A kind of device that grease is automatically separated
Technical field
The utility model is related to filed of daily-use chemical industry, and in particular to a kind of device that grease is automatically separated.
Background technology
Grease highly pressured hydrolysis is one of main technique of oil and fat chemical.The reaction of grease and water is reversible reaction, and water inlet needs
It is slightly excessive.Currently, containing compared with juicy in the croude fatty acids of hydrolysis gained, a part is removed by flash distillation, another part
It is still mixed in croude fatty acids, into crude acid tank.These remaining water, can influence subsequent process, cause tower condition unstable etc.
Situation.
Invention content
To solve the above problems, the utility model proposes a kind of device that grease is automatically separated, reasonable design, structure letter
It is single, it realizes that grease automatically continuously detaches, has saved manually, utilized tangentially-arranged feed inlet so that material in gun barrel
Centrifugal force is generated, water-oil separating is quicker, removes the moisture in aliphatic acid crude acid, and deionized water is done appropriate recycling profit again
With, drop low material consumption, while the steam consumption of follow-up workshop section has been saved, stabilize workshop operation situation.
Technical solutions of the utility model:
A kind of device that grease is automatically separated, it include gun barrel, overflow pipe, flowline, outlet conduit and
Pressure-equalizing pipe;The gun barrel includes tank body, and tank body peripheral surface side is along the tangentially-arranged charging of tank body outer circumference surface
Mouthful, material tangentially enters in tank body along tank wall so that material generates centrifugal force in tank body, to accelerate material grease point
From, feed inlet is connected to hydrolysis crude acid pipeline, and the tank body peripheral surface other side is provided with oil discharge outlet, and oil discharge outlet is connected to flowline,
Tank base is provided with water outlet;The gun barrel side is vertically installed with overflow pipe, and overflow pipe is in inverted u-shaped structure,
According to law of connected vessels, U-shaped structure can realize Auto-drainage, while oil being effectively prevent to be discharged from bottom, one end pipe of overflow pipe
Mouth connection gun barrel tank water outlet, forms linker structure, the overflow pipe other end between overflow pipe and gun barrel
Nozzle connects outlet conduit;Water-oil separating tank top is connected by pressure-equalizing pipe at the top of the overflow pipe;The overflow pipe is high
Degree is less than oil extraction open height.
Transparent sight glasses are additionally provided on the gun barrel tank wall, for observing grease circle in gun barrel
By-passing valve draining is opened in time, water level in gun barrel is made quickly to reduce, is prevented because of grease point when water level is higher in face
Too high from water level in tank, water is discharged from oil discharge outlet.
It is connected to by by-pass line between the nozzle of the overflow pipe both ends, and is provided with by-passing valve on pipeline, normally made
Used time by-passing valve is not opened, be used for edible vegetable oil water separation tank when, emptying use, or by visor observe oil-water interfaces it is higher when, be used for
Appropriate adjustment interface.
It needs to be more than hydrolysis crude acid pipeline in the overflow pipe, outlet conduit and flowline specification, ensures grease
Material in knockout drum can shift in time.
The oil extraction open height is more than overflow pipe height and is less than H, and H is and to reach when being entirely oil in gun barrel
When stable state, gun barrel inner fluid face height.
Further preferably, oil discharge outlet centre position between overflow pipe height and H.
The utility model advantage is reasonable design, simple in structure, realizes that grease automatically continuously detaches, and has saved artificial, profit
With tangentially-arranged feed inlet so that material generates centrifugal force in gun barrel, and water-oil separating is quicker, removes aliphatic acid
Moisture in crude acid, and deionized water is done into appropriate recycling, low material consumption drops, while having saved the steam of follow-up workshop section
Consumption, stabilizes workshop operation situation.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model structural charge mouth connection diagram.
Fig. 3 is the utility model substance flow schematic diagram.
Specific implementation mode
With reference to attached drawing 1-3, a kind of device that grease is automatically separated, it includes gun barrel 01, overflow pipe 02, flowline
Road 03, outlet conduit 04 and pressure-equalizing pipe 06;The gun barrel 01 includes tank body 11,11 peripheral surface side edge of tank body
The tangentially-arranged feed inlet 07 of tank body outer circumference surface, material tangentially enters in tank body 11 along 11 side wall of tank body so that material exists
Tank body 11 generates centrifugal force, to accelerate material water-oil separating, feed inlet 07 to be connected to hydrolysis crude acid pipeline 05,11 periphery of tank body
The face other side is provided with oil discharge outlet 08, and oil discharge outlet 08 is connected to flowline 03, and 11 bottom of tank body is provided with water outlet 09;The oil
01 side of water separation tank is vertically installed with overflow pipe 02, and overflow pipe 02 is in inverted u-shaped structure, according to law of connected vessels, U-shaped structure
It can realize Auto-drainage, while oil being effectively prevent to be discharged from bottom, 02 one end nozzle connection gun barrel tank of overflow pipe goes out
The mouth of a river 09 forms linker structure, the connection water outlet of 02 other end nozzle of overflow pipe between overflow pipe 02 and gun barrel 01
Pipeline 04;02 top of the overflow pipe connects 01 top of gun barrel by pressure-equalizing pipe 06;02 height of the overflow pipe
Less than 08 height of oil discharge outlet.
Transparent sight glasses 12 are additionally provided on 11 side wall of water-oil separating tank, it is oily in gun barrel 01 for observing
Water termination opens the by-passing valve 10 draining, so that water level in gun barrel 01 is quickly reduced, prevent in time when water level is higher
Because water level is too high in gun barrel 01, water is discharged from oil discharge outlet 08.
It is connected to by by-pass line between 02 both ends nozzle of the overflow pipe, and is provided with by-passing valve 10 on pipeline, just
By-passing valve 10 is not opened when being often used, and when for clearing up gun barrel 01, emptying uses, or observes oil-water interfaces by visor 12
When higher, it to be used for appropriate adjustment interface.
It needs to be more than hydrolysis crude acid pipeline 05 in 03 specification of the overflow pipe 02, outlet conduit 04 and flowline,
Ensure that the material in gun barrel 01 can shift in time.
08 height of the oil discharge outlet be more than 02 height of overflow pipe be less than H, H be when in gun barrel 01 be entirely oil, and
And when reaching stable state, 01 inner fluid face height of gun barrel.
Further preferably, the oil discharge outlet 08 is located at centre position between 02 height of overflow pipe and H.
When the utility model is used, the croude fatty acids for hydrolyzing gained are tangentially sent by hydrolysis crude acid pipeline 05 through feed inlet 07
Enter in gun barrel 01, the fast hierarchical under autologous density difference characteristic and centrifugation force effect, lower water enters overflow pipe
02, it with the raising of water level, overflows and flows into outlet conduit 04, upper layer oil flows into flowline as water level is increased from oil discharge outlet 08
03。
The utility model advantage is reasonable design, simple in structure, realizes that grease automatically continuously detaches, and has saved artificial, profit
With tangentially-arranged feed inlet 07 so that material generates centrifugal force in gun barrel 01, and water-oil separating is quicker, goes grease removal
Moisture in fat acid crude acid, and deionized water is done into appropriate recycling, low material consumption drops, while having saved the steaming of follow-up workshop section
The steam consumption stabilizes workshop operation situation.