Garbage incinerator for garbage treatment and capable of conveniently guiding out furnace slag
By using a rotating and pneumatically powered incinerator design, along with a magnetic vibrating screen and activated carbon filtration system for slag separation, the problems of poor slag removal, incomplete combustion, and low heat recovery efficiency in waste incinerators have been solved, achieving efficient slag removal, metal separation, and heat recovery.
Patent Information
- Application Number
- CN202511604247.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-02-10
AI Technical Summary
Existing waste incinerators suffer from problems such as blockages in the slag removal process, incomplete combustion, difficulties in handling metal impurities, and low heat recovery efficiency.
The incinerator features a rotating and pneumatically powered combustion design, combined with a magnetic vibrating screen and activated carbon filtration system for slag separation, along with a heat recovery system, to achieve residue-free slag removal, metal separation, and flue gas purification.
It improves the processing efficiency and cleanliness of waste incineration, achieves residue-free slag removal, increases the metal resource recovery rate and heat reuse efficiency, and ensures the stability of flue gas purification effect.
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Figure CN121498065A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of waste treatment technology, specifically to a waste incinerator for waste treatment that facilitates slag removal. Background Technology
[0002] With the acceleration of urbanization, the amount of urban waste generated has surged. Waste incineration, with its advantages of volume reduction, harmlessness, and resource recovery, has become the core means of the waste treatment system. However, current mainstream waste incinerators have significant shortcomings in the slag removal process: the grate of mechanical grate incinerators is subjected to long-term high temperature and corrosive slag wear, resulting in widened gaps. Unburned waste is easily mixed with the slag, causing adhesion and clumping, which blocks the removal channel. Although fluidized bed incinerators have high combustion efficiency, the slag particles are fine and highly adhesive, which easily accumulates at the slag discharge port, requiring frequent manual clearing, which increases labor intensity and poses safety hazards. In addition, the traditional removal structure design is simple and difficult to adapt to complex waste composition. When the waste contains a large amount of impurities such as metal and bricks, it will increase the discharge resistance and even damage the removal device.
[0003] Poor slag removal will prolong its residence time in the furnace, hinder the feeding of new waste, reduce incineration efficiency, and also disrupt the ventilation and combustion conditions inside the furnace, resulting in incomplete waste incineration and the production of more harmful gases. Therefore, it is urgent to develop a waste incinerator that is highly adaptable, has smooth slag removal, and operates stably. Summary of the Invention
[0004] To achieve the above objectives, the present invention provides the following technical solution: a waste incinerator for waste treatment that facilitates slag removal, comprising a support base, a rotating bracket fixedly connected to the top of the support base, a first motor fixedly connected to one side of the rotating bracket via a motor bracket, a drive shaft of the first motor passing through the rotating bracket and fixedly connected to an incineration device, a filter ash separation device connected to the bottom of the incineration device via a flexible hose, the bottom of the filter ash separation device being fixedly connected to the top of the support base, and a heat recovery device fixedly connected to the portion of the top of the support base located on the side of the filter ash separation device, the heat recovery device being connected to the incineration device via a flexible hose; The incineration device includes an incineration tank. A first feed inlet is located at the top of the incineration tank. A second motor is fixedly connected to one end of the incineration tank via a motor bracket. A first gear is fixedly connected to the drive shaft of the second motor. The first gear is rotatably connected to the incineration tank via a rotating bearing. A first air pump is fixedly connected to the side of the incineration tank located on the side of the first gear via a bracket. The air outlet of the first air pump is connected to a ventilation device via a pipe. A fixed end of a first electric telescopic rod is fixedly connected to the side of the incineration tank away from the first gear. A connecting bracket is fixedly connected to the movable end of the first electric telescopic rod. A baffle is fixedly connected to one side of the support. The bottom of the incineration tank near the first electric telescopic rod has a discharge port adapted to the baffle. The baffle is set inside the discharge port and slidably connected to the inner wall of the discharge port. The ventilation device passes through the incineration tank and is rotatably connected to the incineration tank. A heat recovery device is connected to the bottom of the incineration tank directly opposite the discharge port through a hose. After the waste is put into the incineration tank through the first feed port, the first motor is started to drive the tank to rotate slowly so that the waste is evenly distributed. At the same time, the second motor drives the hollow rod of the ventilation device to rotate. The stirring blades on the rod turn the material and break up the clumps, so that the waste can fully contact the high temperature area.
[0005] Preferably, one side of the incinerator is fixedly connected to the drive shaft of the first motor, and the portion of the incinerator located below the baffle is connected to a filter residue separation device via a flexible hose.
[0006] Preferably, the ventilation device includes a hollow rod, on which a second gear is sleeved and fixedly connected. Ventilation holes are provided on the hollow rod, and multiple sets of ventilation holes are evenly distributed on the hollow rod. An agitator blade is fixedly connected to the end of the hollow rod away from the second gear. A scraper rod is fixedly connected to the side of the agitator blade away from the hollow rod, and multiple sets of scraper rods are evenly distributed on one side of the agitator blade. The hollow rod is connected to a first air pump via a rotary joint and a pipe.
[0007] Preferably, the hollow rod passes through the incinerator body and is rotatably connected to the incinerator body, the second gear is rotatably connected to the incinerator body through a rotary joint, and the side of the second gear meshes with the first gear.
[0008] Preferably, the filter residue separation device includes a separation chamber. A magnetic suction plate is slidably connected to one side of the inner wall of the separation chamber via a bracket. A discharge port is opened at the top of the magnetic suction plate. A first spring is fixedly connected to the bottom of the magnetic suction plate. Multiple sets of the first spring are evenly distributed on the magnetic suction plate. The end of the first spring away from the magnetic suction plate is fixedly connected to the bottom of the inner wall of the separation chamber. A third motor is fixedly connected to one side of the separation chamber. The drive shaft of the third motor passes through the separation chamber and is fixedly connected to a connecting rod. Both ends of the connecting rod are fixedly connected to a first cam. A first cleaning port is opened on the side of the separation chamber away from the third motor. Incineration slag enters the separation chamber through a hose and falls onto the magnetic suction plate. After the third motor is started, its drive shaft drives the connecting rod and the first cam to rotate, pushing the magnetic suction plate to vibrate up and down under the action of the first spring. During this vibration, fine slag particles fall into the bottom of the chamber through the discharge port, while large particles are intercepted.
[0009] Preferably, the separation chamber is connected to the incineration tank via a hose, the bottom of the separation chamber is fixedly connected to the support base, and a heat recovery device is fixedly connected to the portion of the separation chamber located on the side of the third motor.
[0010] Preferably, the heat recovery device includes a recovery box, a first air inlet on one side of the recovery box, a dust removal cavity on the side of the first air inlet inside the recovery box, a heating cavity on the side below the dust removal cavity inside the recovery box, an activated carbon cleaning device fixedly connected to one side of the inner wall of the dust removal cavity, a second cleaning port on the side of the recovery box below the activated carbon cleaning device, an activated carbon filter fixedly connected to the side of the inner wall of the dust removal cavity on the side of the activated carbon cleaning device, a metal heat-conducting mesh fixedly connected to the side of the inner wall of the dust removal cavity on the side of the activated carbon filter, and a heat-conducting block fixedly connected to the bottom of the metal heat-conducting mesh. A heating cavity is penetrated through the bottom of the block and a heat-conducting plate is fixedly connected thereto. There are multiple sets of heat-conducting plates evenly distributed at the bottom of the metal heat-conducting mesh. A fan is penetrated through and fixedly connected to the side of the dust removal cavity away from the first air inlet. The portions of the heating cavity located on both sides of the heat-conducting plate are respectively connected to the water inlet valve and the water outlet valve. The high-temperature flue gas generated by incineration enters the dust removal cavity of the recovery box through the first air inlet via a flexible hose. It first passes through an activated carbon filter to adsorb harmful gases and dust, preventing pollutants from spreading. The purified high-temperature flue gas enters the heat-conducting box, and its heat is transferred to the water in the heating cavity through multiple sets of heat-conducting plates at the bottom. Cold water is injected from the water inlet valve, absorbs heat, becomes hot water, and is discharged from the water outlet valve, realizing waste heat recovery.
[0011] Preferably, the first air inlet is connected to the incineration tank via a hose, and the bottom of the recycling box is fixedly connected to the top of the support base.
[0012] Preferably, the activated carbon cleaning device includes a third electric telescopic rod. The fixed end of the third electric telescopic rod is fixedly connected to one side of the recovery box, and the movable end of the third electric telescopic rod passes through the recovery box and is fixedly connected to a cleaning box. A brush head is connected to one side of the cleaning box, and the top of the cleaning box is connected to the outlet of a first water pump through a pipe. The inlet of the first water pump is connected to a chemical tank through a pipe. One side of the chemical tank is fixedly connected to one side of the recovery box. If the activated carbon filter screen's purification efficiency decreases due to long-term adsorption of impurities, the third electric telescopic rod is activated, and its movable end drives the cleaning box and brush head to move towards the filter screen and adhere to the surface. Simultaneously, the first water pump is activated, and the cleaning agent in the chemical tank is transported to the cleaning box through a pipe. The brush head sprays the cleaning agent evenly onto the filter screen, and the third electric telescopic rod drives the brush head to move back and forth along the filter screen. Through the synergistic effect of mechanical brushing and chemical wetting, residual impurities in the filter screen pores are thoroughly removed. At the same time, the sprayed alkaline agent can neutralize harmful substances in the flue gas.
