CN216440358U

CN216440358U - High-efficient membrane off-line belt cleaning device

Info

Publication number: CN216440358U
Application number: CN202122595061.5U
Authority: CN
Inventors: 范小亮; 宫学军; 徐成
Original assignee: Jiangsu Shengjieda Water Treatment Engineering Co ltd
Current assignee: Jiangsu Shengjieda Water Treatment Engineering Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-06
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to a high-efficiency membrane off-line cleaning device, which is provided with a cleaning tank; be equipped with two adjusting device in the washing tank, adjusting device includes the lift cylinder, the lifter, first slide rail, two first sliders, first cylinder, the connecting rod, the sliding plate, lower roller, and last gyro wheel, the extending direction and the connecting rod of sliding plate set up perpendicularly, the flexible end of first cylinder is fixed on the connecting rod, the axis of going up the gyro wheel and the axis parallel arrangement of lower roller, the axis of going up the gyro wheel and the axis and the lifter of lower roller set up perpendicularly, it aligns with lower roller is vertical to go up the gyro wheel, lower roller on each sliding plate passes through driving motor's drive, and with the drive of last gyro wheel by the press fit with high-efficient membrane tensioning, each lifter is through the drive of the lift cylinder and the drive of first cylinder to the connecting rod that correspond, dip high-efficient membrane in the washing liquid and wash high-efficient membrane. The utility model has the advantages of ingenious structure, convenience and high efficiency.

Description

High-efficient membrane off-line belt cleaning device

Technical Field

The utility model relates to a high-efficiency membrane off-line cleaning device.

Background

The filtration membranes are classified by the size of the retained raw water particles, and the membrane pores are classified from coarse to fine into microfiltration Membranes (MF), ultrafiltration membranes (UF), nanofiltration membranes (NF), and reverse osmosis membranes (RO). The pore diameter of the MF membrane is more than 0.05um, or more than 1000, and the object is to remove colloid and high molecular organic matters. The pore diameter of the NF membrane is 100-1000 molecular weight. The substances removed by the method are between UF and RO so as to remove trihalomethane, peculiar smell, chromaticity, pesticides, soluble organic matters, Ca, Mg and the like. Nowadays, the interior of most filtering devices is provided with filtering membranes, with the development of science and technology, a plurality of filtering membranes appear, and a high-efficiency membrane is one of the filtering membranes, as is well known, when the membrane is used for filtering, a plurality of filtering materials are often deposited on the filtering membranes, if the filtering materials of the membrane are not cleaned in time, the filtering effect is easily influenced,

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient membrane off-line cleaning device which can realize fast and efficient cleaning of an efficient membrane, and is ingenious in structure, convenient, fast and efficient.

The technical scheme for realizing the purpose of the utility model is as follows: the cleaning device is provided with a cleaning tank for containing cleaning liquid, and a water outlet is formed in the bottom of the cleaning tank; the cleaning tank is internally provided with two adjusting devices which are oppositely arranged on the inner wall of the cleaning tank, each adjusting device comprises a lifting cylinder fixed on the inner wall of the cleaning tank, a lifting rod fixed at the telescopic end of the lifting cylinder and arranged in parallel with the inner wall of the cleaning tank, a first slide rail fixed on the lifting rod and arranged in parallel with the extending direction of the lifting rod, two first slide blocks arranged on the first slide rail in a sliding way, a first cylinder fixed on the lifting rod, a connecting rod connected with the two first slide blocks, a sliding plate fixed on each first slide block, a lower roller rotationally connected on the sliding plate by being driven by a driving motor, and an upper roller corresponding to the upper roller, the extending direction of the sliding plate is vertical to the connecting rod, the telescopic end of the first cylinder is fixed on the connecting rod, the axis of the upper roller is parallel to the axis of the lower roller, the axis of the upper roller and the axis of the lower roller are vertical to the lifting rod, go up the gyro wheel and the vertical alignment of lower gyro wheel, the lower gyro wheel on each sliding plate passes through driving motor's drive and with the last gyro wheel lean on the press fit with high-efficient membrane tensioning, each lifter is through the drive of the lift cylinder that corresponds and the drive of first cylinder to the connecting rod, with high-efficient membrane dip in the washing liquid and wash high-efficient membrane.

