CN214936484U

CN214936484U - A sedimentation tank for meal kitchen waste grease rough machining

Info

Publication number: CN214936484U
Application number: CN202120171735.6U
Authority: CN
Inventors: 蔡玉峰
Original assignee: Shanghai Sanyi Environmental Protection Technology Co ltd
Current assignee: Shanghai Sanyi Environmental Protection Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-30
Anticipated expiration: 2031-01-21

Abstract

The application relates to a sedimentation tank for rough processing of kitchen waste grease, which comprises a primary sedimentation tank, a filter frame is arranged in the primary sedimentation tank, a crushing tank for crushing solid wastes is arranged at one side of the primary sedimentation tank, a base is arranged between the primary sedimentation tank and the crushing tank, the base is provided with a transfer mechanism for transferring the solid waste in the primary sedimentation tank into the crushing tank, the transfer mechanism is connected with the filter frame, the stirring tank is provided with a stirring mechanism, one side of the stirring tank is communicated with a collecting tank used for collecting the stirred residues through a pipeline, one side of the first-stage sedimentation tank is communicated with a second-stage sedimentation tank through a pipeline, the second-stage sedimentation tank is provided with a separation mechanism for water-oil separation, and an oil collecting tank for collecting grease is arranged on one side of the secondary sedimentation tank, and the oil collecting tank is arranged below the separation mechanism. This application has the follow-up effect of handling kitchen discarded grease of being convenient for.

Description

A sedimentation tank for meal kitchen waste grease rough machining

Technical Field

The application relates to the field of waste treatment, in particular to a sedimentation tank for roughly processing kitchen waste grease.

Background

The kitchen waste grease is wet garbage or food waste garbage, and contains food residues, liquid, grease and other wastes.

When the common community families treat the kitchen waste grease, the waste grease is generally directly poured into a sewer.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the waste grease is directly poured into a sewer, so that the kitchen waste grease is inconvenient to process and treat.

SUMMERY OF THE UTILITY MODEL

In order to facilitate follow-up to the kitchen waste grease handles, this application provides a sedimentation tank for kitchen waste grease rough machining.

The application provides a pair of a sedimentation tank for meal kitchen waste grease rough machining adopts following technical scheme:

a sedimentation tank for roughly processing kitchen waste grease comprises a primary sedimentation tank, wherein a filter frame for filtering solid waste is arranged in the primary sedimentation tank, a crushing tank for crushing the solid waste is arranged on one side of the primary sedimentation tank, a base is arranged at the middle position of the primary sedimentation tank and the crushing tank, a transfer mechanism for transferring the solid waste in the primary sedimentation tank into the crushing tank is arranged on the base, the transfer mechanism is connected with the filter frame, the crushing tank is provided with a crushing mechanism, one side of the crushing tank is communicated with a collecting tank for collecting residue after crushing through a pipeline, one side of the primary sedimentation tank is communicated with a secondary sedimentation tank through a pipeline, the secondary sedimentation tank is provided with a separating mechanism for separating water and oil, one side of the secondary sedimentation tank is provided with an oil collecting tank for collecting grease, the oil collecting pool is arranged below the separating mechanism.

Through adopting the above-mentioned technical scheme, pour kitchen waste grease into the primary sedimentation tank earlier, make the filter frame filter out the solid waste who eats kitchen waste grease, and the separation is in the filter frame, make the water oil can flow to the primary sedimentation tank bottom, and flow to the secondary sedimentation tank through the pipeline, make separating mechanism separate the water oil in the secondary sedimentation tank, can concentrate the grease to the sump oil in the pond, transfer mechanism can shift the filter frame to in stirring the garrulous pond simultaneously, make the garrulous mechanism of stirring stir the garrulous solid waste, make things convenient for subsequent processing, make the residue after stirring garrulous flow to the collecting pit, thereby carry out rough machining with kitchen waste grease, make the residue, water and grease can carry out the primary separation, thereby be convenient for follow-up processing to the discarded object.

Optionally, the transfer mechanism is including rotating the stand of connecting in the base, stand upper end fixedly connected with crossbearer, the one end of crossbearer is provided with and is used for the lifting unit that promotes out from the one-level sedimentation tank with filtering the frame, lifting unit connects in filtering the frame, the base is provided with and is used for rotating the crossbearer to the subassembly that turns to of stirring garrulous pond, turn to the subassembly and connect in the stand, stirring garrulous pond inner wall fixedly connected with can make the connecting piece that filters the frame upset and empty the discarded object, the connecting piece can be dismantled and connect in filtering the frame.

