CN103447971A - Sand sprayer - Google Patents
Sand sprayer Download PDFInfo
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- CN103447971A CN103447971A CN2013104143175A CN201310414317A CN103447971A CN 103447971 A CN103447971 A CN 103447971A CN 2013104143175 A CN2013104143175 A CN 2013104143175A CN 201310414317 A CN201310414317 A CN 201310414317A CN 103447971 A CN103447971 A CN 103447971A
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- sand
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Abstract
The invention discloses a sand sprayer. The sand sprayer comprises an air compression device, a pressure-maintaining material storage tank, a first air exhaust pipeline, a second air exhaust pipeline and a third air exhaust pipeline; the lower part of the pressure-maintaining material storage tank forms a material outlet; one ends of the first air exhaust pipeline, the second air exhaust pipeline and the third air exhaust pipeline are communicated with the air compression device, and the other end of the first air exhaust pipeline is communicated with the upper part of the pressure-maintaining material storage tank; the other end of the second air exhaust pipeline is positioned at the material outlet, and is higher than the material outlet; the middle part of the third air exhaust pipeline is communicated with a material outlet of the pressure-maintaining material storage tank through a material discharge pipe. The sand sprayer provided by the invention effectively solves the sand spraying dust problem, and can achieve the dust-free water spray sand spraying effect without using equipment such as stirring equipment, high-pressure water pumps and material grinding pumps.
Description
Technical field
The present invention relates to a kind of sand-blasting machine, refer in particular to a kind of high-pressure water mist sand-blasting machine.
Background technology
Sand-blasting machine is by compressed-air actuated power, abrasive jet to be carried out to the plant equipment of the various surface treatment procedures such as impact grinding, rust cleaning to surface of the work, can require according to the surface treatment of workpiece to select different abrasive materials, comprise metal abrasives or non-metallic abrasive.Normally on surface of the work, the attachments such as impurity, oxide layer, variegated, paint, dirt, iron rust and greasy filth are processed.
In prior art, sand-blasting machine produces a large amount of dust in the process of using, and to environment, and dust can affect health, and the harmful to human respiratory apparatus, even cause the mortality pneumoconiosis.Produce a large amount of dust problem in order to solve the sand-blasting machine use procedure, normally by equipment such as mixing plant or high-pressure hydraulic pump and abrasive pumps, first abrasive material and water are mixed to paste-like, then with high-pressure pump, the paste-like compound is delivered in compressed air piping, by sandblast pipeline and lance ejection to surface of the work, carry out the surface of the work treatment process, its defect is:
One, sand-blasting machine need to use the equipment such as mixing plant, high-pressure hydraulic pump and abrasive pump, causes the equipment manufacturing cost costliness.
Two, sand-blasting machine must support the use the equipment such as mixing plant, high-pressure hydraulic pump and abrasive pump, makes whole device move inconvenience, and use is restricted, and then increases use cost.
Three, because mixing plant and abrasive pump need be used a large amount of power supplys, and high-pressure hydraulic pump need be used a large amount of water sources, use comparatively inconvenient, and excess waste resource.
Four, cut off the water suddenly or while cutting off the power supply suddenly, when power supply and water source go wrong, easily by the sandblast line clogging, need carry out block clearing to the sandblast pipeline, cause shutting down impact and produce, cause the wasting of resources.
Summary of the invention
The object of the present invention is to provide a kind of sand-blasting machine, effectively solve dust problem, and, without using the equipment such as mixing plant, high-pressure hydraulic pump and abrasive pump, cost is low.
For reaching above-mentioned purpose, solution of the present invention is:
A kind of sand-blasting machine, comprise air compression plant, pressurize storage tank, downtake pipe road, second exhaust pipe road and the 3rd discharge duct; Discharging opening is formed at pressurize storage tank bottom; One end of downtake pipe road, second exhaust pipe road and the 3rd discharge duct is communicated with air compression plant, and the other end in downtake pipe road is communicated with pressurize storage tank top, the other end in second exhaust pipe road is positioned at the discharging opening place, and, higher than discharging opening, the middle part of the 3rd discharge duct is communicated with pressurize storage tank discharging opening by tremie pipe.
Further, the caliber of tremie pipe is equal to or greater than the caliber in second exhaust pipe road.
Further, pressurize storage tank bottom is designed to back taper or half cone-shaped.
Further, also comprise sand-blasting gun, sand-blasting gun is arranged on the other end of the 3rd discharge duct.
Further, also comprise valve, valve is directly replaced tremie pipe, or valve installation is between the 3rd discharge duct and tremie pipe junction to the three discharge duct other ends.
Further, also comprise air accumulator, the air accumulator inlet end is communicated with air compression plant, and outlet side is communicated with an end of downtake pipe road, second exhaust pipe road and the 3rd discharge duct.
