Rotary flue filtering device

Abstract

The utility model discloses a rotary type flue filtering device, which comprises a rotary type flue assembly and a filtering assembly, the rotary type flue assembly comprises a cylindrical flue and an installation flue arranged in the cylindrical flue, the interior of the installation flue is hollow, the inner wall of the cylindrical flue and the outer wall of the installation flue form the rotary type flue, and the inner wall of the cylindrical flue and the outer wall of the installation flue form the filtering assembly. An air inlet hole is formed in the outer wall of the cylindrical flue, the cylindrical flue is in threaded connection with the mounting flue, the filtering assembly comprises a first annular plate arranged in the mounting flue and a first filter screen arranged in the first annular plate, external threads are arranged on the outer wall of the first annular plate, and internal threads are arranged on the inner wall of the mounting flue. According to the rotary type flue filtering device, the filtering assembly is installed in the rotary type flue assembly in a threaded mode, an operator can directly and manually take out the filtering assembly from the interior of the rotary type flue assembly in the later period so that the filtering assembly can be rapidly disassembled and assembled, and therefore the filtering assembly can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of flue filtration, in particular to a rotary flue filtration device. Background Art

[0002] A flue is a tubular device that discharges exhaust gases and smoke. A residential flue, also known as an exhaust duct, ventilation duct, or residential exhaust duct, is a vertical pipe used to remove kitchen or bathroom fumes. Flues are typically equipped with filters to filter out the exhaust gases and smoke.

[0003] Most of the existing flue filter devices are installed inside the flue by bolts. When the filter device is disassembled and cleaned later, it needs to be removed with the help of tools, which is troublesome to disassemble and assemble. Therefore, we propose a rotary flue filter device. 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 problems and / or the problems existing in the existing flue filter devices, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a rotary flue filter device, in which the filter assembly is threadedly installed inside the rotary flue assembly. Later, the operator can directly manually remove the filter assembly from the inside of the rotary flue assembly to quickly disassemble and assemble the filter assembly, thereby facilitating the cleaning of the filter assembly.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A rotary flue filter device, comprising:

[0009] The gyratory flue assembly comprises a cylindrical flue and an installation flue arranged inside the cylindrical flue. The interior of the installation flue is hollow. The inner wall of the cylindrical flue and the outer wall of the installation flue form a gyratory flue. The outer wall of the cylindrical flue is provided with an air inlet hole. The cylindrical flue and the installation flue are threadedly connected.

[0010] A filter assembly includes a first annular plate disposed in the installation flue and a first filter screen disposed in the first annular plate, wherein the outer wall of the first annular plate is provided with an external thread, the inner wall of the installation flue is provided with an internal thread, the first annular plate and the installation flue are threadedly connected, and two first filter screens are provided;

[0011] As a preferred solution of the rotary flue filter device described in the present invention, at least two air inlet holes are provided.

[0012] As a preferred solution of the rotary flue filter device described in the present invention, a mounting plate is fixed to the end of the cylindrical flue, and bolts are provided on the mounting plate, and the bolts pass through the mounting plate.

[0013] As a preferred solution of the gyratory flue filter device described in the present invention, a second annular plate is provided in the air inlet of the cylindrical flue, and a second filter screen is provided in the second annular plate.

[0014] As a preferred solution of the rotary flue filter device described in the present invention, the second annular plate is threadedly connected to the cylindrical flue.

[0015] As a preferred solution of the rotary flue filter device described in the present invention, two filter assemblies are provided, and the two filter assemblies are respectively located inside the two ends of the installation flue.

[0016] Compared with the prior art, the present invention has the following beneficial effects: in this type of rotary flue filter device, the filter assembly is threadedly installed inside the rotary flue assembly, and the operator can later manually remove the filter assembly from the inside of the rotary flue assembly to quickly disassemble and assemble the filter assembly, thereby facilitating the cleaning of the filter assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed 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 labor. Among them:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a rotary flue filter device in this application;

[0019] Figure 2 This is a cross-sectional structural diagram of a rotary flue filter device;

[0020] Figure 3A rotary flue filter device Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0021] In the figure: 100, rotary flue assembly; 110, cylindrical flue; 111, air inlet; 112, mounting plate; 113, bolt; 114, second annular plate; 115, second filter; 120, flue installation; 200, filter assembly; 210, first annular plate; 220, first filter. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Next, 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 of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0025] The utility model provides a rotary flue filter device, wherein the filter assembly is threadedly installed inside the rotary flue assembly, and the operator can manually remove the filter assembly from the rotary flue assembly later, so as to quickly disassemble and assemble the filter assembly, thereby facilitating the cleaning of the filter assembly.

[0026] Figure 1-Figure 3 The structure diagram of a rotary flue filter device according to the present invention is shown. Figure 1-Figure 3 In this embodiment, a rotary flue filter device includes a main body including a rotary flue assembly 100 and a filter assembly 200 .

[0027] The rotary flue assembly 100 includes a cylindrical flue 110 and an installation flue 120 arranged inside the cylindrical flue 110. The interior of the installation flue 120 is hollow. The inner wall of the cylindrical flue 110 and the outer wall of the installation flue 120 form a rotary flue. An air inlet 111 is provided on the outer wall of the cylindrical flue 110. The cylindrical flue 110 and the installation flue 120 are threadedly connected. Preferably, in this embodiment, at least two air inlet holes 111 are provided. The at least two air inlet holes 111 can increase the filtering amount of the flue gas. A mounting plate 112 is fixed to the end of the cylindrical flue 110. A bolt 113 is provided on the mounting plate 112. The bolt 113 passes through the mounting plate 112. The rotary flue assembly 100 is fixed to a designated position by the bolt 113 under the action of the mounting plate 112, thereby ensuring the stable installation of the rotary flue assembly 100. The cylindrical flue 110 A second annular plate 114 is provided in the air inlet hole 111, and a second filter screen 115 is provided in the second annular plate 114. The second annular plate 114 and the second filter screen 115 provided in the air inlet hole 111 can perform preliminary filtration on the flue gas and enhance its filtering effect on the flue gas. The second annular plate 114 is threadedly connected to the cylindrical flue 110 and is threadedly installed on the second annular plate 114 in the air inlet hole 111 of the cylindrical flue 110 so that the operator can take it out later to clean the second filter screen 115 inside.

[0028] The filter assembly 200 includes a first annular plate 210 disposed within the installation flue 120 and a first filter screen 220 disposed within the first annular plate 210. The outer wall of the first annular plate 210 is provided with external threads, while the inner wall of the installation flue 120 is provided with internal threads. The first annular plate 210 and the installation flue 120 are threadedly connected, and two first filter screens 220 are provided. Preferably, in this embodiment, two filter assemblies 200 are provided, one located within each end of the installation flue 120. The two filter assemblies 200 disposed at each end of the installation flue 120 further enhance the device's filtering effect on flue gas.

[0029] Combine Figure 1-Figure 3The swirling flue filter device of this embodiment is specifically used as follows: the entire swirling flue assembly 100 is fixedly installed in the designated position by the provided mounting plate 112 and bolts 113, and the flue gas is passed into the interior of the cylindrical flue 110 through the air inlet hole 111, and the flue gas enters the installation flue 120 from the swirling flue, and the filter assembly 200 in the installation flue 120 filters the flue gas. The entire filter assembly 200 is threadedly installed in the interior of the swirling flue assembly 100. Later, the operator can directly manually remove the filter assembly 200 from the interior of the swirling flue assembly 100 to quickly disassemble and assemble the filter assembly 200, thereby facilitating cleaning of the filter assembly 200. The second circular plate 114 and the second filter screen 115 provided in the air inlet hole 111 can perform preliminary filtering on the flue gas, thereby enhancing its filtering effect on the flue gas, and the two filter assemblies 200 provided at both ends of the installation flue 120 further enhance the filtering effect of the device on the flue gas.

[0030] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A rotary flue filter device, characterized in that: include: A rotary flue assembly (100) comprises a cylindrical flue (110) and an installation flue (120) arranged inside the cylindrical flue (110); the interior of the installation flue (120) is hollow; the inner wall of the cylindrical flue (110) and the outer wall of the installation flue (120) form a rotary flue; the outer wall of the cylindrical flue (110) is provided with an air inlet hole (111); the cylindrical flue (110) and the installation flue (120) are threadedly connected; The filter assembly (200) comprises a first annular plate (210) arranged in the installation flue (120) and a first filter screen (220) arranged in the first annular plate (210), wherein the outer wall of the first annular plate (210) is provided with an external thread, and the inner wall of the installation flue (120) is provided with an internal thread, the first annular plate (210) and the installation flue (120) are threadedly connected, and two first filter screens (220) are provided.

2. A rotary flue filter device according to claim 1, characterized in that: At least two air inlet holes (111) are provided.

3. The rotary flue filter device according to claim 1, characterized in that: A mounting plate (112) is fixed to the end of the cylindrical flue (110), and a bolt (113) is provided on the mounting plate (112), and the bolt (113) passes through the mounting plate (112).

4. The rotary flue filter device according to claim 1, characterized in that: A second annular plate (114) is provided in the air inlet (111) of the cylindrical flue (110), and a second filter screen (115) is provided in the second annular plate (114).

5. The rotary flue filter device according to claim 4, characterized in that: The second annular plate (114) is threadedly connected to the cylindrical flue (110).

6. The rotary flue filter device according to claim 1, characterized in that: Two filter assemblies (200) are provided, and the two filter assemblies (200) are respectively located inside the two ends of the installation flue (120).

Images