CN218900958U

CN218900958U - Sewage treatment multistage filtration structure

Info

Publication number: CN218900958U
Application number: CN202222817924.3U
Authority: CN
Inventors: 李国添
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-25
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment multistage filtering structure which comprises a shell and fixing pipes, wherein the fixing pipes are fixedly connected to the upper side wall and the lower side wall of the shell, and the fixing pipes are communicated with the shell. According to the utility model, the discharge mechanism and the filter screens are arranged, when the sewage enters the inner cavity of the shell from the upper fixed pipe, the filter screens are used for filtering and separating solid impurities in the sewage, the solid impurities can move to one side of the circular pipe due to the inclined arrangement of the filter screens, at the moment, the spiral blades can be driven by the motor to rotate, the solid impurities at one side of the filter screens are conveyed to the inner cavity of the circular pipe, the solid impurities can be discharged to a designated position through the discharge pipe, the multi-stage filtering impurity discharging and separating operation is realized, and the sewage is convenient to efficiently treat. The utility model has the advantages of convenient discharging and maintenance.

Description

Sewage treatment multistage filtration structure

Technical Field

The utility model relates to a sewage treatment device, in particular to a sewage treatment multistage filtering structure.

Background

In the sewage treatment process, one process is to separate and filter solid impurities in sewage, and the prior art is to perform multistage filtering operation on the sewage through a plurality of filter screens and separate the solid impurities by utilizing the filter screens, so that the separation of the solid impurities is realized.

However, during actual multistage filtration and separation operation of sewage, as the number of solid impurities separated increases, the solid impurities gathered together can have a certain influence on the trafficability of the filter screen, which is unfavorable for efficient treatment of sewage, and the filter screen is easily influenced and damaged by substances in the sewage under the long-term use condition, so that the normal operation of sewage filtration is further influenced. Based on the above reasons, the utility model provides a sewage treatment multistage filtering structure.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sewage treatment multistage filtering structure, which overcomes the defects of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a sewage treatment multistage filtration, includes the shell, equal fixedly connected with fixed pipe on the upper and lower lateral wall of shell, link up between fixed pipe and the shell, evenly distributed has seted up a plurality of side groove on the shell inner chamber lateral wall, the side groove is the slope setting, the left side in side groove runs through shell left side wall, all inserted the installing frame in the side groove, equal fixedly connected with filter screen in the installing frame, filter screen top-down reduces the setting through the diameter, equal fixedly connected with fixed plate on the left side wall of installing frame, fixed plate and shell fixed connection, be provided with a plurality of bin outlet mechanism on the right side wall of shell.

As a preferable technical scheme of the utility model, the discharging mechanism comprises round tubes, a plurality of round tubes are uniformly and fixedly connected to the right side wall of the shell, the round tubes are obliquely arranged, the left ends of the round tubes are all communicated with the inner cavity of the shell, one end of each round tube, which is far away from the shell, on the same section from top to bottom is fixedly connected with the same vertical tube, the bottom surface, which is close to one end of each round tube, is fixedly connected with a motor, a rotating shaft is fixedly connected to the rotor of the motor, one end, which is far away from the motor, is movably connected with the bottom surface of the inner cavity of the vertical tube, a plurality of first bevel gears are uniformly and fixedly connected to the side wall of the rotating shaft, second bevel gears are meshed to the first bevel gears, one end, which is far away from the second bevel gears, of each round shaft penetrates the round tube and extends to the inner cavity of the shell, and spiral blades are fixedly connected to the side wall of the round shaft.

As a preferable technical scheme of the utility model, a sealing ring is fixedly connected to the side wall of the fixing plate, which is close to one side of the shell, and the sealing ring is rectangular.

As a preferable technical scheme of the utility model, four bolts are symmetrically connected on the fixing plate in a threaded manner, and the bolts are in threaded connection with the left side wall of the shell.

As a preferable technical scheme of the utility model, handles are fixedly connected to the left side wall of the fixing plate.

As a preferable technical scheme of the utility model, three filter screens are arranged from top to bottom, and the intervals among the three filter screens are the same.

