CN213669757U

CN213669757U - Conveying device for conveying crushed sludge to combustion furnace

Info

Publication number: CN213669757U
Application number: CN202021782399.0U
Authority: CN
Inventors: 郑会智; 于保军; 田超军; 李爱民; 窦岩; 邢博
Original assignee: Dalian Dirun Environmental Protection Technology Co ltd
Current assignee: Dalian Dirun Environmental Protection Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-13
Anticipated expiration: 2030-08-24

Abstract

The utility model belongs to the field of combustion furnaces, in particular to a conveying device for conveying crushed sludge to a combustion furnace, which aims at solving the problems that the prior common dry method mixes and burns the sludge and combustion improver according to a certain proportion, the mixing and burning proportion is completely controlled by the speed of a conveyor, the operation is more complicated, the mixing of the sludge and the combustion improver is insufficient, the sludge is easy to burn insufficiently, the following proposal is proposed, which comprises a base, wherein a crushing barrel is fixedly arranged at the top of the base, a material conveying block is fixedly arranged at the top of the base, a material conveying groove is arranged at the top of the material conveying block, and the inside fixed mounting of conveying chute has conveyer, the utility model discloses than traditional sludge cake and combustion improver conveyer that can not the misce bene, operating procedure is few, and conveying efficiency is high, can carry out further breakage to sludge cake and combustion improver, can improve the combustion efficiency of sludge cake greatly.

Description

Conveying device for conveying crushed sludge to combustion furnace

Technical Field

The utility model relates to a fire burning furnace technical field, especially relate to a to firing conveyer that fires burning furnace and carry broken back mud.

Background

At present, when domestic sewage is treated, sludge left after water filtration needs to be treated, a sludge combustion furnace can burn out combustible substances in the sludge, but combustion effect can be better only by combustion supporting because the sludge is moist and has non-combustible components.

At present, in a general dry method, sludge and a combustion improver are mixed and burnt according to a certain proportion, the mixed burning proportion is completely controlled by the speed of a conveyor, the operation is complex, the sludge and the combustion improver are not fully mixed, and the sludge is easy to burn insufficiently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sludge and the combustion improver are mixed and burnt according to a certain proportion in the general dry method in the prior art, the mixed burning proportion is completely controlled by the speed of the conveyor, the operation is more complicated, the mixing of the sludge and the combustion improver is insufficient, the sludge is easy to burn and has the defect of insufficient condition, and the conveying device for conveying the sludge after crushing to the combustion furnace is provided.

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

a conveying device for conveying crushed sludge to a combustion furnace comprises a base, wherein a crushing barrel is fixedly arranged at the top of the base, and the top of the base is fixedly provided with a material conveying block, the top of the material conveying block is provided with a material conveying groove, the interior of the material conveying groove is fixedly provided with a conveying device, the interior of the material conveying groove is hermetically communicated with the interior of the crushing barrel, a combustion furnace is fixedly arranged at the top of the base, and the top of the combustion furnace is fixedly provided with a mixing chamber, the inner wall of the top of the mixing chamber is fixedly provided with a mixing barrel, the interior of the mixing barrel is hermetically communicated with the interior of the material conveying groove, a material mixing component is arranged in the mixing barrel, a material mixing block is fixedly arranged on the inner wall of one side of the material mixing chamber, and one side of the mixing block is provided with a groove, one side of the mixing block extends to one side of the mixing chamber, and the mixing block is provided with a combustion improver conveying assembly.

Preferably, for the convenience of conveying the mud after the breakage, conveyer includes the defeated material motor of fixed mounting on defeated silo bottom inner wall, the top fixed mounting of defeated material motor output shaft has defeated material axle, the inside fixed mounting of defeated silo has the baffle, and the top of defeated material axle runs through the top of baffle and extends to the top of baffle, the outside fixed mounting of defeated material axle has helical blade.

Preferably, for the convenience with the inside of the conveying material groove of sludge cake input after the breakage, the top fixed mounting of base has two mounting panels that the symmetry set up, the top of two mounting panels all with the bottom fixed mounting of broken bucket, the sealed intercommunication in one side of broken bucket has the unloading pipe, and the one end of unloading pipe runs through one side of conveying material cake and is linked together with the inside seal of conveying material groove, and the tip of unloading pipe is located the top of baffle.

Preferably, for the convenience of making sludge block and combustion improver mix more fully, the compounding subassembly includes fixed mounting agitator motor on the inner wall of mixing chamber top, the bottom fixed mounting of agitator motor output shaft has main (mixing) shaft, and the bottom of main (mixing) shaft runs through the top of mixing chamber and extends to the inside of compounding bucket, the equal fixed mounting in both sides of main (mixing) shaft has the assistance (mixing) shaft, and the equal fixed mounting in both sides of two assistance (mixing) shafts and main (mixing) shaft has a plurality of sword forms stirring tooth.

Preferably, for the inside sludge cake and the combustion improver of messenger's entering compounding bucket be the proportion, combustion improver conveying component includes the driving motor of fixed mounting in compounding piece one side, the one end fixed mounting of driving motor output shaft has the cross axle, the one end of cross axle runs through one side of compounding piece and extends to the inside of recess, and the outside fixed mounting of cross axle has the transport blade, and sealed intercommunication has the hopper on the top inner wall of recess, the both sides of compounding bucket are sealed the intercommunication respectively and are had first oblique passageway and the oblique passageway of second, the one end that first oblique passageway and the oblique passageway of second kept away from each other is linked together with the inside of defeated silo and the inside seal of recess respectively.

The utility model discloses in, still be provided with the heater in the inside of compounding bucket, after the mud in broken bucket is broken and is accomplished, broken mode that adopts broken tooth and broken axle, the mud piece can get into the inside of conveying chute via the unloading pipe that sets up, the switch of conveying motor is pressed down this moment, conveying motor can drive conveying axle and helical blade and rotate, sludge block after will breaking is carried upwards, when helical blade and mud piece break away from, the mud piece can be carried to the inside of compounding bucket via the first inclined channel that sets up, meanwhile, driving motor can start, cross axle and conveying blade can follow driving motor's output shaft and rotate, carry the inside to the compounding bucket via the second inclined channel that sets up with combustion improver in the hopper, press agitator motor's switch, agitator motor's output shaft can drive main (mixing) shaft and two and assist (mixing) shaft and rotate, main (mixing) shaft and two knife-like tooth stirring of assisting the (mixing) outside can advance when stirring mud piece and combustion improver stirring (mixing) the (mixing shaft The sludge block and the combustion improver are further crushed, and the mixture of the sludge block and the combustion improver which are mixed and crushed uniformly can enter the combustion furnace, so that compared with a traditional conveying device in which the sludge block and the combustion improver cannot be mixed uniformly, the sludge block and combustion improver conveying device has the advantages of few operation steps and high conveying efficiency, can further crush the sludge block and the combustion improver, and can greatly improve the combustion efficiency of the sludge block;

in order to solve the problem that the sludge block entering the mixing barrel is inconvenient to further dry, the two heaters are arranged on the inner walls of the two sides of the mixing barrel, the types of the heaters can be selected according to actual requirements, the sludge block can be further dried, and the combustion rate of the sludge is improved;

in order to solve the problem of inconvenient operation of mixing the sludge blocks and the combustion improver uniformly, the models of the driving motor and the material conveying motor can be selected according to actual requirements, and only the requirement that the sludge blocks and the combustion improver which enter the mixing barrel at the same time are in proportion can be met.

Drawings

FIG. 1 is a perspective view of a portion of a conveyor for conveying crushed sludge to a furnace in accordance with the present invention;

FIG. 2 is a schematic structural view of a conveyor for conveying crushed sludge to a combustion furnace according to the present invention;

fig. 3 is an enlarged schematic view of a part a of fig. 2 of a conveying device for conveying crushed sludge to a combustion furnace according to the present invention.

In the figure: the device comprises a base 1, a crushing barrel 2, a material conveying block 3, a material conveying groove 4, a material conveying motor 5, a material conveying shaft 6, a helical blade 7, a combustion furnace 8, a material mixing chamber 9, a material mixing barrel 10, a stirring motor 11, a main stirring shaft 12, an auxiliary stirring shaft 13, a knife-shaped stirring tooth 14, a first inclined channel 15, a material mixing block 16, a hopper 17, a driving motor 18, a horizontal shaft 19 and a second inclined channel 20.

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.

