Deslagging structure of household garbage incineration device
By introducing waste heat recovery components and crushing components into municipal solid waste incineration plants, the problem of unutilized heat in waste residue has been solved, enabling energy reuse and safe slag treatment.
Patent Information
- Application Number
- CN202422467337.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing municipal solid waste incineration plants fail to effectively utilize the heat from the waste residue during ash discharge, resulting in energy waste.
A slag discharge structure for a municipal solid waste incineration device was designed, including a waste heat utilization component. The waste heat of the slag is absorbed by a water tank and the slag is transported by a screw conveyor. A crushing component and a flue gas purification component are also provided to improve the processing efficiency.
This enables the reuse of heat from waste residue, reduces safety hazards, and improves the safety and efficiency of slag treatment.
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Figure CN223610122U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to garbage incineration slagging technical field, concretely is a kind of life garbage incineration device's slagging structure. BACKGROUND
[0002] Life garbage refers to various waste substances generated in people's daily life and consumption activities. These garbage usually comes from family, commercial place, government organization, school and every corner of society. Incineration of life garbage can greatly reduce the volume and weight of garbage, which is very beneficial to solve the growing problem of urban solid waste
[0003] The waste slag after incineration usually contains certain heat, because the waste slag cannot completely release the energy contained in its interior in high-temperature incineration process. When these waste slag is discharged from the incinerator, they still maintain a high temperature. However, the existing slagging structure often fails to effectively utilize this part of heat, thereby causing a certain degree of energy waste. SUMMARY
[0004] The utility model aims at providing a kind of life garbage incineration device's slagging structure, work is carried out using this device, to solve the problem that the heat of waste slag is not effectively utilized by the existing slagging structure, thereby causing a certain degree of energy waste.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of life garbage incineration device's slagging structure, including incineration box, fixedly penetrated in the feed pipe of incineration box one side, and the connecting cover of movably connected in the feed pipe inside, incineration box bottom end is fixedly connected with guide channel, guide channel bottom end is fixedly connected with discharge square tube, discharge square tube bottom end is provided with waste heat utilization component;
[0006] The waste heat utilization component includes slagging box, first motor fixedly connected on one side of slagging box, spiral conveying rod fixedly connected on the output end of first motor, water tank fixedly connected on the outer surface of slagging box, drain pipe fixedly connected on the outer surface of water tank, and valve fixedly connected on the outer surface of drain pipe, spiral conveying rod rotationally penetrates slagging box.
[0007] Further, the top of the slagging box is provided with an inlet, and the side of the slagging box away from the first motor is provided with an outlet, and the discharge square tube is fixedly connected with the inner wall of the inlet.
[0008] Further, the top of the water tank is provided with a water inlet, and the water inlet is movably connected with a sealing cover, the bottom of the water tank is fixedly connected with a first supporting leg, and the bottom of the slagging box is fixedly connected with a second supporting leg.
[0009] Further, the outer surface of the discharging square tube is provided with a crushing assembly, the crushing assembly comprises a horizontal plate fixedly connected to one side of the discharging square tube, a support frame fixedly connected to the top end of the horizontal plate, a second motor fixedly connected to the top end of the support frame, a first rotating rod fixedly connected to the output end of the second motor, a driving wheel fixedly connected to the outer surface of the first rotating rod, a driven wheel meshedly connected to one side of the driving wheel, a second rotating rod fixedly connected to the inside of the driven wheel, and crushing rollers fixedly connected to one end of the first rotating rod and the second rotating rod, and the first rotating rod and the second rotating rod are both rotatably penetrated through the discharging square tube, and the two groups of crushing rollers are arranged in the discharging square tube.
[0010] Further, the outer surface of the incineration box is provided with a flue gas purification assembly, the flue gas purification assembly comprises an air pump fixedly installed at the top end of the incineration box, a first connecting pipe fixedly connected between the air pump and the incineration box, a second connecting pipe fixedly connected to the output end of the air pump, a purification box fixedly connected to one end of the second connecting pipe, an exhaust pipe fixedly connected to one side of the purification box, and filter cotton arranged in the purification box.
[0011] Further, a chute is formed in the inner wall of the purification box, a filter drawer is slidably connected in the chute, air holes are formed in the bottom end of the filter drawer, and the filter cotton is arranged in the filter drawer.
[0012] Compared with the prior art, the household garbage incineration device has the following beneficial effects:
[0013] The water tank is arranged on the outer surface of the slag discharge box, the slag in the slag discharge box is cooled by the water in the water tank, the heat of the slag is recycled, the safety hazard caused by the high-temperature slag is reduced, and the problem that the heat of the waste slag cannot be effectively utilized in the prior art is solved, thereby reducing the energy waste to a certain extent. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall structure of the utility model Figure 1 ;
[0015] Figure 2 is a schematic diagram of the overall structure of the utility model Figure 2 ;
[0016] Figure 3 is a schematic diagram of the waste heat utilization assembly structure of the utility model;
[0017] Figure 4 is a schematic diagram of the crushing assembly structure of the utility model;
[0018] Figure 5 It is the internal structure schematic view of the purifying box of the utility model.
[0019] In the figure: 1, incineration box; 2, material guiding passage; 21, discharge square tube; 3, incineration box; 31, air pump; 32, second connecting pipe; 33, purifying box; 331, chute; 34, exhaust pipe; 35, filter cotton; 4, waste heat utilization assembly; 41, slag discharging box; 411, feeding port; 412, discharge port; 413, second supporting leg; 42, first motor; 43, spiral conveying rod; 44, water tank; 441, water inlet; 4411, sealing cover; 442, first supporting leg; 45, drain pipe; 46, valve; 5, feeding pipe; 6, crushing assembly; 61, horizontal plate; 62, supporting frame; 63, second motor; 64, first rotating rod; 65, driving wheel; 66, driven wheel; 67, second rotating rod; 68, crushing roller; 7, filter drawer; 71, air hole. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.
[0022] In combination with Figure 1 A slag discharging structure of household garbage incineration device, including incineration box 1, fixedly penetrating in the feeding pipe 5 of incineration box 1 one side, and the connecting cover of movable connection in the feeding pipe 5 inside, incineration box 1 bottom end fixedly connected with material guiding passage 2, material guiding passage 2 bottom end fixedly connected with discharge square tube 21, and discharge square tube 21 bottom end is provided with waste heat utilization assembly 4.
[0023] The utility model will be further described below in combination with the embodiments.
[0024] Embodiment 1:
[0025] Please refer to Figures 1-5The waste heat utilization assembly 4 comprises a residue discharging box 41, a first motor 42 fixedly connected to one side of the residue discharging box 41, a spiral conveying rod 43 fixedly connected to an output end of the first motor 42, a water tank 44 fixedly connected to an outer surface of the residue discharging box 41, a drain pipe 45 fixedly connected to an outer surface of the water tank 44, and a valve 46 fixedly connected to an outer surface of the drain pipe 45, the spiral conveying rod 43 penetrates through the residue discharging box 41 in a rotating mode, the water tank 44 is internally filled with water, the residue discharged from the incineration box 1 enters the residue discharging box 41 through the material guiding channel 2 and the discharge square pipe 21, the spiral conveying rod 43 is driven to rotate by the first motor 42, and the residue is conveniently conveyed by the rotation of the spiral conveying rod 43; since the water tank 44 is further arranged on the outer surface of the residue discharging box 41, the water in the water tank 44 can absorb the waste heat of the residue when the residue is conveyed by the spiral conveying rod 43, so as to realize the reuse of energy, and meanwhile, the water in the water tank 44 can cool the residue, so as to reduce the safety hazard caused by the high-temperature residue.
[0026] The residue discharging box 41 is provided with an inlet 411 at a top end thereof, and is provided with a discharge outlet 412 at a side thereof away from the first motor 42; the discharge square pipe 21 is fixedly connected to an inner wall of the inlet 411, so that the residue discharged from the incineration box 1 can smoothly enter the residue discharging box 41 from the discharge square pipe 21; and the residue in the residue discharging box 41 is discharged to the outside through the discharge outlet 412 under the action of the spiral conveying rod 43.
[0027] The water tank 44 is provided with an inlet 441 at a top end thereof, and is movably connected with a sealing cover 4411 in the inlet 441; the water tank 44 is fixedly connected with a first supporting leg 442 at a bottom end thereof, and the residue discharging box 41 is fixedly connected with a second supporting leg 413 at a bottom end thereof; the sealing cover 4411 is opened, so that water can be timely added into the water tank 44 through the inlet 441; and the first supporting leg 442 and the second supporting leg 413 provide stable supporting effect, so that the water tank 44 and the residue discharging box 41 are stably placed on the ground.
[0028] The outer surface of the discharge square tube 21 is provided with a crushing assembly 6, which comprises a horizontal plate 61 fixedly connected to one side of the discharge square tube 21, a support frame 62 fixedly connected to the top end of the horizontal plate 61, a second motor 63 fixedly connected to the top end of the support frame 62, a first rotating rod 64 fixedly connected to the output end of the second motor 63, a driving wheel 65 fixedly connected to the outer surface of the first rotating rod 64, a driven wheel 66 meshingly connected to one side of the driving wheel 65, a second rotating rod 67 fixedly connected to the inside of the driven wheel 66, and a crushing roller 68 fixedly connected to one end of the first rotating rod 64 and the second rotating rod 67. The first rotating rod 64 and the second rotating rod 67 are both rotatably penetrating through the discharge square tube 21, and the two groups of crushing rollers 68 are both arranged inside the discharge square tube 21. The second motor 63 drives the first rotating rod 64 and the driving wheel 65 to rotate, the driving wheel 65 drives the driven wheel 66 and the second rotating rod 67 to rotate, and the first rotating rod 64 and the second rotating rod 67 drive the two groups of crushing rollers 68 to rotate, so as to facilitate the crushing of large-particle waste residues. The size of the crushed waste residues is smaller, which is convenient for subsequent processing such as transportation and storage.
[0029] The outer surface of the incineration box 1 is provided with a flue gas purification assembly 3, which comprises a gas pump 31 fixedly installed at the top end of the incineration box 1, a first connecting pipe fixedly connected between the gas pump 31 and the incineration box 1, a second connecting pipe 32 fixedly connected to the output end of the gas pump 31, a purification box 33 fixedly connected to one end of the second connecting pipe 32, an exhaust pipe 34 fixedly connected to one side of the purification box 33, and filter cotton 35 arranged inside the purification box 33. Under the action of the gas pump 31, the waste gas generated by incinerating garbage in the purification box 33 enters the purification box 33 through the first connecting pipe and the second connecting pipe 32 in turn. The filter cotton 35 facilitates the preliminary filtering and purifying effect on the waste gas, and effectively intercepts large-particle substances such as ash and incompletely burned particles in the waste gas, so as to reduce the damage to subsequent purification equipment.
[0030] A chute 331 is formed in the inner wall of the purification box 33, and a filter drawer 7 is slidably connected in the chute 331. A ventilation hole 71 is formed in the bottom end of the filter drawer 7, and the filter cotton 35 is arranged in the filter drawer 7. Pulling the filter drawer 7 makes the filter drawer 7 slide along the chute 331 until the filter drawer 7 leaves the chute 331. At this time, it is convenient to replace the filter cotton 35 or clean the filter drawer 7.
[0031] When in use, the slag after incineration in the incineration box 1 enters the discharge square tube 21 through the material guide channel 2, the first rotating rod 64 and the driving wheel 65 are driven to rotate by the second motor 63, the driving wheel 65 drives the driven wheel 66 and the second rotating rod 67 to rotate, the first rotating rod 64 and the second rotating rod 67 drive the two groups of crushing rollers 68 to rotate, so as to facilitate the crushing of large particle waste slag, the crushed waste slag enters the slag discharge box 41, the screw conveying rod 43 is driven to rotate by the first motor 42, the rotation of the screw conveying rod 43 facilitates the conveying of the slag, since the water tank 44 is also installed on the outer surface of the slag discharge box 41, when the slag is conveyed by the screw conveying rod 43, the water in the water tank 44 can absorb the residual heat of the slag, so as to realize the recycling of energy, at the same time, the water in the water tank 44 can cool the slag, so as to reduce the safety hidden trouble caused by high-temperature slag, under the action of the air pump 31, the waste gas generated by incinerating the garbage in the purification box 33 enters the purification box 33 through the first connecting pipe and the second connecting pipe 32 in turn, the filter cotton 35 can facilitate the preliminary filtering and purifying effect of the waste gas, so as to effectively intercept large particle substances in the waste gas, such as ash, unburned particles and the like, so as to reduce the damage to the subsequent purification equipment.
[0032] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or action from another entity or action, and do not necessarily require or imply that these entities or actions have any such actual relationship or order. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A slagging structure of a household garbage incinerator, comprising an incineration box (1), a feeding pipe (5) fixedly penetrating through one side of the incineration box (1), and a connecting cover movably connected inside the feeding pipe (5), characterized in that: The incineration box (1) is fixedly connected with a material guiding channel (2) at the bottom end, the material guiding channel (2) is fixedly connected with a square discharge pipe (21) at the bottom end, and the square discharge pipe (21) is provided with a waste heat utilization assembly (4) at the bottom end. The waste heat utilization assembly (4) comprises a slag discharging box (41), a first motor (42) fixedly connected to one side of the slag discharging box (41), a spiral conveying rod (43) fixedly connected to the output end of the first motor (42), a water tank (44) fixedly connected to the outer surface of the slag discharging box (41), a drain pipe (45) fixedly connected to the outer surface of the water tank (44), and a valve (46) fixedly connected to the outer surface of the drain pipe (45), and the spiral conveying rod (43) rotationally penetrates the slag discharging box (41).
2. The slag discharging structure of the household garbage incineration device according to claim 1, characterized in that: A feeding port (411) is formed at the top end of the slag discharging box (41), a discharging port (412) is formed at the side of the slag discharging box (41) away from the first motor (42), and the square discharge pipe (21) is fixedly connected to the inner wall of the feeding port (411).
3. The slagging structure of a household garbage incineration device according to claim 2, characterized in that: A water inlet (441) is formed at the top end of the water tank (44), a sealing cover (4411) is movably connected to the inside of the water inlet (441), a first supporting leg (442) is fixedly connected to the bottom end of the water tank (44), and a second supporting leg (413) is fixedly connected to the bottom end of the slag discharging box (41).
4. The slagging structure of the household garbage incineration device according to claim 1, characterized in that: A crushing assembly (6) is arranged on the outer surface of the square discharge pipe (21), the crushing assembly (6) comprises a horizontal plate (61) fixedly connected to one side of the square discharge pipe (21), a supporting frame (62) fixedly connected to the top end of the horizontal plate (61), a second motor (63) fixedly connected to the top end of the supporting frame (62), a first rotating rod (64) fixedly connected to the output end of the second motor (63), a driving wheel (65) fixedly connected to the outer surface of the first rotating rod (64), a driven wheel (66) meshingly connected to one side of the driving wheel (65), a second rotating rod (67) fixedly connected to the inside of the driven wheel (66), and a crushing roller (68) fixedly connected to one end of the first rotating rod (64) and the second rotating rod (67), the first rotating rod (64) and the second rotating rod (67) both rotationally penetrate the square discharge pipe (21), and two groups of the crushing rollers (68) are arranged inside the square discharge pipe (21).
5. The slagging structure of a household garbage incineration device according to claim 1, characterized in that: A flue gas purification assembly (3) is arranged on the outer surface of the incineration box (1), the flue gas purification assembly (3) comprises an air pump (31) fixedly installed at the top end of the incineration box (1), a first connecting pipe fixedly connected between the air pump (31) and the incineration box (1), a second connecting pipe (32) fixedly connected to the output end of the air pump (31), a purification box (33) fixedly connected to one end of the second connecting pipe (32), an exhaust pipe (34) fixedly connected to one side of the purification box (33), and filter cotton (35) arranged inside the purification box (33).
6. The slag discharging structure of the household garbage incineration device according to claim 5, characterized in that: A chute (331) is formed in the inner wall of the purification box (33), a filter drawer (7) is slidably connected to the inside of the chute (331), a ventilation hole (71) is formed at the bottom end of the filter drawer (7), and the filter cotton (35) is arranged inside the filter drawer (7).