting plate 308. The two sets of synchronous gears 307 are meshed. Material guide scrapers 312 are arranged on both sides of the interior of the box body 301 for cleaning the particulate fertilizer attached to the outer wall of the rolling drum 305. The bottom of the material guide scraper 312 is in contact with the outer wall of the rolling drum 305. The material guide scraper 312 is rotatably connected to the box body 301 through a support rod 311. Torsion springs 310 for providing torsional force to the material guide scraper 312 are wound on both sides of the support rod 311. One end of the torsion spring 310 is connected to the material guide scraper 312, and the other end of the torsion spring 310 is connected to the box body 301.

[0030] Furthermore, in order to cooperate with the crushing component 3, the utility model is also provided with a feeding component 4 for quantitatively conveying particulate fertilizer. Specifically, the feeding component 4 includes a storage hopper 401 detachably mounted in the middle of the box cover 302, a feeding cylinder 409 for guiding the particulate fertilizer is detachably mounted on the inner wall of the storage hopper 401, a cylinder cover 406 is arranged in the middle of the top of the feeding cylinder 409, and a spiral feeding rod 402 for conveying the particulate fertilizer is arranged inside the feeding cylinder 409, and the spiral feeding rod 402 is rotatably connected to the cylinder cover 406 through a bearing ... The top end of the rotary feed rod 402 is connected and assembled with the output end of the external second drive motor 408 through a second reducer 407. A wear-resistant sleeve 405 is arranged between the feed barrel 409 and the spiral feed rod 402. The inner wall of the wear-resistant sleeve 405 is in contact with the outer wall of the spiral feed rod 402. The bottom of the outer surface of the feed barrel 409 is provided with a second feed inlet 404 in the form of a ring at equal intervals. The outer surface of the wear-resistant sleeve 405 is located at the position of the second feed inlet 404 and is provided with a first feed inlet 403 in the form of a ring at equal intervals, which is used to cooperate with the second feed inlet 404 to introduce particulate fertilizer into the feed barrel 409.

[0031] According to the above, the utility model is provided with a crushing assembly 3. When in use, the box body 301, the discharge hopper 303, the guide chimney 304, the rolling cylinder 305, the first reducer 306, the synchronous gear 307, and the first drive motor 309 cooperate with each other to crush the granular fertilizer to be added, thereby increasing the contact area between the granular fertilizer and water. On the one hand, the overall dissolution rate can be improved, and on the other hand, the amount of fertilizer can be unified. In addition, through the cooperation of the guide scraper 312, the support rod 311 and the torsion spring 310, it is convenient for the staff to The granular fertilizer on the outer wall of the rolling cylinder 305 is cleaned; the utility model is provided with a feeding assembly 4. When in use, the granular fertilizer can be automatically and evenly transported through the cooperation of the storage hopper 401, the spiral feeding rod 402, the first feeding port 403, the second feeding port 404, the wear-resistant sleeve 405, the cylinder cover 406, the second reducer 407, the second drive motor 408 and the feeding cylinder 409, thereby reducing the possibility of blockage. In addition, by providing a liquid concentration meter 104, it is convenient for the staff to observe the fertilizer water concentration at all times to avoid excessively high or low concentrations.

[0032] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A water-fertilizer integrated feeding device, comprising a tank body (1) and a detachably connected tank cover (2), wherein a liquid inlet pipe (201) for injecting water is arranged in the middle of the tank cover (2), and a liquid discharge pipe (101) for discharging dissolved fertilizer water is arranged at the bottom of the tank body (1), characterized in that: Also includes: A crushing assembly (3) for crushing granular fertilizer, the crushing assembly (3) comprising a box body (301) arranged outside a tank body (1), a box cover (302) being installed at the middle of the top of the box body (301), a discharge hopper (303) for discharging the crushed granular fertilizer being detachably arranged at the bottom of the box body (301), a material guide chimney (304) being arranged at the bottom end of the discharge hopper (303), and two ends of the box body (301) being provided inside the box body (301). A rolling cylinder (305) for rolling granular fertilizer is provided, the rolling cylinder (305) is rotatably connected to the box body (301), a synchronous gear (307) is installed in the middle of the outer end of the rolling cylinder (305), two groups of the synchronous gears (307) are meshed, and one end of one group of the rolling cylinder (305) outside and away from the synchronous gear (307) is connected and assembled with the output end of the first drive motor (309) through a first reducer (306).

2. A water-fertilizer integrated feeding device according to claim 1, characterized in that: The bottom opening of the liquid inlet pipe (201) is connected to the top opening of the tank body (1); a valve body (102) is installed at the bottom of the liquid discharge pipe (101); a connecting hose (103) is installed on the outlet end of the valve body (102); and the end of the connecting hose (103) is connected and assembled with the water inlet end of an external water pump; a liquid concentration meter (104) is installed at the bottom of the tank body (1) away from the liquid discharge pipe (101).

3. The water-fertilizer integrated feeding device according to claim 1, characterized in that: The top opening of the discharge hopper (303) is communicated with the bottom opening of the box body (301), and the bottom opening of the discharge hopper (303) is communicated with the top opening of the material guide chimney (304), and the two ends of the material guide chimney (304) are respectively connected to the discharge hopper (303) and the tank body (1), and the outer surface of one group of the rolling cylinders (305) is arranged with a gap fit with the outer surface of another group of the rolling cylinders (305), and a mounting plate (308) is arranged on the outside of the box body (301), and the first reducer (306) and the first drive motor (309) are both installed on the mounting plate (308).

4. The water-fertilizer integrated feeding device according to claim 1, characterized in that: Material guide scrapers (312) are arranged on both sides of the interior of the box body (301), and the bottom of the material guide scraper (312) is in contact with the outer wall of the rolling drum (305). The material guide scraper (312) is rotatably connected to the box body (301) through a support rod (311). Torsion springs (310) for providing torsional force to the material guide scraper (312) are wound around both sides of the support rod (311), and one end of the torsion spring (310) is connected to the material guide scraper (312), and the other end of the torsion spring (310) is connected to the box body (301).

5. The water-fertilizer integrated feeding device according to claim 1, characterized in that: It also includes a feeding assembly (4) for quantitatively conveying particulate fertilizer, the feeding assembly (4) including a storage hopper (401) detachably mounted in the middle of the box cover (302), a feeding cylinder (409) for guiding the particulate fertilizer detachably mounted on the inner wall of the storage hopper (401), a cylinder cover (406) being arranged at the middle of the top end of the feeding cylinder (409), a spiral feeding rod (402) for conveying the particulate fertilizer being arranged inside the feeding cylinder (409), and the spiral feeding rod (402) being rotatably connected to the cylinder cover (406) via a bearing.

6. A water-fertilizer integrated feeding device according to claim 5, characterized in that: The top end of the spiral feed rod (402) is connected and assembled with the output end of the external second drive motor (408) via a second reducer (407); a wear-resistant sleeve (405) is provided between the feed tube (409) and the spiral feed rod (402); the inner wall of the wear-resistant sleeve (405) is in contact with the outer wall of the spiral feed rod (402); the bottom of the outer surface of the feed tube (409) is provided with a second feed inlet (404) at equal intervals in a circular shape; the outer surface of the wear-resistant sleeve (405) is provided with a first feed inlet (403) at equal intervals in a circular shape at the position of the second feed inlet (404).

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