Odor treatment structure for garbage incinerator

By installing a water barrier strip and a diverter plate in the garbage incinerator hopper, and combining the air suction system to treat leachate and condensed water, the problem of odor during the waste incinerator material push is solved, and the odor is effectively controlled and reduced.

CN223283080UActive Publication Date: 2025-08-29SHANGHAI PUFA THERMAL POWER CO LTD
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Patent Information

Application Number
CN202422183340.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-05
Publication Date
2025-08-29
Estimated Expiration
2034-09-05

AI Technical Summary

Technical Problem

Leachate and condensate generated by waste incinerators during the material pushing process cause odor, affecting the environment and the health of maintenance personnel, and it is difficult to effectively deal with the existing technology.

Method used

Install a water barrier strip and a splitter in the garbage hopper of the waste incinerator, combine it with the suction duct system to collect leachate and condensed water, and suck the odor into the main pipe through the suction fan to reduce the odor emission.

Benefits of technology

Effectively reduce the production of leachate and condensate, reduce odor emissions, reduce the impact on the environment and maintenance personnel, and improve the operation safety of waste incinerators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a peculiar smell treatment structure for a garbage incinerator, which belongs to the technical field of garbage incineration and is reasonable in structure, a water retaining strip is arranged above a steel frame beam in a garbage hopper, and a plurality of groups of splitter plates are arranged on the surface of a push seat, so that percolate generated by extruding garbage can be recycled, and the peculiar smell treatment effect is improved. The situation that the leachate generated by the garbage flows to the lower supporting steel frame beam is avoided as much as possible by utilizing the installation position of the water retaining strip, on one hand, the phenomenon of liquid seepage is effectively avoided, on the other hand, peculiar smell is reduced, and meanwhile, condensate water generated in the garbage hopper due to the influence of the temperature is discharged out of the garbage hopper. Or through a water retaining strip, condensate water seepage can be reduced, peculiar smell generated during condensate water seepage can be reduced, and the peculiar smell is sucked into an air suction main pipeline in cooperation with an air suction branch pipeline on a suction fan and finally converged into a primary air pipeline to enter a hearth for combustion.
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Description

Technical Field

[0001] The utility model relates to the technical field of garbage incineration, in particular to an odor treatment structure for a garbage incinerator. Background Art

[0002] A waste incinerator is a device for incinerating and treating waste. The waste burns in the furnace, and the chemical calorific value of the waste is converted into the thermal energy of steam through the steam-water circulation. The exhaust gas after the heat exchange cycle is discharged into the atmosphere after passing through a whole flue gas treatment equipment. Before incineration, the waste incinerator needs to put the waste into the waste hopper. When the waste is sent into the waste incinerator, a pusher is needed for pushing the material. When the waste is squeezed, leachate is likely to be produced. The production of leachate leads to the formation of odor, affecting the surrounding environment. On the other hand, it is also easy for the waste leachate to seep, thereby affecting the sealing problem. At the same time, the temperature change in the waste hopper is likely to produce condensation water. When the condensation water mixes with the waste leachate, it leads to the generation of odor, which causes certain troubles for the subsequent maintenance personnel. Therefore, the odor treatment of the waste incinerator has become a primary issue.

[0003] Therefore, it is necessary to develop an odor treatment structure for a garbage incinerator. Utility Model Content

[0004] The purpose of the utility model is to provide an odor treatment structure for a garbage incinerator to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an odor treatment structure for a garbage incinerator, comprising a garbage incinerator, a garbage hopper installed below an outer wall of one side of the garbage incinerator, and a water retaining bar installed at the front end of the lower interior of the garbage hopper;

[0006] A push seat is installed at the inner rear end of the garbage hopper, a mounting frame is installed above the outer wall of one side of the garbage incinerator, and a main air suction pipe is installed on the top of the mounting frame.

[0007] Preferably, a mounting seat is installed below the outer wall of one side of the garbage hopper, and a pusher is installed on the top of the mounting seat.

[0008] Preferably, an inspection plate is installed on the outer wall surface of one side of the garbage hopper, and a guide hole is opened below the surface of the inspection plate.

[0009] Preferably, a leachate collection tank is provided at the rear end below the interior of the garbage hopper.

[0010] Preferably, a diverter plate is installed above the front end surface of the push seat, and a push rod is installed below the front end surface of the push seat.

[0011] Preferably, a suction branch pipe is installed below the outer wall of the suction main pipe, and the bottom end of the suction branch pipe is fixedly connected to the top of the garbage hopper.

[0012] Preferably, the air suction branch ducts are provided in four groups, and the diameters of the four groups of air suction branch ducts are smaller than the air suction main duct.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] By setting a water retaining bar above the steel frame beam of the pusher platform below the garbage hopper, and setting multiple groups of diversion plates on the surface of the push seat, the leachate generated by the squeezing of the garbage can flow into the leachate collection pool through the diversion plate. The installation position of the water retaining bar can be used to avoid the leachate generated by the garbage from flowing onto the lower supporting steel frame beam. On the one hand, it can effectively avoid the occurrence of seepage, and on the other hand, it can reduce the generation of odor. At the same time, the condensed water generated by the temperature in the garbage hopper can also pass through the water retaining bar to reduce the seepage of condensed water. The odor generated during this period is sucked into the suction main duct through the suction branch duct on the suction fan, and finally merged into the primary air duct to enter the furnace for combustion, thereby reducing the generation of odor in the garbage hopper and reducing the trouble caused to maintenance personnel in the later stage, thereby realizing odor treatment for the garbage incinerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the overall structure provided by the utility model;

[0016] Figure 2 A schematic front view of part of the structure provided by the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the garbage hopper provided by the utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the diverter plate structure provided by the utility model.

[0019] In the figure: 1. Waste incinerator; 2. Waste hopper; 201. Water retaining bar; 202. Mounting seat; 203. Pusher; 204. Inspection plate; 205. Guide hole; 206. Leachate collection tank; 3. Pusher seat; 301. Diverter plate; 302. Push rod; 4. Mounting frame; 401. Suction main duct; 402. Suction branch duct. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] This utility model provides the following technical solutions: a structure for treating odor in a garbage incinerator, please refer to Figure 1-4 , including a garbage incinerator 1, a garbage hopper 2 is installed at the bottom of one side of the outer wall of the garbage incinerator 1, a water retaining bar 201 is installed at the front end of the lower part of the inside of the garbage hopper 2, a mounting seat 202 is installed at the bottom of one side of the outer wall of the garbage hopper 2, and a pusher 203 is installed on the top of the mounting seat 202. Four groups of pushers 203 are installed at the mounting seat 202 on the garbage hopper 2. The pushers 203 use oil cylinder equipment to realize the later pushing of garbage. An inspection plate 204 is installed on the surface of the outer wall of one side of the garbage hopper 2. The inspection plate 204 is installed on the surface of the garbage hopper 2. When the garbage hopper 2 needs to be inspected and repaired in the later period, it is only necessary to Just disassemble the inspection plate 204. There are guide holes 205 under the surface of the inspection plate 204. A leachate collection pool 206 is provided at the rear end of the lower part of the interior of the garbage hopper 2. A water retaining strip 201 is paved on one side of the pusher 203 inside the garbage hopper 2, and a leachate collection pool 206 is provided at the innermost bottom of the garbage hopper 2. In this way, the leachate generated by the squeezing of garbage during the later pushing process can be collected and processed by the leachate collection pool 206. At the same time, the water retaining strip 201 is set on the top of the steel frame beam below the garbage hopper 2 to prevent the leaked liquid from falling on the steel frame beam and causing adverse effects on the steel frame beam.

[0022] A push seat 3 is installed at the rear end of the interior of the garbage hopper 2, and a diverter plate 301 is installed above the front end surface of the push seat 3, and a push rod 302 is installed below the front end surface of the push seat 3. The push seat 3 is fixed to the output end of the pusher 203 by the push rod 302, so that the pusher 203 can push the push seat 3 to move horizontally back and forth, thereby achieving the pushing operation of the garbage. At the same time, a plurality of diverter plates 301 are arranged on the surface of the push seat 3. The diverter plates 301 are triangular in shape, so that when seepage occurs on the push seat 3, the diverter plates 301 can divert and discharge the seeped liquid into the leachate collection tank 206. A mounting frame 4 is installed above the outer wall of one side of the garbage incinerator 1, and a suction main duct 401 is installed on the top of the mounting frame 4. 01 is installed with a suction branch pipe 402 at the bottom of the outer wall. The bottom end of the suction branch pipe 402 is fixedly connected to the top of the garbage hopper 2. The suction branch pipe 402 is set to four groups, and the diameter of the four groups of suction branch pipes 402 is smaller than the suction main pipe 401. The suction main pipe 401 on the suction fan is matched with the four groups of suction branch pipes 402 to be connected to the garbage hopper 2. A negative pressure is generated here by primary wind extraction to absorb the odor inside, thereby reducing the odor during operation and maintenance. At the same time, the condensed water generated by the temperature in the garbage hopper 2 can also pass through the water retaining bar 201 to reduce the seepage of condensed water. The odor generated during this period is also sucked and discharged by various pipes, which also reduces the trouble caused to maintenance personnel in the later stage.

[0023] Working principle: When using the present invention, four sets of pushers 203 are installed at the mounting seat 202 on the garbage hopper 2. The pushers 203 use oil cylinder equipment to realize the pushing of garbage in the later stage. By installing an inspection plate 204 on the surface of the garbage hopper 2, when the garbage hopper 2 is inspected and repaired in the later stage, it is only necessary to dismantle the inspection plate 204. By paving the inside of the garbage hopper 2 on one side of the pusher 203 and setting a leachate collection tank 206 at the innermost bottom of the garbage hopper 2, the leachate generated by the squeezing of garbage in the later pushing process can be collected and processed by the leachate collection tank 206. At the same time, the water retaining bar 201 is set on the top of the steel frame beam below the garbage hopper 2 to prevent the leaked liquid from falling onto the steel frame beam and causing adverse effects on the steel frame beam. By fixing the pushing seat 3 on the pusher 203 by the push rod 302 At the output end, the pusher 203 can push the push seat 3 to move horizontally back and forth, thereby achieving the pushing operation of the garbage. At the same time, a plurality of diversion plates 301 are arranged on the surface of the push seat 3. The diversion plates 301 are triangular in shape, so when seepage occurs on the push seat 3, the diversion plates 301 can divert and discharge the seeped liquid into the leachate collection tank 206. By matching the main suction pipe 401 on the suction fan with four groups of suction branch pipes 402 to connect to the garbage hopper 2, a negative pressure is generated here by primary wind extraction to absorb the odor inside, thereby reducing the odor during operation and maintenance. At the same time, the condensed water generated by the temperature in the garbage hopper 2 can also pass through the water retaining bar 201 to reduce the seepage of condensed water. The odor generated during this period is also sucked in and discharged by various pipes, which also reduces the trouble caused to the maintenance personnel in the later stage, and realizes the odor treatment of the garbage incinerator.

[0024] While the present invention has been described above with reference to exemplary embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the disclosed embodiments may be combined with one another in any manner. The omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. An odor treatment structure for a garbage incinerator, comprising a garbage incinerator (1), a garbage hopper (2) installed below one side of the outer wall of the garbage incinerator (1), and characterized in that: A water retaining bar (201) is installed at the front end of the lower interior of the garbage hopper (2); A push seat (3) is installed at the inner rear end of the garbage hopper (2), a mounting frame (4) is installed above the outer wall of one side of the garbage incinerator (1), and a main air suction duct (401) is installed on the top of the mounting frame (4).

2. The odor treatment structure for a garbage incinerator according to claim 1, characterized in that: A mounting seat (202) is installed below one side outer wall of the garbage hopper (2), and a pusher (203) is installed on the top of the mounting seat (202).

3. The odor treatment structure for a garbage incinerator according to claim 1, characterized in that: An inspection plate (204) is installed on the outer wall surface of one side of the garbage hopper (2), and a guide hole (205) is opened below the surface of the inspection plate (204).

4. The odor treatment structure for a garbage incinerator according to claim 1, characterized in that: A leachate collection tank (206) is provided at the rear end of the lower interior of the garbage hopper (2).

5. The odor treatment structure for a garbage incinerator according to claim 1, characterized in that: A diverter plate (301) is installed above the front end surface of the push seat (3), and a push rod (302) is installed below the front end surface of the push seat (3).

6. The odor treatment structure for a garbage incinerator according to claim 1, characterized in that: An air suction branch pipe (402) is installed below the outer wall of the air suction main pipe (401), and the bottom end of the air suction branch pipe (402) is fixedly connected to the top of the garbage hopper (2).

7. The odor treatment structure for a garbage incinerator according to claim 6, characterized in that: The air suction branch ducts (402) are arranged in four groups, and the diameters of the four groups of air suction branch ducts (402) are smaller than the air suction main duct (401).