CN101497180B - Blasting unit and blaster thereof - Google Patents
Blasting unit and blaster thereof Download PDFInfo
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- CN101497180B CN101497180B CN2008101541856A CN200810154185A CN101497180B CN 101497180 B CN101497180 B CN 101497180B CN 2008101541856 A CN2008101541856 A CN 2008101541856A CN 200810154185 A CN200810154185 A CN 200810154185A CN 101497180 B CN101497180 B CN 101497180B
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- sand
- air inlet
- chamber
- sand storage
- cavity
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- 238000005422 blasting Methods 0.000 title claims description 36
- 239000004576 sand Substances 0.000 claims abstract description 158
- 238000003860 storage Methods 0.000 claims abstract description 73
- 239000000428 dust Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005299 abrasion Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 18
- 238000005488 sandblasting Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 15
- 238000005507 spraying Methods 0.000 abstract 7
- 239000000463 material Substances 0.000 description 10
- 239000004570 mortar (masonry) Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The invention relates to a sand spraying head, a sand spraying unit and a sand sprayer. An air inlet element of the sand spraying head is sleeved and folded in a sand inlet element, and a sand storage inner chamber is formed between the air inlet element and the sand inlet element; the air inlet element and the sand inlet element are configured in a mode allowing for the adjustment of advancing and withdrawing of the air inlet element through a thread connection part and the sand inlet element is provided with a nozzle capable of extending into a sand spray chamber; a sand storage chamber of the sand spraying unit has a rectangular inner cavity and a first tower body and a second tower body are arranged above the sand storage chamber; and a dust removing mechanism of the sand sprayer has a dust collection body and a dust removal water tank, and the water tank is connected by a dust removing pipeline in a mode allowing for wet dust removal. The two-tower sand spraying unit and the improved sand spraying head can improve the sand spraying efficiency and two-stage dust removal configuration of the dust collection body and the dust removal water tank makes the device more environmentally-friendly and more acceptable to users.
Description
Technical field
The invention belongs to abrasive jet equipment, relate in particular to the improvement of sand-blasting machine and sandblast mechanism and abrator head, be used for blasting treatment, as surface treatment aluminium alloy extrusions at particular job thing surface.
Background technology
Known technology, nozzle arrangements as disclosed Chinese patent 03149419.6 sand-blasting machine, it mainly comprises input part, throat and efferent, and input part is to be connected with carrier pipe, to receive the grinding material by carrier pipe was provided, throat is extended and is formed by input part, efferent is then extended and is formed by throat, and the width of input part is greater than the width of efferent, and the width of efferent is then greater than throat's width, so that when grinding material and seeing through efferent output, the direction unanimity.
200520133352.0 1 kinds of fluids of and for example disclosed Chinese patent spray removes metalwork, plastic products burr and greasy dirt device, comprise mortar jet pump, clear water spray pump and electric cabinet, wherein: be provided with mortar spray tank, clear water spray groove, mortar liquid reserve tank, clear water liquid reserve tank, mortar ejecting gun, clear water spray rifle; Described mortar jet pump, clear water spray pump are connected with mortar liquid reserve tank, clear water liquid reserve tank respectively, and clear water spray rifle places clear water liquid reserve tank top, is communicated with the clear water spray pump; Described mortar spray tank and clear water spray groove have passed through removable conveyer chain, and conveyer chain is provided with work piece holder; On the mortar ejecting gun nozzle is housed, is communicated with, be positioned at mortar spray tank top and place the conveyer chain correspondence position with the mortar jet pump.
02247755.1 1 kinds of automatic sand-blasting machines of disclosed for another example Chinese patent, be included in inside be provided with blast room and recovery area a body, store the sand material a sand barrel, be located at a rotating disk in the blast room, be connected to a sand material shower nozzle of sand barrel and a control module by pipeline; Can put at least one workpiece on its turntable, can be after workpiece is fixed on the rotating disk by the control of control module, order about the rotating disk rotation, sand material shower nozzle also can constantly spray to workpiece with drawing the sand material that connects from the sand barrel simultaneously, and workpiece is implemented cleaning surfaces work.
There is sandblast uniform problem inadequately in known technology, particularly at the surface treatment of special-shaped and thin-wall section, very easily occurs handling not in place or overtreating injures surperficial problem.
Summary of the invention
This case problem to be solved is to overcome the defective that aforementioned techniques exists, and a kind of abrasion blasting unit and sand-blasting machine thereof that improves abrator head is provided.
