A waste incineration heat power generation device

By designing a waste incineration heat power generation device that includes stirring, conveying and environmental protection components, the problems of poor incineration effect and insufficient utilization of waste heat from exhaust gas are solved, dry and wet waste separation and exhaust gas purification are achieved, and the incineration efficiency and environmental protection are improved.

CN113847606BActive Publication Date: 2025-10-10HUAIAN ZERO CARBON ENERGY ENVIRONMENTAL PROTECTION TECH
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Patent Information

Application Number
CN202111192826.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-10-13
Publication Date
2025-10-10
Estimated Expiration
2041-10-13

AI Technical Summary

Technical Problem

Existing waste incineration technology has problems such as poor incineration effect, inability to separate dry and wet waste, and inability to effectively utilize waste gas waste heat.

Method used

A waste incineration heat power generation device was designed, which includes an incinerator body, a stirring component, a conveying component, a partition component and an environmental protection component. The stirring component increases the gap between garbage, the conveying component realizes automatic loading and dry-wet separation, and the environmental protection component uses the waste heat of exhaust gas for purification.

Benefits of technology

It improves the waste incineration efficiency, reduces the time workers spend in contact with waste, achieves dry and wet separation and waste gas purification, makes full use of the waste heat, and improves the incineration effect and environmental protection.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application relates to the garbage incineration technical field and discloses a garbage incineration heat power generation device, which comprises a garbage incinerator body, an incinerator installed in the garbage incinerator body and an oxygen charger installed outside the garbage incinerator body. A stirring assembly is installed in the garbage incinerator body, a conveying assembly is fixed to the outside of the garbage incinerator body, and a partition assembly is fixed to the outside of the conveying assembly. The garbage incineration heat power generation device can realize automatic feeding, thereby reducing the contact time of workers with garbage, improving the safety of the workers, extruding the garbage during feeding, separating the dry and wet garbage, conveying the garbage into the garbage incinerator body for incineration under the action of the partition assembly, stirring the internal garbage, dispersing the garbage, increasing the gaps between the garbage and the oxygen, and improving the incineration efficiency of the internal garbage.
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Description

Technical Field

[0001] The present invention relates to the technical field of waste incineration, in particular to a waste incineration heat power generation device. Background Art

[0002] Waste incineration is the process of reducing the volume of waste through oxidation at high temperature through appropriate thermal decomposition, combustion, melting and other reactions, turning it into residue or molten solid matter.

[0003] Chinese patent CN 109373329 B proposes an energy-saving and environmentally friendly domestic waste incinerator. This invention can reduce impurity particles in the exhaust gas in the incinerator, thereby improving the filtering effect and benefiting environmental protection. However, manual loading is required, which increases the contact time between workers and the waste, thus affecting their health. In addition, the waste cannot be separated into dry and wet parts before being put into the incinerator, thereby reducing the incineration efficiency and failing to fully utilize the waste heat of the exhaust gas to treat the waste gas. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides a waste incineration heat power generation device, which has the advantages of improving the incineration effect, separating the waste into dry and wet parts, and utilizing the waste heat, thereby solving the problems of poor incineration effect, inability to separate the waste into dry and wet parts, and inability to utilize waste heat.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose of improving the incineration effect and at the same time being able to separate the wet and dry garbage and utilize the waste heat of exhaust gas, the present invention provides the following technical solution: it includes an incinerator body and an incinerator installed inside the incinerator body, and an oxygenator installed outside the incinerator. A stirring assembly is installed inside the incinerator body, a conveying assembly is fixed on the outside of the incinerator body, a partition assembly is fixed on the outside of the conveying assembly, and an environmental protection assembly is arranged below the conveying assembly.

[0008] Preferably, the stirring assembly includes a support plate fixed inside the incinerator body, three heat dissipation holes opened on the upper surface of the incinerator body, a sieve plate fixed inside the incinerator body, a groove opened inside the support plate, a No. 1 bearing fixed inside the groove, a No. 1 rotating shaft connected to the inner side of the No. 1 bearing, a stirring rod fixed outside the No. 1 rotating shaft, and a drive motor installed on the top of the support plate.

[0009] Preferably, the output shaft of the driving motor is connected to the top end of the first rotating shaft, the number of the stirring rods is not less than twelve, and the twelve stirring rods are arranged at equal distances.

[0010] Preferably, the conveying assembly includes a conveying box fixed on one side of the incinerator body, a feed pipe fixed on the upper surface of the conveying box, two fixed plates connected to the inner wall of the conveying box, a No. 2 bearing fixed to one side of the left fixed plate and the inside of the conveying box, a No. 2 rotating shaft connected between the inner sides of the two No. 2 bearings, an auger fixed on the outside of the No. 2 rotating shaft, a servo motor installed on one side of the conveying box, and a filter layer arranged on one side of the conveying box.

[0011] Preferably, the output shaft of the servo motor is connected to one end of the second rotating shaft, the conveying box is inclined, the two fixed plates are inclined, and the two fixed plates are symmetrically distributed on the left and right.

[0012] Preferably, the partition assembly includes an adjustment cylinder fixed on one side of the conveying assembly, a movable block connected inside the adjustment cylinder, an insertion rod fixed inside the movable block, a spring sleeved on the outside of the insertion rod, and a baffle fixed at one end of the insertion rod.

[0013] Preferably, the environmental protection component includes a water storage tank fixed at the bottom of the conveying component, a water pump installed on the top of the water storage tank, a water suction pipe connected to one side of the water pump, a water supply pipe connected to one side of the water pump, a treatment box fixed on the upper surface of the water storage tank, a material guide pipe connected to the top of the treatment box, an inner groove opened inside the treatment box, a heat conduction plate connected to the inner wall of the treatment box, a smoke guide pipe connected to one side of the treatment box, a smoke supply pipe connected to the inner wall of the treatment box, a purification box fixed on the upper surface of the water storage tank, a condenser connected to the upper surface of the purification box, a refrigerator installed outside the condenser, a purification pipe connected to the top of the purification box, and a purification layer fixed inside the purification pipe.

[0014] Preferably, both ends of the water supply pipe are connected to the treatment box and the water pump respectively, and both ends of the condensation pipe are connected to the purification box and the treatment box respectively. One end of the smoke supply pipe extends to the interior of the inner tank, and one end of the water extraction pipe passes through the water storage tank and extends to the interior of the water storage tank. The front of the treatment box and the purification box are both connected to a sewage pipe.

[0015] Preferably, one side of the smoke guide pipe passes through the processing box and extends to the interior of the inner tank.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a waste incineration heat power generation device with the following beneficial effects:

[0018] 1. The waste incineration heat power generation device can stir the internal waste through the cooperation between the mechanisms in the stirring assembly, so that the waste is dispersed, thereby increasing the gaps and oxygen between the waste, and thus can improve the incineration efficiency of the internal waste.

[0019] 2. The waste incineration heat power generation device can realize automatic loading through the cooperation between the mechanisms in the conveying component and the partition component, thereby reducing the contact time between the staff and the waste, thereby improving the safety of the staff, and can squeeze the waste during loading, so as to separate the dry and wet waste, and then transport the waste to the incinerator body for incineration under the action of the partition component.

[0020] 3. The waste incineration heat power generation device can purify the internal exhaust gas through the coordination between the mechanisms in the environmental protection components. At the same time, it can use the heat in the exhaust gas to heat the inside of the treatment box, and purify the wastewater by decomposition and distillation of chemical reagents. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of the structure of a waste incineration heat power generation device proposed by the present invention;

[0022] Figure 2 This is a front cross-sectional view of the structure of a waste incineration heat power generation device proposed by the present invention;

[0023] Figure 3 In a waste incineration heat power generation device proposed by the present invention Figure 2 A partial enlarged schematic diagram of part A is shown.

[0024] In the figure: 1 incinerator body, 2 heat dissipation holes, 3 oxygenator, 4 support plate, 5 sieve plate, 6 incinerator, 7 groove, 8 No. 1 bearing, 9 No. 1 rotating shaft, 10 stirring rod, 11 conveying box, 12 feeding pipe, 13 fixing plate, 14 No. 2 bearing, 15 No. 2 rotating shaft, 16 auger, 17 servo motor, 18 filter layer, 19 water storage tank, 20 water pump, 21 water extraction pipe, 22 water delivery pipe, 23 treatment box, 24 material guide pipe, 25 inner groove, 26 heat conduction plate, 27 smoke guide pipe, 28 smoke delivery pipe, 29 purification box, 30 condenser, 31 refrigerator, 32 purification pipe, 33 purification layer, 34 drive motor, 35 adjustment cylinder, 36 movable block, 37 plug rod, 38 spring, 39 baffle. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-3A waste incineration heat power generation device includes an incinerator body 1 and an incinerator 6 fixedly installed on the inner side of the incinerator body 1, a furnace door hinged on the front of the incinerator body 1, an oxygenator 3 fixedly installed on the right side of the incinerator 1, a stirring assembly fixedly installed inside the incinerator body 1, a conveying assembly fixedly connected to the left side of the incinerator body 1, a partition assembly fixedly connected to the outside of the conveying assembly, and an environmental protection assembly fixedly connected to the bottom of the conveying assembly.

[0027] In addition, the stirring component can stir the garbage inside the incinerator body 1, thereby increasing the gap between the garbage and improving the incineration efficiency. The conveying component and the partition component can automatically load the materials, thereby reducing the contact time between the staff and the garbage. At the same time, with the cooperation of the partition component and the conveying component, the garbage can be separated into dry and wet parts, thereby improving the incineration effect. The environmental protection component can treat the incineration exhaust gas and use the heat of the exhaust gas for distillation treatment, thereby improving the environmental protection effect.

[0028] In the present invention, the stirring assembly includes a support plate 4 fixedly connected to the inner side of the incinerator body 1, three heat dissipation holes 2 opened on the top of the incinerator body 1, the three heat dissipation holes 2 are arranged at equal distances, a sieve plate 5 fixedly connected to the inner side of the incinerator body 1, a groove 7 opened inside the support plate 4, a No. 1 bearing 8 fixedly connected inside the groove 7, a No. 1 rotating shaft 9 fixedly connected inside the No. 1 bearing 8, the No. 1 rotating shaft 9 is located above the sieve plate 5, stirring rods 10 fixedly connected to the outside of the No. 1 rotating shaft 9, the number of stirring rods 10 is not less than twelve, and the twelve stirring rods 10 are arranged at equal distances downward, and a drive motor 34 fixedly installed on the top of the support plate 4, and the top end of the No. 1 rotating shaft 9 is fixedly connected to the output shaft of the drive motor 34.

[0029] In addition, through the cooperation between the above components, the garbage can be stirred by the stirring rod 10, thereby increasing the gap between the garbage and the garbage, thereby increasing the oxygen content, thereby improving the incineration efficiency of the garbage, and at the same time the incinerated garbage can be broken up and collected for processing.

[0030] In the present invention, the conveying assembly includes a conveying box 11 fixedly connected to the left side of the incinerator body 1, the conveying box 11 is inclined to the lower left, a feed pipe 12 fixedly connected to the top of the conveying box 11, two fixed plates 13 fixedly connected to the top wall of the conveying box 11, the two fixed plates 13 are symmetrically distributed on the left and right, and a gap is left between the two fixed plates 13, a No. 2 bearing 14 fixedly connected to the left side wall of the conveying box 11 on the left side of the left fixed plate 13, a No. 2 rotating shaft 15 fixedly connected between the inner sides of the two No. 2 bearings 14, an auger 16 fixedly connected to the outer side of the No. 2 rotating shaft 15, a servo motor 17 fixedly installed on the left side of the conveying box 11, the left end of the No. 2 rotating shaft 15 is fixedly connected to the output shaft of the servo motor 17, and a conveying The filter layer 18 is fixedly connected to the bottom of the box 11, and the partition assembly includes an adjusting cylinder 35 fixedly connected to the top of the conveying assembly, a movable block 36 movably connected inside the adjusting cylinder 35, an insert rod 37 fixedly connected to the inside of the movable block 36, and a spring 38 sleeved on the outside of the insert rod 37. The height of the spring 38 in a natural state is greater than the height of the adjusting cylinder 35, and a baffle 39 fixedly connected to the bottom end of the insert rod 37. The bottom end of the insert rod 37 sequentially passes through the adjusting cylinder 35, the spring 38, the movable block 36 and the conveying box 11 and extends to the top of the baffle 39. The length and width of the baffle 39 are respectively equal to the length and width of the gap between the two fixed plates 13, and the bottom of the baffle 39 is in contact with the inner bottom wall of the conveying box 11.

[0031] In addition, through the cooperation between the above components, automatic loading can be achieved, thereby reducing the contact time between workers and garbage, thereby reducing harm to the body, while improving work efficiency, and being able to separate dry and wet garbage during transportation, thereby improving the incineration effect.

[0032] In the present invention, the environmental protection component includes a water storage tank 19 fixedly connected to the bottom of the conveying component, the top of the water storage tank 19 covers the filter layer 18, and the water storage tank 19 supports the conveying box 11, a water pump 20 fixedly installed on the top of the water storage tank 19, a water pumping pipe 21 connected to the bottom top of the water pump 20, the water pumping pipe 21 penetrates the water storage tank 19 and extends to the interior of the water storage tank 19, a water delivery pipe 22 fixedly connected to the top of the water pump 20, the water delivery pipe 22 is L-shaped, a treatment box 23 fixedly connected to the top of the water storage tank 19, the right end of the water delivery pipe 22 penetrates the treatment box 23 and extends to the left side wall of the treatment box 23, a material guide pipe 24 fixedly connected to the top of the treatment box 23, the top of the material guide pipe 24 is threadedly connected to a pipe cover, an inner groove 25 opened inside the treatment box 23, the inner groove 25 is U-shaped, and a heat conducting plate 26 fixedly connected to the inner bottom wall of the treatment box 23, the top and bottom of the heat conducting plate 26 are respectively connected to the wastewater and waste smoke The smoke guide pipe 27 is in contact with each other and is fixedly connected to the right end of the treatment box 23. The two ends of the smoke guide pipe 27 are respectively connected to the incinerator body 1 and the treatment box 23, and the left end of the smoke guide pipe 27 extends to the interior of the inner tank 25 and the smoke delivery pipe 28 fixedly connected to the left side wall of the treatment box 23. The left end of the smoke delivery pipe 28 passes through the treatment box 23 and extends to the interior of the inner tank 25. The bottom end of the smoke delivery pipe 28 extends to the inner bottom wall of the treatment box 23 and the purification box 29 fixedly connected to the top of the water storage tank 19. The front of the purification box 29 and the treatment box 23 are fixedly connected to the sewage pipe, and a valve is installed on the outside of the sewage pipe. The purification box 29 is located on the right side of the treatment box 23 and the condenser 30 fixedly connected to the top of the purification box 29. The condenser 30 is L-shaped, with a refrigerator 31 fixedly installed on the outside of the condenser 30, a purification pipe 32 fixedly connected to the top of the purification box 29, and a purification layer 33 fixedly connected inside the purification pipe 32.

[0033] During use, through the cooperation between the above components, wastewater during garbage transportation can be collected, and the wastewater can be chemically treated to precipitate impurities, and the exhaust gas inside the incinerator body 1 can be filtered. At the same time, the waste heat of the exhaust gas can be used to heat the wastewater in the treatment box 23, thereby distilling the wastewater to improve the treatment effect of the wastewater. At the same time, the wastewater can be introduced into the wastewater for neutralization, and the effect of aeration can be improved, so that the chemical reagents can fully precipitate the internal impurities.

[0034] The working principle of the above embodiment is:

[0035] (1) The garbage is put into the conveying box 11 through the feeding pipe 12, and then the servo motor 17 is started. Under the support of the No. 2 bearing 14, the servo motor 17 drives the No. 2 rotating shaft 15 to rotate, and the No. 2 rotating shaft 15 drives the auger 16 to rotate, thereby driving the garbage to move obliquely to the right side and higher, until the garbage moves to the fixed plate 13 and the baffle 39, so that the moisture in the garbage can be squeezed out, thereby achieving the effect of dry-wet separation. The moisture will flow into the water tank 19 for storage, and then the rod 37 is pulled. The rod 37 squeezes the spring 38 through the movable block 36, so that the rod 37 drives the baffle 39 to be recovered into the gap between the two fixed plates 13, so that the garbage will be introduced into the incinerator body 1, thereby completing the function of automatic feeding and dry-wet separation.

[0036] (2) Start the incinerator 6 and the oxygenator 3. The incinerator 6 incinerates the internal garbage, and the oxygenator 3 increases the internal oxygen content. Then start the drive motor 34. Under the support of the No. 1 bearing 8, the drive motor 34 drives the No. 1 rotating shaft 9 to rotate, and the No. 1 rotating shaft 9 drives the stirring rod 10 to stir the garbage, thereby increasing the gap between the garbage and the garbage, thereby increasing the oxygen content between the gaps, and at the same time improving the incineration effect, thereby improving the treatment efficiency. Under the action of the stirring rod 10, the incinerated garbage will be crushed, and the sieve plate 5 will filter it to the bottom of the incinerator body 1 for collection and treatment.

[0037] (3) Start the water pump 20. The water pump 20 extracts the waste water from the water storage tank 19 through the water pumping pipe 21 and introduces it into the treatment box 23 through the water supply pipe 22. Then, open the pipe cover of the guide pipe 24 and add activated carbon and chemical reagents into the treatment box 23 through the guide pipe 24. At the same time, the smoke guide pipe 27 will guide the waste smoke in the incinerator body 1 into the inner tank 25. At the same time, the heat of the waste smoke will be transferred to the heat conduction plate 26, so that the heat conduction plate 26 heats the internal waste water. At the same time, the waste gas will be introduced into the waste water through the smoke supply pipe 28. Therefore, the impurities in the waste gas will be neutralized with the waste water. At the same time, it can play the role of aeration and improve the internal treatment of the waste water. Start the refrigerator 31. When the waste water is heated, steam will be generated. The steam will be introduced into the purification box 29 through the condenser 30. When the steam is cooled, it will form water and flow into the purification box 29 for storage. The excess waste gas will be discharged with the cooperation of the purification pipe 32 and the purification layer 33, thereby reducing the damage to the environment and human body.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0039] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A waste incineration heat power generation device, comprising an incinerator body (1), an incinerator (6) installed inside the incinerator body (1), and an oxygenator (3) installed outside the incinerator body (1), characterized in that: A stirring assembly is installed inside the incinerator body (1), a conveying assembly is fixed on the outside of the incinerator body (1), a partition assembly is fixed on the outside of the conveying assembly, and an environmental protection assembly is arranged below the conveying assembly. The conveying assembly includes a conveying box (11) fixed on one side of the incinerator body (1), a feed pipe (12) fixed on the upper surface of the conveying box (11), two fixed plates (13) connected to the inner wall of the conveying box (11), a No. 2 bearing (14) fixed to one side of the left fixed plate (13) and the inside of the conveying box (11), a No. 2 rotating shaft (15) connected between the inner sides of the two No. 2 bearings (14), an auger (16) fixed on the outside of the No. 2 rotating shaft (15), a servo motor (17) installed on one side of the conveying box (11), and a filter layer (18) arranged on one side of the conveying box (11). The environmental protection assembly includes a water storage tank (19) fixed at the bottom of the conveying assembly, and the top of the water storage tank (19) is covered with a filter layer. The filter layer (18) is provided, and the water storage tank (19) supports the delivery box (11), a water pump (20) installed on the top of the water storage tank (19), a water pumping pipe (21) connected to one side of the water pump (20), a water delivery pipe (22) connected to one side of the water pump (20), a processing box (23) fixed on the upper surface of the water storage tank (19), a material guide pipe (24) connected to the top of the processing box (23), an inner groove (25) opened inside the processing box (23), a heat conduction plate (26) connected to the inner wall of the processing box (23), a smoke guide pipe (27) connected to one side of the processing box (23), a smoke delivery pipe (28) connected to the inner wall of the processing box (23), a purification box (29) fixed on the upper surface of the water storage tank (19), a condenser (30) connected to the upper surface of the purification box (29), a refrigerator (31) installed outside the condenser (30), a purification pipe (32) connected to the top of the purification box (29), and a purification layer (33) fixed inside the purification pipe (32).

2. The waste incineration heat power generation device according to claim 1, characterized in that: The stirring assembly comprises a support plate (4) fixed inside the incinerator body (1), three heat dissipation holes (2) opened on the upper surface of the incinerator body (1), a sieve plate (5) fixed inside the incinerator body (1), a groove (7) opened inside the support plate (4), a No. 1 bearing (8) fixed inside the groove (7), a No. 1 rotating shaft (9) connected to the inner side of the No. 1 bearing (8), a stirring rod (10) fixed outside the No. 1 rotating shaft (9), and a driving motor (34) installed on the top of the support plate (4).

3. The waste incineration heat power generation device according to claim 2, characterized in that: The output shaft of the driving motor (34) is connected to the top end of the first rotating shaft (9). The number of the stirring rods (10) is not less than twelve, and the twelve stirring rods (10) are arranged and distributed at equal distances.

4. The waste incineration heat power generation device according to claim 1, characterized in that: The output shaft of the servo motor (17) is connected to one end of the second rotating shaft (15), the conveying box (11) is inclined, the two fixing plates (13) are inclined, and the two fixing plates (13) are symmetrically distributed on the left and right.

5. The waste incineration heat power generation device according to claim 4, characterized in that: The partition assembly comprises an adjustment cylinder (35) fixed at one side of the conveying assembly, a movable block (36) internally connected to the adjustment cylinder (35), an insertion rod (37) fixed inside the movable block (36), a spring (38) sleeved on the outside of the insertion rod (37), and a baffle (39) fixed at one end of the insertion rod (37).

6. The waste incineration heat power generation device according to claim 1, characterized in that: The two ends of the water supply pipe (22) are respectively connected to the treatment box (23) and the water pump (20), the two ends of the condenser pipe (30) are respectively connected to the purification box (29) and the treatment box (23), one end of the smoke supply pipe (28) extends to the interior of the inner tank (25), one end of the water pumping pipe (21) passes through the water storage tank (19) and extends to the interior of the water storage tank (19), and the front faces of the treatment box (23) and the purification box (29) are both connected to sewage pipes.

7. The waste incineration heat power generation device according to claim 6, characterized in that: One side of the smoke guide pipe (27) passes through the processing box (23) and extends to the interior of the inner tank (25).

Citation Information

Patent Citations

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