Oil removal cleaning device
By setting a scraper in the oil removal chamber of the oil-water separation device and scraping with the cooperation of the wedge rod, the problem of oil residue resulting in reduced cavity volume is solved, and the oil removal cleaning efficiency and working stability are improved.
Patent Information
- Application Number
- CN202421843436.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-01
AI Technical Summary
After a long time of use, the existing oil-water separation device will remain on the inner wall of the oil-removing plate cavity, resulting in a decrease in the cavity volume and a decrease in working efficiency.
An oil removal and cleaning device is designed. By setting a scraper in the oil removal chamber and using the cooperation of the upper and lower wedge rods, the lower wedge rod hooks the upper wedge rod when the oil removal chamber is sealed. The scraper scrapes the inner wall of the oil removal chamber and scrapes the residual oil into the groove body two.
Improve the oil removal cleaning efficiency, avoid the problem of reducing the volume of the oil removal chamber due to the adhesion of oil, and make the working efficiency more stable.
Smart Images

Figure CN223011415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil removal and cleaning, and particularly relates to an oil removal and cleaning device. Background Art
[0002] When cleaning the deck of a ship, sewage mixed with oil and water will be generated. After standing still, the stratified oil and water need to be separated by an oil-water separation device.
[0003] The currently disclosed patent: CN214734684U discloses an oil scraping device for oil-water separation in ship cleaning, including a containing tank body. The containing tank includes a first tank body for oil-water static stratification and a second tank body for containing oil; a conveyor belt, two conveyor belts are arranged on the upper side of the first tank body, and oil scraping plates are fixedly installed on the two conveyor belts. A cavity is formed on the side of the oil scraping plate away from the conveyor belt. One side of the oil scraping plate with the cavity is connected with a sealing plate through two groups of connecting pieces arranged on both sides of the oil scraping plate. Among them, a guide rail plate is arranged inside the containing tank body, so that when the connecting piece acts on the guide rail plate, the sealing plate seals the cavity.
[0004] However, the following problems will still occur during the use of this solution: when the above device is in use, after the oil enters the cavity inside the oil scraping plate, it will remain on the inner wall of the cavity. After long-term use, the oil liquid will accumulate more and more; as a result, the internal volume of the cavity decreases and the working efficiency drops.
[0005] To solve the above problems, the utility model proposes an oil removal and cleaning device. Content of the Utility Model
[0006] To achieve the above object, the utility model provides the following technical solution: an oil removal and cleaning device, including a containing tank, the inside of the containing tank is divided into a first tank body and a second tank body by a partition board; a conveyor belt is arranged on the upper side inside the first tank body; an oil scraping plate is fixedly arranged on the conveyor belt; an oil scraping cavity is formed at the bottom end of the oil scraping plate; a sliding groove is formed on the inner wall of the oil scraping cavity; a slider is slidably installed inside the sliding groove; the other end of the slider is fixedly connected with a scraping knife; the scraping knife is attached to the inner wall of the oil scraping cavity; a magnet is fixedly connected to the top end of the sliding groove; the magnet is magnetically connected with the scraping knife; a upper wedge-shaped rod is fixedly connected to the bottom end of the scraping knife;
[0007] A sealing plate is inserted and matched with the bottom end of the oil scraping plate; a lower wedge-shaped rod is fixedly connected to the sealing plate; the lower wedge-shaped rod is clamped and matched with the upper wedge-shaped rod;
[0008] Lifting components for driving the sealing plate to move are arranged on both sides of the oil scraping plate;
[0009] A guiding component is arranged on the inner wall of the first tank body.
[0010] Preferably, installation blocks are fixedly installed on both sides of the top end of the oil scraping plate; the top ends of the installation blocks are fixedly connected with the corresponding conveyor belts.
[0011] Preferably, a strip groove is provided on the side wall of the oil-spreading plate; the strip groove is communicated with the interior of the oil-spreading cavity.
