CN215084959U - Just, tear type crude anthracene distillation column open - Google Patents

Abstract

The utility model provides a just, tear type crude anthracene distillation column open relates to chemical industry distillation plant field, including first barrel, first barrel bottom is equipped with the skirt, and the welding of first barrel bottom has the head, and first barrel bottom fixed mounting has a second barrel in the skirt, and first barrel top fixed mounting has a third barrel, and oil gas has been seted up on third barrel top and has been porosely, and oil gas inlet has been seted up to first barrel lateral wall off-centre position, and slag removal hole has been seted up to another lateral wall of first barrel, and first barrel, second barrel, the inside filler bin of all having seted up of third barrel. The packing grid is installed in the packing bin, when packing is filled into the tower, the packing grid is fixed through the packing grid, two grid supporting plates are arranged at the bottom end of the packing grid, the two grid supporting plates are respectively welded on the inner walls of the two ends of the distillation tower, the packing grid realizes the supporting effect through the two sides of the bottom end and the balance of the packing grid, when the packing is replaced, the packing grid can be conveniently disassembled and assembled, and the disassembly and the assembly are convenient and quick.

Description

Just, tear type crude anthracene distillation column open

Technical Field

The utility model relates to a chemical industry distillation plant field especially relates to a just, tears type crude anthracene distillation column open.

Background

Distillation is a distillation method for separating a liquid mixture at high purity by utilizing reflux, is the separation operation of the liquid mixture which is most widely applied in industry, and has various column equipment, and a distillation column is a column-type gas-liquid contact device for distillation. There are two main types of tray columns and packed columns. The comparison between a plate column and a packed column is a complicated problem, and involves many factors, and the selection of the type should take into consideration the material properties, the operating conditions, the performance of the column equipment, and the manufacture, installation, operation, maintenance and the like of the column equipment. The distillation principle of the distillation tower is to gasify part of the liquid mixture and to separate the components by utilizing the characteristic of different volatility of the components.

The general volume of current distillation column in the market is great, and in order to ensure that the heat can distribute evenly in the tower, thereby generally make the heat can evenly distributed through packing in the tower, because current tower is bulky, when packing is changed and the installation, very inconvenient to produce the influence to work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a crude anthracene distillation tower convenient to disassemble.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a just, tear type crude anthracene distillation tower open, includes first barrel, first barrel bottom is equipped with the skirt, the welding of first barrel bottom has the head, first barrel bottom fixed mounting is in the skirt, first barrel top fixed mounting has the second barrel, second barrel top fixed mounting has the third barrel, oil gas has been seted up on third barrel top and has been walked out the hole, oil gas inlet hole has been seted up to first barrel lateral wall off-normal position, slag removal hole has been seted up to another lateral wall of first barrel, the filler bin has all been seted up to first barrel, second barrel, the inside top of third barrel is equipped with fluted disc formula distributor and hydrops dish.

Preferably, first barrel bottom is equipped with oil extraction row cinder notch, and oil extraction row cinder notch one end runs through the head, and the other end runs through and is fixed in the skirt side, two exhaust holes and two inspection holes have been seted up respectively to skirt both sides, and just two exhaust holes and two inspection holes set up respectively in oil extraction row cinder notch upper end and lower extreme.

Preferably, the filler bin is internally provided with a filler grid, two sides of the bottom end of the filler grid are respectively provided with a grid support plate, the grid support plates are fixedly connected with the filler bin, and the filler grid is abutted against the two grid support plates through two ends.

Preferably, a fraction extraction outlet is arranged on the upper side of the side end of the third cylinder, a backflow port is arranged below the fraction extraction outlet, the backflow port penetrates through and is fixed on the side end of the third cylinder, and a heat preservation support ring is arranged on the surface of the third cylinder.

Preferably, the first cylinder, the second cylinder and the third cylinder are respectively provided with a thermometer interface, the thermometer interfaces are respectively fixedly connected with the first cylinder, the second cylinder and the third cylinder, the side edge of each thermometer interface is provided with a pressure gauge interface, and the pressure gauge interfaces are respectively fixed at the side ends of the first cylinder, the second cylinder and the third cylinder.

Preferably, manholes are arranged at the side ends of the first cylinder, the second cylinder and the third cylinder, and the top ends of the manholes are connected with connecting pipes.

Advantageous effects

The utility model discloses in, set up a plurality of filler bins through the inside at the distillation column, thereby make the filler can the assembled separately installation, reduce the installation degree of difficulty of filler, first barrel again respectively, the second barrel, install the filler grid in the filler bin in the third barrel, when filler is in the dress tower, it is fixed through the filler grid, set up two grid backup pads in the bottom of filler grid, two grid backup pads are welded respectively on the both ends inner wall of distillation column, the filler grid passes through the bottom both sides and realizes supporting effect rather than offsetting, when filler is changed the installation, can be very convenient dismouting of carrying on, easy dismounting is quick, improve the work efficiency of tower.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the installation of the packing grid of the present invention.

Illustration of the drawings:

1. a skirt; 2. a first cylinder; 3. a second cylinder; 4. a third cylinder; 5. sealing the end; 6. an oil and slag discharging port; 7. cleaning slag holes; 8. oil gas enters the hole; 9. inspecting the hole; 10. an exhaust hole; 11. a material filling bin; 12. a trough-tray distributor; 13. a liquid accumulation plate; 14. an oil gas outlet hole; 15. a heat preservation support ring; 16. a fraction extraction outlet; 17. a return port; 18. a thermometer interface; 19. a pressure gauge interface; 20. taking over a pipe; 21. a manhole; 22. a filler grid; 23. the grid supports the board.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-3, a conveniently-disassembled crude anthracene distillation tower comprises a first barrel 2, a skirt 1 is arranged at the bottom end of the first barrel 2, a seal head 5 is welded at the bottom end of the first barrel 2, the bottom end of the first barrel 2 is fixedly arranged in the skirt 1, a second barrel 3 is fixedly arranged at the top end of the first barrel 2, a third barrel 4 is fixedly arranged at the top end of the second barrel 3, an oil and gas outlet 14 is arranged at the top end of the third barrel 4, an oil and gas inlet hole 8 is arranged at the lower position of the side wall of the first barrel 2, a slag cleaning hole 7 is arranged at the other side wall of the first barrel 2, a filler bin 11 is arranged in each of the first barrel 2, the second barrel 3 and the third barrel 4, a trough-disc distributor 12 and a liquid disc 13 are arranged at the top end of the third barrel 4, the bottom end of the first barrel 2 is welded seamlessly through the seal head 5, the first barrel 2 is connected with the second barrel 3 and the third barrel 4, the bottom end of the first barrel 2 is completely arranged in the skirt 1, the skirt support 1 is fixed with the ground through ground inserts at two ends, oil gas enters a tower through a connecting oil gas inlet hole 8 for distillation, the heat uniformity in the tower is kept through fillers in filler bins 11 of a first barrel 2, a second barrel 3 and a third barrel 4 respectively, a plurality of groove disc type distributors 12 and liquid accumulating discs 13 are arranged in the first barrel 2, the second barrel 3 and the third barrel 4 for uniformly treating gasified and liquefied mixtures, the treated gas mixtures flow out through an oil gas outlet hole 14, an oil and slag discharging port 6 is arranged at the bottom end of the first barrel 2, one end of the oil and slag discharging port 6 penetrates through the end socket 5, the other end of the oil and slag discharging port penetrates through and is fixed at the side end of the skirt support 1, two exhaust holes 10 and two inspection holes 9 are respectively arranged at the upper end and the lower end of the oil and slag discharging port 6, the first barrel 2 is communicated with the skirt support 1 through the oil and slag discharging port 6, the oil residue after processing is discharged through the oil discharge and residue discharge port 6, the side end of the skirt 1 is provided with an exhaust hole 10 and an inspection hole 9, the exhaust hole 10 discharges gas, and the inspection hole 9 can check the inside of the skirt.

The packing material bin 11 is internally provided with a packing grid 22, two sides of the bottom end of the packing grid 22 are respectively provided with a grid support plate 23, the grid support plates 23 are fixedly connected with the packing material bin 11, the packing grid 22 is abutted against the two grid support plates 23 through two ends, when packing is loaded into the tower, the packing grid 22 is fixed through the packing grid 22, the bottom end of the packing grid 22 is provided with the two grid support plates 23, the two grid support plates 23 are respectively welded on the inner walls of two ends of the distillation tower, the packing grid 22 is abutted against the packing grid through two sides of the bottom end to realize a support effect, when the packing is replaced and installed, the packing can be conveniently disassembled and assembled, a fraction extraction outlet 16 is arranged at the upper position of the side end of the third barrel 4, a reflux port 17 is arranged below the fraction extraction outlet 16, the reflux port 17 penetrates through and is fixed at the side end of the third barrel 4, the surface of the third barrel 4 is provided with a heat-preserving support ring 15, the first barrel 2, the second barrel 3, 4 sides of third barrel all are equipped with thermometer interface 18, and thermometer interface 18 respectively with first barrel 2, second barrel 3, 4 sides fixed connection of third barrel, thermometer interface 18 side is equipped with manometer interface 19, and manometer interface 19 is fixed in first barrel 2 respectively, second barrel 3, 4 sides of third barrel, first barrel 2, second barrel 3, manhole 21 is all installed to 4 sides of third barrel, manhole 21 top is connected with takeover 20, through at first barrel 2, second barrel 3, the side of third barrel 4 sets up thermometer interface 18 and manometer interface 19 and makes it can connect thermometer and manometer, thereby to the temperature and the pressure real time monitoring in the tower, avoid the unexpected condition.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a just, tear type crude anthracene distillation column open, includes first barrel (2), its characterized in that: the novel oil gas drainage device is characterized in that a skirt support (1) is arranged at the bottom end of the first barrel body (2), a sealing head (5) is welded at the bottom end of the first barrel body (2), the bottom end of the first barrel body (2) is fixedly installed in the skirt support (1), the top end of the first barrel body (2) is fixedly installed with the second barrel body (3), the top end of the second barrel body (3) is fixedly installed with the third barrel body (4), an oil gas outlet hole (14) is formed in the top end of the third barrel body (4), an oil gas inlet hole (8) is formed in the position, which is located below the side wall of the first barrel body (2), a slag cleaning hole (7) is formed in the other side wall of the first barrel body (2), a filling bin (11) is formed in the first barrel body (2), the second barrel body (3) and the third barrel body (4), and a groove disc type distributor (12) and a liquid disc (13) are arranged at the top end inside the third barrel body (4).

2. The crude anthracene distillation column of claim 1, wherein: first barrel (2) bottom is equipped with row oil slag discharging hole (6), and row oil slag discharging hole (6) one end runs through head (5), and the other end runs through and is fixed in skirt (1) side, skirt (1) both sides have been seted up two exhaust holes (10) and two inspection holes (9) respectively, and two exhaust holes (10) and two inspection holes (9) set up respectively in row oil slag discharging hole (6) upper end and lower extreme.

3. The crude anthracene distillation column of claim 1, wherein: filler bin (11) inside is equipped with filler grid (22), filler grid (22) bottom both sides all are equipped with grid backup pad (23), and grid backup pad (23) and filler bin (11) fixed connection, the both ends and two grid backup pads (23) of filler grid (22) offset.

4. The crude anthracene distillation column of claim 1, wherein: the third barrel (4) is provided with a fraction extraction outlet (16) at a position above the side end, a backflow port (17) is arranged below the fraction extraction outlet (16), the backflow port (17) penetrates through and is fixed at the side end of the third barrel (4), and a heat-preservation support ring (15) is arranged on the surface of the third barrel (4).

5. The crude anthracene distillation column of claim 1, wherein: first barrel (2), second barrel (3), third barrel (4) side all are equipped with thermometer interface (18), and thermometer interface (18) respectively with first barrel (2), second barrel (3), third barrel (4) side fixed connection, thermometer interface (18) side is equipped with manometer interface (19), and manometer interface (19) are fixed in first barrel (2), second barrel (3), third barrel (4) side respectively.

6. The crude anthracene distillation column of claim 1, wherein: manhole (21) are all installed to first barrel (2), second barrel (3), third barrel (4) side, manhole (21) top is connected with takeover (20).

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