One of purpose of the present invention provides a kind of abrator head;
Two of purpose of the present invention provides a kind of abrasion blasting unit with aforementioned abrator head;
Three of purpose of the present invention provides a kind of abrasion blasting unit sand-blasting machine that has.
Below in conjunction with advantage and good effect technical scheme is described:
Abrator head of the present invention is realized by following technical scheme:
A kind of abrator head comprises air inlet element, and wherein, described air inlet element is nested in in the sand element, air inlet element and advance to form between the sand element storage sand inner chamber; This air inlet element with advance the sand element and become to adjust air inlet element by threaded joints or advance or the mode of moving back disposes, advance to have the nozzle that can stretch into the blast room on the sand element.
The sand gas ratio of abrator head can be artificially adjusted in the abrator head setting thus, realizes default sandblast effect;
Abrator head of the present invention can also further be realized by following technical scheme:
Aforesaid abrator head, wherein, the downward projection of described nozzle is front wide and rear narrow trapezoidal, and this nozzle has and advances the nozzle installation portion that the sand element cooperates, and forms forward along this nozzle installation portion that downward projection is widened gradually, main projection big mouth, flat mouthful of shape nozzle ports of constriction gradually of looking.
The abrator head of this setting can make abrasive material be sector to spray from nozzle, make the sandblast cornerite increase, thereby effectively improve the sandblast uniformity, can satisfy slim material surface-treated needs, particularly can solve slim for a long time material is easy to generate distortion when blasting treatment problem;
Aforesaid abrator head, wherein, described air inlet element has the first tubing string shape air cavity, form the tapered taper air cavity of prosopyle forward along this first tubing string shape air cavity, the length c of this taper air cavity accounts for the 1/2-3/4 of the first tubing string shape air cavity length, and the diameter of taper air cavity prosopyle is the 1/2-1/3 of taper air cavity diameter approximately; One air inlet prosopyle pipe is installed in the preceding oral area of taper air cavity, and the length of this air inlet prosopyle pipe accounts for the 1/2-1/3 of the first tubing string shape air cavity length.
There is the abrator head of this setting more effectively in the air cavity of air inlet element, to form stronger air pressure, to improve the sandblast efficient of nozzle;
Aforesaid abrator head wherein, describedly advances the sand element and has internal thread connecting portion and the tubing string shape sand storage cavity that combines with the air inlet element coupling, and this tubing string shape sand storage cavity front end is provided with taper sand chamber, the screw thread installation portion that the front end setting in this taper sand chamber is connected with nozzle; The 2-3 of the length h that described tubing string shape sand storage cavity length H is taper sand chamber approximately doubly; Tubing string shape sand storage cavity length is slightly less than the summation of the taper air cavity length c and the air inlet prosopyle length of tube e of air inlet element.
The abrator head of She Zhiing can make the storage sand inner chamber of sand element into enough big thus, to satisfy the sandblast efficient of nozzle;
Aforesaid abrator head, wherein, the time zone portion of ending of restriction air inlet element is set between described tubing string shape sand storage cavity that advances the sand element and the internal thread connecting portion, described tubing string shape sand storage cavity internal diameter ends time zone portion and forms descending tapered hole from the internal thread connecting portion to tubing string shape sand storage cavity less than the internal diameter of internal thread connecting portion.
Frock technology has more been optimized in the design of this abrator head, is beneficial to the industrialization assembling.
Abrasion blasting unit of the present invention is realized by following technical scheme:
A kind of abrasion blasting unit comprises sand storage chamber and the blast room of installing aforementioned arbitrary abrator head, and wherein, described sand storage chamber has rectangular inner cavity, and the first tower body and second tower body are installed in this sand storage chamber top; The first tower body installation site is: the point that the major axis internal diameter of the vertical center line at the reverse taper place of separator and sand storage chamber's inner chamber and minor axis internal diameter cross in the first tower body, and promptly first joint is positioned at the middle position of half sand storage chamber's inner chamber; This second tower body installation site is: the point that the major axis internal diameter of the vertical center line at the reverse taper place of separator and sand storage chamber's inner chamber and minor axis internal diameter cross in the second tower body, promptly second joint is positioned at the middle position of second half sand storage chamber's inner chamber.
Abrasion blasting unit this be provided with form a sand storage chamber by two separators simultaneously, divide operation equally, can effectively improve separative efficiency; Have the advantage of aforementioned abrator head simultaneously concurrently.
Abrasion blasting unit of the present invention can also further be realized by following technical scheme:
Aforesaid abrasion blasting unit wherein, is equipped with separator in the described tower body, and the reverse taper port of this separator stretches into sand storage chamber top; The vertical center line at the reverse taper place of separator is positioned at 1/4 place of sand storage chamber's inner chamber major axis internal diameter line segment substantially in the first tower body; The vertical center line at the reverse taper place of separator is positioned at 3/4 place of sand storage chamber's inner chamber minor axis internal diameter line segment substantially in the second tower body.
Aforesaid abrasion blasting unit, wherein, the blast room is positioned at the sand storage chamber below, and sand suction pipe and upper end, blast room and bottom, blast room are connected; Sand storage chamber below is for falling trapezoidal chamber, this fall trapezoidal chamber wall part cloth be provided with to abrator head for sand for sandpipe; Described abrator head has into sand element, and this advances the sand element has abrator head and enter sand portion, and this abrator head advances being connected for sandpipe in sand portion and the sand storage chamber.
Aforesaid abrasion blasting unit, wherein, described blast room constitutes chamber by trapezoid upper cavity part, rectangle lumen portion and the trapezoidal lower cavity part that falls; The middle loin of described trapezoid upper cavity part evenly distributes 8 abrator heads that structure is identical is set; The middle loin of the described lower cavity part of falling the trapezoid evenly distributes 8 abrator heads that structure is identical is set; Base plate is configured in on the sand element can make the stable mode that is inserted in the blast room of nozzle; Described base plate is made of first base plate and second base plate, and first base plate is configured in into outer wall one side of sand element, stretches out along the tangential direction of advancing the sand element; The form that second base plate is symmetrical and opposite with first base plate one-tenth is configured in the into opposite side of sand element outer wall; The front end of this first, second base plate all is provided with the U-shaped installation opening; The air feed pipe has the mouth of pipe and the Cheng Kexiang blast room that are connected with abrator head provides the mode of wind-force to dispose, and this air feed pipe and wind conveying pipe road one termination are logical, and this wind conveying pipe road other end is connected with blower fan.
The blast room of this abrasion blasting unit has had the multichannel abrator head of different azimuth, can make more even, the comprehensive and effect of overlapping sandblast not of sandblast, particularly at can effectively being avoided handling the dead angle problem by the compromise face of blasting treatment thing.Not only simple in structure, the also more firm safety, and the dismounting maintenance of being more convenient for of the configuration of this case base plate.
Sand-blasting machine of the present invention is realized by following technical scheme:
A kind of sand-blasting machine comprises dedusting mechanism and aforementioned arbitrary abrasion blasting unit, and wherein, dedusting mechanism has the dust host body; The top of this dust host body is provided with the air exhauster that connects the exhausting pipeline, described exhausting pipeline one end is connected with abrasion blasting unit, the other end of this exhausting pipeline is connected with the dust host body of dedusting mechanism, but a dedusting water tank becomes the mode of wet dust removal to connect by the dedusting pipeline.
This case sand-blasting machine not only has the advantage of aforementioned abrator head and abrasion blasting unit, thereby can improve sandblast efficient, and is provided with the dedusting mechanism that has dust host body and the dedusting of dedusting water tank two-stage concurrently.Make more environmental protection of equipment.
This case advantage and good effect are not limited only to the statement of aforementioned combination technology scheme, and the present invention is simple in structure, obvious technical effects, and the industry that is more suitable for is used and is promoted.
For further understanding technology contents of the present invention, characteristics and effect, exemplify following preferred embodiment now, and conjunction with figs. is described in detail as follows:
Description of drawings
Fig. 1 is the main-vision surface overall structure schematic diagram of sand-blasting machine of the present invention;
Fig. 2 is the side-looking structural representation of sand-blasting machine of the present invention;
Fig. 3 is an abrator head side-looking face structural representation;
Fig. 3 a is the A-A cross-sectional view of Fig. 3;
Fig. 3 b is that abrator head is overlooked the face structural representation among the present invention.
The specific embodiment
Below in conjunction with preferred embodiment, to according to the specific embodiment provided by the invention, feature and effect thereof, describe in detail as after; For simple and purpose clearly, hereinafter appropriate omission the description of known technology, in order to avoid those unnecessary details influences are to the description of the technical program.
