CN109028067A

CN109028067A - Urban refuse burner

Info

Publication number: CN109028067A
Application number: CN201810873089.0A
Authority: CN
Inventors: 杨海滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-02
Filing date: 2018-08-02
Publication date: 2018-12-18
Also published as: CN112902180B; CN112902180A

Abstract

It include feeding mechanism the invention discloses a kind of urban refuse burner, disintegrating mechanism, drying mechanism, burn mechanism and discharging mechanism, the disintegrating mechanism includes crush box, two pulverization rollers being set in crush box, drive the driving assembly of pulverization roller rotation, inclination is set to the filter screen of crushing box bottom, discharge port set on the bleeding point on crushing box side wall top and set on crushing box side wall lower part, municipal refuse can be crushed by pulverization roller, allow the quick full combustion of rubbish, and during crushing, pass through the extruding of pulverization roller, a part of liquid in rubbish can be squeezed out, convenient for subsequent processing.

Description

Urban refuse burner

Technical field

The invention belongs to technical field of waste treatment, more particularly, to a kind of urban refuse burner.

Background technique

Municipal refuse includes house refuse and medical waste, and the processing of existing municipal refuse mostly uses the rubbish with fire grate Rubbish incinerator is burned, and slag and flying dust are generated after burning, contains dust granule and pernicious gas in flying dust, at flue Reason heel row is removed.Existing garbage incinerating system has following some disadvantages:, can not be in the short time sufficiently when burning large volume rubbish Burning causes firing rate to slow down.

Summary of the invention

For overcome the deficiencies in the prior art, providing one kind can be by rubbish crushing, efficient city garbage burning by the present invention Device.

To achieve the goals above, the invention adopts the following technical scheme: a kind of urban refuse burner, including feeding Mechanism, drying mechanism, burns mechanism and discharging mechanism at disintegrating mechanism, the disintegrating mechanism include crush box, two be set to and crush Pulverization roller, the driving assembly of driving pulverization roller rotation in case, inclination are set to the filter screen of crushing box bottom, are set to crush box side The bleeding point on wall top and discharge port set on crushing box side wall lower part, it is logical to be equipped with first for hollow out and both ends inside the pulverization roller Hole, the driving component includes the actuator of the driven shaft of hollow out, the driving shaft of hollow out and driving driving shaft rotation, described driven Axis one end is rotationally connected with crushing chamber interior wall, and the other end is fixed on pulverization roller, and the driving shaft is mobile to be fixed on pulverization roller, and main Moving axis, which passes through, crushes box outer wall；Municipal refuse can be crushed by pulverization roller, allow the quick full combustion of rubbish, and crushing During, by the extruding of pulverization roller, a part of liquid in rubbish can be squeezed out, be convenient for subsequent processing.

Further, the drying mechanism includes the bracket being fixed on crush on box outer wall, the strut being fixed on bracket, consolidates It is connected in air-heater on bracket, connecting tube, multiple set on the component that keeps out the wind of the pulverization roller inner cavity, on pulverization roller side wall One fumarole, the protective cover above the first fumarole and the air jet pipe below strainer, connecting tube one end connection Air-heater, the other end are connected to the component that keeps out the wind；By connecting tube and the component that keeps out the wind, the hot wind that air-heater generates can be passed into crushing Inside roller, while pulverization roller grinds up the refuse, the drying of short distance can be carried out to rubbish, and due to being passed through inside pulverization roller Hot wind can heat pulverization roller, so that pulverization roller is had certain temperature, accelerate the rate of drying garbage；Pass through the first jet The hot wind that hole sprays can make the temperature inside entire crush box increase, and can equally accelerate the rate of drying garbage；By setting The rubbish after crushed can be dried again by setting the air jet pipe below strainer, greatly reduced the water content of rubbish, prevented Rubbish water content is big, and when burning is insufficient, generates a large amount of pernicious gases.

Further, the component that keeps out the wind includes that the draught deflector of semi-cylindrical, one end are fixed on the first solid of draught deflector one end Fixed pole and one end are fixed on the second fixed link of the draught deflector other end, and the draught deflector is equipped with the first ventilation hole, and described first is solid The fixed pole other end passes through the first through hole and driven shaft and is fixed on crushing chamber interior wall, and the second fixed link other end passes through the One through-hole and driving shaft are fixed on strut, and the second fixed link inner wall is equipped with the second ventilation hole being connected to the first ventilation hole, Second ventilation hole is connected to connecting tube；By the fixation of the first fixed link and the second fixed link, draught deflector is in crushing process In can remain stationary, and then make hot wind in pulverization roller inner cavity is most of only to spray by the first fumarole of pulverization roller upper semicircumference Out, the hot wind that the first fumarole of pulverization roller upper semicircumference sprays to avoid the waste of hot wind, can also both be increased, so that dry Dry effect is more preferable.

Further, the fumarole is in arc-shaped；Hot wind can be changed into the direction of hot wind by the fumarole of arc-shaped It is cut in the direction of pulverization roller circumference outside, compared with traditional mode vertically sprayed, can go out to assemble in shredding refuse more Hot wind is convenient for the drying process of rubbish.

Further, the protective cover includes setting reeded metal clips and the sheet rubber set on the groove, the side Three side of metal clips is fixed on pulverization roller outer wall；The water for protective cover is arranged squeezing out when can prevent from grinding up the refuse flows into the first jet Hole, since the flexible sheet metal of protective cover and sheet rubber form, sheet rubber can be tightly attached to the first jet when protective cover is squeezed Hole prevents waste particles from entering the first fumarole, so that the first jet hole plug passes through hot wind, protective cover when the pressure disappears It can resile, not influence it to drying garbage.

Further, the air jet pipe inclined upward is provided with multiple air nozzles, and the air nozzle is connected to air jet pipe；Pass through The air nozzle being obliquely installed can both be dried rubbish after crushing again, can also blow rubbish and slide to discharge port.

Further, the burning mechanism includes boiler body, water tank, is set to the intracorporal combustion chamber of boiler and combustion chamber Feed inlet, slag notch, flying dust outlet, inclination are set to burn indoor burning plate and start-up burner, and the burning plate will fire It burns room and is divided into combustion chamber and combustion-supporting chamber, the feed inlet setting is on burning plate is high-end, the slag notch and burning plate low side Connect.

Further, the burning plate is groove type, and the burning plate both sides are equipped with oxygen therapy pipeline, set on the oxygen therapy pipeline There are nozzle, the nozzle opening and burning plate upper surface, and nozzle is tilted to plate low side is burned；When incineration firing portion is abundant, High pure oxygen is inputted by oxygen therapy pipeline, can both make rubbish full combustion, it is mobile to slag notch that rubbish can also be blown.

In conclusion the present invention can be crushed municipal refuse by pulverization roller, allow the quick full combustion of rubbish, and During crushing, by the extruding of pulverization roller, a part of liquid in rubbish can be squeezed out, be convenient for subsequent processing.

Detailed description of the invention

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

Fig. 2 is the cross-sectional view of pulverization roller of the present invention.

Fig. 3 is the partial sectional view of crush box of the present invention.

Fig. 4 is the enlarged drawing at the A of Fig. 2.

Fig. 5 is the structural schematic diagram of protective cover of the present invention.

Fig. 6 is the structural schematic diagram that the present invention burns plate.

Specific embodiment

In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.

As shown in figures 1 to 6, a kind of urban refuse burner, including feeding mechanism, disintegrating mechanism, drying mechanism, burning Mechanism and discharging mechanism, the feeding mechanism include box for feeding odd 1, rotary shaft 10, helical blade 11 and motor 12, the box for feeding odd 1 is equipped with the under shed 14 for the upper opening 13 of charging and for blanking, fixed 1 left side of box for feeding odd of the motor 12, the electricity Machine 12 is the conventional motor that can be bought in the market, and described 10 one end of rotary shaft is fixedly connected with the output end of motor 12, another End is rotatablely connected by the left side wall of the bearing and box for feeding odd 1 that are arranged on 1 left side wall of box for feeding odd, and the helical blade 11 is arranged In in rotary shaft 10, it is used for garbage transporting under shed 14.

The disintegrating mechanism includes crush box 2, pulverization roller 21, driving assembly and filter screen 22, is set at the top of the crush box 2 There is opening, which is connected with the under shed 14 of box for feeding odd, and 21 quantity of pulverization roller is two, internal hollow out, and Its both ends is equipped with first through hole 211, and the driving component includes driven shaft 24, driving shaft 25 and actuator, the driven shaft 24 one end are rotationally connected with 2 inner wall of crush box, and the other end is fixed on pulverization roller 21, and described 25 one end of driving shaft is fixed on pulverization roller 21, and driving shaft 25 passes through 2 outer wall of crush box, the actuator selects the conventional motor that can be bought in the market, and motor passes through Belt drives driving shaft 25 to rotate, and can crush municipal refuse by pulverization roller, allow the quick full combustion of rubbish, and in powder In broken process, by the extruding of pulverization roller, a part of liquid in rubbish can be squeezed out, be convenient for subsequent processing.

The drying mechanism includes bracket 31, strut 32, air-heater 33, connecting tube 34, the component that keeps out the wind, the first fumarole 35, protective cover 36 and air jet pipe 37, the bracket 31, which is fixed on, to be crushed on box outer wall, for fixing other component, the jet Hole is in arc-shaped；The direction of hot wind can be changed into the direction for being cut in pulverization roller circumference outside by the fumarole of arc-shaped by hot wind, Compared with traditional mode vertically sprayed, it can go out to assemble the drying process that more hot winds are convenient for rubbish in shredding refuse； The component that keeps out the wind includes draught deflector 381 made of the metal of semi-cylindrical, the first fixed link 382 and the second fixed link 383, institute It states 382 one end of the first fixed link and is fixed on draught deflector 381, the other end passes through the first through hole 211 and driven shaft 24 is fixed on Chamber interior wall is crushed, described second fixed link, 382 one end is fixed on draught deflector 381, and the other end passes through first through hole 211 and driving shaft 25 are fixed on strut 32, and the draught deflector 381 is equipped with the first ventilation hole 384, and 383 inner wall of the second fixed link is equipped with and first The second ventilation hole 385 that ventilation hole 384 is connected to, by the fixation of the first fixed link and the second fixed link, draught deflector crushed Cheng Zhonghui is remained stationary, and then makes most of the first fumarole for only passing through pulverization roller upper semicircumference of the hot wind in pulverization roller inner cavity It sprays, to avoid the waste of hot wind, can also both increase the hot wind that the first fumarole of pulverization roller upper semicircumference sprays, so that Drying effect is more preferable.

The strut 32 is fixed on bracket 31, and the air-heater 33 is fixed on bracket, and the air-heater 33 selects routine Air-heater, described 34 one end of connecting tube is connected to air-heater 33, and the other end is connected to the second ventilation hole, passes through connecting tube and group of keeping out the wind The hot wind that air-heater generates can be passed into inside pulverization roller, while grinding up the refuse, by the first air jet pipe to rubbish by part It is dried；The rubbish after crushed can be dried by the air jet pipe being arranged in below strainer again, greatly reduce rubbish The water content of rubbish prevents rubbish water content big, and when burning is insufficient, generates a large amount of pernicious gases；The air jet pipe 37 was set to It is connected to by pipeline with air-heater below strainer, 37 inclined upward of air jet pipe is provided with multiple air nozzles 371, air nozzle 371 are connected to air jet pipe 37, by the air nozzle 371 being obliquely installed, can both be dried to rubbish after crushing, and may be used also again It is slided with blowing rubbish to discharge port.

The protective cover 36 includes setting reeded metal clips 361 and the sheet rubber 362 set on the groove, the gold Belong to 361 flex housing of elastic slice to be set to above the first fumarole, and metal clips is fixedly connected on pulverization roller outer wall, protective cover is set The water squeezed out when can prevent from grinding up the refuse flows into the first fumarole, since the flexible sheet metal of protective cover and sheet rubber form, Sheet rubber can be tightly attached to the first fumarole when protective cover is squeezed, and prevent waste particles from entering the first fumarole, so that first Jet hole plug, when the pressure disappears, by hot wind, protective cover can resile, and not influence it to drying garbage.

The burning mechanism include boiler body 4, water tank 41, combustion chamber 42, feed inlet 43, slag notch 44, flying dust outlet 45, It burns plate 46, the second through-hole 49 and start-up burner 47, the burning plate 46 to be made of refractory ceramics, width and combustion chamber 42 Combustion chamber is divided into combustion chamber 47 and combustion-supporting chamber 48 by equivalent width, and the feed inlet 43 is connected to combustion chamber 47, and feed inlet 43 is set It sets on burning plate is high-end, the slag notch 44 connects with plate low side is burned

The setting of feed inlet 43 is on burning plate 46 is high-end, and the slag notch 44 connects with 46 low side of plate is burned, for arranging The residue of generation is burned out；The flying dust outlet is set to combustion chamber top, is connected to combustion chamber, and flying dust outlet is equipped with heat absorption Device, the start-up burner 47 are set among burning version and feed inlet, light incinerator for being passed through natural gas lamp burning gases Interior rubbish；The burning plate 46 is groove type, burns plate both sides and is equipped with oxygen therapy pipeline 461, oxygen therapy pipeline is equipped with nozzle, spray Mouth is to burning the inclination of 46 low side of plate, and while making rubbish more full combustion, it is mobile to slag notch to blow rubbish, incineration firing not Sufficiently make, high pure oxygen is inputted by oxygen therapy pipeline, rubbish is made to reach clean-burning purpose；The combustion-supporting chamber is sprayed equipped with combustion adjuvant Mouth is injected in combustion-supporting chamber using the 60% oxygen-enriched combustion adjuvant pipeline that passes through under the action of air blower by combustion adjuvant nozzle, Mixture of oxygen is set to spray into combustion chamber by the second through-hole 12.

The slag notch is connected with screw conveyor, and screw conveyor is connected with water pipe, for molten after incineration firing Slag cools down and prevents slag fly ash emission into air.

Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment should fall within the scope of the present invention.

Claims

1. a kind of urban refuse burner, including feeding mechanism, disintegrating mechanism, drying mechanism, burning mechanism and discharging mechanism, It is characterized by: the disintegrating mechanism includes crush box (2), two pulverization rollers (21) being set in crush box (2), drives crushing The driving assembly of roller (21) rotation, inclination are set to the filter screen (22) of crush box (2) bottom, are set to crush box (2) side wall upper part Bleeding point (23) and discharge port (24) set on crushing box side wall lower part.

2. urban refuse burner according to claim 1, it is characterised in that: the internal hollow out of the pulverization roller (21) and Both ends are equipped with first through hole (211), and the driving component includes the driven shaft (26) of hollow out, the driving shaft (25) of hollow out and driving The actuator of driving shaft (25) rotation, described driven shaft (26) one end are rotationally connected with crush box (2) inner wall, and the other end is fixed on Pulverization roller (21), described driving shaft (25) one end are fixed on pulverization roller (21), and driving shaft (25) passes through crush box (2) outer wall.

3. urban refuse burner according to claim 1, it is characterised in that: the drying mechanism includes being fixed on powder Bracket (31) on broken case (2) outer wall, is fixed on air-heater on bracket (31) at the strut (32) being fixed on bracket (31) (33), connecting tube (34), be set to the pulverization roller (21) inner cavity the component that keeps out the wind, be set on pulverization roller (21) side wall multiple the One fumarole (35), the protective cover (36) being set to above the first fumarole (35) and the air jet pipe being set to below the strainer (22) (37)。

4. urban refuse burner according to claim 3, it is characterised in that: the component that keeps out the wind includes semi-cylindrical Draught deflector (381), one end is fixed on first fixed link (382) of draught deflector (381) one end and one end is fixed on draught deflector (381) the second fixed link (383) of the other end, the draught deflector (381) are equipped with the first ventilation hole (384), and described first is fixed Bar (382) other end passes through the first through hole (211) and driven shaft (26) is fixed on crushing chamber interior wall, second fixed link (383) other end passes through first through hole (211) and driving shaft (25) is fixed on strut (32), in second fixed link (383) Wall is equipped with the second ventilation hole (385) for be connected to the first ventilation hole (384), second ventilation hole (385) and connecting tube (34) Connection.

5. urban refuse burner according to claim 3, it is characterised in that: first fumarole (35) is in circular arc Shape.

6. urban refuse burner according to claim 3, it is characterised in that: the protective cover (36) includes equipped with recessed The metal clips (361) of slot and the sheet rubber (362) in the groove.

7. urban refuse burner according to claim 3, it is characterised in that: air jet pipe (37) inclined upward is set It is equipped with multiple air nozzles (371), the air nozzle (371) is connected to air jet pipe (37).

8. urban refuse burner according to claim 1, it is characterised in that: the burning mechanism includes boiler body (4), water tank (41), be set in boiler body (4) combustion chamber (42), with combustion chamber (42) be connected to feed inlet (43), slag notch (44), flying dust, which exports (45), inclination is set to the burning plate (46) in combustion chamber (42), is set to second burned on plate (46) leads to Hole (49) and start-up burner (47), combustion chamber is divided into combustion chamber (471) and combustion-supporting chamber (48) by the burning plate (46), described On burning plate (46) is high-end, the slag notch (44) connects with plate (46) low side is burned for feed inlet (43) setting.

9. urban refuse burner according to claim 8, it is characterised in that: the burning plate (46) is groove type, The burning plate (46) both sides are equipped with oxygen therapy pipeline (461), and the oxygen therapy pipeline (461) is equipped with nozzle (4611), the spray Mouth (4611) opening and burning plate upper surface, and nozzle (4611) is tilted to plate (46) low side is burned.