CN207493248U - Waste mineral oil handles fractionating column - Google Patents
Waste mineral oil handles fractionating column Download PDFInfo
- Publication number
- CN207493248U CN207493248U CN201721418044.1U CN201721418044U CN207493248U CN 207493248 U CN207493248 U CN 207493248U CN 201721418044 U CN201721418044 U CN 201721418044U CN 207493248 U CN207493248 U CN 207493248U
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- CN
- China
- Prior art keywords
- liquid level
- oil
- interface tube
- level interface
- spill pipe
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- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of waste mineral oils to handle fractionating column, it is fractionated on the outer wall of tower body and is provided with and the upper liquid level interface tube of oil sump and lower liquid level interface tube, several spout holes are provided on oil trap inner wall, and it is correspondingly arranged on oil spill pipe with each spout hole, overflow inlet connects spout hole, upper liquid level interface tube is higher than the overflow inlet of oil spill pipe, lower liquid level interface tube is less than the overflow inlet of oil spill pipe, overflow of the lower liquid level interface tube higher than oil spill pipe exports, flowline is connected with lower liquid level interface tube, liquid level gauge is provided in liquid level tube, flow control valve is provided at overflow inlet, liquid level gauge, flow control valve is connect with controller.The beneficial effects of the utility model are：It eliminates and pumps this road circulation technology, it is easy to operate, it solves the problems, such as tradition pumping process reflows low precision, reduces power cost and operation difficulty, regurgitant volume can be accurately controlled, play full-automatic internal liquid and automatically control, improve work efficiency.
Description
Technical field
The utility model is related to a kind of waste mineral oil processing unit more particularly to a kind of waste mineral oil processing fractionating columns.
Background technology
Waste mineral oil processing fractionating column is the key equipment of waste mineral oil processing, and original waste mineral oil processing fractionating column returns
Stream is by reflux pump, and uninterrupted pumping flows back, and tradition pumping process reflows low precision, power cost height and operation difficulty are big,
Regurgitant volume, working efficiency bottom can not be accurately controlled.
Utility model content
Technical problem to be solved in the utility model is：A kind of waste mineral oil processing fractionating column is provided, is changed in liquid level
Reflux, is flowed back by Liquid level, is eliminated and is pumped this road circulation technology, easy to operate, solves tradition pumping process reflows essence
The problem of degree difference, power cost and operation difficulty are reduced, regurgitant volume can be accurately controlled, improved work efficiency.
The utility model is solves the problems, such as that used technical solution set forth above is：
A kind of waste mineral oil handles fractionating column, oil trap 2 and distribution including fractionation tower body 1 and in fractionation tower body 1
Device 11, distributor 11 are located at the lower section of oil trap 2, further include liquid level interface tube 3, lower liquid level interface tube 4, flowline 5, oil spilling
Pipe 6, liquid level tube 7, liquid level gauge 8, flow control valve 9 and controller 10 are fractionated on the outer wall of tower body 1 and are provided with and connect with oil trap 2
Logical upper liquid level interface tube 3 and lower liquid level interface tube 4, upper liquid level interface tube 3 and lower liquid level interface tube 4 respectively with liquid level tube 7
Top and bottom connect, and several spout holes are provided with, and be correspondingly arranged on oil spill pipe 6 with each spout hole on 2 inner wall of oil trap,
The upper end setting overflow inlet of oil spill pipe 6, the lower end setting overflow of oil spill pipe 6 export, and overflow inlet connection spout hole, overflow goes out
Mouth is set to 11 top of distributor, and upper liquid level interface tube 3 is higher than the overflow inlet of oil spill pipe 6, and lower liquid level interface tube 4 is less than oil spilling
The overflow inlet of pipe 6, overflow of the lower liquid level interface tube 4 higher than oil spill pipe 6 export, and flowline 5 is connected with lower liquid level interface tube 4
It is logical, and overflow of the flowline 5 less than oil spill pipe 6 exports, and is provided with liquid level gauge 8 in liquid level tube 7, flow is provided at overflow inlet
Regulating valve 9, liquid level gauge 8 and the signal input part of controller 10 are electrically connected, and flow control valve 9 and the signal of controller 10 export
End is electrically connected.
The upper liquid level interface tube 3 is connected by connecting branch A13 with liquid level tube top, and upper liquid level interface tube 3 passes through
Connecting branch B14 is connected with liquid level tube lower part.
The oil trap 2 includes angle bar, main box and oil sump tank, and main box top setting angle bar, main box lower part is set
Oil sump tank, oil sump tank and lower liquid level tube orifice are put, ensures the fastness of device, facilitates liquids recovery.
The oil spill pipe 6 is L-type oil spill pipe, and material is stainless steel tube.
Temperature detection mouth 12 is provided on the outer wall of the fractionation tower body 1, temperature detection mouth 12 is located at oil trap 2 with dividing
Between cloth device 11, withdrawing fluid temperature in oil trap is detected in time, prevents exception.
The distributor 11, withdrawing fluid is uniformly distributed by oil spill pipe in time.
The operation principle of the utility model：It is changed to flow back in liquid level, be flowed back by Liquid level, liquid level gauge and controller
Signal input part is electrically connected, and the signal output end of flow control valve and controller is electrically connected, and according to height of liquid level, passes through control
Device processed controls flow-rate adjustment valve opening, adjusts regurgitant volume in time, conveys oil trap internal reflux liquid in time, liquid level is high, aperture
Greatly, liquid level is low, and aperture is small, sets flowline, and extra oil body is extracted out in time according to the external pump of height of liquid level.
The beneficial effects of the utility model are：It eliminates and pumps this road circulation technology, it is easy to operate, solve tradition pumping
The problem of process reflows low precision, power cost and operation difficulty are reduced, regurgitant volume can be accurately controlled, play full-automatic inside
Liquid automatically controls, and improves work efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Wherein, 1- is fractionated tower body, 2- oil traps, the upper liquid level interface tubes of 3-, liquid level interface tube under 4-, 5- flowlines, and 6- overflows
Oil pipe, 7- liquid level tubes, 8- liquid level gauges, 9- flow control valves, 10- controllers, 11- distributors, 12- temperature detection mouths, 13- branch pipes
A, 14- branch pipe B.
Specific embodiment
The embodiment of the utility model is further illustrated below in conjunction with the accompanying drawings.
With reference to Fig. 1, a kind of waste mineral oil processing fractionating column described in present embodiment, including fractionation tower body 1 and position
It is located at the lower section of oil trap 2 in the oil trap 2 in fractionation tower body 1 and distributor 11, distributor 11, further includes liquid level interface tube
3rd, lower liquid level interface tube 4, flowline 5, oil spill pipe 6, liquid level tube 7, liquid level gauge 8, flow control valve 9 and controller 10, fractionating column
The upper liquid level interface tube 3 connected with oil trap 2 and lower liquid level interface tube 4, upper 3 He of liquid level interface tube are provided on the outer wall of body 1
Lower 4 top and bottom respectively with liquid level tube 7 of liquid level interface tube connect, and are provided with several spout holes on 2 inner wall of oil trap, and with
Each spout hole is correspondingly arranged on oil spill pipe 6, the upper end setting overflow inlet of oil spill pipe 6, and the lower end setting overflow of oil spill pipe 6 goes out
Mouthful, overflow inlet connection spout hole, overflow outlet is set to 11 top of distributor, and upper liquid level interface tube 3 overflows higher than oil spill pipe 6
Inflow entrance, lower liquid level interface tube 4 are less than the overflow inlet of oil spill pipe 6, and overflow of the lower liquid level interface tube 4 higher than oil spill pipe 6 exports,
Flowline 5 is connected with lower liquid level interface tube 4, and overflow of the flowline 5 less than oil spill pipe 6 exports, and liquid is provided in liquid level tube 7
Position counts 8, and flow control valve 9 is provided at overflow inlet, and liquid level gauge 8 and the signal input part of controller 10 are electrically connected, flow
Regulating valve 9 and the signal output end of controller 10 are electrically connected.
The oil trap 2 includes angle bar, main box and oil sump tank, and main box top setting angle bar, main box lower part is set
Oil sump tank, oil sump tank and lower liquid level tube orifice are put, ensures the fastness of device, facilitates liquids recovery.
The oil spill pipe 6 is L-type oil spill pipe, and material is stainless steel tube.
Temperature detection mouth 12 is provided on the outer wall of the fractionation tower body 1, temperature detection mouth 12 is located at oil trap 2 with dividing
Between cloth device 11, withdrawing fluid temperature in oil trap is detected in time, prevents exception.
The distributor 11, withdrawing fluid is uniformly distributed by oil spill pipe in time.
The operation principle of present embodiment：It is changed to flow back in liquid level, be flowed back by Liquid level, liquid level gauge and control
The signal input part of device is electrically connected, and the signal output end of flow control valve and controller is electrically connected, and according to height of liquid level, is led to
Controller control flow-rate adjustment valve opening to be crossed, adjusts regurgitant volume in time, conveys oil trap internal reflux liquid in time, liquid level is high,
Aperture is big, and liquid level is low, and aperture is small, sets flowline, and extra oil body is extracted out in time according to the external pump of height of liquid level.
The advantageous effect of present embodiment is：It eliminates and pumps this road circulation technology, it is easy to operate, solve tradition
The problem of pumping technology reflux low precision, power cost and operation difficulty are reduced, regurgitant volume can be accurately controlled, played full-automatic
Internal liquid automatically controls, and improves work efficiency.
Specific embodiment of the utility model does not form the limitation to the utility model, every phase using the utility model
It is within the protection scope of the present utility model like structure and variation.
Claims (4)
1. a kind of waste mineral oil handles fractionating column, oil trap (2) including fractionation tower body (1) and in fractionation tower body (1) and
Distributor (11), distributor (11) is positioned at the lower section of oil trap (2), it is characterised in that：Further include liquid level interface tube (3), under
Liquid level interface tube (4), flowline (5), oil spill pipe (6), liquid level tube (7), liquid level gauge (8), flow control valve (9) and controller
(10), the upper liquid level interface tube (3) connected with oil trap (2) and lower liquid level interface tube are provided on the outer wall of fractionation tower body (1)
(4), the top and bottom of upper liquid level interface tube (3) and lower liquid level interface tube (4) respectively with liquid level tube (7) connect, oil trap (2)
Several spout holes are provided on inner wall, and oil spill pipe (6), the upper end setting of oil spill pipe (6) are correspondingly arranged on each spout hole
Overflow inlet, the lower end setting overflow of oil spill pipe (6) export, and overflow inlet connection spout hole, overflow outlet is set to distributor
(11) top, upper liquid level interface tube (3) is higher than the overflow inlet of oil spill pipe (6), and lower liquid level interface tube (4) is less than oil spill pipe (6)
Overflow inlet, overflow of the lower liquid level interface tube (4) higher than oil spill pipe (6) export, flowline (5) and lower liquid level interface tube (4)
It is connected, and overflow of the flowline (5) less than oil spill pipe (6) exports, and liquid level gauge (8), overflow inlet are provided in liquid level tube (7)
Place is provided with flow control valve (9), and liquid level gauge (8) and the signal input part of controller (10) are electrically connected, flow control valve (9)
It is electrically connected with the signal output end of controller (10).
2. a kind of waste mineral oil processing fractionating column as described in claim 1, it is characterised in that：The oil trap 2 includes angle
Iron, main box and oil sump tank, main box top setting angle bar, main box lower part setting oil sump tank.
3. a kind of waste mineral oil processing fractionating column as described in claim 1, it is characterised in that：The oil spill pipe (6) is L-type
Oil spill pipe, material are stainless steel tube.
4. a kind of waste mineral oil processing fractionating column as described in claim 1, it is characterised in that：The fractionation tower body (1)
Temperature detection mouth (12) is provided on outer wall, temperature detection mouth (12) is examined in time between oil trap (2) and distributor (11)
Withdrawing fluid temperature in oil trap is surveyed, prevents exception.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418044.1U CN207493248U (en) | 2017-10-31 | 2017-10-31 | Waste mineral oil handles fractionating column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418044.1U CN207493248U (en) | 2017-10-31 | 2017-10-31 | Waste mineral oil handles fractionating column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207493248U true CN207493248U (en) | 2018-06-15 |
Family
ID=62502506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721418044.1U Expired - Fee Related CN207493248U (en) | 2017-10-31 | 2017-10-31 | Waste mineral oil handles fractionating column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207493248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470828A (en) * | 2022-03-17 | 2022-05-13 | 重庆化工职业学院 | Filtration distillation equipment for fine chemical organic synthesis |
-
2017
- 2017-10-31 CN CN201721418044.1U patent/CN207493248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470828A (en) * | 2022-03-17 | 2022-05-13 | 重庆化工职业学院 | Filtration distillation equipment for fine chemical organic synthesis |
| CN114470828B (en) * | 2022-03-17 | 2023-07-14 | 重庆化工职业学院 | Filtering distillation equipment for fine chemical organic synthesis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |