CN206916207U - Tunnel type spiral zinc penetration equipment - Google Patents
Tunnel type spiral zinc penetration equipment Download PDFInfo
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- CN206916207U CN206916207U CN201720450604.5U CN201720450604U CN206916207U CN 206916207 U CN206916207 U CN 206916207U CN 201720450604 U CN201720450604 U CN 201720450604U CN 206916207 U CN206916207 U CN 206916207U
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Abstract
The utility model provides tunnel type spiral zinc penetration equipment, including furnace bottom zincizing electric furnace and zincizing cylinder of steel car body；Furnace bottom zincizing electric furnace includes tunnel heat upper heat sources device, tunnel bottom may move heat power supply device, removable thermal source supporting box and removable thermal source protect casing; tunnel heat upper heat sources device may move heat power supply device with tunnel bottom and collectively constitute zincizing electric furnace tunnel; tunnel bottom may move heat power supply device and be arranged on removable thermal source supporting box, and removable thermal source protection casing is arranged on tunnel bottom and may move heat power supply device and removable thermal source supporting box.This equipment is exclusively for zincizing large-sized steel material creative design, category innovation in fact in zincizing industry at home and abroad, the large-scale zincizing steel material processed with its equipment also belongs to be created both at home and abroad, technological operation is high in technological content with product function, with high-tech property, and the advantages of maintain maximization, practicality, novel and environmental protection and energy saving.
Description
Technical field
Construction material antiseptic finish processing device technical field is the utility model is related to, more specifically to a kind of tunnel type spiral shell
Line reinforcing bar zinc penetration equipment and its application.
Background technology
In architectural engineering, armored concrete cost is cheap, sturdy and durable and material source is extensive because having the advantages that and
Generally used by the every field of civil engineering.The high characteristic of concrete crushing strength had not only been maintained due to armored concrete but also
The good tensile strength of reinforcing bar is maintained, moreover, having good cohesion and similar thermal expansion between reinforcing bar and concrete
Coefficient, while concrete and can plays a very good protection to reinforcing bar, so that concrete structure preferably works, improves
The durability of concrete, so armored concrete has turned into the important component of material in modern architecture.But concrete
CO in the unavoidable air of intrinsic leakiness2With the infiltration of the Cl ions in surrounding environment for a long time from outward appearance to inner essence so that coagulation
Carburizing reagent occurs for soil, and the result of this carburizing reagent causes the original alkalescence of concrete to reduce, can cause reinforcement in concrete
The destruction of surface protection film, in turn results in steel bar corrosion.
The harm of Rust of Rebar in Concrete is very big, first, its volume of the product of corrosion will be enlarged by 3-4 times, concrete with
Gathered between reinforcing bar, the extruding force of concrete is gradually increased, this extruding force causes concrete cover until ftractureing, risen
Drum, peel off；Second, corrosion causes the bond strength between reinforcing bar and concrete to decline, so that reinforcing bar is born with concrete
Tensile strength and pressure can not mutually transmit, directly contribute the destruction of concrete；Third, steel bar corrosion causes sectional area to reduce,
So that the mechanical properties decrease of reinforcing bar, has test data to show, it is more than 10% for section loss rate, but be less than 60%
Serious corrosion, reinforcing bar items mechanical property degradation, when reinforcing steel area loss late is up to 60%, component load-bearing ability reduces
It is close during to non-reinforced components.In the last few years, both at home and abroad a large amount of concrete steel building it is too early by different degrees of
Damage, so that not reaching the service life of design, the concern for causing vast building dealer has been enough it.Through substantial amounts of theoretic discussion and
Practical study, clearly " steel bar corrosion is the dominant mechanism of reinforced concrete structure failure ", steel bar corrosion turns into be caused
Concrete steel building durability deficiency, it is a big disaster of the world today's generally existing the main reason for premature failure.I
The investigation that the Ministry of Construction of state is made in recent years shows that most domestic concrete steel building is needed after using 25-30
Overhaul, the concrete steel building service life only 15-20 under harsh and unforgiving environments.Some engineering is built up latter several years
Occur as soon as steel bar corrosion, concrete cracking.Because concrete crack and flake off along muscle, it is necessary to overhaul it is of common occurrence.It is this because of steel
Muscle corrosion causes the too early destruction of concrete steel building, country is caused huge economic damage directly or indirectly
Lose.
In general, emphasis concrete structures, such as large bridge, Hydropower Dam, harbor work's harbour, underground engineering, military
Building etc., its life expectancy is 75-100, and some should also be more permanent, turns into permanent construction.In practice for many years,
Because the corrosion of reinforcement in concrete causes the too early damage of building, most buildings do not reach expected service life.For
The corrosion of reinforcement in concrete is prevented, builds dealer for these years always using the simple density for improving concrete, or disastrously
Enter the additives such as all kinds of diminishings, slow setting, dechlorination, resistance rust, or the thickness of appropriate increase reinforced concrete protective layer, to delay dioxy
Change carbon, chlorion reaches the time of rebar surface.In fact, the use of many measures, unavoidable CO eventually2, Cl ions etc.
Infiltration, as a result, the reinforcing bar in concrete, still within a short period of time by corrosion, the use of concrete steel building is not up to
To design period, or even prematurely it is removed reconstruction.It can be said that the usual preventing and treating concrete reinforcement corrosion of construction industry for these years
A variety of measures, actually all simply take stopgap measures without effecting a permanent cure, it is impossible to fundamentally solve steel bar corrosion.Only around reinforcing bar not
Rust, expected design could be realized by taking well-designed, strict selection, scientific construction and going through and safeguard during runing
The target of service life, any one link is lacked, its result will cause the infringement of structures, and that shortens structures uses the longevity
Life.From high-quality Corrosion-proof steel productses as concrete reinforcement, even if CO in air occurs for concrete2Oozed with Cl ions in water
Thoroughly, be also not in that concrete caused by steel bar corrosion damages.This anti-corrosion from reinforcing bar in itself is set about, and fundamentally solves steel
Muscle corrosion, it is clear that the target of building operation person first concern from now on should be turned into, making concrete reinforcement work using Corrosion-proof steel productses
Measure to effect a permanent cure is included in reinforced concrete structure regulations, to ensure the requirement of armored concrete durability, is reached and is surpassed
Cross service life.Actually current people have begun to pay close attention to and reflected on oneself, so that " steel bar corrosion is that reinforced concrete structure is broken
Bad dominant mechanism " is eye-catching alert speech, using Corrosion-proof steel productses as concrete reinforcement it has been mentioned that schedule, occurs such as in succession
Spiral, galvanizing by dipping spiral, the various steel alloy spirals of epoxy coating, or even with rolled stainless steel spiral shell
Line reinforcing bar, China's China Yangtze Three Gorge Project were once used for the concrete matched of keypoint part from external import galvanizing by dipping spiral
Muscle is important example.In recent years also taken the lead by the Ministry of Construction and obtain other such as water conservancy, electric power, active responses of traffic department,
Epoxy resin spiral is conducted vigorous propaganda and promoted the use of, achieves certain effect.These, have promoted the country to form one kind
Atmosphere, i.e. to solve the premature breakdown problem of concrete structure, must just change past it is single set about improve concrete
Palliative measures, and to start with from the anti-corrosion of reinforcing bar in itself, this is the approach to effect a permanent cure.This atmosphere to taking number of ways from now on
It is highly advantageous to develop anti-corrosion reinforcing bar, the environment that anti-corrosion reinforcing bar is concerned in construction market must have been built.
Powder zincizing technology is one new technology of steel surface corrosion-resistant that China develops in recent ten years, and it comes from English
State, it is the principle using metallic atom diffusion, steel piece and zincizing pulvis is together placed in closed container, in zincizing
Certain temperature is heated in stove indirectly, through mutual collision and contact, alloy protecting layer is formd in steel piece top layer, and
And one layer of siliceous and protection of zinc is yet forms both in the periphery of alloy.This change belongs to ferrite in terms of physical chemistry angle
A kind of thermo-chemical treatment of state, i.e., under conditions of fusing point and steel piece matrix of the temperature less than zinc metal are without phase transformation, zinc
Element is penetrated into iron-based body and forms compound so that matrix skin is modified.The composition composition of matrix skin and the change of structure,
Form zinc-iron alloy layer and silicon zinc protection.This surface structure is in no change all original mechanical property conditions of matrix
Under, extremely strong resistance to corrosion is provided with, and be not easily stripped and come off, so as to reach the etch-proof purpose of matrix.China is early
Just formulated in 1991 and issued national machinery industry standard JB/T 5067-91《Steel piece powder mechanical zinc-plating》, after
Remodified in 1999 again and issue JB/T 5067-1999《Steel piece powder zincizing》.In the late two decades, the gold in China
Category powder zincizing technology mainly obtains in technical field of anticorrosion such as small-medium size section bar, metal structure object, hardware products
Wide popularization and application is superior due to zincizing technology science in itself, the tightness of zincizing technique and zincizing properties of product
Property, zincizing technology has obtained being widely recognized as society with product.
At present, occurred a variety of Corrosion-proof steel productses in construction market and be applied to concrete steel building, such as epoxy resin
Coated thread reinforcing bar, galvanizing by dipping spiral, alloy steel spiral, stainless steel spiral and i.e. will appear from reach
Crow spiral etc., the use of these Corrosion-proof steel productses, although all possessing stronger anti-corrosion capability, due to steel
The binding ability of muscle matrix is low, easy abrasion, the easily peelable general character to come off, and all there is the defects of comprehensive performance difference.
Spiral zincizing is necessarily led under the demand of current construction market, and the production in competition
Thing, zincizing spiral will similarly develop in the comparison with other Corrosion-proof steel productses.Zincizing spiral applies with epoxy resin
The products such as layer, galvanizing by dipping are different, and the anticorrosive coat of zincizing spiral comes from infiltration of the metal zinc atom to rebar matrix
And diffusion, zinc-iron alloy and the matrix of formation have become one, thus difficult for drop-off and stripping；The latter is but metallic zinc molecule
It is extremely weak with the adhesion of rebar matrix or other preservative substances spread on matrix surface, therefore easily come off and peel off, and zincizing
Spiral is not strong resistant only to oxidability, to CO2、SO2、SO3, Cl ions erosion also there is very strong resistivity, these
No less than epoxy coating and galvanizing by dipping, huge advantage can be all shown in construction market competition from now on for performance.
If compared with high-strength alloy spiral and stainless steel spiral, although the latter has considered in terms of anti-corrosion, can with
Remove from and processing again, but anti-corrosion function is difficult to keep for a long time, in addition, mechanical performance is short of, some do not meet screw-thread steel even
The requirement of muscle, furthermore, high surprising of the market price of the latter, and based on the superiority of powder zincizing, should by zincizing spiral
For in concrete construction engineering, being bound to obtain significantly more achievement.
Utility model content
The utility model overcomes deficiency of the prior art, there is provided a kind of tunnel type spiral zinc penetration equipment and its
Using.
The purpose of this utility model is achieved by following technical proposals.
Tunnel type spiral zinc penetration equipment, including furnace bottom zincizing electric furnace and zincizing cylinder of steel car body；
The furnace bottom zincizing electric furnace includes tunnel heat upper heat sources device, tunnel bottom may move heat power supply device, removable heat
Source supporting box and removable thermal source protection casing, the tunnel heat upper heat sources device may move thermal source dress with the tunnel bottom
Put and collectively constitute zincizing electric furnace tunnel, the tunnel bottom may move heat power supply device and be arranged on the removable thermal source supporting box
On, the removable thermal source protection casing is arranged on the tunnel bottom and may move heat power supply device and the removable thermal source support
Outside casing；
The zincizing cylinder of steel car body includes zincizing cylinder of steel, zincizing cylinder of steel car, carries tank supporting mechanism, rotating mechanism, rotation branch
Support mechanism, cylinder of steel end axle and end axle support column, the zincizing cylinder of steel are arranged on the zincizing by the load tank supporting mechanism
On cylinder of steel car, the end axle support column is provided with one end of the zincizing cylinder of steel car, the end axle support column passes through the rotation
Turning supporting mechanism with cylinder of steel end axle to be connected, cylinder of steel end shaft extension enters in the zincizing cylinder of steel, and the two of the rotating mechanism
End is connected with the zincizing cylinder of steel car and the zincizing cylinder of steel respectively.
The tunnel heat upper heat sources device includes zincizing electric furnace tunnel shell, zincizing electric furnace tunnel inner casing and wing formula electric heating
Pipe, the zincizing electric furnace tunnel shell is arranged on the outside of the zincizing electric furnace tunnel inner casing, in the zincizing electric furnace tunnel shell
Heat-insulating material structure, preferably alumina silicate thermal insulation cotton structure, the zincizing electricity are provided between the zincizing electric furnace tunnel inner casing
Stove tunnel shell and the zincizing electric furnace tunnel inner casing use cross section as semicircular hollow structure, the wing formula electrothermal tube
It is arranged on the inside of the zincizing electric furnace tunnel inner casing.
The tunnel bottom, which may move heat power supply device, includes moving heat source shell, moving heat source inner casing and moving electric heating pipe,
The moving heat source shell is arranged on the outside of the moving heat source inner casing, in the moving heat source shell and the moving heat source
Heat-insulating material structure, preferably alumina silicate thermal insulation cotton structure, the moving heat source shell and the moving heat source are provided between shell
Inner casing uses hollow structure of the cross section radian for 90 ゜, and the moving electric heating pipe is arranged on the inside of the moving heat source inner casing,
The removable thermal source supporting box is arranged on the moving heat source housing exterior, at the bottom of the removable thermal source supporting box
Portion is provided with shifting roller, and the bottom of the removable thermal source protection casing is provided with moving track.
The load tank supporting mechanism includes the first support tank roller and the second support tank roller, the first support tank roller and described
Second support tank roller is separately positioned on the zincizing cylinder of steel both sides, the center of circle of the first support tank roller and the circle center line connecting of zincizing cylinder of steel
It is 50-60 ゜ with the center of circle of the second support tank roller and the angle of the circle center line connecting of zincizing cylinder of steel, preferably 55.5 ゜.
The rotating mechanism includes cylinder of steel rotation rack, intermediate drive gear and cylinder of steel rotation main drive gear, the steel
Tank rotation main drive gear is arranged on the zincizing cylinder of steel car, and the cylinder of steel rotation rack is arranged on outside the zincizing cylinder of steel
Side, the cylinder of steel rotation main drive gear rotate rack with the cylinder of steel by the intermediate drive gear and are meshed
It is horizontal that the zincizing cylinder of steel includes cylinder of steel shell, steel bar template assembly, cylinder of steel transverse direction pallet runners roller, cylinder of steel
Supporting plate, link template and template roller connector, combined in the cylinder of steel internal diameter of outer cover to the steel bar template is symmetrically arranged with
Body, the cylinder of steel transverse direction pallet runners are provided with by the template roller connector in the lower section of the steel bar template assembly
Roller, the cylinder of steel transverse direction supporting plate, the link template-setup are provided with below the cylinder of steel transverse direction pallet runners roller
In the center bottom of the steel bar template assembly.
The bottom of the removable thermal source protection casing is higher than the bottom of the zincizing cylinder of steel car, and the removable thermal source is protected
The difference in height of the bottom of protecting box body and the bottom of the zincizing cylinder of steel car is less than or equal to the wheel and bottom plate of the zincizing cylinder of steel car
Height sum.
Application of the tunnel type spiral zinc penetration equipment in 12M spiral zincizings.
The beneficial effects of the utility model are：
1. maximization, zincizing industry both at home and abroad at present did not meet large-scale zinc penetration equipment processing also based on middle-size and small-size
The report of band large-scale metal object.Its single heat working ability of the general middle-size and small-size Sherardizing furnace of zincizing factory is more with several tons of meterings, surpasses
Cross 10 tons of rare, 40 tons of this tables of equipment heat zincizing processing 12M scales spiral, per the daily full load processing capacity 240 of stove
Ton, if covering this equipment with 8 sets up a spiral zincizing processing factory, year, process scale was up to 500,000 tons；
2. practical, novel, this equipment uses electricity as thermal source, and in a manner of being combined by tunnel with load tank car body, the thermal efficiency is high, behaviour
Make convenient and reliable；Reinforcing bar is loaded using " mould bases assembly " and not only changes the conventional zincizing mode arbitrarily rolled, avoids reinforcing bar
Between winding and collision, it is ensured that the zincizing quality of reinforcing bar, enable in particular to ensure the stability of large-scale cylinder of steel rotation；Large-scale zincizing
Cylinder of steel is difficult the traditional approach for maintaining both ends to set axle, is new trial using bottom roller；
3. saving the energy, the mode good seal performance that tunnel is combined with carrying tank car body, UTILIZATION OF VESIDUAL HEAT IN is abundant, although this equipment
1200 kilowatts of power is set, but because shipped quantity is big, only 100 degree of ton power consumption after every stove zincizing, such as with every 0.52 yuan of degree electricity
Meter, the electricity charge are only 52 yuan in ton cost；
4. environmental protection, using this equipment zincizing spiral due to overall process closed-loop operation, without sewage discharge, also without waste gas and
Dust is excessive, does not pollute surrounding environment, especially to operating personnel's fanout free region.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is A-A cross section structure diagrams of the present utility model；
Fig. 3 is the structural representation of zincizing cylinder of steel car body in the utility model；
Fig. 4 is the structural representation that tank supporting mechanism and rotating mechanism are carried in the utility model, wherein, a supports to carry tank
Mechanism, b are rotating mechanism；
Fig. 5 is the internal structure schematic diagram of zincizing cylinder of steel in the utility model；
In figure：1 is zincizing cylinder of steel, and 2 be zincizing cylinder of steel car, and 3 be cylinder of steel end axle, and 4 be end axle support column, and 5 be that cylinder of steel rotates
Rack, 6 be intermediate drive gear, and 7 be that cylinder of steel rotates main drive gear, and 8 be zincizing electric furnace tunnel shell, and 9 be zincizing electric furnace tunnel
Road inner casing, 10 be wing formula electrothermal tube, and 11 be moving heat source shell, and 12 be moving heat source inner casing, and 13 be moving electric heating pipe, and 14 is can
Moving heat source supporting box, 15 protect casing for removable thermal source, and 16 be the first support tank roller, and 17 be the second support tank roller, and 18
It is steel bar template assembly for cylinder of steel shell, 19,20 be cylinder of steel transverse direction pallet runners roller, and 21 be cylinder of steel transverse direction supporting plate, and 22 are
Link template, 23 be template roller connector, and 24 be rotary support mechanism.
Embodiment
The technical solution of the utility model is further described below by specific embodiment.
As shown in Figures 1 to 5, wherein, 1 is zincizing cylinder of steel, and 2 be zincizing cylinder of steel car, and 3 be cylinder of steel end axle, and 4 be end axle support
Post, 5 be that cylinder of steel rotates rack, and 6 be intermediate drive gear, and 7 be that cylinder of steel rotates main drive gear, and 8 be zincizing electric furnace tunnel shell,
9 be zincizing electric furnace tunnel inner casing, and 10 be wing formula electrothermal tube, and 11 be moving heat source shell, and 12 be moving heat source inner casing, and 13 be movement
Electrothermal tube, 14 be removable thermal source supporting box, and 15 protect casing for removable thermal source, and 16 be the first support tank roller, and 17 be the
Two support tank rollers, 18 be cylinder of steel shell, and 19 be steel bar template assembly, and 20 be cylinder of steel transverse direction pallet runners roller, and 21 be cylinder of steel
Horizontal supporting plate, 22 is link template, and 23 be template roller connector, and 24 be rotary support mechanism.
Tunnel type spiral zinc penetration equipment, including furnace bottom zincizing electric furnace and zincizing cylinder of steel car body；
Furnace bottom zincizing electric furnace includes tunnel heat upper heat sources device, tunnel bottom may move heat power supply device, removable thermal source branch
Casing and removable thermal source protection casing are supportted, tunnel heat upper heat sources device may move heat power supply device and collectively constitute with tunnel bottom to be oozed
Zinc of electric furnace tunnel, tunnel bottom may move heat power supply device and be arranged on removable thermal source supporting box, may move thermal source guard box
Body is arranged on tunnel bottom and may move outside heat power supply device and removable thermal source supporting box.
Zincizing cylinder of steel car body includes zincizing cylinder of steel, zincizing cylinder of steel car, carries tank supporting mechanism, rotating mechanism, rotation support machine
Structure, cylinder of steel end axle and end axle support column, zincizing cylinder of steel is arranged on zincizing cylinder of steel car by carrying tank supporting mechanism, in zincizing steel
One end of tank car is provided with end axle support column, and end axle support column is connected by rotary support mechanism with cylinder of steel end axle, cylinder of steel end axle
Stretch into zincizing cylinder of steel, the both ends of rotating mechanism are connected with zincizing cylinder of steel car and zincizing cylinder of steel respectively.
Tunnel heat upper heat sources device includes zincizing electric furnace tunnel shell, zincizing electric furnace tunnel inner casing and wing formula electrothermal tube, oozes
Zinc of electric furnace tunnel shell is arranged on the outside of zincizing electric furnace tunnel inner casing, in zincizing electric furnace tunnel shell and zincizing electric furnace tunnel inner casing
Between be provided with heat-insulating material structure, preferably alumina silicate thermal insulation cotton structure, in zincizing electric furnace tunnel shell and zincizing electric furnace tunnel
Shell uses cross section as semicircular hollow structure, and wing formula electrothermal tube is arranged on the inside of zincizing electric furnace tunnel inner casing.
Tunnel bottom, which may move heat power supply device, includes moving heat source shell, moving heat source inner casing and moving electric heating pipe, mobile
Thermal source shell is arranged on the outside of moving heat source inner casing, and heat-insulating material is provided between moving heat source shell and moving heat source inner casing
Structure, preferably alumina silicate thermal insulation cotton structure, moving heat source shell and moving heat source inner casing use cross section radian as in 90 ゜
Hollow structure, moving electric heating pipe are arranged on the inside of moving heat source inner casing, and removable thermal source supporting box is arranged on moving heat source shell
Outside, the bottom of removable thermal source supporting box is provided with shifting roller, set in the bottom of removable thermal source protection casing
There is moving track.
Carrying tank supporting mechanism includes the first support tank roller and the second support tank roller, the first support tank roller and the second support tank roller
Zincizing cylinder of steel both sides are separately positioned on, tank roller is supportted in the center of circle of the first support tank roller with the circle center line connecting of zincizing cylinder of steel and second
The center of circle and the angle of the circle center line connecting of zincizing cylinder of steel are 50-60 ゜, preferably 55.5 ゜.
Rotating mechanism includes cylinder of steel rotation rack, intermediate drive gear and cylinder of steel rotation main drive gear, cylinder of steel rotation master
Travelling gear is arranged on zincizing cylinder of steel car, and cylinder of steel rotation rack is arranged on the outside of zincizing cylinder of steel, cylinder of steel rotation main drive gear
Rack is rotated by intermediate drive gear with cylinder of steel to be meshed.
Zincizing cylinder of steel includes cylinder of steel shell, steel bar template assembly, cylinder of steel transverse direction pallet runners roller, cylinder of steel and laterally held in the palm
Plate, link template and template roller connector, in cylinder of steel internal diameter of outer cover to steel bar template assembly is symmetrically arranged with, in reinforcing bar mould
The lower section of plate assembly is provided with cylinder of steel transverse direction pallet runners roller by template roller connector, in cylinder of steel transverse direction pallet runners
Cylinder of steel transverse direction supporting plate is provided with below roller, links center bottom of the template-setup in steel bar template assembly.
The bottom of removable thermal source protection casing is higher than the bottom of zincizing cylinder of steel car, may move the bottom of thermal source protection casing
It is less than or equal to the wheel and bottom plate heights sum of zincizing cylinder of steel car with the difference in height of the bottom of zincizing cylinder of steel car.
Formed as shown in figure 1, being formed a complete set of by the car body that can be opened and closed the main tunnel of furnace bottom zincizing electric furnace and carrying zincizing cylinder of steel.
Its main tunnel is a cylinder kept flat, appearance and size φ 2600 × 13800, inner diameter 2000MM, in being between two-layered steel plates
Hollow structure, fill alumina silicate adiabatic cotton.Movable wall body is taken in the one end in tunnel, when carry tank car body one end stove outer portion by after
Closing.The other end in tunnel is steel door, as the disengaging for carrying tank car body is closed and is opened.Zincizing cylinder of steel on car body loads
Spiral can be with autorotation, and zincizing electric furnace is muddy is integrated, and receives heat, completes the zincizing of spiral.
As shown in Fig. 2 furnace bottom zincizing electric furnace is the tunnel that a device has uniform heat source, the i.e. main tunnel of electric furnace, it is built-in long
Spend 12.8M, circle diameter 2.0M.The upper semi-circle in tunnel is fixed part, is became one with the rectangular box body of lower section；Under tunnel
Semicircle, i.e. tunnel bottom can enter and go out automatically open and close by load tank car body, and carrying tank hull bottom plate turns into can open at that time
The carrying platform at closed furnace bottom.Upper and lower two parts inwall in tunnel surrounds by thickness 4MM stainless steel plate, inlays above some
High-power wing electrothermal tube, it is evenly arranged the long 12M of composition, diameter 2.0M tunnel thermal source, 1200 kilowatts of general power.
As shown in figure 3, zincizing cylinder of steel is large cylinder φ 1600 × 12400MM of the body of one who has dropped dead by the roadside on car body, by material
Expect that 16 manganese steel, thickness 40MM alloy-steel plate are rolled and formed, one end is the stifled weldering of flat board, and centre is welded with 300 × 1050MM of φ
End axle.The other end is openable steel casement door, it is desirable to is sealed.The upper end of cylinder of steel is evenly arranged ten φ 150MM circle
Hole, there is the rotatable dome tightened.Inlet and outlet of these circular holes as handling powder, require to connect with wind model system at that time
Connect.Require that cylinder of steel ceaselessly rotates during zincizing, therefore cylinder of steel itself have to possess complete set, independent by " electronic
The rotary system of motor+reducing gear+transmission mechanism " composition, this set rotary system, which is placed in, to be carried on tank car body.Zincizing cylinder of steel
Gross weight about more than 60 tons, including 20 tons of cylinder of steel net weight, 40 tons of reinforcing bar is loaded, carry 3 tons of reinforcing bar dolly.So big weight is complete
Portion, which is pressed in, to be carried on tank car body, is carried by four row's rollers.
As shown in figure 4, setting four row's rollers on tank car body is carried, come under the apical axis of cylinder of steel one end except one, by what is singly done
Outside platform bearer, other three rows are arranged at below the cylinder of steel of body of one who has dropped dead by the roadside, are seated on hull bottom plate.One group below the axle of end amounts to
Two roller rest end axles, 200 × 200MM of roller size φ；Three row's rollers below cylinder of steel are set by balanced size, every group two
Individual roller is listed in tank body both sides support tank body, 900 × 200MM of roller size φ by 55.5 ° points.The rotating mechanism of zincizing cylinder of steel with
It is similar to carry tank roller, below tank body.The difference is that taking single gear drive, rack is housed on tank body, with one group of center tooth
Wheel is mutually engaged with driving gear.From 65~80 kilowatts of threephase asynchronous+reductors, it is seated in below car body.
In addition, the voluntarily walking for carrying tank car body is completed by the wheel external member for carrying motor selected.
As shown in figure 5, the tinning of spiral is completed with going out tank by specially designed conveying mechanism.In cylinder of steel
With general carbon 14 on horizontal section#Channel-section steel and the bar shaped roller equipped by heat-resisting bearing make, and are up and down a row, 15 rows form altogether
Upper and lower two slideways, pass through for " the reinforcing bar mould bases assembly " for being mounted with reinforcing bar.The mould bases assembly of reinforcing bar is actually by 6 pieces
Rule drilling template uniform welding grown in a 12M 20#Combining structure on general carbon channel-section steel, at the bottom of mould bases combining structure
Two thickness 20MM, long 12M steel plate are welded in order to being slided on slideway in portion.Two parts up and down of cylinder of steel respectively have independence respectively
Reinforcing bar mould bases assembly, about 20 tons of spirals are loaded on respective mould bases.
The spiral zincizing special equipment of above creative design has the characteristics that：
1. maximization.Zincizing industry both at home and abroad at present did not meet large-scale zinc penetration equipment processing also based on middle-size and small-size
The report of band large-scale metal object.Its single heat working ability of the general middle-size and small-size Sherardizing furnace of zincizing factory is more with several tons of meterings, surpasses
Cross 10 tons rare.40 tons of this tables of equipment heat zincizing processing 12M scales spiral, per the daily full load processing capacity 240 of stove
Ton.If covering this equipment with 8 sets up a spiral zincizing processing factory, year, process scale was up to 500,000 tons.
It is 2. practical, novel.This equipment uses electricity as thermal source, and in a manner of tunnel+load tank car body, the thermal efficiency is high, easy to operate
Reliably；Reinforcing bar is loaded using " mould bases assembly " and not only changes the conventional zincizing mode arbitrarily rolled, avoids twining between reinforcing bar
Around with collision, it is ensured that the zincizing quality of reinforcing bar, enable in particular to ensure the stability of large-scale cylinder of steel rotation；Large-scale zincizing cylinder of steel is very
Hardly possible maintains both ends to set the traditional approach of axle, is new trial using bottom roller.
3. save the energy.Tunnel+load tank car body mode good seal performance, UTILIZATION OF VESIDUAL HEAT IN are abundant.Although this equipment sets work(
1200 kilowatts of rate, but because shipped quantity is big, only 100 degree of ton power consumption after every stove zincizing.Such as in terms of every 0.52 yuan of degree electricity, in ton
The electricity charge are only 52 yuan in cost.
4. meet environmental protection requirement.Using this equipment zincizing spiral due to overall process closed-loop operation, no sewage row
Put, it is also excessive without waste gas and dust, surrounding environment is not polluted, especially to operating personnel's fanout free region.
The utility model is described in detail above, but the content is only preferred embodiment of the present utility model,
It is not to be regarded as being used to limit practical range of the present utility model.All equivalent changes made according to present utility model application scope with
Improve etc., all should still it belong within patent covering scope of the present utility model.
Claims (9)
1. tunnel type spiral zinc penetration equipment, it is characterised in that：Including furnace bottom zincizing electric furnace and zincizing cylinder of steel car body；
The furnace bottom zincizing electric furnace includes tunnel heat upper heat sources device, tunnel bottom may move heat power supply device, removable thermal source branch
Casing and removable thermal source protection casing are supportted, the tunnel heat upper heat sources device may move heat power supply device with the tunnel bottom and be total to
With composition zincizing electric furnace tunnel, the tunnel bottom may move heat power supply device and be arranged on the removable thermal source supporting box,
The removable thermal source protection casing is arranged on the tunnel bottom and may move heat power supply device and the removable thermal source support case
In vitro；
The zincizing cylinder of steel car body includes zincizing cylinder of steel, zincizing cylinder of steel car, carries tank supporting mechanism, rotating mechanism, rotation support machine
Structure, cylinder of steel end axle and end axle support column, the zincizing cylinder of steel are arranged on the zincizing cylinder of steel by the load tank supporting mechanism
Che Shang, the end axle support column is provided with one end of the zincizing cylinder of steel car, and the end axle support column passes through the rotation branch
Support mechanism is connected with cylinder of steel end axle, and cylinder of steel end shaft extension enters in the zincizing cylinder of steel, the both ends point of the rotating mechanism
It is not connected with the zincizing cylinder of steel car and the zincizing cylinder of steel.
2. tunnel type spiral zinc penetration equipment according to claim 1, it is characterised in that：The tunnel heat upper heat sources dress
Put and set including zincizing electric furnace tunnel shell, zincizing electric furnace tunnel inner casing and wing formula electrothermal tube, the zincizing electric furnace tunnel shell
On the outside of the zincizing electric furnace tunnel inner casing, set between the zincizing electric furnace tunnel shell and the zincizing electric furnace tunnel inner casing
Heat-insulating material structure is equipped with, the zincizing electric furnace tunnel shell and the zincizing electric furnace tunnel inner casing use cross section as semicircle
The hollow structure of shape, the wing formula electrothermal tube are arranged on the inside of the zincizing electric furnace tunnel inner casing.
3. tunnel type spiral zinc penetration equipment according to claim 1, it is characterised in that：The tunnel bottom may move
Heat power supply device includes moving heat source shell, moving heat source inner casing and moving electric heating pipe, and the moving heat source shell is arranged on described
On the outside of moving heat source inner casing, heat-insulating material structure is provided between the moving heat source shell and the moving heat source inner casing,
The moving heat source shell and the moving heat source inner casing use hollow structure of the cross section radian for 90 ゜, the mobile electricity
Heat pipe is arranged on the inside of the moving heat source inner casing, and the removable thermal source supporting box is arranged on outside the moving heat source shell
Portion, the bottom of the removable thermal source supporting box is provided with shifting roller, at the bottom of the removable thermal source protection casing
Portion is provided with moving track.
4. the tunnel type spiral zinc penetration equipment according to Claims 2 or 3, it is characterised in that：Heat-insulating material structure is adopted
With alumina silicate thermal insulation cotton structure.
5. tunnel type spiral zinc penetration equipment according to claim 1, it is characterised in that：The load tank supporting mechanism bag
The first support tank roller and the second support tank roller are included, the first support tank roller and the second support tank roller are separately positioned on described
Zincizing cylinder of steel both sides, the center of circle of the first support tank roller and the center of circle and zincizing of the circle center line connecting of zincizing cylinder of steel and the second support tank roller
The angle of the circle center line connecting of cylinder of steel is 50-60 ゜.
6. tunnel type spiral zinc penetration equipment according to claim 5, it is characterised in that：The center of circle of first support tank roller
The center of circle and the angle of the circle center line connecting of zincizing cylinder of steel with the circle center line connecting of zincizing cylinder of steel and the second support tank roller are 55.5 ゜.
7. tunnel type spiral zinc penetration equipment according to claim 1, it is characterised in that：The rotating mechanism includes steel
Tank rotation rack, intermediate drive gear and cylinder of steel rotation main drive gear, the cylinder of steel rotation main drive gear are arranged on described
On zincizing cylinder of steel car, the cylinder of steel rotation rack is arranged on the outside of the zincizing cylinder of steel, and the cylinder of steel rotation main drive gear leads to
The intermediate drive gear is crossed to be meshed with cylinder of steel rotation rack.
8. tunnel type spiral zinc penetration equipment according to claim 1, it is characterised in that：The zincizing cylinder of steel includes steel
Tank shell, steel bar template assembly, cylinder of steel transverse direction pallet runners roller, cylinder of steel transverse direction supporting plate, link template and template roller connect
Fitting, mirror image is symmetrically arranged with the steel bar template assembly in the cylinder of steel shell, in the steel bar template assembly
Lower section is provided with the cylinder of steel transverse direction pallet runners roller by the template roller connector, is slided in the cylinder of steel transverse direction supporting plate
The cylinder of steel transverse direction supporting plate is provided with below road roller, the link template-setup is in the bottom of the steel bar template assembly
Middle part.
9. tunnel type spiral zinc penetration equipment according to claim 1, it is characterised in that：The removable thermal source protection
The bottom of casing is higher than the bottom of the zincizing cylinder of steel car, the bottom of the removable thermal source protection casing and the zincizing cylinder of steel
The difference in height of the bottom of car is less than or equal to the wheel and bottom plate heights sum of the zincizing cylinder of steel car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450604.5U CN206916207U (en) | 2017-04-27 | 2017-04-27 | Tunnel type spiral zinc penetration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720450604.5U CN206916207U (en) | 2017-04-27 | 2017-04-27 | Tunnel type spiral zinc penetration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916207U true CN206916207U (en) | 2018-01-23 |
Family
ID=61306904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720450604.5U Expired - Fee Related CN206916207U (en) | 2017-04-27 | 2017-04-27 | Tunnel type spiral zinc penetration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206916207U (en) |
-
2017
- 2017-04-27 CN CN201720450604.5U patent/CN206916207U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20200427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |