CN215893302U

CN215893302U - Oil gas condensing device of organic solvent purification preliminary distillation tower

Info

Publication number: CN215893302U
Application number: CN202121158818.8U
Authority: CN
Inventors: 吴志强; 石东平; 刘慧勇; 杨开树; 蒋兴思
Original assignee: Sanming Jifu Chemical Co ltd
Current assignee: Sanming Jifu Chemical Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-02-22
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses an oil gas condensing device of an organic solvent purification preliminary distillation tower, which comprises a condensing pipe, wherein the front surface of the condensing pipe is movably connected with a fixed seat, the middle part of the front surface of the fixed seat is provided with an air inlet pipeline, the middle part of the back surface of the condensing pipe is provided with an air outlet pipeline, the inside of the fixed seat is provided with a cavity, the middle parts of the inner walls of the two sides of the cavity are fixedly connected with fixed blocks, one side of each of the two fixed blocks is movably connected with a mounting frame, the size of the mounting frame is matched with that of the cavity, the inner wall of the mounting frame is fixedly provided with a filter screen, the filter screen in the fixed seat can be used for filtering before a medium enters the condensing pipe, solid particles in the medium can be filtered completely, the blocking of the condensing pipe is prevented, the organic solvent can be separated from impurities by filtering the solid particles, and gas is input into a plurality of condensing channels by a gas distributing seat, so that the gas can be fully contacted with the cooling liquid, and the condensation effect is better.

Description

Oil gas condensing device of organic solvent purification preliminary distillation tower

Technical Field

The utility model relates to an oil gas condensing device, in particular to an oil gas condensing device of an organic solvent purification preliminary distillation tower, and belongs to the technical field of oil gas condensation.

Background

Benzene is a highly flammable, odorous, colorless liquid at normal temperature, an organic compound, and also an aromatic hydrocarbon of the simplest constitution. It is insoluble in water, has a density lower than that of water, is soluble in organic solvents, and can be used as an organic solvent. Benzene is also a basic raw material of petrochemical industry, the yield and the technical level of production of benzene are one of the marks of the development level of the national petrochemical industry, a primary tower is a device for purifying and manufacturing organic solvents such as benzene, and the primary tower needs a condensing device to condense gas.

The oil gas condensing equipment of current organic solvent purification preliminary distillation tower lacks the step of preliminary treatment to the medium of inputing wherein, at organic solvent's such as benzene preliminary distillation in-process, can have many solid small particles in the gas of production, after condensing equipment long-term work, solid impurity easily piles up in condensing equipment, thereby lead to condensing equipment to block up, influence condensing equipment's normal work, and condensing equipment is insufficient with the contact of coolant liquid when the condensation, make the condensation effect receive the influence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oil gas condensing device of an organic solvent purification preliminary distillation tower, which aims to solve the problem that the oil gas condensing device of the organic solvent purification preliminary distillation tower provided in the background art lacks a pretreatment step on a medium input into the oil gas condensing device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil gas condensing equipment of organic solvent purification preliminary distillation tower, includes the condenser pipe, the positive swing joint of condenser pipe has the fixing base, the positive middle part of fixing base is equipped with inlet line, the middle part at the condenser pipe back is equipped with the pipeline of giving vent to anger, the cavity has been seted up to the inside of fixing base, the cavity is linked together with inlet line, the middle part fixedly connected with fixed block of cavity both sides inner wall, two one side swing joint of fixed block has the mounting bracket, mounting bracket and cavity size phase-match, the fixed filter screen that is equipped with of inner wall of mounting bracket.

As a preferred technical solution of the present invention, a gas distribution seat is fixedly disposed at one end of an inner wall of the condensation tube, a gas collection seat is fixedly disposed at the other end of the inner wall of the condensation tube, a plurality of condensation channels are fixedly disposed between the gas distribution seat and the gas collection seat, the condensation channels are annularly arranged between the gas distribution seat and the gas collection seat at equal intervals, and the gas collection seat is communicated with the gas outlet pipeline.

As a preferable technical scheme of the utility model, one end of one side of the condensation pipe is fixedly provided with a liquid inlet pipeline, the other end of the other side of the condensation pipe is provided with a liquid outlet pipeline, and the liquid inlet pipeline and the liquid outlet pipeline are communicated with the inner wall of the condensation pipe.

As a preferred technical scheme, the middle of the front face of the condensation pipe is fixedly provided with an installation seat, the outer side of the installation seat is provided with external threads, the middle of the front face of the installation seat is provided with an air passage, and the air passage is communicated with the inner wall and the cavity of the condensation pipe.

As a preferable technical scheme of the utility model, the middle part of the back surface of the fixed seat is provided with a mounting hole, the inner wall of the mounting hole is provided with internal threads, and the mounting hole is in threaded connection with the mounting seat.

According to a preferable technical scheme of the utility model, two ends of one side of the mounting frame are provided with first mounting grooves, the middle parts of one sides of the two fixing blocks are provided with second mounting grooves, the middle parts of two sides of the fixing seat are movably connected with adjusting bolts, and the adjusting bolts are matched with the first mounting grooves and the second mounting grooves in size.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to an oil gas condensing device of an organic solvent purification preliminary distillation tower, which comprises the following components:

through the mutual matching of the condenser pipe, the fixed seat, the air inlet pipeline, the air outlet pipeline, the liquid inlet pipeline, the liquid outlet pipeline, the gas distribution seat, the condensation channel, the gas collection seat, the mounting seat, the air passage, the mounting hole, the cavity, the fixed block, the mounting frame, the filter screen, the first mounting groove, the second mounting groove and the adjusting bolt, the filter screen in the fixed seat can be used for filtering before the medium enters the condenser pipe, small solid particles in the medium can be filtered completely, the condenser pipe is prevented from being blocked, the small solid particles can be filtered and can be beneficial to the separation of organic solvent and impurities, the filter screen is fixed in the mounting frame, the mounting frame is fixed into a whole with the fixed block in the cavity through the adjusting bolt, after the fixed seat is disassembled from the mounting seat through the mounting hole, the filter screen can be disassembled only by rotating the adjusting bolt, the filter screen is cleaned, and the disassembly and cleaning are convenient, utilize and divide the gas holder to inputed gas into a plurality of condensing passage in for gas and coolant liquid can fully contact, and the condensation effect is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic plan view of the present invention;

fig. 3 is a schematic view of a fixing base structure of the present invention.

In the figure: 1. a condenser tube; 2. a fixed seat; 3. an air intake duct; 4. an air outlet pipe; 5. a liquid inlet pipeline; 6. a liquid outlet pipeline; 7. a gas distribution seat; 8. a condensing channel; 9. a gas collecting seat; 10. a mounting seat; 11. an airway; 12. mounting holes; 13. a cavity; 14. a fixed block; 15. a mounting frame; 16. a filter screen; 17. a first mounting groove; 18. a second mounting groove; 19. and adjusting the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of an oil-gas condensing device of an organic solvent purification preliminary distillation tower:

according to the figure 1-3, comprising a condenser tube 1, the front of the condenser tube 1 is movably connected with a fixed seat 2, the middle of the front of the fixed seat 2 is provided with an air inlet pipeline 3, the middle of the back of the condenser tube 1 is provided with an air outlet pipeline 4, the inside of the fixed seat 2 is provided with a cavity 13, the cavity 13 is communicated with the air inlet pipeline 3, the middle of the inner wall of the two sides of the cavity 13 is fixedly connected with a fixed block 14, one side of the two fixed blocks 14 is movably connected with a mounting frame 15, the mounting frame 15 is matched with the cavity 13 in size, the inner wall of the mounting frame 15 is fixedly provided with a filter screen 16, one end of the inner wall of the condenser tube 1 is fixedly provided with an air distributing seat 7, the other end of the inner wall of the condenser tube 1 is fixedly provided with an air collecting seat 9, a plurality of condensing channels 8 are fixedly arranged between the air distributing seat 7 and the air collecting seat 9, the condensing channels 8 are arranged in an equidistant annular shape between the air distributing seat 7 and the air collecting seat 9, the air collecting seat 9 is communicated with the air outlet pipeline 4, a liquid inlet pipeline 5 is fixedly arranged at one end of one side of the condensation pipe 1, a liquid outlet pipeline 6 is arranged at the other end of the other side of the condensation pipe 1, the liquid inlet pipeline 5 and the liquid outlet pipeline 6 are communicated with the inner wall of the condensation pipe 1, an installation seat 10 is fixedly arranged at the middle part of the front side of the condensation pipe 1, external threads are arranged at the outer side of the installation seat 10, an air passage 11 is arranged at the middle part of the front side of the installation seat 10, the air passage 11 is communicated with the inner wall and a cavity 13 of the condensation pipe 1, an installation hole 12 is arranged at the middle part of the back side of the fixed seat 2, internal threads are arranged on the inner wall of the installation hole 12, the installation hole 12 is in threaded connection with the installation seat 10, first installation grooves 17 are arranged at the two ends of one side of the installation frame 15, second installation grooves 18 are arranged at the middle parts of one sides of the two fixed blocks 14, adjusting bolts 19 are movably connected with the middle parts of the two sides of the fixed seat 2, the adjusting bolts 19 are matched with the first installation grooves 17 and the second installation grooves 18 in size, and the filter screen 16 in the fixed seat 2 can be used for filtering before the medium enters the condensation pipe 1, can filter the solid tiny particle in the medium totally, prevent condenser pipe 1 and block up, and filter the solid tiny particle and also can be favorable to organic solvent and impurity separation, filter screen 16 is fixed in mounting bracket 15, mounting bracket 15 is fixed into a whole through adjusting bolt 19 and fixed block 14 in the cavity 13, dismantle the back from mount pad 10 with fixing base 2 through mounting hole 12, only need to rotate adjusting bolt 19 and just can pull down filter screen 16, clear up filter screen 16, it is convenient to dismantle the clearance, utilize and divide gas holder 7 to input gas into a plurality of condensing channels 8, make gas and coolant liquid fully contact, the condensation effect is better.

When the oil gas condensing device is used, cooling liquid is introduced into the condensing tube 1 from the liquid inlet pipeline 5, a primary distilled medium is introduced into the cavity 13 in the fixed seat 2 from the gas inlet pipeline 3, the primary distilled medium is filtered by the filter screen 16 in the mounting rack 15 to separate solid particles from gas in the medium, the condensing tube 1 is prevented from being blocked by the solid, the gas filtered by the filter screen 16 enters the gas distributing seat 7 in the condensing tube 1 from the gas passage 11 and enters the plurality of condensing channels 8 through the gas distributing seat 7, the gas in the condensing channels 8 is fully condensed by the cooling liquid in the condensing tube 1, the gas enters the gas collecting seat 9 from the condensing channels 8 and is then collected together and discharged from the gas outlet pipeline 4, after the condensing tube 1 works for a long time, the fixed seat 2 is rotated, the mounting hole 12 in the fixed seat 2 and the mounting seat 10 are rotated, make fixing base 2 break away from condenser pipe 1, rotatory adjusting bolt 19 for adjusting bolt 19 is followed first mounting groove 17 and is unscrewed in the second mounting groove 18, makes the fixed of between fixed block 14 and the mounting bracket 15 remove, makes mounting bracket 15 and filter screen 16 can follow cavity 13 and mounting hole 12 and take out, just can clear up filter screen 16.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil gas condensing equipment of organic solvent purification preliminary distillation tower, includes condenser pipe (1), its characterized in that, the positive swing joint of condenser pipe (1) has fixing base (2), the positive middle part of fixing base (2) is equipped with admission line (3), the middle part at the condenser pipe (1) back is equipped with pipeline (4) of giving vent to anger, cavity (13) have been seted up to the inside of fixing base (2), cavity (13) are linked together with admission line (3), the middle part fixedly connected with fixed block (14) of cavity (13) both sides inner wall, two one side swing joint of fixed block (14) has mounting bracket (15), mounting bracket (15) and cavity (13) size phase-match, the inner wall of mounting bracket (15) is fixed and is equipped with filter screen (16).

2. The oil gas condensing device of the organic solvent purification preliminary distillation tower of claim 1, wherein: the fixed branch gas seat (7) that is equipped with of one end of condenser pipe (1) inner wall, the other end of condenser pipe (1) inner wall is fixed and is equipped with air collecting seat (9), divide fixed a plurality of condensation channel (8) that are equipped with between air collecting seat (9) and air collecting seat (7), condensation channel (8) are arranged in the equidistance annular between branch gas seat (7) and air collecting seat (9), air collecting seat (9) are linked together with pipeline (4) of giving vent to anger.

3. The oil gas condensing device of the organic solvent purification preliminary distillation tower of claim 1, wherein: the one end of condenser pipe (1) one side is fixed and is equipped with inlet channel (5), the other end of condenser pipe (1) opposite side is equipped with out liquid pipe way (6), inlet channel (5) and liquid pipe way (6) are linked together with condenser pipe (1) inner wall.

4. The oil gas condensing device of the organic solvent purification preliminary distillation tower of claim 1, wherein: the condenser pipe is characterized in that a mounting seat (10) is fixedly arranged in the middle of the front face of the condenser pipe (1), external threads are formed in the outer side of the mounting seat (10), an air passage (11) is formed in the middle of the front face of the mounting seat (10), and the air passage (11) is communicated with the inner wall of the condenser pipe (1) and the cavity (13).

5. The oil gas condensing device of the organic solvent purification preliminary distillation tower of claim 4, wherein: the middle of the back of the fixed seat (2) is provided with a mounting hole (12), the inner wall of the mounting hole (12) is provided with an internal thread, and the mounting hole (12) is in threaded connection with the mounting seat (10).

6. The oil gas condensing device of the organic solvent purification preliminary distillation tower of claim 1, wherein: first mounting groove (17), two have been seted up at the both ends of mounting bracket (15) one side second mounting groove (18) have been seted up at the middle part of fixed block (14) one side, the middle part swing joint of fixing base (2) both sides has adjusting bolt (19), adjusting bolt (19) and first mounting groove (17) and second mounting groove (18) size phase-match.