CN206562388U - A kind of pipe-produced glass bottle annealing furnace that can save energy - Google Patents

Abstract

The utility model discloses a kind of pipe-produced glass bottle annealing furnace that can save energy, it is characterised in that including annealing furnace chamber, heat circulating system, the fixed beam and the matched movable step rate of a row of two row parallel arrangements；The annealing furnace chamber is arranged as preheating zone, the gentle cold-zone of heat tracing zone by functional sequence from the inlet to the outlet；The heat circulating system is arranged at annealing furnace workspace top, for the sandwich of internal run-through, it is arranged alternately from the combustion air of outdoor importing with the hot waste gas edge for detaching workspace and the independent sandwich passage of one end closing flows, exchanges heat and participated in annealing furnace recycle heat；The fixed beam and movable step rate are integrally located at annealing furnace closed furnace intracavitary portion；The annealing furnace makes full use of product itself waste heat, is aided with transfer system in efficient thermal cycle and stove, small with heat loss, and furnace temperature is stable, and bottle is heated evenly, the small advantage of energy waste.

Description

A kind of pipe-produced glass bottle annealing furnace that can save energy

Technical field

The utility model is related to glass bottle annealing processing equipment, is moved back in particular to a kind of pipe-produced glass bottle that can save energy Stove.

Background technology

Generally it is required for being made annealing treatment after vial shaping, in produced by eliminating it in shaping rapidly cooling Stress.It is main in current industry to coordinate bottle-making machine to use using net belt type annealing furnace, due to using 1Cr13 materials, pole guipure more Bottle wall is easily set to produce rust staining with guipure contact position, and annealing furnace high-temperature region and the outer room temperature of stove are passed through in guipure on the move circulation Area, is heated and cools down repeatedly, on the one hand causes the heated inequality of bottle each several part, there is fried bottle risk, while cause heat to scatter and disappear, energy Source is wasted.In addition, using Single-layer Insulation wall construction existing annealing furnace for glass bottle, body of heater warm area is single, often will be by other more Equipment is preheated and slow cooling to vial, is lacked effective recycling residual heat measure, is failed to give full play to annealing furnace potentiality, Cost is improved.

The content of the invention

In view of this, the purpose of this utility model is for present in the above-mentioned net belt type annealing furnace for glass bottle course of work Problem and shortage can realize thermal cycle and sectional temperature-controlled there is provided one kind using itself waste heat, effectively reduce thermal loss and the energy The pipe-produced glass bottle annealing furnace of consumption.

To achieve the above object, the technical scheme that the utility model is used is：A kind of control glass that can save energy Bottle annealing furnace, including annealing furnace chamber, heat circulating system, the fixed beam of two row parallel arrangements and the matched activity stepping of a row Beam is realized, wherein the annealing furnace chamber is arranged as preheating zone, the gentle cold-zone of heat tracing zone by functional sequence from the inlet to the outlet； The heat circulating system is arranged at annealing furnace workspace top, it is characterized in that the sandwich of internal run-through, passes through combustion fan Lead to from the combustion air of outdoor importing with the anoxic hot waste gas for detaching workspace along the independent interlayer being arranged alternately and one end is closed Road flowing, exchange heat and participate in annealing furnace recycle heat；The fixed beam and movable step rate are coated with heat-barrier material, are integrally located at Annealing furnace closed furnace intracavitary portion；The movable step rate of one row is arranged in the middle of two parallel fixed beams and reserved certain interval, three Person is both provided with the equal V-groove of spacing；The movable step rate is driven by the motor for being arranged at lower portion of furnace body, in a step pitch The interior reciprocating motion for making to rise, feed, decline and retract.

Further, heat circulating system side wall and top are coated using insulation material, and in annealing furnace preheating zone End top offers hot waste gas outlet, and hot waste gas entrance is offered at slow cooling area top, corresponding, in hot waste gas entrance The heat circulating system one end on top is provided with combustion air inlet, and the top of combustion chamber below hot waste gas outlet sets and helped Air outlet slit is fired, the hot waste gas and combustion air flow along independent sandwich passage respectively in heat circulating system.

Further, vial order in fixed beam is gradually fed by movable step rate in a moving step pitch Make the four actuation cycles realizations that rise, feed, decline and retract, be specially：1. movable step rate starts and risen：Activity step Enter beam rest bottom dead center position below fixed beam, step rate starts slowly steadily to rise after starting, and will be located at the first work The vial of position, which is lifted, leaves fixed beam V-groove, and is limited in the corresponding V-groove of movable step rate；2. movable step rate enters Give：Movable step rate rises to after top dead center, lifts vial and feeds one step pitch of displacement in the horizontal direction to left side top dead centre Position, at the same time next vial enter the station of fixed beam first；3. movable step rate declines：Movable step rate is from a left side Side top dead center position drops to bottom dead center position below fixed beam, when movable step rate is dropped through fixed beam, vial quilt V-groove on the station of fixed beam second is accepted, and realizes the horizontal displacement of vial step pitch in fixed beam；4. it is movable Step rate retracts：Movable step rate is returned right side lower dead center prepares since left side bottom dead center position horizontal translation and 1. operated.

Further, it is outer low and inner high inclined-plane at the top of the preheating zone body of heater, waste air wind is provided with the top of entrance side Machine, is provided with hot waste gas outlet, the preheating zone along direction of feed temperature close to the preheating zone end top of heat tracing zone About 550 DEG C are uniformly risen to from 100 DEG C, and preheating zone needs that 5-10 V-groove can be set according to heating, from preheating zone end The heatrejection blowed is 300-400 DEG C.

Further, the heat tracing zone is disposed with 6-12 V-groove, while being provided with temp measuring system, and heating is protected Warm area temperature data Real-time Feedback further adjusts the flame-thrower nozzle in combustion chamber in real time to control computer by temperature-controlling system Combustion intensity, it is ensured that heat tracing zone temperature stabilization is 600-700 DEG C.

Further, separated at the top of the slow cooling area using heat-resisting steel sheet and plate with heat circulating system, opened at the top of slow cooling area starting end FH is exported provided with the hot waste gas slow cooling area with combustion chamber, direction of feed is provided with hot waste gas entrance by outlet, it is described Slow cooling area uniformly falls to approximately 100 DEG C along direction of feed temperature from 600 DEG C, and slow cooling area needs can be set according to temperature fall time 8-15 V-groove, the heatrejection that starting end is detached in slow cooling area is 500-600 DEG C.

Further, combuster is set above heat tracing zone and below heat circulating system, and its side wall and top, which are used, to be protected Adiabator 8 is coated, and bottom is silicon carbide fire isolating plate, 3-9 flame-thrower nozzle has been evenly arranged on the sidewall of combustion chamber directly right Carborundum plate is heated, and combustion chamber is provided with the combustion air outlet connected with heat circulating system at the top of the side of preheating zone.

Further, the slow cooling section length is more than heating and thermal insulation section length.

Further, the heat circulating system sandwich passage is separated by fine copper thin plate.

Further, the vial is finally completed and entirely moved back from the inclined-plane entrance collection bottle device of last station of fixed beam Firer's sequence.

Compared with prior art, beneficial effect is：

（1）The heat circulating system of the utility model design, with the gentle cold-zone changeover portion temperature control effect in significant preheating zone, Using radiation, conduction heat exchange of the air in thermal cycle interlayer loop, construction preheating zone is gradually increasing gentle cold-zone gradually The thermograde of decline, it is to avoid vial temperature jump when passing in and out annealing furnace heat tracing zone, causes annealing quality unstable, The problem of homogeneity of product is poor；

（2）The heat circulating system of the utility model design, change must be preheated by extra heating measures in the prior art The present situation of bottle, efficiently preheats the vial for initially entering body of heater using waste gas residual heat, can effectively stablize bottle temperature, energy-conservation effect Substantially, the thermal efficiency is greatly improved fruit；

（3）The utility model is using the fixed beam being arranged inside annealing furnace working space and movable step rate substitution tradition Net belt type structure, realizes the transfer of vial in the lehr, is prevented effectively from bottle delivery system body due to the stove that comes in and goes out repeatedly Thermal loss and temperature fluctuation that body high-temperature region and the outer low-temperature space of stove are caused, while heat loss is reduced, significantly improve body of heater Temperature homogeneity and glass bottle annealing quality；

（4）The utility model is shifted by the V-groove set in fixed beam and movable step rate where vial, V-groove Main structure body coordinated with beam body with dovetail, it is possible to achieve quick-replaceable, reduce servicing down times.And can manufacture as needed The V-groove of specific spacing and size, is coordinated by the stepping spacing from movable step rate and realizes different appearance and size vials Transfer is required, is greatly enlarged the applicable vial size range of annealing furnace, is effectively improved the production flexibility of this annealing furnace.

Brief description of the drawings

Fig. 1 is used movable step rate in the structural representation of device, figure to be in the ascent stage by the utility model.

Fig. 2 is heat circulating system B, C, D and E shown in Fig. 1 to schematic diagram.

Fig. 3 is movable step rate and fixed beam structural representation.

Sequence number in figure：1- supports, 2- fixed beams inclined-plane, 3- activity step rates, 4- vials, 5- combustion fans, 6- slow cooling Area, 7- heat circulating systems, 8- insulation materials, 9- heat tracing zones, 10- flame-thrower nozzles, 11- silicon carbide fire isolating plates, 12- preheatings Area, 13- emission fans, 14- combustion chambers, 15- fixed beams, 16- combustion air inlets, 17- hot waste gas interlayer blind ends, 18- Hot waste gas entrance, 19- combustion air interlayer blind ends, 20- hot waste gas outlet, 21- combustion airs outlet, 22-V type grooves, 23- lives Dynamic step rate base, 24- fixed beam bases, 25- dovetail grooves.

The gateway of heat circulating system 7 shown in Fig. 1 is：FG- hot waste gas entrance faces, JK- hot waste gas exit end faces, MN- Combustion air inlet end face, JL- combustion air exit end faces, the outlet of FH- hot waste gas slow cooling area.

Embodiment

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of pipe-produced glass bottle annealing furnace that can save energy, is made with the annealing of glass medicine bottle Exemplified by industry, the flame-thrower nozzle 10 that 5-10 minutes open annealing furnace combustion chamber 14 in advance before vial 4 initially enters annealing furnace is helped Blower fan 5 and emission fan 13 are fired, making will be with waste heat after the normal work of heat circulating system 7, the temperature stabilization of heat preservation zone 9 to be heated Vial 4 exported from bottle-making machine and through charging conduit roll down to the V-groove 22 of fixed beam 15 first, subsequent rest is in fixed beam 15 The movable step rate 3 of lower section bottom dead center position starts in the presence of motor and starts slowly steadily to rise, will in uphill process The V-groove 22 for leaving fixed beam 15 is lifted positioned at the vial 4 of the first station, and is limited in the corresponding V-groove of movable step rate 3 In 22, movable step rate 3 rises to top dead centre always, and then activity step rate 3 lifts vial 4 and feeds displacement in the horizontal direction One step pitch is to left side top dead center position, and at the same time next vial is to be moved into the station of fixed beam 15 first；Activity Step rate 3 further drops to the lower section bottom dead center position of fixed beam 15 from left side top dead centre, is dropped through in movable step rate 3 solid When determining beam 15, vial 4 is accepted by the V-groove 22 on the station of fixed beam 15 second, and realizes vial 4 one in fixed beam 15 The horizontal displacement of individual step pitch, then activity step rate 3 is since left side bottom dead center position horizontal translation returns the preparation of right side lower dead center Next moving operation of vial 4；By adjusting the motor speed and bottle-making machine that are installed in frame 1 in whole moving process The cooperation of beat, realizes that vial 4 to be annealed is steady and sequentially enters annealing furnace preheating zone 12.

In the present embodiment, it is outer low and inner high inclined-plane at the top of the body of heater of preheating zone 12, this region is provided with 8 V-grooves altogether 22 stations.The combustion-supporting cold air blowed by combustion fan 5 enters heat circulating system 7, such as accompanying drawing 2 through combustion air inlet end face MN Shown in B direction views, it is characterized in that alternately offering combustion air inlet 16 on the end face and preventing the heat that hot waste gas is escaped from giving up Air casing blind end 17.Combustion air and the hot waste gas directed flow in heat circulating system 7, in the process fully heat exchange.With Hot waste gas is from hot waste gas exit end face JK afterwards（The D of accompanying drawing 2 to）Preheating zone 12 is discharged to through hot waste gas outlet 20, now hot waste gas Temperature is about 350-400 DEG C.According to V-groove 22 apart from hot waste gas exit end face JK and the entrance of heat tracing zone 9 distance not Together, the temperature of preheating zone 12 gradually rises to about 500 DEG C of the arrival end of heat tracing zone 9 for about 100 DEG C from annealing furnace entrance.

Vial 4 continues stepping with the periodic motion of movable step rate 3 and enters heat tracing zone 9, and the region is provided with 9 V The station of type groove 22.By the combustion air that fully exchanges heat from combustion air exit end face JL in heat circulating system 7（The E of accompanying drawing 2 To）Combustion chamber 14 where entering nozzle through combustion air outlet 21 is combustion-supporting and heats up, and in the gas of the combustion air newly entered Stream enters slow cooling area 6 under promoting through hot waste gas slow cooling area outlet FH, while some hot waste gas is from hot waste gas entrance face FG Through hot waste gas entrance 18（The C of accompanying drawing 2 to）Into heat circulating system 7, the combustion-supporting cold air entered with combustion air inlet end face MN Fully after heat exchange, the hot waste gas after cooling is discharged into preheating zone 12 from hot waste gas exit end face JK, and the combustion air after heating is from helping Fire air outlet slit end face JL and enter combustion chamber 14, thermal cycle is realized with this.Described hot waste gas entrance face FG, such as C of accompanying drawing 2 Shown in direction view, it is characterized in that the combustion-supporting sky for alternately offering hot waste gas entrance 18 on the end face and preventing combustion air from escaping Air casing blind end 19；The two side of combustion chamber 14 is each provided with 3 flame-thrower nozzles 10, and directly silicon carbide fire isolating plate 11 is added Heat, and heat is radiated into the heat tracing zone 9 into annealing furnace, it is by temp measuring system that the temperature data of heat tracing zone 9 is anti-in real time Control computer is fed to, the combustion intensity of flame-thrower nozzle 10 in combustion chamber 14 is further adjusted in real time by temperature-controlling system, it is ensured that The temperature of heat tracing zone 9 is constant at 650 ± 10 DEG C.

Vial 4 completes heating and thermal insulation process after the set step pitch residence time, afterwards with movable step rate 3 after Continuous stepping enters slow cooling area 6, and the region is provided with 10 stations of V-groove 22, and now most of heat enters the heat of the top of slow cooling area 6 The circulatory system 7, along the direction of feed furnace temperature of vial 4 gradually from the port of export of heat tracing zone 9 about 600 DEG C uniformly drop to slow cooling About 100 DEG C of the end of area 6, final glass bottle 4 is entered by the fixed beam inclined-plane 2 at last the station rear of V-groove 22 of fixed beam 15 Enter to collect bottle device, be finally completed whole annealing operation.

With fixed beam structural representation as shown in Figure 3, wherein fixed beam 15 works movable step rate with movable step rate 3 Partial assembling position is all processed as the structure of dovetail groove 25, and with fixed beam base 24 and the movable assembling shape of step rate base 23 Match, to realize fixed beam 15 and the quick-replaceable and the different chis of matching behind the movable working position of step rate 3 normally failure Positioning requirements during very little glass bottle annealing.

Using the utility model proposes a kind of pipe-produced glass bottle annealing furnace that can save energy, and limited according to claim Fixed Rational Parameters value carries out conventional medicinal pipe-produced glass bottle annealing, has compared with traditional net belt type electricity heating annealing furnace Beneficial effect is very notable.Through initial estimate, traditional every ten thousand medicine annealing of net belt type electricity heating annealing furnace about need 30 degree of electricity, folding About 3.69 kilograms of standard coals；1.80 cubic metres of natural gases are needed using the utility model and its preferred technological parameter, converted into about 2.21 kilograms of standard coals, fractional energy savings is about 40.1 %, to produce the calculating of medicinal glass bottle 500,000,000 per year, can year 74 tons of marks of saving energy Quasi- coal, energy conservation and consumption reduction effects are notable.

Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model Enclose, it all should cover among right of the present utility model.

Claims (9)

1. a kind of pipe-produced glass bottle annealing furnace that can save energy, it is characterised in that including annealing furnace chamber, heat circulating system, two row The fixed beam of parallel arrangement and the matched movable step rate of a row are realized, wherein the annealing furnace chamber is pressed from the inlet to the outlet Functional sequence is arranged as preheating zone, the gentle cold-zone of heat tracing zone；The heat circulating system is arranged at annealing furnace workspace top, It is characterized in that the sandwich of internal run-through, the anoxic of workspace from the combustion air of outdoor importing and is detached by combustion fan Hot waste gas flows, exchanges heat and participated in annealing furnace recycle heat along the independent sandwich passage being arranged alternately and one end is closed；It is described solid Determine beam and movable step rate is coated with heat-barrier material, be integrally located at annealing furnace closed furnace intracavitary portion；The movable step rate of one row It is arranged in the middle of two parallel fixed beams and reserved certain interval, three is both provided with the equal V-groove of spacing；The activity stepping Beam is driven by the motor for being arranged at lower portion of furnace body, makees the reciprocating motion for rising, feed, declining and retracting in a step pitch.

2. a kind of pipe-produced glass bottle annealing furnace that can save energy as claimed in claim 1, it is characterised in that：The thermal cycle System side wall and top are coated with insulation material, and offer hot waste gas outlet in annealing furnace preheating zone end top, Slow cooling area top offers hot waste gas entrance, corresponding, is provided with the heat circulating system one end on hot waste gas entrance top Combustion air inlet, and top of combustion chamber below hot waste gas outlet is provided with combustion air outlet, the hot waste gas and helps Air is fired to flow along independent sandwich passage respectively in heat circulating system.

3. a kind of pipe-produced glass bottle annealing furnace that can save energy as claimed in claim 1, it is characterised in that：The vial Gradually feeding makees to rise, feed, decline and retract four to order by movable step rate in a moving step pitch in fixed beam Individual actuation cycle is realized.

4. a kind of pipe-produced glass bottle annealing furnace that can save energy as claimed in claim 1, it is characterised in that：The preheating zone It is outer low and inner high inclined-plane at the top of body of heater, emission fan is provided with the top of entrance side, close to the preheating zone of heat tracing zone End top is provided with hot waste gas outlet, the preheating zone and uniformly rises to about 550 along direction of feed temperature from 100 DEG C DEG C, and preheating zone needs settable 5-10 V-groove according to heating, the heatrejection blowed from preheating zone end is 300- 400 ℃。

5. a kind of pipe-produced glass bottle annealing furnace that can save energy as claimed in claim 1, it is characterised in that：The heating is protected Warm area is disposed with 6-12 V-groove, while be provided with temp measuring system, and by heat tracing zone temperature data Real-time Feedback to control Computer, further adjusts the flame-thrower nozzle combustion intensity in combustion chamber, it is ensured that heat tracing zone temperature in real time by temperature-controlling system Degree stabilizes to 600-700 DEG C.

6. a kind of pipe-produced glass bottle annealing furnace that can save energy as claimed in claim 1, it is characterised in that：The slow cooling area Top is separated using heat-resisting steel sheet and plate with heat circulating system, and the hot waste gas offered at the top of slow cooling area starting end with combustion chamber delays Cold-zone is exported, and direction of feed is provided with hot waste gas entrance by outlet, the slow cooling area is along direction of feed temperature from 600 DEG C It is uniform to fall to approximately 100 DEG C, and slow cooling area needs settable 8-15 V-groove according to temperature fall time, in slow cooling area, starting end is taken out From heatrejection be 500-600 DEG C.

7. a kind of pipe-produced glass bottle annealing furnace that can save energy as claimed in claim 1, it is characterised in that：Heat tracing zone Combuster is set below top and heat circulating system, and its side wall and top are coated using insulation material, bottom for carborundum every It has been evenly arranged 3-9 flame-thrower nozzle on flame plate, the sidewall of combustion chamber directly to heat carborundum plate, combustion chamber is close to preheating The combustion air outlet connected with heat circulating system is provided with the top of area side.

8. a kind of pipe-produced glass bottle annealing furnace that can save energy as claimed in claim 1, it is characterised in that：The slow cooling area Length is more than heating and thermal insulation section length.

9. a kind of pipe-produced glass bottle annealing furnace that can save energy as claimed in claim 1, it is characterised in that：The thermal cycle System sandwich passage is separated by fine copper thin plate.