CN222534315U - Sewage treatment device with multistage filtering function - Google Patents

Abstract

The utility model discloses a sewage treatment device with a multi-stage filtering function, which comprises a treatment box, wherein a baffle is fixedly connected to the inner wall of the treatment box, a seepage plate is arranged in the middle of the baffle, a solid-liquid separation mechanism convenient to clean is arranged on one side of the treatment box, a liquid inlet flow dividing mechanism matched with the solid-liquid separation mechanism is arranged on one side of the treatment box, a multi-stage filtering assembly is arranged on one side of the treatment box far away from the solid-liquid separation mechanism, the sewage can be subjected to pre-filtering treatment when entering the inside of the treatment box through the solid-liquid separation mechanism, solid matters in the sewage are filtered out, meanwhile, the filtered fixed matters can be treated, the solid impurities are effectively prevented from entering the treatment box and are difficult to clean, the sewage entering the inside of the treatment box can be divided through the liquid inlet flow dividing mechanism, the sewage can uniformly fall on an inclined frame, the sewage can be uniformly contacted with the inclined frame and a fixed rod, and the efficiency of sewage pretreatment filtering is improved.

Description

Sewage treatment device with multistage filtering function

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device with a multi-stage filtering function.

Background

The sewage treatment is to make sewage reach the water quality requirement of being discharged into a certain water body or reused, and the sewage is purified, and the sewage is filtered in the sewage treatment process, so that the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy sources, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like, and is increasingly carried into the daily life of common people.

When the treatment box filters sewage, the sewage needs to be subjected to preliminary precipitation filtration firstly, and then the sewage subjected to the preliminary precipitation filtration flows to a next filtration area through the filtration holes at the baffle plate, but in the process, the filtration holes in the baffle plate are reserved due to the accumulation of light impurities attached to the sewage, and a corresponding cleaning device is not arranged in the treatment box, so that the filtration holes are blocked, the flow rate of the sewage is slowed down, and the treatment effect of the treatment box on the sewage is affected;

The utility model provides a sewage treatment plant with multistage filtration function, through setting up the scraper blade between two sets of baffles of seting up the filtration pore, the scraper blade rotates the inside that sets up at the treatment box through the connecting rod, and sewage is rotated with multiunit scraper blade in the flow process to make the scraper blade scrape the clearance to the debris that the filtration pore department was blocked has been setted up to the scraper blade in the rotation process, make the filtration pore be in unobstructed state, the steady flow of the sewage of being convenient for filters.

Aiming at the problems, the prior patent provides a solution, but the problems that the sewage cannot be pre-filtered and the solid matters in the sewage are filtered and cleaned out exist, and the solid matters in the sewage enter the treatment box to be difficult to clean.

For this purpose, a sewage treatment plant with a multistage filtration function is proposed.

Disclosure of utility model

The utility model aims to provide a sewage treatment device with a multi-stage filtering function, which can solve the problems that the prior sewage treatment device can not perform pre-filtering treatment on sewage and filter and clean out solid matters in the sewage, and the solid matters in the sewage enter a treatment box and are difficult to clean.

In order to achieve the aim, the utility model provides the technical scheme that the sewage treatment device with the multi-stage filtering function comprises a treatment box, wherein a baffle is fixedly connected to the inner wall of the treatment box, a liquid seepage plate is arranged in the middle of the baffle, a solid-liquid separation mechanism convenient to clean is arranged on one side of the treatment box, a liquid inlet flow distribution mechanism matched with the solid-liquid separation mechanism is arranged on one side of the treatment box, and a multi-stage filtering assembly is arranged on one side of the treatment box far away from the solid-liquid separation mechanism;

The solid-liquid separation mechanism comprises a protruding portion, an inclined frame, a fixing rod, a supporting plate, a collecting frame, a filtering hole, a filtering groove and a liquid draining filtering component, wherein the protruding portion is arranged on the side wall of the treatment box, the inclined frame is fixedly connected to the inner wall of the treatment box, the fixing rods are fixedly connected to the inner wall of the inclined frame, the supporting plate is arranged on the inner wall of the protruding portion, the collecting frame is bolted to the side wall of the protruding portion and is located on the top surface of the supporting plate, the filtering hole is formed in the bottom surface of the collecting frame, the filtering groove is formed in the side wall of the supporting plate, and the liquid draining filtering component is arranged on the side wall of the protruding portion.

