CN203916384U - A kind of hidden hole drilling special dust seperator - Google Patents
A kind of hidden hole drilling special dust seperator Download PDFInfo
- Publication number
- CN203916384U CN203916384U CN201420157373.5U CN201420157373U CN203916384U CN 203916384 U CN203916384 U CN 203916384U CN 201420157373 U CN201420157373 U CN 201420157373U CN 203916384 U CN203916384 U CN 203916384U
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- China
- Prior art keywords
- dust
- hole drilling
- bucket
- hidden hole
- drilling special
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cyclones (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of hidden hole drilling special dust seperator, comprise discharge port, sedimentation bucket, air inlet, primary dust removing device, connecting square pipes, gas circuit, duct outlet, electromagnetic impulse valve, two-stage dust removal blower fan, air outlet, upper box, middle casing, bag cage, filter bag, dedusting ash bucket, one-level cinder-discharging port, secondary cinder-discharging port, filtrate access door, ash bucket observation door, guardrail, described air inlet is located on described sedimentation bucket; Described air outlet is located at middle wall box; Described hidden hole drilling special dust seperator adopts two-stage dust removal mode, big dust particle and fine stone fall into sedimentation bucket by self gravitation, compared with fine dust, by filter bag, trapped, under compressed-air actuated winding-up effect, exfoliation enters ash bucket, whole dust removal process is realized automatic operating, deashing is thorough, and stable performance realizes qualified discharge.
Description
Technical field
The utility model relates to gas cleaning dedusting technology field, relates in particular to a kind of hidden hole drilling special dust seperator.
Background technology
During hidden hole drilling operation, post dust concentration is high, there is fine dust, also just like melon seeds sheet, larger to cleaner, airduct and blower fan wearing and tearing, and melon seeds sheet particle easily stops and easily causes " pole " phenomenon between drilling rod and boring, more common deduster multicyclone, unit back-blowing bag-type dust collector, multicyclone is simple in structure, efficiency of dust collection is low, and wear rate is high; Unit back-blowing bag-type dust collector easily forms filter bag hypertrophy, the phenomenon that hardens causes ventilation to decline, and hidden hole drilling place airborne dust is large, and these two kinds of dedusters resistance in actual motion is large in addition, not only affect dust removing effects, and the blower fan of selecting is larger, its power of motor is large, power consumption is large, very uneconomical.
Utility model content
For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of hidden hole drilling special dust seperator.
By the following technical solutions of the present utility model, a kind of hidden hole drilling special dust seperator, comprise discharge port, sedimentation bucket, air inlet, primary dust removing device, connecting square pipes, gas circuit, duct outlet, electromagnetic impulse valve, two-stage dust removal blower fan, air outlet, upper box, middle casing, bag cage, filter bag, dedusting ash bucket, one-level cinder-discharging port, secondary cinder-discharging port, filtrate access door, ash bucket observation door, guardrail, described air inlet is located on described sedimentation bucket; Described air outlet is located at middle wall box.
According to above-mentioned design of the present utility model, described discharge port is the soft band discharge port of self-closing.
According to above-mentioned design of the present utility model, described primary dust removing device is cyclone dust collectors.
The utility model adopts two-stage dust removal mode, the advantage that deashing ability is strong, efficiency of dust collection is high, air draft concentration is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model side-looking structural representation;
Fig. 3 is the utility model plan structure schematic diagram.
In figure: 1, discharge port; 2, sedimentation bucket; 3, air inlet; 4, primary dust removing device; 5, connecting square pipes; 6, gas circuit; 7, duct outlet; 8, electromagnetic impulse valve; 9, two-stage dust removal blower fan; 10, air outlet; 11, upper box; 12, middle casing; 13, bag cage; 14, filter bag; 15, dedusting ash bucket; 16, one-level ash-unloading hopper; 17, secondary cinder-discharging port; 18, filtrate access door; 19, ash bucket is observed door; 20, guardrail.
The specific embodiment
Below by the utility model is described in further detail by reference to the accompanying drawings:
A kind of hidden hole drilling special dust seperator, comprise discharge port 1, sedimentation bucket 2, air inlet 3, primary dust removing device 4, connecting square pipes 5, gas circuit 6, duct outlet 7, electromagnetic impulse valve 8, two-stage dust removal blower fan 9, air outlet 10, upper box 11, middle casing 12, bag cage 13, filter bag 14, dedusting ash bucket 15, one-level cinder-discharging port 16, secondary cinder-discharging port 17, filtrate access door 18, ash bucket observation door 19, guardrail 20, described air inlet 3 is located on described sedimentation bucket 2; Described air outlet 10 is located at middle casing 11 sidewalls.Described hidden hole drilling special dust seperator adopts two-stage dust removal mode, big dust particle and fine stone fall into described sedimentation bucket 2 by self gravitation, compared with fine dust, by described filter bag 14, trapped, under compressed-air actuated winding-up effect, peel off and fall into described dedusting ash bucket 15, whole dust removal process is realized automatic operating, deashing is thorough, and stable performance realizes qualified discharge.
