JP2003010705A - Anti-freezer grain refining device - Google Patents

Anti-freezer grain refining device

Info

Publication number
JP2003010705A
JP2003010705A JP2001201922A JP2001201922A JP2003010705A JP 2003010705 A JP2003010705 A JP 2003010705A JP 2001201922 A JP2001201922 A JP 2001201922A JP 2001201922 A JP2001201922 A JP 2001201922A JP 2003010705 A JP2003010705 A JP 2003010705A
Authority
JP
Japan
Prior art keywords
crusher
antifreezing agent
agent
sieve
freezing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001201922A
Other languages
Japanese (ja)
Inventor
Masanori Kimura
雅則 木村
Mitsunori Saito
満徳 斎藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hanta Machinery Co Ltd
Original Assignee
Hanta Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hanta Machinery Co Ltd filed Critical Hanta Machinery Co Ltd
Priority to JP2001201922A priority Critical patent/JP2003010705A/en
Publication of JP2003010705A publication Critical patent/JP2003010705A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To provide an anti-freezer grain refining device capable of efficiently grain-refining the anti-freezer containing coarse grain anti-freezer, and throwing it in a hopper of a spreading vehicle. SOLUTION: An inclined oscillating sieve 1 and a crusher 2 disposed on the lower inclined end side of the inclined oscillating sieve 1 are installed on the second floor side of a building, the anti-freezer to be grain-refined is thrown onto the inclined oscillating sieve 1, and the anti-freezer of small grain size is sieved down by the inclined oscillating sieve 1. On the other hand, the anti- freezer of coarse grain size which cannot be sieved down is thrown into the crusher 2 through an outlet provided in a lower inclined end of the inclined oscillating sieve 1, and grain-refined by the crusher 2. The opening of the outlet is adjusted by a door so that the anti-freezer of substantially the same quantity can be treated by the inclined oscillating sieve 1 and the crusher 2, and the grain-refined anti-freezer is dropped and accommodated in the hopper of a spreading vehicle waiting on the first floor side of the building.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、粒径の大きい粗粒
物や塊状物を含んでいる凍結防止剤を凍結防止剤散布車
に供給する前に、凍結防止剤散布車による散布に適した
粒度に細粒化する凍結防止剤の細粒化処理装置に関する
ものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is suitable for spraying by an antifreezing agent spraying vehicle before supplying the antifreezing agent containing coarse particles or agglomerates having a large particle size to the antifreezing agent spraying vehicle. The present invention relates to an antifreezing agent atomizing apparatus for atomizing particles into particles.

【0002】[0002]

【従来の技術】冬季における路面の凍結は著しい交通障
害をひきおこすばかりでなく、自動車事故の原因ともな
り、安全な交通確保は道路の管理者にとって重要な使命
となっている。そのため、路面の凍結防止対策として従
来から凍結防止剤散布車によって路面に凍結を防止、抑
制する塩化ナトリウム、塩化カルシウム等の凍結防止剤
を散布する方法が一般的に採用されている。
2. Description of the Related Art The freezing of the road surface in winter not only causes serious traffic obstacles but also causes car accidents, and securing safe traffic is an important mission for road managers. Therefore, as a measure for preventing the freezing of the road surface, conventionally, a method of spraying an antifreezing agent such as sodium chloride or calcium chloride on the road surface by a freezing agent spraying vehicle has been generally adopted.

【0003】凍結防止剤としては、路面に散布するのに
適した粒径に粉砕している粉砕塩よりも未加工の原塩の
方が当然のことながら安価であるが、原塩には1cm3
上の粒径のものが多く含まれているため、この原塩をそ
のまま散布車に積み込んで路面に散布すると、走行中の
車両がこの大径の粒状物をはねて対向する車両に当たり
傷を生じさせる虞れがある。また、上記粉砕塩において
も湿気の吸収により結合、固化して大径の塊状物に成長
する性質がある。このため、従来から上記のような大径
粗粒状の凍結防止剤や塊状となった凍結防止剤を散布車
に積み込む前に人手によりハンマ等で細かく破砕処理し
ているが、散布車に積み込むには凍結防止剤の量が数ト
ンも必要であるため、このような人手による破砕処理で
は大変な労力と時間を要し、路面の凍結防止作業は極寒
時の深夜が多くて緊急性を有するにもかかわらず、散布
車による路面への迅速な散布作業が行えなくなるという
問題点があった。
As the antifreezing agent, unprocessed raw salt is naturally cheaper than crushed salt crushed to a particle size suitable for being sprayed on the road surface, but 1 cm is required for the raw salt. Since many of them have a particle size of 3 or more, if this raw salt is loaded directly onto a spray vehicle and sprayed on the road surface, the running vehicle will hit the oncoming vehicle by splashing this large particle. May occur. Further, the crushed salt also has a property of being bonded and solidified by absorbing moisture to grow into a large-sized lump. For this reason, conventionally, the large-diameter coarse-grained antifreezing agent or lumped antifreezing agent as described above has been manually shredded with a hammer etc. before being loaded into the spray truck. Since the amount of anti-freezing agent required is several tons, such manual crushing process requires a great deal of labor and time, and road surface anti-freezing work is urgent because there are many late nights during extremely cold weather. Nevertheless, there was a problem that the spraying vehicle could not carry out a quick spraying work on the road surface.

【0004】一方、散布車等への凍結防止剤の積み込み
時間の迅速化を図ると共に目的地への散布車の到達をで
きるだけ円滑に行えるようにするため、高速道路や国道
等の主要路線に一定区間毎に基地を設けて、業者から納
入した凍結防止剤1トン入りパックを多数個、常時貯蔵
しておくと共に、散布車への凍結防止剤の積み込みをふ
るい網を通して散布車のホッパ内に投入することが行わ
れている。即ち、1トン入りパックを貯蔵している倉庫
等の建物を上下2階にして上階部にふるい網を張設する
一方、下階部を散布車の待機部とし、この下階部に散布
車が入ったのちパックをクレーンで吊り上げてふるい網
の上方でその底部を開封することにより凍結防止剤を落
下させ、ふるい網を通過した小径の粉粒状凍結防止剤を
散布車のホッパ内に投入している。
On the other hand, in order to speed up the loading time of the anti-freezing agent on the spray vehicle and to make the arrival of the spray vehicle at the destination as smooth as possible, it is fixed on the main routes such as highways and national roads. A base is set up for each section to store a large number of packs of 1 ton of anti-freezing agent delivered from a supplier at all times, and the anti-freezing agent is loaded into the spray car through a sieve net into the hopper of the spray car. Is being done. That is, a building such as a warehouse storing a pack of 1 ton is placed on the upper and lower floors, and a sieve net is stretched on the upper floor, while the lower floor is used as a standby portion for spraying vehicles and sprayed on the lower floor. After the car entered, the pack was hoisted by a crane and the bottom of the screen was opened above the sieving net to drop the antifreeze agent, and the small-diameter powder antifreeze agent that passed through the sieving net was put into the hopper of the spraying car. is doing.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、ふるい
網を通過できない大径粗粒状の凍結防止剤はふるい網上
に残るので、作業員が人力によって細かく粉砕して散布
車に投入しなければならず、その作業に著しい手間を要
するという問題点がある。また、上述したように散布車
への凍結防止剤の積込作業は迅速性を要求され、この要
求は散布車1台分に6パック分の投入が15分以内であれ
ば問題はないが、上記のようなふるい網ではそれ以上の
時間を要する場合も多々発生している。
However, since the large-diameter, coarse-grained antifreezing agent that cannot pass through the sieving net remains on the sieving net, the worker must manually pulverize the antifreezing agent and put it into the spray car. However, there is a problem that the work requires a great deal of work. Further, as described above, the work of loading the antifreezing agent on the spraying car is required to be quick, and this request is not a problem if the loading of 6 packs for one spraying car is within 15 minutes, In the above-mentioned sieving network, it often happens that it takes longer time.

【0006】また、このようなふるい網に代えて粉砕機
を使用した場合には、1トンの凍結防止剤の細粒化に要
する時間として2分程度となるように要求され、この要
求を満たすには大型の粉砕機を必要として設置スペース
や動力源、コスト面等において問題となる。
When a crusher is used in place of such a sieving net, the time required for atomizing 1 ton of antifreezing agent is required to be about 2 minutes, which satisfies this requirement. Requires a large crusher, which poses a problem in terms of installation space, power source, and cost.

【0007】一方、本願出願人等は、散布車に凍結防止
剤の粉砕機を取付けて散布する直前に該粉砕機により凍
結防止剤を粉砕するようにした凍結防止剤散布車を開発
したが、粉砕機等に異物が混入した場合には散布不能と
なる事態が発生する虞れがある上に、基地に配属されて
いる全ての散布車にこのような粉砕機を取付けることは
コストが極めて高くなる。
On the other hand, the applicant of the present application has developed an antifreezing agent spraying vehicle in which a crushing agent for antifreezing agent is attached to a spraying vehicle and the antifreezing agent is crushed by the crushing machine immediately before spraying. If foreign matter is mixed into the crusher, there is a risk that it will not be possible to spray, and it will be extremely expensive to install such a crusher on all the spray cars assigned to the base. Become.

【0008】本発明は上記のような問題点に鑑みてなさ
れたもので、その目的とするところは、凍結防止剤を確
実且つ能率よく細粒化し得ると共に散布車への所定量の
細粒化処理凍結防止剤の積み込みも迅速に行えるように
した凍結防止剤の細粒化処理装置を提供するにある。
The present invention has been made in view of the above problems, and an object of the present invention is to make it possible to reliably and efficiently atomize an antifreezing agent and to atomize a predetermined amount into a spray vehicle. It is an object of the present invention to provide an antifreezing agent fine-graining treatment device capable of quickly loading a processed antifreezing agent.

【0009】[0009]

【課題を解決するための手段】上記目的を達成するため
に、本発明の凍結防止剤の細粒化処理装置は、請求項1
に記載したように、一端から他端に向かって下方に傾斜
したふるい網の下傾端にこのふるい網でふるい落とすこ
とができない大径の凍結防止剤の排出口を形成している
傾斜振動ふるいと、この傾斜振動ふるいの上記排出口に
上端開口部を臨ませて該排出口から落下する上記大径の
凍結防止剤を粉砕する粉砕機とから構成している。
In order to achieve the above-mentioned object, an antifreezing agent fine-graining treatment apparatus of the present invention is defined by claim 1.
As described in, a tilted vibrating screen forming a discharge port for a large-diameter antifreezing agent that cannot be sieved by this screen at the lower tilted end of the screen that tilts downward from one end to the other. And a crusher for crushing the large-diameter antifreezing agent that drops from the discharge port with the upper end opening facing the discharge port of the inclined vibrating screen.

【0010】請求項2に係る発明は、上記粉砕機の好ま
しい構造であって、上下端が開口した函体内の下部に、
外周面に多数の破砕歯を突設しているリング状の突条と
周溝とを長さ方向に交互に設けてなる一対の回転ロール
からなり、一方の回転ロールの周溝に他方の回転ロール
のリング状突条を噛み合わせて大径の凍結防止剤を破砕
するように構成している。
According to a second aspect of the present invention, there is provided a preferable structure of the crusher, in which a lower part of a box body having upper and lower ends opened,
It consists of a pair of rotating rolls with ring-shaped ridges that have a large number of crushing teeth projecting on the outer peripheral surface and circumferential grooves that are alternately provided in the lengthwise direction. The ring-shaped ridges of the roll are engaged with each other so that the large-diameter antifreezing agent is crushed.

【0011】また、請求項3に係る発明は、上記請求項
1に記載の凍結防止剤の細粒化処理装置において、傾斜
振動ふるいと粉砕機を建物の上層階に設置しこれらの傾
斜振動ふるいと粉砕機とから落下する細粒化された凍結
防止剤を下層階側に待機している凍結防止剤散布車のホ
ッパに投入するように構成していることを特徴としてい
る。
According to a third aspect of the present invention, in the antifreezing agent fine-graining treatment apparatus according to the first aspect, an inclined vibrating screen and a crusher are installed on the upper floors of a building, and these inclined vibrating screens are installed. It is characterized in that the finely divided antifreezing agent falling from the crusher and the crusher is introduced into the hopper of the antifreezing agent spraying vehicle waiting on the lower floor side.

【0012】さらに、請求項4に係る発明は、上記傾斜
振動ふるいの排出口にこの排出口の開度を調整する扉を
配設し、傾斜振動ふるいによる凍結防止剤のふるい落と
し量と傾斜振動ふるい側から上記排出口を通じて粉砕機
に送り込まれる凍結防止剤の粉砕機による細粒化処理量
とを調整するように構成している。
Further, according to a fourth aspect of the present invention, a door for adjusting the opening degree of the outlet is provided at the outlet of the inclined vibrating screen, and the amount of antifreezing agent removed by the inclined vibrating screen and the inclined vibrating screen are increased. It is configured to adjust the amount of the antifreezing agent fed into the crusher from the side through the discharge port to the amount of the granulation processing by the crusher.

