CN218884677U - Heat circulation vacuum alloy furnace - Google Patents
Heat circulation vacuum alloy furnace Download PDFInfo
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- CN218884677U CN218884677U CN202223367541.7U CN202223367541U CN218884677U CN 218884677 U CN218884677 U CN 218884677U CN 202223367541 U CN202223367541 U CN 202223367541U CN 218884677 U CN218884677 U CN 218884677U
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Abstract
The utility model provides a heat circulation vacuum alloy furnace, which belongs to the technical field of alloy furnaces. The heat circulation vacuum alloy furnace comprises a circulation mechanism, wherein the circulation mechanism comprises a metal heat collection tube and a heat insulation tube, and the metal heat collection tube is sleeved inside the heat insulation tube; smelt the mechanism, it includes the alloy stove body to smelt the mechanism, the inside at metal heat-collecting tube is cup jointed to the alloy stove body, the top fixedly connected with feed hopper of alloy stove body, feed hopper and the inside intercommunication of alloy stove body, through starting the aspiration pump, the inside steam of metal heat-collecting tube is taken out to the aspiration pump, and in steam preheated the case through the outlet duct, operating personnel can place the preheating case with the raw materials after processing raw materials or melting in, play and preheat or heat retaining effect, during steam got into the alloy stove body through the outlet duct, realized heat circulation, improved thermal utilization ratio, practiced thrift the energy.
Description
Technical Field
The utility model relates to an alloy stove technical field particularly, relates to a heat circulation vacuum alloy stove.
Background
The vacuum alloy furnace is characterized in that a vacuum system (formed by elaborately assembling elements such as a vacuum pump, a vacuum measuring device, a vacuum valve and the like) is utilized to discharge partial substances in a furnace chamber in a specific space of the furnace chamber, so that the pressure in the furnace chamber is smaller than a standard atmospheric pressure, and the space in the furnace chamber realizes a vacuum state, namely the vacuum alloy furnace.
The existing vacuum alloy furnace has better combustion and smelting effects by vacuumizing the furnace, but the vacuum alloy furnace can emit heat in the smelting process to cause heat loss and waste energy, so that a heat circulation vacuum alloy furnace is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to remedy the above deficiencies, the present invention provides a heat cycle vacuum alloy furnace that overcomes or at least partially solves the above technical problems.
The utility model provides a heat circulation vacuum alloy furnace, which comprises
The circulating mechanism comprises a metal heat collecting barrel and a heat insulation barrel, the metal heat collecting barrel is sleeved inside the heat insulation barrel, the outer wall of the heat insulation barrel is fixedly connected with a first mounting plate, the top of the first mounting plate is fixedly connected with an air extracting pump, an air inlet of the air extracting pump is fixedly connected with an air inlet pipe, and the air inlet pipe is communicated with the inside of the metal heat collecting barrel;
the smelting mechanism comprises an alloy furnace body, the alloy furnace body is sleeved inside the metal heat collecting cylinder, the top of the alloy furnace body is fixedly connected with a feeding funnel, and the feeding funnel is communicated with the inside of the alloy furnace body.
In a preferred scheme, an air outlet pipe is fixedly connected to an air outlet of the air pump, and the air outlet pipe is communicated with the interior of the metal heat collecting cylinder.
In a preferred scheme, the circulating mechanism further comprises a preheating box, and the air outlet pipe penetrates through the preheating box and is communicated with the interior of the preheating box.
In a preferable scheme, a preheating bin is detachably connected inside the preheating box, a handle is fixedly connected to the front of the preheating bin, and a heat insulation sleeve is sleeved on the handle.
In a preferred scheme, the outer wall of the heat insulation and preservation cylinder is fixedly connected with a second mounting plate, and the top of the second mounting plate is fixedly connected with a motor.
In a preferred scheme, the output end of the motor is fixedly connected with two rotating rods, a crucible is fixedly connected between the two rotating rods, and the two rotating rods are rotatably connected with the metal heat collecting cylinder, the heat insulation cylinder and the alloy furnace body through bearings.
In a preferable scheme, the alloy furnace body is detachably connected with a die, the alloy furnace body is fixedly connected with a nitrogen channel, the nitrogen channel is communicated with the interior of the alloy furnace body, and the nitrogen channel is provided with a nitrogen valve.
In a preferable scheme, a vacuum connecting channel is fixedly connected to the upper part of the alloy furnace body, the vacuum connecting channel is communicated with the interior of the alloy furnace body, and a vacuum valve is mounted on the vacuum connecting channel.
In a preferable scheme, a circulation channel is installed at the left end of the vacuum connecting channel, two ends of the circulation channel are fixedly connected with a circulation tank, and a vacuum pump is installed on the circulation tank.
The utility model provides a pair of heat circulation vacuum alloy stove, its beneficial effect including:
1. through starting the aspiration pump, the inside steam of metal heat-collecting cylinder is taken out to the aspiration pump, and steam preheats the case through the outlet duct, and operating personnel can be with the raw materials of processing or the raw materials after melting place in preheating the case, play and preheat or heat retaining effect, and steam realizes the heat circulation through the outlet duct gets into the alloy stove body, has improved thermal utilization ratio, has practiced thrift the energy.
2. In placing the preheating box through the raw materials that will process the raw materials or melt, play and preheat or heat retaining effect, avoid the raw materials rapid solidification, improved work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a perspective view provided by an embodiment of the present invention;
fig. 2 is an enlarged view of a in fig. 1 according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a right-view structure according to an embodiment of the present invention;
fig. 4 is an enlarged view of B in fig. 3 according to an embodiment of the present invention;
fig. 5 is a schematic view of an internal structure provided in an embodiment of the present invention.
In the figure: 100. a circulating mechanism; 101. a metal heat collection cylinder; 102. a heat insulation cylinder; 103. a first mounting plate; 104. an air pump; 105. an air inlet pipe; 106. an air outlet pipe; 107. a preheating box; 108. preheating a bin; 109. a handle; 110. a heat insulating sleeve; 200. a smelting mechanism; 201. an alloy furnace body; 202. a feed hopper; 203. a second mounting plate; 204. a motor; 205. a rotating rod; 206. a crucible; 207. a mold; 208. a nitrogen channel; 209. a nitrogen gas valve; 210. a vacuum connection channel; 211. a vacuum valve; 212. a circulation channel; 213. a circulation tank; 214. a vacuum pump.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Referring to fig. 1-5, the utility model provides a technical scheme: a heat circulation vacuum alloy furnace comprises a circulation mechanism 100, wherein the circulation mechanism 100 comprises a metal heat collection cylinder 101 and a heat insulation and preservation cylinder 102, heat emitted by an alloy furnace body 201 can be collected by arranging the metal heat collection cylinder 101, heat preservation is carried out on the metal heat collection cylinder 101 by arranging the heat insulation and preservation cylinder 102, the metal heat collection cylinder 101 is sleeved inside the heat insulation and preservation cylinder 102, the outer wall of the heat insulation and preservation cylinder 102 is fixedly connected with a first mounting plate 103, the top of the first mounting plate 103 is fixedly connected with an air suction pump 104, an air inlet of the air suction pump 104 is fixedly connected with an air inlet pipe 105, and the air inlet pipe 105 is communicated with the inside of the metal heat collection cylinder 101;
an air outlet pipe 106 is fixedly connected to an air outlet of the air pump 104, the air outlet pipe 106 is communicated with the interior of the metal heat collecting cylinder 101, the circulating mechanism 100 further comprises a preheating box 107, the air outlet pipe 106 penetrates through the preheating box 107 and is communicated with the interior of the preheating box 107, a preheating bin 108 is detachably connected to the interior of the preheating box 107, a handle 109 is fixedly connected to the front portion of the preheating bin 108, a heat insulating sleeve 110 is sleeved on the handle 109, a worker is prevented from being scalded when the preheating bin 108 is dismounted and mounted by arranging the heat insulating sleeve 110, hot air in the metal heat collecting cylinder 101 is pumped out by the air pump 104 when the air pump 104 is started, the hot air passes through the air outlet pipe 106 and is preheated in the preheating box 107, the worker can place processing raw materials or melted raw materials in the preheating box 107 to play a preheating or heat insulation role, and the hot air enters the alloy furnace body 201 through the air outlet pipe 106 to realize heat circulation;
the smelting mechanism 200 comprises an alloy furnace body 201, the alloy furnace body 201 is sleeved inside a metal heat collection cylinder 101, a feeding funnel 202 is fixedly connected to the top of the alloy furnace body 201, the feeding funnel 202 is communicated with the inside of the alloy furnace body 201, a second mounting plate 203 is fixedly connected to the outer wall of the heat insulation and preservation cylinder 102, a motor 204 is fixedly connected to the top of the second mounting plate 203, rotating rods 205 are fixedly connected to the output ends of the motor 204, two rotating rods 205 are arranged, a crucible 206 is fixedly connected between the two rotating rods 205, the two rotating rods 205 are rotatably connected with the metal heat collection cylinder 101, the heat insulation and preservation cylinder 102 and the alloy furnace body 201 through bearings, the alloy furnace body 201 is detachably connected with a mould 207, the motor 204 drives the rotating rods 205 to rotate by starting the motor 204, the rotating rods 205 drive the crucible 206 and smelted raw materials to rotate, and then the smelted raw materials are poured into the mould 207;
the alloy furnace body 201 is detachably connected with a mold 207, a nitrogen channel 208 is fixedly connected to the alloy furnace body 201, the nitrogen channel 208 is communicated with the interior of the alloy furnace body 201, a nitrogen valve 209 is installed on the nitrogen channel 208, a vacuum connecting channel 210 is fixedly connected to the upper portion of the alloy furnace body 201, the vacuum connecting channel 210 is communicated with the interior of the alloy furnace body 201, a vacuum valve 211 is installed on the vacuum connecting channel 210, a circulating channel 212 is installed at the left end of the vacuum connecting channel 210, circulating tanks 213 are fixedly connected to the two ends of the circulating channel 212, a vacuum pump 214 is installed on the circulating tank 213, nitrogen enters the alloy furnace body 201 from the nitrogen channel 208 by opening the nitrogen valve 209, then the vacuum valve 211 is opened and the vacuum pump 214 is started to pump out gas in the alloy furnace body 201, and when the vacuum degree in the furnace meets the production requirement, the nitrogen valve 209, the vacuum valve 211 and the vacuum pump 214 are closed at the same time, which needs to be explained: the pump 104, the motor 204, and the vacuum pump 214 are all electrically connected to an external power source.
Specifically, the working process or working principle of the heat circulation vacuum alloy furnace is as follows: an operator firstly opens a nitrogen valve 209, nitrogen enters the alloy furnace body 201 from a nitrogen channel 208, then opens a vacuum valve 211 and starts a vacuum pump 214 to pump out gas in the alloy furnace body 201, and when the vacuum degree in the furnace meets the production requirement, the nitrogen valve 209, the vacuum valve 211 and the vacuum pump 214 are closed at the same time.
Then, the raw materials are put into the crucible 206 from the feeding hopper 202, then the alloy furnace body 201 starts to work, heat can be emitted in the process that the alloy furnace body 201 starts to work, an operator starts the air pump 104 to pump out hot air inside the metal heat collection cylinder 101, the hot air is conducted into the preheating box 107 through the air outlet pipe 106, the operator can place the processed raw materials or the melted raw materials into the preheating box 107 to achieve the effects of preheating or heat preservation, the hot air enters the alloy furnace body 201 through the air outlet pipe 106 to achieve heat circulation, after the raw materials are melted, the operator starts the motor 204, the motor 204 drives the rotating rod 205 to rotate, the rotating rod 205 drives the crucible 206 and the melted raw materials to rotate, then the melted raw materials are poured into the mold 207, and the operator takes down the mold 207 to finish the work.
Claims (9)
1. A heat cycle vacuum alloy furnace is characterized by comprising
The circulation mechanism (100) comprises a metal heat collection cylinder (101) and a heat insulation cylinder (102), the metal heat collection cylinder (101) is sleeved inside the heat insulation cylinder (102), the outer wall of the heat insulation cylinder (102) is fixedly connected with a first mounting plate (103), the top of the first mounting plate (103) is fixedly connected with a suction pump (104), an air inlet of the suction pump (104) is fixedly connected with an air inlet pipe (105), and the air inlet pipe (105) is communicated with the inside of the metal heat collection cylinder (101);
the smelting mechanism (200) comprises an alloy furnace body (201), the alloy furnace body (201) is sleeved inside the metal heat collecting cylinder (101), the top of the alloy furnace body (201) is fixedly connected with a feeding funnel (202), and the feeding funnel (202) is communicated with the inside of the alloy furnace body (201).
2. A heat circulating vacuum alloy furnace according to claim 1, characterized in that an air outlet pipe (106) is fixedly connected to an air outlet of the air pump (104), and the air outlet pipe (106) is communicated with the inside of the metal heat collecting cylinder (101).
3. A heat cycle vacuum alloying furnace as claimed in claim 2 wherein the circulation mechanism (100) further comprises a preheat tank (107), the outlet duct (106) extending through the preheat tank (107) and communicating with the interior of the preheat tank (107).
4. A heat cycle vacuum alloying furnace according to claim 3 wherein the preheating chamber (107) has a preheating chamber (108) removably attached to it, the front of the preheating chamber (108) has a handle (109) fixedly attached to it, and the handle (109) has a heat insulating sleeve (110) fitted around it.
5. A heat cycle vacuum alloy furnace according to claim 1, characterized in that a second mounting plate (203) is fixedly connected to the outer wall of the heat insulating and preserving cylinder (102), and a motor (204) is fixedly connected to the top of the second mounting plate (203).
6. A heat cycle vacuum alloy furnace as claimed in claim 5, characterized in that the output end of the motor (204) is fixedly connected with two rotating rods (205), a crucible (206) is fixedly connected between the two rotating rods (205), and the two rotating rods (205) are rotatably connected with the metal heat collecting cylinder (101), the heat insulation and preservation cylinder (102) and the alloy furnace body (201) through bearings.
7. A heat cycle vacuum alloy furnace as claimed in claim 1, characterized in that the alloy furnace body (201) is detachably connected with a die (207), the alloy furnace body (201) is fixedly connected with a nitrogen channel (208), the nitrogen channel (208) is communicated with the inside of the alloy furnace body (201), and a nitrogen valve (209) is installed on the nitrogen channel (208).
8. A heat cycle vacuum alloy furnace as claimed in claim 1, characterized in that a vacuum connecting channel (210) is fixedly connected to the upper part of the alloy furnace body (201), the vacuum connecting channel (210) is communicated with the interior of the alloy furnace body (201), and a vacuum valve (211) is installed on the vacuum connecting channel (210).
9. A heat cycle vacuum alloy furnace according to claim 8, characterized in that the left end of the vacuum connecting channel (210) is provided with a circulating channel (212), the two ends of the circulating channel (212) are fixedly connected with a circulating tank (213), and the circulating tank (213) is provided with a vacuum pump (214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223367541.7U CN218884677U (en) | 2022-12-15 | 2022-12-15 | Heat circulation vacuum alloy furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223367541.7U CN218884677U (en) | 2022-12-15 | 2022-12-15 | Heat circulation vacuum alloy furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218884677U true CN218884677U (en) | 2023-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223367541.7U Active CN218884677U (en) | 2022-12-15 | 2022-12-15 | Heat circulation vacuum alloy furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218884677U (en) |
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- 2022-12-15 CN CN202223367541.7U patent/CN218884677U/en active Active
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