CN217550439U

CN217550439U - Anti-blocking polyurethane sieve plate

Info

Publication number: CN217550439U
Application number: CN202220854302.5U
Authority: CN
Inventors: 邹立夫
Original assignee: Weihai Tongge Technology Co ltd
Current assignee: Weihai Tongge Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-10-11
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to a polyurethane sieve technical field specifically is an anti-blocking polyurethane sieve, including the sieve plate body, evenly be provided with a plurality of sieve meshes on the sieve plate body, the bottom of sieve plate body is connected with the bottom ring through a plurality of elastic component, the inside fixedly connected with a plurality of first fixed strip of bottom ring, the top of a plurality of first fixed strip all is provided with a plurality of first fore-set, the top of a plurality of first fore-set inserts respectively to the inside bottom side of corresponding sieve mesh, the top front side and the top rear side of sieve plate body all are provided with the through-hole, the inside of each through-hole all slides and is provided with the bracing piece, the bottom of each bracing piece all is fixedly connected with the top of bottom ring, the top fixedly connected with second fixed strip of two corresponding bracing pieces around, the bottom fixedly connected with a plurality of second fore-set is equipped with the second fore-set; it can avoid the material to block up the sieve mesh, and it can clear up the interior any material that blocks up of sieve mesh, improves its effect that prevents stifled, has improved the practicality of its use.

Description

Anti-blocking polyurethane sieve plate

Technical Field

The utility model relates to a polyurethane sieve technical field specifically is a prevent stifled polyurethane sieve.

Background

In order to achieve a good screening effect on fine particles in a material, a polyurethane casting sieve plate is often used in a light screening occasion (the whole original particles of the material are small). More particularly, in dewatering screens used for dewatering materials, almost all of the first options are cast polyurethane screen decks.

Through the retrieval, chinese patent is CN 215390759U's utility model discloses an anti-blocking type polyurethane sieve, including sealing the frame, the equal fixedly connected with skid resistant course in both ends about sealing the inboard of frame, the inboard middle part fixedly connected with locating frame of frame, sieve on the top fixedly connected with polyurethane of locating frame, it is when using, make the inboard diameter of the smooth inslot of drum type enlarge through receiving the extruded dynamics of outside object, make the object of chucking drop smoothly, prevent that the sieve from blockking up, when sieving the time to lighter material, extruded dynamics is less relatively, be not convenient for make the diameter of drum type light spout enlarge, reduce its effect of avoiding the sieve to block up, the practicality of its use has been reduced.

Disclosure of Invention

Not enough to prior art, the utility model provides an anti-blocking polyurethane sieve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent stifled polyurethane sieve, includes sieve plate body, evenly be provided with a plurality of sieve meshes on the sieve plate body, sieve plate body's bottom is connected with the bottom ring through a plurality of elastic component, and a plurality of first fixed strips of the inside fixedly connected with of bottom ring, the top of a plurality of first fixed strips all are provided with a plurality of fore-sets, and the top of a plurality of first fore-sets inserts respectively to the inside bottom side of corresponding sieve mesh, sieve plate body's top front side and top rear side all are provided with the through-hole, and the inside of each through-hole all slides and is provided with the bracing piece, and the bottom of each bracing piece all with the top fixed connection of bottom ring, the top fixedly connected with second fixed strip of two corresponding bracing pieces around, a plurality of second fore-sets of fixed strips, the bottom of a plurality of second fore-sets insert respectively to the inside of corresponding sieve mesh.

For make the sieve body vibrate from top to bottom, elastic component includes slider and spring, the inside of sieve body is provided with the spout, slider and spout sliding fit, the bottom of spring is connected with the top of slider, and the bottom fixedly connected with connecting rod of slider, the one end that the connecting rod extends to sieve body below and the top fixed connection of end ring.

In order to ensure that a gap is reserved between the first ejection column and the sieve mesh, the materials can fall conveniently, and the bottom end of the sieve mesh is of a conical structure.

For guaranteeing that the material can continuously fall in the inside of sieve mesh, it is a plurality of first fixed strip sets up with a plurality of second fixed strips are crisscross.

For avoiding the material to pile up on the top of fixed strip, it is a plurality of the top of second fixed strip sets up to circular-arc.

In order to make mutual joint together between the sieve body, the right-hand member of end ring is provided with a plurality of joint grooves, and the left end of end ring is provided with a plurality of joint pieces.

Compared with the prior art, the utility model provides an prevent stifled polyurethane sieve possesses following beneficial effect:

this prevent stifled polyurethane sieve sieves when sieving the material, makes the sieve body vibrate from top to bottom along with mechanical vibration through elastic component's cooperation, and at the in-process of sieve vibration, it is ejecting with the inside material of sieve mesh respectively through a plurality of first fore-props and a plurality of second fore-props, avoids the material to block up the sieve mesh, and it can clear up any material of jam in the sieve mesh, improves its effect of preventing stifled, has improved the practicality of its use.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a schematic left-side view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 3 according to the present invention.

The symbols in the figures illustrate:

1. a sieve plate body; 2. screening holes; 3. a bottom ring; 4. a first fixing strip; 5. a first top pillar; 6. a support bar; 7. a second fixing strip; 8. a second top pillar; 9. a slider; 10. a spring; 11. a connecting rod; 12. a clamping groove; 13. and a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows:

referring to fig. 1-5, an anti-blocking polyurethane sieve plate comprises a sieve plate body 1, wherein a plurality of sieve pores 2 are uniformly arranged on the sieve plate body 1, the bottom ends of the sieve pores 2 are set to be conical structures, gaps are reserved between first support pillars 5 and the sieve pores 2, materials can fall conveniently, the bottom end of the sieve plate body 1 is connected with a bottom ring 3 through a plurality of elastic components, a plurality of clamping grooves 12 are arranged at the right end of the bottom ring 3, a plurality of clamping blocks 13 are arranged at the left end of the bottom ring 3, the sieve plate body 1 can be clamped together conveniently, the sieve plate body 1 can be connected conveniently, a plurality of first fixing strips 4 are fixedly connected inside the bottom ring 3, a plurality of first support pillars 5 are arranged at the top ends of the first fixing strips 4, the top ends of the first support pillars 5 are respectively inserted into the bottom sides inside the corresponding sieve pores 2, through holes are arranged at the front side and the back side of the top end of the sieve plate body 1, the inside of each through hole is provided with a support rod 6 in a sliding way, the bottom end of each support rod 6 is fixedly connected with the top end of the bottom ring 3, the top ends of the front and back corresponding two support rods 6 are fixedly connected with a second fixing strip 7, the top ends of the second fixing strips 7 are arranged in a circular arc shape, so that materials are prevented from being accumulated on the top ends of the fixing strips, the bottom end of the second fixing strip 7 is fixedly connected with a plurality of second support columns 8, the first fixing strips 4 and the second fixing strips 7 are arranged in a staggered way, the materials can continuously fall down inside the sieve pores 2 through the matching of the first support columns 5 and the second support columns 8, the efficiency of screening the materials is ensured, the bottom ends of the second support columns 8 are respectively inserted into the corresponding sieve pores 2, when the materials are screened, the sieve plate body 1 vibrates up and down along with the mechanical vibration through the matching of the elastic components, at the in-process of sieve vibration, it is ejecting with the inside material of sieve mesh 2 respectively through a plurality of first fore-props 5 and a plurality of second fore-props 8, avoids the material to block up sieve mesh 2, and it can clear up any material of jam in the sieve mesh 2, improves its effect of preventing stifled, has improved the practicality of its use.

It needs to be said still that elastic component includes slider 9 and spring 10, and the inside of sieve plate body 1 is provided with the spout, and slider 9 and spout sliding fit, the bottom of spring 10 are connected with slider 9's top, and slider 9's bottom fixedly connected with connecting rod 11, connecting rod 11 extend to the one end of sieve plate body 1 below and the top fixed connection of bottom ring 3, are convenient for make sieve plate body 1 vibrate from top to bottom along with mechanical vibration.

When using, when screening the material, make sieve plate body 1 vibrate from top to bottom along with mechanical vibration through elastic component's cooperation, at the in-process of sieve vibration, ejecting with the inside material of sieve mesh 2 respectively through a plurality of first fore-props 5 and a plurality of second fore-props 8, avoid the material to block sieve mesh 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through an intermediary, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Claims

1. The utility model provides an prevent stifled polyurethane sieve, includes sieve body (1), its characterized in that: evenly be provided with a plurality of sieve meshes (2) on sieve body (1), the bottom of sieve body (1) is connected with end ring (3) through a plurality of elastic component, and a plurality of first fixed strip (4) of inside fixedly connected with of end ring (3), the top of a plurality of first fixed strip (4) all are provided with a plurality of first fore-set (5), and the top of a plurality of first fore-set (5) inserts respectively to the inside bottom side of corresponding sieve mesh (2), the top front side and the top rear side of sieve body (1) all are provided with the through-hole, and the inside of each through-hole all slides and is provided with bracing piece (6), and the bottom of each bracing piece (6) all with the top fixed connection of end ring (3), the top fixedly connected with second fixed strip (7) of two corresponding bracing pieces (6) around, the bottom fixedly connected with a plurality of second fore-set (8) of second fixed strip (7), the bottom of a plurality of second fore-set (8) inserts respectively to the inside of corresponding sieve mesh (2).

2. The anti-blocking polyurethane sieve plate of claim 1, wherein: elastic component includes slider (9) and spring (10), the inside of sieve body (1) is provided with the spout, slider (9) and spout sliding fit, the bottom of spring (10) is connected with the top of slider (9), the bottom fixedly connected with connecting rod (11) of slider (9), and connecting rod (11) extend to the top fixed connection of one end and end ring (3) of sieve body (1) below.

3. The anti-blocking polyurethane sieve plate of claim 2, wherein: the bottom ends of the sieve pores (2) are arranged to be conical structures.

4. The anti-blocking polyurethane sieve plate of claim 3, wherein: the first fixing strips (4) and the second fixing strips (7) are arranged in a staggered mode.

5. The anti-blocking polyurethane sieve plate of claim 4, wherein: the top ends of the second fixing strips (7) are arc-shaped.

6. The anti-blocking polyurethane sieve plate of claim 5, wherein: the right-hand member of end ring (3) is provided with a plurality of joint grooves (12), and the left end of end ring (3) is provided with a plurality of joint pieces (13).