CN111731890A

CN111731890A - Sand and mud sucking circulation emission device

Info

Publication number: CN111731890A
Application number: CN202010694207.9A
Authority: CN
Inventors: 沈旭
Original assignee: Wuxi Sanhe Heavy Machinery Co ltd
Current assignee: Wuxi Sanhe Green Energy Environment Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-10-02
Anticipated expiration: 2040-07-17
Also published as: CN111731890B

Abstract

The invention discloses a sand and mud sucking circulation emission device, which relates to the technical field of sand and mud sucking devices and specifically comprises a chassis, a sucking mechanism, an auxiliary mechanism, a water jet cutter mechanism and a mud discharging mechanism, wherein telescopic rods are fixed on the edge of the upper surface of the chassis at equal intervals, the sucking mechanism is arranged at the central position between the chassis and a supporting disk, the auxiliary mechanism is arranged at the edge position above the supporting disk and consists of a unit ladder block, a through pipe, a through net, an annular pipe and an injection pipe, the water jet cutter mechanism is arranged at the central position above the supporting disk, and the mud discharging mechanism penetrates through a positioning sleeve respectively. This inhale sand and inhale mud circulation emitter comes supplementary water sword mechanism through complementary unit for the silt particle can be broken up fast through leading to behind the mud net, has reduced the running pressure of water sword mechanism on the one hand, and on the other hand also makes the silt particle can not be in the dead angle position around the water sword mechanism and reserves in a large number, can guarantee the complete output of silt particle, has improved silt particle conveying efficiency.

Description

Sand and mud sucking circulation emission device

Technical Field

The invention relates to the technical field of sand and mud sucking devices, in particular to a sand and mud sucking circulation launching device.

Background

The silt pump is the trash pump that is used for extracting the silt operation, mainly comprises the pump body, impeller, backplate, pump cover, bracket and bearing subassembly etc. according to the difference of silt pump structural style, can divide into three big types of horizontal silt pump, vertical silt pump and dive silt pump, silt pump power is strong, and the bore is big, is difficult to block up in the use, than the water pump air pump, has stronger suction.

The modern sand pump can be directly used underwater, namely, sand and mud are directly extracted from the underwater, but the requirements of the common underwater sand pump on the sealing performance, the extraction suction force and the like are high.

Although the circulation cabin-cleaning ship unloader is provided with an air inlet pipeline, an air outlet pipeline and an injection pipeline frame, the circulation cabin-cleaning ship unloader has the advantages of large sand taking depth, high efficiency, strong capability of breaking hardened sand, simple structure and no blockage, but has the defects of dead corners, easy accumulation at the bottom of the device and difficult complete output during the extraction of the silt.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a sand and mud sucking circulation launching device, which solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: a sand and mud sucking circulation emission device comprises a chassis, a suction mechanism, an auxiliary mechanism, a water jet cutter mechanism and a mud discharging mechanism, wherein telescopic rods are fixed on the edge of the upper surface of the chassis at equal intervals, the top ends of the telescopic rods are connected with a supporting plate, the suction mechanism is arranged at the central position between the chassis and the supporting plate, a mud through net is fixed inside the supporting plate of the supporting plate, the auxiliary mechanism is arranged at the edge position above the supporting plate, the auxiliary mechanism consists of unit ladder blocks, through pipes, through nets, annular pipes and injection pipes, the unit ladder blocks are welded on the edge of the upper surface of the supporting plate at equal intervals in an annular shape, the through nets are fixed on the inner ring walls of the unit ladder blocks, the centers of the outer ring walls of the unit ladder blocks are connected with the through pipes, the outer ends of the through pipes are communicated with the annular pipes, the injection pipes are arranged on two sides of the outer wall of the annular, the utility model discloses a mud drainage mechanism, including water sword mechanism, supporting disk, taper sleeve, fixing ring, locating sleeve, supporting disk, water sword mechanism's outside below is installed and is led the mud layer, and leads the bottom surface welding on mud layer on the supporting disk, the middle part of leading the mud layer is provided with leads the mud groove, and leads the inslot of mud groove and be fixed with and lead the mud net, the top welding of leading the mud layer has the taper sleeve, and the top of taper sleeve is fixed with the mouth of a river, the outer wall welding of taper sleeve has the retainer plate, and the outer wall of retainer plate is cyclic annular equidistance welding and has even muscle, the tip of even muscle all is fixed with the locating sleeve.

