CN215924560U

CN215924560U - Domestic wastewater filtering device

Info

Publication number: CN215924560U
Application number: CN202122064346.6U
Authority: CN
Inventors: 邹招楷
Original assignee: Shanghai Jingxuan Industry Co ltd
Current assignee: Shanghai Jingxuan Industry Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-01
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a domestic wastewater filtering device, and relates to the technical field of wastewater filtering devices. The oil-water separator comprises a first impurity separation tank and an oil-water separation tank, wherein a water inlet hole and a manhole are formed in the top of the first impurity separation tank, a first stirring paddle is rotatably matched in the first impurity separation tank, a first filter screen is arranged in the first impurity separation tank, a first water pipe is arranged at the bottom of the first impurity separation tank, a second water pipe is arranged at the top of the oil-water separation tank, oil-sticky cotton cloth is arranged in the oil-water separation tank, an oil scraping plate is horizontally and rotatably matched at the upper part of the oil-sticky cotton cloth, and a rotating shaft is arranged at the axis of the oil-sticky cotton cloth. According to the utility model, the first stirring paddle is arranged in the first impurity filtering tank, so that the wastewater can be centrifugally operated, agglomerated impurities in the wastewater can be centrifugally dispersed, and the impurities can be filtered by the first filtering net, so that the probability of pipeline blockage is reduced.

Description

Domestic wastewater filtering device

Technical Field

The utility model belongs to the technical field of wastewater filtering devices, and particularly relates to a domestic wastewater filtering device.

Background

Domestic waste water is the waste water of discharging among the resident daily life, mainly comes from residential architecture and public building, in people's life process, will use a large amount of water, and used water generally directly discharges, to some water that the pollution level is lower, directly discharges after using, will cause great waste, therefore domestic waste water filter equipment should be transported and produced.

The existing domestic wastewater filtering device is too simple in structure, kitchen waste is more in domestic wastewater, and a simple filtering operation cannot well treat real objects in the wastewater, so that the water pipe of the existing domestic wastewater filtering device is often blocked; traditional domestic waste water filter equipment lacks oil-water separator, leads to obtaining after the filtration that the waste water volume that can the reutilization is less, has increased the waste of water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a domestic wastewater filtering device, which can carry out centrifugal operation on wastewater by arranging a first stirring paddle in a first impurity filtering tank, centrifugally disperse agglomerated impurities in the wastewater, filter the impurities by arranging a first filter screen, reduce the probability of pipeline blockage, separate grease from the wastewater by arranging an oil-water separating tank, flow the grease adhered to oil-sticky cotton cloth to an oil outlet groove by the operation of an oil scraping plate, filter the wastewater for the second time, promote the secondary utilization of the wastewater and solve the problems in the prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a domestic wastewater filtering device comprises a first impurity separation tank and an oil-water separation tank, wherein the top of the first impurity separation tank is provided with a water inlet hole and a manhole, a first stirring paddle is rotatably matched inside the first impurity separation tank, a first filter screen is arranged inside the first impurity separation tank, and the bottom of the first impurity separation tank is provided with a first water pipe;

the second water pipe has been installed at the top of oil water separator tank, and the inside of oil water separator tank has installed the viscous oil cotton, and the horizontal normal running fit in upper portion of viscous oil cotton has the frizing, and the axis of rotation has been installed to viscous oil cotton axle center department, and the one end of frizing is fixed in axis of rotation week side, and the upper portion of oil water separator tank is equipped with the motor, and the output at the motor is installed to the axis of rotation.

Optionally, the other end of the first water pipe is provided with a second impurity separation tank.

Optionally, the inside running fit of second impurity knockout drum has the second stirring rake.

Optionally, a second filter screen is arranged inside the second impurity separation tank.

Optionally, the other end of the second water pipe is arranged at the bottom of the second impurity separation tank.

Optionally, an oil outlet groove is formed in the periphery of the oil-water separation tank.

Optionally, the bottom of the oil-water separation tank is provided with a water outlet hole.

The embodiment of the utility model has the following beneficial effects:

according to one embodiment of the utility model, the first stirring paddle is arranged in the first impurity filtering tank, so that the wastewater can be centrifugally operated, agglomerated impurities in the wastewater can be centrifugally dispersed, the impurities can be filtered by the first filtering net, the probability of pipeline blockage is reduced, grease can be separated from the wastewater by the oil-water separating tank, the grease adhered to the oil-sticky cotton cloth flows to the oil outlet groove by the operation of the oil scraping plate, so that the wastewater is secondarily filtered, and the secondary utilization of the wastewater can be promoted.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an impurity separating tank according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of an oil-water separation tank according to an embodiment of the utility model.

Wherein the figures include the following reference numerals:

the device comprises a first impurity separation tank 1, a first stirring paddle 101, a water inlet hole 102, a manhole 103, a first filter screen 104 and a first water pipe 105;

a second impurity separation tank 2, a second stirring paddle 201, a second filter screen 202 and a second water pipe 203;

an oil-water separation tank 3, an oil-sticky cotton cloth 301 and an oil scraping plate 302; a rotating shaft 303; an oil outlet tank 304; a water outlet 305.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1 to 3, in the present embodiment, there is provided a domestic wastewater filtering apparatus, including: the device comprises a first impurity separation tank 1, an oil-water separation tank 3, wherein the top of the first impurity separation tank 1 is provided with a water inlet 102 and a manhole 103, the inside of the first impurity separation tank 1 is rotatably matched with a first stirring paddle 101, the inside of the first impurity separation tank 1 is provided with a first filter screen 104, and the bottom of the first impurity separation tank 1 is provided with a first water pipe 105;

the second water pipe 203 is installed at the top of the oil-water separation tank 3, the oil-sticky cotton cloth 301 is installed inside the oil-water separation tank 3, the oil scraping plate 302 is horizontally and rotatably matched with the upper portion of the oil-sticky cotton cloth 301, the rotating shaft 303 is installed at the axle center of the oil-sticky cotton cloth 301, one end of the oil scraping plate 302 is fixed on the periphery of the rotating shaft 303, the motor is arranged on the upper portion of the oil-water separation tank 3, and the rotating shaft 303 is installed at the output end of the motor.

The application of one aspect of the embodiment is as follows: open inlet opening 102 during the use, make domestic wastewater enter into first impurity filtering tank 1, open first stirring rake 101 simultaneously, make waste water under the effect of centrifugal force, with liquid and solid impurity separation, solid impurity adhesion is on first filter screen 104 under the effect of gravity, waste water through once filtering enters into second impurity separating tank 2, carry out the same operation with in the first impurity separating tank 1, then waste water through the secondary filter enters into inside the oil-water separation jar 3, because density and gravity action, the grease adhesion is on viscous oil cotton cloth 301, the grease of adhesion flows to play oil groove 304 under the effect of frizing 302, waste water through the cubic filtration enters into apopore 305, just can normally carry out the reutilization. It should be noted that the rotating shaft referred to in this application may be powered by a battery or an external power source.

Through installing first stirring rake 101 in first impurity filtering tank 1 inside, can carry out centrifugal operation to waste water, the impurity centrifugation dispersion of caking in the waste water, the installation of first filter screen 104 can filter impurity, reduce the probability of pipe blockage, oil water separating tank 3's setting can be separated out the grease from the waste water, work through frizing 302, the grease flow direction that will adhere on viscous oil cotton cloth 301 goes out oil groove 304, make waste water obtain the secondary filter, can promote the reutilization of waste water.

In this embodiment, the second impurity separation tank 2 is provided at the other end of the first water pipe 105.

In the present embodiment, the second stirring paddle 201 is rotatably fitted in the second impurity separation tank 2.

In this embodiment, the second impurity separation tank 2 is provided with a second filter 202 therein.

In this embodiment, the other end of the second water pipe 203 is installed at the bottom of the second impurity separating tank 2.

In this embodiment, an oil outlet groove 304 is formed around the oil-water separation tank 3.

In this embodiment, the bottom of the oil-water separation tank 3 is provided with a water outlet 305.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A domestic wastewater filtration device, comprising: the water-oil separator comprises a first impurity separation tank (1) and an oil-water separation tank (3), wherein the top of the first impurity separation tank (1) is provided with a water inlet (102) and a manhole (103), a first stirring paddle (101) is rotatably matched in the first impurity separation tank (1), a first filter screen (104) is arranged in the first impurity separation tank (1), and the bottom of the first impurity separation tank (1) is provided with a first water pipe (105);

second water pipe (203) have been installed at the top of oil water separating tank (3), viscous oil cotton cloth (301) have been installed to the inside of oil water separating tank (3), the horizontal normal running fit in upper portion of viscous oil cotton cloth (301) has frizing (302), axis of rotation (303) have been installed to viscous oil cotton cloth (301) axle center department, the one end of frizing (302) is fixed in axis of rotation (303) week side, the upper portion of oil water separating tank (3) is equipped with the motor, the output at the motor is installed in axis of rotation (303).

2. The domestic wastewater filtering apparatus according to claim 1, wherein the other end of the first water pipe (105) is provided with a second impurity-separating tank (2).

3. A domestic wastewater filtering apparatus according to claim 2, wherein the second impurity separating tank (2) is rotatably fitted with a second stirring blade (201) therein.

4. The domestic wastewater filtering apparatus according to claim 2, wherein the second impurity-separating tank (2) is internally provided with a second filter screen (202).

5. The domestic wastewater filtering apparatus according to claim 1, wherein the other end of the second water pipe (203) is installed at the bottom of the second impurity-separating tank (2).

6. The domestic wastewater filtering apparatus according to claim 1, wherein an oil outlet groove (304) is formed around the oil-water separation tank (3).

7. The domestic wastewater filtering apparatus according to claim 1, wherein the bottom of the oil-water separation tank (3) is provided with a water outlet (305).