CN216666030U - Corrosion-resistant fan for nickel foil coating machine - Google Patents
Corrosion-resistant fan for nickel foil coating machine Download PDFInfo
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- CN216666030U CN216666030U CN202123375789.3U CN202123375789U CN216666030U CN 216666030 U CN216666030 U CN 216666030U CN 202123375789 U CN202123375789 U CN 202123375789U CN 216666030 U CN216666030 U CN 216666030U
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Abstract
The utility model relates to the technical field of fan corrosion prevention, in particular to a corrosion-resistant fan for a nickel foil coating machine, which adopts the technical scheme that: the filter plate comprises a fan shell and a connecting rope, wherein an air outlet channel is formed in one side of the fan shell and communicated with the hole, a fan mechanism is installed in the fan shell, a mounting rack is arranged above the front surface of the fan shell in a gapped and movable inserting mode, a filter plate body is installed in the middle of the front surface of the mounting rack in a perforated and embedded mode, a mounting sleeve is fixedly installed on the front surface of the fan shell, a sealing cover is movably installed above the outer wall of the fan shell, the bottom end of the sealing cover is matched with the size of the gap above the front surface of the fan shell, the rear end of the sealing cover is fixedly connected with one end of the connecting rope, and the other end of the connecting rope is fixedly installed at the rear end above the outer wall of the fan shell through screws. The utility model solves the problem that the fan is easily damaged by corrosive gas when not in operation.
Description
Technical Field
The utility model relates to the technical field of fan corrosion prevention, in particular to a corrosion-resistant fan for a nickel foil coating machine.
Background
The fan relies on the mechanical energy of input, improves gas pressure and discharges the machinery of gaseous, and the wide application can produce a large amount of corrosive gases in petrochemical industry, construction work, electric power and smelting trades such as, the coating of nickel foil, and when the fan contains corrosive gas in the transport, can produce the corruption to the fan casing, and then shorten the life of fan.
A large number of searches find that: chinese utility model patent: the utility model discloses a corrosion-resistant fan which comprises a shell, a motor and an impeller, wherein the impeller is driven by the motor to rotate, and the corrosion-resistant fan is characterized in that: the impeller comprises an inner wheel disc, an outer wheel disc and blades; the blades are arranged between the inner wheel disc and the outer wheel disc, and the inner wheel disc, the outer wheel disc and the blades are integrally formed by corrosion-resistant materials. The impeller is integrally formed through hot pressing, so that the defects of complex processing technology, time and labor waste, large resistance of the produced impeller, poor efficiency and the like when the impeller is formed by screw assembly, bonding, riveting, welding and other modes are avoided, and the fault that the equipment cannot normally run due to the separation of blades caused by the corrosion of screws or the aging of adhesives due to the falling of the screws is also avoided. Meanwhile, a thick-wall structure and stainless steel materials are not used, so that the cost is reduced, the sealing performance is good, and the working performance and efficiency of the fan cannot be influenced after long-term use.
However, when the fan is not started, corrosive gas enters the fan and cannot be rapidly discharged, and may be condensed and stay inside the fan, so that the inside of the fan is slowly corroded when not in operation, and therefore the corrosion-resistant fan for the nickel foil coating machine is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant fan for a nickel foil coating machine, which has the advantage of improving the corrosion resistance of the fan when the fan is not in operation and solves the problem that the fan is easily damaged by corrosive gas when the fan is not in operation.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a nickel foil coating machine corrosion-resistant fan, includes fan casing and connection rope, fan casing openly top is seted up jaggedly and the activity cartridge has the mounting bracket, the filter body is installed in trompil and embedding in the middle of the mounting bracket openly, fan casing openly fixed mounting has the installation sleeve pipe, fan casing outer wall top movable mounting has sealed lid.
Preferably, one side of the fan shell is provided with a hole and is communicated with an air outlet channel, and a fan mechanism is arranged in the fan shell. Through setting up the air-out passageway to will inhale gas through air-out passageway discharge through fan mechanism.
