CN214389158U

CN214389158U - Rotary disc filter for sewage treatment

Info

Publication number: CN214389158U
Application number: CN202120292184.9U
Authority: CN
Inventors: 汪轩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-15
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a carousel filter for sewage treatment, the utility model relates to a sewage filtration technology field. Through extending the telescopic link with the inside of filter tube, let the shrink end of telescopic link remove the movable block, let the sealed pad of second with cross dirty hole separation, thereby open crossing dirty hole, can let sewage get into the inside of first mount, make the filter pulp filter sewage, when the inside of filter pulp is too much at impurity, at the stop motor, the shrink telescopic link, let the shrink end of telescopic link hug closely the sealed pad of second and movable block and block in the outside of crossing dirty hole and plug up crossing dirty hole, through rotating the inside rotation bolt of turning block, make and rotate bolt and turning block separation, let two sets of first mounts of filter tube outside part, can pass through gyro wheel and sliding tray like this, take out first mount from the outside of filter tube, pour out the inside impurity of first mount and more renew the filter pulp, reduce the change time, improve filtration efficiency.

Description

Rotary disc filter for sewage treatment

Technical Field

The utility model relates to a sewage filtration technology field specifically is a carousel filter for sewage treatment.

Background

The rotary disc filter is one of the most advanced filters in the world at present, and the effluent quality is good and stable. The filter cloth rotary disc filter adopts the filter disc to wrap filter cloth to replace the sand filter material of the traditional filter tank, the aperture of the filter cloth is very small, and tiny particles with the particle size of several microns can be intercepted, so the effluent quality and the effluent stability are superior to those of the granular filter tank. The water quality is poor due to the problem of penetration before the conventional filter tank is washed, and the effluent is influenced by the residual washing water in the filter layer after the conventional filter tank is washed. In addition, the amount of filtered water also changes with the change of resistance.

When the rotary disc filter used at present is used, a plurality of rotary disc filters can not singly control the filtration of the rotary discs, or when impurities on filter cloth are excessive, a large amount of time is needed for detaching and replacing the rotary discs, so that the working efficiency of the rotary disc filter is reduced, and therefore, technical personnel in the field provide the rotary disc filter for sewage treatment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a carousel filter for sewage treatment has solved the filtration of the unable single control carousel of carousel filter homoenergetic, and when perhaps impurity on the filter cloth was too much, required a large amount of time to demolish the carousel and change, lets the problem that carousel filter's work efficiency reduced like this.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a carousel filter for sewage treatment, includes the filter tube, the outside fixedly connected with of filter tube changes the mechanism, the surface of filter tube and the internally connected who is located change mechanism have sealing mechanism.

The change mechanism includes first mount, the inside fixedly connected with of first mount filters the cotton, the outside of filtering the cotton is equipped with the gyro wheel, pin swing joint is passed through with the inside of gyro wheel in the outside of first mount, the outside sliding connection of gyro wheel has the sliding tray, the bottom of sliding tray and the outside fixed connection of filter tube, the first sealed pad of inside fixedly connected with of first mount, the outside of first mount has the rotation bolt through pin joint, the outside roll connection who rotates the bolt has the turning block.

Preferably, sealing mechanism includes the second mount, the inside fixedly connected with telescopic link of second mount, the outside of telescopic link is equipped with dirty hole, the outside of crossing dirty hole and the inside fixed connection of filter tube, the flexible end fixedly connected with movable block of telescopic link, the inside fixedly connected with second of movable block is sealed to be filled up.

Preferably, the two ends of the filter pipe are connected with filter tanks in a rolling manner, the outer part of the filter pipe is fixedly connected with driven rollers, and the outer part of each filter tank is fixedly connected with a motor through a fixing block.

Preferably, an output shaft of the motor is fixedly connected with a driving roller, and the driving roller is in transmission connection with a driven roller through a conveying belt.

Preferably, the outside of the filter tank is fixedly connected with a water pump, the output end of the water pump is connected with a water spray pipe through a pipeline, and the water outlet of the water spray pipe is positioned on one side of the filter cotton.

Preferably, the movable block is located in the first fixing frame, and the outer portion of the movable block is attached to the inner portion of the filter cotton.

Advantageous effects

The utility model provides a rotary table filter for sewage treatment. Compared with the prior art, the method has the following beneficial effects:

1. a rotary disc filter for sewage treatment comprises a first fixing frame through a replacing mechanism, wherein filter cotton is fixedly connected inside the first fixing frame, rollers are arranged outside the filter cotton, the outside of the first fixing frame is movably connected with the inside of the rollers through pins, the outside of the rollers is slidably connected with a sliding groove, the bottom of the sliding groove is fixedly connected with the outside of a filter pipe, a first sealing gasket is fixedly connected inside the first fixing frame, the outside of the first fixing frame is connected with a rotating bolt through a pin, the outside of the rotating bolt is connected with a rotating block in a rolling manner, two groups of first fixing frames outside the filter pipe are separated by rotating a rotating bolt inside the rotating block, can take out first mount from the outside of filter tube through gyro wheel and sliding tray like this, pour out the inside impurity of first mount and change the filter pulp of renewal, reduce the change time, improve filtration efficiency.

2. The utility model provides a carousel filter for sewage treatment, include the second mount through sealing mechanism, the inside fixedly connected with telescopic link of second mount, the outside of telescopic link is equipped with dirty hole, the outside of crossing dirty hole and the inside fixed connection of filter tube, the flexible end fixedly connected with movable block of telescopic link, the inside fixedly connected with second of movable block is sealed fills up, through extending the inside telescopic link of filter tube, let the shrink end of telescopic link remove the movable block, let the sealed pad of second with cross dirty hole separation, thereby open dirty hole, can let sewage get into the inside of first mount like this, make the filter pulp filter sewage, the regulation and control effect of filter has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the filter tube and the replacing mechanism of the present invention;

fig. 3 is a schematic view of the filtering pipe and the sealing mechanism of the present invention.

In the figure: 1. a filter tube; 2. a mechanism is replaced; 21. a first fixing frame; 22. a first gasket; 23. A sliding groove; 24. filtering cotton; 25. a roller; 26. rotating the block; 27. rotating the bolt; 3. a sealing mechanism; 31. a second fixing frame; 32. a telescopic rod; 33. a movable block; 34. a second gasket; 35. a dirt passing hole; 4. a motor; 5. a drive roll; 6. a conveyor belt; 7. a driven roller; 8. a filter tank; 9. a water pump; 10. And a water spray 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 utility model provides a technical scheme: a rotary disc filter for sewage treatment comprises a filter pipe 1, a replacing mechanism 2 fixedly connected to the outside of the filter pipe 1, and a sealing mechanism 3 fixedly connected to the inside of the filter pipe 1.

Referring to fig. 2, the replacing mechanism 2 includes a first fixing frame 21, a filter cotton 24 is fixedly connected to the inside of the first fixing frame 21, a roller 25 is disposed on the outside of the filter cotton 24, the outside of the first fixing frame 21 is movably connected to the inside of the roller 25 through a pin, a sliding groove 23 is slidably connected to the outside of the roller 25, the bottom of the sliding groove 23 is fixedly connected to the outside of the filter pipe 1, a first sealing gasket 22 is fixedly connected to the inside of the first fixing frame 21, a rotating bolt 27 is connected to the outside of the first fixing frame 21 through a pin, and a rotating block 26 is rotatably connected to the outside of the rotating bolt 27.

Referring to fig. 3, the sealing mechanism 3 includes a second fixing frame 31, an expansion link 32 is fixedly connected to the inside of the second fixing frame 31, the expansion link 32 is electrically connected to an external power source and is controlled by a control switch, a dirt passing hole 35 is formed in the outside of the expansion link 32, the outside of the dirt passing hole 35 is fixedly connected to the inside of the filter tube 1, a movable block 33 is fixedly connected to the expansion end of the expansion link 32, and a second sealing gasket 34 is fixedly connected to the inside of the movable block 33.

Referring to fig. 1, two ends of a filter tube 1 are connected with a filter tank 8 in a rolling manner, the exterior of the filter tube 1 is fixedly connected with a driven roller 7, the exterior of the filter tank 8 is fixedly connected with a motor 4 through a fixed block, the motor 4 adopts a servo motor and is electrically connected with an external power supply, is controlled by a control switch, an output shaft of the motor 4 is fixedly connected with a driving roller 5, the driving roller 5 is in transmission connection with a driven roller 7 through a conveyor belt 6, the transmission ratio is 2: 1, the outside of the filter tank 8 is fixedly connected with a water pump 9, the water pump 9 is electrically connected with an external power supply, control through control switch, the output of water pump 9 has spray pipe 10 through the pipe connection, and the delivery port of spray pipe 10 is located one side of filter pulp 24, the inside that is located first mount 21 of movable block 33, and the outside of movable block 33 is connected with the inside laminating of filter pulp 24.

When the filter tube is used, firstly, the telescopic rod 32 in the filter tube 1 is extended, the movable block 33 and the second sealing gasket 34 open the sewage passing hole 35, sewage is introduced into the filter tube 1, the motor 4 is started again, the output shaft of the motor 4 drives the driven roller 7 to rotate, the driven roller 7 rotates the driving roller 5 outside the filter tube 1 through the conveyor belt 6, so that the driving roller 5 rotates the filter tube 1 in the filter tank 8, the sewage in the filter tube 1 flows into the filter cotton 24 through the sewage passing hole 35, impurities are absorbed and adhered in the filter cotton 24 by the filter cotton 24, the water pump 9 is started again, the water outlet end of the water pump 9 sprays water outside the filter cotton 24 through the pipeline and the water spray pipe 10, the impurities adhered to the filter cotton 24 are removed, when the impurities in the filter cotton 24 are excessive, the motor 4 and the telescopic rod 32 are stopped again, and the contraction end of the telescopic rod 32 tightly adheres the second sealing gasket 34 and the movable block 33 to the outside the sewage passing hole 35 The dirty hole 35 is blocked, the rotating bolt 27 in the rotating block 26 is rotated to separate two groups of first fixing frames 21 outside the filter pipe 1, then the first fixing frames 21 are taken out from the outside of the filter pipe 1 through the rolling wheels 25 and the sliding grooves 23, and impurities in the first fixing frames 21 are poured out and replaced by new filter cotton 24.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a carousel filter for sewage treatment, includes filter tube (1), its characterized in that: the outside of the filter pipe (1) is fixedly connected with a replacing mechanism (2), and the surface of the filter pipe (1) and the inside of the replacing mechanism (2) are connected with a sealing mechanism (3);

change mechanism (2) including first mount (21), the inside fixedly connected with of first mount (21) filters cotton (24), the outside of filtering cotton (24) is equipped with gyro wheel (25), pin swing joint is passed through with the inside of gyro wheel (25) in the outside of first mount (21), the outside sliding connection of gyro wheel (25) has sliding tray (23), the bottom of sliding tray (23) and the outside fixed connection of filter tube (1), the first sealed pad (22) of inside fixedly connected with of first mount (21), the outside of first mount (21) has rotation bolt (27) through the pin joint, the outside roll connection who rotates bolt (27) has turning block (26).

2. The rotary disc filter for sewage treatment as claimed in claim 1, wherein: sealing mechanism (3) are including second mount (31), inside fixedly connected with telescopic link (32) of second mount (31), the outside of telescopic link (32) is equipped with dirty hole (35), cross the outside of dirty hole (35) and the inside fixed connection of filter tube (1), the flexible end fixedly connected with movable block (33) of telescopic link (32), the sealed pad (34) of inside fixedly connected with second of movable block (33).

3. The rotary disc filter for sewage treatment as claimed in claim 1, wherein: the automatic cleaning device is characterized in that filter tanks (8) are connected to two ends of the filter pipe (1) in a rolling mode, driven rollers (7) are fixedly connected to the outer portions of the filter pipe (1), and motors (4) are fixedly connected to the outer portions of the filter tanks (8) through fixing blocks.

4. The rotary disk filter for sewage treatment as claimed in claim 3, wherein: the output shaft of the motor (4) is fixedly connected with a driving roller (5), and the driving roller (5) is in transmission connection with a driven roller (7) through a conveying belt (6).

5. The rotary disk filter for sewage treatment as claimed in claim 3, wherein: the outside fixedly connected with water pump (9) of filter tank (8), the output of water pump (9) is connected with spray pipe (10) through the pipeline, the delivery port of spray pipe (10) is located one side of filter pulp (24).

6. The rotary disk filter for sewage treatment as claimed in claim 2, wherein: the movable block (33) is positioned in the first fixed frame (21), and the outer part of the movable block (33) is attached and connected with the inner part of the filter cotton (24).