CN214735240U - High-efficient industrial waste water treatment bological aerated filter - Google Patents

Abstract

The utility model relates to a waste water treatment technical field, and a high-efficient industrial wastewater treatment bological aerated filter is disclosed, including the reaction tank, be fixed with the baffle in the reaction tank, and the below of baffle is equipped with the filter plate, it is fixed with the reaction tank to filter the filter plate, the upper and lower both sides of filtering the filter plate are equipped with a plurality of bull sticks and two-way threaded rod respectively, the both ends of a plurality of bull sticks and two-way threaded rod are all rotated with the reaction tank through the swivel cap and are connected, and the one end of a plurality of bull sticks and two-way threaded rod all runs through the inner wall of reaction tank and outwards extend, two scraper blades have been cup jointed to two-way threaded rod screw threads, and two scraper blades all with filter plate mutual contact, a plurality of bull sticks are all fixed and have cup jointed the flabellum. The utility model discloses can clear up the mud that filters on the otter board, prevent that it from taking place to block up, and can improve the homogeneity of aeration pipe aeration, and then improve sewage treatment's efficiency and effect, the modularization is high simultaneously, is convenient for maintain the change to filter material and aeration pipe.

Description

High-efficient industrial waste water treatment bological aerated filter

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a high-efficient industrial wastewater treatment bological aerated filter.

Background

The aeration biological filter tank technology is developed on the basis of fully absorbing the advantages of foreign aeration biological filter tanks (BAF), and is mainly characterized in that a novel spherical ceramsite filler is used, microbial membranes grow on the surface and in an open inner cavity space, when sewage flows through a filter material layer from bottom to top, the organic pollutants in the sewage are absorbed by the microbial membranes to serve as nutrient substances for metabolism of the sewage, and under the condition that aeration oxygen supply is provided at the lower part of the filter material layer, gas and water are in an upward flow state at the same time, so that organic matters in the wastewater are subjected to aerobic degradation, and nitrification and denitrification are performed.

The filter plate that among the prior art reaction tank bottom carries out filterable sewage adsorbs mud easily in long-time use, causes the filter effect of filter plate to reduce, can take place to block up when serious, and the homogeneity of aeration is relatively poor simultaneously to can influence sewage treatment's effect and efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filtering plate for filtering sewage at the bottom of the reaction tank in the prior art easily adsorbs sludge in the long-time use process, so that the filtering effect of the filtering plate is reduced, blockage can occur in serious cases, and the uniformity of aeration is poor, thereby influencing the effect of sewage treatment and the problem of efficiency, and providing a high-efficiency industrial wastewater treatment biological aerated filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient industrial wastewater treatment bological aerated filter, includes the reaction tank, be fixed with the baffle in the reaction tank, and the below of baffle is equipped with filter plate, filter plate is fixed with the reaction tank, filter plate's upper and lower both sides are equipped with a plurality of bull sticks and two-way threaded rod respectively, and are a plurality of the both ends of bull stick and two-way threaded rod are all rotated with the reaction tank through the swivel sleeve and are connected, and the inner wall and the outside extension of reaction tank are all run through to the one end of a plurality of bull sticks and two-way threaded rod, two scraper blades have been cup jointed to two-way threaded rod screw threads, and two scraper blades all with filter plate mutually contact, and are a plurality of the bull stick is all fixed and has been cup jointed the flabellum, the outside of reaction tank is equipped with two-way threaded rod and a plurality of bull stick assorted drive assembly, the top still of baffle is equipped with filter assembly.

Preferably, the filtering component includes a plurality of filter frames and a plurality of connecting pipe, and is a plurality of it has the filter material, a plurality of all to fill in the filter frame the both ends of connecting pipe all run through the upper and lower both sides wall of filter frame and outwards extend, and the connecting pipe is fixed with the filter frame, and is a plurality of the bottom of connecting pipe all is fixed with the aeration pipe, the top of reaction tank is equipped with the breather pipe, and is a plurality of the top of connecting pipe all is fixed with the breather pipe.

Preferably, drive assembly includes driving motor, two gears and a plurality of drive wheels, driving motor is fixed with the outside of reaction tank, and driving motor's transmission shaft and two-way threaded rod extend to outside one end fixed cover and connect, two with two-way threaded rod and one of them bull stick extension to outside one end fixed cover respectively, and two gear intermeshing, it is a plurality of the drive wheel extends to outside one end fixed cover with a plurality of bull sticks respectively and connects, and a plurality of drive wheels pass through the chain belt transmission and connect.

Preferably, a plurality of inserting blocks are symmetrically fixed at the bottoms of the filter frames, and a plurality of groups of positioning openings matched with the inserting blocks are formed in the top of the partition plate.

Preferably, a plurality of the top of filtering frame all is fixed with two lifting hooks symmetrically, and two lifting hooks all adopt stainless steel material to make.

Preferably, a drain pipe, a water inlet pipe, a back-washing air inlet pipe and a back-washing water inlet pipe are fixed on the side wall of the bottom of the reaction tank.

Preferably, a protective cover matched with the driving motor and the plurality of driving wheels is fixed on the side wall of the reaction tank.

Compared with the prior art, the utility model provides a high-efficient industrial wastewater treatment bological aerated filter possesses following beneficial effect:

1. this high-efficient industrial waste water treatment bological aerated filter, through bull stick, two-way threaded rod, scraper blade, trade, driving motor, gear, drive wheel and the chain belt that is equipped with, can clear up the mud on the filter plate, prevent that it from taking place to block up, and can improve the homogeneity of aeration pipe aeration, and then improve sewage treatment's efficiency and effect.

2. This high-efficient industrial waste water treatment bological aerated filter, through the filter component who is equipped with, the modularization is high to be convenient for maintain the change to filter material and aeration pipe.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can clear up the mud on filtering the otter board, prevent that it from taking place to block up, and can improve the homogeneity of aeration pipe aeration, and then improve sewage treatment's efficiency and effect, the modularization height simultaneously is convenient for maintain the change to filter material and aeration pipe.

Drawings

FIG. 1 is a schematic structural view of a high-efficiency biological aerated filter for industrial wastewater treatment according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: 1 reaction tank, 2 baffle plates, 3 filter screen plates, 4 rotating rods, 5 bidirectional threaded rods, 6 scraping plates, 7 driving motors, 8 gears, 9 driving wheels, 10 chain belts, 11 fan blades, 12 filter frames, 13 connecting pipes, 14 aeration pipes, 15 aeration pipes, 16 insert blocks, 17 lifting hooks and 18 sewage discharge pipes.

Detailed Description

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

Referring to fig. 1-2, a high-efficiency aeration biological filter for industrial wastewater treatment comprises a reaction tank 1, a clapboard 2 is fixed in the reaction tank 1, a filter screen plate 3 is arranged below the partition plate 2, the filter screen plate 3 is fixed with the reaction tank 1, a plurality of rotating rods 4 and bidirectional threaded rods 5 are respectively arranged at the upper side and the lower side of the filter screen plate 3, both ends of the plurality of rotating rods 4 and the bidirectional threaded rods 5 are rotatably connected with the reaction tank 1 through rotating sleeves, one end of each of the plurality of rotating rods 4 and the bidirectional threaded rod 5 penetrates through the inner wall of the reaction tank 1 and extends outwards, the bidirectional threaded rod 5 is sleeved with two scraping plates 6 in a threaded manner, and two scraper blades 6 all with filter plate 3 mutual contact, a plurality of bull stick 4 all fixedly cup jointed flabellum 11, the outside of reaction tank 1 be equipped with two-way threaded rod 5 and a plurality of bull stick 4 assorted drive assembly, baffle 2 still the top be equipped with filter assembly.

The filter assembly comprises a plurality of filter frames 12 and a plurality of connecting pipes 13, filter materials are filled in the plurality of filter frames 12, the two ends of the plurality of connecting pipes 13 run through the upper and lower two side walls of the filter frames 12 and extend outwards, the connecting pipes 13 are fixed with the filter frames 12, the bottom ends of the plurality of connecting pipes 13 are fixed with aeration pipes 14, ventilating pipes 15 are arranged above the reaction tank 1, and the top ends of the plurality of connecting pipes 13 are fixed with the ventilating pipes 15.

The drive assembly includes driving motor 7, two gears 8 and a plurality of drive wheel 9, driving motor 7 is fixed with the outside of reaction tank 1, and driving motor 7's transmission shaft and two-way threaded rod 5 extend to outside one end fixed, two gears 8 extend to outside one end fixed cover with two-way threaded rod 5 and one of them bull stick 4 respectively and connect, and two gears 8 intermeshing, a plurality of drive wheels 9 extend to outside one end fixed cup joint with a plurality of bull sticks 4 respectively, and a plurality of drive wheels 9 pass through 10 transmission connections of chain belt.

The bottom of a plurality of filter frames 12 is all fixed with a plurality of inserted blocks 16 symmetrically, and the top of baffle 2 has been seted up the multiunit and has been inserted the 16 assorted locating hole of block, improves the stability that filter frame 12 used.

The top of a plurality of filter frame 12 is all fixed with two lifting hooks 17 symmetrically, and two lifting hooks 17 all adopt stainless steel material to make, can hoist filter frame 12 through lifting hook 17 through external equipment, and then be convenient for maintain and change filter material and aeration pipe 14.

The side wall of the bottom of the reaction tank 1 is fixed with a drain pipe 18, a water inlet pipe, a back flush air inlet pipe and a back flush water inlet pipe, so that the normal work of the reaction tank 1 can be ensured.

The side wall of the reaction tank 1 is fixed with a protective cover matched with the driving motor 7 and the plurality of driving wheels 9, and the protective cover has a protective effect on the driving motor 7 and the driving wheels 9.

In the utility model, when in use, sewage can be discharged into the reaction tank 1 through the arranged water inlet pipe, sludge in the sewage can be primarily filtered through the arranged filter screen frame 3, oxygen can be introduced into the connection 13 through the arranged vent pipe 15 and is sprayed out through the aeration pipe 14, then the sewage is treated again through the filter material in the filter screen frame 12 and then discharged, then the drive shaft of the drive motor 7 can drive the bidirectional threaded rod 5 to rotate through the arranged drive motor 7, and further drives the two scraping plates 6 to approach each other, so that the scraping plates 6 clean the sludge on the filter screen plate 3, the blockage of the sludge is prevented, the filtering effect and the efficiency are ensured, and then the two gears 8 are meshed with each other through the two gears 8, the two gears 8 can be rotated through the transmission pumping rotation of the drive motor 7, and then one rotating rod 4 is rotated, and then the driving wheels 9 and the chain belt 10 are arranged, can make a plurality of bull sticks 4 and flabellum 11 rotate, make the inside rivers of reaction tank 1 flow to improve the homogeneity of aeration, improve sewage treatment's effect and efficiency, filter material and the connecting pipe 13 that rethread modularization set up can directly hoist to filtering frame 12 through external equipment, thereby be convenient for change and maintain its inside filter material and aeration pipe 14.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The high-efficiency industrial wastewater treatment aeration biological filter comprises a reaction tank (1) and is characterized in that a partition plate (2) is fixed in the reaction tank (1), a filter screen plate (3) is arranged below the partition plate (2), the filter screen plate (3) is fixed with the reaction tank (1), a plurality of rotating rods (4) and bidirectional threaded rods (5) are respectively arranged on the upper side and the lower side of the filter screen plate (3), the two ends of the rotating rods (4) and the two ends of the bidirectional threaded rods (5) are rotatably connected with the reaction tank (1) through rotary sleeves, one ends of the rotating rods (4) and the two ends of the bidirectional threaded rods (5) penetrate through the inner wall of the reaction tank (1) and extend outwards, two scraper blades (6) are sleeved on the bidirectional threaded rods (5), the two scraper blades (6) are in mutual contact with the filter screen plate (3), and fan blades (11) are fixedly sleeved on the rotating rods (4), the outside of reaction tank (1) is equipped with two-way threaded rod (5) and a plurality of bull stick (4) assorted drive assembly, the top that still of baffle (2) is equipped with filtering component.

2. A high-efficiency industrial wastewater treatment biological aerated filter according to claim 1, wherein the filter assembly comprises a plurality of filter frames (12) and a plurality of connecting pipes (13), the filter frames (12) are filled with filter materials, two ends of the connecting pipes (13) penetrate through the upper and lower side walls of the filter frames (12) and extend outwards, the connecting pipes (13) are fixed with the filter frames (12), aeration pipes (14) are fixed at the bottom ends of the connecting pipes (13), a vent pipe (15) is arranged above the reaction tank (1), and the top ends of the connecting pipes (13) are fixed with the vent pipe (15).

3. A high efficiency industrial wastewater treatment biological aerated filter according to claim 1, wherein the driving assembly comprises a driving motor (7), two gears (8) and a plurality of driving wheels (9), the driving motor (7) is fixed outside the reaction tank (1), a driving shaft of the driving motor (7) is fixed on one end of the bidirectional threaded rod (5) extending to the outside, the two gears (8) are fixedly sleeved on one end of the bidirectional threaded rod (5) and one end of one of the rotating rods (4) extending to the outside, the two gears (8) are meshed with each other, the plurality of driving wheels (9) are fixedly sleeved on one end of the plurality of rotating rods (4) extending to the outside, and the plurality of driving wheels (9) are in driving connection through a chain belt (10).

4. A high efficiency industrial wastewater treatment biological aerated filter according to claim 2, wherein a plurality of insert blocks (16) are symmetrically fixed at the bottom of the plurality of filter frames (12), and a plurality of groups of positioning openings matched with the insert blocks (16) are opened at the top of the partition plate (2).

5. A highly efficient industrial wastewater treatment aeration biological filter according to claim 2, characterized in that two lifting hooks (17) are symmetrically fixed on the top of each of the plurality of filter frames (12), and the two lifting hooks (17) are made of stainless steel material.

6. A high efficiency industrial wastewater treatment aeration biological filter according to claim 1, characterized in that a blow-off pipe (18), a water inlet pipe, a backwash air inlet pipe and a backwash water inlet pipe are fixed on the side wall of the bottom of the reaction tank (1).

7. A high efficiency industrial wastewater treatment biological aerated filter according to claim 1, wherein a protective cover matched with the driving motor (7) and the plurality of driving wheels (9) is fixed on the side wall of the reaction tank (1).

Images