CN212205589U

CN212205589U - Vacuum induction sintering furnace that reaction efficiency is high

Info

Publication number: CN212205589U
Application number: CN202020791816.1U
Authority: CN
Inventors: 闫海; 赵亚滨; 邢钢; 郝岩; 冯圣彤
Original assignee: Shenyang Starlight Advanced Ceramics Co ltd
Current assignee: Shenyang Starlight Advanced Ceramics Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-22
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a vacuum induction fritting furnace that reaction efficiency is high, the on-line screen storage device comprises a base, the left side at base top is provided with the furnace body, fixedly connected with supporting leg between the bottom of furnace body and the base, the right side fixedly connected with processing box at base top, the right side intercommunication of furnace body has vacuum exhaust pipe. The utility model discloses a set up the base, the furnace body, the supporting leg, handle the case, vacuum exhaust pipe, vacuum discharge valve, the gas-supply pipe, the filter plate, the filter layer, the guide plate, circulating fan, first connecting pipe, the second connecting pipe, first control valve, the mounting panel, a water pump, the raceway, the inlet tube, the outlet pipe, the shower nozzle, the outlet duct, the second control valve, filter cotton layer, activated carbon adsorption layer and sponge hygroscopic layer, the problem that the vacuum induction sintering furnace that has the high reaction efficiency does not have the exhaust-gas treatment function has been solved, the high vacuum induction sintering furnace of this reaction efficiency, the advantage that has the exhaust-gas treatment function is possessed, be worth promoting.

Description

Vacuum induction sintering furnace that reaction efficiency is high

Technical Field

The utility model relates to a vacuum induction fritting furnace technical field specifically is a vacuum induction fritting furnace that reaction efficiency is high.

Background

The vacuum induction sintering furnace is a vacuum induction furnace for sintering powder metallurgy parts, the equipment composition of the vacuum induction sintering furnace is similar to that of a crucible type coreless induction smelting furnace, the furnace body is generally made into a pit type or a hood type, the pit type furnace is simple in structure, the hood type furnace is convenient for loading and unloading workpieces, a protective body comprises a furnace shell, an inductor, a graphite barrel, a workpiece bracket, a power supply device, a heat insulation layer, a water cooling system, a ventilation system and the like, a temperature measuring device, an observation device and the like are arranged on the furnace shell, the furnace is different from most induction furnaces in that indirect induction heating is adopted, namely, heat energy is generated in the wall of the graphite barrel, the workpieces are subjected to radiant heat of the graphite barrel, the reaction efficiency is high, waste gas can be generated in the using process of the vacuum induction sintering furnace, the existing vacuum induction sintering furnace has no waste gas treatment function, the waste gas can be discharged after being collected and treated, the trouble is very much, and ordinary exhaust treatment device treatment effeciency is lower moreover, need carry out the processing of longer time and just can finish exhaust-gas treatment, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum induction fritting furnace that reaction efficiency is high possesses the advantage that has the exhaust-gas treatment function, has solved the problem that the vacuum induction fritting furnace that current reaction efficiency is high does not have the exhaust-gas treatment function.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum induction sintering furnace with high reaction efficiency comprises a base, wherein a furnace body is arranged on the left side of the top of the base, supporting legs are fixedly connected between the bottom of the furnace body and the base, a treatment box is fixedly connected on the right side of the top of the base, a vacuum exhaust pipe is communicated with the right side of the furnace body, a vacuum exhaust valve is sleeved on the surface of the vacuum exhaust pipe, a gas pipe is communicated with the right side of the vacuum exhaust pipe, one end, away from the vacuum exhaust pipe, of the gas pipe is communicated with the left side of the treatment box, a filter plate is fixedly connected with the bottom of the treatment box between two sides, a filter layer is fixedly connected with the top of the treatment box between two sides, a guide plate is fixedly connected between the filter layer and the filter plate on two sides of the treatment box inner cavity, a circulating fan is fixedly connected with the left side of the treatment box, the one end of first connecting pipe far away from circulating fan communicates with the left top of processing case, the bottom of second connecting pipe communicates with the gas-supply pipe, the surface cover of second connecting pipe is equipped with first control valve, the right side fixedly connected with mounting panel of processing case, the top fixedly connected with water pump of mounting panel, the top and the bottom of water pump communicate respectively has raceway and inlet tube, the one end that the inlet tube is kept away from the water pump runs through the mounting panel and communicates with the bottom on processing case right side, the left top of raceway communicates has the outlet pipe, the left end of outlet pipe runs through to the left side of processing case inner chamber, the left side of outlet pipe bottom communicates there is the shower nozzle, the top of processing case communicates there is the outlet duct, the surface cover of outlet duct is equipped with the second control valve, the filter layer includes the filter cotton layer, the top fixedly connected with active carbon adsorption layer of filter, the top of the active carbon adsorption layer is fixedly connected with a sponge moisture absorption layer.

Preferably, the quantity of supporting leg is four, and evenly distributed in the four corners of furnace body bottom, the quantity of guide plate is four, and distributes in the both sides of handling the case inner chamber.

Preferably, the bottom of the inner cavity of the treatment box is fixedly connected with a flow guide block, the flow guide block is triangular, and an observation window is arranged on the front surface of the treatment box.

Preferably, the left side of handling the case and the bottom intercommunication that is located the gas-supply pipe have a water injection pipe, and the surface cover of water injection pipe is equipped with the valve, the right side intercommunication of the positive surface bottom of handling the case has the drain pipe, and the bottom cover of drain pipe is equipped with the tube cap.

Preferably, the bottom of the inner cavity of the air outlet pipe is provided with an exhaust fan, the two sides of the exhaust fan are fixedly connected with supports, and one sides of the two supports, which are opposite to each other, are fixedly connected with the inner wall of the air outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the base, the furnace body, the supporting leg, handle the case, vacuum exhaust pipe, vacuum discharge valve, the gas-supply pipe, the filter plate, the filter layer, the guide plate, circulating fan, first connecting pipe, the second connecting pipe, first control valve, the mounting panel, a water pump, the raceway, the inlet tube, the outlet pipe, the shower nozzle, the outlet duct, the second control valve, filter cotton layer, activated carbon adsorption layer and sponge hygroscopic layer, the problem that the vacuum induction sintering furnace that has the high reaction efficiency does not have the exhaust-gas treatment function has been solved, the high vacuum induction sintering furnace of this reaction efficiency, the advantage that has the exhaust-gas treatment function is possessed, be worth promoting.

2. The utility model discloses a set up the supporting leg, can play the effect of supporting the furnace body, through setting up vacuum exhaust pipe and vacuum exhaust valve, exhaust waste gas can be convenient for, through setting up the filter plate, can play the effect of drainage, through setting up circulating fan, first connecting pipe and second connecting pipe, can circulate gas, through setting up the mounting panel, can play the effect of supporting the water pump, through setting up the shower nozzle, can play the effect of water spray, through setting up the filter layer, filter cotton layer, activated carbon adsorption layer and sponge hygroscopic layer can purify and dehumidify gas, through setting up exhaust fan, can accelerate the exhaust, through setting up the support, can fix exhaust fan.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a partial sectional view of the outlet pipe of the present invention;

fig. 4 is a schematic view of the structure of the filter layer of the present invention.

In the figure: 1. a base; 2. a furnace body; 3. supporting legs; 4. a treatment tank; 5. a vacuum exhaust pipe; 6. a vacuum exhaust valve; 7. a gas delivery pipe; 8. filtering the plate; 9. a filter layer; 10. a baffle; 11. a circulating fan; 12. a first connecting pipe; 13. a second connecting pipe; 14. a first control valve; 15. mounting a plate; 16. a water pump; 17. a water delivery pipe; 18. a water inlet pipe; 19. a water outlet pipe; 20. a spray head; 21. an air outlet pipe; 22. a second control valve; 23. a filter cotton layer; 24. an activated carbon adsorption layer; 25. a sponge moisture absorption layer; 26. an exhaust fan; 27. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a vacuum induction sintering furnace with high reaction efficiency comprises a base 1, a furnace body 2 is arranged on the left side of the top of the base 1, supporting legs 3 are fixedly connected between the bottom of the furnace body 2 and the base 1, a processing box 4 is fixedly connected on the right side of the top of the base 1, a vacuum exhaust pipe 5 is communicated with the right side of the furnace body 2, a vacuum exhaust valve 6 is sleeved on the surface of the vacuum exhaust pipe 5, a gas pipe 7 is communicated with the right side of the vacuum exhaust pipe 5, one end of the gas pipe 7, far away from the vacuum exhaust pipe 5, is communicated with the left side of the processing box 4, a filter plate 8 is fixedly connected on the bottom between two sides of the inner cavity of the processing box 4, a filter layer 9 is fixedly connected on the top between two sides of the inner cavity of the processing box 4, a guide plate 10 is fixedly connected, the top and the bottom of a circulating fan 11 are respectively communicated with a first connecting pipe 12 and a second connecting pipe 13, one end of the first connecting pipe 12, which is far away from the circulating fan 11, is communicated with the top on the left side of a treatment box 4, the bottom of the second connecting pipe 13 is communicated with a gas pipe 7, the surface of the second connecting pipe 13 is sleeved with a first control valve 14, the right side of the treatment box 4 is fixedly connected with a mounting plate 15, the top of the mounting plate 15 is fixedly connected with a water pump 16, the top and the bottom of the water pump 16 are respectively communicated with a water pipe 17 and a water inlet pipe 18, one end of the water inlet pipe 18, which is far away from the water pump 16, penetrates through the mounting plate 15 and is communicated with the bottom on the right side of the treatment box 4, the top on the left side of the water pipe 17 is communicated with a water outlet pipe 19, the left end of the water outlet pipe 19 penetrates through, the filter layer 9 comprises a filter cotton layer 23, the top of the filter cotton layer 23 is fixedly connected with an active carbon adsorption layer 24, the top of the active carbon adsorption layer 24 is fixedly connected with a sponge moisture absorption layer 25, the number of the support legs 3 is four, and the support legs are uniformly distributed at four corners of the bottom of the furnace body 2, the number of the guide plates 10 is four, and the guide plates are distributed at two sides of the inner cavity of the treatment box 4, the bottom of the inner cavity of the treatment box 4 is fixedly connected with guide blocks which are triangular, the front surface of the treatment box 4 is provided with an observation window, the left side of the treatment box 4 and the bottom of the gas pipe 7 are communicated with a water injection pipe, the surface of the water injection pipe is sleeved with a valve, the right side of the bottom of the front surface of the treatment box 4 is communicated with a water discharge pipe, the bottom of the water discharge pipe is sleeved with a pipe cover, the bottom of the inner cavity of the gas, through setting up the supporting leg 3, can play the effect of supporting the furnace body 2, through setting up vacuum exhaust pipe 5 and vacuum exhaust valve 6, can be convenient for discharge waste gas, through setting up filter plate 8, can play the effect of drainage, through setting up circulating fan 11, first connecting pipe 12 and second connecting pipe 13, can circulate gas, through setting up mounting panel 15, can play the effect of supporting water pump 16, through setting up shower nozzle 20, can play the effect of water spray, through setting up filter layer 9, filter cotton layer 23, active carbon adsorption layer 24 and sponge hygroscopic layer 25 can purify and dehumidify gas, through setting up exhaust fan 26, can accelerate the exhaust, through setting up support 27, can fix exhaust fan 26, through setting up base 1, furnace body 2, supporting leg 3, treatment tank 4, vacuum exhaust pipe 5,

vacuum exhaust valve

6, 7, Filter plate 8, the filter layer 9, the guide plate 10, circulating fan 11, first connecting pipe 12, second connecting pipe 13, first control valve 14, mounting panel 15, water pump 16, raceway 17, inlet tube 18, outlet pipe 19, the shower nozzle 20, outlet duct 21, second control valve 22, filter cotton layer 23, active carbon adsorption layer 24 and sponge hygroscopic layer 25, the problem that the vacuum induction fritting furnace that has the high reaction efficiency does not have the exhaust-gas treatment function has been solved, the vacuum induction fritting furnace that this reaction efficiency is high, the advantage that has the exhaust-gas treatment function is possessed, be worth promoting.

When in use, the waste gas generated in the furnace body 2 is input into the processing box 4 through the matching of the vacuum exhaust pipe 5, the vacuum exhaust valve 6 and the gas transmission pipe 7, meanwhile, the water pump 16 is started to pump out water through the matching of the water inlet pipe 18, and then the water is input into the water outlet pipe 19 through the matching of the water delivery pipe 17, finally, the water is sprayed out through the spray head 20, the sprayed water forms a water curtain through the matching of the guide plate 10, the gas continuously moves upwards after being purified by the water curtain and passes through the filter layer 9, the filter cotton layer 23, the activated carbon adsorption layer 24 and the sponge moisture absorption layer 25 can purify and dehumidify the gas, the circulating fan 11 and the first control valve 14 can be controlled to be opened, the circulating fan 11 inputs the gas after primary treatment into the treatment box 4 through the gas transmission pipe 7 again through the matching of the first connecting pipe 12 and the second connecting pipe 13, can be circularly processed to improve the purification effect, and the gas can be discharged through the gas outlet pipe 21 by opening the second control valve 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum induction sintering furnace that reaction efficiency is high, includes base (1), its characterized in that: the improved vacuum furnace is characterized in that a furnace body (2) is arranged on the left side of the top of the base (1), supporting legs (3) are fixedly connected between the bottom of the furnace body (2) and the base (1), a treatment box (4) is fixedly connected to the right side of the top of the base (1), a vacuum exhaust pipe (5) is communicated with the right side of the furnace body (2), a vacuum exhaust valve (6) is sleeved on the surface of the vacuum exhaust pipe (5), a gas pipe (7) is communicated with the right side of the vacuum exhaust pipe (5), one end, far away from the vacuum exhaust pipe (5), of the gas pipe (7) is communicated with the left side of the treatment box (4), a filter plate (8) is fixedly connected to the bottom of the treatment box (4) between two sides of an inner cavity, a filter layer (9) is fixedly connected to the top of the treatment box (4) between two sides of the inner cavity, and a guide plate (, the left side of the treatment box (4) is fixedly connected with a circulating fan (11), the top and the bottom of the circulating fan (11) are respectively communicated with a first connecting pipe (12) and a second connecting pipe (13), one end, far away from the circulating fan (11), of the first connecting pipe (12) is communicated with the top on the left side of the treatment box (4), the bottom of the second connecting pipe (13) is communicated with a gas pipe (7), a first control valve (14) is sleeved on the surface of the second connecting pipe (13), a mounting plate (15) is fixedly connected to the right side of the treatment box (4), a water pump (16) is fixedly connected to the top of the mounting plate (15), the top and the bottom of the water pump (16) are respectively communicated with a water pipe (17) and a water inlet pipe (18), one end, far away from the water pump (16), of the water inlet pipe (18) penetrates through the mounting plate (15) and is communicated with the, the left top intercommunication of raceway (17) has outlet pipe (19), the left end of outlet pipe (19) runs through to the left side of handling case (4) inner chamber, the left side intercommunication of outlet pipe (19) bottom has shower nozzle (20), the top intercommunication of handling case (4) has outlet duct (21), the surface cover of outlet duct (21) is equipped with second control valve (22), filter layer (9) are including filtering cotton layer (23), the top fixedly connected with active carbon adsorption layer (24) of filtering cotton layer (23), the top fixedly connected with sponge hygroscopic layer (25) of active carbon adsorption layer (24).

2. The vacuum induction sintering furnace with high reaction efficiency according to claim 1, wherein: the quantity of supporting leg (3) is four, and evenly distributed in the four corners of furnace body (2) bottom, the quantity of guide plate (10) is four, and distributes in the both sides of handling case (4) inner chamber.

3. The vacuum induction sintering furnace with high reaction efficiency according to claim 1, wherein: the bottom of the inner cavity of the processing box (4) is fixedly connected with a flow guide block, the flow guide block is triangular, and an observation window is arranged on the front surface of the processing box (4).

4. The vacuum induction sintering furnace with high reaction efficiency according to claim 1, wherein: the left side of handling case (4) and the bottom intercommunication that is located gas-supply pipe (7) have the water injection pipe, and the surface cover of water injection pipe is equipped with the valve, the right side intercommunication of handling case (4) positive surface bottom has the drain pipe, and the bottom cover of drain pipe is equipped with the tube cap.

5. The vacuum induction sintering furnace with high reaction efficiency according to claim 1, wherein: the bottom of outlet duct (21) inner chamber is provided with exhaust fan (26), the equal fixedly connected with support (27) in both sides of exhaust fan (26), one side that two supports (27) are opposite all with the inner wall fixed connection of outlet duct (21).