CN211848149U - Instrument pressure guide coil pipe degreasing device - Google Patents
Instrument pressure guide coil pipe degreasing device Download PDFInfo
- Publication number
- CN211848149U CN211848149U CN201922094517.2U CN201922094517U CN211848149U CN 211848149 U CN211848149 U CN 211848149U CN 201922094517 U CN201922094517 U CN 201922094517U CN 211848149 U CN211848149 U CN 211848149U
- Authority
- CN
- China
- Prior art keywords
- degreasing
- degreasing fluid
- waste liquid
- fluid
- recovery tank
- 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.)
- Active
Links
- 238000005238 degreasing Methods 0.000 title claims abstract description 95
- 239000012530 fluid Substances 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 239000002699 waste material Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 25
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 22
- 239000010935 stainless steel Substances 0.000 claims abstract description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 4
- 230000002045 lasting effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 13
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model relates to a degreasing device for a pressure guide coil of an instrument; the method is characterized in that: comprises a degreasing fluid sealing barrel and a waste liquid recovery tank, wherein the degreasing fluid sealing barrel and the waste liquid recovery tank are both made of stainless steel; the air source adopts dry compressed air or nitrogen; the pressure of the gas source is not lower than 0.6 MPa; connect air supply access mouth and outside pressurization air supply and connect, add the degreasing fluid through degreasing fluid pouring access before the degreasing, can press the pressure conduction coil pipe into continuously with the degreasing fluid through lasting the pressurization for the sealed bucket of degreasing and carry out the degrease, the pollution degreasing fluid of flowing through in the coil pipe finally gets into waste liquid recovery tank, through the washing of a period, can accomplish the degrease of pressure conduction coil pipe. The pressure of the degreasing device in the operation process is low, the whole degreasing process is also a sealing operation, the operation process is very flexible, and the degreasing device has high safety performance and high environmental protection performance; simple operation and strong practicability.
Description
Technical Field
The utility model relates to a metallurgical construction field specifically is an instrument pressure guide coil pipe degreasing device.
Background
In the installation of the metallurgical industry, an important link for installing flammable and explosive gas pipelines such as oxygen and the like is degreasing, valves, industrial pipelines and instrument pressure guide pipes need to be degreased to ensure safety, but in the degreasing process, the degreasing of the instrument pressure guide pipes is a difficult construction problem, particularly the pressure guide coil is long in length, and cannot be cut off randomly in the installation process, so that the whole set of degreasing is needed before the installation of the instrument pressure guide coil. Because the instrument tube is long in length and small in diameter, the degreasing method by soaking cannot ensure thorough degreasing in the instrument tube, and degreasing liquid can only be filled into one section of the instrument tube and then discharged from the other end of the instrument tube for washing, so that thorough degreasing can be realized. And because the pipe diameter of the instrument coil pipe is small, degreasing liquid is difficult to fill into the coil pipe by adopting a traditional method, and the method has high operation difficulty and low safety.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned defect, provide a degreasing process easy operation, safe environmental protection be used for instrument pressure guide coil degrease device again.
In order to achieve the above object, the present invention is realized as follows:
a degreasing device for a pressure guide coil of an instrument comprises a degreasing fluid sealing barrel and a waste liquid recovery tank; the degreasing fluid sealing barrel comprises a degreasing fluid filling port, an air source access port, a pressure gauge, a degreasing fluid discharge port and a degreasing fluid output port; the waste liquid recovery tank comprises a waste liquid input port; the inlet end and the outlet end of the pressure guide coil pipe to be degreased are respectively connected with a degreasing fluid output port of a degreasing fluid sealing barrel and a waste fluid input port of a waste fluid recovery tank in a sealing manner through hydraulic pipes; wherein, the degreasing fluid sealing barrel and the waste liquid recovery tank are both made of stainless steel; the air source adopts dry compressed air or nitrogen; the pressure of the gas source is not lower than 0.6 MPa; connect air supply access mouth and outside pressurization air supply and connect, add the degreasing fluid through degreasing fluid pouring access before the degreasing, can press the pressure conduction coil pipe into continuously with the degreasing fluid to degrease through lasting the pressurization for the sealed bucket of degreasing fluid, the pollution degreasing fluid of flowing through in the coil pipe finally gets into waste liquid recovery tank, through the washing of a period, can accomplish the degrease of pressure conduction coil pipe.
The instrument pressure guide coil pipe degreasing device further comprises supporting legs, wherein the supporting legs are arranged at the bottoms of the degreasing liquid sealing barrel and the waste liquid recovery tank and lift the degreasing liquid sealing barrel and the waste liquid recovery tank from the ground, so that the degreasing liquid sealing barrel and the waste liquid recovery tank are prevented from being damaged due to friction with the ground.
The traditional degreasing technology is mainly used for degreasing pipelines with straight pipe sections and large pipe diameters, and the degreasing device can be used for degreasing pipelines with small pipe diameters and instrument coils. The degreasing device is simple to manufacture, extremely low in cost and capable of being repeatedly used. The pressure of the degreasing device in the operation process is low, the whole degreasing process is also sealing operation, and the operation process is very flexible, so that the degreasing device has high safety performance and high environmental protection performance; simple operation, strong practicability and the like.
Drawings
Fig. 1 is a schematic view of the connection structure of the device.
Fig. 2 is a schematic structural view of a degreasing liquid sealing barrel in the device.
Detailed Description
The invention is further illustrated by the following specific examples.
As shown in fig. 1 and fig. 2, a degreasing device for a pressure-guiding coil of a meter comprises two parts: a degreasing fluid sealing barrel 1 and a waste liquid recovery tank 9, wherein the degreasing fluid sealing barrel 1 can be made of a stainless steel seamless steel pipe of DN400 on site, two ends of the stainless steel seamless steel pipe are welded with blocking plates, a DN15 stainless steel valve is arranged on the top of the degreasing fluid sealing barrel 1 by welding a DN15 stainless steel short pipe to form an air source access port 3, a DN50 stainless steel valve is arranged on the top of the degreasing fluid seal 1 by welding a DN50 stainless steel short pipe to form a degreasing fluid filling port 4, a DN15 stainless steel valve and a pressure gauge are arranged on the top of the degreasing fluid sealing barrel 1 by welding a DN15 stainless steel short pipe through a hole to form a pressure gauge 5, a DN15 stainless steel valve and an instrument connection movable joint are arranged on the side surface of the degreasing fluid sealing barrel 1 through a hole and welded with a DN15 stainless steel short pipe to form a degreasing fluid output port 6, a DN15 stainless steel valve is arranged on a DN15 stainless steel short pipe which is welded at the bottom end of the degreasing fluid sealing barrel 1 to form a degreasing fluid discharge port 7, and stainless steel channel steel is welded at the bottom end of the degreasing fluid sealing barrel 1 to form a supporting leg 2; waste liquid recovery groove 9 can be formed by the stainless steel plate welding, and DN15 stainless steel valve and instrument connection union are installed to open pore welding DN15 stainless steel nozzle stub in waste liquid recovery groove 9 side, form waste liquid input port 10, and the stainless steel channel steel of 9 bottom welding of waste liquid recovery groove forms supporting leg 2.
Wherein,
1. the length of the degreasing liquid sealing barrel 1 is required to be larger than 800mm, reinforcing plates need to be welded at two ends, and the inside needs to be kept clean.
2. The position of a pressurized air inlet of the air source access port 3 needs to be provided with a loose joint or a quick joint, so that the disassembly is convenient.
3. The degreasing liquid sealing barrel 1 and the waste liquid recovery tank 9 need to be made of stainless steel materials, otherwise, degreasing is not thorough.
4. The stainless steel valve inner seal in the device needs to adopt a valve sealed by corrosion-resistant materials.
5. Because the pressure guide coil pipe is long, an external pressurized air source connected with the air source access port 3 needs to adopt dry and oilless compressed air or nitrogen, and the pressure of the air source needs to reach 0.6MPa or above.
6. The instrument joints of the degreasing fluid outlet 6 and the waste fluid inlet 10 adopt special instrument joints which are convenient to disassemble.
The utility model adopts the technical proposal that: two-end interfaces are found out to pressure guide coil 8 that will need the degrease, one end and degreasing fluid delivery outlet 6 pass through instrument special joint connection, the other end and waste liquid input port 10 pass through joint connection, again with the air supply on the sealed bucket of degreasing fluid access mouth 3 and outside pressurization air supply connection, inject mouth 4 through degreasing fluid before the degrease and add the degreasing fluid, can carry out the degrease with degreasing fluid pressure like pressure guide coil through pressurizing for the sealed bucket of degreasing fluid, pollution degreasing fluid in the coil pipe gets into waste liquid recovery tank, through the washing of a period, can accomplish the degrease of instrument pressure guide coil, whole degreasing process easy operation, safety is the environmental protection again.
Claims (2)
1. The utility model provides an instrument pressure guide coil pipe degreasing device which characterized by: comprises a degreasing fluid sealing barrel (1) and a waste liquid recovery tank (9); the degreasing fluid sealing barrel (1) comprises a degreasing fluid filling port (4), an air source access port (3), a pressure gauge (5), a degreasing fluid discharge port (7) and a degreasing fluid output port (6); the waste liquid recovery tank (9) comprises a waste liquid inlet (10); the inlet end and the outlet end of a pressure guide coil (8) to be degreased are respectively connected with a degreasing fluid output port (6) of a degreasing fluid sealing barrel (1) and a waste fluid input port (10) of a waste fluid recovery tank (9) in a sealing way through hydraulic pipes; wherein the degreasing fluid sealing barrel (1) and the waste liquid recovery tank (9) are both made of stainless steel; the air source adopts dry compressed air or nitrogen; the pressure of the gas source is not lower than 0.6 MPa; connect air supply access mouth (3) and outside pressurization air supply and connect, add the degreasing fluid through degreasing fluid irritate entry (4) before the degrease, through lasting pressurization for degreasing fluid seal barrel (1) can be with the degreasing fluid continuously press into pressure guide coil pipe (8) and carry out the degrease, pollution degreasing fluid that flows through in the coil pipe finally gets into waste liquid recovery groove (9), through the washing of a period, can accomplish the degrease of pressure guide coil pipe (8).
2. The instrument pressure guide coil degreasing device as set forth in claim 1, wherein: the device is characterized by further comprising support legs (2) which are arranged at the bottoms of the degreasing liquid sealing barrel (1) and the waste liquid recovery tank (9) so as to lift the degreasing liquid sealing barrel and the waste liquid recovery tank from the ground, so that the degreasing liquid sealing barrel (1) and the waste liquid recovery tank (9) are prevented from being damaged due to friction with the ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922094517.2U CN211848149U (en) | 2019-11-28 | 2019-11-28 | Instrument pressure guide coil pipe degreasing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922094517.2U CN211848149U (en) | 2019-11-28 | 2019-11-28 | Instrument pressure guide coil pipe degreasing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211848149U true CN211848149U (en) | 2020-11-03 |
Family
ID=73219574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922094517.2U Active CN211848149U (en) | 2019-11-28 | 2019-11-28 | Instrument pressure guide coil pipe degreasing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211848149U (en) |
-
2019
- 2019-11-28 CN CN201922094517.2U patent/CN211848149U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201815806U (en) | Local argon gas filling device in large- and medium-sized pipelines | |
CN211848149U (en) | Instrument pressure guide coil pipe degreasing device | |
CN2247266Y (en) | Pressured cylindrical type pipe blocking machine with stopping transportation | |
CN2830859Y (en) | Guide pressuring leakage clogger of valve | |
CN212044399U (en) | Quick mounting structure for sewer line connection | |
CN107261614A (en) | Cryogen filter is used in a kind of liquid rocket dynamical system experiment | |
CN201032036Y (en) | Pipe fitting dedicated for pipeline non-stop transport construction | |
CN201090899Y (en) | Under-pressure quick maintaining fluid sac type piping clip | |
CN112555565A (en) | Efficient pipeline crack maintenance of equipment | |
CN100451425C (en) | Expansion joint for pipeline | |
CN213954609U (en) | Double-sealing connection structure for pipeline | |
CN220059467U (en) | Compact durable ultrahigh-pressure throttling manifold | |
CN201162915Y (en) | Pressurized leak stoppage device for long-transportation oil gas pipe | |
CN2473443Y (en) | Pipeline leak repairing emptying device | |
CN214197665U (en) | Pipeline sealing connection structure | |
CN214889494U (en) | Stainless steel clamping type straight joint | |
CN213954610U (en) | Triple sealing connection structure for pipeline | |
CN216789476U (en) | Leak protection type oil pipe joint convenient to dismantle | |
CN204694568U (en) | General purpose steel plastic composite piston type pressure testing device | |
CN218863591U (en) | Auxiliary device is repaired to pipeline surface crack | |
CN213271436U (en) | Double-wall corrugated pipe with reinforcing structure | |
CN216383045U (en) | Glass fiber reinforced plastic pipeline convenient to assembly and connection | |
CN217234869U (en) | Pressurized drainage leak-stopping welding band for liquid medium pipeline | |
CN204829046U (en) | Municipal administration pipeline connecting device | |
CN216112620U (en) | Pipeline joint convenient to installation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |