CN212224024U - Silt cleaning device for riverway restoration - Google Patents

Abstract

The utility model relates to a sludge cleaning device for riverway restoration, which comprises a base, wherein a processing box is arranged on the base, the treatment box is provided with a water inlet pipe and a water outlet pipe, a filter screen is arranged in the treatment box, the water outlet pipe and the water inlet pipe are respectively positioned at two sides of the filter screen, the treatment box is provided with a sludge discharge pipe, a sludge scraper is arranged in the treatment box and is positioned at one side of the filter screen close to the water inlet pipe, the mud scraping plate is perpendicular to the filter screen, two 'mouth' type sliding tracks are arranged in the treatment box, the corners of the sliding tracks are in arc transition, the planes of the two sliding tracks are respectively and vertically arranged at the two sides of the mud scraping plate, the treatment box is provided with a driving mechanism, and the mud scraper is abutted against the filter screen when moving to the lowest end. The device can avoid the mud scraper to scrape the silt of filter screen to the one end of keeping away from the mud pipe, has convenient to use's advantage.

Description

Silt cleaning device for riverway restoration

Technical Field

The utility model relates to a hydraulic engineering technical field, in particular to silt cleaning device is used in river course restoration.

Background

The main part of the river regulation work is the treatment of river water body pollution, and the river is a symbol of an urban image, is the basis of urban rapid development, is the key of urban health development, and has a promoting effect on urban ecological civilized construction. In order to insist on sustainable development and create a beautiful environment where people and nature are harmonious, the river channel must be remedied, the urban water environment is improved, and safety guarantee is provided for the life of urban residents. In the construction of river course restoration, the cleaning of silt is very important.

Patent document of current grant publication No. CN207714408U discloses a river course silt cleaning device convenient to blowdown, including the cleaning device body, the left wall fixedly connected with cartridge filter of cleaning device body inner chamber, the right side of cartridge filter is in the right wall fixed connection of cleaning device body inner chamber, the left side intercommunication of cartridge filter has into mud pipe, the left end of advancing mud pipe runs through the left side of cleaning device body and extends to the outside of cleaning device body.

The lower surface butt of scraper blade in the device is in the upper surface of filter screen, carry to the mud pipe in through dragging the silt on the filter screen of scraper blade right, then make the scraper blade get back to initial position left under reset spring's drive, but scraper blade and filter screen contact under reset spring's drive, can scrape the left side of filter screen with the clean up silt not and can not discharge, can influence reset spring's removal after accumulating too much, consequently, the device has the inconvenient shortcoming of use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a silt cleaning device for river course restoration, the device have convenient to use's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions: a sludge cleaning device for riverway restoration comprises a base, wherein a treatment box is arranged on the base, a water inlet pipe and a water outlet pipe are arranged on the treatment box, a filter screen for filtering sludge is arranged in the treatment box, the water outlet pipe and the water inlet pipe are respectively positioned on two sides of the filter screen, a sludge discharge pipe is arranged on the treatment box, a sludge scraper for scraping the sludge of the filter screen into the sludge discharge pipe is arranged in the treatment box, the sludge scraper is positioned on one side of the filter screen close to the water inlet pipe, the sludge scraper and the filter screen are vertically arranged, two 'mouth' -shaped sliding tracks are arranged in the treatment box, corners of the sliding tracks are in arc transition, planes of the two sliding tracks are respectively and vertically arranged on two sides of the sludge scraper, and a driving mechanism for driving the sludge scraper to move along the sliding tracks is arranged on the treatment box, when the mud scraping plate moves to the lowest end, the mud scraping plate is abutted to the filter screen.

By adopting the technical scheme, sludge water in the river channel is pumped into the treatment tank from the water inlet pipe, and the sludge water is filtered by the filter screen and then is discharged back into the river channel through the water discharge pipe for secondary utilization; through actuating mechanism drive mud scraper along the orbital motion that slides, the mud scraper is kept away from the one end of mud pipe along the filter screen and is removed to the one end that the filter screen is close to the mud pipe, mud scraper and filter screen butt this moment, and scrape the intraductal discharge of mud pipe with the silt on the filter screen, then the mud scraper is to the one end removal of keeping away from the filter screen, make mud scraper and filter screen separation, then the mud scraper is from the one end of being close to the mud pipe to the one end of keeping away from the mud pipe removal, thereby avoid the mud scraper to scrape the silt of filter screen to the one end of keeping away from the mud pipe, at last mud scraper removes to the one end that is close to the filter screen and makes mud scraper and filter screen looks butt, thereby the mud scraper is repeated again along the orbital motion that slides. Therefore, the utility model has the advantage of convenient use.

The utility model discloses further set up to: the actuating mechanism including set up in handle drive assembly on the case and set up in the mud scraper with coupling assembling between the track slides, connecting piece pivoted one end rotate connect in on the mud scraper, the other end slide connect in on the track slides, drive assembly connect in on the coupling assembling.

Through adopting above-mentioned technical scheme, connect the mud scraper on the track that slides through coupling assembling to drive coupling assembling along the orbital motion that slides through drive assembly, and then drive the mud scraper along the orbital motion that slides.

The utility model discloses further set up to: coupling assembling includes the connecting block, the connecting block is "concave" type setting, the track that slides is located in the notch of connecting block, the connecting block is kept away from orbital one side of sliding is provided with the connecting rod, the mounting hole has all been seted up to the mud scraper near orbital both sides of sliding, the connecting rod rotates to be connected in the mounting hole.

By adopting the technical scheme, the two ends of the mud scraper are rotatably connected with the connecting blocks, and the connecting blocks are connected along the sliding tracks in a sliding manner when the sliding tracks are positioned in the notches of the connecting blocks, so that the mud scraper is driven to move along the sliding tracks through the connecting blocks; the connecting block is connected with the mud scraper in a rotating mode, so that the mud scraper is guaranteed to be kept in a vertical state when the connecting block slides along the sliding track.

The utility model discloses further set up to: the drive assembly including set up in handle driving motor on the case, be provided with the axis of rotation on driving motor's the output shaft, the axis of rotation with the orbital plane of sliding sets up perpendicularly, just the axis of rotation is located orbital center slides, be provided with the telescopic link in the axis of rotation, the telescopic link with the axis of rotation sets up perpendicularly, the telescopic link is kept away from the one end of axis of rotation set up in on the connecting block.

Through adopting above-mentioned technical scheme, drive the axis of rotation through driving motor and rotate, the axis of rotation drives the telescopic link and rotates and use the axis of rotation to rotate as the center, and the telescopic link drives the connecting block and slides along the track that slides and connect to drive the mud scraping plate and scrape the mud on the filter screen intraductal back of mud discharging, get back to the filter screen under the contactless condition of mud scraping plate and filter screen and keep away from one side of mud discharging pipe.

The utility model discloses further set up to: the driving mechanisms are arranged into two groups, and the two groups of driving mechanisms correspond to the sliding tracks one to one.

Through adopting above-mentioned technical scheme, drive the mud scraper at the both ends of mud scraper through two sets of actuating mechanism to make the mud scraper motion more stable.

The utility model discloses further set up to: the utility model discloses a mud scraper, including handling the case, handle the case, the processing has seted up the bar spacing groove on the case, the bar spacing groove with it sets up perpendicularly to scrape the mud pipe, the bar spacing groove is located the orbital top that slides, the mud scraper is close to one side of bar spacing groove is provided with the stopper, the mounting groove has been seted up to the stopper, the mud scraper slide connect in the mounting groove, the stopper is kept away from one side of mounting groove is provided with the gag lever post, the gag lever post peg graft in the bar spacing groove.

Through adopting above-mentioned technical scheme, realize spacing to the gag lever post through the bar spacing groove to make the stopper move along the length direction of bar spacing groove, slide through the mud scraper and connect on the stopper, thereby guarantee the perpendicular setting of mud scraper.

The utility model discloses further set up to: the inner circumferential surface of the strip-shaped limiting groove is provided with a limiting inner convex ring, the outer circumferential surface of the limiting rod is provided with a limiting outer convex ring, and the limiting outer convex ring is positioned between the limiting inner convex ring and the groove bottom of the strip-shaped limiting groove.

Through adopting above-mentioned technical scheme, through the setting of spacing interior bulge loop and spacing outer bulge loop to guarantee being connected of gag lever post and bar spacing groove, prevent that the gag lever post from breaking away from the bar spacing inslot.

The utility model discloses further set up to: the top of handling the case is provided with the scavenge pipe, the one end of scavenge pipe extends to handle the inside of case.

Through adopting above-mentioned technical scheme, conveniently handle the washing of incasement through the scavenge pipe.

To sum up, the utility model discloses following beneficial effect has: pumping sludge water of the river into the treatment tank from the water inlet pipe, filtering the sludge water through the filter screen, and then discharging the sludge water back into the river through the water discharge pipe for secondary utilization; through actuating mechanism drive mud scraper along the orbital motion that slides, the mud scraper is kept away from the one end of mud pipe along the filter screen and is removed to the one end that the filter screen is close to the mud pipe, mud scraper and filter screen butt this moment, and scrape the intraductal discharge of mud pipe with the silt on the filter screen, then the mud scraper is to the one end removal of keeping away from the filter screen, make mud scraper and filter screen separation, then the mud scraper is from the one end of being close to the mud pipe to the one end of keeping away from the mud pipe removal, thereby avoid the mud scraper to scrape the silt of filter screen to the one end of keeping away from the mud pipe, at last mud scraper removes to the one end that is close to the filter screen and makes mud scraper and filter screen looks butt, thereby the mud scraper is repeated again along the orbital motion that slides. Therefore, the utility model has the advantage of convenient use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a sectional view taken along line B-B of FIG. 2;

FIG. 5 is an enlarged partial view of section C of FIG. 4;

fig. 6 is a schematic view of the connection structure between the driving assembly, the sliding track and the mud scraper of the present invention.

In the figure: 1. a base; 11. a roller; 12. a water pump; 2. a treatment tank; 21. cleaning the tube; 22. a drain pipe; 23. a water inlet pipe; 24. installing a shell; 25. a plugboard; 26. a fixed block; 3. an inner container; 31. a filter screen; 32. a water outlet; 33. a sludge discharge pipe; 34. a sliding track; 35. a strip-shaped limiting groove; 351. a limiting inner convex ring; 4. a mud scraper; 41. rotating the hole; 5. connecting blocks; 51. a connecting rod; 6. a limiting block; 61. mounting grooves; 62. a limiting rod; 621. a limiting convex ring; 7. a drive assembly; 71. a drive motor; 72. a rotating shaft; 73. a telescopic rod.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a silt cleaning device for river course restoration, including base 1. The lower surface of the base 1 is provided with four rollers 11.

Referring to fig. 2 and 3, a treatment tank 2 and a water pump 12 are fixedly arranged on the upper surface of a base 1, an inner container 3 arranged at intervals in the treatment tank 2 is installed in the treatment tank 2, four fixing blocks 26 for fixing the inner container 3 are fixedly arranged on the inner side wall of the treatment tank 2, the four fixing blocks 26 are located on the outer walls of four sides of the inner container 3, a water inlet pipe 23 is installed at the upper end of the side wall of the treatment tank 2, one end of the water inlet pipe 23 extends into the inner container 3, the other end of the water inlet pipe is communicated with an outlet of the water pump 12, and a water suction pipe is installed at an; a drain pipe 22 is fixedly arranged at the lower end of the side wall of the treatment box 2, and a water outlet valve is arranged on the drain pipe 22; the inner top wall of the treatment box 2 is fixedly provided with a cleaning pipe 21 for cleaning the inner space of the inner container 3, and the upper end of the cleaning pipe 21 extends to the outer side of the treatment box 2.

The bottom of the inner container 3 is provided with a water outlet 32; a horizontally arranged filter screen 31 is fixedly arranged in the inner container 3, and the peripheral surface of the filter screen 31 is abutted against the inner peripheral surface of the inner container 3; a sludge discharge pipe 33 is fixedly arranged on the inner container 3, one end of the sludge discharge pipe 33 is communicated with the inner container 3, the other end of the sludge discharge pipe 33 extends to the outer side of the treatment box 2, a through hole is formed in the outer side of the treatment box 2 through the sludge discharge pipe 33, an insertion plate 25 is arranged on the outer side wall of the treatment box 2, the insertion plate 25 is inserted into the through hole to close the sludge discharge pipe 33, and the insertion plate 25 is detachably connected into the through hole; a mud scraping plate 4 for scraping the mud of the filter screen 31 into the mud discharging pipe 33 is arranged in the inner container 3, and the mud scraping plate 4 is perpendicular to the filter screen 31; two 'mouth' type slip tracks 34 are set firmly in the inner bag 3, and the corner of slip track 34 is the arc transition, and two slip tracks 34 are located the both sides of mud scraper 4 respectively.

Combine fig. 2, fig. 4 and fig. 5 to show, the both sides of mud scraper 4 are rotated respectively and are connected with connecting block 5 that is "concave" type setting, and the track 34 that slides is located the notch department of connecting block 5 and connecting block 5 slides along the track 34 that slides and connects, and one side integrated into one piece that track 34 that slides is kept away from to connecting block 5 has connecting rod 51, and rotation hole 41 has been seted up to mud scraper 4, and the dwang rotates to be connected in rotating hole 41.

The inner container 3 is provided with two groups of driving components 7 for driving the connecting blocks 5 to slide along the sliding tracks 34, and the driving components 7 correspond to the connecting blocks 5 one to one.

The driving assembly 7 includes a driving motor 71, a rotating shaft 72, and a telescopic rod 73. The driving motor 71 is fixedly arranged on the outer side of the inner container 3, the two mounting shells 24 are fixedly arranged on the outer side of the inner container 3, the mounting shells 24 are positioned between the processing box 2 and the inner container 3, and the two driving motors 71 are respectively positioned in the two mounting shells 24. The through-hole has been seted up to inner bag 3 lateral wall, and the through-hole is located the center of track 34 that slides, and in the through-hole was worn to locate by axis of rotation 72, the one end key-type connection of axis of rotation 72 rotated with the axle center on driving motor 71's the output shaft, and the other end is located inner bag 3. The telescopic link 73 includes the outer tube, well pipe and interior pole, the one end of outer tube sets firmly on the outer peripheral face of axis of rotation 72, and outer tube and axis of rotation 72 set up perpendicularly, well pipe is kept away from the one end of axis of rotation 72 in the outer tube and is pegged graft in the outer tube, interior pole is kept away from the one end of axis of rotation 72 in well pipe and interior pole and is set firmly in connecting block 5 one side near the axis of rotation pole, when connecting block 5 moves to the bottommost, the lower surface butt of mud scraper 4 in the upper surface of filter screen 31. Rotate through driving motor 71 and drive axis of rotation 72 and rotate, axis of rotation 72 drives telescopic link 73 and uses axis of rotation 72 to rotate as the center, and telescopic link 73 drives connecting block 5 appearance track 34 that slides and slides to move the mud scraping plate 4 and do "mouthful" word motion along the length direction of track 34 that slides, thereby avoid mud scraping plate 4 to scrape the silt of filter screen 31 to the one end of keeping away from mud pipe 33.

Combine fig. 5 and fig. 6 to show, two bar spacing grooves 35 that are located the filter screen 31 top are seted up to the side of inner bag 3, two bar spacing grooves 35 are located the both sides of mud scraper 4 respectively, and bar spacing groove 35 sets up with mud scraper 4 is perpendicular, the both sides of mud scraper 4 all are provided with stopper 6, mounting groove 61 has been seted up to stopper 6, the both sides of mud scraper 4 slide respectively and connect in two mounting grooves 61, one side integrated into one piece that mounting groove 61 was kept away from to stopper 6 has limiting rod 62, limiting rod 62 slides and connects in bar spacing groove 35, the inner peripheral surface integrated into one piece of bar spacing groove 35 has spacing inner cam 351, limiting rod 62's outer peripheral face integrated into one piece has spacing outer cam 621, spacing outer cam 621 is located between bar spacing groove 35's tank bottom and the spacing inner cam 351.

The implementation principle of the embodiment is as follows: pumping silt water of a river channel into the treatment box 2 from the water inlet pipe 23, filtering the silt water through the filter screen 31, and then discharging the silt water back into the river channel through the water discharge pipe 22 for secondary utilization; the driving motor 71 drives the rotating shaft 72 to rotate, the rotating shaft 72 drives the telescopic rod 73 to rotate by taking the rotating shaft 72 as a center, and the telescopic rod 73 drives the connecting block 5 to move along the sliding track 34, so that the mud scraping plate 4 is driven to move along the sliding track 34; the moving direction of the mud scraper 4 is: firstly, the scraper 4 moves towards one end of the filter screen 31 close to the sludge discharge pipe 33 along one end of the filter screen 31 far away from the sludge discharge pipe 33, at the moment, the scraper 4 abuts against the filter screen 31 to scrape sludge on the filter screen 31 into the sludge discharge pipe 33 for discharge, then the scraper 4 moves upwards at one end of the filter screen 31 close to the sludge discharge pipe 33 to enable the lower surface of the scraper 4 to leave the upper surface of the filter screen 31, secondly, the scraper 4 moves from one end close to the sludge discharge pipe 33 to one end far away from the sludge discharge pipe 33, so that the scraper 4 is prevented from scraping the sludge of the filter screen 31 towards one end far away from the sludge discharge pipe 33, and finally, the sludge discharge pipe 33 moves downwards to enable the scraper 4 to abut against the filter screen 31, so that the scraper moves along the sliding track 34 repeatedly again.

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 (8)

1. The utility model provides a silt cleaning device for river course restoration, includes base (1), be provided with on base (1) and handle case (2), be provided with inlet tube (23) and drain pipe (22) on handling case (2), be provided with filter screen (31) that are used for filtering silt in handling case (2), drain pipe (22) with inlet tube (23) are located respectively the both sides of filter screen (31), handle and seted up mud pipe (33) on case (2), its characterized in that, be provided with in handling case (2) and be used for scraping the silt of filter screen (31) to mud scraping plate (4) in mud pipe (33), mud scraping plate (4) are located filter screen (31) are close to one side of inlet tube (23), mud scraping plate (4) with filter screen (31) vertical setting, be provided with two "mouthful" type slip tracks (34) in handling case (2), the corner of the track (34) that slides is the arc transition, two the plane of the track (34) that slides set up perpendicularly respectively in the both sides of scraper (4), it is used for the drive to be provided with on case (2) to handle the scraper (4) are followed the actuating mechanism of the track (34) motion that slides, when scraper (4) move to the lower extreme scraper (4) with filter screen (31) looks butt.

2. The sludge cleaning device for riverway restoration according to claim 1, wherein the driving mechanism comprises a driving component (7) arranged on the treatment box (2) and a connecting component arranged between the mud scraping plate (4) and the sliding track (34), one end of the connecting component rotates to be connected to the mud scraping plate (4), the other end of the connecting component slides to be connected to the sliding track (34), and the driving component (7) is connected to the connecting component.

3. The sludge cleaning device for riverway restoration according to claim 2, wherein the connecting assembly comprises a connecting block (5), the connecting block (5) is arranged in a concave shape, the sliding rail (34) is located in a notch of the connecting block (5), a connecting rod (51) is arranged on one side of the connecting block (5) away from the sliding rail (34), mounting holes are formed in two sides of the mud scraper (4) close to the sliding rail (34), and the connecting rod (51) is rotatably connected in the mounting holes.

4. The sludge cleaning device for riverway restoration according to claim 3, wherein the driving assembly (7) comprises a driving motor (71) arranged on the treatment box (2), an output shaft of the driving motor (71) is provided with a rotating shaft (72), the rotating shaft (72) is arranged perpendicular to the plane of the sliding track (34), the rotating shaft (72) is located at the center of the sliding track (34), an expansion rod (73) is arranged on the rotating shaft (72), the expansion rod (73) is arranged perpendicular to the rotating shaft (72), and one end of the expansion rod (73) far away from the rotating shaft (72) is arranged on the connecting block (5).

5. The sludge cleaning device for riverway restoration according to claim 1, wherein the driving mechanisms are arranged in two groups, and the two groups of driving mechanisms correspond to the sliding tracks (34) one by one.

6. The sludge cleaning device for riverway restoration according to claim 1, wherein a strip-shaped limiting groove (35) is formed in the treatment box (2), the strip-shaped limiting groove (35) is perpendicular to the sludge scraping pipe, the strip-shaped limiting groove (35) is located above the sliding track (34), a limiting block (6) is arranged on one side of the sludge scraping plate (4) close to the strip-shaped limiting groove (35), a mounting groove (61) is formed in the limiting block (6), the sludge scraping plate (4) is connected in the mounting groove (61) in a sliding manner, a limiting rod (62) is arranged on one side of the limiting block (6) away from the mounting groove (61), and the limiting rod (62) is inserted in the strip-shaped limiting groove (35).

7. The sludge cleaning device for riverway restoration according to claim 6, wherein the inner circumferential surface of the strip-shaped limiting groove (35) is provided with an inner limiting ring (351), the outer circumferential surface of the limiting rod (62) is provided with an outer limiting ring (621), and the outer limiting ring (621) is located between the inner limiting ring (351) and the groove bottom of the strip-shaped limiting groove (35).

8. The sludge cleaning device for riverway restoration according to claim 1, wherein a cleaning pipe (21) is arranged at the top of the treatment tank (2), and one end of the cleaning pipe (21) extends to the inside of the treatment tank (2).

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