Water and fertilizer integrated device
By designing the feed funnel and spherical bulk plate in the feed pipe assembly of the water-fertilizer integrated device, the fertilizer is more dispersed in the mixing tank, which solves the problem of uneven fertilizer accumulation and stirring in the prior art, and improves the mixing efficiency and uniformity.
Patent Information
- Application Number
- CN202421715124.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-19
AI Technical Summary
When mixing fertilizers with existing water and fertilizer integration devices, fertilizers are prone to accumulate at the bottom of the mixing tank, resulting in a long and uneven mixing time.
A water-fertilizer integrated device is designed, using a feed funnel and bulk material plate in the feed pipe assembly, so that the fertilizer falls concentratedly on the top of the bulk material plate when it falls. Through the spherical design of the bulk material plate, the fertilizer spreads around, so that it is more dispersed in the mixing tank.
Through this design, the stirring time is reduced, the stirring efficiency is improved, and the water and fertilizer mixing is more evenly.
Smart Images
Figure CN222869428U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of agricultural machinery, and specifically relates to a water-fertilizer integrated device. Background Art
[0002] The integrated water-fertilizer device uses a pressure system (or natural terrain height difference) to mix soluble solid or liquid fertilizers according to the soil nutrient content and the fertilizer requirements and characteristics of the crop types. The fertilizer solution is mixed with irrigation water and supplied through a controllable pipeline system. After the water and fertilizer are mixed, drip irrigation is formed through pipelines and drippers to evenly, regularly and quantitatively infiltrate the crop root development and growth area, so that the main root soil always remains loose and has an appropriate water content. At the same time, according to the fertilizer requirements of different crops, the soil environment and nutrient content, the water requirements of crops in different growth periods, and the fertilizer requirements, the needs of different growth periods are designed, and water and nutrients are directly provided to crops in a regular and quantitative manner in proportion.
[0003] In the cultivation of plants and crops, the existing integrated water and fertilizer application has been very extensive, and has the advantages of fast fertilizer effect and improved nutrient utilization rate. However, when mixing water and fertilizer in the prior art, the fertilizer is usually poured directly into the mixing tank through a feeding pipe. In this way, a large amount of fertilizer will easily accumulate at the same place at the bottom of the mixing tank and is not dispersed enough. Therefore, when stirring and mixing is performed later, the stirring time will be relatively long and it is not easy to stir evenly.
[0004] In view of this, the inventor conducted in-depth research on the above-mentioned defects in the prior art, and thus came up with this case. Utility Model Content
[0005] The purpose of the utility model is to provide a water-fertilizer integrated device, which can quickly stir the fertilizer added into a stirring tank, improve the stirring efficiency, and make the water-fertilizer mixture more uniform.
[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:
[0007] A water-fertilizer integrated device comprises a stirring tank, a tank cover, a water inlet mechanism and a stirring assembly, wherein the tank cover is provided with a feed pipe assembly, a liquid discharge pipe is formed at the bottom of the stirring tank, the feed pipe assembly comprises a connecting straight pipe penetrating the tank cover, a feed funnel located at the top of the connecting straight pipe and a bulk material plate located below the connecting straight pipe; the bulk material plate is in the shape of an upwardly arched sphere, a gap is provided between the bulk material plate and the connecting straight pipe, and the bulk material plate and the connecting straight pipe are connected via a plurality of connecting sheets; the bulk material plate, the connecting straight pipe and the feed funnel are coaxially arranged.
[0008] Furthermore, a plurality of feeding holes are formed on the upper part of the bulk plate. By forming a plurality of feeding holes on the top of the bulk plate, part of the fertilizer particles falling on the bulk plate can directly fall into the middle of the mixing tank from the feeding channel, so that the fertilizer particles entering the mixing tank can be more dispersed.
[0009] Furthermore, the water inlet mechanism includes a plurality of annular branches arranged on the inner wall of the mixing tank, a main water pipe, and a connecting pipe connected between the annular branches and the main water pipe; the plurality of annular branches are coaxially arranged with the mixing tank, the main water pipe is located outside the mixing tank, and the connecting pipe passes through the shell wall of the mixing tank; the main water pipe is connected to a hose. The main water pipe is used to disperse water into each annular branch, and then the water is transported to the mixing tank.
[0010] Furthermore, the annular branch pipe is provided with a plurality of spray nozzles, and the angles between the spray nozzles on each annular branch pipe and the horizontal plane are different. The different angles between the spray nozzles and the horizontal plane can make the spray angles of the spray nozzles different. When the mixing tank needs to be cleaned later, water can be sprayed on the inner wall of the mixing tank at different heights or on the bottom wall to rinse away the fertilizer remaining on the tank body.
[0011] Furthermore, the stirring assembly includes a stirring shaft and a motor; the stirring shaft is formed with a first spiral blade and a second spiral blade, and the spiral direction of the first spiral blade is opposite to the spiral direction of the second spiral blade; the motor is fixedly installed at the bottom of the stirring tank. Since the spiral directions of the first spiral blade and the second spiral blade are opposite, the water in the upper part and the water in the lower part can be convected with each other during the stirring process, so that the stirring efficiency can be higher.
[0012] Furthermore, a plurality of supporting legs are formed on the side wall of the mixing tank, and the mixing tank can be kept stable by the supporting legs.
[0013] After adopting the above structure, the utility model involves a water-fertilizer integrated device. Compared with the prior art, the present invention utilizes the feed funnel in the feed pipe assembly to allow the fertilizer to fall on the top of the bulk plate when it falls. Since the bulk plate is an upwardly arched spherical surface, the fertilizer falling on the bulk plate will be scattered around, so that the fertilizer entering the mixing tank is dispersed everywhere and will not accumulate in one place. In this way, in the subsequent mixing, the required mixing time is shorter, the mixing efficiency is improved, and the mixing can be made more uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 for Figure 1 A cross-sectional schematic diagram of
[0017] Figure 3 This is a schematic diagram of the structure of the feed pipe assembly in the utility model;
[0018] Figure 4 It is a structural schematic diagram of the water inlet mechanism of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the stirring shaft in the utility model.
[0020] The symbols of the main components are described as follows: mixing tank 1, drain pipe 11, supporting foot 12, tank cover 2, water inlet mechanism 3, annular branch pipe 31, spray nozzle 311, main water pipe 32, connecting pipe 33, stirring assembly 4, stirring shaft 41, first spiral blade 411, second spiral blade 412, motor 42, feed pipe assembly 5, connecting straight pipe 51, feed funnel 52, bulk plate 53, discharge through hole 531, connecting piece 54, hose 6. DETAILED DESCRIPTION
[0021] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that in the drawings or in the specification, similar or identical parts use the same figure numbers, and the implementation methods not shown or described in the drawings are forms known to ordinary technicians in the relevant technical field. In addition, the directional terms mentioned in the embodiments, such as "upper", "lower", "top", "bottom", "left", "right", "front", "back", etc., are only referenced to the directions of the drawings and are not used to limit the scope of protection of the present invention.
[0022] like Figure 1 to Figure 5 As shown, a water-fertilizer integrated device involved in the utility model includes a stirring tank, a tank cover, a water inlet mechanism and a stirring assembly. The tank cover is provided with a feed pipe assembly, a liquid discharge pipe is formed at the bottom of the stirring tank, and the liquid discharge pipe can be connected to the drip irrigation pipe. The feed pipe assembly includes a connecting straight pipe that runs through the tank cover, a feed funnel located at the top of the connecting straight pipe, and a bulk plate located below the connecting straight pipe; the connecting straight pipe can be fixedly connected to the tank cover by welding or threaded connection, the bulk plate is an upwardly arched spherical shape, there is a gap between the bulk plate and the connecting straight pipe, and the fertilizer particles falling on the bulk plate can slide from the gap, specifically, the gap is 1-2 cm, the bulk plate and the connecting straight pipe are connected by multiple connecting pieces; the bulk plate, the connecting straight pipe and the feed funnel are coaxially arranged. The fertilizer can be concentrated to fall in the middle of the top of the bulk plate through the feed funnel, and then can be evenly dispersed to the surroundings.
[0023] In this embodiment, in order to prevent the fertilizer particles from falling only to the side wall of the mixing tank 1, a plurality of material discharge holes 531 are formed on the upper part of the bulk plate 53, and the distribution range of the material discharge holes 531 occupies at least one third of the bulk plate 53. By forming a plurality of material discharge holes 531 on the top of the bulk plate 53, a part of the fertilizer particles falling on the bulk plate 53 can fall directly from the material discharge channel to the middle part of the mixing tank 1, so that the fertilizer particles entering the mixing tank 1 can be more dispersed.
[0024] In this embodiment, the water inlet mechanism 3 includes a plurality of annular branch pipes 31 arranged on the inner wall of the mixing tank 1, a main water pipe 32, and a connecting pipe 33 connected between the annular branch pipes 31 and the main water pipe 32; the plurality of annular branch pipes 31 are coaxially arranged with the mixing tank 1, and can be fixed by welding, the main water pipe 32 is located outside the mixing tank 1, and the connecting pipe 33 passes through the shell wall of the mixing tank 1; the main water pipe 32 is connected with the hose 6, and the other end of the hose 6 can be connected to a water pump, and the water pump is used to pump water into the main water pipe 32. The main water pipe 32 is used to disperse water into each annular branch pipe 31, and then the water is transported to the mixing tank 1. Specifically, a plurality of spray nozzles 311 are provided on the annular branch pipe 31, and the angle between the spray nozzle 311 on each annular branch pipe 31 and the horizontal plane is different. The angles between the spray nozzle 311 and the horizontal plane are different, that is, the water spraying angles of the spray nozzle 311 can be different. When the mixing tank 1 needs to be cleaned later, water can be sprayed on the inner wall of the mixing tank 1 at different heights or on the bottom wall to rinse the fertilizer remaining on the tank body. In addition, the spraying direction of the spray nozzle 311 should be staggered with the axis of the annular branch pipe 31.
[0025] In this embodiment, the stirring assembly 4 includes a stirring shaft 41 and a motor 42; a first spiral blade 411 and a second spiral blade 412 are formed on the stirring shaft 41, and the spiral direction of the first spiral blade 411 is opposite to the spiral direction of the second spiral blade 412; the motor 42 is fixedly installed at the bottom of the stirring tank 1, the stirring shaft 41 is rotatably connected to the inner bottom wall of the stirring tank 1, and the output shaft of the motor 42 is transmission-connected to the stirring shaft 41. Since the spiral directions of the first spiral blade 411 and the second spiral blade 412 are opposite, the water in the upper part and the water in the lower part can be convected with each other during the stirring process, which can make the stirring efficiency higher.
[0026] In this embodiment, a plurality of supporting legs 12 are formed on the side wall of the mixing tank 1. The supporting legs 12 can keep the mixing tank 1 stable.
[0027] The method of using the utility model is as follows: first, use the hose 6 to supply water to the water inlet mechanism 3, then put the required fertilizer particles into the feed pipe assembly 5, and under the action of the bulk plate 53, the fertilizer particles are evenly dispersed in the mixing tank 1. At the same time, the spray nozzle 311 continuously sprays water into the mixing tank 1. After supplying water for a period of time, turn on the motor 42 to drive the stirring shaft 41 to rotate, and use the first stirring blade and the second stirring blade to stir the water and fertilizer, and the evenly mixed water and fertilizer solution is discharged from the drain pipe 11.
[0028] The above is a detailed introduction to a water-fertilizer integrated device provided by the utility model. The description of the specific embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A water-fertilizer integrated device, comprising a stirring tank (1), a tank cover (2), a water inlet mechanism (3) and a stirring assembly (4), wherein the tank cover (2) is provided with a feed pipe assembly (5), and a drain pipe (11) is formed at the bottom of the stirring tank (1), characterized in that: The feed pipe assembly (5) comprises a connecting straight pipe (51) penetrating the tank cover (2), a feed funnel (52) located at the top of the connecting straight pipe (51), and a bulk plate (53) located below the connecting straight pipe (51); the bulk plate (53) is in the shape of an upwardly arched sphere, a gap is provided between the bulk plate (53) and the connecting straight pipe (51), and the bulk plate (53) and the connecting straight pipe (51) are connected via a plurality of connecting sheets (54); the bulk plate (53), the connecting straight pipe (51), and the feed funnel (52) are coaxially arranged.
2. A water-fertilizer integrated device according to claim 1, characterized in that: A plurality of material discharge through holes (531) are formed on the upper portion of the bulk material plate (53).
3. A water-fertilizer integrated device according to claim 1, characterized in that: The water inlet mechanism (3) comprises a plurality of annular branch pipes (31) arranged on the inner wall of the stirring tank (1), a main water pipe (32), and a connecting pipe (33) connected between the annular branch pipes (31) and the main water pipe (32); the plurality of annular branch pipes (31) are coaxially arranged with the stirring tank (1), the main water pipe (32) is located outside the stirring tank (1), and the connecting pipe (33) passes through the shell wall of the stirring tank (1); the main water pipe (32) is connected to a hose (6).
4. A water-fertilizer integrated device according to claim 3, characterized in that: The annular branch pipe (31) is provided with a plurality of spray nozzles (311), and the angles between the spray nozzles (311) on each annular branch pipe (31) and the horizontal plane are different.
5. The water-fertilizer integrated device according to claim 1, characterized in that: The stirring assembly (4) comprises a stirring shaft (41) and a motor (42); a first spiral blade (411) and a second spiral blade (412) are formed on the stirring shaft (41), and the spiral direction of the first spiral blade (411) is opposite to the spiral direction of the second spiral blade (412); the motor (42) is fixedly mounted at the bottom of the stirring tank (1).
6. The water-fertilizer integrated device according to claim 1, characterized in that: A plurality of supporting legs (12) are formed on the side wall of the stirring tank (1).