CN110174028B - Rotatable cold flame fire equipment - Google Patents
Rotatable cold flame fire equipment Download PDFInfo
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- CN110174028B CN110174028B CN201910621734.4A CN201910621734A CN110174028B CN 110174028 B CN110174028 B CN 110174028B CN 201910621734 A CN201910621734 A CN 201910621734A CN 110174028 B CN110174028 B CN 110174028B
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- cold flame
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- metal powder
- pipe
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- 238000005507 spraying Methods 0.000 claims abstract description 75
- 239000000843 powder Substances 0.000 claims abstract description 73
- 239000002184 metal Substances 0.000 claims abstract description 69
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 13
- 239000007921 spray Substances 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 10
- 238000004321 preservation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/18—Simulations, e.g. pine cone, house that is destroyed, warship, volcano
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Coating By Spraying Or Casting (AREA)
- Catching Or Destruction (AREA)
Abstract
The application discloses rotatable cold flame fire apparatus includes: the device comprises a rotatable base (1) and at least one cold flame fire device fixed on the base (1), wherein the cold flame fire device comprises a feeding mechanism (2), a heating mechanism (3) and a spraying mechanism (4), the feeding mechanism (2) is used for conveying metal powder to the spraying mechanism (4), the heating mechanism (3) is used for heating the metal powder to the ignition point of the metal powder, and the spraying mechanism (4) is used for spraying the ignited metal powder. The rotatable cold flame equipment that this application provided can make the injection direction rotate and adjust as required to smooth, dynamic blowout cold flame, nimble convenient, the equipment that sprays cold flame than current static can provide better stage effect.
Description
Technical Field
The application relates to the technical field of cold flame fire spraying, in particular to rotatable cold flame fire equipment.
Background
The cold flame fire equipment can spray cold flame fire in performance and evening, can put on a stage and set up the performance atmosphere.
However, the existing cold flame fire spraying equipment is mainly fixed in a certain place for use, the spraying direction is fixed, the spraying direction cannot be randomly switched in the use process, and a dynamic firework setting-off effect cannot be provided.
Therefore, how to provide a cold flame device, which can realize dynamic firework spraying, is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a rotatable cold flame fire device; the rotatable cold flame equipment that this application provided can make the injection direction rotate and adjust as required to smooth, dynamic blowout cold flame, nimble convenient, the equipment that sprays cold flame than current static can provide better stage effect.
The technical scheme provided by the invention is as follows:
a rotatable cold flame apparatus comprising: the device comprises a rotatable base and at least one cold flame fire device fixed on the base, wherein the cold flame fire device comprises a feeding mechanism, a heating mechanism and a spraying mechanism, the feeding mechanism is used for conveying metal powder to the spraying mechanism, the heating mechanism is used for heating the metal powder to the ignition point of the metal powder, and the spraying mechanism is used for spraying the ignited metal powder.
Preferably, the base comprises a fixed seat, a rotating mechanism and a rotating seat, the rotating mechanism is arranged on the fixed seat, the rotating seat is arranged on the rotating mechanism and rotates under the driving of the rotating mechanism, and the cold flame fire device is fixed on the rotating seat.
Preferably, the rotating mechanism comprises a power source, a sleeved rotating shaft and a fixed shaft, wherein the rotating shaft can rotate relative to the fixed shaft; the rotary seat is fixedly connected with the rotary shaft, the fixed shaft is fixedly connected with the fixed seat, the power source provides power and transmits the power to the rotary shaft so as to drive the rotary shaft to rotate and drive the rotary seat to rotate.
Preferably, the power provided by the power source directly drives the rotating shaft to rotate, or the power provided by the power source is transmitted to the rotating shaft through any one of gear transmission, chain transmission and belt transmission so as to drive the rotating shaft to rotate and drive the rotating seat to rotate.
Preferably, the rotation mechanism may drive the rotation seat to rotate clockwise or counterclockwise.
Preferably, the spraying mechanism comprises a spraying pipe and a gas source, wherein the spraying pipe is communicated with the feeding mechanism, and the gas source is used for providing compressed gas into the spraying pipe so that the ignited metal powder is sprayed out of the spraying pipe.
