Small-flow accurate regulation and control water and fertilizer integrated irrigation device

Abstract

The utility model relates to the technical field of irrigation, and discloses a small-flow accurate regulation and control water and fertilizer integrated irrigation device which comprises a mixing tank, a sealing cover and an electromagnetic valve, the bottom of the electromagnetic valve is communicated with a connecting pipe, one end of the connecting pipe is communicated with a water pump, and the other end of the water pump is communicated with a water pipe. The top of the outer wall of the water pipe communicates with a plurality of shower heads, the periphery of the inner side of the water pipe is fixedly connected with first fixing plates, the tops of the first fixing plates are fixedly connected with limiting rods, the outer walls of the limiting rods are slidably connected with second fixing plates, and the sides, away from each other, of the second fixing plates are fixedly connected with a lifting frame. The outer wall of the lifting frame communicates with a plurality of empty cylinders. According to the device, the air cylinder is started to enable the shower head to slide upwards, the overturning rubber block is ejected open, the shower head is exposed, spraying treatment is carried out, on the contrary, the shower head shrinks inwards, the top end of the empty barrel is sealed through the overturning rubber block, and the shower head is prevented from being blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of irrigation, especially to a small flow precision control water and fertilizer integrated irrigation device. BACKGROUND

[0002] In the development process of modern agriculture, efficient water-saving irrigation technology has become a key factor to improve agricultural production efficiency and protect the rational use of water resources. With the increasing global water shortage and the growing concern for sustainable agricultural development, traditional extensive irrigation methods have been difficult to meet current needs, and precision irrigation technology has a broad development space. Among them, water and fertilizer integrated irrigation technology, as an innovative model that combines irrigation and fertilization, has been widely promoted and applied in recent years. This technology can supply water and nutrients simultaneously according to different growth stages of crops, significantly improve fertilizer utilization rate, and reduce water waste. It has shown great advantages in promoting crop growth and improving agricultural product quality, and is gradually becoming the mainstream trend of modern agricultural irrigation.

[0003] However, in actual application scenarios, especially for some small farmland, greenhouse or fine planting area, it is difficult to accurately control the spraying flow when irrigating with small flow. The existing solution is to lay pipes to the edge of the planting area and use small hole sprinklers to accurately fertilize crops. However, when the device is used for spraying, the small holes at the top of the pipe will be clogged by soil particles, affecting the uniform application of water and fertilizer, making it difficult for the sprinkler to accurately control water and fertilizer to each seedling. Therefore, a small flow precision control water and fertilizer integrated irrigation device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a small flow precision control water and fertilizer integrated irrigation device, which aims to improve the problem that the small holes at the top of the pipe will be clogged by soil particles when the device is used for spraying, affecting the uniform application of water and fertilizer.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of small flow precision control water and fertilizer integrated irrigation device, including mixing tank, sealing cover and electromagnetic valve, the bottom of the electromagnetic valve is communicated with connecting pipe, one end of the connecting pipe is communicated with water pump, the other end of the water pump is communicated with water pipe, the outer wall top of the water pipe is communicated with multiple shower heads, the inner side of the water pipe is fixedly connected with fixed plate one around, the top of multiple fixed plate one is fixedly connected with limit rod, the outer wall of the limit rod is slidably connected with fixed plate two, the far side of multiple fixed plate two is fixedly connected with lifting frame, the outer wall of the lifting frame is communicated with multiple empty barrels, the inner side top of the empty barrel is rotatably connected with overturning rubber block, the top of the water pipe is fixedly connected with cylinder, one end of the cylinder is fixedly connected at the bottom of lifting frame, the inner side of the mixing tank is provided with anti-deposition mechanism, and the anti-deposition mechanism is used to dredge the deposited fertilizer.

[0006] As a further description of the above technical solution:

[0007] The anti-deposition mechanism includes a servo motor, the servo motor is fixedly connected to the top of the sealing cover, the output end of the servo motor penetrates the top of the sealing cover and is fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a stirring rod, the top of the mixing tank is provided with a clamping groove on the front and back sides, two clamping grooves are fixedly connected with clamping plates on the inner sides, the bottom ends of the two clamping plates are fixedly connected with a filter plate, and the bottom end of the rotating rod penetrates the top of the filter plate and is fixedly connected with a rotating blade.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the water pipe is fixedly connected with a reinforcing member, and the top of the reinforcing member is threadedly connected with an anchor rod.