[0012] Preferably, the lifting assembly includes a guide block; the guide block is fixedly mounted on the side wall of the oil deflector plate; a pull rod is slidably mounted on the guide block; the bottom end of the pull rod is fixedly connected to the sealing plate; an arc-shaped slider is fixedly connected to the top end of the pull rod facing away from the oil deflector plate; a spring is fixedly connected to the bottom surface of the guide block; the other end of the spring is fixedly connected to the sealing plate; the spring is sleeved on the outside of the pull rod.
[0013] Preferably, the guide assembly includes a slide, which is fixedly mounted on the inner wall of the trough body one through a support block; the slide is slidably matched with the arc-shaped slider; the slide includes an arc slide section, a straight slide section and an inclined slide section; the arc slide section of the slide is coaxially arranged with the rotating shaft of the conveyor belt; the inclined slide section is arranged on the side away from the trough body two and inclined downward.
[0014] Beneficial Effects
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] (1) The oil removal and cleaning device is provided with a scraper in the oil-push chamber, and the lower wedge rods cooperate with each other so that the lower wedge rod hooks the upper wedge rod when the sealing plate seals the oil-push chamber. When the oil-push chamber faces the second tank body, the sealing plate releases the seal on the oil-push chamber opening, and the lower wedge rod pulls the scraper to scrape the inner wall of the oil-push chamber, so that the oil that is likely to remain on the inner wall of the oil-push chamber can be scraped into the second tank body, thereby improving the overall oil removal and cleaning efficiency. At the same time, it is avoided that the volume of the oil-push chamber is reduced due to a large amount of oil attached to the inner wall of the oil-push chamber, so that the working efficiency is more stable.
[0017] (2) The oil removal and cleaning device is provided with a magnet that cooperates magnetically with the scraper so that the scraper does not move downward when the oil-squeezing plate collects oil and water. After the oil-squeezing plate is turned 180 degrees, the scraper is adsorbed so that the device can work in a cycle, thereby improving the smoothness of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0021] Figure 3 This is a cross-sectional view of the interior of the oil-displacing chamber of the utility model;
[0022] Figure 4 For this utility model Figure 2Enlarged schematic view of part A;
[0023] Figure 5 This is the present utility model Figure 3 Enlarged schematic view of part B.
[0024] Reference numerals: 1, receiving groove; 2, conveyor belt; 3, slideway; 4, arc-shaped slider; 5, pull rod; 6, support block; 7, guide block; 8, spring; 9, sealing plate; 10, first tank body; 11, second tank body; 12, chute; 13, lower wedge rod; 14, upper wedge rod; 15, scraper; 16, oil deflector; 17, strip-shaped groove; 18, oil deflector cavity; 19, mounting block. Specific implementation manner
[0025] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.
[0026] Please refer to Figures 1-5 , the present utility model provides a technical solution: an oil removal and cleaning device, including a receiving groove 1, and the interior of the receiving groove 1 is divided into a first tank body 10 and a second tank body 11 by a partition. Two conveyor belts 2 are symmetrically arranged on the upper side inside the first tank body 10.
[0027] An oil deflector 16 is fixedly connected between the two conveyor belts 2.
[0028] Mounting blocks 19 are fixedly installed on both sides of the top end of the oil deflector 16. The top end of the mounting block 19 is fixedly connected to the corresponding conveyor belt 2.
[0029] An oil deflector cavity 18 is opened at the bottom end of the oil deflector 16. A chute 12 is opened on the inner wall of the oil deflector cavity 18. A slider is slidably installed inside the chute 12. The other end of the slider is fixedly connected to a scraper 15. The scraper 15 is in contact with the inner wall of the oil deflector cavity 18. A magnet is fixedly connected to the top end of the chute 12. The magnet is magnetically connected to the scraper 15. The bottom end of the scraper 15 is fixedly connected to an upper wedge rod 14.
[0030] A sealing plate 9 is inserted and matched with the bottom end of the oil deflector 16. A lower wedge rod 13 is fixedly connected to the sealing plate 9. The lower wedge rod 13 is clamped and matched with the upper wedge rod 14.
[0031] A strip-shaped groove 17 is opened on the side wall of the oil deflector 16. The strip-shaped groove 17 is communicated with the inside of the oil deflector cavity 18.
[0032] It should be noted that the strip-shaped groove 17 is arranged on the side of the oil deflector 16 corresponding to the second tank body 11 when the oil deflector 16 is located at the bottom of the conveyor belt 2.
[0033] Lifting components for driving the sealing plate 9 to move are provided on both sides of the oil-squeezing plate 16 .
[0034] The lifting assembly includes a guide block 7. The guide block 7 is fixedly mounted on the side wall of the oil-pushing plate 16. A pull rod 5 is slidably mounted on the guide block 7. The bottom end of the pull rod 5 is fixedly connected to the sealing plate 9. The top end of the pull rod 5 is fixedly connected to the side away from the oil-pushing plate 16. A spring 8 is fixedly connected to the bottom surface of the guide block 7. The other end of the spring 8 is fixedly connected to the sealing plate 9. The spring 8 is sleeved on the outside of the pull rod 5.
[0035] A guide component is arranged on the inner wall of the tank body 10 on one side close to the tank body 2 11 .
[0036] The guide assembly includes a slideway 3, which is fixedly mounted on the inner wall of the tank body 10 through a support block 6. The slideway 3 is slidably matched with the arc-shaped slider 4; the slideway 3 includes an arc slide section, a straight slide section and an inclined slide section connected in sequence. The arc slide section of the slideway 3 is coaxially arranged with the corresponding rotating shaft of the conveyor belt 2. The inclined slide section is arranged on the side away from the tank body 2 11 and is inclined downward.
[0037] Working principle:
[0038] Initially, the oil-squeezing plate 16 is located at the right side of the bottom of the conveyor belt 2; when in use, the conveyor belt 2 rotates to drive the oil-squeezing plate 16 to move from right to left in the tank body 10. Since the density of oil is smaller than that of water, the oil generally floats on the water surface, and the strip groove 17 corresponds to the water surface; during the movement of the oil-squeezing plate 16, the oil and part of the water in the tank body 10 enter the oil-squeezing chamber 18 through the strip groove 17. Since the density of oil is smaller, at this time, in the oil-squeezing chamber 18, the oil floats near the strip groove 17, while the water is at the bottom of the oil-squeezing chamber 18. When the arc-shaped slider 4 contacts the slideway 3, the arc-shaped slider 4 rises with the inclined slide section of the slideway 3, thereby driving the pull rod 5 to slide in the guide block 7, and then pulling the sealing plate 9 upward, so that the sealing plate 9 seals the bottom of the oil-squeezing chamber 18, so that the oil and water no longer flow in the oil-squeezing chamber 18 through the strip groove 17, and the oil that has been collected on the inner wall of the oil-squeezing chamber 18 is sealed.
[0039] While the sealing plate 9 seals the oil draining cavity 18, the lower wedge rod 13 fixed on the sealing plate 9 cooperates with the upper wedge rod 14 fixed on the scraping knife 15, enabling it to drive the upper wedge rod 14 to move. When the oil draining plate 16 passes through the bending section of the conveyor belt 2, the oil draining plate 16 rotates accordingly until the bottom opening of the oil draining cavity 18 gradually inclines towards the second tank body 11. When the arc-shaped slider 4 disengages from the arc section of the slideway 3, the spring 8 resumes its deformation. Under the action of the spring 8, the sealing plate 9 moves along the guide block 7 to release the sealing limit on the oil draining cavity 18 and gradually moves away from the opening at the bottom of the oil draining cavity 18. At this time, the lower wedge rod 13 drives the upper wedge rod 14 to slide, and the upper wedge rod 14 drives the scraping knife 15 to break away from the adsorption of the magnet and slide along the chute 12, scraping the inner wall of the oil draining cavity 18, so that the oil adhering to the inner wall of the oil draining cavity 18 can be scraped out of the oil draining cavity 18 and enter the second tank body 11 for collection, preventing the problem of the reduction of the volume of the oil draining cavity caused by the adhesion of oil due to long-term use.
[0040] When the scraping knife 15 slides to the bottom end of the chute 12 and cannot move further, due to the wedge structure of the wedge rod, at this time, the sealing plate 9 continues to move, causing the lower wedge rod 13 to separate from the upper wedge rod 14. When the oil draining plate 16 rotates 180 degrees and moves above the conveyor belt 2, the scraping knife 15 slides along the chute 12 under the action of gravity until it is adsorbed by the magnet on the inner wall of the chute 12 again, facilitating the next round of oil scraping operation.
[0041] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.
Claims
1. An oil removal and cleaning device, comprising a containing tank (1), the interior of the containing tank (1) being divided into a tank body 1 (10) and a tank body 2 (11) by a partition; a conveyor belt (2) is arranged on the upper side of the interior of the tank body 1 (10); an oil-pushing plate (16) is fixedly arranged on the conveyor belt (2); an oil-pushing cavity (18) is formed at the bottom end of the oil-pushing plate (16); the characteristics are: The inner wall of the oil-displacing chamber (18) is provided with a slide groove (12); a slider is slidably mounted inside the slide groove (12); a scraper (15) is fixedly connected to the other end of the slider; the scraper (15) is in contact with the inner wall of the oil-displacing chamber (18); a magnet is fixedly connected to the top of the slide groove (12); the magnet is magnetically connected to the scraper (15); an upper wedge-shaped rod (14) is fixedly connected to the bottom end of the scraper (15); The bottom end of the oil-pushing plate (16) is plugged with a sealing plate (9); a lower wedge-shaped rod (13) is fixedly connected to the sealing plate (9); the lower wedge-shaped rod (13) is snap-fitted with the upper wedge-shaped rod (14); Both sides of the oil-pushing plate (16) are provided with lifting components for driving the sealing plate (9) to move; A guide assembly is arranged on the inner wall of the tank body 1 (10).
2. The oil removal and cleaning device according to claim 1, characterized in that: Mounting blocks (19) are fixedly mounted on both sides of the top end of the oil-splitting plate (16); the top end of the mounting block (19) is fixedly connected to the corresponding conveyor belt (2).
3. The oil removal and cleaning device according to claim 1, characterized in that: A strip groove (17) is provided on the side wall of the oil-pushing plate (16); the strip groove (17) is communicated with the interior of the oil-pushing cavity (18).
4. The oil removal and cleaning device according to claim 1, characterized in that: The lifting assembly comprises a guide block (7); the guide block (7) is fixedly mounted on the side wall of the oil-pushing plate (16); a pull rod (5) is slidably mounted on the guide block (7); the bottom end of the pull rod (5) is fixedly connected to the sealing plate (9); the top end of the pull rod (5) is fixedly connected to a side away from the oil-pushing plate (16) with an arc-shaped sliding block (4); the bottom surface of the guide block (7) is fixedly connected to a spring (8); the other end of the spring (8) is fixedly connected to the sealing plate (9); and the spring (8) is sleeved on the outside of the pull rod (5).
5. The oil removal and cleaning device according to claim 1, characterized in that: The guide assembly comprises a slideway (3), the slideway (3) and the arc-shaped slider (4) are slidably matched; the slideway (3) is fixedly mounted on the inner wall of the first trough body (10) through a support block (6); the slideway (3) comprises an arc slide section, a straight slide section and an inclined slide section; the arc slide section of the slideway (3) is coaxially arranged with the rotating shaft of the conveyor belt (2); the inclined slide section is arranged on the side away from the second trough body (11) and is inclined downward.
Citation Information
Patent Citations
Oil scraping device for oil-water separation for cleaning ship
CN214734684U