CN1183530A

CN1183530A - Incinerator

Info

Publication number: CN1183530A
Application number: CN 95106402
Authority: CN
Inventors: 洪林文江
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-20
Filing date: 1995-05-20
Publication date: 1998-06-03
Anticipated expiration: 2015-05-20
Also published as: CN1060856C

Abstract

An incinerator is composed of main body, dust filter, cinder discharge unit, blower arranged outside the main body to make admitted airflow in the state of revolution, and upper and lower guide plates for burning the garbage fully twice. The hot gas and dust generated by combustion goes through dust filter to deposit. The residual cinder is discharged from cinder discharge unit under cinder collector. Its advantage is no environmental pollution.

Description

A kind of incinerator

The invention belongs to a kind of incinerator, refer to a kind of completing combustion, high efficiency and multifunctional incineration stove that is used for repetition, the circulating combustion of rubbish and can utilizes steam-electric accreting principle generation electric power especially.

Press, garbage problem is perplexing compatriots recently in year always, and used in the past landfill is obtained because of land used and is difficult for can't being suitable for gradually, and what replace is to utilize incinerator to consume increasing a large amount of rubbish, finding person just has various types, size, different incinerators at present.

The deficiency of incinerator is: the problem of all considering " rubbish whether completing combustion ", incinerator is when burning away the refuse, can produce ashes, cigarette ash and high temperature simultaneously, processing mode normally: ashes scan out and abandon, cigarette ash is discharged the then recyclable thermal water source of adding of high temperature from chimney; Its problem is, contain what unburned foreign material completely in the ashes? contain how many flying dust grains in the cigarette ash? will cause what kind of environmental pollution?

The purpose of this invention is to provide the incinerator of a kind of tool repetition, circulation combustion function, do steam-electric accreting and electric power is provided with the high heat that fashion can utilize incinerator to produce.

For reaching to above-mentioned purpose, the present invention comprises an incinerator body, dust filtration device and an ash exhauster, and wherein: the incinerator body is the tubbiness design, and a feed pipe is established in the body of heater outside, establishes an air gate and a baffle plate in the place, close outer end of feed pipe; Equidistant ring is established the above air blast of at least three groups around the body of heater, makes the air inlet pipe of air blast and tweer be the sealing shape, and air blast is to adopt the mode that is oriented in a tangential direction with the furnace wall to be provided with; Body of heater is inner to set firmly upper and lower deflector near top end, and the plate face of upper and lower deflector all is provided with radial openings; The body of heater top is convexly equipped with the blast pipe in footpath at a gulp, and this blast pipe of mat links to each other with dust filtration device; The stove lattice of a turning material that inclines is established in the bottom side of body of heater inside; A diversion space is established in stove lattice below, and a side in this space is established one and also is oriented in a tangential direction with the furnace wall water conservancy diversion air blast is set; A funnelform ash collection slot is then established in the diversion space below, and communicates with the ash exhauster of this ash collection slot with the body of heater below; Dust filtration device is located at the blast pipe end of incinerator body, is a water tank with strainer, this water tank with strainer top tool one air inlet, in the cotton layer of multiple filtration is arranged, then establish a delivery port at the bottom of the case; Ash exhauster is located at the ash collection slot below of incinerator body, interiorly drives a screw rod with motor and rotates; Rubbish enters incinerator body internal combustion by feed pipe, air blast and water conservancy diversion air blast be blowing-in and combustion-supporting then, and air blast more forms a wind-force whirlpool of circling round of revolving shape in stove, make imperfect combustion particle upper punch to two deflector intercropping secondary completing combustion, and formed cigarette ash after the completing combustion, spray to water tank with strainer with hot gas through blast pipe, filter dirt through the filter pulp layer; Ashes in the stove then utilize the upset of stove lattice and inclination and fall in the ash collection slot, and multiple screw rod by ash exhauster is discharged.

Purpose of the present invention can also so further reach: the set radial openings of plate face of the upper and lower deflector of incinerator body interior is to be staggered arrangement, in order to do making unburned capable the pouring in the blast pipe of the unlikely Jing of particle completely.The stove lattice of incinerator body bottom is to be formed by equidistant and parallel being fixedly arranged on the axostylus axostyle of some supports, and axostylus axostyle extends this external end of incinerator outward and then establishes sprocket wheel, and driven and turning, inclination by motor with chain.

