JPH0739993U - Septic tank - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a septic tank that can purify wastewater by adsorbing the components thereof and that has the effect of making acidic or alkaline wastewater water-soluble and suppressing the pH to the wastewater standard pH. To aim. [Structure] A water supply pipe 3 is connected and communicated with an upper center position of a left side plate 2D of the septic tank case 2, and a drain pipe is located at a position slightly lower than the position of the water supply pipe 3 at an upper center position of the right side plate 2E of the septic tank case 2. 4 are connected and communicated, and inside the septic tank case 2, an appropriate number of first
A meandering path is formed by the partition plate 5 and the second partition plate 6, and the purification stone part 7 is removably housed in this meandering path.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a septic tank having a novel structure.

[0002]

[Prior art]

 Conventionally, this kind of thing is as follows. 1. Settling tank using small sand, pebbles, etc., by filtration tank (first method). 2. Those that use an adsorbent such as activated carbon (second method). 3. For example, to remove oil quality, chemicals such as caustic soda are mixed in and adjusted. (Third method).

[0003]

[Problems to be solved by the device]

 The conventional techniques described above have the following problems. 1. The first method requires a large space, requires facility costs, and is expensive to operate and troublesome. 2. The second method requires time and effort for reproduction. 3. With the third method, it is difficult to adjust the chemicals and the maintenance cost is high.

The present application has been made in view of such problems of the conventional technique, and an object of the present invention is to provide a device capable of solving the above problems.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention is as follows. That is, in the septic tank case 2 according to the present invention, a bottom plate 2A that is horizontally long on the left and right sides of the plane, front and rear face plates 2B and 2C, and left and right face plates 2D and 2E that are erected on the front, rear, left, and right sides of the bottom plate are provided. The water supply pipe 3 is connected and communicated with the upper center position of the left face plate 2D, and the drainage pipe 4 is connected and communicated with the upper center position of the right face plate 2E of the septic tank case 2 at a position slightly lower than the position of the water supply pipe 3. An appropriate number of first partition plates 5 and second partition plates 6 form a meandering path in the case 2, and a purification stone part 7 is removably housed in the meandering path. In this case, quartz diorite rock can be used as the purification stone 7B used in the purification stone portion 7.

[0006]

【Example】

 Examples will be described with reference to the drawings. 1 is the septic tank of the present invention. Reference numeral 2 denotes a septic tank case, which is composed of a horizontally long bottom plate 2A on the left and right sides of the plane, front and rear face plates 2B and 2C, and left and right face plates 2D and 2E which are vertically arranged on the front, rear, left, and right sides of the bottom plate. A lid 2F is attached to the upper opening of the case so that it can be attached and removed freely. 3 is a water supply pipe connected to and communicated with the upper center position of the left side plate 2D of the septic tank case 2, and 4 is a position slightly lower than the position of the water supply pipe 3 at the upper center position of the right side plate 2E of the septic tank case 2. It is a drainage pipe connected and connected.

Reference numeral 5 is an appropriate number of first partition plates that partition the inside of the septic tank case 2 from left to right, and the upper side 5 A of the first partition plate is positioned below the communication port 3 A of the water supply pipe 3. It is configured. Then, an appropriate number of first partition chambers 5B are formed by the first partition plates 5.

Reference numeral 6 denotes a second partition plate for partitioning the inside of each first partition chamber 5B, and an upper side 6A of the second partition plate is configured to be located above the communication port 3A of the water supply pipe 3 and at the lower side 6B. A flow passage 6C is formed at a predetermined distance from the bottom plate 2A. The second partition plate 6 forms left and right small partition chambers 6D 1 and 6E in each of the first partition chambers 5B. As a result, the untreated water supplied from the water supply pipe 3 enters from above the left small partition room 6D located on the leftmost side, and enters the right small partition room 6E connected to the left small partition room 6D. The water will be drained from the drainage pipe 4 as it goes in a meandering manner from below.

Reference numeral 7 denotes a purifying stone part that is housed in the left and right small partition chambers 6D and 6E in a so-called cartridge type so that it can be inserted and removed freely, and is constituted by a wire mesh or expanded metal corresponding to the small partition chamber. It is composed of a case 7A and a purification stone 7B housed in the case.

The purification stone 7B has the following contents. This purified stone, which is also known as Iou stone, is called quartz diorite rock, and its scientific name is silicate minerals such as feldspar (orthoclase, plagioclase), chlorite, amphibole, and mica. , A variety of minerals (29 species) originating from marine organisms, that is, pure natural mineral gemstones that have a complex composition with addition of trace metals and non-metal elements, and have a trace amount of radioactive substances that are effective for the human body. . Since this purified stone is porous (17200 m ² / kg), it has a high adsorption rate, a long-term effect, a pH adjusting action, and a catalytic action such as redox. The particle size is about 3 to 10 mm. The contents of the component analysis are shown in Tables 1 and 2.

[0011]

[Table 1]

[0012]

[Table 2]

The operation will be described together with the effect.

[0014]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects. The untreated water supplied from the water supply pipe 3 passes through the above-mentioned route and is drained from the drainage pipe 4, and the purified stone portion exists in the route, so that the untreated water is surely treated for purification. . Therefore, the following effects can be expected. 1. Purification can be achieved by adsorbing the components of sewage. 2. It is possible to make acidic or alkaline wastewater aqueous and keep it at the standard pH of wastewater.

[Brief description of drawings]

FIG. 1 is an exploded perspective view with a part cut away.

FIG. 2 is a vertical sectional view for explaining the operation.

[Explanation of symbols]

 1 Septic tank 2 Septic tank case 3 Water supply pipe 4 Drain pipe 5 1st partition plate 6 2nd partition plate 7 Purification stone part

Continuation of the front page (51) Int.Cl. ⁶ Identification number Office reference number FI technical display area C02F 3/10 A

Claims (2)

[Scope of utility model registration request] 1. A horizontally long bottom plate (2A) on the left and right sides of a plane, and front and rear face plates (2B, 2B) standing upright on the front, rear, left and right sides of the bottom plate.
2C), the water supply pipe (3) is connected to the upper center position of the left face plate (2D) in the septic tank case (2) composed of the left and right side plates (2D, 2E), and the right side of the septic tank case (2) is connected. The drain pipe (4) is connected and communicated at a position slightly lower than the position of the water supply pipe (3) at the upper center position of the face plate (2E), and an appropriate number of first partition plates (5) are provided in the septic tank case (2). ) And the second partition plate (6) form a meandering path, and the purifying stone part (7) is detachably housed in this meandering path. 2. A purification stone (7) used for the purification stone portion (7).
The septic tank according to claim 1, wherein B) is quartz diorite rock.