CN203694839U - Positive pressure air supply structure for drilling machine dust collector - Google Patents
Positive pressure air supply structure for drilling machine dust collector Download PDFInfo
- Publication number
- CN203694839U CN203694839U CN201320792392.0U CN201320792392U CN203694839U CN 203694839 U CN203694839 U CN 203694839U CN 201320792392 U CN201320792392 U CN 201320792392U CN 203694839 U CN203694839 U CN 203694839U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- pressure chamber
- inlet cylinder
- scavenge pipe
- low
- 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
Links
Landscapes
- Cyclones (AREA)
Abstract
The utility model discloses a positive pressure air supply structure for a drilling machine dust collector. The positive pressure air supply structure is characterized by comprising an air compressor and a dust collector body, wherein a high-pressure chamber, a low-pressure chamber, a cleaning pipe and a filtering device are arranged on the dust collector body; the high-pressure chamber is arranged at the upper part of the dust collector body; the low-pressure chamber is arranged below the high-pressure chamber; an air inlet of the high-pressure chamber is communicated with the air compressor; an air outlet of the cleaning pipe is formed inside the low-pressure chamber; the air outlet of the cleaning pipe is opposite to the filtering device; the air inlet of the cleaning pipe is formed inside the high-pressure chamber; an electromagnetic pulse valve is arranged on the air inlet of the cleaning pipe. The positive pressure air supply structure for the drilling machine dust collector can remove dust and tiny fragments generated when the drilling machine works, meanwhile, the internal part of the dust collector can be automatically cleaned and filtered in the dust collection process, and the dust collector does not need to be dismantled for manual cleaning, so that the positive pressure air supply structure for the drilling dust collector is low in cost and environmentally friendly.
Description
Technical field
The utility model belongs to rig dedusting technology field, specifically, relates to a kind of duster of drill malleation gas-supplying structure.
Background technology
Cement pavement, in the time overhauling, is commonly used rig punching and is made it damaged, can produce dust and fragment, contaminated air on the one hand, harm people's health in the time of boring; On the other hand, too much, it is fuzzy that operator's sight line will become near dust accumulation drill bit, affects normal operating, therefore need to, in the time that rig is worked, carry out dust suction processing around to it;
In addition, need to be arranged near drill bit, and be connected with drilling rod for the dust catcher of rig, move together with process arm, dismounting is inconvenient; And when general rig work, quantities is large, longevity of service, the dust producing is a lot, if dust catcher dismounting is cleaned filter, number of times is frequent and workload is large, very inconvenient, therefore need to make the function of rig dust catcher with self-cleaning filter.
Prior art deficiency: lack a kind of rig dust catcher, and dust catcher does not have the function of self-cleaning filter.
Utility model content
For solving above technical problem, the purpose of this utility model is to provide one can discharge fast dust in boring, and the duster of drill malleation gas-supplying structure of energy self-cleaning filter.
The utility model object is achieved in that a kind of duster of drill malleation gas-supplying structure, its key is: comprise air compressor machine and deduster body, described deduster body is provided with hyperbaric chamber, low-pressure chamber, scavenge pipe and filter, described hyperbaric chamber is arranged on described deduster body top, described low-pressure chamber is positioned under described hyperbaric chamber, the air inlet in this hyperbaric chamber is communicated with described air compressor machine, the gas outlet of described scavenge pipe is positioned at described low-pressure chamber, this gas outlet of stating scavenge pipe is just to described filter, the air inlet of described scavenge pipe is positioned at described hyperbaric chamber, the air inlet of this scavenge pipe is provided with electromagnetic impulse valve.
Adopt said structure, air compressor machine is pressed into air in the hyperbaric chamber of deduster body, by electromagnetic impulse valve, the high pressure gas in hyperbaric chamber is pressed into scavenge pipe, scavenge pipe just carries out high-pressure purge to filter, realizes the purge voluntarily to filter, and the dust on filter is blown off, and by dust band to slag-drip opening, thereby dust is discharged, guarantee filter can be for a long time also lasting filtration, guarantee the normal operation of deduster.
