CN108104026A - A kind of broken cut of branches and leaves receives machine and its control method - Google Patents
A kind of broken cut of branches and leaves receives machine and its control method Download PDFInfo
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- CN108104026A CN108104026A CN201711397773.8A CN201711397773A CN108104026A CN 108104026 A CN108104026 A CN 108104026A CN 201711397773 A CN201711397773 A CN 201711397773A CN 108104026 A CN108104026 A CN 108104026A
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- motor
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
- E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
The invention discloses a kind of broken cut of branches and leaves to receive machine and its control method, including wind turbine, it is connected with to drive the motor of wind turbine on wind turbine, the air intake vent of wind turbine is connected with suction and takes off body, the air outlet of wind turbine is connected with outlet air guiding transverse tube, the port of export of outlet air guiding transverse tube is connected with outlet air guiding vertical tube, the port of export of outlet air guiding vertical tube is connected with collecting bag, outlet air guides and is provided with strainer between transverse tube and outlet air guiding vertical tube, the wind turbine is included through impeller of the key connection on motor output shaft, there is cutting tool in crossing distribution on impeller, Fan casing is equipped on the outside of impeller, the air intake vent and air outlet of wind turbine are arranged on Fan casing.
Description
Technical field
The invention belongs to road cleaning fields, are related to a kind of leaf descaling machine, and in particular to a kind of broken cut of branches and leaves receives machine
And its control method.
Background technology
Summer arboreal growth is in great numbers, and the greenbelt on highway side is frequently necessary to trim, but has branches and leaves after trimming and dissipate
Fall on road surface, if do not cleared up, the current of vehicle will be caused greatly to threaten；Particularly highway, vehicle row
It is fast to sail speed, easily ferments into traffic accident, jeopardizes the personal safety as well as the property safety of people.
Stick-and-green leaf machine mostly receives mode using wind turbine, generates suction by wind turbine, branches and leaves are sucked collection device, core
Heart technology is the suction that wind turbine is controlled to generate.
Chinese patent " a kind of air suction type leaf collection device " (patent No. at present：201510975068.6) it is a kind of use
The patent of mode is stored in air draught；A kind of Chinese patent " leaf sweeping device " (patent No.：201410840247.4) compared to " a kind of
Air suction type leaf collection device " structure is more complete, has certain crushing function, but it is still basic structure design；Chinese patent
" foliage pressure-vacuum machine " (patent No.：200910096326.8) by the improvement of structure, add blowing function.It has no at present to branch
Leaf receives the research and report in terms of machine suction automatic adjustment.
The content of the invention
It is an object of the invention to provide a kind of broken cut of branches and leaves to receive machine and its control method, is collected with solving existing leaf
Device road surface bad adaptability, poor universality and crushing energy force difference, it is impossible to suction size and breaking strength in work be effectively ensured
Problem.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of broken cut of branches and leaves receives machine, including wind turbine, is connected with to drive the motor of wind turbine, the inlet air of wind turbine on wind turbine
Mouth is connected with suction and takes off body, and the air outlet of wind turbine is connected with outlet air guiding transverse tube, and the port of export of outlet air guiding transverse tube is connected with outlet air
Vertical tube is guided, the port of export of outlet air guiding vertical tube is connected with collecting bag, is set between outlet air guiding transverse tube and outlet air guiding vertical tube
There is strainer, the wind turbine includes passing through impeller of the key connection on motor output shaft, is in that crossing distribution there are cutter on impeller
Tool, impeller outside are equipped with Fan casing, and the air intake vent and air outlet of wind turbine are arranged on Fan casing.
Further, the suction takes off upper suction of the body including being connected to wind turbine air intake vent and takes off and be connected to the lower suction inhaled and taken off
It takes off.
Further, chassis is further included, motor is connected to by motor rack on chassis, and wind turbine is connected to bottom by blower rack
On frame.
