Water and fertilizer integrated device controlled by agricultural internet of things

Abstract

The utility model relates to the technical field of water and fertilizer integrated machines, and provides an agricultural internet of things controlled water and fertilizer integrated device which comprises a bottom plate, one side of the top end of the bottom plate is fixedly connected with an agricultural internet of things control cabinet, and the top end of the bottom plate on one side of the agricultural internet of things control cabinet is fixedly connected with a mixing tank. One side of the top end of the mixing tank is fixedly connected with a feeding hopper, the other side of the top end of the mixing tank is fixedly connected with a water adding pipe, the bottom end of a discharging pipe is fixedly connected with a filtering box, the other side of the top end of the bottom plate is fixedly connected with a water pump, and the output end of the water pump is fixedly connected with a drainage pipe through a guide pipe. By means of work of the pneumatic telescopic rod and the servo motor, stirring blades and a scraper can evenly mix water and fertilizer at different heights in the mixing tank, the porous funnel moves up and down, the fertilizer can be prevented from being precipitated on the inner bottom wall of the mixing tank, then the comprehensive mixing action in the mixing tank can be achieved, and the mixing effect of the mixing tank is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-fertilizer integrated machines, and in particular to a water-fertilizer integrated device controlled by an agricultural Internet of Things. Background Art

[0002] As a major agricultural country, my country has always attached great importance to agriculture. With the development of society, the corresponding agricultural equipment and agricultural planting technologies have become more mature. Among them, water-fertilizer integration technology refers to a new agricultural technology that integrates irrigation and fertilization. Soluble solid or liquid fertilizer is mixed with an appropriate amount of water, and then transported to the corresponding crops to achieve synchronization of irrigation and fertilization. The existing agricultural Internet of Things control cabinet will be added to the water-fertilizer integration machine to achieve digitized operation and transmit the corresponding data to the user end through the Internet of Things. The user can use the mobile terminal to detect the water and fertilizer irrigation situation in real time, realizing the scientific planting effect of the Internet of Things in agricultural irrigation.

[0003] After searching, the existing patent (Announcement No.: CN217698880U) discloses an intelligent control device for integrated irrigation of water and fertilizer in the agricultural Internet of Things, which relates to the technical field of agricultural irrigation. The utility model includes a control component and a mixing component with a bottom plate arranged on the bottom plate; the control component includes a control box located at the upper part of the bottom plate, and a top plate is arranged obliquely on the top of the control box; the mixing component includes a mixing cylinder located at the upper part of the bottom plate, and the side wall of the mixing cylinder is connected with a liquid inlet pipe and a liquid outlet pipe, the inside of the mixing cylinder is hollow, and a barrel cover is arranged on the upper part of the mixing cylinder, a circular through hole is opened in the middle of the barrel cover, and a rotating shaft is movably arranged on the inner wall of the circular through hole, and three stirring blades are arranged on the upper part of the rotating shaft, and the stirring blades are arranged with a spiral bending, and a mixing liquid through hole is arranged in an array on the stirring blades; a driving motor is arranged on the upper part of the barrel cover, and the driving motor is located on the upper part of the rotating shaft, and the output end of the driving motor is connected to the rotating shaft. The utility model is an intelligent control device for integrated irrigation of water and fertilizer in the agricultural Internet of Things, which has good mixing effect and good use effect.

[0004] However, in the above scheme, the mixing effect is poor. Although the above scheme adopts a spiral stirring blade with a through hole for stirring, the length of the stirring blade and the stirring rod is fixed, and it can only fully mix the water and fertilizer around it. However, the materials on the inner wall and the bottom of the tank body are efficiently and quickly mixed, which often requires the flow of water to slowly mix, resulting in a long mixing time. In addition, the precipitated fertilizer is not convenient to be quickly lifted up and mixed, resulting in inconvenience in its use.