Preferably, an included angle exists between the central axis of the injection pipe and the vertical direction, and the included angle can be adjusted or fixed.
Preferably, the feeding mechanism comprises a blanking mechanism and a feeding mechanism communicated with the blanking mechanism, the feeding mechanism comprises a feeding pipe communicated with the spraying mechanism, and a feeding screw rod for conveying metal powder is arranged in the feeding pipe; the blanking mechanism comprises a blanking pipe communicated with the feeding pipe, and a blanking screw rod for conveying metal powder is arranged in the blanking pipe; the heating mechanism comprises a heating coil arranged on the outer side of the feeding pipe.
Preferably, an insulating layer and/or a heat insulating layer is arranged on the outer side of the heating coil.
Preferably, the feeding mechanism is further provided with a material box for storing metal powder, and the material box is communicated with the blanking pipe.
The rotatable cold flame equipment that this application provided is through setting up rotatable base to fix cold flame device on the base, through the rotation of base, drive cold flame device's rotation, and do not influence cold flame device and spray the work of igniting metal powder and go on, can make the injection direction of cold flame equipment rotate and adjust as required, thereby smooth, dynamic blowout cold flame, it is nimble convenient, the equipment of the cold flame of static injection of existence can provide better stage effect.
Meanwhile, the rotatable cold flame fire equipment provided by the application uses metal powder, and the stage effect is manufactured by forming cold flame through conveying, heating and igniting and spraying of the metal powder, so that powder is not needed, the danger possibly brought by powder, an electronic igniter and the like can be avoided, and the pollution to the environment can be reduced. In addition, the rotatable cold flame fire equipment that this application provided can add metal powder thereby recycle, and disposable product use that uses the gunpowder is convenient, convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing a structure of a rotatable cold flame apparatus in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a rotatable cold flame apparatus in embodiment 2 of the present invention;
fig. 3 is a schematic view showing the structure of a rotatable cold flame apparatus in embodiment 3 of the present invention;
FIG. 4 is a schematic structural view of a rotatable cold flame apparatus (provided with a cold flame device) according to embodiment 4 of the present invention;
reference numerals: 1-a base; 11-a fixed seat; 12-a rotation mechanism; 121-a power source; 122-rotation axis; 123-fixed shaft; 124-a driving wheel; 125-driven wheel; 126-a drive belt; 13-a rotating seat; 2-a feeding mechanism; 21-a blanking mechanism; 22-a feeding mechanism; 23-a feed box; 3-a heating mechanism; 4-a spraying mechanism; 41-injection tube; 42-air source.
Detailed Description
In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of a plurality of "a number" is two or more, unless explicitly defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the scope of the present disclosure, since any structural modifications, proportional changes, or dimensional adjustments made by those skilled in the art should not be made in the present disclosure without affecting the efficacy or achievement of the present disclosure.
The embodiment of the application is written in a progressive manner.
As shown in fig. 1 to 4, an embodiment of the present invention provides a rotatable cold flame fire apparatus, including: the device comprises a rotatable base 1 and at least one cold flame fire device fixed on the base 1, wherein the cold flame fire device comprises a feeding mechanism 2, a heating mechanism 3 and a spraying mechanism 4, the feeding mechanism 2 is used for conveying metal powder to the spraying mechanism 4, the heating mechanism 3 is used for heating the metal powder to the ignition point of the metal powder, and the spraying mechanism 4 is used for spraying the ignited metal powder.
The rotatable cold flame equipment that this application provided through setting up rotatable base 1 to fix cold flame device on base 1, through the rotation of base 1, drive cold flame device's rotation, and do not influence cold flame device and spray the work of igniting metal powder and go on, can make the injection direction of cold flame equipment rotate and adjust as required, thereby smooth, the cold flame of dynamic blowout, it is nimble convenient, the equipment that the cold flame of static injection of current can provide better stage effect.
Meanwhile, the rotatable cold flame fire equipment provided by the application uses metal powder, and the stage effect is manufactured by forming cold flame through conveying, heating and igniting and spraying of the metal powder, so that powder is not needed, the danger possibly brought by powder, an electronic igniter and the like can be avoided, and the pollution to the environment can be reduced. In addition, the rotatable cold flame fire equipment that this application provided can add metal powder thereby recycle, and disposable product use that uses the gunpowder is convenient, convenient.
Preferably, the base 1 comprises a fixed seat 11, a rotating mechanism 12 and a rotating seat 13, the rotating mechanism 12 is arranged on the fixed seat 11, the rotating seat 13 is arranged on the rotating mechanism 12 and is driven by the rotating mechanism 12 to rotate, and the cold flame fire device is fixed on the rotating seat 13.
The base 1 comprises a fixed seat 11, a rotating mechanism 12 and a rotating seat 13. The fixed seat 11 is arranged to facilitate the transportation and installation and fixation of the equipment, and the rotating seat 13 is used for supporting the cold firework device and driving the cold firework device to rotate together under the drive of the rotating mechanism 12.
Preferably, the rotating mechanism 12 comprises a power source 121, a rotating shaft 122 and a fixed shaft 123, wherein the rotating shaft 122 can rotate relative to the fixed shaft 123; the rotating seat 13 is fixedly connected with the rotating shaft 122, the fixed shaft 123 is fixedly connected with the fixed seat 11, and the power source 121 provides power and transmits the power to the rotating shaft 122 to drive the rotating shaft 122 to rotate and drive the rotating seat 13 to rotate.
Preferably, the power provided by the power source 121 directly drives the rotation shaft 122 to rotate, or the power provided by the power source 121 is transmitted to the rotation shaft 122 through any one of gear transmission, chain transmission and belt transmission, so as to drive the rotation shaft 122 to rotate and drive the rotation seat 13 to rotate.
In this application, the rotating mechanism 12 specifically includes a power source 121, a rotating shaft 122 and a fixed shaft 123, where power provided by the power source 121 is transmitted to the driving shaft 122, so that the driving shaft 122 rotates relative to the fixed shaft 123, and the rotating base 13 fixedly connected to the driving shaft 122 rotates relative to the fixed base 11 fixedly connected to the fixed shaft 123. The power source 121 may be a driving motor or an oil pump, etc., and the power provided by the power source 121 may directly drive the rotation shaft 122 to rotate, or may be transmitted to the rotation shaft 122 through any one of gear transmission, chain transmission, and belt transmission. When the power supplied from the power source 121 directly drives the rotation shaft 122 to rotate, the power source 121 is directly connected with the rotation shaft 122 or connected through a coupling.
In the present application, the power is preferably transmitted by a belt transmission system. Specifically, the rotating mechanism 12 further includes a driving wheel 124, a driven wheel 125, and a driving belt 126, where the output end of the power source 121 is fixedly connected to the driving wheel 124, and the driving wheel 124 is dynamically connected to the driven wheel 125 through the driving belt 126. The driving belt 126 is wound on the outer sides of the driving wheel 124 and the driven wheel 125, so that the driving wheel 124 and the driven wheel 125 are in power connection through the driving belt 126; the output end of the power source 121 is fixedly connected with the driving wheel 124, and when the power source 121 works, the output end rotates to drive the driving wheel 124 to rotate, then drive the driving belt 126 to rotate, and finally drive the driven wheel 125 to rotate. Specifically, there are two arrangements, the first is that when the power source 121 is fixed on the rotating base 13 and the driven wheel 125 is arranged on the fixed shaft 123, the driving wheel 124 is sleeved on the output end of the power source 121, and the rotating base 13 is fixedly connected with the rotating shaft 122, at this time, the power source 121 drives the driving wheel 124 to rotate, so as to drive the driven wheel 125 to rotate, and when the driven wheel 125 is fixed on the fixed shaft 123, the driving wheel 124 and the driven wheel 125 rotate relatively, so that the rotating shaft 122 rotates relative to the fixed shaft 123, and the rotating base 13 rotates relative to the fixed base 11. In another arrangement, when the power source 121 is fixed on the fixed seat 11 and the driven wheel 125 is arranged on the rotating shaft 122, the driving wheel 124 is sleeved on the output end of the power source 121, and when the power source 121 drives the driving wheel 124 to rotate, the driving wheel 124 drives the driven wheel 125 to rotate, so that the rotating seat 13 rotates.
In the application, a slip ring can be further arranged in the base 1 to realize power supply at any rotation angle.
Preferably, the rotary mechanism 12 may drive the rotary base to rotate clockwise or counterclockwise.
Preferably, the rotating mechanism 12 can drive the rotating seat to rotate clockwise or anticlockwise, and the rotating seat can realize rotation in different directions, direction switching or scram in cooperation with design or signal control, so as to provide various stage effects.
Preferably, the spraying mechanism 4 comprises a spraying pipe 41 and a gas source 42, the spraying pipe 41 is communicated with the feeding mechanism 2, and the gas source 42 is used for providing compressed gas into the spraying pipe 41 so that the ignited metal powder is sprayed out of the spraying pipe 41.
Preferably, the central axis of the injection tube 41 forms an angle with the vertical direction, and the angle of the angle can be adjusted or fixed.
The air source 42 provides compressed air to form air flow with certain speed and pressure, and the air flow can drive the heated and ignited metal powder to be sprayed out of the spraying pipe 41 to form a glaring firework setting-off effect. The air source 42 can be provided with a control mechanism for regulating and controlling the pressure, the position and the ejection of the air flow, so that fireworks with different heights and different shapes can be formed, and the ejection of the fireworks can be provided when required by matching with the stage effect.
It is preferable that the central axis of the ejector tube 41 is inclined with respect to the vertical direction. I.e. the injection pipe has a certain inclination angle with respect to the vertical, a glaring effect of the dynamic firework setting off can be created when the cold flame device is rotated. More preferably the angle of the included angle is adjustable or fixed. The included angle is fixed, namely, after the included angle between the injection pipe 41 and the central axis is determined when the equipment is installed, the injection pipe 41 is fixed; the included angle is adjustable, and the included angle between the injection pipe 41 and the central axis can be adjusted by setting the connection part between the injection pipe 41 and the cold flame device main body to be rotatable and setting an adjustable connecting piece (such as a commercially available angle connecting piece or a sliding connecting piece provided with a plurality of fixed points, etc.) between the injection pipe 41 and the cold flame device main body.
Preferably, the feeding mechanism 2 comprises a blanking mechanism 21 and a feeding mechanism 22 communicated with the blanking mechanism 21, the feeding mechanism 22 comprises a feeding pipe communicated with the spraying mechanism 4, and a feeding screw rod for conveying metal powder is arranged in the feeding pipe; the blanking mechanism 21 comprises a blanking pipe communicated with the feeding pipe, and a blanking screw rod for conveying metal powder is arranged in the blanking pipe; the heating mechanism comprises a heating coil arranged on the outer side of the feeding pipe. Specifically, the feeding screw rod is in clearance fit with the feeding pipe; the blanking screw rod is in clearance fit with the blanking pipe. The feed screw and the discharge screw are preferably provided with spiral grooves, so that when they rotate, the metal powder located in the spiral grooves is pushed to a target position. The rotation of the feeding screw rod and the blanking screw rod can be driven by power sources (such as motors) respectively, and the same power source can be used.
Heating mechanism 3 sets up (for example winds and establishes or cladding) the heating coil in the conveying pipe outside, can carry out the heating continuously at the in-process that the metal powder carried, and is efficient, and the area is little. The heating coil can be connected with a power supply to supply power, and the heating coil can also be directly externally connected with a power supply. In addition, a controller may be provided to control the operation of the heating coil.
Preferably, the heating mechanism 3 is arranged at one side of the feeding pipe close to the spraying pipe 41, so that the metal powder entering the feeding pipe from the discharging pipe is gradually heated and ignited until being sprayed when passing through the area covered by the heating mechanism 3 in the process of moving to the spraying pipe 41 along with the rotation of the feeding screw rod. When the feeding screw rod is provided with the spiral groove, the metal powder in the feeding pipe is pushed more conveniently, and the metal powder can be contacted with the feeding screw rod and the feeding pipe more, so that the metal powder can be heated uniformly and better.
Preferably, an insulating layer and/or a heat insulating layer is arranged on the outer side of the heating coil.
The heat preservation layer is arranged on the outer side of the heating coil, so that waste caused by energy loss can be reduced; the heat insulation layer can prevent high temperature from affecting the operation of other parts of the equipment or affecting surrounding personnel. The heat preservation layer and the heat insulation layer can be arranged independently or simultaneously. When setting up simultaneously, the insulating layer is located the outside of heat preservation, promptly is conveying pipe, heat preservation, insulating layer in proper order from interior.
Preferably, the feeding mechanism 2 is further provided with a material box 23 for storing metal powder, and the material box 23 is communicated with the discharging pipe.
The provision of the hopper 23 facilitates the storage of the metal powder and also the replenishment of the metal powder by the staff. The feed box 23 is usually arranged at the top end of the blanking pipe, an opening at the bottom of the feed box is communicated with the blanking pipe, and the metal powder in the feed box is driven to move by the operation of the blanking screw.
The utility model provides a cold flame fire equipment can set up many, preferably 2-5, more preferably 2-3 cold flame fire devices on base 1, and then the jet outlet orientation of different cold flame fire devices is different positions, can spray the firework together and form better stage effect. In addition, some of the cold firework devices can be set to work as required, and other cold firework devices do not work or work time is switched, and the control of whether the base 1 rotates or not, the rotation direction and the rotation speed is matched, so that a complex and changeable firework setting-off effect can be provided, the use is flexible, and the use requirements of a plurality of scenes can be met.
Example 1
A rotatable cold flame apparatus comprising: the device comprises a rotatable base 1 and 2 cold flame devices fixed on the base 1, wherein each cold flame device comprises a feeding mechanism 2, a heating mechanism 3 and a spraying mechanism 4, the feeding mechanism 2 is used for conveying metal powder to the spraying mechanism 4, the heating mechanism 3 is used for heating the metal powder to the ignition point of the metal powder, and the spraying mechanism 4 is used for spraying the ignited metal powder.
The base 1 comprises a fixed seat 11, a rotating mechanism 12 and a rotating seat 13, wherein the rotating mechanism 12 is arranged on the fixed seat 11, the rotating seat 13 is arranged on the rotating mechanism 12 and rotates under the driving of the rotating mechanism 12, and the cold flame fire device is fixed on the rotating seat 13. The rotation mechanism 12 may drive the rotation seat to rotate clockwise or counterclockwise.
The rotating mechanism 12 comprises a power source 121, a rotating shaft 122 and a fixed shaft 123 which are sleeved, wherein the rotating shaft 122 can rotate relative to the fixed shaft 123; the rotating seat 13 is fixedly connected with the rotating shaft 122, and the fixing shaft 123 is fixedly connected with the fixing seat 11. The rotating mechanism 12 further comprises a driving wheel 124, a driven wheel 125 and a driving belt 126, the power source 121 is fixed on the rotating seat 13, the driven wheel 125 is arranged on the fixed shaft 123, the output end of the power source 121 is fixedly connected with the driving wheel 124, and the driving wheel 124 and the driven wheel 125 are in power connection through the driving belt 126; since the driving wheel 124 is sleeved on the output end of the power source 121, and the rotating seat 13 is fixedly connected with the rotating shaft 122, at this time, the power source 121 is arranged on the rotating seat 13, the power source 121 drives the driving wheel 124 to rotate and drives the driven wheel 125 to rotate, and since the driven wheel 125 is fixed on the fixed shaft 123, the rotating shaft 122 can rotate relative to the fixed shaft 123 when the driving wheel 124 and the driven wheel 125 relatively rotate, so that the rotating seat 13 rotates.
The spraying mechanism 4 comprises a spraying pipe 41 and a gas source 42, the spraying pipe 41 is communicated with the feeding mechanism 2, and the gas source 42 is used for providing compressed gas into the spraying pipe 41 so that the ignited metal powder is sprayed out of the spraying pipe 41. The central axis of the injection pipe 41 forms an included angle with the vertical direction, and the included angle is fixed.
The feeding mechanism 2 comprises a blanking mechanism 21 and a feeding mechanism 22 communicated with the blanking mechanism 21, the feeding mechanism 22 comprises a feeding pipe communicated with the spraying mechanism 4, and a feeding screw rod for conveying metal powder is arranged in the feeding pipe; the blanking mechanism 21 comprises a blanking pipe communicated with the feeding pipe, and a blanking screw rod for conveying metal powder is arranged in the blanking pipe. The feeding mechanism 2 is also provided with a material box 23 for storing metal powder, and the material box 23 is communicated with the blanking pipe.
The heating mechanism 3 comprises a heating coil arranged outside the feeding pipe.
And an insulating layer and a heat insulating layer are arranged on the outer side of the heating coil.
Example 2
A rotatable cold flame apparatus comprising: the device comprises a rotatable base 1 and 2 cold flame devices fixed on the base 1, wherein each cold flame device comprises a feeding mechanism 2, a heating mechanism 3 and a spraying mechanism 4, the feeding mechanism 2 is used for conveying metal powder to the spraying mechanism 4, the heating mechanism 3 is used for heating the metal powder to the ignition point of the metal powder, and the spraying mechanism 4 is used for spraying the ignited metal powder.
The base 1 comprises a fixed seat 11, a rotating mechanism 12 and a rotating seat 13, wherein the rotating mechanism 12 is arranged on the fixed seat 11, the rotating seat 13 is arranged on the rotating mechanism 12 and rotates under the driving of the rotating mechanism 12, and the cold flame fire device is fixed on the rotating seat 13. The rotation mechanism 12 may drive the rotation seat to rotate clockwise or counterclockwise.
The rotating mechanism 12 comprises a power source 121, a rotating shaft 122 and a fixed shaft 123 which are sleeved, wherein the rotating shaft 122 can rotate relative to the fixed shaft 123; the rotating seat 13 is fixedly connected with the rotating shaft 122, and the fixing shaft 123 is fixedly connected with the fixing seat 11. The rotating mechanism 12 further comprises a driving wheel 124, a driven wheel 125 and a transmission belt 126, wherein the output end of the power source 121 is fixedly connected with the driving wheel 124, and the driving wheel 124 is in power connection with the driven wheel 125 through the transmission belt 126; when the power source 121 is fixed on the fixed seat 11 and the driven wheel 125 is arranged on the rotating shaft 122, the driving wheel 124 is sleeved on the output end of the power source 121, and when the power source 121 drives the driving wheel 124 to rotate, the driving wheel 124 drives the driven wheel 125 to rotate, so that the rotating seat 13 rotates.
The spraying mechanism 4 comprises a spraying pipe 41 and a gas source 42, the spraying pipe 41 is communicated with the feeding mechanism 2, and the gas source 42 is used for providing compressed gas into the spraying pipe 41 so that the ignited metal powder is sprayed out of the spraying pipe 41. The central axis of the injection pipe 41 forms an included angle with the vertical direction, and the included angle is fixed.
The feeding mechanism 2 comprises a blanking mechanism 21 and a feeding mechanism 22 communicated with the blanking mechanism 21, the feeding mechanism 22 comprises a feeding pipe communicated with the spraying mechanism 4, and a feeding screw rod for conveying metal powder is arranged in the feeding pipe; the blanking mechanism 21 comprises a blanking pipe communicated with the feeding pipe, and a blanking screw rod for conveying metal powder is arranged in the blanking pipe. The feeding mechanism 2 is also provided with a material box 23 for storing metal powder, and the material box 23 is communicated with the blanking pipe.
The heating mechanism 3 comprises a heating coil arranged outside the feeding pipe.
And an insulating layer and a heat insulating layer are arranged on the outer side of the heating coil.
Example 3
A rotatable cold flame apparatus comprising: the device comprises a rotatable base 1 and 2 cold flame devices fixed on the base 1, wherein each cold flame device comprises a feeding mechanism 2, a heating mechanism 3 and a spraying mechanism 4, the feeding mechanism 2 is used for conveying metal powder to the spraying mechanism 4, the heating mechanism 3 is used for heating the metal powder to the ignition point of the metal powder, and the spraying mechanism 4 is used for spraying the ignited metal powder.
The base 1 comprises a fixed seat 11, a rotating mechanism 12 and a rotating seat 13, wherein the rotating mechanism 12 is arranged on the fixed seat 11, the rotating seat 13 is arranged on the rotating mechanism 12 and rotates under the driving of the rotating mechanism 12, and the cold flame fire device is fixed on the rotating seat 13. The rotation mechanism 12 may drive the rotation seat to rotate clockwise or counterclockwise.
The rotating mechanism 12 comprises a power source 121, a rotating shaft 122 and a fixed shaft 123 which are sleeved, wherein the rotating shaft 122 can rotate relative to the fixed shaft 123; the rotating seat 13 is fixedly connected with the rotating shaft 122, and the fixing shaft 123 is fixedly connected with the fixing seat 11. The power source 121 and the fixed shaft 123 are fixed on the fixed seat 11, the rotating shaft 122 is fixed on the rotating seat 13, and the power source 121 and the rotating shaft 122 are connected through a coupling. When the power source 121 is started, the rotating shaft 122 is directly driven to rotate, and the rotating seat 13 is driven to rotate to realize the function.
The spraying mechanism 4 comprises a spraying pipe 41 and a gas source 42, the spraying pipe 41 is communicated with the feeding mechanism 2, and the gas source 42 is used for providing compressed gas into the spraying pipe 41 so that the ignited metal powder is sprayed out of the spraying pipe 41. The central axis of the injection pipe 41 forms an included angle with the vertical direction, and the included angle is fixed.
The feeding mechanism 2 comprises a blanking mechanism 21 and a feeding mechanism 22 communicated with the blanking mechanism 21, the feeding mechanism 22 comprises a feeding pipe communicated with the spraying mechanism 4, and a feeding screw rod for conveying metal powder is arranged in the feeding pipe; the blanking mechanism 21 comprises a blanking pipe communicated with the feeding pipe, and a blanking screw rod for conveying metal powder is arranged in the blanking pipe. The feeding mechanism 2 is also provided with a material box 23 for storing metal powder, and the material box 23 is communicated with the blanking pipe.
The heating mechanism 3 comprises a heating coil arranged outside the feeding pipe.
And an insulating layer and a heat insulating layer are arranged on the outer side of the heating coil.
Example 4
The same as in example 1, except that the rotatable cold flame apparatus was provided with 1 cold flame device.
Example 5
The same as in example 1, except that the rotatable cold flame apparatus was provided with 4 cold flame devices.
Example 6
The same as in example 1, except that only the heat insulating layer was provided outside the heating coil.
Example 7
The same as in embodiment 1, except that an angle adjuster is provided to adjust the angle of the injection pipe 41.
Example 8
The same as in embodiment 2, except that an angle adjuster is provided to adjust the angle of the injection tube 41.
Example 9
The same as in embodiment 3, except that an angle adjuster is provided to adjust the angle of the injection tube 41.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A rotatable cold flame apparatus comprising: a rotatable base (1), and at least one cold flame device fixed on the base (1), the cold flame device comprising a feeding mechanism (2), a heating mechanism (3), a spraying mechanism (4), the feeding mechanism (2) being used for conveying metal powder to the spraying mechanism (4), the heating mechanism (3) being used for heating the metal powder to the ignition point thereof, the spraying mechanism (4) being used for spraying the ignited metal powder;
the base (1) comprises a fixed seat (11), a rotating mechanism (12) and a rotating seat (13), wherein the rotating mechanism (12) is arranged on the fixed seat (11), the rotating seat (13) is arranged on the rotating mechanism (12) and is driven by the rotating mechanism (12) to rotate, and the cold flame fire device is fixed on the rotating seat (13);
the rotating mechanism (12) comprises a power source (121), a rotating shaft (122) and a fixed shaft (123), wherein the rotating shaft (122) can rotate relative to the fixed shaft (123); the rotating seat (13) is fixedly connected with the rotating shaft (122), the fixed shaft (123) is fixedly connected with the fixed seat (11), the power source (121) provides power and transmits the power to the rotating shaft (122) so as to drive the rotating shaft (122) to rotate and drive the rotating seat (13) to rotate;
the power provided by the power source (121) directly drives the rotating shaft (122) to rotate, or the power provided by the power source (121) is transmitted to the rotating shaft (122) through any one of gear transmission, chain transmission and belt transmission so as to drive the rotating shaft (122) to rotate and drive the rotating seat (13) to rotate;
the spraying mechanism (4) comprises a spraying pipe (41) and a gas source (42), the spraying pipe (41) is communicated with the feeding mechanism (2), and the gas source (42) is used for providing compressed gas into the spraying pipe (41) so that the ignited metal powder is sprayed out of the spraying pipe (41).
2. Cold flame apparatus according to claim 1, characterized in that the rotation mechanism (12) can drive the rotation seat (13) to rotate clockwise or counterclockwise.
3. Cold flame apparatus according to claim 1, characterized in that the central axis of the injection pipe (41) is at an angle to the vertical, the angle of which is adjustable or fixed.
4. Cold flame fire apparatus according to claim 1, characterized in that the feeding mechanism (2) comprises a blanking mechanism (21), a feeding mechanism (22) communicated with the blanking mechanism (21), the feeding mechanism (22) comprises a feeding pipe communicated with the spraying mechanism (4), and a feeding screw rod for conveying metal powder is arranged in the feeding pipe; the blanking mechanism (21) comprises a blanking pipe communicated with the feeding pipe, and a blanking screw rod for conveying metal powder is arranged in the blanking pipe; the heating mechanism (3) comprises a heating coil arranged on the outer side of the feeding pipe.
5. The cold flame apparatus of claim 4, wherein an insulating layer and/or a heat insulating layer is provided outside the heating coil.
6. Cold-flame apparatus according to any of claims 4-5, characterized in that the feeding mechanism (2) is further provided with a bin (23) for storing metal powder, the bin (23) being in communication with the blanking pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621734.4A CN110174028B (en) | 2019-07-10 | 2019-07-10 | Rotatable cold flame fire equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910621734.4A CN110174028B (en) | 2019-07-10 | 2019-07-10 | Rotatable cold flame fire equipment |
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| CN110174028A CN110174028A (en) | 2019-08-27 |
| CN110174028B true CN110174028B (en) | 2024-02-27 |
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| CN201910621734.4A Active CN110174028B (en) | 2019-07-10 | 2019-07-10 | Rotatable cold flame fire equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113154954B (en) * | 2021-04-23 | 2024-08-09 | 长沙市斯帕克电子科技有限公司 | Cold firework equipment |
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| KR100989368B1 (en) * | 2010-07-28 | 2010-10-25 | 주식회사 서일워터플랜 | Swing nozzle apparatus for fountain |
| CN103453527A (en) * | 2012-08-27 | 2013-12-18 | 姜大铉 | Event flame jetting device |
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| CN210292994U (en) * | 2019-07-10 | 2020-04-10 | 湖南孝文电子科技有限公司 | Rotatable cold fireworks equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8132936B2 (en) * | 2008-09-30 | 2012-03-13 | Disney Enterprises, Inc. | Kinetic flame device |
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| KR100989368B1 (en) * | 2010-07-28 | 2010-10-25 | 주식회사 서일워터플랜 | Swing nozzle apparatus for fountain |
| CN103453527A (en) * | 2012-08-27 | 2013-12-18 | 姜大铉 | Event flame jetting device |
| CN207741639U (en) * | 2017-11-22 | 2018-08-17 | 广州迪杰帕尔电子科技有限公司 | A kind of fireworks deformation mechanism of cool flame fire-fighting hair machine |
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| CN110174028A (en) | 2019-08-27 |
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