Described hidden hole drilling special dust seperator operation principle: during hidden hole drilling work, the dusty gas that hidden hole drilling drill bit drill bit produces enters deduster by air inlet 3 described in hidden hole drilling special dust seperator, enter the dust of deduster because of wind speed significantly reduction suddenly, larger particles dust falls under gravity into described sedimentation bucket 2, fine dust is after media filtration, be delayed at described filter bag 14 surfaces, pure air is discharged through described two-stage dust removal blower fan 9 by described air outlet 10.Increase along with filtration time, the dust that described filter bag 14 outer surfaces adhere to also starts to rise in the continuous running resistance that increases, when being increased to certain value, start it to carry out deashing, during deashing, described electromagnetic impulse valve 8 is under the effect of electric-control system, start cylinder and close lift valve, this chamber is quit work, simultaneously described electromagnetic impulse valve 8 work, inverted draft enters described upper box 11 winding-ups, described filter bag 14 is after reverse gas enters, sharply expand, filter bag distortion, dust is peeled off falls into ash bucket, after after a time, described electromagnetic impulse valve 8 dead electricity, cylinder commutation, this chamber lift valve is opened, filter and start again simultaneously, so continuous iterative cycles, guarantee that this cleaner is all the time in good working order.
The performance characteristics of described hidden hole drilling special dust seperator: 1, adopt two-stage type dedusting method, big dust particle and fine stone fall into described sedimentation bucket 2 by self gravitation, compared with fine dust, by described filter bag 14, trapped, under compressed-air actuated winding-up effect, peel off and fall into described dedusting ash bucket 15, reduce reentrainment of dust;
2. reduce the deashing time, reduce power consumption and the damage to described filter bag 14;
3. during static deashing, the adhesive force of described filter bag 14, easily makes dust bulk come off, and saves deashing power;
Foregoing is only preferred embodiment of the present utility model and the variant enumerated; be not used for limiting the utility model; every within spirit of the present utility model and principle; any modification that need not creative thinking of making is in improvement, within all should being included in protection domain of the present utility model.
Claims (3)
1. a hidden hole drilling special dust seperator, comprise discharge port, sedimentation bucket, air inlet, primary dust removing device, connecting square pipes, gas circuit, duct outlet, electromagnetic impulse valve, two-stage dust removal blower fan, air outlet, upper box, middle casing, bag cage, filter bag, dedusting ash bucket, one-level cinder-discharging port, secondary cinder-discharging port, filtrate access door, ash bucket observation door, guardrail, it is characterized in that: described air inlet is located on described sedimentation bucket; Described air outlet is located at middle wall box, described air inlet enters deduster, enter the dust of deduster because of wind speed significantly reduction suddenly, larger particles dust falls under gravity into described sedimentation bucket, fine dust is after media filtration, be delayed at described filter bag surface, pure air is discharged through described two-stage dust removal blower fan by described air outlet.
2. a kind of hidden hole drilling special dust seperator according to claim 1, is characterized in that: described discharge port is the soft band discharge port of self-closing.
3. a kind of hidden hole drilling special dust seperator according to claim 1, is characterized in that: described primary dust removing device is cyclone dust collectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157373.5U CN203916384U (en) | 2014-04-02 | 2014-04-02 | A kind of hidden hole drilling special dust seperator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157373.5U CN203916384U (en) | 2014-04-02 | 2014-04-02 | A kind of hidden hole drilling special dust seperator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203916384U true CN203916384U (en) | 2014-11-05 |
Family
ID=51812267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157373.5U Expired - Fee Related CN203916384U (en) | 2014-04-02 | 2014-04-02 | A kind of hidden hole drilling special dust seperator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203916384U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669298A (en) * | 2016-12-25 | 2017-05-17 | 常州亚环环保科技有限公司 | Explosion-proof bag rotating type dust collecting device |
| CN112546749A (en) * | 2020-11-20 | 2021-03-26 | 惠州市晟利科技有限公司 | Cloth bag type air supply device with filtering and dust removing functions and using method |
-
2014
- 2014-04-02 CN CN201420157373.5U patent/CN203916384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669298A (en) * | 2016-12-25 | 2017-05-17 | 常州亚环环保科技有限公司 | Explosion-proof bag rotating type dust collecting device |
| CN112546749A (en) * | 2020-11-20 | 2021-03-26 | 惠州市晟利科技有限公司 | Cloth bag type air supply device with filtering and dust removing functions and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141105 Termination date: 20170402 |