Utilize above-mentioned design, make the present invention have following advantage:

1, the feed pipe place establishes air gate and baffle plate, and when making rubbish enter body of heater inside, unlikely the leaking of hot gas in the stove can effectively be preserved heat, avoids hot gas to scurry out simultaneously, the human body of burning.

2, sealed design is adopted in the feed pipe blast pipe and the furnace wall that are provided with baffle plate, air blast, so the high pressure that produces because of thermal expansion during the stove internal combustion will only can be gone out by the blast pipe place of furnace roof, does not have the path of going out separately.

3, air blast is located on around the body of heater, and wind-force is adopted tangential way and is sent in the stove, can form one gyrate revolution air-flow along inboard wall of furnace body, intercept between the flame at furnace wall and body of heater center, simultaneously, the air-flow of being sent into by air blast then produces a cooling effect to the furnace wall, then, the body of heater material can select for use general high temperature resistant building materials to get final product, and need not select expensive special high temperature resistant building materials for use, can prolong the service life of body of heater simultaneously.

4, the opening of upper and lower deflector is adopted the alternating expression design, so, by the hot gas of scurrying on the body of heater and imperfect combustion particle is unlikely is directly gone out by blast pipe, and can circle round between two deflectors, the high temperature that reaches itself in the mat stove carries out the completing combustion second time, to the capable oven dry effect of the rubbish in the primary combustion space.

5, cigarette ash, the dust of gained after hot gas in the stove and the completing combustion, after the blast pipe discharge, the water tank through dust filtration device filters earlier, and cigarette ash, dust are accumulated in water tank with strainer, and unlikely the discharge with hot gas caused air pollution.

6, turnover stove lattice then helps the discharge fully of furnace bottom ashes, and unlikely card invests between the support of stove lattice, influences the convection effects of furnace gas.

7, by in the ash exhauster, the design of screw rod is discharged the ashes that fall in the ash collection slot fully, and be need not artificial removing, and is very convenient.

Except that above-mentioned advantage and characteristic, for making the present invention have good recuperation of heat benefit, special in furnace roof blast pipe and dust filtration device between add a boiler plant, the high temperature that produces when utilizing the incinerator internal-combustion heats to produce steam boiler plant, utilize the principle of steam-electric accreting, make steam become the power of generating.

The invention will be further described below in conjunction with drawings and Examples.

Fig. 1 is a cutaway view of the present invention

Fig. 2 is a top view of the present invention

Fig. 3 is a upper and lower deflector schematic diagram of the present invention; On look

Fig. 4 is the schematic diagram of stove lattice of the present invention; Three-dimensional

Fig. 5 is a use schematic diagram 1 of the present invention; Pour rubbish into

Fig. 6 is a use schematic diagram 2 of the present invention; Take fire

Fig. 7 is a use schematic diagram 3 of the present invention; Hot gas is discharged

Fig. 8 is a use schematic diagram 4 of the present invention; Upset stove lattice, discharge ashes

Fig. 9 is embodiments of the invention figure

See also Fig. 1 to Fig. 9, the present invention comprises an incinerator body 10, a dust filtration device 20 and an ash exhauster 30, wherein:

Incinerator body 10 integral body are the tubbiness design, establish a feed pipe 11 that convexedly stretches in outside the body of heater in the suitable eminence of body of heater, and body is in establishing the inwardly baffle plate 112 of beat of an air gate 111 and near the place, outer end; Equidistant ring is established the above air blast 12 of at least three groups around the body of heater, makes air blast 12 adopt the mode that is oriented in a tangential direction with the furnace wall and is provided with, and make the blast pipe 121 of air blast 12 become sealing and not have the gap with tweer, as shown in Figure 2; Body of heater inside is in being provided with fixed upper and

lower deflector

13,14 near top end, make the height and position of chin spoiler 14 be higher than air blast 12, and mat two

deflectors

13,14 are divided into two combustion spaces with body of heater, wherein, chin spoiler 14 belows are

