CN214107857U

CN214107857U - Limestone crushing and pre-screening system

Info

Publication number: CN214107857U
Application number: CN202022443863.XU
Authority: CN
Inventors: 彭刚; 张明星; 赵锡金
Original assignee: Beichuan Zhonglian Cement Co ltd
Current assignee: Beichuan Zhonglian Cement Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-03
Anticipated expiration: 2030-10-28

Abstract

The utility model belongs to the technical field of the lime stone is broken, a lime stone is broken screening system in advance is related to, wherein, including the screening case, one side intercommunication of screening case has the feed cylinder, the pan feeding mouth has been seted up to the other end of feed cylinder, the top of screening case is provided with the install bin, the inside of install bin is provided with a driving motor. Its beneficial effect is, this lime stone crushing pre-screening system, setting through install bin and function case, the realization is to first driving motor and second driving motor's installation and protection, setting through pan feeding mouth and conveying cylinder, the realization is passed through the pan feeding mouth and is advanced the screening incasement portion with the transport of ore raw materials, scrape the setting of mud pole through first mud pole and second, the realization is scraped the silt on ore raw materials surface, make stone and mud carry out high-efficient separation, this lime stone crushing pre-screening system, setting through vibrating motor, the realization prevents that the mud pile in the conveying cylinder from blockking up the conveying cylinder under vibrating motor's effect.

Description

Limestone crushing and pre-screening system

Technical Field

The utility model belongs to the technical field of the lime stone is broken, concretely relates to lime stone is broken screening system in advance.

Background

The main components of limestone, calcium carbonate, lime and limestone, are used as raw materials for building materials and industry, and limestone can be directly processed into stone and burnt into quicklime. Breaker can't carry out high-efficient separation to stone and mud in the production process of cement, and the ore mud content is many, and the frequent putty of breaker needs regularly to clear up the long-pending material of breaker every day, increases process power consumption and cost of labor, and the pug can not utilize moreover, has reduced breaker's practicality.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a lime stone crushing pre-screening system, it has solved and has carried out high-efficient separation, need regularly clear up the long-pending material of breaker and increase the technical problem of process power consumption and cost of labor to stone and mud.

In order to achieve the above object, the utility model provides a following technical scheme: a limestone crushing and pre-screening system comprises a screening box, wherein one side of the screening box is communicated with a material conveying cylinder, the other end of the material conveying cylinder is provided with a feeding hole, the top of the screening box is provided with an installation box, the interior of the installation box is provided with a first driving motor, the interior of the screening box is provided with a mud scraper, the top of the mud scraper is provided with a second mud scraper rod, the bottom of the inner wall of the screening box is provided with a mud leakage plate, the top of the screening box is provided with a function box, the interior of the function box is provided with a second driving motor and a fixed plate, the output shaft of the second driving motor penetrates through the fixed plate and is fixedly connected with a rotating shaft, the rotating shaft is movably connected with the top of the inner wall of the function box through a bearing, one sides of the screening box and the function box are both provided with a limiting block, one side of the screening box is communicated with a discharge hole, the outer surface of the discharge hole is provided with a partition plate seat, the inside swing joint of baffle seat has the baffle.

As a further aspect of the present invention: the bottom of the inner wall of the material conveying cylinder is provided with a first mud scraping rod, and the outer surface of the material conveying cylinder is provided with a vibration motor.

As a further aspect of the present invention: the output shaft of the first driving motor penetrates through the sieving and separating box and is fixedly connected with a stirring rod, and stirring blades are arranged on the outer surface of the stirring rod.

As a further aspect of the present invention: the other end of the stirring rod is movably connected to the top of the mud leaking plate through a bearing, the bottom of the screening box is communicated with a mud conveying hopper, and the other end of the mud conveying hopper is communicated with a mud outlet.

As a further aspect of the present invention: the surface of pivot is provided with the fixed block, one side fixedly connected with connecting band of fixed block, the connecting band overlap joint is at the surface of pivot.

As a further aspect of the present invention: one side of baffle is provided with the connecting block, the other end of connecting band passes stopper fixed connection on the connecting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this lime stone crushing pre-screening system through the setting of install bin and function case, realizes the installation and the protection to first driving motor and second driving motor, through the setting of pan feeding mouth and conveying feed cylinder, realizes advancing the transport of ore raw materials through the pan feeding mouth and sieves incasement portion, scrapes the setting of mud pole through first mud pole and second of scraping, realizes scraping the silt on ore raw materials surface and falls, makes stone and mud carry out high-efficient separation.

2. This broken pre-screening system of lime stone, setting through vibrating motor, the realization prevents under vibrating motor's effect that the mud pile in the feed cylinder from blockking up the feed cylinder, through a driving motor, the setting of puddler and stirring leaf, the realization makes the puddler drive the stirring leaf and stirs the ore of screening incasement under a driving motor's drive, make the mine rotate on the mud scraping plate, through leaking the mud board, the setting of defeated mud fill and discharge gate, the realization is discharged the mud of scraping, then carry into lime stone homogenization yard through the conveyer belt and carry out the homogenization.

3. This broken pre-screening system of lime stone, through second driving motor, the setting of fixed block and pivot, the realization drives fixed block and pivot rotation and fixed block and is connected to the pivot surface with the connecting band under second driving motor's rotation, through the connecting band, the setting of connecting block and baffle, realize connecting band and connecting block to the connection of baffle, through the discharge gate, the setting of baffle seat and stopper, the ore after the realization is scraped mud is through discharge gate discharge and the joint of baffle seat to the baffle, the stopper is spacing to the baffle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of the top view of the stirring blade of the present invention;

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

fig. 4 is a schematic three-dimensional structure of the present invention;

in the figure: 1. screening the box; 2. installing a box; 3. a first drive motor; 4. a feeding port; 5. a delivery cylinder; 6. a first mud scraping bar; 7. a vibration motor; 8. a stirring rod; 9. stirring blades; 10. a bearing; 11. a protective box; 12. a second mud scraping bar; 13. a mud conveying hopper; 14. a sludge outlet; 15. a function box; 16. a rotating shaft; 17. a fixing plate; 18. a second drive motor; 19. a limiting block; 20. a discharge port; 21. a partition plate seat; 22. a partition plate; 23. connecting blocks; 24. a connecting belt; 25. a mud leaking plate; 26. a mud scraper; 27. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a limestone crushing and pre-screening system comprises a screening box 1, one side of the screening box 1 is communicated with a material conveying cylinder 5, the other end of the material conveying cylinder 5 is provided with a material inlet 4, the ore raw material is conveyed into the screening box 1 through the material inlet 4 by the arrangement of the material inlet 4 and the material conveying cylinder 5, the top of the screening box 1 is provided with an installation box 2, the inside of the installation box 2 is provided with a first driving motor 3, the inside of the screening box 1 is provided with a mud scraping plate 26, the top of the mud scraping plate 26 is provided with a second mud scraping rod 12, the mud on the surface of the ore raw material is scraped through the arrangement of the first mud scraping rod 6 and the second mud scraping rod 12, so that stones and mud are efficiently separated, the bottom of the inner wall of the screening box 1 is provided with a mud leaking plate 25, the top of the screening box 1 is provided with a function box 15, the inside of the function box 15 is provided with a second driving motor 18 and a fixed plate 17, the output shaft of second driving motor 18 passes fixed plate 17 fixedly connected with pivot 16, pivot 16 passes through bearing 10 swing joint at the inner wall top of function box 15, setting through install bin 2 and function box 15, realize installation and protection to first driving motor 3 and second driving motor 18, one side of screening box 1 and function box 15 all is provided with stopper 19, one side intercommunication of screening box 1 has discharge gate 20, the surface of discharge gate 20 is provided with baffle seat 21, the inside swing joint of baffle seat 21 has baffle 22, through discharge gate 20, the setting of baffle seat 21 and stopper 19, the ore after the realization is scraped mud is discharged through discharge gate 20 and baffle seat 21 is to the joint of baffle 22, stopper 19 is spacing to baffle 22.

Specifically, as shown in fig. 1, 2 and 3, a first mud scraping rod 6 is arranged at the bottom of the inner wall of a material conveying cylinder 5, a vibration motor 7 is arranged on the outer surface of the material conveying cylinder 5, the effect of preventing mud in the material conveying cylinder 5 from being accumulated and blocking the material conveying cylinder 5 under the action of the vibration motor 7 is achieved through the arrangement of the vibration motor 7, an output shaft of a first driving motor 3 penetrates through a screening box 1 and is fixedly connected with a stirring rod 8, stirring blades 9 are arranged on the outer surface of the stirring rod 8, through the arrangement of the first driving motor 3, the stirring rod 8 and the stirring blades 9, the stirring rod 8 is driven by the first driving motor 3 to drive the stirring blades 9 to stir ores in the screening box 1, so that a mine rotates on a mud scraping plate 26, the other end of the stirring rod 8 is movably connected to the top of a mud leaking plate 25 through a bearing 10, the bottom of the screening box 1 is communicated with a mud conveying hopper 13, and a discharge hole 20 are arranged through the mud leaking plate 25, the scraped mud is discharged and then conveyed into a limestone homogenizing yard through a conveying belt for homogenization, and the other end of the mud conveying hopper 13 is communicated with a mud outlet 14.

Specifically, as shown in fig. 4, a fixing block 27 is disposed on an outer surface of the rotating shaft 16, a connecting band 24 is fixedly connected to one side of the fixing block 27, the connecting band 24 is overlapped on the outer surface of the rotating shaft 16, the second driving motor 18, the fixing block 27 and the rotating shaft 16 are driven to rotate by rotation of the second driving motor 18, the fixing block 27 and the rotating shaft 16 are driven to rotate, the fixing block 27 connects the connecting band 24 to the outer surface of the rotating shaft 16, a connecting block 23 is disposed on one side of the partition plate 22, the other end of the connecting band 24 penetrates through the limiting block 19 and is fixedly connected to the connecting block 23, and connection of the connecting band 24 and the connecting block 23 to the partition plate 22 is achieved by the arrangement of the connecting band 24, the connecting block 23 and the partition plate 22.

The utility model discloses a theory of operation does:

s1, when the limestone crushing and pre-screening system is used, a discharge port 20 is communicated with a feed port of a limestone crusher, a conveying belt is arranged at the bottom of a sludge outlet 14, then ore raw materials are put into a feed inlet 4, the ore is scraped off by a first sludge scraping rod 6 at the bottom of a material conveying cylinder 5 and then conveyed into a screening box 1, a vibration motor 7 is controlled to work through an external controller, the vibration motor 7 vibrates the sludge in the material conveying cylinder 5 into the screening box 1, and the sludge is prevented from being accumulated to block the material conveying cylinder 5;

s2, controlling the first driving motor 3 to work through an external controller, driving the stirring rod 8 and the stirring blade 9 to rotate by the first driving motor 3, stirring the ore inside the screening box 1 by the stirring rod 8 and the stirring blade 9, scraping the ore by the second mud scraping rod 12 on the top of the mud scraping plate 26, dropping the scraped mud onto a conveying belt through the mud leaking plate 25, the mud conveying hopper 13 and the mud outlet 14, and conveying the mud into a limestone homogenization yard through the conveying belt for homogenization;

s3, after the mud scraping is finished, the second driving motor 18 is controlled to work through the external controller, the second driving motor 18 drives the rotating shaft 16 to rotate, the fixing block 27 drives the connecting belt 24 to be wound on the outer surface of the rotating shaft 16, the connecting belt 24 pulls the partition plate 22 in the partition plate seat 21 to ascend, the partition plate 22 moves inside the limiting block 19, and then the ore is conveyed into the limestone crusher through the discharge hole 20 under the stirring of the stirring blade 9.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a lime stone breakage is screening system in advance, includes screening case (1), its characterized in that: one side of the screening box (1) is communicated with a material conveying cylinder (5), the other end of the material conveying cylinder (5) is provided with a feeding hole (4), the top of the screening box (1) is provided with an installation box (2), the inside of the installation box (2) is provided with a first driving motor (3), the inside of the screening box (1) is provided with a mud scraping plate (26), the top of the mud scraping plate (26) is provided with a second mud scraping rod (12), the bottom of the inner wall of the screening box (1) is provided with a mud leaking plate (25), the top of the screening box (1) is provided with a function box (15), the inside of the function box (15) is provided with a second driving motor (18) and a fixed plate (17), the output shaft of the second driving motor (18) penetrates through the fixed plate (17) and is fixedly connected with a rotating shaft (16), and the rotating shaft (16) is movably connected to the top of the inner wall of the function box (15) through a bearing (10), one side of screening case (1) and function case (15) all is provided with stopper (19), one side intercommunication of screening case (1) has discharge gate (20), the surface of discharge gate (20) is provided with baffle seat (21), the inside swing joint of baffle seat (21) has baffle (22).

2. The limestone crushing pre-screening system of claim 1, wherein: the mud scraper is characterized in that a first mud scraping rod (6) is arranged at the bottom of the inner wall of the material conveying cylinder (5), and a vibration motor (7) is arranged on the outer surface of the material conveying cylinder (5).

3. The limestone crushing pre-screening system of claim 1, wherein: the output shaft of the first driving motor (3) penetrates through the sieving box (1) and is fixedly connected with a stirring rod (8), and stirring blades (9) are arranged on the outer surface of the stirring rod (8).

4. The limestone crushing pre-screening system of claim 3, wherein: the other end of the stirring rod (8) is movably connected to the top of the mud leaking plate (25) through a bearing (10), the bottom of the screening box (1) is communicated with a mud conveying hopper (13), and the other end of the mud conveying hopper (13) is communicated with a mud outlet (14).

5. The limestone crushing pre-screening system of claim 1, wherein: the surface of pivot (16) is provided with fixed block (27), one side fixedly connected with connecting band (24) of fixed block (27), connecting band (24) overlap joint is at the surface of pivot (16).

6. The limestone crushing pre-screening system of claim 5, wherein: one side of baffle (22) is provided with connecting block (23), the other end of connecting band (24) passes stopper (19) fixed connection on connecting block (23).