Salt mist filter

Abstract

The utility model relates to the technical field of air filters, in particular to a salt mist filter which comprises a waterproof channel, an access door hinged to the outer surface of the waterproof channel, an anti-explosion lock installed on the outer surface of the waterproof channel and used in cooperation with the access door, and a bearing assembly fixedly installed in the middle section of an inner cavity of the waterproof channel. An inner cavity of the bearing assembly is provided with a filtering mechanism which is matched with the bearing assembly for use; the shell mechanism further comprises connecting pieces welded to the two ends of the outer surface of the waterproof channel and a differential pressure gauge installed on the outer surface of the waterproof channel in an embedded mode. According to the utility model, the clamping structure is matched with the access door, so that the filtering mechanism can be quickly disassembled and assembled on the premise of ensuring the leakproofness; multi-stage filtration is separately arranged, so that the air treatment effect can be improved, and the effect of convenient maintenance can be achieved; the main body part can be combined and arranged at equal intervals, and the flexible applicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of air filters, in particular to a salt mist filter. Background Art

[0002] Salt spray filter is a high-efficiency filter device that protects oil field motors and ventilators. It is widely used in motors operating outdoors in coastal areas or areas with a lot of salt spray.

[0003] Existing salt spray filters lack the function of monitoring the usage status of the internal filter element, and are not simple and quick enough to disassemble the filter. In addition, the product structure of the salt spray filter is single and lacks flexible assembly capabilities, which does not meet the application requirements of multiple scenarios. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above-mentioned or existing problems in the prior art, such as the lack of monitoring function of the usage status of the internal filter element in the existing salt spray filter, the problem that the filter is not simple and quick to disassemble, and the single product structure of the salt spray filter, lacks flexible assembly capabilities, and does not meet the application requirements of multiple scenarios, the present utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a salt spray filter.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: including:

[0008] The housing mechanism includes a waterproof passage, an access door hinged on the outer surface of the waterproof passage, an explosion-proof lock installed on the outer surface of the waterproof passage and used in conjunction with the access door, and a bearing assembly fixedly installed in the middle section of the inner cavity of the waterproof passage;

[0009] The inner cavity of the carrying component is provided with a filter mechanism for use with it.

[0010] As a preferred solution of the salt mist filter of the present invention, the housing structure further includes connectors welded to both ends of the outer surface of the waterproof channel, and a differential pressure gauge embedded in the outer surface of the waterproof channel.

[0011] As a preferred solution of the salt mist filter of the present invention, the bearing assembly includes a frame fixedly mounted on the inner wall of the waterproof channel, a plug-in slot provided on the inner wall of the frame, and a buckle slot provided on the end face of the frame.

[0012] As a preferred solution of the salt mist filter of the utility model, the filtering mechanism includes a plug-in assembly, a coarse filter plate fixedly installed on one side of the plug-in assembly by bolts, a bracket fixedly installed on the other side of the plug-in assembly by bolts, and a secondary filter screen adapted to be installed on the outer surface of the bracket.

[0013] As a preferred solution of the salt spray filter of the present invention, the plug-in assembly includes a mounting frame slidably connected to the inner wall of the frame, a guide strip fixedly connected to the outer surface of the mounting frame, a buckle plate fixedly mounted on the outer end surface of the mounting frame, and a hidden handle arranged on the outer surface of the buckle plate.

[0014] As a preferred solution of the salt spray filter of the present invention, the plug-in assembly further comprises a plurality of mounting lugs welded to the inner wall of the mounting frame, and the surfaces of the coarse filter plate and the bracket are fixedly connected with mounting pieces used in conjunction with the mounting lugs.

[0015] As a preferred solution of the salt spray filter of the present invention, a first connecting channel and a second connecting channel are respectively provided at both ends of the shell mechanism, and the first connecting channel and the second connecting channel are respectively fixedly connected to the connecting member by bolts.

[0016] The beneficial effects of the salt mist filter of the present invention are as follows: the use of a snap-on structure in combination with an inspection door can achieve rapid disassembly and assembly of the filter mechanism while ensuring airtightness; the multi-stage filtration is set separately, which can not only improve the air treatment effect, but also facilitate maintenance; the main parts can be equidistantly combined and rehearsed, and the application is more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0018] Figure 1 It is an overall schematic diagram of the utility model.

[0019] Figure 2 It is an overall schematic diagram of the housing mechanism and the filtering mechanism of the utility model.

[0020] Figure 3 This is an overall schematic diagram of the filtering mechanism of the present invention.

[0021] Figure 4 This is an exploded schematic diagram of the filtering mechanism of the present invention.

[0022] Figure 5 This is a schematic diagram of the assembly connection of the present utility model.

[0023] Legend: 100, shell mechanism; 101, waterproof channel; 102, inspection door; 103, explosion-proof lock; 104, load-bearing assembly; 104a, frame; 104b, plug-in slot; 104c, snap-fit ​​slot; 105, connector; 106, differential pressure gauge; 200, filter mechanism; 201, plug-in assembly; 201a, mounting frame; 201b, guide strip; 201c, snap-fit ​​plate; 201d, hidden handle; 201e, mounting ear; 202, coarse filter plate; 203, bracket; 204, secondary filter; 300, first connecting channel; 400, second connecting channel. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, the three-dimensional dimensions of length, width, and depth should be included.

[0028] Example 1

[0029] Reference Figures 1 to 4 , is the first embodiment of the utility model, which provides a salt spray filter.

[0030] Specifically, the housing mechanism 100 includes a waterproof passage 101, an inspection door 102 hinged to the outer surface of the waterproof passage 101, an explosion-proof lock 103 installed on the outer surface of the waterproof passage 101 and used in conjunction with the inspection door 102, and a bearing assembly 104 fixedly installed in the middle section of the inner cavity of the waterproof passage 101;

[0031] The inner cavity of the carrier assembly 104 is provided with a filter mechanism 200 for use therewith.

[0032] The waterproof channel 101 is made of stainless steel 304 / 316L, and the inspection door is sealed to ensure overall airtightness. The inspection door 102 can be quickly opened and closed through the explosion-proof lock 103.

[0033] Furthermore, the housing mechanism 100 further includes connectors 105 welded to both ends of the outer surface of the waterproof channel 101 , and a differential pressure gauge 106 embedded and installed on the outer surface of the waterproof channel 101 .

[0034] Among them, the pressure differential gauge 106 can monitor the air pressure inside the waterproof channel 101 in real time, and then determine the usage of the filter mechanism 200 inside the device through calculation, and can timely determine the degree of blockage of the filter screen, facilitating timely maintenance and replacement.

[0035] Preferably, the bearing assembly 104 includes a frame 104a fixedly mounted on the inner wall of the waterproof channel 101, an inserting slot 104b provided on the inner wall of the frame 104a, and a buckling slot 104c provided at the end surface of the frame 104a.

[0036] It should be noted that the filtering mechanism 200 includes a plug-in component 201, a coarse filter plate 202 fixedly installed on one side of the plug-in component 201 by bolts, a bracket 203 fixedly installed on the other side of the plug-in component 201 by bolts, and a secondary filter screen 204 adapted to be installed on the outer surface of the bracket 203.

[0037] The coarse filter plate 202 is fixed to the mounting frame 201 a by bolts, and the shape of the secondary filter screen 204 is consistent with the shape of the bracket 203 and can fit perfectly on the bracket 203 .

[0038] During use, air is introduced through one end of the waterproof channel 101, and the air passes through the coarse filter plate 202 and the secondary filter screen 204 in turn, which can effectively remove salt mist and the like in the air, and is discharged through the other end, thereby reducing corrosion to equipment such as motors; the pressure differential gauge 106 can be used to monitor the air pressure inside the waterproof channel 101 in real time. When the air pressure value is abnormal, the inspection door 102 can be opened and the filter mechanism 200 can be pulled out as a whole using the hidden handle 201d, thereby achieving the effect of facilitating cleaning and maintenance.

[0039] In summary, by using the snap-fit ​​structure in combination with the inspection door 102, the filter mechanism 200 can be quickly disassembled and assembled while ensuring airtightness; the multi-stage filtration is set separately, which can not only improve the air treatment effect, but also achieve the effect of facilitating maintenance.

[0040] Example 2

[0041] Reference Figures 1 to 4 , which is the second embodiment of the present utility model. Different from the previous embodiment, this embodiment provides a structure for quickly disassembling and assembling the filter mechanism 200.

[0042] Specifically, the plug-in assembly 201 includes a mounting frame 201a slidably connected to the inner wall of the frame 104a, a guide strip 201b fixedly connected to the outer surface of the mounting frame 201a, a snap-fit ​​plate 201c fixedly installed on the outer end surface of the mounting frame 201a, and a hidden handle 201d arranged on the outer surface of the snap-fit ​​plate 201c.

[0043] The guide strip 201b can slide smoothly in the plug-in slot 104b, thereby ensuring sealing and improving the smoothness of pulling and sliding.

[0044] Furthermore, the plug-in assembly 201 further includes a plurality of mounting lugs 201e welded to the inner wall of the mounting frame 201a, and the surfaces of the coarse filter plate 202 and the bracket 203 are fixedly connected with mounting pieces used in conjunction with the mounting lugs 201e.

[0045] Furthermore, the thickness of the fastening plate 201c is completely consistent with the thickness of the fastening groove 104c.

[0046] During use, when the plug-in assembly 201 is completely inserted into the carrier assembly 104 , the snap-fit ​​plate 201 c and the front end of the carrier assembly 104 are in the same plane, and the hidden handle 201 d is an embedded design, which does not affect the surface flatness.

[0047] In summary, the use of guide limits and special structural design can make 200 easy to disassemble and assemble while ensuring sealing.

[0048] Example 3

[0049] Reference Figure 1 and Figure 5 , which is the third embodiment of the present utility model. Different from the previous embodiment, this embodiment provides multiple combination structures of the device.

[0050] Specifically, a first connecting channel 300 and a second connecting channel 400 are respectively provided at both ends of the housing mechanism 100 , and the first connecting channel 300 and the second connecting channel 400 are respectively fixedly connected to the connecting member 105 by bolts.

[0051] Among them, the connecting parts 105 at both ends of the shell mechanism 100 are exactly the same in size and can be adapted to the first connecting channel 300 or the second connecting channel 400. The first connecting channel 300 is provided with a gas channel at the bottom, and the second connecting channel 400 is provided with a gas channel on one side, which can be flexibly assembled and used according to actual application conditions.

[0052] Furthermore, multiple sets of housing mechanisms 100 and filtering mechanisms 200 can also be assembled flexibly to adjust the length and filtering capacity.

[0053] In summary, the main parts of the device can be rehearsed in equidistant combinations, making it more flexible and applicable.

[0054] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0055] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0056] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A salt spray filter, characterized in that: include, The housing mechanism (100) comprises a waterproof channel (101), an inspection door (102) hingedly connected to the outer surface of the waterproof channel (101), an explosion-proof lock (103) installed on the outer surface of the waterproof channel (101) and used in conjunction with the inspection door (102), and a bearing assembly (104) fixedly installed in the middle section of the inner cavity of the waterproof channel (101); The inner cavity of the bearing assembly (104) is provided with a filter mechanism (200) for use with it.

2. The salt spray filter according to claim 1, characterized in that: The housing mechanism (100) further comprises connecting pieces (105) welded to both ends of the outer surface of the waterproof channel (101) and a differential pressure gauge (106) embedded in the outer surface of the waterproof channel (101).

3. The salt spray filter according to claim 2, characterized in that: The bearing assembly (104) comprises a frame (104a) fixedly mounted on the inner wall of the waterproof channel (101), a plug-in slot (104b) provided on the inner wall of the frame (104a), and a buckle slot (104c) provided on the end surface of the frame (104a).

4. The salt spray filter according to claim 3, characterized in that: The filtering mechanism (200) comprises a plug-in assembly (201), a coarse filter plate (202) fixedly mounted on one side of the plug-in assembly (201) by means of bolts, a bracket (203) fixedly mounted on the other side of the plug-in assembly (201) by means of bolts, and a secondary filter screen (204) adapted to be mounted on the outer surface of the bracket (203).

5. The salt spray filter according to claim 4, characterized in that: The plug-in assembly (201) comprises a mounting frame (201a) slidably connected to the inner wall of the frame (104a), a guide strip (201b) fixedly connected to the outer surface of the mounting frame (201a), a snap-fit ​​plate (201c) fixedly mounted on the outer end surface of the mounting frame (201a), and a hidden handle (201d) arranged on the outer surface of the snap-fit ​​plate (201c).

6. The salt spray filter according to claim 5, characterized in that: The plug-in assembly (201) further comprises a plurality of mounting ears (201e) welded to the inner wall of the mounting frame (201a), and the surfaces of the coarse filter plate (202) and the bracket (203) are both fixedly connected with mounting pieces used in conjunction with the mounting ears (201e).

7. The salt spray filter according to claim 6, characterized in that: A first connecting channel (300) and a second connecting channel (400) are respectively provided at both ends of the housing mechanism (100), and the first connecting channel (300) and the second connecting channel (400) are respectively fixedly connected to the connecting member (105) by bolts.

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