Waste incineration power generation device and method

By using the crushing part and the rolling part to alternately treat the garbage in the waste incineration power generation device, and combining the design of the vibrating shell and heat conducting pipe, the problem of heat instability during the waste incineration process is solved, and the stability of power output is achieved.

CN119844776APending Publication Date: 2025-04-18DONGYING HUAYUAN NEW ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510179550.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

During the combustion process of existing waste incineration power generation devices, the moisture of high-water content waste such as kitchen waste is difficult to evaporate, resulting in unstable heat in the furnace, affecting the stability of the output power.

Method used

A waste incineration power generation device was designed, and the crushing part and the crushing part alternately crushed and squeezed the garbage. The garbage was screened by vibrating the shell, and the temperature inside the shell was controlled by using a heat conduction pipe and a regulating valve to ensure that the moisture leakage and heat in the garbage were stable.

Benefits of technology

Through multiple alternate crushing and extrusion, the moisture content in the garbage is reduced, the impact of moisture on heat is reduced, the temperature in the shell is stable, and the stability of the power output of the power generation module is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119844776A_ABST
    Figure CN119844776A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of waste incineration power generation, in particular to a waste incineration power generation device and method. Comprising a housing which is provided with a power generation module; the conveying piece is arranged in the shell; the grinding roller is rotationally connected into the shell, the shell is fixedly connected with a connecting plate, and the connecting plate is provided with a first hole and a filtering hole; the rotating rollers are rotationally connected to the shell, each rotating roller is alternately provided with a plurality of crushing parts and a plurality of rolling parts, and the shell is rotationally connected with a crushing roller; and the fire grate is mounted in the shell. According to the garbage treatment device, garbage is alternately crushed and rolled for multiple times through the crushing part and the rolling part, so that water wrapped in the garbage leaks out and is extruded out, the content of the water in the garbage is reduced, the influence of the water on heat in the shell is reduced, the stability of the temperature in the shell is guaranteed, and the service life of the garbage treatment device is prolonged. Stable output power of the power generation module is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] A waste incineration power generation device is an environmentally friendly device that converts the heat energy generated by waste incineration into electrical energy. During use, the existing waste incineration power generation device directly places piles of waste into the incinerator, and then burns the waste in stages in the furnace through the grate. This waste incineration method is simple and convenient, but due to the wide variety of domestic waste, a large amount of water is wrapped in the waste, especially kitchen waste such as fruits and vegetables. The moisture content of kitchen waste is extremely high and the moisture is wrapped inside, which makes it difficult for the wrapped moisture to evaporate. When high-moisture content waste such as kitchen waste wrapped with moisture enters the grate, a large amount of heat in the furnace will be used to evaporate the moisture wrapped in the garbage, thereby affecting the stability of the heat in the furnace, and then affecting the stability of the output power. Summary of the invention

[0003] In order to overcome the shortcomings mentioned in the above background, the present invention provides a waste incineration power generation device and method.

[0004] Technical solution: A garbage incineration power generation device, including: A housing, wherein the housing is provided with a power generation module; A material discharge component is arranged in the housing and is used for controlling water and discharging garbage; A conveying member, disposed in the housing and located below the blanking assembly; A rolling roller is rotatably connected in the housing, the rolling roller cooperates with the conveying member to squeeze the garbage, the rolling roller and the conveying member are driven by a gear set, a connecting plate is fixedly connected to a position of the housing near the rolling roller, and the connecting plate is provided with a first hole and a filter hole; A plurality of rotating rollers are arranged at intervals and are all rotatably connected to the shell. Adjacent rotating rollers are driven by belts, and the rolling roller and adjacent rotating rollers are driven by belts. The rotating rollers are alternately provided with a plurality of crushing parts and a plurality of rolling parts. The shell is rotatably connected to a crushing roller. The rotating roller and the crushing roller are both located above the connecting plate. The crushing roller and adjacent rotating rollers are driven by belts. The crushing roller is farther away from the conveying member than the rotating roller. The grate is installed in the shell.

[0005] Furthermore, the crushing parts of adjacent rotating rollers are staggered and the rolling parts of adjacent rotating rollers are staggered.

[0006] Further, the blanking assembly includes: A feed shell, fixedly connected to the outer shell, wherein the feed shell is provided with a plurality of first channels distributed at intervals; An elastic cover, fixed to the lower side of the feed shell, the elastic cover is provided with second channels having the same number as the first channels, the second channels being communicated with adjacent first channels; A vibration shell is slidably connected to the outer shell and fixedly connected to the elastic cover. The vibration shell is provided with the same number of third channels as the second channels, and the second channels are connected to adjacent third channels. The vibration shell is provided with the same number of discharge ports as the second channels, and adjacent third channels are connected to each other. A downward inclined surface is provided at the bottom of the vibration shell, and a water filter plate is fixedly connected to the vibration shell near the lowest point of the inclined surface. An inclined electromagnetic slide rail is provided at a position of the outer shell near the vibration shell, and an electromagnetic slider fixed to the vibration shell is slidably connected in the electromagnetic slide rail of the outer shell.

[0007] Furthermore, the connecting plate is provided with a scraper portion, the scraper portion is in contact with the conveying member, and the scraper portion is used to scrape off residual garbage on the conveying member.

[0008] Furthermore, it also includes; A shielding frame is slidably connected to the connecting plate, and the shielding frame is used to shield the first hole of the connecting plate.

