CN213543144U - Heating mechanism of anti-oxidation drying device - Google Patents
Heating mechanism of anti-oxidation drying device Download PDFInfo
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- CN213543144U CN213543144U CN202022559398.6U CN202022559398U CN213543144U CN 213543144 U CN213543144 U CN 213543144U CN 202022559398 U CN202022559398 U CN 202022559398U CN 213543144 U CN213543144 U CN 213543144U
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Abstract
The utility model provides an anti-oxidation drying device's heating mechanism, the purpose is that the heating mechanism who solves current anti-oxidation drying device can't carry out continuity of operation's technical problem. The adopted technical scheme is as follows: a heating mechanism of an anti-oxidation drying device comprises a conveying pipeline arranged in a drying chamber, wherein two ends of the conveying pipeline are closed, and a helical blade is arranged inside the conveying pipeline; the rotating shaft of the helical blade penetrates out of the right end of the conveying pipeline and is coaxially and fixedly connected with the motor; the outer heating pipe is sleeved on the periphery of the conveying pipeline, and an outer heating cavity for accommodating a heating medium is formed at the interval between the outer heating pipe and the conveying pipeline; the two ends of the external heating cavity are closed, and a first liquid inlet and a first liquid outlet are formed in the external heating cavity; the top of one end of the conveying pipeline is provided with a feeding hole, the bottom of the other end of the conveying pipeline is provided with a discharging hole, and the top of the conveying pipeline is provided with a steam outlet; the feed inlet with steam outlet wears out from the top of outer heating tube, the discharge gate is worn out from the bottom of outer heating tube.
Description
Technical Field
The utility model relates to a drying equipment technical field, concretely relates to anti-oxidation drying device's heating mechanism.
Background
In industrial production, the drying process of materials is often involved. Part of materials are easy to be oxidized when being dried and processed under the high temperature condition, so the materials need to be dried in an anti-oxidation drying device. The anti-oxidation drying device protects the materials by vacuumizing or filling inert gas in the drying chamber, so that the materials are prevented from being oxidized.
Most of the existing anti-oxidation drying devices can not continuously operate and can only dry materials in batches. The specific operation is as follows: 1. putting a batch of materials into a drying chamber; 2. vacuumizing or filling inert gas; 3. heating the drying chamber to dry the materials; 4. taking out the dried material after the heat in the drying chamber is dissipated and cooled to normal temperature; 5. the next batch was replaced and the above steps were repeated. The anti-oxidation drying device wastes a large amount of heat energy, so that the energy consumption is greatly increased; and the time cost is increased and the production efficiency is reduced because the material needs to be waited for to be cooled.
Therefore, it is necessary to research a heating mechanism suitable for an anti-oxidation drying device, so that the anti-oxidation drying device can continuously dry materials, thereby reducing energy consumption and improving production efficiency.
Disclosure of Invention
An object of the utility model is to provide an anti-oxidation drying device's heating mechanism, it enables anti-oxidation drying device to realize the continuous drying operation to the material to reduce the energy consumption, improve production efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
a heating mechanism of an anti-oxidation drying device comprises:
the conveying pipeline is arranged in the drying chamber, extends along the left-right direction and is closed at two ends;
the helical blade is arranged in the conveying pipeline; the rotating shaft of the helical blade penetrates out of the right end of the conveying pipeline and is coaxially and fixedly connected with the motor;
the outer heating pipe is sleeved on the periphery of the conveying pipeline, and an outer heating cavity for accommodating a heating medium is formed at the interval between the outer heating pipe and the conveying pipeline;
the two ends of the external heating cavity are closed, one end of the external heating cavity is provided with a first liquid inlet, and the other end of the external heating cavity is provided with a first liquid outlet; the top of one end of the conveying pipeline is provided with a feeding hole, the bottom of the other end of the conveying pipeline is provided with a discharging hole, and the top of the conveying pipeline is provided with a steam outlet; the feed inlet with steam outlet wears out from the top of outer heating tube, the discharge gate is worn out from the bottom of outer heating tube.
Optionally, the flow direction of the heating medium in the outer heating cavity is opposite to the material conveying direction in the conveying pipeline.
Optionally, the helical blade is a hollow helical blade, and an internal heating pipe for accommodating a heating medium is arranged at the hollow part in a penetrating manner; two ends of the internal heating pipe are closed and penetrate out of the left end of the conveying pipeline; a partition plate extending along the left-right direction is arranged in the inner heating pipe, the partition plate divides the space in the inner heating pipe into a liquid inlet cavity channel and a liquid outlet cavity channel, and the right end of the liquid inlet cavity channel is communicated with the liquid outlet cavity channel; and the left end of the inner heating pipe is provided with a second liquid inlet communicated with the liquid inlet cavity channel and a second liquid outlet communicated with the liquid outlet cavity channel.
Optionally, a disc matched with the inner periphery of the conveying pipeline is arranged at the right end of the helical blade, a cylindrical supporting portion is arranged on the outer side of the disc, and a rotary seal is arranged between the supporting portion and the conveying pipeline.
Optionally, a plurality of conveying pipelines are arranged in the vertical direction, the conveying directions of the conveying pipelines adjacent to each other are opposite, and the feed inlets of the conveying pipelines are correspondingly communicated with the discharge outlets of the conveying pipelines adjacent to each other above; the helical blades, the outer heating pipe and the inner heating pipe are arranged in a plurality in a matching manner along the vertical direction.
Optionally, the first liquid outlet of the external heating cavity is correspondingly communicated with the first liquid inlet of the external heating cavity adjacent to the first liquid outlet above the external heating cavity, and the flowing directions of the heating media in the external heating cavities adjacent to each other up and down are opposite.
Optionally, the liquid inlet channel in the inner heating tube is located below the liquid outlet channel; and the second liquid outlet of the inner heating pipe is communicated with the second liquid inlet of the adjacent inner heating pipe above the inner heating pipe.
Optionally, the rotating shaft of the helical blade is coaxially and fixedly connected with a gear, the gears of the helical blades adjacent to each other up and down are meshed with each other, and the helical blades in the up-down direction are driven by the same motor.
The utility model discloses a theory of operation does: the utility model discloses the cooperation is mended the feed bin, is gone up no oxygen storehouse, storage silo down and uses. Go up the bottom and the feed inlet intercommunication in no oxygen storehouse, rotate through motor drive helical blade, along with the material is driven to the discharge gate, go up no oxygen storehouse and can continuously supply the material to pipeline in. The heating medium flowing through the external heating cavity can heat the material in the conveying pipeline, so that the moisture in the material is quickly evaporated. The top of oxygen storehouse under does not have communicates with the discharge gate, and the dry material of accomplishing can continuously fall into oxygen storehouse under through the discharge gate. The material supplementing bin is positioned at the top of the upper oxygen-free bin and is provided with an upper valve and a lower valve, the lower valve is closed, and materials are quickly poured into the material supplementing bin; then the upper valve of the material supplementing bin is closed and vacuumized, and then the lower valve of the material supplementing bin is opened, so that the material can be rapidly supplemented to the upper oxygen-free bin. The storage bin is positioned at the bottom of the lower anaerobic bin and is provided with an upper valve and a lower valve, the upper valve and the lower valve are closed, and the storage bin is vacuumized; then the upper valve is opened, and the materials in the lower oxygen-free chamber can be quickly discharged; then the upper valve is closed, and the lower valve is opened, so that the materials in the storage bin can be discharged.
Therefore, the utility model has the advantages that: cooperate with other structures of anti-oxidation drying device, can realize the continuous drying operation to the material to reduce the energy consumption, improve production efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
FIG. 6 is a schematic view of the assembly when multiple delivery conduits are provided;
fig. 7 is a schematic structural view of a helical blade.
Reference numerals: 1. a delivery conduit; 2. a helical blade; 3. a motor; 4. an external heating pipe; 5. an external heating cavity; 6. a first liquid inlet; 7. a first liquid outlet; 8. a feed inlet; 9. a discharge port; 10. a steam outlet; 11. an internal heating pipe; 12. a partition plate; 13. a liquid inlet channel; 14. a liquid outlet channel; 15. a second liquid inlet; 16. a second liquid outlet; 17. a disc; 18. rotating and sealing; 19. a gear.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship 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 referred to 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", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Embodiments of the present invention will be described in detail below with reference to fig. 1 to 7.
The embodiment of the utility model provides an anti-oxidation drying device's heating mechanism, this heating mechanism includes:
and the conveying pipeline 1 is arranged in the drying chamber, extends along the left-right direction and is closed at two ends.
The helical blade 2 is arranged in the conveying pipeline 1; and the rotating shaft of the helical blade 2 penetrates out of the right end of the conveying pipeline 1 and is coaxially and fixedly connected with the motor 3.
The outer heating pipe 4 is sleeved on the periphery of the conveying pipeline 1, and an outer heating cavity 5 for accommodating a heating medium is formed at the interval between the outer heating pipe and the conveying pipeline; it should be understood that both ends of the external heating cavity 5 are communicated with an external pipeline to form a closed loop, and a heater is arranged on the path of the external pipeline, so that the heating medium can be heated, and the heating medium can be restored to a high temperature. The heating medium may be water, water vapor, thermal oil, or other thermally conductive fluid.