Optionally, suction means comprises absorption frame, absorption section of thick bamboo, absorption head and fan board, the middle part of absorbing the frame is provided with absorbs a section of thick bamboo, and absorbs the outer wall of a section of thick bamboo and install respectively and absorb head and fan board, it is vertical line direction equidistance to absorb the head and installs in absorbing a section of thick bamboo outside, and every row absorb and all cut off between the head and have the fan board, the top center of absorbing the frame is fixed with the mud outlet, and the mud outlet with lead to between the mud net the position to adjust well mutually.

Optionally, the inside of unit ladder block all is hollow column structure, and for pasting the setting mutually between the unit ladder block.

Optionally, the water jet scalpel mechanism comprises a rotating shaft, a water inlet disc, a spiral page or leaf, a base, a water jet scalpel motor and a water bag, the inside of the rotating shaft is of a hollow structure, the outer side of the upper end of the rotating shaft is connected with the water inlet disc, a water inlet net is arranged inside the water inlet disc, the spiral page or leaf is fixed on the outer wall of the rotating shaft, the base is fixed at the bottom end of the rotating shaft, a water leakage net is arranged in the middle of the base, the water jet scalpel motor is connected to the input end of the rotating shaft, the water bag is arranged on the outer side of the water jet scalpel motor, and the water inlet end of the water.

Optionally, the inside of the spiral page is of a hollow structure, the spiral page is communicated with the rotating shaft, and the high-pressure nozzles are arranged on the outer edge of the spiral page at equal intervals.

Optionally, fixed cover is fixed at the top blind end middle part of water bag, and the inboard welding of fixed cover has the mount, fixed cover welding is at the inner wall at the mouth of a river, the perpendicular welding in lower surface center of mount has the jib, and the bottom of jib and the bottom surface of water sword motor are the screw connection.

Optionally, mud discharging mechanism is including gathering mud ring, mud pipe, mud discharge mouth, auger and mud discharging motor, the outside that gathers mud ring is cyclic annular equidistance and is fixed with the mud pipe, and the tip of mud pipe one side down all is provided with the mud discharge mouth, the inside of mud pipe all runs through and is equipped with the auger, and the input of auger all is connected with the mud discharging motor.

Optionally, the mud gathering ring is sleeved outside the mud guiding layer, and an inner cavity of the mud gathering ring is communicated with an inner cavity of the mud guiding layer through the mud guiding groove and the mud guiding net.

Optionally, the mud pipe all is 105 jiaos with gathering mud ring, and the tip of auger all stretches into to the mud pipe and is close to the portion of bending that gathers mud ring.

The invention provides a sand and mud sucking circulation launching device which has the following beneficial effects:

1. this inhale sand and inhale mud circulation emitter, water sword mechanism is assisted through complementary unit, make the silt sand through leading to behind the mud net, can be broken up fast, the running pressure of water sword mechanism has been reduced on the one hand, on the other hand also makes the silt sand can not be in a large number of the reserves of dead angle position around the water sword mechanism, can guarantee the complete output of silt sand, silt sand conveying efficiency has been improved, utilize the injection tube to pour into high-pressure rivers into in can the ring canal, high-pressure rivers enter into the unit ladder block through the siphunculus, it is inboard to enter into complementary unit by leading to the net at last, supplementary water sword mechanism operates, directly cut the silt sand inboard of complementary unit and break up.

2. This inhale mud circulation emitter is inhaled to sand extracts silt under water through suction means for silt under water can disperse and enter into this emitter, thereby can guarantee even, the effective transport to the silt, it can be discharged into the absorption section of thick bamboo with the silt fast to absorb the head, make the silt can acquire power, thereby can follow the mud outlet, lead to the mud net in the supporting disk through, enter into auxiliary mechanism, accept the supplementary acting from auxiliary mechanism, realize the transport purpose of not having the omission.

3. The sand and mud sucking circulation launching device has the advantages that the water jet mechanism is used for forming the annular and spiral water jet to cut and shoot sludge, the sludge cut and shot by the water jet mechanism can only enter the mud discharging mechanism to be discharged outwards due to the high-pressure environment of the water jet, the kinetic energy of the sludge conveyed out by the water jet during the sludge cutting and launching is consumed, most of water is naturally dissipated at the bottom, only a small amount of water is extruded with the sludge mutually to serve as conveying kinetic energy and reaches a designated area along with a pipeline, and the whole operation flow is ended.

4. This inhale sand and inhale mud circulation emitter, the pivot drives rotatoryly with the help of water sword motor, make the spiral page or leaf high-speed motion in the pivot outside, utilize the heliciform motion of spiral page or leaf, stir the silt particle, and can take the silt particle to spout upwards, get into the water tray by the water bag simultaneously, the hydroenergy that later gets into the pivot again can be under the effect of centrifugal force, enter into the spiral page or leaf, and finally outwards high-speed blowout by the high pressure nozzle of spiral page or leaf outward flange, can produce great impulsive force during this rivers blowout, the effect of firing of water sword can aggravating to this impulsive force, make the silt particle disperse more fast, more help the transportation of upwards of silt particle, and the water that enters into in the base still has the impulsive force, water in the base is discharged from the water leakage net, make the silt particle bottom receive certain impulsive force, thereby the ability is gushed better.

5. This inhale sand and inhale mud circulation emitter, arrange scattered silt particle through mud discharging mechanism, the pressurized silt particle of process water sword is in leading the mud layer, can only follow the mud guiding groove, export to gathering the mud ring through leading the mud net, carry out temporary retention by gathering the mud ring, extract the lifting and delivering by mud pipe and inside auger again, bring the surface of water with the silt particle, until deriving mud mouth position with the silt particle, discharge the silt particle, and the angle setting of mud pipe, then can have a relatively gentle slope to carry upwards in order to guarantee the silt particle, thereby sufficient power has when guaranteeing the silt particle to transport, and can not flow back.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sucking mechanism of the present invention;

FIG. 3 is a schematic view of an assembly structure of the water jet cutting mechanism and the auxiliary mechanism according to the present invention;

FIG. 4 is a schematic structural diagram of a water jet cutting mechanism according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

fig. 6 is a schematic structural view of the sludge discharge mechanism of the present invention.

In the figure: 1. a chassis; 2. a telescopic rod; 3. a suction mechanism; 4. a suction frame; 5. a suction cylinder; 6. a suction head; 7. a fan plate; 8. a sludge outlet; 9. a support disc; 10. a mud passing net is arranged; 11. an auxiliary mechanism; 12. a unit ladder block; 13. pipe passing; 14. network connection; 15. a water jet mechanism; 16. a rotating shaft; 17. a water inlet tray; 18. a water inlet net; 19. a spiral page; 20. a high pressure spray head; 21. a base; 22. a water leakage net; 23. a water jet motor; 24. a water bag; 25. fixing a sleeve; 26. a fixed mount; 27. a boom; 28. a ring pipe; 29. an injection pipe; 30. a mud guiding layer; 31. a mud guide groove; 32. a mud guiding net; 33. a taper sleeve; 34. a water gap; 35. a stationary ring; 36. connecting the ribs; 37. a positioning sleeve; 38. supporting legs; 39. a sludge discharge mechanism; 40. a mud gathering ring; 41. a sludge discharge pipe; 42. a sludge discharge port; 43. a packing auger; 44. a mud discharging motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a technical solution: a sand and mud sucking circulation emission device comprises a chassis 1, a sucking mechanism 3, an auxiliary mechanism 11, a water jet cutter mechanism 15 and a mud discharging mechanism 39, telescopic rods 2 are fixed on the edge of the upper surface of the chassis 1 at equal intervals, the top ends of the telescopic rods 2 are connected with a supporting plate 9, the sucking mechanism 3 is arranged at the central position between the chassis 1 and the supporting plate 9, a mud through net 10 is fixed inside a disc body of the supporting plate 9, the sucking mechanism 3 is composed of a sucking frame 4, a sucking cylinder 5, a sucking head 6 and a fan plate 7, the middle part of the sucking frame 4 is provided with the sucking cylinder 5, the outer wall of the sucking cylinder 5 is respectively provided with the sucking head 6 and the fan plate 7, the sucking heads 6 are arranged outside the sucking cylinder 5 at equal intervals in the vertical line direction, the fan plate 7 is separated between every row of the sucking heads 6, the top center of the sucking frame 4 is fixed with a mud outlet 8, and the mud through net 10 are aligned, the suction mechanism 3 is used for sucking underwater silt, so that the underwater silt can be dispersedly fed into the launching device, uniform and effective conveying of the silt can be guaranteed, the suction head 6 is internally provided with an independent turbine and is driven by a micro motor, after the turbine runs, the silt can be quickly discharged into the suction cylinder 5, so that the silt can obtain power, and the silt can enter the auxiliary mechanism 11 from the silt outlet 8 through the silt passing net 10 in the supporting plate 9, and receive auxiliary work from the auxiliary mechanism 11, so that the purpose of non-omission conveying is achieved;

the auxiliary mechanism 11 is installed at the edge position above the supporting plate 9, the auxiliary mechanism 11 is composed of unit blocks 12, through pipes 13, through nets 14, circular pipes 28 and injection pipes 29, the unit blocks 12 are welded at the edge of the upper surface of the supporting plate 9 in an annular shape at equal intervals, the through nets 14 are fixed on the inner ring walls of the unit blocks 12, the through pipes 13 are connected to the centers of the outer ring walls of the unit blocks 12, the circular pipes 28 are communicated with the outer ends of the through pipes 13, the injection pipes 29 are arranged on both sides of the outer wall of the circular pipe 28, the unit blocks 12 are in a hollow structure, the unit blocks 12 are attached to each other, the auxiliary mechanism 11 is used for assisting the water jet cutter mechanism 15, mud and sand can be quickly scattered after passing through the mud jet net 10, on one hand, the operating pressure of the water jet cutter mechanism 15 is reduced, on the other hand, the mud sand cannot be greatly reserved at dead angle positions around the water jet cutter, the complete output of the silt can be ensured, the silt conveying efficiency is improved, the injection pipe 29 can be used for injecting high-pressure water flow into the circular pipe 28, the high-pressure water flow enters the unit ladder blocks 12 through the through pipe 13 and finally enters the inner side of the auxiliary mechanism 11 through the through net 14, the auxiliary water jet cutter mechanism 15 operates to directly cut and break up the silt inside the auxiliary mechanism 11;

the water jet cutter mechanism 15 is arranged at the center position above the supporting plate 9, the water jet cutter mechanism 15 comprises a rotating shaft 16, a water inlet disc 17, a spiral blade 19, a base 21, a water jet cutter motor 23 and a water bag 24, the rotating shaft 16 is hollow, the water inlet disc 17 is connected with the outer side of the upper end of the rotating shaft 16, a water inlet net 18 is arranged inside the water inlet disc 17, the spiral blade 19 is fixed on the outer wall of the rotating shaft 16, the base 21 is fixed at the bottom end of the rotating shaft 16, a water leakage net 22 is arranged in the middle of the base 21, the water jet cutter motor 23 is connected with the input end of the rotating shaft 16, the water bag 24 is arranged on the outer side of the water jet cutter motor 23, the water inlet net 18 is correspondingly communicated with the water inlet end at the bottom end of the water bag 24, the spiral blade 19 is hollow, the spiral blade 19 is mutually communicated with the rotating shaft 16, high-pressure nozzles 20 are arranged on the outer, the fixing frame 26 is welded on the inner side of the fixing sleeve 25, the fixing sleeve 25 is welded on the inner wall of the water gap 34, the suspension rod 27 is vertically welded at the center of the lower surface of the fixing frame 26, and the bottom end of the suspension rod 27 is in screw connection with the bottom surface of the water jet motor 23;

