CN2639357Y

CN2639357Y - Arc grille cleaning machine

Info

Publication number: CN2639357Y
Application number: CN 03247870
Authority: CN
Inventors: 麦建波; 吴秀郁; 阎永红
Original assignee: Guangdong Xindayu Environmental Engineering Co ltd
Current assignee: Guangdong Xindayu Environmental Engineering Co ltd
Priority date: 2003-07-01
Filing date: 2003-07-01
Publication date: 2004-09-08
Anticipated expiration: 2013-07-01

Abstract

The utility model discloses an arc grille cleaning machine, including a grille machine frame, a grille, a skimming device, a wiping and collecting device. The wiping and collecting device capable of swinging to and fro connects with a drive motor, with a stroke between the lowest point and the highest point of the grille; and a lowest point limit switch and a highest point limit switch are provided. The start of a swing type skimming harrow in the skimming device is controlled by the highest point limit switch; and when the wiping and collecting device is at the highest point of the grille, the skimming harrow can wipe sweep over a wiping plate on the wiping and collecting device. The utility model provides a compact structure which occupies a floor space of only 1/4 of that of same products; is convenient to operate with flexible movements.

Description

The Arc grid spotter

Technical field

The utility model relates to a kind of be used for the removing floating thing of sewage or the Arc grid spotter of suspension.

Background technology

In leading portion water treatment operations such as the shallow pond of municipal water supply, draining and Industrial Wastewater Treatment grille well, water inlet irrigation canals and ditches, can use floating thing or suspension in the Arc grid spotter removal sewage usually, promptly so-called slag normally moves to guarantee subsequent handling safety.

As shown in Figure 1, the acquisition means 4 of scraping of Arc grid spotter in the past is a rotary structure, promptly under the driving of drive motors 6, scrapes the slag on the collection grid 2 week of circling round; And when scraping acquisition means 4 and rise to grid 2 peaks, the scraper plate of scraping on the acquisition means 4 41 contact with swing type skimming rake 31 in the skimmer device 3, scrapes acquisition means 4 and continues to rise, and 31 relative motions are harrowed in scraper plate 41 and skimming, so slag is skimmed.The effective travel of wherein scraping acquisition means is the scope of grid 2, increases but its whole stroke makes complete machine take up an area of the space.And utilize the relative motion of scraper plate and skimming rake to carry out skimming, and blocked by slag easily, machine is caused damage.

Summary of the invention

The purpose of this utility model is in order to provide a kind of floor space few, and is easy to operate, the Arc grid spotter of flexible movements.

Main technical schemes of the present utility model is: this Arc grid spotter comprises grid frame, grid, skimmer device, scrapes acquisition means, but scraping acquisition means reciprocally swinging ground is connected with drive motors, its stroke is between the minimum point and peak of grid, and be provided with minimum point travel switch and peak travel switch, the startup of swing type skimming rake is controlled by the peak travel switch in the skimmer device, and when scraping acquisition means and be positioned at the peak of grid, the skimming rake can insweptly be scraped the scraper plate on the acquisition means.

The course of work of the present utility model is: drive motors drive reciprocally swinging formula is scraped acquisition means and is moved to peak from the grid minimum point, slag with grid surface scrapes peak simultaneously, running into the peak travel switch stops, swing type skimming rake starts in the skimmer device simultaneously, the inswept scraper plate of scraping on the acquisition means of skimming rake blows the slag of scraping on the acquisition means off.The skimmer device return under drive motors drives, is scraped acquisition means and is got back to minimum point then, runs into the minimum point travel switch, and drive motors stops, and finishes a working cycles.The utility model adopts the reciprocally swinging formula to scrape acquisition means, makes the complete machine floor space reduce 3/4 than like product, and easy to operate, and flexible movements can avoid slag to block the motion of parts, and machine is caused damage.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the structural representation of existing Arc grid spotter;

Fig. 2 is the structural representation of an embodiment of the utility model;

Fig. 3 is the plan structure schematic diagram of Fig. 2.

The specific embodiment

Shown in Fig. 2,3, the Arc grid spotter of present embodiment comprises grid frame 1, grid 2, skimmer device 3, scrapes acquisition means 4, but scraping acquisition means 4 reciprocally swinging ground is connected with drive motors 6, its stroke is between the minimum point and peak of grid 2, and be provided with minimum point travel switch and peak travel switch, the startup of swing type skimming rake 31 is controlled by the peak travel switch in the skimmer device 3, and when scraping acquisition means 4 and be positioned at the peak of grid 2, skimming rake 31 scraper plates 41 that can insweptly scrape on the acquisition means 4.Wherein scrape acquisition means 4 and comprise fork 42 that is connected with motor and the scraper plate 41 that is hinged on the fork front end; Described skimmer device 3 comprise drive cylinder 32, with drive that cylinder is connected and an end off-centre is hinged on connecting rod 34 on the runner 33, skimming is harrowed 31 and is connected on the runner 33.Scraper plate 41 1 ends and fork 42 are hinged, and link to each other with a panel turnover mechanism 5, this panel turnover mechanism comprises that the cylinder 51 that is connected with fork 42, the push rod 52 that is connected with cylinder 51, two ends are hinged on the rocking bar 53 on push rod 52 and the scraper plate 41 respectively, and wherein the action of cylinder 51 is subjected to the control of minimum point travel switch and peak travel switch.

The control of the cylinder action in the present embodiment belongs to prior art, and promptly by solenoid control, electromagnetic valve then with between the travel switch is electrically connected.

The effect of panel turnover mechanism is in order to drive in the process of minimum point next time at drive motors when scraping acquisition means, drive push rod 52, rocking bar 53 by cylinder 51, pulling scraper plate 41 rotates, it is packed up, guarantee to leave the gap between itself and the grid, avoid the slag that does not strike off on the grid is brought back to the minimum point of grid.

At work, drive motors 6 drive reciprocally swinging formulas are scraped acquisition means 4 and are moved to peak from grid 2 minimum points, slag with grid 2 surfaces scrapes peak simultaneously, running into the peak travel switch stops, swing type skimming rake 31 starts in the skimmer device 3 simultaneously, promptly drives cylinder 32 and promote connecting rod 34, runner 33 under solenoid control, and runner drives skimming rake 31, the 31 inswept scraper plates of scraping on the acquisition means 4 41 are harrowed in skimming, and the slag of scraping on the acquisition means 4 is blown off.Skimmer device 3 returns then.The cylinder 51 of panel turnover mechanism 5 is worked under the control of electromagnetic valve equally, drives push rod 52, rocking bar 53, and pulling scraper plate 41 rotates, and it is packed up, and guarantees to leave the gap between itself and the grid.Scrape acquisition means and get back to minimum point this moment under drive motors drives, and runs into the minimum point travel switch, and drive motors stops.The cylinder 51 of panel turnover mechanism 5 is same under the control of electromagnetic valve, drive push rod 52, rocking bar 53, pulling scraper plate 41 rotates, it is put down, then drive motors is worked again, and drive is scraped acquisition means and the slag of grid surface scraped peak, periodic duty so constantly, the slag that guarantees grid surface can in time be removed, and sewage can flow through smoothly.

Claims

1, a kind of Arc grid spotter, comprise grid frame (1), grid (2), skimmer device (3), scrape acquisition means (4), it is characterized in that: scrape acquisition means (4) but reciprocally swinging ground is connected with drive motors (6), its stroke is between the minimum point and peak of grid (2), and be provided with minimum point travel switch and peak travel switch, the startup of swing type skimming rake (31) is controlled by the peak travel switch in the skimmer device (3), and when scraping acquisition means (4) and be positioned at the peak of grid (2), skimming rake (31) can insweptly be scraped the scraper plate (41) on the acquisition means (4).

2, a kind of Arc grid spotter according to claim 1 is characterized in that: scrape acquisition means (4) and comprise fork (42) that is connected with motor and the scraper plate (41) that is connected the fork front end.

3, a kind of Arc grid spotter according to claim 2, it is characterized in that: scraper plate (41) one ends and fork (42) are hinged, and link to each other with a panel turnover mechanism (5), this panel turnover mechanism comprises that the cylinder (51) that is connected with fork (42), the push rod (52), the two ends that are connected with cylinder (51) are hinged on the rocking bar (53) on push rod (52) and the scraper plate (41) respectively, and wherein the action of cylinder (51) is subjected to the control of minimum point travel switch and peak travel switch.

4, according to claim 1 or 2 or 3 described a kind of Arc grid spotters, it is characterized in that: described skimmer device (3) comprise drive cylinder (32), with drive that cylinder is connected and an end off-centre is hinged on connecting rod (34) on the runner (33), skimming is harrowed (31) and is connected on the runner (33).