Further, the side arrangement of chassis has velocity sensor, and the lower downside taken off of inhaling is provided with infrared distance sensor,
Wind pressure sensor is equipped on the port of export of outlet air guiding transverse tube and the arrival end of outlet air guiding vertical tube, it is upper to inhale the flange and wind taken off
Compression force snesor is disposed on the connection bolt of casing.
Further, power control cabinet is additionally provided on chassis and for the accumulator for power control cabinet and motor power supply.
Further, PLC controller is provided in power control cabinet, is provided with to control what is started or stoped to open in power control cabinet
Guard's valve, for select self-propelled operating mode or vehicular operating mode mode selection switch, for prompting filter net jam
Buzzer and for prompt inhale take off body installation failure suction take off body installation malfunction indicator lamp；
Velocity sensor, infrared distance sensor, wind pressure sensor, compression force snesor and start stop switch and pattern choosing
It selects switch and is connected to the input terminal of PLC controller, the output terminal of PLC controller is connected to buzzer, inhales and take off body installation failure and refer to
Show lamp and motor.
Further, when using self-propelled operating mode, chassis lower part is provided with export-oriented wheel, is connected on rear side of chassis
Push rod.
Further, when using vehicular operating mode, chassis is mounted on the wagon box of carrier loader.
A kind of above-mentioned branches and leaves are broken to cut the control method for receiving machine, comprises the following steps：
Step 1：Open start stop switch, generate start-up request signal, PLC controller after start-up request signal is received,
The data for compressing force snesor are read, if data are more than preset compression and judge pressure, electric signal is sent to motor, makes
It starts；If judging pressure less than compressing, send electric signal and take off body installation malfunction indicator lamp to suction, operating personnel to be reminded to examine
It repaiies；
Step 2：Operating mode, when selecting self-propelled operating mode, PLC controller are selected by mode selection switch
Selection signal is received, electric signal is sent to motor, sets its initial speed as 2000r/min；When selection vehicular Working mould
During formula, PLC controller receives selection signal, sends electric signal to motor, sets its initial speed as 3000r/min；
Step 3：The value of current driving speed is transmitted to PLC controller by velocity sensor, according to present speed size, is adjusted
Whole motor speed, under self-propelled operating mode, 0~10km/h of travel speed linearly corresponds to 2000~3000r/min of motor speed；
Under vehicular operating mode, 20~60km/h of travel speed linearly corresponds to 3000~5000r/min of motor speed；
The suction detected is taken off height of the mouth away from ground and is sent into PLC controller by infrared distance sensor, with normal distance into
Row comparison, if above normal distance, then increases rotating speed on the corresponding motor speed of current driving speed, and mouth is taken off to ensure to inhale
Suction reaches 1.5bar；If less than normal distance, rotating speed is reduced on the corresponding motor speed of current driving speed, is reduced
Energy consumption；
Strainer both sides wind pressure is transmitted to PLC controller by wind pressure sensor in real time, is carried out after rated wind pressure difference with 0.5bar pair
Than then continuing to work normally if less than 0.5bar；Failure, PLC controller hair are then determined as if greater than or equal to 0.5bar
Electric signals send stop signal to motor to buzzer, and wind turbine is made to be stopped.
Compared with prior art, the present invention has technique effect beneficial below：
The branches and leaves chip of the present invention receives machine at work, and wind turbine generates suction, and body is taken off by branches and leaves intake impeller by inhaling,
And pass through cutting tool and branches and leaves are crushed, broken chip guides transverse tube to send to strainer by outlet air, can pass through filter
The chip of net guides transverse tube to enter collecting bag by outlet air, it is impossible to it is stayed in by the chip of strainer on strainer, when filter net jam,
It is then stopped and clears up strainer, can so ensure the degree of crushing of branches and leaves in collecting bag, convenient for subsequent processing.
Further, by set velocity sensor, infrared distance sensor, wind pressure sensor and compress force snesor with
And PLC controller, it realizes air draught pressure and inhales the adaptive adjustment function of taking off between ground height, ensure that uneven road
A mouthful suction is taken off in suction under condition, improves and receives efficiency；Travel speed is monitored in real time additionally, due to the present invention, and can be according to row
It sails speed and adjusts rotation speed of fan in real time, therefore received suitable for the branches and leaves under various travel speeds, it can be with by wind pressure sensor
The pressure differential above and below strainer is detected, judges filter net jam situation according to this, when pressure differential exceeds preset value, wind turbine can be automatically stopped
Work, and by buzzer staff is reminded to clear up strainer.
Further, two kinds of operating modes of self-propelled and vehicular so that the present invention is widely applicable, versatile.
The method of the present invention realizes air draught pressure and inhales the adaptive adjustment function of taking off between ground height, ensure that bumps
A mouthful suction is taken off in suction under uneven road conditions, improves and receives efficiency；In addition travel speed is monitored in real time, and can be according to traveling speed
Degree adjusts rotation speed of fan in real time, therefore is received suitable for the branches and leaves under various travel speeds；Cutting tool and collection system on wind turbine
The design of strainer can ensure the degree of crushing of branches and leaves in collecting bag in system, convenient for subsequent processing；Two kinds of self-propelled and vehicular
Operating mode so that the present invention is widely applicable, versatile.
Description of the drawings
Fig. 1 is overall schematic of the present invention；
Fig. 2 is self-propelled operating mode schematic diagram；
Fig. 3 is blower interior structure diagram；
Fig. 4 is outlet air guiding transverse tube and schematic diagram at outlet air guiding standpipe connection in collection system；
Fig. 5 is power control cabinet schematic internal view；
Fig. 6 vehicular operating mode schematic diagrames；
Fig. 7 is the connection relationship diagram of PLC control system；
Fig. 8 is master control flow chart；
Fig. 9 is travel speed variation suction self adaptive control flow chart；
Figure 10 is to inhale to take off height change suction self adaptive control flow chart.
Wherein, 1- chassis, 2- blower racks, 3- accumulators, 4- motor racks, 5- collecting bags, 6- universal wheels, 7- outlet air guiding are perpendicular
It manages, 8- outlet air guiding transverse tube, 9- Fan casings, inhales and take off on 10-, inhaled under 11- and take off A, 12- infrared distance sensors, 13- velocity pick-ups
Device, 14- power control cabinets, 15- compress force snesor, 16- motors, 17- push rods, 18- impellers, 19- cutting tools, 20- keys, 21- wind
Body installation malfunction indicator lamp, 25- mode selection switch are taken off in pressure sensor, 22- strainers, 23- buzzers, 24- suctions, and 26- start and stop are opened
It closes, 27-PLC controllers, is inhaled under 28- and take off B, 29- wagon boxes.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
A kind of broken cut of branches and leaves of the present invention receives machine as shown in Fig. 1 to 7, including chassis 1, inhales and takes off body, wind turbine, collection system
System, PLC control system, wherein：
Chassis 1 is welding for steel structure part, is also welded with blower rack 2 and motor rack 4 thereon.Blower rack 2 carries Fan casing 9
Weight is equipped with motor 16 on motor rack 4；1 four jiaos of chassis leaves bolt hole, and for installing universal wheel 6, universal wheel 6 is used for certainly
Line operating mode when in vehicular operating mode, is laid down universal wheel 6, and chassis 1 is placed in 29 rear of wagon box；Push rod
17 are secured by bolts in 1 rear of chassis, and accumulator 3, power control cabinet 14 and collecting bag 5 etc., power control cabinet 14 are there also is provided on chassis 1
In have PLC controller 27, start stop switch 26, mode selection switch 25, buzzer 23, inhale take off body installation malfunction indicator lamp 24.
Suction take off body by upper suction take off 10 and lower suction take off and form.Upper suction takes off 10 one end and is bolted to air inlet, separately
One end is taken off with lower suction by bolt and is connected；Lower suction is taken off there are two types of length specification：A11 is taken off in lower suction and B28 is taken off in lower suction, is respectively used to certainly
Line operating mode and vehicular operating mode.
Wind turbine includes Fan casing 9, impeller 18 and cutting tool 19.Cutting tool 19 is distributed in " ten " font, passes through bolt
On impeller 18, impeller 18 is connected with motor shaft by key 20；Fan casing 9 is with 16 mounting flange of motor by being bolted.
Collection system includes outlet air guiding transverse tube 8, outlet air guiding vertical tube 7, strainer 22 and collecting bag 5.Outlet air guides transverse tube 8
With fan outlet by flanged joint, the other end is disposed with strainer 22 with 7 junction of outlet air guiding vertical tube, to ensure to collect
Broken branches and leaves granularity, collecting bag 5 with clip be fixed on outlet air guiding vertical tube 7 on, for collecting broken branches and leaves.
In PLC control system, lower suction takes off bottom equipped with infrared distance sensor 12, is taken off for measuring lower suction between mouth and ground
Distance；In outlet air transverse tube 8 and outlet air guiding vertical tube 7 is guided to be arranged with wind pressure sensor with the adjacent one end that strainer 22 is connected
21, the wind pressure of 22 both sides of measurement strainer is respectively used to, because the presence of strainer 22, both ends wind pressure has certain difference, works as strainer
During 22 obstruction, both ends leeway can become larger, when wind pressure difference reaches 0.5bar, it is believed that 22 severe obstruction of strainer is, it is necessary to clear up；
There is velocity sensor 13 in 1 side arrangement of chassis, currently receive machine travel speed to measure, to reach same and receive effect
When, travel speed it is faster suction take off suction at mouth also need it is bigger；Flange is taken off in upper suction and Fan casing 9 connects and is disposed with compression on bolt
Force snesor 15 takes off whether body loads to detect suction.
Infrared distance sensor 12, wind pressure sensor 21, velocity sensor 13, compression force snesor 15 and start stop switch
26 and input terminal of the mode selection switch 25 respectively with PLC controller 27 be connected；The output terminal of PLC controller 27 respectively with motor
16th, buzzer 23, suction take off body installation malfunction indicator lamp 24 and are connected, for controlling motor speed, generation alarm buzzerphone, alarming
Modulating signal.
A kind of branches and leaves chip receives the control method of machine, and as shown in Figures 8 to 10, this method follows the steps below：
Step 1 (startup)：
When start stop switch 26 is pushed ON, start-up request signal is generated, PLC controller 27 is receiving startup request letter
After number, read compress force snesor 15 data, if more than it is preset compression judge pressure 5MPa, then send electric signal to
Motor 16 makes its startup；If judging pressure 5MPa less than compressing, send electric signal and take off body installation malfunction indicator lamp 24 to suction,
Operating personnel to be reminded to overhaul.
Step 2 (model selection)：
After startup, operating mode (self-propelled operating mode or vehicular Working mould are selected by mode selection switch 25
Formula), since air inlet is different apart from ground level under two kinds of operating modes, takes off a mouthful suction requirement in suction and reach
Required rotation speed of fan is different during 1.5bar.By calculating, wind turbine minimum speed is 2000r/min under self-propelled operating mode,
Wind turbine minimum speed is 3000r/min under vehicular operating mode.When mode selection switch 25 is pushed DOWN, (selection is voluntarily
Formula operating mode), PLC controller 27 receives selection signal, sends electric signal to motor 16, set its initial speed as
2000r/min；When mode selection switch 25 is pushed UP (selection vehicular operating mode), PLC controller 27 receives choosing
Signal is selected, electric signal is sent to motor 16, sets its initial speed as 3000r/min.
Step 3 (suction influenced by travel speed is adaptive)：
Start normally to receive work after model selection, by operating personnel push rod 17 is promoted to grasp under self-propelled operating mode
Make；It is received under vehicular operating mode in vehicle travel process.The value of current driving speed is transmitted to PLC by velocity sensor 13
Controller 27 according to present speed size, adjusts motor speed.Under self-propelled operating mode, 0~10km/h of travel speed is linear
2000~3000r/min of corresponding motor speed；Under vehicular operating mode, 20~60km/h of travel speed linearly corresponds to motor and turns
3000~5000r/min of speed.
Step 4 (by inhaling, to take off the suction that open height influenced adaptive)：
In normal operation, the suction detected is taken off height of the mouth away from ground and is sent into PLC controls by infrared distance sensor 12
Device 27 is compared with normal distance.When surface conditions complexity, suction is taken off distance of the mouth away from ground and can constantly be changed, if high
In normal distance, then increase rotating speed on the corresponding motor speed of current driving speed, reached with ensureing that mouthful suction is taken off in suction
1.5bar；If less than normal distance, rotating speed is reduced on the corresponding motor speed of current driving speed, reduces energy consumption.
Step 5 (fault alarm and shutdown)：
22 both sides wind pressure of strainer is transmitted to PLC controller 27 by the wind pressure sensor 21 at strainer both ends in real time in collection system,
It is compared after rated wind pressure difference with 0.5bar, then continues to work normally if less than 0.5bar；If greater than or be equal to
0.5bar is then determined as failure, and PLC controller 27 sends electric signal to buzzer 23, while sends stop signal to motor 16,
Wind turbine is made to be stopped.
The present invention is described in detail with reference to embodiment：
After start stop switch 26 is pushed ON by operating personnel, if upper suction is taken off 10 bolts being connected with Fan casing 9 and is not tightened,
Can not then start and inhale take off body installation malfunction indicator lamp 24 light；If upper suction is taken off 10 bolts being connected with Fan casing 9 and has been twisted
Tightly, then motor 16 is normally started.The position of 27 detection pattern selecting switch 25 of PLC controller afterwards, if detecting model selection
Switch 25 then performs self-propelled operating mode control method at DOWN：Motor initial speed is arranged to 2000r/min, it
Height of the mouth away from ground is taken off according to travel speed and suction afterwards and adjusts rotation speed of fan, so that it is left in 1.5bar to inhale the suction taken off at mouth
The right side keeps strong suction；If detecting, mode selection switch 25 at UP, performs vehicular operating mode control method：It will
Motor initial speed is arranged to 3000r/min, and taking off height of the mouth away from ground according to travel speed and suction afterwards adjusts rotation speed of fan,
Suction at mouth is taken off in 1.5bar or so so that inhaling, and keeps strong suction.PLC controller 27 reads 22 both ends wind of strainer in real time
The value of pressure sensor 21, when 22 severe obstruction of strainer, both ends leeway reaches setting value, and PLC controller 27, which is sent, stops letter
Number to motor 16, wind turbine is made to be stopped, while send a signal to buzzer 23, operating personnel is reminded to clear up strainer 16.
Claims (9)
1. a kind of broken cut of branches and leaves receives machine, which is characterized in that including wind turbine, is connected with to drive the motor of wind turbine on wind turbine
(16), the air intake vent of wind turbine is connected with suction and takes off body, and the air outlet of wind turbine is connected with outlet air guiding transverse tube (8), outlet air guiding transverse tube
(8) the port of export is connected with outlet air guiding vertical tube (7), and the port of export of outlet air guiding vertical tube (7) is connected with collecting bag (5), outlet air
Strainer (22) is provided between guiding transverse tube (8) and outlet air guiding vertical tube (7), the wind turbine includes being connected to electricity by key (20)
Impeller (18) on machine (16) output shaft has cutting tool (19) in crossing distribution on impeller (18), is set on the outside of impeller (18)
There is Fan casing (9), the air intake vent and air outlet of wind turbine are arranged on Fan casing (9).
2. broken cut of a kind of branches and leaves according to claim 1 receives machine, which is characterized in that body is taken off in the suction to be included being connected to wind
The upper suction of machine air intake vent takes off (10) and is connected to the lower suction inhaled and taken off on (10) and takes off.
3. broken cut of a kind of branches and leaves according to claim 1 receives machine, which is characterized in that further includes chassis (1), motor (16)
It is connected to by motor rack (4) on chassis (1), wind turbine is connected to by blower rack (2) on chassis (1).
4. broken cut of a kind of branches and leaves according to claim 3 receives machine, which is characterized in that the side arrangement of chassis (1) has speed
Sensor (13) is spent, the lower downside taken off of inhaling is provided with infrared distance sensor (12), and outlet air guides the port of export of transverse tube (8) and goes out
Wind pressure sensor (21) is equipped on the arrival end of wind guiding vertical tube (7), the connection of the flange and Fan casing (9) of (10) is taken off in upper suction
It is disposed on bolt and compresses force snesor (15).
5. broken cut of a kind of branches and leaves according to claim 4 receives machine, which is characterized in that chassis is additionally provided with power control cabinet on (1)
(14) and for the accumulator (3) for power control cabinet (14) and motor (16) power supply.
6. broken cut of a kind of branches and leaves according to claim 5 receives machine, which is characterized in that power control cabinet is provided with PLC in (14)
Controller (27) is provided with to control the start stop switch (26) started or stoped in power control cabinet (14), for selecting self-propelled
The mode selection switch of operating mode or vehicular operating mode (25), for prompt the buzzer of filter net jam (23) and use
Body installation malfunction indicator lamp (24) is taken off in the suction that body installation failure is taken off in prompting suction；
Velocity sensor (13), infrared distance sensor (12), wind pressure sensor (21), compression force snesor (15) and start and stop
Switch (26) and mode selection switch (25) are connected to the input terminal of PLC controller (27), and the output terminal of PLC controller (27) connects
Buzzer (23) is connected to, inhales and takes off body installation malfunction indicator lamp (24) and motor (16).
7. broken cut of a kind of branches and leaves according to claim 6 receives machine, which is characterized in that when using self-propelled operating mode
When, chassis (1) lower part is provided with export-oriented wheel (6), and push rod (17) is connected on rear side of chassis (1).
8. broken cut of a kind of branches and leaves according to claim 6 receives machine, which is characterized in that when using vehicular operating mode
When, chassis (1) is mounted on the wagon box (29) of carrier loader.
9. a kind of branches and leaves described in claim 6 are broken to cut the control method for receiving machine, which is characterized in that comprises the following steps：
Step 1：Start stop switch (26) is opened, generates start-up request signal, PLC controller (27) is receiving startup request letter
After number, the data for compressing force snesor (15) are read, if data are more than preset compression and judge pressure, send electric signal
Motor (16) is given, makes its startup；If judging pressure less than compressing, send electric signal and take off body installation malfunction indicator lamp to suction
(24), operating personnel to be reminded to overhaul；
Step 2：Operating mode, when selecting self-propelled operating mode, PLC controller are selected by mode selection switch (25)
(27) selection signal is received, electric signal is sent and gives motor (16), set its initial speed as 2000r/min；It is vehicle-mounted when selecting
During formula operating mode, PLC controller (27) receives selection signal, sends electric signal and gives motor (16), sets its initial speed
For 3000r/min；
Step 3：The value of current driving speed is transmitted to PLC controller (27) by velocity sensor (13), big according to present speed
It is small, adjust motor (16) rotating speed, under self-propelled operating mode, 0~10km/h of travel speed linearly correspond to motor speed 2000~
3000r/min；Under vehicular operating mode, 20~60km/h of travel speed linearly corresponds to 3000~5000r/min of motor speed；
The suction detected is taken off height of the mouth away from ground and is sent into PLC controller (27) by infrared distance sensor (12), with normalized distance
From being compared, if above normal distance, then increase rotating speed on the corresponding motor speed of current driving speed, to ensure to inhale
It takes off mouthful suction and reaches 1.5bar；If less than normal distance, rotating speed is reduced on the corresponding motor speed of current driving speed,
Reduce energy consumption；
Strainer (22) both sides wind pressure is transmitted to PLC controller (27) by wind pressure sensor (21) in real time, after rated wind pressure difference with
0.5bar is compared, and then continues to work normally if less than 0.5bar；Failure is then determined as if greater than or equal to 0.5bar,
PLC controller (27) sends electric signal and gives buzzer (23), while sends stop signal and give motor (16), and wind turbine is made to stop work
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397773.8A CN108104026B (en) | 2017-12-21 | 2017-12-21 | Branch and leaf shredding and absorbing machine and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397773.8A CN108104026B (en) | 2017-12-21 | 2017-12-21 | Branch and leaf shredding and absorbing machine and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108104026A true CN108104026A (en) | 2018-06-01 |
| CN108104026B CN108104026B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711397773.8A Active CN108104026B (en) | 2017-12-21 | 2017-12-21 | Branch and leaf shredding and absorbing machine and control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701076A (en) * | 2019-08-22 | 2020-01-17 | 劲旅环境科技有限公司 | Electric control driving device for fan of electric road sweeper |
| CN112275046A (en) * | 2020-11-17 | 2021-01-29 | 南京曼创聚网络科技有限公司 | Collection device to additional result purification treatment of car metal parts machining |
| CN113445459A (en) * | 2021-08-31 | 2021-09-28 | 江苏威士洁环保科技有限公司 | New forms of energy street sweeper with garbage collection structure just can reduce rubbish volume |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2132063A (en) * | 1982-12-23 | 1984-07-04 | Roy Taylor | Leaf collecting machines |
| CN202730697U (en) * | 2012-06-17 | 2013-02-13 | 湖北江南专用特种汽车有限公司 | Tightness detecting and alarming device of dust-absorbing pipeline of sweeping machine |
| CN103064317A (en) * | 2013-01-15 | 2013-04-24 | 中联重科股份有限公司 | Road sweeper and visual control method, controller and control system of suction nozzle of road sweeper |
| CN103452064A (en) * | 2013-09-09 | 2013-12-18 | 苏州安必瑟斯机电技术有限公司 | Blowing and sucking machine |
| CN205276184U (en) * | 2015-12-07 | 2016-06-01 | 闫新明 | Road construction is with clean engineering vehicle in road surface |
| KR101680022B1 (en) * | 2016-09-01 | 2016-11-28 | 알엔씨클린 주식회사 | Road cleaning vehicle having vacuum suction apparatus with function for keeping distance from road |
| CN106638410A (en) * | 2016-12-14 | 2017-05-10 | 宁波鸿坤电器有限公司 | Falling leaf suction and collection device |
| CN206230229U (en) * | 2016-11-15 | 2017-06-09 | 如皋市欧通机械配件有限公司 | A kind of bolt provision for disengagement of big machinery |
| CN206431797U (en) * | 2016-11-19 | 2017-08-22 | 杭州步聚信息科技有限公司 | For reminding people to change the warning system of air purifier filter screen |
| CN207749461U (en) * | 2017-12-21 | 2018-08-21 | 长安大学 | A kind of broken cut of branches and leaves receives machine |
-
2017
- 2017-12-21 CN CN201711397773.8A patent/CN108104026B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2132063A (en) * | 1982-12-23 | 1984-07-04 | Roy Taylor | Leaf collecting machines |
| CN202730697U (en) * | 2012-06-17 | 2013-02-13 | 湖北江南专用特种汽车有限公司 | Tightness detecting and alarming device of dust-absorbing pipeline of sweeping machine |
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