CN214270392U

CN214270392U - Multistage purification filtration's sewage treatment device

Info

Publication number: CN214270392U
Application number: CN202120061820.7U
Authority: CN
Inventors: 阳子雄
Original assignee: Guizhou Fudineng Plastic Industry Co ltd
Current assignee: Guizhou Fudineng Plastic Industry Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-09-24
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a filterable sewage treatment device of multistage purification, through the pipe orientation filtering ponds carry sewage, the grid tray carries out the prefilter to sewage, filters out large-scale pollutant, driving motor sets up the top of grid tray, and output shaft screw conveyor pole, the drive screw conveyor pole rotates, screw conveyor pole will through rotatory helical blade the filterable large-scale pollutant of grid tray convey to go out in the hopper, elevating system connects the filter screen is in going out the hopper, lift the processing with the large-scale pollutant that advances of carrying, the supplementary pollutant of complementary unit falls into on the filter screen, sewage after the filtration passes through filter equipment further filters, through in time getting rid of the pollutant, reduces and blocks up the risk, is favorable to improving sewage treatment efficiency.

Description

Multistage purification filtration's sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a multistage purification filtration's sewage treatment device.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment can be divided into a physical method, a biological method and a chemical method according to the functions of the sewage treatment, wherein the physical method mainly utilizes the physical function to separate non-soluble substances in the sewage and does not change the chemical properties in the treatment process.

The sewage treatment is carried out by a filtering mode, but large pollutants filtered out in a filtering tank cannot be cleaned in time, so that pipelines are easily blocked, the next sewage treatment is influenced, and the sewage treatment efficiency is further reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage purification filterable sewage treatment device aims at solving the large-scale pollutant that filters out among the prior art and can not obtain timely clearance, blocks up the pipeline easily, influences sewage treatment on next step, leads to reducing sewage treatment efficiency's technical problem.

In order to realize the aim, the utility model adopts a sewage treatment device with multi-stage purification and filtration, which comprises a filter tank, a grid plate, a cleaning device and a filtering device;

the grid plate is fixedly connected with the filtering tank and is positioned inside the filtering tank; the cleaning device comprises a driving motor, a spiral conveying rod, a discharge hopper, a lifting mechanism, a filter screen and an auxiliary mechanism, wherein the driving motor is fixedly connected with the filter tank, is positioned on the outer side of the filter tank and is positioned on the upper side of the grid plate; the spiral conveying rod is fixedly connected with an output shaft of the driving motor, is positioned in the filtering tank and penetrates through the filtering tank; the discharge hopper is fixedly connected with the filtering tank, is positioned on one side of the filtering tank far away from the driving motor, and is communicated with the interior of the filtering tank; the lifting mechanism is fixedly connected with the discharge hopper and is positioned on one side of the discharge hopper, which is far away from the filter tank; the filter screen is fixedly connected with the lifting mechanism and is positioned on one side of the lifting mechanism, which is far away from the discharge hopper; the auxiliary mechanism is fixedly connected with the discharge hopper.

The auxiliary mechanism comprises an electric push rod and a scraper, the electric push rod is fixedly connected with the filter tank and is positioned on one side, close to the discharge hopper, of the filter tank, and the scraper is fixedly connected with the electric push rod and is positioned on one side, far away from the filter tank, of the electric push rod.

The filtering device comprises a particle filtering layer and an active carbon filtering layer, the particle filtering layer is fixedly connected with the filtering tank and is positioned on one side of the grid plate far away from the driving motor, and the active carbon filtering layer is fixedly connected with the filtering tank and is positioned on one side of the grid plate far away from the particle filtering layer.

The auxiliary mechanism further comprises a sludge pump, the sludge pump is fixedly connected with the filter tank through a guide pipe, and the guide pipe is located between the grid plate and the particle filtering layer.

The multistage purification and filtration sewage treatment equipment further comprises a biological treatment device, wherein the biological treatment device is communicated with the filter tank through a conduit and is positioned on the outer side of the filter tank.

The sewage treatment equipment with the multistage purification and filtration further comprises a disinfection device, wherein the disinfection device is communicated with the biological treatment device through a conduit and is positioned on the outer side of the biological treatment device.

The utility model discloses a filterable sewage treatment device of multistage purification, through the pipe orientation sewage is carried to the filtering ponds, the grid tray carries out the prefilter to sewage, filters out large-scale pollutant, driving motor sets up the top of grid tray, and output shaft the auger delivery pole, the drive the auger delivery pole rotates, the auger delivery pole will through rotatory helical blade the filterable large-scale pollutant of grid tray convey to go out in the hopper, elevating system connects the filter screen is in going out the hopper, lift out the processing with the large-scale pollutant that advances of carrying, auxiliary mechanism auxiliary contaminant falls into on the filter screen, sewage after the filtration passes through filter equipment further filters, through in time getting rid of the pollutant, reduces and blocks up the risk, is favorable to improving sewage treatment efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.

FIG. 1 is a schematic structural view of a multi-stage purification and filtration sewage treatment apparatus of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is a front view of the filtering tank of the present invention.

Fig. 4 is a cross-sectional view of fig. 3 of the present invention.

1-a filter tank, 2-a grid plate, 10-a cleaning device, 11-a driving motor, 12-a spiral conveying rod, 13-a discharge hopper,

14-lifting mechanism, 15-filter screen, 16-auxiliary mechanism, 20-filter unit, 21-particle filter layer, 22-active carbon filter layer, 30-biological treatment unit, 40-disinfection unit, 100-multi-stage purification and filtration sewage treatment equipment, 161-electric push rod, 162-scraper and 163-sludge pump.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, the present invention provides a sewage treatment device 100 with multi-stage purification and filtration, which comprises a filtration tank 1, a grid plate 2, a cleaning device 10 and a filtration device 20;

the grid plate 2 is fixedly connected with the filtering tank 1 and is positioned inside the filtering tank 1; the cleaning device 10 comprises a driving motor 11, a spiral conveying rod 12, a discharge hopper 13, a lifting mechanism 14, a filter screen 15 and an auxiliary mechanism 16, wherein the driving motor 11 is fixedly connected with the filter tank 1, is positioned on the outer side of the filter tank 1 and is positioned on the upper side of the grid plate 2; the spiral conveying rod 12 is fixedly connected with an output shaft of the driving motor 11, is positioned inside the filtering tank 1, and penetrates through the filtering tank 1; the discharge hopper 13 is fixedly connected with the filter tank 1, is positioned on one side of the filter tank 1 far away from the driving motor 11, and is communicated with the interior of the filter tank 1; the lifting mechanism 14 is fixedly connected with the discharge hopper 13 and is positioned on one side of the discharge hopper 13 far away from the filter tank 1; the filter screen 15 is fixedly connected with the lifting mechanism 14 and is positioned on one side of the lifting mechanism 14 away from the discharge hopper 13; the auxiliary mechanism 16 is fixedly connected with the discharge hopper 13.

In the embodiment, sewage is conveyed into the filtering tank 1 through a conduit, the grid plate 2 performs primary filtering in the filtering tank 1, large pollutants are filtered above the grid plate 2, the filtered sewage enters the filtering device 20 for further filtering, the driving motor 11 is installed above the grid plate 2, an output shaft is fixedly connected with the spiral conveying rod 12, the spiral conveying rod 12 penetrates through the filtering tank 1, the driving motor 11 is powered on to operate in the filtering tank 1 to drive the spiral conveying rod 12 to operate, the spiral conveying rod 12 rotates above the grid plate 2, the large pollutants above are conveyed into the discharging hopper 13 through a rotating spiral blade, the lifting mechanism 14 is of a type LJXY and is connected with the filtering screen 15 in discharging and powered on to operate, will filter screen 15 goes up and down, and then will large-scale pollutant lifts off to handle on the filter screen 15, complementary unit 16 assists the pollutant to carry to on the filter screen 15, and then carries out timely clearance to the pollutant, reduces and blocks up the risk, is favorable to improving purification efficiency.

Further, referring to fig. 2, the auxiliary mechanism 16 includes an electric push rod 161 and a scraper 162, the electric push rod 161 is fixedly connected to the filtering tank 1 and is located on one side of the filtering tank 1 close to the discharging hopper 13, and the scraper 162 is fixedly connected to the electric push rod 161 and is located on one side of the electric push rod 161 away from the filtering tank 1.

In this embodiment, electric putter 161 model is FD1, installs in filtering ponds 1 to the piston with scraper 162 fixed connection drives scraper 162 back-and-forth movement, electric putter 161 is close to one side of feeder hopper, with large-scale pollutant propelling movement in filtering ponds 1 extremely on the screw conveyor pole 12, the propelling movement extremely filter screen 15 department enlarges the volume that filter screen 15 received the pollutant, is convenient for in time discharge the pollutant, reduces and blocks up the risk, is favorable to improving purification efficiency.

Further, referring to fig. 4, the filtering device 20 includes a particle filtering layer 21 and an activated carbon filtering layer 22, the particle filtering layer 21 is fixedly connected to the filtering tank 1 and is located on one side of the grid plate 2 away from the driving motor 11, and the activated carbon filtering layer 22 is fixedly connected to the filtering tank 1 and is located on one side of the particle filtering layer 21 away from the grid plate 2.

In this embodiment, the particle filtering layer 21 is installed below the grid plate 2 and is filled with particles with different diameters, sludge in the sewage is filtered above the particle filtering layer 21, and the activated carbon filtering layer 22 is installed below the particle filtering layer 21, so as to perform bacterial adsorption on the filtered sewage, further filter, enhance the filtering effect, and facilitate improvement of the purification efficiency.

Further, referring to fig. 3, the auxiliary mechanism 16 further includes a sludge pump 163, and the sludge pump 163 is fixedly connected to the filtering tank 1 through a conduit, and the conduit is located between the grid plate 2 and the particle filtering layer 21.

In this embodiment, the sludge pump 163 is GF5, and is connected between the particle filtration layer 21 and the grid plate 2 through a conduit, so as to timely adsorb and discharge sludge or pollutants filtered by the particle filtration layer 21, reduce the risk of blockage, and facilitate improvement of purification efficiency.

Further, referring to fig. 1, the multistage purification filtration sewage treatment apparatus 100 further includes a biological treatment device 30, and the biological treatment device 30 is communicated with the filtration tank 1 through a conduit and is located outside the filtration tank 1.

In this embodiment, the filtered sewage in the filtering tank 1 is transferred to the biological treatment device 30 through a conduit, and the dissolved or colloidal organic substances in the sewage are decomposed and oxidized into stable inorganic substances by a biological method, that is, by using the metabolism function of microorganisms, so that the sewage is purified and further treated, thereby improving the sewage purification efficiency.

Further, referring to fig. 1, the multi-stage purification filtration sewage treatment apparatus 100 further includes a disinfection device 40, and the disinfection device 40 is communicated with the biological treatment device 30 through a conduit and is located outside the biological treatment device 30.

In this embodiment, the sewage treated by the biological treatment device 30 is transferred to the disinfection device 40 through a conduit, and the disinfection device 40 utilizes an ultraviolet lamp to disinfect the sewage, thereby improving the sewage purification effect.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A sewage treatment device with multi-stage purification and filtration is characterized by comprising a filter tank, a grid plate, a cleaning device and a filtering device;

2. The sewage treatment apparatus of multistage purification filtration of claim 1,

3. The sewage treatment apparatus of multistage purification filtration of claim 1,

the filtering device comprises a particle filtering layer and an activated carbon filtering layer, the particle filtering layer is fixedly connected with the filtering tank and is positioned at one side of the grid plate far away from the driving motor, and the activated carbon filtering layer is fixedly connected with the filtering tank and is positioned at one side of the grid plate far away from the particle filtering layer.

4. The sewage treatment apparatus of multistage purification filtration of claim 3,

5. The sewage treatment apparatus of multistage purification filtration of claim 1,

the sewage treatment equipment with the multistage purification and filtration further comprises a biological treatment device, wherein the biological treatment device is communicated with the filter tank through a conduit and is positioned on the outer side of the filter tank.

6. The sewage treatment apparatus of multistage purification filtration of claim 5,

the sewage treatment equipment with the multistage purification and filtration also comprises a disinfection device, wherein the disinfection device is communicated with the biological treatment device through a conduit and is positioned at the outer side of the biological treatment device.