CN218210654U - Electric heating constant temperature drying cabinet waste gas pipeline leakage prevention mechanism - Google Patents
Electric heating constant temperature drying cabinet waste gas pipeline leakage prevention mechanism Download PDFInfo
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- CN218210654U CN218210654U CN202221807180.0U CN202221807180U CN218210654U CN 218210654 U CN218210654 U CN 218210654U CN 202221807180 U CN202221807180 U CN 202221807180U CN 218210654 U CN218210654 U CN 218210654U
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- Prior art keywords
- waste gas
- pipeline
- wall
- fixedly connected
- pipe
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- 238000001035 drying Methods 0.000 title claims abstract description 44
- 239000002912 waste gas Substances 0.000 title claims abstract description 35
- 238000005485 electric heating Methods 0.000 title claims abstract description 11
- 230000002265 prevention Effects 0.000 title description 4
- 239000007789 gas Substances 0.000 claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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Abstract
The utility model discloses an electric heating constant temperature drying box waste gas pipeline anti-leakage mechanism, which comprises a sealing door, wherein one end of the sealing door is movably connected with a drying box main body, one side of the drying box main body is fixedly connected with a waste gas collecting box, and the upper end of the waste gas collecting box is provided with an anti-leakage switching device; the leakage-proof switching device is internally provided with a switching pipeline mechanism for air leakage in the drying box main body. The utility model discloses, utilize leak protection auto-change over device, through switching pipeline mechanism, when using the thermostated container for a long time, switch through the pipeline to the transmission and avoid solitary a set of pipeline, avoid carrying waste gas for a long time to cause the corruption, thereby reveal waste gas, and in time leak gas at a set of pipeline be, also can carry out the quick absorption waste gas through changing the pipeline, carry out the maintenance after accomplishing the current work, thereby when not influencing work promptly, also can the effectual life who improves whole drying cabinet.
Description
Technical Field
The utility model belongs to the technical field of electric heat constant temperature drying cabinet and specifically relates to an electric heat constant temperature drying cabinet waste gas pipeline prevents mechanism of revealing.
Background
The electric heating constant temperature drying box is often called a drying box, a constant temperature drying box and a drying box; it is suitable for drying, melting wax, sterilizing, etc. in industrial and mining enterprises, laboratories, scientific research units, etc. But is not suitable for placing objects with volatile matters, inflammable and explosive into a drying box so as to avoid causing explosion; however, the problem of waste gas leakage often occurs when the electrothermal constant-temperature drying box is used, the prevention can not be carried out, and the whole electrothermal constant-temperature drying box can not effectively operate and needs to be stopped and maintained in time.
Therefore, we propose an anti-leakage mechanism for the exhaust pipeline of the electrothermal constant-temperature drying box to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric heat constant temperature drying cabinet waste gas pipeline prevents mechanism of revealing, leak protection auto-change over device through inside possessing, through switching pipeline mechanism, when using the thermostated container for a long time, avoid solitary a set of pipeline through switching the pipeline to the transmission, avoid carrying waste gas for a long time and cause the corruption, thereby reveal waste gas, and in time be at a set of pipeline gas leakage, also can carry out the quick absorption waste gas through changing the pipeline, accomplish and keep in repair after the current work, thereby when not influencing work promptly, also can the effectual life who improves whole drying cabinet, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
an anti-leakage mechanism for a waste gas pipeline of an electric heating constant-temperature drying box comprises a sealing door, wherein one end of the sealing door is movably connected with a drying box main body, a waste gas collecting box is fixedly connected to one side of the drying box main body, and an anti-leakage switching device is installed at the upper end of the waste gas collecting box; leak protection auto-change over device inside including the switching pipeline mechanism who is used for the inside gas leakage of drying cabinet main part, should switch pipeline mechanism and carry out the pipeline through the pull rod that includes in the pulling leak protection auto-change over device and switch, and inside still including the absorption mechanism who carries out the forced scheduling to drying cabinet main part is inside, this absorption mechanism changes the pipeline through the pulling pull rod and absorbs the waste gas of inside by force.
In a further embodiment, switch pipeline mechanism inner wall including with pulling pull rod fixed connection's inner tube, and inner tube upper end fixedly connected with horizontal slider, horizontal slider upper end sliding connection has the pipe outer wall, and pipe outer wall one side upper end fixedly connected with upper conduit, pipe outer wall one side lower extreme fixedly connected with lower conduit, inner tube one side fixed surface is connected with defeated mouthful, inner tube one side middle-end fixedly connected with magnetite, and magnetite swing joint is on accurate slide, outer wall fixedly connected with normal pipe under the pipe outer wall, and outer wall fixedly connected with switches the pipe simultaneously under the pipe outer wall.
In a further embodiment, the upper end and the lower end of one side of the outer wall of the guide pipe are provided with round openings, and the round openings are respectively movably connected with the upper guide pipe and the lower guide pipe.
In a further embodiment, the outer wall of the conduit is provided with a slot, and the slot has magnetism at two ends and is magnetically connected with the magnetite.
In a further embodiment, the normal conduit is connected to the delivery port by an outer wall of the conduit and the switching conduit is connected to the delivery port by pulling on the inner conduit.
In a further embodiment, the absorption mechanism comprises a transmission conduit fixedly connected with the upper conduit, an exhaust fan is fixedly connected with one side of the transmission conduit, and an exhaust gas recovery box is fixedly connected with one side of the exhaust fan.
In a further embodiment, the exhaust fan and the waste gas recovery box are fixedly connected to the upper end of the drying box main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, utilize the leak protection auto-change over device who is equipped with, through switching pipeline mechanism, when using the thermostated container for a long time, switch through the pipeline to the transmission and avoid solitary a set of pipeline, avoid carrying waste gas for a long time to cause the corruption, thereby reveal waste gas, and in time it is at a set of pipeline gas leakage, also can carry out the quick absorption waste gas through changing the pipeline, maintain after accomplishing current work, thereby when not influencing work promptly, also can the effectual life who improves whole drying cabinet.
2. The utility model discloses, utilize absorption mechanism, through the air exhauster behind the pipe cutting pipeline, can retrieve inside waste gas fast, when avoiding revealing, inside remains waste gas, causes harm to product and human body to the security performance of drying cabinet has been strengthened greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of an exhaust gas pipe leakage prevention mechanism of an electrothermal constant temperature drying oven;
FIG. 2 is a schematic view of a switching pipe mechanism in the leakage-proof switching device;
FIG. 3 is a schematic view of the absorption mechanism of the anti-leak switching apparatus;
in the figure: 1. a sealing door; 2. a drying box main body; 3. a waste gas collection tank; 4. a leak-proof switching device; 401. an upper duct; 402. an outer wall of the conduit; 403. a lower conduit; 404. a pull rod; 405. an inner conduit; 406. conveying the port; 407. a transverse sliding block; 408. magnetite; 409. a precision slide way; 4010. a normal catheter; 4011. switching the catheter; 4012. a delivery conduit; 4013. an exhaust fan; 4014. an exhaust gas recovery tank.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, an anti-leakage mechanism for exhaust gas pipeline of electrothermal constant temperature drying box comprises a sealing door 1, one end of the sealing door 1 is movably connected with a drying box main body 2, the sealing door 1 has strong sealing performance, and can effectively isolate the gas on the inner wall when in use, and simultaneously, an exhaust gas collecting box 3 fixedly connected with one side can effectively collect the exhaust gas, and then the exhaust gas is discharged at the same time.
And the leak protection auto-change over device 4 of exhaust gas collection box 3 internally mounted is through the mode of switching the pipeline, avoids a set of pipeline to carry out exhaust emission for a long time to cause serious corrosion, improve the risk of losing heart, and when losing heart, also can be used to switch to and continue to use on another set of pipeline.
Specifically, referring to fig. 2-3, the pull rod 404 is fixed to the connected inner conduit 405, and the inner conduit 405 can slide on the outer conduit wall 402 orderly under the pulling of the pull rod 404 through the connected transverse sliding block 407, so that the input port 406 can perfectly fit to the normal conduit 4010 and the switching conduit 4011 during switching of the pipeline.
And the middle end of one side of the inner conduit 405 is fixedly connected with a magnetite 408 during switching, and the length of the accurate slide way 409 ensures that the switching input port 406 can be perfectly matched with the normal conduit 4010 and the switching conduit 4011 each time, ensures that loading operation can be carried out,
specifically, referring to fig. 2, the upper conduit 401 is fixedly connected to a transfer conduit 4012, and the transfer conduit 4012 connects the upper conduit 401 to the exhaust fan 4013 through one side, so that the exhaust fan 4013 is opened after switching to forcibly discharge the internal exhaust gas into the exhaust gas recovery tank 4014.
The utility model discloses a theory of operation is: as shown in the figure, during the use, waste gas enters the input port 406 through the normal conduit 4010, is discharged through the inner conduit 405, arrives in the downcomer 403 carries out waste gas collecting box 3, when needing to switch, through pulling the pull rod 404, drive the inner conduit 405 through the horizontal slider 407 orderly slide on the conduit outer wall 402, and the magnetite 408 of one side slides on the accurate slide 409, make the input port 406 switch carry on switching conduit 4011, open simultaneously that exhaust fan 4013 waste gas passes through the upper conduit 401 and transmits to waste gas recovery case 4014.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an electric heat constant temperature drying cabinet waste gas pipeline prevents mechanism of revealing, includes sealing door (1), its characterized in that: one end of the sealing door (1) is movably connected with a drying box main body (2), one side of the drying box main body (2) is fixedly connected with a waste gas collecting box (3), and the upper end of the waste gas collecting box (3) is provided with a leakage-proof switching device (4);
leak protection auto-change over device (4) inside including be used for the inside switching pipeline mechanism that leaks gas of drying cabinet main part (2), this switching pipeline mechanism carries out the pipeline through pull rod (404) that include in pulling leak protection auto-change over device (4) and switches, and inside still including carrying out the absorption mechanism of forced scheduling to drying cabinet main part (2) inside, this absorption mechanism is changed the pipeline through pulling pull rod (404) and is absorbed the waste gas of inside by force.
2. The electric heating constant temperature drying oven exhaust gas pipeline leakage-proof mechanism of claim 1, characterized in that: switch pipeline mechanism inner wall including with pulling pull rod (404) fixed connection's inner tube (405), and inner tube (405) upper end fixedly connected with horizontal slider (407), horizontal slider (407) upper end sliding connection has pipe outer wall (402), and pipe outer wall (402) one side upper end fixedly connected with goes up pipe (401), pipe outer wall (402) one side lower extreme fixedly connected with descends pipe (403), inner tube (405) one side fixed surface is connected with defeated mouthful (406), inner tube (405) one side middle-end fixedly connected with magnetite (408), and magnetite (408) swing joint is on accurate slide (409), outer wall fixedly connected with normal pipe (4010) under pipe outer wall (402), and outer wall fixedly connected with switches pipe (4011) simultaneously under pipe outer wall (402).
3. The electric heating constant temperature drying oven exhaust gas pipeline leakage-proof mechanism as claimed in claim 2, characterized in that: the upper end and the lower end of one side of the outer wall (402) of the guide pipe are provided with round openings which are respectively movably connected with the upper guide pipe (401) and the lower guide pipe (403).
4. The electric heating constant temperature drying oven exhaust gas pipeline leakage-proof mechanism as claimed in claim 2, characterized in that: the outer wall (402) of the conduit is provided with a slot, and both ends of the slot are magnetic and are magnetically connected with a magnetite (408).
5. The electric heating constant temperature drying oven exhaust gas pipeline leakage-proof mechanism as claimed in claim 2, characterized in that: the normal conduit (4010) is connected to the delivery port (406) through the outer conduit wall (402), and the switching conduit (4011) is connected to the delivery port (406) by pulling the inner conduit (405).
6. The electric heating constant temperature drying oven exhaust gas pipeline leakage-proof mechanism of claim 1, characterized in that: absorption mechanism inside including with upper conduit (401) fixed connection's transmission pipe (4012), and transmission pipe (4012) one side fixedly connected with air exhauster (4013), and air exhauster (4013) one side fixedly connected with waste gas recovery case (4014).
7. The electric heating constant temperature drying oven exhaust gas pipeline leakage-proof mechanism of claim 6, characterized in that: exhaust fan (4013) and waste gas recovery case (4014) fixed connection are in drying cabinet main part (2) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807180.0U CN218210654U (en) | 2022-07-12 | 2022-07-12 | Electric heating constant temperature drying cabinet waste gas pipeline leakage prevention mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807180.0U CN218210654U (en) | 2022-07-12 | 2022-07-12 | Electric heating constant temperature drying cabinet waste gas pipeline leakage prevention mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218210654U true CN218210654U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221807180.0U Expired - Fee Related CN218210654U (en) | 2022-07-12 | 2022-07-12 | Electric heating constant temperature drying cabinet waste gas pipeline leakage prevention mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218210654U (en) |
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2022
- 2022-07-12 CN CN202221807180.0U patent/CN218210654U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |