JPS59394A - Liquid honing apparatus - Google Patents

Abstract

PURPOSE:To obtain a liquid honing apparatus excellent in the accuracy of purification which can separately recover a more highly purified liquid than that in a conventional one, by connecting an apparatus for the treatment of an overflowing liquid having an oil skimmer, a sludge conveyer and a means for recovering a supernatant liquid and a liquid cyclone as purifiers in series between tanks for a liquid suspension of abrasive grain and a tank for purified liquid. CONSTITUTION:In this liquid honing apparatus, an apparatus 5 for the treatment of an overflowing liquid equipped with an oil skimmer 11 and a means 14 for recovering a supernatant liquid, and a liquid cyclone 23 are connected in series. Light fats or oils, and suspended matter are removed from a liquid suspension of abrasive grain used for honing by the oil skimmer 11, and the reusable abrasive grain are separated in a chamber for secondary treatment and recovered in a tank 2 for the abrasive grain suspension by a sludge conveyer 13. On the other hand, fine unreusable abrasive grain and ground chips are separated and removed by the liquid cyclone 23. Consequently, a more highly purified liquid as compared with that in a conventional apparatus can be separated and recovered. In addition, the excellent honing apparatus of good efficiency which can automatically purify and recover the liquid without the necessity of substantial maintenance in the separating and recovering step can be offered.

Description

【発明の詳細な説明】 本発明は、ホーニング後の砥粒液の浄化回収を改善して
なる液体ホーニング装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a liquid honing device that improves purification and recovery of abrasive liquid after honing.

従来、ホーニング作業には、ホーニング後の砥粒液を浄
化回収して再使用できるようにした種々の液体ホーニン
グ装置がある。Conventionally, for honing operations, there are various liquid honing devices that purify and recover the abrasive liquid after honing so that it can be reused.

すなわち、ホーニング後の砥粒液をいきなり分級サイク
ロンにより浄化回収するＭ置や、ホーニング後の砥粒液
を小さな透孔を有する隔壁によって、大きい砥粒を含ん
だ液と小さい砥粒を含んだ液とに分離した後、この小さ
い砥粒を含んだ液を分級サイクロンに送り、液を分離回
収する装置が使用されている。In other words, the abrasive solution after honing is immediately purified and recovered using a classification cyclone, and the abrasive solution after honing is separated into a solution containing large abrasive grains and a solution containing small abrasive grains using a partition wall with small holes. A device is used in which the liquid containing small abrasive particles is sent to a classification cyclone to separate and recover the liquid.

この前者の装置では、粗細粒の砥粒や研削さいの混在し
たホーニング後の砥粒液をいきなり分級サイクロン−こ
より分級するため、その分離が不充分となって、回収さ
れた液中に微細な砥粒尋が含まれ、これを除去するため
に濾過器を必要とし、との濾過器の目詰りを防止するた
めに、その掃除や交換が必要となり、浄化回収の効率が
悪いばかりでなく、作業の煩雑なものであった。この作
業の煩雑さを解消するために、浄化槽に前記のサイクロ
ンにより分級した液を溜め、それを放置して微細な砥粒
等を沈殿除去することも行なわれているが、この沈殿除
去のために、長時間当該液を静信しなければならず、そ
の為め作業効率の悪いものであった。In the former device, the abrasive liquid after honing, which contains coarse abrasive grains and grinding particles, is suddenly classified using a classification cyclone, resulting in insufficient separation and fine particles in the recovered liquid. Contains abrasive grains and requires a filter to remove them, which requires cleaning or replacement to prevent clogging of the filter, which not only causes poor purification and recovery efficiency. The work was complicated. In order to eliminate the complexity of this work, it is also possible to collect the liquid classified by the cyclone in a septic tank and leave it to precipitate and remove fine abrasive grains. In addition, the liquid had to be kept in the tank for a long time, resulting in poor work efficiency.

また後者の装置では、小さな透孔を有する隔壁によって
大きい砥粒を含んだ液と、小さい砥粒を含んだ液とを分
離した後、この後者の液を分級サイクロンに送って液を
浄化回収するため、この回収された液の浄化度は前装置
よりも向上するが軽量な微細砥粒や研削さいは、前装置
と同様沈殿除去する必要があり、そのため作業効率の悪
いものであり、また、油脂分等の分離除去が不充分なも
のであった。In the latter device, a liquid containing large abrasive particles and a liquid containing small abrasive particles are separated by a partition wall having small through holes, and then this latter liquid is sent to a classification cyclone to purify and recover the liquid. Therefore, the degree of purification of this recovered liquid is improved compared to the previous device, but lightweight fine abrasive grains and grinding particles need to be precipitated and removed as in the previous device, resulting in poor work efficiency. Separation and removal of fats and oils was insufficient.

そこで本発明者は、これら従来装置の欠点に鑑み、ホー
ニング後の砥粒液から清浄な液を回収することについて
種々検討した結果、上澄み回収装置を通過した液を液体
サイクロンに送って浄化することによって効率よく浄化
できることを見出し本発明をなすに至った。Therefore, in view of these drawbacks of conventional devices, the inventor of the present invention conducted various studies on recovering clean liquid from the abrasive liquid after honing, and found that the liquid that has passed through the supernatant recovery device is sent to a liquid cyclone for purification. The present inventors have discovered that purification can be carried out efficiently by the following methods, and have thus come up with the present invention.

すなわち、本発明の構成の要旨は、砥粒液を貯溜する砥
粒液槽と浄化した液を貯溜する浄化液槽との間に、浄化
装置としてオイルスキマー、スラッジコンベヤ及び上澄
み回収装置を有する温液処理装置と液体サイクロンとを
連結してなる液体ホーニング装置である。In other words, the gist of the configuration of the present invention is to provide a temperature control system having an oil skimmer, a sludge conveyor, and a supernatant recovery device as a purification device between an abrasive liquid tank that stores abrasive liquid and a purification liquid tank that stores purified liquid. This is a liquid honing device that connects a liquid processing device and a liquid cyclone.

本発明の構成を一実施例に基づいて説明すると、第１図
及び第２図に示すように、ホーニング後の製品を洗浄す
るための洗浄室８を横に連設してなるホーニング室ｌの
下方に、砥粒と液体とを混和した砥粒液を貯溜する砥粒
液槽２を設け、洗浄に使用した洗浄液及び砥粒液槽２の
温液を排送するための排送樋４を洗浄室８とホーニング
室１との洗浄室下方に設けるとともに、別体に設置した
温液処理装置５内の節ｌ処理室６と連結する。To explain the structure of the present invention based on one embodiment, as shown in FIGS. 1 and 2, a honing chamber l is formed by horizontally connecting a cleaning chamber 8 for cleaning products after honing. An abrasive liquid tank 2 for storing an abrasive liquid containing a mixture of abrasive grains and a liquid is provided below, and a discharge gutter 4 is provided for discharging the cleaning liquid used for cleaning and the hot liquid from the abrasive liquid tank 2. It is provided below the cleaning chamber 8 and the honing chamber 1, and is connected to the joint treatment chamber 6 in the hot liquid treatment device 5 installed separately.

この砥粒液４１２には、その下方５こホーニング用ポン
プ８４と連結してなる吸入管８Ｂを配設し、このポンプ
８４に連結してなる吐出管８５の一端をホーニングガン
８６に連結するとともに、この吐出１・８５の中−間に
排出管８≧を連結し、この排出管８２の他端を砥粒液槽
２の上方に配設し、該砥粒液槽２の砥粒と液とを撹拌し
、前記ホーニングガン８６に圧縮空気用配管８７を連結
し、この圧縮空気により砥粒液を加速してホーニングを
行なう。This abrasive liquid 412 is provided with a suction pipe 8B connected to a honing pump 84 in its lower half, and one end of a discharge pipe 85 connected to this pump 84 is connected to a honing gun 86. , a discharge pipe 8≧ is connected between the discharge pipes 1 and 85, and the other end of this discharge pipe 82 is arranged above the abrasive grain liquid tank 2, and the abrasive grains in the abrasive grain liquid tank 2 and the liquid A compressed air pipe 87 is connected to the honing gun 86, and the abrasive liquid is accelerated by the compressed air to perform honing.

この砥粒液槽２と第一処理室６に向って傾斜した排送樋
４により連結された温液処理装置５は、横長の長方形状
の本体を横方向に設けた潜り堰９と隔壁１０とに区分け
し、左方から第１処理室６、第２処理室７及び貯液槽８
を形成してなるもので、第１処理室６は、前記排送樋４
からの液を受は入れ、油脂等の浮遊物を回収除去するた
めのオイルスキマー１１を配設してなるもので、第二処
理室７は、潜り堰９によって隔てられてｉ１１処理室に
隣接して設けられ、潜り堰９の下部開口１２より流入す
る液から再使用可能な砥粒を沈殿させて回収し、かつ、
溜った液の上澄み液を隔壁１０を隔てて隣接する貯液槽
８に排送する働きを有するもので、この第２処理室７の
下部にスラッジコンベヤ１８を配設して沈殿した砥粒を
砥粒液槽２に還元し、−万、上部に配設した上澄み回収
！Ｍ１４により、上澄み液を回収するものである。The hot liquid processing device 5, which is connected to the abrasive grain liquid tank 2 by a discharge gutter 4 inclined toward the first processing chamber 6, has a submerged weir 9 and a partition wall 10, each having a horizontally long rectangular main body. From the left, the first processing chamber 6, second processing chamber 7, and liquid storage tank 8.
The first processing chamber 6 is formed by the discharge gutter 4.
The second processing chamber 7 is separated by a submerged weir 9 and is adjacent to the i11 processing chamber. The reusable abrasive grains are precipitated and collected from the liquid flowing through the lower opening 12 of the submerged weir 9, and
It has the function of discharging the accumulated supernatant liquid to the adjacent liquid storage tank 8 across the partition wall 10. A sludge conveyor 18 is disposed at the bottom of this second processing chamber 7 to remove the precipitated abrasive particles. Restore the abrasive liquid to the abrasive liquid tank 2 and collect the supernatant disposed at the top! The supernatant liquid is collected using M14.

この上澄み回収装置１１４は、第８図に示すよう４こ、
横断面コ字状の長尺の樋状体１６を同じ方向に一定間隔
に多数本並列して、その開放端の一端はＬ字形の支持金
具１６に一連に固定して閉塞すると共に、他端は扁平な
漏斗状回収ケース１７の中広な前壁１８に開設して開口
１９・・・・・・に一致させて固定してブロック化し、
各機状体１５．１５・・・・・・・・・内に溜った溢水
を、回収ケース１７に回収する。This supernatant recovery device 114 has four parts, as shown in FIG.
A large number of elongated gutter-like bodies 16 having a U-shaped cross section are arranged in parallel at regular intervals in the same direction, one end of which is closed by being fixed to the L-shaped support fitting 16 in series, and the other end is closed. is opened in the wide front wall 18 of the flat funnel-shaped collection case 17 and fixed in line with the opening 19 to form a block.
The overflowing water accumulated in each of the mechanical bodies 15, 15, . . . is collected into the collection case 17.

ｔ＆樋状体１５は１１４図に示す如く、底壁４０の両側
から圭直に立上った両側壁４１，４１の上縁を、大々内
向きの尖鋭エツジ縁４２．４２が第２処理室７の汚水水
面４８より僅かに下位に位置するように配置し、汚水中
に含まれた展埃尋の微粒物をエツジ縁４２の堰作用で、
矢印で示す如く、両側１７４１．４１に沿って下方へ追
いやるように回遊させる一方、微粒物を台筐ない汚水の
５上澄みを、エツジ縁４２．４２から樋状体１５内に溢
れ込ませて回収する様に装備する。この谷樋状体１５．
１５・・・・・・に溜った上澄み液を回収ケース１７に
回収し、さらにこの液を隣室の貯液槽８に流入させるた
めに連通パイプ８８で回収ケース１７と貯液槽８とを連
結している。As shown in Fig. 114, the T & gutter-like body 15 has the upper edges of both side walls 41, 41 rising vertically from both sides of the bottom wall 40, and sharp edge edges 42, 42 facing inward with a second process. It is arranged so that it is located slightly below the sewage water level 48 of the chamber 7, and the fine particulate matter contained in the sewage is removed by the weir action of the edge edge 42.
As shown by the arrows, the sewage is circulated downward along both sides 1741.41, while the supernatant of the sewage without fine particles is allowed to overflow from the edge edge 42.42 into the gutter-like body 15 and collected. Equip as you like. This valley gutter-like body 15.
The collection case 17 and the liquid storage tank 8 are connected by a communication pipe 88 in order to collect the supernatant liquid accumulated in the storage tank 15 into the collection case 17 and to flow this liquid into the liquid storage tank 8 in the next room. are doing.

この貯＆檜８には、貯油したｌ伐を圧送するためのポン
プ２１と連結した導管２０が配設され、このポンプ２１
には導管２２を介して液体ザイクロン２８に連結する。This storage & cypress 8 is provided with a conduit 20 connected to a pump 21 for pumping the stored lumber.
is connected via conduit 22 to liquid Zykron 28 .

この液体サイクロン２８は、ポンプ２１により圧送され
た液がサイクロン２８円で回転し、その遠心力により使
用不能な微細砥粒や研削さいは、その外壁に沿って沈下
し排出譬２４より楓外盛こ排出し、回転した液の中心部
に巣まったｆｉｌ記溢液処理装置５で分離除去できなか
った軽量な異物、油脂分等をその上部の尋’ｆｔ２５よ
り再度書１処理室６に回送し、これら研削さいや油脂分
等を分離され浄化された液を導管２６により浄化液１曹
２７に送り込む。In this liquid cyclone 28, the liquid pumped by the pump 21 rotates in the cyclone 28 circle, and due to the centrifugal force of the liquid, unusable fine abrasive grains and grinding particles sink along the outer wall and are discharged from the cyclone 24. Light foreign matters, oils and fats, etc. that were not separated and removed by the filter overflow processing device 5 that were trapped in the center of the rotated liquid are sent to the processing chamber 6 again from the upper floor 25. Then, the purified liquid from which the grinding particles, oils and fats, etc. have been separated, is sent to the purified liquid 27 through the conduit 26.

このようにして浄化された液は浄化液槽２７に貯溜され
、この浄化液槽２７に連結されたポンプ２８により、導
管２９を通じて洗浄ノズル８０に圧送され、ホーニング
後の製品を洗浄するとともに、砥粒液槽２への液供給を
兼ねて、ホーニング室ｌに設けられた点検窓洗浄ノズル
８１へも圧送される。The liquid purified in this way is stored in a purification liquid tank 27, and is sent under pressure to a cleaning nozzle 80 through a conduit 29 by a pump 28 connected to this purification liquid tank 27, where it cleans the product after honing and also sharpens the product. The liquid is also supplied under pressure to the inspection window cleaning nozzle 81 provided in the honing chamber l, serving as a liquid supply to the particle liquid tank 2.

なお、第１処理室６に配設するオイルスキマー１１や、
第２処理室７に配設するスラッジコンベヤ１８は、市販
のものが使用できる。Note that the oil skimmer 11 disposed in the first processing chamber 6,
A commercially available sludge conveyor 18 disposed in the second processing chamber 7 can be used.

次に本発明の装置におけるホーニング後の砥粒液の浄化
回収工程について説明すると、ホーニング後の砥粒液は
砥粒液槽２に一旦流入し、そして溢れて排送樋４に流入
し、一方ホーニング後の製品を洗浄した後の洗浄液もこ
の排送樋４に流入し、ホーニング室１の窓を洗浄した液
とがこの排送樋４によって、これらの液が温液処理装置
ＩＩＩδ内の第１処理室６に排送される。Next, to explain the purification and recovery process of the abrasive liquid after honing in the apparatus of the present invention, the abrasive liquid after honing once flows into the abrasive liquid tank 2, then overflows and flows into the discharge gutter 4. The cleaning liquid after washing the products after honing also flows into this discharge gutter 4, and the liquid used to clean the windows of the honing chamber 1 is transferred by this discharge gutter 4 to the No. 1 in the hot liquid processing device IIIδ. 1 is discharged to the processing chamber 6.

この排送された液は、第１処理室６０オイルスキマー１
１によって油脂分等の浮遊物が除去された後、潜り１１
ｉ９の下部開口１２より第２処理室７に流入する。This discharged liquid is transferred to the first processing chamber 60 oil skimmer 1
After removing floating substances such as oil and fat in step 1, dive into step 11.
It flows into the second processing chamber 7 through the lower opening 12 of i9.

この１ｇ２処理室７に液入した液中の再使用可能な砥粒
は、該室７で沈殿し、スラッジコンベヤ１８によって掻
出され、砥粒液槽２に還元され再使用される。一方、該
室７に溜った液の上澄み液は、上澄み回収装置１４の樋
状体１５．１５・・・・・・に流入し、漏斗状回収ケー
ス１７及び連通パイプ８８を通過して該室７の隣に設け
た貯液槽８に流入し、貯溜される。The reusable abrasive grains in the liquid poured into the 1g2 processing chamber 7 are precipitated in the chamber 7, scraped out by the sludge conveyor 18, returned to the abrasive grain liquid tank 2, and reused. On the other hand, the supernatant liquid accumulated in the chamber 7 flows into the gutter-like bodies 15, 15, . The liquid flows into a storage tank 8 provided next to the liquid storage tank 7 and is stored therein.

この貯液槽８に貯溜された液は、ポンプ２１によって導
管２０に吸入され、さらに導管２２より液体サイクロン
２８に圧送される。The liquid stored in the liquid storage tank 8 is sucked into a conduit 20 by a pump 21, and is further pressure-fed to a hydrocyclone 28 through a conduit 22.

この液体サイクロン２Ｂに圧送された液は、その圧力に
より該サイクロン２８内を回転し、その遠心力により使
用不能な微細砥粒や研削さいがその外壁に沿って沈下し
、排出ｗｇ４より機外に排出され、回転した液の中心部
に集った軽量異物、油脂分等の浮遊物をその上部の導管
２５より再度第１処理室６に回送されて、浄化され、こ
の浄化された液が導管２６より浄化１＆槽２７に送り込
まれ、貯溜される。The liquid pumped into the liquid cyclone 2B rotates in the cyclone 28 due to its pressure, and due to the centrifugal force, unusable fine abrasive grains and grinding particles sink along the outer wall and are discharged outside the machine from the discharge wg4. Floating objects such as light foreign matter and oil and fat that have collected in the center of the discharged and rotated liquid are sent back to the first processing chamber 6 through the conduit 25 above and purified, and this purified liquid is passed through the conduit. From 26, it is sent to purification 1 & tank 27 and stored there.

この浄化液槽２７盛こ貯溜された液は、ポンプ２８によ
り導管２９を通じて洗浄ノズル８０及び点検窓洗浄ノズ
ル８１にそれぞれ圧送される。The liquid stored in the purification liquid tank 27 is pumped by a pump 28 through a conduit 29 to a cleaning nozzle 80 and an inspection window cleaning nozzle 81, respectively.

洗浄ノズル８０に圧送された液は、該ノズル８０より噴
射されホーニング後の製品を洗浄した後、排送樋４に流
入し、再び前記のように浄化回収され、点検窓洗浄ノズ
ル８１に圧送された液は、ホーニング室に設けられた点
検窓を洗浄後、砥粒液槽２へ流入し、砥粒液と撹拌され
ホーニング用の砥粒液として使用され、この砥粒液ｔａ
２から溢れたホーニング後の砥粒液が排送樋４に流入し
、再び前記のように浄化回収される。The liquid pumped to the cleaning nozzle 80 is sprayed from the nozzle 80 to clean the product after honing, flows into the discharge gutter 4, is purified and collected again as described above, and is pumped to the inspection window cleaning nozzle 81. After cleaning the inspection window provided in the honing chamber, the liquid flows into the abrasive liquid tank 2, where it is stirred with the abrasive liquid and used as an abrasive liquid for honing.
The abrasive liquid overflowing from the honing pipe 2 flows into the discharge trough 4 and is purified and recovered again as described above.

このように本発明に係る液体ホーニング装置は、オイル
スキマー１１及び上澄み回収装ｆｌｌｌ１４を配してな
る温液処理Ｍ［５と液体サイクロン２Ｂを連結して設け
、ホーニング後の砥粒液から、軽い油脂分や浮遊物はオ
イルスキマー１１によっでり除去され再使用可能な砥粒
は、第２処理室で分離されスラッジコンベヤ１８によっ
て砥粒Ｈ４９１２に回収され、再使用不能な微細砥粒゛
や研削さいは液体サイクロン２８により分離除去される
ため、従来の装置に比して、清浄な液が分離回収できる
ので浄化の精度がよくなる。又、分離回収工程において
ほとんどメンテナンスを不用として、自動的に液の浄化
回収がなし得る効率のよい俊れた液体ホーニング装置を
提供することができる。As described above, the liquid honing device according to the present invention connects the hot liquid treatment M[5, which is provided with the oil skimmer 11 and the supernatant recovery device 14, and the liquid cyclone 2B, and extracts light from the abrasive liquid after honing. Oil and fat and floating matter are removed by the oil skimmer 11, and the reusable abrasive grains are separated in the second processing chamber and collected into abrasive grains H4912 by the sludge conveyor 18, and are turned into fine abrasive grains that cannot be reused. Since the grinding particles are separated and removed by the liquid cyclone 28, clean liquid can be separated and recovered, and the accuracy of purification is improved compared to conventional devices. Further, it is possible to provide an efficient and sophisticated liquid honing device that can automatically purify and recover liquid with almost no maintenance required in the separation and recovery process.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明に係る液体ホーニング装置の正面図、第
２図は同配置図、第８図は本発明に使用する上澄み回収
装置の斜視図、第４図は汚水水面とエツジ縁との関係を
示す断１ＩＩＩ図である。 ２・・・砥粒液槽、　　　　６・・・温液処理装衝、１
１・・・オイルスキマー、１Ｂ・・・スラッジコンベヤ
、１４・・・上澄み回収装置、２Ｂ・・・液体サイクロ
ン、２７・・・浄化液槽、　　　８９・・・排ｍ機。 特許１ｈ願人　ナニワブラスト工業株式会社第２図 ２ケ 第３図 ４ 第４図 ｚ 手続補正書（自発） 昭和四年７月２６　日 １、事件の表示 昭和ｂ７年　特許順　第１Ｈｏｏ９λ　号２、発明の名
称 ミ権１本本−一ン’７”％＠ ３、補正をする者 ４５４件との関係　　特許出願人 丁二゛７プン入トニ１株式會針 ４、代理人　　〒５４０ ５、補正の対象 ％＋１瞳ｏＶ＊ソ 補　　　正　　　書 ／、ｌｌ１４細１Ｊｋ第１頁第ｙ行乃至第７７行の特許
請求の範−記の通りに補正する。 記 ［砥粒液を貯溜するための砥粒液槽と、浄化液を貯溜す
る浄化液槽と、砥粒液をホーニングガンに送るポンプと
、浄化液を洗浄ノズルに送るポンプを備えた液体ホーニ
ング装置において、油脂分等の浮遊物を回収除去するた
めのオイルスキマー１１、再侵用可能な砥粒を砥粒液槽
２に還元するためのスラッジコンベヤー１３、浮遊物若
しくは汚水の上澄みを回収するための上澄み回収装Ｍ１
４をそれぞしてなる温液処理装置ｉ１５を砥粒液槽２に
連前記回収した上澄Ｈ食＆、更に液体サイクロン力で微
細砥粒や研削さい痔を機外に排出し、軽短な異物油脂分
は温液処理装置５に還元し、浄化協′ｉ−逸化液槽２７
に分離回収することを特徴とする一ニング装置。」 給２頁第１２行に「第１処理室６に回送さ浄化され、こ
の浄化」とあるを、［第１処連室６に回送され、一方す
イクロン詣で浄化」と補正する。Fig. 1 is a front view of the liquid honing device according to the present invention, Fig. 2 is the same layout, Fig. 8 is a perspective view of the supernatant recovery device used in the present invention, and Fig. 4 is a diagram showing the relationship between the waste water surface and the edge edge. FIG. 13 is a cross-section diagram showing the relationship. 2... Abrasive liquid tank, 6... Hot liquid processing equipment, 1
1... Oil skimmer, 1B... Sludge conveyor, 14... Supernatant recovery device, 2B... Liquid cyclone, 27... Purifying liquid tank, 89... Exhaust machine. Patent 1h Applicant Naniwa Blast Kogyo Co., Ltd. Figure 2 ke Figure 3 4 Figure 4 z Procedural amendment (voluntary) July 26, 1939 1, Case indication Showa b 7 Patent order No. 1 Hoo9λ No. 2, Title of the invention: 1 book - 1 '7''% @ 3. Relationship with the person making the amendment: 454 cases: Patent applicant: 1 share, 1 share: 4, Agent: 540 5, Amendment: Target % + 1 pupil oV A liquid honing device that is equipped with a liquid tank, a purifying liquid tank that stores the purifying liquid, a pump that sends the abrasive liquid to the honing gun, and a pump that sends the purifying liquid to the cleaning nozzle collects and removes floating substances such as oil and fat. a sludge conveyor 13 for returning reusable abrasive grains to the abrasive liquid tank 2; and a supernatant recovery device M1 for collecting suspended matter or the supernatant of sewage.
A hot liquid processing device i15 consisting of each of 4 is connected to the abrasive grain liquid tank 2, and the recovered supernatant H food & fine abrasive grains and ground hemorrhoids are discharged from the machine by liquid cyclone force, and light and short. Foreign matter oils and fats are returned to the hot liquid treatment device 5 and transferred to the wastewater treatment tank 27.
A unining device that separates and recovers the ” In the 12th line of page 2, the phrase “is sent to the first processing chamber 6 and purified,” is corrected to “is sent to the first processing chamber 6, and purified in the Suikron visit.”

Claims (1)

【特許請求の範囲】[Claims] 砥粒液を貯溜するための砥粒液槽と、浄化液を貯溜する
浄化液槽と、砥粒液をホーニングガンに送るポンプと、
浄化液を洗浄ノズルに送るポンプを備えた液体ホーニン
グ装置において、油脂分等の浮遊物を回収除去するため
のオイルスキマー１１゜再使用可能な砥粒を砥粒液槽２
に還元するための：Ｘ　５　ツシコンベヤ１Ｂ、浮遊物
若しくは汚水の上澄みを回収するための上澄み回収装Ｍ
１４をそれぞれ配設してなる温液処理装置５を砥粒液槽
２に連結し、前記回収した上澄み液を、更に液体サイク
ロン２Ｂで微細砥粒や研削さい郷を機外に排出し、軽嵐
な異物油脂分は溢液処理装ｆｉｆ５に還元し、浄化液を
浄化液槽２７に分離回収することを特徴とする液体ホー
ニング装置。An abrasive liquid tank for storing abrasive liquid, a purification liquid tank for storing purification liquid, and a pump for sending abrasive liquid to a honing gun.
In a liquid honing device equipped with a pump that sends purification liquid to a cleaning nozzle, an oil skimmer 11 is used to collect and remove floating substances such as oil and fat, and an abrasive liquid tank 2 is used to store reusable abrasive grains.
:X 5 Tushi conveyor 1B, supernatant recovery device M for recovering supernatant of suspended matter or sewage
14 is connected to the abrasive liquid tank 2, and the collected supernatant liquid is further discharged from the machine by a liquid cyclone 2B to remove fine abrasive particles and grinding particles. This liquid honing device is characterized in that a stormy foreign substance oil and fat is reduced to an overflow treatment device fif5, and a purified liquid is separated and recovered in a purified liquid tank 27.