Odor comprehensive collection and treatment device of kitchen waste treatment system

Abstract

The utility model provides a comprehensive odor collection and treatment device of a kitchen waste treatment system, which is characterized in that a gas collection pipeline is arranged at the upper part in a case of the kitchen waste treatment system, is provided with a plurality of in-case gas collection ports, and is respectively connected with a lifting unit and a filter hopper through branch pipes; the gas collecting pipeline is provided with a lifting unit gas collecting port and a filtering hopper gas collecting port, the gas collecting pipeline is communicated with the bottom of the spraying deodorization tank through a connecting pipe, the top of the spraying deodorization tank is communicated with the gas inlet end of the carbon fiber adsorption box through a connecting pipe, and the gas outlet end of the carbon fiber adsorption box is communicated with the floating carbon fiber filtering box through a connecting pipe; the filtering floating carbon fiber box is communicated with a fan through a connecting pipe, an outlet of the fan is communicated with an exhaust funnel, and an outlet in the top of the exhaust funnel extends out of the kitchen waste treatment system case. The device has the beneficial effects that gas collection, spraying deodorization and carbon fiber adsorption deodorization are combined to eliminate odor, and the quality of air around a garbage treatment plant is not affected.

Description

Technical Field

[0001] The utility model belongs to the field of kitchen waste treatment devices, and relates to a treatment device for odor gas in the process of waste treatment. Background Art

[0002] Kitchen waste is the waste generated by restaurants. Although food waste has the function of natural degradation, it is produced in large quantities. After being dumped randomly, it will rot and deteriorate, producing a foul smell, polluting the soil and water sources, and it takes a long time to recover. If garbage is continuously dumped randomly at a fixed point, the environment at that location will be continuously polluted, affecting the lives of people around. Therefore, kitchen waste in cities is collected and transported centrally and treated. The waste treatment equipment filters, crushes, separates solid and liquid from kitchen waste, and burns it or ferments it into fertilizer. The kitchen waste treatment plant is equipped with a waste treatment system, and the odor gas also needs to be treated before being discharged to avoid odor pollution. At present, many use spray deodorization technology, but the deodorization effect is not complete. In order to avoid a strong odor in the plant area, a high cylinder is built so that the gas is discharged in a higher space. This method forces the kitchen waste treatment system to occupy a large space and cannot achieve intensification. Content of the Utility Model

[0003] The purpose of the utility model is to propose a device for comprehensively collecting and treating the odor gas of the kitchen waste treatment system to achieve odor elimination.

[0004] The technical solution of the utility model: The device for comprehensively collecting and treating the odor gas of the kitchen waste treatment system includes a gas collection pipeline, a spray deodorization tank, a carbon fiber adsorption box, a filter floating carbon fiber box, a fan, and an exhaust pipe. The gas collection pipeline is arranged above the interior of the chassis of the kitchen waste treatment system. A plurality of gas collection ports inside the chassis are opened on the gas collection pipeline. The gas collection pipeline is also connected to a lifting unit and a filter hopper respectively through branch pipes, and a gas collection port for the lifting unit and a gas collection port for the filter hopper are provided. The gas collection pipeline is communicated with the bottom of the spray deodorization tank through a connecting pipe. The top of the spray deodorization tank is communicated with the air inlet end of the carbon fiber adsorption box through a connecting pipe. The air outlet end of the carbon fiber adsorption box is communicated with the filter floating carbon fiber box through a connecting pipe. The filter floating carbon fiber box is communicated with the fan through a connecting pipe. The fan outlet is communicated with the exhaust pipe, and the top outlet of the exhaust pipe extends out of the chassis of the kitchen waste treatment system.

[0005] The spray deodorization tank is connected with a water circulation pipe, and a circulation pump is arranged on the water circulation pipe.

[0006] The carbon fiber adsorption box is arranged on a bracket, and the fan inlet pipe passes through the inside of the bracket.

[0007] The gas collection port of the filter hopper is arranged in a horn shape.

[0008] The carbon fiber adsorption box is set as a drawer structure. Carbon fiber is placed in the drawer, and a rubber sealing strip is pasted inside the edge of the drawer. When in the closed state, the rubber sealing strip seals the gap between the drawer and the main body of the carbon fiber adsorption box.

[0009] A manual valve is provided on the pipeline connecting the gas collection port of the lifting unit and the gas collection port of the filter hopper.

[0010] The beneficial effects of the present utility model are as follows: By collecting gas, the places where the kitchen waste treatment system generates odors are all collected, and the combination of spray deodorization and carbon fiber adsorption deodorization is used to eliminate the odors, so that the odor of the kitchen waste treatment is eliminated and the air quality around the waste treatment plant is not affected. Description of the Drawings

[0011] Figure 1 is the structural composition diagram of the present utility model;

[0012] Figure 2 is the structural composition diagram of another perspective of the present utility model. Detailed Embodiment

[0013] As Figure 1 、 2 shown, the odor comprehensive collection and treatment device of the kitchen waste treatment system includes a gas collection pipeline 1, a spray deodorization tank 5, a carbon fiber adsorption box 6, a filter floating carbon fiber box 7, a fan 8, and an exhaust chimney 9. The gas collection pipeline 1 is arranged above the inside of the chassis of the kitchen waste treatment system (to prevent the spread of odors, most of the system components are concentrated in the box, and those not in the box are connected by pipelines). A plurality of gas collection ports 2 inside the chassis are opened on the gas collection pipeline 1. The gas collection pipeline 1 is also connected to the lifting unit and the filter hopper through branch pipes, and a gas collection port 3 of the lifting unit and a gas collection port 4 of the filter hopper are provided. The gas collection pipeline 1 is communicated with the bottom of the spray deodorization tank 5 through a connecting pipe. The spray deodorization tank 5 is connected with a water circulation pipe, and a circulation pump is provided on the water circulation pipe. The top of the spray deodorization tank 5 is communicated with the air inlet end of the carbon fiber adsorption box 6 through a connecting pipe. The air outlet end of the carbon fiber adsorption box 6 is communicated with the filter floating carbon fiber box 7 through a connecting pipe. The filter floating carbon fiber box 7 is communicated with the fan 8 through a connecting pipe. The outlet of the fan 8 is communicated with the exhaust chimney 9, and the top outlet of the exhaust chimney 9 extends outside the chassis of the kitchen waste treatment system.

[0014] For further optimized arrangement, the carbon fiber adsorption box 6 is arranged on the bracket 10, and the inlet pipe of the fan 8 passes through the inside of the bracket 10.

[0015] The gas collection port 4 of the filter hopper can be set in a horn shape to facilitate air intake.

[0016] Further, the carbon fiber adsorption box 6 is set as a drawer structure. Carbon fiber is placed in the drawer 11, and a rubber sealing strip is pasted inside the edge of the drawer 11. When in the closed state, the rubber sealing strip seals the gap between the drawer 11 and the main body of the carbon fiber adsorption box 6. This design facilitates the replacement of carbon fiber.

[0017] Further, a manual valve 12 is provided on the pipeline connected to the lifting unit gas collection port 3 and the filter hopper gas collection port 4.

[0018] Deodorization process: The fan 8 drives the formation of negative pressure flow. The gas collection ports 2, the lifting unit gas collection port 3, and the filter hopper gas collection port 4 collect the gas. The gas enters the gas collection pipeline 1, removes the odor substances that are easily soluble in water through the spray deodorization tank 5, then enters the carbon fiber adsorption box 6 to adsorb and remove the odor. The filter floating carbon fiber box 7 removes the possible floating fiber dust. Finally, it is discharged through the exhaust pipe 9. The exhaust pipe 9 only needs to be 40 - 60 cm higher than the chassis of the food waste treatment system, and there is no need to set up a high chimney, making the food waste treatment system have an intensive structure and occupying a small space.

Claims

1. Odor comprehensive collection and treatment device for kitchen waste treatment system, characterized in that It includes a gas collecting pipeline (1), a spray deodorization tank (5), a carbon fiber adsorption box (6), a filter floating carbon fiber box (7), a fan (8), and an exhaust pipe (9). The gas collecting pipeline (1) is arranged above the inside of the chassis of the food waste treatment system. A plurality of gas collection ports (2) inside the chassis are opened on the gas collecting pipeline (1). The gas collecting pipeline (1) is also connected to a lifting unit and a filter hopper through branch pipes respectively, and a gas collection port (3) for the lifting unit and a gas collection port (4) for the filter hopper are provided. The gas collecting pipeline (1) communicates with the bottom of the spray deodorization tank (5) through a connecting pipe. The top of the spray deodorization tank (5) is connected to the inlet end of the carbon fiber adsorption box (6) through a connecting pipe. The outlet end of the carbon fiber adsorption box (6) is connected to the filter floating carbon fiber box (7) through a connecting pipe. The filter floating carbon fiber box (7) is connected to the fan (8) through a connecting pipe. The outlet of the fan (8) is connected to the exhaust pipe (9), and the top outlet of the exhaust pipe (9) extends outside the chassis of the food waste treatment system.

2. The odor comprehensive collection and treatment device of the food waste treatment system according to claim 1, characterized in that The spray deodorization tank (5) is connected with a water circulation pipe, and a circulation pump is arranged on the water circulation pipe.

3. The odor comprehensive collection and treatment device of the kitchen waste treatment system according to claim 1, characterized in that carbon fiber The adsorption box (6) is arranged on a bracket (10), and the inlet pipe of the fan (8) passes through the inside of the bracket (10).

4. The odor comprehensive collection and treatment device for the kitchen waste treatment system according to claim 1, characterized in that The gas collection port (4) of the filter hopper is arranged in a horn shape.

5. The odor comprehensive collection and treatment device of the kitchen waste treatment system according to claim 1, characterized in that carbon fiber The adsorption box (6) is arranged in a drawer structure, carbon fiber is placed in the drawer (11), a rubber sealing strip is pasted inside the edge of the drawer (11), and when in the closed state, the rubber sealing strip seals the gap between the drawer (11) and the main body of the carbon fiber adsorption box (6).

6. The odor comprehensive collection and treatment device for the kitchen waste treatment system according to claim 1, characterized in that Manual valves (12) are arranged on the pipelines connected to the gas collection port (3) of the lifting unit and the gas collection port (4) of the filter hopper.

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