CN209655769U - A kind of burner driving means and bituminous mixing plant - Google Patents
A kind of burner driving means and bituminous mixing plant Download PDFInfo
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- CN209655769U CN209655769U CN201920277785.5U CN201920277785U CN209655769U CN 209655769 U CN209655769 U CN 209655769U CN 201920277785 U CN201920277785 U CN 201920277785U CN 209655769 U CN209655769 U CN 209655769U
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- burner
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- drying drum
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Abstract
The utility model provides a kind of burner driving means, including supporting mechanism, burner, slide chassis and sliding driving device and controller, the sliding chassis is mobile to be arranged on the supporting mechanism and is fixedly connected with the burner, the controller is connect with the sliding driving device, the controller drives the sliding chassis that the relatively described supporting mechanism of burner is driven to move away from or close to drying drum for controlling sliding driving device, the sliding driving device is electric pushrod, one end of the electric pushrod is connect with the sliding chassis, the other end of the electric pushrod connects the supporting mechanism.The burner driving means of the utility model, burner promotes/exit the course of work, is driven by electric pushrod, acts soft, realizes and safe and reliable burner is easily promoted or exited drying drum.In addition, the utility model provides a kind of bituminous mixing plant including said burner driving means.
Description
Technical field
The utility model belongs to technical field of engineering machinery, and in particular to a kind of burner driving means and includes the combustion
The bituminous mixing plant of burner driving means.
Background technique
Bituminous mixing plant drying drum matched predominantly combustion gas or fuel oil burner at present, burner need directly to insert
The inside for entering drying drum is burnt, and outside has fireguard to contact sealing with the discharging wall panel of roller.It is rolled when needing to enter
When cylinder internal check roller intra vane service condition, it is necessary to exit burner completely from the combustion chamber in roller, and reserve
Certain distance, it is ensured that personnel can be convenient disengaging.
There are mainly two types of the existing measures of the back-and-forth motion of the position burner at present: one kind is completely manually to push away
Into or exit, it is time-consuming and laborious；Another is promoted using cylinder mechanism automatic control, as number of patent application is
The application for a patent for invention of " 201710564300.6 " discloses a kind of burner propulsion system, which includes combustion
Burner；Propulsive mechanism, the propulsive mechanism include carriage and sliding driving device, the carriage and the burner
It is fixedly connected, and the burner is driven to move forward and backward on the direction of combustion chamber, the sliding driving device drives the cunning
Dynamic device movement stops；And control module, the control module carry out automatically controlling the propulsive mechanism, so that described
Sliding driving device drives the carriage that the burner is driven to move forwards or backwards, wherein described travel forward makes institute
The spray head for stating burner enters the combustion chamber, and the movement backward makes the spray head of the burner exit the combustion chamber, sliding
Dynamic driving device includes driving cylinder and limit switch, and because of the intrinsic feature of cylinder itself, it is dynamic that pneumatic control valve only has on/off
Make, also only there are two positions for stroke；Its course of work speed is uncontrollable, there are biggish impact, the burner that it is pushed
There are security risks.
Utility model content
In view of the deficiencies of the prior art, one of the utility model aim is to provide a kind of burner driving means, with solution
Certainly at least one technical problem existing for background technique.
The two of the utility model aim are to provide a kind of bituminous mixing plant comprising the burner driving means.
For this purpose, on the one hand the utility model provides a kind of burner driving means, including supporting mechanism, burner, sliding
Chassis and sliding driving device and controller, the sliding chassis is mobile be arranged on the supporting mechanism and with the burning
Device is fixedly connected, and the controller is connect with the sliding driving device, and the controller is for controlling sliding driving device drive
Moving the sliding chassis drives the relatively described supporting mechanism of burner to move away from or close to drying drum, wherein combustion
Burner refers to that the spray head of the burner enters the drying drum close to drying drum, and burner refers to institute far from drying drum
The spray head for stating burner exits the drying drum, and the sliding driving device is electric pushrod, one end of the electric pushrod
It is connect with the sliding chassis, the other end of the electric pushrod connects the supporting mechanism.
As the improvement of said burner driving means on the one hand, the front end of the burner is equipped with fireguard, described
Fireguard be used to after the spray head of the burner enters the drying drum block the burner and the drying drum it
Between gap.
As the improvement of said burner driving means on the one hand, the bottom of the sliding chassis is equipped with idler wheel.
As the improvement of said burner driving means on the one hand, the supporting mechanism is track-frame, track-frame
It is arranged below the sliding chassis, the track-frame is equipped with the sliding rail matched with the idler wheel.
As the improvement of said burner driving means on the one hand, the idler wheel is equipped with to be cooperated with the sliding rail
Race.
As the improvement of said burner driving means on the one hand, the track-frame is equipped with fixing seat, the cunning
The center of dynamic chassis bottom is equipped with hinged-support, and one end of the electric pushrod is connect with the fixing seat, the other end and the hinge
Support connection.
As the improvement of said burner driving means on the one hand, the track-frame is equipped at the both ends of sliding rail
Limited block, the extreme position that the limited block limit slippage chassis is moved along sliding rail, while can also play and prevent
The effect that sliding chassis derails from the both ends of sliding rail.
It further include limit switch as the improvement of said burner driving means on the one hand, the limit switch and institute
Controller connection is stated, when the sliding chassis drives the burner to touch when reaching the first predeterminated position or the second predeterminated position
The limit switch, the limit switch are based on described instruction signal to the controller output instruction signal, the controller
It controlling electric pushrod and stops driving, the spray head of the burner is located in the drying drum under first predeterminated position,
The spray head of the burner is located at outside the drying drum under second predeterminated position.
As the improvement of said burner driving means on the one hand, the burner is equipped with hole for hoist.
The burner driving means of the utility model, burner promotes/course of work is exited, it is driven by electric pushrod, because
Electric pushrod is a kind of power-driven gear of straight reciprocating motion that the rotary motion of motor is changed into push rod, electronic
Machine drives a pair of of feed screw nut after The gear deceleration, completes putter action using the positive and negative rotation of motor, and can be by changing power
Arm lengths increase stroke, and can make the soft movement of motor drive push rod by manual travel control device and limiting device,
It realizes and safe and reliable burner is easily promoted or exited drying drum.
On the other hand the utility model provides a kind of bituminous mixing plant, including drying drum, the discharging of the drying drum
The outer end of case is configured with the burner driving means as described in any one of above scheme.
Since above-mentioned bituminous mixing plant is equipped with above-mentioned burner driving means, thus above-mentioned bituminous mixing plant has
Whole technical effects of above-mentioned burner driving means, details are not described herein.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows a kind of burner driving means according to provided by the utility model embodiment in a kind of knot at visual angle
Structure schematic diagram；
Fig. 2 shows a kind of burner driving means according to provided by the utility model embodiment at another visual angle
Structural schematic diagram；
Fig. 3 shows the structural schematic diagram of the combustor section of burner driving means shown in fig. 1 or fig. 2.
Main element symbol description:
1- burner；2- slides chassis；3- drying drum；4- electric pushrod；
5- fireguard；6- idler wheel；7- track-frame；8- sliding rail；
9- fixing seat；10- hinged-support；11- limited block；12- hole for hoist；
13- feed box.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Embodiment one
As shown in Figure 1 to Figure 3, the present embodiment one provides a kind of burner driving means, including supporting mechanism, burner
1, chassis 2 and sliding driving device and controller are slided, the sliding chassis 2 is mobile to be arranged on the supporting mechanism simultaneously
It is fixedly connected with the burner 1, the controller is connect with the sliding driving device, and the controller is for controlling sliding
Driving device drives the sliding chassis 2 that the relatively described supporting mechanism of the burner 1 is driven to move away from or close to drying
Roller 3, the sliding driving device are electric pushrod 4, and one end of the electric pushrod 4 is connect with the sliding chassis 2, described
The other end of electric pushrod 4 connects the supporting mechanism.
Wherein, burner 1 refers to that the spray head of the burner 1 enters the drying drum 3, burning close to drying drum 3
Device 1 refers to that the spray head of the burner 1 exits the drying drum 3 far from drying drum 3.
Wherein, electric pushrod 4 also known as linear actuator, one be mainly made of mechanisms such as motor push rod and control devices
Kind novel linear executing agency.Electric pushrod 4 is a kind of straight reciprocating motion that the rotary motion of motor is changed into push rod
Power-driven gear, it is believed that be a kind of extension of the rotating electric machine in configuration aspects, can be used for various simple or complicated
Process flow in as execute it is mechanical use, to realize far distance control, centralized control or automatic control.Electric pushrod 4 by
The groups such as driving motor, reduction gearing, screw rod, nut, guide sleeve, push rod, slide, spring, shell and turbine, fine motion control switch
At.
The burner driving means of the utility model, burner 1 promotes/course of work is exited, it is driven by electric pushrod 4,
Because electric pushrod 4 is a kind of power-driven gear of straight reciprocating motion that the rotary motion of motor is changed into push rod,
Motor drives a pair of of feed screw nut after The gear deceleration, completes putter action using the positive and negative rotation of motor, and can be by changing
Variable force arm lengths increase stroke, and motor drive push rod can be kept soft dynamic by manual travel control device and limiting device
Make, realization is safe and reliable easily to promote or exit drying drum 3 for burner 1.
In order to ensure drying drum 3 is in the interface with burner 1, nothing is leaked out and pressure loss, before the burner 1
End is equipped with fireguard 5, and the fireguard 5 is used to after the spray head of the burner 1 enters the drying drum 3 block or seal
Gap between the burner 1 and the drying drum 3.In the embodiment, the fireguard 5 of 1 front of burner can be with discharging
The fitting of 13 end plates of case, realizes blocking or sealing for 1 front of burner and feed box 13, it is ensured that drying drum 3 in the position without
It leaks out and pressure loss.
In an advantageous embodiment, the bottom of the sliding chassis 2 is equipped with idler wheel 6.More preferably, the support machine
Structure is track-frame 7, and track-frame 7 is arranged below the sliding chassis 2, and the track-frame 7 is equipped with and the idler wheel 6
The sliding rail 8 matched.It is changed into the straight reciprocating motion of push rod using the rotary motion of the motor of electric pushrod 4, and
By the cooperation of idler wheel 6 and sliding rail 8, burner 1 will be driven to realize the rolling-operation on sliding rail 8, facilitate no punching
Promote or exit drying drum 3 with hitting.It is further preferred that the idler wheel 6 is equipped with the wheel cooperated with the sliding rail 8
Slot, the setting of race guarantee that idler wheel 6 is slided along the sliding rail 8 and do not derail.
In a specific embodiment, the track-frame 7 is equipped with fixing seat 9, in 2 bottom of sliding chassis
The heart is equipped with hinged-support 10, and one end of the electric pushrod 4 is connect with the fixing seat 9, and the other end is connect with the hinged-support 10.
Sliding chassis 2 plunges off the tracks from the both ends of sliding rail 8 in order to prevent, and the track-frame 7 is in sliding rail 8
Both ends be equipped with limited block 11, the limited block 11 for limit slippage chassis 2 along the limit position that sliding rail 8 moves
It sets, while anti-sliding stop chassis 2 can also be played the role of and derailed from the both ends of sliding rail 8.
It preferably, further include limit switch, the limit switch is connect with the controller, when 2 band of sliding chassis
It moves when the burner 1 reaches the first predeterminated position or the second predeterminated position and touches the limit switch, the limit switch pair
The controller output instruction signal, the controller is based on described instruction signal control electric pushrod 4 and stops driving, described
The spray head of the burner 1 is located in the drying drum 3 under first predeterminated position, the combustion under second predeterminated position
The spray head of burner 1 is located at outside the drying drum 3.In the embodiment, controller is based on external command to burner driving means
It carries out automatically controlling, when external command is that burner 1 enters drying drum 3, control sliding driving device drives carriage band
Dynamic burner 1 travels forward to reach the first predeterminated position, and the spray head of burner 1 is located at drying drum under the first predeterminated position
In 3: when external command is that burner 1 exits drying drum 3, control sliding driving device driving carriage drives burner 1
It is moved backward to reach the second predeterminated position, the spray head of burner 1 is located at outside drying drum 3 under the second predeterminated position.In order to
It is easy to lift mobile burner, the burner 1 is equipped with hole for hoist 12.
In conclusion the burner driving means of the utility model, burner 1 promotes/course of work is exited, it is pushed away by electronic
Bar 4 drives, because electric pushrod 4 is a kind of being driven by electricity for straight reciprocating motion that the rotary motion of motor is changed into push rod
Device, motor drive a pair of of feed screw nut after The gear deceleration, complete putter action using the positive and negative rotation of motor, and
Stroke can be increased, and motor drive can be made to push away by manual travel control device and limiting device by changing torque arm length
The soft movement of bar, realization is safe and reliable easily to promote or exits drying drum 3 for burner 1.
Embodiment two
As shown in Figure 1 to Figure 3, the present embodiment two provides a kind of bituminous mixing plant, including drying drum 3, the drying
The outer end of the feed box 13 of roller 3 is configured with burner driving means, the burner driving means, including supporting mechanism, burning
Device 1, sliding chassis 2 and sliding driving device and controller, the sliding chassis 2 is mobile to be arranged on the supporting mechanism simultaneously
It is fixedly connected with the burner 1, the controller is connect with the sliding driving device, and the controller is for controlling sliding
Driving device drives the sliding chassis 2 that the relatively described supporting mechanism of the burner 1 is driven to move away from or close to drying
Roller 3, the sliding driving device are electric pushrod 4, and one end of the electric pushrod 4 is connect with the sliding chassis 2, described
The other end of electric pushrod 4 connects the supporting mechanism.
Wherein, burner 1 refers to that the spray head of the burner 1 enters the drying drum 3, burning close to drying drum 3
Device 1 refers to that the spray head of the burner 1 exits the drying drum 3 far from drying drum 3.
Wherein, electric pushrod 4 also known as linear actuator, one be mainly made of mechanisms such as motor push rod and control devices
Kind novel linear executing agency.Electric pushrod 4 is a kind of straight reciprocating motion that the rotary motion of motor is changed into push rod
Power-driven gear, it is believed that be a kind of extension of the rotating electric machine in configuration aspects, can be used for various simple or complicated
Process flow in as execute it is mechanical use, to realize far distance control, centralized control or automatic control.Electric pushrod 4 by
The groups such as driving motor, reduction gearing, screw rod, nut, guide sleeve, push rod, slide, spring, shell and turbine, fine motion control switch
At.
The bituminous mixing plant of the utility model, burner 1 promotes/course of work is exited, it is driven by electric pushrod 4, because of electricity
Dynamic push rod 4 is a kind of power-driven gear of straight reciprocating motion that the rotary motion of motor is changed into push rod, electronic
Machine drives a pair of of feed screw nut after The gear deceleration, completes putter action using the positive and negative rotation of motor, and can be by changing power
Arm lengths increase stroke, and can make the soft movement of motor drive push rod by manual travel control device and limiting device,
It realizes and safe and reliable burner 1 is easily promoted or exited drying drum 3.
In order to ensure drying drum 3 is in the interface with burner 1, nothing is leaked out and pressure loss, before the burner 1
End is equipped with fireguard 5, and the fireguard 5 is used to after the spray head of the burner 1 enters the drying drum 3 block or seal
Gap between the burner 1 and the drying drum 3.In the embodiment, the fireguard 5 of 1 front of burner can be with discharging
The fitting of 13 end plates of case, realizes blocking or sealing for 1 front of burner and feed box 13, it is ensured that drying drum 3 in the position without
It leaks out and pressure loss.
In an advantageous embodiment, the bottom of the sliding chassis 2 is equipped with idler wheel 6.More preferably, the support machine
Structure is track-frame 7, and track-frame 7 is arranged below the sliding chassis 2, and the track-frame 7 is equipped with and the idler wheel 6
The sliding rail 8 matched.It is changed into the straight reciprocating motion of push rod using the rotary motion of the motor of electric pushrod 4, and
By the cooperation of idler wheel 6 and sliding rail 8, burner 1 will be driven to realize the rolling-operation on sliding rail 8, facilitate no punching
Promote or exit drying drum 3 with hitting.It is further preferred that the idler wheel 6 is equipped with the wheel cooperated with the sliding rail 8
Slot, the setting of race guarantee that idler wheel 6 is slided along the sliding rail 8 and do not derail.
In a specific embodiment, the track-frame 7 is equipped with fixing seat 9, in 2 bottom of sliding chassis
The heart is equipped with hinged-support 10, and one end of the electric pushrod 4 is connect with the fixing seat 9, and the other end is connect with the hinged-support 10.
Sliding chassis 2 plunges off the tracks from the both ends of sliding rail 8 in order to prevent, and the track-frame 7 is in sliding rail 8
Both ends be equipped with limited block 11, the limited block 11 for limit slippage chassis 2 along the limit position that sliding rail 8 moves
It sets, derails for anti-sliding stop chassis 2 can also to be played the role of simultaneously from the both ends of sliding rail 8.
It preferably, further include limit switch, the limit switch is connect with the controller, when 2 band of sliding chassis
It moves when the burner 1 reaches the first predeterminated position or the second predeterminated position and touches the limit switch, the limit switch pair
The controller output instruction signal, the controller is based on described instruction signal control electric pushrod 4 and stops driving, described
The spray head of the burner 1 is located in the drying drum 3 under first predeterminated position, the combustion under second predeterminated position
The spray head of burner 1 is located at outside the drying drum 3.In the embodiment, controller is based on external command to burner driving means
It carries out automatically controlling, when external command is that burner 1 enters drying drum 3, control sliding driving device drives carriage band
Dynamic burner 1 travels forward to reach the first predeterminated position, and the spray head of burner 1 is located at drying drum under the first predeterminated position
In 3: when external command is that burner 1 exits drying drum 3, control sliding driving device driving carriage drives burner 1
It is moved backward to reach the second predeterminated position, the spray head of burner 1 is located at outside drying drum 3 under the second predeterminated position.In order to
It is easy to lift mobile burner, the burner 1 is equipped with hole for hoist 12.
In conclusion the bituminous mixing plant of the utility model, burner 1 promotes/course of work is exited, by electric pushrod 4
Driving, because electric pushrod 4 is that a kind of straight reciprocating motion that the rotary motion of motor is changed into push rod is driven by electricity dress
It sets, motor drives a pair of of feed screw nut after The gear deceleration, completes putter action using the positive and negative rotation of motor, and can
By changing torque arm length, increase stroke, and motor drive push rod can be made by manual travel control device and limiting device
Soft movement, realization is safe and reliable easily to promote or exits drying drum 3 for burner 1.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of burner driving means, including supporting mechanism, burner (1), sliding chassis (2) and sliding driving device and
Controller, the sliding chassis (2) is mobile to be arranged on the supporting mechanism and is fixedly connected with the burner (1), described
Controller is connect with the sliding driving device, and the controller drives the sliding chassis for controlling sliding driving device
(2) the relatively described supporting mechanism of burner (1) is driven to move away from or close to drying drum (3), it is characterised in that: institute
Stating sliding driving device is electric pushrod (4), and one end of the electric pushrod (4) is connect with the sliding chassis (2), the electricity
The other end of dynamic push rod (4) connects the supporting mechanism.
2. burner driving means as described in claim 1, it is characterised in that: the front end of the burner (1) is equipped with gear fire
Plate (5), the fireguard (5) are used to block the burning after the spray head of the burner (1) enters the drying drum (3)
Gap between device (1) and the drying drum (3).
3. burner driving means as described in claim 1, it is characterised in that: the bottom of sliding chassis (2) is equipped with rolling
It takes turns (6).
4. burner driving means as claimed in claim 3, it is characterised in that: the supporting mechanism is track-frame (7), rail
Road frame (7) setting is below the sliding chassis (2), and the track-frame (7) with the idler wheel (6) equipped with matching
Sliding rail (8).
5. burner driving means as claimed in claim 4, it is characterised in that: the idler wheel (6) is equipped with and the sliding
The race of track (8) cooperation.
6. burner driving means as claimed in claim 4, it is characterised in that: the track-frame (7) is equipped with fixing seat
(9), the center of described sliding chassis (2) bottom is equipped with hinged-support (10), one end of the electric pushrod (4) and the fixing seat
(9) it connects, the other end is connect with the hinged-support (10).
7. burner driving means as claimed in claim 4, it is characterised in that: the track-frame (7) is in sliding rail (8)
Both ends be equipped with limited block (11), the limited block (11) moves for limit slippage chassis (2) along sliding rail (8)
Extreme position.
8. such as the described in any item burner driving means of claim 1-7, it is characterised in that: it further include limit switch, it is described
Limit switch is connect with the controller, when the sliding chassis (2) drive the burner (1) reach the first predeterminated position or
The limit switch is touched when the second predeterminated position, the limit switch is to the controller output instruction signal, the control
Device is based on described instruction signal control electric pushrod (4) and stops driving, the burner (1) under first predeterminated position
Spray head is located in the drying drum (3), and the spray head of the burner (1) is located at the drying under second predeterminated position
Roller (3) is outside.
9. such as the described in any item burner driving means of claim 1-7, it is characterised in that: the burner (1) is equipped with
Hole for hoist (12).
10. a kind of bituminous mixing plant, including drying drum (3), it is characterised in that: the feed box (13) of the drying drum (3)
Outer end configure just like the described in any item burner driving means of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277785.5U CN209655769U (en) | 2019-03-05 | 2019-03-05 | A kind of burner driving means and bituminous mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277785.5U CN209655769U (en) | 2019-03-05 | 2019-03-05 | A kind of burner driving means and bituminous mixing plant |
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| Publication Number | Publication Date |
|---|---|
| CN209655769U true CN209655769U (en) | 2019-11-19 |
Family
ID=68526004
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| CN201920277785.5U Active CN209655769U (en) | 2019-03-05 | 2019-03-05 | A kind of burner driving means and bituminous mixing plant |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779013A (en) * | 2019-11-22 | 2020-02-11 | 乔永 | Ultralow nitrogen combustor of asphalt mixing plant |
| CN111998326A (en) * | 2020-09-02 | 2020-11-27 | 河南永兴锅炉集团有限公司 | Double-ring circular full water-cooling central cylinder for natural gas boiler burner |
| CN115323869A (en) * | 2022-07-29 | 2022-11-11 | 常德市三一机械有限公司 | Thermal regeneration equipment, fire emergency method thereof and asphalt stirring equipment |
-
2019
- 2019-03-05 CN CN201920277785.5U patent/CN209655769U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779013A (en) * | 2019-11-22 | 2020-02-11 | 乔永 | Ultralow nitrogen combustor of asphalt mixing plant |
| CN111998326A (en) * | 2020-09-02 | 2020-11-27 | 河南永兴锅炉集团有限公司 | Double-ring circular full water-cooling central cylinder for natural gas boiler burner |
| CN111998326B (en) * | 2020-09-02 | 2022-03-29 | 河南永兴锅炉集团有限公司 | Natural gas fired boiler with double-ring circular full water-cooling central cylinder for burner |
| CN115323869A (en) * | 2022-07-29 | 2022-11-11 | 常德市三一机械有限公司 | Thermal regeneration equipment, fire emergency method thereof and asphalt stirring equipment |
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