CN208287793U - A kind of industrial waste high temperature incineration flue gas purification device - Google Patents

Abstract

The utility model discloses a kind of industrial waste high temperature incineration flue gas purification device, including purifying tube, mud-scraping mechanism, purifying tube includes purifying tube ontology, escape pipe, sewage pipe, and escape pipe is connected with purifying tube ontology upper end；Sewage pipe is connected with purifying tube ontology lower end；Mud-scraping mechanism includes motor, at least one cleaning shoe, and electric machine built-in is in purifying tube body bottom portion；Each cleaning shoe includes interconnecting piece, scrapes mud portion, concave edge, and interconnecting piece one end is connected with the shaft of motor, the other end is connected with mud portion is scraped；Mud cross section is scraped in sickle-shaped, the tip for scraping mud portion is connected to purifying tube inner body wall；In sickle-shaped, the medial surface of concave edge is an arc-shaped concave for concave edge cross section, and concave edge back is connected with mud portion inside is scraped, and concave edge bottom is connected to purifying tube ontology inner bottom surface.The utility model is not necessarily to manually go the precipitating of cleaning purifying tube body bottom portion.

Description

A kind of industrial waste high temperature incineration flue gas purification device

Technical field

The utility model relates to gas cleaning processing technology fields, more particularly, to a kind of industrial waste high temperature incineration flue gas Purification device.

Background technique

After carrying out burning disposal to trade waste, many poisonous and hazardous gases can be generated, therefore industrial waste is burnt Burning device must be equipped with flue gas purification device.Incineration flue gas device includes the gas cleaning cylinder purified to flue gas, will Flue gas is passed through from purifying tube bottom, lime water spray is sprayed from the upper end of purifying tube, in lime water spray absorbing high temp flue gas Soluble matter, some soluble matter can and limewash react, formed precipitating, these precipitating just formed after, with dampening Stream converges in purifying tube bottom, and precipitating can be present in purifying tube bottom in the form of muddy object at the beginning, and the time is long, will inhale It is attached in purifying tube bottom interior wall, not easy to handle, precipitation adsorption can cause the burn into of purifying tube to get rusty on purifying tube inner wall. In the past when handling these precipitatings, purifying tube is first opened, then manually these precipitatings are struck off, it is time-consuming manually to strike off precipitating Arduously.

Utility model content

The purpose of the utility model is to overcome above-mentioned technical deficiencies, propose a kind of industrial waste high temperature incineration flue gas The technical issues of purification device, solution needs the precipitating in artificial removal's purifying tube bottom interior wall in the prior art.

To reach above-mentioned technical purpose, it is net that the technical solution of the utility model provides a kind of industrial waste high temperature incineration flue gas Makeup is set, including a purifying tube, a mud-scraping mechanism, and the purifying tube includes a purifying tube ontology, an escape pipe, a sewage pipe, The escape pipe is connected with purifying tube ontology upper end；The sewage pipe is connected with purifying tube ontology lower end；Institute Stating mud-scraping mechanism includes a motor, at least one cleaning shoe, and the electric machine built-in is in the purifying tube body bottom portion；It is each described Cleaning shoe scrapes mud portion, a concave edge including an interconnecting piece, one, and described interconnecting piece one end is connected with the shaft of the motor, is another End is connected with the mud portion of scraping；For the mud cross section of scraping in sickle-shaped, the tip for scraping mud portion is connected to the purification Cylinder inner body wall；In sickle-shaped, the medial surface of the concave edge is an arc-shaped concave for the concave edge cross section, the concave edge back with Described scrape is connected on the inside of mud portion, and the concave edge bottom is connected to the purifying tube ontology inner bottom surface.

Compared with prior art, the beneficial effects of the utility model include: by the way that motor is arranged in purifying tube body bottom portion And cleaning shoe, it can prevent precipitation adsorption on purifying tube body bottom portion inner wall, and work as this flue gas purification device, a period of time does not make With rear, the precipitating adhered on purifying tube body bottom portion inner wall can be struck off by motor and cleaning shoe；It is in sickle-shaped for scraping mud portion, and is scraped The tip in mud portion is connected to purifying tube inner body wall, when carrying out scraping mud, touches the tip for scraping mud portion first and is attached to purification Precipitating in cylinder inner body wall, the pressure of motor concentrate on the tip for scraping mud portion, keep the tip quick insertion for scraping mud portion heavy It forms sediment between purifying tube inner body wall, precipitating can be hung from purifying tube inner body wall, concave edge medial surface is arranged to concave surface Purpose, also with tip pressure concentrate advantage, quickly precipitating is scraped.

Detailed description of the invention

Fig. 1 is the utility model structure diagram；

Fig. 2 is the schematic three dimensional views of motor and cleaning shoe in the utility model；

Fig. 3 is the structural schematic diagram of motor and cleaning shoe in the utility model；

Fig. 4 is the plane view of the M-M line along Fig. 3.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

The utility model provides a kind of industrial waste high temperature incineration flue gas purification device, as shown in Figure 1,2,3, 4, including One purifying tube 1, a mud-scraping mechanism 2, a flue gas introducing mechanism 3, multiple humidifiers 4.

Purifying tube 1 includes a purifying tube ontology 11, an escape pipe 12, a sewage pipe 13, and escape pipe 12 is set to purifying tube 11 upper end of ontology, and be connected with purifying tube ontology 11.

Sewage pipe 13 is connected with purifying tube ontology 11, and sewage pipe 13 is arranged close to 11 bottom of purifying tube ontology.

Mud-scraping mechanism 2 includes 21, two cleaning shoes 22 of a motor, and motor 21 is built in 11 bottom of purifying tube ontology.

Two cleaning shoes 22 are set in the shaft of motor 21, and two cleaning shoes 22 are point-symmetrically arranged, each to scrape mud Plate 22 includes that an interconnecting piece 221, one scrapes mud portion 222, a concave edge 223, and interconnecting piece 221 is elongated, and interconnecting piece 221 is along motor 21 Shaft be arranged radially, 221 one end of interconnecting piece is connected with the shaft of motor 21, the other end is connected with mud portion 222 is scraped；Scrape mud For 222 cross section of portion in sickle-shaped, the tip for scraping mud portion 222 is connected to 11 inner wall of purifying tube ontology, and the bottom for scraping mud portion 222 abuts In 11 inner bottom surface of purifying tube ontology；For 223 cross section of concave edge in sickle-shaped, the medial surface of concave edge 223 is an arc-shaped concave, concave edge 223 backs are connected with scraping on the inside of mud portion 222, and 223 bottom of concave edge is connected to 11 inner bottom surface of purifying tube ontology.

Flue gas introducing mechanism 3 includes a blower 31, one first gas-guide tube 32, one second gas-guide tube 33, a reversed gas-guide tube 34, the first gas-guide tube 32 includes the first air guide tube body 321, the first valve 322,321 one end of the first air guide tube body and blower 31 outlet air ends are connected, the other end is connected with 11 lower end of purifying tube ontology；First valve 322 is set to the first air guide tube body 321 middle parts.

Second gas-guide tube 33 includes the first branch pipe 331, the second branch pipe 332, third branch pipe 333, the 4th branch pipe 334, second Valve 335, third valve 336, the 4th valve 337, air filter screen 338；First branch pipe, 331 one end is connected with 31 air intake of blower The logical, other end is connected with the upper end of the second branch pipe 332；Second valve 335 is set to 331 middle part of the first branch pipe；Second branch pipe 332 are vertically arranged；Air filter screen 338 is built in 332 middle part of the second branch pipe, and is connected with 332 inner wall of the second branch pipe；Third valve Door 336 is set to 332 lower end of the second branch pipe；Third branch pipe 333 is connected with the second branch pipe 332, and connectivity part is located at air filter Between net 338 and third valve 336；4th branch pipe 334 is connected with the first branch pipe 331, and connectivity part is located at blower 31 and Between two valves 335；4th valve 337 is set to 334 middle part of the 4th branch pipe.

Reversed gas-guide tube 34 includes a reversed air guide tube body 341, one the 5th valve 342, reversed air guide tube body 341 into Wind end is connected with the first air guide tube body 321, and connectivity part is located between blower 31 and the first valve 322, reversed gas-guide tube 341 outlet air end of ontology is connected with the first branch pipe 331, and connectivity part is located between blower 31 and the second valve 335；5th valve 342 are set to reversed 341 middle part of air guide tube body.

Multiple humidifiers 4 are set to 11 upper end of purifying tube ontology, and are circumferentially uniformly distributed along purifying tube ontology 11, each Humidifier 4 includes a sparge pipe 41, a spray head 42, and spray head 42 is built in purifying tube ontology 11, and spray head 42 is along water spraying direction Tilt down setting；41 one end of sparge pipe passes through 11 inner wall of purifying tube ontology and is connected with 42 water inlet end of spray head.

The specific workflow of the utility model: blower 31 sucks high-temperature flue gas from third branch pipe 333, high-temperature flue gas according to Secondary to pass through the second branch pipe 332, the first branch pipe 331, blower 31, the first air guide tube body 321, blower 31 is by high-temperature flue gas from first Air guide tube body 321 injects by pressure, and high-temperature flue gas is injected into purifying tube ontology 11 from the first air guide tube body 321, is purifying In cylinder ontology 11, high-temperature flue gas slowly rises, and spray head 42 sprays misty limewash at this time, washs to flue gas, then flue gas It is discharged from escape pipe 12.

The soluble matter in the adsorbable high-temperature flue gas of misty limewash is sprayed, some soluble matter can occur anti-with limewash It answers, forms precipitating, after these precipitatings are just formed, as water flow converges in 11 bottom of purifying tube ontology, precipitating can be at the beginning The form of muddy object is present in 11 bottom of purifying tube ontology, starts motor 21, and motor 21 drives cleaning shoe 22 to rotate, cleaning shoe 22 Water body is stirred, precipitation adsorption can be prevented in purifying tube ontology 11, while cleaning shoe 22 stirs water body, water can be arranged from drainpipe Out, after the utility model stops using a period of time, 11 lower end of purifying tube ontology can be attached with precipitating, start motor 21, scrape Mud plate 22 opens up rotation, scrapes mud portion 222 and scrapes off the precipitating on 11 inner wall of purifying tube ontology, and concave edge 223 is by purifying tube ontology Precipitating on 11 bottoms scrapes off, and precipitates and is discharged with water flow from sewage pipe 13.

For high-temperature flue gas when passing through the air filter screen 338 in third branch pipe 333, air filter screen 338 can be in high-temperature flue gas Particulate matter intercepted, the particulate matter in high-temperature flue gas can be effectively removed, when using air filter screen 338 filtering a period of time Afterwards, air filter screen 338 is cleaned using blower 31, cleaning process is as follows: closes the first valve 322, the second valve 335, Third valve 336, the 4th valve 337, the 5th valve 342 are opened, blower 31 is started, blower 31 is inhaled through the 4th branch pipe 334 Air is pressed into the second branch pipe 332 from reversed air guide tube body 341, is carried out using the air-air strainer 338 of high speed by gas Cleaning, the air of high speed carries dirt and is discharged from 332 lower end of the second branch pipe, after the completion of cleaning, closes third valve the 336, the 4th Valve 337, the 5th valve 342 open the first valve 322, the second valve 335.

The beneficial effects of the utility model include: that can be prevented by the way that motor and cleaning shoe is arranged in purifying tube body bottom portion Precipitation adsorption works as this flue gas purification device on purifying tube body bottom portion inner wall, after not using for a period of time, by motor and Cleaning shoe can strike off the precipitating adhered on purifying tube body bottom portion inner wall；Mud portion is scraped in tip abutting that is sickle-shaped, and scraping mud portion In purifying tube inner body wall, when carrying out scraping mud, touches the tip for scraping mud portion first and be attached in purifying tube inner body wall Precipitating, the pressure of motor concentrate on the tip for scraping mud portion, enable the tip quick insertion precipitating for scraping mud portion and purifying tube ontology Between inner wall, precipitating can be hung from purifying tube inner body wall, concave edge medial surface is arranged to the purpose of concave surface, also with The advantage that tip pressure is concentrated, quickly scrapes precipitating.Air filter screen is set in third branch pipe, it can be in high-temperature flue gas Grain object is intercepted, and the particulate matter in high-temperature flue gas can be effectively removed；By be arranged reversed air guide tube body, the second gas-guide tube, First valve, the second valve, third valve, the 4th valve, the 5th valve, enable blower to clean air filter screen, extend Air filter screen service life does not need manually to go to clean air filter screen.

Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model. Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical In novel scope of protection of the claims.

Claims (5)

1. a kind of industrial waste high temperature incineration flue gas purification device, it is characterised in that: including a purifying tube, a mud-scraping mechanism, institute Stating purifying tube includes a purifying tube ontology, an escape pipe, a sewage pipe, and the escape pipe is connected with purifying tube ontology upper end It is logical；The sewage pipe is connected with purifying tube ontology lower end；The mud-scraping mechanism include a motor, at least one scrape mud Plate, the electric machine built-in is in the purifying tube body bottom portion；Each cleaning shoe includes an interconnecting piece, one scrapes mud portion, one recessed Edge, described interconnecting piece one end is connected with the shaft of the motor, the other end is connected with the mud portion of scraping；It is described to scrape mud portion cross In sickle-shaped, the tip for scraping mud portion is connected to the purifying tube inner body wall in section；The concave edge cross section in sickle-shaped, The medial surface of the concave edge is an arc-shaped concave, and the concave edge back is connected on the inside of mud portion with described scrape, the concave edge bottom It is connected to the purifying tube ontology inner bottom surface.

2. industrial waste high temperature incineration flue gas purification device according to claim 1, which is characterized in that the industrial waste High temperature incineration flue gas purification device further includes a flue gas introducing mechanism, multiple humidifiers, and the flue gas introducing mechanism includes one Blower, one first gas-guide tube, first gas-guide tube one end is connected with the blower outlet air end, the other end and the purifying tube Ontology is connected；Multiple humidifiers are set to purifying tube ontology upper end, and circumferentially equal along the purifying tube ontology Even distribution, each humidifier include a sparge pipe, a spray head, and the spray head is built in the purifying tube ontology, described Sparge pipe one end passes through the purifying tube inner wall and is connected with the spray head water inlet end.

3. industrial waste high temperature incineration flue gas purification device according to claim 2, which is characterized in that first air guide Pipe includes the first air guide tube body, the first valve, and described first air guide tube body one end is connected, separately with the blower outlet air end One end is connected with the purifying tube ontology；First valve is set in the middle part of the first air guide tube body；The flue gas Introducing mechanism further includes one second gas-guide tube, a reversed gas-guide tube, second gas-guide tube include the first branch pipe, the second branch pipe, Third branch pipe, the 4th branch pipe, the second valve, third valve, the 4th valve, air filter screen；First branch pipe one end with it is described Blower air intake is connected, the other end is connected with the upper end of second branch pipe；Second valve is set to described first In the middle part of branch pipe；Second branch pipe is vertically arranged；The air filter screen is built in the middle part of second branch pipe, and with described second Branch pipe wall is connected；The third valve is set to second branch pipe lower end；The third branch pipe and second branch pipe It is connected, and connectivity part is between the air filter screen and the third valve；4th branch pipe and first branch pipe It is connected, and connectivity part is between the blower and second valve；4th valve is set to the 4th branch pipe Middle part；The reversed gas-guide tube include a reversed air guide tube body, one the 5th valve, the reversed air guide tube body air intake with The first air guide tube body is connected, and connectivity part is between the blower and first valve, the reversed air guide Tube body outlet air end is connected with first branch pipe, and connectivity part is between the blower and the second valve；Described 5th Valve is set in the middle part of the reversed air guide tube body.

4. industrial waste high temperature incineration flue gas purification device according to claim 1, which is characterized in that the sewage pipe with The purifying tube is connected, and the sewage pipe is arranged close to the purifying tube body bottom portion.

5. industrial waste high temperature incineration flue gas purification device according to claim 2, which is characterized in that the spray head is along spray Water direction tilts down setting.