CN216092555U

CN216092555U - Micro-filter for sewage treatment

Info

Publication number: CN216092555U
Application number: CN202122552557.4U
Authority: CN
Inventors: 宋敬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-22
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a micro-filter for sewage treatment, and particularly relates to the technical field of sewage treatment, which comprises a support shaft collar, wherein a filter plate is movably connected inside the support shaft collar, a filter screen is arranged on one side of the filter plate, and a linkage mechanism is arranged inside the filter screen; the linkage mechanism comprises four connecting rods arranged inside the filter screen, one end of each connecting rod is connected with a stabilizing shaft collar, and a pulling rod is movably connected inside the stabilizing shaft collar. According to the utility model, the linkage mechanism is arranged, the cleaning guide plate drives the outer wall scraper to scrape the inner wall of the filter screen, the positioning frame drives the clamping block to be not clamped with the filter screen, so that the dirt can be quickly collected at the position of the discharge hole of the filter screen, and meanwhile, the material discharging operation is carried out along the position of the coincident hole of the filter screen and the positioning frame, so that the cleaning is quickly realized, the cleaning is simpler, the cleaning effect is better, and most of the residual dirt can be removed only by moving the pulling cap.

Description

Micro-filter for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a micro-filter for sewage treatment.

Background

The microfilter is a screen filter for intercepting fine suspended matters, and is provided with a drum-shaped metal frame, the rotary drum rotates around a horizontal shaft, a supporting net and a working net which are woven by stainless steel wires are attached to the rotary drum, the support net and the working net can be generally used for filtering sewage and removing plankton such as algae, water fleas and the like, and the solid-liquid separation purification device is realized by intercepting solid particles in a sewage body.

When the micro-filtration machine is actually used, a large amount of dirt residues can be remained in the micro-filtration machine after the sewage in the micro-filtration machine is treated, the dirt residues can be remained in the micro-filtration machine for a long time, and people are required to take out the dirt residues in the micro-filtration machine by using the scraper, so that the following defects can be caused;

the scraper blade that personnel used need scrape along different angles when scraping to still need operating personnel to grab out with the hand when scraping the in-process and scraping the microstrainer edge, just so can take out the dirty sediment, it is comparatively loaded down with trivial details to take out the step.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a micro-filter for sewage treatment, in which a linkage mechanism is provided, and a material discharge operation is performed along a position where a filter plate and a positioning frame coincide with each other, so that cleaning is rapidly achieved, the cleaning is simpler, the cleaning effect is better, and most of the residual dirt can be removed by moving and pulling a cap, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a micro-filter for sewage treatment comprises a support shaft collar, wherein a filter plate is movably connected inside the support shaft collar, a filter screen is arranged on one side of the filter plate, and a linkage mechanism is arranged inside the filter screen;

the linkage mechanism comprises four connecting rods arranged inside the filter screen, one end of each connecting rod is connected with a stabilizing shaft collar, a pulling rod is movably connected inside the stabilizing shaft collar, one end of the pulling rod is connected with a pulling cap, the other end of the pulling rod is connected with a cleaning guide plate, an outer wall scraper blade is arranged outside the cleaning guide plate, one end of the pulling rod is provided with a linkage rod close to the position of the cleaning guide plate, one end of the linkage rod is connected with a positioning frame, and the top end of the positioning frame is connected with a clamping block.

In a preferred embodiment, two ends of the linkage rod are respectively and fixedly connected with the positioning frame and the cleaning guide plate, and the four connecting rods are arranged in an annular equidistant mode outside.

In a preferred embodiment, two support plates are connected to the bottom end of the support collar, and the support plates are fixedly connected with the support collar.

In a preferred embodiment, four reinforcing rods are arranged outside the filter screen, one end of each reinforcing rod is connected with a fluted disc, one side of each fluted disc is provided with a gear, and one end of each gear is provided with a driving motor.

In a preferred embodiment, one end of the fluted disc is connected with a connecting shaft rod, and a supporting collar frame is movably sleeved outside the connecting shaft rod.

In a preferred embodiment, the top end of the supporting shaft ring is fixedly connected with a connecting block, one side of the connecting block is connected with a guide sliding rod, a movable guide ring is sleeved outside the guide sliding rod, a circular jet pipe is installed at the bottom end of the movable guide ring, a plurality of jet heads are arranged on the inner wall of the circular jet pipe, one side of the bottom end of the circular jet pipe is communicated with a connecting pipe, and a booster pump is installed at one end of the connecting pipe.

In a preferred embodiment, the movable guide ring is movably connected with the guide slide rod, and the plurality of spraying heads are arranged in an annular equidistant manner.

