Device for preparing nano-carbon urea

Abstract

The utility model provides a device for preparing nano-carbon urea, which relates to the technical field of nano-carbon urea and comprises a rotary stirring frame, a loading disc is fixedly mounted in the middle of the rotary stirring frame, a plurality of elastic ejector blocks are arranged in the loading disc, a stainless iron sheet is fixedly mounted at one end of each elastic ejector block, and a plurality of elastic ejector blocks are arranged at the other end of each elastic ejector block. And an electromagnetic suction assembly is arranged on one side of the stainless iron sheet. The nano-carbon urea preparation device has the advantages that the stirring structure is additionally arranged in the nano-carbon urea preparation structure to mix urea particles and nano-carbon sol, generation of the nano-carbon urea is accelerated, the carrying structure is arranged in the middle of the stirring structure, the intermittent pushing structure controlled electromagnetically is arranged in the carrying structure, and the stirring structure is arranged in the middle of the stirring structure to accelerate generation of the nano-carbon urea. Nano-carbon urea particles and urea particles are separated by utilizing the loading structure, and the mixed urea particles are jacked up to participate in mixing again, so that nano-carbon urea can be effectively screened, and the preparation quality and efficiency of the nano-carbon urea are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nano-carbon urea, in particular to a device for preparing nano-carbon urea. Background Art

[0002] The industrialization of urea production has necessitated significant investments in energy and financial resources. However, due to urea's rapid decomposition in the soil, the nitrogen fertilizer utilization rate is only 35%. This represents significant energy waste and inefficiency, while also placing significant environmental pressures. To improve fertilizer utilization, the development of nanocarbon fertilizers can effectively address these challenges, while also addressing environmental concerns. This is crucial for achieving zero growth in fertilizer use and promoting sustainable agricultural development. The preparation of nanocarbon urea requires specialized production equipment.

[0003] The existing nanocarbon urea preparation device directly combines the nanocarbon sol and urea particles during the production process, which is not conducive to sufficient mixing of the urea particles and the nanocarbon sol, and the efficiency of coating the urea particles is low. Utility Model Content

[0004] Therefore, the purpose of the present invention is to provide a device for preparing nano-carbon urea to solve the problems mentioned in the background technology and overcome the shortcomings of the existing technology.

[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a device for preparing nanocarbon urea, comprising a urea granulation tower, wherein a nanocarbon atomization spray assembly is fixedly installed at one end of the urea granulation tower, a rotating stirring frame is fixedly installed inside the urea granulation tower, a loading plate is fixedly installed in the middle of the rotating stirring frame, a plurality of elastic top blocks are provided inside the loading plate, a stainless iron sheet is fixedly installed at one end of the elastic top block, an electromagnetic attraction assembly is provided on one side of the stainless iron sheet, a liquid guide hole is provided on one side of the elastic top block, and a detachable recovery cylinder is provided below the liquid guide hole.

[0006] Preferably, any of the above schemes is that a spraying trough compatible with the nano-carbon atomization spray assembly is provided at one end of the top of the urea granulation tower, a guide trough is provided at one end of the bottom of the urea granulation tower, and a urea granule introduction rack is fixedly installed at the top of the urea granulation tower.

[0007] The above technical solution is adopted: urea granules are introduced into the interior of the urea granulation tower through the urea granule introduction rack, and at the same time, the nano-carbon sol liquid is sprayed into the interior of the urea granulation tower through the nano-carbon atomization spray component, so that the nano-carbon sol and urea granules are mixed to form nano-carbon urea granules.

[0008] Preferably, the rotating stirring frame includes a stirring motor and a stirring rod frame, the stirring motor is fixedly mounted on the bottom of the urea granulation tower, the output shaft of the stirring motor is fixedly mounted with a stirring rod frame rotatably connected to the urea granulation tower, and a threaded groove is provided in the middle of the stirring rod frame that is compatible with a detachable recovery drum.

[0009] The above technical solution is adopted: during the mixing process of urea granules and nano-carbon sol, the stirring motor is controlled to drive the stirring rod frame to rotate, and a circumferentially distributed stirring soft rod is set on the top of the stirring rod frame to stir and mix the urea granules and nano-carbon sol, thereby accelerating the mixing efficiency between the urea granules and the nano-carbon sol.

[0010] Preferably, any of the above solutions is that a groove adapted to the elastic top block is provided inside the loading tray, and the liquid guide hole is provided inside the loading tray.

[0011] The above technical solution is adopted: urea particles and nano-carbon sol are mixed and then fall into the interior of the carrier plate under the action of gravity. The carrier plate rotates at high speed along with the stirring rod frame, forming centrifugal force inside the carrier plate. The speed output by the stirring motor is set to control the speed of the carrier plate so that the carrier plate can throw the mixed large-mass nano-carbon urea particles out of the carrier plate during the rotation process, while the small-mass urea particles remain inside the carrier plate.

[0012] Preferably, any of the above schemes is that the elastic top block includes a support spring and a push block, the support spring is fixedly installed inside the loading plate, one end of the support spring is fixedly installed with a push block movably connected to the loading plate, and the stainless iron sheet is fixedly installed inside the push block.

[0013] Preferably, from any of the above schemes, the electromagnetic attraction component includes an electromagnetic coil and an attraction pole piece, the electromagnetic coil and the attraction pole piece are fixedly installed inside the loading plate, and the attraction pole piece is located on one side of the electromagnetic coil.

[0014] The above technical solution is adopted: intermittently controlling the power on and off of the electromagnetic coil, so that the electromagnetic coil intermittently magnetizes the magnetic pole plate. After the magnetic pole plate is magnetized, it adsorbs the stainless iron sheet to drive the push block to compress the support spring. When the electromagnetic coil is powered off and the magnetic pole plate is not magnetized, the support spring pushes the push block out of the loading plate, so that the push block lifts the small-mass urea particles, and the lifted urea particles are mixed with the nano-carbon sol.

[0015] Preferably, any of the above solutions is that the detachable recovery cylinder is located below the loading tray, and a recovery chamber is provided inside the detachable recovery cylinder.

[0016] The above technical solution is adopted: the excess nano-carbon sol is gathered and guided by the loading plate, and the nano-carbon sol is introduced into the interior of the detachable recovery cylinder through the liquid guide hole for recovery, which is convenient for recycling.

[0017] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0018] 1. A stirring structure is set inside the preparation structure of nanocarbon urea to mix urea particles and nanocarbon sol to accelerate the generation of nanocarbon urea, and a carrier structure is set in the middle of the stirring structure, and an electromagnetically controlled intermittent pushing structure is set inside the carrier structure. The carrier structure is used to separate the nanocarbon urea particles and the urea particles, and the unmixed urea particles are lifted up to participate in the mixing again, which can effectively screen the nanocarbon urea and improve the quality and efficiency of the nanocarbon urea preparation.

[0019] 2. A liquid guide structure is provided inside the carrier structure, and a recovery structure connected to the stirring structure is provided below the liquid guide structure. The recovery structure is used to facilitate the recycling of the nanocarbon sol and save resources.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a structural schematic diagram according to an embodiment of the present utility model;

[0023] Figure 2 This is a schematic structural diagram of a loading tray according to an embodiment of the present utility model;

[0024] Figure 3 Schematic diagram of the cross-sectional structure of a urea granulation tower according to an embodiment of the present utility model;

[0025] Figure 4 Schematic diagram of the cross-sectional structure of the loading tray according to an embodiment of the present utility model;

[0026] Among them: 1-urea granulation tower, 2-nanocarbon atomization spray assembly, 3-rotating stirring frame, 31-stirring motor, 32-stirring rod frame, 4-loading plate, 5-elastic top block, 51-support spring, 52-pushing block, 6-stainless iron sheet, 7-electromagnetic attraction assembly, 71-electromagnetic coil, 72-attraction magnetic pole piece, 8-liquid guide hole, 9-detachable recovery cylinder, 10-urea particle introduction frame. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0028] like Figure 1-4 As shown, an apparatus for preparing nanocarbon urea in an embodiment of the present invention comprises a urea granulation tower 1, a nanocarbon atomizing spray assembly 2 is fixedly mounted at one end of the urea granulation tower 1, a rotating stirring frame 3 is fixedly mounted inside the urea granulation tower 1, a loading plate 4 is fixedly mounted in the middle of the rotating stirring frame 3, a plurality of elastic top blocks 5 are provided inside the loading plate 4, a stainless iron sheet 6 is fixedly mounted at one end of the elastic top block, an electromagnetic attraction assembly 7 is provided on one side of the stainless iron sheet 6, a liquid guide hole 8 is provided on one side of the elastic top block 5, and a detachable recovery cylinder 9 is provided below the liquid guide hole 8.

[0029] Preferably, any of the above schemes is that a spraying trough compatible with the nano-carbon atomization spray assembly 2 is provided at one end of the top of the urea granulation tower 1, a guide trough is provided at one end of the bottom of the urea granulation tower 1, and a urea granule introduction frame 10 is fixedly installed at the top of the urea granulation tower 1.

[0030] The above technical solution is adopted: urea granules are introduced into the interior of the urea granulation tower 1 through the urea granule introduction rack 10, and at the same time, the nanocarbon sol liquid is sprayed into the interior of the urea granulation tower 1 through the nanocarbon atomization spray component 2, so that the nanocarbon sol and urea granules are mixed to form nanocarbon urea granules.

[0031] Preferably, the rotating stirring frame 3 includes a stirring motor 31 and a stirring rod frame 32. The stirring motor 31 is fixedly mounted on the bottom of the urea granulation tower 1. The output shaft of the stirring motor 31 is fixedly mounted with a stirring rod frame 32 which is rotatably connected to the urea granulation tower 1. The middle part of the stirring rod frame 32 is provided with a threaded groove which is compatible with the detachable recovery drum 9.

[0032] The above technical solution is adopted: during the mixing process of urea granules and nano-carbon sol, the stirring motor 31 is controlled to drive the stirring rod frame 32 to rotate, and a circumferentially distributed stirring soft rod is set on the top of the stirring rod frame 32 to stir and mix the urea granules and nano-carbon sol, thereby accelerating the mixing efficiency between the urea granules and the nano-carbon sol.

[0033] Preferably, any of the above solutions has a groove adapted to the elastic top block 5 , and the liquid guide hole 8 is provided inside the loading tray 4 .

[0034] The above technical solution is adopted: the urea particles and the nano-carbon sol are mixed and then fall into the interior of the loading tray 4 under the action of gravity. The loading tray 4 rotates at high speed along with the stirring rod frame 32, forming a centrifugal force inside the loading tray 4. The speed output by the stirring motor 31 is set to control the speed of the loading tray 4, so that the loading tray 4 can throw the mixed large-mass nano-carbon urea particles out of the loading tray during the rotation process, while the small-mass urea particles remain in the interior of the loading tray 4.

[0035] Preferably, from any of the above schemes, the elastic top block 5 includes a support spring 51 and a push block 52, the support spring 51 is fixedly mounted inside the loading tray 4, one end of the support spring 51 is fixedly mounted with a push block 52 movably connected to the loading tray 4, and the stainless iron sheet 6 is fixedly mounted inside the push block 52.

[0036] Preferably, from any of the above schemes, the electromagnetic attraction component 7 includes an electromagnetic coil 71 and an attraction pole piece 72 , and the electromagnetic coil 71 and the attraction pole piece 72 are fixedly installed inside the loading plate 4 , and the attraction pole piece 72 is located on one side of the electromagnetic coil 71 .

[0037] The above technical solution is adopted: intermittently controlling the electromagnetic coil 71 to be on and off, so that the electromagnetic coil 71 intermittently magnetizes the magnetic pole plate 72. After the magnetic pole plate 72 is magnetized, it adsorbs the stainless iron sheet 6 and drives the push block 52 to compress the support spring 51. When the electromagnetic coil 71 is de-energized and the magnetic pole plate 72 is not magnetized, the support spring 51 pushes the push block 52 out of the loading plate 4, so that the push block 52 lifts the small-mass urea particles, and the lifted urea particles are mixed with the nano-carbon sol.

[0038] Preferably, any of the above solutions is that the detachable recovery cylinder 9 is located below the loading tray 4 , and a recovery chamber is provided inside the detachable recovery cylinder 9 .

[0039] The above technical solution is adopted: the excess nano-carbon sol is collected and guided by the loading plate 4, and the nano-carbon sol is introduced into the detachable recovery cylinder 9 through the liquid guide hole 8 for recovery, so as to facilitate recycling.

[0040] The working principle of the device for preparing nanocarbon urea in the utility model is as follows:

[0041] The nanocarbon atomizing spray assembly 2 is controlled to spray the nanocarbon sol onto the urea granulation tower 1. At the same time, the urea granule introduction frame 10 is controlled to introduce the urea granules into the interior of the urea granulation tower 1. The stirring motor 31 is controlled to drive the stirring rod frame 32 to drive the loading plate 4 to rotate. The electromagnetic coil 71 is controlled to intermittently turn on and off the power to drive the pushing block 52 to intermittently lift the urea granules.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] 1. A stirring structure is set inside the preparation structure of nanocarbon urea to mix urea particles and nanocarbon sol to accelerate the generation of nanocarbon urea, and a carrier structure is set in the middle of the stirring structure, and an electromagnetically controlled intermittent pushing structure is set inside the carrier structure. The carrier structure is used to separate the nanocarbon urea particles and the urea particles, and the unmixed urea particles are lifted up to participate in the mixing again, which can effectively screen the nanocarbon urea and improve the quality and efficiency of the nanocarbon urea preparation.

[0044] 2. A liquid guide structure is provided inside the carrier structure, and a recovery structure connected to the stirring structure is provided below the liquid guide structure. The recovery structure is used to facilitate the recycling of the nanocarbon sol and save resources.

Claims

1. A device for preparing nanocarbon urea, comprising a urea granulation tower (1), one end of which is fixedly mounted a nanocarbon atomizing spray assembly (2), characterized in that: A rotating stirring frame (3) is fixedly installed inside the urea granulation tower (1), a loading tray (4) is fixedly installed in the middle of the rotating stirring frame (3), a plurality of elastic top blocks (5) are provided inside the loading tray (4), a stainless iron sheet (6) is fixedly installed on one end of the elastic top block, an electromagnetic attraction component (7) is provided on one side of the stainless iron sheet (6), a liquid guide hole (8) is provided on one side of the elastic top block (5), and a detachable recovery cylinder (9) is provided below the liquid guide hole (8).

2. The device for preparing nanocarbon urea according to claim 1, wherein: A spraying slot compatible with the nano-carbon atomization spray assembly (2) is provided at one end of the top of the urea granulation tower (1), a guide slot is provided at one end of the bottom of the urea granulation tower (1), and a urea granule introduction frame (10) is fixedly mounted at the top of the urea granulation tower (1).

3. A device for preparing nanocarbon urea according to claim 2, characterized in that: The rotating stirring frame (3) comprises a stirring motor (31) and a stirring rod frame (32); the stirring motor (31) is fixedly mounted on the bottom of the urea granulation tower (1); the stirring rod frame (32) rotatably connected to the urea granulation tower (1) is fixedly mounted on the output shaft of the stirring motor (31); a threaded groove adapted to fit a detachable recovery drum (9) is provided in the middle of the stirring rod frame (32).

4. The device for preparing nanocarbon urea according to claim 3, wherein: A groove adapted to the elastic top block (5) is provided inside the loading tray (4), and the liquid guide hole (8) is provided inside the loading tray (4).

5. The device for preparing nanocarbon urea according to claim 4, wherein: The elastic top block (5) comprises a supporting spring (51) and a pushing block (52); the supporting spring (51) is fixedly mounted inside the loading plate (4); one end of the supporting spring (51) is fixedly mounted with a pushing block (52) movably connected to the loading plate (4); and the stainless iron sheet (6) is fixedly mounted inside the pushing block (52).

6. The device for preparing nanocarbon urea according to claim 5, characterized in that: The electromagnetic attraction component (7) comprises an electromagnetic coil (71) and an attraction pole piece (72). The electromagnetic coil (71) and the attraction pole piece (72) are fixedly mounted inside the object carrier (4), and the attraction pole piece (72) is located on one side of the electromagnetic coil (71).

7. The device for preparing nanocarbon urea according to claim 6, wherein: The detachable recovery cylinder (9) is located below the loading tray (4), and a recovery chamber is provided inside the detachable recovery cylinder (9).

Images