CN212119600U

CN212119600U - Diaphragm moving and rotating flushing device

Info

Publication number: CN212119600U
Application number: CN202020617778.8U
Authority: CN
Inventors: 刘永学
Original assignee: Ningxia Green Star Environmental Protection Engineering Co ltd
Current assignee: Ningxia Green Star Environmental Protection Engineering Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-11
Anticipated expiration: 2030-04-22

Abstract

The utility model provides a rotatory washing unit is removed to diaphragm, relates to sewage filtration membrane cleaning equipment technical field to wash the microorganism in the sewage of adhering to on filtration membrane, including wasing the case, remove rotating assembly, card membrane spare, contain the washing liquid that washs filtration membrane in the washing case, remove rotating assembly and set up on wasing the case, card membrane spare is fixed on removing rotating assembly, filtration membrane is fixed on card membrane spare, removes rotating assembly and drives card membrane spare and remove rotatoryly, and then drives filtration membrane removal rotation in the washing liquid. The filtering membrane is driven by the movable rotating assembly to move and rotate in the cleaning liquid, the filtering membrane is cleaned by friction of the cleaning liquid, an operator only needs to install the filtering membrane on the movable rotating assembly and open the movable rotating assembly, the filtering membrane is not needed to be washed once, efficiency is improved relatively, and manpower is saved.

Description

Diaphragm moving and rotating flushing device

Technical Field

The utility model relates to a sewage filtration membrane cleaning equipment technical field, concretely relates to rotatory washing unit is removed to diaphragm.

Background

A filtering membrane in sewage treatment is used for filtering microorganisms in sewage, after the filtering membrane is used for a period of time, a large number of microorganisms can be attached to the filtering membrane, the filtering membrane can be blocked due to untimely cleaning, and the water quality is influenced due to the fact that sewage treatment is blocked.

The traditional mode of cleaning the filtering membrane is that an operator uses a water spray gun filled with cleaning liquid to aim at the filtering membrane and wash microorganisms on the filtering membrane, but one operator can only clean one filtering membrane at a time, so that the cleaning mode is not only low in efficiency, but also wastes manpower.

Disclosure of Invention

Accordingly, there is a need for a membrane moving rotary flushing device that is efficient and labor-saving.

The utility model provides a rotatory washing unit is removed to diaphragm to wash the microorganism in the sewage of adhering to on filtration membrane, including wasing the case, removing rotating assembly, card membrane spare, contain the washing liquid that washs filtration membrane in the washing case, remove rotating assembly and set up on wasing the case, card membrane spare is fixed on removing rotating assembly, and filtration membrane is fixed on card membrane spare, removes rotating assembly and drives card membrane spare and remove the rotation, and then drives filtration membrane removal rotation in the washing liquid.

Preferably, the movable rotating assembly comprises a driver, a screw, a nut, a gear and a rack, the driver is fixed on the cleaning box, the driving end of the driver is fixedly connected with the screw, the nut is in threaded connection with the screw, the center of the gear is rotationally connected with the nut, the gear is in meshed connection with the rack, and the rack is parallel to the threaded rod; the driver drives the screw rod to rotate, the nut moves along the screw rod direction, the gear is driven to move along the screw rod direction, the gear is driven to rotate by the rack while moving, and the gear drives the film clamping piece and the filtering film on the film clamping piece to move and rotate in the cleaning liquid.

Preferably, the movable rotating assembly further comprises a fixing rod, the fixing rod is located below the screw rod and parallel to the screw rod, and the nut is slidably connected with the fixing rod.

Preferably, the driver is the motor, and the driver setting is in the outside of wasing the case, and the relative both ends of screw rod rotate with two relative inner walls of wasing the case to be connected, and the relative both ends of rack are fixed on two relative inner walls of wasing the case, and the relative both ends of dead lever are fixed on two relative inner walls of wasing the case.

