CN112517128A - High-efficient breaker of cement mortar raw materials - Google Patents
High-efficient breaker of cement mortar raw materials Download PDFInfo
- Publication number
- CN112517128A CN112517128A CN202011265848.9A CN202011265848A CN112517128A CN 112517128 A CN112517128 A CN 112517128A CN 202011265848 A CN202011265848 A CN 202011265848A CN 112517128 A CN112517128 A CN 112517128A
- Authority
- CN
- China
- Prior art keywords
- screen
- crushing
- cement mortar
- dust exhaust
- conveying belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The invention discloses a cement mortar raw material efficient crushing device which comprises a conveying belt, a base, a crushing bin, an empty avoiding groove, a cover plate and a dust exhaust mechanism, wherein two crushing rollers are horizontally and rotatably connected in the crushing bin, two inclined plates are arranged in the crushing bin, a blanking space is enclosed by the two inclined plates, a screen is arranged below the crushing rollers, a plurality of screen holes are formed in the screen, and the screen is driven to vibrate up and down by a vibration driving mechanism. The invention has the beneficial effects that: smash the roller through two and smash the cement mortar raw materials, cement mortar after smashing is screened by the screen cloth, make the great cement mortar of volume remain on the screen cloth, avoid being under construction and use, set up dust exhaust mechanism, discharge the dust that produces through dust exhaust mechanism to smashing the in-process, avoid the dust to fly away, produce the hidden danger to personnel's health, set up vibrations actuating mechanism in addition, make the screen cloth when screening, can shake, utilize vibrations, promote the screening efficiency to cement mortar raw materials.
Description
Technical Field
The invention relates to the technical field of crushing devices, in particular to a high-efficiency crushing device for cement mortar raw materials.
Background
During construction, cement mortar is used in a large number usually, cement mortar is when being under construction, need smash the great cement mortar of volume, with the volume that reduces cement mortar, and then be convenient for be under construction, when smashing, use crushing apparatus to smash cement mortar usually, current cement mortar has the difficult discharge of dust of smashing the in-process with crushing apparatus, the while cement mortar volume after smashing is wayward, lead to the great cement mortar of some volumes to produce and leak crushing phenomenon, crushing efficiency has been reduced.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a high-efficiency crushing device for cement mortar raw materials, which can solve the problems in the prior art to at least a certain extent.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a high-efficiency cement mortar raw material crushing device comprises a conveying belt horizontally arranged on a placing surface, wherein the conveying belt is driven by an external motor to rotate, a base is arranged below the conveying belt, a crushing bin which is arranged on the base in a spanning mode is arranged on the base, a clearance groove for the conveying belt to freely pass through is formed in the crushing bin, a cover plate is arranged at the top of the crushing bin in an open mode and can be detachably mounted, a dust exhaust mechanism is arranged on the cover plate, two crushing rollers are horizontally and rotatably connected in the crushing bin and are driven by the two external motors to synchronously rotate in a reverse mode respectively, two inclined plates are symmetrically arranged in the crushing bin along the axis of the crushing bin, opposite ends of the two inclined plates are inclined downwards and extend in an inclined mode, a blanking space is defined, a screen is arranged below the crushing rollers, a plurality of screen holes in a through hole mode are formed in the screen, and the screen is, the screen is located above the conveyer belt.
As a further optimization of the above technical solution, the dust exhaust mechanism includes a dust exhaust cover disposed on the top surface of the cover plate, the dust exhaust cover is provided with a pipe joint, the pipe joint is communicated with an external exhaust device through an installation pipeline, the bottom surface of the cover plate is provided with a recessed dust exhaust cavity, and the cover plate is uniformly provided with a plurality of filter holes communicated with the dust exhaust cavity and the dust exhaust cover.
As a further optimization of the above technical solution, the vibration driving mechanism includes a rotating shaft horizontally rotatably connected to the crushing bin, a cam is sleeved on a portion of the rotating shaft penetrating into the empty avoiding groove, the rotating shaft is driven by an external motor to rotate, and when the external motor drives the rotating shaft to rotate, the highest point on the cam intermittently abuts against the screen and drives the screen to move upwards.
As a further optimization of the above technical solution, a compression spring is installed in the clearance groove, and two ends of the compression spring in the elastic direction are respectively and fixedly connected to the top wall in the clearance groove and the screen mesh.
The invention has the beneficial effects that: smash the roller through two and smash the cement mortar raw materials, cement mortar after smashing is screened by the screen cloth, make the great cement mortar of volume remain on the screen cloth, avoid being under construction and use, set up dust exhaust mechanism, discharge the dust that produces through dust exhaust mechanism to smashing the in-process, avoid the dust to fly away, produce the hidden danger to personnel's health, set up vibrations actuating mechanism in addition, make the screen cloth when screening, can shake, utilize vibrations, promote the screening efficiency to cement mortar raw materials.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an efficient crushing device for cement mortar raw materials in the invention;
the reference numerals are explained below:
1-base, 2-clearance groove, 3-conveyer belt, 4-cam, 5-sieve hole, 6-screen, 7-compression spring, 8-crushing roller, 9-blanking space, 10-inclined plate, 11-crushing bin, 12-dust exhaust cavity, 13-filter hole, 14-cover plate, 15-dust exhaust cover and 16-pipe joint.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 shows a cement mortar raw material efficient crushing device, which includes a conveyor belt 3 horizontally installed on a placing surface, the conveyor belt 3 is driven by an external motor to rotate, a base 1 is arranged below the conveyor belt 3, a crushing bin 11 straddling over the conveyor belt 3 is arranged on the base 1, a clearance groove 2 for the conveyor belt 3 to freely pass through is formed on the crushing bin 11, a cover plate 14 is detachably installed on the top of the crushing bin 11, a dust exhaust mechanism is arranged on the cover plate 14, two crushing rollers 8 are horizontally and rotatably connected in the crushing bin 11, the two crushing rollers 8 are driven by two external motors to synchronously and reversely rotate respectively, two inclined plates 10 are symmetrically arranged in the crushing bin 11 along the axis thereof, opposite ends of the two inclined plates 10 extend downwards in an inclined manner and form a blanking space 9, the screen cloth 6 is arranged below the crushing roller 8, a plurality of through hole type screen holes 5 are arranged on the screen cloth 6, the screen cloth 6 is driven by a vibration driving mechanism to vibrate up and down, and the screen cloth 6 is positioned above the conveying belt 3.
In this embodiment, as preferred, dust exhaust mechanism is including locating the dust exhaust cover 15 of apron 14 top surface, be equipped with a coupling 16 on the dust exhaust cover 15, coupling 16 communicates outside exhaust apparatus through the installation pipeline, apron 14 bottom surface is equipped with a sunken dust exhaust chamber 12, evenly set up on the apron 14 and supply a plurality ofly with dust exhaust chamber 12 and the equal filtration pore 13 that communicates of dust exhaust cover 15.
In this embodiment, preferably, the vibration driving structure includes a rotating shaft horizontally rotatably connected to the crushing bin 11, the cam 4 is sleeved on a portion of the rotating shaft penetrating into the empty avoiding groove 2, the rotating shaft is driven by an external motor to rotate, and when the rotating shaft is driven by the external motor to rotate, the highest point on the cam 4 intermittently abuts against the screen 6 and drives the screen 6 to move upward.
In this embodiment, it is preferable that a compression spring 7 is installed in the clearance groove 2, and both ends of the compression spring 7 in the elastic force direction are respectively fixed to the top wall of the clearance groove 2 and the screen 6.
The working principle of the invention is as follows: rotate by outside motor drive crushing roller, make two crushing rollers smash the cement mortar raw materials that fall into between two crushing rollers by the blanking space between the swash plate, kibbling cement mortar falls into on the screen cloth, and fall into on the conveyer belt by the sieve mesh on the screen cloth, the screening process, rotate through outside motor drive pivot, and then make the cam rotate fast, the quick rotation of cam, make the peak interval on the cam support the screen cloth, and support the jacking force through compression spring to the elasticity of screen cloth, and then the drive screen cloth reciprocates fast, make the screen cloth produce vibrations, utilize vibrations, promote the screening efficiency to cement mortar.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The high-efficiency cement mortar raw material crushing device is characterized by comprising a conveying belt (3) horizontally arranged on a placing surface, wherein the conveying belt (3) is driven by an external motor to rotate in operation, a base (1) is arranged below the conveying belt (3), a crushing bin (11) arranged on the conveying belt (3) in a crossing mode is arranged on the base (1), a clearance groove (2) for the conveying belt (3) to freely pass through is formed in the crushing bin (11), a cover plate (14) is arranged on the top of the crushing bin (11) in an open mode and detachably, a dust exhaust mechanism is arranged on the cover plate (14), two crushing rollers (8) are horizontally and rotatably connected in the crushing bin (11), the two crushing rollers (8) are driven by the two external motors to synchronously and reversely rotate respectively, and two inclined plates (10) are symmetrically arranged in the crushing bin (11) along the axis of the crushing rollers, the opposite ends of the two inclined plates (10) extend in a downward inclined mode and form a blanking space (9), a screen (6) is arranged below the crushing roller (8), a plurality of through hole type screen holes (5) are formed in the screen (6), the screen (6) is driven by a vibration driving mechanism to vibrate up and down, and the screen (6) is located above the conveying belt (3).
2. The cement mortar raw material efficient crushing device as claimed in claim 1, wherein the dust exhaust mechanism comprises a dust exhaust cover (15) arranged on the top surface of the cover plate (14), a pipe joint (16) is arranged on the dust exhaust cover (15), the pipe joint (16) is communicated with external exhaust equipment through an installation pipeline, a concave dust exhaust cavity (12) is arranged on the bottom surface of the cover plate (14), and a plurality of filter holes (13) communicated with the dust exhaust cavity (12) and the dust exhaust cover (15) are uniformly formed in the cover plate (14).
3. The cement mortar raw material high-efficiency crushing device according to claim 1, characterized in that the vibration driving mechanism comprises a rotating shaft which is horizontally and rotatably connected to the crushing bin (11), a cam (4) is sleeved on a part of the rotating shaft which penetrates into the clearance groove (2), the rotating shaft is driven to rotate by an external motor, and when the rotating shaft is driven to rotate by the external motor, the highest point on the cam (4) intermittently abuts against the screen (6) and drives the screen (6) to move upwards.
4. The cement mortar raw material efficient crushing device as claimed in claim 3, wherein a compression spring (7) is installed in the clearance groove (2), and two ends of the compression spring (7) in the elastic force direction are respectively and fixedly connected to the inner top wall of the clearance groove (2) and the screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265848.9A CN112517128A (en) | 2020-11-13 | 2020-11-13 | High-efficient breaker of cement mortar raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011265848.9A CN112517128A (en) | 2020-11-13 | 2020-11-13 | High-efficient breaker of cement mortar raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112517128A true CN112517128A (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011265848.9A Pending CN112517128A (en) | 2020-11-13 | 2020-11-13 | High-efficient breaker of cement mortar raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112517128A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000005611A (en) * | 1998-06-25 | 2000-01-11 | Sumitomo Metal Mining Co Ltd | Crusher for alc block |
| CN206050110U (en) * | 2016-08-23 | 2017-03-29 | 湘潭大学兴湘学院 | A kind of PVC granule twin-stage cutting package packing machine for carrying flushing machine |
| CN206661308U (en) * | 2017-04-13 | 2017-11-24 | 德丰科普（厦门）新材料有限公司 | Full-automatic handicraft ore crusher |
| CN208146083U (en) * | 2018-03-09 | 2018-11-27 | 重庆市益容玻璃制品有限公司 | Raw material chopper is used in a kind of production of glassware |
| CN109304296A (en) * | 2017-07-26 | 2019-02-05 | 扬州黎明钻具有限公司 | A kind of cam-type screen vibrator |
| CN208642887U (en) * | 2018-07-18 | 2019-03-26 | 浙江工业职业技术学院 | A kind of building waste grinding device of high-effective dust-removing |
| CN208695097U (en) * | 2018-07-19 | 2019-04-05 | 天津雍美特建材有限公司 | A kind of clinker crushing device |
| CN209109251U (en) * | 2018-10-29 | 2019-07-16 | 福州钛发科技有限公司 | A kind of powder coating particles pulverizer |
| CN209680205U (en) * | 2018-12-20 | 2019-11-26 | 成都万里蓝环保科技有限公司 | A kind of crushing device of dead catalyst |
| CN209997753U (en) * | 2019-04-07 | 2020-01-31 | 青岛盛世华泰建筑工程有限公司 | stone crusher for building construction |
| CN211159974U (en) * | 2019-11-28 | 2020-08-04 | 赵海洋 | Material crushing and screening device |
-
2020
- 2020-11-13 CN CN202011265848.9A patent/CN112517128A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000005611A (en) * | 1998-06-25 | 2000-01-11 | Sumitomo Metal Mining Co Ltd | Crusher for alc block |
| CN206050110U (en) * | 2016-08-23 | 2017-03-29 | 湘潭大学兴湘学院 | A kind of PVC granule twin-stage cutting package packing machine for carrying flushing machine |
| CN206661308U (en) * | 2017-04-13 | 2017-11-24 | 德丰科普（厦门）新材料有限公司 | Full-automatic handicraft ore crusher |
| CN109304296A (en) * | 2017-07-26 | 2019-02-05 | 扬州黎明钻具有限公司 | A kind of cam-type screen vibrator |
| CN208146083U (en) * | 2018-03-09 | 2018-11-27 | 重庆市益容玻璃制品有限公司 | Raw material chopper is used in a kind of production of glassware |
| CN208642887U (en) * | 2018-07-18 | 2019-03-26 | 浙江工业职业技术学院 | A kind of building waste grinding device of high-effective dust-removing |
| CN208695097U (en) * | 2018-07-19 | 2019-04-05 | 天津雍美特建材有限公司 | A kind of clinker crushing device |
| CN209109251U (en) * | 2018-10-29 | 2019-07-16 | 福州钛发科技有限公司 | A kind of powder coating particles pulverizer |
| CN209680205U (en) * | 2018-12-20 | 2019-11-26 | 成都万里蓝环保科技有限公司 | A kind of crushing device of dead catalyst |
| CN209997753U (en) * | 2019-04-07 | 2020-01-31 | 青岛盛世华泰建筑工程有限公司 | stone crusher for building construction |
| CN211159974U (en) * | 2019-11-28 | 2020-08-04 | 赵海洋 | Material crushing and screening device |
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| PB01 | Publication | ||
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Application publication date: 20210319 |