CN211383912U

CN211383912U - Heavy tower reflux tank takes off

Info

Publication number: CN211383912U
Application number: CN201922288648.4U
Authority: CN
Inventors: 韩志娟
Original assignee: Tianjin Beiyang Chemical Equipment Co ltd
Current assignee: Tianjin Beiyang Chemical Equipment Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-01
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a heavy tower backward flow jar takes off, which comprises a tank body, the last lateral wall of the jar body is equipped with the feed inlet, the internal roof of the jar body is fixed with the dovetail groove that is located the feed inlet downside, be fixed with on the inner wall of the jar body and accomodate the pipe, it is equipped with the carriage release lever to accomodate the intraductal interpolation, the carriage release lever is located and is fixed with the limiting plate on accomodating intraductal outer wall, be fixed with expanding spring between the inner wall of limiting plate and accomodating the pipe, the one end that the carriage release lever is close to the dovetail groove is fixed with the carbon sponge layer, the other end of carriage release lever is fixed with the arc, the internal motor that is fixed with of jar, be fixed with the push rod that. The utility model discloses a reciprocating motion on carbon sponge layer and with the contact of profit, with oil adsorption and separation in the profit to drop to the collecting vat through the extrusion with oil extrusion and collect, the rethread oil pump is pumped to taking off and is used once more in the heavy tower, avoids extravagant.

Description

Heavy tower reflux tank takes off

Technical Field

The utility model relates to a take off heavy tower technical field, especially relate to a take off heavy tower reflux drum.

Background

When the properties of the dehydrated and desalted coal tar cannot meet the feeding requirements, the coal tar needs to be subjected to weight removal treatment. In the coal tar hydrogenation pretreatment process, the top gas of the de-weighting tower is condensed by a de-weighting tower condenser, and an oil-water mixture generated after condensation enters a de-weighting tower reflux tank for oil-water separation.

Grant publication No. CN208525897U discloses a novel reflux drum of a de-heavy column. The novel reflux tank of the heavy component removal tower comprises a horizontal cylindrical barrel, wherein a liquid inlet buffer mechanism is vertically arranged at the top of the left side of the barrel, a guide connecting pipe extending to the lower part of the barrel is arranged at the bottom of the liquid inlet buffer mechanism, the guide connecting pipe is L-shaped, the end opening of the guide connecting pipe faces the left lower part of the barrel, a temperature regulation type water outlet mechanism is arranged in the middle of the bottom of the barrel, an oil phase outlet is arranged at the right side of the bottom of the barrel, a gas phase condensation mechanism is arranged at the right side of the top of the barrel, a baffle is arranged between the guide connecting pipe and the temperature regulation type water outlet; although the oil-water separation is realized, the problem of incomplete oil adsorption exists, and further the waste of oil is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background art and providing a heavy component removing tower reflux tank.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heavy tower backward flow jar takes off, which comprises a tank body, the last lateral wall of the jar body is equipped with the feed inlet, the interior roof of the jar body is fixed with the dovetail groove that is located the feed inlet downside, be fixed with on the inner wall of the jar body and accomodate the pipe, it is equipped with the carriage release lever to accomodate the intraductal interpolation, the carriage release lever is located and is fixed with the limiting plate on accomodating intraductal outer wall, be fixed with expanding spring between the inner wall of limiting plate and accomodating the pipe, the one end that the carriage release lever is close to the dovetail groove is fixed with the carbon sponge layer, the other end of carriage release lever is fixed with the arc, jar internal fixation has the motor, be fixed with the push rod that contacts with the arc outer wall on the drive end outer wall of motor, jar internal swash plate that is located accomodate pipe tip downside is.

Preferably, the upper end of the feed inlet is provided with a conical end, and the caliber of the upper end of the conical end is larger than that of the lower end.

Preferably, the accommodating pipe is obliquely arranged, and the height of one end of the accommodating pipe close to the trapezoidal groove is lower.

Preferably, the oil pump is arranged in the collecting tank, and the output end of the oil pump is connected with an oil delivery pipe extending to the outside.

Preferably, a heating wire is fixed inside the inclined plate.

