A domestic waste incinerator slag resource recycling and processing device

By designing domestic waste incinerator devices with extrusion plates, oil-water separators and fuel injectors, the problems of slowing combustion speed and smoke during the incineration of fruit and vegetable waste are solved, and more efficient combustion and cleaner emissions are achieved.

CN119333825BActive Publication Date: 2025-04-11NANJING PUJIANG ENG TESTING CO LTD

Patent Information

Application Number
CN202411698531.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-04-11
Estimated Expiration
2044-11-26

AI Technical Summary

Technical Problem

During the incineration process, the combustion rate of fruit and vegetable waste is slowed down due to moisture and oil components, and even incomplete combustion occurs, and a large amount of smoke and pungent odors are generated, affecting the environment and residents' health.

Method used

A domestic waste incinerator slag resource reuse treatment device is designed, including extrusion plates, drainage boxes and fuel injectors. The oil-water mixture is squeezed through the extrusion plate and collected by the oil-water separator. The oil-water separator separates the oil and water. The oil-injector sprays the oil to promote combustion, and breaks the garbage through the crushing cylinder for incineration.

Benefits of technology

It effectively solves the problem of slowing combustion speed and smoke generation caused by moisture and oil during the incineration process, improves the combustion efficiency of fruit and vegetable waste, reduces the emission of smoke and harmful gases, and protects the environment and residents' health.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a slag resource recycling and processing device for a domestic waste incinerator, comprising a mounting base and an incineration chamber mounted on the mounting base, and a feed barrel mounted on one side of the incineration chamber, wherein an oil tank for collecting oil-water mixture is embedded and mounted on the inner side of the mounting base. When two extrusion plates are bent, the vegetable and fruit kitchen waste on the upper side is squeezed, and the squeezed oil-water mixture is collected through a drainage cloth, and the oil-water mixture flows along the drainage cloth into a drainage box connected thereto, and then flows into the oil tank through a drainage pipe installed through the bottom of the drainage box for collection, and at the same time, a scraper is driven to slide in a limiting slide bar, so as to scrape the vegetable and fruit kitchen waste after the expansion and extrusion from the extrusion plate and drop it onto a crushing cylinder below, and the rotating crushing cylinder uses the crushing teeth or blade structure on its surface to crush the garbage, and crush the larger volume of garbage into smaller particles, so as to facilitate incineration and use.
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Description

Technical Field

[0001] The invention relates to the field of garbage incineration equipment, and in particular to a slag resource recycling and processing device for a domestic garbage incinerator. Background Art

[0002] When daily household garbage is disposed of, it is usually sorted, and then the reusable household garbage is sorted and recycled. Paper and plastic garbage will be recycled, metal garbage will be melted and recycled, and mixed garbage such as vegetable and fruit kitchen waste is generally treated by incineration. By incineration, slag is produced. The slag produced is collected as solid waste and converted into renewable resources, such as soil conditioners and compost raw materials. It is collected by a resource recycling treatment device to facilitate its conversion into renewable resources, reducing the consumption of natural resources. The slag resource recycling treatment device of the domestic waste incinerator not only improves the efficiency of resource utilization, but also is beneficial to environmental protection and sustainable development.

[0003] Since vegetable and fruit kitchen waste usually contains a high proportion of water and oil components, these water will absorb a large amount of heat for evaporation during the incineration process, resulting in a reduction in the effective heat used to maintain the combustion reaction. This phenomenon will slow down the combustion rate of vegetable and fruit kitchen waste, and even cause incomplete combustion. In addition, when the oil is not completely burned during the combustion process, it is easy to produce a large amount of smoke and pungent odor. These fumes and odors will not only cause secondary pollution to the environment, but also have a negative impact on the health and quality of life of surrounding residents.

[0004] Therefore, a device for recycling and treating slag resources of a domestic waste incinerator is proposed. Summary of the invention

[0005] The object of the present invention is to provide a slag resource recycling and processing device for a domestic waste incinerator, so as to solve the problem proposed in the above background technology that water will absorb a large amount of heat for evaporation during the waste incineration process, thereby resulting in a reduction in the effective heat used to maintain the combustion reaction. This phenomenon will slow down the combustion speed of vegetable and fruit kitchen waste, and even cause incomplete combustion. In addition, when oil and fat are not completely burned during the combustion process, a large amount of smoke and pungent odor are easily generated.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A slag resource recycling and processing device for a domestic waste incinerator comprises a mounting base and an incineration chamber mounted on the mounting base, and a feeding bucket mounted above one side of the incineration chamber, an oil tank for collecting oil-water mixture is embedded and mounted on the inner side of the mounting base, an oil-water separator for separating oil and water is fixedly mounted inside the oil tank, and a drainage pipet for sucking oil in the oil tank is provided on one side of the oil-water separator, a water storage tank connected to the oil-water separator through a connecting pipe is fixedly mounted on one side of the oil tank, and a delivery pump is fixedly mounted in the water storage tank, and an oil storage tank connected to the oil-water separator through a connecting pipe is fixedly mounted on the other side of the oil tank;