Preferably, the top of the mounting frame is provided with a rubber sleeve, and the radian of the lower surface of the rubber sleeve on the mounting frame is matched with the radian of the outer wall of the fan shell. Through set up the rubber sleeve at the mounting bracket to make the mounting bracket top can fully laminate with fan casing outer wall, avoid appearing the condition of gas leakage and appear.
Preferably, the front face of the filter plate body and the front face of the mounting frame are in the same plane, and the back face of the filter plate body and the back face of the mounting frame are in the same plane. The front surface and the back surface of the filter plate body are respectively in the same plane with the front surface and the back surface of the mounting frame, so that the filter plate body can be conveniently taken out together when the mounting frame is pulled out from the fan shell.
Preferably, the mounting groove is formed in the outer side of the front end of the mounting sleeve, and the rear end of the mounting sleeve is in front contact with the mounting frame but is not fixedly connected with the mounting frame. Through setting up the mounting groove to conveniently install gas transmission pipeline through the mode and the installation sleeve intercommunication that insert the mounting groove.
Preferably, the bottom end of the sealing cover is matched with the notch above the front surface of the fan shell in size, the rear end of the sealing cover is fixedly connected with one end of the connecting rope, and the other end of the connecting rope is fixedly arranged at the rear end above the outer wall of the fan shell through screws. Through setting up sealed lid to after the mounting bracket takes out, the sealed operation of breach on the accessible is to the fan casing of sealed lid.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the mounting frame is arranged, and the filter plate body is arranged in the mounting frame, so that when the fan does not work, the mounting frame is inserted into the fan shell, corrosive gas entering the fan shell is adsorbed by the filter plate body, the corrosive gas is prevented from entering the fan shell and corroding the fan shell when the fan does not work, and the effect of improving the corrosion resistance of the fan when the fan does not work is achieved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a side sectional view of the installation sleeve of the present invention.
In the figure: 1. installing a sleeve; 2. a mounting frame; 3. a sealing cover; 4. a fan housing; 5. an air outlet channel; 6. a filter plate body; 7. connecting ropes; 8. screws; 9. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a nickel foil coating machine corrosion-resistant fan, includes fan casing 4, and 4 one sides trompils of fan casing are connected and are installed air-out passageway 5, and fan casing 4 is built-in installs fan mechanism. Through setting up air-out passageway 5 to will inhale gas through air-out passageway 5 discharge through fan mechanism. The fan casing 4 openly top is seted up jaggedly and the activity cartridge has mounting bracket 2, and 2 tops of mounting bracket are equipped with the rubber sleeve, and the rubber sleeve lower surface radian on the mounting bracket 2 matches with 4 outer wall radians of fan casing. Through set up the rubber sleeve at mounting bracket 2 to make 2 tops of mounting bracket can fully laminate with 4 outer walls of fan casing, avoid appearing the condition appearance of gas leakage. The middle of the front surface of the mounting frame 2 is provided with a hole and is embedded with a filter plate body 6. The front surface of the filter plate body 6 and the front surface of the mounting frame 2 are in the same plane, and the back surface of the filter plate body 6 and the back surface of the mounting frame 2 are in the same plane. The front and back surfaces of the filter plate body 6 are respectively in the same plane with the front and back surfaces of the mounting frame 2, so that the filter plate body 6 can be conveniently taken out together when the mounting frame 2 is pulled out from the fan shell 4. Through setting up mounting bracket 2 to set up filter body 6 in mounting bracket 2, thereby when the fan is out of work, through inserting fan casing 4 with mounting bracket 2, thereby adsorb the corrosive gas that will get into in fan casing 4 through filter body 6, thereby stop corrosive gas and get into fan casing 4 and cause the corruption when the fan does not work, reached the effect that improves fan corrosion resistance when not working.
