CN109592450A - A kind of cleaning waste slag system of waste incineration and generating electricity - Google Patents
A kind of cleaning waste slag system of waste incineration and generating electricity Download PDFInfo
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- CN109592450A CN109592450A CN201811489163.5A CN201811489163A CN109592450A CN 109592450 A CN109592450 A CN 109592450A CN 201811489163 A CN201811489163 A CN 201811489163A CN 109592450 A CN109592450 A CN 109592450A
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- loading plate
- hydraulic cylinder
- gravity
- pit
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/20—Auxiliary treatments, e.g. aerating, heating, humidifying, deaerating, cooling, de-watering or drying, during loading or unloading; Loading or unloading in a fluid medium other than air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
Abstract
The invention discloses a kind of cleaning waste slag systems of waste incineration and generating electricity, belong to waste incineration and generating electricity field, its key points of the technical solution are that including incinerator, conveying device, pit and transport vehicle, the bottom of incinerator is connected to conveying device, conveying device is connect far from one end of incinerator with pit, transport vehicle can be connect with the other end of pit, and stepped first loading plate, the second loading plate and reclaiming plate are disposed in the pit；The second pushing material component for pushing the waste residue on the second loading plate to reclaiming plate is connected on second loading plate, and second is provided with second control circuit for controlling the second pushing material component on loading plate, second control circuit can control the second pushing material component and push to the waste material on the second loading plate on reclaiming plate.The present invention solves the problems, such as not up to standard when the waste residue in pit discharges, and by being provided with temperature sensor in pit, can accurately control temperature when waste residue discharges.
Description
Technical field
The present invention relates to waste incineration and generating electricity fields, more specifically, the waste residue that it is related to a kind of waste incineration and generating electricity is clear
Reason system.
Background technique
With the present improvement of people's living standards, daily necessity gradually increases, and also results in the increase of house refuse.And
The processing of house refuse is a present problem.With the requirement and support of present environmental protection administration, in addition present coal resources
Shortage, with waste incineration and generating electricity be solve rubbish a relatively good method.Rubbish can be not only reduced using garbage power
Rubbish is stacked, and bacterium and infectious disease transmission are eliminated, and reduces atmosphere pollution, and can therefrom obtain a certain amount of electric energy.Garbage disposal
Principle be innoxious, minimizing, recycling.Waste incineration and generating electricity can save a large amount of soil money because greatly reducing landfill
Source, while decreasing the atmosphere pollution filled to underground water and landfill yard surrounding enviroment.
The Chinese invention patent that prior art section is CN1020047656B with reference to Authorization Notice No., it discloses a kind of benefits
With the method for waste incineration and generating electricity fume afterheat burning sludge, it is high that a part is drawn from the burner hearth flue gas export mouth of waste incinerator
After warm flue gas enters the hot waste gas slot and mixes well with air the condition of the oxygen content 9% for reaching sludge incineration, enter
The mud burning treatment apparatus, sludge burn in mud burning treatment apparatus and generate flue gas, and the flue gas of generation passes through
Exhaust outlet discharge is discharged after gas cleaning by chimney, the waste residue generated after sludge incineration into the flue gas purification device
Enter waste incineration waste residue hole by the discharge port and conveying device of mud burning treatment apparatus.
The main function of pit is to cool down to the waste residue after burning, then the waste residue after cooling is transported outward,
It to come out the cleaning waste slag in pit, could outward transport, and pass through since waste residue needs to drop to certain temperature
Conveying device constantly conveys waste residue into pit, and the waste residue in pit mixes, and temperature is not easy to control, so as to cause
The waste material temperature being discharged from pit is not up to standard.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of cleaning waste slag of waste incineration and generating electricity
System, by being provided with the first loading plate for being in step type in this hole, the second loading plate respectively cools down to waste residue, and second
Temperature sensor is provided on loading plate, when temperature sensor detects that the waste residue temperature on the second loading plate reaches discharge standard
Afterwards, then outward it transports, thus transport outward again after making the waste residue in pit reach suitable temperature.
To achieve the above object, the present invention provides the following technical scheme that
A kind of cleaning waste slag system of waste incineration and generating electricity, including incinerator, conveying device, pit and transport vehicle, pit
Side offers feed inlet, and the other side offers discharge port, and the bottom of incinerator is connected to conveying device, and conveying device is separate to burn
The feed inlet of one end and pit for burning furnace connects, and transport vehicle can connect with the discharge port of pit, set gradually in the pit
There are stepped first loading plate, the second loading plate and reclaiming plate；First loading plate is located at the lower section of feed inlet, discharging
Plate is located at discharge outlet, and convey the waste residue on the first loading plate on the second loading plate is provided on the first loading plate
One pushing material component, is provided with first control circuit between the first loading plate and the first pushing material component, first control circuit can be real
When detect weight on the first loading plate, and the weight value on the first loading plate is compared with preset value, when the first material containing
When weight to more than preset value on plate, the first pushing material component is controlled by the waste residue on the first loading plate and pushes to the second loading plate
On；The second pushing material component for pushing the waste residue on the second loading plate to reclaiming plate, and are connected on second loading plate
The second control circuit for controlling the second pushing material component is provided on two loading plates, second control circuit can enough detect in real time
Temperature on two loading plates, and temperature on the second loading plate is compared with preset value, when the waste material temperature on the second loading plate
When degree is less than preset value, the second pushing material component of control pushes to the waste material on the second loading plate on reclaiming plate.
By using above scheme, the waste residue that incinerator generates enters in pit through the feed inlet of conveying device and pit
The first loading plate on, when the waste residue weight on the first loading plate can load a transport vehicle, first control circuit control
First pushing material component pushes to the waste residue on the first loading plate on the second loading plate, when the waste residue on the second loading plate reaches can
After the temperature of discharge, second control circuit controls the second pushing material component and pushes to the waste material on the second loading plate on reclaiming plate,
First loading plate can accurately control the weight of the first loading plate, and waste material be first transmitted to the first loading plate can be pushed again to
On second loading plate, be conducive to the cooling of waste residue, additionally it is possible to the temperature for accurately controlling the waste residue on the second loading plate, when waste residue
After temperature reaches discharge standard, then transport outward, thus transport outward again after making the waste residue in pit reach suitable temperature.
Preferably, second pushing material component includes the driving hydraulic cylinder being fixedly arranged on pit inner sidewall and is fixedly arranged on drive
The push plate of the piston rod end of hydrodynamic cylinder pressure, driving hydraulic cylinder are located at the one end of the second loading plate far from reclaiming plate, when driving liquid
When the piston rod elongation of oxygen cylinder, push plate can be pushed to slide onto the second loading plate close to one end of reclaiming plate；The second control electricity
The piston rod that road can control driving hydraulic cylinder elongates or shortens.
By using above scheme, when the waste residue temperature on the second loading plate, which is reduced to, to be discharged, the second control
The piston rod of circuit control driving hydraulic cylinder extends, and the waste material on the second loading plate can be pushed on reclaiming plate, most afterwards through going out
Flitch is to pushing in transport vehicle.
Preferably, the second control circuit includes: temperature detecting unit, temperature detecting unit includes being fixedly arranged on the second load
The temperature sensor of flitch bottom, temperature sensor temperature on the second loading plate of real-time detection and can export temperature value；
Temperature comparing unit, temperature comparing unit connection temperature detecting unit and the temperature value for receiving temperature detecting unit output, work as temperature
When degree comparing unit receives the temperature value of temperature detecting unit output, the temperature value received and preset temperature value are carried out
Compare, when collected temperature value is less than preset temperature value, exports high level signal；Driving hydraulic cylinder control unit, driving
Hydraulic cylinder control unit connects temperature comparing unit, when driving hydraulic cylinder control unit receives the height of temperature comparing unit output
When level signal, the piston rod elongation of driving hydraulic cylinder is controlled, so as to which the waste material on the second loading plate is pushed to reclaiming plate
On.
By using above scheme, temperature sensor is able to detect the temperature of the waste material on the second loading plate, when waste material
After temperature reaches the standard that can be discharged, then the piston rod elongation of driving hydraulic cylinder is controlled, waste residue is transmitted outward, has reached accurate
The temperature for controlling waste residue, keeps the waste residue temperature given off up to standard.
Preferably, first pushing material component includes that the pusher hydraulic cylinder being fixedly arranged on pit inner sidewall and being fixedly arranged on pushes away
The scraping wings of the piston rod end of feed liquid cylinder pressure, pusher hydraulic cylinder are located at the one end of the first loading plate far from the second loading plate, when
When the piston rod elongation of pusher hydraulic cylinder, scraping wings can be pushed to slide onto the first loading plate close to one end of the second loading plate；Institute
It states first control circuit and can control the piston rod of pusher hydraulic cylinder and elongate or shorten.
By using above scheme, when the waste residue weight on the first loading plate, which reaches, loads a transport vehicle, the first control
The piston rod of circuit control pusher hydraulic cylinder processed extends, and the waste material on the first loading plate can be pushed on the second loading plate, side
Just the carrying capacity of transport vehicle is controlled.
Preferably, the first control circuit includes: gravity detection unit, gravity detection unit includes being located at the first material containing
The gravity sensor in board bottom portion, gravity sensor are capable of the weight of waste residue on the first loading plate of real-time detection, and will test
Waste residue weight value output；Gravity comparing unit, gravity comparing unit connection gravity detection unit simultaneously receive gravity detection list
The weight value of member output, when gravity comparing unit receives the gravity value of gravity detection unit output, the gravity that will receive
Value is compared with preset gravity value, when collected gravity value is greater than preset value, exports high level signal；Pusher is hydraulic
Cylinder control unit, pusher hydraulic cylinder control unit connects gravity comparing unit, when pusher hydraulic cylinder control unit receives gravity
When the high level signal of comparing unit output, the piston rod elongation of control pusher hydraulic cylinder, so as to will be on the first loading plate
Waste material pushes on the second loading plate.
By using above scheme, when gravity sensor detects that the waste residue on the first loading plate can fill a transport
Che Shi can control the piston rod elongation of pusher hydraulic cylinder, the waste residue on the first loading plate can be pushed to the second loading plate
On, the waste residue for facilitating control to enter in pit every time can just fill a transport vehicle.
Preferably, the conveying device includes the transport case for being located at incinerator bottom, the biography being rotationally connected in transport case
It send band and is fixedly arranged on the feeding motor on transport case lateral wall for driving conveyer belt to move；It is sliding at the feed inlet of the pit
Shifting is connected with feeding gate, and feeding gate is connected with the charging hydraulic cylinder of driving feeding gate sliding.
By using above scheme, when incinerator burn away the refuse generation disintegrating slag fall to transport case conveyer belt on, send
Expect motor rotation, conveyer belt can be driven to rotate, and then the waste residue on conveyer belt can be transported at the feed inlet of pit, feeding gate
The opening and closing of feed inlet can be controlled.
Preferably, the first control circuit further include: feeding motor control unit, the feeding motor control unit connect
The high level for connecing gravity comparing unit and being exported in response to gravity comparing unit, when feeding motor control unit receives gravity ratio
Compared with unit output high level when, feeding motor stops operating；Hydraulic cylinder control unit is fed, charging hydraulic cylinder control unit connects
The high level for connecing gravity comparing unit and being exported in response to gravity comparing unit, when charging hydraulic cylinder control unit receives gravity
When the high level of comparing unit output, the piston rod elongation of control charging hydraulic cylinder.
