CN218596239U

CN218596239U - Multistage filtering device

Info

Publication number: CN218596239U
Application number: CN202223336955.3U
Authority: CN
Inventors: 王秋颖; 陈哲; 尚德强; 贯玲; 张永
Original assignee: Aishen Technology Tianjin Co ltd
Current assignee: Aishen Technology Tianjin Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-03-10
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a multistage filter device relates to the sewage treatment field, including primary treatment bucket and clearance subassembly, sealed lid is installed through the screw in the outside of primary treatment bucket, and the top of primary treatment bucket installs and link up the frame, link up the top of frame and install the rotating electrical machines, the filter is installed to the inboard of primary treatment bucket upper end for the filter plate surface clearance prevents to block up the clearance subassembly sets up in the outer end of rotating electrical machines, and the clearance subassembly includes the connecting rod, clears up scrapes pole and soil pick-up pipe, the clearance is scraped the pole to the outer end of connecting rod. This multistage filter carries out multistage processing to sewage through primary treatment bucket, secondary treatment bucket and tertiary treatment bucket in proper order, and the filter filters the solid impurity in with the sewage, and the clearance subassembly can be to the synchronous clearance of impurity on the filter, avoids impurity to block up its influence filter effect, and the auxiliary assembly plays secondary filter's effect to sewage.

Description

Multistage filtering device

Technical Field

The utility model relates to a sewage treatment field specifically is a multistage filter equipment.

Background

The sewage treatment engineering is an important part of municipal construction, industrial enterprise construction or standard pollution discharge treatment, the construction needs to be carried out according to the national basic construction program, and the common sewage treatment is divided into three-level treatment.

The utility model relates to a sewage filtration technical field, specifically be a sewage multi-stage filtration device, the utility model discloses a closing plate has been set up, when rubbish on the sieve is too much, clear up the rubbish on the sieve through the closing plate, guarantee the normal use of sieve, guarantee to the filterable speed of sewage, the liquid sampling tube has been set up, sample the sewage that has filtered, be convenient for detect the quality of filtering back sewage, but when sewage filters, the easy debris of filter screen blockked up influence the filter effect, it is inconvenient to clear up impurity from the filter screen when filterable.

In view of the above, a multistage filtering apparatus is provided by improving the existing structure and disadvantages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage filter device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistage filter device, includes primary treatment bucket and clearance subassembly, sealed lid is installed through the screw in the outside of primary treatment bucket, and the top of primary treatment bucket installs and links up the frame, link up the top of frame and install the rotating electrical machines, the filter is installed to the inboard of primary treatment bucket upper end for filter plate surface cleaning prevents to block up the clearance subassembly sets up in the outer end of rotating electrical machines, and the clearance subassembly includes connecting rod, clearance scraper bar and soil pick-up pipe, the clearance scraper bar is installed to the outer end of connecting rod, and the inside upper end of clearance scraper bar installs the soil pick-up pipe.

Further, the inside mid-mounting of primary treatment bucket has into dirty pipe, and the mounting bracket is installed in the outside of primary treatment bucket lower extreme.

Further, a secondary treatment barrel is installed at the lower end of the installation frame, and a filter bed is installed inside the secondary treatment barrel.

Furthermore, a drainage false bottom is arranged at the bottom of the filter bed, and a three-stage treatment barrel is arranged below the drainage false bottom.

Furthermore, a water outlet is arranged at the lower end of the third-stage treatment barrel, and a support frame is arranged on the outer side of the third-stage treatment barrel.

Furthermore, a fixing ring is installed on the inner side of the lower end of the filter plate, and an auxiliary assembly for secondary filtration is arranged below the fixing ring.

Furthermore, the auxiliary assembly comprises an auxiliary filter plate and a support block, and the support block is arranged at the lower end of the auxiliary filter plate.

The utility model provides a multistage filter equipment possesses following beneficial effect: this kind of multistage filter equipment carries out multistage treatment to sewage through primary treatment bucket, secondary treatment bucket and tertiary treatment bucket in proper order, and the filter filters the solid impurity in with the sewage, and the clearance subassembly can be to the synchronous clearance of impurity on the filter, avoids the impurity to influence the filter effect to its jam, and the auxiliary assembly plays secondary filter's effect to sewage.

1. The utility model discloses a vertical concatenation installation of primary treatment bucket, secondary treatment bucket and tertiary treatment bucket carries out multilevel processing to sewage in proper order, and the primary treatment bucket clears up the solid impurity in with sewage through the filter, and the secondary treatment bucket utilizes biological filter bed to continue to detach the purification process of colloid and solubility organic matter in the sewage, and tertiary treatment bucket is inside to be installed the adsorbable organic pollutant who gets rid of biological difficult degradation of active carbon.

2. The utility model discloses a rotating electrical machines drives the connecting rod and clears up the scraping rod through self rotation and scrapes in the filter surface rotation, can be in time scrape the clearance to the impurity on the filter screen when sewage solid impurity filters, avoid the jam of filter screen, the suction pipe is installed at the clearance scraping rod medial extremity of the font, plays the impurity of scraping off and arranges outward.

3. The utility model discloses an auxiliary filter plate is installed on the supporting shoe of advancing dirty tub outer wall, and auxiliary filter plate plays secondary filter's effect to the sewage after the filter is handled, when changing the clearance to auxiliary filter plate, will seal the side of covering from the primary treatment bucket and demolish and can take out the clearance with auxiliary filter plate and change.

Drawings

Fig. 1 is a schematic front view of a multistage filtering apparatus according to the present invention;

FIG. 2 is a schematic view of the sectional structure of the inside of the primary treatment tank of the multistage filtration apparatus of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a cleaning assembly of the multistage filtering device of the present invention.

In the figure: 1. a primary treatment barrel; 2. a sealing cover; 3. a sewage inlet pipe; 4. a mounting frame; 5. a secondary treatment barrel; 6. a filter bed; 7. draining a false bottom; 8. a third-stage treatment barrel; 9. a water outlet; 10. a support frame; 11. a fixing ring; 12. a filter plate; 13. an auxiliary component; 1301. an auxiliary filter plate; 1302. a support block; 14. a linking frame; 15. a rotating electric machine; 16. cleaning the assembly; 1601. a connecting rod; 1602. cleaning the scraping rod; 1603. a sewage suction pipe.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, a multistage filter device, including primary treatment bucket 1 and clearance subassembly 16, sealed lid 2 is installed through the screw in the outside of primary treatment bucket 1, the vertical concatenation installation of secondary treatment bucket 5 and tertiary treatment bucket 8, carry out multistage processing to sewage in proper order, solid impurity in primary treatment bucket 1 passes through filter 12 and clears up the sewage, and linking frame 14 is installed on the top of primary treatment bucket 1, rotating electrical machines 15 is installed at the top of linking frame 14, filter 12 is installed to the inboard of primary treatment bucket 1 upper end, the internally mounted of primary treatment bucket 1 has sewage inlet pipe 3, and mounting bracket 4 is installed in the outside of primary treatment bucket 1 lower extreme, secondary treatment bucket 5 is installed to the lower extreme of mounting bracket 4, secondary treatment bucket 5 utilizes biological filter bed 6 to continue the purification process of detaching colloid and dissolubility organic matter in the sewage, and the internally mounted of secondary treatment bucket 5 has filter bed 6, drainage false end 7 is installed to the bottom of filter bed 6, and the below of drainage false end 7 is provided with tertiary treatment bucket 8, the adsorbable active carbon that gets rid of getting rid of the biological degradation is installed to the tertiary treatment bucket 8, and the delivery port 10 of the tertiary treatment bucket 8 is installed to the outside of tertiary treatment bucket 8.

As shown in fig. 2, a fixing ring 11 is installed inside the lower end of the filter plate 12, an auxiliary component 13 for secondary filtration is installed below the fixing ring 11, the auxiliary component 13 includes an auxiliary filter plate 1301 and a support block 1302, the auxiliary filter plate 1301 is installed on the support block 1302 on the outer wall of the sewage inlet pipe 3, the auxiliary filter plate 1301 plays a role of secondary filtration on sewage treated by the filter plate 12, the support block 1302 is installed at the lower end of the auxiliary filter plate 1301, and when the auxiliary filter plate 1301 is replaced and cleaned, the auxiliary filter plate 1301 can be removed, cleaned and replaced by detaching the sealing cover 2 from the side of the primary treatment barrel 1.

