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Shunting-type deodorization system and fecal suction truck

A shunt type and valve technology, applied in separation methods, dispersed particle separation, biological sludge treatment, etc., can solve the problems of deodorizing liquid sucking back, and achieve the effect of preventing odor overflow and avoiding sucking back

Inactive Publication Date: 2019-01-18
FUJIAN LONGMA ENVIRONMENTAL SANITATION EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, it is necessary to provide a split-flow deodorization system and a fecal suction truck to solve the problem in the prior art that the deodorant liquid is easily sucked back when the gas is reversed.

Method used

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  • Shunting-type deodorization system and fecal suction truck
  • Shunting-type deodorization system and fecal suction truck
  • Shunting-type deodorization system and fecal suction truck

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Embodiment Construction

[0040] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0041] Please also refer to Figure 1 to Figure 5 , the present invention provides a split deodorization system, the split deodorization system includes a deodorization mechanism 100, a self-controlled vent valve 200 and a gas delivery mechanism 300, the self-controlled vent valve 200 includes a body 210, a first The valve and the second valve, the body 210 has an exhaust cavity 211, an alternate air cavity 213 and an intake cavity 215 connected in sequence, the exhaust cavity 211 leads to the exhaust port 212, and the alternate air cavity 213 leads to Alternate air port 214, the air inlet chamber 215 leads to the air inlet port 216, the first valve is arranged on the communication port between the alternate air chamber 213 and the ex...

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Abstract

The invention relates to the technical field of sanitation equipment and in particular relates to a shunting-type deodorization system and a fecal suction truck, wherein the shunting-type deodorization system comprises a deodorization mechanism, a self-controlled vent valve and a gas delivery mechanism; the self-controlled vent valve comprises a body, a first valve and a second valve; the body isprovided with an exhaust cavity, an air alternating cavity and an air inlet cavity which are communicated in sequence; the exhaust cavity is led to an exhaust port; the air alternating cavity is led to an air alternating hole; the air inlet cavity is led to an air inlet; the first valve is arranged on a communication hole located between the air alternating cavity and the exhaust cavity; the second valve is arranged on a communication hole located between the air alternating cavity and the air inlet cavity; the exhaust port of the self-controlled vent valve is communicated with the deodorization mechanism; and the gas delivery mechanism is communicated with the air alternating hole and an odor source. By using the shunting-type deodorization system disclosed by the invention, accurate shunting can be realized by virtue of the self-controlled vent valve according to the gas flow direction at the air alternating hole, and the phenomena of odor overflowing and reverse suction of a deodorant solution can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of sanitation equipment, in particular to a split-flow deodorization system and a fecal suction truck. Background technique [0002] At present, the vacuum suction truck has been widely used in the suction and transportation of urban public toilets and septic tanks in residential areas, and has become an indispensable part of modern urban construction. Its special vacuum suction working principle and fully enclosed structure It can effectively reduce the secondary pollution to the surroundings, and at the same time greatly reduce the labor intensity of cleaning workers. [0003] However, the principle of vacuum suction of the fecal suction truck will inevitably discharge the odor of the fecal liquid in the tank into the surrounding air continuously. The gas molecules such as nitrogen and hydrogen sulfide contained in it can cause nausea, vomiting, etc. Uncomfortable symptoms affect the normal life of the su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/04B01D53/78
CPCB01D53/78C02F11/04
Inventor 林春玮赖泳湘兰伟张鎏杰
Owner FUJIAN LONGMA ENVIRONMENTAL SANITATION EQUIP
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