CN108032225B - Explosion-proof dust collection device for grinding lathe - Google Patents
Explosion-proof dust collection device for grinding lathe Download PDFInfo
- Publication number
- CN108032225B CN108032225B CN201711268759.8A CN201711268759A CN108032225B CN 108032225 B CN108032225 B CN 108032225B CN 201711268759 A CN201711268759 A CN 201711268759A CN 108032225 B CN108032225 B CN 108032225B
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- Prior art keywords
- explosion
- proof
- dust collection
- collecting hopper
- dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/70—Horizontal arrangement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses an explosion-proof dust collection device for a grinding lathe, which comprises a chip collection hopper and a dust collection cylinder, wherein the chip collection hopper is a conical member with a hollow structure, the inner wall of the chip collection hopper is fixedly connected with a temperature sensor, the temperature sensor is in data connection with a controller, the large-hole-diameter end of the chip collection hopper is just opposite to a chip outlet of the grinding lathe, the small-hole-diameter end of the chip collection hopper is communicated with one end of the dust collection cylinder, the other end of the dust collection cylinder is provided with an air outlet, a fan for transmitting air in the chip collection hopper to the air outlet is arranged in the dust collection cylinder, an explosion-proof member is arranged in the chip collection hopper, a filter member is arranged in the dust collection cylinder, and the filter member is positioned between. The invention has the advantages that the high-energy metal chips generated during the working of the grinding lathe not only pollute the environment, but also easily cause the problems of explosion and the like.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to an explosion-proof dust collection device for a grinding lathe.
Background
In order to achieve a certain use accuracy of the metal, the metal is generally finished by using a grinding lathe. And a large amount of metal scraps are often splashed in the grinding process, and the metal scraps splashed everywhere pollute the working environment and are difficult to clean. Therefore, a device for sucking dust from metal scraps is important.
At present, a part of dust suction devices for absorbing metal are already emerged in the market, but due to the action of friction force in the grinding process, the temperature of metal debris is increased sharply, the temperature of the metal debris collected by the dust suction devices is not released sufficiently, and the risk of explosion is inevitably existed. Therefore, the metal fragments are required to be intensively recovered and treated, and the potential safety hazard of explosion caused by the convergence of the high-energy metal fragments is also required to be avoided.
Disclosure of Invention
The invention aims to solve the problems that high-energy metal fragments generated during the working of a grinding lathe pollute the environment and are easy to explode and the like, and provides an explosion-proof dust suction device for the grinding lathe.
The invention discloses an explosion-proof dust collection device for a grinding lathe, which comprises a chip collection hopper and a dust collection cylinder, wherein the chip collection hopper is a conical component with a hollow structure, a temperature sensor is fixedly connected to the inner wall of the chip collection hopper, the temperature sensor is in data connection with a controller, the large-hole diameter end of the chip collection hopper is right opposite to a chip outlet of the grinding lathe, the small-hole diameter end is communicated with one end of the dust collection cylinder, the other end of the dust collection cylinder is provided with an air outlet, a fan for transmitting air in the chip collection hopper to the air outlet is arranged in the dust collection cylinder, an explosion-proof component is arranged in the chip collection hopper, a filter component is arranged in the dust collection cylinder, the filter component is positioned between the explosion-proof component and the fan, and the outer side of the.
Furthermore, the bottom of the chip collecting hopper extends towards one side of a chip outlet of the grinding lathe to form a baffle, and the baffle is hinged with the bottom of the chip collecting hopper and fixed by a shaft pin.
Further, the explosion-proof component comprises an explosion-proof hollowed-out plate, the diameter of the explosion-proof hollowed-out plate is larger than the diameter of the metal fragments, and the explosion-proof hollowed-out plate is made of special industrial steel plates.
Furthermore, the bottom of the explosion-proof hollow plate is provided with a flow guide groove towards the large-aperture end of the chip collecting hopper along the bottom of the chip collecting hopper, a filter plate is fixedly connected inside the flow guide groove and perpendicular to the liquid flowing direction, and the aperture of the filter plate is smaller than the diameter of the metal fragments.
Further, the bottom of the large-hole diameter end of the scrap collecting hopper is also provided with a drain outlet, the drain outlet is communicated with the diversion trench, and the drain outlet is communicated with a drain pipe fixedly connected to the outer side of the bottom of the scrap collecting hopper.
Further, a spraying component is further arranged between the explosion-proof component and the filtering component and comprises a spray head and a water pipe, the spray head is arranged in the dust collection barrel and is right opposite to the explosion-proof component, the spray head penetrates through the side wall of the dust collection barrel and is communicated with the water pipe arranged outside the dust collection barrel, and a valve of the water pipe is in data connection with the controller.
Further, the filter component includes first filter screen, dust filter bag, second filter screen, first filter screen, dust filter bag, second filter screen set gradually in the suction tube, and the second filter screen is close to the air outlet, the aperture of dust filter bag is greater than the aperture of second filter screen and is less than the aperture of first filter screen, and the aperture of second filter screen is less than metal debris's diameter.
Further, the dust suction cylinder side wall is provided with an opening, the opening is hinged with a movable plate and fixed by a buckle, the movable plate is right opposite to the filtering component, and the movable plate is further provided with a visible window.
Due to the adoption of the technical scheme, the invention has the following advantages:
metal scraps generated in the grinding process of metal can be recovered and treated in a centralized manner, so that the metal scraps are prevented from splashing to pollute the surrounding working environment; most energy of metal fragments generated by friction in the grinding process can be absorbed through the anti-explosion hollowed-out plate, and the potential safety hazard of explosion caused by direct collision of the high-heat metal fragments in the anti-explosion dust collection device is avoided; cooling oil used in the process of grinding metal is taken away by the metal fragments, and when the metal fragments are contacted with the anti-explosion hollowed-out plate, the cooling oil flows into the diversion trench along the anti-explosion hollowed-out plate and then is discharged from the sewage outlet through the sewage discharge pipe; when the temperature in the scrap collecting hopper rises, the temperature sensor transmits a signal to the controller, so that the valve of the water pipe is controlled to be opened, the spray head sprays water to the side of the explosion-proof hollow plate, the temperature in the scrap collecting hopper is reduced, and explosion is avoided; after the metal debris is filtered by the filtering component after being cooled, the air which does not contain the metal debris is discharged from the air outlet, and the metal debris is remained in the filtering component, thereby avoiding the pollution to the environment and being convenient for to recycle the metal debris.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. a scrap collecting hopper; 2. a dust suction cylinder; 3. an air outlet; 4. a fan; 5. a baffle plate; 6. an explosion-proof hollowed-out panel; 7. a diversion trench; 8. a filter plate; 9. a sewage draining outlet; 10. a blow-off pipe; 11. a temperature sensor; 12. a spray head; 13. a water pipe; 14. a valve; 15. a first filter screen; 16. a dust filter bag; 17. a second filter screen; 18. a movable plate; 19. buckling; 20. a support frame.
Detailed Description
The following examples are intended to further illustrate the invention, but are not intended to limit the invention.
Example (b):
as shown in the following figure 1, the explosion-proof dust collection device for the grinding lathe comprises a chip collection hopper 1 and a dust collection cylinder 2, wherein the chip collection hopper 1 is a conical member with a hollow structure, and metal debris generated in the process of grinding metal by the grinding lathe is absorbed by the chip collection hopper 1. The large-hole diameter end of the chip collecting hopper 1 is just opposite to a chip outlet of a grinding lathe, the small-hole diameter end of the chip collecting hopper 1 is communicated with one end of a dust collecting cylinder 2, an air outlet 3 is formed in the other end of the dust collecting cylinder 2, a fan 4 which enables air in the chip collecting hopper 1 to be transmitted to the air outlet 3 is arranged in the dust collecting cylinder 2, an explosion-proof component is arranged in the chip collecting hopper 1, a filtering component is arranged in the dust collecting cylinder 2 and located between the explosion-proof component and the fan 4, and a support frame 20 is fixedly connected to the outer side of the bottom of the dust collecting cylinder 2. Under the effect of fan 4, the metal debris that the metal produced in the grinding process gets into in the suction tube 2 from collection bits fill 1 to after filtering of filter component, from the wind that does not contain metal debris of air outlet 3 discharge, metal debris is remained in the filter component, thereby has avoided the pollution of environment, still is convenient for metal debris's recovery.
The bottom of the chip collecting hopper 1 extends to one side of a chip outlet of a grinding lathe to form a baffle plate 5, and the baffle plate 5 is hinged with the bottom of the chip collecting hopper 1 and fixed by a shaft pin (not shown). The baffle 5 can collect the piece of grinding lathe play bits mouth bottom, improves explosion-proof dust extraction's dust collection efficiency, and articulated baffle 5 still conveniently adjusts its and album contained angle between bits fill 1, is convenient for adjust the position of baffle 5.
The explosion-proof component comprises an explosion-proof hollowed-out plate 6, the aperture of the explosion-proof hollowed-out plate 6 is larger than the diameter of the metal fragments, and the explosion-proof hollowed-out plate 6 is made of special industrial steel plates. Can absorb through explosion-proof fretwork board 6 and fall because of the hot metallic debris's of friction most energy of grinding in-process, avoid high thermal metallic debris in the inside direct collision of explosion-proof dust extraction, bring the potential safety hazard of explosion.
The bottom of the explosion-proof hollowed-out plate 6 is provided with a flow guide groove 7 towards the large-aperture end of the scrap collecting hopper 1 along the bottom of the scrap collecting hopper 1, a filter plate 8 is fixedly connected inside the flow guide groove 7 and is perpendicular to the liquid flowing direction, and the aperture of the filter plate 8 is smaller than the diameter of the metal scraps; the bottom of the large-aperture end of the scrap collecting bucket 1 is also provided with a drain outlet 9, the drain outlet 9 is communicated with the diversion trench 7, and the drain outlet 9 is communicated with a drain pipe 10 fixedly connected to the outer side of the bottom of the scrap collecting bucket 1. The cooling oil that the in-process of grinding metal used is taken away by the metal piece, and when the metal piece contacted with explosion-proof fretwork board 6, the cooling oil flowed in guiding gutter 7 back along explosion-proof fretwork board 6, followed drain 9 and discharged through blow off pipe 10. The filter plate 8 can effectively prevent the metal debris from being discharged from the drain outlet 9 along with the liquid, and the metal debris is prevented from blocking the drain pipe 10.
1 inner wall rigid coupling of collection bits fill has temperature sensor 11, temperature sensor 11 and controller (not shown) data connection, still be provided with between explosion-proof component and the filtering component and spray the component, it includes shower nozzle 12, water pipe 13 to spray the component, shower nozzle 12 set up in suction drum 2 and just right explosion-proof component, shower nozzle 12 pass 2 lateral walls of suction drum and set up in the outer water pipe 13 intercommunication of suction drum 2, water pipe 13 valve 14 with controller data connection. After the temperature in the chip collecting hopper 1 rises, the temperature sensor 11 transmits a signal to the controller, so that the valve 14 of the control water pipe 13 is opened, the spray head 12 sprays water to the side of the anti-explosion hollowed-out plate 6, the temperature inside the chip collecting hopper 1 is reduced, and explosion is avoided.
The filter component includes first filter screen 15, dust filter bag 16, second filter screen 17, first filter screen 15, dust filter bag 16, second filter screen 17 set gradually in suction tube 2, and second filter screen 17 is close to air outlet 3, dust filter bag 16's aperture is greater than second filter screen 17's aperture and is less than first filter screen 15's aperture, and second filter screen 17's aperture is less than metal fragments's diameter. The metal debris is through the layer upon layer filtration processing of first filter screen 15, dust filter bag 16, second filter screen 17, stays inside dust suction tube 2, and the pollution of metal debris to surrounding operational environment has been avoided to the wind that does not contain metal debris of discharge from air outlet 3.
The side wall of the dust collection cylinder 2 is provided with an opening, the opening is hinged with a movable plate 18 and is fixed by a buckle 19, the movable plate 18 is right opposite to the filtering component, and a visible window (not shown) is further arranged on the movable plate 18. Can see the content of metal debris in the filtering component through visual window, when metal debris accumulated a quantitative, open fly leaf 18, take out first filter screen 15, dust filter bag 16, second filter screen 17 and wash, it is simple and convenient, can prolong whole explosion-proof dust extraction's life.
The embodiment is realized as follows: the piece that the metal produced when grinding lathe carries out grinding process is under the effect of fan 4, in 1 entering suction drum 2 is fought from album bits, under the effect of explosion-proof fretwork board 6, the energy of metal piece obtains the release of certain degree, metal piece can cool down, metal piece is through first filter screen 15, dust filter bag 16, the layer upon layer filtration processing of second filter screen 17, stay inside suction drum 2, the wind that does not contain metal piece is discharged from air outlet 3, the pollution of metal piece to surrounding work environment has been avoided.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (4)
1. A explosion-proof dust extraction for grinding lathe, its characterized in that: the grinding machine comprises a chip collecting hopper and a dust collection cylinder, wherein the chip collecting hopper is a conical component with a hollow structure, the inner wall of the chip collecting hopper is fixedly connected with a temperature sensor, the temperature sensor is in data connection with a controller, the large hole diameter end of the chip collecting hopper is right opposite to a chip outlet of a grinding lathe, the small hole diameter end is communicated with one end of the dust collection cylinder, the other end of the dust collection cylinder is provided with an air outlet, a fan which enables air in the chip collecting hopper to be transmitted to the air outlet is arranged in the dust collection cylinder, an explosion-proof component is arranged in the chip collecting hopper, a filtering component is arranged in the dust collection cylinder, the filtering component is positioned between the explosion-proof component and the fan, and the outer side of the bottom of;
the explosion-proof component comprises an explosion-proof hollowed-out plate, the aperture of the explosion-proof hollowed-out plate is larger than the diameter of the metal fragments, and the explosion-proof hollowed-out plate is made of a steel plate;
the bottom of the explosion-proof hollowed-out plate is provided with a flow guide groove towards the large-aperture end of the scrap collecting hopper along the bottom of the scrap collecting hopper, a filter plate is fixedly connected inside the flow guide groove and perpendicular to the liquid flowing direction, and the aperture of the filter plate is smaller than the diameter of the metal scraps;
a spraying component is also arranged between the explosion-proof component and the filtering component, the spraying component comprises a spray head and a water pipe, the spray head is arranged in the dust collection cylinder and is right opposite to the explosion-proof component, the spray head penetrates through the side wall of the dust collection cylinder and is communicated with the water pipe arranged outside the dust collection cylinder, and a valve of the water pipe is in data connection with the controller;
the filter component comprises a first filter screen, a dust filter bag and a second filter screen, wherein the first filter screen, the dust filter bag and the second filter screen are sequentially arranged in the dust suction cylinder, the second filter screen is close to the air outlet, the aperture of the dust filter bag is larger than that of the second filter screen and smaller than that of the first filter screen, and the aperture of the second filter screen is smaller than that of the metal fragments.
2. The explosion-proof dust suction device for the grinding lathe according to claim 1, characterized in that: the bottom of the chip collecting hopper extends to one side of a chip outlet of the grinding lathe to form a baffle, and the baffle is hinged with the bottom of the chip collecting hopper and fixed by a shaft pin.
3. The explosion-proof dust suction device for the grinding lathe according to claim 1, characterized in that: the bottom of the large-aperture end of the scrap collecting hopper is also provided with a drain outlet, the drain outlet is communicated with the diversion trench, and the drain outlet is communicated with a drain pipe fixedly connected to the outer side of the bottom of the scrap collecting hopper.
4. The explosion-proof dust suction device for the grinding lathe according to claim 1, characterized in that: the side wall of the dust collection cylinder is provided with an opening, the opening is hinged with a movable plate and fixed by a buckle, the movable plate is right opposite to the filtering component, and the movable plate is further provided with a visible window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268759.8A CN108032225B (en) | 2017-12-05 | 2017-12-05 | Explosion-proof dust collection device for grinding lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268759.8A CN108032225B (en) | 2017-12-05 | 2017-12-05 | Explosion-proof dust collection device for grinding lathe |
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| Publication Number | Publication Date |
|---|---|
| CN108032225A CN108032225A (en) | 2018-05-15 |
| CN108032225B true CN108032225B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711268759.8A Active CN108032225B (en) | 2017-12-05 | 2017-12-05 | Explosion-proof dust collection device for grinding lathe |
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| CN (1) | CN108032225B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108687619A (en) * | 2018-05-30 | 2018-10-23 | 佛山领新信息科技有限公司 | A kind of anhydrous refiner of glass |
| CN110026888A (en) * | 2019-04-10 | 2019-07-19 | 浙江富日进材料科技有限公司 | A kind of belt sander |
| CN110170911A (en) * | 2019-06-27 | 2019-08-27 | 北京天立成信机械电子设备有限公司 | A kind of dust-collecting type abrasive wheel cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201493025U (en) * | 2009-06-09 | 2010-06-02 | 浙江叁益人防工程设备有限公司 | Filter absorber |
| CN201599035U (en) * | 2010-02-03 | 2010-10-06 | 中煤第三建设（集团）有限责任公司三十工程处 | Purification dust removing device for tunneling machine of coal mine |
| CN202467890U (en) * | 2011-12-19 | 2012-10-03 | 南京凌翔节能科技有限公司 | Mining wet-type pneumatic deduster |
| WO2014169961A1 (en) * | 2013-04-19 | 2014-10-23 | Rico Sicherheitstechnik Ag | Explosion-proof valve |
| CN205867897U (en) * | 2016-07-29 | 2017-01-11 | 徐明凯 | Wet dedusting device and system of polishing with explosion -proof function |
| CN206622988U (en) * | 2017-04-21 | 2017-11-10 | 苏州金澄精密铸造有限公司 | A kind of explosion-proof dust pelletizing system of intermetallic composite coating |
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