CN217163336U

CN217163336U - Filter without residual iron

Info

Publication number: CN217163336U
Application number: CN202123425640.1U
Authority: CN
Inventors: 万传喜; 刘志军
Original assignee: Foshan Benjia New Material Technology Co ltd
Current assignee: Foshan Benjia New Material Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a filter without residual iron, which comprises an upper cover, a sealing strip, a filter element and a filter body; the filter element is detachably arranged in the filter cavity; the sealing strip is arranged on the top edge of the filter body and is abutted between the upper cover and the filter body; the filter body is provided with a feed pipe, and the feed pipe is connected to the outer side surface of the filter body; the filter body is provided with a discharge pipe, and the bottom of the filter body is inclined downwards from the edge to the center; the discharging pipe is located at the bottommost point of the bottom of the filter body and communicated with the filter body. The non-residue iron filter provided by the technical scheme has the advantages that the phenomenon that the hot melt adhesive in the filter is excessive in residue and waste is caused can be effectively avoided, the filtering speed of the hot melt adhesive is favorably improved, the structure is simple and reasonable, the installation is convenient and rapid, the cleaning is easy, the cost is low, and the defects in the prior art are overcome.

Description

Filter without residual iron

Technical Field

The utility model relates to a hot melt adhesive production facility technical field especially relates to a no residual iron filter.

Background

The hot melt adhesive is a plastic adhesive, the physical state of which changes along with the change of temperature within a certain temperature range, and the chemical property of which is unchanged, is nontoxic and tasteless, and belongs to an environment-friendly chemical product. The product is solid, so the product is convenient to package, transport and store, and has no solvent, pollution and toxicity; and the production process is simple, the added value is high, the bonding strength is high, the speed is high, and the like.

At present, in the production process of the hot melt adhesive, because of some unavoidable factors, small particle impurities exist in the sizing material, the particle impurities can affect the product quality of the hot melt adhesive, and a filter is usually adopted in the prior art to filter and remove the particle impurities existing in the hot melt adhesive. Current hot melt adhesive filter is a filtration jar body generally, and it has inlet and liquid outlet to open above, and inside is equipped with the filter, and the hot melt adhesive gets into from the inlet and filters the back and flow from the liquid outlet through the filter. The existing filter structure design has the defects that the hot melt adhesive filtering speed is low, the residual hot melt adhesive in the filter is too much, the waste is high, the inner filter screen is not easy to disassemble, take out and clean, and impurities are attached to the filter screen after a long time; meanwhile, the filter screen is easy to deform, damage and even fall off in long-term use, so that the quality of the hot melt adhesive is reduced, and the quality of the product is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a there is not iron filter of remaining, and can effectively avoid the inside hot melt adhesive of filter to remain too much, cause the waste, and be favorable to promoting the filter speed of hot melt adhesive, simple structure is reasonable, and simple to operate is swift, and is easy clean, with low costs to overcome the weak point among the prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

a filter without residual iron comprises an upper cover, a sealing strip, a filter element and a filter body;

the upper cover can open and close the opening of the filter body, the upper cover and the filter body jointly enclose a filter cavity for filtering hot melt adhesive, and the filter element is detachably arranged in the filter cavity; the sealing strip is arranged on the top edge of the filter body and is abutted between the upper cover and the filter body;

the filter body is provided with a feeding pipe, the feeding pipe is connected to the outer side face of the filter body and is positioned above the filter element, and the feeding pipe is communicated with the filter body;

the filter body is provided with a discharge pipe, the bottom of the filter body is inclined downwards from the edge to the center, and the inclination angle of the bottom of the filter body ranges from 20 degrees to 40 degrees; the discharging pipe is located at the bottommost point of the bottom of the filter body, and the discharging pipe is communicated with the filter body.

Preferably, the inner side wall of the filter body is provided with a step position in a protruding mode, and the filter element is detachably mounted in the filter cavity through the step position.

Preferably, the filter core includes support frame and filter screen, filter screen fixed mounting in the bottom of support frame, the support frame with step position cooperation offsets.

Preferably, the net bottom of the filter screen is obliquely arranged, and the inclination angle of the net bottom is 25-50 degrees.

Preferably, the filter further comprises a locking assembly for fastening the upper cover and the filter body.

Preferably, the locking assembly comprises a locking seat, a mounting seat, a rotating shaft and a locking rod;

the locking seat is arranged on the outer side wall of the upper cover, the mounting seat is arranged on the outer side wall of the filter body, and the locking seat and the mounting seat are arranged at positions corresponding to each other;

the pivot rotationally install in the mount pad, the terminal fixed connection of locking lever in the pivot, the locking lever passes through the pivot rotationally install in the mount pad, just the top of locking lever passes through the pivot can clamp and break away from in the locking seat.

Preferably, the locking assembly further comprises a locking block, the locking block is arranged at the top of the locking rod in a protruding mode, and the locking block can be arranged on the locking rod in a vertically moving mode;

the upper portion of the lateral wall of check lock pole is provided with the external screw thread, the inside of latch segment is provided with the internal thread, the latch segment through threaded connection can install with reciprocating in the check lock pole.

Preferably, the locking assembly further comprises a locking ring fixedly connected to the top of the locking block.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

1. the opening of filter body can be opened and closed to the upper cover, and upper cover and filter body enclose jointly and enclose into the filter chamber that is used for filtering the hot melt adhesive, and filter core detachably installs in the filter chamber, is convenient for change the filter core, ensures the filter capacity of filter.

2. The sealing strip sets up in filter body's top edge, and the sealing strip supports between upper cover and filter body, and the sealing strip plays sealed effect to the filter, is favorable to preventing that the gap blowout between hot melt adhesive follow upper cover and the filter body from leading to hindering the people.

3. The filter body is provided with a discharge pipe, the bottom of the filter body is inclined downwards from the edge to the center, and the inclination angle range of the bottom of the filter body is 20-40 degrees, so that hot melt adhesive is favorably accumulated to the bottom of the filter body; the discharging pipe is located the nadir of filter body's bottom, and discharging pipe and filter body intercommunication each other, when the hot melt adhesive is followed the discharging of discharging pipe, can prevent effectively that the hot melt adhesive from remaining at filter body.

Drawings

Fig. 1 is a cross-sectional view of the filter without residual iron according to the present invention (the locking assembly on the left side of the filter is in an unlocked state, and the locking assembly on the right side of the filter is in a locked state).

Fig. 2 is a top view of the filter without residual iron (the locking assemblies on the left, upper and lower sides of the filter are in an unlocked state, and the locking assembly on the right side of the filter is in a locked state).

Wherein: the filter comprises an upper cover 1, a feeding pipe 11, a sealing strip 2, a filter element 3, a support frame 31, a filter screen 32, a filter body 4, a discharging pipe 41, a step position 42, a filter cavity 401, a locking assembly 5, a locking seat 51, a mounting seat 52, a rotating shaft 53, a locking rod 54, a locking block 55 and a locking ring 56.

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.

The technical scheme provides a filter without residual iron, which comprises an upper cover 1, a sealing strip 2, a filter element 3 and a filter body 4;

the upper cover 1 can open and close the opening of the filter body 4, the upper cover 1 and the filter body 4 jointly enclose a filter cavity 401 for filtering hot melt adhesive, and the filter element 3 is detachably mounted in the filter cavity 401; the sealing strip 2 is arranged on the top edge of the filter body 4, and the sealing strip 2 is abutted between the upper cover 1 and the filter body 4;

the filter body 4 is provided with a feeding pipe 11, the feeding pipe 11 is connected to the outer side surface of the filter body 4, the feeding pipe 11 is positioned above the filter element 3, and the feeding pipe 11 is communicated with the filter body 4;

the filter body 4 is provided with a discharge pipe 41, the bottom of the filter body 4 is inclined downwards from the edge to the center, and the inclination angle of the bottom of the filter body 4 ranges from 20 degrees to 40 degrees; the discharge pipe 41 is located at the bottommost point of the bottom of the filter body 4, and the discharge pipe 41 and the filter body 4 are communicated with each other.

At present, in the production process of the hot melt adhesive, because of some unavoidable factors, small particle impurities can exist in a sizing material, the particle impurities can influence the product quality of the hot melt adhesive, and a filter is usually adopted to filter and remove the particle impurities existing in the hot melt adhesive in the prior art. Current hot melt adhesive filter is a filtration jar body generally, and it has inlet and liquid outlet to open above, and inside is equipped with the filter, and the hot melt adhesive gets into from the inlet and filters the back and flow from the liquid outlet through the filter. The existing filter structure design has the defects that the hot melt adhesive filtering speed is low, the residual hot melt adhesive in the filter is too much, the waste is high, the inner filter screen is not easy to disassemble, take out and clean, and impurities are attached to the filter screen after a long time; meanwhile, the filter screen is easy to deform, damage and even fall off in long-term use, so that the quality of the hot melt adhesive is reduced, and the quality of the product is influenced.

In order to avoid excessive residual hot melt adhesive inside the filter and waste, the technical scheme provides a filter without residual iron, which comprises an upper cover 1, a sealing strip 2, a filter element 3 and a filter body 4, as shown in fig. 1-2.

Specifically, the upper cover 1 can open and close the opening of the filter body 4, the upper cover 1 and the filter body 4 jointly enclose a filter cavity 401 for filtering hot melt adhesive, and the filter element 3 is detachably mounted in the filter cavity 401, so that the filter element 3 can be conveniently replaced, and the filtering capacity of the filter is ensured; sealing strip 2 sets up in the top edge of filter body 4, and sealing strip 2 supports between upper cover 1 and filter body 4, and sealing strip 2 plays sealed effect to the filter, is favorable to preventing that the gap blowout between hot melt adhesive follow upper cover 1 and filter body 4 from leading to hindering the people.

Further, the filter body 4 is provided with a feed pipe 11, the feed pipe 11 is positioned on the outer side surface of the filter body 4, and the feed pipe 11 is communicated with the filter body 4, so that feeding of hot melt adhesive is facilitated; the filter body 4 is provided with a discharge pipe 41, the bottom of the filter body 4 is inclined downwards from the edge to the center, and the inclination angle range of the bottom of the filter body 4 is 20-40 degrees (as shown by &infig. 1), which is beneficial to accumulation of hot melt adhesive to the bottom of the filter body 4; the discharging pipe 41 is located at the bottommost point of the bottom of the filter body 4, and the discharging pipe 41 is communicated with the filter body 4, so that when the hot melt adhesive is discharged from the discharging pipe 41, the hot melt adhesive can be effectively prevented from remaining on the filter body 4.

To be more specific, the inner side wall of the filter body 4 is provided with a step 42 in a protruding manner, and the filter element 3 is detachably mounted in the filter cavity 401 through the step 42.

In an embodiment of the present disclosure, the step 42 is protrudingly disposed on the inner side wall of the filter body 4, and the filter element 3 is detachably mounted in the filter cavity 401 through the step 42, so that a mounting structure for mounting the filter element 3 on the filter body 4 is omitted, and the filter element 3 is conveniently detached and mounted.

In a further description, the filter element 3 includes a support frame 31 and a filter screen 32, the filter screen 32 is fixedly installed at the bottom of the support frame 31, and the support frame 31 is abutted to the step 42.

Further, filter core 3 in this scheme includes support frame 31 and filter screen 32, and filter screen 32 fixed mounting is in the bottom of support frame 31, and support frame 31 offsets with the cooperation of step position 42 to realize that filter core 3 detachably installs in filter cavity 401, simple structure, the dependable performance.

Further, the bottom of the filter screen 32 is inclined, and the inclination angle of the bottom is 25 to 50 °.

Furthermore, the net bottom of the filter screen 32 in this scheme is inclined, and the inclination angle of the net bottom is 25-50 ° (as shown in fig. 1, angle b), and the bottom of the filter screen 32 is inclined and provided with a filter area beneficial to increasing the filter screen 32, so that the filtering speed of the hot melt adhesive is accelerated, and the filtering efficiency is improved.

Further, a locking assembly 5 is included, and the locking assembly 5 is used for fastening the upper cover 1 and the filter body 4.

In a preferred embodiment of the present invention, the filter without residual iron further comprises a locking assembly 5, wherein the locking assembly 5 is used for fastening the upper cover 1 and the filter body 4, which is beneficial to enhancing the sealing function of the filter. Because the hot melt adhesive is high temperature fluid, the sealing strip is probably deformation under high temperature, leads to sealing performance's reduction, and locking Assembly 5 is add to this scheme and is strengthened the sealed effect of filter, even sealing strip 2 takes place deformation because of high temperature, also can ensure the leakproofness of filter through the locking force between the increase locking Assembly 5, avoids the hot melt adhesive to spout the injury people outward.

To be further explained, the locking assembly 5 includes a locking seat 51, a mounting seat 52, a rotating shaft 53 and a locking rod 54;

the locking seat 51 is mounted on the outer side wall of the upper cover 1, the mounting seat 52 is mounted on the outer side wall of the filter body 4, and the arrangement positions of the locking seat 51 and the mounting seat 52 correspond to each other;

the rotating shaft 53 is rotatably mounted on the mounting seat 52, the end of the locking rod 54 is fixedly connected to the rotating shaft 53, the locking rod 54 is rotatably mounted on the mounting seat 52 through the rotating shaft 53, and the top end of the locking rod 54 can be clamped and separated from the locking seat 51 through the rotating shaft 53.

In one embodiment of the present disclosure, the locking assembly includes a locking seat 51, a mounting seat 52, a rotating shaft 53 and a locking rod 54; specifically, the locking seat 51 is installed on the outer side wall of the upper cover 1, the installation seat 52 is installed on the outer side wall of the filter body 4, and the arrangement positions of the locking seat 51 and the installation seat 52 correspond to each other; the locking rod 54 is rotatably mounted on the mounting seat 52 through the rotating shaft 53, and the top end of the locking rod 54 can be clamped and separated from the locking seat 51 through the rotating shaft 53, so that the locking of the upper cover 1 and the filter body 4 is realized, the structure is simple, and the performance is reliable.

More specifically, the locking assembly 5 further includes a locking block 55, the locking block 55 is disposed at the top of the locking rod 54 in a protruding manner, and the locking block 55 is mounted on the locking rod 54 in a movable manner;

the upper portion of the outer side wall of the locking rod 54 is provided with an external thread, the inside of the locking block 55 is provided with an internal thread, and the locking block 55 is installed on the locking rod 54 in a manner of being capable of moving up and down through threaded connection.

Further, locking Assembly in this scheme still includes latch segment 55, latch segment 55 is protruding to be set up in the top of check lock lever 54, and latch segment 55 can install in check lock lever 54 with reciprocating, after check lock lever 54 clamps in check lock seat 51, can move latch segment 55 downwards, makes latch segment 55 offset with check lock seat 51 to further ensure the effective locking of locking Assembly 5, promote the leakproofness between upper cover 1 and the filter body 4, avoid the hot melt adhesive to spout the injury people outward.

Furthermore, the upper portion of the outer side wall of the locking rod 54 is provided with an external thread, the inside of the locking block 55 is provided with an internal thread, the locking block 55 is installed on the locking rod 54 in a vertically movable manner through threaded connection, and technicians can move the locking block 55 up and down by rotating the locking block, so that the structure is simple, and the movement is convenient.

More specifically, the locking assembly 5 further comprises a locking ring 56, and the locking ring 56 is fixedly connected to the top of the locking block 55.

In one embodiment of the present solution, the locking assembly further comprises a locking ring 56, and the locking ring 56 is fixedly connected to the top of the locking block 55, so that the technician can rotate the locking block 55 by the locking ring 56 to realize the movement thereof on the locking rod 54.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and is not to be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A filter without residual iron, characterized in that: comprises an upper cover, a sealing strip, a filter element and a filter body;

the filter body is provided with a discharge pipe, the bottom of the filter body is inclined downwards from the edge to the center, and the inclination angle of the bottom of the filter body ranges from 20 degrees to 40 degrees; the discharge pipe is located at the bottommost point of the bottom of the filter body, and the discharge pipe is communicated with the filter body.

2. The filter of claim 1, wherein: the filter comprises a filter body and is characterized in that a step position is arranged on the inner side wall of the filter body in a protruding mode, and the filter element is detachably mounted in the filter cavity through the step position.

3. A filter as claimed in claim 2, wherein: the filter core includes support frame and filter screen, filter screen fixed mounting in the bottom of support frame, the support frame with the step position cooperation offsets.

4. A filter as claimed in claim 3, wherein: the net bottom of filter screen slope sets up, just the inclination at the net bottom is 25 ~ 50.

5. The filter of claim 1, wherein: the filter further comprises a locking component used for fastening the upper cover and the filter body.

6. The filter of claim 5, wherein: the locking assembly comprises a locking seat, a mounting seat, a rotating shaft and a locking rod;

7. The filter of claim 6, wherein: the locking assembly further comprises a locking block, the locking block is arranged at the top of the locking rod in a protruding mode, and the locking block can be arranged on the locking rod in a vertically moving mode;

8. The filter of claim 7, wherein: the locking assembly further comprises a locking ring which is fixedly connected to the top of the locking block.