CN220657722U

CN220657722U - A rubbish reducing mechanism for msw incineration electricity generation

Info

Publication number: CN220657722U
Application number: CN202322198468.3U
Authority: CN
Inventors: 姜聪聪; 熊晓龙; 何正伟; 邹武
Original assignee: Zhangshu Weiming Environmental Protection Energy Co ltd
Current assignee: Zhangshu Weiming Environmental Protection Energy Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-26
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of garbage crushing, in particular to a garbage crushing device for garbage incineration power generation, which comprises a box body, wherein a feed inlet is formed in the upper side of the box body; according to the utility model, the first rotating shaft and the second rotating shaft synchronously rotate through belt transmission, the first rotating shaft drives the plurality of scattering blades to synchronously rotate, the garbage is scattered and uniformly falls onto the upper sides of the two material guide plates, the garbage can be heated and dried through the plurality of heating bulges arranged on the upper sides of the two material guide plates, the phenomenon that the garbage is influenced by moisture and subsequently combusted is avoided, the second rotating shaft drives the material guide pipe to synchronously rotate, and the material guide groove is formed in the inner side of the material guide pipe, so that the dried garbage is uniformly discharged through the rotation of the material guide pipe; the two crushing shafts are driven to reversely rotate through gear transmission, garbage is crushed through the crushing teeth, the crushing effect is improved through reversely rotating, and the discharging of the garbage is ensured through the inclined arrangement of the bottom plate at the inner side of the box body.

Description

A rubbish reducing mechanism for msw incineration electricity generation

Technical Field

The utility model relates to the technical field of garbage crushing, in particular to a garbage crushing device for garbage incineration power generation.

Background

The waste incineration power generation means to intensively incinerate combustible waste, generate power by utilizing the heat of incineration, and generally, the waste needs to be crushed in order to facilitate the sufficient combustion of the waste.

Through retrieving, chinese patent with publication number CN215112633U discloses a garbage crusher for garbage incineration power generation, which comprises a device body, the top of device body is provided with the feeder hopper, the below of feeder hopper is provided with two sets of pivots of being connected with the rotation of device body inner wall, the equal fixedly connected with multiunit equidistance of the outer wall of two sets of pivots distributes smash the blade, smash the below of blade and be provided with the baffle of symmetric distribution.

The device drives crushing blade through the output shaft rotation of first motor and rotates for crushing blade smashes rubbish, and rubbish after smashing drops to the baffle top, upwards pulls the fixed block, and the fixed block upwards moves and drives first rack upwards and move, makes the circle axle rotate and drives the mounting panel and move down, and the mounting panel moves down and drives the fixture block and move down and make fixture block and draw-in groove break away from, can separate baffle and device body, and two sets of baffles of pulling make rubbish drop to the screw conveyer pole, make rubbish after smashing carry to the collection box in, convenient operation, excellent in use effect.

But this device also has the following problems: often contain moisture in the rubbish, the device can't carry out drying treatment to rubbish in the crushing to rubbish, and moist rubbish influences subsequent combustion efficiency easily, makes whole burning generating efficiency lower.

Disclosure of Invention

The utility model aims to provide a garbage crushing device for garbage incineration power generation, which can heat and dry garbage through a heating mechanism, avoid the influence of garbage dampness on subsequent combustion operation, and drive a plurality of crushing teeth to reversely rotate to crush the garbage through the engagement of two gears, so that the crushing effect is improved, and the problems in the background art are solved.

The technical scheme of the utility model is as follows: a garbage crushing device for garbage incineration power generation, includes the box, the upside of box is provided with the feed inlet, and the downside of box is provided with the feed opening, the unloading valve is installed in the outside of feed opening, still includes: the heating mechanism is arranged at the upper end position inside the box body; the crushing mechanism is arranged at the lower end position on the inner side of the box body; the heating mechanism comprises a first rotating shaft which penetrates through the inner side of the box body and a second rotating shaft which penetrates through the inner side of the box body and is connected with the inner side of the box body, a plurality of scattering blades which are circumferentially distributed are fixed on the outer side of the first rotating shaft at equal intervals, belts are sleeved on the outer sides of the first rotating shaft and the second rotating shaft to form transmission fit, a first motor is fixedly arranged at one end of the outer side of the second rotating shaft, a material guide pipe is fixed on the outer side of the second rotating shaft, a material guide groove is formed in the inner side of the material guide pipe, two material guide plates are symmetrically contacted with the outer side of the material guide pipe, and a plurality of heating protrusions are fixed on the upper sides of the material guide plates at equal intervals.

Preferably, the crushing mechanism comprises two rotating rods symmetrically connected to the inner side of the box body, and a second motor arranged on the outer side of the box body, wherein crushing shafts are fixed to the outer sides of the two rotating rods, a plurality of crushing teeth are fixed to the outer sides of the crushing shafts at equal intervals, gears are fixed to the outer sides of the two rotating rods, the two gears are meshed, and the output end of the second motor is fixed to one end of one rotating rod.

Preferably, the inboard symmetry of box is fixed with two mounting boxes, two the inboard of mounting box all is fixed with the slide bar, two the equal sliding connection in the outside of slide bar has the slider, two the slider respectively with two stock guide fixed connection, two the outside of slide bar all overlaps and is equipped with the spring, two the one end of spring is fixed in two slider downside respectively, and the other end of two springs is fixed in two mounting box insides respectively.

Preferably, the upper sides of the two material guiding plates are both fixed with heat insulation baffles at one end.

Preferably, the four corners of the lower side of the box body are respectively fixed with a supporting leg.

Preferably, the feeding port is specifically in a shape of a circular truncated cone.

The utility model provides a garbage crushing device for garbage incineration power generation through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, the first rotating shaft and the second rotating shaft synchronously rotate through belt transmission, the first rotating shaft drives the plurality of scattering blades to synchronously rotate, the garbage is scattered and uniformly falls onto the upper sides of the two material guide plates, the garbage can be heated and dried through the plurality of heating bulges arranged on the upper sides of the two material guide plates, the phenomenon that the garbage is influenced by moisture and subsequently combusted is avoided, the second rotating shaft drives the material guide pipe to synchronously rotate, and the material guide groove is formed in the inner side of the material guide pipe, so that the dried garbage is uniformly discharged through the rotation of the material guide pipe;

and two,: according to the utility model, the two crushing shafts are driven to reversely rotate through gear transmission, garbage is crushed through the plurality of crushing teeth, the crushing effect is improved through reversely rotating, and the discharging of the garbage is ensured through obliquely arranging the bottom plate at the inner side of the box body.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model in an overall cross-section;

FIG. 3 is a schematic perspective view of a heating mechanism according to the present utility model;

FIG. 4 is a schematic perspective view of the crushing mechanism of the present utility model;

fig. 5 is a schematic view showing the internal perspective structure of one of the mounting boxes of the present utility model.

Reference numerals illustrate:

1. a case; 2. a feed inlet; 3. a feed opening; 4. a blanking valve; 5. a first rotating shaft; 6. a second rotating shaft; 7. scattering leaves; 8. a first motor; 9. a belt; 10. a material guiding pipe; 11. a guide groove; 12. a material guide plate; 13. heating the protrusions; 14. a rotating rod; 15. a crushing shaft; 16. crushing teeth; 17. a gear; 18. a second motor; 19. a mounting box; 20. a slide bar; 21. a slide block; 22. a spring; 23. a thermal shield; 24. and (5) supporting legs.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a garbage crushing device for garbage incineration power generation through improvement, which comprises the following technical scheme:

as shown in fig. 1-5, a garbage crushing device for garbage incineration power generation, including box 1, the inboard bottom plate of box 1 is the slope setting, has guaranteed the feasibility of follow-up ejection of compact, and the upside of box 1 is provided with feed inlet 2, and the downside of box 1 is provided with feed opening 3, and feed opening 3 installs feed opening 4 in the outside, can control the opening and shutting of feed opening 3 through feed opening 4, is convenient for go out the unloading and close, still includes: the heating mechanism and the crushing mechanism are arranged at the upper end position on the inner side of the box body 1; the crushing mechanism is arranged at the lower end position on the inner side of the box body 1; the heating mechanism comprises a first rotating shaft 5 which is connected to the inner side of the box body 1 in a penetrating and rotating manner, a second rotating shaft 6 which is connected to the inner side of the box body 1 in a penetrating and rotating manner, a plurality of scattering blades 7 which are distributed in a circumference manner are fixed on the inner outer side of the first rotating shaft 5 at equal intervals, belts 9 are sleeved on the outer sides of the first rotating shaft 5 and the second rotating shaft 6 to form transmission fit, so that the first rotating shaft 5 and the second rotating shaft 6 are driven to synchronously rotate through the transmission of the belts 9, one end of the outer part of the second rotating shaft 6 is fixedly provided with a first motor 8, the inner outer side of the second rotating shaft 6 is fixedly provided with a guide pipe 10, a guide groove 11 is formed in the inner side of the guide pipe 10, the guide groove 11 is driven to uniformly discharge the heated and dried garbage by the rotation of the guide pipe 10, two guide plates 12 are symmetrically contacted on the outer sides of the guide pipe 10, and a plurality of heating bulges 13 are fixed on the upper sides of the two guide plates 12 at equal intervals; through pivot one 5 and pivot two 6 synchronous rotation, pivot one 5 rotates and drives a plurality of leaves 7 synchronous rotation of scattering, breaks up rubbish, makes its even whereabouts to two stock guide 12 upside, opens the switch of a plurality of heating protruding 13 through external control ware, and a plurality of heating protruding 13 generate heat, heats rubbish through a plurality of heating protruding 13 then, avoids rubbish moist influence follow-up combustion operation.

Further, the crushing mechanism comprises two rotating rods 14 symmetrically connected to the inner side of the box body 1 in a rotating way and a motor II 18 arranged on the outer side of the box body 1, crushing shafts 15 are fixed on the outer sides of the two rotating rods 14, a plurality of crushing teeth 16 are fixed on the outer sides of the two crushing shafts 15 at equal intervals, gears 17 are fixed on the outer sides of the two rotating rods 14, the two gears 17 are meshed, and the output end of the motor II 18 is fixed with one end of one rotating rod 14; and the motor II 18 is started, one rotating rod 14 rotates, the other rotating rod 14 is driven to reversely rotate through the meshing of the two gears 17, the two crushing shafts 15 are driven to reversely rotate, garbage is crushed through the crushing teeth 16, and the crushing effect on the garbage is improved through reversely rotating and crushing.

Further, two mounting boxes 19 are symmetrically fixed on the inner side of the box body 1, the two mounting boxes 19 and the inner side of the box body 1 are welded, stability is guaranteed, sliding rods 20 are fixed on the inner sides of the two mounting boxes 19, sliding blocks 21 are slidably connected on the outer sides of the two sliding rods 20, the two sliding blocks 21 are fixedly connected with the two material guide plates 12 respectively, springs 22 are sleeved on the outer sides of the two sliding rods 20, one ends of the two springs 22 are fixed on the lower sides of the two sliding blocks 21 respectively, and the other ends of the two springs 22 are fixed on the inner sides of the two mounting boxes 19 respectively; the two guide plates 12 are rocked by garbage gravity through the two sliding blocks 21, so that the heating and drying effects on garbage are improved, the spring 22 is sleeved outside the two sliding rods 20, the resetting effect is achieved, and the up-and-down rocking effect is ensured.

Further, the upper sides of the two guide plates 12 are fixed with heat insulation baffles 23 at one end position; the two heat insulation baffles 23 are made of polyurethane material, and the heat insulation effect can be achieved when the plurality of heating bulges 13 are heated through the two heat insulation baffles 23, so that the inner wall of the box body 1 is prevented from being damaged.

Further, the four corners of the lower side of the box body 1 are respectively fixed with a supporting leg 24; in order to make the stabilizing effect better, four landing legs 24 are welded and fixed with the box body 1, and simultaneously the box body 1 can be in a suspended state by welding and fixing the four landing legs 24, so that garbage collection by the collection box is prevented from being carried out at the position below the feed opening 3.

Further, the feeding hole 2 is specifically in a shape of a circular truncated cone; can carry out the unloading to rubbish through feed inlet 2, set up to round platform form simultaneously, make things convenient for the staff to pour rubbish from the opening part, prevent that rubbish from spilling.

Working principle: when in use, the switches of the motor I8 and the motor II 18 are started, garbage to be crushed is poured into the box body 1 through the feed inlet 2, the motor I8 is started to drive the rotating shaft II 6 to rotate, the outer sides of the rotating shaft II 6 and the rotating shaft I5 are sleeved with the belts 9 to form transmission fit, so that the rotating shaft I5 and the rotating shaft II 6 synchronously rotate, the rotating shaft I5 rotates to drive the plurality of scattering blades 7 fixed on the outer sides of the rotating shaft I5 to synchronously rotate, the garbage is scattered, the garbage uniformly falls onto the upper sides of the two guide plates 12, the two guide plates 12 are obliquely arranged, the garbage slides under the gravity, meanwhile, the switches of the plurality of heating bulges 13 are started through the external controller, the garbage is heated and dried by the plurality of heating bulges 13, the garbage is prevented from being wet, the upper sides of the two guide plates 12 are positioned at one end positions and are fixedly provided with the heat insulation baffle plates 23, avoiding damage to the inner wall of the box body 1 caused by overhigh temperature during heating, falling garbage falls into the guide groove 11, rotates through the guide pipe 10, evenly feeds the garbage, drives one rotary rod 14 to rotate through the second motor 18, is fixed with gears 17 on the outer sides of the two rotary rods 14, and is meshed with the two gears 17 so as to drive the other rotary rod 14 to rotate in opposite directions, further a plurality of crushing teeth 16 rotate in opposite directions, crushing the garbage by reversely rotating, leading the crushing effect to be better, leading the garbage after heating, drying and crushing to fall into the bottom plate on the inner side of the box body 1, controlling the blanking opening 3 to perform blanking through the blanking valve 4, leading the bottom plate on the inner side of the box body 1 to be obliquely arranged, ensuring the feasibility of discharging, placing a collecting box at the position below the blanking opening 3 or integrally erecting the device above a conveying belt, is convenient for collecting the dried and crushed garbage.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A garbage crushing device for garbage incineration power generation comprises a box body (1), wherein a feed inlet (2) is formed in the upper side of the box body (1), a feed opening (3) is formed in the lower side of the box body (1), and a feed valve (4) is arranged in the outer side of the feed opening (3), and is characterized in that: further comprises:

the heating mechanism is arranged at the upper end position inside the box body (1);

the crushing mechanism is arranged at the lower end position inside the box body (1);

the heating mechanism comprises a first rotating shaft (5) which penetrates through the inner side of the box body (1) and a second rotating shaft (6) which penetrates through the inner side of the box body (1), a plurality of scattering blades (7) which are circumferentially distributed are fixed on the outer side of the first rotating shaft (5) at equal intervals, belts (9) are sleeved on the outer sides of the first rotating shaft (5) and the second rotating shaft (6) to form transmission fit, a first motor (8) is fixedly arranged on one end of the outer side of the second rotating shaft (6), a guide pipe (10) is fixed on the outer side of the second rotating shaft (6), a guide groove (11) is formed in the inner side of the guide pipe (10), two guide plates (12) are symmetrically contacted on the outer side of the guide pipe (10), and a plurality of heating protrusions (13) are fixed on the upper sides of the guide plates (12) at equal intervals.

2. A garbage crushing device for garbage incineration power generation according to claim 1, characterized in that: the crushing mechanism comprises two rotating rods (14) symmetrically connected to the inner side of the box body (1) in a rotating mode, a motor II (18) installed on the outer side of the box body (1), crushing shafts (15) are fixed to the outer sides of the rotating rods (14), a plurality of crushing teeth (16) are fixed to the outer sides of the crushing shafts (15) at equal intervals, gears (17) are fixed to the outer sides of the rotating rods (14), the gears (17) are meshed, and the output end of the motor II (18) is fixed to one end of one rotating rod (14).

3. A garbage crushing device for garbage incineration power generation according to claim 1, characterized in that: the automatic feeding device is characterized in that two mounting boxes (19) are symmetrically fixed on the inner side of the box body (1), sliding rods (20) are fixed on the inner sides of the mounting boxes (19), sliding blocks (21) are slidably connected to the outer sides of the sliding rods (20), the sliding blocks (21) are fixedly connected with two guide plates (12) respectively, springs (22) are sleeved on the outer sides of the sliding rods (20), one ends of the springs (22) are fixed on the lower sides of the two sliding blocks (21) respectively, and the other ends of the springs (22) are fixed on the inner sides of the two mounting boxes (19) respectively.

4. A garbage crushing device for garbage incineration power generation according to claim 1, characterized in that: the upper sides of the two material guide plates (12) are respectively fixed with a heat insulation baffle plate (23) at one end.

5. A garbage crushing device for garbage incineration power generation according to claim 1, characterized in that: the four corners of the lower side of the box body (1) are respectively fixed with a supporting leg (24).

6. A garbage crushing device for garbage incineration power generation according to claim 1, characterized in that: the feeding hole (2) is specifically in a shape of a circular truncated cone.