Accurate irrigation flow regulation and control device

Abstract

The utility model belongs to the field of irrigation equipment, and particularly relates to a precise irrigation flow regulation and control device which comprises a water tank and a mixing mechanism. A water pipe is connected to the water tank in a sealed mode, one end of the water pipe is connected with a first conical pipe in a sealed mode, one end of the first conical pipe is connected with a thin pipe in a sealed mode, one end of the thin pipe is connected with a second conical pipe in a sealed mode, and a mixing mechanism is arranged at one end of the second conical pipe; the mixing mechanism comprises a round pipe, a baffle I, a baffle II and a rotating shaft, and one end of the conical pipe II is hermetically connected with the round pipe. According to the utility model, through the cooperation of all the parts, the fertilizer in the liquid fertilizer box can be automatically sucked into the thin pipe, so that the automatic filling effect is achieved, and the effect of accurately adjusting the use amount of the fertilizer and water according to the requirements of a user can be achieved; the effect of automatically mixing and stirring the fertilizer and water can be achieved, and the fertilizer is prevented from being deposited in the irrigation pipeline.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of irrigation equipment, especially to a precision irrigation flow control device. BACKGROUND

[0002] Water and fertilizer integration technology refers to a new agricultural technology of irrigation and fertilization integration, water and fertilizer integration is by means of pressure system (or topographic natural fall), the soluble solid or liquid fertilizer is matched according to the soil nutrient content and the fertilizer requirement rule and characteristics of crop species, and the fertilizer solution is supplied with irrigation water through controllable pipeline system, and after water and fertilizer are mixed, through pipeline and irrigation head, spray irrigation or drip irrigation is formed, the main root system soil is kept loose and suitable moisture content all the time.

[0003] The existing irrigation device is easy to be blocked during use due to insufficient dissolution of the fertilizer, unreasonable design of the filtering device or deposition of the fertilizer in the irrigation pipeline, which affects the use effect, and also easily causes insufficient mixing of the fertilizer and affects the irrigation effect; and the irrigation device generally does not have the function of regulating and controlling the water flow size, and the sprayed water amount is generally large, when irrigation is about to end, only a small part of the area may not be completely irrigated, and if irrigation is still performed according to the large water amount, resource waste is inevitable.

[0004] Therefore, the present application provides a precision irrigation flow control device to solve the problems in the background art.

[0005] The above information disclosed in the background art is only used to increase the understanding of the background art of the present application, and therefore, it can include prior art known by those skilled in the art. CONTENT OF THE UTILITY MODEL

[0006] The utility model discloses a precision irrigation flow control device to solve the problems in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] A precision irrigation flow control device, comprising a water tank and a mixing mechanism;

[0009] The water tank is sealingly connected with a water pipe, one end of the water pipe is sealingly connected with a conical pipe one, one end of the conical pipe one is sealingly connected with a thin pipe, one end of the thin pipe is sealingly connected with a conical pipe two, and one end of the conical pipe two is provided with a mixing mechanism;

[0010] The mixing mechanism comprises a round pipe, a baffle one, a baffle two and a rotating shaft, one end of the conical pipe two is sealingly connected with the round pipe, a plurality of baffle ones and baffle twos are fixedly installed in the round pipe, the plurality of baffle ones and baffle twos are arranged at equal intervals in the round pipe, through the cooperation between the conical pipe one, the thin pipe, the conical pipe two, the fertilizer pipe and the mixing mechanism, not only the fertilizer in the liquid fertilizer box can be automatically sucked into the thin pipe, thereby achieving the effect of automatic filling, improving the convenience, but also the effect of automatically mixing and stirring the fertilizer and water can be achieved, avoiding the deposition of the fertilizer in the irrigation pipeline, and improving the irrigation effect.

[0011] Preferably, a plurality of rotating shafts are rotatably connected in the round pipe, the plurality of rotating shafts are respectively located between the plurality of baffle ones and the baffle twos, and a plurality of stirring plates are fixedly connected on the plurality of rotating shafts, so as to facilitate the mixing and stirring of the fertilizer and water, and improve the mixing effect.

[0012] Preferably, the adjusting mechanism comprises a mounting seat, a spray pipe, a spray hole, a threaded rod and a piston, a plurality of mounting seats are sealingly connected on the irrigation pipe, the spray pipe is threadedly connected on the mounting seat, a plurality of spray holes are formed on the two sides of the spray pipe, the piston is slidingly connected in the spray pipe, the threaded rod is rotatably connected on one side of the piston, the threaded rod is threadedly connected with the spray pipe, a guide rod is fixedly connected in the spray pipe, and the guide rod is slidingly connected with the piston, by rotating the threaded rod to make the threaded rod and the spray pipe threadedly drive, so that the threaded rod drives the piston to slide in the spray pipe, and in the process of moving downward, the internal capacity of the spray pipe will continuously decrease, so that some spray holes located above the spray pipe will be in a non-spraying state, therefore the water quantity of the spray will be less, thereby achieving the effect of adjusting the water quantity of the spray.

[0013] Preferably, the fine tube is sealingly connected with a fertilizer pipe, one end of the fertilizer pipe is connected with a liquid fertilizer tank through a quick connector, the fertilizer pipe and the conical pipe are respectively provided with water meter one and water meter two, the water pipe is provided with regulating valve two, the water flow in the water pipe can be monitored through the action of the water meter two, thereby the water use condition is reflected, meanwhile, the water flow in the water pipe can be adjusted through the action of the regulating valve two, and the water meter two is cooperated, thereby the water use amount is accurately adjusted, meanwhile, the flow of the fertilizer pipe can be adjusted through the action of the regulating valve one, and the water meter one is cooperated, thereby the liquid fertilizer amount is adjusted, the fertilizer pipe is provided with regulating valve one and check valve, the liquid fertilizer flow in the fertilizer pipe can be monitored through the action of the water meter one, meanwhile, the flow of the fertilizer pipe can be adjusted through the action of the regulating valve one, the check valve and the regulating valve one are respectively located on the two sides of the water meter one, and the water in the fine tube is prevented from entering the fertilizer pipe through the action of the check valve.

[0014] Preferably, the liquid fertilizer tank is provided with a scale plate, so that the fertilizer use condition is reflected.

[0015] Preferably, one end of the circular pipe is sealingly connected with an irrigation pipe, the mixed liquid is discharged into the irrigation pipe, and then the irrigation effect is achieved through the action of the irrigation pipe.

[0016] Preferably, waterproof bearings are fixedly sleeved on the two ends of the plurality of rotating shafts, and the outer walls of the plurality of waterproof bearings are fixedly connected with the circular pipe, so that the plurality of rotating shafts can rotate.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) The precise irrigation flow regulating device can achieve the siphon effect through the cooperation of the conical pipe one, the fine tube and the conical pipe two, so that the fertilizer in the fertilizer pipe is automatically sucked into the fine tube, thereby achieving the automatic filling effect.

[0019] (2) The precise irrigation flow regulating device, the mixed liquid of the fertilizer and water enters the circular pipe, the cooperation between the plurality of baffle one and baffle two makes the mixed liquid flow in the circular pipe in an S shape and act on the stirring plate on the plurality of rotating shafts, so that the plurality of rotating shafts rotate on the circular pipe, and the cooperation between the plurality of baffle one, baffle two, rotating shaft and stirring plate makes the fertilizer and water be fully mixed. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes, etc. shown in the description are only used to cooperate with the content disclosed in the description, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present application, so they do not have technical substantive significance, any modification of structure, change of proportion relationship or adjustment of size.

[0021] Figure 1 A three-dimensional structure schematic diagram of a precise irrigation flow regulating device is provided for the present application.

[0022] Figure 2 A partial structure schematic diagram of a precise irrigation flow regulating device is provided for the present application.

[0023] Figure 3 A mixing mechanism schematic diagram of a precise irrigation flow regulating device is provided for the present application.

[0024] Figure 4 An assembly schematic diagram of a precise irrigation flow regulating device is provided for the present application.

[0025] Figure 5 An adjusting mechanism schematic diagram of a precise irrigation flow regulating device is provided for the present application.

[0026] Explanation of reference numerals: 1, water tank; 2, water pipe; 3, conical pipe one; 4, thin pipe; 5, conical pipe two; 6, mixing mechanism; 7, fertilizer pipe; 8, liquid fertilizer tank; 9, adjusting mechanism; 10, water meter one; 11, adjusting valve one; 12, one-way valve; 13, water meter two; 14, adjusting valve two; 15, irrigation pipe; 16, scale plate; 61, round pipe; 62, baffle one; 63, baffle two; 64, rotating shaft; 91, mounting seat; 92, spray pipe; 93, spray hole; 94, threaded rod; 95, piston. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] The present application provides a precise irrigation flow regulating device, which is referred to Figures 1-5The application discloses a precise irrigation flow regulating device, which comprises a water tank 1 and a mixing mechanism 6.

[0029] A water pipe 2 is sealingly connected to the water tank 1, one end of the water pipe 2 is sealingly connected to a conical pipe 1 3, one end of the conical pipe 1 3 is sealingly connected to a thin pipe 4, one end of the thin pipe 4 is sealingly connected to a conical pipe 2 5, and the conical pipe 2 5 is provided with the mixing mechanism 6 at one end.

[0030] The mixing mechanism 6 comprises a circular pipe 61, a baffle 1 62, a baffle 2 63 and a rotating shaft 64, the conical pipe 2 5 is sealingly connected to the circular pipe 61, a plurality of baffle 1 62 and baffle 2 63 are fixedly installed in the circular pipe 61, the plurality of baffle 1 62 and baffle 2 63 are arranged at equal intervals in the circular pipe 61, and the conical pipe 1 3, the thin pipe 4, the conical pipe 2 5, the fertilizer pipe 7 and the mixing mechanism 6 are cooperatively designed, so that the fertilizer in the liquid fertilizer tank 8 can be automatically sucked into the thin pipe 4, the automatic filling effect is achieved, the convenience is improved, the automatic mixing and stirring effect of the fertilizer and water is achieved, the deposition of the fertilizer in the irrigation pipeline is avoided, and the irrigation effect is improved.

[0031] Referring to the accompanying drawings Figures 3-4 A plurality of rotating shafts 64 are rotatably connected in the circular pipe 61, the plurality of rotating shafts 64 are respectively located between the plurality of baffle 1 62 and baffle 2 63, a plurality of stirring plates are fixedly connected to the plurality of rotating shafts 64, the fertilizer and water can be conveniently mixed and stirred, the mixing effect is improved, and waterproof bearings are fixedly sleeved at both ends of the plurality of rotating shafts 64, the outer walls of the plurality of waterproof bearings are fixedly connected with the circular pipe 61, and the plurality of rotating shafts 64 can be conveniently rotated.

[0032] Referring to the accompanying drawings Figure 5 The adjusting mechanism 9 comprises a mounting seat 91, a spray pipe 92, a spray hole 93, a threaded rod 94 and a piston 95, a plurality of mounting seats 91 are sealingly connected to the irrigation pipe 15, the spray pipe 92 is threadedly connected to the mounting seat 91, a plurality of spray holes 93 are formed in the two sides of the spray pipe 92, the piston 95 is slidingly connected in the spray pipe 92, the threaded rod 94 is rotatably connected to one side of the piston 95, the threaded rod 94 is threadedly connected with the spray pipe 92, a guide rod is fixedly connected in the spray pipe 92, and the guide rod is slidingly connected with the piston 95; the threaded rod 94 and the spray pipe 92 are threadedly driven by rotating the threaded rod 94, so that the threaded rod 94 drives the piston 95 to slide in the spray pipe 92; in the process of moving downward, the internal capacity of the spray pipe 92 continuously decreases, so that some spray holes 93 located above the spray pipe 92 are in a non-spraying state, and therefore the water quantity sprayed is less, and the effect of adjusting the water quantity sprayed is achieved.

[0033] Referring to the accompanying drawings Figures 1-2, the fertilizer pipe 7 is sealed and connected with the thin tube 4, one end of the fertilizer pipe 7 is connected with the liquid fertilizer box 8 through the quick connector, the fertilizer pipe 7 and the conical pipe one 3 are respectively provided with the water meter one 10 and the water meter two 13, the water pipe 2 is provided with the adjusting valve two 14, the water flow in the water pipe 2 can be monitored through the action of the water meter two 13, so that the water use condition is reflected, meanwhile, the water flow in the water pipe 2 can be adjusted through the action of the adjusting valve two 14, and the water meter two 13 is cooperated, so that the water use amount is accurately adjusted, meanwhile, the flow of the fertilizer pipe 7 can be adjusted through the action of the adjusting valve one 11, and the water meter one 10 is cooperated, so that the liquid fertilizer use amount is adjusted, the adjusting valve one 11 and the one-way valve 12 are arranged on the fertilizer pipe 7, the liquid fertilizer flow in the fertilizer pipe 7 can be monitored through the action of the water meter one 10, and the flow of the fertilizer pipe 7 can be adjusted through the action of the adjusting valve one 11, the one-way valve 12 and the adjusting valve one 11 are respectively arranged on the two sides of the water meter one 10, and the water in the thin tube 4 is prevented from entering the fertilizer pipe 7 through the action of the one-way valve 12.

[0034] Referring to the drawings Figure 2 The scale plate 16 is arranged on the liquid fertilizer box 8, so that the use condition of the fertilizer is reflected.

[0035] Referring to the drawings Figures 1-4 One end of the circular pipe 61 is sealed and connected with the irrigation pipe 15, the mixed liquid is discharged into the irrigation pipe 15, and then the irrigation effect is achieved through the action of the irrigation pipe 15.

[0036] Working principle: in use, first, one end of the fertilizer pipe 7 is connected with the discharge port of the liquid fertilizer box 8 through the quick connector, then water is conveyed into the water tank 1 through the action of the water pump, and the water in the water tank 1 enters the conical pipe one 3 through the water pipe 2 and the water meter two 13, at this time, the water flow in the water pipe 2 can be monitored through the action of the water meter two 13, so that the water use condition is reflected, meanwhile, the water flow in the water pipe 2 can be adjusted through the action of the adjusting valve two 14, and the water meter two 13 is cooperated, so that the water use amount is accurately adjusted,

[0037] When water enters into the conical pipe 3, the water pressure is increased by the effect of the conical port of the conical pipe 3, so that the water flow is accelerated, and then the water flows rapidly in the thin pipe 4, so that the siphon effect is generated in the thin pipe 4, and then the fertilizer in the fertilizer pipe 7 is sucked into the thin pipe 4 and enters into the conical pipe 2 5 together with the water flow, and the flow of the liquid fertilizer in the fertilizer pipe 7 can be monitored by the effect of the water meter 1 0, and the flow of the fertilizer pipe 7 can be adjusted by the effect of the adjusting valve 1 1, and the liquid fertilizer usage can be adjusted by the cooperation of the water meter 1 0, and the water pressure is released by the effect of the conical port of the conical pipe 2 5, so that the water pressure is reduced and the water flow is slowed down,

[0038] Then, the mixed liquid of the fertilizer and the water enters into the circular pipe 61, and the S-shaped flow of the mixed liquid in the circular pipe 61 is generated by the cooperation between the plurality of baffle plates 1 62 and the baffle plates 2 63, and the plurality of rotating shafts 64 rotate on the circular pipe 61 by the effect of the baffle plates 1 62, the baffle plates 2 63, the rotating shafts 64 and the stirring plates, and the fertilizer and the water are fully mixed by the cooperation between the baffle plates 1 62, the baffle plates 2 63, the rotating shafts 64 and the stirring plates.

[0039] Finally, the mixed liquid after mixing is discharged into the irrigation pipe 1 5 and irrigated, and the threaded rod 94 is screwed with the spray pipe 92 by rotating the threaded rod 94, so that the threaded rod 94 drives the piston 95 to slide in the spray pipe 92, and the capacity of the spray pipe 92 is continuously reduced in the process of moving downward, so that some spray holes 93 above the spray pipe 92 are in a non-spraying state, and therefore the water quantity is less, and the water quantity is adjusted.

[0040] The technical progress obtained by the utility model relative to the prior art is that the cooperation of various components can not only realize the effect of automatically sucking the fertilizer in the liquid fertilizer box 8 into the thin pipe 4 and automatically filling the fertilizer, but also can accurately adjust the usage of the fertilizer and the water according to the requirements of the user, improve the convenience, realize the effect of automatically mixing and stirring the fertilizer and the water, avoid the deposition of the fertilizer in the irrigation pipeline, improve the irrigation effect, and the structure is simple and convenient, and the practicality is higher.

[0041] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A precision irrigation flow control device, characterized in that, Includes a water tank (1) and a mixing mechanism (6); The water tank (1) is sealed with a water pipe (2), one end of the water pipe (2) is sealed with a conical tube (3), one end of the conical tube (3) is sealed with a thin tube (4), one end of the thin tube (4) is sealed with a conical tube (5), and one end of the conical tube (5) is provided with a mixing mechanism (6). The mixing mechanism (6) includes a circular tube (61), a first baffle (62), a second baffle (63), and a rotating shaft (64). One end of the second conical tube (5) is sealed to the circular tube (61), and one end of the circular tube (61) is sealed to the irrigation pipe (15). The irrigation pipe (15) is provided with multiple adjusting mechanisms (9). Multiple first baffles (62) and second baffles (63) are fixedly installed inside the circular tube (61). The multiple first baffles (62) and second baffles (63) are arranged at equal intervals inside the circular tube (61).

2. The precision irrigation flow control device according to claim 1, characterized in that, Multiple rotating shafts (64) are rotatably connected inside the circular tube (61). The multiple rotating shafts (64) are respectively located between the multiple baffles (62) and the baffles (63). Multiple stirring plates are fixedly connected to each of the multiple rotating shafts (64).

3. The precision irrigation flow control device according to claim 1, characterized in that, The adjusting mechanism (9) includes a mounting base (91), a nozzle (92), a nozzle (93), a threaded rod (94), and a piston (95). Multiple mounting bases (91) are sealed and connected to the irrigation pipe (15). The nozzle (92) is threadedly connected to the mounting base (91). Multiple nozzles (93) are opened on both sides of the nozzle (92). The piston (95) is slidably connected inside the nozzle (92). The threaded rod (94) is rotatably connected to one side of the piston (95). The threaded rod (94) is threadedly connected to the nozzle (92).

4. The precision irrigation flow control device according to claim 1, characterized in that, The thin tube (4) is sealed with a fertilizer tube (7), and one end of the fertilizer tube (7) is connected to a liquid fertilizer tank (8) via a quick connector. The fertilizer tube (7) and the tapered tube (3) are respectively equipped with a water meter (10) and a water meter (13).

5. The precision irrigation flow control device according to claim 1, characterized in that, The water pipe (2) is equipped with regulating valve 2 (14).

6. The precision irrigation flow control device according to claim 4, characterized in that, The fertilizer pipe (7) is equipped with a regulating valve (11) and a one-way valve (12), and the one-way valve (12) and the regulating valve (11) are located on both sides of the water meter (10).

7. The precision irrigation flow control device according to claim 4, characterized in that, The liquid fertilizer tank (8) is equipped with a scale plate (16).

8. A precision irrigation flow control device according to claim 2, characterized in that, Waterproof bearings are fixedly fitted at both ends of the plurality of rotating shafts (64), and the outer walls of the plurality of waterproof bearings are fixedly connected to the round tube (61).

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