CN214437748U

CN214437748U - Tail gas treatment equipment for refining lubricating oil

Info

Publication number: CN214437748U
Application number: CN202023179969.XU
Authority: CN
Inventors: 辛光
Original assignee: Shanxi Zilin Environmental Protection Technology Co Ltd
Current assignee: Shanxi Zilin Environmental Protection Technology Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a tail gas treatment device for lubricating oil refining, including the treatment tank body, the upper surface of treatment tank body is equipped with the intake pipe, be equipped with the heat exchanger in the intake pipe, the one end of intake pipe stretches into in the treatment tank body and runs through the cooler bin, the cooler bin is fixed connection on the interior upper surface of treatment tank body, the interior upper surface of treatment tank body and the left and right sides that is located the cooler bin all are equipped with the fan, be equipped with the collecting box under the cooler bin, the collecting box sets up on the fixed plate, the below of fixed plate is equipped with the active carbon adsorption plate, through being equipped with heat exchanger, cooler bin and collecting box, is convenient for tail gas to pass through the heat exchanger and heats up; the lubricating oil steam in the tail gas can be condensed and recovered through the cooling box, so that waste is avoided, and the yield of the lubricating oil is improved; through being equipped with the fan, improved the circulation of this internal gas of treatment tank and tail gas treatment efficiency.

Description

Tail gas treatment equipment for refining lubricating oil

Technical Field

The utility model relates to a lubricating oil production technical field specifically is a tail gas treatment device for the lubricating oil is refined.

Background

At present, more and more mechanical equipment is used in life and work, the demand of lubricating oil as a lubricant for protecting machinery and workpieces is increasing, and therefore more and more merchants for producing lubricating oil are available. In the production process of the lubricating oil, the quality of the lubricating oil product needs to be improved through refining, however, in the hydrofining process of the lubricating oil, harmful impurities such as sulfur, nitrogen and the like in the lubricating oil can be converted into hydrogen sulfide, water and ammonia, and are discharged along with hydrogen, and meanwhile, a large amount of lubricating oil steam can also be discharged, so that waste is caused. The tail gas treatment equipment used in the existing lubricating oil refining does not have the function of collecting waste liquid, so that workers are inconvenient to uniformly treat the waste liquid, and the environment is easily polluted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tail gas treatment device for lubricating oil is refined to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tail gas treatment device for refining lubricating oil comprises a treatment tank body, wherein an air inlet pipe is arranged on the upper surface of the treatment tank body, a heat exchanger is arranged on the air inlet pipe, one end of the air inlet pipe extends into the treatment tank body and penetrates through a cooling box, the cooling box is fixedly connected onto the inner upper surface of the treatment tank body, fans are arranged on the inner upper surface of the treatment tank body and on the left side and the right side of the cooling box, a collecting box is arranged under the cooling box, the collecting box is arranged on a fixing plate, the fixing plate is fixedly connected onto the inner wall of the treatment tank body, an activated carbon adsorption plate is arranged below the fixing plate, the number of the activated carbon adsorption plates is 2, the activated carbon adsorption plates are fixedly connected onto the inner wall of the treatment tank body, a spoiler is arranged below the activated carbon adsorption plate, the number of the spoilers is 2, and the spoilers are fixedly connected onto the inner wall of the treatment tank body, the utility model discloses a treatment tank, including a treatment tank body, spoiler, outlet duct, first valve, desiccator, first valve, drain pipe, first valve, second valve, drain pipe, third valve, water inlet, water outlet, the below of spoiler just is located and runs through on the inner wall of treatment tank body right side and is equipped with the outlet duct, the outlet duct stretches out one of treatment tank body and serves and be equipped with first valve, the right side of first valve is equipped with the desicator on being located the outlet duct, the left side of first valve is located the one end that is equipped with the back flow on the outlet duct, the other end of back flow stretches into this internal and the top that is located the fixed plate of treatment tank, be equipped with the second valve on the back flow, it is equipped with the fluid-discharge tube to run through on the interior lower surface of treatment tank body, the serving that the fluid-discharge tube stretches out treatment tank body is equipped with the third valve, the below of fluid-discharge tube is equipped with recovery mechanism, be equipped with water spray mechanism on the left side of treatment tank body.

Preferably, the fixing plate is provided with a plurality of air holes, and the spoiler is provided with a plurality of through holes.

Preferably, the water spray mechanism includes the water tank, water tank fixed connection is on the left surface of treatment tank body, be equipped with the water pump in the water tank, the infusion mouth of water pump is connected with the one end of transfer line, the other end of transfer line stretches out the water tank and is connected with the U-shaped liquid pipe in the treatment tank body inner wall, be equipped with the one end of drain pipe on two sections relative one sides of body about the U-shaped liquid pipe, the other end of drain pipe stretches into treatment tank body inside and is connected with the shower nozzle.

Preferably, the recovery mechanism comprises 2 side plates, the two side plates are fixedly connected to the lower surface of the treatment tank body and located on the left side and the right side of the liquid discharge pipe, a recovery tank body is arranged below the liquid discharge pipe and located between the two side plates, T-shaped sliding blocks are arranged on the left side and the right side of the recovery tank body, T-shaped sliding grooves are formed in the positions, corresponding to the T-shaped sliding blocks, of the side plates, and the T-shaped sliding blocks are connected with the T-shaped sliding grooves in a sliding mode.

Preferably, the door plate is arranged on the front surface of the treatment tank body and in a position corresponding to the collecting tank, the door plate is rotatably connected with the treatment tank body through a pin shaft, and the right side of the front surface of the door plate is provided with a buckle.

Compared with the prior art, the tail gas heating device is provided with the heat exchanger, the cooling box and the collecting box, so that the tail gas can conveniently enter the heat exchanger to be heated, and then the lubricating oil steam in the tail gas can be condensed and recycled through the cooling box, thereby avoiding waste and improving the yield of the lubricating oil; the fan is arranged, so that the gas circulation in the treatment tank body is improved, and the tail gas treatment efficiency is improved; the active carbon adsorption plate is arranged, so that the paint in the tail gas can be adsorbed on the plate; by matching the spoiler and the water spraying mechanism, the harmful gas is fully absorbed; the return pipe is arranged on the gas outlet pipe, so that the purified gas can be purified for the second time; the gas can be purified more completely through circulation; through being equipped with recovery mechanism, be convenient for retrieve the waste liquid of production to unified the handling, avoid causing the pollution to the environment.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-treatment tank body, 2-air inlet pipe, 3-heat exchanger, 4-cooling box, 5-fan, 6-collecting box, 7-fixing plate, 8-active carbon adsorption plate, 9-spoiler, 10-air outlet pipe, 11-first valve, 12-dryer, 13-return pipe, 14-second valve, 15-liquid discharge pipe, 16-third valve, 17-air vent, 18-through hole, 19-water tank, 20-water pump, 21-liquid transfer pipe, 22-U-shaped liquid transfer pipe, 23-liquid transfer pipe, 24-nozzle, 25-side plate, 26-recovery box body, 27-T-shaped slide block, 28-T-shaped chute, 29-door plate, 30-pin shaft and 31-buckle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tail gas treatment device for refining lubricating oil comprises a treatment tank body 1, wherein an air inlet pipe 2 is arranged on the upper surface of the treatment tank body 1, a heat exchanger 3 is arranged on the air inlet pipe 2, one end of the air inlet pipe 2 extends into the treatment tank body 1 and penetrates through a cooling box 4, the cooling box 4 is fixedly connected to the inner upper surface of the treatment tank body 1, the tail gas can conveniently enter the heat exchanger 3 to be heated through the heat exchanger 3 and the collecting box 6, then the lubricating oil steam in the tail gas can be condensed and recovered through the cooling box 4, waste is avoided, the yield of the lubricating oil is improved, fans 5 are arranged on the inner upper surface of the treatment tank body 1 and positioned on the left side and the right side of the cooling box 4, the circulation of the gas in the treatment tank body 1 is improved through the fans 5, the tail gas treatment efficiency is improved, and the collecting box 6 is arranged under the cooling box 4, the collecting box 6 is arranged on a fixing plate 7, the fixing plate 7 is fixedly connected on the inner wall of the treatment tank body 1, an activated carbon adsorption plate 8 is arranged below the fixing plate 7, the number of the activated carbon adsorption plates 8 is 2, the activated carbon adsorption plates 8 are fixedly connected on the inner wall of the treatment tank body 1, paint in tail gas can be adsorbed on the plates by arranging the activated carbon adsorption plates 8, a spoiler 9 is arranged below the activated carbon adsorption plates 8, the number of the spoilers 9 is 2, the spoilers are fixedly connected on the inner wall of the treatment tank body 1, an outlet pipe 10 penetrates through the inner wall of the right side of the treatment tank body 1 and is arranged below the spoiler 9, one end of the outlet pipe 10 extending out of the treatment tank body 1 is provided with a first valve 11, the right side of the first valve 11 is provided with a dryer 12 on the outlet pipe 10, the left side of the first valve 11 is provided with one end of a return pipe 13 on the outlet pipe 10, the other end of back flow pipe 13 stretches into in the treatment tank body 1 and is located the top of fixed plate 7, be equipped with second valve 14 on the back flow pipe 13, through being equipped with back flow pipe 13, can carry out the second purification with the gas that purifies, can make gas purification more complete through the circulation, it is equipped with fluid-discharge tube 15 to run through on the interior lower surface of treatment tank body 1, fluid-discharge tube 15 stretches out one of treatment tank body 1 and serves and be equipped with third valve 16, the below of fluid-discharge tube 15 is equipped with retrieves the mechanism, be equipped with water spray mechanism on the left surface of treatment tank body 1, through the cooperation of spoiler 9 with water spray mechanism for harmful gas is fully absorbed.

