CN207857247U - Gage mark coating conduction oil circulating heating type batch can - Google Patents

Abstract

Gage mark coating conduction oil circulating heating type batch can, including decelerating motor, inner cylinder, agitating shaft, stirring blade component, smoke exhaust pipe, outer barrel, outer housing, charge door and discharge nozzle, outer housing upper lateral part is provided with heating container, it is provided with electrically heated rod in heating container, toroidal cavity is formed between outer barrel and inner cylinder, bottom cavity is formed between the bottom of inner cylinder and the bottom of outer barrel, it is coaxial in outer oil guide pipe to be provided with interior oil guide pipe, interior oil guide pipe lower end is connected with the lower oil guide pipe being distributed in bottom cavity, and interior oil guide pipe upper end is connected with oil circulating pump.It is larger and relatively uniform that the utility model can be such that the total heating surface of coating accumulates, and so that the thawing speed of coating and quality is improved, to improve construction efficiency；The utility model uses the hydronic mode of conduction oil, and by automatically controlling, more energy saving, also improves the heating quality of coating, and reduces human cost.

Description

Gage mark coating conduction oil circulating heating type batch can

Technical field

The utility model belongs to roadmarking technical field of construction, and in particular to a kind of gage mark coating conduction oil circulating-heating Formula batch can.

Background technology

The pavement strip of road needs that the coating used in graticule is carried out being heated to molten condition to be coated in road surface On.On the way the graticule need of work onsite application batch can of operation heats coating.In the market existing batch can have with Lower deficiency：The first, there are mainly two types of the modes that the existing coating in batch can is heated：Direct combustion type and heat conduction oil type, direct combustion Type heat insulating ability is poor, coating solidification is easy to cause when interval time is longer, and then influence construction efficiency and molding effect, heat conduction oil type Advantage is extremely efficient in preserving heat, and safety is higher, and heat passes to coating by conduction oil, but existing conduction oil moulding mixture tank Middle coating it is heated still not enough uniformly, the burn-off rate of coating need to be improved；The second, the tank body and outer barrel of existing batch can Body mostly uses unitary design, though simple in structure, follow-up the problems such as burn-through of batch can bottom or aging occur, what is faced is a whole set of Equipment scrapping or whole dismantling, service life are obviously shortened, and increase the construction cost of construction team；Third, existing batch can one As be to be used as the energy, combustion gas only to lead to heat since the heat-insulating property of batch can is bad with some potential safety problems using combustion gas Utilization ratio is relatively low.

Utility model content

The utility model in order to solve shortcoming in the prior art, provide a kind of good heat preservation performance, efficiency of utilization it is high, Using electric-heating heat-conductive oil high safety, gage mark coating conduction oil circulating heating type batch can easy to disassemble and maintenance.

In order to solve the above technical problems, the utility model adopts the following technical solution：Gage mark coating conduction oil circulating-heating Formula batch can, including decelerating motor, inner cylinder, agitating shaft, stirring blade component, smoke exhaust pipe, outer barrel, outer housing, charge door and The top of discharge nozzle, outer housing, inner cylinder and outer barrel is open and upper end edge flushes, and agitating shaft is located inside inner cylinder, Inner cylinder is located inside outer barrel, and outer barrel is located inside outer housing, agitating shaft, outer housing, inner cylinder and outer barrel center Line overlaps and the center line is arranged in vertical, and outer housing is double-layer structure, and the inside of outer housing is filled with insulation material layer, Heat-insulated lid is provided at the top of outer barrel and inner cylinder, smoke exhaust pipe and charge door are arranged on heat-insulated lid and and inner cylinder Connection, discharge nozzle is horizontally set on outer housing following side and discharge nozzle ecto-entad sequentially passes through outer housing, outer barrel and inner cylinder Body；Mounting base is provided at the top of heat-insulated lid, decelerating motor is arranged in mounting base and is sequentially connected with agitating shaft upper end, stirring Axis top is rotatablely connected by axle sleeve and heat-insulated lid, and agitating shaft stirring blade component is fixed on agitating shaft；

Outer housing upper lateral part is provided with holder, and heating container is provided on holder, and heating external container is provided with heat-preservation cotton, It is provided with electrically heated rod in heating container, forms toroidal cavity between outer barrel madial wall and inner cylinder lateral wall, inner cylinder Bottom cavity is formed between bottom and the bottom of outer barrel, and outer oil guide pipe is vertically installed at the top of heat-insulated lid, outer oil guide pipe Internal diameter size and the equal length of toroidal cavity radially, outer oil guide pipe lower end pass through heat-insulated lid and connect with toroidal cavity Logical, coaxial in outer oil guide pipe to be provided with interior oil guide pipe, the outer diameter of interior oil guide pipe is less than the internal diameter of outer oil guide pipe, under interior oil guide pipe End is extend into bottom cavity, and interior oil guide pipe lower end is connected with the lower oil guide pipe being distributed in bottom cavity, bottom in outer housing It is provided with the strut for being used to support lower oil guide pipe, lower Oil Guide bottom of the tube offers several circulation oilholes, interior Oil Guide along its length Pipe upper end is connected with oil circulating pump, and the oil inlet of oil circulating pump is connected to by oil pick-up tube with heating container side, on interior oil guide pipe Be provided with outer oil guide pipe upper end sealing cooperation sealing structure, outer Oil Guide tube side part by oil return pipe with heat container it is another Side is connected to, and oil back chamber, the input end and oil back chamber of oil return pipe are formed between the inner wall of outer oil guide pipe and the outer wall of interior oil guide pipe Connection.

