Bioactive nano elemental selenium fertilizer preparation device

Abstract

The utility model discloses a bioactive nano elemental selenium fertilizer preparation device which comprises a preparation tank, a speed reducer is fixedly installed at the top of the preparation tank, a stirring rod is fixedly installed on an output shaft of the speed reducer, meanwhile, a swing type stirring assembly is installed at the bottom of the stirring rod, and the swing type stirring assembly comprises a swing rod. A base and a top seat are fixedly mounted at the bottom of the swing rod, and inner stirring blades are fixedly welded to the outer side of the top seat. According to the preparation device for the bioactive nano elemental selenium fertilizer, the speed reducer drives the oscillating rod to move through the special-shaped seat, and the oscillating rod swings and rotates at the bottom of the preparation tank through the outer stirring blade, the middle stirring blade and the inner stirring blade at the bottom of the speed reducer, so that materials in the preparation tank can be uniformly mixed comprehensively and more sufficiently; the situation that local mixing is poor possibly caused by fixed stirring is avoided, all corners in the tank can be better touched through the swinging action, the dead angle of material stagnation is reduced, and the material utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the field of fertilizer preparation, in particular to a device for preparing biologically active nano-element selenium fertilizer. Background Art

[0002] The preparation steps of biologically active nano-elemental selenium fertilizer are as follows:

[0003] Step A: preparing raw materials: preparing the following raw materials by weight: 10-15 parts of biologically active nano-element selenium, 12-18 parts of humic acid, 15-20 parts of multi-mineral fertilizer, 15-20 parts of organic fertilizer, 0.1-1 parts of composite microbial agent, and 4-6 parts of water-retaining and fertilizer-retaining agent;

[0004] Step B: Activating the strain: activating the tea tree spirillum wt00c-se with a culture medium containing sodium selenate;

[0005] Step C: inoculation and culture: inoculate the activated tea tree spirillum wt00c-se into LB medium containing sodium selenate, and culture it at 37°C and pH 7.0, and ferment it in a fermenter to finally obtain bioactive nano-elemental selenium;

[0006] In the above step C, when the biologically active nano-elemental selenium fertilizer is prepared, a fermentation tank is required for fermentation;

[0007] The stirring blades inside the mixing tank stir at a fixed position for a long time, which has the following defects:

[0008] 1. Uneven mixing: It will cause the local materials to not be fully mixed with other parts, which may cause some ingredients to be over-concentrated or insufficient in this area, affecting the consistency of product quality;

[0009] 2. Waste of energy: Failure to effectively make the material move as a whole may lead to reduced mixing efficiency and thus waste of energy. Utility Model Content

[0010] The purpose of the utility model is to provide a device for preparing biologically active nano-element selenium fertilizer to solve the defects mentioned in the above background technology.

[0011] To achieve the above-mentioned purpose, a device for preparing a biologically active nano-elemental selenium fertilizer is provided, comprising a preparation tank, a reducer is fixedly installed on the top of the preparation tank, and a stirring rod is fixedly installed on the output shaft of the reducer, and a pendulum stirring assembly is installed at the bottom of the stirring rod, the pendulum stirring assembly comprises a swing rod, and a base and a top seat are fixedly installed at the bottom of the swing rod, and an inner stirring blade is welded and fixed to the outer side of the top seat, and an outer stirring blade is welded at one end of the inner stirring blade away from the top seat, and the bottom of the outer stirring blade is welded and fixed to the outer side of the base.

[0012] Preferably, a special-shaped seat is fixedly installed at the bottom of the stirring rod, and a swing rod is installed inside the right side of the special-shaped seat. At the same time, a guide seat is fixedly installed on the swing rod, and the cross-section of the guide seat is an isosceles trapezoidal structure.

[0013] Preferably, the guide seat is adapted to the size of the guide rail, and the guide seat is movably installed inside the guide rail, while the support frame is fixedly installed outside the guide rail, and the end of the support frame is screwed and fixed to the inner wall surface of the preparation tank.

[0014] Preferably, four groups of the outer stirring blades are evenly installed on the outer side of the bottom of the swing rod, and the outer stirring blades are an "L"-shaped structure made of metal material, and the corners of the outer stirring blades are arc-shaped.