Above-mentioned deduster body comprises upper shell, lower shell and air inlet cylinder, the top of described upper shell is described hyperbaric chamber, the bottom of this upper shell is described low-pressure chamber, the bottom of described low-pressure chamber is connected with described lower shell, and at this connecting portion, dividing plate is set, on this low-pressure chamber, be provided with pure qi (oxygen) outlet, at least two described filters are vertically installed in described lower shell, described filter is vertically uniformly distributed in described lower shell, and the gas outlet of this filter is positioned at described low-pressure chamber through described dividing plate; On described air inlet cylinder, be provided with airborne dust import, described scavenge pipe is vertically arranged in described upper shell, the gas outlet of described scavenge pipe is positioned at described low-pressure chamber, the gas outlet of this scavenge pipe is the gas outlet to described filter just, the air inlet of described scavenge pipe is positioned at described hyperbaric chamber, the air inlet of this scavenge pipe is provided with electromagnetic impulse valve, and this electromagnetic impulse valve passes described hyperbaric chamber, and sealing mechanism is set passing position.
Adopt said structure, dust airborne dust import by air inlet cylinder under the effect of negative pressure is drawn into air inlet cylinder, part dust is deposited on air inlet cylinder bottom under the effect of self gravitation, part dust is attached on filter core outer wall by the filtering paste of filter, and pneumatics function alignment filter device carries out purge, dust is blown off, make dust naturally drop to the bottom of air inlet cylinder.
Outside the top of above-mentioned air inlet cylinder, be enclosed within the bottom of described lower shell, belled position at described lower shell and air inlet cylinder is provided with screw-shaped cyclone body, described airborne dust import is opened in the top of described air inlet cylinder, air inlet pipe is connected in described airborne dust import along the tangential direction of described air inlet cylinder, the closure of openings of described air inlet cylinder upper end.
Adopt said structure, the wind speed that airborne dust import enters is larger, and with large granular debris, cyclone body can have cushioning effect to wind speed, gas enters deduster along air inlet pipe along the tangential direction of air inlet cylinder, form whirlwind, can avoid large-scale granular debris impact filtration device, filter is caused damage.
Funnel-form is formed at the bottom of above-mentioned air inlet cylinder, lower end at described air inlet cylinder is provided with dregs discharging valve, the valve nozzle body that this dregs discharging valve comprises connecting ring and docks with this connecting ring, described connecting ring is arranged on the lower end of described air inlet cylinder, the lower end of described valve nozzle body has valve port, this valve port Natural closure.
Adopt said structure, bottom is funnelform air inlet cylinder, can, by the dust accumulation disperseing, and by dregs discharging valve, dust be discharged to outside system, under the effect of the malleation that the valve port of valve nozzle body can produce at air compressor machine, open, complete the discharge of the dust to depositing.
On the outer wall of described upper shell or lower shell or air inlet cylinder, be provided with connection bearing.
Adopt said structure, connecting bearing can be fixedly mounted on deduster on the drill boom of rig.
Above-mentioned filter is filter core.
Adopt said structure, filter core can effectively be realized the filtration of dust, easy for installation.
Beneficial effect: a kind of duster of drill malleation of the utility model gas-supplying structure, the dust and the tiny fragment that can work to rig time, produce carry out dedusting; Simultaneously can in dust suction process, carry out self-cleaning filter to the inside of dust catcher, not need to dismantle dust catcher and carry out manual cleaning, the low and environmental protection of cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of deduster body in Fig. 1;
Fig. 3 is the B-B cutaway view of deduster body in Fig. 1.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2: a kind of duster of drill malleation gas-supplying structure, formed by air compressor machine 1 and deduster body 2, described deduster body 2 is provided with hyperbaric chamber 11, low-pressure chamber 13, scavenge pipe 3 and filter 4, and described filter is filter core; Described hyperbaric chamber 11 is arranged on described deduster body 2 tops, described low-pressure chamber 13 is positioned at described hyperbaric chamber 11 times, the air inlet in this hyperbaric chamber 11 is communicated with described air compressor machine 1, the gas outlet of described scavenge pipe 3 is positioned at described low-pressure chamber 13, the gas outlet of this scavenge pipe 3 is just to described filter core 4, the air inlet of described scavenge pipe 3 is positioned at described hyperbaric chamber 11, and the air inlet of this scavenge pipe 3 is provided with electromagnetic impulse valve 12.
