CN219253651U - Harmless treatment equipment for oil sludge and sand reduction - Google Patents
Harmless treatment equipment for oil sludge and sand reduction Download PDFInfo
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- CN219253651U CN219253651U CN202223570166.6U CN202223570166U CN219253651U CN 219253651 U CN219253651 U CN 219253651U CN 202223570166 U CN202223570166 U CN 202223570166U CN 219253651 U CN219253651 U CN 219253651U
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Abstract
The utility model relates to the technical field of environmental protection technology, in particular to oil sludge reduction harmless treatment equipment, which is used for preliminary separation pretreatment of oil sludge and preheating oil, so that subsequent pyrolysis or incineration is facilitated, and the practicability is high; the device comprises a treatment tank and a burner, wherein the burner is arranged at the bottom of the treatment tank, the burner heats the treatment tank, and the treatment tank carries oil sediment; the device comprises a treatment tank, and is characterized by further comprising a screen plate, a gas collecting hood, an air supply pipe, a stirring mechanism and a slag discharging component, wherein the screen plate is arranged in the treatment tank, the screen plate divides the treatment tank into an upper silt region and a lower oil region, the gas collecting hood is arranged above an upper port of the treatment tank, the gas collecting hood collects combustible gas volatilized by oil silt, an input end of the air supply pipe is communicated with the gas collecting hood, an output end of the air supply pipe is connected with a burner, the stirring mechanism is arranged on the upper part of the treatment tank, the slag discharging component is arranged on the stirring mechanism, the stirring mechanism stirs greasy dirt mud on the screen plate, and the slag discharging mechanism discharges large-particle silt.
Description
Technical Field
The utility model relates to the technical field of environmental protection technology, in particular to oil sludge reduction harmless treatment equipment.
Background
The long-term accumulation of the oil sediment can cause serious soil pollution and hidden danger of water source pollution, in order to reduce pollution, harmless disposal of the oil sediment is needed, various methods are proposed at present for disposal of the oil sediment, and some methods use biodegradation, and the oil sediment is needed to be mixed with a microbial inoculum and then buried; some are pyrolysis, for example, a process device for pyrolyzing waste plastics containing oil sediment, which is proposed by application number CN 201920081374.9; in the pyrolysis method, a pyrolysis furnace or an incinerator and a corresponding pretreatment system are needed, and the oil sludge is sent to the pyrolysis furnace or the incinerator for innocent treatment after corresponding pretreatment, so that the thermal treatment of the oil sludge is key for stabilizing and high-efficiency pyrolysis or incineration process, and therefore, the equipment for the oil sludge reduction innocent pretreatment is provided, oil and sludge can be primarily separated, the oil sludge is preheated, the subsequent pyrolysis or incineration is facilitated, and the equipment has higher practicability.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the oily sludge reduction harmless treatment equipment which is used for preliminary separation pretreatment of oily sludge and preheating of oil, is convenient for subsequent pyrolysis or incineration and has high practicability.
The utility model relates to oil sludge reduction harmless treatment equipment, which comprises a treatment tank and a burner, wherein the burner is arranged at the bottom of the treatment tank and heats the treatment tank, and the treatment tank is used for bearing oil sludge; the device comprises a treatment tank, a stirring mechanism and a deslagging assembly, wherein the treatment tank is provided with a screen plate, the screen plate divides the treatment tank into an upper sediment area and a lower oil area, the gas collecting hood is arranged above an upper port of the treatment tank, the gas collecting hood collects combustible gas volatilized by oil sludge sand, an input end of the gas feeding tube is communicated with the gas collecting hood, an output end of the gas feeding tube is connected with a burner, the stirring mechanism is arranged at the upper part of the treatment tank, the stirring mechanism is provided with the deslagging assembly, the stirring mechanism stirs oil sludge on the screen plate, and the deslagging mechanism discharges large-particle sediment; the oil sludge sand is put into the screen plate in the treatment tank, the burner generates flame to heat the treatment tank, the stirring mechanism is operated to stir the oil sludge sand, so that the oil sludge sand is heated uniformly, the oil sludge sand is softened until oil in the oil sludge sand is separated out, the oil mixed small-particle sand is gathered to the lower oil area of the treatment tank through the screen holes of the screen plate, heated volatile combustible gas is covered and collected by the gas collecting hood and then conveyed to the burner through the gas supply pipe to participate in combustion, fuel is saved, the large-particle sludge on the screen plate is collected by the action of the slag discharging component on the stirring mechanism and then discharged, preliminary separation pretreatment of the oil and the sludge of the oil sludge is realized, the oil is preheated, subsequent pyrolysis or incineration is convenient, and the practicability is high.
Preferably, the air blower also comprises an air blower box and an air blower, wherein the air blower box is arranged in the air supply pipe, the air blower is arranged in the air blower box, the air blower is provided with an impeller, and a plurality of fan blades are arranged on the impeller; the blower runs, and the blower drives the impeller and the fan blades to rotate to generate wind power, so that the flow of combustible gas in the gas collecting hood and the gas supply pipe is quickened, and the waste gas collection and combustion efficiency is improved.
Preferably, the device also comprises an oil drain pipe, wherein the oil drain pipe is arranged on the treatment tank, the input end of the oil drain pipe extends into the treatment tank and is positioned at the lower part of the screen plate, and the output end of the oil drain pipe is provided with a valve; the output end of the oil discharge pipe is connected with the pyrolysis furnace or the incinerator, and separated oil is conveniently conveyed to subsequent treatment through the oil discharge pipe.
Preferably, the stirring mechanism comprises a speed reducer, a motor, a shaft tube and a plurality of stirring plates, wherein the speed reducer is arranged on the treatment tank, the motor is arranged on the speed reducer, an output shaft of the motor is in transmission connection with an input shaft of the speed reducer, an output shaft of the speed reducer is in transmission connection with one end of the shaft tube, the shaft tube is rotatably arranged on the treatment tank, and the stirring plates are uniformly arranged on the outer wall of one side of the shaft tube; the motor drives the shaft tube to swing left and right through the speed reducer, so that the shaft tube drives the stirring plates to stir the oil sediment on the screen plate back and forth, the high-efficiency stirring of the oil sediment is realized, the oil sediment is heated uniformly, and the practicability is high.
Preferably, the device also comprises two bearing seats, wherein the two bearing seats are respectively arranged on the side wall of the treatment tank, two ends of the shaft tube are respectively rotatably arranged in the two bearing seats, and one end of the shaft tube, which is far away from the motor, is lower than one end, which is close to the motor; the two bearing seats support the shaft tube in a rotating way, so that the shaft tube rotates smoothly and stably, and the reliability of the equipment is improved.
Preferably, the slag discharging assembly comprises a slag discharging screen plate and a coaming, one side of the shaft tube, which is away from the stirring plates, is provided with a slag inlet, the slag discharging screen plate is arranged on the slag inlet of the shaft tube and extends to the outside of the shaft tube, the slag discharging screen plate is provided with a plurality of screen holes, and the coaming is arranged on the outer side of the slag discharging screen plate; the central siphon drives and arranges sediment sieve rotation and salvages out separating the big granule silt of sieve interception separation, and the bounding wall encloses silt, and the sieve mesh that the oil was passed through arranges sediment sieve spills, and the central siphon drives arranges sediment sieve slope up for big granule silt passes through the slag inlet and gets into in the central siphon, discharges through the central siphon of slope, realizes arranging sediment function, and the practicality is high.
Compared with the prior art, the utility model has the beneficial effects that: the oil sludge sand is put into the screen plate in the treatment tank, the burner generates flame to heat the treatment tank, the stirring mechanism is operated to stir the oil sludge sand, so that the oil sludge sand is heated uniformly, the oil sludge sand is softened until oil in the oil sludge sand is separated out, the oil mixed small-particle sand is gathered to the lower oil area of the treatment tank through the screen holes of the screen plate, heated volatile combustible gas is covered and collected by the gas collecting hood and then conveyed to the burner through the gas supply pipe to participate in combustion, fuel is saved, the large-particle sludge on the screen plate is collected by the action of the slag discharging component on the stirring mechanism and then discharged, preliminary separation pretreatment of the oil and the sludge of the oil sludge is realized, the oil is preheated, subsequent pyrolysis or incineration is convenient, and the practicability is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the front cross-section of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
FIG. 4 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 5 is a schematic view of the stirring mechanism and slag removal assembly;
the reference numerals in the drawings: 1. a treatment tank; 2. a burner; 3. a screen plate; 4. a gas collecting hood; 5. an air supply pipe; 6. a blow box; 7. a blower; 8. an oil drain pipe; 9. a speed reducer; 10. a motor; 11. a shaft tube; 12. a stirring plate; 13. a bearing seat; 14. slag discharging sieve plates; 15. and (5) coaming plates.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 1 to 5, an oil sludge reduction harmless treatment device comprises a treatment tank 1 and a burner 2, wherein the burner 2 is arranged at the bottom of the treatment tank 1, the burner 2 heats the treatment tank 1, and the treatment tank 1 carries oil sludge; the device comprises a treatment tank 1, and is characterized by further comprising a screen plate 3, a gas collecting cover 4 and an air supply pipe 5, wherein the screen plate 3 is arranged in the treatment tank 1, the screen plate 3 divides the treatment tank 1 into an upper silt region and a lower oil region, the gas collecting cover 4 is arranged above an upper port of the treatment tank 1, the gas collecting cover 4 collects combustible gas volatilized from oil silt, the input end of the air supply pipe 5 is communicated with the gas collecting cover 4, the output end of the air supply pipe 5 is connected with a combustor 2, the stirring mechanism is arranged at the upper part of the treatment tank 1, the stirring mechanism is provided with a slag discharging component, the stirring mechanism stirs the greasy dirt silt on the screen plate 3, and the slag discharging mechanism discharges large-particle silt; the air supply pipe 5 is internally provided with an air blow box 6 and a blower 7, the blower 7 is arranged in the air blow box 6, the blower 7 is provided with an impeller, and the impeller is provided with a plurality of fan blades; the stirring mechanism comprises a speed reducer 9, a motor 10, a shaft tube 11 and a plurality of stirring plates 12, wherein the speed reducer 9 is arranged on the treatment tank 1, the motor 10 is arranged on the speed reducer 9, an output shaft of the motor 10 is in transmission connection with an input shaft of the speed reducer 9, an output shaft of the speed reducer 9 is in transmission connection with one end of the shaft tube 11, the shaft tube 11 is rotatably arranged on the treatment tank 1, and a plurality of stirring plates 12 are uniformly arranged on the outer wall of one side of the shaft tube 11; the slag discharging assembly comprises a slag discharging screen plate 14 and a coaming 15, one side of the shaft tube 11, which is away from the stirring plates 12, is provided with a slag inlet, the slag discharging screen plate 14 is arranged on the slag inlet of the shaft tube 11 and extends to the outside of the shaft tube 11, the slag discharging screen plate 14 is provided with a plurality of screen holes, and the coaming 15 is arranged on the outer side of the slag discharging screen plate 14;
the oil sludge is put into the screen plate 3 in the treatment tank 1, the combustor 2 produces the flame and heats the treatment tank 1, the motor 10 drives the central siphon 11 to swing left and right through the speed reducer 9, make the central siphon 11 drive a plurality of stirring boards 12 and stir the oil sludge on the screen plate 3 back and forth, realize the high-efficient stirring to the oil sludge, make the oil sludge be heated evenly, make the oil sludge soften until the oil in the oil sludge separates out, the silt of oil mixed small particle gathers the lower part oil district of treatment tank 1 through the sieve mesh of screen plate 3, heated volatile combustible gas is covered by the gas collecting hood 4 and is carried to combustor 2 through gas pipe 5 after collecting, save fuel, the operation of air-blower 7, impeller and flabellum are driven to rotate and produce wind-force, accelerate the combustible gas flow in gas collecting hood 4 and the gas pipe 5, improve waste gas collection and combustion efficiency, the central siphon 11 drives sediment 14 and rotates and salvages out the large particle silt that intercepts the separation of screen plate 3, the bounding wall 15 encloses the silt, the oil spills through the sieve mesh of sediment 14, the central siphon 11 drives sediment 14 and inclines upwards, make the sediment large particle sediment entering the central siphon 11 and enter the central siphon 11 through the inclined central siphon 11, realize the subsequent pyrolysis of oil, realize the subsequent pyrolysis of the oil, the subsequent pyrolysis is realized, the subsequent pyrolysis of the oil is realized, and the pyrolysis is convenient.
As shown in fig. 1 to 5, in the harmless treatment equipment for oil sludge and sand reduction, when the harmless treatment equipment works, firstly, the oil sludge and sand is put on a screen plate 3 in a treatment tank 1, a burner 2 generates flame to heat the treatment tank 1, then a motor 10 drives a plurality of stirring plates 12 through a speed reducer 9 to stir the oil sludge and sand, so that the oil sludge and sand are uniformly heated, the oil sludge and sand are softened until oil in the oil sludge and sand is separated out, then the oil sludge mixed with small particles of oil is gathered to an oil area at the lower part of the treatment tank 1 through a sieve mesh of the screen plate 3 and is conveyed to a subsequent station through an oil discharge pipe 8, the heated and volatilized combustible gas is covered and collected by a gas collecting cover 4 and is conveyed to the burner 2 through an air supply pipe 5 to participate in combustion, fuel is saved, and finally, the large-particle sediment on the screen plate 3 is collected in the shaft tube 11 through a slag discharging 14 on the shaft tube 11.
The main functions realized by the utility model are as follows:
1. preliminary separation pretreatment is carried out on the oil sludge sand, and the oil is preheated, so that the subsequent pyrolysis or incineration is facilitated;
2. and discharging large-particle sediment.
The burner 2, the screen plate 3, the blower 7, the oil discharge pipe 8, the speed reducer 9, the motor 10 and the slag discharge screen plate 14 of the oil sludge reduction harmless treatment device are purchased in the market, and the oil sludge reduction harmless treatment device can be installed and operated by a person skilled in the art according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The harmless treatment equipment for reducing the oil sludge comprises a treatment tank (1) and a burner (2), wherein the burner (2) is arranged at the bottom of the treatment tank (1), the burner (2) heats the treatment tank (1), and the treatment tank (1) is used for bearing the oil sludge; the device is characterized by further comprising a screen plate (3), a gas collecting hood (4) and an air supply pipe (5), wherein the screen plate (3) is arranged in the treatment tank (1), the screen plate (3) divides the treatment tank (1) into an upper sediment area and a lower oil area, the gas collecting hood (4) is arranged above an upper port of the treatment tank (1), the gas collecting hood (4) is used for collecting combustible gas volatilized from oil sludge, an input end of the air supply pipe (5) is communicated with the gas collecting hood (4), an output end of the air supply pipe (5) is connected with the burner (2), the stirring mechanism is arranged on the upper part of the treatment tank (1), the stirring mechanism is used for stirring greasy dirt on the screen plate (3), and the sediment discharging mechanism is used for discharging large-particle sediment.
2. The oil sludge reduction harmless treatment device according to claim 1, further comprising a blow box (6) and a blower (7), wherein the blow box (6) is provided in the air feed pipe (5), the blower (7) is installed in the blow box (6), the blower (7) is provided with an impeller, and a plurality of blades are provided on the impeller.
3. The harmless treatment equipment for oil sludge reduction according to claim 1, further comprising an oil drain pipe (8), wherein the oil drain pipe (8) is arranged on the treatment tank (1), an input end of the oil drain pipe (8) extends into the treatment tank (1) and is positioned at the lower part of the screen separation plate (3), and a valve is arranged at an output end of the oil drain pipe (8).
4. The oil sludge reduction harmless treatment equipment according to claim 1, wherein the stirring mechanism comprises a speed reducer (9), a motor (10), a shaft tube (11) and a plurality of stirring plates (12), the speed reducer (9) is arranged on the treatment tank (1), the motor (10) is arranged on the speed reducer (9), an output shaft of the motor (10) is in transmission connection with an input shaft of the speed reducer (9), an output shaft of the speed reducer (9) is in transmission connection with one end of the shaft tube (11), the shaft tube (11) is rotatably arranged on the treatment tank (1), and a plurality of stirring plates (12) are uniformly arranged on the outer wall of one side of the shaft tube (11).
5. The oil sludge reduction harmless treatment device according to claim 4, further comprising two bearing seats (13), wherein the two bearing seats (13) are respectively installed on the side walls of the treatment tank (1), and both ends of the shaft tube (11) are respectively rotatably installed in the two bearing seats (13) such that one end of the shaft tube (11) away from the motor (10) is lower than one end close to the motor (10).
6. The harmless treatment equipment for oil sludge reduction as claimed in claim 4, wherein the deslagging assembly comprises a deslagging screen plate (14) and a coaming (15), a slag inlet is formed in one side of the shaft tube (11) away from the stirring plates (12), the deslagging screen plate (14) is arranged on the slag inlet of the shaft tube (11) and extends to the outside of the shaft tube (11), a large number of screen holes are formed in the deslagging screen plate (14), and the coaming (15) is arranged on the outer side of the deslagging screen plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570166.6U CN219253651U (en) | 2022-12-22 | 2022-12-22 | Harmless treatment equipment for oil sludge and sand reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223570166.6U CN219253651U (en) | 2022-12-22 | 2022-12-22 | Harmless treatment equipment for oil sludge and sand reduction |
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| Publication Number | Publication Date |
|---|---|
| CN219253651U true CN219253651U (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223570166.6U Active CN219253651U (en) | 2022-12-22 | 2022-12-22 | Harmless treatment equipment for oil sludge and sand reduction |
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| CN (1) | CN219253651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116730579A (en) * | 2023-08-10 | 2023-09-12 | 山东天中环保有限公司 | Separation device for high-temperature treatment of oily sediment |
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2022
- 2022-12-22 CN CN202223570166.6U patent/CN219253651U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116730579A (en) * | 2023-08-10 | 2023-09-12 | 山东天中环保有限公司 | Separation device for high-temperature treatment of oily sediment |
| CN116730579B (en) * | 2023-08-10 | 2023-10-24 | 山东天中环保有限公司 | Separation device for high-temperature treatment of oily sediment |
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