Wherein, two ends of the external heating cavity 5 are closed, one end is provided with a first liquid inlet 6, and the other end is provided with a first liquid outlet 7; a feed inlet 8 is formed in the top of one end of the conveying pipeline 1, a discharge outlet 9 is formed in the bottom of the other end of the conveying pipeline 1, and a steam outlet 10 is formed in the top of the conveying pipeline 1; the feed inlet 8 and the steam outlet 10 penetrate out of the top of the outer heating pipe 4, and the discharge outlet 9 penetrates out of the bottom of the outer heating pipe 4.
The following explains the embodiment of the utility model, which is used in cooperation with a feed supplement bin, an upper oxygen-free bin, a lower oxygen-free bin and a storage bin. Go up the bottom and the feed inlet 8 intercommunication in no oxygen storehouse, drive helical blade 2 through motor 3 and rotate, along with the material is driven to discharge gate 9, go up no oxygen storehouse and can continuously supply the material to pipeline 1 in. The heating medium flowing through the external heating chamber 5 heats the material in the conveying pipeline 1, so that the moisture in the material is quickly evaporated. The top of oxygen-free chamber under with discharge gate 9 intercommunication, the dry material of accomplishing can continuously fall into oxygen-free chamber under through discharge gate 9. The material supplementing bin is positioned at the top of the upper oxygen-free bin and is provided with an upper valve and a lower valve, the lower valve is closed, and materials are quickly poured into the material supplementing bin; then the upper valve of the material supplementing bin is closed and vacuumized, and then the lower valve of the material supplementing bin is opened, so that the material can be rapidly supplemented to the upper oxygen-free bin. The storage bin is positioned at the bottom of the lower anaerobic bin and is provided with an upper valve and a lower valve, the upper valve and the lower valve are closed, and the storage bin is vacuumized; then the upper valve is opened, and the materials in the lower oxygen-free chamber can be quickly discharged; then the upper valve is closed, and the lower valve is opened, so that the materials in the storage bin can be discharged. The utility model discloses cooperate with other structures of anti-oxidation drying device, can realize the continuous drying operation to the material to reduce the energy consumption, improve production efficiency.
In one embodiment of the present disclosure, the flow direction of the heating medium in the external heating cavity 5 is opposite to the material conveying direction in the conveying pipeline 1.
In one embodiment disclosed in the present application, the helical blade 2 is a hollow helical blade, and an internal heating pipe 11 for accommodating a heating medium is arranged in the hollow part; two ends of the internal heating pipe 11 are closed and penetrate out of the left end of the conveying pipeline 1; a partition plate 12 extending in the left-right direction is arranged in the inner heating pipe 11, the partition plate 12 divides the space in the inner heating pipe 11 into a liquid inlet channel 13 and a liquid outlet channel 14, and the right end of the liquid inlet channel 13 is communicated with the liquid outlet channel 14; the left end of the internal heating pipe 11 is provided with a second liquid inlet 15 communicated with the liquid inlet channel 13 and a second liquid outlet 16 communicated with the liquid outlet channel 14. It should be understood that the internal heating pipe 11 is also communicated with the external pipeline, so that the liquid inlet channel 13, the liquid outlet channel 14 and the external pipeline form a closed loop.
In one embodiment disclosed in the present application, a disc 17 adapted to the inner circumference of the conveying pipe 1 is disposed at the right end of the helical blade 2, a cylindrical support portion is disposed at the outer side of the disc 17, and a rotary seal 18 is disposed between the support portion and the conveying pipe 1.
In one embodiment disclosed by the application, a plurality of conveying pipelines 1 are arranged along the vertical direction, the conveying directions of the conveying pipelines 1 adjacent to each other are opposite, and a feed port 8 of each conveying pipeline 1 is correspondingly communicated with a discharge port 9 of the conveying pipeline 1 adjacent to each other above; the helical blades 2, the outer heating pipe 4 and the inner heating pipe 11 are arranged in a plurality in a matching manner along the vertical direction.
Further, the first liquid outlet 7 of the external heating cavity 5 is correspondingly communicated with the first liquid inlet 6 of the external heating cavity 5 adjacent to the first liquid outlet, and the flowing directions of the heating media in the external heating cavities 5 adjacent to each other up and down are opposite.
Further, the liquid inlet channel 13 in the internal heating pipe 11 is positioned below the liquid outlet channel 14; the second liquid outlet 16 of the inner heating pipe 11 is communicated with the second liquid inlet 15 of the adjacent inner heating pipe 11 above the second liquid outlet.
In one embodiment disclosed in the present application, the rotating shaft of the helical blade 2 is coaxially and fixedly connected to a gear 19, the gears 19 of the helical blades 2 adjacent to each other up and down are meshed with each other, and the plurality of helical blades 2 in the up and down direction are driven by the same motor 3. It should be understood that the rotation directions of the upper and lower adjacent helical blades 2 are opposite, and the conveying directions are opposite; the plurality of helical blades 2 share one motor 3, so that the equipment cost can be reduced.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, and these changes and modifications are intended to fall within the scope of the invention.
