CN212954487U

CN212954487U - MBR sewage treatment device for resisting membrane pollution

Info

Publication number: CN212954487U
Application number: CN202020926604.XU
Authority: CN
Inventors: 池选义
Original assignee: Jiangsu Zhongquan Technology Co ltd
Current assignee: Jiangsu Zhongquan Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-13
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a sewage treatment device technical field just discloses an MBR sewage treatment device of anti membrane pollution, including the equipment shell, the inside fixedly connected with filter of equipment shell, the top fixedly connected with mount of equipment shell. This MBR sewage treatment device of anti membrane pollution, it rotates to drive the dwang through will rotating motor circular telegram rotation, the dwang makes to rotate the sleeve and rotates, movable sleeve is reciprocating motion about under the combined action of direction recess and guide block this moment, make the scraper blade scrape the filter and get the action, the surface of having avoided the filter piles up too much fixed impurity to making filtration efficiency reduce, the dwang passes through driving belt and belt drive wheel and makes the rotary rod rotate, the rotary rod drives the rotation of auger piece, can upwards transport the inside fixed impurity of equipment shell, solid impurity discharges when transporting the position of arranging the material pipe, the effectual inside solid impurity of equipment shell of having avoided piles up too much circumstances and takes place.

Description

MBR sewage treatment device for resisting membrane pollution

Technical Field

The utility model relates to a sewage treatment device technical field specifically is an MBR sewage treatment device of anti membrane pollution.

Background

MBR sewage treatment equipment adopts a membrane bioreactor technology, is a new equipment combining a biological treatment technology and a membrane separation technology, replaces a secondary sedimentation tank in the traditional technology, can efficiently carry out solid-liquid separation to obtain directly used stable reclaimed water, can maintain high-concentration microorganism amount in the biological tank, has little process residual sludge, extremely effectively removes ammonia nitrogen, has effluent suspended matters and turbidity close to zero, greatly removes bacteria and viruses in effluent, has low energy consumption and small floor area, starts research work of applying the membrane bioreactor to sewage and wastewater treatment in a plurality of countries of America, Japan, south Africa and Europe in 70 years, and takes water sources from domestic sewage and cooling water.

MBR sewage treatment device on the market need filter treatment to great solid impurity when carrying out sewage treatment, but the inside filter equipment of MBR sewage treatment device on the market can pile up more fixed impurity on the surface after filtering to lead to filtration efficiency to reduce, so propose the MBR sewage treatment device of anti membrane pollution and solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an MBR sewage treatment device of anti membrane pollution possesses advantages such as filtration efficiency height, has solved the problem that filtration efficiency reduces.

(II) technical scheme

For the purpose that realizes that above-mentioned filtration efficiency is high, the utility model provides a following technical scheme: an MBR sewage treatment device for resisting membrane pollution comprises a device shell, wherein a filter plate is fixedly connected inside the device shell, a fixed frame is fixedly connected at the top of the device shell, two rotating rods which are connected with the fixed frame are movably connected on the bottom wall inside the device shell, a rotating sleeve positioned inside the device shell is sleeved outside the rotating rods, a guide groove is formed in the outer surface of the rotating sleeve, a guide block extending to the outside of the guide groove is movably connected inside the guide groove, two movable sleeves which are connected with the guide block are sleeved outside the rotating sleeve, a stabilizing spring sleeved outside the rotating sleeve is fixedly connected between the upper side and the lower side of the rotating sleeve, a scraper plate which is contacted with the filter plate is fixedly connected between the left side and the right side of the rotating sleeve, and a fixed sleeve extending to the inside of the device shell is inserted in the top wall of the device shell, the rotary rod that is connected with the inside diapire of equipment shell is pegged graft at fixed sleeve's top, and the auger piece that is located fixed sleeve inside has been cup jointed to the outside of rotary rod, and row's material pipe that fixedly connected with and fixed sleeve are linked together on fixed sleeve's the left side wall, belt drive wheel has been cup jointed to the outside of dwang and the outside of rotary rod, through driving belt transmission between the belt drive wheel, the top fixedly connected with output shaft and the rear side of mount the rotation motor that the dwang is connected.

Preferably, the guide grooves are eight in total, eight the guide grooves are divided into a front row and a rear row, one row is four the guide grooves are divided into an upper group and a lower group, one group is two the guide grooves are symmetrically distributed, and the guide grooves are oval grooves.

Preferably, the guide blocks are eight in total, and the eight guide blocks and the eight guide grooves are in one-to-one correspondence.

Preferably, the number of the belt driving wheels is four, and the belt driving wheels with two numbers are sleeved outside the rotating rod.

Preferably, the fixing frame is composed of two vertical plates and two transverse plates, and the two transverse plates are fixedly connected between the vertical plates at the front side and the rear side.

Preferably, the auger sheet consists of an auger metal sheet and water permeable holes, the water permeable holes are formed in the top of the auger metal sheet, and the diameter of the auger metal sheet is equal to the inner diameter of the fixing sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti membrane pollution's MBR sewage treatment device possesses following beneficial effect:

this MBR sewage treatment device of anti membrane pollution, it rotates to drive the dwang through will rotating motor circular telegram rotation, the dwang makes the rotating sleeve rotate, movable sleeve is reciprocating motion about under the combined action of direction recess and guide block this moment, thereby make the scraper blade scrape the action of getting to the filter, thereby avoided the surface of filter to pile up too much fixed impurity to making filtration efficiency reduce, the dwang passes through driving belt and belt drive wheel and makes the rotary rod rotate, the rotary rod drives the auger piece and rotates, thereby can upwards transport the inside fixed impurity of equipment shell, solid impurity discharges when transporting the position of arranging the material pipe, the effectual inside solid impurity of equipment shell of having avoided piles up too much the condition and takes place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side sectional view of the structure of the present invention.

In the figure: the device comprises a device shell 1, a fixed sleeve 2, a rotary rod 3, an auger piece 4, a discharge pipe 5, a fixed frame 6, a rotary rod 7, a rotary sleeve 8, a guide groove 9, a guide block 10, a movable sleeve 11, a stabilizing spring 12, a scraping plate 13, a belt transmission wheel 14, a transmission belt 15, a rotary motor 16 and a filter plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an anti-membrane-fouling MBR sewage treatment device comprises a device housing 1, a filter plate 17 is fixedly connected inside the device housing 1, a fixed frame 6 is fixedly connected on the top of the device housing 1, the fixed frame 6 is composed of two vertical plates and two transverse plates, the two transverse plates are fixedly connected between the front vertical plate and the rear vertical plate, the two rotating rods 7 which are connected with the fixed frame 6 are movably connected on the bottom wall inside the device housing 1, a rotating sleeve 8 positioned inside the device housing 1 is sleeved outside the rotating rods 7, guide grooves 9 are formed in the outer surface of the rotating sleeve 8, the total number of the guide grooves 9 is eight, the eight guide grooves 9 are divided into a front row and a rear row, four guide grooves 9 in one row are divided into an upper group and a lower group, two guide grooves 9 in one group are symmetrically distributed, and the guide grooves 9 are, the inside swing joint of direction recess 9 has guide block 10 that extends to the outside of direction recess 9, guide block 10 is eight in total, eight guide blocks 10 and eight direction recesses 9 are the one-to-one relation, the outside of rotating sleeve 8 has cup jointed two movable sleeves 11 that are just connected with guide block 10, fixedly connected with cup jointed the stabilizing spring 12 outside rotating sleeve 8 between the upper and lower both sides movable sleeve 11, fixedly connected with between the left and right sides movable sleeve 11 with the scraper blade 13 that contacts with filter 17, the roof of equipment shell 1 is pegged graft and is had the fixed sleeve 2 that extends to the inside of equipment shell 1, the top of fixed sleeve 2 is pegged graft and is had the rotary rod 3 that is connected with the bottom wall of the inside of equipment shell 1, the outside of rotary rod 3 has cup jointed the auger piece 4 that is located the inside of fixed sleeve 2, auger piece 4 comprises auger sheet metal piece and the hole of permeating water, the head of auger sheet metal piece, the diameter of the auger metal sheet is equal to the inner diameter of the fixed sleeve 2, a discharging pipe 5 communicated with the fixed sleeve 2 is fixedly connected to the left side wall of the fixed sleeve 2, belt driving wheels 14 are sleeved outside the rotating rod 7 and the rotating rod 3, the number of the belt driving wheels 14 is four, two belt driving wheels 14 are sleeved outside the rear rotating rod 7, the belt driving wheels 14 are driven by a driving belt 15, a rotating motor 16 with an output shaft connected with the rear rotating rod 7 is fixedly connected to the top of the fixed frame 6, the type of the rotating motor 16 can be YE2, the rotating rod 7 is driven to rotate by electrifying the rotating motor 16, the rotating sleeve 8 is driven to rotate by the rotating rod 7, at the moment, the movable sleeve 11 performs vertical reciprocating motion under the combined action of the guide groove 9 and the guide block 10, so that the scraper 13 scrapes the filter plate 17, thereby avoided the surface of filter 17 to pile up too much fixed impurity to making filtration efficiency reduce, dwang 7 passes through drive belt 15 and belt drive wheel 14 and makes rotary rod 3 rotate, rotary rod 3 drives auger piece 4 and rotates, thereby can upwards transport the inside fixed impurity of equipment shell 1, solid impurity discharges when transporting the position of arranging material pipe 5, the effectual inside solid impurity of equipment shell 1 of having avoided piles up too much condition and takes place.

In conclusion, the MBR sewage treatment device resisting membrane pollution drives the rotating rod 7 to rotate by electrifying the rotating motor 16, the rotating rod 7 rotates the rotating sleeve 8, the movable sleeve 11 reciprocates up and down under the combined action of the guide groove 9 and the guide block 10, thereby leading the scraper 13 to scrape the filter plate 17, avoiding the reduction of the filtering efficiency caused by the accumulation of excessive fixed impurities on the surface of the filter plate 17, leading the rotating rod 7 to rotate the rotating rod 3 through the transmission belt 15 and the belt transmission wheel 14, leading the rotating rod 3 to drive the auger piece 4 to rotate, thereby can upwards transport the inside fixed impurity of equipment shell 1, discharge when solid impurity transports the position of arranging material pipe 5, the effectual inside solid impurity of having avoided equipment shell 1 piles up too much the condition and takes place, has solved the problem that filtration efficiency reduces.

It is noted that, herein, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An MBR sewage treatment device for resisting membrane pollution, which comprises a device shell (1), and is characterized in that: the device comprises a device shell (1), a filter plate (17) is fixedly connected inside the device shell (1), a fixing frame (6) is fixedly connected at the top of the device shell (1), two rotating rods (7) which are connected with the fixing frame (6) are movably connected on the bottom wall inside the device shell (1), a rotating sleeve (8) which is positioned inside the device shell (1) is sleeved outside the rotating rods (7), a guide groove (9) is formed in the outer surface of the rotating sleeve (8), a guide block (10) which extends to the outside of the guide groove (9) is movably connected inside the guide groove (9), two movable sleeves (11) which are connected with the guide block (10) are sleeved outside the rotating sleeve (8), and stabilizing springs (12) which are sleeved outside the rotating sleeve (8) are fixedly connected between the movable sleeves (11) at the upper side and the lower side, a scraper (13) which is contacted with the filter plate (17) is fixedly connected between the movable sleeves (11) at the left side and the right side, the top wall of the equipment shell (1) is spliced with a fixed sleeve (2) extending to the inside of the equipment shell (1), the top of the fixed sleeve (2) is spliced with a rotary rod (3) connected with the bottom wall of the inside of the equipment shell (1), the outer part of the rotary rod (3) is sleeved with a packing auger sheet (4) positioned in the fixed sleeve (2), the left side wall of the fixed sleeve (2) is fixedly connected with a discharge pipe (5) communicated with the fixed sleeve (2), the outer part of the rotating rod (7) and the outer part of the rotating rod (3) are sleeved with belt transmission wheels (14), the belt transmission wheels (14) are transmitted through a transmission belt (15), the top of the fixing frame (6) is fixedly connected with a rotating motor (16) with an output shaft and a rear side, and the rotating rod (7) is connected with the rotating motor.

2. The MBR sewage treatment device for resisting membrane pollution according to claim 1, wherein: the guide grooves (9) are eight in number, eight the guide grooves (9) are divided into a front row and a rear row, one row is four the guide grooves (9) are divided into an upper group and a lower group, one group is two the guide grooves (9) are symmetrically distributed, and the guide grooves (9) are oval grooves.

3. The MBR sewage treatment device for resisting membrane pollution according to claim 1, wherein: the guide blocks (10) are eight in total, and the eight guide blocks (10) are in one-to-one correspondence with the eight guide grooves (9).

4. The MBR sewage treatment device for resisting membrane pollution according to claim 1, wherein: the belt transmission wheels (14) are four in number, and the belt transmission wheels (14) with two numbers are sleeved outside the rotating rod (7).

5. The MBR sewage treatment device for resisting membrane pollution according to claim 1, wherein: the fixing frame (6) is composed of vertical plates with two numbers and transverse plates with two numbers, and the transverse plates with two numbers are fixedly connected between the vertical plates at the front side and the rear side.

6. The MBR sewage treatment device for resisting membrane pollution according to claim 1, wherein: the packing auger sheet (4) is composed of a packing auger metal sheet and water permeable holes, the water permeable holes are formed in the top of the packing auger metal sheet, and the diameter of the packing auger metal sheet is equal to the inner diameter of the fixed sleeve (2).