CN215233993U - Granulating and forming device for medium element water-soluble fertilizer - Google Patents

Abstract

The utility model discloses a granulating and forming device for a medium element water-soluble fertilizer, a material conveying plate path is fixedly arranged at the top end of the inner wall of a granulating box body, a raw material nozzle is fixedly connected to the material conveying plate path, a hot air plate path is horizontally and fixedly connected to the bottom wall of the granulating box body, a hot air nozzle is fixedly connected to the hot air plate path, an outer discharging box body is fixedly connected to the bottom end of the outer wall of the granulating box body, a discharging port is arranged at the outer side end of the outer discharging box body, a conveying belt is arranged in the outer discharging box body, air leakage holes are uniformly formed in the belt surface of the conveying belt, a cold air plate path is horizontally and fixedly connected to the bottom of the outer discharging box body, and a cold air nozzle is fixedly connected to the cold air plate path; the top end of the granulation box body is fixedly provided with a first exhaust hood communicated with the granulation box body, and the outer discharge box body is fixedly provided with a second exhaust hood communicated with the outer discharge box body. The utility model discloses can high efficiency's completion granulation process, the convenience is arranged fashioned fertilizer granule outside fast, can effectively utilize remaining hot-blast, reduces the energy resource consumption of granulation in-process.

Description

Granulating and forming device for medium element water-soluble fertilizer

Technical Field

The utility model relates to a fertilizer production facility technical field, specific granulation forming device of water-soluble fertilizer of medium element that says so.

Background

In the production process of the medium element water-soluble fertilizer, in order to store and transport the fertilizer, the fertilizer is often required to be produced into solid particles through a granulation forming device. Traditional granulation forming device often need be applied to the prilling tower and carry out the granulation, and this kind of granulation forming device's volume is great to the raw materials granule that sprays is longer in the prilling tower operating time, is difficult to improve production efficiency, and the fashioned solid fertilizer granule of granulation is held back at the prilling tower bottom, needs further transport it, leads to the solid particle fertilizer who generates to arrange inefficiency outward. And the traditional granulation forming device is difficult to effectively utilize the residual heat generated in the granulation process.

SUMMERY OF THE UTILITY MODEL

The above-mentioned weak point to existence among the prior art, the utility model aims at providing a granulation forming device of water-soluble fertilizer of medium element can quick efficient accomplish the granulation process, and the convenience is arranged fashioned fertilizer granule outside fast, can effectively utilize remaining hot-blast, reduces the energy resource consumption of granulation in-process.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a granulating and forming device for a medium element water-soluble fertilizer comprises a granulating box body, a material conveying board way, a hot air board way, a cold air board way, an external discharge box body and a conveyor belt,

the granulating device comprises a granulating box body, a conveying plate way, a hot air plate way, a conveying plate way, an outer discharging box body, a conveying belt, a cold air plate way and a cooling air plate way, wherein the conveying plate way is fixedly arranged at the top end of the inner side wall of the granulating box body, the conveying plate way is fixedly connected with raw material nozzles which are horizontally arranged and communicated with the conveying plate way; the top end of the granulation box body is fixedly provided with a first exhaust hood communicated with the granulation box body, and the outer discharge box body is fixedly provided with a second exhaust hood communicated with the outer discharge box body.

First exhaust hood through first conveyer pipe with hot air board way is linked together, and the supporting air supplement pipe, air cleaner, air heater, the first force (forcing) pump of arranging along gas conveying direction order of installing on the first conveyer pipe, and air supplement pipe and first conveyer pipe keep the intercommunication, the supporting switch valve of installing on the air supplement pipe.

The second exhaust hood is communicated with the first conveying pipe through a second conveying pipe, and the communication position of the second conveying pipe and the first conveying pipe is arranged on the upstream side of the air supplementing pipe.

The cold air plate is communicated with the outside air through a third conveying pipe, and a second pressure pump is installed on the third conveying pipe in a matched mode.

The material conveying pipeline is communicated to a raw material position for producing the water-soluble fertilizer through a fourth conveying pipe, and a material conveying pump is installed on the fourth conveying pipe in a matched mode.

The utility model has the advantages that: the raw materials lets in the granulation box under the feeding pump effect, and the slope falls into the conveyer belt upper reaches end in arranging the box outward downwards, when raw materials granule moves in the granulation box, be separated from wherein moisture and generate solid particle by the hot-blast effect, when solid high temperature particle moves to the bin outlet direction under the conveyer belt effect, receive cold wind board way, the heat transfer cooling is realized to the cold wind effect of cold wind spout upper spout, and the messenger reduces to specific horizontally solid fertilizer granule is arranged outward by the bin outlet, can high efficiency accomplish the granulation process, the convenience is arranged fashioned fertilizer granule outside fast. The air that has higher temperature that first exhaust hood, second exhaust hood collected lets in to hot-blast board way through first conveyer pipe, second conveyer pipe again to filter the heating and in order to satisfy the hot-blast level of hot-blast spout blowout, can effectively utilize remaining hot-blast, reduce the energy resource consumption of granulation in-process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 granulation box, 2 defeated material board way, 3 hot-blast board ways, 4 cold wind board ways, 5 outer discharge box, 6 conveyer belts, 7 raw materials spouts, 8 hot-blast spouts, 9 bin outlet, 10 cold wind spouts, 11 first exhaust hood, 12 second exhaust hood, 13 first conveyer pipe, 14 air supplement pipe, 15 air cleaner, 16 air heater, 17 first force (forcing) pump, 18 switch valve, 19 second conveyer pipes, 20 third conveyer pipes, 21 second force (forcing) pump, 22 fourth conveyer pipes, 23 defeated material pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a granulating and forming device for a medium element water-soluble fertilizer comprises a granulating box body 1, a material conveying board path 2, a hot air board path 3, a cold air board path 4, an external discharge box body 5 and a conveyor belt 6,

the material conveying plate path 2 is fixedly arranged at the top end of the inner side wall of the granulation box body 1, a raw material nozzle 7 which is horizontally arranged and communicated with the material conveying plate path 2 is fixedly connected to the material conveying plate path 2, the hot air plate path 3 is horizontally and fixedly connected to the bottom end of the inner side of the granulation box body 1, a hot air nozzle 8 which is vertically and upwardly arranged and communicated with the hot air plate path 3 is fixedly connected to the hot air plate path 3, an outer discharge box body 5 is fixedly connected to the bottom end of the outer side wall of the granulation box body 1 and communicated with the granulation box, a discharge port 9 is formed in the outer side end of the outer discharge box body 5, a conveyor belt 6 is arranged in the outer discharge box body 5, air leakage holes are uniformly formed in the belt surface of the conveyor belt 6, the cold air plate path 4 is horizontally and fixedly connected to the bottom of the outer discharge box body 5, and a cold air nozzle 10 which is vertically and upwardly arranged and communicated with the cold air plate path 4 is fixedly connected to the cold air plate path 4; a first exhaust hood 11 communicated with the granulation box body 1 is fixedly installed at the top end of the granulation box body 1, and a second exhaust hood 12 communicated with the outer discharge box body 5 is fixedly installed on the outer discharge box body 5.

The utility model discloses in, first exhaust hood 11 is linked together through first conveyer pipe 13 and hot-blast board way 3, and the supporting air supplement pipe 14, air cleaner 15, air heater 16, the first force (forcing) pump 17 of arranging along gas conveying direction order of installing on first conveyer pipe 13, and air supplement pipe 14 keeps the intercommunication with first conveyer pipe 13, and the supporting switch valve 18 of installing on air supplement pipe 14. The hot air exhausted from the first exhaust hood 11 flows back to the hot air plate path 3 through the first conveying pipe 13, is filtered by the air filter 15 in the process, is reheated to a specific temperature value by the air heater 16, and is sprayed into the granulation box body 1 again through the hot air plate path 3 and the hot air nozzle 8 under the action of the first pressure pump 17.

The second exhaust hood 12 communicates with the first delivery pipe 13 through a second delivery pipe 19, and the second delivery pipe 19 is provided on the upstream side of the air supplement pipe 14 where it communicates with the first delivery pipe 13. The cold air sprayed out by the cold air plate path 4 and the cold air nozzle 10 is heated after heat exchange of high-temperature waste particles on the conveyor belt 6, is discharged by the second exhaust hood 12, is conveyed to the hot air plate path 3 again along the second conveying pipe 19 and the first conveying pipe 13, and is insufficient in air collected by the first exhaust hood 11 and the second exhaust hood 12, and the air supplementing pipe 14 is opened to extract external air for supplementation under the action of the first pressure pump 17.

The cold air plate way 4 is communicated with the outside air through a third conveying pipe 20, a second pressure pump 21 is installed on the third conveying pipe 20 in a matched mode, the outside cold air is sucked into the cold air plate way 4 through the second pressure pump 21, and the cold air is sprayed out upwards through a cold air collision opening vertically to cool high-temperature waste particles on the conveying belt 6.

Defeated material board way 2 communicates to the raw materials department that is used for producing water-soluble fertilizer through fourth conveyer pipe 22, and supporting installation defeated material pump 23 on the fourth conveyer pipe 22, with the raw materials pump to defeated material board way 2 in under defeated material pump 23 effect to spout granulation box 1 along the level and carry out the granulation through raw materials spout 7.

The utility model discloses a theory of operation is: during the use, the raw materials horizontally lets in granulation box 1 under the effect of conveying pump 23, provide the initial velocity of raw materials granule horizontal direction, and under the hot-blast effect that raw materials granule received the action of gravity, hot-blast spout 8 blows off, the slope of raw materials granule falls into the conveyer belt 6 upstream end in outer row box 5 downwards, when raw materials granule moves in granulation box 1, it breaks away from wherein moisture and generates solid particle to receive the hot-blast effect, when solid high temperature particle moves to bin outlet 9 direction under the effect of conveyer belt 6, receive cold wind board way 4, the cold wind effect of cold wind spout 10 upwards spun realizes the heat transfer cooling, and make and reduce to specific horizontally solid fertilizer granule by bin outlet 9 outer row, accomplish the granulation process.

The hot air sprayed from the hot air nozzle 8 is collected by the first exhaust hood 11 after reacting with the raw material particles, and carries the moisture in the raw material particles to reenter the hot air plate path 3 along the first delivery pipe 13 for next air blowing, and in the process, the air filter 15 can remove the water vapor and impurities in the air and re-heat the air to a specific level through the air heater 16; the cold air sprayed out by the cold air plate path 4 and the cold air nozzle 10 is heated after heat exchange of high-temperature waste particles on the conveyor belt 6, is discharged by the second exhaust hood 12, is conveyed to the hot air plate path 3 again along the second conveying pipe 19 and the first conveying pipe 13, and is insufficient in air collected by the first exhaust hood 11 and the second exhaust hood 12, and the air supplementing pipe 14 is opened to extract external air for supplementation under the action of the first pressure pump 17.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a granulation forming device of water-soluble fertilizer of secondary element which characterized in that: comprises a granulation box body (1), a material conveying plate path (2), a hot air plate path (3), a cold air plate path (4), an external discharge box body (5) and a conveyor belt (6),

the material conveying plate path (2) is fixedly installed on the top end of the inner side wall of the granulation box body (1), the material conveying plate path (2) is fixedly connected with a raw material nozzle (7) which is horizontally arranged and communicated with the material conveying plate path (2), the hot air plate path (3) is horizontally and fixedly connected with the inner side bottom end of the granulation box body (1), the hot air plate path (3) is fixedly connected with a hot air nozzle (8) which is vertically and upwards arranged and communicated with the hot air plate path (3), the outer side wall bottom end of the granulation box body (1) is fixedly connected with the outer side wall of the outer discharge box body (5) and is communicated with the granulation box body, a discharge port (9) is formed in the outer side end of the outer discharge box body (5), the conveyor belt (6) is installed in the outer discharge box body (5), air leakage holes are uniformly formed in the belt surface of the conveyor belt (6), and the cold air plate path (4) is horizontally and fixedly connected with the bottom of the outer discharge box body (5), and the cold air plate path (4) is fixedly connected with a cold air nozzle (10) which is vertically arranged upwards and is communicated with the cold air plate path (4); the top end of the granulation box body (1) is fixedly provided with a first exhaust hood (11) which is communicated with the granulation box body (1), and the outer discharge box body (5) is fixedly provided with a second exhaust hood (12) which is communicated with the outer discharge box body (5).

2. The granulating and forming device of the secondary element water-soluble fertilizer as claimed in claim 1, wherein: first exhaust hood (11) through first conveyer pipe (13) with hot-blast board way (3) are linked together, and supporting air supplement pipe (14), air cleaner (15), air heater (16), first force (forcing) pump (17) of installing along gas conveying direction order on first conveyer pipe (13), and air supplement pipe (14) and first conveyer pipe (13) keep the intercommunication, support on air supplement pipe (14) and install ooff valve (18).

3. The granulating and forming device of the secondary element water-soluble fertilizer as claimed in claim 2, wherein: the second exhaust hood (12) is communicated with the first conveying pipe (13) through a second conveying pipe (19), and the communication position of the second conveying pipe (19) and the first conveying pipe (13) is arranged on the upstream side of the air supplementing pipe (14).

4. The granulating and forming device of the secondary element water-soluble fertilizer as claimed in claim 1, wherein: the cold air plate path (4) is communicated with the outside air through a third conveying pipe (20), and a second pressure pump (21) is installed on the third conveying pipe (20) in a matched mode.

5. The granulating and forming device of the secondary element water-soluble fertilizer as claimed in claim 1, wherein: the material conveying plate path (2) is communicated to a raw material for producing water-soluble fertilizer through a fourth conveying pipe (22), and a material conveying pump (23) is installed on the fourth conveying pipe (22) in a matched mode.

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