Crop water and fertilizer mixing device

Abstract

The utility model relates to a crop water and fertilizer mixing device which comprises a barrel body, the top of the barrel body is connected with a barrel cover through a bolt, a rotatable rotating column is arranged in the barrel body, stirring blades are fixed on the rotating column, a grinding cylinder is fixed in the middle of the lower side of the barrel cover, and a feeding hole is formed in the barrel cover and communicated with the interior of the grinding cylinder. A plurality of through holes are formed in the side wall of the pulverizing cylinder, a plurality of supporting columns are fixed to the rotating column, and round rollers are rotationally connected to the supporting columns. Water is injected into a barrel body, a rotating column is rotated, so that stirring blades are driven to rotate, solid fertilizer is slowly thrown into a grinding cylinder through a feeding hole according to a certain proportion, the solid fertilizer enters the bottom of the grinding cylinder, the rotating column rotates to drive a supporting column and a scraping plate to rotate, and a round roller can grind the solid fertilizer; the crushed fertilizer can be uniformly thrown into the barrel body through the through holes by the scraping plate, and the fertilizer and water can be mixed and stirred into liquid fertilizer through stirring of the stirring blades.

Description

Technical Field

[0001] The utility model relates to a water-fertilizer mixing technology, in particular to a water-fertilizer mixing device for crops. Background Art

[0002] Integrated water-fertilizer technology is a new agricultural technology that combines watering and fertilizing. It supplies water and fertilizer through a controllable pipe system. After the water and fertilizer are mixed, drip irrigation is formed through pipes and drippers to evenly, regularly and quantitatively infiltrate the root development and growth area of ​​crops. For irrigation and fertilization, first use fertilizer-free water for moistening, then use liquid fertilizer for irrigation, and finally use fertilizer-free water to clean the irrigation system. Therefore, solid fertilizer needs to be mixed with water to form liquid fertilizer. Solid fertilizer is preferably in powder or small pieces, and it is required to be highly water-soluble and contain few impurities.

[0003] At present, it is often inconvenient for crop water-fertilizer mixing devices to crush solid fertilizers before adding them to water for mixing and to put them into water more evenly, so as to improve the efficiency of water-fertilizer mixing. Utility Model Content

[0004] The utility model aims to provide a crop water-fertilizer mixing device, which is used to solve the problem that the existing water-fertilizer mixing device is often inconvenient to grind the solid fertilizer before adding it into the water for mixing and put it into the water more evenly.

[0005] In order to solve the above problems, the utility model provides a water-fertilizer mixing device for crops, comprising a barrel body, a barrel cover connected to the top of the barrel body by bolts, a rotatable rotating column is provided in the barrel body, a stirring blade is fixed on the rotating column, a crushing cylinder is fixed in the middle of the lower side of the barrel cover, a feeding hole is provided on the barrel cover, the feeding hole is communicated with the inside of the crushing cylinder, a plurality of through holes are provided on the side wall of the crushing cylinder, a plurality of pillars are fixed on the rotating column, a round roller is rotatably connected to the pillar, the surface of the round roller contacts the inner bottom wall of the crushing cylinder, a plurality of scrapers are fixedly connected to the rotating column, and the lower side of the scrapers contacts the inner bottom wall of the crushing cylinder.

[0006] The crop water-fertilizer mixing device provided by the utility model also has the following technical features:

[0007] Furthermore, the barrel cover is fixedly connected with a water inlet pipe, the bottom of the barrel body is fixedly connected with a water outlet pipe, and a valve is fixedly installed on one end of the water outlet pipe extending out of the barrel body.

[0008] Furthermore, a bracket is fixedly connected to the barrel cover, a motor is fixedly installed on the upper side of the bracket, and an output end of the motor is fixedly connected to the top of the rotating column.

[0009] Furthermore, a feed pipe is fixedly connected inside the feed hole, and a support is fixedly connected to the bottom of the barrel body.

[0010] Furthermore, a rectangular block is fixedly connected to the bottom end of the rotating column, a concave block is slidably connected to the rectangular block, a scraper rod is fixed to the lower side of the concave block, a rubber strip is fixedly connected to the lower side of the scraper rod, and the bottom of the rectangular block is connected to the concave block via a spring.

[0011] Furthermore, the bottom of the crushing cylinder is configured in a conical shape.

[0012] The utility model has the following beneficial effects: water is injected into the barrel body, the rotating column is rotated, thereby driving the stirring blade to rotate, and solid fertilizer is slowly put into the crushing cylinder through the feeding hole according to a certain proportion, the solid fertilizer enters the bottom of the crushing cylinder, the rotation of the rotating column drives the support and the scraper to rotate, so that the round roller can crush the solid fertilizer, and the scraper can evenly sprinkle the crushed fertilizer into the barrel body through the through hole, the fertilizer and water can be mixed and stirred into liquid fertilizer by stirring with the stirring blade, and the device can crush the solid fertilizer and put it into water more evenly, thereby improving the efficiency of water-fertilizer mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric diagram of an embodiment of the utility model;

[0014] Figure 2 It is a front view cutaway diagram of an embodiment of the utility model;

[0015] Figure 3 It is a right side cutaway view of an embodiment of the utility model;

[0016] Figure 4 For the utility model embodiment Figure 2 Schematic diagram of the structure enlarged at point A in the middle. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0018] like Figures 1 to 4In the embodiment of the crop water-fertilizer mixing device of the utility model shown in the figure, the crop water-fertilizer mixing device comprises a barrel body 1, the top of the barrel body 1 is connected to a barrel cover 2 by bolts, a rotatable rotating column 3 is arranged in the barrel body 1, a stirring blade 4 is fixed on the rotating column 3, a crushing cylinder 5 is fixed in the middle of the lower side of the barrel cover 2, a feed hole is opened on the barrel cover 2, the feed hole is communicated with the inside of the crushing cylinder 5, a plurality of through holes 6 are opened on the side wall of the crushing cylinder 5, a plurality of pillars 7 are fixed on the rotating column 3, a round roller 8 is rotatably connected to the pillar 7, the surface of the round roller 8 is in contact with the inner bottom wall of the crushing cylinder 5, a plurality of scrapers 9 are fixedly connected to the rotating column 3, and the lower side of the scraper 9 is in contact with the crushing cylinder 5. The inner bottom wall of the cylinder 5 is in contact with the inner bottom wall of the cylinder 5, water is injected into the barrel body 1, and the rotating column 3 is rotated to drive the stirring blade 4 to rotate, and the solid fertilizer is slowly put into the crushing cylinder 5 through the feeding hole according to a certain proportion, and the solid fertilizer enters the bottom of the crushing cylinder 5. The rotation of the rotating column 3 drives the support 7 and the scraper 9 to rotate, so that the round roller 8 can crush the solid fertilizer, and the scraper 9 can evenly sprinkle the crushed fertilizer inside the barrel body 1 through the through hole 6. The fertilizer and water can be mixed and stirred into liquid fertilizer by stirring with the stirring blade 4, and the device can crush the solid fertilizer and put it into the water more evenly, thereby improving the efficiency of water-fertilizer mixing.

[0019] In one embodiment of the present application, preferably, a water inlet pipe 10 is fixedly connected to the barrel cover 2, a water outlet pipe 11 is fixedly connected to the bottom of the barrel body 1, and a valve is fixedly installed at one end of the water outlet pipe 11 extending out of the barrel body 1. When water and fertilizer are mixed, the valve is closed and water is injected into the barrel body 1 through the water inlet pipe 10.

[0020] In one embodiment of the present application, preferably, a bracket 12 is fixedly connected to the barrel cover 2, a motor 13 is fixedly installed on the upper side of the bracket 12, an output end of the motor 13 is fixedly connected to the top of the rotating column 3, and the rotating column 3 can be driven to rotate by starting the motor 13.

[0021] In one embodiment of the present application, preferably, a feed pipe 14 is fixedly connected to the feed hole, and a support 15 is fixedly connected to the bottom of the barrel body 1. The setting of the feed pipe 14 can facilitate the input of solid fertilizers, and the support 15 plays a supporting and stabilizing role.

[0022] In one embodiment of the present application, preferably, a rectangular block 16 is fixedly connected to the bottom end of the rotating column 3, a recessed block 17 is slidably connected to the rectangular block 16, a scraper rod 18 is fixed to the lower side of the recessed block 17, a rubber strip 19 is fixed to the lower side of the scraper rod 18, the bottom of the rectangular block 16 is connected to the recessed block 17 via a spring, the rubber strip 19 on the scraper rod 18 can contact the inner bottom wall of the barrel body 1 under the action of the spring, and can drive the scraper rod 18 to rotate and stir when the rotating column 3 rotates, thereby avoiding the formation of precipitation at the bottom of the barrel body 1.

[0023] In one embodiment of the present application, preferably, the bottom of the crushing cylinder 5 is configured to be conical, so that the solid fertilizer entering the crushing cylinder 5 can move toward the middle of the crushing cylinder 5 .

[0024] When the utility model is in use, the valve is closed, water is injected into the barrel body 1 through the water inlet pipe 10, the motor 13 is started to drive the rotating column 3 to rotate, thereby driving the stirring blade 4 to rotate, and the solid fertilizer is slowly put into the crushing cylinder 5 through the feeding pipe 14 according to a certain proportion. Since the bottom of the crushing cylinder 5 is conical, the solid fertilizer enters the center of the bottom of the crushing cylinder 5, and the rotating column 3 rotates to drive the support 7 and the scraper 9 to rotate, so that the round roller 8 can crush the solid fertilizer, and the scraper 9 can evenly throw the crushed fertilizer into the barrel body 1 through the through hole 6. The fertilizer and water can be mixed and stirred into liquid fertilizer by stirring the stirring blade 4, and the device can crush the solid fertilizer and put it into the water more evenly, thereby improving the efficiency of water-fertilizer mixing, and the rotating column 3 can drive the scraper 18 to rotate and stir when rotating to avoid precipitation at the bottom of the barrel body 1. When the mixed liquid fertilizer needs to be used, the valve is connected to the irrigation system, and the valve can be opened so that the liquid fertilizer can be fertilized through the irrigation system.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A crop water-fertilizer mixing device, comprising a barrel (1), characterized in that: The top of the barrel body (1) is connected to a barrel cover (2) by bolts. A rotatable rotating column (3) is arranged inside the barrel body (1). A stirring blade (4) is fixed to the rotating column (3). A crushing cylinder (5) is fixed to the middle part of the lower side of the barrel cover (2). A feeding hole is provided on the barrel cover (2). The feeding hole is communicated with the inside of the crushing cylinder (5). A plurality of through holes (6) are provided on the side wall of the crushing cylinder (5). A plurality of pillars (7) are fixed to the rotating column (3). A round roller (8) is rotatably connected to the pillar (7). The surface of the round roller (8) contacts the inner bottom wall of the crushing cylinder (5). A plurality of scrapers (9) are fixedly connected to the rotating column (3). The lower side of the scrapers (9) contacts the inner bottom wall of the crushing cylinder (5).

2. The crop water-fertilizer mixing device according to claim 1, characterized in that: The barrel cover (2) is fixedly connected to a water inlet pipe (10), the bottom of the barrel body (1) is fixedly connected to a water outlet pipe (11), and a valve is fixedly installed on one end of the water outlet pipe (11) extending out of the barrel body (1).

3. The crop water-fertilizer mixing device according to claim 1, characterized in that: A bracket (12) is fixedly connected to the barrel cover (2), a motor (13) is fixedly mounted on the upper side of the bracket (12), and an output end of the motor (13) is fixedly connected to the top of the rotating column (3).

4. The crop water-fertilizer mixing device according to claim 1, characterized in that: A feeding pipe (14) is fixedly connected inside the feeding hole, and a support (15) is fixedly connected to the bottom of the barrel body (1).

5. The crop water-fertilizer mixing device according to claim 1, characterized in that: A rectangular block (16) is fixedly connected to the bottom end of the rotating column (3), a concave block (17) is slidably connected to the rectangular block (16), a scraper rod (18) is fixed to the lower side of the concave block (17), a rubber strip (19) is fixedly connected to the lower side of the scraper rod (18), and the bottom of the rectangular block (16) is connected to the concave block (17) via a spring.

6. The crop water-fertilizer mixing device according to claim 1, characterized in that: The bottom of the crushing cylinder (5) is arranged in a conical shape.

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