Fiber demister with detachable top plate

Abstract

The utility model discloses a fiber demister with a detachable top plate, which comprises a top cover device, a cleaning device is arranged at the bottom of the top cover device, and an extending device is arranged at the top of the top cover device; the extension device comprises a gear ring, a friction ring is fixedly arranged at the top of the gear ring, two racks are symmetrically arranged on the front portion and the rear portion of the gear ring, extension plates are fixedly arranged on one sides of the racks, and fixing holes are formed in the outer sides of the extension plates in a penetrating mode. According to the fiber demister with the detachable top plate, due to the design that the extension plate is driven by the gear ring to be opened and closed, the fiber demister can be conveniently adapted to different installation environments, the installation difficulty is reduced, meanwhile, the demisting fiber net is kept to be centered, butt joint with other pipelines is facilitated, shaking is reduced, and the installation stability is further improved; and through the design that the overturning screw rod is clamped into the upper connecting ring, the top cover device can be conveniently and rapidly disassembled, the cleaning and replacing difficulty of the demisting fiber net is reduced, and the demisting convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fiber demister design, especially relates to a detachable fiber demister of roof. BACKGROUND

[0002] Fiber demister is a kind of equipment for removing particulate matter and harmful gas in air, it purifies air by filtration and adsorption technology. The device usually adopts high-efficiency filter material (such as activated carbon, HEPA filter screen, etc.), can effectively remove dust, bacteria, virus, pollen, peculiar smell and other pollutants in air. Using fiber demister can improve indoor air quality, and is beneficial to health. Especially for those who have allergic diseases (such as asthma, allergic rhinitis) or sensitive respiratory problems, fiber demister can help reduce exposure to allergens and respiratory irritants, relieve symptoms.

[0003] The Chinese patent with the application number CN202221632249.0 discloses a detachable fiber demister of roof, which comprises filter material, the upper part of the filter material is connected with upper cover plate, plug-in grooves are formed between the upper cover plate and the filter material on both sides, and the plug-in grooves are internally connected with the top plate fixed by external bolts. The utility model realizes that the top plate is detachable, in the manufacturing process, the fiber demister can be prefabricated first, and the top plate can be quickly customized according to the size of the site flowerboard, so that the fiber demister can be universal, and a small amount of inventory can meet the emergency use on site, thereby avoiding the production of a large number of inventory fiber demisters, causing inventory backlog and capital occupation.

[0004] The above-mentioned patent has the following disadvantages: only fixed distance installation can be carried out, the cover plate spacing cannot be adjusted according to the specific installation environment, and the installation flexibility is insufficient. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a detachable fiber demister of roof to solve the problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A detachable fiber demister of roof, comprising a top cover device, the bottom of the top cover device is provided with a cleaning device, and the top of the top cover device is provided with an extension device; the extension device comprises a gear ring, the top of the gear ring is fixedly provided with a friction ring, two racks are symmetrically arranged in front of and behind the gear ring, an extension plate is fixedly arranged on one side of the rack, and a fixing hole is throughly arranged on the outer side of the extension plate.

[0008] Further, the top cover device comprises a support cylinder, an upper connecting ring is fixedly arranged at the bottom of the support cylinder, two guide rails are symmetrically fixedly arranged on both sides of the support cylinder, and a support ring is fixedly arranged at the top of the support cylinder.

[0009] Further, the cleaning device comprises a lower connecting ring, a demisting fiber net is arranged below the lower connecting ring, four rotating shafts are circumferentially arranged on the lower connecting ring, a screw rod is fixedly arranged in the middle of the rotating shafts, and a locking knob is threadedly connected to the screw rod.

[0010] Further, the guide rail is in a T-shaped section, and the guide rail is made of Q235 steel material.

[0011] Further, the rotating shafts are hingedly connected to the lower connecting ring, and the screw rod is pluggably connected to the top cover device.

[0012] Further, the gear ring is connected to the support ring bearing, and the extension plate is slidingly connected to the guide rail.

[0013] Further, the extension plate is integrally formed with the rack.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The rotating friction ring drives the gear ring to rotate under the support of the support ring, and simultaneously meshes with the front and rear racks, so that the extension plate is moved along the guide rail to adjust the distance between the fixing holes, and finally the external support member is fixedly connected to the extension plate to complete the overall installation.

[0016] The upper connecting ring is tightly attached to the lower connecting ring, the rotating shaft is rotated around the lower connecting ring by driving the screw rod, until the screw rod is kept in a vertical state, at this time, the screw rod is simultaneously clamped into the upper connecting ring and the lower connecting ring, the locking knob is rotated to move downward along the screw rod until it is tightly attached to the upper connecting ring, the tight connection between the upper connecting ring and the lower connecting ring is completed, and the rapid installation of the demisting fiber net is completed. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0018] Figure 1 is a structural schematic view of the detachable fiber demister of the top plate.

[0019] Figure 2 is a top cover device structure diagram of the detachable fiber demister with top plate according to the utility model;

[0020] Figure 3 is a cleaning device structure diagram of the detachable fiber demister with top plate according to the utility model;

[0021] Figure 4 is an extension device structure diagram of the detachable fiber demister with top plate according to the utility model.

[0022] In the drawing marks: 1, top cover device;101, support cylinder;102, upper connecting ring;103, guide rail;104, support ring;2, cleaning device;201, lower connecting ring;202, demisting fiber net;203, rotating shaft;204, screw;205, locking knob;3, extension device;301, gear ring;302, friction ring;303, rack;304, extension plate;305, fixed hole. DETAILED DESCRIPTION

[0023] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can be explicitly or implicitly included one or more. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0024] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figures 1-4 A detachable fiber demister for top plate, including top cover device 1, top cover device 1 bottom is provided with cleaning device 2, top cover device 1 top is provided with extension device 3.

[0027] In the embodiment: top cover device 1 includes support cylinder 101, support cylinder 101 bottom is fixedly provided with upper connecting ring 102, support cylinder 101 both sides are fixedly provided with two guide rails 103, support cylinder 101 top is fixedly provided with support ring 104, guide rail 103 cross section is T-shaped, guide rail 103 adopts Q235 steel material, support cylinder 101 is connected with inlet pipe, gas enters the device from here;

[0028] In the embodiment: cleaning device 2 includes lower connecting ring 201, lower connecting ring 201 lower surface is provided with demisting fiber screen 202, four rotating shafts 203 are rotationally arranged on the circumference of lower connecting ring 201, screw rod 204 is fixedly arranged in rotating shaft 203, locking knob 205 is threadedly connected on screw rod 204, rotating shaft 203 is hingedly connected with lower connecting ring 201, screw rod 204 is pluggably linked with top cover device 1, upper connecting ring 102 is tightly attached to lower connecting ring 201, rotating screw rod 204 drives rotating shaft 203 to rotate around lower connecting ring 201, until screw rod 204 is kept in vertical state, at this time, screw rod 204 is simultaneously clamped into upper connecting ring 102 and lower connecting ring 201, rotating locking knob 205 makes it move downward along screw rod 204, until it is tightly attached to upper connecting ring 102, the tight connection between upper connecting ring 102 and lower connecting ring 201 is completed, the rapid installation of demisting fiber screen 202 is completed, through the design that the turned screw rod 204 is clamped into upper connecting ring 102, it is convenient to quickly disassemble top cover device 1, the difficulty of cleaning and replacing demisting fiber screen 202 is reduced, and the demisting convenience is improved;

[0029] In the embodiment: the extending device 3 comprises a gear ring 301, a friction ring 302 is fixedly arranged on the top of the gear ring 301, two racks 303 are symmetrically arranged on the front and back of the gear ring 301, an extending plate 304 is fixedly arranged on one side of the rack 303, a fixing hole 305 is through-arranged on the outer side of the extending plate 304, the gear ring 301 is bearing-connected with the supporting ring 104, the extending plate 304 is slidingly connected with the guide rail 103, the extending plate 304 is integrally formed with the rack 303, the friction ring 302 is rotated to drive the gear ring 301 to rotate under the support of the supporting ring 104, at the same time, the front and back racks 303 are engaged to drive the extending plate 304 to move along the guide rail 103 to open and close, the distance between the fixing holes 305 is adjusted, finally, the external supporting member is fixedly connected with the extending plate 304 to complete the overall installation, through the design that the extending plate 304 is driven by the gear ring 301 to open and close, different installation environments are adapted, the installation difficulty is reduced, the demisting fiber net 202 is kept in the centering state, the remaining pipelines are conveniently connected, the shaking is reduced, and the installation stability is further improved.

[0030] Working principle: the upper connecting ring 102 and the lower connecting ring 201 are closely attached, the screw rod 204 is driven to rotate the rotating shaft 203 around the lower connecting ring 201, until the screw rod 204 is kept in the vertical state, at this time, the screw rod 204 is simultaneously clamped into the upper connecting ring 102 and the lower connecting ring 201, the locking knob 205 is rotated to move downward along the screw rod 204, until the locking knob 205 is closely attached to the upper connecting ring 102, the close connection between the upper connecting ring 102 and the lower connecting ring 201 is completed, the rapid installation of the demisting fiber net 202 is completed, through the design that the screw rod 204 is clamped into the upper connecting ring 102 in the overturning mode, the top cover device 1 is conveniently disassembled, the cleaning and replacement difficulty of the demisting fiber net 202 is reduced, and the demisting convenience is improved.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fiber demister with a detachable top plate, comprising a top cover device (1), wherein a cleaning device (2) is provided at the bottom of the top cover device (1), characterized in that: An extension device (3) is provided on the top of the top cover device (1); The extension device (3) comprises a gear ring (301), a friction ring (302) is fixedly provided on the top of the gear ring (301), two racks (303) are symmetrically provided in the front and rear of the gear ring (301), an extension plate (304) is fixedly provided on one side of the rack (303), and a fixing hole (305) is provided through the outer side of the extension plate (304).

2. The fiber demister with detachable top plate according to claim 1, characterized in that: The top cover device (1) comprises a support tube (101), an upper connecting ring (102) is fixedly provided at the bottom of the support tube (101), two guide rails (103) are symmetrically fixedly provided on both sides of the support tube (101), and a support ring (104) is fixedly provided at the top of the support tube (101).

3. The fiber demister with detachable top plate according to claim 1, characterized in that: The cleaning device (2) comprises a lower connecting ring (201), a demisting fiber net (202) is arranged below the lower connecting ring (201), four rotating shafts (203) are arranged on the lower connecting ring (201) for circumferential rotation, a screw (204) is fixedly arranged in the middle of the rotating shaft (203), and a locking knob (205) is threadedly connected to the screw (204).

4. The fiber demister with detachable top plate according to claim 2, characterized in that: The guide rail (103) has a T-shaped cross section, and the guide rail (103) is made of Q235 steel.

5. The fiber demister with detachable top plate according to claim 3, characterized in that: The rotating shaft (203) is hingedly connected to the lower connecting ring (201), and the screw rod (204) is pluggably connected to the top cover device (1).

6. The fiber demister with detachable top plate according to claim 2, characterized in that: The gear ring (301) is bearing-connected to the support ring (104), and the extension plate (304) is slidingly connected to the guide rail (103).

7. The fiber demister with detachable top plate according to claim 1, characterized in that: described The extension plate (304) and the rack (303) are integrally formed.

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