CN203993576U - Blast cleaner for outer surface of steel pipe - Google Patents
Blast cleaner for outer surface of steel pipe Download PDFInfo
- Publication number
- CN203993576U CN203993576U CN201420419233.0U CN201420419233U CN203993576U CN 203993576 U CN203993576 U CN 203993576U CN 201420419233 U CN201420419233 U CN 201420419233U CN 203993576 U CN203993576 U CN 203993576U
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- China
- Prior art keywords
- steel pipe
- shot blasting
- cleaning chamber
- super shot
- blast cleaner
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Abstract
The utility model has disclosed a kind of blast cleaner for outer surface of steel pipe, has super shot blasting cleaning chamber and dust pelletizing system.The cleaning shaft that dust pelletizing system comprises dirt pocket and is communicated with dirt pocket, cleaning shaft is communicated with the top of super shot blasting cleaning chamber, is also provided with spacer assembly between super shot blasting cleaning chamber and cleaning shaft.Above-mentioned blast cleaner for outer surface of steel pipe is provided with dust-removal cloth-bag in order to replace dust removal filter element, thereby can improves efficiency of dust collection in dirt pocket, reduces dedusting cost; In addition, cleaning shaft is arranged on the top of super shot blasting cleaning chamber, thereby the ball slag that can prevent larger particles band spark is sneaked in cleaning shaft, being arranged on spacer assembly between super shot blasting cleaning chamber and cleaning shaft can rub the spark or ball slag that temperature is high is blocked in cleaning shaft outside indoor impeller blasting, can fundamentally stop probability on fire in dirt pocket, reduce production loss.
Description
Technical field
The utility model relates to Machining Technology field, particularly relates to a kind of for removing the blast cleaner for outer surface of steel pipe of the foreign matters such as outer wall of steel pipe surface oxide layer, corrosion, welding slag.
Background technology
Blast cleaner for outer surface of steel pipe is that one can be removed the foreign matters such as outer wall of steel pipe oxide layer, corrosion, welding slag, and makes outer wall of steel pipe obtain the equipment of certain surface roughness.Traditional blast cleaner for outer surface of steel pipe has super shot blasting cleaning chamber, impeller head, bucket elevator and dust pelletizing system.When work, it is indoor that steel pipe for clearance is transferred to impeller blasting, and ball slag charge enters impeller head and shed to steel tube surface for clearance after bucket elevator promotes.In the time that steel pipe for clearance enters in the impelling district of impeller head, its whole body is all subject to, from after the strike of the intensive ball slag of brute force of impeller head and friction, oxide skin and dirt thereof on outer wall of steel pipe being come off rapidly, and steel tube surface forms the surface with certain roughness.Meanwhile, dust pelletizing system can be removed in time being positioned at the indoor dust of impeller blasting.In the dust pelletizing system of existing blast cleaner for outer surface of steel pipe, be provided with dust removal filter element, the use cost of this dust removal filter element is high, and dedusting speed is low, in addition, above-mentioned dust pelletizing system usually burns out inner cleaner because inside is sneaked into the ball slag of spark, thereby causes production loss heaviness.
Utility model content
Based on this, be necessary for the problems referred to above, provide one can improve efficiency of dust collection, reduce production costs and the blast cleaner for outer surface of steel pipe of disaster hidden-trouble.
A kind of blast cleaner for outer surface of steel pipe, there is super shot blasting cleaning chamber, be located at described super shot blasting cleaning chamber bottom impeller head, be located at described super shot blasting cleaning chamber middle part ball pulp separator, be located at spiral conveyer, bucket elevator and the dust pelletizing system at described super shot blasting cleaning chamber top; The cleaning shaft that described dust pelletizing system comprises dirt pocket and is communicated with described dirt pocket, in described dirt pocket, be provided with dust-removal cloth-bag, described cleaning shaft is communicated with the top of described super shot blasting cleaning chamber, between described super shot blasting cleaning chamber and described cleaning shaft, is provided with spacer assembly.
In preferred version, described spacer assembly is screen pack, and described screen pack is provided with mesh and/or grid.
In preferred version, described mesh is of a size of 0.5 μ m-140 μ m.
In preferred version, described grid is of a size of 0.2mm-0.5mm.
In preferred version, the material of described screen pack is PE or stainless steel.
In preferred version, described spacer assembly is protection cascade.
In preferred version, in described dirt pocket, be also provided with cyclone dust collectors.
In preferred version, described impeller head has entering pills apparatus, described ball pulp separator has separator inlet and separator outlet, described bucket elevator has discharging opening, described discharging opening is communicated with one end of described spiral conveyer, the other end of described spiral conveyer is provided with the initial separator for foreign matter in Preliminary screening ball slag, and described separator inlet is positioned at the bottom of described initial separator, and described separator outlet is communicated with one end of described entering pills apparatus.
In preferred version, described blast cleaner for outer surface of steel pipe also comprises the Material collecting box for harvesting of being located at described impeller head bottom, described bucket elevator has hoisting frame, is located at the hopper on described hoisting frame and is located at the switching mechanism on described hopper, described Material collecting box for harvesting is communicated with the described hopper that is positioned at described hoisting frame bottom, and described discharging opening is communicated with the described hopper that is positioned at described hoisting frame top.
In preferred version, described super shot blasting cleaning chamber sidewall is provided with protective plate, and described protective plate is at least one in high-chromium wear-resistant protective plate, preventing rubber plate, wear-resistant cast iron alloy protective plate and high-strength manganese steel protective plate.
Above-mentioned blast cleaner for outer surface of steel pipe is provided with dust-removal cloth-bag in order to replace dust removal filter element, thereby can improves efficiency of dust collection in dirt pocket, reduces dedusting cost; In addition, cleaning shaft is arranged on the top of super shot blasting cleaning chamber, thereby the ball slag that can prevent larger particles band spark is sneaked in cleaning shaft, being arranged on spacer assembly between super shot blasting cleaning chamber and cleaning shaft can rub the spark or ball slag that temperature is high is blocked in cleaning shaft outside indoor impeller blasting, can fundamentally stop probability on fire in dirt pocket, reduce production loss.
Brief description of the drawings
Fig. 1 is the front view of blast cleaner for outer surface of steel pipe;
Fig. 2 is the right view of blast cleaner for outer surface of steel pipe.
Wherein, each components and parts reference numeral is listed as follows:
100, blast cleaner for outer surface of steel pipe 110, super shot blasting cleaning chamber
111, protective plate 120, impeller head
121, entering pills apparatus 130, ball pulp separator
131, separator inlet 132, separator outlet
133, one-level filter plate 134, secondary filter plate
135, secondary filter plate 140, spiral conveyer
150, bucket elevator 151, discharging opening
152, hoisting frame 153, hopper
154, switching mechanism 160, dust pelletizing system
161, dirt pocket 162, cleaning shaft
163, spacer assembly 1631, mesh
170, initial separator 171, mouse cage screening washer
172, rotating shaft 180, Material collecting box for harvesting
200, steel pipe
Detailed description of the invention
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.A lot of details are set forth in the following description so that fully understand the present invention.But the present invention can implement to be much different from alternate manner described here, and those skilled in the art can do similar improvement without prejudice to intension of the present invention in the situation that, and therefore the present invention is not subject to the restriction of following public specific embodiment.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein "and/or" comprise one or more relevant Listed Items arbitrarily with all combinations.
It should be noted that, described in present embodiment " on " side or " top " portion, referring to the top described in accompanying drawing 1, the D score side described in present embodiment or " end " portion, refer to the below described in accompanying drawing 1.
Please refer to the drawing 1 and Fig. 2, be the structural representation sketch of blast cleaner for outer surface of steel pipe, and this blast cleaner for outer surface of steel pipe 100 has super shot blasting cleaning chamber 110, impeller head 120, ball pulp separator 130, spiral conveyer 140, bucket elevator 150 and dust pelletizing system 160.Wherein, impeller head 120 is located at the bottom of super shot blasting cleaning chamber 110, and ball pulp separator 130 is located at the middle part of super shot blasting cleaning chamber 110, and spiral conveyer 140 is located at the top of super shot blasting cleaning chamber 110 and is communicated with one end of bucket elevator 150.The cleaning shaft 162 that dust pelletizing system 160 comprises dirt pocket 161 and is communicated with dirt pocket 161, on the individual channel of the interior dirt slag circulation of dirt pocket 161, be equipped with dust-removal cloth-bag (not shown), dust-removal cloth-bag filters for flowing into the interior dirt slag of dirt pocket 161 from cleaning shaft 162, thereby makes the environmental requirement of the final air combined national standard flowing out from dust pelletizing system 160.Wherein, on dust-removal cloth-bag, be distributed with the aperture of thickly dotted aperture between 1 μ m-100 μ m, for dirt slag is successively filtered.One end of cleaning shaft 162 is communicated with the top of super shot blasting cleaning chamber 110, at super shot blasting cleaning chamber 110 and dust removing tube, is also provided with spacer assembly 163 between 163.
Above-mentioned blast cleaner for outer surface of steel pipe 100 is provided with dust-removal cloth-bag in order to replace traditional dust removal filter element, thereby can improves efficiency of dust collection in dirt pocket 161, reduces dedusting cost; In addition, cleaning shaft 162 is arranged on the top of super shot blasting cleaning chamber 110, thereby can prevent that the ball slag of larger particles band spark from sneaking in cleaning shaft 162.Between super shot blasting cleaning chamber 110 and cleaning shaft 162, be provided with spacer assembly 163, above-mentioned spacer assembly 163 can be blocked in the ball slag rubbing the spark in super shot blasting cleaning chamber 110 or temperature is high cleaning shaft 162 outsides, thereby the probability on fire of fundamentally having stopped dirt pocket 161 inner cleaners, has reduced production loss.
Spacer assembly 163 fixedly covers the screen pack on super shot blasting cleaning chamber 110 for one deck, and screen pack is provided with mesh and/or grid.In present embodiment, screen pack is provided with equally distributed mesh 1631, and mesh 1631 is of a size of 0.5 μ m-140 μ m.There is the mesh 1631 of above-mentioned size, can effectively oarse-grained ball slag be blocked in to cleaning shaft 162 outsides better, can reduce first the probability on fire that is positioned at dirt pocket 161 cleaners, second, also prevent that oarse-grained ball slag from blocking cloth bag, thereby improve the service life of dirt pocket 161 interior consumptive materials.It is pointed out that in other embodiments, on screen pack, can also be provided with grid, grid can be regular grid, can be also irregular grid, and in preferred embodiment, above-mentioned grid is of a size of 0.2mm-0.5mm.For prevent screen pack the high speed of intensive ball slag hit and high heat effect under produce deformation, the material of screen pack is preferably PE material or stainless steel.It is to be noted, spacer assembly is not limited to filter screen structure, in other embodiments, spacer assembly can also for protection cascade, that is, be provided with at least one water spray spout between super shot blasting cleaning chamber and cleaning shaft, above-mentioned water spray spout is communicated with outside high-pressure water, when steel pipe carries out impeller blasting, water spray spout ejection water smoke, thus can play the effect that dedusting is lowered the temperature.
In addition, bucket elevator 150 has discharging opening 151.Discharging opening 151 is communicated with one end of spiral conveyer 140, the other end of spiral conveyer 140 is provided with the initial separator 170 for foreign matter in Preliminary screening ball slag, initial separator 170 comprises mouse cage screening washer 171 and the rotating shaft 172 coaxial with spiral conveyer 140, and mouse cage screening washer 171 can rotate around above-mentioned rotating shaft 172.Ball pulp separator 130 is located between initial separator 170 and impeller head 120.Concrete, ball pulp separator 130 has separator inlet 131 and separator outlet 132, and impeller head 120 has entering pills apparatus 121, and separator outlet 132 is communicated with entering pills apparatus 121, and separator inlet 131 is positioned at the bottom of initial separator 170.
Blast cleaner for outer surface of steel pipe 100 also comprises to be located at the Material collecting box for harvesting 180 of impeller head bottom 120 and to be arranged in super shot blasting cleaning chamber 100 for carrying and transmit the transmission roller channel (not shown) of steel pipe 200.Above-mentioned Material collecting box for harvesting is used for collecting the ball slag that is scattered in super shot blasting cleaning chamber 110 bottoms, thereby can further recycle ball slag.Bucket elevator 150 has hoisting frame 152, is located at the hopper 153 on hoisting frame 152 and is located at the switching mechanism (not shown) for Turnover bunker 153 on hopper 153.Wherein, Material collecting box for harvesting 180 is communicated with the hopper 153 that is positioned at hoisting frame 152 bottoms, and the ball slag that is positioned at Material collecting box for harvesting 180 is transported on each hopper 153 by auger (not shown).And discharging opening 151 is communicated with the hopper 153 that is positioned at hoisting frame 152 tops.
Above-mentioned blast cleaner for outer surface of steel pipe 100 in use, steel pipe 200 is transmitted roller transmission to super shot blasting cleaning chamber 110, meanwhile, ball slag charge is placed on hopper 153, and be promoted to after discharging opening 151 through the hoisting frame 152 of bucket elevator 150, switching mechanism Turnover bunker 153, and ball slag charge is poured onto on spiral conveyer 140, spiral conveyer 140 transfers to ball slag charge the first portion screening of carrying out ball slag in initial separator 170, and the larger foreign matter of particle can be separated relatively.Ball slag charge through the screening of first portion enters in ball pulp separator 130, in ball pulp separator 130, be provided with one-level filter plate 133, secondary filter plate 134 and three grades of filter plates 135, ball slag charge is shunted and is formed stream curtain by above-mentioned filter plate successively, wherein, one-level filter plate 133, angle between secondary filter plate 134 and three grades of filter plate 135 relative level faces can regulate, ball slag charge is in the process declining, owing to being subject to the thrust of horizontal gas flow to particle, and one-level filter plate 133, the impact of the water conservancy diversion effect of secondary filter plate 134 and three grades of filter plates 135, can form the curvilinear motion track of deflection, because of the difference of proportion and the particle diameter of ball slag charge, its deflection is different, thereby ball slag is separated and final qualified ball slag is flow to the entering pills apparatus 121 of impeller head 120 from separator outlet 132, the ball slag that enters impeller head 120 is shed to steel pipe 200 surfaces, thereby outer wall of steel pipe is carried out to impeller blasting.Super shot blasting cleaning chamber 110 sidewalls are provided with protective plate 111, thereby the sidewall that prevents screen pack super shot blasting cleaning chamber 110 produces deformation under the quick strike of intensive ball slag and high heat effect.In preferred version, protective plate is at least one in high-chromium wear-resistant protective plate, preventing rubber plate, wear-resistant cast iron alloy protective plate and high-strength manganese steel protective plate.
Dust in super shot blasting cleaning chamber 110 raises up and by being positioned at after the spacer assembly 163 isolation screenings at its top, enters 161 li of dirt pockets carry out dust removal process by cleaning shaft 162.Ball slag charge in super shot blasting cleaning chamber 110 enters Material collecting box for harvesting 180 under Action of Gravity Field, is transported on each hopper 153 of hoisting frame 152 bottoms, and is further recycled by auger.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a blast cleaner for outer surface of steel pipe, it is characterized in that, there is super shot blasting cleaning chamber, be located at described super shot blasting cleaning chamber bottom impeller head, be located at described super shot blasting cleaning chamber middle part ball pulp separator, be located at spiral conveyer, bucket elevator and the dust pelletizing system at described super shot blasting cleaning chamber top; The cleaning shaft that described dust pelletizing system comprises dirt pocket and is communicated with described dirt pocket, in described dirt pocket, be provided with dust-removal cloth-bag, described cleaning shaft is communicated with the top of described super shot blasting cleaning chamber, between described super shot blasting cleaning chamber and described cleaning shaft, is provided with spacer assembly.
2. blast cleaner for outer surface of steel pipe according to claim 1, is characterized in that, described spacer assembly is screen pack, and described screen pack is provided with mesh and/or grid.
3. blast cleaner for outer surface of steel pipe according to claim 2, is characterized in that, described mesh is of a size of 0.5 μ m-140 μ m.
4. blast cleaner for outer surface of steel pipe according to claim 2, is characterized in that, described grid is of a size of 0.2mm-0.5mm.
5. blast cleaner for outer surface of steel pipe according to claim 2, is characterized in that, the material of described screen pack is PE or stainless steel.
6. blast cleaner for outer surface of steel pipe according to claim 1, is characterized in that, described spacer assembly is protection cascade.
7. blast cleaner for outer surface of steel pipe according to claim 1, is characterized in that, is also provided with cyclone dust collectors in described dirt pocket.
8. blast cleaner for outer surface of steel pipe according to claim 1, it is characterized in that, described impeller head has entering pills apparatus, described ball pulp separator has separator inlet and separator outlet, described bucket elevator has discharging opening, described discharging opening is communicated with one end of described spiral conveyer, the other end of described spiral conveyer is provided with the initial separator for foreign matter in Preliminary screening ball slag, described separator inlet is positioned at the bottom of described initial separator, and described separator outlet is communicated with one end of described entering pills apparatus.
9. blast cleaner for outer surface of steel pipe according to claim 1, it is characterized in that, also comprise the Material collecting box for harvesting of being located at described impeller head bottom, described bucket elevator has hoisting frame, is located at the hopper on described hoisting frame and is located at the switching mechanism on described hopper, described Material collecting box for harvesting is communicated with the described hopper that is positioned at described hoisting frame bottom, and described discharging opening is communicated with the described hopper that is positioned at described hoisting frame top.
10. blast cleaner for outer surface of steel pipe according to claim 1, it is characterized in that, described super shot blasting cleaning chamber sidewall is provided with protective plate, and described protective plate is at least one in high-chromium wear-resistant protective plate, preventing rubber plate, wear-resistant cast iron alloy protective plate and high-strength manganese steel protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419233.0U CN203993576U (en) | 2014-07-25 | 2014-07-25 | Blast cleaner for outer surface of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420419233.0U CN203993576U (en) | 2014-07-25 | 2014-07-25 | Blast cleaner for outer surface of steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203993576U true CN203993576U (en) | 2014-12-10 |
Family
ID=52033639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420419233.0U Expired - Fee Related CN203993576U (en) | 2014-07-25 | 2014-07-25 | Blast cleaner for outer surface of steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203993576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217267A (en) * | 2016-07-29 | 2016-12-14 | 武汉高木汽车部件有限公司 | The cleaning equipment of coating automobile parts hanger |
| CN111113279A (en) * | 2019-12-20 | 2020-05-08 | 唐山宏通玛钢有限公司 | Shot blasting machine for malleable cast iron pipes |
-
2014
- 2014-07-25 CN CN201420419233.0U patent/CN203993576U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217267A (en) * | 2016-07-29 | 2016-12-14 | 武汉高木汽车部件有限公司 | The cleaning equipment of coating automobile parts hanger |
| CN111113279A (en) * | 2019-12-20 | 2020-05-08 | 唐山宏通玛钢有限公司 | Shot blasting machine for malleable cast iron pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |