CN207307488U

CN207307488U - A kind of fume treating device for coal fired boiler

Info

Publication number: CN207307488U
Application number: CN201721187287.9U
Authority: CN
Inventors: 储成运
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-16
Filing date: 2017-09-16
Publication date: 2018-05-04
Anticipated expiration: 2027-09-16

Abstract

The utility model discloses a kind of fume treating device for coal fired boiler, including the first housing, midpoint at the top of first inner walls is provided with air inlet, the position that first case top corresponds to air inlet is fixedly connected with admission line, inlet channel is provided with the left of first housing, the right end of inlet channel, which runs through the first housing and extends to, is fixedly connected with nozzle inside it.By setting inlet channel, nozzle, stirring motor, impurity absorption blade, aspirating air pipe, aspiration motor, ventilation pipe, catalyst, absorption motor and adsorption bar; solve the problems, such as that the prior art often can not thoroughly purify boiler combustion exhaust gas; exhaust gas is handled by all kinds of means by various aspects; the various harmful substances that effective and thorough can be removed boiler combustion exhaust gas and produce; and change into and less material is endangered to human body and air; the body of worker and people are protected, it also avoid polluting air.

Description

A kind of fume treating device for coal fired boiler

Technical field

Technical field of waste gas treatment is the utility model is related to, is specially a kind of fume treating device for coal fired boiler.

Background technology

Boiler atmosphere pollution includes flue dust, sulfur dioxide and nitrogen oxides and flue gas blackness in boiler smoke, pollutant Discharge mostlys come from coal-fired, fuel oil and gas fired-boiler discharge, also includes the boiler of the fuel such as bagasse, sawdust, rice husk, bark Discharge.

In the prior art, the processing method to coal-burning boiler exhaust gas and it is not thorough, often can not fundamentally solves pair The purification of pollutant, can not accomplish to convert and remove one by one, be discharged into air, not only for the harmful substance generated after burning The huge injury on body is caused to worker and people, no small pollution is also caused to air.

Utility model content

The purpose of this utility model is to provide a kind of fume treating device for coal fired boiler, and possessing effectively can thoroughly purify pot The advantages of stove burning waste gas, solve the problems, such as that the prior art often can not thoroughly purify boiler combustion exhaust gas.

To achieve the above object, the utility model provides following technical solution：A kind of fume treating device for coal fired boiler, bag Include the first housing, the midpoint at the top of first inner walls is provided with air inlet, and first case top corresponds to air inlet Position be fixedly connected with admission line, inlet channel, the right end of the inlet channel are provided with the left of first housing Through the first housing and extend to nozzle is fixedly connected with inside it, ventilation is offered on the left of the first inner walls bottom Mouthful, the right side opening of the first inner walls bottom is equipped with outlet pass, the first inner walls bottom and positioned at blow vent with Position between outlet pass is fixedly connected with the position of electric telescopic rod, the first inner walls bottom and corresponding electric telescopic rod Install and be equipped with protecting box, the right end of the electric telescopic rod is fixedly connected with scraper plate, the bottom of the scraper plate with first shell body Contacting with each other at the top of wall, the position of first housing bottom and corresponding outlet pass is fixedly connected with the second housing, and described the Support plate is fixedly connected with the left of two housings, stirring motor, the stirring motor are fixedly connected with the top of the support plate Output shaft on be fixedly connected with stirring shaft, the right end of the stirring shaft through the second housing and is extended to inside it, position The stirring shaft surface of second enclosure interior is provided with impurity absorption blade, the bottom on the right side of second inner walls opens up There is discharge outlet, the position that discharge outlet is corresponded on the right side of second housing is provided with rubber stopper, and first housing bottom corresponds to logical The position of gas port is fixedly connected with the 3rd housing, and at the top of the 3rd inner walls and position of corresponding blow vent is provided with air-breathing Pipeline, the bottom of the aspirating air pipe are fixedly connected with the bottom of the 3rd inner walls, the 3rd inner walls bottom and right Answer the position of aspirating air pipe to be provided with aspiration motor, air-breathing shaft is fixedly connected with the output shaft of the aspiration motor, it is described The surface on air-breathing shaft top is provided with suction fan, and first exhaust pipeline is provided with the top of the 3rd inner walls, described With being fixedly connected on the right side of the 3rd inner walls, the aspirating air pipe and first exhaust pipeline are remote on the right side of first exhaust pipeline The side of 3rd housing is fixedly connected by ventilation pipe, and the quantity of the ventilation pipe for three and is equidistantly positioned in air-breathing Between pipeline and first exhaust pipeline, the both sides of the ventilation pipe are respectively with aspirating air pipe and first exhaust pipeline away from the 3rd The side of housing is interconnected, and catalyst, the first row have been fixedly connected with the top and bottom of the ventilation pipe inner wall Bottom on the right side of feed channel is provided with second exhaust pipeline, and the bottom of second housing is fixedly connected with the 4th housing, described The right end of second exhaust pipeline sequentially passes through the 3rd housing and the 4th housing and extends to the inside of the 4th housing from left to right, institute State the midpoint at the top of the 4th inner walls and be fixedly connected with absorption motor, be fixedly connected with the output shaft of the absorption motor Shaft is adsorbed, the bottom of the absorption shaft is fixedly connected with rotating disk, and the bottom of the rotating disk is provided with adsorption bar.

Preferably, the right side at the top of the protecting box is provided with water fender, and the first inner walls bottom corresponds to water blocking The position of plate is fixedly connected with support plate, and the top of the support plate is fixedly connected with the bottom of water fender.

Preferably, be provided with baffle at the top of the aspiration motor, the both sides of the baffle respectively with aspirating air pipe inner wall Both sides be fixedly connected.

Preferably, the position of first housing bottom and corresponding stirring motor is fixedly connected with motor fixing frame, described On the left of the second housing and position of corresponding support plate is provided with reinforcing rib.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model is by setting inlet channel, nozzle, stirring motor, impurity absorption blade, aspirating air pipe, air-breathing Motor, ventilation pipe, catalyst, absorption motor and adsorption bar, solving the prior art often can not be thorough to boiler combustion exhaust gas The problem of bottom purifies, is by all kinds of means handled exhaust gas by various aspects, can effective and thorough removing boiler combustion exhaust gas production Raw various harmful substances, and change into and less material is endangered to human body and air, obtain the body of worker and people Protection, it also avoid polluting air.

2nd, the utility model can be such that water is stirred completely into the second housing by setting water fender and support plate, Prevent water sprays to spill to the 3rd housing from nozzle from causing device to damage, by setting baffle, aspiration motor protected, Prevent a large amount of pernicious gases from causing sootiness to damage into aspiration motor, by setting motor fixing frame, stirring motor is limited Position, by setting reinforcing rib, reinforces the fixation of support plate on the second housing, prevents from coming off.

Brief description of the drawings

Fig. 1 is the cross-sectional view of the structure of the utility model front view；

Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1.

In figure：1 first housing, 2 air inlets, 3 admission lines, 4 inlet channels, 5 nozzles, 6 blow vents, 7 outlet passes, 8 electricity Dynamic telescopic rod, 9 protecting box, 10 scraper plates, 11 second housings, 12 motor support plates, 13 stirring motors, 14 stirring shafts, 15 impurity Adsorb blade, 16 discharge outlet, 17 rubber stoppers, 18 the 3rd housings, 19 aspirating air pipes, 20 aspiration motors, 21 air-breathing shafts, 22 air-breathings Fan, 23 first exhaust pipelines, 24 ventilation pipes, 25 catalyst, 26 second exhaust pipelines, 27 the 4th housings, 28 absorption motors, 29 Adsorb shaft, 30 rotating disks, 31 adsorption bars, 32 water fenders, 33 support plates, 34 baffles, 35 motor fixing frames, 36 reinforcing ribs.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-2, a kind of fume treating device for coal fired boiler, including the first housing 1, at the top of 1 inner wall of the first housing Midpoint be provided with air inlet 2, the position of the corresponding air inlet 2 in the top of the first housing 1 is fixedly connected with admission line 3, first shell The left side of body 1 is provided with inlet channel 4, and the right end of inlet channel 4, which runs through the first housing 1 and extends to inside it, to be fixedly connected with Nozzle 5, inlet channel 4 and nozzle 5 carry out spray process to the exhaust gas of entrance, and the first housing offers on the left of 1 inner wall bottom Blow vent 6, the right side opening of 1 inner wall bottom of the first housing are equipped with outlet pass 7,1 inner wall bottom of the first housing and are located at 6 He of blow vent Position between outlet pass 7 is fixedly connected with the position of electric telescopic rod 8,1 inner wall bottom of the first housing and corresponding electric telescopic rod 8 Install and be equipped with protecting box 9, the right side at the top of protecting box 9 is provided with water fender 32, and 1 inner wall bottom of the first housing corresponds to water fender 32 Position be fixedly connected with support plate 33, the top of support plate 33 is fixedly connected with the bottom of water fender 32, electric telescopic rod 8 Right end is fixedly connected with scraper plate 10, electric telescopic rod 8 and scraper plate 10 to be sticked to material on the first housing 1 after striking off spray, With contacting with each other at the top of 1 inner wall of the first housing, the position of 1 bottom of the first housing and corresponding outlet pass 7 is consolidated for the bottom of scraper plate 10 Surely it is connected with the second housing 11, the left side of the second housing 11 is fixedly connected with motor support plate 12, the left side of the second housing 11 and right The position of motor support plate 12 is answered to be provided with reinforcing rib 36, the top of motor support plate 12 is fixedly connected with stirring motor 13, the One housing, 1 bottom and the position of corresponding stirring motor 13 are fixedly connected with motor fixing frame 35, on the output shaft of stirring motor 13 Stirring shaft 14 is fixedly connected with, the right end of stirring shaft 14 through the second housing 11 and is extended to inside it, positioned at second shell 14 surface of stirring shaft inside body 11 is provided with impurity absorption blade 15, and the bottom on the right side of 11 inner wall of the second housing offers row The mouth of a river 16, the position of the corresponding discharge outlet 16 in the right side of the second housing 11 are provided with rubber stopper 17, and 1 bottom of the first housing corresponds to blow vent 6 position is fixedly connected with the 3rd housing 18, and at the top of 18 inner wall of the 3rd housing and position of corresponding blow vent 6 is provided with air intake duct Road 19, the bottom of aspirating air pipe 19 are fixedly connected with the bottom of 18 inner wall of the 3rd housing, 18 inner wall bottom of the 3rd housing and correspondence The position of aspirating air pipe 19 is provided with aspiration motor 20, and the top of aspiration motor 20 is provided with baffle 34, the both sides point of baffle 34 Both sides not with 19 inner wall of aspirating air pipe are fixedly connected, and air-breathing shaft 21 is fixedly connected with the output shaft of aspiration motor 20, are inhaled The surface on 21 top of gas shaft is provided with suction fan 22, and first exhaust pipeline 23 is provided with the top of 18 inner wall of the 3rd housing, the With being fixedly connected on the right side of 18 inner wall of the 3rd housing, aspirating air pipe 19 and first exhaust pipeline 23 are remote on the right side of one discharge duct 23 Side from the 3rd housing 18 is fixedly connected by ventilation pipe 24, and the quantity of ventilation pipe 24 for three and is equidistantly positioned Between aspirating air pipe 19 and first exhaust pipeline 23, the both sides of ventilation pipe 24 respectively with aspirating air pipe 19 and first exhaust pipeline 23 sides away from the 3rd housing 18 are interconnected, and catalyst has been fixedly connected with the top and bottom of 24 inner wall of ventilation pipe 25, the bottom on the right side of first exhaust pipeline 23 is provided with second exhaust pipeline 26, and the bottom of the second housing 11 is fixedly connected with the Four housings 27, the right end of second exhaust pipeline 26 sequentially pass through the 3rd housing 18 and the 4th housing 27 and extend to from left to right The inside of four housings 27, the midpoint at the top of 27 inner wall of the 4th housing are fixedly connected with absorption motor 28, absorption motor 28 it is defeated Absorption shaft 29 is fixedly connected with shaft, the bottom of absorption shaft 29 is fixedly connected with rotating disk 30, the bottom of rotating disk 30 Adsorption bar 31 is provided with, by setting water fender 32 and support plate 33, water can be made to be stirred completely into the second housing 11, Prevent water is sprayed from nozzle 5 from can spill to the 3rd housing 18 and cause device to damage, by setting baffle 34, to aspiration motor 20 into Row protection, prevents a large amount of pernicious gases from causing sootiness to damage into aspiration motor 20, by setting motor fixing frame 35, to stirring Motor 13 carries out spacing, by setting reinforcing rib 36, reinforces fixation of the support plate 33 on the second housing 11, prevents from coming off, lead to Cross setting inlet channel 4, nozzle 5, stirring motor 13, impurity absorption blade 15, aspirating air pipe 19, aspiration motor 20, snorkel Road 24, catalyst 25, absorption motor 28 and adsorption bar 31, solving the prior art often can not be thoroughly net to boiler combustion exhaust gas The problem of change, by all kinds of means handled exhaust gas by various aspects, effective and thorough can remove what boiler combustion exhaust gas produced Various harmful substances, and change into and less material is endangered to human body and air, the body of worker and people are protected, It it also avoid polluting air.

In use, by the air inlet 2 of boiler exit gas mouth access device, from the logical upper water of inlet channel 4, will enter through nozzle 5 Exhaust gas first carry out spray process, contained large particulate matter can be sprayed in exhaust gas, sprayed into the second housing 11 and carried out Stirring, impurity absorption blade 15 can absorb part harmful substance, and water is flowed out through discharge outlet 16, and the gas after spray process leads to The aspirating air pipe 19 that suction fan 22 is inhaled into the 3rd housing 18 is crossed, gas is through three stock streams, by the catalysis in ventilation pipe 24 Agent 25 and be catalytically converted into harmless gas, by setting three ventilation pipes 24, accelerate the process of catalyzed conversion, three strands turn Enter the 4th housing 27 through first exhaust pipeline 23 and second exhaust pipeline 26 behind innocuous gas interflow after change, carry out last Secondary impurity absorption, realizes and boiler combustion exhaust gas is fully cleaned up.

To sum up：The fume treating device for coal fired boiler, by setting inlet channel 4, nozzle 5, stirring motor 13, impurity to inhale Attached blade 15, aspirating air pipe 19, aspiration motor 20, ventilation pipe 24, catalyst 25, absorption motor 28 and adsorption bar 31, solve The problem of prior art often can not thoroughly purify boiler combustion exhaust gas.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of fume treating device for coal fired boiler, including the first housing（1）, it is characterised in that：First housing（1）Inner wall The midpoint at top is provided with air inlet（2）, first housing（1）Top corresponds to air inlet（2）Position be fixedly connected with into Feed channel（3）, first housing（1）Left side be provided with inlet channel（4）, the inlet channel（4）Right end through the One housing（1）And extend to and nozzle is fixedly connected with inside it（5）, first housing（1）Inner wall offers on the left of bottom Blow vent（6）, first housing（1）The right side opening of inner wall bottom is equipped with outlet pass（7）, first housing（1）Inner wall bottom Portion and it is located at blow vent（6）And outlet pass（7）Between position be fixedly connected with electric telescopic rod（8）, first housing（1） Inner wall bottom and corresponding electric telescopic rod（8）Position be provided with protecting box（9）, the electric telescopic rod（8）Right end fix It is connected with scraper plate（10）, the scraper plate（10）Bottom and the first housing（1）Contact with each other at the top of inner wall, first housing （1）Bottom and corresponding outlet pass（7）Position be fixedly connected with the second housing（11）, second housing（11）Left side fix It is connected with motor support plate（12）, the motor support plate（12）Top be fixedly connected with stirring motor（13）, the stirring Motor（13）Output shaft on be fixedly connected with stirring shaft（14）, the stirring shaft（14）Right end run through the second housing （11）And extend to inside it, positioned at the second housing（11）Internal stirring shaft（14）Surface is provided with impurity absorption blade （15）, second housing（11）Bottom on the right side of inner wall offers discharge outlet（16）, second housing（11）Right side corresponds to Discharge outlet（16）Position be provided with rubber stopper（17）, first housing（1）Bottom corresponds to blow vent（6）Position fix connect It is connected to the 3rd housing（18）, the 3rd housing（18）Inner wall top and corresponding blow vent（6）Position be provided with aspirating air pipe （19）, the aspirating air pipe（19）Bottom and the 3rd housing（18）The bottom of inner wall is fixedly connected, the 3rd housing（18） Inner wall bottom and corresponding aspirating air pipe（19）Position be provided with aspiration motor（20）, the aspiration motor（20）Output shaft on It is fixedly connected with air-breathing shaft（21）, the air-breathing shaft（21）The surface on top is provided with suction fan（22）, the 3rd shell Body（18）First exhaust pipeline is provided with the top of inner wall（23）, the first exhaust pipeline（23）Right side and the 3rd housing （18）It is fixedly connected on the right side of inner wall, the aspirating air pipe（19）With first exhaust pipeline（23）Away from the 3rd housing（18）One Side passes through ventilation pipe（24）It is fixedly connected, the ventilation pipe（24）Quantity three and to be equidistantly positioned in aspirating air pipe （19）With first exhaust pipeline（23）Between, the ventilation pipe（24）Both sides respectively with aspirating air pipe（19）And first exhaust Pipeline（23）Away from the 3rd housing（18）Side be interconnected, the ventilation pipe（24）The top and bottom of inner wall are fixed It is connected with catalyst（25）, the first exhaust pipeline（23）The bottom on right side is provided with second exhaust pipeline（26）, described Two housings（11）Bottom be fixedly connected with the 4th housing（27）, the second exhaust pipeline（26）Right end from left to right successively Through the 3rd housing（18）With the 4th housing（27）And extend to the 4th housing（27）Inside, the 4th housing（27）Inner wall The midpoint at top is fixedly connected with absorption motor（28）, the absorption motor（28）Output shaft on be fixedly connected with absorption turn Axis（29）, the absorption shaft（29）Bottom be fixedly connected with rotating disk（30）, the rotating disk（30）Bottom be provided with Adsorption bar（31）.

A kind of 2. fume treating device for coal fired boiler according to claim 1, it is characterised in that：The protecting box（9）Top Water fender is provided with the right side of portion（32）, first housing（1）Inner wall bottom corresponds to water fender（32）Position be fixedly connected There is support plate（33）, the support plate（33）Top and water fender（32）Bottom be fixedly connected.

A kind of 3. fume treating device for coal fired boiler according to claim 1, it is characterised in that：The aspiration motor（20） Top be provided with baffle（34）, the baffle（34）Both sides respectively with aspirating air pipe（19）The both sides of inner wall are fixedly connected.

A kind of 4. fume treating device for coal fired boiler according to claim 1, it is characterised in that：First housing（1） Bottom and corresponding stirring motor（13）Position be fixedly connected with motor fixing frame（35）, second housing（11）Left side and right Answer motor support plate（12）Position be provided with reinforcing rib（36）.