CN111672197A - Multifunctional closed tar residue collecting device and collecting method - Google Patents
Multifunctional closed tar residue collecting device and collecting method Download PDFInfo
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- CN111672197A CN111672197A CN202010360231.9A CN202010360231A CN111672197A CN 111672197 A CN111672197 A CN 111672197A CN 202010360231 A CN202010360231 A CN 202010360231A CN 111672197 A CN111672197 A CN 111672197A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/304—Hydrogen sulfide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a multifunctional closed type tar residue collecting device, which comprises a tar residue collecting tank, wherein a waste gas collecting pipeline is arranged at one end of the plane of the top of the tar residue collecting tank, a tar residue inlet pipeline is arranged at the other end far away from the waste gas collecting pipeline, a stirring part is arranged at the top of the tar residue collecting tank and between the waste gas collecting pipeline and the tar residue inlet pipeline, a heating part is arranged at the bottom in the tar residue collecting tank, a screening part is arranged on the inner side wall of the tar residue collecting tank, and a cutting part for cutting oil residues is arranged in the tar residue inlet pipeline; by adopting the scheme of the invention, the traditional open tar residue collecting device is abandoned, and the closed tar residue is adopted for collection, so that the direct discharge of toxic and harmful gases such as ammonia gas, hydrogen cyanide, phenols, hydrogen sulfide, benzopyrene and the like is avoided, the device is more environment-friendly, the closed device is also a powerful guarantee for the personal health of workers in the working environment, and the device has the advantages of simple structure, easy operation and less required cost.
Description
Technical Field
The invention belongs to the field of coking, and particularly relates to a multifunctional closed tar residue collecting device and a collecting method.
Background
In the coking production process, organic compounds with high boiling points are condensed to form coal tar, and meanwhile, mixtures of coal dust, semicoke and the like carried in the coal tar are mixed in the coal tar to form blocks with different sizes, and the blocks are called tar residues; the tar residues are mainly scraped out through a mechanical clarifying tank and then enter a collecting tank, the tar residues contain about 30% of coal tar, 60% of ammonia water, 10% of residues and other mixtures, the whole tar residues are in a semi-fluid state, a traditional tar residue collecting device is open, the environment of a collecting site is quite severe, and generated ammonia gas, hydrogen cyanide, phenols, hydrogen sulfide, benzopyrene and other gases can cause serious atmospheric pollution; meanwhile, in the collecting process, the risks of running, overflowing, dripping, leaking and the like exist, and great potential environmental protection hazards exist.
Disclosure of Invention
The invention aims to provide a safe and environment-friendly multifunctional closed tar residue collecting device and a collecting method.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a multi-functional closed tar sediment collection device, includes the tar sediment collection tank, tar sediment collection tank top plane one end is equipped with waste gas collecting pipe, and the other end of keeping away from waste gas collecting pipe is equipped with tar sediment inlet pipe, and tar sediment collection tank top lies in and is equipped with stirring portion between burnt waste gas collecting pipe and the tar sediment inlet pipe, and bottom is equipped with heating portion in the tar sediment collection tank, and the lateral wall is equipped with screening portion in the tar sediment collection tank, is equipped with the cutting portion that is used for cutting the oil sediment in the tar sediment inlet pipe.
The invention discloses a multifunctional closed tar residue collecting device, wherein a screening part comprises a support fixedly arranged on the inner side wall of a tar residue collecting tank and a filter plate fixedly connected with the support, and a plurality of small holes are uniformly distributed on the surface of the filter plate.
The invention discloses a multifunctional closed tar residue collecting device, wherein a stirring part comprises a first motor fixedly arranged at the top of a tar residue collecting tank, a first rotating shaft connected with a main shaft of the first motor through a coupler and a rotating blade welded at the bottom of the first rotating shaft, the rotating blade is rectangular, and the distance between the rotating blade and the bottom of the tar collecting tank is 140-160 mm.
The invention discloses a multifunctional closed tar residue collecting device, wherein a cutting part comprises a second rotating shaft, a blade fixedly arranged on the shaft body of the second rotating shaft, and a second motor fixedly connected with the outer side part of a tar residue collecting tank, the second rotating shaft is movably connected with the rotating shaft of the second motor through a bevel gear, and the second motor is positioned at the side part of the tar residue collecting tank close to one side of a tar residue inlet pipeline.
The invention discloses a multifunctional closed type tar residue collecting device, wherein a heating part is a heating coil fixedly arranged on the bottom plane of a tar residue collecting tank.
The invention discloses a multifunctional closed tar residue collecting device, wherein a tar inlet pipeline is arranged at the side part of a tar residue collecting tank close to a second motor, and a tar residue outlet pipeline is arranged at the bottom of the other side far away from the tar inlet pipeline.
The invention discloses a collecting method of a multifunctional closed tar residue collecting device, which comprises the following steps:
s1: closing the tar residue outlet pipeline, opening the tar inlet pipeline, injecting tar into the tar residue collection tank, opening the waste gas collection pipeline, closing the tar inlet pipeline after the tar injection is finished, and starting heating the tar by the heating coil;
s2: starting a second motor to drive a second rotating shaft to rotate, turning a blade, putting tar residues into a tar residue collecting tank from a tar residue inlet pipeline, cutting the tar residues by the blade, and enabling the cut tar residues to enter the tank body from a filter plate leakage opening;
s3: starting a first motor to drive a first rotating shaft and a rotating blade to stir tar and tar residues in the tank, and collecting waste gas through a waste gas collecting pipeline;
s4: and after the stirring is finished, opening a tar residue outlet pipeline, and collecting the stirred tar residue.
The invention discloses a collecting method of a multifunctional closed tar residue collecting device, wherein the heating temperature of tar in S1 is 50-60 ℃; the tar residue softens at this temperature, does not block when flowing out of the tar residue outlet pipe 5, and facilitates subsequent tar residue treatment work.
The invention discloses a collecting method of a multifunctional closed tar residue collecting device, wherein the tar residue collecting tank with the tar content of 1/4-1/3 is added into a tar residue collecting tank in S1; when the tar amount in the tar residue collection tank reaches 1/2, the first motor is overloaded and short-circuited.
By adopting the scheme of the invention, the traditional open type tar residue collecting device is abandoned, a closed type tar residue treatment mode is adopted, the treated waste gas is collected by the waste oil collecting pipeline and is uniformly treated by the VOC treatment system, the direct discharge of toxic and harmful gases such as ammonia gas, hydrogen cyanide, phenols, hydrogen sulfide, benzopyrene and the like is avoided, the environment is more green and environment-friendly, the closed type tar residue collecting device is also a powerful guarantee for the personal health of workers in the working environment, the tar residue collecting device has a simple body structure, is easy to operate, needs less cost, can save cost for enterprises, and obtains greater economic benefit.
The invention will be explained in more detail below with reference to the drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a heating coil of the present invention;
labeled as: 1. a tar residue collection tank; 2. a tar residue inlet pipe; 3. an exhaust gas collection conduit; 4. a tar inlet pipe; 5. a tar residue outlet conduit; 6. a first motor; 7. a first rotating shaft; 8. a rotating blade; 9. a support; 10. filtering the plate; 11. a blade; 12. a second motor; 13. a heating coil; 14. a second rotating shaft;
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail for the purpose of providing a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention, including the shapes and configurations of the components, the mutual positions and connection relationships of the components, the functions and operating principles of the components, the manufacturing processes and operation collecting methods, etc., for those skilled in the art.