By using above scheme, when gravity sensor detects that the waste residue weight on the first loading plate can fill one
When transport vehicle, gravity comparing unit exports high level signal, when feeding motor control unit and charging hydraulic cylinder control unit
When receiving the high level signal of gravity comparing unit output, feeding motor stops operating, and conveyer belt stops to defeated at feed inlet
Waste residue is sent, the piston rod elongation of feeding hydraulic cylinder pushes feeding gate to close feed inlet, stops the first loading plate into pit
Upper conveying waste residue.
Preferably, the discharge outlet of the pit is provided with discharge door, an articulated shaft is installed at the top of discharge port, out
It is rotationally connected on articulated shaft at the top of bin gate, bottom is in free end, and multiple torsional springs are arranged on articulated shaft, and one end of torsional spring is solid
Surely it is connected on the lateral wall of pit, the other end is fixedly connected on discharge door.
By using above scheme, the top of discharge door and articulated shaft are rotatablely connected, and bottom is in free end, facilitate discharge door
Opening and closing, torsional spring can be such that discharge door abuts always with pit in non-stress, discharge port is sealed, and prevent the waste residue in pit
It drops out.
Preferably, the reclaiming plate is hinged close to one end of discharge port and pit, one end far from discharge port is in free end,
And it is connected with the hoist engine that driving reclaiming plate is overturn around the hinge joint of itself and pit, hoist engine is fixedly connected on the top of pit
Portion, reclaiming plate are installed with two vertical mandrils close to one end of discharge port, when hoist engine drives reclaiming plate to be flipped up, top
Bar can open discharge door.
By using above scheme, the drawstring being connected on reclaiming plate is wound, can be pulled out by hoist engine rotation
Flitch is flipped up around the articulated shaft of itself and pit, and the mandril on reclaiming plate opens discharge door, and the waste residue on reclaiming plate is
It can be fallen to from discharge outlet in transport driver.
Preferably, being provided with third control circuit between the reclaiming plate and hoist engine；The third control circuit includes
Be fixedly arranged on pit inner sidewall close to switch, when detecting that push plate is moved to the second loading plate close to reclaiming plate one close to switch
When the end of side, hoist engine rotation can be controlled.
By using above scheme, when detecting that push plate is moved to the end of the second loading plate close to switch, i.e. push plate will
Waste residue on second loading plate pushes away completely to be dropped down on reclaiming plate, and hoist engine starts turning, and is driven reclaiming plate to be flipped up, is made to discharge
Waste residue on plate is fallen in transport vehicle from discharge port.
In conclusion the present invention has the advantages that compared with the prior art
1. temperature sensor is able to detect the temperature of the waste residue in pit, to temperature by being provided with temperature sensor in pit
Degree reaches to be transported outward again when can discharge, and transport outward again after making the waste residue in pit reach suitable temperature；
2. being provided with gravity sensor in pit, gravity sensor can control the weight into the waste residue in pit, make every time
The waste residue entered in pit can just fill a transport vehicle, the amount for facilitating control waste residue to transport outward；
3. gravity sensor can control the opening and closing of feeding gate at feed inlet, pit is entered so as to accurately control
In waste residue weight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram made to highlight conveyer belt；
Fig. 3 is the cross-sectional view of pit；
Fig. 4 be the discharge port and discharge door to highlight pit and make structural schematic diagram '
Fig. 5 is the circuit diagram of gravity detection unit and part gravity comparing unit；
Fig. 6 is the partial circuit diagram of gravity comparing unit；
Fig. 7 is the circuit diagram of charging motor control unit；
Fig. 8 is the circuit diagram for feeding hydraulic cylinder control unit；
Fig. 9 is the circuit diagram of pusher hydraulic cylinder control unit；
Figure 10 is the circuit diagram of temperature detecting unit and temperature comparing unit；
Figure 11 is the circuit diagram of driving hydraulic cylinder control unit；
Figure 12 is a part of circuit diagram of third control circuit；
Figure 13 is another part circuit diagram of third control circuit.
Appended drawing reference: 1, incinerator；2, conveying device；21, transport case；22, conveyer belt；23, feeding motor；3, pit；
31, feed inlet；311, feeding gate；312, hydraulic cylinder is fed；32, discharge port；321, discharge door；3211, torsional spring；3212, hinged
Axis；33, the first loading plate；331, scraping wings；332, pusher hydraulic cylinder；34, the second loading plate；341, push plate；342, liquid is driven
Cylinder pressure；35, reclaiming plate；351, hoist engine；352, mandril；4, transport vehicle；5, first control circuit；51, gravity detection unit；
511, gravity sensor；52, gravity comparing unit；53, feeding motor control unit；54, hydraulic cylinder control unit is fed；55,
Pusher hydraulic cylinder control unit；6, second control circuit；61, temperature detecting unit；611, temperature sensor；62, temperature compares
Unit；63, driving hydraulic cylinder control unit；7, third control circuit；71, close to switch；T1, first comparator；T2, the second ratio
Compared with device；Vref1, gravity preset value；Vref2, temperature preset value；KA1, the first electromagnetic coil；KA1-1, the first normally opened contact；
KA2, the second electromagnetic coil；KA2-1, the second normally opened contact；KA3, third electromagnetic coil；KA3-1, third normally-closed contact；KA3-
2, third normally opened contact；KA4, the 4th electromagnetic coil；KA4-1, the 4th normally opened contact；KA4-2, the 4th normally-closed contact；KA5,
Five electromagnetic coils；KA5-1, the 5th normally-closed contact；KA5-2, the 5th normally opened contact；KA6, the 6th electromagnetic coil；KA6-1, the 6th
Normally opened contact；KT1, first time relay；The normally-closed contact of KT1-1, first time relay；KT2, the second time relay
Device；The normally-closed contact of KT2-1, second time relay；KT3, the third time relay；KT3-1, the third time relay it is normal
Closed contact；The normally opened contact of KT3-2, the third time relay；Q1, the first triode；Q2, the second triode；YA1, the first electricity
Magnet；YA2, the second electromagnet；YA3, third electromagnet；YA4, the 4th electromagnet；YA5, the 5th electromagnet；YA6, the 6th electromagnetism
Iron；R1, first resistor；R2, second resistance；R3,3rd resistor；R4, the 4th resistance；R5, the 5th resistance；R6, the 6th resistance；
R7, the 7th resistance；R8, the 8th resistance；R9, the 9th resistance；R10, the tenth resistance；R11, eleventh resistor；R12, the 12nd electricity
Resistance；R13, thirteenth resistor；R14, the 14th resistance；R15, the 15th resistance；VCC, power supply.
Specific embodiment
A kind of cleaning waste slag system of waste incineration and generating electricity, referring to Fig. 1 and Fig. 2, including incinerator 1, conveying device 2, slag
Hole 3 and transport vehicle 4.The bottom of incinerator 1 is connected to the end of conveying device 2, and pit 3 is opened close to one end of conveying device 2
Equipped with feed inlet 31, feed inlet 31 is connected to conveying device 2 far from one end of incinerator 1, pit 3 far from conveying device 2 one
Side offers discharge port 32, and transport vehicle 4 is located at the lower section of discharge port 32.The waste residue that rubbish generates after the burning of incinerator 1 enters
Into conveying device 2, waste residue is delivered in pit 3 by conveying device 2 through feed inlet 31, and the waste material in pit 3 is finally through discharging
Mouth 32, which enters in transport vehicle 4, to be carried away.
Referring to fig. 2, conveying device 2 includes transport case 21, conveyer belt 22 and feeding motor 23.One end of transport case 21 with
The bottom of incinerator 1 is fixedly connected, and the other end is fixedly connected with pit 3, and conveyer belt 22 is rotationally connected in transport case 21, feeding
Motor 23 is fixedly connected on the lateral wall of transport case 21.Feeding motor 23 rotates, so that conveyer belt 22 be driven to rotate, can incite somebody to action
The waste residue for falling to conveyer belt from incinerator 1 is transmitted to pit 3.
Referring to fig. 2, sliding is connected with a feeding gate 311 at the feed inlet 31 of pit 3, and one end of feeding gate 311 is fixed
It is connected with charging hydraulic cylinder 312, the cylinder body of charging hydraulic cylinder 312 is fixedly connected on the lateral wall of pit 3, feeds hydraulic cylinder
312 piston rod end is fixedly connected with feeding gate 311.
Referring to Fig. 3, the first successively stepped loading plate 33, the second loading plate 34 and discharging are installed in pit 3
Plate 35.One end of first loading plate 33 is connected with scraping wings 331, and the side of scraping wings 331 is connected with pusher hydraulic cylinder 332, pushes away
The cylinder body of feed liquid cylinder pressure 332 is fixedly connected on the lateral wall of pit 3, and the piston rod of pusher hydraulic cylinder 332, which is fixedly connected on, to be pushed away
The side of flitch 331.It is arranged between first loading plate 33 and feeding motor 23, charging hydraulic cylinder 312 and pusher hydraulic cylinder 332
Have a first control circuit 5, first control circuit 5 controls the stopping and starting of feeding motor 23, control feeding gate 311 unlatching and
It closes, and the piston rod of control pusher hydraulic cylinder 332 elongates or shortens.
Referring to figs. 5 and 6, first control circuit 5 includes gravity detection unit 51, gravity comparing unit 52, feeding motor
Control unit 53(is referring to Fig. 7), charging hydraulic cylinder control unit 54(referring to Fig. 8) and pusher hydraulic cylinder control unit 55(ginseng
See Fig. 9).
Referring to Fig. 3 and Fig. 5, gravity detection unit 51 includes the gravity sensor 511 for being fixedly arranged on 33 bottom of the first loading plate,
Gravity sensor 511 is able to detect the weight for the waste residue being transferred on the first loading plate 33, one end of gravity sensor 511 and electricity
Source VCC connection.
Referring to Fig. 5, gravity comparing unit 52 includes first comparator T1, the negative input series connection coupling of first comparator T1
It is connected to first resistor R1, the one end of first resistor R1 far from first comparator T1 is electrically connected with gravity sensor 511, and first compares
The positive input coupled in series of device T1 has gravity preset value Vref1, gravity preset value Vref1 that can transport for each transport vehicle 4
The weight of load (or is needed multiple gravity preset value Vref1's and to fill transport vehicle 4, is i.e. is needed on the first loading plate 33
Could repeatedly transport vehicle 4 be filled up by conveying), the output end of first comparator T1, which is sequentially connected in series, is coupled with second resistance R2 and
The emitter coupled in series of one triode Q1, the first triode Q1 has the collection of power supply VCC and the 4th resistance R4, the first triode Q1
Electrode series connection is coupled with the first electromagnetic coil KA1 and 3rd resistor R3, a termination of the 3rd resistor R3 far from the first triode Q1
Ground.The gravity value of waste residue at the top of the first loading plate 33 that gravity sensor 511 detects is transferred to first comparator T1, the
The gravity value that one comparator T1 will test is compared with gravity preset value Vref1, when the gravity value detected is greater than gravity
When preset value Vref1, first comparator T1 exports high level signal, and the collector and emitter conducting of the first triode Q1 makes
First electromagnetic coil KA1 obtains electric.
Referring to Fig. 6, gravity comparing unit 52 further includes the power supply VCC being sequentially connected in series, the first normally opened contact KA1-1, second
Electromagnetic coil KA2, third electromagnetic coil KA3, the 4th electromagnetic coil KA4, first time relay KT1 and first time relay
The normally-closed contact KT1-1 of the normally-closed contact KT1-1 of device, first time relay are grounded far from one end of power supply VCC, and first is normally opened
The both ends of contact KA1-1 are parallel with the second normally opened contact KA2-1, after the first normally opened contact KA1-1 closure, the second electromagnetic coil
KA2 obtain it is electric, make the second normally opened contact KA2-1 be closed, formed latching circuit.
Referring to Fig. 3 and Fig. 7, feeding motor control unit 53 include coupled in series in 23 side of feeding motor power supply VCC,
Third normally-closed contact KA3-1 and the 5th resistance R5, feeding motor 23 are grounded far from one end of the 5th resistance R5.When third electromagnetism
When coil KA3 obtains electric, third normally-closed contact KA3-1 is disconnected, and feeding motor 23 stops operating, so that conveyer belt 22 be made to stop, being made
Conveyer belt 22 stops transporting waste residue to the direction of pit 3.Referring to Fig. 6, after in first time, relay KT1 obtains electric a period of time,
The normally-closed contact KT1-1 for controlling first time relay is disconnected, to make third electromagnetic coil KA3 power loss, third normally-closed contact
KA3-1 closure obtains feeding motor 23 electric, drives conveyer belt 22 to feeding at the feed inlet 31 of pit 3.
Referring to Fig. 3 and Fig. 8, feeds hydraulic cylinder 312 and be connected with the first electricity that the piston rod of control charging hydraulic cylinder 312 stretches out
The second electromagnet YA2 that the piston rod of magnet YA1 and control charging hydraulic cylinder 312 is withdrawn.Hydraulic cylinder control unit 54 is fed to wrap
It includes successively normal with the 6th resistance R6, the first electromagnet YA1 and third normally opened contact KA3-2, third of power supply VCC coupled in series
Closed contact KA3-1 is grounded far from one end of the first electromagnet YA1；Feeding hydraulic cylinder control unit 54 further includes and the 6th resistance
The 7th resistance R7, the second electromagnet YA2 and third of R6, the first electromagnet YA1 and the KA3-2 parallel connection of third normally opened contact are normal
Closed contact KA3-1.When third electromagnetic coil KA3 obtains electric, third normally-closed contact KA3-1 is disconnected, and third normally opened contact KA3-2 is closed
It closes, obtains the first electromagnet YA1 electric, the piston rod of control charging hydraulic cylinder 312 stretches out, and promotion is fixedly connected on charging hydraulic cylinder
The feeding gate 311 of 312 piston rod end blocks feed inlet 31 in 3 outside slip at wall of pit；Referring to Fig. 6, a period of time
Afterwards, first time relay KT1 power loss disconnects the normally-closed contact KT1-1 of first time relay, to make third electromagnetic wire
KA3 power loss, third normally-closed contact KA3-1 closure are enclosed, third normally opened contact KA3-2 is disconnected, and is obtained the second electromagnet YA2 electric, is controlled
The piston rod of system charging hydraulic cylinder 312 is withdrawn, to push feeding gate 311 in the outside slip at wall of pit 3, and then will charging
Mouth 31 is opened.
Referring to Fig. 3 and Fig. 9, the third that the piston rod that pusher hydraulic cylinder 332 is connected with control pusher hydraulic cylinder 332 stretches out is electric
The 4th electromagnet YA4 that the piston rod of magnet YA3 and control pusher hydraulic cylinder 332 is withdrawn.Pusher hydraulic cylinder control unit 55 is wrapped
Include the 8th resistance R8, third electromagnet YA3 and the 4th normally opened contact KA4-1 with power supply VCC coupled in series, the 4th normally closed touching
Point KA4-2 is grounded far from one end of third electromagnet YA3；Pusher hydraulic cylinder control unit 55 further includes and the 8th resistance R8,
The 9th resistance R9, the 4th electromagnet YA4 and the 4th normally closed touching of three electromagnet YA3 and the 4th normally opened contact KA4-1 parallel connection
Point KA4-2.When the 4th electromagnetic coil KA4 obtains electric, the 4th normally-closed contact KA4-2 is disconnected, the 4th normally opened contact KA4-1 closure,
Obtain third electromagnet YA3 electric, the piston rod of control pusher hydraulic cylinder 332 stretches out, and the waste residue on the first loading plate 33 is pushed
To the second loading plate 34；Referring to Fig. 6, after the second time relay KT2 obtains electric a period of time, when pusher hydraulic cylinder 332 will
When scraping wings 331 pushes to end of first loading plate 33 close to the second loading plate 34, the normally closed of second time relay is controlled
Contact disconnects KT2-1, thus make the 4th electromagnetic coil KA4 power loss, the 4th normally-closed contact KA4-2 closure, the 4th normally opened contact
KA4-1 is disconnected, and obtains the 4th electromagnet YA4 electric, and the piston rod of control pusher hydraulic cylinder 332 is withdrawn, so that pusher door be pushed to exist
The outside slip at wall of pit 3, and then scraping wings 331 is returned to the one end of the first loading plate 33 far from the second loading plate 34.
Referring to figs. 2 and 3, when scraping wings 331 starts pusher, the piston rod elongation of pusher hydraulic cylinder 332 pushes pusher
Direction pusher from plate 331 to the second loading plate 34, while pusher hydraulic cylinder 332 piston rod elongation, feeding gate 311 is blocked,
But when scraping wings 331 starts pusher, to guarantee that feeding gate 311 can in time block feed inlet 31, feeding gate 311 is set
That sets is longer, extends the piston rod for feeding hydraulic cylinder 312 just, can in time close discharge door 321.
