CN2661373Y - Environment-friendly type sandblasting machine with automatic screening, separating, circulating and reclaiming - Google Patents
Environment-friendly type sandblasting machine with automatic screening, separating, circulating and reclaiming Download PDFInfo
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- CN2661373Y CN2661373Y CN 200320126406 CN200320126406U CN2661373Y CN 2661373 Y CN2661373 Y CN 2661373Y CN 200320126406 CN200320126406 CN 200320126406 CN 200320126406 U CN200320126406 U CN 200320126406U CN 2661373 Y CN2661373 Y CN 2661373Y
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Abstract
The utility model relates to an environmental retrievable sand blasting machine with the automatic sieving, separation and circulation, which comprises a sand blasting unit, a sieving and separation unit, a filtrating and dedusting unit and a negative pressure wind pump. The selection and separation units are equipped with a recovery inlet, a recovery outlet and a dust outlet. The recovery outlet is connected with the upper end of the sand blasting unit. The dust outlet is connected with the inlet of the filtrating and dusting unit. The exhaust outlet of the filtrating and dusting unit is connected with the inlet of the negative pressure wind pump, and the lower end of the filtrating and dusting unit is equipped with a dust outlet. A recovery interface is arranged on the nozzle. After the small sand emitted is absorbed by the recovery brush and recovery interface of the utility model pump head into the selection and separation unit to separate, the sand particles fall back to the sand blasting can, and the dust is absorbed by the negative pressure wind pump and is filtrated and dusted through the filtration and dusting unit to exhaust clean gas. The utility model not only recycles the sand blasting materials but also greatly reduces the environmental pollution and the damage to the health of staff. Moreover, the utility model has the advantages of simple structure and significant effect.
Description
Technical field
The utility model relates to a kind of sand-blasting machine, be particularly related to a kind of environment-friendly type automatic screening separating cycle recovery type sand-blasting machine, mainly utilize sandblast that body surface is eliminated rust, removes dirt, removes paint, weld cleaning, non-ferrous metal surface treatment and other surface treatment.In industrial production such as the desanding of parts, the non-ferrous metal surface of hardware, machinery, blank, glass spraying decoration, all adopt blasting craft.
Background technology
Existing sand-blasting machine is existed everywhere at the sand and dust of its ejection of when work, seriously contaminated environment and influence the healthy of staff.
Summary of the invention
The purpose of this utility model just provides a kind of environment-friendly type automatic screening separating cycle recovery type sand-blasting machine, to solve existing sand-blasting machine contaminated environment seriously that exists and the healthy problem that influences the staff.
The technical solution of the utility model is:
The recovery hairbrush of the utility model shower nozzle absorbs the screening separative element with the recovery mouth of pipe with the sand and dust that spray to be separated, and fall back to sand-spraying pot under the sand grains, and dust is sucked by carrying out dust removal by filtration in the dust removal by filtration unit by the negative pressure air pump, discharges clean gas.Both reclaimed the sandblast raw material, reduced greatly again to the pollution of environment with to the infringement of staff's health.It is simple in structure, and effect is obvious.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of shower nozzle of the present utility model;
Fig. 3 is the structural representation of several embodiment of recovery hairbrush of the present utility model;
Fig. 4 is the structural representation of the utility model gas path control valve.
The specific embodiment
Referring to Fig. 1, the utility model comprises abrasion blasting unit A, screening separative element B, dust removal by filtration unit C and negative pressure air pump 1.The lower end of screening separative element B is connected with the upper end of abrasion blasting unit A, and the upper end of screening separative element B has dust-exhausting port 47 to be connected with the inlet 48 of dust removal by filtration unit C.The exhaust outlet 49 of dust removal by filtration unit C is connected with the inlet of negative pressure air pump 1.
Described abrasion blasting unit A mainly comprises sand-spraying pot 7, shower nozzle 4, tracheal pressure 41 and gas path control valve 8, the bottom of described sand-spraying pot 7 is a cone, its lower end is provided with sand export and sand valve 2, this sand export is connected with tracheal pressure is T-shaped, and an end of tracheal pressure 41 is connected with the interface of the nozzle 19 of shower nozzle 4; Described gas path control valve 8 is the binary channels pneumatic operated valve, and one of them passage is normal open walk, and another passage is normally closed passage.Be connected with pressure gas source interface 5 behind the normally closed passage of the other end series connection gas path control valve 8 of described tracheal pressure 41, be in series with filter 6 at pressure gas source.The normal open walk of gas path control valve 8 is connected with silencer 42 as the vent valve 50 of sand-spraying pot 7 in the outer end of this vent valve 50.In the recovery mouth at abrasion blasting unit A top, be provided with seal valve, the sealing valve is made of valve pad 51, valve rod 52 and valve base 53, valve pad is facing to reclaiming mouth, its downside vertically connects the upper end of valve rod 52, slide and insert in the valve base 53 in the bottom of valve rod 52, the lower end of valve base 53 is communicated with described tracheal pressure 41.After tracheal pressure 41 is connected (vent valve 50 is closed simultaneously), valve rod 52 moves up under the effect of gas normal pressure and drives the recovery mouth that valve pad 41 is blocked sand-spraying pot 7 tops, give pressurising in the sand-spraying pot 7 simultaneously, to promote of the sand export output of jar interior sand to the lower end.After closing presure tracheae 41 stopped sandblast, vent valve 50 was unlocked, and discharged the normal pressure in the sand-spraying pot 7, so that allow valve pad 51 fall, made in the sand intake duct sand-spraying pot 7 that reclaims in the screening separative element B.
Described screening separative element B comprises B1 of separation portion and collection unit B2, the B1 of separation portion is positioned at the upper end of collection unit B2, separation portion is made of the inner core 43 and the outer cylinder 44 of concentric, between inside and outside cylinder, leave the space, be connected with horn mouth 45 in the lower end of inner core 43, be provided with tangential mouthful as recovery inlet 46 in the side of urceolus 44 upper ends, and be connected with the recovery mouth of pipe 21 of shower nozzle 4 by reclaiming flexible pipe 9.Be provided with dust-exhausting port 47 is connected with the inlet 48 of dust removal by filtration unit C by flexible pipe 11 in inner core 43 upper ends.The bottom of collection unit B2 is conical, and its lower end is provided with to reclaim to export and is connected with the top of sand-spraying pot 7.Its operation principle is: because the effect of negative pressure air pump 1, enter the recovery inlet 46 of the B1 of separation portion upper end from the sand and dust of shower nozzle 4 recovery, sedimentation twist between inside and outside cylinder, in the bigger collection unit B2 of sand grains below the effect of its gravity drops to of granularity, lightweight sand and dust are sucked out dust-exhausting port 47 and enter dust removal by filtration unit C.
Described dust removal by filtration unit C comprises filter house C1 and dust collecting part C2, filter house C1 is by shell 61 and place the tubular filter core 13 in the shell to constitute, be provided with exhaust outlet 49 at the top, in the lower end of filter house the taper reducing is arranged, be connected with cylinder 62 in the lower end of this reducing, this cylinder extends in the shell 63 of bottom dust collecting part C2, leaves the gap between the shell 63 of dust collecting part and cylinder 62, is connected with tangential mouthful on the top of dust collecting part C2 as described inlet 48; Be provided with dust outlet 64 in the bottom of dust collecting part C2.Form screw settling from the 48 gap sand and dust that enter between shell 63 and the cylinder 62 that enter the mouth under the effect of air-flow, bigger particle falls into the bottom of dust collecting part C2, emits from dust outlet 64.And dust is drawn onto top filter house C1, is filtered by tubular filter core 13, and the gas of filtering dust is discharged from exhaust outlet 49 and discharged.C one side is equipped with electric cabinet 14 in the dust removal by filtration unit.
Referring to Fig. 2, described shower nozzle 4 comprises shell 16, nozzle 19, blast tube 17, reclaims the mouth of pipe 21 and reclaims hairbrush 15, one end of blast tube 17 is connected with nozzle 19 and seals in the end that is loaded on shell 16, leave between shell 16 and the blast tube 17 and reclaim the gap, this recovery gap extends to the other end of shell 16 and blast tube 17, be provided with on shell 16 and reclaim the mouth of pipe 21, described recovery hairbrush 15 is pegged graft with the other end of shell.On shower nozzle 4, also be provided with gas circuit gauge tap 20, be used for controlling the keying of gas path control valve 8.