the water jet mechanism 15 is used for forming an annular and spiral water jet to cut and shoot silt, the rotating shaft 16 is driven to rotate by the water jet motor 23, so that the spiral blade 19 on the outer side of the rotating shaft 16 moves rapidly, silt is stirred up by the spiral motion of the spiral blade 19 and can be carried to flow upwards, meanwhile, water bags 24 enter the water inlet disc 17, water entering the rotating shaft 16 can enter the spiral blade 19 under the action of centrifugal force and is finally sprayed outwards at high speed by the high-pressure spray nozzles 20 on the outer edge of the spiral blade 19, when the water flow is sprayed out, large impulsive force can be generated, the impulsive force can intensify the jetting action of the water jet, so that the silt is dispersed more rapidly, the upward transportation of the silt is facilitated, the water entering the base 21 also has impulsive force, the water in the base 21 is discharged from the water leakage net 22, and the bottom of the silt is subjected to certain impulsive force, therefore, the sludge cut and shot by the water jet mechanism 15 can only enter the sludge discharge mechanism 39 to be discharged due to the high-pressure environment of the water jet, most of water is naturally dissipated at the bottom of the water jet due to the consumption of kinetic energy for cutting the sludge and transmitting the conveyed sludge, and only a small part of water extrudes mutually along with the sludge to serve as conveying kinetic energy and reaches a designated area along with a pipeline, so that the whole operation flow is finished;

a mud guide layer 30 is arranged below the outer side of the water jet cutter mechanism 15, the bottom surface of the mud guide layer 30 is welded on the support plate 9, a mud guide groove 31 is arranged in the middle of the mud guide layer 30, a mud guide net 32 is fixed in the groove of the mud guide groove 31, a taper sleeve 33 is welded above the mud guide layer 30, a water gap 34 is fixed at the top end of the taper sleeve 33, a fixing ring 35 is welded on the outer wall of the taper sleeve 33, connecting ribs 36 are welded on the outer wall of the fixing ring 35 in an annular and equidistant manner, a positioning sleeve 37 is fixed at the end part of each connecting rib 36, supporting legs 38 are fixed downwards on the outer wall of the other side of each positioning sleeve 37, mud discharging mechanisms 39 respectively penetrate through the positioning sleeves 37, each mud discharging mechanism 39 comprises a mud collecting ring 40, a mud discharging pipe 41, a mud discharging port 42, an auger 43 and a mud discharging motor 44, a mud pipe 41 is fixed on the outer side of the mud collecting ring 40 in an annular manner at equal distance, a mud discharging port 42 is arranged at the downward side of each mud discharging pipe 41, and, the input end of the packing auger 43 is connected with a mud discharging motor 44, the mud collecting ring 40 is sleeved outside the mud guiding layer 30, the inner cavity of the mud collecting ring 40 is communicated with the inner cavity of the mud guiding layer 30 through the mud guiding groove 31 and the mud guiding net 32, the mud discharging pipes 41 and the mud collecting ring 40 form an angle of 105 degrees, and the end parts of the packing auger 43 extend into the bending parts of the mud discharging pipes 41, which are close to the mud collecting ring 40;

mud discharging mechanism 39 is used for discharging silt, silt pressurized through the water jet cutter can only follow mud guiding groove 31, export to gathering mud ring 40 through leading mud net 32, temporarily keep by gathering mud ring 40, extract by mud pipe 41 and auger 43 inside thereof again and carry, bring the silt out the surface of water, until exporting the silt to mud discharge opening 42 position, discharge the silt, and the angle setting of mud pipe 41, then can have a relatively gentle slope to carry upwards in order to guarantee the silt, thereby have sufficient power when guaranteeing the silt and transporting, and can not flow back.

In conclusion, when the sand-sucking mud-sucking circulation emission device is used, the emission device is vertically placed in water, then the turbine and the motor in the suction head 6 are started to drive the turbine to rotate, mud and sand in the water are sucked into the suction cylinder 5 and sent out from the mud outlet 8, then the mud and sand enter the auxiliary mechanism 11 through the mud passing net 10, high-pressure water flow is injected into the circular pipe 28 through the injection pipe 29, the high-pressure water flow enters the unit ladder block 12 through the through pipe 13, finally the mud and sand enter the inner side of the auxiliary mechanism 11 through the through net 14, the auxiliary water knife mechanism 15 operates to directly cut and scatter the mud and sand inside the auxiliary mechanism 11, clean water is injected into the emission device through the water inlet 34, the clean water enters the water bag 24 through the fixing sleeve 25 and then enters the water inlet disc 17 through the water inlet net 18, finally a part of the clean water enters the spiral blade 19 and can be injected out from the high-pressure nozzle 20 at a high speed, a part of clear water enters the base 21 and is flushed into the bottom of the inner side of the auxiliary mechanism 11 through the water leakage net 22 to impact and scatter the silt inside the auxiliary mechanism 11, the water jet motor 23 is started, the rotating shaft 16 drives the spiral blade 19 to rotate, the rotating spiral blade 19 has conveying power to the silt, and after the high-pressure spray head 20 is started, the silt can obtain sufficient power to enter the silt collecting ring 40 through the silt guiding groove 31 and the silt guiding net 32, the silt discharging motor 44 is started, the auger 43 is rotated and started, the silt in the silt discharging pipe 41 can be wrapped and conveyed upwards until the silt is conveyed to the silt discharging port 42 to be discharged, and the whole silt extracting process is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a inhale sand and inhale mud circulation emitter, includes chassis (1), suction means (3), complementary unit (11), water sword mechanism (15) and row's mud mechanism (39), its characterized in that: the device comprises a chassis (1), telescopic rods (2) are fixed on the edge of the upper surface of the chassis (1) at equal intervals, the top ends of the telescopic rods (2) are connected with supporting discs (9), a suction mechanism (3) is arranged at the central position between the chassis (1) and the supporting discs (9), mud passing nets (10) are fixed inside the discs of the supporting discs (9), an auxiliary mechanism (11) is installed at the edge position above the supporting discs (9), the auxiliary mechanism (11) is composed of unit ladder blocks (12), through pipes (13), through nets (14), circular pipes (28) and injection pipes (29), the unit ladder blocks (12) are welded on the edge of the upper surface of the supporting discs (9) at equal intervals in an annular mode, the through nets (14) are fixed on the inner ring walls of the unit ladder blocks (12), the centers of the outer ring walls of the unit ladder blocks (12) are connected with the through pipes (13), and the outer ends of the through pipes (13) are communicated, both sides of the outer wall of the ring pipe (28) are provided with injection pipes (29), the water jet cutter mechanism (15) is arranged at the center position above the supporting plate (9), a mud guide layer (30) is installed below the outer side of the water jet cutter mechanism (15), the bottom surface of the mud guide layer (30) is welded on the supporting plate (9), the middle of the mud guide layer (30) is provided with a mud guide groove (31), a mud guide net (32) is fixed in the mud guide groove (31), a taper sleeve (33) is welded above the mud guide layer (30), the top end of the taper sleeve (33) is fixed with a water gap (34), the outer wall of the taper sleeve (33) is welded with fixing rings (35) at equal intervals, connecting ribs (36) are welded on the outer wall of the fixing rings (35) in an annular manner, the end parts of the connecting ribs (36) are both fixed with positioning sleeves (37), and supporting legs (38) are both downwards fixed on the outer wall of the other side of the positioning sleeves (37), the mud discharging mechanisms (39) penetrate through the positioning sleeves (37) respectively.

2. The sand and mud sucking circulation launching device as claimed in claim 1, wherein: suction means (3) are by absorbing frame (4), absorbing a section of thick bamboo (5), absorb head (6) and fan board (7) and constitute, the middle part of absorbing frame (4) is provided with absorbs a section of thick bamboo (5), and absorbs the outer wall of a section of thick bamboo (5) and install respectively and absorb head (6) and fan board (7), it is vertical line direction equidistance to install in absorbing a section of thick bamboo (5) outside to absorb head (6), and every row absorb and all cut off between head (6) and have fan board (7), the top center of absorbing frame (4) is fixed with mud outlet (8), and mud outlet (8) and lead to between mud net (10) the position to adjust well mutually.

3. The sand and mud sucking circulation launching device as claimed in claim 1, wherein: the inside of unit ladder block (12) all is hollow column structure, and for pasting the setting mutually between unit ladder block (12).

4. The sand and mud sucking circulation launching device as claimed in claim 1, wherein: the utility model discloses a water jet scalpel mechanism, including pivot (16), water intaking dish (17), spiral page or leaf (19), base (21), water jet scalpel motor (23) and water bag (24), the inside of pivot (16) is hollow structure, and the upper end outside of pivot (16) is connected with water intaking dish (17), the inside of water intaking dish (17) is provided with into water net (18), and the outer wall of pivot (16) is fixed with spiral page or leaf (19), the bottom mounting of pivot (16) has base (21), and the centre of base (21) is provided with water leakage net (22), the input of pivot (16) is connected with water jet scalpel motor (23), and the outside of water jet scalpel motor (23) is provided with water bag (24), the bottom of water bag (24) leads to water end and the corresponding intercommunication of water inflow net (18).

5. The sand and mud sucking circulation launching device as claimed in claim 4, wherein: the interior of the spiral blade (19) is of a hollow structure, the spiral blade (19) is communicated with the rotating shaft (16), and high-pressure spray heads (20) are arranged on the outer edge of the spiral blade (19) at equal intervals.

6. The sand and mud sucking circulation launching device as claimed in claim 4, wherein: fixed cover (25) are fixed with in the top blind end middle part of water bag (24), and the inboard welding of fixed cover (25) has mount (26), the inner wall at mouth of a river (34) is welded in fixed cover (25), the lower surface center vertical welding of mount (26) has jib (27), and the bottom of jib (27) and the bottom surface of water sword motor (23) are the screw connection.

7. The sand and mud sucking circulation launching device as claimed in claim 1, wherein: mud discharging mechanism (39) are fixed with mud discharging pipe (41) including gathering mud ring (40), mud discharging pipe (41), mud discharging mouth (42), auger (43) and mud discharging motor (44) in cyclic annular equidistance, and mud discharging pipe's (41) tip one side down all is provided with mud discharging mouth (42), the inside of mud discharging pipe (41) is all run through and is equipped with auger (43), and the input of auger (43) all is connected with mud discharging motor (44).

8. The sand and mud sucking circulation launching device as claimed in claim 7, wherein: the mud gathering ring (40) is sleeved on the outer side of the mud guiding layer (30), and the inner cavity of the mud gathering ring (40) is communicated with the inner cavity of the mud guiding layer (30) through the mud guiding groove (31) and the mud guiding net (32).

9. The sand and mud sucking circulation launching device as claimed in claim 7, wherein: mud pipe (41) all is 105 jiaos with gathering mud ring (40), and the tip of auger (43) all stretches into to mud pipe (41) and is close to the portion of bending that gathers mud ring (40).