JP6831545B1 - Coagulant and method for producing the coagulant - Google Patents
Coagulant and method for producing the coagulant Download PDFInfo
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- JP6831545B1 JP6831545B1 JP2019149691A JP2019149691A JP6831545B1 JP 6831545 B1 JP6831545 B1 JP 6831545B1 JP 2019149691 A JP2019149691 A JP 2019149691A JP 2019149691 A JP2019149691 A JP 2019149691A JP 6831545 B1 JP6831545 B1 JP 6831545B1
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- 239000000701 coagulant Substances 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 88
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 45
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 45
- 241001330002 Bambuseae Species 0.000 claims abstract description 45
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 45
- 239000011425 bamboo Substances 0.000 claims abstract description 45
- 239000002250 absorbent Substances 0.000 claims abstract description 24
- 230000002745 absorbent Effects 0.000 claims abstract description 22
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 13
- 239000002781 deodorant agent Substances 0.000 claims abstract description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 13
- 229920001519 homopolymer Polymers 0.000 claims description 13
- 239000003610 charcoal Substances 0.000 claims description 8
- 238000013329 compounding Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 230000001877 deodorizing effect Effects 0.000 abstract description 27
- 238000010586 diagram Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 14
- 238000004332 deodorization Methods 0.000 description 13
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 12
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 229910021529 ammonia Inorganic materials 0.000 description 7
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 6
- 230000029142 excretion Effects 0.000 description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 6
- 235000019645 odor Nutrition 0.000 description 6
- 235000013162 Cocos nucifera Nutrition 0.000 description 5
- 244000060011 Cocos nucifera Species 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000001112 coagulating effect Effects 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000036962 time dependent Effects 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000001994 activation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 229910052604 silicate mineral Inorganic materials 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treatment Of Sludge (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
【課題】簡易且つ安全に排泄物を凝固させることができると共に、より優れた脱臭効果を有する凝固剤を提供する。【解決手段】本発明に係る凝固剤は、高分子吸収剤を有する凝固剤であって、脱臭剤として竹活性炭を配合し、この竹活性炭の粒度は0.8mm以下とする。また、高分子吸収剤と竹活性炭の配合割合は容量比で１０：１〜１０：３の範囲とする。この構成により、本発明に係る凝固剤は、簡易且つ安全に排泄物を凝固させることができると共に、より優れた脱臭効果を有する。【選択図】図２PROBLEM TO BE SOLVED: To provide a coagulant which can coagulate excrement easily and safely and has a more excellent deodorizing effect. SOLUTION: The coagulant according to the present invention is a coagulant having a polymer absorbent, and bamboo activated carbon is blended as a deodorant, and the particle size of the bamboo activated carbon is 0.8 mm or less. The mixing ratio of the polymer absorbent and the bamboo activated carbon is in the range of 10: 1 to 10: 3 in terms of volume ratio. With this configuration, the coagulant according to the present invention can easily and safely coagulate excrement and has a more excellent deodorizing effect. [Selection diagram] Fig. 2
Description
本発明は、排泄物などを凝固させる凝固剤及び当該凝固剤の製造方法に関し、特に、竹活性炭を含有した凝固剤に関する。 The present invention relates to a coagulant that coagulates excrement and the like and a method for producing the coagulant, and more particularly to a coagulant containing bamboo activated carbon.
近年、災害時、断水時、仮設トイレ（移動式簡易トイレなど）を使用する介護施設、自宅介護、キャンプ・アウトドアや渋滞中の車内など緊急時において、排泄物を凝固させて脱臭させる目的で凝固剤が広く使用されている。排泄後の尿や便などに凝固剤をふりかけると、素早く水分を吸収してゼリー状又は固形状に変化し、排泄物の臭いを抑えることができる。 In recent years, in the event of a disaster, water outage, nursing care facilities that use temporary toilets (mobile toilets, etc.), home care, camping / outdoor activities, or in emergencies such as in a car in a traffic jam, the excrement is coagulated for the purpose of coagulating and deodorizing. The agent is widely used. When a coagulant is sprinkled on urine or stool after excretion, it quickly absorbs water and changes into a jelly-like or solid state, and the odor of excrement can be suppressed.
凝固剤を用いて凝固させた排泄物はゴミとして廃棄でき、後処理も容易であるという利点もある。また、抗菌効果のある凝固剤を使用することによって、災害時などにおける感染症のリスクを低減させることができる。 The excrement coagulated with a coagulant can be disposed of as garbage, and has the advantage of easy post-treatment. In addition, the risk of infectious diseases in the event of a disaster can be reduced by using a coagulant having an antibacterial effect.
一般的に使用されている凝固剤の多くは、高分子吸収材である凝固剤に、脱臭剤としてヤシ殻活性炭を加えることで脱臭効果を実現している（例えば、非特許文献１参照）。また、その他、凝固剤としてケイ酸塩鉱物が用いられる場合もある。このケイ酸塩鉱物は脱臭効果があり、アンモニアや便臭などの不快な臭いを取り去ることができる。 Most of the commonly used coagulants realize the deodorizing effect by adding coconut shell activated carbon as a deodorant to the coagulant which is a polymer absorbent (see, for example, Non-Patent Document 1). In addition, silicate minerals may be used as a coagulant. This silicate mineral has a deodorizing effect and can remove unpleasant odors such as ammonia and fecal odor.
そして、例えば、排泄物処理袋において畳んでも厚さが薄くて嵩張らず、排泄物を凝固するヤシ殻活性炭を含む凝固剤や、殺菌水もセットにした極めて小さな携帯トイレセットが開示されている（例えば、特許文献１参照）。 Then, for example, a coagulant containing coconut shell activated carbon that is thin and not bulky even when folded in an excrement treatment bag and an extremely small portable toilet set that also includes sterilizing water are disclosed ( For example, see Patent Document 1).
しかしながら、上述のような従来のヤシ殻活性炭を含む凝固剤であっても、脱臭効果は未だ十分とは言えず、排泄後に凝固剤を用いても、汚物臭が残り、使用者が不快な気分となるという問題がある。この主な原因として考えられるは、ヤシ殻活性炭の粒度にはバラツキがあり、充分な脱臭性能を有していないためである。 However, even with the conventional coagulant containing coconut shell activated carbon as described above, the deodorizing effect is still not sufficient, and even if the coagulant is used after excretion, a filth odor remains and the user feels uncomfortable. There is a problem that it becomes. The main reason for this is that the particle size of the coconut shell activated carbon varies and it does not have sufficient deodorizing performance.
本願発明は、上記課題に鑑みてなされたものであり、簡易且つ安全に排泄物を凝固させることができると共に、より優れた脱臭効果を有する凝固剤、及び当該凝固剤の製造方法を提供することを目的とする。 The present invention has been made in view of the above problems, and provides a coagulant capable of easily and safely coagulating excrement and having a more excellent deodorizing effect, and a method for producing the coagulant. With the goal.
上記目的を達成するために本発明は、高分子吸収剤を有する凝固剤であって、当該高分子吸収剤に脱臭剤として竹活性炭を配合し、前記高分子吸収剤であるアクリル酸ホモポリマーと竹活性炭の配合割合は、容量比で１０：１〜１０：３の範囲であることを特徴とする。
To accomplish the above object, a coagulant having high molecular absorbent, bamboo charcoal formulated as deodorant in the polymer absorbent, and acrylic acid homopolymer which is the polymeric absorbent The blending ratio of the bamboo activated carbon is characterized in that the volume ratio is in the range of 10: 1 to 10: 3 .
また、本発明に係る凝固剤において、前記竹活性炭の粒度は0.8mm以下とすることが好ましい。 Further, in the coagulant according to the present invention, the particle size of the bamboo activated carbon is preferably 0.8 mm or less.
また、本発明に係る凝固剤において、前記アクリル酸ホモポリマーと前記竹活性炭の配合割合は重量比で８：１であることが好ましい。
Also, in the coagulation agent according to the present invention, the mixing ratio of the bamboo charcoal before and Symbol acrylic acid homopolymers 8 by weight ratio: is preferably 1.
