The content of the invention
The present invention proposes to overcome shortcoming present in prior art, quick the purpose is to provide a kind of tunnel
Closure and core level ventilation cleaning processing car.
The present invention is realized by following technical scheme:
A kind of tunnel quick blocking and core level ventilation cleaning handles car, including tunnel face quick blocking system, exhaust system,
Air-makeup system and automatic checkout and control system, tunnel face quick blocking system connect with exhaust system and air-makeup system pipeline respectively
Logical, automatic checkout and control system is connected with exhaust system electric signal;Described tunnel face quick blocking system includes and tunnel
The quick-inflating type closure air bag and air compressor that wall is tightly connected;Described exhaust system is sequentially provided with air draught and connect from right to left
Mouth, prefilter, core level high efficiency particulate air filter and exhaust blower, rain and snow exhaust outlet is provided with the top of exhaust blower, is adopted between each other
With pipeline communication, the other end and the pollution air of air draught interface draw orifice;Described air-makeup system is from right to left successively
Provided with air blast interface and blower fan is mended, rain and snow inlet scoop is provided with the top for mending blower fan, between each other using pipeline communication, air blast
The other end of interface is sent into orifice with fresh air.
Described quick-inflating type closure air bag is made up of left and right two parts, is provided with the center of quick-inflating type closure air bag telescopic
Support, the both sides of jack column are respectively equipped with pollution air and draw interface and fresh air feeding interface.
Described air draught interface, prefilter, core level high efficiency particulate air filter, exhaust blower, rain and snow exhaust outlet and automatic detection
It is arranged on control system on the traction chassis of main process task car.
Described air blast interface, benefit blower fan, rain and snow inlet scoop, quick-inflating type closure air bag and air compressor is arranged on pair
On the traction chassis for handling car.
The present invention is compact-sized, easy to operate, quickly emergency processing nuclear pollution, filter efficiency can be up to more than 99.99%,
Effective air conservation, protection personal safety.
Brief description of the drawings
Fig. 1 is the structured flowchart of the present invention;
Fig. 2 is the tunnel face structural representation of the present invention;
Fig. 3 is the schematic diagram of the main process task car of the present invention;
Fig. 4 is the schematic diagram of the vice processing car of the present invention.
In figure:
The exhaust system of 1 tunnel face quick blocking system 2
2a air draught interface 2b prefilters
2c core level high efficiency particulate air filter 2d exhaust blowers
The air-makeup system of 2e rain and snows exhaust outlet 3
3a air blast interfaces 3b mends blower fan
The automatic checkout and control system of 3c rain and snows inlet scoop 4
The quick-inflating type of 5 tunnel wall 6 blocks air bag
7 pollution air draw the jack column of interface 8
9 fresh airs are sent into the main process task car of interface 10
The air compressor of 11 vice processing car 12
13 traction chassis.
Embodiment
Below, referring to the drawings and embodiment tunnel quick blocking and core level ventilation cleaning the processing car of the present invention is carried out it is detailed
Describe in detail bright:
As shown in figures 1-4, a kind of tunnel quick blocking and core level ventilation cleaning processing car, including tunnel face quick blocking
System 1, exhaust system 2, air-makeup system 3 and automatic checkout and control system 4, tunnel face quick blocking system 1 respectively with air draft
System 2 and the pipeline communication of air-makeup system 3, automatic checkout and control system 4 are connected with the electric signal of exhaust system 2;Described tunnel
Outspoken fast plugging system 1 includes the quick-inflating type closure air bag 6 being tightly connected with tunnel wall 5 and air compressor 12;Described row
Wind system 2 is sequentially provided with air draught interface 2a, prefilter 2b, core level high efficiency particulate air filter 2c and exhaust blower 2d from right to left, is arranging
Blower fan 2d top is provided with rain and snow exhaust outlet 2e, between each other using pipeline communication, the air draught interface 2a other end and pollution
Air is drawn interface 7 and connected;Described air-makeup system 3 is sequentially provided with air blast interface 3a and mends blower fan 3b from right to left, is mending wind
Machine 3b top is provided with rain and snow inlet scoop 3c, between each other using pipeline communication, air blast interface the 3a other end and fresh sky
Pneumatic transmission incoming interface 9 connects.
Described quick-inflating type closure air bag 6 is made up of left and right two parts, is provided with the center of quick-inflating type closure air bag 6 flexible
Formula support 8, the both sides of jack column 8 are respectively equipped with pollution air and draw interface 7 and fresh air feeding interface 9.
Described air draught interface 2a, prefilter 2b, core level high efficiency particulate air filter 2c, exhaust blower 2d, rain and snow exhaust outlet 2e
It is arranged on automatic checkout and control system 4 on the traction chassis 13 of main process task car 10.
Described air blast interface 3a, benefit blower fan 3b, rain and snow inlet scoop 3c, quick-inflating type closure air bag 6 and air compressor
12 are arranged on the traction chassis 13 of vice processing car 11.
Described automatic checkout and control system 4 includes control panel(PLC+touch-screen), pressure difference pass
Sensor, online radiation safety alarm etc..There is automatic checkout and control system 4 cable axle earth leakage protective, frequency converter overload to protect
The functions such as shield, motor automatic anti-reverse turn, additionally it is possible to real-time display prefilter 2b and end core level high efficiency particulate air filter 2c resistance
Be worth and can overpressure alarm, to prompt operating personnel to change filter in time, what online radiation safety alarm configured
Gamma-rays detection probe can be monitored in real time to gamma Rays dosage in tunnel, to determine the time shut down.Wherein, PLC
Programmable controller, touch-screen, differential pressure pickup, online radiation safety alarm are commercially available prod.
Quick blocking air bag in tunnel face quick blocking system 1 is made of high-strength fire-retardant PVC material, its shock resistance
Property, seal, flexibility are all fine, disclosure satisfy that use demand, are 50~100 m for sectional area2Tunnel face, general 15
It can complete within~30 minutes to block.
Prefilter 2b housing is manufactured using stainless steel material, and filtering material is compound from terylene and activated carbon filter cotton
Material external application woven wire, its absorption property is reliable, filter efficiency is high, initial resistance is small, anti-gas shock is good, dust containing capacity is big.
Core level high efficiency particulate air filter 2c uses the close pleat binding structure of core level non-inductive windings, and housing is manufactured using stainless steel material, filtering
Material selection ultra-fine fibre glass, sealing gasket select closed pore sponge neoprene, right >=0.3 μm of dust filter efficiency for >=
99.99%, can high-efficient cleaning remove radioaerosol.
Prefilter 2b and core level high efficiency particulate air filter 2c is prior art, commercially available.
The course of work of the present invention:
When nuclear leakage occurs in tunnel, main process task car 10, vice processing car 11 are transported to rapidly scene, air pressure first
Contracting machine 12 is inflated rapidly to quick-inflating type closure air bag 6, and quick-inflating type closure air bag 6 blocks tunnel face.
Then, air draught interface 2a is drawn into interface 7 with pollution air using flexible duct to be connected, air draught interface 2a connects successively
Prefilter 2b, core level high efficiency particulate air filter 2c, exhaust blower 2d and rain and snow exhaust outlet 2e are connected to, the air after processing can be discharged into
Air.Air blast interface 3a is sent into interface 9 with fresh air using flexible duct to be connected, air blast interface 3a is connected with benefit wind in turn
Machine 3b, rain and snow inlet scoop 3c, ozone can be supplemented into tunnel to displace contaminated air.
X- γ radiation is continuously monitored by online radiation safety alarm, chain of command of the numerical value in main process task car 10
On plate can real-time display, can stop when dose of radiation meets safety limit equipment operation.
The present invention is compact-sized, easy to operate, quickly emergency processing nuclear pollution, filter efficiency can be up to more than 99.99%,
Effective air conservation, protection personal safety.