CN217265336U

CN217265336U - MBBR integration sewage treatment device

Info

Publication number: CN217265336U
Application number: CN202221184247.XU
Authority: CN
Inventors: 卜红伟
Original assignee: Shandong Zhongqiao Qidi Environmental Protection Equipment Co ltd
Current assignee: Shandong Zhongqiao Qidi Environmental Protection Equipment Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-23
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to MBBR integrated sewage treatment equipment, which avoids the damage of particles in sewage to an MBBR biological membrane and simultaneously avoids the influence of particle impurities on the propagation of microorganisms on the MBBR biological membrane, thereby ensuring the speed and the effect of the MBBR biological membrane on the decomposition of organic matters in sewage; including filtering the main part, the motor mount, including a motor, an end cap, a controller, and a cover plate, a motor, first axis of rotation, helical blade, the baffle, drive mechanism, the connecting rod, scraper blade and MBBR biomembrane, filter the inside cavity that sets up of main part, left end bottom is provided with the inlet tube, and the left end upper portion of filtering the main part is provided with the scum pipe, the right-hand member bottom of filtering the main part is provided with the drain pipe, and the motor passes through the motor mount to be fixed on the left of the top of filtering the main part, the output and the first axis of rotation of motor are connected, first axis of rotation is connected with the rotation of filtering the main part, and helical blade fixes in first axis of rotation.

Description

MBBR integration sewage treatment device

Technical Field

The utility model relates to a sewage treatment device's technical field especially relates to MBBR integration sewage treatment device.

Background

MBBR is a new kind of biological membrane, it is a kind of improved new compound biological membrane developed on the basis of fixed bed reactor and biological filter, it has overcome fixed bed reactor and need regular back flush and submerged biological filter to stop up, need to wash the filter material and change the complicated operation of the aerator, have kept the impact load resistance of the traditional biological membrane, the mud output is little, the long characteristic of the mud age, compared with activated sludge process, because the mud age is longer, can keep more nitrobacteria, have better denitrogenation effects, its principal principle is to utilize after sewage flows through the reactor packing carrier continuously, form the biological membrane on the carrier, the microorganism degrades the organic pollutant in the sewage while propagating and growing in a large number on the biological membrane, thus play a role in purifying sewage, but the existing MBBR integrated sewage treatment plant does not process the sewage, filter the sewage through the biological membrane fixed in the filtering body directly in the earlier stage, particle impurities in the sewage are not cleaned, the particle impurities in the sewage not only easily cause damage to the biological membrane, but also influence the propagation of microorganisms, so that the degradation rate and the degradation effect of the microorganisms on organic matters in the sewage are influenced, and the effect of the device on sewage filtration is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an it causes the damage to the MBBR biomembrane to have avoided the granule in the sewage, has also avoided granule impurity to influence the reproduction of microorganism on the MBBR biomembrane simultaneously, ensures its MBBR integration sewage treatment device to organic matter decomposition rate and effect in the sewage.

