CN107954099A - Storage suitable for high viscosity oily sludge feeds skid structure - Google Patents
Storage suitable for high viscosity oily sludge feeds skid structure Download PDFInfo
- Publication number
- CN107954099A CN107954099A CN201711397423.1A CN201711397423A CN107954099A CN 107954099 A CN107954099 A CN 107954099A CN 201711397423 A CN201711397423 A CN 201711397423A CN 107954099 A CN107954099 A CN 107954099A
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- Prior art keywords
- intermediate relay
- dynamic circuit
- switch
- coils
- start dynamic
- Prior art date
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- 239000010802 sludge Substances 0.000 title claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of storage suitable for high viscosity oily sludge to feed skid structure, including grid, steam companions, hollow shaft stirrer, suspension type screw pump, steam blast pipe, storehouse body, warehouse lid, power control cabinet；The storehouse body is a container, warehouse lid is installed on the upper end of storehouse body, grid is detachably arranged in storehouse body internal upper part, in storehouse, at least one hollow shaft stirrer is installed at the middle part of body, the outlet at bottom of storehouse body is connected with the entrance of suspension type screw pump, steam blast pipe is arranged in by warehouse lid, steam companions is coiled in the outer wall of storehouse body, steam is connected with hollow shaft and steam blast pipe in steam companions, hollow shaft stirrer, hollow shaft stirrer and suspension type screw pump are electrically connected with power control cabinet.The present invention realizes the storage and smoothly charging of high viscosity greasy filth, and the conveniently moving of overall feed system, ensures that charging is stablized, has important application value.
Description
Technical field
The present invention relates to a kind of storage suitable for high viscosity oily sludge to feed skid structure.
Background technology
Process of oil production can produce substantial amounts of greasy filth.Greasy filth is handled using burning method, can thoroughly destroy greasy filth
In harmful substance, recycle greasy filth in calorific value, greasy filth volume is reduced to minimum, processing speed is fast.But highly viscous oil
Mud mobility is poor, removes impurity difficulty, is easily bonded on bulkhead, it is difficult to realizes the purpose burned into stove.
Due to oil-sludge treatment currently not yet can large-scale promotion technology, various regions greasy filth nature difference is larger, viscous to height
The greasy filth charging research of degree is also less.It is higher to the requirement on flexibility of device and gas industries account for that soil is more.
The content of the invention
The present invention be directed to the higher greasy filth of viscosity, and often there are heavy oil in the storage fill process for entering stove burning
A kind of the problems such as mud is sticked together in bulkhead, and poor fluidity causes difficult feed, there is provided storage suitable for high viscosity oily sludge
Skid structure is fed, the storage and smoothly charging of high viscosity greasy filth, and the conveniently moving of overall feed system is realized, ensures charging
Stablize, there is important application value.
The technical proposal for solving the technical problem of the invention is as follows：A kind of storage suitable for high viscosity oily sludge
Feed skid structure, including grid, steam companions, hollow shaft stirrer, suspension type screw pump, steam blast pipe, storehouse body,
Warehouse lid, power control cabinet；The storehouse body is a container, and warehouse lid is installed on the upper end of storehouse body, and grid is detachably arranged in storehouse sheet
Internal top, in storehouse, at least one hollow shaft stirrer, outlet at bottom and the suspension type screw rod of storehouse body are installed in the middle part of body
The entrance of pump is connected, and steam blast pipe is arranged in by warehouse lid, and steam companions is coiled in the outer wall of storehouse body, steam tracing
Steam is connected with pipe, the hollow shaft in hollow shaft stirrer and steam blast pipe, hollow shaft stirrer and suspension type screw pump are equal
It is electrically connected with power control cabinet.
Preferably, be provided with discharging carriage apparatus at the outlet at bottom of the storehouse body, discharging carriage apparatus with it is automatically controlled
Cabinet is electrically connected.
Preferably, the pushing direction of the discharging carriage apparatus is vertical with the Way in of suspension type screw pump.
Preferably, being provided with thermometer in storehouse body lower end side, thermometer band temperature control damper, surpasses in temperature
Alarm is sent when going out bound.
Preferably, further including level-sensing device, level-sensing device is installed on by warehouse lid, and alarm is sent when material position exceeds lower limit.
