CN219103738U - Cold speed adjustable tube furnace - Google Patents
Cold speed adjustable tube furnace Download PDFInfo
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- CN219103738U CN219103738U CN202320027889.7U CN202320027889U CN219103738U CN 219103738 U CN219103738 U CN 219103738U CN 202320027889 U CN202320027889 U CN 202320027889U CN 219103738 U CN219103738 U CN 219103738U
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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a tube furnace with an adjustable cooling rate, which belongs to the technical field of tube furnaces, and comprises a tube furnace main body, wherein a smoke and dust cold treatment mechanism is matched with a smoke and dust tube to carry out filtering treatment on harmful smoke and dust in the heat treatment process, so that the pollution of the harmful smoke and dust to the surrounding environment is avoided, the potential safety hazard is reduced, after the heat treatment is finished, the smoke and dust cold treatment mechanism can be matched with a cold air circulating cooling mechanism to carry out cooling treatment on the tube body, so that personnel can take out materials quickly, the working efficiency is improved, the smoke and dust treatment and the cooling treatment both adopt the smoke and dust cold treatment mechanism as core components, two different functions can be realized through one set of core components, the material cost can be saved, the economic benefit is improved, the residence time of hot air in a water storage barrel is longer, and the cooling effect on the hot air is greatly improved.
Description
Technical Field
The utility model relates to the technical field of tube furnaces, in particular to a tube furnace with an adjustable cooling rate.
Background
The tube furnace is mainly applied to industries such as metallurgy, glass, heat treatment, lithium battery anode and cathode materials, new energy, grinding tools and the like, and professional equipment for measuring materials under certain air temperature conditions. The furnace type is simple in structure, easy to operate, convenient to control and capable of continuous production, the tubular furnace is a novel high-performance and high-energy-saving electric furnace developed by adopting advanced technology, and the furnace type is provided with a plurality of tubular furnace types such as single tube, double tube, horizontal type, openable type, vertical type, single temperature area, double temperature area, three temperature area and the like, is mainly applied to experiments and small-batch production of universities, scientific research institutions, industrial and mining enterprises and the like, and has the advantages of safety, reliability, simplicity in operation, high temperature control precision, good heat preservation effect, large temperature range, high furnace temperature uniformity, multiple temperature areas, optional atmosphere, vacuumizing furnace type and the like.
In the using process of the tube furnace, firstly, a material to be sintered by heat treatment is placed in a crucible, then, the crucible in which the material is placed is pushed to a tube body to be subjected to heat treatment sintering, in the heat treatment sintering process, harmful smoke dust is generated by the material, the smoke dust needs to be subjected to filtering treatment, and after the heat treatment is finished, the material cannot be taken out by personnel for the first time due to higher internal residual temperature of the tube body, so that the working efficiency is influenced.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a tube furnace with adjustable cooling rate, which solves the problems that after the heat treatment of the tube furnace in the prior art is finished, the inner residual temperature of the tube body is higher, and the personnel cannot take out materials for the first time, so that the working efficiency is affected.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a cold speed adjustable tube furnace, includes the tube furnace main part, the inner chamber of tube furnace main part is provided with the body, the one end fixedly connected with smoke and dust pipe of body, the outside of tube furnace main part is provided with smoke and dust cold treatment mechanism, the lower extreme of smoke and dust pipe extends to smoke and dust cold treatment mechanism's inner chamber, the outer periphery fixedly connected with air conditioning circulation cooling mechanism of tube furnace main part, air conditioning circulation cooling mechanism is located smoke and dust cold treatment mechanism's inner chamber, air conditioning circulation cooling mechanism cover is established at smoke and dust pipe's outer periphery.
Further, the smoke and dust cold treatment mechanism comprises a semiconductor refrigeration plate and a water storage barrel, wherein the water storage barrel is fixedly connected to the upper end of the semiconductor refrigeration plate, the lower end of the smoke and dust pipe extends to the inner cavity of the water storage barrel, and a valve I is fixedly connected to the outer circumferential surface of the smoke and dust pipe.
Further, six copper pipes are fixedly connected to the upper end of the semiconductor refrigeration plate, and the upper ends of the copper pipes penetrate through the lower end of the water storage barrel and extend to the inner cavity of the water storage barrel.
Further, the cold air circulation cooling mechanism comprises a first connecting pipe, a second valve, an air pump, a second connecting pipe, a spiral bent pipe and a third connecting pipe, wherein the first connecting pipe is fixedly connected to the outer circumferential surface of the pipe body, the second valve is fixedly connected to the lower end of the pipe body, the second valve is fixedly connected to the air pump, the second air pump is fixedly connected to the output end of the air pump, the second connecting pipe is far away from the spiral bent pipe, the spiral bent pipe is arranged in the inner cavity of the smoke and dust cold treatment mechanism, the third connecting pipe is fixedly connected to the upper end of the spiral bent pipe, and the third connecting pipe is far away from the inner cavity of the pipe body and is fixedly connected with the pipe body.
Further, one end of the third connecting pipe is fixedly connected with an air outlet pipe, and the air outlet direction of the air outlet pipe is in a horizontal state.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) This scheme smoke and dust cold treatment mechanism cooperation smoke and dust pipe can carry out filtration treatment to the harmful smoke and dust in the heat treatment process to avoid harmful smoke and dust to cause the pollution to surrounding environment, reduce the potential safety hazard, after heat treatment finishes, smoke and dust cold treatment mechanism can also cooperate air conditioning circulation cooling mechanism to carry out the cooling treatment fast to the body, make personnel can take out the material fast, improve work efficiency, smoke and dust treatment and cooling treatment have all adopted smoke and dust cold treatment mechanism as core part, can realize two kinds of different functions through a set of core part, can practice thrift materials cost, improve economic benefits.
(2) This scheme is at the back that heat treatment finishes, opens valve two and starts the aspiration pump, and the aspiration pump pumps the steam in the pipe to the spiral return bend, carries out the cooling treatment through the steam in the water storage bucket to the spiral return bend fast afterwards, and the gas after the cooling passes through the connecting pipe three and gets into the pipe once more to form the air conditioning circulation, the spiral return bend makes the inside time that stays of steam in the water storage bucket longer, has greatly improved the cooling effect to the steam, through the temperature of control semiconductor refrigeration board and the rotational speed of aspiration pump, thereby can adjust the cooling rate of pipeline, so as to avoid the cooling rate too fast to cause the body to burst.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the tube furnace body and the soot cold treatment mechanism of the present utility model;
FIG. 3 is a schematic diagram of a smoke cold treatment mechanism according to the present utility model;
FIG. 4 is a schematic diagram of a cooling mechanism of the present utility model.
The reference numerals in the figures illustrate:
a tube furnace main body 1, a tube body 2, a smoke tube 3, a valve I31, a smoke cold treatment mechanism 4, a semiconductor refrigeration plate 41, a copper tube 411, a water storage barrel 42, a cold air circulation cooling mechanism 5, a connecting tube I51, a valve 52, a pump 53, a connecting tube II 54, a spiral bend tube 55, a connecting tube 56 and a gas outlet tube 57.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Examples are given;
as shown in fig. 1-4, a tube furnace with adjustable cooling speed comprises a tube furnace main body 1, wherein a tube body 2 is arranged in an inner cavity of the tube furnace main body 1, one end of the tube body 2 is fixedly connected with a smoke tube 3, a smoke cold treatment mechanism 4 is arranged on the outer side of the tube furnace main body 1, the lower end of the smoke tube 3 extends to the inner cavity of the smoke cold treatment mechanism 4, a cold air circulation cooling mechanism 5 is fixedly connected to the outer circumferential surface of the tube furnace main body 1, the cold air circulation cooling mechanism 5 is positioned in the inner cavity of the smoke cold treatment mechanism 4, and the cold air circulation cooling mechanism 5 is sleeved on the outer circumferential surface of the smoke tube 3.
During the use, smoke and dust cold treatment mechanism 4 cooperation smoke and dust pipe 3 can carry out filtration treatment to the harmful smoke and dust in the heat treatment process to avoid harmful smoke and dust to cause the pollution to surrounding environment, reduce the potential safety hazard, after heat treatment finishes, smoke and dust cold treatment mechanism 4 can also cooperate air conditioning circulation cooling mechanism 5 can cool down to pipe 2 fast and handle, make personnel can take out the material fast, improve work efficiency, smoke and dust treatment and cooling are handled and have all been adopted smoke and dust cold treatment mechanism 4 as core part, can realize two kinds of different functions through a set of core part, can practice thrift materials cost, improve economic benefits.
As shown in fig. 1-2, the smoke and dust cold treatment mechanism 4 comprises a semiconductor refrigeration plate 41 and a water storage barrel 42, wherein the upper end of the semiconductor refrigeration plate 41 is fixedly connected with the water storage barrel 42, the lower end of the smoke and dust pipe 3 extends to the inner cavity of the water storage barrel 42, and the outer circumferential surface of the smoke and dust pipe 3 is fixedly connected with a valve I31.
During the use, after harmful smoke and dust in the body 2 gets into the inner chamber of water storage bucket 42 through smoke and dust pipe 3, can carry out filtration treatment through the aqueous solution of water storage bucket 42 inner chamber, make the inside aqueous solution of water storage bucket 42 can be in lower temperature all the time through semiconductor refrigeration board 41, lead to the temperature too high after receiving harmful smoke and dust heating with the waterproof solution, ensure the cooling effect of aqueous solution to the steam, follow-up in-process that carries out body 2 cooling, valve one 31 is closed, the suction of absorption aspiration pump 53 makes aqueous solution backward flow in smoke and dust pipe 3.
As shown in fig. 3, six copper pipes 411 are fixedly connected to the upper end of the semiconductor refrigeration plate 41, and the upper ends of the copper pipes 411 penetrate through the lower end of the water storage barrel 42 and extend to the inner cavity of the water storage barrel 42.
When the cooling device is used, the cooling ends of the semiconductor cooling plates 41 are subjected to heat conduction through the six copper pipes 411, so that the cooling efficiency of the semiconductor cooling plates 41 to the aqueous solution in the water storage barrel 42 can be greatly improved.
As shown in fig. 1 and 4, the cold air circulation cooling mechanism 5 includes a first connecting pipe 51, a second valve 52, an air pump 53, a second connecting pipe 54, a spiral bent pipe 55 and a third connecting pipe 56, the first connecting pipe 51 is fixedly connected to the outer circumferential surface of the pipe body 2, the lower end of the pipe body 2 is fixedly connected with the second valve 52, the lower end of the second valve 52 is fixedly connected with the air pump 53, the output end of the air pump 53 is fixedly connected with the second connecting pipe 54, one end of the second connecting pipe 54, which is far away from the air pump 53, is fixedly connected with the spiral bent pipe 55, the spiral bent pipe 55 is arranged in the inner cavity of the smoke and dust cold treatment mechanism 4, the upper end of the spiral bent pipe 55 is fixedly connected with the third connecting pipe 56, and one end, which is far away from the spiral bent pipe 55, extends to the inner cavity of the pipe body 2 and forms a fixed connection with the pipe body 2.
When the heat treatment device is used, after heat treatment is finished, the valve II 52 is opened, the air pump 53 is started, the air pump 53 pumps hot air in the pipe body 2 to the spiral bent pipe 55, then the hot air in the spiral bent pipe 55 is quickly cooled through the water storage barrel 42, cooled air enters the pipe body 2 again through the connecting pipe III 56, so that cold air circulation is formed, the spiral bent pipe 55 enables the hot air to stay in the water storage barrel 42 for a longer time, the cooling effect on the hot air is greatly improved, and the cooling speed of the pipe body 2 can be adjusted by controlling the temperature of the semiconductor refrigeration plate 41 and the rotating speed of the air pump 53, so that the pipe body 2 bursts due to the fact that the cooling speed is too fast.
As shown in fig. 4, one end of the third connecting pipe 56 is fixedly connected with an air outlet pipe 57, and the air outlet direction of the air outlet pipe 57 is in a horizontal state.
When the cooling device is used, the cold air output by the air outlet pipe 57 can be fully distributed in the pipe body 2 through the air outlet pipe 57 in the horizontal air outlet direction, so that the cooling efficiency of the pipe body 2 is improved, if the air outlet pipe 57 is not installed, the lower end of the third connecting pipe 56 corresponds to the upper end of the first connecting pipe 51, and the air is directly absorbed by the first connecting pipe 51 after being output from the third connecting pipe 56, so that the cooling efficiency of the pipe body 2 is greatly influenced.
