KR200436015Y1 - An apparatus for scum skimmer - Google Patents

Abstract

The present invention relates to a scum skimmer device for removing the floats of the sewage tank, more specifically, the adjusting means are provided at each end of the shaft which is installed on the wall of the sewage tank, the width between the shafts, as well as the change of the shaft according to the water level It relates to a scum skimmer device, characterized in that the installation height can be adjusted.

The present invention is formed between the shaft and the wall surface of the sewage tank is provided with a control means including a base member and the bearing barrel and the bearing support.

According to a preferred embodiment of the present invention, even after construction, the distance between the shaft and the height of the water surface can be adjusted, as well as optimizing the transmission state of the driving force according to the elongation of the chain connected between the shafts, while improving the transmission performance of the driving force, It is excellent in effect such as extending the life of the device by improving durability.

Scum, float, skimmer, height adjustment, width adjustment

Description

Scum skimmer device {AN APPARATUS FOR SCUM SKIMMER}

1 shows a schematic embodiment of the prior art;

Figure 2 is a plan view showing the adjusting means of the scum skimmer device according to a preferred embodiment of the present invention.

3 is a cross-sectional view taken along the line 'A-A' of FIG.

4 is a plan view showing an installation state of the scum skimmer device according to a preferred embodiment of the present invention.

5 is a cross-sectional view showing an operating state according to the 'B-B' display of FIG.

<Code Description of Main Parts of Drawing>

1: sewage tank 1a: wall surface

2: float 3: chain

4: shaft 5: scum plate

6: driving motor 10: adjusting means

20: base member 21: fastening hole

22: guide rail 23: fixed stop

24: through hole 30: bearing shaft

31: insertion hole 32: bush

40: bearing support

The present invention relates to a scum skimmer device for removing the floats of the sewage tank, and more specifically, the adjustment means are provided at each end of the shaft that is installed on the wall of the sewage tank, the width of the shaft, as well as the shaft of the change according to the water level It relates to a scum skimmer device, characterized in that the installation height can be adjusted.

In general, a sewage tank requires a treatment facility for various wastes introduced with sewage in order to prevent water pollution, and thus various types of scum skimmers have been disclosed. For example, a technique such as the applicant's Patent Publication No. 652823 (registered on November 24, 2006, hereinafter referred to as 'prior art') of the present applicant may be mentioned.

The prior art relates to a scrubber (2) that is easy to remove the scum floating on the surface of the sewage, but is easy to remove the water drained on the scum, the shaft 4, the sprocket (4a) is built up, and both shafts ( Chain 3 fastened between sprockets 4a of 4), scum plate 5 provided on the chain 3, drive motor 6 for driving shaft 4, and scum plate 5 It consists of a discharge plate (7).

As shown in FIG. 1, the prior art has a scum plate 5 on a chain 3 fastened between a sprocket 4a of a shaft 4 by a drive motor 6 to float on the water of the sewage tank 1. Various floats 2 are removed, and a feature such as the removal of scum from the discharge plate 7 of a predetermined form associated with the scum plate 5 can be performed in parallel.

However, in the prior art, the shaft 4 driven by the drive motor 6 is directly fixed to the wall surface 1a of the sewage tank 1, and the height is adjusted according to the width or the water level change between the shafts 4 after construction. This is an impossible problem. That is, in the prior art, the construction position of the shaft 4 is fixed after the completion of construction, and it is impossible to change, whereas the chain 3 connecting the sprockets 5 on both shafts 4 is dependent on the climatic conditions and the service life. By being stretched, there is a problem that the fastening state of the chain 3 between both shafts 4 is tensioned or loosely stretched.

As described above, in a state where the fastening state of the chain 3 is tightened, a failure occurs due to an overload of the driving motor 6 which drives the chain 3, while the fastening state of the chain 3 is loosely increased. In this state, the fastening state with the sprocket 5 is also loosened, which causes problems such as the chain 3 coming off from the sprocket 5.

The present invention is devised to solve the problems of the prior art, by providing a predetermined control means between the wall and the shaft of the sewage tank, the width between the shafts after construction, as well as the height of the shaft can be adjusted according to the change in the installation level To provide a scum skimmer device.

Preferred embodiments of the present invention for achieving the above object is made of a form provided with a control means including a base member and a bearing barrel and a bearing support between each of the shaft and the wall surface of the sewer.

Hereinafter, with reference to the accompanying drawings, the configuration according to a preferred embodiment of the present invention will be described in detail.

As shown in Figures 4 to 5, the present invention is provided with a scum plate (5) between the shaft (4) connected by the chain (3), by the operation of the drive motor (6) 2) can be removed, and the adjusting means 10 is provided between the shaft 4 and the wall surface 1a of the sewage tank 1.

Adjusting means 10 of the present invention, the left shaft 4, that is, as shown in Figure 5, both sides of the side shaft (4) for discharging the scum collected by the scum plate (5) in the vertical adjustment direction to enable height adjustment The distance between the two shafts 4 is provided at both ends of the shaft 4 which rotates the right shaft 4, that is, the end of the scum plate 5 to abut the water surface of the sewage tank 1 for the scum collection. It is provided in the left and right adjustment direction so that the distance between the shaft 4, as well as the height adjustment with the water surface is good.

As shown in FIG. 2, the adjusting means 10 includes the base member 20, the bearing barrel 30, and the bearing holder 40. The base member 20 is formed in a predetermined shape in which a fastening hole 21 and a guide rail 22 for fastening with the sewer 1 wall surface 1a are formed. At this time, the bottom in which the fastening hole 21 is formed may be a smooth plate shape, but preferably, a predetermined through hole 24 is formed in the center thereof, and an end of the shaft 4 coupled to the bearing barrel 30 is formed. A form that can be passed is good.

The bearing shaft 30 is a plate body fastened to the guide rail 22 of the base member 20, the cylindrical body including the insertion hole 31 is integrated, the guide bar of the square bar (Square Bar) type ( It is preferably coupled to the flow on the 22, both ends of the guide rail 22 of the base member 20 is blocked by the flange so as to limit the flow range of the bearing barrel (30).

The bearing barrel 30 integrates a bush 32 which does not need lubricant when the insertion hole 31 is operated, thereby providing an operating resistance due to friction with the shaft 4 rotated by the drive motor 6. Good shape to reduce.

The bearing support 40 of the present invention is in the form of a screw rod that is screwed to the base member 20, one end is provided in a form capable of interlocking contact with the bearing barrel (30). That is, according to the degree to which the bearing support 40 and the base member 20 are screwed, the setting position of the bearing support 30 is made to be movable along the guide rail 22 of the base member 20.

The coupling end of the base member 20 to which the bearing support 40 is fastened is formed to a predetermined thickness that allows the screwing of the bearing support 40 to firmly support the bearing barrel 30, and the base The member 20 may be in the form of a fixing stop 23 which can firmly fix the adjustment position of the bearing barrel 30 by the bearing holder 30. Fixing stop 23 may be implemented in a variety of forms, such as fixing pin shape that is screwed to the base member (20).

Hereinafter, with reference to the accompanying drawings, the operating relationship according to a preferred embodiment of the present invention configured as described above will be briefly described.

As described above, the present invention is provided with an adjusting means 10 between each of the shaft 4 and the wall surface 1a of the sewage tank 1, but of course, it is possible to adjust the installation interval between the shaft 4, It is possible to adjust the construction height of the scum plate (5) in accordance with the change in the surface of the sewage tank (1) is exhibited a feature that can adjust the set position of the shaft (4) as needed even after construction.

Adjusting means 10 of the present invention as shown in Figure 5 is the left shaft 4, that is, both ends of the shaft (4) on the side for discharging the scum collected by the scum plate (5) is installed in the vertical direction which can be adjusted height , The right side shaft 4, that is, both ends of the shaft (4) for rotating the end of the scum plate (5) in contact with the water surface of the sewage tank (1) for the collection of scum, the left and right directions in which the distance between the two shafts (4) can be adjusted Is installed to, through the adjusting means 10 provided on each of both ends of the shaft 4 to set a predetermined position of each shaft (4).

As shown in Figure 2, by fastening the various bolts to the fastening hole 21 of the sewage tank (1) wall surface (1a) of each shaft 4 in a state in which the adjustment means 10 of the present invention is fixed to each of the predetermined position End is coupled to the bearing barrel 30, that is, the bush (32) integrated into the insertion hole (31). At this time, as described above, both ends of the adjustment means 10 of one shaft 4, that is, the height-adjustable up and down direction, that is, the bearing support 40 is located at the bottom to form a perpendicular to the water surface, the other shaft ( 4) both ends of the adjusting means 10 is formed in a horizontal direction that is horizontally adjustable, that is, the bearing support 40 is positioned between the two shafts 4 between the two shafts 4 so as to be horizontal to the surface of the water.

In such an installation state, when the bearing support 40 of the adjustment stage 10 installed in the direction perpendicular to the water surface of the sewage tank 1 is moved forward and backward, along the guide rail 22 of the base member 20. The bearing barrel 30 is moved by the bearing holder 40 in the vertical direction. At this time, while the shaft 4 is fastened to the bearing barrel 30 is moved up and down, the end of the scum plate (5) is set in accordance with the water level change of the sewage tank (1).

Then, when the bearing support 40 of the adjusting means 10 installed in the horizontal direction and the water surface of the sewage tank 1 is moved forward and backward, the bearing barrel 30 along the guide rail 22 of the base member 20. ) Is moved left or right by the bearing support (40). At this time, the shaft 4 fastened to the bushing 32 of the insertion hole 31 of the bearing support 30 is moved to the left and right, so that the loose state of the chain 3 connected between both shafts 4 can be properly adjusted. Will be corrected.

After appropriately changing the positioning of the bearing barrel 30 by using the bearing bracket 40, tighten the fixing stop 23 of the base member 20 to adjust the bearing bracket 40. Fix it. At this time, the fixing stop 23 is to maintain the set state of the bearing support 40 by pressing the outer surface of the bearing support 40 as its end as shown in FIG.

In the above state, the present invention collects the float 2 of the sewage tank 1 while the scum plate 5 installed on the chain 3 is rotated between the shafts 4 by the drive motor 6. At the same time, while draining the water contained in the float (2) is discharged out of the sewage tank (1). At this time, the shaft 4 is in contact with the bush (32) of the insertion hole 31 is smoothly rotated.

Although the detailed description of the present invention has been described only with respect to specific embodiments of the present invention, the technical idea of the present invention is not limited thereto, and it is common in the technical field to which the present invention belongs without departing from the concept of the present invention. Modifications or changes in various forms by those skilled in the art are also well within the scope of the claims of the present invention.

As described above, according to a preferred embodiment of the present invention, by providing a predetermined adjusting means between the wall surface and the shaft of the sewage tank, it is possible to adjust the distance between the shaft and the height of the water surface after construction, the performance for scum removal Excellent effect to improve.

In addition, by optimizing the transmission state of the driving force according to the elongation of the chain connected between the shaft, the performance of the drive motor is improved, and the durability is excellent, and the effect of extending the life is excellent.

Claims (4)

In the scum skimmer device is provided between the shaft (4) connected by the chain (3), the scum plate 5 to remove the suspended matter (2) of the sewage tank 1 by the operation of the drive motor (6), An adjustment means 10 is provided between each of the shaft 4 and the wall surface 1a of the sewage tank 1, wherein the adjustment means 10 includes a base having a fastening hole 21 and a guide rail 22 formed therein. The member 20; A bearing barrel 30 fluidly coupled to the guide rail 22; The base member 20 is screw-type fastening, scum skimmer device characterized in that the bearing support adjuster 40 is provided to adjust the set position of the bearing support (30). The method of claim 1, The bearing barrel 30 is a scum skimmer device, characterized in that the central insertion hole 31 is provided with a bush (32) that does not need lubrication oil integrally. The method of claim 1, The base member 20 is a scum skimmer device is provided with a fixed stop 23 for fixing the adjustment state of the bearing support (30). The method according to any one of claims 1 to 3, The base member 20 is a scum skimmer device, characterized in that the through hole 24 is provided in the center of the bottom surface.

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