The sliding plate is fixedly provided with a vertically arranged second sliding rail, the second sliding rail is provided with a second sliding block which is driven by a second air cylinder to slide on the second sliding rail, the second air cylinder is fixed on the sliding plate, the telescopic end of the second air cylinder is fixedly connected with the second sliding block, and the upper idler wheel is rotatably connected on the second sliding block.

The connecting rod comprises a first rod body and a second rod body, a telescopic groove is formed in the first rod body, a plurality of positioning through holes are formed in the inner wall of the telescopic groove and are arranged along the extending direction of the telescopic groove, a jack which can be communicated with the corresponding positioning through holes after sliding is formed in the second rod body, an inserting rod is arranged in the jack in a matched mode, one end of the first rod body and one end of the second rod body are fixed on a corresponding first sliding block, the second rod body stretches into the telescopic groove and then is in sliding connection with the first rod body, and the first rod body and the second rod body are fixedly connected after the inserting rod penetrates through the corresponding positioning through holes and then stretches into the jack.

The bottom of the cleaning tank is provided with a plurality of ultrasonic generators used for cleaning the high-efficiency film in the cleaning tank.

The bottom of the cleaning tank is provided with a filter screen for receiving the impurities after high-efficiency cleaning.

The utility model has the positive effects that: (1) the utility model drives the lifting rod to lift through the lifting cylinder, adjusts the height of the lifting rod and the sliding plate on the lifting rod, further limit the initial installation position of the high-efficiency film, drive each first slide block to move simultaneously in the horizontal direction through the connecting rod, avoid the problem that the high-efficiency film can not be cracked synchronously because the first slide blocks at the left side and the right side can not be synchronously broken in the horizontal moving process, ensure the safety and the stability of the high-efficiency film during cleaning, the efficient membrane is expanded tightly by matching the upper idler wheel and the lower idler wheel on the sliding plate, so that stains or other impurities in the cleaning process of the efficient membrane can be completely cleaned, the problem that the filtering effect is poor due to the fact that filtering objects on the cleaning membrane cannot be effectively cleaned in the prior art is effectively solved, the cleaning efficiency and the cleaning quality of the efficient membrane are effectively guaranteed, and the efficient membrane is convenient and practical.

(2) According to the utility model, the second sliding rail is arranged on the sliding plate, and the second cylinder fixed on the sliding plate drives the sliding of the second sliding block to drive the upper roller to press the high-efficiency membrane, so that the high-efficiency membrane is convenient to mount and dismount, and is high-efficiency and practical.

(3) According to the utility model, the connecting rod is arranged to connect the first rod body and the second rod body, the second rod body is connected in the telescopic groove of the first rod body in a sliding manner, the first rod body and the second rod body are fixed after the inserting rod penetrates through the positioning through hole and is inserted into the inserting hole, and the adjusting mode between the first rod body and the second rod body can be suitable for various efficient membranes with different sizes and different shapes, so that the connecting rod has better applicability, is convenient and efficient.

(4) According to the utility model, the ultrasonic generators are arranged at the bottom of the cleaning tank, and the high-efficiency membrane in the cleaning tank is cleaned by the ultrasonic generators, so that the integral cleaning effect of the high-efficiency membrane is ensured.

(5) According to the utility model, the filter screen is arranged at the bottom of the cleaning tank to receive impurities, so that the water outlet is prevented from being blocked in the sewage discharging process, and the cleaning tank is efficient and practical.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a sectional view showing the overall structure of a high-efficiency membrane off-line cleaning apparatus according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a front view showing the overall construction of the lifter of the present invention;

FIG. 4 is a cross-sectional view of a connecting rod of the present invention;

fig. 5 is a schematic view showing the overall structure of the sliding plate according to the present invention.

Detailed Description

Referring to fig. 1 to 5, the present invention has a cleaning tank 1 for holding cleaning solution, the bottom of the cleaning tank 1 is provided with a water outlet 11; two adjusting devices 4 oppositely arranged on the inner wall of the cleaning tank 1 are arranged in the cleaning tank 1, the adjusting devices 4 comprise a lifting cylinder 41 fixed on the inner wall of the cleaning tank 1, a lifting rod 42 fixed on the telescopic end of the lifting cylinder 41 and arranged in parallel with the inner wall of the cleaning tank 1, a first slide rail 43 fixed on the lifting rod 42 and arranged in parallel with the extending direction of the lifting rod 42, two first slide blocks 44 arranged on the first slide rails 43 in a sliding way, a first cylinder 45 fixed on the lifting rod 42, a connecting rod 46 connected with the two first slide blocks 44, a sliding plate 47 fixed on each first slide block 44, a lower roller 49 rotationally connected on the sliding plate 47 by a driving motor 474, and an upper roller 48 corresponding to the upper roller 48, the extending direction of the sliding plate 47 is arranged perpendicular to the connecting rod 46, the telescopic end of the first cylinder 45 is fixed on the connecting rod 46, the axis of the upper roller 48 and the axis of the lower roller 49 are arranged in parallel, the axis of the upper roller 48 and the axis of the lower roller 49 are arranged perpendicular to the lifting rods 42, the upper roller 48 and the lower roller 49 are vertically aligned, the lower roller 49 on each sliding plate 47 tensions the high-efficiency membrane by the driving of the driving motor 474 and the press-fitting with the upper roller 48, and each lifting rod 42 immerses the high-efficiency membrane in the cleaning solution and cleans the high-efficiency membrane by the driving of the corresponding lifting cylinder 41 and the driving of the connecting rod 46 by the first cylinder 45.

A second slide rail 472 vertically arranged is fixedly arranged on the sliding plate 47, a second slide block 473 driven by a second cylinder 471 to slide on the second slide rail 472 is arranged on the second slide rail 472, the second cylinder 471 is fixed on the sliding plate 47, the telescopic end of the second cylinder 471 is fixedly connected with the second slide block 473, and the upper roller 48 is rotatably connected to the second slide block 473.

The connecting rod 46 includes a first rod 461 and a second rod 462, a telescopic slot 463 is arranged in the first rod 461, a plurality of positioning through holes 464 arranged along the extending direction of the telescopic slot 463 are arranged on the inner wall of the telescopic slot 463, a jack 465 capable of communicating with the corresponding positioning through holes 464 after sliding is arranged on the second rod 462, an inserting rod 466 is arranged in the jack 465, one ends of the first rod 461 and the second rod 462 are fixed on the corresponding first slider 44, the second rod 462 extends into the telescopic slot 463 and then is connected with the first rod 461 in a sliding manner, and the first rod 461 and the second rod 462 are fixedly connected after the inserting rod 466 penetrates through the corresponding positioning through holes 464 and extends into the jack 465.

The bottom of the cleaning tank 1 is provided with a plurality of ultrasonic generators 3 for cleaning the high-efficiency film in the cleaning tank 1.

The bottom of the cleaning tank 1 is provided with a filter screen 2 for receiving the impurities after high-efficiency cleaning.

