Oily sludge treatment device

By using a servo motor-driven gear system and displacement mechanism, the problems of uneven heat distribution and insufficient volume in oily sludge treatment devices are solved, thereby improving the efficiency of oil sludge separation and the ease of cleaning.

CN223906732UActive Publication Date: 2026-02-13JIANGSU TENGQING ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202520446945.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-13
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing oily sludge treatment devices suffer from uneven heat distribution and insufficient volume during the heating process, resulting in low treatment efficiency and difficulty in cleaning.

Method used

The system employs a servo motor-driven active and driven gear system, combined with a displacement mechanism and a liquid mixing tank, to achieve uniform heating and chemical reaction of the sludge. The mixing shaft is moved laterally via a guide rail, thereby improving the efficiency of oil-sludge separation.

Benefits of technology

This improved the uniformity and efficiency of oil separation in sludge, shortened the processing time, and reduced the difficulty of cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an oily sludge treatment device, which relates to the technical field of sludge treatment, and comprises an electric heating seat, an electric cylinder and a servo motor, a treatment pond is arranged right above the electric heating seat, a treatment mechanism is arranged right above the treatment pond, the treatment mechanism adds chemical agents into oily sludge, and the servo motor is connected with the electric cylinder. The oil-containing part in the sludge is separated, a displacement mechanism is arranged on the outer side of the treatment pond, and the displacement mechanism adjusts the cleaning range of the treatment mechanism according to the quantity of the sludge, so that the uniformity of the sludge in the chemical reaction and heating process is ensured, and the oil separation efficiency in the sludge is shortened; a flange on one side of the treatment tank is connected with the input end of a dredge pump. The material mixing mechanism is driven by the guide rail to conduct transverse displacement treatment, in the material injection process, materials are conveniently mixed, chemical liquid is conveniently soaked and separated, and the separation efficiency of oil substances in the oil sludge is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sludge treatment, specifically relates to an oily sludge treatment device. BACKGROUND

[0002] Oil sludge is a kind of substance mixed by water, mud, oil and other impurities, due to the diversity of oil sludge source, its composition is complex, and it is difficult to govern, its main sources include ground oil spill, ground oil sludge, tank bottom sediment and oil sludge generated in the refining process etc., these oil sludge not only pollute the environment, but also affect the normal production and life. Therefore, effective treatment of oily sludge is particularly important.

[0003] The oily sludge treatment device is generally a tank body structure, but the tank body itself will cause a part of the material to be unevenly heated during heating, and the volume of the tank body is small, a large amount of time is consumed in the process of treating a large amount of oil sludge, and after the heating and dewatering of the oil sludge are completed, the oil sludge is easy to dry in the inside of the tank body, which increases the difficulty of cleaning the inside of the tank body. SUMMARY

[0004] The utility model discloses a kind of oily sludge treatment devices, to solve the above-mentioned defects caused in prior art.

[0005] An oily sludge treatment device, including electric heating seat, electric cylinder and servo motor, the positive upper side of the electric heating seat is provided with treatment pool, the positive upper side of the treatment pool is provided with processing mechanism, the processing mechanism adds chemical reagent in oily sludge, separates the oily part in the sludge, the outside of the treatment pool is provided with displacement mechanism, the displacement mechanism adjusts the cleaning range of processing mechanism according to sludge quantity, to ensure the uniformity of sludge in chemical reaction and heating process, shorten the oil separation efficiency in sludge, one side flange of the treatment pool is connected with suction pump input end.

[0006] Preferably, the processing mechanism includes driven gear, driving gear, mixing shaft, servo motor, positioning hole, inner sleeve shaft, the outer side of the driven gear is connected with inner sleeve shaft, the outer side bearing of the inner sleeve shaft is connected with equipment seat, the inner sleeve shaft is provided with mixing shaft, the outer side of the mixing shaft and inner sleeve shaft is all set with positioning hole, the output end shaft of the servo motor is connected with driving gear, the servo motor is installed on the outer side of equipment seat.

[0007] Preferably, the servo motor is connected with driven gear through the driving gear connected with output end.

[0008] Preferably, the displacement mechanism comprises guide rails, equipment seats, liquid preparation boxes, electric cylinders and electromagnetic valves, the guide rails are symmetrically arranged on the outer sides of the treatment tanks, equipment seats are connected to the outer sides of the guide rails, liquid preparation boxes are arranged below the equipment seats, output ends of electric cylinders are connected to one side of the equipment seats, the outer sides of the electric cylinders are connected to the outer sides of the guide rails, and output ends of electromagnetic valves are connected to one side of the liquid preparation boxes.