The utility model has the technical effects and advantages that:

1. through the arrangement of the linkage mechanism, the pulling cap drives the pulling rod to move forwards in the stabilizing shaft collar, the cleaning guide plate drives the outer wall scraper to scrape the inner wall of the filter screen, and the positioning frame drives the clamping block to be not clamped with the filter plate any more, so that the dirt can be quickly collected at the position of a discharge hole of the filter screen, and meanwhile, the material discharge operation is carried out along the position of a superposed hole of the filter plate and the positioning frame, the cleaning is quickly realized, the cleaning is simpler, the cleaning effect is better, and most of the residual dirt can be removed only by moving the pulling cap;

2. start booster pump machine and produce suction, with water suction to the connecting tube in, a plurality of injection heads wash the filter screen outside, remove circular injection pipe and drive the removal guide ring and remove along the direction slide bar, realize all-round washing operation to the filter screen outside, by outer to interior filter screen mesh jam of avoiding, the filter effect is better.

Drawings

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

FIG. 2 is a schematic view of a connection portion between a gear plate and a connecting shaft according to the present invention.

Fig. 3 is a schematic structural view of the joint between the pulling rod and the cleaning guide plate according to the present invention.

FIG. 4 is a schematic view of the connection between the circular spray tube and the spray head of the present invention.

FIG. 5 is a schematic view of the structure of the positioning frame and the filter plate of the present invention.

The reference signs are: 1. a support plate; 2. a support collar; 3. a filter plate; 4. a filter screen; 5. a connecting rod; 6. a stabilizer collar; 7. pulling a rod; 8. pulling the cap; 9. cleaning the guide plate; 10. an outer wall scraper; 11. a linkage rod; 12. a positioning frame; 13. a clamping block; 14. a reinforcing rod; 15. a fluted disc; 16. a gear; 17. a drive motor; 18. connecting the shaft lever; 19. supporting the ferrule holder; 20. connecting blocks; 21. moving the guide ring; 22. a guide slide bar; 23. a circular injection pipe; 24. an injector head; 25. a connecting pipe; 26. a booster pump.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The micro-filter for sewage treatment as shown in the attached figures 1-5 comprises a support shaft collar 2, a filter plate 3 is movably connected inside the support shaft collar 2, a filter screen 4 is arranged on one side of the filter plate 3, and a linkage mechanism is arranged inside the filter screen 4;

the link gear is including setting up four connecting rods 5 in filter screen 4 inside, connecting rod 5 one end is connected with stabilizer collar 6, the inside swing joint of stabilizer collar 6 has pulling pole 7, pulling pole 7 one end is connected with pulling cap 8, the other end is connected with clean deflector 9, clean deflector 9 outside is provided with outer wall scraper blade 10, pulling pole 7 one end is close to clean deflector 9 position department below and is provided with gangbar 11, gangbar 11 one end is connected with locating

frame

12, 12 tops of locating frame are connected with joint piece 13.

As shown in fig. 3, two ends of the linkage rod 11 are respectively fixedly connected with the positioning frame 12 and the cleaning guide plate 9, and the four connecting rods 5 are arranged outside in an annular and equidistant manner, so that when the cleaning guide plate 9 moves forward, the cleaning guide plate 9 can drive the linkage rod 11 to start to separate the positioning frame 12 from the filter plate 3.

As shown in fig. 1, two support plates 1 are connected to the bottom end of the support collar 2, and the support plates 1 are fixedly connected to the support collar 2, so that the two support plates 1 can support the support collar 2, thereby ensuring the stability of the support collar 2.

As shown in fig. 1 and 2, four reinforcing rods 14 are disposed outside the filter screen 4, one end of each reinforcing rod 14 is connected to a fluted disc 15, a gear 16 is mounted on one side of the fluted disc 15, a driving motor 17 is mounted at one end of each gear 16, so that the driving motor 17 drives the gear 16 to rotate, the gear 16 drives the fluted disc 15 to perform transmission, and the fluted disc 15 drives the reinforcing rods 14 to rotate the filter plate 3, so that the filter screen 4 can filter sewage poured into the filter screen.

As shown in fig. 2, one end of the gear plate 15 is connected to a connecting shaft 18, and a supporting collar frame 19 is movably sleeved outside the connecting shaft 18, so that the gear plate 15 drives the connecting shaft 18 to rotate in the supporting collar frame 19.

As shown in the attached

drawings

1 and 4, a connecting block 20 is fixedly connected to the top end of the supporting shaft collar 2, a guide slide bar 22 is connected to one side of the connecting block 20, a movable guide ring 21 is sleeved outside the guide slide bar 22, a circular jet pipe 23 is installed at the bottom end of the movable guide ring 21, a plurality of jet heads 24 are arranged on the inner wall of the circular jet pipe 23, a connecting pipe 25 is communicated with one side of the bottom end of the circular jet pipe 23, a booster pump 26 is installed at one end of the connecting pipe 25, so that a tap water pipe can be installed on the booster pump 26, the booster pump 26 is started to generate suction force at the same time, water is sucked into the connecting pipe 25 and is input into the circular jet pipe 23 along the connecting pipe 25, the outside of the filter screen 4 is washed through the plurality of jet heads 24, and the circular jet pipe 23 is moved to drive the movable guide ring 21 to move along the guide slide bar 22, so that the omnibearing washing operation can be realized outside of the filter screen 4, avoiding blocking the filtering holes of the filter screen 4.

As shown in fig. 4, the movable guide ring 21 is movably connected with the guide slide bar 22, the plurality of spraying heads 24 are arranged in a ring shape at equal intervals, the movable guide ring 21 slides along the guide slide bar 22, and the plurality of spraying heads 24 uniformly spray along the outside of the filter screen 4.

The working principle of the utility model is as follows: when the filter screen is used, after dirt inside the filter screen 4 is left, the pulling cap 8 can be moved forward, the pulling cap 8 drives the pulling rod 7 to move forward inside the stabilizing shaft ring 6, the pulling rod 7 drives the cleaning guide plate 9 to move forward along the inner wall of the filter screen 4, the cleaning guide plate 9 drives the outer wall scraper 10 to scrape the inner wall of the filter screen 4, meanwhile, the cleaning guide plate 9 drives the linkage rod 11 to move forward, the linkage rod 11 drives the positioning frame 12 to move forward, the positioning frame 12 drives the clamping block 13 to start not to be clamped with the filter plate 3, so that the discharge port is opened at the position where the vertical cross section of the filter plate 3 is matched with that of the positioning frame 12, the cleaning guide plate 9 drives the outer wall scraper 10 to scrape the dirt inside the filter screen 4 to the outlet position of the filter screen 4, thus, the dirt on the inner wall of the filter screen 4 can be scraped fast, and the dirt can be extruded from the position of the positioning frame 12, the function of taking out the dirt is rapidly realized.

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 utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A micro-filter for sewage treatment, comprising a support collar (2), characterized in that: a filter plate (3) is movably connected inside the support shaft collar (2), a filter screen (4) is arranged on one side of the filter plate (3), and a linkage mechanism is arranged inside the filter screen (4);

the linkage mechanism comprises four connecting rods (5) arranged inside a filter screen (4), one end of each connecting rod (5) is connected with a stabilizing shaft collar (6), the inside of each stabilizing shaft collar (6) is movably connected with a pulling rod (7), one end of each pulling rod (7) is connected with a pulling cap (8), the other end of each pulling rod is connected with a cleaning guide plate (9), an outer wall scraper (10) is arranged outside each cleaning guide plate (9), one end of each pulling rod (7) is close to the position of the cleaning guide plate (9) and is provided with a linkage rod (11), one end of each linkage rod (11) is connected with a positioning frame (12), and the top end of each positioning frame (12) is connected with a clamping block (13).

2. A microfilter for the treatment of sewage according to claim 1, characterised in that: linkage rod (11) both ends respectively with locating frame (12) and clean deflector (9) fixed connection, four connecting rod (5) outside is annular equidistance and sets up.

3. A microfilter for the treatment of sewage according to claim 1, characterised in that: the bottom end of the supporting shaft collar (2) is connected with two supporting plates (1), and the supporting plates (1) are fixedly connected with the supporting shaft collar (2).

4. A microfilter for the treatment of sewage according to claim 1, characterised in that: the filter screen (4) outside is provided with four anchor strut (14), anchor strut (14) one end is connected with fluted disc (15), gear (16) are installed to fluted disc (15) one side, driving motor (17) are installed to gear (16) one end.

5. A microfilter for the treatment of sewage according to claim 4, characterised in that: one end of the fluted disc (15) is connected with a connecting shaft lever (18), and a supporting sleeve ring frame (19) is movably sleeved outside the connecting shaft lever (18).

6. A microfilter for the treatment of sewage according to claim 1, characterised in that: support axle collar (2) top fixedly connected with connecting block (20), connecting block (20) one side is connected with direction slide bar (22), the outside cover of direction slide bar (22) is equipped with removal guide ring (21), remove guide ring (21) bottom and install circular injection pipe (23), circular injection pipe (23) inner wall is provided with a plurality of injection heads (24), and circular injection pipe (23) bottom one side intercommunication has connecting pipe (25), booster pump machine (26) are installed to connecting pipe (25) one end.

7. A microfilter for the treatment of sewage according to claim 6, characterised in that: the movable guide ring (21) is movably connected with the guide sliding rod (22), and the spray heads (24) are arranged in an annular equidistant mode.