JPS6335101Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial field of application) This invention relates to a drainage waste collection basin for collecting waste contained in wastewater from general households, etc.

(Prior art) Conventional garbage collection basins of this type have an inlet and an outlet formed at different heights in the body of the basin, and a garbage collector is provided between these so as to be submerged in water. It is constructed so that garbage in the wastewater is collected when the wastewater flows naturally from the inlet to the outlet (see Japanese Utility Model Application Publication No. 166777/1983). A garbage collector is supported by the garbage collector so that the garbage collector is positioned above the water surface in the basin body (see Utility Model Publication No. 50-39968), and the inner diameter of the basin body is approximately There is one in which a garbage collector having the same outer diameter is provided inside the basin body (see Japanese Utility Model Publication No. 48-43216).

(Problems to be solved by the invention) However, all of these garbage collection basins had the following problems.

In other words, if the garbage collector is submerged in water, the collected garbage will always be immersed in and in contact with the accumulated water, so if drainage is not carried out for a long period of time, the garbage will rot and cause a foul odor. emit. Moreover, even if drainage is carried out constantly, this tendency is large;
The rotting garbage breaks down into small pieces and flows out of the garbage collector, thereby extremely deteriorating the water quality of the wastewater.
Furthermore, due to the structure, the difference in head between the inlet and the outlet cannot be very large, so the drainage capacity is low.

Furthermore, if large support legs such as those shown in the figure are provided inside the main body of the basin, cleaning becomes difficult and the work becomes laborious.

In addition, if the outer diameter of the garbage collector is approximately the same as the inner diameter of the basin body, as shown in the figure, if the inlet pipe protrudes even slightly inward from the upper inlet of the garbage collector, the garbage It becomes very difficult to take out the collector.

(Means for Solving the Problems) The waste collection basin for wastewater of the present invention is provided with an inlet and an outlet at a height difference in the basin body so that the inlet is on the upper side. A locking part is provided on the inner wall of the basin body between the inlet and the outlet, a partition plate is removably provided on the locking part for dividing the inside of the basin body into upper and lower parts, and a mounting hole is provided in the partition plate. A garbage collector is inserted into the mounting hole from above and removably attached in a suspended manner, and the outlet is such that the water level in the basin body is located below the bottom of the garbage collector. It is set at a similar height.

(Function) Drainage is discharged by gravity due to the difference in height between the inlet and the outlet, and at this time, the garbage in the drainage is collected by the garbage collector. The bottom of the collector is always located above the water level within the basin body, so that the collected garbage does not come into contact with the standing water. The collector is attached in a hanging manner to the attachment hole of a partition plate provided in the main body of the box, and can be easily attached and detached, and the partition plate is also detachable.

(Example) Hereinafter, an example of the present invention will be described based on the drawings.

Embodiment 1 A drainage garbage collection basin according to the present invention is shown in FIG. 1, and the garbage collection basin 1 mainly collects garbage contained in household wastewater, such as vegetable scraps from the kitchen and hair from the bathroom. This device is used to collect garbage on the premises of a home, and consists of a box body 2, a garbage collector 3, etc., and is buried underground.

The basin body 2 is made of plastic such as low foam polypropylene or concrete, and has a circular cross section, and has a divided structure consisting of a separating basin body 4, an adjustment ring 5, an inlet ring 6, and an adjustment ring 7. ing. Side wall 4 of separation basin body 4
A is provided with an outlet 8, to which an outlet pipe 9 is connected. The outlet 8 is provided above the bottom surface 4b of the separation basin main body 4 so that the water 10 always accumulates in the separation basin main body 4, and its installation height is such that the water surface 10a of the accumulated water 10 is It is located below the bottom 3a of the garbage collector 3 so that the garbage collected in the garbage collector 3 does not come into contact with the standing water 10. A fitting groove 11 is provided on the upper edge 4c of the separation box main body 4, and the lower edge 5a of the adjustment ring 5 is fitted into the fitting groove 11. The adjustment ring 5 is for height adjustment, and has a fitting groove 12 provided on its upper edge 5b, into which the lower edge 6a of the inlet ring 6 is fitted.

The side wall 6b of the inlet ring 6 is provided with an inlet 13, to which an inlet pipe 14 is connected.
Therefore, the inflow port 13 is provided above the outflow port 8 with a difference in height, so that the waste water flowing in from the inflow pipe 14 naturally flows down and is discharged to the outflow pipe 9. Note that the height adjustment between the inflow port 13 and the outflow port 8 is performed by a combination of the adjustment ring 5 described above. That is, the adjustment ring 5
Various heights are prepared and the height is adjusted by selectively using them, or by adding an adjustment ring 5. Further, the inlet 13 is located opposite to the outlet 8. A fitting groove 15 is provided on the upper edge 6c of the inlet ring 6, into which the lower edge 7a of the adjustment ring 7 is fitted.

The adjustment ring 7 is provided at the top, and is installed so that the upper edge 7b is flush with the ground 16.
A fitting groove 17 is provided on the upper edge 7b, into which a lid 18 made of microwave concrete or the like is fitted and closed.

A partition plate 19 is provided inside the basin body 2, which vertically partitions the inside into an inflow side and an outflow side. The partition plate 19 is made of plastic such as hard vinyl chloride resin, FRP, stainless steel, etc., and is formed into a circular shape with approximately the same diameter as the inner diameter of the basin body 2, and is located between the inlet 13 and the outlet 8. It is removably provided on a locking part 20 provided on the inner wall of the box body 2. Specifically, the locking portion 20 is applied to the inner side of the fitting groove 12 of the adjustment ring 5. A mounting hole 19a is provided in the center of the partition plate 19, and the dust collector 3 is mounted in this hole. Further, a notch 21 is provided in a part of the peripheral portion of the partition plate 19. The notch 21
As shown in FIG. 2, the partition plate 19 is formed by cutting out a straight line so as to form a chord of the outer circumferential circle of the partition plate 19, so that the partition plate 19 can be easily attached and detached. That is, in FIGS. 2 and 3, the width l is the inner diameter d of the upper edge 5b of the adjustment ring 5, the upper edge 6c of the inlet ring 6, and the upper edge 7b of the adjustment ring 7.
The partition plate 19 is set to be smaller than the partition plate 19.
If you attach and detach with the
The inner peripheral edges of b, 6c, and 7b are shaped so that they do not get in the way. Note that the cutout portion 21 is located on the partition plate 19.
In the installed state, it also acts as a drainage passage in an emergency, as will be described later.

The garbage collector 3 is made of stainless steel or the like and has a container shape, and is provided with a large number of drainage holes 22 throughout. The dust collector 3 is formed to have a smaller diameter than the mounting hole 19a of the partition plate 19, and a mounting flange 23 having a larger diameter than the mounting hole 19a is provided on the upper edge 3b. Then, the dust collector 3 is inserted into the mounting hole 19a from above, and the mounting flange 23 is locked to the upper surface of the partition plate 19, so that the dust collector 3 is removably mounted in a suspended manner. Note that the mounting hole 19 on the top surface of the partition plate 19
A fitting recess 2 for the mounting flange 23 is provided around a.
4 is provided, and the mounting flange 23 is fitted and positioned thereon, and its upper surface is connected to the partition plate 1.
It is made to be flush with the top surface of 9. 25 is a handle.

Note that the partition plate 19 and the garbage collector 3 are
The basin body 2 is assembled, the inlet pipe 14 and the outlet pipe 9 are connected to the inlet 13 and the outlet 8, respectively, and the main body 2 is installed after all the installation work is completed. At this time, first remove the partition plate 19 from the inlet 13.
The locking part 2 below the inlet 13 and closest to the inlet 13
0, then insert the mounting hole 19 of the partition plate 19.
Attach the garbage collection basin 3 to a. The locking part 20
Specifically, the inner edge of the upper edge 5b of the adjustment ring 5 is applied. By providing the partition plate 19 close to the inflow port 13 in this way, the inflow pipe 14
The head of the wastewater flowing from the drain to the garbage collector 3 is minimized, and the garbage once collected in the garbage collector 3 overflows outside the garbage collector 3 again due to the force caused by the head of the wastewater. Emissions are prevented.

In the garbage collection basin 1 configured as described above, wastewater from each household flows into the garbage collector 3 from the inflow pipe 14 and passes through the drain holes 22 . At this time, garbage larger than the drain hole 22 remains in the garbage collector 3 and is collected, while the filtered wastewater flows down and is drained from the outflow pipe 9. The garbage collector 3 is taken out and cleaned regularly, for example, every two weeks, and the basin body 2 is also cleaned, for example, every six months, if necessary. Note that when cleaning the basin body 2, it is necessary to remove the partition plate 19, but as mentioned above, it is necessary to stand the partition plate 19 vertically.
If it is placed vertically (see Figures 2 and 3), it can be easily attached and detached.

Also, before cleaning the garbage collector, make sure that the drain hole 2
2... is clogged, the wastewater will overflow from the garbage collector 3, but the overflowing wastewater will be drained here through the notch 21 of the partition plate 19 acting as a drainage passage as described above. Since the water is drained from the tank, even in such an emergency, the waste water will not flow back into the inlet pipe 14 or overflow from the basin body 2.

In the above-described embodiment, the shape of the notch 21 of the partition plate 19 is not limited to that illustrated, and when the partition plate 19 is attached or detached, the upper edge 5b of the adjustment ring 5, the upper edge 6c of the inlet ring 6, It may be deformed into other shapes as long as the inner edges of the upper edge 7b of the adjustment ring 7 or the protruding portions of the inflow pipe 14 and the like do not get in the way and can be attached and detached while the partition plate 19 is kept vertically.

Further, the position of the mounting hole 19a of the partition plate 19 is not limited to the central portion, and the shape can also be changed.

Further, the cross-sectional shape of the dust collector 3 is not limited as long as it has a collection function, and slits may be formed in place of the drain holes 22. However, in either case, the mounting flange 2
3 is provided on the upper edge 3b, and its size is formed smaller than the partition plate 19.

Further, the cross-sectional shape of the main body 2 may be rectangular instead of circular, and in this case, the partition plate 19 is also formed in a corresponding shape.

Further, the locking portion 20 may be provided independently without using the upper edge of each ring together.

Example 2 This example is shown in FIGS. 4 and 5, in which a weir portion 26 is provided at the edge 21a of the notch 21 of the partition plate 19 in Example 1.

The weir portion 26 is provided perpendicular to the upper surface of the partition plate 19, that is, in an upright shape when the partition plate 19 is installed. Even when the amount of drainage increases, the drainage does not flow downward through the notch 21, but instead flows into the garbage collector 3.
Efforts are being made to ensure that garbage is collected. Therefore, it is desirable that the height h of the weir portion 26 is set to the maximum dimension so that the weir portion 26 does not get in the way when the partition plate 19 is attached or removed (see FIGS. 2 and 3). The weir portion 26 also acts as a reinforcing rib to reinforce the partition plate 19.

The other configurations and operations are the same as in the first embodiment.

Example 3 This example is shown in FIGS. 6 and 7, in which the attachment hole 19a of the partition plate 19 in Example 1 is provided eccentrically.

The mounting hole 19 a is offset from the cutout 21 to the opposite side, and is provided at a position where the drainage water from the inlet pipe 14 flows directly into the dust collector 3 .
As a result, the position of the load on the partition plate 19, i.e., the load position of the dirt collector 3, is separated from the portion of the partition plate 19 (notch 21) that is not supported on the engagement portion 20, and therefore the deflection of the partition plate 19 due to the load of the dirt collector 3 and collected dirt is minimized, making it possible to make the thickness of the partition plate 19 as thin as possible. In addition, since wastewater reliably flows into the dirt collector 3, no dirt remains on the partition plate 19.

In addition, in correspondence with the fact that the attachment hole 19a is close to the inlet 13, it is preferable that the shape of the dust collector 3 is tapered toward the bottom portion 3a. In this way, the garbage collector 3 can be attached to and detached from the attachment hole 19a while being slightly inclined.
The mounting flange 23 does not interfere with the end 14a of the inflow pipe 14, thereby preventing any hindrance to the attachment/detachment work.

The other configurations and operations are the same as in the first embodiment.

(Effects of the invention) According to the invention, since the bottom of the garbage collector is positioned above the water surface of the standing water, the collected garbage does not come into contact with the standing water, and the garbage rots. is suppressed and the generation of bad odors is prevented.

In addition, since the garbage collector is supported through a partition plate, it is easy to attach and detach the garbage collector even if there is a protruding object such as an inflow pipe connected to the inlet that protrudes inward. It is easy to clean.

Furthermore, since the supporting structure of the garbage collector is simplified and lightweight as described above, the main body of the basin can be cleaned simply by removing the partition plate.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the present invention, and FIG.
The figure is a cross-sectional view taken along the - line in Figure 1 to explain how to attach and remove the partition plate, Figure 3 is a plan view of the same with the lid removed, and Figure 4 is a waste collection basin for drainage according to Example 2. , FIG. 5 is a plan view of the same with the lid removed, FIG. 6 is a longitudinal sectional view of the drainage garbage collection basin of Example 3, and FIG. 7 is a plan view corresponding to FIG. 5. It is a diagram. 2...Batch body, 3...Garbage collector, 8...Outlet, 10a...Water surface, 13...Inlet, 19...
Partition plate, 19a...Mounting hole, 20...Locking part, 2
1...notch part, 21a...edge part, 26...weir part.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. An inlet and an outlet are provided in the basin body with a height difference such that the inlet is on the upper side, and the inner wall of the basin body between the inlet and the outlet is provided. A locking part is provided, a partition plate is removably provided on the locking part to partition the inside of the box body into upper and lower parts, a mounting hole is provided in the partition plate, and a garbage collector is installed in the upper side of the mounting hole. The garbage collector is inserted through the garbage collector and removably attached in a hanging shape, and the outlet is provided at a height such that the water surface in the basin body is located below the bottom of the garbage collector. Garbage collection basin for drainage. 2. The garbage collecting basin for drainage according to claim 1, wherein a notch is provided in a part of the peripheral edge of the partition plate. 3. The garbage collection basin for drainage according to claim 2, wherein a dam is provided in an upright manner on the edge of the notch. 4. The garbage collecting basin for drainage according to claim 1, wherein the mounting hole is provided eccentrically.