CN112958235A - Ship domestic garbage treatment system - Google Patents

Abstract

The utility model relates to a boats and ships domestic waste processing system, belong to the field of refuse treatment technique, it includes material case and conveyer pipe, the conveyer pipe sets up on material case lateral wall, material bottom of the case portion is equipped with the hopper, the hopper bottom is equipped with the discharging pipe, discharging pipe tip articulates there is the gate, be equipped with the horizontal pole in the material case, it is connected with the dabber to rotate on the horizontal pole, the dabber extends to in the discharging pipe and with the coaxial distribution of discharging pipe, the spindle is equipped with the flight, connect the end cover that is used for hiding the case mouth on the material case, be equipped with on the end cover and be. This application has the effect that domestic waste deposits aftertreatment, green for a long time on convenient boats and ships.

Description

Ship domestic garbage treatment system

Technical Field

The application relates to the field of garbage treatment technology, in particular to a ship domestic garbage treatment system.

Background

A ship is a man-made vehicle that operates primarily in geographic water. When the ship sails on the sea, the general operation period is long, a large amount of domestic garbage can be generated on the ship in the period, and when the garbage is treated, the garbage is usually directly placed into a fixed garbage can for storage, and the garbage is poured out for treatment after the ship sails to a station.

Chinese patent with publication number CN207158019U discloses a garbage can for ship, which comprises a box body and a box cover, wherein the rear end of the box cover is hinged with the rear side of the box body, a position on the side of the box body near the bottom is provided with a deckhouse drain plug which is convenient for cleaning the box body and discharging liquid garbage, and the outer end of the deckhouse drain plug is connected with a side fixing buckle of the box body through an iron chain.

In view of the above-mentioned related technologies, the inventor believes that the garbage is easy to solidify after being stored for a long time, and the bottom of the box has more sediments, which brings inconvenience to the garbage disposal.

Disclosure of Invention

In order to improve the inconvenient problem of long-term posttreatment of depositing of rubbish, this application provides a boats and ships domestic waste processing system.

The application provides a boats and ships domestic waste processing system adopts following technical scheme:

the utility model provides a boats and ships domestic waste processing system, includes material case and conveyer pipe, the conveyer pipe sets up on material case lateral wall, material bottom of the case portion is equipped with the hopper, the hopper bottom is equipped with the discharging pipe, discharging pipe tip articulates there is the gate, the material incasement is equipped with the horizontal pole, it is connected with the dabber to rotate on the horizontal pole, the dabber extend to in the discharging pipe and with the coaxial distribution of discharging pipe, the spindle is equipped with the flight, connect the end cover that is used for hiding the case mouth on the material case, be equipped with on the end cover and be used for driving dabber pivoted drive assembly.

By adopting the technical scheme, the garbage slides from the conveying pipe to the material tank to be stored. When handling rubbish, the operator opens the gate, drive assembly drives the dabber and rotates, utilize rotatory flight to force the rubbish in with the material incasement to carry in the discharging tube, because rubbish is discharged from the bottom, the rubbish in the material incasement sinks under the action of gravity, the compulsory transport of flight is deuterogamy, make rubbish discharge fast, thereby made things convenient for the processing to rubbish, in addition, through the storage to domestic waste on the ship, the rubbish emission has been reduced, the effect of water environment protection has been played, and green.

Optionally, the driving assembly comprises a driving motor and a speed reducer, the driving motor is connected with an input shaft of the speed reducer, an output shaft of the speed reducer penetrates through the end cover downwards, a spline is arranged at one penetrating end of the output shaft, a key groove for inserting the spline is formed in the core shaft, and the end cover is fixed on the material box through a screw.

Through adopting above-mentioned technical scheme, driving motor starts, and the drive dabber drives the flight and rotates, because driving motor adopts spline and keyway grafting complex mode with the dabber for the end cover can freely be dismantled, and the flexibility is high.

Optionally, a support rod is arranged at one end, away from the hopper, of the discharge pipe, a shaft seat is arranged on the cross rod and the support rod, and a bearing matched with the mandrel is arranged in the shaft seat.

Through adopting above-mentioned technical scheme, the bearing at dabber both ends has played the effect of stable dabber pivoted.

Optionally, the axle bed all has sealed lid through the screw connection at the both ends of bearing, the annular has been seted up on the circumference wall of sealed lid, sealed lid is equipped with O type circle in the annular.

By adopting the technical scheme, the sealing performance between the sealing cover and the shaft seat is improved by the sealing cover and the O-shaped ring, and the possibility of bearing damage caused by the fact that sundries enter the bearing is reduced.

Optionally, the mandrel side wall is connected with a first scraper and a second scraper through a support rod, the first scraper is attached to the inner wall of the hopper, and the second scraper is abutted to the inner wall of the material box.

Through adopting above-mentioned technical scheme, the dabber passes through branch and drives first scraper blade and second scraper blade and rotate, and first scraper blade and second scraper blade have played the effect of stirring on the one hand for rubbish can be carried smoothly, and on the other hand strikes off the rubbish of material case and hopper inner wall, reduces and remains.

It is optional, the conveyer pipe slope sets up, the conveyer pipe tip articulates through the articulated shaft has two flip, the cover is equipped with the torsional spring on the articulated shaft, works as when the torsional spring is in natural state, two the flip tip is relative and hides the conveyer pipe mouth of pipe, two all be equipped with on the flip along the track of perpendicular to flip axis of rotation extension, two equal sliding connection has the slider on the track, two all articulate on the slider has first driving lever, two first driving lever passes through the second driving lever fixedly, be equipped with cutting device in the conveyer pipe.

By adopting the technical scheme, the conveying pipe which is obliquely arranged is convenient for garbage to slide down; the two turnover covers cover the conveying pipe orifice, so that the escape of peculiar smell is reduced; an operator presses the second driving levers downwards to drive the two first driving levers to simultaneously push the turnover covers, so that the two turnover covers rotate downwards, and the conveying pipe opening is opened to allow the operator to pour garbage, and the operation is convenient and rapid; the cutting device cuts the garbage in the conveying pipe, so that the occupied space of the garbage is reduced, and the storage capacity of the garbage can is guaranteed.

Optionally, cutting device includes cutter, connecting rod and bent axle, cutter sliding connection all has a plurality of along conveyer pipe length direction interval arrangement on the conveyer pipe, each the cutter is all worn into in the conveyer pipe perpendicularly, the both ends of conveyer pipe all are equipped with the base, the bent axle rotates to be connected between two bases, and the bent axle axis parallels with the conveyer pipe, the one end of connecting rod is articulated with rotating, and the other end is connected with bent axle rotation, adjacent two the tie point of connecting rod and bent axle staggers mutually, one of them servo motor that is used for driving crankshaft rotation is installed to the base lateral wall.

Through adopting above-mentioned technical scheme, servo motor starts, and drive crankshaft rotates, and the bent axle passes through the connecting rod and drives each cutter reciprocating motion, has realized the cutting action to rubbish, simultaneously because the tie point of two adjacent connecting rods and bent axle staggers mutually for the motion dislocation of two adjacent cutters does benefit to the effective degree that improves rubbish and cuts up.

Optionally, the connecting rod includes an adjusting rod and an adjusting cylinder, one end of the adjusting rod is rotatably connected with the cutter, the other end of the adjusting rod is inserted into the adjusting cylinder, the side wall of the adjusting cylinder is in threaded connection with an adjusting screw, the end of the adjusting cylinder is abutted against the adjusting rod, a first shaft collar is arranged at the end of the adjusting cylinder, and the first shaft collar is connected with a second shaft collar used for sleeving the crankshaft through a fastening screw.

By adopting the technical scheme, the first shaft collar and the second shaft collar are sleeved on the crankshaft, so that the rotation between the adjusting cylinder and the crankshaft is realized, and meanwhile, the first shaft collar and the second shaft collar are detachably connected, so that the installation and the replacement are convenient; the operator can freely move the adjusting rod to adjust the whole length of the connecting rod, so that the stroke of the cutter is changed, the flexibility is high, and convenience is provided for actual assembly work.

Optionally, a protective cover for covering the crankshaft is arranged on the conveying pipe.

Through adopting above-mentioned technical scheme, the protection casing separation personnel and the direct contact of cutter, connecting rod, played safety protection's effect.

Optionally, the discharging pipe lateral wall articulates there is the fixing base, set up the spout in the fixing base, sliding connection has the slide bar in the spout, the one end that the notch was stretched out to the slide bar is equipped with the clamp plate perpendicularly, the fixing base is connected with the screw rod at the spout internal rotation, the screw rod pass the slide bar and with slide bar threaded connection, be equipped with the hand wheel on the screw rod.

Through adopting above-mentioned technical scheme, the operator rotates the fixing base and makes clamp plate and end cover relative, rotates the hand wheel again and drives the screw rod and rotate, and the drive slide bar removes to the spout to drive the clamp plate and compress tightly the end cover on the discharging pipe, reduced the clearance between end cover and the discharging pipe mouth, do benefit to the leakproofness that improves discharging pipe mouth department.

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

1. the garbage in the material box can be quickly discharged by adopting a mode of forced feeding and garbage self-weight sinking, so that the garbage treatment work is facilitated;

2. the first scraper and the second scraper play a role in stirring so that garbage can be conveyed smoothly, and the garbage on the inner walls of the material box and the hopper is scraped off so as to reduce residues;

3. the cutting device cuts the garbage in the conveying pipe, so that the occupied space of the garbage is reduced, and the storage capacity of the garbage can is guaranteed.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram for embodying the slider and the first shift lever according to the embodiment of the present application.

Fig. 4 is a schematic structural view for embodying the hinge shaft and the torsion spring according to the embodiment of the present application.

Fig. 5 is a schematic structural diagram for embodying a cutting device according to an embodiment of the present application.

FIG. 6 is a schematic structural diagram of a first collar and a second collar embodied by an embodiment of the present application.

Description of reference numerals: 1. a material box; 11. a delivery pipe; 12. a hopper; 13. a discharge pipe; 131. a gate; 14. a cross bar; 15. a mandrel; 151. a spiral sheet; 16. an end cap; 17. a strut; 171. a first squeegee; 172. a second squeegee; 2. a drive assembly; 21. a drive motor; 22. a speed reducer; 23. a spline; 24. a keyway; 25. a support bar; 26. a shaft seat; 261. a bearing; 27. a sealing cover; 271. a ring groove; 272. an O-shaped ring; 3. a cover is turned; 31. hinging a shaft; 32. a torsion spring; 33. a track; 330. a slider; 331. a first shift lever; 332. a second deflector rod; 4. a cutting device; 41. a cutter; 42. a crankshaft; 43. a base; 431. a servo motor; 44. a connecting rod; 441. adjusting a rod; 442. an adjusting cylinder; 443. an adjusting screw; 444. a first collar; 445. a second collar; 45. a protective cover; 5. a fixed seat; 51. a chute; 52. a slide bar; 521. pressing a plate; 53. a screw; 531. a handwheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses boats and ships domestic waste processing system. As shown in fig. 1, the ship domestic waste treatment system comprises a material box 1, a mandrel 15 and a conveying pipe 11, one end of the conveying pipe 11 is fixed on the side wall of the material box 1, the other end of the conveying pipe is inclined and extends upwards, domestic waste slides into the material box 1 from the conveying pipe 11, and a cutting device 4 for cutting the waste is arranged in the conveying pipe 11.

As shown in fig. 1, the material tank 1 is cylindrical, an opening is formed in the upper end of the material tank 1, an end cover 16 is fixed to the material tank 1 through screws and used for sealing the opening of the material tank 1, a sealing gasket is arranged on the bottom surface of the end cover 16, and an exhaust pipe is arranged on the side wall of the material tank 1 and connected with a fresh air system inside a ship and used for exhausting peculiar smell in the material tank 1.

As shown in fig. 1, a cross rod 14 is arranged on the inner wall of the material tank 1 near the opening end, a hopper 12 is arranged at the bottom of the material tank 1, a discharge pipe 13 is vertically connected to the bottom end of the hopper 12, a support rod 25 parallel to the cross rod 14 is arranged in the discharge pipe 13, the support rod 25 is distributed near the outlet of the discharge pipe 13, a gate 131 is hinged to the outlet end of the discharge pipe 13, the gate 131 rotates on the end surface of the discharge pipe 13 to seal the pipe opening, a fixing part for reinforcing the gate 131 is arranged on the side wall of the discharge pipe 13, and the.

As shown in fig. 1 and 2, all be equipped with the axle bed 26 with the coaxial distribution of material case 1 on horizontal pole 14 and the bracing piece 25, all be equipped with bearing 261 in two axle beds 26, the both ends of dabber 15 are fixed respectively in the inner circle of two bearing 261, make dabber 15 free rotation, axle bed 26 all has sealed lid 27 through the screw connection in the both sides of bearing 261, a be used for with the inside seal of axle bed 26, it has the heavy groove that supplies the embedding of sealed lid 27 to reserve on the axle bed 26, annular groove 271 has all been seted up on the circumference wall of every sealed lid 27, sealed lid 27 is equipped with O type circle 272 in annular groove 271, O type circle 272 supports tightly with heavy groove wall, all set up the shaft hole that supplies dabber 15 to pass.

As shown in fig. 1, the spiral piece 151 and the supporting rod 17 are arranged on the mandrel 15, one end of the spiral piece 151 is located in the material tank 1, the other end of the spiral piece 151 is located in the discharge pipe 13, two supporting rods 17 are arranged above the spiral piece 151, one end, far away from the mandrel 15, of one supporting rod 17 is provided with a first scraper 171, the other supporting rod 17 is connected with a second scraper 172, the first scraper 171 and the second scraper 172 are distributed in a staggered manner, the first scraper 171 is attached to the inner wall of the hopper 12, the second scraper 172 is parallel to the axis of the mandrel 15 and abuts against the inner wall of the material tank 1, and the end cover 16 is provided with a driving assembly 2.

Domestic waste drops into from the conveyer pipe 11 mouth of pipe, then the landing is stored to material case 1 in, during the refuse disposal, the operator opens gate 131, but partial rubbish directly discharges under the dead weight, drive assembly 2 drive dabber 15 rotates, utilize rotatory flight 151 to carry rubbish to discharging pipe 13 in by force and discharge, simultaneously first scraper blade 171 and second scraper blade 172 stir rubbish on the one hand, break up rubbish, on the other hand strike off material case 1 and hopper 12 inside wall, reduce rubbish and remain, through adopting the mode of the defeated material of bottom forced, rubbish exhaust speed has been accelerated, it handles domestic waste to have made things convenient for, compared in the mode such as artifical empting, disposable dustbin or outward transport, the treatment step has been saved.

As shown in fig. 3 and 4, one end of the conveying pipe 11, which is far away from the material tank 1, is hinged with two flip covers 3 through a hinge shaft 31, the two flip covers 3 are respectively provided with a rail 33, the two rails 33 are opposite and extend along a direction perpendicular to the rotation axis of the flip cover 3, the two rails 33 are respectively connected with a sliding block 330 in a sliding manner, the two sliding blocks 330 are respectively hinged with a first shift lever 331, one ends of the two first shift levers 331, which are far away from the sliding blocks 330, are connected through a second shift lever 332, and the second shift lever 332 and the two first shift levers 331 form Contraband; all the cover is equipped with torsional spring 32 on the articulated shaft 31 that two flip 3 correspond, and when torsional spring 32 was in natural state, two flip 3 kept away from the one end of articulated shaft 31 separately relative to seal the conveyer pipe 11 mouth of pipe, reduce inside peculiar smell effluvium.

When the garbage needs to be poured into the conveying pipe 11, an operator grasps the second driving lever 332 to press down, drives the two first driving levers 331 to simultaneously push the two turnover covers 3 downwards, so that the two turnover covers 3 rotate downwards to open the pipe openings, and at the moment, the torsion spring 32 is in a twisted state; after the tilting is finished, the operator lifts the second shift lever 332, and the two flip covers 3 automatically rotate and reset under the elastic force action of the torsion spring 32, so that the tilting is convenient and fast.

As shown in fig. 5, the cutting device 4 includes a plurality of cutters 41 arranged at intervals along the direction of the conveying pipe 11, each cutter 41 is connected to the conveying pipe 11 in a sliding manner along a direction perpendicular to the conveying pipe 11, a cutter head of each cutter 41 penetrates into the conveying pipe 11, and the cutter head and the profile are matched with the inner profile of the conveying pipe 11; bases 43 are vertically arranged at two ends of the conveying pipe 11 in the length direction, a crankshaft 42 is rotatably connected between the two bases 43, the crankshaft 42 is in a continuous U shape, and each cutter 41 is connected with the crankshaft 42 through a connecting rod 44.

As shown in fig. 5 and 6, the connecting rod 44 includes an adjusting rod 441 and an adjusting cylinder 442, one end of the adjusting rod 441 is inserted into the adjusting cylinder 442, the other end of the adjusting rod is rotatably connected to the cutting knife 41, an adjusting screw 443 is threadedly connected to a side wall of the adjusting cylinder 442, an end of the adjusting screw 443 penetrates into the adjusting cylinder 442 and abuts against the adjusting rod 441, an operator can freely move the adjusting rod 441 to adjust the overall length of the connecting rod 44, and the adjusting rod 441 and the adjusting cylinder 442 can be fixed by tightening a fastening screw after adjustment.

As shown in fig. 5 and 6, a first collar 444 is arranged at the end of the adjusting cylinder 442, the first collar 444 is connected with a second collar 445 through a fastening screw, the first collar 444 and the second collar 445 clamp the crankshaft 42, and the inner rings of the first collar 444 and the second collar 445 form a complete circle, so that the adjusting cylinder 442 is rotatably connected with the crankshaft 42, meanwhile, the connecting points of two adjacent adjusting cylinders 442 and the crankshaft 42 are staggered, that is, the adjusting cylinders 442 correspond to the protrusions on the crankshaft 42 one by one, a servo motor 431 is mounted on the side wall of one of the bases 43, and the motor shaft of the servo motor 431 is coaxially connected with the crankshaft 42; the conveying pipe 11 is provided with a protective cover 45, and the protective cover 45 covers the relevant parts of the cutting device 4 such as the crankshaft 42, the cutter 41 and the like, thereby playing a role of protecting the safety of peripheral personnel.

The servo motor 431 is started to drive the crankshaft 42 to rotate, the crankshaft 42 drives each connecting rod 44, each cutter 41 reciprocates, two adjacent cutters 41 are kept one above the other, and the garbage in the conveying pipe 11 is cut, so that the garbage volume is reduced, and the dead angle of cutting is reduced.

As shown in fig. 1, the driving assembly 2 includes a driving motor 21 and a speed reducer 22 mounted on the end cover 16, the driving motor 21 is connected with an input shaft of the speed reducer 22, an output shaft of the speed reducer 22 is coaxially distributed with the mandrel 15 and vertically passes through the end cover 16 downwards, one end of the output shaft of the speed reducer 22 passing through the end cover 16 is provided with a spline 23, a key slot 24 coaxially distributed on the mandrel 15 is provided, and the spline 23 is inserted in the key slot 24, so that the speed reducer 22 and the mandrel 15 are detachably connected, and the end cover 16 is conveniently and flexibly detached and matched; the driving motor 21 is started, the speed reducer 22 drives the mandrel 15 to rotate, and the mandrel 15 drives the spiral piece 151 to rotate.

Referring to fig. 1 and 2, the fixing member includes a fixing base 5 hinged to a side wall of the discharging pipe 13, hinge points of the fixing base 5 and the gate 131 are distributed relatively, a sliding slot 51 is formed in the fixing base 5, a cross section of the sliding slot 51 is rectangular and extends along a length direction of the fixing base 5, the fixing base 5 is provided with a sliding rod 52 and a screw 53 in the sliding slot 51, wherein the sliding rod 52 is slidably connected in the sliding slot 51, one end of the sliding rod 52 extends out of the sliding slot 51 and is vertically provided with a pressing plate 521, one end of the screw 53 is rotatably connected to a bottom of the sliding slot 51, the other end of the screw 53 extends out of the sliding rod 52, the screw 53 is in threaded connection with the sliding rod 52, and one end of the screw 53 extending out of the sliding rod 52 is provided with a hand wheel 531, when the fixing base 5 rotates to a position parallel, thereby driving the pressing plate 521 to press the gate 131 on the end face of the pipe opening of the discharge pipe 13, and improving the sealing property between the discharge pipe 13 and the gate 131.

The implementation principle of the embodiment of the application is as follows: when the household garbage is thrown in, an operator grasps the second driving lever 332 and presses the turnover cover 3 downwards, the garbage is poured into the conveying pipe 11 after the turnover cover 3 opens, and then the second driving lever 332 is released to enable the turnover cover 3 to close the pipe opening; the garbage slides down along the conveying pipe 11, in the process, the servo motor 431 drives the crankshaft 42 to rotate, the crankshaft 42 drives the cutters 41 to cut the garbage back and forth, and the cut garbage slides into the material box 1.

When the ship arrives at a station for garbage disposal, an operator rotates the hand wheel 531 reversely, the driving pressing plate 521 is separated from the gate 131, the fixed seat 5 is rotated upwards, the gate 131 is rotated to open the discharge pipe 13, the driving motor 21 is started, the driving mandrel 15 rotates, the mandrel 15 drives the spiral piece 151, the first scraper 171 and the second scraper 172 to rotate, so that garbage in the material box 1 is continuously discharged from the discharge pipe 13, and the discharged garbage is discharged out of the ship through the pipeline of the ship.

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 boats and ships domestic waste processing system which characterized in that: including material case (1) and conveyer pipe (11), conveyer pipe (11) set up on material case (1) lateral wall, material case (1) bottom is equipped with hopper (12), hopper (12) bottom is equipped with discharging pipe (13), discharging pipe (13) tip articulates there is gate (131), be equipped with horizontal pole (14) in material case (1), it is connected with dabber (15) to rotate on horizontal pole (14), dabber (15) extend to in discharging pipe (13) and with discharging pipe (13) coaxial distribution, be equipped with flight (151) on dabber (15), connect on material case (1) and be used for end cover (16) that cover the case mouth, be equipped with on end cover (16) and be used for driving dabber (15) pivoted drive assembly (2).

2. The marine domestic waste treatment system of claim 1, wherein: the material box is characterized in that the driving assembly (2) comprises a driving motor (21) and a speed reducer (22), the driving motor (21) is connected with an input shaft of the speed reducer (22), an output shaft of the speed reducer (22) downwards penetrates through the end cover (16), a spline (23) is arranged at one end of the penetrating end, a key groove (24) for inserting the spline (23) is formed in the mandrel (15), and the end cover (16) is fixed on the material box (1) through a screw.

3. The marine domestic waste treatment system of claim 1, wherein: one end, far away from the hopper (12), of the discharge pipe (13) is provided with a support rod (25), the cross rod (14) and the support rod (25) are provided with shaft seats (26), and bearings (261) matched with the core shafts (15) are arranged in the shaft seats (26).

4. The marine domestic waste treatment system of claim 2, wherein: axle bed (26) all has sealed lid (27) at the both ends of bearing (261) through the screw connection, annular (271) have been seted up on the circumference wall of sealed lid (27), sealed lid (27) are equipped with O type circle (272) in annular (271).

5. The marine domestic waste treatment system of claim 1, wherein: dabber (15) lateral wall is connected with first scraper blade (171) and second scraper blade (172) through branch (17), first scraper blade (171) laminate mutually with hopper (12) inner wall, second scraper blade (172) contradict with material case (1) inner wall.

6. The marine domestic waste treatment system of claim 1, wherein: conveyer pipe (11) slope sets up, conveyer pipe (11) tip articulates through articulated shaft (31) has two flip (3), the cover is equipped with torsional spring (32) on articulated shaft (31), works as when torsional spring (32) are in natural state, two relative and cover conveyer pipe (11) mouth of pipe, two flip (3) tip all is equipped with track (33) that extend along perpendicular to flip (3) axis of rotation on flip (3), two equal sliding connection has slider (330), two on track (33) all articulated on slider (330) have first driving lever (331), two first driving lever (331) are fixed through second driving lever (332), be equipped with cutting device (4) in conveyer pipe (11).

7. The marine domestic waste treatment system of claim 6, wherein: cutting device (4) include cutter (41), connecting rod (44) and bent axle (42), cutter (41) sliding connection all has a plurality of along conveyer pipe (11) length direction interval arrangement on conveyer pipe (11), each cutter (41) all wears into in conveyer pipe (11) perpendicularly, the both ends of conveyer pipe (11) all are equipped with base (43), bent axle (42) rotate to be connected between two bases (43), and bent axle (42) axis and conveyer pipe (11) parallel, the one end and the rotation of connecting rod (44) are articulated, and the other end rotates with bent axle (42) to be connected, adjacent two the tie point of connecting rod (44) and bent axle (42) staggers mutually, one of them servo motor (431) that are used for driving bent axle (42) pivoted are installed to base (43) lateral wall.

8. The marine domestic waste treatment system of claim 7, wherein: the connecting rod (44) comprises an adjusting rod (441) and an adjusting cylinder (442), one end of the adjusting rod (441) is rotatably connected with the cutter (41), the other end of the adjusting rod is inserted into the adjusting cylinder (442), an adjusting screw (443) with the end part abutting against the adjusting rod (441) is in threaded connection with the side wall of the adjusting cylinder (442), a first shaft collar (444) is arranged at the end part of the adjusting cylinder (442), and the first shaft collar (444) is connected with a second shaft collar (445) used for sleeving the crankshaft (42) through a fastening screw.

9. The marine domestic waste treatment system of claim 8, wherein: and a protective cover (45) used for covering the crankshaft (42) is arranged on the conveying pipe (11).

10. The marine domestic waste treatment system of claim 1, wherein: discharging pipe (13) lateral wall articulates there is fixing base (5), seted up spout (51) in fixing base (5), sliding connection has slide bar (52) in spout (51), the one end that slide bar (52) stretched out the notch is equipped with clamp plate (521) perpendicularly, fixing base (5) internal rotation in spout (51) is connected with screw rod (53), screw rod (53) pass slide bar (52) and with slide bar (52) threaded connection, be equipped with hand wheel (531) on screw rod (53).

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