Through adopting above-mentioned technical scheme, the promotion subassembly can upwards rise the filter frame, make the filter frame shift out from the one-level sedimentation tank, later turn to the subassembly and can drive the stand and rotate around its axis direction, make the crossbearer drive the filter frame and remove to stirring garrulous pond top, promote the subassembly decline filter frame afterwards, make the filter frame can cooperate with the connecting piece to be connected at the in-process that descends, thereby make the in-process that descends, the filter frame can overturn, make the solid waste in the filter frame empty to stirring garrulous in the pond, thereby accomplish the transfer of solid waste.

Optionally, the lifting assembly comprises a wheel carrier fixedly connected to the end of the cross frame, the wheel carrier is rotatably connected with a fixed pulley, the cross frame is fixedly connected with a winch, the winch is fixedly connected with a rope, and the rope bypasses the fixed pulley and is connected to the filter frame.

Through adopting above-mentioned technical scheme, the hoist engine rolling rope makes the rope slide in the fixed pulley to can pull out in the filter frame follow one-level sedimentation tank.

Optionally, the steering assembly comprises a first motor fixedly connected to the base, a worm is fixedly connected to the output end of the first motor, and a worm wheel meshed with the worm is fixedly arranged at the lower end of the upright post.

Through adopting above-mentioned technical scheme, after the filter frame shifts out from the one-level sedimentation tank in, first motor drive worm rotates, and the worm meshes in the worm wheel to make the worm wheel drive the stand and rotate, make the filter frame can follow the one-level sedimentation tank top and rotate to the garrulous pond top of one side.

Optionally, the connecting piece includes fixed connection in the connecting rod of stirring garrulous pond inner wall upper end, the connecting rod is located one side setting that the stirring garrulous pond is close to the stand, just the one end that the connecting rod deviates from the stirring garrulous pond is the kickup extension setting, but filter frame lateral wall fixedly connected with cover locates the ring of connecting rod.

Through adopting above-mentioned technical scheme, at the in-process that the filter frame descends to in the garrulous pond of stirring, the connecting rod can be located to the ring of filter frame cover, and the connecting rod is crooked setting to when making the filter frame descend, the ring can slide along the connecting rod, makes the one end of filter frame owing to be connected with the connecting rod, makes the rope unreel the in-process, and the filter frame becomes the slope gradually, and then makes the solid waste who filters in the frame can empty out, thereby makes solid waste shift to in the garrulous pond of stirring from the one-level sedimentation tank.

Optionally, stir garrulous mechanism is including seting up in the holding tank of stirring garrulous pond lower extreme, holding tank bottom fixedly connected with second motor, stir garrulous bottom of the pool portion and rotate and be connected with the stirring axle, second motor output wears to locate to stir garrulous bottom of the pool portion and fixed connection in stirring the garrulous axle, a plurality of stirring leaves of stirring axle fixedly connected with.

Through adopting above-mentioned technical scheme, second motor drive crutches the axle and rotates, and then makes crutches the leaf and can crutches solid waste, reduces the shared volume of solid waste, and convenient the recovery, and then is favorable to follow-up handling it.

Optionally, the separating mechanism includes fixed connection in the first support of second grade sedimentation tank inner wall, second grade sedimentation tank inner wall fixedly connected with second support, the second support is located the top setting of first support, just the length of second support is less than the length of first support, first support rotates and is connected with first rotation wheel, the second rotation of support is connected with the second and rotates the wheel, first rotation wheel rotates the wheel with the second and is connected with the oil absorption area, first rotation wheel lower extreme is located the grease, second support fixedly connected with third motor, third motor output end fixed connection rotates the wheel in the second, second grade sedimentation tank inner wall fixedly connected with is used for taking the frizing subassembly of scraping off from the oil absorption, frizing subassembly butt in the oil absorption area with the grease.

Through adopting above-mentioned technical scheme, after the water oil gets into to the second grade sedimentation tank, subside through certain time, make the water oil can the layering, and the grease is located the upper strata, later third motor drive second rotates the wheel and rotates, and then make first rotation wheel and second rotate the wheel and can drive the oil absorption area and rotate, because first rotation wheel is located the grease, thereby make the oil absorption lower extreme can soak in the upper grease, make the grease can adsorb on the oil absorption area, later the frizing subassembly can scrape oil to the oil absorption area, make the grease strike off from the oil absorption area.

Optionally, the frizing subassembly includes fixed connection in the scraper blade of second grade sedimentation tank inner wall, the scraper blade is located the position setting in the middle of first support and the second support, the second grade sedimentation tank is located the position fixedly connected with of scraper blade below and is the oil guide plate of slope, the one end of oil guide plate is located the scraper blade below, the other end of oil guide plate stretches out the second grade sedimentation tank and is located the setting of oil collecting tank middle part.

Through adopting above-mentioned technical scheme, when the oil absorption area moved, the scraper blade can carry out the frizing to the oil absorption area, makes the grease that strikes off can flow to the scraper blade below in leading the oiled-plate, makes the grease slide into to the sump oil pond along leading the oiled-plate to with the water-oil separation.

In summary, the present application includes at least one of the following beneficial technical effects:

pour kitchen waste grease into the primary sedimentation tank earlier, make the filter frame filter out the solid waste who eats kitchen waste grease, and the separation is in the filter frame, make the water oil can flow to the primary sedimentation tank bottom, and flow to the secondary sedimentation tank through the pipeline, make separating mechanism can separate the water oil in the secondary sedimentation tank, can concentrate the grease to the sump oil in the pond, transfer mechanism can shift the filter frame to in stirring garrulous pond simultaneously, make stirring garrulous mechanism can stir garrulous to solid waste, make things convenient for subsequent processing, make the residue after stirring garrulous flow to the collecting pit, thereby carry out rough machining with kitchen waste grease, make the residue, water and grease can carry out preliminary separation, thereby be convenient for follow-up the processing to the discarded object.

In-process in the filter frame drops to in the garrulous pond of stirring, the connecting rod can be located to the ring of filter frame cover, and the connecting rod is crooked setting to when making the filter frame decline, the ring can slide along the connecting rod, makes the one end of filter frame owing to be connected with the connecting rod, makes the rope unreel the in-process, and the filter frame becomes the slope gradually, and then makes the solid waste who filters in the frame dump out, thereby makes solid waste shift to in the garrulous pond from the one-level sedimentation tank.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a sectional view of the primary sedimentation tank and the mashing tank in the embodiment of the present application.

Fig. 3 is a sectional view of a secondary sedimentation tank in an embodiment of the present application.

Description of reference numerals: 1. a first-stage sedimentation tank; 11. a filter frame; 2. a crushing tank; 3. a base; 4. a transfer mechanism; 5. a mincing mechanism; 6. a collection tank; 7. a secondary sedimentation tank; 8. a separating mechanism; 9. an oil collecting pool; 41. a column; 42. a cross frame; 43. a lifting assembly; 431. a wheel carrier; 432. a fixed pulley; 433. a winch; 434. a rope; 44. a steering assembly; 441. a first motor; 442. a worm; 443. a worm gear; 45. a connecting member; 451. a connecting rod; 452. a circular ring; 51. accommodating grooves; 52. a second motor; 53. crushing the shaft; 54. stirring and crushing the leaves; 81. a first bracket; 82. a second bracket; 83. a first rotating wheel; 84. a second rotating wheel; 85. an oil absorption belt; 86. a third motor; 87. a scraping component; 871. a squeegee; 872. oil guide plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a sedimentation tank for roughly processing kitchen waste grease. Referring to fig. 1, a sedimentation tank for meal kitchen waste grease rough machining includes one-level sedimentation tank 1, is provided with in one-level sedimentation tank 1 to be the horizontally and filters frame 11, filters frame 11 and is used for filtering out solid waste, and filters frame 11 and is the hollow box form, and one side of one-level sedimentation tank 1 is provided with the stirring pond 2. The base 3 is arranged in the middle of the primary sedimentation tank 1 and the crushing tank 2, the transfer mechanism 4 used for transferring the filter frame 11 to the crushing tank 2 is arranged on the base 3, and the transfer mechanism 4 is connected to the filter frame 11.

Referring to fig. 1 and 2, a stirring mechanism 5 for stirring solid waste is arranged in the stirring tank 2, one side of the stirring tank 2 departing from the primary sedimentation tank 1 is communicated with a collection tank 6 for collecting residues through a pipeline, and the pipeline is provided with a switch valve. One side of the first-level sedimentation tank 1 is connected with a second-level sedimentation tank 7 used for separating water and oil through a pipeline, a switch valve is arranged on the pipeline and is simultaneously positioned below a filter frame 11 of the first-level sedimentation tank 1, and a separation mechanism 8 is arranged in the second-level sedimentation tank 7. An oil collecting tank 9 for collecting grease is arranged on one side of the secondary sedimentation tank 7 close to the separation mechanism 8.