[0010] As a further description of the above technical solution:

[0011] The outer wall left side of the mixing tank is communicated with a feed inlet, and the top of the sealing cover is fixedly connected with a handle on the left and right ends.

[0012] As a further description of the above technical solution:

[0013] The outer wall left and right sides of the sealing cover are fixedly connected with buckles, and the outer wall left and right sides of the mixing tank are fixedly connected with fixing members.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the mixing tank is fixedly connected with a support frame, and the bottom ends of the support frame are fixedly connected with rubber pads.

[0016] As a further description of the above technical solution:

[0017] The top of the electromagnetic valve is communicated at the bottom of the mixing tank, and the bottom of the sealing cover is fixedly connected at the top of the mixing tank.

[0018] As a further description of the above technical solution:

[0019] The front side of the support frame is fixedly connected with a controller, and the controller is electrically connected with the servo motor, the electromagnetic valve, the water pump and the air cylinder respectively.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 in the utility model, the lifting frame is driven to slide downwards by starting the air cylinder, so that the shower is slid upwards, the turnover rubber block is opened, the shower is exposed, spraying treatment is carried out, and water and fertilizer are made to enter the water pipe by starting the water pump, and spraying is carried out in a large range by the shower;On the contrary, the lifting frame is lifted upwards, the shower is inwards contracted, the top end of the empty cylinder is sealed by the turnover rubber block, and the falling and blockage of dust are avoided.

[0022] 2、 in the utility model, the servo motor is started to drive the stirring rod to fully stir and fuse the fertilizer, in order to avoid the phenomenon that the fertilizer is not dissolved and blocked in the pipeline, the undissolved fertilizer is prevented from sinking downwards by the filter plate, and simultaneously, in order to avoid the precipitation of the substances in the water and fertilizer after dissolution, causing the blockage of the pipeline, the bottom sediment is made to flow upwards by the rotary vane at the bottom end driven by the rotating rod, and finally, full mixing is completed again, and the sediment blockage is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of a small-flow precise control water and fertilizer integrated irrigation device is provided for the utility model;

[0024] Figure 2 A water pipe split view of a small-flow precise control water and fertilizer integrated irrigation device is provided for the utility model;

[0025] Figure 3 A sealing element split view of a small-flow precise control water and fertilizer integrated irrigation device is provided for the utility model;

[0026] Figure 4 A front view of a small-flow precise control water and fertilizer integrated irrigation device is provided for the utility model;

[0027] Figure 5 A sedimentation prevention mechanism structure schematic view of a small-flow precise control water and fertilizer integrated irrigation device is provided for the utility model.

[0028] LEGEND:

[0029] 1, mixing tank; 2, anti-settling mechanism; 201, servo motor; 202, rotating rod; 203, stirring rod; 204, clamping plate; 205, clamping groove; 206, filter plate; 207, rotating vane; 3, sealing cover; 4, electromagnetic valve; 5, connecting pipe; 6, water pump; 7, water pipe; 8, shower; 9, fixed plate one; 10, limiting rod; 11, fixed plate two; 12, lifting frame; 13, empty cylinder; 14, overturning rubber block; 15, reinforcing member; 16, anchor rod; 17, feed inlet; 18, handle; 19, air cylinder; 20, buckle; 21, fixing member; 22, support frame; 23, rubber pad; 24, controller. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than 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.

