CN209240270U - The dedusting noise reduction system of stone material cutting - Google Patents

Abstract

The utility model relates to the technical fields of municipal works, disclose a kind of dedusting noise reduction system of stone material cutting, including blimp and dust purification case, stone cutting device is arranged in blimp, pass through the effect of blimp, generated noise when stone material cutting can be effectively reduced, simultaneously, generated dust, which is pumped by the first extractor fan through ventilation duct, when stone material cutting is filtered purified treatment into dust purification case, reduce the generation of fugitive dust, specifically, gas with dust is discharged from gas channel is crossed into filter layer, filtration through filter layer forms clean air and is discharged from air outlet, and the dust of bulky grain is trapped within the lower end surface of filter layer, the dust of bulky grain fallen under self-gravity action lower section collection knoisphere dust liquid in carry out precipitation process, it can be reduced pollution.

Description

The dedusting noise reduction system of stone material cutting

Technical field

The utility model relates to the technical fields of municipal works, more particularly to a kind of dedusting noise reduction system of stone material cutting System.

Background technique

Generally, municipal road surface stone material is mated formation, the engineerings such as afforestation and interior decoration all refer to a large amount of stone material and cut Processing is cut, stone material is cut by makita 4100NH by fixed shape and size, preferably to carry out paving.

When stone material cutting processing, due to running at high speed for cutting machine, a large amount of dust and noise, dust and noise can be generated Not only will affect surrounding enviroment can also endanger the health of construction personnel, currently, generating to reduce the dust of stone material cutting, cut Aqueduct is installed, Bian Jiagong Bian Jiashui not can be effectively controlled dust recycling although reducing fugitive dust beside machine；And in order to Pollution of the dust to construction site is reduced, also stone material cutting processing field can be set at separate construction site, existing far from construction The place setting stone material cutting processing field of field, though the problem of can be reduced the pollution of construction site surrounding enviroment, increases stone material Transportation process reduces working efficiency, moreover, the dust in processing space cannot equally control, construction personnel's is unhealthy To guarantee.

Utility model content

The purpose of the utility model is to provide a kind of dedusting noise reduction systems of stone material cutting, when can be effectively controlled stone material cutting Produced fugitive dust reduces generated noise when stone material cutting.

To solve the above-mentioned problems, the utility model provides a kind of dedusting noise reduction system of stone material cutting, including blimp With dust purification case, stone cutting device and the first extractor fan are equipped in the blimp；

The dust purification case includes cabinet, the collection knoisphere and filter layer that the cabinet is set gradually from bottom to up, described Collect and be equipped with dust liquid in knoisphere, the top of the filter layer is equipped with air outlet, is equipped between the collection knoisphere and the filter layer Gas channel is crossed, the gas channel of crossing is connected to by ventilation duct with the exhaust outlet of first extractor fan.

Further, the filter layer includes the first strainer and the second strainer, and is arranged in first strainer and institute The filter bag between the second strainer is stated, the top of second strainer is equipped with the second extractor fan.

Further, the aperture of second strainer is less than the aperture of first strainer.

Further, the filter layer includes the first strainer, filter bag and partition, and the filter bag is arranged in first strainer Between the partition, the partition is equipped with multiple air holes, is threaded through in the air hole at the top of the filter bag.

Further, the air outlet is connected with wind pipe, is equipped with filter core in the wind pipe.

Further, described cross is equipped with deflector between gas channel and the collection knoisphere, in four Zhou Dynasty of the deflector Portion is recessed to form deflector hole, and the deflector hole is connected to the collection knoisphere.

Further, the sidewall bottom of the collection knoisphere is equipped with sewage draining exit, and the sewage draining exit is equipped with switch valve.

Further, the meter for measuring Dust Capacity in the dust liquid is equipped in the collection knoisphere.

Further, the ventilation duct includes first horizontal segment and the second horizontal segment and is connected to the first horizontal segment Vertical section between second horizontal segment, the first horizontal segment are connected to the exhaust outlet of first extractor fan, institute The second horizontal segment is stated to be connected to the gas channel of crossing.

The utility model provides a kind of dedusting noise reduction system of stone material cutting, including blimp and dust purification case, stone material Cutter device is arranged in blimp, by the effect of blimp, generated noise when stone material cutting can be effectively reduced, together When, generated dust is pumped through ventilation duct into dust purification case by the first extractor fan when stone material is cut is filtered only Change processing, reduces the generation of fugitive dust, and specifically, the gas with dust is discharged from gas channel is crossed into filter layer, through filter layer Filtration form clean air and be discharged from air outlet, and the dust of bulky grain is trapped within the lower end surface of filter layer, greatly The dust of particle fallen under self-gravity action lower section collection knoisphere dust liquid in carry out precipitation process, can be reduced pollution.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the dedusting noise reduction system of the stone material cutting in the utility model embodiment；

Fig. 2 is the floor map of the dedusting noise reduction system of the stone material cutting in the utility model embodiment.

In figure, 1, blimp；2, dust purification case；3, ventilation duct；11, stone cutting device；12, the first extractor fan； 13, soundproof door；20, cabinet；21, collect knoisphere；22, gas channel is crossed；23, filter layer；24, air outlet；25, the second extractor fan； 26, wind pipe；27, filter core；31, first horizontal segment；32, vertical section；33, the second horizontal segment；211, deflector；212, water conservancy diversion Hole；213, sewage draining exit；214, switch valve；215, meter；231, the first strainer；232, filter bag；233, the second strainer (partition).

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "left", "right", "top", "bottom" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.

Referring to figs. 1 and 2, a kind of dedusting drop of stone material cutting of the utility model embodiment is schematically showed It makes an uproar system, including blimp 1 and dust purification case 2, stone cutting device 11 and the first extractor fan 12 is equipped in blimp 1, First extractor fan 12 is generally centrifugal blower, and stone cutting device 11 is arranged in blimp 1, the work of blimp 1 is passed through With generated noise when stone material cutting can be effectively reduced reduces noise pollution, generally, blimp 1 is enclosed by soundproof plate The good closed chamber of the sound insulation property of formation, 1 side wall of blimp offer soundproof door 13, and opening soundproof door 13 can be to sound insulation Stone material to be cut is conveyed in cover 1 and carries the stone material that cutting is completed, for the ease of conversion work place, at the bottom of blimp 1 Portion is equipped with scroll wheel, is conducive to transport and movement；

Dust purification case 2 includes cabinet 20, the collection knoisphere 21 and filter layer 23 that cabinet 20 is set gradually from bottom to up, dust Dust liquid is installed in layer 21, preferably dust liquid is water, and the top of filter layer 23 is equipped with air outlet 24, collects knoisphere 21 and filter layer It was equipped with gas channel 22 between 23, crosses gas channel 22 and is connected to by ventilation duct 3 with the exhaust outlet of the first extractor fan 12, stone material is cut Dust is generated in the spatial dimension of blimp 1 when cutting, the air with dust is taken out under the action of centrifugal blower through ventilation duct 3 Send and be filtered purified treatment into dust purification case 2, reduce the generation of fugitive dust, specifically, the gas with dust from cross gas Channel 22 is discharged into filter layer 23, and the filtration through filter layer 23 forms clean air and is discharged from air outlet 24, and Granular dust is trapped within the lower end surface of filter layer 23, and granular dust falls into lower section under self-gravity action and collects knoisphere 21 Dust liquid in carry out precipitation process, can be reduced pollution.

