CN212383301U

CN212383301U - Filter screen mounting structure for sewage treatment

Info

Publication number: CN212383301U
Application number: CN202020286952.5U
Authority: CN
Inventors: 夏管军; 孙莺; 梁霞
Original assignee: Hehai Nanjing Ecological Technology Research Institute Co ltd
Current assignee: Hehai Nanjing Ecological Technology Research Institute Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2021-01-22
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a filter screen mounting structure for sewage treatment, which comprises a box body, wherein a filter screen plate is arranged in the box body, a rotating seat is fixedly arranged on one side of the box body, a rotating sleeve seat is rotatably arranged on the rotating seat, and one end of the filter screen plate is clamped on the rotating sleeve seat; the box body is characterized in that a placing groove is formed in one side of the box body, the other end of the filter screen plate is arranged in the placing groove, a driving groove is formed in the box body, the driving groove is arranged below the filter screen plate, a driving fan blade is installed in the driving groove in a rotating mode, a first rotating shaft is fixedly connected to the rotating shaft of the driving fan blade, and a transmission mechanism is connected between the first rotating shaft and the filter screen plate. This device utilizes the kinetic energy of rivers to make the drive flabellum rotate, the drive filter plate realize the swing, and then improved filterable actual effect, this device possesses good application prospect.

Description

Filter screen mounting structure for sewage treatment

Technical Field

The utility model relates to an environmental protection field specifically is a filter screen mounting structure for sewage treatment.

Background

With the continuous development of economy, the environmental awareness of people is gradually improved; urban sewage treatment systems are rapidly developed and popularized; the application of the treatment technology of the biomembrane method further reduces the suspended matters in the effluent of the biological rotating disk, and in order to further improve the treatment effect of the sewage, most of the existing sewage treatment devices are provided with filter screens.

With regard to at present, the most direct fixed mounting of current filter screen is according to on the pipeline that passes through of sewage, and then the filter screen that leads to is difficult to change and the time problem that the filter effect of guo filter screen reduces after for a long time, and then the utility model provides a filter screen mounting structure for sewage treatment, the foretell technical problem of further solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter screen mounting structure for sewage treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a filter screen mounting structure for sewage treatment comprises a box body, wherein a filter screen plate is distributed in the box body, a rotating seat is fixedly mounted on one side of the box body, a rotating sleeve seat is rotatably mounted on the rotating seat, and one end of the filter screen plate is clamped on the rotating sleeve seat; the box body is characterized in that a placing groove is formed in one side of the box body, the other end of the filter screen plate is arranged in the placing groove, a driving groove is formed in the box body, the driving groove is arranged below the filter screen plate, a driving fan blade is installed in the driving groove in a rotating mode, a first rotating shaft is fixedly connected to the rotating shaft of the driving fan blade, and a transmission mechanism is connected between the first rotating shaft and the filter screen plate.

As a further aspect of the present invention: the transmission mechanism comprises a second rotating shaft, a third rotating shaft and a cam, the second rotating shaft and the third rotating shaft are rotatably arranged in the placing groove, the first rotating shaft and the second rotating shaft are connected through a gear pair, the second rotating shaft and the third rotating shaft are connected through a belt pair, and the cam is fixedly arranged on the third rotating shaft; the cam is contacted with the filter screen plate.

As a further aspect of the present invention: six driving fan blades are distributed.

As a further aspect of the present invention: the box body is elastically provided with two elastic sliding plates which are positioned at the upper side and the lower side of the filter screen plate, and the tail ends of the elastic sliding plates are contacted with the filter screen plate.

As a further aspect of the present invention: a rotating bushing is arranged between the first rotating shaft and the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the device has simple structure and strong practicability; the kinetic energy of water flow is utilized to drive the fan blades to rotate, the filter screen plate is further driven to swing, the actual filtering effect is further improved, meanwhile, the elastic sliding plate further prevents the water flow from entering the placing groove, and the practicability of the device is further improved; furthermore, the device has good application prospect.

Drawings

Fig. 1 is a schematic structural view of a filter screen mounting structure for sewage treatment.

Fig. 2 is a schematic structural view of a section a-a in a filter screen mounting structure for sewage treatment.

In the figure: 1-box body, 2-driving fan blade, 3-rotating bush, 4-first rotating shaft, 5-second rotating shaft, 6-gear pair, 7-belt pair, 8-third rotating shaft, 9-filter screen plate, 10-elastic sliding plate, 11-cam, 12-rotating seat, 13-rotating sleeve seat, 14-driving groove and 15-placing groove.

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.

Example one

Referring to fig. 1-2, a filter screen mounting structure for sewage treatment comprises a box body 1, wherein a filter screen plate 9 is arranged in the box body 1, sewage is further effectively filtered through the filter screen plate 9, a rotating seat 12 is fixedly mounted at one side of the box body 1, a rotating sleeve seat 13 is rotatably mounted on the rotating seat 12, and one end of the filter screen plate 9 is clamped on the rotating sleeve seat 13; a placing groove 15 is formed in one side of the box body 1, the other end of the filter screen plate 9 is arranged in the placing groove 15, a driving groove 14 is formed in the box body 1, the driving groove 14 is arranged below the filter screen plate 9, the driving groove 14 is rotatably provided with a driving fan blade 2, and the filtered water flow further drives the driving fan blade 2 to rotate; the pivot of drive flabellum 2 on fixedly connected with first pivot 4, first pivot 4 and filter plate 9 between be connected with drive mechanism, through drive mechanism further drive filter plate 9 rotate along rotating the seat 13, and then improve and rivers between the impact effect, the actual filter effect of further improvement.

Further, the transmission mechanism comprises a second rotating shaft 5, a third rotating shaft 8 and a cam 11, the second rotating shaft 5 and the third rotating shaft 8 are rotatably installed in the placing groove 15, the first rotating shaft 4 and the second rotating shaft 5 are connected through a gear pair 6, the second rotating shaft 5 and the third rotating shaft 8 are connected through a belt pair 7, and the cam 11 is fixedly installed on the third rotating shaft 8; the cam 11 is contacted with the filter screen plate 9, and further pushes the filter screen plate 9 to swing when the third rotating shaft 8 rotates; and then under the impact of the water flow of the cam 11, the filter screen plate 9 swings, and the actual filtering effect is improved.

Further, the specific number of the driving blades 2 is not limited, and in this embodiment, six driving blades 2 are arranged to improve the actual driving effect of the device.

Furthermore, elastic sliding plates 10 are elastically arranged on the box body 1, the number of the elastic sliding plates 10 is two, the two elastic sliding plates are positioned at the upper side and the lower side of the filter screen plate 9, and the tail ends of the elastic sliding plates 10 are contacted with the filter screen plate 9; the elastic sliding plate 10 further prevents water from entering the placing groove 15, thereby improving the practical use effect of the device.

The utility model discloses a theory of operation is: the filtered water flow further drives the driving fan blades 2 to rotate, a first rotating shaft 4 is fixedly connected to a rotating shaft of the driving fan blades 2, the first rotating shaft 4 further drives a third rotating shaft 8 to rotate, and then when the third rotating shaft 8 rotates, the filter screen plate 9 is further pushed to swing; under the impact of water flow, the filter screen plate 9 swings, so that the actual filtering effect is improved; meanwhile, the elastic sliding plate 10 further prevents water from entering the placing groove 15, and therefore the practical use effect of the device is improved.

Example two

In order to further improve the effect of the device in practical use, the present embodiment is modified from the first embodiment in that a rotating bush 3 is disposed between the first rotating shaft 4 and the box body 1, and the practical use effect of the device is further improved by the rotating bush 3.

The working principle of the embodiment is as follows: the rotating bush 3 is arranged between the first rotating shaft 4 and the box body 1, and the friction force between the first rotating shaft 4 and the box body 1 is reduced through the rotating bush 3, so that the actual using effect of the device is further improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A filter screen mounting structure for sewage treatment comprises a box body (1) and is characterized in that a filter screen plate (9) is arranged in the box body (1), a rotating seat (12) is fixedly mounted on one side of the box body (1), a rotating sleeve seat (13) is rotatably mounted on the rotating seat (12), and one end of the filter screen plate (9) is clamped on the rotating sleeve seat (13); one side of box (1) seted up standing groove (15), the other end of filter plate (9) is laid in standing groove (15), box (1) on seted up drive groove (14), drive groove (14) are laid in the below of filter plate (9), drive groove (14) rotate and install drive flabellum (2), the pivot of drive flabellum (2) on first pivot (4) of fixedly connected with, first pivot (4) and filter plate (9) between be connected with drive mechanism.

2. The sewage treatment filter screen mounting structure according to claim 1, wherein the transmission mechanism comprises a second rotating shaft (5), a third rotating shaft (8) and a cam (11), the second rotating shaft (5) and the third rotating shaft (8) are rotatably mounted in the placing groove (15), the first rotating shaft (4) and the second rotating shaft (5) are connected through a gear pair (6), the second rotating shaft (5) and the third rotating shaft (8) are connected through a belt pair (7), and the cam (11) is fixedly mounted on the third rotating shaft (8); the cam (11) is contacted with the filter screen plate (9).

3. The screen mounting structure for sewage treatment according to claim 2, wherein six driving fan blades (2) are provided.

4. The filter screen mounting structure for sewage treatment according to claim 3, wherein the box body (1) is elastically provided with two elastic sliding plates (10), the number of the elastic sliding plates (10) is two, the two elastic sliding plates are positioned at the upper side and the lower side of the filter screen plate (9), and the tail ends of the elastic sliding plates (10) are contacted with the filter screen plate (9).

5. The sewage treatment screen mounting structure according to claim 4, wherein a rotating bush (3) is disposed between the first rotating shaft (4) and the case (1).