CN211600723U

CN211600723U - Grate type garbage incinerator oxygen-enriched pulverized coal ignition stable combustion device

Info

Publication number: CN211600723U
Application number: CN202020149638.2U
Authority: CN
Inventors: 李永湘; 蒙帮迁; 刘毅; 杨桶良; 严欢; 刘闯
Original assignee: Guizhou University of Engineering Science
Current assignee: Guizhou University of Engineering Science
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-09-29
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses a grate type garbage incinerator oxygen enrichment pulverized coal ignition stable combustion device, which comprises a box body, a connecting frame, a protective screen, a fuel tank, a fan, a control panel, a power line, a stirring mechanism and a lifting device, the oxygen-enriched pulverized coal ignition stable combustion device of the grate type garbage incinerator is provided with the stirring mechanism, the rocker is rotated to rotate the rotating rod, then the first transmission rod and the second transmission rod drive the stirring block to move up and down to stir the fuel continuously, so that the problems that the fuel wrapped in the middle is difficult to burn completely and is not uniform during combustion when the fuel is put into a pile are solved, meanwhile, the oxygen-enriched pulverized coal ignition stable combustion device of the grate type garbage incinerator is provided with a lifting device, the threaded sleeve is rotated through the bearing, so that the threaded rod drives the connecting frame to descend, and when flame is small, the heat can be reduced and normally transmitted.

Description

Grate type garbage incinerator oxygen-enriched pulverized coal ignition stable combustion device

Technical Field

The utility model relates to a waste incinerator field of being correlated with specifically is a grate formula waste incinerator oxygen boosting buggy is igniteed and is surely fired device.

Background

The garbage incinerator is a device for burning garbage, the garbage is burned in the hearth, changed into waste gas, enters a secondary combustion chamber, is completely burned under the forced combustion of a combustor, then enters a spray type dust remover, and is discharged into the atmosphere through a chimney after dust removal, the garbage incinerator is composed of four systems of a garbage pretreatment system, a burning system, a smoke biochemical dust removal system and a coal gas producer, automatic feeding, screening, drying, burning, ash removal, dust removal and automatic control are integrated, coal dust refers to coal with the granularity of less than 0.5 mm, and is the most commonly used additive in cast iron molding sand, and coal dust substances and clay are prepared into a commodity (carbon clay) for market abroad in recent years.

Need use the oxygen boosting buggy to ignite the burning in the msw incineration stove, burn burning furnace bottom simultaneously and need use the device of surely firing to surely fire, prevent that flame from extinguishing, when nevertheless current surely fires the fuel that the device put into the pile, the parcel often is clean in the difficult burning of fuel at the middle part, and is inhomogeneous during the burning.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a grate type waste incinerator oxygen boosting buggy ignition surely fires device here.

The utility model is realized in such a way, a grate type garbage incinerator oxygen-enriched pulverized coal ignition stable combustion device is constructed, the device comprises a box body and a fuel box, the upper end of the box body is provided with a connecting frame, the bottom of the fuel box is provided with a stirring mechanism, the bottom of the connecting frame is fixed with a lifting device, the stirring mechanism consists of a rocker, a first gear, a second gear, a rotating rod, a first transmission rod, a second transmission rod, a stirring block, a sliding rail and a sealing ring, the rear part of the rocker is inserted into the front end of the fuel box to be fixed with the first gear, the bottom of the second gear is mutually meshed with the first gear, the rear part of the second gear is fixed with the rotating rod, the left side of the rotating rod is rotatably matched with the fuel box through a bearing, the bottom of the first transmission rod is fixed with the rotating rod, the two ends of the second transmission, the two ends of the stirring block are in running fit with the fuel tank through sliding rails, and the bottom of the sealing ring is tightly adhered to the fuel tank.

Preferably, the box body and the outer ring of the protective net are subjected to arc welding, the front end of the box body is in sliding fit with the fuel tank, the fan is embedded into the right side of the box body, the left side of the box body is fixed with the control panel, the left side of the control panel is tightly extended by a power line, and the fan is electrically connected with the power line through the control panel.

