CN211514805U - Tar residue processing apparatus - Google Patents
Tar residue processing apparatus Download PDFInfo
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- CN211514805U CN211514805U CN201921110200.7U CN201921110200U CN211514805U CN 211514805 U CN211514805 U CN 211514805U CN 201921110200 U CN201921110200 U CN 201921110200U CN 211514805 U CN211514805 U CN 211514805U
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Abstract
The utility model is suitable for the technical field of tar refining equipment and provides a tar residue treatment device, which comprises a collecting and conveying component, a liquefying component, a crushing component and a solid-liquid separating component; through the first steam pipeline and the stirrer, the tar residues are always in a high-temperature state by utilizing the waste heat of the coke oven, the moisture in the tar residues is evaporated, the stirrer stirs the tar residues to ensure that the tar residues are not easy to condense, the tar residues after being evaporated to dryness have high looseness by arranging the crushing assembly, the tar residues are separated by the separator, more than 20% of coal tar can be collected to be sold as a tar product, the water content of the treated tar residues is less than 15%, the dispersity is higher, the tar residues are easy to mix uniformly, the coal blending accuracy is stable, and the quality stability of coke is facilitated; the recovered coal tar can generate considerable economic benefits, and meanwhile, the field environment is greatly improved, and the effect is good.
Description
Technical Field
The utility model belongs to the technical field of the tar refining equipment, especially, relate to a tar residue processing apparatus.
Background
The tar residue is a sticky industrial solid dangerous waste generated in the coking production process, contains various toxic components such as benzene, phenols, naphthalene and the like, and has carcinogenic effect on human and animals. The main components of the coal tar-rich composite material comprise coal powder, coke powder, graphite, heavy tar and the like.
The original tar residues are high in viscosity, easy to agglomerate at low temperature, difficult to mix uniformly during coal blending, unsmooth blanking sometimes, influence on the operation of a crusher seriously, finally cause reduction of coal blending accuracy, and influence on coke quality stability, wherein the fineness of the blended coal cannot meet the requirement. Secondly, 20% -30% of residual coal tar is contained in the tar residues, and the tar residues enter the coal blending along with the tar residues to influence tar loss and reduce chemical product yield; meanwhile, the coal blending process will affect the storage area and the surrounding environment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tar sediment processing apparatus aims at solving original tar sediment because its viscosity is great, easy caking when the temperature is low, and difficult mixing during the coal blending still appears the unloading at times not smooth, influences the operation of rubbing crusher when serious, finally causes the reduction of coal blending rate of accuracy, and the coal blending fineness can not reach the requirement, influences the coke steady quality. Secondly, 20% -30% of residual coal tar is contained in the tar residues, and the tar residues enter the coal blending along with the tar residues to influence tar loss and reduce chemical product yield; meanwhile, the coal blending process can affect the storage area and the surrounding environment.
The utility model is realized in such a way, the tar residue treatment device comprises a collecting and conveying component, a liquefying component, a crushing component and a solid-liquid separating component, wherein the collecting and conveying component comprises a collecting tank, a conveying belt and a conveying motor, the conveying belt is arranged at one side of the collecting tank, the conveying motor is arranged below the conveying belt, and the conveying motor is electrically connected with an external power supply; the liquefaction assembly comprises a liquefaction box, a first steam pipe, a steam source head, a stirrer, a first pipeline and a first conveying pump, the liquefaction box is arranged at one end, away from the collecting tank, of the conveying belt, the first steam pipe is arranged on the outer side of the liquefaction box, the steam source head is arranged on one side of the first steam pipe, the stirrer is arranged above the liquefaction box, the first pipeline is arranged at one end, away from the conveying belt, of the liquefaction box, the first conveying pump is arranged on the first pipeline, and the stirrer and the first conveying pump are both electrically connected with an external power supply; the crushing assembly comprises a crushing box, a crushing roller, a crushing motor, a second pipeline and a second conveying pump, the crushing box is arranged at one end, away from the liquefaction box, of the first pipeline, the crushing roller is arranged inside the crushing box, the crushing motor and the second pipeline are arranged at one end, away from the first pipeline, of the crushing box, the crushing motor is located above the second pipeline, the second conveying pump is arranged above the second pipeline, and the crushing motor and the second conveying pump are both electrically connected with an external power supply; the solid-liquid separation subassembly includes centrifuge, motor, bull stick, rotary drum, fluid-discharge tube, arranges the sediment pipe and receives the sediment groove, the second pipeline is kept away from the one end of broken case is provided with centrifuge, centrifuge's top is provided with the motor, the below of motor is provided with the bull stick, the below of bull stick is provided with the rotary drum, and is located centrifuge's inside, centrifuge's keeping away from centrifuge's one end is provided with the fluid-discharge tube, centrifuge's bottom is provided with arrange the sediment pipe, arrange the below of sediment pipe and be provided with receive the sediment groove, motor and external power source electric connection.
The utility model discloses it is preferred still to provide, first steam pipe shape is the annular, coils and is in the surface department of liquefaction case.
The utility model also provides an optimization, the steam source is connected with the pipeline of the coke oven.
The utility model discloses still provide preferred, the liquefaction subassembly still includes the lantern ring, the liquefaction case with the junction of first pipeline is provided with the lantern ring.
The utility model discloses it is preferred still to provide, the quantity of crushing roller is two, and parallel distribution is in the inside of broken case.
The utility model discloses still provide preferred, the solid-liquid separation subassembly still includes the second steam pipe, the surface of receipts sediment groove has been surrounded the second steam pipe.
The utility model discloses still provide preferred, the solid-liquid separation subassembly still includes the scum valve, be provided with on the scum pipe the scum valve.
The utility model discloses still provide preferred, the solid-liquid separation subassembly still includes the open slot, seted up on the lateral wall of rotary drum the open slot.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a tar residue processing apparatus, through first steam conduit and mixer, utilize the waste heat of coke oven to make the tar residue be in high temperature state all the time, energy resource consumption has been reduced and moisture in the tar residue evaporates, can get rid of 60% -70% moisture, the mixer stirs the tar residue and makes it be difficult for condensing, provide the guarantee for follow-up processing, the tar residue bulk is high after making the evaporation to dryness through setting up broken subassembly, the tar residue passes through separation processing through the tar residue through the separator, more than 20% coal tar sells as the tar product, the tar residue moisture content after processing again is less than 15%, the bulk is higher, easily mix, the distribution of coal accuracy is stable, be favorable to the coke steady quality; the recovered coal tar can generate considerable economic benefits, and meanwhile, the field environment is greatly improved, and the effect is good.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a centrifuge of the present invention;
FIG. 3 is a schematic top view of the crushing roller of the present invention;
in the figure: 1-collection conveying component, 11-collection tank, 12-conveyor belt, 13-conveying motor, 2-liquefaction component, 21-liquefaction box, 22-first steam pipe, 23-steam source, 24-stirrer, 25-first pipeline, 26-first conveying pump, 27-lantern ring, 3-crushing component, 31-crushing box, 32-crushing roller, 33-crushing motor, 34-second pipeline, 35-second conveying pump, 4-solid-liquid separation component, 41-centrifuge, 42-motor, 43-rotating rod, 44-rotating cylinder, 45-liquid discharge pipe, 46-slag discharge pipe, 47-slag collection tank, 48-second steam pipe, 49-slag discharge valve and 401-open slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a tar residue treatment device comprises a collecting and conveying assembly 1, a liquefying assembly 2, a crushing assembly 3 and a solid-liquid separation assembly 4.
The collecting and conveying assembly 1 comprises a collecting groove 11, a conveying belt 12 and a conveying motor 13, wherein the conveying belt 12 is arranged on one side of the collecting groove 11, the conveying motor 13 is arranged below the conveying belt 12, and the conveying motor 13 is electrically connected with an external power supply.
Crushing subassembly 3 includes crushing case 31, crushing roller 32, crushing motor 33, second pipeline 34 and second delivery pump 35, the one end that liquefaction case 21 was kept away from to first pipeline 25 is provided with crushing case 31, the inside of crushing case 31 is provided with crushing roller 32, the one end that first pipeline 25 was kept away from to crushing case 31 is provided with crushing motor 33 and second pipeline 34, and crushing motor 33 is located the top of second pipeline 34, the top of second pipeline 34 is provided with second delivery pump 35, crushing motor 33 and second delivery pump 35 all with external power source electric connection.
The solid-liquid separation assembly 4 comprises a centrifuge 41, a motor 42, a rotating rod 43, a rotating drum 44, a liquid discharge pipe 45, a slag discharge pipe 46 and a slag collection groove 47, one end, away from the crushing box 31, of the second pipeline 34 is provided with the centrifuge 41, the motor 42 is arranged above the centrifuge 41, the rotating rod 43 is arranged below the motor 42, the rotating drum 44 is arranged below the rotating rod 43 and located inside the centrifuge 41, the liquid discharge pipe 45 is arranged at one end, away from the centrifuge 41, of the centrifuge 41, the slag discharge pipe 46 is arranged at the bottom of the centrifuge 41, the slag collection groove 47 is arranged below the slag discharge pipe 46, and the motor 42 is electrically connected with an external power supply.
In the embodiment, a conveying motor 13 is arranged to be in transmission connection with the conveying belt 12 through a belt so as to provide power for the conveying belt 12; the first steam pipe 22 is arranged around the periphery of the liquefaction box 21, so that the overall liquefaction temperature in the liquefaction box 21 is always controlled to be 70-80 ℃ for heating and heat preservation, the stirring machine 24 is fixedly connected above the liquefaction box 21, the stirring shaft and the stirring blades extend into the liquefaction box 21, the tar residue is uniformly stirred, the moisture in the tar residue is rapidly evaporated, and the tar residue is not easy to form blocks; two crushing rollers 32 are arranged in parallel inside the crushing box 31, and an external crushing motor 33 provides power through a transmission shaft, so that the dehydrated tar residue is further softened; the motor 42 is fixed above the separator 41, and is connected with the rotary drum 44 in the centrifuge through the rotary rod 43 to provide power for rotation, and when the tar residue enters the rotary drum 44 through the second pipeline 34, the effect of solid-liquid separation is achieved by utilizing the centrifugal force generated when the rotary drum 44 rotates.
Further, the first steam pipe 22 is shaped as a ring, and is wound at the outer surface of the liquefaction tank 21.
In the present embodiment, the first steam pipe 22, which is provided in the shape of a ring, is wound at the outer surface of the liquefaction tank 21 so that the temperature inside the liquefaction tank is always maintained in a constant temperature state.
Further, a steam source 23 is connected to the piping of the coke oven.
In the embodiment, the steam source 23 is connected with the pipeline of the coke oven, and the residual heat of the coke oven is used for preserving and heating the inside of the liquefaction box, so that the energy consumption is reduced.
Further, the liquefaction package 2 further comprises a collar 27, and the joint of the liquefaction tank 21 and the first pipeline 25 is provided with the collar 27.
In this embodiment, the number of the lantern rings 27 is several, and the connecting parts of the pipelines and the box body are located, so that the tar residues can be prevented from causing environmental pollution due to gas leakage in the treatment process.
Further, the number of the crushing rollers 32 is two, and they are distributed in parallel inside the crushing box 31.
In the present embodiment, the two crushing rollers 32 are arranged in parallel inside the crushing box 31, and the crushing motor 33 is used as a power source, so that the tar residue is further softened,
further, the solid-liquid separation assembly 4 further comprises a second steam pipe 48, and the second steam pipe 48 is surrounded on the outer surface of the slag collecting groove 47.
In the embodiment, a second steam pipe 48 is arranged around the outer surface of the slag collecting groove 47 and connected with the coke oven, the inner part of the slag collecting groove 47 is continuously heated to 600-900 ℃ by using the heat of the coke oven, filter residues are carbonized into coke, and the coke is mixed with coking blending coal of a coking plant for combustion and utilization
Further, the solid-liquid separation assembly 4 further comprises a slag discharge valve 49, and the slag discharge pipe 46 is provided with the slag discharge valve 49.
In the present embodiment, the provision of the slag discharge valve 49 in the slag discharge pipe 46 prevents the occurrence of leakage in the centrifuge during solid-liquid separation of the tar residue.
Further, the solid-liquid separation module 4 further includes an open slot 401, and the side wall of the drum 44 is provided with the open slot 401.
In the present embodiment, the number of the opening grooves 401 is several, and the opening grooves are uniformly distributed on the sidewall of the rotating drum 44, so that the tar residue discharges water under the action of centrifugal force, and the water falls to the outside of the rotating drum 44 through the opening grooves 401, thereby achieving the effect of solid-liquid separation.
The utility model discloses a theory of operation and use flow: after the utility model is installed, all the devices are electrically connected with an external power supply, a conveying motor 13 is started to convey tar slag in a collecting tank to the inside of a liquefaction box 21 through a conveying belt 12, a steam source is connected with a coke oven through pipe, heat of a coke oven is introduced into a first steam pipe 22 surrounding the periphery of the liquefaction box 21 to heat the tar slag, the water quantity of the tar slag is evaporated and removed, a stirring rod and a stirring blade which extend into the through pipe of a stirrer 24 are restarted to stir the tar slag so as to prevent the tar slag from condensing, a first conveying pump 26 is restarted to convey the tar slag to a crushing box 31 through a first pipeline, a crushing motor 33 is started to drive two crushing rollers 32 to rotate, the tar slag is crushed, a second conveying pump is restarted, the crushed tar slag is conveyed to a rotary drum 44 in a centrifugal machine 41 through a second pipeline 34, a starting motor 42 drives the rotary drum 44 to rotate through a rotary rod 43 to generate centrifugal force, under the effect of centrifugal force, the liquid that the tar sediment produced is discharged to the outside of rotary drum 44 through open slot 401 on the lateral wall and is collected by the fluid-discharge tube 45 outside of discharging, and remaining slag powder gets into through arranging the sediment pipe 46 and arranges in the sediment groove 47 and collect, heats to arranging sediment groove 47 inside through the heat temperature that second steam pipe 48 produced again, and the filter residue carbomorphism is the coke, and better blending coal uses, has just so accomplished a tar sediment processing apparatus's use flow.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A tar residue processing apparatus, characterized in that: the device comprises a collecting and conveying assembly, a liquefying assembly, a crushing assembly and a solid-liquid separating assembly, wherein the collecting and conveying assembly comprises a collecting tank, a conveying belt and a conveying motor, the conveying belt is arranged on one side of the collecting tank, the conveying motor is arranged below the conveying belt, and the conveying motor is electrically connected with an external power supply;
the liquefaction assembly comprises a liquefaction box, a first steam pipe, a steam source head, a stirrer, a first pipeline and a first conveying pump, the liquefaction box is arranged at one end, away from the collecting tank, of the conveying belt, the first steam pipe is arranged on the outer side of the liquefaction box, the steam source head is arranged on one side of the first steam pipe, the stirrer is arranged above the liquefaction box, the first pipeline is arranged at one end, away from the conveying belt, of the liquefaction box, the first conveying pump is arranged on the first pipeline, and the stirrer and the first conveying pump are both electrically connected with an external power supply;
the crushing assembly comprises a crushing box, a crushing roller, a crushing motor, a second pipeline and a second conveying pump, the crushing box is arranged at one end, away from the liquefaction box, of the first pipeline, the crushing roller is arranged inside the crushing box, the crushing motor and the second pipeline are arranged at one end, away from the first pipeline, of the crushing box, the crushing motor is located above the second pipeline, the second conveying pump is arranged above the second pipeline, and the crushing motor and the second conveying pump are both electrically connected with an external power supply;
the solid-liquid separation subassembly includes centrifuge, motor, bull stick, rotary drum, fluid-discharge tube, arranges the sediment pipe and receives the sediment groove, the second pipeline is kept away from the one end of broken case is provided with centrifuge, centrifuge's top is provided with the motor, the below of motor is provided with the bull stick, the below of bull stick is provided with the rotary drum, and is located centrifuge's inside, centrifuge's keeping away from centrifuge's one end is provided with the fluid-discharge tube, centrifuge's bottom is provided with arrange the sediment pipe, arrange the below of sediment pipe and be provided with receive the sediment groove, motor and external power source electric connection.
2. The tar residue processing apparatus according to claim 1, wherein: the first steam pipe is annular in shape, and is wound at an outer surface of the liquefaction tank.
3. The tar residue processing apparatus according to claim 2, wherein: the steam source is connected with a pipeline of the coke oven.
4. The tar residue treatment apparatus according to claim 3, wherein: the liquefaction subassembly still includes the lantern ring, the liquefaction case with the junction of first pipeline is provided with the lantern ring.
5. The tar residue treatment apparatus according to claim 4, wherein: the number of the crushing rollers is two, and the crushing rollers are distributed in the crushing box in parallel.
6. The tar residue treatment apparatus according to claim 5, wherein: the solid-liquid separation assembly further comprises a second steam pipe, and the second steam pipe is arranged on the outer surface of the slag collecting groove in a surrounding mode.
7. The tar residue processing apparatus according to claim 6, wherein: the solid-liquid separation assembly further comprises a slag discharging valve, and the slag discharging valve is arranged on the slag discharging pipe.
8. The tar residue processing apparatus according to claim 7, wherein: the solid-liquid separation assembly further comprises an open groove, and the side wall of the rotary drum is provided with the open groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921110200.7U CN211514805U (en) | 2019-07-16 | 2019-07-16 | Tar residue processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921110200.7U CN211514805U (en) | 2019-07-16 | 2019-07-16 | Tar residue processing apparatus |
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| Publication Number | Publication Date |
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| CN211514805U true CN211514805U (en) | 2020-09-18 |
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| CN201921110200.7U Active CN211514805U (en) | 2019-07-16 | 2019-07-16 | Tar residue processing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112940768A (en) * | 2021-04-01 | 2021-06-11 | 萍乡市新安环保工程有限公司 | Treatment method and treatment system for tar residues |
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2019
- 2019-07-16 CN CN201921110200.7U patent/CN211514805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112940768A (en) * | 2021-04-01 | 2021-06-11 | 萍乡市新安环保工程有限公司 | Treatment method and treatment system for tar residues |
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