CN216445221U

CN216445221U - Combined type oil sludge treatment device

Info

Publication number: CN216445221U
Application number: CN202122645723.5U
Authority: CN
Inventors: 何春花
Original assignee: Shaanxi Jingbian Honghao Petrochemical Products Co ltd
Current assignee: Shaanxi Jingbian Honghao Petrochemical Products Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-06
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a combined type sludge treatment device, which relates to the field of mixers and comprises a mixer, wherein screw fan blades are arranged in the mixer, filter screens are arranged at two ends of the bottom of the mixer through drawing grooves, a sedimentation tank is arranged at the bottom end of the inside of the mixer and is connected with a pyrolysis furnace through sliding grooves of devices at two ends, two groups of vacuum mercury are arranged on the inner side of the bottom of the pyrolysis furnace, a heater is arranged in the pyrolysis furnace, and the end part and the inner wall of the pyrolysis furnace are connected with a liquefier through two groups of airflow ports. According to the utility model, the screw fan blades are arranged in the stirrer, the filter screens are arranged at two ends of the bottom of the stirrer through the drawing grooves, the sedimentation tank is arranged at the bottom end in the stirrer, and the impurity collecting tank is arranged on the outer wall of the stirrer, so that impurities contained in the oil sludge can be effectively filtered, the quality of petroleum refining is improved, and secondary pollution to the environment is avoided.

Description

Combined type oil sludge treatment device

Technical Field

The utility model relates to the field, in particular to a combined type oil sludge treatment device.

Background

With the globalization and standardization of environmental policies, the environmental pollution problem of domestic large-scale oil fields is increasingly prominent, wherein the dirty oil sludge is an important pollutant. The dirty oil sludge is derived from oil sludge falling to the ground, sludge at the bottom of a settling tank, oil sludge of a three-phase separator, oil spilling sludge generated in production accidents and the like in the processes of oil exploration and development, oil exploitation and transportation. Has the characteristics of large output, high oil content, high heavy oil component, less comprehensive utilization, large processing difficulty and the like. Although the oil sludge has great harm to the environment, the contained petroleum is a precious non-renewable resource, and if the oil sludge cannot be effectively treated in a harmless way and is discharged into the environment, the useful petroleum resources in the oil sludge are wasted, and the environment pollution is generated.

At present, the oily sludge treatment and utilization methods in China mainly comprise a landfill method, a stacking method, a hot water washing method, an incineration method, a solvent extraction method and the like. The methods have the problems of high energy consumption, secondary environmental pollution, complex machine operation and low recycling rate. In order to thoroughly solve the problem of serious pollution of the waste oil sludge of the oil field to the surrounding environment and underground water resources and the recycling of energy, the research on the treatment method of the oil sludge of the oil field is necessary.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide a combined type sludge treatment device, so as to solve the technical problems that in the prior art, a machine of the combined type sludge treatment device is high in energy consumption during working, secondary pollution to the environment is easily caused, the machine is complex in operation and the recycling rate is low.

In order to achieve the purpose, the utility model provides the following technical scheme: a combined sludge treatment device comprises a stirrer, wherein screw fan blades are arranged inside the stirrer, filter screens are arranged at two ends of the bottom of the stirrer through drawing grooves, a sedimentation tank is arranged at the bottom end of the stirrer and is connected with a pyrolysis furnace through a sliding groove of a two-end device, two groups of vacuum mercury are arranged on the inner side of the bottom of the pyrolysis furnace, a heater is arranged inside the pyrolysis furnace, the end part and the inner wall of the pyrolysis furnace are connected with a liquefier through two groups of air flow ports, a circuit board is arranged outside the liquefier and is connected with a gas collecting bottle, a group of crawler belt is arranged inside the liquefier, two ends of the crawler belt are connected with a sludge discharge port, the outer wall of the sludge discharge port is connected with a sundry accommodating groove, the sundry accommodating groove is connected and rotationally fixed through a rotating nut, an oil-water separation membrane is arranged on the inner wall of the bottom of the liquefier, a refrigerator is arranged inside the liquefier, and the bottom end of the gas collecting bottle is provided with a vent pipeline connected with the circuit board, and the tail end of the vent pipeline is provided with a water vapor absorber on the inner wall of the liquefier.

Through adopting above-mentioned technical scheme, combination formula sewage sludge treatment plant can realize nimble simple work, reduces to complicate, and its internally mounted's gas collecting bottle can effectual collection vapor, utilizes the vapor to go to provide power for the machine at the secondary to improve the rate of recovery and reduce the power consumption, the filter screen sedimentation tank of machine internally mounted and the debris collecting vat of outer wall installation can filter and collect harmful substance, can effectually avoid the secondary pollution of environment.

The utility model is further arranged that the two ends of the sedimentation tank arranged in the stirrer are connected with sliding chutes.

Through adopting above-mentioned technical scheme, combination formula sewage sludge treatment plant can effectually filter the debris that sewage sludge contains, avoids causing the secondary pollution of environment.

The utility model is further set that a filter screen is arranged in the stirrer, and the filter screen is replaced through the drawing grooves arranged at the two ends.

By adopting the technical scheme, the recycling rate can be effectively improved, and the energy consumption is reduced by utilizing the recycled steam to perform steam power generation.

The utility model is further arranged that two groups of vacuum mercury are arranged at the bottom end position inside the pyrolysis furnace, and the vacuum mercury is electrically connected with an external power supply.

By adopting the technical scheme, the working steps of the machine can be simplified, and the manufacturing cost of the machine is reduced.

The utility model is further arranged in such a way that two ends of the sundries accommodating groove are connected with two groups of rotating nuts, and the crawler belt is connected with the sludge discharge port through the clamping block clamping groove.

By adopting the technical scheme, the petroleum in the oil sludge can be effectively recovered, and the resource waste is reduced.

The utility model is further arranged in such a way that an oil-water separation membrane is attached to the outer wall of the interior of the liquefier, and a water vapor adsorber is arranged on the inner wall of the bottom end of the liquefier.

By adopting the technical scheme, solid-liquid separation can be realized, and the efficiency of dirty oil-sludge separation is improved.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, two groups of vacuum mercury are arranged on the inner side of the bottom of the pyrolysis furnace, the heater is arranged in the pyrolysis furnace, the end part and the inner wall of the pyrolysis furnace are connected with the liquefier through two groups of airflow ports, the refrigerator is arranged in the liquefier, the bottom end of the gas collecting bottle is provided with the vent pipe connected with the circuit board, the tail end of the vent pipe is provided with the water vapor absorber on the inner wall of the liquefier, the circuit board is arranged outside the liquefier and connected with the gas collecting bottle, and the recovered water vapor is utilized to perform steam power generation to drive the machine to operate, so that the energy consumption of the machine is reduced, and the recovery rate is increased.

2. According to the utility model, the screw fan blades are arranged in the inner part of the stirrer, the filter screens are arranged at two ends of the bottom of the stirrer through the drawing grooves, the sedimentation tank is arranged at the inner bottom end of the stirrer, and the sundries collecting tank is arranged on the outer wall of the stirrer, so that sundries contained in the oil sludge can be effectively filtered, the quality of petroleum refining is improved, and secondary pollution to the environment is avoided.

Drawings

Fig. 1 is a perspective view of a combined sludge treatment apparatus according to the present invention;

FIG. 2 is a perspective view showing the internal structure of the combined sludge treatment apparatus of the present invention;

FIG. 3 is a perspective view of the mixer of the present invention;

fig. 4 is a view showing an internal structure of a sump according to the present invention.

In the figure: 1. a blender; 2. a pyrolysis furnace; 3. a liquefier; 4. a gas collection bottle; 5. a sludge discharge port; 6. a sundries accommodating groove; 7. a screw blade; 8. a filter screen; 9. a sedimentation tank; 10. drawing the groove; 11. a chute; 12. a circuit board; 13. an airflow port; 14. vacuum mercury; 15. a heater; 16. a crawler belt; 17. a refrigerator; 18. an oil-water separation membrane; 19. rotating the nut; 20. a water vapor adsorber; 21. an air duct.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A combined sludge treatment device, as shown in figures 1-4, comprises a stirrer, wherein the stirrer is internally provided with screw fan blades 7, filter screens 8 are arranged at two ends of the bottom of the stirrer through mounting drawing grooves 10, the stirrer can be repaired and cleaned to avoid machine damage, a sedimentation tank 9 is arranged at the bottom end inside the stirrer, the sedimentation tank 9 is connected with a pyrolysis furnace 2 through sliding chutes 11 of the two-end device, the machine can be operated simply, the working efficiency is improved, two groups of vacuum mercury 14 are arranged at the inner side of the bottom of the pyrolysis furnace 2 to cause a vacuum effect, a heater 15 is arranged inside the pyrolysis furnace 2, the end part and the inner wall of the pyrolysis furnace 2 are connected with a liquefier 3 through mounting two groups of airflow ports 13, an oil-water separation membrane 18 is arranged on the inner wall of the bottom of the liquefier 3, a refrigerator 17 is arranged inside the liquefier 3, and drainage can be carried out by utilizing thermal expansion and cold contraction, the externally mounted of liquefier 3 has circuit board 12 to link to each other with gas collecting bottle 4, a set of track 16 is equipped with to liquefier 3's inside, and row mud mouth 5 is connected at track 16 both ends, the outer wall connection of row mud mouth 5 has debris to accomodate groove 6, and debris are accomodate groove 6 and are connected rotatoryly fixedly through swivel nut 19, can effectual collection processing mud, vent pipe 21 and circuit board 12 link to each other are installed to gas collecting bottle 4's bottom, vapor adsorber 20 is installed in liquefier 3 inner wall to vent pipe 21's end, can effectually collect vapor and remove conversion steam power generation, the rate of recovery has improved the machine power consumption that has reduced.

Please refer to fig. 1 and 2, a set of caterpillar band 16 is installed inside the liquefier 3, two ends of the caterpillar band 16 are connected with the sludge discharge port 5, the outer wall of the sludge discharge port 5 is connected with the sundries storage groove 6, the sundries storage groove 6 is connected with the rotary nut 19 and is rotationally fixed, sludge can be effectively collected and processed, the set of caterpillar band 16 is installed inside the liquefier 3, two ends of the caterpillar band 16 are connected with the sludge discharge port 5, the outer wall of the sludge discharge port 5 is connected with the sundries storage groove 6, the sundries storage groove 6 is connected with the rotary nut 19 and is rotationally fixed, sludge can be effectively collected and processed, and secondary pollution to the environment is avoided.

Referring to fig. 1 and 3, the internal device of the mixer is provided with screw blades 7, and the two ends of the bottom of the mixer are provided with filter screens 8 through the installation of drawing grooves 10, so that the mixer can be repaired and cleaned, the machine is prevented from being damaged, and the service life of the machine is prolonged.

Referring to fig. 1 and 4, the bottom end of the gas collecting bottle 4 is provided with a vent pipe 21 connected with the circuit board 12, and the end of the vent pipe 21 is provided with a water vapor absorber 20 on the inner wall of the liquefier 3, so that water vapor can be effectively collected to convert into steam for power generation, the recovery rate is improved, and the machine energy consumption is reduced.

Referring to fig. 2, two sets of vacuum mercury 14 are installed on the inner side of the bottom of the pyrolysis furnace 2 to generate a vacuum effect, a heater 15 is installed inside the pyrolysis furnace 2, the end and the inner wall of the pyrolysis furnace 2 are connected with the liquefier 3 by installing two sets of airflow ports 13, an oil-water separation membrane 18 is installed on the inner wall of the bottom of the liquefier 3, and a refrigerator 17 is installed inside the liquefier 3 to perform drainage by using expansion with heat and contraction with cold, thereby reducing the energy consumption of the machine.

The working principle of the utility model is as follows: the dirty oil sludge is manually poured into the stirrer 1 and stirred by the screw fan 7, the dirty oil sludge is filtered by the filter screen 8 and then enters the sedimentation tank 9 for sedimentation, and the settled dirty oil sludge slides down to the pyrolysis furnace 2 through the chute 11, carry out the pyrolysis through heater 15 and make the mud oil separation, the earth impurity after the pyrolysis is conveyed by track 16 to row mud mouth 5 and finally drops to debris and accomodates groove 6, the oily water mixture after the pyrolysis becomes gaseous drainage to the liquefier through air-flow port 13, the gaseous liquid that becomes of cooling through refrigerator 17, oil water separating membrane 18 can adsorb oil, vapor gets into pipeline to gas collection bottle 4 along with the suction of vapor adsorber 20, gas collection bottle 4 utilizes the vapor of retrieving to carry out steam power generation and drive the machine operation, reduce the machine power consumption, increase the rate of recovery, the collection of oil and the processing of debris are accomplished through the swivel nut 19 of dismantling debris and accomodate groove 6 at last.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a modular dirty sludge treatment device, includes the mixer, its characterized in that: the utility model discloses a gas collection device, including mixer, pyrolysis furnace (2), filter screen (8), heater (15), heater (3), heater (2), the inside of mixer is equipped with screw rod flabellum (7), and filter screen (8) are installed through drawing groove (10) at the bottom both ends of mixer, the inside bottom of mixer is provided with sedimentation tank (9), and sedimentation tank (9) link to each other with pyrolysis furnace (2) through spout (11) of both ends device, two sets of vacuum mercury (14) are installed to the bottom inboard of pyrolysis furnace (2), and the inside of pyrolysis furnace (2) is equipped with heater (15), the tip and the inner wall of pyrolysis furnace (2) are connected with liquefier (3) through installing two sets of air current mouth (13), the externally mounted of liquefier (3) has circuit board (12) to link to gas collection bottle (4), the inside of liquefier (3) is equipped with a set of track (16), and track (16) both ends are connected row mud mouth (5), the outer wall connection of row mud mouth (5) has debris to accomodate groove (6), and the sundries accommodating groove (6) is connected and rotationally fixed through a rotating nut (19), an oil-water separation membrane (18) is installed on the inner wall of the bottom of the liquefying machine (3), a refrigerator (17) is installed inside the liquefying machine (3), an air duct (21) is installed at the bottom end of the air collecting bottle (4) and connected with the circuit board (12), and a water vapor absorber (20) is installed at the tail end of the air duct (21) and is arranged on the inner wall of the liquefying machine (3).

2. The combined type sludge treatment device according to claim 1, wherein: and two ends of a sedimentation tank (9) arranged in the stirrer (1) are connected with sliding chutes (11).

3. The combined sludge treatment plant of claim 1, wherein: a filter screen (8) is installed inside the stirrer, and the filter screen (8) is replaced through drawing grooves (10) installed at two ends.

4. The combined sludge treatment plant of claim 1, wherein: two groups of vacuum mercury (14) are installed at the bottom end of the interior of the pyrolysis furnace (2), and the vacuum mercury (14) is electrically connected with an external power supply.

5. The combined sludge treatment plant of claim 1, wherein: two ends of the sundries accommodating groove (6) are connected with two groups of rotating nuts (19), and the crawler belt (16) is connected with the sludge discharge port (5) through a clamping block clamping groove.

6. The combined sludge treatment plant of claim 1, wherein: an oil-water separation membrane (18) is attached to the outer wall of the inner part of the liquefier (3), and a water vapor adsorber (20) is arranged on the inner wall of the bottom end of the liquefier (3).