Auxiliary device for tank bottom oil sludge treatment

Abstract

The utility model relates to the technical field of auxiliary devices for tank bottom oil sludge treatment, and discloses an auxiliary device for tank bottom oil sludge treatment, which comprises a treatment tank, a mounting frame is arranged at the top of the treatment tank, a pinch plate is arranged on the outer side of the mounting frame and is buckled on the outer side of the treatment tank, and a first pin rod is arranged on one side of the pinch plate; the first pin rod penetrates through the buckle plate and the treatment tank, a universal ball is rotatably arranged in the mounting frame, a fixing rod is slidably arranged in the universal ball, a handle is fixedly arranged at the top of the fixing rod, and a scraper is fixedly arranged at the bottom end of the fixing rod and located in the treatment tank. The oil sludge at the tank bottom is guided into the treatment tank to be cooled and solidified, then the mounting frame is mounted at the top of the treatment tank and fixed through the buckle plate, and then the scraper at the bottom end of the fixing rod is pulled to slide through the handle, so that the solidified oil sludge at the tank bottom in the treatment tank is scraped.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for treating oily sludge at the bottom of a tank, in particular to an auxiliary device for treating oily sludge at the bottom of a tank. Background Art

[0002] When oil storage tanks store oil, a small amount of mechanical impurities, sand, soil, heavy metal salts, and heavy oil components such as paraffin and asphaltene in the oil are deposited at the bottom of the tank, forming tank bottom sludge. These oily sludges themselves have complex components, containing a large amount of aged crude oil, wax, asphaltene, colloids and suspended solids, bacteria, salts, acidic gases, corrosion products, etc. In the sewage treatment process, a large amount of coagulants, corrosion inhibitors, scale inhibitors, bactericides and other water treatment agents are added and mixed in the oily sludge. Auxiliary devices are needed to treat the tank bottom sludge. The auxiliary device structure currently used in the market for treating the tank bottom sludge is not convenient for scraping and exporting the sludge that has been cooled and solidified. Therefore, an auxiliary device for treating the tank bottom sludge is proposed. Utility Model Content

[0003] The utility model aims to provide an auxiliary device for treating oil sludge at the bottom of a tank, so as to solve the problem in the above background technology that the auxiliary device for treating oil sludge at the bottom of a tank currently used in the market is not convenient for scraping and exporting the oil sludge after cooling and solidification.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary device for treating oil sludge at the bottom of a tank, comprising a treatment tank, a mounting frame is arranged on the top of the treatment tank, a buckle plate is arranged on the outer side of the mounting frame and the buckle plate is buckled on the outer side of the treatment tank, a first pin is arranged on one side of the buckle plate, and the first pin passes through the buckle plate and the treatment tank, a universal ball is arranged for rotation inside the mounting frame, a fixed rod is arranged for sliding inside the universal ball, a handle is fixedly arranged on the top of the fixed rod, a scraper is fixedly arranged on the bottom end of the fixed rod and the scraper is located inside the treatment tank, a spring is sleeved on the outer side of the fixed rod and the two ends of the spring are respectively fixedly connected to the scraper and the mounting frame, and a supporting structure is arranged on the outer side of the treatment tank.

[0005] Preferably, the supporting structure comprises two connecting rods, the two connecting rods are fixedly mounted on the outside of the treatment tank, connecting blocks are rotatably provided on the outside of the two connecting rods, a support plate is fixedly provided on one side of the connecting block, a second pin rod is slidably penetrated through the outside of the connecting block, a tension spring is sleeved on the outside of the second pin rod, a pull plate is fixedly provided on the top of the second pin rod, and both ends of the tension spring are respectively fixedly connected to the pull plate and the connecting block.

[0006] Preferably, the outer side of the processing tank and the buckle plate are both provided with a first through hole, and the first pin rod passes through the first through hole.

[0007] Preferably, a damping groove is provided inside the mounting frame, and the universal ball is rotatably mounted inside the damping groove.

[0008] Preferably, a pin hole is formed on the outer side of the connecting rod, and the size of the second pin rod is matched with the pin hole.