Claims (8)
1. The utility model provides an anti-oxidation drying device's heating mechanism which characterized in that includes:
a conveying pipeline (1) which is arranged in the drying chamber, extends along the left and right direction and is sealed at two ends;
the helical blade (2) is arranged in the conveying pipeline (1); the rotating shaft of the helical blade (2) penetrates out of the right end of the conveying pipeline (1) and is coaxially and fixedly connected with the motor (3);
the outer heating pipe (4) is sleeved on the periphery of the conveying pipeline (1), and an outer heating cavity (5) for accommodating a heating medium is formed at an interval between the outer heating pipe and the conveying pipeline;
wherein, two ends of the external heating cavity (5) are closed, one end is provided with a first liquid inlet (6), and the other end is provided with a first liquid outlet (7);
a feed inlet (8) is formed in the top of one end of the conveying pipeline (1), a discharge outlet (9) is formed in the bottom of the other end of the conveying pipeline, and a steam outlet (10) is formed in the top of the conveying pipeline (1);
the feed inlet (8) and the steam outlet (10) penetrate out of the top of the outer heating pipe (4), and the discharge outlet (9) penetrates out of the bottom of the outer heating pipe (4).
2. The heating mechanism of an oxidation preventing drying device according to claim 1, characterized in that: the flow direction of the heating medium in the external heating cavity (5) is opposite to the material conveying direction in the conveying pipeline (1).
3. The heating mechanism of the oxidation-preventing drying device according to claim 1 or 2, characterized in that: the helical blade (2) is a hollow helical blade, and an internal heating pipe (11) for accommodating a heating medium is arranged in the hollow part in a penetrating way; two ends of the internal heating pipe (11) are closed and penetrate out of the left end of the conveying pipeline (1); a partition plate (12) extending in the left-right direction is arranged in the inner heating pipe (11), the partition plate (12) divides the space in the inner heating pipe (11) into a liquid inlet cavity channel (13) and a liquid outlet cavity channel (14), and the right end of the liquid inlet cavity channel (13) is communicated with the liquid outlet cavity channel (14); the left end of the internal heating pipe (11) is provided with a second liquid inlet (15) communicated with the liquid inlet cavity channel (13) and a second liquid outlet (16) communicated with the liquid outlet cavity channel (14).
4. The heating mechanism of the oxidation-preventing drying device according to claim 1 or 2, characterized in that: the right end of helical blade (2) sets up disc (17) with the interior circumference adaptation of pipeline (1), the outside of disc (17) has cylindric supporting part, be equipped with rotary seal (18) between supporting part and pipeline (1).
5. The heating mechanism of an oxidation preventing drying apparatus according to claim 3, characterized in that: a plurality of conveying pipelines (1) are arranged along the vertical direction, the conveying directions of the conveying pipelines (1) which are adjacent up and down are opposite, and a feed port (8) of each conveying pipeline (1) is correspondingly communicated with a discharge port (9) of the conveying pipeline (1) which is adjacent above; the spiral blades (2), the outer heating pipe (4) and the inner heating pipe (11) are arranged in a plurality in a matching mode in the vertical direction.
6. The heating mechanism of an oxidation preventing drying device according to claim 5, characterized in that: the first liquid outlet (7) of the external heating cavity (5) is correspondingly communicated with the first liquid inlet (6) of the external heating cavity (5) adjacent to the upper part of the external heating cavity, and the flowing directions of heating media in the external heating cavities (5) adjacent to each other up and down are opposite.
7. The heating mechanism of an oxidation preventing drying device according to claim 6, characterized in that: a liquid inlet channel (13) in the internal heating pipe (11) is positioned below the liquid outlet channel (14); and a second liquid outlet (16) of the inner heating pipe (11) is communicated with a second liquid inlet (15) of the adjacent inner heating pipe (11) above the second liquid outlet.
8. The heating mechanism of an oxidation preventing drying device according to claim 5, characterized in that: a gear (19) is coaxially and fixedly connected with a rotating shaft of each helical blade (2), the gears (19) of the helical blades (2) which are adjacent up and down are mutually meshed, and the helical blades (2) in the up-down direction are driven by the same motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022559398.6U CN213543144U (en) | 2020-11-07 | 2020-11-07 | Heating mechanism of anti-oxidation drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022559398.6U CN213543144U (en) | 2020-11-07 | 2020-11-07 | Heating mechanism of anti-oxidation drying device |
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| Publication Number | Publication Date |
|---|---|
| CN213543144U true CN213543144U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022559398.6U Active CN213543144U (en) | 2020-11-07 | 2020-11-07 | Heating mechanism of anti-oxidation drying device |
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|---|---|
| CN (1) | CN213543144U (en) |
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2020
- 2020-11-07 CN CN202022559398.6U patent/CN213543144U/en active Active
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