The utility model discloses an MBBR integrated sewage treatment device, including filtering main body, motor mount, motor, first axis of rotation, helical blade, baffle, drive mechanism, connecting rod, scraper blade and MBBR biomembrane, the filtering main body is inside to set up the cavity, left end bottom is provided with the inlet tube, and the left end upper portion of filtering main body is provided with the scum pipe, the right-hand member bottom of filtering main body is provided with the drain pipe, and the motor passes through the motor mount to be fixed in the top left side of filtering main body, the output of motor is connected with first axis of rotation, first axis of rotation is connected with filtering main body rotation, and helical blade fixes on first axis of rotation, be provided with the multiunit hole that leaks on the helical blade, and the baffle fixes in filtering main body's cavity, the baffle is located helical blade's right side, the bottom of baffle is provided with the filter screen, the connecting rod passes through drive mechanism and filters main body's top sliding connection, the first rotating shaft can drive the rotating mechanism, the scraper is fixed at the bottom end of the connecting rod and is in contact with the left end of the filter screen, the MBBR biological membrane is fixed in the cavity of the filter body and is positioned on the right side of the partition plate; the sewage is continuously injected into the filtering main body, the first rotating shaft and the helical blade are driven to rotate by the motor, granular impurities in the sewage are upwards conveyed by the helical blade, the impurity granules are discharged by the slag discharge pipe of the filtering main body, meanwhile, the granules in the sewage are filtered by the filter screen, the sewage after primary filtering flows to the right side of the partition plate, organic matters in the sewage are degraded by microorganisms on the MBBR biological membrane, the damage of the granules in the sewage to the MBBR biological membrane is avoided, the influence on the propagation of the microorganisms on the MBBR biological membrane is also avoided, the decomposition rate and the decomposition effect of the MBBR biological membrane on the organic matters in the sewage are ensured, in the process, the first rotating shaft drives the transmission mechanism, the transmission mechanism drives the connecting rod and the scraper blade to move up and down, the filter screen is cleaned by the scraper blade, and the filter screen is prevented from being blocked by the granules, the use stability of the device is improved.

Preferably, the transmission mechanism comprises a first bevel gear, a second rotating shaft, two groups of fixed blocks, a cam, a connecting block, two groups of shrinkage rods and two groups of springs, the first bevel gear is fixed on the upper portion of the first rotating shaft, the first bevel gear is in meshing transmission connection with the second bevel gear, the second bevel gear is fixed at the left end of the second rotating shaft, the second rotating shaft is in rotating connection with the two groups of fixed blocks, the two groups of fixed blocks are fixed at the top end of the filtering main body, the cam is fixed on the left side of the second rotating shaft, the cam is in rolling contact with the top end of the connecting block, the two groups of shrinkage rods are symmetrically fixed on the left side and the right side of the bottom end of the connecting block respectively, the springs are fixedly sleeved on the shrinkage rods, the bottom ends of the shrinkage rods are connected with the top end of the filtering main body, and the connecting rod is fixed at the bottom end of the connecting block; drive first bevel gear through first axis of rotation and rotate, first bevel gear is connected with second bevel gear meshing transmission to make the second axis of rotation drive the cam and rotate, make the cam extrude the connecting block, and then make the connecting block use under the cooperation of shrink pole and spring, drive the connecting rod and reciprocate, for the removal transmission power of connecting rod.

Preferably, the disinfectant filtering device further comprises a third bevel gear, a fourth bevel gear, a stirring shaft and a plurality of groups of stirring rods, wherein a disinfectant injection pipe is arranged at the upper part of the right end of the filtering main body, the third bevel gear is fixed at the right end of the second rotating shaft, the third bevel gear is in meshed transmission connection with the fourth bevel gear, the fourth bevel gear is fixed at the top end of the stirring shaft, the stirring shaft is in rotating connection with the filtering main body, the stirring shaft is positioned on the right side of the MBBR biological membrane, and the plurality of groups of stirring rods are uniformly fixed on the stirring shaft; drive the third bevel gear through the second axis of rotation and rotate, third bevel gear is connected with fourth bevel gear meshing transmission to make the (mixing) shaft drive the puddler and rotate, be convenient for stir sewage and the disinfectant of pouring into and mix, improve the sterile effect of device to sewage sterilization.

Preferably, the filter further comprises a plurality of groups of supporting legs, a plurality of groups of cushion blocks and a plurality of groups of foundation bolts, wherein the plurality of groups of supporting legs are uniformly fixed at the bottom end of the filter main body, the cushion blocks are fixed at the bottom ends of the supporting legs, and the cushion blocks are connected with the ground through the foundation bolts; through setting up supporting leg, cushion and rag bolt, take place skew or slope when avoiding the device to use, improve the stability in use of device.

Preferably, the filter further comprises an observation window fixed at the front end of the filter body; through setting up the observation window, be convenient for observe the treatment condition of filtering the inside sewage of main part, improve the use convenience of device.

Preferably, the spring is made of spring steel; through setting up spring steel material, improve the structural strength of device, improve the life of device.

Preferably, lubricating oil is coated between the first bevel gear and the second bevel gear and between the third bevel gear and the fourth bevel gear; by coating lubricating oil, the friction loss between the first bevel gear and the second bevel gear and between the third bevel gear and the fourth bevel gear is reduced, and the service life of the device is further prolonged.

Compared with the prior art, the beneficial effects of the utility model are that: the sewage is continuously injected into the filtering main body, the first rotating shaft and the helical blade are driven to rotate by the motor, granular impurities in the sewage are conveyed upwards by the helical blade, the impurity granules are discharged by a slag discharge pipe of the filtering main body, meanwhile, the granules in the sewage are filtered by the filter screen, the sewage after primary filtering flows to the right side of the partition board, organic matters in the sewage are degraded by microorganisms on the MBBR biomembrane, the damage of the granules in the sewage to the MBBR biomembrane is avoided, the influence on the propagation of the microorganisms on the MBBR biomembrane is also avoided, the decomposition rate and the decomposition effect of the MBBR biomembrane on the organic matters in the sewage are ensured, in the process, the first rotating shaft drives the transmission mechanism, the transmission mechanism drives the connecting rod and the scraper to move up and down, the filter screen is cleaned by the scraper, and the filter screen is prevented from being blocked by the granules, the use stability of the device is improved.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of the local axial structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;

in the drawings, the reference numbers: 1. a filter body; 2. a motor fixing frame; 3. a motor; 4. a first rotating shaft; 5. a helical blade; 6. a partition plate; 7. a filter screen; 8. a connecting rod; 9. a squeegee; 10. an MBBR biofilm; 11. a first bevel gear; 12. a second bevel gear; 13. a second rotating shaft; 14. a fixed block; 15. a cam; 16. connecting blocks; 17. a retraction lever; 18. a spring; 19. a third bevel gear; 20. a fourth bevel gear; 21. a stirring shaft; 22. a stirring rod; 23. supporting legs; 24. cushion blocks; 25. anchor bolts; 26. and (6) an observation window.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, a cavity is arranged inside a filter body 1, a water inlet pipe is arranged at the bottom of the left end, a slag discharge pipe is arranged at the upper part of the left end of the filter body 1, a water discharge pipe is arranged at the bottom of the right end of the filter body 1, a motor 3 is fixed at the left side of the top end of the filter body 1 through a motor fixing frame 2, the output end of the motor 3 is connected with a first rotating shaft 4, the first rotating shaft 4 is rotatably connected with the filter body 1, a spiral blade 5 is fixed on the first rotating shaft 4, a plurality of groups of water leakage holes are arranged on the spiral blade 5, a partition plate 6 is fixed in the cavity of the filter body 1, the partition plate 6 is positioned at the right side of the spiral blade 5, a filter screen 7 is arranged at the bottom of the partition plate 6, a first bevel gear 11 is fixed at the upper part of the first rotating shaft 4, the first bevel gear 11 is in meshing transmission connection with a second bevel gear 12, and a second bevel gear 12 is fixed at the left end of a second rotating shaft 13, the second rotating shaft 13 is rotatably connected with two groups of fixed blocks 14, the two groups of fixed blocks 14 are both fixed at the top end of the filtering main body 1, the cam 15 is fixed at the left side of the second rotating shaft 13, the cam 15 is in rolling contact with the top end of the connecting block 16, the two groups of contraction rods 17 are respectively and symmetrically fixed at the left side and the right side of the bottom end of the connecting block 16, the spring 18 is fixedly sleeved on the contraction rod 17, the bottom end of the contraction rod 17 is connected with the top end of the filtering main body 1, the connecting rod 8 is fixed at the bottom end of the connecting block 16, the connecting rod 8 is in sliding connection with the filtering main body 1, the scraper 9 is fixed at the bottom end of the connecting rod 8, the scraper 9 is in contact with the left end of the filter screen 7, the MBBR biomembrane 10 is fixed in the cavity of the filtering main body 1, the MBBR biomembrane 10 is positioned at the right side of the partition board 6, the disinfectant injection pipe is arranged at the upper part of the right end of the filtering main body 1, the third bevel gear 19 is fixed at the right end of the second rotating shaft 13, the third bevel gear 19 is in meshed transmission connection with the fourth bevel gear 20, the fourth bevel gear 20 is fixed at the top end of the stirring shaft 21, the stirring shaft 21 is in rotary connection with the filtering main body 1, the stirring shaft 21 is located on the right side of the MBBR biological membrane 10, a plurality of groups of stirring rods 22 are uniformly fixed on the stirring shaft 21, a plurality of groups of supporting legs 23 are uniformly fixed at the bottom end of the filtering main body 1, cushion blocks 24 are fixed at the bottom ends of the supporting legs 23, the cushion blocks 24 are connected with the ground through foundation bolts 25, and the observation window 26 is fixed at the front end of the filtering main body 1; continuously injecting sewage into the filtering main body 1, driving the first rotating shaft 4 and the helical blade 5 to rotate through the motor 3, upwards conveying particle impurities in the sewage through the helical blade 5, discharging impurity particles through a slag discharge pipe of the filtering main body 1, filtering particles in the sewage through the filter screen 7, making the primarily filtered sewage flow to the right side of the partition board 6, degrading organic matters in the sewage through microorganisms on the MBBR biomembrane 10, avoiding the particles in the sewage from damaging the MBBR biomembrane 10, avoiding influencing the propagation of the microorganisms on the MBBR biomembrane 10, ensuring the decomposition rate and effect of the MBBR biomembrane 10 on the organic matters in the sewage, driving the first bevel gear 11 to rotate through the first rotating shaft 4 in the process, wherein the first bevel gear 11 is in meshing transmission connection with the second bevel gear 12, thereby enabling the second rotating shaft 13 to drive the cam 15 to rotate, enabling the cam 15 to extrude the connecting block 16, further enabling the connecting block 16 to drive the connecting rod 8 and the scraper 9 to move up and down under the matching use of the contraction rod 17 and the spring 18, cleaning the filter screen 7 through the scraper 9, avoiding the filter screen 7 from being blocked by particles, improving the use stability of the device, then driving the third bevel gear 19 to rotate through the second rotating shaft 13, the third bevel gear 19 is in meshing transmission connection with the fourth bevel gear 20, so that the stirring shaft 21 drives the stirring rod 22 to rotate, facilitating the stirring and mixing of the sewage and the injected disinfectant, improving the sterilization and disinfection effects of the device on the sewage, then avoiding the deviation or inclination of the device when in use through arranging the supporting legs 23, the cushion blocks 24 and the foundation bolts 25, improving the use stability of the device, and through arranging the observation window 26, the inside sewage's of filter body 1 treatment condition is convenient for observe, improves the use convenience of device.

The installation mode, the connection mode or the setting mode of the MBBR integrated sewage treatment equipment of the utility model are common mechanical modes, and the MBBR integrated sewage treatment equipment can be implemented as long as the beneficial effects can be achieved; the utility model discloses a MBBR integration sewage treatment device's MBBR biomembrane 10 is purchase on the market, and its mounting means, connected mode or setting mode are common mode to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implement of its beneficial effect, technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff creativity work of this field.

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 invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

MBBR integrated sewage treatment equipment, which is characterized by comprising a filtering main body (1), a motor fixing frame (2), a motor (3), a first rotating shaft (4), a helical blade (5), a clapboard (6), a transmission mechanism, a connecting rod (8), a scraper (9) and an MBBR biological membrane (10), wherein a cavity is arranged in the filtering main body (1), a water inlet pipe is arranged at the bottom of the left end, a slag discharge pipe is arranged at the upper part of the left end of the filtering main body (1), a water discharge pipe is arranged at the bottom of the right end of the filtering main body (1), the motor (3) is fixed at the left side of the top end of the filtering main body (1) through the motor fixing frame (2), the output end of the motor (3) is connected with the first rotating shaft (4), the first rotating shaft (4) is rotatably connected with the filtering main body (1), the helical blade (5) is fixed on the first rotating shaft (4), and a plurality of groups of water leakage holes are arranged on the helical blade (5), and baffle (6) are fixed in the cavity of filtering main part (1), baffle (6) are located the right side of helical blade (5), the bottom of baffle (6) is provided with filter screen (7), connecting rod (8) pass through drive mechanism and the top sliding connection of filtering main part (1), drive mechanism can be driven to first axis of rotation (4), and scraper blade (9) are fixed in the bottom of connecting rod (8), scraper blade (9) contact with the left end of filter screen (7), and MBBR biomembrane (10) are fixed in the cavity of filtering main part (1), MBBR biomembrane (10) are located the right side of baffle (6).
2. The MBBR integrated sewage treatment device according to claim 1, wherein the transmission mechanism comprises a first bevel gear (11), a second bevel gear (12), a second rotating shaft (13), two sets of fixed blocks (14), a cam (15), a connecting block (16), two sets of shrinkage rods (17) and two sets of springs (18), the first bevel gear (11) is fixed on the upper portion of the first rotating shaft (4), the first bevel gear (11) is in meshed transmission connection with the second bevel gear (12), the second bevel gear (12) is fixed on the left end of the second rotating shaft (13), the second rotating shaft (13) is in rotating connection with the two sets of fixed blocks (14), the two sets of fixed blocks (14) are both fixed on the top end of the filtering main body (1), the cam (15) is fixed on the left side of the second rotating shaft (13), and the cam (15) is in rolling contact with the top end of the connecting block (16), two sets of shrink poles (17) are the symmetry respectively and are fixed in the left and right sides of connecting block (16) bottom, and spring (18) fixed suit is on shrink pole (17) to the bottom of shrink pole (17) is connected with the top of filtering main part (1), and the bottom in connecting block (16) is fixed in connecting rod (8).
3. The MBBR integrated sewage treatment equipment according to claim 1, further comprising a third bevel gear (19), a fourth bevel gear (20), a stirring shaft (21) and a plurality of groups of stirring rods (22), wherein a disinfectant injection pipe is arranged at the upper part of the right end of the filtering body (1), the third bevel gear (19) is fixed at the right end of the second rotating shaft (13), the third bevel gear (19) is in meshed transmission connection with the fourth bevel gear (20), the fourth bevel gear (20) is fixed at the top end of the stirring shaft (21), the stirring shaft (21) is in rotating connection with the filtering body (1), the stirring shaft (21) is positioned at the right side of the MBBR biofilm (10), and the groups of stirring rods (22) are uniformly fixed on the stirring shaft (21).
4. The MBBR integrated sewage treatment device according to claim 1, further comprising a plurality of sets of supporting legs (23), a plurality of sets of spacers (24) and a plurality of sets of anchor bolts (25), wherein the plurality of sets of supporting legs (23) are uniformly fixed at the bottom end of the filtering main body (1), the spacers (24) are fixed at the bottom ends of the supporting legs (23), and the spacers (24) are connected with the ground through the anchor bolts (25).
5. The MBBR-integrated sewage treatment apparatus according to claim 1, further comprising a viewing window (26), wherein the viewing window (26) is fixed to the front end of the filter body (1).
6. The MBBR integrated sewage treatment plant according to claim 1, wherein the spring (18) is made of spring steel.
7. The MBBR integrated sewage treatment plant according to claim 1, wherein lubricating oil is coated between the first bevel gear (11) and the second bevel gear (12) and between the third bevel gear (19) and the fourth bevel gear (20).