[0005] In view of this, the utility model proposes a water-fertilizer integrated device controlled by an agricultural Internet of Things. Utility Model Content

[0006] The utility model provides a water-fertilizer integrated device controlled by an agricultural Internet of Things, which solves the problem of poor mixing effect in related technologies.

[0007] The technical solution of the utility model is as follows: A water-fertilizer integrated device controlled by an agricultural Internet of Things, comprising a base plate, one side of the top of the base plate is fixedly connected to an agricultural Internet of Things control cabinet, the top of the agricultural Internet of Things control cabinet is fixedly connected to a water baffle, the top of the base plate on one side of the agricultural Internet of Things control cabinet is fixedly connected to a mixing tank, one side of the top of the mixing tank is fixedly connected to a feed hopper, the other side of the top of the mixing tank is fixedly connected to a water adding pipe, a stirring assembly is arranged inside the mixing tank, a discharge pipe is fixedly connected at the middle position of the bottom end of the mixing tank, the bottom end of the discharge pipe is fixedly connected to a filter box, a filter assembly is arranged inside the filter box, a water pump is fixedly connected to the other side of the top of the base plate, the water pump input end is connected to the lower end of one side of the filter box through a conduit, and the output end of the water pump is fixedly connected to a drain pipe through a conduit.

[0008] The stirring assembly includes a fixed frame, which is fixedly connected to the middle position of the top end of the mixing tank, and the top end of the fixed frame is fixedly connected to a pneumatic telescopic rod, the output end of the pneumatic telescopic rod extends to the inside of the fixed frame and is fixedly connected to a mounting plate, and the bottom end of the mounting plate is fixedly connected to a servo motor, and the output end of the servo motor is fixedly connected to a stirring rod extending into the mixing tank through a coupling, and a stirring blade is fixedly connected to the surface of the stirring rod, and the stirring rod is driven to rotate by starting the servo motor, so that the stirring blade rotates to mix the water and fertilizer in the mixing tank, and the pneumatic telescopic rod is started to drive the mounting plate to slide up and down, thereby causing the stirring rod to slide up and down, so that the stirring blade can mix the water and fertilizer at different heights in the mixing tank, thereby improving the corresponding mixing efficiency.

[0009] Preferably, scrapers are fixedly connected to the upper ends of both sides of the stirring rod, and the cross-section of the scraper is in an inverted L shape, which mixes the water and fertilizer on the inner wall of the mixing tank and reduces the adhesion and residue of the fertilizer on the inner wall of the mixing tank.

[0010] Preferably, a porous funnel is fixedly connected to the bottom end of the stirring rod, and the porous funnel is bowl-shaped, so as to facilitate stirring of the water and fertilizer at the bottom end of the mixing tank to avoid precipitation of the fertilizer.

[0011] Preferably, a limiting groove is provided on the inner wall of the fixing frame, and limiting blocks are fixedly connected on both sides of the mounting plate and slidably cooperate with the inside of the limiting groove, so that the mounting plate can slide up and down more smoothly, which is convenient for the stirring blade to stir and mix smoothly up and down.

[0012] Preferably, the filter assembly includes a fixing plate, which is fixedly connected to both sides of the top wall of the filter box, and a slide groove is opened at the bottom end of the fixing plate, the front side of the filter box is fixedly connected to a sealing plate by bolts, and the sealing plate is fixedly connected to a filter frame extending to the inside of the filter box, and slide plates are fixedly connected to both sides of the top of the filter frame, and the mixed liquid after mixing flows to the inside of the filter box through a discharge pipe. At this time, the mixed liquid is filtered by the filter frame to avoid inconvenience caused by the transportation of undissolved solid fertilizer, which may cause inconvenience in the operation of the water pump, or the transportation of solid fertilizer to crops may cause excessive fertilizer weight and affect the normal growth of crops. At the same time, the filter frame can be taken out regularly, so as to facilitate the centralized processing of the solid granular fertilizer filtered inside the filter frame.

[0013] Preferably, a sealing ring is fixedly connected to one end of the surface of the sealing plate, and the shape of the sealing plate is an inverted convex shape, which improves the sealing performance of the sealing plate after installation and avoids leakage of the mixed liquid.

[0014] Preferably, a sliding structure is formed between the slide plate and the interior of the slide groove, and the cross-section of the slide plate and the slide groove is inverted convex, thereby improving the stability of the sliding installation between the filter frame and the fixed plate.

[0015] Preferably, the inner bottom wall of the mixing tank is fixedly connected with a guide platform, and the shape of the guide platform is funnel-shaped, which is convenient for guiding the mixed liquid after mixing so that it flows faster and more concentratedly into the filter box.

[0016] The working principle and beneficial effects of the utility model are:

[0017] The utility model provides a stirring assembly, and starts a servo motor to drive the stirring rod to rotate, so that the stirring blades rotate to mix the water and fertilizer inside the mixing tank, and the water inside the mixing tank passes through the holes on the stirring blades to generate turbulence, which is further mixed, and at the same time, the pneumatic telescopic rod is started to drive the mounting plate to slide up and down, so that the stirring blades can mix the water and fertilizer at different heights inside the mixing tank, and the porous funnel can slide up and down to stir the water and fertilizer at the bottom of the mixing tank to avoid fertilizer precipitation, and at the same time, the scraper rotates with the rotation of the stirring rod to mix the water and fertilizer on the inner wall of the mixing tank, so as to achieve a comprehensive mixing action inside the mixing tank, avoid the slow mixing rate caused by the dead corner, thereby improving the corresponding mixing efficiency, improving its practicability, and achieving the effect of better mixing effect;

[0018] The utility model provides a filter assembly, and the mixed liquid flows into the filter box through the discharge pipe. At this time, the filter frame is used to filter the mixed liquid, so as to avoid the inconvenience caused by the undissolved solid fertilizer being transported together, or the inconvenience caused by the inconvenience caused by the water pump, or the solid fertilizer being transported to the crops and causing the fertilizer to be too heavy and affecting the normal growth of the crops, thereby improving its practicality. At the same time, the filter frame can be taken out regularly, so as to facilitate the centralized treatment of the solid granular fertilizer filtered in the filter frame. When installing the filter frame, the sealing ring can be used to improve the sealing performance of the sealing plate after installation, so as to avoid leakage of the mixed liquid, and thus facilitate the irrigation and fertilization operation of the crops, thereby achieving the effect of facilitating the filtering of the undissolved solid fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the overall partial cross-sectional structure of the utility model from another viewing angle;

[0023] Figure 4 This is a structural schematic diagram of the stirring assembly of the utility model;

[0024] Figure 5 It is a schematic diagram of the explosion structure of the filter component of the utility model.

[0025] In the figure: 1. feed hopper; 2. stirring assembly; 201. stirring blade; 202. stirring rod; 203. fixing frame; 204. pneumatic telescopic rod; 205. mounting plate; 206. porous funnel; 207. scraper; 208. limit groove; 209. servo motor; 210. limit block; 3. water baffle; 4. guide table; 5. agricultural Internet of Things control cabinet; 6. bottom plate; 7. discharge pipe; 8. filter assembly; 801. sealing plate; 802. sealing ring; 803. slide plate; 804. filter frame; 805. slide groove; 806. fixing plate; 9. filter box; 10. water pump; 11. drain pipe; 12. mixing tank; 13. water adding pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0027] The preferred embodiment of the water-fertilizer integrated device controlled by the agricultural Internet of Things provided by the utility model is as follows Figures 1 to 5 As shown: a water-fertilizer integrated device controlled by an agricultural Internet of Things, comprising a base plate 6, one side of the top of the base plate 6 is fixedly connected to an agricultural Internet of Things control cabinet 5, the top of the agricultural Internet of Things control cabinet 5 is fixedly connected to a water baffle 3, the top of the base plate 6 on one side of the agricultural Internet of Things control cabinet 5 is fixedly connected to a mixing tank 12, one side of the top of the mixing tank 12 is fixedly connected to a feed hopper 1, the other side of the top of the mixing tank 12 is fixedly connected to a water adding pipe 13, a stirring component 2 is arranged inside the mixing tank 12, a discharge pipe 7 is fixedly connected at the middle position of the bottom end of the mixing tank 12, the bottom end of the discharge pipe 7 is fixedly connected to a filter box 9, a filter component 8 is arranged inside the filter box 9, a water pump 10 is fixedly connected to the other side of the top of the base plate 6, the input end of the water pump 10 is connected to the lower end of one side of the filter box 9 through a conduit, and the output end of the water pump 10 is fixedly connected to a drain pipe 11 through a conduit.

