CN210424470U - Nitrogen filling device for high-temperature heating - Google Patents
Nitrogen filling device for high-temperature heating Download PDFInfo
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- CN210424470U CN210424470U CN201920907243.1U CN201920907243U CN210424470U CN 210424470 U CN210424470 U CN 210424470U CN 201920907243 U CN201920907243 U CN 201920907243U CN 210424470 U CN210424470 U CN 210424470U
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- rotating shaft
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- filling device
- temperature heating
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Abstract
The utility model discloses a nitrogen filling device for high-temperature heating, which comprises a fourth connecting arm, a fifth connecting arm, a synthesis tank, a valve mechanism and a second threaded pipe; a first stator is fixed at one end of the fourth connecting arm; the bottom surface of the air inlet tank and the surface of the movable plate are respectively provided with a first threaded hole and a second threaded hole; the second threaded pipe is arranged on the surface of the second stator plate in a penetrating way; a second rotating shaft is slidably arranged on the surface of the first stator; the fifth connecting arm is respectively hinged with the moving plate and the second fixed plate; a valve mechanism is fixed on the end face of the synthesis tank, and comprises a support ring, a central support seat and a valve, wherein the valve is movably arranged between the support ring and the central support seat; a supporting circular tube penetrates through and is fixed in the valve. This application nitrogen gas fill jar with synthetic jar closed and powder all by same motor control via the valve whereabouts, the manual work only need accomplish starter motor and fill two steps of nitrogen gas, it is comparatively convenient in the overall operation, reduced manual operation.
Description
Technical Field
The utility model belongs to the technical field of the nitrogen gas filling device, specifically relate to a nitrogen gas filling device for high temperature heating.
Background
The metal powder is easy to react with oxygen to generate oxide in the high-temperature reaction process, in order to avoid the oxide from influencing the purity of a product, nitrogen is always introduced for protection in the high-temperature reaction process, the density of the nitrogen is slightly smaller than that of air, and the air in the reaction device can be discharged due to the fact that the introduced nitrogen is pure gas and has certain pressure, but the metal powder and the introduced nitrogen are always manually completed in multiple steps, so that the operation is complex, and the intelligent implementation is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a nitrogen filling device for high-temperature heating.
The purpose of the utility model can be realized by the following technical scheme:
a nitrogen filling device for high-temperature heating comprises a fourth connecting arm, a fifth connecting arm, a synthesis tank, a valve mechanism and a second threaded pipe;
a first fixed plate is fixed at one end of the fourth connecting arm, the first fixed plate is connected with a second fixed plate through a fixed plate connecting shaft, and a movable plate and an air inlet tank are slidably mounted on the periphery of the fixed plate connecting shaft;
the bottom surface of the air inlet tank and the surface of the movable plate are respectively provided with a first threaded hole and a second threaded hole;
the second threaded pipe is arranged on the surface of the second stator plate in a penetrating mode and is meshed with the first threaded hole and the second threaded hole respectively;
a second rotating shaft is slidably mounted on the surface of the first stator and matched with a second threaded pipe;
the fifth connecting arm is hinged with the moving plate and the second fixed plate respectively, and one end of the fifth connecting arm is hinged with a third rotating shaft;
a valve mechanism is fixed on the end face of the synthesis tank and comprises a support ring, a central support seat and a valve, wherein the valve is movably arranged between the support ring and the central support seat;
the valve is internally fixed with a supporting circular pipe in a penetrating manner, one end of the supporting circular pipe is arranged on the periphery of the supporting ring in a penetrating manner, the other end of the supporting circular pipe is movably arranged on the periphery of the central supporting seat, and the supporting circular pipe is matched with the third rotating shaft.
Further, the fourth connecting arm is hinged to the second connecting arm.
Furthermore, stator connecting shafts are evenly distributed on the surface of the first stator along the circumferential direction, and the stator connecting shafts are vertically fixed on the surfaces of the first stator and the second stator.
Furthermore, a third circular through hole is formed in the bottom surface of the air inlet tank and is in sliding fit with the stator connecting shaft, an air inlet pipe is fixed on the periphery of the air inlet tank, and the air inlet pipe is communicated with the air inlet tank.
Furthermore, a motor is embedded and fixed on the surface of the first stator, and the output end of the motor is connected with the second rotating shaft.
Furthermore, five spiral grooves are uniformly distributed on the peripheral side of the second rotating shaft along the circumferential direction, five spiral protrusions are uniformly distributed on the inner surface on the peripheral side of the second threaded pipe along the circumferential direction, and the second rotating shaft is meshed with the inner surface of the second threaded pipe;
five spiral grooves are uniformly distributed on the peripheral side of the third rotating shaft along the circumferential direction, five spiral protrusions are uniformly distributed on the inner surface of the peripheral side of the supporting circular pipe along the circumferential direction, and the third rotating shaft is meshed with the inner surface of the supporting circular pipe.
Furthermore, first hinge pieces are uniformly distributed on the periphery of the movable piece, second hinge pieces are uniformly distributed on the periphery of the second fixed piece, the first hinge pieces are hinged with one end of a fifth connecting arm, and the second hinge pieces are movably connected with the fifth connecting arm through third hinge pieces;
a strip-shaped groove is formed in the side surface of the fifth connecting arm, one end of the third hinge piece is hinged to the strip-shaped groove, and the other end of the third hinge piece is hinged to the second hinge piece.
Furthermore, one end of the fifth connecting arm is connected with the third rotating shaft through a fourth hinging sheet, and the fourth hinging sheet is respectively hinged with the fifth connecting arm and the third rotating shaft.
Further, the synthesis tank is connected with the air inlet tank in a sliding mode.
Furthermore, the support ring is connected with the central support seat through a support bar.
The utility model has the advantages that:
the application discloses a nitrogen gas filling device for high temperature heating, nitrogen gas fill jar with synthetic jar closure and powder all by same motor control via the valve whereabouts, the manual work only needs to accomplish starter motor and fill two steps of nitrogen gas, it is comparatively convenient in the overall operation, manual operation has been reduced, nitrogen gas introducing device can be closed with the synthetic jar that is used for holding metal powder of below before filling into nitrogen gas in the device simultaneously, prevent nitrogen gas leakage, at last in waiting the container of reaction with same inflow of metal powder and nitrogen gas via the valve of below.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic view of a partial structure of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, a nitrogen filling apparatus for high temperature heating includes a fourth connecting arm 401, a fifth connecting arm 402, a synthesis tank 403, a valve mechanism 404, and a second threaded pipe 410, as shown in fig. 1;
specifically, the fourth connecting arm 401 is hinged to the second connecting arm 304;
a first fixed plate 405 is fixed at one end of the fourth connecting arm 401, the first fixed plate 405 is connected with a second fixed plate 407 through a fixed plate connecting shaft 406, and a movable plate 408 and an air inlet tank 409 are slidably mounted on the periphery side of the fixed plate connecting shaft 406, as shown in fig. 2;
specifically, stator connecting shafts 406 are uniformly distributed on the surface of the first stator 405 along the circumferential direction, and the stator connecting shafts 406 are vertically fixed on the surfaces of the first stator 405 and the second stator 407;
specifically, a third circular through hole is formed in the bottom surface of the air inlet tank 409, the third circular through hole is in sliding fit with the fixed piece connecting shaft 406, an air inlet pipe is fixed on the peripheral side of the air inlet tank 409, and the air inlet pipe is communicated with the air inlet tank 409;
a first threaded hole and a second threaded hole are respectively formed in the bottom surface of the air inlet tank 409 and the surface of the movable plate 408;
the second threaded pipe 410 is penetratingly mounted on the surface of the second stator 407, and the second threaded pipe 410 is engaged with the first threaded hole and the second threaded hole respectively;
a second rotating shaft 411 is slidably mounted on the surface of the first stator 405, and the second rotating shaft 411 is matched with the second threaded pipe 410;
specifically, a motor is embedded and fixed on the surface of the first stator 405, and the output end of the motor is connected with the second rotating shaft 411;
it should be noted that, after the motor is started, the second rotating shaft 411 is pushed to displace;
specifically, five spiral grooves are uniformly distributed on the peripheral side of the second rotating shaft 411 along the circumferential direction, five spiral protrusions are uniformly distributed on the inner surface of the peripheral side of the second threaded pipe 410 along the circumferential direction, and the second rotating shaft 411 is engaged with the inner surface of the second threaded pipe 410;
the fifth connecting arm 402 is respectively hinged to the moving plate 408 and the second fixed plate 407, and one end of the fifth connecting arm 402 is hinged to a third rotating shaft 701, as shown in fig. 3;
specifically, a first hinge plate is uniformly distributed on the circumferential side of the moving plate 408, a second hinge plate is uniformly distributed on the circumferential side of the second fixed plate 407, the first hinge plate is hinged to one end of the fifth connecting arm 402, and the second hinge plate is movably connected to the fifth connecting arm 402 through a third hinge plate 412;
further, a strip-shaped groove is formed in the side surface of the fifth connecting arm 402, one end of the third hinge piece 412 is hinged in the strip-shaped groove, and the other end of the third hinge piece 412 is hinged with the second hinge piece;
specifically, one end of the fifth connecting arm 402 is connected to the third rotating shaft 701 through a fourth hinge piece 706, and the fourth hinge piece 706 is respectively connected to the fifth connecting arm 402 and the third rotating shaft 701 in a hinge manner;
a valve mechanism 404 is fixed on the end face of the synthesis tank 403, the valve mechanism 404 comprises a support ring 702, a central support base 703 and a valve 704, wherein the valve 704 is movably arranged between the support ring 702 and the central support base 703;
specifically, the synthesis tank 403 is connected with the air inlet tank 409 in a sliding manner;
specifically, the support ring 702 and the central support base 703 are connected by a support bar 705;
a supporting circular tube penetrates and is fixed in the valve 704, one end of the supporting circular tube penetrates and is installed on the peripheral side of the supporting ring 702, the other end of the supporting circular tube is movably installed on the peripheral side of the central supporting seat 703, and the supporting circular tube is matched with the third rotating shaft 701, as shown in fig. 4;
specifically, five spiral grooves are uniformly distributed on the peripheral side of the third rotating shaft 701 along the circumferential direction, five spiral protrusions are uniformly distributed on the inner surface of the peripheral side of the supporting circular pipe along the circumferential direction, and the third rotating shaft 701 is meshed with the inner surface of the supporting circular pipe;
it should be noted that a collection tank is fixed to the other end surface of the valve mechanism 404, and after the valve 704 is turned over and opened, the powder placed in the synthesis tank 403 falls into the collection tank.
One specific implementation of this embodiment includes the following steps:
the motor is started, the second rotating shaft 411 moves downwards to drive the second threaded pipe 410 to rotate, the moving plate 408 and the air inlet tank 409 move downwards respectively, the three fifth connecting arms 402 contract inwards under the traction action of the third hinging pieces 412, the third rotating shaft 701 drives the valve 704 to turn over through the supporting circular pipe, and meanwhile, the air inlet tank 409 moves downwards to be in sliding contact with the synthesis tank 403;
the synthesis tank 403 contains metal powder, and after the valve is opened, the metal powder falls into the collection tank through the valve mechanism 404, and simultaneously, nitrogen gas is filled into the collection tank through the gas inlet pipe, and the nitrogen gas flows into the collection tank together.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (10)
1. A nitrogen filling device for high-temperature heating is characterized by comprising a fourth connecting arm (401), a fifth connecting arm (402), a synthesis tank (403), a valve mechanism (404) and a second threaded pipe (410);
a first fixed plate (405) is fixed at one end of the fourth connecting arm (401), the first fixed plate (405) is connected with a second fixed plate (407) through a fixed plate connecting shaft (406), and a movable plate (408) and an air inlet tank (409) are slidably mounted on the peripheral side of the fixed plate connecting shaft (406);
a first threaded hole and a second threaded hole are respectively formed in the bottom surface of the air inlet tank (409) and the surface of the movable plate (408);
the second threaded pipe (410) penetrates through the surface of the second stator plate (407), and the second threaded pipe (410) is meshed with the first threaded hole and the second threaded hole respectively;
a second rotating shaft (411) is slidably mounted on the surface of the first stator (405), and the second rotating shaft (411) is matched with the second threaded pipe (410);
the fifth connecting arm (402) is hinged with the moving plate (408) and the second fixed plate (407) respectively, and one end of the fifth connecting arm (402) is hinged with a third rotating shaft (701);
a valve mechanism (404) is fixed on the end face of the synthesis tank (403), the valve mechanism (404) comprises a support ring (702), a central support seat (703) and a valve (704), wherein the valve (704) is movably arranged between the support ring (702) and the central support seat (703);
a supporting circular tube penetrates through and is fixedly arranged in the valve (704), one end of the supporting circular tube penetrates through and is arranged on the periphery of the supporting ring (702), the other end of the supporting circular tube is movably arranged on the periphery of the central supporting seat (703), and the supporting circular tube is matched with the third rotating shaft (701).
2. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: the fourth connecting arm (401) is hinged with the second connecting arm (304).
3. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: stator connecting shafts (406) are uniformly distributed on the surface of the first stator (405) along the circumferential direction, and the stator connecting shafts (406) are vertically fixed on the surfaces of the first stator (405) and the second stator (407).
4. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: advance gas pitcher (409) bottom surface and open and have the third circular through-hole, third circular through-hole and stator connecting axle (406) sliding fit advance gas pitcher (409) week side and be fixed with the intake pipe, the intake pipe communicates with advancing gas pitcher (409).
5. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: the surface of the first stator (405) is fixedly embedded with a motor, and the output end of the motor is connected with a second rotating shaft (411).
6. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: five spiral grooves are uniformly distributed on the peripheral side of the second rotating shaft (411) along the circumferential direction, five spiral protrusions are uniformly distributed on the inner surface of the peripheral side of the second threaded pipe (410) along the circumferential direction, and the second rotating shaft (411) is meshed with the inner surface of the second threaded pipe (410);
five spiral grooves are uniformly distributed on the circumferential side of the third rotating shaft (701) along the circumferential direction, five spiral protrusions are uniformly distributed on the inner surface of the circumferential side of the supporting circular pipe along the circumferential direction, and the third rotating shaft (701) is meshed with the inner surface of the supporting circular pipe.
7. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: first hinging pieces are uniformly distributed on the peripheral side of the movable piece (408), second hinging pieces are uniformly distributed on the peripheral side of the second fixed piece (407), the first hinging pieces are hinged with one end of the fifth connecting arm (402), and the second hinging pieces are movably connected with the fifth connecting arm (402) through third hinging pieces (412);
a strip-shaped groove is formed in the side surface of the fifth connecting arm (402), one end of the third hinge piece (412) is hinged and connected in the strip-shaped groove, and the other end of the third hinge piece is hinged and connected with the second hinge piece.
8. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: one end of the fifth connecting arm (402) is connected with the third rotating shaft (701) through a fourth hinging sheet (706), and the fourth hinging sheet (706) is hinged with the fifth connecting arm (402) and the third rotating shaft (701) respectively.
9. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: the synthesis tank (403) is connected with the gas inlet tank (409) in a sliding mode.
10. A nitrogen gas filling device for high temperature heating according to claim 1, wherein: the support ring (702) is connected with the central support seat (703) through a support bar (705).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907243.1U CN210424470U (en) | 2019-06-17 | 2019-06-17 | Nitrogen filling device for high-temperature heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920907243.1U CN210424470U (en) | 2019-06-17 | 2019-06-17 | Nitrogen filling device for high-temperature heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210424470U true CN210424470U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920907243.1U Active CN210424470U (en) | 2019-06-17 | 2019-06-17 | Nitrogen filling device for high-temperature heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210424470U (en) |
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2019
- 2019-06-17 CN CN201920907243.1U patent/CN210424470U/en active Active
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