[0009] Preferably, a connecting groove is provided inside one side of the connecting block, and the connecting rod is rotatably installed inside the connecting groove.

[0010] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0011] The utility model provides a mounting frame, a buckle plate, a first pin rod, a universal ball and a fixed rod. When the tank bottom sludge is treated, the tank bottom sludge to be treated is introduced into the interior of the treatment tank. When the solidified tank bottom sludge is taken out, the treatment tank is rotated so that the discharge port of the treatment tank is inclined downward, and then the handle is pulled so that the scraper at the bottom end of the fixed rod can scrape the tank bottom sludge inside the treatment tank, thereby facilitating its removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the support structure of the utility model.

[0017] Explanation of the reference numerals: 1. treatment tank; 2. mounting frame; 3. buckle plate; 4. first pin rod; 5. universal ball; 6. fixing rod; 7. handle; 8. scraper; 9. spring; 10. connecting rod; 11. connecting block; 12. support plate; 13. second pin rod; 14. tension spring; 15. pull plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application. Example

[0020] In the prior art, the auxiliary device structure for treating the oil sludge at the bottom of the tank currently used in the market is not convenient for scraping and exporting the oil sludge after it has been cooled and solidified.

[0021] See also Figure 1-4 The utility model provides a technical solution: an auxiliary device for treating oil sludge at the bottom of a tank, comprising a treatment tank 1, a mounting frame 2 is arranged on the top of the treatment tank 1, a buckle plate 3 is arranged on the outside of the mounting frame 2 and the buckle plate 3 is buckled on the outside of the treatment tank 1, a first pin 4 is arranged on one side of the buckle plate 3, and the first pin 4 penetrates the buckle plate 3 and the treatment tank 1, a universal ball 5 is arranged inside the mounting frame 2 for rotation, a fixed rod 6 is arranged inside the universal ball 5 for sliding, a handle 7 is fixedly arranged on the top of the fixed rod 6, and a A scraper 8 is provided and is located inside the treatment tank 1. A spring 9 is sleeved on the outside of the fixed rod 6 and the two ends of the spring 9 are respectively fixedly connected to the scraper 8 and the mounting frame 2. A supporting structure is provided on the outside of the treatment tank 1. When the oil sludge at the bottom of the tank is treated, the oil sludge at the bottom of the tank is introduced into the treatment tank 1 for cold solidification, and then the mounting frame 2 is installed on the top of the treatment tank 1 and fixed by the buckle plate 3. Then, the scraper 8 at the bottom of the fixed rod 6 is pulled by the handle 7 to slide, thereby scraping out the solidified oil sludge at the bottom of the treatment tank 1.

[0022] The supporting structure includes two connecting rods 10, and the two connecting rods 10 are fixedly installed on the outer side of the processing tank 1. The outer sides of the two connecting rods 10 are rotatably provided with connecting blocks 11, and a support plate 12 is fixedly provided on one side of the connecting block 11. A second pin rod 13 is slidably penetrated through the outer side of the connecting block 11, and a tension spring 14 is sleeved on the outer side of the second pin rod 13. A pull plate 15 is fixedly provided on the top of the second pin rod 13, and the two ends of the tension spring 14 are respectively fixedly connected to the pull plate 15 and the connecting block 11. When the solidified tank bottom sludge inside the processing tank 1 is taken out, the processing tank 1 is rotated, and the connecting rod 10 on the outer side of the processing tank 1 will also rotate inside the connecting block 11. When it is rotated to a certain angle, the deformed tension spring 14 will pull the pull plate 15 so that the bottom 16 of the pull plate 15 passes through the connecting block 11 and the connecting rod 10, thereby limiting the processing tank 1 and facilitating the discharge of the tank bottom sludge.

[0023] The outer side of the processing tank 1 and the buckle plate 3 are both provided with a first through hole, and the first pin rod 4 passes through the first through hole, and the mounting frame 2 on the top of the processing tank 1 is limited by the first pin rod 4.

[0024] A damping groove is provided inside the mounting frame 2 , and the universal ball 5 is rotatably mounted inside the damping groove. The fixing rod 6 is movably connected to the mounting frame 2 through the universal ball 5 .

[0025] A pin hole is formed on the outer side of the connecting rod 10 . The size of the second pin 13 matches the pin hole. The connecting rod 10 is limited by the second pin 13 .

[0026] A connecting groove is provided inside one side of the connecting block 11 , and the connecting rod 10 is rotatably installed inside the connecting groove. The processing tank 1 is rotatably installed between the two connecting blocks 11 through the connecting rod 10 .

[0027] Working principle or structural principle, when treating the sludge at the bottom of the tank, the sludge at the bottom of the tank to be treated is introduced into the interior of the treatment tank 1, allowed to stand and stratify, and then placed in an external freezing environment as a whole to solidify the oil in the sludge. When taking out the solidified sludge at the bottom of the tank, the treatment tank 1 is rotated, and the connecting rod 10 on the outside of the treatment tank 1 will also rotate inside the connecting block 11. When it is rotated to a suitable angle, the deformed tension spring 14 will pull the pin 16 at the bottom of the pull plate 15 into the interior of the connecting block 11 and the connecting rod 10, thereby limiting and fixing the treatment tank 1, making the discharge port of the treatment tank 1 obliquely downward, and then pulling the handle 7, so that the scraper 8 at the bottom of the fixed rod 6 scrapes the sludge at the bottom of the treatment tank 1, thereby facilitating its removal.

[0028] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. An auxiliary device for treating oily sludge at the bottom of a tank, comprising a treatment tank (1), characterized in that: The top of the processing tank (1) is provided with a mounting frame (2), the outer side of the mounting frame (2) is provided with a buckle plate (3), and the buckle plate (3) is buckled on the outer side of the processing tank (1), a first pin rod (4) is provided on one side of the buckle plate (3), and the first pin rod (4) passes through the buckle plate (3) and the processing tank (1), a universal ball (5) is rotatably provided inside the mounting frame (2), a fixed rod (6) is slidably provided inside the universal ball (5), a handle (7) is fixedly provided on the top of the fixed rod (6), a scraper (8) is fixedly provided on the bottom end of the fixed rod (6), and the scraper (8) is located inside the processing tank (1), a spring (9) is sleeved on the outer side of the fixed rod (6), and the two ends of the spring (9) are respectively fixedly connected to the scraper (8) and the mounting frame (2), and a support structure is provided on the outer side of the processing tank (1).

2. The auxiliary device for treating oily sludge at the bottom of a tank according to claim 1, characterized in that: The support structure comprises two connecting rods (10), the two connecting rods (10) are fixedly mounted on the outside of the treatment tank (1), the outsides of the two connecting rods (10) are rotatably provided with connecting blocks (11), one side of the connecting block (11) is fixedly provided with a supporting plate (12), the outside of the connecting block (11) is slidably penetrated by a second pin rod (13), the outside of the second pin rod (13) is sleeved with a tension spring (14), the top of the second pin rod (13) is fixedly provided with a pulling plate (15), and the two ends of the tension spring (14) are respectively fixedly connected to the pulling plate (15) and the connecting block (11).

3. The auxiliary device for treating tank bottom sludge according to claim 1, characterized in that: The outer side of the processing tank (1) and the buckle plate (3) are both provided with a first through hole, and the first pin rod (4) passes through the first through hole.

4. The auxiliary device for treating oil sludge at the bottom of a tank according to claim 1, characterized in that: A damping rotation groove is provided inside the mounting frame (2), and the universal ball (5) is rotatably mounted inside the damping rotation groove.

5. The auxiliary device for treating tank bottom sludge according to claim 2, characterized in that: A pin hole is provided on the outer side of the connecting rod (10), and the size of the second pin rod (13) is adapted to the pin hole.

6. The auxiliary device for treating tank bottom sludge according to claim 2, characterized in that: A connection groove is provided inside one side of the connection block (11), and the connection rod (10) is rotatably mounted inside the connection groove.

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