KR860002484Y1 - Construction of the scrapers for settling tanks - Google Patents

Abstract

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Description

Inclined Plate Assembly for High Speed Needle

1 is a schematic assembly state of the inclined plate assembly for high-speed needle of the present invention.

2 (a) is a perspective view showing the configuration of the inclined plate.

2 (b) is an inclined plate assembled state.

Figure 2 (c) is a plan view and a side view showing the shape of the spacer member in Figure 2 (b).

Figure 3 is a system diagram for explaining the operation of the inclined plate assembly for high speed needle of the present invention.

Figure 4 (a) is a state of use according to one embodiment of the inclined plate assembly for high-speed needle of the present invention.

Figure 4 (b) is a state of use according to another embodiment of the inclined plate assembly for high-speed needle of the present invention.

* Explanation of symbols for main parts of the drawings

1: sedimentation tank 2, 2a-2d: parallel

3: inclined plate 4: uneven portion

5: oval insertion hole 6: spacing member

6a: round section 6b: through hole

7: Matching Step 8: Drive Cam

9: power transmission shaft 10: differential gear

11: motor

The present invention relates to an inclined plate assembly for sludge high-speed sedimentation for purifying water in a sedimentation tank for tap water, and in particular, it is possible to automatically adjust the inclination angle of the assembly as well as to easily perform the washing of the inclined plate assembly automatically. And an inclined plate assembly for a self-cleaning high speed needle.

Until now, various high speed needle plate assembly has been developed, but had many problems. For example, Utility Model Publication No. 76-1223 "Inclined Plate Type High Speed Sedimentation Device Assembled by the Unit" developed by the present inventors is configured to assemble the sedimentation plate into the sediment plate frame in advance in units of several sheets. Since assembly is a method of fixing the inclined plate, it has a disadvantage that the two sides of the inclined plate can not be used efficiently. I had a problem. Because there is a little gap between the inclined plates and the number is more than thousands, it is not very easy to wash sediments accumulated on the inclined plates one by one. . In addition, it has a difficult disadvantage that the angle of inclination of each inclined plate must be adjusted to 60 degrees during assembly.

Another prior art of the present applicant to solve such a disadvantage is the publication No. 76-1581 "binding device of the inclined plate high speed settling device" which is pitch pitched at both ends at 60 degrees to facilitate the assembly of the inclined plate By inserting the grids between the inclined plates, the distance between the inclined plates is kept constant, and the inclination angle is precisely designed. However, this design also has a problem in that it is not fixed because of the problem of cleaning, as well as the use of both sides of the inclined plate efficiently.

Therefore, the object of the present invention is to adjust the angle of the inclination plate by the motor drive device to remove the disadvantages as described above, as well as to configure the vibrating to increase the settling efficiency and maintenance efficiency as well as washing It is to provide an inclined plate assembly that can facilitate both and moreover, can use both sides of the inclined plate.

Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings in detail as follows.

1 is a schematic assembly state diagram of the inclined plate assembly of the present invention disposed in a sedimentation tank, wherein the inclined plate assembly of the present invention is a plurality of parallel bars 2, a plurality of inclined plates 3, a spacer 6, a drive It can be seen that the cam 8, the power transmission shaft 9, the differential gear 10 and the motor (11).

In the sedimentation tank (1), the inclined plate assembly of the present invention is arranged in a number of horizontally and horizontally, but for convenience of explanation, only a part of it is shown, and a plurality of inclined plates (3) are isolated at regular intervals by the spacer member (6) in parallel ( 2, 2a, 2b, 2c, and 2d) can be seen to be continuously assembled.

The parallel bars 2 are fixed on the wall of the sedimentation tank 1, unlike the prior art, and the parallel bars 2a-2d thereafter are suspended without being fixed on the wall as shown in the drawing or slide on the walls. And one side of the mating end 7 can be inserted into the shaft, and the one end of the mating end 7 is formed of a drive cam 8, a power transmission shaft 9, a differential gear 10, and a motor 11, respectively. It is connected.