FIG. 1 is a schematic view of the present invention; FIG. 2 is a schematic view of a heating coil of the present invention; as shown in fig. 1 and 2, the multifunctional closed tar residue collecting device comprises a tar residue collecting tank 1, wherein a waste gas collecting pipeline 3 is arranged at one end of the top plane of the tar residue collecting tank 1, a tar residue inlet pipeline 2 is arranged at the other end far away from the waste gas collecting pipeline 3, a stirring part is arranged between the tar waste gas collecting pipeline 3 and the tar residue inlet pipeline 2 at the top of the tar residue collecting tank 1, a heating part is arranged at the bottom in the tar residue collecting tank 1, a screening part is arranged on the inner side wall of the tar residue collecting tank 1, and a cutting part for cutting oil residues is arranged in the tar residue inlet pipeline 2; the screening part comprises a bracket 9 fixedly arranged on the inner side wall of the tar residue collection tank 1 and a filter plate 10 fixedly connected with the bracket 9, and a plurality of small holes are uniformly distributed on the surface of the filter plate 10; the stirring part comprises a first motor 6 fixedly arranged at the top of the tar residue collection tank, a first rotating shaft 7 connected with a main shaft of the first motor 6 through a coupler and a rotating blade 8 welded at the bottom of the first rotating shaft 7, the rotating blade 8 is rectangular, and the distance between the rotating blade 8 and the bottom of the tar collection tank 1 is 140-160 mm; the cutting part comprises a second rotating shaft 14, a blade 11 fixedly arranged on the shaft body of the second rotating shaft 14 and a second motor 12 fixedly connected with the outer side part of the tar residue collecting tank 1, the second rotating shaft 14 is movably connected with the rotating shaft of the second motor 12 through a bevel gear, and the second motor 12 is positioned at the side part of the tar residue collecting tank 1 close to one side of the tar residue inlet pipeline 1; the heating part is a heating coil 13 fixedly arranged on the bottom plane of the tar residue collection tank 1; the side part of the tar residue collection tank 1 close to the second motor 12 is provided with a tar inlet pipeline 4, and the bottom of the other side far away from the tar inlet pipeline 4 is provided with a tar residue outlet pipeline 5. The distance between the rotating blade 8 and the bottom of the tar collecting tank 1 is 140-160mm, so that the heating coil 13 is prevented from being interfered by the rotating blade 8 and being subjected to overlarge centrifugal force.
Example 1
Closing the tar residue outlet pipeline 5, opening the tar inlet pipeline 4, and injecting tar into the tar residue collection tank 1, wherein the tar amount reaches 1/3 of the height 1 of the tar residue collection tank, and when the tar amount in the tar residue collection tank 1 reaches 1/2, the first motor 6 is overloaded and causes overload short circuit; opening the waste gas collecting pipeline 3, closing the tar inlet pipeline 4 after the tar injection is finished, and starting heating the tar by the heating coil 13 to 50 ℃; the tar residue is softened at the temperature, and cannot be blocked when flowing out of the tar residue outlet pipeline 5, so that the subsequent tar residue treatment work is facilitated; starting a second motor 12 to drive a second rotating shaft 14 to rotate, rotating a blade 11, putting tar residues into a tar residue collecting tank 1 from a tar residue inlet pipeline 2, cutting the tar residues by the blade 11, and enabling the cut tar residues to enter a tank body from a leakage opening of a filter plate 10; starting a first motor 6, driving a first rotating shaft 7 and a rotating blade 8 to stir tar and tar residues in the tank, and collecting waste gas through a waste gas collecting pipeline 3; after the stirring is finished, opening the tar residue outlet pipeline 5, and collecting the stirred tar residue.
