CN109184967A - Air inlet cleaning plant - Google Patents
Air inlet cleaning plant Download PDFInfo
- Publication number
- CN109184967A CN109184967A CN201810916857.6A CN201810916857A CN109184967A CN 109184967 A CN109184967 A CN 109184967A CN 201810916857 A CN201810916857 A CN 201810916857A CN 109184967 A CN109184967 A CN 109184967A
- Authority
- CN
- China
- Prior art keywords
- scavenging conduit
- air inlet
- cleaning plant
- guide rod
- electromagnetic switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0212—Multiple cleaners
- F02M35/0216—Multiple cleaners arranged in series, e.g. pre- and main filter in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02475—Air cleaners using filters, e.g. moistened characterised by the shape of the filter element
- F02M35/02491—Flat filter elements, e.g. rectangular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
- F02M35/086—Dust removal by flushing, blasting, pulsating or aspirating flow, washing or the like; Mechanical dust removal, e.g. by using scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10255—Arrangements of valves; Multi-way valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Cleaning In General (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The present invention provides a kind of air inlet cleaning plant, and for being mounted in intake stack, intake stack has air intake and outlet air end, and air intake is provided with strainer, and air inlet cleaning plant is located at strainer towards the side of intake stack outlet air end;Air inlet cleaning plant includes: mounting bracket, scavenging conduit group, cylinder and control valve;Mounting bracket is mounted in intake stack;Scavenging conduit group is installed, scavenging conduit group includes at least one scavenging conduit, and scavenging conduit is equipped with multiple first through hole towards strainer in mounting bracket;Control valve is connected between scavenging conduit group and cylinder, to control the on-off between scavenging conduit group and cylinder;Wherein, when scavenging conduit group is connected to cylinder, the gas in cylinder can be ejected on strainer by first through hole.Air inlet cleaning plant in the present invention can be avoided driver and remove attachment on strainer manually during locomotive operation, improve the operational efficiency of locomotive.
Description
Technical field
The present invention relates to rail vehicle technical field more particularly to a kind of air inlet cleaning plants.
Background technique
Locomotive is in normal course of operation, and the diesel engine in locomotive needs to consume a large amount of air, and air is first through locomotive
Intake stack enters booster, subsequently into the gas handling system of diesel engine.Diesel engine has high requirement to air quality,
In, air quality includes air inlet amount and air cleanliness, when the deficiency of air of air, it will seriously affect diesel engine
The stability of operation;When standard is not achieved in the cleannes of air, it will cause extreme influence to diesel engine power.
In the prior art, in order to guarantee air quality, generally three-stage filtration portion can be successively installed in the intake stack of locomotive
Part, wherein first order filter element is strainer, and second level filter element is air cleaner, and third level filter element is paper filter
Core;After air enters the intake stack of locomotive, air is after the first filter element, the second filter element and third filter element
Into booster, subsequently into the gas handling system of diesel engine, three-stage filtration component is installed in the intake stack of locomotive, improve into
Enter the air quality in the gas handling system of diesel engine, realizes the stable operation of diesel engine.
Although three-stage filtration component in the prior art can be improved into the air quality in the gas handling system of diesel engine,
But when the attachments such as willow wadding, dust are attached on first order filter element, the intake stack of locomotive can be blocked, so that
The inlet of air is reduced in diesel engine, the stable operation of diesel engine is influenced, when the attachment being attached on first order filter element
When object is excessive, driver needs to stop to be removed manually, has seriously affected the operational efficiency of locomotive.
Summary of the invention
The application provides a kind of air inlet cleaning plant, to solve in the prior art because the attachments such as willow wadding, dust are attached
Block locomotive admission line on first order filter element so that driver parking manually remove attachment and influence
The problem of locomotive operation efficiency.
The application provides a kind of air inlet cleaning plant, for being mounted in intake stack, the intake stack have into
Wind end and outlet air end, the air intake are provided with strainer, and the air inlet cleaning plant is located at strainer towards the intake stack
The side of outlet air end;The air inlet cleaning plant includes: mounting bracket, scavenging conduit group, cylinder and control valve;The installation
Bracket is mounted in the intake stack;The scavenging conduit group is installed, the scavenging conduit group includes extremely in the mounting bracket
A few scavenging conduit, the scavenging conduit are equipped with multiple first through hole towards the strainer;The control valve is connected to institute
It states between scavenging conduit group and the cylinder, to control the on-off between the scavenging conduit group and the cylinder;Wherein, the purging
When cylinder described in Guan Zuyu is connected to, the gas in the cylinder can be ejected on the strainer by the first through hole.
Further, the scavenging conduit group includes more scavenging conduits, and each scavenging conduit passes through connecting pipe and institute respectively
State control valve connection.
Further, the mounting bracket includes two guide rods disposed in parallel, and the guide rod is provided with slideway, institute
Scavenging conduit is stated to be slidably disposed in the slideway.
Further, the both ends of the guide rod are provided with connecting bracket, and the connecting bracket and the intake stack connect
It connects.
Further, rolling bearing is installed, the both ends of the scavenging conduit are plugged in the rolling respectively in the slideway
In bearing.
Further, the control valve includes: the first solenoid valve;The air inlet cleaning plant further include: pressure is opened
It closes, the pressure switch is electrically connected with first solenoid valve, and the pressure switch is used for the pressure according to diesel pressure booster
Signal controls the opening and closing of first solenoid valve, to control the on-off between the scavenging conduit group and the cylinder.
Further, the control valve further include: second solenoid valve;One end of the guide rod is provided with the first contact
Electromagnetic switch, the other end of the guide rod are provided with the second contact electromagnetic switch, and first contact electromagnetic switch is located at institute
State above the second contact electromagnetic switch, first contact electromagnetic switch and the second contact electromagnetic switch all with second electromagnetism
Valve electrical connection;Wherein, first contact electromagnetism is pushed against when the scavenging conduit group moves to upper limit position in the slideway
Switch, so that first contact electromagnetic switch controls the second solenoid valve and disconnects between the scavenging conduit group and the cylinder
Access;The scavenging conduit group pushes against second contact electromagnetic switch when moving to lower limit position in the slideway, with
So that second contact electromagnetic switch is controlled the second solenoid valve and access between the scavenging conduit group and the cylinder is connected.
Further, the upper end of the guide rod is equipped with the first elastic component, the upper end of first elastic component with it is described
First contact electromagnetic switch offsets, and pushes against institute jointly with first elastic component when scavenging conduit group moves to upper limit position
State the first contact electromagnetic switch;And/or the lower end of the guide rod is equipped with the second elastic component, under second elastic component
End offsets with second contact electromagnetic switch, and the scavenging conduit group moves to total with second elastic component when lower limit position
With pushing and pressing second contact electromagnetic switch.
Further, the mounting bracket includes: two mounting rods disposed in parallel, and multiple scavenging conduit group intervals are solid
It is scheduled between described two mounting rods.
It further, further include hairbrush, the hairbrush includes head and tail portion, and the tail portion of the hairbrush is fixed on described blow
It sweeps in pipe group, and the head of the hairbrush is towards the strainer.
Air inlet cleaning plant provided by the invention installs air inlet cleaning dress by the air intake in intake stack
It sets, by the way that the air inlet cleaning plant is arranged in strainer towards the side of intake stack outlet air end, in order to by strainer
On attachment blown out by intake stack;By the way that the air inlet including mounting bracket, scavenging conduit group, cylinder and control valve is arranged
Cleaning plant, by the way that scavenging conduit group is mounted in mounting bracket, by by control valve be connected to scavenging conduit group and cylinder it
Between, by controlling control valve, it can realize the on-off of access between cylinder and scavenging conduit group, and then realize to strainer
The cleaning of upper attachment.The attachment on strainer is cleared up using the air inlet cleaning plant in the present invention, is enabled to
The inlet of air reaches the stable operation for normally realizing diesel engine in diesel engine, meanwhile, the air inlet cleaning in the present invention
Device can be avoided driver and remove attachment on strainer manually during locomotive operation, improve the operation effect of locomotive
Rate.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is the structural schematic diagram of air inlet cleaning plant in one embodiment of the invention;
Fig. 2 is the enlarged schematic partial view of air inlet cleaning plant in one embodiment of the invention;
Fig. 3 is the structural schematic diagram of first through hole in scavenging conduit group in one embodiment of the invention;
Fig. 4 is the cooperation schematic diagram of first through hole and strainer in one embodiment of the invention;
Fig. 5 is the structural schematic diagram of air inlet cleaning plant in further embodiment of this invention;
Fig. 6 is the structural schematic diagram of hairbrush in further embodiment of this invention.
Appended drawing reference:
100- air inlet cleaning plant;
110- cylinder;111- connecting pipe;121- scavenging conduit;122- first through hole;The first guide rod of 131-;132- second
Guide rod;133- upper bracket;The first lower bracket of 134-;The second lower bracket of 135-;136- rolling bearing;The first solenoid valve of 141-;
142- second solenoid valve;151- pressure switch;The first contact electromagnetic switch of 161-, the second contact electromagnetic switch of 162-;171-
One elastic component;The second elastic component of 172-;180- hairbrush;
200- diesel pressure booster air inlet pressure sensor;
300- air inlet strainer.
Through the above attached drawings, it has been shown that the specific embodiment of the application will be hereinafter described in more detail.These attached drawings
It is not intended to limit the range of the application design in any manner with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.
A kind of air inlet cleaning plant 100 of the embodiment of the present application is described below with reference to Fig. 1-Fig. 4.As Figure 1-Figure 4, originally
Embodiment provides a kind of air inlet cleaning plant 100, and for being mounted in intake stack, intake stack has air intake and outlet air
End, air intake are provided with strainer, and air inlet cleaning plant 100 is located at strainer towards the side of intake stack outlet air end;Air inlet
Cleaning plant 100 includes: mounting bracket, scavenging conduit group, cylinder 110 and control valve;Mounting bracket is mounted in intake stack;
Scavenging conduit group is installed, scavenging conduit group includes at least one scavenging conduit 121, and scavenging conduit 121 is equipped with multiple courts in mounting bracket
To the first through hole 122 of strainer;Control valve is connected between scavenging conduit group and cylinder 110, to control scavenging conduit group and cylinder
On-off between 110;Wherein, when scavenging conduit group is connected to cylinder 110, the gas in cylinder 110 can pass through first through hole 122
It is ejected on strainer.
Illustratively, the air inlet cleaning plant 100 in the present embodiment may be mounted in intake stack, for example, installation
In the intake stack of diesel engine of locomotive;Air inlet cleaning plant 100 in the present embodiment also may be mounted at the interior of locomotive
At ventilation opening, for example, being equipped with shutter, air inlet cleaning plant at room ventilation mouth when room ventilation mouth is located at roof
100 may be mounted on the inner wall of roof namely the lower end of shutter.Certainly, it is clear to be merely illustrative air inlet for the present embodiment
The position that reason device 100 can be installed, it is not limited to this, as long as need to clear up the attachment of air inlet
Position can install the air inlet cleaning plant 100 in the present embodiment.
It is described so that air inlet cleaning plant 100 is mounted on the intake stack of diesel engine of locomotive air inlet as an example below,
If there is no other explanation, the air inlet cleaning plant 100 in the present embodiment and following embodiment be mounted on diesel engine of locomotive into
It is described for the intake stack in air port.
Optionally, intake stack has air intake and outlet air end, wherein air intake is used to enter air, and outlet air end is used for
It is connected with diesel pressure booster, so that the air into air intake enters diesel pressure booster through outlet air end;It is installed in air intake
There is strainer, strainer herein is known as air inlet strainer 300, and optionally, air inlet strainer 300 there can be multilayer, in order to improve
The quality of the entered air of air intake;Optionally, the air inlet cleaning plant 100 in the present embodiment is located at air inlet strainer 300
Towards the side of intake stack outlet air end, it is possible to understand that, when the air inlet strainer 300 of intake stack has multilayer, air inlet
Cleaning plant 100 is located at the air inlet strainer 300 farthest apart from air intake towards the side of outlet air end, in order to will be attached into
Attachment on air port strainer 300 blows out intake stack.
Wherein, mounting bracket can be frame, in order to install other component;Optionally, the section of mounting bracket can be with
It is rectangle, square or circle, in order to cooperate with the air inlet strainer 300 being mounted on intake stack, and then convenient for real
Now to the cleaning of attachment on air inlet strainer 300.
Mounting bracket is mounted in intake stack, and optionally, mounting bracket can be bolted on intake stack
On tube wall, for example, threaded hole can be equipped on the tube wall of intake stack, the tube wall with intake stack can be equipped in mounting bracket
On the compatible installation through-hole of threaded hole, bolt is plugged in threaded hole on tube wall after passing through the installation through-hole in mounting bracket
In, to realize being fastenedly connected for mounting bracket and intake stack.
Scavenging conduit group includes at least one scavenging conduit 121, and scavenging conduit 121 is tubulose, wherein scavenging conduit 121 has first
Centre bore, the axis of the first centre bore is axial parallel with scavenging conduit 121, meanwhile, the first end of scavenging conduit 121 is closed end,
The second end of scavenging conduit 121 has opening, it is possible to understand that, the opening of the second end of scavenging conduit 121 namely the first centre bore
Open end.Optionally, scavenging conduit 121 is equipped with multiple first through hole 122, axial direction of multiple first through hole 122 along scavenging conduit 121
Uniformly arrangement, and multiple first through hole 122 are towards air inlet strainer 300, in order to by the gas in scavenging conduit 121 through first
Through-hole 122 is ejected on air inlet strainer 300.
Optionally, scavenging conduit group may include a scavenging conduit 121, also may include more scavenging conduits 121, herein not
It is specifically limited, as long as the purging to entire air inlet strainer 300 may be implemented;Scavenging conduit 121 can be by welding side
Formula is fixed on the mounting bracket, and the mode that can also be connected through a screw thread is fixed on the mounting bracket, when scavenging conduit 121 passes through screw thread
When connection type is fixed on the mounting bracket, the first end of scavenging conduit 121 can be equipped with external screw thread, and one end of mounting bracket can be with
It is welded with thread bush compatible with the external screw thread of scavenging conduit 121, meanwhile, the other end of mounting bracket can be welded with and purge
The compatible casing of the second end of pipe 121, the first end of scavenging conduit 121 are plugged in installation branch after passing through the casing in mounting bracket
On the thread bush of frame, and the second end of scavenging conduit 121 is pierced by the casing of mounting bracket, to realize scavenging conduit 121 in mounting bracket
On fixation.
Cylinder 110 is used to provide high pressure gas for scavenging conduit group, so that the high pressure gas that the first through hole of scavenging conduit sprays
The attachment being attached on air inlet strainer 300 is blown out into admission line;Optionally, cylinder 110 can be locomotive cylinder, can be with
Understand, the pressure-air in locomotive cylinder, which can be used as, provides the gas source of high pressure gas for scavenging conduit group.
Scavenging conduit 121 is connected with cylinder 110, to be the gas supply of scavenging conduit 121 by cylinder 110, in order to realize to air inlet
The cleaning of mouth strainer 300;Optionally, scavenging conduit 121 can be connected by hose with cylinder 110, that is, one end of hose with blow
The second end for sweeping pipe 121 is connected, and the other end of hose is connected with cylinder 110.Optionally, scavenging conduit 121 can also pass through hose
It is connected with the mode of hard tube cooperation with cylinder 110, for example, being first connected with hard tube with cylinder 110, then passes through hose and purging again
Pipe 121 is connected.
Control valve can be motor-driven valve, in order to control the opening and closing of control valve by electronic;Control valve
Door is also possible to manually-operated gate, such as shut-off valve, in order to pass through the opening and closing for manually controlling control valve.Wherein, it controls
Valve processed is connected between scavenging conduit group and cylinder 110, to realize scavenging conduit group and gas by the opening and closing of control valve
The on-off of access between cylinder 110.
When control valve is motor-driven valve, motor-driven valve can be connected with controlling terminal, wherein controlling terminal can be locomotive
Controller, when the controller of locomotive receives the signal that pressure in diesel pressure booster increases, controller can control electricity
Dynamic valve is opened, so that scavenging conduit group is connected to cylinder 110, the high pressure gas in cylinder 110 is flow in scavenging conduit 121, and by blowing
It sweeps in the first through hole 122 of pipe 121 and is ejected on air inlet strainer 300, to realize the cleaning to air inlet strainer 300.Work as control
When valve processed is off valve, driver can manually be opened valve, so that scavenging conduit group is connected to cylinder 110.
Using air inlet cleaning plant 100 provided in this embodiment, when need to the attachment on air inlet strainer 300 into
When row cleaning, driver is opened control valve by electric or hand mode, control valve by cylinder 110 and scavenging conduit group it
Between access conducting, the high pressure gas in cylinder 110 flows into the scavenging conduit 121 in scavenging conduit group through control valve, and by blowing
The first through hole 122 swept on pipe 121 is ejected on air inlet strainer 300, after cleaning out to air inlet strainer 300, is passed through
Electric or hand mode will control valve closing, and control valve disconnects the access between cylinder 110 and scavenging conduit group, cylinder
High pressure gas in 110 is blocked, and may not flow into scavenging conduit group, and the process of purging air inlet strainer 300 terminates.
It is clear to install the air inlet by the air intake in intake stack for air inlet cleaning plant 100 provided in this embodiment
Device 100 is managed, by the way that the air inlet cleaning plant 100 is arranged in air inlet strainer 300 towards intake stack outlet air end
Side, in order to which the attachment on air inlet strainer 300 is blown out by intake stack;Include mounting bracket by setting, blow
The air inlet cleaning plant 100 for sweeping pipe group, cylinder 110 and control valve is led to by the way that scavenging conduit group to be mounted in mounting bracket
It crosses and control valve is connected between scavenging conduit group and cylinder 110, by controlling control valve, can realize cylinder
The on-off of access between 110 and scavenging conduit group, and then realize the cleaning to attachment on air inlet strainer 300.Using this implementation
Example in air inlet cleaning plant 100 attachment on air inlet strainer 300 is cleared up so that in diesel engine air into
Enter amount and reaches the stable operation for normally realizing diesel engine, meanwhile, the air inlet cleaning plant 100 in the present embodiment can be kept away
Exempt from driver and remove attachment on air inlet strainer 300 manually during locomotive operation, improves the operational efficiency of locomotive.
Further, scavenging conduit group includes more scavenging conduits 121, and each scavenging conduit 121 passes through connecting pipe 111 and control respectively
Valve connection processed.
Illustratively, when scavenging conduit group includes more scavenging conduits 121, more scavenging conduits 121 can be along mounting bracket
Upper end is successively arranged to lower end, and more scavenging conduits 121 are fixedly linked by connector, in order to entire air inlet strainer
300 are cleared up;For example, when scavenging conduit group include 3 scavenging conduits 121 when, 3 scavenging conduits 121 by mounting bracket upper end to
Lower end is uniformly arranged, and adjacent two scavenging conduits 121 are fixedly linked by connector, and is equipped on 3 scavenging conduits 121 multiple
First through hole 122, multiple first through hole 122 are so configured towards air inlet strainer 300, so that entire air inlet filter
The gas covering that net 300 can all be sprayed in first through hole 122, is easy to implement to region all in air inlet strainer 300
It is cleared up;Meanwhile working efficiency can be improved jointly to 300 jet of air inlet strainer using more scavenging conduits 121.
The both ends of each scavenging conduit 121 are each attached in mounting bracket, and each scavenging conduit 121 passes through connecting pipe 111 respectively
Connect with control valve, for example, when scavenging conduit group include 3 scavenging conduits 121 when, the first end of 3 scavenging conduits 121 respectively with peace
It fills bracket to be connected, be connected respectively with a connecting pipe again while the second end of 3 scavenging conduits 121 is connected with mounting bracket,
That is, the second end of every scavenging conduit 121 is respectively connected with connecting pipe, meanwhile, the second end phase with every scavenging conduit 121
Connecting pipe even is connected with control valve.Optionally, connecting pipe 111 can be hose, be also possible to hard tube, herein simultaneously
It is not specifically limited, as long as the connection of scavenging conduit 121 Yu control valve may be implemented, and by 110 mesohigh gas transport of cylinder
To scavenging conduit 121.
Optionally, when scavenging conduit 121 has more, the output end for the control valve being connected with each scavenging conduit 121 have it is multiple,
In order to which control valve is connected with multiple scavenging conduits 121.For example, the output end of control valve is extremely when scavenging conduit 121 is 3
Rare 3, in order to be connected with each scavenging conduit 121.Certainly, the radical of the scavenging conduit 121 in the present embodiment is not limited in 3
Root is merely illustrative herein, and the radical of scavenging conduit 121 needs cross-sectional sizes according to practical intake stack, cylinder 110
The parameters such as gas pressure specifically consider.
Optionally, when scavenging conduit 121 has more, the first through hole 122 on more scavenging conduits 121 can be staggered,
As shown in figure 3, to increase the purging area of scavenging conduit group.
Air inlet cleaning plant 100 provided in this embodiment is led to by fixing more scavenging conduits 121 in mounting bracket
It crosses and connect each scavenging conduit 121 with control valve by connecting pipe 111 respectively, so that every scavenging conduit 121 can be transferred through controlling
Valve processed is connected with cylinder 110, in order to every scavenging conduit 121 can to 300 jet of air inlet strainer, with realize to entirely into
The cleaning of air port strainer 300;Meanwhile improving the efficiency of cleaning air inlet strainer 300.
Further, mounting bracket includes two guide rods disposed in parallel, and guide rod is provided with slideway, scavenging conduit 121
It is slidably disposed in slideway.
Illustratively, mounting bracket includes two guide rods, and two guide rods is claimed to be 131 He of the first guide rod respectively herein
Second guide rod 132, wherein the first guide rod 131 and the second guide rod 132 are arranged in parallel in intake stack, and first leads
It is identical with the structure of the second guide rod 132 to bar 131.
Optionally, the first guide rod 131 is rod-shaped, and the first guide rod 131 includes along the upper end that intake stack extends up and down
And lower end, the first guide rod 131 are equipped with the first slideway, the first slideway is from the lower end of the first guide rod 131 to the first guide rod
131 upper end extends, and the first slideway runs through the two sides of the first guide rod 131, it is possible to understand that, when the setting of scavenging conduit 121 exists
When in the first slideway, one end of scavenging conduit 121 can be stretched out by the first slideway, to pass through connecting pipe 111 and control valve phase
Even.
Second guide rod 132 be it is rod-shaped, the second guide rod 132 include along intake stack up and down extend top and bottom,
Second guide rod 132 is equipped with the second slideway, and the second slideway is from the lower end of the second guide rod 132 to the upper of the second guide rod 132
End extends, and the second slideway runs through the two sides of the second guide rod 132.
First guide rod 131 and the second guide rod 132 are each attached in intake stack, and optionally, the first guide rod 131 can
To be bolted in intake stack, the first guide rod 131 is equipped with fixation hole, and the inner wall of intake stack is equipped with and the
The compatible threaded hole of fixation hole of one guide rod 131, bolt are plugged in air inlet after passing through the fixation hole on the first guide rod 131
In threaded hole in inner wall of the pipe, to realize being fastenedly connected for the first guide rod 131 and intake stack;Second guide rod 132 can
To be bolted in intake stack, the second guide rod 132 is equipped with fixation hole, and the inner wall of intake stack is equipped with and the
The compatible threaded hole of fixation hole of two guide rods 132, bolt are plugged in air inlet after passing through the fixation hole on the second guide rod 132
In threaded hole in inner wall of the pipe, to realize being fastenedly connected for the second guide rod 132 and intake stack.
Scavenging conduit 121 is slidably disposed in slideway, it is possible to understand that, the first end of scavenging conduit 121 is mounted on first
In first slideway of guide rod 131, the second end of scavenging conduit 121 is mounted in the second slideway of the second guide rod 132, wherein
It can be equipped with the first sliding block in first slideway of the first guide rod 131, the can be equipped in the second slideway of the second guide rod 132
Two sliding blocks, the first sliding block are equipped with threaded hole, and the first end of scavenging conduit 121 is equipped with compatible with the internal screw thread of the first sliding block outer
Screw thread, the first end of scavenging conduit 121 are plugged in the first sliding block, so that scavenging conduit 121 is fastenedly connected with the first sliding block;Second is sliding
Block is equipped with mounting hole, and the second end of scavenging conduit 121 is connected after the mounting hole of the second sliding block with connecting pipe 111.Certainly,
It can also be equipped with mounting hole on first sliding block, threaded hole can also be equipped on the second sliding block, herein and be not specifically limited, herein
It is merely illustrative.
Optionally, as shown in figure 4, the angle between first through hole 122 and the vertical plane of air inlet strainer 300 can satisfy
Formula (1), so that the thrust that the air that the first through hole 122 through scavenging conduit group ejects is formed can successfully push scavenging conduit
Group moves upwards, in order to realize the cleaning to air inlet strainer 300:
Angle theta between 122 injection directions of first through hole, that is, jet-stream wind and strainer vertical plane should meet following relational expression:
A < θ <b formula (1)
In formula, angle minimum value between the jet-stream wind and strainer vertical plane of a- first through hole 122, i.e. jet-stream wind are just
It can be purged on strainer;B- angle maximum value.
Wherein, b by formula (2) determine, i.e., force equation come determine namely jet-stream wind generate thrust and scavenging conduit group
Angle when just balancing:
Fcosb=mg formula (2)
In formula, the thrust that F- jet-stream wind generates, the quality of m- scavenging conduit group and sliding block, g- acceleration of gravity;Wherein, sliding
Frictional force between block and slideway is ignored.
As Fcos θ > mg, air-flow caused by high pressure gas can drive scavenging conduit group freely to move up along slideway.
High-pressure gas pressure in cylinder 110 needs to meet following formula (3), in order to realize entire air inlet strainer
300 cleaning is completed:
Psinθ>PcFormula (3)
In formula, pressure in P- cylinder 110;PcDiesel engine intake mouth pressure.
In order to realize the purging of scavenging conduit group, according to gas jet characteristic and mechanical equation, 122 quantity n of first through hole is needed
Meet following formula (4)-(6):
That is:
In formula, the quantity of first through hole 122 on every scavenging conduit of n-;The aperture of D- first through hole 122;L- first through hole
The distance between 122 and air inlet strainer 300.
Using air inlet cleaning plant 100 provided in this embodiment, when needing to clear up air inlet strainer 300,
Driver is opened control valve by electric or hand mode, and control valve is by the access between cylinder 110 and scavenging conduit group
It is connected, the high pressure gas in cylinder 110 flows into the scavenging conduit 121 in scavenging conduit group through control valve, and by scavenging conduit 121
First through hole 122 be ejected on air inlet strainer 300, since what is sprayed in scavenging conduit group is high pressure gas, high pressure gas will
Biggish thrust generated to scavenging conduit group, after scavenging conduit group stress in slideway rapid increase, realize to air inlet strainer 300
Comprehensive jet from bottom to top;When scavenging conduit group moves to the upper end of guide rod, driver can pass through electric or hand mode
It will control valve closing, due to not having high pressure gas in scavenging conduit group, scavenging conduit group falls back to guiding under self gravitation effect
The lower end of bar;Aforesaid operations are repeated, until air inlet strainer 300 is cleaned.
Air inlet cleaning plant 100 provided in this embodiment, by the way that the mounting bracket including two parallel guide bars is arranged,
By the way that slideway is arranged on the guide bar, by the way that scavenging conduit 121 to be slidably disposed in slideway, it is easy to implement and air inlet is filtered
Net 300 carries out jet from top to bottom, increases the jet area to air inlet strainer 300, improves cleaning efficiency.
Further, the both ends of guide rod are provided with connecting bracket, and connecting bracket is connect with intake stack.
Illustratively, connecting bracket may include upper bracket 133 and lower bracket, and upper bracket 133 and lower bracket can be class
It is similar to the strip structure of L-type, is also possible to plate body, herein and is not specifically limited.
Optionally, upper bracket 133 is connected between the first guide rod 131 and the second guide rod 132, that is, upper bracket 133
One end be connected with the upper end of the first guide rod 131, the other end of upper bracket 133 is connected with the upper end of the second guide rod 132;On
Bracket 133 can be connected with the first guide rod 131, the second guide rod 132 by bolt mode, for example, one end of upper bracket 133
Equipped with the first mounting hole, the upper end of the first guide rod 131 is equipped with the first threaded fastening hole, and bolt passes through the on upper bracket 133
Be plugged in after one mounting hole in the threaded fastening hole of the first guide rod 131, with realize upper bracket 133 and the first guide rod 131 it
Between be fastenedly connected;The other end of upper bracket 133 is equipped with the second mounting hole, and the upper end of the second guide rod 132 is equipped with the second screw thread
Fastener hole, bolt are plugged in the threaded fastening hole of the second guide rod 132 after passing through the second mounting hole on upper bracket 133, with
Realize being fastenedly connected between upper bracket 133 and the second guide rod 132.
Lower bracket includes the first lower bracket 134 and the second lower bracket 135, the first lower bracket 134 and the first guide rod 131
Lower end is connected, and the second lower bracket 135 is connected with the lower end of the second guide rod 132;First lower bracket 134 and the first guide rod 131,
Second lower bracket 135 can be connected with the second guide rod 132 by bolt mode, for example, the first lower bracket 134 is equipped with third
Mounting hole, the lower end of the first guide rod 131 are equipped with third threaded fastening hole, and bolt passes through the third peace on the first lower bracket 134
Dress is plugged in the third threaded fastening hole of the first guide rod 131 behind hole, to realize the first lower bracket 134 and the first guide rod
Being fastenedly connected between 131;Second lower bracket 135 is equipped with the 4th mounting hole, and the lower end of the second guide rod 132 is equipped with the 4th spiral shell
Line fastener hole, the 4th screw thread that bolt is plugged in the second guide rod 132 after the 4th mounting hole on the second lower bracket 135 are tight
In solid hole, to realize being fastenedly connected between the second lower bracket 135 and the second guide rod 132.
Upper bracket 133 is fixedly connected with intake stack, and optionally, upper bracket 133 can pass through bolt and intake stack phase
Even, for example, upper bracket 133 be equipped with the 5th mounting hole, intake stack be equipped with threaded hole, bolt pass through the 5th mounting hole after with
It plugs in the threaded hole on intake stack, to realize being fastenedly connected between upper bracket 133 and intake stack.First lower bracket
134 and second lower bracket 135 be fixedly connected with intake stack, optionally, the first lower bracket 134, the second lower bracket 135 can lead to
Bolt is crossed to be connected with intake stack.
Connecting bracket is respectively set by the both ends in guide rod in air inlet cleaning plant 100 provided in this embodiment, leads to
It crosses and connect connecting bracket with intake stack, so that being fixedly connected between air inlet cleaning plant 100 and intake stack, realize
The stablizing in intake stack of air inlet cleaning plant 100 is fixed.
Further, rolling bearing 136 is installed, the both ends of scavenging conduit 121 are plugged in rolling bearing 136 respectively in slideway
In.
Illustratively, rolling bearing 136 is installed in first guide rod 131, rolling is also installed in the second guide rod 132
Bearing 136, wherein the extending direction for being axially perpendicular to slideway of rolling bearing 136, in order to which rolling bearing 136 can be along cunning
The extending direction in road moves up and down.
The first end of scavenging conduit 121 is plugged in the rolling bearing 136 of the first guide rod 131, the second end of scavenging conduit 121
It is plugged in the rolling bearing 136 of the second guide rod 131, and the second end stretching of scavenging conduit 121 is rolled into bearing 136, in order to
It is connected with connecting pipe 136.
Air inlet cleaning plant 100 provided by the embodiment, by installing rolling bearing 136 in slideway, by that will purge
The both ends of pipe 121 are plugged in respectively in rolling bearing 136, enable scavenging conduit 121 with rolling bearing 136 jointly along guide rod
Slideway move up and down, meanwhile, the friction between rolling bearing 136 and slideway is smaller, when reducing scavenging conduit 121 and moving upwards
Frictional resistance.
Further, control valve includes: the first solenoid valve 141;Air inlet cleaning plant 100 further include: pressure switch
151, pressure switch 151 is electrically connected with the first solenoid valve 141, and pressure switch 151 is used to be believed according to the pressure of diesel pressure booster
Number control the first solenoid valve 141 opening and closing, to control the on-off between scavenging conduit group and cylinder 110.
Illustratively, the first solenoid valve 141 may be mounted on the pipeline that cylinder 110 is connected with scavenging conduit group, in order to
By the opening and closing of the first solenoid valve 141, so that the pipeline between cylinder 110 and scavenging conduit group is between conducting and closure
It switches over.
Pressure switch 151 refers to the pressure sensor and transmission circuit using high-precision, high stability energy, then through dedicated
CPU module signal processing technology is realized to the detection of pressure medium signal, display, alarm and control signal output.Pressure is opened
Closing 151 may be mounted on intake stack, also may be mounted in diesel pressure booster, herein and is not specifically limited.It is optional
, pressure switch 151 can be also possible to manually control with Electronic control.
Pressure switch 151 is electrically connected with the first solenoid valve 141, when air inlet strainer 300 is by attachments such as willow wadding, dusts
When blocking, the air inflow in intake stack is reduced, and the pressure of diesel pressure booster air inlet can dramatically increase, when pressure increases
When adding to the normal operation for influencing diesel engine, diesel pressure booster air inlet pressure sensor 200 can be by pressure signal transmission
To pressure switch 151, pressure switch 151 controls the first solenoid valve 141 and opens, so that the pipe between cylinder 110 and scavenging conduit group
Road conducting, so that the high pressure gas in cylinder 110 enters scavenging conduit group through the first solenoid valve 141, connecting pipe 111, it is to be purged
Pipe group moves up to the upper end of guide rod along slideway, and the first solenoid valve 141 is closed, scavenging conduit group self gravitation effect next time
The lower end for dropping down onto guide rod manually controls pressure switch 151 and controls the first solenoid valve 141 the first solenoid valve 141 of unlatching, scavenging conduit
The group above-mentioned movement of repetition, when the attachments such as willow wadding, dust on air inlet strainer 300 are removed to not blocking air inlet strainer
When 300, normal air inlet in intake stack, the pressure recovery of diesel pressure booster air inlet is normal, is mounted on diesel pressure booster
On diesel pressure booster air inlet pressure sensor 200 by pressure signal transmission to pressure switch 151, pressure switch 151
The closing of the first solenoid valve 141 is controlled, so that the pipeline between cylinder 110 and scavenging conduit group disconnects, so that the high pressure in cylinder 110
Gas can not flow into scavenging conduit group, terminate to the purge of air inlet strainer 300.
Air inlet cleaning plant 100 provided in this embodiment, by the way that the first electricity is arranged between cylinder 110 and scavenging conduit group
Magnet valve 141 is electrically connected, so that pressure is opened with the first solenoid valve 141 by the way that pressure switch 151 is arranged, and by pressure switch 151
Close 151 by the pressure change of diesel pressure booster air inlet pressure sensor 200 control the unlatching of the first solenoid valve 141 with
It closes, and then realizes the on-off between cylinder 110 and scavenging conduit group, allow the operator to grasp the stifled of air inlet strainer 300
Situation is filled in, and improves the working efficiency of air inlet cleaning plant 100.
Further, control valve further include: second solenoid valve 142;One end of guide rod is provided with the first contact electromagnetism
Switch 161, the other end of guide rod are provided with the second contact electromagnetic switch 162, and the first contact electromagnetic switch 161 is located at the second touching
162 top of point electromagnetic switch, the first contact electromagnetic switch 161 and the second contact electromagnetic switch 162 are all electric with second solenoid valve 142
Connection;Wherein, the first contact electromagnetic switch 161 is pushed against when scavenging conduit group moves to upper limit position in slideway, so that first
Contact electromagnetic switch 161 controls the access between the disconnection scavenging conduit group of second solenoid valve 142 and cylinder 110;Scavenging conduit group is in cunning
The second contact electromagnetic switch 162 is pushed against when moving to lower limit position in road, so that the second contact electromagnetic switch 162 control second
The access between scavenging conduit group and cylinder 110 is connected in solenoid valve 142.
Illustratively, second solenoid valve 142 may be mounted on the pipeline that the first solenoid valve 141 is connected with scavenging conduit group.
Optionally, the first contact electromagnetic switch 161 has can be set in the upper end of the first guide rod 131, the first guide rod
The second contact electromagnetic switch 162 has can be set in lower end, wherein the first contact electromagnetic switch 161 is fixed on the first guide rod 131
Upper end, for example, the first contact electromagnetic switch 161 is equipped with mounting hole, the upper end of the first guide rod 131 is equipped with threaded hole, spiral shell
Bolt is plugged in the threaded hole of the first guide rod 131 after the mounting hole of the first contact electromagnetic switch 161, so that the first guiding
Bar 131 is fastenedly connected with the first contact electromagnetic switch 161.
First contact electromagnetic switch 161 is equipped with contact, and optionally, the upper end of the first guide rod 131 is pacified equipped with guide rod
Hole is filled, the corresponding position of upper bracket 133 is equipped with upper bracket mounting hole, and the contact on the first contact electromagnetic switch 161 can pass through
Guide rod mounting hole, upper bracket mounting hole extend out to the upper end of the first slideway, and are connected to the first slideway.
Second contact electromagnetic switch 162 is fixed on the lower end of the first guide rod 131, for example, the second contact electromagnetic switch 162
It is equipped with mounting hole, the lower end of the first guide rod 131 is equipped with threaded hole, and the corresponding position of the first lower bracket 134 is equipped with mounting hole,
Bolt is plugged in the first guide rod after the mounting hole of the second contact electromagnetic switch 162, the mounting hole of the first lower bracket 134
In 131 threaded hole, so that the first guide rod 131 is fastenedly connected with the second contact electromagnetic switch 162.Second contact electromagnetic switch
162 are equipped with contact, and optionally, the first slideway on the first guide rod 131 is under the lower end of the first guide rod 131, first
Bracket 134 is equipped with lower bracket mounting hole, and the contact on the second contact electromagnetic switch 162 extend out to the by lower bracket mounting hole
The lower end of one slideway, and be connected to the first slideway.
Certainly, the first contact electromagnetic switch 161 and the second contact electromagnetic switch 162 can also be separately positioned on the second guiding
The top and bottom of bar 132, are merely illustrative herein.
Optionally, the first contact electromagnetic switch 161 and the second contact electromagnetic switch 162 are all electrically connected with second solenoid valve 142
Connect, in order to the first contact electromagnetic switch 161, the second contact electromagnetic switch 162 control second solenoid valve 142 opening with close
It closes, so that scavenging conduit group and cylinder 110 switch between conducting and disconnection.Wherein, the original state of second solenoid valve 142 is to lead
Access between logical scavenging conduit group and cylinder 110.
After pressure switch 151, which controls the first solenoid valve 141, opens, since second solenoid valve 142 is in original state, because
This, the access between cylinder 110 and scavenging conduit group is connected, and cylinder 110 provides high pressure gas for scavenging conduit group, scavenging conduit group by
The thrust of high pressure gas, so that scavenging conduit group moves to upper limit position in slideway, the rolling bearing being connected with scavenging conduit group
136 contact with the contact of the first contact electromagnetic switch 161 and push against the first contact electromagnetic switch 161, so that the first contact electromagnetism
Switch 161 controls the access between the disconnection scavenging conduit group of second solenoid valve 142 and cylinder 110, and cylinder 110 is no longer scavenging conduit group
Gas supply;Scavenging conduit group is fallen after rise under self gravitation effect along slideway, so that scavenging conduit group moves to lower limit position in slideway,
The rolling bearing 136 being connected with scavenging conduit group contacts with the contact of the second contact electromagnetic switch 162 and pushes against the second contact electromagnetism
Switch 162, so that leading between scavenging conduit group and cylinder 110 is connected in the second contact electromagnetic switch 162 control second solenoid valve 142
Road, cylinder 110 provide high pressure gas for scavenging conduit group, and scavenging conduit group repeats aforesaid operations, until diesel pressure booster air into
The pressure signal that mouth pressure sensor 200 is transmitted is normal, and pressure switch controls the first solenoid valve 141 and closes, and cylinder 110 is no longer
For scavenging conduit group gas supply, air inlet strainer 300 is cleaned out.
It is noted that upper limit position herein refers to that scavenging conduit group moves to the upper end of guide rod along slideway, and
And rolling bearing 136 with the contact of the first contact electromagnetic switch 161 when contacting and can push against the first contact electromagnetic switch 161
Position;Lower limit position herein refers to that scavenging conduit group moves to the lower end of guide rod along slideway, and rolling bearing 136 with
The position when contact of second contact electromagnetic switch 162 contacts and can push against the second contact electromagnetic switch 162.
Air inlet cleaning plant 100 provided in this embodiment, by being arranged between the first solenoid valve 141 and scavenging conduit group
Second solenoid valve 142, by the way that the first contact electromagnetic switch 161 is arranged in the upper end of guide rod, the setting the in the lower end of guide rod
Two contact electromagnetic switch 162, by by the first contact electromagnetic switch 161 and the second contact electromagnetic switch 162 be respectively set to
Second solenoid valve 142 is electrically connected, by up and down motion of the scavenging conduit group in slideway, so that 161 He of the first contact electromagnetic switch
Second contact electromagnetic switch 162 controls second solenoid valve 142 respectively, so that second solenoid valve 142 controls cylinder 110 and scavenging conduit
On-off between group is realized the automatic cleaning to air inlet strainer 300, is improved work efficiency.
Further, the upper end of guide rod is equipped with the first elastic component 171, the upper end of the first elastic component 171 and the first touching
Point electromagnetic switch 161 offsets, and the first contact of pushing and pressing is electric jointly with the first elastic component 171 when scavenging conduit group moves to upper limit position
Magnetic switch 161.
Illustratively, the first elastic component 171 can be adjustable spring, be also possible to rubber column;First guide rod 131 it is upper
End is equipped with the first elastic component 171, and optionally, the upper end of the second guide rod 132 can also be equipped with the first elastic component 171.
Be described so that the first elastic component 171 is mounted on the first guide rod 131 as an example, wherein the first elastic component 171 it is upper
It holds and offsets with the contact of the first contact electromagnetic switch 161, the lower end of the first elastic component 171 extends downwardly in the first slideway, and
The lower end of first elastic component 171 can be connected with baffle;Optionally, the upper end of the first guide rod 131 is equipped with retention bead, limit
Protrusion is fixed on the inner wall of the first guide rod 131, and baffle rides upon in retention bead, is moved downward with limiting baffle;Together
When, retention bead has no effect on pushing and pressing of the rolling bearing to baffle.
When scavenging conduit group moves to upper limit position, it is upward that the rolling bearing 136 being connected with scavenging conduit group pushes against baffle
It is mobile, so that the first elastic component 171 being connected with baffle moves upwards and push against the contact of the first contact electromagnetic switch 161, make
It obtains the first contact electromagnetic switch 161 and controls the movement of the first solenoid valve 141.
Air inlet cleaning plant 100 provided in this embodiment, by installing the first elastic component 171 in the upper end of guide rod,
By the way that the upper end of the first elastic component 171 and the first contact electromagnetic switch 161 offset, it on the one hand can prevent scavenging conduit group from hitting
It is damaged to upper bracket, on the other hand, the first elastic component 171 can push against jointly the first contact electromagnetic switch with scavenging conduit group
161, convenient for accurately being controlled the first contact electromagnetic switch 161.
Optionally, the lower end of guide rod is equipped with the second elastic component 172, the lower end and the second contact of the second elastic component 172
Electromagnetic switch 162 offsets, and pushes against the second contact electromagnetism jointly with the second elastic component 172 when scavenging conduit group moves to lower limit position
Switch 162.
Illustratively, the second elastic component 172 can be adjustable spring, be also possible to rubber column;Under first guide rod 131
End is equipped with the second elastic component 172, and optionally, the lower end of the second guide rod 132 can also be equipped with the second elastic component 172.
It is described so that the second elastic component 172 is mounted on the first guide rod 131 as an example, wherein under the second elastic component 172
It holds and offsets with the contact of the second contact electromagnetic switch 162, the upper end of the second elastic component 172 upwardly extends in the first slideway, and
The upper end of second elastic component 172 can be connected with baffle, in order to increase between rolling bearing 136 and the second elastic component 172
Contact area.
When scavenging conduit group moves to lower limit position, the rolling bearing 136 that is connected with scavenging conduit group pushes against baffle or the
Two elastic components 172 move down, so that the second elastic component 172 moves downward and pushes against the contact of the second contact electromagnetic switch 162,
So that the second contact electromagnetic switch 162 controls the movement of the first solenoid valve 141.
Air inlet cleaning plant 100 provided in this embodiment, by installing the second elastic component 172 in the lower end of guide rod,
By the way that the lower end of the second elastic component 172 and the second contact electromagnetic switch 162 offset, it on the one hand can prevent scavenging conduit group from hitting
It is damaged to lower bracket, on the other hand, the second elastic component 172 can push against jointly the second contact electromagnetic switch with scavenging conduit group
162, convenient for accurately being controlled the second contact electromagnetic switch 162.
Further, mounting bracket includes: two mounting rods disposed in parallel, and multiple scavenging conduit groups interval is fixed on two
Between mounting rod.
Illustratively, mounting rod can be rhabodoid, for example cross section is round, rectangle or square etc., mounting rod
It can be fixed on the tube wall of intake stack, for example, mounting rod is equipped with installation through-hole, the tube wall of intake stack is equipped with screw thread
Hole, bolt are plugged in the threaded hole on tube wall after passing through installation through-hole, so that the fastening of the tube wall of mounting rod and intake stack connects
It connects.
Mounting bracket includes two mounting rods, and two mounting rods is claimed to be the first mounting rod and the second mounting rod respectively herein,
Wherein, the first mounting rod and the second mounting rod are arranged in parallel in intake stack, optionally, the first mounting rod and the second mounting rod
It can be vertically arranged in intake stack, in order to fixed scavenging conduit group, certainly, the first mounting rod and the second mounting rod can also be with
It is horizontally installed in intake stack.
Optionally, when the first mounting rod and the second mounting rod are vertically arranged in intake stack, the first mounting rod and
Multiple groups scavenging conduit group can be installed on two mounting rods, may include at least one scavenging conduit 121 in every group of scavenging conduit group, and every group
Scavenging conduit 121 in scavenging conduit group can be fixedly linked by connector.Multiple groups scavenging conduit group, which can be spaced, is fixed on the first peace
It fills between bar and the second mounting rod, it, can be in the upper of the first mounting rod and the second mounting rod for example, when scavenging conduit group has 3
One group of scavenging conduit group is fixed at end, one group of scavenging conduit is fixed in the centre of the first mounting rod and the second mounting rod, in the first mounting rod
One group of scavenging conduit is fixed with the lower end of the second mounting rod, in order to carry out jet to entire air inlet strainer 300 to realization.
Optionally, multiple groups scavenging conduit group can be fixed on the first mounting rod and the second mounting rod by welding manner, when
So, it can also threadedly fix.
Air inlet cleaning plant 100 provided in this embodiment, by the way that the peace including two mounting rods disposed in parallel is arranged
Dress bracket may be implemented by the way that multiple scavenging conduit groups interval to be fixed between two mounting rods to entire air inlet strainer 300
Jet, improve cleaning air inlet strainer 300 efficiency.
It further, further include hairbrush 180, hairbrush 180 includes head and tail portion, and the tail portion of hairbrush 180 is fixed on purging
In pipe group, and the head of hairbrush 180 is towards air inlet strainer 300.
Illustratively, hairbrush 180 includes the tail portion on head and fixed brush filament with brush filament, wherein brush filament can choose
Nylon material or polypropylene material;The tail portion of hairbrush can be plastic material.Hairbrush 180 can be fixed on fixation by its tail portion
On plate, optionally, hairbrush 180 can be bonded in fixed plate, can also be fastened in fixed plate by screw.
Hairbrush 180 can be fixed in scavenging conduit group by its fixed plate, and optionally, the fixed plate of hairbrush can pass through weldering
The upper end for being only fixed on scavenging conduit group is taken over control, and the head of hairbrush is towards air inlet strainer 300, in order to air inlet strainer
300, which carry out brush, sweeps.Meanwhile installation of the hairbrush 180 in scavenging conduit group has no effect on the ejection of gas in scavenging conduit group, it will not
Influence the up and down motion of scavenging conduit group.
It is fixed when scavenging conduit group is moved upwards by slideway using air inlet cleaning plant 100 provided in this embodiment
Hairbrush in scavenging conduit group first carries out brush to air inlet strainer 300 and sweeps, and then scavenging conduit group sprays air inlet strainer 300
Gas;When scavenging conduit group is moved downward by slideway, the hairbrush being fixed in scavenging conduit group will continue to air inlet strainer 300 into
Row brush is swept.
Air inlet cleaning plant 100 provided in this embodiment, by fixing hairbrush 180 in scavenging conduit group, by by hair
Brush 180 head be provided towards air inlet strainer 300 so that hairbrush 180 with scavenging conduit group up and down motion can into
Air port strainer 300 carries out brush and sweeps, and improves the efficiency of cleaning air inlet strainer 300.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the disclosure.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
It should be understood that although the disclosure has been illustrated with some embodiments, those skilled in the art
It is appreciated that a variety of to the progress of these embodiments can change without departing from the principle and spirit of the present invention, modify,
Replacement and variant, the scope of the present disclosure are defined by the claims and their equivalents.
Claims (10)
1. a kind of air inlet cleaning plant, which is characterized in that for being mounted in intake stack, the intake stack has air inlet
End and outlet air end, the air intake are provided with strainer, and the air inlet cleaning plant is located at strainer and says towards the blast pipe
The side at wind end;The air inlet cleaning plant includes: mounting bracket, scavenging conduit group, cylinder and control valve;
The mounting bracket is mounted in the intake stack;The scavenging conduit group is installed in the mounting bracket, it is described to blow
Sweeping pipe group includes at least one scavenging conduit, and the scavenging conduit is equipped with multiple first through hole towards the strainer;The control
Valve is connected between the scavenging conduit group and the cylinder, to control the on-off between the scavenging conduit group and the cylinder;
Wherein, when the scavenging conduit group is connected to the cylinder, the gas in the cylinder can be ejected to by the first through hole
On the strainer.
2. air inlet cleaning plant according to claim 1, which is characterized in that the scavenging conduit group includes more purgings
Pipe, each scavenging conduit pass through connecting pipe respectively and connect with the control valve.
3. air inlet cleaning plant according to claim 1 or 2, which is characterized in that the mounting bracket includes two flat
The guide rod of row setting, the guide rod are provided with slideway, and the scavenging conduit is slidably disposed in the slideway.
4. air inlet cleaning plant according to claim 3, which is characterized in that the both ends of the guide rod are provided with connection
Bracket, the connecting bracket are connect with the intake stack.
5. air inlet cleaning plant according to claim 3, which is characterized in that rolling bearing is installed in the slideway,
The both ends of the scavenging conduit are plugged in respectively in the rolling bearing.
6. air inlet cleaning plant according to claim 3, which is characterized in that the control valve includes: the first electromagnetism
Valve;
The air inlet cleaning plant further include: pressure switch, the pressure switch is electrically connected with first solenoid valve, described
Pressure switch is used to control the opening and closing of first solenoid valve according to the pressure signal of diesel pressure booster, to control
State the on-off between scavenging conduit group and the cylinder.
7. air inlet cleaning plant according to claim 6, which is characterized in that the control valve further include: the second electricity
Magnet valve;One end of the guide rod is provided with the first contact electromagnetic switch, and the other end of the guide rod is provided with the second contact
Electromagnetic switch, first contact electromagnetic switch are located above second contact electromagnetic switch, and first contact electromagnetism is opened
It closes and the second contact electromagnetic switch is all electrically connected with the second solenoid valve;
Wherein, first contact electromagnetic switch is pushed against when the scavenging conduit group moves to upper limit position in the slideway,
So that first contact electromagnetic switch controls the second solenoid valve and disconnects leading between the scavenging conduit group and the cylinder
Road;
The scavenging conduit group pushes against second contact electromagnetic switch when moving to lower limit position in the slideway, so that institute
It states the second contact electromagnetic switch and controls the second solenoid valve and access between the scavenging conduit group and the cylinder is connected.
8. air inlet cleaning plant according to claim 7, which is characterized in that the upper end of the guide rod is equipped with first
Elastic component, the upper end of first elastic component offset with first contact electromagnetic switch, and the scavenging conduit group moves to pole
First contact electromagnetic switch is pushed against jointly with first elastic component when extreme position;
And/or the lower end of the guide rod is equipped with the second elastic component, the lower end of second elastic component and second contact
Electromagnetic switch offsets, and pushes against second touching when scavenging conduit group moves to lower limit position jointly with second elastic component
Point electromagnetic switch.
9. air inlet cleaning plant according to claim 2, which is characterized in that the mounting bracket includes: two parallel
The mounting rod of setting, multiple scavenging conduit group intervals are fixed between described two mounting rods.
10. air inlet cleaning plant according to claim 1 or 2, which is characterized in that it further include hairbrush, the hairbrush packet
Head and tail portion are included, the tail portion of the hairbrush is fixed in the scavenging conduit group, and the head of the hairbrush is towards the strainer.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810916857.6A CN109184967A (en) | 2018-08-13 | 2018-08-13 | Air inlet cleaning plant |
AU2018436783A AU2018436783A1 (en) | 2018-08-13 | 2018-11-08 | Air inlet cleaning device |
PCT/CN2018/114534 WO2020034453A1 (en) | 2018-08-13 | 2018-11-08 | Air inlet cleaning device |
ZA2018/08396A ZA201808396B (en) | 2018-08-13 | 2018-12-12 | Air inlet cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810916857.6A CN109184967A (en) | 2018-08-13 | 2018-08-13 | Air inlet cleaning plant |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109184967A true CN109184967A (en) | 2019-01-11 |
Family
ID=64921646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810916857.6A Pending CN109184967A (en) | 2018-08-13 | 2018-08-13 | Air inlet cleaning plant |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN109184967A (en) |
AU (1) | AU2018436783A1 (en) |
WO (1) | WO2020034453A1 (en) |
ZA (1) | ZA201808396B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111999450B (en) * | 2020-10-10 | 2022-05-31 | 黑龙江工业学院 | Gas monitoring equipment for coal mine safety |
CN114100252A (en) * | 2021-11-11 | 2022-03-01 | 石钢京诚装备技术有限公司 | Device for purging cylindrical paper air filter element |
CN114183870A (en) * | 2021-12-02 | 2022-03-15 | 深圳市君信达环境科技股份有限公司 | Intelligent purifying air return system for air conditioner and control method |
CN115414717B (en) * | 2022-10-09 | 2023-07-28 | 南京工程学院 | Inside automatic filtration structure and motor of motor |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200971821Y (en) * | 2006-11-21 | 2007-11-07 | 王树平 | Air cleaner without maintenance |
US20080073145A1 (en) * | 2006-09-21 | 2008-03-27 | Yamaha Corporation | Silencer |
CN201229104Y (en) * | 2008-05-08 | 2009-04-29 | 扬博科技股份有限公司 | Sheet material drying device |
CN201776048U (en) * | 2010-08-05 | 2011-03-30 | 宝山钢铁股份有限公司 | Device for clearing iron powder accumulated on filter screen of filter sieve |
CN202832882U (en) * | 2012-08-08 | 2013-03-27 | 姚建清 | Electrostatic adsorption air filter for automobile engine |
CN203499869U (en) * | 2013-10-12 | 2014-03-26 | 马玉东 | Back flushing dust cleaning type air filtering device for automobile |
CN205400944U (en) * | 2016-03-02 | 2016-07-27 | 赵永胜 | Pneumatics is patted and self -cleaning formula air cleaner of rotary rod jetting |
CN206701783U (en) * | 2017-03-15 | 2017-12-05 | 江苏华源新能源科技有限公司 | A kind of photovoltaic plant solar panel cleaning device |
CN107989723A (en) * | 2018-01-26 | 2018-05-04 | 江苏台普动力机械有限公司 | A kind of diesel air air filter |
-
2018
- 2018-08-13 CN CN201810916857.6A patent/CN109184967A/en active Pending
- 2018-11-08 WO PCT/CN2018/114534 patent/WO2020034453A1/en active Application Filing
- 2018-11-08 AU AU2018436783A patent/AU2018436783A1/en active Pending
- 2018-12-12 ZA ZA2018/08396A patent/ZA201808396B/en unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080073145A1 (en) * | 2006-09-21 | 2008-03-27 | Yamaha Corporation | Silencer |
CN200971821Y (en) * | 2006-11-21 | 2007-11-07 | 王树平 | Air cleaner without maintenance |
CN201229104Y (en) * | 2008-05-08 | 2009-04-29 | 扬博科技股份有限公司 | Sheet material drying device |
CN201776048U (en) * | 2010-08-05 | 2011-03-30 | 宝山钢铁股份有限公司 | Device for clearing iron powder accumulated on filter screen of filter sieve |
CN202832882U (en) * | 2012-08-08 | 2013-03-27 | 姚建清 | Electrostatic adsorption air filter for automobile engine |
CN203499869U (en) * | 2013-10-12 | 2014-03-26 | 马玉东 | Back flushing dust cleaning type air filtering device for automobile |
CN205400944U (en) * | 2016-03-02 | 2016-07-27 | 赵永胜 | Pneumatics is patted and self -cleaning formula air cleaner of rotary rod jetting |
CN206701783U (en) * | 2017-03-15 | 2017-12-05 | 江苏华源新能源科技有限公司 | A kind of photovoltaic plant solar panel cleaning device |
CN107989723A (en) * | 2018-01-26 | 2018-05-04 | 江苏台普动力机械有限公司 | A kind of diesel air air filter |
Also Published As
Publication number | Publication date |
---|---|
AU2018436783A1 (en) | 2020-11-12 |
WO2020034453A1 (en) | 2020-02-20 |
ZA201808396B (en) | 2020-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109184967A (en) | Air inlet cleaning plant | |
CN105880017A (en) | Bi-directional dust collection system | |
KR20170103650A (en) | Diverted pulse jet cleaning device and system | |
CN207311976U (en) | Liquid filter bag is packed for dust removal workbench | |
CN101706359A (en) | Sand-dust blowing environment test device | |
CN104857778A (en) | Fabric filter system and method for cleaning same | |
CN101961680A (en) | Vibration-free round wet-type electrostatic dust collector | |
CN102784718B (en) | A kind of high-voltage electrostatic dust separator with mist curtain | |
CN209612447U (en) | Low pressure pulse dust remover | |
CN209221708U (en) | Deashing device and modularization deduster | |
CN111672254A (en) | Chemical dust removal device | |
CN100448547C (en) | Chamber separated and blow stopped electric dust collecting method by vibration | |
CN106390624A (en) | Automatic cleaning dust remover | |
CN208066050U (en) | A kind of exhaust dust device with bag of multistage dedusting | |
CN208893865U (en) | A kind of Novel electric bag combined dust remover | |
CN207413074U (en) | Coal-burning boiler electrostatic fabric filter | |
CN209173586U (en) | A kind of filter bag type deduster | |
CN109990401A (en) | Air cleaning adjusts all-in-one machine | |
JP2009248056A (en) | Electrode washing system of electric dust collector for oil mist | |
CN204841313U (en) | Portable self - cleaning dust remover | |
KR102290224B1 (en) | Wet Type Electrostatic Precipitator with Improved Dust Collecting Feature | |
CN209155419U (en) | A kind of electric automatization fast dust-removing device | |
CN209866838U (en) | Program-controlled gas-phase electric switch cabinet dust removal system | |
CN211753273U (en) | Dust removal device in aging experiment box | |
CN209173584U (en) | A kind of filter bag type deduster |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |