Pretreatment device for resource utilization of high-solid-content oil sludge
By designing a pretreatment device for resource utilization of high-solid oil sludge, including filters, agitators and flushing components, the problem that existing devices cannot handle sludge in different situations is solved, and effective treatment of large and small particles and oil pollution is achieved. Eluting improves the efficiency of sludge pretreatment.
Patent Information
- Application Number
- CN202421036646.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing sludge pretreatment device cannot effectively treat sludge in various situations, cannot intercept large particles and debris, the stirring tank cannot make small particles suspended on the surface, the large particles sink to the bottom of the equipment, and no flushing device is installed in the vibrating screen. It cannot effectively wash away the grout and grit surface oil stains.
A pretreatment device for resource utilization of high solid-containing sludge is designed, including a treatment chassis, feed hopper, filter, agitating treatment tank, agitator, transfer pump tube, vibrating screen, flushing assembly and spiral slag discharger, through filtering The device retains large particles and debris, the agitator suspends the small particles, and transfers the transfer pump pipe to the vibrating screen for screening, and uses hot water to rinse the oil stain on the surface of the sand and gravel during the screening process.
Effective pretreatment of oil sludge in different situations is achieved, large particles and debris are avoided from entering the subsequent equipment, small particles are suspended, and oil stains on the surface of sand and gravel are effectively eluted, thereby improving the efficiency and effect of sludge treatment.
Smart Images
Figure CN222312949U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil pollution treatment, in particular to a pretreatment device for resource utilization of high-solid oil sludge. Background Art
[0002] The high solids treatment system is designed as a pre-treatment system for sludge treatment because it has the ability to separate large particles and small fragments from the sludge to be treated. The sludge contains stones, metal bolts, cloth strips and other related debris that must be removed before entering other subsequent treatment systems.
[0003] The feed inlet of the existing sludge pretreatment device is unable to process sludge in various situations, and is unable to intercept large particles, cloth or various debris. In addition, its stirring tank cannot make its small particles suspend on the surface, and large particles sink to the bottom of the equipment. The vibrating screen of the sludge pretreatment device is not equipped with a hot water flushing device, so it is unable to wash away the oil stains on the surface of gravel and sand. Therefore, a high-solid sludge resource utilization pretreatment device is proposed to solve the above-mentioned problems. Utility Model Content
[0004] The utility model provides a pretreatment device for resource utilization of high-solid oil sludge, aiming to solve the problems that the feed port of the existing oil sludge pretreatment device cannot process sludge in various situations, cannot intercept large particles, cloth or various fragments, and its stirring tank cannot make its small particles suspend on the surface, and large particles sink to the bottom of the equipment, and the vibrating screen of the oil sludge pretreatment device is not provided with a hot water flushing device, so that the oil stains on the surface of gravel and sand cannot be washed away well.
[0005] The utility model is implemented as follows: a pretreatment device for resource utilization of high-solid sludge comprises a treatment chassis, a controller is arranged on the front side of the treatment chassis, a feed hopper is connected to the left side of the top of the treatment chassis, a filter is arranged inside the feed hopper, a stirring treatment tank is arranged on the front side of the treatment chassis, the top of the stirring treatment tank is located at the bottom of the feed hopper and the filter, a stirrer is arranged on the front and rear sides of the treatment chassis, the stirring end of the stirrer passes through the treatment chassis and the outside of the stirring treatment tank in sequence and extends to the inside of the stirring treatment tank, a transfer pump pipe is arranged in the middle of the treatment chassis, the absorption end of the transfer pump pipe is connected to the bottom of the stirring treatment tank, a vibrating screen is arranged on the right side of the treatment chassis, the inlet end of the vibrating screen is located at the bottom of the output end of the transfer pump pipe, a flushing assembly is arranged on the rear side of the top side of the treatment chassis, the flushing assembly is located on the top of the vibrating screen, a spiral slag discharger is arranged on the rear side of the bottom side of the treatment chassis, and a hole groove is opened on the left side of the bottom of the spiral slag discharger.
[0006] In order to achieve the effect of protecting and shielding the controller, as a preferred pretreatment device for resource utilization of high-solid sludge of the utility model, the top of the front side of the processing chassis is rotatably connected with a revolving door, and the revolving door is located in front of the controller.
[0007] In order to facilitate users to climb up to the processing chassis for use, as a preferred high-solid sludge resource utilization pretreatment device of the utility model, ladders are welded on the front side of the left side and the rear side of the right side of the processing chassis, and the ladders are welded with circular steel pipes.
[0008] In order to achieve the effect of protecting the top of the processing chassis, as a preferred high-solid sludge resource utilization pretreatment device of the utility model, the outer side of the top of the processing chassis is bolted with a guardrail, and the interior of the guardrail is hollow.
[0009] In order to facilitate the inspection, viewing and use of the stirring treatment tank and the vibrating screen respectively, as a preferred pretreatment device for resource utilization of high-solid sludge in the utility model, the front and rear sides of the top of the processing chassis are rotatably connected with closing covers, the front closing cover is located on the top of the stirring treatment tank, and the rear closing cover is located on the top of the vibrating screen.
[0010] In order to facilitate the user to pull the closing cover for use, as a preferred embodiment of the high-solid content oil sludge resource utilization pretreatment device of the utility model, both sides of the top of the closing cover are bolted with pull handles, and the pull handles are in the shape of a circular ring.
[0011] In order to facilitate the discharge of impurities, gravel and sand through the spiral slag discharger, as a preferred high-solid oil sludge resource utilization pretreatment device of the utility model, the right side of the bottom of the spiral slag discharger is connected to a discharge bucket, and the discharge bucket is in the shape of a funnel.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The high-solid content oil sludge resource utilization pretreatment device is provided with a treatment box, a controller, a feed hopper, a filter, a stirring treatment tank, a stirrer, a transfer pump pipe, a vibrating screen, a flushing component and a spiral slag discharger, and the oil sludge is added into the feed hopper on the top of the treatment box. In this process, the filter located in the feed hopper can intercept large particles, cloth or various fragments mixed with the oil sludge in different situations, thereby effectively preventing the large particles, cloth or various fragments from entering the stirring treatment tank together with the oil sludge. Then, when the oil sludge enters the stirring treatment tank, the reaction solution is synchronously added into the stirring treatment tank. The liquid is then stirred by starting the agitator. The large particles carried in the reacted sludge are then precipitated, while the small particles are suspended on the surface. The transfer pump pipe at the bottom of the stirring tank is then started to transport the sludge, sand, gravel and crushed stone in the stirring tank to the inside of the vibrating screen for screening. During the screening process, hot water is sprayed through the flushing component to flush the oil stains on the surface of the sand and gravel, so that the screened impurities such as sand, gravel and crushed stone enter the feed port of the spiral slag discharger, and then are transported to the designated collection place for collection and use through the spiral blades inside the spiral slag discharger. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the overall structural diagram of the high-solid content oil sludge resource utilization pretreatment device of the utility model;
[0015] Figure 2 It is a rear view plan view of the processing chassis in the utility model;
[0016] Figure 3 It is a front plan view schematic diagram of the processing chassis in the utility model;
[0017] Figure 4 It is a right side plan view of the processing chassis in the utility model;
[0018] Figure 5 It is a top plan view of the feed hopper in the utility model;
[0019] Figure 6 It is a top plan view of the processing chassis in the utility model.
