CN211936250U

CN211936250U - Heating furnace waste gas harmless cooling and dust removing device

Info

Publication number: CN211936250U
Application number: CN202020511541.1U
Authority: CN
Inventors: 董方平; 王恩学; 朱立斌; 赵正明; 侯典所
Original assignee: Fujian Auckland Optoelectronic Technology Co ltd
Current assignee: Fujian Auckland Optoelectronic Technology Co ltd
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-17
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a harmless cooling dust collector of heating furnace waste gas, it includes two ventilation frames, air-blower, lifting pipe, bronchus, two wind rotary device, a wind rotary cone section of thick bamboo and subsider, wherein: the double-ventilation base conveys waste gas into a lifting pipeline through a blower at the top; the lifting pipeline is in a Z-shaped structure; the lifting pipeline is communicated with the branch pipelines and is provided with at least two branch pipelines; conveying the waste gas to a double-wind rotating device through a branch pipeline; the double-wind rotating device is sleeved on the top of the wind rotary cone, and the wind rotary cone is of a conical structure with a large top and a small bottom; the bottom end of the cyclone cone cylinder is inserted into a settling tank, and waste gas is conveyed into the settling tank for settling; the double-wind rotating device is provided with an active carbon paddle disk, a triangular air bag plate, a fin guide plate and a double-funnel groove seat; the embodiment forms a branch of a pipeline to refine the air-swirl filtering processing effect, and forms harmful agglomerated gas impurities into a spiral air wall and brushes the spiral air wall to slide.

Description

Heating furnace waste gas harmless cooling and dust removing device

Technical Field

The utility model relates to a waste gas dust removal technical field especially relates to a harmless cooling dust collector of heating furnace waste gas.

Background

The heating furnace is equipment for carrying out hot working treatment on materials commonly used in chemical plants, solid materials are conveniently processed into gaseous or liquid materials, the molecular gap structure of the materials is conveniently changed to form chain bond fracture to guarantee the change of chemical properties, the heating furnace is an important operation method for blending and recombining raw materials in the chemical plants, waste gas needs to be discharged when the gaseous and liquid materials are collected, most of the waste gas is harmful, cooling and dedusting treatment is needed, and the air quality is guaranteed.

The existing heating furnace exhaust gas collection and treatment equipment is characterized in that a common air blower is used for erecting a humidification spray tower to humidify and settle gas after air cooling, mixed ventilation and air mixing are avoided, steam after humidification is in a gas form, the breathing environment of people working on the ground is easily influenced in the settling process, and therefore the potential safety hazard that impregnated harmful gas enters the lungs of people is caused, and the trace amount of harmful substances exists, the health condition of people working for a long time can be influenced, and accidents are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a harmless cooling dust collector of heating furnace waste gas, the device combine the calorific value inflation waste gas of heating furnace to draw, and the branch that forms a pipeline refines the whirlwind filter processing effect, and the gas impurity with harmful caking forms the smooth brush operational effect of spiral wind wall.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a harmless cooling dust collector of heating furnace waste gas, includes two ventilation frames, air-blower, lifting pipe way, and bronchus, two wind rotary device, a wind rotary cone and subsider, wherein:

the double-ventilation base conveys waste gas into a lifting pipeline through a blower at the top; the lifting pipeline is of a Z-shaped structure; the lifting pipeline is communicated with the branch pipelines and is provided with at least two branch pipelines; conveying the waste gas to a double-wind rotating device through the branch pipeline; the double-wind rotating device is sleeved on the top of the wind rotary cone, and the wind rotary cone is of a conical structure with a large top and a small bottom; the bottom end of the cyclone cone cylinder is inserted into a settling tank, and waste gas is conveyed into the settling tank for settling;

the double-wind rotating device is provided with an activated carbon paddle disk, a triangular air bag plate, a fin guide plate and a double-funnel groove seat; the active carbon paddle disk is provided with two fins which are all nested at the bottom of the double-funnel groove seat, the fin guide plate is provided with more than two fins which are all arranged on the inner wall of the double-funnel groove seat, and the fin guide plate and the double-funnel groove seat are in an integrated structure; the triangular air bag plate is arranged between the two fin guide plates; the double-funnel groove seat is communicated with the branch air pipe and the wind-rotating conical barrel.

Furthermore, the active carbon oar dish comprises frame ring, sealing washer, arbor wheel body, active carbon oar board, the frame ring is nested integrative with the sealing washer, arbor wheel body and active carbon oar board mechanical connection, active carbon oar board and sealing washer adopt interference fit.

Furthermore, the activated carbon paddle board is a strip activated carbon paddle board structure which is narrow at the left and right sides and wide and thick in the middle in the vertical board groove.

Furthermore, triangle gasbag board comprises oblique film board, triangle tongue, recoil inner chamber, hemisphere gasbag groove, oblique film board hugs closely together with the triangle tongue, the triangle tongue is nested as an organic whole with recoil inner chamber, hemisphere gasbag groove and triangle tongue lock are in the same place.

Furthermore, the backflushing inner chamber is of a combined air cavity groove structure with the top inserted and dredged to be communicated with the bottom circular truncated cone groove seat.

After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:

1. the utility model discloses two ventilation frames and air-blower circular telegram work, the waste gas that produces in with the heater reentrant two wind rotary device through lifting line suction branch trachea and carry out harmless cooling dust removal processing, form two funnel spiral air-blast brush effects through triangle gasbag board and fin guide plate in two funnel groove seats, make two whirlwind passageways get into active carbon oar dish and form top scrubbing brush and filter harmful gas granule, the cooperation bottom adsorbs large granule dust and caking waste gas effect, then with two whirlwind gas way stack extensions entering whirlwind cone section of thick bamboo finally subside the dust removal treatment effect after reaching the harmless whirlwind cooling processing of waste gas for the subsider again.

2. The utility model discloses the sweeper that circles round of active carbon paddle board cooperation whirlwind runner forms the separation operation of brattice, lets harmful aerial fog that centripetal force subsides and tiny dust particle form the wind ring cooling and subside the absorption operation, reaches the abundant large tracts of land availability factor of active carbon, alleviates the waste gas finish machining labour and the equipment consumption of heating furnace, promotes the harmless emission rate of waste gas, and ensures chemical plant's internal environment air steady quality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the dual wind rotary device of the present invention;

fig. 3 is a schematic view of the active carbon paddle wheel of the present invention;

fig. 4 is a schematic diagram of a side sectional structure of the triangular airbag panel of the present invention.

Description of reference numerals:

the device comprises a double-ventilation base.1, a blower.2, a lifting pipeline.3, a branch air pipe.4, a double-wind rotating device.5, a wind cone cylinder.6 and a settling tank.7;

an active carbon paddle disk 51, a triangular air bag plate 52, a fin guide plate 53 and a double-funnel groove seat 54;

a rubber frame ring 511, a sealing ring 512, a shaft wheel body 513 and an active carbon paddle 514;

inclined diaphragm plate 521, triangular convex groove 522, recoil inner chamber 523 and hemispherical air bag groove 524.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.

Examples

Cooperate fig. 1 to fig. 4 to show, the utility model discloses a harmless cooling dust collector of heating furnace waste gas, include: the device comprises a double-ventilation machine base 1, a blower 2, a lifting pipeline 3, a branch air pipe 4, a double-wind rotating device 5, a wind rotary cone 6 and a settling tank 7; the double-ventilation machine base 1 conveys waste gas into a lifting pipeline 3 through a blower 2 at the top; the lifting pipeline 3 is in a Z-shaped structure; the lifting pipeline 3 is communicated with the branch pipelines 4, and at least two branch pipelines 4 are arranged; conveying the waste gas to a double-wind rotating device 5 through a branch pipeline 4; the double-wind rotating device 5 is sleeved on the top of the wind rotary cone 6, and the wind rotary cone 6 is of a conical structure with a large top and a small bottom; the bottom end of the cyclone cone cylinder 6 is inserted into a settling tank, and the waste gas is conveyed into a settling tank 7 for settling.

The double-wind rotating device 5 is provided with an active carbon paddle disc 51, a triangular air bag plate 52, a fin guide plate 53 and a double-funnel groove seat 54; the active carbon paddle disc 51 is provided with two and is embedded at the bottom of the double-funnel groove seat 54, the fin guide plate 53 is provided with more than two and is arranged on the inner wall of the double-funnel groove seat 54, and the fin guide plate 53 and the double-funnel groove seat 54 are in an integrated structure; the triangular air bag plate 52 is installed between the two fin baffles 53; the double-funnel groove seat 54 is communicated with the branch air pipe 4, and the double-funnel groove seat 54 is communicated with the cyclone cone 6.

This embodiment is through two

ventilation frame

1 and 2 circular telegram work of air-blower, the waste gas that produces in with the heating furnace carries out harmless cooling dust removal processing through 3 suction branch trachea 4 reentrant double wind rotary device 5 of lifting pipe, form double-funnel spiral air blast brush effect in double-funnel groove seat 54 through triangle gasbag board 52 and fin guide plate 53, make two whirlwind passageways get into active carbon oar dish 51 and form the top scrubbing brush and filter harmful gas granule, the cooperation bottom adsorbs large granule dust and caking waste gas effect, then with the superposition extension of double-cyclone gas way and get into whirlwind cone 6 and finally subside for the subsider 7 reach the dust removal treatment effect after the harmless whirlwind cooling of waste gas processing.

The cooperation is shown in fig. 3, activated carbon oar dish 51 comprises frame ring 511, sealing washer 512, arbor wheel body 513, active carbon oar board 514, frame ring 511 and the nested an organic whole that becomes of sealing washer 512, arbor wheel body 513 and active carbon oar board 514 mechanical connection, active carbon oar board 514 adopts interference fit with sealing washer 512, active carbon oar board 514 is narrow middle wide thick strip active carbon oar board structure about the vertical board inslot area, forms the stack wind field at whirlwind eye center, and rotatory counter weight particulate matter and harmful gas atomization subsides formation active carbon adsorption's brush operation effect in the cooperation.

This embodiment forms the wind pressure bearing effect through frame ring 511 and the outer frame body that sealing washer 512 convoluteed at arbor wheel body 513, ensures that whole whirlwind pressure concentrates on sweeping the brush for the plate of active carbon oar board 514, and the area of contact who makes things convenient for whole active carbon plate reaches the disc the biggest, and the wind pressure centripetal heavy burden dust particle and the harmful gas atomized particles placed in the middle reach abundant absorption effect, makes things convenient for the air current security that the later stage discharged to obtain the guarantee.

Cooperation figure 4 shows, triangle gasbag board 52 comprises oblique film board 521, triangle tongue 522, recoil inner chamber 523, hemisphere gasbag groove 524, oblique film board 521 hugs closely together with triangle tongue 522, triangle tongue 522 and recoil inner chamber 523 are nested integrative, hemisphere gasbag groove 524 and triangle tongue 522 are in the same place in the lock, recoil inner chamber 523 is the combination formula gas chamber groove structure of top interlude mediation intercommunication bottom round platform groove seat, reaches to irritate the recoil output behind the gas flow in the bottom, forms one-way recoil gas circuit operation effect who switches on, lets in irritate the gas flow can last the roof pressure in the utricule, the flexibility that the guarantee plate filters and atmospheric pressure fine setting.

This embodiment presses to paste triangle tongue 522 through oblique film plate 521 and forms the triangle-shaped level and height profile of tooth face sweeping heating furnace exhaust effect of a cooperation recoil inner chamber 523, and branch waste gas carefully handles one by one, makes things convenient for hemisphere gasbag groove 524 multi-angle to form respiratory effect, inhales the particulate matter, gets rid of pure air again, ensures the promotion of exhaust absorption rate, also improves the air quality of chemical plant internal environment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a harmless cooling dust collector of heating furnace waste gas, its characterized in that, includes two ventilation frames, air-blower, lifting pipeline, bronchus, two wind rotary device, a wind rotary cone and subsider, wherein:

2. A harmless temperature-reducing and dust-removing device for heating furnace exhaust gas according to claim 1, characterized in that: the active carbon oar dish comprises frame ring, sealing washer, arbor wheel body, active carbon oar board, the frame ring is nested integrative with the sealing washer, arbor wheel body and active carbon oar board mechanical connection, active carbon oar board and sealing washer adopt interference fit.

3. A harmless temperature-reducing and dust-removing device for heating furnace exhaust gas according to claim 2, characterized in that: the active carbon paddle board is a strip active carbon paddle board structure which is narrow at the left and right sides and wide and thick at the middle in the vertical board groove.

4. A harmless temperature-reducing and dust-removing device for heating furnace exhaust gas according to claim 1, characterized in that: the triangular air bag plate is composed of an inclined film plate, a triangular convex groove, a recoil inner chamber and a hemispherical air bag groove, the inclined film plate is tightly attached to the triangular convex groove, the triangular convex groove and the recoil inner chamber are nested into a whole, and the hemispherical air bag groove is buckled with the triangular convex groove.

5. The harmless cooling and dedusting device for the waste gas of the heating furnace according to claim 4, characterized in that: the recoil inner chamber is of a combined air cavity groove structure with the top inserted and dredged to be communicated with the bottom circular truncated cone groove seat.