CN212452844U

CN212452844U - Device for cleaning sludge at bottom of water body

Info

Publication number: CN212452844U
Application number: CN202020887774.1U
Authority: CN
Inventors: 徐小花; 俞海峰; 徐新平; 方国红
Original assignee: Zhejiang Xiaojian Group Co ltd
Current assignee: Zhejiang Xiaojian Group Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-02
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a device for water bottom silt clearance, it includes the hull, installs the pump body on the hull, installs inlet pipe and discharging pipe on the pump body, and the inlet pipe is kept away from in the one end of the pump body stretches into the water, and should serve and install the filter head, is fixed with the mounting on the hull, is equipped with on the mounting and stirs the subassembly and drive the subassembly, is equipped with the scraper blade on the stirring subassembly. When the driving assembly drives the stirring assembly to rotate, the stirring assembly cuts and stirs silt and silt at the bottom of the water body, so that the silt and the silt can enter the outside of the feeding pipe through the filter head, and then the pump body sucks the silt and the silt out of the discharging pipe for discharging; at the rotatory in-process of stirring the subassembly, the scraper blade will synchronous revolution and keep away from the one end silt piece, silt piece and the debris of inlet pipe to the filter head and strike off for the filter head is difficult to be blockked up. The utility model provides the high cleaning efficiency to silt and silt.

Description

Device for cleaning sludge at bottom of water body

Technical Field

The utility model belongs to the technical field of the technique of river course improvement and specifically relates to a device that is used for water bottom silt to clear up.

Background

Along with the improvement of people's standard of living, people also become more and more serious to the pollution of environment, and people lead to the fact rubbish more and more day by day, and the demand volume of river course dredging device is very big, and the requirement is also higher and higher.

Through the retrieval, chinese patent publication No. CN208586662U discloses a river dredging device, which comprises a ship body, a non-clogging slurry pump, an internal pipeline, a filter head, a first motor, a first connecting rod, a rotating motor, a stirring member, a second connecting rod, a water outlet pipe, a joint, a side motor, a third connecting rod, a wheel body and a rain shelter, the non-clogging slurry pump, the first motor and the side motor are fixed on the ship body, the internal pipeline and the water outlet pipe are respectively communicated with two sides of the non-clogging slurry pump, the joint is communicated with the water outlet pipe, the filter head is fixed on the stirring member and is butted with the internal pipeline, the rotating motor is fixedly connected with the stirring member and drives the stirring member to rotate, the stirring member comprises a main body and a plurality of stirring teeth. The stirring piece cuts river bottom silt and mixs, inhales the inside pipeline through the silt material that the filter head will be winked again, with the help of powerful pump power, carries silt material piling yard through outlet pipe and joint, and the course of working such as dredging, fortune mud, unloading can once accomplish in succession, and the cleaning efficiency is high.

The above prior art solutions have the following drawbacks: when the stirring piece cuts and stirs silt and silt of river bottom, partial silt piece and silt piece may not be cut completely, silt piece and other debris are possible to block up the filter head this moment for silt and silt can not continue to enter into inside pipeline in, have influenced cleaning efficiency, consequently need improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a device for water bottom silt clearance has improved the cleaning efficiency to silt and silt.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a device for water bottom silt clearance, includes the hull, install the pump body on the hull, install inlet pipe and discharging pipe on the pump body, the inlet pipe is kept away from in the one end of the pump body stretches into the water, and should serve and install the filter head, be fixed with the mounting on the hull, be equipped with on the mounting and be located the stirring subassembly of filter head department and be used for driving the rotatory drive subassembly of stirring subassembly around the inlet pipe axis, be equipped with on the stirring subassembly and contradict in the filter head and keep away from the scraper blade in inlet pipe one side.

By adopting the technical scheme, when the driving component drives the stirring component to rotate, the stirring component cuts and stirs the silt and the silt at the bottom of the water body, so that the silt and the silt can enter the outside of the feeding pipe through the filter head, and then the pump body sucks the silt and the silt out of the discharging pipe for discharging; at the rotatory in-process of stirring the subassembly, the scraper blade will synchronous revolution and keep away from one of inlet pipe to the filter head and serve silt piece, silt piece and debris and strike off for the filter head is difficult to be blockked up, thereby has improved the cleaning efficiency of this device to silt and silt.

The present invention may be further configured in a preferred embodiment as: the mounting is a fixed section of thick bamboo, and a fixed section of thick bamboo is the same with the extending direction of inlet pipe, and the inlet pipe is located a fixed section of thick bamboo.

Through adopting above-mentioned technical scheme for the inlet pipe is difficult for colliding the foreign matter of river bottom and damaging.

The present invention may be further configured in a preferred embodiment as: the stirring assembly comprises a sleeve rotatably sleeved outside the fixed cylinder, a rotating ring is fixed at one end of the sleeve far away from the ship body, and a plurality of first stirring teeth are circumferentially fixed on the outer wall of the rotating ring; a first ring groove is formed in the inner wall of the sleeve, a clamping ring is fixedly sleeved outside the fixed cylinder, and the clamping ring is rotatably embedded in the first ring groove; the scraper blade radially extends along the inlet pipe, and the equal fixed connection in inner wall of swivel in both ends of scraper blade.

By adopting the technical scheme, the clamping ring is rotatably embedded in the first annular groove, so that the sleeve can only rotate around the axis of the feeding pipe; simultaneously, the sleeve will drive the change and the scraper blade is rotatory for first stirring tooth can cut and stir the silt and the silt of river bottom, and makes the scraper blade keep away from in one of the end silt piece of inlet pipe, silt piece and debris to the filter head and strike off.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a driven bevel gear fixedly sleeved outside the sleeve, a driving bevel gear is meshed with the driven bevel gear, and the driving bevel gear is rotationally connected to the outer wall of the fixed cylinder; a first fixing plate is fixed on the outer wall of the fixing cylinder, a first motor is fixed on the first fixing plate, and an output shaft of the first motor is fixedly embedded in the drive bevel gear.

Through adopting above-mentioned technical scheme, when first motor drove drive bevel gear rotatory, drive bevel gear will drive driven bevel gear and sleeve rotation for first stirring tooth can cut and stir the silt and the stirring of river bottom.

The present invention may be further configured in a preferred embodiment as: one side of the swivel away from the hull is provided with a plurality of rotating discs arranged in the circumferential direction and a rotating assembly driving all the rotating discs to rotate synchronously, and the rotating direction of each rotating disc is opposite to that of the swivel.

Through adopting above-mentioned technical scheme, at the rotatory in-process of change, rotating assembly will drive all carousel rotatory, and the direction of rotation of carousel is opposite with the direction of rotation of change, so by the rotatory vortex that forms of change and the rotatory vortex that forms by the carousel will collide to form the mixed flow, thereby improved the stirring effect to silt and silt.

The present invention may be further configured in a preferred embodiment as: the rotating assembly comprises a plurality of rotating rods fixed at the center of the corresponding rotating disc and belts wound outside all the rotating rods, all the rotating rods penetrate through the rotating disc, and second annular grooves for the belts to be embedded are formed in the side walls of all the rotating rods; a second fixing plate is fixed on the outer wall of the sleeve, a second motor is fixed on the second fixing plate, an output shaft of the second motor is fixedly connected to one rotating rod of the second motor, and the other rotating rods are rotatably connected to the second fixing plate.

Through adopting above-mentioned technical scheme, when the second motor drives one of them dwang rotatory, under the effect of belt, all dwangs will rotate in step, and all carousels will also take place to rotate this moment for all carousels can stir silt and silt in step.

The present invention may be further configured in a preferred embodiment as: and a plurality of second stirring teeth are circumferentially fixed on one side of the rotary disc, which is far away from the rotary ring.

Through adopting above-mentioned technical scheme, at the rotatory in-process of carousel, the second stirs the tooth and will cut and mix silt and the stirring of river bottom to the cutting of silt and silt is stirred the effect has been improved.

The present invention may be further configured in a preferred embodiment as: the tip of filter head is contradicted in the tip of inlet pipe, and the tip of filter head is fixed with fixed semi-ring, rotates on the fixed semi-ring to be connected with and rotates the semi-ring, and fixed semi-ring and rotation semi-ring centre gripping jointly in the inlet pipe, and screw-thread fit has same bolt on fixed semi-ring and the rotation semi-ring, and screw-thread fit has the nut on the bolt.

By adopting the technical scheme, the fixed semi-ring and the rotating semi-ring are clamped on the feeding pipe together through the matching of the bolt and the nut, so that the stability of the filter head in the use process is ensured; after the bolt and the nut are taken down, the filter head can be taken down from the feeding pipe so as to be convenient to replace.

To sum up, the utility model discloses a following beneficial technological effect:

1. the fixing piece, the stirring assembly, the driving assembly and the scraping plate are arranged, and the scraping plate rotationally scrapes silt blocks, silt blocks and sundries on one end, far away from the feeding pipe, of the filter head, so that the filter head is not easy to block, and the efficiency of the device for cleaning silt and silt is improved;

2. the arrangement of the rotary disc and the rotating assembly, the vortex formed by the rotation of the rotary ring and the vortex formed by the rotation of the rotary disc collide with each other and form mixed flow, so that the stirring effect of silt and silt is improved;

3. the fixed semi-ring, the rotating semi-ring, the bolt and the nut are arranged, so that the filter head can be conveniently replaced.

Drawings

Fig. 1 is a schematic sectional structure view of a hull in an embodiment of the present invention;

fig. 2 is a schematic structural view showing a mounting structure on a fixed cylinder in an embodiment of the present invention;

fig. 3 is a schematic sectional view showing the sleeve and the swivel according to the embodiment of the present invention.

Reference numerals: 1. a hull; 11. a pump body; 12. a feed pipe; 13. a discharge pipe; 14. a filter head; 15. a stationary half ring; 16. rotating the semi-ring; 17. a bolt; 18. a nut; 19. sliding out of the cavity; 2. a fixed cylinder; 21. a snap ring; 3. an agitation assembly; 31. a sleeve; 311. a first ring groove; 32. rotating the ring; 321. a first stirring tooth; 33. a squeegee; 34. a turntable; 341. a second stirring tooth; 35. rotating the rod; 351. a second ring groove; 36. a belt; 37. a second fixing plate; 38. a second motor; 4. a driving component; 41. a driven bevel gear; 42. a drive bevel gear; 43. a first fixing plate; 44. a first motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a device for cleaning sludge at the bottom of a water body comprises a hull 1, a pump body 11 is mounted on the hull 1, a feeding pipe 12 and a discharging pipe 13 are mounted on the pump body 11, one end, far away from the pump body 11, of the feeding pipe 12 extends into the water body, and a filter head 14 is mounted on the end.

As shown in fig. 1 and 2, the hull 1 is fixed with a fixing member, the fixing member is a fixing cylinder 2, the fixing cylinder 2 and the feeding pipe 12 extend in the same direction, and the feeding pipe 12 is located in the fixing cylinder 2, so that the feeding pipe 12 is not easily damaged by colliding with foreign matters on the river bottom.

As shown in fig. 1 and 2, the fixed member is provided with an agitating assembly 3 at the filter head 14 and a driving assembly 4 for driving the agitating assembly 3 to rotate around the axis of the feeding pipe 12; the stirring component 3 comprises a sleeve 31 which is rotatably sleeved outside the fixed cylinder 2, a rotating ring 32 is fixed at one end of the sleeve 31 far away from the ship body 1, and a plurality of first stirring teeth 321 are circumferentially fixed on the outer wall of the rotating ring 32; the driving component 4 comprises a driven bevel gear 41 fixedly sleeved outside the sleeve 31, a driving bevel gear 42 is meshed on the driven bevel gear 41, and the driving bevel gear 42 is rotationally connected to the outer wall of the fixed cylinder 2; a first fixing plate 43 is fixed on the outer wall of the fixing cylinder 2, a first motor 44 is fixed on the first fixing plate 43, and an output shaft of the first motor 44 is fixedly embedded in the drive bevel gear 42.

When the first motor 44 drives the driving bevel gear 42 to rotate, the driving bevel gear 42 will drive the driven bevel gear 41 and the sleeve 31 to rotate, so that the rotating ring 32 and the first stirring teeth 321 can cut and stir the silt and silt at the river bottom, and then the pump body 11 will suck the silt and silt out of the discharge pipe 13 for discharge.

As shown in fig. 3, a first ring groove 311 is formed on the inner wall of the sleeve 31, a snap ring 21 is fixedly sleeved outside the fixed cylinder 2, and the snap ring 21 is rotatably embedded in the first ring groove 311, so that the sleeve 31 can only rotate around the axis of the feeding pipe 12; the scraper 33 is fixed on the inner wall of the rotary ring 32, the scraper 33 extends along the radial direction of the feeding pipe 12, and in the rotating process of the rotary ring 32, the scraper 33 rotates synchronously and scrapes away silt blocks, silt blocks and sundries on one end, far away from the feeding pipe 12, of the filter head 14, so that the filter head 14 is not easy to be blocked, and the efficiency of cleaning the silt and the silt by the device is improved.

As shown in fig. 2, a plurality of circumferentially arranged turntables 34 and rotating assemblies are arranged on one side of the swivel 32 away from the hull 1, and a plurality of second stirring teeth 341 are circumferentially fixed on one side of the turntables 34 away from the swivel 32; the rotating assembly comprises a plurality of rotating rods 35 fixed at the center of the corresponding rotating disc 34 and belts 36 wound outside all the rotating rods 35, all the rotating rods 35 penetrate through the rotating disc 34, and the side walls of all the rotating rods 35 are provided with second annular grooves 351 for the belts 36 to be embedded; a second fixing plate 37 is fixed on the outer wall of the sleeve 31, a second motor 38 is fixed on the second fixing plate 37, an output shaft of the second motor 38 is fixedly connected to one rotating rod 35, and the other rotating rods 35 are rotatably connected to the second fixing plate 37.

When the second motor 38 drives one of the rotating rods 35 to rotate, all the rotating rods 35 will rotate synchronously under the action of the belt 36, so that the rotating disc 34 and the second stirring teeth 341 can cut and stir the silt and the sludge synchronously, and the rotating direction of the rotating disc 34 is opposite to the rotating direction of the rotating ring 32, so that the vortex formed by the rotation of the rotating ring 32 and the vortex formed by the rotation of the rotating disc 34 collide with each other and form mixed flow, thereby improving the stirring effect of the silt and the sludge.

As shown in fig. 3, the end of the filter head 14 abuts against the end of the feeding pipe 12, and the end of the filter head 14 is fixed with a stationary half-ring 15, the stationary half-ring 15 is rotatably connected with a rotating half-ring 16, both the stationary half-ring 15 and the rotating half-ring 16 are exposed outside the feeding pipe 12, the stationary half-ring 15 and the rotating half-ring 16 are screwed with the same bolt 17, and the bolt 17 is screwed with a nut 18. The cooperation of the bolt 17 and the nut 18 allows the stationary half-ring 15 and the rotating half-ring 16 to be clamped together to the feed pipe 12, thus ensuring the stability of the filter head 14 during use.

As shown in FIG. 3, the inner diameter of the rotary ring 32 is larger than that of the sleeve 31, the inner wall of the rotary ring 32 and the outer wall of the feeding pipe 12 define a slide-out chamber 19, and when the bolt 17 and the nut 18 are removed, the filter head 14 can be slid out of the slide-out chamber 19 for replacement.

The implementation principle of the embodiment is as follows: in the process of cleaning the silt and the silt, the first motor 44 and the second motor 38 are started, the first motor 44 drives the driving bevel gear 42 to rotate, the driving bevel gear 42 drives the driven bevel gear 41 and the sleeve 31 to rotate, so that the rotating ring 32 and the first stirring teeth 321 can cut and stir the silt and the silt at the bottom of the river; and the scraper 33 will rotate synchronously with the rotary ring 32 and scrape off the silt block, silt block and sundries on the end of the filter head 14 far away from the feeding pipe 12, so that the filter head 14 is not easy to be blocked, thereby improving the efficiency of the device for cleaning silt and silt.

The second motor 38 will drive one of the rotating rods 35 to rotate, and under the action of the belt 36, all the rotating rods 35 will rotate synchronously, so that the rotating disc 34 and the second stirring teeth 341 can cut and stir silt and sludge synchronously, and the rotating direction of the rotating disc 34 is opposite to that of the rotating ring 32, so that the vortex formed by the rotation of the rotating ring 32 and the vortex formed by the rotation of the rotating disc 34 will collide and form mixed flow, thereby improving the stirring effect of silt and sludge, and then the pump body 11 will suck silt and sludge out of the discharge pipe 13 for discharge.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a device for water bottom silt clearance, includes hull (1), installs pump body (11) on hull (1), installs inlet pipe (12) and discharging pipe (13) on the pump body (11), and inlet pipe (12) are kept away from in the one end of the pump body (11) stretches into the water, and should serve and install filter head (14), its characterized in that: the hull (1) is fixed with a fixing piece, the fixing piece is provided with a stirring component (3) positioned at the filter head (14) and a driving component (4) used for driving the stirring component (3) to rotate around the axis of the feeding pipe (12), and the stirring component (3) is provided with a scraper (33) which is abutted to the filter head (14) and is far away from one side of the feeding pipe (12).

2. The apparatus of claim 1, wherein the apparatus comprises: the mounting is a fixed cylinder (2), the extension direction of the fixed cylinder (2) is the same as that of the feed pipe (12), and the feed pipe (12) is positioned in the fixed cylinder (2).

3. The apparatus of claim 2, wherein the apparatus comprises: the stirring assembly (3) comprises a sleeve (31) which is rotatably sleeved outside the fixed cylinder (2), a rotating ring (32) is fixed at one end of the sleeve (31) far away from the ship body (1), and a plurality of first stirring teeth (321) are circumferentially fixed on the outer wall of the rotating ring (32); a first annular groove (311) is formed in the inner wall of the sleeve (31), a clamping ring (21) is fixedly sleeved outside the fixed cylinder (2), and the clamping ring (21) is rotatably embedded in the first annular groove (311); the scraping plate (33) extends along the radial direction of the feeding pipe (12), and both ends of the scraping plate (33) are fixedly connected with the inner wall of the rotating ring (32).

4. The apparatus of claim 3, wherein the apparatus comprises: the driving assembly (4) comprises a driven bevel gear (41) fixedly sleeved outside the sleeve (31), a driving bevel gear (42) is meshed on the driven bevel gear (41), and the driving bevel gear (42) is rotationally connected to the outer wall of the fixed cylinder (2); a first fixing plate (43) is fixed on the outer wall of the fixing barrel (2), a first motor (44) is fixed on the first fixing plate (43), and an output shaft of the first motor (44) is fixedly embedded in the drive bevel gear (42).

5. The apparatus of claim 3, wherein the apparatus comprises: one side of the swivel (32) far away from the ship body (1) is provided with a plurality of rotating discs (34) which are circumferentially arranged and a rotating assembly which drives all the rotating discs (34) to synchronously rotate, and the rotating direction of the rotating discs (34) is opposite to that of the swivel (32).

6. The apparatus of claim 5, wherein the apparatus further comprises: the rotating assembly comprises a plurality of rotating rods (35) fixed at the center of the corresponding rotating disc (34) and belts (36) wound outside all the rotating rods (35), all the rotating rods (35) penetrate through the rotating disc (34), and second annular grooves (351) for the belts (36) to be embedded are formed in the side walls of all the rotating rods (35); a second fixing plate (37) is fixed on the outer wall of the sleeve (31), a second motor (38) is fixed on the second fixing plate (37), an output shaft of the second motor (38) is fixedly connected to one rotating rod (35), and the rest rotating rods (35) are rotatably connected to the second fixing plate (37).

7. The apparatus of claim 5, wherein the apparatus further comprises: a plurality of second stirring teeth (341) are circumferentially fixed on one side of the rotating disc (34) far away from the rotating ring (32).

8. The apparatus of claim 1, wherein the apparatus comprises: the tip of filter head (14) is contradicted in the tip of inlet pipe (12), and the tip of filter head (14) is fixed with stationary half ring (15), and stationary half ring (15) go up to rotate and are connected with rotation semi-ring (16), and stationary half ring (15) and rotation semi-ring (16) centre gripping are in inlet pipe (12) jointly, and the screw-thread fit has same bolt (17) on stationary half ring (15) and rotation semi-ring (16), and screw-thread fit has nut (18) on bolt (17).