CN210543672U

CN210543672U - Primary wastewater treatment and separation device with filtering function

Info

Publication number: CN210543672U
Application number: CN201920855577.9U
Authority: CN
Inventors: 田从辉; 成青衡; 孙杰
Original assignee: Zhuhai Liuhe Energy Saving Investment Co ltd
Current assignee: Guangdong Jianmian Intelligent Technology Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-19
Anticipated expiration: 2029-06-10

Abstract

The utility model belongs to the technical field of wastewater treatment, in particular to a primary wastewater treatment separation device with filtering effect, which comprises a frame, wherein a water inlet is arranged at the front end of the frame, a water outlet with an inclined structure is arranged at the bottom of the rear end of the frame, a plurality of bottom plates are arranged at the bottom of the frame in parallel, symmetrically distributed back plates are welded on the vertical surfaces of the bottom plates, the back plates are arranged on the inner wall of the frame, an identical filter screen frame is fixed at the outer side of a second filter screen, and an identical filter screen frame is fixed at the outer side of a first filter screen; first filter screen, second filter screen and third filter screen constitute tertiary filtration separating mechanism, because the density of first filter screen, second filter screen and third filter screen constantly increases progressively, the radius of the density of filterable material progressively diminishes gradually, and the direct completion is filtered the waste classification who carries in the sewage, separates out the discarded object of the radius difference in the sewage respectively, and the convenience is according to the different radiuses of rubbish and carries out classification.

Description

Primary wastewater treatment and separation device with filtering function

Technical Field

The utility model belongs to the technical field of waste water treatment, concretely relates to first waste water treatment separator with filtering action.

Background

The wastewater treatment is a process of treating wastewater by physical, chemical and biological methods to purify the wastewater and reduce pollution so as to achieve the purposes of wastewater recovery and reuse, and full utilization of water resources to separate out pollutants in the wastewater or convert the pollutants into harmless substances.

A lot of domestic waste water exists in the life at present, and a large amount of waste water carries a large amount of dead leaves, dead branches and some wastes to flow into rivers, leads to river and creek pollution, influences the environment, and along with the consciousness enhancement of environmental protection, all very pay attention to waste water treatment classification now.

The existing primary wastewater treatment and separation device has the following problems:

1. the situation of blockage often occurs in the process of separating the waste water, and the storage space of the garbage is small;

2. the garbage sorting device does not have the function of multiple times of filtering, and is inconvenient for sorting and processing the garbage when the garbage is cleaned.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a first waste water treatment separator with filtering action has and prevents stifled, and rubbish accommodation space is big and multistage filtration, makes things convenient for the characteristics of waste classification.

In order to achieve the above object, the utility model provides a following technical scheme: a primary wastewater treatment and separation device with a filtering effect comprises a frame, wherein a water inlet is formed in the front end of the frame, a water outlet with an inclined structure is formed in the bottom of the rear end of the frame, a plurality of bottom plates are arranged in parallel at the bottom of the frame, symmetrically distributed back plates are welded on the vertical surfaces of the bottom plates, and the back plates are arranged on the inner wall of the frame;

the inner wall of frame is seted up the bar groove of symmetric distribution, the identical screen frame of size is installed to the inboard in bar groove, the inboard of screen frame is fixed with first filter screen, the equidistance parallel surface of first filter screen is provided with second filter screen and third filter screen respectively, the outside of second filter screen is fixed with the identical screen frame, the outside of first filter screen is fixed with the identical screen frame.

As the utility model relates to a first waste water treatment separator is preferred with filtering action, the frame sets up for the slope structure, and the side cross-section of frame is the echelonment setting.

As the utility model relates to a first waste water treatment separator is preferred with filtering action, two of bar groove are a set of, and the group number in bar groove is the same with the quantity of filter screen.

As the utility model relates to a first waste water treatment separator is preferred with filtering action, the size of screen frame is provided with a plurality of, and the side of screen frame all coincide with the size in bar groove.

As the utility model relates to a first waste water treatment separator is preferred with filtering action, first filter screen, second filter screen and third filter screen constitute tertiary filter mechanism, and the density of first filter screen is less than the density of second filter screen to the density of second filter screen is less than the density of third filter screen.

As the utility model relates to a first waste water treatment separator is preferred with filtering action, the material of bottom plate and backplate is the same, and the side of bottom plate and backplate is smooth structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the frame is of an inclined structure between the frame and the horizontal plane, sewage flows along the inclined direction, the sewage flows very quickly due to the stepped distribution between the frame and the bottom plate, the condition of water flow accumulation cannot occur, the inner side of a flowing space has the function of storing garbage, the garbage flows into rivers in a reduced mode, the storage space of the garbage is increased, and the anti-blocking function is achieved.

2. First filter screen, second filter screen and third filter screen constitute tertiary filtration separating mechanism, because the density of first filter screen, second filter screen and third filter screen constantly increases progressively, the radius of the density of filterable material progressively diminishes gradually, and the direct completion is filtered the waste classification who carries in the sewage, separates out the discarded object of the radius difference in the sewage respectively, and the convenience is according to the different radiuses of rubbish and carries out classification.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a frame; 11. a strip-shaped groove; 12. a screen frame; 13. a first filter screen; 14. a second filter screen; 15. a third filter screen; 2. a water inlet; 3. a water outlet; 4. a base plate; 5. a back plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a primary wastewater treatment and separation device with a filtering effect comprises a frame 1, wherein a water inlet 2 is formed in the front end of the frame 1, a water outlet 3 with an inclined structure is formed in the bottom of the rear end of the frame 1, a plurality of bottom plates 4 are arranged in parallel at the bottom of the frame 1, symmetrically-distributed back plates 5 are welded on the vertical surfaces of the bottom plates 4, and the back plates 5 are arranged on the inner wall of the frame 1;

the inner wall of the frame 1 is provided with symmetrically distributed strip-shaped grooves 11, a filter screen frame 12 with the same size is installed on the inner side of each strip-shaped groove 11, a first filter screen 13 is fixed on the inner side of the filter screen frame 12, a second filter screen 14 and a third filter screen 15 are respectively arranged on equidistant parallel surfaces of the first filter screen 13, the outer side of the second filter screen 14 is fixed with the filter screen frame 12 with the same size, and the outer side of the first filter screen 13 is fixed with the filter screen frame 12 with the same size.

In this embodiment: adopt frame 1, the holistic sewage primary treatment device of mode structure of bottom plate 4 and 5 integrative structures of backplate, the normal flow of sewage is accomplished in setting up through water inlet 2 and delivery port 3, adopt the inclined structure between frame 1 itself and the horizontal plane, sewage passes through first filter screen 13 along the direction echelonment of slope in proper order, second filter screen 14 and third filter screen 15, accomplish tertiary filtration separation, the discarded object of the radius difference in the sewage is separated respectively, carry out classification according to rubbish difference, utilize screen frame 12 to slide the setting in the inboard of bar groove 11, dismantle and change the filter screen.

Specifically, the frame 1 is arranged in an inclined structure, and the cross section of the side surface of the frame 1 is arranged in a step shape.

In this embodiment: sewage flows along the structure of the frame 1, so that the sewage can flow more conveniently under the action of gravity.

Specifically, two of the strip-shaped grooves 11 form a group, and the number of the groups of the strip-shaped grooves 11 is the same as the number of the filter screens.

In this embodiment: the strip-shaped groove 11 provides space for installing the filter screen, and the filter screen is convenient to install.

Specifically, the size of the screen frame 12 is provided with a plurality of screen frames, and the side of the screen frame 12 is matched with the size of the strip-shaped groove 11.

In this embodiment: when the filter screen is replaced, the filter screen frame 12 is dragged, and the sliding structure is formed between the filter screen frame 12 and the strip-shaped grooves 11, so that the replacement of the filter screen is completed.

Specifically, the first filter screen 13, the second filter screen 14 and the third filter screen 15 constitute a three-stage filter mechanism, and the density of the first filter screen 13 is smaller than that of the second filter screen 14, and the density of the second filter screen 14 is smaller than that of the third filter screen 15.

In this embodiment: realize the purpose of multistage filtering separation, three kinds of rubbish that the diameter is different are kept apart to first filter screen 13, second filter screen 14 and third filter screen 15, realize the purpose of waste classification, make the convenient classification of rubbish after the separation handle.

Specifically, the bottom plate 4 and the back plate 5 are made of the same material, and the side surfaces of the bottom plate 4 and the back plate 5 are both of smooth structures.

In this embodiment: the contact surfaces of the bottom plate 4 and the backboard 5 and sewage are sprayed with corrosion and paint, when the sewage passes through, the bottom plate 4 and the backboard 5 are guaranteed not to be corroded, meanwhile, the side surfaces of the bottom plate 4 and the backboard 5 are smooth structures, the situation that the sewage flows in a blocking mode cannot occur in the sewage flowing process, and the sewage flows more smoothly.

The utility model discloses a theory of operation and use flow: the separation bracket formed by the frame 1, the bottom plate 4 and the back plate 5 is directly arranged at the output end of the waste water, the outlet of the waste water is connected with the water inlet 2 at the inner side of the frame 1, the waste water and the sewage enter the inner side of the frame 1 through the water inlet 2, because the frame 1 is in an inclined state with the horizontal plane, the sewage slides down along the inclined direction and sequentially passes through the first filter screen 13, the second filter screen 14 and the third filter screen 15, because the density among the first filter screen 13, the second filter screen 14 and the third filter screen 15 is gradually increased, a three-stage filtering and separating mechanism is formed, the wastes with different radiuses in the sewage are respectively separated, the waste separation is carried out according to different wastes, the purpose of garbage separation is realized, the purpose of sewage filtration is realized, finally, the sewage subjected to primary filtering and separation is discharged through the water outlet 3, after the first filter screen 13, the second filter screen 14, change first filter screen 13, second filter screen 14 and third filter screen 15, directly drag corresponding screen frame 12, screen frame 12 slides in the inboard of bar groove 11, accomplishes the change of filter screen, easy operation, and it is simple and easy to make.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a first waste water treatment separator with filtering action, includes frame (1), water inlet (2) have been seted up to the front end of frame (1), the rear end bottom of frame (1) is provided with delivery port (3) of slope structure, its characterized in that: the bottom of the frame (1) is provided with a plurality of bottom plates (4) in parallel, back plates (5) which are symmetrically distributed are welded on the vertical surface of each bottom plate (4), and the back plates (5) are arranged on the inner wall of the frame (1);

the inner wall of frame (1) has seted up symmetric distribution's bar groove (11), the identical screen frame structure of size (12) is installed to the inboard of bar groove (11), the inboard of screen frame structure (12) is fixed with first filter screen (13), the equidistance parallel surface of first filter screen (13) is provided with second filter screen (14) and third filter screen (15) respectively, the outside of second filter screen (14) is fixed with identical screen frame structure (12), the outside of first filter screen (13) is fixed with identical screen frame structure (12).

2. A primary wastewater treatment and separation unit with filtration function according to claim 1, characterized in that: the frame (1) is arranged in an inclined structure, and the cross section of the side surface of the frame (1) is arranged in a ladder shape.

3. A primary wastewater treatment and separation unit with filtration function according to claim 1, characterized in that: two of the strip-shaped grooves (11) are a group, and the number of the groups of the strip-shaped grooves (11) is the same as the number of the filter screens.

4. A primary wastewater treatment and separation unit with filtration function according to claim 1, characterized in that: the size of screen frame (12) is provided with a plurality of, and the side of screen frame (12) all coincide with the size of bar groove (11).

5. A primary wastewater treatment and separation unit with filtration function according to claim 1, characterized in that: the first filter screen (13), the second filter screen (14) and the third filter screen (15) form a three-stage filtering mechanism, the density of the first filter screen (13) is smaller than that of the second filter screen (14), and the density of the second filter screen (14) is smaller than that of the third filter screen (15).

6. A primary wastewater treatment and separation unit with filtration function according to claim 1, characterized in that: the bottom plate (4) and the back plate (5) are made of the same material, and the side surfaces of the bottom plate (4) and the back plate (5) are both of smooth structures.