CN211676575U - Discharge device of grating machine - Google Patents

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

A kind of unloading device for grid machine

technical field

The utility model relates to the technical field of cleaning equipment, in particular to a discharging device of a grid machine.

Background technique

At present, my country's economy is developing rapidly, the scale of cities and towns are constantly expanding, and the number of urban residents is increasing, resulting in an increasing amount of domestic sewage generated in daily life. The current sewage treatment generally uses grid machines, among which rotary grid cleaning machines are used in The most common in all kinds of sewage treatment.

Through retrieval, Chinese Patent Bulletin No. CN201099626Y discloses a new type of separator for sewage treatment rotary rake tooth grille, including a frame and a separator arranged in the frame. The equipment salvages the floating and sediment from the water intake of the water source and lifts them out of the water surface. When the rake teeth rotate to the top, the dirt is dumped into the sewage hopper; water area.

The prior art scheme in the above has the following defects: when dealing with some sewage with many fine impurities such as fluff, such impurities are easy to adhere to the filter plate, and a special discharge device is often required at this time. Unloading of sundries, and the current unloading device is easy to adhere to sundries during the unloading process. If it is not treated, it will affect the unloading effect of the later unloading device on the filter screen; and now the unloading device The cleaning method is usually manual cleaning, which is inconvenient and inefficient, so it needs to be improved.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present utility model is to provide a discharge device for a grid machine, which improves the cleaning effect and cleaning efficiency of sundries.

The above-mentioned purpose of the present utility model is achieved through the following technical solutions: an unloading device for a grid machine, comprising a bracket, the bracket is provided with a first conveyor belt located below the filter plate and a collection box located below the first conveyor belt, The first conveyor belt is provided with a number of first scrapers that are in contact with the lower side of the filter plate. The second scraper is rotatably connected to the bracket and is located above the collecting box. The collecting box is provided with a brushing member that resists the first scraper and a first driving member that drives the brushing member to rotate.

By adopting the above technical solution, in the process of cleaning the debris on the filter plate, the first conveyor belt will drive all the first scrapers to make a circular motion, and all the first scrapers will sequentially scrape off the debris adhering to the lower surface of the filter plate and remove Rotate tightly against the second scraper, the second scraper will be driven to rotate by the first scraper and scrape off the sundries adhering to the first scraper, and then the elastic member will drive the second scraper to rotate and reset, so that the Subsequently, the debris on the first scraper will continue to be scraped; then, the first driving member will drive the brushing member to rotate and brush the first scraper, thereby realizing the cleaning of the first scraper again and reducing the re-sticking of debris. The situation of attaching to the filter plate occurs, which improves the cleaning effect of debris; the debris detached from the first scraper, the second scraper and the brushing member will fall into the collection box for collection without manual operation. The debris on the first scraper is cleaned, and the cleaning efficiency of the debris is improved.

In a preferred example of the present invention, it can be further configured that: the collection box is equipped with a water body, and the brushing member includes a first rotating roller with the same extension direction as the first scraper, and a plurality of first rotating rollers arranged on the first rotating roller and colliding with each other. For the first bristles of the first scraper, the first rotating roller is rotatably connected to the inner wall of the collection box, and the first bristles sink into the water body of the collection box.

By adopting the above technical solution, in the process that the first driving member drives the rotating roller to rotate, the first bristles will brush off the debris remaining on the first scraper, and then the debris on the first scraper will be mixed into the water body , reducing the re-adhesion of the debris on the first bristles to the first scraper, and improving the cleaning effect of the debris.

In a preferred example of the present invention, it can be further configured as follows: the center of one end of the first rotating roller is provided with a rotating groove, the outer wall of the collection box is provided with a through groove corresponding to the rotating groove, and the through groove and the rotating groove The same water pipe is embedded in the rotation. The water pipe is connected to the collection box through the first water pump. The interior of the first rotating roller is hollow. One end of the water pipe extends into the first rotating roller. The side wall of the first rotating roller is provided with several drainage.