[0008] A diverter plate for diverting vegetable and fruit kitchen waste is fixedly installed inside the feed barrel, and squeezing plates are respectively provided on both sides below the diverter plate, and a scraper is movably provided on one side of the squeezing plate, and a limiting slider is fixedly installed on one side of the squeezing plate, and limiting slide bars fixedly installed on the feed barrel are provided on both sides of the limiting slide bar, and the scraper and the limiting slide bar are movably connected in the limiting slide bar, and a drainage cloth is fixedly attached to the lower side of the squeezing plate, and a drainage box fixedly installed on the feed barrel is provided on one side of the drainage cloth, and the drainage box is connected with the drainage cloth, and a drainage pipe is installed through the lower side of the drainage box, and the drainage pipe is connected with the oil tank;

[0009] The incineration chamber includes a fixed frame, on which an incineration base is fixedly installed, the incineration base includes a plurality of fixed plates, and fuel nozzles are equidistantly installed on the fixed plates, a movable push plate is movably installed between the plurality of fixed plates, and one side of the movable push plate is connected through a piston retraction rod, one side of the piston retraction rod is provided with a mounting rod, and the mounting rod is fixedly installed on one side of the fixed plate, a connecting pipe is installed through between the oil storage tank and the mounting rod, and the mounting rod is connected through the fuel nozzle via a guide groove provided in the fixed plate, a multi-stage electric push rod is provided on the outer side of the mounting rod for making the movable push plate movably engage on the inner side of the fixed plate, a one-way valve is provided between the connecting pipe and the mounting rod, and a one-way valve is provided between the mounting rod and the fixed plate.

[0010] In the above scheme, preferably: a plurality of insulating bricks for reducing heat loss and insulating are embedded and fixedly installed on the fixing frame, a slag collecting bin is provided on one side of the incineration chamber, and a lower part of one side of the incineration chamber is connected with one side of the slag collecting bin.

[0011] In the above scheme, preferably: a sealing cover is embedded in one side of the slag collecting bin, and a collecting box for collecting slag is embedded in the interior of the slag collecting bin, and an exhaust bin for gas discharge is fixedly installed above the slag collecting bin.

[0012] In the above scheme, preferably: a purification cylinder for purifying combustion exhaust gas is fixedly installed above the exhaust bin, an air guide bin is fixedly installed above the purification cylinder, and a spray head is fixedly installed on the inner side of the air guide bin, and the delivery pump is connected to the spray head on the inner side of the air guide bin through an external pipeline.

[0013] In the above scheme, preferably: an air guide pipe is provided on one side of the feed barrel, and the air guide pipe is fixedly installed above the incineration chamber, an air guide plate is fixedly installed on the inner side of the air guide pipe, and a transmission base is fixedly installed on the inner side of the air guide plate, and a drainage fan is movably installed on the transmission base to guide the combustion gas into the air guide bin.

[0014] In the above scheme, preferably: a double-axis servo motor is fixedly installed between the feed barrel and the air duct, and the drive shaft on the double-axis servo motor is transmission-connected to the transmission base, a plurality of crushing barrels are movably installed on the inner side of the feed barrel, and the crushing barrels are transmission-connected to the double-axis servo motor through a transmission box on one side of the feed barrel.

[0015] In the above scheme, preferably: the extrusion plates are provided in two pieces, and a connecting shaft is movably mounted between the extrusion plates, and an inclined plate is fixedly mounted on the upper side of one side of the incineration base.

[0016] The present invention provides a domestic waste incinerator slag resource recycling treatment device, which has the following technical points and beneficial effects:

[0017] 1. The present invention designs devices such as extrusion plates, drainage boxes and drainage pipes. When the two extrusion plates are bent, the vegetable and fruit kitchen waste on the upper side is squeezed, and the squeezed oil-water mixture is collected through the drainage cloth. The oil-water mixture flows along the drainage cloth into the drainage box connected thereto, and then flows into the oil tank through the drainage pipe installed through the bottom of the drainage box for collection. At the same time, the scraper is driven to slide in the limiting slide bar to scrape the squeezed vegetable and fruit kitchen waste from the extrusion plate and drop it onto the crushing cylinder below. The rotating crushing cylinder uses the crushing teeth or blade structure on its surface to crush the waste, and crushes the larger volume of waste into smaller particles, which is convenient for incineration.