Example two
Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a corrosion-resistant fan for nickel foil coating machine, compares in embodiment one, and this embodiment still includes fan casing 4 and connects rope 7, and fan casing 4 openly fixed mounting has installation sleeve 1, and installation groove 9 has been seted up to the 1 front end outside of installation sleeve, and installation sleeve 1 rear end and the positive contact of mounting bracket 2 are nevertheless not fixed connection. Through setting up mounting groove 9 to conveniently install gas transmission pipeline through the mode that inserts mounting groove 9 and installation sleeve 1 intercommunication. A sealing cover 3 is movably arranged above the outer wall of the fan shell 4. The size of the bottom end of the sealing cover 3 is matched with the size of a gap above the front surface of the fan shell 4, the rear end of the sealing cover 3 is fixedly connected with one end of a connecting rope 7, and the other end of the connecting rope 7 is fixedly installed at the rear end above the outer wall of the fan shell 4 through a screw 8. Through setting up sealed lid 3 to after mounting bracket 2 takes out, the breach on the fan casing 4 is sealed to the sealed lid 3 of accessible and is operated.
The working principle is as follows: when the fan filter is used, the fan shell 4 is communicated with a corrosive gas communication pipeline through the mounting groove 9 on the mounting sleeve 1, the filter plate body 6 is mounted in the mounting frame 2 when the fan does not work, the mounting frame 2 is inserted into the fan shell 4, a small amount of corrosive gas is absorbed and filtered, and when the fan needs to work, the mounting frame 2 is pulled out, and the sealing cover 3 is inserted into a gap on the fan shell 4, so that a sealing effect is achieved.
It will be evident to those skilled in the art that the utility model 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 utility model 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.
Claims (6)
1. The utility model provides a nickel foil coating machine is with corrosion-resistant fan, includes fan casing (4) and connects rope (7), its characterized in that: the novel fan is characterized in that a notch is formed in the upper side of the front surface of the fan shell (4), a mounting frame (2) is movably inserted into the notch, a filter plate body (6) is installed in the middle of the front surface of the mounting frame (2) in an opening and embedded mode, a mounting sleeve (1) is fixedly installed in the front surface of the fan shell (4), and a sealing cover (3) is movably installed above the outer wall of the fan shell (4).
2. The corrosion-resistant fan for the nickel foil coating machine according to claim 1, wherein: an air outlet channel (5) is formed in one side of the fan shell (4) in a hole mode and communicated with the fan shell, and a fan mechanism is installed in the fan shell (4).
3. The corrosion-resistant fan for the nickel foil coating machine according to claim 1, wherein: the top of the mounting rack (2) is provided with a rubber sleeve, and the radian of the lower surface of the rubber sleeve on the mounting rack (2) is matched with the radian of the outer wall of the fan shell (4).
4. The corrosion-resistant fan for the nickel foil coating machine according to claim 1, wherein: the front surface of the filter plate body (6) and the front surface of the mounting frame (2) are in the same plane, and the back surface of the filter plate body (6) and the back surface of the mounting frame (2) are in the same plane.
5. The corrosion-resistant fan for the nickel foil coating machine according to claim 1, wherein: mounting groove (9) have been seted up to the mounting sleeve (1) front end outside, but mounting sleeve (1) rear end and mounting bracket (2) front contact not fixed connection.
6. The corrosion-resistant fan for the nickel foil coating machine according to claim 1, wherein: the bottom end of the sealing cover (3) is matched with the notch above the front surface of the fan shell (4), the rear end of the sealing cover (3) is fixedly connected with one end of a connecting rope (7), and the other end of the connecting rope (7) is fixedly arranged at the rear end above the outer wall of the fan shell (4) through a screw (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123375789.3U CN216666030U (en) | 2021-12-29 | 2021-12-29 | Corrosion-resistant fan for nickel foil coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123375789.3U CN216666030U (en) | 2021-12-29 | 2021-12-29 | Corrosion-resistant fan for nickel foil coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216666030U true CN216666030U (en) | 2022-06-03 |
Family
ID=81798322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123375789.3U Active CN216666030U (en) | 2021-12-29 | 2021-12-29 | Corrosion-resistant fan for nickel foil coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216666030U (en) |
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2021
- 2021-12-29 CN CN202123375789.3U patent/CN216666030U/en active Active
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