Further, filter layer 23 includes the first strainer 231 and the second strainer 233, and is arranged in 231 He of the first strainer Filter bag 232 between second strainer 233, the air with dust, which carries out initial filter through the first strainer 231, can retain major part Then the dust of bulky grain carries out secondary filtration, filter cloth or nonwoven felt of the filter bag 232 using weaving through filter bag 232 again At, dusty gas is filtered using the filtration of fabric, dust is attracted on the outer wall of filter bag 232, pass through The filtered air of filter bag 232 carries out three-stage filtration using the second strainer 233, it is preferable that the mesh of the second strainer 233 of setting Aperture less than the first strainer 231 mesh aperture, so that filter effect is further enhanced, to keep the air containing dust better By filter layer 23, it is equipped with the second extractor fan 25 in the top of the second strainer 233, is made by the suction of the second extractor fan 25 With can be reduced dusty gas by the resistance of filter layer 23, exhaust process is more smooth, and generally, the second extractor fan 25 is to take out Blower.

In the present embodiment, the second strainer 233 can also be substituted for partition 233, and filter bag 232 is arranged in 231 He of the first strainer Between partition 233, partition 233 is equipped with multiple air holes, and the top of filter bag 232 is threaded through in air hole, fills in the second exhausting Under the action of setting 25, the air with dust, which carries out initial filter through the first strainer 231, can retain the dust of most of bulky grain, Then secondary filtration is carried out through filter bag 232 again, filter bag 232 is using the filter cloth or nonwoven felt of weaving at knitting using fiber The filtration of object is filtered dusty gas, and dust is attracted on the outer wall of filter bag 232, after the filtering of filter bag 232 Air be expelled to air outlet 24 using the air hole on partition 233, partition 233 can prevent from aspirating because of the second extractor fan 25 Air and subsidiary dust particles enter air outlet 24 and then influence filter efficiency.

Further, it is connected with wind pipe 26 in the air outlet 24 of dust purification case 2, filter is equipped in wind pipe 26 Core 27 is expelled to outdoor by wind pipe 26 through the filtered air of filter layer 23, by being equipped with filter in wind pipe 26 Core 27 carries out fine filtering to air, guarantees air quality, improves filter efficiency.In the present embodiment, the setting of the second extractor fan 25 exists Air outlet 24 is arranged in the second exhausting since exhaust fan can generate powerful air-flow in exhausting on periphery in the top of cabinet 20 A side of device 25 can be reduced because exhaust fan airflow bring dust enters wind pipe 26, to improve filter core 27 Service life.

In the present embodiment, crosses between gas channel 22 and collection knoisphere 21 and be equipped with deflector 211, deflector 211 can will collect knoisphere Dust liquid in 21 is separated with filter layer 23, and dust liquid is avoided to be sucked up in filter layer 23 and then drop under the action of exhaust fan Low filter efficiency, the four depression in centre Zhou Dynasty of deflector 211 form deflector hole 212, and deflector hole 212 is connected to collection knoisphere 21, quilt The dust of the bulky grain, big specific gravity that are trapped in 23 lower end surface of filter layer is fallen on deflector 211 in self-gravity action, due to water conservancy diversion The circumferential depression in centre of the four of plate 211, dust is under the action of from gravity and inertia, in the middle part of four Zhou Dynasty of deflector 211 Deflector hole 212, which enters in dust liquid, to be precipitated.

Further, it being equipped with sewage draining exit 213 in the sidewall bottom of collection knoisphere 21, sewage draining exit 213 is equipped with switch valve 214, After precipitating a certain amount of dust in dust liquid, the switch valve 214 on sewage draining exit 213 is opened, the collection of dust particles will be contaminated with Dirt liquid is discharged in the form of sewage from sewage draining exit 213, is convenient for lower subjob.Collect and is equipped with meter 215, meter in knoisphere 21 215 for measuring Dust Capacity in dust liquid, since granular dust can generate layering, lower section after dust liquid precipitate, precipitating For the dust beds of precipitation, top is dust liquid layer, and meter 215 may be provided at the fixed height above dust liquid, when lower section dust After the beds of precipitation reach a certain amount, the liquid level of dust liquid can rise, and when liquid level reaches 215 position of meter, need It turns on the switch valve 214 and carries out blowdown, to further realize intelligent control, sensing element is equipped on meter 215, will be incuded Element and switch valve 214 are electrically connected to control element, after the liquid level of dust liquid triggers sensing element, to control element Feedback signal, control element, that is, control switch valve 214 open automatic pollution discharge, and automatic pollution discharge processing can prevent dust liquid to be spilled over to Crossing in gas channel 22 influences filter efficiency, moreover it is possible to improve working efficiency.

In the present embodiment, ventilation duct 3 includes first horizontal segment 31 and the second horizontal segment 32 and is connected to first horizontal segment 31 and the second vertical section 33 between horizontal segment 32, first horizontal segment 31 be connected to the exhaust outlet of the first extractor fan 12, second Horizontal segment 32 is connected to gas channel 22 is crossed, and has difference in height by being arranged between first horizontal segment 31 and the second horizontal segment 32 Vertical section 33, the dust liquid that can effectively prevent in collection knoisphere 21 are back in blimp 1.

It should be understood that various information are described in the utility model using term " first ", " second " etc., but these Information should not necessarily be limited by these terms, these terms are only used to for same type of information being distinguished from each other out.For example, not departing from this In the case where utility model range, " first " information can also be referred to as " second " information, and similar, " second " information can also be with Referred to as " first " information.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims (9)

1. a kind of dedusting noise reduction system of stone material cutting, which is characterized in that including blimp and dust purification case, the blimp In be equipped with stone cutting device and the first extractor fan；

The dust purification case includes cabinet, and the cabinet is successively arranged collection knoisphere and filter layer, the collection knoisphere from bottom to up In be equipped with dust liquid, the top of the filter layer is equipped with air outlet, and gas was equipped between the collection knoisphere and the filter layer and is led to Road, the gas channel of crossing are connected to by ventilation duct with the exhaust outlet of first extractor fan.

2. the dedusting noise reduction system of stone material cutting as described in claim 1, which is characterized in that the filter layer includes the first filter Net and the second strainer, and the filter bag being arranged between first strainer and second strainer, second strainer it is upper Side is equipped with the second extractor fan.

3. the dedusting noise reduction system of stone material cutting as claimed in claim 2, which is characterized in that the aperture of second strainer is small In the aperture of first strainer.

4. the dedusting noise reduction system of stone material cutting as described in claim 1, which is characterized in that the filter layer includes the first filter Net, filter bag and partition, the filter bag are arranged between first strainer and the partition, and the partition is equipped with multiple ventilative Hole is threaded through in the air hole at the top of the filter bag.

5. the dedusting noise reduction system of stone material cutting as described in claim 1, which is characterized in that the air outlet is connected with outlet air Pipeline is equipped with filter core in the wind pipe.

6. such as the dedusting noise reduction system of stone material described in any one of claim 1 to 5 cutting, which is characterized in that the gas of crossing leads to Deflector is equipped between road and the collection knoisphere, the four depression in centre Zhou Dynasty of the deflector form deflector hole, the deflector hole It is connected to the collection knoisphere.

7. the dedusting noise reduction system of stone material cutting as claimed in claim 6, which is characterized in that the sidewall bottom of the collection knoisphere Equipped with sewage draining exit, the sewage draining exit is equipped with switch valve.

8. the dedusting noise reduction system of stone material cutting as claimed in claim 7, which is characterized in that be equipped with and be used in the collection knoisphere Measure the meter of Dust Capacity in the dust liquid.

9. the dedusting noise reduction system of stone material cutting as claimed in claim 8, which is characterized in that the ventilation duct includes the first water Flat section and the second horizontal segment and the vertical section being connected between the first horizontal segment and second horizontal segment, described first Horizontal segment is connected to the exhaust outlet of first extractor fan, and second horizontal segment is connected to the gas channel of crossing.