Filter residue cleaning device of garbage incinerator
By staggering fixed and movable grate bars inside the garbage incinerator and controlling the movement of the movable grate bars externally, the problem that the slag after agglomeration cannot automatically fall, automatic slag output and crushing are achieved, and operation convenience is improved.
Patent Information
- Application Number
- CN202421404087.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The grate structure of the existing garbage incinerator is fixed, which causes the slag after agglomeration to fail to fall automatically, and needs to be broken manually, making it inconvenient to operate.
A waste incinerator slag cleaning device is designed. By staggering fixed and movable grate strips inside the furnace body, and controlling the movement of the movable grate strips through the outside, the gap of the grate strips is expanded so that the slag can fall, and the slag can be crushed by reciprocating movement.
The slag that is blocked automatically falls to the slag outlet, improving the convenience of slag output, and crushing the slag through reciprocating movement, solving the inconvenience of manual crushing.
Smart Images
Figure CN222688202U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of garbage treatment, and in particular relates to a garbage incinerator filter residue cleaning device. Background Art
[0002] The main methods of treating domestic waste are landfill, composting, incineration, etc. In recent years, with the development of my country's economy, the amount of domestic waste and the calorific value of waste have increased. Incineration is the most effective method of waste treatment, which can basically achieve the purpose of harmlessness, reduction and resource utilization. It has attracted more and more attention. Corresponding incinerators are needed for waste incineration.
[0003] Placing garbage inside the incinerator is convenient for control and observation, and for the treatment of flue gas. However, the types of garbage vary during the incineration process, which causes the generated slag to agglomerate due to various reasons. The existing incinerator has multiple fixed grates at the bottom. The fixed grates prevent the agglomerated slag from falling into the slag outlet below, and the agglomerated slag needs to be broken manually, which is inconvenient to use. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model aims to provide a slag cleaning device for a garbage incinerator, which can ensure slag discharge by externally controlling the gap between grates.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A waste incinerator filter residue cleaning device comprises a furnace body, the bottom of the furnace body is provided with supporting legs, the top of the furnace body is installed with a top cover by bolts, the top of the top cover is connected to a smoke filter device, a feeding port is provided on the front side of the top cover, an inspection door is provided on the upper front side of the furnace body, a slag discharge door is provided on the lower front side of the furnace body, fixed grate bars are evenly laid inside the furnace body, the fixed grate bars span the inside of the furnace body, the fixed grate bars are placed between the inspection door and the slag discharge door, and the furnace body is symmetrically opened on both sides. A slide is provided, and slide grooves are evenly opened on both sides of the inner wall of the furnace body. Multiple slide grooves are connected to the slide. Connecting grooves are symmetrically opened at both ends of the slide. A slide plate is slidably installed inside the slide. Movable grate bars are evenly arranged between the two slide plates. The movable grate bars and fixed grate bars are staggered, and the movable grate bars and fixed grate bars are of the same height. The movable grate bars pass through the slide groove. Extended sealing plates are symmetrically arranged at both ends of the slide plate, and the two extended sealing plates slide respectively inside the two connecting grooves.
[0007] Furthermore, a fixing bolt is provided on the outer surface of the slide plate, and the fixing bolt passes through the side surface of the furnace body.
[0008] Furthermore, lower extension plates are provided on both sides of the bottom of the furnace body, a connecting shaft is rotatably installed between the two lower extension plates, the connecting shaft is placed at the bottom of the furnace body, swing bars are provided at both ends of the connecting shaft, and the swing bars are vertically arranged to the connecting shaft.
[0009] Furthermore, a hollow groove is opened on the surface of the swing bar, and the fixing bolt is placed inside the hollow groove.
[0010] Furthermore, positioning holes are symmetrically provided on the surfaces of both sides of the furnace body, and a mounting head is provided on the top of the swing bar, and the mounting head corresponds to the positioning hole.
[0011] Furthermore, a mounting hole is provided on the inner surface of the mounting head close to the furnace body, a positioning bolt is slidably installed inside the mounting hole, the end of the positioning bolt is adapted to the inner size of the positioning hole, a pull-twist is provided on the end of the positioning bolt away from the positioning hole, and the pull-twist passes through the end surface of the mounting head.
[0012] Furthermore, the tension-torsion surface sleeve is provided with a spring, the spring is placed inside the mounting hole, and one end of the spring is in contact with the positioning bolt.
[0013] Furthermore, an air inlet hole is provided on the surface of the slag discharge door.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: fixed grate bars and movable grate bars are alternately arranged inside the furnace body, and during slag discharge, a plurality of movable grate bars can be externally controlled to move backward to increase the gap between a single movable grate bar and the front fixed grate bar, so that the agglomerated slag can fall through the large gap to the slag outlet below, thereby improving the convenience of slag discharge, and at the same time, a plurality of movable grate bars can be externally controlled to move back and forth to crush the agglomerated slag. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the transverse cross-sectional structure of the furnace body of the utility model;
[0017] Figure 3 This is a schematic cross-sectional structural diagram of the mounting head of the utility model;
[0018] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged three-dimensional structure of region A;
[0019] Figure 5 For the utility model Figure 3 Schematic diagram of the enlarged three-dimensional structure of area B.
[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0021] 1. Furnace body; 2. Support legs; 3. Inspection door; 4. Slag discharge door; 5. Top cover; 51. Feed inlet; 6. Air inlet; 7. Fixed grate; 8. Slide; 9. Slide; 10. Connecting groove; 11. Slide plate; 12. Movable grate; 13. Extended sealing plate; 14. Fixed bolt; 15. Lower extension plate; 16. Connecting shaft; 17. Swing bar; 18. Hollow groove; 19. Mounting head; 20. Positioning hole; 21. Mounting hole; 22. Positioning bolt; 23. Pull and twist; 24. Spring. DETAILED DESCRIPTION
[0022] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.
[0023] Please refer to Figure 1-Figure 4 As shown, a filter residue cleaning device for a garbage incinerator comprises a furnace body 1, a support leg 2 is arranged at the bottom of the furnace body 1 so that the furnace body 1 is in a suspended state, a top cover 5 is arranged on the top of the furnace body 1 by bolts, and the top cover 5 can be disassembled to facilitate the inspection and maintenance of a large area inside the furnace body 1, the top of the top cover 5 is connected to the flue gas filtering device to filter the flue gas, a feed port 51 is arranged on the front side surface of the top cover 5, and the feed port 51 is connected to a feeding device to automatically add garbage fuel into the furnace, an inspection door 3 is arranged on the upper front side of the furnace body 1, a slag discharge door 4 is arranged on the lower front side of the furnace body 1, fixed grate bars 7 are evenly laid inside the furnace body 1, the fixed grate bars 7 span the inside of the furnace body 1, and the height of the fixed grate bars 7 is placed between the inspection door 3 and the slag discharge door 4, slideways 8 are symmetrically arranged on both sides of the furnace body 1, and the slideways 8 are arranged front and back, and the furnace body 1 is provided with a plurality of fixed grate bars 7. Slide grooves 9 are evenly opened on both sides of the wall, and multiple slide grooves 9 are placed between two adjacent fixed grate bars 7. Multiple slide grooves 9 are connected with the slide 8. Connecting grooves 10 are symmetrically opened at both ends of the slide 8. A slide plate 11 is slidably installed inside the slide 8. Movable grate bars 12 are evenly arranged between the two slide plates 11. The movable grate bars 12 and the fixed grate bars 7 are staggered, and the movable grate bars 12 and the fixed grate bars 7 are at the same height. The movable grate bars 12 pass through the slide grooves 9. The two slide plates 11 are synchronously controlled to control the multiple movable grate bars 12 to move forward and backward. Extended sealing plates 13 are symmetrically arranged at both ends of the slide plate 11. The two extended sealing plates 13 slide in the two connecting grooves 10 respectively. In the process of the slide plate 11 moving back and forth, the extended sealing plate 13 is always placed in the connecting groove 10 to ensure the sealing of the furnace body 1 and prevent smoke or flame from leaking.
[0024] Please refer to Figure 2As shown, a fixing bolt 14 is provided on the outer surface of the slide plate 11 . The fixing bolt 14 penetrates the side surface of the furnace body 1 . The fixing bolt 14 is fixed to the slide plate 11 so as to control the slide plate 11 to slide.
[0025] Please refer to Figure 3 and Figure 5 As shown, lower extension plates 15 are provided on both sides of the bottom of the furnace body 1, and a connecting shaft 16 is rotatably installed between the two lower extension plates 15. The connecting shaft 16 is placed at the bottom of the furnace body 1, and swing bars 17 are provided at both ends of the connecting shaft 16. The swing bars 17 are vertically arranged to the connecting shaft 16. The connecting shaft 16 is used to ensure that the two swing bars 17 move synchronously. The two swing bars 17 are placed on both sides of the furnace body 1.
[0026] Among them, a hollow groove 18 is opened on the surface of the swing bar 17, and the fixing bolt 14 is placed inside the hollow groove 18. When the swing bar 17 rotates, the slide plate 11 can be driven to move forward and backward through the cooperation of the fixing bolt 14 and the hollow groove 18. When the swing bar 17 is in a vertical state, the slide plate 11 is placed at the front of the stroke.
[0027] Please refer to Figure 5 As shown, positioning holes 20 are symmetrically provided on both side surfaces of the furnace body 1, and a mounting head 19 is provided on the top of the swing bar 17. When the swing bar 17 is vertical, the mounting head 19 corresponds to the positioning hole 20. A mounting hole 21 is provided on the inner surface of the mounting head 19 close to the furnace body 1, and a positioning bolt 22 is slidably installed inside the mounting hole 21. The end of the positioning bolt 22 is adapted to the inner size of the positioning hole 20, and the cooperation between the two can ensure that the swing bar 17 remains fixed. A pull-twist 23 is provided on the end of the positioning bolt 22 away from the positioning hole 20, and the pull-twist 23 passes through the end surface of the mounting head 19, and the pull-twist 23 is in a T-shaped structure to facilitate external control of the positioning bolt 22.
[0028] Among them, a spring 24 is sleeved on the surface of the pull-twist 23, and the spring 24 is placed inside the mounting hole 21. One end of the spring 24 contacts the positioning bolt 22. The elastic force of the spring 24 ensures that the positioning bolt 22 always has an inward force when no force is applied. When the swing bar 17 is vertical, the positioning bolt 22 can automatically cooperate with the positioning hole 20.
[0029] Please refer to Figure 1 As shown, an air inlet hole 6 is provided on the surface of the slag discharge door 4 so that external air can enter the furnace body 1, and the size of the air inlet hole 6 can be adjusted.
[0030] The working principle of the utility model is as follows: when in use, the swing bar 17 is kept in a vertical state, so that the stability of the swing bar 17 can be controlled by the cooperation of the positioning bolt 22 and the positioning hole 20. At this time, the slide plate 11 can be driven to be placed in the front position inside the slideway 8 through the cooperation of the hollow groove 18 and the fixing bolt 14. At this time, the movable grate bar 12 and the fixed grate bar 7 are at the same distance and evenly distributed. Garbage is inserted through the inspection door 3 for incineration. When slag needs to be cleared, the pull and twist 23 can be pulled outward to make the positioning bolt 22 disengage from the cooperation with the positioning hole 20. At this time, the swing bar 17 can be controlled to rotate, so that the installation head 19 rotates backward. Due to the existence of the connecting shaft 16, the swing bars 17 on both sides rotate synchronously. When the swing bars 17 are in a state of being ... When 17 rotates backward, the slide plate 11 can be driven to move backward through the cooperation of the hollow groove 18 and the fixing bolt 14. The two slide plates 11 move backward at the same time, and the multiple movable grate bars 12 can be controlled to move backward, so that the distance between the movable grate bars 12 and the fixed grate bars 7 on the rear side is reduced, and conversely, the distance between the movable grate bars 12 and the fixed grate bars 7 on the front side is increased. After the gap is enlarged, the agglomerated slag can fall into the slag discharge door 4 through the large gap, which is convenient for slag discharge. When in use, the movable grate bars 12 can also be controlled to move back and forth to guide the slag. During the movement of the slide plate 11, the cooperation of the front and rear two extended sealing plates 13 and the connecting groove 10 can be used to ensure that the interior of the furnace body 1 is sealed to prevent smoke or flame from leaking out.