It is important in the present invention that the parallel bars 2 are fixed for suspension, but the parallel bars 2a-2d are slide-inserted or suspended as they are to be moved left and right in the direction of the arrow by the drive device. By adjusting the angle of the inclined plate 3 arbitrarily by using both sides, as well as the inclined plate 3, it is configured to be vibrated and cleaned.

Figure 2 is to show the inclined plate assembly, the configuration of the present invention in detail, the inclined plate 3 in Figure 2 (a) has a concave-convex portion 4 to serve as a reinforcement and sediment guide, the four sides are inserted in parallel between the corners The hole 5 is formed. This insertion hole 5 is comprised by the ellipse of the up-down direction which has a diameter larger than the diameter between parallels. The reason why the shape of the insertion hole 5 is elliptical is that when the parallel plates 2a-2d are moved in the direction of the arrow to angle or vibrate the inclined plate 3, the inclined plate 3 is parallel (2, 2a). -2d) so that you can move without strain.

On the other hand, the spacer member 6 has a cylindrical pipe shape, as shown in FIG. 2 (c), and has a rounded surface 6a and a through hole 6b at both left and right ends, unlike the shape of the present applicant described above. This round end face 6a also serves to maintain the movement and inclination angle of the inclined plate 3 stably.

By the elliptic insertion hole 5 and the spacing member 6 of the inclined plate 3 configured as described above, the inclined plate 3 can be assembled as shown in FIG. 2 (b) on the parallels 2, 2a-2d. Unexplained symbols (12, 13 and 14) are sewage input, water output and sediment outlet, respectively.

Referring to the schematic diagram of FIG. 3 to explain the effect of the assembled inclined plate assembly as described above, the high-speed sedimented inclined plate assembly can be arbitrarily controlled by periodically driving the motor by an automatic control device and adjusting or vibrating the inclined plate. Can be. For example, when the motor 11 is driven to tilt the inclined plate 3 to 60 degrees, which is the best settling angle, the parallel bars 2 are fixed and the inclined plates are also fixed, so only the lower parallel parts 2a and 2c are fixed. By selectively moving in the direction of the arrow by the converter of FIG. 3, the upper and lower inclined plates 3 have a 60-degree inclination and are kept zigzag. At this time, the sediment guide path may be naturally configured as the direction of the arrows. If the opposite side of the inclined plate 3 is used, the opposite side can be used because the inclined plate 3 is inclined in the opposite direction to the drawing by pushing the parallels 2a and 2c in the opposite directions to the arrows.

As another example, the linear 60-degree inclined plate assembly may be configured as shown in FIG. 4 (b) by pulling or pushing the parallels 2a-2d with a difference from the top, which may also be applied to both sides of the inclined plate. All of them can be used efficiently, and at the time of washing, by shaking by vibrating between the parallels, the cleaning of the inclined plate 3 by a mechanical device is quite efficient. Moreover, since it can be operated by hand, it can be used even in power failure during power failure, and in particular, since it is possible to put the inclined plate in a straight line as shown in Figs. Practicality is expected to be quite large.

Claims (1)

In the inclined plate assembly for high speed sedimentation, in which the plurality of parallel plates 2 are fixed longitudinally and horizontally in the sedimentation tank 1, and the plurality of inclined plates 3 are assembled inclined at regular intervals by the spacing member 6, the top parallel ones. (2) is fixed to the settling tank wall, and the lower parallel gap (2a-2d) is selectively slidably connected to one end of the drive cam (8), the power transmission shaft (9), the differential gear (10) and the motor (11). Shaft insertion is connected to the angle adjusting and vibrating device consisting of, and the inclined plate (3) is formed with a plurality of uneven parts (4) for the sediment guide and four insertion holes (5) of the elliptical in the longitudinal direction, the spacer member ( 6) is inclined plate assembly for high speed needle configured to have a round end face (6a) and a through hole (6b).