Specifically, a plurality of air holes 17 are formed in the fixing plate 7, and a plurality of through holes 18 are formed in the spoiler 9.

Particularly, water spray mechanism includes

water tank

19, 19 fixed connection of water tank is on the left surface of handling jar body 1, be equipped with water pump 20 in the water tank 19, water pump 20's infusion mouth is connected with the one end of transfer line 21, the other end of transfer line 21 stretches out water tank 19 and is connected with U-shaped liquid pipe 22 in the 1 inner wall of handling jar, be equipped with the one end of drain pipe 23 on the relative one side of two sections bodys about U-shaped liquid pipe 22, the other end of drain pipe 23 stretches into and handles jar body 1 inside and be connected with shower nozzle 24.

Particularly, retrieve the mechanism and include curb plate 25, the quantity of curb plate 25 is 2, two curb plate 25 fixed connection just is located the left and right sides of fluid-discharge tube 15 at the lower surface of handling jar body 1, the below of fluid-discharge tube 15 is located and is equipped with between two curb plates 25 and retrieves box 26, the left and right sides of retrieving box 26 all is equipped with T shape slider 27, be equipped with T shape spout 28 on curb plate 25 and the corresponding position of T shape slider 27, T shape slider 27 and T shape spout 28 sliding connection are through being equipped with recovery mechanism, are convenient for retrieve the waste liquid of production to unified the handling, avoid causing the pollution to the environment.

Specifically, the door plate 29 is arranged on the front surface of the treatment tank body 1 and in a position corresponding to the collection tank 6, the door plate is rotatably connected with the treatment tank body 1 through a pin shaft 30, the right side of the front surface of the door plate 29 is provided with a buckle 31, and the collection tank 6 can be conveniently taken out and put in through the arrangement of the door plate 29, the pin shaft 30 and the buckle 31.

The working principle is as follows: the utility model injects tail gas into the intake pipe 2, heats the tail gas through the heat exchanger 3, condenses the lubricant steam in the tail gas through the cooling box 4, recovers the lubricant steam through the collecting box 6, avoids wasting and improves the yield of the lubricant, improves the gas fluidity in the treatment tank body 1 through the fan 5, improves the tail gas treatment efficiency, adsorbs the paint in the tail gas through the activated carbon adsorption plate 8 arranged in the treatment tank body 1, extracts the absorption liquid in the water tank 19 by starting the water pump 20, sprays the absorption liquid into the treatment tank body 1 through the liquid transfer pipe 21, the U-shaped liquid pipe 22, the liquid discharge pipe 23 and the spray head 24, fully absorbs harmful gas through the cooperation with the spoiler 9, the waste liquid generated after absorption flows into the recovery box 26 in the recovery mechanism through the liquid discharge pipe 15, and is convenient for recovering the generated waste liquid, and the unified processing avoids causing the pollution to the environment, through be equipped with back flow 13 on outlet duct 10, can purify the gas that purifies the second time, can make gas purification more complete through the circulation, the gas after purifying completely at last is discharged from outlet duct 10.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tail gas treatment facility for lubricating oil is refined, includes treatment tank body (1), its characterized in that: the upper surface of the treatment tank body (1) is provided with an air inlet pipe (2), the air inlet pipe (2) is provided with a heat exchanger (3), one end of the air inlet pipe (2) extends into the treatment tank body (1) and penetrates through a cooling box (4), the cooling box (4) is fixedly connected onto the inner upper surface of the treatment tank body (1), fans (5) are arranged on the inner upper surface of the treatment tank body (1) and positioned on the left side and the right side of the cooling box (4), a collecting box (6) is arranged under the cooling box (4), the collecting box (6) is arranged on a fixing plate (7), the fixing plate (7) is fixedly connected onto the inner wall of the treatment tank body (1), an activated carbon adsorption plate (8) is arranged below the fixing plate (7), the number of the activated carbon adsorption plates (8) is 2, and the activated carbon adsorption plates (8) are fixedly connected onto the inner wall of the treatment tank body (1), the lower part of the active carbon adsorption plate (8) is provided with a spoiler (9), the number of the spoilers (9) is 2, the spoilers are fixedly connected on the inner wall of the treatment tank body (1), the lower part of the spoiler (9) is positioned on the inner wall of the right side of the treatment tank body (1) and are provided with an air outlet pipe (10) in a penetrating way, one end of the air outlet pipe (10) extending out of the treatment tank body (1) is provided with a first valve (11), the right side of the first valve (11) is positioned on the air outlet pipe (10) and is provided with a dryer (12), the left side of the first valve (11) is positioned at one end of the air outlet pipe (10) provided with a return pipe (13), the other end of the return pipe (13) extends into the treatment tank body (1) and is positioned above the fixed plate (7), the return pipe (13) is provided with a second valve (14), a liquid discharge pipe (15) penetrates through the inner lower surface of the treatment tank body (1), one end of the liquid discharge pipe (15) extending out of the treatment tank body (1) is provided with a third valve (16), a recovery mechanism is arranged below the liquid discharge pipe (15), and a water spraying mechanism is arranged on the left side face of the treatment tank body (1).

2. The tail gas treatment device for refining lubricating oil according to claim 1, characterized in that: the fixing plate (7) is provided with a plurality of air holes (17), and the spoiler (9) is provided with a plurality of through holes (18).

3. The tail gas treatment device for refining lubricating oil according to claim 1, characterized in that: the water spray mechanism comprises a water tank (19), the water tank (19) is fixedly connected to the left side surface of the treatment tank body (1), a water pump (20) is arranged in the water tank (19), an infusion port of the water pump (20) is connected with one end of an infusion tube (21), the other end of the infusion tube (21) stretches out the water tank (19) and is connected with a U-shaped liquid tube (22) in the inner wall of the treatment tank body (1), one end of a liquid outlet tube (23) is arranged on one side, opposite to the two sections of tube bodies, of the U-shaped liquid tube (22) in a left-right mode, and the other end of the liquid outlet tube (23) stretches into the interior of the treatment tank body (1) and is connected with a spray head (24).

4. The tail gas treatment device for refining lubricating oil according to claim 1, characterized in that: retrieve the mechanism and include curb plate (25), the quantity of curb plate (25) is 2, two curb plate (25) fixed connection just is located the left and right sides of fluid-discharge tube (15) at the lower surface of handling jar body (1), the below of fluid-discharge tube (15) is located and is equipped with between two curb plates (25) and retrieves box (26), the left and right sides of retrieving box (26) all is equipped with T shape slider (27), be equipped with T shape spout (28) on curb plate (25) and the corresponding position of T shape slider (27), T shape slider (27) and T shape spout (28) sliding connection.

5. The tail gas treatment device for refining lubricating oil according to claim 1, characterized in that: the treatment tank is characterized in that a door plate (29) is arranged on the front surface of the treatment tank body (1) and in a position corresponding to the collection tank (6), the door plate is rotatably connected with the treatment tank body (1) through a pin shaft (30), and a buckle (31) is arranged on the right side of the front surface of the door plate (29).