Further, also comprise pressure regulator valve, pressure regulator valve is arranged between an end of air accumulator and downtake pipe road, second exhaust pipe road and the 3rd discharge duct.
Further, also comprise pressure regulator valve, the pressure regulator valve inlet end is communicated with air compression plant, and outlet side is communicated with an end of downtake pipe road, second exhaust pipe road and the 3rd discharge duct.
After adopting such scheme, when the present invention uses, water and abrasive material are added in the pressurize storage tank, air compression plant work, by the downtake pipe road, Compressed Gas is drained to pressurize storage tank top, and pressure is applied on water and abrasive material, make water follow abrasive material to fall smooth and easy; By the second exhaust pipe road, Compressed Gas is drained to the discharging opening of pressurize storage tank, according to venturi principle, water and abrasive material are even at the abundant collisional mixing of discharging opening, and are fallen by tremie pipe; By the 3rd discharge duct, Compressed Gas is drained to the 3rd discharge duct and tremie pipe junction, and form powerful suction will with the mixed abrasive material sucking-off of water, and produce powerful thrust by after sucking-off with the ejection of the mixed abrasive material of water.Therefore, compared with prior art, it has the following advantages:
One, sand-blasting machine is without using the equipment such as mixing plant, high-pressure hydraulic pump and abrasive pump, and its equipment manufacturing cost is cheap.
Two, sand-blasting machine, without using the equipment such as mixing plant, high-pressure hydraulic pump and abrasive pump, makes whole device conveniently moving, is applicable to the various varying environments such as indoor and outdoor.
Three, due to without stirring abrasive material, lower the frayed chance of pressurize storage tank, thereby improve the service life of pressurize storage tank.
Four, control completely effectively dust by the water that is wrapped in abrasive material, and alleviate abrasive material surface of the work is collided and the friction dynamics, and then avoid workpiece Yin Gaowen and be out of shape.
Five, without using high-pressure water, without mixing plant, without excessively using power supply, overall structure is comparatively simple, further reduces cost.
Six, material can not cause line clogging, can quit work at any time, or quit work at any time.
The accompanying drawing explanation
The structural representation that Fig. 1 is first embodiment of the invention;
The structural representation that Fig. 2 is second embodiment of the invention.
Label declaration
Discharging opening 21 downtake pipe roads 31
Second exhaust pipe road 32 the 3rd discharge duct 33
Tremie pipe 4 sand-blasting guns 5
Valve 6 air accumulators 7
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
Consult shown in Fig. 1, a kind of sand-blasting machine the first embodiment that the present invention discloses, comprise air compression plant 1, pressurize storage tank 2, downtake pipe road 31, second exhaust pipe road 32 and the 3rd discharge duct 33.
Discharging opening 21 is formed at pressurize storage tank 2 bottoms, and pressurize storage tank 2 tops arrange the seal cover (not shown), in the time of need to adding water and abrasive material, open seal cover.
One end of downtake pipe road 31, second exhaust pipe road 32 and the 3rd discharge duct 33 is communicated with air compression plant 1, air compression plant 1 is generally air compressor machine, and the other end in downtake pipe road 31 is communicated with pressurize storage tank 2 tops, the other end in second exhaust pipe road 32 is positioned at discharging opening 21 places, and the middle part higher than discharging opening 21, the three discharge ducts 22 is communicated with pressurize storage tank 2 discharging openings 21 by tremie pipe 4.
For the smooth and easy whereabouts of abrasive material that makes to mix with water, the caliber of tremie pipe 4 is equal to or greater than the caliber in second exhaust pipe road 32.For the smooth and easy whereabouts of abrasive material that further makes to mix with water, pressurize storage tank 2 bottoms are designed to back taper, certainly can be designed as semicircle, or are the semicircle back taper, or are flat shape, or other shape.
For convenience of the abrasive material ejection that will mix with water, the present invention also comprises sand-blasting gun 5, and sand-blasting gun 5 is arranged on the other end of the 3rd discharge duct 33.
Stop or starting working for controlling sand-blasting machine, the present invention also arranges valve 6, valve 6 or directly replace tremie pipe 4, or be arranged between the 3rd discharge duct 33 and tremie pipe 4 junction to the three discharge duct 33 other ends.
For making air compression plant 1 that sufficient stable air pressure source of the gas is provided, the present invention also comprises air accumulator 7 and pressure regulator valve 8, air accumulator 7 inlet ends are communicated with air compression plant 1, and outlet side is communicated with an end of downtake pipe road 31, second exhaust pipe road 32 and the 3rd discharge duct 33.Pressure regulator valve 8 is arranged between an end of air accumulator 7 and downtake pipe road 31, second exhaust pipe road 32 and the 3rd discharge duct 33.
When the present invention uses, water and abrasive material are added in pressurize storage tank 2, air compression plant 1 work, gases at high pressure first store through air accumulator 7, then through pressure regulator valve 8 pressure regulation, to keep stable air pressure.After pressure regulation, by downtake pipe road 31, Compressed Gas is drained to pressurize storage tank 2 tops, and pressure is applied on water and abrasive material, make water follow abrasive material to fall smooth and easy; By second exhaust pipe road 32, Compressed Gas is drained to the discharging opening 21 of pressurize storage tank 2, according to venturi principle, water and abrasive material are even at the abundant collisional mixing of discharging opening 21, and are fallen by tremie pipe 4, can be on tremie pipe 4 mounted valve 6, to control the abrasive material mixed with water, whether spray; By the 3rd discharge duct 33, Compressed Gas is drained to the 3rd discharge duct 33 and tremie pipe 4 junctions, and form powerful suction will with the mixed abrasive material sucking-off of water, and produce powerful thrust by after sucking-off with the mixed abrasive material of water through sand-blasting gun 5 ejection.
Consult shown in Fig. 2, a kind of sand-blasting machine the second embodiment that the present invention discloses, with the first embodiment difference, be: second exhaust pipe road 32 is directly installed in pressurize storage tank 2, the one end is communicated with air compression plant 1 by downtake pipe road 31, save second exhaust pipe road 32 and be arranged on the part of pressurize storage tank 2 outsides, saved pipeline material.
The foregoing is only preferred embodiment of the present invention, not to the restriction of this case design, all equivalent variations of doing according to the design key of this case, all fall into the protection domain of this case.
Claims (8)
1. a sand-blasting machine, is characterized in that: comprise air compression plant, pressurize storage tank, downtake pipe road, second exhaust pipe road and the 3rd discharge duct; Discharging opening is formed at pressurize storage tank bottom; One end of downtake pipe road, second exhaust pipe road and the 3rd discharge duct is communicated with air compression plant, and the other end in downtake pipe road is communicated with pressurize storage tank top, the other end in second exhaust pipe road is positioned at the discharging opening place, and, higher than discharging opening, the middle part of the 3rd discharge duct is communicated with pressurize storage tank discharging opening by tremie pipe.
2. a kind of sand-blasting machine as claimed in claim 1, it is characterized in that: the caliber of tremie pipe is equal to or greater than the caliber in second exhaust pipe road.
3. a kind of sand-blasting machine as claimed in claim 1, it is characterized in that: pressurize storage tank bottom is designed to back taper or half cone-shaped.
4. a kind of sand-blasting machine as claimed in claim 1, is characterized in that: also comprise that sand-blasting gun, sand-blasting gun are arranged on the other end of the 3rd discharge duct.
5. a kind of sand-blasting machine as claimed in claim 1, it is characterized in that: also comprise valve, valve is directly replaced tremie pipe, or valve installation is between the 3rd discharge duct and tremie pipe junction to the three discharge duct other ends.
6. a kind of sand-blasting machine as claimed in claim 1, it is characterized in that: also comprise air accumulator, the air accumulator inlet end is communicated with air compression plant, and outlet side is communicated with an end of downtake pipe road, second exhaust pipe road and the 3rd discharge duct.
7. a kind of sand-blasting machine as claimed in claim 6, is characterized in that: also comprise that pressure regulator valve, pressure regulator valve are arranged between an end of air accumulator and downtake pipe road, second exhaust pipe road and the 3rd discharge duct.
8. a kind of sand-blasting machine as claimed in claim 1, it is characterized in that: also comprise pressure regulator valve, the pressure regulator valve inlet end is communicated with air compression plant, and outlet side is communicated with an end of downtake pipe road, second exhaust pipe road and the 3rd discharge duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104143175A CN103447971A (en) | 2013-09-12 | 2013-09-12 | Sand sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104143175A CN103447971A (en) | 2013-09-12 | 2013-09-12 | Sand sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103447971A true CN103447971A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104143175A Pending CN103447971A (en) | 2013-09-12 | 2013-09-12 | Sand sprayer |
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| CN (1) | CN103447971A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493725A (en) * | 2014-11-28 | 2015-04-08 | 德清透平机械制造有限公司 | Sand blasting surface treatment device |
| CN105382704A (en) * | 2015-10-29 | 2016-03-09 | 浙江诸暨东港液压机械有限公司 | Valve sleeve contact face gas-solid mixing type fluid grinding and polishing device and method |
| CN105500219A (en) * | 2015-12-30 | 2016-04-20 | 广州海运船舶工程有限公司 | Pneumatic water mist rust and paint removing device and rust and paint removing method |
| CN106564014A (en) * | 2016-10-20 | 2017-04-19 | 霍进铭 | A sandblasting machine |
| CN106573360A (en) * | 2014-08-08 | 2017-04-19 | Ibix有限责任公司 | Apparatus for cleaning surfaces |
| CN107855950A (en) * | 2017-11-30 | 2018-03-30 | 无锡市日升机械厂 | The automatic reclaiming type sand-blasting machine of sediment transport pipe |
| CN109174984A (en) * | 2018-09-30 | 2019-01-11 | 本钢板材股份有限公司 | A kind of continuous casting blank scale eliminating device and descaling method |
| CN110682216A (en) * | 2019-10-31 | 2020-01-14 | 太原中金天威不锈钢管股份有限公司 | Seamless stainless steel pipe purging device and method |
| CN110682216B (en) * | 2019-10-31 | 2024-04-16 | 太原中金天威不锈钢管股份有限公司 | Seamless stainless steel tube purging method |
Citations (7)
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| US2667015A (en) * | 1952-05-31 | 1954-01-26 | Mariblast Corp | Sand washing method and apparatus |
| CN1058927A (en) * | 1990-04-06 | 1992-02-26 | 彻赤和德维特公司 | The improvement of sand blasting unit |
| CN2185654Y (en) * | 1994-02-02 | 1994-12-21 | 杨书林 | Pressure dustless abrasive blast equipment |
| CN2363835Y (en) * | 1999-02-26 | 2000-02-16 | 范晴 | Metal surface cleaning machine |
| US7591709B2 (en) * | 2006-09-14 | 2009-09-22 | Hitachi Plant Technologies, Ltd. | Blasting device |
| JP2012121121A (en) * | 2010-12-10 | 2012-06-28 | Fuji Engineering:Kk | Blast material and blasting method |
| CN203460065U (en) * | 2013-09-12 | 2014-03-05 | 厦门四缘环保技术有限公司 | Sand blasting machine |
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2013
- 2013-09-12 CN CN2013104143175A patent/CN103447971A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2667015A (en) * | 1952-05-31 | 1954-01-26 | Mariblast Corp | Sand washing method and apparatus |
| CN1058927A (en) * | 1990-04-06 | 1992-02-26 | 彻赤和德维特公司 | The improvement of sand blasting unit |
| CN2185654Y (en) * | 1994-02-02 | 1994-12-21 | 杨书林 | Pressure dustless abrasive blast equipment |
| CN2363835Y (en) * | 1999-02-26 | 2000-02-16 | 范晴 | Metal surface cleaning machine |
| US7591709B2 (en) * | 2006-09-14 | 2009-09-22 | Hitachi Plant Technologies, Ltd. | Blasting device |
| JP2012121121A (en) * | 2010-12-10 | 2012-06-28 | Fuji Engineering:Kk | Blast material and blasting method |
| CN203460065U (en) * | 2013-09-12 | 2014-03-05 | 厦门四缘环保技术有限公司 | Sand blasting machine |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106573360A (en) * | 2014-08-08 | 2017-04-19 | Ibix有限责任公司 | Apparatus for cleaning surfaces |
| CN104493725A (en) * | 2014-11-28 | 2015-04-08 | 德清透平机械制造有限公司 | Sand blasting surface treatment device |
| CN105382704A (en) * | 2015-10-29 | 2016-03-09 | 浙江诸暨东港液压机械有限公司 | Valve sleeve contact face gas-solid mixing type fluid grinding and polishing device and method |
| CN105500219A (en) * | 2015-12-30 | 2016-04-20 | 广州海运船舶工程有限公司 | Pneumatic water mist rust and paint removing device and rust and paint removing method |
| CN105500219B (en) * | 2015-12-30 | 2018-06-19 | 广州中远海运船舶工程有限公司 | A kind of pneumatic water mist rust-removing paint-removing device and rust-removing paint-removing method |
| CN106564014A (en) * | 2016-10-20 | 2017-04-19 | 霍进铭 | A sandblasting machine |
| CN107855950A (en) * | 2017-11-30 | 2018-03-30 | 无锡市日升机械厂 | The automatic reclaiming type sand-blasting machine of sediment transport pipe |
| CN109174984A (en) * | 2018-09-30 | 2019-01-11 | 本钢板材股份有限公司 | A kind of continuous casting blank scale eliminating device and descaling method |
| CN110682216A (en) * | 2019-10-31 | 2020-01-14 | 太原中金天威不锈钢管股份有限公司 | Seamless stainless steel pipe purging device and method |
| CN110682216B (en) * | 2019-10-31 | 2024-04-16 | 太原中金天威不锈钢管股份有限公司 | Seamless stainless steel tube purging method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |