CN214570992U

CN214570992U - Biological filter device of water supply and drainage sewage plant

Info

Publication number: CN214570992U
Application number: CN202120551566.9U
Authority: CN
Inventors: 郑亚维; 裴利强; 何凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-02
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a biological filter device of plumbing sewage plant, concretely relates to sewage treatment technical field, which comprises a base, the top of base is provided with self-cleaning mechanism, self-cleaning mechanism includes the filter frame, the fixed top that sets up at the base of filter frame, first spout has been seted up to filter frame top one side. The utility model discloses a set up automatically cleaning mechanism, the lead screw rotates, can make the connecting plate pass through the screw thread direction displacement of screw hole along the lead screw, thereby it passes through first slider and second slider to drive the stiffener, carry out level and smooth displacement along the direction of first spout and second spout, strike off impurity on the filtering pond frame inner wall, the interval of foam floats in distance control scraper blade that can extend through control electric putter output and the filtering pond frame simultaneously, increase the efficiency that the foam struck off, the overall design is simple, moreover, the steam generator is compact in structure, when convenient to use, automatically cleaning is efficient, it strikes off efficiently to float the foam, and good practicality has.

Description

Biological filter device of water supply and drainage sewage plant

Technical Field

The utility model relates to a sewage treatment technical field, more specifically say, the utility model relates to a biological filter device of plumbing sewage plant.

Background

Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people, and biological filters generally comprise an alternating biological filter, a single-stage backflow biological filter, a two-stage backflow biological filter and the like, but mainly comprise a primary sedimentation tank, a biological filter and a secondary sedimentation tank. The primary sedimentation tank is mainly used for removing large suspended matters in the original sewage, on one hand, partial organic matters can be removed, and on the other hand, the blockage of the filter tank is prevented. The secondary sedimentation tank is mainly used for separating sludge and water of a biological membrane in effluent water of the biological filter tank.

However, in actual use, most of the existing biological filter devices in sewage plants have complex structures and low self-cleaning efficiency, and floating foam in the filter can not be effectively scraped.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a biological filter device of plumbing sewage plant, through the interval of floating the foam in system scraper blade and the filtering pond frame, increase the efficiency that floats the foam and strike off, overall design is simple, compact structure, and the while automatically cleaning of convenient to use is efficient, floats the foam and strikes off efficiently, has good practicality to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a biological filter device for a water supply and drainage sewage plant comprises a base, wherein a self-cleaning mechanism is arranged at the top of the base;

the self-cleaning mechanism comprises a filter tank frame, the filter tank frame is fixedly arranged at the top of the base, a first sliding groove is formed in one side of the top of the filter tank frame, a second sliding groove is formed in the other side of the top of the filter tank frame, a first sliding block is arranged in the first sliding groove, a second sliding block is arranged in the second sliding groove, reinforcing rods are fixedly arranged at the top ends of the first sliding block and the second sliding block, a scraping rod is arranged in the filter tank frame, the top end of the scraping rod is fixedly arranged at the bottom of the reinforcing rods, and the outer side of the scraping rod is in contact with the inner wall of the filter tank frame;

the top of stiffener is fixed and is provided with two electric putter, be provided with the scraper blade between stiffener and the scraping bar, two electric putter's output all runs through the stiffener to with scraper blade fixed connection, the fixed reinforcing plate that is provided with of filtering pond frame surface one end, the top of stiffener is provided with driving motor.

In a preferred embodiment, a connecting plate is arranged between the two electric push rods, a threaded hole is formed in the middle of the connecting plate, and a screw rod is arranged at the output end of the driving motor.

In a preferred embodiment, the screw rod is in threaded connection with the threaded hole, and one end of the screw rod penetrates through the threaded hole and the connecting plate and extends to the top of the filter tank frame.

In a preferred embodiment, guide rails are fixedly arranged on both sides of the inner wall of the first sliding chute and the inner wall of the second sliding chute, and guide grooves are formed on both sides of the first sliding block and the second sliding block.

In a preferred embodiment, the guide rail is matched to the guide groove, and the guide rail and the guide groove are on the same horizontal axis.

In a preferred embodiment, one end of the surface of the filter tank frame is provided with a plurality of drain pipes, and one ends of the plurality of drain pipes are communicated with the filter tank frame.

In a preferred embodiment, the base, the filter frame, the reinforcing rod, the first slide block, the second slide block, the scraping rod and the scraping plate are all made of stainless steel.

The utility model discloses a technological effect and advantage:

1. by arranging the self-cleaning mechanism, the screw rod rotates, so that the connecting plate can be guided to move along the screw thread of the screw rod through the screw hole, the reinforcing rod is driven to pass through the first sliding block and the second sliding block, smooth displacement is realized along the guide of the first sliding groove and the second sliding groove, impurities on the inner wall of the filter tank frame are scraped, and the guide rail and the guide groove are matched for use, so that the stability of the first sliding block and the second sliding block during displacement can be effectively ensured, meanwhile, the reduction can be effectively realized, meanwhile, the distance between the scraper and floating foam in the filter tank frame can be controlled by controlling the distance extending from the output end of the electric push rod, the floating foam scraping efficiency is increased, the whole design is simple, the structure is compact, the use is convenient, the self-cleaning efficiency is high, the floating foam scraping efficiency is high, and the self-cleaning device has good practicability;

2. through setting up guided way, guide way and drain pipe, the guided way all can play direction and spacing effect with the guide way, and produced mechanical load rubs mutually with first spout and second spout when few first slider and second slider displacement reduces mechanical wear, and during further extension mechanism's use, through the drain pipe can effectually be with the sewage discharge to appointed position department in the filter frame, avoids environmental pollution.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the filter frame of the present invention.

Fig. 3 is a schematic view of a partial structure at a in fig. 1 according to the present invention.

Fig. 4 is a schematic view of a partial structure at B in fig. 1 according to the present invention.

The reference signs are: 1. a base; 2. a filter frame; 3. a first chute; 4. a second chute; 5. a first slider; 6. a second slider; 7. a reinforcing bar; 8. a scraping rod; 9. an electric push rod; 10. a squeegee; 11. a reinforcing plate; 12. a drive motor; 13. a connecting plate; 14. a threaded hole; 15. a screw rod; 16. a guide rail; 17. a guide groove; 18. and a water discharge pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The biofilter unit for water supply and drainage sewage plants as shown in the attached figures 1-4 comprises a base 1, wherein the top of the base 1 is provided with a self-cleaning mechanism;

the self-cleaning mechanism comprises a filter tank frame 2, the filter tank frame 2 is fixedly arranged at the top of a base 1, one side of the top of the filter tank frame 2 is provided with a first sliding chute 3, the other side of the top of the filter tank frame 2 is provided with a second sliding chute 4, a first sliding block 5 is arranged in the first sliding chute 3, a second sliding block 6 is arranged in the second sliding chute 4, the top ends of the first sliding block 5 and the second sliding block 6 are both fixedly provided with a reinforcing rod 7, a scraping rod 8 is arranged in the filter tank frame 2, the top end of the scraping rod 8 is fixedly arranged at the bottom of the reinforcing rod 7, and the outer side of the scraping rod 8 is contacted with the inner wall of the filter tank frame 2;

the fixed two electric putter 9 that are provided with in top of stiffener 7, stiffener 7 and scrape and be provided with scraper blade 10 between the pole 8, stiffener 7 is all run through to the output of two electric putter 9 to with scraper blade 10 fixed connection, the fixed reinforcing plate 11 that is provided with in 2 surperficial one end of filter frame, the top of stiffener 7 is provided with driving motor 12.

As shown in the attached drawing 1, a connecting plate 13 is arranged between the two electric push rods 9, a threaded hole 14 is formed in the middle of the connecting plate 13, a screw rod 15 is arranged at the output end of the driving motor 12, the connecting plate 13 can play a supporting role, and the screw rod 15 rotates to facilitate pushing connection and positioning, so that the reinforcing rod 7 is driven to displace.

As shown in the attached drawing 1, the screw rod 15 is in threaded connection with the threaded hole 14, one end of the screw rod 15 penetrates through the threaded hole 14 and the connecting plate 13 and extends to the top of the filter tank frame 2, and when the screw rod 15 rotates, the connecting plate 13 is driven to displace, and meanwhile, the scraping rod 8 scrapes off the inner wall of the filter tank frame 2, so that the purpose of cleaning is achieved.

As shown in fig. 3, the inner wall both sides of first runner 3 and second runner 4 are all fixedly provided with guided way 16, and guide way 17 has all been seted up to the both sides of first slider 5 and second slider 6, and guided way 16 and guide way 17 homoenergetic play the effect of direction, ensure that first slider 5 and second slider 6 follow the direction smoothness of guided way 16 with guide way 17, stability when increasing first slider 5 and second slider 6 smoothness.

As shown in fig. 3, the guide rail 16 is matched with the guide groove 17, the guide rail 16 and the guide groove 17 are located on the same horizontal axis, the guide of the guide rail 16 is matched with the guide groove 17, the first sliding block 5 and the second sliding block 6 can be limited, and meanwhile, mechanical load generated by friction between the first sliding block 5 and the second sliding block 6 and the first sliding groove 3 and the second sliding groove 4 during displacement can be effectively reduced, mechanical abrasion is reduced, and the service life of the mechanism can be effectively prolonged.

As shown in the attached figure 2, one end of the surface of the filter frame 2 is provided with a plurality of drain pipes 18, one ends of the plurality of drain pipes 18 are communicated with the filter frame 2, and the drain pipes 18 are communicated with the filter frame 2, so that sewage in the filter frame 2 can be conveniently discharged.

As shown in the attached drawing 1, the base 1, the filter tank frame 2, the reinforcing rod 7, the first sliding block 5, the second sliding block 6, the scraping rod 8 and the scraping plate 10 are all made of stainless steel, and the stainless steel has good hardness and is not easy to deform, so that the service life of the mechanism can be effectively prolonged.

The utility model discloses the theory of operation: the utility model discloses when the in-service use, earlier with the utility model discloses a device is installed in appointed position department, when cleaning the biological filter, start driving motor 12, lead screw 15 rotates, because lead screw 15 is through 14 threaded connection of screw hole with connecting plate 13, the rotation of lead screw 15, can make connecting plate 13 pass through screw hole 14 along the screw thread direction displacement of lead screw 15, thereby drive stiffener 7 through first slider 5 and second slider 6, carry out level and smooth displacement along the direction of first spout 3 and second spout 4, strike off the impurity on the 2 inner walls of filter frame, can be through the interval of the distance control scraper blade 10 that control electric putter 9 output extends and the interior froth of filter frame 2, increase the efficiency that strikes off of froth.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A biological filter device of a water supply and drainage sewage plant comprises a base (1), and is characterized in that: the top of the base (1) is provided with a self-cleaning mechanism;

the self-cleaning mechanism comprises a filter tank frame (2), the filter tank frame (2) is fixedly arranged at the top of a base (1), a first sliding groove (3) is formed in one side of the top of the filter tank frame (2), a second sliding groove (4) is formed in the other side of the top of the filter tank frame (2), a first sliding block (5) is arranged in the first sliding groove (3), a second sliding block (6) is arranged in the second sliding groove (4), reinforcing rods (7) are fixedly arranged at the top ends of the first sliding block (5) and the second sliding block (6), a scraping rod (8) is arranged in the filter tank frame (2), the top end of the scraping rod (8) is fixedly arranged at the bottom of the reinforcing rod (7), and the outer side of the scraping rod (8) is in contact with the inner wall of the filter tank frame (2);

the fixed two electric putter (9) that are provided with in top of stiffener (7), stiffener (7) with scrape and be provided with scraper blade (10) between pole (8), two the output of electric putter (9) all runs through stiffener (7) to with scraper blade (10) fixed connection, filter frame (2) surface one end is fixed and is provided with reinforcing plate (11), the top of stiffener (7) is provided with driving motor (12).

2. A biological filter unit according to claim 1 for a water supply and drainage sewage plant, characterised in that: a connecting plate (13) is arranged between the two electric push rods (9), a threaded hole (14) is formed in the middle of the connecting plate (13), and a screw rod (15) is arranged at the output end of the driving motor (12).

3. A biological filter unit according to claim 2 for a water supply and drainage sewage plant, characterised in that: the lead screw (15) is in threaded connection with the threaded hole (14), and one end of the lead screw (15) penetrates through the threaded hole (14) and the connecting plate (13) and extends to the top of the filter tank frame (2).

4. A biological filter unit according to claim 1 for a water supply and drainage sewage plant, characterised in that: the inner wall both sides of first spout (3) and second spout (4) all are fixed and are provided with guided way (16), guide way (17) have all been seted up to the both sides of first slider (5) and second slider (6).

5. A biological filter unit according to claim 4 for a water supply and drainage sewage plant, characterised in that: the guide rail (16) is matched with the guide groove (17), and the guide rail (16) and the guide groove (17) are positioned on the same horizontal axis.

6. A biological filter unit according to claim 1 for a water supply and drainage sewage plant, characterised in that: a plurality of drain pipes (18) are arranged at one end of the surface of the filter tank frame (2), and one ends of the drain pipes (18) are communicated with the filter tank frame (2).

7. A biological filter unit according to claim 1 for a water supply and drainage sewage plant, characterised in that: the base (1), the filter frame (2), the reinforcing rod (7), the first sliding block (5), the second sliding block (6), the scraping rod (8) and the scraping plate (10) are all made of stainless steel materials.