CN219540513U

CN219540513U - Anti-blocking pulverizer

Info

Publication number: CN219540513U
Application number: CN202320677002.9U
Authority: CN
Inventors: 顾同洲; 朱林杰; 王聪
Original assignee: Changzhou Great Chemical Engineering Co ltd
Current assignee: Changzhou Great Chemical Engineering Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-08-18
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of crushers, in particular to an anti-blocking crusher, which comprises an outer shell, a sieve barrel and a crushing mechanism, wherein the sieve barrel and the crushing mechanism are arranged in the outer shell, the sieve barrel is rotatably arranged in the center of the inner part of the outer shell through a supporting component, the top end of the sieve barrel is provided with a driving mechanism for driving the sieve barrel to rotate, the top end of the outer shell is detachably provided with a protective shell, one side of the top end of the protective shell is provided with a feed inlet, the feed inlet extends to the inner part of the sieve barrel, the bottom end of the outer shell is provided with a discharge outlet, the inner side wall of the outer shell is symmetrically provided with a first cleaning brush, the driving mechanism can drive the sieve barrel to rotate, crushed complete materials in the sieve barrel are thrown out under the action of centrifugal force, the materials are convenient to be discharged, meanwhile, the materials are fully contacted with a crushing blade, the crushing efficiency is improved, and the occurrence of blockage of the sieve barrel is reduced through the arrangement of the cleaning brush.

Description

Anti-blocking pulverizer

Technical Field

The utility model relates to the technical field of crushers, in particular to an anti-blocking crusher.

Background

The pulverizer is a machine for pulverizing a large-sized solid raw material to a desired size. The pulverizer is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy and chemical industries.

The prior pulverizer, in order to improve the pulverizing effect, is generally provided with a screen in the pulverizer, the crushed complete material can be discharged, in Chinese patent literature warehouse, patent with the authorized bulletin number of CN218609821U discloses a food ultrafine pulverizer, which comprises a spherical barrel body, wherein the spherical barrel body comprises an outer barrel body and an inner barrel body, the side wall of the inner barrel body is provided with the screen, the screening effect is realized, the scraping plate is used for scraping the material adhered to the inner barrel body, but the scraping plate is difficult to remove the material clamped in the screen holes, the screen is easy to block, and the discharging is difficult.

Disclosure of Invention

The utility model aims to provide an anti-blocking pulverizer, which solves the problems that a screen provided in the background art is easy to block and is difficult to discharge.

In order to achieve the above purpose, the present utility model provides the following technical solutions: prevent blockking up rubbing crusher, including the shell body, set up at the inside sieve barrel of shell body and crushing mechanism, the sieve barrel rotates the center department that sets up in the shell body inside through supporting component, and the top of sieve barrel is provided with its rotatory actuating mechanism of drive, the protecting crust is installed to the top detachably of shell body, and one side on protecting crust top is provided with the feed inlet, the feed inlet extends to the inside of sieve barrel, the bottom of shell body is provided with the discharge gate, the symmetry is provided with first cleaning brush on the inside wall of shell body.

Further, the sieve barrel is of a cylindrical structure with an opening at the top end, and sieve holes are uniformly formed in the outer side wall of the sieve barrel.

Further, the crushing mechanism comprises a rotating shaft arranged at the inner center of the sieve barrel, a first motor for driving the rotating shaft to rotate and a plurality of crushing blades arranged on the rotating shaft.

Further, the center department of screen drum bottom runs through and is provided with the through-hole, the bottom of pivot passes the through-hole and extends to the below of screen drum, and the bottom of pivot passes through the support frame and installs on the inside wall of shell body.

Further, the bottom of the screen barrel is provided with a second cleaning brush, and one end of the second cleaning brush is fixedly connected with the rotating shaft and used for cleaning the bottom of the screen barrel.

Further, the top of screen drum extends to the top of shell body, actuating mechanism includes the driven gear that cup joints on the screen drum lateral wall, with driven gear intermeshing's driving gear and drive the rotatory second motor of driving gear.

Further, the support assembly comprises a plurality of sliding blocks and sliding grooves, the sliding blocks are circumferentially arranged along the outer side wall of the screen barrel, the sliding grooves are matched with the sliding blocks, and the sliding blocks slide in the sliding grooves.

Further, the first cleaning brush comprises a mounting seat fixed on the inner side wall of the outer shell and a cleaning brush main body arranged inside the mounting seat in a sliding manner through an elastic reset piece, and brush hair ends of the cleaning brush main body extend to the outside of the mounting seat and are abutted against the outer side wall of the screen barrel.

Compared with the prior art, the utility model has the beneficial effects that: the anti-blocking pulverizer

The driving mechanism is arranged at the top end of the screen barrel, and drives the screen barrel to reversely rotate during crushing, so that crushed materials in the screen barrel are thrown out under the action of centrifugal force, blanking is facilitated, the materials are fully contacted with the crushing blades, crushing efficiency is improved, and the rotating stability of the screen barrel is improved by arranging the supporting component;

through setting up first cleaning brush and second cleaning brush, can clean lateral wall and the bottom of sieve barrel simultaneously, can avoid the material card inside the sieve mesh, clean effectually.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic cross-sectional view of a first cleaning brush according to embodiment 2 of the present utility model.

In the figure: 1. an outer housing; 2. a protective shell; 3. a crushing mechanism; 301. a first motor; 302. a rotating shaft; 303. crushing blades; 304. a support frame; 4. a sieve barrel; 5. a driving mechanism; 501. a second motor; 502. a drive gear; 503. a driven gear; 6. a feed inlet; 7. a discharge port; 8. a slide block; 9. a chute; 10. a first cleaning brush; 1001. a mounting base; 1002. an elastic reset piece; 1003. a cleaning brush body; 11. a second cleaning brush.

Description of the embodiments

In the following description of the embodiments of the present utility model, it should be noted that, the descriptions of the terms "first", "second", etc. are only for descriptive purposes, and are not intended to specifically identify the order or order of the aspects of the present utility model, but are merely for distinguishing components or operations described in the same technical terms, and are not to be construed as indicating or implying a relative importance or implying any particular order of the features of the embodiments of the present utility model, so that the features defining "first", "second", etc. may explicitly or implicitly include at least one such feature. For the purpose of the present description and claims, and any variations thereof, the term "comprising" and any variations thereof as used in the above-described drawings is intended to cover a non-exclusive inclusion.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected or detachably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In addition, in the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-2, an embodiment of the present utility model is provided: the anti-blocking pulverizer comprises an outer shell 1, a screen drum 4 and a pulverizing mechanism 3, wherein the screen drum 4 and the pulverizing mechanism 3 are arranged in the outer shell 1, the outer shell 1 is in a funnel shape with an opening at the top end, the screen drum 4 is in a cylindrical structure with the opening at the top end, screen holes are uniformly formed in the outer side wall of the screen drum 4, the side surface and the bottom end are simultaneously discharged, discharged plastics are improved, and the screen drum 4 and the outer shell 1 are coaxially arranged;