As Figure 1-3, a kind of sand-blasting machine comprises abrasion blasting unit 1, dedusting mechanism 2 with abrator head 15, wherein,
In the described tower body separator 130 is housed, the reverse taper port one 31 of this separator stretches into sand storage chamber top;
The described first tower body installation site is: the point that the major axis internal diameter a of the vertical centre line L at the reverse taper place of separator and sand storage chamber's inner chamber and minor axis internal diameter b roughly cross in the first tower body, and promptly first joint is positioned at the middle position of half sand storage chamber's inner chamber;
This second tower body installation site is: the vertical centre line L at the reverse taper place of separator in the second tower body ' and the major axis internal diameter a of sand storage chamber's inner chamber and the point that minor axis internal diameter b roughly crosses, promptly second joint is positioned at the middle position of second half sand storage chamber's inner chamber;
Described major axis internal diameter a is a rectangle sand storage chamber inner chamber horizontal axis center line segment; Described minor axis internal diameter b is a rectangle sand storage chamber inner chamber horizontal radial line segment; Both the vertical centre line L at the reverse taper place of separator was positioned at 1/4 place of sand storage chamber's inner chamber major axis internal diameter line segment substantially in the first tower body; The vertical centre line L at the reverse taper place of separator in the second tower body ' be positioned at 3/4 place of sand storage chamber's inner chamber minor axis internal diameter line segment substantially; Described separator is commercially available cyclone separator; This be provided with form a sand storage chamber by two separators simultaneously, divide operation equally, can effectively improve separative efficiency;
A blast room 19 is positioned at sand storage chamber 18 belows, is carried out blasting treatment by the blasting treatment thing by this blast room via what transmitting device 3 was sent here, and described transmitting device 3 can adopt the usual way configuration;
Described blast room 19 constitutes chamber by trapezoid upper cavity part 193, rectangle lumen portion 194 and the trapezoidal lower cavity part 195 that falls, and the inner chamber major axis internal diameter of this blast room is equivalent to sand storage chamber's inner chamber major axis internal diameter (comprising situation bigger, smaller or that equal); The middle loin of described trapezoid upper cavity part evenly distributes 8 abrator heads 15 that structure is identical is set; The middle loin of the described lower cavity part of falling the trapezoid evenly distributes 8 abrator heads that structure is identical is set, and 16 of the distribution configurations of this abrator head are best, include but not limited to 16 yet this abrator head meets even distribution setting.
The blast room has had the multichannel abrator head of different azimuth thus, can make more even, the comprehensive and effect of overlapping sandblast not of sandblast, particularly at can effectively being avoided handling the dead angle problem by the compromise face of blasting treatment thing;
Referring to Fig. 3, Fig. 3 a, Fig. 3 b, described abrator head has into sand element 158, this advance the sand element have with sand storage chamber on the abrator head that is connected for sandpipe 181 enter sand portion 1581;
The downward projection of described nozzle 159 is front wide and rear narrow trapezoidal, overlook the structural representation of face referring to Fig. 3 abrator head, this nozzle has and advances the nozzle installation portion 1591 that sand element 158 cooperates, and forms downward projection forward along this nozzle installation portion and widens gradually, leads and look projection big mouth, flat mouthful of shape nozzle ports of constriction gradually; This setting can make abrasive material be sector to spray from nozzle, make the sandblast cornerite increase, thereby effectively improve the sandblast uniformity, can satisfy slim material surface-treated needs, particularly can solve slim for a long time material is easy to generate distortion when blasting treatment problem;
Described air inlet element 154 has the first tubing string shape air cavity 1541, form the tapered taper air cavity 157 of prosopyle forward along this first tubing string shape air cavity, the length c of this taper air cavity accounts for the 1/2-3/4 of the first tubing string shape air cavity length, and the diameter of taper air cavity prosopyle is the 1/2-1/3 of taper air cavity diameter approximately; One air inlet prosopyle pipe 1571 is installed in oral area before the taper air cavity in removable mode, and the length of this air inlet prosopyle pipe accounts for the 1/2-1/3 of the first tubing string shape air cavity length; Having this to be provided with can more effectively form stronger air pressure in the air cavity of air inlet element, to improve the sandblast efficient of nozzle;
Describedly advance sand element 158 and have internal thread connecting portion 1584 and the tubing string shape sand storage cavity 1586 that combines with the air inlet element coupling, this tubing string shape sand storage cavity front end is provided with taper sand chamber 1587, the screw thread installation portion 1589 that the front end setting in this taper sand chamber is connected with nozzle 159; The 2-of the length h that described tubing string shape sand storage cavity length H is taper sand chamber approximately doubly; Tubing string shape sand storage cavity length is slightly less than the summation of the taper air cavity length c and the air inlet prosopyle length of tube e of air inlet element; Be provided with thus and can make the storage sand inner chamber of sand element into enough big, to satisfy the sandblast efficient of nozzle;
The time zone portion 1585 of ending of restriction air inlet element is set between tubing string shape sand storage cavity and internal thread connecting portion, described tubing string shape sand storage cavity internal diameter ends time zone portion and forms descending tapered hole from the internal thread connecting portion to tubing string shape sand storage cavity less than the internal diameter of internal thread connecting portion;
Base plate is configured in on the sand element can make the stable mode that is inserted in the blast room of nozzle;
Described base plate is made of first base plate 152 and second base plate 152 ', and first base plate is configured in into outer wall one side of sand element, stretches out along the tangential direction of advancing the sand element; The form that second base plate is symmetrical and opposite with first base plate one-tenth is configured in the into opposite side of sand element outer wall; The front end of this first, second base plate all is provided with U-shaped installation opening 1521,1521 ', not only simple in structure, the also more firm safety, and the dismounting of being more convenient for of this configuration;
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (9)
1. abrasion blasting unit comprises sand storage chamber (18) and the blast room of abrator head is installed that it is characterized in that described sand storage chamber has rectangular inner cavity, the first tower body (13) and second tower body (13 ') are installed in this sand storage chamber top; The first tower body installation site is: the point that the major axis internal diameter of the vertical center line at the reverse taper place of separator and sand storage chamber's inner chamber and minor axis internal diameter cross in the first tower body, and promptly first joint is positioned at the middle position of half sand storage chamber's inner chamber; This second tower body installation site is: the point that the major axis internal diameter of the vertical center line at the reverse taper place of separator and sand storage chamber's inner chamber and minor axis internal diameter cross in the second tower body, and promptly second joint is positioned at the middle position of second half sand storage chamber's inner chamber;
Described abrator head (15) comprises air inlet element, and described air inlet element (154) is nested in in the sand element (158), air inlet element and advance to form between the sand element storage sand inner chamber; This air inlet element with advance the sand element and become to adjust air inlet element by threaded joints (1548) or advance or the mode of moving back disposes, advance to have the nozzle (159) that can stretch into the blast room on the sand element.
2. abrasion blasting unit as claimed in claim 1, it is characterized in that, the downward projection of described nozzle (159) is front wide and rear narrow trapezoidal, this nozzle has and advances the nozzle installation portion (1591) that sand element (158) cooperates, and forms downward projection forward along this nozzle installation portion and widens gradually, leads and look projection big mouth, flat mouthful of shape nozzle ports of constriction gradually.
3. abrasion blasting unit as claimed in claim 2, it is characterized in that, describedly advance sand element (158) and have internal thread connecting portion (1584) and the tubing string shape sand storage cavity (1586) that combines with the air inlet element coupling, this tubing string shape sand storage cavity front end is provided with taper sand chamber (1587), the screw thread installation portion (1589) that the front end setting in this taper sand chamber is connected with nozzle (159); The 2-3 of the length h that described tubing string shape sand storage cavity length H is taper sand chamber approximately doubly; Tubing string shape sand storage cavity length is slightly less than the summation of the taper air cavity length c and the air inlet prosopyle length of tube e of air inlet element.
4. abrasion blasting unit as claimed in claim 3, it is characterized in that, described air inlet element (154) has the first tubing string shape air cavity (1541), form the tapered taper air cavity of prosopyle (157) forward along this first tubing string shape air cavity, the length c of this taper air cavity accounts for the 1/2-3/4 of the first tubing string shape air cavity length; One air inlet prosopyle pipe (1571) is installed in the preceding oral area of taper air cavity, and the length of this air inlet prosopyle pipe accounts for the 1/2-1/3 of the first tubing string shape air cavity length.
5. abrasion blasting unit as claimed in claim 4, it is characterized in that, the time zone portion (1585) of ending of restriction air inlet element is set between described tubing string shape sand storage cavity that advances the sand element and the internal thread connecting portion, described tubing string shape sand storage cavity internal diameter ends time zone portion and forms descending tapered hole from the internal thread connecting portion to tubing string shape sand storage cavity less than the internal diameter of internal thread connecting portion.
6. as the described abrasion blasting unit of one of claim 1-5, it is characterized in that, separator (130) is housed in the described tower body, the reverse taper port (131) of this separator stretches into sand storage chamber top; The vertical center line at the reverse taper place of separator is positioned at 1/4 place of sand storage chamber's inner chamber major axis internal diameter line segment substantially in the first tower body; The vertical center line at the reverse taper place of separator is positioned at 3/4 place of sand storage chamber's inner chamber minor axis internal diameter line segment substantially in the second tower body.
7. abrasion blasting unit as claimed in claim 6 is characterized in that, blast room (19) are positioned at sand storage chamber (18) below, and sand suction pipe (14) is connected with upper end, blast room (191) and bottom, blast room (192); Sand storage chamber (18) below is for falling trapezoidal chamber (182), this fall trapezoidal chamber wall part cloth be provided with to abrator head (15) for sand for sandpipe (181); Described abrator head has into sand element (158), and this advances the sand element has abrator head and enter sand portion (1581), and this abrator head advances being connected for sandpipe (181) in sand portion and the sand storage chamber.
8. abrasion blasting unit as claimed in claim 7 is characterized in that, described blast room (19) constitute chamber by trapezoid upper cavity part (193), rectangle lumen portion (194) and the trapezoidal lower cavity part (195) that falls; The middle loin of described trapezoid upper cavity part evenly distributes 8 abrator heads (15) that structure is identical is set; The middle loin of the described lower cavity part of falling the trapezoid evenly distributes 8 abrator heads that structure is identical is set; Base plate is configured in on the sand element can make the stable mode that is inserted in the blast room of nozzle; Described base plate is made of first base plate (152) and second base plate (152 '), and first base plate is configured in into outer wall one side of sand element, stretches out along the tangential direction of advancing the sand element; The form that second base plate is symmetrical and opposite with first base plate one-tenth is configured in the into opposite side of sand element outer wall; The front end of this first, second base plate all is provided with U-shaped installation opening (1521,1521 '); Air feed pipe (16) has the mouth of pipe and the Cheng Kexiang blast room that are connected with abrator head provides the mode of wind-force to dispose, and this air feed pipe and wind conveying pipe road (10) one terminations are logical, and this wind conveying pipe road other end is connected with blower fan (23).
9. a sand-blasting machine is characterized in that, comprises the abrasion blasting unit of one of dedusting mechanism and aforementioned claim 1-8, it is characterized in that, dedusting mechanism (2) has dust host body (21); The top of this dust host body is provided with the air exhauster (22) that connects exhausting pipeline (12), described exhausting pipeline one end is connected with abrasion blasting unit (1), the other end of this exhausting pipeline is connected with the dust host body of dedusting mechanism (2), a dedusting water tank (24) by dedusting pipeline (26) but become the mode of wet dust removal to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101541856A CN101497180B (en) | 2008-12-17 | 2008-12-17 | Blasting unit and blaster thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101541856A CN101497180B (en) | 2008-12-17 | 2008-12-17 | Blasting unit and blaster thereof |
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| CN101497180A CN101497180A (en) | 2009-08-05 |
| CN101497180B true CN101497180B (en) | 2011-07-20 |
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| CN2008101541856A Active CN101497180B (en) | 2008-12-17 | 2008-12-17 | Blasting unit and blaster thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101922587A (en) * | 2010-08-31 | 2010-12-22 | 天津市冠成钢品制造有限公司 | Sand blower |
| CN103341611B (en) * | 2013-07-05 | 2015-06-24 | 新兴铸管股份有限公司 | Automatic sand-blowing device |
| CN105500218A (en) * | 2016-01-07 | 2016-04-20 | 大连交通大学 | Cast tube inner wall cleaning device |
| CN106041749B (en) * | 2016-06-03 | 2018-07-27 | 广东永利坚铝业有限公司 | A kind of aluminium section bar sand blasting system |
| CN107791159B (en) * | 2017-11-27 | 2023-07-11 | 无锡富岛科技股份有限公司 | Sand distributor and sand blasting machine |
| CN109176324B (en) * | 2018-10-23 | 2023-09-12 | 东莞吉川机械科技股份有限公司 | Sand blasting machine core with multiple nozzles |
| CN111775064B (en) * | 2020-06-23 | 2022-03-22 | 欧盟 | Pneumatic type numerical control shot blasting machine |
| CN113319743B (en) * | 2021-07-02 | 2022-04-05 | 兴化市恒源特钢有限公司 | Special steel casting sand blasting deburring equipment |
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| CN101497180A (en) | 2009-08-05 |
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