[0009] Preferably, the treatment tanks are connected to the outer sides of the equipment seats through the symmetrically arranged guide rails.

[0010] Preferably, the mixing shaft is connected to the inner sleeve shaft through the positioning holes arranged on the outer side.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. The mixing mechanism is driven by the guide rails to move horizontally, so that the material can be mixed and the chemical liquid can be soaked and separated during the injection process, the efficiency of oil separation from the sludge is improved, and the reaction time of the sludge and the material is shortened by spraying the liquid preparation box arranged above the sludge surface during the mixing process.

[0013] 2. During use, the mixing shaft is displaced in the inner sleeve shaft to adjust the mixing range according to the amount of sludge, so that the changing sludge can be processed in batches, and the efficiency of sludge and chemical liquid reaction is improved by rotating the driving gear and the driven gears on both sides. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole three-dimensional structure schematic view of the utility model.

[0015] Fig. 2 It is a whole side view structure schematic view of the utility model.

[0016] Fig. 3 It is a whole top view structure schematic view of the utility model.

[0017] Fig. 4 It is a treatment tank cross-sectional structure schematic view of the utility model.

[0018] Among them:

[0019] 1. Electric heating seat; 2. Treatment tank; 3. Guide rail; 4. Equipment seat; 5. Treatment mechanism; 6. Driven gear; 7. Driving gear; 8. Liquid preparation box; 9. Displacement mechanism; 10. Electric cylinder; 11. Mixing shaft; 12. Servo motor; 13. Positioning hole; 14. Inner sleeve shaft; 15. Electromagnetic valve; 16. Sludge suction pump. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As shown in Figs. 1 to 4 An oil-containing sludge treatment device, including electric heating seat 1, electric cylinder 10 and servo motor 12, the positive of electric heating seat 1 is provided with treatment pool 2, the positive of treatment pool 2 is provided with treatment mechanism 5, treatment mechanism 5 adds chemical reagent in oil-containing sludge, and the oil-containing part in sludge is separated, the outside of treatment pool 2 is provided with displacement mechanism 9, displacement mechanism 9 adjusts the cleaning range of treatment mechanism 5 according to the quantity of sludge, and then ensures the uniformity of sludge in the process of chemical reaction and heating, shortens the oil separation efficiency in sludge, and the input end of suction sludge pump 16 is connected to the flange on one side of treatment pool 2.

[0022] In the embodiment, the treatment mechanism 5 includes driven gear 6, driving gear 7, mixing shaft 11, servo motor 12, positioning hole 13 and inner sleeve shaft 14, the outer side of driven gear 6 is connected with inner sleeve shaft 14, the outer side bearing of inner sleeve shaft 14 is connected with equipment seat 4, the inside of inner sleeve shaft 14 is provided with mixing shaft 11, the outer side of mixing shaft 11 and inner sleeve shaft 14 is provided with positioning hole 13, the output shaft of servo motor 12 is connected with driving gear 7, and the outer side of equipment seat 4 is installed with servo motor 12.

[0023] In the embodiment, the servo motor 12 is connected with driven gear 6 through the output end connected driving gear 7, the driven gear 6 on both sides is engaged through driving gear 7, and then the sludge is mixed through different rotating directions.

[0024] In the embodiment, the displacement mechanism 9 includes guide rail 3, equipment seat 4, liquid preparation tank 8, electric cylinder 10 and electromagnetic valve 15, the guide rail 3 is symmetrically arranged on the outside of treatment pool 2, the outer side of guide rail 3 is connected with equipment seat 4, the positive of equipment seat 4 is provided with liquid preparation tank 8, the output end of electric cylinder 10 is connected with one side of equipment seat 4, the outer side of guide rail 3 is connected with the outer side of electric cylinder 10, and the output end of electromagnetic valve 15 is connected with one side of liquid preparation tank 8.

[0025] In the embodiment, the treatment pool 2 is connected with the outer side of equipment seat 4 through the symmetrically arranged guide rail 3, the equipment seat 4 is guided through guide rail 3, and the position of mixing is conveniently dynamically adjusted.

[0026] In the embodiment, the mixing shaft 11 is connected with the inner sleeve shaft 14 through the positioning hole 13 opened on the outer side, and the outer side of the mixing shaft 11 is positioned through the inner sleeve shaft 14, and the height of the mixing shaft 11 is adjusted.

[0027] The oil-containing sludge treatment device in actual application includes the following working contents:

[0028] Step 1: the operator opens the sludge suction pump 16, and uses the sludge suction pump 16 to suck the oil sludge into the inside of the treatment pool body 2, at the same time, the surfactant is injected into the inside of the liquid preparation tank body 8, then the mixing shaft 11 arranged on both sides is pulled to make the mixing shaft 11 displace in the inside of the inner sleeve shaft 14, the mixing shaft 11 is inserted into the inside of the treatment pool 2, and the screw and the nut are inserted into the inside of the positioning hole 13 to lock the mixing shaft 11 and the inner sleeve shaft 14;

[0029] Step 2: the operator opens the servo motor 12, uses the servo motor 12 to drive the driving gear 7 to rotate, uses the driving gear 7 to drive the driven gears 6 arranged on both sides to mesh, uses the driven gears 6 to drive the inner sleeve shaft 14 and the mixing shaft 11 to rotate, uses the mixing shaft 11 to mix the oil sludge, and then opens the electromagnetic valve 15 to use the electromagnetic valve 15 to discharge the surfactant and the lye in the liquid preparation tank body 8 to mix and react the sludge;

[0030] Step 3: the electric heating seat 1 is opened at the same time, the oil sludge and the chemical reagent are heated by using the electric heating seat 1, the emulsification state in the sludge is destroyed by adding the chemical agent (such as the surfactant and the lye) into the oil-containing sludge and heating, the oil droplets are gathered and separated, and the washed oil-water mixture is separated into oil and water through an oil-water separator (such as a gravity sedimentation, centrifugal separation or membrane separation equipment);

[0031] Step 4: after the oil is separated, the residual chemical agent in the sludge is washed, the equipment seat 4 is pulled on one side by the electric cylinder 10, the equipment seat 4 slides on the outside of the guide rail 3, the oil sludge is mixed by using the mixing shaft 11, the sludge is sucked out of the inside of the treatment pool 2 by using the sludge suction pump 16, and the residual sludge in the inside of the treatment pool 2 is washed by using pure water.

[0032] Therefore, the above disclosed embodiments are only examples in all aspects, and are not the only ones. All changes within the scope of the utility model or within the scope equivalent to the utility model are included in the utility model.

Claims

1. An oil-containing sludge treatment apparatus characterized by comprising: Including electric heating seat (1), electric cylinder (10) and servo motor (12), the positive of electric heating seat (1) is provided with treatment pool (2), the positive of treatment pool (2) is provided with treatment mechanism (5), treatment mechanism (5) adds chemical reagent to oily sludge, and the oily part in sludge is separated, the outside of treatment pool (2) is provided with displacement mechanism (9), displacement mechanism (9) adjusts the cleaning range of treatment mechanism (5) according to the quantity of sludge, in turn ensure the uniformity of sludge in chemical reaction and heating process, shorten the oil separation efficiency in sludge, the side flange of treatment pool (2) is connected with suction pump (16) input end.

2. An oil-containing sludge treatment device according to claim 1, characterized in that The treatment mechanism (5) includes driven gear (6), driving gear (7), mixing shaft (11), servo motor (12), positioning hole (13), inner sleeve shaft (14), the outer side of driven gear (6) is connected with inner sleeve shaft (14), the outer side bearing of inner sleeve shaft (14) is connected with equipment seat (4), the inside of inner sleeve shaft (14) is provided with mixing shaft (11), the outer side of mixing shaft (11) and inner sleeve shaft (14) is provided with positioning hole (13), the output shaft of servo motor (12) is connected with driving gear (7), and the outer side of equipment seat (4) is installed servo motor (12).

3. An oil-containing sludge treatment device according to claim 1, characterized in that: The servo motor (12) is connected with driven gear (6) through the driving gear (7) connected with output end.

4. An oil-containing sludge treatment device according to claim 1, characterized in that: The displacement mechanism (9) includes guide rail (3), equipment seat (4), liquid preparation tank (8), electric cylinder (10), electromagnetic valve (15), the outer side of guide rail (3) is symmetrically provided on the outside of treatment pool (2), the outer side of guide rail (3) is connected with equipment seat (4), the positive of equipment seat (4) is provided with liquid preparation tank (8), the output end of electric cylinder (10) is connected with the side of equipment seat (4), the outer side of guide rail (3) is connected with the outer side of electric cylinder (10), the output end of electromagnetic valve (15) is connected with the side of liquid preparation tank (8).

5. An oil-containing sludge treatment device according to claim 4, characterized in that The treatment pool (2) is connected with the outer side of equipment seat (4) through the symmetrically arranged guide rail (3).

6. An oil-containing sludge treatment device according to claim 2, characterized in that: The mixing shaft (11) is connected with the inner sleeve shaft (14) through the positioning hole (13) formed on the outer side.