primary combustion space

101,13,14 of upper and lower deflectors then are second-time burning space 102, again, the plate face of two

deflectors

13,14 all has radial opening 131,141, make the opening 131,141 of upper and

lower deflector

13,14 be staggered arrangement, as shown in Figure 3; The body of heater top then is convexly equipped with the blast pipe 15 in footpath at a gulp, establishes an air exhauster 151 in this blast pipe 15 and connects a dust filtration device 20; A stove lattice 16 is established in the bottom side of body of heater inside, this stove lattice 16 is located on the axostylus axostyle 162 by an amount of support 161 parallel shelfs and is formed, axostylus axostyle 162 1 ends convexedly stretch in the body of heater outside and establish sprocket wheel 163 and chain 164, being subjected to the drive of motor 165 to make stove lattice 16 be able to each axostylus axostyle 162 overturns for the center of circle, support 161 is tilted, as shown in Figure 4, establish a diversion space 103 in stove lattice 16 belows, a side in this space is established a water conservancy diversion air blast 17 that also is oriented in a tangential direction and is provided with the furnace wall; Wherein, see water conservancy diversion air blast 17 so just win in Fig. 4 because of the air blast 12 of water conservancy diversion air blast 17 and top coexists on the plane.A funnelform ash collection slot 18 is then established in diversion space 103 belows, and links to each other with the ash exhauster 30 of this ash collection slot 18 with the body of heater below.

Dust filtration device 20 is located at blast pipe 15 ends of incinerator body 10, is a water tank with strainer 21, and the casing top is established an air inlet 22 and linked to each other with blast pipe 15, and the top is established drainpipe 23 and established the cotton layer 24 of multiple filtration in the case, and bottom half is then established a delivery port 25.

Ash exhauster 30 is located at ash collection slot 18 belows of incinerator body 10, in establish a screw rod 31, but be subjected to the drive of motor 32 and the original place is rotated, fall in order to do ashes being drained into outlet 33 places.

During use, as shown in Figure 5, rubbish 40 is sent in the incinerator body 10 by feed pipe 11, in rubbish 40 enters feed pipe 11 and itself weight of mat push open in the baffle plate 112, air gate 111 disengages one high wind that blows down, intercepts in the stove and extraneous air-flow, also prevents that the high temperature in the stove from scurrying out; When rubbish 40 falls into primary combustion space 101 internal combustion in the stove, the water conservancy diversion air blast 17 of being located at air blast 12 and stove lattice 16 belows around the body of heater blows then and is the wind-force that tangential direction is blown into the furnace wall and enters in the stove, and form a Clothoid type wind-force along inboard wall of furnace body, by this strand Clothoid type wind-force burned flame and rubbish 40 are surrounded on the body of heater center, then blow in the diversion space 103 by water conservancy diversion air blast 17, form one combustion air current, this combustion air current is by crack upper punch between the stove lattice 16, and can provide primary combustion space 101 a large amount of and sufficient oxygen, as shown in Figure 6, rubbish 40 after burning except that producing ashes 41, still the hot gas upper punch that produces in the time of can forming smaller particles 42 with burning, and pour by the opening 141 of chin spoiler 14, chin spoiler 13, in 14 the second-time burning space 102, because it is last,

chin spoiler

13,14 is staggered designs, directly go out so imperfect combustion particle 42 is unlikely by the opening 131 of baffle upper plate 13, and can circle round in two

deflectors

13,14 are utilized the high temperature in the stove to carry out second-time burning, and the effect of the rubbish in the primary combustion space 101 being dried by the high temperature of second-time burning; And the particle 42 after the second-time burning forms cigarette ash 43 because of getting complete after-flame, the multiple opening 131 of going out baffle upper plate 13 with the air-flow of turn rising enters the blast pipe 15 on body of heater top, by air exhauster 151 pump with hot gas and the cigarette ash 43 that includes spray to dust filtration device 20 air inlet mouth 22 and enter in the water tank with strainer 21, and make cigarette ash 43 cards attached on it through the cotton layer 23 of multiple filtration, delivery port 24 at the bottom of only staying comparatively clean current by case is discharged, as shown in Figure 7; Ashes 41 in incinerator body 10 internal combustion gained are partly to be piled up on the stove lattice 16 in addition, treat the burning back (inner rubbish all burn to the greatest extent) that comes to an end, make the outer motor of body of heater 165 drive chain 164, sprocket wheel 163 and axostylus axostyle 162, make support 161 be overturn, tilt, in order to do making the ashes 41 on the stove lattice 16 all pour in the ash collection slot 18, the funnel moulding of mat ash collection slot 18 slips in the ash exhauster 30 of incinerator body 10 belows, as shown in Figure 8 ashes 41 again; The motor 32 of ash exhauster 30 drives screw rod 31 again and rotates, and mat screw rod 31 pushes to outlet 33 places with ashes 41 and drops out, together as shown in Figure 8.

For making the present invention have good recuperation of heat benefit, special in furnace roof blast pipe and dust filtration device between add a boiler plant, the high temperature that produces when utilizing the incinerator internal-combustion to produce steam, utilizes the principle of steam-electric accreting to the boiler plant heating, makes steam become the power of generating.

Claims

1, a kind of incinerator, comprise an incinerator body (10), a dust filtration device (20) and an ash exhauster (30), it is characterized in that: incinerator body (10) is the tubbiness design, a feed pipe (11) is established in the body of heater outside, establishes an air gate (111) and a baffle plate (112) in the place, close outer end of feed pipe (11); Equidistant ring is established the above air blast (12) of at least three groups around the body of heater, makes the air inlet pipe (21) of air blast (12) and tweer be the sealing shape, and air blast (12) is to adopt the mode that is oriented in a tangential direction with the furnace wall to be provided with; Body of heater is inner to set firmly upper and lower deflector (13), (14) near top end, and the plate face of upper and lower deflector (13), (14) all is provided with radial openings; The body of heater top is convexly equipped with the blast pipe (15) in footpath at a gulp, and this blast pipe of mat (15) links to each other with dust filtration device; The stove lattice (16) of a turning material that inclines is established in the bottom side of body of heater inside; A diversion space (103) is established in stove lattice (16) below, and a side in this space is established one and also is oriented in a tangential direction with the furnace wall water conservancy diversion air blast (17) is set; A funnelform ash collection slot (18) is then established in diversion space (103) below, and communicates with the ash exhauster (30) of this ash collection slot (18) with the body of heater below; Dust filtration device (20) is located at blast pipe (15) end of incinerator body, is a water tank with strainer (20), this water tank with strainer (21) top tool one air inlet (22), in the cotton layer of multiple filtration (24) is arranged, then establish a delivery port (25) at the bottom of the case; Ash exhauster (30) is located at ash collection slot (18) below of incinerator body, and is interior with motor (32) drive one screw rod (31) rotation; Rubbish (40) enters incinerator body (10) internal combustion by feed pipe (11), air blast (12) and water conservancy diversion air blast (17) be blowing-in and combustion-supporting then, and air blast (12) more forms a wind-force whirlpool of circling round of revolving shape in stove, make the completing combustion of imperfect combustion particle (42) upper punch to two deflector intercropping secondary, and formed cigarette ash (43) after the completing combustion, spray to water tank with strainer (21) with hot gas through blast pipe (15), filter dirt through filter pulp layer (24); Ashes (41) in the stove then utilize the upset of stove lattice (16) and inclination and fall in the ash collection slot (18), and multiple screw rod (31) by ash exhauster (30) is discharged.

2, incinerator according to claim 1, it is characterized in that: the inner upper and lower deflector (13) of incinerator body (10), the set radial openings of plate face of (14) are to be staggered arrangement, pour in the blast pipe (15) in order to do making unburned the unlikely Jing of particle (42) being capable completely.

3, incinerator according to claim 1, it is characterized in that: the stove lattice (16) of incinerator body (10) bottom, be to be formed by equidistant and parallel being fixedly arranged on the axostylus axostyle (162) of some supports (161), the outer outer end of incinerator body (10) that extends of axostylus axostyle (162) is then established sprocket wheel (163) and driven and turning, inclination by motor (165) with chain (164).