Environment-friendly cleaning digestion device
By designing an environmentally friendly and clean digestion device, the problems of incomplete combustion and difficulty in cleaning up residue caused by garbage accumulation have been solved, achieving complete combustion of garbage and convenient cleaning of residue, thus improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YULIN LINGYUN DIAOLONG ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-08-24
- Publication Date
- 2026-07-14
AI Technical Summary
Waste accumulation leads to incomplete combustion inside the digester, and residue adhering to the inner wall of the digester is difficult to clean.
An environmentally friendly and clean digestion device was designed, comprising a digestion furnace body and a slag discharge box. The furnace body is equipped with a waste storage tank and an isolation frame, and the bottom is equipped with a slag discharge port connected to the slag discharge box. The waste storage tank is slidable, the sealed furnace cover is openable and closable, the isolation frame is a perforated plate, and the slag discharge box has an inclined structure to facilitate waste combustion and residue collection.
It achieves complete combustion of waste, reduces energy consumption, makes residue easy to clean, avoids adhesion to the inner wall, and improves processing efficiency.
Smart Images

Figure CN224498495U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental protection and cleaning technology, specifically to an environmentally friendly cleaning digestion device. Background Technology
[0002] Municipal solid waste refers to solid waste generated by urban residents in their daily lives or in activities that provide services for urban daily life. The main functions of waste incineration plants include the harmless treatment of waste, energy recovery, reduction of greenhouse gas emissions, alleviation of land resource pressure, compliance with environmental regulations, and support for sustainable development. Waste incineration fully complies with the principles of resource recovery, volume reduction, and harmlessness in waste treatment. Waste incineration can reduce weight by 75% to 95%, with each ton of waste occupying only about 0.1 m³ after incineration. The ash residue after incineration is stable, can completely eliminate pathogens, and render toxic and harmful substances harmless (or easier to treat than the original harmful substances). The heat generated by incineration can be used for heating and power generation, recovering energy, and therefore it is widely used in waste treatment.
[0003] During the incineration of municipal solid waste using a waste digester, the waste accumulates inside the digester. This accumulation leads to incomplete combustion, requiring more time and increasing energy consumption. In addition, the residue after the waste is burned is discharged from the bottom of the furnace, but the residue adhering to the inner wall of the digester is not easy to clean.
[0004] To address the aforementioned technical problems, this application proposes an environmentally friendly cleaning digestion device. Utility Model Content
[0005] I. Technical problems to be solved
[0006] The technical problem this invention aims to solve is that the accumulation of waste leads to incomplete combustion of the waste inside the furnace, and the residue adhering to the inner wall of the digester is difficult to clean.
[0007] (II) Technical Solution
[0008] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an environmentally friendly cleaning digestion device, including a digestion furnace body and a slag discharge box, wherein a waste storage tank is provided inside the digestion furnace body, one end of the waste storage tank slides out of the digestion furnace body and is equipped with a sealing furnace cover, the sealing furnace cover is sealed and installed on the outside of the digestion furnace body, and multiple sets of isolation frames are installed inside the waste storage tank, the bottom of the isolation frame extends out of the waste storage tank and is provided with a ventilation opening at the bottom;
[0009] The digestion furnace body is provided with a slag discharge port at the bottom. The slag discharge box is installed on the lower side of the digestion furnace body and is connected to the slag discharge port. A baffle is slidably installed inside the slag discharge box. The upper side of the baffle contacts the top of the slag discharge box and covers the slag discharge port.
[0010] As an improvement, the bottom of the slag discharge box is an inclined plate, one end of the slag discharge box is provided with a box opening, and a box door is installed on the outside. A sealing block is installed on the inside of the box door, and the sealing block seals through to the inside of the box opening.
[0011] As an improvement, a support frame is installed on the lower side of the baffle, and one side of the support frame is connected to the sealing block.
[0012] As an improvement, two sets of support rods are installed on the lower inner side of the sealed furnace cover, and two sets of support tubes are installed on the lower part of the digestion furnace body away from the sealed furnace cover, with the support rods sliding through the support tubes.
[0013] As an improvement, hand-tightening bolts are installed on both sides of the sealed furnace cover, and a handle is installed on the outside of the sealed furnace cover.
[0014] As an improvement, an ignition device and an air supply pipe are installed at the end of the digestion furnace body away from the sealed furnace cover.
[0015] As an improvement, the bottom of the waste storage trough and the side near the ignition device are perforated plates, and the isolation frame is a perforated plate.