Preferably, the liquid draining and filtering assembly comprises a liquid draining pipe, an inclined barrel, a filter screen, a sealing cover and a pull rod, wherein the three liquid draining pipes are communicated with the bottom of the protruding portion, the inclined barrel is fixedly connected to the bottom of the liquid draining pipe, the filter screen is movably arranged in the inclined barrel, the sealing cover is in threaded connection with the side wall of the inclined barrel, and the pull rod is fixedly connected with the side wall of the filter screen and one end of the pull rod is fixedly connected with the sealing cover.

Preferably, the feed liquor reposition of redundant personnel mechanism includes feed liquor pipe, connecting portion, communicating pipe, pivot and reposition of redundant personnel leaf, three feed liquor pipe fixed connection is on the lateral wall of processing box, connecting portion fixed connection is in the one end of three feed liquor pipes, communicating pipe sets up on the lateral wall of connecting portion, pivot bearing connects in the middle part of connecting portion, three reposition of redundant personnel leaf fixed connection is on the lateral wall of pivot and be located the inside of connecting portion.

Preferably, the multistage filtering component comprises a filtering frame and filtering plates, wherein the filtering frame is arranged in the middle of the treatment box, and a plurality of filtering plates are arranged on the side walls of the filtering frame.

Preferably, the mounting plate is fixedly connected to the side wall of the inclined frame, the side wall of the mounting plate is in contact with the side wall of the treatment box, two electric telescopic rods are bolted to the side wall of the mounting plate, the output ends of the two electric telescopic rods are fixedly connected with scraping plates, and the side wall of each scraping plate is in contact with the fixing rod.

Preferably, a flow baffle plate is fixedly connected to the inner wall of the treatment box, and the flow baffle plate is arranged in a Z shape.

Preferably, a sealing plate is fixedly connected to the side wall of the partition plate, and one end, away from the partition plate, of the sealing plate is contacted with the flow baffle.

Preferably, an access cover is bolted to the side wall of the treatment tank.

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

1. According to the application, the solid-liquid separation mechanism is arranged, so that the sewage can be subjected to pre-filtration treatment when entering the treatment box, solid matters in the sewage can be filtered out, and the filtered out fixed matters can be treated, so that solid impurities can be effectively prevented from entering the treatment box and being difficult to clean.

2. According to the sewage pretreatment device, the liquid inlet flow distribution mechanism is arranged, so that sewage entering the treatment box can be distributed, the sewage can uniformly fall on the inclined frame, the sewage can uniformly contact with the inclined frame and the fixed rod, and the sewage pretreatment filtering efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;

FIG. 4 is a schematic diagram of a solid-liquid separation mechanism according to the present utility model;

fig. 5 is a schematic structural diagram of the liquid inlet and distribution mechanism of the present utility model.

Reference numerals illustrate:

1. The device comprises a treatment box, 21, a partition plate, 22, a liquid seepage plate, 3, a solid-liquid separation mechanism, 4, a liquid inlet flow dividing mechanism, 5, a multi-stage filter assembly, 31, a protruding part, 32, an inclined frame, 33, a fixed rod, 34, a supporting plate, 35, a collecting frame, 36, a filter hole, 37, a filter tank, 38, a liquid discharge filter assembly, 381, a liquid discharge pipe, 382, an inclined cylinder, 383, a filter screen, 384, a sealing cover, 385, a pull rod, 41, a liquid inlet pipe, 42, a connecting part, 43, a communicating pipe, 44, a rotating shaft, 45, a flow dividing blade, 51, a filter frame, 52, a filter plate, 61, a mounting plate, 62, an electric telescopic rod, 63, a scraping plate, 7, a flow blocking plate, 8, a sealing plate, 9 and an access cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution:

The utility model provides a sewage treatment plant with multistage filtration function, includes treatment box 1, fixedly connected with baffle 21 on the inner wall of treatment box 1, the middle part of baffle 21 is provided with oozes liquid board 22, and one side of treatment box 1 is provided with the solid-liquid separation mechanism 3 that is convenient for clear up, and one side of treatment box 1 is provided with the feed liquor reposition of redundant personnel mechanism 4 that cooperatees with solid-liquid separation mechanism 3, and one side that treatment box 1 kept away from solid-liquid separation mechanism 3 is provided with multistage filtration subassembly 5;

The solid-liquid separation mechanism 3 comprises a protruding portion 31, an inclined frame 32, fixing rods 33, a supporting plate 34, a collecting frame 35, filtering holes 36, filtering grooves 37 and a liquid draining filtering component 38, wherein the protruding portion 31 is arranged on the side wall of the treatment box 1, the inclined frame 32 is fixedly connected to the inner wall of the treatment box 1, the fixing rods 33 are fixedly connected to the inner wall of the inclined frame 32, the supporting plate 34 is arranged on the inner wall of the protruding portion 31, the collecting frame 35 is bolted to the side wall of the protruding portion 31 and is located on the top surface of the supporting plate 34, the filtering holes 36 are formed in the bottom surface of the collecting frame 35, the filtering grooves 37 are formed in the side wall of the supporting plate 34, and the liquid draining filtering component 38 is arranged on the side wall of the protruding portion 31.

Specifically, as shown in fig. 4, the drain filter assembly 38 includes a drain pipe 381, an inclined tube 382, a filter screen 383, a cover 384 and a pull rod 385, wherein the three drain pipes 381 are disposed at the bottom of the boss 31 in a penetrating manner, the inclined tube 382 is fixedly connected to the bottom of the drain pipe 381, the filter screen 383 is movably disposed inside the inclined tube 382, the cover 384 is screwed on the side wall of the inclined tube 382, and the pull rod 385 is fixedly connected to the side wall of the filter screen 383 and has one end fixedly connected to the cover 384.

Specifically, as shown in fig. 3, the multistage filter assembly 5 includes a filter frame 51 and filter plates 52, the filter frame 51 being provided in the middle of the process tank 1, and a plurality of filter plates 52 being provided on the side walls of the filter frame 51.

Specifically, as shown in fig. 4, a mounting plate 61 is fixedly connected to a side wall of the inclined frame 32, the side wall of the mounting plate 61 contacts with a side wall of the treatment box 1, two electric telescopic rods 62 are bolted to the side wall of the mounting plate 61, scraping plates 63 are fixedly connected to output ends of the two electric telescopic rods 62, and the side wall of the scraping plates 63 contacts with the fixing rod 33.

Specifically, as shown in fig. 3, a flow baffle 7 is fixedly connected to the inner wall of the treatment tank 1, and the flow baffle 7 is in a Z-shaped arrangement.

Specifically, as shown in fig. 3, a sealing plate 8 is fixedly connected to a side wall of the partition plate 21, and one end, away from the partition plate 21, of the sealing plate 8 is in contact with the flow blocking plate 7.

Specifically, as shown in fig. 3, an access cover 9 is bolted to the side wall of the treatment tank 1.

During the use, sewage passes through the inlet liquid reposition of redundant personnel mechanism 4 and gets into the inside and even fall on the inclined frame 32 of processing case 1, sewage passes a plurality of dead levers 33, solid in the sewage is filtered by dead lever 33 this moment, because inclined frame 32 and dead lever 33 are for the slope setting when sewage is not in the inside of processing case 1, can fall first on baffle plate 7 when sewage moves to processing case 1 bottom, sewage is deposited between baffle plate 21 and processing case 1 simultaneously, the motion of two electric telescopic handle 62 promotion scraper blade 63 is scraped the clearance to dead lever 33, in the solid promotion that will filter out is gone into collecting frame 35, part sewage follows solid and gets into collecting frame 35 inside, filtration pore 36 and filter vat 37 carry out filtration treatment to the inside sewage of collecting frame 35, in the sewage that gets into fluid-discharge tube 381 through the filtration, filter screen 383 carries out filtration treatment again to sewage, drive filter screen 383 through dismantling the pull rod 385 and take out the clearance, can fall first on baffle plate 7 when sewage moves to processing case 1 bottom, sewage can prevent that baffle plate 7 from leading to the fact down electric drain plate 21 from passing through the filter plate 21 and entering into the inside through the filter plate 9 after the filter plate of the filter plate 1, can prevent that sewage from getting into the inside through the electric telescopic handle plate 21 and the inside through the baffle plate 9.

Specifically, as shown in fig. 5, the liquid inlet and distribution mechanism 4 includes a liquid inlet pipe 41, a connecting portion 42, a communicating pipe 43, a rotating shaft 44 and distribution blades 45, the three liquid inlet pipes 41 are fixedly connected to the side wall of the treatment tank 1, the connecting portion 42 is fixedly connected to one end of the three liquid inlet pipes 41, the communicating pipe 43 is disposed on the side wall of the connecting portion 42, the rotating shaft 44 is connected to the middle portion of the connecting portion 42 in a bearing manner, and the three distribution blades 45 are fixedly connected to the side wall of the rotating shaft 44 and located inside the connecting portion 42.

When the sewage treatment device is used, sewage firstly enters the connecting part 42 through the communicating pipe 43, the flow impacts the flow distribution blades 45 to enable the flow distribution blades 45 to rotate, and the sewage uniformly enters the three liquid inlet pipes 41 due to the rotation of the flow distribution blades 45 and falls on the inclined frame 32 and the fixed rod 33, so that the sewage entering the treatment box 1 can be split, the sewage uniformly falls on the inclined frame 32, and the sewage uniformly contacts with the inclined frame 32 and the fixed rod 33.

Through adopting above-mentioned technical scheme, solved current sewage treatment plant and had and to carry out prefiltering treatment to sewage, the problem that filters the solid matter in the sewage and clear up out, the solid matter in the sewage got into the inside problem that has the difficult clearance of processing case 1.

When the sewage treatment device is used, firstly, sewage enters the connecting part 42 through the communicating pipe 43, the flow impacts the flow dividing blades 45 to enable the flow dividing blades 45 to rotate, the sewage uniformly enters the three liquid inlet pipes 41 due to the rotation of the flow dividing blades 45 and falls on the inclined frame 32 and the fixed rods 33, the sewage passes through the fixed rods 33, at the moment, solid matters in the sewage are filtered by the fixed rods 33, the two electric telescopic rods 62 are started to push the scraping plates 63 to move so as to scrape and clean the fixed rods 33, the filtered solid matters are pushed into the collecting frame 35, part of the sewage enters the collecting frame 35 along with the solid matters, the filtering holes 36 and the filtering grooves 37 are used for filtering the sewage and the solid matters in the collecting frame 35, the filtered sewage enters the liquid discharge pipe 381 to move into the inclined tube 382, the 383 is used for filtering the sewage again, the sewage firstly falls on the baffle plate 7 when the sewage moves to the bottom of the treatment box 1, the sewage is precipitated between the baffle plate 21 and the treatment box 1, the precipitated sewage enters the other side of the baffle plate 21 through the liquid filtering plate 22, the filtered frame 51 and the plurality of filtering plates 52 are used for filtering the sewage, at the moment, the sewage can be filtered into the inside the sewage treatment box 1, and the sewage treatment device can be filtered, and the sewage can be filtered into the sewage treatment box 1 when the sewage treatment box can be filtered, and the inside the sewage treatment box can be filtered, and the sewage can be filtered and the inside.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model.

