CN212440380U

CN212440380U - Rotary multi-cylinder dirt separator

Info

Publication number: CN212440380U
Application number: CN202020774981.6U
Authority: CN
Inventors: 陈福仲; 谷战生; 魏然靖; 梅振清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-02
Anticipated expiration: 2030-05-12

Abstract

The utility model relates to a dirt separator discloses a many section of thick bamboo dirt separator of rotation type very much. The filter comprises an upper cylinder and a lower cylinder, wherein the lower cylinder is provided with a primary filter screen, the upper cylinder is provided with a plurality of circles of filter cartridges clamped by an upper fixing plate and a lower fixing plate, and the number of the filter cartridges in each circle is the same and the filter cartridges in each circle are uniformly distributed; an electric speed reducer is arranged at the upper end of the upper cylinder body, a rotating shaft connected with the electric speed reducer penetrates through the upper fixing plate and the lower fixing plate and then is connected with a main sewage discharge pipe, a lower end shaft of the main sewage discharge pipe is rotatably connected with a sewage discharge pipe, a branch sewage discharge pipe with the same number of turns as that of the filter cylinder is arranged on the main sewage discharge pipe, and an upper opening of the branch sewage discharge pipe faces to a lower opening of the. The utility model discloses the clearance filth is convenient, and flow area is big, the manual cleaning of being convenient for, the filter screen can not receive the offend of high pressure rivers, has greatly protected the safety practicality of filter screen, has also improved the life of equipment simultaneously, and this equipment is applicable to power plant's circulating water, large-scale heat supply pipe network circulating water and iron and steel plant, air conditioner circulating water system.

Description

Rotary multi-cylinder dirt separator

Technical Field

The utility model relates to a dirt separator, in particular to a many section of thick bamboo dirt separator of rotation type.

Background

The dirt separator is a water treatment filtering device, is used as the last barrier in the water treatment process and plays a role in ensuring that the drained water meets the standard requirements. The water treatment filter equipment who uses at present, sewage is direct to be contacted with the filter screen at a high speed, and is very big to the impact strength of filter screen, leads to the filter screen to damage easily, filters out the remaining filth in addition, if not in time clear up can block up the filter screen, and must stop the machine operation when clearing up the remaining filth, has brought very big trouble for production.

Disclosure of Invention

The utility model discloses a remedy prior art's defect, provide a many section of thick bamboo dirt removers of efficient rotation type.

The utility model discloses a realize through following technical scheme:

the utility model provides a many section of thick bamboo of rotation type dirt separator, characterized by: the water purifier comprises an upper barrel and a lower barrel, wherein the upper barrel is provided with a water outlet, the lower barrel is provided with a water inlet, a secondary filtering device is arranged in the upper barrel, and a primary filtering net is arranged in the lower barrel; the secondary filtering device comprises a plurality of circles of filtering cylinders with openings at the lower ends, the filtering cylinders of each circle are even and uniformly distributed, and one filtering cylinder of each circle is positioned on the same radius; the upper end and the lower end of the filter cylinder are respectively connected together through an upper fixing plate and a lower fixing plate; the centers of the upper fixing plate and the lower fixing plate are both provided with round holes, the upper end of the upper cylinder body is provided with an electric speed reducer, the electric speed reducer is electrically connected with a PLC control system, the output end of the electric speed reducer faces downwards and is connected with a rotating shaft, the rotating shaft penetrates through the round holes of the upper fixing plate and the lower fixing plate and is fixedly connected with a main sewage discharge pipe, the main sewage discharge pipe is provided with branch sewage discharge pipes with the same number of turns as that of the filter cylinder, and the upper port of each branch sewage discharge pipe is in contact with the lower port of; the lower end of the lower cylinder body is provided with a sewage discharge pipe, and the lower end of the sewage discharge main pipe is in shaft rotating connection with the upper end of the sewage discharge pipe.

And the upper barrel body and the lower barrel body are provided with access holes.

The axial leads of the water inlet and the water outlet are in the same longitudinal section of the lower barrel.

The filter cartridge has three circles, and each circle has 12 circles.

The lower barrel is provided with a manual sewage draining pipe.

The upper fixing plate and the lower fixing plate are both provided with a plurality of grooves, the upper end and the lower end of the filter cartridge are respectively clamped in the grooves, and through holes are formed in the center of the grooves of the lower fixing plate.

The first-stage filter screen is in an inverted cone shape and is positioned above the water inlet.

The utility model has the advantages that:

the sewage enters the filter cartridge from the filter cartridge line section after being filtered by the primary filter screen, and the water flow speed is slowed down at the moment, so that the impact on the filter cartridge can be reduced, and the service life of the filter cartridge is prolonged; secondly, through the rotation of pivot, the end opening that always has three cartridge filter each time is blocked up, and like this, sewage just can not enter these three cartridge filters, and on the contrary, the sewage that comes in from other cartridge filters can enter these three cartridge filters from outside to inside on the contrary, carries out the back flush to the impurity in the cartridge filter, gets into the blowdown house steward from blowdown branch pipe with it, discharges from the blow off pipe again, need not shut down in the blowdown process, has prolonged the availability factor of equipment greatly, has saved the time, has improved efficiency.

The utility model discloses the clearance filth is convenient, and flow area is big, the manual cleaning of being convenient for, the filter screen can not receive the offend of high pressure rivers, has greatly protected the safety and practicability nature of filter screen, has also improved the life of equipment simultaneously, under the relatively poor environmental condition of quality of water, more can show the superiority and the reliability of this equipment, this equipment is applicable to power plant's circulating water, large-scale heat supply pipe network circulating water and steel plant, air conditioner circulating water system.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a bottom view of the upper fixing plate;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic top view of the lower fixing plate;

FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 5;

fig. 7 is a sectional structural view of the filter cartridge.

In the figure, an upper barrel body is 1, a lower barrel body is 2, a water inlet is 3, a water outlet is 4, an electric speed reducer is 5, a manhole is 6, a manual sewage discharge pipe is 7, a sewage discharge pipe is 8, a first-level filter screen is 9, a sewage discharge main pipe is 10, a sewage discharge branch pipe is 11, an upper fixing plate is 12, a lower fixing plate is 13, a filter cartridge is 14, a through hole is 15, a round hole is 16, a groove is 17, a rotating shaft is 18, and.

Detailed Description

The attached drawings are specific embodiments of the invention. As shown in fig. 1 to 7, this kind of many section of thick bamboo dirt separator of rotation type, including last barrel 1 and lower barrel 2, it is coaxial with lower barrel 1 to go up barrel 1, go up and set up a manhole 6 on barrel 1 and the lower barrel 2 respectively, it is equipped with outlet 4 to go up barrel 1, lower barrel 2 is equipped with water inlet 3, the axial lead of water inlet 34 and outlet is located two parallel lines through the axial lead of last barrel 1 and lower barrel 2 respectively, 2 lower extremes of lower barrel installation blow off pipe 8 and manual blow off pipe 7, install one-level filter screen 9 in lower barrel 2, one-level filter screen 9 is located water inlet 3 tops, and be the obround taper shape.

Install second grade filter equipment in last barrel 1, second grade filter equipment's structure is: an upper fixing plate 12 and a lower fixing plate 13, the upper fixing plate 12 and the upper cylinder 1, the lower fixing plate 13 and the upper cylinder 1 can be contacted closely, the lower surface of the upper fixing plate 12 has three circles of grooves 17, each circle has 12 (or other even numbers, such as 10/14/16/18, etc., but must be even numbers), and the grooves 17 are positioned the same for each turn, that is, as shown in the figure, there are six grooves 17 each in diameter, three on two radii, and likewise, there are the same number of grooves 17 positioned the same on the upper surface of the lower fixing plate 13, however, the central portion of the groove 17 of the lower fixing plate 13 is a through hole 15, a filter cartridge 14 is inserted between two corresponding grooves 17 of the upper fixing plate 12 and the lower fixing plate 13, the lower end of the filter cartridge 14 is open, the upper end is closed, and the central portions of the upper fixing plate 12 and the lower fixing plate 13 are both provided with a circular hole 16. The upper fixing plate 12 and the lower fixing plate 13 may be mounted together by a mounting plate and bolts equal to the upper cylinder 1.

An electric speed reducer 5 is arranged on the outer side of the upper end of an upper barrel 1, the electric speed reducer 5 is electrically connected with a PLC control system, the output end of the electric speed reducer 5 faces downwards, the output end of the electric speed reducer 5 is fixedly connected with a rotating shaft 18, the rotating shaft 18 penetrates through the upper barrel 1 and two round holes 16 downwards, then a main sewage discharge pipe 10 is fixedly connected, the main sewage discharge pipe 10 is contacted with the round holes 16, but sealing is not necessary, the main sewage discharge pipe 10 penetrates through a primary filter screen 9 downwards, the lower end of the main sewage discharge pipe is in shaft connection with a sewage discharge pipe 8, the main sewage discharge pipe 10 is branched into three branch sewage discharge pipes 11, the three branch sewage discharge pipes 11 are preferably arranged in a plane, the upper opening of each branch sewage discharge pipe 11 corresponds to a circle of filter cylinder 14, the PLC control system controls the electric speed reducer 5 to rotate for a certain angle (30 degrees in the, the upper openings of the three sewage branch pipes 11 can always block the lower opening of one filter cylinder 14 every time of stopping, the blocking is not sealed and does not need to be sealed, and a plastic ring 19 can be sleeved on the upper end of the sewage branch pipe 11 for better contact.

The working process is as follows: sewage enters the lower cylinder body 2 from the water inlet 3 of the lower cylinder body 2, upwards passes through the primary filter screen 9 at high speed, then enters the filter cylinders 14 through the lower openings of the filter cylinders 14 through the through holes 15, is filtered and then discharged from the water outlet 4, when passing through the blocked filter cylinders 14, part of the filtered water is back-flushed into the three filter cylinders 14, back-flushes residual dirt in the filter cylinders 14, carries the residual dirt into the main sewage discharge pipe 10 along the branch sewage discharge pipe 11, and then is discharged from the sewage discharge pipe 8; the residual dirt filtered by the first-stage filter screen 9 is discharged through the manual sewage discharge pipe 7.

Other technical features than those described in the specification are known to those skilled in the art.

Claims

1. The utility model provides a many section of thick bamboo of rotation type dirt separator, characterized by: the water purifier comprises an upper barrel (1) and a lower barrel (2), wherein the upper barrel (1) is provided with a water outlet (4), the lower barrel (2) is provided with a water inlet (3), a secondary filtering device is arranged in the upper barrel (1), and the lower barrel (2) is provided with a primary filtering net (9); the secondary filtering device comprises a plurality of circles of filtering cylinders (14) with openings at the lower ends, the filtering cylinders (14) in each circle are even and uniformly distributed, and one filtering cylinder (14) in each circle is positioned on the same radius; the upper end and the lower end of the filter cartridge (14) are respectively connected together through an upper fixing plate (12) and a lower fixing plate (13); the center of the upper fixing plate (12) and the center of the lower fixing plate (13) are both provided with a round hole (16), the upper end of the upper barrel body (1) is provided with an electric speed reducer (5), the electric speed reducer (5) is electrically connected with a PLC control system, the output end of the electric speed reducer (5) is downwards connected with a rotating shaft (18), the rotating shaft (18) penetrates through the round holes (16) of the upper fixing plate (12) and the lower fixing plate (13) and then is fixedly connected with a main sewage discharge pipe (10), the main sewage discharge pipe (10) is provided with branch sewage discharge pipes (11) with the same number of turns as that of the filter cartridges (14), and the upper opening of each branch sewage discharge pipe (11) is contacted with the lower; the lower end of the lower barrel (2) is provided with a sewage discharge pipe (8), and the lower end of the sewage discharge main pipe (10) is in shaft rotating connection with the upper end of the sewage discharge pipe (8).

2. A rotary multi-drum dirt separator according to claim 1, characterized in that both the upper (1) and the lower (2) drum are provided with access holes (6).

3. A rotary multi-drum dirt separator according to claim 1, characterized in that the axes of the water inlet (3) and the water outlet (4) are in the same longitudinal section of the lower drum (2).

4. A rotary multi-cartridge dirt separator according to claim 1, characterized in that the filter cartridge (14) has three turns, 12 per turn.

5. A rotary multi-drum dirt separator according to claim 1, characterized in that the lower drum (2) is provided with a manual drain (7).

6. The rotary multi-cylinder dirt separator according to claim 1, wherein the upper fixing plate (12) and the lower fixing plate (13) are provided with a plurality of grooves (17), the upper and lower ends of the filter cylinder are respectively clamped in the grooves (17), and the central part of the groove (17) of the lower fixing plate (13) is provided with a through hole (15).

7. A rotary multi-drum cleaner according to claim 1, wherein said primary filter (9) is of inverted conical shape and is located above the water inlet (3).