Preferably, the upper surface of swash plate has seted up the arc wall, the arc wall is outer high inner bottom setting.

Compared with the prior art, the reflux tank of the heavy component removal tower has the advantages that:

1. the motor drives the push rod to rotate, when the push rod is contacted with the arc-shaped plate, the arc-shaped plate is pushed to move towards the accommodating pipe, and the end part of the moving rod drives the carbon sponge layer to be inserted into the trapezoidal groove to adsorb an oil layer on the surface of oil water;

2. when the push rod is rotated away from the arc-shaped plate, the push rod is moved back under the elastic force of the telescopic spring, the carbon sponge layer and the end part of the containing pipe are extruded and contracted, and oil adsorbed in the carbon sponge layer is extruded and falls onto the inclined plate and then flows into the collecting tank to be collected;

to sum up, the utility model discloses a reciprocating motion on carbon sponge layer and with the contact of profit, with oil adsorption and separation in the profit to extrude oil and fall to the collecting vat in through the extrusion and collect, the rethread oil pump is pumped and is carried out reuse in taking off heavy tower, avoids extravagant.

Drawings

FIG. 1 is a schematic structural view of a reflux drum of a de-weighting tower according to the present invention;

fig. 2 is a cross-sectional view of the sloping plate in the reflux drum of the de-weighting tower provided by the utility model.

In the figure: 1 jar body, 2 feed inlets, 3 dovetail grooves, 4 accomodate pipes, 5 limiting plates, 6 expanding spring, 7 carbon sponge layers, 8 motors, 9 push rods, 10 arcs, 11 swash plates, 12 heater strips, 13 collecting tanks, 14 oil pumps, 15 defeated oil pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a heavy component removal tower reflux tank comprises a tank body 1, wherein a feed inlet 2 is arranged on the upper side wall of the tank body 1, a tapered end is arranged at the upper end of the feed inlet 2, the upper end caliber of the tapered end is larger than the lower end caliber, the upper end caliber is larger, the effect of buffering oil and water is achieved, and the problem of oil and water overflow caused by too high oil and water flow speed is avoided, a trapezoidal groove 3 positioned at the lower side of the feed inlet 2 is fixed on the inner top wall of the tank body 1, the upper end caliber of the trapezoidal groove 3 is smaller, oil can be gathered to avoid subsequent adsorption, a containing pipe 4 is fixed on the inner wall of the tank body 1, the containing pipe 4 is obliquely arranged, the height of one end, close to the trapezoidal groove 3, of the containing pipe 4 is lower, a moving rod is inserted into the containing pipe 4, a limiting plate 5 is fixed on the outer wall, a telescopic spring 6 is fixed between the limiting plate 5 and the inner wall of, carbon sponge layer 7 is the lightest material that has now, and inside has a lot of gaps, and possesses the not absorbent characteristic of oil absorption, can follow profit rush adsorption separation well with oil, and furtherly, the one end of accomodating pipe 4 near carbon sponge layer 7 can be opened and be equipped with the opening, and carbon sponge layer 7 shrink when the carriage release lever moves back the messenger, carbon sponge layer 7 and open-ended inner wall extrusion, and then extrudes oil from carbon sponge layer 7 is interior.

Furthermore, a water outlet can be arranged on the trapezoidal groove 3, the opening and the closing are controlled by a valve, and the water outlet is opened after oil is adsorbed to discharge sewage.

The other end of carriage release lever is fixed with arc 10, 1 internal fixation of the jar has motor 8, be fixed with the push rod 9 that contacts with arc 10 outer wall on motor 8's the drive end outer wall, 1 internal fixation of jar has the tip to be located the swash plate 11 of accomodating 4 tip belows, motor 8 drives push rod 9 and rotates, when push rod 9 and arc 10 contact, promote arc 10 and move toward accomodating pipe 4, the tip of carriage release lever drives carbon sponge layer 7 and inserts the absorption that carries out the oil water surface oil reservoir in trapezoidal groove 3, when push rod 9 changes from arc 10, the carriage release lever moves back under the spring action of expanding spring 6, carbon sponge layer 7 and the tip extrusion shrink of accomodating pipe 4, the oil extrusion of carbon sponge layer 7 internal adsorption drops on swash plate 11.

The inside of swash plate 11 is fixed with heater strip 12, sets up heater strip 12 and heats swash plate 11, avoids falling the heavy oil solidification on swash plate 11, guarantees to fall smoothly to the collecting vat 13 in, and jar internal 1 still is fixed with and is located swash plate 11 and keeps away from collecting vat 13 of accomodating 4 one end belows, and the arc wall has been seted up to the upper surface of swash plate 11, and the arc wall is the setting of outer high inner bottom, and the arc wall has the gathering effect, avoids the heavy oil to follow the surperficial roll-off of swash plate 11.

An oil pump 14 is arranged in the collecting tank 13, an output end of the oil pump 14 is connected with an oil delivery pipe 15 extending to the outside, the extruded heavy oil is guided to fall into the collecting tank 13 through an inclined plate 11, the oil pump 14 is started, and the heavy oil is pumped out to a de-weighting tower through the oil delivery pipe 15 to be reused.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

oil-water mixture leads into to jar 1 in through feed inlet 2, flow to and collect in trapezoidal groove 3 again, starter motor 8, motor 8 drives push rod 9 and rotates, when push rod 9 and arc 10 contact, promote arc 10 and move toward accomodating pipe 4, the tip of carriage release lever drives carbon sponge layer 7 and inserts and carry out the absorption of oil and water surface oil reservoir in trapezoidal groove 3, limiting plate 5 extrudees expanding spring 6 simultaneously, when push rod 9 changes from arc 10, the carriage release lever moves back under expanding spring 6's elasticity effect, carbon sponge layer 7 and the tip extrusion shrink of accomodating pipe 4, the oil extrusion of adsorbing in carbon sponge layer 7 falls to swash plate 11 on, the landing is collected in collecting vat 13 again, pump out through defeated oil pipe 15 again and use in leading to the heavy tower.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heavy-duty tower reflux tank, includes a jar body (1), its characterized in that, the last lateral wall of jar body (1) is equipped with feed inlet (2), the interior roof of jar body (1) is fixed with trapezoidal channel (3) that are located feed inlet (2) downside, be fixed with on the inner wall of jar body (1) and accomodate pipe (4), accomodate pipe (4) interpolation and be equipped with the carriage release lever, the carriage release lever is fixed with on being located the outer wall of accomodating pipe (4) spacing board (5), be fixed with expanding spring (6) between the inner wall of spacing board (5) and accomodating pipe (4), the one end that the carriage release lever is close to trapezoidal channel (3) is fixed with carbon sponge layer (7), the other end of carriage release lever is fixed with arc (10), the jar body (1) internal fixation has motor (8), be fixed with push rod (9) that contact with arc (10) outer wall on the drive end outer wall of motor (8), the tank is characterized in that an inclined plate (11) with an end part positioned on the lower side of the end part of the accommodating pipe (4) is fixed in the tank body (1), and a collecting tank (13) with an end part positioned on the lower side of the inclined plate (11) far away from the accommodating pipe (4) is further fixed in the tank body (1).

2. The reflux drum of the heavy component removing tower as claimed in claim 1, wherein the upper end of the feed inlet (2) is provided with a tapered end, and the caliber of the upper end of the tapered end is larger than that of the lower end.

3. The reflux drum of claim 1, wherein said receiving pipe (4) is disposed obliquely, and the height of the end of said receiving pipe (4) near said trapezoidal groove (3) is lower.

4. The reflux drum of a de-weighting tower as claimed in claim 1, characterized in that an oil pump (14) is arranged in the collecting tank (13), and an oil pipe (15) extending to the outside is connected to the output end of the oil pump (14).

5. The reflux drum of claim 1, wherein said inclined plate (11) has heating wires (12) fixed inside.

6. The reflux drum of the de-weighting tower as claimed in claim 1, wherein the upper surface of the inclined plate (11) is provided with an arc-shaped groove which is arranged in an outer high inner bottom.