CN218494781U - Auxiliary sealing device for injecting desulfurizer into process treatment cabin - Google Patents
Auxiliary sealing device for injecting desulfurizer into process treatment cabin Download PDFInfo
- Publication number
- CN218494781U CN218494781U CN202222506702.XU CN202222506702U CN218494781U CN 218494781 U CN218494781 U CN 218494781U CN 202222506702 U CN202222506702 U CN 202222506702U CN 218494781 U CN218494781 U CN 218494781U
- Authority
- CN
- China
- Prior art keywords
- desulfurizer
- steel pipe
- stainless steel
- dipstick
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 24
- 230000008569 process Effects 0.000 title claims description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 29
- 239000010935 stainless steel Substances 0.000 claims abstract description 29
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 15
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract description 14
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Pipe Accessories (AREA)
Abstract
The utility model relates to a technology processing compartment desulfurizer filling technical field, concretely relates to technology processing compartment desulfurizer filling auxiliary seal device, fill the hose including deck, dipstick mouth and desulfurizer, the dipstick mouth is fixed in the deck top, install the ball valve on the dipstick mouth, open on the dipstick mouth top has the external screw thread, desulfurizer filling hose output installs female joint, female joint is kept away from desulfurizer filling hose one end and is equipped with the injection subassembly that the control desulfurizer pours into the dipstick mouth into, dipstick mouth top is equipped with the seal assembly who forms sealed cavity. The desulfurizer filling hose is inserted into the sealing assembly through the stainless steel pipe, and the diameter of the stainless steel pipe is larger than the inner diameter of the sealing rubber ring, so that interference connection is formed, and generated hydrogen sulfide gas can be remained in the cavity pipe of the sealing assembly when the desulfurizer is filled, so that the hydrogen sulfide gas is prevented from being dissipated in the air, and the body of an operator is prevented from being damaged by the hydrogen sulfide gas.
Description
Technical Field
The utility model relates to a cabin desulfurizer filling technical field, concretely relates to supplementary sealing device of technology processing cabin desulfurizer filling.
Background
A floating production storage facility is equipped with 8 process treatment tanks (i.e. 4 oil process treatment tanks and 4 water process treatment tanks) for storing crude oil and wastewater separated from the crude oil treatment system. The effective height of each process treatment cabin is 18.3 meters, and the liquid level height of each process treatment cabin is about 10 meters. Because the fluid contains sulfate reducing bacteria, the sulfate reducing bacteria are continuously bred in the process treatment cabin to generate hydrogen sulfide gas, and the hydrogen sulfide gas is enriched in the process treatment gas phase, so that the concentration of the hydrogen sulfide in the process treatment cabin exceeds the standard. On site, a desulfurizing agent is required to be regularly injected into 8 process treatment cabins, so that the concentration of hydrogen sulfide in the process treatment cabins is reduced to be below a safety standard (namely 10 ppm). The traditional operation method for filling the bactericide comprises the following steps: an operator connects a desulfurizer tank suction inlet to hoses of agent dipstick ports of the process treatment cabins, and the hoses are filled after opening a dipstick port ball valve, so that the pressure in the process treatment cabins is about 100mbar, and the agent cannot form effective sealing with the dipstick ports during filling, so that hydrogen sulfide gas continuously escapes, and the safety of operators is affected.
This method has the following problems: the desulfurizer can not be filled in a totally closed manner, hydrogen sulfide gas can be dissipated in the air, and the generated toxic and harmful gas can damage the body of an operator.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing one and when filling up the desulfurizer to the technology processing cabin, can prevent that poisonous and harmful gas from taking place to reveal, cause a technology processing cabin desulfurizer filling auxiliary seal device of harm to operating personnel health to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a supplementary sealing device of technology treatment compartment desulfurizer filling, includes deck, dipstick mouth and desulfurizer filling hose, the dipstick mouth is fixed in the deck top, install the ball valve on the dipstick mouth, it has the external screw thread to open on the dipstick mouth top, desulfurizer filling hose output is installed female joint, female joint is kept away from desulfurizer filling hose one end and is equipped with the injection subassembly that control desulfurizer pours into the dipstick mouth into, it is equipped with the seal assembly who forms sealed cavity to examine the top of the dipstick mouth, the injection subassembly can insert in seal assembly, dipstick mouth and the ball valve.
Preferably, the injection subassembly includes the male joint with the female joint butt joint, the male joint is kept away from female joint one end and is installed nonrust steel pipe, nonrust steel pipe top is located the fixedly connected with valve under the male joint, nonrust steel pipe is located the spacing seat of fixedly connected with under the valve, be equipped with between spacing seat and the valve with nonrust steel pipe sliding connection's first union, nonrust steel pipe can insert in the ball valve and run through the ball valve.
Preferably, seal assembly include with dipstick mouth inner chamber top sliding connection's cavity pipe, cavity pipe periphery sliding connection has the second union, the first ring flange of cavity nose fixedly connected with, first ring flange top is equipped with the second ring flange, it has the sealing rubber ring to press from both sides between first ring flange and the second ring flange, nonrust steel pipe runs through the sealing rubber ring internal diameter, first ring flange, second ring flange and sealing rubber ring pass through the bolt and the nut can dismantle the connection, second ring flange nose fixedly connected with screwed joint, cavity body socle portion is equipped with the piece of blockking.
Preferably, the threaded joint is in threaded connection with a first union, and the top end of the dipstick mouth is in threaded connection with a second union.
Preferably, the thickness of the sealing rubber ring is 5mm, the inner diameter of the sealing rubber ring is 2cm, and the diameter of the stainless steel pipe is 3cm.
Preferably, the limiting seat is located 20cm under the valve.
Preferably, the bottom end of the stainless steel pipe is in threaded connection with a spiral spray head.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the desulfurizer filling hose is inserted into the sealing assembly through the stainless steel pipe, and the diameter of the stainless steel pipe is larger than the inner diameter of the sealing rubber ring, so that interference connection is formed, and generated hydrogen sulfide gas can be remained in the cavity tube of the sealing assembly when the desulfurizer is filled, so that the hydrogen sulfide gas is prevented from being dissipated in the air, and the body of an operator is prevented from being damaged by the hydrogen sulfide gas;
2. when the desulfurizer is injected below the deck through the stainless steel pipe, the desulfurizer is sprayed out through the spiral spray head, and the sprayed desulfurizer is changed into tiny liquid beads and sprayed out to form a fog shape, so that the contact area of the desulfurizer with the liquid surface and the gas phase space is increased, and the concentration of hydrogen sulfide in the cabin is effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the present invention.
Description of reference numerals:
1. a deck; 2. a measuring tape opening; 3. a desulfurizer is filled into the hose; 4. a ball valve; 5. a female joint; 6. an injection assembly; 6.1, a male connector; 6.2, stainless steel pipes; 6.3, a valve; 6.4, a limiting seat; 6.5, a first union; 7. a seal assembly; 7.1, a cavity tube; 7.2, second union; 7.3, a first flange plate; 7.4, a second flange plate; 7.5, sealing a rubber ring; 7.6, a threaded joint; 7.7, a barrier; 8. a spiral spray head.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.
The embodiment is as follows:
as shown in fig. 1-2, including deck 1, dipstick mouth 2 and desulfurizer filling hose 3, dipstick mouth 2 is fixed in deck 1 top, installs ball valve 4 on the dipstick mouth 2, and open on 2 tops of dipstick mouth has external screw thread, its characterized in that: female joint 5 is installed to 3 output ends of desulfurizer filling hose, female joint 5 is the butt joint has male joint 6.1 in, male joint 6.1 keeps away from female joint 5 one end and installs stainless steel pipe 6.2, wherein stainless steel pipe 6.2 bottom threaded connection has spiral shower nozzle 8, stainless steel pipe 6.2 top is located the fixedly connected with valve 6.3 under male joint 6.1, stainless steel pipe 6.2 is located 20cm fixedly connected with spacing seat 6.4 under valve 6.3, be equipped with the first union 6.5 with stainless steel pipe 6.2 sliding connection between spacing seat 6.4 and the valve 6.3, 2 inner chamber tops sliding connection of scale mouth has cavity pipe 7.1, cavity pipe 7.1 outer peripheral face sliding connection has the second union 7.2, cavity pipe 7.1 top fixedly connected with first ring flange 7.3, first ring flange 7.3 top is equipped with second ring flange 7.4, there is 5mm between first ring flange 7.3 and the second ring flange 7.4 to press from both sides tight, the internal diameter is 2cm sealed rubber ring 7.5, the second ring 7.3 top is equipped with the sealed plug 7.4 and is equipped with the stopper through the screw nut 7.7.4, the sealed ring flange 7.7.4 is connected with the sealed union 7.7.4, the sealed ring 4 bottom and is equipped with the stopper.
The installation step: when the filling device is used, the cavity tube 7.1 is firstly placed on the top of the dipstick mouth 2, the blocking piece 7.7 is contacted with the dipstick mouth 2, then the second union 7.2 is screwed on the top of the dipstick mouth 2, so that the cavity tube 7.1 is fixed on the dipstick mouth 2, then the sealing rubber ring 7.5 is placed between the first flange 7.3 and the second flange 7.4, and the first flange 7.3, the second flange 7.4 and the sealing rubber ring 7.5 are clamped by bolts and nuts;
then, the male connector 6.1 is butted with the female connector 5, the desulfurizer filling hose 3 is connected with the stainless steel pipe 6.2, the stainless steel pipe 6.2 is firstly inserted into an inner diameter hole of the sealing rubber ring 7.5 from top to bottom and pressed, interference connection is formed due to the fact that the diameter of the stainless steel pipe 6.2 is larger than the inner diameter of the sealing rubber ring 7.5, sealing effect is achieved, the stainless steel pipe 6.2 is inserted into the cavity pipe 7.1, then the ball valve 4 is opened, the stainless steel pipe 6.2 is continuously pressed downwards, the stainless steel pipe 6.2 is inserted into the lower portion of the clamping plate until the limiting seat 6.4 is in contact with the threaded connector 7.6, then the first union 6.5 is screwed on the threaded connector 7.6, and limiting and fixing of the stainless steel pipe 6.2 and the threaded connector 7.6 are completed;
and finally, opening the valve 6.3, namely injecting the desulfurizer into the stainless steel pipe 6.2 through the desulfurizer filling hose 3, and finally spraying the desulfurizer out through the spiral spray head 8, wherein the sprayed desulfurizer is changed into tiny liquid beads and is sprayed out to form a fog shape, so that the contact area of the desulfurizer with the liquid level and the gas phase space is increased, and the hydrogen sulfide concentration of the cabin is effectively reduced.
Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
the previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a supplementary sealing device of technology processing compartment desulfurizer filling, includes deck (1), dipstick mouth (2) and desulfurizer filling hose (3), dipstick mouth (2) are fixed in deck (1) top, install ball valve (4) on dipstick mouth (2), open on dipstick mouth (2) top has external screw thread, its characterized in that: female joint (5) are installed to desulfurizer filling hose (3) output, female joint (5) are kept away from desulfurizer filling hose (3) one end and are equipped with injection module (6) that control desulfurizer pour into dipstick mouth (2), dipstick mouth (2) top is equipped with sealing assembly (7) that form sealed cavity, injection module (6) can insert in sealing assembly (7), dipstick mouth (2) and ball valve (4).
2. The process treatment chamber desulfurizer filling auxiliary sealing device according to claim 1, characterized in that: inject subassembly (6) including male joint (6.1) with female joint (5) butt joint, female joint (5) one end is kept away from in male joint (6.1) and stainless steel pipe (6.2) are installed, stainless steel pipe (6.2) top is located male joint (6.1) under fixedly connected with valve (6.3), stainless steel pipe (6.2) are located valve (6.3) under fixedly connected with spacing seat (6.4), be equipped with between spacing seat (6.4) and valve (6.3) with stainless steel pipe (6.2) sliding connection's first union (6.5), stainless steel pipe (6.2) can insert in ball valve (4) and run through ball valve (4).
3. The process treatment chamber desulfurizer filling auxiliary sealing device as claimed in claim 2, characterized in that: seal assembly (7) include with scale mouth (2) inner chamber top sliding connection's cavity pipe (7.1), cavity pipe (7.1) outer peripheral face sliding connection has second union (7.2), cavity pipe (7.1) top fixedly connected with first ring flange (7.3), first ring flange (7.3) top is equipped with second ring flange (7.4), it has sealed rubber ring (7.5) to press from both sides between first ring flange (7.3) and the second ring flange (7.4), stainless steel pipe (6.2) run through sealed rubber ring (7.5) internal diameter, first ring flange (7.3), second ring flange (7.4) and sealed rubber ring (7.5) can dismantle the connection through bolt and nut, second ring flange (7.4) top fixedly connected with screwed joint (7.6), cavity pipe (7.1) bottom is equipped with and blocks (7.7) 7).
4. The process treatment chamber desulfurizer filling auxiliary sealing device as claimed in claim 3, wherein: the threaded connector (7.6) is in threaded connection with the first union (6.5), and the top end of the dipstick mouth (2) is in threaded connection with the second union (7.2).
5. The process treatment chamber desulfurizer filling auxiliary sealing device as claimed in claim 3, wherein: the thickness of the sealing rubber ring (7.5) is 5mm, the inner diameter of the sealing rubber ring (7.5) is 2cm, and the diameter of the stainless steel pipe (6.2) is 3cm.
6. The process treatment chamber desulfurizer filling auxiliary sealing device as claimed in claim 2, characterized in that: the limiting seat (6.4) is located 20cm under the valve (6.3).
7. The process treatment chamber desulfurizer filling auxiliary sealing device as claimed in claim 2, characterized in that: the bottom end of the stainless steel pipe (6.2) is in threaded connection with a spiral spray head (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222506702.XU CN218494781U (en) | 2022-09-20 | 2022-09-20 | Auxiliary sealing device for injecting desulfurizer into process treatment cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222506702.XU CN218494781U (en) | 2022-09-20 | 2022-09-20 | Auxiliary sealing device for injecting desulfurizer into process treatment cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218494781U true CN218494781U (en) | 2023-02-17 |
Family
ID=85193399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222506702.XU Expired - Fee Related CN218494781U (en) | 2022-09-20 | 2022-09-20 | Auxiliary sealing device for injecting desulfurizer into process treatment cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218494781U (en) |
-
2022
- 2022-09-20 CN CN202222506702.XU patent/CN218494781U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |