CN215559091U

CN215559091U - Floater and suspended solid cleaning device for coarse grating

Info

Publication number: CN215559091U
Application number: CN202122167270.XU
Authority: CN
Inventors: 陈汉涛; 王莉; 高进升; 陈智勇; 高书娜
Original assignee: Beikong Qinhuangdao Water Affairs Co ltd
Current assignee: Beikong Qinhuangdao Water Affairs Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-18
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to a floater and suspended solid cleaning device for thick grid, it includes the frame and sets up the grid on the frame, the fixed bottom plate that is provided with on the frame, the bottom plate slope sets up, it is provided with grab bucket to slide on the frame, just grab bucket's slip direction is parallel with the bottom plate, be provided with on the frame and be used for ordering about the promotion subassembly that grab bucket goes up and down, be provided with on the frame and be used for scraping the material subassembly of scraping to the rubbish in the grab bucket. This application has the effect that thick grid is high to the filtration efficiency of sewage.

Description

Floater and suspended solid cleaning device for coarse grating

Technical Field

The application relates to the technical field of sewage treatment, in particular to a floater and suspended matter cleaning device for a coarse grating.

Background

The coarse grating is used for intercepting large-scale floaters and suspended matters in the sewage channel, so that the sewage in the sewage channel is primarily filtered; at present, a coarse grating mainly comprises a frame and a plurality of metal grating bars arranged in the frame, wherein the plurality of metal grating bars are parallel to each other; when the coarse grid is used, the frame is obliquely arranged in the sewage channel, and coarse suspended matters in the sewage are intercepted through the grid bars.

The related art described above has the following drawbacks: when the device is used, intercepted floaters and suspended matters are accumulated in the sewage channel, so that the sewage channel is easily blocked, and the filtering efficiency of the coarse grating on sewage is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the filtration efficiency of thick grid to sewage, this application provides a floater and suspended solid cleaning device for thick grid.

The application provides a thick for grid floater and suspended solid cleaning device adopts following technical scheme:

the utility model provides a floater and suspended solid cleaning device for thick grid, includes the frame and sets up the grid on the frame, the fixed bottom plate that is provided with on the frame, the bottom plate slope sets up, it is provided with grab bucket to slide on the frame, just grab bucket's slip direction is parallel with the bottom plate, be provided with on the frame and be used for ordering about the promotion subassembly that grab bucket goes up and down, be provided with on the frame and be used for scraping the material subassembly of scraping to the rubbish in the grab bucket.

By adopting the technical scheme, when floaters and suspended matters in the sewage channel are cleaned, the grabbing hopper is driven to enter the sewage channel through the lifting assembly, then the grabbing hopper is driven to ascend through the lifting assembly, in the ascending process of the grabbing hopper, the floaters and the suspended matters in the sewage channel enter the grabbing hopper, garbage is taken away from the sewage channel through the grabbing hopper, and when the grabbing hopper reaches the topmost end of the bottom plate, the garbage in the grabbing hopper is scraped through the scraping assembly; thereby realize the clearance to the floater in the sewage passageway and the suspended solid, prevent to a certain extent that floater and suspended solid from piling up in the sewage passageway to block up sewage passageway, thereby improved the filtration efficiency of thick grid to sewage greatly.

Optionally, the frame is fixedly provided with two slide rails, the length directions of the two slide rails are parallel to the sliding direction of the grab bucket, the grab bucket is slidably arranged between the two slide rails, the two sides of the grab bucket are rotatably provided with idler wheels, and the idler wheels are in rolling connection with the slide rails.

Through adopting above-mentioned technical scheme, through slide rail and gyro wheel restriction grab the slip direction of hopper on the frame, increase and grab the gliding stability of hopper on the frame.

Optionally, lifting unit includes driving motor, reel, the rope body, driving motor and the coaxial fixed connection of reel, the rope body is around establishing on the reel, the one end and the grab bucket fixed connection of the rope body.

Through adopting above-mentioned technical scheme, start driving motor, through driving motor's corotation and reversal drive reel rotation to it goes up and down on the frame to grab the hopper through the pulling of rope body.

Optionally, the hoisting assemblies are provided with three groups, wherein the rope bodies of the two groups of hoisting assemblies are respectively connected with two sides of the grab bucket, and the rope body of the third group of hoisting assemblies bypasses the grab bucket and is far away from the side wall of the bottom plate and is connected with the bottom wall of the grab bucket.

By adopting the technical scheme, the grab bucket is hoisted through the two groups of hoisting assemblies connected with the two sides of the grab bucket, and then the rope body of the third group of hoisting assemblies is pulled, so that the rotation of the grab bucket is controlled, the opening direction of the grab bucket is adjusted, and the garbage in the grab bucket is conveniently led out; and moreover, the third group of lifting assemblies can prevent the grabbing bucket from deflecting in the lifting process to a certain extent.

Optionally, the scraping component comprises a scraping plate and a connecting rod, a fixing rod is fixedly arranged on the frame, the connecting rod is rotatably arranged on the fixing rod, the scraping plate is fixedly arranged at one end, far away from the fixing rod, of the connecting rod, and a top block is fixedly arranged on the fixing rod.

Through adopting above-mentioned technical scheme, through the gyration angle of kicking block restriction connecting rod, make the connecting rod be in the tilt state, when scraper blade and grab hopper contact, form the acute angle between the inner wall of scraper blade and grab hopper, continue the grab hopper that rises, the scraper blade slides in grab hopper to push out grab hopper with the rubbish in the grab hopper.

Optionally, the top block is slidably disposed on the fixing rod along a direction close to or away from the bottom plate, and the fixing rod is provided with a limiting member for limiting the sliding of the top block.

Through adopting above-mentioned technical scheme, through the distance between locating part control kicking block and the bottom plate to position when changing connecting rod and kicking block contact is convenient for adjust the inclination of connecting rod according to actual need.

Optionally, the locating part includes the gag lever post, kicking block and gag lever post fixed connection, the fixed block that is provided with on the dead lever, the through-hole has been seted up along the slip direction of kicking block on the fixed block, the gag lever post slides and wears to establish in the through-hole, the external screw thread has been seted up to the lateral wall of gag lever post, threaded connection has two stop nuts on the gag lever post, the kicking block is located between two stop nuts.

Through adopting above-mentioned technical scheme, through the gag lever post that slides to position when adjustment connecting rod and kicking block contact, after kicking block position control finishes, rotate two stop nuts respectively and carry out the centre gripping to the fixed block, fix the gag lever post on the fixed block, thereby realize fixing the kicking block.

Optionally, a cushion block is fixedly arranged at one end, close to the connecting rod, of the ejector block.

Through adopting above-mentioned technical scheme, prevent ejector pad and connecting rod to a certain extent through the cushion and take place the rigidity collision to make ejector pad or connecting rod damage.

Optionally, the cushion block is detachably connected with the top block.

Through adopting above-mentioned technical scheme, the cushion bumps with the connecting rod for a long time, takes place to damage easily, can dismantle the setting with the cushion on the kicking block, is convenient for change the cushion.

Optionally, a travel switch is arranged on the frame, and a contact member for touching the travel switch is arranged on the grab bucket.

Through adopting above-mentioned technical scheme, contact member on the grab bucket drives grab bucket reverse motion through the lifting unit when touching travel switch to make grab bucket be reciprocating motion on the frame, clear up floater and suspended solid.

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

1. when floaters and suspended matters in the sewage channel are cleaned, the lifting assembly drives the grab bucket to enter the sewage channel, the lifting assembly drives the grab bucket to ascend, in the process of ascending the grab bucket, the floaters and the suspended matters in the sewage channel enter the grab bucket, the garbage is taken away from the sewage channel through the grab bucket, and when the grab bucket reaches the topmost end of the bottom plate, the garbage in the grab bucket is scraped through the scraping assembly; the cleaning of floaters and suspended matters in the sewage channel is realized, the floaters and the suspended matters are prevented from being accumulated in the sewage channel to a certain extent, and the sewage channel is blocked, so that the sewage filtering efficiency of the coarse grating is greatly improved;

2. hoisting the grab bucket by two groups of hoisting assemblies connected with two sides of the grab bucket, and then pulling a rope body of a third group of hoisting assemblies, so that the grab bucket is controlled to rotate, the opening direction of the grab bucket is adjusted, and the garbage in the grab bucket is conveniently led out; moreover, the third group of lifting assemblies can prevent the grabbing bucket from deflecting to a certain extent in the lifting process;

3. the rotation angle of the connecting rod is limited through the ejector block, the connecting rod is in an inclined state, when the scraper blade is in contact with the grab bucket, an acute angle is formed between the scraper blade and the inner wall of the grab bucket, the grab bucket continues to rise, and the scraper blade slides in the grab bucket, so that garbage in the grab bucket is pushed out of the grab bucket.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for expressing the structural diagrams of the lifting assembly and the scraping assembly;

fig. 4 is an enlarged view of a portion B in fig. 3.

Description of reference numerals: 1. a frame; 11. a support bar; 12. a base plate; 13. grid bars; 14. a slide rail; 15. a mounting frame; 16. a fixed mount; 17. fixing the rod; 171. a top block; 1711. mounting holes; 172. a limiting rod; 1721. a limit nut; 173. a fixed block; 1731. a through hole; 174. cushion blocks; 1741. installing a bolt; 1742. mounting a nut; 2. a material grabbing bucket; 21. a fixing plate; 22. a roller; 23. a drain hole; 24. a contact plate; 3. a lifting assembly; 31. a drive motor; 32. a reel; 33. a rope body; 4. a scraping component; 41. a squeegee; 42. a connecting rod; 5. a travel switch.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses floater and suspended solid cleaning device for thick grid. Referring to fig. 1, the cleaning device for floating objects and suspended objects for a coarse grating comprises a frame 1, a grab bucket 2 slidably arranged on the frame 1, a lifting assembly 3 for driving the grab bucket 2 to lift, and a scraping assembly 4 for scraping garbage in the grab bucket 2; the frame 1 comprises two parallel support rods 11 and a bottom plate 12 welded between the two support rods 11, the bottom plate 12 is arranged obliquely, a plurality of grid bars 13 are welded between the two support rods 11 and below the bottom plate 12, and the grid bars 13 are parallel to each other and the distance between two adjacent grid bars 13 is equal.

Referring to fig. 1 and 2, the grab bucket 2 is slidably disposed between the two support rods 11, and the sliding direction of the grab bucket 2 is parallel to the bottom plate 12; sliding rails 14 are welded at the ends, close to each other, of the two support rods 11, and the length direction of the sliding rails 14 is parallel to the length direction of the support rods 11; fixing plates 21 are welded on two sides of the grab bucket 2, rollers 22 are rotatably arranged at the ends, far away from each other, of the two fixing plates 21, and the rollers 22 are in rolling connection with the sliding rails 14; the side wall of the grab bucket 2 is provided with a plurality of drain holes 23 communicated with the inside of the grab bucket 2.

Referring to fig. 3, the lifting assembly 3 comprises a driving motor 31, a reel 32 and a rope body 33, wherein the driving motor 31 is coaxially and fixedly connected with the reel 32, the rope body 33 is wound on the reel 32, and the rope body 33 is formed by winding a plurality of steel wires; the two support rods 11 are welded with a mounting frame 15 together, the mounting frame 15 is positioned above the bottom plate 12, and the driving motor 31 is welded on the mounting frame 15.

Referring to fig. 3, the lifting assemblies 3 are provided with three sets, wherein the rope bodies 33 of the two sets of lifting assemblies 3 are respectively bound with the fixing plates 21 at two sides of the grab bucket 2; the bottom wall of the grab bucket 2 is welded with a hanging ring, and the rope body 33 of the third group of lifting assemblies 3 bypasses the side wall of the grab bucket 2 far away from the bottom plate 12 and is bound with the hanging ring.

Hoisting the grab bucket 2 through the two groups of lifting assemblies 3 connected with the two sides of the grab bucket 2, and then pulling the rope body 33 of the third group of lifting assemblies 3, so that the grab bucket 2 is controlled to rotate, the opening direction of the grab bucket 2 is adjusted, and the garbage in the grab bucket 2 is conveniently led out; and, through third group's lifting unit 3, prevent to a certain extent that grabbing bucket 2 from taking place the deflection in the lift process.

Referring to fig. 3, a travel switch 5 is arranged on one of the support rods 11, the travel switch 5 is connected to three driving motors 31, a contact piece for touching the travel switch 5 is arranged on the grab bucket 2, the contact piece comprises a contact plate 24, and the contact plate 24 is fixed on the fixing plate 21 through a bolt; when the contact plate 24 touches the travel switch 5, the driving motor 31 drives the reel 32 to rotate reversely, and drives the grab bucket 2 to move reversely, so that the grab bucket 2 reciprocates on the frame 1, and floaters and suspended matters are cleaned.

Referring to fig. 3, the scraping assembly 4 includes a scraping plate 41 and two connecting rods 42, a fixing frame 16 is welded on the two supporting rods 11 together, a fixing rod 17 is fixed on the fixing frame 16 through a bolt, the fixing rod 17 is parallel to the bottom plate 12, the length direction of the fixing rod 17 is perpendicular to the sliding direction of the grab bucket 2, the two connecting rods 42 are arranged, the two connecting rods 42 are rotatably arranged on the fixing rod 17, and the rotating shafts of the connecting rods 42 are parallel to the length direction of the fixing rod 17; the scraper 41 is welded to the ends of the two connecting rods 42 remote from the fixing rod 17.

When the grab bucket 2 rises to a certain position, the scraper 41 contacts with the inner wall of the grab bucket 2, the grab bucket 2 continues to rise, and the scraper 41 slides in the grab bucket 2, so that the garbage in the grab bucket 2 is pushed out of the grab bucket 2.

Referring to fig. 3 and 4, two top blocks 171 are slidably disposed on the fixing rod 17 in a direction close to or away from the bottom plate 12, and a limiting member for limiting the sliding of the top blocks 171 is disposed on the fixing rod 17; when the scraping plate 41 does not scrape the garbage in the material catching plate, the two ejector blocks 171 respectively abut against the two connecting rods 42 in a one-to-one manner.

Referring to fig. 4, the limiting part includes a limiting rod 172, one end of the limiting rod 172 is welded to the top block 171, a fixing block 173 is welded to the fixing rod 17, a through hole 1731 is formed in the fixing block 173 along the sliding direction of the top block 171, the limiting rod 172 slidably penetrates through the through hole 1731, an external thread is formed in the side wall of the limiting rod 172, two limiting nuts 1721 are connected to the limiting rod 172 through threads, and the top block 171 is located between the two limiting nuts 1721.

By sliding the limiting rod 172, the limiting rod 172 drives the top block 171 to slide in a direction close to or away from the bottom plate 12, so that the position of the connecting rod 42 in contact with the top block 171 is adjusted, and the inclination angle of the connecting rod 42 can be adjusted conveniently according to actual needs; after the top block 171 is adjusted in position, the two limiting nuts 1721 are rotated respectively to clamp the fixing block 173, and the limiting rod 172 is fixed on the fixing block 173, so that the top block 171 is fixed.

Referring to fig. 4, a cushion block 174 is arranged at one end of the top block 171 close to the connecting rod 42, the cushion block 174 is made of a plastic material, a mounting bolt 1741 is embedded in the cushion block 174, a mounting hole 1711 for the mounting bolt 1741 to pass through is axially arranged on the top block 171 along the limiting rod 172, a mounting nut 1742 is connected to the mounting bolt 1741 in a threaded manner, and the top block 171 is located between the cushion block 174 and the mounting nut 1742.

The top block 171 is prevented from rigidly colliding with the connecting rod 42 to some extent by the spacer 174, and the top block 171 or the connecting rod 42 is damaged; moreover, since the cushion block 174 is made of plastic, the cushion block 174 is easily damaged due to long-term collision with the connecting rod 42, and the cushion block 174 is detachably arranged on the top block 171, so that the cushion block 174 can be conveniently replaced.

The implementation principle of floater and suspended solid cleaning device for thick grid of the embodiment of the application is as follows: when floaters and suspended matters in the sewage channel are cleaned, the three groups of driving motors 31 are started simultaneously, the three groups of driving motors 31 drive the reel 32 to rotate, and the rope body 33 drives the grab bucket 2 to descend and enter the sewage channel; then, the reel 32 is driven to rotate reversely by the driving motor 31, the grab bucket 2 is driven to ascend by the rope body 33, in the ascending process of the grab bucket 2, floating objects and suspended matters in the sewage channel enter the grab bucket 2, and sewage is discharged through the drain holes 23 and a gap between the grab bucket 2 and the bottom plate 12, so that garbage is carried away from the sewage channel;

when the grab bucket 2 reaches the topmost end of the bottom plate 12, the scraper 41 is in contact with the inner wall of the grab bucket 2, the grab bucket 2 continues to ascend, and the scraper 41 slides in the grab bucket 2, so that garbage in the grab bucket 2 is pushed out of the grab bucket 2; thereby realize the clearance to the floater in the sewage passageway and the suspended solid, prevent to a certain extent that floater and suspended solid from piling up in the sewage passageway to block up the sewage passageway, thereby improved the filtration efficiency of thick grid to sewage greatly.

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

1. The utility model provides a thick floater and suspended solid cleaning device for grid, includes frame (1) and grid (13) of setting on frame (1), its characterized in that: the garbage bin is characterized in that a bottom plate (12) is fixedly arranged on the frame (1), the bottom plate (12) is obliquely arranged, a grab bucket (2) is arranged on the frame (1) in a sliding mode, the sliding direction of the grab bucket (2) is parallel to the bottom plate (12), a lifting assembly (3) used for driving the grab bucket (2) to ascend and descend is arranged on the frame (1), and a scraping assembly (4) used for scraping garbage in the grab bucket (2) is arranged on the frame (1).

2. The device for cleaning floating materials and suspended materials for the coarse screen according to claim 1, wherein: the frame (1) is fixedly provided with two sliding rails (14), the length directions of the two sliding rails (14) are parallel to the sliding direction of the grab bucket (2), the grab bucket (2) is arranged between the two sliding rails (14) in a sliding mode, the two sides of the grab bucket (2) are respectively provided with a roller (22) in a rotating mode, and the rollers (22) are connected with the sliding rails (14) in a rolling mode.

3. The device for cleaning floating materials and suspended materials for the coarse screen according to claim 2, wherein: the hoisting assembly (3) comprises a driving motor (31), a reel (32) and a rope body (33), wherein the driving motor (31) is fixedly connected with the reel (32) in a coaxial mode, the rope body (33) is wound on the reel (32), and one end of the rope body (33) is fixedly connected with the grabbing bucket (2).

4. The device for cleaning floating materials and suspended materials for the coarse screen according to claim 3, wherein: the lifting components (3) are provided with three groups, wherein rope bodies (33) of the two groups of lifting components (3) are respectively connected with two sides of the grabbing hopper (2), and the rope bodies (33) of the third group of lifting components (3) are wound around the side wall, far away from the bottom plate (12), of the grabbing hopper (2) and are connected with the bottom wall of the grabbing hopper (2).

5. The device for cleaning floating materials and suspended materials for the coarse screen according to claim 1, wherein: scrape material subassembly (4) and include scraper blade (41) and connecting rod (42), fixed dead lever (17) that is provided with on frame (1), connecting rod (42) rotate and set up on dead lever (17), scraper blade (41) is fixed to be set up the one end of keeping away from dead lever (17) on connecting rod (42), fixed kicking block (171) that is provided with on dead lever (17).

6. The device for cleaning floating materials and suspended materials for the coarse screen according to claim 5, wherein: the top block (171) is arranged on the fixed rod (17) in a sliding mode along a direction close to or far away from the bottom plate (12), and a limiting piece used for limiting the top block (171) to slide is arranged on the fixed rod (17).

7. The device for cleaning floating materials and suspended materials for the coarse screen according to claim 6, wherein: the locating part includes gag lever post (172), kicking block (171) and gag lever post (172) fixed connection, fixed being provided with fixed block (173) on dead lever (17), through-hole (1731) have been seted up along the slip direction of kicking block (171) on fixed block (173), gag lever post (172) slide and wear to establish in through-hole (1731), the external screw thread has been seted up to the lateral wall of gag lever post (172), threaded connection has two stop nut (1721) on gag lever post (172), kicking block (171) are located between two stop nut (1721).

8. The device for cleaning floating materials and suspended materials for the coarse screen according to claim 6, wherein: and a cushion block (174) is fixedly arranged at one end of the top block (171) close to the connecting rod (42).

9. The apparatus for cleaning floating materials and suspended materials for coarse grilles according to claim 8, wherein: the cushion block (174) is detachably connected with the top block (171).

10. The device for cleaning floating materials and suspended materials for the coarse screen according to claim 1, wherein: the frame (1) is provided with a travel switch (5), and the grab bucket (2) is provided with a contact element for touching the travel switch (5).