JPH0346827Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a cleaning device for cleaning a cartridge type filter element using an internal injection nozzle.

(Prior art) The conventional filter element cleaning method involves removing a large number of elements (for example, 500) from a production line (cartridge) and placing them on a cleaning hanger on a dedicated trolley with a slight gap between each element. After installation, the filter element was cleaned by holding the hand-dipped external spray nozzle in the hand and moving the cleaning nozzle that evenly applied high-pressure water directly to the element.The cleaned filter element was then removed from the cleaning hanger on the special trolley and stored. .

(Problem that the invention aims to solve) Therefore, when cleaning by directing the spray nozzle to each filter element, workers may cause poor cleaning or uneven cleaning, especially for elements deep inside the hanger. are forced to. In addition, the cleaning effect is poor, and work is required to attach and detach the element to a special trolley, which takes a long time. After further spray cleaning,
There was a risk of contaminating the surrounding environment due to water scattering.

The object of the present invention is to provide a cleaning device that can solve the above-mentioned problems associated with conventional cleaning methods.

(Means for solving the problems) The present invention has the following configuration to achieve the above object. That is, an internal injection type cleaning nozzle in which a plurality of injection ports are provided on a circumference centered on an axis and inclined toward the direction of movement of the object to be cleaned; an inlet guide pipe installed on the inlet side of the cleaning nozzle; An exit guide pipe also installed on the exit side, a nip roller for sending out items to be cleaned installed further ahead of the exit guide pipe on the exit side, and a nip roller for storing items to be cleaned installed movably in front of the nip roller. The storage box is characterized in that the items to be cleaned are moved and cleaned evenly by high-pressure water jets within the cleaning nozzle, and are then stored and organized.

(Function) The cleaning device of the present invention uses an internal injection nozzle having a plurality of injection ports arranged at equal intervals on the same circumference, and directs high-pressure water at an angle toward the filter element advancing direction. Since the filter elements are sprayed at the same time, the filter elements are evenly cleaned while running automatically, eliminating poor cleaning and variations in cleaning effectiveness, and significantly improving the working environment by shortening the working time.

Hereinafter, the present invention will be specifically explained with reference to embodiments shown in the drawings.

(Example) Fig. 1 is a perspective view of the cleaning device according to the present invention, Fig. 2
The figure is a horizontal sectional view of a cleaning nozzle used in the cleaning device of the present invention, and FIG. 3 is a rear view of the cleaning nozzle of FIG. 2.

In FIG. 1, the cleaning device of the present invention includes an internal injection type cleaning nozzle 1, an inlet guide pipe 4 installed on the inlet side of the cleaning nozzle 1, an outlet guide pipe 5 also installed on the outlet side, and the outlet guide pipe. 5, a nip roller 6 for sending out the object to be cleaned, which is installed in front of the outlet side of the nip roller 6; It consists of a transparent splash water cover 8 installed around it.

The internal injection type cleaning nozzle 1 has a plurality of injection ports 9 with injection angles toward the exit direction of the nozzle as shown in Fig. 2, and on the same circumference within the nozzle as shown in Fig. 3. are placed at equal intervals.

Further, the cleaning nozzle 1 is installed and fixed on a cleaning stand 2 having an appropriate height, and a high-pressure water pipe 10
High pressure water is supplied to the inside of the nozzle through the nozzle.

The cleaning device according to the embodiment has the above-mentioned configuration, and its usage will be explained next.

1 to 3, the filter element 3 is inserted into the inlet guide pipe 4 and the cleaning nozzle 1
Once the element 3 has entered the cleaning nozzle 1, it is automatically sent toward the exit while being evenly cleaned by the action of high-pressure water jetted from the injection port 9 in the cleaning nozzle 1, and is then sent through the exit guide pipe 5. Then it reaches the nip roller 6. The filter elements 3 cleaned in this manner are stored and organized in the storage box 7 by the nip roller 6 at an appropriate speed (controllable). In this embodiment, a cushion rubber 11 is attached to the wall of the storage box 7 in order to absorb the shock generated between the filter element 3 having the running acceleration and the wall of the storage box 7 which is stationary. There is.

In addition, the high-pressure water guided by the high-pressure water pipe 10 is injected from the injection port 9 toward the filter element 3, and then is ejected from the outlet of the cleaning nozzle 1 together with filter dregs or foreign matter that has adhered to the filter, so that the surrounding area is A splash water cover 8 is provided to prevent the sprayed water from scattering and to collect it at the lower part of the splash water cover 8.

(Effects of the invention) The cleaning device according to the invention uses an internal injection type cleaning nozzle to automatically send the filter element into the nozzle for cleaning, thereby eliminating cleaning defects, reducing variations in cleaning, and further For example, it used to take 14 hours to clean a filter element (500 pieces/cartridge) with a diameter of 14 mm and a length of 1000 mm, but with the device of this invention, it can be done in 3 hours. Since the elements are stored in a storage box in an organized manner, there is an advantage that it does not take much time to reuse them. In addition, since poor cleaning and variations thereof are reduced, the frequency of replacing the filter cartridge on the production line is reduced, and the period of use is extended and stabilized.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the cleaning device according to the present invention;
The figure is a horizontal sectional view of a cleaning nozzle used in the cleaning device of the present invention, and FIG. 3 is a rear view of the cleaning nozzle of FIG. 2. 1...Cleaning nozzle, 2...Cleaning stand, 3...Filter element, 4...Inlet guide pipe, 5...
...Exit guide pipe, 6...Nitsup roller, 7...
Storage box, 8...Scattered water cover, 9...Injection port, 1
0...High pressure water pipe, 11...Cushion rubber.

Claims (1)

[Claims for Utility Model Registration] 1. An internal injection type cleaning nozzle 1 in which a plurality of injection ports are provided on a circumference centered on an axis and inclined in the direction of movement of an object to be cleaned; An inlet guide pipe 4 installed on the inlet side, an outlet guide pipe 5 also installed on the outlet side, a nip roller 6 for sending out the object to be cleaned installed further in front of the outlet guide pipe 5 on the outlet side, and the nip roller 6, and a storage box 7 for storing the items to be cleaned, which is also movably installed in the front, and the items to be cleaned are evenly cleaned while being moved by the high-pressure water jet inside the cleaning nozzle 1, and then stored and organized. A cleaning device characterized in that: 2 Utility model registration claim 1, which is provided with a transparent splash water cover 8 around the cleaning nozzle 1
Cleaning equipment as described in section.