[0016] As an improvement, the top of the slag discharge box is provided with a flue gas channel, and the lower side wall of the flue gas channel is provided with a flue gas outlet on the side near the sealed furnace cover. A flue gas pipe connected to the flue gas channel is installed on the top of the slag discharge box away from the sealed furnace cover.
[0017] III. Beneficial Effects
[0018] The advantages of this utility model compared with the prior art are as follows:
[0019] 1. Household waste is placed in the waste storage trough and separated by a partition to prevent it from accumulating in the digester, which would lead to incomplete combustion and increased energy consumption.
[0020] 2. The waste is fully burned in the waste storage tank. The combustion residue is collected in the waste storage tank and will not stick to the inner wall of the digestion furnace. The waste storage tank is pulled out of the digestion furnace and the combustion residue is cleaned. The bottom of the waste storage tank has a mesh structure, and some combustion residue leaks out and falls into the slag discharge box for collection and treatment. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly cleaning digestion device according to this utility model.
[0022] Figure 2 This is a schematic diagram of the internal structure of the digestion furnace of an environmentally friendly and clean digestion device according to this utility model.
[0023] Figure 3This is a schematic diagram of the upper structure of the waste storage tank of an environmentally friendly cleaning digestion device according to this utility model.
[0024] Figure 4 This is a schematic diagram of the lower structure of the waste storage tank of an environmentally friendly cleaning digestion device according to this utility model.
[0025] Figure 5 This is a schematic diagram of the baffle connection structure of an environmentally friendly cleaning digestion device according to this utility model.
[0026] As shown in the figure: 1. Digestion furnace body; 2. Waste storage tank; 3. Sealed furnace cover; 4. Isolation frame; 5. Ventilation opening; 6. Support rod; 7. Support pipe; 8. Ignition device; 9. Air supply pipe; 10. Smoke exhaust channel; 11. Smoke exhaust port; 12. Smoke exhaust pipe; 13. Slag discharge port; 14. Slag discharge box; 15. Box door; 16. Sealing block; 17. Support frame; 18. Baffle; 19. Hand-tightening bolt; 20. Handle. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and 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 protection scope of the present utility model.
[0028] As attached Figure 1 and attached Figure 2 As shown, an environmentally friendly waste disposal device includes a disposal furnace body 1 and a slag discharge box 14. An ignition device 8 and an air supply pipe 9 are installed at the end of the disposal furnace body 1 away from the sealed furnace cover 3. The ignition device 8 ignites the domestic waste inside the disposal furnace body 1, and the air supply pipe 9 injects sufficient air into the disposal furnace body 1 to ensure that the domestic waste can burn completely. The top of the slag discharge box 14 is provided with a smoke exhaust channel 10. The lower side wall of the smoke exhaust channel 10 near the sealed furnace cover 3 is provided with a smoke exhaust port 11 to generate heat flow inside the disposal furnace body 1. A smoke exhaust pipe 12 connected to the smoke exhaust channel 10 is installed on the top side of the slag discharge box 14 away from the sealed furnace cover 3 to prevent the flame from being discharged from the smoke exhaust pipe 12. The combustion flue gas enters the smoke exhaust channel 10 through the smoke exhaust port 11 and is discharged through the smoke exhaust pipe 12 for heat exchange utilization.
[0029] To ensure complete combustion of household waste, as shown in the attached document... Figure 3As shown, the digestion furnace body 1 is equipped with a waste storage tank 2 inside. One end of the waste storage tank 2 slides out of the digestion furnace body 1 and is fitted with a sealing furnace cover 3. Hand-tightening bolts 19 are installed on both sides of the sealing furnace cover 3. The sealing furnace cover 3 is sealed and installed on the outside of the digestion furnace body 1 by the hand-tightening bolts 19. A handle 20 is installed on the outside of the sealing furnace cover 3 to facilitate the movement of the sealing furnace cover 3. Two sets of support rods 6 are installed on the lower part of the inner side of the sealing furnace cover 3. Two sets of support tubes 7 are installed on the lower part of the end of the digestion furnace body 1 away from the sealing furnace cover 3. The support rods 6 slide into the support tubes 7. By pushing the sealing furnace cover 3, the waste storage tank 2 is sent into the digestion furnace body 1. The support rods 6 slide inside the support tubes 7 to support the sealing furnace cover 3 and the waste storage tank 2 and keep them stable.
[0030] As attached Figure 3 and attached Figure 4 As shown, multiple sets of isolation frames 4 are installed inside the garbage storage tank 2. The bottom of the isolation frame 4 extends out of the garbage storage tank 2 and is provided with a ventilation opening 5 at the bottom. The bottom of the garbage storage tank 2 is connected to a perforated plate on the side near the ignition device 8, which facilitates the ignition of domestic waste. The isolation frame 4 is a perforated plate, which allows the domestic waste inside the garbage storage tank 2 to burn completely.
[0031] After ensuring ventilation at the bottom of waste storage trough 2, clean up any fallen waste residue, as shown in the attached document. Figure 1 Appendix Figure 2 and attached Figure 5 As shown, the digestion furnace body 1 has a slag discharge port 13 at its bottom. The slag discharge box 14 is installed on the lower side of the digestion furnace body 1 and is connected to the slag discharge port 13. The bottom of the slag discharge box 14 is an inclined plate. One end of the slag discharge box 14 has a box opening and a box door 15 is installed on the outside. A sealing block 16 is installed on the inside of the box door 15. The sealing block 16 seals the inside of the box opening and seals the slag discharge box 14. A baffle 18 is slidably installed inside the slag discharge box 14. The upper side of the baffle 18 contacts the top of the slag discharge box 14 and covers the slag discharge port 13. A support frame 17 is installed on the lower side of the baffle 18. One side of the support frame 17 is connected to the sealing block 16. The support frame 17 supports the baffle 18. When municipal solid waste is burned, some residue in the waste storage tank 2 falls onto the upper side of the baffle 18. By opening the box door 15, the baffle 18 can be removed from the slag discharge box 14 to clean the residue.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An environmentally friendly digestion device for cleaning, comprising a digestion furnace body (1) and a slag discharge box (14), characterized in that: The digestion furnace body (1) is provided with a waste storage tank (2) inside. One end of the waste storage tank (2) slides out of the digestion furnace body (1) and is equipped with a sealing furnace cover (3). The sealing furnace cover (3) is sealed and installed on the outside of the digestion furnace body (1). Multiple sets of isolation racks (4) are installed inside the waste storage tank (2). The bottom of the isolation rack (4) extends out of the waste storage tank (2) and is provided with a ventilation opening (5) at the bottom. The digestion furnace body (1) is provided with a slag discharge port (13) at the bottom. The slag discharge box (14) is installed on the lower side of the digestion furnace body (1) and is connected to the slag discharge port (13). A baffle (18) is slidably installed inside the slag discharge box (14). The upper side of the baffle (18) contacts the top of the slag discharge box (14) and covers the slag discharge port (13).
2. The environmentally friendly cleaning digestion device according to claim 1, characterized in that: The bottom of the slag discharge box (14) is an inclined plate. One end of the slag discharge box (14) is provided with a box opening and a box door (15) is installed on the outside. A sealing block (16) is installed on the inside of the box door (15) and the sealing block (16) seals through to the inside of the box opening.
3. The environmentally friendly cleaning digestion device according to claim 2, characterized in that: A support frame (17) is installed on the lower side of the baffle (18), and one side of the support frame (17) is connected to the sealing block (16).
4. The environmentally friendly cleaning digestion device according to claim 1, characterized in that: Two sets of support rods (6) are installed on the lower inner side of the sealed furnace cover (3), and two sets of support tubes (7) are installed on the lower part of the digestion furnace body (1) away from the sealed furnace cover (3). The support rods (6) slide through the support tubes (7).
5. The environmentally friendly cleaning digestion device according to claim 1, characterized in that: Hand-tightening bolts (19) are installed on both sides of the sealed furnace cover (3), and a handle (20) is installed on the outside of the sealed furnace cover (3).
6. The environmentally friendly cleaning digestion device according to claim 1, characterized in that: An ignition device (8) and an air supply pipe (9) are installed at the end of the digestion furnace body (1) away from the sealed furnace cover (3).
7. The environmentally friendly cleaning digestion device according to claim 6, characterized in that: The bottom of the waste storage tank (2) and the side near the ignition device (8) are perforated plates, and the isolation frame (4) is a perforated plate.
8. The environmentally friendly cleaning digestion device according to claim 6, characterized in that: The top of the slag discharge box (14) is provided with a flue gas passage (10), and the lower side wall of the flue gas passage (10) is provided with a flue gas outlet (11) on the side close to the sealed furnace cover (3). The top of the slag discharge box (14) away from the sealed furnace cover (3) is provided with a flue gas pipe (12) connected to the flue gas passage (10).