CN211215723U

CN211215723U - From rotating sewage filter

Info

Publication number: CN211215723U
Application number: CN201921540895.2U
Authority: CN
Inventors: 李泓
Original assignee: Gansu Hongtai Environmental Protection Engineering Co ltd
Current assignee: Gansu Hongtai Environmental Protection Engineering Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-11
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a self-rotating sewage filter, which belongs to the technical field of sewage treatment equipment and comprises a barrel body, wherein a rotating shaft is arranged in the barrel body, the lower end of the rotating shaft is in transmission connection with a driving component, the rotating shaft is fixedly connected with a first filtering piece, a second filtering piece and a third filtering piece from top to bottom in sequence, the first filtering piece, the second filtering piece and the third filtering piece divide the barrel body into a first filtering chamber, a second filtering chamber and a third filtering chamber respectively, scraping plates are arranged at the upper ends of the first filtering piece, the second filtering piece and the third filtering piece, a support rod is fixedly connected between the scraping plates and the rotating shaft, a certain acute angle is formed between the filtering and screening section and an impurity settling interface through the rotation of the first filtering piece, the turbulence intensity in a membrane hole channel or a sieve hole channel is increased, thereby the concentration polarization phenomenon at the inner side and the outer side of, the sewage treatment capacity is improved.

Description

From rotating sewage filter

Technical Field

The utility model belongs to the technical field of sewage treatment device, specifically relate to a from rotating sewage filter.

Background

With the continuous progress of society and the rapid development of economy, more and more domestic wastewater and production wastewater increase the sewage treatment capacity of the sewage treatment equipment in the prior stage, and after the sewage treatment equipment is used for a long time, the sewage treatment equipment is easy to block and silt, so that the sewage treatment capacity is rapidly reduced, the sewage treatment period is long, and the sewage treatment effect does not reach the standard.

At present, sewage treatment plant is mostly through the manual work demolish the filter sieve to wash sieve surface rubbish, but this kind of mode needs equipment to shut down and carries out the manual cleaning, and this has just caused sewage treatment efficiency to descend, and the manual cleaning's sieve, itself can cause the damage in the physical meaning to sieve or screen cloth inner structure, and equipment filter capacity after the washing descends.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem that a filtering sieve plate is easy to deposit and block in a long-time using process, the spinning sewage filter is provided, and has the characteristics of reducing the deposition and blocking probability, improving the sewage filtering and treating capacity and prolonging the service life of equipment.

The utility model adopts the technical scheme as follows:

the utility model provides a from rotating sewage filter, includes the staving, is provided with the pivot in the staving, pivot lower extreme transmission is connected with drive assembly, the pivot is by last to filter down in proper order fixedly connected with first, the second filters and the third filters, and first, the second of filtering filters and the third filters and cuts apart the first filter chamber of formation, second filter chamber and third filter chamber with the staving respectively, and first, the second of filtering filters and the third filters the upper end and all is provided with the scraper blade, fixedly connected with bracing piece between scraper blade and the pivot, the one end of first filter chamber, second filter chamber and third filter chamber all is provided with the leakage fluid dram, be provided with the solenoid valve on the leakage fluid dram, the staving upper end is provided with the inlet, and the staving lower extreme.

The utility model discloses a further preferred, first filter, second filter and third filter and include filter screen or filter sieve plate structure, and first filter, second filter and third filter all slope settings in the barrel.

The utility model discloses a further preferred, the scraper blade includes low department scraper blade and eminence scraper blade, low department scraper blade and eminence scraper blade all have the same scraper blade structure, and the scraper blade structure includes near-end base and distal end boss portion.

The utility model discloses a further preferred, drive assembly includes agitator motor and speed reducer, and agitator motor sets up at the staving lower extreme, and the agitator motor upper end is connected with the speed reducer transmission, and the speed reducer upper end is connected with the pivot transmission.

The utility model discloses a further preferred, be provided with the universal joint coupling between speed reducer and the pivot, universal joint coupling lower extreme is connected with the speed reducer transmission, and universal joint coupling upper end is connected with the pivot transmission.

The working principle is as follows: the utility model drives the rotation of the rotating shaft by the stirring motor to drive the rotation of the first filter element, the second filter element and the third filter element, so that the filtering and screening section and the impurity settlement interface form a certain acute angle, and the turbulence intensity in the membrane pore channel or the sieve pore channel is increased, thereby weakening the concentration polarization phenomenon at the inner side and the outer side of the filter screen or the filter sieve plate, and achieving the purpose of improving the sewage treatment capability; meanwhile, the first filter element, the second filter element and the third filter element which rotate have certain cutting force on water flow, so that sludge, impurities or particles are not easy to gather on a sieve plate or a screen, and the deposition and blockage probability of the barrel body is reduced;

and set up the low department scraper blade and the eminence scraper blade of mutual parallel arrangement in sieve or screen cloth upper end, can scrape staving inner wall adnexed particulate matter and impurity and fall, can guarantee to filter sieve or filter screen and be difficult to take place to block up in the filtration processing procedure, further reduce the siltation of staving and the probability of jam.

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

1. the utility model discloses a rotation of first filter, second filter and third filter, make filter sieve cross-section and impurity subside the interface and form certain acute angle, increase the turbulence intensity in the pore of membrane passageway or the sieve mesh passageway, thereby weaken the concentration polarization phenomenon of filter screen or filter sieve inside and outside both sides, reach the ability that improves sewage treatment, the first filter of rotatory simultaneously, second filter and third filter have certain cutting force to rivers, make silt, impurity or particulate matter be difficult for gathering on sieve or screen cloth, reduce the silting and the probability of jam of staving, compare with prior art, utilize first filter, second filter and third filter to realize the tertiary filtration ability of staving, improve the filter effect, need not dismantle and filter sieve or filter screen structure, just can utilize the scraper blade to clear up the staving inner wall, rotatory filter sieve board and the filter screen cloth of taking place simultaneously form certain cutting force to the rivers, reduce the probability that impurity, particulate matter adhere to and block up, compare in the nature deposit filter effect better, compare in the pressure filtration, do not need large-scale compression equipment, the utility model discloses more can the energy can be saved.

2. Set up a plurality of low sieve that are parallel to each other and eminence scraper blade on the screen cloth, can scrape staving inner wall adnexed particulate matter and impurity and fall, can be guaranteeing to filter sieve or filter screen and be difficult to take place to block up in the filtration processing, further reduce the siltation of staving and the probability of jam.

3. Utilize the rotation of the combination drive pivot of agitator motor and speed reducer, be provided with the universal joint coupling between agitator motor and pivot, avoid agitator motor and pivot transmission direction on same straight line to avoid the pivot transmission in-process to agitator motor's direct effort and wearing and tearing, improve agitator motor's life.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention;

reference numerals: 1-barrel body, 2-high-position scraper, 3-support rod, 4-first filter piece, 5-low-position scraper, 6-second filter piece, 7-third filter piece, 8-universal joint coupler, 9-speed reducer, 10-stirring motor, 11-liquid outlet, 12-third filter chamber, 13-second filter chamber, 14-first filter chamber, 15-liquid outlet, 16-liquid inlet and 17-rotating shaft.

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 is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention, i.e., the described embodiments are merely a few embodiments, rather than all embodiments, and that all features disclosed in this specification, or all methods or process steps disclosed, may be combined in any suitable manner, except for mutually exclusive features and/or steps.

It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The present invention will be described in detail with reference to fig. 1.

The first embodiment is as follows: a self-rotating sewage filter comprises a barrel body 1, a rotating shaft 17 is arranged in the barrel body 1, the lower end of the rotating shaft 17 is in transmission connection with a driving assembly, the driving assembly comprises a mixing motor 10 and a speed reducer 9, the rotating shaft 17 is fixedly connected with a first filtering piece 4, a second filtering piece 6 and a third filtering piece 7 from top to bottom in sequence, the first filtering piece 4, the second filtering piece 6 and the third filtering piece 7 respectively divide the barrel body 1 into a first filtering chamber 14, second filter chamber 13 and third filter chamber 12, first filter 4, second filter 6 and the third filter 7 upper end all is provided with the scraper blade, fixedly connected with bracing piece 3 between scraper blade and the pivot 17, and the one end of first filter chamber 14, second filter chamber 13 and third filter chamber 12 all is provided with leakage fluid dram 15, is provided with the solenoid valve on the leakage fluid dram 15, and 1 upper end of staving is provided with inlet 16, and 1 lower extreme of staving is provided with liquid outlet 11.

First filter 4, the second filter 6 and the third filter 7 and include filter screen or filter sieve plate structure, and first filter 4, the second filter 6 and the third filter 7 and all incline to set up in staving 1.

The working principle is as follows: the utility model drives the rotation of the rotating shaft 17 by the stirring motor 10 to drive the rotation of the first filtering piece 4, the second filtering piece 6 and the third filtering piece 7, so that the filtering and screening cross section and the impurity settlement interface form a certain acute angle, and the turbulence intensity in the membrane pore channel or the sieve pore channel is increased, thereby weakening the concentration polarization phenomenon at the inner side and the outer side of the filtering net or the filtering sieve plate, and achieving the purpose of improving the sewage treatment capability; meanwhile, the rotating first filter element 4, the rotating second filter element 6 and the rotating third filter element 7 have certain cutting force on water flow, so that sludge, impurities or particles are not easy to gather on a sieve plate or a screen, and the deposition and blockage probability of the barrel body 1 is reduced;

and set up mutual parallel arrangement's low scraper blade 5 and eminence scraper blade 2 in sieve or screen cloth upper end, can scrape the adnexed particulate matter of 1 inner wall of staving and impurity, can guarantee to filter sieve or filter screen and be difficult to take place to block up in the filtration processing, further reduce the siltation of staving 1 and the probability of jam.

The second embodiment: as shown in the figure, the present embodiment is further optimized based on embodiment 1, the present embodiment focuses on the improvement compared to embodiment 1, and the details of the same parts are omitted, the scraper includes a lower scraper 5 and a higher scraper 2, both the lower scraper 5 and the higher scraper 2 have the same scraper structure, and the scraper structure includes a proximal base and a distal convex portion.

The third embodiment is as follows: this implementation is further optimized on embodiment 1's basis, the improvement that compares with embodiment 1 is emphatically explained to this embodiment, the same part is no longer repeated, drive assembly includes agitator motor 10 and speed reducer 9, agitator motor 10 sets up at the staving lower extreme, agitator motor 10 upper end is connected with the transmission of speed reducer 9, speed reducer 9 upper end is connected with pivot 17 transmission, be provided with universal joint coupling 8 between speed reducer 9 and the

pivot

17, 8 lower extremes of universal joint coupling are connected with speed reducer 9 transmission, 8 upper ends of universal joint coupling are connected with pivot 17 transmission.

The fixed connection, fixed mounting or fixed arrangement mode comprises the existing common technologies, such as bolt fixing, welding, riveting and the like, and all the technologies play a role in fixing without influencing the overall effect of the device.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a from rotating sewage filter, includes staving (1), is provided with pivot (17) in staving (1), its characterized in that, pivot (17) lower extreme transmission is connected with drive assembly, pivot (17) are by last to be in proper order fixedly connected with first filter (4), second filter (6) and third filter (7), first filter (4), second filter (6) and third filter (7) are cut apart staving (1) respectively and are formed first filter chamber (14), second filter chamber (13) and third filter chamber (12), first filter (4), second filter (6) and third filter (7) upper end all are provided with the scraper blade, fixedly connected with bracing piece (3) between scraper blade and pivot (17), the one end of first filter chamber (14), second filter chamber (13) and third filter chamber (12) all is provided with leakage fluid dram (15), the liquid outlet (15) is provided with an electromagnetic valve, the upper end of the barrel body (1) is provided with a liquid inlet (16), and the lower end of the barrel body (1) is provided with a liquid outlet (11).

2. A spin-on sewage filter according to claim 1 characterised in that the first filter element (4), the second filter element (6) and the third filter element (7) are all arranged obliquely in the bowl (1).

3. A spin-on sewage filter according to claim 1 wherein the scrapers comprise a lower scraper (5) and a higher scraper (2), the lower scraper (5) and the higher scraper (2) each having the same scraper structure, the scraper structure comprising a proximal base and a distal convex portion.

4. The spinning sewage filter of claim 1, wherein the driving assembly comprises a stirring motor (10) and a speed reducer (9), the stirring motor (10) is arranged at the lower end of the barrel body (1), the upper end of the stirring motor (10) is in transmission connection with the speed reducer (9), and the upper end of the speed reducer (9) is in transmission connection with the rotating shaft (17).

5. The spinning sewage filter of claim 4, wherein a universal joint coupler (8) is arranged between the speed reducer (9) and the rotating shaft (17), the lower end of the universal joint coupler (8) is in transmission connection with the speed reducer (9), and the upper end of the universal joint coupler (8) is in transmission connection with the rotating shaft (17).