CN214147899U

CN214147899U - Device for improving efficiency of garbage incinerator

Info

Publication number: CN214147899U
Application number: CN202023056500.7U
Authority: CN
Inventors: 高峰; 杨春生; 郭延宋
Original assignee: Beijing Gaoantun Waste To Energy Co ltd
Current assignee: Beijing Gaoantun Waste To Energy Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-07
Anticipated expiration: 2030-12-16

Abstract

The application relates to a device for improving the efficiency of a garbage incinerator, which comprises a box body, a crushing mechanism and a driving mechanism, wherein the crushing mechanism is arranged in the box body and is used for crushing garbage, and the driving mechanism is used for providing driving force for the crushing mechanism; the crushing mechanism comprises a knife rest transversely arranged in the box body and a plurality of crushing blades arranged on the knife rest, and the knife rest drives the crushing blades to rotate under the driving of the driving mechanism. Under the driving of the driving piece, the knife rest drives the crushing blade to crush the garbage to the knife rest, the unit volume of the crushed garbage is reduced, the garbage can be more fully contacted with air when the garbage is incinerated in the incinerator, the combustion of the garbage is more full, and the incineration efficiency of the garbage is improved; this application has the effect of smashing efficiently, the dust is few, separation filtration liquid and improving msw incineration efficiency.

Description

Device for improving efficiency of garbage incinerator

Technical Field

The application relates to the field of waste incineration treatment devices, in particular to a device for improving the efficiency of a waste incinerator.

Background

The waste incineration is a common method for treating the waste, and the waste incineration method is one of the main methods for treating the urban waste because the waste is treated by the incineration method, the reduction effect is obvious, the land is saved, various pathogens can be killed, and toxic and harmful substances are converted into harmless substances.

The waste incineration is a process of subjecting waste to oxidation at a high temperature by appropriate thermal decomposition, combustion, melting, or other reaction to reduce the volume of the waste to form a residue or a molten solid substance.

The garbage incineration is generally carried out by adopting a garbage incinerator, the garbage is sent into the incinerator during the incineration, and the high-temperature incineration is carried out in the incinerator; after a large amount of garbage enters the incinerator, various garbage are mixed together, and the sufficient combustion needs to be realized for a long time, so that the energy consumption required by the incineration is increased, and the garbage which is not fully incinerated can be generated, and secondary pollution is caused. With respect to the related art among the above, the inventors consider that there is a drawback that the incineration efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve waste incinerator's incineration efficiency, this application provides an efficiency of waste incinerator device is improved.

The application provides a pair of efficiency of waste incinerator device adopts following technical scheme:

a device for improving the efficiency of a garbage incinerator comprises a box body, a crushing mechanism and a driving mechanism, wherein the crushing mechanism is arranged in the box body and is used for crushing garbage, and the driving mechanism is used for providing driving force for the crushing mechanism; the crushing mechanism comprises a knife rest transversely arranged in the box body and a plurality of crushing blades arranged on the knife rest, and the knife rest drives the crushing blades to rotate under the driving of the driving mechanism.

Through adopting above-mentioned technical scheme, under the drive of driving piece, the knife rest drives and smashes the blade and smashes rubbish to the knife rest, and the rubbish unit volume after smashing reduces, and when making rubbish burn in the incinerator, rubbish and air can contact more fully, make the burning of rubbish more abundant, have improved the incineration efficiency of rubbish.

Optionally, the two knife rests are arranged in parallel, the crushing blades on the two knife rests are arranged in a staggered mode, a gap for enabling the crushing blades to rotate is reserved between the two knife rests, and the two knife rests rotate oppositely under the driving of the driving mechanism.

Through adopting above-mentioned technical scheme, under the drive of driving piece, the knife rest drives crushing blade and rotates in opposite directions, extrudees rubbish to the clearance between the knife rest and smashes, makes to smash more thoroughly, has further improved the incineration efficiency of rubbish.

Optionally, the upper side of the box body is provided with a feed hopper, and a plurality of shunting protrusions are arranged on the inner wall of the feed hopper.

By adopting the technical scheme, the garbage is dispersed under the action of the diversion protrusion when falling, so that the garbage more uniformly falls on the knife rest, and the crushing efficiency of the crushing mechanism is improved; under the effect of the shunting protrusion, the garbage accumulated on the knife rest can be reduced, so that the knife rest can rotate more stably, and the crushing efficiency is further improved.

Optionally, the dust removal device further comprises a dust removal mechanism, the dust removal mechanism comprises a dust removal pipeline arranged on the upper side of the crushing mechanism in the box body, and a dust suction nozzle is arranged on the dust removal pipeline.

Through adopting above-mentioned technical scheme, dust removal mechanism can absorb the dust that rubbish produced when smashing, reduces the environmental pollution who causes when smashing rubbish.

Optionally, two dust removal pipelines are arranged, the two dust removal pipelines are parallel to the tool rest, and the two dust removal pipelines are symmetrically arranged on two sides in the box body; the dust suction nozzle is provided with a plurality of dust suction nozzles and is arranged along the dust removal pipeline.

By adopting the technical scheme, the dust removal dead angles can be reduced by the symmetrically arranged dust removal pipelines, and the dust removal efficiency is improved; the dust collection efficiency can be further improved by simultaneously working a plurality of dust collection nozzles.

Optionally, the dust removing device further comprises an adjusting mechanism for driving the dust removing pipeline to change the dust removing angle in a reciprocating manner.

Through adopting above-mentioned technical scheme, adjustment mechanism drives the dust absorption angle of dust removal pipeline and constantly changes, has increased the coverage of removing dust to the efficiency of removing dust has further been improved.

Optionally, the adjusting mechanism comprises a gear and a rack which are fixedly mounted on the dust removal pipeline, and a reciprocating motion power assembly of which the output end is connected with the rack; the rack is meshed with the gear and is in reciprocating translation along the linear direction under the action of the reciprocating power assembly.

By adopting the technical scheme, the linear reciprocating motion of the rack can drive the forward transmission and the reverse rotation of the gear to do periodic motion.

Optionally, the reciprocating power assembly comprises a motor, an eccentric shaft rod and a connecting rod, wherein the eccentric shaft rod and the connecting rod are mounted at the output end of the motor; the eccentric shaft lever is parallel to the dust removal pipeline; one end of the connecting rod is rotationally connected with the eccentric shaft lever, and the other end of the connecting rod is rotationally connected with the rack.

Through adopting above-mentioned technical scheme, the motor drives the eccentric axostylus axostyle eccentric rotation to drive rack along linear direction reciprocating motion through the connecting rod.

Optionally, a filtrate plate is transversely arranged at the lower side of the crushing mechanism in the box body, and a discharge hole and a liquid outlet hopper are arranged at the lower side of the box body; the discharge port is arranged on the side wall of the box body, and the lower edge of the discharge port is lower than the upper surface of the filtrate plate; the liquid outlet hopper is arranged right below the filtrate plate.

By adopting the technical scheme, when the garbage is extruded and crushed by the crushing mechanism, the filtrate plate can filter residual leachate in the garbage, so that the water content in the garbage is reduced, and after the garbage is discharged and put into the garbage incinerator, the drying time of the garbage can be shortened, and the efficiency of the incinerator is improved; the leachate of the filtration can flow to the liquid outlet hopper through the filtrate plate, and the leachate can be collected in the liquid outlet hopper so as to perform subsequent processes such as biogas production and the like.

Optionally, the filtrate plate is arranged obliquely to the direction of the discharge hole.

Through adopting above-mentioned technical scheme, rubbish can be followed the filtrating board under the effect of gravity and discharged to the discharge gate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the garbage can be crushed, the unit volume of the crushed garbage is reduced, and when the garbage is incinerated in the incinerator, the garbage can be more fully contacted with air, so that the garbage can be more fully combusted, and the incineration efficiency of the garbage is improved;

2. the water content in the garbage is reduced by arranging the filtrate plate, so that the drying time of the garbage is shortened, and the efficiency of the incinerator is improved;

3. through setting up dust removal mechanism and adjustment mechanism, remove dust in the box, reduce the propagation of the dust that produces when rubbish is smashed.

Drawings

FIG. 1 is a schematic perspective view of an apparatus for increasing the efficiency of a waste incinerator;

FIG. 2 is a cross-sectional view of an apparatus for increasing the efficiency of a waste incinerator;

FIG. 3 is a schematic perspective view of the dust removing mechanism and the adjusting mechanism of the device for improving the efficiency of the waste incinerator.

Description of reference numerals: 1. a box body; 11. a feed hopper; 111. a flow distribution protrusion; 12. a discharge port; 13. a filtrate plate; 14. a liquid outlet hopper; 2. a crushing mechanism; 21. a tool holder; 211. a rotating shaft; 22. a crushing blade; 3. a dust removal mechanism; 31. a dust removal pipeline; 311. a dust suction nozzle; 32. a dust outlet hose; 4. an adjustment mechanism; 41. a gear; 42. a rack; 43. a reciprocating power assembly; 431. a motor; 432. an eccentric shaft lever; 433. a connecting rod; 5. a support mechanism; 51. a first support plate; 52. a second support plate; 521. and a limiting hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a device for improving efficiency of a waste incinerator. Referring to fig. 1 and 2, the device for improving the efficiency of the waste incinerator comprises a box body 1, a crushing mechanism 2 for crushing the waste, a dust removing mechanism 3 for removing dust when crushing the waste, an adjusting mechanism 4 for driving the dust removing mechanism 3 to remove dust by changing angles, and a supporting mechanism 5 for supporting the dust removing mechanism 3 and the adjusting mechanism 4.

Referring to fig. 1, the casing 1 includes a hopper 11 installed at an upper side of the casing 1, and a discharge port 12 opened at a lower side of a sidewall of the casing 1.

Referring to fig. 1 and 2, the crushing mechanism 2 is disposed at the lower side of a feed hopper 11 in the case 1; the crushing mechanism 2 comprises two tool rests 21 arranged in parallel, a plurality of crushing blades 22 for crushing garbage and a driving piece for driving the two tool rests 21 to rotate oppositely. The tool holder 21 is a horizontally arranged cylindrical structure, two sides of the tool holder 21 are provided with rotating shafts 211, and the tool holder 21 is rotatably supported on the inner wall of the box body 1 through the rotating shafts 211 on the two sides. The driving part generally adopts a motor, the driving part is fixed at the outer side of the box body 1, and the rotating shaft 211 at one side of the tool rest 21 penetrates out of the box body 1 and is fixedly connected with the output end of the driving part; the two tool holders 21 are driven by the driving piece to rotate towards each other. Crushing blade 22 is fixed to be arranged on the lateral wall of knife rest 21, and crushing blade 22's cutting edge is vertical to be set up, and crushing blade 22's cutting edge is towards the outside of knife rest 21.

Under the drive of a driving piece, the knife rest 21 drives the crushing blade 22 to rotate downwards, garbage is extruded to the gap between the knife rests 21 and crushed, the unit volume of the crushed garbage is reduced, and when the garbage is incinerated in the incinerator, the garbage can be in contact with air more sufficiently, so that the combustion of the garbage is more sufficient, and the incineration efficiency of the garbage is improved.

In order to improve the crushing efficiency of the crushing mechanism 2, a plurality of shunting protrusions 111 are fixed on the side wall of the feed hopper 11, the shunting protrusions 111 are arranged on the side wall of the feed hopper 11 parallel to the knife rest 21, and the shunting protrusions 111 are perpendicular to the inner wall of the feed hopper 11; when falling, the garbage is dispersed along the axial direction of the knife rest 21 under the action of the diversion protrusion 111, so that the garbage more uniformly falls on the knife rest 21, and the crushing efficiency of the crushing mechanism 2 is improved; under the action of the flow dividing protrusion 111, the garbage accumulated on the knife rest 21 can be reduced, so that the knife rest 21 can rotate more stably, and the crushing efficiency is further improved.

Referring to fig. 2, still transversely being fixed with filtrating board 13 in the box 1, filtrating board 13 sets up the downside at rubbing crusher mechanism 2, and filtrating board 13 inclines to the direction of discharge gate 12, and the lower edge of filtrating board 13 upper surface aligns with the lower edge of discharge gate 12, makes rubbish can follow filtrating board 13 and discharge to discharge gate 12 ejection of compact under the effect of gravity. A liquid outlet hopper 14 is also arranged at the lower side of the box body 1, and the liquid outlet hopper 14 is positioned right below the filtrate plate 13; when rubbish extrudees and smashes at rubbing crusher constructs, the filtration liquid that flows down can flow to go out liquid hopper 14 through filtrating board 13, can go on the collection to filtration liquid in going out liquid hopper 14 to carry out processes such as subsequent marsh gas production.

Referring to fig. 2 and 3, the dust removing mechanism 3 includes two dust removing pipes 31 disposed at the side of the crushing mechanism 2 and a dust outlet hose 32 communicated with the dust removing pipes 31. The dust removal pipelines 31 are parallel to the axis of the tool rest 21, and the two dust removal pipelines 31 are symmetrically arranged on two sides of the inner wall of the box body 1. The dust removing duct 31 is provided with a plurality of dust suction nozzles 311, and the dust suction nozzles 311 face the crushing mechanism 2 and are arranged along the dust removing duct 31. Go out dirt hose 32 and wear to locate box 1, the one end that goes out dirt hose 32 and penetrate box 1 communicates with dust removal pipeline 31, and the other end is connected with dust extraction, and dust that dust extraction produced when with rubbish crushing in the box 1 is from dust absorption mouth 311 suction, reduces the propagation of the dust that rubbing crusher constructs 2 and produce, reduces the pollution to the environment.

In order to stably support the dust removing pipeline 31, the supporting mechanism 5 comprises two groups of first supporting plates 51 vertically fixed on the inner wall of the box body 1, each group of first supporting plates 51 comprises two first supporting plates 51, and the two first supporting plates 51 are respectively arranged at two ends of one dust removing pipeline 31; the first support plate 51 is further provided with support holes matched with the dust removal pipeline 31, and both ends of the dust removal pipeline 31 penetrate through the support holes and can rotate in the support holes.

In order to improve the dust removal efficiency, the adjustment mechanism 4 includes a gear 41, a rack 42, and a reciprocating power assembly 43. The gear 41 is fixed at one end of the dust removing pipeline 31 penetrating out of the supporting hole, and the gear 41 and the dust removing pipeline 31 are arranged coaxially; the rack 42 is provided at a lower side of the gear 41 and engages with the gear 41. In order to mount the rack 42, two second support plates 52 are fixed on one side of the first support plate 51 corresponding to the rack 42, and the second support plates 52 are vertically fixed on two sides of the support hole; the second support plate 52 is provided with a limit hole 521 matched with the rack 42, two ends of the rack 42 respectively penetrate through the limit holes 521 on two sides, and the rack 42 can slide in the limit hole 521 under the driving of the reciprocating power assembly 43.

The reciprocating power assembly 43 includes a motor 431, an eccentric shaft 432, and a connecting rod 433. The motor 431 is fixed on the inner wall of the box body 1 and is positioned on one side of the first supporting plate 51, which is far away from the gear 41; the first support plate 51 is provided with a mounting hole, and the output end of the motor 431 horizontally penetrates out of the mounting hole. The central shaft of the eccentric shaft 432 is fixedly connected with the output end of the motor 431; one end of the connecting rod 433 is hinged to the eccentric shaft of the eccentric shaft 432, and the other end is hinged to one end of the rack 42 penetrating through the second support plate 52. When the motor 431 runs, the eccentric shaft 432 is driven to rotate, and the rack 42 is driven to reciprocate in the limiting hole 521 along the axis through the connecting rod 433; under the drive of the rack 42, the gear 41 correspondingly drives the dust removing pipeline 31 to do periodic movement of positive rotation and negative rotation, so that the dust collecting angle of the dust removing pipeline 31 is continuously changed, the dust removing coverage is increased, and the dust removing efficiency is improved.

The implementation principle of the device for improving the efficiency of the waste incinerator is as follows: before the garbage enters the garbage incinerator, the garbage is firstly put into the box body 1 from the feed hopper 11, the garbage is extruded and crushed under the action of the crushing mechanism 2, and the generated garbage dust is removed by the dust removal mechanism 3; most of moisture in the garbage flows down from the filtrate plate 13 during crushing and extrusion, so that the moisture content of the garbage is reduced, and after the garbage is discharged from the discharge port 12 and then is put into a garbage incinerator, the drying time of the garbage can be shortened, and the efficiency of the incinerator is improved; the contact area of the smashed garbage and the air is increased, the burning is more sufficient, and the burning efficiency of the garbage incinerator is further improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an improve msw incineration stove efficiency device which characterized in that: comprises a box body (1), a crushing mechanism (2) which is arranged in the box body and is used for crushing the garbage, and a driving mechanism which is used for providing driving force for the crushing mechanism (2); the crushing mechanism (2) comprises a knife rest (21) transversely arranged in the box body (1) and a plurality of crushing blades (22) arranged on the knife rest (21), and the knife rest (21) drives the crushing blades (22) to rotate under the driving of the driving mechanism.

2. The apparatus of claim 1, wherein the apparatus comprises: the two knife rests (21) are arranged in parallel, the crushing blades (22) on the two knife rests (21) are arranged in a staggered mode, a gap for the crushing blades (22) to rotate is reserved between the two knife rests (21), and the two knife rests (21) rotate oppositely under the driving of the driving mechanism.

3. The apparatus of claim 1, wherein the apparatus comprises: the upper side of the box body (1) is provided with a feed hopper (11), and the inner wall of the feed hopper (11) is provided with a plurality of shunting bulges (111).

4. The apparatus of claim 1, wherein the apparatus comprises: the dust removal device is characterized by further comprising a dust removal mechanism (3), wherein the dust removal mechanism (3) comprises a dust removal pipeline (31) arranged on the upper side of the crushing mechanism (2) in the box body (1), and a dust suction nozzle (311) is arranged on the dust removal pipeline (31).

5. The apparatus of claim 4, wherein the apparatus comprises: the two dust removal pipelines (31) are arranged, the dust removal pipelines (31) are parallel to the tool rest (21), and the dust removal pipelines (31) are symmetrically arranged on two sides in the box body (1); the dust suction nozzle (311) is provided with a plurality of dust suction nozzles and is arranged along the dust removing pipeline (31).

6. The apparatus of claim 4, wherein the apparatus comprises: the dust collection device also comprises an adjusting mechanism (4) for driving the dust collection angle of the dust collection pipeline (31) to change in a reciprocating manner.

7. The apparatus of claim 6, wherein the apparatus comprises: the adjusting mechanism (4) comprises a gear (41) fixedly arranged on the dust removing pipeline (31), a rack (42) and a reciprocating motion power assembly (43) of which the output end is connected with the rack (42); the rack (42) is meshed with the gear (41) and is subjected to reciprocating translation along a linear direction under the action of a reciprocating power assembly (43).

8. The apparatus of claim 7, wherein: the reciprocating power assembly (43) comprises a motor (431), an eccentric shaft rod (432) arranged at the output end of the motor (431) and a connecting rod (433); the eccentric shaft rod (432) is parallel to the dust removal pipeline (31); one end of the connecting rod (433) is rotationally connected with the eccentric shaft rod (432), and the other end of the connecting rod is rotationally connected with the rack (42).

9. The apparatus of claim 1, wherein the apparatus comprises: a filtrate plate (13) is transversely arranged at the lower side of the crushing mechanism (2) in the box body (1), and a discharge hole (12) and a liquid outlet hopper (14) are arranged at the lower side of the box body (1); the discharge port (12) is arranged on the side wall of the box body (1), and the height of the lower edge of the discharge port (12) is lower than the upper surface of the filtrate plate (13); the liquid outlet hopper (14) is arranged right below the filtrate plate (13).

10. The apparatus of claim 9, wherein the apparatus comprises: the filtrate plate (13) is obliquely arranged towards the discharge hole (12).