CN206069807U - The compensation device that waste lubricant oil regeneration production line power-off is saved oneself - Google Patents
The compensation device that waste lubricant oil regeneration production line power-off is saved oneself Download PDFInfo
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- CN206069807U CN206069807U CN201621060863.9U CN201621060863U CN206069807U CN 206069807 U CN206069807 U CN 206069807U CN 201621060863 U CN201621060863 U CN 201621060863U CN 206069807 U CN206069807 U CN 206069807U
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Abstract
This utility model belongs to the device that waste lubricant oil regeneration production line power-off is saved oneself, the compensation device that particularly a kind of waste lubricant oil regeneration production line power-off is saved oneself, the check-valves installed on the pressure oil pipe of waste lubricant oil regeneration production line it is disposed behind t-joint, one interface of t-joint is connected with the interface of vertical storage tank bottom by gate valve under storage tank, another interface of t-joint connects pressure oil export, compressed air hose is connected to the import at the top of vertical storage tank by gate valve on check valve, storage tank, at the top of vertical storage tank is installed with pressure gauge.This utility model is rational in infrastructure, performance safety reliability, in waste lubricant oil regeneration production, in the case of the unexpected power-off of production line, can realize that quick compensation is saved oneself, avoid heat energy stored by production equipment from forming dry combustion method and cause pipeline coking, prevent system overcharge and overload, there is provided system equipment job security and stability.
Description
Technical field
This utility model belongs to the device that waste lubricant oil regeneration production line power-off is saved oneself, particularly a kind of waste lubricant oil regeneration
The compensation device that production line power-off is saved oneself.
Background technology
At present in the production process of waste lubricant oil regeneration lube base oil, the prerequisite heating furnace of institute, in production
In operation, in high temperature, high pressure conditions, substantial amounts of heat is necessarily stored, in order to prevent the equipment in heating evaporation, because prominent
So power-off and there is oil cutout, the heat energy of device storage and form dry combustion method and cause the generation of the dangerous situations such as pipeline coking, generally
Solved using double loop electrical network electric power system is equipped with.Be exactly in order in process of production, occur powering-off state when suddenly, can and
When power.It is equipped with two kinds nothing more than of emergency electric system：
1st, it is equipped with double loop urban power grid stand-by power supply；This is more reliable.But waste lubricant oil regeneration enterprise is be total to
2 features having are：1st, small scale；2nd, factory site position is in outer suburbs, does not possess city double loop electrical network to ensure power supply.
2nd, it is equipped with stand-by generator equipment；
Even if it is also of no avail to be equipped with standby electromotor loop, because equipment is at the normal operating temperature, meet with prominent
When so having a power failure, the maximum duration for heating oil oven fuel cut-off is not allow more than 15 seconds, otherwise will result in tube coking, even
The accident exploded is caused to occur.And start engine hours considerably beyond 15 seconds.Furthermore, in reality, because of starter-generator
Group, warm-up power generation unit and switching circuit etc., necessarily take certain hour.
Utility model content
The purpose of this utility model is to provide the compensation device that a kind of waste lubricant oil regeneration production line power-off is saved oneself, its knot
Structure is reasonable, performance safety reliability, in waste lubricant oil regeneration production, in the case of the unexpected power-off of production line, it is possible to achieve quick
Compensation is saved oneself, it is to avoid heat energy stored by production equipment forms dry combustion method and causes pipeline coking, prevents system overcharge and overload, there is provided
System equipment job security and stability.
What the purpose of this utility model was realized in：The compensation dress that a kind of waste lubricant oil regeneration production line power-off is saved oneself
Put, the check-valves installed on the pressure oil pipe of waste lubricant oil regeneration production line it is disposed behind t-joint, t-joint
One interface is connected with the interface of vertical storage tank bottom by gate valve under storage tank, and another interface of t-joint connects pressure
Oil export, compressed air hose are connected to the import at the top of vertical storage tank by gate valve on check valve, storage tank, at the top of vertical storage tank
Pressure gauge is installed.
Principle of the present utility model is made whole capacity equivalent to pressure storage more than heating boiler 2 hours processing capacities of work
Tank is vertically-mounted, and its top is mounted with 1 piece of pressure gauge, and the connect pressure oil pipe in its bottom is connected to system by a high pressure sluice valve
After raw material oil feed pump oil-out check-valves, before equipment work, certain pressure is pressed into vertical storage tank（0.3-1.0MPa）Compression
Air, as standby pressure, when equipment is started working, raw oil is pumped in the furnace tubing of high-pressure oil pipe making, due to adding
Heat boiler boiler tube is longer, causes pumping pressure to be far longer than in 1.0MPa, i.e. pressure duct in addition the reason for waste oil flow resistance
Pressure is much larger than 1.0MPa, and because vertical storage tank is connected by high pressure sluice valve with high-pressure oil pipe, when high pressure sluice valve is opened,
Necessarily overflow into a large amount of raw oils in vertical storage tank, with the increase of oil inlet quantity, tied up the original gas compartment of vertical storage tank, from
And the pressure for causing vertical storage tank is stepped up, until pressure is identical with high-pressure duct system pressure in vertical storage tank, just stop
Only toward vertical storage tank oil spilling, when high-pressure duct system pressure is reduced because of certain reason, vertical storage tank is just to system high pressure pipeline
Base feed oil, so as to also function to the effect of stabilisation systemss pressure.When waste lubricant oil regeneration equipment normally runs, due to vertical
Storage tank stores the raw oil consumed needed for the system works 2 hours, and when unexpected power-off occurs in system, pump pressure oil supply system is stopped
Fuel feeding work is stopped, the combustor of heating boiler equally quits work cutoff, because pumping raw oil in pressure duct
Continue to supplement, therefore the pressure in heating furnace pressure duct, flow velocity are inevitable will decline, if inartificial by vertical storage tank
The gate valve being connected with pressure duct is closed, and as early stage have accumulated substantial amounts of normal temperature high voltage raw oil in vertical storage tank, works as height
Pressure loine pressure is slightly decreased, and pressure of the pressure in vertical storage tank higher than pipeline, vertical storage tank just discharge one to pressure duct
Determine raw oil, pressure in vertical storage tank is consistent with the intrinsic pressure amount of overcoming of pressure duct, as pressure duct pressure constantly drops
It is low, it is formed constantly supplementing raw oil to pressure duct by vertical storage tank so that in pressure duct, oil stream is constant, until
Pressure in pressure duct（That is pressure in vertical storage tank）Less than the resistance of pressure duct, just stopped from vertical storage tank toward high-voltage tube
Oil extraction in road.It is simultaneously raw oil that temperature is close to room temperature because of vertical storage tank storage, so also taken away in the process set
A large amount of heat energy of standby middle storage, make device temperature be reduced rapidly, with the reduction of device temperature, also so that the resistance of ducting is entered
One step reduces so that vertical storage tank oil extraction can maintain the longer time, so that equipment is avoided forms dry by device storage heat energy
The situation of coking in pipeline is burnt, causes, and so that equipment is reliably solved because of power failure suddenly, equipment occurs because device stores heat energy
Form dry combustion method, the dangerous situation for causing pipeline coking, blast occurring.
This utility model is rational in infrastructure, performance safety reliability, in waste lubricant oil regeneration production, the unexpected power-off of production line
In the case of, realize quick compensation and save oneself, it is to avoid heat energy stored by production equipment forms dry combustion method and causes pipeline coking, prevents
System overcharge and overload, there is provided system equipment job security and stability.
Description of the drawings
This utility model is further described below in conjunction with accompanying drawing, Fig. 1 illustrates for this utility model front view structure
Figure.
Specific embodiment
The compensation device that a kind of waste lubricant oil regeneration production line power-off is saved oneself, as shown in figure 1, producing in waste lubricant oil regeneration
The check-valves 2 installed on the pressure oil pipe 1 of line it is disposed behind t-joint, an interface of t-joint is by lock under storage tank
Valve 3 is connected with the interface of 4 bottom of vertical storage tank, and another interface of t-joint connects pressure oil export, compressed air hose 5
Import at the top of vertical storage tank 4 is connected to by gate valve 7 on check valve 6, storage tank, pressure gauge is installed at the top of vertical storage tank 4
8.T-joint is set on the compressed air hose 5 between gate valve 7 on check valve 6 and storage tank, and the interface of t-joint connects
Then bypass branch, is installed with high pressure sluice valve 9 in bypass branch.The volume of vertical storage tank 4 is normally to give birth to more than heating boiler
Produce the raw material oil mass consumed by 2 hours.In the compressed air of the 4 interior 0.3-1.0Mpa that prestores of vertical storage tank.
Before system work, under storage tank, gate valve 3 is closed, and vertical storage tank 4 passes through compressed air hose 5, check valve
6th, on storage tank, gate valve 7 is pressed into certain pressure（0.3-1.0MPa）Compressed air, then close storage tank on gate valve 7, now,
Compressed air is sealed up for safekeeping in vertical storage tank 4, when system starts, high-pressure oil flow is entered by pressure oil pipe 1, check-valves 2
Enter in high-pressure oil passage, Jing pressure oil export flows out, and now opens gate valve under storage tank 3, because the pipeline of heating boiler boiler tube hinders
Power（＞ 1.0MPa）, the compressed air in storage tank can't enter pipeline, on the contrary because the pressure of pressure duct is significantly larger than storage tank
Standby pressure, raw oil will be overflowed in vertical storage tank 4 in a large number by gate valve under storage tank 3, be increased over time, when equipment just reaches
Often during running temperature, the boiler tube resistance of heating boiler increases also with the rising of temperature, and it is normal that high-pressure oil passage reaches 5.0MPa
Operating pressure, in vertical storage tank 4, pressure is also increased to 5.0MPa accordingly, and pressure gauge 8 indicates that pressure reaches 5.0MPa, so far stands
Substantial amounts of raw oil is stored in formula storage tank 4.Disappeared as vertical storage tank 4 stores heating boiler and normally produces more than 2 hours
The raw material oil mass of consumption, when system meets with power-off condition suddenly, heating boiler combustor quits work, and pumping system also stopped
Work, pressure oil pipe 1 do not have the supplement of raw oil, and pressure oil outlet pressure, flow velocity constantly will decline（Do not considering vertical storage
During tank 4）, due to the effect of vertical storage tank 4, when declining occurs in pressure oil outlet pressure, subtract with pressurized in vertical storage tank 4
Little, in the presence of the power in the vertical storage tank 4 produced by compressed gas, in vertical storage tank 4, raw oil is by 3 row of gate valve under storage tank
Enter pressure duct, this process is continued for constantly as pressure oil outlet pressure is constantly reduced, in vertical storage tank 4
Pressure≤pressure piping resistance 1.0MPa, just terminate oil extraction.This oil extraction process can at least be maintained 2 and a half hours, while
Because the temperature for being discharged to the oil of pressure duct is in relatively low room temperature temperature so that the heat energy stored in equipment is taken away in a large number, if
Standby temperature is able to quickly fall to less than 150 °C safe temperatures, therefore avoiding causes equipment to be formed because storing heat energy because of power-off
The situation that dry combustion method causes pipeline coking and then explosion danger occurs occurs.
Claims (4)
1. the compensation device that a kind of waste lubricant oil regeneration production line power-off is saved oneself, is characterized in that：In waste lubricant oil regeneration production line
Pressure oil pipe (1) on the check-valves (2) installed it is disposed behind t-joint, an interface of t-joint is by under storage tank
Gate valve (3) is connected with the interface of vertical storage tank (4) bottom, and another interface of t-joint connects pressure oil export, compression
Air hose (5) is connected to the import at the top of vertical storage tank (4) by gate valve (7) on check valve (6), storage tank, in vertical storage tank (4)
Top is installed with pressure gauge (8).
2. the compensation device that waste lubricant oil regeneration production line power-off according to claim 1 is saved oneself, is characterized in that：Positioned at list
T-joint, the interface connection of t-joint are set on the compressed air hose (5) on valve (6) and storage tank between gate valve (7)
Bypass branch, high pressure sluice valve (9) is installed in bypass branch.
3. the compensation device that waste lubricant oil regeneration production line power-off according to claim 1 is saved oneself, is characterized in that：Vertical storage
The volume of tank (4) is by more than the heating boiler raw material oil mass that normally 2 hours of production are consumed.
4. the compensation device that waste lubricant oil regeneration production line power-off according to claim 1 is saved oneself, is characterized in that：Vertical
The compressed air of the interior 0.3-1.0Mpa that prestores of storage tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060863.9U CN206069807U (en) | 2016-09-19 | 2016-09-19 | The compensation device that waste lubricant oil regeneration production line power-off is saved oneself |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621060863.9U CN206069807U (en) | 2016-09-19 | 2016-09-19 | The compensation device that waste lubricant oil regeneration production line power-off is saved oneself |
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| Publication Number | Publication Date |
|---|---|
| CN206069807U true CN206069807U (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621060863.9U Active CN206069807U (en) | 2016-09-19 | 2016-09-19 | The compensation device that waste lubricant oil regeneration production line power-off is saved oneself |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106566648A (en) * | 2016-09-19 | 2017-04-19 | 新疆福克油品股份有限公司 | Compensation device for power outage self-saving of waste lubricating oil regeneration production line |
-
2016
- 2016-09-19 CN CN201621060863.9U patent/CN206069807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106566648A (en) * | 2016-09-19 | 2017-04-19 | 新疆福克油品股份有限公司 | Compensation device for power outage self-saving of waste lubricating oil regeneration production line |
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