Referring to fig. 1, the transfer mechanism 4 includes a vertical column 41 rotatably connected to the base 3 through a bearing, the vertical column 41 is vertically disposed, a horizontal cross frame 42 is welded to the upper end of the vertical column 41, and a lifting assembly 43 for moving the filter frame 11 is disposed at one end of the cross frame 42 away from the vertical column 41. The lifting assembly 43 comprises a wheel frame 431 welded to one end of the cross frame 42, which is far away from the upright 41, the wheel frame 431 is horizontally arranged, the wheel frame 431 is rotatably connected with a fixed pulley 432 through a bearing, and the axial direction of the fixed pulley 432 is horizontally arranged. A winding machine 433 is fixed on the upper surface of the cross frame 42, a rope 434 is fixed on the winding machine 433, one end of the rope 434 is fixed on the winding machine 433, and the other end of the rope 434 passes around the fixed pulley 432 and is divided into four parts which are respectively welded at four corners of the upper end of the filter frame 11.

Referring to fig. 1 and 2, the base 3 is provided with a steering assembly 44 for rotating the filter frame 11 from above the primary sedimentation tank 1 to above the mashing tank 2. Turn to subassembly 44 including welding in the first motor 441 of base 3 upper surface, the welding of first motor 441 output has worm 442, the fixed cover of stand 41 lower extreme is equipped with the worm wheel 443 that meshes in worm 442, thereby motor drive worm 442 rotates, make stand 41 can drive filter frame 11 around its self axis direction and rotate, later hoist engine 433 unreels rope 434, make filter frame 11 can descend from the top of stirring garrulous pond 2, in order to make filter frame 11 can incline, make solid waste can empty to in stirring garrulous pond 2, thereby it has connecting piece 45 to weld at one side inner wall that stirring garrulous pond 2 is close to stand 41, and connecting piece 45 is located the setting of stirring garrulous pond 2 upper end.

Referring to fig. 2, connecting piece 45 is including welding in the connecting rod 451 of stirring garrulous 2 inner walls, and the one end that connecting rod 451 deviates from stirring garrulous 2 is the kickup extension setting, make connecting rod 451 upper end and stir garrulous 2 inner walls and have certain distance, filter frame 11 has ring 452 towards one side outer wall welding of connecting rod 451, the axial of ring 452 is vertical setting, and ring 452 aligns the setting with connecting rod 451 upper end, and ring 452 is located the position of filtering frame 11 lower extreme, thereby when making filtering frame 11 descend, ring 452 can be established from connecting rod 451 upper end cover, make filtering frame 11 slope gradually, make filtering frame 11 rotate into vertical state gradually by the horizontality, and then make solid waste can empty out, secondly stir the width in garrulous 2 and be greater than the width of filtering frame 11, and make filtering frame 11 can be at stirring garrulous 2 internal rotations in pond.

Referring to fig. 2, stirring mechanism 5 includes along vertically seting up holding tank 51 in stirring 2 lower extremes in the pond, and holding tank 51 bottom is fixed with second motor 52, stirs 2 bottoms in the pond and rotates through the bearing to be connected with and be vertical stirring axle 53, and stirs that axle 53 welds and have a plurality of stirring leaf 54 that are the slope form, and a plurality of stirring leaf 54 arrange the setting along vertical equidistance, and a plurality of stirring leaf 54 arrange the setting along stirring axle 53 circumference equidistance simultaneously. The output end of the second motor 52 is upwards penetrated through the bottom of the mincing pool 2 and welded at the lower end of the mincing shaft 53.

Referring to fig. 1 and 3, the separating mechanism 8 includes a first bracket 81 welded to the inner wall of the secondary sedimentation tank 7, the first bracket 81 is horizontally disposed, and the first bracket 81 is disposed on the inner wall of the secondary sedimentation tank 7 near the oil collecting tank 9. The inner wall of the secondary sedimentation tank 7 is welded with a second horizontal bracket 82 right above the first bracket 81, and the length of the second bracket 82 is smaller than that of the first bracket 81. The first bracket 81 is rotatably connected with a first rotating wheel 83 through a bearing, the axial direction of the first rotating wheel 83 is horizontally arranged, the second bracket 82 is rotatably connected with a second rotating wheel 84 through a bearing, and the axial direction of the second rotating wheel 84 is horizontally arranged. First rotating wheel 83 is connected with oil absorption belt 85 with second rotating wheel 84 to make oil absorption belt 85 be the slope setting, first rotating wheel 83 is the belt pulley with second rotating wheel 84, and oil absorption belt 85 be can with belt pulley complex belt, and be provided with oleophylic and non-hydrophilic material on the belt, thereby make oil absorption belt 85 can absorb the grease. Meanwhile, the lower end of the first rotating wheel 83 can be positioned in the grease, so that the oil absorption belt 85 can be in contact with the grease layer. The second bracket 82 is welded with a third motor 86, and the output end of the third motor 86 is welded with the second rotating wheel 84, so that the oil sucking belt 85 can move. The inner wall of the secondary sedimentation tank 7 is welded with an oil scraping component 87.

Referring to fig. 3, the oil scraping assembly 87 includes a scraper 871 welded to the inner wall of the secondary sedimentation tank 7, the scraper 871 is horizontally disposed, the scraper 871 is located between the first bracket 81 and the second bracket 82, and one end of the scraper 871 away from the secondary sedimentation tank 7 is in contact with the oil absorption belt 85. The position welding that second grade sedimentation tank 7 is located under the scraper blade 871 has the oil deflector 872 that is the slope, and oil deflector 872 is the arc form simultaneously, and the arc protrusion of oil deflector 872 sets up down. One end of the oil guide plate 872 is located in the secondary sedimentation tank 7, the other end extends out of the side wall of the secondary sedimentation tank 7 and is located above the bottom of the oil collecting tank 9, and the length of the oil guide plate 872 extending into the secondary sedimentation tank 7 is larger than that of the scraper 871, so that the oil guide plate 872 can receive grease scraped off from the oil absorption belt 85 by the scraper 871.

The implementation principle of the embodiment of the application is as follows: firstly, kitchen waste grease is poured into a primary sedimentation tank 1, so that solid waste can be separated from a filter frame 11, water and oil waste flows into a secondary sedimentation tank 7 through a pipeline, the water and oil are settled and layered, meanwhile, a winch 433 can wind a rope 434, the rope 434 is matched with a fixed pulley 432 to pull up the filter frame 11, then a first motor 441 drives an upright post 41 to rotate, a cross frame 42 drives the filter frame 11 to rotate to the upper part of a crushing tank 2, then the winch 433 unwinds the rope 434 to enable the filter frame 11 to move downwards, a circular ring 452 can be sleeved on a connecting rod 451, and then the filter frame 11 is sleeved on the connecting rod 451 due to the fact that the circular ring 452 is continuously unwound, so that the filter frame 11 gradually becomes inclined, the solid waste can be poured into the crushing tank 2, then the filter frame 11 is lifted upwards, and a second motor 52 drives a crushing shaft 53 to rotate, make the leaf 54 of stirring up can stir up solid waste to in sliding to collecting pit 6 through the pipeline, treat simultaneously that water and oil stratify after, third motor 86 drive second rotates wheel 84 anticlockwise rotation, make oil absorption area 85 move towards the anticlockwise, and adsorb have the grease, and scraper blade 871 tip contacts in oil absorption area 85, make the grease can be scraped off and flow down to leading on the oil board 872, and flow to collecting pit 9 along leading in the oil board 872, thereby with the water-oil separation, make things convenient for subsequent processing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sedimentation tank for meal kitchen waste grease rough machining which characterized in that: comprises a primary sedimentation tank (1), a filtering frame (11) used for filtering solid waste is arranged in the primary sedimentation tank (1), a crushing tank (2) used for crushing the solid waste is arranged on one side of the primary sedimentation tank (1), a base (3) is arranged at the position between the primary sedimentation tank (1) and the crushing tank (2), a transfer mechanism (4) used for transferring the solid waste in the primary sedimentation tank (1) into the crushing tank (2) is arranged on the base (3), the transfer mechanism (4) is connected with the filtering frame (11), the crushing tank (2) is provided with a crushing mechanism (5), a collecting tank (6) used for collecting the crushed residue is communicated with one side of the crushing tank (2) through a pipeline, a secondary sedimentation tank (7) is communicated with one side of the primary sedimentation tank (1) through a pipeline, and the secondary sedimentation tank (7) is provided with a separating mechanism (8) used for separating water from oil, an oil collecting tank (9) for collecting grease is arranged on one side of the secondary sedimentation tank (7), and the oil collecting tank (9) is arranged below the separation mechanism (8).

2. The sedimentation tank for rough processing of kitchen waste grease, according to claim 1, is characterized in that: transfer mechanism (4) including rotating stand (41) of connecting in base (3), stand (41) upper end fixedly connected with crossbearer (42), the one end of crossbearer (42) is provided with and is used for lifting out lifting assembly (43) from one-level sedimentation tank (1) with filter frame (11), lifting assembly (43) are connected in filter frame (11), base (3) are provided with and are used for rotating crossbearer (42) to turning to subassembly (44) of stirring garrulous pond (2), turn to subassembly (44) and connect in stand (41), stirring garrulous pond (2) inner wall fixedly connected with can make filter frame (11) overturn and empty connecting piece (45) of discarded object, connecting piece (45) can be dismantled and connect in filter frame (11).

3. The sedimentation tank for rough processing of kitchen waste grease, according to claim 2, is characterized in that: the lifting assembly (43) comprises a wheel frame (431) fixedly connected to the end of the cross frame (42), the wheel frame (431) is rotatably connected with a fixed pulley (432), the cross frame (42) is fixedly connected with a winch (433), the winch (433) is fixedly connected with a rope (434), and the rope (434) bypasses the fixed pulley (432) and is connected to the filter frame (11).

4. The sedimentation tank for rough processing of kitchen waste grease, according to claim 2, is characterized in that: the steering assembly (44) comprises a first motor (441) fixedly connected to the base (3), the output end of the first motor (441) is fixedly connected with a worm (442), and a worm wheel (443) meshed with the worm (442) is fixedly arranged at the lower end of the upright column (41).

5. The sedimentation tank for rough processing of kitchen waste grease, according to claim 2, is characterized in that: connecting piece (45) are including fixed connection in connecting rod (451) of stirring garrulous pond (2) inner wall upper end, connecting rod (451) are located one side setting that stirring garrulous pond (2) are close to stand (41), just connecting rod (451) deviate from the one end of stirring garrulous pond (2) and are the kickup extension setting, but filter frame (11) lateral wall fixedly connected with cover ring (452) of locating connecting rod (451).

6. The sedimentation tank for rough processing of kitchen waste grease, according to claim 1, is characterized in that: stirring mechanism (5) is including seting up holding tank (51) of stirring garrulous pond (2) lower extreme, holding tank (51) bottom fixedly connected with second motor (52), stirring garrulous pond (2) bottom is rotated and is connected with stirring garrulous axle (53), second motor (52) output is worn to locate stirring garrulous pond (2) bottom and fixed connection in stirring garrulous axle (53), stir a plurality of leaf (54) of stirring of garrulous axle (53) fixedly connected with.

7. The sedimentation tank for rough processing of kitchen waste grease, according to claim 1, is characterized in that: separating mechanism (8) includes first support (81) of fixed connection in second grade sedimentation tank (7) inner wall, second grade sedimentation tank (7) inner wall fixedly connected with second support (82), second support (82) are located the top setting of first support (81), just the length of second support (82) is less than the length of first support (81), first support (81) are rotated and are connected with first rotation wheel (83), second support (82) are rotated and are connected with second rotation wheel (84), first rotation wheel (83) are rotated wheel (84) with the second and are connected with oil absorption area (85), first rotation wheel (83) lower extreme is located the grease, second support (82) fixedly connected with third motor (86), third motor (86) output end fixed connection rotates wheel (84) in the second, second grade sedimentation tank (7) inner wall fixedly connected with is used for the oil scraping subassembly (81) that the grease scraped from oil absorption area (85) with 87) The oil scraping component (87) is abutted to the oil suction belt (85).

8. The sedimentation tank for rough processing of kitchen waste grease, according to claim 7, is characterized in that: scraper blade (871) including fixed connection in second grade sedimentation tank (7) inner wall, scraper blade (871) are located the position setting in the middle of first support (81) and second support (82), position fixedly connected with that second grade sedimentation tank (7) are located scraper blade (871) below is the oil deflector (872) of slope, the one end of oil deflector (872) is located scraper blade (871) below, the other end of oil deflector (872) stretches out second grade sedimentation tank (7) and is located oil collecting tank (9) middle part setting.