[0031] Referring to Figure 1 , Figure 2 and Figure 3The utility model provides a kind of embodiment: a small flow precision control water and fertilizer integrated irrigation device, including mixing tank 1, sealing cover 3 and solenoid valve 4, the bottom of solenoid valve 4 is connected with connecting pipe 5, one end of connecting pipe 5 is connected with water pump 6, the other end of water pump 6 is connected with water pipe 7, solenoid valve 4 can accurately control water and fertilizer in mixing tank 1, the outer wall top of water pipe 7 is connected with multiple shower heads 8, and water and fertilizer is made into water pipe 7 by starting water pump 6, finally, it is comprehensively sprayed in large range by shower head 8, the inner side four quarters of water pipe 7 are fixedly connected with fixed plate one 9, the top of multiple fixed plate one 9 is fixedly connected with limit rod 10, the outer wall of limit rod 10 is slidably connected with fixed plate two 11, the side of far away of multiple fixed plate two 11 is fixedly connected with lifting frame 12, and fixed plate one 9 and fixed plate two 11 are connected by limit rod 10, to make lifting frame 12 can be accurately moved up and down, the outer wall of lifting frame 12 is connected with multiple empty barrels 13, empty barrel 13 slides on the outer wall of shower head 8, the inner side top end of empty barrel 13 is rotatably connected with turnover rubber block 14, and the top end of shower head 8 is sealed by turnover rubber block 14 in the inside top end of empty barrel 13, the top of water pipe 7 is fixedly connected with pneumatic cylinder 19, one end of pneumatic cylinder 19 is fixedly connected in the bottom of lifting frame 12, and pneumatic cylinder 19 drives lifting frame 12 to slide down by starting, shower head 8 slides up, the top end of empty barrel 13 is sealed by turnover rubber block 14, to avoid dust drop and block, the inner side of mixing tank 1 is provided with anti-deposition mechanism 2, and anti-deposition mechanism 2 is used for dredging deposited fertilizer, the outer wall of water pipe 7 is fixedly connected with reinforcing part 15, the top of reinforcing part 15 is threadedly connected with anchor rod 16, the top of solenoid valve 4 is connected in the bottom of mixing tank 1, and the bottom of sealing cover 3 is fixedly connected in the top of mixing tank 1.

[0032] Specifically, mixing tank 1 is used for storing water and fertilizer mixture, sealing cover 3 is used for closing mixing tank 1, to prevent water and fertilizer mixture from volatilizing or polluting, solenoid valve 4 is located at the bottom of mixing tank 1, and the bottom thereof is communicated with water pump 6 through connecting pipe 5, the other end of water pump 6 is communicated with water pipe 7, solenoid valve 4 can accurately control water and fertilizer in mixing tank 1, water and fertilizer is made into water pipe 7 by starting water pump 6, finally, it is comprehensively sprayed in large range by shower head 8, fixed plate one 9 and fixed plate two 11 are connected by limit rod 10, to make lifting frame 12 can be accurately moved up and down;The outer wall of lifting frame 12 is connected with multiple empty barrels 13, empty barrel 13 slides on the outer wall of shower head 8, and the top end of shower head 8 is sealed by turnover rubber block 14 in the inside top end of empty barrel 13, one end of pneumatic cylinder 19 is fixedly connected in the bottom of lifting frame 12, the top of solenoid valve 4 is connected in the bottom of mixing tank 1, and the bottom of sealing cover 3 is fixedly connected in the top of mixing tank 1, to guarantee the sealing property and stability of the whole device.

[0033] Refer to Figure 3 andFigure 5 The anti-settling mechanism 2 comprises a servo motor 201 fixedly connected to the top of the sealing cover 3, which is stably supported and fixed by the sealing cover 3. The output end of the servo motor 201 penetrates the top of the sealing cover 3 and is fixedly connected with a rotating rod 202. The outer wall of the rotating rod 202 is fixedly connected with a stirring rod 203. The stirring rod 203 can be driven to fully stir and mix the fertilizer and the mixed liquid by starting the servo motor 201. The top of the mixing tank 1 is provided with clamping grooves 205 on the front and rear sides. The inner sides of the two clamping grooves 205 are fixedly connected with clamping plates 204. The bottom ends of the two clamping plates 204 are fixedly connected with a filter plate 206. In order to avoid the phenomenon that the undissolved fertilizer is blocked in the pipeline, the filter plate 206 is arranged at the middle lower position of the inside of the mixing tank 1. The filter plate 206 is connected by the clamping plates 204 on the top two sides, and the clamping plates 204 are placed in the clamping grooves 205 on the top two sides of the mixing tank 1, so as to complete the fixed installation of the filter plate 206. The bottom end of the rotating rod 202 penetrates the top of the filter plate 206 and is fixedly connected with a rotating blade 207. The filter plate 206 can prevent the undissolved fertilizer from settling downward. At the same time, in order to avoid the precipitation of the substances in the water and fertilizer after dissolution, causing the pipeline to be blocked, the substances precipitated at the bottom can be made to flow upward by the rotating blade 207 at the bottom end of the rotating rod 202, so as to finally complete the full mixing again, thereby improving the fertilization treatment of crops.

[0034] Specifically, the servo motor 201 is installed on the upper part of the sealing cover 3, which ensures its stability and supportability. The output end of the servo motor 201 penetrates the top of the sealing cover 3 and is closely connected with the rotating rod 202. The outer wall of the rotating rod 202 is fixed with the stirring rod 203. When the servo motor 201 is started, it can effectively drive the stirring rod 203, so that the fertilizer and the mixed liquid are fully stirred and mixed. The bottom ends of the two clamping plates 204 are connected with the filter plate 206. The filter plate 206 prevents the undissolved fertilizer from settling downward. The rotating blade 207 can prevent the water and fertilizer substances after dissolution from precipitating, thereby avoiding the problem of pipeline blockage due to precipitation. The filter plate 206 is connected by the clamping plates 204 on the top two sides, and the clamping plates 204 are placed in the clamping grooves 205 on the top two sides of the mixing tank 1, so as to complete the fixed installation of the filter plate 206. By the action of the rotating blade 207, the substances precipitated at the bottom can be guided to flow upward, re-mixed with the mixed liquid, thereby improving the efficiency and effect of the fertilization treatment of crops.

[0035] Referring to Figure 1 and Figure 4The left side of the outer wall of the mixing tank 1 is communicated with the feed inlet 17, the top and left and right ends of the sealing cover 3 are fixedly connected with the handles 18, the left and right sides of the outer wall of the sealing cover 3 are fixedly connected with the buckles 20, the left and right sides of the outer wall of the mixing tank 1 are fixedly connected with the fixing pieces 21, the outer wall of the mixing tank 1 is fixedly connected with the support frames 22, the bottom ends of the support frames 22 are fixedly connected with the rubber pads 23, the whole mixing tank 1 is supported by the support frames 22, and cooperates with the rubber pads 23 to provide a stable operating environment for the device, and the front side of the support frame 22 is fixedly connected with the controller 24, so that the operating equipment on the whole device is conveniently and simply controlled by the controller 24; the controller 24 is electrically connected with the servo motor 201, the electromagnetic valve 4, the water pump 6 and the air cylinder 19 respectively;

[0036] Specifically, the feed inlet 17 is designed on the left side of the outer wall of the mixing tank 1, so that the material can be easily input, the handles 18 are installed on the top and left and right ends of the sealing cover 3, so that the user can easily open or close the sealing cover 3, in order to further enhance the stability and convenience of the sealing cover 3, the whole mixing tank 1 is supported by the support frames 22, and cooperates with the rubber pads 23 to provide a stable operating environment for the device, and the front side of the support frame 22 is fixedly connected with the controller 24, so that the user can conveniently and simply control the operating equipment on the whole device through the controller 24.

[0037] Working principle: first, when fertilization and spraying are needed, the air cylinder 19 is started to drive the lifting frame 12 to slide downward, so that the shower 8 slides upward, the turnover rubber block 14 is opened, the shower 8 is exposed, and spraying treatment is performed, the electromagnetic valve 4 can accurately control the water and fertilizer in the mixing tank 1, and the water pump 6 is started to make the water and fertilizer enter the water pipe 7, and finally the shower 8 is used for large-scale and comprehensive spraying; the lifting frame 12 is lifted upward, the shower 8 is retracted inward, the top end of the empty cylinder 13 is sealed by the turnover rubber block 14, so as to avoid dust falling and blocking;

[0038] And, the servo motor 201 is started to drive the stirring rod 203 to fully stir and mix the fertilizer and the mixed liquid, in order to avoid the phenomenon that the undissolved fertilizer is blocked in the pipeline, the clamping plate 204 is placed in the clamping groove 205 on the top of the mixing tank 1, the filter plate 206 is fixedly installed, the filter plate 206 can prevent the undissolved fertilizer from precipitating downward, and at the same time, the bottom end of the rotating blade 207 is driven by the rotating rod 202 to make the substances precipitated at the bottom flow upward.

[0039] 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 small-flow, precision-controlled fertigation device, comprising a mixing tank (1), a sealing cap (3), and a solenoid valve (4), characterized in that: The bottom of the solenoid valve (4) is connected to a connecting pipe (5). One end of the connecting pipe (5) is connected to a water pump (6), and the other end of the water pump (6) is connected to a water pipe (7). The top of the outer wall of the water pipe (7) is connected to multiple shower heads (8). The inner sides of the water pipe (7) are all fixedly connected to a first fixing plate (9). The top of the multiple first fixing plates (9) is fixedly connected to a limit rod (10). The outer wall of the limit rod (10) is slidably connected to a second fixing plate (11). The multiple fixing plates A lifting frame (12) is fixedly connected to the side of the two (11) that is far away from each other. The outer wall of the lifting frame (12) is connected to multiple empty cylinders (13). The top of the inner side of each empty cylinder (13) is rotatably connected to a flipping rubber block (14). The top of the water pipe (7) is fixedly connected to a cylinder (19). One end of the cylinder (19) is fixedly connected to the bottom of the lifting frame (12). The mixing tank (1) is provided with an anti-sedimentation mechanism (2) on its inner side. The anti-sedimentation mechanism (2) is used to clear the sedimented fertilizer.

2. The small-flow-rate, precision-controlled integrated water and fertilizer irrigation device according to claim 1, characterized in that: The anti-sedimentation mechanism (2) includes a servo motor (201), which is fixedly connected to the top of the sealing cover (3). The output end of the servo motor (201) passes through the top of the sealing cover (3) and is fixedly connected to a rotating rod (202). A stirring rod (203) is fixedly connected to the outer wall of the rotating rod (202). The top front and rear sides of the mixing tank (1) are provided with locking grooves (205). The inner sides of the two locking grooves (205) are fixedly connected to locking plates (204). The bottom ends of the two locking plates (204) are fixedly connected to filter plates (206). The bottom end of the rotating rod (202) passes through the top of the filter plate (206) and is fixedly connected to a gyratory blade (207).

3. The small-flow-rate, precision-controlled integrated water and fertilizer irrigation device according to claim 1, characterized in that: The outer wall of the water pipe (7) is fixedly connected with a reinforcement member (15), and the top of the reinforcement member (15) is threadedly connected with an anchor rod (16).

4. The small-flow-rate, precision-controlled, integrated water and fertilizer irrigation device according to claim 1, characterized in that: The mixing tank (1) has a feed inlet (17) connected to the left side of its outer wall, and the top left and right ends of the sealing cover (3) are fixedly connected to handles (18).

5. The small-flow-rate, precision-controlled, integrated water and fertilizer irrigation device according to claim 1, characterized in that: The sealing cap (3) is fixedly connected to the left and right sides of its outer wall with buckles (20), and the mixing tank (1) is fixedly connected to the left and right sides of its outer wall with fasteners (21).

6. The small-flow-rate, precision-controlled, integrated water and fertilizer irrigation device according to claim 1, characterized in that: The outer wall of the mixing tank (1) is fixedly connected to a support frame (22), and the bottom end of the support frame (22) is fixedly connected to a rubber pad (23).

7. The small-flow-rate, precision-controlled, integrated water and fertilizer irrigation device according to claim 1, characterized in that: The top of the solenoid valve (4) is connected to the bottom of the mixing tank (1), and the bottom of the sealing cover (3) is fixedly connected to the top of the mixing tank (1).

8. The small-flow-rate, precision-controlled integrated water and fertilizer irrigation device according to claim 6, characterized in that: A controller (24) is fixedly connected to the front side of the support frame (22). The controller (24) is electrically connected to the servo motor (201), the solenoid valve (4), the water pump (6), and the cylinder (19).

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