Used paper diaper processing method and used paper diaper processing device

A processing method and technology of a processing device are applied in the field of used paper diaper processing and used paper diaper processing device, which can solve the problems of large installation space, difficult and difficult installation, etc.

Inactive Publication Date: 2004-09-01
NIPPON ASAHI KIKO HANBAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, even if washing is repeated, the dirt mixed between the precipitated components cannot be removed, and as a result, a large amount of dirt remains in the recovered components.
[0007] In addition, in a used paper diaper processing device that disassembles used paper diapers using a conventional rotating drum, the disassembled absorbent material, etc. may become clogged between the rotating drum and its outer cylinder, and the clogged absorbent material, etc., may be removed. Repairs take manpower and time
In addition, since the superabsorbent polymer absorbs water and swells greatly when disposing of used paper diapers, there is a problem that the volume increase rate of the used paper diapers put in is large, although the processing capacity is small. The device is also very large and requires a lot of installation space.
[0008] However, since it is difficult to secure a large installation space in facilities such as hospitals and elderly apartments where such devices are expected to be installed, it is actually difficult to install existing used paper diaper disposal devices.

Method used

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  • Used paper diaper processing method and used paper diaper processing device
  • Used paper diaper processing method and used paper diaper processing device
  • Used paper diaper processing method and used paper diaper processing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0100] used disposable diaper disposal device 1

[0101] 〔Composition of the device〕

[0102] figure 1 (a) is a front view of an example of the disposable diaper disposal device 1, figure 1 (b) is its rear view, figure 2 is a schematic diagram of the internal structure viewed from the front, image 3 It is a sectional view of the internal structure seen from the right side.

[0103] The disposable diaper disposal device 1 has: an outer cylinder 6 provided on a base 4 with a vibration absorbing material 5 interposed therebetween inside a frame body 3 having an opening and closing door 2 on the front; , the rotating drum 7 that accommodates used paper diapers; the storage tank 9 that is arranged at the bottom of the outer cylinder 6 and can accommodate the disassembled absorbent material and dirt of the disassembled paper diapers; Filtration and separation mechanism 10; treatment liquid supply means 19 for supplying the treatment liquid to the outer cylinder 6; filter dis...

Embodiment 2

[0164] Used disposable diaper disposal device II

[0165] 〔Composition of the device〕

[0166] The front view and rear view of the used diaper disposal unit II are the same as the used diaper disposal unit I, as shown in figure 1 (a), figure 1 (b) shown. On the other hand, a schematic diagram of the internal structure of the used paper diaper disposal device II viewed from the front is shown in Image 6 As shown, the cross-sectional view of the internal structure of the used paper diaper disposal device II viewed from the right side is shown in Figure 7 shown.

[0167] As shown in these figures, the disposable diaper disposal device 1 of the present embodiment is briefly composed of a frame 3 with an opening and closing door 2 on the front, and is provided on a base 4 with a vibration absorbing material 5 interposed therebetween. The outer cylinder 6; the rotating drum 7 that can be freely rotatably arranged in the outer cylinder 6 at predetermined intervals and accommo...

Embodiment 3

[0213] Used disposable diaper disposal device III

[0214] 〔Composition of the device〕

[0215] Figure 9 It is a side sectional view which shows the internal structure of still another form of a disposable diaper disposal apparatus.

[0216] like Figure 9 As shown, the disposable diaper disposal apparatus 1 of the third embodiment is different from the used diaper disposal apparatus II of the second embodiment in that the filter liquid discharge means 140 is arranged at the rear lower part of the outer tube 6 .

[0217] Specifically, the first branch pipe 463 with the above-mentioned overflow liquid drainage means 120 is branched and connected to the main drainage pipe 46 extending toward the sewage treatment facility side, and the filter liquid drainage means 140 is arranged on the branch connected to the first branch pipe 46. On the upstream side base end portion 464a of the second branch pipe 464 on the branch pipe 463, the upstream side base end portion 464a is provi...

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Abstract

The present invention provides a used paper diaper processing method comprising: a swell suppressing step for immersing a used paper diaper in a swell suppressant solution to suppress the swelling of the polymer with high water absorbability; a breakup step for breaking up the paper diaper subsequent to the swell suppressing step while stirring the same immersed in a processing liquid, into a cover material breakup substance and an absorbing material breakup substance; a cover material breakup substance removing step for removing the cover material breakup substance; a filtering step for filtering the processing liquid containing the absorbing material breakup substance and excreta to separate and remove the absorbing material breakup substance; and a liquid discharging step for discharging the processing liquid containing excreta into a sewage treatment facility; and an absorbing material breakup substance recovering step for recovering the absorbing material breakup substance separated and removed by the filtering sep.

Description

technical field [0001] The present invention relates to a processing method and processing device for dismantling, disinfecting and deodorizing used diapers used in hospitals and elderly apartments, and separating and recovering the components of the diapers. Background technique [0002] In general, paper diapers are made of cotton-like pulp, fibrous cellulose and other fibers between the impermeable sheet mainly used to prevent dirt leakage and the covering material composed of a water-permeable non-woven sheet with good hand feeling. It is made of absorbent materials composed of superabsorbent polymers such as absorbent paper and polymer absorbent materials. Moreover, when in use, moisture can be instantly permeated through the water-permeable non-woven fabric sheet, and the absorbent material absorbs water to prevent backflow, and the non-water-permeable sheet can prevent dirt and moisture from leaking outward. At this time, the absorbent material is in a highly swollen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/00B03B9/06B29B17/02D21B1/32
CPCD21B1/322B02C17/007B29L2031/4878B29B2017/0293B29B17/02B03B9/061D21B1/32Y02W30/52Y02W30/62Y02W30/64B09B5/00A61F13/00
Inventor 菊岛千幸甲本忠史
Owner NIPPON ASAHI KIKO HANBAI
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