the sieve barrel 4 is rotatably arranged at the center of the inside of the outer shell 1 through the supporting component, a gap is reserved between the sieve barrel 4 and the outer shell 1, discharging is facilitated, the supporting component comprises a plurality of sliding blocks 8 circumferentially arranged along the outer side wall of the sieve barrel 4 and sliding grooves 9 mutually matched with the sliding blocks 8, the sliding blocks 8 slide in the sliding grooves 9, in the embodiment, the sliding blocks 8 are respectively provided with two groups, the two groups are respectively arranged at the upper end and the lower end of the sieve barrel 4, stability is improved, one end of the sliding blocks 8 can be provided with rollers according to requirements, the rollers roll in the sliding grooves 9, friction is reduced, the top end of the sieve barrel 4 is provided with a driving mechanism 5 for driving the sieve barrel 4, the top end of the outer shell 1 is detachably provided with a protecting shell 2, the protecting shell 2 is in flange connection with the outer shell 1, dismounting and overhauling is facilitated, the top end of the sieve barrel 4 extends to the upper side of the outer shell 1, the driving mechanism 5 comprises a driven gear 503 sleeved on the outer side wall of the sieve barrel 4, a driving gear 502 mutually meshed with the driven gear 503 and a second motor 501 for driving the driving gear 502 to rotate, and particularly, the driving gear and the driven gear 502 and the driven gear 503 are arranged at one end of the driving gear 2 and the driving gear 502 are respectively, when the driving gear 502 is rotatably driven by the driving gear 2 and the driving gear 502 is driven by the driving motor to rotate, and the second motor is driven by the driving gear 502 and the driving gear 2 is fixedly rotates, and the top end of the sieve barrel and the sieve barrel is driven and the material is driven and the inside and the material is driven and has a high speed;

the crushing mechanism 3 comprises a rotating shaft 302 arranged at the center of the inside of the screen barrel 4, a first motor 301 for driving the rotating shaft 302 to rotate and a plurality of crushing blades 303 arranged on the rotating shaft 302, wherein the first motor 301 is specifically arranged at the top end of the protective shell 2, and the rotating shaft 302 drives the crushing blades 303 to rotate so as to crush the inside of the screen barrel 4;

the center of the bottom end of the sieve barrel 4 is provided with a through hole in a penetrating way, the bottom end of the rotating shaft 302 penetrates through the through hole and extends to the lower side of the sieve barrel 4, the bottom end of the rotating shaft 302 is arranged on the inner side wall of the outer shell 1 through a supporting frame 304, the supporting frame 304 specifically comprises a supporting ring arranged at the center and a plurality of supporting rods connected with the supporting ring and the inner side wall of the outer shell 1, the rotating shaft 302 is rotationally connected with the supporting frame 304, and the stability of the rotating shaft 302 is improved;

the bottom end of the screen barrel 4 is provided with the second cleaning brush 11, one end of the second cleaning brush 11 is fixedly connected with the rotating shaft 302 and used for cleaning the bottom end of the screen barrel 4, the rotating shaft 302 drives the second cleaning brush 11 to synchronously rotate while smashing, so that the bottom end of the screen barrel 4 is cleaned, the occurrence of blockage is reduced, additional power is not required, and equipment investment is reduced;

one side on the top of the protecting shell 2 is provided with a feed inlet 6, the feed inlet 6 extends to the inside of the sieve barrel 4, the bottom of the outer shell 1 is provided with a discharge outlet 7, the inner side wall of the outer shell 1 is symmetrically and fixedly provided with first cleaning brushes 10, in the embodiment, the number of the first cleaning brushes 10 is two, the outer side wall of the sieve barrel 4 can be cleaned, the material is prevented from being blocked in sieve holes, the supporting effect is achieved, and the movement stability of the sieve barrel 4 is improved.

Working principle: during operation, the material to be crushed is added into the sieve barrel 4 through the feed inlet 6, the rotating shaft 302 and the crushing blade 303 are driven to synchronously rotate through the first motor 301, the material in the sieve barrel 4 is crushed, the sieve barrel 4 is driven to rotate through the driving mechanism 5, the material smaller than the sieve holes of the sieve barrel 4 is thrown out, the material enters the area between the sieve barrel 4 and the outer shell 1, the material is discharged through the discharge hole 7, the rotating direction of the sieve barrel 4 and the rotating shaft 302 is opposite, the material is fully contacted with the crushing blade 303, the crushing efficiency is improved, the rotating sieve barrel 4 is contacted with the first cleaning brush 10, the material adhered to the sieve barrel 4 can be cleaned, the rotating shaft 302 simultaneously drives the second cleaning brush 11 to rotate, and the material adhered to the bottom end of the sieve barrel 4 is cleaned, so that the sieve barrel 4 is prevented from being blocked.

