Garbage disposal incinerator facilitating slag removal
The design of a closing plate driven by an electric push rod and a tumbling frame driven by a servo motor solves the problem of ash discharge affecting the continuity of incineration, and realizes convenient ash discharge and improved incineration efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING FUKUANG SANFENG YIJIN ENVIRONMENTAL PROTECTION ENERGY DEVELOPMENT CO LTD
- Filing Date
- 2025-02-15
- Publication Date
- 2026-04-21
AI Technical Summary
Existing waste incinerators are prone to disrupting the continuity of waste incineration when ash and slag are discharged, and the threaded rods are easily adhered to by waste and ash, affecting transmission efficiency.
The upper and lower closing plates, driven by electric push rods, work in conjunction with the ash storage chamber. The upper closing plate is moved by the electric push rods to temporarily receive ash, and the reciprocating screw driven by a servo motor and the grid tumbling frame achieve complete incineration of waste and timed discharge of ash.
It enables convenient discharge of ash and slag without affecting the continuity of waste incineration, avoids the screw rod from being attached to waste and ash and slag, and improves transmission efficiency and incineration effect.
Smart Images

Figure CN224150945U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste incinerator technology, and more specifically, to a waste incinerator that is easy to clean. Background Technology
[0002] The main methods of waste disposal include landfill, incineration, composting, recycling, biodegradation technology and source reduction. When waste is disposed of by incineration, the dust produced by incineration needs to be cleaned up.
[0003] A search revealed that utility model patent CN221958873U discloses a waste incinerator, comprising a base plate, a tumbling mechanism, and an opening and closing mechanism. The base plate has a waste incineration platform fixedly connected to its upper end. A combustion port is located at the right end of the combustion platform, and an opening and closing door is rotatably connected to the combustion port via a pin. A feed inlet is located at the right end of the combustion platform, and a waste feed hopper is fixedly connected to the feed inlet. An exhaust port is located at the left end of the combustion platform, and an exhaust pipe is fixedly connected to the exhaust port. The tumbling mechanism is located inside the upper end of the waste incineration platform. The opening and closing mechanism is located inside the lower end of the waste incineration platform. This waste incinerator employs a two-layer waste inlet system to facilitate continuous input of external waste for incineration. Mechanical drive enables the waste to be tumbled and burned, preventing uneven combustion within the waste. Furthermore, the rapid and stable movement of the opening and closing mechanism allows for the quick discharge of the incinerated waste.
[0004] However, the aforementioned patent has the following shortcomings: although the opening of the closing plate can discharge the incinerated ash, it is inconvenient to carry out incineration operations when the ash is discharged, which can cause burning waste to fall from the ash discharge outlet, affecting the continuous incineration of waste. In addition, the threaded rod is directly exposed in the incineration chamber, and waste and ash can easily adhere to its surface, affecting the transmission between the threaded rod and the grid tumbling frame. To address these issues, we propose a waste incinerator that facilitates ash removal. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a waste incinerator that is easy to clean.
[0006] To solve the above problems, the present invention adopts the following technical solution:
[0007] A waste incinerator for easy slag removal includes a base plate, an incineration box fixedly connected to the top surface of the base plate, a slag receiving trough at the bottom of the incineration box, an incineration chamber inside the incineration box, a slag storage chamber inside the incineration box and below the incineration chamber, a telescopic groove inside the incineration box and on the side of the slag storage chamber, a tumbling mechanism at the top of the inner cavity of the incineration box, a first electric push rod fixedly installed at the end of the incineration box, the output end of the first electric push rod extending into the inner cavity of the telescopic groove and fixedly connected to an upper closing plate, the end of the upper closing plate movably sleeved to the top of the inner cavity of the slag storage chamber, a second electric push rod fixedly installed at the end of the incineration box, the output end of the second electric push rod extending into the inner cavity of the telescopic groove and fixedly connected to a lower closing plate, the end of the lower closing plate movably sleeved to the bottom of the inner cavity of the slag storage chamber, and a control panel fixedly installed on the side of the incineration box.
