Spraying device for agricultural fertilizer

Abstract

The utility model relates to a spraying device, in particular to a spraying device for agricultural fertilizer, which comprises a liquid storage component and a spraying component, the spraying component comprises a delivery pump and a fixing seat, the output end of the delivery pump is connected with a flow dividing frame, delivery pipes are mounted on two sides of the flow dividing frame, spraying pipes are mounted at two ends of the fixing seat, and the liquid storage component is connected with the liquid storage component. The liquid storage assembly comprises a liquid storage barrel, a motor is installed at the top of the liquid storage barrel, a stirring frame is installed on an output shaft of the motor, a liquid guide pipe is connected to the input end of the conveying pump, one end of the liquid guide pipe penetrates through the liquid storage barrel, and a filter screen is fixed to one end of the liquid guide pipe. One end of the conveying pipe is connected with a connecting cover, a connecting base is fixed to the top of the spraying pipe, the connecting cover is screwed on the connecting base, and a threaded base is fixed to one end of the spraying pipe. The spraying area is large, the fertilizer spraying cruising ability is high, and the fertilizer spraying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a spraying device, specifically a spraying device for agricultural fertilizers, belonging to the field of agricultural fertilizer technology. Background Technology

[0002] Agricultural production requires fertilizers. Fertilizers are substances that provide one or more essential nutrients for plants, improve soil properties, and enhance soil fertility. They are one of the material foundations of agricultural production. Major fertilizers include ammonium phosphate fertilizers, water-soluble fertilizers containing macronutrients, fertilizers containing micronutrients, bio-fertilizers, organic fertilizers, and multi-dimensional energy-concentrated organic fertilizers.

[0003] Chinese Patent No. CN221510296U discloses an agricultural fertilizer spraying device, including a fertilizer tank. A carrying strap is symmetrically arranged on one side of the fertilizer tank. The upper side of the fertilizer tank is open, and a lid is provided on the upper side. A bottom shell is provided on the lower side of the fertilizer tank. A battery assembly and a pellet pump are located inside the bottom shell. The input end of the pellet pump is connected to the inner bottom of the fertilizer tank, and the output end of the pellet pump passes through the bottom shell and is connected to a discharge pipe on the outside. Fertilizer pellets are fixedly placed at the position just before the spray nozzle, allowing the fertilizer pellets a certain amount of centrifugal acceleration time on the spreading disc. The increased power through a direct airflow makes the fertilizer pellets accelerate more stably, resulting in a longer spray distance and easier dispersion. This avoids fertilizer pellets falling back onto the casing or onto the sprayer's limbs due to insufficient power, preventing waste and skin damage.

[0004] However, while the above-mentioned cases avoid the fertilizer granules falling back onto the shell or onto the sprayer's limbs due to insufficient kinetic energy, thus preventing waste and skin damage, the relatively small and fixed area sprayed at one time results in low spraying efficiency. At the same time, the low fertilizer liquid storage requires continuous replenishment of new fertilizer, further reducing the efficiency of fertilizer spraying.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a spraying device for agricultural fertilizers in order to solve the above-mentioned problems.

[0007] This utility model achieves the above-mentioned objective through the following technical solution: a spraying device for agricultural fertilizer, comprising a liquid storage component and a spraying component. The spraying component includes a delivery pump and a fixed base. The output end of the delivery pump is connected to a diverter frame, and delivery pipes are installed on both sides of the diverter frame. Spraying pipes are installed on both ends of the fixed base. A spray head is installed at the bottom of the spraying pipe. One end of the delivery pipe is connected to the spraying pipe. The liquid storage component includes a liquid storage tank, and a motor is installed on the top of the liquid storage tank. A stirring frame is installed on the output shaft of the motor.

[0008] Furthermore, the input end of the delivery pump is connected to a liquid guide pipe, one end of which is installed inside the liquid storage tank, and a filter screen is fixed to one end of the liquid guide pipe.

[0009] Furthermore, one end of the delivery pipe is connected to a connecting cap, and the top of the spray pipe is fixed with a connecting seat, with the connecting cap threaded onto the connecting seat.

[0010] Furthermore, a threaded seat is fixed to one end of the spray pipe, and a fixing bracket is installed at the bottom of the fixing seat.

[0011] Furthermore, the top of the storage tank is threaded with a threaded cap, and an observation window is provided on the top of the threaded cap.

[0012] Furthermore, a movable component is installed at the bottom of the liquid storage assembly. The movable component includes a movable vehicle, on which the liquid storage tank is placed. Wheels are installed on both sides of the movable vehicle, and a battery compartment is installed at the bottom of the movable vehicle.

[0013] Furthermore, a connecting pipe is installed on the front of the mobile vehicle, and a traction rod is provided at one end of the connecting pipe. Both ends of the traction rod are equipped with omnidirectional balls.

[0014] Furthermore, one end of the traction rod is provided with a connecting pipe two, and the two universal balls rotate inside the connecting pipe one and the connecting pipe two respectively. One end of the connecting pipe two is connected to a traction plate.

[0015] The technical effects and advantages of this utility model are as follows: (1) Through the spraying assembly, the pump in the spraying assembly transports the fertilizer liquid in the storage tank to the spraying pipe, and then sprays the fertilizer liquid through the spray head. Since the spraying pipes can be connected to each other through the threaded seat, it is convenient to increase or decrease the threaded seat according to the spraying area. At the same time, several spray heads are set on the spraying pipe, which is convenient for spraying pesticides over a large area and improving the efficiency of spraying fertilizer. At the same time, the use of the diverter, the conveying pipe and the spraying pipe with no connection at both ends makes it convenient to control the spraying area and adjust the relative position of the spraying. (2) Through the storage assembly, the storage tank in the storage assembly can inject a large amount of fertilizer according to the area of ​​the fertilizer to be sprayed, so that the fertilizer spraying can continue for a long time. The motor drives the stirring frame to rotate, which can stir the fertilizer liquid in the storage tank, avoid the fertilizer liquid from settling, and ensure the uniformity of fertilizer liquid output. (3) Through the moving assembly, the moving vehicle in the moving assembly is connected to the traction equipment through the traction rod to move the moving equipment flexibly. At the same time, the battery compartment is used to place the battery to power the spraying device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the liquid storage tank structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the spraying component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the mobile component of this utility model.

[0020] In the diagram: 100, Liquid storage assembly; 101, Liquid storage tank; 102, Motor; 103, Stirring rack; 104, Threaded cap; 105, Observation window; 200, Spraying assembly; 201, Transfer pump; 202, Liquid guide pipe; 203, Filter screen; 204, Diverter; 205, Transfer pipe; 206, Connecting cap; 207, Fixing seat; 208, Spraying pipe; 209, Spray head; 210, Connecting seat; 211, Threaded seat; 212, Fixing frame; 300, Moving assembly; 301, Moving vehicle; 302, Wheels; 303, Battery compartment; 304, Connecting pipe one; 305, Towing rod; 306, Universal ball; 307, Connecting pipe two; 308, Towing plate. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 As shown, a spraying device for agricultural fertilizer includes a liquid storage assembly 100 and a spraying assembly 200. The spraying assembly 200 includes a delivery pump 201 and a fixed base 207. The delivery pump 201 delivers fertilizer liquid from the liquid storage tank 101 into the spraying pipe 208. The input end of the delivery pump 201 is connected to a guide pipe 202, one end of which passes through the liquid storage tank 101. A filter screen 203 is fixed to one end of the guide pipe 202. The output end of the delivery pump 201 is connected to a diverter 204. The diverter 204, delivery pipe 205, and spraying pipe 208 with closed ends facilitate control of the spraying area and adjustment of the relative spraying position. Delivery pipes 205 are installed on both sides of the diverter 204. The end is connected to a connecting cover 206. Both ends of the fixed base 207 are equipped with spray pipes 208. Spray heads 209 are installed at the bottom of the spray pipes 208. Several spray heads 209 facilitate large-area spraying of pesticides and improve the efficiency of fertilizer spraying. Fertilizer liquid is sprayed out through the spray heads 209. One end of the delivery pipe 205 is connected to the spray pipe 208. A connecting base 210 is fixed to the top of the spray pipe 208. The connecting cover 206 is threaded onto the connecting base 210. One end of the spray pipe 208 is fixed with a threaded seat 211. Since the spray pipes 208 are connected to each other through the threaded seats 211, it is convenient to increase or decrease the threaded seats 211 according to the spraying area. A fixing frame 212 is installed at the bottom of the fixed base 207. The fixing frame 212 is fixed on the mobile vehicle 301.

[0023] The liquid storage assembly 100 includes a liquid storage tank 101. A motor 102 is installed on the top of the liquid storage tank 101. A stirring rack 103 rotates to stir the fertilizer liquid in the liquid storage tank 101, preventing the fertilizer liquid from settling and ensuring the uniformity of fertilizer liquid output. The motor 102 drives the stirring rack 103 to rotate. The output shaft of the motor 102 is equipped with the stirring rack 103. A threaded cap 104 is threadedly connected to the top of the liquid storage tank 101. Fertilizer liquid and water are injected into the liquid storage tank 101 according to the ratio. An observation window 105 is provided on the top of the threaded cap 104 to facilitate the measurement of the amount of fertilizer liquid in the liquid storage tank 101.

[0024] As a technical optimization of this utility model, a movable component 300 is installed at the bottom of the liquid storage component 100. The movable component 300 includes a movable cart 301, on which the liquid storage tank 101 is placed. Wheels 302 are installed on both sides of the movable cart 301. A battery compartment 303 is installed at the bottom of the movable cart 301, and a battery placed in the battery compartment 303 powers the spraying device. A connecting pipe 304 is installed on the front of the movable cart 301. A traction rod 305 is provided at one end of the connecting pipe 304. The movable cart 301 is flexibly moved by connecting to a traction device through the traction rod 305. Universal balls 306 are installed at both ends of the traction rod 305. The universal balls 306 are connected to the connecting pipe to facilitate flexible adjustment of the height of the traction rod 305. A connecting pipe 307 is provided at one end of the traction rod 305. The two universal balls 306 rotate inside the connecting pipe 304 and the connecting pipe 307 respectively. A traction plate 308 is connected to one end of the connecting pipe 307.

[0025] In use, the storage tank is placed on the mobile vehicle 301, which is connected to a towing device via a towing rod 305 for flexible movement. A universal ball joint 306 and a connecting pipe facilitate flexible adjustment of the towing rod 305. A battery in the battery compartment 303 powers the spraying device. The threaded cap 104 is opened, and fertilizer solution and water are injected into the storage tank 101 according to the mixing ratio. A large amount of fertilizer is injected based on the area to be sprayed, ensuring prolonged spraying. Then, the motor 102 is started, driving the stirring frame 103 to rotate, which stirs the fertilizer solution in the storage tank 101. To prevent fertilizer solution from settling and ensure uniform fertilizer solution output, the delivery pump 201 is started when spraying the fertilizer solution. The delivery pump 201 delivers the fertilizer solution in the storage tank 101 to the spray pipe 208, and then sprays the fertilizer solution through the spray head 209. Since the spray pipes 208 are interconnected by threaded seats 211, it is easy to increase or decrease the threaded seats 211 according to the spraying area. Several spray heads 209 are set on the spray pipes 208 to facilitate large-area spraying of pesticides and improve the efficiency of fertilizer spraying. At the same time, the use of the diverter 204, the delivery pipe 205 and the spray pipes 208 with closed ends makes it easy to control the spraying area and adjust the relative position of the spray.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A spraying device for agricultural fertilizers, comprising a liquid storage assembly (100) and a spraying assembly (200), characterized in that: The spraying assembly (200) includes a delivery pump (201) and a fixed base (207). The output end of the delivery pump (201) is connected to a diverter (204). Delivery pipes (205) are installed on both sides of the diverter (204). Spray pipes (208) are installed on both ends of the fixed base (207). A spray head (209) is installed at the bottom of the spray pipe (208). One end of the delivery pipe (205) is connected to the spray pipe (208). The liquid storage assembly (100) includes a liquid storage tank (101). A motor (102) is installed on the top of the liquid storage tank (101). A stirring frame (103) is installed on the output shaft of the motor (102).

2. The spraying device for agricultural fertilizer according to claim 1, characterized in that: The input end of the delivery pump (201) is connected to a liquid guide pipe (202), one end of which is installed inside the liquid storage tank (101), and a filter screen (203) is fixed to one end of the liquid guide pipe (202).

3. The spraying device for agricultural fertilizer according to claim 1, characterized in that: One end of the delivery pipe (205) is connected to a connecting cap (206), and the top of the spray pipe (208) is fixed with a connecting seat (210). The connecting cap (206) is threaded onto the connecting seat (210).

4. The spraying device for agricultural fertilizer according to claim 1, characterized in that: One end of the spray pipe (208) is fixed with a threaded seat (211), and a fixing bracket (212) is installed at the bottom of the fixing seat (207).

5. A spraying device for agricultural fertilizers according to claim 1, characterized in that: The top of the storage tank (101) is threadedly connected to a threaded cap (104), and an observation window (105) is provided on the top of the threaded cap (104).

6. The spraying device for agricultural fertilizer according to claim 1, characterized in that: The liquid storage assembly (100) has a movable assembly (300) installed at its bottom. The movable assembly (300) includes a movable vehicle (301). The liquid storage tank (101) is placed on the movable vehicle (301). Wheels (302) are installed on both sides of the movable vehicle (301). A battery compartment (303) is installed at the bottom of the movable vehicle (301).

7. A spraying device for agricultural fertilizers according to claim 6, characterized in that: A connecting pipe (304) is installed on the front of the mobile vehicle (301). A traction rod (305) is provided at one end of the connecting pipe (304), and a universal ball (306) is installed at both ends of the traction rod (305).

8. A spraying device for agricultural fertilizers according to claim 7, characterized in that: One end of the traction rod (305) is provided with a connecting pipe two (307), and the two universal balls (306) rotate inside the connecting pipe one (304) and the connecting pipe two (307) respectively. One end of the connecting pipe two (307) is connected to a traction plate (308).

Images