Oil sludge deposition waste residue crushing and recycling device

By designing a crushing roller mechanism and a sludge-based deposition waste residue recycling device conveyed by negative pressure, the problem of inconvenient treatment of sludge waste residue in the prior art is solved, and efficient, safe and economical sludge cleaning and recycling is achieved.

CN223128213UActive Publication Date: 2025-07-22BIHE BIFANG ROBOT (TIANJIN) CO LTD +1
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Patent Information

Application Number
CN202422102664.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-22
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing oil sludge waste slag treatment equipment has problems such as large area, long recycling cycle, and inconvenient operation. The high-pressure water jet method may damage the inner wall of the storage tank. The crude oil cleaning device covers a large area and is cost-effective. It is urgent to develop a safe, environmentally friendly, economical and practical oil sludge deposited waste slag crushing and recycling device.

Method used

A crushing and recycling device for oil sludge deposited waste residue is designed, including a crushing roller mechanism, a waste residue recovery mechanism and an angle adjustment mechanism. It can achieve efficient crushing and recycling through negative pressure conveying and angle adjustment. The crushing roller mechanism consists of a protective cover, a cylindrical roller body and a blade. The negative pressure conveying chamber and a collection hopper are used in conjunction with each other. The angle adjustment mechanism is flexibly adjusted through a hydraulic rod.

Benefits of technology

It improves the efficiency and reliability of cleaning and recycling of sludge-based sedimentary waste slag, reduces operating costs and maintenance needs, and achieves safe and environmentally friendly sludge treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an oil sludge type deposited waste residue crushing and recycling device, which relates to the technical field of oil sludge type deposited waste residue crushing and recycling treatment in petroleum and chemical storage tanks, and comprises a crushing roller mechanism, a waste residue recycling mechanism and an angle adjusting mechanism, the waste residue recycling mechanism is arranged on the discharging side of the crushing roller mechanism, oil sludge type deposited waste residues can be smoothly conveyed outwards along the waste residue recycling mechanism due to the negative pressure effect at an inlet of the waste residue recycling mechanism, and the treatment angle of the crushing roller mechanism can be adjusted through the angle adjusting mechanism along with continuous outward output of the oil sludge type deposited waste residues. The cleaning and recycling efficiency and reliability of the oil sludge type deposited waste residues can be improved, meanwhile, the operation cost and the maintenance requirement can be greatly reduced, and the popularization value is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of crushing and recycling of sludge deposition waste residue in oil and chemical storage tanks, and particularly relates to a crushing and recycling device for sludge-like deposition waste residue. Background Technique

[0002] During the long-term use of oil and chemical storage tanks, sludge will be formed at the bottom of the oil tanks. As a complex mixture, the sludge is dark black in color and has a texture similar to clay. The existence of sludge will reduce the quality of oil products, block pipelines, affect the normal use of oil tanks, and is prone to static electricity accumulation. Therefore, the treatment and recycling of sludge deposition waste residue have become key issues of concern in this field.

[0003] At present, the main methods for treating and recycling sludge waste residue at home and abroad include: hot water (oil) circulation method, high-pressure water jet method, crude oil cleaning, etc. Among them, the high-pressure water jet method is the most commonly used method at present, but the jet method may cause excessive pressure and damage the inner wall of the tank. Crude oil cleaning uses a cleaning device to spray a cleaning medium onto the inner wall of the oil tank to impact the deposits in the tank. The entire device occupies a large area, requires a large amount of investment, takes a long time for the preparation process and the ending process, and has high requirements for the professional skills of the staff.

[0004] To sum up, the current sludge waste residue treatment equipment has deficiencies such as a large floor area, a long recycling period, and inconvenient operation. Therefore, it is imperative to implement an environmentally friendly and safe sludge treatment method, so there is an urgent need to develop a safe, environmentally friendly, economical and practical crushing and recycling device for sludge deposition waste residue. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies existing in the prior art and provide a crushing and recycling device for sludge-like deposition waste residue, which can not only improve the cleaning and recycling efficiency and reliability of sludge-like deposition waste residue, but also greatly reduce the operation cost and maintenance requirements.

[0006] The utility model is realized through the following technical solutions:

[0007] A crushing and recycling device for sludge-like deposition waste residue includes a crushing roller mechanism, a waste residue recycling mechanism and an angle adjustment mechanism. The crushing roller mechanism is adjustably hinged to the waste residue recycling mechanism through the angle adjustment mechanism. The crushing roller mechanism is used for crushing sludge-like deposition waste residue. The waste residue recycling mechanism is arranged on the discharge side of the crushing roller mechanism, and the waste residue recycling mechanism conveys sludge-like deposition waste residue under negative pressure. The angle adjustment mechanism adjusts the treatment angle of the crushing roller mechanism.

[0008] It can be seen that in the above technical solution, the crushing roller mechanism is used for crushing and cutting oily sludge deposition waste residues, and the waste residue recycling mechanism is arranged on the discharge side of the crushing roller mechanism. Due to the negative pressure effect at the inlet of the waste residue recycling mechanism, the oily sludge deposition waste residues can be smoothly transported outward along the waste residue recycling mechanism. As the oily sludge deposition waste residues are continuously output outward, the angle adjustment mechanism can adjust the processing angle of the crushing roller mechanism, thereby flexibly and efficiently completing the cleaning and recycling operation of the oily sludge deposition waste residues. It can not only improve the cleaning and recycling efficiency and reliability of the oily sludge deposition waste residues, but also greatly reduce the operation cost and maintenance requirements.

[0009] According to the above technical solution, preferably, the crushing roller mechanism includes a protective cover, a cylindrical roller body, a driving motor, and a blade assembly arranged on the cylindrical roller body. The end of the cylindrical roller body is rotatably connected to the protective cover, the driving motor drives the cylindrical roller body to rotate, and the protective cover is adjustably hinged to the waste residue recycling mechanism through the angle adjustment mechanism.

[0010] It can be seen that in the above technical solution, the driving motor drives the cylindrical roller body to rotate, and the cylindrical roller body drives the blade assembly to cut and crush the oily sludge deposition waste residues. The protective cover can effectively prevent the waste residues from splashing and effectively play a protective role.

[0011] According to the above technical solution, preferably, the cylindrical roller body is of an integral structure or a segmented structure, and the driving motor is arranged at the end, inside or between the segmented structures of the cylindrical roller body.

[0012] It can be seen that in the above technical solution, according to the actual situation of the oily sludge deposition waste residues, a cylindrical roller body of an integral structure or a segmented structure can be selected, and the driving motor can be arranged at the end, inside or between the segmented structures of the cylindrical roller body.

[0013] According to the above technical solution, preferably, the waste residue recycling mechanism includes a conveying cavity and a collecting hopper that are negatively pressure connected. The inlet of the collecting hopper is connected to the discharge side of the crushing roller mechanism, the feed port of the conveying cavity is connected to the outlet of the collecting hopper, and the oily sludge deposition waste residues are transported and discharged from the discharge port of the negative pressure conveying cavity.

[0014] According to the above technical solution, preferably, the angle adjustment mechanism includes a connecting arm and a telescopic unit. One end of the connecting arm is fixedly connected to the conveying cavity, the other end of the connecting arm is hinged to the protective cover, and both ends of the telescopic unit are respectively hinged to the connecting arm and the protective cover.

[0015] It can be seen that in the above technical solution, the telescopic unit can adopt a hydraulic rod, and the angle adjustment of the crushing roller mechanism can be realized through the telescopic of the hydraulic rod.

[0016] According to the above technical solution, preferably, all blade assemblies are in a right-handed spiral structure and a left-handed spiral structure that are symmetric about the center and approach each other, and the blade assemblies of the right-handed spiral structure and the left-handed spiral structure are arranged alternately in sequence.

[0017] It can be seen that in the above technical solution, all blade assemblies are in a right-handed spiral structure and a left-handed spiral structure that are symmetric about the center and approach each other. Then, as the cylindrical roller rotates, this reverse double-spiral structure of the right-handed spiral structure and the left-handed spiral structure can push the crushed sludge-like deposited waste to gather towards the middle. And the blade assemblies of the right-handed spiral structure and the left-handed spiral structure are arranged alternately in sequence, which can keep the blade assemblies in a cutting contact state with the sludge-like deposited waste at all times, thereby improving the crushing efficiency of the sludge-like deposited waste.

[0018] According to the above technical solution, preferably, adjacent blade assemblies approach the middle of the cylindrical roller with a constant pitch and at equal intervals.

[0019] It can be seen that in the above technical solution, the blade assemblies with a constant pitch can evenly distribute the crushing force to ensure that the sludge-like deposited waste can be effectively crushed, and the blade assemblies distributed at equal intervals can help balance the crushing load and reduce mechanical stress.

[0020] According to the above technical solution, preferably, an angle of 20 to 80 degrees is formed between the blade assembly and the central axis of the cylindrical roller.

[0021] According to the above technical solution, preferably, an angle of 30 to 90 degrees is formed between adjacent blade assemblies in the circumferential direction.

[0022] According to the above technical solution, preferably, the blade assembly includes a tool holder and a blade that is detachably connected, and the tool holder is fixedly connected to the cylindrical roller.

[0023] It can be seen that in the above technical solution, the split blade assembly can replace different types of blades for different scenarios and can quickly replace worn blades, with low maintenance costs.

[0024] The beneficial effects of the present utility model are:

[0025] (1) The crushing roller mechanism is used to crush and cut the sludge-like deposited waste, and the waste recycling mechanism is arranged on the discharge side of the crushing roller mechanism. Due to the negative pressure effect at the inlet of the waste recycling mechanism, the sludge-like deposited waste can be smoothly transported outward along the waste recycling mechanism. As the sludge-like deposited waste is continuously output outward, the angle adjustment mechanism can adjust the processing angle of the crushing roller mechanism, thereby flexibly and efficiently completing the cleaning and recycling operation of the sludge-like deposited waste;

[0026] (2) It can not only improve the cleaning and recycling efficiency and reliability of the sludge-like deposited waste, but also greatly reduce the operating cost and maintenance requirements. Brief Description of the Drawings

[0027] Figure 1 Shows an isometric structural schematic diagram according to an embodiment of the present utility model;

[0028] Figure 2 Shows a front view structural schematic diagram according to an embodiment of the present utility model;

[0029] Figure 3 Shows a top view structural schematic diagram according to an embodiment of the present utility model;

[0030] Figure 4 Shows Figure 3 A sectional structural schematic diagram in the A-A direction in;

[0031] Figure 5 Shows a front view structural schematic diagram of a cylindrical roller body and a blade assembly according to an embodiment of the present utility model;

[0032] Figure 6 Shows Figure 5 A sectional structural schematic diagram in the B-B direction in;

[0033] Description of the Reference Numerals:

[0034] 1, crushing roller mechanism; 2, waste residue recovery mechanism; 3, angle adjustment mechanism; 4, protective cover; 5, cylindrical roller body; 6, drive motor; 7, blade assembly; 8, conveying cavity; 9, aggregate hopper; 10, connecting arm; 11, telescopic unit; 12, tool holder; 13, blade. Detailed Description of the Embodiment

[0035] In order to enable those skilled in the art of the present technology to better understand the technical solution of the present utility model, the present utility model will be further described in detail below in conjunction with the drawings and the best embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the utility model.

[0036] In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model.

[0037] As shown in the figure, the utility model provides a device for crushing and recovering oily sludge deposited waste residue, including a crushing roller mechanism 1, a waste residue recovery mechanism 2 and an angle adjustment mechanism 3. The crushing roller mechanism 1 is adjustably hingedly connected to the waste residue recovery mechanism 2 through the angle adjustment mechanism 3. The crushing roller mechanism 1 is used to crush the oily sludge deposited waste residue. The waste residue recovery mechanism 2 is arranged on the discharge side of the crushing roller mechanism 1, and the waste residue recovery mechanism 2 conveys the oily sludge deposited waste residue under negative pressure. The angle adjustment mechanism 3 adjusts the processing angle of the crushing roller mechanism 1, wherein the crushing roller mechanism 1 includes The protective cover 4, the cylindrical roller body 5, the driving motor 6 and the blade assembly 7 arranged on the cylindrical roller body 5, the end of the cylindrical roller body 5 is rotatably connected to the protective cover 4, the driving motor 6 drives the cylindrical roller body 5 to rotate, the protective cover 4 is adjustably hingedly connected to the waste residue recovery mechanism 2 through the angle adjustment mechanism 3, the driving motor 6 drives the cylindrical roller body 5 to rotate, and the cylindrical roller body 5 drives the blade assembly 7 to cut and crush the oil sludge deposited waste residue, the protective cover 4 can effectively prevent the waste residue from splashing, and effectively play a protective role, and the waste residue recovery mechanism 2 includes a conveyor connected with negative pressure The inlet of the collecting hopper 9 is connected to the discharging side of the crushing roller mechanism 1, the feeding port of the conveying chamber 8 is connected to the outlet of the collecting hopper 9, and the oily sludge deposited waste is transported and discharged from the discharging port of the negative pressure conveying chamber 8. In addition, the angle adjustment mechanism 3 includes a connecting arm 10 and a telescopic unit 11, one end of the connecting arm 10 is fixedly connected to the conveying chamber 8, and the other end of the connecting arm 10 is hingedly connected to the protective cover 4, and the two ends of the telescopic unit 11 are respectively hingedly connected to the connecting arm 10 and the protective cover 4, and the telescopic unit 11 can adopt a hydraulic rod. The extension and retraction of the hydraulic rod can realize the angle adjustment of the crushing roller mechanism 1. All the blade assemblies 7 are in the form of left-right symmetrical positive spiral structure and reverse spiral structure that are close to the middle. Then, as the cylindrical roller body 5 rotates, the reverse double spiral structure of the positive spiral structure and the reverse spiral structure can push the crushed sludge-like deposited waste to gather in the middle. The blade assemblies 7 with the positive spiral structure and the reverse spiral structure are arranged alternately in sequence, which can enable the blade assemblies 7 to always maintain a cutting contact state with the sludge-like deposited waste, thereby improving the crushing efficiency of the sludge-like deposited waste.

[0038] The crushing roller mechanism 1 of the present patent is used for crushing and cutting sludge-like deposited waste residues, and the waste residue recovery mechanism 2 is arranged on the discharge side of the crushing roller mechanism 1, and due to the negative pressure at the inlet of the waste residue recovery mechanism 2, the sludge-like deposited waste residues can be smoothly transported outward along the waste residue recovery mechanism 2. As the sludge-like deposited waste residues are continuously discharged outward, the angle adjustment mechanism 3 can adjust the processing angle of the crushing roller mechanism 1, thereby flexibly and efficiently completing the cleaning and recovery operations of the sludge-like deposited waste residues, which can not only improve the cleaning and recovery efficiency and reliability of the sludge-like deposited waste residues, but also greatly reduce the operating costs and maintenance requirements.

[0039] Optionally, in a possible implementation, the cylindrical roller body 5 is of an integral structure or a segmented structure, and the drive motor 6 is arranged at the end, inside the cylindrical roller body 5 or between the segmented structures. According to the actual situation of the sludge-like deposited waste residue, the cylindrical roller body 5 of the integral structure or the segmented structure can be selected, and the drive motor 6 can be arranged at the end, inside the cylindrical roller body 5 or between the segmented structures.

[0040] Optionally, in a possible implementation, the adjacent blade assemblies 7 approach the middle of the cylindrical roller body 5 with a constant pitch and equal spacing. The blade assemblies 7 with a constant pitch can evenly distribute the crushing force to ensure that the sludge-like deposited waste residue can be effectively crushed, and the blade assemblies 7 distributed at equal intervals can help balance the crushing load and reduce the mechanical stress.

[0041] Optionally, in a possible implementation, an angle of 20 to 80 degrees is formed between the blade assembly 7 and the central axis of the cylindrical roller body 5, such as Figure 5 the angle a shown in

[0042] Optionally, in a possible implementation, an angle of 30 to 90 degrees is formed between adjacent blade assemblies 7 along the circumferential direction, such as Figure 6 the angle b shown in

[0043] Optionally, in a possible implementation, the blade assembly 7 includes a tool holder 12 and a detachably connected blade 13. The tool holder 12 is fixedly connected to the cylindrical roller body 5. The split blade assembly 7 can replace different types of blades 13 for different scenarios and can quickly replace the worn blades 13, with low maintenance costs.

[0044] Obviously, the above embodiments are only examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. An oil sludge-like sediment waste crushing and recycling device, characterized in that, It includes a crushing roller mechanism, a waste residue recovery mechanism, and an angle adjustment mechanism. The crushing roller mechanism is adjustably hinged to the waste residue recovery mechanism through the angle adjustment mechanism. The crushing roller mechanism is used to crush sludge-like deposited waste residues. The waste residue recovery mechanism is arranged on the discharge side of the crushing roller mechanism, and the waste residue recovery mechanism conveys the sludge-like deposited waste residues under negative pressure. The angle adjustment mechanism adjusts the processing angle of the crushing roller mechanism.

2. The crushing and recycling device for sludge-like sediment waste residue according to claim 1, wherein The crushing roller mechanism includes a protective cover, a cylindrical roller body, a driving motor, and a blade assembly arranged on the cylindrical roller body. The end of the cylindrical roller body is rotatably connected to the protective cover. The driving motor drives the cylindrical roller body to rotate. The protective cover is adjustably hinged to the waste residue recovery mechanism through the angle adjustment mechanism.

3. The crushing and recycling device for sludge-like sediment waste residue according to claim 2, characterized in that, The cylindrical roller body is of an integral structure or a segmented structure. The driving motor is arranged at the end of the cylindrical roller body, inside the cylindrical roller body, or between the segmented structures.

4. An oil sludge-like sediment waste crushing and recycling device according to claim 3, characterized in that, The waste residue recovery mechanism includes a conveying chamber and a collecting hopper that are in negative pressure communication. The inlet of the collecting hopper is connected to the discharge side of the crushing roller mechanism. The feed port of the conveying chamber is connected to the outlet of the collecting hopper. The sludge-like deposited waste residues are conveyed and discharged from the discharge port of the negative pressure conveying chamber.

5. An oil sludge-like sediment waste crushing and recycling device according to claim 4, characterized in that, The angle adjustment mechanism includes a connecting arm and a telescopic unit. One end of the connecting arm is fixedly connected to the conveying chamber. The other end of the connecting arm is hinged to the protective cover. The two ends of the telescopic unit are respectively hinged to the connecting arm and the protective cover.

6. The crushing and recycling device for sludge-like sediment waste residue according to claim 2, characterized in that, All the blade assemblies are in a positive spiral structure and a reverse spiral structure that are symmetric left and right and converge towards the middle. The blade assemblies of the positive spiral structure and the reverse spiral structure are arranged alternately in sequence.

7. An oil sludge-like sediment waste crushing and recycling device according to claim 6, characterized in that, The adjacent blade assemblies converge towards the middle of the cylindrical roller body with a constant pitch and equal spacing.

8. A sludge-like sediment waste crushing and recycling device according to any one of claims 2-7, characterized in that, An angle of 20 to 80 degrees is formed between the blade assembly and the central axis of the cylindrical roller body.

9. The crushing and recycling device for sludge-like sediment waste residue according to claim 8, wherein, An angle of 30 to 90 degrees is formed between adjacent blade assemblies in the circumferential direction.

10. An oil sludge-like sediment waste crushing and recycling device according to claim 9, characterized in that, The blade assembly includes a tool holder and a detachably connected blade. The tool holder is fixedly connected to the cylindrical roller body.