To sum up, the specific working process of the scheme is as follows: after the harmful smoke dust in the pipe body 2 enters the inner cavity of the water storage barrel 42 through the smoke dust pipe 3, the water solution in the inner cavity of the water storage barrel 42 can be subjected to filtering treatment, the water solution in the water storage barrel 42 can be always at a lower temperature through the semiconductor refrigerating plate 41, so that the temperature of the water solution is overhigh after the water solution is heated by the harmful smoke dust, the cooling effect of the water solution on hot gas is ensured, the valve I31 is closed in the subsequent cooling process of the pipe body 2, the suction force of the suction pump 53 is absorbed to enable the water solution to flow back in the smoke dust pipe 3, the valve II 52 is opened and the suction pump 53 is started after the heat treatment is finished, the suction pump 53 pumps the hot gas in the pipe body 2 to the spiral bent pipe 55, then the hot gas in the spiral bent pipe 55 is rapidly cooled through the water storage barrel 42, the cooled gas enters the pipe body 2 again through the connecting pipe III 56, thereby forming cold air circulation, the spiral bent pipe 55 ensures that the retention time of hot air in the water storage barrel 42 is longer, the cooling effect on the hot air is greatly improved, the cooling speed of the pipe body 2 can be adjusted by controlling the temperature of the semiconductor refrigeration plate 41 and the rotating speed of the air pump 53 so as to prevent the pipe body 2 from bursting due to the excessively high cooling speed, the smoke dust cold treatment mechanism 4 is matched with the smoke dust pipe 3 to carry out filtering treatment on harmful smoke dust in the heat treatment process so as to prevent the harmful smoke dust from polluting the surrounding environment, the potential safety hazard is reduced, after the heat treatment is finished, the smoke dust cold treatment mechanism 4 is also matched with the cold air circulation cooling mechanism 5 so as to quickly cool the pipe body 2, the personnel can quickly take out materials, the working efficiency is improved, the smoke dust treatment and the cooling treatment all adopt the smoke dust cold treatment mechanism 4 as core components, two different functions can be realized through a set of core components, so that the material cost can be saved, and the economic benefit can be improved.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (5)
1. The utility model provides a cold speed adjustable tube furnace, includes tube furnace main part (1), its characterized in that: the inner cavity of the tube furnace main body (1) is provided with a tube body (2), and one end of the tube body (2) is fixedly connected with a smoke dust tube (3);
the utility model discloses a smoke and dust cold treatment mechanism, including tubular furnace main part (1), smoke and dust cold treatment mechanism (4) are provided with in the outside of tubular furnace main part (1), the lower extreme of smoke and dust pipe (3) extends to the inner chamber of smoke and dust cold treatment mechanism (4), the outer periphery fixedly connected with air conditioning circulation cooling mechanism (5) of tubular furnace main part (1), air conditioning circulation cooling mechanism (5) are located the inner chamber of smoke and dust cold treatment mechanism (4), air conditioning circulation cooling mechanism (5) cover is established at the outer periphery of smoke and dust pipe (3).
2. A tube furnace with adjustable cooling rate according to claim 1, characterized in that: the smoke and dust cold treatment mechanism (4) comprises a semiconductor refrigeration plate (41) and a water storage barrel (42), wherein the water storage barrel (42) is fixedly connected to the upper end of the semiconductor refrigeration plate (41), the lower end of the smoke and dust pipe (3) extends to the inner cavity of the water storage barrel (42), and the valve I (31) is fixedly connected to the outer circumferential surface of the smoke and dust pipe (3).
3. A tube furnace with adjustable cooling rate according to claim 2, characterized in that: six copper pipes (411) are fixedly connected to the upper end of the semiconductor refrigeration plate (41), and the upper ends of the copper pipes (411) penetrate through the lower end of the water storage barrel (42) and extend to the inner cavity of the water storage barrel (42).
4. A tube furnace with adjustable cooling rate according to claim 1, characterized in that: the utility model provides a cool air circulation cooling mechanism (5) includes connecting pipe one (51), valve two (52), aspiration pump (53), connecting pipe two (54), helical bend (55) and connecting pipe three (56), connecting pipe one (51) fixedly connected with is at the outer periphery of body (2), the lower extreme fixedly connected with valve two (52) of body (2), the lower extreme fixedly connected with aspiration pump (53) of valve two (52), the output fixedly connected with connecting pipe two (54) of aspiration pump (53), the one end fixedly connected with helical bend (55) of aspiration pump (53) are kept away from to connecting pipe two (54), the inner chamber of smoke and dust cold treatment mechanism (4) is arranged in to helical bend (55), the upper end fixedly connected with connecting pipe three (56) of helical bend (55), the one end that helical bend (55) was kept away from extends to the inner chamber of body (2) and constitutes fixed connection with between body (2).
5. The tube furnace with adjustable cooling rate according to claim 4, wherein: one end of the connecting pipe III (56) is fixedly connected with an air outlet pipe (57), and the air outlet direction of the air outlet pipe (57) is in a horizontal state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320027889.7U CN219103738U (en) | 2023-01-06 | 2023-01-06 | Cold speed adjustable tube furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320027889.7U CN219103738U (en) | 2023-01-06 | 2023-01-06 | Cold speed adjustable tube furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219103738U true CN219103738U (en) | 2023-05-30 |
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ID=86460212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320027889.7U Active CN219103738U (en) | 2023-01-06 | 2023-01-06 | Cold speed adjustable tube furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219103738U (en) |
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2023
- 2023-01-06 CN CN202320027889.7U patent/CN219103738U/en active Active
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