Efficient compound fertilizer mixer

Abstract

The utility model relates to the technical field of auxiliary devices for compound fertilizer production, in particular to a high-efficiency compound fertilizer mixer, which is characterized in that a portal frame is arranged on the outer side of a mixing barrel, a lifting device is mounted on the portal frame and drives a lifting plate, the lifting plate is connected with a stirring device which is coaxially arranged with the mixing barrel, and the stirring device is connected with the mixing barrel. The bottom of the mixing cylinder is coaxially and fixedly communicated with a discharging cylinder, a discharging valve is mounted on the discharging cylinder, two vertical rods which are correspondingly arranged left and right are fixedly connected to the rear side of the upper end of the lifting plate, an upper pull ring is fixedly connected to the front end of each vertical rod, and two lower pull rings which are in one-to-one correspondence with the upper pull rings are fixedly connected to the front side of the upper end of the lifting plate; and each upper pull ring and the lower pull ring on the corresponding side are jointly and fixedly connected with a steel strand.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for compound fertilizer production, in particular to a high-efficiency compound fertilizer mixer. Background Art

[0002] Compound fertilizer refers to chemical fertilizer containing two or more nutrients. Compound fertilizer has the advantages of high nutrient content, few by-components and good physical properties. It plays a very important role in balanced fertilization, improving fertilizer utilization and promoting high and stable yields of crops.

[0003] In the production process of compound fertilizer, a mixer is required to mix the raw materials. The better the mixing effect, the better the quality of the fertilizer produced, ensuring the high quality of the finished product. However, the mixer currently used in the production process of compound fertilizer has a single stirring effect, generally using a stirring rod for single stirring, with a long stirring time and low mixing efficiency, which is not conducive to the quality of the produced compound fertilizer. Therefore, this application proposes an efficient compound fertilizer mixer, which not only mixes the materials evenly but also greatly improves the mixing efficiency. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-efficiency compound fertilizer mixer, and the technical solution to the problem is that it includes a mixing barrel, characterized in that a gantry is arranged on the outside of the mixing barrel, a lifting device is installed on the gantry, the lifting device drives a lifting plate, the lifting plate is connected to a stirring device coaxially arranged with the mixing barrel, the bottom of the mixing barrel is coaxially fixedly connected to a discharge barrel, a discharge valve is installed on the discharge barrel, two vertical poles correspondingly arranged on the left and right are fixedly connected to the rear side of the upper end of the lifting plate, the front end of each of the vertical poles is fixedly connected to an upper pull ring, the front side of the upper end of the lifting plate is fixedly connected to two lower pull rings corresponding to the upper pull rings, and each of the upper pull rings and the lower pull rings on the corresponding side are fixedly connected to a steel strand;

[0005] The stirring device includes a stirring shaft rotatably connected to the lifting plate and coaxially arranged with the mixing barrel, the stirring shaft is fixedly connected with multiple groups of stirring rods evenly distributed vertically, the stirring shaft is coaxially fixedly connected with multiple groups of mixing spirals evenly distributed vertically, the mixing spirals and the stirring rods are arranged in an alternating manner, and the lifting plate is fixedly connected with a stirring motor for driving the stirring shaft.

[0006] Preferably, the lifting device includes two vertical rods which are arranged correspondingly on the left and right and fixedly connected to the gantry. The lower ends of the two vertical rods are commonly and fixedly connected to a connecting plate. The connecting plate and the opposite end of the gantry are rotatably connected to a power rod. The power rod is located between the two vertical rods. The vertical rods are integrally and coaxially arranged with a reciprocating screw, the reciprocating screw is threadedly connected to the lifting plate, and the vertical rods are vertically slidingly connected to the lifting plate.

[0007] Preferably, the lifting plate is fixedly connected with two sliding sleeves which correspond one-to-one with the vertical rods and slide vertically, and the lifting plate is fixedly connected with a screw sleeve which is threadedly connected to the reciprocating screw.

[0008] Preferably, the outer edge of the mixing barrel is fixedly connected to a plurality of support legs evenly distributed around its axis, and the gantry is fixedly connected to two grounding plates symmetrically arranged on the left and right, and each of the grounding plates is provided with a plurality of evenly distributed grounding holes.

[0009] The beneficial effects of the utility model are:

[0010] 1. When the utility model is in use, the stirring device can mix and stir the materials in the mixing barrel under the action of the stirring motor. During the operation of the stirring device, the mixing spiral can stir the materials at the bottom upwards. Combined with the stirring action of the stirring rod, the stirring range and effect of the stirring device are greatly improved, and the materials can be stirred efficiently.

[0011] 2. The lifting device can drive the lifting plate to move back and forth vertically, and then the stirring device can also move back and forth vertically, which makes the stirring rod and mixing screw of the stirring device move back and forth vertically during the mixing operation, which greatly improves the effective working area of ​​the stirring rod and the mixing screw, so that the stirring rod and the mixing screw can act on materials at all levels, greatly improving the mixing efficiency and mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a stereoscopic view of the utility model from the first perspective.

[0013] Figure 2 It is an enlarged view of area A in the first perspective stereoscopic view of the utility model.

[0014] Figure 3 This is a partial three-dimensional cross-sectional view from a second viewing angle of the utility model.

[0015] Figure 4 It is an enlarged view of area B in the partial stereoscopic cross-sectional view from the second viewing angle of the utility model.

[0016] Figure 5 It is the front view of the utility model.

[0017] Reference numerals

[0018] 1. Mixing barrel, 2. Gantry, 3. Lifting device, 4. Lifting plate, 5. Stirring device, 6. Discharge barrel, 7. Discharge valve, 8. Vertical pole, 9. Upper pull ring, 10. Lower pull ring, 11. Steel strand, 12. Stirring shaft, 13. Stirring rod, 14. Mixing screw, 15. Stirring motor, 16. Vertical pole, 17. Connecting plate, 18. Power rod, 19. Reciprocating screw, 20. Lifting motor, 21. Sliding sleeve, 22. Screw sleeve, 23. Support leg, 24. Grounding plate, 25. Grounding hole. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-5 The specific implementation methods of the utility model are further described in detail.

[0020] Embodiment 1, the technical solution is that when the utility model is in use, the stirring device 5 can mix and stir the materials in the mixing barrel 1 under the action of the stirring motor 15. During the operation of the stirring device 5, the mixing screw 14 can stir the materials at the bottom upwards, and cooperate with the stirring action of the stirring rod 13, the stirring range and effect of the stirring device 5 are greatly improved, and the materials can be efficiently stirred. The lifting device 3 provided can drive the lifting plate 4 to reciprocate vertically, and then the stirring device 5 can also reciprocate vertically, which allows the stirring rod 13 and the mixing screw 14 of the stirring device 5 to reciprocate vertically when performing the mixing operation, which greatly increases the effective working area of ​​the stirring rod 13 and the mixing screw 14, so that the stirring rod 13 and the mixing screw 14 can act on materials at all levels, greatly improving the mixing efficiency and mixing effect.

[0021] Embodiment 2, on the basis of embodiment 1, when the present application is in use, the bottom of the gantry 2 is provided with a grounding plate 24, the grounding holes 25 on the grounding plate 24 can cooperate with the anchor bolts to fix the gantry 2, and the mixing barrel 1 is provided with support legs 23 for support, and the support legs 23 can be fixed by pouring cement. The compound fertilizer raw materials to be mixed are added into the mixing barrel 1 from the upper opening end of the mixing barrel 1, and then the stirring device 5 and the lifting device 3 are started to efficiently mix the raw materials in the mixing barrel 1, specifically: when the stirring motor 15 of the stirring device 5 is started, the stirring shaft 12 rotates accordingly, and the stirring rod 13 and the mixing screw 14 on the stirring shaft 12 will rotate synchronously, and then the stirring rod 13 can stir and mix the raw materials, and the mixing screw 14 can stir the raw materials at different levels upward to avoid the deposition of materials that cannot be stirred.

[0022] Furthermore, during the operation of the stirring device 5, the lifting device 3 is also in a starting state, and the lifting motor 20 of the lifting device 3 will drive the power rod 18 installed between the gantry 2 and the connecting plate 17 to rotate, and then the reciprocating screw 19 will also rotate synchronously, and the reciprocating screw 19 is threadedly connected to the lifting plate 4 through the screw sleeve 22, and the lifting plate 4 is restricted by the vertical sliding cooperation of the sliding sleeve 21 and the vertical rod 16. Therefore, the rotation of the reciprocating screw 19 will drive the lifting plate 4 to slide vertically reciprocatingly along the vertical rod 16, and then the stirring device 5 arranged on the lifting plate 4 will also move vertically reciprocatingly, that is, the stirring rod 13 and the mixing screw 14 will move vertically reciprocatingly, and the mixing screw 14 and the stirring rod 13 will stir and mix the materials while moving vertically reciprocatingly along the axis of the mixing barrel 1, thereby greatly improving the effective working area of ​​the stirring rod 13 and the mixing screw 14, so that the stirring rod 13 and the mixing screw 14 can act on materials at all levels, greatly improving the mixing efficiency and mixing effect.

[0023] Embodiment 3, based on embodiment 2, further, an upper pull ring 9 is provided on the vertical rod 8, and a lower pull ring 10 corresponding to the upper pull ring 9 is provided on the lifting plate 4, and the upper pull ring 9 and the lower pull ring 10 are connected by an obliquely arranged steel strand 11, thereby increasing the stability and strength of the lifting plate 4, and ensuring the stable state of the lifting plate 4 and the stirring device 5. After the material mixing is completed, the discharge valve 7 can be opened to discharge the mixed material from the discharge barrel 6.

Claims

1. A high-efficiency compound fertilizer mixer, comprising a mixing drum (1), characterized in that: A gantry (2) is arranged outside the mixing barrel (1), a lifting device (3) is installed on the gantry (2), the lifting device (3) drives a lifting plate (4), the lifting plate (4) is connected to a stirring device (5) arranged coaxially with the mixing barrel (1), a discharge barrel (6) is coaxially fixedly connected to the bottom of the mixing barrel (1), a discharge valve (7) is installed on the discharge barrel (6), two vertical rods (8) arranged correspondingly on the left and right are fixedly connected to the rear side of the upper end of the lifting plate (4), the front end of each vertical rod (8) is fixedly connected to an upper pull ring (9), the front side of the upper end of the lifting plate (4) is fixedly connected to two lower pull rings (10) corresponding to the upper pull rings (9), and each upper pull ring (9) and the lower pull ring (10) on its corresponding side are fixedly connected to a steel strand (11); The stirring device (5) comprises a stirring shaft (12) rotatably connected to the lifting plate (4) and arranged coaxially with the mixing barrel (1); the stirring shaft (12) is fixedly connected to a plurality of groups of stirring rods (13) evenly distributed vertically; the stirring shaft (12) is coaxially fixedly connected to a plurality of groups of mixing screws (14) evenly distributed vertically; the mixing screws and the stirring rods (13) are arranged in a staggered manner; and the lifting plate (4) is fixedly connected to a stirring motor (15) for driving the stirring shaft (12).

2. A high-efficiency compound fertilizer mixer according to claim 1, characterized in that: The lifting device (3) comprises two vertical rods (16) which are arranged in a left-right corresponding manner and fixedly connected to the gantry (2); the lower ends of the two vertical rods (16) are fixedly connected to a connecting plate (17); the connecting plate (17) and the opposite end of the gantry (2) are rotatably connected to a power rod (18); the power rod (18) is located between the two vertical rods (16); a reciprocating screw (19) is coaxially arranged on the vertical rod (16); the reciprocating screw (19) is threadedly connected to the lifting plate (4); the vertical rod (16) is vertically slidably connected to the lifting plate (4); and the gantry (2) is fixedly connected to a lifting motor (20) for driving the power rod (18).

3. A high-efficiency compound fertilizer mixer according to claim 2, characterized in that, The lifting plate (4) is fixedly connected to two sliding sleeves (21) which correspond one-to-one with the vertical rods (16) and slide in a vertical manner. The lifting plate (4) is fixedly connected to a threaded sleeve (22) which is threadedly connected to the reciprocating screw (19).

4. A high-efficiency compound fertilizer mixer according to claim 1, characterized in that: The outer edge of the mixing barrel (1) is fixedly connected to a plurality of support legs (23) evenly distributed around its axis, and the gantry (2) is fixedly connected to two grounding plates (24) arranged symmetrically on the left and right, and each of the grounding plates (24) is provided with a plurality of evenly distributed grounding holes (25).

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