CN211357987U - Dynamic sedimentation type sewage treatment facility - Google Patents

Abstract

The utility model discloses a formula sewage treatment facility is subsided to developments, including bung and staving, install the polylith filter in the staving, seted up the installation cavity on the inside wall of staving and install drive arrangement in the installation cavity, drive arrangement's output is connected with drive gear, drive gear meshes has the ring gear, and the ring gear rotates and install on the inside wall of staving, be equipped with cleaning device on the ring gear. The utility model discloses compact structure, area is little, can realize that the developments subside formula sewage treatment, can reduce the attached to of mud on the filter again, prolongs the live time of filter, increases life.

Description

Dynamic sedimentation type sewage treatment facility

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a formula sewage treatment facility is subsided to developments.

Background

Sewage treatment methods can be divided into three main categories: the physical method, the chemical method and the biological method are the most common one, and an important link in the sewage treatment process of the physical method is sewage deposition which mostly adopts a natural sedimentation mode, has long deposition time, needs to wait for a long time for deposition after sewage discharge, and does not need to discharge sewage again in the period so as to avoid influencing the deposition effect, and has low circulation efficiency.

A dynamic settling sewage treatment mode is to organically combine a membrane separation technology in a separation project with a traditional biological wastewater treatment technology to improve solid-liquid separation efficiency, wherein split-type membrane filtration equipment is popular due to the characteristics of stable and reliable operation, easy cleaning, replacement, addition and the like, but in order to reduce the deposition of pollutants on the surface of a membrane and prolong the cleaning period of the membrane under common conditions, a circulating pump is required to provide higher cross flow velocity of the membrane surface, the circulation volume of water flow is large, the power cost is high, and shearing force generated by high-speed rotation of the pump can inactivate certain microbial cells, so that a dynamic settling sewage treatment facility is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filtering membrane in the dynamic settling sewage treatment facility in the prior art is inconvenient to clean, and providing the dynamic settling sewage treatment facility.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dynamic settlement formula sewage treatment facility, includes bung and staving, install the polylith filter in the staving, seted up the installation cavity on the inside wall of staving and install drive arrangement in the installation cavity, drive arrangement's output is connected with drive gear, the drive gear meshing has the ring gear, and the ring gear rotates and installs on the inside wall of staving, be equipped with cleaning device on the ring gear.

Preferably, cleaning device includes the dirty section of thick bamboo of collection that links to each other with the ring gear inside wall is fixed, the middle part welding of the dirty section of thick bamboo of collection has clean board, two recesses have been seted up along the axis direction symmetry on the lateral wall of the dirty section of thick bamboo of collection, every the bottom of recess all is equipped with the elastic block, and the equal fixedly connected with baffle in top of every elastic block, every all the welding has the dog on the lateral wall of baffle.

Preferably, the driving device comprises a driving motor arranged on the outer side wall of the barrel body and a universal joint fixedly connected with an output shaft of the motor, and one end, far away from the motor, of the universal joint is fixedly connected with the driving gear.

Preferably, the side wall of the cleaning plate is abutted against the side wall of the filter plate close to the barrel cover, and the length of the cleaning plate is equal to the inner diameter of the filter plate.

Preferably, the outside symmetry cover of staving is equipped with a plurality of annular support frames, seted up the drain on the lateral wall of staving, and the drain is located cleaning device's below, fixed mounting has to support the piece on the inside wall of staving, and supports the below that the piece is located an album dirt section of thick bamboo, the inlet has been seted up on the bung.

The utility model has the advantages that:

1. through setting up annular support frame, can use with devices such as motor, belt pulley, roller bearing cooperation, make the staving rotate slowly, because the density of mud is greater than the density of water, consequently, slow rotation can accelerate the speed that mud subsides in the staving bottom, improves sewage treatment efficiency.

2. Through setting up devices such as filter, mount, guide arm, can change the interval between the filter according to the sewage type, make sewage evenly pass through each filter as far as possible, guarantee that impurity strains down completely.

3. Through setting up devices such as drive gear, universal joint, can use motor drive collection dirty section of thick bamboo and cleaning plate to rotate, the cleaning plate can be scraped the mud in the filter outside down, improves the circulation speed of water for filter.

4. Along with the rotation of ring gear, baffle on the dirty section of thick bamboo of collection can open automatically when moving the lower, makes the mud that the scraper blade was scraped sink to sewage department, and the people of being convenient for clear up when the dirty section of thick bamboo of collection keeps away from the lower, and the baffle can automatic re-setting and collects the mud that the scraper blade was scraped again.

To sum up, the utility model discloses compact structure, area is little, can realize that the developments subside formula sewage treatment, can reduce the adhering to of mud on the filter again, prolongs the live time of filter, increases life.

Drawings

FIG. 1 is a schematic structural view of a dynamic sedimentation type sewage treatment facility according to the present invention;

FIG. 2 is a front view of a cleaning apparatus in a dynamic sedimentation sewage treatment facility according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1 bung, 2 annular support frames, 3 guide arms, 4 filter plates, 5 staving, 6 mounts, 7 drain, 8 inlet, 9 cleaning device, 10 ring gears, 11 dirt collecting cylinder, 12 drive gear, 13 universal joint, 14 cleaning plate, 15 baffle, 16 dog, 17 elastic block.

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.

Referring to fig. 1-3, a dynamic sedimentation type sewage treatment facility comprises a barrel cover 1 and a barrel body 5, wherein a plurality of filter plates 4 are arranged in the barrel body 5, a mounting cavity is formed in the inner side wall of the barrel body 5, a driving device is arranged in the mounting cavity, the output end of the driving device is connected with a driving gear 12, the driving gear is meshed with a gear ring 10, the gear ring 10 is rotatably arranged on the inner side wall of the barrel body 5, and a cleaning device 9 is arranged on the gear ring 10;

a plurality of guide rods 3 are symmetrically arranged on the inner side wall of the barrel body 5, each transition plate 4 is arranged on each gear rod 3, a fixing frame 6 is sleeved on the periphery of each transition plate 4, and the transition plates 4 and the gear rods 3 can be fixedly arranged through the fixing frames 6, so that the displacement of the transition plates 4 is avoided.

The utility model discloses in, cleaning device include with the fixed dirty section of thick bamboo 11 of collection that links to each other of ring gear 10 inside wall, the middle part welding of the dirty section of thick bamboo 11 of collection has clean board 14, has seted up two recesses along axis direction symmetry on the lateral wall of the dirty section of thick bamboo 11 of collection, and the bottom of every recess all is equipped with elastic block 17, and the equal fixedly connected with baffle 15 in top of every elastic block 17, and all the welding has dog 16 on the lateral wall of every baffle 15.

Drive arrangement is including installing the driving motor at 5 lateral walls of staving and the universal joint 13 that links to each other with the motor output shaft is fixed, and universal joint 13 keeps away from the one end of motor and links to each other with drive gear 12 is fixed, and universal joint 13 all has water repellent with drive gear 12 link and universal joint 13 and driving motor output shaft department, can not cause revealing of sewage.

The lateral wall of cleaning plate 14 offsets with the lateral wall that is close to the filter 4 of bung 1, and the length of cleaning plate 14 equals with the internal diameter of filter 4, and dirty section of thick bamboo 11 of collection drives cleaning plate 14 and rotates, and cleaning plate 14 can be strained the impurity of accumulation down on the first filter 4.

The outside symmetry cover of staving 5 is equipped with a plurality of ring support frames 2, drain 7 has been seted up on the lateral wall of staving 5, and drain 7 is located cleaning device 9's below, the impurity of being convenient for discharge filter 4 and straining, fixed mounting has to support the piece on the inside wall of staving 5, and support the below that the piece is located an album dirty section of thick bamboo 11, when arbitrary dog 16 moves the minimum, under the effect of supporting the piece, dog 16 can drive baffle 15 and move to the recess, compression elastic block 17, the bottom of an album dirty section of thick bamboo 11 no longer is the encapsulated situation, impurity can follow baffle 15 and drop, bung 1 is last to have seted up inlet 8.

The utility model discloses during the use, filter 4 is the MBR biomembrane, through changing the position of mount 6 on the guide arm, can adjust the position of filter 4 and the interval between each board, after adjusting, open inlet 8, close drain 7, make sewage get into in the staving 5 from inlet 8, under the pressure, impurity in the sewage is filtered by filter 4, the water purification is discharged from the 5 afterbody of staving, in this process, can make staving 5 slowly rotate through devices such as band pulley, belt, annular support frame 2, etc. to accelerate the settlement of mud in the sewage, wherein, most mud all subsides in the front side of first filter 4, therefore, when mud subsides and reaches a certain amount, open drain 7, discharge this part mud;

when the impurities on the filter plate 4 are excessive, a driving motor is started, the type of the driving motor can be Y90S-6, an output shaft of the driving motor drives a driving gear 12 to rotate through a universal joint, because the driving gear 12 is meshed with a gear ring 10, a dirt collecting cylinder 11 fixedly connected with the gear ring 10 rotates along with the driving gear, along with the movement of the dirt collecting cylinder 11, the cleaning plate 4 scrapes the sludge on the filter plate 4, the sludge is settled to the bottom of the dirt collecting cylinder 11 along with the rotation of the dirt collecting cylinder 11, when a stop block 16 and a baffle plate 15 move to the bottommost part of the dirt collecting cylinder 11, the stop block 26 abuts against a resisting block, under the action of the resisting block, the stop block 26 cannot move, but the gear ring 10 still rotates along the original path, so that the baffle plate 15 extrudes an elastic block 17 and moves into a groove, at the moment, the bottom of the dirt collecting cylinder 11 is opened, and the;

after elastic block 17 completely compresses, because dog 166 sets up for the slope, consequently support the piece and can follow the inclined plane slippage of dog 16, baffle 15 resets, makes dirty section of thick bamboo 11 of collection closed once more, through this kind of mode, can clear up the silt on the filter 4 to drain 7 department, has prolonged the change time of filter 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a dynamic settlement formula sewage treatment facility, includes bung (1) and staving (5), its characterized in that, install polylith filter (4) in staving (5), seted up the installation cavity on the inside wall of staving (5) and installed drive arrangement in the installation cavity, drive arrangement's output is connected with drive gear (12), the drive gear meshing has ring gear (10), and ring gear (10) rotate to be installed on the inside wall of staving (5), be equipped with cleaning device (9) on ring gear (10).

2. The dynamic sedimentation type sewage treatment facility according to claim 1, wherein the cleaning device comprises a sewage collecting cylinder (11) fixedly connected with the inner side wall of the gear ring (10), a cleaning plate (14) is welded in the middle of the sewage collecting cylinder (11), two grooves are symmetrically formed in the side wall of the sewage collecting cylinder (11) along the axial direction, an elastic block (17) is arranged at the bottom of each groove, a baffle (15) is fixedly connected to the top of each elastic block (17), and a stop block (16) is welded on the outer side wall of each baffle (15).

3. A dynamic sedimentation sewage treatment plant according to claim 1, wherein the drive means comprises a drive motor mounted on the outer side wall of the tank (5) and a universal joint (13) fixedly connected to the output shaft of the motor, the end of the universal joint (13) remote from the motor being fixedly connected to the drive gear (12).

4. A dynamic sedimentation sewage treatment plant according to claim 2, wherein the side wall of the cleaning plate (14) abuts against the side wall of the filter plate (4) adjacent to the lid (1) and the length of the cleaning plate (14) is equal to the inner diameter of the filter plate (4).

5. The dynamic sedimentation type sewage treatment facility according to claim 1, wherein a sewage outlet (7) is formed in the side wall of the barrel body (5), the sewage outlet (7) is positioned below the cleaning device (9), a resisting block is fixedly mounted on the inner side wall of the barrel body (5), and the resisting block is positioned under the sewage collecting barrel (11).

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