CN209144077U - A kind of high-quality asphalt production device - Google Patents

Abstract

The utility model discloses a kind of high-quality asphalt production devices, including flash column, flash column side is connected with heated asphalt and enters pipe, it flash column side and is away from heated asphalt and enters the side of pipe and be connected with No.1 connecting tube, the No.1 connecting tube one end and one end for being away from flash column is connected with condensing tower, one end is connected with No. two connecting tubes on condensing tower, No. two connecting tube one end and one end for being away from condensing tower is connected with vacuum pump set, at deficiency in the prior art, following several points are made to improve, by the way that a kind of novel asphalt production device is arranged, wherein by the way that stripper is changed to flash column and increases by one group of vacuum pump set, overheating steam method is not used when being production pitch, the workshop section will not generate technique waste water in process of production, drain waste water 6-7 tons less daily, production can be made to reach no waste water production, and it is raw Yield and quality qualification is stablized, not only not waste water resource, but also will not generate pollution to environment.

Description

A kind of high-quality asphalt production device

Technical field

The utility model relates to ammonium hydroxide degreaser, in particular to a kind of high-quality asphalt production device belongs to industrial ammonia Processing technology field.

Background technique

The dark brown complex mixture that pitch is made of the hydrocarbon and its non metallic derivatives of different molecular weight, It is one kind of high viscosity organic liquid, is in a liquid state, surface is in black, dissolves in carbon disulfide.Pitch be it is a kind of waterproof and dampproof and Corrosion-resistant organic cementitious material.Pitch can be mainly divided into coal tar pitch, asphalt and three kinds of bitumen: where coal tar Pitch is the byproduct of coking.Asphalt is the residue after crude distillation.Bitumen is then to be stored at underground, some formation Ore bed is accumulated on earth's crust surface.Pitch is mainly used for coatings, plastics, rubber and other industries and the pavement etc., in building work Cheng Zhong, pitch are widely used waterproof material and anti-corrosion material, are mainly used in the waterproof of roofing, ground, underground structure, wood The anti-corrosion of material, steel.Widely used pavement structure cementing material, the mineral of it and different compositions in pitch or road engineering Material can build up the bituminous pavement of different structure after proportioning, application in highways is relatively broad, existing commercial pitch In production technology, especially modified coal tar pitch is all made of stripper in production, that is, produced from two reaction kettle bottom circulating-heatings Pitch passes through stripper, is stripped by superheated steam, produces modified coal tar pitch, but this production method from stripper tower bottom A large amount of technique waste water can be generated when being stripped using stripper superheated steam, can produce 6-7 tons of Wastes within average one day Water, not only very waste water resource, the technique waste water that companion produces also pollute the environment.

Utility model content

The utility model provides a kind of high-quality asphalt production device, proposes in background technique for solving the problems, such as.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

The utility model is a kind of high-quality asphalt production device, including flash column, and the flash column side is connected with heating Pitch enters pipe, the flash column side and is away from heated asphalt and enters the side of pipe and be connected with No.1 connecting tube, and described one Number connecting tube one end and one end for being away from flash column is connected with condensing tower, one end is connected with No. two connections on the condensing tower Pipe, the described No. two connecting tube one end and one end for being away from condensing tower is connected with vacuum pump set, the condensing tower lower end is connected with No. three connecting tube one end described in No. three connecting tubes and one end for being away from condensing tower is connected with flash distillation oil groove, the flash column lower end It is connected with No. four connecting tubes, the described No. four connecting tube one end and one end for being away from flash column is connected with medial launder, the centre Slot one end and the one end for being away from No. four connecting tubes are connected with No. five connecting tubes, described No. five connecting tube one end and are away from centre One end of slot is connected with booster pump, and described booster pump one end and the one end for being away from No. five connecting tubes are connected with No. six connecting tubes, The described No. six connecting tube one end and one end for being away from booster pump is connected with modified coal tar pitch slot.

As a kind of optimal technical scheme of the utility model, the No.1 connecting tube, No. two connecting tubes, No. three connections Pipe, No. four connecting tubes, No. five connecting tubes are consistent with No. six connecting tube bores.

As a kind of optimal technical scheme of the utility model, the flash distillation oil groove is consistent with modified coal tar pitch sump volume.

As a kind of optimal technical scheme of the utility model, the heated asphalt, which enters, is equipped with check valve in pipe.

As a kind of optimal technical scheme of the utility model, the booster pump model 100SG60-50.

The utility model beneficial effect achieved is: the utility model is a kind of high-quality asphalt production device, for existing There is the insufficient place in technology, make following several points and improve, by the way that the novel asphalt production device of one kind is arranged, wherein by by vapour Stripper is changed to flash column and increases by one group of vacuum pump set, does not use overheating steam method when being production pitch, the workshop section is not Technique waste water can be generated in process of production, drains waste water 6-7 tons less daily, production can be made to reach no waste water production, and raw Yield and quality qualification is stablized, not only not waste water resource, but also will not generate pollution to environment.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the flow diagram of the utility model.

In figure: 1, flash column；2, heated asphalt enters pipe；3, No.1 connecting tube；4, condensing tower；5, No. two connecting tubes；6, Vacuum pump set；7, No. three connecting tubes；8, oil groove is flashed；9, No. four connecting tubes；10, medial launder；11, No. five connecting tubes；12, it is pressurized Pump；13, No. six connecting tubes；14, modified coal tar pitch slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art exist, and make institute under the premise of creative work The every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment: as shown in Figs. 1-2, a kind of high-quality asphalt production device, including flash column 1, it is characterised in that: flash column 1 side is connected with heated asphalt and enters pipe 2,1 side of flash column and is away from heated asphalt and enters the side of pipe 2 and be connected with No.1 Connecting tube 3,3 one end of No.1 connecting tube and the one end for being away from flash column 1 are connected with condensing tower 4, the flash distillation that flash column 1 is ejected Oil and gas eventually enters into flash distillation oil groove 8 after condensing tower 4 carries out circulated sprinkling cooling, and one end is connected with No. two companies on condensing tower 4 Adapter tube 5, No. two 5 one end of connecting tube and the one end for being away from condensing tower 4 are connected with vacuum pump set 6, and 4 lower end of condensing tower is connected with three Number 7 No. three 7 one end of connecting tube of connecting tube and the one end for being away from condensing tower 4 are connected with flash distillation oil groove 8, the connection of 1 lower end of flash column There are No. four connecting tubes 9, No. four 9 one end of the connecting tube and one end for being away from flash column 1 is connected with medial launder 10,10 one end of medial launder And the one end for being away from No. four connecting tubes 9 is connected with No. five connecting tubes 11, No. five 11 one end of connecting tube and is away from medial launder 10 One end be connected with booster pump 12,12 one end of booster pump and the one end for being away from No. five connecting tubes 11 are connected with No. six connecting tubes 13, No. six 13 one end of the connecting tube and one end for being away from booster pump 12 is connected with modified coal tar pitch slot 14.

The connecting tube 7, four of connecting tube 5, three connecting tube 11 of connecting tube 9, five of No.1 connecting tube 3, two and No. six companies 13 bore of adapter tube is consistent, keeps flow rate of asphalt consistent, and flash distillation oil groove 8 is consistent with 14 volume of modified coal tar pitch slot, keeps capacity consistent, heats Pitch, which enters, is equipped with check valve in pipe 2, prevent pitch from flowing backwards, 12 model 100SG60-50 of booster pump.

Specifically, the utility model is a kind of high-quality asphalt production device, a kind of high-quality asphalt production device, in use, Pipe 2 can be entered by heated asphalt by the pitch of two reaction kettle bottoms heating extraction and enter in flash column 1 and then make the guarantor of flash column 1 It holds between -50kpa to -65-kpa, then after flash distillation, 1 bottom pitch of flash column can be flowed automatically by No. five connecting tubes 9 Enter in medial launder 10, No. six connecting tubes 11 then connected again by 10 side of medial launder are simultaneously passed through pitch by booster pump 12 No. seven connecting tubes 13 that opening booster pump 12 connects one end are squeezed into modified coal tar pitch slot 14, and the flash oil at 1 top of flash column Vapour can be entered condensing tower 4 by No.1 connecting tube 3 and can be cooled down by circulated sprinkling, and flash oil after cooling can pass through No. three companies Adapter tube 7 enters in flash distillation oil groove 8, so far completes all operations.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-quality asphalt production device, including flash column (1), it is characterised in that: flash column (1) side, which is connected with, to be added Heated bitumen enters pipe (2), flash column (1) side and be away from heated asphalt enter pipe (2) side be connected with No.1 company It takes over (3), described No.1 connecting tube (3) one end and one end for being away from flash column (1) is connected with condensing tower (4), the condensation One end is connected with No. two connecting tubes (5), No. two connecting tubes (5) one end and one end company for being away from condensing tower (4) on tower (4) It is connected to vacuum pump set (6), condensing tower (4) lower end is connected with No. three connecting tube (7) No. three connecting tubes (7) one end and remote It is connected with flash distillation oil groove (8) from one end of condensing tower (4), flash column (1) lower end is connected with No. four connecting tubes (9), institute It states No. four connecting tube (9) one end and is away from one end of flash column (1) and be connected with medial launder (10), described medial launder (10) one end And the one end for being away from No. four connecting tubes (9) is connected with No. five connecting tubes (11), No. five connecting tubes (11) one end and separate It is connected with booster pump (12) in one end of medial launder (10), described booster pump (12) one end and is away from No. five connecting tubes (11) One end is connected with No. six connecting tubes (13), No. six connecting tubes (13) one end and one end for being away from booster pump (12) is connected with Modified coal tar pitch slot (14).

2. a kind of high-quality asphalt production device according to claim 1, it is characterised in that: the No.1 connecting tube (3), two Number connecting tube (5), No. three connecting tubes (7), No. four connecting tubes (9), No. five connecting tubes (11) and No. six connecting tube (13) bores one It causes.

3. a kind of high-quality asphalt production device according to claim 1, it is characterised in that: the flash distillation oil groove (8) and change Matter Asphalt tank (14) volume is consistent.

4. a kind of high-quality asphalt production device according to claim 1, it is characterised in that: the heated asphalt enters pipe (2) check valve is equipped in.

5. a kind of high-quality asphalt production device according to claim 1, it is characterised in that: booster pump (12) model 100SG60-50。