CN112516869A

CN112516869A - Fertilizer agitating unit is used in compound fertilizer production

Info

Publication number: CN112516869A
Application number: CN202011495976.2A
Authority: CN
Inventors: 张春林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-03-19

Abstract

The invention discloses a fertilizer stirring device for compound fertilizer production, which comprises a bottom plate, wherein the upper wall of the bottom plate is fixedly connected with four supporting columns, the upper ends of the four supporting columns are jointly and fixedly connected with a stirring box, the upper wall of the stirring box is communicated with a feeding pipe, the lower wall of the stirring box is communicated with a discharging pipe, an electromagnetic valve is arranged on the discharging pipe, and a stirring mechanism is arranged on the stirring box. The stirring device is reasonable in structural design, can stir materials from multiple directions, enables the materials to move more violently in the stirring box, improves the stirring effect of the stirring device on the materials, can enable the fertilizer solution at the bottom to turn up and down, enables the fertilizer solution to be uniformly mixed, can heat the stirring box, and prevents the fertilizer solution from caking due to temperature reduction in the stirring process.

Description

Fertilizer agitating unit is used in compound fertilizer production

Technical Field

The invention relates to the technical field of compound fertilizer production, in particular to a fertilizer stirring device for compound fertilizer production.

Background

The compound fertilizer is a chemical fertilizer containing two or more nutrient elements, has the advantages of high nutrient content, few side ingredients, good physical properties and the like, plays an important role in balancing fertilization, improving the utilization rate of the fertilizer and promoting the high and stable yield of crops, and is one of the essential steps for the stirring work of the fertilizer in the production process of the compound fertilizer.

Traditional fertilizer agitating unit generally only stirs fertilizer solution through the stirring leaf of a rotation direction, and the stirring mode is too single, leads to the device to stir fertilizer solution not enough to influence the device's stirring effect, and because fertilizer solution can reduce gradually at stirring in-process temperature, lead to the easy phenomenon that the caking appears of partial fertilizer, thereby reduced product quality, so, need design a compound fertilizer production and solve the upper problem with fertilizer agitating unit.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a fertilizer stirring device for producing a compound fertilizer.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fertilizer stirring device for producing compound fertilizer comprises a bottom plate, wherein the upper wall of the bottom plate is fixedly connected with four supporting columns, the upper ends of the four supporting columns are fixedly connected with a stirring box together, the upper wall of the stirring box is communicated with a feeding pipe, the lower wall of the stirring box is communicated with a discharging pipe, and the discharging pipe is provided with an electromagnetic valve;

the stirring box is provided with a stirring mechanism;

the stirring mechanism comprises a fixed plate fixedly connected to the bottom in the stirring box, the upper wall of the fixed plate is rotatably connected with a rotating rod, the side wall of the rotating rod is fixedly connected with a plurality of stirring blades, the upper wall of the stirring box is fixedly connected with a fixed shell, the inner wall of the fixed shell is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft, and the side wall of the rotating shaft is fixedly connected with a first bevel gear;

the upper wall of the stirring box is rotatably connected with a rotating pipe, the rotating pipe penetrates through the upper wall of the stirring box, the side wall of the rotating pipe close to the upper end and the side wall of the rotating rod close to the upper end are fixedly connected with second bevel gears, and the two second bevel gears are meshed with the first bevel gear;

the inner wall of the stirring box is fixedly connected with a gear ring, the side wall of the rotating pipe, which is positioned in the stirring box, is fixedly connected with a connecting plate, the side wall of the connecting plate is rotatably connected with two rotating strips, the upper ends of the two rotating strips are fixedly connected with first gears, the lower ends of the two rotating strips are fixedly connected with a stirring plate, and the two first gears are meshed with the gear ring;

and a reciprocating mechanism used for improving the stirring effect is arranged in the stirring box.