Sealing structure includes rubber seal plug, and the upper end inner wall of outer oil guide pipe and the outer wall of rubber seal plug are presented slightly Thin conical structure down is threaded with top pressure nut outside interior oil guide pipe above outer oil guide pipe, and rubber seal plug is sleeved on It is plugged on interior oil guide pipe and from top to bottom in the conical structure of outer oil guide pipe upper end, top pressure nut lower face and rubber are close Blocking upper end press fit, the lateral wall and madial wall of rubber seal plug, which are respectively arranged with, crimps sealing with outer Oil Guide inside pipe wall Exterior seal ring and the inner seal ring that sealing is crimped with interior Oil Guide pipe outer wall；Rubber seal plug side offer with oil return pipe into The slot of mouth end connection, slot bottom opening are connected to oil back chamber.

Circular hole is offered at the bottom centre of inner cylinder, and the column being fixedly connected with the bottom of inner cylinder is inserted in circular hole Cylinder, column cylinder lower part are located in bottom cavity, and the lower end of column cylinder is supported on the bottom of outer barrel, and the bottom of outer barrel is provided with Locating ring for limiting outer barrel, column cylinder top are extend into inner cylinder, and column cylinder upper end is fixedly connected with closure plate, closure plate Upper end be fixedly connected with positioning column, the lower end of agitating shaft is hollow structure, and hollow structure is set on positioning column and positioning column Rotation connection, column cylinder internal upper part are equipped with orifice plate in the lower section of closure plate, are discharge chamber, orifice plate middle part grafting between closure plate and orifice plate There are exhaust pipe, the input end of exhaust pipe to be connected to discharge chamber, exhaust pipe sequentially passes through column cylinder, bottom cavity and toroidal cavity, The outlet end of exhaust pipe sets up along toroidal cavity and leads to outside outer barrel, and the lower part of column cylinder offers several and bottom The oil permeable hole of cavity connection.

Further include auto temperature controlled system, auto temperature controlled system includes electric control gear, coating material temperature sensor and heat conduction oil temperature Sensor is spent, coating material temperature sensor is mounted in the first installing pipe, and heat conduction oil temperature sensor is mounted in the second installing pipe, The probe of the heat conduction oil temperature sensor is extend into toroidal cavity, and the probe of the coating material temperature sensor extend into inner cylinder In vivo, the heat conduction oil temperature sensor and coating material temperature sensor pass through connection, electric control gear with electric control gear respectively It is connect with oil circulating pump by control line.

Discharge nozzle includes interior discharge nozzle and outer discharge nozzle, and interior discharge nozzle is fixedly connected on outer barrel and the bottom out of inner cylinder Portion sequentially passes through the barrel of inner cylinder and the side wall of outer barrel from inside to outside, and outer discharge nozzle passes through outer housing, interior discharge nozzle and outer Discharge nozzle is detachably fixed connection by the way that flange connection is coaxial, is provided on outer housing lateral wall for opening and closing outer discharging The headstock gear of pipe outlet end；

Headstock gear includes sliding rail, striker plate, gear, rack and rocking handle, and sliding rail is fixed at left and right sides of outer discharge nozzle On outer housing outer wall, the left and right sides of striker plate is slidably connected on sliding rail, and rack is fixed on striker plate, and gear is coaxial It is fixedly connected in the shaft of rocking handle, the outer wall of outer housing is respectively set at left and right sides of sliding rail there are one otic placode, rocking handle Shaft is rotatably connected on otic placode, wheel and rack engaged transmission, and sliding rail lower end is equipped with for being limited striker plate in vertical direction The backgauge limiting plate of position, the material-guiding groove plate being fixedly installed on backgauge limiting plate below outer discharge nozzle.

Electric control gear includes temperature control box, is equipped at a temperature of conduction oil temperature upper limit and conduction oil in temperature control box Limit.

The outer wall of the outer barrel is circumferentially arranged several link blocks, and connecting plate is fixedly installed on the outside of link block, Trough plate is provided on the inner wall of outer housing, connecting plate is assemblied in trough plate and connects by installation bolt and trough plate fastening It connects；Outer housing bottom is provided with bearing, and outer barrel bottom is arranged on bearing.

Heat-insulated lid is provided with feed hopper at charge door, and feed hopper includes pipe portion and the charging spout of equal open top Portion, pipe portion are fixed in charge door, are flushed at the top of charging groove portion and pipe portion, the bottom angled for the groove portion that feeds is set It sets, the lowest point for the groove portion that feeds is connected to pipe portion, and adiabatic plug is provided in pipe portion and charging groove portion, and the top of thermal insulation plug is set It is equipped with handle.

Interior oil guide pipe upper end is connected with oil inlet pipe, and inlet valve is provided on oil inlet pipe, and oil inlet pipe upper end is provided with greatly Under the small poly- oil cover in cone, the bottom of outer barrel is connected with the oil exit pipe stretched out outside outer housing, is provided on oil exit pipe Draining valve.

The bottom of stirring blade component is fixedly connected with the lower stirring sheet positioned at column cylinder around the outer circle, lower stirring sheet bottom There is the gap of 3-5mm with inner cylinder bottom.

Using above-mentioned technical proposal, the utility model heats conduction oil, recycle oil by electrically heated rod in heating container Pump is entered the conduction oil for heating high temperature in container in bottom cavity by oil pick-up tube and interior oil guide pipe, finally by being distributed on bottom sky Circulation oilhole on the lower oil guide pipe of intracavitary is flowed into bottom cavity, and toroidal cavity is connected to bottom cavity, in toroidal cavity The lower conduction oil of temperature at top is flowed back into through oil back chamber and oil return pipe in heating container successively upwards, using electrically heated rod Heating, conduction oil is in toroidal cavity and bottom cavity internal circulation flow.To keep the principle that conduction oil passes through heat transfer internal Coating in cylinder is heated.Conduction oil at toroidal cavity can surround inner cylinder and to the coating of the border in inner cylinder Heated, the conduction oil at bottom cavity can in inner cylinder the coating of bottom position heat, in column cylinder Conduction oil can in inner cylinder the coating of center heat so that in inner cylinder coating total heating surface product It is larger and relatively uniform, it can be ensured that the consistency of the paint heating temperature in inner cylinder, it is ensured that the coating of inner cylinder bottom is not Incipient scorch does not lump, and the thawing speed and quality of coating are improved, to improve construction efficiency.While heating, motor subtracts Fast machine driving agitating shaft rotates, and the stirring blade on agitating shaft stirs the coating in inner cylinder, it helps coating is heated equal It is even, and avoid the coating of inner cylinder bottom not incipient scorch, do not lump.

By using auto temperature controlled system, it is no longer necessary to the heating temperature of manual control electrically heated rod and oil circulating pump Pump oil speed can in real time be supervised according to the temperature and coating material temperature sensor for the conduction oil that heat conduction oil temperature sensor monitors in real time The pump oil speed of the heating power and oil circulating pump of the temperature conditions adjust automatically electrically heated rod of the coating of survey, to reduce manpower Cost, temperature control adjust more accurate；Meanwhile for different types of coating, construction personnel can the different temperature control of sets itself Range processed, realize molten coating material temperature automatically control, it is more energy saving, and ensure the thawing speed and quality of coating.

Coating is poured by the charging groove portion of feed hopper, and coating is flowed into along the bottom of charging groove portion through pipe portion from high to low Inside inner cylinder, after coating is filled it up with, the opening in pipe portion is clogged using thermal insulation plug, improves heat insulation effect.During heating, Coating will produce flue gas after being heated, flue gas is discharged by smoke exhaust pipe.

Before heating, conduction oil is poured by the poly- oil cover on oil inlet pipe in interior oil guide pipe, exhaust pipe is used for heat conduction Oil is full of air existing for column cylinder inside after bottom cavity, is drained, to make conduction oil be full of inside column cylinder, to inner cylinder The coating of interior lower part is internally heated, and since discharge nozzle is arranged in the following side of inner cylinder, coating is arranged by discharge nozzle By being evenly heated inside toroidal cavity, bottom cavity and column cylinder when going out, it is more uniform that heating is played to the coating of discharge Effect.

It is arranged inside outer oil guide pipe since interior oil guide pipe is coaxial, is provided with and interior Oil Guide in outer oil guide pipe upper end The sealing structure that pipe is fastenedly connected, sealing structure compress the rubber seal plug of conical structure, rubber seal using top pressure nut The lateral wall and madial wall of plug be respectively arranged with crimped with outer Oil Guide inside pipe wall sealing exterior seal ring and with outside interior oil guide pipe Wall pressure connects the inner seal ring of sealing, and top pressure nut is tighter to rubber seal plug pressure, and sealing effect is better.

Discharging is by the way of crank handle, and by gear driving rack, rack drives striker plate moves down along sliding rail It is dynamic, to block or open discharge nozzle.

When needing conduction oil being discharged out of toroidal cavity and bottom cavity, draining valve is opened, conduction oil is by oil exit pipe Discharge.The inner wall side of outer housing is detachably connected by trough plate and connecting plate, and outer barrel bottom is arranged outside by pedestal Bottom in shell.Inner cylinder upper end edge is fixedly connected with heat-insulated lid, and inner cylinder bottom is played support by column cylinder and made With, and connect with outer barrel by interior discharge nozzle, the first installing pipe and the second installing pipe, to make inner cylinder position.

Electric control gear in the utility model refers to PLC, microcontroller or integrated circuit, is existing conventional techniques.

In conclusion the utility model has the following advantages：The total heating surface of coating can be made to accumulate larger and relatively uniform, The thawing speed and quality for making coating are improved, to improve construction efficiency；Component in the utility model can be carried out It changes, convenient for regularly replacing most easily damaged component, extends complete machine service life, reduce cost；Added using the cycle of conduction oil The mode of heat, and by automatically controlling, it is more energy saving, the heating quality of coating is also improved, and reduce human cost.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is A-A direction views in Fig. 1；

Fig. 3 is the left view of headstock gear in Fig. 1；

Fig. 4 is the enlarged drawing of sealing structure in Fig. 1.

Specific implementation mode

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, gage mark coating conduction oil circulating heating type batch can, including it is decelerating motor 1, interior Cylinder 2, agitating shaft 3, stirring blade component 4, smoke exhaust pipe 5, outer barrel 6, outer housing 7, charge door and discharge nozzle, it is outer housing 7, interior The top of cylinder 2 and outer barrel 6 is open and upper end edge flushes, and agitating shaft 3 is located inside inner cylinder 2, and inner cylinder 2 is located at outer Inside cylinder 6, outer barrel 6 is located inside outer housing 7, the center line coincidence of agitating shaft 3, outer housing 7, inner cylinder 2 and outer barrel 6 And the center line is arranged in vertical, outer housing 7 is double-layer structure, and the inside of outer housing 7 is filled with insulation material layer 8, outside The top of cylinder 6 and inner cylinder 2 is provided with heat-insulated lid 9, smoke exhaust pipe 5 and charge door be arranged on heat-insulated lid 9 and with it is interior Cylinder 2 is connected to, and discharge nozzle is horizontally set on 7 following side of outer housing and discharge nozzle ecto-entad sequentially passes through outer housing 7, outer barrel Body 6 and inner cylinder 2；The top of heat-insulated lid 9 is provided with mounting base 10, decelerating motor 1 be arranged in mounting base 10 and with agitating shaft 3 Upper end is sequentially connected, and 3 top of agitating shaft is rotatablely connected by axle sleeve and heat-insulated lid 9, and 3 stirring blade component 4 of agitating shaft is fixed It is arranged on agitating shaft 3；

7 upper lateral part of outer housing is provided with holder 11, and heating container 12, the 12 outside setting of heating container are provided on holder 11 There is heat-preservation cotton 13, heats in container 12 and be provided with electrically heated rod 14, formed between 2 lateral wall of 6 madial wall of outer barrel and inner cylinder Toroidal cavity 15, forms bottom cavity 16 between the bottom and the bottom of outer barrel 6 of inner cylinder 2,9 top of heat-insulated lid is vertically set It is equipped with outer oil guide pipe 17, internal diameter size and the equal length of toroidal cavity 15 radially of outer oil guide pipe 17, outer oil guide pipe 17 lower ends pass through heat-insulated lid 9 and are connected to toroidal cavity 15, coaxial in outer oil guide pipe 17 to be provided with interior oil guide pipe 18, inside lead The outer diameter of oil pipe 18 is less than the internal diameter of outer oil guide pipe 17, and 18 lower end of interior oil guide pipe is extend into bottom cavity 16, interior oil guide pipe 18 Lower end is connected with the lower oil guide pipe 19 being distributed in bottom cavity 16, and bottom, which is provided with, in outer housing 7 is used to support lower oil guide pipe 19 strut 20, lower 19 bottom of oil guide pipe offer several circulation oilholes along its length, and 18 upper end of interior oil guide pipe, which is connected with, to be followed The oil inlet of ring oil pump 21, oil circulating pump 21 is connected to by oil pick-up tube 22 with 12 side of heating container, is arranged on interior oil guide pipe 18 There are the sealing structure 23 with the sealing cooperation of 17 upper end of outer oil guide pipe, 17 side of outer oil guide pipe to pass through oil return pipe 24 and heating container 12 other side connection, forms oil back chamber 25 between the inner wall of outer oil guide pipe 17 and the outer wall of interior oil guide pipe 18, oil return pipe 24 Input end is connected to oil back chamber 25.

Sealing structure 23 includes rubber seal plug 26, the outer wall of the upper end inner wall and rubber seal plug 26 of outer oil guide pipe 17 It is in upper coarse and lower fine conical structure, top pressure nut 27 is threaded with above outer oil guide pipe 17 outside interior oil guide pipe 18, 26 sets of rubber seal plug is on interior oil guide pipe 18 and is plugged in from top to bottom in the conical structure of 17 upper end of outer oil guide pipe, top 27 lower face of nut and 26 upper end press fit of rubber seal plug are pressed, the lateral wall and madial wall of rubber seal plug 26 are respectively set There is the exterior seal ring 28 for crimping sealing with 17 inner wall of outer oil guide pipe and crimps the inner seal ring of sealing with 18 outer wall of interior oil guide pipe 29；26 side of rubber seal plug offers the slot 30 being connected to the input end of oil return pipe 24,30 bottom of slot opening and oil return Chamber 25 is connected to.

