CN212400309U - Filter device - Google Patents

Abstract

The application provides a filter equipment, including base, filtering component, drive assembly, feeding seat and install the control on the feeding seat. This application is through offering the first feedstock channel with first punishment in advance passageway intercommunication on the feed seat, with the second feedstock channel of second punishment in advance passageway intercommunication. When the control piece controls the first feeding channel to be communicated with the first material passing channel and the second feeding channel to be disconnected with the second material passing channel, the materials can flow into the first material passing channel from the first feeding channel and are discharged after being filtered by the filtering assembly; when the control piece controls the first feeding channel to be disconnected with the first material passing channel and the second feeding channel to be communicated with the second material passing channel, the material flows into the second material passing channel from the second feeding channel at the moment and does not pass through the first material passing channel and the filtering assembly, the filtering assembly can be lifted from the filter element channel of the base by the driving assembly at the moment, the filtering assembly is replaced, the extruder does not need to be stopped, and the production efficiency of the packing belt can be improved.

Description

Filter device

Technical Field

The application belongs to the field of machining equipment, and more specifically relates to a filtering device.

Background

In the production process of the packing belt, the extruder supplies the uniformly stirred materials to the die head so as to extrude the materials into the shape required by the packing belt. In order to improve the quality of the strapping band, the material entering the die head needs to be filtered. Currently, it is common to provide a filtration device between the extruder and the die to filter the material entering the die. However, when the filter device is replaced, the extruder needs to be stopped, which affects the production efficiency of the strapping belt.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a filter equipment to when solving the filter equipment that exists among the correlation technique and changing, the extruder need be shut down and influence the production efficiency's of packing area problem.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: there is provided a filter device comprising:

the filter element filtering device comprises a base, a filter element and a filter element, wherein a first material passing channel and a second material passing channel are respectively arranged on the base along the thickness direction of the base;

the filter assembly is arranged in the filter element channel;

the driving assembly is arranged on the base, is connected with the filtering assembly and is used for driving the filtering assembly to enter and exit the filter element channel;

the feeding seat is arranged on one side of the base and is provided with a first feeding channel communicated with the first material passing channel and a second feeding channel communicated with the second material passing channel;

and the control part is arranged on the feeding seat and is used for disconnecting the second feeding channel from the second material passing channel when the first feeding channel is communicated with the first material passing channel and communicating the second feeding channel with the second material passing channel when the first feeding channel is disconnected with the first material passing channel.

In one embodiment, a through hole is formed in the feeding seat, the through hole is communicated with the first feeding channel and the second feeding channel, and the control part is a control rod inserted into the through hole; the control rod is provided with a first through hole for communicating the first feeding channel with the first material passing channel and a second through hole for communicating the second feeding channel with the second material passing channel; the axial direction of the first through hole is perpendicular to the axial direction of the second through hole.

In one embodiment, an internal thread is arranged on the inner circumferential surface of the through hole, and an external thread which is matched and connected with the internal thread is correspondingly arranged on the control rod.

In one embodiment, a positioning rod is mounted on the control rod, and a limiting assembly for resisting the positioning rod to limit the rotation angle of the control piece is mounted on the feeding seat.

In one embodiment, one end of the second feeding channel is communicated with one end of the first feeding channel, and the other end of the second feeding channel is arranged at a distance from the other end of the first feeding channel.

In one embodiment, the driving assembly comprises a supporting plate connected with the filtering assembly, a screw rod connected with the supporting plate, a nut connected with the screw rod and a power assembly for driving the nut to rotate so as to drive the screw rod to lift; the power assembly is installed on the base and connected with the nut.

In one embodiment, the filter assembly includes a filter plate attached to the support plate and a waste recovery tank mounted to an end of the filter plate remote from the support plate.

In one embodiment, a guide rod is installed on the base along the length direction of the base, and a positioning hole for the guide rod to pass through is correspondingly formed in the support plate.

In one embodiment, the filtering device further comprises a discharging seat installed on the other side of the base, and a discharging channel communicated with the first material passing channel and the second material passing channel is arranged on the discharging seat.

In one embodiment, the filtering device further comprises a drainage seat mounted on the discharging seat, and a drainage channel communicated with an outlet of the discharging channel is formed in the drainage seat.

One or more technical solutions in the embodiments of the present application have at least one of the following technical effects: this application is through offering the first feedstock channel with first punishment in advance passageway intercommunication on the feed seat, with the second feedstock channel of second punishment in advance passageway intercommunication. When the control piece controls the first feeding channel to be communicated with the first material passing channel and the second feeding channel to be disconnected with the second material passing channel, the materials can flow into the first material passing channel from the first feeding channel and are discharged after being filtered by the filtering assembly; when the control piece controls the first feeding channel to be disconnected with the first material passing channel and the second feeding channel to be communicated with the second material passing channel, the material flows into the second material passing channel from the second feeding channel at the moment and does not pass through the first material passing channel and the filtering assembly, the filtering assembly can be lifted from the filter element channel of the base by the driving assembly at the moment, the filtering assembly is replaced, the extruder does not need to be stopped, and the production efficiency of the packing belt can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of a filter assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic partial structural diagram of a base according to an embodiment of the present disclosure;

fig. 4 is a first schematic structural diagram of a feeding seat according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a feeding seat according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a control member provided in an embodiment of the present application;

fig. 7 is a schematic structural diagram of a filtering device mounted on a die head according to an embodiment of the present disclosure.

Wherein, in the drawings, the reference numerals are mainly as follows:

1-a base; 11-a first material passing channel; 12-a second material passing channel; 13-a cartridge channel; 14-a guide bar;

2-a filter assembly; 21-a filter plate; 22-a waste recovery tank;

3-a drive assembly; 31-a support plate; 310-positioning holes; 32-screw rod; 33-a power assembly;

4-a feeding seat; 41-a first feed channel; 42-a second feed channel; 43-via holes; 44-internal threads; 45-a spacing assembly; 451-first stop lever; 452-a second stop bar;

5-a control member; 51-a first via; 52-second via; 53-external threads; 54-a positioning rod;

6-discharging seat; 7-a drainage seat; 71-a drainage channel; 8-die head.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

For convenience of description, three coordinate axes which are mutually vertical in space are defined as an X axis, a Y axis and a Z axis respectively, wherein the X axis and the Y axis are two coordinate axes which are mutually vertical on the same horizontal plane, and the Z axis is a coordinate axis in the vertical direction 20; the X axis, the Y axis and the Z axis are positioned in space and are mutually vertical, and three planes are respectively an XY plane, a YZ plane and an XZ plane, wherein the XY plane is a horizontal plane, the XZ plane and the YZ plane are vertical planes, and the XZ plane is vertical to the YZ plane.

Referring to fig. 1 to 3, a filtering apparatus provided by the present application will now be described. The filtering device comprises a base 1, wherein a first material passing channel 11 and a second material passing channel 12 are respectively arranged on the base 1 along the thickness direction (please refer to fig. 3, which is defined as the Y-axis direction) of the base 1; a filter element passage 13 is formed on the base 1 along the length direction of the base 1 (see fig. 3, which is defined as the Z-axis direction), and the first material passing passage 11 is communicated with the filter element passage 13, that is, the first material passing passage 11 is arranged across the filter element passage 13. The filter device also comprises a filter assembly 2 arranged in the filter element channel 13 and a driving assembly 3 arranged on the base 1; the filter assembly 2 can filter the material flowing into the filter element channel 13 through the first material passing channel 11; the drive assembly 3 is coupled to the filter assembly 2 and drives the filter assembly 2 into and out of the filter cartridge passage 13.

Referring to fig. 3 to 5, the filter device further includes a feeding base 4 installed at one side of the base 1 and a control member 5 rotatably installed on the feeding base 4. The feeding seat 4 is provided with a first feeding channel 41 communicated with the first material passing channel 11 and a second feeding channel 42 communicated with the second material passing channel 12. The control member 5 can be used for controlling the connection and disconnection between the first feeding channel 41 and the first material passing channel 11, and the connection and disconnection between the second feeding channel 42 and the second material passing channel 12. When the control part 5 controls the first feeding channel 41 to be communicated with the first material passing channel 11, the second feeding channel 42 is disconnected from the second material passing channel 12, and the material can flow into the first material passing channel 11 from the first feeding channel 41 and is discharged after being filtered by the filtering assembly 2; when the control member 5 controls the first feeding channel 41 to be disconnected from the first material passing channel 11, the second feeding channel 42 is communicated with the second material passing channel 12 at the moment, the material flows into the second material passing channel 12 from the second feeding channel 42, and the material does not pass through the first material passing channel 11 and the filter assembly 2, so that the filter assembly 2 can be lifted from the filter element channel 13 of the base 1 by the driving assembly 3 at the moment, the filter assembly 2 is replaced, the extruder does not need to be stopped, and the production efficiency of the packing belt can be improved. In other embodiments, the control member 5 may be a plurality of members, and respectively controls the first feeding channel 41 to communicate with the first material passing channel 11, and controls the second feeding channel 42 to communicate with the second material passing channel 12; alternatively, the control member 5 may be a multi-position valve, which is not limited herein.

In an embodiment, referring to fig. 3, fig. 4 and fig. 6, as a specific implementation of the filtering device provided by the present application, the feeding base 4 is provided with a through hole 43, the through hole 43 communicates with the first feeding channel 41 and the second feeding channel 42, and the control element 5 can be a control rod inserted into the through hole 43; a first through hole 51 for communicating the first feeding channel 41 with the first material passing channel 11 and a second through hole 52 for communicating the second feeding channel 42 with the second material passing channel 12 are formed in the control rod; the axial direction of the first through hole 51 is perpendicular to the axial direction of the second through hole 52. With the structure, when the control lever rotates to a position where the first through hole 51 is communicated with the first feeding channel 41, at this time, the first feeding channel 41 is communicated with the first material passing channel 11, the second feeding channel 42 is disconnected from the second material passing channel 12, and the material flows into the first material passing channel 11 through the first feeding channel 41 and is filtered by the filter assembly 2. When the control rod rotates to the position where the second through hole 52 is communicated with the second feeding channel 42, at the moment, the first feeding channel 41 is disconnected from the first material passing channel 11, the second feeding channel 42 is communicated with the second material passing channel 12, the material flows into the second material passing channel 12 through the second feeding channel 42, the material does not flow through the filtering component 2 at the moment, the driving component 3 can take the filtering component 2 out of the base 1, the filtering component 2 is replaced without stopping the machine, and therefore the production efficiency of the packing belt can be improved.

In one embodiment, referring to fig. 4 and 5, as an embodiment of the filtering apparatus provided by the present application, one end of the second feeding channel 42 is communicated with one end of the first feeding channel 41, and the other end of the second feeding channel 42 is spaced apart from the other end of the first feeding channel 41. With the structure, under the action of the control member 5, the material can enter the first feeding channel 41 for filtering; alternatively, material may enter the second feed channel 42 to allow for maintenance and replacement of the filter assembly 2 without shutting down the extruder.

In an embodiment, referring to fig. 4 and 6, as a specific implementation of the filtering apparatus provided by the present application, an inner circumferential surface of the through hole 43 is provided with an inner thread 44, and the control rod is correspondingly provided with an outer thread 53 in matching connection with the inner thread 44. In the structure, one end of the control rod extends out of the feeding seat 4, and the extending part can be used for an operator to rotate the control rod. The internal thread 44 and the external thread 53 are matched, so that the rotation reliability of the control rod can be improved, and the position deviation of the control rod can be effectively prevented.

In one embodiment, referring to fig. 4 and 6, as a specific implementation of the filtering apparatus provided by the present application, the control rod is provided with a positioning rod 54, and the outer circumferential surface of the feeding seat 4 is provided with a limiting assembly 45 for abutting against the positioning rod 54 to limit the rotation angle of the control member 5. With the structure, when the control rod rotates, the limiting assembly 45 is matched with the positioning rod 54 to limit the rotation angle of the control rod, so that the limiting and positioning effects are achieved. The positioning rod 54 may be disposed in a direction perpendicular to the axial direction of the control rod, and is not limited thereto.

In one embodiment, referring to fig. 4, the position-limiting assembly 45 includes a first position-limiting rod 451 and a second position-limiting rod 452 respectively mounted on the outer peripheral surface of the feeding base 4, the first position-limiting rod 451 and the second position-limiting rod 452 are disposed at an interval, and the positioning rod 54 is disposed between the first position-limiting rod 451 and the second position-limiting rod 452. With the structure, when the positioning rod 54 rotates to abut against the first limiting rod 451, the first through hole 51 coincides with the first feeding channel 41, the first feeding channel 41 is communicated with the first material passing channel 11, and the second feeding channel 42 is disconnected from the second material passing channel 12; when the positioning rod 54 rotates to abut against the second limiting rod 452, the second through hole 52 coincides with the second feeding channel 42, the first feeding channel 41 is disconnected from the first material passing channel 11, and the second feeding channel 42 is communicated with the second material passing channel 12. The first limiting rod 451 and the second limiting rod 452 can be arranged along the central axis direction of the via hole 43. In other embodiments, the limiting component 45 may also have other structures, such as a limiting groove disposed on the outer circumferential surface of the feeding seat 4, into which the positioning rod 54 extends, and two ends of the limiting groove can respectively abut against and limit the positioning rod 54, which is not limited herein.

In one embodiment, referring to fig. 1 and 2, as a specific implementation of the filtering apparatus provided in the present application, the driving assembly 3 includes a supporting plate 31 connected to the filtering assembly 2, a screw rod 32 connected to the supporting plate 31, a nut (not shown) connected to the screw rod 32, and a power assembly 33 for driving the nut to rotate to drive the screw rod 32 to move up and down; the power assembly 33 is mounted on the base 1, and the power assembly 33 is connected with the nut. This structure, with filter assembly 2 install in backup pad 31, be convenient for to filter assembly 2's dismouting and change. The power assembly 33 can drive the screw rod 32 to rotate through the nut, so as to remove the filter assembly 2 from the filter element channel 13 of the base 1, thereby replacing manual operation and having high efficiency. The power assembly 33 may be a screw driving motor, and the power assembly 33 and the screw 32 may be in screw driving. In other embodiments, the driving assembly 3 may also be a vertical lifting motor, and is directly connected to the filtering assembly 2 to lift the filtering assembly 2, which is not limited herein.

In one embodiment, referring to FIG. 2, as one embodiment of the filter apparatus provided herein, the filter assembly 2 includes a filter plate 21 attached to a support plate 31 and a reject recovery tank 22 mounted to an end of the filter plate 21 remote from the support plate 31. With the structure, the impurities of the materials filtered by the filter plate 21 flow into the waste recovery box 22 to be stored under the action of the dead weight of the impurities, so that the impurities are convenient to recycle. Between filter 21 and the backup pad 31, be connected detachably between filter 21 and the waste recycling bin 22, be convenient for filter 21 and waste recycling bin 22's maintenance and change.

In an embodiment, referring to fig. 2, as a specific implementation of the filtering apparatus provided by the present application, the base 1 is provided with a guide rod 14 along a length direction (a Z-axis direction in fig. 3) of the base 1, and the supporting plate 31 is correspondingly provided with a positioning hole 310 through which the guide rod 14 passes. When the driving assembly 3 drives the filter assembly 2 to ascend and descend, the supporting plate 31 and the guide rod 14 can play a role in positioning and guiding, so that the moving reliability of the filter assembly 2 is improved, and the filter assembly is prevented from being displaced in the moving process.

