Storage device for water and fertilizer irrigation
By introducing a filter screen and an automatic cleaning component into the water and fertilizer storage device, the clogging problem caused by undissolved fertilizer particles was solved, ensuring uniform water and fertilizer mixing and normal system operation.
Patent Information
- Application Number
- CN202520444885.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional water and fertilizer storage devices lack filtration for incompletely dissolved fertilizer particles, leading to clogged outlets and affecting the normal operation of the system and irrigation results.
A storage tank with a filter cylinder was designed, equipped with a stirring component and a cleaning component. The stirring component is driven by a stepper motor to mix the components, and the inner wall of the filter cylinder is cleaned by a scraper driven by an electric telescopic rod, ensuring the cleanliness of the filter.
It achieves effective filtration of undissolved fertilizer, improves the uniformity of water-fertilizer mixing and the smoothness of the device, prevents clogging, and ensures the normal operation of the irrigation system.
Smart Images

Figure CN223859735U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water and fertilizer irrigation technical field, concretely is a kind of water and fertilizer irrigation storage device. BACKGROUND
[0002] Water and fertilizer irrigation storage device is the equipment for storing irrigation water and soluble fertilizer.It usually includes irrigation storage box, sealing installation cover, liquid injection pump, stirring motor, liquid level sensor, concentration sensor and other components, can monitor water and fertilizer concentration in real time and stir when necessary, to ensure that water and fertilizer nutrient distribution is uniform, meets irrigation demand.
[0003] However, the conventional water and fertilizer irrigation storage device lacks filtering for not completely dissolved fertilizer, so that not dissolved fertilizer particles, if with fertilizer liquid into irrigation system, cause outlet blockage, affect the normal operation of system and irrigation effect, for the above problems, the inventor proposes a kind of water and fertilizer irrigation storage device to solve the above problems. UTILITY MODEL CONTENT
[0004] In order to solve the problem of filtering water and fertilizer and automatic cleaning of filter screen by water and fertilizer irrigation storage device, the utility model aims at providing a kind of water and fertilizer irrigation storage device.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of water and fertilizer irrigation storage device, including storage tank, the top of the storage tank is sealed with jar cover, the inside of the storage tank and between the bottom surface of jar cover and storage tank inner wall are provided with filter screen cylinder, the jar cover is provided with stirring assembly, the stirring assembly is provided with cleaning assembly, the top of the jar cover is fixedly installed with liquid level sensor on the side close to stirring assembly;
[0006] The stirring assembly includes rotating pipe, the rotating pipe is rotatably connected to the bottom end of jar cover, two rotating rods are rotatably connected to the both sides of rotating pipe, the top end of rotating pipe extends to the top end of jar cover and is fixedly connected with driven wheel, the top end of jar cover is fixedly installed with step motor on the side close to rotating pipe, the driving end of step motor is fixedly connected with driving wheel, and the outer side between driven wheel and driving wheel is connected through belt transmission.
[0007] Preferably, the cleaning assembly comprises a sliding rod, the bottom end of the sliding rod movably penetrates a rotating pipe, the side of the rotating pipe is provided with two symmetrically distributed guide grooves, the side of the sliding rod is fixedly connected with two symmetrically distributed fixed blocks, the fixed blocks are slidably connected in the guide grooves, the side, away from each other, of the fixed blocks is rotatably connected with a connecting rod, the end, away from the fixed blocks, of the connecting rod is rotatably connected with a rotating rod, a scraper is fixedly connected between the two rotating rods, the scraping surface of the scraper abuts against the inner wall of the filter screen cylinder, the top end of the tank cover is fixedly installed with an electric telescopic rod in the vertical direction of the stepping motor, the top end of the sliding rod is fixedly connected with a connecting plate, and the piston rod of the electric telescopic rod is fixedly connected with the connecting plate.
[0008] Preferably, the bottom end of the tank cover and the bottom end of the inner wall of the storage tank are fixedly connected with limiting rings, and the filter screen cylinder is sleeved between the outer sides of the two limiting rings.
[0009] Preferably, the top end of the tank cover is fixedly connected with a feeding pipe, the feeding pipe is communicated with the inside of the storage tank, one side of the bottom end of the storage tank is fixedly connected with a discharging pipe, the discharging pipe is communicated with the inside of the storage tank, and a switch valve is arranged on the discharging pipe.
[0010] Compared with the prior art, the device has the beneficial effects that:
[0011] The stepping motor drives the driving wheel to rotate, the driving wheel and the driven wheel are connected through the belt transmission, the rotating pipe and the rotating rod are driven to rotate, the raw materials in the storage tank are mixed and stirred, the uniformity of the mixture is improved, when the filter screen cylinder needs to be cleaned, the piston rod of the electric telescopic rod is retracted, the sliding rod moves downwards along the inside of the rotating pipe, the fixed blocks move downwards along the inside of the guide grooves, the connecting rod is connected, the rotating rod is driven to rotate downwards, the scraper is pushed to move towards the inner wall of the filter screen cylinder, the scraper contacts the inner wall of the filter screen cylinder and rotates with the stirring assembly, the inner wall of the filter screen cylinder is cleaned, and the smoothness of the device during use is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0013] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0014] Figure 2 This is a cross-sectional structural diagram of the present invention.
