Odor collecting system and method

A collection system and odor technology, applied in the direction of cleaning methods using gas flow, chemical instruments and methods, cleaning methods and utensils, etc., can solve the problem of large deviation of design values, difficulty in achieving precise control, and difficulty in achieving effective suction Negative pressure and other problems, to achieve the effect of precise collection and high control precision

Active Publication Date: 2021-03-30
HUNAN JUNXIN ENVIRONMENTAL PROTECTION CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] (1) Odor point sources at the end of the main pipe are often unable to be effectively collected and some slight odor point sources are excessively collected. The actual air intake volume of each odor point source is difficult to reach the design value, or devi

Method used

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  • Odor collecting system and method
  • Odor collecting system and method
  • Odor collecting system and method

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Example Embodiment

[0031] The present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0032] Such as figure 2 As shown, the odor collection system of the present embodiment includes a control unit and a plurality of collection pivoters, collecting the tube for odor collection of the odor point source; multiple points sources are divided into multiple regions, each area The collected pilot corresponding to the source is connected to a one-stage female tube. The first-level fan is collected at one end of the female tube, and each fan is divided into multiple groups. The first-level fan in each group passes the secondary female tube and corresponding. The secondary fan is connected, and it is subjected to a secondary, until all N-class hams are connected to the total fan; where the secondary fan to the n-level fan and the overall wind turbine are connected at least more than one independent collection branch; at least the area A first pressu...

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Abstract

The invention discloses an odor collecting system which comprises a control unit and a plurality of collecting branch pipes. A plurality of point sources are divided into a plurality of regions, the collecting branch pipes corresponding to the point sources in each region are connected with a primary main pipe, primary fans are arranged at one end of a collection main pipe, the primary fans are divided into a plurality of groups, the fans in each group are connected with corresponding secondary fans through a secondary main pipe, and the process is sequentially conducted until all the n-stagefans are connected with a main fan through a main mother pipe. The secondary fans to nth-stage fans and the main fan are all at least connected with one or more independent collecting branch pipes. Atleast one collecting branch pipe in each region is provided with a first pressure detection piece, and at least one independent collecting branch pipe directly connected with the fan at two or more stages or the main fan is provided with a second pressure detection piece. The control unit adjusts the fans at all stages and the main fan according to the pressure values of the first pressure detection pieces and the second pressure detection pieces. The odor collecting system has the advantages of being high in automation degree, accurate in odor collection and the like.

Description

technical field [0001] The invention mainly relates to the technical field of domestic garbage treatment, in particular to an odor collection system and method. Background technique [0002] For the domestic waste leachate treatment system, the effective collection of odor has always been an urgent problem to be solved. The main point sources of odor are generally deodorization fan room, primary sedimentation tank, regulating tank, accident tank, anaerobic outlet, etc. Pools, intermediate pools, primary denitrification tanks, nitrification tanks, sludge tanks, sump tanks, sludge dehydration rooms, sludge workshops, etc., the main sources of odor are leachate, dewatered sludge, and changes in the liquid level of structures . The gas production of each point source fluctuates to a certain extent in different seasons. [0003] Such as figure 1 As shown, the current collection system generally adopts the method of centrifugal fan + main pipe. In the design stage of the odor ...

Claims

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Application Information

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IPC IPC(8): B08B5/04G01L11/00
CPCB08B5/04G01L11/00
Inventor 肖冬杰田黎黎高新戴宇霆简世玉
Owner HUNAN JUNXIN ENVIRONMENTAL PROTECTION CO LTD
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