CN213467677U

CN213467677U - Compounding device of water-soluble fertilizer of solid

Info

Publication number: CN213467677U
Application number: CN202022343200.0U
Authority: CN
Inventors: 赵洪伟; 董建明
Original assignee: Kunming Honghai Phosphate Fertilizer Co ltd
Current assignee: Kunming Honghai Phosphate Fertilizer Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-18
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a compounding device of water-soluble fertilizer of solid, including mixing jar and the feed bin of a plurality of circumference equipartitions on mixing jar in advance, all be provided with the landing leg on the lateral wall of every feed bin, weighing module is installed to the bottom of landing leg, mix jar in advance and be provided with the vertical axis, be provided with the puddler on the vertical axis, mix jar below in advance and be provided with the first blendor and the second blendor that the structure is the same, drum and the shutoff closure plate at the drum both ends that first blendor set up including the slope, be provided with the pivot in the drum, the surperficial circumference equipartition of pivot has the multirow connecting rod, the tip of every connecting rod all is provided with the lifting blade, the tip of lifting blade and the inner wall contact of drum. The utility model discloses can mix various raw materials constantly in succession, whole when the compounding is even need not manual operation, degree of automation is high, and production efficiency is high, has apparent economic value and social value.

Description

Compounding device of water-soluble fertilizer of solid

Technical Field

The utility model relates to a chemical fertilizer production technical field, concretely relates to compounding device of water-soluble fertilizer of solid.

Background

The solid water soluble fertilizer is one kind of water soluble multicomponent composite fertilizer, which can be dissolved in water fast and absorbed by crop easily, has relatively high absorption and utilization rate, may be applied together with water and fertilizer, and may be used in sprinkling irrigation and drip irrigation. The raw materials required for producing the solid water-soluble fertilizer are less than about 5, more than 10 raw materials are required, the raw materials are manually respectively metered and fed according to product models and standard requirements in the batching process, the labor intensity of work is high, the yield is low, the raw materials are easily subjected to large deviation in metering, the automation degree of the production process is low, and the working efficiency is not high. At present, although also there are a lot of water-soluble fertilizer manufacturing enterprises of solid to use the compounding device to carry out the compounding, improved compounding efficiency to a certain extent, still there is the compounding inhomogeneous yet, degree of automation is not high, compounding effect scheduling problem not good. Therefore, it is objective needs to develop a compounding device of the water-soluble fertilizer of solid that compounding is even, degree of automation is high, and production efficiency is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compounding device of water-soluble fertilizer of solid that the compounding is even, degree of automation is high, and production efficiency is high.

The utility model aims at realizing like this, including mixing jar and a plurality of circumference equipartition in advance the feed bin on the jar in advance, all be provided with the landing leg on the lateral wall of every feed bin, weighing module is installed to the bottom of landing leg, the bottom of every feed bin all is provided with the unloading pipe, be provided with the unloading valve on the unloading pipe, the lower extreme of unloading pipe and the inside intercommunication of mixing jar in advance, and the unloading pipe and the top swing joint who mixes jar in advance, be provided with the vertical axis in mixing jar in advance, the axial lead of vertical axis and the coincidence of the vertical axis who mixes jar in advance, the transmission is connected with mixes the motor in advance after the top of mixing jar is passed to the upper end of vertical axis, be provided with the puddler on the vertical axis, the bottom of mixing jar.

A first mixer is arranged below the premixing tank, the first mixer comprises a cylinder and blocking plates, the cylinder is obliquely arranged, the blocking plates are blocked at two ends of the cylinder, a rotating shaft is arranged in the cylinder, the axial lead of the rotating shaft is coincided with the cylinder center line of the cylinder, one end of the rotating shaft penetrates through one of the blocking plates and is connected with a mixing motor in a transmission way, the other end of the rotating shaft is rotationally connected with the other blocking plate, a plurality of rows of connecting rods are evenly distributed on the surface of the rotating shaft in a circumferential way, the end part of each connecting rod is provided with a lifting blade, the end part of the lifting blade is contacted with the inner wall of the cylinder, the top of the higher end of the cylinder is communicated with the lower end of a blanking pipe, a conveying pipe is arranged at the bottom of the lower end of the cylinder, a second mixer is arranged below the first mixer, the structure of the second mixer is the same as that of the first mixer, the inclination direction of the cylinder of the second mixer is opposite, the bottom of the lower end of the cylinder of the second mixer is provided with a discharge pipe.

Furthermore, the bottom of the premixing tank is of a cone structure, a plurality of scraping plates are evenly distributed on the circumference of the lower end of the vertical shaft, and the lower ends of the scraping plates are matched with the inner wall of the cone.

Furthermore, a sampler is arranged on the discharging pipe, the lower end of the discharging pipe is obliquely connected with two material distributing pipes, a material distributing valve is arranged on each material distributing pipe, a screw conveyor is vertically arranged on one side of the first mixer and one side of the second mixer, a discharge port on the upper portion of the screw conveyor is communicated with the discharging pipe through a material returning pipe, a feed port on the lower portion of the screw conveyor is communicated with one material distributing pipe, and the other material distributing pipe is communicated with a material storage tank.

Furthermore, a dust exhaust pipe is arranged on the side wall of the premixing tank, a dust suction pump, a dust remover and a gas purifier are sequentially arranged on the dust exhaust pipe, a slag exhaust pipe is arranged at the bottom of the dust remover, and the lower end of the slag exhaust pipe is communicated with the blanking pipe.

Furthermore, two adjacent rows of connecting rods on the surface of the rotating shaft are arranged in a staggered mode.

Furthermore, the cross-sectional shape of the material raising plate is arc-shaped.

When the utility model is operated, various raw materials needed by solid water-soluble fertilizer are respectively loaded into each bin, the weighing module measures the total weight of each bin and the raw materials inside the bin, then the discharge valve is opened, the raw materials in each bin gradually fall into the premixing tank, the falling amount of the raw materials is measured by the weighing module, when the falling raw material weight reaches a set value, the discharge valve is closed to stop discharging, the premixing motor is opened, the premixing motor drives the stirring rod to stir the various raw materials in the premixing tank, the preliminary mixing of the various raw materials is completed, then the discharge valve is opened, the preliminarily mixed fertilizer falls into the first mixer, the mixing motor is opened, the mixing motor drives the rotating shaft to rotate, the rotating shaft drives the connecting rod and the lifting plate to rotate, so that the fertilizer in the cylinder is continuously lifted and falls by the lifting plate, the various raw materials are uniformly mixed, and the various raw materials gradually move downwards along the inclined cylinder in the mixing, and then the raw materials enter the second mixer from the material conveying pipe, the raw materials are mixed again, the various raw materials are further uniformly mixed, and finally the uniformly mixed fertilizer is discharged from the discharge pipe. The utility model discloses can mix various raw materials constantly in succession, whole when the compounding is even need not manual operation, degree of automation is high, and production efficiency is high, has apparent economic value and social value.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;

in the figure: 1-premixing tank, 2-bunker, 3-support leg, 4-weighing module, 5-blanking pipe, 6-blanking valve, 7-vertical shaft, 8-premixing motor, 9-stirring rod, 10-blanking pipe, 11-blanking valve, 12-cylinder, 13-blocking plate, 14-rotating shaft, 15-mixing motor, 16-connecting rod, 17-lifting plate, 18-conveying pipe, 19-discharging pipe, 20-scraping plate, 21-sampler, 22-distributing pipe, 23-distributing valve, 24-screw conveyor, 25-return pipe, 26-storage tank, 27-dust discharging pipe, 28-dust suction pump, 29-dust remover, 30-gas purifier and 31-slag discharging pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.

As shown in figures 1-2, the utility model comprises a premixing tank 1 and a plurality of material bins 2 with a circumference uniformly distributed on the premixing tank 1, wherein the side wall of each material bin 2 is provided with a support leg 3, the bottom of the support leg 3 is provided with a weighing module 4, the weighing module 4 is of the existing structure and can weigh the material weight of the material bin 2 and the interior thereof, the bottom of each material bin 2 is provided with a blanking pipe 5, the blanking pipe 5 is provided with a blanking valve 6, the lower end of the blanking pipe 5 is communicated with the interior of the premixing tank 1, the blanking pipe 5 is movably connected with the top of the premixing tank 1, a vertical shaft 7 is arranged in the premixing tank 1, the axial lead of the vertical shaft 7 is coincided with the vertical lead of the premixing tank 1, the upper end of the vertical shaft 7 passes through the top of the premixing tank 1 and is connected with a premixing motor 8 in a transmission manner, a stirring rod 9 is arranged on the vertical shaft 7, the bottom of the premixing tank 1, the utility model provides a

blanking valve

6 and 11 optional solenoid valves of blanking valve, the automatic control flap's of being convenient for open and close.

A first mixer is arranged below the premixing tank 1, the first mixer comprises a cylinder 12 and blocking plates 13, the cylinder 12 is arranged in an inclined mode, the blocking plates 13 are blocked at two ends of the cylinder 12, a rotating shaft 14 is arranged in the cylinder 12, the axial lead of the rotating shaft 14 is overlapped with the cylindrical center line of the cylinder 12, one end of the rotating shaft 14 penetrates through one blocking plate 13 and then is connected with a mixing motor 15 in a transmission mode, the other end of the rotating shaft is connected with the other blocking plate 13 in a rotating mode, a plurality of rows of connecting rods 16 are evenly distributed on the surface of the rotating shaft 14 in the circumferential direction, a lifting blade 17 is arranged at the end portion of each connecting rod 16, the end portion of each lifting blade 17 is contacted with the inner wall of the cylinder 12, the top of the higher end of the cylinder 12 is communicated with the lower end of the blanking pipe 10, a conveying pipe 18 is arranged at the bottom of the lower end of the cylinder 12, a second mixer is arranged below the first mixer, the structure of the second mixer is, the top of the higher end of the cylinder 12 of the second mixer is connected to a feed pipe 18, and the bottom of the lower end of the cylinder 12 of the second mixer is provided with a discharge pipe 19.

When the utility model is operated, firstly, various raw materials needed by solid water-soluble fertilizer are respectively loaded into each bin 2, the weighing module 4 measures the total weight of the raw materials in each bin 2 and the interior of each bin, then the blanking valve 6 is opened, the raw materials in each bin 2 gradually fall into the premixing tank 1, the falling amount of the raw materials is measured by the weighing module 4, when the falling weight of the raw materials reaches a set value, the blanking valve 6 is closed to stop blanking, the premixing motor 8 is opened, the premixing motor 8 drives the stirring rod 9 to stir various raw materials in the premixing tank 1, the preliminary mixing of various raw materials is completed, then the blanking valve 11 is opened, the fertilizer after the preliminary mixing falls into the first mixer, the mixing motor 15 is opened, the mixing motor 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the connecting rod 16 and the lifting plate 17 to rotate, so that the fertilizer in the cylinder 12 is continuously lifted and falls by the lifting, make various raw materials misce bene, various raw materials move down along the drum 12 of slope gradually in mixing process, then get into the second blendor from conveying pipeline 18, carry out the mixture of raw materials once more, further make various raw materials misce bene, the fertilizer of misce bene at last is followed row material pipe 19 and is discharged can, in-process, after the raw materials in premixing jar 1 all fall into first blendor, open unloading valve 6 when closing unloading valve 11, feed bin 2 can be to carrying raw materials in premixing jar 1 once more, continue carrying out the compounding work of various raw materials, the utility model discloses sustainable carries out compounding work to the raw materials, and work efficiency is higher, and whole compounding process does not need artifical the participation, and workman intensity of labour is less, is worth using widely.

In order to discharge the raw materials in the premixing tank 1 completely and prevent the raw materials from adhering to the bottom of the premixing tank 1, the bottom of the premixing tank 1 is of a cone structure, a plurality of scraping plates 20 are uniformly distributed on the circumference of the lower end of the vertical shaft 7, and the lower ends of the scraping plates 20 are matched with the inner wall of the cone.

A sampler 21 is arranged on the discharge pipe 19, two material distributing pipes 22 are obliquely connected to the lower end of the discharge pipe 19, a material distributing valve 23 is arranged on each material distributing pipe 22, a screw conveyor 24 is vertically arranged on one side of the first mixer and one side of the second mixer, the screw conveyor 24 is an existing device and can be purchased and used in the market, a discharge port on the upper part of the screw conveyor 24 is communicated with the blanking pipe 10 through a material return pipe 25, a feed port on the lower part of the screw conveyor 24 is communicated with one material distributing pipe 22, the other material distributing pipe 22 is communicated with a material storage tank 26, when the device is in operation, the sampler 21 is used for sampling and detecting the mixed water-soluble fertilizer, and if the material mixing effect is good, the fertilizer is conveyed to the material storage tank 26 for storage; otherwise, if the material mixing effect does not meet the requirement, the material is conveyed into the screw conveyer 24 and conveyed back into the first material mixer and the second material mixer by the screw conveyer 24 to carry out the material mixing process again until the material mixing requirement is met.

Mix and be provided with dust exhaust pipe 27 on jar 1's the lateral wall in advance, dust exhaust pipe 27 is last to have set gradually dust absorption pump 28, dust remover 29 and gas purification ware 30, and dust remover 29's bottom is provided with row cinder pipe 31, and row cinder pipe 31's lower extreme and blanking pipe 10 intercommunication, because the raw materials of the water-soluble fertilizer of majority solid are likepowder, the utility model discloses at the in-process of raw materials compounding, can produce a large amount of fly ashes, for not polluting environment on every side, dust absorption pump 28 inhales dust remover 29 and gas purification ware 30 with these fly ashes, removes dust and purification treatment in proper order, and wherein the dirt sediment of discharging by dust remover 29 is the mixture of fertilizer raw materials in fact, in order not to cause the waste, sends it back the utility model discloses continue to carry out raw materials compounding process.

Preferably, in order to achieve better mixing effect of the raw materials, two rows of connecting rods 16 adjacent to each other on the surface of the rotating shaft 14 are arranged in a staggered manner,

preferably, the cross-sectional shape of the material raising plate 17 is arc-shaped, and the arc-shaped material raising plate 17 is more favorable for raising the raw materials and can play a better raw material mixing effect.

Claims

1. The utility model provides a compounding device of water-soluble fertilizer of solid which characterized in that: comprises a premixing tank (1) and a plurality of material bins (2) uniformly distributed on the premixing tank (1) along the circumference, wherein the side wall of each material bin (2) is provided with a support leg (3), the bottom of the support leg (3) is provided with a weighing module (4), the bottom of each material bin (2) is provided with a blanking pipe (5), the blanking pipe (5) is provided with a blanking valve (6), the lower end of the blanking pipe (5) is communicated with the inside of the premixing tank (1), the blanking pipe (5) is movably connected with the top of the premixing tank (1), a vertical shaft (7) is arranged in the premixing tank (1), the axial lead of the vertical shaft (7) is coincided with the vertical lead of the premixing tank (1), the upper end of the vertical shaft (7) penetrates through the top of the premixing tank (1) and then is connected with a premixing motor (8) in a transmission manner, a stirring rod (9) is arranged on the vertical shaft (7), the bottom of the premixing tank (1), a blanking valve (11) is arranged on the blanking pipe (10);

a first mixer is arranged below the premixing tank (1), the first mixer comprises a cylinder (12) and blocking plates (13) which are blocked at two ends of the cylinder (12), a rotating shaft (14) is arranged in the cylinder (12), the axial lead of the rotating shaft (14) is overlapped with the cylinder center line of the cylinder (12), one end of the rotating shaft (14) penetrates through one of the blocking plates (13) and then is connected with a mixing motor (15) in a transmission way, the other end of the rotating shaft is rotationally connected with the other blocking plate (13), a plurality of rows of connecting rods (16) are uniformly distributed on the surface of the rotating shaft (14), the end part of each connecting rod (16) is provided with a lifting blade (17), the end part of each lifting blade (17) is contacted with the inner wall of the cylinder (12), the top of the higher end of the cylinder (12) is communicated with the lower end of the blanking pipe (10), the bottom of the lower end of the cylinder (12) is provided with a, the lower part of first blendor is provided with the second blendor, and the structure of second blendor is the same with the structure of first blendor, and the drum (12) the incline direction of second blendor is opposite with drum (12) the incline direction of first blendor, and the top and conveying pipeline (18) intercommunication of the higher end of drum (12) of second blendor, the bottom of the lower end of drum (12) of second blendor is provided with row material pipe (19).

2. The mixing device of the solid water-soluble fertilizer as claimed in claim 1, wherein the bottom of the premixing tank (1) is of a cone structure, a plurality of wall scraping plates (20) are uniformly distributed on the circumference of the lower end of the vertical shaft (7), and the lower ends of the wall scraping plates (20) are matched with the inner wall of the cone.

3. The mixing device of the solid water-soluble fertilizer as claimed in claim 1, wherein a sampler (21) is arranged on the discharging pipe (19), two material distributing pipes (22) are obliquely connected to the lower end of the discharging pipe (19), a material distributing valve (23) is arranged on each material distributing pipe (22), a screw conveyor (24) is vertically arranged on one side of each of the first mixer and the second mixer, a discharge port in the upper part of the screw conveyor (24) is communicated with the blanking pipe (10) through a material return pipe (25), a feed port in the lower part of the screw conveyor (24) is communicated with one material distributing pipe (22), and the other material distributing pipe (22) is communicated with a material storage tank (26).

4. A mixing device for a solid water-soluble fertilizer as claimed in claim 1, characterized in that a dust exhaust pipe (27) is arranged on the side wall of the premixing tank (1), a dust suction pump (28), a dust remover (29) and a gas purifier (30) are sequentially arranged on the dust exhaust pipe (27), a slag exhaust pipe (31) is arranged at the bottom of the dust remover (29), and the lower end of the slag exhaust pipe (31) is communicated with the blanking pipe (10).

5. A mixing device for a solid water-soluble fertilizer as claimed in claim 1, characterized in that two rows of connecting rods (16) adjacent to each other on the surface of the rotating shaft (14) are arranged in a staggered manner.

6. A mixing device for a solid water-soluble fertilizer as claimed in claim 1, wherein the cross-sectional shape of the material raising plate (17) is arc.