Preferably, elevating gear is provided with four to four elevating gear all are diagonal angle equidistance and distribute, elevating gear comprises thread bush, bearing and threaded rod, bearing and box normal running fit are passed through to the thread bush bottom, threaded rod bottom and thread bush threaded connection to the threaded rod top is fixed with the carriage.

Preferably, the surface of the rocker is provided with anti-skid grains, and each anti-skid grain is arranged at equal distance.

Preferably, the first gear and the second gear have the same outer diameter, and the first gear width is 1.2 times the second gear width.

Preferably, the agitating blocks are provided with five, and the five agitating blocks are equally distributed.

Preferably, the inner diameter of the sealing ring is the same as the outer diameter of the stirring block, and the thickness of the sealing ring is 1 cm.

Preferably, the inner diameter of the bearing is the same as the outer diameter of the threaded sleeve, and the threaded sleeve and the bearing are arranged perpendicular to each other.

Preferably, the thread depth on the outer side of the threaded rod is the same as the thread depth on the inner side of the threaded sleeve, and the threaded sleeve and the threaded rod are arranged in an up-and-down parallel mode.

Preferably, the slide rail is made of stainless steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a grate type waste incinerator oxygen boosting buggy ignition surely fires device here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a grate formula waste incinerator oxygen boosting buggy is igniteed and is surely fired device, through having set up rabbling mechanism, rotate the rocker and make the dwang rotate, later through first transfer line and second transfer line drive stirring piece round trip movement from top to bottom with the continuous stirring of fuel, when having solved the fuel of putting into the heap, the parcel is often difficult combustion clean at the fuel at middle part, inhomogeneous problem during the burning.

The method has the advantages that: a grate formula waste incinerator oxygen boosting buggy is igniteed and is surely fired device through having set up elevating gear, rotates the thread bush through the bearing for the threaded rod drives the connection box and descends, thereby makes flame less hour, can reduce and make the heat normally convey.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a fuel tank according to the present invention;

fig. 3 is a schematic front view of the stirring mechanism of the present invention;

fig. 4 is a schematic diagram of the right-view structure of the stirring block of the present invention;

fig. 5 is a schematic structural view of the lifting device of the present invention.

In the figure: the device comprises a box body-1, a connecting frame-2, a protective screen-3, a fuel tank-4, a fan-5, a control panel-6, a power line-7, a stirring mechanism-8, a lifting device-9, a rocker-81, a first gear-82, a second gear-83, a rotating rod-84, a first transmission rod-85, a second transmission rod-86, a stirring block-87, a sliding rail-88, a sealing ring-89, a threaded sleeve-91, a bearing-92 and a threaded rod-93.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a fire grate type waste incinerator oxygen boosting buggy ignition surely fires device through the improvement here, including box 1 and fuel tank 4, box 1 upper end is provided with coupling frame 2, the fuel tank 4 bottom is provided with rabbling mechanism 8, coupling frame 2 bottom is fixed with elevating gear 9, rabbling mechanism 8 is by rocker 81, first gear 82, second gear 83, dwang 84, first transfer line 85, second transfer line 86, stirring piece 87, slide rail 88 and sealing washer 89 are constituteed, rocker 81 rear portion inserts fuel tank 4 front end and fixes with first gear 82, second gear 83 bottom and first gear 82 intermeshing, and second gear 83 rear portion and dwang 84 fix, dwang 84 left side is through bearing and fuel tank 4 normal running fit, first transfer line 85 bottom is fixed with dwang 84, second transfer line 86 both ends are respectively through pivot and first transfer line 85 and stirring piece 87 normal running fit, the two ends of the stirring block 87 are in running fit with the fuel tank 4 through the slide rails 88, and the bottom of the sealing ring 89 is tightly adhered to the fuel tank 4.

Further, arc welding is carried out between the outer ring of the box body 1 and the outer ring of the protective net 3, the front end of the box body 1 is in sliding fit with the fuel tank 4, the fan 5 is embedded into the right side of the box body 1, the left side of the box body 1 is fixed with the control panel 6, the left side of the control panel 6 is tightly extended by the power line 7, and the fan 5 is electrically connected with the power line 7 through the control panel 6.

Further, elevating gear 9 is provided with four to four elevating gear 9 all are diagonal angle equidistance and distribute, can be fine carry out altitude mixture control, and elevating gear 9 comprises thread bush 91, bearing 92 and threaded rod 93, and bearing 92 and box 1 normal running fit are passed through to thread bush 91 bottom, threaded rod 93 bottom and thread bush 91 threaded connection, and threaded rod 93 top is fixed with connection frame 2, can be fine carry out altitude mixture control.

Furthermore, the surface of the rocker 81 is provided with anti-slip lines, and each anti-slip line is arranged at equal distance, so that friction is increased during use, and the anti-slip device is not easy to slip.

Further, the outer diameters of the first gear 82 and the second gear 83 are the same, and the width of the first gear 82 is 1.2 times that of the second gear 83, so that meshing transmission can be better performed.

Further, the agitating blocks 87 are provided with five, and the five agitating blocks 87 are equally spaced, so that the five agitating blocks 87 can agitate the fuel uniformly.

Further, the inner diameter of the sealing ring 89 is the same as the outer diameter of the stirring block 87, and the thickness of the sealing ring 89 is 1cm, so that a good sealing effect is achieved.

Further, the inner diameter of the bearing 92 is the same as the outer diameter of the threaded sleeve 91, and the threaded sleeve 91 and the bearing 92 are perpendicular to each other, so that the bearing can rotate better.

Further, the thread depth on the outer side of the threaded rod 93 is the same as the thread depth on the inner side of the threaded sleeve 91, and the threaded sleeve 91 and the threaded rod 93 are arranged in parallel up and down, so that the lifting operation can be well performed.

Furthermore, the slide rails 88 are made of stainless steel, so that the slide rails are not easy to rust after long-term use.

The utility model provides a grate type garbage incinerator oxygen enrichment pulverized coal ignition stable combustion device through improvement, and the working principle is as follows;

firstly, after the external incinerator is fixed with the connecting frame 2, a power line 7 is connected and equipment is started by using a control panel 6, fuel can be put into the fuel tank 4 and ignited at the moment, and the protective net 3 plays a protective role, so that the heat of flame generated by the fuel is transmitted to the bottom of the incinerator, the bottom of the incinerator is not easy to cool, and the flame in the incinerator is not easy to extinguish;

secondly, the rotating rocker 81 drives the rotating rod 84 to rotate through the first gear 82 and the second gear 83, then the first transmission rod 85 and the second transmission rod 86 drive the stirring block 87 to move up and down in the sliding rail 88 to stir the fuel continuously, and the sealing ring 89 plays a good role in sealing, so that the residues are not easy to fall off;

thirdly, rotate threaded sleeve 91 through bearing 92 for threaded rod 93 drives the connection frame 2 and descends, thereby when making flame less, can reduce and make the heat normally convey.

The utility model discloses an improve and provide a grate type waste incinerator oxygen boosting buggy and igniteed surely fires device, through having set up rabbling mechanism 8, it makes dwang 84 rotate to rotate rocker 81, later through first transfer line 85 and second transfer line 86 drive stirring piece 87 back and forth movement from top to bottom with the fuel constantly mixs, when having solved the fuel of putting into the heap, the parcel is often difficult clean in the fuel at the middle part, inhomogeneous problem during the burning, through having set up elevating gear 9, rotate threaded sleeve 91 through bearing 92, make threaded rod 93 drive connection frame 2 descend, thereby make flame less, can reduce and make the heat normally convey.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. 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 invention. Thus, the present invention 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 grate type garbage incinerator oxygen-enriched pulverized coal ignition stable combustion device comprises a box body (1) and a fuel tank (4), wherein a connecting frame (2) is arranged at the upper end of the box body (1);

the method is characterized in that: still include stirring mechanism (8) and elevating gear (9), fuel tank (4) bottom is provided with stirring mechanism (8), connecting frame (2) bottom is fixed with elevating gear (9), stirring mechanism (8) comprises rocker (81), first gear (82), second gear (83), dwang (84), first transfer line (85), second transfer line (86), stirring piece (87), slide rail (88) and sealing washer (89), rocker (81) rear portion inserts fuel tank (4) front end and fixes with first gear (82), second gear (83) bottom and first gear (82) intermeshing to second gear (83) rear portion is fixed with dwang (84), dwang (84) left side is through bearing and fuel tank (4) normal running fit, first transfer line (85) bottom is fixed with dwang (84), two ends of the second transmission rod (86) are respectively in running fit with the first transmission rod (85) and the stirring block (87) through rotating shafts, two ends of the stirring block (87) are in running fit with the fuel tank (4) through sliding rails (88), and the bottom of the sealing ring (89) is tightly adhered to the fuel tank (4).

2. The oxygen-enriched pulverized coal ignition and combustion stabilization device of the grate type garbage incinerator according to claim 1, characterized in that: the electric arc welding device is characterized in that the box body (1) and the outer ring of the protective net (3) are subjected to electric arc welding, the front end of the box body (1) is in sliding fit with the fuel tank (4), the fan (5) is embedded into the right side of the box body (1), the left side of the box body (1) is fixed with the control panel (6), the left side of the control panel (6) is tightly stretched into the control panel (6) through the power line (7), and the fan (5) is electrically connected with the power line (7) through the control panel (6).

3. The oxygen-enriched pulverized coal ignition and combustion stabilization device of the grate type garbage incinerator according to claim 1, characterized in that: elevating gear (9) are provided with four to four elevating gear (9) all are diagonal angle equidistance and distribute, elevating gear (9) comprise thread bush (91), bearing (92) and threaded rod (93), bearing (92) and box (1) normal running fit are passed through to thread bush (91) bottom, threaded rod (93) bottom and thread bush (91) threaded connection to threaded rod (93) top is fixed with link (2).

4. The oxygen-enriched pulverized coal ignition and combustion stabilization device of the grate type garbage incinerator according to claim 1, characterized in that: the surface of the rocker (81) is provided with anti-skid grains, and each anti-skid grain is arranged at equal distance.

5. The oxygen-enriched pulverized coal ignition and combustion stabilization device of the grate type garbage incinerator according to claim 1, characterized in that: the first gear (82) and the second gear (83) have the same outer diameter, and the width of the first gear (82) is 1.2 times that of the second gear (83).

6. The oxygen-enriched pulverized coal ignition and combustion stabilization device of the grate type garbage incinerator according to claim 1, characterized in that: the number of the stirring blocks (87) is five, and the five stirring blocks (87) are distributed at equal intervals.

7. The oxygen-enriched pulverized coal ignition and combustion stabilization device of the grate type garbage incinerator according to claim 1, characterized in that: the inner diameter of the sealing ring (89) is the same as the outer diameter of the stirring block (87), and the thickness of the sealing ring (89) is 1 cm.

8. The oxygen-enriched pulverized coal ignition and combustion stabilization device of the grate type garbage incinerator according to claim 3, characterized in that: the inner diameter of the bearing (92) is the same as the outer diameter of the threaded sleeve (91), and the threaded sleeve (91) and the bearing (92) are perpendicular to each other.

9. The oxygen-enriched pulverized coal ignition and combustion stabilization device of the grate type garbage incinerator according to claim 3, characterized in that: the thread depth of the outer side of the threaded rod (93) is the same as the thread depth of the inner side of the thread sleeve (91), and the thread sleeve (91) and the threaded rod (93) are arranged in an up-and-down parallel mode.