Circular hole is offered at the bottom centre of inner cylinder 2, and the column being fixedly connected with the bottom of inner cylinder 2 is inserted in circular hole Shape cylinder 31,31 lower part of column cylinder are located in bottom cavity 16, and the lower end of column cylinder 31 is supported on the bottom of outer barrel 6, outer barrel 6 Bottom be provided with the locating ring 32 for limiting outer barrel 6,31 top of column cylinder is extend into inner cylinder 2, on column cylinder 31 End is fixedly connected with closure plate 33, and the upper end of closure plate 33 is fixedly connected with positioning column 34, and the lower end of agitating shaft 3 is hollow structure, in Hollow structure is set on positioning column 34 to be rotatablely connected with positioning column 34, and 31 internal upper part of column cylinder is equipped with orifice plate in the lower section of closure plate 33 35, it is discharge chamber 36 between closure plate 33 and orifice plate 35,35 middle part of orifice plate is plugged with exhaust pipe 37, the input end of exhaust pipe 37 and row Air cavity 36 is connected to, and exhaust pipe 37 sequentially passes through column cylinder 31, bottom cavity 16 and toroidal cavity 15, the outlet end edge of exhaust pipe 37 Toroidal cavity 15 sets up and leads to outside outer barrel 6, and the lower part of column cylinder 31 offers several to be connected to bottom cavity 16 Oil permeable hole 38.

The utility model further includes auto temperature controlled system, and auto temperature controlled system includes electric control gear（It is not illustrated in figure Come）, coating material temperature sensor 39 and heat conduction oil temperature sensor 40, coating material temperature sensor 39 is mounted on the first installing pipe 41 Interior, heat conduction oil temperature sensor 40 is mounted in the second installing pipe 42, and the probe of the heat conduction oil temperature sensor 40 is extend into In toroidal cavity 15, the probe of the coating material temperature sensor 39 is extend into inner cylinder 2, the heat conduction oil temperature sensor 40 With coating material temperature sensor 39 respectively with electric control gear by connection, electric control gear is connected by control line and oil circulating pump 21 It connects.

Discharge nozzle includes interior discharge nozzle 43 and outer discharge nozzle 44, and interior discharge nozzle 43 is fixedly connected on outer barrel 6 and from interior Bottom sequentially passes through the side wall of the barrel and outer barrel 6 of inner cylinder 2 from inside to outside in cylinder 2, and outer discharge nozzle 44 passes through outer housing 7, interior discharge nozzle 43 and outer discharge nozzle 44 are detachably fixed connection by the way that flange connection is coaxial, on 7 lateral wall of outer housing It is provided with the headstock gear for opening and closing 44 outlet end of outer discharge nozzle；The concrete structure of first installing pipe 41 and the second installing pipe 42 It is identical as the structure of discharge nozzle, two sections are all made of, and connection is detachably fixed by the way that flange connection is coaxial.

Headstock gear includes sliding rail 45, striker plate 46, gear 47, rack 48 and rocking handle 49, and sliding rail 45 is fixed on outer discharging On 7 outer wall of outer housing of 44 left and right sides of pipe, the left and right sides of striker plate 46 is slidably connected on sliding rail 45, and rack 48 is fixed On striker plate 46, gear 47 is coaxial to be fixedly connected in the shaft of rocking handle 49, and the outer wall of outer housing 7 is in the left and right of sliding rail 45 Both sides are respectively set there are one otic placode 50, and the shaft 68 of rocking handle 49 is rotatably connected on otic placode 50, and gear 47 is engaged with rack 48 Transmission, 45 lower end of sliding rail are equipped with backgauge limiting plate 51 for being limited to striker plate 46 in vertical direction, on backgauge limiting plate 51 It is fixedly installed the material-guiding groove plate 52 positioned at 44 lower section of outer discharge nozzle（Material-guiding groove plate 52 is for connecing coating）.

Electric control gear includes temperature control box, is equipped at a temperature of conduction oil temperature upper limit and conduction oil in temperature control box Limit.

The outer wall of the outer barrel 6 is circumferentially arranged to have several link blocks 53, the outside of link block 53 to be fixedly installed company Fishplate bar 54, trough plate 55 is provided on the inner wall of outer housing 7, and connecting plate 54 is assemblied in trough plate 55 and by installation bolt 56 It is fastenedly connected with trough plate 55；7 bottom of outer housing is provided with bearing 57, and 6 bottom of outer barrel is arranged on bearing 57.

Heat-insulated lid 9 is provided with feed hopper at charge door, and feed hopper includes pipe portion 58 and the charging of equal open top Groove portion 59, pipe portion 58 are fixed in charge door, and charging groove portion 59 is flushed with the top in pipe portion 58, charging groove portion 59 Bottom angled is arranged, and the lowest point of charging groove portion 59 is connected to pipe portion 58, is provided with absolutely in pipe portion 58 and charging groove portion 59 The top of heat plug 60, thermal insulation plug 60 is provided with handle 61.

18 upper end of interior oil guide pipe is connected with oil inlet pipe 62, and inlet valve 63,62 upper end of oil inlet pipe are provided on oil inlet pipe 62 It is provided with the up big and down small poly- oil cover 64 in cone, the bottom of outer barrel 6 is connected with the oil exit pipe stretched out outside outer housing 7 65, draining valve 66 is provided on oil exit pipe 65.

The bottom of stirring blade component 4 is fixedly connected with the lower stirring sheet 67 positioned at 31 around the outer circle of column cylinder, lower stirring 67 bottom of piece has the gap of 3-5mm with 2 bottom of inner cylinder.

The utility model heats conduction oil by electrically heated rod 14 in heating container 12, and oil circulating pump 21 will heat container The conduction oil of high temperature is entered by oil pick-up tube 22 and interior oil guide pipe 18 in bottom cavity 16 in 12, finally by being distributed on bottom cavity 16 Circulation oilhole on interior lower oil guide pipe 19 is flowed into bottom cavity 16, and toroidal cavity 15 is connected to bottom cavity 16, annular The lower conduction oil of temperature of 15 inner top of cavity is flowed back into through oil back chamber 25 and oil return pipe 24 in heating container 12 successively upwards, Using the heating of electrically heated rod 14, conduction oil is in 16 internal circulation flow of toroidal cavity 15 and bottom cavity.To make conduction oil The coating in inner cylinder 2 is heated by the principle of heat transfer.Conduction oil at toroidal cavity 15 can surround inner cylinder 2 simultaneously The coating of the border in inner cylinder 2 is heated, the conduction oil at bottom cavity 16 can be to being located at bottom position in inner cylinder 2 The coating set is heated, and the conduction oil in column cylinder 31 can heat the coating of the center in inner cylinder 2, from And make the coating total heating surface product in inner cylinder 2 larger and relatively uniform, it can be ensured that the paint heating temperature in inner cylinder 2 Consistency, it is ensured that the coating of 2 bottom of inner cylinder not incipient scorch, do not lump, the thawing speed and quality of coating are improved, to Improve construction efficiency.While heating, motor reducer drives agitating shaft 3 to rotate, and the stirring blade on agitating shaft 3 is by inner cylinder Coating stirring in body 2, it helps coating is heated evenly, and avoid the coating of 2 bottom of inner cylinder not incipient scorch, do not tie Block.

By using auto temperature controlled system, it is no longer necessary to the heating temperature and oil circulating pump of manual control electrically heated rod 14 21 pump oil speed, can be according to the temperature and coating material temperature sensor for the conduction oil that heat conduction oil temperature sensor 40 monitors in real time The pump oil speed of the heating power and oil circulating pump 21 of the temperature conditions adjust automatically electrically heated rod 14 of 39 coating monitored in real time, To reduce human cost, temperature control adjusts more accurate；Meanwhile for different types of coating, construction personnel can sets itself Different temperature controlling ranges, realize molten coating material temperature automatically control, it is more energy saving, and ensure the thawing speed of coating And quality.

Coating is poured by the charging groove portion 59 of feed hopper, and coating is from high to low along the bottom of charging groove portion 59 through pipe portion 58 It is flowed into inside inner cylinder 2, after coating is filled it up with, the opening in pipe portion 58 is clogged using thermal insulation plug 60, improves heat insulation effect. In heating process, coating will produce flue gas after being heated, and flue gas is discharged by smoke exhaust pipe 5.

Before heating, conduction oil is poured by the poly- oil cover 64 on oil inlet pipe 62 in interior oil guide pipe 18, exhaust pipe 37 is used After conduction oil is full of bottom cavity 16, drain air existing for 31 inside of column cylinder, to make conduction oil be full of column cylinder Inside 31, the coating of lower part in inner cylinder 2 is internally heated, since discharge nozzle is arranged in the following side of inner cylinder 2, is applied Material is evenly heated when being discharged by discharge nozzle by toroidal cavity 15, bottom cavity 16 and 31 inside of column cylinder, to discharge Coating to play the role of heating more uniform.

Due to interior oil guide pipe 18 it is coaxial be arranged inside outer oil guide pipe 17,17 upper end of outer oil guide pipe be provided with The sealing structure 23 that interior oil guide pipe 18 is fastenedly connected, the rubber that sealing structure 23 compresses conical structure using top pressure nut 27 are close Blocking 26, the lateral wall and madial wall of rubber seal plug 26 are respectively arranged with the external seal that sealing is crimped with 17 inner wall of outer oil guide pipe Circle 28 and the inner seal ring 29 that sealing is crimped with 18 outer wall of interior oil guide pipe, top pressure nut 27 get over 26 pressure of rubber seal plug Tightly, sealing effect is better.

By the way of crank handle, and by 47 drive rack 48 of gear, rack 48 drives striker plate 46 along cunning for discharging Rail 45 moves up and down, to block or open discharge nozzle.

When needing conduction oil discharge out of toroidal cavity 15 and bottom cavity 16, open draining valve 66, conduction oil by Oil exit pipe 65 is discharged.The inner wall side of outer housing 7 is detachably connected by trough plate 55 and connecting plate 54, and 6 bottom of outer barrel is logical Cross the bottom that pedestal is arranged in outer housing 7.2 upper end edge of inner cylinder is fixedly connected with heat-insulated lid 9, and 2 bottom of inner cylinder is logical It crosses column cylinder 31 to play a supporting role, and is connected with outer barrel 6 by interior discharge nozzle 43, the first installing pipe 41 and the second installing pipe 42 It connects, to make inner cylinder 2 position.

Electric control gear in the utility model refers to PLC, microcontroller or integrated circuit, is existing conventional techniques.

The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., every foundation The technical essence of the utility model belongs to this reality to any simple modification, equivalent change and modification made by above example With the protection domain of new technique scheme.

Claims (10)

1. gage mark coating conduction oil circulating heating type batch can, it is characterised in that：Including decelerating motor, inner cylinder, agitating shaft, stirring The top of blade assembly, smoke exhaust pipe, outer barrel, outer housing, charge door and discharge nozzle, outer housing, inner cylinder and outer barrel is spacious Mouthful and upper end edge flush, agitating shaft is located inside inner cylinder, and inner cylinder is located inside outer barrel, and outer barrel is located in outer housing Portion, agitating shaft, outer housing, inner cylinder and outer barrel center line overlap and the center line is arranged in vertical, outer housing is The inside of double-layer structure, outer housing is filled with insulation material layer, is provided with heat-insulated lid at the top of outer barrel and inner cylinder, discharges fume Pipe and charge door are arranged on heat-insulated lid and are connected to inner cylinder, and discharge nozzle is horizontally set on outer housing following side and goes out Expects pipe ecto-entad sequentially passes through outer housing, outer barrel and inner cylinder；It is provided with mounting base at the top of heat-insulated lid, decelerating motor is set It sets in mounting base and is sequentially connected with agitating shaft upper end, agitating shaft top is rotatablely connected by axle sleeve and heat-insulated lid, stirring Axis stirring blade component is fixed on agitating shaft；

Outer housing upper lateral part is provided with holder, and heating container is provided on holder, and heating external container is provided with heat-preservation cotton, heats It is provided with electrically heated rod in container, forms toroidal cavity, the bottom of inner cylinder between outer barrel madial wall and inner cylinder lateral wall Bottom cavity is formed between the bottom of outer barrel, and outer oil guide pipe, the internal diameter of outer oil guide pipe are vertically installed at the top of heat-insulated lid Size and the equal length of toroidal cavity radially, outer oil guide pipe lower end pass through heat-insulated lid and are connected to toroidal cavity, Coaxial in outer oil guide pipe to be provided with interior oil guide pipe, the outer diameter of interior oil guide pipe is less than the internal diameter of outer oil guide pipe, interior oil guide pipe lower end It extend into bottom cavity, interior oil guide pipe lower end is connected with the lower oil guide pipe being distributed in bottom cavity, and bottom is set in outer housing It is equipped with the strut for being used to support lower oil guide pipe, lower Oil Guide bottom of the tube offers several circulation oilholes, interior oil guide pipe along its length Upper end is connected with oil circulating pump, and the oil inlet of oil circulating pump is connected to heating container side by oil pick-up tube, is set on interior oil guide pipe Be equipped with outer oil guide pipe upper end sealing cooperation sealing structure, outer Oil Guide tube side part by oil return pipe with heat container it is another Side is connected to, and oil back chamber is formed between the inner wall of outer oil guide pipe and the outer wall of interior oil guide pipe, and input end and the oil back chamber of oil return pipe connect It is logical.

2. gage mark coating conduction oil circulating heating type batch can according to claim 1, it is characterised in that：Sealing structure includes Rubber seal plug, the upper end inner wall of outer oil guide pipe and the outer wall of rubber seal plug are in upper coarse and lower fine conical structure, interior It is threaded with top pressure nut outside oil guide pipe above outer oil guide pipe, rubber seal plug covers on interior oil guide pipe and from top to bottom It is plugged in the conical structure of outer oil guide pipe upper end, top pressure nut lower face and rubber seal plug upper end press fit, rubber The lateral wall and madial wall of glue sealing-plug are respectively arranged with the exterior seal ring for crimping sealing with outer Oil Guide inside pipe wall and are led with interior The inner seal ring of oil-pipe external wall crimping sealing；Rubber seal plug side offers the slot being connected to the input end of oil return pipe, slot Hole bottom opening is connected to oil back chamber.

3. gage mark coating conduction oil circulating heating type batch can according to claim 1, it is characterised in that：The bottom of inner cylinder Circular hole is offered at center, the column cylinder being fixedly connected with the bottom of inner cylinder is inserted in circular hole, and column cylinder lower part is located at bottom In portion's cavity, the lower end of column cylinder is supported on the bottom of outer barrel, and the bottom of outer barrel is provided with for limiting determining for outer barrel Position ring, column cylinder top are extend into inner cylinder, and column cylinder upper end is fixedly connected with closure plate, and the upper end of closure plate, which is fixedly connected with, determines Position column, the lower end of agitating shaft are hollow structure, and hollow structure is set on positioning column to be rotatablely connected with positioning column, in column cylinder on Portion is equipped with orifice plate in the lower section of closure plate, is discharge chamber between closure plate and orifice plate, is plugged with exhaust pipe in the middle part of orifice plate, exhaust pipe into Mouth end is connected to discharge chamber, and exhaust pipe sequentially passes through column cylinder, bottom cavity and toroidal cavity, and the outlet end of exhaust pipe is along annular Cavity sets up and leads to outside outer barrel, and the lower part of column cylinder offers several oil permeable holes being connected to bottom cavity.

4. gage mark coating conduction oil circulating heating type batch can according to claim 1, it is characterised in that：It further include automatic warm Control system, auto temperature controlled system include electric control gear, coating material temperature sensor and heat conduction oil temperature sensor, coating material temperature sensing Device is mounted in the first installing pipe, and heat conduction oil temperature sensor is mounted in the second installing pipe, the heat conduction oil temperature sensor Probe extend into toroidal cavity, the probe of the coating material temperature sensor is extend into inner cylinder, the heat conduction oil temperature Respectively with electric control gear by connection, electric control gear passes through control line and oil circulating pump for sensor and coating material temperature sensor Connection.

5. gage mark coating conduction oil circulating heating type batch can according to claim 1, it is characterised in that：Discharge nozzle includes interior Discharge nozzle and outer discharge nozzle, in interior discharge nozzle is fixedly connected on outer barrel and bottom sequentially passes through from inside to outside out of inner cylinder The barrel of cylinder and the side wall of outer barrel, outer discharge nozzle pass through outer housing, and interior discharge nozzle and outer discharge nozzle pass through flanged joint knot The coaxial headstock gear for being detachably fixed connection, being provided with for opening and closing outer discharge nozzle outlet end on outer housing lateral wall of structure；

Headstock gear includes sliding rail, striker plate, gear, rack and rocking handle, and sliding rail is fixed on the shell at left and right sides of outer discharge nozzle On external wall, the left and right sides of striker plate is slidably connected on sliding rail, and rack is fixed on striker plate, the coaxial fixation of gear It is connected in the shaft of rocking handle, the outer wall of outer housing is respectively set that there are one otic placode, the shafts of rocking handle at left and right sides of sliding rail It is rotatably connected on otic placode, wheel and rack engaged transmission, sliding rail lower end is equipped with for being limited to striker plate in vertical direction Backgauge limiting plate, the material-guiding groove plate being fixedly installed on backgauge limiting plate below outer discharge nozzle.

6. gage mark coating conduction oil circulating heating type batch can according to claim 4, it is characterised in that：Electric control gear includes Temperature control box is equipped with conduction oil temperature upper limit and conduction oil lowest temperature in temperature control box.

7. gage mark coating conduction oil circulating heating type batch can according to claim 1, it is characterised in that：The outer barrel Outer wall is circumferentially arranged several link blocks, and connecting plate is fixedly installed on the outside of link block, is provided on the inner wall of outer housing Trough plate, connecting plate are assemblied in trough plate and are fastenedly connected by installation bolt and trough plate；Outer housing bottom is provided with branch Seat, outer barrel bottom are arranged on bearing.

8. gage mark coating conduction oil circulating heating type batch can according to claim 1, it is characterised in that：Heat-insulated lid is adding Feed hopper is provided at material mouth, feed hopper includes pipe portion and the charging groove portion of equal open top, and pipe portion, which is fixed at, to be added It in material mouth, is flushed at the top of charging groove portion and pipe portion, the bottom angled setting for the groove portion that feeds, the lowest point for the groove portion that feeds and circle Pipe portion is connected to, and adiabatic plug is provided in pipe portion and charging groove portion, and the top of thermal insulation plug is provided with handle.

9. gage mark coating conduction oil circulating heating type batch can according to claim 1, it is characterised in that：Interior oil guide pipe upper end Portion is connected with oil inlet pipe, and inlet valve is provided on oil inlet pipe, and oil inlet pipe upper end is provided with the up big and down small poly- oil cover in cone, The bottom of outer barrel is connected with the oil exit pipe stretched out outside outer housing, and draining valve is provided on oil exit pipe.

10. gage mark coating conduction oil circulating heating type batch can according to claim 1, it is characterised in that：Stirring blade group The bottom of part is fixedly connected with the lower stirring sheet positioned at column cylinder around the outer circle, and lower stirring sheet bottom has 3- with inner cylinder bottom The gap of 5mm.