CN217367605U

CN217367605U - Sintering reduction smelting furnace gas purification mouth

Info

Publication number: CN217367605U
Application number: CN202221181729.XU
Authority: CN
Inventors: 汤利忠; 陈剑峰; 彭金鑫
Original assignee: Zhejiang Runhong Environmental Technology Co ltd
Current assignee: Zhejiang Runhong Environmental Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-06
Anticipated expiration: 2032-05-17

Abstract

The utility model relates to a gaseous technical field who purifies especially relates to a sintering reduction smelting furnace gas purification mouth, including installing the purge tube in sintering reduction smelting furnace exhaust port department, the inside of purge tube is installed dust filter plate, baffle and filter layer from left to right in proper order, and dust filter plate's side pivoted is equipped with beats the mechanism, is equipped with the combustion chamber between dust filter plate and the baffle, link up on the purge tube and is equipped with the air duct, and the both ends mouth department of air duct sets up the both sides at the baffle. The utility model discloses a be equipped with the dirt board of straining in proper order at the purge tube, baffle and filter layer, through the dirt board of straining, can remove dust to leading-in gas, beat the jam that sets up that the mechanism prevents the dirt board of straining, and then can the efficient remove dust gas, the gaseous accessible dirt board after the dust removal gets into the burning chamber and carries out abundant burning, can reduce substantially because the gas burning is insufficient and harmful gas such as remaining carbon monoxide, through the setting of filter layer, can effectually purify the filtration to gas.

Description

Sintering reduction smelting furnace gas purification mouth

Technical Field

The utility model relates to a gaseous technical field who purifies especially relates to a sintering reduction smelting furnace gas purification mouth.

Background

The fire melting treatment processing technology of hazardous waste is that the raw materials are crushed and sieved according to different components, then the raw materials are made into a certain particle size by a granulator, the particle size is sent to a deep drying furnace for deep drying, finally the massive sintering material is sent to a reduction smelting furnace for smelting, and the sintering powder is put into the smelting furnace for smelting after being bricked and dried. And a large amount of smoke tail gas generated in the reduction smelting process needs to be treated.

Traditional processing method is concentrated smoke and dust tail gas to special flue gas processing apparatus in, handles, however flue gas processing apparatus cost is great, among the prior art, directly installs the purge tube in the exhaust port department of smelting furnace, purifies waste gas, and the unable effectual waste gas that purifies to waste gas of current purge tube nevertheless, and the waste gas after the purification still has harmful gas such as a large amount of carbon monoxide, has certain limitation.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a pair of sintering reduction smelting furnace gas purification mouth, the cost is lower, can be with purifying mouthful direct mount in the exhaust port department of smelting furnace, abundant carry out purification treatment to the waste gas in the smelting furnace, the practicality is high.

In order to solve the technical problem, the utility model provides a following technical scheme:

a sintering reduction smelting furnace gas purification port: including installing the purge tube at sintering reduction smelting furnace exhaust port department, the inside of purge tube is installed in proper order from left to right and is strained dirt board, baffle and filter layer, the side pivoted of straining the dirt board is equipped with strikes the mechanism, strains and is equipped with the burning chamber between dirt board and the baffle, link up on the purge tube and is equipped with the air duct, and the both ends mouth department of air duct sets up the both sides at the baffle.

Furthermore, a leading-in pipe is fixedly connected to the left side of the purifying pipe, a connecting sleeve is rotatably mounted on the leading-in pipe, and the connecting sleeve is used for being connected with an exhaust port of the sintering reduction smelting furnace.

Further, beat the mechanism and include motor, rotary rod, horizontal pole, spring and strike the ball, motor fixed mounting is on the purge tube, and the rotary rod is installed at the output of motor, and the horizontal pole is fixed in the rotary rod bottom, and the spring is fixed at the tip of horizontal pole, strikes ball and spring rigid coupling, strikes the ball setting in the side of dirt board.

Furthermore, the bottom end of the purifying pipe is communicated with a dust collecting cavity, the bottom end of the dust collecting cavity is provided with a sealing cover in a threaded manner, and the dust collecting cavity is arranged on the bottom surface of the side surface of the dust filtering plate.

Furthermore, a burner is mounted on the purification pipe, a squib is communicated with the burner, and the squib is connected into the combustion chamber.

Furthermore, the air duct is the U type setting of putting upside down, and the one end of air duct is arranged in the combustion chamber, and the other end of air duct is arranged between baffle and the filter layer, install the solenoid valve on the air duct.

Furthermore, an active carbon filter layer, an HEPA filter layer and an ESP filter layer are sequentially arranged on the filter layer from left to right.

According to the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a be equipped with the dirt board in proper order at the purge tube, baffle and filter layer, through the dirt board, can remove dust to leading-in gas, beat the jam that sets up that the mechanism prevented the dirt board, and then can the efficient remove dust gas, the gaseous accessible dirt board after the dust removal gets into the burning chamber and carries out abundant burning, can reduce substantially because the gas burning is insufficient and harmful gas such as residual carbon monoxide, through the setting of filter layer, can effectually purify gas and filter, the practicality is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a cross-sectional view of a middle purification tube according to the present invention;

fig. 3 is a partial schematic view of the striking mechanism of the present invention.

Reference numerals are as follows:

1-connecting sleeve, 2-leading-in pipe, 3-purifying pipe, 4-burner, 401-fire guiding pipe, 5-air guiding pipe, 501-electromagnetic valve, 6-motor, 7-rotating rod, 8-cross rod, 9-spring, 10-knocking ball, 11-dust filtering plate, 12-clapboard, 13-filtering layer, 14-dust collecting cavity and 15-sealing cover.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 3: a sintering reduction smelting furnace gas purification port: including installing the purge tube 3 at sintering reduction smelting furnace exhaust port department, install dust filter 11, baffle 12 and filter layer 13 in proper order from left to right in the inside of purge tube 3, dust filter 11's side pivoted is equipped with beats the mechanism, is equipped with combustion chamber 16 between dust filter 11 and the baffle 12, link up on the purge tube 3 and is equipped with air duct 5, and air duct 5's both ends mouth department sets up the both sides at baffle 12.

In actual use, through being equipped with dust filter 11 in proper order at purge tube 3, baffle 12 and filter layer 13, through dust filter 11, can remove dust to leading-in gas, beat the jam that sets up of mechanism and prevent dust filter 11, and then can remove dust gas by the efficient, gas accessible dust filter 11 after the dust removal gets into combustion chamber 16 and carries out abundant burning, can reduce substantially because harmful gas such as insufficient and remaining carbon monoxide of gas burning, through the setting of filter layer 13, can effectually purify the filtration to gas, and the practicality is high.

In the embodiment, the left side of the purifying pipe 3 is fixedly connected with an introducing pipe 2, the introducing pipe 2 is rotatably provided with a connecting sleeve 1, and the connecting sleeve 1 is used for connecting an exhaust port of a sintering reduction smelting furnace; specifically, the setting of accessible adapter sleeve 1 is convenient for install the purge tube 3 in sintering reduction smelting furnace, purifies sintering reduction smelting furnace combustion gas.

In this embodiment, the knocking mechanism includes a motor 6, a rotating rod 7, a cross rod 8, a spring 9 and a knocking ball 10, the motor 6 is fixedly installed on the purifying tube 3, the rotating rod 7 is installed at the output end of the motor 6, the cross rod 8 is fixed at the bottom end of the rotating rod 7, the spring 9 is fixed at the end of the cross rod 8, the knocking ball 10 is fixedly connected with the spring 9, and the knocking ball 10 is arranged on the side surface of the dust filtering plate 11; specifically, the motor 6 is started to drive the rotating rod 7 to rotate, so that the cross rod 8 can be driven to rotate, the rotation of the cross rod 8 can drive the knocking ball 10 to rotate, the knocking ball 10 can knock the dust filtering plate 11, dust collected on the dust filtering plate 11 is knocked off, and long-time collection work of the dust filtering plate 11 is facilitated.

In this embodiment, a dust collecting cavity 14 is communicated with the bottom end of the purifying pipe 3, a seal cover 15 is screwed on the bottom end of the dust collecting cavity 14, and the dust collecting cavity 14 is arranged on the bottom surface of the side surface of the dust filtering plate 11; in particular, the dust collecting chamber 14 is arranged to facilitate the collection of dust knocked off by the knocking mechanism.

In this embodiment, a burner 4 is installed on the purification pipe 3, a squib 401 is connected to the burner 4, and the squib 401 is connected to the combustion chamber 16; specifically, the arrangement of the burner 4 facilitates the introduction of the fire source into the combustion chamber 16 through the squib 401, so as to sufficiently burn the gas and reduce the amount of harmful gases such as carbon monoxide remaining in the gas.

In this embodiment, the air duct 5 is arranged in an inverted U shape, one end of the air duct 5 is located in the combustion chamber 16, the other end of the air duct 5 is located between the partition plate 12 and the filter layer 13, and the air duct 5 is provided with an electromagnetic valve 501; the setting of accessible baffle 12 for the abundant burning of gas after the dust removal, through the setting of air duct 5, can be with the leading-in baffle 12 of gas after the burning and filter layer 13, the gas after the burning of being convenient for purifies.

In this embodiment, the filter layer 13 is sequentially provided with an activated carbon filter layer, an HEPA filter layer and an ESP filter layer from left to right; can effectively purify the gas and has high practicability.

Theory of operation, through adapter sleeve 1, be connected the purge tube 3 with sintering reduction smelting furnace gas vent, sintering reduction smelting furnace combustion gas enters into combustion chamber 16 through straining dirt board 11, under the effect of straining dirt board 11, can separate the dust in the gas, and beat the mechanism through control, can hit filterable dust from straining dirt board 11 and fall and collect to the collection in the dust collection chamber 14, setting through combustion chamber 16, can carry out abundant burning to gas, effectual harmful gas such as carbon monoxide of getting rid of, gas after the burning passes through between 5 leading-in baffles 12 of air duct and the filter layer 13, purify gas through filter layer 13 is effectual, the practicality is high.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A sintering reduction smelting furnace gas purification mouth which is characterized in that: including installing purge tube (3) at sintering reduction smelting furnace exhaust port department, the inside of purge tube (3) is installed dust filter plate (11), baffle (12) and filter layer (13) from left to right in proper order, the side pivoted of dust filter plate (11) is equipped with beats the mechanism, is equipped with combustion chamber (16) between dust filter plate (11) and baffle (12), link up on purge tube (3) and is equipped with air duct (5), and the both ends mouth department of air duct (5) sets up the both sides at baffle (12).

2. The gas cleaning port of the sintering reduction smelting furnace according to claim 1, characterized in that: the left side rigid coupling of purge tube (3) has inlet tube (2), and pivoted installs adapter sleeve (1) on inlet tube (2), and adapter sleeve (1) is used for connecting the gas vent of sintering reduction smelting furnace.

3. The gas cleaning port of the sintering reduction smelting furnace according to claim 1, characterized in that: beat the mechanism and include motor (6), rotary rod (7), horizontal pole (8), spring (9) and beat ball (10), motor (6) fixed mounting is on purifying tube (3), and the output at motor (6) is installed in rotary rod (7), and horizontal pole (8) are fixed in rotary rod (7) bottom, and the tip in horizontal pole (8) is fixed in spring (9), beats ball (10) and spring (9) rigid coupling, beats ball (10) and sets up in the side of dust filter (11).

4. The gas cleaning port of the sintering reduction smelting furnace according to claim 3, characterized in that: the bottom end of the purification pipe (3) is communicated with a dust collection cavity (14), the bottom end of the dust collection cavity (14) is provided with a seal cover (15) in a threaded manner, and the dust collection cavity (14) is arranged on the bottom surface of the side surface of the dust filter plate (11).

5. The gas cleaning port of the sintering reduction smelting furnace according to claim 1, characterized in that: the combustion machine (4) is installed on the purification pipe (3), the combustion machine (4) is communicated with a fire guiding pipe (401), and the fire guiding pipe (401) is connected into the combustion cavity (16).

6. The gas cleaning port of the sintering reduction smelting furnace according to claim 1, characterized in that: the air duct (5) is the U type setting of putting upside down, and the one end of air duct (5) is located combustion chamber (16), and the other end of air duct (5) is located between baffle (12) and filter layer (13), install solenoid valve (501) on air duct (5).

7. The gas cleaning port of the sintering reduction smelting furnace according to claim 1, characterized in that: the filtering layer (13) is sequentially provided with an active carbon filtering layer, an HEPA filtering layer and an ESP filtering layer from left to right.