CN108654271A - PCB numerically controlled drill dust-precipitating systems - Google Patents
PCB numerically controlled drill dust-precipitating systems Download PDFInfo
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- CN108654271A CN108654271A CN201710196927.0A CN201710196927A CN108654271A CN 108654271 A CN108654271 A CN 108654271A CN 201710196927 A CN201710196927 A CN 201710196927A CN 108654271 A CN108654271 A CN 108654271A
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- Prior art keywords
- dust
- mouth
- numerically controlled
- flow tank
- disposal box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
PCB numerically controlled drills dust-precipitating system of the present invention belongs to dust-extraction unit technical field, and in particular to a kind of dust-precipitating system for PCB numerically controlled drills；Technical problem to be solved is：A kind of good filtration effect is provided, dust collection is more thorough, reduces the dust-precipitating system that dust leaks as far as possible；The technical solution used for：Including disposal box, central dust collector and spray flow tank, the entering-dust mouth of the disposal box is connected with the dust discharge air port of PCB numerically controlled drills by pipeline, the dust mouth of disposal box is connected with the air inlet of central dust collector by pipeline, the air outlet of central dust collector is connected with the sedimentation entering-dust mouth of spray flow tank by pipeline, it is provided with wind turbine between the central dust collector and spray flow tank, the net gas gas outlet for spraying flow tank is located at top and straight-through outside；The present invention passes through three-stage filtration, good dedusting effect.
Description
Technical field
PCB numerically controlled drills dust-precipitating system of the present invention belongs to dust-extraction unit technical field, and in particular to one kind being used for PCB numerical controls
The dust-precipitating system of drilling machine.
Background technology
PCB drillings are one of critical processes in entire printed circuit board production process.In boring procedure, corner will produce
Material and dust pollute environment.The dust of present PCB drilling machines, mainly drilling machine is directly connected to central dust extractor, then by dust catcher
It is by-pass filtration form in direct emission air.Major defect is as follows：
1, PCB drilling machines are directly connected with central dust collector, not by the process of filtering leftover pieces, proceed directly to centralized
Dirt device, and leftover pieces enter in central dust collector than sharp, and filtration core is easy to scratch, and cause filtration inefficiencies, increase and replace
The cost of filtration core.
2, PCB drilling machines are directly connected with central dust collector, only pass through by-pass filtration, filter effect is bad, and direct emission is big
In gas, the pollution of natural environment and leaking for dust are caused.
3, dust only passes through by-pass filtration in the process, is not discharged into air neutralization and does not enter into central dust collector funnel
Dust, be easy to leak into working environment, cause the pollution of working environment, influence work and the health of worker.
Invention content
The present invention overcomes the shortcomings of the prior art, technical problem to be solved to be：A kind of good filtration effect is provided,
Dust collection is more thorough, reduces the PCB numerically controlled drill dust-precipitating systems that dust leaks as far as possible.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：PCB numerically controlled drill dust-precipitating systems, including
Disposal box, central dust collector and spray flow tank, the entering-dust mouth of the disposal box pass through pipe with the dust discharge air port of PCB numerically controlled drills
Road is connected, and the dust mouth of disposal box is connected with the air inlet of central dust collector by pipeline, the air outlet of central dust collector and spray
The sedimentation entering-dust mouth for drenching flow tank is connected by pipeline, is provided with wind turbine between the central dust collector and spray flow tank, is sprayed
The net gas gas outlet of leaching flow tank is located at top and straight-through outside；
The structure of the disposal box is：Including main body, cover board, dust collection drawer, entering-dust mouth and dust mouth, main body is opened for front side
The babinet of mouth, entering-dust mouth and dust mouth are located at the top of main body both sides, are divided into two parts on front side of main body, and top is sealed with cover board,
Lower part is fitted with dust collection drawer；
It is described spray flow tank structure be：The middle and lower part of babinet side is provided with sedimentation entering-dust mouth, top of the box setting
There are net gas gas outlet, the centre position of box house to be provided with ventilation terminal, the ventilation terminal is located above sedimentation entering-dust mouth, babinet
Inner top is provided with water pipe and multiple pressure nozzles for being distributed on water pipe, and the water pipe is connected with external source, babinet and sinks
The opposite side bottom of drop entering-dust mouth is provided with water outlet.
The water outlet of the spray flow tank is connected with the sewage inlet of overflow launder, and the water purification water outlet of overflow launder passes through
Pipeline and water pump are connected with the water pipe water inlet of spray flow tank；
The structure of the overflow launder is：Sewage inlet is located at the top of groove body side, and the bottom of groove body offside is provided with
Water purification water outlet, groove body are internally provided at least one partition board, and the space between sewage inlet and water purification water outlet is divided
It opens, the height of the partition board is less than the height of groove body, and when multiple partition boards are arranged, the height of partition board is from sewage inlet side to water purification
Lower successively water outlet side.
The body interior of the disposal box is provided with three pieces of directing plates, and three pieces of directing plates tilt respectively is fixed on main body
Internal two sides and back, form up big and down small guiding port.
It is provided with moveable dust collector automobile below the dust funnel of the central dust collector.
The wind turbine is casting wind turbine.
Cover board on the disposal box makes for transparent material.
The present invention has the advantages that compared with prior art：
1, the present invention is three-level filter system, keeps dust collection more thorough, reduces dust as far as possible and leaks, and avoids polluting
Working environment is also preferably minimized the pollution of natural environment as possible.
2, in the present invention, dust, which enters before central processing unit, first passes through disposal box, and leftover pieces due to that from great, can sink automatically
Into the dust collection drawer of disposal box bottom, the filter core of central processing unit will not be damaged；Guiding is additionally provided in disposal box
Plate preferably can guide leftover pieces to enter dust collection drawer；It is additionally provided with transparent cover board on disposal box, observation dust is facilitated to take out
Situation in drawer.
3, in the present invention, it is provided with moveable dust collector automobile below the dust funnel of central dust collector, facilitates employee
Cleaning.
4, it in the present invention, sprays and is provided with multiple pressure nozzles in flow tank, the dust that wind turbine is blown up encounters pressure spray
The water that head sprays, meeting automatic sedimentation further improve dust removing effects, so that remaining dust is remained little, reduce to bottom
Environmental pollution.
5, it in the present invention, sprays in flow tank and is also equipped with ventilation terminal, keep the direction that dust is delivered up relatively uniform whole
Together, it can well be combined with the water sprayed in pressure nozzle, dust removing effects are more preferable.
6, in the present invention, the water outlet for spraying flow tank is also connected with overflow launder, realizes recycling for water resource, subtracts
Cost is lacked.
Description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings；
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of disposal box in the present invention；
Fig. 3 is the internal structure schematic diagram of disposal box in the present invention；
Fig. 4 is the structural schematic diagram that flow tank is sprayed in the present invention；
Fig. 5 is the structural schematic diagram of overflow launder in the present invention；
In figure：1 is disposal box, and 2 be central dust collector, and 3 is spray flow tank, and 4 be PCB numerically controlled drills, and 5 be wind turbine, and 6 are
Main body, 7 be cover board, and 8 be dust collection drawer, and 9 be entering-dust mouth, and 10 be dust mouth, and 11 be sedimentation entering-dust mouth, and 12 be net gas gas outlet,
13 be ventilation terminal, and 14 be water pipe, and 15 be pressure nozzle, and 16 be water outlet, and 17 be overflow launder, and 18 be sewage inlet, and 19 be net
Water water outlet, 20 be water pump, and 21 be partition board, and 22 be directing plate, and 23 be dust collector automobile.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments；Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without creative efforts, shall fall within the protection scope of the present invention.
As shown in Figure 1, PCB numerically controlled drills dust-precipitating system of the present invention, including disposal box 1, central dust collector 2 and spray sedimentation
Case 3, the entering-dust mouth 9 of the disposal box 1 are connected with the dust discharge air outlet of PCB numerically controlled drills 4 by pipeline, and disposal box 1 goes out dirt
Mouth 10 is connected with the air inlet of central dust collector 2 by pipeline, the sedimentation of the air outlet and spray flow tank 3 of central dust collector 2
Entering-dust mouth 11 is connected by pipeline, is provided with wind turbine 5 between the central dust collector 2 and spray flow tank 3, is sprayed flow tank 3
Net gas gas outlet 12 be located at top and straight-through external；
As shown in Figure 2 and Figure 3, the structure of the disposal box 1 is：Including main body 6, cover board 7, dust collection drawer 8,9 and of entering-dust mouth
Dust mouth 10, main body 6 are the babinet of front openings, and entering-dust mouth and dust mouth are located at the top of 6 both sides of main body, 6 front side point of main body
For two parts, top is sealed with cover board 7, and lower part is fitted with dust collection drawer 8；
As shown in figure 4, the structure of the spray flow tank 3 is：The middle and lower part of babinet side is provided with sedimentation entering-dust mouth 11,
Top of the box is provided with net gas gas outlet 12, and the centre position of box house is provided with ventilation terminal 13, and the ventilation terminal 13 is located at
11 top of entering-dust mouth is settled, multiple pressure nozzles 15 that babinet inner top is provided with water pipe 14 and is distributed on water pipe 14 are described
Water pipe 14 is connected with external source, and the babinet side bottom opposite with sedimentation entering-dust mouth 11 is provided with water outlet 16.
Further, the water outlet 16 of the spray flow tank 3 is connected with the sewage inlet 18 of overflow launder 17, overflow
The water purification water outlet 19 of slot 17 is connected by pipeline and water pump 20 with 14 water inlet of water pipe of spray flow tank 3；
As shown in figure 5, the structure of the overflow launder 17 is：Sewage inlet 18 is located at the top of groove body side, groove body pair
The bottom of side is provided with water purification water outlet 19, and groove body is internally provided at least one partition board 21, by sewage inlet 18 and water purification
Space between water outlet 19 separates, and the height of the partition board 21 is less than the height of groove body, when multiple partition boards 21 are set, partition board
21 height lowers successively from 18 side of sewage inlet to 19 side of water purification water outlet.
The body interior of the disposal box 1 is provided with three pieces of directing plates 22, and three pieces of directing plates 22 tilt fixation respectively
Two sides inside main body 6 and back form up big and down small guiding port.
It is provided with moveable dust collector automobile 23 below the dust funnel of the central dust collector 2.
The wind turbine 5 is casting wind turbine.
Cover board 7 on the disposal box 1 makes for transparent material.
Central dust collector 2 in the present invention is the prior art.
The present invention the course of work be：Dust and leftover pieces come out from the dust discharge air outlet of PCB numerically controlled drills 4, into collection
It in dirt case 1, since leftover pieces are from great, falls to automatically in dust collection drawer 8, the small dust of weight is from the dust mouth of disposal box 19
Discharge is inhaled into central dust collector 2 and passes through filter element filtering, in the dust collection to dust funnel of filter core retention, remaining powder
Dirt is discharged from the air outlet of central dust collector 2, is blown into spray flow tank 3 by wind turbine 5 and is sent to spray after ventilation terminal 13
3 top of flow tank combines after encountering the water of the ejection of pressure nozzle 15 with water, automatic sedimentation to bottom, the net gas after spray
It is discharged by the net gas gas outlet 12 at top, as the water that pressure nozzle 15 sprays is more and more, the dust of sedimentation is with flow stream
Into overflow launder 17, sewage in overflow launder 17 after settler overflow, from water purification water outlet 19 flow out by water purification, and will by water pump 20
Water purification is sent in the water pipe in spray flow tank 3, realizes recycling for water resource.
In the course of work, since 2 suction of central dust collector is larger, keep vacuum degree in disposal box 1 higher, it is desirable that welding box body
Weldering must be bored, gas leakage is prevented.Since vacuum degree is higher in disposal box 1, dust collection drawer 8 and the main body 6 of disposal box 1 is made closely to tie
It closes, after central dust collector 2 is closed, 6 Automatic-falling of main body of dust collection drawer 8 and disposal box 1 facilitates employee to clean.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (7)
1.PCB numerically controlled drill dust-precipitating systems, it is characterised in that：Including disposal box (1), central dust collector (2) and spray flow tank
(3), the entering-dust mouth (9) of the disposal box (1) is connected with the dust discharge air port of PCB numerically controlled drills (4) by pipeline, disposal box (1)
Dust mouth (10) be connected by pipeline with the air inlet of central dust collector (2), the air outlet of central dust collector (2) is heavy with spray
The sedimentation entering-dust mouth (11) for dropping case (3) is connected by pipeline, is arranged between the central dust collector (2) and spray flow tank (3)
There are wind turbine (5), the net gas gas outlet (12) of spray flow tank (3) to be located at top and straight-through outside；
The structure of the disposal box (1) is：Including main body (6), cover board (7), dust collection drawer (8), entering-dust mouth (9) and dust mouth
(10), main body (6) is the babinet of front openings, and entering-dust mouth and dust mouth are located at the top of main body (6) both sides, main body (6) front side
It is divided into two parts, top is sealed with cover board (7), and lower part is fitted with dust collection drawer (8)；
It is described spray flow tank (3) structure be：The middle and lower part of babinet side is provided with sedimentation entering-dust mouth (11), and top of the box is set
