JPS6022914A - Travelling eliminator - Google Patents

Abstract

PURPOSE:To prevent the decrease in the collection efficiency of a water-insoluble and adhesive mist due to the accumulation of deposited material and the reflying of the accumulated material, and to treat continuously by allowing a mist eliminator having a length two times longer than the necessary length to be movable in the longitudinal direction. CONSTITUTION:An eliminator 1 having a length two times or more longer than usually needed, is set to a case 2 of a treating section. The gas contg. mist is introduced from an inlet 8, and discharged from an outlet 9 after removing the mist. The part of the eliminator 1 present in the outside of a partition plate 4' is moved longitudinally to the inside of the case 2, and the accumulated material deposited on the surface of the part of the eliminator 1 present so far in the case 2 is scraped off while passing through a hole 5 for the eliminator of a partition plate 4. Then the eliminator 1 is moved in the opposite direction to the outside of the partition plate 4', and the accumulated material deposited on the surface of the eliminator 1 is scraped off by the same principle.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is capable of capturing mist by moving an eliminator having a length that is approximately twice or longer than the normally required length and using it in a timely manner. This invention relates to a mobile eliminator that collects sediments and removes deposits attached to the eliminator.

It is well known that eliminators have been used in many ways for the purpose of collecting mist. In this case, if the collected mist is liquid and water-soluble, it is possible to use only an eliminator or, if necessary, to install an eliminator cleaning spray device, which requires less manpower for maintenance. Continuous use was possible without the need for However, if the mist contains non-water soluble or sticky substances, for example, in the case of exhaust from a washing booth during painting, or when spraying a mixture of silicon fine particles with a solvent such as toluene, etc. The sticky substance of the mist collected by the eliminator sticks to the eliminator surface as it is, gradually grows, increases in thickness, and accumulates. Therefore, the eliminator surface shape is changed to prevent its capture. There have been problems such as reduced collection efficiency, adhesion-resistant deposits falling off and re-scattering, or increased resistance (static pressure) and reduced air volume. In addition, the adhesive material is sticky and sticky, so it is very difficult to remove it.Furthermore, if you neglect to remove it and the maintenance cycle becomes longer, the adhesive material may harden and become difficult to remove. There were problems such as difficulty in

The present invention is intended to solve the above problems. This will be explained below with reference to the drawings.

FIG. 1 is a conceptual diagram of the present invention. Eliminator-1 with a length that is approximately twice or more than the normally required length
, 1...P... are set in the processing unit case 2. The holes 3.3 for eliminators in the processing unit case 2 are designed to increase the thickness of deposits on the eliminators 1, 1, . . .・Provide one large enough to maintain an appropriate gap. Partition plates 4.4' are provided on the outside at appropriate intervals. Hole for eliminator on partition plate 4.4' 5.5...5
', 5'... Mori Eliminator-1, 1...
The space required to move the 0 Eliminator - 1, 1, which is large enough to have almost no gap, is the case 6.6' and the cover L-C'! To prevent gas from flowing out or outside air from flowing into the processing case 2.

The usage method is as follows. A gas containing mist is introduced into the processing section case 2 and brought into contact with the eliminators 1, 1, . . . in the processing section case 2 to remove the mist. The gas after treatment is discharged or sent to other places through the treatment section outlet 9. The parts on the outside (the back side of the side facing the processing part case) of the processing part case 2 and the partition plate 4' of the eliminators 1, 1... Move inside. At this time, the eliminator 1, which had been inside the processing unit case 2 and had deposits deposited on its surface,
, 1... are inside the partition plate 4 (
The adhesion-resistant deposits on the surface are scraped off by the side facing the processing unit case, and the adhesion-resistant deposits are removed from the partition plate 4. Next, Eliminator-1,1・
When the outside part of the partition plate 4 is moved to the inside of the processing unit case 2, the part that was inside the processing unit case 2 is moved to the opposite side of the partition plate 4'. Move to the outside of. Eliminator-1, 1 using the same principle as above
It comes out of the partition plate 4' with the surface of... It is effective to prepare a receiving case 7.7' near the bottom of the partition plate 4.4' of the case 6.6' to store the removed wear-resistant material so that the removed material can be easily taken out to the outside. .

FIG. 2 shows a partition plate that is a combination of a plurality of plates (two plates in the example). The two partition plates 4a and 4b are in an overlapping state. These two partition plates 4a and 4b each have a hole larger than the cross section of the eliminator. Now, if these two partition plates 4a and 4b are moved and adjusted in opposite directions along their overlapping planes in the approximate direction of the thickness of the eliminator, the holes formed in the two partition plates 4a and 4b will be formed. The width of the eliminator hole is changed. The shape of the hole of the two partition plates 4a, 4b and the shape of the eliminator cross section are appropriately designed, and the shape of the hole of the two partition plates 4a, 4b is designed as appropriate.
The spacing between the eliminator and the eliminator hole formed by the holes in the two partition plates 4a and 4b can be adjusted by moving them roughly in the thickness direction of the eliminator in opposite directions. It is possible to separate them up to a dimension interval that is close to .

FIG. 3 shows another embodiment. Eliminator-1, engineering...
When moving..., the two partition plates 4a and 4b on the side where the deposited deposits come out are adjusted so that the eliminator hole is wide.: r-v mi, * -tar i,
Maintaining the gap i..., move and adjust the two partition plates 4/a and 4'b on the opposite side to narrow the eliminator hole and create eliminator 1, 1・
...Make sure that it closely matches the song. When the eliminators 1, 1... are moved in this state, the parts of the eliminators 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, etc. “Partition plate”
, 4b and comes out of the eliminator hole. Next, move and adjust the partition plates on each side so that the widths of the eliminator holes are reversed, and move eliminators 1, 1, etc. in the opposite direction.
Eliminator 1, 1...K deposits that have adhered to it are scraped off by the outside of the two partition plates 4a and 4b, and x
Removed from 9mi 4p 1.1...

In the same way, in the next step, eliminator-1, 1...
...The deposits that have adhered to K are placed on the two partition plates 4'8 on the opposite side.
Eliminator-1,1 scraped off by the outside of 4'b
・・・・・・It is completely removed. In this case, the movement of the eliminators 1, 1, . . . is synchronized with the movement adjustment of the partition plate which is a combination of a plurality of plates. In addition, if the movement time is selected appropriately, for example by moving in one round trip intermittently, the removal of deposits will be concentrated on one side, and in some cases, the two partition plates on the opposite side may be omitted. It is possible.

Therefore, it is very advantageous in practice to be able to adjust the method of movement of the eliminator, such as continuous reciprocation, intermittent reciprocation of one reciprocation, intermittent movement in one direction, etc.

FIG. 4 shows yet another embodiment. The processing gas passes through the processing unit case 2 in the horizontal direction and passes through the eliminators 1, 1, .
...moves in the vertical direction.

This moving method allows the lower portions of the eliminators 1, 1, . . . to stay in the processing unit case 2 for a long time.

For example, the eliminators 1, 1, . . . always stay at the upper part and move intermittently in one round trip. In this way, there will be two partition plates 4a.

The adherent material scraped off and removed by the lower side of 4b is 2
The partition plate 48% 4b falls under the case 6, and the receiver can be easily taken out from the case 6.

FIG. 5 shows an example of the shape of the holes in the two partition plates 4a14b, the shape of the eliminator hole created thereby, and the shape of the eliminator cross section. In recent years, the shape of eliminators has been devised, and many excellent eliminators with high collection efficiency have been provided by skillfully utilizing the collision effect and turbulent flow effect. However, the shape of the cross-section is such that even if you try to scrape off the deposits with multiple partition plates, it is not possible to create an appropriate gap by moving the multiple partition plates, and depending on the cross-sectional shape, the partition plate cannot be moved. There are some things you can't do. Therefore, the method used in the present invention must be determined.

Figure 6 shows the hole shapes and eliminators in another plurality of partition plates.
Shows the cross-sectional shape.

As described above, the present invention has the following effects. That is, a) continuous treatment is possible for mist containing water-insoluble, sticky substances, etc.

1)) There is almost no change in the collection efficiency of the eliminator due to the deposit.

C) There is almost no chance that attached deposits will fall off and be scattered again.

d) There is almost no change in air volume due to changes in static pressure.

e) The troublesome and difficult maintenance of the eliminator is almost eliminated.

etc. Furthermore, in the case of the embodiment shown in FIG. 3, the overall length of the eliminator can be made shorter than in the embodiment shown in FIG. It becomes easy to observe the condition and maintain the partition plate, and it is also easy to set the eliminator in the processing section. Furthermore, the embodiment shown in FIG. 4 has the advantage that it occupies a small space on a plane, and that it is easier to recover the removed garments.

[Brief explanation of the drawing]

FIG. 3 is a partially cutaway conceptual perspective view of another embodiment. FIG. 4 is a partially cutaway side conceptual diagram of yet another embodiment. FIG. 5 is a partially cutaway conceptual diagram of another embodiment. This is a conceptual diagram of an example of the shape of the eliminator hole and the cross-sectional shape of the eliminator, and the reference numbers in the figure are 111, respectively: Eliminator 2: Processing part case 3, 3, and so on. ...: Eliminator hole 4.4' in the processing unit case: Partition plates 4a, 4b: Two partition plates 4'a, 4'b: Two partition plates 5.5...・：Eliminator hole 5 of partition plate 4
', 5'...: Eliminator of partition plate 4'
Hole 6.6' 2 Case 7.7': Receptacle is case 7' 2 Lower support is case 8: Processing section inlet 9: Processing section outlet 10: Eliminator fixture 11%ll: Support part for multiple partition plates are shown respectively. Patent Applicant Toshiharu Nakai Zu Menkaya 1 diagram Kyokaya 2 diagram 3rd diagram 3rd diagram 4th diagram

Claims (1)

[Claims] l) A mobile eliminator characterized in that an eliminator having a length of about 200 million or more than normally required is moved and used in the length direction at appropriate times. 0 2) The movable eliminator according to claim 1, in which deposits attached to the eliminator are removed by a partition plate when the eliminator moves. 3) When the eliminator moves A movable eliminator according to claim 1, in which deposits attached to the eliminator are removed by a partition plate that is a combination of a plurality of plates. 4) A combination of movement of the eliminator and a plurality of plates. Eliminator
A movable eliminator according to claim 1, in which deposits attached to the eliminator are removed by a partition plate made of a plurality of plates when the eliminator moves. A movable eliminator according to claim 1, which is capable of adjusting reciprocation, intermittent reciprocation, intermittent movement in one direction, etc. When each partition plate is moved and adjusted in the opposite direction in the thickness direction of The shape of the hole in the two partition plates and the shape of the eliminator cross section so that they can be separated by the same size.