CN219072312U

CN219072312U - A filter equipment for sewage treatment

Info

Publication number: CN219072312U
Application number: CN202320102258.7U
Authority: CN
Inventors: 朱智炜
Original assignee: Xinjiang Tianfu Weiye Engineering Co ltd
Current assignee: Xinjiang Tianfu Weiye Engineering Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-05-26
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of sewage filtration, in particular to a filtering device for sewage treatment, which comprises a filter cylinder, a sewage pump and a motor, wherein a barrel cover is arranged at the upper end of the filter cylinder, a water inlet is arranged at the upper end of the barrel cover, a base bracket is arranged at the lower end of the filter cylinder, a slag filtering barrel is arranged at the left end of the filter cylinder, the sewage pump is arranged at the left end of the filter cylinder, a sewage main pipe is arranged at the air inlet end of the sewage pump, the air outlet end of the sewage pump is connected with the slag filtering barrel, three groups of sewage branch pipes are fixedly connected at the right end of the sewage main pipe, and a rotating shaft is arranged in the filter cylinder through a bearing. When the sewage treatment device is used, the sewage treatment effect can be ensured through repeated filtration of the multi-layer filter screen, the filter screen can be driven to rotate in the filter cylinder by the output end of the motor connected with the rotating shaft in the filtration process, most of stains on the surface of the filter screen can be washed away by the hairbrush fixed on the inner wall of the filter cylinder, and then the impurities at the filtration position can be pumped and discharged through the pollution discharge branch pipe connected with the pollution suction port.

Description

A filter equipment for sewage treatment

Technical Field

The utility model relates to the technical field of sewage filtration, in particular to a filtration device for sewage treatment.

Background

The common mode of sewage treatment is to filter water treatment, generally takes quartz sand and other granularity particles as a filtering layer to intercept suspended impurities in water so as to ensure that the water is ideally clarified, in sewage treatment, the filtration of domestic sewage treatment equipment is mainly used for advanced treatment or regeneration treatment so as to further remove a small amount of residues in secondary treatment effluent, most of the prior devices adopt single-layer filter screens for filtration, the filtration effect is poor, the filter screens are easy to block, and therefore, the machine can be ensured to work permanently and normally only by manual frequent replacement, and therefore, a filtering device for sewage treatment is provided to solve the problems.

Disclosure of Invention

The utility model aims to provide a filtering device for sewage treatment, which solves the problems that most of the prior devices in the background technology adopt a single-layer filter screen for filtering, the filtering effect is poor, the filter screen is easy to block, and the machine can be ensured to work continuously and normally only by manual frequent replacement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter equipment for sewage treatment, includes and strains cylinder, dredge pump and motor, strain cylinder upper end and install the bung, the bung upper end is provided with the water inlet, the lower extreme of straining the cylinder is provided with the base support, strain cylinder left end and be provided with the filter residue bucket, strain cylinder's left end and install the dredge pump, the dredge is responsible for in the blowdown pump inlet end is installed, the end of giving vent to anger of dredge pump is connected with the filter residue bucket, the right-hand member fixedly connected with of dredge is responsible for three sets of blowdown branch pipes, install the pivot through the bearing in straining the cylinder, set up three sets of filter screens in straining the cylinder, and three sets of filter screens equidistance are fixed cup joint in the pivot, the motor is installed to the upper end of bung, and the output of motor is connected with the upper end of pivot, the lower extreme fixedly connected with dirt absorbing mouth of dredge branch pipe, strain cylinder lower extreme is provided with the delivery port.

Preferably, the filter cylinder is inclined, and the included angle between the right end of the filter cylinder and the horizontal plane is sixty degrees.

Preferably, the filter cartridge is cylindrical, and the outer diameter of the filter screen is matched with the inner diameter of the filter cartridge.

Preferably, the longitudinal section of the filter screen is triangular, and the filter screen is bucket-shaped.

Preferably, the dirt sucking port is parallel to the inner wall of the filter screen, and the dirt sucking port is positioned on the upper surface of the left end of the filter screen.

Preferably, the inner wall of the filter cylinder is fixedly connected with a supporting rod, and the lower end of the supporting rod is fixedly connected with a hairbrush.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the filtering effect of sewage can be ensured through repeated filtration of the multi-layer filter screen, the filter screen can be driven to rotate in the filter cylinder by the output end of the motor, most of dirt on the surface of the filter screen can be washed away by the brush fixed on the inner wall of the filter cylinder, and then the impurities at the filtering position can be pumped and discharged through the pollution discharge branch pipe connected with the pollution suction port, so that on one hand, the filtering effect of the filter screen on the sewage can be ensured, the condition that the filtering efficiency of the filter screen is poor due to excessive impurities attached to the surface of the filter screen is reduced, and meanwhile, the filtered impurities can be automatically discharged, so that the device can be operated for a long time, and the continuous processing work can be ensured.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic side view of the structure of the present utility model;

fig. 4 is an enlarged partial schematic view of fig. 2 a according to the present utility model.

In the figure: 1. a filter cartridge; 2. a barrel cover; 3. a water inlet; 4. a base bracket; 5. a slag filtering barrel; 6. a sewage pump; 7. a sewage disposal main pipe; 8. a blow-down branch pipe; 9. a rotating shaft; 10. a filter screen; 11. a motor; 12. a dirt suction port; 13. a support rod; 14. a brush; 15. and a water outlet.

The specific embodiment is as follows:

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a filter equipment for sewage treatment, including straining a 1, sewage pump 6 and motor 11, straining a 1 upper end and installing bung 2, bung 2 upper end is provided with water inlet 3, straining a 1 lower extreme and being provided with base support 4, straining a 1 left end and being provided with the filter residue bucket 5, straining a 1 left end and installing sewage pump 6, the sewage pump 6 inlet end is installed and is responsible for 7 in the blowdown, the end of giving vent to anger of sewage pump 6 is connected with filter residue bucket 5, the right-hand member fixedly connected with three sets of blowdown branch pipes 8 of main pipe 7 in the blowdown, install pivot 9 through the bearing in straining a 1, straining a 1 and setting up three sets of filter screens 10, and three sets of filter screens 10 equidistantly fixedly cup joint on pivot 9, bung 2's upper end is installed motor 11, and the output of motor 11 is connected with pivot 9's upper end, the lower extreme fixedly connected with dirt suction inlet 12 of

blowdown branch pipe

8, 1 lower extreme is provided with delivery port 15, as shown in fig. 1, this device utilizes the principle that rivers are influenced by gravity down to flow to install filter screen 10 on pivot 9 vertically in proper order, can filter sewage in multilayer, the effect of straining a drum has been increased like this;

further, the filter cartridge 1 is inclined, and the included angle between the right end of the filter cartridge 1 and the horizontal plane is sixty degrees. As shown in fig. 1, this structure ensures that sewage uniformly contacts the upper surface of the filter screen 10, and the filter screen 10 is in a state where the side filtration becomes clean, so that replacement of the filter screen 10 is reduced, and economical cost is reduced.

Further, the tub cover 2 has a cylindrical shape, and the outer diameter of the filter screen 10 is adapted to the inner diameter of the filter cartridge 1, as shown in fig. 1, which prevents sewage from flowing to the lower end of the filter screen 10 without being filtered, thereby reducing the filtering effect.

Further, the longitudinal section of the filter screen 10 is triangular, the filter screen 10 is in a bucket shape, and as shown in fig. 2, the structure utilizes a funnel shape to gather sewage slag towards the lower end of the filter screen 10, so that the sewage suction port 12 is convenient to suck out filter residues.

Further, the dirt sucking port 12 is parallel to the inner wall of the filter screen 10, and the dirt sucking port 12 is located on the upper surface of the left end of the filter screen 10, as shown in fig. 1, and the structure makes the lower surface of the dirt sucking port 12 cling to the upper surface of the filter screen 10, so as to suck out the filter residues on the filter screen 10 more efficiently.

Further, the inner wall of the filter cartridge 1 is fixedly connected with a supporting rod 13, the lower end of the supporting rod 13 is fixedly connected with a brush 14, as shown in fig. 1, the structure is used for brushing off stubborn filter residues which are adsorbed by the dirt absorbing port 12 and are adhered to the upper surface of the filter screen 10, so that the cleaning degree of the filter screen 10 is secondarily increased.

Working principle: when the novel sewage draining main pipe is used, firstly, the tail end of the main sewage draining pipe 7 is inserted into the slag filtering barrel 5, then the water inlet 3 is opened, sewage slowly flows into the filter barrel 1 from the water inlet 3 and flows downwards from the rightmost end of the filter screen 10, three groups of filter screens 10 form multi-layer filtering, the motor 11 is started to drive the output end of the motor 11 to rotate the rotating shaft 9, then the filter screen 10 also rotates clockwise, at the moment, the sewage draining branch pipes 8 and the supporting rods 13 are kept motionless, so that the sewage uniformly contacts each part of the upper surface of the filter screen 10, the filter screen 10 can be used more efficiently, the lower end of the hairbrush 14 rubs with the surface of the filter screen 10, the filter residues on the filter screen 10 are removed, the sewage draining pump 6 is started to suck the filter residues on the filter screen 10 from the main sewage draining pipe 8, the filter residues are finally collected in the filter residue barrel 5, the filter screen 10 is ensured to be in a cleaner state for a long time, and finally filtered water flows out from the water outlet 15.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a filter equipment for sewage treatment, includes filter cartridge (1), dredge pump (6) and motor (11), its characterized in that: barrel cover (2) is installed to section of thick bamboo (1) upper end, barrel cover (2) upper end is provided with water inlet (3), the lower extreme of section of thick bamboo (1) is provided with base support (4), section of thick bamboo (1) left end is provided with slag filtering barrel (5), dredge pump (6) are installed to the left end of section of thick bamboo (1), dredge main pipe (7) are installed to dredge pump (6) inlet end, the end of giving vent to anger of dredge pump (6) is connected with slag filtering barrel (5), the right-hand member fixedly connected with of dredge main pipe (7) is three sets of blowdown branch pipes (8), install pivot (9) through the bearing in section of thick bamboo (1), be provided with three sets of filter screens (10) in section of thick bamboo (1), and three filter screens (10) equidistance are fixed cup joint on pivot (9), motor (11) are installed to the upper end of section of thick bamboo (2), and the output of motor (11) is connected with the upper end of pivot (9), the lower extreme fixedly connected with dirt suction inlet (12) of branch pipe (8), section of thick bamboo (1) is provided with delivery port (15).

2. A filtration device for sewage treatment according to claim 1, wherein: the filter cylinder (1) is inclined, and the included angle between the right end of the filter cylinder (1) and the horizontal plane is sixty degrees.

3. A filtration device for sewage treatment according to claim 1, wherein: the filter cylinder (1) is cylindrical, and the outer diameter of the filter screen (10) is matched with the inner diameter of the filter cylinder (1).

4. A filtration device for sewage treatment according to claim 1, wherein: the longitudinal section of the filter screen (10) is triangular, and the filter screen (10) is bucket-shaped.

5. A filtration device for sewage treatment according to claim 1, wherein: the dirt sucking port (12) is parallel to the inner wall of the filter screen (10), and the dirt sucking port (12) is positioned on the upper surface of the left end of the filter screen (10).

6. A filtration device for sewage treatment according to claim 1, wherein: the inner wall of the filter cylinder (1) is fixedly connected with a supporting rod (13), and the lower end of the supporting rod (13) is fixedly connected with a hairbrush (14).