CN217249442U

CN217249442U - Ash gasification decarbonization is with preparation soil fertilizer device

Info

Publication number: CN217249442U
Application number: CN202221175929.4U
Authority: CN
Inventors: 左媛; 汪冠娥; 刘江涛
Original assignee: Yulin Environmental Protection Engineering Co ltd
Current assignee: Yulin Environmental Protection Engineering Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-23
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to the field of ash slag treatment equipment, and discloses a soil fertilizer preparation device for ash slag gasification and decarburization, which comprises a support plate, wherein a crushing mechanism is arranged on the left side of the top of the support plate, a screw conveyor is arranged on the right side of the crushing mechanism, and a drying and separating assembly is arranged on the right side of the screw conveyor; rubbing crusher constructs including smashing the case, the top center department fixedly connected with motor of smashing the case, the drive end fixedly connected with axis of rotation of motor, fixedly connected with cross and helical blade on the external diameter of axis of rotation, the equal fixedly connected with crushing roller in the bottom outside of cross, equal fixedly connected with crushing sword on the external diameter of crushing roller, the bottom of axis of rotation is rotated and is connected with the screening net. The utility model discloses in, realized the function of smashing and having improved crushing effect of lime-ash through crushing unit, guaranteed the kibbling quality of lime-ash, realized the function of the stoving screening of lime-ash through stoving separable set.

Description

Ash gasification decarbonization is with preparation soil fertilizer device

Technical Field

The utility model relates to an ash residue treatment facility field especially relates to an ash residue gasification decarbonization is with preparation soil fertilizer device.

Background

The ash is an inevitable by-product in the coal gasification process of coal chemical enterprises, a large amount of ash discharged in the coal gasification process can form solid waste if the ash can not be safely and reliably utilized, secondary pollution is easily caused when the ash is treated, and the cost is huge.

At present, research and minimizing and innocent treatment who utilizes lime-ash are the problem that produces gasification sediment enterprise at present and wait to solve urgently, also relate to the sustainable development problem of enterprise, but current lime-ash gasification decarbonization exists the lime-ash crushing effect not enough with preparation soil fertilizer device in the use, the problem that leads to lime-ash treatment effect and efficiency to reduce, it is inhomogeneous to dry when drying the result simultaneously, lead to the stoving effect relatively poor, thereby cause the quality of preparation soil fertilizer to reduce, the event need improve a lime-ash gasification decarbonization with preparation soil fertilizer device

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the ash gasification decarbonization that provides is with preparation soil fertilizer device, has realized the function of the stoving screening of ash and slag crushing and having improved crushing effect and having realized the ash and slag.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a soil fertilizer preparation device for ash gasification and decarburization comprises a support plate, wherein a crushing mechanism is arranged on the left side of the top of the support plate, a screw conveyor is arranged on the right side of the crushing mechanism, and a drying and separating assembly is arranged on the right side of the screw conveyor;

rubbing crusher constructs including smashing the case, the top center department fixedly connected with motor of smashing the case, the drive end fixedly connected with axis of rotation of motor, fixedly connected with cross and helical blade on the external diameter of axis of rotation, the equal fixedly connected with crushing axle in the bottom outside of cross, equal fixedly connected with crushing sword on the external diameter of crushing axle, the bottom of axis of rotation is rotated and is connected with the screening net.

Through the technical scheme, throw the material subassembly and drop into crushing incasement with the lime-ash, drive the axis of rotation through the motor and rotate, the axis of rotation drives cross and helical blade and rotates, the cross drives crushing shaft and smashes the sword and smashes the lime-ash, the broken function of lime-ash has been realized, the function of screening can be realized to the screening mesh screen selection net, helical blade not only can cut up the lime-ash at the pivoted in-process, crushing effect and efficiency have been improved, can also upwards carry the unqualified lime-ash in screening net top, realize kibbling function once more, be favorable to subsequent processingquality.

Further, stoving separation subassembly includes the stoving case, the left and right sides of stoving case is fixedly connected with intake pipe and exhaust fan respectively, the inside right-hand member fixedly connected with hot plate of intake pipe, the inside of stoving case has set gradually first filter screen, second filter screen and third filter screen from a left side to the right side.

Through the technical scheme, smash qualified lime-ash and get into the stoving incasement through the screening of selection net and under screw conveyer's effect, the exhaust fan makes the stoving incasement be in the negative pressure state with the gas outgoing in the backup pad, thereby make the external gas pass through intake pipe and hot plate, the hot plate can produce steam to gas heating, steam blows off right under the effect of exhaust fan, hot-blast not only can dry the lime-ash of carrying the entering, the purpose of drying has been realized, can also drive the lime-ash and move right, through first filter screen, the effect of second filter screen and third filter screen, thereby separate the lime-ash of different diameters, the function of lime-ash separation has been realized, be convenient for follow-up processing the lime-ash of different diameters and prepare into soil fertilizer.

Furthermore, the left side top fixedly connected with of smashing the case throws the material subassembly, the left side bottom fixedly connected with PLC controller of smashing the case, PLC controller passes through the signal line and links to each other with motor, screw conveyer, hot plate and exhaust fan respectively.

Through above-mentioned technical scheme, be convenient for drop into the lime-ash through throwing the material subassembly, be convenient for control through the PLC controller, improve work efficiency.

Furthermore, the left side and the right side of the screening net are respectively fixedly connected to the inner walls of the left side and the right side of the crushing box, and a bottom discharge port of the crushing box is fixedly connected to the inner portion of a feed port at the bottom end of the left side of the screw conveyor.

Through above-mentioned technical scheme, can filter kibbling lime-ash through the screen cloth.

Further, the top left side feed inlet fixed connection of stoving case is at screw conveyer's right side discharge gate, the bottom of stoving case is provided with three bin outlet, and equal fixedly connected with collecting box in the bin outlet.

Through the technical scheme, the smashed qualified ash slag is conveniently conveyed into the drying box through the spiral conveyor, and the drying purpose is realized.

Furthermore, the upper side and the lower side of the first filter screen, the second filter screen and the third filter screen are respectively and fixedly connected to the inner walls of the upper side and the lower side of the drying box.

Through above-mentioned technical scheme, can realize the screening function to the lime-ash through first filter screen, second filter screen and third filter screen for the lime-ash of different diameters gets into corresponding collecting box respectively, the subsequent processing of being convenient for.

Furthermore, the bottom of the spiral conveyor is fixedly connected to the top of the supporting plate, and the right side of the top of the supporting plate is fixedly connected with three collecting boxes.

Through above-mentioned technical scheme, the collecting box can be to the ash residue after the separation save by classification.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first, drive the axis of rotation through the motor and rotate, the axis of rotation drives cross and helical blade and rotates, the cross drives crushing roller and smashes the sword and smash the lime-ash, the broken function of lime-ash has been realized, the screening mesh screen selects the net can realize the function of screening, helical blade not only can shred the lime-ash at the pivoted in-process, crushing effect and efficiency have been improved, can also upwards carry the unqualified lime-ash in screening net top portion, realize regrinding's function, the kibbling quality of lime-ash has been guaranteed, be favorable to subsequent processingquality.

2. The utility model discloses in, smash qualified lime-ash and get into the stoving incasement through the screening of screening net and under screw conveyer's effect, the exhaust fan makes the stoving incasement be in negative pressure with the gas outgoing in the backup pad, thereby make the external gas pass through intake pipe and hot plate, the hot plate can produce steam to the gas heating, steam blows off right under the effect of exhaust fan, hot-blast lime-ash that not only can get into to carrying is dried, the purpose of drying has been realized, can also drive the lime-ash and move right, through first filter screen, the effect of second filter screen and third filter screen, thereby separate the lime-ash of different diameters, the function of lime-ash separation has been realized, be convenient for follow-up lime-ash to different diameters is processed and is prepared into soil fertilizer.

Drawings

FIG. 1 is a front perspective view of a soil fertilizer preparation device for ash gasification and decarburization provided by the utility model;

FIG. 2 is a front sectional view of a soil fertilizer preparation device for ash gasification and decarburization in accordance with the present invention;

FIG. 3 is a rear view of a soil fertilizer preparation apparatus for gasifying and decarbonizing ash residues according to the present invention;

fig. 4 is a schematic view of the connection of the motor of the soil fertilizer preparation device for ash gasification and decarburization.

Illustration of the drawings:

1. a support plate; 2. a crushing mechanism; 3. a crushing box; 4. a motor; 5. a rotating shaft; 6. a cross; 7. a crushing shaft; 8. a crushing knife; 9. a helical blade; 10. screening a net; 11. a feeding assembly; 12. a PLC controller; 13. a screw conveyor; 14. a drying separation assembly; 15. a drying box; 16. an air inlet pipe; 17. heating plates; 18. a first filter screen; 19. a second filter screen; 20. a third filter screen; 21. an exhaust fan; 22. and a collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a soil fertilizer preparation device for ash gasification and decarburization comprises a support plate 1, wherein a crushing mechanism 2 is arranged on the left side of the top of the support plate 1, a spiral conveyor 13 is arranged on the right side of the crushing mechanism 2, and a drying and separating assembly 14 is arranged on the right side of the spiral conveyor 13; the crushing mechanism 2 comprises a crushing box 3, a motor 4 is fixedly connected at the center of the top of the crushing box 3, a driving end of the motor 4 is fixedly connected with a rotating shaft 5, a cross 6 and a spiral blade 9 are fixedly connected on the outer diameter of the rotating shaft 5, a crushing shaft 7 is fixedly connected on the outer side of the bottom of the cross 6, crushing blades 8 are fixedly connected on the outer diameter of the crushing shaft 7, a screening net 10 is rotatably connected at the bottom end of the rotating shaft 5, the left side and the right side of the screening net 10 are respectively and fixedly connected on the inner walls of the left side and the right side of the crushing box 3, a bottom discharge port of the crushing box 3 is fixedly connected inside a left bottom feed port of a spiral conveyor 13, crushed ash can be filtered through the screening net 10, the ash is thrown into the crushing box 3 through a throwing component 11, the rotating shaft 5 is driven to rotate through the motor 4, and the rotating shaft 5 drives the cross 6 and the spiral blade 9 to rotate, the cross 6 drives crushing shaft 7 and crushing sword 8 and smashes the lime-ash, realized the broken function of lime-ash, the function of screening can be realized to screening net 10, helical blade 9 not only can be minced the lime-ash at the pivoted in-process, has improved crushing effect and efficiency, can also upwards carry the unqualified lime-ash in screening net 10 top, realize kibbling function once more, guaranteed the kibbling quality of lime-ash, be favorable to subsequent processingquality.

The drying separation component 14 comprises a drying box 15, the left side and the right side of the drying box 15 are respectively fixedly connected with an air inlet pipe 16 and an exhaust fan 21, the right end inside the air inlet pipe 16 is fixedly connected with a heating plate 17, the inside of the drying box 15 is sequentially provided with a first filter screen 18, a second filter screen 19 and a third filter screen 20 from left to right, the upper side and the lower side of the first filter screen 18, the second filter screen 19 and the third filter screen 20 are respectively fixedly connected on the inner walls of the upper side and the lower side of the drying box 15, the screening function of ash can be realized through the first filter screen 18, the second filter screen 19 and the third filter screen 20, so that ash with different diameters can respectively enter a corresponding collecting box 22, the subsequent processing is convenient, the crushed qualified ash can enter the drying box 15 through the screening of the screening screen 10, the air in the drying box 15 is discharged by the exhaust fan 21, so that the inside of the drying box 15 is in a negative pressure state, thereby make the external gas pass through intake pipe 16 and hot plate 17, hot plate 17 can produce steam to gas heating, steam blows off right under exhaust fan 21's effect, hot-blast not only can carry the lime-ash of getting into to carry carries out the drying, the purpose of drying has been realized, can also drive the lime-ash and move right, through first filter screen 18, the effect of second filter screen 19 and third filter screen 20, thereby separate the lime-ash of different diameters, the function of lime-ash separation has been realized, be convenient for follow-up lime-ash to different diameters is processed and is prepared into soil fertilizer.

The left top end of the crushing box 3 is fixedly connected with a feeding component 11, the left bottom end of the crushing box 3 is fixedly connected with a PLC 12, the PLC 12 is respectively connected with a motor 4, a screw conveyer 13, a heating plate 17 and an exhaust fan 21 through signal wires, ash is convenient to put in through the feeding component 11, the operation and control are convenient through the PLC 12, the work efficiency is improved, a left side feeding hole at the top of the drying box 15 is fixedly connected with a right side discharging hole of the screw conveyer 13, three discharging holes are arranged at the bottom of the drying box 15, collecting boxes 22 are fixedly connected in the discharging holes, in being convenient for carry the stoving case 15 with smashing qualified lime-ash through screw conveyer 13, realize the purpose of drying, screw conveyer 13's bottom fixed connection is at the 1 top of backup pad, the three collecting box 22 of the top right side fixedly connected with of backup pad 1, and collecting box 22 can classify the save to the lime-ash after the separation.

The working principle is as follows: ash is thrown into the crushing box 3 through the feeding component 11, the rotating shaft 5 is driven to rotate through the motor 4, the rotating shaft 5 drives the cross 6 and the spiral blade 9 to rotate, the cross 6 drives the crushing shaft 7 and the crushing cutter 8 to crush the ash, the function of crushing the ash is realized, the screening net 10 can realize the screening function, the spiral blade 9 not only can cut the ash in the rotating process, the crushing effect and the efficiency are improved, but also can upwards convey the unqualified ash at the top of the screening net 10 to realize the function of crushing again, the qualified crushed ash is screened by the screening net 10 and enters the drying box 15 under the action of the spiral conveyor 13, the exhaust fan 21 exhausts the gas in the support plate 1 to ensure that the inside of the drying box 15 is in a negative pressure state, so that the external gas passes through the air inlet pipe 16 and the heating plate 17, and the heating plate 17 can heat the gas to generate hot gas, steam blows off to the right under exhaust fan 21's effect, and hot-blast not only can carry the lime-ash of getting into to dry, has realized the purpose of drying, can also drive the lime-ash and move right, through the effect of first filter screen 18, second filter screen 19 and third filter screen 20 to separate the lime-ash of different diameters, realized the function of lime-ash separation, be convenient for follow-up processing the lime-ash of different diameters and prepare into soil fertilizer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an ash gasification decarbonization is with preparation soil fertilizer device, includes backup pad (1), its characterized in that: a crushing mechanism (2) is arranged on the left side of the top of the drying device, a screw conveyor (13) is arranged on the right side of the crushing mechanism (2), and a drying and separating assembly (14) is arranged on the right side of the screw conveyor (13);

rubbing crusher constructs (2) including smashing case (3), the top center department fixedly connected with motor (4) of smashing case (3), the drive end fixedly connected with axis of rotation (5) of motor (4), fixedly connected with cross (6) and spiral blade (9) on the external diameter of axis of rotation (5), equal fixedly connected with crushing axle (7) in the bottom outside of cross (6), equal fixedly connected with crushing sword (8) on the external diameter of crushing axle (7), the bottom of axis of rotation (5) is rotated and is connected with screening net (10).

2. The apparatus for preparing a soil fertilizer for ash gasification and decarburization as claimed in claim 1, wherein: stoving separator subassembly (14) are including stoving case (15), the left and right sides difference fixedly connected with intake pipe (16) and exhaust fan (21) of stoving case (15), the inside right-hand member fixedly connected with hot plate (17) of intake pipe (16), the inside of stoving case (15) has set gradually first filter screen (18), second filter screen (19) and third filter screen (20) from a left side right side.

3. The apparatus for preparing a soil fertilizer for ash gasification and decarburization as claimed in claim 1, wherein: smash left side top fixedly connected with of case (3) and throw material subassembly (11), the left side bottom fixedly connected with PLC controller (12) of smashing case (3), PLC controller (12) pass through the signal line and link to each other with motor (4), screw conveyer (13), hot plate (17) and exhaust fan (21) respectively.

4. The apparatus for preparing a soil fertilizer for ash gasification and decarburization as claimed in claim 1, wherein: the left and right sides of screening net (10) are fixed connection respectively on the left and right sides inner wall of crushing case (3), the bottom discharge gate fixed connection of crushing case (3) is inside the left side bottom feed inlet of screw conveyer (13).

5. The apparatus for preparing a soil fertilizer for ash gasification and decarburization as claimed in claim 2, wherein: the top left side feed inlet fixed connection of stoving case (15) is at the right side discharge gate of screw conveyer (13), the bottom of stoving case (15) is provided with three bin outlet, and equal fixedly connected with collecting box (22) in the bin outlet.

6. The apparatus for preparing a soil fertilizer for ash gasification and decarburization as claimed in claim 2, wherein: the upper side and the lower side of the first filter screen (18), the second filter screen (19) and the third filter screen (20) are respectively and fixedly connected to the inner walls of the upper side and the lower side of the drying box (15).

7. The apparatus for preparing a soil fertilizer for ash gasification and decarburization as claimed in claim 1, wherein: the bottom of the spiral conveyor (13) is fixedly connected to the top of the supporting plate (1), and the right side of the top of the supporting plate (1) is fixedly connected with three collecting boxes (22).