CN213202930U - Coke oven gas buffer tank - Google Patents

Abstract

The utility model discloses a coke oven gas buffer tank, which comprises a tank body, an air inlet pipe and an air outlet pipe, wherein the air inlet pipe and the air outlet pipe are connected and communicated with the tank body; at least one first baffle plate is sequentially connected to one inner wall of the tank body at intervals between the air inlet pipe and the air outlet pipe, and at least one second baffle plate is sequentially connected to the inner wall of the other opposite side of the tank body at intervals; the first baffle plate and the second baffle plate are alternately arranged at intervals, wherein the end part of the inner wall, far away from the corresponding first baffle plate, of the first baffle plate is downwards connected with a first sewage discharge pipe, the first sewage discharge pipe can collect media adsorbed on the back of the first baffle plate, the end part of the inner wall, far away from the corresponding second baffle plate, of the second baffle plate is downwards connected with a second sewage discharge pipe, and the second sewage discharge pipe can collect media adsorbed on the back of the second baffle plate. The utility model discloses a reasonable structure setting can realize holding back the material in that the medium is effectual, and then improves the effect of medium settlement rate in the material that is via this coke oven gas buffer tank.

Description

Coke oven gas buffer tank

Technical Field

The utility model belongs to the technical field of the coal industry is relevant, especially relate to a coke oven gas buffer tank.

Background

In the coking production, the coke oven gas needs to be conveyed, and for this reason, a buffer tube is usually used for adjusting the gas supply pressure of the coke oven gas and preventing the coke oven gas from being suddenly high or low in the gas supply process. At present, when the existing buffer tank is used, the buffer tank has a poor intercepting effect on impurities such as tar contained in coke oven gas, and the intercepted impurities are usually deposited at the bottom of the tank, so that the subsequent cleaning of sediments in the buffer tank is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a coke oven gas buffer tank for solving the technical problems in the prior art.

The coke oven gas buffer tank comprises a tank body, and an air inlet pipe and an air outlet pipe which are connected and communicated with the tank body, wherein the air inlet pipe is arranged at the lower position of the air outlet pipe; at least one first baffle plate is sequentially connected to one inner wall of the tank body at intervals between the air inlet pipe and the air outlet pipe, and at least one second baffle plate is sequentially connected to the inner wall of the other opposite side of the tank body at intervals; the first baffle with the interval sets up in turn of second baffle, wherein the tip of keeping away from the inner wall that corresponds on the first baffle is connected with first blow off pipe downwards, first blow off pipe can collect adsorb in the medium at the first baffle back, the tip of keeping away from the inner wall that corresponds on the second baffle is connected with the second blow off pipe downwards, the second blow off pipe can collect adsorb in the medium at the second baffle back.

As the utility model discloses a preferred scheme, first baffler reaches second baffler orientation the tank bottoms downward sloping setting of the jar body.

As the utility model discloses a preferred scheme, first baffle with the second baffle orientation the projection part of the tank bottoms of the jar body overlaps, wherein first baffle with the part that the second baffle overlapped mutually is formed with the fit-up gap, and by the leading-in material of intake pipe is via fit-up gap upward movement, and by the outlet duct is outwards discharged.

As the utility model discloses a preferred scheme, the tip of first baffle is equipped with the first hook plate of buckling, the quantity of first blow-off pipe is two, two first blow-off pipe divide to reside in the first both sides of buckling the hook plate, just first blow-off pipe can pass through first buckle the hook plate collect be detained in the medium at the first baffle back.

As the preferred embodiment of the present invention, the pipe orifice of the first drain pipe is located below the first bent hook plate.

As the utility model discloses a preferred scheme, two first sewage pipes run through jar body sets up, wherein first sewage pipes stretches out the dirty groove of collection is connected and is communicated to the part of the jar body.

As the utility model discloses an optimal scheme, the tip of second baffle is equipped with the second hook plate of buckling, the quantity of second blow off pipe is two, two the second blow off pipe divide and resides in the both sides of the second hook plate of buckling, just the second blow off pipe can pass through the second hook plate of buckling adsorbs the medium at the second baffle back.

As the preferred proposal of the utility model, the tank body is designed into a square structure.

As the utility model discloses an optimal scheme, first blow off pipe reaches the second blow off pipe all establish to laminate in the square pipe of jar internal wall.

As the utility model discloses an optimal scheme, the intake pipe reaches the outlet duct is located on the same lateral wall of the jar body.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model provides a coke oven gas buffer tank, with the material of first baffle and second baffle separation by the intake pipe is leading-in, and utilize the medium that contains in the material and support between first baffle and the second baffle and bump, realize the delay of medium at first baffle and the second baffle back, utilize the gravity of medium self to slide down to corresponding first blow off pipe and second blow off pipe along the back of first baffle and second baffle at last, reach the effectual holding back of medium in the material with this, and then improve the effect of medium settlement rate in the material that is close to this coke oven gas buffer tank.

Drawings

Fig. 1 is a schematic structural diagram of a coke oven gas buffer tank according to an embodiment of the present invention.

10, a tank body; 11. an air inlet pipe; 12. an air outlet pipe; 20. a first baffle plate; 21. a first drain pipe; 22. a first bent hook plate; 30. a second baffle plate; 31. a second sewage draining pipe; 32. a second bent hook plate; 101. a sewage collecting tank.

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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1, a coke oven gas buffer tank according to an embodiment of the present invention includes a tank body 10, and an inlet pipe 11 and an outlet pipe 12 connected to and communicated with the tank body 10, wherein the inlet pipe 11 is disposed below the outlet pipe 12, so that external materials can be guided into the tank body 10 from the inlet pipe 11, and then discharged from the outlet pipe 12.

In the present embodiment, at least one first baffle plate 20 is sequentially connected to one of the inner walls of the tank 10 of the present embodiment at intervals, and at least one second baffle plate 30 is sequentially connected to the inner wall of the other opposite side of the tank 10 at intervals, wherein the first baffle plate 20 and the second baffle plate 30 are alternately arranged at intervals, so that when the coke oven gas buffer tank of the present embodiment is operated, the first baffle plate 20 and the second baffle plate 30 block the medium contained in the material, thereby realizing the blocking of the medium contained in the material. In the coke oven gas buffer tank of the present embodiment, the material introduced through the inlet pipe 11 is coke oven gas, and the medium contained in the material is impurities such as tar and naphthalene contained in the coke oven gas.

Specifically, the end of the first baffle plate 20 away from the corresponding inner wall of the present embodiment is connected with a first drain pipe 21 downward, the first drain pipe 21 can collect the media adsorbed on the back of the first baffle plate 20, the end of the second baffle plate 30 away from the corresponding inner wall of the first baffle plate is connected with a second drain pipe 31 downward, and the second drain pipe 31 can collect the media adsorbed on the back of the second baffle plate 30. That is, the coke oven gas buffer tank of the present embodiment collects the medium cut by the first baffle 20 and the second baffle 30 through the first drain pipe 21 and the second drain pipe 31.

In this embodiment, the first baffle 20 and the second baffle 30 are disposed to be inclined downward toward the bottom of the tank 10, so that the media adsorbed on the back of the first baffle 20 and the back of the second baffle 30 can flow downward along the back of the first baffle 20 and the back of the second baffle 30 under the action of gravity, and enter the corresponding first drain pipe 21 and the second drain pipe 31, thereby facilitating the collection of the media on the first baffle 20 and the second baffle 30. Of course, it should be noted that the first drain pipe 21 is connected to the first baffle 20, and can support the first baffle 20, so as to facilitate the installation and fixation of the first baffle 20 in the tank 10.

Further, the first baffle plate 20 and the second baffle plate 30 are overlapped in the projection portion towards the bottom of the can body 10, wherein an assembly gap (not shown) is formed in the overlapped portion of the first baffle plate 20 and the second baffle plate 30, and the material introduced from the inlet pipe 11 moves upwards through the assembly gap and is discharged outwards through the outlet pipe 12. The materials guided in from the air inlet pipe 11 can touch the first baffle plate 20 and the second baffle plate 30 as much as possible in the process of flowing to the air outlet pipe 12, so that the effect of intercepting the media in the materials is improved.

In the present embodiment, the first baffle plate 20 has two first baffle pipes 21, the two first baffle pipes 21 are disposed on both sides of the first baffle plate 22, and the first baffle pipe 21 can collect the medium retained on the back surface of the first baffle plate 20 by the first baffle plate 22. That is, the medium retained on the back surface of the first baffle plate 20 flows downward along the plane where the back surface of the first baffle plate 20 is located, and is accumulated in the first bent hook plate 22, and along with the continuous accumulation of the medium, the medium located in the first bent hook plate 22 flows from both sides, and finally enters the first drainage pipe 21 of the corresponding pipe.

The nozzle of the first drain pipe 21 of the present embodiment is disposed below the first bent hook plate 22, so that the first drain pipe 21 collects the medium overflowing from the first bent hook plate 22.

In the present embodiment, two first drain pipes 21 are disposed through the tank body 10, wherein the portion of the first drain pipe 21 extending out of the tank body 10 is connected and communicated with the sewage collecting tank 101, so that the medium collected by the first drain pipe 21 can flow down along the first drain pipe 21 and enter the sewage collecting tank 101 under the action of its own gravity.

Similarly, the end of the second baffle 30 of the present embodiment is also provided with two second bending hooks 32, the two second drainage pipes 31 are respectively disposed on two sides of the second bending hooks 32, and the second drainage pipes 31 can absorb the medium on the back of the second baffle 30 through the second bending hooks 32.

In the present embodiment, the tank body 10 of the present embodiment has a square structure, and is suitable for use in mountainous and narrow environments, and has an effect of expanding the application range of the coke oven gas buffer tank.

Accordingly, the first and second drainage pipes 21 and 31 of the present embodiment are square pipes attached to the inner wall of the tank 10, so that the first and second drainage pipes 21 and 31 can be conveniently assembled in the tank 10, and can be conveniently matched with the first and second bent hook plates 22 and 32.

In addition, the air inlet pipe 11 and the air outlet pipe 12 of the present embodiment are disposed on the same side wall of the tank 10, so as to facilitate the connection and assembly between the coke oven gas buffer tank and the external pipeline.

To sum up, the utility model provides a coke oven gas buffer tank is with first baffle and the separation of second baffle by the leading-in material of intake pipe to utilize the medium that contains in the material and the support between first baffle and the second baffle bump, realize the delay of medium at first baffle and the back of second baffle, utilize the gravity of medium self to slide to corresponding first blow off pipe and second blow off pipe along the back of first baffle and second baffle at last, reach the effectual holding back of medium in the material with this, and then improve the effect of medium settlement rate in the material that is past this coke oven gas buffer tank.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A coke oven gas buffer tank comprises a tank body, and an air inlet pipe and an air outlet pipe which are connected and communicated with the tank body, wherein the air inlet pipe is arranged at the lower position of the air outlet pipe; the air inlet pipe is connected with the air outlet pipe through a pipeline, and the air inlet pipe is connected with the air outlet pipe through a pipeline; the first baffle with the interval sets up in turn of second baffle, wherein the tip of keeping away from the inner wall that corresponds on the first baffle is connected with first blow off pipe downwards, first blow off pipe can collect adsorb in the medium at the first baffle back, the tip of keeping away from the inner wall that corresponds on the second baffle is connected with the second blow off pipe downwards, the second blow off pipe can collect adsorb in the medium at the second baffle back.

2. The coke oven gas surge tank of claim 1, wherein the first and second baffles are disposed downwardly sloping toward the bottom of the tank.

3. The coke oven gas surge tank of claim 2, wherein the first baffle plate overlaps the second baffle plate in a projection toward the bottom of the tank, wherein the overlapping portion of the first baffle plate and the second baffle plate forms a fitting gap, and wherein the material introduced from the inlet pipe moves upward through the fitting gap and is discharged outward through the outlet pipe.

4. The coke oven gas surge tank of claim 3, wherein the end of the first baffle plate is provided with two first baffle pipes, the two first drain pipes are respectively arranged on two sides of the first baffle plate, and the first drain pipes can collect the medium retained on the back of the first baffle plate through the first baffle plate.

5. The coke oven gas surge tank of claim 4, wherein the orifice of the first blowdown pipe is provided at a position below the first bent hook plate.

6. The coke oven gas surge tank of claim 5, wherein two of said first blowdown pipes are disposed through said tank body, wherein a portion of said first blowdown pipe extending out of said tank body is connected and communicated with a sewage collecting tank.

7. The coke oven gas buffer tank as defined in claim 3, wherein the end of the second baffle plate is provided with two second bent hook plates, the two second sewage pipes are respectively disposed at two sides of the second bent hook plates, and the second sewage pipes can absorb the medium on the back of the second baffle plate through the second bent hook plates.

8. The coke oven gas surge tank of claim 3, wherein the tank body is provided in a square configuration.

9. The coke oven gas surge tank of claim 8, wherein the first and second blowdown pipes are each a square pipe attached to the inner wall of the tank body.

10. The coke oven gas surge tank of claim 1, wherein the inlet duct and the outlet duct are disposed on the same side wall of the tank body.

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