As shown in fig. 3, a cleaning assembly 16 for cleaning the surface of the filter plate 12 to prevent blockage is disposed at the outer end of the rotating electrical machine 15, the cleaning assembly 16 includes a connecting rod 1601, a cleaning scraping rod 1602 and a dirt suction pipe 1603, the cleaning scraping rod 1602 is installed at the outer end of the connecting rod 1601, the rotating electrical machine 15 drives the connecting rod 1601 and the cleaning scraping rod 1602 to rotate and scrape on the surface of the filter plate 12 through rotation of the rotating electrical machine, impurities on the filter screen can be scraped and cleaned in time while solid impurities in the sewage are filtered, blockage of the filter screen is avoided, the dirt suction pipe 1603 is installed at the upper end inside the cleaning scraping rod 1602, and the dirt suction pipe 1603 is installed at the inner end of the cleaning scraping rod 1602 in a shape of' 21274, so that the scraped impurities are discharged outside.

To sum up, the multistage filtering device firstly inputs sewage to be treated into a primary treatment barrel 1 through a sewage inlet pipe 3 according to the structure shown in fig. 1-3, the sewage inlet pipe 3 is vertically installed inside the primary treatment barrel 1, the sewage is upwards sprayed and falls onto a filter plate 12, the filter plate 12 cleans solid impurities in the sewage, a sewage suction machine at the end part of a rotary motor 15 and a sewage suction pipe 1603 is synchronously started during filtering, the rotary motor 15 drives a connecting rod 1601 and a cleaning scraping rod 1602 to rotationally scrape on the surface of the filter plate 12 through rotation of the rotary motor 15, the impurities on the filter screen can be timely scraped and cleaned while the sewage solid impurities are filtered, the filter screen is prevented from being blocked, the sewage suction pipe 1603 and the impurities inside the cleaning scraping rod 1602 in the shape of' 212741602 are discharged outwards, the auxiliary filter plate 1301 plays a role in secondary filtering on the sewage treated by the filter plate 12, when the auxiliary filter plate 1301 is cleaned, the sealing cover 2 is removed from the side edge of the primary treatment barrel 1, the auxiliary filter plate can be removed, the auxiliary filter plate is removed, the auxiliary filtering cover, the sewage can be taken out, the sewage can be continuously removed by using a secondary biological filtering bed for purifying organic pollutants, and removing the secondary pollutants in the secondary biological treatment barrel 1301, and removing the sewage, and removing the secondary biological pollutants in the secondary biological treatment process of the sewage, thereby completing the secondary biological sewage, and removing the secondary biological filter plate, and removing device, and removing the secondary biological sewage treatment barrel 3, and removing the secondary biological sewage treatment barrel 3, and removing the organic pollutants, and removing the secondary biological sewage.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a multistage filtering device, includes one-level processing bucket (1) and clearance subassembly (16), its characterized in that, there is sealed lid (2) in the outside of one-level processing bucket (1) through the screw mounting, and the top of one-level processing bucket (1) installs and links up frame (14), rotating electrical machines (15) are installed to the top that links up frame (14), filter (12) are installed to the inboard of one-level processing bucket (1) upper end for filter (12) surface cleaning prevents to block up clearance subassembly (16) set up in the outer end of rotating electrical machines (15), and clearance subassembly (16) include connecting rod (1601), clearance scraping rod (1602) and dirt suction pipe (1603), clearance scraping rod (1602) is installed to the outer end of connecting rod (1601), and the inside upper end of clearance scraping rod (1602) installs dirt suction pipe (1603).

2. The multistage filtering device as claimed in claim 1, wherein a sewage inlet pipe (3) is installed in the middle of the inside of the primary treatment barrel (1), and a mounting frame (4) is installed on the outer side of the lower end of the primary treatment barrel (1).

3. A multistage filtering device according to claim 2, wherein the lower end of the mounting frame (4) is provided with a secondary treatment tank (5), and the inside of the secondary treatment tank (5) is provided with a filter bed (6).

4. A multistage filtering device according to claim 3, characterized in that the bottom of the filtering bed (6) is provided with a drainage false bottom (7), and a three-stage treatment barrel (8) is arranged below the drainage false bottom (7).

5. The multistage filter device according to claim 4, wherein the lower end of the three-stage treatment barrel (8) is provided with a water outlet (9), and the outer side of the three-stage treatment barrel (8) is provided with a support frame (10).

6. A multistage filter device according to claim 1, wherein the inside of the lower end of the filter plate (12) is fitted with a fixing ring (11), and an auxiliary assembly (13) for secondary filtration is provided below the fixing ring (11).

7. The multistage filtration device according to claim 6, wherein the auxiliary assembly (13) comprises an auxiliary filter plate (1301) and a support block (1302), and the lower end of the auxiliary filter plate (1301) is provided with the support block (1302).