[0015] Figure 3 This is a partial view of the present invention.
[0016] Figure 4 This is a partial sectional view of the present invention.
[0017] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.
[0018] In the diagram: 1. Storage tank; 2. Tank lid; 3. Filter screen cylinder; 4. Stirring assembly; 41. Rotating tube; 42. Rotating rod; 43. Driven wheel; 44. Stepper motor; 45. Drive wheel; 5. Cleaning assembly; 51. Sliding rod; 52. Fixing block; 53. Connecting rod; 54. Scraper; 55. Electric telescopic rod; 56. Connecting plate; 6. Guide groove; 7. Liquid level sensor; 8. Limiting ring; 9. Feed pipe; 10. Discharge pipe. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example: Figures 1-5 As shown, this utility model provides a water and fertilizer irrigation storage device, including a storage tank 1, a tank cover 2 sealed at the top of the storage tank 1, a filter screen cylinder 3 provided inside the storage tank 1 and between the tank cover 2 and the bottom surface of the inner wall of the storage tank 1, a stirring assembly 4 provided on the tank cover 2, and a cleaning assembly 5 provided on the stirring assembly 4.
[0021] The stirring assembly 4 includes a rotating tube 41, which is rotatably connected to the bottom end of the tank cover 2. Two rotating rods 42 are rotatably connected to both sides of the rotating tube 41. The top end of the rotating tube 41 extends to the top end of the tank cover 2 and is fixedly connected to a driven wheel 43. A stepper motor 44 is fixedly installed on the top end of the tank cover 2 near the rotating tube 41. A drive wheel 45 is fixedly connected to the drive end of the stepper motor 44. The driven wheel 43 and the outer side of the drive wheel 45 are connected by a belt drive.
[0022] The cleaning assembly 5 comprises a sliding rod 51, the bottom end of the sliding rod 51 movably penetrates the rotating pipe 41, the side surface of the rotating pipe 41 is provided with two symmetrically distributed guide grooves 6, the side surface of the sliding rod 51 is fixedly connected with two symmetrically distributed fixed blocks 52, the fixed blocks 52 are slidingly connected in the guide grooves 6, the side surface of the fixed blocks 52 away from each other is rotatably connected with a connecting rod 53, the end of the connecting rod 53 away from the fixed blocks 52 is rotatably connected with the rotating rod 42, the connecting rod 53 is fixedly connected with a scraper 54 between the two rotating rods 42, and the scraping surface of the scraper 54 abuts against the inner wall of the filter screen cylinder 3.
[0023] By adopting the above technical scheme, when the inner wall of the filter screen cylinder 3 needs to be cleaned, the sliding rod 51 is moved downward, the fixed blocks 52 are moved downward along the inside of the guide grooves 6, the connecting rod 53 is connected, the rotating rod 42 is simultaneously rotated downward, the scraper 54 is pushed to move towards the inner wall of the filter screen cylinder 3, the scraper 54 is in contact with the inner wall of the filter screen cylinder 3, and the scraper 54 is rotated along with the rotation of the stirring assembly 4, so that the inner wall of the filter screen cylinder 3 is cleaned.
[0024] The top end of the tank cover 2 is fixedly installed with an electric telescopic rod 55 in the vertical direction of the stepping motor 44, the top end of the sliding rod 51 is fixedly connected with a connecting plate 56, and the piston rod of the electric telescopic rod 55 is fixedly connected with the connecting plate 56.
[0025] By adopting the above technical scheme, the connecting plate 56 is pushed to move vertically, the sliding rod 51 is simultaneously moved vertically, and the scraper 54 is unfolded or stored through the extension and retraction of the piston rod of the electric telescopic rod 55.
[0026] The bottom end of the tank cover 2 and the bottom end of the inner wall of the storage tank 1 are fixedly connected with limiting rings 8, and the filter screen cylinder 3 is sleeved between the outer sides of the two limiting rings 8.
[0027] By adopting the above technical scheme, the filter screen cylinder 3 is positioned through the limiting ring 8, and the filter screen cylinder 3 is conveniently taken out from the inside of the storage tank 1 and replaced by opening the tank cover 2.
[0028] The top end of the tank cover 2 is fixedly connected with a feeding pipe 9, and the feeding pipe 9 communicates with the inside of the storage tank 1.
[0029] By adopting the above technical scheme, the inside of the storage tank 1 is conveniently injected with fertilizer through the feeding pipe 9.
[0030] The bottom end of the storage tank 1 is fixedly connected with a discharge pipe 10 on one side, the discharge pipe 10 communicates with the inside of the storage tank 1, and the discharge pipe 10 is provided with a switch valve.
[0031] By adopting the above technical scheme, the mixed fertilizer is conveniently discharged through the discharge pipe 10, and the liquid flow is controlled through the switch valve.
[0032] A liquid level sensor 7 is fixedly installed on the top of the tank lid 2 near the side of the stirring assembly 4.
[0033] By adopting the above technical solution and setting up a liquid level sensor 7, it is convenient to detect the liquid level inside the storage tank 1.
[0034] Working principle: When storing water and fertilizer, the raw materials required for water and fertilizer are injected into the storage tank 1 through the feed pipe 9. Then, the stepper motor 44 drives the drive wheel 45 to rotate. The drive wheel 45 and the driven wheel 43 are connected by a belt drive, which drives the rotating pipe 41 and the rotating rod 42 to rotate, thus mixing and stirring the raw materials inside the storage tank 1. When water and fertilizer are needed, the filter screen 3 is used to filter the undissolved substances in the water and fertilizer.
[0035] After a period of use, impurities will adhere to the inner wall of the filter cylinder 3, affecting its filtration performance. At this time, the retraction of the piston rod of the electric telescopic rod 55 drives the slide rod 51 to move downward along the inside of the rotating tube 41, and at the same time drives the fixed block 52 to move downward along the inside of the guide groove 6. Utilizing the connecting action of the connecting rod 53, the rotating rod 42 is driven to rotate downward, thereby pushing the scraper 54 to move towards the inner wall of the filter cylinder 3, so that the scraper 54 comes into contact with the inner wall of the filter cylinder 3 and rotates with the rotation of the stirring assembly 4 to clean the inner wall of the filter cylinder 3.
[0036] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A water and fertilizer storage device for irrigation, comprising a storage tank (1), characterized in that: The top of the storage tank (1) is sealed with a lid (2). A filter screen cylinder (3) is provided inside the storage tank (1) and between the lid (2) and the bottom surface of the inner wall of the storage tank (1). A stirring assembly (4) is provided on the lid (2). A cleaning assembly (5) is provided on the stirring assembly (4). The stirring assembly (4) includes a rotating tube (41), which is rotatably connected to the bottom end of the lid (2). Two rotating rods (42) are rotatably connected to both sides of the rotating tube (41). The top end of the rotating tube (41) extends to the top end of the lid (2) and is fixedly connected to a driven wheel (43). A stepper motor (44) is fixedly installed on the top end of the lid (2) near the rotating tube (41). The driving end of the stepper motor (44) is fixedly connected to a driving wheel (45). The driven wheel (43) and the driving wheel (45) are connected by a belt drive.
2. The water and fertilizer storage device for irrigation as described in claim 1, characterized in that, The cleaning component (5) includes a slide rod (51), the bottom end of which movably passes through a rotating tube (41). Two symmetrically distributed guide grooves (6) are opened on the side of the rotating tube (41). Two symmetrically distributed fixing blocks (52) are fixedly connected to the side of the slide rod (51). The fixing blocks (52) are slidably engaged in the guide grooves (6). A connecting rod (53) is rotatably connected to the side of the fixing blocks (52) that is far away from each other. The end of the connecting rod (53) that is far away from the fixing block (52) is rotatably connected to the rotating rod (42). A scraper (54) is fixedly connected between the two rotating rods (42). The scraping surface of the scraper (54) abuts against the inner wall of the filter cylinder (3).
3. The water and fertilizer storage device for irrigation as described in claim 2, characterized in that, An electric telescopic rod (55) is fixedly installed on the top of the can lid (2) in a direction perpendicular to the stepper motor (44). A connecting plate (56) is fixedly connected to the top of the slide rod (51). The piston rod of the electric telescopic rod (55) is fixedly connected to the connecting plate (56).
4. The water and fertilizer storage device for irrigation as described in claim 1, characterized in that, The bottom of the can lid (2) and the bottom of the inner wall of the storage tank (1) are both fixedly connected to limit rings (8), and the filter screen cylinder (3) is sleeved between the outer sides of the two limit rings (8).
5. The water and fertilizer storage device for irrigation as described in claim 1, characterized in that, The top of the can lid (2) is fixedly connected to a feed pipe (9), which is connected to the interior of the storage tank (1).
6. The water and fertilizer storage device for irrigation as described in claim 1, characterized in that, A discharge pipe (10) is fixedly connected to one side of the bottom end of the storage tank (1). The discharge pipe (10) communicates with the interior of the storage tank (1). A switch valve is installed on the discharge pipe (10).
7. The water and fertilizer storage device for irrigation as described in claim 1, characterized in that, A liquid level sensor (7) is fixedly installed on the top of the tank cover (2) near the side of the stirring assembly (4).