[0008] As a preferred embodiment of this utility model, the tumbling mechanism includes a square box fixedly fitted onto the top of the incineration chamber cavity. The top of the square box extends to the top of the incineration chamber and is fixedly mounted with a servo motor. A reciprocating screw is rotatably connected to the inner cavity of the square box. The output shaft of the servo motor is connected to the top of the reciprocating screw. A square seat is threaded onto the outer side of the reciprocating screw. Two lifting columns are fixedly connected to the bottom surface of the square seat. The bottom ends of the two lifting columns are movably fitted into the inner cavity of the incineration chamber and fixedly connected with a grid tumbling frame. The side of the grid tumbling frame is in contact with the inner wall of the incineration chamber.
[0009] As a preferred embodiment of this utility model, a slag receiving box is placed on the top surface of the bottom plate and inside the slag receiving trough. The slag receiving box is located directly below the slag storage chamber. Handles are provided at both ends of the slag receiving box, and the two sides of the slag receiving box are respectively attached to the inner wall of the slag receiving trough.
[0010] As a preferred embodiment of this utility model, a feed hopper is fixedly sleeved at the end of the incinerator, one end of the feed hopper is fixedly sleeved to the inner cavity of the incinerator, and the other end of the feed hopper is hinged to a sealing plate.
[0011] As a preferred embodiment of this utility model, an exhaust pipe is provided on the side of the top of the incinerator, and the end of the exhaust pipe is connected to the inner cavity of the incinerator.
[0012] In a preferred embodiment of this utility model, the side of the square base is fitted to the inner wall of the square box.
[0013] In a preferred embodiment of this utility model, the end faces and side faces of the upper closing plate and the lower closing plate are respectively fitted to the inner wall of the slag storage chamber.
[0014] Compared with existing technologies, the advantages of this utility model are:
[0015] (1) In this utility model, the upper closing plate and the lower closing plate are moved by the first electric push rod and the second electric push rod to extend and retract. When the waste is incinerated, the lower closing plate is used to catch the ash. When the ash in the ash storage chamber is discharged, the first electric push rod is used to move the upper closing plate to the upper part of the inner cavity of the ash storage chamber. The top surface of the upper closing plate is used to temporarily receive the ash. Then, the second electric push rod is used to drive the lower closing plate to retract into the inner cavity of the telescopic groove to discharge the ash into the ash receiving box. This allows the ash to be discharged without affecting the incineration of waste in the incineration chamber.
[0016] (2) In this utility model, the square box, reciprocating screw, servo motor, square seat, lifting column and grid tumbling frame are used in combination. The servo motor drives the reciprocating screw to rotate. The threaded connection between the reciprocating screw and the square seat drives the lifting column and grid tumbling frame to move up and down, so that the garbage on the grid tumbling frame is turned over, ensuring that the garbage is fully burned. At the same time, the reciprocating screw is located inside the square box and will not be affected by the burning garbage and ash. It has good practicality. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic cross-sectional view of the present invention;
[0019] Figure 3 This is a cross-sectional schematic diagram of the tumbling mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the slag receiving box of this utility model.
[0021] Explanation of the labels in the diagram:
[0022] 1. Base plate; 2. Incinerator box; 3. Ash receiving trough; 4. Incineration chamber; 5. Ash storage chamber; 6. Telescopic trough; 7. Tumbling mechanism; 8. First electric push rod; 9. Upper closing plate; 10. Second electric push rod; 11. Lower closing plate; 12. Square box; 13. Reciprocating screw; 14. Servo motor; 15. Square base; 16. Lifting column; 17. Grid tumbling frame; 18. Feed hopper; 19. Sealing plate; 20. Ash receiving box; 21. Handle; 22. Control panel; 23. Exhaust pipe. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example:
[0027] Please see Figure 1-4 A waste incinerator for easy slag removal includes a bottom plate 1, an incineration box 2 fixedly connected to the top surface of the bottom plate 1, a slag receiving trough 3 at the bottom of the incineration box 2, an incineration chamber 4 inside the incineration box 2, a slag storage chamber 5 inside the incineration box 2 and below the incineration chamber 4, a telescopic groove 6 inside the incineration box 2 and on the side of the slag storage chamber 5, a tumbling mechanism 7 at the top of the inner cavity of the incineration chamber 4, a first electric push rod 8 fixedly installed at the end of the incineration box 2, the output end of the first electric push rod 8 extending into the inner cavity of the telescopic groove 6 and fixedly connected to an upper closing plate 9, the end of the upper closing plate 9 movably sleeved to the top of the inner cavity of the slag storage chamber 5, a second electric push rod 10 fixedly installed at the end of the incineration box 2, the output end of the second electric push rod 10 extending into the inner cavity of the telescopic groove 6 and fixedly connected to a lower closing plate 11, the end of the lower closing plate 11 movably sleeved to the bottom of the inner cavity of the slag storage chamber 5, and a control panel 22 fixedly installed on the side of the incineration box 2.
[0028] For details, please refer to Figure 1 and Figure 3The tumbling mechanism 7 includes a square box 12 fixedly fitted to the top of the inner cavity of the incineration chamber 4. The top of the square box 12 extends to the top of the incineration box 2 and is fixedly mounted with a servo motor 14. The inner cavity of the square box 12 is rotatably connected to a reciprocating screw 13. The output shaft of the servo motor 14 is connected to the top of the reciprocating screw 13. A square seat 15 is threaded onto the outer side of the reciprocating screw 13. Two lifting columns 16 are fixedly connected to the bottom surface of the square seat 15. The bottom ends of the two lifting columns 16 are respectively movably fitted into the inner cavity of the incineration chamber 4 and fixedly connected with a grid tumbling frame 17. The side of the grid tumbling frame 17 is in contact with the inner wall of the incineration chamber 4.
[0029] In this embodiment, the grid tumbling frame 17 is used to support the incinerated waste, and an ignition device is installed on the inner wall of the incineration chamber 4, which is the prior art.
[0030] For details, please refer to Figure 1 , Figure 2 and Figure 4 A slag receiving box 20 is placed on the top surface of the bottom plate 1 and inside the slag receiving trough 3. The slag receiving box 20 is located directly below the slag storage chamber 5. Handles 21 are provided at both ends of the slag receiving box 20. The two sides of the slag receiving box 20 are respectively attached to the inner wall of the slag receiving trough 3.
[0031] In this embodiment, the dust and residue released from the slag storage chamber 5 are collected by the slag receiving box 20.
[0032] For details, please refer to Figure 2 The end of the incinerator 2 is fixedly fitted with a feed hopper 18. One end of the feed hopper 18 is fixedly fitted to the inner cavity of the incinerator 4, and the other end of the feed hopper 18 is hinged with a sealing plate 19.
[0033] In this embodiment, waste is fed into the inner cavity of the incineration chamber 4 through the feed hopper 18, and the top of the feed hopper 18 is sealed by the sealing plate 19.
[0034] For details, please refer to Figure 2 An exhaust pipe 23 is provided on the side of the top of the incinerator 2, and the end of the exhaust pipe 23 is connected to the inner cavity of the incinerator 4.
[0035] In this embodiment, the exhaust pipe 23 is connected to the flue pipe so as to discharge the flue gas generated by the waste incineration.
[0036] For details, please refer to Figure 3 The side of the square base 15 fits against the inner wall of the square box 12.
[0037] In this embodiment, the inner wall of the square box 12 is used to limit the square seat 15, so that the square seat 15 can only move along the axial direction of the reciprocating screw 13.
[0038] For details, please refer to Figure 2 The end faces and sides of the upper closing plate 9 and the lower closing plate 11 are respectively attached to the inner wall of the slag storage chamber 5.
[0039] In this embodiment, the upper closing plate 9 and the lower closing plate 11 are designed to effectively block the waste dust generated during incineration.
[0040] Working principle: In use, firstly, open the sealing plate 19 and put the garbage to be incinerated into the inner cavity of the incineration chamber 4, so that the garbage falls onto the grid turning frame 17. At this time, the garbage is ignited to incinerate it. Then, the servo motor 14 is started at a timer to drive the reciprocating screw 13 to rotate. Through the threaded engagement between the reciprocating screw 13 and the square seat 15, the lifting column 16 and the grid turning frame 17 move up and down, so that the garbage on the grid turning frame 17 is turned over to ensure that the garbage is fully incinerated. Then, the ash produced by incineration falls onto the top surface of the lower closing plate 11 in the inner cavity of the ash storage chamber 5. At this time, the first electric push rod 8 drives the upper closing plate 9 to retract into the inner cavity of the telescopic groove 6. Finally, when it is necessary to discharge the ash from the inner cavity of the ash storage chamber 5, the first... The electric push rod 8 drives the upper closing plate 9 to insert into the top of the inner cavity of the ash storage chamber 5. At this time, the ash falls onto the top surface of the upper closing plate 9, and the second electric push rod 10 is activated to drive the lower closing plate 11 to retract into the inner cavity of the telescopic groove 6. At this time, the ash in the inner cavity of the ash storage chamber 5 falls into the ash receiving box 20. After the ash in the ash storage chamber 5 has completely fallen, the second electric push rod 10 drives the lower closing plate 11 to reset, and the first electric push rod 8 is activated to drive the upper closing plate 9 to retract into the inner cavity of the telescopic groove 6, so that the ash on the upper closing plate 9 falls onto the top of the lower closing plate 11 in the inner cavity of the ash storage chamber 5. In addition, the ash from subsequent incineration continues to fall into the inner cavity of the ash storage chamber 5. In this way, the device can continuously incinerate the waste, and the ash can be discharged during incineration.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A garbage disposal incinerator facilitating slag cleaning, comprising a bottom plate (1), characterized in that: The top surface of the base plate (1) is fixedly connected to the incineration box (2). The bottom of the incineration box (2) is provided with a slag receiving groove (3). The interior of the incineration box (2) is provided with an incineration chamber (4). The interior of the incineration box (2) and below the incineration chamber (4) is provided with a slag storage chamber (5). The interior of the incineration box (2) and the side of the slag storage chamber (5) is provided with a telescopic groove (6). The top of the inner cavity of the incineration chamber (4) is provided with a tumbling mechanism (7). The end of the incineration box (2) is fixedly installed with a first electric push rod (8). The output end of the first electric push rod (8) extends into the inner cavity of the telescopic groove (6) and is fixedly connected with an upper closing plate (9). The end of the upper closing plate (9) The upper closing plate (9) is movably sleeved to the top of the inner cavity of the slag storage chamber (5). The end of the incineration box (2) is fixedly installed with a second electric push rod (10). The output end of the second electric push rod (10) extends to the inner cavity of the telescopic groove (6) and is fixedly connected with a lower closing plate (11). The end of the lower closing plate (11) is movably sleeved to the bottom of the inner cavity of the slag storage chamber (5). The side of the incineration box (2) is fixedly installed with a control panel (22). The side of the top of the incineration box (2) is provided with an exhaust pipe (23). The end of the exhaust pipe (23) is connected to the inner cavity of the incineration chamber (4). The end face and side face of the upper closing plate (9) and the lower closing plate (11) are respectively attached to the inner wall of the slag storage chamber (5).
2. The waste incinerator according to claim 1, wherein: The tumbling mechanism (7) includes a square box (12) fixedly sleeved on the top of the inner cavity of the incineration chamber (4). The top of the square box (12) extends to the top of the incineration box (2) and is fixedly installed with a servo motor (14). The inner cavity of the square box (12) is rotatably connected with a reciprocating screw (13). The output shaft of the servo motor (14) is connected to the top of the reciprocating screw (13). The outer side of the reciprocating screw (13) is threaded with a square seat (15). The bottom surface of the square seat (15) is fixedly connected with two lifting columns (16). The bottom ends of the two lifting columns (16) are respectively movably sleeved to the inner cavity of the incineration chamber (4) and fixedly connected with a grid tumbling frame (17). The side of the grid tumbling frame (17) is in contact with the inner wall of the incineration chamber (4).
3. The garbage incinerator with slagging convenience according to claim 1, characterized in that: A slag receiving box (20) is placed on the top surface of the bottom plate (1) and inside the slag receiving trough (3). The slag receiving box (20) is located directly below the slag storage chamber (5). Handles (21) are provided at both ends of the slag receiving box (20). The two sides of the slag receiving box (20) are respectively attached to the inner wall of the slag receiving trough (3).
4. The garbage incinerator with slagging convenience according to claim 1, characterized in that: The incinerator (2) is fixedly fitted with a feed hopper (18) at one end. One end of the feed hopper (18) is fixedly fitted to the inner cavity of the incineration chamber (4), and the other end of the feed hopper (18) is hinged with a sealing plate (19).
5. The garbage incinerator with slagging convenience according to claim 2, characterized in that: The side of the square base (15) fits against the inner wall of the square box (12).
Citation Information
Patent Citations
Garbage disposal incinerator
CN221958873U