CN213433708U

CN213433708U - Smoke dust treatment device for coke oven

Info

Publication number: CN213433708U
Application number: CN202021964673.6U
Authority: CN
Inventors: 李丽; 张发祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-15
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a smoke dust treatment device for coke-making furnace, which comprises a bottom plate, wherein the upper surface of the bottom plate is respectively and fixedly connected with a first box body and a second box body, four corners of the bottom plate are symmetrically and uniformly connected with universal wheels through screw threads, one side of the first box body is communicated with a coiled pipe, one end of the coiled pipe, which is far away from the first box body, penetrates through the inner side wall of the second box body and is communicated with one side of the first box body, and the upper surface of the first box body is connected with a fan through screw threads; through the setting of first box, can store cold water, absorb the heat in the flue gas and to the water heating through the coiled pipe to realize waste heat recovery and recycle, reduce the waste of the energy, the inside water of cooperation second box filters the impurity of filter plate in with the flue gas, utilizes the harmful substance adsorption of active carbon plate in with the flue gas, when installation and removal this device, cooperates the universal wheel to promote this device, is convenient for remove this device.

Description

Smoke dust treatment device for coke oven

Technical Field

The utility model relates to a smoke and dust processing technology field specifically is a smoke and dust processing apparatus for coke oven.

Background

As is well known, modern coke ovens are comprised of a coking chamber, a combustion chamber, a regenerator, a chute section, a roof, a base, a flue, and the like. The coal material in the carbonization chamber is heated under the condition of air isolation to become coke. A coke oven has tens of coking chambers and combustion chambers arranged alternately and separated by refractory material (silica bricks). Each combustion chamber has 20-30 vertical flame paths. The preheated gas (high-heating value gas is not preheated) from the heat storage chamber meets air at the bottom of the vertical flue for combustion, and heat is supplied to the carbonization chamber from the side. The heat accumulating chamber is positioned at the lower part of the coke oven and uses high-temperature waste gas to preheat coal gas and air for heating. The ramp region is an inclined channel connecting the regenerator and the combustion chamber. The furnace body above the carbonization chamber and the combustion chamber is called as the furnace top, and the thickness of the furnace body is determined according to the strength of the furnace body and the requirement of reducing the surface temperature of the furnace top. The furnace top area is provided with a coal charging hole and a riser hole which are communicated with the carbonization chamber and used for charging coal and leading out raw coke oven gas generated during the dry distillation of the coal. And a fire observation hole is arranged to lead to each flame path for measuring temperature and checking flame, and the temperature and the pressure are adjusted according to the detection result. The whole coke oven is built on a firm and flat concrete foundation, each heat storage chamber is connected with a flue through a waste gas tray, the flues are arranged in the foundation or on two sides of the foundation, and one end of each flue is connected with a chimney.

The coke oven can generate a large amount of waste gas when in use, the waste gas can affect the surrounding environment and damage the environment if the waste gas is directly discharged without being treated, and the invention is disclosed in China: CN210674805U discloses a low VOCs water based paint exhaust-gas treatment purifier, the device utilizes water-cooling technique cooling exhaust gas temperature to handle waste gas impurity, utilize the active carbon adsorption board to adsorb harmful gas, utilize the combination of ultraviolet irradiation lamp and photocatalyst board, produce chemical reaction, arouse around hydrone and oxygen molecule and take place the ionization, present valuable photoelectric effect, thereby remaining organic matter in the deep decomposition waste gas, and have antibiotic, sterile effect, multilayer dilution, multichannel decomposition finally reach the beneficial effect of purifying waste gas. However, the waste gas is generally high in temperature when being discharged, the device utilizes the water cooling technology to cool the flue gas when treating the waste gas, but the device for recovering heat is lacked, so that the waste of heat energy is caused when treating the flue gas, and the increased demand of cold water causes certain energy loss and waste.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a smoke dust treatment device for a coke oven.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a smoke dust treatment device for a coke oven comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a first box body and a second box body respectively, four corners of the bottom plate are symmetrically and uniformly connected with universal wheels in a threaded manner, one side of the first box body is communicated with a coiled pipe, one end, away from the first box body, of the coiled pipe penetrates through the inner side wall of the second box body and is communicated with one side of the first box body, the upper surface of the first box body is connected with a fan in a threaded manner, an air outlet of the fan is communicated with an air inlet pipe, one end, away from the fan, of the air inlet pipe is communicated with one side of the second box body, the inner side wall of the second box body is fixedly connected with a first plate body and a second plate body respectively, a first sliding chute and a second sliding chute are formed in the inner side wall of the second box body and one side of the second, the inside wall sliding connection of second spout has the active carbon board, one side intercommunication of second box has the outlet duct.

Preferably, the outer side wall of the filter screen plate and the first rubber pad are fixedly connected at the joint of the inner side wall of the first chute, the outer side wall of the activated carbon plate and the second rubber pad are fixedly connected at the joint of the inner side wall of the second chute, the filter screen plate is far away from a first handle is welded at one side of the second box body, and a second handle is welded at one side of the second box body.

Preferably, the front surface of the second box body is communicated with a third pipe body, the front surface of the second box body is fixedly connected with a medicine feeding hopper, one end, far away from the second box body, of the third pipe body is communicated with the bottom of the medicine feeding hopper, and a third valve is installed on the outer side wall of the third pipe body.

Preferably, the front surface of the second box body is respectively communicated with a first pipe body and a second pipe body, a first valve is installed at one end, far away from the second box body, of the first pipe body, and a second valve is installed at one end, far away from the second box body, of the second pipe body.

Preferably, one side of the first box body is respectively communicated with a fourth pipe body and a fifth pipe body, a fourth valve is installed at one end, far away from the first box body, of the fourth pipe body, and a fifth valve is installed at one end, far away from the first box body, of the fifth pipe body.

Preferably, the upper surface of the bottom plate is symmetrically and fixedly connected with two supporting rods, and one ends of the two supporting rods, far away from the bottom plate, are fixedly connected with fixing rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a smoke and dust processing apparatus for coke oven possesses following beneficial effect: through the setting of first box, can store cold water, absorb the heat in the flue gas and to the water heating through the coiled pipe to realize waste heat recovery and recycle, reduce the waste of the energy, the inside water of cooperation second box filters the impurity of filter plate in with the flue gas, utilizes the harmful substance adsorption of active carbon plate in with the flue gas, when installation and removal this device, cooperates the universal wheel to promote this device, is convenient for remove this device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a second case of the present invention;

fig. 3 is a schematic structural view of the traditional Chinese medicine feeding funnel of the present invention.

In the figure: 1. a base plate; 2. a first case; 3. a serpentine tube; 4. a second case; 5. a fan; 6. an air inlet pipe; 7. a first plate body; 8. a second plate body; 9. a first chute; 10. a filter screen plate; 11. a first rubber pad; 12. a second chute; 13. an activated carbon plate; 14. a second rubber pad; 15. an air outlet pipe; 16. a support bar; 17. fixing the rod; 18. a first handle; 19. a second handle; 20. a first pipe body; 21. a first valve; 22. a second tube body; 23. a second valve; 24. a medicine feeding hopper; 25. a third tube; 26. a third valve; 27. a universal wheel; 28. a fourth tube body; 29. a fourth valve; 30. a fifth pipe body; 31. and a fifth valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a smoke dust processing device for a coke oven comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a first box body 2 and a second box body 4 respectively, four corners of the bottom plate 1 are symmetrically and uniformly connected with universal wheels 27 through threads, one side of the first box body 2 is communicated with a coiled pipe 3, one end of the coiled pipe 3, far away from the first box body 2, penetrates through the inner side wall of the second box body 4 and is communicated with one side of the first box body 2, the upper surface of the first box body 2 is connected with a fan 5 through threads, an air outlet of the fan 5 is communicated with an air inlet pipe 6, one end of the air inlet pipe 6, far away from the fan 5, is communicated with one side of the second box body 4, the inner side wall of the second box body 4 is fixedly connected with a first plate body 7 and a second plate body 8 respectively, one side of the inner side wall of the second box body 4 and one side of the second, the inside wall of the second chute 12 is connected with an activated carbon plate 13 in a sliding way, and one side of the second box body 4 is communicated with an air outlet pipe 15.

In this embodiment, specifically: a first rubber pad 11 is fixedly connected to the joint of the outer side wall of the filter screen plate 10 and the inner side wall of the first chute 9, a second rubber pad 14 is fixedly connected to the joint of the outer side wall of the activated carbon plate 13 and the inner side wall of the second chute 12, a first handle 18 is welded on one side of the filter screen plate 10, which is far away from the second box body 4, and a second handle 19 is welded on one side of the activated carbon plate 13, which is far away from the second box body 4; through the setting of first rubber pad 11, can be so that to filter between otter board 10 and the first spout 9 inseparabler, prevent gas leakage, through the setting of first in command 18, be convenient for take out the change with filter screen board 10, through the setting of second rubber pad 14, can be so that inseparabler between activated carbon board 13 and the second spout 12, prevent gas leakage, through the setting of second in command 19, be convenient for take out the change with activated carbon board 13.

In this embodiment, specifically: the front surface of the second box body 4 is communicated with a third pipe body 25, the front surface of the second box body 4 is fixedly connected with a medicine inlet hopper 24, one end of the third pipe body 25, which is far away from the second box body 4, is communicated with the bottom of the medicine inlet hopper 24, and the outer side wall of the third pipe body 25 is provided with a third valve 26; through the setting of third body 25 and medicine feed hopper 24, be convenient for add waste water treatment medicament to the inside of second box 4, through the setting of third valve 26, can control the circulation of third body 25.

In this embodiment, specifically: the front surface of the second box body 4 is respectively communicated with a first pipe body 20 and a second pipe body 22, one end of the first pipe body 20, which is far away from the second box body 4, is provided with a first valve 21, and one end of the second pipe body 22, which is far away from the second box body 4, is provided with a second valve 23; through the setting of first valve 21, can control the circulation of first body 20, through the setting of first body 20, can be to the inside water injection of second box 4, through the setting of second valve 23, can control the circulation of second body 22, through the setting of second body 22, can be with the inside water discharge of second box 4.

In this embodiment, specifically: one side of the first box body 2 is respectively communicated with a fourth pipe body 28 and a fifth pipe body 30, one end of the fourth pipe body 28, which is far away from the first box body 2, is provided with a fourth valve 29, and one end of the fifth pipe body 30, which is far away from the first box body 2, is provided with a fifth valve 31; the fifth pipe 30 is provided to control the flow of water through the fifth valve 31, the fifth pipe 30 is provided to inject water into the first casing 2, the fourth valve 29 is provided to control the flow of water through the fourth pipe 28, and the fourth pipe 28 is provided to discharge water from the first casing 2.

In this embodiment, specifically: the upper surface of the bottom plate 1 is symmetrically and fixedly connected with two support rods 16, and one ends of the two support rods 16 far away from the bottom plate 1 are fixedly connected with fixing rods 17; through the setting of bracing piece 16, can have fixed and supported effect to dead lever 17, promote the use of dead lever 17 cooperation universal wheel 27, be convenient for remove this device.

In this embodiment: the model of fan 5 is HKZ, and the switch block that is used for controlling fan 5 to start and close is installed to the lateral wall of first box 2, and the switch block is connected with external commercial power for fan 5 power supply, first body 20, second body 22 and third body 25 all are located between first plate body 7 and the second plate body 8.

In summary, the working principle and working process of the smoke treatment device for the coke oven are that, when the device is used, the fixing rod 17 is firstly pushed, the device is moved to a designated place by matching with the use of the universal wheel 27, the smoke exhaust pipeline of the coke oven is communicated with the air inlet of the fan 5, the fifth valve 31 is opened, water is injected into the first box body 2 through the fifth pipe body 30, then the fifth valve 31 is closed, wastewater treatment agents such as flocculating agent and the like are added into the medicine inlet hopper 24, the third valve 26 is opened to enable the agents to enter the second box body 4 from the third pipe body 25, then the third valve 26 is closed, the first valve 21 is opened, water is injected into the second box body 4 through the first pipe body 20, then the first valve 21 is closed, when the coke oven is used, the fan 5 is started through the switch group to enable the fan 5 to extract waste gas and then inject the waste gas into the second box body 4 through the air inlet pipe 6, the coiled pipe 3 absorbs heat of the waste gas, the waste gas is cooled, meanwhile, water inside the coiled pipe 3 is heated, then hot water inside the coiled pipe 3 and cold water inside the first box body 2 are mixed and alternated to form water circulation, further, water inside the first box body 2 is heated, the heated water can be obtained by opening the fourth valve 29 for utilization, when the waste gas passes through the first plate body 7 and the second plate body 8, waste water enters water inside the second box body 4, the water inside the second box body 4 cools the waste gas again, meanwhile, dust in the waste gas is retained in the water, impurities in the waste water can be condensed and precipitated by a flocculating agent, when the gas passes through the filter screen plate 10, the filter screen plate 10 can filter the waste gas again, when the waste gas passes through the activated carbon plate 13, the activated carbon plate 13 can adsorb harmful substances in the waste gas, and finally the waste gas is discharged from the gas outlet pipe 15, opening the second valve 23 allows waste water to be discharged from the second tube 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A smoke treatment device for coke ovens, comprising a base plate (1), characterized in that: the upper surface of bottom plate (1) is fixedly connected with first box (2) and second box (4) respectively, the equal threaded connection of bottom four corners symmetry of each other of bottom plate (1) has universal wheel (27), one side intercommunication of first box (2) has coiled pipe (3), coiled pipe (3) are kept away from the one end of first box (2) is run through the inside wall of second box (4) and communicate in one side of first box (2), the upper surface threaded connection of first box (2) has fan (5), the air outlet intercommunication of fan (5) has intake pipe (6), intake pipe (6) are kept away from the one end of fan (5) communicate in one side of second box (4), the inside wall of second box (4) is fixedly connected with first plate body (7) and second plate body (8) respectively, the inside wall of second box (4) with one side of second plate body (8) has seted up first plate body (7) respectively Spout (9) and second spout (12), the inside wall sliding connection of first spout (9) has filter plate (10), the inside wall sliding connection of second spout (12) has activated carbon plate (13), one side intercommunication of second box (4) has outlet duct (15).

2. The smoke treatment apparatus for a coke oven according to claim 1, wherein: the utility model discloses a filter plate, including filter plate (10), the lateral wall of filter plate (10) with the junction fixedly connected with first rubber pad (11) of first spout (9) inside wall, the lateral wall of active carbon board (13) with the junction fixedly connected with second rubber pad (14) of second spout (12) inside wall, filter plate (10) are kept away from one side welding of second box (4) has first in command (18), active carbon board (13) are kept away from one side welding of second box (4) has second in command (19).

3. The smoke treatment apparatus for a coke oven according to claim 1, wherein: the front surface intercommunication of second box (4) has third body (25), the front surface fixedly connected with of second box (4) advances medicine fill (24), the one end that second box (4) was kept away from in third body (25) communicate in advance the bottom of medicine fill (24), third valve (26) are installed to the lateral wall of third body (25).

4. The smoke treatment apparatus for a coke oven according to claim 1, wherein: the front surface of second box (4) communicates respectively has first body (20) and second body (22), first body (20) are kept away from first valve (21) are installed to the one end of second box (4), second body (22) are kept away from second valve (23) are installed to the one end of second box (4).

5. The smoke treatment apparatus for a coke oven according to claim 1, wherein: one side of the first box body (2) is respectively communicated with a fourth pipe body (28) and a fifth pipe body (30), the fourth pipe body (28) is far away from one end of the first box body (2) and is provided with a fourth valve (29), and the fifth pipe body (30) is far away from one end of the first box body (2) and is provided with a fifth valve (31).

6. The smoke treatment apparatus for a coke oven according to claim 1, wherein: the upper surface of the bottom plate (1) is symmetrically and fixedly connected with two supporting rods (16), and the supporting rods (16) are far away from one end of the bottom plate (1) and fixedly connected with a fixing rod (17).