Referring to Fig. 3, described recovery hairbrush 15 comprises bristle 22, cylindrical seat 23, rubber sheath 25 and adapter sleeve 26, bristle 22 is connected in the groove of an end of cylindrical seat 23, the other end of cylindrical seat 23 has outward flange to be embedded in the respective slot of adapter sleeve 26 inboards, rubber sheath 25 is loaded in the cylindrical seat 23, and its lower end is shorter than the lower end of described bristle 22.Described cylindrical seat 23 matches with the external diameter of described nozzle housing 16.The embodiment that has represented four kinds of different recovery hairbrush 15 among the figure, its bristle 22 is had nothing in common with each other.Wherein a figure is an interior right angle hairbrush, is applicable to the place, interior right angle of processing work; B figure is an outer right angle hairbrush, is applicable to the place, outer right angle of processing work; C figure is the plane hairbrush, is applicable to the place, plane of processing work; D figure is the cylindrical hairbrush, is applicable to the surface of processing round piece.The shape of hairbrush bristle 22 can be advanced design according to the shape of surface of the work.
Referring to Fig. 4, described gas path control valve 8 comprises presses tongue 29, valve body 30, piston 31, capping 32, rubber shutoff 35, spring 37, axis 38 and gland 39, capping 32 and gland 39 are located in the valve body 30 and with it and are divided into three parts, the sealed at both ends corresponding hole of capping 32 and gland 39 central authorities of passing slidably of axis 38, the end that axis 38 is positioned at the part at valve body 30 middle parts connects piston 31 and is with spring 37, one end of axis 38 connects rubber shutoff 35, valve body one end corresponding with this rubber shutoff 35 is provided with a hole of described normally closed passage, also be provided with another hole 34 and a gas control hole 36 of normally closed passage on the next door in this hole, be provided with another gas control hole 36 at the middle part of valve body; The other end at described axis 38 connects pressure tongue 29, is provided with the hole of the hole 40 of radially perforation as described normal open walk on the valve body adjacent with this pressure tongue, passes rubber tube as vent valve 50 in this hole.
The course of work of the present utility model is: the sandblast raw material is placed in the sand-spraying pot 7, pressure gas source enters from the interface 5 of pressure gas, by gas path control valve 8 back along tracheal pressure 41 to shower nozzle 4, the sand that the sand valve 2 of sand-spraying pot 7 lower ends is flowed out carries sand grains and sprays to the outlet of shower nozzle 4, because the effect of negative pressure air pump 1, be inhaled into the recovery mouth of pipe 21 from the sand dust of shower nozzle 4 ejections, and absorb in the screening separative element B by reclaiming flexible pipe 9, heavier sand grains drops to the bottom and falls and being repeated in the sand-spraying pot 4 to use in the sand dust; Tiny dust is inhaled into dust removal by filtration unit C, enters atmosphere through the gas after the dedusting.
Claims (8)
1, a kind of environment-friendly type automatic screening separating cycle recovery type sand-blasting machine, comprise abrasion blasting unit, this abrasion blasting unit comprises sand-spraying pot and shower nozzle, it is characterized in that: also comprise screening separative element, dust removal by filtration unit and negative pressure air pump, the screening separative element is respectively equipped with and reclaims inlet, reclaims outlet and dust-exhausting port, this reclaims to export and is communicated with the upper end of described sand-spraying pot, is provided with seal valve on both interface channels; The dust-exhausting port of screening separative element is connected with the inlet of dust removal by filtration unit, and the exhaust outlet of dust removal by filtration unit is connected with the inlet of negative pressure air pump, is provided with the dust outlet in the lower end of dust removal by filtration unit; Be provided with the recovery interface on described shower nozzle, this reclaims interface and is connected with the recovery inlet of described screening separative element; On described sand-spraying pot, be provided with vent valve.
2, environment-friendly type automatic screening separating cycle recovery type sand-blasting machine according to claim 1, it is characterized in that: described abrasion blasting unit also comprises tracheal pressure and gas path control valve, the bottom of described sand-spraying pot is a cone, its lower end is provided with sand export and sand valve, this sand export is connected with tracheal pressure is T-shaped, and an end of tracheal pressure is connected with the inlet of shower nozzle; Described gas path control valve is the binary channels pneumatic operated valve, and one of them passage is normal open walk, and another passage is normally closed passage; Be connected with pressure gas source behind the normally closed passage of the other end series connection gas path control valve of described tracheal pressure, the normal open walk of gas path control valve is as described vent valve.
3, environment-friendly type automatic screening separating cycle recovery type sand-blasting machine according to claim 2, it is characterized in that: described gas path control valve comprises the pressure tongue, valve body, piston, capping, the rubber shutoff, spring, axis and gland, capping and gland are located in the valve body it are divided into three parts, the sealed at both ends corresponding hole of capping and gland central authorities of passing slidably of axis, the end that axis is positioned at the part at valve body middle part connects piston, and be with spring, one end of axis connects the rubber shutoff, valve body one end corresponding with this rubber shutoff is provided with a hole of described normally closed passage, also be provided with another hole and a gas control hole of normally closed passage on the next door in this hole, be provided with another gas control hole at the middle part of valve body; The other end at described axis connects the pressure tongue, is provided with the hole of the hole of radially perforation as described normal open walk on the valve body adjacent with this pressure tongue, passes rubber tube in this hole.
4, environment-friendly type automatic screening separating cycle recovery type sand-blasting machine according to claim 1, it is characterized in that: the described seal valve that is located between screening separative element and the abrasion blasting unit is located in the recovery mouth at described sand-spraying pot top, the sealing valve is made of valve pad, valve rod and valve base, valve pad is positioned at and reclaims mouth, its downside vertically connects the upper end of valve rod, slide and insert in the valve base in the bottom of valve rod, the lower end of valve base is communicated with described tracheal pressure.
5, environment-friendly type automatic screening separating cycle recovery type sand-blasting machine according to claim 1, it is characterized in that: described screening separative element comprises separation portion and collection unit, separated part is in the upper end of collection unit, separation portion is made of the inside and outside cylinder of concentric, between inside and outside cylinder, leave the space, lower end at inner core is connected with horn mouth, is provided with tangential mouthful in the side of urceolus upper end as described recovery inlet, is provided with described dust-exhausting port in the inner core upper end; The bottom of collection unit is conical, and its lower end is provided with described recovery outlet.
6, environment-friendly type automatic screening separating cycle recovery type sand-blasting machine according to claim 1, it is characterized in that: described dust removal by filtration unit comprises filter house and dust collecting part, filter house is by shell and place the tubular filter core in the shell to constitute, be provided with described exhaust outlet at the top, in the lower end of filter house the taper reducing is arranged, lower end in this reducing is connected with cylinder, this cylinder extends in the shell of bottom dust collecting part, between the shell of dust collecting part and cylinder, leave the gap, be connected with tangential mouthful on the top of dust collecting part as described inlet; Be provided with described dust outlet in the bottom of dust collecting part.
7, environment-friendly type automatic screening separating cycle recovery type sand-blasting machine according to claim 1, it is characterized in that: described shower nozzle comprises shell, nozzle, blast tube, the recovery mouth of pipe and reclaims hairbrush, one end of blast tube is connected with nozzle and seals in the end that is loaded on shell, leave between shell and the blast tube and reclaim the gap, this recovery gap extends to the other end of shell and blast tube, be provided with the recovery mouth of pipe on shell, described recovery hairbrush is connected with the other end of shell.
8, environment-friendly type automatic screening separating cycle recovery type sand-blasting machine according to claim 6, it is characterized in that: described recovery hairbrush comprises bristle, cylindrical seat, rubber sheath and adapter sleeve, bristle is connected an end of cylindrical seat, the other end of cylindrical seat has outward flange to be embedded in the respective slot of adapter sleeve inboard, rubber sheath is loaded in the cylindrical seat, and its lower end is shorter than the lower end of described bristle; Described cylindrical seat matches with the external diameter of described shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126406 CN2661373Y (en) | 2003-12-02 | 2003-12-02 | Environment-friendly type sandblasting machine with automatic screening, separating, circulating and reclaiming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126406 CN2661373Y (en) | 2003-12-02 | 2003-12-02 | Environment-friendly type sandblasting machine with automatic screening, separating, circulating and reclaiming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2661373Y true CN2661373Y (en) | 2004-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320126406 Expired - Fee Related CN2661373Y (en) | 2003-12-02 | 2003-12-02 | Environment-friendly type sandblasting machine with automatic screening, separating, circulating and reclaiming |
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| CN (1) | CN2661373Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189494A (en) * | 2010-03-17 | 2011-09-21 | 新东工业株式会社 | Shot blasting device |
| CN102601743A (en) * | 2012-04-10 | 2012-07-25 | 中国海洋石油总公司 | Special spray nozzle for pipe external welding seam circulating sand-blasting rust removal device |
| CN103203331A (en) * | 2013-04-03 | 2013-07-17 | 南京信息职业技术学院 | A silence dust recovery unit for sand and dust test box |
| CN105288910A (en) * | 2015-11-24 | 2016-02-03 | 上海格拉曼国际消防装备有限公司 | Fire truck capable of automatically ejecting gravel |
| CN106382847A (en) * | 2016-10-12 | 2017-02-08 | 中国人民解放军陆军军械技术研究所 | Vehicle-mounted sand blasting equipment for gun |
| CN106413991A (en) * | 2013-12-20 | 2017-02-15 | 乔治洛德方法研究和开发液化空气有限公司 | Protective enclosure for a movable tool for dispensing fluid at a cryogenic temperature |
| CN107018654A (en) * | 2014-11-06 | 2017-08-04 | 固瑞克明尼苏达有限公司 | Wet-milling sand-spraying pot |
| CN107962506A (en) * | 2017-11-28 | 2018-04-27 | 共享铸钢有限公司 | Workpiece ball blast shot collection device |
| CN108772784A (en) * | 2018-06-22 | 2018-11-09 | 中国石油大学(华东) | Recyclable particle spraying derusting device |
| CN111469061A (en) * | 2020-04-29 | 2020-07-31 | 南京航空航天大学 | Abrasive recovery system of low-temperature micro-abrasive gas jet machine tool |
| CN111975649A (en) * | 2020-08-25 | 2020-11-24 | 毛秀花 | Device for removing residual sand in inner cavity of casting by utilizing airflow |
| CN113043171A (en) * | 2021-04-01 | 2021-06-29 | 中国船舶重工集团公司第七一六研究所 | Surface treatment operation platform based on sand sweeping and surface treatment method |
-
2003
- 2003-12-02 CN CN 200320126406 patent/CN2661373Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189494B (en) * | 2010-03-17 | 2013-05-08 | 新东工业株式会社 | Shot blasting device |
| US9193035B2 (en) | 2010-03-17 | 2015-11-24 | Sintokogio, Ltd. | Shot-blasting machine |
| CN102189494A (en) * | 2010-03-17 | 2011-09-21 | 新东工业株式会社 | Shot blasting device |
| CN102601743A (en) * | 2012-04-10 | 2012-07-25 | 中国海洋石油总公司 | Special spray nozzle for pipe external welding seam circulating sand-blasting rust removal device |
| CN103203331A (en) * | 2013-04-03 | 2013-07-17 | 南京信息职业技术学院 | A silence dust recovery unit for sand and dust test box |
| CN106413991A (en) * | 2013-12-20 | 2017-02-15 | 乔治洛德方法研究和开发液化空气有限公司 | Protective enclosure for a movable tool for dispensing fluid at a cryogenic temperature |
| CN107018654A (en) * | 2014-11-06 | 2017-08-04 | 固瑞克明尼苏达有限公司 | Wet-milling sand-spraying pot |
| CN105288910A (en) * | 2015-11-24 | 2016-02-03 | 上海格拉曼国际消防装备有限公司 | Fire truck capable of automatically ejecting gravel |
| CN106382847A (en) * | 2016-10-12 | 2017-02-08 | 中国人民解放军陆军军械技术研究所 | Vehicle-mounted sand blasting equipment for gun |
| CN107962506A (en) * | 2017-11-28 | 2018-04-27 | 共享铸钢有限公司 | Workpiece ball blast shot collection device |
| CN108772784A (en) * | 2018-06-22 | 2018-11-09 | 中国石油大学(华东) | Recyclable particle spraying derusting device |
| CN108772784B (en) * | 2018-06-22 | 2023-09-19 | 中国石油大学(华东) | Circulated particle sprays rust cleaning device |
| CN111469061A (en) * | 2020-04-29 | 2020-07-31 | 南京航空航天大学 | Abrasive recovery system of low-temperature micro-abrasive gas jet machine tool |
| CN111975649A (en) * | 2020-08-25 | 2020-11-24 | 毛秀花 | Device for removing residual sand in inner cavity of casting by utilizing airflow |
| CN111975649B (en) * | 2020-08-25 | 2022-01-28 | 苏州勤堡精密机械有限公司 | Device for removing residual sand in inner cavity of casting by utilizing airflow |
| CN113043171A (en) * | 2021-04-01 | 2021-06-29 | 中国船舶重工集团公司第七一六研究所 | Surface treatment operation platform based on sand sweeping and surface treatment method |
| CN113043171B (en) * | 2021-04-01 | 2022-06-10 | 中国船舶重工集团公司第七一六研究所 | Surface treatment operation platform based on sand sweeping and surface treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041208 Termination date: 20100104 |