CN111268635A - Closed oil discharge filtering device - Google Patents
Closed oil discharge filtering device Download PDFInfo
- Publication number
- CN111268635A CN111268635A CN202010291326.XA CN202010291326A CN111268635A CN 111268635 A CN111268635 A CN 111268635A CN 202010291326 A CN202010291326 A CN 202010291326A CN 111268635 A CN111268635 A CN 111268635A
- Authority
- CN
- China
- Prior art keywords
- oil
- tank
- filter screen
- oil discharge
- cylindrical filter
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 74
- 238000000034 method Methods 0.000 description 6
- 239000010779 crude oil Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/58—Arrangements of pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a closed oil discharge filtering device, which comprises an oil discharge tank, wherein two side walls of the upper part of the oil discharge tank are respectively connected with a left air dispersing pipe and a right air dispersing pipe; an oil separation net is horizontally arranged in the upper part of the oil unloading tank below the air dispersing pipe, and an oil inlet and a steam heating air inlet pipe are respectively arranged on two side walls of the upper part of the oil unloading tank below the oil separation net; a cylindrical filter screen is arranged at intervals in the lower part of the oil discharge tank, an oil outlet is arranged in the center of the bottom surface of the oil discharge tank, and a sewage draining outlet is arranged on one side wall of the lower part of the oil discharge tank and communicated with the cylindrical filter screen; the lower end of the top surface of the cylindrical filter screen is close to the oil inlet, the high end of the top surface of the cylindrical filter screen is close to the steam heating air inlet pipe, and the outer periphery of the top surface of the cylindrical filter screen is connected with the inner peripheral wall of the oil discharge tank in a sealing mode. The invention can realize closed oil discharge, can not cause oil gas volatilization, improves the oil discharge safety coefficient and can also avoid oil gas resource waste.
Description
Technical Field
The invention relates to a closed oil discharge filtering device, belonging to an oil discharge tool for an oil discharge platform of an oil field treatment station.
Background
The oil discharge platform of the present oil field treatment station has the following problems: 1. the exploration well and part of oil wells can not enter a closed pipe network in the oil field development process, a tank car is required to pull oil from a single well to an oil unloading platform to unload the oil in an open mode, and the tank car is easy to block an oil unloading channel due to more sundries in oil collecting construction; 2. oil gas can volatilize when oil is discharged from an opening, and because no protective measures are taken, the safety coefficient is low, the oil gas volatilizes more particularly in summer, and the fire is easily caused due to serious potential safety hazard; 3. the volatile quantity of the oil gas discharged from the opening is large, the oil gas is easy to leak in the oil discharging process, the peripheral air and the ground are seriously polluted, the environmental protection requirement cannot be met, and the oil gas resource waste is easy to cause.
Disclosure of Invention
The invention aims to provide a closed oil discharge filtering device which can discharge oil in a closed manner, does not cause oil gas volatilization, improves the oil discharge safety coefficient, can avoid oil gas resource waste, has the function of filtering impurities in the oil discharge process and does not cause blockage of an oil discharge channel.
The invention aims to realize the purpose, and the closed oil discharge filtering device comprises an oil discharge tank, wherein the top surface of the oil discharge tank is opened and is hermetically provided with an oil tank cover, two side walls of the upper part of the oil discharge tank are respectively connected with a left air dispersing pipe and a right air dispersing pipe, the left air dispersing pipe is communicated with a tank car, and the right air dispersing pipe is communicated with an air dispersing main pipeline; an oil separation net is horizontally arranged in the upper part of the oil unloading tank below the air dispersing pipe, 40 vent holes are arranged on the oil separation net per square inch, and an oil inlet and a steam heating air inlet pipe are respectively arranged on two side walls of the upper part of the oil unloading tank below the oil separation net; a cylindrical filter screen with a closed bottom surface and an open top surface is arranged at intervals in the lower part of the oil unloading tank, a filter hole is arranged on the cylindrical filter screen per square inch, an oil outlet is arranged in the center of the bottom surface of the oil unloading tank, and a sewage draining outlet is arranged on one side wall of the lower part of the oil unloading tank and communicated with the cylindrical filter screen; the top surface of the cylindrical filter screen is a wedge-shaped surface, the lower end of the wedge-shaped surface is close to the oil inlet, the high end of the wedge-shaped surface is close to the steam heating air inlet pipe, and the outer periphery of the top surface of the cylindrical filter screen is connected with the inner peripheral wall of the oil discharge tank in a closed mode.
The working principle is as follows: the oil inlets of the tank truck and the closed oil discharge filtering device are connected through a hose, oil gas enters the oil discharge tank through the device under the action of the pump, crude oil is filtered by the cylindrical filter screen and then discharged from the oil outlet at the bottom of the oil discharge tank, and the oil gas is discharged into the tank truck or a main gas diffusion pipeline through the oil separation net and the gas diffusion pipe. Can not only guarantee the seal among the oil gas transportation process like this, and increased the tube-shape filter screen and carry out impurity filtering, the gas distribution pipe is connected the exhaust with the gas main line that looses, makes the oil discharge tank the inside can not suppress the pressure, can the oil discharge unobstructed, opens before close the oil discharge time, can not cause manual operation time to increase, can strengthen factor of safety greatly, guarantee operation workman personal safety. The low temperature can cause crude oil to solidify in the oil discharge process in winter, and the steam heating intake pipe is installed on the device upper portion, can carry out steam heating, increases crude oil mobility. The technical personnel and the operating personnel can agree well during the use process.
Drawings
The present invention will be described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic front view of a cross-sectional structure according to the present invention.
Detailed Description
A closed oil discharge filter device is shown in figure 1 and comprises an oil discharge tank 2, wherein the top surface of the oil discharge tank 2 is open and is hermetically provided with an oil tank cover 3, two side walls of the upper part of the oil discharge tank are respectively connected with a left air dispersing pipe 1 and a right air dispersing pipe 4, the left air dispersing pipe 1 is communicated with a tank car, and the right air dispersing pipe 4 is communicated with an air dispersing main pipeline; an oil separation net 10 is horizontally arranged in the upper part of the oil unloading tank below the air dispersing pipe, 40 vent holes are arranged on each square inch of the oil separation net 10, and an oil inlet 9 and a steam heating air inlet pipe 5 are respectively arranged on two side walls of the upper part of the oil unloading tank below the oil separation net 10; a cylindrical filter screen 8 with a closed bottom surface and an open top surface is arranged at intervals in the lower part of the oil unloading tank, a filter hole is arranged on each square inch of the cylindrical filter screen 8, an oil outlet 7 is arranged in the center of the bottom surface of the oil unloading tank, a drain outlet 6 is arranged on one side wall of the lower part of the oil unloading tank 2, and the drain outlet 6 is communicated with the cylindrical filter screen 8; the top surface of the cylindrical filter screen 8 is a wedge-shaped surface, the lower end of the wedge-shaped surface is close to the oil inlet 9, the high end of the wedge-shaped surface is close to the steam heating air inlet pipe 5, and the outer periphery of the top surface of the cylindrical filter screen 8 is connected with the inner peripheral wall of the oil discharge tank 2 in a closed mode.
Claims (1)
1. The utility model provides a sealed oil discharge filter equipment, includes an oil discharge jar, characterized by: the top surface of the oil unloading tank is opened and is hermetically provided with an oil tank cover, two side walls of the upper part of the oil unloading tank are respectively connected with a left air dispersing pipe and a right air dispersing pipe, the left air dispersing pipe is communicated with the tank car, and the right air dispersing pipe is communicated with a main air dispersing pipeline; an oil separation net is horizontally arranged in the upper part of the oil unloading tank below the air dispersing pipe, 40 vent holes are arranged on the oil separation net per square inch, and an oil inlet and a steam heating air inlet pipe are respectively arranged on two side walls of the upper part of the oil unloading tank below the oil separation net; a cylindrical filter screen with a closed bottom surface and an open top surface is arranged at intervals in the lower part of the oil unloading tank, a filter hole is arranged on the cylindrical filter screen per square inch, an oil outlet is arranged in the center of the bottom surface of the oil unloading tank, and a sewage draining outlet is arranged on one side wall of the lower part of the oil unloading tank and communicated with the cylindrical filter screen; the top surface of the cylindrical filter screen is a wedge-shaped surface, the lower end of the wedge-shaped surface is close to the oil inlet, the high end of the wedge-shaped surface is close to the steam heating air inlet pipe, and the outer periphery of the top surface of the cylindrical filter screen is connected with the inner peripheral wall of the oil discharge tank in a closed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291326.XA CN111268635A (en) | 2020-04-14 | 2020-04-14 | Closed oil discharge filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010291326.XA CN111268635A (en) | 2020-04-14 | 2020-04-14 | Closed oil discharge filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111268635A true CN111268635A (en) | 2020-06-12 |
Family
ID=70993262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010291326.XA Pending CN111268635A (en) | 2020-04-14 | 2020-04-14 | Closed oil discharge filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111268635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524403A (en) * | 2022-02-18 | 2022-05-24 | 华能新疆能源开发有限公司新能源东疆分公司 | Electric oiling tool for reduction gearbox |
-
2020
- 2020-04-14 CN CN202010291326.XA patent/CN111268635A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524403A (en) * | 2022-02-18 | 2022-05-24 | 华能新疆能源开发有限公司新能源东疆分公司 | Electric oiling tool for reduction gearbox |
| CN114524403B (en) * | 2022-02-18 | 2024-01-23 | 华能新疆能源开发有限公司新能源东疆分公司 | Electric oiling tool for reduction gearbox |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |