CN117298782A - Fume dust filter for vacuum furnace - Google Patents

Fume dust filter for vacuum furnace Download PDF

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Publication number
CN117298782A
CN117298782A CN202311609052.4A CN202311609052A CN117298782A CN 117298782 A CN117298782 A CN 117298782A CN 202311609052 A CN202311609052 A CN 202311609052A CN 117298782 A CN117298782 A CN 117298782A
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CN
China
Prior art keywords
box
vacuum furnace
fixed
filter
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311609052.4A
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Chinese (zh)
Inventor
杜利民
刘晓伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Huaxiang Jinghang New Material Technology Co ltd
Original Assignee
Tianjin Huaxiang Jinghang New Material Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Huaxiang Jinghang New Material Technology Co ltd filed Critical Tianjin Huaxiang Jinghang New Material Technology Co ltd
Priority to CN202311609052.4A priority Critical patent/CN117298782A/en
Publication of CN117298782A publication Critical patent/CN117298782A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/30—Combinations with other devices, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention belongs to the technical field of vacuum furnaces, and discloses an oil smoke dust filtering device for a vacuum furnace, which comprises: the placing table is characterized in that a vacuum furnace body is fixedly arranged on the left side of the top of the placing table. According to the invention, by arranging the filter plate, the fan, the baffle and the motor, when the vacuum furnace body is used, an operator can start the fan at first, so that the air inlet pipe can suck air, and the air is discharged through the air outlet pipe and the air outlet box, then the operator can drive the rotating rod to rotate by starting the motor, so that the hinge rod can push the connecting block and the mounting frame to move outwards, and further drive the filter plate to move outwards, so that the air discharged through the air outlet box can blow the outer surface of the filter plate, and further the filter plate is subjected to back blowing cleaning, so that dust attached to the outer surface of the filter plate can be blown away, and the dust falls into the dust collecting box through the baffle, so that the filter plate can be cleaned at any time.

Description

Fume dust filter for vacuum furnace
Technical Field
The invention belongs to the technical field of vacuum furnaces, and particularly relates to an oil smoke dust filtering device for a vacuum furnace.
Background
The vacuum furnace is mainly used for ceramic firing, vacuum smelting, degassing of electric vacuum parts, annealing, brazing of metal parts, sealing of ceramics and metals and the like.
The vacuum furnace is not only suitable for high-temperature treatment of metals and alloys thereof, but also can obtain good effects when preparing nonmetallic materials such as oxide ceramics, carbides, nitrides and the like, and in the use process of the vacuum furnace, impurities such as some oil smoke dust exist in a hearth, and the oil smoke dust can enter the inside of a pipeline when the vacuum furnace is used, then enter a vacuum pump, the performance of the vacuum pump can be influenced for a long time, even the vacuum pump is damaged, the traditional filtering mode is to install a layer of filter screen in the pipeline, the filter screen is difficult to detach and clean because of being installed in the pipeline, and the filtering precision of the filter screen can be continuously reduced under the condition of long-time use, so that a plurality of smoke dust enter the vacuum pump, and the filter screen needs to be improved.
Disclosure of Invention
The invention aims to provide an oil smoke dust filtering device for a vacuum furnace, which aims to solve the problems in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: fume dust filter for vacuum furnace, including:
the left side of the top of the placing table is fixedly provided with a vacuum furnace body;
the filtering mechanism is arranged on the right side of the top of the placing table;
the filter mechanism comprises a filter box, the bottom of the filter box is fixedly connected with the top of the placement table, a mounting frame is movably sleeved in the filter box, the front end of the mounting frame penetrates through the filter box and extends to the front face of the filter box, a filter plate is fixedly sleeved in the mounting frame, an air outlet box is fixedly arranged on the front face of the filter box, a fan is fixedly arranged on the right side of the air outlet box, an air inlet pipe is fixedly arranged on the right side of the fan, an air outlet pipe is fixedly arranged on the left side of the fan, the left end of the air outlet pipe penetrates through the air outlet box and extends to the inside of the air outlet box and is fixedly sleeved with the inner wall of the air outlet box, a baffle plate positioned on the left side of the mounting frame is fixedly arranged on the front face of the filter box, a dust collecting box is movably arranged at the bottom of an inner cavity of the baffle plate, and the dust collecting box plays a role in collecting;
the driving mechanism is arranged at the top of the filter box.
Preferably, the driving mechanism includes:
the bottom of the motor is fixedly connected with the top of the filter box, the other end of the motor output shaft is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating rod, and the top end of the rotating rod is hinged with a hinging rod;
the connecting block, the bottom of connecting block and the top fixed connection of installing frame, the top of connecting block is articulated with the bottom of articulated pole.
Preferably, the left side fixed mounting of rose box has the connecting pipe, the fixed box that has cup jointed in the left side of connecting pipe surface, the fixed pipe that has cup jointed in the left side of box, the left end of fixed pipe runs through the vacuum furnace body and extends to the inside of vacuum furnace body and fixedly cup joints with the inside of vacuum furnace body.
Preferably, the bottom of box internal surface is fixed mounting has magnet, the discharge gate that is located magnet both sides is seted up to the bottom of box, the surface activity of magnet has cup jointed the scraper blade.
Preferably, the top fixed mounting of scraper blade has the connecting plate, the top of connecting plate runs through the box and extends to the top of box and cup joints with the inner wall activity of box, the top fixed mounting on connecting plate right side has the fixed plate, the lower surface fixedly connected with first spring of fixed plate, the bottom and the last surface fixedly connected of box of first spring, first spring can drive the connecting plate under the elasticity effect and reset.
Preferably, mounting plates are fixedly mounted on two sides of the bottom of the box body, and a collecting box is movably mounted between the mounting plates.
Preferably, the right side activity of rose box inside has cup jointed the movable frame, the rear end of movable frame runs through the rose box and extends to the back of rose box, the inside fixed activated carbon that has cup jointed of movable frame, the back fixed mounting of movable frame has sealed the pad, the back fixed mounting of sealed pad has the fixed block, the back fixed mounting of rose box has the first curb plate that is located sealed left side of filling up, the back fixed mounting of rose box has the second curb plate that is located sealed right side of filling up, the fixture block has been cup jointed in the inside activity of second curb plate.
Preferably, the inside activity of second curb plate has cup jointed the round bar, the draw-in groove has been seted up to the surface of round bar, the left end fixedly connected with movable rod of round bar, the left end of movable rod runs through fixed block and first curb plate and extends to the inside of first curb plate and cup joints with the inner wall activity of fixed block and first curb plate respectively, the right-hand member fixedly connected with second spring of movable rod, the right-hand member and the left side fixed connection of second curb plate of second spring.
Preferably, the right side of placing the bench top fixed mounting has the vacuum pump, the left side fixed mounting of vacuum pump has the exhaust tube, the left end of exhaust tube runs through the rose box and extends to the inside of rose box and fixedly cup joints with the inner wall of rose box, the top fixedly connected with outlet duct of vacuum pump.
The beneficial effects of the invention are as follows:
1. according to the invention, by arranging the filter plate, the fan, the baffle and the motor, when the vacuum furnace body is used, an operator can start the fan at first, so that the air inlet pipe can suck air, and the air is discharged through the air outlet pipe and the air outlet box, then the operator can drive the rotating rod to rotate by starting the motor, so that the hinge rod can push the connecting block and the mounting frame to move outwards, and further drive the filter plate to move outwards, so that the air discharged through the air outlet box can blow the outer surface of the filter plate, and further the filter plate is subjected to back blowing cleaning, so that dust attached to the outer surface of the filter plate can be blown away, the dust falls into the dust collecting box through the baffle, and therefore the filter plate can be cleaned at any time, and the use of the operator is facilitated.
2. According to the invention, by arranging the magnet, the scraping plate, the connecting plate and the collecting box, the iron dust in the vacuum furnace body can contact the outer surface of the magnet when passing through the box body, so that the iron dust is adsorbed on the outer surface of the magnet, the iron dust is filtered, meanwhile, the iron dust and other dust are prevented from being mixed together, an operator can press the connecting plate downwards to drive the scraping plate to move downwards, so that the scraping plate scrapes the iron dust on the outer surface of the magnet downwards, and the iron dust falls into the collecting box through the discharge hole, thereby facilitating the collection of the operator and avoiding the waste of materials.
3. According to the invention, by arranging the fixed block, the round rod, the movable rod and the clamping block, when an operator needs to replace the activated carbon, the round rod can be pulled rightwards to drive the movable rod to move rightwards, so that the movable rod is separated from the inside of the fixed block, the operator continues to pull the round rod rightwards, the clamping block can enter the inside of the clamping groove to fix the round rod and the movable rod, and at the moment, the operator can take out the activated carbon by pulling the fixed block outwards, so that the activated carbon is convenient to replace by the operator.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a baffle plate of the present invention;
FIG. 3 is a schematic cross-sectional view of the front face of the present invention;
FIG. 4 is a schematic cross-sectional view of a side face of the present invention;
FIG. 5 is a schematic cross-sectional view of a movable bar of the present invention;
FIG. 6 is a schematic view of a partial enlarged structure at A in FIG. 3;
fig. 7 is a partially enlarged schematic structural view at B in fig. 5.
In the figure: 1. a placement table; 2. a vacuum furnace body; 3. a filter box; 4. a mounting frame; 5. a filter plate; 6. an air outlet box; 7. a blower; 8. an air inlet pipe; 9. an air outlet pipe; 10. a baffle; 11. a dust collection box; 12. a motor; 13. a rotating shaft; 14. a rotating rod; 15. a hinge rod; 16. a connecting block; 17. a connecting pipe; 18. a case; 19. a fixed tube; 20. a magnet; 21. a discharge port; 22. a scraper; 23. a connecting plate; 24. a fixing plate; 25. a first spring; 26. a mounting plate; 27. a collection box; 28. a movable frame; 29. activated carbon; 30. a sealing gasket; 31. a fixed block; 32. a first side plate; 33. a second side plate; 34. a round bar; 35. a movable rod; 36. a second spring; 37. a clamping groove; 38. a clamping block; 39. a vacuum pump; 40. an exhaust pipe; 41. and an air outlet pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, an embodiment of the present invention provides a fume dust filter device for a vacuum furnace, including:
the vacuum furnace comprises a placing table 1, wherein a vacuum furnace body 2 is fixedly arranged on the left side of the top of the placing table 1;
the filtering mechanism is arranged on the right side of the top of the placing table 1;
the filter mechanism comprises a filter box 3, the bottom of the filter box 3 is fixedly connected with the top of the placement table 1, a mounting frame 4 is movably sleeved in the filter box 3, the front end of the mounting frame 4 penetrates through the filter box 3 and extends to the front surface of the filter box 3, a filter plate 5 is fixedly sleeved in the mounting frame 4, an air outlet box 6 is fixedly arranged on the front surface of the filter box 3, a fan 7 is fixedly arranged on the right side of the air outlet box 6, an air inlet pipe 8 is fixedly arranged on the right side of the fan 7, an air outlet pipe 9 is fixedly arranged on the left side of the fan 7, the left end of the air outlet pipe 9 penetrates through the air outlet box 6 and extends to the inside of the air outlet box 6 and is fixedly sleeved with the inner wall of the air outlet box 6, a baffle 10 positioned on the left side of the mounting frame 4 is fixedly arranged on the front surface of the filter box 3, a dust collecting box 11 is movably arranged at the bottom of an inner cavity of the baffle plate 10, and the dust collecting box 11 plays a role in collecting;
the driving mechanism is arranged at the top of the filter box 3.
Through setting up filter 5 for filter plate 5 can play filterable effect to the smoke and dust in the air, avoid the smoke and dust to cause equipment damage, when operating personnel need clear up filter plate 5, can outwards remove through making mounting frame 4, thereby drive filter plate 5 and outwards remove, then through start-up fan 7, make air-supply line 8 can inhale the air, and then by air-out pipe 9 discharge, then blow the surface of filter plate 5 through air-out box 6, thereby can carry out the blowback clearance to filter plate 5, make the dust impurity that filter plate 5 surface adheres to can be blown to the inside of dust collection box 11.
Wherein, actuating mechanism includes:
the motor 12, the bottom of the motor 12 is fixedly connected with the top of the filter box 3, the other end of the output shaft of the motor 12 is fixedly connected with a rotating shaft 13, the outer surface of the rotating shaft 13 is fixedly sleeved with a rotating rod 14, and the top end of the rotating rod 14 is hinged with a hinging rod 15;
the connecting block 16, the bottom of connecting block 16 and the top fixed connection of installing frame 4, the top of connecting block 16 is articulated with the bottom of articulated pole 15.
An operator can start the motor 12 to enable the rotating shaft 13 to drive the rotating rod 14 to rotate, so that the hinging rod 15 can push the connecting block 16 and the mounting frame 4 to move outwards.
Wherein, the left side fixed mounting of rose box 3 has connecting pipe 17, and the left side of connecting pipe 17 surface has fixedly cup jointed box 18, and the left side of box 18 has fixedly cup jointed fixed pipe 19, and the left end of fixed pipe 19 runs through vacuum furnace body 2 and extends to the inside of vacuum furnace body 2 and fixedly cup joints with the inside of vacuum furnace body 2.
By providing the connection pipe 17 and the fixing pipe 19, the air inside the vacuum furnace body 2 can be drawn out through the connection pipe 17 and the fixing pipe 19.
Wherein, the bottom of the inner surface of the box 18 is fixedly provided with a magnet 20, the bottom of the box 18 is provided with a discharge hole 21 positioned at two sides of the magnet 20, and the outer surface of the magnet 20 is movably sleeved with a scraping plate 22.
By providing the magnet 20, the iron dust in the air can be adsorbed on the outer surface of the magnet 20, thereby filtering and collecting the iron dust.
Wherein, scraper 22's top fixed mounting has connecting plate 23, and the top of connecting plate 23 runs through box 18 and extends to the top of box 18 and cup joints with the inner wall activity of box 18, and the top fixed mounting on connecting plate 23 right side has fixed plate 24, and fixed plate 24's lower surface fixedly connected with first spring 25, the bottom of first spring 25 and the upper surface fixed connection of box 18, first spring 25 can drive connecting plate 23 under the elasticity effect and reset.
An operator can press the connection plate 23 downward to drive the scraping plate 22 to move downward, thereby scraping iron dust adsorbed on the outer surface of the magnet 20.
Wherein, the both sides of box 18 bottom fixed mounting has mounting panel 26, and movable mounting has collection box 27 between the mounting panel 26.
By arranging the collecting box 27, the collecting box 27 can collect iron dust, and waste of materials is avoided.
Wherein, the inside right side activity of rose box 3 has cup jointed movable frame 28, the rear end of movable frame 28 runs through rose box 3 and extends to the back of rose box 3, active carbon 29 has been cup jointed to movable frame 28's inside fixed, movable frame 28's back fixed mounting has sealed pad 30, sealed back fixed mounting of pad 30 has fixed block 31, the back fixed mounting of rose box 3 has the first curb plate 32 that is located sealed pad 30 left side, the back fixed mounting of rose box 3 has the second curb plate 33 that is located sealed pad 30 right side, fixture block 38 has been cup jointed to the inside activity of second curb plate 33.
Through setting up active carbon 29 for active carbon 29 can filter oil smoke and dust in the air, avoids the oil smoke to cause the influence to equipment.
Wherein, the inside activity of second curb plate 33 has cup jointed round bar 34, draw-in groove 37 has been seted up to round bar 34's surface, round bar 34's left end fixedly connected with movable rod 35, the left end of movable rod 35 runs through fixed block 31 and first curb plate 32 and extends to the inside of first curb plate 32 and cup joints with fixed block 31 and the inner wall activity of first curb plate 32 respectively, the right-hand member fixedly connected with second spring 36 of movable rod 35, the right-hand member and the left side fixed connection of second curb plate 33 of second spring 36.
The operator can pull the round bar 34 rightward to drive the movable bar 35 to move rightward, so that the movable bar 35 is separated from the first side plate 32 and the inside of the fixed block 31, and the fixation of the movable frame 28 is released.
Wherein, place the right side fixed mounting at platform 1 top and have vacuum pump 39, the left side fixed mounting of vacuum pump 39 has exhaust tube 40, and the left end of exhaust tube 40 runs through rose box 3 and extends to the inside of rose box 3 and fixedly cup joints with the inner wall of rose box 3, and the top fixedly connected with outlet duct 41 of vacuum pump 39.
The operator can draw air in by activating the vacuum pump 39 so that the suction line 40 is able to create suction, and then expel the air through the outlet line 41.
Working principle and using flow:
when the operating personnel need to bleed to the inside of vacuum furnace body 2, can be through starting vacuum pump 39, make exhaust tube 40 produce suction, thereby can inhale the air, then discharge through outlet duct 41, the inside air of vacuum furnace body 2 will get into the inside of box 18 through fixed pipe 19, the iron dust that contains in the air will contact magnet 20's surface, make the iron dust be adsorbed to magnet 20's surface, thereby play filterable effect to the iron dust, simultaneously can separate iron dust and other dust, operating personnel can be through pressing down connecting plate 23, make connecting plate 23 drive scraper blade 22 and remove downwards, thereby make scraper blade 22 scrape the iron dust of magnet 20 surface downwards, make the iron dust drop to the inside of collecting box 27 through discharge gate 21, make things convenient for the operating personnel to collect, the waste of material has been avoided.
After the air enters the filter box 3 through the box 18 and the connecting pipe 17, dust in the air is filtered by the filter plate 5, so that dust is prevented from entering the vacuum pump 39, when the vacuum furnace body 2 is not in use, an operator firstly starts the fan 7 to suck the air into the air inlet pipe 8 and then discharges the air through the air outlet pipe 9 and the air outlet box 6, at the moment, the operator starts the motor 12 to drive the rotating rod 14 to rotate through the rotating shaft 13, the hinging rod 15 is further used for pushing the connecting block 16 and the mounting frame 4 to move outwards, the filter plate 5 is driven to move outwards, the air flow blown out through the air outlet box 6 is used for carrying out back-blowing cleaning on the filter plate 5, so that dust attached to the outer surface of the filter plate 5 and the inside of the filter hole is blown away, the dust falls into the dust collecting box 11 through the baffle 10, the use of the operator is facilitated, and the operator can clean the filter plate 5 at any time.
Due to the design of the activated carbon 29, the activated carbon 29 can filter the air passing through the filter box 3 again, dust and oil smoke in the air can be filtered, so that the oil smoke dust is prevented from entering the vacuum pump 39, when an operator needs to replace the activated carbon 29, the round rod 34 can be pulled rightwards, the round rod 34 drives the movable rod 35 to move rightwards, the movable rod 35 is separated from the inside of the fixed block 31, the fixation of the movable frame 28 is relieved, when the round rod 34 continues to move rightwards, the clamping block 38 can be led to enter the inside of the clamping groove 37, the round rod 34 and the movable rod 35 are fixed, and the operator can pull the fixed block 31 outwards at the moment, so that the activated carbon 29 is taken out of the filter box 3, and the operator can replace the activated carbon 29 conveniently.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. Fume and dust filtering device for vacuum furnace, its characterized in that includes:
the vacuum furnace comprises a placing table (1), wherein a vacuum furnace body (2) is fixedly arranged on the left side of the top of the placing table (1);
the filtering mechanism is arranged on the right side of the top of the placing table (1);
the filter mechanism comprises a filter box (3), the bottom of the filter box (3) is fixedly connected with the top of the placement table (1), a mounting frame (4) is movably sleeved in the filter box (3), the front end of the mounting frame (4) penetrates through the filter box (3) and extends to the front of the filter box (3), a filter plate (5) is fixedly sleeved in the interior of the mounting frame (4), an air outlet box (6) is fixedly mounted on the front of the filter box (3), a fan (7) is fixedly mounted on the right side of the air outlet box (6), an air inlet pipe (8) is fixedly mounted on the right side of the fan (7), an air outlet pipe (9) is fixedly mounted on the left side of the fan (7), the left end of the air outlet pipe (9) penetrates through the air outlet box (6) and extends to the interior of the air outlet box (6) to be fixedly sleeved with the inner wall of the air outlet box (6), a baffle (10) positioned on the left side of the mounting frame (4) is fixedly sleeved on the front of the filter box (3), a dust collecting box (11) is mounted on the bottom of the dust collecting box (11);
the driving mechanism is arranged at the top of the filter box (3).
2. The soot and dust filter device for a vacuum furnace according to claim 1, wherein: the driving mechanism comprises:
the motor (12), the bottom of motor (12) is fixedly connected with the top of rose box (3), the other end fixedly connected with pivot (13) of motor (12) output shaft, the surface fixed of pivot (13) has cup jointed rotary rod (14), articulated pole (15) are articulated on the top of rotary rod (14);
the connecting block (16), the bottom of connecting block (16) is fixed connection with the top of installing frame (4), the top of connecting block (16) is articulated with the bottom of articulated pole (15).
3. The soot and dust filter device for a vacuum furnace according to claim 1, wherein: the left side fixed mounting of rose box (3) has connecting pipe (17), the fixed box (18) that has cup jointed in the left side of connecting pipe (17) surface, fixed pipe (19) have been cup jointed in the left side of box (18) fixedly, the left end of fixed pipe (19) runs through vacuum furnace body (2) and extends to the inside of vacuum furnace body (2) and with the inside fixed cup joint of vacuum furnace body (2).
4. A fume and dust filter apparatus for a vacuum furnace according to claim 3, wherein: the bottom of box (18) internal surface is fixed mounting has magnet (20), discharge gate (21) that are located magnet (20) both sides are seted up to the bottom of box (18), scraper blade (22) have been cup jointed in the surface activity of magnet (20).
5. The soot and dust filter device for vacuum furnace according to claim 4, wherein: the top fixed mounting of scraper blade (22) has connecting plate (23), the top of connecting plate (23) runs through box (18) and extends to the top of box (18) and cup joint with the inner wall activity of box (18), the top fixed mounting on connecting plate (23) right side has fixed plate (24), the lower surface fixedly connected with first spring (25) of fixed plate (24), the bottom of first spring (25) is connected with the upper surface fixed of box (18), first spring (25) can drive connecting plate (23) under the elasticity effect and reset.
6. A fume and dust filter apparatus for a vacuum furnace according to claim 3, wherein: mounting plates (26) are fixedly arranged on two sides of the bottom of the box body (18), and collecting boxes (27) are movably arranged between the mounting plates (26).
7. The soot and dust filter device for a vacuum furnace according to claim 1, wherein: the right side activity of rose box (3) inside has cup jointed movable frame (28), the rear end of movable frame (28) runs through rose box (3) and extends to the back of rose box (3), the inside fixed activated carbon (29) that has cup jointed of movable frame (28), the back fixed mounting of movable frame (28) has sealed pad (30), the back fixed mounting of sealed pad (30) has fixed block (31), the back fixed mounting of rose box (3) has first curb plate (32) that are located sealed pad (30) left side, the back fixed mounting of rose box (3) has second curb plate (33) that are located sealed pad (30) right side, fixture block (38) have been cup jointed in the inside activity of second curb plate (33).
8. The soot and dust filter device for a vacuum furnace according to claim 7, wherein: the inside activity of second curb plate (33) has cup jointed round bar (34), draw-in groove (37) have been seted up to the surface of round bar (34), the left end fixedly connected with movable rod (35) of round bar (34), the left end of movable rod (35) runs through fixed block (31) and first curb plate (32) and extends to the inside of first curb plate (32) and cup joints with the inner wall activity of fixed block (31) and first curb plate (32) respectively, the right-hand member fixedly connected with second spring (36) of movable rod (35), the right-hand member of second spring (36) and the left side fixed connection of second curb plate (33).
9. The soot and dust filter device for a vacuum furnace according to claim 1, wherein: the vacuum pump (39) is fixedly installed on the right side of the top of the placement table (1), the exhaust pipe (40) is fixedly installed on the left side of the vacuum pump (39), the left end of the exhaust pipe (40) penetrates through the filter box (3) and extends to the inside of the filter box (3) to be fixedly sleeved with the inner wall of the filter box (3), and the air outlet pipe (41) is fixedly connected to the top of the vacuum pump (39).
CN202311609052.4A 2023-11-29 2023-11-29 Fume dust filter for vacuum furnace Pending CN117298782A (en)

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CN202311609052.4A CN117298782A (en) 2023-11-29 2023-11-29 Fume dust filter for vacuum furnace

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208108850U (en) * 2018-04-25 2018-11-16 深圳市美格真空炉有限公司 A kind of vacuum drying oven of heat-and corrosion-resistant
CN208523456U (en) * 2018-06-22 2019-02-22 范文慧 A kind of mutton sheep farm hot wind furnace heating chlorination equipment
CN210434217U (en) * 2019-06-04 2020-05-01 无锡职业技术学院 Dust purification device
CN212420552U (en) * 2020-04-22 2021-01-29 魏通达 Prevent digit control machine tool of metal dust
CN213643478U (en) * 2020-09-21 2021-07-09 阳谷精石设备制造安装有限公司 Waste gas filtering device for chemical treatment
CN215311311U (en) * 2021-05-05 2021-12-28 泊头市大华环保工程有限公司 Zeolite runner VOC exhaust-gas treatment equipment with leading filteration of automatically cleaning
CN218097155U (en) * 2022-06-06 2022-12-20 杭州蓝天仪器有限公司 Environment-friendly type corrosion-proof high-temperature-resistant vacuum furnace

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208108850U (en) * 2018-04-25 2018-11-16 深圳市美格真空炉有限公司 A kind of vacuum drying oven of heat-and corrosion-resistant
CN208523456U (en) * 2018-06-22 2019-02-22 范文慧 A kind of mutton sheep farm hot wind furnace heating chlorination equipment
CN210434217U (en) * 2019-06-04 2020-05-01 无锡职业技术学院 Dust purification device
CN212420552U (en) * 2020-04-22 2021-01-29 魏通达 Prevent digit control machine tool of metal dust
CN213643478U (en) * 2020-09-21 2021-07-09 阳谷精石设备制造安装有限公司 Waste gas filtering device for chemical treatment
CN215311311U (en) * 2021-05-05 2021-12-28 泊头市大华环保工程有限公司 Zeolite runner VOC exhaust-gas treatment equipment with leading filteration of automatically cleaning
CN218097155U (en) * 2022-06-06 2022-12-20 杭州蓝天仪器有限公司 Environment-friendly type corrosion-proof high-temperature-resistant vacuum furnace

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