CN215585907U

CN215585907U - A tail gas processing apparatus for oiliness mud pyrolysis

Info

Publication number: CN215585907U
Application number: CN202121841149.4U
Authority: CN
Inventors: 王成轩; 范炳洪; 徐传海
Original assignee: Changzhou Fanqun Drying Equipment Co ltd
Current assignee: Changzhou Fanqun Drying Equipment Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-21
Anticipated expiration: 2031-08-09

Abstract

The utility model belongs to the technical field of oily sludge pyrolysis treatment, and particularly relates to a tail gas treatment device for oily sludge pyrolysis. According to the utility model, the spiral condenser pipe, the water inlet pipe, the water return pipe and other structures are additionally arranged in the cooling pipe, the water inlet pipe is arranged at the lower end of the cooling pipe, and the water return pipe is arranged in the pipe cover, so that the cooling pipe can be filled with cooling liquid in the condensation process, and the cooling time of tail gas in the cooling pipe can be prolonged through the spiral condenser pipe, so that the oil in the tail gas can be fully condensed, and the waste is avoided.

Description

A tail gas processing apparatus for oiliness mud pyrolysis

Technical Field

The utility model relates to the technical field of pyrolysis treatment of oily sludge, in particular to a tail gas treatment device for pyrolysis of oily sludge.

Background

The final purpose of the oily sludge treatment is to realize the principles of reduction, resource utilization and harmlessness. The common treatment method of the oily sludge comprises the following steps: solvent extraction, incineration, biological methods, coking methods, oil-containing sludge profile control, comprehensive utilization of oil-containing sludge and the like, wherein tail gas needs to be treated when the oil-containing sludge is pyrolyzed, and oil contained in the tail gas needs to be recovered after the tail gas is treated.

Tail gas processing apparatus among the prior art, the cooling effect to tail gas is not good when using, leads to the inside oil that contains of tail gas can't fully retrieve and cause the waste to be not convenient for with tail gas union coupling to processing apparatus at the in-process that uses, cause and use inconveniently. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

The utility model aims to provide a tail gas treatment device for pyrolysis of oily sludge, which solves the problems of poor cooling effect and inconvenience in pipeline connection.

In order to achieve the purpose, the utility model provides the following technical scheme: a tail gas treatment device for pyrolysis of oily sludge comprises a cooling pipe, wherein the upper end of the cooling pipe is connected with a pipe cover through threads, the inside of the pipe cover is fixedly connected with a spiral condenser pipe, the cooling pipe is fixedly connected with a water inlet pipe, the inside of the pipe cover is fixedly connected with a water return pipe, the inside of the lower end of the cooling pipe is fixedly connected with an oil discharge pipe, the inside of the oil discharge pipe is fixedly sleeved with a bearing, the inside of the bearing is fixedly sleeved with a connecting shaft, the outer side of the connecting shaft is fixedly connected with an oil scraping plate, the oil scraping plate is contacted with the oil discharge pipe, the upper end of the oil discharge pipe is fixedly connected with a speed reduction motor, an output shaft of the speed reduction motor is connected with the connecting shaft through bolts, the upper end of the pipe cover is fixedly connected with a connecting seat, the inside of the connecting seat is slidably connected with a tail gas pipe, and the tail gas pipe is provided with two limit grooves which are symmetrically distributed, the exhaust pipe cooling device is characterized in that two symmetrically-distributed fixed cylinders are fixedly connected to the connecting seat, a moving rod is connected to the inside of each fixed cylinder in a sliding mode, a spring is arranged on the outer side of the moving rod, a fixture block is fixedly connected to one end of the moving rod, a supporting plate is fixedly connected to the outer side of the cooling pipe, the fixture block is connected with the fixed cylinders in a sliding mode, the fixture block is connected with the limiting groove in a sliding mode, and the fixed cylinders are in contact with the exhaust pipe.

Preferably, the lower end of the supporting plate is fixedly connected with four supporting legs, and the four supporting legs are uniformly distributed at the lower end of the supporting plate.

Preferably, the upper end of the oil discharge pipe is fixedly connected with a sealing cover, and the spiral condensation pipe is fixedly connected with the oil discharge pipe.

Preferably, the number of the oil scraping plates is two, and the two oil scraping plates are symmetrically distributed on the outer side of the connecting shaft.

Preferably, one end of the spring is fixedly connected with the fixed cylinder, and the other end of the spring is fixedly connected with the fixture block.

Preferably, a sealing ring is bonded inside the connecting seat and is in contact with the tail gas pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the spiral condenser pipe, the water inlet pipe, the water return pipe and other structures are additionally arranged in the cooling pipe, the water inlet pipe is arranged at the lower end of the cooling pipe, and the water return pipe is arranged in the pipe cover, so that the cooling pipe can be filled with cooling liquid in the condensation process, and the cooling time of tail gas in the cooling pipe can be prolonged through the spiral condenser pipe, so that the oil in the tail gas can be fully condensed, and the waste is avoided.

2. According to the utility model, the connecting seat, the spring, the clamping block and other structures are additionally arranged on the pipe cover, so that the tail gas pipe can be clamped and connected to the inside of the connecting seat through the matching of the clamping block and the limiting groove on the tail gas pipe during installation, and the connection of pipelines can be simpler.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention.

In the figure: 1. a cooling tube; 2. a tube cover; 3. a spiral condenser tube; 4. a water inlet pipe; 5. a water return pipe; 6. an oil discharge pipe; 7. a bearing; 8. a connecting shaft; 9. a reduction motor; 10. a scraper plate; 11. a sealing cover; 12. a connecting seat; 13. a tail gas pipe; 14. a limiting groove; 15. a fixed cylinder; 16. a travel bar; 17. a spring; 18. a clamping block; 19. a seal ring; 20. a support plate; 21. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a tail gas treatment device for pyrolysis of oily sludge comprises a cooling pipe 1, the upper end of the cooling pipe 1 is connected with a pipe cover 2 through a screw thread, the inside of the pipe cover 2 is fixedly connected with a spiral condenser pipe 3, the cooling pipe 1 is fixedly connected with a water inlet pipe 4, the inside of the pipe cover 2 is fixedly connected with a water return pipe 5, the inside of the lower end of the cooling pipe 1 is fixedly connected with an oil discharge pipe 6, the inside of the oil discharge pipe 6 is fixedly sleeved with a bearing 7, the inside of the bearing 7 is fixedly sleeved with a connecting shaft 8, the outer side of the connecting shaft 8 is fixedly connected with an oil scraping plate 10, the oil scraping plate 10 is in contact with the oil discharge pipe 6, the upper end of the oil discharge pipe 6 is fixedly connected with a speed reduction motor 9, the output shaft of the speed reduction motor 9 is connected with the connecting shaft 8 through a bolt, the upper end of the pipe cover 2 is fixedly connected with a connecting seat 12, the inside of the connecting seat 12 is connected with a tail gas pipe 13 in a sliding manner, two limit grooves 14 which are symmetrically distributed are arranged on the tail gas pipe 13, two symmetrically distributed fixed cylinders 15 are fixedly connected to the connecting seat 12, a moving rod 16 is slidably connected to the inside of the fixed cylinder 15, a spring 17 is arranged on the outer side of the moving rod 16, a clamping block 18 is fixedly connected to one end of the moving rod 16, a supporting plate 20 is fixedly connected to the outer side of the cooling pipe 1, the clamping block 18 is slidably connected with the fixed cylinder 15, the clamping block 18 is slidably connected with the limiting groove 14, and the fixed cylinder 15 is in contact with the exhaust pipe 13.

Referring to fig. 1, four support legs 21 are fixedly connected to the lower end of the support plate 20, the four support legs 21 are uniformly distributed at the lower end of the support plate 20, and the support legs 21 support the cooling pipe 1.

Referring to fig. 4, the upper end of the oil discharge pipe 6 is fixedly connected with the sealing cover 11, the spiral condensation pipe 3 is fixedly connected with the oil discharge pipe 6, and the spiral condensation pipe 3 can prolong the condensation time of the tail gas.

Referring to fig. 4, the number of the oil scraping plates 10 is two, the two oil scraping plates 10 are symmetrically distributed on the outer side of the connecting shaft 8, and the oil scraping plates 10 can clean the inner wall of the oil discharge pipe 6.

Referring to fig. 3, one end of the spring 17 is fixedly connected to the fixed cylinder 15, the other end of the spring 17 is fixedly connected to the latch 18, and the spring 17 can drive the latch 18 to automatically return by elastic force.

Referring to fig. 3, a sealing ring 19 is bonded inside the connecting seat 12, the sealing ring 19 contacts the exhaust pipe 13, and the sealing ring 19 can prevent leakage at the joint of the exhaust pipe 13 and the connecting seat 12.

The specific implementation process of the utility model is as follows: before the use, the tail gas pipe 13 is inserted into the connecting seat 12, the tail gas pipe 13 pushes the clamping block 18 to move towards the inside of the fixed cylinder 15 through the inclined plane of the clamping block 18 in the inserting process, the spring 17 is compressed, when the tail gas pipe 13 is contacted with the sealing ring 19, the clamping block 18 is contacted with the limiting groove 14, the spring 17 is reset, the spring 17 pushes the clamping block 18 to slide into the limiting groove 14 through elasticity, so that the connection of the tail gas pipe 13 can be conveniently and quickly completed, after the connection is completed, tail gas is conveyed to the inside of the spiral condensation pipe 3 through the tail gas pipe 13, then the water pump adds cold water to the inside of the cooling pipe 1 through the water inlet pipe 4, after the cooling water is filled in the cooling pipe 1, the cold water is discharged into the inside of the water tank through the water return pipe 5, the spiral condensation pipe 3 can be cooled in the flowing process of the cooling water, and the flowing time of the tail gas in the cooling pipe 1 can be prolonged through the spiral condensation pipe 3, thereby can be so that the inside oil of tail gas fully condenses, and the oil after the condensation is discharged the inside of arranging oil pipe 6 through spiral condenser pipe 3, at the in-process of arranging the outside oil extraction of oil pipe 6, starts gear motor 9, and gear motor 9 drives scraper 10 through connecting axle 8 and rotates, and scraper 10 can clear up the 6 inner walls of oil pipe at the pivoted in-process, thereby can make the oil extraction more abundant.

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

Claims

1. The utility model provides a tail gas processing apparatus for oiliness mud pyrolysis, includes cooling tube (1), its characterized in that: the upper end of the cooling pipe (1) is connected with a pipe cover (2) through threads, the internal fixedly connected with spiral condenser pipe (3) of the pipe cover (2), the cooling pipe (1) is connected with a water inlet pipe (4) fixedly, the internal fixedly connected with water return pipe (5) of the pipe cover (2) is connected with an oil discharge pipe (6) fixedly, the internal of the oil discharge pipe (6) is fixedly sleeved with a bearing (7), the internal of the bearing (7) is fixedly sleeved with a connecting shaft (8), the outer side of the connecting shaft (8) is fixedly connected with an oil scraping plate (10), the oil scraping plate (10) is in contact with the oil discharge pipe (6), the upper end of the oil discharge pipe (6) is fixedly connected with a speed reducing motor (9), the output shaft of the speed reducing motor (9) is connected with the connecting shaft (8) through bolts, the utility model discloses a cooling tube, including pipe cap (2), upper end fixedly connected with connecting seat (12), the inside sliding connection of connecting seat (12) has tailpipe (13), spacing groove (14) of two symmetric distributions have been seted up on tailpipe (13), fixed cylinder (15) of two symmetric distributions of fixedly connected with on connecting seat (12), the inside sliding connection of fixed cylinder (15) has carriage release lever (16), the outside of carriage release lever (16) is provided with spring (17), the one end fixedly connected with fixture block (18) of carriage release lever (16), the outside fixedly connected with backup pad (20) of cooling tube (1), fixture block (18) with fixed cylinder (15) sliding connection, fixture block (18) with spacing groove (14) sliding connection, fixed cylinder (15) with tailpipe (13) contact.

2. The tail gas treatment device for the pyrolysis of the oily sludge according to claim 1, characterized in that: the lower extreme fixedly connected with four supporting legs (21) of backup pad (20), four supporting leg (21) are in the lower extreme evenly distributed of backup pad (20).

3. The tail gas treatment device for the pyrolysis of the oily sludge according to claim 1, characterized in that: the upper end fixedly connected with sealed cowling (11) of oil extraction pipe (6), spiral condenser pipe (3) with oil extraction pipe (6) fixed connection.

4. The tail gas treatment device for the pyrolysis of the oily sludge according to claim 1, characterized in that: the number of the oil scraping plates (10) is two, and the two oil scraping plates (10) are symmetrically distributed on the outer side of the connecting shaft (8).

5. The tail gas treatment device for the pyrolysis of the oily sludge according to claim 1, characterized in that: one end of the spring (17) is fixedly connected with the fixed cylinder (15), and the other end of the spring (17) is fixedly connected with the clamping block (18).

6. The tail gas treatment device for the pyrolysis of the oily sludge according to claim 1, characterized in that: a sealing ring (19) is bonded inside the connecting seat (12), and the sealing ring (19) is in contact with the tail gas pipe (13).