It is equipped with net gas gas outlet (12), the centre position of box house is provided with ventilation terminal (13), and the ventilation terminal (13) is located at sedimentation
Above entering-dust mouth (11), multiple pressure nozzles (15) that babinet inner top is provided with water pipe (14) and is distributed on water pipe (14),
The water pipe (14) is connected with external source, and the babinet side bottom opposite with sedimentation entering-dust mouth (11) is provided with water outlet
(16)。
2. PCB numerically controlled drills dust-precipitating system according to claim 1, it is characterised in that：Spray flow tank (3) goes out
The mouth of a river (16) is connected with the sewage inlet (18) of overflow launder (17), the water purification water outlet (19) of overflow launder (17) by pipeline and
Water pump (20) is connected with water pipe (14) water inlet of spray flow tank (3)；
The structure of the overflow launder (17) is：Sewage inlet (18) is located at the top of groove body side, and the bottom of groove body offside is set
It is equipped with water purification water outlet (19), groove body is internally provided at least one partition board (21), and sewage inlet (18) and water purification are discharged
Space between mouth (19) separates, and the height of the partition board (21) is less than the height of groove body, when multiple partition boards (21) are set, every
The height of plate (21) lowers successively from sewage inlet (18) side to water purification water outlet (19) side.
3. PCB numerically controlled drills dust-precipitating system according to claim 1 or 2, it is characterised in that：The master of the disposal box (1)
Body is internally provided with three pieces of directing plates (22), and three pieces of directing plates (22) tilt respectively is fixed on the internal both sides of main body (6)
Face and back form up big and down small guiding port.
4. PCB numerically controlled drills dust-precipitating system according to claim 1 or 2, it is characterised in that：The central dust collector (2)
Dust funnel below be provided with moveable dust collector automobile (23).
5. PCB numerically controlled drills dust-precipitating system according to claim 1 or 2, it is characterised in that：The wind turbine (5) is casting
Wind turbine.
6. PCB numerically controlled drills dust-precipitating system according to claim 1 or 2, it is characterised in that：On the disposal box (1)
Cover board (7) makes for transparent material.
7. PCB numerically controlled drills dust-precipitating system according to claim 2, it is characterised in that：Overflow launder (17) internal partition
(21) quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710196927.0A CN108654271A (en) | 2017-03-29 | 2017-03-29 | PCB numerically controlled drill dust-precipitating systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710196927.0A CN108654271A (en) | 2017-03-29 | 2017-03-29 | PCB numerically controlled drill dust-precipitating systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108654271A true CN108654271A (en) | 2018-10-16 |
Family
ID=63786025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710196927.0A Pending CN108654271A (en) | 2017-03-29 | 2017-03-29 | PCB numerically controlled drill dust-precipitating systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108654271A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2382260A1 (en) * | 1977-03-01 | 1978-09-29 | Air Ind | Liq. spray gas washing installation with variable capacity - has venturis aiding contact of gas with liq. and hydraulic sealing arrangements for selected venturis |
| CN204060768U (en) * | 2014-08-29 | 2014-12-31 | 三峡大学 | A kind of underground chamber control of dust foam dust-removing device and dust pelletizing system |
| CN204380455U (en) * | 2014-12-31 | 2015-06-10 | 辛集市海洋皮革有限公司 | A kind of buffing dust treatment system |
| CN205145884U (en) * | 2015-11-13 | 2016-04-13 | 平顶山市华辉环保设备有限责任公司 | Rig dust collector |
-
2017
- 2017-03-29 CN CN201710196927.0A patent/CN108654271A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2382260A1 (en) * | 1977-03-01 | 1978-09-29 | Air Ind | Liq. spray gas washing installation with variable capacity - has venturis aiding contact of gas with liq. and hydraulic sealing arrangements for selected venturis |
| CN204060768U (en) * | 2014-08-29 | 2014-12-31 | 三峡大学 | A kind of underground chamber control of dust foam dust-removing device and dust pelletizing system |
| CN204380455U (en) * | 2014-12-31 | 2015-06-10 | 辛集市海洋皮革有限公司 | A kind of buffing dust treatment system |
| CN205145884U (en) * | 2015-11-13 | 2016-04-13 | 平顶山市华辉环保设备有限责任公司 | Rig dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181016 |
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| RJ01 | Rejection of invention patent application after publication |