【0013】[0013]

【作用】大径粗粒状、或いは塊状の凍結防止剤を含んで
いる凍結防止剤を傾斜振動ふるい上に投入すると、この
傾斜振動ふるいによって散布に適した細粒径の凍結防止
剤は下方にふるい落とされる一方、ふるい目よりも粗い
凍結防止剤は傾斜振動ふるいの振動によってこの振動ふ
るいの下傾端側の排出口から粉砕機内に落下し、該粉砕
機によって散布に適した細粒径の凍結防止剤に粉砕され
たのち、この粉砕機の開口下端から下方に落下する。こ
の傾斜振動ふるいによる凍結防止剤の粒径選別処理と、
粉砕機による細粒化処理とは並列的に同時に一斉に行わ
れる。
[Operation] When an antifreezing agent containing a large-diameter coarse-grained or agglomerate antifreezing agent is put on the inclined vibrating screen, the antifreezing agent having a fine particle size suitable for spraying is sieved downward by the inclined vibrating screen. On the other hand, the antifreezing agent, which is coarser than the sieve mesh, falls into the crusher from the discharge port on the lower sloping end side of this oscillating sieve due to the vibration of the inclined sieving sieve, and the crusher freezes the fine particle size suitable for spray After being crushed by the inhibitor, it falls downward from the lower end of the opening of this crusher. Particle size selection processing of antifreezing agent by this inclined vibration sieve,
It is performed in parallel and simultaneously with the atomization processing by the pulverizer.

【0014】粉砕機は上下端が開口した函体内の下部
に、外周面に多数の破砕歯を突設しているリング状の突
条と周溝とを長さ方向に交互に設けてなる一対の回転ロ
ールからなり、一方の回転ロールの周溝に他方の回転ロ
ールのリング状突条を噛み合わせた構造としておくこと
によって、凍結防止剤を破砕歯で均一な細粒径に砕きな
がらこの細粒化処理した凍結防止剤を連続的に下方に落
下させることができる。
The crusher comprises a pair of ring-shaped ridges having a plurality of crushing teeth projecting on the outer peripheral surface thereof and circumferential grooves provided alternately in the lengthwise direction in the lower part of the box whose upper and lower ends are open. The anti-freezing agent is crushed by crushing teeth into a uniform fine particle diameter by using the ring groove of one rotary roller in mesh with the circumferential groove of one rotary roller. The granulated antifreezing agent can be continuously dropped downward.

【0015】そして、上記傾斜振動ふるいと粉砕機を建
物の上層階に設置する一方、これらの傾斜振動ふるいと
粉砕機との下方における下層階側に散布車を待機させ、
この散布車上に設置しているホッパを開くと、傾斜振動
ふるいと粉砕機とから一斉に落下する細粒化された凍結
防止剤がホッパ内に投入、収容される。
Then, while installing the inclined vibration sieve and the crusher on the upper floors of the building, the spraying vehicle is made to stand by on the lower floor side below the inclined vibration sieve and the crusher,
When the hopper installed on this spraying car is opened, the antifreezing agent in the form of fine particles that fall from the inclined vibrating screen and the crusher all at once is put into the hopper and stored.

【0016】この場合、傾斜振動ふるいの下傾端側に設
けている排出口に扉を設けておき、この扉によって排出
口の開度を調整することにより、傾斜振動ふるい側から
粉砕機側に流入、供給される凍結防止剤の量を、粉砕機
が凍結防止剤を最も効率よく細粒化処理できる量に調整
することができ、この粉砕機の処理能力と傾斜振動ふる
いの処理能力とを略均等にすることによって凍結防止剤
の迅速な細粒化処理が可能となるものである。
In this case, a door is provided on the discharge port provided on the lower inclined end side of the tilting vibration sieve, and the opening of the discharge port is adjusted by this door, so that the tilting vibration sieve side moves to the crusher side. It is possible to adjust the amount of inflow and supply of antifreezing agent to the amount that allows the pulverizer to process the antifreezing agent in the most efficient manner, and to adjust the processing capacity of this pulverizer and the processing capacity of the inclined vibrating screen. By making them substantially uniform, the antifreezing agent can be rapidly granulated.

【0017】[0017]

【発明の実施の形態】次に、本発明の具体的な実施の形
態を図面について説明すると、図1〜図4において、凍
結防止剤の細粒化処理装置は一端から他端に向かって下
方に傾斜した傾斜振動ふるい1と、この傾斜振動ふるい
1の傾斜下端、即ち、下傾端側に並設した粉砕機2とか
らなり、傾斜振動ふるい1は平面矩形状の枠11にふるい
目の大きさが5mm×5mm程度に形成されているふるい網
12を張設していると共に上記矩形状枠11を一端から他端
に向かって下方に傾斜させた状態にして一端側を長い脚
体13により、他端側を短い脚体14によりそれぞれ床面上
に支持させている。
BEST MODE FOR CARRYING OUT THE INVENTION Next, referring to the drawings, a concrete embodiment of the present invention will be described. In FIGS. The inclined vibrating sieve 1 and the crusher 2 installed in parallel with the inclined lower end of the inclined vibrating sieve 1, that is, on the lower inclined end side, the inclined vibrating sieve 1 has a flat rectangular frame 11 with sieves. Sieve mesh formed to a size of 5 mm x 5 mm
12 is stretched and the rectangular frame 11 is inclined downward from one end to the other end, and one end side is provided with a long leg body 13 and the other end side is provided with a short leg body 14, respectively. Have you support above.

【0018】さらに、この傾斜振動ふるい1における矩
形状枠11の両側枠部の外側面中央部に振動モータからな
る起振機3、3を装着してこの起振機3、3によって傾
斜振動ふるい1のふるい網12を振動させるように構成し
ていると共に、上記矩形状枠11上に上下端が全面的に開
口したホッパ4を配設してこのホッパ4の四方周壁の下
端を矩形状枠11の上端面に固定している。
Further, vibrators 3 and 3 consisting of vibration motors are attached to the central portions on the outer side surfaces of both side frame portions of the rectangular frame 11 in the tilt vibration sieve 1, and the tilt vibrators 3 and 3 are used to tilt the vibrators. In addition to oscillating the sieving net 12 of No. 1, a hopper 4 having upper and lower ends fully opened is provided on the rectangular frame 11, and the lower ends of the four side walls of the hopper 4 are rectangular frames. It is fixed to the upper end surface of 11.

【0019】また、このホッパ4における下傾端側の周
壁部4aの幅方向の中央部を下端から所定高さ部分だけ切
欠くと共に矩形状枠11における下傾端部側の枠部の中央
部を上記周壁部4aの切欠幅と同じ長さだけ切除してこれ
らの周壁部4aの切欠部と枠部4aの切除部とによりふるい
網12の下傾端部が直接、枠外に連通した一定幅と所定高
さを有する凍結防止剤排出口5を形成していると共に、
ふるい網12の下傾端部側におけるホッパ4の周壁両側部
に、両側周壁部4b、4bから上記排出口5の両側端に亘っ
て凍結防止剤を排出口5に案内するための一定高さのガ
イド壁部4d、4dを設けている。
Further, the widthwise central portion of the peripheral wall portion 4a on the downwardly inclined end side of the hopper 4 is cut out by a predetermined height from the lower end, and the central portion of the frame portion on the downwardly inclined end portion side of the rectangular frame 11 is formed. Is cut out by the same length as the cutout width of the peripheral wall portion 4a, and the lower inclined end portion of the sieving net 12 is directly connected to the outside of the frame by the cutout portion of these peripheral wall portions 4a and the cutout portion of the frame portion 4a. And the antifreezing agent discharge port 5 having a predetermined height is formed,
On both sides of the peripheral wall of the hopper 4 on the lower inclined end side of the sieve net 12, a constant height for guiding the antifreezing agent to the discharge port 5 from both side peripheral wall parts 4b, 4b to both side ends of the discharge port 5. Guide walls 4d and 4d are provided.

【0020】上記排出口5に該排出口5の開度を調整す
る扉6を上下方向に開閉自在に設けてあり、この扉6の
開閉手段は、ホッパ4における下傾端側の上記周壁部4a
の上部に油圧シリンダ7、7を取付け、この油圧シリン
ダ7、7のピストンロッド7a、7aを扉6の上端両側部に
それぞれ連結してなり、該ピストンロッド7a、7aを伸縮
させることによって扉6を上下方向に移動させて上記排
出口5の開度を調整するように構成している。
A door 6 for adjusting the opening degree of the discharge port 5 is provided in the discharge port 5 so as to be openable and closable in the vertical direction, and the opening / closing means of the door 6 is the peripheral wall portion of the hopper 4 on the side of the downward inclination. 4a
The hydraulic cylinders 7 and 7 are attached to the upper part of the door 6, and the piston rods 7a and 7a of the hydraulic cylinders 7 and 7 are connected to both upper end portions of the door 6, respectively. The piston rods 7a and 7a are expanded and contracted to open the door 6 Is moved in the vertical direction to adjust the opening degree of the discharge port 5.

【0021】また、上記ホッパ4における下傾端側の周
壁部4aの外面には、下端が下方に向かって全面的に開放
しているフード8を突設してあり、このフード8内に上
記排出口5を臨ませしていると共に、ホッパ4の両側周
壁部4b、4bの長さ方向の中間部における対向面間に規制
板9を固定してこの規制板9の下端とふるい網12との間
に全幅に亘って粗粒状及び塊状の凍結防止剤が通過可能
な隙間を設けている。なお、傾斜振動ふるい1を支持し
ている上記長短の脚体13、14はその高さを変更可能にし
て傾斜振動ふるい1の傾斜度を調整できるように構成し
ていると共にこれらの脚体13、14の上端部には傾斜振動
ふるい1の矩形状枠11を緩衝的に支持したコイルスプリ
ング15を設けている。
On the outer surface of the peripheral wall portion 4a of the hopper 4 on the side of the downward inclination, a hood 8 whose lower end is completely open downward is provided in a projecting manner. The discharge port 5 is exposed, and the regulation plate 9 is fixed between the facing surfaces of the side wall portions 4b, 4b of the hopper 4 in the longitudinal middle portion thereof. A space through which the coarse-grained or lump-shaped antifreezing agent can pass is provided between the two. The long and short legs 13 and 14 supporting the inclined vibrating sieve 1 are configured so that their heights can be changed so that the inclination of the inclined vibrating sieve 1 can be adjusted. , 14 are provided with coil springs 15 that support the rectangular frame 11 of the inclined vibration sieve 1 as a buffer.

【0022】一方、上記粉砕機2は、上下端が全面的に
開口した函体21の下部内に一対の回転ロール22、23を、
その長さ方向をふるい網12の幅方向に向けた状態にして
並設してこれらの回転ロール22、23の中心軸22a 、23a
を函体21の両側対向壁部に回転自在に支持させている。
回転ロール22、23の外周面には、図5に示すように、多
数の破砕歯22b 、23b を突設しているリング状の突条22
c 、23c と周溝22d 、23d とを長さ方向に交互に設けて
あり、これらの回転ロール22、23の対向部において、一
方の回転ロール22の周溝22d に他方の回転ロール23のリ
ング状突条23cを噛み合わせるように組み合わせ、これ
らの回転ロール22、23の相対する上周部間でV字状の凍
結防止剤受け溝部24(図2に示す)を形成していると共
に函体21の上部内に上端から下端に向かって徐々に幅狭
く形成し、且つその開口下端を受け溝部24上に近接させ
ている一対の傾斜シュート28、29を取付けている。
On the other hand, in the crusher 2, a pair of rotating rolls 22 and 23 are provided in the lower part of a box body 21 whose upper and lower ends are entirely opened.
Central axes 22a, 23a of these rotating rolls 22, 23 are arranged side by side with their length direction oriented in the width direction of the screen 12.
Are rotatably supported on opposite side wall portions of the box body 21.
As shown in FIG. 5, on the outer peripheral surface of the rotating rolls 22 and 23, a ring-shaped protrusion 22 having a large number of crushing teeth 22b and 23b protruding therefrom is provided.
c, 23c and circumferential grooves 22d, 23d are alternately provided in the lengthwise direction, and at the facing portion of these rotary rolls 22, 23, the circumferential groove 22d of one rotary roll 22 is fitted to the ring of the other rotary roll 23. The ridges 23c are combined so as to mesh with each other, and a V-shaped antifreezing agent receiving groove portion 24 (shown in FIG. 2) is formed between the opposed upper peripheral portions of these rotating rolls 22 and 23, and the box body is formed. A pair of inclined chutes 28 and 29 are formed in the upper part of the groove 21 so that the width gradually narrows from the upper end to the lower end, and the opening lower end is closely located on the groove 24.

【0023】粉砕機2の駆動機構は、函体21の一側壁部
から突出している回転ロール22、23の突出端部に互いに
噛合した歯車25、26を固着して一方の回転ロール22を電
動モータ27によって回転させるように構成してなり、こ
の回転ロール22の回転によって噛合歯車25、26を介し、
これらの回転ロール22、23を受け溝部24上の凍結防止剤
を下方に引き込む方向に回転させ、凍結防止剤をロール
22、23間を通過する際に上記破砕歯22b 、23b によって
均一な細かい粒状物に破砕するように構成している。
The drive mechanism of the crusher 2 is such that the gears 25 and 26 meshing with each other are fixed to the protruding ends of the rotating rolls 22 and 23 protruding from one side wall of the box body 21, and one rotating roll 22 is electrically driven. It is configured to be rotated by a motor 27, and by the rotation of the rotating roll 22, through the meshing gears 25 and 26,
These rotating rolls 22 and 23 are rotated in a direction in which the antifreezing agent on the receiving groove 24 is drawn downward to roll the antifreezing agent.
When passing between 22 and 23, the crushing teeth 22b and 23b are configured to crush into uniform fine particles.

【0024】この粉砕機2は上記傾斜振動ふるい1の下
傾端側に該傾斜振動ふるい1と並列状に設置されてあ
り、その函体21の上端開口部を傾斜振動ふるい1の凍結
防止剤排出口5の下方に臨ませている。
This crusher 2 is installed in parallel with the inclined vibrating screen 1 on the lower inclined end side of the inclined vibrating screen 1, and the upper end opening of the box body 21 is an antifreezing agent for the inclined vibrating screen 1. It faces below the discharge port 5.

【0025】これらの傾斜振動ふるい1と粉砕機2とは
図6、図7に示すように、散布車発進基地における建物
Aの上層階(二階)A1に設置されてあり、傾斜振動ふる
い1のふるい網12の下方の床面部と粉砕機2の函体21の
下端開口部下方の床面部とに下層階(一階)A2に連通し
た凍結防止剤の通過口30を開設していると共に下層階A2
に散布車Bを待機させてこの散布車B上に設置している
凍結防止剤収納ホッパC内に上記通過口30を通じて落下
する細粒化処理された凍結防止剤を投入するように構成
している。また、上層階A1の天井側には走行クレーンD
が配設されている。
As shown in FIGS. 6 and 7, the inclined vibrating sieve 1 and the crusher 2 are installed on the upper floor (second floor) A1 of the building A at the spreader starting base, and the inclined vibrating sieve 1 An antifreezing agent passage 30 communicating with the lower floor (first floor) A2 is provided in the floor below the sieving net 12 and the floor below the lower end opening of the box 21 of the crusher 2 and the lower layer Level A2
The spray car B is made to stand by and the antifreeze agent which has been subjected to the granulation process and drops through the passage port 30 is put into the antifreeze agent storage hopper C installed on the spray car B. There is. In addition, a traveling crane D is installed on the ceiling side of the upper floor A1.
Is provided.

【0026】以上のように構成した凍結防止剤の細粒化
処理装置の使用態様を述べると、散布車Bを下層階A2内
に進入させてそのホッパCの上端開口部を上層階A1の床
面に設けている凍結防止剤通過口30の下方に臨ませた状
態で待機させる。一方、上層階A1側においてはクレーン
Dにより凍結防止剤1トン入りパックEを吊り上げて傾
斜振動ふるい1の上方まで搬送し、該パックEの底部を
開封することにより凍結防止剤Fを傾斜振動ふるい1上
のホッパ4内に投入する。
The mode of use of the antifreezing agent fine-graining treatment apparatus constructed as described above will be described. The spray car B is advanced into the lower floor A2 and the upper opening of the hopper C is inserted into the floor of the upper floor A1. The antifreezing agent passage opening 30 provided on the surface is made to stand by under the condition. On the other hand, on the upper floor A1 side, the crane D lifts the pack E containing 1 ton of the antifreezing agent and conveys it to the upper side of the inclined vibrating sieve 1, and by opening the bottom of the pack E, the antifreezing agent F is inclined vibrating and sieved. 1 is put into the hopper 4 above.

【0027】ホッパ4に投入された凍結防止剤Fは起振
機3、3の作動によって振動している傾斜振動ふるい1
のふるい網12上に落下、堆積してこのふるい網12の振動
により図1に示すように、ふるい網12の目よりも細粒径
の凍結防止剤F1はふるい網12を通過して凍結防止剤通過
口30を通じて上記待機している散布車AのホッパC内に
落下、投入される一方、ふるい網12の目よりも大径の粗
粒状或いは塊状の凍結防止剤F2(以下、粗粒状凍結防止
剤とする)はふるい落とされることなく一端から他端に
向かって傾斜しているこのふるい網12の傾斜面上をふる
い網12の振動によって下傾端側に移動し、排出口5を通
じて粉砕機2の函体21の上端開口部内に落下する。
The antifreezing agent F put in the hopper 4 vibrates by the operation of the exciters 3 and 3, and the inclined vibrating sieve 1
As shown in FIG. 1, the antifreezing agent F1 having a finer particle size than the mesh of the sieving net 12 passes through the sieving net 12 to prevent freezing. While being dropped and thrown into the hopper C of the spraying vehicle A that is waiting through the agent passage port 30, the anti-freezing agent F2 (hereinafter, coarse particle freezing) having a larger diameter than the mesh of the sieving net 12 or agglomerates. The inhibitor is used as a preventive agent) and is moved to the downward inclined end side by the vibration of the sieving net 12 on the inclined surface of this sieving net 12 which is inclined from one end to the other end without being sieved and is crushed through the discharge port 5. It falls into the upper opening of the box 21 of the machine 2.

【0028】この際、上述したパックEからの未処理の
凍結防止剤Fは、ふるい網12上に一定量ずつ徐々に投下
されるのではなく、その底部の開封によって全ての凍結
防止剤Fは一度に投下されるので、ふるい網12上で一
旦、堆積状態となり、ふるい網12の振動によってふるい
網12の面上を拡散しながら排出口5側に送られるが、堆
積した凍結防止剤Fの上層側がふるい網12に達する前に
排出口5に到達する場合があり、その上、ふるい網12の
下傾端部上にも堆積してふるい網12による細粒状の凍結
防止剤F1と粗粒状の凍結防止剤F2との選別が完全に行わ
れる前に排出口5に達するので、一部の細粒状凍結防止
剤F1はふるい網12によってふるい落とされることなく粗
粒状凍結防止剤F2と共に排出口5から粉砕機2の函体21
に落下、投入される。
At this time, the unprocessed antifreezing agent F from the pack E is not gradually dropped on the sieving net 12 in a constant amount, but all the antifreezing agent F is opened by opening the bottom. Since it is dropped all at once, it is temporarily deposited on the sieving net 12 and is sent to the discharge port 5 side while diffusing on the surface of the sieving net 12 by the vibration of the sieving net 12. The upper layer side may reach the discharge port 5 before reaching the sieving net 12, and on top of that, the sieving net 12 also deposits on the downwardly inclined end of the sieving net 12 to form a fine antifreezing agent F1 and coarse particles. Since it reaches the discharge port 5 before the complete selection with the antifreezing agent F2 is completed, some of the fine-grain antifreezing agent F1 is not sieved by the sieving net 12 and is discharged together with the coarse-grain antifreezing agent F2. Box 21 of crusher 2 from 5
It is dropped and thrown in.

【0029】粉砕機2の函体21内に投入された凍結防止
剤Fは、傾斜シュート28、29を通じて回転ロール22、23
の相対する上周部間により形成しているV字状の受け溝
部24上に受け入れられ、回転ロール22、23の回転によっ
てこれらの回転ロール22、23のリング状突条22c 、23c
に突設している破砕歯22b 、23b により略均一な小径の
凍結防止剤F1に粉砕、細粒化されながら回転ロール22、
23間の隙間を通じて下方に排出され、函体21の開口下端
の下方の床面に開設している上記凍結防止剤通過口30を
通じて、下層階A2で待機している上記散布車Aのホッパ
C内に上記ふるい網12から落下する細粒状の凍結防止剤
F1と共に投入される。
The antifreezing agent F charged in the box 21 of the crusher 2 is rotated by the inclined chutes 28, 29 to the rotating rolls 22, 23.
Are received on the V-shaped receiving groove portion 24 formed by the opposing upper peripheral portions of the rotary rolls 22 and 23 and the ring-shaped protrusions 22c and 23c of the rotary rolls 22 and 23 are rotated by the rotation of the rotary rolls 22 and 23.
The crushing teeth 22b and 23b protruding from the crushing roller 22 while pulverizing and pulverizing the antifreezing agent F1 having a substantially uniform small diameter into
The hopper C of the spraying vehicle A waiting on the lower floor A2 is discharged downward through the gap between the 23 and through the antifreezing agent passage opening 30 formed on the floor below the lower end of the opening of the box 21. Anti-freezing agent in the form of fine particles falling from the above-mentioned sieving net 12
It is thrown in with F1.

【0030】この場合、ふるい網12による細粒状凍結防
止剤F1のふるい落とし処理と、散布車2による凍結防止
剤の細粒化処理とは並行して行われ、これらの細粒処理
凍結防止剤を傾斜振動ふるい1のふるい網12と粉砕機2
の回転ロール22、23間とを通じて同時に連続的に落下さ
せて散布車AのホッパCに対する所定量の細粒処理凍結
防止剤の投入を短時間で行うものである。
In this case, the sieving process of the fine-grain antifreezing agent F1 by the sieving net 12 and the fine-graining process of the antifreezing agent by the spraying car 2 are carried out in parallel, and these fine-grain antifreezing agents are treated. Tilt vibrating sieve 1 sieve screen 12 and crusher 2
In this way, a predetermined amount of the fine grain treatment antifreezing agent is introduced into the hopper C of the spray truck A in a short time by continuously and simultaneously dropping through the space between the rotating rolls 22 and 23.

【0031】傾斜振動ふるい1による凍結防止剤のふる
い落とし処理能力は、ふるい網12の振動の強弱やふるい
網12の面積、及び、傾斜度によって調整することができ
る一方、粉砕機2による凍結防止剤の細粒化処理能力
は、一対の回転ロール22、23の大きさや回転速度、函体
21による凍結防止剤の受け入れ量等によって調整するこ
とができる。
The sieving treatment capacity of the antifreezing agent by the inclined vibrating sieve 1 can be adjusted by the strength and weakness of vibration of the sieving net 12, the area of the sieving net 12, and the degree of inclination, while the antifreezing agent by the crusher 2 is adjusted. The grain refining treatment capacity of the pair of rotating rolls 22 and 23, the rotation speed, the box
It can be adjusted depending on the amount of the antifreezing agent received by 21.

【0032】しかしながら、傾斜振動ふるい1は設置さ
れている状態においてはそのふるい網12の面積を変化さ
せることができず、粉砕機2においては、その函体21や
一対の回転ロール22、23の大きさ、形状も一定に形成さ
れており、且つ上述したように、傾斜振動ふるい1のふ
るい網12側からこのふるい網12の下傾端に設けている排
出口5を通じて給送されてくる凍結防止剤を細粒化処理
するものであるから、傾斜振動ふるい1の傾斜度を所定
の角度にしておいた場合、そのふるい網12の振動の強弱
を調整し、粉砕機2においては回転ロール22、23の回転
速度を調整すると共に、傾斜振動ふるい1側から粉砕機
2側に送り込む排出口5の開口度を扉6の上下動によっ
て調整して傾斜振動ふるい1による凍結防止剤の処理量
と粉砕機による凍結防止剤の細粒化処理量とを約50:50
となるようにし、散布車Aに対する凍結防止剤の投入時
間をできるだけ短くなるようにしている。
However, the inclined vibrating sieve 1 cannot change the area of the sieve net 12 in the installed state, and in the crusher 2, the box 21 and the pair of rotating rolls 22, 23 of the crusher 2 are changed. The size and shape are also fixed, and as described above, the freeze fed from the sieve net 12 side of the inclined vibrating sieve 1 through the discharge port 5 provided at the lower inclined end of the sieve net 12. Since the inhibitor is subjected to fine-graining treatment, when the inclination of the inclined vibrating sieve 1 is set to a predetermined angle, the vibration intensity of the sieve mesh 12 is adjusted, and in the crusher 2, the rotating roll 22 is adjusted. , 23 and adjusting the opening degree of the discharge port 5 fed from the tilting vibration sieve 1 side to the crusher 2 side by the vertical movement of the door 6 to adjust the processing amount of the antifreezing agent by the tilting vibration sieve 1. Freezing prevention by crusher A grain refining treatment of about 50:50
The anti-freezing agent is applied to the spray vehicle A in the shortest possible time.

【0033】例えば、凍結防止剤Fがコストの易い原塩
である場合、原塩は路面に散布するに適した5、6mm以
下の粒径のものを約70%と散布に適さない5、6mm以上
の粒径のものを約30%含んでおり、従って、傾斜振動ふ
るい1によって原塩全量のうち50%の原塩をふるい落と
し処理する一方、残りの20%の5、6mm以下の粒径の原
塩と、原塩全量に対して30%の割合で存在する上記粒径
が5、6mm以上の原塩とを粉砕機2側で処理するよう
に、ふるい網12の振動の大きさを調整すると共にふるい
網12上から粉砕機2に送り込む排出口5の開口面積を扉
の開度によって調整すれば、傾斜振動ふるい1によるふ
るい落とし処理能力と粉砕機2による細粒化処理能力と
を約50:50とすることができ、傾斜振動ふるい1からの
細粒状の凍結防止剤と粉砕機2からの細粒化処理された
凍結防止剤とを同時に一斉に散布車AのホッパC内に投
入させることによって最短の時間で散布に適した凍結防
止剤の積み込みが行えるものである。
For example, when the antifreezing agent F is a raw salt which is easy to cost, the raw salt having a particle size of 5 or 6 mm or less suitable for being sprayed on the road surface is about 70% and is not suitable for spraying 5,6 mm. About 30% of the above particle size is included. Therefore, 50% of the total amount of raw salt is sieved off by the inclined vibrating screen 1, while the remaining 20% of the particle size is less than 5 or 6 mm. The magnitude of vibration of the sieving net 12 is adjusted so that the raw salt and the raw salt having a particle size of 5 or 6 mm or more present in a ratio of 30% with respect to the total amount of the raw salt are processed by the crusher 2 side. In addition, if the opening area of the discharge port 5 fed into the crusher 2 from above the sieving net 12 is adjusted by the opening of the door, the slanting vibration sieving 1 and the sieving process capacity of the crusher 2 are about 50. Can be 50, fine-grained antifreeze from sloping vibration sieve 1 and crusher Comminuted processed loading cryoprotectants and cryoprotectant suitable for spraying in the shortest time by put into the same time hopper C of simultaneously spraying vehicle A from those that can be performed.

【0034】[0034]

【発明の効果】以上のように本発明の請求項1に係る凍
結防止剤の細粒化処理装置によれば、一端から他端に向
かって下方に傾斜したふるい網の下傾端にこのふるい網
でふるい落とされない大径の凍結防止剤の排出口を形成
している傾斜振動ふるいと、この傾斜振動ふるいの上記
排出口に上端開口部を臨ませて該排出口から落下する上
記大径の凍結防止剤を粉砕する粉砕機とから構成してい
るので、大径粗粒状の凍結防止剤を含んでいる凍結防止
剤を傾斜振動ふるい上に投入することによって散布に適
した細粒径の凍結防止剤を下方にふるい落としながら、
ふるい網ではふるい落とすことができない大径粗粒状の
凍結防止剤をふるい網の下傾端側に設けている排出口側
へと移動させて該排出口を通じて粉砕機内に連続的に供
給することができ、この粉砕機によって粗粒状の凍結防
止剤を細粒状に粉砕して上記傾斜振動ふるいによりふる
い落とされる上記凍結防止剤と共に同時に一斉に下方に
落下させることができる。
As described above, according to the antifreezing agent fine-graining treatment apparatus of the first aspect of the present invention, the sieving mesh is provided at the downwardly inclined end of the sieving net which is inclined downward from one end to the other end. An inclined vibrating screen forming a discharge port for a large-diameter antifreezing agent that is not sieved off by a net, and the large-diameter anti-freezing agent that drops from the discharge port with its upper end opening facing the discharge port. Since it is composed of a crusher for crushing the antifreezing agent, it is possible to freeze the antifreezing agent containing a large-diameter coarse-grained antifreezing agent on the inclined vibrating screen to obtain a fine particle size suitable for spraying. While sifting down the inhibitor,
A large-diameter, coarse-grained antifreezing agent that cannot be removed by a sieving net can be moved to the outlet side provided on the sloping end side of the sieving net and continuously supplied into the crusher through the outlet. It is possible to crush the coarse antifreezing agent into fine particles by this crusher and simultaneously drop the antifreezing agent together with the antifreezing agent which is sieved off by the inclined vibrating screen downward.

【0035】従って、人力による大径粗粒状の凍結防止
剤の破砕作業を行う必要はなく、上記傾斜振動ふるいと
粉砕機とを並設し且つこの傾斜振動ふるいの下傾端側に
設けた排出口に粉砕機の上端開口部を臨ませた簡単な構
造によって、凍結防止剤を散布車による散布に適した粒
径に能率よく連続処理することができ、緊急を要する路
面の散布作業に迅速に対応することができるものであ
る。
Therefore, it is not necessary to manually crush the large-diameter coarse-grained antifreezing agent, and the tilting vibrating screen and the crusher are arranged side by side, and the anti-freezing agent provided on the lower tilting side of the tilting vibrating screen is disposed. With a simple structure with the outlet facing the upper opening of the crusher, it is possible to efficiently and continuously process the antifreeze agent to a particle size suitable for spraying with a sprayer, and to quickly perform emergency road spraying work. It is something that can be dealt with.

【0036】上記粉砕機は請求項2に記載したように、
上下端が開口した函体内の下部に、外周面に多数の破砕
歯を突設しているリング状の突条と周溝とを長さ方向に
交互に設けてなる一対の回転ロールからなり、一方の回
転ロールの周溝に他方の回転ロールのリング状突条を噛
み合わせた構造を有しているので、傾斜振動ふるいでは
ふるい落とすことができなかった大径粗粒状の凍結防止
剤を破砕歯で均一な細粒径に砕きながらこの細粒化処理
した凍結防止剤を連続的に下方に落下させることができ
る。
The crusher has the following features.
The lower part of the box with the upper and lower ends opened, consisting of a pair of rotating rolls provided with ring-shaped ridges and circumferential grooves alternately protruding from the outer peripheral surface in the lengthwise direction, As it has a structure in which the circumferential groove of one rotating roll is engaged with the ring-shaped ridge of the other rotating roll, it crushes the large-diameter coarse-grained antifreezing agent that could not be removed by the inclined vibration sieve. It is possible to continuously drop the antifreezing agent, which has been subjected to the atomizing treatment, while crushing it into a fine particle diameter with teeth.

【0037】さらに、請求項3に係る発明によれば、上
記傾斜振動ふるいと粉砕機を建物の上層階に設置しこれ
らの傾斜振動ふるいと粉砕機とから落下する細粒化され
た凍結防止剤を下層階側に待機している凍結防止剤散布
車のホッパに投入するように構成しているので、散布車
に対する細粒化処理した凍結防止剤の積み込み作業が人
手を要することなく簡単且つ迅速に行え、散布車に対す
る凍結防止剤の積み込み時間の迅速化と凍結防止作業の
円滑化を図ることができる。
Further, according to the invention of claim 3, the above-mentioned inclined vibration sieve and the crusher are installed on the upper floors of the building, and the finely divided antifreezing agent drops from the inclined vibration sieve and the crusher. Is configured to be put into the hopper of the anti-icing agent spraying vehicle waiting on the lower floor side, so loading the atomized anti-freezing agent onto the spraying vehicle is simple and quick without the need for manpower. Therefore, it is possible to shorten the loading time of the antifreezing agent to the spraying vehicle and facilitate the antifreezing operation.

【0038】また、請求項4に係る発明によれば、上記
傾斜振動ふるいの排出口にこの排出口の開度を調整する
扉を配設し、傾斜振動ふるいによる凍結防止剤のふるい
落とし量と傾斜振動ふるい側から上記排出口を通じて粉
砕機に送り込まれる凍結防止剤の粉砕機による細粒化処
理量とを調整するように構成しているので、扉による傾
斜振動ふるいからの未処理の凍結防止剤排出口の開度調
整によって、傾斜振動ふるい側から粉砕機側に流入、供
給される凍結防止剤の量を、粉砕機が凍結防止剤を最も
効率よく細粒化処理できる量に調整することができ、こ
の粉砕機の処理能力と傾斜振動ふるいの処理能力とを略
均等にすることが可能となって、散布車に対する凍結防
止剤の積み込み時間を一層短縮することができるもので
ある。
Further, according to the invention of claim 4, a door for adjusting the opening degree of the outlet is provided at the outlet of the inclined vibrating screen, and the amount of antifreezing agent removed and the inclination by the inclined vibrating screen are increased. Since it is configured to adjust the amount of the anti-freezing agent sent to the crusher from the vibrating screen side to the crusher through the above-mentioned outlet, the amount of atomization processing by the crusher is adjusted. By adjusting the opening of the discharge port, the amount of antifreezing agent that flows into and is supplied from the inclined vibration sieve side to the crusher side can be adjusted to the amount that allows the crusher to most efficiently atomize the antifreezing agent. Therefore, the processing capacity of this crusher and the processing capacity of the inclined vibration sieve can be made substantially equal, and the loading time of the antifreezing agent to the spraying vehicle can be further shortened.

【図面の簡単な説明】[Brief description of drawings]

【図1】装置全体の簡略斜視図、FIG. 1 is a simplified perspective view of the entire apparatus,

【図2】その側面図、FIG. 2 is a side view thereof,

【図3】その正面図、FIG. 3 is a front view thereof,

【図4】その平面図、FIG. 4 is a plan view thereof,

【図5】粉砕機の平面図、FIG. 5 is a plan view of the crusher,

【図6】散布車に積み込んでいる状態の簡略側面図、FIG. 6 is a simplified side view showing a state in which the vehicle is loaded on a spraying vehicle,

【図7】その正面図。FIG. 7 is a front view thereof.

【符号の説明】[Explanation of symbols]

1 傾斜振動ふるい 2 粉砕機 3 起振機 4 ホッパ 5 排出口 6 扉 12 ふるい網 22、23 回転ロール A 建物 A1 上層階 A2 下層階 B 散布車 1 Tilt vibration sieve 2 crusher 3 shaker 4 hoppers 5 outlets 6 doors 12 sieve mesh 22,23 roll A building A1 Upper floor A2 lower floor B Scatterer

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 一端から他端に向かって下方に傾斜した
ふるい網の下傾端にこのふるい網でふるい落とされない
凍結防止剤の排出口を形成している傾斜振動ふるいと、
この傾斜振動ふるいの上記排出口に上端開口部を臨ませ
て該排出口から落下する上記大径の凍結防止剤を粉砕す
る粉砕機とから構成していることを特徴とする凍結防止
剤の細粒化処理装置。
1. A tilted vibrating sieve forming a discharge port for an antifreezing agent which is not sieved by the sieve net at a downwardly inclined end of the sieve net inclined downward from one end to the other end,
This anti-freezing agent is characterized in that it comprises a crusher for crushing the large-diameter antifreezing agent falling from the discharge port with the upper end opening facing the discharge port of this inclined vibrating screen. Granulation processing equipment.
【請求項2】 粉砕機は、上下端が開口した函体内の下
部に、外周面に多数の破砕歯を突設しているリング状の
突条と周溝とを長さ方向に交互に設けてなる一対の回転
ロールからなり、一方の回転ロールの周溝に他方の回転
ロールのリング状突条を噛み合わせて大径の凍結防止剤
を破砕するように構成していることを特徴とする請求項
1に記載の凍結防止剤の細粒化処理装置。
2. The crusher comprises a ring-shaped ridge having a large number of crushing teeth projecting on the outer peripheral surface and a circumferential groove alternately provided in the lower part in the lower part of the box body with the upper and lower ends opened. It is composed of a pair of rotating rolls, and is configured to crush a large-diameter antifreezing agent by engaging a ring-shaped ridge of the other rotating roll with a circumferential groove of one rotating roll. The anti-freezing agent atomization processing apparatus according to claim 1.
【請求項3】 傾斜振動ふるいと粉砕機を建物の上層階
に設置しこれらの傾斜振動ふるいと粉砕機とから落下す
る細粒化された凍結防止剤を下層階側に待機している凍
結防止剤散布車のホッパに投入するように構成している
ことを特徴とする請求項1に記載の凍結防止剤の細粒化
処理装置。
3. Anti-freezing in which a tilting vibration sieve and a crusher are installed on the upper floors of a building, and a fine-grained antifreezing agent that falls from these tilting vibration sieves and a crusher is waiting on the lower floors. The anti-freezing agent atomization processing apparatus according to claim 1, wherein the anti-freezing agent is granulated into a hopper of an agent spraying vehicle.
【請求項4】 傾斜振動ふるいの排出口にこの排出口の
開度を調整する扉を配設し、傾斜振動ふるいによる凍結
防止剤のふるい落とし量と傾斜振動ふるい側から上記排
出口を通じて粉砕機に送り込まれる凍結防止剤の粉砕機
による細粒化処理量とを調整するように構成しているこ
とを特徴とする請求項1又は請求項3に記載の凍結防止
剤の細粒化処理装置。
4. A door for adjusting the opening degree of the outlet is provided at the outlet of the inclined vibrating sieve, and the amount of antifreezing agent sieved off by the inclined vibrating sieve and the inclined vibrating sieve side to the grinder through the outlet. The anti-freezing agent fine-graining treatment apparatus according to claim 1 or 3, wherein the anti-freezing agent fine-graining treatment apparatus is configured to adjust the amount of the anti-freezing agent fed by the pulverizer.
JP2001201922A 2001-07-03 2001-07-03 Anti-freezer grain refining device Pending JP2003010705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001201922A JP2003010705A (en) 2001-07-03 2001-07-03 Anti-freezer grain refining device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001201922A JP2003010705A (en) 2001-07-03 2001-07-03 Anti-freezer grain refining device

Publications (1)

Publication Number Publication Date
JP2003010705A true JP2003010705A (en) 2003-01-14

Family

ID=19038811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001201922A Pending JP2003010705A (en) 2001-07-03 2001-07-03 Anti-freezer grain refining device

Country Status (1)

Country Link
JP (1) JP2003010705A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108824338A (en) * 2018-06-27 2018-11-16 林娜 A kind of multi-function vehicle band city Salt-spraying machine
CN112619772A (en) * 2020-12-11 2021-04-09 吴廷贵 Garbage treatment device and method for reducing garbage stacking volume
CN113102022A (en) * 2021-04-15 2021-07-13 尹俊杰 Waste garbage treatment device for automobile coating production
CN116586176A (en) * 2023-07-17 2023-08-15 青岛嘉枫城市建设有限公司 Sepiolite crushing device used in hydraulic engineering

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108824338A (en) * 2018-06-27 2018-11-16 林娜 A kind of multi-function vehicle band city Salt-spraying machine
CN112619772A (en) * 2020-12-11 2021-04-09 吴廷贵 Garbage treatment device and method for reducing garbage stacking volume
CN113102022A (en) * 2021-04-15 2021-07-13 尹俊杰 Waste garbage treatment device for automobile coating production
CN116586176A (en) * 2023-07-17 2023-08-15 青岛嘉枫城市建设有限公司 Sepiolite crushing device used in hydraulic engineering
CN116586176B (en) * 2023-07-17 2023-11-07 青岛嘉枫城市建设有限公司 Sepiolite crushing device used in hydraulic engineering

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