CN223530034U - A filtration device for domestic sewage treatment - Google Patents

Abstract

The utility model relates to the technical field of filter devices, in particular to a filter device for domestic sewage treatment, which comprises a filter element, a cleaning element, an inner filter cylinder and an outer filter cylinder, wherein the filter element comprises a filter shell, the bottom of the outer circumferential surface of the filter shell is horizontally communicated and assembled with a drain pipe, the bottom end of the filter shell is assembled with a sealing cover in a threaded manner, the cleaning element comprises a cover plate, the cover plate is fixed at the top end of the filter shell, a water inlet pipe vertically penetrates through and is fixed at the center of the top surface of the cover plate, two spiral rings are vertically arranged at the same center of the bottom surface of the cover plate, the top ends of the two spiral rings are fixed on the bottom surface of the cover plate, the inner filter cylinder and the outer filter cylinder are vertically arranged below the cover plate, the top ends of the inner filter cylinder and the outer filter cylinder are vertically fixed with spiral shells, and the spiral shells on the inner filter cylinder and the outer filter cylinder are respectively in the two spiral rings in a threaded manner. The internal filter cylinder and the external filter cylinder can clean impurities in the internal filter cylinder, so that the influence on the sewage circulation rate caused by excessive accumulation in the later period is avoided, the sewage filtering effect is influenced, and the sewage filtering effect is improved.

Description

Filter equipment for domestic sewage treatment

Technical Field

The utility model relates to the technical field of filter devices, in particular to a filter device for treating domestic sewage.

Background

Filtration of domestic sewage is an important link in the sewage treatment process, and suspended matters, organic matters, pathogens and other pollutants in the sewage are removed by physical, chemical and biological methods so as to meet the emission standard or recycling requirement.

The utility model provides a current bulletin number is CN221579963U, the name is a filter vat for treating domestic sewage, including outer bucket mechanism, outer bucket mechanism includes outer protection bucket, the inside of outer bucket mechanism is provided with the interior bucket mechanism that is used for avoiding inside sewage to reveal, interior bucket mechanism includes interior protection bucket, interior bucket mechanism inside be provided with the collection mechanism that gathers hair and floc, collection mechanism includes the closure board of joint at outer protection bucket top, the top fixedly connected with pull rod of closure board, the top intercommunication of closure board has the inlet tube, the below fixedly connected with filter a of closure board, the bottom of closure board is provided with the collection subassembly that is used for gathering hair and floc machine, fixed mounting has the filter pulp in the interior protection bucket, the bottom fixed mounting of filter pulp has the active carbon board, the bottom fixed intercommunication of interior protection bucket has the outlet pipe, possess can carry out the collection of dragging for hair and floc in the sewage, reduce the probability of jam, the filter effect of device has been guaranteed.

But above-mentioned when filtering the removal to domestic sewage, the domestic sewage of circulation passes through the filter and gets rid of impurity, but utilizes the filterable impurity of filter to remain on the filter, lacks the clearance component, and the excessive influence sewage circulation rate of later stage heap has influenced sewage filter effect.

Disclosure of utility model

The utility model solves the problems in the related art and provides a filtering device for treating domestic sewage.

In order to solve the technical problems, the filtering device for treating domestic sewage comprises a filtering piece, a cleaning piece, an inner filtering cylinder and an outer filtering cylinder, wherein the filtering piece comprises a filtering shell, the bottom of the outer circumferential surface of the filtering shell is horizontally communicated and assembled with a drain pipe, a sealing cover is assembled at the bottom end of the filtering shell in a threaded manner, the cleaning piece comprises a cover plate, the cover plate is fixed at the top end of the filtering shell, a water inlet pipe vertically penetrates through and is fixedly arranged at the center of the top surface of the cover plate, two spiral rings are vertically arranged at the same center on the bottom surface of the cover plate, the top ends of the two spiral rings are fixedly arranged on the bottom surface of the cover plate, the inner filtering cylinder and the outer filtering cylinder are vertically arranged below the cover plate, screw shells are vertically fixed at the top ends of the inner filtering cylinder and the outer filtering cylinder, and the screw shells on the inner filtering cylinder and the outer filtering cylinder are respectively assembled in the two spiral rings in a threaded manner.

As the preferable scheme, the inside of two spiral rings all is provided with the swivel horizontally, and the swivel rotates the top surface setting of running through the apron.

As a preferable scheme, the scraping strip is vertically fixed on the bottom surface of the swivel, and the toothed ring is horizontally fixed on the outer part of the swivel.

As the preferable scheme, the top surface one side of closing cap is vertical to be fixed with first motor, and the output level of first motor is fixed with first driving gear, and first driving gear and the ring gear meshing on the inside swivel.

As the preferable scheme, the outer wall of the filter shell is vertically fixed with a second motor, the output end of the second motor is horizontally fixed with a second driving gear, and the second driving gear is meshed with a toothed ring on the external swivel.

As the preferable scheme, the both sides of the outer wall of the filter shell are vertically fixed with springs, and the bottom ends of the springs are vertically fixed with brackets.

As a preferable scheme, a vibration motor is vertically fixed on the outer wall of the filter shell.

Compared with the prior art, the utility model has the beneficial effects that the valves on the water inlet pipe and the water outlet pipe are opened in use, domestic sewage is guided into the filter shell, the domestic sewage enters the inner filter cylinder to be filtered and removed of impurities in the domestic sewage, then the domestic sewage is removed through the water outlet pipe after being filtered and removed through the outer filter cylinder, when the impurities in the inner filter cylinder and the outer filter cylinder are cleaned, the valves on the water inlet pipe are closed, the seal cover threads are detached, and the impurities in the inner filter cylinder and the outer filter cylinder are discharged out of the filter shell under the action of gravity, so that the impurities in the inner filter cylinder and the outer filter cylinder can be cleaned, the sewage circulation rate is prevented from being influenced by excessive accumulation in the later period, the sewage filtering effect is influenced, and the sewage filtering effect is improved.

Drawings

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

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic view showing the structure of the filter member in an exploded state according to the embodiment of the present utility model;

FIG. 4 is a schematic view of the inner and outer filter cartridges in an exploded condition according to an embodiment of the present utility model;

fig. 5 is a schematic view showing a structure of the cleaning member in an exploded state in the embodiment of the present utility model.

In the figure, 1, a filter element; 11, a filter shell, 12, a drain pipe, 13, a sealing cover, 14, a bracket, 15, a spring, 16, a vibration motor, 17, a second motor, 18, a second driving gear, 2, a cleaning piece, 21, a cover plate, 22, a spiral ring, 23, a first motor, 24, a first driving gear, 25, a water inlet pipe, 26, a swivel, 27, a toothed ring, 28, a scraping strip, 3, an inner filter cylinder, 4, an outer filter cylinder, 5 and a spiral shell.

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. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.

Spatially relative terms, such as "above," "upper" and "upper surface," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the process is carried out, the exemplary term "above" may be included. Upper and lower. Two orientations below. The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 5, a filtering device for treating domestic sewage comprises a filtering piece 1, a cleaning piece 2, an inner filtering cylinder 3 and an outer filtering cylinder 4, wherein the filtering piece 1 comprises a filtering shell 11, the bottom of the outer circumferential surface of the filtering shell 11 is horizontally communicated and assembled with a drain pipe 12, the bottom end of the filtering shell 11 is assembled with a sealing cover 13 in a threaded manner, the cleaning piece 2 comprises a cover plate 21, the cover plate 21 is fixed at the top end of the filtering shell 11, a water inlet pipe 25 vertically penetrates and is fixedly arranged at the center of the top surface of the cover plate 21, two spiral rings 22 are vertically arranged at the same center on the bottom surface of the cover plate 21, the top ends of the two spiral rings 22 are fixedly arranged on the bottom surface of the cover plate 21, the inner filtering cylinder 3 and the outer filtering cylinder 4 are vertically arranged below the cover plate 21, the spiral shells 5 are vertically fixed at the top ends of the inner filtering cylinder 3 and the outer filtering cylinder 4, and the spiral shell 5 on inner filter cylinder 3 and outer filter cylinder 4 are assembled in two spiral rings 22 in the screw thread respectively, open the valve on inlet tube 25 and drain pipe 12 in the use, with domestic sewage guide get into filter shell 11, domestic sewage gets into in the inner filter cylinder 3 and filters the impurity of getting rid of in the domestic sewage, then domestic sewage is after filtering the removal through outer filter cylinder 4, sewage is discharged through drain pipe 12, when the inside impurity of clear up inner filter cylinder 3 and outer filter cylinder 4, close the valve on inlet tube 25, split the closing cap 13 screw thread, the inside impurity of inner filter cylinder 3 and outer filter cylinder 4 is under the action of gravity, discharge filter shell 11, thereby the inside impurity of inner filter cylinder 3 and outer filter cylinder 4 can be cleared up, avoid the later stage to pile up too much influence sewage circulation rate, sewage filter effect has been influenced, sewage filter effect has been improved.

In one embodiment, as shown in fig. 4 and 5, the inside of each of the two spiral rings 22 is horizontally provided with a rotating ring 26, the rotating rings 26 are rotatably arranged through the top surface of the cover plate 21, scraping strips 28 are vertically fixed on the bottom surface of the rotating rings 26, toothed rings 27 are horizontally fixed on the outside of the rotating rings 26, a first motor 23 is vertically fixed on one side of the top surface of the sealing cover 13, a first driving gear 24 is horizontally fixed on the output end of the first motor 23, the first driving gear 24 is meshed with the toothed rings 27 on the inner rotating rings 26, a second motor 17 is vertically fixed on the outer wall of the filter shell 11, the output end of the second motor 17 is horizontally fixed with a second driving gear 18, the second driving gear 18 is meshed with the toothed rings 27 on the outer rotating rings 26, in use, in order to avoid impurity blocking of the inner filter cartridge 3 and the outer filter cartridge 4, the first motor 23 and the second motor 17 are started to drive the first driving gear 24 and the second driving gear 18 to rotate, the toothed rings 27 meshed to drive the rotating rings 26 to rotate, the scraping strips 28 are driven to scrape the inner wall 3 and the outer filter cartridge 4, and the inner filter cartridge 3 and the outer filter cartridge 4 are effectively removed.

In one embodiment, as shown in fig. 2 and 3, the two sides of the outer wall of the filter shell 11 are vertically fixed with springs 15, the bottom ends of the springs 15 are vertically fixed with brackets 14, the outer wall of the filter shell 11 is vertically fixed with a vibration motor 16, and when in use, the vibration motor 16 is started to drive the brackets 14 on the filter shell 11 to deform and shake the springs 15, so that the internal impurities can be quickly shaken off during the material discharging.

In this embodiment, in use, the valves on the water inlet pipe 25 and the water outlet pipe 12 are opened, domestic sewage is led into the filter shell 11, the domestic sewage enters the inner filter cylinder 3 to filter and remove impurities in the domestic sewage, then the domestic sewage is removed through the water outlet pipe 12 after being filtered and removed through the outer filter cylinder 4, when the impurities in the inner filter cylinder 3 and the outer filter cylinder 4 are cleaned, the valves on the water inlet pipe 25 are closed, the sealing cover 13 is detached by threads, and the impurities in the inner filter cylinder 3 and the outer filter cylinder 4 are discharged out of the filter shell 11 under the action of gravity.

The above is a preferred embodiment of the present utility model, and a person skilled in the art can also make alterations and modifications to the above embodiment, therefore, the present utility model is not limited to the above specific embodiment, and any obvious improvements, substitutions or modifications made by the person skilled in the art on the basis of the present utility model are all within the scope of the present utility model.

Claims (4)

1. The utility model provides a filter equipment for domestic sewage treatment, its characterized in that includes filter element (1), clearance piece (2), interior section of thick bamboo (3) and outer section of thick bamboo (4), filter element (1) including straining shell (11), straining shell (11) outer periphery bottom level intercommunication group has drain pipe (12), and straining shell (11) bottom screw thread equipment has closing cap (13), clearance piece (2) include apron (21), apron (21) are fixed on straining shell (11) top, and apron (21) top surface centre of a circle department vertically runs through and is fixed with inlet tube (25), same centre of a circle on apron (21) bottom surface is vertically provided with two spiro rings (22), and two spiro rings (22) top are fixed on apron (21) bottom surface, apron (21) below is vertically provided with interior section of thick bamboo (3) and outer section of thick bamboo (4), and interior section of thick bamboo (3) and outer section of thick bamboo (4) top are all vertically fixed with spiral shell (5), and interior section thick bamboo (3) and outer section thick bamboo (4) spiral shell (5) on top end are fixed with spiral shell (22) respectively in two spiral rings (22) are installed in two spiral rings (26) are installed in the top surface (26) of apron (26) and are rotated, scraping strips (28) are vertically fixed on the bottom surface of the swivel (26), a toothed ring (27) is horizontally fixed on the outer portion of the swivel (26), a first motor (23) is vertically fixed on one side of the top surface of the sealing cover (13), a first driving gear (24) is horizontally fixed at the output end of the first motor (23), and the first driving gear (24) is meshed with the toothed ring (27) on the inner swivel (26).

2. The filtering device for domestic sewage treatment according to claim 1, wherein a second motor (17) is vertically fixed on the outer wall of the filtering shell (11), a second driving gear (18) is horizontally fixed at the output end of the second motor (17), and the second driving gear (18) is meshed with a toothed ring (27) on an external swivel (26).

3. The filtering device for domestic sewage treatment according to claim 1, wherein springs (15) are vertically fixed on two sides of the outer wall of the filtering shell (11), and a bracket (14) is vertically fixed at the bottom end of each spring (15).

4. A filtering device for domestic sewage treatment according to claim 3, wherein a vibration motor (16) is vertically fixed on the outer wall of the filtering shell (11).