CN-224207696-U - Tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor

Abstract

The utility model discloses a tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor, which comprises an inertial collision dedusting device and a tail gas detection device, wherein the inertial collision dedusting device comprises a dedusting main body, one side of the bottom of the dedusting main body is connected with an air inlet pipeline, a filter screen is arranged in the air inlet pipeline, the bottom end of the air inlet pipeline is connected with an impurity discharge pipeline, the top of the dedusting main body is connected with an air outlet pipeline, a plurality of dust baffle plates are fixedly arranged in the dedusting main body and are arranged in an inverted L-shaped structure, the dust baffle plates are arranged in a stepped staggered mode, the bottom of the dedusting main body is arranged in a funnel-shaped structure, a dust accumulation outlet is arranged at the bottom end of the dedusting main body, and an oscillator is arranged at the bottom end of the dedusting main body.

Inventors

• HAN JINGYAN
• LI JING
• WANG JUNJIE
• ZHANG XIAOLIN
• XU YANFENG
• MA HONGWEI
• WANG SONGTAO

Assignees

• 河南红东方化工股份有限公司

Dates

Publication Date

20260508

Application Date

20250530

Claims (6)

1. 1. The tail gas pre-dedusting treatment device for the directional conversion of the glyphosate mother liquor is characterized by comprising an inertial collision dedusting device (1) and a tail gas detection device (2); The inertial collision dust removal device (1) comprises a dust removal main body (11), one side of the bottom of the dust removal main body (11) is connected with an air inlet pipeline (12), a filter screen (13) is arranged in the air inlet pipeline (12) close to the dust removal main body (11), the bottom end of the air inlet pipeline (12) is connected with an impurity discharge pipeline (14), the air inlet pipeline (12) and the impurity discharge pipeline (14) are arranged in a T-shaped structure, and the top of the dust removal main body (11) is connected with an exhaust pipeline (15); A plurality of dust plates (16) are fixedly arranged in the dust removing main body (11), the dust plates (16) are arranged in an inverted L-shaped structure, and the dust plates (16) are arranged in a stepped staggered mode; The bottom of the dust removing main body (11) is arranged in a funnel-shaped structure, the bottom end of the dust removing main body is provided with a dust accumulation outlet (17), and the outer side walls of the bottom of the dust removing main body (11) positioned at two sides of the dust accumulation outlet (17) are provided with oscillators (18); The exhaust gas detection device (2) comprises an inlet gas detection device (21) and an exhaust gas detection device (22) which are respectively arranged on the inlet pipeline (12) and the exhaust pipeline (15).
2. 2. The tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor according to claim 1, wherein a control valve is respectively arranged on the impurity discharge pipeline (14) and the dust accumulation discharge port (17).
3. 3. The tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor according to claim 1, wherein the filter screen (13) is a stainless steel filter screen, and the pore diameter of the filter screen (13) is 2-5mm.
4. 4. The tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor according to claim 1, wherein the dust baffle plate (16) is provided with 3 pieces which are welded on the inner wall of the dedusting main body (11) through fixing frames respectively and are arranged in a stepped staggered manner at a certain distance.
5. 5. The tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor according to claim 1, wherein the number of the oscillators (18) is two, and the oscillators (18) are respectively arranged at two sides of a dust accumulation discharge port (17).
6. 6. The device for pre-dedusting treatment of tail gas for directional conversion of glyphosate mother liquor according to claim 1, wherein the inlet gas detection device (21) and the exhaust gas detection device (22) respectively comprise an online particulate matter tester (a), an online temperature and humidity tester (b) and a gas component detection device (c), respectively measure the directional gas in the inlet pipeline (12) before dedusting treatment and the exhaust pipeline (15) after dedusting treatment, and remotely transmit measured data.

Description

Tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor Technical Field The utility model belongs to the technical field of tail gas treatment for directional conversion of glyphosate mother liquor, and particularly relates to a tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor. Background The glyphosate mother liquor has the characteristics of high salt, high phosphorus and high COD, is complex in components and difficult to degrade, is typical high-concentration organophosphorus wastewater, is an effective way for realizing the reduction, harmlessness and recycling of the glyphosate mother liquor, and is an indispensable treatment step for carrying out dust removal treatment on the flue gas tail gas generated by the directional reformer in order to adapt to environmental protection requirements after the mother liquor and fuel gas are combusted in the directional reformer. In the prior art, as the dust remover for directional converter exhaust, mainly use bag dust remover and electrostatic precipitator as the center, wherein, the dust removal performance of electrostatic precipitator receives the physics and the chemical characteristic influence of dust great, it is not ideal to the application effect such as high specific resistance dust, tiny dust and high viscidity dust, and bag dust remover is when the dust is great, directly adopt bag dust remover to carry out dust removal processing, the normal operating of equipment is easily influenced, shorten equipment life, and there is inconvenient maintenance's problem, influence treatment effeciency, directly adopt these two kinds of dust removal measures to carry out dust removal processing simultaneously, its subsequent maintenance all needs great fund input, the cost is consumed greatly, the follow-up absorption processing of tail gas also can bring inconvenience, lead to tail gas dust removal effect to detect postpone. Therefore, in order to solve the problems, it is necessary to develop a tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides a tail gas pre-dedusting treatment device for directional conversion of glyphosate mother liquor, which is used for pre-treating directional tail gas before a main deduster, improving the efficiency of the deduster, reducing impurities in the directional tail gas, facilitating subsequent dedusting and tail gas purification and absorption, and saving dedusting cost and time. The utility model aims to realize that the tail gas pre-dedusting treatment device for the directional conversion of the glyphosate mother liquor comprises an inertial collision dedusting device and a tail gas detection device; The inertial collision dust removal device comprises a dust removal main body, one side of the bottom of the dust removal main body is connected with an air inlet pipeline, a filter screen is arranged in the air inlet pipeline and close to the dust removal main body, the bottom end of the air inlet pipeline is connected with an impurity discharge pipeline, the air inlet pipeline and the impurity discharge pipeline are arranged in a T-shaped structure, and the top of the dust removal main body is connected with an exhaust pipeline; The dust removing device comprises a dust removing main body, a dust removing device and a dust removing device, wherein a plurality of dust blocking plates are fixedly arranged in the dust removing main body, are arranged in an inverted L-shaped structure, and are arranged in a stepped staggered mode; The bottom of the dust removing main body is arranged in a funnel-shaped structure, the bottom end of the dust removing main body is provided with a dust accumulation outlet, and the outer side walls of the bottom of the dust removing main body, which are positioned at two sides of the dust accumulation outlet, are provided with oscillators; The tail gas detection device comprises an air inlet gas detection device and an exhaust gas detection device which are respectively arranged on the air inlet pipeline and the exhaust pipeline. Further, control valves are respectively arranged on the impurity discharging pipeline and the dust accumulating outlet. Further, the filter screen adopts a stainless steel filter screen, and the pore diameter of the filter screen is 2-5mm. Further, the dust board is provided with 3, welds on the dust removal main part inner wall through the mount respectively, and is echelonment dislocation installation setting with certain distance each other. Further, the frequency conversion oscillators are adopted as the oscillators, and the number of the oscillators is two and the oscillators are respectively arranged at two sides of the dust accumulation discharge port. Further, the inlet gas detection device and the exhaust gas detection device respect