Preferably, the reciprocating mechanism comprises a fixed pipe fixedly connected to the upper wall of the fixed plate, a movable plate capable of moving up and down is sleeved on the side wall of the fixed pipe, two openings are arranged in the side wall of the movable plate in a penetrating manner, rotating shells are arranged in the two openings, the two rotating shells are of a hemispherical structure, the side walls of the two rotating shells are rotatably connected with the corresponding inner walls of the openings through two rotating rods, two racks are fixedly connected to the bottom in the stirring box, and second gears are fixedly connected to the side walls of the two rotating rods in the two different openings;

the movable plate upper wall fixedly connected with two first magnets, two the equal fixedly connected with two second magnets of stirring board lower extreme.

Preferably, the feeding pipe is funnel-shaped, and a cover is rotatably connected to the side wall of the feeding pipe through a hinge.

Preferably, the magnetic poles at the lower ends of the two second magnets are opposite, the magnetic poles at the upper ends of the two first magnets are opposite, and the magnetic poles of the first magnet and the second magnet which are positioned on the same side are close to each other are the same.

Preferably, the side wall of the stirring box is fixedly connected with a heat conduction pipe, the lower wall of the stirring box is fixedly connected with a fixed cylinder, the inner wall of the fixed cylinder is connected with a piston in a sealing and sliding manner, the upper end of the piston is fixedly connected with a movable rod, and the upper end of the movable rod is fixedly connected with the lower wall of the movable plate;

the heating box is fixedly connected with the upper wall of the base plate, heat conducting oil is filled in the heating box, a heating rod is fixedly connected with the top of the heating box, one end of the heat conducting pipe is communicated with the fixed cylinder through a water outlet pipe, one end, far away from the fixed cylinder, of the heat conducting pipe is communicated with the heating box through a connecting pipe, and the heating box is communicated with the fixed cylinder through a water inlet pipe.

Preferably, all be equipped with the check valve on inlet tube and the outlet pipe, the intercommunication department of inlet tube and fixed cylinder is located the below of piston, the intercommunication department of outlet pipe and fixed cylinder is located the below of piston.

The invention has the following beneficial effects:

1. according to the invention, the motor drives the rotating shaft to rotate, the rotating shaft drives the first conical gear to rotate, the first conical gear drives the two second conical gears to rotate, the rotating directions of the two second conical gears are opposite, so that the rotating rod and the rotating pipe rotate, the rotating rod drives the stirring blades to rotate, the rotating pipe drives the connecting plate and the two rotating strips to rotate, the two rotating strips drive the two stirring plates to revolve around the rotating pipe as a circle center, the revolution direction is opposite to the rotating direction of the rotating rod, a fertilizer solution can rotate along with the rotating direction of the stirring blades, and meanwhile, the flowing direction of part of the fertilizer solution is opposite to the rotating direction of the stirring blades under the action of the rotating strips, so that the fertilizer solution collides in the stirring box, the fertilizer solution moves more violently, and the stirring effect of the device on materials is improved;

2. according to the invention, the two rotating strips rotate under the combined action of the gear ring and the first gear in the process of revolution by taking the rotating pipe as the center of a circle, so that the two stirring plates are driven to rotate by taking the corresponding rotating strips as the center of a circle, the solution near the stirring plates flows along the rotation direction of the stirring plates and is converged with the fertilizer solution flowing along the stirring blades, the device can stir materials from multiple directions, the stirring effect of the device on the materials is further improved, and the product quality is improved;

3. according to the invention, two second magnets are driven to rotate by two stirring plates, in the rotating process of the second magnets, the moving plates move up and down under the action of opposite attraction and same repulsion of the magnets, the moving plates drive the rotating rods, the rotating shells and the second gear to move up and down, the two rotating shells continuously bring the fertilizer solution at the bottom of the stirring box to the upper part, and under the continuous revolution of the stirring plates and the rotation of the stirring blades, the fertilizer solution at the bottom and the fertilizer solution at the upper part are mixed more uniformly;

4. according to the invention, the movable plate drives the movable rod to move up and down, so that the piston is driven to move up and down, when the piston moves up and down, heat conduction oil in the heating box flows in the heat conduction pipe, the stirring box can be heated by matching with the work of the heating rod, the fertilizer solution is uniformly heated by matching with the stirring of the stirring blade and the stirring plate, and the fertilizer caking condition caused by the temperature reduction of the fertilizer solution in the stirring process is prevented.

Drawings

FIG. 1 is a schematic structural diagram of a fertilizer stirring device for compound fertilizer production according to the present invention;

FIG. 2 is a schematic structural diagram of the moving plate of the fertilizer stirring device for compound fertilizer production according to the present invention moving upward;

FIG. 3 is a sectional view taken along line A-A of FIG. 1;

FIG. 4 is a sectional view taken along line B-B of FIG. 1;

fig. 5 is a schematic structural view of a fertilizer stirring device for producing a compound fertilizer according to embodiment 2 of the present invention.

In the figure: 1 stirring box, 2 bottom plate, 3 feeding pipe, 4 fixed shell, 5 motor, 6 rotating shaft, 7 rotating rod, 8 first bevel gear, 9 second bevel gear, 10 stirring blade, 11 rotating pipe, 12 connecting plate, 13 rotating strip, 14 stirring plate, 15 gear ring, 16 first gear, 17 discharging pipe, 18 fixed plate, 19 fixed pipe, 20 moving plate, 21 opening, 22 rack, 23 rotating shell, 24 first magnet, 25 second magnet, 26 rotating rod, 27 second gear, 28 fixed cylinder, 29 piston, 30 moving rod, 31 heat conducting pipe, 32 heating box, 33 heating rod, 34 water inlet pipe and 35 water outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a fertilizer agitating unit is used in compound fertilizer production, including bottom plate 2, four support columns of 2 upper walls fixedly connected with of bottom plate, the common fixedly connected with agitator tank 1 in four support columns upper end, agitator tank 1 upper wall intercommunication is equipped with material loading pipe 3, material loading pipe 3 is hourglass hopper-shaped, 3 lateral walls of material loading pipe are connected with the lid through hinge rotation, can prevent that fertilizer solution from splashing outside agitator tank 1 in the stirring process, agitator tank 1 lower wall intercommunication is equipped with discharging pipe 17, be equipped with the solenoid valve on discharging pipe 17.

Be equipped with rabbling mechanism on agitator tank 1, the rabbling mechanism includes fixed plate 18 of fixed connection bottom in agitator tank 1, and 18 upper walls of fixed plate rotate and are connected with bull stick 7, a plurality of stirring leaves 10 of 7 lateral wall fixedly connected with of bull stick, 1 upper wall fixedly connected with set casing 4 of agitator tank, 4 inner wall fixedly connected with motors 5 of set casing, motor 5's output shaft fixedly connected with pivot 6, the first conical gear 8 of 6 lateral walls fixedly connected with of pivot.

The upper wall of the stirring box 1 is rotatably connected with a rotating pipe 11, the rotating pipe 11 penetrates through the upper wall of the stirring box 1, the side wall of the rotating pipe 11, which is close to the upper end, and the side wall of the rotating rod 7, which is close to the upper end, are fixedly connected with second bevel gears 9, the two second bevel gears 9 are engaged with the first bevel gear 8, the first bevel gear 8 can drive the two second bevel gears 9 to rotate in the rotating process, and the rotating directions of the two second bevel gears 9 are opposite.

1 inner wall fixedly connected with ring gear 15 of agitator tank, lateral wall fixedly connected with connecting plate 12 that the rotating tube 11 is located agitator tank 1, connecting plate 12 lateral wall rotates and is connected with two and rotates strip 13, two rotate the first gear 16 of the equal fixedly connected with in strip 13 upper end, two rotate the equal fixedly connected with stirring board 14 of strip 13 lower extreme, two first gears 16 all mesh with ring gear 15, two first gears 16 can take place the rotation with the rotation strip 13 that corresponds as the centre of a circle under the cooperation of ring gear 15 at the in-process of revolution.

Be equipped with the reciprocating mechanism who is used for improving stirring effect in agitator tank 1, reciprocating mechanism includes fixed tube 19 of fixed connection at the 18 upper walls of fixed plate, 19 lateral wall covers of fixed tube are equipped with and can reciprocate

movable plate

20, 20 lateral walls of movable plate run through and are equipped with two openings 21, all be equipped with in two openings 21 and rotate shell 23, two rotate shell 23 and are the hemisphere type structure, can drive partly fertilizer solution when making to rotate shell 23 and rise, make the fertilizer solution that is located the bottom turn from top to bottom, thereby make fertilizer solution homogeneous mixing.

Two shell 23 lateral walls all rotate through two dwang 26 and the opening 21 inner wall rotation connection that corresponds, and two racks 22 of bottom fixedly connected with in agitator tank 1 are located the equal fixedly connected with second gear 27 of two dwang 26 lateral walls in two different openings 21.

Two first magnets 24 are fixedly connected to the upper wall of the moving plate 20, two second magnets 25 are fixedly connected to the lower ends of the two stirring plates 14, the magnetic poles of the lower ends of the two second magnets 25 are opposite, the magnetic poles of the upper ends of the two first magnets 24 are opposite, and the magnetic poles of the first magnets 24 and the second magnets 25 which are located on the same side are the same.

When the stirring device works, the cover is opened to enable materials to enter the stirring box 1 along the feeding pipe 3, then the cover is closed, the motor 5 is started again, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the first bevel gear 8 to rotate, the first bevel gear 8 drives the two second bevel gears 9 to rotate, the rotating directions of the two second bevel gears 9 are opposite, thereby enabling the rotating rod 7 and the rotating pipe 11 to rotate simultaneously, and the rotating direction is opposite, the rotating rod 7 drives the stirring blades 10 to rotate, the rotating pipe 11 drives the connecting plate 12 to rotate, the connecting plate 12 drives the two rotating strips 13 to revolve around the rotating pipe 11, the two rotating strips 13 drive the two stirring plates 14 to revolve around the rotating pipe 11, and the revolving direction is opposite to the rotating direction of the rotating rod 7, thereby can make the material more violent of motion in agitator tank 1, improve the device to the stirring effect of material.

The two rotating strips 13 rotate under the combined action of the gear ring 15 and the first gear 16 in the process of revolution by taking the rotating pipe 11 as the center of a circle, and then the two stirring plates 14 are driven to rotate by taking the corresponding rotating strips 13 as the center of a circle, so that the stirring effect of the device on materials is further improved, and the product quality is improved.

The two stirring plates 14 drive the two second magnets 25 to rotate in the process of revolving around the rotating rod 7 as the center of a circle, the magnetic poles of the two second magnets 25 located below are respectively opposite to the magnetic poles of the two first magnets 24 located above in the process of rotating to the right side, the moving plate 20 moves upwards under the action of opposite attraction of the magnets, when the second magnets 25 located on the left side rotate to the left side, the magnetic poles of the two second magnets 25 located below are respectively the same as the magnetic poles of the two first magnets 24 located above, and the moving plate 20 moves downwards under the action of like-pole repulsion of the magnets and the self gravity of the moving plate 20.

When the moving plate 20 moves upwards, the rotating rod 26 is driven to move upwards, the rotating rod 26 drives the rotating shell 23 to move upwards, the fertilizer solution in the rotating shell 23 can rise, the rotating rod 26 drives the second gear 27 to move upwards, when the second gear 27 moves to a position meshed with the rack 22, the second gear 27 can rotate around the rotating rod 26 in the process of continuously moving upwards, and then the two rotating shells 23 are driven to rotate, the fertilizer solution in the rotating shell 23 flows out in the rotating process of the two rotating shells 23, the fertilizer solution at the bottom of the stirring box 1 is continuously taken upwards by the two rotating shells 23, and under the continuous revolution of the stirring plate 14 and the rotation of the stirring blade 10, the fertilizer solution at the bottom and the fertilizer solution above are mixed more uniformly.

After the stirring is completed, the solenoid valve is opened and the material flows into the collection device along the discharge pipe 17.

Example 2

Referring to fig. 5, unlike embodiment 1, a heat pipe 31 is fixedly connected to a side wall of the stirring box 1, the heat pipe 31 is made of copper, and has a good heat conduction effect, a fixed cylinder 28 is fixedly connected to a lower wall of the stirring box 1, a piston 29 is slidably connected to an inner wall of the fixed cylinder 28 in a sealing manner, a movable rod 30 is fixedly connected to an upper end of the piston 29, and an upper end of the movable rod 30 is fixedly connected to a lower wall of the movable plate 20.

The heating box 32 is fixedly connected to the upper wall of the bottom plate 2, heat conduction oil is filled in the heating box 32, the special oil product is used for indirectly transferring heat and has good thermal stability, the heating box has the advantage of uniform heating, the heating rod 33 is fixedly connected to the top in the heating box 32, one end of the heat conduction pipe 31 is communicated with the fixed cylinder 28 through the water outlet pipe 35, one end of the heat conduction pipe 31 far away from the fixed cylinder 28 is communicated with the heating box 32 through the connecting pipe, the heating box 32 is communicated with the fixed cylinder 28 through the water inlet pipe 34, the water inlet pipe 34 and the water outlet pipe 35 are both provided with one-way valves, the one-way valve on the water inlet pipe 34 enables the heat conduction oil to flow into the fixed cylinder 28 only along the water inlet pipe 34, the one-way valve on the water outlet pipe 35 enables the heat conduction oil in the fixed cylinder 28 to enter the heat conduction pipe 31 only along the water outlet pipe 35, the communication position of.

The in-process temperature of fertilizer thick liquid at the stirring can reduce gradually, thereby make fertilizer solution take place the caking, influence stirring effect, open the switch of heating rod 33, heating rod 33 can be to the conduction oil heating, the in-process that the movable plate 20 reciprocated drives movable rod 30 and reciprocates, and then drives piston 29 and reciprocates, when piston 29 shifts up, the conduction oil in the heating cabinet 32 flows into in the solid fixed cylinder 28 along inlet tube 34, when piston 29 moves down, the conduction oil in the solid fixed cylinder 28 gets into in the heat pipe 31 along outlet pipe 35, and flow in the heat pipe 31, along with constantly reciprocating of movable plate 20, the conduction oil gets into in the connecting pipe along heat pipe 31, and finally flow into and heat again in the heating cabinet 32.

The in-process that the conduction oil flowed in heat pipe 31 can heat agitator tank 1, and the stirring of cooperation stirring leaf 10 and stirring board 14 makes the material be heated evenly, prevents that fertilizer solution from because the fertilizer caking that the temperature reduction caused at the stirring in-process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. A fertilizer stirring device for compound fertilizer production comprises a base plate (2), and is characterized in that the upper wall of the base plate (2) is fixedly connected with four supporting columns, the upper ends of the four supporting columns are fixedly connected with a stirring box (1) together, the upper wall of the stirring box (1) is communicated with a feeding pipe (3), the lower wall of the stirring box (1) is communicated with a discharging pipe (17), and the discharging pipe (17) is provided with an electromagnetic valve;

the stirring box (1) is provided with a stirring mechanism;

the stirring mechanism comprises a fixing plate (18) fixedly connected to the bottom in the stirring box (1), the upper wall of the fixing plate (18) is rotatably connected with a rotating rod (7), the side wall of the rotating rod (7) is fixedly connected with a plurality of stirring blades (10), the upper wall of the stirring box (1) is fixedly connected with a fixed shell (4), the inner wall of the fixed shell (4) is fixedly connected with a motor (5), an output shaft of the motor (5) is fixedly connected with a rotating shaft (6), and the side wall of the rotating shaft (6) is fixedly connected with a first bevel gear (8);

the upper wall of the stirring box (1) is rotatably connected with a rotating pipe (11), the rotating pipe (11) penetrates through the upper wall of the stirring box (1), the side wall, close to the upper end, of the rotating pipe (11) and the side wall, close to the upper end, of the rotating rod (7) are fixedly connected with second bevel gears (9), and the two second bevel gears (9) are meshed with the first bevel gear (8);

the inner wall of the stirring box (1) is fixedly connected with a gear ring (15), the side wall, located in the stirring box (1), of the rotating pipe (11) is fixedly connected with a connecting plate (12), the side wall of the connecting plate (12) is rotatably connected with two rotating strips (13), the upper ends of the two rotating strips (13) are fixedly connected with first gears (16), the lower ends of the two rotating strips (13) are fixedly connected with stirring plates (14), and the two first gears (16) are meshed with the gear ring (15);

and a reciprocating mechanism for improving the stirring effect is arranged in the stirring box (1).

2. The fertilizer stirring device for the production of compound fertilizer as claimed in claim 1, wherein the reciprocating mechanism comprises a fixed tube (19) fixedly connected to the upper wall of the fixed plate (18), a movable plate (20) capable of moving up and down is sleeved on the side wall of the fixed tube (19), two openings (21) are arranged on the side wall of the movable plate (20) in a penetrating manner, rotating shells (23) are arranged in the two openings (21), the two rotating shells (23) are both of a hemispherical structure, the side walls of the two rotating shells (23) are both rotatably connected with the inner walls of the corresponding openings (21) through two rotating rods (26), two racks (22) are fixedly connected to the bottom of the stirring box (1), and second gears (27) are fixedly connected to the side walls of the two rotating rods (26) positioned in the two different openings (21);

the upper wall of the moving plate (20) is fixedly connected with two first magnets (24), and the lower ends of the stirring plates (14) are fixedly connected with two second magnets (25).

3. The fertilizer stirring device for compound fertilizer production as claimed in claim 1, wherein the feeding pipe (3) is funnel-shaped, and a cover is rotatably connected to the side wall of the feeding pipe (3) through a hinge.

4. The fertilizer stirring device for the production of compound fertilizer as claimed in claim 2, wherein the magnetic poles of the lower ends of the two second magnets (25) are opposite, the magnetic poles of the upper ends of the two first magnets (24) are opposite, and the magnetic poles of the first magnets (24) and the second magnets (25) which are positioned on the same side are the same.

5. The fertilizer stirring device for compound fertilizer production as claimed in claim 1, wherein the side wall of the stirring tank (1) is fixedly connected with a heat conduction pipe (31), the lower wall of the stirring tank (1) is fixedly connected with a fixed cylinder (28), the inner wall of the fixed cylinder (28) is hermetically and slidably connected with a piston (29), the upper end of the piston (29) is fixedly connected with a movable rod (30), and the upper end of the movable rod (30) is fixedly connected with the lower wall of the movable plate (20);

the heating box is characterized in that a heating box (32) is fixedly connected to the upper wall of the base plate (2), heat conducting oil is filled in the heating box (32), a heating rod (33) is fixedly connected to the inner top of the heating box (32), one end of the heat conducting pipe (31) is communicated with the fixed cylinder (28) through a water outlet pipe (35), one end, far away from the fixed cylinder (28), of the heat conducting pipe (31) is communicated with the heating box (32) through a connecting pipe, and the heating box (32) is communicated with the fixed cylinder (28) through a water inlet pipe (34).

6. The fertilizer stirring device for compound fertilizer production as claimed in claim 5, wherein the water inlet pipe (34) and the water outlet pipe (35) are both provided with one-way valves, the communication position of the water inlet pipe (34) and the fixed cylinder (28) is located below the piston (29), and the communication position of the water outlet pipe (35) and the fixed cylinder (28) is located below the piston (29).