CN218914950U - Ash discharging device of garbage incinerator fire grate - Google Patents
Ash discharging device of garbage incinerator fire grate Download PDFInfo
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- CN218914950U CN218914950U CN202320046430.1U CN202320046430U CN218914950U CN 218914950 U CN218914950 U CN 218914950U CN 202320046430 U CN202320046430 U CN 202320046430U CN 218914950 U CN218914950 U CN 218914950U
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- ash discharge
- main pipe
- fire grate
- pipe section
- pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
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Abstract
The utility model provides an ash discharging device of garbage incinerator grate, includes that the slope that sets up in grate plenum below puts grey main pipe and slag discharging device, and this slope is put grey main pipe and boiler steelframe fixed connection, including the air inlet end that is located vertical top, and be located the sediment end of arranging of vertical below, be equipped with the interface of being connected with leaking the sediment fill on the slope and put grey main pipe, the air inlet end is provided with high-pressure air cannon, and this high-pressure air cannon outputs high-pressure air, blows off the grate from arranging sediment end and leak the sediment. The device comprises an inclined ash discharge main pipe and a slag discharging device, wherein the inclined ash discharge main pipe and the slag discharging device are arranged below an air chamber of the fire grate, one end of the ash discharge pipe is connected with high-pressure air, elastic damping devices fixedly connected with a boiler steel frame are arranged at the bottoms of the two ends of the ash discharge main pipe, and the upper part of the ash discharge main pipe is provided with an air chamber which is directly connected with the air chamber. The device has a high-pressure air gun, the ash discharge pipe has a certain inclined plane, slag is not easy to accumulate, and the blocking condition of the ash discharge pipe is eliminated. After improvement, the working environment of the zero-meter layer and the running layer of the boiler room can be effectively improved, and the method is beneficial to civilized sanitary production.
Description
Technical Field
The utility model relates to the technical field of incineration power generation equipment, in particular to an ash discharging device of a fire grate of a garbage incinerator.
Background
The method for incinerating household garbage has been widely used, wherein the equipment required to be used is a garbage incinerator. The garbage incinerator is used for burning household garbage in a hearth, changing the household garbage into waste gas, entering a secondary combustion chamber, completely burning the waste gas under forced burning of a burner, then entering a flue gas purification system for deacidification and dust removal treatment, and discharging the waste gas into the atmosphere through a chimney after dust removal. Normally the waste is burned on the fire grate and then conveyed to the slag tapping device by the transmission of the fire grate, however, some fine-grained ash falls to the bottom of the incinerator through gaps between the fire grate, and the missed ash is conveyed to the slag tapping device by the slag tapping device.
The conventional ash discharging device of the fire grate scraper has the advantages of high failure rate, high maintenance difficulty, long maintenance period, excessive ash accumulation of ash pipes, supporting of fire grate, overheating of fire grate pieces, service life reduction, and furnace shutdown accidents caused by serious conditions, tight air leakage prevention, no influence on the normal combustion working condition and the thermal efficiency of a boiler, elimination of the flying of dust, good working environment of zero meter layers and operation layers of a boiler room, and contribution to civilized sanitary production.
Therefore, a fire grate slag discharging and ash discharging device is needed to be designed, and the problem that blockage is formed due to poor slag discharging caused by large slag leakage of the fire grate in the operation of the fire grate is solved.
Disclosure of Invention
The utility model provides an ash discharging device of a fire grate of a garbage incinerator for solving the defects of the technology.
The technical scheme of the utility model is as follows: the utility model provides an ash discharging device of garbage incinerator grate, includes that the slope that sets up in grate plenum below puts grey main pipe and slag discharging device, and this slope is put grey main pipe and boiler steelframe fixed connection, including the air inlet end that is located vertical top, and be located vertical below and put the sediment end, be equipped with the interface of being connected with the sediment bucket on the slope is put grey main pipe, the air inlet end is provided with highly-compressed air cannon, and this highly-compressed air cannon outputs high-pressure air, blows off the grate from arranging sediment end and leaks the sediment.
By adopting the technical proposal, the inclined ash discharge main pipe and the slag discharging device are arranged below the fire grate air chamber, one end of the ash discharge pipe is connected with high-pressure air,elastic damping device fixedly connected with boiler steel frame is arranged at bottom of two endsThe upper part of the ash discharge main pipe is provided with a wind chamber which is directly connected with the wind chamber. The device has a high-pressure air gun, the ash discharge pipe has a certain inclined plane, slag is not easy to accumulate, and the blocking condition of the ash discharge pipe is eliminated. After improvement, the working environment of the zero-meter layer and the running layer of the boiler room can be effectively improved, and the method is beneficial to civilized sanitary production.
The utility model is further provided with: the inclined ash discharge main pipe comprises an upper ash discharge pipe section and a lower ash discharge pipe section, and the upper ash discharge pipe section and the lower ash discharge pipe section are in soft connection.
