FI94448B - Method for bonding grit to the road and gritting appliance - Google Patents

Method for bonding grit to the road and gritting appliance Download PDF

Info

Publication number
FI94448B
FI94448B FI940961A FI940961A FI94448B FI 94448 B FI94448 B FI 94448B FI 940961 A FI940961 A FI 940961A FI 940961 A FI940961 A FI 940961A FI 94448 B FI94448 B FI 94448B
Authority
FI
Finland
Prior art keywords
ice
sanding
sand
road
heating
Prior art date
Application number
FI940961A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI94448C (en
FI940961A0 (en
Inventor
Paavo Valkama
Original Assignee
Paavo Valkama
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 Paavo Valkama filed Critical Paavo Valkama
Priority to FI940961A priority Critical patent/FI94448C/en
Publication of FI940961A0 publication Critical patent/FI940961A0/en
Priority to NO950695A priority patent/NO301551B1/en
Priority to SE9500714A priority patent/SE506565C2/en
Priority to CA002143517A priority patent/CA2143517A1/en
Application granted granted Critical
Publication of FI94448B publication Critical patent/FI94448B/en
Publication of FI94448C publication Critical patent/FI94448C/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H10/00—Improving gripping of ice-bound or other slippery traffic surfaces, e.g. using gritting or thawing materials ; Roadside storage of gritting or solid thawing materials; Permanently installed devices for applying gritting or thawing materials; Mobile apparatus specially adapted for treating wintry roads by applying liquid, semi-liquid or granular materials
    • E01H10/007—Mobile apparatus specially adapted for preparing or applying liquid or semi-liquid thawing material or spreading granular material on wintry roads
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
    • E01C19/2005—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders without driven loosening, discharging or spreading

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)
  • Road Signs Or Road Markings (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The object of the invention is a method and an appliance for bonding grit to the road, in which method heating of the grit or the like is employed as an aid. After gritting, the ice surface is treated to make it uneven and the gritted surface is subjected to strong heating. <IMAGE>

Description

9444894448

MENETELMÄ HIEKOITUKSEN SITOMISEKSI TIEHEN JA HIEKOITUSLAITTEISTOMETHOD FOR BINDING SANDING AND ROAD SANDING EQUIPMENT

Keksinnön kohteena on menetelmä ja hiekoituslaitteisto hiekoituksen sitomiseksi tiehen, jossa menetelmässä käytetään hiekan 5 lämmitystä apuna.The invention relates to a method and a sanding apparatus for tying sand to a road, in which method the heating of the sand 5 is used as an aid.

• Tiesuolauksen vähentyessä ympäristösyistä hiekoitusta on alettu uudestaan käyttää liukkauden estoon. Vilkasliikenteisillä teillä ongelmaksi muodostuu se, ettei hiekoitus pysy paikallaan kuin 10 hyvin lyhyen aikaa, koska liikenteen aiheuttama ilmavirta heittää hiekoituksen sivuun. Tämän vähentämiseksi on kehitetty hiekoituslaitteita, joissa hiekkamassaa lämmitetään voimakkaasti, jotta putoavat hiukkaset kuumina tarttuisivat jääpintaan. Hiekan lämmittäminen on muutenkin tarpeellista, jotta se ei 15 holvaannu säiliöihinsä. Hiekan lämmittimillä ei kuitenkaan ole päästy vielä tyydyttäviin tuloksiin. Tämän keksinnön tarkoituksena on aikaansaada aikaisempaa parempi menetelmä ja laitteisto, joilla hiekoitusaine, oli se hiekkaa tai sepeliä, jää paremmin jäiseen tienpintaan kiinni. Keksinnön tunnusmerkilliset piirteet 20 on esitetty oheisissa patenttivaatimuksissa. Keksinnön mukaisesti hiekka tai sepeli lämmitetään vasta maassa ja lämmitys kestää aina niin kauan kuin lämmittävä vaippa kulkee kunkin kohdan yli. Lisäksi jäistä tienpintaa muokataan sopivilla elimillä tienpinnan saamiseksi epätasaiseksi, jolloin hiekoitusaine jää siihen 25 paremmin.• As road salting has declined for environmental reasons, sanding has been re-used to prevent slipperiness. On busy roads, the problem is that the sanding stays in place for only a very short time, because the airflow caused by the traffic throws the sanding aside. To reduce this, sanding devices have been developed in which the sand mass is strongly heated so that the falling particles, when hot, adhere to the ice surface. Anyway, heating the sand is necessary so that it does not 15 vault into its tanks. However, sand heaters have not yet achieved satisfactory results. The object of the present invention is to provide an improved method and apparatus in which the sanding agent, be it sand or gravel, remains better adhered to the icy road surface. The characteristic features 20 of the invention are set out in the appended claims. According to the invention, the sand or crushed stone is only heated in the ground and the heating always lasts as long as the heating mantle passes over each point. In addition, the icy road surface is modified with suitable means to make the road surface uneven, whereby the sanding agent remains better in it.

Seuraavassa keksintöä kuvataan viittaamalla oheisiin kuviin, jotka esittävät erästä keksinnön mukaista hiekoituslaitteistoa.In the following, the invention will be described with reference to the accompanying figures, which show a sanding apparatus according to the invention.

30 Kuva 1 esittää hiekoituslaitteiston lämmitys- ja jääntyöstö-yksikköä.30 Figure 1 shows the heating and ice processing unit of the sanding equipment.

Kuva 2 esittää laitteistoa sivulta nähtynä.Figure 2 shows the equipment seen from the side.

Lämmitys- ja jääntyöstöyksikkö 1 on sijoitettu sopivan perävau-35 nun kannattamaksi ja se käsittää vaipan 4, jonka sisällä on jääntyöstöelimenä 5 käytetty ketjumurskain 9, 10. Vaipan sisälle puhalletaan polttimella 6 palokaasuja ja toisioilmapuhallin 7 puhaltaa vaipan sisälle ilmaa, jolloin palamista tapahtuu vielä ’.vaipan 4 sisällä ja se on täydellistä. Ketjumurskain käsittää 40 akselin 9, jota kannatetaan rungosta laakerilla 11 ja sitä pyö-The heating and de-icing unit 1 is positioned to be supported by a suitable trailer and comprises a jacket 4 inside which a chain crusher 9, 10 is used as the de-icing member 5. Combustion gases are blown inside the jacket by a burner 6 and a secondary air blower 7 inside the diaper 4 and it is perfect. The chain crusher comprises 40 shafts 9 supported by a body 11 with a bearing 11 and rotated

Claims (5)

1. Metod för bindande av sandning vid vägen, i vilken metod uppvärmning av sanden o.d. används som hjälpmedel, 15 kännetecknad av, att efter sandningen isytan bearbetas tili ojämnhet och den sandade ytan uppvärms kraftigt.1. Method for bonding sand to the road, in which method heating the sand and the like. is used as an aid, characterized in that after sanding, the ice surface is processed to roughness and the sanded surface is heated strongly. 2. Sandningsanordning för förverkligande av metoden enligt patentkrav l, vilken innefattar lastbil med flak (2) och 20 sandlossningsanordningar (15, 16), kännetecknad av, att ap- paraturen innefattar en bakom sandlossningsanordningarna (15, 16. placerad uppvärmnings- och isbearbetningsenhet (1), vilken innefattar en uppifrän och frän sidorna stängd mantel (4) , värmegenereringsanordningar (6, 7) och inne i mäntein placerade 25 isbearbetningsorgan.Sanding device for realizing the method according to claim 1, which comprises a truck with flakes (2) and sand blasting devices (15, 16), characterized in that the apparatus comprises a heating and ice processing unit located behind the sand blasting devices (15, 16.). 1), which includes a top (and side-closed) sheath (4), heat generating devices (6, 7) and ice processing means located inside the men. 3. Sandningsanordning enligt patentkrav 2, kännetecknad att värmegenereringsapparaturen innefattar in i mäntein bläsande oljebrännare (6) och sekundärluftfläkt (7). 30Sanding device according to Claim 2, characterized in that the heat generating apparatus comprises a blow-in oil burner (6) and secondary air fan (7). 30 4. Sandningsanordning enligt patentkrav 2 eller 3, ; kännetecknad av, att isbearbetningsorganen (5) bestär av en med kedjor/vajrar (10) försedd roterbar axel (9), vilken under sin rotation kastar de nämnda bearbetningsorganen mot isens yta. 35Sanding device according to claim 2 or 3; characterized in that the ice processing means (5) consist of a rotatable shaft (9) provided with chains / wires (10), which during its rotation throws the said processing means against the surface of the ice. 35 5. Sandningsanordning enligt nägot av patentkraven 2 - 4, kännetecknad av, att den är placerad pä en släpvagn (3).Sanding device according to any of claims 2 to 4, characterized in that it is located on a trailer (3).
FI940961A 1994-03-01 1994-03-01 Method for tying sand to road and sanding equipment FI94448C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI940961A FI94448C (en) 1994-03-01 1994-03-01 Method for tying sand to road and sanding equipment
NO950695A NO301551B1 (en) 1994-03-01 1995-02-24 A method of bonding a current material to a roadway, as well as a sanding device for use in the method
SE9500714A SE506565C2 (en) 1994-03-01 1995-02-27 Method for bonding sand by road and device for carrying out the method
CA002143517A CA2143517A1 (en) 1994-03-01 1995-02-27 Method and gritting equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI940961 1994-03-01
FI940961A FI94448C (en) 1994-03-01 1994-03-01 Method for tying sand to road and sanding equipment

Publications (3)

Publication Number Publication Date
FI940961A0 FI940961A0 (en) 1994-03-01
FI94448B true FI94448B (en) 1995-05-31
FI94448C FI94448C (en) 1995-09-11

Family

ID=8540221

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940961A FI94448C (en) 1994-03-01 1994-03-01 Method for tying sand to road and sanding equipment

Country Status (4)

Country Link
CA (1) CA2143517A1 (en)
FI (1) FI94448C (en)
NO (1) NO301551B1 (en)
SE (1) SE506565C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106733948A (en) * 2017-02-08 2017-05-31 王杨 A kind of portable power equipment snow removing equipment

Also Published As

Publication number Publication date
SE506565C2 (en) 1998-01-12
SE9500714L (en) 1995-09-02
FI94448C (en) 1995-09-11
NO950695L (en) 1995-09-04
FI940961A0 (en) 1994-03-01
SE9500714D0 (en) 1995-02-27
CA2143517A1 (en) 1995-09-02
NO301551B1 (en) 1997-11-10
NO950695D0 (en) 1995-02-24

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