Separation and recovery equipment for regenerated waste oil

Abstract

The utility model discloses regenerated waste oil separation and recovery equipment which comprises a support, the right end of the support is fixedly connected with a supporting seat, the right end of the supporting seat is fixedly connected with a supporting ring, the interior of the supporting ring is rotatably sleeved with a rotary drum through a bearing, and the left end and the right end of the rotary drum are fixedly connected with oil outlets. A cover plate is connected into the upper end of the rotary drum through threads. By designing the motor, the output end of the motor can drive the gear to rotate, so that the gear ring and the rotary drum can rotate, the filter drum can rotate to centrifugally separate waste oil, the motor can drive the driving wheel to rotate and the transmission wheel and the rotating shaft to rotate during separation, and the rotating shaft can drive the scraping strip to rotate along the inner wall of the filter drum. The scraping strips are opposite to the filter cartridge in rotating direction, so that particulate impurities and the like attached to the inner wall of the filter cartridge can be swept away, and influence on oil passing ability due to blockage of filter holes during centrifugation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste oil separation, in particular to a separation and recovery device for regenerating waste oil. Background Art

[0002] Waste oil refers to oil that is purified from crude oil or synthesized and contaminated by physical or chemical impurities after use. The waste oil recovery device is a device used to recycle waste oil to facilitate the subsequent regeneration of the waste oil. Therefore, the waste oil recovery device is an indispensable equipment for waste oil treatment.

[0003] Patent authorization publication number CN220405025U discloses a waste oil recovery assembly with a cleaning structure, comprising a treatment barrel with a filter cartridge movably connected to its inner cavity and a closure lid movably connected to its top. This utility model ensures the quality and efficiency of the filter cartridge's subsequent filtration of particulate impurities, preventing the waste oil from being merely collected without timely cleaning and separation of particles or impurities, which can reduce its purity.

[0004] In the above-mentioned prior art, during the use of separation and recovery equipment, impurities adhere to the inner surface of the filter cartridge under the action of centrifugal force when the waste oil is centrifuged, causing clogging of the filter holes, thereby affecting the discharge of the waste oil. In addition, due to the certain viscosity of the oil, the oil adheres to the inner wall of the equipment after separation, making it difficult to remove, resulting in incomplete oil recovery. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of the utility model is to provide a waste oil separation and recovery device for regeneration, which solves the problem that impurities adhere to the filter screen and affect the passage of oil, and also solves the problem that oil adheres to the inside of the device and is inconvenient to remove.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for separating and recovering regenerated waste oil, comprising a bracket, the right end of the bracket is fixedly connected to a support seat, the right end of the support seat is fixedly connected to a support ring, the interior of the support ring is rotatably sleeved with a rotating drum through a bearing, the left and right ends of the rotating drum are fixedly connected to the oil outlet, the interior of the upper end of the rotating drum is connected to a cover plate by a thread, the top of the cover plate is fixedly connected to the feed port, the inner side wall of the rotating drum is fixedly connected to a support block, the upper end of the support block contacts a connecting block, the connecting block is slidably connected to the rotating drum, the outer side of the connecting block is fixedly connected to a filter cartridge, the interior of the rotating drum is rotatably connected to a rotating shaft through a bearing, a driving mechanism is provided on the rotating drum, and an oil scraping mechanism is provided on the rotating drum.

[0007] Preferably, a positioning block is fixedly connected to the bottom of the connecting block, and the positioning block is slidably connected to the supporting block. By designing the positioning block, the connecting block can be positioned.

[0008] Preferably, the drive mechanism includes a motor, a motor is fixedly connected to the top of the bracket, a gear is fixedly connected to the top of the motor output end, a gear is meshed with a gear ring on the left end of the gear, the gear ring is fixedly sleeved on the outside of the rotating drum, a drive wheel is fixedly sleeved on the outside of the motor output end, a belt is sleeved on the outside of the drive wheel, a transmission wheel is sleeved on the inside of the other end of the belt, the transmission wheel is fixedly sleeved on the outside of the rotating shaft, a block is fixedly connected to the top of the rotating shaft, a rotating seat is slidably sleeved on the outside of the block, the rotating seat and the filter cartridge are rotatably connected via a bearing, a scraper is fixedly connected to the left end of the rotating seat, and the scraper contacts the inner wall of the filter cartridge. By designing the drive mechanism, the filter cartridge can be driven to rotate centrifugally.

[0009] Preferably, a square groove is provided inside the rotating seat, and a block is slidably sleeved inside the square groove. By designing the square groove, the block can slide inside the rotating seat, and the block can drive the rotating seat to rotate.

[0010] Preferably, the oil scraping mechanism includes a fixed rod, the right end of the rotating shaft being fixedly connected to the fixed rod, the right end of the fixed rod being fixedly connected to a connecting seat, a scraper blade being slidably sleeved inside the connecting seat, the scraper blade being in contact with the inner wall of the rotating drum, a guide rod being slidably sleeved inside the scraper blade, the guide rod being fixedly connected to the connecting seat, and a spring being provided on the outer side of the guide rod. By designing the oil scraping mechanism, oil adhering to the inner wall of the rotating drum can be scraped off.

[0011] Preferably, one end of the spring is fixedly connected to the scraper blade, and the other end of the spring is fixedly connected to the connecting seat. The spring is designed so that the force of the spring can act on the scraper blade.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model designs the function of the motor. The output end of the motor can drive the gear to rotate, thereby realizing the rotation of the gear ring and the rotating drum, and realizing the rotation of the filter drum to centrifuge the waste oil. During separation, the motor can also drive the driving wheel to rotate, thereby realizing the rotation of the transmission wheel and the rotating shaft. The rotating shaft can drive the scraper to rotate along the inner wall of the filter drum. The scraper rotates in the opposite direction to the filter drum, and can sweep away the particulate matter and impurities attached to the inner wall of the filter drum, thereby avoiding clogging the filter holes during centrifugation and affecting the oil's passability.

[0014] 2. The utility model is designed with a scraper blade, which can drive the scraper blade to rotate along the inner wall of the drum during the rotation of the shaft, so as to scrape off the oil attached to the inner wall of the drum, avoiding the problem of incomplete oil recovery caused by the inconvenience of cleaning the oil attached to the inner wall of the drum. The scraper blade is supported by the elastic force of the spring, which can keep the scraper blade in close contact with the inner wall of the drum, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0017] Figure 3 For this utility model Figure 2 A magnified view of point A;

[0018] Figure 4 For this utility model Figure 2 Front cross-sectional view of the connecting seat.

[0019] In the figure: 1. bracket; 2. support seat; 3. support ring; 4. rotating drum; 5. oil outlet; 6. cover plate; 7. feed port; 8. driving mechanism; 9. oil scraping mechanism; 10. supporting block; 11. connecting block; 12. positioning block; 13. filter cartridge; 14. rotating shaft; 81. motor; 82. gear; 83. gear ring; 84. driving wheel; 85. belt; 86. transmission wheel; 87. block; 88. rotating seat; 89. square groove; 891. scraper; 91. fixing rod; 92. connecting seat; 93. scraper; 94. guide rod; 95. spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1 、 Figure 2The oil pump is installed on the top of the oil pumping station, and the oil pumping station is installed on the top of the oil pumping station.

[0022] See also Figure 1 、 Figure 2 、 Figure 3 The driving mechanism 8 includes a motor 81, the top of the bracket 1 is fixedly connected to the motor 81, the top of the output end of the motor 81 is fixedly connected to a gear 82, the left end of the gear 82 is meshed with a gear ring 83, the gear ring 83 is fixedly sleeved on the outside of the rotating drum 4, the outside of the output end of the motor 81 is fixedly sleeved with a driving wheel 84, the outside of the driving wheel 84 is sleeved with a belt 85, the other end of the belt 85 is sleeved with a transmission wheel 86, the transmission wheel 86 is fixedly sleeved on the outside of the rotating shaft 14, and the top of the rotating shaft 14 is fixedly connected to a block 87 The outer side of the block 87 is slidably sleeved with a rotating seat 88, and a square groove 89 is opened inside the rotating seat 88. The inside of the square groove 89 is slidably sleeved with the block 87. By designing the square groove 89, the block 87 can slide inside the rotating seat 88, and the block 87 can drive the rotating seat 88 to rotate. The rotating seat 88 is rotatably connected to the filter cartridge 13 through a bearing. The left end of the rotating seat 88 is fixedly connected with a scraper 891, and the scraper 891 contacts the inner wall of the filter cartridge 13. By designing the driving mechanism 8, the filter cartridge 13 can be driven to rotate centrifugally.

[0023] See also Figure 1 、 Figure 2 、 Figure 4 The oil scraping mechanism 9 includes a fixed rod 91, the right end of the rotating shaft 14 is fixedly connected to the fixed rod 91, the right end of the fixed rod 91 is fixedly connected to the connecting seat 92, the internal sliding sleeve of the connecting seat 92 is connected to a scraper 93, the scraper 93 contacts the inner wall of the rotating drum 4, the internal sliding sleeve of the scraper 93 is connected to a guide rod 94, the guide rod 94 is fixedly connected to the connecting seat 92, and a spring 95 is provided on the outside of the guide rod 94, one end of the spring 95 is fixedly connected to the scraper 93, and the other end of the spring 95 is fixedly connected to the connecting seat 92. By designing the spring 95, the force of the spring 95 can act on the scraper 93. By designing the oil scraping mechanism 9, the oil attached to the inner wall of the rotating drum 4 can be scraped off.

[0024] The specific implementation process of the present utility model is as follows: when in use, waste oil is first added to the inside of the filter cartridge 13 through the feed port 7, and then the motor 81 is started. The output end of the motor 81 drives the gear 82 to rotate, and the gear 82 drives the gear ring 83 to rotate, which in turn drives the rotating drum 4 to rotate, and the rotating drum 4 can drive the filter cartridge 13 to rotate. The rotation of the filter cartridge 13 can centrifugally separate the waste oil, and the oil will be thrown out through the filter cartridge 13. After the separation is completed, it will finally be discharged through the oil outlet 5, realizing the separation and recovery of the waste oil.

[0025] While the motor 81 is working, the output end of the motor 81 can drive the driving wheel 84 to rotate, the driving wheel 84 drives the belt 85 to rotate, the belt 85 drives the transmission wheel 86 to rotate, the transmission wheel 86 rotates in the opposite direction to the rotating drum 4, the transmission wheel 86 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the block 87 to rotate, the block 87 drives the rotating seat 88 to rotate, the rotating seat 88 drives the scraper 891 to rotate, the scraper 891 rotates in the opposite direction to the filter cartridge 13, and can sweep away particulate matter and impurities attached to the inner wall of the filter cartridge 13 to avoid clogging the filter holes during centrifugation and affecting the oil's passability.

[0026] When the rotating shaft 14 rotates, the rotating shaft 14 can also drive the connecting seat 92 to rotate, and the connecting seat 92 drives the scraper 93 to rotate. The scraper 93 can rotate along the inner wall of the rotating drum 4, and can scrape off the oil attached to the inner wall of the rotating drum 4, avoiding the problem of incomplete oil recovery caused by the inconvenience of cleaning the oil adhering to the inner wall of the rotating drum 4. The spring 95 is in a compressed state, and the scraper 93 is supported by the elastic force of the spring 95, so that the scraper 93 can remain in close contact with the inner wall of the rotating drum 4, thereby improving the cleaning effect.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for separating and recovering waste oil, comprising a bracket (1), characterized in that: The right end of the bracket (1) is fixedly connected to a support base (2), the right end of the support base (2) is fixedly connected to a support ring (3), the interior of the support ring (3) is rotatably sleeved with a rotating drum (4) through a bearing, the left and right ends of the rotating drum (4) are fixedly connected to an oil outlet (5), the interior of the upper end of the rotating drum (4) is connected to a cover plate (6) through a thread, the top of the cover plate (6) is fixedly connected to a feed port (7), the inner side wall of the rotating drum (4) is fixedly connected to a support block (10), the upper end of the support block (10) contacts a connecting block (11), the connecting block (11) is slidably connected to the rotating drum (4), the outer side of the connecting block (11) is fixedly connected to a filter cartridge (13), the interior of the rotating drum (4) is rotatably connected to a rotating shaft (14) through a bearing, the rotating drum (4) is provided with a driving mechanism (8), and the rotating drum (4) is provided with an oil scraping mechanism (9).

2. The waste oil separation and recovery equipment according to claim 1, characterized in that: A positioning block (12) is fixedly connected to the bottom of the connecting block (11), and the positioning block (12) is slidably connected to the supporting block (10).

3. The waste oil separation and recovery equipment for regeneration according to claim 1, characterized in that: The driving mechanism (8) includes a motor (81), the top of the bracket (1) is fixedly connected to the motor (81), the top of the output end of the motor (81) is fixedly connected to a gear (82), the left end of the gear (82) is meshed with a gear ring (83), the gear ring (83) is fixedly sleeved on the outside of the rotating drum (4), the outside of the output end of the motor (81) is fixedly sleeved with a driving wheel (84), the outside of the driving wheel (84) is sleeved with a belt (85), the belt ( The other end of the filter element (85) is sleeved with a transmission wheel (86), the transmission wheel (86) is fixedly sleeved on the outside of the rotating shaft (14), the top of the rotating shaft (14) is fixedly connected with a block (87), the outer side of the block (87) is slidably sleeved with a rotating seat (88), the rotating seat (88) is rotatably connected to the filter cartridge (13) through a bearing, the left end of the rotating seat (88) is fixedly connected with a scraper (891), and the scraper (891) is in contact with the inner wall of the filter cartridge (13).

4. The waste oil separation and recovery equipment according to claim 3, characterized in that: A square groove (89) is provided inside the rotating seat (88), and a square block (87) is slidably sleeved inside the square groove (89).

5. The waste oil separation and recovery equipment for regeneration according to claim 1, characterized in that: The oil scraping mechanism (9) comprises a fixed rod (91), the right end of the rotating shaft (14) is fixedly connected to the fixed rod (91), the right end of the fixed rod (91) is fixedly connected to a connecting seat (92), a scraper (93) is slidably sleeved inside the connecting seat (92), the scraper (93) contacts the inner wall of the rotating drum (4), a guide rod (94) is slidably sleeved inside the scraper (93), the guide rod (94) is fixedly connected to the connecting seat (92), and a spring (95) is provided on the outside of the guide rod (94).

6. The waste oil separation and recovery equipment according to claim 5, characterized in that: One end of the spring (95) is fixedly connected to the scraper (93), and the other end of the spring (95) is fixedly connected to the connecting seat (92).

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