[0028] The stirring assembly 2 includes a fixed frame 203, which is fixedly connected to the middle position of the top of the mixing tank 12. The top of the fixed frame 203 is fixedly connected with a pneumatic telescopic rod 204. The output end of the pneumatic telescopic rod 204 extends to the inside of the fixed frame 203 and is fixedly connected with a mounting plate 205. The bottom end of the mounting plate 205 is fixedly connected with a servo motor 209. The output end of the servo motor 209 is fixedly connected with a stirring rod 202 extending into the inside of the mixing tank 12 through a coupling. The surface of the stirring rod 202 is fixedly connected with a stirring blade 201. The servo motor 209 is started to drive the stirring rod 202 to rotate, so that the stirring blade 201 rotates to mix the water and fertilizer in the mixing tank 12. The pneumatic telescopic rod 204 is started to drive the mounting plate 205 to slide up and down, thereby causing the stirring rod 202 to slide up and down, so that the stirring blade 201 can mix the water and fertilizer at different heights in the mixing tank 12.

[0029] In this embodiment, scrapers 207 are fixedly connected to the upper ends of both sides of the stirring rod 202, and the cross-section of the scraper 207 is in an inverted L shape. The inverted L-shaped scraper 207 is used to facilitate scraping the inner wall of the mixing tank 12, so that the water and fertilizer on the inner wall of the mixing tank 12 can be mixed and the adhesion residue of the fertilizer on the inner wall of the mixing tank 12 can be reduced.

[0030] In this embodiment, the bottom end of the stirring rod 202 is fixedly connected to a porous funnel 206, and the shape of the porous funnel 206 is bowl-shaped. The up and down movement of the bowl-shaped porous funnel 206 facilitates stirring of the water and fertilizer at the bottom of the mixing tank 12 to avoid fertilizer precipitation.

[0031] In this embodiment, a limiting groove 208 is provided on the inner wall of the fixing frame 203, and limiting blocks 210 are fixedly connected on both sides of the mounting plate 205 and slideably cooperate with the inside of the limiting groove 208. The sliding of the limiting blocks 210 in the limiting groove 208 makes the up and down sliding of the mounting plate 205 more stable, which facilitates the stirring blade 201 to stir and mix smoothly up and down. Example 2

[0032] On the basis of Example 1, a preferred embodiment of the water-fertilizer integrated device controlled by the agricultural Internet of Things provided by the utility model is as follows: Figures 1 to 5 As shown: the filter assembly 8 includes a fixed plate 806, which is fixedly connected to both sides of the top wall of the filter box 9, and a slide groove 805 is opened at the bottom end of the fixed plate 806. The front of the filter box 9 is fixedly connected with a sealing plate 801 by bolts, and the sealing plate 801 is fixedly connected with a filter frame 804 extending to the inside of the filter box 9, and the two sides of the top of the filter frame 804 are fixedly connected with slide plates 803. The mixed liquid flows into the filter box 9 through the discharge pipe 7. At this time, the filter frame 804 is used to filter the mixed liquid to avoid the inconvenience of the water pump 10 caused by the transportation of undissolved solid fertilizers, or the solid fertilizers are transported to crops, causing the fertilizers to be too heavy and affecting the normal growth of crops.

