CN205497236U - Throw ball sand blasting equipment dust exposion prevention ability of swimming dust pelletizing system - Google Patents
Throw ball sand blasting equipment dust exposion prevention ability of swimming dust pelletizing system Download PDFInfo
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- CN205497236U CN205497236U CN201620056325.6U CN201620056325U CN205497236U CN 205497236 U CN205497236 U CN 205497236U CN 201620056325 U CN201620056325 U CN 201620056325U CN 205497236 U CN205497236 U CN 205497236U
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Abstract
An embodiment of the utility model discloses a throw ball sand blasting equipment dust exposion prevention ability of swimming dust pelletizing system is dust pelletizing system the compensateing and upgrading in explosion -proof safety performance disappearance to current environmental protection emission compliance for solve dust release and the dust of throwing the production of ball abrasion blasting in -process in the metal product surface and fly away and the spark appears and arouse the burning, eliminate the problem that leads to taking place dust explosion hazard. The embodiment of the utility model provides an in throw ball sand blasting equipment dust exposion prevention ability of swimming dust pelletizing system, include: throwing ball sand blasting equipment, ball sand conveyor, ball sand silo, first ball sand separator, second ball sand separator, useless ball sand processing apparatus, exhaust system, ability of swimming dust pelletizing system, circulating water spraying system, circulating water water yield monitoring devices, circulating water spray pressure monitoring devices, explosion -proof equipment, temperature monitoring devices, conveyor 1 and conveyor 1 conveyor 3.
Description
Technical field
This utility model relates to surface of metal product processing field, particularly relates to ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system.
Background technology
After surface of metal product ball blast, blasting treatment, the metal surface course of processing produces dust release and dust flies away, spark occurs and cause burning, cause the danger that dust explosion occurs.
Therefore, find a kind of ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system and become the problem that those skilled in the art need solution badly.
Utility model content
This utility model embodiment discloses ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system, dust for solving to produce in the surface of metal product ball blast sandblasting course of processing discharges and dust flies away and occurs spark and causes burning, eliminates the problem causing dust explosion risk.
The ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system that this utility model embodiment provides, including:
Ball blast abrasive blast equipment, ball sand conveyer device, ball sand storehouse, the first ball sand separating apparatus, the second ball sand separating apparatus, useless ball sand preparation plant, exhaust system, ability of swimming dust pelletizing system, recirculated water spray system, recirculated water water quantity monitoring device, recirculated water spray pressure monitoring device, explosion-protection equipment, device for detecting temperature, interlocking protective device and interlocking protective device control system；
One end of described ball sand conveyer device is connected with the outlet of described ball blast abrasive blast equipment, and the other end is connected with the entrance in described ball sand storehouse；
The outlet in described ball sand storehouse is connected with the entrance of described ball blast abrasive blast equipment；
The outlet of described ball blast abrasive blast equipment is connected by the entrance of pipeline with described first ball sand separating apparatus；
Described exhaust system includes that air draft airduct and exhaust fan, described air draft airduct one end are connected with described second ball sand separating apparatus, and the other end is arranged on the inside of described ability of swimming dust pelletizing system；
Described recirculated water spray system is arranged in described ability of swimming dust pelletizing system, including cycling use of water tank, water circulating pump, circulating water pipe, valve and spray equipment；Described cycling use of water tank is arranged on the bottom of described ability of swimming dust pelletizing system, described spray equipment is arranged on the top of described ability of swimming dust pelletizing system, and described spray equipment is connected with described cycling use of water tank with the water circulating pump being arranged on circulating water pipe by described circulating water pipe；
Described recirculated water water quantity monitoring device is arranged on described cycling use of water tank；
Described recirculated water spray pressure monitoring device is arranged on the pipeline of described circulating water pipe；
Described explosion-protection equipment is arranged on the front end of described ball sand conveyer device and the junction in ball sand storehouse；
The monitoring probe of described device for detecting temperature is arranged on described ball blast abrasive blast equipment and the inner chamber bottom of the second ball sand separating apparatus；
Interlocking protective device communicates to connect with described interlocking protective device control system; controlled by described interlocking protective device control system; described recirculated water spray system, recirculated water water quantity monitoring device, recirculated water spray pressure monitoring device, explosion-protection equipment and described device for detecting temperature electrically connect with described interlocking protective device respectively, realize interlocked startup by described interlocking protective device.
Alternatively, also include that anti electrostatic grounding device, described anti electrostatic grounding device are connected with the hardware protective grounding of ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system.
Alternatively, described ball sand conveyer device includes: bucket lifting device, helix transporting device, scraping plate conveying device or Pneumatic conveyer.
Alternatively, described air draft airduct is in the one end within described ability of swimming dust pelletizing system and is provided with central authorities' elbow, and the wind exhausting outlet of described central authorities elbow is arranged down.
Alternatively, described recirculated water water quantity monitoring device includes sensing and display device, exceedes safety limit alarm device and interlocking protective device；
Described recirculated water spray pressure monitoring device includes that pressure sensing and pressure-display device, pressure exceed safety limit alarm device and interlocking protective device.
Alternatively, described ability of swimming dust pelletizing system top is provided with except mist layer.
Alternatively, described explosion-protection equipment includes explosion-proof explosion venting device and the explosion-proof explosion venting device of nonflame.
Alternatively, the bottom of described second ball sand separating apparatus is provided with lock gas ash-discharging device.
Alternatively, described exhaust fan is arranged on the pipeline branch road of described air draft airduct, and the air draft direction of described exhaust fan is consistent with the air draft direction of the pipeline branch road of described air draft airduct.
Alternatively, described ability of swimming dust pelletizing system is provided with observation window；
The inner chamber bottom outlet of described ability of swimming dust pelletizing system and described cycling use of water tank liquid level retain a certain distance.
In this practicality utility model embodiment; described ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system passes through recirculated water spray system, recirculated water water quantity monitoring device, recirculated water spray pressure monitoring device, explosion-protection equipment, device for detecting temperature, interlocking fit between interlocking protective device and interlocking protective device control system; realize the dust explosion protection protection of ball blast blasting treatment process, reduce the dust release produced in the surface of metal product ball blast sandblasting course of processing and dust flies away and occurs spark and causes burning to be susceptible to the risk of dust explosion risk.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system in this utility model embodiment.
Detailed description of the invention
This utility model embodiment discloses ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system, dust for solving to produce in the surface of metal product ball blast sandblasting course of processing discharges and dust flies away and occurs spark and causes burning, eliminates the problem causing dust explosion risk.
For making utility model purpose of the present utility model, feature, the advantage can be the most obvious and understandable, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, the embodiments described below are only a part of embodiment of this utility model, and not all embodiment.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, in this utility model embodiment, ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system includes: ball blast abrasive blast equipment 1, ball sand conveyer device 2, ball sand storehouse the 3, first ball sand separating apparatus the 24, second ball sand separating apparatus 4, useless ball sand preparation plant 23 and the exhaust system 5 being associated with dust explosion protection and ability of swimming dust pelletizing system 6, recirculated water spray system 7, recirculated water water quantity monitoring device 8, recirculated water spray pressure monitoring device 9, explosion-protection equipment 10, device for detecting temperature 11, interlocking protective device and interlocking protective device control system.
As it is shown in figure 1, ball blast, abrasive blast equipment 1 carry out row ball blast sandblasting processing to the roughness of surface of metal product, used ball (sand) material enters ball sand storehouse 3, recycling circulation ball blast, sandblasting through ball sand conveyer device 2；Surface of the work ball blast, dust and part thin ball (sand) material that sandblasting is got off then enter the first ball sand separating apparatus 24, second ball sand separating apparatus 4 continues to separate, available thin ball (sand) material goes successively to storehouse 3 reuse of ball sand, disabled useless ball (sand) is then processed by useless ball sand preparation plant 23 eliminating, and the dust produced in surface treatment process, through exhaust system 5, dust is sucked the airduct of exhaust system 5, by airduct, dust is delivered to ability of swimming dust pelletizing system 6 carry out absorbing settlement treatment, (the dust periodic cleaning of 12 also makees harmless treatment to cycling use of water tank, clean gas is in outdoor eminence discharge.
Described ball blast abrasive blast equipment 1 is that the roughness to surface of metal product carries out row ball blast sandblasting processing, use gases at high pressure, the surface of processed goods is clashed in pellet, the injection of sand material by the effect of mechanical force, makes shaggy metallic article promote surface smoothness and obtain corresponding face table hardness；The surface of metal product ball blast sandblasting course of processing produces dust release and dust flies away and occurs spark and causes burning, there is the danger causing dust explosion；
Described ball sand conveyer device 2, including: bucket lifting device, helix transporting device, scraping plate conveying device, Pneumatic conveyer, described ball sand conveyer device is used for pellet, the conveying (including the pellet of circulation, the conveying of sand material) of sand material that ball blast abrasive blast equipment uses；
Described ball sand storehouse 3, for pellet, the bin stock of sand material of the use of ball blast abrasive blast equipment；
Described first ball sand separating apparatus 24 and the second ball sand separating apparatus 4, for the ball blast abrasive blast equipment pellet to recycling, the device that separates of sand material；
Described exhaust system 5 and ability of swimming dust pelletizing system 6, dusty gas and water close contact, utilize water droplet and the inertial collision of granule and other effect arrested particles to reach gas and the device of dust separation effect.Specifically, described exhaust system 5 includes that air draft airduct and exhaust fan, described air draft airduct one end are connected with described second ball sand separating apparatus 4, and the other end is arranged on the inside of described ability of swimming dust pelletizing system.During exhaust fan work, described air draft airduct is in negative pressure state, can suck in air draft airduct by the dust in described second ball sand separating apparatus 4, then discharge described ability of swimming dust pelletizing system 6 from the other end and process.
Described recirculated water spray system 7 is arranged in described ability of swimming dust pelletizing system 6, and it includes cycling use of water tank 12, water circulating pump 13, circulating water pipe 14, valve 15, spray equipment.Described cycling use of water tank is arranged on the bottom of described ability of swimming dust pelletizing system 6, described spray equipment is arranged on the top of described ability of swimming dust pelletizing system 6, and described spray equipment is connected with described cycling use of water tank 12 with the water circulating pump 13 being arranged on circulating water pipe 14 by described circulating water pipe 14.During work, dust enters ability of swimming dust pelletizing system 6 under the effect of exhaust system 5, described air draft airduct is in the one end within described ability of swimming dust pelletizing system 6 and is provided with central authorities' elbow 19, the wind exhausting outlet of central authorities' elbow 19 is arranged down, from the dust of air draft airduct discharge from bottom to top, the uniform flow that spray equipment shower nozzle is sprayed the most from top to bottom, mutually collide, and dust is gradually settled by absorption by the two convection current；
Described recirculated water water quantity monitoring device 8; including sensing and display device, exceed safety limit alarm device and interlocking protective device; described recirculated water water quantity monitoring device 8 is arranged on circulatory pool tank 12 pipeline; it is used for monitoring in ability of swimming dust pelletizing system 6 running; recirculated water water spray is the most normal; once less than secure setting, send sound and light alarm, and then Concatenate shut-down, the operation of halt system.
Described recirculated water spray pressure monitoring device 9; safety limit alarm device and interlocking protective device is exceeded including pressure sensing and pressure-display device, pressure; described recirculated water spray pressure monitoring device 9 is arranged on circulating water pipe 14 pipeline; it is used for monitoring in ability of swimming dust pelletizing system 6 running; recirculated water shower water pressure is the most normal; once less than secure setting, send sound and light alarm, and then Concatenate shut-down, the operation of halt system.
Described explosion-protection equipment 10 is arranged on the front end of described ball sand conveyer device 2 and the junction in ball sand storehouse 3, it specifically can include explosion-proof decompression device, described explosion-proof decompression device is for before blast pressure not yet reaches the antidetonation strength of described ball sand conveyer device, use explosion-proof explosion venting device to discharge explosion product, make ball sand conveyer device to be destroyed；Preferably, described explosion-proof decompression device can be the explosion-proof explosion venting device of nonflame, the explosion-proof explosion venting device of described nonflame in the venting of dust explosion mouth of explosion-proof explosion venting device is located at Factory Building, venting of dust explosion mouth is towards relating to the explosion-proof explosion venting device of nonflame that deathtrap is used；
The monitoring probe of described device for detecting temperature 11 is arranged on described ball blast abrasive blast equipment 1 and the inner chamber bottom of the second ball sand separating apparatus 4; described device for detecting temperature 11 is used for monitoring described ball blast abrasive blast equipment the 1, second ball sand separating apparatus 4 temperature and exceeding safety limit reporting to the police, spark occur and cause ignition temperature induction alarm, and described device for detecting temperature 11 starts with described ball blast abrasive blast equipment 1 and controls interlock protection；
Described interlocking protective device and interlocking protective device control system; for described recirculated water water quantity monitoring device 8, recirculated water spray pressure monitoring device 9, device for detecting temperature 11, interlocking protective device and interlocking protective device control system, it is achieved the prediction of dust explosion protection security of system, early warning and interlock protection.
Described anti electrostatic grounding device 16 is connected with the hardware protective grounding of ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system, the Electro-static Driven Comb that the process units and production process for eliminating described processing occurs.
Alternatively, the bottom of described second ball sand separating apparatus is provided with lock gas ash-discharging device 17, and lock gas unloads ash monitoring device the most continuously, and operating is abnormal can send sound and light alarm.
Alternatively, described exhaust fan 18 is arranged on the pipeline branch road of described air draft airduct, and the air draft direction of described exhaust fan 18 is consistent with the air draft direction of the pipeline branch road of described air draft airduct.When described exhaust fan 18 works, fan blade does not contacts with dusty gas, decreases dust and produces pyrophoric risk with high speed rotating fan blade contact-impact.
Alternatively, described exhaust system 5 and ability of swimming dust pelletizing system 6 pipe diameter and wind speed meet requirement, make laying dust and dust concentration in pipeline meet related request.
Alternatively, described exhaust system 5 pipeline is entering ability of swimming dust pelletizing system 6 center of inside elbow 19 down, the effect down of described elbow 19 shows as so that the most upwards turning back away bottom air flow direction dust pelletizing system, the distribution making dust-contained airflow is more uniform, is more beneficial for the contact-impact with spray water mist and absorbs；Another side makes spray water mist current be difficult to flow back in dust pelletizing system pipeline by downward elbow.
Alternatively, described ability of swimming dust pelletizing system top is provided with except mist layer 20, retains filtration water smoke, reduces to discharge in air-flow and takes water smoke out of.
Alternatively, described ability of swimming dust pelletizing system 6 is provided with observation window 21, is used for observing ruuning situation in dust pelletizing system, is easy to maintaining during shutdown during operating.
Alternatively, the inner chamber bottom outlet 22 of described ability of swimming dust pelletizing system 6 and cycling use of water tank 12 liquid level retain a certain distance, it is simple to observe current and get rid of situation, and reduce confined space and gather the risk of hydrogen.
Alternatively, described cycling use of water tank 12 includes that cycling use of water tank (case), water filtration pond (case) and water filter must not be airtight, has draft, and filter effect meets related request.
Alternatively, described system all metallic conductors anti-static grounding meets the requirement of relevant criterion, for eliminating the Electro-static Driven Comb that the process of described ball blast sand blasted surface, air draft and ability of swimming dust pelletizing system occur.
Alternatively, described system dust explosion protection region electrical system meets the requirement of Explosion-proof Design.
Above ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to this utility model embodiment, the most all will change, in sum, this specification content should not be construed as restriction of the present utility model.
Claims (10)
1. ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system, it is characterised in that including:
Ball blast abrasive blast equipment, ball sand conveyer device, ball sand storehouse, the first ball sand separating apparatus, the second ball sand separating apparatus, useless ball sand preparation plant, exhaust system, ability of swimming dust pelletizing system, recirculated water spray system, recirculated water water quantity monitoring device, recirculated water spray pressure monitoring device, explosion-protection equipment, device for detecting temperature, interlocking protective device and interlocking protective device control system；
One end of described ball sand conveyer device is connected with the outlet of described ball blast abrasive blast equipment, and the other end is connected with the entrance in described ball sand storehouse；
The outlet in described ball sand storehouse is connected with the entrance of described ball blast abrasive blast equipment；
The outlet of described ball blast abrasive blast equipment is connected by the entrance of pipeline with described first ball sand separating apparatus；
Described exhaust system includes that air draft airduct and exhaust fan, described air draft airduct one end are connected with described second ball sand separating apparatus, and the other end is arranged on the inside of described ability of swimming dust pelletizing system；
Described recirculated water spray system is arranged in described ability of swimming dust pelletizing system, including cycling use of water tank, water circulating pump, circulating water pipe, valve and spray equipment；Described cycling use of water tank is arranged on the bottom of described ability of swimming dust pelletizing system, described spray equipment is arranged on the top of described ability of swimming dust pelletizing system, and described spray equipment is connected with described cycling use of water tank with the water circulating pump being arranged on circulating water pipe by described circulating water pipe；
Described recirculated water water quantity monitoring device is arranged on described cycling use of water tank；
