CN219025077U

CN219025077U - Novel slag discharging filter

Info

Publication number: CN219025077U
Application number: CN202223075704.4U
Authority: CN
Inventors: 栾宏业
Original assignee: Qingdao Hongsu Technology Co ltd
Current assignee: Qingdao Hongsu Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-16
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a novel slag discharging filter, which comprises a shell, a filter, a scraper, a first driving unit and a second driving unit, wherein a containing cavity in the shell is communicated with the outside through a feed inlet and a discharge outlet respectively, the filter comprises a screen mesh arranged in the containing cavity, the screen mesh separates the containing cavity into a first cavity and a second cavity which are independent, the first cavity is communicated with the feed inlet, the second cavity is communicated with the discharge outlet, the scraper is adhered to the screen mesh in the first cavity and can reciprocate under the action of the first driving unit to scrape sundries on the screen mesh, the first cavity close to the two ends of the scraper extends into the shell to form two slag discharging cavities, the slag discharging cavities extend out of the shell and form a slag discharging cylinder, the slag discharging outlet is arranged on the side wall of the slag discharging cylinder, and an auger is coaxially sleeved in the slag discharging cavity and can rotate under the action of the second driving unit to discharge sundries. The slag discharging device has the advantages of reasonable structure, small volume and high slag discharging efficiency.

Description

Novel slag discharging filter

Technical Field

The utility model relates to the technical field of plastic processing and production, in particular to a novel slag discharging filter.

Background

The mixed material formed by melting recycled plastics often contains impurities, so the mixed material is filtered by a slag discharging filter before plastic particles are processed, the molten mixed material flows through a screen, a scraper scrapes the impurities on the screen and is discharged by a slag discharging barrel, the existing slag discharging filter often has a complex structure, and additionally is large in occupied space and low in slag discharging efficiency, slag is discharged untimely when the impurities are excessive, and the screen is easy to be blocked to cause faults.

Disclosure of Invention

The utility model discloses a novel slag discharging filter, which solves the technical problems of complex structure, large occupied space and low slag discharging efficiency of the slag discharging filter in the prior art, has the technical effects of reasonable structure, small volume and high slag discharging efficiency, and adopts the following technical scheme:

the utility model provides a novel sediment filter, includes casing, filter, scraper, first drive unit and second drive unit, the holding chamber in the casing communicates with the external world through feed inlet and discharge gate respectively, the filter is including locating the screen cloth of holding intracavity, the screen cloth separates the holding chamber into independent first cavity and second cavity, first cavity feed inlet intercommunication, second cavity and discharge gate intercommunication, the scraper closes the screen cloth setting in first cavity and can reciprocate in order to strike off debris on the screen cloth under first drive unit effect, and is close to the first cavity at scraper stroke both ends extends to the casing in and forms two sediment chambeies, sediment chamber extends and forms a sediment section of thick bamboo outward the casing, be equipped with the slag tap on the lateral wall of sediment section of thick bamboo, sediment intracavity coaxial cover is equipped with the auger, the auger can rotate in order to discharge debris under the second drive unit effect.

On the basis of the technical scheme, the filter further comprises a distributor which is fixedly arranged, the distributor is arranged in the second chamber in a manner of being bonded with the screen, and the distributor comprises a plurality of through holes for supporting the screen and enabling filtered materials to pass through.

On the basis of the technical scheme, the screen is detachably arranged on the distributor.

On the basis of the technical scheme, a plurality of supporting rods are further arranged in the second cavity, and the supporting rods can be abutted against the end face of the distributor perpendicularly to support the distributor.

On the basis of the technical scheme, the shell comprises a first shell and a second shell which are detachably connected, the first shell forms a first cavity, the end face of the first cavity facing the filter is provided with an angle inclined outwards along the material flow direction, the second shell forms a second cavity, and the end face of the second cavity facing the filter is provided with an angle inclined inwards along the material flow direction.

On the basis of the technical scheme, the two slag discharging cylinders are respectively arranged on the first shell and the second shell, and the inner wall surface of the channel which is communicated with the slag discharging cavity and the first cavity is obliquely arranged.

On the basis of the technical scheme, the feeding hole and the discharging hole are coaxial, and the axis of the feeding hole is perpendicular to the screen mesh.

On the basis of the technical scheme, the filter further comprises a distributor which is fixedly arranged outside the shell, the distributor is adhered to the screen mesh in the second cavity and comprises a plurality of through holes, and a piston rod of the third driving unit is fixedly connected with the screen mesh and the distributor through the shell to pull out or push in the filter, so that the filter can be replaced conveniently.

On the basis of the technical scheme, the first driving unit comprises a first hydraulic cylinder, the first hydraulic cylinder is fixedly arranged outside the shell through a first frame, a piston rod of the first hydraulic cylinder penetrates through the shell to be fixedly connected with the scraper, the second driving unit comprises two servo motors, the servo motors are fixedly arranged outside the shell through motor bases, rotor ends of the servo motors are fixedly connected with the winch Long Tongzhou, the third driving unit comprises a third hydraulic cylinder, and the third hydraulic cylinder is fixedly arranged outside the shell through a third frame.

Advantageous effects

The utility model has reasonable structure, the first cavity extends outwards, two slag discharging cavities are formed at the two ends of the scraper stroke, on one hand, the arrangement of the two slag discharging cavities can greatly improve slag discharging efficiency, and impurities scraped during the scraper return stroke are prevented from being mixed into materials again, on the other hand, the slag discharging cavities are arranged in the shell, so that the occupied space can be greatly reduced, the size is small, on the other hand, the structure arrangement can be simplified, and the additional slag discharging cavities outside the shell are avoided. Secondly, the supporting rods and the distributor can stabilize the low-supporting screen, and buckling deformation of the screen is avoided. According to the utility model, the feeding hole and the discharging hole are coaxial, the axis is perpendicular to the screen mesh, and the inner walls of the first shell and the second shell are conical, so that smooth filtration can be ensured, and the improvement of filtration efficiency is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only one embodiment of the present utility model, and that other embodiments of the drawings may be derived from the drawings provided without inventive effort for a person skilled in the art.

Fig. 1: the three-dimensional structure of the utility model is shown as a first schematic diagram;

fig. 2: the three-dimensional structure of the utility model is schematically shown in the second step;

fig. 3: FIG. 1 is a schematic cross-sectional structure;

Detailed Description

The following description and the drawings sufficiently illustrate specific embodiments herein to enable those skilled in the art to practice them. Portions and features of some embodiments may be included in, or substituted for, those of others. The scope of the embodiments herein includes the full scope of the claims, as well as all available equivalents of the claims. The terms "first," "second," and the like herein are used merely to distinguish one element from another element and do not require or imply any actual relationship or order between the elements. Indeed the first element could also be termed a second element and vice versa. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a structure, apparatus, or device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such structure, apparatus, or device. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a structure, apparatus or device comprising the element. Various embodiments are described herein in a progressive manner, each embodiment focusing on differences from other embodiments, and identical and similar parts between the various embodiments are sufficient to be seen with each other.

The terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like herein refer to an orientation or positional relationship based on that shown in the drawings, merely for ease of description herein and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus are not to be construed as limiting the utility model. In the description herein, unless otherwise specified and limited, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanically or electrically coupled, may be in communication with each other within two elements, may be directly coupled, or may be indirectly coupled through an intermediary, as would be apparent to one of ordinary skill in the art.

Herein, unless otherwise indicated, the term "plurality" means two or more.

Herein, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

Herein, the term "and/or" is an association relation describing an object, meaning that three relations may exist. For example, a and/or B, represent: a or B, or, A and B.

The novel deslagging filter shown in figures 1-3 comprises a shell 1, a filter 2, a scraper 3, a first driving unit 4 and a second driving unit 5, wherein a containing cavity in the shell 1 is communicated with the outside through a feed inlet 6 and a discharge outlet 7 respectively, the feed inlet 6 and the discharge outlet 7 are coaxial,

as shown in fig. 3, the filter 2 comprises a screen 21 and a distributor 22, wherein the screen 21 is arranged in the accommodating cavity, the accommodating cavity is divided into a first chamber 101 and a second chamber 102 which are independent, the first chamber 101 is communicated with the feeding hole 6, the second chamber 102 is communicated with the discharging hole 7, and the axis of the feeding hole 6 is perpendicular to the screen 21. The material is fed through the first chamber 101 and filtered by the screen 21 and then enters the second chamber 102, and in this embodiment, the volume of the first chamber 101 is larger than that of the second chamber 102; the distributor 22 is disposed in the second chamber 102 and is adhered to the screen 21, the screen 21 is detachably disposed on the distributor 22, and the distributor 22 includes a plurality of through holes to support the screen 21 and pass the filtered material.

The scraper 3 comprises a scraper plate which spans across the screen 21, the scraper 3 is arranged in the first chamber 101 in a manner of being adhered to the screen 21 and can reciprocate under the action of the first driving unit 4 to scrape sundries on the screen 21, the first driving unit 4 comprises a first hydraulic cylinder fixedly arranged outside the shell 1, the first hydraulic cylinder is fixedly arranged outside the shell 1 through a first frame, and a piston rod of the first hydraulic cylinder penetrates through the shell 1 to be fixedly connected with the scraper 3. The filter further comprises a third driving unit 10, the third driving unit 10 comprises a third hydraulic cylinder fixedly arranged outside the shell 1, and a piston rod of the third driving unit 10 penetrates through the shell 1 and is fixedly connected with the screen 21 and the distributor 22 so as to pull out or push in the filter 2, so that the filter 2 can be replaced conveniently. In addition, a plurality of support rods are fixed in the second chamber 102, and the support rods can be abutted perpendicularly to the end surface of the distributor 22 to support the distributor 22.

As shown in fig. 3, a first chamber 101 near two ends of the travel of the scraper 3 extends into the casing 1 to form two slag discharging cavities 8, the slag discharging cavities 8 extend out of the casing 1 to form slag discharging cylinders, slag discharging holes are formed in the side walls of the slag discharging cylinders, an auger 9 is coaxially sleeved in the slag discharging cavities 8, the auger 9 can rotate under the action of a second driving unit 5 to discharge sundries, the second driving unit 5 comprises two servo motors, the servo motors are fixedly arranged outside the casing 1 through motor bases, and rotor ends of the servo motors are coaxially fixedly connected with the auger 9.

As shown in fig. 1 and 2, the housing 1 includes a first housing 11 and a second housing 12 which are detachably connected, the first housing 11 forming a first chamber 101, and an end surface of the first chamber 101 facing the filter 2 has an angle inclined outwardly in a material flow direction, and the second housing 12 forming a second chamber 102, and an end surface of the second chamber 102 facing the filter 2 has an angle inclined inwardly in the material flow direction. Wherein, two the sediment section of thick bamboo is located on first casing 11 and the second casing 12 respectively to convenient processing, and the intercommunication sediment chamber 8 and the passageway internal wall slope setting of first cavity 101. In addition, the first shell 11 and the second shell 12 are also provided with a plurality of slotted holes for accommodating heating rods.

The present utility model has been described above by way of example, but the present utility model is not limited to the above-described embodiments, and any modifications or variations based on the present utility model fall within the scope of the present utility model.

Claims

1. The utility model provides a novel sediment filter, its characterized in that, including casing (1), filter (2), scraper (3), first drive unit (4) and second drive unit (5), holding chamber in casing (1) is respectively through feed inlet (6) and discharge gate (7) and external intercommunication, filter (2) are including locating screen cloth (21) of holding intracavity, screen cloth (21) separate the holding chamber into independent first cavity (101) and second cavity (102), first cavity (101) and feed inlet (6) intercommunication, second cavity (102) and discharge gate (7) intercommunication, scraper (3) paste screen cloth (21) setting in first cavity (101), and can reciprocate under first drive unit (4) effect in order to strike off debris on screen cloth (21), and be close to first cavity (101) at scraper (3) stroke both ends are to the interior extension of casing (1) form two sediment chambeies (8), sediment chamber (8) are to the casing (1) and form a jar, sediment chamber (9) are equipped with the extension of a spiral shell, the spiral shell auger (9) is equipped with down.

2. The novel slag filter as claimed in claim 1, characterized in that the filter (2) further comprises a distributor (22) fixedly arranged, the distributor (22) is arranged in the second chamber (102) in a manner of being adhered to the screen (21), and the distributor (22) comprises a plurality of through holes for supporting the screen (21) and allowing the filtered material to pass through.

3. The novel slag filter as claimed in claim 2, characterized in that the screen (21) is detachably arranged on the distributor (22).

4. A novel slag discharging filter as set forth in claim 3, characterized in that said second chamber (102) is further provided with a plurality of support rods, said support rods being capable of abutting against the end face of the distributor (22) to support the distributor (22).

5. The novel slag discharging filter as claimed in any one of claims 1 to 4, wherein the housing (1) comprises a first housing (11) and a second housing (12) which are detachably connected, the first housing (11) forms a first chamber (101), and an end surface of the first chamber (101) facing the filter (2) has an angle inclined outwards along a material flow direction, the second housing (12) forms a second chamber (102), and an end surface of the second chamber (102) facing the filter (2) has an angle inclined inwards along the material flow direction.

6. The novel slag discharging filter as set forth in claim 5, wherein two slag discharging cylinders are provided separately on the first housing (11) and the second housing (12), and the inner wall surface of the passage communicating the slag discharging chamber (8) with the first chamber (101) is inclined.

7. The novel slag discharging filter as claimed in claim 5, wherein the feeding port (6) is coaxial with the discharging port (7), and the axis of the feeding port (6) is perpendicular to the screen (21).

8. The novel slag discharging filter according to claim 6 or 7, further comprising a third driving unit (10), wherein the third driving unit (10) is fixedly arranged outside the shell (1), the filter (2) further comprises a distributor (22) fixedly arranged, the distributor (22) is arranged in the second chamber (102) in a manner of being attached to the screen (21), the distributor (22) comprises a plurality of through holes, and a piston rod of the third driving unit (10) is fixedly connected with the screen (21) and the distributor (22) through the shell (1) to pull out or push in the filter (2), so that the filter (2) can be replaced conveniently.

9. The novel slag discharging filter according to claim 8, wherein the first driving unit (4) comprises a first hydraulic cylinder, the first hydraulic cylinder is fixedly arranged outside the shell (1) through a first frame, a piston rod of the first hydraulic cylinder penetrates through the shell (1) to be fixedly connected with the scraper, the second driving unit (5) comprises two servo motors, the servo motors are fixedly arranged outside the shell (1) through motor bases, the rotor ends of the servo motors are fixedly connected with the screw conveyor (9) coaxially, the third driving unit (10) comprises a third hydraulic cylinder, and the third hydraulic cylinder is fixedly arranged outside the shell (1) through a third frame.