Preferably, the power control cabinet includes knife switch QM1-QM3, intermediate relay KM1, electrothermal relay FR1, frequency conversion
Device UF1-UF2, start dynamic circuit connector switch SB1, start dynamic circuit connector switch SB3, start dynamic circuit connector switch SB5, start dynamic circuit connector switch SB7, open
Dynamic dynamic circuit breaker switch SB2, start dynamic circuit breaker switch SB4, start dynamic circuit breaker switch SB6, start dynamic circuit breaker switch SB8, start dynamic circuit connector switch
SB9, start dynamic circuit breaker switch SB10, intermediate relay KA1-KA7, indicator light HL1-HL7, the scram button SB11 with self-locking；
Knife switch QM1, intermediate relay KM1, electrothermal relay FR1 and the driving motor of discharging carriage apparatus are sequentially connected in series
After access three-phase alternating current；
Knife switch QM2, frequency converter UF1, the motor of hollow shaft stirrer access three-phase alternating current after being sequentially connected in series；
Knife switch QM3, frequency converter UF2, the motor of suspension type screw pump access three-phase alternating current after being sequentially connected in series；
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB1, start dynamic circuit breaker switch SB2, intermediate relay KM1 lines
Two-phase alternating current is accessed after circle, electrothermal relay FR1 series connection, starts dynamic circuit connector switch SB1 and intermediate relay KM1 normally open contacts simultaneously
Connection, intermediate relay KM1 coils are in parallel with indicator light HL1；
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB3, start dynamic circuit breaker switch SB4, intermediate relay KA1 lines
Two-phase alternating current is accessed after circle series connection, starts dynamic circuit connector switch SB3 and intermediate relay KA1 normally open contacts is in parallel；Intermediate relay
KA1 coils are in parallel with indicator light HL2；
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB5, start dynamic circuit breaker switch SB6, intermediate relay KA2 lines
Two-phase alternating current is accessed after circle series connection, starts dynamic circuit connector switch SB5 and intermediate relay KA2 normally open contacts is in parallel, intermediate relay
KA2 coils are in parallel with indicator light HL3；
It is normally closed tactile to start dynamic circuit connector switch SB7, startup dynamic circuit breaker switch SB8, intermediate relay KA3 coils, intermediate relay KA5
Two-phase alternating current is accessed after head, the series connection of intermediate relay KA4 coils, startup dynamic circuit connector switch SB7 and intermediate relay KA4 is normally opened to be touched
Head is in parallel, and intermediate relay KA3 coils are in parallel with indicator light HL4, and intermediate relay KA4 coils are in parallel with indicator light HL5；
It is normally closed to start dynamic circuit connector switch SB9, startup dynamic circuit breaker switch SB10, intermediate relay KA5 coils, intermediate relay KA3
Two-phase alternating current is accessed after contact, the series connection of intermediate relay KA6 coils, it is normally opened to start dynamic circuit connector switch SB9 and intermediate relay KA6
Contact is in parallel, and intermediate relay KA5 coils are in parallel with indicator light HL6, intermediate relay KA6 coils with indicator light HL7 phases simultaneously
Connection；
Scram button SB11 with self-locking, access two-phase alternating current, intermediate relay after the series connection of intermediate relay KA7 coils
Two coils from parallel connection of coils of KA6 coils.
Preferably, the suspension type screw pump uses shaftless screw pump.
Beneficial effects of the present invention are as follows：Greasy filth to be treated is transported on silo roof grid by a upper process, profit
Impurity is removed with grid, inlet steam injection can help the greasy filth on grid smoothly to fall, steam tracing and hollow shaft on the outside of storehouse
Heating function can be achieved at the same time in steam in blender, gives high viscosity greasy filth heating and viscosity reducing, while the stirring of hollow shaft stirrer is made
With the mobility that can increase greasy filth.The big opening of balladeur train and orlop can make the smooth blanking of greasy filth after processing, and suspension type screw rod
Pump use shaftless screw, is enable by king bolt and engraved structure during greasy filth smoothly enters and pump, so that smooth delivery of power is to burner hearth
It is interior.
Brief description of the drawings
Fig. 1 is the front view of the skid structure of the present invention；
Fig. 2 is the top view of the skid structure of the present invention；
Fig. 3 is a schematic diagram of the field control cabinet of the present invention；
Fig. 4 is the secondary principle figure of the field control cabinet of the present invention；
In figure, thermometer 1, level-sensing device 2, grid 3, steam companions 4, hollow shaft stirrer 5, suspension type screw pump 6, steaming
Vapour injection tube 7, storehouse body 8, warehouse lid 9, discharging carriage apparatus 10, power control cabinet 11.
Embodiment
With reference to embodiment and attached drawing, the present invention is described further.
As depicted in figs. 1 and 2, a kind of storage suitable for high viscosity oily sludge provided by the invention feeds skid knot
Structure, including thermometer 1, level-sensing device 2, grid 3, steam companions 4, hollow shaft stirrer 5, suspension type screw pump 6, steam blast
Pipe 7, storehouse body 8, warehouse lid 9, discharging carriage apparatus 10, power control cabinet 11；The storehouse body 8 is a container, its monnolithic case is length
Square, warehouse lid 9 is installed on the upper end of storehouse body 8, and grid 3 is detachably arranged in 8 internal upper part of storehouse body, in storehouse body 8
At least one hollow shaft stirrer 5 is installed in portion, and the entrance of the outlet at bottom of storehouse body 8 directly with suspension type screw pump 6 is connected,
The outlet of suspension type screw pump 6 is exposed at the outside of storehouse body 8, easy to the connection of outlet conduit.Steam blast pipe 7 is arranged in warehouse lid
By in the of 9, steam companions 4 is coiled in the outer wall of storehouse body 8, steam companions 4, the hollow shaft in hollow shaft stirrer 5 and steam
Steam is connected with injection tube 7, the leading portion of steam blast pipe 7 is hose, and outlet is arranged on by warehouse lid 9.
Discharging carriage apparatus 10 is provided with the outlet at bottom of the storehouse body 8, further, the discharging carriage apparatus
10 pushing direction is vertical with the Way in of suspension type screw pump 6.In storehouse, 8 lower end side of body is provided with thermometer 1, can be with
Using wear-resisting thermal resistance thermometer, the present embodiment thermometer 1 selects KZLTD models, but not limited to this, its band temperature control tune
Device is saved, alarm is sent when temperature exceeds the bound of setting value, reminds and closes or open steam valve, for controlling oil
The drop temperature of mud.Level-sensing device 2 is installed on by warehouse lid 9, and level-sensing device 2 can use integral ultrasonic solution/level meter, but be not limited to
This, alarm can be sent when the material position of greasy filth exceeds bound in storehouse, remind charging, reserves in the storehouse for controlling greasy filth.This
Embodiment suspension type screw pump 6 uses shaftless screw pump.
As shown in Figure 3 and Figure 4, the power control cabinet 11 includes knife switch QM1-QM3, intermediate relay KM1, electrothermal relay
FR1, frequency converter UF1-UF2, startup dynamic circuit connector switch SB1, startup dynamic circuit connector switch SB3, startup dynamic circuit connector switchs SB5, startup dynamic circuit connector is opened
Pass SB7, start dynamic circuit connector switch SB9, start dynamic circuit breaker switch SB2, startup dynamic circuit breaker switch SB4, start dynamic circuit breaker switch SB6, start and move
Disconnect and close SB8, start dynamic circuit breaker switch SB10, intermediate relay KA1-KA7, indicator light HL1-HL7, the scram button with self-locking
SB11；
Knife switch QM1, intermediate relay KM1, electrothermal relay FR1 and the driving motor of discharging carriage apparatus 10 are gone here and there successively
Three-phase alternating current is accessed after connection；
Knife switch QM2, frequency converter UF1, the motor of hollow shaft stirrer 5 access three-phase alternating current after being sequentially connected in series；
Knife switch QM3, frequency converter UF2, the motor of suspension type screw pump 6 access three-phase alternating current after being sequentially connected in series；
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB1, start dynamic circuit breaker switch SB2, intermediate relay KM1 lines
Two-phase alternating current is accessed after circle, electrothermal relay FR1 series connection, starts dynamic circuit connector switch SB1 and intermediate relay KM1 normally open contacts simultaneously
Connection, intermediate relay KM1 coils are in parallel with indicator light HL1；The circuit of the part is connected in control discharging carriage apparatus 10
Driving motor start and stop.
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB3, start dynamic circuit breaker switch SB4, intermediate relay KA1 lines
Two-phase alternating current is accessed after circle series connection, starts dynamic circuit connector switch SB3 and intermediate relay KA1 normally open contacts is in parallel；Intermediate relay
KA1 coils are in parallel with indicator light HL2；The circuit of the part is connected to the start and stop of control hollow shaft stirrer 5.
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB5, start dynamic circuit breaker switch SB6, intermediate relay KA2 lines
Two-phase alternating current is accessed after circle series connection, starts dynamic circuit connector switch SB5 and intermediate relay KA2 normally open contacts is in parallel, intermediate relay
KA2 coils are in parallel with indicator light HL3；The circuit of the part is connected to the start and stop of control suspension type screw pump 6.
It is normally closed tactile to start dynamic circuit connector switch SB7, startup dynamic circuit breaker switch SB8, intermediate relay KA3 coils, intermediate relay KA5
Two-phase alternating current is accessed after head, the series connection of intermediate relay KA4 coils, startup dynamic circuit connector switch SB7 and intermediate relay KA4 is normally opened to be touched
Head is in parallel, and intermediate relay KA3 coils are in parallel with indicator light HL4, and intermediate relay KA4 coils are in parallel with indicator light HL5；
The balladeur train that the circuit of the part is connected in control discharging carriage apparatus 10 is in the state of " drawing ", while prevents balladeur train from entering
The state of " stretching ".
It is normally closed to start dynamic circuit connector switch SB9, startup dynamic circuit breaker switch SB10, intermediate relay KA5 coils, intermediate relay KA3
Two-phase alternating current is accessed after contact, the series connection of intermediate relay KA6 coils, it is normally opened to start dynamic circuit connector switch SB9 and intermediate relay KA6
Contact is in parallel, and intermediate relay KA5 coils are in parallel with indicator light HL6, intermediate relay KA6 coils with indicator light HL7 phases simultaneously
Connection；The balladeur train that the circuit of the part is connected in control discharging carriage apparatus 10 is in the state of " stretching ", while prevents balladeur train
Into the state of " drawing ".
Scram button SB11 with self-locking, access two-phase alternating current, intermediate relay after the series connection of intermediate relay KA7 coils
KA6 coils are connected to emergency stop with two coils from parallel connection of coils, the circuit of the part
The course of work of the present invention is as follows：
Warehouse lid 9 passes through the steam on the side of warehouse lid 9 by being opened manually rear, it is necessary to the greasy filth of processing is by being transported on grid 3
Injection tube 7 is directly blown the greasy filth on grid 3, helps the greasy filth on grid 3 smoothly to fall, while remove impurity.When
Steam blast effect is poor when causing the grid 3 to block, and grid 3 can be removed replacement.
Greasy filth into after putting in storage in body 8, warehouse lid 9 by manually shutting, the outside of storehouse body 8 steam companions 4 and in
Steam is passed through in the hollow shaft stirrer 5 in portion, the viscosity of high viscosity oily sludge is reduced by heating, while is stirred by hollow shaft
Mix the mobility of the stirring action increase greasy filth of device 5.Thermometer 1 can be used for the temperature of greasy filth in measure storehouse, when greasy filth temperature surpasses
Alarm is sent when going out setting value, reminds and closes or open steam valve, for controlling the drop temperature of greasy filth.
The length of the feed inlet of suspension type screw pump 6 is consistent with the length of storehouse body 8, the outlet of 8 bottom of storehouse body and spiral shell
Bar pumps 6 feed inlets and directly connects, and reduces middle transition section as far as possible, prevents the blocking of greasy filth.Discharging carriage apparatus 10 and suspension
6 feed inlet of formula screw pump is vertical, and more effectively greasy filth can be pushed into screw pump feed inlet.And suspension type screw pump 6 uses nothing
Axis is spiral, greasy filth is smoothly entered in pump by king bolt and engraved structure, so that smooth delivery of power is in burner hearth.Level-sensing device
1 can be used for the storage capacity of greasy filth in measure storehouse, and alarm is sent when greasy filth storage is very few in storehouse, remind charging in time.
During operation, knife switch QM1 is opened, the coil energization for starting dynamic circuit connector switch SB1, intermediate relay KM1 is pressed, inhales
Close normally opened contact KM1, the electric motor starting of hydraulic station；Press and start dynamic circuit breaker switch SB2, circuit disconnects, and the motor of hydraulic station stops.
Knife switch QM2 is opened, presses and starts dynamic circuit connector switch SB3, frequency converter UF1 energization, the motor of hollow shaft stirrer
Start, rotating speed is adjusted by frequency converter；Press and start dynamic circuit breaker switch SB4, circuit disconnects, and the motor of hollow shaft stirrer stops.
Knife switch QM3 is opened, presses and starts dynamic circuit connector switch SB5, frequency converter UF2 energization, the motor of suspension type screw pump
Start, rotating speed is adjusted by frequency converter；Press and start dynamic circuit breaker switch SB6, circuit disconnects, and the motor of suspension type screw pump stops.
The coil energization for starting dynamic circuit connector switch SB7, intermediate relay KA3 and KA4 is pressed, is attracted normally opened contact KA4, circuit
It is powered, middle balladeur train is in the state of " drawing ".Normally-closed contact KA3 is disconnected at the same time, prevents balladeur train from entering the state of " stretching ".Press and open
Dynamic dynamic circuit breaker switch SB8, then circuit disconnection, balladeur train stop the action of " drawing ".
The coil energization for starting dynamic circuit connector switch SB9, intermediate relay KA5 and KA6 is pressed, is attracted normally opened contact KA6, circuit
It is powered, middle balladeur train is in the state of " stretching ".Normally-closed contact KA5 is disconnected at the same time, prevents balladeur train from entering the state of " drawing ".Press and open
Dynamic dynamic circuit breaker switch SB10, then circuit disconnection, balladeur train stop the action of " stretching ".
In case of emergency, by the scram button SB11 of lower band self-locking, the coil of intermediate relay KA7, normally-closed contact
KA7 is disconnected, and the circuit of discharging carriage apparatus 10, hollow shaft stirrer 5 and suspension type screw pump 6 disconnects, stopping action.
Claims (7)
1. a kind of storage suitable for high viscosity oily sludge feeds skid structure, it is characterised in that including grid (3), steam
Heat tracing pipe (4), hollow shaft stirrer (5), suspension type screw pump (6), steam blast pipe (7), storehouse body (8), warehouse lid (9), electricity
Control cabinet (11) etc.；The storehouse body (8) is a container, and warehouse lid (9) is installed on the upper end of storehouse body (8), and grid (3) is dismountable
Installed in storehouse body (8) internal upper part, in storehouse, at least one hollow shaft stirrer (5), storehouse body (8) are installed in the middle part of body (8)
Outlet at bottom be connected with the entrance of suspension type screw pump (6), it is other that steam blast pipe (7) is arranged in warehouse lid (9), steam tracing
Pipe (4) is coiled in the outer wall of storehouse body (8), steam companions (4), the hollow shaft in hollow shaft stirrer (5) and steam blast
Steam is connected with pipe (7), hollow shaft stirrer (5) and suspension type screw pump (6) are electrically connected with power control cabinet (11).
2. a kind of storage suitable for high viscosity oily sludge according to claim 1 feeds skid structure, its feature exists
In being provided with discharging carriage apparatus (10), discharging carriage apparatus (10) and power control cabinet at the outlet at bottom of the storehouse body (8)
(11) it is electrically connected.
3. a kind of storage suitable for high viscosity oily sludge according to claim 2 feeds skid structure, its feature exists
In the pushing direction of the discharging carriage apparatus (10) is vertical with the Way in of suspension type screw pump (6).
4. a kind of storage suitable for high viscosity oily sludge according to Claims 2 or 3 feeds skid structure, its feature
It is, in storehouse, body (8) lower end side is provided with thermometer (1), and thermometer (1) band temperature control damper, exceeds in temperature
Alarm is sent during bound.
5. a kind of storage suitable for high viscosity oily sludge according to claim 4 feeds skid structure, its feature exists
In further including level-sensing device (2), it is other that level-sensing device (2) is installed on warehouse lid (9), and alarm is sent when material position exceeds lower limit.
6. a kind of storage suitable for high viscosity oily sludge according to claim 2 feeds skid structure, its feature exists
In, the power control cabinet (11) include knife switch QM1-QM3, intermediate relay KM1, electrothermal relay FR1, frequency converter UF1-UF2,
Start dynamic circuit connector switch SB1, start dynamic circuit connector switch SB3, start dynamic circuit connector switch SB5, start dynamic circuit connector switch SB7, start dynamic circuit breaker switch
SB2, start dynamic circuit breaker switch SB4, start dynamic circuit breaker switch SB6, start dynamic circuit breaker switch SB8, start dynamic circuit connector switch SB9, start dynamic circuit breaker
Switch SB10, intermediate relay KA1-KA7, indicator light HL1-HL7, the scram button SB11 with self-locking；
Knife switch QM1, intermediate relay KM1, electrothermal relay FR1 and the driving motor of discharging carriage apparatus (10) are sequentially connected in series
After access three-phase alternating current；
Knife switch QM2, frequency converter UF1, the motor of hollow shaft stirrer (5) access three-phase alternating current after being sequentially connected in series；
Knife switch QM3, frequency converter UF2, the motor of suspension type screw pump (6) access three-phase alternating current after being sequentially connected in series；
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB1, start dynamic circuit breaker switch SB2, intermediate relay KM1 coils,
Two-phase alternating current is accessed after electrothermal relay FR1 series connection, starts dynamic circuit connector switch SB1 and intermediate relay KM1 normally open contacts is in parallel, in
Between relay KM1 coils it is in parallel with indicator light HL1；
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB3, start dynamic circuit breaker switch SB4, intermediate relay KA1 coil strings
Two-phase alternating current is accessed after connection, starts dynamic circuit connector switch SB3 and intermediate relay KA1 normally open contacts is in parallel；Intermediate relay KA1 lines
Circle is in parallel with indicator light HL2；
Intermediate relay KA7 normally closed interlocks, start dynamic circuit connector switch SB5, start dynamic circuit breaker switch SB6, intermediate relay KA2 coil strings
Two-phase alternating current is accessed after connection, starts dynamic circuit connector switch SB5 and intermediate relay KA2 normally open contacts is in parallel, intermediate relay KA2 lines
Circle is in parallel with indicator light HL3；
Start dynamic circuit connector switch SB7, start dynamic circuit breaker switch SB8, intermediate relay KA3 coils, intermediate relay KA5 normally closed interlocks,
Two-phase alternating current is accessed after the series connection of intermediate relay KA4 coils, starts dynamic circuit connector switch SB7 and intermediate relay KA4 normally open contacts
Parallel connection, intermediate relay KA3 coils are in parallel with indicator light HL4, and intermediate relay KA4 coils are in parallel with indicator light HL5；
Start dynamic circuit connector switch SB9, start dynamic circuit breaker switch SB10, intermediate relay KA5 coils, intermediate relay KA3 normally closed interlocks,
Two-phase alternating current is accessed after the series connection of intermediate relay KA6 coils, starts dynamic circuit connector switch SB9 and intermediate relay KA6 normally open contacts
Parallel connection, intermediate relay KA5 coils are in parallel with indicator light HL6, and intermediate relay KA6 coils are in parallel with indicator light HL7；
Scram button SB11 with self-locking, access two-phase alternating current, intermediate relay KA6 after the series connection of intermediate relay KA7 coils
Two coils from parallel connection of coils of coil.
7. a kind of storage suitable for high viscosity oily sludge according to claim 1 feeds skid structure, its feature exists
In the suspension type screw pump (6) uses shaftless screw pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397423.1A CN107954099A (en) | 2017-12-21 | 2017-12-21 | Storage suitable for high viscosity oily sludge feeds skid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397423.1A CN107954099A (en) | 2017-12-21 | 2017-12-21 | Storage suitable for high viscosity oily sludge feeds skid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107954099A true CN107954099A (en) | 2018-04-24 |
Family
ID=61956844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711397423.1A Pending CN107954099A (en) | 2017-12-21 | 2017-12-21 | Storage suitable for high viscosity oily sludge feeds skid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107954099A (en) |
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| CN207748336U (en) * | 2017-12-21 | 2018-08-21 | 浙江物华天宝能源环保有限公司 | A kind of storage suitable for high viscosity oily sludge feeds skid structure |
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