The working principle of the utility model is as follows: when the utility model is used, the upper roller 48 on each sliding plate 47 drives the second slider 473 to descend through the second cylinder 471, then the high-efficiency film is pressed on the lower roller 49, the lengths of the first rod 461 and the second rod 462 are adjusted according to the actual width of the high-efficiency film, after the adjustment is completed, the inserting rod 466 passes through the positioning through hole 464 and is inserted into the inserting hole 465 for fixing, the lower roller 49 tensions the high-efficiency film through the driving of the driving motor 474 and the rolling cooperation of the upper roller 48, the lifting cylinder 41 drives the lifting rod 42 to descend, after the filter screen 2 is immersed in the cleaning liquid, the first cylinder 45 drives the connecting rod 46 and the two first sliders 44 connected with the connecting rod 46 to horizontally slide, the surface of the high-efficiency film is cleaned in a horizontal direction, then the ultrasonic generator 3 at the bottom of the cleaning tank 1 is opened to longitudinally clean the high-efficiency film in the cleaning tank 1, holistic assurance high-efficient membrane clean and tidy nature, convenient practicality.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient membrane off-line cleaning device is provided with a cleaning tank (1) for containing cleaning fluid, wherein the bottom of the cleaning tank (1) is provided with a water outlet (11); the method is characterized in that: the cleaning tank (1) is internally provided with two adjusting devices (4) which are oppositely arranged on the inner wall of the cleaning tank (1), each adjusting device (4) comprises a lifting cylinder (41) fixed on the inner wall of the cleaning tank (1), a lifting rod (42) fixed at the telescopic end of the lifting cylinder (41) and arranged in parallel with the inner wall of the cleaning tank (1), a first slide rail (43) fixed on the lifting rod (42) and arranged in parallel with the extending direction of the lifting rod (42), two first slide blocks (44) arranged on the first slide rails (43) in a sliding manner, a first air cylinder (45) fixed on the lifting rod (42), a connecting rod (46) connected with the two first slide blocks (44), a sliding plate (47) fixed on each first slide block (44), a lower roller (49) connected on the sliding plate (47) in a rotating manner by a driving motor (474), and an upper roller (48) corresponding to the upper roller (48), the extending direction of the sliding plates (47) is perpendicular to the connecting rod (46), the telescopic end of the first air cylinder (45) is fixed on the connecting rod (46), the axis of the upper roller (48) and the axis of the lower roller (49) are arranged in parallel, the axis of the upper roller (48) and the axis of the lower roller (49) are perpendicular to the lifting rod (42), the upper roller (48) and the lower roller (49) are vertically aligned, the lower roller (49) on each sliding plate (47) tensions the efficient membrane through the driving of the driving motor (474) and the press fit with the upper roller (48), and each lifting rod (42) immerses the efficient membrane into the cleaning liquid and cleans the efficient membrane through the driving of the corresponding lifting air cylinder (41) and the driving of the connecting rod (46) by the first air cylinder (45).

2. The high-efficiency off-line membrane cleaning device according to claim 1, wherein: a second sliding rail (472) which is vertically arranged is fixedly arranged on the sliding plate (47), a second sliding block (473) which is driven by a second cylinder (471) to be arranged on the second sliding rail (472) in a sliding mode is arranged on the second sliding rail (472), the second cylinder (471) is fixed on the sliding plate (47), the telescopic end of the second cylinder (471) is fixedly connected with the second sliding block (473), and the upper roller (48) is rotatably connected to the second sliding block (473).

3. The high-efficiency off-line membrane cleaning device according to claim 1, wherein: connecting rod (46) include first body of rod (461) and second body of rod (462), be equipped with flexible groove (463) in first body of rod (461), be equipped with a plurality of positioning hole (464) that set up along the extending direction of flexible groove (463) on the inner wall of flexible groove (463), be equipped with on second body of rod (462) and jack (465) that correspond positioning hole (464) intercommunication after sliding, jack (465) set in have inserted bar (466), the one end of first body of rod (461) and second body of rod (462) is fixed on corresponding first slider (44), second body of rod (462) stretch into behind flexible groove (463) with first body of rod (461) sliding connection, first body of rod (461) and second body of rod (462) pass corresponding positioning hole (464) and stretch into behind jack (465) fixed connection at inserted bar (466).

4. The high-efficiency off-line membrane cleaning device according to claim 1, wherein: the bottom of the cleaning tank (1) is provided with a plurality of ultrasonic generators (3) used for cleaning the high-efficiency film in the cleaning tank (1).

5. The high-efficiency off-line membrane cleaning device according to claim 1, wherein: the bottom of the cleaning tank (1) is provided with a filter screen (2) for receiving the impurities after high-efficiency cleaning.