CN215667559U

CN215667559U - Sewage treatment's multistage filter equipment

Info

Publication number: CN215667559U
Application number: CN202122294444.9U
Authority: CN
Inventors: 严华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-28
Anticipated expiration: 2031-09-23

Abstract

The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to a multistage filtering device for sewage treatment. This sewage treatment's multistage filter equipment, a side surface through setting up first sealed piece is provided with filter equipment, and filter equipment includes the large aperture filter screen, the one end of large aperture filter screen and a side fixed surface of first sealed piece are connected, it discharges its most foreign matter to have reached before sewage filters, and the minority foreign matter passes through multistage filter screen uniform filtration and prevents to block up, the effect of sewage treatment efficiency is improved, it all single structure mostly to have solved current sewage treatment filtration equipment, because contain a large amount of foreign matters in the sewage, directly filter and very easily lead to the filter screen to block up, and the individual layer filter screen easily makes the whole jam condition of big or small foreign matter pile up in one department, change and produce the jam condition, lead to the staff and need frequently dismantle the filter screen and clear up, not only increase staff's labour, and the problem of sewage treatment efficiency has still been reduced.

Description

Sewage treatment's multistage filter equipment

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a multistage filtering device for sewage treatment.

Background

Domestic sewage mainly comes from aspects such as city domestic sewage, hospital sewage, rubbish and ground runoff, and this type of pollutant gets into the human body through multiple route to survive in vivo, arouse human disease, consequently, it is the priority of protecting healthy and environment to handle to sewage, mixes more foreign matter in the sewage, generally need filtration treatment to handle sewage, carries out subsequent processing process again.

Most all single structures of current sewage treatment filtration equipment, because contain a large amount of foreign matters in the sewage, directly filter and very easily lead to the filter screen to block up, and the individual layer filter screen easily makes the size foreign matter whole pile up in one, changes and produces the jam condition, leads to the staff to need frequently to dismantle the filter screen and clear up, not only increases staff's labour, and has still reduced sewage treatment efficiency's problem.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems that most of existing sewage treatment filtering equipment is single in structure, due to the fact that sewage contains a large amount of foreign matters, the filtering net is prone to being blocked when the sewage is directly filtered, the single-layer filtering net is prone to enabling all the large and small foreign matters to be accumulated at one position, blocking is prone to occurring, workers need to frequently dismantle the filtering net for cleaning, labor force of the workers is increased, and sewage treatment efficiency is reduced, the utility model provides the sewage treatment multistage filtering device.

The utility model provides a multistage filtering device for sewage treatment, which comprises a filtering box, wherein the surface of one side of the filtering box is respectively provided with a first jack, a second jack and a third jack which are distributed in a linear array manner, and the inner walls of the first jack, the second jack and the third jack are respectively and movably inserted with a first sealing block, a second sealing block and a third sealing block;

one side surface of first sealed piece is provided with filter equipment, and filter equipment includes the large aperture filter screen, the one end of large aperture filter screen with one side fixed surface of first sealed piece is connected.

Preferably, the other end of the large-aperture filter screen is movably inserted into the inner wall of one side of the filter box, and the surface of one side of the second sealing block is fixedly connected with the small-aperture filter screen;

through above-mentioned technical scheme, the large aperture filter screen uses with the cooperation of small aperture filter screen, plays and filters big or small foreign matter respectively, prevents the effect of foreign matter jam.

Preferably, one end of the small-aperture filter screen is movably inserted into the inner wall of one side of the filter box, the surface of one side of the third sealing block is fixedly connected with an activated carbon adsorption layer, and the activated carbon adsorption layer is made of activated carbon particle materials;

through above-mentioned technical scheme, the active carbon adsorption layer plays the effect of getting rid of peculiar smell in the sewage.

Preferably, one end of the activated carbon adsorption layer is movably inserted into the inner wall of one side of the filter box, an ultraviolet disinfection lamp is fixedly installed on the inner bottom wall of the filter box, a waterproof cover is fixedly connected to the inner bottom wall of the filter box, the ultraviolet disinfection lamp is located inside the waterproof cover, a water outlet pipe is fixedly communicated with the inner wall of one side of the filter box, one end of the water outlet pipe penetrates through and extends to the surface of the other side of the filter box, a connecting pipe is fixedly connected to the upper surface of the filter box, and a supporting block is fixedly connected to the upper surface of the filter box;

through above-mentioned technical scheme, the buckler adopts transparent material, and the cooperation ultraviolet ray disinfection lamp plays the effect of disinfecting to sewage.

Preferably, the upper end of the supporting block is fixedly connected with a filtering sleeve, the outer surface of the filtering sleeve is fixedly communicated with one end of the connecting pipe, the outer surface of the filtering sleeve is fixedly communicated with a water inlet pipe, the surface of one end of the filtering sleeve is fixedly connected with a sewage discharge bent pipe, and the surface of the other end of the filtering sleeve is fixedly provided with a servo motor;

through above-mentioned technical scheme, the blowdown return bend plays the cooperation and filters the effect that the sleeve was discharged with its inside foreign matter.

Preferably, a rotating shaft is fixedly mounted on an output shaft of the servo motor through a coupler, one end of the rotating shaft penetrates through and extends into the sewage elbow, a spiral sheet is fixedly sleeved on the outer surface of the rotating shaft, the outer side of the spiral sheet is in contact with the inner wall of the filtering sleeve, water leakage holes are formed in the spiral surface of the spiral sheet, and the water leakage holes are spirally distributed in the spiral surface of the spiral sheet;

through above-mentioned technical scheme, servo motor drives the flight through the pivot and rotates, and the cooperation hole that leaks plays foreign matter separation and exhaust effect in with sewage.

The beneficial effects of the utility model are as follows:

a side surface through setting up first sealed piece is provided with filter equipment, and filter equipment includes the large aperture filter screen, the one end of large aperture filter screen and one side fixed surface of first sealed piece are connected, reached and discharged its most foreign matter before sewage filters, and the part foreign matter passes through the even filtration of multi-stage filter screen and prevents to block up, the effect of sewage treatment efficiency is improved, the most all single structure of current sewage treatment filtration equipment has been solved, because contain a large amount of foreign matters in the sewage, it very easily leads to the filter screen jam directly to filter, and the individual layer filter screen easily makes the whole accumulations of big or small foreign matter in one department, change and produce the jam condition, lead to the staff and need frequently dismantle the filter screen and clear up, not only increase staff's labour, and the problem of sewage treatment efficiency has still been reduced.

Drawings

FIG. 1 is a schematic view of a multistage filtration apparatus for wastewater treatment;

FIG. 2 is an exploded view of a spiral blade structure of a multistage sewage treatment filtering apparatus;

FIG. 3 is a sectional view showing the structure of a filter tank of a multistage filtering apparatus for wastewater treatment.

In the figure: 1. a filter box; 2. a first seal block; 3. a second seal block; 4. a third seal block; 5. a large-aperture filter screen; 51. a small-aperture filter screen; 52. an activated carbon adsorption layer; 53. an ultraviolet disinfection lamp; 54. a waterproof cover; 55. a water outlet pipe; 56. a connecting pipe; 57. a support block; 58. a filter cartridge; 59. a water inlet pipe; 510. a blowdown elbow pipe; 511. a servo motor; 512. a rotating shaft; 513. a spiral sheet; 514. and (4) water leakage holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a multistage filtering device for sewage treatment comprises a filtering box 1, wherein a first jack, a second jack and a third jack which are distributed in a linear array form are respectively arranged on the surface of one side of the filtering box 1, and a first sealing block 2, a second sealing block 3 and a third sealing block 4 are respectively and movably inserted into the inner walls of the first jack, the second jack and the third jack;

one side surface of first sealed piece 2 is provided with filter equipment, and filter equipment includes large aperture filter screen 5, and one end of large aperture filter screen 5 is connected with one side fixed surface of first sealed piece 2.

Further, the other end of large aperture filter screen 5 is pegged graft with the activity of one side inner wall of rose box 1, and one side fixed surface of second seal block 3 is connected with small aperture filter screen 51, and large aperture filter screen 5 uses with the cooperation of small aperture filter screen 51, plays and filters big or small foreign matter respectively, prevents the effect of foreign matter jam.

Further, one end of the small-aperture filter screen 51 is movably inserted into the inner wall of one side of the filter box 1, the surface of one side of the third sealing block 4 is fixedly connected with an activated carbon adsorption layer 52, the activated carbon adsorption layer 52 is made of activated carbon particle materials, and the activated carbon adsorption layer 52 plays a role in removing peculiar smell in sewage.

Further, the one end of active carbon adsorption layer 52 is pegged graft with the activity of one side inner wall of rose box 1, the interior diapire fixed mounting of rose box 1 has ultraviolet disinfection lamp 53, the interior diapire fixed connection of rose box 1 has buckler 54, ultraviolet disinfection lamp 53 is located the inside of buckler 54, the fixed intercommunication of one side inner wall of rose box 1 has outlet pipe 55, the one end of outlet pipe 55 runs through and extends to the opposite side surface of rose box 1, the last fixed surface of rose box 1 is connected with connecting pipe 56, the last fixed surface of rose box 1 is connected with supporting shoe 57, buckler 54 adopts transparent material, cooperation ultraviolet disinfection lamp 53 plays the effect of disinfecting to sewage.

Further, the upper end of the supporting block 57 is fixedly connected with a filtering sleeve 58, the outer surface of the filtering sleeve 58 is fixedly communicated with one end of the connecting pipe 56, the outer surface of the filtering sleeve 58 is fixedly communicated with a water inlet pipe 59, one end surface of the filtering sleeve 58 is fixedly connected with a sewage bent pipe 510, the other end surface of the filtering sleeve 58 is fixedly provided with a servo motor 511, and the sewage bent pipe 510 is matched with the filtering sleeve 58 to discharge foreign matters inside the filtering sleeve.

Further, servo motor 511's output shaft passes through shaft coupling fixed mounting has pivot 512, the one end of pivot 512 runs through and extends to the inside of blowdown return bend 510, the fixed surface of pivot 512 has cup jointed flight 513, the outside of flight 513 and the inner wall contact of filtering sleeve 58, the hole 514 that leaks has been seted up on the spiral surface of flight 513, and a plurality of holes 514 that leak are the heliciform at the spiral surface of flight 513 and distribute, servo motor 511 drives flight 513 through pivot 512 and rotates, the cooperation hole 514 that leaks plays foreign matter separation and exhaust effect in with sewage.

One side surface through setting up first sealed piece 2 is provided with filter equipment, and filter equipment includes large aperture filter screen 5, large aperture filter screen 5's one end and one side fixed surface of first sealed piece 2 are connected, reached and discharged its most foreign matter before sewage filters, and the small part foreign matter passes through the even filtration of multi-stage filter screen and prevents to block up, the effect of improvement sewage treatment efficiency, it all single structure mostly to have solved current sewage treatment filtration equipment, because contain a large amount of foreign matters in the sewage, directly filter and very easily lead to the filter screen to block up, and the individual layer filter screen easily makes the big or small foreign matter whole pile up in one department, change and produce the jam condition, lead to the staff and need frequently dismantle the filter screen and clear up, not only increase staff's labour, and the problem of sewage treatment efficiency has still been reduced.

The working principle is as follows: firstly, before use, the device is connected with an external power supply and a controller matched with the external power supply is installed, when the device is used, a collecting barrel is prepared in advance to be placed below an outlet of a sewage discharge bent pipe 510, then a servo motor 511 is started through the controller, the servo motor 511 drives a spiral sheet 513 to rotate through a rotating shaft 512, a valve communicated with a water inlet pipe 59 is opened at the moment, sewage flows into a filtering sleeve 58 through the water inlet pipe 59, foreign matters in the sewage are conveyed to the sewage discharge bent pipe 510 through the rotation of the spiral sheet 513 and are discharged into the collecting barrel through the sewage discharge bent pipe 510;

step two, the sewage from which the foreign matters are separated flows into the inner wall of the lower end of the filtering sleeve 58 through the water leakage holes 514, and is conveyed to the inside of the filter box 1 through a connecting pipe 56, the sewage is firstly filtered preliminarily through a large-aperture filter screen 5, filtering the larger foreign matters which are not discharged in the sewage, filtering the smaller foreign matters which are not discharged in the sewage by the small-aperture filter box 1, filtering the sewage by the activated carbon adsorption layer 52, eliminating peculiar smell, flowing into the bottom of the filter box 1, after sterilizing and disinfecting the filter screen through the ultraviolet disinfection lamp 53, a worker conveys the filter screen to the next process by opening the valve of the water outlet pipe 55, and the worker takes out the large-aperture filter screen, the small-aperture filter screen 51 and the activated carbon adsorption layer 52 respectively through the first sealing block 2, the second sealing block 3 and the third sealing block 4 at regular time and cleans partial foreign matters on the surface of the filter screen.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a sewage treatment's multistage filter equipment, includes rose box (1), its characterized in that: a first jack, a second jack and a third jack which are distributed in a linear array are respectively arranged on the surface of one side of the filter box (1), and a first sealing block (2), a second sealing block (3) and a third sealing block (4) are respectively and movably inserted into the inner walls of the first jack, the second jack and the third jack;

one side surface of first sealed piece (2) is provided with filter equipment, and filter equipment includes large aperture filter screen (5), the one end of large aperture filter screen (5) with one side fixed surface of first sealed piece (2) is connected.

2. The multistage sewage treatment filtering device according to claim 1, wherein: the other end of the large-aperture filter screen (5) is movably inserted into the inner wall of one side of the filter box (1), and the small-aperture filter screen (51) is fixedly connected to the surface of one side of the second sealing block (3).

3. The multistage sewage treatment filtering device according to claim 2, wherein: one end of the small-aperture filter screen (51) is movably connected with the inner wall of one side of the filter box (1) in an inserting mode, the surface of one side of the third sealing block (4) is fixedly connected with an activated carbon adsorption layer (52), and the activated carbon adsorption layer (52) is made of activated carbon particle materials.

4. The multistage sewage treatment filtering device according to claim 3, wherein: the one end of active carbon adsorption layer (52) with one side inner wall activity of rose box (1) is pegged graft, the interior diapire fixed mounting of rose box (1) has ultraviolet ray disinfection lamp (53), the interior diapire fixedly connected with buckler (54) of rose box (1), ultraviolet ray disinfection lamp (53) are located the inside of buckler (54), one side inner wall fixed intercommunication of rose box (1) has outlet pipe (55), the one end of outlet pipe (55) runs through and extends to the opposite side surface of rose box (1), the last fixed surface of rose box (1) is connected with connecting pipe (56), the last fixed surface of rose box (1) is connected with supporting shoe (57).

5. The multistage sewage treatment filtering device according to claim 4, wherein: the utility model discloses a sewage treatment device, including supporting shoe (57), upper end fixedly connected with of supporting shoe (57) filters sleeve (58), the surface of filtering sleeve (58) with the fixed intercommunication of one end of connecting pipe (56), the fixed intercommunication of surface of filtering sleeve (58) has inlet tube (59), the one end fixed surface of filtering sleeve (58) is connected with blowdown return bend (510), the other end fixed surface of filtering sleeve (58) installs servo motor (511).

6. The multistage sewage treatment filtering device according to claim 5, wherein: the output shaft of servo motor (511) passes through shaft coupling fixed mounting has pivot (512), the one end of pivot (512) runs through and extends to the inside of blowdown return bend (510), the external surface mounting of pivot (512) has cup jointed flight (513), the outside of flight (513) with the inner wall contact of filtering sleeve (58), the hole of leaking (514) has been seted up on the spiral surface of flight (513), and is a plurality of the hole of leaking (514) is the heliciform and distributes at the spiral surface of flight (513).