Claims (8)

1. A sewage treatment device with a multi-stage filtering function, comprising a treatment box (1), characterized in that: a partition (21) is fixedly connected to the inner wall of the treatment box (1), a liquid seepage plate (22) is arranged in the middle of the partition (21), a solid-liquid separation mechanism (3) for easy cleaning is arranged on one side of the treatment box (1), a liquid inlet diversion mechanism (4) matched with the solid-liquid separation mechanism (3) is arranged on one side of the treatment box (1), and a multi-stage filtering component (5) is arranged on the side of the treatment box (1) away from the solid-liquid separation mechanism (3); The solid-liquid separation mechanism (3) comprises a protruding portion (31), an inclined frame (32), a fixing rod (33), a support plate (34), a collecting frame (35), a filter hole (36), a filter groove (37) and a drainage filter assembly (38); the protruding portion (31) is arranged on the side wall of the processing box (1); the inclined frame (32) is fixedly connected to the inner wall of the processing box (1); a plurality of fixing rods (33) are fixedly connected to the inner wall of the inclined frame (32); the support plate (34) is arranged on the inner wall of the protruding portion (31); the collecting frame (35) is bolted to the side wall of the protruding portion (31) and is located on the top surface of the support plate (34); a plurality of filter holes (36) are arranged on the bottom surface of the collecting frame (35); a plurality of filter grooves (37) are arranged on the side wall of the support plate (34); and the drainage filter assembly (38) is arranged on the side wall of the protruding portion (31). 2. A sewage treatment device with a multi-stage filtering function according to claim 1, characterized in that: the drainage filter assembly (38) includes a drainage pipe (381), an inclined cylinder (382), a filter screen (383), a cover (384) and a pull rod (385), the three drainage pipes (381) are through-set at the bottom of the raised portion (31), the inclined cylinder (382) is fixedly connected to the bottom of the drainage pipe (381), the filter screen (383) is movably set inside the inclined cylinder (382), the cover (384) is threadedly connected to the side wall of the inclined cylinder (382), and the pull rod (385) is fixedly connected to the side wall of the filter screen (383) and one end of the pull rod (385) is fixedly connected to the side wall of the filter screen (383) and fixedly connected to the cover (384). 3. A sewage treatment device with a multi-stage filtering function according to claim 1, characterized in that: the liquid inlet diversion mechanism (4) includes a liquid inlet pipe (41), a connecting part (42), a connecting pipe (43), a rotating shaft (44) and a diverter blade (45), the three liquid inlet pipes (41) are fixedly connected to the side wall of the treatment box (1), the connecting part (42) is fixedly connected to one end of the three liquid inlet pipes (41), the connecting pipe (43) is arranged on the side wall of the connecting part (42), the rotating shaft (44) bearing is connected to the middle part of the connecting part (42), and the three diverter blades (45) are fixedly connected to the side wall of the rotating shaft (44) and are located inside the connecting part (42). 4. A sewage treatment device with a multi-stage filtering function according to claim 1, characterized in that: the multi-stage filtering component (5) includes a filter frame (51) and a filter plate (52), the filter frame (51) is arranged in the middle of the treatment box (1), and a plurality of the filter plates (52) are arranged on the side wall of the filter frame (51). 5. A sewage treatment device with a multi-stage filtering function according to claim 1, characterized in that: a mounting plate (61) is fixedly connected to the side wall of the inclined frame (32), the side wall of the mounting plate (61) contacts the side wall of the treatment box (1), two electric telescopic rods (62) are bolted to the side wall of the mounting plate (61), and the output ends of the two electric telescopic rods (62) are fixedly connected with a scraper (63), and the side wall of the scraper (63) contacts the fixed rod (33). 6. A sewage treatment device with multi-stage filtering function according to claim 1, characterized in that a baffle plate (7) is fixedly connected to the inner wall of the treatment box (1), and the baffle plate (7) is arranged in a Z shape. 7. A sewage treatment device with multi-stage filtering function according to claim 1, characterized in that a sealing plate (8) is fixedly connected to the side wall of the partition (21), and the end of the sealing plate (8) away from the partition (21) is in contact with the baffle (7). 8. A sewage treatment device with multi-stage filtering function according to claim 1, characterized in that an inspection cover (9) is bolted to the side wall of the treatment box (1).