SU1332045A1 - Liquid neutralizing tank - Google Patents

Abstract

The invention relates to a dziga- tel construction and makes it possible to increase the efficiency of exhaust gas neutralization. The neutralizer body is partially filled with a neutralizing liquid, divided by a partition 2, with a hole in the upper part into two sections A and B. In the lower part of the body there is a tray 4 with a filtering element 3 in the form of a metal grid. The pallet forms a cavity W 1 W 5 5- 5 7; / // // ,. i (L with co 4 Cl

Description

sump A droplet separator is installed in the upper part of the housing. It is made in the form of baffle plates 5 and a cyclone 6. A pan 7 is installed under it, connected to the settling cavity by a supply channel 8 with a chemical filter 9. The exhaust gases are supplied through a venturi tube. In its throat and diffuser, effective capture occurs from the particles of solid particles (soot) and toxic particles.

This invention relates to a machine design, namely to devices for reducing the toxicity of treated gases of an internal combustion engine.

The aim of the invention is to increase the efficiency of exhaust gas neutralization.

The drawing shows a diagram of the liquid neutralizer.

The device holds the housing 1, using a partition 2 divided into two sections A and B, and a filtering element 3. A pallet 4 is installed in the lower part of the housing, part of the volume of which is separated from the total volume by the filtering element 3, executed in the form of a metal grid or other the filtering material forms a settling basin with cavity В, In the upper part of the body there is a cAPLE separator consisting of drop-breaking plates 5 and the cyclone 6 installed behind them, below which there is an additional under-level liquid above the level of the liquid in the sections. 7, coupled to the enclosure walls and partition 2 and is separated from the section B at eliminator plate 5. Cavity additional pallet is connected with the cavity in the settler inlet conductive channels 8 defined in. chemical filters 9, and the cavities of sections A and B are connected by a hole 10 made in the partition 2 above the liquid level. The inlet pipe 11 is made in the form of a Venturi pipe having holes in the neck 12, which communicate its cavity with neutralizing substances. Then a mixture of gases and small droplets bubbling through a layer of neutralizing liquid. Large droplets are separated by the baffle plates and the cyclone. The cleaned gases are emitted into the atmosphere through conduit 14, and the trapped liquid with toxic substances from the sump 7 is sent through filter 9 through channels 8 to the sump cavity 13, from where it returns to section A and B. f-ly. 1 il.

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the common fluid in section A, and the section 13 of its diffuser part is located in section B below the liquid level. The outlet pipe 14 is located after the cyclone 6. Ney-. The transmitter is equipped with valves 15 and 16.

The neutralizer works as follows.

Exhaust gases are supplied through the inlet conduit 11, which, speeding up in a gas well, break the fluid flowing into them from section A through the openings 12 into small droplets with a large total surface. In the throat and diffuser of the Venturi tube on the developed surface of small droplets, effective capture occurs; gases of solid particles (soot) and toxic substances When leaving the diffuser, a mixture of gases and small droplets barborates at a relatively low speed through a layer of neutralizing liquid in section B, where they are further cleaned and. The fusion of small droplets between themselves and with water of section B. At the outlet of the liquid layer of section B in gases there are relatively large droplets (relative to their size in the tube), which are much more efficiently separated by drop-breaker plates 5 and cyclone 6 (in which separation of the smallest droplets), and therefore, when moving through them, further purification of gases occurs. Purified gases are emitted into the atmosphere through pipeline J4 and the trapped liquid with toxic substances from pallet 7 is sent through chemical filters 9, which reduce its corrosive activity through supply channels 8 to the sump cavity B, from where it returns to section A and B.

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Valves 15 and 16 are used for filling and draining the neutralizing liquid and flushing the neutralizer. The bottom of the sump is removable to clean it from the settled soot.

Claims (4)

1. A liquid-neutralizer of exhausted gases of an internal combustion engine, comprising a housing partially filled with a neutralizing liquid, divided by means of a partition recessed into the liquid into first and second sections and equipped with inlet and outlet pipelines , and a droplet separator located in the upper part of the body, the inlet pipeline being made in the form of a Venturi pipe, the diffuser section of which is located in the second section, and its neck is provided with at least one hole and placed in the first section, Editor L. Langazo Compiled by O. Nemtsov Tehred M. Dvdyk Order 3783/31 Circulation 481. Subscription VNIIPI USSR State Committee inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, st. Project, 4 due to the fact that, in order to increase efficiency, it additionally contains a sump with a filter element installed in the lower part of the body and forming a sump capacity, and an additional liquid is installed under the droplet separator above the neutralizing liquid. a pallet connected to the cavity of the settler by means of at least one supply channel, with an opening in the upper part of the partition under the additional pallet 2 The neutralizer according to claim 1, t. discharge pipe of the breaker plates and the cyclone. 3. The neutralizer PP. 1 and 2, characterized in that The filter element is made in the form of a metal grid. 4. Pointer Neutralizer 1-3, distinguished by the fact that a chemical filter. Proofreader G. Reshetnik