CN113695654A - Scrap conveying and processing system for planer type milling machine - Google Patents

Abstract

The utility model relates to a processing system is carried to sweeps for planer-type milling machine relates to the field of planer-type milling machine equipment, and it includes leads the bits board, leads the bits board setting on the milling machine workstation, is equipped with on the milling machine workstation to be used for to leading the washing subassembly that the bits board jetted high-pressure rivers, and the washing subassembly includes raceway and shower nozzle, and the shower nozzle is installed on the raceway and is led the bits board towards, raceway and high-pressure water source intercommunication. This application has the effect that improves sweeps conveying efficiency.

Description

Scrap conveying and processing system for planer type milling machine

Technical Field

The application relates to the field of gantry milling machine equipment, in particular to a scrap conveying and processing system for a gantry milling machine.

Background

The milling machine is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production.

Chinese patent No. CN201799683U discloses an automatic chip removal mechanism of a numerical control fixed beam planer type milling machine, in particular an index control fixed beam planer type milling machine, which is arranged at one side of a workbench of the numerical control fixed beam planer type milling machine and comprises a chip dropping groove, a spiral chip remover is arranged in the chip dropping groove, and a driving device is arranged on the spiral chip remover; the driving device is a motor.

In view of the above-mentioned related technologies, the inventor believes that the screw chip remover is matched with the planer type milling machine to cause the main shaft to be lengthened due to the large length of the planer type milling machine body, so that the load of the motor is increased, and the conveying efficiency of the waste chips is low due to the weight of a large amount of waste chips.

Disclosure of Invention

In order to improve the problem that sweeps transport efficiency is low, this application provides a sweeps transport processing system for planer-type milling machine.

The application provides a sweeps transport processing system for planer-type milling machine adopts following technical scheme:

the utility model provides a processing system is carried to sweeps for planer-type milling machine, includes and leads the bits board, lead the bits board setting on the milling machine workstation, be equipped with on the milling machine workstation and be used for spraying the subassembly that washes of high-pressure rivers to leading the bits board, it includes raceway and shower nozzle to wash the subassembly, the shower nozzle is installed on the raceway and is led the bits board towards, raceway and high-pressure water source intercommunication.

Through adopting above-mentioned technical scheme, the smear metal part that produces during the work piece adds man-hour falls on leading the bits board, and in high pressure water carried to the water delivery pipe, spout by the shower nozzle again, erodees the sweeps on leading the bits board to wash away the smear metal on leading the bits board, simple high-efficient.

Optionally, the chip guide plate and the flushing assembly are respectively provided with two chip guide plates, the two chip guide plates are distributed on two sides of the milling machine workbench along the length direction, and the chip guide plates correspond to the flushing assembly one to one.

Through adopting above-mentioned technical scheme, two chip guide plates have increased the sweeps quantity that can carry, and every chip guide plate all corresponds solitary high-pressure rivers, does benefit to the rivers pressure of guaranteeing every shower nozzle.

Optionally, a through groove extending in the length direction is formed in the chip guide plate, one end, far away from the spray head, of the through groove is opened to form a chip removal port, and the bottom of the through groove extends downwards in an inclined manner towards the chip removal port.

Through adopting above-mentioned technical scheme, lead to the groove and increased the collection volume to the sweeps, lead to the slope of groove tank bottom and set up and make things convenient for the sweeps to follow the removal of leading the bits board under water pressure.

Optionally, a water tank is arranged on the milling machine workbench, the water tank corresponds to the chip removal port, and a circulating supply device for supplying water in the water tank to the water delivery pipe is arranged on the milling machine workbench.

Through adopting above-mentioned technical scheme, rivers and sweeps collect in the basin along leading to the groove, and circulation supply device carries out cyclic utilization to the water in the basin, has improved the utilization ratio of water resource.

Optionally, a chip removal device is installed in the water tank, the chip removal device comprises a machine frame and a chip removal machine, the chip removal machine is installed in the machine frame, a shell of the chip removal machine is divided into a horizontal section and an inclined section, a plurality of first filter water ports are formed in the side wall of the machine frame, and a plurality of second filter water ports are formed in the side wall of the shell of the horizontal section of the chip removal machine;

the machine frame is provided with first filter screens at positions corresponding to the first water filtering openings, and the horizontal section shell of the chip removal machine is provided with second filter screens at positions corresponding to the second water filtering openings;

a water outlet is formed in one end, far away from the inclined section, of the shell of the horizontal section of the chip removal machine, and a water drainage filter screen for covering the water outlet is arranged on the shell of the chip removal machine;

an anti-overflow plate used for shielding the gap is connected between the chip removal machine shell and the machine frame.

Through adopting above-mentioned technical scheme, drainage filter screen and first filter screen and second filter screen carry out the successive layer interception to the sweeps, and rivers and remaining sweeps then fall into the basin, have reduced the content of basin sweeps.

Optionally, the chip guide plate is provided with a soft plate at the chip discharge port of the through groove, and one end of the soft plate far away from the chip guide plate is positioned above the chip discharge machine.

Through adopting above-mentioned technical scheme, the soft board is with rivers and sweeps direction chip removal machine, and when the sweeps accumulated on the soft board, the soft board received pressure downwardly bending to with the sweeps in the leading-in chip removal machine.

Optionally, circulation supply device includes multistage centrifugal pump, suction pump and water tank, the suction pump is installed in the basin, and the suction pump passes through the drinking-water pipe and is connected with the water tank, multistage centrifugal pump's water inlet passes through the inlet tube and links to each other with the water tank, multistage centrifugal pump's delivery port links to each other with the raceway, be equipped with in the water tank and filter.

By adopting the technical scheme, the water in the water tank is pumped into the water tank by the water pump, and the water in the water tank is filtered by the filter and then is conveyed to the water conveying pipe by the multistage centrifugal pump; the filtering piece filters the waste scraps in the water, and plays a role in protecting the multistage centrifugal pump.

Optionally, filter piece including perpendicular first baffle and the second baffle that sets up in the water tank, first baffle and second baffle are mutually perpendicular and with the internal partition of water tank become first region, second region and third region, the mounting groove has all been seted up on first baffle and the second baffle, and mounting groove interval distribution on the first baffle has two, first baffle and second baffle all are equipped with the cardboard of relative distribution in the both sides along mounting groove direction of height, relative two it has the frame to peg graft between the cardboard, install the filter screen in the frame, the play water end of drinking-water pipe is relative with first region.

Through adopting above-mentioned technical scheme, rivers are when flowing from first region to second region and third region, and the filter screen carries out multiple filtration to impurity such as sweeps that carries in the rivers to reduce the impurity content of the regional normal water of third.

Optionally, the water tank is provided with a cover plate, the cover plate is provided with a filter tank, each side edge of the filter tank is provided with a first side plate extending towards the inside of the water tank, one end, away from the cover plate, of each first side plate is provided with a second horizontal side plate, each filter basket is arranged between the second side plates, and the side walls of the filter baskets are provided with edge plates supported on the second side plates.

Through adopting above-mentioned technical scheme, the filter screen basket filters the water of drinking-water pipe output at first for the sweeps content in the water tank reduces, and the filter screen basket is taken on the second curb plate simultaneously, and the operator can take off the filter screen basket and change or slope, and is convenient nimble.

Optionally, an oil-water separator is mounted on the cover plate.

Through adopting above-mentioned technical scheme, oil water separator strikes off the showy waste oil of water level in with the water tank, has improved the clean degree of water tank normal water, has reduced the possibility that water is rotten, peculiar smell at the storage in-process.

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

1. the cuttings on the cuttings guide plate are washed away by high-pressure water flow, so that the method is simple and efficient, and the energy consumption generated by an electric conveying mode can be reduced;

2. high-pressure water flow can be repeatedly utilized after collection and multiple filtration, waste of water resources is reduced, and the device is energy-saving and environment-friendly.

Drawings

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

Fig. 2 is a schematic structural diagram for embodying the water tank and the chip removal device according to the embodiment of the present application.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Fig. 5 is a schematic structural diagram for embodying the first separator and the second separator in the embodiment of the present application.

Fig. 6 is a schematic structural diagram for embodying a stent according to an embodiment of the present application.

Fig. 7 is an enlarged view at C in fig. 6.

Fig. 8 is a schematic structural view of a filter basket embodying the embodiments of the present application.

Fig. 9 is a schematic structural diagram for embodying the edge panel according to the embodiment of the present application.

Fig. 10 is a schematic structural diagram of the chip removal device in the embodiment of the application.

Fig. 11 is a schematic structural view for embodying a drain opening and a drain screen according to an embodiment of the present application.

Fig. 12 is a schematic structural diagram for embodying the first filter screen in the embodiment of the present application.

Fig. 13 is an enlarged view at E in fig. 12.

Fig. 14 is a schematic structural view of a spill plate embodying the present embodiment.

Description of reference numerals: 1. a scrap guide plate; 11. a through groove; 12. a soft board; 21. a water delivery pipe; 22. a spray head; 3. a water tank; 4. a circulation supply device; 41. a multistage centrifugal pump; 411. a water inlet pipe; 42. a water pump; 421. a water pumping pipe; 43. a water tank; 501. a first region; 502. a second region; 503. a third region; 51. a first separator; 52. a second separator; 53. mounting grooves; 54. clamping a plate; 55. a frame; 551. filtering with a screen; 56. a cover plate; 561. a filter tank; 57. a first side plate; 58. a second side plate; 59. a filter basket; 591. a rim plate; 6. an oil-water separator; 7. a support; 71. an outer frame; 72. an inner frame; 73. folding edges; 8. a chip removal device; 81. a machine frame; 811. a first water filtering port; 82. a chip removal machine; 821. a second water filtering port; 85. a first filter screen; 86. a second filter screen; 87. a supporting seat; 88. a water outlet; 881. a drainage filter screen; 89. an anti-overflow plate; 9. and (4) supporting the base.

Detailed Description

The present application is described in further detail below with reference to figures 1-14.

The embodiment of the application discloses a scrap conveying and processing system for a planer type milling machine. As shown in fig. 1 and 2, the scrap conveying and processing system for the planomiller comprises two scrap guiding plates 1, a washing assembly and a circulating supply device 4, wherein the two scrap guiding plates 1 are symmetrically distributed on two sides of a milling machine workbench, the two scrap guiding plates 1 are parallel to the length direction of the milling machine workbench, through grooves 11 extending along the respective length direction are formed in the two scrap guiding plates 1, one ends of the through grooves 11 are outwards opened to form scrap removal ports, the through grooves 11 are inclined and downwards extend towards the scrap removal ports, so that the bottoms of the through grooves 11 have certain gradients, meanwhile, the scrap guiding plates 1 are made of stainless steel plates, the whole surfaces of the scrap guiding plates 1 are kept smooth, and the friction coefficient is reduced. Milling machine workstation is equipped with basin 3 in leading to groove 11 chip removal mouth position, installs chip removal device in basin 3, and two chip guide plate 1 all are equipped with soft board 12 at respective leading to groove 11 chip removal mouth end, lead to groove 11 tank bottom and soft board 12 upper surface coplane, and two soft board 12 keep away from the one end of chip guide plate 1 and correspond with chip removal device 8, and soft board 12 can adopt soft glass material, reduces the sweeps and is detained.

Referring to fig. 2 and 3, the flushing assembly includes two water pipes 21, the water pipes 21 are in one-to-one correspondence with the scrap guide plates 1, the two water pipes 21 are respectively provided with a spray head 22, the spray heads 22 are in one-to-one correspondence with the through grooves 11, the spray heads 22 are located at one ends of the through grooves 11 far away from the scrap removal port, the spray heads 22 are flat to increase the width of the sprayed water flow, and the circulation supply device 4 is connected with the water pipes 21 to supply high-pressure water to the water pipes 21.

The cuttings generated during machining of the planomiller splash around, part of the cuttings are accumulated in the through groove 11 of the cuttings guide plate 1, the circulating supply device 4 conveys high-pressure water into the water conveying pipe 21, the spray head 22 sprays high-pressure water flow to flush the cuttings in the through groove 11 to the water tank 3, the cuttings fall on the chip removal device 8, after the chips are filtered by the chip removal device 8, the water flow and part of the fine cuttings flow into the water tank 3, and the chip removal device 8 discharges the large cuttings.

Referring to fig. 2, 4 and 5, the circulation supply device 4 includes a water tank 43, a water pump 42 and a multistage centrifugal pump 41, the water tank 43 is fixed on the side of the milling machine table and is distributed near the water tank 3, a filter member is arranged in the water tank 43, the filter member includes a first partition plate 51 and a second partition plate 52 vertically arranged in the water tank 43, the first partition plate 51 and the second partition plate 52 have the same height, two ends of the first partition plate 51 are vertically connected with two inner side walls parallel to the water tank 43, respectively, one end of the second partition plate 52 is vertically connected with the first partition plate 51, the other end is vertically connected with the inner side walls of the water tank 43, the first partition plate 51 and the second partition plate 52 are distributed in a T shape, and the inside of the water tank 43 is divided into a first area 501, a second area 502 and a third area 503.

Referring to fig. 5, 6 and 7, the first partition plate 51 and the second partition plate 52 are respectively provided with two mounting grooves 53 extending along the respective height direction, the two mounting grooves 53 on the first partition plate 51 are distributed at intervals along the length direction of the first partition plate 51, the two mounting grooves 53 are distributed on two sides of the connecting end of the first partition plate 51 and the second partition plate 52, the first partition plate 51 and the second partition plate 52 are respectively provided with two clamping plates 54 on two sides along the height direction of the respective mounting grooves 53, the cross sections of the clamping plates 54 are zigzag and have the same height as that of the first partition plate 51, clamping grooves are respectively formed between the first partition plate 51 and the corresponding clamping plates 54 and between the second partition plate 52 and the corresponding clamping plates 54, the clamping plates 54 on two sides of the mounting grooves 53 are relatively distributed, that the corresponding clamping groove notches of the two clamping plates 54 are opposite, a frame 55 is inserted between the two opposite clamping plates 54, two filter screens 551 arranged along the height direction are fixed in the frame 55 through screws, the filter screens 551 and the frame 55 block the mounting grooves 53 together, when the filter screen 551 is used for a long time, an operator can detach the filter screen 551 for cleaning or replacement, and a handle convenient for taking and placing is fixed at the top end of the frame 55.

As shown in fig. 6 and 7, a bracket 7 is arranged in the water tank 43 near the tank opening, the bracket 7 includes an outer frame 71 and an inner frame 72, the outer frame 71 extends along the inner contour of the tank opening of the water tank 43, the inner frame 72 is cross-shaped and fixed inside the outer frame 71, the outer frame 71 and the inner frame 72 are both vertically and downwardly provided with a folding edge 73 extending along the respective contour, wherein the folding edge 73 of the outer frame 71 abuts against the inner wall of the water tank 43, the folding edge 73 of the inner frame 72 abuts against the first partition plate 51 and the second partition plate 52, the water tank 43 is provided with a cover plate 56 for covering the tank opening, the cover plate 56 is supported on the bracket 7, and a slot for each frame 55 to penetrate through is reserved on the cover plate 56.

As shown in fig. 8 and 9, the cover plate 56 is provided with a through filter groove 561 at a position corresponding to the first region 501, the filter groove 561 is rectangular, each side of the filter groove 561 is provided with a first side plate 57 extending obliquely into the water tank 43, one end of each first side plate 57 far from the cover plate 56 is close to each other and is provided with a horizontal second side plate 58, and two adjacent first side plates 57 and two adjacent second side plates 58 are matched by a bevel edge; a filtering basket 59 is arranged between the second side plates 58, and each side edge of the filtering basket 59 is vertically provided with a edge plate 591, the edge plate 591 corresponds to the second side plates 58 one by one and is lapped on the second side plates 58, thereby supporting the filtering basket 59.

As shown in fig. 1, the water pump 42 is installed in the water tank 3 and above the bottom of the water tank 3, and the water pump is connected in series with the water tank 43 through a water pumping pipe 421, and the water outlet end of the water pumping pipe 421 is located right above the filter basket 59. The water in the water tank 3 is pumped out by the water pump 42, the water flows into the water tank 43 after being filtered by the filter basket 59, and impurities at the bottom of the water tank 3 can be sucked out by a cleaning pump, so that siltation is reduced. The water supply pipe is normally closed at ordinary times and is connected to the water suction pipe 421, and when water needs to be supplied to the entire circulation supply device 4, the operator can connect the water supply pipe to the water source to fill the water tank 43 with water.

As shown in fig. 4 and 5, the multistage centrifugal pump 41 is provided with two vertical multistage centrifugal pumps 41, the two multistage centrifugal pumps 41 are both installed on the water tank 43, the two multistage centrifugal pumps 41 are both connected with the water tank 43 through the water inlet pipe 411, the two water inlet pipes 411 both correspond to the third area 503, and the water outlets of the two multistage centrifugal pumps 41 are respectively connected with the two water pipes 21. As shown in fig. 9, the cover plate 56 is provided with an oil-water separator 6 at a position corresponding to the third region 503, and the oil-water separator 6 cleans up oil stains floating on the water surface.

Referring to fig. 10 and 11, the chip discharging device 8 includes a frame 81 and a chip discharging machine 82, a plurality of supporting seats 987 are arranged in the frame 81 along the length direction of the frame, the chip discharging machine 82 is a scraper type chip discharging machine 82, and the chip discharging machine 82 is installed in the frame 81 and supported on each supporting seat 987, so that a gap is left between the bottom of the chip discharging machine 82 and the inner bottom surface of the frame 81.

Referring to fig. 2, 12 and 13, the housing of the chip remover 82 is divided into a horizontal section and an inclined section, and an anti-overflow plate 89 for shielding the gap between the housing 81 and the housing of the chip remover 82 is connected between the housing and the frame 81 to reduce the phenomenon that part of the chips fall into the housing 81 during the process of conveying the chips by the scraper in the chip remover 82. Two soft boards 12 keep away from the one end of leading bits board 1 and all are located chip removal machine 82 top, and the sweeps in leading bits board 1 falls in the horizontal segment of chip removal machine 82 through soft board 12, is transmitted to the slope section by the horizontal segment again, then discharges from the export, has realized the centralized processing of sweeps.

As shown in fig. 11, the horizontal section of the frame 81 and the horizontal section of the chip remover 82 are rectangular, a water outlet 88 is arranged at one end of the horizontal section of the chip remover 82 far away from the inclined section, and a water drainage filter screen 881 for covering the water outlet 88 is arranged on the casing of the chip remover 82.

Fig. 13 and 14, two lateral walls of frame 81 along length direction all are equipped with a plurality of first filter screens 85, and frame 81 all is equipped with first mouth of a river 811 corresponding each first filter screen 85 position, and the horizontal segment shell lateral wall of chip removal machine 82 is equipped with a plurality of second filter screens 86, second filter screen 86 and first filter screen 85 one-to-one, and the shell of chip removal machine 82 all is equipped with second mouth of a river 821 corresponding each second filter screen 86 position.

The implementation principle of the embodiment of the application is as follows: when a certain amount of chips are accumulated in the through groove 11 of the chip guide plate 1, an operator starts the multistage centrifugal pump 41, high-pressure water is pressurized by the multistage centrifugal pump 41 and is conveyed into the water conveying pipe 21, then the high-pressure water is emitted into the through groove 11 from the spray head 22, the chips slide down into the chip removal machine 31 along the through groove 11 under the impulsive force of the high-pressure water flow, large chips are intercepted by the second filter screen 86 and the drainage filter screen 881 corresponding to the chip removal machine 31, and the rest chips and water flow into the machine frame 81, flow into the water tank 3 after being filtered by the first filter screen 85 corresponding to the machine frame 81 and are precipitated; when water needs to be supplemented into the water tank 43, the water pump 42 starts to pump out the water precipitated in the water tank 3, the water output by the water pumping pipe 421 falls into the first area 501 of the water tank 43 after being filtered by the filter basket 59, and then is divided into the second area 502 and the third area 503 by the first area 501, and the filter screens 551 in the respective frames 55 filter the water flow, so that the water in the third area 503 keeps high water quality. The multistage centrifugal pump 41 is activated for 15s or 25s at a time, and is set according to the accumulation amount of the scraps.

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 (10)

1. The utility model provides a processing system is carried to sweeps for planer-type milling machine which characterized in that: including leading bits board (1), lead bits board (1) and set up on the milling machine workstation, be equipped with on the milling machine workstation and be used for spraying the subassembly that washes of high-pressure rivers to leading bits board (1), it includes raceway (21) and shower nozzle (22) to wash the subassembly, shower nozzle (22) are installed on raceway (21) and are led bits board (1) towards, raceway (21) and high-pressure water source intercommunication.

2. The system for conveying and processing the scraps for the planomiller according to claim 1, wherein: the chip guide plate (1) and the flushing assembly are respectively provided with two chips, the two chips guide plate (1) are distributed on two sides of the milling machine workbench along the length direction, and the chip guide plate (1) corresponds to the flushing assembly one to one.

3. The system for conveying and processing the scraps for the planomiller according to claim 1, wherein: lead and seted up logical groove (11) that extend along length direction on the bits board (1), lead to the one end that logical groove (11) kept away from shower nozzle (22) and open for the chip removal mouth, lead to groove (11) tank bottom and incline downwardly extending towards the chip removal mouth direction.

4. The system for conveying and processing the scraps for the planomiller according to claim 3, wherein: the milling machine workbench is provided with a water tank (3), the water tank (3) corresponds to the chip removal port, and the milling machine workbench is provided with a circulating supply device (4) for supplying water in the water tank (3) to the water delivery pipe (21).

5. The system for conveying and processing the scraps for the planomiller according to claim 4, wherein: install chip removal device (8) in basin (3), chip removal device (8) include frame (81) and chip removal machine (82), install in frame (81) chip removal machine (82), the shell of chip removal machine (82) divide into horizontal segment and slope section, the frame (81) lateral wall is equipped with a plurality of first mouth of straining (811), the horizontal segment shell lateral wall of chip removal machine (82) is equipped with a plurality of second mouth of straining (821);

the machine frame (81) is provided with a first filter screen (85) at the position corresponding to each first filter water port (811), and the horizontal section shell of the chip removal machine (82) is provided with a second filter screen (86) at the position corresponding to each second filter water port (821);

a water outlet (88) is formed in one end, far away from the inclined section, of the shell of the horizontal section of the chip removal machine (82), and a water drainage filter screen (881) used for covering the water outlet (88) is arranged on the shell of the chip removal machine (82);

an anti-overflow plate (89) used for shielding the gap is connected between the shell of the chip removal machine (82) and the machine frame (81).

6. The system for conveying and processing the scraps for the planomiller according to claim 5, wherein: the chip guide plate (1) is provided with a soft plate (12) at a chip removal port of the through groove (11), and one end of the soft plate (12) far away from the chip guide plate (1) is positioned above the chip removal machine (31).

7. The system for conveying and processing the scraps for the planomiller according to claim 4 or 5, wherein: circulation feeding device (4) include multistage centrifugal pump (41), suction pump (42) and water tank (43), suction pump (42) are installed in basin (3), and suction pump (42) are connected with water tank (43) through drinking-water pipe (421), the water inlet of multistage centrifugal pump (41) passes through inlet tube (411) and links to each other with water tank (43), the delivery port and raceway (21) of multistage centrifugal pump (41) link to each other, be equipped with in water tank (43) and filter.

8. The system for conveying and processing the scraps for the planomiller according to claim 7, wherein: filter piece including perpendicular first baffle (51) and the second baffle (52) of setting in water tank (43), first baffle (51) and second baffle (52) are mutually perpendicular and with water tank (43) internal partitioning first region (501), second region (502) and third region (503), mounting groove (53) have all been seted up on first baffle (51) and second baffle (52), and mounting groove (53) interval distribution on first baffle (51) has two, first baffle (51) and second baffle (52) all are equipped with cardboard (54) of relative distribution in the both sides along mounting groove (53) direction of height, relative two it has frame (55) to insert between cardboard (54), install filter screen (551) in frame (55), the play water end of drinking-water pipe (421) is relative with first region (501).

9. The system for conveying and processing the scraps for the planomiller according to claim 7, wherein: be equipped with apron (56) on water tank (43), be equipped with filter tank (561) on apron (56), each side of filter tank (561) all is equipped with first curb plate (57) to the inside extension of water tank (43), and the one end that apron (56) were kept away from in each first curb plate (57) all is equipped with horizontally second curb plate (58), each be equipped with filter screen basket (59) between second curb plate (58), filter screen basket (59) lateral wall is equipped with along board (591) of support on second curb plate (58).

10. The system for conveying and processing the scraps for the planomiller according to claim 9, wherein: and an oil-water separator (6) is arranged on the cover plate (56).

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