[0018] 2. The present invention designs devices such as an oil spray nozzle, a multi-stage electric push rod and a mounting rod. When the multi-stage electric push rod is raised, it drives the piston retraction rod to be raised synchronously, so as to suck the oil in the oil storage tank through the mounting rod and the connecting pipe. When the multi-stage electric push rod is retracted, it drives the piston retraction rod to be retracted synchronously. When the piston retraction rod is retracted, the piston retraction rod squeezes the oil sucked inside and transports it to the fixed plate, and passes the oil through the guide groove in the fixed plate to the oil spray nozzle for use, so that the oil spray nozzle sprays the oil, and the oil is sprayed onto the burning vegetable and fruit kitchen waste through the oil spray nozzle to promote the combustion of the vegetable and fruit kitchen waste. When the multi-stage electric push rod is extended and retracted, the movable push plate is moved on the fixed plate to push the ash formed after the vegetable and fruit kitchen waste is gradually burned on multiple fixed plates and the movable push plate to the rear of the incineration chamber for discharge.

[0019] 3. The present invention designs an oil-water separator, a delivery pump, an air guide bin and other devices. The oil-water separator in the oil tank operates to quickly separate the oil and water with different densities. The water is thrown to the outside and the oil is concentrated on the inside. The separated water is stored in the water storage tank and the oil is stored in the oil storage tank. Secondly, the delivery pump in the water storage tank works. When the combustion exhaust gas is sprayed and purified, the delivery pump delivers water through an external pipeline to the spray head on the inside of the air guide bin for spraying, so that the water vapor is combined with the combustion exhaust gas to dissolve the common combustion exhaust gas parts such as sulfur dioxide and hydrogen chloride in the gas in the water to reduce the harm of direct discharge into the atmosphere. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the incineration chamber of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal structure of the fixing frame in the present invention;

[0023] Figure 4 It is a partial structural schematic diagram of the air guide bin in the present invention;

[0024] Figure 5 It is a partial structural schematic diagram of the collection box in the present invention;

[0025] Figure 6 It is a partial structural schematic diagram of the incineration base in the present invention;

[0026] Figure 7 It is a schematic diagram of the connection structure of the connecting pipe and the mounting rod in the present invention;

[0027] Figure 8 It is a schematic diagram of the connection structure between the connecting pipe and the oil storage tank in the present invention;

[0028] Fig. 9 It is a partial structural schematic diagram of the oil-liquid separator in the present invention;

[0029] Fig.10 This is a schematic diagram of the internal structure of the feed barrel in the present invention;

[0030] Fig.11 It is a schematic diagram of the local structure of the extruded plate in the present invention;

[0031] Fig.12 For the present invention Figure 3 A schematic diagram of the enlarged local structure at point A in the middle.

[0032] In the figure: 1. Mounting base; 101. Oil tank; 102. Oil-water separator; 103. Water tank; 1031. Delivery pump; 104. Oil storage tank; 2. Incineration chamber; 201. Fixing frame; 202. Insulation brick; 3. Feed barrel; 301. Diverter plate; 302. Extrusion plate; 3021. Limiting slider; 3022. Connecting shaft; 303. Scraper; 304. Drainage box; 305. Drainage pipe; 306. Drainage cloth; 307. Limiting slider; 4. Air guide pipe; 401. Air guide plate ; 402, transmission base; 403, drainage fan; 5, air guide bin; 6, purification cylinder; 7, exhaust bin; 8, slag collection bin; 801, sealing cover; 802, collection box; 9, connecting pipe; 10, double-axis servo motor; 1001, crushing cylinder; 11, incineration base; 1101, tilting plate; 1102, fixed plate; 1103, movable push plate; 1104, fuel injection nozzle; 1105, multi-stage electric push rod; 1106, mounting rod; 1107, piston retraction rod; 12, drainage straw. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figures 1 to 12 The present invention provides a technical solution for a slag resource recycling device for a domestic waste incinerator:

[0035] A slag resource recycling and processing device for a domestic waste incinerator comprises a mounting base 1 and an incineration chamber 2 mounted on the mounting base 1, and a feed barrel 3 mounted above one side of the incineration chamber 2, an oil tank 101 for collecting an oil-water mixture is embedded and mounted on the inner side of the mounting base 1, an oil-water separator 102 for separating oil and water is fixedly mounted inside the oil tank 101, and a drainage suction pipe 12 for sucking oil in the oil tank 101 is provided on one side of the oil-water separator 102, a water storage tank 103 connected to the oil-water separator 102 through a connecting pipe is fixedly mounted on one side of the oil tank 101, and a delivery pump 1031 is fixedly mounted in the water storage tank 103, and an oil storage tank 104 connected to the oil-water separator 102 through a connecting pipe is fixedly mounted on the other side of the oil tank 101;

[0036] As an embodiment of the present invention, Figures 4 to 9 As shown, the delivery pump 1031 is connected to the spray head inside the air guide chamber 5 through an external pipeline, and a connecting pipe 9 is installed between the water storage tank 103 and the installation rod 1106;

[0037] During operation, the oil-water mixture in the vegetable and fruit kitchen waste enters the oil tank 101 through the drainage pipe 305, and operates through the oil-water separator 102 in the oil tank 101. Through the operation of the oil-water separator 102, the machine rotates at high speed to generate a strong centrifugal force, so that the oil and water with different densities are quickly separated, the water is thrown to the outside, and the oil is concentrated on the inside, and then collected separately through the corresponding internal channels. The separated water is stored in the water storage tank 103, and the oil is stored in the oil storage tank 104. Secondly, the delivery pump 1031 in the water storage tank 103 works. When the combustion exhaust gas is sprayed and purified, the delivery pump 1031 delivers water through an external pipeline to the spray head inside the air guide chamber 5 for spraying, so that the water vapor is combined with the combustion exhaust gas, so as to dissolve the common combustion exhaust gas parts such as sulfur dioxide and hydrogen chloride in the gas in the water, so as to reduce the harm of direct discharge into the atmosphere.

[0038] As an embodiment of the present invention, Figures 1 to 11As shown, a diverter plate 301 for diverting vegetable and fruit kitchen waste is fixedly installed inside the feed barrel 3, and squeezing plates 302 are respectively provided on both sides below the diverter plate 301, and a scraper plate 303 is movably provided on one side of the squeezing plate 302, and a limiting slider 3021 is fixedly installed on one side of the squeezing plate 302, and limiting sliders 307 fixedly installed on the feed barrel 3 are provided on both sides of the limiting slider 3021, and the scraper plate 303 and the limiting slider 3021 are both movably connected in the limiting slider 307, and a drainage cloth 306 is fixedly attached to the bottom of the squeezing plate 302, and a drainage box 304 fixedly installed on the feed barrel 3 is provided on one side of the drainage cloth 306, and the drainage box 304 is connected with the drainage cloth 306, and a drainage pipe 305 is installed through the bottom of the drainage box 304, and the drainage pipe 305 is connected with the oil tank 101;

[0039] A plurality of crushing barrels 1001 are movably mounted on the inner side of the feed barrel 3, and the crushing barrels 1001 are transmission-connected to the double-axis servo motor 10 through a transmission box on one side of the feed barrel 3. Two extrusion plates 302 are provided, and a connecting shaft 3022 is movably mounted between the extrusion plates 302.

[0040] During operation, when the vegetable and fruit kitchen waste is poured into the feed barrel 3, the incoming waste is diverted to the squeezing plates 302 on both sides below it through the diverter plate 301. A connecting shaft 3022 is provided between the squeezing plates 302, which is driven to slide in the limiting slide bar 307 by the limiting slider 3021, so as to bend it. When the two squeezing plates 302 are bent, the vegetable and fruit kitchen waste above is squeezed, and the squeezed oil-water mixture is collected through the drainage cloth 306. Since the drainage cloth 306 has an inclined angle when the squeezing plate 302 is extended, the oil-water mixture flows into the drainage box connected to it along the drainage cloth 306 under the action of gravity and liquid flow characteristics. 304, and then flows into the oil tank 101 through the drainage pipe 305 installed through the bottom of the drainage box 304 for collection. At the same time, the scraper 303 is driven to slide in the limiting slide bar 307 to scrape the vegetable and fruit kitchen waste from the squeezing plate 302 after expansion and squeezing and drop it onto the crushing cylinder 1001 below. Then the scraper 303 is reset for reuse. It is operated by the dual-axis servo motor 10, and its drive shaft rotates and drives the multiple crushing cylinders 1001 inside the feeding barrel 3 to rotate synchronously through the transmission box on one side of the feeding barrel 3. The rotating crushing cylinder 1001 uses the crushing teeth or blade structure on its surface to crush the garbage, and crushes the larger volume of garbage into smaller particles.

[0041] As an embodiment of the present invention, Figures 1 to 9As shown, the incineration chamber 2 includes a fixed frame 201, on which an incineration base 11 is fixedly installed, the incineration base 11 includes a plurality of fixed plates 1102, and fuel nozzles 1104 are equidistantly installed on the fixed plates 1102, and movable push plates 1103 are movably installed between the plurality of fixed plates 1102, and one side of the movable push plates 1103 is connected through a piston retracting rod 1107, and one side of the piston retracting rod 1107 is provided with a mounting rod 1106, and the mounting rod 1106 is fixedly installed on one side of the fixed plate 1102, and a connecting pipe 9 is installed through between the oil storage tank 104 and the mounting rod 1106, and the mounting rod 1106 is connected through the fuel nozzle 1104 through a guide groove provided in the fixed plate 1102;

[0042] A one-way valve is provided between the connecting pipe 9 and the mounting rod 1106, and a one-way valve is provided between the mounting rod 1106 and the fixed plate 1102. An inclined plate 1101 is fixedly installed on one side of the incineration base 11, and a multi-stage electric push rod 1105 is provided on the outer side of the mounting rod 1106 for engaging the movable push plate 1103 with the inner side of the fixed plate 1102.

[0043] During operation, the vegetable and fruit kitchen waste crushed by the crushing cylinder 1001 falls onto the incineration base 11, and is guided to the fixed plate 1102 and the movable push plate 1103 for incineration through the inclined plate 1101. During the incineration process, the oil is sprayed into the vegetable and fruit kitchen waste in the incineration chamber 2 in an atomized state through the oil nozzle 1104, and the ignition device on the oil nozzle 1104 is continuously operated to ignite the waste for incineration. When spraying oil, the oil in the oil storage tank 104 is filtered through the drainage suction pipe 12. When the multi-stage electric push rod 1105 is raised, it drives the piston retraction rod 1107 to rise synchronously, so as to suck the oil in the oil storage tank 104 through the installation rod 1106 and the connecting pipe 9. When the multi-stage electric push rod 1105 is retracted, it drives the piston retraction rod 1107 to retract synchronously. One-way valves are provided between the tube 9, the mounting rod 1106 and the fixed plate 1102. When the piston retracting rod 1107 is retracted, the piston retracting rod 1107 squeezes the oil sucked in the interior and transports it to the fixed plate 1102, and sprays it through the guide groove in the fixed plate 1102 to the oil nozzle 1104 for use, so that the oil nozzle 1104 sprays the oil, and the oil is sprayed onto the burning vegetable and fruit kitchen waste through the oil nozzle 1104. The combustion can release a large amount of heat energy to promote the combustion of the vegetable and fruit kitchen waste. Secondly, when the multi-stage electric push rod 1105 is retracted, the movable push plate 1103 is moved on the fixed plate 1102 to push the ash formed after the vegetable and fruit kitchen waste is gradually burned on multiple fixed plates 1102 and the movable push plate 1103 to the rear of the incineration chamber 2 for discharge.

[0044] As an embodiment of the present invention, Figure 3 and Fig.12As shown, a double-axis servo motor 10 is fixedly installed between the feed barrel 3 and the air guide pipe 4, and the driving shaft on the double-axis servo motor 10 is transmission-connected with the transmission base 402. An air guide pipe 4 is provided on one side of the feed barrel 3, and the air guide pipe 4 is fixedly installed above the incineration chamber 2. An air guide plate 401 is fixedly installed on the inner side of the air guide pipe 4, and a transmission base 402 is fixedly installed on the inner side of the air guide plate 401. A drainage fan 403 for draining the incineration gas into the air guide bin 5 is movably installed on the transmission base 402;

[0045] During operation, the driving shaft drives the transmission base 402 connected thereto to operate through the operation of the dual-axis servo motor 10, and the drainage fan 403 movably mounted on the transmission base 402 rotates synchronously therewith, so that the exhaust gas generated by the combustion in the incineration chamber 2 is drawn by the airflow generated by the high-speed rotation of the drainage fan 403 and enters the air guide bin 5 through the air guide pipe 4.