[0009] Furthermore, it also includes: A heat conducting pipe is fixedly connected to the shell, the heat conducting pipe is connected to a plurality of branch pipes distributed in a straight line, the branch pipes are located in the shell, the heat conducting pipe is used to guide the heat of the branch pipes to the connecting plate and the transmission member, the branch pipes are installed with regulating valves, the shielding frame is fixedly connected with a connecting rod, and the regulating valve and the connecting rod are driven by a gear rack; The telescopic rod is fixedly connected to a position in the housing close to the shielding frame, the telescopic end of the telescopic rod is fixedly connected to the shielding frame, and a thermal block for pushing the telescopic portion thereof to move is arranged in the telescopic rod.

[0010] Furthermore, it also includes; A rotating plate is rotatably connected to the connecting plate via a rotating shaft, the rotating plate is located below the crushing roller, the connecting plate is provided with an opening, and the rotating plate is used to seal the opening of the connecting plate, the outer shell is equipped with an electric motor, the output shaft of the electric motor is fixedly connected to the rotating shaft of the rotating plate, a temperature sensor is provided in the outer shell, and a guide plate is provided on the lower side of the connecting plate.

[0011] Furthermore, it also includes: A shielding member, fixed to the shielding frame and located at the first hole of the connecting plate; The baffle is slidably connected in the connecting plate, the shielding member is limitedly slidably connected to the baffle, an elastic member is fixed between the shielding member and the baffle, the connecting plate is provided with a second hole, and the baffle is used to adjust the flow area of ​​the first hole and the second hole on the connecting plate.

[0012] Furthermore, the width of the upper portion of the shielding member gradually decreases from top to bottom.

[0013] A method for generating electricity by incinerating domestic waste is based on the above-mentioned waste incineration power generation device, and the specific steps are as follows: Step 1: Put the garbage into different first channels, and the garbage enters the third channel through the second channel. The vibrating shell drives the third channel to vibrate, so that the garbage vibrates and the garbage is screened; Step 2: The conveyor transports the sieved and partially incombustible garbage to the rolling roller, where the rolling roller and the conveyor roll the garbage, and then the crushing part and the rolling part alternately crush and squeeze the garbage for multiple times, and then the crushing roller crushes the garbage; Step 3: The crushed garbage enters the grate through the first hole of the connecting plate, and the garbage in the grate is ignited by auxiliary fuel. The garbage in the grate burns and generates heat, and the power generation module collects the heat and converts the heat energy into electrical energy; Step 4: During the waste incineration process, when the temperature inside the shell changes, the thermistor block of the telescopic rod expands to move the telescopic end of the telescopic rod, and the telescopic end of the telescopic rod drives the valve of the regulating valve to rotate through the connecting rod and the gear rack transmission, thereby adjusting the flow of heat transfer medium in the regulating valve, the branch pipeline and the heat transfer pipe; Step 5: During the movement of the telescopic end of the telescopic rod, the telescopic end of the telescopic rod drives the shielding frame to move, and the shielding frame drives the shielding member to move. If the temperature inside the housing rises, the shielding member shields the first hole on the connecting plate. Step 6: After the shielding member moves and adjusts the flow rate of the first hole on the connecting plate, if the temperature still rises, the output shaft of the motor drives the rotating plate to rotate, so that the opening of the connecting plate opens, and the garbage falls through the opening of the connecting plate and is temporarily stored; Step 7: If the temperature inside the shell drops, the temporarily stored garbage is allowed to enter the grate through the second hole of the connecting plate. When the temperature inside the shell returns to normal, the grate is reset and the second hole of the connecting plate is blocked; Step 8: When the device is no longer needed, turn off the motor of the conveyor, the electromagnetic slide rail of the housing, the motor, the temperature sensor, the power generation module of the housing and the grate, and then clean the device for the next use.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows: 1. The present invention alternately crushes and crushes the garbage multiple times through the crushing part and the crushing part, so that the moisture wrapped in the garbage leaks out and squeezes out the moisture wrapped in the garbage, thereby reducing the moisture content in the garbage, and further reducing the influence of the moisture on the heat generated in the shell, so as to ensure the stability of the temperature in the shell and ensure the stability of the power output of the power generation module; 2. The vibration of the vibrating shell is used to screen the garbage, reducing the amount of incombustibles and non-combustibles entering the shell, thereby reducing the impact of incombustibles and non-combustibles on the temperature inside the shell and increasing the stability of the temperature inside the shell; 3. The flow rate of cooling medium in branch pipes and heat transfer pipes is controlled by regulating valves. The garbage on the connecting plate and the conveying parts is preheated while the temperature inside the shell is regulated. When the temperature inside the shell rises, the amount of garbage entering the shell is reduced, and part of the garbage is temporarily stored and heated. When the temperature inside the shell drops, the temporarily stored garbage enters the shell and starts to burn, causing the temperature inside the shell to rise rapidly. In this way, the temperature inside the shell is controlled and the amplitude of temperature change inside the shell is reduced to ensure the stability of heat output during garbage incineration, thereby ensuring the stability of the output current of the power generation module. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 is a three-dimensional structural cross-sectional view of the housing of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the transmission member of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the rolling roller of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the feed shell of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the connecting plate of the present invention; Figure 7 It is a three-dimensional structural cross-sectional view of the connecting plate of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the telescopic rod of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the shielding member of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the regulating valve of the present invention; Fig.11 It is a three-dimensional structural cross-sectional view of the baffle of the present invention.

[0016] Names of the numbers in the figure: 1. Shell, 2. Unloading assembly, 201. Feed shell, 2011. First channel, 202. Elastic cover, 2021. Second channel, 203. Vibrating shell, 2031. Third channel, 2032. Discharge port, 204. Water filter plate, 205. Electromagnetic slider, 3. Conveying member, 4. Rolling roller, 5. Connecting plate, 6. Rotating roller, 601. Crushing part, 602. Crushing part, 603. Crushing roller, 7. Grate, 8. Scraper part, 9. Shielding frame, 10. Heat conduction pipe, 1001. Branch pipeline, 11. Regulating valve, 12. Connecting rod, 13. Telescopic rod, 14. Rotating plate, 15. Motor, 1501. Guide plate, 16. Shielding member, 17. Baffle. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1: A waste incineration power generation device, such as Figure 1-Figure 8 As shown, it includes: a shell 1, the shell 1 is provided with a control terminal not shown in the figure, the shell 1 is provided with a power generation module not shown in the figure, the power generation module is electrically connected to the control terminal, the shell 1 is provided with a feeding chamber located on the left and an incineration chamber located on the right; a feeding assembly 2 is arranged in the feeding chamber of the shell 1, and is used for controlling water and feeding garbage; a conveying member 3 is arranged in the feeding chamber of the shell 1 and is located below the feeding assembly 2, the conveying member 3 is composed of a motor electrically connected to the control terminal, two rotating rollers distributed on the left and right, and a chain plate conveyor belt wrapped around the two rotating rollers, the motor output shaft of the conveying member 3 is fixedly connected to the left rotating roller, and the conveying member 3 is used to feed the garbage The roller 4 is rotatably connected to the shell 1. There is a gap between the roller 4 and the belt of the conveyor 3. The roller 4 is located on the right side of the conveyor 3. When the garbage is transported between the roller 4 and the conveyor 3, the roller 4 cooperates with the chain conveyor belt of the conveyor 3 to squeeze the garbage. The roller 4 and the conveyor 3 are driven by a gear set. The gear set consists of two spur gears. The two spur gears are respectively fixed to the roller 4 and the rotating roller on the right side of the conveyor 3. A connecting plate 5 is fixedly connected to the position of the shell 1 near the roller 4. The connecting plate 5 is provided with a first hole and a filter hole. The feed cavity is located on the left side of the connecting plate 5, and the incineration chamber is located on the right side of the connecting plate 5. Figure 1From the front view direction, the connecting plate 5 is y-shaped, and the left part of the connecting plate 5 is inclined downward from left to right; the rotating rollers 6 are provided with a plurality of spaced apart and are all rotatably connected to the housing 1, the adjacent rotating rollers 6 are driven by a belt, the rolling roller 4 and the adjacent rotating rollers 6 are driven by a belt, there is a distance between the rotating roller 6 and the connecting plate 5, and the distance is less than the length of the gap between the rolling roller 4 and the belt of the conveying member 3, the rotating roller 6 is alternately provided with a plurality of crushing parts 601 and a plurality of rolling parts 602, and the crushing parts 601 of the adjacent rotating rollers 6 are staggered and spaced apart. The crushing parts 602 of adjacent rotating rollers 6 are staggered and distributed, so that the garbage can be alternately passed through the crushing parts 601 and the crushing parts 602 on different rotating rollers 6, and the garbage can be repeatedly crushed and crushed. The outer shell 1 is rotatably connected with a crushing roller 603, and the rotating roller 6 and the crushing roller 603 are both located above the connecting plate 5. The crushing roller 603 and the adjacent rotating roller 6 are driven by a belt, and the crushing roller 603 is farther away from the conveying member 3 than the rotating roller 6; the grate 7 is installed in the outer shell 1 and is farther away from the conveying member 3 than the connecting plate 5, and the grate 7 is electrically connected to the control terminal.

[0019] like Figure 1-Figure 5 As shown, the unloading assembly 2 includes: a feed shell 201, which is fixed to the outer shell 1, and the feed shell 201 is provided with a plurality of first channels 2011 distributed at intervals. When garbage needs to be placed in the feed shell 201, the garbage is classified according to the water content in the garbage, and the garbage with high water content is placed in the first channel 2011 on the left, and the garbage with low water content is placed in the first channel 2011 on the right; an elastic cover 202, which is fixed to the lower side of the feed shell 201, and the elastic cover 202 is provided with the same number of second channels 2021 as the first channels 2011, and the second channels 2021 are connected to the adjacent first channels 2011, and the elastic cover 202 can be stretched and deformed up and down; a vibration shell 203, which is slidably connected to the outer shell 1 and fixed to the elastic cover 202, and the vibration shell 203 is provided with the same number of second channels 2021 as the second channels 2021. The vibration shell 203 has the same third channel 2031, the second channel 2021 is connected to the adjacent third channel 2031, the vibration shell 203 is provided with the same number of discharge ports 2032 as the second channel 2021, the discharge ports 2032 are located at the upper part of the vibration shell 203, the adjacent third channels 2031 are connected to each other, the bottom of the vibration shell 203 is provided with an inclined surface inclined downward from right to left, the left part of the vibration shell 203 is fixedly connected with a water filter plate 204, which is used to block the garbage in the vibration shell 203 and allow the water to be discharged from the vibration shell 203 through the water filter plate 204, and the outer shell 1 is provided with an electromagnetic slide rail which is gradually inclined forward from bottom to top near the vibration shell 203, the electromagnetic slide rail of the outer shell 1 is electrically connected to the control terminal, and the electromagnetic slide rail of the outer shell 1 is slidably connected with an electromagnetic slider 205 fixed to the vibration shell 203.

[0020] like Figure 7As shown, the connecting plate 5 is provided with a scraper portion 8 , which is in contact with the conveying member 3 . The scraper portion 8 is used to scrape off residual garbage on the conveying member 3 to reduce the amount of garbage adhering to the conveying member 3 .

[0021] The specific workflow is as follows: When the operator needs to use the device to incinerate garbage, the operator turns on the motor of the conveyor 3, the power generation module of the outer shell 1 and the grate 7 through the control terminal, and then places the garbage into the feed shell 201, and places the garbage into different first channels 2011 according to the water content of the garbage. The higher the water content of the garbage, the further to the left the placement is. After the garbage enters the first channel 2011, the garbage falls downward through the second channel 2021 into the third channel 2031. At this time, the operator controls the electromagnetic slide rail of the outer shell 1 to open, so that the electromagnetic slider 205 moves back and forth obliquely, and the electromagnetic slider 205 drives the vibration shell 203 to move back and forth obliquely. During the vibration of the vibration shell 203, the elastic cover 202 stretches and deforms.

[0022] During the process of the oblique reciprocating movement of the vibrating shell 203, the vibrating shell 203 drives the garbage in the third channel 2031 to reciprocate obliquely. The garbage is affected by its own gravity, and the heavier garbage is gradually screened to the lower layer of the third channel 2031, and the lighter garbage is screened to the upper layer of the third channel 2031. The lighter garbage in the upper layer is affected by the vibration and thrown out to the discharge port 2032, so that the lighter garbage falls onto the conveying member 3, and the heavier garbage (i.e., incombustibles and non-combustibles) is left in the third channel 2031. In domestic garbage, incombustibles and non-combustibles are generally heavier, and the vibration of the vibrating shell 203 can be used to clean the garbage. The garbage is screened to reduce the amount of incombustibles and non-combustibles entering the outer shell 1, thereby reducing the impact of the incombustibles and non-combustibles on the temperature inside the outer shell 1 (the incombustibles and non-combustibles will absorb the heat in the outer shell 1, but cannot effectively generate heat), thereby ensuring the stability of the temperature inside the outer shell 1 (after the garbage enters the third channel 2031, accompanied by the vibration of the vibrating shell 203, the garbage in the third channel 2031 continuously moves and squeezes each other, so that the moisture of the garbage is squeezed out, and then the moisture flows to the water filter plate 204, and the moisture is discharged from the vibrating shell 203 through the water filter plate 204, reducing the moisture content in the garbage).

[0023] When the garbage moves onto the conveyor member 3, the motor output shaft of the conveyor member 3 drives the left rotating shaft to rotate, the rotating shaft on the left side of the conveyor member 3 drives the right pulley to rotate through the chain plate conveyor belt, and the rotating shaft on the right side of the conveyor member 3 drives the rolling roller 4 to rotate through the gear set, and the conveyor member 3 conveys the garbage to the right to the rolling roller 4. The garbage passes through the gap between the conveyor member 3 and the rolling roller 4. The conveyor member 3 and the rolling roller 4 squeeze the garbage passing through, squeeze out the moisture in the garbage, and the squeezed moisture in the garbage flows through the filter holes of the connecting plate 5. The moisture is guided by the connecting plate 5 to flow into the feeding chamber of the outer shell 1, reducing the moisture content of the garbage moved to the connecting plate 5. Since the left part of the connecting plate 5 tilts downward from left to right, the garbage moves to the right along the left part of the connecting plate 5, and the rolling roller 4 drives the adjacent rotating roller 6 to rotate through the belt transmission. The rotating roller 6 The adjacent rotating rollers 6 are driven to rotate by belt transmission, and the rightmost rotating roller 6 drives the crushing roller 603 to rotate through belt transmission. As the garbage moves from left to right on the connecting plate 5, the crushing part 601 rotates and crushes the garbage to leak out the moisture wrapped in the garbage (such as fruit peels and vegetable residues), and then the crushed garbage passes through the crushing part 602, the crushing part 602 rotates and crushes the crushed garbage to further squeeze out the moisture wrapped in the garbage, and then the garbage contacts the crushing part 601 again, and so on, so that the garbage is alternately crushed and crushed many times, and the moisture precipitated in the garbage flows downward through the filter holes of the connecting plate 5, thereby reducing the moisture content in the garbage, and then reducing the influence of moisture on the heat generated in the outer shell 1, so as to ensure the stability of the temperature in the outer shell 1 and ensure the stability of the power output of the power generation module.

[0024] When the garbage passes through the rotating roller 6, the garbage contacts the crushing roller 603, and the crushing roller 603 rotates and crushes the garbage, so that the garbage enters the first hole of the connecting plate 5 in a crushed state that is easier to burn, and then the garbage falls to the grate 7. Auxiliary fuel (diesel, natural gas) is used to preheat the furnace to above 600°C to ignite the flammable components in the garbage, so that the garbage on the grate 7 begins to burn. The garbage burns and generates heat, and the power generation module collects the heat and converts the thermal energy into electrical energy, thereby realizing the function of garbage incineration power generation.

[0025] When the operator no longer needs to use the device, the operator turns off the motor of the conveyor 3, the electromagnetic slide rail of the shell 1, the power generation module of the shell 1 and the grate 7 through the control terminal, clears out the garbage remaining in the vibration shell 203, and then cleans the device for the next use.

[0026] Embodiment 2: Based on embodiment 1, Figure 8 and Fig. 9As shown, it also includes a shielding frame 9, which is slidably connected to the connecting plate 5, and the shielding frame 9 is used to shield the first hole of the connecting plate 5. The first hole of the connecting plate 5 is located on the right side of the crushing roller 603. The flow area of ​​the first hole on the connecting plate 5 is controlled by sliding the shielding frame 9 up and down.

[0027] like Figure 7-Figure 10 As shown, it also includes: a heat conducting pipe 10, which is fixed to the shell 1, and the heat conducting pipe 10 is connected to an external circulation pump, wherein the external circulation pump is an existing structure and is not shown in the figure. A heat conducting medium is filled in the heat conducting pipe 10, and the external circulation pump is used to circulate the heat conducting medium in the heat conducting pipe 10. Since the higher the moisture content of the garbage is, the more it is placed to the left, the garbage with high moisture content falls on the left position on the conveying member 3. The higher the moisture content, the longer the garbage stays on the conveying member 3, and the preheating time of the heat conducting pipe 10 for the high moisture garbage is extended. The heat conducting pipe 10 is connected with a plurality of branch pipes 1001 distributed in a straight line, and the branch pipes 1001 are located in the shell 1. The heat conducting pipe 10 is used to guide the heat of the branch pipes 1001 to the connecting plate 5 and the conveying member 3. The branch pipe 1001 is installed with a regulating valve 11, and a valve is provided on the right side of the regulating valve 11 to Figure 1 The right view is the reference of the rotation direction. When the valve of the regulating valve 11 rotates clockwise, the flow rate of the heat-conducting medium in the regulating valve 11 increases. When the valve of the regulating valve 11 rotates counterclockwise, the flow rate of the heat-conducting medium in the regulating valve 11 decreases. The shielding frame 9 is fixedly connected with a connecting rod 12, and the regulating valve 11 and the connecting rod 12 are driven by a gear rack; the telescopic rod 13 is fixedly connected to a position near the shielding frame 9 in the outer shell 1, and the telescopic end of the telescopic rod 13 is fixedly connected to the shielding frame 9. A thermistor block (the thermistor block can be a tungsten-aluminum oxide gradient composite material) is provided in the telescopic rod 13 for pushing the telescopic part thereof to move. When the temperature in the outer shell 1 increases, the volume of the thermistor block in the telescopic rod 13 expands, so that the telescopic end of the telescopic rod 13 extends downward. When the temperature in the outer shell 1 decreases, the volume of the thermistor block in the telescopic rod 13 decreases, so that the telescopic end of the telescopic rod 13 contracts upward.

[0028] like Figure 7 and Figure 8 As shown, it also includes a rotating plate 14, which is rotatably connected to the connecting plate 5 through a rotating shaft. The rotating plate 14 is located below the crushing roller 603. The connecting plate 5 is provided with an opening. The rotating plate 14 is used to block the opening of the connecting plate 5. After the rotating plate 14 rotates clockwise, the opening of the connecting plate 5 is opened. After the rotating plate 14 rotates counterclockwise to reset, that is, the state shown in the figure, the opening of the connecting plate 5 is blocked by the rotating plate 14. The housing 1 is equipped with a motor 15 electrically connected to the control terminal. The output shaft of the motor 15 is fixedly connected to the rotating shaft of the rotating plate 14. The incineration chamber of the housing 1 is provided with a temperature sensor electrically connected to the control terminal. Figure 1The main view is the reference for the direction of rotation. When the temperature inside the housing 1 rises, the temperature sensor sends a command through the control terminal, so that the output shaft of the motor 15 drives the rotating plate 14 to rotate clockwise. When the temperature inside the housing 1 drops, the temperature sensor sends a command through the control terminal, so that the output shaft of the motor 15 drives the rotating plate 14 to rotate counterclockwise and reset. A guide plate 1501 is provided on the lower side of the connecting plate 5, and the guide plate 1501 is used to guide the water flow.

[0029] like Figure 7 , Fig. 9 and Fig.11 As shown, it also includes: a shielding member 16, which is fixed to the shielding frame 9 and is located at the first hole of the connecting plate 5. Figure 1 From the right view direction, the upper part of the shielding member 16 is trapezoidal, and the width of the upper part of the shielding member 16 gradually decreases from top to bottom. The shielding member 16 is used to adjust the flow area of ​​the first hole on the connecting plate 5. The more the shielding member 16 moves downward, the larger the area of ​​the first hole on the connecting plate 5 is blocked; the baffle 17 is slidably connected in the connecting plate 5, and the shielding member 16 and the baffle 17 are limitedly slidably connected, and an elastic member is fixed between the shielding member 16 and the baffle 17, wherein the elastic member is a compression spring, and a second hole is provided on the lower side of the connecting plate 5, and the baffle 17 is used to adjust the flow area of ​​the first hole and the second hole on the connecting plate 5.

[0030] The specific workflow is as follows: In the initial state (i.e. as shown in the figure, the garbage on the grate 7 is burning normally), the baffle 17 blocks the second hole of the connecting plate 5, part of the regulating valve 11 is opened, and the shielding frame 9 only blocks a small part of the first hole on the connecting plate 5.

[0031] When the crushing roller 603 rotates and crushes the garbage (the guide plate 1501 guides the water flowing out of the filter hole of the connecting plate 5 to the feed cavity of the shell 1), the garbage moves to the first hole on the connecting plate 5, and the operator turns on the circulation pump of the heat pipe 10 through the control terminal, so that the heat transfer medium in the heat pipe 10 circulates in the heat pipe 10. If the heat generated by the burning of the garbage is high, the temperature in the shell 1 rises at this time, and the thermistor block in the telescopic rod 13 expands due to the heat, the telescopic end of the telescopic rod 13 extends downward, and the telescopic end of the telescopic rod 13 drives the shielding frame 9 to move downward, and the shielding frame 9 The connecting rod 12 is driven to move downward, and the connecting rod 12 drives the valve of the regulating valve 11 to rotate through the gear rack. At this time, the higher the temperature of the garbage combustion, the greater the distance the connecting rod 12 moves, and the more regulating valves 11 are driven by the connecting rod 12 through the gear rack. The regulating valve 11 rotates clockwise, so that the flow rate of the heat transfer medium in the regulating valve 11 increases, and the flow rate of the branch pipeline 1001 increases synchronously. The flow rate of the heat transfer medium in the heat pipe 10 increases, and the heat pipe 10 transfers more heat to the connecting plate 5 and the conveying member 3, preheating the garbage on the connecting plate 5 and the conveying member 3, and evaporating part of the moisture contained in the garbage.

[0032] When the shielding frame 9 moves downward, the shielding frame 9 gradually blocks the first hole of the connecting plate 5, so that the garbage flow rate of the first hole on the connecting plate 5 is reduced, and the shielding frame 9 drives the shielding member 16 to move downward, the elastic member of the shielding member 16 is compressed, and the shielding member 16 adjusts the flow area of ​​the first hole on the connecting plate 5, thereby reducing the amount of garbage entering the outer shell 1 and regulating the temperature inside the outer shell 1.

[0033] When the temperature inside the shell 1 rises and the shielding member 16 blocks part of the garbage from entering the shell 1, if the temperature sensor detects that the temperature is still high, the temperature sensor sends a command through the control terminal, so that the output shaft of the motor 15 drives the rotating plate 14 to rotate clockwise, so that the opening of the connecting plate 5 is opened, and part of the garbage falls downward through the opening of the connecting plate 5. The garbage is temporarily stored on the lower side of the connecting plate 5 and is affected by the heat in the shell 1. The garbage temporarily stored on the lower side of the connecting plate 5 is continuously heated, and the moisture content of the garbage on the lower side of the connecting plate 5 gradually decreases. The temporarily stored garbage is blocked by the baffle 17 and cannot enter the shell 1.

[0034] When the temperature in the housing 1 decreases, the thermistor block in the telescopic rod 13 contracts, the telescopic end of the telescopic rod 13 moves upward and contracts, the telescopic end of the telescopic rod 13 drives the shielding frame 9 to move upward, the shielding frame 9 drives the connecting rod 12 to move upward, the connecting rod 12 drives the valve of the regulating valve 11 to rotate through the gear rack, the regulating valve 11 rotates counterclockwise, so that the flow rate of the heat-conducting medium in the regulating valve 11 is reduced, the flow rate of the branch pipeline 1001 is reduced synchronously, the flow rate of the heat-conducting medium in the heat-conducting pipe 10 is reduced, and the shielding frame 9 moves upward to drive the shielding member 16 to move upward, the elastic member of the shielding member 16 is reset, and then the shielding member 16 moves upward and drives the baffle 17 to move upward, so that the baffle 17 no longer blocks the second hole of the connecting plate 5, and the baffle 17 blocks the first hole of the connecting plate 5 (after the temperature in the housing 1 drops, the temperature sensor sends an instruction through the control terminal, so that the output shaft of the motor 15 drives the rotating plate 14 to rotate counterclockwise and reset, and the opening of the connecting plate 5 is blocked by the rotating plate 14).

[0035] When the second hole of the connecting plate 5 is opened, the baffle 17 no longer blocks the garbage temporarily stored on the lower side of the connecting plate 5. The temporarily stored garbage has been stored in the feed cavity of the outer shell 1 for a period of time, so the moisture content of the temporarily stored garbage is low. The temporarily stored garbage slides into the incineration chamber of the outer shell 1 under the influence of gravity and starts to burn, so that the temperature in the incineration chamber of the outer shell 1 rises rapidly, thereby controlling the temperature in the incineration chamber of the outer shell 1 and reducing the amplitude of the temperature change in the incineration chamber of the outer shell 1 to ensure the stability of the heat output during garbage incineration, thereby ensuring the stability of the output current of the power generation module. When the temperature in the incineration chamber of the outer shell 1 rises to normal, the telescopic end of the telescopic rod 13 drives the shielding frame 9 to reset, and the shielding frame 9 drives the baffle 17 to reset through the shielding member 16, and the shielding frame 9 drives the valve of the regulating valve 11 to reset through the connecting rod 12 and the gear rack.

[0036] When the operator no longer needs to use the device, the operator turns off the motor of the conveyor 3, the electromagnetic slide rail of the housing 1, the motor 15, the temperature sensor, the power generation module of the housing 1, the circulation pump of the heat pipe 10 and the grate 7 through the control terminal, and then cleans the device for the next use.

[0037] Embodiment 3: Based on embodiment 2, Figure 1-Figure 11 As shown, a method for generating electricity by incinerating domestic waste is based on the above-mentioned waste incineration power generation device, and the specific steps are as follows: Step 1: Put the garbage into different first channels 2011, and the garbage enters the third channel 2031 through the second channel 2021. The vibration housing 203 drives the third channel 2031 to vibrate, so that the garbage vibrates and the garbage is screened; Step 2: The conveyor 3 conveys the sieved garbage with some incombustibles removed to the rolling roller 4, the rolling roller 4 and the conveyor 3 roll the garbage, and then the crushing part 601 and the rolling part 602 alternately crush and squeeze the garbage for multiple times, and then the crushing roller 603 crushes the garbage; Step 3: The crushed garbage enters the grate 7 through the first hole of the connecting plate 5, and the garbage in the grate 7 is ignited by the auxiliary fuel. The garbage in the grate 7 burns and generates heat, and the power generation module collects the heat and converts the heat energy into electrical energy; Step 4: During the process of garbage incineration, when the temperature in the housing 1 changes, the thermistor block of the telescopic rod 13 expands to move the telescopic end of the telescopic rod 13, and the telescopic end of the telescopic rod 13 drives the valve of the regulating valve 11 to rotate through the connecting rod 12 and the gear rack transmission, thereby adjusting the flow rate of the heat transfer medium in the regulating valve 11, the branch pipeline 1001 and the heat transfer pipe 10; Step 5: During the movement of the telescopic end of the telescopic rod 13, the telescopic end of the telescopic rod 13 drives the shielding frame 9 to move, and the shielding frame 9 drives the shielding member 16 to move. If the temperature inside the housing 1 rises, the shielding member 16 shields the first hole on the connecting plate 5; Step 6: After the shielding member 16 moves and adjusts the flow rate of the first hole on the connecting plate 5, if the temperature still rises, the output shaft of the motor 15 drives the rotating plate 14 to rotate, so that the opening of the connecting plate 5 is opened, and the garbage falls through the opening of the connecting plate 5 and is temporarily stored; Step 7: If the temperature inside the housing 1 drops, the temporarily stored garbage is allowed to enter the grate 7 through the second hole of the connecting plate 5. When the temperature inside the housing 1 returns to normal, the grate 7 is reset and the second hole of the connecting plate 5 is blocked; Step 8: When the device is no longer needed, turn off the motor of the conveyor 3, the electromagnetic slide rail of the housing 1, the motor 15, the temperature sensor, the power generation module of the housing 1 and the grate 7, and then clean the device for the next use.

[0038] In summary, the above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A garbage incineration power generation device, characterized in that it includes: A housing (1), wherein the housing (1) is provided with a power generation module; A material discharge component (2) is arranged in the housing (1) and is used for controlling water and discharging garbage; A conveying member (3) is arranged in the housing (1) and is located below the blanking assembly (2); A rolling roller (4) is rotatably connected to the housing (1); the rolling roller (4) cooperates with the conveying member (3) to squeeze the garbage; the rolling roller (4) and the conveying member (3) are driven by a gear train; a connecting plate (5) is fixedly connected to a position of the housing (1) near the rolling roller (4); the connecting plate (5) is provided with a first hole and a filter hole; The rotating rollers (6) are provided with a plurality of rollers distributed at intervals and are all rotatably connected to the housing (1); the adjacent rotating rollers (6) are driven by a belt; the rolling roller (4) and the adjacent rotating rollers (6) are driven by a belt; the rotating roller (6) is alternately provided with a plurality of crushing parts (601) and a plurality of rolling parts (602); the housing (1) is rotatably connected to a crushing roller (603); the rotating roller (6) and the crushing roller (603) are both located above the connecting plate (5); the crushing roller (603) and the adjacent rotating roller (6) are driven by a belt; the crushing roller (603) is farther away from the conveying member (3) than the rotating roller (6); The grate (7) is installed in the casing (1).

2. A waste incineration power generation device according to claim 1, characterized in that: The crushing parts (601) of adjacent rotating rollers (6) are staggered and distributed, and the rolling parts (602) of adjacent rotating rollers (6) are staggered and distributed.

3. A waste incineration power generation device according to claim 2, characterized in that: The blanking component (2) comprises: A feed shell (201) is fixedly connected to the outer shell (1), and the feed shell (201) is provided with a plurality of first channels (211) distributed at intervals; An elastic cover (202) is fixedly connected to the lower side of the feed shell (201), the elastic cover (202) being provided with the same number of second channels (2021) as the first channels (2011), the second channels (2021) being in communication with adjacent first channels (2011); A vibration shell (203) is slidably connected to the shell (1) and fixedly connected to the elastic cover (202); the vibration shell (203) is provided with the same number of third channels (2031) as the second channels (2021); the second channels (2021) are connected to adjacent third channels (2031); the vibration shell (203) is provided with the same number of discharge ports (2032) as the second channels (2021); adjacent third channels (2031) are connected to each other; a downwardly inclined inclined surface is provided at the bottom of the vibration shell (203); a water filter plate (204) is fixedly connected to the vibration shell (203) near the lowest point of the inclined surface; an inclined electromagnetic slide rail is provided at a position of the shell (1) near the vibration shell (203); an electromagnetic slider (205) fixedly connected to the vibration shell (203) is slidably connected to the electromagnetic slide rail of the shell (1).

4. A waste incineration power generation device according to claim 3, characterized in that: The connecting plate (5) is provided with a scraper portion (8), the scraper portion (8) is in contact with the conveying member (3), and the scraper portion (8) is used to scrape away residual garbage on the conveying member (3).

5. A waste incineration power generation device according to claim 4, characterized in that: Also includes; A shielding frame (9) is slidably connected to the connecting plate (5), and the shielding frame (9) is used to shield the first hole of the connecting plate (5).

6. The waste incineration power generation device according to claim 5 is characterized in that: Also included are: A heat conducting pipe (10) is fixedly connected to the housing (1); the heat conducting pipe (10) is connected to a plurality of branch pipes (1001) distributed in a straight line; the branch pipes (1001) are located in the housing (1); the heat conducting pipe (10) is used to guide the heat of the branch pipes (1001) to the connecting plate (5) and the transmission member (3); a regulating valve (11) is installed on the branch pipes (1001); a connecting rod (12) is fixedly connected to the shielding frame (9); and a gear rack is used to transmit power between the regulating valve (11) and the connecting rod (12); A telescopic rod (13) is fixedly connected to a position in the housing (1) close to the shielding frame (9); a telescopic end of the telescopic rod (13) is fixedly connected to the shielding frame (9); and a thermal block is provided in the telescopic rod (13) for pushing the telescopic portion thereof to move.

7. The waste incineration power generation device according to claim 6 is characterized in that: Also includes; A rotating plate (14) is rotatably connected to the connecting plate (5) via a rotating shaft. The rotating plate (14) is located below the crushing roller (603). The connecting plate (5) is provided with an opening. The rotating plate (14) is used to seal the opening of the connecting plate (5). The housing (1) is provided with a motor (15). The output shaft of the motor (15) is fixedly connected to the rotating shaft of the rotating plate (14). A temperature sensor is provided in the housing (1). A guide plate (1501) is provided at the lower side of the connecting plate (5).

8. The waste incineration power generation device according to claim 7 is characterized in that: Also included are: A shielding member (16) fixedly connected to the shielding frame (9) and located at the first hole of the connecting plate (5); The baffle (17) is slidably connected in the connecting plate (5), the shielding member (16) is slidably connected to the baffle (17) in a limited position, an elastic member is fixedly connected between the shielding member (16) and the baffle (17), the connecting plate (5) is provided with a second hole, and the baffle (17) is used to adjust the flow area of ​​the first hole and the second hole on the connecting plate (5).

9. The waste incineration power generation device according to claim 8, characterized in that: The width of the upper portion of the shielding member (16) gradually decreases from top to bottom.

10. A method for generating electricity by incinerating domestic waste, using the waste incineration power generation device according to claim 9, wherein the specific steps are as follows: Step 1: placing garbage into different first channels (2011), the garbage enters the third channel (2031) through the second channel (2021), the vibration housing (203) drives the third channel (2031) to vibrate, causing the garbage to vibrate, and the garbage is screened; Step 2: The conveyor (3) conveys the sieved garbage from which some incombustibles have been removed to the rolling roller (4), the rolling roller (4) and the conveyor (3) roll the garbage, and then the crushing part (601) and the rolling part (602) alternately crush and squeeze the garbage multiple times, and then the crushing roller (603) crushes the garbage; Step 3: The crushed garbage enters the grate (7) through the first hole of the connecting plate (5), and the garbage in the grate (7) is ignited by using auxiliary fuel. The garbage in the grate (7) burns and generates heat, and the power generation module collects the heat and converts the heat energy into electrical energy; Step 4: During the process of garbage incineration, when the temperature inside the housing (1) changes, the thermistor block of the telescopic rod (13) expands, causing the telescopic end of the telescopic rod (13) to move, and the telescopic end of the telescopic rod (13) drives the valve of the regulating valve (11) to rotate through the connecting rod (12) and the gear rack transmission, thereby adjusting the flow rate of the heat transfer medium in the regulating valve (11), the branch pipeline (1001) and the heat transfer pipe (10); Step 5: During the movement of the telescopic end of the telescopic rod (13), the telescopic end of the telescopic rod (13) drives the shielding frame (9) to move, and the shielding frame (9) drives the shielding member (16) to move. If the temperature inside the housing (1) rises, the shielding member (16) shields the first hole on the connecting plate (5); Step 6: After the shielding member (16) moves and adjusts the flow rate of the first hole on the connecting plate (5), if the temperature still rises, the output shaft of the motor (15) drives the rotating plate (14) to rotate, so that the opening of the connecting plate (5) opens, and the garbage falls through the opening of the connecting plate (5) and is temporarily stored; Step 7: If the temperature inside the outer shell (1) decreases, the temporarily stored garbage is allowed to enter the grate (7) through the second hole of the connecting plate (5); when the temperature inside the outer shell (1) returns to normal, the grate (7) is reset and the second hole of the connecting plate (5) is blocked; Step 8: When the device is no longer needed, turn off the motor of the conveyor (3), the electromagnetic slide rail of the housing (1), the motor (15), the temperature sensor, the power generation module of the housing (1) and the grate (7), and then clean the device for the next use.