[0013] This invention provides a waste incinerator for waste treatment that facilitates slag removal. It has the following beneficial effects: 1. This waste incinerator for waste treatment, which facilitates slag removal, allows waste to be fed into the incineration tank through the first inlet. A first motor drives the tank to rotate slowly, ensuring even distribution of the waste. Simultaneously, a second motor drives the hollow rod of the ventilation device to rotate. The agitator blades on the rod tumble the waste, breaking up clumps and ensuring full contact between the waste and the high-temperature zone. A first air pump simultaneously delivers combustion air to the hollow rod, which is then sprayed through the ventilation holes to improve combustion efficiency. The high-temperature flue gas is then recycled into a heat recovery device. After combustion, a first electric telescopic rod pushes a baffle to open the outlet, and the first motor adjusts the tank's tilt. Combined with the scraping action of the scraper on the hollow rod, all the slag falls into the slag separation device. The entire process, through rotation, tumbling, and pneumatic combustion, achieves complete waste combustion. The baffle pushes the slag, and the tilting of the tank completes the slag removal without residue, effectively solving the problems of incomplete combustion and residue accumulation in traditional incinerators, thus improving processing efficiency and cleanliness.
[0014] 2. This waste incinerator for waste treatment facilitates slag removal. The incinerator slag enters the separation chamber through a hose and falls onto a magnetic suction plate. After the third motor is started, its drive shaft drives the connecting rod and the first cam to rotate, pushing the magnetic suction plate to vibrate up and down under the action of the first spring. During this vibration, fine slag particles fall into the bottom of the chamber through the discharge port, while large particles are intercepted, easily solving the problem of subsequent processing of excessively large particles in traditional filter slag. At the same time, the magnetic suction plate adsorbs metals in the slag, preventing them from mixing with fine slag, thus achieving metal-non-metal separation. After separation, the magnetic suction plate is cleaned through the first cleaning port, which can collect large slag particles and adsorbed metals separately. The fine slag at the bottom can also be processed separately. The entire process uses vibrating screening and magnetic adsorption in synergy to complete particle classification and realize metal recovery, effectively improving resource utilization.
[0015] 3. This waste incinerator for waste treatment, which facilitates slag removal, allows the high-temperature flue gas generated during incineration to enter the dust removal cavity of the recovery chamber through a flexible hose from the first air inlet. The flue gas first passes through an activated carbon filter to adsorb harmful gases and dust, preventing the spread of pollutants. The purified high-temperature flue gas then enters the heat-conducting chamber, where its heat is transferred to the water in the heating cavity through multiple sets of heat-conducting fins at the bottom. Cold water is injected from the inlet valve, absorbs heat, and becomes hot water, which is then discharged from the outlet valve, achieving waste heat recovery. The low-temperature purified gas after heat exchange is discharged from the outlet under the action of a fan, ensuring stable purification performance.
[0016] 4. In this waste incinerator for waste treatment that facilitates slag removal, if the activated carbon filter screen experiences a decrease in purification efficiency due to long-term adsorption of impurities, the third electric telescopic rod is activated. Its movable end drives the cleaning box and brush head to move towards the filter screen and adhere to its surface. Simultaneously, the first water pump is activated, transporting the cleaning agent from the agent tank to the cleaning box via pipeline. The agent is then evenly sprayed onto the filter screen by the brush head. The third electric telescopic rod drives the brush head to move back and forth along the filter screen. Through the synergistic effect of mechanical brushing and agent wetting, residual impurities in the filter screen pores are thoroughly removed. At the same time, the sprayed alkaline agent neutralizes harmful substances in the flue gas. Wastewater and impurities generated during cleaning are discharged through the second cleaning port. After completion, the cleaning device resets, and the filter screen regains its adsorption capacity. This automated cleaning process eliminates the need for frequent filter screen replacements, reduces operating costs, effectively solves cleaning problems, ensures long-term stable dust removal and purification effects of the heat recovery device, and improves the continuous operation capability of the equipment. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the waste incinerator structure for waste treatment that facilitates slag removal according to the present invention; Figure 2 This is a schematic diagram of the incineration device of the present invention; Figure 3 This is a schematic diagram of the ventilation device structure of the present invention; Figure 4 This is an enlarged structural diagram of part A of the present invention; Figure 5 This is a schematic diagram of the filter residue separation device of the present invention; Figure 6 This is a schematic diagram of the internal structure of the filter residue separation device of the present invention; Figure 7 This is a schematic diagram of the recycling box structure of the present invention; Figure 8 This is a schematic diagram of the internal side structure of the recycling box of the present invention; Figure 9 This is a schematic diagram of the internal structure of the recycling box of the present invention; Figure 10 This is an enlarged structural diagram of part B of the present invention; Figure 11This is a schematic diagram of the activated carbon cleaning device of the present invention.
