CN220214242U - Multistage cyclone separator for sewage treatment - Google Patents

Multistage cyclone separator for sewage treatment Download PDF

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Publication number
CN220214242U
CN220214242U CN202321501529.2U CN202321501529U CN220214242U CN 220214242 U CN220214242 U CN 220214242U CN 202321501529 U CN202321501529 U CN 202321501529U CN 220214242 U CN220214242 U CN 220214242U
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China
Prior art keywords
annular
filter screen
sewage treatment
wall
aperture filter
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CN202321501529.2U
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Chinese (zh)
Inventor
刘家源
程哲
陈耀
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Anhui Zhihuan Testing Technology Co ltd
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Anhui Zhihuan Testing Technology Co ltd
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Abstract

The utility model belongs to the technical field of cyclone separators, in particular to a multi-stage cyclone separator for sewage treatment, which comprises a separating tank, wherein an arc-shaped filtering port is formed in the outer surface of the separating tank, a large-aperture filter screen is fixedly sleeved on the inner wall of the arc-shaped filtering port, an annular separating frame is fixedly sleeved on the outer surface of the separating tank, drain pipes which are symmetrically distributed are fixedly communicated with the inner bottom wall of the annular separating frame, and one end of each drain pipe penetrates through and extends to the lower surface of the annular separating frame. This sewage treatment is with multistage cyclone, through being provided with dual filter equipment at the inner wall of annular separation frame, and dual filter equipment includes annular aperture filter screen, and the outside surface of annular aperture filter screen is fixed cup joint with the inner wall of annular separation frame, has reached and has carried out dual separation filtration to mud, has improved sewage separation quality's effect.

Description

Multistage cyclone separator for sewage treatment
Technical Field
The utility model relates to the technical field of cyclone separators, in particular to a multi-stage cyclone separator for sewage treatment.
Background
Sewage treatment is a process for purifying sewage to meet drainage requirements or re-use water quality requirements, is widely applied to various fields of construction, agriculture, traffic, energy, petrochemical, environmental protection, urban landscapes, medical treatment, catering and the like, is closely related to life and environment of people, is classified according to sewage sources, is generally divided into production sewage treatment and domestic sewage treatment, wherein the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to a complex mixture of various inorganic matters and organic matters.
A cyclone separator for treating sewage in oil field (publication No. CN 206700902U) is disclosed in Chinese patent document, which is convenient to detach a metal filter screen through the cooperation of a fixed rod and a nut on a cover body, but has some problems when a single-layer filter screen is used, when the aperture of the filter screen is smaller, larger impurities are easy to cause the blockage of meshes, and when the aperture of the filter screen is larger, some smaller impurities can directly pass through, so that the sewage separation is incomplete, and the separation quality is poor.
Disclosure of Invention
Based on the technical problems that most of the existing sewage separation is carried out through a single filter screen, the filter screen is easy to be blocked, the sewage separation is incomplete, and the separation quality is reduced, the utility model provides a multistage cyclone separator for sewage treatment.
The utility model provides a multistage cyclone separator for sewage treatment, which comprises a separating tank, wherein an arc-shaped filtering port is formed in the outer surface of the separating tank, a large-aperture filter screen is fixedly sleeved on the inner wall of the arc-shaped filtering port, an annular separating frame is fixedly sleeved on the outer surface of the separating tank, drain pipes which are symmetrically distributed are fixedly communicated with the inner bottom wall of the annular separating frame, and one end of each drain pipe penetrates through and extends to the lower surface of the annular separating frame;
the inner wall of annular separation frame is provided with double filter equipment, and double filter equipment includes annular aperture filter screen, the outside surface of annular aperture filter screen with the inner wall of annular separation frame is fixed to be cup jointed.
Preferably, the inner side surface of the annular small-aperture filter screen is fixedly sleeved with the outer surface of the separating tank, and a drain pipe is arranged on the upper surface of the annular small-aperture filter screen.
Preferably, one end of the drain pipe penetrates through the annular small-aperture filter screen and extends to the outer surface of the annular separation frame, and an annular limiting block is fixedly sleeved on the inner wall of the annular separation frame.
Preferably, the outer surface of annular stopper has slidingly sleeved with the arc stop collar, the upper surface fixedly connected with actuating lever of arc stop collar.
Preferably, the lower surface of arc stop collar fixedly connected with connecting rod, the one end fixedly connected with scraper blade of connecting rod, the lower surface of scraper blade with the upper surface contact of annular aperture filter screen.
Preferably, the upper surface fixed intercommunication of knockout drum has the inlet pipe, the lower extreme fixed intercommunication of knockout drum has the row material pipe, the upper surface fixed mounting of knockout drum has servo motor, servo motor's output shaft has the pivot through shaft coupling fixed mounting.
Preferably, one end of the rotating shaft penetrates through and extends to the inside of the separating tank, a spiral extrusion sheet is fixedly sleeved on the outer surface of the rotating shaft, and the outer side surface of the spiral extrusion sheet is in contact with the inner wall of the separating tank.
The beneficial effects of the utility model are as follows:
through being provided with dual filter equipment at the inner wall of annular separation frame, and dual filter equipment includes annular aperture filter screen, and the outside surface of annular aperture filter screen is fixed cup joint with the inner wall of annular separation frame, has reached and has carried out dual separation filtration to mud, has improved sewage separation quality's effect.
Drawings
FIG. 1 is a schematic diagram of a multi-stage cyclone separator for wastewater treatment;
FIG. 2 is a perspective view of a structure of a separating tank of a multi-stage cyclone separator for sewage treatment;
fig. 3 is a perspective view of an annular separation frame structure of a multi-stage cyclone separator for sewage treatment.
In the figure: 1. a separation tank; 2. a large-aperture filter screen; 3. an annular separation frame; 4. a drain pipe; 5. an annular small-aperture filter screen; 51. a blow-down pipe; 52. an annular limiting block; 53. an arc-shaped limit sleeve; 54. a driving rod; 55. a connecting rod; 56. a scraper; 57. a feed pipe; 58. a discharge pipe; 59. a servo motor; 510. a rotating shaft; 511. and (5) spiral extrusion pressing.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a multi-stage cyclone separator for sewage treatment comprises a separating tank 1, wherein an arc-shaped filtering port is formed in the outer surface of the separating tank 1, a large-aperture filter screen 2 is fixedly sleeved on the inner wall of the arc-shaped filtering port, an annular separating frame 3 is fixedly sleeved on the outer surface of the separating tank 1, drain pipes 4 which are symmetrically distributed are fixedly communicated with the inner bottom wall of the annular separating frame 3, and one end of each drain pipe 4 penetrates through and extends to the lower surface of the annular separating frame 3;
the inner wall of annular separation frame 3 is provided with double filter equipment, and double filter equipment includes annular aperture filter screen 5, and the outside surface of annular aperture filter screen 5 is fixed cup joint with the inner wall of annular separation frame 3.
Further, in order to realize double separation filtration, the inner side surface of the annular small-aperture filter screen 5 is fixedly sleeved with the outer surface of the separation tank 1, the upper surface of the annular small-aperture filter screen 5 is provided with a drain pipe 51, the large-aperture filter screen 2 performs preliminary separation filtration on sewage in sludge, and the effect of further filtering impurities in the sewage is achieved through the annular small-aperture filter screen 5.
Further, in order to facilitate the discharge of impurities, one end of the drain pipe 51 penetrates the annular small-aperture filter screen 5 and extends to the outer surface of the annular separation frame 3, the annular limiting block 52 is fixedly sleeved on the inner wall of the annular separation frame 3, and the drain pipe 51 plays a role in facilitating the discharge of impurities intercepted by the annular small-aperture filter screen 5.
Further, in order to realize the convenient driving, the outer surface of the annular limiting block 52 is slidably sleeved with an arc limiting sleeve 53, the upper surface of the arc limiting sleeve 53 is fixedly connected with a driving rod 54, and the driving rod 54 plays a role in conveniently driving the arc limiting sleeve 53 to move along the track of the annular limiting block 52.
Further, in order to realize the removal of impurities, the lower surface of the arc-shaped limiting sleeve 53 is fixedly connected with a connecting rod 55, one end of the connecting rod 55 is fixedly connected with a scraping plate 56, the lower surface of the scraping plate 56 is in contact with the upper surface of the annular small-aperture filter screen 5, the connecting rod 55 can replace an elastic telescopic rod, and a certain extrusion force is applied to the scraping plate 56, so that impurities on the surface of the annular small-aperture filter screen 5 are removed better.
Further, in order to realize positioning rotation, the upper surface of the separation tank 1 is fixedly communicated with a feeding pipe 57, the lower end of the separation tank 1 is fixedly communicated with a discharging pipe 58, the upper surface of the separation tank 1 is fixedly provided with a servo motor 59, an output shaft of the servo motor 59 is fixedly provided with a rotating shaft 510 through a coupler, and the servo motor 59 plays a role in driving the rotating shaft 510 to perform positioning rotation.
Further, in order to realize the separation movement, one end of the rotating shaft 510 penetrates through and extends to the inside of the separating tank 1, the outer surface of the rotating shaft 510 is fixedly sleeved with the spiral extrusion piece 511, the outer surface of the spiral extrusion piece 511 is in contact with the inner wall of the separating tank 1, and the rotating shaft 510 drives the spiral extrusion piece 511 to rotate, so that sewage in sludge is extruded.
Through being provided with dual filter equipment at the inner wall of annular separation frame 3, and dual filter equipment includes annular aperture filter screen 5, the outside surface of annular aperture filter screen 5 is fixed cup jointing with the inner wall of annular separation frame 3, has reached and has carried out dual separation filtration to mud, has improved sewage separation quality's effect.
Working principle: step one, adding sludge into the separating tank 1 through a feed pipe 57, starting a servo motor 59 to work, driving a spiral extrusion piece 511 to rotate through a rotating shaft 510 by the servo motor 59, extruding the sludge, enabling the sewage to flow into an annular separating frame 3 through a large-aperture filter screen 2, filtering small particle impurities in the sewage through an annular small-aperture filter screen 5 again, and enabling the filtered sewage to enter the next working procedure through a drain pipe 4;
step two, the extruded sludge is discharged through a discharge pipe 58, meanwhile, an operator can drive an arc-shaped limiting sleeve 53 to perform circular motion along an annular limiting block 52 through a driving rod 54, the movement of the arc-shaped limiting sleeve 53 drives a scraping plate 56 to move through a connecting rod 55, the movement of the scraping plate 56 scoops up impurities on the surface of the annular small-aperture filter screen 5, and the impurities are discharged through a drain pipe 51 after the scraping plate 56 moves for one circle.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a sewage treatment is with multistage cyclone, includes knockout drum (1), its characterized in that: an arc-shaped filtering port is formed in the outer surface of the separating tank (1), a large-aperture filter screen (2) is fixedly sleeved on the inner wall of the arc-shaped filtering port, an annular separating frame (3) is fixedly sleeved on the outer surface of the separating tank (1), water draining pipes (4) which are symmetrically distributed are fixedly communicated with the inner bottom wall of the annular separating frame (3), and one end of each water draining pipe (4) penetrates through and extends to the lower surface of the annular separating frame (3);
the inner wall of annular separation frame (3) is provided with dual filter equipment, and dual filter equipment includes annular aperture filter screen (5), the outside surface of annular aperture filter screen (5) with the inner wall of annular separation frame (3) is fixed cup joint.
2. A multi-stage cyclone separator for sewage treatment according to claim 1, wherein: the inner side surface of the annular small-aperture filter screen (5) is fixedly sleeved with the outer surface of the separation tank (1), and a drain pipe (51) is arranged on the upper surface of the annular small-aperture filter screen (5).
3. A multi-stage cyclone separator for sewage treatment according to claim 2, wherein: one end of the blow-down pipe (51) penetrates through the annular small-aperture filter screen (5) and extends to the outer surface of the annular separation frame (3), and an annular limiting block (52) is fixedly sleeved on the inner wall of the annular separation frame (3).
4. A multi-stage cyclone separator for sewage treatment according to claim 3, wherein: the outer surface of the annular limiting block (52) is sleeved with an arc limiting sleeve (53) in a sliding mode, and the upper surface of the arc limiting sleeve (53) is fixedly connected with a driving rod (54).
5. The multistage cyclone separator for sewage treatment according to claim 4, wherein: the lower surface fixedly connected with connecting rod (55) of arc stop collar (53), the one end fixedly connected with scraper blade (56) of connecting rod (55), the lower surface of scraper blade (56) with the upper surface contact of annular aperture filter screen (5).
6. A multi-stage cyclone separator for sewage treatment according to claim 1, wherein: the upper surface fixed intercommunication of knockout drum (1) has inlet pipe (57), the lower extreme fixed intercommunication of knockout drum (1) has row material pipe (58), the upper surface fixed mounting of knockout drum (1) has servo motor (59), the output shaft of servo motor (59) has pivot (510) through the shaft coupling fixed mounting.
7. A multi-stage cyclone separator for sewage treatment according to claim 6, wherein: one end of the rotating shaft (510) penetrates through and extends to the inside of the separation tank (1), a spiral extrusion sheet (511) is fixedly sleeved on the outer surface of the rotating shaft (510), and the outer side surface of the spiral extrusion sheet (511) is in contact with the inner wall of the separation tank (1).
CN202321501529.2U 2023-06-13 2023-06-13 Multistage cyclone separator for sewage treatment Active CN220214242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321501529.2U CN220214242U (en) 2023-06-13 2023-06-13 Multistage cyclone separator for sewage treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321501529.2U CN220214242U (en) 2023-06-13 2023-06-13 Multistage cyclone separator for sewage treatment

Publications (1)

Publication Number Publication Date
CN220214242U true CN220214242U (en) 2023-12-22

Family

ID=89176189

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321501529.2U Active CN220214242U (en) 2023-06-13 2023-06-13 Multistage cyclone separator for sewage treatment

Country Status (1)

Country Link
CN (1) CN220214242U (en)

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