CN210885296U - Pretreatment tower for coke oven gas hydrogen production system - Google Patents
Pretreatment tower for coke oven gas hydrogen production system Download PDFInfo
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- CN210885296U CN210885296U CN201921626005.XU CN201921626005U CN210885296U CN 210885296 U CN210885296 U CN 210885296U CN 201921626005 U CN201921626005 U CN 201921626005U CN 210885296 U CN210885296 U CN 210885296U
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- tower
- coke oven
- oven gas
- tower body
- filter
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Abstract
The utility model relates to a coke oven gas hydrogen manufacturing is pretreatment tower for system, including tower body and tower lid, be equipped with cooling water outlet and cooling water inlet on the side of tower body, the upper surface of tower lid is equipped with feed inlet and discharge gate, the lower surface is equipped with two connecting blocks, and two connecting blocks are located feed inlet and discharge gate under respectively, the center department of connecting block is equipped with the through-hole, the below of tower lid is connected with the filter tube, the filter tube is the U type, its both ends are equipped with fender ring a, the connecting piece is the tubular structure, its lower pot head locates the outside of filter tube, the internal surface of upper end is equipped with the screw thread that matches with connecting block surface structure, the internal surface of connecting piece and filter tube contact end is equipped with fender ring b, and fender ring b is located the; an oil filter screen and a filter residue screen are fixedly arranged in the filter pipe, the oil filter screen is positioned right below the feed port, and the filter residue screen is positioned right below the discharge port; the utility model has the advantages of reasonable structure, convenient use and cleaning and good filtering effect.
Description
Technical Field
The utility model belongs to the field of hydrogen production equipment, concretely relates to coke oven gas is preliminary treatment tower for hydrogen production system.
Background
The coke oven gas is one of the most main byproducts in the coking industry, but China is the biggest major country for coke production, consumption and export in the world, a large amount of coke oven gas is not fully utilized, so that resource waste is caused, and meanwhile, the coke oven gas is easy to cause environmental pollution in the process of emission and combustion, so that the coke oven gas resource is fully utilized, deep processing is carried out on the coke oven gas resource to obtain energy hydrogen, waste is changed into valuable, and the method is a main development direction of the coking and hydrogen production industry; however, when hydrogen is extracted from the coke oven gas, the normal operation of the coke oven gas hydrogen production device is ensured, besides the complete, advanced and reliable technological process of the system, the system is also closely related to the equipment configuration of the whole system, and is especially important for the pretreatment of the coke oven gas, which directly influences the final product quality; therefore, the development of the pretreatment tower for the coke oven gas hydrogen production system, which has the advantages of reasonable structure, convenient use and cleaning and good filtering effect, is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a pretreatment tower for a coke oven gas hydrogen production system, which has reasonable structure, convenient use and cleaning and good filtering effect.
The purpose of the utility model is realized like this: a pretreatment tower for a coke oven gas hydrogen production system comprises a tower body and a tower cover, wherein an opening is arranged at the upper end of the tower body, a support is fixedly arranged at the lower end of the tower body, the tower cover is positioned at the opening at the upper end of the tower body and is in limit connection with the tower body through a limit screw, a cooling water outlet is arranged at the upper end of the side surface of the tower body, a cooling water inlet is arranged at the lower end of the tower cover, a feed inlet and a discharge outlet are symmetrically arranged at two ends of the upper surface of the tower cover respectively, two connecting blocks are symmetrically arranged at two ends of the lower surface of the tower cover respectively and are positioned under the feed inlet and the discharge outlet respectively, threads are arranged on the outer surface of each connecting block, a through hole is arranged at the center of each connecting block, a filter pipe is connected below the tower cover, the filter, the connecting piece is of a cylindrical structure, the lower end of the connecting piece is sleeved outside the filtering pipe, the inner surface of the upper end of the connecting piece is provided with threads matched with the outer surface structure of the connecting piece, the inner surface of the contact end of the connecting piece and the filtering pipe is fixedly provided with a baffle ring b matched with the baffle ring a in structure, and the baffle ring b is positioned at the lower end of the baffle ring a; the inside fixed oil cleaner screen and the filter residue net of being provided with of filter tube, the oil cleaner screen is located under the feed inlet, the filter residue net is located under the discharge gate.
The upper end of the tower body and the lower end of the tower cover are both fixedly provided with anti-seepage pads.
The lower surface of the baffle ring a and the upper surface of the baffle ring b are both fixedly provided with rubber sealing cushions.
The outer diameter of the baffle ring a is larger than the inner diameter of the baffle ring b.
The tower cover and the connecting block are connected in an integrated manner.
The utility model has the advantages that: the utility model discloses a set up cooling water inlet and cooling water outlet at the tower body side, utilize cooling water inlet and cooling water outlet to pour into recirculated cooling water into to the tower body inside to cool off the coke oven gas in the filter tube, make the inside tar gas, the cooling of steam of carrying become liquid and tar, and filter through the oil cleaner screen, simultaneously, the naphthalene that carries in the coke oven gas is appeared and is converted into solid particle thing, and filters through the filter residue net, thereby accomplishes the preliminary treatment of coke oven gas; the utility model discloses a set up the connecting piece, utilize the connecting piece to accomplish the connection of dismantling between filter tube and the connecting block, adopt this structure, be convenient for the filter tube dismantle and the clearance, simultaneously, the utility model discloses the lower surface of fender ring a and the upper surface of fender ring b all fix and are provided with rubber seal cushion, through setting up rubber seal cushion, can increase the utility model discloses during the use, the compactness of being connected between connecting piece and the filter tube to avoid keeping off the phenomenon that the gas leakage appears between ring a and the fender ring b; generally, the utility model has the advantages of rational in infrastructure, use and clear up convenient and the filter effect is good.
Drawings
Fig. 1 is a sectional view of a front view of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
In the figure: 1. the device comprises a tower body 11, a cooling water inlet 12, a cooling water outlet 2, a tower cover 21, a feeding hole 22, a discharging hole 3, a support 4, a connecting block 41, a through hole 5, a filter pipe 51, an oil filter screen 52, a filter residue screen 6, a baffle ring a 7, a connecting piece 8, a baffle ring b 9 and a rubber sealing gasket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example (b): as shown in fig. 1 and 2, a pretreatment tower for a coke oven gas hydrogen production system comprises a tower body 1 and a tower cover 2, wherein the upper end of the tower body 1 is provided with an opening, the lower end of the tower body 1 is fixedly provided with a bracket 3, the tower cover 2 is positioned at the opening at the upper end of the tower body 1 and is in limit connection with the tower body 1 through a limit screw, the upper end of the tower body 1 and the lower end of the tower cover 2 are both fixedly provided with anti-seepage pads, the upper end of the side surface of the tower body 1 is provided with a cooling water outlet 12, the lower end of the side surface of the tower body is provided with a cooling water inlet 11, the two ends of the upper surface of the tower cover 2 are respectively provided with a feed inlet 21 and a discharge outlet 22 in a symmetrical manner, the two ends of the lower surface are respectively provided with two connecting blocks 4 in a symmetrical manner, the connecting blocks, a filtering pipe 5 is connected below the tower cover 2, the filtering pipe 5 is U-shaped, the outer surfaces of two ends of the filtering pipe 5 are fixedly provided with a baffle ring a6, the two ends of the filtering pipe 5 are detachably connected with the connecting block 4 through a connecting piece 7, the connecting piece 7 is of a cylindrical structure, the lower end of the connecting piece is sleeved outside the filtering pipe 5, the inner surface of the upper end of the connecting piece is provided with a thread matched with the outer surface structure of the connecting block 4, the inner surface of the connecting piece 7 and the end, which is connected with the filtering pipe 5, is fixedly provided with a baffle ring b8 matched with the baffle ring a6 structure, the baffle ring b8 is positioned at the lower end of the baffle ring a6, the lower surface of the baffle ring a6 and the upper surface of the baffle ring b8 are both fixedly provided with rubber sealing cushions 9, and the outer diameter; an oil filter screen 51 and a filter residue screen 52 are fixedly arranged inside the filter pipe 5, the oil filter screen 51 is located under the feed port 21, and the filter residue screen 52 is located under the discharge port 22.
The utility model discloses when using, at first, install filter tube 5 to the connecting block 4 of tower lid 2 lower extreme through connecting piece 7, during the installation, need to rotate connecting piece 7, the rubber seal cushion 9 that the internal surface of messenger's connecting piece 7 and filter tube 5 contact tip set up keeps off ring b8 upper end and keeps off the rubber seal cushion 9 of ring a6 lower extreme and closely contact, utilizes rubber seal cushion 9, can increase the utility model discloses when using, the compactness of being connected between connecting piece 7 and filter tube 5, thereby avoid keeping off the phenomenon that the gas leakage appears between ring a6 and the ring b8, simultaneously, the utility model discloses a setting up connecting piece 7, utilize connecting piece 7 to accomplish the detachable connection between filter tube 5 and connecting block 4, adopt this structure, be convenient for the dismantlement and the clearance of filter tube 5; then, the tower cover 2 is placed at the opening at the upper end of the tower body 1 from top to bottom, the limiting connection between the tower cover 2 and the tower body 1 is completed by utilizing a limiting screw, finally, cooling water is injected into the tower body 1 through a cooling water inlet 11, meanwhile, a cooling water circulation system is formed in the tower body 1 by utilizing the cooling water inlet 11 and the cooling water outlet 12, after the above operation is completed, coke oven gas is injected into the filter pipe 5 through the through hole 41 through the feed port 21 on the tower cover 2, the coke oven gas enters the filter pipe 5 and is cooled by cooling water, the tar gas and water vapor carried in the coke oven gas are cooled into liquid and tar, and are filtered by an oil filter screen 51, and meanwhile, in the process of cooling the coke oven gas by cooling water, naphthalene carried in the coke oven gas is separated out and converted into solid particles, and the solid particles are filtered through a filter residue net 52, so that pretreatment of the coke oven gas is completed; generally, the utility model has the advantages of rational in infrastructure, use and clear up convenient and the filter effect is good.
Claims (5)
1. The utility model provides a coke oven gas hydrogen production is pretreatment tower for system, includes tower body and tower lid, the upper end of tower body is provided with the opening, and the lower extreme is fixed and is provided with the support, the tower lid is located the opening part of tower body upper end to through spacing screw and tower body limit connection, its characterized in that: the upper end of the side surface of the tower body is provided with a cooling water outlet, the lower end of the side surface of the tower body is provided with a cooling water inlet, the two ends of the upper surface of the tower cover are respectively symmetrically provided with a feed inlet and a discharge outlet, the two ends of the lower surface are symmetrically provided with two connecting blocks which are respectively positioned under the feed inlet and the discharge outlet, the outer surfaces of the connecting blocks are provided with threads, the center of the connecting blocks is provided with a through hole, the lower part of the tower cover is connected with a filtering pipe, the filtering pipe is U-shaped, the outer surfaces of the two ends of the filtering pipe are respectively and fixedly provided with a retaining ring a, the two ends of the filtering pipe are respectively and detachably connected with the connecting blocks through connecting pieces, each connecting piece is of a cylindrical structure, the lower end of each connecting piece is sleeved outside the filtering pipe, the inner surface of, and the baffle ring b is positioned at the lower end of the baffle ring a; the inside fixed oil cleaner screen and the filter residue net of being provided with of filter tube, the oil cleaner screen is located under the feed inlet, the filter residue net is located under the discharge gate.
2. The pretreatment tower for the coke oven gas hydrogen production system of claim 1, wherein: the upper end of the tower body and the lower end of the tower cover are both fixedly provided with anti-seepage pads.
3. The pretreatment tower for the coke oven gas hydrogen production system of claim 1, wherein: the lower surface of the baffle ring a and the upper surface of the baffle ring b are both fixedly provided with rubber sealing cushions.
4. The pretreatment tower for the coke oven gas hydrogen production system of claim 1 or 3, wherein: the outer diameter of the baffle ring a is larger than the inner diameter of the baffle ring b.
5. The pretreatment tower for the coke oven gas hydrogen production system of claim 1, wherein: the tower cover and the connecting block are connected in an integrated manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921626005.XU CN210885296U (en) | 2019-09-27 | 2019-09-27 | Pretreatment tower for coke oven gas hydrogen production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921626005.XU CN210885296U (en) | 2019-09-27 | 2019-09-27 | Pretreatment tower for coke oven gas hydrogen production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210885296U true CN210885296U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921626005.XU Active CN210885296U (en) | 2019-09-27 | 2019-09-27 | Pretreatment tower for coke oven gas hydrogen production system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893623A (en) * | 2021-10-29 | 2022-01-07 | 四川华能氢能科技有限公司 | Pretreatment equipment for hydrogen production |
-
2019
- 2019-09-27 CN CN201921626005.XU patent/CN210885296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893623A (en) * | 2021-10-29 | 2022-01-07 | 四川华能氢能科技有限公司 | Pretreatment equipment for hydrogen production |
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