[0018] In the diagram: 1. Support base; 2. Rotating bracket; 3. First motor; 4. Incineration device; 41. Incineration tank; 42. First feed inlet; 43. Second motor; 44. First gear; 45. First air pump; 46. Ventilation device; 461. Hollow rod; 462. Second gear; 463. Ventilation hole; 464. Stirring fan blade; 465. Shovel rod; 47. First electric telescopic rod; 48. Connecting bracket; 49. Baffle; 5. Filter residue separation device; 51. Separation box; 52. Magnetic suction plate; 53. Discharge port; 54. First spring; 55. Third motor 56. Machine; 57. First cam; 58. Connecting rod; 69. First cleaning port; 60. Heat recovery device; 61. Recovery box; 62. First air inlet; 63. Dust removal cavity; 64. Heating cavity; 65. Activated carbon cleaning device; 651. Third electric telescopic rod; 652. Cleaning box; 653. Brush head; 654. First water pump; 655. Chemical tank; 66. Second cleaning port; 67. Activated carbon filter; 68. Metal heat-conducting mesh; 69. Heat-conducting block; 610. Heat-conducting sheet; 611. Fan; 612. Inlet valve body; 613. Outlet valve body. Detailed Implementation
[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0020] For the first embodiment, please refer to... Figures 1-4 This invention provides a technical solution that solves the problems of incomplete combustion and waste residue inside the combustion chamber during current waste incineration processes: a waste incinerator for waste treatment that facilitates slag removal, comprising a support base 1, a rotating bracket 2 fixedly connected to the top of the support base 1, a first motor 3 fixedly connected to one side of the rotating bracket 2 via a motor bracket, a drive shaft of the first motor 3 passing through the rotating bracket 2 and fixedly connected to an incineration device 4, a filter slag separation device 5 connected to the bottom of the incineration device 4 via a hose, the bottom of the filter slag separation device 5 being fixedly connected to the top of the support base 1, and a heat recovery device 6 fixedly connected to the portion of the top of the support base 1 located on one side of the filter slag separation device 5, the heat recovery device 6 being connected to the incineration device 4 via a hose; The incineration device 4 includes an incineration tank 41. A first feed inlet 42 is provided at the top of the incineration tank 41. A second motor 43 is fixedly connected to one end of the incineration tank 41 via a motor bracket. A first gear 44 is fixedly connected to the drive shaft of the second motor 43. The first gear 44 is rotatably connected to the incineration tank 41 via a rotating bearing. A first air pump 45 is fixedly connected to the side of the incineration tank 41 located on the side of the first gear 44 via a bracket. The air outlet of the first air pump 45 is connected to a ventilation device 46 via a pipe. The side of the incineration tank 41 furthest from the first gear 44... The fixed end of the first electric telescopic rod 47 is fixedly connected, and the movable end of the first electric telescopic rod 47 is fixedly connected to the connecting bracket 48. A baffle 49 is fixedly connected to one side of the connecting bracket 48. A discharge port adapted to the baffle 49 is opened at the bottom of the side of the incinerator body 41 near the first electric telescopic rod 47. The baffle 49 is set inside the discharge port and is slidably connected to the inner wall of the discharge port. The ventilation device 46 passes through the incinerator body 41 and is rotatably connected to the incinerator body 41. A heat recovery device 6 is connected to the bottom of the incinerator body 41 directly opposite the discharge port through a hose.
[0021] One side of the incinerator 41 is fixedly connected to the drive shaft of the first motor 3, and the part of the incinerator 41 located below the baffle 49 is connected to the filter residue separation device 5 through a hose.
[0022] The ventilation device 46 includes a hollow rod 461, on which a second gear 462 is sleeved and fixedly connected. A ventilation hole 463 is opened on the hollow rod 461, and multiple sets of ventilation holes 463 are evenly distributed on the hollow rod 461. An agitator blade 464 is fixedly connected to the end of the hollow rod 461 away from the second gear 462. A scraper 465 is fixedly connected to the side of the agitator blade 464 away from the hollow rod 461, and multiple sets of scraper 465 are evenly distributed on one side of the agitator blade 464. The hollow rod 461 is connected to the first air pump 45 through a rotary joint and a pipe.
[0023] Hollow rod 461 passes through incinerator body 41 and is rotatably connected to incinerator body 41. Second gear 462 is rotatably connected to incinerator body 41 through rotary joint. The side of second gear 462 meshes with first gear 44.
[0024] In operation, waste is fed into the incineration tank 41 through the first feed inlet 42. The first motor 3 is then started to drive the incineration tank 41 to rotate slowly, ensuring even distribution of waste within the tank and maintaining its perpendicularity to the ground. Simultaneously, the second motor 43 is started, its drive shaft engaging the first gear 44 with the second gear 462, causing the hollow rod 461 of the ventilation device 46 to rotate. During rotation, the agitating blades 464 on the hollow rod 461 simultaneously agitate the waste, breaking up clumps and turning the material, ensuring full contact between the waste and the high-temperature zone. Simultaneously, the first air pump 45 is started, supplying combustion air through pipes and rotary joints into the hollow rod 461, which is then ejected through evenly distributed ventilation holes 463, improving combustion efficiency and generating high-temperature flue gas. The ash enters the heat recovery device 6 through a hose, enabling energy reuse. After combustion, the first electric telescopic rod 47 is activated, and its movable end pushes the baffle 49 along the inner wall of the incinerator 41 through the connecting bracket 48, opening the outlet to the filter ash separation device 5. At the same time, the first motor 3 adjusts the tilt angle of the incinerator 41, and with the scraping action of the shovel rod 465 when the hollow rod 461 rotates, the ash remaining at the bottom of the tank falls into the filter ash separation device 5 through the hose, without any residue accumulation. The rotation and pneumatic combustion ensure complete combustion of the waste, and the combination of baffle pushing and tank tilting achieves complete ash removal, solving the problems of incomplete combustion and residue residue in traditional incinerators, and improving waste treatment efficiency and cleanliness.
[0025] Second embodiment, please refer to Figures 1-6 Based on the first embodiment, the present invention provides a technical solution that solves the problem that the filter residue particles are large and contain metal substances that are difficult to recycle: The filter residue separation device 5 includes a separation box 51. A magnetic suction plate 52 is slidably connected to one side of the inner wall of the separation box 51 via a bracket. A material discharge port 53 is opened at the top of the magnetic suction plate 52. A first spring 54 is fixedly connected to the bottom of the magnetic suction plate 52. There are multiple sets of first springs 54 evenly distributed on the magnetic suction plate 52. The end of the first spring 54 away from the magnetic suction plate 52 is fixedly connected to the bottom of the inner wall of the separation box 51. A third motor 55 is fixedly connected to one side of the separation box 51. The drive shaft of the third motor 55 passes through the separation box 51 and is fixedly connected to a connecting rod 57. A first cam 56 is fixedly connected to both ends of the connecting rod 57. A first cleaning port 58 is opened on the side of the separation box 51 away from the third motor 55.
[0026] The separation chamber 51 is connected to the incineration tank 41 via a hose. The bottom of the separation chamber 51 is fixedly connected to the support base 1. The heat recovery device 6 is fixedly connected to the part of the separation chamber 51 located on the side of the third motor 55.
[0027] In use, the slag produced by incineration enters the separation chamber 51 through a hose and falls onto the magnetic suction plate 52. The third motor 55 is started, and its drive shaft rotates the connecting rod 57 and the first cams 56 at both ends. The first cams 56 periodically push the magnetic suction plate 52, causing it to vibrate up and down under the elastic action of the first spring 54. During this vibration, smaller slag particles fall into the bottom of the separation chamber 51 through the discharge port 53 of the magnetic suction plate 52, while larger particles are retained on the surface of the magnetic suction plate 52, achieving slag grading. This solves the problem of excessively large filter slag particles causing difficulties in subsequent processing in traditional methods. Simultaneously, the magnetic suction plate 52 utilizes its own magnetism to attract metallic substances mixed in the slag. Adsorption is performed to prevent metal impurities from falling with fine slag particles, achieving initial separation of metals and non-metals. After the separation operation is completed, the magnetic suction plate 52 can be cleaned through the first cleaning port 58 on one side of the separation box 51: first, large slag particles remaining on the surface are collected, and then the adsorbed metal substances are stripped and recycled, realizing the secondary utilization of resources. The fine slag particles at the bottom of the separation box 51 can be collected and processed separately. The entire process, through the combination of vibrating screening and magnetic adsorption, not only completes the particle classification of slag, but also achieves efficient recovery of metal resources, effectively improving the resource utilization rate after waste incineration and solving the dual problems of large particles and difficult metal recovery in traditional filter residue treatment.
[0028] Third embodiment, please refer to Figures 1-9 Based on the second embodiment, the present invention provides a technical solution that solves the current problem of heat recovery from waste incineration: the heat recovery device 6 includes a recovery box 61, a first air inlet 62 on one side of the recovery box 61, a dust removal cavity 63 on the side of the first air inlet 62 inside the recovery box 61, a heating cavity 64 on the side below the dust removal cavity 63 inside the recovery box 61, an activated carbon cleaning device 65 fixedly connected to one side of the inner wall of the dust removal cavity 63, a second cleaning port 66 on the side of the recovery box 61 below the activated carbon cleaning device 65, and the inner wall of the dust removal cavity 63... An activated carbon filter 67 is fixedly connected to one side of the activated carbon cleaning device 65. A metal heat-conducting mesh 68 is fixedly connected to the inner wall of the dust removal cavity 63 on one side of the activated carbon filter 67. A heat-conducting block 69 is fixedly connected to the bottom of the metal heat-conducting mesh 68. A heat-conducting plate 610 is fixedly connected to the bottom of the heat-conducting block 69 through the heating cavity 64. There are multiple sets of heat-conducting plates 610, which are evenly distributed at the bottom of the metal heat-conducting mesh 68. A fan 611 is fixedly connected to the side of the dust removal cavity 63 away from the first air inlet 62. The parts of the heating cavity 64 located on both sides of the heat-conducting plate 610 are respectively connected to the inlet valve body 612 and the outlet valve body 613.
[0029] The first air inlet 62 is connected to the incineration tank 41 via a hose, and the bottom of the recovery box 61 is fixedly connected to the top of the support base 1.
[0030] In use, the high-temperature flue gas generated by the incineration device 4 enters the dust removal cavity 63 of the recovery box 61 through the first air inlet 62 via a hose. It first contacts the activated carbon filter 67 on one side of the activated carbon cleaning device 65. The activated carbon filter 67 can fully adsorb harmful gases and fine dust in the flue gas, preventing pollutants from spreading outwards during the waste heat recovery process, thus achieving preliminary purification of the flue gas. The purified high-temperature flue gas continues to flow to the metal heat-conducting mesh 68 inside the dust removal cavity 63. The metal heat-conducting mesh 68 absorbs heat from the flue gas and conducts it through the heat-conducting block 69 fixed at the bottom to multiple sets of heat-conducting plates 610 that penetrate the heating cavity 64. Simultaneously, cold water is injected into the heating cavity 64 through the water inlet valve 612. After the cold water comes into full contact with the multiple evenly distributed heat-conducting plates 610, it gradually absorbs the heat transferred by the heat-conducting plates and heats up, ultimately forming a usable... Hot water is discharged through the outlet valve body 613, realizing the resource recovery of waste heat from incineration. During the entire heat exchange process, the fan 611 on the side of the dust removal cavity 63 away from the air inlet continuously operates, providing power for the flow of flue gas and promoting the rapid discharge of the low-temperature flue gas after heat exchange from the recovery box 61, ensuring smooth airflow in the dust removal cavity and further maintaining stable heat exchange efficiency. When the activated carbon filter 67 loses its adsorption capacity due to prolonged use, it can be replaced through the second cleaning port 66 on the side of the recovery box 61, or cleaned and maintained with the help of the activated carbon cleaning device 65, ensuring that the flue gas purification effect always meets the standards. The entire process not only completes the environmental treatment of flue gas through the activated carbon filter 67, but also achieves efficient recovery of waste heat through the synergistic effect of the metal heat-conducting mesh 68, heat-conducting block 69 and heat-conducting plate 610, effectively improving the energy utilization rate and environmental performance of the equipment.
[0031] For the fourth embodiment, please refer to [link / reference]. Figures 1-11 Based on the third embodiment, the present invention provides a technical solution that solves the problem of purifying toxic gases generated by incinerating waste: the activated carbon cleaning device 65 includes a third electric telescopic rod 651, the fixed end of the third electric telescopic rod 651 is fixedly connected to one side of the recycling box 61, the movable end of the third electric telescopic rod 651 passes through the recycling box 61 and is fixedly connected to a cleaning box 652, a brush head 653 is connected to one side of the cleaning box 652, the top of the cleaning box 652 is connected to the outlet of a first water pump 654 through a pipe, the inlet of the first water pump 654 is connected to a chemical tank 655 through a pipe, and one side of the chemical tank 655 is fixedly connected to one side of the recycling box 61.
[0032] During use, when the activated carbon filter 67 experiences a decrease in purification efficiency due to long-term adsorption of impurities from flue gas, the third electric telescopic rod 651 is activated. Its movable end drives the cleaning chamber 652 and brush head 653 to move towards the activated carbon filter 67. The brush head 653 adheres to the surface of the filter. Simultaneously, the first water pump 654 is activated, transporting the cleaning agent from the agent tank 655 to the cleaning chamber 652 through a pipeline. The agent is then evenly sprayed onto the activated carbon filter 67 by the brush head 653. The third electric telescopic rod 651 drives the brush head 653 to move back and forth along the surface of the filter. Through the synergistic effect of mechanical brushing and agent wetting, the filter is thoroughly cleaned. The system thoroughly removes residual impurities and contaminants from the filter screen pores. Simultaneously, an alkaline agent is sprayed onto the activated carbon filter screen 67 to neutralize harmful substances in the flue gas. Wastewater and impurities generated during cleaning can be removed through the second cleaning port 66 of the recovery box 61. After cleaning, the third electric telescopic rod 651 drives the cleaning device to reset, restoring the adsorption capacity of the activated carbon filter screen 67. This eliminates the need for frequent replacements, reducing operating costs. Through an automated cleaning process, this device effectively solves the problem of cleaning activated carbon filters, ensuring the long-term stability of the dust removal and purification effect of the heat recovery device 6, while also improving the continuous operation capability of the equipment.
[0033] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A waste incinerator for waste treatment that facilitates slag removal, characterized in that: The device includes a support base (1), a rotating bracket (2) fixedly connected to the top of the support base (1), a first motor (3) fixedly connected to one side of the rotating bracket (2) via a motor bracket, the drive shaft of the first motor (3) passing through the rotating bracket (2) and fixedly connected to an incineration device (4), a filter residue separation device (5) connected to the bottom of the incineration device (4) via a hose, the bottom of the filter residue separation device (5) fixedly connected to the top of the support base (1), and a heat recovery device (6) fixedly connected to the part of the top of the support base (1) located on one side of the filter residue separation device (5), the heat recovery device (6) being connected to the incineration device (4) via a hose; The incineration device (4) includes an incineration tank (41), with a first feed inlet (42) at the top. A second motor (43) is fixedly connected to one end of the incineration tank (41) via a motor bracket. A first gear (44) is fixedly connected to the drive shaft of the second motor (43). The first gear (44) is rotatably connected to the incineration tank (41) via a rotating bearing. A first air pump (45) is fixedly connected to the side of the incineration tank (41) on one side of the first gear (44) via a bracket. The air outlet of the first air pump (45) is connected to a ventilation device (46) via a pipe. The incineration tank (41) is located away from the first gear (44). 4) is fixedly connected to the fixed end of the first electric telescopic rod (47) on one side. The movable end of the first electric telescopic rod (47) is fixedly connected to the connecting bracket (48). A baffle (49) is fixedly connected to one side of the connecting bracket (48). The bottom of the incinerator (41) near the first electric telescopic rod (47) is provided with a discharge port that is compatible with the baffle (49). The baffle (49) is set inside the discharge port and is slidably connected to the inner wall of the discharge port. The ventilation device (46) passes through the incinerator (41) and is rotatably connected to the incinerator (41). The bottom of the incinerator (41) is connected to the heat recovery device (6) through a hose at the position directly opposite the discharge port.
2. The waste incinerator for waste treatment with convenient slag removal according to claim 1, characterized in that: The incinerator (41) is fixedly connected to the drive shaft of the first motor (3) on one side, and the part of the incinerator (41) located below the baffle (49) is connected to the filter residue separation device (5) through a hose.
3. A waste incinerator for waste treatment with easy slag removal according to claim 2, characterized in that: The ventilation device (46) includes a hollow rod (461), on which a second gear (462) is sleeved and fixedly connected. A ventilation hole (463) is opened on the hollow rod (461). There are multiple sets of ventilation holes (463) evenly distributed on the hollow rod (461). An agitator blade (464) is fixedly connected to one end of the hollow rod (461) away from the second gear (462). A scraper (465) is fixedly connected to one side of the agitator blade (464) away from the hollow rod (461). There are multiple sets of scraper (465) evenly distributed on one side of the agitator blade (464). The hollow rod (461) is connected to the first air pump (45) through a rotary joint and a pipe.
4. A waste incinerator for waste treatment with easy slag removal according to claim 3, characterized in that: The hollow rod (461) passes through the incinerator body (41) and is rotatably connected to the incinerator body (41). The second gear (462) is rotatably connected to the incinerator body (41) through a rotary joint. The side of the second gear (462) meshes with the first gear (44).
5. A waste incinerator for waste treatment with easy slag removal according to claim 1, characterized in that: The filter residue separation device (5) includes a separation box (51). A magnetic suction plate (52) is slidably connected to one side of the inner wall of the separation box (51) via a bracket. A material discharge port (53) is opened at the top of the magnetic suction plate (52). A first spring (54) is fixedly connected to the bottom of the magnetic suction plate (52). There are multiple sets of the first spring (54) and they are evenly distributed on the magnetic suction plate (52). The end of the first spring (54) away from the magnetic suction plate (52) is fixedly connected to the bottom of the inner wall of the separation box (51). A third motor (55) is fixedly connected to one side of the separation box (51). The drive shaft of the third motor (55) passes through the separation box (51) and is fixedly connected to a connecting rod (57). A first cam (56) is fixedly connected to both ends of the connecting rod (57). A first cleaning port (58) is opened on the side of the separation box (51) away from the third motor (55).
6. A waste incinerator for waste treatment with easy slag removal according to claim 5, characterized in that: The separation box (51) is connected to the incineration tank (41) via a hose. The bottom of the separation box (51) is fixedly connected to the support base (1). A heat recovery device (6) is fixedly connected to the part of the separation box (51) located on the side of the third motor (55).
7. A waste incinerator for waste treatment with easy slag removal according to claim 1, characterized in that: The heat recovery device (6) includes a recovery box (61), a first air inlet (62) is provided on one side of the recovery box (61), a dust removal cavity (63) is provided in the part of the recovery box (61) located on one side of the first air inlet (62), a heating cavity (64) is provided in the part of the recovery box (61) located below the dust removal cavity (63), an activated carbon cleaning device (65) is fixedly connected to one side of the inner wall of the dust removal cavity (63), a second cleaning port (66) is provided in the part of the recovery box (61) located below the activated carbon cleaning device (65), and an activated carbon cleaning device (65) is fixedly connected to the part of the inner wall of the dust removal cavity (63) located on one side of the activated carbon cleaning device (65). The activated carbon filter (67) has a metal heat-conducting mesh (68) fixedly connected to the inner wall of the dust removal cavity (63) on one side of the activated carbon filter (67). A heat-conducting block (69) is fixedly connected to the bottom of the metal heat-conducting mesh (68). The bottom of the heat-conducting block (69) passes through the heating cavity (64) and is fixedly connected to a heat-conducting plate (610). There are multiple sets of heat-conducting plates (610) evenly distributed at the bottom of the metal heat-conducting mesh (68). A fan (611) passes through and is fixedly connected to the side of the dust removal cavity (63) away from the first air inlet (62). The heating cavity (64) located on both sides of the heat-conducting plate (610) is connected to an inlet valve body (612) and an outlet valve body (613), respectively.
8. A waste incinerator for waste treatment with easy slag removal according to claim 7, characterized in that: The first air inlet (62) is connected to the incineration tank (41) via a hose, and the bottom of the recycling box (61) is fixedly connected to the top of the support base (1).
9. A waste incinerator for waste treatment with easy slag removal according to claim 7, characterized in that: The activated carbon cleaning device (65) includes a third electric telescopic rod (651). The fixed end of the third electric telescopic rod (651) is fixedly connected to one side of the recycling box (61). The movable end of the third electric telescopic rod (651) passes through the recycling box (61) and is fixedly connected to a cleaning box (652). A brush head (653) is connected to one side of the cleaning box (652). The top of the cleaning box (652) is connected to the outlet of a first water pump (654) through a pipe. The inlet of the first water pump (654) is connected to a medicine tank (655) through a pipe. One side of the medicine tank (655) is fixedly connected to one side of the recycling box (61).