In an embodiment, referring to fig. 1 and fig. 2, as a specific implementation of the filtering apparatus provided by the present application, the filtering apparatus further includes a discharging seat 6 installed at the other side of the base 1, and the discharging seat 6 is provided with discharging channels (not shown) respectively communicating with the first material passing channel 11 and the second material passing channel 12. In the structure, the base 1 is arranged between the feeding seat 4 and the discharging seat 6, and the material flowing out of the first material passing channel 11 and the material flowing out of the second material passing channel 12 uniformly flow into the discharging channel.

In an embodiment, please refer to fig. 1 and fig. 2, as a specific implementation manner of the filtering apparatus provided by the present application, the filtering apparatus further includes a drainage seat 7 installed on the discharging seat 6, and the drainage seat 7 is provided with a drainage channel 71 communicated with an outlet of the discharging channel. By adopting the structure, the material in the discharge channel can be guided to the next station through the drainage channel 71, so that the drainage effect is realized.

In another embodiment, referring to fig. 7, a filter structure comprising two filter devices is also provided. The two drainage seats 7 are respectively connected with a die head 8 and are formed into the shape required by the packing belt through the die head 8. According to the structure, the two filtering devices are mainly applied to the double-extruder, and the production of the whitening strip with two colors is realized. Of course, in other embodiments, according to the above principle, the combination of a plurality of filtering devices can be used to prepare packing belts with various colors and materials, which is not limited herein.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A filter device, comprising:

the filter element filtering device comprises a base, a filter element and a filter element, wherein a first material passing channel and a second material passing channel are respectively arranged on the base along the thickness direction of the base;

the filter assembly is arranged in the filter element channel;

the driving assembly is arranged on the base, is connected with the filtering assembly and is used for driving the filtering assembly to enter and exit the filter element channel;

the feeding seat is arranged on one side of the base and is provided with a first feeding channel communicated with the first material passing channel and a second feeding channel communicated with the second material passing channel;

and the control part is arranged on the feeding seat and used for disconnecting the second feeding channel from the second material passing channel when the first feeding channel is communicated with the first material passing channel and communicating the second feeding channel with the second material passing channel when the first feeding channel is disconnected from the first material passing channel.

2. The filtration apparatus of claim 1, wherein: a through hole is formed in the feeding seat and is communicated with the first feeding channel and the second feeding channel, and the control part is a control rod inserted in the through hole; the control rod is provided with a first through hole for communicating the first feeding channel with the first material passing channel and a second through hole for communicating the second feeding channel with the second material passing channel; the axial direction of the first through hole is perpendicular to the axial direction of the second through hole.

3. A filter arrangement according to claim 2 wherein: the inner peripheral surface of the through hole is provided with an internal thread, and the control rod is correspondingly provided with an external thread which is matched and connected with the internal thread.

4. A filter arrangement according to claim 2 wherein: the control rod is provided with a positioning rod, and the feeding seat is provided with a limiting assembly which is used for resisting the positioning rod to limit the rotation angle of the control piece.

5. The filtration apparatus of claim 1, wherein: one end of the second feeding channel is communicated with one end of the first feeding channel, and the other end of the second feeding channel is arranged at an interval with the other end of the first feeding channel.

6. A filter device according to any one of claims 1-5, wherein: the driving assembly comprises a supporting plate connected with the filtering assembly, a screw rod connected with the supporting plate, a nut connected with the screw rod and a power assembly used for driving the nut to rotate so as to drive the screw rod to lift; the power assembly is installed on the base and connected with the nut.

7. The filtration apparatus of claim 6, wherein: the filter assembly comprises a filter plate connected with the support plate and a waste recovery box arranged at one end of the support plate far away from the filter plate.

8. The filtration apparatus of claim 6, wherein: the base is provided with a guide rod along the length direction of the base, and the supporting plate is correspondingly provided with a positioning hole for the guide rod to pass through.

9. A filter device according to any one of claims 1-5, wherein: the filtering device further comprises a discharging seat arranged on the other side of the base, and a discharging channel communicated with the first material passing channel and the second material passing channel is arranged on the discharging seat.

10. A filter arrangement according to claim 9 wherein: the filtering device further comprises a drainage seat arranged on the discharging seat, and a drainage channel communicated with the outlet of the discharging channel is formed in the drainage seat.

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