CN216572559U

CN216572559U - Oily sludge thermal desorption treatment device

Info

Publication number: CN216572559U
Application number: CN202123082761.0U
Authority: CN
Inventors: 朱丽
Original assignee: Beijing Huaxia Ansheng Technology Co ltd
Current assignee: Beijing Huaxia Ansheng Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-24
Anticipated expiration: 2031-12-09

Abstract

The utility model belongs to the technical field of oily sludge treatment devices, and relates to an oily sludge thermal desorption treatment device which comprises a stirring tank, wherein circular holes are formed in the opposite inner walls of the stirring tank, bearings are arranged on the inner walls of the two circular holes, the same hollow shaft penetrates through the two bearings, and a propeller and a steam outlet are formed in the surface of the hollow shaft. Its beneficial effect is, this oily sludge thermal desorption processing apparatus, through setting up the screw thread post, the screw cap, the ring channel, the annular plate, filter screen and adsorbed layer, filter exhaust steam through filter screen and adsorbed layer, avoid the harmful gas in the steam to discharge, avoid influencing operational environment, through rotating the screw cap, make the screw cap break away from the screw thread post, through the activity filter frame, make and filter the frame and break away from the ring channel, be convenient for dismantle the filter frame, be convenient for clear up or change filter screen and adsorbed layer, be convenient for maintain the device.

Description

Oily sludge thermal desorption treatment device

Technical Field

The utility model belongs to the technical field of oily sludge treatment devices, and particularly relates to an oily sludge thermal desorption treatment device.

Background

The oily sludge is one of main pollutants generated in the processes of petroleum exploitation, gathering and transportation and processing, and has more complex composition and certain toxicity; if directly discharge without handling, not only can cause the waste of oil resource, can pollute peripheral natural environment moreover, the thermal treatment technique mainly by pyrolysis and burning, can effectual processing fatlute, realizes the resourceization, the innoxious of fatlute, but the burning process can produce a large amount of harmful gas, causes secondary pollution, and current oily sludge thermal desorption processing apparatus inconvenient when using maintains, and the treatment effeciency is not good.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an oily sludge thermal desorption treatment device, which solves the technical problems of inconvenient maintenance and poor treatment efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a thermal desorption treatment device for oily sludge comprises an agitator tank, wherein round holes are formed in the opposite inner walls of the agitator tank, bearings are arranged on the inner walls of the two round holes, the same hollow shaft penetrates through the two bearings, a propeller and a steam outlet are arranged on the surface of the hollow shaft, a connecting shell is communicated with the side surface of the agitator tank, a steam delivery pipe is communicated with the side surface of the connecting shell, a protecting shell is fixedly connected to the other side surface of the agitator tank, a motor is arranged in the protecting shell, the output end of the motor is connected with the hollow shaft through a coupler, a control box is arranged on the surface of the protecting shell, a controller is arranged in the control box, and a temperature sensor and a heater are arranged on the inner wall of the agitator tank;

the top of the stirring tank is communicated with a steam discharge pipe, the top of the steam discharge pipe is provided with an annular groove, the inside of the annular groove is movably connected with an annular plate, the inner wall of the annular plate is fixedly connected with a filter frame, a filter screen and an adsorption layer are arranged inside the filter frame, a U-shaped groove is arranged on the surface of the steam discharge pipe, the side surface of the annular plate is fixedly connected with a threaded column which is movably connected inside the U-shaped groove, the surface of the threaded column is connected with a threaded cap in a threaded manner, the bottom of the stirring tank is communicated with a discharge pipeline, the bottom of the stirring tank is fixedly connected with a fixed plate, the surface of the fixed plate is fixedly connected with an electric hydraulic push rod, the side of the discharging pipeline is provided with a movable groove, one end of the electric hydraulic push rod is fixedly connected with a baffle, and the baffle is movably connected inside the movable groove.

As a further scheme of the utility model: and a buckle plate is arranged on the surface of the threaded cap.

As a further scheme of the utility model: and an elastic sealing gasket is arranged in the annular groove.

As a further scheme of the utility model: the top of agitator tank intercommunication has the dog-house, the top of dog-house is provided with the apron.

As a further scheme of the utility model: an operation panel is arranged on the surface of the control box.

As a further scheme of the utility model: the bottom of agitator tank is provided with the supporting leg, the surface of agitator tank is provided with the heat preservation.

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

1. this oily sludge thermal desorption processing apparatus, through setting up the heater, temperature sensor, a controller, the hollow shaft, motor and steam outlet, heat the inside of agitator tank through the heater, monitor the temperature in the agitator tank through temperature sensor, when the temperature reaches the temperature of settlement, make the controller close heater work, guarantee that the temperature in the agitator tank keeps in appropriate temperature range, it rotates to drive the hollow shaft through the motor, make the screw carry out the intensive mixing to oily sludge, and through steam outlet, to inputing steam in the oily sludge, provide the heat source for fatlute pyrolysis, pyrolysis efficiency is improved.

2. This oily sludge thermal desorption processing apparatus, through setting up the screw thread post, the screw thread cap, the ring channel, the annular slab, filter screen and adsorbed layer, filter exhaust steam through filter screen and adsorbed layer, avoid the harmful gas in the steam to discharge, avoid influencing operational environment, through rotating the screw thread cap, make the screw thread cap break away from the screw thread post, through the activity filtration frame, make and cross the filtration frame and break away from the ring channel, be convenient for dismantle the filtration frame, be convenient for clear up or change filter screen and adsorbed layer, be convenient for maintain the device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a front view cross section of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a front view of the present invention;

in the figure: 1. a stirring tank; 2. a hollow shaft; 3. a steam outlet; 4. a connecting shell; 5. a steam delivery pipe; 6. a protective shell; 7. a motor; 8. a coupling; 9. a propeller; 10. a heater; 11. a temperature sensor; 12. a heat-insulating layer; 13. a steam discharge pipe; 14. an annular groove; 15. an annular plate; 16. a filter frame; 17. a filter screen; 18. an adsorption layer; 19. a U-shaped groove; 20. a threaded post; 21. a threaded cap; 22. a fixing plate; 23. an electric hydraulic push rod; 24. a discharge conduit; 25. a movable groove; 26. a baffle plate; 27. a control box; 28. an operation panel; 29. a feeding port; 30. an elastic gasket.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a thermal desorption treatment device for oily sludge comprises a stirring tank 1, round holes are formed in the opposite inner walls of the stirring tank 1, bearings are arranged on the inner walls of the two round holes, the same hollow shaft 2 penetrates through the two bearings, a propeller 9 and a steam outlet 3 are arranged on the surface of the hollow shaft 2, a connecting shell 4 is communicated with the side surface of the stirring tank 1, a steam delivery pipe 5 is communicated with the side surface of the connecting shell 4, a protective shell 6 is fixedly connected to the other side surface of the stirring tank 1, a motor 7 is arranged in the protective shell 6, the output end of the motor 7 is connected with the hollow shaft 2 through a coupler 8, a control box 27 is arranged on the surface of the protective shell 6, a controller is arranged in the control box 27, a temperature sensor 11 and a heater 10 are arranged on the inner wall of the stirring tank 1, and by arranging the heater 10, the temperature sensor 11, the controller, the hollow shaft 2, the motor 7 and the steam outlet 3, the inside of the stirring tank 1 is heated through the heater 10, the temperature in the stirring tank 1 is monitored through the temperature sensor 11, when the temperature reaches the set temperature, the heater 10 is turned off by the controller to work, the temperature in the stirring tank 1 is kept in a proper temperature range, the hollow shaft 2 is driven to rotate through the motor 7, the screw propeller 9 is enabled to fully stir the oily sludge, steam is input into the oily sludge through the steam outlet 3, a heat source is provided for oil sludge pyrolysis, and the pyrolysis efficiency is improved;

the top of the stirring tank 1 is communicated with a steam discharge pipe 13, the top of the steam discharge pipe 13 is provided with an annular groove 14, the inside of the annular groove 14 is movably connected with an annular plate 15, the inner wall of the annular plate 15 is fixedly connected with a filter frame 16, the inside of the filter frame 16 is provided with a filter screen 17 and an adsorption layer 18, the surface of the steam discharge pipe 13 is provided with a U-shaped groove 19, the side surface of the annular plate 15 is fixedly connected with a threaded column 20, the threaded column 20 is movably connected inside the U-shaped groove 19, the surface of the threaded column 20 is connected with a threaded cap 21 in a threaded manner, the bottom of the stirring tank 1 is communicated with a material discharge pipeline 24, the bottom of the stirring tank 1 is fixedly connected with a fixing plate 22, the surface of the fixing plate 22 is fixedly connected with an electric hydraulic push rod 23, the side surface of the material discharge pipeline 24 is provided with a movable groove 25, one end of the electric hydraulic push rod 23 is fixedly connected with a baffle 26, and the baffle 26 is movably connected inside the movable groove 25, through setting up threaded post 20, screw cap 21, ring channel 14, annular plate 15, filter screen 17 and adsorbed layer 18, filter exhaust steam through filter screen 17 and adsorbed layer 18, avoid the harmful gas in the steam to discharge, avoid influencing operational environment, through rotating screw cap 21, make screw cap 21 break away from threaded post 20, through activity filter frame 16, make filter frame 16 break away from ring channel 14, be convenient for dismantle filter frame 16, be convenient for clear up or change filter screen 17 and adsorbed layer 18, be convenient for maintain the device.

Specifically, the buckle plate is arranged on the surface of the screw cap 21, so that the screw cap 21 can be conveniently rotated and adjusted, and the elastic sealing gasket 30 is arranged in the annular groove 14, so that the sealing performance between the filter frame 16 and the steam discharge pipe 13 is improved.

Specifically, the top intercommunication of agitator tank 1 has dog-house 29, and the top of dog-house 29 is provided with the apron, and the surface of control box 27 is provided with operating panel 28, and the bottom of agitator tank 1 is provided with the supporting leg, and the surface of agitator tank 1 is provided with heat preservation 12, makes agitator tank 1 play good heat preservation effect.

The working principle of the utility model is as follows:

s1, when the device is used, an external power supply is connected, oil sludge is thrown into the stirring tank 1 through the feed inlet 29, the motor 7 and the heater 10 are started through the operation panel 28, the inside of the stirring tank 1 is heated through the heater 10, the temperature in the stirring tank 1 is monitored through the temperature sensor 11, when the temperature reaches the set temperature, the heater 10 is closed by the controller to work, the temperature in the stirring tank 1 is kept in a proper temperature range, the hollow shaft 2 is driven to rotate through the motor 7, the propeller 9 is used for fully stirring the oil-containing sludge, steam is input into the oil-containing sludge through the steam outlet 3 to provide a sufficient heat source for oil sludge pyrolysis, the generated steam is filtered through the filter screen 17 and the adsorption layer 18 and then discharged, after pyrolysis is completed, when the material needs to be discharged, the electric hydraulic push rod 23 is started to drive the baffle 26 to move in the movable tank 25, the baffle 26 is separated from the movable groove 25, and simultaneously the motor 7 drives the hollow shaft 2 to rotate, so that the hollow shaft 2 drives the propeller 9 to rotate, and the propeller 9 discharges oil sludge after pyrolysis is finished;

s2, when the filter screen 17 or the adsorption layer 18 needs to be cleaned or replaced, the threaded cap 21 is separated from the threaded column 20 by rotating the threaded cap 21, the filter frame 16 is separated from the annular groove 14 by moving the filter frame 16, the filter frame 16 can be detached, and the filter screen 17 and the adsorption layer 18 can be cleaned or replaced.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an oily sludge thermal desorption processing apparatus, includes agitator tank (1), its characterized in that: round holes are arranged on the opposite inner walls of the stirring tank (1), bearings are arranged on the inner walls of the two round holes, the same hollow shaft (2) is arranged inside the two bearings in a penetrating way, the surface of the hollow shaft (2) is provided with a propeller (9) and a steam outlet (3), the side surface of the stirring tank (1) is communicated with a connecting shell (4), the side surface of the connecting shell (4) is communicated with a steam conveying pipe (5), the other side surface of the stirring tank (1) is fixedly connected with a protective shell (6), a motor (7) is arranged in the protective shell (6), the output end of the motor (7) is connected with a hollow shaft (2) through a coupling (8), the surface of the protective shell (6) is provided with a control box (27), the inside of the control box (27) is provided with a controller, a temperature sensor (11) and a heater (10) are arranged on the inner wall of the stirring tank (1);

the top of the stirring tank (1) is communicated with a steam discharge pipe (13), the top of the steam discharge pipe (13) is provided with an annular groove (14), the inside of the annular groove (14) is movably connected with an annular plate (15), the inner wall of the annular plate (15) is fixedly connected with a filter frame (16), the inside of the filter frame (16) is provided with a filter screen (17) and an adsorption layer (18), the surface of the steam discharge pipe (13) is provided with a U-shaped groove (19), the side surface of the annular plate (15) is fixedly connected with a threaded column (20), the threaded column (20) is movably connected with the inside of the U-shaped groove (19), the surface of the threaded column (20) is in threaded connection with a threaded cap (21), the bottom of the stirring tank (1) is communicated with a discharge pipeline (24), and the bottom of the stirring tank (1) is fixedly connected with a fixing plate (22), the fixed surface of fixed plate (22) is connected with electronic hydraulic push rod (23), movable groove (25) have been seted up to the side of discharge pipeline (24), the one end fixedly connected with baffle (26) of electronic hydraulic push rod (23), baffle (26) swing joint is in the inside of movable groove (25).

2. The thermal desorption treatment device for oily sludge according to claim 1, which is characterized in that: the surface of the threaded cap (21) is provided with a buckle plate.

3. The thermal desorption treatment device for oily sludge according to claim 1, which is characterized in that: an elastic sealing gasket (30) is arranged inside the annular groove (14).

4. The thermal desorption treatment device for oily sludge according to claim 1, which is characterized in that: the top of the stirring tank (1) is communicated with a feed port (29), and the top of the feed port (29) is provided with a cover plate.

5. The thermal desorption treatment device for oily sludge according to claim 1, which is characterized in that: an operation panel (28) is arranged on the surface of the control box (27).

6. The thermal desorption treatment device for oily sludge according to claim 1, which is characterized in that: the bottom of agitator tank (1) is provided with the supporting leg, the surface of agitator tank (1) is provided with heat preservation (12).