WO2019075591A1

WO2019075591A1 - Membrane assembly cleaning device using universal adjustment

Info

Publication number: WO2019075591A1
Application number: PCT/CN2017/106236
Authority: WO
Inventors: 施尽忠
Original assignee: 施尽忠
Priority date: 2017-10-16
Filing date: 2017-10-16
Publication date: 2019-04-25

Abstract

Disclosed is a membrane assembly cleaning device using universal adjustment, comprising a cleaning pipe (1), wherein the cleaning pipe (1) is connected to a cleaning sink (2), the end portion of the cleaning pipe (1) is provided with a cleaning nozzle (3) extending in a horizontal direction, and the cleaning nozzle (3) and the cleaning pipe (1) are connected via a flexible rubber pipe (4); a supporting end plate (5) extending in the horizontal direction is provided on a side end portion of the cleaning pipe (1), and a stepping motor (6) is provided on the supporting end plate (5); and a first gear (7) is provided on the stepping motor (6) in a connecting manner, the side end portion of the cleaning nozzle (3) is provided with a second gear (8), and the first gear (7) meshes with the second gear (8). The membrane assembly cleaning device using universal adjustment in the technical solution can drive the first gear (7) to drive the second gear (8) to rotate by the stepping motor (6), so that the angle of the cleaning nozzle (3) relative to the cleaning pipe (1) is adjusted, and then the cleaning nozzle (3) can perform effective cleaning treatment on a membrane assembly at any position.

Description

Universally adjusted membrane module cleaning device

Technical field

The invention relates to the field of sewage treatment, in particular to a membrane module cleaning device using universal adjustment.

Background technique

The membrane module is one of the common equipments in the sewage filtration process, which can efficiently filter the dirt in the sewage to be treated; however, after the membrane module is cleaned for a long time, it tends to accumulate a large amount of dirt, Its filtering effect is seriously affected. In view of the above situation, the existing treatment method is to clean the membrane module by direct flow of water, but since the above cleaning liquid flow can only change the cleaning position by hand, it is difficult to obtain a uniform cleaning treatment for the membrane module.

Summary of the invention

The technical problem to be solved by the present invention is to provide a membrane module cleaning apparatus which can achieve an efficient cleaning process for any position of the membrane module during the cleaning process for the membrane module.

In order to solve the above technical problems, the present invention relates to a membrane module cleaning apparatus using universal adjustment, which comprises a cleaning duct connected with a cleaning water tank, and an end of the cleaning duct is provided with a cleaning nozzle extending in a horizontal direction. a cleaning rubber pipe is connected between the cleaning nozzle and the cleaning pipe; a side end portion of the cleaning pipe is provided with a supporting end plate extending in a horizontal direction, and a stepping motor is disposed on the supporting end plate; A first gear is connected to the motor, and a side end of the cleaning nozzle is provided with a second gear, and the first gear and the second gear mesh with each other.

As an improvement of the present invention, one end of the supporting end plate is respectively provided with one step The electric motor is respectively meshed with the cleaning nozzle through the first gear and the second gear. With the above technical solution, the adjustment stability of the cleaning nozzle can be significantly improved.

As an improvement of the present invention, among the supporting end plates, the stepping motor is disposed at a corresponding position with a baffle end plate adopting an arc structure, and the baffle end plate is bent obliquely upward. With the above technical solution, the flow end plate can be arranged such that the cleaning nozzle can prevent the cleaning liquid from being sputtered into the stepping motor during the cleaning process of the film assembly to affect the stability of the device.

As an improvement of the present invention, a recovery tank body is disposed below the cleaning nozzle, and the width of the recovery tank body is at least four times the width of the cleaning nozzle; the recovery tank body is connected with a driving wire extending in the horizontal direction. Rod. The above technical solution can be used in the cleaning process of the membrane module to recover the cleaning liquid flow and the dirt flowing under the membrane module in time to effectively avoid the impact on the surrounding environment during the cleaning process; The adjustable position of the tank can realize liquid flow recovery at any position of the membrane module without avoiding excessive space occupied by the equipment.

The membrane assembly cleaning device adopting the universal adjustment method adopts the above technical solution, which can drive the first gear to drive the second gear to rotate by the stepping motor, so that the angle of the cleaning nozzle relative to the cleaning pipe can be adjusted, thereby making the cleaning nozzle can be An effective cleaning process is performed on the membrane module at any position; the adjustable setting of the above-mentioned cleaning nozzle matches the direction of the opening in the horizontal direction, so that the overall cleaning efficiency and effect of the membrane module can be significantly improved.

DRAWINGS

Figure 1 is a schematic view of the present invention;

Figure 2 is a side view of the present invention;

List of reference signs:

1—cleaning pipe, 2—cleaning sink, 3—cleaning spout, 4—flexible rubber pipe, 5-support end plate, 6—stepping motor, 7—first gear, 8—second gear, 9—stop Plate, 10 - recovery tank, 11 - drive screw.

Detailed ways:

The invention will be further clarified by the following detailed description of the embodiments and the accompanying drawings. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, the words "inside" and "outside" "Respectively refers to the direction toward or away from the geometric center of a particular component.

Example 1

As shown in FIG. 1 and FIG. 2, a membrane assembly cleaning device using a universal adjustment includes a cleaning pipe 1 to which a cleaning water tank 2 is connected, and an end portion of the cleaning pipe 1 is disposed in a horizontal direction. The extended cleaning nozzle 3, the cleaning nozzle 3 and the cleaning pipe 1 are connected by a flexible rubber pipe 4; the side end of the cleaning pipe 1 is provided with a supporting end plate 5 extending in the horizontal direction, and the supporting end plate 5 A stepping motor 6 is disposed thereon; a first gear 7 is connected to the stepping motor 6 , and a second gear 8 is disposed at a side end of the cleaning nozzle 3 , and the first gear 7 and the second gear 8 are Engage each other.

As an improvement of the present invention, one end of the supporting end plate 5 is respectively provided with one The stepping motor 6 is respectively meshed with the cleaning nozzle through the first gear and the second gear. With the above technical solution, the adjustment stability of the cleaning nozzle can be significantly improved.

Example 2

As an improvement of the present invention, among the support end plates 5, the stepping motor 6 is disposed at a corresponding position with a baffle end plate 9 having an arc structure, and the baffle end plate 9 is bent obliquely upward. With the above technical solution, the flow end plate can be arranged such that the cleaning nozzle can prevent the cleaning liquid from being sputtered into the stepping motor during the cleaning process of the film assembly to affect the stability of the device.

The remaining features and advantages of this embodiment are the same as those of the first embodiment.

Example 3

As a modification of the present invention, a recovery tank body 10 is disposed below the cleaning nozzle 3, and the width of the recovery tank body 10 is at least four times the width of the cleaning nozzle 3; the recovery tank body 10 is connected in a horizontal direction. The extended drive screw 11 is carried out. According to the above technical solution, the cleaning tank can be recovered in the cleaning process of the membrane module to timely recycle the cleaning liquid flowing under the membrane module and the dirt, thereby effectively avoiding the cleaning process. The impact on the surrounding environment; the adjustable position of the recovery tank can achieve liquid flow recovery treatment at any position of the membrane module under the premise of avoiding excessive space occupied by the equipment.

The remaining features and advantages of this embodiment are the same as those of the second embodiment.

Claims

A membrane module cleaning device adopting universal adjustment, characterized in that the membrane assembly cleaning device adopting universal adjustment comprises a cleaning pipeline, and the cleaning pipeline is connected with a cleaning water tank, and the end of the cleaning pipeline is arranged in a horizontal direction. The extended cleaning nozzle is connected, and the cleaning nozzle is connected with the cleaning pipe through a flexible rubber pipe; the side end of the cleaning pipe is provided with a supporting end plate extending in a horizontal direction, and a stepping step is arranged on the supporting end plate a first gear is connected to the stepping motor, and a side gear of the cleaning nozzle is provided with a second gear, and the first gear and the second gear mesh with each other.
A membrane module cleaning device according to claim 1, wherein both ends of the supporting end plate are respectively provided with a stepping motor, which respectively passes through the first gear and the cleaning nozzle. The two gears are engaged.
The membrane module cleaning device according to claim 2, wherein in the supporting end plate, the stepping motor is disposed at a corresponding position with a baffle end plate having an arc structure, and the baffle end plate Tilt up and bend.
The membrane module cleaning device according to claim 3, wherein a recovery tank is disposed below the cleaning nozzle, and the width of the recovery tank is at least four times the width of the cleaning nozzle; The tank body is connected to a drive screw that extends in the horizontal direction.