[0033] In this embodiment, a sealing ring 802 is fixedly connected to one end of the surface of the sealing plate 801, and the shape of the sealing plate 801 is inverted convex. The sealing ring 802 is used to improve the sealing performance of the sealing plate 801 after installation to avoid leakage of the mixed liquid.

[0034] In this embodiment, a sliding structure is formed between the slide plate 803 and the inside of the slide groove 805, and the cross-section of the slide plate 803 and the slide groove 805 is inverted convex. The sliding between the inverted convex slide plate 803 and the inside of the slide groove 805 is utilized to improve the stability of the sliding installation between the filter frame 804 and the fixed plate 806.

[0035] In addition, the inner bottom wall of the mixing tank 12 is fixedly connected with a guide platform 4, and the shape of the guide platform 4 is funnel-shaped. The funnel-shaped guide platform 4 is used to guide the mixed liquid after mixing, so that it flows to the inside of the filter box 9 faster and more concentratedly.

[0036] The working principle and use process of the utility model are as follows: first, the external irrigation pipe is connected to the drainage pipe 11, and then the soluble solid fertilizer or water fertilizer is added into the mixing tank 12 through the feed hopper 1, and then an appropriate amount of water is added into the mixing tank 12 through the water adding pipe 13. At this time, the control is performed through the agricultural Internet of Things control cabinet 5. At this time, the servo motor 209 is started to drive the stirring rod 202 to rotate, so that the stirring blade 201 rotates to mix the water and fertilizer in the mixing tank 12, and the water in the mixing tank 12 passes through the holes on the stirring blade 201 to generate turbulence, which is further mixed, and the pneumatic telescopic rod is started at the same time. 204 drives the mounting plate 205 to slide up and down, thereby making the stirring rod 202 slide up and down, so that the stirring blade 201 can mix the water and fertilizer at different heights inside the mixing tank 12, and the stirring rod 202 can slide up and down to drive the porous funnel 206 to move, so that the water and fertilizer at the bottom of the mixing tank 12 can be stirred to avoid fertilizer precipitation. At the same time, the scraper 207 rotates with the rotation of the stirring rod 202 to mix the water and fertilizer on the inner wall of the mixing tank 12, so as to achieve a comprehensive mixing action inside the mixing tank 12, avoid the slow mixing rate caused by the dead corner, and thus improve the corresponding mixing efficiency;

[0037] The mixed liquid flows into the filter box 9 through the discharge pipe 7. At this time, the fixed plate 806 is used to guide the mixed liquid to be more concentratedly discharged into the filter frame 804. At this time, the filter frame 804 is used to filter the mixed liquid to avoid the inconvenience caused by the undissolved solid fertilizer being transported together, or the solid fertilizer being transported to the crops, causing the fertilizer to be too heavy and affecting the normal growth of the crops. At the same time, the agricultural Internet of Things control cabinet 5 can be used to transmit the corresponding data to the user end through the Internet of Things, and the user can use the mobile terminal to detect the water and fertilizer irrigation situation in real time, realizing the scientific planting effect of the Internet of Things of agricultural irrigation;