Example 2
Closing the tar residue outlet pipeline 5, opening the tar inlet pipeline 4, injecting tar into the tar residue collection tank 1, wherein the tar amount reaches 1/4 of the height 1 of the tar residue collection tank, when the tar amount in the tar residue collection tank 1 reaches 1/2, the first motor 6 is overloaded and causes overload short circuit, opening the waste gas collection pipeline 3, closing the tar inlet pipeline 4 after the tar injection is completed, starting heating the tar by the heating coil 13, heating the tar to 60 ℃, softening the tar residue at the temperature, preventing blockage when the tar residue flows out of the tar residue outlet pipeline 5, and facilitating the subsequent tar residue treatment work; starting a second motor 12 to drive a second rotating shaft 14 to rotate, rotating a blade 11, putting tar residues into a tar residue collecting tank 1 from a tar residue inlet pipeline 2, cutting the tar residues by the blade 11, and enabling the cut tar residues to enter a tank body from a leakage opening of a filter plate 10; starting a first motor 6, driving a first rotating shaft 7 and a rotating blade 8 to stir tar and tar residues in the tank, and collecting waste gas through a waste gas collecting pipeline 3; after the stirring is finished, opening the tar residue outlet pipeline 5, and collecting the stirred tar residue.
By adopting the scheme of the invention, the traditional open type tar residue collecting device is abandoned, a closed type tar residue treatment mode is adopted, the treated waste gas is collected by the waste oil collecting pipeline and is uniformly treated by the VOC treatment system, the direct discharge of toxic and harmful gases such as ammonia gas, hydrogen cyanide, phenols, hydrogen sulfide, benzopyrene and the like is avoided, the environment is more green and environment-friendly, the closed type tar residue collecting device is also a powerful guarantee for the personal health of workers in the working environment, the tar residue collecting device has a simple body structure, is easy to operate, needs less cost, can save cost for enterprises, and obtains greater economic benefit.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (9)
1. The utility model provides a multi-functional closed tar sediment collection device, includes tar sediment holding tank, its characterized in that: the tar residue collection tank is characterized in that a waste gas collection pipeline is arranged at one end of the top plane of the tar residue collection tank, a tar residue inlet pipeline is arranged at the other end far away from the waste gas collection pipeline, a stirring part is arranged between the waste gas collection pipeline and the tar residue inlet pipeline at the top of the tar residue collection tank, a heating part is arranged at the bottom of the tar residue collection tank, a screening part is arranged on the inner side wall of the tar residue collection tank, and a cutting part used for cutting oil residue is arranged in the tar residue inlet pipeline.
2. The multifunctional closed type tar residue collection device according to claim 1, wherein the screening part comprises a support fixedly arranged on the inner side wall of the tar residue collection tank and a filter plate fixedly connected with the support, and a plurality of small holes are uniformly distributed on the surface of the filter plate.
3. The multifunctional enclosed tar residue collecting device as defined in claim 1, wherein the stirring part comprises a first motor fixedly disposed on the top of the tar residue collecting tank, a first rotating shaft connected to the main shaft of the first motor through a coupling, and a rotating blade welded to the bottom of the first rotating shaft, the rotating blade being rectangular, and the distance between the rotating blade and the bottom of the tar collecting tank being 140 mm and 160 mm.
4. The multi-functional enclosed type tar residue collecting device of claim 1, wherein said cutting part comprises a second shaft, a blade fixedly installed on the shaft of the second shaft, and a second motor fixedly connected to the outside of said tar residue collecting tank, the second shaft is movably connected to the shaft of the second motor through a bevel gear, and the second motor is located on the side of the tar residue collecting tank near the side of the tar residue inlet pipe.
5. The multifunctional enclosed type tar residue collecting device of claim 1, wherein the heating part is a heating coil fixedly installed on the bottom plane of the tar residue collecting tank.
6. The multifunctional enclosed type tar residue collecting device as claimed in claim 1, wherein the tar residue collecting tank is provided with a tar inlet pipe at a side portion close to the second motor, and a tar residue outlet pipe at a bottom portion of the other side far from the tar inlet pipe.
7. A collection method of the multi-functional closed type tar residue collection device according to any one of claims 1 to 6, comprising the steps of:
s1: closing the tar residue outlet pipeline, opening the tar inlet pipeline, injecting tar into the tar residue collection tank, opening the waste gas collection pipeline, closing the tar inlet pipeline after the tar injection is finished, and starting heating the tar by the heating coil;
s2: starting a second motor to drive a second rotating shaft to rotate, turning a blade, putting tar residues into a tar residue collecting tank from a tar residue inlet pipeline, cutting the tar residues by the blade, and enabling the cut tar residues to enter the tank body from a filter plate leakage opening;
s3: starting a first motor to drive a first rotating shaft and a rotating blade to stir tar and tar residues in the tank, and collecting waste gas through a waste gas collecting pipeline;
s4: and after the stirring is finished, opening a tar residue outlet pipeline, and collecting the stirred tar residue.
8. The collecting method of the multi-functional closed type tar residue collecting device according to claim 7, wherein the temperature of heating the tar at S1 is 50-60 ℃.
9. The collecting method of the multi-functional closed tar residue collecting apparatus of claim 7, wherein the tar residue collecting tank having a tar content of 1/4-1/3 is charged into the tar residue collecting tank at S1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010360231.9A CN111672197A (en) | 2020-04-30 | 2020-04-30 | Multifunctional closed tar residue collecting device and collecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010360231.9A CN111672197A (en) | 2020-04-30 | 2020-04-30 | Multifunctional closed tar residue collecting device and collecting method |
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| Publication Number | Publication Date |
|---|---|
| CN111672197A true CN111672197A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010360231.9A Pending CN111672197A (en) | 2020-04-30 | 2020-04-30 | Multifunctional closed tar residue collecting device and collecting method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591325A (en) * | 2020-11-27 | 2021-04-02 | 安徽工业大学 | Mechanical slag discharge type conical bottom type tar storage tank |
| CN115180308A (en) * | 2022-07-11 | 2022-10-14 | 山西鸿泰来环保有限公司 | Multifunctional tar tank |
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| JPH0940968A (en) * | 1995-07-31 | 1997-02-10 | Kawasaki Steel Corp | Method for processing tar sludge |
| CN201276552Y (en) * | 2008-09-26 | 2009-07-22 | 青岛金晶股份有限公司 | Recovery processing apparatus for coal tar slag |
| CN105945041A (en) * | 2016-06-29 | 2016-09-21 | 程秀 | Thermal desorption treatment method for tar residues |
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| CN109173673A (en) * | 2018-10-25 | 2019-01-11 | 山东环达环保科技有限公司 | Tar slag-drip opening slag-draining device and exhaust gas treating method and device |
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| CN110669540A (en) * | 2019-11-05 | 2020-01-10 | 马鞍山市新能环智能科技有限公司 | Totally enclosed environmental protection recovery control system of coal tar chemical industry tar sediment |
| CN110665653A (en) * | 2019-10-24 | 2020-01-10 | 莱芜蓝天冶金新材料有限公司 | Novel tar residue treatment device |
-
2020
- 2020-04-30 CN CN202010360231.9A patent/CN111672197A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4324652A (en) * | 1979-05-14 | 1982-04-13 | Crescent Engineering Company | Flotation method and apparatus for recovering crude oil from tar-sand |
| JPH03210390A (en) * | 1990-01-11 | 1991-09-13 | Nkk Corp | Method for treatment of tar sludge |
| JPH0940968A (en) * | 1995-07-31 | 1997-02-10 | Kawasaki Steel Corp | Method for processing tar sludge |
| CN201276552Y (en) * | 2008-09-26 | 2009-07-22 | 青岛金晶股份有限公司 | Recovery processing apparatus for coal tar slag |
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| CN207418667U (en) * | 2017-11-27 | 2018-05-29 | 胡建华 | A kind of tar slag disposal system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112591325A (en) * | 2020-11-27 | 2021-04-02 | 安徽工业大学 | Mechanical slag discharge type conical bottom type tar storage tank |
| CN115180308A (en) * | 2022-07-11 | 2022-10-14 | 山西鸿泰来环保有限公司 | Multifunctional tar tank |
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Application publication date: 20200918 |
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