Referring to Fig. 3, the second loading plate 34 is provided with push plate 341 at the top of one end of the first loading plate 33, and push plate 341 is leaned on
The side of nearly first loading plate 33 is connected with driving hydraulic cylinder 342, and the cylinder body of driving hydraulic cylinder 342 is fixedly connected on pit 3
Bottom, the piston rod end of driving hydraulic cylinder 342 are fixedly connected in push plate 341.Second loading plate 34 and driving hydraulic cylinder 342
Between be provided with second control circuit 6, second control circuit 6 controls the piston rod elongation of driving hydraulic cylinder 342 or shrinks.
Referring to Figure 10 and Figure 11, second control circuit 6 includes temperature detecting unit 61, temperature comparing unit 62 and driving
Hydraulic cylinder control unit 63.Referring to Fig. 3, temperature detecting unit 61 includes the temperature biography for being fixedly connected on 34 bottom of the second loading plate
Sensor 611, temperature sensor 611 are able to detect the waste residue temperature on the second loading plate 34；One end of temperature sensor 611 and electricity
Source VCC connection；Temperature comparing unit 62 includes the second comparator T2 that negative input is connect with temperature sensor 611, temperature
Coupled in series has the tenth resistance R10, the positive input series connection of the second comparator T2 between sensor 611 and the second comparator T2
It is coupled with temperature preset value Vref2, the output end of the second comparator T2, which is sequentially connected in series, is coupled with eleventh resistor R11 and the two or three
Pole pipe Q2, the emitter coupled in series of the second triode Q2 have the collection of power supply VCC and twelfth resistor R12, the second triode Q2
Electrode, which is connected, is coupled with the normally closed touching of the 5th electromagnetic coil KA5 and the second time relay KT2 and the second time relay KT2
The normally-closed contact of point, the second time relay KT2 is grounded far from one end of the second triode Q2.When temperature sensor 611 detects
To the temperature value of waste residue at the top of the second loading plate 34 be transferred to the second comparator T2, the temperature that the second comparator T2 will test
Angle value is compared with temperature preset value Vref2, and when the temperature value detected is less than temperature preset value Vref2, second compares
Device T2 exports high level signal, and the collector and emitter conducting of the second triode Q2 obtains the 5th electromagnetic coil KA5 electric.
Referring to Fig. 3 and Figure 11, driving hydraulic cylinder 342 is connected with the 5th of the piston rod stretching of control driving hydraulic cylinder 342
The 6th electromagnet YA6 that electromagnet YA5 and the piston rod of control driving hydraulic cylinder 342 are withdrawn.Driving hydraulic cylinder control unit 63
Including the thirteenth resistor R13, the 5th electromagnet YA5 and the 5th normally opened contact KA5-2 with power supply VCC coupled in series, the 5th
Normally-closed contact KA5-1 is grounded far from one end of the 5th electromagnet YA5；342 control unit of driving hydraulic cylinder further includes and the 13rd
Resistance R13, the 5th electromagnet YA5 and the 14th resistance R14, the 6th electromagnet YA6 of the 5th normally opened contact KA5-2 parallel connection with
And the 5th normally-closed contact KA5-1.When the 5th electromagnetic coil KA5 obtains electric, the 5th normally-closed contact KA5-1 is disconnected, the 5th normally opened touching
Point KA5-2 closure, obtains the 5th electromagnet YA5 electric, and the piston rod of control driving hydraulic cylinder 342 stretches out, and push plate 341 is carried second
Waste residue on flitch 34 pushes on reclaiming plate 35；Referring to Figure 10, after the second time relay KT2 obtains electric one end time, when
When push plate 341 is pushed to the second loading plate 34 close to the end of reclaiming plate 35 by the piston rod of driving hydraulic cylinder 342, control second
The normally-closed contact KT2-1 of the time relay is disconnected, to make the 5th electromagnetic coil KA5 power loss, the 5th normally-closed contact KA5-1 is closed
It closing, the 5th normally opened contact KA5-2 is disconnected, and obtains the 6th electromagnet YA6 electric, and the piston rod of control driving hydraulic cylinder 342 is withdrawn, from
And push plate 341 is returned to the second loading plate 34 close to one end of the first loading plate 33.
Referring to fig. 4, discharge door 321 is provided at discharge port 32, the top of discharge door 321 is rotatably connected to articulated shaft
3212, articulated shaft 3212 is fixedly connected on the lateral wall of pit 3, and the bottom of discharge door 321 is in free end, covers on articulated shaft 3212
Equipped with torsional spring 3211, one end of torsional spring 3211 is abutted with the lateral wall of pit 3, and the other end is abutted with discharge door 321, torsional spring 3211
Abut discharge door 321 with the lateral wall of pit 3 always.
Referring to Fig. 3 and Fig. 4, one end of reclaiming plate 35 and 32 bottom of discharge port of pit 3 are hinged, and the other end is connected with elevator
Machine 351, the body of hoist engine 351 are fixedly connected on the top of pit 3, and drawing high for hoist engine 351 is fixedly connected on reclaiming plate 35
On, reclaiming plate 35 is installed with two mandrils 352 close to the two sides of 3212 one end of articulated shaft.Referring to figs. 7 and 8, reclaiming plate 35 with
Third control circuit 7 is provided between hoist engine 351, third control circuit 7 can control hoist engine 351 and reclaiming plate 35 is pulled to enclose
It is overturn around the hinge joint of itself and pit 3.
Referring to Figure 12 and Figure 13, third control circuit 7 include be fixedly connected on 3 inner sidewall of pit close to switch 71,
It is connect close to one end of switch 71 with power supply VCC, the other end, which is sequentially connected in series, is coupled with the 15th resistance R15, third time relay
The normally opened contact KT3-1 and the 6th electromagnetic coil KA6 of device KT3, the third time relay, the 6th electromagnetic coil KA6 are far from
One end of the normally opened contact KT3-1 of three time relays is grounded；Third control circuit 7 further includes and hoist engine 351 concatenated
The normally opened contact KT3-2 of six normally opened contact KA6-1 and the third time relay, and to be parallel to hoist engine 351 and the 6th normally opened
The normally opened contact KT3-1 of the third time relay at the contact both ends KA6-1.When to move to the second loading plate 34 close for push plate 341
It when the end of reclaiming plate 35, is closed close to switch 71, obtains the 6th electromagnetic coil KA6 electric, control hoist engine 351 rotates forward, and will draw
Rope winding, can drive reclaiming plate 35 to invert upwards, and mandril 352 opens discharge door 321, make the waste residue on reclaiming plate 35 from out
Material mouth 32 is fallen in the transport vehicle 4 of lower section.
Use principle: the waste residue in incinerator 1 enters on conveyer belt 22, and feeding motor 23 drives conveyer belt to pit 3
Direction transmission, finally entered on the first loading plate 33 in pit 3 through feed inlet 31, the gravity of 33 bottom of the first loading plate
Sensor 511 detects the weight on the first loading plate 33, when the weight value of the waste residue detected is greater than gravity preset value Vref1
When, feeding motor 23 stops operating, and the piston rod elongation of control charging hydraulic cylinder 312 pushes feeding gate 311 to block up feed inlet 31
Plug, while the piston rod elongation of pusher hydraulic cylinder 332 is controlled, the waste residue on the first loading plate 33 is pushed into the second loading plate 34
On；The temperature sensor 611 of second loading plate, 34 bottom detects the temperature of the waste residue on the second loading plate 34, when detecting waste residue
Temperature when being less than temperature preset value Vref2, i.e. waste residue reaches the temperature transmitted outward, controls the piston of driving hydraulic cylinder 342
Bar elongation, pushes push plate 341 to push to the waste residue on the second loading plate 34 on reclaiming plate 35；Push plate is detected close to switch 71
When 341, drawstring is rolled in the control rotating forward of hoist engine 351, so that loading plate 34 be driven to be flipped up, mandril 352 is by discharge door 321
It opens, the waste residue on reclaiming plate 35 is fallen in transport vehicle 4 through discharge port 32.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of cleaning waste slag system of waste incineration and generating electricity, including incinerator (1), conveying device (2), pit (3) and fortune
Defeated vehicle (4), the side of pit (3) offer feed inlet (31), and the other side offers discharge port (32), the bottom of incinerator (1)
It is connected to conveying device (2), conveying device (2) is connect far from the one end of incinerator (1) with the feed inlet (31) of pit (3), is transported
Defeated vehicle (4) can connect with the discharge port (32) of pit (3), it is characterised in that:
Stepped first loading plate (33), the second loading plate (34) and reclaiming plate are disposed in the pit (3)
(35) first loading plate (33) is located at the lower section of feed inlet (31), and reclaiming plate (35) is located at discharge port (32)；
It is provided on first loading plate (33) and conveys the waste residue on the first loading plate (33) on the second loading plate (34)
The first pushing material component, be provided between the first loading plate (33) and the first pushing material component first control circuit (5), first control
Circuit (5) can weight on the first loading plate of real-time detection (33), and by weight value on the first loading plate (33) and default
Value is compared, and when the weight to more than preset value on the first loading plate (33), controls the first pushing material component for the first material containing
Waste residue on plate (33) pushes on the second loading plate (34)；
Push the waste residue on the second loading plate (34) to reclaiming plate (35) second is connected on second loading plate (34)
Pushing material component, and the second control circuit (6) for controlling the second pushing material component is provided on the second loading plate (34), the second control
Circuit (6) processed can enough detect the temperature on the second loading plate (34) in real time, and by the temperature on the second loading plate (34) and preset
Value is compared, and when the waste material temperature on the second loading plate (34) is less than preset value, the second pushing material component of control is carried second
Waste material on flitch (34) pushes on reclaiming plate (35)；
Second control circuit (6) is able to detect the waste residue temperature on the second loading plate (34), when useless on the second loading plate (34)
Material temperature degree reaches when can discharge, and controls the second pushing material component for the waste material on the second loading plate (34) and pushes to reclaiming plate (35)
On.
2. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 1, it is characterised in that:
Second pushing material component includes the driving hydraulic cylinder (342) being fixedly arranged on pit (3) inner sidewall and is fixedly arranged on driving
The push plate (341) of the piston rod end of hydraulic cylinder (342), driving hydraulic cylinder (342) are located at the second loading plate (34) far from discharging
One end of plate (35) can push push plate (341) to slide onto the second loading plate when driving the piston rod elongation of liquid oxygen cylinder (342)
(34) close to the one end of reclaiming plate (35)；
The piston rod that the second control circuit (6) can control driving hydraulic cylinder (342) elongates or shortens.
3. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 2, which is characterized in that second control
Circuit (6) processed includes:
Temperature detecting unit (61), temperature detecting unit (61) include the temperature sensor for being fixedly arranged on the second loading plate (34) bottom
(611), temperature sensor (611) temperature on the second loading plate of real-time detection (34) and can export temperature value；
Temperature comparing unit (62), temperature comparing unit (62) connection temperature detecting unit (61) simultaneously receive temperature detecting unit
(61) temperature value exported will connect when temperature comparing unit (62) receives the temperature value of temperature detecting unit (61) output
The temperature value received is compared with preset temperature value, when collected temperature value is less than preset temperature value, exports high electricity
Ordinary mail number；
Driving hydraulic cylinder control unit (63), driving hydraulic cylinder control unit (63) connect temperature comparing unit (62), work as driving
When hydraulic cylinder control unit (63) receives the high level signal of temperature comparing unit (62) output, driving hydraulic cylinder is controlled
(342) piston rod elongation, so as to push to the waste material on the second loading plate (34) on reclaiming plate (35).
4. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 1, it is characterised in that:
First pushing material component includes the pusher hydraulic cylinder (332) being fixedly arranged on pit (3) inner sidewall and is fixedly arranged on pusher
The scraping wings (331) of the piston rod end of hydraulic cylinder (332), pusher hydraulic cylinder (332) are located at the first loading plate (33) far from the
One end of two loading plates (34) can push scraping wings (331) to slide onto the when the elongation of the piston rod of pusher hydraulic cylinder (332)
The one end of one loading plate (33) close to the second loading plate (34)；
The piston rod that the first control circuit (5) can control pusher hydraulic cylinder (332) elongates or shortens.
5. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 4, which is characterized in that first control
Circuit (5) processed includes:
Gravity detection unit (51), gravity detection unit (51) include the gravity sensor positioned at the first loading plate (33) bottom
(511), gravity sensor (511) is capable of the weight of waste residue on the first loading plate of real-time detection (33), and will test useless
The weight value of slag exports；
Gravity comparing unit (52), gravity comparing unit (52) connection gravity detection unit (51) simultaneously receive gravity detection unit
(51) weight value exported will connect when gravity comparing unit (52) receives the gravity value of gravity detection unit (51) output
The gravity value received is compared with preset gravity value, when collected gravity value is greater than preset value, output high level letter
Number；
Pusher hydraulic cylinder control unit (55), pusher hydraulic cylinder control unit (55) connect gravity comparing unit (52), work as pusher
When hydraulic cylinder control unit (55) receives the high level signal of gravity comparing unit (52) output, pusher hydraulic cylinder is controlled
(332) piston rod elongation, so as to push to the waste material on the first loading plate (33) on the second loading plate (34).
6. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 1, it is characterised in that:
The transport device (2) includes the transport case (21) for being located at incinerator (1) bottom, is rotationally connected in transport case (21)
Conveyer belt (22) and be fixedly arranged on transport case (21) lateral wall for drive conveyer belt (22) move feeding motor (23)；
Sliding is connected with feeding gate (311) at the feed inlet (31) of the pit (3), and feeding gate (311) is connected with driving charging
The charging hydraulic cylinder (312) of door (311) sliding.
7. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 6, which is characterized in that first control
Circuit (5) processed further include:
Feeding motor control unit (53), the feeding motor control unit (53) connect gravity comparing unit (52) and in response to
The high level of gravity comparing unit (52) output, when feeding motor control unit (53) receives gravity comparing unit (52) output
High level when, feeding motor (23) stops operating；
Feed hydraulic cylinder control unit (54), charging hydraulic cylinder control unit (54) connection gravity comparing unit (52) and in response to
The high level of gravity comparing unit (52) output, when to receive gravity comparing unit (52) defeated for charging hydraulic cylinder control unit (54)
When high level out, the piston rod elongation of control charging hydraulic cylinder (312).
8. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 1, it is characterised in that:, the pit
(3) it is provided with discharge door (321) at discharge port (32), an articulated shaft (3212) is installed at the top of discharge port (32), out
It is rotationally connected at the top of bin gate (321) on articulated shaft (3212), bottom is in free end, is arranged on articulated shaft (3212) multiple
One end of torsional spring (3211), torsional spring (3211) is fixedly connected on the lateral wall of pit (3), and the other end is fixedly connected on discharge door
(321) on.
9. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 8, it is characterised in that: the reclaiming plate
(35) hingedly close to the one end of discharge port (32) and pit (3), one end far from discharge port (32) is in free end, and is connected with drive
The hoist engine (351) that dynamic reclaiming plate (35) are overturn around the hinge joint of itself and pit (3), hoist engine (351) are fixedly connected on slag
The top of (3) is cheated, reclaiming plate (35) is installed with two vertical mandrils (352) close to the one end of discharge port (32), works as hoist engine
(351) when driving reclaiming plate (35) to be flipped up, mandril (352) can open discharge door (321).
10. a kind of cleaning waste slag system of waste incineration and generating electricity according to claim 1, it is characterised in that: the discharging
Third control circuit (7) are provided between plate (35) and hoist engine (351)；The third control circuit (7) includes being fixedly arranged on slag
Cheat on (3) inner sidewall close to switch (71), when detecting that push plate (341) is moved to the second loading plate (34) close to switch (71)
When close to the end of reclaiming plate (35) side, hoist engine (351) rotation can be controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489163.5A CN109592450B (en) | 2018-12-06 | 2018-12-06 | Waste residue clearance system of msw incineration power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811489163.5A CN109592450B (en) | 2018-12-06 | 2018-12-06 | Waste residue clearance system of msw incineration power generation |
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| Publication Number | Publication Date |
|---|---|
| CN109592450A true CN109592450A (en) | 2019-04-09 |
| CN109592450B CN109592450B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811489163.5A Active CN109592450B (en) | 2018-12-06 | 2018-12-06 | Waste residue clearance system of msw incineration power generation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425542A (en) * | 2019-08-16 | 2019-11-08 | 新昌县麦迪环保科技有限公司 | It is a kind of can automatic discharge refuse incinerator |
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| CN206955960U (en) * | 2017-06-29 | 2018-02-02 | 山东能源重装集团恒图科技有限公司 | A kind of biomass gasifying furnace slag-draining device |
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| US3652404A (en) * | 1969-12-29 | 1972-03-28 | Marathon Oil Co | Devolitilizing process using rabbles and forming devices for conveying materials |
| JPH09324907A (en) * | 1996-04-02 | 1997-12-16 | Nkk Corp | Predetermined amount supply method of garbage in garbage incinerator |
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| CN109592450B (en) | 2020-09-08 |
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