CN214327642U - Multi-fraction and large-flow distillate oil distribution and receiving device - Google Patents
Multi-fraction and large-flow distillate oil distribution and receiving device Download PDFInfo
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- CN214327642U CN214327642U CN202120105444.7U CN202120105444U CN214327642U CN 214327642 U CN214327642 U CN 214327642U CN 202120105444 U CN202120105444 U CN 202120105444U CN 214327642 U CN214327642 U CN 214327642U
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Abstract
The utility model relates to a multi-fraction and large-flow distillate oil distribution and receiving device, which comprises a distillate oil outlet pipe, an electromagnetic valve, a rotary funnel, a distillate oil drainage pipe, a closed glass cover, a rotary motor, a supporting disk I, a supporting disk II, a supporting disk III, a distillate oil conduit, a distillate oil receiving tank and an electronic scale; the electronic scale is arranged at the bottom of the support disc I, a plurality of distillate oil receiving tanks are uniformly arranged on the support disc I, a distillate oil guide pipe is arranged on each distillate oil receiving tank and is also communicated with a corresponding oil guide hole on the support disc II, a rotating funnel is arranged on the support disc II, and a distillate oil drainage tube is also connected to the rotating funnel; the oil outlet end of the distillate oil delivery pipe corresponds to the rotary funnel. The utility model discloses all distillate oil receiving tank, supporting disk and electronic scale are all motionless, rely on rotatory funnel to rotate, pour into different distillate oil receiving tank with different distillate oil into, can not cause the supporting disk slope, and the operation is safe, and the measurement is accurate, and the error is little.
Description
Technical Field
The utility model belongs to the technical field of petrochemical distillation technology especially relates to distribution receipt and measurement of distillate oil, specifically is a many distillates, large-traffic distillate oil distribution receiving arrangement.
Background
In petrochemical processing, various fractions are typically separated by distillation units for crude oil evaluation or to provide various different fractions of feedstock for downstream processes. The common distillation device comprises an atmospheric distillation device and a vacuum distillation device, and can also be used by combining two sets of devices, namely the atmospheric distillation device and the vacuum distillation device for short. In the laboratory, crude oil evaluation work is usually performed with an atmospheric vacuum distillation unit, or raw materials are supplied for other process tests.
At present, the laboratory uses more atmospheric and vacuum distillation devices, and the distillate oil receiver is mostly in the form of: the glass cover is larger, 3 discs are respectively arranged at the upper part, the middle part and the lower part in the glass cover, and 6-8 circular holes are arranged around the 2 discs at the upper part and the middle part; inserting a 1000 ml (or larger) measuring cylinder into the round hole to serve as a distillate receiver; the disc at the lower part of the glass cover is provided with a rotating shaft which is connected with a motor arranged below the glass cover; the motor rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the disc at the lower part of the glass cover to rotate, and the other two discs are driven to rotate simultaneously, so that the metering cylinder also rotates together, the next empty metering cylinder is aligned with a distillate oil outflow port (the distillate oil outflow port is fixed), and the distillate oil flows into the metering cylinder. The operation was continued until the end of the fractionation experiment. And taking off the glass cover, respectively taking out and weighing each metering cylinder, pouring out the distillate oil product in the metering cylinder, weighing the weight of an empty metering cylinder again, subtracting the weight of the empty metering cylinder from the weight of the oil-filled metering cylinder, calculating the weight of the distillate oil, and sequentially operating to finish the whole distillation experiment.
In the above distillation method, the switching between different metering cylinders of the distillate receiver is completed by the rotation of the motor to drive the integral rotation of the distillate receiver. Therefore, this method has at least 3 disadvantages:
(1) when the metering cylinders are switched, the motor needs to rotate to drive the whole of a distillate receiver (the metering cylinder) to rotate, distillate products which are distilled first flow into different metering cylinders in sequence, and the other part of the metering cylinders which do not flow into the distillate products are empty, so that the gravity of the metering cylinders on the chassis is unbalanced, the chassis inclines, the shaft rod is clamped, the metering cylinders cannot rotate, and the switching of the metering cylinders cannot be completed; particularly, in the case of distillation under reduced pressure, the handling is troublesome.
(2) Even if the chassis of the distillate oil receiver is slightly inclined, the switching of the metering cylinder is not influenced temporarily, but air leakage is caused in the process of reduced pressure distillation, and the distillation precision is influenced;
(3) during metering, a small amount of distillate oil remains in the metering cylinder, which causes a large metering error.
Disclosure of Invention
To above-mentioned prior art not enough, the utility model provides a receiving arrangement is received in many fractions, large-traffic fraction oil content, all distillate oil receiving tank, supporting disk and electronic scale are all motionless, only rely on rotatory funnel to rotate, and different distillate oil receiving tank is injected into to different distillate oil, because all distillate oil receiving tank are in quiescent condition all the time, therefore can not cause the supporting disk slope, and the operation is safe, and the measurement is accurate, and the error is little. The sealing glass cover is arranged outside the distillate oil distributor, so that the sealing effect of the equipment is good, and the pressure is easy to control.
The utility model provides a multi-fraction and large-flow distillate oil distribution and receiving device, which comprises a distillate oil outlet pipe, an electromagnetic valve, a rotary funnel, a distillate oil drainage pipe, a closed glass cover, a rotary motor, a support disk I, a support disk II, a support disk III, a distillate oil conduit, a distillate oil receiving tank and an electronic scale; the electronic scale is arranged at the bottom of the support disc I, a plurality of distillate oil receiving tanks with the same weight are uniformly arranged on the support disc I, each distillate oil receiving tank is connected with a distillate oil guide pipe, one end of each distillate oil guide pipe is communicated with the corresponding distillate oil receiving tank, and the other end of each distillate oil guide pipe is communicated with the corresponding oil guide hole on the support disc II; the rotating motor is arranged at the bottom of the supporting disk II, the rotating funnel is arranged on the supporting disk II and can rotate along with the rotating motor, and a distillate oil drainage tube is connected to the rotating funnel; the sealed glass cover is arranged between the supporting disk II and the supporting disk III and sealed with the supporting disk II and the supporting disk III; the distillate oil outlet pipe is arranged on the support plate III, the oil outlet end of the distillate oil outlet pipe corresponds to the opening of the rotary funnel in the closed glass cover, and an electromagnetic valve is further arranged on the distillate oil outlet pipe and used for controlling the on-off of distillate oil.
Furthermore, the oil guide hole is of a reducing structure, and the hole diameter of one end of the oil guide hole is larger than that of the other end of the oil guide hole.
Furthermore, one end of the oil guide hole with small aperture is communicated with the distillate oil guide pipe.
Furthermore, 4-20 distillate oil receiving tanks are uniformly arranged on the support disc I.
Furthermore, 8-14 distillate oil receiving tanks are uniformly arranged on the support disc I.
Further, the shapes of the plurality of distillate receiving tanks may be the same or different.
Further, each distillate receiving tank is marked with a number.
Further, the pivot of rotatory funnel bottom passes supporting disk II and is connected with the rotating electrical machines of supporting disk II bottoms, and it is rotatory to drive the pivot when the rotating electrical machines is rotatory, and the pivot is rotatory to drive rotatory funnel and rotates.
When the distillate oil receiving device receives the distillate oil, the rotating motor rotates to drive the rotating funnel to rotate, the oil outlet end of the distillate oil drainage tube connected with the rotating funnel is aligned to one oil guide hole, the distillate oil enters the corresponding distillate oil receiving tank through the distillate oil outlet tube, the rotating funnel, the distillate oil drainage tube and the distillate oil guide tube, the distillate oil receiving device receives the distillate oil, and the rotating motor drives the rotating funnel to rotate to enable the distillate oil drainage tube to correspond to different distillate oil guide tubes, so that different distillate oil enters different distillate oil receiving tanks.
The utility model relates to an ingenious, easy operation, the distribution of specially adapted multiple distillate, large-traffic liquid distillate oil is received and is measured. Compared with the prior art, the utility model discloses can adopt computer control solenoid valve to open and close and the motor is opened and close, drive rotatory funnel autogiration, aim at the distillate oil receiving tank, can realize the automatic switch-over that different distillate oil received, weigh etc. in succession. The utility model discloses all distillate oil receiving tank evenly set up on supporting disk I, set up the electronic scale below the supporting disk I, when rotating electrical machines and distillate oil distributor (distillate oil drainage tube on rotary hopper and rotary hopper) rotate, supporting disk I, the electronic scale is all motionless with all distillate oil receiving tank, rely on the distillate oil distributor to rotate and pour into different distillate oil receiving tank and accomplish, therefore can not cause the slope of supporting disk I who bears distillate oil receiving tank, the operation is safe, the measurement is accurate, the error is little. The sealing glass cover is arranged outside the distillate oil distributor, so that the sealing effect of the equipment is good, the pressure is easy to control, the liquid can be prevented from splashing, the personnel can be prevented from being scalded, and the distilled distillate oil quantity can be clearly observed so as to adjust the distillation operation parameters at any time; it can also play a role in sealing during the reduced pressure distillation operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The device comprises a distillate oil guide pipe 1, an electromagnetic valve 2, a rotary funnel 3, a distillate oil guide pipe 4, a sealed glass cover 5, a rotary motor 6, a support plate I7, a quick joint 8, a distillate oil guide pipe 9, a distillate oil receiving tank 10, an electronic scale 11, a support plate II 12, a support plate III 13, and an oil guide hole 14.
Detailed Description
The technical solution of the present invention will be further explained and explained in detail with reference to the accompanying drawings and specific embodiments.
A multi-fraction and high-flow distillate oil distribution and receiving device mainly comprises a distillate oil guide pipe 1, an electromagnetic valve 2, a rotary funnel 3, a distillate oil guide pipe 4, a closed glass cover 5, a rotary motor 6, a support plate I7, a quick joint 8, a distillate oil guide pipe 9, a distillate oil receiving tank 10, an electronic scale 11, a support plate II 12, a support plate III 13 and the like, wherein a plurality of oil guide holes 14 are formed in the support plate II. The electronic scale 11 is arranged in the middle of the bottom of the supporting plate I7, a plurality of distillate oil receiving tanks 10 with the same weight are uniformly arranged on the supporting plate I, each distillate oil receiving tank is provided with a distillate oil guide pipe 9, one end of each distillate oil guide pipe is communicated with the corresponding distillate oil receiving tank, and the other end of each distillate oil guide pipe is communicated with an oil guide hole in the supporting plate II through a quick coupling 8. A rotating funnel 3 which can rotate along with a rotating motor 6 is arranged on the supporting disk II, a rotating shaft at the bottom of the rotating funnel 3 penetrates through the supporting disk II and is connected with the rotating motor arranged at the bottom of the supporting disk II, the rotating motor can drive the rotating shaft to rotate when rotating, the rotating shaft can drive the rotating funnel to rotate, and a distillate oil drainage tube 4 communicated with the rotating funnel is also arranged on a conical surface close to the bottom of the rotating funnel; and a closed glass cover is arranged between the support disc II and the support disc III and is used for sealing the distillate oil distributor to play a role in protection and sealing, and the distillate oil distributor mainly comprises a rotary funnel 3 and a distillate oil drainage tube 4. The sealed glass cover is fixed and sealed with the support disk II and the support disk III, a distillate oil outlet pipe 1 is arranged on the support disk III, the oil outlet end of the distillate oil outlet pipe corresponds to the opening of the rotary funnel, and an electromagnetic valve is further arranged on the distillate oil outlet pipe and used for controlling the on-off of distillate oil.
The utility model discloses a theory of operation does:
starting a rotating motor, rotating the rotating motor to drive a rotating shaft to rotate, so that a rotating funnel connected with the rotating shaft rotates, and when the rotating funnel rotates to enable an oil outlet of a distillate oil drainage tube to be aligned with an oil guide hole communicated with a distillate oil guide pipe on a No. 1 distillate oil receiving tank, closing the rotating motor, and stopping the rotating funnel from rotating; opening an electromagnetic valve, cooling the first distillate oil from the distillation tower, then entering a rotating funnel through a distillate oil guide pipe, then entering a No. 1 distillate oil receiving tank through a distillate oil guide pipe and a No. 1 distillate oil guide pipe, and displaying weight data m1 by an electronic scale (the display data of the electronic scale is 0 at the beginning), wherein m1 is the weight of the first distillate oil, and recording m 1. When the first distillate oil reaches the final distillation point or the No. 1 distillate oil receiving tank reaches the designed capacity, the electromagnetic valve is closed, and the rotating motor is started to enable the rotating funnel to rotate to the position where the distillate oil drainage tube corresponds to the oil guide hole communicated with the distillate oil guide tube on the No. 2 distillate oil receiving tank. And opening the electromagnetic valve, after the second part of distillate oil is cooled, entering a No. 2 distillate oil receiving tank through a distillate oil guide pipe, a rotating funnel, a distillate oil guide pipe and a No. 2 distillate oil guide pipe, displaying weight data m2 by an electronic scale, recording the data m2, and subtracting m1 from m2 to obtain the weight of the distillate oil entering the No. 2 distillate oil receiving tank. Repeating the operation by analogy until the whole distillation process is completed. When the data is recorded, the electronic scale can be restarted every time one part of distillate oil is received, 0 is displayed every time the electronic scale is started, and the reweighed data is directly the weight of the distillate oil entering a certain distillate oil receiving tank.
One embodiment is: the electromagnetic valve and the rotating motor are both connected with a computer, and the opening and closing of the electromagnetic valve and the starting and stopping of the rotating motor are controlled by the computer. The computer can also be replaced by a controller on the market, and the opening and closing of the electromagnetic valve and the starting, rotating and stopping of the rotating motor are controlled by the computer or the controller, which is the existing mature technology, and is not described in detail here, and the computer or the controller is not shown on the attached drawings.
The oil guide hole is preferably of a reducing structure, one end of the oil guide hole is large in aperture, the other end of the oil guide hole is small in aperture, and preferably, the end of the oil guide hole, which is small in aperture, is communicated with the distillate oil guide pipe through a quick connector. The large-aperture end faces upwards to receive distillate oil from a distillate oil drainage tube. Furthermore, the oil outlet of the distillate oil drainage tube is in a chute shape or an arc bending shape, so that the distillate oil drainage tube is accurately butted with the oil guide hole.
The distillate oil receiving tanks of the utility model are not limited in quantity, 4-20 distillate oil receiving tanks can be arranged, preferably 8-14 distillate oil receiving tanks are arranged, and the weight of all the distillate oil receiving tanks is preferably equal. The shape of the distillate oil receiving tank is not limited, the shapes of a plurality of distillate oil receiving tanks can be the same or different, and each distillate oil receiving tank is marked with a number.
The utility model adopts the closed glass cover to prevent liquid from splashing and avoid scalding people; the sealed glass cover adopts transparent glass, so that the distilled oil fraction can be clearly observed, and distillation operation parameters can be conveniently adjusted at any time; during the reduced pressure distillation operation, the sealing function can be achieved.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and any person skilled in the art will not depart from the technical solution of the present invention, and all the technical matters of the present invention remain in the scope of the technical solution of the present invention to any simple modification, equivalent change and modification of the above embodiments.
Claims (8)
1. A multi-fraction and high-flow distillate oil distribution and receiving device is characterized by comprising a distillate oil outlet pipe, an electromagnetic valve, a rotary funnel, a distillate oil drainage pipe, a closed glass cover, a rotary motor, a support plate I, a support plate II, a support plate III, a distillate oil guide pipe, a distillate oil receiving tank and an electronic scale; the electronic scale is arranged at the bottom of the support disc I, a plurality of distillate oil receiving tanks with the same weight are uniformly arranged on the support disc I, each distillate oil receiving tank is connected with a distillate oil guide pipe, one end of each distillate oil guide pipe is communicated with the corresponding distillate oil receiving tank, and the other end of each distillate oil guide pipe is communicated with the corresponding oil guide hole on the support disc II; the rotating motor is arranged at the bottom of the supporting disk II, the rotating funnel is arranged on the supporting disk II and can rotate along with the rotating motor, and a distillate oil drainage tube is connected to the rotating funnel; the sealed glass cover is arranged between the supporting disk II and the supporting disk III and sealed with the supporting disk II and the supporting disk III; the distillate oil outlet pipe is arranged on the support plate III, the oil outlet end of the distillate oil outlet pipe corresponds to the opening of the rotary funnel in the closed glass cover, and an electromagnetic valve is further arranged on the distillate oil outlet pipe and used for controlling the on-off of distillate oil.
2. A multi-fraction, high-flow distillate oil receiving apparatus according to claim 1, characterized in that: the oil guide hole is of a reducing structure, and the hole diameter of one end of the oil guide hole is larger than that of the other end of the oil guide hole.
3. A multi-fraction, high-flow distillate oil receiving apparatus according to claim 2, characterized in that: the small end of the oil guide hole is communicated with a distillate oil guide pipe.
4. A multi-fraction, high-flow distillate oil receiving apparatus according to claim 1, characterized in that: 4-20 distillate oil receiving tanks are uniformly arranged on the supporting disk I.
5. A multi-fraction, high-flow distillate oil receiving apparatus according to claim 1, characterized in that: 8-14 distillate oil receiving tanks are uniformly arranged on the support disc I.
6. A multi-fraction, high-flow distillate oil receiving apparatus according to claim 1, characterized in that: the shapes of the plurality of distillate oil receiving tanks are the same or different.
7. A multi-fraction, high-flow distillate oil receiving apparatus according to claim 1, characterized in that: each distillate receiving tank is marked with a number.
8. A multi-fraction, high-flow distillate oil receiving apparatus according to claim 1, characterized in that: the pivot of rotatory funnel bottom passes supporting disk II and is connected with the rotating electrical machines of supporting disk II bottoms, and it is rotatory to drive the pivot when the rotating electrical machines is rotatory, and the rotatory funnel of drive of pivot rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105444.7U CN214327642U (en) | 2021-01-14 | 2021-01-14 | Multi-fraction and large-flow distillate oil distribution and receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105444.7U CN214327642U (en) | 2021-01-14 | 2021-01-14 | Multi-fraction and large-flow distillate oil distribution and receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214327642U true CN214327642U (en) | 2021-10-01 |
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ID=77909863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120105444.7U Active CN214327642U (en) | 2021-01-14 | 2021-01-14 | Multi-fraction and large-flow distillate oil distribution and receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214327642U (en) |
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2021
- 2021-01-14 CN CN202120105444.7U patent/CN214327642U/en active Active
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