CN211864358U

CN211864358U - Coking waste gas treatment device

Info

Publication number: CN211864358U
Application number: CN202020089955.XU
Authority: CN
Inventors: 田振宝; 程亮; 张可意; 徐宝田; 张范
Original assignee: Liaoning Baolai Bio Energy Co Ltd
Current assignee: Liaoning Baolai Bio Energy Co Ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-06
Anticipated expiration: 2030-01-16

Abstract

The utility model provides a coking exhaust treatment device, this coking exhaust treatment device includes: the device comprises a gas transmission device, a first processing device and a second processing device; the gas transmission device comprises a vertical gas transmission pipe and an inclined gas transmission pipe fixedly connected with the vertical gas transmission pipe; the first treatment device comprises a first box body fixedly connected with the inclined gas conveying pipe and an activated carbon adsorption layer fixedly connected with the first box body; the second treatment device comprises a second box body, absorption liquid stored in the second box body and a stirring device fixedly connected with the second box body. The utility model has the advantages that: the purpose of cooling the high-temperature coking waste gas can be achieved through the arranged gas transmission device; the purpose of adsorbing dust and ash in the coking waste gas can be achieved through the arranged first treatment device; through the second treatment device, the purpose of removing harmful elements in the coking waste gas can be achieved.

Description

Coking waste gas treatment device

Technical Field

The utility model relates to lake water environmental monitoring technical field especially involves a coking exhaust treatment device.

Background

At present, a large amount of coking waste gas is generated in the production process of the coking chemical industry, the coking waste gas contains a large amount of harmful substances and particles, and if the coking waste gas is directly discharged into the atmosphere, the atmosphere is seriously polluted; in order to realize purification treatment of coking waste gas, a coking waste gas treatment device for treating coking waste gas is available on the market at present, but the coking waste gas treatment device on the market at present generally has the defects of single treatment mode and incomplete waste gas treatment, so that the hidden danger of pollution to the atmosphere is also existed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a coking waste gas treatment device.

The coking waste gas treatment device solves the problems of single treatment mode and incomplete waste gas treatment in the coking waste gas treatment device in the prior art.

The utility model discloses a realize through following technical scheme:

the utility model provides a coking exhaust treatment device, this coking exhaust treatment device includes: the device comprises a gas transmission device, a first processing device and a second processing device;

the gas transmission device comprises a vertical gas transmission pipe and an inclined gas transmission pipe fixedly connected with the vertical gas transmission pipe; wherein a water delivery pipe is fixedly connected in the inclined gas delivery pipe, and a plurality of water outlet holes are formed in the side wall of the water delivery pipe;

the first treatment device comprises a first box body fixedly connected with the inclined gas conveying pipe and an activated carbon adsorption layer fixedly connected with the first box body; the inner wall of the first box body is provided with a plurality of parallel sliding grooves, and the activated carbon adsorption layer is fixedly connected with a plurality of sliding blocks which correspond to the sliding grooves one to one;

the second treatment device comprises a second box body communicated with the first box body, absorption liquid stored in the second box body, and a stirring device fixedly connected with the second box body.

Preferably, each water outlet is fixedly connected with an atomizing nozzle.

Preferably, the top plate of the first box body is hinged with the side wall of the first box body through a rotating shaft; and the bottom of each sliding groove is fixedly connected with an electromagnet.

Preferably, the second box body is connected with the first box body through a gas transmission pipe, and one end of the gas transmission pipe penetrates through the side wall of the second box body and is positioned in the second box body; wherein, the part of the gas transmission pipe in the second box body is fixedly connected with a plurality of one-way valves.

Preferably, the stirring device comprises a plurality of planetary gears fixedly connected in the second box body, a main stirring shaft fixedly connected with sun gears of the planetary gears, and a secondary stirring shaft fixedly connected with planet pinions of the planetary gears; the stirring device comprises a main stirring shaft, a secondary stirring shaft, a stirring paddle and a stirring rod, wherein the main stirring shaft is fixedly connected with a plurality of stirring rods, and the secondary stirring shaft is fixedly connected with the stirring paddle.

Preferably, the lower part of the side wall of the second box body is fixedly connected with a liquid outlet pipe, and the liquid outlet pipe is fixedly connected with a liquid outlet switch; and the top plate of the second box body is fixedly connected with an exhaust pipe.

The utility model has the advantages that: the purpose of cooling the high-temperature coking waste gas can be achieved through the arranged gas transmission device; the purpose of adsorbing dust and ash in the coking waste gas can be achieved through the arranged first treatment device; through the second treatment device, the purpose of removing harmful elements in the coking waste gas can be achieved.

Drawings

Fig. 1 is a schematic structural diagram of a coking waste gas treatment device provided by the embodiment of the utility model.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Firstly, in order to facilitate understanding of the coking waste gas treatment device provided by the embodiment of the application, an application scenario of the coking waste gas treatment device is explained, and the coking waste gas treatment device provided by the embodiment of the application is used for thoroughly treating coking waste gas; and the coking waste gas treatment device in the prior art has single treatment mode and incomplete waste gas treatment. The coking waste gas treatment device provided by the embodiment of the application is explained in the following with the accompanying drawings.

The utility model provides a coking waste gas treatment device, this coking waste gas treatment device are including the first processing apparatus who is arranged in adsorbing dust and lime-ash among the coking waste gas for handle the harmful element's in the coking waste gas second processing apparatus, and be arranged in with coking waste gas cooling and transmit the defeated gas device among the first processing apparatus. When using the utility model discloses in, at first let in the coking waste gas to the gas transmission device, the gas transmission device at first cools down the coking waste gas of high temperature, then in the coking waste gas after will cooling discharges into first processing apparatus, dust and lime-ash in the first processing apparatus absorption coking waste gas then will coking waste gas discharge into the second processing apparatus, the harmful element of second processing apparatus in to coking waste gas carries out abundant absorption, then will handle the coking waste gas after and discharge into the atmosphere.

The utility model discloses can refer to fig. 1 when specifically setting up, fig. 1 is the utility model discloses embodiment provides a coking exhaust treatment device's schematic structure diagram. As can be seen from fig. 1, the gas delivery device comprises a vertical gas delivery pipe 1 and an inclined gas delivery pipe 2 fixedly connected with the bottom end of the vertical gas delivery pipe 1, wherein the inclined direction of the inclined gas delivery pipe 2 is upward, a water delivery pipe 3 is fixedly connected in the inclined gas delivery pipe 2, a plurality of water outlet holes are formed in the side wall of the water delivery pipe 3, and each water outlet hole is fixedly connected with an atomizing nozzle; high-temperature coking waste gas firstly enters the vertical gas conveying pipe 1 and then enters the inclined gas conveying pipe 2, at the moment, the water conveying pipe 3 is communicated with an external high-pressure water source, water of an external plateau water source enters the water conveying pipe 3 and is finally sprayed out to the high-temperature coking waste gas in the inclined gas conveying pipe 2 through the atomizing nozzle, and the water is absorbed and evaporated to be water vapor, so that the high-temperature coking waste gas in the inclined gas conveying pipe 2 is cooled; simultaneously, for the convenience of storing atomizer spun unnecessary water, can set up spherical water storage chamber in the position that vertical gas-supply pipe 1 and slope gas-supply pipe 2 are connected, and at the lateral wall fixed connection drain pipe in water storage chamber, drain pipe fixed connection drainage switch, atomizer spun unnecessary water can flow to the water storage intracavity under the effect of slope gas-supply pipe 2, after the water in the water storage intracavity has a certain amount, can open drainage switch, thereby discharge the water in the water storage intracavity from the drain pipe.

Continuing to refer to fig. 1, first processing apparatus includes the first box 4 of keeping away from the one end fixed connection of vertical gas-supply pipe 1 with slope gas-supply pipe 2, the roof of this first box 4 is together articulated through the lateral wall of pivot with first box 4, and be connected with detachable active carbon adsorption layer 5 in the first box 4, it is specific, can set up many spouts 6 that are parallel to each other at the inner wall of first box 4, and the bottom of every spout 6 is apart from fixedly connected with electro-magnet 9, and the lateral wall fixedly connected with of active carbon adsorption layer 5 and the polylith slider 7 of many spouts 6 one-to-one, and slider 7 is made by metal material. When using this application utility model, at first open the roof of first box 4, then hang activated carbon adsorption layer 5 and pack into in first box 4 to insert the slider 7 at 5 edges on activated carbon adsorption layer into corresponding spout 6, draw the bottom of spout 6 until slider 7, then energize electro-magnet 9, thereby fix slider 7 in spout 6, then close the roof of first box 4. With continued reference to fig. 1, the connection position of the inclined gas transmission pipe 2 and the first box body 4 is located below the activated carbon adsorption layer 5, and after the cooled coking waste gas enters the first box body 4, the cooled coking waste gas moves upwards under the action of the subsequent coking waste gas, so that the activated carbon adsorption layer 5 can adsorb dust and ash in the passing coking waste gas through the activated carbon adsorption layer 5; when the active carbon adsorption layer 5 needs to be replaced, the electromagnet 9 can be powered off, and then the top plate of the first box body 4 is opened, so that the old active carbon adsorption layer 5 in the first box body 4 is taken out, and then a new active carbon adsorption layer 5 is put into the first box body 4.

With continued reference to fig. 1, the second processing device includes a second box 8, the second box 8 stores absorption liquid, the second box 8 is communicated with the first box 4 through a Z-shaped gas transmission pipe 10, one end of the gas transmission pipe 10 penetrates through the side wall of the second box 8 and is located in the second box 8, and the gas transmission pipe 10 located in the second box 8 is fixedly connected with a plurality of one-way valves 11; with continued reference to fig. 1, the upper part and the lower part inside the second box 8 are fixedly connected with planetary gears 12 respectively, the outer gear ring of the planetary gear 12 is fixedly connected with the inner wall of the second box 8, the sun gear of the planetary gear 12 is fixedly connected with a main stirring shaft 13, the side wall of the main stirring shaft 13 is fixedly connected with a plurality of stirring rods 15, the planet pinion of the planetary gear 12 is fixedly connected with an auxiliary stirring shaft 14, and the side wall of the auxiliary stirring shaft 14 is fixedly connected with a stirring paddle 16. The coking waste gas after dust and ash are adsorbed in the first box 4 enters the gas transmission pipe 10 and is finally discharged into the second box 8 through the one-way valve 11, and at the moment, the coking waste gas is mixed with the absorption liquid in the second box 8, so that harmful substances in the coking waste gas are absorbed through the absorption liquid; in order to fully mix the coking waste gas and the absorption liquid, the main stirring shaft 13 and the stirring rod 15 can be simultaneously rotated, so that the sun gear of the planetary gear 12 rotates and drives the planetary pinion to rotate around the sun gear while revolving, so that the auxiliary stirring shaft 14 and the stirring rod 15 are driven to rotate around the main stirring shaft 13 while revolving, the coking waste gas entering the second box body 8 is fully mixed with the absorption liquid, and the absorption liquid can fully absorb harmful substances in the coking waste gas. In order to drive the main stirring shaft 13 to rotate, a rotating motor can be fixedly connected to the top plate of the second box 8, and an output shaft of the rotating motor penetrates through the top plate of the second box 8 and is fixedly connected with the top end of the stirring shaft 13.

With continued reference to fig. 1, an exhaust pipe 19 is fixedly connected to the ceiling of the second tank 8; the lower part of the side wall of the second box body 8 is fixedly connected with a liquid outlet pipe 17, and the liquid outlet pipe 17 is fixedly connected with a liquid outlet switch 18. The coking exhaust gas after being absorbed with harmful substances enters the atmosphere through the exhaust pipe 19; when the absorption liquid in the second box 8 needs to be replaced, the liquid outlet switch 18 is firstly turned on, the old absorption liquid in the second box 8 is discharged through the liquid outlet pipe 17, then the liquid outlet switch 18 is turned off, and then new absorption liquid is added into the second box 8 through the exhaust pipe 19, so that the absorption liquid in the second box 8 is replaced.

The utility model provides an all parts are the part commonly used among the prior art, just this application utility model provides an all power consumption parts all should be connected with the control switch who controls its self, and every power consumption part all should be connected through the control switch and the external power source electricity of controlling its self.

In the above embodiment, the coking waste gas treatment device provided by the embodiment of the application can thoroughly treat coking waste gas.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A coking exhaust gas treatment apparatus, comprising: the device comprises a gas transmission device, a first processing device and a second processing device;

2. A coking waste gas treatment plant in accordance with claim 1 characterised in that an atomising nozzle is fixedly connected to each of the outlet apertures.

3. A coking waste gas treatment device according to claim 1, characterized in that the top plate of the first tank is hinged to the side wall of the first tank by a rotating shaft; and the bottom of each sliding groove is fixedly connected with an electromagnet.

4. A coking waste gas treatment apparatus according to claim 1, characterized in that the second tank is connected to the first tank through a gas transfer pipe, and one end of the gas transfer pipe is located in the second tank through a side wall of the second tank; wherein, the part of the gas transmission pipe in the second box body is fixedly connected with a plurality of one-way valves.

5. A coking waste gas treatment apparatus according to claim 1, characterised in that the agitator means comprises a plurality of planetary gears fixedly connected in the second tank, a main agitator shaft fixedly connected to sun gears of the plurality of planetary gears, and a sub-agitator shaft fixedly connected to planetary pinions of the plurality of planetary gears; the stirring device comprises a main stirring shaft, a secondary stirring shaft, a stirring paddle and a stirring rod, wherein the main stirring shaft is fixedly connected with a plurality of stirring rods, and the secondary stirring shaft is fixedly connected with the stirring paddle.

6. A coking waste gas treatment device according to claim 1, characterized in that a liquid outlet pipe is fixedly connected to the lower part of the side wall of the second tank, and a liquid outlet switch is fixedly connected to the liquid outlet pipe; and the top plate of the second box body is fixedly connected with an exhaust pipe.