[0046] As an embodiment of the present invention, Figures 2 to 6 As shown, a plurality of heat-insulating bricks 202 for reducing heat loss and providing heat insulation are embedded and fixedly installed on the fixing frame 201, a purification cylinder 6 for purifying combustion exhaust gas is fixedly installed above the exhaust bin 7, an air guide bin 5 is fixedly installed above the purification bin 6, and a spray head is fixedly installed on the inner side of the air guide bin 5, a slag collecting bin 8 is provided on one side of the incineration chamber 2, and one side of the incineration chamber 2 is connected to one side of the slag collecting bin 8 at the lower part, a sealing cover 801 is embedded and installed on one side of the slag collecting bin 8, and a collection box 802 for collecting slag is embedded and installed inside the slag collecting bin 8, and an exhaust bin 7 for gas discharge is fixedly installed above the slag collecting bin 8;

[0047] During operation, the spray head inside the air guide chamber 5 operates under the water supply of the delivery pump 1031, so that the delivery pump 1031 pressurizes the water in the water tank 103 and delivers it to the spray head, and the spray head sprays the water in the form of mist. The delivery pump 1031 pressurizes the water in the water tank 103 and delivers it to the spray head, and sprays the water in the form of mist through the spray head, and the exhaust gas in the air guide chamber 5 is fully in contact with the mist water. In this process, some pollutants in the exhaust gas are fully in contact with the water mist and are captured, and the acidic gas reacts chemically with the water and is absorbed. The adsorption materials such as activated carbon contained in the evolution tube 6 adsorb and purify the exhaust gas to adsorb the pollutants in the exhaust gas. The exhaust gas preliminarily purified by the spray head then enters the evolution tube 6 for further deep purification, and the purified exhaust gas is finally discharged into the atmosphere through the exhaust chamber 7, which effectively reduces the pollution and impact on the environment. In the incineration chamber 2 , through the insulation bricks 202 to reduce heat loss, after the vegetable and fruit kitchen waste is burned to form slag, since there are through holes at the bottom of one side of the incineration chamber 2 and one side of the slag collecting bin 8, the position and size of the through holes are designed to ensure that the slag can pass smoothly, and then the slag enters the slag collecting bin 8 through the through hole, and is collected and used through the collection box 802. When the incinerator is operating normally, the sealing cover 801 is in a closed state to ensure that the slag collecting bin 8 is in a relatively closed environment, thereby preventing the dust that may be generated during the slag collection process from overflowing into the surrounding environment. When the slag in the collection box 802 needs to be cleaned, the staff manually opens the sealing cover 801 to take the collection box 802 out of the slag collecting bin 8, cleans the slag, and then puts the empty collection box 802 back to its original position, closes the sealing cover 801, and continues to collect the slag.

[0048] Working principle: When working, the incineration chamber 2 is connected to the slag collection bin 8 by installing the base 1 and put into use. When processing vegetable and fruit kitchen waste, the oil-water mixture therein flows into the oil tank 101 through the drainage pipe 305. In the oil tank 101, the operation of the oil-water separator 102 separates the oil and water. The oil-water separator 102 generates a strong centrifugal force through high-speed rotation, so that the oil and water with different densities are quickly separated. The water is thrown to the periphery, while the oil is gathered in the center. Subsequently, the oil and water are collected separately through the corresponding channels inside the oil-water separator 102. The separated water is stored in the water storage tank 103, and the oil is stored in the oil storage tank 104. In addition, when the delivery pump 1031 in the water storage tank 103 is working, it will deliver water to the spray head inside the air guide bin 5 through the external pipeline, thereby realizing the spray purification treatment of the combustion exhaust gas and combining the water vapor with the combustion exhaust gas;

[0049] When the fruit and vegetable kitchen waste is put into the feed barrel 3, the diverter plate 301 is responsible for diverting the waste to the squeezing plates 302 on both sides below it. A connecting shaft 3022 is provided between the squeezing plates 302, which is driven to slide in the limiting slide bar 307 by the limiting slider 3021 to achieve its bending. When the two squeezing plates 302 are bent, the fruit and vegetable kitchen waste above is squeezed, and the squeezed oil-water mixture is collected by the drainage cloth 306. Since the drainage cloth 306 has an inclined angle when the squeezing plate 302 is extended, the oil-water mixture will flow into the drainage box 304 connected to it along the drainage cloth 306 under the action of gravity and liquid flow characteristics. The water mixture flows into the oil tank 101 through the drainage pipe 305 installed through the bottom of the drainage box 304 for collection. At the same time, the scraper 303 is driven to slide in the limit slide bar 307 to scrape the squeezed fruit and vegetable kitchen waste from the squeezing plate 302 and drop it onto the crushing cylinder 1001 below. After that, the scraper 303 is reset for reuse. Through the operation of the dual-axis servo motor 10, its drive shaft rotates and drives the multiple crushing cylinders 1001 inside the feed barrel 3 to rotate synchronously through the transmission box on one side of the feed barrel 3. The rotating crushing cylinder 1001 uses the crushing teeth or blade structure on its surface to crush the garbage, and crushes the larger volume of garbage into smaller particles.

[0050] The vegetable and fruit kitchen waste crushed by the crushing cylinder 1001 will fall into the incineration base 11, and will be guided to the fixed plate 1102 and the movable push plate 1103 by the inclined plate 1101 for incineration. During the incineration process, the oil nozzle 1104 sprays the oil into the waste in the incineration chamber 2 in the form of atomization, and the ignition device continues to work to ignite the waste for incineration. When spraying oil, the drainage suction pipe 12 will filter the oil in the oil storage tank 104. When the multi-stage electric push rod 1105 is extended, the piston retracting rod 1107 rises synchronously, and the oil storage tank 10 is pressed through the mounting rod 1106 and the connecting pipe 9. 4 is sucked, and when the multi-stage electric push rod 1105 is retracted, the piston retracting rod 1107 is also retracted synchronously. When the piston retracting rod 1107 is retracted, it squeezes the oil sucked in the inside and transports it to the oil spray nozzle 1104 through the guide groove in the fixed plate 1102. The oil spray nozzle 1104 then sprays the oil onto the burning vegetable and fruit kitchen waste to promote the burning of the waste. In addition, during the extension and retraction process of the multi-stage electric push rod 1105, the movable push plate 1103 is moved on the fixed plate 1102 to push the ash slag formed after the gradual combustion to the rear of the incineration chamber 2 for discharge;

[0051] Driven by the dual-axis servo motor 10, the transmission shaft drives the connected transmission base 402 to operate synchronously, and the drainage fan 403 movably installed on the transmission base 402 rotates synchronously therewith, thereby drawing the exhaust gas generated by the combustion in the incineration chamber 2. With the help of the airflow generated by the high-speed rotation of the drainage fan 403, the exhaust gas is guided into the air guide pipe 4 and flows into the air guide bin 5. At the same time, the spray head inside the air guide bin 5 starts to operate under the water supply of the delivery pump 1031. The delivery pump 1031 pressurizes the water in the water storage tank 103 and delivers it to the spray head, and sprays it through the spray head. The shower head sprays water in the form of mist, and the waste gas in the air guide chamber 5 is fully in contact with the mist water. In this process, some pollutants in the waste gas are fully in contact with the water mist and are captured, and the acidic gas therein reacts chemically with the water and is absorbed. Since the adsorption materials such as activated carbon contained in the evolution tube 6 adsorb and purify the waste gas to adsorb the pollutants in the waste gas, the waste gas initially purified by the shower head then enters the evolution tube 6 for further deep purification, and the purified waste gas is finally discharged into the atmosphere through the exhaust chamber 7, effectively reducing the pollution and impact on the environment;

[0052] In the incineration chamber 2, insulating bricks 202 are used to reduce heat loss. Vegetable and fruit kitchen waste is converted into slag during the combustion process. The position and size of the bricks ensure that the slag can pass through the channel smoothly. The slag then enters the slag collection bin 8, where it is collected and utilized by the collection box 802. During the normal operation of the incinerator, the sealing cover 801 remains closed to maintain the relatively closed environment of the slag collection bin 8, thereby preventing dust that may be generated during the slag collection process from spreading to the external environment. When the slag in the collection box 802 needs to be emptied, the staff will manually open the sealing cover 801, take out the collection box 802, remove the slag therein, and then put the empty collection box 802 back in place and close the sealing cover 801 to continue the slag collection work.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste incinerator slag resource recycling and processing device, comprising a mounting base (1) and an incineration chamber (2) mounted on the mounting base (1), and a feed bucket (3) mounted above one side of the incineration chamber (2), characterized in that: An oil tank (101) for collecting oil-water mixture is mounted on the inner side of the mounting base (1), an oil-water separator (102) for separating oil and water is fixedly mounted inside the oil tank (101), and a drainage pipette (12) for sucking oil from the oil tank (101) is provided on one side of the oil-water separator (102), a water storage tank (103) connected to the oil-water separator (102) via a connecting pipe is fixedly mounted on one side of the oil tank (101), a delivery pump (1031) is fixedly mounted in the water storage tank (103), and an oil storage tank (104) connected to the oil-water separator (102) via a connecting pipe is fixedly mounted on the other side of the oil tank (101); A diverter plate (301) for diverting vegetable and fruit kitchen waste is fixedly installed inside the feed barrel (3), and squeeze plates (302) are respectively provided on both sides below the diverter plate (301), and a scraper (303) is movably provided on one side of the squeeze plate (302), and a limit slider (3021) is fixedly installed on one side of the squeeze plate (302), and limit sliders (307) fixedly installed on the feed barrel (3) are provided on both sides of the limit slider (3021), and the scraper (303) is movably provided on one side of the squeeze plate (302). and the limiting slider (3021) are movably connected and embedded in the limiting slider (307); a drainage cloth (306) is fixedly attached to the bottom of the extrusion plate (302); a drainage box (304) fixedly mounted on the feed barrel (3) is provided on one side of the drainage cloth (306); the drainage box (304) is connected to the drainage cloth (306); a drainage pipe (305) is installed through the bottom of the drainage box (304); and the drainage pipe (305) is connected to the oil tank (101); The incineration chamber (2) comprises a fixing frame (201), an incineration base (11) is fixedly mounted on the fixing frame (201), the incineration base (11) comprises a plurality of fixing plates (1102), and fuel injection nozzles (1104) are equidistantly mounted on the fixing plates (1102), movable push plates (1103) are movably mounted between the plurality of fixing plates (1102), and one side of the movable push plates (1103) is connected through a piston retracting rod (1107), one side of the piston retracting rod (1107) is provided with a mounting rod (1106), and the mounting rod (1106) is fixedly mounted on On one side of the fixed plate (1102), a connecting pipe (9) is installed between the oil storage tank (104) and the mounting rod (1106), and the mounting rod (1106) is connected to the fuel injection nozzle (1104) through a guide groove provided in the fixed plate (1102). The outer side of the mounting rod (1106) is provided with a multi-stage electric push rod (1105) for enabling the movable push plate (1103) to engage with the inner side of the fixed plate (1102). A one-way valve is provided between the connecting pipe (9) and the mounting rod (1106), and a one-way valve is provided between the mounting rod (1106) and the fixed plate (1102).

2. A domestic waste incinerator slag resource recycling and processing device according to claim 1, characterized in that: A plurality of heat-insulating bricks (202) for reducing heat loss and providing heat insulation are embedded and fixedly mounted on the fixing frame (201); a slag collecting bin (8) is provided on one side of the incineration chamber (2); and a lower portion of one side of the incineration chamber (2) is connected to one side of the slag collecting bin (8).

3. A domestic waste incinerator slag resource recycling and processing device according to claim 2, characterized in that: A sealing cover (801) is mounted on one side of the slag collecting bin (8), and a collecting box (802) for collecting slag is mounted inside the slag collecting bin (8), and an exhaust bin (7) for exhausting gas is fixedly mounted above the slag collecting bin (8).

4. The domestic waste incinerator slag resource recycling and processing device according to claim 3 is characterized in that: A purification cylinder (6) for purifying combustion exhaust gas is fixedly installed above the exhaust chamber (7), an air guide chamber (5) is fixedly installed above the purification cylinder (6), and a spray head is fixedly installed on the inner side of the air guide chamber (5), and the delivery pump (1031) is connected to the spray head on the inner side of the air guide chamber (5) through an external pipeline.

5. The domestic waste incinerator slag resource recycling and processing device according to claim 1 is characterized in that: An air guide pipe (4) is provided on one side of the feed barrel (3), and the air guide pipe (4) is fixedly installed above the combustion chamber (2); an air guide plate (401) is fixedly installed on the inner side of the air guide pipe (4), and a transmission base (402) is fixedly installed on the inner side of the air guide plate (401); a drainage fan (403) for draining the combustion gas into the air guide bin (5) is movably mounted on the transmission base (402).

6. The domestic waste incinerator slag resource recycling and processing device according to claim 5 is characterized in that: A double-axis servo motor (10) is fixedly installed between the feed barrel (3) and the air guide pipe (4), and the drive shaft on the double-axis servo motor (10) is transmission-connected to the transmission base (402). A plurality of crushing barrels (1001) are movably mounted on the inner side of the feed barrel (3), and the crushing barrels (1001) are transmission-connected to the double-axis servo motor (10) via a transmission box on one side of the feed barrel (3).

7. The domestic waste incinerator slag resource recycling and processing device according to claim 1 is characterized in that: The extrusion plates (302) are provided in two pieces, and a connecting shaft (3022) is movably mounted between the extrusion plates (302). An inclined plate (1101) is fixedly mounted on the upper side of one side of the incineration base (11).

Citation Information

Patent Citations

  • Solid-liquid separation type garbage treatment device for kitchen

    CN112648622A

  • Waste incineration device with waste heat recycling mechanism

    CN112648623A

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