上記目的を達成するために本発明は、高分子吸収剤であるアクリル酸ホモポリマー及び粒度0.8ｍｍ以下の竹活性炭を、粉体配合機を用いて容量比で１０：１〜１０：３の割合となるように配合して攪拌する配合ステップと、前記配合ステップで生成された凝固剤を、アルミフィルム充填機を使用して包装パックに小分けして充填するステップと、を含むことを特徴とする凝固剤の製造方法である。
In order to achieve the above object, the present invention uses a powder compounding machine to combine acrylic acid homopolymer, which is a polymer absorbent , and bamboo activated carbon with a particle size of 0.8 mm or less in a volume ratio of 10: 1 to 10: 3. It is characterized by including a blending step of blending and stirring so as to be, and a step of subdividing and filling the coagulant produced in the blending step into a packaging pack using an aluminum film filling machine. This is a method for producing a coagulant.
本発明に係る凝固剤は、高分子吸収剤を有する凝固剤であって、脱臭剤として竹活性炭を配合し、この竹活性炭の粒度は0.8mm以下とする。また、高分子吸収剤と竹活性炭の配合割合は容量比で１０：１〜１０：３の範囲とする。この構成により、本願発明では、簡易且つ安全に排泄物を凝固させることができると共に、より優れた脱臭効果を有する凝固剤となる。 The coagulant according to the present invention is a coagulant having a polymer absorbent, and bamboo activated carbon is blended as a deodorant, and the particle size of the bamboo activated carbon is 0.8 mm or less. The mixing ratio of the polymer absorbent and the bamboo activated carbon is in the range of 10: 1 to 10: 3 in terms of volume ratio. With this configuration, in the present invention, the excrement can be easily and safely coagulated, and the coagulant has a more excellent deodorizing effect.
（実施の形態）
本発明の実施の形態に係る凝固剤について図面を参照して説明する。なお、本発明に係る凝固剤は、主として排泄後の排泄物にふりかけて凝固させる目的で使用され、特に災害用、断水時、防災用、仮設トイレ（移動式簡易トイレなど）を使用する介護施設、自宅介護、キャンプ・アウトドア、渋滞中の車内などにおいて用いられる。
(Embodiment)
The coagulant according to the embodiment of the present invention will be described with reference to the drawings. The coagulant according to the present invention is mainly used for the purpose of sprinkling and coagulating excrement after excretion, and is a nursing facility for disasters, water outages, disaster prevention, and temporary toilets (mobile simple toilets, etc.). , Home care, camping / outdoor, in a car in a traffic jam, etc.
最初に、本実施の形態に係る凝固剤の組成に関して説明する。この凝固剤は、高分子吸収剤を有する凝固剤であって、脱臭剤として竹活性炭を配合する。
First, the composition of the coagulant according to the present embodiment will be described. The coagulant is a coagulant having a high molecular absorption adsorbents, blending bamboo activated carbon as a deodorant.
竹活性炭は、例えば特許第5692620号に示す株式会社エム・イー・ティーの活性炭製造装置を用いて作成されたものであり、竹活性炭の粒度（平均粒子径）は0.8mm以下となる。ここで「粒度」とは粉状物体の粒子の大きさの度合のことである。特に、竹活性炭は他の炭とは異なる特性を有する。これは、竹は細胞のサイズが大きく細胞の間隔が広いため、より多くの空隙を有し、この特別な構造が故にその活性炭は非常に高い脱臭効果（一般的に、竹炭１ｇに対してその内部表面積は100〜300m2）を有することは知られている。本実施の形態に係る凝固剤は、活性炭として竹を用いることで、従来使用されているヤシ殻活性炭に比較して脱臭性能により優れた凝固剤を実現するものである。 Bamboo activated carbon is produced by using, for example, the activated carbon production apparatus of MET Co., Ltd. shown in Japanese Patent No. 5692620, and the particle size (average particle size) of the bamboo activated carbon is 0.8 mm or less. Here, "grain size" is the degree of particle size of a powdery object. In particular, bamboo activated carbon has different characteristics from other charcoals. This is because bamboo has more voids due to its large cell size and wide cell spacing, and due to this special structure its activated carbon has a very high deodorizing effect (generally, for 1 g of bamboo charcoal). It is known that the internal surface area has 100 to 300 m 2 ). By using bamboo as the activated carbon, the coagulant according to the present embodiment realizes a coagulant having better deodorizing performance than the conventionally used coconut shell activated carbon.
高分子吸収剤（高分子ポリマー）には、アクリル酸系ポリマーを用い、例えば図１のテーブル１０に示す特性を有するアクリル酸ホモポリマー（SS1）を用いる。すなわち、アクリル酸ホモポリマーは、外観は白〜淡黄色、粒度が2ｍｍ以下、吸水性性能として9ｇに対して水を400ｇ以上吸水する。一般的に、高分子吸収剤の最大の特長は吸水性と保水性であり、純水で自重の200〜1000倍、尿の場合には自重の30〜70倍と極めて高い吸水能力を有する。また、高分子吸収剤は、一度吸水した水分は、外から多少の圧力がかかってもほとんど放出しないなど、高い保水力も併せ持つ。なお、高分子吸収剤はアクリル酸ホモポリマーに限定されるものではなく、その他の高分子吸収剤、例えば、ポリアクリル酸ナトリウム、ポリアクリル酸塩なども用いることができる。
The polymer absorbent (high polymer) is an acrylic acid polymer, an acrylic acid homopolymer (SS1) having the properties shown in table 10 of FIG. 1, for example. That is, the acrylic acid homopolymer has a white to pale yellow appearance, a particle size of 2 mm or less, and absorbs 400 g or more of water with respect to 9 g of water absorption performance. Generally, the maximum feature of the polymer absorption adsorbents are water-absorbent and water retention, 200-1000 times its own weight in pure water, when the urine has a very high water absorption capacity and 30 to 70 times its own weight .. In addition, the polymer adsorption adsorbents is, once the water-absorbing moisture, such as hardly released even if it takes some of the pressure from the outside, it also has a high water-holding capacity. Incidentally, polymeric absorbent is not limited to acrylic acid homopolymer, other polymeric absorbents, for example, can be used sodium polyacrylate, also including polyacrylate.
本実施の形態に係る凝固剤において、アクリル酸ホモポリマーと竹活性炭の配合割合は容量比で１０：１〜１０：３（竹活性炭の容量比率9〜23％）の範囲である。また、アクリル酸ホモポリマーと竹活性炭の配合割合は重量比でおおよそ８：１としても良い。というのも、高分子吸収剤の配合割合が低い場合には高分子吸収剤の吸水力が落ち、一方、竹活性炭の配合割合が低い場合には充分な脱臭効果を発揮できない。従って、吸水力と脱臭効果との両方を最適に満たすためアクリル酸ホモポリマーと竹活性炭の配合割合は非常に重要な要素となる。
In the coagulant according to the present embodiment, the blending ratio of the acrylic acid homopolymer and the bamboo activated carbon is in the range of 10: 1 to 10: 3 (volume ratio of bamboo activated carbon 9 to 23%). Further, the blending ratio of the acrylic acid homopolymer and the bamboo activated carbon may be approximately 8: 1 by weight. Because if the mixing ratio of the polymer absorber is low fallen absorbency polymeric absorbent, while unable to exhibit sufficient deodorizing effect when the mixing ratio of bamboo charcoal is low. Therefore, the blending ratio of the acrylic acid homopolymer and the bamboo activated carbon is a very important factor in order to optimally satisfy both the water absorption capacity and the deodorizing effect.
次に、本実施の形態に係る凝固剤の使用方法に関して説明する。排泄した尿を凝固させる場合、例えば排泄袋に入った尿に凝固剤をふりかければ脱臭剤としての竹活性炭が溶けて脱臭効果を奏すると共に、凝固剤は直ぐに尿を吸収してゲル化する。また、大便の場合には、排泄袋に入った大便に凝固剤を振りかけると凝固剤が水分を吸収して固まり、竹活性炭が効果的に悪臭を抑える。なお、排泄袋はそのままゴミとして処理が可能である。このように、本実施の形態に係る凝固剤を用いることで、災害時などにおいて排泄物の処理が安心してできるようになる。 Next, a method of using the coagulant according to the present embodiment will be described. When coagulating excreted urine, for example, if a coagulant is sprinkled on the urine contained in the excretion bag, the bamboo activated carbon as a deodorant dissolves and exerts a deodorizing effect, and the coagulant immediately absorbs the urine and gels. In the case of stool, when the coagulant is sprinkled on the stool in the excretion bag, the coagulant absorbs water and hardens, and the bamboo activated carbon effectively suppresses the bad odor. The excretion bag can be treated as garbage as it is. As described above, by using the coagulant according to the present embodiment, excrement can be treated with peace of mind in the event of a disaster or the like.
次に、本実施の形態に係る凝固剤の製造方法に関して図２に示すフローチャートを参照しながら説明する。 Next, the method for producing the coagulant according to the present embodiment will be described with reference to the flowchart shown in FIG.
最初に、粉体配合機を用いて、高分子吸収剤：竹活性炭を8：1の重量比で配合・攪拌して竹活性炭入りの凝固剤を作成する（Ｓ２１）。なお、粉体配合機は、200kg配合機、1000kg配合機などを用いる。また、この際の温度は、外気温が反映される。
First, by using a powder blender, polymeric absorbent: bamboo charcoal 8: blending and stirred to create a bamboo activated charcoal coagulant in a weight ratio (S21). As the powder compounding machine, a 200 kg compounding machine, a 1000 kg compounding machine, or the like is used. In addition, the temperature at this time reflects the outside air temperature.
次に、上記配合された凝固剤を、梱包袋に充填する（Ｓ２２）。例えば、配合された製品を、アルミフィルム充填機を使用し、１回の利用分に相当する各9ｇ以上となるようにアルミフィルム（アルミパック）に充填する。なお、この際の温度は、フィルムを使用している関係上、22℃〜28℃の範囲内での空調管理設定をする。最後に、アルミフィルム充填後の製品を、袋に１００包詰め、１０００包１ケースとなるよう梱包作業をし、梱包後、製品シールを張り付けて出荷する（Ｓ２３）。 Next, the coagulant formulated above is filled in a packing bag (S22). For example, the blended product is filled into an aluminum film (aluminum pack) using an aluminum film filling machine so as to be 9 g or more each corresponding to one use. The temperature at this time is set to the air conditioning control within the range of 22 ° C to 28 ° C because the film is used. Finally, 100 packages of the product filled with the aluminum film are packed in a bag, packing work is performed so as to make 1000 packages and one case, and after packing, the product sticker is attached and shipped (S23).
＜比較試験＞
次に、本実施の形態に係る凝固剤を用いた例と、従来例との脱臭効果の比較試験を行った。なお、以下の比較試験は、本実施の形態に係る凝固剤を使用した場合、従来例に比較してアンモニア、硫化水素、メチルメルカプタン、酪酸に対する脱臭効果があるかを判断するための試験である。
<Comparative test>
Next, a comparative test of the deodorizing effect between the example using the coagulant according to the present embodiment and the conventional example was conducted. The following comparative test is a test for determining whether or not the coagulant according to the present embodiment has a deodorizing effect on ammonia, hydrogen sulfide, methyl mercaptan, and butyric acid as compared with the conventional example. ..
以下の試験例において、竹活性炭は、例えば特許第5692620号に示す株式会社エム・イー・ティーの活性炭製造装置を用いて作成されたものであり、粒度が0.8ｍｍ以下となる。より具体的には、活性炭製造装置は、活性炭原料となる竹の熱分解特性に応じて各炭化炉に設定された温度を制御して熱処理を行う直列に連結された複数炭化炉により連続して排出される炭化物を受け入れる炭化物保管・賦活炉は複数台で構成されている。そして、活性炭製造装置は、炭化物を保管する機能と、設定量受け入れた炭化物を賦活する機能を各々が持ち、炭化物受け入れ工程と賦活工程とを交互に行う。 In the following test example, the bamboo activated carbon is produced by using, for example, the activated carbon production apparatus of MET Co., Ltd. shown in Japanese Patent No. 5692620, and has a particle size of 0.8 mm or less. More specifically, the activated carbon production apparatus is continuously operated by a plurality of series-connected carbonization furnaces in which heat treatment is performed by controlling the temperature set in each carbonization furnace according to the thermal decomposition characteristics of bamboo, which is a raw material for activated carbon. The carbide storage / activation furnace that accepts the discharged carbonization is composed of multiple units. Each of the activated carbon production apparatus has a function of storing carbides and a function of activating the carbides received in a set amount, and alternately performs the carbide receiving process and the activation process.
高分子吸収剤としては、高吸水性樹脂となるアクリル酸ホモポリマー（SS1）を用いる。図３乃至図７に示す試料は（１）ブランク、（２）SS1（高分子ポリマー）8ｇ、（３）SS1 8g+竹活性炭1g、（４）SS1 8g+竹活性炭2gとし、（３）が本実施の形態に係る凝固剤である。試験方法としては、最初に480ml容量のガラス容器に水250mlを投入し、次にこのガラス容器に各悪臭標準液の一定量を添加後、凝固剤を投入し、直ちに5リットルテドラーバック内に空気１リットルと共に封入する（図３参照）。そして、室温に静置し、５分、１０分、１５分、１時間、３時間及び６時間後のテドラーバック内の悪臭濃度を北川式検知管により測定した。
As the polymer absorbent, an acrylic acid homopolymer (SS1), which is a highly water-absorbent resin, is used. The samples shown in FIGS. 3 to 7 are (1) blank, (2) SS1 (high molecular polymer) 8 g, (3) SS1 8 g + bamboo activated carbon 1 g, (4) SS1 8 g + bamboo activated carbon 2 g, and (3) is the present implementation. It is a coagulant according to the form of. As a test method, first put 250 ml of water into a glass container with a capacity of 480 ml, then add a certain amount of each malodor standard solution to this glass container, put a coagulant, and immediately put it in a 5 liter tedler bag. Enclose with 1 liter of air (see Figure 3). Then, the mixture was allowed to stand at room temperature, and the malodor concentration in the tedler bag after 5 minutes, 10 minutes, 15 minutes, 1 hour, 3 hours and 6 hours was measured by a Kitagawa type detector tube.
図４は、アンモニアに対する脱臭試験結果を示し、試料（３）及び（４）においては直後にアンモニア濃度（ppm）が下がり、充分な脱臭効果が生じていることが分かる。一方、試料（１）及び（２）においては脱臭効果は生じていないことが分かる。 FIG. 4 shows the results of the deodorization test for ammonia, and it can be seen that in the samples (3) and (4), the ammonia concentration (ppm) immediately decreased, and a sufficient deodorizing effect was produced. On the other hand, it can be seen that the deodorizing effect does not occur in the samples (1) and (2).
図５は、硫化水素に対する脱臭試験結果を示し、試料（３）及び（４）においては直後に硫化水素濃度（ppm）が下がり、充分な脱臭効果が生じていることが分かる。一方、試料（１）及び（２）においては脱臭効果は生じていないことが分かる。 FIG. 5 shows the results of the deodorization test for hydrogen sulfide, and it can be seen that in the samples (3) and (4), the hydrogen sulfide concentration (ppm) immediately decreased, and a sufficient deodorizing effect was produced. On the other hand, it can be seen that the deodorizing effect does not occur in the samples (1) and (2).
図６は、メチルメルカプタンに対する脱臭試験結果を示し、試料（３）及び（４）においては直後にメチルメルカプタン濃度（ppm）が下がり、より充分な脱臭効果が生じていることが分かる。一方、試料（１）及び（２）においては脱臭効果は生じていないことが分かる。 FIG. 6 shows the results of the deodorization test for methyl mercaptan, and it can be seen that in the samples (3) and (4), the methyl mercaptan concentration (ppm) decreased immediately afterwards, and a more sufficient deodorizing effect was produced. On the other hand, it can be seen that the deodorizing effect does not occur in the samples (1) and (2).
図７は、酪酸に対する脱臭試験結果を示し、試料（３）及び（４）においては直後に酪酸濃度（ppm）が下がり、より充分な脱臭効果が生じていることが分かる。一方、試料（１）においては脱臭効果は生じておらず、試料（２）においては脱臭効果は生じているものの充分とは言えないことが分かる。 FIG. 7 shows the results of the deodorization test for butyric acid, and it can be seen that in the samples (3) and (4), the butyric acid concentration (ppm) immediately decreased, and a more sufficient deodorizing effect was produced. On the other hand, it can be seen that the deodorizing effect is not produced in the sample (1), and the deodorizing effect is produced in the sample (2), but it cannot be said to be sufficient.
このように、本実施の形態に係る凝固剤を用いることで、凝固作用を有しつつ、アンモニア、硫化水素、メチルメルカプタン、酪酸の悪臭に対して充分な脱臭効果を有することが検証できた。 As described above, it was verified that the coagulant according to the present embodiment has a sufficient deodorizing effect on the malodor of ammonia, hydrogen sulfide, methyl mercaptan, and butyric acid while having a coagulating action.
以上の説明のように、本実施の形態に係る凝固剤は、高分子吸収剤を有する凝固剤であって、脱臭剤として竹活性炭を配合し、この竹活性炭の粒度は0.8mm以下とする。また、高分子吸収剤と竹活性炭の配合割合は容量比で１０：１〜１０：３の範囲となる。この構成により、簡易且つ安全に排泄物を凝固させることができると共に、より優れた脱臭効果を有する。このため、非常時の仮設トイレ(移動式簡易トイレなど)などでこの「竹活性炭入り凝固剤」を使用することで汚物臭は軽減され、使用者の不快な気分が軽減される。 As described above, the coagulant according to the present embodiment is a coagulant having a polymer absorbent, and bamboo activated carbon is blended as a deodorant, and the particle size of the bamboo activated carbon is 0.8 mm or less. The mixing ratio of the polymer absorbent and the bamboo activated carbon is in the range of 10: 1 to 10: 3 in terms of volume ratio. With this configuration, excrement can be easily and safely coagulated and has a more excellent deodorizing effect. Therefore, by using this "bamboo activated carbon-containing coagulant" in a temporary toilet (mobile toilet, etc.) in an emergency, the filth odor is reduced and the user's unpleasant mood is reduced.
また、本実施の形態に係る凝固剤は竹活性炭、特に国産竹を用いた竹活性炭を用いるために、国産竹の利用、発展に貢献できるという効果もある。 Further, since the coagulant according to the present embodiment uses bamboo activated carbon, particularly bamboo activated carbon using domestic bamboo, there is also an effect that it can contribute to the use and development of domestic bamboo.
なお、本発明は、上記の実施の形態の構成に限られず、発明の要旨を変更しない範囲で種々の変形が可能である。例えば、必要であれば本実施の形態に係る凝固剤を排泄物の処理以外の用途に使用することもできる。 The present invention is not limited to the configuration of the above-described embodiment, and various modifications can be made without changing the gist of the invention. For example, if necessary, the coagulant according to the present embodiment can be used for purposes other than the treatment of excrement.
１０ 高分子吸収剤の製品試験結果を示す表
４０，５０，６０，７０ 悪臭濃度の経時変化を示す表
４１，５１，６１，７１ 悪臭濃度の経時変化を示すグラフ
10 A graph showing changes over time in Table 41, 51, 61, 71 malodor concentration showing changes over time in Table 40, 50, 60, 70 malodor concentration of an article test results polymeric absorbent
Claims (4)
前記配合ステップで生成された凝固剤を、アルミフィルム充填機を使用して包装パックに小分けして充填するステップと、を含むことを特徴とする凝固剤の製造方法。 A compounding step in which an acrylic acid homopolymer as a polymer absorbent and bamboo activated carbon having a particle size of 0.8 mm or less are compounded and stirred using a powder compounding machine so as to have a volume ratio of 10: 1 to 10: 3. When,
A method for producing a coagulant, which comprises a step of subdividing and filling a packaging pack using a coagulant produced in the compounding step using an aluminum film filling machine .
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| JPH09299195A (en) * | 1996-05-16 | 1997-11-25 | Masaya Rikino | Bamboo activated carbon pad, and bedding and bathing agent using the same |
| JP2008086865A (en) * | 2006-09-29 | 2008-04-17 | Yamatoyo Sangyo Kk | Filter and filter manufacturing method |
| JP5611263B2 (en) * | 2012-03-30 | 2014-10-22 | 株式会社後藤 | Urine absorption coagulation package |
| JP3198456U (en) * | 2015-04-22 | 2015-07-02 | ユニトレンド株式会社 | Water absorption pack with deodorizing and deodorizing effects. |
| JP3219241U (en) * | 2018-09-27 | 2018-12-06 | 合同会社Ｆｏｒｅｓｔ Ｐｏｗｅｒ Ｊａｐａｎ | Bamboo activated carbon production equipment |
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