Filtering device in water and fertilizer all-in-one machine
By using a servo motor-driven rotating column and stirring rod assembly, combined with a quick-release structure, the problem of impurity accumulation in the integrated water and fertilizer machine is solved, achieving efficient filtration and convenient cleaning, and improving filtration efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DARIN (INNER MONGOLIA) AGRI TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-08
AI Technical Summary
In existing integrated water and fertilizer machines, impurities that are not easily dissolved in the water and fertilizer tend to accumulate on the filter plate, affecting the filtration efficiency.
A servo motor drives the rotating column, which in turn drives the stirring rod and rotating rod to mix the water and fertilizer. A cleaning brush scrapes impurities into the waste container, and the quick-release structure allows for easy replacement of the waste container, reducing the accumulation of impurities.
It improves the filtration efficiency of the filtration device, reduces the risk of filter plate clogging, and facilitates the centralized treatment of impurities.
Smart Images

Figure CN224207512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of integrated water and fertilizer machines, and in particular to a filtration device in an integrated water and fertilizer machine. Background Technology
[0002] The water and fertilizer integrated machine is a modern agricultural equipment that integrates irrigation and fertilization functions. It achieves precise water and fertilizer supply through automation technology to meet the nutritional needs of different growth stages. However, the water channel of the irrigator is very small and easily blocked, so a filtration device must be installed to filter the water and fertilizer.
[0003] However, in existing equipment, when filtering water and fertilizer, impurities that are not easily dissolved in the water and fertilizer tend to accumulate on the filter plate, affecting the filtration efficiency of the filter plate. Therefore, a filtration device for an integrated water and fertilizer machine is proposed. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a filtration device for an integrated water and fertilizer machine.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a filtration device in a water-fertilizer integrated machine, comprising a base, two L-shaped fixing columns fixedly connected to the upper surface of the base, a tank body fixedly connected to the opposite side of the two L-shaped fixing columns, a feed pump fixedly connected to the inner bottom of the tank body, the liquid outlet of the feed pump extending to the outer bottom of the tank body and fixedly connected to a liquid delivery pipe, a feed hopper fixedly connected to the upper surface of the tank body, a stirring assembly provided on the tank body, a fixing frame fixedly connected to the opposite side of the tank body, a waste frame slidably connected inside each fixing frame, a snap-fit hole provided on the opposite side of each waste frame, a first sealing ring installed on the outer wall of each waste frame, and two quick-release structures provided on each fixing frame.
[0006] As a further description of the above technical solution:
[0007] The stirring assembly includes a rotating column rotatably connected to the top of the tank, with multiple stirring rods and two rotating rods fixedly connected to the rotating column, and a cleaning brush fixedly connected to the bottom of each rotating rod.
[0008] As a further description of the above technical solution:
[0009] A servo motor is fixedly connected to the upper surface of the tank, and the output shaft of the servo motor is fixedly connected to one end of the rotating column.
[0010] As a further description of the above technical solution:
[0011] A filter plate is fixedly connected inside the tank. The rotating column passes through the upper surface of the filter plate and is rotatably connected. Two connecting frames are fixedly connected to the bottom of the filter plate. Each connecting frame has a sliding groove on its opposite side. Each waste frame is slidably connected in the corresponding two sliding grooves.
[0012] As a further description of the above technical solution:
[0013] Each of the fixed frames has a sealing groove on one side, and a second sealing ring is snapped into each sealing groove.
[0014] As a further description of the above technical solution:
[0015] The quick-release structure includes a U-shaped plate fixedly connected to one side of the fixed frame. A sliding rod is slidably connected to one side of the U-shaped plate. A snap-fit post is fixedly connected to one end of the sliding rod. The snap-fit post is slidably connected to one side of the fixed frame and is adapted to a corresponding snap-fit hole. A fork is rotatably connected to the other end of the sliding rod. One side of the fork is in contact with one side of the U-shaped plate.
[0016] As a further description of the above technical solution:
[0017] A spring is fitted on the sliding rod. One end of the spring is fixedly connected to the inside side of the U-shaped plate, and the other end is fixedly connected to one side of the snap-fit post.
[0018] This utility model has the following beneficial effects:
[0019] 1. Compared with existing technologies, the filtration device in this integrated water and fertilizer machine is equipped with a servo motor, a rotating column, a stirring rod, and a rotating rod. The servo motor drives the rotating column to rotate, and the rotating column drives multiple stirring rods to uniformly stir the water and fertilizer. At the same time, the rotating column drives two rotating rods to rotate, causing the cleaning brush to rotate and scrape impurities on the filter plate into two waste frames, reducing impurity accumulation, lowering the risk of filter plate clogging, and thus improving filtration efficiency.
[0020] 2. Compared with existing technologies, the filtration device in this integrated water and fertilizer machine is equipped with a U-shaped plate, sliding rod, snap-fit post, fork, and spring. When the fork is moved, it drives the sliding rod to move, causing the snap-fit post to disengage from the corresponding snap-fit hole. At the same time, the spring is compressed, making it convenient for workers to pull out the waste box for centralized processing of impurities. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the filtration device in an integrated water and fertilizer machine proposed in this utility model.
[0022] Figure 2 The present invention proposes a filtration device for an integrated water and fertilizer machine. Figure 1 - Enlarged view of section A;
[0023] Figure 3 This is a cross-sectional view of the tank of the filtration device in the integrated water and fertilizer machine proposed in this utility model;
[0024] Figure 4 This is a schematic diagram of the stirring component of the filtration device in an integrated water and fertilizer machine proposed in this utility model;
[0025] Figure 5 This is a schematic diagram of the filter plate and connecting frame of the filtration device in the integrated water and fertilizer machine proposed in this utility model;
[0026] Figure 6 This is an exploded view of the filter plate and connecting frame of the filtration device in an integrated water and fertilizer machine proposed in this utility model;
[0027] Figure 7 This is an exploded view of the fixing frame and waste frame of the filter device in the integrated water and fertilizer machine proposed in this utility model;
[0028] Figure 8 This is a schematic diagram of the quick-release structure of the filtration device in an integrated water and fertilizer machine proposed in this utility model.
[0029] Figure 9 This is an exploded view of the quick-release structure of the filtration device in an integrated water and fertilizer machine proposed in this utility model.
[0030] Legend:
[0031] 1. Base; 2. L-shaped fixing column; 3. Tank body; 4. Feed hopper; 5. Filter plate; 6. Connecting frame; 7. Sliding groove; 8. Stirring assembly; 801. Servo motor; 802. Rotating column; 803. Stirring rod; 804. Rotating rod; 9. Fixing frame; 901. Second sealing ring; 10. Waste box; 101. Snap-fit hole; 102. First sealing ring; 11. Quick release structure; 111. U-shaped plate; 112. Sliding rod; 113. Snap-fit column; 114. Fork; 115. Spring; 12. Feed pump. Detailed Implementation
[0032] 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.
[0033] Reference Figures 1 to 9The present invention provides a filtration device for an integrated water and fertilizer machine, comprising a base 1, two L-shaped fixing columns 2 fixedly connected to the upper surface of the base 1, a tank 3 fixedly connected to the opposite side of the two L-shaped fixing columns 2, a feed pump 12 fixedly connected to the inner bottom of the tank 3, the outlet end of the feed pump 12 extending to the outer bottom of the tank 3 and fixedly connected to a feed pipe, a feed hopper 4 fixedly connected to the upper surface of the tank 3, a stirring assembly 8 provided on the tank 3, and fixing frames 9 fixedly connected to the opposite sides of the tank 3, each fixing frame 9 having two quick-release structures 11, a sealing groove on one side of each fixing frame 9, and a second sealing ring 90 snapped into each sealing groove. 1. Each fixed frame 9 is slidably connected to a waste frame 10. Each waste frame 10 has a snap-fit hole 101 on the opposite side. Each waste frame 10 has a first sealing ring 102 installed on its outer wall. Through the double sealing of the first sealing ring 102 and the second sealing ring 901, the risk of water and fertilizer leakage from the connection between the waste frame 10 and the tank body 3 is reduced. A filter plate 5 is fixedly connected inside the tank body 3. A rotating column 802 passes through the upper surface of the filter plate 5 and is rotatably connected. Two connecting frames 6 are fixedly connected to the bottom of the filter plate 5. Each connecting frame 6 has a sliding groove 7 on the opposite side inside. Each waste frame 10 is slidably connected in the corresponding two sliding grooves 7.
[0034] To achieve the cleaning purpose, the stirring assembly 8 includes a rotating column 802 rotatably connected to the top of the tank 3. A servo motor 801 is fixedly connected to the upper surface of the tank 3. The output shaft of the servo motor 801 is fixedly connected to one end of the rotating column 802. Multiple stirring rods 803 and two rotating rods 804 are fixedly connected to the rotating column 802. A cleaning brush is fixedly connected to the bottom of each rotating rod 804. The servo motor 801 drives the rotating column 802 to rotate, and the rotating column 802 drives the multiple stirring rods 803 to uniformly stir the water and fertilizer. At the same time, the rotating column 802 drives the two rotating rods 804 to rotate, causing the cleaning brush to rotate and scrape the impurities on the filter plate 5 into the two waste frames 10, reducing the accumulation of impurities, reducing the risk of filter plate 5 clogging, and thus improving the filtration efficiency.
[0035] To achieve the purpose of disassembly and assembly, the quick-release structure 11 includes a U-shaped plate 111 fixedly connected to one side of the fixed frame 9. A sliding rod 112 is slidably connected through one side of the U-shaped plate 111. A locking post 113 is fixedly connected to one end of the sliding rod 112. A spring 115 is sleeved on the sliding rod 112. One end of the spring 115 is fixedly connected to one side of the inside of the U-shaped plate 111, and the other end is fixedly connected to one side of the locking post 113. The locking post 113 is slidably connected through one side of the fixed frame 9 and is adapted to the corresponding locking hole 101. A fork 114 is rotatably connected to the other end of the sliding rod 112. One side of the fork 114 is in contact with one side of the U-shaped plate 111. When the fork 114 is moved, the fork 114 drives the sliding rod 112 to move, causing the locking post 113 to disengage from the corresponding locking hole 101, while compressing the spring 115, making it convenient for the staff to pull out the waste box 10 for centralized processing of impurities.
[0036] Working principle: When the feed pump 12 delivers the water and fertilizer inside the tank 3 to the outside through the infusion pipe, the servo motor 801 drives the rotating column 802 to rotate. The rotating column 802 drives multiple stirring rods 803 to uniformly stir the water and fertilizer. At the same time, the rotating column 802 drives two rotating rods 804 to rotate, causing the cleaning brush to rotate and scrape the impurities on the filter plate 5 into the two waste frames 10, reducing the accumulation of impurities and reducing the risk of filter plate 5 clogging, thereby improving filtration efficiency. When the fork 114 is turned, the fork 114 drives the sliding rod 112 to move, causing the locking post 113 to disengage from the corresponding locking hole 101, and at the same time compressing the spring 115, it is convenient for the staff to pull out the waste frame 10 for centralized disposal of impurities.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A filtration device in a water and fertilizer integrated machine, comprising a base (1), characterized in that: Two L-shaped fixing columns (2) are fixedly connected to the upper surface of the base (1). The tank (3) is fixedly connected to the opposite side of the two L-shaped fixing columns (2). A feed pump (12) is fixedly connected to the bottom of the tank (3). The liquid outlet of the feed pump (12) extends to the bottom of the outer side of the tank (3) and is fixedly connected to a liquid delivery pipe. A feed hopper (4) is fixedly connected to the upper surface of the tank (3). A stirring assembly (8) is provided on the tank (3). A fixing frame (9) is fixedly connected to the opposite side of the tank (3). A waste frame (10) is slidably connected inside each fixing frame (9). A snap-fit hole (101) is opened on the opposite side of each waste frame (10). A first sealing ring (102) is installed on the outer wall of each waste frame (10). Two quick-release structures (11) are provided on each fixing frame (9).
2. The filtration device in a water and fertilizer integrated machine according to claim 1, characterized in that: The stirring assembly (8) includes a rotating column (802) rotatably connected to the top of the tank (3). Multiple stirring rods (803) and two rotating rods (804) are fixedly connected to the rotating column (802). A cleaning brush is fixedly connected to the bottom of each rotating rod (804).
3. The filtration device in a water and fertilizer integrated machine according to claim 2, characterized in that: A servo motor (801) is fixedly connected to the upper surface of the tank (3), and the output shaft of the servo motor (801) is fixedly connected to one end of the rotating column (802).
4. The filtration device in a water and fertilizer integrated machine according to claim 2, characterized in that: The tank (3) is fixedly connected to a filter plate (5). The rotating column (802) passes through the upper surface of the filter plate (5) and is rotatably connected. The bottom of the filter plate (5) is fixedly connected to two connecting frames (6). Each connecting frame (6) has a sliding groove (7) on one side opposite to the other. Each waste frame (10) is slidably connected in the corresponding two sliding grooves (7).
5. The filtration device in a water and fertilizer integrated machine according to claim 1, characterized in that: Each of the fixed frames (9) has a sealing groove on one side, and a second sealing ring (901) is snapped into each sealing groove.
6. The filtration device in a water and fertilizer integrated machine according to claim 1, characterized in that: The quick-release structure (11) includes a U-shaped plate (111) fixedly connected to one side of the fixed frame (9). A sliding rod (112) is slidably connected through one side of the U-shaped plate (111). A snap-fit post (113) is fixedly connected to one end of the sliding rod (112). The snap-fit post (113) is slidably connected through one side of the fixed frame (9) and is adapted to the corresponding snap-fit hole (101). A fork (114) is rotatably connected to the other end of the sliding rod (112). One side of the fork (114) is in contact with one side of the U-shaped plate (111).
7. The filtration device in a water and fertilizer integrated machine according to claim 6, characterized in that: A spring (115) is fitted on the sliding rod (112). One end of the spring (115) is fixedly connected to one side of the inside of the U-shaped plate (111), and the other end is fixedly connected to one side of the snap-fit post (113).