[0020] In the figure, 1. processing chassis; 2. controller; 3. feed hopper; 4. filter; 5. stirring processing tank; 6. agitator; 7. transfer pump pipe; 8. vibrating screen; 9. flushing assembly; 10. spiral slag discharger; 11. revolving door; 12. ladder; 13. guardrail; 14. closing cover; 15. handle; 16. discharge bucket. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0022] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0023] See also Figure 1-6 The utility model provides a technical solution: a pretreatment device for resource utilization of high-solid sludge, including a treatment chassis 1, a controller 2 is arranged on the front side of the treatment chassis 1, a feed hopper 3 is connected to the left side of the top of the treatment chassis 1, a filter 4 is arranged inside the feed hopper 3, a stirring treatment tank 5 is arranged on the front side of the treatment chassis 1, the top of the stirring treatment tank 5 is located at the bottom of the feed hopper 3 and the filter 4, a stirrer 6 is arranged on the front and rear sides of the treatment chassis 1, and the stirring end of the stirrer 6 passes through the treatment chassis 1 and the stirring treatment tank 5 in sequence. The outside of the processing chassis 1 extends to the inside of the stirring processing tank 5, a transfer pump pipe 7 is arranged in the middle of the processing chassis 1, and the absorption end of the transfer pump pipe 7 is connected with the bottom of the stirring processing tank 5, a vibrating screen 8 is arranged on the right side of the processing chassis 1, and the inlet end of the vibrating screen 8 is located at the bottom of the output end of the transfer pump pipe 7, a flushing component 9 is arranged on the rear side of the top side of the processing chassis 1, and the flushing component 9 is located on the top of the vibrating screen 8, a spiral slag discharger 10 is arranged on the rear side of the bottom side of the processing chassis 1, and a hole groove is opened on the left side of the bottom of the spiral slag discharger 10.
[0024] In this embodiment: by setting a processing chassis 1, a controller 2, a feed hopper 3, a filter 4, a stirring treatment tank 5, a stirrer 6, a transfer pump pipe 7, a vibrating screen 8, a flushing component 9 and a spiral slag discharger 10, the sludge is added to the feed hopper 3 on the top of the processing chassis 1. In this process, the filter 4 located in the feed hopper 3 can intercept large particles, cloth or various fragments mixed with the sludge in different situations, thereby effectively preventing the large particles, cloth or various fragments from entering the stirring treatment tank 5 together with the sludge. Then, when the sludge enters the stirring treatment tank 5, the reaction solution is added to the stirring treatment tank 5 synchronously. , and then the agitator 6 is started to stir the sludge, and then the large particles carried in the reacted sludge are precipitated, while the small particles are suspended on the surface, and then the transfer pump pipe 7 located at the bottom of the stirring treatment tank 5 is started, so that the sludge, sand and gravel located in the stirring treatment tank 5 are transported and discharged to the inside of the vibrating screen 8 for screening, and during the screening process, hot water is sprayed through the flushing component 9 to flush the oil stains on the surface of the sand and gravel, so that the impurities such as the screened sand and gravel enter the feed port of the spiral slag discharger 10, and then are transported to the designated collection place through the spiral blades inside the spiral slag discharger 10 for collection and use.
[0025] As a technical optimization solution of the utility model, a revolving door 11 is rotatably connected to the top of the front side of the processing chassis 1 , and the revolving door 11 is located in front of the controller 2 .
[0026] In this embodiment, by providing a revolving door 11, the controller 2 can be protected and shielded to facilitate use.
[0027] As a technical optimization solution of the utility model, ladders 12 are welded to the front side of the left side and the rear side of the right side of the processing chassis 1, and the ladders 12 are formed by welding circular steel pipes.
[0028] In this embodiment, by providing a ladder 12, it is possible to facilitate the user to climb up to the processing chassis 1 for use, thereby facilitating use.
[0029] As a technical optimization solution of the present invention, a guardrail 13 is bolted to the outer side of the top of the processing chassis 1, and the interior of the guardrail 13 is hollow.
[0030] In this embodiment, by providing a guardrail 13, the top of the processing chassis 1 can be shielded, so that people on the top of the processing chassis 1 can be protected to facilitate use.
[0031] As a technical optimization solution of the utility model, the front and rear sides of the top of the processing chassis 1 are rotatably connected with closing covers 14, the front closing cover 14 is located on the top of the stirring processing tank 5, and the rear closing cover 14 is located on the top of the vibrating screen 8.
[0032] In this embodiment, by providing a closing cover 14, it is possible to respectively check and observe the stirring treatment tank 5 and the vibrating screen 8, thereby facilitating their use.
[0033] As a technical optimization solution of the present invention, both sides of the top of the closing cover 14 are bolted with pull handles 15, and the pull handles 15 are in the shape of a circular ring.
[0034] In this embodiment, the pull handle 15 is provided to facilitate the user to pull the closing cover 14 for use.
[0035] As a technical optimization solution of the present invention, the right side of the bottom of the spiral slag discharger 10 is connected to a discharge bucket 16, and the discharge bucket 16 is in the shape of a funnel.
[0036] In this embodiment, by providing the discharge bucket 16, it is possible to facilitate the discharge of impurities, crushed stones and sand and gravel through the spiral slag discharger 10, so as to facilitate use.
[0037] Working principle: First, add the sludge into the feed hopper 3 on the top of the processing box 1. In this process, the filter 4 located in the feed hopper 3 can intercept the large particles, cloth or various fragments mixed with the sludge in different situations, so as to effectively prevent the large particles, cloth or various fragments from entering the stirring tank 5 together with the sludge. Then, when the sludge enters the stirring tank 5, the reaction solution is added to the stirring tank 5 at the same time, and then the agitator 6 is started to stir the sludge. Then, the sludge inside the reacted sludge is The large particles carried are settling, while the small particles are suspended on the surface. Then, the transfer pump pipe 7 located at the bottom of the stirring treatment tank 5 is started, so that the sludge, sand, and crushed stone inside the stirring treatment tank 5 are transported and discharged to the inside of the vibrating screen 8 for screening. In the screening process, hot water is sprayed through the flushing component 9 to flush the oil stains on the surface of the sand and crushed stone, so that the impurities such as the screened sand and crushed stone enter the feed port of the spiral slag discharger 10, and then are transported to the designated collection place through the spiral blades inside the spiral slag discharger 10 for collection and use.
[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pretreatment device for resource utilization of high-solid content oil sludge, comprising a treatment chassis (1), characterized in that: A controller (2) is arranged on the front side of the processing box (1); a feed hopper (3) is connected to the left side of the top of the processing box (1); a filter (4) is arranged inside the feed hopper (3); a stirring treatment tank (5) is arranged on the front side of the processing box (1); the top of the stirring treatment tank (5) is located at the bottom of the feed hopper (3) and the filter (4); a stirrer (6) is arranged on the front and rear sides of the processing box (1); a stirring end of the stirrer (6) passes through the outside of the processing box (1) and the stirring treatment tank (5) in sequence and extends into the inside of the stirring treatment tank (5); A transfer pump pipe (7) is arranged in the middle of the processing box (1), and the absorption end of the transfer pump pipe (7) is connected to the bottom of the stirring processing tank (5). A vibrating screen (8) is arranged on the right side of the processing box (1), and the inlet end of the vibrating screen (8) is located at the bottom of the output end of the transfer pump pipe (7). A flushing component (9) is arranged on the rear side of the top side of the processing box (1), and the flushing component (9) is located on the top of the vibrating screen (8). A spiral slag discharger (10) is arranged on the rear side of the bottom side of the processing box (1), and a hole groove is opened on the left side of the bottom of the spiral slag discharger (10).
2. The high-solid content oil sludge resource utilization pretreatment device according to claim 1 is characterized in that: The top of the front side of the processing chassis (1) is rotatably connected to a revolving door (11), and the revolving door (11) is located on the front side of the controller (2).
3. The high-solid content oil sludge resource utilization pretreatment device according to claim 1 is characterized by: A ladder (12) is welded to the front side of the left side and the rear side of the right side of the processing chassis (1), and the ladder (12) is formed by welding circular steel pipes.
4. The high-solid content oil sludge resource utilization pretreatment device according to claim 1 is characterized by: Guardrails (13) are bolted to the outer sides of the top of the processing chassis (1), and the interior of the guardrails (13) is hollow.
5. The high-solid content oil sludge resource utilization pretreatment device according to claim 1 is characterized by: The front and rear sides of the top of the processing machine box (1) are both rotatably connected to a closing cover (14), the front closing cover (14) is located on the top of the stirring processing tank (5), and the rear closing cover (14) is located on the top of the vibrating screen (8).
6. The high-solid content oil sludge resource utilization pretreatment device according to claim 5 is characterized by: Both sides of the top of the closure cover (14) are bolted to pull handles (15), and the pull handles (15) are in the shape of a circular ring.
7. The high-solid content oil sludge resource utilization pretreatment device according to claim 1 is characterized by: The right side of the bottom of the spiral slag discharger (10) is connected to a discharge bucket (16), and the discharge bucket (16) is in the shape of a funnel.