Exhaust system in organic fertilizer fermenting tank
A technology of exhaust system and fermentation tank, applied in the preparation of organic fertilizer, organic fertilizer, organic fertilizer equipment, etc., can solve the problem that waste gas should not be directly discharged into the atmosphere.
Inactive Publication Date: 2017-02-22
河南鑫饰板业有限公司
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Problems solved by technology
[0002] The existing organic fertilizer production process mainly mixes solid organic waste with auxiliary materials and microbial fermentation agents, and fully decomposes, deodorizes, sterilizes, and removes water through pool-type aerobic continuous fermentation to produce organic fertilizers. The materials in the pool should be in contact with the air through natural ventilation and continuous overturning, and undergo continuous aerobic fermentation with oxygen. During this process, a large amount of waste gas will be released. These waste gases should not be directly discharged into the atmosphere and need to be purified. deal with
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[0009] Describe the embodiment in detail in conjunction with the accompanying drawings above, the shape of the fermentation tank is a tank-shaped fermentation tank (such as figure 1 As shown in A, B, C, D), there is a partition wall between the fermentation tanks, and waste is piled up in the fermentation tank 1. Further, the middle of each tank-shaped fermentation tank is separated by a partition wall, and the partition wall is separated from the other tank. The top of the partition wall is laid with the track 10 of the compost turning machine 2 walking, and the top of the fermentation tank is covered with a horizontal exhaust main pipeline 5, and the horizontal exhaust main pipeline corresponds to each fermentation tank with an interface of a branch exhaust pipeline 3, Suction outlets 4 are evenly opened on the longitudinal branch pipeline, and dampers 11 are arranged at the interface between the horizontal exhaust main pipeline 5 and the branch exhaust pipeline, and the hori...
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The invention discloses an exhaust system in an organic fertilizer fermenting tank. The fermenting tank is divided into groove shapes through clapboards; wastes are stacked in the groove-shaped fermenting tanks; every two adjacent groove shapes are divided through a partition wall; a track for a pile-turning machine to walk is paved between each partition wall and another adjacent partition wall; a horizontal air exhaust main pipeline is paved above the groove-shaped fermenting tanks, and is provided with connectors of branch air exhaust pipelines corresponding to each groove-shaped fermenting tank; air suction and exhaust holes are uniformly formed in the longitudinal branch pipelines; the air exhaust end of the horizontal air exhaust main pipeline is connected with an inlet of an activated carbon tank through a pipeline; the activated carbon tank is provided with at least two layers up and down; each layer is provided with a drawer for placing activated carbon; an outlet formed in the second layer of the activated carbon tank is in butt joint to a fan. According to the technical scheme provided by the invention, exhaust gas discharged from the fermenting tank can be effectively filtered and purified so as to be discharged into the atmosphere through the pipeline, so that environment pollution is avoided, and the discharge standard can be met.
Description
technical field [0001] The invention relates to an exhaust system, which is especially suitable for exhausting in organic fertilizer fermentation tanks. Background technique [0002] The existing organic fertilizer production process mainly mixes solid organic waste with auxiliary materials and microbial fermentation agents, and fully decomposes, deodorizes, sterilizes, and removes water through pool-type aerobic continuous fermentation to produce organic fertilizers. The materials in the pool should be in contact with the air through natural ventilation and continuous overturning, and undergo continuous aerobic fermentation with oxygen. During this process, a large amount of waste gas will be released. These waste gases should not be directly discharged into the atmosphere and need to be purified. deal with. In order to meet the emission standards, so as to better not pollute the surrounding environment and control air pollution. Contents of the invention [0003] The...
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IPC IPC(8): C05F17/02B01D46/00B01D46/24B01D53/04
CPCB01D46/0006B01D46/2422B01D53/04C05F17/90Y02E50/30
Inventor 戚世军李国周李来平
Owner 河南鑫饰板业有限公司