Described recirculated water spray pressure monitoring device is arranged on the pipeline of described circulating water pipe；
Described explosion-protection equipment is arranged on the front end of described ball sand conveyer device and the junction in ball sand storehouse；
The monitoring probe of described device for detecting temperature is arranged on described ball blast abrasive blast equipment and the inner chamber bottom of the second ball sand separating apparatus；
Interlocking protective device communicates to connect with described interlocking protective device control system; controlled by described interlocking protective device control system; described recirculated water spray system, recirculated water water quantity monitoring device, recirculated water spray pressure monitoring device, explosion-protection equipment and described device for detecting temperature electrically connect with described interlocking protective device respectively, realize interlocked startup by described interlocking protective device.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1; it is characterized in that; also include that anti electrostatic grounding device, described anti electrostatic grounding device are connected with the hardware protective grounding of ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1, it is characterised in that described ball sand conveyer device includes: bucket lifting device, helix transporting device, scraping plate conveying device or Pneumatic conveyer.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1, it is characterised in that described air draft airduct is in the one end within described ability of swimming dust pelletizing system and is provided with central authorities' elbow, the wind exhausting outlet of described central authorities elbow is arranged down.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1, it is characterised in that described recirculated water water quantity monitoring device includes sensing and display device, exceedes safety limit alarm device and interlocking protective device；
Described recirculated water spray pressure monitoring device includes that pressure sensing and pressure-display device, pressure exceed safety limit alarm device and interlocking protective device.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1, it is characterised in that described ability of swimming dust pelletizing system top is provided with except mist layer.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1, it is characterised in that described explosion-protection equipment includes explosion-proof explosion venting device and the explosion-proof explosion venting device of nonflame.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1, it is characterised in that the bottom of described second ball sand separating apparatus is provided with lock gas ash-discharging device.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1, it is characterized in that, described exhaust fan is arranged on the pipeline branch road of described air draft airduct, and the air draft direction of described exhaust fan is consistent with the air draft direction of the pipeline branch road of described air draft airduct.
Ball blast abrasive blast equipment dust explosion protection ability of swimming dust pelletizing system the most according to claim 1, it is characterised in that described ability of swimming dust pelletizing system is provided with observation window；
The inner chamber bottom outlet of described ability of swimming dust pelletizing system and described cycling use of water tank liquid level retain a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056325.6U CN205497236U (en) | 2016-01-20 | 2016-01-20 | Throw ball sand blasting equipment dust exposion prevention ability of swimming dust pelletizing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056325.6U CN205497236U (en) | 2016-01-20 | 2016-01-20 | Throw ball sand blasting equipment dust exposion prevention ability of swimming dust pelletizing system |
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| CN205497236U true CN205497236U (en) | 2016-08-24 |
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| CN201620056325.6U Active CN205497236U (en) | 2016-01-20 | 2016-01-20 | Throw ball sand blasting equipment dust exposion prevention ability of swimming dust pelletizing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038380A (en) * | 2019-04-19 | 2019-07-23 | 广东莞绿环保工程有限公司 | A kind of explosive dust explosion protection dust removing treatment system |
| CN113694653A (en) * | 2021-09-01 | 2021-11-26 | 金方圆安全技术研究院（苏州）有限公司 | Wet dust removal explosion suppression monitoring system for metal product processing |
| CN114310681A (en) * | 2021-12-31 | 2022-04-12 | 苏州贝捷环保设备有限公司 | Wet-type explosion-proof dust collecting equipment capable of being controlled intelligently |
-
2016
- 2016-01-20 CN CN201620056325.6U patent/CN205497236U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038380A (en) * | 2019-04-19 | 2019-07-23 | 广东莞绿环保工程有限公司 | A kind of explosive dust explosion protection dust removing treatment system |
| CN113694653A (en) * | 2021-09-01 | 2021-11-26 | 金方圆安全技术研究院（苏州）有限公司 | Wet dust removal explosion suppression monitoring system for metal product processing |
| CN114310681A (en) * | 2021-12-31 | 2022-04-12 | 苏州贝捷环保设备有限公司 | Wet-type explosion-proof dust collecting equipment capable of being controlled intelligently |
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