CN210448359U

CN210448359U - Sewage treatment equipment

Info

Publication number: CN210448359U
Application number: CN201921259636.2U
Authority: CN
Inventors: 路明文
Original assignee: Guangdong Mingshi Technology Co ltd
Current assignee: Guangdong Mingshi Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-05
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a sewage treatment device, which comprises a frame; the water tank is arranged on the frame, and a sediment cleaning assembly is arranged in the water tank; the sewage treatment box is arranged on the rack, and a filtering component is arranged in the sewage treatment box; the water distribution system is arranged on the rack, and the water tank is connected with the sewage treatment tank through the water distribution system; and the clear water tank is arranged on the rack and is connected with the filtering component through a water distribution system. Through the basin to deposiing sewage, sewage after the sediment passes through water distribution system flow direction sewage treatment case, and the filtering component of sewage treatment incasement filters sewage, and the precipitate cleaning assembly in the basin is cleared up the precipitate that sewage left, and this equipment is with sewage solid-liquid separation to clean respectively, make final discharged water body accord with the emission requirement, and the recycle standard, reduce and stop the pollution and the destruction to the environment.

Description

Sewage treatment equipment

Technical Field

The utility model relates to an environmental protection technology field specifically, relates to a sewage treatment device.

Background

The water used in the daily life is sewage with different degrees, and the sewage contains a lot of solids, so that the environment is polluted if the sewage is directly discharged or discharged after the sewage is incompletely treated.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage treatment device which is not enough for the prior art.

The utility model discloses a sewage treatment device, which comprises a frame;

the water tank is arranged on the frame, and a sediment cleaning assembly is arranged in the water tank;

the sewage treatment box is arranged on the rack, and a filtering component is arranged in the sewage treatment box;

the water distribution system is arranged on the rack, and the water tank is connected with the sewage treatment tank through the water distribution system; and

and the clear water tank is arranged on the rack and is connected with the filtering component through a water distribution system.

According to one embodiment of the utility model, the water tank comprises a precipitation tank and a cleaning tank, the cleaning tank is communicated with the precipitation tank, and a partition plate is arranged at the communication position of the precipitation tank and the cleaning tank; the sediment cleaning assembly is arranged in the sedimentation tank.

According to the utility model discloses an embodiment, be equipped with the filtration tray in the clearance groove.

According to the utility model discloses an embodiment, sediment clearance subassembly includes guide arm and push pedal, and the both ends of guide arm set up respectively in the relative inside wall of basin, and the push pedal slides and sets up in the guide arm.

According to the utility model discloses an embodiment, filtering component is including filtering box and ceramic filter plate group, filters the box and sets up in the sewage treatment incasement, and ceramic filter plate group sets up in the filtering box, and water distribution system is connected to ceramic filter plate group's play water end.

According to the utility model discloses an embodiment, filtering component still includes supersonic generator, and supersonic generator sets up in the lower part of sewage treatment case.

According to an embodiment of the utility model, the quantity of sewage treatment case is two.

According to the utility model discloses an embodiment, water distribution system includes water delivery nest of tubes and back flush nest of tubes, and the basin passes through water delivery nest of tubes and connects sewage treatment case, and the clear water case is connected to the one end of back flush nest of tubes, and filter component is connected to the other end of back flush nest of tubes.

According to the utility model discloses an embodiment, water delivery nest of tubes includes first pipeline, second pipeline and third pipeline, and the sewage source is through the end of intaking of first tube coupling basin, and the end of intaking of sewage treatment case is passed through the second tube coupling to the play water end of basin, and the play water end of sewage treatment case passes through the third tube coupling basin.

According to an embodiment of the present invention, the back washing pipe set includes a sixth pipeline, and the sixth pipeline is connected to the water outlet end of the filtering component.

The beneficial effects of the utility model reside in that, deposit sewage through the basin, sewage after the sediment passes through water distribution system flow direction sewage treatment case, the filtering component of sewage treatment incasement filters sewage, the precipitate that the precipitate clearance subassembly in the basin left sewage is cleared up, this equipment is with sewage solid-liquid separation, and clean respectively, make final exhaust water body accord with the emission requirement, and the recycle standard, reduce and stop the pollution and the destruction to the environment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a perspective view of a sewage treatment apparatus according to an embodiment;

FIG. 2 is another structural view of the sewage treatment apparatus in the embodiment;

FIG. 3 is a perspective view of the frame in the embodiment;

FIG. 4 is a perspective view of the water tank in the embodiment;

FIG. 5 is a perspective view of a fixing block in the embodiment;

FIG. 6 is a perspective view of the filter tray in the embodiment;

FIG. 7 is a perspective view of a sewage tank in the embodiment;

FIG. 8 is a perspective view of a sewage treatment tank according to an embodiment;

FIG. 9 is a perspective view of a ceramic filter plate assembly according to an embodiment;

FIG. 10 is a perspective view showing a structure of a stand in the embodiment;

fig. 11 is an enlarged view of a in fig. 9.

Description of reference numerals:

1-a frame; 11-a support frame; 12-a placement area; 13-a carrier plate; 2-a water tank; 21-a sediment cleaning assembly; 211-guide bar; 212-a push plate; 213-a filter tray; 2131-meshes; 22-a precipitation tank; 23-cleaning the tank; 24-a separator; 25-fixing block; 251-a notch; 3-a sewage treatment tank; 31-a filter assembly; 311-a filtration tank; 3111-pores; 312-ceramic filter plate group; 3121-a stent; 31211-a fixed plate; 312111-notches; 31212-a baffle; 31213-screw; 3122-a ceramic filter plate; 3123-plug; 31231-a water outlet; 32-a sewage tank body; 321-a water outlet groove; 33-an ultrasonic generator; 4-a water distribution system; 41-water delivery pipe group; 411 — first conduit; 4111-a first tubular body; 4112-a second tubular body; 4113-a first water pump; 412-a second conduit; 4121-a third tube; 413-a third pipeline; 4131-a fourth tube; 4132-fifth tube; 4133-a second water pump; 414-fourth conduit; 4141-sixth tube; 4142-seventh tube; 4143-third water pump; 415-fifth line; 4151-eighth tube; 4152-ninth tube; 4153-fourth water pump; 42-a backwash tube bank; 421-sixth pipeline; 4211-tenth tube; 4212-an eleventh tube; 4213-fifth water pump; 43-a filter element; 44-solenoid valves; 45-pressure gauge; 5-a clear water tank; 6-ball valve.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 2, fig. 1 is a perspective view of a sewage treatment apparatus in an embodiment; FIG. 2 is another structural view of the sewage treatment apparatus in the embodiment. As shown in the figure, the sewage treatment equipment of the utility model comprises a frame 1 which plays a supporting role; a water tank 2 arranged on the frame 1 for storing and precipitating sewage; the water tank 2 comprises a sediment cleaning assembly 21, and the sediment cleaning assembly 21 is arranged in the water tank 2; the sewage treatment tank 3 is arranged on the rack 1, the sewage treatment tank 3 is positioned at the lower part of the water tank 2, the sewage treatment tank 3 comprises a filtering component 31, and the filtering component 31 is positioned inside the sewage treatment tank 3 and used for filtering sewage; the water distribution system 4 is arranged on the rack 1, and the water tank 2 is connected with the sewage treatment tank 3 through the water distribution system 4; and the clear water tank 5 is arranged on the rack 1, the clear water tank 5 is connected with the water outlet end of the filtering component 31 through a water distribution system, and the clear water tank 5 is used for storing clear water meeting the discharge standard.

When the sewage treatment equipment works, sewage to be treated is discharged into the water tank 2, and after standing for a period of time, sediments in the sewage are gradually precipitated at the bottom of the water tank 2 due to density and gravity; the precipitated sewage flows to the sewage treatment tank 3 through the water distribution system 4, the sewage entering the sewage treatment tank 3 flows into the filtering component 31 for filtering, and the filtered sewage is changed into clear water meeting the discharge requirement and is stored in the clear water tank 5.

Referring to fig. 3, fig. 3 is a perspective view of the frame 1 according to the embodiment. As shown in the figure, the rack 1 comprises a support frame 11, a placing area 12 and a bearing plate 13, wherein the support frame 11 is positioned at one side of the rack 1, and when the rack is used specifically, one side of the water tank 2 is placed on the support frame 11; at least one sewage treatment tank 3 is placed in the placing area 12, and a bearing plate 13 is arranged adjacent to the placing area 12 and used for bearing other components. During specific application, frame 1 includes that two are placed district 12 and two carrier plates 13, and two are placed district 12 and are set up side by side, and two carrier plates 13 set up side by side, and it is required to explain that, in the in-service use, can increase and decrease according to the user demand and place the quantity of district 12 and carrier plate 13 to be not limited to two in this embodiment and place district 12 and two carrier plates 13. In particular, the clean water tank 5 is arranged in one of the placement areas 12.

Referring to fig. 4 to 6 together, fig. 4 is a perspective view of the water tub 2 in the embodiment; fig. 5 is a perspective view of the fixing block 25 in the embodiment; fig. 6 is a perspective view of the filter tray 213 according to the embodiment. Referring to fig. 1 again, the water tank 2 is provided with a partition plate 24, and the partition plate 24 is slidably connected with the water tank 2; basin 2 is equipped with precipitation tank 22 and clearance tank 23, and precipitation tank 22 intercommunication clearance tank 23, baffle 24 are located

precipitation tank

22 and 23 intercommunications departments of clearance tank, and during the specific application, the sewage water inlet sets up in precipitation tank 22, and clearance tank 23 sets up on support frame 11.

Preferably, the outer wall surface of the cleaning tank 23 is provided with a ball valve 6 for discharging filtered sewage.

Sediment clearance subassembly 21 includes guide arm 211 and push pedal 212, guide arm 211 sets up in precipitation tank 22, and the both ends of guide arm 211 are connected the relative both sides wall that sets up of precipitation tank 22 respectively, and push pedal 212 slides and sets up on guide arm 211, and is concrete, and the quantity of guide arm 211 is two, and the shape of guide arm 211 is long and thin cylinder, and push pedal 212 is the strip cuboid, and push pedal 212 sets up with guide arm 211 is perpendicular, and guide arm 211 runs through push pedal 212 along the width direction of push pedal 212.

Preferably, two side walls opposite to the settling tank 22 connected with the guide rod 211 are provided with fixed blocks 25, the fixed blocks 25 are provided with notches 251, and the shape of the notches 251 is matched with that of the guide rod 211; during the specific application, notch 251 is the U-shaped, and the quantity of notch 251 is four, and four notches 251 set up respectively in the relative both sides wall that sets up of precipitation tank 22 be connected with guide arm 211, and the opening of notch 251 is towards upper portion, and in guide arm 211 both ends were blocked respectively in notch 251, be convenient for installation and dismantlement.

Preferably, the sediment cleaning assembly 21 further comprises a filter tray 213, the filter tray 213 is disposed in the cleaning tank 23, and the filter tray 213 is located at the lower part of the settling tank 22; the wall of the filtering tray 213 is provided with meshes 2131 for isolating large-volume sediments in the sewage, and it should be noted that the filtering tray 213 may be provided with meshes 2131 on two walls, three walls, four walls and five walls, and in this embodiment, the example of providing meshes 2131 on five walls is described.

Preferably, the filter tray 213 is provided with a handle for facilitating the placement of the early filter tray 213 and the removal and cleaning work of the late filter tray 213.

Referring also to fig. 7 to 11, fig. 7 is a perspective view of the sewage tank body 32 in the embodiment; FIG. 8 is a perspective view showing the structure of the sewage treatment tank 3 in the embodiment; FIG. 9 is a perspective view of a ceramic filter plate assembly 312 according to an exemplary embodiment; FIG. 10 is a perspective view showing a structure of a stand in the embodiment; fig. 11 is an enlarged view of a in fig. 9. Referring to fig. 3, as shown in the figure, the sewage treatment tank 3 includes a sewage tank 32, the sewage tank 32 is rectangular, the sewage tank 32 is disposed in the placing area 12, the sewage tank 32 is provided with a water outlet slot 321, the water outlet slot 321 protrudes from the outer wall surface of the sewage treatment tank 3, and the peripheral wall surface of the water outlet slot 321 is an inclined surface, which is beneficial to discharging sewage in the sewage tank 32.

Preferably, the outer wall surface of the waste water tank 32 is further provided with a ball valve 6, and the waste water in the waste water tank 32 is further discharged through the ball valve 6.

The sewage treatment tank 3 further comprises a filtering component 31, the filtering component 31 is located in the sewage tank body 32, and the filtering component 31 is disposed adjacent to the water outlet groove 321. The filtering assembly 31 includes a filtering box 311 and a ceramic filtering plate group 312, the ceramic filtering plate group 312 is disposed in the filtering box 311, a plurality of pores 3111 are disposed on the side wall and the bottom wall of the filtering box 311, and large-volume precipitates in the sewage flowing into the ceramic filtering plate group 312 are blocked by the plurality of pores 3111. Ceramic filter plate group 312 includes support 3121, a plurality of ceramic filter plate 3122 and a plurality of end cap 3123, support 3121 includes four fixed plates 31211, four baffles 31212 and four screw rods 31213, two fixed plates 31211 set up relatively, two baffles 31212 set up relatively, and two baffles 31212 are located between two fixed plates 31211, two fixed plates 31211 and two baffles 31212 end to end form a mouth type frame, four angles of this mouth type frame are passed respectively to the one end of four screw rods 31213, and it fixes to screw up the nut, it is the same, be connected with the other end of four screw rods 31213 behind two other fixed plates 31211 and two other baffles 31212 formation mouth type frame, and it fixes to screw up the nut.

Preferably, each fixing plate 31211 defines a plurality of notches 312111, and the plurality of notches 312111 are disposed along the length direction of the fixing plate 31211.

The quantity of a plurality of ceramic filter 3122, a plurality of end cap 3123 and a plurality of breach 312111 is the same, and each ceramic filter 3122 card goes into four breach 312111 on the fixed plate 31211, and the both ends cover of each ceramic filter 3122 is equipped with end cap 3123, and water distribution system 4 is connected to the delivery port 31231 of each end cap 3123. Each ceramic filter plate 3122 is hollow structure, and its both sides wall is provided with a plurality of filtration pores (not sign in the figure) for inside the solid that blocks in the sewage flowed into ceramic filter plate 3122, played the filter effect.

Preferably, the filtering assembly 31 further includes an activated carbon box (not shown), the activated carbon box (not shown) is disposed in the sewage box 32, a water inlet end of the activated carbon box (not shown) is connected to a water outlet end of the ceramic filter plate set 312, and the sewage enters the activated carbon box (not shown) for re-filtering after being filtered by the ceramic filter plate set 312, so that the discharged clean water meets the discharge standard.

Preferably, referring back to fig. 1, the filter assembly 31 further includes an ultrasonic generator 33, and the ultrasonic generator 33 is disposed at the lower portion of the sewage tank 32, and acts on the water in the filter tank 311, and vibrates the solids on the ceramic filter plate 3122 to prevent the ceramic filter plate 3122 from being blocked.

Preferably, the support 3121 may be provided with a sliding groove (not shown), and the ceramic filter plate 3122 is slidably connected to the sliding groove (not shown), so as to facilitate installation of the early-stage ceramic filter plate 3122 and disassembly of the later-stage ceramic filter plate 3122.

According to the demand of in-service use, sewage treatment device can be provided with two sewage treatment case 3, and two sewage treatment case 3 all set up in placing district 12, and the entry of another sewage treatment case 3 of exit linkage of a sewage treatment case 3 further carries out filtration treatment to sewage for discharged clear water accords with the standard of cyclic utilization or discharge environment.

Referring to fig. 1-2, the water distribution system 4 includes a water delivery pipe set 41 and a back-washing pipe set 42, wherein the water delivery pipe set 41 includes a first pipe 411, a second pipe 412 and a third pipe 413.

First pipeline 411 includes first body 4111, second body 4112 and first water pump 4113, and the sewage source is connected to the one end of first body 4111, and the end of intaking of first water pump 4113 is connected to the other end of first body 4111, and the water outlet end of first water pump 4113 is connected to the one end of second body 4112, and precipitation tank 22 is connected to the other end of second body 4112, pumps sewage from the outside to precipitation tank 22.

The second pipeline 412 comprises a third pipe 4121, one end of the third pipe 4121 is respectively connected with the settling tank 22 and the cleaning tank 23 of the water tank 2, and the other end of the third pipe 4121 is connected with the sewage tank body 32, and when the sewage tank is specifically applied, the interface where the third pipe 4121 is connected with the settling tank 22 is higher than the bottom wall of the settling tank 22, so that liquid in the settling tank 22 can be conveniently discharged, and precipitates can be left; the interface of the third tube 4121 connected with the cleaning tank 23 is positioned at the lower part of the filtering tray 213, which is convenient for discharging the sewage filtered by the filtering tray 213;

preferably, a filter 43 is disposed at the connection position of the third tube 4121 and the settling tank 22 and the cleaning tank 23, the filter 43 is respectively disposed in the settling tank 22 and the cleaning tank 23, and the sewage passes through the filter 43 and then enters the third tube 4121.

Preferably, a filter element 43 is disposed at the connection position of the third tube 4121 and the sewage tank 32, the filter element 43 is located in the sewage tank 32, and the sewage discharged from the settling tank 22 and the cleaning tank 23 passes through the filter element 43 and then is discharged into the sewage tank 32.

Preferably, the third tube 4121 is provided with the ball valve 6, and in particular, in application, the ball valve 6 is a manual ball valve, and the ball valve 6 is a switch of a water path in the third tube 4121, so that when the equipment fails and needs to be maintained or immediately stops draining, the ball valve 6 can be closed, thereby preventing the sewage in the settling tank 22 from continuously flowing out, and facilitating subsequent maintenance work.

Preferably, the third pipe 4121 is further provided with an electromagnetic valve 44, and the flow rate of the wastewater discharged from the settling tank 22 and the cleaning tank 23 into the wastewater tank 32 is further controlled by the electromagnetic valve 44.

The third pipeline 413 comprises a fourth pipe 4131, a fifth pipe 4132 and a second water pump 4133, wherein one end of the fourth pipe 4131 is connected to the water outlet groove 321, the other end of the fourth pipe 4131 is connected to the water inlet end of the second water pump 4133, one end of the fifth pipe 4132 is connected to the water outlet end of the second water pump 4133, and the other end of the fifth pipe 4132 is connected to the precipitation tank 22.

Preferably, the fourth tube 4131 is provided with a ball valve 6, and in particular, in application, the ball valve 6 is a manual ball valve, the ball valve 6 is a switch of a water path in the fourth tube 4131, and when backwashing is performed, the ball valve 6 is opened, so that sewage after backwashing flows from the water outlet tank 321 to the settling tank 22.

Preferably, the water pipe 41 further includes a fourth pipeline 414 and a fifth pipeline 415, the fourth pipeline 414 includes a sixth pipe 4141, a seventh pipe 4142 and a third water pump 4143, one end of the sixth pipe 4141 is connected to a water outlet end of the activated carbon box (not shown), the other end of the sixth pipe 4141 is connected to a water inlet end of the third water pump 4143, one end of the seventh pipe 4142 is connected to a water outlet end of the third water pump 4143, and the other end of the seventh pipe 4142 is connected to the clean water tank 5.

Preferably, the sixth pipe 4141 is provided with a ball valve 6, and in particular, in application, the ball valve 6 is a manual ball valve, the ball valve 6 is a switch of a water path in the sixth pipe 4141, and when sewage needs to be filtered, the ball valve 6 is opened, so that filtered clean water in an activated carbon box (not shown) flows to the clean water tank 5 for storage.

Preferably, the sixth tube 4141 is further provided with a pressure gauge 45, and the pressure gauge 45 is used for displaying the current pressure value of the activated carbon tank (not shown) flowing to the clean water tank 5, so as to prevent the influence caused by over-pressure or under-pressure.

Preferably, the sixth tube 4141 is further provided with a solenoid valve 44, and the flow of clean water from the activated carbon tank (not shown) to the clean water tank 5 is further controlled by the solenoid valve 44.

The fifth pipeline 415 includes an eighth pipe 4151, a ninth pipe 4152 and a fourth water pump 4153, wherein one end of the eighth pipe 4151 is connected to the clean water tank 5, the other end of the eighth pipe 4151 is connected to the water inlet end of the fourth water pump 4153, one end of the ninth pipe 4152 is connected to the water outlet end of the fourth water pump 4153, and the other end of the ninth pipe 4152 is connected to the outside.

Preferably, the ninth tube 4152 is provided with a ball valve 6, and in particular, in application, the ball valve 6 is a manual ball valve, the ball valve 6 is a switch of a water path in the ninth tube 4152, and when filtered clean water needs to be used, the ball valve 6 is opened, so that the clean water in the clean water tank 5 is discharged to the outside.

Preferably, the ninth tube 4152 is further provided with an electromagnetic valve 44, and the flow rate of the water discharged from the clean water tank 5 to the outside is further controlled by the electromagnetic valve 44.

The back washing pipe group 42 comprises a sixth pipe 421, the sixth pipe 421 comprises a tenth pipe 4211, an eleventh pipe 4212 and a fifth water pump 4213, one end of the tenth pipe 4211 is connected with the clean water tank 5, the other end of the tenth pipe 4211 is connected with the water inlet end of the fifth water pump 4213, one end of the eleventh pipe 4212 is connected with the water outlet end of the fifth water pump 4213, and the other end of the eleventh pipe 4212 is connected with the water outlet end of an activated carbon box (not shown).

Preferably, the ball valve 6 is arranged on the eleventh pipe 4212, and in particular, in an application, the ball valve 6 is a manual ball valve, the ball valve 6 is a switch of a water path in the eleventh pipe 4212, and when back washing is required, the ball valve 6 is opened, so that clean water in the clean water tank 5 is discharged into an activated carbon tank (not shown) for cleaning, and finally flows back to the settling tank 22 through the third pipe 413, and is recycled and filtered for use again.

Preferably, an electromagnetic valve 44 is further disposed on the eleventh tube 4212, and the electromagnetic valve 44 further controls the flow rate of the clean water discharged from the clean water tank 5 to the water outlet end of the activated carbon tank (not shown).

In specific application, the first tube 4111, the second tube 4112, the third tube 4121, the fourth tube 4131, the fifth tube 4132, the sixth tube 4141, the seventh tube 4142, the eighth tube 4151, the ninth tube 4152, the tenth tube 4211, and the eleventh tube 4212 are all water tubes; the first water pump 4113, the second water pump 4133, the third water pump 4143, the fourth water pump 4153 and the fifth water pump 4213 are all disposed on the support plate 13, and the first water pump 4113, the second water pump 4133, the third water pump 4143, the fourth water pump 4153 and the fifth water pump 4213 are all self-priming pumps.

When the sewage treatment equipment performs sewage treatment, sewage is discharged into the sedimentation tank 22 through the first pipeline 411, after a period of standing, part of solids in the sewage are settled on the bottom wall of the sedimentation tank 22, the sewage is discharged into the sewage tank 32 through the third pipe 4121, the sewage in the sewage tank 32 enters the interior through the fine holes 3111 of the filtering tank 311, enters the ceramic filtering plate 3122 through filtering holes (not shown) on the ceramic filtering plate 3122, flows from the water outlet 31231 of the plug 3123 to the water inlet end of the activated carbon tank (not shown), flows from the water outlet end of the activated carbon tank (not shown) to the fourth pipeline 414, and at the same time, the ultrasonic generator 33 is started, and in addition, the sewage in the sewage tank 32 can be discharged back to the sedimentation tank 22 through the third pipeline 413 for secondary filtering; the fourth pipeline 414 can discharge the treated sewage to the environment, or to the clean water tank 5, and after being discharged to the clean water tank 5, the treated sewage is stored for later use, or can be discharged through the fifth pipeline 415; when the sewage treatment equipment stops sewage treatment and no sewage exists in the settling tank 22, the push plate 212 can be pulled to move towards the direction close to the cleaning tank 23, the partition plate 24 is opened, the sediment in the settling tank 22 is pushed to the cleaning tank 23 through the push plate 212, the sediment falls on the filtering tray 213, the residual water body is discharged from the meshes 2131 on the filtering tray 213 and is discharged through the second pipeline 412 or the ball valve 6 on the cleaning tank 23, and then the filtering tray 213 is taken out for cleaning; the finally formed clean water can be discharged back to the first wastewater tank 32 through the sixth pipeline 421, and the activated carbon tank (not shown), the ceramic filter plate set 312 and the wastewater tank 32 are back-flushed to flush the residues on the surface, and the residues are discharged back to the settling tank 22 through the water outlet tank 321 and the third pipeline 413.

To sum up, deposit through the basin to sewage, sewage after the sediment passes through water distribution system flow direction sewage treatment case, and the filtering component of sewage treatment incasement filters sewage, and the sediment clearance subassembly in the basin is cleared up the sediment that sewage left, and this equipment is with sewage solid-liquid separation to clean respectively, make final discharged water body accord with the emission requirement, and recycle standard, reduce and stop pollution and destruction to the environment.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An apparatus for treating wastewater, comprising:

a frame (1);

a water tank (2) arranged on the frame (1), wherein a sediment cleaning assembly (21) is arranged in the water tank (2);

the sewage treatment box (3) is arranged on the rack (1), and a filtering component (31) is arranged in the sewage treatment box (3);

the water distribution system (4) is arranged on the rack (1), and the water tank (2) is connected with the sewage treatment tank (3) through the water distribution system (4); and

the clear water tank (5) is arranged on the rack (1), and the clear water tank (5) is connected with the filtering component (31) through the water distribution system (4).

2. The sewage treatment device according to claim 1, wherein the water tank (2) comprises a settling tank (22) and a cleaning tank (23), the cleaning tank (23) is communicated with the settling tank (22), and a partition plate (24) is arranged at the position where the settling tank (22) is communicated with the cleaning tank (23); the sediment cleaning assembly (21) is arranged in the sedimentation tank (22).

3. Sewage treatment plant according to claim 2, characterised in that a filter tray (213) is provided in said cleaning tank (23).

4. The sewage treatment apparatus according to claim 1, wherein the sediment removal assembly (21) comprises a guide rod (211) and a push plate (212), two ends of the guide rod (211) are respectively disposed on opposite inner side walls of the water tank (2), and the push plate (212) is slidably disposed on the guide rod (211).

5. The wastewater treatment apparatus according to claim 1, wherein the filter assembly (31) comprises a filter tank (311) and a ceramic filter plate group (312), the filter tank (311) is disposed in the wastewater treatment tank (3), the ceramic filter plate group (312) is disposed in the filter tank (311), and the water outlet end of the ceramic filter plate group (312) is connected to the water distribution system (4).

6. The wastewater treatment apparatus according to claim 5, wherein the filter assembly (31) further comprises an ultrasonic generator disposed at a lower portion of the wastewater treatment tank (3).

7. The wastewater treatment plant according to claim 1, characterized in that the number of wastewater treatment tanks (3) is two.

8. Sewage treatment plant according to claim 1, characterised in that said water distribution system (4) comprises a water delivery pipe group (41) and a back-flush pipe group (42), said basin (2) being connected to said sewage treatment tank (3) through said water delivery pipe group (41), said back-flush pipe group (42) being connected at one end to said clean water tank (5) and at the other end to said filtering unit (31).

9. Sewage treatment plant according to claim 8, characterised in that said water pipe set (41) comprises a first pipe (411), a second pipe (412) and a third pipe (413), the source of sewage being connected to the water inlet of said basin (2) through said first pipe (411), the water outlet of said basin (2) being connected to the water inlet of said sewage treatment tank (3) through said second pipe (412), the water outlet of said sewage treatment tank (3) being connected to said basin (2) through said third pipe (413).

10. Sewage treatment plant according to claim 8, characterised in that said set of backflush tubes (42) comprises a sixth pipe (421), said sixth pipe (421) being connected to the water outlet end of said filtering assembly (31).