CN206734269U - Concrete mixer truck purging system - Google Patents
Concrete mixer truck purging system Download PDFInfo
- Publication number
- CN206734269U CN206734269U CN201720453401.1U CN201720453401U CN206734269U CN 206734269 U CN206734269 U CN 206734269U CN 201720453401 U CN201720453401 U CN 201720453401U CN 206734269 U CN206734269 U CN 206734269U
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- China
- Prior art keywords
- detection components
- concrete mixer
- mixer truck
- purging system
- cleaning
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Abstract
A kind of concrete mixer truck purging system, including cleaning platform, the circulating water pool that rack for cleaning positioned at cleaning platform both sides and the sewage for recovery and rinsing platform are recycled, the water pump as power source is provided with circulating water pool, the concrete mixer truck purging system also includes the first detection components, second detection components, logic judgment component, switch module, timing turning off component, vehicle location is detected by the first detection components and the second detection components and completes to clean with automatic start-stop water pump, environmental protection health, it is and on duty without staff, have again and save electric energy, the advantages of water resource.
Description
Technical field
Building site cleaning equipment is the utility model is related to, more particularly to a kind of concrete mixer truck purging system.
Background technology
In concrete production building site, all kinds of engineering truck disengaging are come and gone, and more dust is attached with tire and chassis
Mud, in vehicle release, also by road on dust mud band, the pollution of road PE is caused, municipal administration, road administration is answered, builds
The requirements of all departments to Construction traffic such as committee, ring committee, traffic, need to carry out clearly tire and chassis before engineering truck dispatches from the factory
Wash.
Existing engineering truck purging system, such as authorized announcement date December 31, Authorization Notice No. in 2014
CN204055735U Chinese utility model patent discloses a kind of automobile steam turbine and truck washing platform, and wheel is washed by side
Mechanism is cleaned to wheel face and by chassis water pipe to wheel bottom, and solving artificial flushing wheel, to be difficult to cleaning dry
The problem of net, achieve preferable cleaning performance.
But the existing purging system including such scheme, the start and stop of water spray are completed by manual operation, that is, existed
When having vehicle release, manual operation is opened water pump and is rinsed, during water outlet it is uninterrupted, dispatch from the factory successively in vehicle and then
It is artificial to close down, it is necessary to artificial on duty.
Utility model content
The purpose of this utility model is to provide a kind of concrete mixer truck purging system have detection vehicle release, from
Dynamic start stop system, can be unattended the advantages of.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of concrete mixer truck purging system, including cleaning platform, rack for cleaning and use positioned at cleaning platform both sides
In the circulating water pool that the sewage of recovery and rinsing platform is recycled, the interior water pump being provided with as power source of circulating water pool, institute
Stating concrete mixer truck purging system also includes
First detection components, installed in the entrance of rack for cleaning, for detecting that vehicle is located at the detection of the first detection components
In the range of when export the first trigger signal；
Second detection components, installed in the outlet of rack for cleaning, for detecting that vehicle is located at the detection of the second detection components
In the range of when export the second trigger signal；
Logic judgment component, it is included in the first switching element and second connected on the output road of a default open signal and opens
Element is closed, the control pole of first switching element connects the first detection components and turned in response to the first trigger signal, second switch member
The control pole of part connects the second detection components and turned in response to the second trigger signal；
Switch module, the output end of logic judgment component is connected, water pump institute is connected on to turn on it receiving open signal
Normal open switch in main circuit；
Timing turning off component, the output end of logic judgment component is connected, the triggering timing when receiving open signal, is being counted
Though when disconnect it when completing and be connected on normally closed switch of the water pump in main circuit.
Using above-mentioned technical proposal, when concrete mixer truck enters cleaning platform, positioned at the first inspection of rack for cleaning entrance
To survey component detection to vehicle to enter, export the first trigger signal, first switching element conducting, concrete mixer truck is gone successively to,
The second trigger signal of output is detected by the second detection components exported positioned at rack for cleaning to vehicle head part, second switch element is led
It is logical, represent vehicle and driven to correct washing station, default open signal passes through first switch in logic judgment component
Switch module and timing turning off component are transported to respectively after the path that element and second switch element are formed, and switch module is controlled by out
Signal conduction its normal open switch is opened, now timing component starts timing, and in timing therebetween, the holding of being failure to actuate of its normally closed switch is closed
Close, main circuit ON operation where water pump, water pump to the water route of rack for cleaning and cleaning platform bottom supply water with cleaning wheel with
And vehicle chassis, completed in timing turning off component timing, its normally closed switch cut-out, water pump stops supplying water, and cleaning vehicle washes into, can
Continue traveling to dispatch from the factory, whenever there is vehicle release, repeat this process, cleaning process automation is on duty without staff.
Further, first detection components are included in the optical transmitting set that two rack for cleaning are correspondingly arranged close to entrance one end
And optical receiver, the first trigger signal are the low electricity exported when optical receiver does not receive the optical signal that optical transmitting set sends
It is flat.
Further, second detection components are included in the optical transmitting set that two rack for cleaning are correspondingly arranged close to exit end
And optical receiver, the second trigger signal are the low electricity exported when optical receiver does not receive the optical signal that optical transmitting set sends
It is flat.
Further, the spacing between the first detection components and the second detection components concrete mixer truck length three/
Between 9/20 to ten.
Further, the optical transmitting set is RF transmitter, and the optical receiver is what is be adapted to RF transmitter
Infrared receiver.
Using above-mentioned technical proposal, vehicle enters between rack for cleaning, has blocked RF transmitter and infrared receiver
Between the optical signal received and dispatched, sense whether vehicle is travelled in place to control the start and stop of water pump with this.
Further, the first switching element and second switch element are PNP triode.
Further, the switch module includes relay and the 3rd switch element, the control pole connection of the 3rd switch element
The output end of logic judgment component is controlled by open signal and turned on, and the magnet exciting coil of the 3rd switching tube and relay is serially connected in power supply
Between ground, the normally opened contact of relay forms the normal open switch and is connected in the main circuit of water pump.
Further, timing turning off component includes the on-delay time relay and the 4th switch element, the 4th switch element
The break output end of component of control pole connection logic be controlled by open signal conducting, the 4th switching tube and on-delay time relay
The magnet exciting coil of device is serially connected between power supply and ground, the normally-closed contact of the on-delay time relay form the normally closed switch and
It is connected in the main circuit of water pump.
In summary, the utility model has the advantages that：Pass through the first detection components and the second detection components
Vehicle location is detected and completes to clean with automatic start-stop water pump, environmental protection health, and it is on duty without staff, have again
There is the advantages of saving electric energy, water resource.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the circuit part schematic diagram of embodiment；
Fig. 3 is state diagram when concrete mixer truck is had just enter between rack for cleaning；
Fig. 4 is that concrete mixer truck is travelled to state diagram during washing station；
Fig. 5 is that concrete mixer truck rolls state diagram when outside rack for cleaning away from.
In figure, 1, cleaning platform；11st, Turbogrid plates；12nd, collecting tank；2nd, rack for cleaning；3rd, circulating water pool；31st, gutter；32、
First stage precipitation tank；33rd, second-level settling pond；34th, clear water reserviors；341st, water pump；35th, sludge-tank；41st, the first detection components；42nd, second
Detection components；43rd, RF transmitter；44th, infrared receiver；5th, logic judgment component；6th, switch module；7th, timing turning off
Component.
Embodiment
A kind of concrete mixer truck purging system, include cleaning platform 1 and positioned at the clear of the both sides of cleaning platform 1 referring to Fig. 1
Wash frame 2, cleaning platform 1 includes flushing with Horizon or the Turbogrid plates 11 more than ground, and Turbogrid plates 11 are provided with that have can be to
The main water route (not shown) of the nozzle of upper water spray, there is the nozzle sprayed water to the opposite sides of two rack for cleaning 2 on rack for cleaning 2
Zhi Shuilu (not shown)s, the lower sections of Turbogrid plates 11 has collection of the sewage that will be rinsed to the water conservancy diversion of circulating water pool 3
Groove 12.
Circulating water pool 3 includes gutter 31, first stage precipitation tank 32, second-level settling pond 33, the clear water reserviors of connection collecting tank 12
34 and sludge-tank 35, gutter 31 connects collecting tank 12 and first stage precipitation tank 32 so that the sewage in collecting tank 12 to be imported, dirty
Water, to the overflow step by step of clear water reserviors 34, collects what is more cleaned from first stage precipitation tank 32 to second-level settling pond 33 in clear water reserviors 34
Water, is provided as the water pump 341 of power source in clear water reserviors 34, and sludge-tank 35 is arranged on the side of first stage precipitation tank 32 to collect dirt
Mud.
With reference to Fig. 1 and Fig. 4, to sense vehicle location, first detection components 41 are installed in the entrance of rack for cleaning 2, cleaned
The outlet of frame 2 is provided with the second detection components 42, and the spacing of the first detection components 41 and the second detection components 42 is in concrete
Between 9th/20 to ten/3rds of trucd mixer length, to enter between two rack for cleaning 2 and then to whole in vehicle
Car is cleaned.First detection components 41 and the second detection components 42 are using the model of the corresponding installation on two rack for cleaning 2
For TX05C RF transmitter 43 and infrared receiver 44, when infrared receiver 44 receives RF transmitter 43
High level is exported during the light sent, otherwise exports low level.The low level exported when first detection components 41 are by occlusion
For the first trigger signal, the low level exported when the second detection components 42 are by occlusion is the second trigger signal.
Referring to Fig. 2, logic judgment component 5 includes the open signal Vin of the pre-input and first switching element Q1 of series connection
It is PNP triode with second switch element Q2, Q1 and Q2, the output end of the infrared receiver 44 in the first detection components 41
First switching element Q1 base stage is connected to, the output end of the infrared receiver 44 of the second detection components 42 is connected to second and opened
Close element Q2 base stage.
With reference to Fig. 2 and Fig. 3, when the headstock of concrete mixer truck enters in the detection range of the first detection components 41, triggering
Produce the control first switching element Q1 conductings of the first trigger signal；When concrete mixer truck marches to the state illustrated in Fig. 4,
With reference to Fig. 2 and Fig. 4, vehicle shelters from the first detection components 41 and the second detection components 42, represents vehicle and sails to correct clear
Station is washed, the triggering of the second detection components 42 produces the control second switch element Q2 conductings of the second trigger signal, and open signal is smooth
Export to switch module 6 and timing turning off component 7.
Referring to Fig. 2, switch module 6 includes the 3rd switch element that base stage is connected with second switch element Q2 colelctor electrode
Q3, the 3rd switch element Q3 are NPN triode, its grounded emitter, are connected after its collector connection relay KM magnet exciting coil
Power supply is connected to, relay KM normally opened contact is connected in the main circuit of water pump 341.Thus, when for the open signal of high level
When inputting the 3rd switch element Q3 base stage, it is electric that the 3rd switch element Q3 conductings obtain relay KM magnet exciting coil, normally opened to touch
Point closure, water pump 341 are travelled to when sheltering from the first detection components 41 and the second detection components 42 in concrete mixer truck
Start working.
Timing turning off component 7 includes on-delay time relay KT and the 4th switch element Q4, the 4th switch element Q4
For NPN triode, the 4th switching tube Q4 and the on-delay time relay KT magnet exciting coil are serially connected between power supply and ground, its
Base stage receives open signal to turn on, and makes on-delay time relay KT magnet exciting coil must establish beginning timing by cable, in this process
In, its normally-closed contact being connected in the main circuit of water pump 341 is failure to actuate, after timing completion, normally-closed contact action cut-out
The main circuit of water pump 341, cleaning vehicle wash into, can continue to travel road.
If vehicle rolls state as shown in Figure 5 away from before timing completion, first switching element Q1 can cut off unlatching letter
Number output channel, water pump 341 is then stopped.
Thus concrete mixer truck purging system disclosed in the present embodiment can be carried out clear to the concrete mixer truck dispatched from the factory
Wash, environmental protection, at the same it is on duty without staff, save electric energy and water resource.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of concrete mixer truck purging system, including cleaning platform (1), the rack for cleaning (2) positioned at cleaning platform (1) both sides
And the circulating water pool (3) that is recycled of sewage for recovery and rinsing platform (1), conduct is provided with circulating water pool (3)
The water pump (341) of power source, it is characterized in that：The concrete mixer truck purging system also includes
First detection components (41), the entrance installed in rack for cleaning (2), for detecting that vehicle is located at the first detection components
(41) the first trigger signal is exported when in detection range；
Second detection components (42), installed in the outlet of rack for cleaning (2), for detecting that vehicle is located at the second detection components
(42) the second trigger signal is exported when in detection range；
Logic judgment component (5), it is included in the first switching element and second connected on the output road of a default open signal and opens
Element is closed, the control pole of first switching element connects the first detection components (41) and turned in response to the first trigger signal, and second opens
The control pole for closing element connects the second detection components (42) in response to the conducting of the second trigger signal；
Switch module (6), the output end of connection logic judgment component (5), water pump is connected on to turn on it receiving open signal
(341) normal open switch in main circuit where；
Timing turning off component (7), the output end of connection logic judgment component (5), the triggering timing when receiving open signal,
Timing disconnected when completing its be connected on water pump (341) though normally closed switch in main circuit.
2. concrete mixer truck purging system according to claim 1, it is characterized in that：First detection components (41) bag
The optical transmitting set and optical receiver being correspondingly arranged in two rack for cleaning (2) close to entrance one end are included, the first trigger signal is in light
Receiver does not receive the low level exported during the optical signal that optical transmitting set is sent.
3. concrete mixer truck purging system according to claim 2, it is characterized in that：Second detection components (42) bag
The optical transmitting set and optical receiver being correspondingly arranged in two rack for cleaning (2) close to exit end are included, the second trigger signal is in light
Receiver does not receive the low level exported during the optical signal that optical transmitting set is sent.
4. concrete mixer truck purging system according to claim 3, it is characterized in that：First detection components (41) and second
Spacing between detection components (42) is between 9th/20 to ten/3rds of concrete mixer truck length.
5. concrete mixer truck purging system according to claim 4, it is characterized in that：The optical transmitting set is sent out for infrared ray
Emitter (43), the optical receiver are the infrared receiver (44) being adapted to RF transmitter (43).
6. concrete mixer truck purging system according to claim 5, it is characterized in that：The first switching element and second
Switch element is PNP triode.
7. concrete mixer truck purging system according to claim 1, it is characterized in that：The switch module (6) include after
Electrical equipment and the 3rd switch element, the output end of the control pole connection logic judgment component (5) of the 3rd switch element are controlled by unlatching
The magnet exciting coil of signal conduction, the 3rd switching tube and relay is serially connected between power supply and ground, and the normally opened contact of relay is formed
The normal open switch and it is connected in the main circuit of water pump (341).
8. concrete mixer truck purging system according to claim 1, it is characterized in that：Timing turning off component (7) includes logical
Electric time delay relay and the 4th switch element, the output end of the disconnected component of control pole connection logic of the 4th switch element are controlled
Turned in open signal, the magnet exciting coil of the 4th switching tube and the on-delay time relay is serially connected between power supply and ground, is led to
The normally-closed contact of electric time delay relay forms the normally closed switch and is connected in the main circuit of water pump (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453401.1U CN206734269U (en) | 2017-04-26 | 2017-04-26 | Concrete mixer truck purging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453401.1U CN206734269U (en) | 2017-04-26 | 2017-04-26 | Concrete mixer truck purging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206734269U true CN206734269U (en) | 2017-12-12 |
Family
ID=60562325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453401.1U Expired - Fee Related CN206734269U (en) | 2017-04-26 | 2017-04-26 | Concrete mixer truck purging system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206734269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062140A (en) * | 2018-02-02 | 2018-05-22 | 淮南矿业(集团)有限责任公司 | A kind of cleaning coal car automatic control system and method |
-
2017
- 2017-04-26 CN CN201720453401.1U patent/CN206734269U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062140A (en) * | 2018-02-02 | 2018-05-22 | 淮南矿业(集团)有限责任公司 | A kind of cleaning coal car automatic control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180426 |