[0015] Preferably, four groups of inner stirring blades are evenly installed on the outer side of the top seat, and the inner stirring blades are inclined. At the same time, the outer stirring blades and the swing rod are reinforced by the inner stirring blades, and the inner stirring blades are an "S"-shaped structure made of metal material.

[0016] Preferably, the bottom of the inner stirring blade is welded to fix the middle stirring blade, and the bottom of the middle stirring blade is welded to the outer stirring blade, and at the same time, two groups of circular openings with equal diameters are opened on the surface of the middle stirring blade.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the reducer drives the swing rod to move through the special-shaped seat, and the outer stirring blades, middle stirring blades and inner stirring blades at the bottom of the preparation tank are swung and rotated, so that the materials inside the preparation tank can be comprehensively and more fully mixed, avoiding the occurrence of local poor mixing areas that may occur in fixed stirring. This stirring setting can better reach every corner of the tank through the swinging action, reduce the dead corners of material stagnation, improve material utilization, and at the same time improve stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the pendulum-type stirring assembly of the utility model;

[0020] Figure 3 The utility model structure Figure 2 Side view of

[0021] Figure 4 The utility model structure Figure 2 A top view of

[0022] Figure 5 This is a schematic diagram of the external stirring blade and its connection structure of the utility model.

[0023] Numbers in the figure: 1. preparation tank; 2. reducer; 3. stirring rod; 4. pendulum stirring assembly; 40. special-shaped seat; 41. swing rod; 42. base; 43. outer stirring blade; 44. middle stirring blade; 45. opening; 46. inner stirring blade; 47. top seat; 5. guide seat; 6. guide track; 7. support frame. DETAILED DESCRIPTION

[0024] See also Figure 1-5 The utility model provides a device for preparing a biologically active nano-element selenium fertilizer, comprising a preparation tank 1, a reducer 2 is fixedly installed on the top of the preparation tank 1, and a stirring rod 3 is fixedly installed on the output shaft of the reducer 2, and a pendulum stirring assembly 4 is installed at the bottom of the stirring rod 3, the pendulum stirring assembly 4 comprises a swing rod 41, and a base 42 and a top seat 47 are fixedly installed at the bottom of the swing rod 41, and an inner stirring blade 46 is welded and fixed on the outer side of the top seat 47, and an outer stirring blade 43 is welded on one end of the inner stirring blade 46 away from the top seat 47, and the bottom of the outer stirring blade 43 is welded and fixed to the outer side of the base 42.

[0025] Working principle: When in use, start the external switch of the reducer 2, and the reducer 2 drives the swing rod 41 to move through the special-shaped seat 40, and the outer stirring blade 43, the middle stirring blade 44 and the inner stirring blade 46 at the bottom thereof are swung and rotated at the bottom of the preparation tank 1, so that the materials inside the preparation tank 1 can be fully and more fully mixed, avoiding the occurrence of local poor mixing areas that may occur in fixed stirring. This stirring setting can better reach every corner of the tank through the swinging action, reduce the dead corners of material stagnation, improve material utilization, and at the same time improve stirring efficiency.

[0026] As a preferred embodiment, a special-shaped seat 40 is fixedly installed at the bottom of the stirring rod 3, and a swing rod 41 is installed inside the right side of the special-shaped seat 40. At the same time, a guide seat 5 is fixedly installed on the swing rod 41, and the cross-section of the guide seat 5 is an isosceles trapezoidal structure.

[0027] The guide seat 5 is adapted to the size of the guide track 6 , and the guide seat 5 is movably installed inside the guide track 6 , while the support frame 7 is fixedly installed outside the guide track 6 , and the end of the support frame 7 is screwed and fixed to the inner wall surface of the preparation tank 1 .

[0028] When the swing rod 41 is driven to move, the guide seat 5 is movably arranged inside the guide track 6, which can limit and guide the swing rod 41 during the movement, thereby ensuring the stability of the swing rod 41 during the movement.

[0029] As a preferred embodiment, four groups of outer stirring blades 43 are evenly installed on the outer side of the bottom of the swing rod 41, and the outer stirring blades 43 are an "L"-shaped structure made of metal material, and the corners of the outer stirring blades 43 are arc-shaped.

[0030] Four groups of inner stirring blades 46 are evenly installed on the outer side of the top seat 47, and the inner stirring blades 46 are inclined. At the same time, the outer stirring blades 43 and the swing rod 41 are reinforced by the inner stirring blades 46. The inner stirring blades 46 are an "S"-shaped structure made of metal.

[0031] The bottom of the inner stirring blade 46 is welded to the middle stirring blade 44 , and the bottom of the middle stirring blade 44 is welded to the outer stirring blade 43 . Meanwhile, two groups of circular openings 45 of equal diameter are formed on the surface of the middle stirring blade 44 .

[0032] like Figure 1-5 As shown: four groups of outer stirring blades 43, middle stirring blades 44 and inner stirring blades 46 are evenly arranged at the bottom of the swing rod 41, and the outer stirring blades 43, middle stirring blades 44 and inner stirring blades 46 are fixedly connected by welding to ensure the stability of the outer stirring blades 43, middle stirring blades 44 and inner stirring blades 46 when working.

[0033] When the outer stirring blades 43, the middle stirring blades 44 and the inner stirring blades 46 are in motion, the outer stirring blades 43, the middle stirring blades 44 and the inner stirring blades 46 are arranged in a sheet shape to stir the materials. Two groups of openings 45 are provided on the middle stirring blade 44 to reduce the resistance of the middle stirring blade 44 when it moves.

Claims

1. A device for preparing biologically active nano-elemental selenium fertilizer, comprising a preparation tank (1), characterized in that: The top of the preparation tank (1) is fixedly mounted with a reducer (2), and the output shaft of the reducer (2) is fixedly mounted with a stirring rod (3), and a pendulum stirring assembly (4) is mounted at the bottom of the stirring rod (3), the pendulum stirring assembly (4) comprises a swing rod (41), and a base (42) and a top seat (47) are fixedly mounted at the bottom of the swing rod (41), and an inner stirring blade (46) is welded and fixed to the outer side of the top seat (47), and an outer stirring blade (43) is welded to the end of the inner stirring blade (46) away from the top seat (47), and the bottom of the outer stirring blade (43) is welded and fixed to the outer side of the base (42).

2. The device for preparing biologically active nano-element selenium fertilizer according to claim 1, characterized in that: A special-shaped seat (40) is fixedly mounted on the bottom of the stirring rod (3), and a swing rod (41) is mounted inside the right side of the special-shaped seat (40). Meanwhile, a guide seat (5) is fixedly mounted on the swing rod (41), and the cross section of the guide seat (5) is an isosceles trapezoidal structure.

3. A device for preparing biologically active nano-element selenium fertilizer according to claim 2, characterized in that: The guide seat (5) is adapted to the size of the guide track (6), and the guide seat (5) is movably installed inside the guide track (6), while the support frame (7) is fixedly installed outside the guide track (6), and the end of the support frame (7) is screwed and fixed to the inner wall surface of the preparation tank (1).

4. The device for preparing biologically active nano-element selenium fertilizer according to claim 1, characterized in that: Four groups of the outer stirring blades (43) are evenly installed on the outer side of the bottom of the swing rod (41), and the outer stirring blades (43) are an "L"-shaped structure made of metal material, and the corners of the outer stirring blades (43) are arc-shaped.

5. The device for preparing biologically active nano-element selenium fertilizer according to claim 1, characterized in that: Four groups of inner stirring blades (46) are evenly installed on the outer side of the top seat (47), and the inner stirring blades (46) are inclined. At the same time, the outer stirring blades (43) and the swing rod (41) are reinforced by the inner stirring blades (46), and the inner stirring blades (46) are made of metal and have an "S"-shaped structure.

6. The device for preparing biologically active nano-element selenium fertilizer according to claim 1, characterized in that: The bottom of the inner stirring blade (46) is welded to the middle stirring blade (44), and the bottom of the middle stirring blade (44) is welded to the outer stirring blade (43). At the same time, two groups of circular openings (45) with equal diameters are opened on the surface of the middle stirring blade (44).

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