CN219156655U

CN219156655U - Membrane filtration equipment for sewage treatment

Info

Publication number: CN219156655U
Application number: CN202320075861.0U
Authority: CN
Inventors: 王文辉; 秦草园
Original assignee: Zhejiang Baisheng Environmental Protection Technology Co ltd
Current assignee: Zhejiang Baisheng Environmental Protection Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-09
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of sewage treatment devices, in particular to membrane filtration equipment for sewage treatment, which comprises a support base, wherein a support column and a filter box are respectively and fixedly arranged at the top of the support base, a filter tank is fixedly arranged at the top of the support column, a sealing cover is fixedly arranged at the top of the filter tank, a driving motor is fixedly arranged at the center of the top of the sealing cover, a first filter bin is arranged in the filter tank, a second filter bin is arranged in the filter box, a biological membrane is arranged in the second filter bin, a mounting mechanism is arranged between the biological membrane and the second filter bin, the purpose of separating the biological membrane from the box is achieved through the mounting mechanism arranged in the membrane filtration equipment for sewage treatment, the biological membrane is conveniently cleaned and replaced by workers, the working efficiency of the workers is improved, and the filtering effect on sewage is also ensured.

Description

Membrane filtration equipment for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment devices, in particular to membrane filtration equipment for sewage treatment.

Background

The utility model of patent application number CN202122647444.2 discloses efficient and environment-friendly biological membrane method sewage treatment equipment, which comprises a box body, wherein the middle end of an inner cavity of the box body is fixedly connected with a partition plate, the tops of two sides of the partition plate are fixedly connected with a net plate, the bottoms of the net plate are movably connected with a net frame, the bottoms of the net frame are fixedly connected with a supporting rod, the bottoms of the supporting rod are fixedly connected with the bottoms of the inner cavity of the box body, a biological membrane filler is filled in the inner cavity of the net frame, the top of the left side of the box body is communicated with a water outlet pipe, and four corners of the top of the box body are fixedly connected with fixing rods. The utility model has the advantages of filter effect is good, has solved current biomembrane method sewage treatment plant in the in-process of using, and the impurity of being inconvenient for filtering is cleared up, has reduced sewage treatment plant's filter effect, has increased staff's work load, is inconvenient for making sewage and biomembrane uniform contact, has reduced biomembrane filter effect's problem.

Although the above patent solves the problems in the background art, the following disadvantages still exist: the equipment is characterized in that an effective movable installation component is not arranged between the biological film and the box body, so that the biological film is not easy to separate from the box body when the biological film is cleaned and replaced, thereby bringing trouble to staff, delaying the working efficiency of the staff, and simultaneously affecting the filtering effect of sewage.

In summary, the present utility model solves the problems of the background art described above by designing a membrane filtration apparatus for sewage treatment.

Disclosure of Invention

The utility model aims to provide membrane filtration equipment for sewage treatment, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the membrane method filtering equipment for sewage treatment comprises a supporting base, supporting legs are fixedly arranged at corners around the bottom of the supporting base, a supporting column and a filtering box are fixedly arranged at the top of the supporting base respectively, a filtering tank is fixedly arranged at the top of the supporting column, a first water outlet and a controller are fixedly arranged at the outer side of the filtering tank respectively, a sealing cover is fixedly arranged at the top of the filtering tank, a driving motor is fixedly arranged at the center position of the top of the sealing cover, a water inlet is fixedly arranged at the side of the top of the sealing cover, a rotating shaft is arranged at the bottom of the sealing cover, a fixing rod is fixedly arranged at the bottom of the fixing rod, a cleaning brush is fixedly arranged at the bottom of the fixing rod, a first filtering bin is arranged in the filtering tank, a filter plate is fixedly arranged in the first filtering bin, a second water outlet is fixedly arranged at the left side of the filtering box, a second filtering bin is arranged in the filtering box, a biological membrane is arranged in the second filtering bin, and a mounting mechanism is arranged between the biological membrane and the second filtering bin;

the utility model discloses a biological membrane filter cartridge, including the fixed frame in the biomembrane outside is established to the installation mechanism, fixed frame passes through the inner wall sliding connection of spout and No. two filter cartridges, and its rear side runs through in No. two filter cartridges's inside rear side and fixed mounting have the L shape fixed plate that is located the rose box rear side, the top fixed mounting of the horizontal end of L shape fixed plate has the telescopic column, the outside cover of telescopic column is equipped with reset spring, and its top fixed mounting has the arc piece, the top of arc piece is fixed to be provided with draws the piece and its bottom left side fixed mounting has spacing post.

As a preferable scheme of the utility model, electromagnetic valves are fixedly arranged at the outer sides of the first water outlet and the second water outlet, and the first water outlet is penetrated through the pipeline and the top surface of the filter box and is communicated with the interior of the second filter bin.

As a preferable scheme of the utility model, an output shaft of the driving motor penetrates through the top surface of the sealing cover and is fixedly connected with the top end of the rotating shaft.

As a preferable scheme of the utility model, the outer side surface of the filter plate is fixedly connected with the periphery of the inner wall of the first filter bin, and is positioned below the cleaning brush, and the top surface of the filter plate is contacted with the bottom of the cleaning brush.

As a preferable scheme of the utility model, the rear side surface of the fixed frame is flush with the rear side surface of the filter box, and the outer side surface of the fixed frame and the rear side inner wall of the filter box are in sealing arrangement.

As a preferable scheme of the utility model, the top of the filter box is symmetrically provided with limiting holes, and the bottom ends of the limiting columns movably penetrate through the top surface of the transverse end of the L-shaped fixing plate and are in clamping connection with the limiting holes.

As a preferable scheme of the utility model, the telescopic columns are distributed in bilateral symmetry about the central axis of the top of the L-shaped fixing plate, and the top and bottom ends of the reset spring are fixedly connected with the bottom of the arc-shaped block and the top of the L-shaped fixing plate respectively.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the installation mechanism arranged in the membrane filtration equipment for sewage treatment, the movement between the fixed frame and the second filtration bin is realized by utilizing the structural design in the installation mechanism, so that the purpose of separating the biological membrane from the box body is achieved, the biological membrane is convenient to clean and replace by a worker, the working efficiency of the worker is improved, and the filtering effect on sewage is ensured.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the filter box of the present utility model when separating from the biological membrane;

FIG. 3 is a schematic cross-sectional view of a filter tank according to the present utility model.

In the figure: 1. a support base; 101. support legs; 102. a support column; 103. a filter box; 1031. a second water outlet; 104. a filter tank; 1041. a first water outlet; 1042. a controller; 105. sealing cover; 1051. a driving motor; 1052. a water inlet; 1053. a rotating shaft; 1054. a fixed rod; 1055. a cleaning brush; 2. a first filtering bin; 201. a filter plate; 3. a second filtering bin; 301. a biological membrane; 4. a mounting mechanism; 401. a fixed frame; 402. an L-shaped fixing plate; 403. a telescopic column; 404. a return spring; 405. an arc-shaped block; 406. pulling blocks; 407. and a limit column.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the membrane method filtering equipment for sewage treatment comprises a supporting base 1, supporting legs 101 are fixedly arranged at corners around the bottom of the supporting base 1, a supporting column 102 and a filter box 103 are fixedly arranged at the top of the supporting base 1 respectively, a filter tank 104 is fixedly arranged at the top of the supporting column 102, a first water outlet 1041 and a controller 1042 are fixedly arranged at the outer side of the filter tank 104 respectively, a sealing cover 105 is fixedly arranged at the top of the filter tank 104, a driving motor 1051 is fixedly arranged at the center position of the top of the sealing cover 105, a water inlet 1052 is fixedly arranged at the side of the top of the sealing cover 105, a rotating shaft 1053 is arranged at the bottom of the sealing cover 105, a fixing rod 1054 is fixedly arranged at the bottom of the rotating shaft 1053, a cleaning brush 1055 is fixedly arranged at the bottom of the fixing rod 1054, a first filter bin 2 is arranged in the filter tank 104, a filter plate 201 is fixedly arranged in the first filter bin 2, a second water outlet 1031 is fixedly arranged at the left side of the filter box 103, a second filter bin 3 is arranged in the filter box 103, a biological membrane 301 is arranged in the second filter bin 3, and the biological membrane 301 is arranged in the second filter bin 301, and the filter effect of the biological membrane 301 is improved;

wherein, the outside fixed mounting of delivery port 1041 and delivery port 1031 No. two has the solenoid valve, the solenoid valve can be to delivery port 1041 No. two delivery port 1031's water yield control, delivery port 1041 runs through the setting and is linked together with the inside of No. two filtration warehouses 3 through the top surface of pipeline and rose box 103, driving motor 1051's output shaft runs through in the top surface of sealed lid 105 and with the top fixed connection of axis of rotation 1053, the outside surface of filter plate 201 and the inner wall fixed connection all around of No. one filtration warehouses 2, and it is located the below of cleaning brush 1055, the top surface of filter plate 201 contacts with cleaning brush 1055's bottom, driving motor 1051 has played the drive axis of rotation 1053 and has rotated the effect, make rotatory contact between cleaning brush 1055 and filter plate 201, the clearance to filter plate 201 filtration pore of being convenient for filter sewage.

In this embodiment, referring to fig. 1 and 2, a mounting mechanism 4 is disposed between a biological film 301 and a second filtration bin 3, the mounting mechanism 4 includes a fixed frame 401 fixedly sleeved outside the biological film 301, the fixed frame 401 is slidably connected with an inner wall of the second filtration bin 3 through a chute, a rear side of the fixed frame passes through an inner rear side of the second filtration bin 3 and is fixedly provided with an L-shaped fixing plate 402 positioned at a rear side of a filtration tank 103, a top of a transverse end of the L-shaped fixing plate 402 is fixedly provided with a telescopic column 403, a reset spring 404 is sleeved outside the telescopic column 403, an arc block 405 is fixedly installed at a top of the telescopic column, a pull block 406 is fixedly provided at a top of the arc block 405, and a limit column 407 is fixedly installed at a bottom left side of the arc block 405, so that the limit column 407 moves and is separated from a limit hole, thereby solving a problem that a movable mounting component is not provided between the biological film 301 and the tank in the device, and a requirement of a user is satisfied;

wherein, the rear side surface of fixed frame 401 is the parallel and level with the rear side surface of rose box 103, and be sealed setting between its outside surface and the rear side inner wall of rose box 103, effectually prevent that sewage from oozing from the gap between fixed frame 401 and rose box 103, the top symmetry of rose box 103 is provided with spacing hole, the bottom activity of spacing post 407 runs through the top surface at L shape fixed plate 402 horizontal end and with spacing hole block connection, telescopic column 403 is bilateral symmetry about the top axis of L shape fixed plate 402 and distributes, the top and bottom both ends of reset spring 404 are respectively with the bottom of arc piece 405, the top fixed connection of L shape fixed plate 402, can produce elastic reaction force when reset spring 404 is stretched, this effort can drive spacing post 407 and remove, realized the joint between spacing post 407 and the spacing hole, guaranteed the relative steady state between fixed frame 401 and No. two filter cartridge 3, the better filtering of biomembrane 301 of being convenient for sewage.

The working flow of the utility model is as follows: when the membrane filtration device for sewage treatment is used for sewage treatment, firstly, the device is moved to a required position, the device is powered under the condition that a driving motor 1051 and an electromagnetic valve are respectively connected with a controller 1042 through leads, finally, a sewage pipe is communicated with a water inlet 1052, a second water outlet 1031 is connected with a corresponding treatment pipeline, then the device is operated, sewage firstly enters a first filtration bin 2 from the water inlet 1052, then reaches the bottom of the first filtration bin 2 through a filter plate 201 and is discharged into a second filtration bin 3 from the first water outlet 1041, then passes through a biological membrane 301 and is discharged from the second water outlet 1031, meanwhile, the driving motor 1051 is started, an output shaft of the driving motor 1051 drives a rotating shaft 1053 to rotate, the rotation shaft 1053 drives the fixed rod 1054 to rotate, and then the cleaning brush 1055 and the top of the filter plate 201 form rotary contact, so that the filter plate 201 is cleaned, further, when the biological film 301 needs to be cleaned or replaced, the pull block 406 drives the arc block 405 to move, the arc block 405 drives the telescopic column 403, the reset spring 404 and the limit column 407 to vertically move, the limit column 407 is gradually separated from the limit hole along with the movement of the limit column 407, the fixed frame 401 can be horizontally moved until the limit column 407 and the limit hole are completely separated, and the separation of the biological film 301 and the second filter bin 3 is realized, so that the biological film 301 is conveniently cleaned and replaced by a worker, and the convenience of equipment is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The membrane method filtering equipment for sewage treatment comprises a supporting base (1), and is characterized in that: the utility model discloses a biological filter, including support base (1), filter tank (104)'s outside is fixed mounting respectively has delivery port (1041) and controller (1042), filter tank (104)'s top fixed mounting has sealed lid (105), sealed lid (105) top central point puts fixed mounting and has driving motor (1051), sealed lid (105)'s top avris fixed mounting has water inlet (1052), sealed lid (105)'s bottom is provided with axis of rotation (1053), fixed mounting in axis of rotation (1053) has dead lever (1054) in the bottom, fixed brush (1055) are provided with in the bottom of dead lever (1054), filter tank (104) inside is seted up first filter cartridge (2), filter plate (201) are provided with in the inside of first filter cartridge (2), filter membrane (103) are provided with water inlet (1052) in the top avris fixed mounting of sealed lid (105), the bottom of sealed lid (105) is provided with axis of rotation (1053), the bottom of dead lever (1054) is fixedly provided with filter cartridge (301), an installation mechanism (4) is arranged between the biological membrane (301) and the second filter bin (3);

the utility model provides a biological membrane filter cartridge is characterized by comprising a mounting mechanism (4), including fixed cover establish fixed frame (401) in the biomembrane (301) outside, fixed frame (401) is through the inner wall sliding connection of spout and No. two filter cartridges (3), and its rear side runs through in No. two inside rear sides of filter cartridges (3) and fixed mounting have L shape fixed plate (402) that are located rose box (103) rear side, the top fixed mounting of L shape fixed plate (402) horizontal end has telescopic column (403), the outside cover of telescopic column (403) is equipped with reset spring (404), and its top fixed mounting has arc piece (405), the fixed pull piece (406) that is provided with in top of arc piece (405) and its bottom left side fixed mounting have spacing post (407).

2. A membrane filtration apparatus for sewage treatment according to claim 1, wherein: the electromagnetic valves are fixedly arranged at the outer sides of the first water outlet (1041) and the second water outlet (1031), and the first water outlet (1041) is penetrated through the pipeline and the top surface of the filter box (103) and is communicated with the inside of the second filter bin (3).

3. A membrane filtration apparatus for sewage treatment according to claim 1, wherein: an output shaft of the driving motor (1051) penetrates through the top surface of the sealing cover (105) and is fixedly connected with the top end of the rotating shaft (1053).

4. A membrane filtration apparatus for sewage treatment according to claim 1, wherein: the outside surface of filter plate (201) is fixed connection around the inner wall of filter house (2) No. one, and it is located the below of cleaning brush (1055), the top surface of filter plate (201) contacts with the bottom of cleaning brush (1055).

5. A membrane filtration apparatus for sewage treatment according to claim 1, wherein: the rear side surface of the fixed frame (401) is flush with the rear side surface of the filter box (103), and the outer side surface of the fixed frame is in sealing arrangement with the rear side inner wall of the filter box (103).

6. A membrane filtration apparatus for sewage treatment according to claim 1, wherein: limiting holes are symmetrically formed in the top of the filter box (103), and the bottom ends of the limiting columns (407) movably penetrate through the top surface of the transverse end of the L-shaped fixing plate (402) and are connected with the limiting holes in a clamping mode.

7. A membrane filtration apparatus for sewage treatment according to claim 1, wherein: the telescopic columns (403) are distributed symmetrically leftwards and rightwards relative to the central axis of the top of the L-shaped fixing plate (402), and the top and bottom ends of the reset spring (404) are fixedly connected with the bottom of the arc-shaped block (405) and the top of the L-shaped fixing plate (402) respectively.