Rotatable filter paper type filter

Abstract

The utility model discloses a rotatable filter paper type filter which comprises a shell, the interior of the shell is hollow, and the upper end of the shell is matched with a detachable end cover; the filtering assembly is arranged in the machine shell and comprises an upper cover, a spacing layer, a bottom cover, a rotating column and a lead screw motor, the upper cover is detachably connected to the upper end of the rotating column, the spacing layer is detachably connected to a column body of the rotating column, the bottom cover is arranged at the bottom end of the rotating column, and the lead screw motor is arranged on the bottom cover; and the screw rod motor can control the bottom cover to rotate. The rotatable filtering assembly is arranged in the machine shell, the bottom cover, the rotating column, the spacing layer and the upper cover are made to rotate through the lead screw motor, so that the filter paper layer is driven to rotate, liquid from top to bottom is made to make contact with the filter paper layer, and the filtering rate is increased; the filter paper layer can be conveniently replaced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter equipment, in particular to a rotatable filter paper filter. Background Art

[0002] Filtration is an important process in the production of many products in the industrial and food industries. It is used to separate solid-liquid, solid-gas and other physical states, and then purify the fluid. Filters are usually used to complete the filtration operation. After the fluid to be treated is filtered through the filter, its impurities are blocked by the filter element in the filter, and a clean liquid is obtained.

[0003] In the current filter machines, there is a probability of zero contact between the liquid and the filter paper. For example, if the liquid slides down the wall, the filter paper cannot filter the liquid. Moreover, the assembly and disassembly of the filter paper of most filter machines is complicated and not simplified, which is not conducive to the replacement of the filter paper and work efficiency. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a rotatable filter paper filter, so that the liquid from top to bottom can be in contact with the filter paper layer, thereby increasing the filtration rate, facilitating the convenient replacement of the filter paper layer, and improving work efficiency.

[0005] A rotatable filter paper filter according to an embodiment of the utility model comprises:

[0006] A casing, wherein the interior of the casing is hollowed out and a detachable end cover is adapted at the upper end thereof;

[0007] A filter assembly, the filter assembly is arranged in the housing, the filter assembly includes an upper cover, a spacer layer, a bottom cover, a rotating column and a screw motor, the upper cover is detachably connected to the upper end of the rotating column, the spacer layer is detachably connected to the column body of the rotating column, the bottom cover is arranged on the bottom end of the rotating column, the screw motor is arranged on the bottom cover, and the screw motor can control the bottom cover to rotate;

[0008] The filter paper layers are sleeved between the upper cover and the spacing layer and on the rotating column between the spacing layer and the bottom cover.

[0009] According to some embodiments of the present invention, the upper cover, the spacing layer and the bottom cover are all provided with a plurality of through holes for liquid to flow downward.

[0010] According to some embodiments of the present invention, the plurality of through holes are arranged in a matrix on the upper cover, the spacing layer and the bottom cover.

[0011] According to some embodiments of the utility model, the column body of the rotating column close to the upper cover is provided with a mounting hole, the mounting hole is detachably provided with a support member, and the upper cover contacts the top surface of the support member.

[0012] According to some embodiments of the present invention, a pressing piece is installed and removed at the top end of the rotating column, and the pressing piece fixes the upper cover to the top end of the supporting piece.

[0013] According to some embodiments of the utility model, an adapting hole is provided at the bottom of the housing, and the lead screw motor is embedded in the adapting hole.

[0014] According to some embodiments of the present invention, a liquid filling port and a liquid outlet are respectively provided on the top and the bottom of the housing.

[0015] According to some embodiments of the present invention, the number of filter paper layers is 34.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The rotatable filter paper filter provided by the utility model has a rotatable filter assembly arranged in a casing, and a bottom cover, a rotating column, a spacer layer and an upper cover are rotated by a screw motor, thereby driving the filter paper layer to rotate, so that liquid from top to bottom can be in contact with the filter paper layer from a distance, thereby increasing the filtration rate, and the upper cover and the spacer layer can be installed and disassembled on the rotating column, which is conducive to the convenient replacement of the filter paper layer and the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 A schematic diagram of the structure of a rotatable filter paper filter provided by the utility model;

[0020] Figure 2 for Figure 1 A cross-sectional view of the rotatable paper filter at AA is shown;

[0021] Figure 3 A schematic diagram of the structure of the filter assembly provided by the utility model;

[0022] Figure 4 for Figure 3 A front view of the filter assembly is shown.

[0023] The markings in the figure are as follows:

[0024] Casing 100, end cover 110, adapter hole 120, liquid injection port 130, liquid outlet 140; filter assembly 200, upper cover 210, spacer layer 220, bottom cover 230, rotating column 240, screw motor 250, through hole 260, mounting hole 270, support member 280, pressing member 290; filter paper layer 300. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Specifically, please refer to Figure 1-4 , the rotatable filter paper filter specifically comprises:

[0030] A housing 100, a filter assembly 200 and a filter paper layer 300, wherein the interior of the housing 100 is hollowed out, and a detachable end cap 110 is adapted on the upper end thereof; the filter assembly 200 is arranged in the housing 100, and the filter assembly 200 comprises an upper cover 210, a spacer layer 220, a bottom cover 230, a rotating column 240 and a screw motor 250, wherein the upper cover 210 is detachably connected to the upper end of the rotating column 240, the spacer layer 220 is detachably connected to the body of the rotating column 240, the bottom cover 230 is arranged on the bottom end of the rotating column 240, the screw motor 250 is arranged on the bottom cover 230, and the screw motor 250 can control the bottom cover 230 to rotate; the filter paper layers 300 are both sleeved between the upper cover 210 and the spacer layer 220 and on the rotating column 240 between the spacer layer 220 and the bottom cover 230.

[0031] The utility model provides a rotatable filter paper filter. The utility model proposes a rotatable filter paper filter. A rotatable filter assembly 200 is arranged in a casing 100. The bottom cover 230, the rotating column 240, the spacer layer 220 and the upper cover 210 are rotated by a screw motor 250, thereby driving the filter paper layer 300 to rotate, so that the liquid from top to bottom can be in contact with the filter paper layer 300, thereby increasing the filtration rate. The upper cover 210 and the spacer layer 220 are installed and disassembled on the rotating column 240, which is conducive to the convenient replacement of the filter paper and the work efficiency.

[0032] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings. Example 1

[0035] Please refer to Figure 1-4A rotatable filter paper filter comprises a housing 100, a filter assembly 200 and a filter paper layer 300. The housing 100 is hollowed out and a detachable end cap 110 is adapted on the upper end thereof. The filter assembly 200 is arranged in the housing 100. The filter assembly 200 comprises an upper cover 210, a spacer layer 220, a bottom cover 230, a rotating column 240 and a screw motor 250. The upper cover 210 is detachably connected to the upper surface of the rotating column 240. The spacer layer 220 is detachably connected to the body of the rotating column 240, the bottom cover 230 is arranged on the bottom end of the rotating column 240, the screw motor 250 is arranged on the bottom cover 230, and the screw motor 250 can control the bottom cover 230 to rotate; the filter paper layer 300 is sleeved between the upper cover 210 and the spacer layer 220 and on the rotating column 240 of the spacer layer 220 and the bottom cover 230.

[0036] Through the above structural design, the housing 100 is used to load the filter assembly 200. The housing 100 is a cylinder with a hollow interior. The end cover 110 can be adapted on the top of the housing 100. The end cover 110 is provided with a liquid injection port 130, and the liquid to be filtered is injected from top to bottom; the upper cover 210 is installed at the upper end of the rotating column 240, but is not arranged on the top surface of the rotating column 240, the spacer layer 220 is installed in the middle position of the rotating column 240, and the bottom cover 230 is installed on the bottom surface of the rotating column 240. A screw motor 250 is provided on the bottom surface of 30, and the output end of the screw motor 250 acts on the bottom cover 230 to control the rotation of the bottom cover 230, and the bottom cover 230 drives the entire filter assembly 200 to rotate, so that the filter paper layer 300 arranged on the rotating column 240 is rotated, so that the liquid from top to bottom can be in contact with the filter paper, thereby increasing the filtration rate, and the upper cover 210 and the spacer layer 220 are installed and disassembled on the rotating column 240, which is conducive to the convenient replacement of the filter paper and the work efficiency.

[0037] Specifically, the upper cover 210 , the spacer layer 220 and the bottom cover 230 are all provided with a plurality of through holes 260 for liquid to flow downward, and the plurality of through holes 260 are arranged in a matrix on the upper cover 210 , the spacer layer 220 and the bottom cover 230 .

[0038] Through the above structural design, the through hole 260 is provided to facilitate the liquid to flow from the through hole to the lower end, and finally the liquid flows out from the liquid outlet 140 .

[0039] Specifically, the rotating column 240 is provided with a mounting hole 270 near the column of the upper cover 210 , and the mounting hole 270 is detachably provided with a support member 280 , and the upper cover 210 contacts the top surface of the support member 280 .

[0040] Through the above structural design, the support member 280 is inserted into the mounting hole 270 to support the upper cover 210, so that the upper cover 210 is stably connected to the rotating column 240, and the assembly and disassembly of the upper cover 210 is also convenient, which is conducive to improving the ease of assembly and disassembly. Example 2

[0041] The rotatable filter paper filter provided in Example 1 is further optimized, specifically, as Figure 1-4 As shown, a pressing member 290 is installed and removed at the top of the rotating column 240 , and the pressing member 290 fixes the upper cover 210 to the top of the supporting member 280 .

[0042] Through the above structural design, the pressing member 290 is used to fix the upper cover 210 on the supporting member 280 to prevent the upper cover 210 from falling off during movement. Example 3

[0043] The rotatable filter paper filter provided in Example 1 or 2 is further optimized, such as Figure 1-4 As shown, an adapting hole 120 is provided at the bottom of the housing 100 , and the lead screw motor 250 is embedded in the adapting hole 120 .

[0044] Through the above structural design, the adapting hole 120 is used to place the lead screw motor 250 , so that the lead screw motor 250 can be embedded in the housing 100 for storage.

[0045] Specifically, a liquid injection port 130 and a liquid outlet 140 are respectively disposed at the top and the bottom of the housing 100 , and the number of the filter paper layers 300 is 34.

[0046] Through the above-mentioned structural design, the liquid enters from the liquid injection port 130, reaches the upper cover 210 of the filter assembly 200, and flows into the filter paper layer 300 from the through hole 260 of the upper cover 210. When the filter assembly 200 rotates, the liquid passes through the 34 layers of filter paper layers 300 and is discharged from the liquid outlet 140.

[0047] The use process of the rotatable filter paper filter provided by the utility model is as follows:

[0048] When the power is turned on, the screw motor 250 causes the filter assembly 200 to rotate. The liquid enters from the liquid injection port 130, reaches the upper cover 210 of the filter assembly 200, flows into the filter paper layer 300 from the through hole 260 of the upper cover 210, and then passes through the spacer layer 220 and the bottom cover 230, and contacts the filter paper layer 300. When the filter assembly 200 rotates, the liquid passes through the 34 layers of filter paper layers 300 and is discharged from the liquid outlet 140.

[0049] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A rotatable filter paper filter, characterized in that: include: A casing (100), wherein the casing (100) is hollow inside and a detachable end cover (110) is adapted at the upper end thereof; A filter assembly (200), the filter assembly (200) being arranged in the housing (100), the filter assembly (200) comprising an upper cover (210), a spacer layer (220), a bottom cover (230), a rotating column (240) and a screw motor (250), the upper cover (210) being detachably connected to the upper end of the rotating column (240), the spacer layer (220) being detachably connected to the body of the rotating column (240), the bottom cover (230) being arranged on the bottom end of the rotating column (240), the screw motor (250) being arranged on the bottom cover (230), and the screw motor (250) being capable of controlling the bottom cover (230) to perform a rotating motion; A filter paper layer (300), the filter paper layer (300) being sleeved on the rotating column (240) between the upper cover (210) and the spacing layer (220) and between the spacing layer (220) and the bottom cover (230).

2. The rotatable filter paper filter according to claim 1, characterized in that: The upper cover (210), the spacer layer (220) and the bottom cover (230) are all provided with a plurality of through holes (260) for liquid to flow downward.

3. The rotatable filter paper filter according to claim 2, characterized in that: The plurality of through holes (260) are arranged in a matrix on the upper cover (210), the spacing layer (220) and the bottom cover (230).

4. The rotatable filter paper filter according to claim 3, characterized in that: The rotating column (240) is provided with a mounting hole (270) on the column body close to the upper cover (210), and the mounting hole (270) is detachably provided with a support member (280), and the upper cover (210) contacts the top surface of the support member (280).

5. The rotatable filter paper filter according to claim 4, characterized in that: A pressing piece (290) is detachably mounted on the top of the rotating column (240), and the pressing piece (290) fixes the upper cover (210) to the top of the supporting piece (280).

6. The rotatable filter paper filter according to claim 5, characterized in that: The bottom of the housing (100) is provided with an adapting hole (120), and the lead screw motor (250) is embedded in the adapting hole (120).

7. The rotatable filter paper filter according to claim 6, characterized in that: The top and bottom of the housing (100) are respectively provided with a liquid injection port (130) and a liquid outlet (140).

8. The rotatable filter paper filter according to claim 1, characterized in that: The number of filter paper layers (300) is 34.

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