CN211676575U

CN211676575U - Discharge device of grating machine

Info

Publication number: CN211676575U
Application number: CN201922292209.0U
Authority: CN
Inventors: 沈利翔; 庞利明
Original assignee: Hangzhou Thermoelectric Hangmin Town Co ltd
Current assignee: Hangzhou Thermoelectric Hangmin Town Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-16
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a discharge apparatus of grid machine, it includes the support, is equipped with first conveyer belt and collecting box on the support, is equipped with a plurality of first scraper blades on the first conveyer belt, is equipped with second scraper blade and elastic component on the support, and the second scraper blade rotates to be connected in the support and lies in the collecting box top, is equipped with on the collecting box to brush and removes piece and first driving piece. In the process of cleaning the sundries on the filter plate, the first conveyor belt drives all the first scraping plates to sequentially scrape the sundries adhered to the lower surface of the filter plate and rotate to abut against the second scraping plates, the second scraping plates are driven to rotate by the first scraping plates and scrape the sundries adhered to the first scraping plates, then the first driving piece drives the brushing piece to rotate to brush off the first scraping plates, and the situation that the sundries are adhered to the filter plate again is reduced; the sundries separated from the first scraper, the second scraper and the brushing piece fall into the collecting box to be collected. The utility model provides high clearance effect and cleaning efficiency to debris.

Description

Discharge device of grating machine

Technical Field

The utility model belongs to the technical field of the technique of equipment of decontaminating and specifically relates to a discharge apparatus of grid machine is related to.

Background

At present, the rapid development of the economy of China, the continuous enlargement of the scale of cities and towns and the continuous increase of residents in cities and towns lead the discharge amount of domestic sewage generated in daily life to be larger and larger, and the current sewage treatment generally adopts a grating machine, wherein a rotary grating trash remover is most common in various sewage treatments.

Through retrieval, Chinese patent publication No. CN201099626Y discloses a novel sewage treatment rotary rake tooth type grating machine of a remover, which comprises a frame and the remover arranged in the frame. The equipment salvages and lifts floating objects and sediments at a water intake of a water source through the rake teeth and lifts the water outlet surface, and when the rake teeth rotate to the top end and turn, the pollutants are dumped into the sewage hopper; the water flows to the rear water purification area after being filtered by the grating.

The above prior art solutions have the following drawbacks: when sewage with a lot of fine impurities such as fluff is treated, the impurities are easily adhered to a filter plate, the impurities are usually discharged by a special discharging device, the impurities are easily adhered to the current discharging device in the discharging process, and the discharging effect of the discharging device on a filter screen in the later period can be influenced if the impurities are not treated; the cleaning mode of the prior discharging device is usually manually cleaned, which is inconvenient and inefficient, and therefore needs to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a discharge apparatus of grid machine has improved clearance effect and cleaning efficiency to debris.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a discharge apparatus of grid machine, which comprises a bracket, be equipped with the first conveyer belt that is located the filter plate below on the support and be located the collecting box of first conveyer belt below, be equipped with a plurality of conflicts in the first scraper blade of filter plate downside on the first conveyer belt, thereby be equipped with on the support and rotate the conflict by first scraper blade and strike off the second scraper blade of debris on the first scraper blade and drive the elastic component that the second scraper blade rotated and resets, the second scraper blade rotates to be connected in the support and be located the collecting box top, be equipped with on the collecting box and contradict in the brushing of first scraper blade and drive brushing and remove a pivoted first driving piece.

By adopting the technical scheme, in the process of cleaning the sundries on the filter plate, the first conveyor belt drives all the first scraping plates to do circular motion, all the first scraping plates sequentially scrape the sundries adhered to the lower surface of the filter plate and rotate to abut against the second scraping plates, the second scraping plates are driven by the first scraping plates to rotate and scrape the sundries adhered to the first scraping plates, and then the elastic pieces drive the second scraping plates to rotate and reset so as to continuously scrape the sundries on the subsequent first scraping plates; then, the first driving part drives the brushing part to brush off the first scraper blade, so that the first scraper blade is cleaned again, the situation that sundries are adhered to the filter plate again is reduced, and the cleaning effect of the sundries is improved; the sundries separated from the first scraper, the second scraper and the brushing part fall into the collecting box to be collected, the sundries on the first scraper do not need to be cleaned manually, and the cleaning efficiency of the sundries is improved.

The present invention may be further configured in a preferred embodiment as: the water body is equipped with in the collecting box, and the brushing part includes and is located first rotation roller the same with first scraper blade extending direction and a plurality of first brush hair of contradicting in first scraper blade on first rotation roller, and first rotation roller rotates to be connected in the inner wall of collecting box, and first brush hair sinks in the water body of collecting box.

Through adopting above-mentioned technical scheme, drive live-rollers pivoted in-process at first driving piece, first brush hair will be removed remaining debris brush on the first scraper blade, in debris on the first brush hair will sneak into the water afterwards, has reduced the condition emergence of debris adhesion again on the first scraper blade on the first brush hair, has improved the clearance effect to debris.

The present invention may be further configured in a preferred embodiment as: the center department of first rotation roller one end has seted up and has rotated the groove, sets up the logical groove corresponding to rotating the groove on the outer wall of collecting box, leads to the groove and rotates the inslot internal rotation and inlay and be equipped with same water pipe, and the water pipe passes through first water pump and connects in the collecting box, and the inside of first rotation roller is cavity setting, and in the one end of water pipe stretched into first rotation roller, a plurality of apopores had been seted up on the lateral wall of first rotation roller.

Through adopting above-mentioned technical scheme, the water in the first water pump will extract the collecting box lets in the water pipe, then the water will enter into first rotating roller and from the apopore spout to first scraper blade and first conveyer belt on for debris on first scraper blade and the first conveyer belt are washed away to the collecting box in, have improved the clearance effect to debris.

The present invention may be further configured in a preferred embodiment as: the collecting box internal fixation inlays and is equipped with the filtration piece that is used for filtering debris, and filter the piece including fixing the first filter screen on the collecting box inner wall, first filter screen is the slope setting.

Through adopting above-mentioned technical scheme for most debris in the collecting box all concentrate on the low end department of first filter screen, so that clear up debris.

The present invention may be further configured in a preferred embodiment as: the filter piece also comprises a second filter screen which is integrally formed at the lower end of the first filter screen, the second filter screen is in an L shape and forms a collecting cavity with the inner wall of the collecting box, and a cleaning assembly which is used for sweeping sundries on the upper surface of the first filter screen into the collecting cavity is arranged in the collecting box.

Through adopting above-mentioned technical scheme, the clearance subassembly will all sweep into the collection intracavity to the debris on first filter screen upper surface to the follow-up clearance of debris has improved the clearance efficiency of debris.

The present invention may be further configured in a preferred embodiment as: be equipped with between first conveyer belt and the second scraper blade and inlay the baffle of establishing in the collecting box, the baffle extends and contradicts in first filter screen upper surface along vertical direction, and the clearance subassembly is including dividing second conveyer belt and the third conveyer belt of locating the baffle both sides and setting gradually along the incline direction of first filter screen, all is fixed with the third scraper blade of contradicting in first filter screen upper surface on second conveyer belt and the third conveyer belt.

By adopting the technical scheme, the sundries scraped by the second scraper blade are more than the sundries brushed by the first bristles, so that the sundries in the water body below the second scraper blade are more than the sundries in the water body below the first bristles, and the arrangement of the partition plate ensures that the sundries in the water body below the second scraper blade are not easily mixed into the water body below the first bristles, thereby reducing the occurrence of the condition that the sundries are re-adhered to the first bristles; the second conveyer belt will drive the third scraper blade and sweep the debris on the first filter screen to baffle department, and the third conveyer belt will drive the third scraper blade and sweep the debris on the first filter screen to the collection intracavity to the follow-up clearance of debris.

The present invention may be further configured in a preferred embodiment as: the support is provided with a second rotating roller which has the same extending direction with the second scraper and a second driving piece which is used for driving the second rotating roller to rotate, the second rotating roller is rotatably connected to the support, and a plurality of second bristles which are abutted against the second scraper are fixed on the second rotating roller.

Through adopting above-mentioned technical scheme, when first scraper blade compresses tightly in the second scraper blade and makes the second scraper blade rotate, the second driving piece will drive the second live-rollers and rotate and make the second brush remove the debris on the second scraper blade to the condition that debris adhesion was again on first scraper blade has been reduced and has been taken place.

The present invention may be further configured in a preferred embodiment as: be equipped with the square pipe of injection the same with second scraper blade extending direction on the support, the opening of the square pipe of injection is just to the surface of second scraper blade, and the square pipe of injection passes through the second water pump and connects in the collecting box.

Through adopting above-mentioned technical scheme, after the debris on second scraper blade with first scraper blade strike off, the second water pump will extract the water in the collecting box and let in it to spraying square intraductal, and spraying square pipe will be to second scraper blade surface spraying water to in scouring away the collecting box with debris on the second scraper blade, thereby reduced the condition emergence of debris reattaching on first scraper blade.

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

1. the arrangement of the first scraper, the first conveyor belt, the second scraper, the elastic part, the brushing part and the first driving part reduces the occurrence of the situation that sundries are adhered to the filter plate again, improves the cleaning effect on the sundries, does not need to manually clean the sundries on the first scraper, and improves the cleaning efficiency on the sundries;

2. the arrangement of the first filter screen and the second filter screen ensures that most of sundries in the collecting box are concentrated in the collecting cavity so as to be convenient for cleaning the sundries;

3. the setting of clearance subassembly for the debris of first filter screen upper surface all sweeps into and collects the intracavity, so that the follow-up clearance of debris has improved the clearance efficiency of debris.

Drawings

FIG. 1 is a schematic cross-sectional view of a discharge device and a grillage machine in an embodiment of the present invention;

fig. 2 is a schematic sectional structure diagram of a discharging device in the embodiment of the present invention.

Reference numerals: 1. a support; 2. a first conveyor belt; 21. a first squeegee; 3. a collection box; 31. spraying square tubes; 32. a second water pump; 33. a first motor; 34. a first rotating roller; 35. a first bristle; 36. a rotating groove; 37. a through groove; 38. a water pipe; 39. a first water pump; 4. a second squeegee; 41. a torsion spring; 5. a second motor; 51. a second rotating roller; 52. a second bristle; 6. a filter member; 61. a first filter screen; 62. a second filter screen; 63. a collection chamber; 64. a collection box; 7. a partition plate; 71. a housing; 72. an inner plate; 8. cleaning the assembly; 81. a second conveyor belt; 82. a third conveyor belt; 83. a third scraper.

Detailed Description

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

As shown in fig. 1, the discharging device of the grid machine comprises a support 1, wherein a first conveyor belt 2 located below a filter plate and a collecting box 3 located below the first conveyor belt 2 are arranged on the support 1, and a plurality of first scraping plates 21 are arranged on the first conveyor belt 2 and used for scraping impurities on the lower side of the filter plate.

As shown in fig. 2, the first conveyor belt 2 includes two sets of parallel rotating rollers, two sets of second belts which are arranged at intervals and tightly wound outside the two sets of rotating rollers, and a third motor fixed on the bracket 1, wherein the two sets of rotating rollers are rotatably connected to the bracket 1, and an output shaft of the third motor is fixedly connected to one of the rotating rollers.

As shown in fig. 2, the bracket 1 is provided with a second scraper 4 and an elastic member, the second scraper 4 is rotatably connected to the bracket 1 and located above the collecting box 3, the elastic member is a torsion spring 41, and two ends of the torsion spring 41 are respectively fixedly connected to the second scraper 4 and the bracket 1. The first scraper 21 is pressed on the second scraper 4 in the rotating process, the second scraper 4 can rotate to scrape the sundries on the first scraper 21, and the torsion spring 41 can drive the first scraper 21 to rotate and reset.

As shown in fig. 2, the bracket 1 is provided with a second rotating roller 51 and a second driving member, the second rotating roller 51 and the second scraper 4 extend in the same direction and are rotatably connected to the bracket 1, the second rotating roller 51 is fixed with a plurality of second bristles 52, the second driving member is a second motor 5 (not shown in the figure) fixed on the bracket 1, and an output shaft of the second motor 5 is fixedly connected to the second rotating roller 51. The second motor 5 drives the second rotating roller 51 to rotate so as to drive the second brush 52 to brush the foreign matters on the second scraper 4.

As shown in fig. 2, the water body is filled in the collection box 3, the bracket 1 is provided with a square jet pipe 31 which has the same extending direction as the second scraper 4, the opening of the square jet pipe 31 faces the surface of the second scraper 4, and the square jet pipe 31 is connected to the collection box 3 through a second water pump 32. The second water pump 32 will extract the water in the collecting tank 3 and introduce it into the square jet pipe 31, and the square jet pipe 31 will jet the water to the second scraping plate 4 and the second brush 52, so that the impurities will be washed into the collecting tank 3.

As shown in fig. 2, the collecting box 3 is provided with a brushing part and a first driving part, the brushing part comprises a first rotating roller 34 which has the same extending direction as the first scraping plate 21 and a plurality of first bristles 35 which are arranged on the first rotating roller 34, the first rotating roller 34 is rotatably connected to the inner wall of the collecting box 3, and the first bristles 35 sink into the water body of the collecting box 3; the first driving member is a first motor 33 (not shown in the figure), and an output shaft of the first motor 33 is fixedly connected to the first rotating roller 34. The first motor 33 drives the first rotating roller 34 to rotate, so that the first bristles 35 are enabled to brush out impurities on the first scraper 21, and along with the rotation of the first rotating roller 34, the impurities are mixed into the water body, and the first bristles 35 are cleaned.

