CN104528329A - Granulated slag spraying device - Google Patents

Granulated slag spraying device Download PDF

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Publication number
CN104528329A
CN104528329A CN201410767935.2A CN201410767935A CN104528329A CN 104528329 A CN104528329 A CN 104528329A CN 201410767935 A CN201410767935 A CN 201410767935A CN 104528329 A CN104528329 A CN 104528329A
Authority
CN
China
Prior art keywords
grain slag
pressure gas
shower nozzle
connection pipe
blasting
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.)
Pending
Application number
CN201410767935.2A
Other languages
Chinese (zh)
Inventor
熊代明
徐盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Xinxing Ductile Iron Pipes Co Ltd
Original Assignee
Wuhu Xinxing Ductile Iron Pipes Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhu Xinxing Ductile Iron Pipes Co Ltd filed Critical Wuhu Xinxing Ductile Iron Pipes Co Ltd
Priority to CN201410767935.2A priority Critical patent/CN104528329A/en
Publication of CN104528329A publication Critical patent/CN104528329A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a granulated slag spraying device. The granulated slag spraying device comprises a high-pressure gas supplying mechanism, a connecting pipe (3) and a nozzle (2); the nozzle (2) is connected with the high-pressure gas supplying mechanism through the connecting pipe (3); a ventilation cavity is formed in the nozzle (2); the ventilation cavity comprises an air intake end and an air outlet end; and the cross section of the ventilation cavity perpendicular to the ventilating direction is gradually reduced from the air intake end to the air outlet end. The granulated slag spraying device is capable of spraying the high-pressure gas, effectively removing the granulated slag on a conveying belt, and saving time and labor.

Description

Grain slag blasting apparatus
Technical field
The present invention relates to a kind of grain slag blasting apparatus.
Background technology
Slag micropowder need of production is by belt-conveying grain slag, and grain slag is moisture to be easily bonded on belt, must clear up.If do not cleared up grain slag, it drops on the way along belt direction, accumulated plugging, easily causes equipment to operate, and impact is produced.In addition, do not clear up grain slag and ambient environment will be caused to pollute, reduce belt-conveying ability, cause production production capacity to reduce.Existing usually conventional belt cleaner is adopted for the cleaning of grain slag belt, water-containing materials on belt can not be removed by actv., must establishment officer's manual finishing, labor strength is large, and productive costs is high.
Summary of the invention
The object of this invention is to provide a kind of grain slag blasting apparatus, this grain slag blasting apparatus can spray high pressure gas, effectively can remove the grain slag on feed belt, time saving and energy saving.
To achieve these goals, the invention provides a kind of grain slag blasting apparatus, described grain slag blasting apparatus comprises high pressure gas provides mechanism, connection pipe and shower nozzle, and described shower nozzle provides mechanism to be connected by connection pipe with described high pressure gas; Wherein, be formed with venting cavity in described shower nozzle, described venting cavity comprises inlet end and outlet side, and described venting cavity is reducing to described outlet side from described inlet end gradually perpendicular to the cross-sectional plane on ventilation direction.
Preferably, the inwall of described venting cavity is provided with the projection of outwardly convex.
Preferably, described projection is triangular prism shaped projection.
Preferably, described grain slag blasting apparatus also comprises air supply pipe, and one end of described air supply pipe provides mechanism to be connected with described high pressure gas, and the other end is connected by joint one end with described connection pipe, and the other end of described connection pipe is connected with described shower nozzle.
Preferably, described grain slag blasting apparatus also comprises heating arrangements, the gas-heated that described high pressure gas can provide mechanism to provide by described heating arrangements.
Preferably, the heating plate of described heating arrangements is positioned at described joint.
Preferably, described connection pipe is metal gooseneck pipe.
According to technique scheme, the present invention connects high pressure gas respectively at the two ends of connection pipe provides mechanism and shower nozzle, and be formed with venting cavity in shower nozzle, this venting cavity has inlet end and outlet side, enter in connection pipe when high pressure gas provide mechanical operation to produce high pressure gas, enter in the venting cavity of shower nozzle by connection pipe from inlet end again, finally sweep from outlet side blowout high pressure gas and towards grain slag spray and just can be removed in time.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the section-drawing of the grain slag blasting apparatus in the preferred embodiment of the present invention.
Description of reference numerals
1-air supply pipe 2-shower nozzle
3-connection pipe 4-heating plate
5-joint
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
See Fig. 1, the invention provides a kind of grain slag blasting apparatus, grain slag blasting apparatus comprises high pressure gas provides mechanism, connection pipe 3 and shower nozzle 2, and shower nozzle 2 provides mechanism to be connected by connection pipe 3 and high pressure gas; Wherein, be formed with venting cavity in shower nozzle 2, venting cavity comprises inlet end and outlet side, and venting cavity is reducing to outlet side from inlet end gradually perpendicular to the cross-sectional plane on ventilation direction.
Pass through technique scheme, connect high pressure gas at the two ends of connection pipe 3 respectively and mechanism and shower nozzle 2 are provided, and be formed with venting cavity in shower nozzle 2, this venting cavity has inlet end and outlet side, enter in connection pipe 3 when high pressure gas provide mechanical operation to produce high pressure gas, enter in the venting cavity of shower nozzle 2 by connection pipe 3 from inlet end again, finally sweep from outlet side blowout high pressure gas and towards grain slag spray and just can be removed in time.
In present embodiment, in order to compress further by the gas in the venting cavity of shower nozzle 2, the speed that gas is sprayed from the outlet side of shower nozzle 2 is larger, and impulsive force is stronger, preferably, the inwall of venting cavity is provided with the projection of outwardly convex.Further, when gas is by the venting cavity of shower nozzle 2, in order to avoid the shape of projection or size produce larger resistance to gas, affect the smooth and easy of gas and pass through, preferred projection is triangular prism shaped projection.
In addition, in the inswept journey of spray, can extend on feed belt to make shower nozzle 2, make it can carry out spray to the grain slag on feed belt in larger scope to sweep, preferably this grain slag blasting apparatus also comprises air supply pipe 1, one end and the high pressure gas of air supply pipe 1 provide mechanism to be connected, and the other end is connected by joint 5 one end with connection pipe 3, and the other end of connection pipe 3 is connected with shower nozzle 2.
This grain slag blasting apparatus provided by the invention is used for the grain slag purged in production on feed belt surface, but because the surface of grain slag gets wet, the region that less grain slag is bonded at feed belt surface moisture is not easy to remove very much, better effect is cleaned in order to reach, preferably, grain slag blasting apparatus also comprises heating arrangements, the gas-heated that high pressure gas can provide mechanism to provide by heating arrangements.Further, in order to heating arrangements can heat better to the gas of ejection, heating effect is more obvious, and preferably, the heating plate 4 of heating arrangements is positioned at joint 5.Like this, gas enters in connection pipe 3 by air supply pipe 1 after providing mechanism to produce from high pressure gas, and when gas is by joint 5, heating plate 4 will heat gas, improves its temperature, and the gas finally after heating is ejection after connection pipe 3 enters shower nozzle 2.The hot gas of ejection can accelerate dry grain slag, and its easier surface from feed belt is come off.
In present embodiment, when shower nozzle 2 pairs of grain slags carry out jet, the conveniently injection direction of adjustments of gas, it can fix this spray and sweep direction after direction regulates, and preferred connection pipe 3 is metal gooseneck pipe.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.

Claims (7)

1. a grain slag blasting apparatus, it is characterized in that, described grain slag blasting apparatus comprises high pressure gas provides mechanism, connection pipe (3) and shower nozzle (2), and described shower nozzle (2) provides mechanism to be connected by connection pipe (3) with described high pressure gas; Wherein, described shower nozzle is formed with venting cavity in (2), and described venting cavity comprises inlet end and outlet side, and described venting cavity is reducing to described outlet side from described inlet end gradually perpendicular to the cross-sectional plane on ventilation direction.
2. grain slag blasting apparatus according to claim 1, is characterized in that, the inwall of described venting cavity is provided with the projection of outwardly convex.
3. grain slag blasting apparatus according to claim 2, is characterized in that, described projection is triangular prism shaped projection.
4. grain slag blasting apparatus according to claim 1, it is characterized in that, described grain slag blasting apparatus also comprises air supply pipe (1), one end of described air supply pipe (1) provides mechanism to be connected with described high pressure gas, the other end is connected by joint (5) one end with described connection pipe (3), and the other end of described connection pipe (3) is connected with described shower nozzle (2).
5. grain slag blasting apparatus according to claim 4, is characterized in that, described grain slag blasting apparatus also comprises heating arrangements, the gas-heated that described high pressure gas can provide mechanism to provide by described heating arrangements.
6. grain slag blasting apparatus according to claim 5, is characterized in that, the heating plate (4) of described heating arrangements is positioned at described joint (5).
7. the grain slag blasting apparatus according to any one in claim 1-5, is characterized in that, described connection pipe (3) is metal gooseneck pipe.
CN201410767935.2A 2014-12-12 2014-12-12 Granulated slag spraying device Pending CN104528329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410767935.2A CN104528329A (en) 2014-12-12 2014-12-12 Granulated slag spraying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410767935.2A CN104528329A (en) 2014-12-12 2014-12-12 Granulated slag spraying device

Publications (1)

Publication Number Publication Date
CN104528329A true CN104528329A (en) 2015-04-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410767935.2A Pending CN104528329A (en) 2014-12-12 2014-12-12 Granulated slag spraying device

Country Status (1)

Country Link
CN (1) CN104528329A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488003A (en) * 1967-11-22 1970-01-06 Union Carbide Corp Thermochemical piercing apparatus
JP2005347722A (en) * 2004-05-31 2005-12-15 Kc Tech Co Ltd Nozzle for injecting sublimable solid particles entrained in gas for cleaning surface and method for cleaning surface using nozzle
CN101607237A (en) * 2009-07-14 2009-12-23 武汉科技大学 A kind of gas liquid two-phase whirl heavy calibre mist nozzle
KR20100003938A (en) * 2008-07-02 2010-01-12 주식회사 대동 Air cleaner for conveyer belt
CN203294733U (en) * 2013-06-06 2013-11-20 山西太钢不锈钢股份有限公司 Sealing-tape machine compressed air cleaning device
CN203473845U (en) * 2013-08-15 2014-03-12 柳州钢铁股份有限公司 High-pressure air belt blower
CN203794143U (en) * 2014-01-23 2014-08-27 上海宝田新型建材有限公司 Cleaning device for blast furnace water granulated slag vertical-milling belt
CN204400062U (en) * 2014-12-12 2015-06-17 芜湖新兴铸管有限责任公司 Grain slag blasting apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488003A (en) * 1967-11-22 1970-01-06 Union Carbide Corp Thermochemical piercing apparatus
JP2005347722A (en) * 2004-05-31 2005-12-15 Kc Tech Co Ltd Nozzle for injecting sublimable solid particles entrained in gas for cleaning surface and method for cleaning surface using nozzle
KR20100003938A (en) * 2008-07-02 2010-01-12 주식회사 대동 Air cleaner for conveyer belt
CN101607237A (en) * 2009-07-14 2009-12-23 武汉科技大学 A kind of gas liquid two-phase whirl heavy calibre mist nozzle
CN203294733U (en) * 2013-06-06 2013-11-20 山西太钢不锈钢股份有限公司 Sealing-tape machine compressed air cleaning device
CN203473845U (en) * 2013-08-15 2014-03-12 柳州钢铁股份有限公司 High-pressure air belt blower
CN203794143U (en) * 2014-01-23 2014-08-27 上海宝田新型建材有限公司 Cleaning device for blast furnace water granulated slag vertical-milling belt
CN204400062U (en) * 2014-12-12 2015-06-17 芜湖新兴铸管有限责任公司 Grain slag blasting apparatus

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Application publication date: 20150422