By adopting the above technical solution, the first water pump will pump the water in the collection box into the water pipe, and then the water will enter the first rotating roller and spray from the water outlet to the first scraper and the first conveyor belt, so that the first The debris on a scraper and the first conveyor belt is flushed into the collection box, which improves the cleaning effect of the debris.

In a preferred example of the present invention, it can be further configured as follows: a filter element for filtering sundries is fixedly embedded in the collection box, and the filter element includes a first filter screen fixed on the inner wall of the collection box, the first filter screen set at an incline.

By adopting the above technical solution, most of the sundries in the collection box are concentrated at the lower end of the first filter screen, so as to clean the sundries.

In a preferred example of the present invention, the filter element further includes a second filter screen integrally formed at the lower end of the first filter screen, and the second filter screen is arranged in an "L" shape and is connected with the collection box. The inner wall forms a collection cavity, and the collection box is provided with a cleaning component for sweeping the sundries on the surface of the first filter screen into the collection cavity.

By adopting the above technical solution, the cleaning component will sweep the debris on the surface of the first filter screen into the collection cavity, so as to facilitate the subsequent cleaning of the debris and improve the cleaning efficiency of the debris.

In a preferred example of the present invention, a partition plate embedded in the collection box is arranged between the first conveyor belt and the second scraper, and the partition plate extends in the vertical direction and interferes with the first conveyor belt. On the surface of the filter screen, the cleaning assembly includes a second conveyor belt and a third conveyor belt which are arranged on both sides of the partition plate and are sequentially arranged along the inclination direction of the first filter screen. The third scraper on the surface.

By adopting the above technical solution, since the second scraper scrapes more debris than the first bristles, the debris in the water body under the second scraper will be more than that in the water body under the first bristles. debris, and the setting of the partition makes it difficult for debris in the water body under the second scraper to be mixed into the water body under the first bristles, thereby reducing the occurrence of debris re-adhering to the first bristles; the second The conveyor belt will drive the third scraper to sweep the sundries on the first filter screen to the partition plate, and the third conveyor belt will drive the third scraper to sweep the sundries on the first filter net into the collection cavity, so as to facilitate the subsequent cleaning of the sundries .

In a preferred example of the present invention, it can be further configured as follows: the bracket is provided with a second rotating roller in the same extending direction as the second scraper and a second driving member for driving the second rotating roller to rotate, the second The rotating roller is rotatably connected to the bracket, and the second rotating roller is fixed with a number of second bristles that abut against the second scraper.

By adopting the above technical solution, when the first scraper is pressed against the second scraper and causes the second scraper to rotate, the second driving member will drive the second rotating roller to rotate and push the second brush to remove the second scraper debris on the first scraper, thereby reducing the occurrence of debris re-adhering to the first scraper.

In a preferred example of the present invention, it can be further configured as follows: the bracket is provided with a spraying square pipe in the same extension direction as the second scraper, the opening of the spraying square pipe is facing the surface of the second scraper, and the spraying square The pipe is connected to the collection tank by a second water pump.

By adopting the above technical solution, after the second scraper scrapes off the sundries on the first scraper, the second water pump will extract the water in the collection box and pass it into the spraying square pipe, and the spraying square pipe will flow to the first Water is sprayed on the surface of the second scraper, so that the debris on the second scraper is flushed into the collection box, thereby reducing the occurrence of the debris re-adhering to the first scraper.

To sum up, the present utility model includes the following beneficial technical effects:

1. The arrangement of the first scraper, the first conveyor belt, the second scraper, the elastic member, the brushing member and the first driving member reduces the occurrence of debris re-adhering to the filter plate and improves the protection against debris. The cleaning effect is excellent, and there is no need to manually clean the debris on the first scraper, which improves the cleaning efficiency of debris;

2. The setting of the first filter screen and the second filter screen makes most of the sundries in the collection box concentrated in the collection cavity, so as to clean up the sundries;

3. The setting of the cleaning component makes all the debris on the surface of the first filter screen swept into the collection cavity, so as to facilitate the subsequent cleaning of the debris and improve the cleaning efficiency of the debris.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of grid machine and unloading device in the embodiment of the present utility model;

FIG. 2 is a cross-sectional structural schematic diagram of the unloading device in the embodiment of the present invention.

Reference numerals: 1, bracket; 2, first conveyor belt; 21, first scraper; 3, collection box; 31, jetting square pipe; 32, second water pump; 33, first motor; 34, first rotating roller 35, the first bristle; 36, the rotation groove; 37, the through groove; 38, the water pipe; 39, the first water pump; 4, the second scraper; 41, the torsion spring; 5, the second motor; 51, the second rotation Roller; 52, second bristles; 6, filter element; 61, first filter screen; 62, second filter screen; 63, collection cavity; 64, collection box; 7, partition plate; 71, outer shell; 72, inner plate ; 8, cleaning components; 81, the second conveyor; 82, the third conveyor; 83, the third scraper.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1, a grid machine unloading device includes a bracket 1, and the bracket 1 is provided with a first conveyor belt 2 located below the filter plate and a collection box 3 located below the first conveyor belt 2. The first conveyor belt 2 A plurality of first scrapers 21 are arranged on the top for scraping off the sundries on the lower side of the filter plate.

As shown in FIG. 2 , the first conveyor belt 2 includes two sets of rotating rollers that are parallel to each other, two sets of second belts that are arranged at intervals and are tightly wound around the two sets of rotating rollers, and a third motor fixed on the bracket 1 . The set of rotating rollers are all rotatably connected to the bracket 1, and the 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 is located above the collection box 3 . The elastic member is a torsion spring 41 , two ends of the torsion spring 41 They are fixedly connected to the second scraper 4 and the bracket 1 respectively. The first scraper 21 will be pressed against the second scraper 4 during the rotation, the second scraper 4 will rotate to scrape off the sundries on the first scraper 21, and the torsion spring 41 will 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 extends in the same direction as the second scraper 4 and is rotatably connected to the bracket 1 . Several second bristles 52 are fixed, the second driving member is a second motor 5 (not shown in the figure) fixed on the bracket 1 , and the 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, thereby urging the second bristles 52 to brush off the sundries on the second scraper 4 .

As shown in FIG. 2 , the collection box 3 is filled with a water body, and the bracket 1 is provided with a spraying square pipe 31 in the same extension direction as the second scraper 4 , and the opening of the spraying square pipe 31 is facing the surface of the second scraper 4 , and The injection square pipe 31 is connected to the collection tank 3 through the second water pump 32 . The second water pump 32 will pump the water in the collection tank 3 and pass it into the spraying square pipe 31, and the spraying square pipe 31 will spray the water to the second scraper 4 and the second bristles 52, so that the sundries are washed to collect in box 3.

As shown in FIG. 2 , the collection box 3 is provided with a brushing member and a first driving member. The brushing member includes a first rotating roller 34 extending in the same direction as the first scraper 21 and a plurality of first rotating rollers 34 arranged on the first rotating roller 34 . The first brush 35, the first rotating roller 34 is rotatably connected to the inner wall of the collection box 3, the first brush 35 sinks into the water body of the collection box 3; the first driving member is the first motor 33 (not shown in the figure) , the 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, thereby prompting the first bristles 35 to brush off the sundries on the first scraper 21. With the rotation of the first rotating roller 34, the sundries will be mixed into the water body, realizing the protection of the water. Cleaning of the first bristles 35 .

As shown in FIG. 2 , a rotating groove 36 is formed at the center of one end of the first rotating roller 34 , and a through groove 37 (not shown in the figure) corresponding to the rotating groove 36 is opened on the outer wall of the collection box 3 . The through groove 37 and The same water pipe 38 is rotatably embedded in the rotating groove 36. The water pipe 38 is connected to the collection box 3 through the first water pump 39. The interior of the first rotating roller 34 is hollow and one end of the water pipe 38 extends into the first rotating roller 34. A number of water outlet holes are opened on the side wall of the first rotating roller 34 . The first water pump 39 will pump the water in the collection box 3 into the water pipe 38, and then the water will enter the first rotating roller 34 and be sprayed from the water outlet to the first scraper 21 and the first conveyor 2, so that the first A scraper 21 and the debris on the first conveyor belt 2 are flushed into the collection box 3 .

As shown in FIG. 2 , a filter element 6 is fixedly embedded in the collection box 3. The filter element 6 includes a first filter screen 61 and a second filter screen 62 that are integrally formed. The first filter screen 61 is inclined and fixed in the collection box. 3 On the inner wall, the second filter screen 62 is arranged at the lower end of the first filter screen 61, and the second filter screen 62 is arranged in an "L" shape and forms a collection cavity 63 with the inner wall of the collection box 3. A collection box 64 is slidably embedded.

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

As shown in FIG. 2 , the collection box 3 is provided with a cleaning assembly 8 , and the cleaning assembly 8 includes a second conveyor belt 81 and a third conveyor belt 82 which are arranged on both sides of the partition plate 7 and are sequentially arranged along the inclination direction of the first filter screen 61 , The second conveyor belt 81 and the third conveyor belt 82 are both fixed with a third scraper 83 that abuts against the upper surface of the first filter screen 61 . The second conveyor belt 81 will drive the third scraper 83 to sweep the debris on the first filter screen 61 to the partition 7 , and the third conveyor belt 82 will drive the third scraper 83 to sweep the debris on the first filter screen 61 . After entering the collection box 64 , the debris can be cleaned by sliding the collection box 64 out of the collection cavity 63 .

As shown in FIG. 2 , the partition 7 includes an outer shell 71 with an opening facing downward and an inner plate 72 inserted into the outer shell 71 , and the outer shell 71 is fixed on the inner wall of the collection box 3 . When the inner plate 72 is slid into the outer casing 71, the second conveyor belt 81 and the third scraper 83 will drive the water body to flow, so that the sundries at the inner plate 72 will float below the third conveyor belt 82, and the third conveyor belt 82 and the third conveyor belt 82 will The three scrapers 83 will scrape the sundries into the collecting box 64 so as to clean the sundries.

The implementation principle of this embodiment is as follows: in the process of cleaning the debris on the filter plate, the first conveyor belt 2 will drive all the first scrapers 21 to make a cyclic movement, and all the first scrapers 21 will sequentially scrape the bottom of the adhering filter plate. The debris on the surface is rotated against the second scraper 4, and the second scraper 4 will be driven by the first scraper 21 to rotate and scrape off the debris adhering to the first scraper 21; then the second motor 5 The second rotating roller 51 will be driven to rotate so that the second bristles 52 will be brushed off the sundries on the second scraper 4 , and the second water pump 32 will extract the water in the collection box 3 and pass it into the spraying square pipe 31 , The spraying square tube 31 will spray water to the second scraper 4 and the second bristles 52 , so that the sundries are washed into the collection box 3 . After the first scraper 21 is separated from the second scraper 4 , the torsion spring 41 will drive the The second scraper 4 is rotated and reset.

Then the first motor 33 will drive the first rotating roller 34 to rotate so as to prompt the first bristles 35 to brush off the sundries on the first scraper 21. With the rotation of the first rotating roller 34, the sundries will be mixed into the water body; , the first water pump 39 will pump the water in the collection box 3 into the water pipe 38, and then the water will enter the first rotating roller 34 and spray from the water outlet to the first scraper 21 and the first conveyor belt 2, so that The debris on the first scraper 21 and the first conveyor belt 2 is flushed into the collection box 3 .

The second conveyor belt 81 will drive the third scraper 83 to sweep the debris on the first filter screen 61 to the partition 7 , and the third conveyor belt 82 will drive the third scraper 83 to sweep the debris on the first filter screen 61 . into the collection box 64; when the inner plate 72 is slid into the outer casing 71, the second conveyor belt 81 and the third scraper 83 will drive the water body to flow, so that the sundries at the inner plate 72 float to the bottom of the third conveyor belt 82; The third conveyor belt 82 and the third scraper 83 will scrape the sundries into the collection box 64, and finally slide the collection box 64 out of the collection cavity 63 to clean the sundries, which improves the cleaning effect and cleaning of sundries. efficiency.

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention, therefore: all equivalent changes made according to the structure, shape and principle of the present invention are It should be covered within the protection scope of the present invention.

Claims (8)

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).

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