The embodiment of the utility model provides a sewage treatment multistage filtering structure, which has the following beneficial effects:

1. according to the utility model, the discharge mechanism and the filter screens are arranged, when the sewage enters the inner cavity of the shell from the upper fixed pipe, the filter screens are used for filtering and separating solid impurities in the sewage, because the filter screens are obliquely arranged, the solid impurities can move to one side of the circular pipe, at the moment, the spiral blades can be driven by the motor to rotate, the solid impurities at one side of the filter screens are conveyed to the inner cavity of the circular pipe, and the solid impurities can be discharged to a designated position through the discharge pipe, so that the discharge and separation operation of multi-stage filtering impurities is realized, and the sewage can be treated with high efficiency;

2. according to the sewage treatment device, the fixing plate, the side grooves, the mounting frame, the bolts and the handles are arranged, after the device is used for a period of time, the fixing of the fixing plate is released by rotating the bolts, then the fixing plate is pulled by the handles, the fixing plate drives the mounting frame and the filter screen on the mounting frame to be pulled out of the inner cavity of the shell together, so that the filter screen can be conveniently replaced, normal sewage treatment is ensured, and the use effect is good.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of an angular internal structure of the present utility model;

FIG. 3 is a schematic view of another angular internal structure of the present utility model;

fig. 4 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure: 1. a housing; 2. a fixed tube; 3. a side groove; 4. a mounting frame; 5. a filter screen; 6. a fixing plate; 7. a discharging mechanism; 8. a round tube; 9. a standpipe; 10. a motor; 11. a rotating shaft; 12. a first bevel gear; 13. a second bevel gear; 14. a circular shaft; 15. a helical blade; 16. a seal ring; 17. a bolt; 18. a handle; 19. and a discharge pipe.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, a sewage treatment multistage filtering structure comprises a shell 1, wherein fixing pipes 2 are fixedly connected to the upper side wall and the lower side wall of the shell 1, the fixing pipes 2 are communicated with the shell 1, a plurality of side grooves 3 are uniformly distributed and formed in the side wall of an inner cavity of the shell 1, the side grooves 3 are obliquely arranged, the left side of each side groove 3 penetrates through the left side wall of the shell 1, mounting frames 4 are inserted into the side grooves 3, filter screens 5 are fixedly connected in the mounting frames 4, three filter screens 5 are arranged from top to bottom, the intervals among the three filter screens 5 are the same, the filter screens 5 are arranged from top to bottom through diameter reduction, the left side wall of each mounting frame 4 is fixedly connected with a fixing plate 6, and the fixing plates 6 are fixedly connected with the shell 1, so that multistage filtering operation on sewage can be realized, and the filter screens 5 are convenient to replace, so that the device is convenient to maintain;

the sealing ring 16 is fixedly connected to the side wall of the fixing plate 6, which is close to one side of the shell 1, and the sealing ring 16 is rectangular, so that the tightness between the fixing plate 6 and the shell 1 can be improved, and leakage of sewage is avoided;

four bolts 17 are symmetrically connected on the fixed plate 6 in a threaded mode, the bolts 17 are in threaded connection with the left side wall of the shell 1, handles 18 are fixedly connected on the left side wall of the fixed plate 6, and therefore the fixed plate 6 can be conveniently installed and dismounted, and the filter screen 5 can be conveniently maintained and replaced;

be provided with a plurality of bin outlet mechanism 7 on the right side wall of shell 1, bin outlet mechanism 7 includes pipe 8, evenly distributed fixedly connected with a plurality of pipe 8 on the right side wall of shell 1, pipe 8 is the slope setting, the left end of pipe 8 all link up with shell 1 inner chamber, pipe 8 is kept away from shell 1 one end fixedly connected with same standpipe 9 on top-down the same cross-section, all fixedly connected with row material pipe 19 on the bottom surface that pipe 8 is close to standpipe 9 one end, the equal fixedly connected with motor 10 in top of standpipe 9, fixedly connected with pivot 11 on motor 10's the rotor, pivot 11 keep away from motor 10 one end and standpipe 9 inner chamber bottom surface swing joint, evenly distributed fixedly connected with a plurality of first bevel gear 12 on pivot 11's the lateral wall, all mesh has second bevel gear 13 on the first bevel gear 12, the lateral wall center fixedly connected with circular shaft 14 of second bevel gear 13, circular shaft 14 keeps away from second bevel gear 13 one end and runs through pipe 8 and extends to shell 1 inner chamber, fixedly connected with helical blade 15 on the lateral wall of circular shaft 14, can realize carrying out the operation to the solid after the separation, avoid the influence to the multistage filtration of filter screen is good to sewage treatment effect.

Working principle: before the device is used, the fixed pipes 2 on two sides are connected with a sewage conveying system, then the discharge pipe 19 is connected with the conveying pipe, when the device is used, external sewage is filled into the inner cavity of the shell 1 through the fixed pipes 2 on the upper side, the sewage is filtered by the multi-layer filter screen 5, solid impurities in the sewage are separated, the filter screen 5 is obliquely arranged, at the moment, the solid impurities move to the right side of the shell 1 under the action of sewage flow and gravity, the motor 10 is started by an external power supply, the motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the first bevel gear 12 to rotate, the first bevel gear 12 is meshed with the second bevel gear 13 to rotate, the second bevel gear 13 drives the circular shaft 14 to rotate, the circular shaft 14 drives the spiral blade 15 to rotate, the solid impurities in the inner cavity of the shell 1 can be conveyed to the inner cavity of the circular tube 8 under the rotation of the spiral blade 15, solid impurities are discharged into an external conveying pipe through a discharge pipe 19 under the action of a spiral blade 15, the fixed impurities are conveyed to a designated position by utilizing the conveying pipe, the operation of discharging and separating the impurities is completed, the influence of impurity aggregation on the use of a filter screen 5 is avoided, sewage treatment operation is facilitated, after the device is operated for a period of time, a bolt 17 is rotated by a tool, the bolt 17 is disconnected from a shell 1, at the moment, a fixed plate 6 can be pulled by a handle 18, the fixed plate 6 drives a mounting frame 4 and the filter screen 5 on the mounting frame 4 to be pulled out of the inner cavity of the shell 1 together, maintenance and replacement operation of the filter screen 5 can be conveniently performed, the normal movement of the device is facilitated, the mounting frame 4 is inserted into a side groove 3 after the maintenance is completed, locking between the fixed plate 6 and the shell 1 is realized by utilizing the bolt 17, the device can move again, and is convenient to maintain.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a sewage treatment multistage filtration, includes shell (1), its characterized in that, equal fixedly connected with fixed pipe (2) on the upper and lower lateral wall of shell (1), link up between fixed pipe (2) and shell (1), a plurality of side tank (3) have been seted up to evenly distributed on shell (1) inner chamber lateral wall, side tank (3) are the slope setting, the left side of side tank (3) runs through shell (1) left side wall, all insert installing frame (4) in side tank (3), equal fixedly connected with filter screen (5) in installing frame (4), filter screen (5) top-down reduces the setting through the diameter, equal fixedly connected with fixed plate (6) on the left side wall of installing frame (4), fixed plate (6) and shell (1) fixed connection, be provided with a plurality of bin outlet mechanism (7) on the right side wall of shell (1).

2. The multi-stage filtering structure for sewage treatment according to claim 1, wherein the discharging mechanism (7) comprises a circular tube (8), a plurality of circular tubes (8) are uniformly and fixedly connected to the right side wall of the housing (1), the circular tubes (8) are obliquely arranged, the left ends of the circular tubes (8) are all communicated with the inner cavity of the housing (1), one end of the circular tube (8) far away from the housing (1) on the same section from top to bottom is fixedly connected with the same vertical tube (9), the bottom surface of the circular tube (8) close to one end of the vertical tube (9) is fixedly connected with a discharging tube (19), the top end of the vertical tube (9) is fixedly connected with a motor (10), a rotating shaft (11) is fixedly connected to a rotor of the motor (10), one end of the rotating shaft (11) is far away from the inner cavity bottom of the motor (10), a plurality of first bevel gears (12) are uniformly and fixedly connected to the side wall of the rotating shaft (11), second bevel gears (13) are meshed on the first bevel gears (12), the second bevel gears (13) are fixedly connected to the bottom surface of the inner cavity of the circular tube (9), the second bevel gears (14) and extend through the inner cavity of the circular tube (1), the side wall of the circular shaft (14) is fixedly connected with a helical blade (15).

3. The multi-stage sewage treatment filtering structure according to claim 1, wherein a sealing ring (16) is fixedly connected to the side wall of the fixing plate (6) close to one side of the shell (1), and the sealing ring (16) is rectangular.

4. The multi-stage sewage treatment filtering structure according to claim 1, wherein four bolts (17) are symmetrically threaded on the fixing plate (6), and the bolts (17) are in threaded connection with the left side wall of the shell (1).

5. A multi-stage filtration structure for sewage treatment according to claim 1, wherein handles (18) are fixedly connected to the left side wall of the fixing plate (6).

6. The multi-stage sewage treatment filtering structure according to claim 1, wherein three filter screens (5) are arranged from top to bottom, and the intervals between the three filter screens (5) are the same.