Preferably, remove rotating assembly still includes two limit switch, two limit switch all with driver electric connection, every touching limit switch once, the driver is just reversing and is switched once, two limit switch set up respectively in the relative both sides of wasing the case, and are close to the relative both ends of screw rod to when making the gear remove the relative both ends of screw rod, the driver is just reversing and is switched, makes filtration membrane along the reciprocating motion that the threaded rod does not stop.

Preferably, the cleaning tank is provided with a vibrator to vibrate the cleaning liquid inside the cleaning tank, thereby increasing the cleaning effect.

The utility model adopts the above technical scheme, its beneficial effect lies in: the filtering membrane is driven by the movable rotating assembly to move and rotate in the cleaning liquid, the filtering membrane is cleaned by friction of the cleaning liquid, an operator only needs to install the filtering membrane on the movable rotating assembly and open the movable rotating assembly, the filtering membrane is not needed to be washed once, efficiency is improved relatively, and manpower is saved.

Drawings

FIG. 1 is a schematic structural view of a membrane moving rotary flushing device with a filtering membrane mounted thereon.

FIG. 2 is a schematic view of the membrane sheet with the filtering membrane mounted thereon moving to another angle of the rotary flushing device.

FIG. 3 is a top view of the membrane moving rotary flushing device with the filtering membrane installed.

Fig. 4 is a sectional view in one direction in fig. 3.

In the figure: the membrane moving and rotating washing device 10, the filtering membrane 20, the washing tank 30, the moving and rotating assembly 40, the driver 41, the screw rod 42, the nut 43, the gear 44, the rack 45, the fixing rod 46, the limit switch 47 and the membrane clamping piece 50.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1 to 4, an embodiment of the present invention provides a membrane moving rotary washing device 10 to wash microorganisms attached to a filtration membrane 20 in sewage, including a washing tank 30, a moving rotary component 40, a membrane clamping component 50, a washing liquid for washing the filtration membrane 20 contained in the washing tank 30, the moving rotary component 40 is disposed on the washing tank 30, the membrane clamping component 50 is fixed on the moving rotary component 40, the filtration membrane 20 is fixed on the membrane clamping component 50, the moving rotary component 40 drives the membrane clamping component 50 to move and rotate, and further drives the filtration membrane 20 to move and rotate in the washing liquid.

Further, the moving and rotating assembly 40 comprises a driver 41, a screw rod 42, a nut 43, a gear 44 and a rack 45, wherein the driver 41 is fixed on the cleaning box 30, the driving end of the driver 41 is fixedly connected with the screw rod 42, the nut 43 is in threaded connection with the screw rod 42, the center of the gear 44 is rotatably connected with the nut 43, the gear 44 is in meshed connection with the rack 45, and the rack 45 is parallel to the threaded rod; the driver 41 drives the screw rod 42 to rotate, the nut 43 moves along the screw rod 42, the gear 44 is driven to move along the screw rod 42, the gear 44 is driven to rotate by the rack 45 while moving, and the gear 44 drives the film clamping piece 50 and the filter membrane 20 on the film clamping piece 50 to rotate while moving in the cleaning solution.

Further, the movable rotating assembly 40 further includes a fixing rod 46, the fixing rod 46 is located right below the screw rod 42 and is parallel to the screw rod, and the nut 43 is slidably connected with the fixing rod 46.

Further, the driver 41 is a motor, the driver 41 is disposed outside the cleaning tank 30, opposite ends of the screw rod 42 are rotatably connected to opposite inner walls of the cleaning tank 30, opposite ends of the rack 45 are fixed to the opposite inner walls of the cleaning tank 30, and opposite ends of the fixing rod 46 are fixed to the opposite inner walls of the cleaning tank 30.

Further, remove rotating assembly 40 still includes two limit switch 47, two limit switch 47 all with driver 41 electric connection, every touching limit switch 47 once, driver 41 is just reversing to switch once, two limit switch 47 set up respectively in the relative both sides of wasing case 30, and are close to the relative both ends of screw rod 42 to when making gear 44 remove the relative both ends of screw rod 42, driver 41 is just reversing to switch, make filtration membrane 20 along the reciprocating motion that the threaded rod does not stop.

Further, a vibrator is provided on the cleaning tank 30 to vibrate the cleaning liquid inside the cleaning tank 30, thereby increasing the cleaning effect.

Further, the film clamping member 50 is a clip, the film clamping member 50 is parallel to the wheel surface of the gear 44, and the filtering membrane 20 rotates along the length direction or the width direction thereof.

Further, the number of the movable rotating assemblies 40 is not less than two, and the number of the movable rotating assemblies 40 can be set according to actual conditions, and each movable rotating assembly 40 is arranged in a staggered mode.

This device is when specifically using, operating personnel installs filtration membrane 20 on card membrane piece 50, start driver 41, driver 41 drives the screw rod 42 rotatory, nut 43 removes along the screw rod 42 direction, nut 43 drives the motion of gear 44, it is rotatory to drive by rack 45 when gear 44 moves, gear 44 drives filtration membrane 20 on card membrane piece 50 and the card membrane piece 50 and removes rotatoryly, filtration membrane 20 and washing liquid friction wash, operating personnel judges filtration membrane 20 according to time and experience and washs the back of accomplishing, close driver 41, take out filtration membrane 20, it accomplishes to wash.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a rotatory washing unit is removed to diaphragm to wash the microorganism in the sewage that adheres to on filtration membrane which characterized in that: including wasing the case, removing rotating assembly, card membrane spare, contain the washing liquid that washs filtration membrane in the washing case, remove rotating assembly and set up on wasing the case, card membrane spare is fixed on removing rotating assembly, and filtration membrane is fixed on card membrane spare, removes rotating assembly and drives card membrane spare and remove the rotation, and then drives filtration membrane removal rotation in the washing liquid.

2. The diaphragm moving rotary flushing device of claim 1, wherein: the movable rotating assembly comprises a driver, a screw, a nut, a gear and a rack, the driver is fixed on the cleaning box, the driving end of the driver is fixedly connected with the screw, the nut is in threaded connection with the screw, the center of the gear is rotationally connected with the nut, the gear is in meshed connection with the rack, and the rack is parallel to the threaded rod; the driver drives the screw rod to rotate, the nut moves along the screw rod direction, the gear is driven to move along the screw rod direction, the gear is driven to rotate by the rack while moving, and the gear drives the film clamping piece and the filtering film on the film clamping piece to move and rotate in the cleaning liquid.

3. The diaphragm moving rotary flushing device of claim 2, wherein: the movable rotating assembly further comprises a fixing rod, the fixing rod is located below the screw rod and parallel to the screw rod, and the nut is connected with the fixing rod in a sliding mode.

4. The diaphragm moving rotary flushing device of claim 3, wherein: the driver is the motor, and the driver setting is in the outside of wasing the case, and the relative both ends of screw rod rotate with two relative inner walls of wasing the case and be connected, and the relative both ends of rack are fixed on two relative inner walls of wasing the case, and the relative both ends of dead lever are fixed on two relative inner walls of wasing the case.

5. The diaphragm moving rotary flushing device of claim 4, wherein: remove rotating assembly still includes two limit switch, two limit switch all with driver electric connection, every touching limit switch once, the driver is just reversing and is switched once, and two limit switch set up respectively in the relative both sides of wasing the case, and are close to the relative both ends of screw rod to when making the gear remove the relative both ends of screw rod, the driver is just reversing and is switched, makes filtration membrane along the reciprocating motion that the threaded rod does not stop.

6. The diaphragm moving rotary flushing device of claim 5, wherein: the cleaning box is provided with a vibrator to vibrate the cleaning liquid in the cleaning box, so that the cleaning effect is improved.