CN217988404U

CN217988404U - Oil collecting tank

Info

Publication number: CN217988404U
Application number: CN202222123726.7U
Authority: CN
Inventors: 徐慧勇; 肖剑鸣; 周梦飞; 赵向云; 李果; 赵丽; 陈超
Original assignee: Shenzhen Candortech Inc co
Current assignee: Shenzhen Candortech Inc co
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-09
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses an oil collecting tank, which comprises a plurality of liquid baffle plates, a plurality of liquid collecting tanks, a main tank, a drawer, a support ring, a wall cleaner and a plurality of connecting pieces, wherein the inner wall of a packed tower comprises a first end and a second end which are oppositely arranged, the drawer is arranged at the first end, the liquid baffle plates are V-shaped liquid baffle plates or concave arc liquid baffle plates, the liquid collecting tanks comprise first bottom plates, and the first bottom plates are concave arc bottom plates; the liquid baffle is arranged between two adjacent liquid collecting tanks through a connecting piece and is positioned above the two adjacent liquid collecting tanks; the first bottom plate is arranged on the support ring, the side wall of the liquid collecting groove is arranged on the side wall of the main groove, and the liquid collecting groove is communicated with the main groove; the main trough includes relative installation end and the link that sets up, and the link is installed and is fought in taking out, and the installation end is installed and is held on the second, and the main trough is linked together with fighting in taking out. The utility model provides an oil collecting tank has reduced the resistance that the below air current passes through, has reduced the pressure drop in the packed tower, has reduced the operation energy consumption, has reduced manufacturing cost.

Description

Oil collecting tank

Technical Field

The utility model relates to a petrochemical equipment technical field, more specifically relates to an oil collecting tank.

Background

At present, the packed tower is widely applied to the industries of oil refining, chemical engineering and the like, and is used for rectifying and separating mixtures to obtain qualified products. The packed column energy consumption is related to the column pressure drop, and a high column pressure drop will bring about high energy consumption. Therefore, reducing the column pressure drop when the internals are designed will help to reduce energy consumption and thus operating costs.

Patent CN 201899896U discloses an integrative sump oil tank of roof beam groove, including wall cleaner, keep off the liquid board, the collecting tank, support piece, the groove is fought with taking out, keep off the liquid board during with the liquid collection that the top flowed down, liquid in the collecting tank collects the groove through the overflow mouth, again follow and take out the fill and take out liquid, the air current of below receives great resistance at the in-process that rises in fender liquid board and collecting tank department, be unfavorable for passing through smoothly of below air current, the pressure drop in the packed tower has been increased, the operation energy consumption has been increased, and the production cost is increased.

Therefore, it is necessary to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an oil collecting tank to reduce the resistance that the below air current passes through, reduce the pressure drop in the packed tower, reduce the operation energy consumption, reduction in production cost.

Based on the above purpose, the utility model provides an oil collecting tank, including a plurality of fender liquid boards, a plurality of collecting tanks, main tank, drawer, lock ring, wall cleaner and a plurality of connecting piece, wall cleaner is used for welding on the inner wall of packed tower, and is located the top of fender liquid board, the lock ring is located the bottom of oil collecting tank, and welds on the inner wall of packed tower, the inner wall of packed tower includes relative first end and the second end that sets up, drawer installs on the first end, its characterized in that, fender liquid board is V font fender liquid board or spill arc fender liquid board, the collecting tank includes first bottom plate, first bottom plate is spill arc bottom plate; the liquid baffle is arranged between two adjacent liquid collecting grooves through the connecting piece and is positioned above the two adjacent liquid collecting grooves; the first bottom plate is arranged on the support ring, the side wall of the liquid collecting groove is arranged on the side wall of the main groove, and the liquid collecting groove is communicated with the main groove; the draw-out hopper is installed on the inner wall of the packed tower, the main groove comprises a mounting end and a connecting end which are arranged oppositely, the connecting end is installed on the draw-out hopper, the mounting end is installed on the second end, and the main groove is communicated with the draw-out hopper.

Optionally, the main groove includes a second bottom plate, and the second bottom plate is a concave arc bottom plate.

Optionally, a through hole is formed in the side wall of the main tank, and the liquid collecting tank is communicated with the main tank through the through hole.

Optionally, the V-shaped liquid baffle or the concave arc liquid baffle has a flanging structure for increasing a space for storing liquid in the V-shaped liquid baffle or the concave arc liquid baffle.

The utility model provides an oil collecting tank, to keep off the liquid board and set V font fender liquid board or spill arc fender liquid board and set the first bottom plate of collecting tank to spill arc bottom plate, when the air current keeps off liquid board or spill arc fender liquid board and collecting tank through the V font, the mobile state of updraft through the oil collecting tank has been improved, the direction change when making the air current circulate along each part of oil collecting tank reduces, thereby the resistance coefficient of air current has been reduced, the resistance that the below air current passes through has been reduced, the pressure drop in the packed tower has been reduced, the operation energy consumption has been reduced, and the production cost is reduced.

Drawings

The objects and advantages of the present invention will be understood from the following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a first view of an oil collection tank according to an embodiment of the present invention;

fig. 2 is a second view of an oil collection tank according to an embodiment of the present invention;

fig. 3 is a third view of the oil collecting tank according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an oil collecting tank according to another embodiment of the present invention;

fig. 5 is a schematic structural view of a liquid baffle with a flange in an oil collecting tank according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a liquid baffle with a flange in an oil collection tank according to another embodiment of the present invention.

Description of reference numerals:

1: a liquid baffle; 2, a liquid collecting tank; 3, a main groove; 4: drawing out the hopper; 5: a support ring; 6: a wall cleaner; 7: a connecting member; 8: a first end; 9: a second end; 10: a first base plate; 11: an installation end; 12: a connecting end; 13: a through hole; 14: a second base plate; 15: and (7) flanging.

Detailed Description

The present invention will be described in detail with reference to the following examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 4, the utility model provides an oil collecting tank, including a plurality of fender liquid boards 1, a plurality of collecting tank 2, the main tank 3, draw out fill 4, a support ring 5, wall cleaner 6 and a plurality of connecting piece 7, wall cleaner 6 is used for welding on the inner wall of packed tower, and is located the top of fender liquid board 1, a support ring 5 is located the bottom of oil collecting tank, and weld on the inner wall of packed tower, the inner wall of packed tower includes relative first end 8 and the second end 9 that sets up, draw out fill 4 and install on first end 8, its characterized in that, fender liquid board 1 is V font fender liquid board or spill arc fender liquid board, collecting tank 2 includes first bottom plate 10, first bottom plate 10 is the spill arc bottom plate; the liquid baffle plate 1 is arranged between two adjacent liquid collecting grooves 2 through a connecting piece 7 and is positioned above the two adjacent liquid collecting grooves 2; the first bottom plate 10 is arranged on the support ring 5, the side wall of the liquid collecting tank 2 is arranged on the side wall of the main tank 3, and the liquid collecting tank 2 is communicated with the main tank 3; drawer 4 is installed on the inner wall of packed tower, and main trough 3 includes relative installation end 11 and the link 12 that sets up, and link 12 installs on drawer 4, and installation end 11 installs on second end 9, and main trough 3 is linked together with drawer 4.

It should be noted that: a downward inclination angle is formed between the V-shaped liquid baffle or the concave arc liquid baffle and the horizontal plane along the direction of the main tank 3, so that the liquid in the V-shaped liquid baffle or the concave arc liquid baffle is collected in the main tank 3; the liquid may exit the packed column through a draw-off hopper 4.

The utility model provides an oil collecting tank, set V font fender liquid board or spill arc fender liquid board and set the first bottom plate 10 of collecting tank 2 into spill arc bottom plate with fender liquid board 1, when the air current is kept off liquid board or spill arc fender liquid board and collecting tank 2 through the V font, the mobile state of updraft through the oil collecting tank has been improved, the direction change when making the air current circulate along each part of oil collecting tank reduces, thereby the resistance coefficient of air current has been reduced, the resistance that the below air current passes through has been reduced, the pressure drop in the packed tower has been reduced, the operation energy consumption has been reduced, and the production cost is reduced.

As shown in fig. 2, the main tank 3 includes a second floor 14, and the second floor 14 is a concave arc floor. In the embodiment, when the airflow rises, the bottom plate of the main groove 3 is a concave arc bottom plate, so that the resistance of the airflow during rising can be further reduced, the pressure drop in the packed tower is further reduced, the operation energy consumption is reduced, and the production cost is reduced.

As shown in FIGS. 1 and 4, the side wall of the main tank 3 is formed with through holes 13, and the sump 2 is communicated with the main tank 3 through the through holes 13. In this embodiment, the number of the through holes 13 may be multiple, and the through holes 13 enable the liquid in the liquid collecting tank 2 to smoothly converge into the main tank 3, further enter the drawer 4 from the main tank 3, and then discharge the packed tower from the drawer 4, thereby improving the convenience in use of the oil collecting tank.

As shown in fig. 5 and 6, the V-shaped liquid guard or the concave arc-shaped liquid guard has a structure of a flange 15 for increasing a space for storing liquid in the V-shaped liquid guard or the concave arc-shaped liquid guard. In this embodiment, the V-shaped liquid baffle or the concave arc liquid baffle with the turned-up edge 15 structure increases the liquid storage space of the liquid baffle 1, thereby increasing the collection amount of the liquid baffle 1 to the liquid and improving the convenience in use of the oil collecting tank.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An oil collecting tank comprises a plurality of liquid blocking plates, a plurality of liquid collecting tanks, a main tank, a drawing hopper, a support ring, a wall cleaner and a plurality of connecting pieces, wherein the wall cleaner is used for being welded on the inner wall of a packed tower and is positioned above the liquid blocking plates;

the liquid baffle is arranged between two adjacent liquid collecting grooves through the connecting piece and is positioned above the two adjacent liquid collecting grooves;

the first bottom plate is arranged on the supporting ring, the side wall of the liquid collecting groove is arranged on the side wall of the main groove, and the liquid collecting groove is communicated with the main groove;

the draw-out hopper is installed on the inner wall of the packed tower, the main groove comprises a mounting end and a connecting end which are arranged oppositely, the connecting end is installed on the draw-out hopper, the mounting end is installed on the second end, and the main groove is communicated with the draw-out hopper.

2. A sump according to claim 1, wherein said primary trough comprises a second bottom plate, said second bottom plate being a concave arcuate bottom plate.

3. An oil collecting tank according to claim 2, wherein a through hole is formed in a side wall of the main tank, and the oil collecting tank is communicated with the main tank through the through hole.

4. The oil collecting tank as recited in claim 3, wherein the V-shaped liquid baffle or the concave arc liquid baffle has a flanging structure for increasing the space for storing liquid of the V-shaped liquid baffle or the concave arc liquid baffle.