CN218115236U

CN218115236U - Domestic sewage treatment reaches device of three kinds of environmental standards of surface water

Info

Publication number: CN218115236U
Application number: CN202222805654.4U
Authority: CN
Inventors: 张绍智; 王保飞; 张新喜
Original assignee: Guangdong Jinhe Environmental Technology Co ltd
Current assignee: Guangdong Jinhe Environmental Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2022-12-23
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a domestic sewage treatment reaches device of three kinds of environmental standards of surface water, comprising a base plate, be equipped with mechanical filtering ponds, sedimentation tank, colloidal organic matter filtering ponds and coagulating basin on the bottom plate in proper order, mechanical filtering ponds, sedimentation tank, colloidal organic matter filtering ponds and coagulating basin from high to low arrange in proper order and connect gradually, be equipped with the screen cloth in the mechanical filtering ponds, mechanical filtering ponds both sides are equipped with the elevation structure of lifting screen cloth, elevation structure includes the roof-rack of being connected with the screen cloth, be equipped with the chassis of fixing in mechanical filtering ponds one side under the roof-rack, be equipped with the adjustable shelf and the cylinder of drive adjustable shelf of lifting roof-rack between roof-rack and the chassis, need not the manual screen cloth of taking out, save time and save effort more when the clearance screen cloth, the operating personnel of being convenient for clear up the screen cloth to in the follow-up domestic sewage treatment, can guarantee the validity of mechanical filtering ponds work.

Description

Domestic sewage treatment reaches device of three kinds of environmental standards of surface water

Technical Field

The utility model belongs to the technical field of sewage treatment technique and specifically relates to a domestic sewage treatment reaches three kinds of environmental standard's of surface water device.

Background

When domestic sewage is treated into surface water standard to meet the discharge requirement, a series of means such as filtration, precipitation, adsorption, biological treatment and the like are required, in the primary filtration stage of domestic sewage treatment, a screen is required to be used for filtering and intercepting large-volume solid pollutants in sewage, the screen for intercepting the solid pollutants in the water is often fixed in a treatment tank and is very difficult to clean, and the effectiveness of subsequent sewage treatment is influenced for a long time, so that the device for treating domestic sewage to reach the three environmental standards of surface water is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a domestic sewage treatment reaches three types of environmental standard's of surface water device need not manually to take out the screen cloth, saves time and labor more when the clearance screen cloth, and the operating personnel of being convenient for is with screen cloth clean up to when follow-up domestic sewage treatment, can guarantee the validity of mechanical filter tank work.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a domestic sewage treatment reaches device of three kinds of environmental standard of surface water, includes the bottom plate, be equipped with mechanical filtering ponds, sedimentation tank, colloidal organic matter filtering ponds and thoughtlessly congeal the filtering ponds on the bottom plate in proper order, mechanical filtering ponds, sedimentation tank, colloidal organic matter filtering ponds and thoughtlessly congeal the filtering ponds from high to low arrange in proper order and connect gradually, be equipped with the screen cloth in the mechanical filtering ponds, mechanical filtering ponds both sides are equipped with the elevation structure of lifting screen cloth, elevation structure includes the roof-rack of being connected with the screen cloth, be equipped with the chassis of fixing in mechanical filtering ponds one side under the roof-rack, be equipped with the adjustable shelf and the cylinder of drive adjustable shelf of lifting roof-rack between roof-rack and the chassis.

As a preferred technical scheme of the utility model, interior spout has been seted up to one side symmetry of the chassis opposite face of roof-rack, the adjustable shelf includes intercrossing connection's straight frame and bent frame, and the one end slidable mounting of straight frame and bent frame is in the interior spout that corresponds, and the straight frame and bent frame other end rotate respectively and install the non-interior spout end at roof-rack and chassis.

As an optimal technical scheme of the utility model, the screen cloth includes coarse screen, mesopore screen and pore screen, coarse screen, mesopore screen and pore screen distribute along the inside sewage flow direction in mechanical filtering ponds in proper order.

As an optimized technical proposal of the utility model, a biological filter membrane is arranged in the colloidal organic matter filter tank, the biological filter membrane has a plurality of and evenly sets up in the colloidal organic matter filter tank.

As an optimized technical proposal of the utility model, the coagulation filter tank is internally provided with an ion exchange membrane which is provided with a plurality of and is evenly arranged in the coagulation filter tank.

As an optimized technical scheme of the utility model, mechanical filtering ponds, sedimentation tank, colloid organic matter filtering ponds and coagulating basin interconnect department are equipped with the stop valve.

As an optimal technical scheme of the utility model, mechanical filter tank, sedimentation tank, colloid organic matter filtering ponds and thoughtlessly congeal the filter tank and install on the bottom plate through the support frame of difference in height, make mechanical filter tank, sedimentation tank, colloid organic matter filtering ponds and thoughtlessly congeal the filter tank and distribute in proper order from high to low.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

through set up the different screen cloth of a plurality of filtration apertures in mechanical filtering ponds, carry out filtration treatment to the jumbo size solid pollutant that exists in the domestic sewage, set up elevation structure simultaneously, the one end through cylinder drive bent frame slides in the inner chute of chassis, make the adjustable shelf open or fold, thereby drive the rising or the decline of the roof-rack of being connected with the adjustable shelf top, make the three screen cloth of being connected with the roof-rack realize activity about synchronizing, thereby realize the automation of screen cloth and take out and put into, when operating personnel cleared up the attachment on the screen cloth, need not the manual screen cloth of taking out, save time labour more when clearing up the screen cloth, the operating personnel of being convenient for clears up the screen cloth, thereby when follow-up domestic sewage handles, can guarantee the validity of mechanical filtering ponds work.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a schematic view of the connection between the screen and the top frame 8;

fig. 3 is a first schematic structural view of the lifting structure of the present invention;

fig. 4 is a second schematic structural view of the lifting structure of the present invention;

FIG. 5 is a schematic structural view of the colloid organic matter filtering tank of the present invention;

fig. 6 is a schematic structural view of the coagulation filter tank of the present invention.

Wherein: 1. a mechanical filter tank; 2. a sedimentation tank; 3. a colloidal organic matter filtering tank; 4. a coagulation filter tank; 5. a base plate; 6. a support frame; 7. a chassis; 8. a top frame; 9. an inner chute; 10. a straight frame; 11. bending the frame; 12. a cylinder; 13. a stop valve; 14. coarse screening; 15. a mesoporous screen; 16. a fine mesh screen; 17. biological filtration membranes; 18. an ion exchange membrane.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1 ~ 6, the utility model provides a domestic sewage treatment reaches device of three kinds of environmental standards of surface water, comprising a base plate 5, be equipped with mechanical filter tank 1 on the bottom plate 5 in proper order, sedimentation tank 2, colloidal organic matter filtering ponds 3 and coagulation filtration pond 4, mechanical filter tank 1, sedimentation tank 2, colloidal organic matter filtering ponds 3 and coagulation filtration pond 4 arrange in proper order and connect gradually from high to low, mechanical filter tank 1 is used for filtering the bold solid impurity in the domestic sewage, sedimentation tank 2 utilizes the suspended particles sediment filtration of flocculating agent in with the domestic sewage, colloidal organic matter filtering ponds 3 are used for getting rid of the colloidal organic matter of aquatic, coagulation filtration pond 4 is used for getting rid of the complicated organic matter that is difficult to dissolve, be equipped with the screen cloth in the mechanical filter tank 1, mechanical filter tank 1 both sides are equipped with the elevation structure of lifting screen cloth, elevation structure includes roof frame 8 of being connected with the screen cloth, be equipped with the chassis 7 of fixing in mechanical filter tank 1 one side under the roof frame 8, the activity frame that is equipped with lifting roof frame 8 and the cylinder 12 of drive the activity frame between roof frame 7, the automatic lifting structure that the lifting screen cloth realizes putting, the lifting of being convenient for the personnel of putting, the operation of being convenient for the screen cloth.

Preferably, inner chute 9 has been seted up to one side symmetry of 7 opposite faces of chassis of roof rack 8, the adjustable shelf includes intercrossing connection's straight frame 10 and bent frame 11, the one end slidable mounting of straight frame 10 and bent frame 11 is in the inner chute 9 that corresponds, the straight frame 10 and the bent frame 11 other end rotate respectively and install the in-chute 9 end of roof rack 8 and chassis 7, one end through cylinder 12 drive bent frame 11 slides in the inner chute 9 of chassis 7, make the adjustable shelf open or folding, thereby the rising or the decline of the roof rack 8 that drives to be located the adjustable shelf top, make the screen cloth that is connected with roof rack 8 move about from top to bottom, thereby realize the automation of screen cloth and take out and put into.

Preferably, the screens include a coarse screen 14, a medium screen 15 and a fine screen 16, and the coarse screen 14, the medium screen 15 and the fine screen 16 are sequentially distributed along the flowing direction of the sewage in the mechanical filter tank 1; therefore, domestic sewage entering the mechanical filtering tank 1 can be filtered layer by layer through the screens with different apertures, and the working efficiency of the mechanical filtering of the domestic sewage is improved.

Preferably, a plurality of biological filter membranes 17 are arranged in the colloidal organic matter filter tank 3, and the biological filter membranes 17 are uniformly arranged in the colloidal organic matter filter tank 3; the biological filter membrane 17 is arranged to adsorb organic colloid in the sewage, and partial adsorption treatment is carried out on the organic colloid.

Preferably, the coagulation filter tank 4 is internally provided with a plurality of ion exchange membranes 18, and the ion exchange membranes 18 are uniformly arranged in the coagulation filter tank 4; the organic matters which are difficult to dissolve finally in the sewage are filtered through the polymer ion exchange membrane 18.

Preferably, a stop valve 13 is arranged at the interconnection position of the mechanical filter tank 1, the sedimentation tank 2, the colloidal organic matter filter tank 3 and the coagulation filter tank 4; so that the operation of each purification tank can be independently controlled.

Preferably, the mechanical filter tank 1, the sedimentation tank 2, the colloidal organic matter filter tank 3 and the coagulation filter tank 4 are arranged on the bottom plate 5 through support frames 6 with different heights, so that the mechanical filter tank 1, the sedimentation tank 2, the colloidal organic matter filter tank 3 and the coagulation filter tank 4 are sequentially distributed from high to low; thereby the sewage in each purifying tank can flow to another purifying tank for treatment under the action of self gravity after being treated.

Example (b):

when the device is used, sewage flows into the mechanical filter tank 1, is filtered for three times through the coarse screen 14, the medium-hole screen 15 and the fine-hole screen 16 in the mechanical filter tank 1, sequentially filters particles in a fixed state in the sewage, flows into the sedimentation tank 2 after filtering, removes suspended particles in the sewage through sedimentation treatment in the sedimentation tank 2, then enters the colloidal organic matter filter tank 3, is treated through the biological filter membrane 17 to remove colloidal organic matters in the sewage, finally is guided into the coagulation filter tank 4, and is treated through the ion exchange membrane 18 to remove complex organic matters which are difficult to dissolve in the water.

Through set up the different screen cloth of a plurality of filtration apertures in mechanical filtering ponds 1, carry out filtration treatment to the jumbo size solid pollutant that exists in the domestic sewage, set up elevation structure simultaneously, the one end through cylinder 12 drive bent frame 11 slides in the interior spout 9 of chassis 7, make the adjustable shelf open or fold, thereby drive the rising or the decline of roof-rack 8 of being connected with the adjustable shelf top, make the three screen cloth of being connected with roof-rack 8 realize the activity about in step, thereby realize taking out and putting into of the automation of screen cloth, when operating personnel cleared up the attachment on the screen cloth, need not manually to take out the screen cloth, save time and save labour more when clearing up the screen cloth, be convenient for operating personnel with the screen cloth sanitization, thereby when follow-up domestic sewage treatment, can guarantee the validity of mechanical filtering ponds 1 work.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a domestic sewage handles device that reaches three kinds of environmental standard of surface water, includes bottom plate (5), be equipped with mechanical filtering ponds (1), sedimentation tank (2), colloidal organic matter filtering ponds (3) and thoughtlessly congeal filtering ponds (4) on bottom plate (5) in proper order, its characterized in that: mechanical filtering ponds (1), sedimentation tank (2), colloid organic matter filtering ponds (3) and thoughtlessly congeal filtering ponds (4) and arrange and connect gradually from high to low, be equipped with the screen cloth in mechanical filtering ponds (1), mechanical filtering ponds (1) both sides are equipped with the elevation structure of lifting screen cloth, elevation structure includes roof-rack (8) be connected with the screen cloth, be equipped with under roof-rack (8) and fix chassis (7) in mechanical filtering ponds (1) one side, be equipped with the adjustable shelf of lifting roof-rack (8) and cylinder (12) of drive adjustable shelf between roof-rack (8) and chassis (7).

2. The apparatus of claim 1, wherein the domestic sewage treatment apparatus meets the environmental standards of surface water, and comprises: inner sliding grooves (9) are symmetrically formed in one side of the opposite surface of the bottom frame (7) of the top frame (8), the movable frame comprises a straight frame (10) and a bent frame (11) which are connected in a crossed mode, one ends of the straight frame (10) and the bent frame (11) are slidably mounted in the corresponding inner sliding grooves (9), and the other ends of the straight frame (10) and the bent frame (11) are rotatably mounted at the ends of the non-inner sliding grooves (9) of the top frame (8) and the bottom frame (7) respectively.

3. The apparatus of claim 2, wherein the domestic sewage treatment apparatus meets the environmental standards of surface water, and comprises: the screen comprises a coarse screen (14), a medium-hole screen (15) and a fine-hole screen (16), wherein the coarse screen (14), the medium-hole screen (15) and the fine-hole screen (16) are sequentially distributed along the flowing direction of sewage in the mechanical filter tank (1).

4. The apparatus of claim 1, wherein the domestic sewage treatment apparatus meets the environmental standards of surface water, and comprises: the colloidal organic matter filtering tank (3) is internally provided with a biological filter membrane (17), and the biological filter membrane (17) is provided with a plurality of biological filter membranes which are uniformly arranged in the colloidal organic matter filtering tank (3).

5. The apparatus of claim 1, wherein the domestic sewage treatment apparatus meets the environmental standards of surface water, and comprises: an ion exchange membrane (18) is arranged in the coagulation filter tank (4), and a plurality of ion exchange membranes (18) are uniformly arranged in the coagulation filter tank (4).

6. The apparatus for domestic sewage treatment to reach the standard of three types of environmental standard of surface water according to claim 1, wherein: and stop valves (13) are arranged at the interconnection positions of the mechanical filter tank (1), the sedimentation tank (2), the colloidal organic matter filter tank (3) and the coagulation filter tank (4).

7. The apparatus for domestic sewage treatment to reach the standard of three types of environmental standard of surface water according to claim 1, wherein: the mechanical filter tank (1), the sedimentation tank (2), the colloid organic matter filter tank (3) and the coagulation filter tank (4) are arranged on the bottom plate (5) through support frames (6) with different heights, so that the mechanical filter tank (1), the sedimentation tank (2), the colloid organic matter filter tank (3) and the coagulation filter tank (4) are sequentially distributed from high to low.