As shown in fig. 2, a rotating groove 36 is formed in the center of one end of the first rotating roller 34, a through groove 37 (not shown in the figure) corresponding to the rotating groove 36 is formed in the outer wall of the collecting box 3, the through groove 37 and the rotating groove 36 are rotatably embedded with a water pipe 38, the water pipe 38 is connected to the collecting box 3 through a first water pump 39, the first rotating roller 34 is hollow, one end of the water pipe 38 extends into the first rotating roller 34, and a plurality of water outlet holes are formed in the side wall of the first rotating roller 34. The first water pump 39 pumps the water in the extraction collection box 3 into the water pipe 38, and then the water enters the first rotating roller 34 and is sprayed from the water outlet holes onto the first scraper 21 and the first conveyor belt 2, so that the impurities on the first scraper 21 and the first conveyor belt 2 are washed into the collection box 3.

As shown in fig. 2, the collecting box 3 is internally and fixedly embedded with the filtering member 6, the filtering member 6 comprises a first filtering net 61 and a second filtering net 62 which are integrally formed, the first filtering net 61 is obliquely arranged and fixed on the inner wall of the collecting box 3, the second filtering net 62 is arranged at the lower end of the first filtering net 61, the second filtering net 62 is in an L-shaped arrangement and forms a collecting cavity 63 with the inner wall of the collecting box 3, and a collecting box 64 is slidably embedded in the collecting cavity 63.

As shown in fig. 2, a partition plate 7 embedded in the collection box 3 is arranged between the first conveyor belt 2 and the second scraper 4, and the partition plate 7 extends in the vertical direction and abuts against the upper surface of the first filter screen 61, so that impurities in the water below the second scraper 4 are not easily mixed into the water below the first bristles 35.

As shown in fig. 2, a cleaning assembly 8 is arranged in the collecting box 3, the cleaning assembly 8 comprises a second conveyor belt 81 and a third conveyor belt 82 which are respectively arranged at two sides of the partition plate 7 and are sequentially arranged along the inclined direction of the first filter screen 61, and third scraping plates 83 which are abutted against the upper surface of the first filter screen 61 are fixed on the second conveyor belt 81 and the third conveyor belt 82. The second conveyor belt 81 drives the third scraper 83 to sweep the sundries on the first filter screen 61 to the partition plate 7, the third conveyor belt 82 drives the third scraper 83 to sweep the sundries on the first filter screen 61 to the collecting box 64, and the collecting box 64 slides out of the collecting cavity 63 to clean the sundries.

As shown in fig. 2, the partition 7 includes a housing 71 having a downward opening and an inner plate 72 inserted into the housing 71, and the housing 71 is fixed to the inner wall of the collection container 3. After the inner plate 72 is slid into the casing 71, the second conveyor belt 81 and the third scraper 83 drive the water to flow, so that the sundries on the inner plate 72 float below the third conveyor belt 82, and the third conveyor belt 82 and the third scraper 83 scrape the sundries into the collecting box 64, so that the sundries can be cleaned.

The implementation principle of the embodiment is as follows: in the process of cleaning the impurities on the filter plate, the first conveyor belt 2 drives all the first scraping plates 21 to do circular motion, all the first scraping plates 21 sequentially scrape the impurities adhered to the lower surface of the filter plate and rotate to abut against the second scraping plates 4, and the second scraping plates 4 are driven by the first scraping plates 21 to rotate and scrape the impurities adhered to the first scraping plates 21; then the second motor 5 drives the second rotating roller 51 to rotate so as to drive the second brush bristles 52 to brush out the impurities on the second scraper 4, the second water pump 32 extracts the water in the collecting tank 3 and leads the water into the injection square pipe 31, the injection square pipe 31 injects the water to the second scraper 4 and the second brush bristles 52, so that the impurities are flushed into the collecting tank 3, and after the first scraper 21 is separated from the second scraper 4, the torsion spring 41 drives the second scraper 4 to rotate and reset.

Then the first motor 33 drives the first rotating roller 34 to rotate so as to promote the first bristles 35 to brush out the impurities on the first scraper 21, and the impurities are mixed into the water body along with the rotation of the first rotating roller 34; meanwhile, the first water pump 39 pumps the water in the extraction collection tank 3 into the water pipe 38, and then the water enters the first rotating roller 34 and is sprayed onto the first scraper 21 and the first conveyor belt 2 from the water outlet hole, so that the impurities on the first scraper 21 and the first conveyor belt 2 are washed into the collection tank 3.