[0038] After irrigation is completed, the bolts at one end of the sealing plate 801 can be regularly removed by using tools such as a screwdriver, and then the filter frame 804 can be taken out through the sealing plate 801, so as to facilitate the centralized processing of the solid particulate fertilizer filtered inside the filter frame 804. When installing the filter frame 804, the sliding of the slide plate 803 and the inside of the slide groove 805 is utilized to improve the stability of the sliding installation of the filter frame 804, and the sealing ring 802 is utilized to improve the sealing of the sealing plate 801 after installation to avoid leakage of the mixed liquid.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-fertilizer integrated device controlled by an agricultural Internet of Things, comprising a bottom plate (6), characterized in that: An agricultural Internet of Things control cabinet (5) is fixedly connected to one side of the top of the bottom plate (6), a water baffle (3) is fixedly connected to the top of the agricultural Internet of Things control cabinet (5), a mixing tank (12) is fixedly connected to the top of the bottom plate (6) on one side of the agricultural Internet of Things control cabinet (5), a feed hopper (1) is fixedly connected to one side of the top of the mixing tank (12), a water supply pipe (13) is fixedly connected to the other side of the top of the mixing tank (12), a stirring assembly (2) is arranged inside the mixing tank (12), a discharge pipe (7) is fixedly connected to the middle position of the bottom end of the mixing tank (12), a filter box (9) is fixedly connected to the bottom end of the discharge pipe (7), a filter assembly (8) is arranged inside the filter box (9), a water pump (10) is fixedly connected to the other side of the top of the bottom plate (6), an input end of the water pump (10) is connected to the lower end of one side of the filter box (9) through a conduit, and an output end of the water pump (10) is fixedly connected to a drain pipe (11) through a conduit; The stirring assembly (2) comprises a fixing frame (203), the fixing frame (203) being fixedly connected to the middle position of the top end of the mixing tank (12), the top end of the fixing frame (203) being fixedly connected to a pneumatic telescopic rod (204), the output end of the pneumatic telescopic rod (204) extending into the interior of the fixing frame (203) and being fixedly connected to a mounting plate (205), the bottom end of the mounting plate (205) being fixedly connected to a servo motor (209), the output end of the servo motor (209) being fixedly connected to a stirring rod (202) extending into the interior of the mixing tank (12) via a coupling, and a stirring blade (201) being fixedly connected to the surface of the stirring rod (202).

2. The water-fertilizer integrated device controlled by the agricultural Internet of Things according to claim 1, characterized in that: The upper ends of both sides of the stirring rod (202) are fixedly connected with scrapers (207), and the cross-section of the scrapers (207) is in an inverted L shape.

3. The water-fertilizer integrated device controlled by the agricultural Internet of Things according to claim 1, characterized in that: The bottom end of the stirring rod (202) is fixedly connected to a porous funnel (206), and the porous funnel (206) is in a bowl shape.

4. The water-fertilizer integrated device controlled by the agricultural Internet of Things according to claim 1, characterized in that: The inner wall of the fixing frame (203) is provided with a limiting groove (208), and limiting blocks (210) that are slidably matched with the inside of the limiting groove (208) are fixedly connected to both sides of the mounting plate (205).

5. The water-fertilizer integrated device controlled by the agricultural Internet of Things according to claim 1, characterized in that: The filter assembly (8) comprises a fixing plate (806), the fixing plate (806) being fixedly connected to both sides of the inner top wall of the filter box (9), and a slide groove (805) being provided at the bottom end of the fixing plate (806), a sealing plate (801) being fixedly connected to the front side of the filter box (9) by means of bolts, and the sealing plate (801) being fixedly connected to a filter frame (804) extending into the interior of the filter box (9), and slide plates (803) being fixedly connected to both sides of the top end of the filter frame (804).

6. The water-fertilizer integrated device controlled by the agricultural Internet of Things according to claim 5, characterized in that: A sealing ring (802) is fixedly connected to one end of the surface of the sealing plate (801), and the shape of the sealing plate (801) is an inverted convex shape.

7. The water-fertilizer integrated device controlled by the agricultural Internet of Things according to claim 5, characterized in that: A sliding structure is formed between the slide plate (803) and the interior of the slide groove (805), and the cross-sections of the slide plate (803) and the slide groove (805) are inverted convex shapes.

8. The water-fertilizer integrated device controlled by the agricultural Internet of Things according to claim 1, characterized in that: The inner bottom wall of the mixing tank (12) is fixedly connected to a flow guide platform (4), and the flow guide platform (4) is in the shape of a funnel.

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