Stirring assembly and raw material mixing device for fertilizer production

Abstract

A stirring assembly comprises a main body (1, figure 1), a top sealing mechanism (2, figure 1) and an efficient stirring mechanism 3; the efficient stirring mechanism comprises a motor 301, a stirring frame 302 surrounded by a ring frame 303, and a stirring blade 304 and a cutting head 305, cleaning assembly (figure 6) is also provided. The cleaning assembly may comprise disc brushes 413 driven by cleaning motors 407 for cleaning the main body. The stirring assembly may be used for mixing raw material in fertiliser production.

Description

TECHNICAL FIELD The disclosure relates to the technical field of raw material mixing devices for fertilizer production, in particular to a stirring assembly and a raw material mixing device for fertilizer production. BACKGROUND ART Fertilizer refers to a kind of substance that provides one or more essential nutrients for plants, improves soil properties and soil fertility level, and is one of the material bases of agricultural production. In the process of fertilizer production, the fertilizer is formed by mixing and stirring fertilizer raw materials in proportion by the commonly used production facility, such as the mixing device for raw materials, which is obtained by mixing several single fertilizers, or mixing a single fertilizer with binary or ternary compound fertilizers by mechanical methods. Sometimes some fillers can be added to improve the physical and chemical properties of fertilizers. As for the existing fertilizer raw material mixing device, when in use, most of the raw materials need to be mixed by the stirring device. However, due to the high viscosity of the raw materials, the common stirring rod is easily blocked in the stirring process, which affects the efficiency of the rotary stirring process, reduces the fertilizer production efficiency, and also affects the service life of the motor during the stirring and rotating process with great resistance. Therefore, the disclosure propose a stirring assembly and a raw material mixing device for fertilizer production. SUMMARY The objective of the present disclosure is to provide a stirring assembly and a raw material mixing device for fertilizer production, so as to solve the problems raised in the above background art. In order to achieve the above objective, the disclosure provides the following technical solution: a stirring assembly and a raw material mixing device for fertilizer production, comprising: a main body, a top sealing mechanism and an efficient stirring mechanism, wherein a top end of the main body is provided with the top sealing mechanism, and a middle end of the top sealing mechanism is provided with the efficient stirring mechanism; the efficient stirring mechanism comprises a motor, a stirring frame, a ring frame, a stirring blade and a cutting head, and a bottom end of the motor is provided with the stirring frame, a top end of the stirring frame is surrounded with the ring frame, and a bottom end of the ring frame is provided with the stirring blade, and one side of the stirring blade is provided with the cutting head, a bottom end of the efficient stirring mechanism is provided with a cleaning assembly. In some embodiments, the stirring frame and the main body form a rotating structure through the motor, and the ring frame is fixedly connected with the stirring frame. In some embodiments, the stirring blade is equidistantly distributed along the bottom end of the ring frame, and the cutting head is arranged along one end of the stirring blade. In some embodiments, the main body comprises a main tank, a discharge port and a bracket, and a middle of a bottom end of the main tank is provided with the discharge port, and the bracket is distributed around the discharge port. In some embodiments, the main tank is connected with the discharge port, and the bracket is fixedly connected with the main tank. In some embodiments, the top sealing mechanism comprises a top cover, an outer casing, a handle and an internal screw groove, and a middle of a top end of the top cover is provided with the outer casing, both sides of the outer casing are provided with the handle, and a bottom of the top cover is provided with the internal screw groove. In some embodiments, the top cover is fixedly connected with the outer casing and the handle, and the top cover and the main body form a detachable structure through the internal screw groove. In some embodiments, the cleaning assembly comprises a loadbearing rod, a driven shaft hole, a mounting hole, a flat key, a motor mounting frame, a driving shaft hole, a cleaning motor, a driving wheel, a driven wheel, a belt, a shaft head, a driven shaft, disc brush, the stirring frame is movably inserted into the mounting hole, the mounting hole is opened on the middle surface of the load-bearing rod, and a same flat key is connected between the stirring frame and the load-bearing rod, and a bottom end of the stirring frame is movably connected with a shaft head, the diameter of a top end of the shaft head is larger than the aperture of the mounting hole, the load-bearing rod has a crossshaped rod structure, each side lever of the load-bearing rod is provided with the driven shaft hole and the driving shaft hole, and each side lever of the load-bearing rod is fixed with the motor mounting frame. In some embodiments, the motor mounting frame has a U-shaped plate structure, a cleaning motor is fixed between two side levers of the motor mounting frame, and a transmission shaft of the cleaning motor is rotatably inserted into the driving shaft hole, two groups of driving wheels are sleeved and fixed on the surface of the transmission shaft of the cleaning motor, and the two groups of driving wheels are distributed up and down on the surface of the transmission shaft of the cleaning motor, and the belt is sleeved on the surfaces of the two groups of driving wheels, and the other end of the belt is sleeved on the surface of the driven wheel, the driven wheel is sleeved and fixed on the surface of the driven shaft, the driven shaft is rotatably inserted into the driven shaft hole, and the bottom ends of the driven shaft and the transmission shaft of the cleaning motor are fixed with the disc brush. Compared with the prior art, the stirring assembly and the raw material mixing device for fertilizer production have the following beneficial effects: the stirring assembly and the raw material mixing device can drive the connected and distributed stirring blades to rotate and stir through the stirring frame; as each stirring blade has a cutting head with a sharp end, a mixing process of stirring while cutting can be realized, so that the blocked surface of the stirring frame can be reduced during the mixing process, thereby improving the stirring efficiency, reducing the motor rotation obstruction, and improving the stirring efficiency, also the stirring assembly has an integrated structure, which can be quickly disassembled and cleaned with the top cover, and the storage operation is convenient. In operation, the mixing device is supported and reinforced by three groups of fixed brackets on the outer wall of the main tank, and then discharged through the discharge port at the bottom end after processing, so that the feeding and discharging processes are convenient and the production process is stable. The outer casing arranged in the middle of the top cover can provide protection for the motor around, and at the same time, the inner wall of the outer casing is distributed with sound insulation cotton layers, which can playa certain role in noise reduction. The bottom end of the stirring frame is movably connected with a detachable cleaning assembly, which is dismounted during stirring. After the stirring is completed and the fertilizer is discharged, the cleaning assembly is installed at the bottom end of the stirring frame. While the motor drives the load-bearing rod to rotate slowly, the cleaning motor drives the disc brush to rotate, so that the fertilizer left at the bottom end of the inner wall of the main tank can be swept out of the main tank through the discharge port, which reduces waste. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic diagram of the three-dimensional structure of the present disclosure; FIG. 2 is a schematic diagram of the three-dimensional structure of the top sealing mechanism of the present disclosure; FIG. 3 is a schematic diagram of the three-dimensional structure of the efficient stirring mechanism of the present disclosure; FIG. 4 is a schematic diagram of the local structure of the bottom surface of the efficient stirring mechanism of the present disclosure; FIG. 5 is a structural schematic diagram of the load-bearing rod; FIG. 6 is a structural schematic diagram of the installation of various mechanisms on the load-bearing rod; FIG. 7 is a sectional structure diagram of the cleaning assembly; FIG. 8 is an enlarged structural schematic diagram at section 'A' in FIG. 7. In the figure: 1. main body; 101. main tank; 102. discharge port; 103. bracket; 2. top sealing mechanism; 201. top cover; 202. outer casing; 203. handle; 204. internal screw groove; 3. efficient stirring mechanism; 301. motor; 302. stirring frame; 303. ring frame; 304. stirring blade; 305. cutting head; 4. cleaning assembly; 401. load-bearing rod; 402. driven shaft hole; 403. mounting hole; 404. flat key; 405. motor mounting frame; 406. driving shaft hole; 407. cleaning motor; 408. driving wheel; 409. driven wheel; 410. belt; 411. shaft head; 412. driven shaft; 413. disc brush. DETAILED DESCRIPTION OF THE EMBODIMENTS As shown in FIG. 1, a stirring assembly and a raw material mixing device for fertilizer production, comprising: a main body 1; the top end of the main body 1 is provided with the top sealing mechanism 2, and the middle end of the top sealing mechanism 2 is provided with the efficient stirring mechanism 3, the main body 1 comprises a main tank 101, a discharge port 102 and a bracket 103, and the middle of the bottom end of the main tank 101 is provided with the discharge port 102, and brackets 103 are distributed around the discharge port 102, and the main tank 101 is connected with the discharge port 102, and the bracket 103 is fixedly connected with the main tank 101. When the mixing device is used for production of fertilizer raw materials, the main tank 101 may be used as the carrier of fertilizer raw materials, by pouring the proportioned raw materials into the main tank 101 and sealing with the top cover 201, a stable sealed space is formed, which is convenient for the mixing process. In operation, the mixing device is supported and reinforced by three groups of fixed brackets 103 on the outer wall of the main tank 101, and then discharged through the discharge port 102 at the bottom end after processing, so that the feeding and discharging processes are convenient and the production process is stable. As shown in FIG. 2, a stirring assembly and a raw material mixing device for fertilizer production, the top sealing mechanism 2 comprises a top cover 201, an outer casing 202, a handle 203 and an internal screw groove 204, and the middle of the top end of the top cover 201 is provided with the outer casing 202, and both sides of the outer casing 202 are provided with the handle 203, and the bottom end of the top cover 201 is provided with the internal screw groove 204, and the top cover 201 is fixedly connected with the outer casing 202 and the handle 203, and the top cover 201 and the main body 1 form a detachable structure through the internal screw groove 204. When the raw material mixing device is used, after feeding the raw materials into the main tank 101, the top cover 201 can be sealed by holding the handle 203 by the user, and the top cover 201 and the top end of the main tank 101 can be rotationally sealed in cooperation with the internal screw groove 204 (at the bottom end of the top cover 201), so as to complete the fixation and facilitate the mixing process. While the outer casing 202 arranged in the middle of the top cover 201 can provide protection for the motor 301 around, and at the same time, the inner wall of the outer casing 202 is distributed with sound insulation cotton layers, which can play a certain role in noise reduction. As shown in FIGs. 3-4, a stirring assembly and a raw material mixing device for fertilizer production, the efficient stirring mechanism 3 comprises a motor 301, a stirring frame 302, a ring frame 303, a stirring blade 304 and a cutting head 305, wherein the bottom end of the motor 301 is provided with the stirring frame 302, the top end of the stirring frame 302 is surrounded with the ring frame 303, and the bottom end of the ring frame 303 is provided with the stirring blade 304, and one side of the stirring blade 304 is provided with the cutting head 305, the stirring frame 302 and the main body 1 form a rotating structure through the motor 301, and the ring frame 303 is fixedly connected with the stirring frame 302, the stirring blades 304 are equidistantly distributed along the bottom end of the ring frame 303, and the cutting head 305 is arranged along one end of the stirring blade 304, the motor 301 is fixedly connected with the top cover 201. When the stirring assembly is used, the main tank 101 is fixed with the top cover 201, and the stirring frame 302 arranged in the bottom of the motor 301 rotates, so that the stirring frame 302 drives the connected ring frame 303 and the distributed stirring blades 304 to rotate and stir. In this process, each stirring blade 304 has the cutting head 305 with a sharp end, a mixing process of stirring while cutting can be realized, so that the blocked surface of the stirring frame 302 can be reduced during the mixing process, thereby improving the stirring efficiency, reducing the motor 301 rotation obstruction, through the distributed blade stirring structure, the stirring efficiency is improved, also, the stirring assembly has an integrated structure, which can be quickly disassembled and cleaned with the top cover 201, and the storage operation is convenient. As shown in FIGs. 5-8, a stirring assembly and a raw material mixing device for fertilizer production, the cleaning assembly 4 comprises a load-bearing rod 401, a driven shaft hole 402, a mounting hole 403, a flat key 404, a motor mounting frame 405, a driving shaft hole 406, a motor 407, a driving wheel 408, a driven wheel 409, a belt 410, a shaft head 411, a driven shaft 412 and a disc brush 413, the stirring frame 302 is movably inserted into the mounting hole 403, the mounting hole 403 is opened on the middle surface of the loadbearing rod 401, and the same flat key 404 is connected between the stirring frame 302 and the load-bearing rod 401, and the bottom end of the stirring frame 302 is movably connected with a shaft head 411, the diameter of the top end of the shaft head 411 is larger than the aperture of the mounting hole 403, the load-bearing rod 401 has a cross-shaped rod structure, each side lever of the load-bearing rod 401 is provided with the driven shaft hole 402 and the driving shaft hole 406, and each side lever of the load-bearing rod 401 is fixed with the motor mounting frame 405, the motor mounting frame 405 has a U-shaped plate structure, a cleaning motor 407 is fixed between two side levers of the motor mounting frame 405, and a transmission shaft of the cleaning motor 407 is rotatably inserted into the driving shaft hole 406, two groups of driving wheels 408 are sleeved and fixed on the surface of the transmission shaft of the cleaning motor 407, and the two groups of driving wheels 408 are distributed up and down on the surface of the transmission shaft of the cleaning motor 407, and the belt 410 is sleeved on the surfaces of the two groups of driving wheels 408, and the other end of the belt 410 is sleeved on the surface of the driven wheel 409, the driven wheel 409 is sleeved and fixed on the surface of the driven shaft 412, the driven shaft 412 is rotatably inserted into the driven shaft hole 402, and the bottom ends of the driven shaft 412 and the transmission shaft of the cleaning motor 407 are fixed with the disc brush. When the cleaning assembly is used, after the stirring is completed, the stirring frame 302 is taken out of the main tank 101, then the bottom end of the stirring frame 302 is inserted into the mounting hole 403, and the flat key 404 is inserted into the keyway, and then the shaft head 411is installed to the bottom end of the stirring frame 302 by screws. At the same time, the discharge port 103 is opened for discharging, after the feed that can be freely discharged from the discharge port 102 is discharged, the stirring frame 302 is put back into the main tank 101, and then the motor 301 and the cleaning motor 407 are started at the same time, the motor 301 works in the cleaning mode, and drives the bearing rod 401 to rotate slowly through the flat key 404, and the cleaning motor 407 fixed on the motor mounting frame 405 drives the disc brush 413 to rotate through the driving shaft hole 406. At the same time, the driving wheel 408 sleeved on the transmission shaft of the cleaning motor 407 drives the driven wheel 409 on both sides to rotate in the same direction through the belt 410, and the driven wheel 409 drives the disc brush 413 to rotate through the driven shaft hole 402, so that the fertilizer left at the bottom end of the inner wall of the main tank 101 can be swept out of the main tank through the discharge port 102, which reduces waste. In summary, when the stirring assembly or the raw material mixing device for fertilizer production is used, firstly, the main tank 101 is used as the carrier of fertilizer raw materials, and the proportioned raw materials are fed into the main tank 101, then the user holds the handle 203 to seal the top cover 201, with the cooperation of the internal screw groove 204 at the bottom of the top cover 201, the top cover 201 and the top end of the main tank 101 are rotationally sealed, thus completing the fixation and facilitating the mixing process. The top cover 201 is fixed to the main tank 101, and the stirring frame 302 connected with the bottom end of the motor 301 rotates, so that the stirring frame 302 drives the connected ring frame 303 and the distributed stirring blades 304 to rotate and stir. In this process, each stirring blade 304 has a cutting head 305 with a sharp end, a mixing process of stirring while cutting can be realized, and after processing, the valve is opened and the materials are discharged through the discharge port 102 at the bottom end. After discharging, the stirring frame 302 with the load-bearing rod 401 and the shaft head 411 is put back into the main tank 101, and then the motor 301 drives the stirring frame 302 to rotate, and the stirring frame 302 transmits the rotation to the load-bearing rod 401 through the mounting hole 403 and the flat key 404, and the cleaning motor 407 on the motor mounting frame 405 is turned on; on one hand, the transmission shaft of the cleaning motor 407 passes through the driving shaft hole 406 to drive the disc brush 413 at the bottom to rotate, on the other hand, the driven shaft 412 is driven to rotate by the driving wheel 408, the belt 410 and the driven wheel 409, and then the driven shaft 412 passes through the driven shaft hole 402 to drive the disc brush 413 at the bottom to rotate, so as to sweep the feed left at the bottom of the inner wall of the main tank 101 out of the discharge hole 102.

Claims

1. A stirring assembly, comprising a main body (1), a top sealing mechanism (2) and an efficient stirring mechanism (3), wherein a top end of the main body (1) is provided with the top sealing mechanism (2), and a middle end of the top sealing mechanism (2) is provided with the efficient stirring mechanism (3); the efficient stirring mechanism (3) comprises a motor (301), a stirring frame (302), a ring frame (303), a stirring blade (304) and a cutting head (305), and a bottom end of the motor (301) is provided with the stirring frame (302), a top end of the stirring frame (302) is surrounded with the ring frame (303), and a bottom end of the ring frame (303) is provided with the stirring blade (304), and one side of the stirring blade (304) is provided with the cutting head (305), a bottom end of the efficient stirring mechanism (3) is provided with a cleaning assembly (4).

2. A stirring assembly according to claim 1, wherein the stirring frame (302) and the main body (1) form a rotating structure through the motor (301), and the ring frame (303) is fixedly connected with the stirring frame (302).

3. A stirring assembly according to claim 1, wherein the stirring blade (304) is equidistantly distributed along the bottom end of the ring frame (303), and the cutting head (305) is arranged along one end of the stirring blade (304).

4. A stirring assembly according to claim 1, wherein the main body (1) comprises a main tank (101), a discharge port (102) and a bracket (103), and a middle of a bottom end of the main tank (101) is provided with the discharge port (102), and the bracket (102) is distributed around the discharge port (102).

5. A stirring assembly according to claim 4, wherein the main tank (101) is connected with the discharge port (102), and the bracket (103) is fixedly connected with the main tank (101).

6. A stirring assembly according to claim 1, wherein the top sealing mechanism (2) comprises a top cover (201), an outer casing (202), a handle (203) and an internal screw groove (204), and a middle of a top end of the top cover (201) is provided with the outer casing (202), both sides of the outer casing (202) are provided with the handle (203), and a bottom of the top cover (201) is provided with the internal screw groove (204).

7. A stirring assembly according to claim 6, wherein the top cover (201) is fixedly connected with the outer casing (202) and the handle (203), and the top cover (201) and the main body (1) form a detachable structure through the internal screw groove (204).

8. The stirring assembly according to claim 1, wherein the cleaning assembly (4) comprises a load-bearing rod (401), a driven shaft hole (402), a mounting hole (403), a flat key (404), a motor mounting frame (405), a driving shaft hole (406), a cleaning motor (407), a driving wheel (408), a driven wheel (409), a belt (410), a shaft head (411), a driven shaft (412), disc brush (413), the stirring frame (302) is movably inserted into the mounting hole (403), the mounting hole (403) is opened on the middle surface of the load-bearing rod (401), and a same flat key (404) is connected between the stirring frame (302) and the load-bearing rod (401), and a bottom end of the stirring frame (302) is movably connected with a shaft head (411), the diameter of a top end of the shaft head (411) is larger than the aperture of the mounting hole (403), the load-bearing rod (401) has a cross-shaped rod structure, each side lever of the load-bearing rod (401) is provided with the driven shaft hole (402) and the driving shaft hole (406), and each side lever of the load-bearing rod (401) is fixed with the motor mounting frame (405).

9. A stirring assembly according to claim 8, wherein the motor mounting frame (405) has a U-shaped plate structure, a cleaning motor (407) is fixed between two side levers of the motor mounting frame (405), and a transmission shaft of the cleaning motor (407) is rotatably inserted into the driving shaft hole (406), two groups of driving wheels (408) are sleeved and fixed on the surface of the transmission shaft of the cleaning motor (407), and the two groups of driving wheels (408) are distributed up and down on the surface of the transmission shaft of the cleaning motor (407), and the belt (410) is sleeved on the surfaces of the two groups of driving wheels (408), and the other end of the belt (410) is sleeved on the surface of the driven wheel (409), the driven wheel (409) is sleeved and fixed on the surface of the driven shaft (412), the driven shaft (412) is rotatably inserted into the driven shaft hole (402), and the bottom ends of the driven shaft (412) and the transmission shaft of the cleaning motor (407) are fixed with the disc brush (413).

10. A raw material mixing device for fertilizer production, wherein the mixing device for fertilizer production is equipped with the stirring assembly according to claims 1-9.

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