CN210613238U

CN210613238U - Novel galvanized pot smoke and dust absorbs processing device

Info

Publication number: CN210613238U
Application number: CN201921130302.5U
Authority: CN
Inventors: 吴明华
Original assignee: Xinjiang Ward Energy Co Ltd
Current assignee: Xinjiang Ward Energy Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-26
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a novel galvanized pot smoke and dust absorbs processing device, including the galvanized pot that sets gradually, cyclone, the draught fan, dust removal jar and sedimentation tank, galvanized pot top fixed mounting has the dust cage, the dust cage passes through the air guide pipeline and connects gradually cyclone, the draught fan with the dust removal jar, the dust removal jar passes through the fluid-discharge tube and connects the sedimentation tank. Utility model's advantage lies in: simple structure is practical, and the dust is at first removed dust through cyclone after collecting, discharges in the high altitude after the ammonia is removed in the water spray again, and the pollutant in the zinc-plating smoke and dust can effectively be got rid of in the whirlwind watered spray, has reduced the pollution to but through follow-up recycle reduction in production cost.

Description

Novel galvanized pot smoke and dust absorbs processing device

Technical Field

The utility model belongs to the technical field of galvanized pot smoke and dust is handled and specifically relates to a novel galvanized pot smoke and dust absorbs processing apparatus.

Background

Hot galvanizing, also called hot dip galvanizing and hot dip galvanizing, is an effective metal anticorrosion mode, and is mainly used for metal structure facilities in various industries, when a workpiece is immersed into a high-temperature zinc liquid instantly, ammonium chloride in a cosolvent is immediately gasified and decomposed to obtain hydrogen chloride and ammonia gas with pungent odor, the hydrogen chloride and the ammonia gas are volatilized into the air and then condensed in the air, most of the ammonia gas and the hydrogen chloride are recombined to generate the ammonium chloride, which is a main source of hot galvanizing smoke, and the galvanizing smoke dust can cause environmental pollution and increase the galvanizing cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a novel galvanized pot smoke and dust absorbs processing apparatus, simple structure is practical, and the smoke and dust is at first removed dust to the dust through cyclone after collecting, discharges in the high altitude behind the water spray ammonia removal again, and whirlwind adds water spray can effectively get rid of the pollutant in the zinc-plating smoke and dust, has reduced the pollution to but through follow-up recycle reduction in production cost.

The technical scheme of the utility model is that:

a novel galvanized pot smoke dust absorption treatment device comprises a galvanized pot, a cyclone dust collector, an induced draft fan, a dust collection tank and a sedimentation tank which are arranged in sequence; a dust hood is fixedly arranged above the galvanizing kettle, the dust hood is sequentially connected with the cyclone dust collector, the induced draft fan and the dust collection tank through an air guide pipeline, and the dust collection tank is connected with the sedimentation tank through a liquid discharge pipe; a scraper structure is arranged on the side wall of the inner edge of the dust collection cover, the scraper structure comprises a chain wheel, a rotary chain is arranged on the chain wheel, a plurality of scrapers are vertically arranged on the rotary chain, and a dust collection groove is formed in the bottom end of the side wall of the dust collection cover; the dust removal tank comprises a tank body, an air inlet is formed in the lower portion of the side wall of the tank body, the air guide pipeline is connected to the air inlet, and a smoke outlet is formed in the top of the tank body; the internal portion of jar is from up being equipped with first layer shower, second floor shower and third layer shower down in proper order, the external side of jar is equipped with the water-feeding pipe, the first layer shower, the second floor shower with the third layer shower is connected respectively the delivery port of water-feeding pipe, jar body bottom lateral wall is equipped with the leakage fluid dram.

Further, a water tank partition plate is vertically arranged in the sedimentation tank, the water tank partition plate divides the sedimentation tank into a sedimentation zone and a water pumping zone, the sedimentation zone is provided with one end of a liquid discharge pipe, and the other end of the liquid discharge pipe is connected with the liquid discharge port.

The utility model has the advantages that: simple structure is practical, and the dust and dust is at first removed dust to the dust through cyclone after collecting, discharges in high altitude (whirlwind + water shower are greater than 95% to the dust removal rate through water shower after removing ammonia again, and whirlwind removes dust and does not get rid of efficiency to ammonia, and the water shower is greater than 90% to the efficiency of getting rid of ammonia), and whirlwind is added water and is sprayed the pollutant that can effectively get rid of in the zinc-plated smoke and dust, has reduced the pollution to but through follow-up recycle reduction in production cost.

The present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of a dust cage according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a dust removing tank in the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a sedimentation basin in the embodiment of the present invention.

In the figure: the device comprises a galvanizing kettle 1, a dust collection cover 2, a dust collection groove 21, a scraper structure 3, a chain wheel 31, a rotary chain 32, a scraper 33, an air guide pipeline 4, a draught fan 5, a dust removal tank 6, a tank body 61, a first spray pipe 62, a second spray pipe 63, a third spray pipe 64, an air inlet 65, a liquid discharge port 66, a smoke outlet 67, a manhole 68, a liquid discharge pipe 7, a sedimentation tank 8, a water tank partition plate 81, a sedimentation zone 82, a water pumping zone 83, a water supply pipe 9 and a cyclone dust collector 10.

Detailed Description

The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.

Example 1

As shown in fig. 1-4, a novel galvanized pot smoke dust absorption treatment device comprises a galvanized pot 1, a cyclone dust collector 10, an induced draft fan 5, a dust collection tank 6 and a sedimentation tank 8 which are arranged in sequence, wherein a dust collection cover 2 is fixedly arranged above the galvanized pot 1, the dust collection cover 2 is sequentially connected with the cyclone dust collector 10, the induced draft fan 5 and the dust collection tank 6 through an air guide pipeline 4, and the dust collection tank 6 is connected with the sedimentation tank 8 through a liquid discharge pipe 7; the galvanized pot can produce the smoke and dust at the galvanizing process, and the dust cage can prevent the smoke and dust diffusion and concentrate the collection processing, and the draught fan work in the air guide pipeline makes the dust cage form the negative pressure, and the smoke and dust gets into cyclone through the air guide pipeline, and cyclone collects the solid particle such as dust, zinc ash that carry in the smoke and dust, and the gas of accomplishing the dust removal processing gets into the dust removal tank through the air guide pipeline and removes smog through water shower.

The inner edge side wall of the dust collection cover 2 is provided with a scraper structure 3, the scraper structure 3 comprises a chain wheel 31, a rotary chain 32 is arranged on the chain wheel 31, a plurality of scrapers 33 are vertically arranged on the rotary chain 32, and the bottom end of the side wall of the dust collection cover 2 is provided with a dust collection groove 21; the dust and dust can stay on the inner wall of the cover body through the wall of the dust collection cover, the carried partial dust, zinc ash and other solid particles can drive the rotary chain through the chain wheel, the scraper on the chain continuously moves along with the chain and simultaneously scrapes off the particles on the inner wall of the cover body, so that the dust, the zinc ash and other solid particles on the inner wall are scraped off and fall into the dust collection groove below.

The dust removal tank 6 comprises a tank body 61, an air inlet 65 is formed below the side wall of the tank body 61, the air guide pipeline 4 is connected to the air inlet 65, and a smoke outlet 67 is formed in the top of the tank body 61; a first layer of spray pipes 62, a second layer of spray pipes 63 and a third layer of spray pipes 64 are sequentially arranged in the tank body 61 from bottom to top, a water supply pipe 9 is arranged on the outer side of the tank body 61, the first layer of spray pipes 62, the second layer of spray pipes 63 and the third layer of spray pipes 64 are respectively connected with a water outlet of the water supply pipe 9, and a liquid discharge port 66 is arranged on the side wall of the bottom of the tank body 61; gas after cyclone removes dust gets into the dust removal jar from air inlet department, gas is upwards discharged from the outlet flue of top, gas is upwards sprayed many times in-process, the water sprays and is greater than 90% to the efficiency of getting rid of ammonia, the 15 meters high requirement that satisfies the high altitude emission of outlet flue, the terminal evenly distributed of shower has the nozzle, jar body below is equipped with the manhole and is convenient for observe the behavior, jar body bottom sets up to outage one end slope, the one end that is equipped with the outage is lower, be convenient for spray water concentrate from the outage and flow out.

A pool partition plate 81 is vertically arranged in the sedimentation pool 8, the sedimentation pool 8 is divided into a sedimentation area 82 and a water pumping area 83 by the pool partition plate 81, one end of the liquid discharge pipe 7 is arranged in the sedimentation area 82, and the other end of the liquid discharge pipe 7 is connected with a liquid discharge port 66; the liquid flowing out of the dust removal tank is precipitated in the precipitation zone, the precipitate is precipitated at the bottom and can be pumped out by the pump body, clear liquid overflows from the water tank partition plate to the water pumping zone after the precipitation zone is gradually full, the liquid in the water pumping zone can be pumped out and directly recycled, and water can be supplied to a water supply pipe by the water pumping pump.

Claims

1. The utility model provides a novel galvanized pot smoke and dust absorbs processing apparatus which characterized in that: comprises a galvanizing pot, a cyclone dust collector, an induced draft fan, a dust collection tank and a sedimentation tank which are arranged in sequence; a dust hood is fixedly arranged above the galvanizing kettle, the dust hood is sequentially connected with the cyclone dust collector, the induced draft fan and the dust collection tank through an air guide pipeline, and the dust collection tank is connected with the sedimentation tank through a liquid discharge pipe; a scraper structure is arranged on the side wall of the inner edge of the dust collection cover, the scraper structure comprises a chain wheel, a rotary chain is arranged on the chain wheel, a plurality of scrapers are vertically arranged on the rotary chain, and a dust collection groove is formed in the bottom end of the side wall of the dust collection cover; the dust removal tank comprises a tank body, an air inlet is formed in the lower portion of the side wall of the tank body, the air guide pipeline is connected to the air inlet, and a smoke outlet is formed in the top of the tank body; the internal portion of jar is from up being equipped with first layer shower, second floor shower and third layer shower down in proper order, the external side of jar is equipped with the water-feeding pipe, the first layer shower, the second floor shower with the third layer shower is connected respectively the delivery port of water-feeding pipe, jar body bottom lateral wall is equipped with the leakage fluid dram.

2. The novel galvanizing pot smoke dust absorption treatment device according to claim 1, characterized in that: the sedimentation tank is internally and vertically provided with a tank clapboard, the tank clapboard divides the sedimentation tank into a sedimentation zone and a pumping zone, the sedimentation zone is provided with one end of a liquid discharge pipe, and the other end of the liquid discharge pipe is connected with a liquid discharge port.