The utility model is further provided with: the flexible connection comprises two connecting discs, a plurality of connecting rods and an anti-abrasion corrugated sleeve, wherein connecting pipe orifices are arranged at the adjacent ends of the upper ash discharge pipe section and the lower ash discharge pipe section, the connecting discs are provided with central holes and a plurality of connecting rod holes and fixing holes surrounding the central holes, the connecting discs are fixed with the connecting pipe orifices through the fixing holes and bolts, the anti-abrasion corrugated sleeve penetrates through the central holes and is communicated with the upper ash discharge pipe section and the lower ash discharge pipe section, fixing flanges extending to the positions between the connecting discs and the end faces of the connecting pipe orifices are arranged at the two ends of the anti-abrasion corrugated sleeve, and the connecting discs and the connecting pipe orifices clamp the fixing flanges; the connecting rod is provided with threads, and two ends of the connecting rod respectively penetrate through connecting rod holes on the two connecting discs and are fixed with the two connecting discs through nuts.
By adopting the technical scheme, the flexible connecting mechanism of the connecting disc, the connecting rod and the wear-resistant corrugated sleeve is convenient to detach, maintain and replace accessories, and the effect that the joint has flexible connection is achieved when the upper and lower ash discharging pipe sections are fixed is achieved.
The utility model is further provided with: a plurality of shock absorbers are arranged between the inclined ash discharge main pipe and the boiler steel frame, a supporting frame is arranged on the inclined ash discharge main pipe, one end of each shock absorber is hinged with the supporting frame, and the other end of each shock absorber is hinged with the steel frame.
By adopting the technical scheme, vibration generated by the inclined ash discharge main pipe is reduced through the arranged shock absorber.
The utility model is further provided with: the bottom of the ash discharging pipe section is provided with a sliding rail and a movable seat which is inserted on the sliding rail and is in sliding fit, and a vibrating motor is detachably arranged on the movable seat.
By adopting the technical scheme, the movable vibration motor is arranged, and the slag stacking position in the ash discharging pipe is selectively vibrated according to the requirement so as to smoothly discharge the slag.
The utility model has the beneficial effects that: can effectively solve the problems of air leakage and ash discharge, increase the air quantity fed into a hearth, improve the efficiency and improve the environmental sanitation. The ash discharging device occupies no floor space as much as possible, has attractive appearance, does not influence the walking of personnel and the pushing of a trolley, and does not use specific external power so as to avoid increasing unnecessary cost.
Drawings
FIG. 1 is a block diagram of FIG. 1 of an embodiment of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at B;
fig. 3 is an enlarged view at a in fig. 1.
The device comprises an air inlet end 11-, a slag discharging end 12-, a connector 13-, an upper ash discharging pipe section 14-, a lower ash discharging pipe section 15-, a connecting pipe orifice 16-, a slag leakage hopper 2-, a high-pressure air gun 3-high-pressure air gun 41-connecting disc 42-connecting rod, a wear-resistant corrugated sleeve 43-5-shock absorber 51-supporting frame 52-steel frame 6-shock motor.
Detailed Description
The utility model will now be described in detail with reference to the accompanying drawings, as shown in figures 1-3,
the utility model provides an ash discharging device of garbage incinerator grate, includes that the slope that sets up in the grate plenum below puts ash main pipe and slag discharging device, and this slope is put ash main pipe and is slope gesture and boiler steelframe 52 fixed connection, including being located the air inlet end 11 of vertical top, and being located the sediment end 12 of arranging of vertical below, be equipped with the interface 13 of being connected with leaking sediment fill 2 on the slope and put ash main pipe, air inlet end 11 is provided with high-pressure air cannon 3, and this high-pressure air cannon 3 outputs high-pressure air, blows off the grate and leaks sediment from arranging sediment end 12.
An inclined ash discharge main pipe and a slag discharging device are arranged below the fire grate air chamber, one end of the ash discharge pipe is connected with high-pressure air,two-end bottom Elastic damping device with part fixedly connected with boiler steel frame 52The upper part of the ash discharge main pipe is provided with a wind chamber which is directly connected with the wind chamber. The device is provided with a high-pressure air gun 3, the ash discharge pipe is provided with a certain inclined plane, slag is not easy to accumulate, and the blocking condition of the ash discharge pipe is eliminated. After improvement, the working environment of the zero-meter layer and the running layer of the boiler room can be effectively improved, and the method is beneficial to civilized sanitary production.
The inclined ash discharge main pipe comprises an upper ash discharge pipe section 14 and a lower ash discharge pipe section 15, and soft connection is adopted between the upper ash discharge pipe section 14 and the lower ash discharge pipe section 15.
The flexible connection comprises two connecting discs 41, a plurality of connecting rods 42 and an anti-abrasion corrugated sleeve 43, wherein connecting pipe orifices 16 are arranged at the adjacent ends of the upper ash discharge pipe section 14 and the lower ash discharge pipe section 15, the connecting discs 41 are provided with central holes, a plurality of connecting rod holes surrounding the central holes and fixing holes, the connecting discs 41 are fixed with the connecting pipe orifices 16 through the fixing holes and bolts, the anti-abrasion corrugated sleeve 43 penetrates through the central holes and is communicated with the upper ash discharge pipe section 14 and the lower ash discharge pipe section 15, fixing flanges extending to the positions between the connecting discs 41 and the end faces of the connecting pipe orifices 16 are arranged at the two ends of the anti-abrasion corrugated sleeve 43, and the connecting discs 41 and the connecting pipe orifices 16 clamp the fixing flanges; the connecting rod 42 is provided with threads, and two ends of the connecting rod 42 respectively pass through connecting rod holes on the two connecting plates 41 and are fixed with the two connecting plates 41 through nuts 44.
Through the flexible connection mechanism of the connecting disc 41, the connecting rod 42 and the wear-resistant corrugated sleeve 43, the accessory is convenient to detach, maintain and replace, and the effect of flexible connection is achieved at the joint while the upper and lower ash pipe sections 15 are fixed. The wear-resistant corrugated sleeve is a rubber corrugated sleeve.
A plurality of shock absorbers 5 are arranged between the inclined ash discharge main pipe and the boiler steel frame 52, a supporting frame 51 is arranged on the inclined ash discharge main pipe, one end of each shock absorber 5 is hinged with the supporting frame 51, and the other end of each shock absorber 5 is hinged with the steel frame 52.
Vibration generated by the inclined ash discharge main pipe is reduced through the arranged shock absorber 5.
The bottom of the ash pipe section 15 is provided with a sliding rail and a moving seat which is inserted on the sliding rail and is in sliding fit, and the moving seat is detachably provided with a vibration motor 6.
By arranging the movable vibration motor 6, the slag stacking position in the ash discharging pipe is selectively vibrated according to the requirement, so that the slag is smoothly discharged.
The above examples are only illustrative of the preferred embodiments of the present utility model and do not limit the scope of the utility model as claimed, and various modifications made by those skilled in the art according to the technical solution of the present utility model should fall within the scope of the utility model as defined in the claims without departing from the design concept of the present utility model.
Claims (5)
1. An ash discharge device of a fire grate of a garbage incinerator is characterized in that: the device comprises an inclined ash discharge main pipe and a slag discharging device, wherein the inclined ash discharge main pipe is arranged below a fire grate air chamber and is fixedly connected with a boiler steel frame, the inclined ash discharge main pipe comprises an air inlet end positioned above the vertical air inlet end and a slag discharging end positioned below the vertical air inlet end, an interface connected with a slag leakage hopper is arranged on the inclined ash discharge main pipe, a high-pressure air gun is arranged at the air inlet end, high-pressure air is output by the high-pressure air gun, and fire grate slag leakage is blown out from the slag discharging end.
2. The ash discharge device of a waste incinerator fire grate of claim 1, wherein: the inclined ash discharge main pipe comprises an upper ash discharge pipe section and a lower ash discharge pipe section, and the upper ash discharge pipe section and the lower ash discharge pipe section are in soft connection.
3. The ash discharge device of a waste incinerator fire grate of claim 2, wherein: the flexible connection comprises two connecting discs, a plurality of connecting rods and an anti-abrasion corrugated sleeve, wherein connecting pipe orifices are arranged at the adjacent ends of the upper ash discharge pipe section and the lower ash discharge pipe section, the connecting discs are provided with central holes and a plurality of connecting rod holes and fixing holes surrounding the central holes, the connecting discs are fixed with the connecting pipe orifices through the fixing holes and bolts, the anti-abrasion corrugated sleeve penetrates through the central holes and is communicated with the upper ash discharge pipe section and the lower ash discharge pipe section, fixing flanges extending to the positions between the connecting discs and the end faces of the connecting pipe orifices are arranged at the two ends of the anti-abrasion corrugated sleeve, and the connecting discs and the connecting pipe orifices clamp the fixing flanges; the connecting rod is provided with threads, and two ends of the connecting rod respectively penetrate through connecting rod holes on the two connecting discs and are fixed with the two connecting discs through nuts.
4. An ash discharge apparatus for a waste incinerator fire grate as claimed in claim 3 wherein: a plurality of shock absorbers are arranged between the inclined ash discharge main pipe and the boiler steel frame, a supporting frame is arranged on the inclined ash discharge main pipe, one end of each shock absorber is hinged with the supporting frame, and the other end of each shock absorber is hinged with the steel frame.
5. The ash discharge device of a waste incinerator fire grate of claim 4, wherein: the bottom of the ash discharging pipe section is provided with a sliding rail and a movable seat which is inserted on the sliding rail and is in sliding fit, and a vibrating motor is detachably arranged on the movable seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320046430.1U CN218914950U (en) | 2023-01-05 | 2023-01-05 | Ash discharging device of garbage incinerator fire grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320046430.1U CN218914950U (en) | 2023-01-05 | 2023-01-05 | Ash discharging device of garbage incinerator fire grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218914950U true CN218914950U (en) | 2023-04-25 |
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ID=86017508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320046430.1U Active CN218914950U (en) | 2023-01-05 | 2023-01-05 | Ash discharging device of garbage incinerator fire grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218914950U (en) |
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2023
- 2023-01-05 CN CN202320046430.1U patent/CN218914950U/en active Active
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