A kind of dust on-line monitoring and interlock of divulging information
Technical field
The utility model relates to dedusting technology field, specially a kind of dust on-line monitoring and ventilation interlock.
Background technique
In processing workshops such as some timber, metal, grains, bigger dust can be generated at work, if not in time into
Row ventilation and removal, not only will affect the health of worker, it is also possible to can cause dust explosion, cause biggish safe thing
Therefore.
But existing dust monitoring and dust-extraction unit are mostly to adapt to dust sensor to be monitored, then by blower into
Air inside house with dust is directly discharged outdoor, is merely able to carry out simple air replacement by row ventilation, up to not
To the effect of dedusting, and when being taken a breath, the position and speed of exhaust can not be adjusted, drafting efficiency is be easy to cause to compare
With regard to carrying out global ventilation when low or dust concentration is locally exceeded, waste of energy increases production cost, and the peace of production environment
Full property cannot be guaranteed.
Utility model content
The purpose of this utility model is to provide a kind of dust on-line monitorings and ventilation interlock, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:A kind of dust on-line monitoring and ventilation are chain
Device, including house ontology, the inside upper surface of the house ontology are fixedly connected with exhaust chamber, the upper surface of the exhaust chamber
Exhaust outlet is fixedly connected at center, the outer surface two sides of the exhaust chamber are equipped with limit card slot, the lower surface of the exhaust chamber
It is fixedly connected with exhaust tube, the outer surface of the exhaust tube slidably connects operation panel by sliding eye, under the operation panel
Surface is fixedly connected with sliding bar, and the outer surface sliding sleeve of the sliding bar has support spring, the outer surface of the sliding bar
Slidably connect connecting rod by sliding cylinder, the lower surface of the connecting rod is fixedly connected with mounting plate, the mounting plate it is upper
Surface is slidably connected to the bottom inner surface of exhaust tube by plug, and the lower surface two sides of the mounting plate are fixedly connected with dust
Sensor.
Preferably, the both ends of the surface of the operation panel are hinged with operating stick by articulated shaft, and the upper surface of the operating stick is logical
Cross the interior surface that elastic chuck is connected in limit card slot.
Preferably, the upper surface of the house ontology is fixedly connected with control box, and the inside of the control box is fixedly connected
There are frequency conversion fan and control box, the frequency conversion fan is series at control box by circuit, and the control box is series at by circuit
Dust sensor, the inlet of the frequency conversion fan are fixedly connected on the upper surface of exhaust outlet by pipeline.
Preferably, the upper surface of the control box is fixedly connected with water tank with strainer, the bottom inner surface of the water tank with strainer
It is fixedly connected with U-shaped air inlet pipe, the lower surface of the U-shaped air inlet pipe is fixedly connected on the exit of frequency conversion fan by pipeline,
Overflow port is equipped at the outer surface back center of the water tank with strainer, the exit of the overflow port is fixedly connected with U-shaped cabinet,
The exit of the U-shaped cabinet is fixedly connected on the inner surface upper end of ventilation duct, on the outer surface two sides of the water tank with strainer
End is fixedly connected with escape pipe, and the lower surface of the escape pipe is fixedly connected on the inside two sides of house ontology by ventilation duct
Face.
Preferably, the upper surface of the water tank with strainer has been connected through a screw thread tank lid, in the upper surface of the tank lid
Portion is equipped with sliding groove, and the inside upper surface two sides of the water tank with strainer are fixedly connected with support rod, the outer surface of the support rod
Lower end sliding sleeve has tensioning spring, and the outer surface upper end of the support rod slidably connects collecting box by supported hole, described
Collecting box is slidably connected to the interior surface of sliding groove, and the upper surface of the collecting box is equipped with opening collecting tank, and the opening is received
The inside two sides for collecting slot are equipped with permeable hole.
Preferably, the inside two sides of the sliding groove are fixedly connected to rubber gasket.
Compared with prior art, the utility model has the beneficial effects that:Dust on-line monitoring and ventilation interlock are logical
Built-in exhaust chamber is crossed to install exhaust tube, in conjunction with the plug of the operation panel being slidably connected and seperated arrangement, convenient for adjusting pumping
Position and efficiency, it is energy saving, then have exactly by being slidably connected to the collecting box of water tank with strainer upper end, convenient for collecting rainwater
Dust is filtered, circulating ventilation is formed, can greatly improve the convenience of ventilation and the high efficiency of dedusting in this way, is saved
The energy reduces cost, and the available reasonable control of dust concentration, ensure that the safety of workshop, avoid explosion accident
Generation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the structural schematic diagram of the exhaust chamber of the utility model;
Fig. 3 is the operation panel connection schematic diagram of the utility model;
Fig. 4 is the water tank with strainer schematic cross-section of the utility model;
Fig. 5 is the control principle block diagram of the utility model.
In figure:1 house ontology, 11 exhaust chambers, 12 exhaust outlets, 13 limit card slots, 14 exhaust tubes, 15 articulated shafts, 16 operations
Bar, 17 elastic chucks, 2 operation panels, 21 sliding eyes, 22 sliding bars, 23 support springs, 24 sliding cylinders, 25 connecting rods, 26 installations
Plate, 27 plugs, 28 dust sensors, 3 control boxs, 31 frequency conversion fans, 32 control boxes, 4 water tank with strainer, 41U type air inlet pipe, 42 are overflow
Head piece, 43 escape pipes, 44 ventilation ducts, 45 tank lid, 46U molding box body, 5 sliding grooves, 51 support rods, 52 tensioning springs, 53 supports
Hole, 54 collecting boxs, 55 opening collecting tanks, 56 permeable holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:A kind of dust on-line monitoring and chain dress of divulging information
It sets, including house ontology 1, the inside upper surface of house ontology 1 is fixedly connected with exhaust chamber 11, the upper surface center of exhaust chamber 11
Place is fixedly connected with exhaust outlet 12, and the outer surface two sides of exhaust chamber 11 are equipped with limit card slot 13, and the lower surface of exhaust chamber 11 is fixed
It is connected with exhaust tube 14, the outer surface of exhaust tube 14 slidably connects operation panel 2, the both ends of the surface of operation panel 2 by sliding eye 21
It is hinged with operating stick 16 by articulated shaft 15, the upper surface of operating stick 16 is connected in the interior of limit card slot 13 by elastic chuck 17
Portion surface can fix position, more stable, and the lower surface of operation panel 2 is fixedly connected with sliding bar 22, sliding bar 22 it is outer
Surface sliding sleeve has support spring 23, and the outer surface of sliding bar 22 slidably connects connecting rod 25 by sliding cylinder 24, connects
The lower surface of bar 25 is fixedly connected with mounting plate 26, and the upper surface of mounting plate 26 is slidably connected to exhaust tube 14 by plug 27
Bottom inner surface, selection open zone position to adjust bleed position, can be evacuated as needed, energy saving, mounting plate
26 lower surface two sides are fixedly connected with dust sensor 28, can monitor dust concentration on-line, and the upper surface of house ontology 1 is solid
Surely it is connected with control box 3, the inside of control box 3 is fixedly connected with frequency conversion fan 31 and control box 32, and control box 32 includes power supply
Module, processor, comparator and controller can judge dust concentration, the model FB-2 of frequency conversion fan 31 by stages,
Air quantity is big, and degree of regulation is high, improves monitoring accuracy, and frequency conversion fan 31 is series at control box 32 by circuit, and control box 32 passes through
Circuit is series at dust sensor 28, and the inlet of frequency conversion fan 31 is fixedly connected on the upper surface of exhaust outlet 12 by pipeline,
The upper surface of control box 3 is fixedly connected with water tank with strainer 4, and the bottom inner surface of water tank with strainer 4 is fixedly connected with U type air inlet pipe
41, the lower surface of U-shaped air inlet pipe 41 is fixedly connected on the exit of frequency conversion fan 31, the outer surface of water tank with strainer 4 by pipeline
Overflow port 42 is equipped at back center, the exit of overflow port 42 is fixedly connected with U-shaped cabinet 46, the exit of U-shaped cabinet 46
It is fixedly connected on the inner surface upper end of ventilation duct 44, avoids the water surface excessively high and floods escape pipe 43, while avoiding gas leak,
Improve ventilation stability, while can also from below Draw off valve discharge overflow water, since gas is from the water surface
Side is passed through, and when draining does not have gas leakage, compares safety and stability, the outer surface two sides upper end of water tank with strainer 4 is fixedly connected with
Escape pipe 43, the lower surface of escape pipe 43 are fixedly connected on the inside two sides of house ontology 1 by ventilation duct 44, to interior into
Row ventilation, the upper surface of water tank with strainer 4 have been connected through a screw thread tank lid 45, can open and carry out clearly to water tank with strainer 4
The upper surface inside of reason, the tank lid 45 is equipped with sliding groove 5, and the inside upper surface two sides of water tank with strainer 4 are fixedly connected with branch
Strut 51, the outer surface lower end sliding sleeve of support rod 51 have tensioning spring 52, and the outer surface upper end of support rod 51 passes through support
Hole 53 slidably connects collecting box 54, and collecting box 54 is slidably connected to the interior surface of sliding groove 5, the inside two sides of sliding groove 5
Face is fixedly connected to rubber gasket, improves sealing effect, avoids gas leakage, and the upper surface of collecting box 54 is equipped with opening collecting tank
55, the inside two sides of opening collecting tank 55 are equipped with permeable hole 56, can collect rainwater in the rainy day, and avoid gas leakage in ventilation,
Stability is improved, it is energy saving.
The utility model is in the specific implementation:In use, indoor dust concentration can be monitored by dust sensor 28
Pulse signal after treatment judges the result of analysis, when dust concentration grade is " excellent ", 31 system of frequency conversion fan
In off-position, when dust concentration level status is " pollution ", 31 system of frequency conversion fan is in power-up state, can work
Exhausting is carried out, part exhaust tube 14 is opened in the concentration position that at this moment can be monitored according to dust sensor 28, selection, at this moment can be with
Mounting plate 26 is pulled down, connecting rod 25 is downwardly slided sliding bar 22, can be detached from exhaust tube with plug 27
14, an exhaust tube 14, while slight shift position are opened, avoids blocking again, part can be evacuated, be saved in this way
The energy, and when dust concentration is excessive, operating stick 16 can be rotated and take out elastic chuck 17, it then can be downward by operation panel 2
Sliding, can push down on all mounting plates 26 by sliding bar 22, can also open all plugs 27, carry out global pumping
Wind, efficiency is relatively high, while when needing to close, it is only necessary to by 2 upward sliding of operation panel, pass through sliding bar 22 and drive connecting rod
25, all plugs 27 can be closed simultaneously, operation is more convenient, and indoor air enters water by U-shaped air inlet pipe 41
Under face, the water surface of emerging after filtering, the internal pressure of water tank with strainer 4 is larger, and tensioning spring 52 jacks up collecting box 54 upwards,
Permeable hole 56, which is located inside sliding groove 5, to be sealed, and can guarantee stability to avoid gas leakage, then filtered gas passes through
Escape pipe 43 enters ventilation duct 44, can carry out cyclical breathing indoors, high-efficient and energy saving, while raining
It when, be open collecting tank 55 inside ponding it is relatively more, gravity overcomes the supporting role of tensioning spring 52, by collecting box 54 to
It pushes, permeable hole 56 is detached from sliding groove 5, and rainwater is flowed into inside water tank with strainer 4 and is collected, more convenient efficient, Er Qiejie
The about energy to draw water opens tank lid 45 when that after a period of use, can disassemble bolt, can to 4 bottom of water tank with strainer
Portion is cleared up, and is avoided dust accumulation excessive and is influenced to use, can greatly improve the convenience and high efficiency of dedusting in this way.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.