Example one

Referring to fig. 1-3, a conveying device for conveying crushed sludge to a combustion furnace comprises a base 1, a crushing barrel 2 is fixedly installed at the top of the base 1, a material conveying block 3 is fixedly installed at the top of the base 1, a material conveying groove 4 is formed at the top of the material conveying block 3, a conveying device is fixedly installed inside the material conveying groove 4, the inside of the material conveying groove 4 is communicated with the inside of the crushing barrel 2 in a sealing manner, a combustion furnace 8 is fixedly installed at the top of the base 1, a material mixing chamber 9 is fixedly installed at the top of the combustion furnace 8, a material mixing barrel 10 is fixedly installed on the inner wall of the top of the material mixing chamber 9, the inside of the material mixing barrel 10 is communicated with the inside of the material conveying groove 4 in a sealing manner, a material mixing component is arranged inside the material mixing barrel 10, a material mixing block 16 is fixedly installed on the inner wall of one side of the material mixing chamber 9, a groove, and a combustion improver conveying component is arranged on the mixing block 16.

The following further improvements are made on the basis of the first embodiment:

example two

The utility model discloses in, for the convenience conveys the mud after the breakage, conveyer includes defeated material motor 5 of fixed mounting on the inner wall of 4 bottoms of defeated material groove, and the top fixed mounting of defeated material motor 5 output shaft has defeated material axle 6, and the inside fixed mounting of defeated material groove 4 has the baffle, and the top of defeated material axle 6 running through the baffle and extending to the top of baffle, and the outside fixed mounting of defeated material axle 6 has helical blade 7.

The utility model discloses in, for the convenience with the inside of sludge block input conveying chute 4 after the breakage, base 1's top fixed mounting has two mounting panels that the symmetry set up, the top of two mounting panels all with the bottom fixed mounting of broken bucket 2, one side seal intercommunication of broken bucket 2 has the unloading pipe, and the one end of unloading pipe run through one side of defeated material piece 3 and be linked together with the inside seal of conveying chute 4, the tip of unloading pipe is located the top of baffle.

The utility model discloses in, for the convenience make sludge cake and combustion improver mix more fully, the compounding subassembly includes fixed mounting agitator motor 11 on the inner wall of mixing chamber 9 top, the bottom fixed mounting of agitator motor 11 output shaft has main (mixing) shaft 12, and the bottom of main (mixing) shaft 12 runs through the top of mixing chamber 9 and extends to the inside of compounding bucket 10, the equal fixed mounting in both sides of main (mixing) shaft 12 has assistance (mixing) shaft 13, two assistance (mixing) shafts 13 and the equal fixed mounting in both sides of main (mixing) shaft 12 have a plurality of sword forms stirring tooth 14.

The utility model discloses in, be the proportion for making get into inside sludge cake and the combustion improver of compounding bucket 10, combustion improver conveying component includes the driving motor 18 of fixed mounting in the piece 16 one side of mixing, the one end fixed mounting of the 18 output shafts of driving motor has cross axle 19, the one end of cross axle 19 runs through one side of the piece 16 of mixing and extends to the inside of recess, and the outside fixed mounting of cross axle 19 has conveying blade, sealed intercommunication has hopper 17 on the top inner wall of recess, the both sides of compounding bucket 10 are sealed the intercommunication respectively and are had first inclined passage 15 and second inclined passage 20, the one end that first inclined passage 15 and second inclined passage 20 kept away from each other is linked together with the inside of defeated silo 4 and the inside seal of recess respectively.

In the utility model, after the sludge in the crushing barrel 2 is crushed, the crushing adopts the mode of crushing teeth and crushing shafts, the sludge block can enter the inside of the material conveying groove 4 through the arranged blanking pipe, at the moment, the switch of the material conveying motor 5 is pressed, the material conveying motor 5 can drive the material conveying shaft 6 and the helical blade 7 to rotate, the crushed sludge block is conveyed upwards, when the helical blade 7 is separated from the sludge block, the sludge block can be conveyed to the inside of the mixing barrel 10 through the arranged first inclined channel 15, meanwhile, the driving motor 18 can be started, the transverse shaft 19 and the conveying blade can rotate along with the output shaft of the driving motor 18, the combustion improver in the hopper 17 is conveyed to the inside of the mixing barrel 10 through the arranged second inclined channel 20, the switch of the stirring motor 11 is pressed, the output shaft of the stirring motor 11 can drive the main stirring shaft 12 and the two auxiliary stirring shafts 13 to rotate, the main stirring shaft 12 and the two knife-shaped stirring teeth 14 outside the auxiliary stirring shaft 13 can further crush the sludge block and the combustion improver while stirring, the mixture of the sludge block and the combustion improver after being mixed and crushed uniformly can enter the inside of the combustion furnace 8, compared with a traditional conveying device which cannot mix the sludge block and the combustion improver, the conveying device has the advantages of few operation steps, high conveying efficiency, capability of further crushing the sludge block and the combustion improver, and capability of greatly improving the combustion efficiency of the sludge block.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A conveying device for conveying crushed sludge to a combustion furnace comprises a base (1) and is characterized in that a crushing barrel (2) is fixedly mounted at the top of the base (1), a conveying block (3) is fixedly mounted at the top of the base (1), a conveying groove (4) is formed in the top of the conveying block (3), a conveying device is fixedly mounted inside the conveying groove (4), the inside of the conveying groove (4) is communicated with the inside of the crushing barrel (2) in a sealing manner, a combustion furnace (8) is fixedly mounted at the top of the base (1), a mixing chamber (9) is fixedly mounted at the top of the combustion furnace (8), a mixing barrel (10) is fixedly mounted on the inner wall of the top of the mixing chamber (9), the inside of the mixing barrel (10) is communicated with the inside of the conveying groove (4) in a sealing manner, and a mixing assembly is arranged inside the mixing barrel (10), a mixing block (16) is fixedly mounted on the inner wall of one side of the mixing chamber (9), a groove is formed in one side of the mixing block (16), one side of the mixing block (16) extends to one side of the mixing chamber (9), and a combustion improver conveying assembly is arranged on the mixing block (16).

2. The device for conveying crushed sludge to a combustion furnace as claimed in claim 1, wherein the device comprises a material conveying motor (5) fixedly mounted on the inner wall of the bottom of the material conveying tank (4), a material conveying shaft (6) is fixedly mounted at the top of an output shaft of the material conveying motor (5), a partition plate is fixedly mounted inside the material conveying tank (4), the top of the material conveying shaft (6) penetrates through the top of the partition plate and extends to the upper side of the partition plate, and a helical blade (7) is fixedly mounted on the outer side of the material conveying shaft (6).

3. The device for conveying crushed sludge to the combustion furnace as claimed in claim 1, wherein two symmetrically arranged mounting plates are fixedly mounted on the top of the base (1), the tops of the two mounting plates are fixedly mounted on the bottom of the crushing barrel (2), one side of the crushing barrel (2) is hermetically communicated with a discharging pipe, one end of the discharging pipe penetrates through one side of the material conveying block (3) and is hermetically communicated with the inside of the material conveying groove (4), and the end part of the discharging pipe is positioned above the partition plate.

4. The device for conveying crushed sludge to a combustion furnace as claimed in claim 1, wherein the mixing assembly comprises a stirring motor (11) fixedly mounted on the inner wall of the top of the mixing chamber (9), the bottom of an output shaft of the stirring motor (11) is fixedly mounted with a main stirring shaft (12), the bottom of the main stirring shaft (12) penetrates through the top of the mixing chamber (9) and extends to the inside of the mixing barrel (10), auxiliary stirring shafts (13) are fixedly mounted on both sides of the main stirring shaft (12), and a plurality of knife-shaped stirring teeth (14) are fixedly mounted on both sides of the two auxiliary stirring shafts (13) and the main stirring shaft (12).

5. The device for conveying crushed sludge to the combustion furnace as claimed in claim 1, wherein the combustion improver conveying assembly comprises a driving motor (18) fixedly mounted on one side of the mixing block (16), one end of an output shaft of the driving motor (18) is fixedly mounted with a cross shaft (19), one end of the cross shaft (19) penetrates through one side of the mixing block (16) and extends to the inside of the groove, a conveying blade is fixedly mounted on the outer side of the cross shaft (19), a hopper (17) is hermetically communicated on the inner wall of the top of the groove, a first inclined channel (15) and a second inclined channel (20) are hermetically communicated with two sides of the mixing barrel (10), and the mutually far ends of the first inclined channel (15) and the second inclined channel (20) are hermetically communicated with the inside of the conveying chute (4) and the inside of the groove respectively.