Examples

Referring to fig. 3, the difference between the present embodiment and embodiment 1 is that the first cleaning brush 10 includes a mounting seat 1001 fixed on the inner side wall of the outer casing 1 and a cleaning brush body 1003 slidably disposed inside the mounting seat 1001 through an elastic restoring member 1002, wherein the bristle ends of the cleaning brush body 1003 extend to the outside of the mounting seat 1001 and abut against the outer side wall of the screen barrel 4, the elastic restoring member 1002 is specifically a spring, and the cleaning brush body 1003 is always attached to the surface of the screen barrel 4 under the elastic action of the elastic restoring member 1002, so as to avoid the bristle deformation from affecting the cleaning effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Prevent blockking up rubbing crusher, including shell body (1), set up at inside sieve barrel (4) of shell body (1) and crushing mechanism (3), its characterized in that: the utility model discloses a sieve barrel, including sieve barrel (4), shell body (1), feed inlet (6), discharge gate (7) are provided with on the inside of sieve barrel (4), and the top of sieve barrel (4) is provided with its rotatory actuating mechanism (5) of drive, the protecting crust (2) are installed on the top detachably of shell body (1), and one side on protecting crust (2) top is provided with feed inlet (6), feed inlet (6) extend to the inside of sieve barrel (4), the bottom of shell body (1) is provided with discharge gate (7), symmetry is provided with first cleaning brush (10) on the inside wall of shell body (1).

2. The anti-clogging pulverizer of claim 1, wherein: the sieve barrel (4) is of a cylindrical structure with an open top, and sieve holes are uniformly formed in the outer side wall of the sieve barrel (4).

3. The anti-clogging pulverizer of claim 1, wherein: the crushing mechanism (3) comprises a rotating shaft (302) arranged at the inner center of the screen barrel (4), a first motor (301) for driving the rotating shaft (302) to rotate and a plurality of crushing blades (303) arranged on the rotating shaft (302).

4. A jam resistant shredder as claimed in claim 3, wherein: the center department of screen drum (4) bottom runs through and is provided with the through-hole, the bottom of pivot (302) passes the through-hole and extends to the below of screen drum (4), and the bottom of pivot (302) is installed on the inside wall of shell body (1) through support frame (304).

5. The anti-clogging pulverizer of claim 1, wherein: the bottom of screen bucket (4) is provided with second cleaning brush (11), and the one end and pivot (302) fixed connection of second cleaning brush (11) are used for cleaning the bottom of screen bucket (4).

6. The anti-clogging pulverizer of claim 1, wherein: the top of the screen barrel (4) extends to the upper side of the outer shell (1), and the driving mechanism (5) comprises a driven gear (503) sleeved on the outer side wall of the screen barrel (4), a driving gear (502) meshed with the driven gear (503) and a second motor (501) driving the driving gear (502) to rotate.

7. The anti-clogging pulverizer of claim 1, wherein: the support assembly comprises a plurality of sliding blocks (8) and sliding grooves (9), the sliding blocks (8) are circumferentially arranged along the outer side wall of the screen barrel (4), the sliding grooves (9) are matched with the sliding blocks (8), and the sliding blocks (8) slide in the sliding grooves (9).

8. The anti-clogging pulverizer of claim 1, wherein: the first cleaning brush (10) comprises a mounting seat (1001) fixed on the inner side wall of the outer shell (1) and a cleaning brush main body (1003) arranged inside the mounting seat (1001) in a sliding mode through an elastic reset piece (1002), and brush hair ends of the cleaning brush main body (1003) extend to the outer portion of the mounting seat (1001) and are abutted to the outer side wall of the screen barrel (4).