JPH018637Y2 - - Google Patents

Description

[Detailed explanation of the invention] Industrial application field This invention relates to a sediment storage bucket that is stored in a sewage basin. It is used for the purpose of depositing and collecting sediment in a bucket, and then pulling up the bucket at an appropriate time to discard the sediment.

Prior art and its problems Conventional sediment storage buckets for sewage basins have various shapes and sizes, and have not been standardized. This is because in order to reliably capture the solid content in wastewater as sediment into the bucket, it is necessary to bring the upper edge of the bucket into contact with the inner surface of the peripheral wall of the sewage basin.
This is because it was necessary to use a type that corresponds to the shape and size of the inside of the sewage basin. In addition, even if attempts were made to standardize the shape and size of sewage basins to correspond to this standard, sewage basins are generally made of concrete, so their dimensional accuracy is low, and the prepared buckets are too large to fit into sewage basins. This is also because there was no merit in standardizing it because it would not be possible to store it, or conversely, it would be so small that its upper edge would not come into contact with the inner surface of the surrounding wall of the cesspit.

This invention was made in view of the above-mentioned circumstances, and it is possible to bring the upper edge into contact with the inner surface of the surrounding wall of the cesspit, almost regardless of the shape and size of the inside of the cesspit, and therefore it is possible to The purpose of the present invention is to provide a sediment storage bucket for a sewage basin that is compatible with various types of sewage basins and can be standardized and mass-produced.

Means for solving the problem As shown in the attached drawing, the sediment storage bucket for sewage basins according to this invention has a sewage guide wall 9 provided on the upper edge of the bucket main body 1 through a bending groove 10 or a perforation. The guide wall 9 is provided with at least one partial cutting groove 11 or perforation extending horizontally.

Here, the bucket main body 1 and the sewage guide wall 9 are preferably made of plastic such as polypropylene resin, and the guide wall 9 is integrally molded with the bucket main body 1.

The bending groove 10 is preferably provided on the outer surface of the boundary between the peripheral wall of the bucket main body 1 and the sewage guide wall 9.

Further, at least one partial cutting groove 11 is provided on both the inside and outside surfaces of the wastewater guide wall 9 or on one side.

Perforations may be provided in place of the bending groove 10 and the partial cutting groove 11.

Embodiments Hereinafter, this invention will be specifically explained with reference to illustrated embodiments.

In FIGS. 1 and 2, reference numeral 1 is a box-shaped bucket body made of polypropylene resin, and is composed of a peripheral wall 2 and a bottom wall 3. Reference numeral 4 denotes a large number of small holes for drainage of dirty water provided in the upper half of the peripheral wall 2. Further, 5 is a concrete sewage basin buried underground, and 6 is the inner surface of the peripheral wall of the sewage basin 5. 7 and 8 are a sewage inflow pipe and a sewage outflow pipe arranged on the sides of the sewage basin 5, respectively.

A sewage guide wall 9 is provided on the upper edge of the peripheral wall 2 of the bucket main body 1, and when the bucket is stored in the cesspit 5, the guide wall 9 is bent outward and extends to the inner surface 6 of the peripheral wall of the cesspit 5. They are made to touch at the tips. These sewage guide walls 9 are integrally formed with the peripheral wall 2 of the bucket main body 1. And the same surrounding wall 2
A bending groove 10 for bending the wastewater guide wall 9 is provided on the outer surface of the boundary between the wastewater guide wall 9 and each wastewater guide wall 9. Furthermore, as shown in FIG. 3, four partial cutting grooves 11 are provided on both the inner and outer surfaces of each sewage guide wall 9 at the same positions on the inner and outer surfaces in the horizontal direction and at equal intervals. .

Note that the bucket main body 1 is provided with a handle 12.

Effects Since the sediment storage bucket for a sewage basin according to this invention is constructed as described above, a part of the sewage guide wall can be cut out with a cutter knife or scissors as appropriate depending on the main height of the sewage basin. In addition, the sewage guide wall can be bent outward at the position of the bending groove or perforation according to the internal dimensions of the sewage basin, so that the tip of the sewage guide wall is always in contact with the inner surface of the peripheral wall of the sewage basin. becomes possible. At this time, if there is a risk that the tip of the sewage guide wall may separate from the inner surface of the sewage basin peripheral wall, the bending groove or perforation can be used as an adhesive filling part and filled with an appropriate adhesive, so that the inclination angle of the sewage guide wall can be adjusted. can also be fixed.

Therefore, the sediment storage bucket for sewage basins invented by this invention can be standardized and can be adapted to many types of sewage basins with different shapes and sizes, and mass production can significantly reduce manufacturing costs. It is something that can be lowered.

[Brief explanation of the drawing]

Figures 1 to 3 show examples of this invention.
FIG. 1 is an overall perspective view of the bucket, FIG. 2 is an overall vertical sectional view showing the state of use, and FIG. 3 is a partially enlarged vertical sectional view of the sewage guide wall. 1...Bucket main body, 2...Peripheral wall, 3...Bottom wall, 4...Small drainage hole, 5...Sewage basin, 6...
... Inner surface of peripheral wall, 7 ... Sewage inflow pipe, 8 ... Sewage outflow pipe, 9 ... Sewage guide wall, 10 ... Bending groove,
11... Groove for partial resection, 12... Handle.

Claims (1)

[Scope of utility model registration request] A sewage guide wall 9 is provided on the upper edge of the bucket main body 1 via a bending groove 10 or a perforation, and the guide wall 9 is provided with at least one partial cutting groove 11 or perforation extending in the horizontal direction. Sediment collection bucket for sewage basin.