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CN-121972485-A - Multistage treatment device and method for slag of garbage incinerator

CN121972485ACN 121972485 ACN121972485 ACN 121972485ACN-121972485-A

Abstract

The invention relates to the field of garbage incineration equipment, in particular to a multistage treatment device and method for garbage incinerator slag. The processing device comprises an extrusion box, a turnover mechanism and a crushing device, wherein a mounting frame, a second plate and a collecting assembly are arranged in the extrusion box, a driving piece for driving the mounting frame to lift is arranged in the extrusion box, a first plate which can be opened and closed downwards along the vertical direction is arranged on the mounting frame, a limiting strip for limiting the first plate to be opened and closed upwards is arranged on the mounting frame, the second plate is connected with the inner wall of the extrusion box in a rotating mode, an extrusion cavity for compressing slag is formed between the first plate and the second plate, and the collecting assembly is used for collecting liquid separated during extrusion slag. The invention realizes the function of automatically controlling slag circulation when extruding slag, achieves the effect of continuously and automatically processing slag, and solves the technical problem that the existing processing device can not continuously process blast-furnace oil-water slag.

Inventors

  • LIU QUAN
  • PAN XIAOQIN
  • SONG YANG
  • YUE MING
  • Zhao dingxin
  • XU YIN
  • LIU XINZHI

Assignees

  • 四川红光机械有限公司

Dates

Publication Date
20260505
Application Date
20260317

Claims (10)

  1. 1. The multi-stage treatment device for the slag of the garbage incinerator is characterized by comprising an extrusion box (1), a turnover mechanism (2) and a crushing device (3); The device is characterized in that a mounting frame (11), a second plate (12) and a collecting assembly (13) are arranged in the extrusion box (1), a driving piece for driving the mounting frame (11) to lift is arranged in the extrusion box (1), a first plate (111) which can be opened and closed downwards along the vertical direction is arranged on the mounting frame (11), a limit strip (112) for limiting the first plate (111) to be opened and closed upwards is arranged on the mounting frame (11), the second plate (12) is connected with the inner wall of the extrusion box (1) in a rotating manner, an extrusion cavity for compressing slag is arranged between the first plate (111) and the second plate (12), and the collecting assembly (13) is used for collecting liquid separated when extruding slag; When the first plate (111) moves downwards and compresses slag in the extrusion cavity, when the pressure born by the second plate (12) exceeds a threshold value, the turnover mechanism (2) controls the second plate (12) to turn over, the compressed slag enters the crushing device (3), and the crushing device (3) crushes the slag.
  2. 2. The multistage treatment device for waste incinerator slag according to claim 1, characterized in that the turnover mechanism (2) comprises a supporting block (21), an elastic damping assembly (22), a fixing assembly (23) and a connecting assembly (24); the supporting block (21) is arranged in the extrusion box (1) through the connecting component (24), and the supporting block (21) is connected with the second plate (12) through the elastic damping component (22); the fixing assembly (23) is used for limiting the movement of the supporting block (21); in the working state, when the second plate (12) is pressed to enable the elastic damping component (22) to retract to the designated position, the fixing component (23) releases the movement restriction on the supporting block (21), and the second plate (12) is turned downwards.
  3. 3. The multistage treatment device for waste incinerator slag according to claim 2, characterized in that an auxiliary control mechanism (4) is arranged in the extrusion box (1), and the auxiliary control mechanism (4) comprises a control assembly (41) and a transmission assembly (42); The control component (41) is used for releasing the movement restriction of the fixed component (23) to the supporting block (21); The two ends of the transmission component (42) are respectively connected with the elastic damping component (22) and the control component (41) in a transmission way, and the control component (41) is driven by the transmission component (42) when the elastic damping component (22) is compressed to a specified position.
  4. 4. A refuse incinerator slag multistage treatment device according to claim 3, characterized in that the connection assembly (24) comprises a first connection plate (241); the inner wall of the extrusion box (1) is provided with a guide groove; The first connecting plate (241) is connected with a shaft piece which is in sliding fit with the guide groove.
  5. 5. The multistage treatment device for waste incinerator slag according to claim 4, characterized in that the fixed assembly (23) comprises a movable pin (231), a stopper (232) and a first elastic element (233); The movable pin (231) is arranged on the first connecting plate (241) in a telescopic mode, the limiting block (232) is connected with the movable pin (231), and a slot which is in plug-in fit with the movable pin (231) to limit the movement of the supporting block (21) is formed in the inner wall of the extrusion box (1); Both ends of the first elastic piece (233) are respectively connected with the limiting block (232) and the first connecting plate (241).
  6. 6. The multistage garbage incinerator slag treatment device according to claim 2, wherein the elastic damping assembly (22) comprises a connecting block (221), a guide rod (222) and a second elastic member (223); The connecting block (221) is connected with the second plate (12), the guide rod (222) is connected with the connecting block (221), the guide rod (222) is in sliding fit with the supporting block (21), and two ends of the second elastic piece (223) are respectively connected with the supporting block (21) and the connecting block (221).
  7. 7. The multi-stage treatment device for waste incinerator slag according to claim 4, characterized in that said control assembly (41) comprises a push block (411), a first push rod (412) and a third elastic member (413); The pushing block (411) and the first push rod (412) are both slidably mounted on the first connecting plate (241), and when the pushing block (411) moves in a direction away from the fixed assembly (23), movement restriction of the fixed assembly (23) on the supporting block (21) is released; both ends of the third elastic piece (413) are respectively connected with the first push rod (412) and the first connecting plate (241).
  8. 8. The multi-stage treatment device for waste incinerator slag according to claim 7, characterized in that the transmission assembly (42) comprises a connection seat (421), a support (422) and a second connection plate (423); the connecting seat (421) is connected with the first push rod (412), and an inclined guide groove (4211) is formed in the connecting seat (421); The support (422) is arranged on the support block (21), a second push rod (4221) is slidably arranged on the support (422), a fourth elastic piece (4222) is sleeved on the second push rod (4221), the second connecting plate (423) is connected with the second push rod (4221), two ends of the fourth elastic piece (4222) are respectively connected with the support (422) and the second connecting plate (423), and the second push rod (4221) is abutted to the inclined guide groove (4211).
  9. 9. The multi-stage treatment device for waste incinerator slag according to claim 1, characterized in that the collection assembly (13) comprises a screen plate (131) and a collection box (132); The sieve plate (131) is arranged in the extrusion cavity, the collecting box (132) is connected with the extrusion box (1), and the sieve plate (131) is positioned between the extrusion box (1) and the collecting box (132).
  10. 10. A method for treating waste incinerator slag, using a multi-stage treatment apparatus for waste incinerator slag according to any one of claims 1 to 9, comprising the steps of: S1, placing slag in an extrusion box (1), and controlling a mounting frame (11) to move down to compress the slag; s2, after compression is completed, the turnover mechanism (2) controls the second plate (12) to turn over, and the compressed slag is poured into the crushing device (3).

Description

Multistage treatment device and method for slag of garbage incinerator Technical Field The invention relates to the field of garbage incineration equipment, in particular to a multistage treatment device and method for garbage incinerator slag. Background The kitchen waste is rich in moisture and grease, if the kitchen waste directly enters an incineration link, the moisture evaporation can consume a large amount of effective heat for combustion, so that the waste is slow in combustion speed and incomplete in combustion, the grease is incompletely combusted to generate a large amount of smoke containing peculiar smell, secondary environmental pollution is caused, and meanwhile, the incineration efficiency of the large-volume waste which is not pretreated is further reduced. Therefore, chinese patent with the publication number CN119333825B discloses a treatment device for recycling slag resources of a household garbage incinerator, which is characterized in that when two extrusion plates are bent, vegetable and fruit kitchen waste above the treatment device is extruded by designing extrusion plates, a drainage box, a drainage tube and other devices, and the extruded oil-water mixed liquid is collected through the drainage cloth, flows into a drainage box connected with the drainage cloth along the drainage cloth, then flows into an oil box through the drainage tube arranged below the drainage box in a penetrating manner to be collected, and meanwhile, a scraper is driven to slide in a limit sliding rod, so that the extruded vegetable and fruit kitchen waste is scraped from the extrusion plates and falls onto a crushing cylinder below the crushing plate, the garbage is crushed by using crushing teeth or blade structures on the surface of the crushing cylinder, and the garbage with larger volume is crushed into smaller particles, so that the garbage is convenient to burn and use. However, after the extrusion plate of the existing treatment device finishes garbage extrusion, the extrusion plate needs to slide in the limiting slide rod by means of an independently driven scraper to realize scraping and discharging, so that the conditions of untimely discharging and incomplete scraping are easy to occur, and the following garbage feeding is finished by external assistance during discharging, so that the treatment continuity is affected. Disclosure of Invention Aiming at the problems, the multi-stage treatment device and the multi-stage treatment method for the slag of the garbage incinerator are provided, and the problem that the existing treatment device cannot continuously treat high-oil-water garbage is solved through an extrusion box, a turnover mechanism and a crushing device. The invention provides a multistage treatment device for slag of a garbage incinerator, which comprises an extrusion box, a turnover mechanism and a crushing device, wherein a mounting frame, a second plate and a collecting assembly are arranged in the extrusion box, a driving piece for driving the mounting frame to lift is arranged in the extrusion box, a first plate which can be opened and closed downwards along the vertical direction is arranged on the mounting frame, a limiting strip for limiting the first plate to be opened and closed upwards is arranged on the mounting frame, the second plate is connected with the inner wall of the extrusion box in a rotating way, an extrusion cavity for compressing slag is arranged between the first plate and the second plate, the collecting assembly is used for collecting liquid separated when the slag is extruded, when the first plate moves downwards and compresses slag in the extrusion cavity, the turnover mechanism controls the second plate to turn over, the compressed slag enters the crushing device, and the crushing device crushes the slag. The turnover mechanism comprises a supporting block, an elastic damping assembly, a fixing assembly and a connecting assembly, wherein the supporting block is arranged in the extrusion box through the connecting assembly and is connected with the second plate through the elastic damping assembly, the fixing assembly is used for limiting movement of the supporting block, and in a working state, when the second plate is pressed to enable the elastic damping assembly to shrink to a designated position, the fixing assembly releases movement limitation of the supporting block, and the second plate turns downwards. Preferably, an auxiliary control mechanism is arranged in the extrusion box and comprises a control assembly and a transmission assembly, the control assembly is used for removing the movement restriction of the fixing assembly on the supporting block, two ends of the transmission assembly are respectively in transmission connection with the elastic damping assembly and the control assembly, and the control assembly is driven by the transmission assembly when the elastic damping assembly is compressed to a specified position. Preferably, the conne