[0031] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A waste incinerator filter residue cleaning device, comprising a furnace body (1), the furnace body (1) having legs (2) at the bottom, a top cover (5) mounted on the top of the furnace body (1) by bolts, the top of the top cover (5) being connected to a flue gas filter device, a feed inlet (51) being provided on the front side of the top cover (5), an inspection door (3) being provided on the upper front side of the furnace body (1), and a slag discharge door (4) being provided on the lower front side of the furnace body (1), characterized in that: Fixed grate bars (7) are evenly laid inside the furnace body (1), the fixed grate bars (7) spanning the inside of the furnace body (1), the fixed grate bars (7) are placed between the inspection door (3) and the slag discharge door (4), slideways (8) are symmetrically provided on both sides of the furnace body (1), slide grooves (9) are evenly provided on both sides of the inner wall of the furnace body (1), a plurality of the slide grooves (9) are connected to the slideway (8), connecting grooves (10) are symmetrically provided at both ends of the slideway (8), and the slideway (8) A slide plate (11) is slidably installed inside, and movable grate bars (12) are evenly arranged between the two slide plates (11). The movable grate bars (12) and the fixed grate bars (7) are staggered and arranged, and the movable grate bars (12) and the fixed grate bars (7) are of the same height. The movable grate bars (12) pass through the slide groove (9), and extended sealing plates (13) are symmetrically arranged at both ends of the slide plate (11). The two extended sealing plates (13) slide inside the two connecting grooves (10) respectively.
2. A waste incinerator filter residue cleaning device according to claim 1, characterized in that: The outer surface of the slide plate (11) is provided with a fixing bolt (14), and the fixing bolt (14) passes through the side surface of the furnace body (1).
3. A garbage incinerator filter residue cleaning device according to claim 2, characterized in that: Lower extension plates (15) are provided on both sides of the bottom of the furnace body (1), a connecting shaft (16) is rotatably installed between the two lower extension plates (15), the connecting shaft (16) is placed at the bottom of the furnace body (1), and swing bars (17) are provided at both ends of the connecting shaft (16), and the swing bars (17) are arranged perpendicular to the connecting shaft (16).
4. A garbage incinerator filter residue cleaning device according to claim 3, characterized in that: A hollow groove (18) is provided on the surface of the swing bar (17), and the fixing bolt (14) is placed inside the hollow groove (18).
5. A garbage incinerator filter residue cleaning device according to claim 4, characterized in that: Positioning holes (20) are symmetrically provided on both side surfaces of the furnace body (1), and a mounting head (19) is provided on the top of the swing bar (17), and the mounting head (19) corresponds to the positioning hole (20).
6. A garbage incinerator filter residue cleaning device according to claim 5, characterized in that: The mounting head (19) is provided with a mounting hole (21) on the inner surface thereof close to the furnace body (1), a positioning bolt (22) is slidably installed inside the mounting hole (21), the end of the positioning bolt (22) is adapted to the inner size of the positioning hole (20), and a pull-twist (23) is provided at the end of the positioning bolt (22) facing away from the positioning hole (20), and the pull-twist (23) passes through the end surface of the mounting head (19).
7. A garbage incinerator filter residue cleaning device according to claim 6, characterized in that: A spring (24) is sleeved on the surface of the pulling and twisting member (23), and the spring (24) is placed inside the mounting hole (21), and one end of the spring (24) is in contact with the positioning bolt (22).
8. The waste incinerator filter residue cleaning device according to claim 1, characterized in that: An air inlet hole (6) is provided on the surface of the slag discharge door (4).