The second conveyor belt 81 drives the third scraper 83 to sweep the sundries on the first filter screen 61 to the partition plate 7, and the third conveyor belt 82 drives the third scraper 83 to sweep the sundries on the first filter screen 61 into the collecting box 64; after the inner plate 72 is slid into the casing 71, the second conveyor belt 81 and the third scraper 83 drive the water to flow, so that the impurities at the inner plate 72 float below the third conveyor belt 82; the third conveyor belt 82 and the third scraper 83 scrape sundries into the collecting box 64, and finally the collecting box 64 slides out of the collecting cavity 63 to clean the sundries, so that the cleaning effect and the cleaning efficiency of the sundries are improved.

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 discharge apparatus of grid machine which characterized in that: including support (1), be equipped with on support (1) and be located first conveyer belt (2) of filter plate below and be located collecting box (3) of first conveyer belt (2) below, be equipped with a plurality of conflicts on first conveyer belt (2) in first scraper blade (21) of filter plate downside, thereby be equipped with on support (1) and rotate second scraper blade (4) of conflicting and drive second scraper blade (4) rotation reset's elastic component of scraping debris on first scraper blade (21) by first scraper blade (21), second scraper blade (4) rotate to be connected in support (1) and lie in collecting box (3) top, be equipped with on collecting box (3) and conflict in the brushing-off piece of first scraper blade (21) and drive brushing-off piece pivoted first driving piece.

2. The discharging device of a grid machine according to claim 1, wherein: the water body is arranged in the collecting box (3), the brushing part comprises a first rotating roller (34) which is the same as the extension direction of the first scraper (21) and a plurality of first bristles (35) which are arranged on the first rotating roller (34) and abut against the first scraper (21), the first rotating roller (34) is rotatably connected to the inner wall of the collecting box (3), and the first bristles (35) sink into the water body of the collecting box (3).

3. The discharging device of a grille machine as claimed in claim 2, wherein: rotation groove (36) have been seted up at the center department of first rotation roller (34) one end, set up on the outer wall of collecting box (3) and correspond to logical groove (37) that rotate groove (36), it inlays and is equipped with same water pipe (38) to lead to groove (37) and rotation groove (36) internal rotation, water pipe (38) are connected in collecting box (3) through first water pump (39), the inside of first rotation roller (34) is the cavity setting, the one end of water pipe (38) stretches into in first rotation roller (34), a plurality of apopores have been seted up on the lateral wall of first rotation roller (34).

4. The discharging device of a grille machine as claimed in claim 2, wherein: the collecting box (3) internal fixation inlays and is equipped with and is used for filtering a piece (6) of filtering debris, and filter piece (6) is the slope setting including fixing first filter screen (61) on collecting box (3) inner wall, first filter screen (61).

5. The discharging device of the grid machine according to claim 4, wherein: the filter piece (6) further comprises a second filter screen (62) which is integrally formed at the lower end of the first filter screen (61), the second filter screen (62) is arranged in an L shape and surrounds a collecting cavity (63) with the inner wall of the collecting box (3), and a cleaning assembly (8) which is used for sweeping sundries on the upper surface of the first filter screen (61) into the collecting cavity (63) is arranged in the collecting box (3).

6. The discharging device of a grille machine as claimed in claim 5, wherein: be equipped with between first conveyer belt (2) and second scraper blade (4) and inlay baffle (7) of establishing in collecting box (3), baffle (7) extend and contradict in first filter screen (61) upper surface along vertical direction, second conveyer belt (81) and third conveyer belt (82) that clearance subassembly (8) set gradually including dividing locating baffle (7) both sides and along the incline direction of first filter screen (61), all be fixed with on second conveyer belt (81) and third conveyer belt (82) and contradict in third scraper blade (83) of first filter screen (61) upper surface.

7. The discharging device of a grid machine according to claim 1, wherein: be equipped with on support (1) with second scraper blade (4) extending direction the same second live-rollers (51) and be used for driving the rotatory second driving piece of second live-rollers (51), second live-rollers (51) rotate to be connected in support (1), and be fixed with a plurality of second brush hair (52) of contradicting in second scraper blade (4) on second live-rollers (51).

8. The discharging device of a grille machine as claimed in claim 2, wherein: the support (1) is provided with a spraying square pipe (31) which has the same extension direction with the second scraper (4), the opening of the spraying square pipe (31) is right opposite to the surface of the second scraper (4), and the spraying square pipe (31) is connected to the collection box (3) through a second water pump (32).