As shown in Figure 2: described deduster body 2 comprises upper shell 5, lower shell 6 and air inlet cylinder 7, the top of described upper shell 5 is described hyperbaric chamber 13, the bottom of this upper shell 5 is described low-pressure chamber, the bottom of described low-pressure chamber 13 is connected with described lower shell 6, and at this connecting portion, dividing plate 14 is set, on this low-pressure chamber 13, be provided with pure qi (oxygen) outlet 5a, three described filter cores 4 are vertically installed described lower shell 6 is interior, certainly, the number of filter core 4 also can be 2, 4, 5 or 6 etc., as long as can realize the filtration to airborne dust, described filter 4 is vertically uniformly distributed described lower shell 6 is interior, the gas outlet of this filter 4 is positioned at described low-pressure chamber 13 through described dividing plate 14, on described air inlet cylinder 7, be provided with airborne dust import 7a, described scavenge pipe 3 is vertically arranged in described upper shell 5, the gas outlet of described scavenge pipe 3 is positioned at described low-pressure chamber 13, the gas outlet of this scavenge pipe 3 is the gas outlet to described filter 4 just, the air inlet of described scavenge pipe 3 is positioned at described hyperbaric chamber 11, the air inlet of this scavenge pipe 3 is provided with electromagnetic impulse valve 12, and this electromagnetic impulse valve 12 passes described hyperbaric chamber 11, and sealing mechanism is set passing position.
As shown in Figures 2 and 3: the bottom that is enclosed within described lower shell 6 outside the top of described air inlet cylinder 7, belled position at described lower shell 6 and air inlet cylinder 7 is provided with screw-shaped cyclone body 8, described airborne dust import 7a is opened in the top of described air inlet cylinder 7, it is upper that air inlet pipe 71 is connected to described airborne dust import 7a along the tangential direction of described air inlet cylinder 7, the closure of openings of described air inlet cylinder 7 upper ends.Funnel-form is formed at the bottom of described air inlet cylinder 7, in the lower end of described air inlet cylinder 7, dregs discharging valve 9 is installed, the valve nozzle body 9b that this dregs discharging valve 9 comprises connecting ring 9a and docks with this connecting ring 9a, described connecting ring 9a is arranged on the lower end of described air inlet cylinder 7, the lower end of described valve nozzle body 9b has valve port 9c, this valve port 9c Natural closure, described connecting ring 9a and valve nozzle body 9b are one-body molded.
On the outer wall of described upper shell 5 or lower shell 6 or air inlet cylinder 7, be provided with and connect bearing 10.
Claims (6)
1. a duster of drill malleation gas-supplying structure, it is characterized in that: comprise air compressor machine (1) and deduster body (2), described deduster body (2) is provided with hyperbaric chamber (11), low-pressure chamber (13), scavenge pipe (3) and filter (4), described hyperbaric chamber (11) is arranged on described deduster body (2) top, described low-pressure chamber (13) is positioned under described hyperbaric chamber (11), the air inlet in this hyperbaric chamber (11) is communicated with described air compressor machine (1), the gas outlet of described scavenge pipe (3) is positioned at described low-pressure chamber (13), the gas outlet of this scavenge pipe (3) is just to described filter (4), the air inlet of described scavenge pipe (3) is positioned at described hyperbaric chamber (11), the air inlet of this scavenge pipe (3) is provided with electromagnetic impulse valve (12).
2. duster of drill malleation gas-supplying structure according to claim 1, it is characterized in that: described deduster body (2) comprises upper shell (5), lower shell (6) and air inlet cylinder (7), the top of described upper shell (5) is described hyperbaric chamber (13), the bottom of this upper shell (5) is described low-pressure chamber, the bottom of described low-pressure chamber (13) is connected with described lower shell (6), and at this connecting portion, dividing plate (14) is set, on this low-pressure chamber (13), be provided with pure qi (oxygen) outlet (5a), at least two described filters (4) are vertically installed in described lower shell (6), described filter (4) is vertically uniformly distributed in described lower shell (6), the gas outlet of this filter (4) is positioned at described low-pressure chamber (13) through described dividing plate (14), on described air inlet cylinder (7), be provided with airborne dust import (7a), described scavenge pipe (3) is vertically arranged in described upper shell (5), the gas outlet of described scavenge pipe (3) is positioned at described low-pressure chamber (13), the just gas outlet to described filter (4), the gas outlet of this scavenge pipe (3), the air inlet of described scavenge pipe (3) is positioned at described hyperbaric chamber (11), and the air inlet of this scavenge pipe (3) is provided with electromagnetic impulse valve (12).
3. duster of drill malleation gas-supplying structure according to claim 2, it is characterized in that: the bottom that is enclosed within described lower shell (6) outside the top of described air inlet cylinder (7), belled position at described lower shell (6) and air inlet cylinder (7) is provided with screw-shaped cyclone body (8), described airborne dust import (7a) is opened in the top of described air inlet cylinder (7), it is upper that air inlet pipe (71) is connected to described airborne dust import (7a) along the tangential direction of described air inlet cylinder (7), the closure of openings of described air inlet cylinder (7) upper end.
4. according to the duster of drill malleation gas-supplying structure described in claim 2 or 3, it is characterized in that: funnel-form is formed at the bottom of described air inlet cylinder (7), in the lower end of described air inlet cylinder (7), dregs discharging valve (9) is installed, the valve nozzle body (9b) that this dregs discharging valve (9) comprises connecting ring (9a) and docks with this connecting ring (9a), described connecting ring (9a) is arranged on the lower end of described air inlet cylinder (7), the lower end of described valve nozzle body (9b) has valve port (9c), this valve port (9c) Natural closure, described connecting ring (9a) and valve nozzle body (9b) are one-body molded.
5. duster of drill malleation gas-supplying structure according to claim 4, is characterized in that: on the outer wall of described upper shell (5) or lower shell (6) or air inlet cylinder (7), be provided with and connect bearing (10).
6. according to the duster of drill malleation gas-supplying structure described in claim 1 or 2 or 3 or 5, it is characterized in that: described filter (4) is filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792392.0U CN203694839U (en) | 2013-12-04 | 2013-12-04 | Positive pressure air supply structure for drilling machine dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320792392.0U CN203694839U (en) | 2013-12-04 | 2013-12-04 | Positive pressure air supply structure for drilling machine dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694839U true CN203694839U (en) | 2014-07-09 |
Family
ID=51045340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320792392.0U Expired - Fee Related CN203694839U (en) | 2013-12-04 | 2013-12-04 | Positive pressure air supply structure for drilling machine dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694839U (en) |
-
2013
- 2013-12-04 CN CN201320792392.0U patent/CN203694839U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201728027U (en) | Filter cylinder type stand-alone dust collector | |
| CN203669800U (en) | Dust collection and slag removing system of drilling machine | |
| CN203702040U (en) | Drill dust collector capable of cleaning filter elements automatically | |
| CN207838511U (en) | A kind of air box impulse bag filter | |
| CN206121354U (en) | Environment -friendly drill carriage dust collecting device | |
| CN201166619Y (en) | Sampling device for gas analyzer | |
| CN203591663U (en) | Three-stage dusting device for pipe preservative treatment | |
| CN204709989U (en) | Saving low pulse dust collector | |
| CN205145898U (en) | Dedusting device | |
| CN202289763U (en) | Intake deduster with membrane | |
| CN107970687A (en) | A kind of cleaning robot of air filtration core | |
| CN203694839U (en) | Positive pressure air supply structure for drilling machine dust collector | |
| CN206045637U (en) | A kind of powder collection device | |
| CN205042279U (en) | Pulse bag dust collector with collect dust function | |
| CN201279731Y (en) | Polisher with dust wiper | |
| CN103933802A (en) | Obliquely-inserting type cartridge filter | |
| CN107149834A (en) | A kind of water-bath type dust cleaner that can be alarmed | |
| CN203342568U (en) | Rotating and backblowing flat-bag dust remover | |
| CN207913438U (en) | Dust-extraction unit for Furniture manufacturing | |
| CN206492307U (en) | A kind of cleaner suitable for air compressor machine air filtering core | |
| CN204841296U (en) | High -efficient haze absorption tower | |
| CN201030275Y (en) | Pearlite reclaiming dust cleaner | |
| CN204692031U (en) | For the air compressor wind collection device of fermentation plant | |
| CN204093818U (en) | The hot-forming production dust arrester of a kind of moulding compound | |
| CN203669799U (en) | Dust collector for drilling machine |
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 |
Granted publication date: 20140709 Termination date: 20171204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |