CN213912555U

CN213912555U - Filter device and flow path device

Info

Publication number: CN213912555U
Application number: CN202022817447.1U
Authority: CN
Inventors: 庞立柱
Original assignee: Shenzhen Apex Fluid Technology Co ltd
Current assignee: Shenzhen Apex Fluid Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-10
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a filter equipment and flow path device, wherein, filter equipment includes: the main body part is cylindrical, an inlet part and an outlet part are formed in the wall part of the main body part, the inlet part and the outlet part are arranged at intervals along the circumferential direction of the main body part, and the inlet part and the outlet part are communicated through an inner cylinder of the main body part; a filter member having a plate shape, inserted into the inner tube in the axial direction of the main body and separating the inlet portion and the outlet portion in the inner tube, both ends of the filter member in the width direction abutting against wall portions on both sides in the radial direction of the main body, respectively; and a receiving space is formed between the inlet part and the filter piece. The utility model discloses a filter equipment can prevent that it from being extracted away from the fluid pipeline in, and the impurity of attaching to on filter equipment drops and falls in the fluid medium outside filter equipment.

Description

Filter device and flow path device

Technical Field

The utility model relates to a fluid pipeline technical field especially relates to filter equipment and flow path device.

Background

In the flow-path means, such as glue lines, filter means are usually provided. For example, a filtering device may be disposed between the glue barrel and the glue outlet valve to prevent impurities in the glue barrel from entering the glue outlet valve, thereby causing blockage and even damage to the glue outlet valve.

As the time of use increases, when the amount of impurities filtered in the filtering device reaches a certain amount, clogging of the filtering device may be caused. Therefore, it is necessary to periodically clean impurities attached to the filtering apparatus.

Known filter equipment is generally the tube-shape, and impurity can adhere to filter equipment's surface behind filter equipment, when extracting filter equipment from the glue pipeline, because filter equipment can collide with the wall portion that is used for holding filter equipment's the portion of holding in the glue pipeline, this can lead to the impurity that adheres to filter equipment to drop and fall in the glue. This can lead to contamination of the glue with impurities.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the problem of solving prior art. Therefore, a filter device is provided, which can prevent impurities attached to the filter device from falling off when the filter device is extracted from a fluid pipeline. Furthermore, the utility model discloses the flow path device who uses this filter equipment has still been proposed.

According to the utility model discloses filter equipment of first aspect includes: the main body part is cylindrical, an inlet part and an outlet part are formed in the wall part of the main body part, the inlet part and the outlet part are arranged at intervals along the circumferential direction of the main body part, and the inlet part and the outlet part are communicated through an inner cylinder of the main body part; a filter member having a plate shape, inserted into the inner tube in the axial direction of the main body and separating the inlet portion and the outlet portion in the inner tube, both ends of the filter member in the width direction abutting against wall portions on both sides in the radial direction of the main body, respectively; and a receiving space is formed between the inlet part and the filter piece.

According to the utility model discloses a filter equipment of first aspect has following beneficial effect at least: since the plate-like filter member is provided in the inner tube of the main body of the filter device and the accommodating space is formed between the filter member and the inlet portion, the impurities filtered in the fluid can be attached to the filter member and accommodated in the accommodating space. Because the containing space is arranged in the inner barrel, impurities attached to the filtering device can be prevented from falling off and falling into a fluid medium outside the filtering device when the filtering device is extracted from the fluid pipeline.

In some embodiments, the body portion is cylindrical.

In some embodiments, the filter member has a flat plate shape or an arc plate shape.

In some embodiments, the filter member has a plurality of filter holes.

In some embodiments, the inlet section and the outlet section are disposed on both sides of the main body section in a radial direction, the inlet section and one side of the filter element are opposed, and the outlet section and the other side of the filter element are opposed.

In some embodiments, the inlet section comprises a plurality of inlet sections spaced apart along an axial direction of the main body section.

In some embodiments, the outlet portion includes a plurality of outlet portions spaced apart along an axial direction of the main body portion and offset from each of the inlet portions along the axial direction of the main body portion.

In some embodiments, the wall portion is provided with groove portions on both sides of the inner cylinder in the radial direction on the side opposite to the inner cylinder, and both ends of the filter member in the width direction are inserted into the groove portions, respectively.

In some embodiments, one axial end of the main body portion is closed, and the other axial end of the main body portion is penetrated.

According to the utility model discloses flow path device of second aspect embodiment, including the pipeline that is used for the fluid circulation, detachably installs the filter equipment of any one of the aforesaid in the pipeline.

According to the utility model discloses a flow path device of second aspect has following beneficial effect at least: by using the filter device, impurities attached to the filter device can be prevented from falling off and falling into the fluid medium of the flow path device when the filter device is extracted from the fluid pipeline.

Drawings

Fig. 1 is a front view of a filter device according to an embodiment of the first aspect of the present invention.

Fig. 2 is a bottom view of the filter device of fig. 1.

Fig. 3 is a sectional view at a-a in fig. 1.

Fig. 4 is a schematic cross-sectional view of a flow path device according to an embodiment of the second aspect of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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 thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Fig. 1 is a front view of a filter device 100, fig. 2 is a bottom view of the filter device 100 of fig. 1, fig. 3 is a cross-sectional view taken at a-a in fig. 1, and referring to fig. 1 to 3, the filter device 100 according to a first aspect of the present invention includes: a main body part 101 and a filter member 102. The main body 101 is cylindrical, an inlet 104 and an outlet 105 are formed in a wall 103 of the main body 101, the inlet 104 and the outlet 105 are spaced apart from each other in a circumferential direction of the main body 101, and the inlet 104 and the outlet 105 are communicated with each other via an inner cylinder 106 of the main body 101. The filter member 102 is plate-shaped, and is inserted into the inner tube 106 in the axial direction of the main body 101 to separate the inlet portion 104 and the outlet portion 105 in the inner tube 106, and both ends in the width direction of the filter member 102 are respectively abutted against the wall portions 103 on both sides in the radial direction of the main body 101. Between the inlet portion 104 and the filter member 102, a housing space 107 is formed.

In the present embodiment, since the plate-like filter elements 102 are provided in the inner tube 106 of the main body 101 of the filter device 100 and the housing space 107 is formed between the filter elements 102 and the inlet section 104, the impurities filtered in the fluid can be attached to the filter elements 102 and housed in the housing space 107. Since the housing space 107 is present in the inner tube 106, it is possible to prevent impurities adhering to the filter device 100 from falling off and falling into the fluid medium outside the filter device 100 when the filter device 100 is extracted from the fluid line 201.

In some embodiments, the body portion 101 is cylindrical in shape for ease of machining the body portion 101. Specifically, the main body 101 may be machined from, for example, a circular stainless steel pipe, a copper pipe, or the like. This facilitates processing of the main body 101. Of course, the main body 101 may be machined from a rectangular stainless steel pipe or the like, if necessary.

In some embodiments, the filter member 102 has a flat plate shape or an arc plate shape in order to easily process the filter member 102 and make the accommodation space 107 as large as possible. Specifically, the filter member 102 may be formed by processing a metal woven mesh in a flat plate shape or an arc plate shape, for example.

In some embodiments, to perform the filtering function of the filter member 102, the filter member 102 is provided with a plurality of filtering holes. In particular, the filter device 100 may be used as a primary filter, for example in a glue supply device, arranged at the glue outlet end of a glue vat for filtering larger particles, shavings, etc. in glue. The pore size of the filtration pores is not particularly limited as long as the filtration pores can filter these large particles, waste chips, and the like.

In some embodiments, to properly arrange the inlet section 104, the outlet section 105, and the filter element 102, the inlet section 104 and the outlet section 105 are disposed on two sides of the main body 101 in the radial direction, respectively, with one side of the inlet section 104 and the filter element 102 facing each other, and the other side of the outlet section 105 and the filter element 102 facing each other. Specifically, taking a flat plate-shaped filter member 102 as an example, both ends in the width direction of the filter member 102 abut against the wall portions 103 on both sides in the radial direction of the main body portion 101, respectively, while the inlet portion 104 is, for example, located in a direction perpendicular to the filter surface on one side of the filter member 102 and the outlet portion 105 is, for example, located in a direction perpendicular to the filter surface on the other side of the filter member 102, thereby facilitating the arrangement of the filter member 102 and the circulation of the fluid medium to be filtered, such as glue or the like.

In some embodiments, in order to be able to filter a larger flow of fluid medium, such as glue or the like, the inlet portion 104 comprises a plurality of portions, spaced apart in the axial direction of the body portion 101. Specifically, the number of the inlet portions 104 may be, for example, 5 or more, the inlet portions 104 are uniformly distributed along the axial direction of the main body portion 101, and the inlet portions 104 may be respectively communicated with the glue outlets of the glue barrels (not shown), and then collectively perform the filtration in the filtration apparatus 100. Thereby, the filtering amount of the glue can be increased.

In some embodiments, in order to be able to supply different channels 201 with glue, outlet portion 105 comprises a plurality of channels, spaced apart along the axial direction of main body 101 and staggered along the axial direction of main body 101 with respect to each inlet portion 104. In particular, the outlet portion 105 may comprise, for example, 2, whereby different lines 201 can be supplied with glue, and, due to the axial offset of the outlet portion 105 with respect to the inlet portion 104, the pressure of the glue of the outlet portion 104 can be buffered to some extent.

In some embodiments, in order to easily dispose the filter member 102 in the inner cylinder 106 of the main body 101, the wall portion 103 is provided with groove portions 108 on both sides in the radial direction of the inner cylinder 106 on the side opposite to the inner cylinder 106, and both ends in the width direction of the filter member 102 are inserted into the groove portions 108, respectively. Specifically, the groove 108 of the wall 103 of the body 101 may be formed by a machining method such as wire cutting, and the width of the groove 108 is not particularly limited as long as the filter 102 can be inserted. The filter member 102 is inserted into the groove 108 and then fixed in the groove 108 by, for example, welding. By providing the groove 108, the filter member 102 can be easily positioned in the inner cylinder 106, and the filter member 102 is prevented from being inclined or deflected.

In some embodiments, in order to ensure the filtering function and facilitate cleaning of the impurity of the filter member 102, one axial end of the main body portion 101 is closed and the other axial end of the main body portion 101 is penetrated. Specifically, as described above, the main body 101 is formed by processing a stainless steel pipe or a copper pipe, for example, and both ends thereof are penetrated, and therefore, one end of the main body 101 in the axial direction can be blocked by various means such as welding or plugging, and the other end of the main body 101 in the axial direction is in a penetrating state, whereby impurities attached to the filter member 102 can be easily cleaned from the penetrating end. The foreign substances attached to the filter member 102 can be easily cleaned while ensuring the filtering function. In the use state, the penetrating end of the body 101 may be closed by a plug or the like.

Fig. 4 is a schematic cross-sectional view of a flow path device 200 according to an embodiment of the present invention, and referring to fig. 4, the filter device 100 according to the above embodiments may be used in the flow path device 200. Specifically, the flow path device 200 according to the second aspect of the present invention includes a pipeline 201 for fluid circulation, and the filter device 100 is detachably mounted in the pipeline 201.

In the present embodiment, since the filter device 100 described above is used, it is possible to prevent impurities adhering to the filter device 100 from falling off and falling into the fluid medium of the flow path device 200 when the filter device 100 is extracted from the fluid line 201.

Specifically, the flow path device 200 may include a flow path block 202, the flow path block 202 having pipes 201 provided thereon, and the filter device 100 being detachably mounted to the pipes 201.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A filter device, comprising:

the main body part is cylindrical, an inlet part and an outlet part are formed in the wall part of the main body part, the inlet part and the outlet part are arranged at intervals along the circumferential direction of the main body part, and the inlet part and the outlet part are communicated through an inner cylinder of the main body part;

a filter member having a plate shape, inserted into the inner tube in the axial direction of the main body and separating the inlet portion and the outlet portion in the inner tube, both ends of the filter member in the width direction abutting against wall portions on both sides in the radial direction of the main body, respectively;

and a receiving space is formed between the inlet part and the filter piece.

2. The filter device of claim 1, wherein the body portion is cylindrical.

3. The filter device according to claim 1, wherein the filter member has a flat plate shape or an arc plate shape.

4. The filtration device according to claim 1 or 3, wherein the filter member has a plurality of filter holes formed therein.

5. A filter device according to claim 1 or 3, wherein the inlet portion and the outlet portion are provided on respective sides of the main body portion in a radial direction, the inlet portion being opposed to one face of the filter member, and the outlet portion being opposed to the other face of the filter member.

6. The filter device of claim 5, wherein the inlet portion comprises a plurality of inlet portions spaced apart along an axial direction of the body portion.

7. The filter device of claim 6, wherein the outlet portion comprises a plurality of outlet portions spaced apart in an axial direction of the main body portion and offset in the axial direction of the main body portion with respect to each of the inlet portions.

8. A filter device according to claim 1 or 3, wherein the wall portion is provided with groove portions on both sides in a radial direction of the inner cylinder on a side opposite to the inner cylinder, and both ends in a width direction of the filter member are inserted into the groove portions, respectively.

9. The filter device according to claim 1, wherein one axial end of the body portion is closed, and the other axial end of the body portion is penetrated.

10. Flow-path device, characterized in that it comprises a conduit for the passage of a fluid, in which conduit a filtering device according to any one of claims 1 to 9 is removably mounted.