CN213823690U

CN213823690U - Impurity filtering device for sewage

Info

Publication number: CN213823690U
Application number: CN202021983370.9U
Authority: CN
Inventors: 黄广成
Original assignee: Inner Mongolia Cheyigang Enterprise Management Co Ltd
Current assignee: Inner Mongolia Yigang Technology Enterprise Management Co.,Ltd.
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-07-30
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a miscellaneous device is strained to sewage, including device owner case, the filter chamber has been seted up to the inner chamber intermediate position of device owner case, the axis of rotation is installed to the inner chamber centre of a circle position of filter chamber, the side surface bolted connection of axis of rotation has the filter screen, one side bolted connection of device owner case has sewage input pipeline, the bottom surface bolted connection of device owner case has sewage output pipeline and solid impurity conveyer pipe, the top surface bolted connection of device owner case has the pneumatic cylinder, the underrun telescopic link bolted connection of pneumatic cylinder has the drive rack, the side meshing of drive rack has the transmission ratchet, transmission ratchet and axis of rotation fixed connection. The utility model discloses pivoted axis of rotation can be carried solid impurity to solid impurity conveyer pipe department, realizes solid impurity autosegregation, need not artifical clearance, and the cost is reduced when having improved work efficiency, and the division board can be regarded as to the filter screen shell, plays the partition effect, prevents that sewage from getting into in the solid impurity conveyer pipe.

Description

Impurity filtering device for sewage

Technical Field

The utility model belongs to the technical field of sewage treatment, specifically be a miscellaneous device is strained to sewage.

Background

The sewage is divided into urban domestic sewage and industrial sewage, the first process of sewage treatment is to remove insoluble substances in the sewage, and the insoluble substances are usually filtered by a filter screen, so that the efficiency is high, the practical cost is low, and the application is very wide;

the insoluble substances in the sewage are removed by the existing sewage filtering device, when the insoluble substances on the filter screen are accumulated too much, the insoluble substances need to be cleaned manually, the cost is improved, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem among the background art, provide a miscellaneous device is strained to sewage.

The utility model adopts the technical scheme as follows:

the utility model provides a miscellaneous device is strained to sewage, includes device owner case, the filter chamber has been seted up to the inner chamber intermediate position of device owner case, the axis of rotation is installed to the inner chamber centre of a circle position of filter chamber, the side surface bolted connection of axis of rotation has the filter screen, one side bolted connection of device owner case has sewage input pipeline, the bottom surface bolted connection of device owner case has sewage output pipeline and solid impurity conveyer pipe, the top surface bolted connection of device owner case has the pneumatic cylinder, the underrun telescopic link bolted connection of pneumatic cylinder has the drive rack, the side meshing that drives the drive rack has the transmission ratchet, transmission ratchet and axis of rotation fixed connection.

Preferably, the bottom surface of the main box of the device is connected with supporting legs through bolts.

Preferably, the number of the filter screens is four, and the filter screens are equidistantly arranged on the side surface of the rotating shaft.

Preferably, the filter screen includes the filter screen shell, the inner chamber gomphosis of filter screen shell has the filter screen core, the both ends of filter screen core are connected with the spring, a plurality of filtration pores of crossing have all been seted up on the surface of filter screen shell and filter screen core, and the filtration pore one-to-one that crosses on filter screen core surface and filter screen shell surface.

Preferably, the sewage input pipeline, the sewage output pipeline and the solid impurity conveying pipe are communicated with the filtering cavity.

Preferably, a moving groove is formed in the position, close to the driving rack, of the inner cavity of the main box of the device, two limiting wheels are installed at the bottom end of the side face, close to the driving rack, of the moving groove, a positioning strip is arranged on the side face of the driving rack, and the side faces of the two limiting wheels are in contact with the two sides of the positioning strip respectively.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, sewage can get into the filter chamber through sewage input pipeline, the filter screen can be with the solid impurity separation in sewage and the sewage, the pneumatic cylinder can promote the drive rack through the telescopic link, the drive rack drives transmission ratchet, make transmission ratchet rotate 90, drive the axis of rotation simultaneously and rotate, when the pneumatic cylinder returns, transmission ratchet rotates, the axis of rotation is motionless, the pivoted axis of rotation can be carried solid impurity to solid impurity conveyer pipe department, realize solid impurity autosegregation, need not artifical clearance, the cost is reduced when having improved work efficiency.

2. The utility model discloses in, the spring can be used in on the filter element, make the filter element be in the inner chamber intermediate position of filter shell, the filtration pore one-to-one is crossed on filter element surface and filter screen shell surface this moment, can filter sewage, when the filter screen rotates gradually and is in vertical position, the filter element is because the action of gravity slides downwards, the filtration pore is crossed with the filtration pore one-to-one of filter screen shell surface to the filtration pore of crossing on filter element surface this moment, the filter screen shell can be regarded as the division board, play the separation effect, prevent that sewage from getting into in the solid impurity conveyer pipe.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a filter chamber in the present invention;

FIG. 2 is a schematic diagram of the internal structure of the present invention;

fig. 3 is an internal structure diagram of the middle filter screen of the present invention.

The labels in the figure are: 1. a device main box; 2. supporting legs; 3. a filter chamber; 4. a sewage input pipeline; 5. a sewage output pipeline; 6. a solid impurity conveying pipe; 7. a rotating shaft; 8. a filter screen; 81. a filter screen shell; 82. a filter element; 83. a spring; 9. a hydraulic cylinder; 10. a drive rack; 11. a limiting wheel; 12. and driving the ratchet wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a sewage impurity filtering device comprises a main box 1, a filter cavity 3 is arranged in the middle of an inner cavity of the main box 1, a rotating shaft 7 is installed in the center of the inner cavity of the filter cavity 3, a filter screen 8 is bolted on the side surface of the rotating shaft 7, a sewage input pipeline 4 is bolted on one side of the main box 1, a sewage output pipeline 5 and a solid impurity conveying pipe 6 are bolted on the bottom surface of the main box 1, a hydraulic cylinder 9 is bolted on the top surface of the main box 1, a driving rack 10 is bolted on the bottom surface of the hydraulic cylinder 9 through a telescopic rod, a transmission ratchet wheel 12 is meshed on the side surface of the driving rack 10, the transmission ratchet wheel 12 is fixedly connected with the rotating shaft 7, supporting legs 2 are bolted on the bottom surface of the main box 1, four filter screens 8 are equidistantly arranged on the side surface of the rotating shaft 7, and the sewage input pipeline 4, The sewage output pipeline 5 and the solid impurity conveying pipe 6 are communicated with the filter cavity 3, a moving groove is formed in the position, close to the driving rack 10, of the inner cavity of the main box 1 of the device, two limiting wheels 11 are installed at the bottom end of the side face, close to the driving rack 10, of the moving groove, a positioning strip is arranged on the side face of the driving rack 10, and the side faces of the two limiting wheels 11 are in contact with the two sides of the positioning strip respectively.

By adopting the technical scheme:

sewage can get into filter chamber 3 through sewage input pipeline 4, filter screen 8 can be with the solid impurity separation in sewage and the sewage, pneumatic cylinder 9 can promote drive rack 10 through the telescopic link, drive rack 10 drives transmission ratchet 12 and rotates, make transmission ratchet 12 rotate 90, drive axis of rotation 7 simultaneously and rotate, when pneumatic cylinder 9 returns, transmission ratchet 12 rotates, axis of rotation 7 is motionless, pivoted axis of rotation 7 can be carried solid impurity to solid impurity conveyer pipe 6 department, realize solid impurity autosegregation, need not artifical clearance, the cost is reduced when having improved work efficiency.

The filter screen 8 comprises a filter screen shell 81, a filter screen core 82 is embedded in an inner cavity of the filter screen shell 81, two ends of the filter screen core 82 are connected with springs 83, a plurality of filter holes are formed in the surfaces of the filter screen shell 81 and the filter screen core 82, and the filter holes in the surface of the filter screen core 82 correspond to the filter holes in the surface of the filter screen shell 81 one to one.

By adopting the technical scheme:

when filter screen 8 is in horizontal position, spring 83 can be used in filter element 82, make filter element 82 be in the inner chamber intermediate position of filter shell 81, filter 82 surperficial filtration hole of filter element and the filtration hole one-to-one on filter shell 81 surface this moment, can filter sewage, when filter screen 8 rotates gradually and is in vertical position, filter element 82 is because gravity effect lapse, filter 82 surperficial filtration hole of filter element and the filtration hole on filter shell 81 surface stagger one by one this moment, filter shell 81 can regard as the division board, play the separation effect, prevent that sewage from getting into in solid impurity conveyer pipe 6.

Working principle, refer to fig. 1-3, insert sewage with sewage output pipeline 5 during the use, sewage can get into filter chamber 3 through sewage output pipeline 5, filter screen 8 can be with the solid impurity separation in sewage and the sewage, when the solid impurity on filter screen 8 accumulates to a certain amount, open pneumatic cylinder 9, pneumatic cylinder 9 promotes drive rack 10 through the telescopic link, drive rack 10 drives transmission ratchet 12 and rotates, make transmission ratchet 12 rotate 90, drive axis of rotation 7 simultaneously and rotate, when pneumatic cylinder 9 returns, transmission ratchet 12 rotates, axis of rotation 7 is motionless, new filter screen 8 can filter sewage at this moment, solid impurity can discharge through solid impurity conveyer pipe 6, sewage after the filtration can discharge through sewage output pipeline 5.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a miscellaneous device is strained to sewage, includes device owner case (1), its characterized in that: filter chamber (3) have been seted up to the inner chamber intermediate position of device owner case (1), axis of rotation (7) are installed to the inner chamber centre of a circle position of filter chamber (3), the side surface bolted connection of axis of rotation (7) has filter screen (8), one side bolted connection of device owner case (1) has sewage input pipeline (4), the bottom surface bolted connection of device owner case (1) has sewage output pipeline (5) and solid impurity conveyer pipe (6), the top surface bolted connection of device owner case (1) has pneumatic cylinder (9), the underrun telescopic link bolted connection of pneumatic cylinder (9) has drive rack (10), the side meshing of drive rack (10) has transmission ratchet (12), transmission ratchet (12) and axis of rotation (7) fixed connection.

2. The contaminated water filtration apparatus of claim 1, wherein: the bottom surface of the device main box (1) is connected with supporting legs (2) through bolts.

3. The contaminated water filtration apparatus of claim 1, wherein: the number of the filter screens (8) is four, and the filter screens are equidistantly arranged on the side surface of the rotating shaft (7).

4. The contaminated water filtration apparatus of claim 1, wherein: the filter screen (8) is including filtering screen shell (81), the inner chamber gomphosis of filtering screen shell (81) has filter screen core (82), the both ends of filter screen core (82) are connected with spring (83), a plurality of filtration pores of crossing have all been seted up on the surface of filtering screen shell (81) and filter screen core (82), and the filtration pore one-to-one that crosses on filter screen core (82) surface and filtering screen shell (81) surface.

5. The contaminated water filtration apparatus of claim 1, wherein: the sewage input pipeline (4), the sewage output pipeline (5) and the solid impurity conveying pipe (6) are communicated with the filtering cavity (3).

6. The contaminated water filtration apparatus of claim 1, wherein: the device is characterized in that a moving groove is formed in the position, close to a driving rack (10), of an inner cavity of a main box (1) of the device, two limiting wheels (11) are installed at the bottom end of the side face, close to the driving rack (10), of the moving groove, a positioning strip is arranged on the side face of the driving rack (10), and the side faces of the two limiting wheels (11) are in contact with the two sides of the positioning strip respectively.