CN112871408A - Crushing and screening device for sepiolite processing and sepiolite crushing and screening process - Google Patents
Crushing and screening device for sepiolite processing and sepiolite crushing and screening process Download PDFInfo
- Publication number
- CN112871408A CN112871408A CN202110035209.1A CN202110035209A CN112871408A CN 112871408 A CN112871408 A CN 112871408A CN 202110035209 A CN202110035209 A CN 202110035209A CN 112871408 A CN112871408 A CN 112871408A
- Authority
- CN
- China
- Prior art keywords
- crushing
- sepiolite
- screening
- screen
- screening device
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the 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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
-
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- 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
- B07B1/04—Stationary flat 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a crushing and screening device for processing sepiolite, which is arranged below a discharge port of a primary crusher and comprises a screen bar frame, a screen plate and a spiral conveying mechanism, wherein the screen plate is arranged in the screen bar frame and is obliquely arranged and used for bearing crushed stone falling from the discharge port of the primary crusher above; the lower place sets up and collects the hopper behind the grating frame, screw conveyor sets up the bottom of collecting the hopper. The crushing and screening device for processing the sepiolite and the sepiolite crushing and screening process can reduce the workload of a secondary crusher and greatly improve the production efficiency of sepiolite powder.
Description
Technical Field
The invention relates to the technical field of sepiolite processing, in particular to a crushing and screening device for sepiolite processing and a sepiolite crushing and screening process.
Background
Sepiolite is a fibrous hydrous magnesium silicate that is generally white, light gray, light yellow, opaque and not glossy. They have a shape like a clod, and have a strange crust or nodule. They are seen under an electron microscope as being formed by numerous filaments that are grouped together into a sheet. Sepiolite also has a surprising feature in that they absorb much water when they encounter water and become soft and hard once dry. In the prior art, sepiolite is widely applied to the fields of chemical industry, medicine, plastic production and the like, and is one of the most widely used mineral raw materials in the world at present.
After the sepiolite is collected, in order to put the sepiolite into production and manufacture, the sepiolite needs to be crushed in advance. The big piece sepiolite of exploiting out is placed earlier in the feed bin, then sends to and conveys the breaker through vibrating feeder in, and the breaker carries out preliminary broken handle to the sepiolite, and the size of sepiolite fragment further is reduced to the foam stone piece after preliminary breakage still need carry out the secondary crushing. And conveying the crushed sepiolite blocks subjected to secondary crushing into a grinding mill by a lifting machine for grinding, and obtaining corresponding sepiolite powder. However, a large amount of small sepiolite powder and small fragments can be directly fed into the pulverizer for processing in the primary crushing process, and the large amount of small sepiolite powder and the small fragments can be fed into the secondary crusher together, so that the workload of the secondary crusher is increased, and the working efficiency of a production line is reduced.
Therefore, it is required to develop a crushing and screening device for processing sepiolite and a sepiolite crushing and screening process.
Disclosure of Invention
The invention aims to provide a crushing and screening device for processing sepiolite and a sepiolite crushing and screening process, which can reduce the workload of a secondary crusher and greatly improve the production efficiency of sepiolite powder.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention relates to a crushing and screening device for processing sepiolite, which is arranged below a discharge port of a primary crusher and comprises a screen bar frame, a screen plate and a spiral conveying mechanism, wherein the screen plate is arranged in the screen bar frame and is obliquely arranged and used for bearing crushed stone falling from the discharge port of the primary crusher; the lower place sets up and collects the hopper behind the grating frame, screw conveyor sets up the bottom of collecting the hopper.
Further, the sieve plate comprises a plurality of sieve plate strips, and the sieve plate strips are vertically arranged along the inclination direction of the sieve strip frame.
Further, the upper part of the screen gap between the adjacent screen plate strips is smaller than the lower part.
Further, the cross section of the screen plate strip is rectangular, and the top of the screen plate strip is provided with a round head (1021).
Furthermore, the material of the screen plate strip is made of manganese steel with high strength and good wear resistance.
Furthermore, the sieve plate also comprises a plurality of support ribs which are fixedly connected to the bottom surface of the sieve plate strip and are arranged at equal intervals.
The invention also discloses a sepiolite crushing and screening process, which comprises the following steps:
s1, primarily crushing, namely, primarily crushing sepiolite ore input by the vibrating feeder by using a primary crusher;
s2, crushing and screening, namely, utilizing the crushing and screening device for processing sepiolite as claimed in any one of claims 1-5 to perform force unloading and screening on the intermediate crushed stone falling from the primary crusher;
s3, secondary crushing, namely lifting the middle crushed stone falling from the lower end of the crushing and screening device through a conveying belt, and feeding the crushed stone into a secondary crusher for secondary crushing;
and S4, grinding, wherein the crushed stone processed by the secondary crusher is lifted by a conveyer belt and then is input into a grinding mill for grinding operation, and sepiolite powder is prepared.
Further, in S2 the quantity of crushing and screening device is two, the top crushing and screening device ' S sieve slope sets up and accepts the middle rubble that preliminary breaker fell, the below crushing and screening device ' S sieve slope sets up and accepts the top crushing and screening device ' S blanking.
Further, the discharge hole of the spiral conveying mechanism of the crushing and screening device conveys the screen downwards to the flour mill through a conveying pipe chain to carry out the milling operation.
Further, the primary crusher specifically adopts a jaw crusher, and the secondary crusher specifically adopts a cone crusher.
Compared with the prior art, the invention has the beneficial technical effects that:
according to the crushing and screening device for processing the sepiolite, the obliquely arranged screen plate is used for firstly dropping the middle broken stone dropped from the discharge port of the primary crusher onto the screen plate, buffering the blanking impact force, protecting the lower conveyer belt and screening the middle broken stone, powder and broken stone generated in primary crushing can enter the collecting hopper through the screen seams of the screen plate, and the spiral conveying mechanism outputs the screened material to avoid secondary crushing. The crushing and screening device for processing the sepiolite can reduce the workload of the secondary crusher and greatly improve the production efficiency of sepiolite powder.
In addition, the sieve plate consisting of a plurality of sieve plate strips vertically arranged along the inclination direction of the sieve strip frame has high structural strength and can bear the impact force of falling of middle broken stones; through narrow wide setting down in the screen cut, can increase the middle rubble and be in the smooth and easy nature of landing on the sieve avoids block up behind the screen cut card stone. Set up the button head through the sieve strip top that is rectangular shape at the cross section, can increase the contact pressure of button head and middle rubble, through strikeing the cutting, play supplementary broken effect. The use of the manganese steel sieve plate strip with high strength and good wear resistance improves the service life of the equipment. The support ribs are connected to the bottom surface of the screen plate strip, so that the overall strength of the screen plate can be increased, and deformation caused by impact of middle broken stones for a long time is reduced.
According to the sepiolite crushing and screening process, the falling middle crushed stone can be sufficiently screened through the two crushing and screening devices which are arranged in a staggered manner up and down, the fragments and powder fall under the screen, the fall of the middle crushed stone is reduced, and the conveyer belt is prevented from being damaged by impact. The undersize materials are conveyed through the pipe chain, and the scattering and dust pollution are reduced by a closed conveying mode. Adopt jaw breaker through preliminary breaker physically, the crushing ability of broken raw ore is strong, and secondary crusher specifically adopts cone crusher, and rubble accords with the material that the milling machine required for the granularity in the middle of can further high-efficient breakage.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic diagram of the system composition structure of the sepiolite crushing and screening process of the present invention;
FIG. 2 is a schematic structural diagram of a main view of the crushing and screening device for processing sepiolite, which is disclosed by the invention;
FIG. 3 is a schematic view of the structure of FIG. 2 from the direction A;
FIG. 4 is a schematic diagram of the cross-sectional structure of the sieve plate strips of the crushing and screening device for processing sepiolite of the present invention;
FIG. 5 is a schematic flow diagram of the sepiolite crushing and sieving process of the present invention.
Description of reference numerals: 1. a crushing and screening device; 101. a screen bar frame; 102. a screen bar; 1021. a round head; 103. mounting a plate; 104. a screw conveying mechanism; 105. mounting a support arm; 106. supporting ribs; 2. a primary crusher; 3. a secondary crusher; 4. a pulverizer; 5. a conveyor belt; 6. conveying a pipe chain.
Detailed Description
The core of the invention is to provide the crushing and screening device for processing the sepiolite and the sepiolite crushing and screening process, which can reduce the workload of a secondary crusher and greatly improve the production efficiency of sepiolite powder.
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 a part of the embodiments of the present invention, and not all of 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to the attached drawings, fig. 1 is a schematic structural diagram of a system of the sepiolite crushing and screening process of the invention; FIG. 2 is a schematic structural diagram of a main view of the crushing and screening device for processing sepiolite, which is disclosed by the invention; FIG. 3 is a schematic view of the structure of FIG. 2 from the direction A; FIG. 4 is a schematic diagram of the cross-sectional structure of the sieve plate strips of the crushing and screening device for processing sepiolite of the present invention; FIG. 5 is a schematic flow diagram of the sepiolite crushing and sieving process of the present invention.
In a specific embodiment, as shown in fig. 1 to 3, a crushing and screening device for sepiolite processing is arranged below a discharge port of a primary crusher 2, and comprises a screen frame 101, a screen plate and a spiral conveying mechanism 104, wherein the screen plate is arranged in the screen frame 101, and the screen plate is obliquely arranged and receives crushed stone falling from the discharge port of the primary crusher 2. The outside of the screen band frame 101 is fixedly connected with a mounting plate 103, the mounting plate 103 being bolted fixedly to the mounting support arms 105 of the support. A sealed collection hopper is arranged behind and below the screen bar frame 101, and a spiral conveying mechanism 104 is arranged at the bottom of the collection hopper.
Through slope setting the sieve, the middle rubble that falls from 2 discharge gates of preliminary breaker at first falls on the sieve, buffering blanking impact force protects the conveyer belt of below to can sieve middle rubble, the powder and the clastic stone that produce in preliminary breakage can pass through the sieve screen cut enters into in the collection hopper, spiral delivery mechanism 104 will sieve the unloading output, avoid getting into the secondary crushing. The crushing and screening device for processing the sepiolite can reduce the workload of the secondary crusher and greatly improve the production efficiency of sepiolite powder.
In a specific embodiment of the invention, as shown in fig. 3, the screening deck comprises a plurality of screening bars 102, the screening bars 102 being arranged vertically along the direction of inclination of the screening bar frame 101.
Specifically, as shown in FIG. 3, the slot gap between adjacent screen bars 102 is smaller at the upper portion than at the lower portion.
The sieve plate composed of a plurality of sieve plate strips 102 vertically arranged along the inclination direction of the sieve strip frame 101 has high structural strength and can bear the impact force of falling of middle broken stones; through narrow wide setting down in the screen cut, can increase the middle rubble and be in the smooth and easy nature of landing on the sieve avoids block up behind the screen cut card stone.
In one embodiment of the present invention, as shown in fig. 4, the cross-section of the screen bar 102 is rectangular in shape, and the top of the screen bar 102 is provided with a rounded head 1021.
Specifically, the material of the screen plate strip 102 is made of manganese steel 16Mn, 16MnCu, 16MnCr, or the like with high strength and good wear resistance.
Set up button head 1021 through the cross section for the sieve plate 102 top of rectangular shape, can increase the contact pressure of button head and middle rubble, through strikeing the cutting, play supplementary broken effect. The sieve plate strips 102 made of manganese steel with high strength and good wear resistance are adopted, so that the service life of the equipment is prolonged.
In an embodiment of the present invention, as shown in fig. 3, the screen plate further includes a support rib 106, a plurality of support ribs 106 are welded to the bottom surface of the screen plate strip 102, and the plurality of support ribs 106 are arranged at equal intervals.
The support ribs 106 are connected to the bottom surfaces of the screen plates 102, so that the overall strength of the screen plate can be increased, and deformation caused by long-term impact of middle broken stones can be reduced.
The invention also provides a sepiolite crushing and screening process, which comprises the following steps as shown in figures 1 and 5:
s1, primarily crushing, namely, primarily crushing sepiolite ore input by the vibrating feeder by using a primary crusher 2;
s2, crushing and screening, namely, utilizing the crushing and screening device 1 for processing sepiolite in any specific embodiment to perform unloading and screening on the middle crushed stone falling from the primary crusher 2;
s3, secondary crushing, namely lifting the middle crushed stones falling from the lower end of the crushing and screening device 1 through a conveying belt 5, and feeding the crushed stones into a secondary crusher 3 for secondary crushing;
and S4, grinding, wherein the crushed stone processed by the secondary crusher is lifted by a conveyer belt 5 and then is input into a grinding mill 4 for grinding operation, and the sepiolite powder is prepared.
Specifically, as shown in fig. 1, in S2, the number of the crushing and screening devices 1 is two, the two crushing and screening devices 1 are arranged in a vertically staggered manner, the screen plate of the upper crushing and screening device 1 is arranged in an inclined manner to receive the middle crushed stones falling from the primary crusher 2, and the screen plate of the lower crushing and screening device 1 is arranged in an inclined manner to receive the falling materials of the upper crushing and screening device 1.
Specifically, as shown in fig. 1, the discharge port of the screw conveyor 104 of the crushing and screening device 1 feeds the screen through the conveyor chain 6 to the mill 4 for milling.
Specifically, as shown in fig. 1, the primary crusher 2 is specifically a jaw crusher, and the secondary crusher 3 is specifically a cone crusher.
Through the crushing and screening device 1 that sets up about two dislocations, can fully screen the middle rubble of whereabouts, guarantee that piece and powder fall to the undersize, reduce the drop of middle rubble moreover, avoid the impact damage conveyer belt 5. The undersize materials are conveyed through the pipe chain 6, and the scattering and dust pollution are reduced by a closed conveying mode. Through preliminary breaker 2 specifically adopt jaw breaker, the crushing ability of broken raw ore is strong, and secondary crusher 3 specifically adopts cone crusher, can further high-efficient broken middle rubble for the material that the granularity accords with milling machine 4 requirement.
According to the crushing and screening device for processing the sepiolite, the obliquely arranged screen plate is used for firstly dropping the middle broken stone dropped from the discharge port of the primary crusher 2 onto the screen plate, buffering the impact force of the dropped stone, protecting the lower conveyer belt and screening the middle broken stone, powder and clastic stones generated in primary crushing can enter the collecting hopper through the screen seams of the screen plate, and the spiral conveying mechanism 104 outputs the sieved stone to avoid secondary crushing. The crushing and screening device for processing the sepiolite can reduce the workload of the secondary crusher and greatly improve the production efficiency of sepiolite powder. In addition, the screen plate consisting of a plurality of screen bar strips 102 vertically arranged along the inclined direction of the screen bar frame 101 has high structural strength and can bear the impact force of falling of middle broken stones; through narrow wide setting down in the screen cut, can increase the middle rubble and be in the smooth and easy nature of landing on the sieve avoids block up behind the screen cut card stone. Set up button head 1021 through the cross section for the sieve plate 102 top of rectangular shape, can increase the contact pressure of button head and middle rubble, through strikeing the cutting, play supplementary broken effect. The sieve plate strips 102 made of manganese steel with high strength and good wear resistance are adopted, so that the service life of the equipment is prolonged. The support ribs 106 are connected to the bottom surfaces of the screen plates 102, so that the overall strength of the screen plate can be increased, and deformation caused by long-term impact of middle broken stones can be reduced.
According to the sepiolite crushing and screening process, the two crushing and screening devices 1 which are staggered up and down can be used for fully screening the falling middle crushed stone, so that the fragments and powder fall under the screen, the fall of the middle crushed stone is reduced, and the conveyer belt 5 is prevented from being damaged by impact. The undersize materials are conveyed through the pipe chain 6, and the scattering and dust pollution are reduced by a closed conveying mode. Through preliminary breaker 2 specifically adopt jaw breaker, the crushing ability of broken raw ore is strong, and secondary crusher 3 specifically adopts cone crusher, can further high-efficient broken middle rubble for the material that the granularity accords with milling machine 4 requirement.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the scope of the present invention is defined by the claims.
Claims (10)
1. The utility model provides a sepiolite processing is with broken screening plant, sets up in preliminary breaker (2) discharge gate below, its characterized in that: the device comprises a screen bar frame (101), a screen plate and a spiral conveying mechanism (104), wherein the screen plate is arranged in the screen bar frame (101), and is obliquely arranged and used for receiving crushed stone falling from a discharge port of the primary crusher (2) above; the lower place sets up the collection hopper behind grate bar frame (101), screw conveyor (104) set up the bottom of collecting the hopper.
2. The sepiolite processing crushing and screening device as claimed in claim 1, wherein: the screen deck comprises a plurality of screen bars (102), the screen bars (102) being arranged vertically along the direction of inclination of the screen bar frame (101).
3. The sepiolite processing crushing and screening device as claimed in claim 2, wherein: the upper part of the screen slot gap between the adjacent screen plate strips (102) is smaller than the lower part.
4. The sepiolite processing crushing and screening device as claimed in claim 3, wherein: the cross section of the screen plate strip (102) is rectangular, and the top of the screen plate strip (102) is provided with a round head (1021).
5. The sepiolite processing crushing and screening device as claimed in claim 4, wherein: the sieve plate strips (102) are made of manganese steel with high strength and good wear resistance.
6. The crushing and screening device for sepiolite processing according to any one of claims 2 to 5, wherein: the sieve plate also comprises a plurality of support ribs (106), the support ribs (106) are fixedly connected to the bottom surface of the sieve plate strip (102), and the support ribs (106) are arranged at equal intervals.
7. The sepiolite crushing and screening process is characterized by comprising the following steps of:
s1, primarily crushing, namely, primarily crushing sepiolite ore input by the vibrating feeder by using a primary crusher (2);
s2, crushing and screening, namely, screening the middle crushed stone falling down from the primary crusher (2) by using the crushing and screening device (1) for processing sepiolite as claimed in any one of claims 1 to 5;
s3, secondary crushing, wherein the middle crushed stone falling from the lower end of the crushing and screening device (1) is lifted by a conveyer belt (5) and enters a secondary crusher (3) for secondary crushing;
and S4, grinding, wherein the crushed stone processed by the secondary crusher is lifted by a conveyer belt (5) and then is input into a grinding mill (4) for grinding operation, and sepiolite powder is prepared.
8. The sepiolite crushing and screening process of claim 7, wherein: in S2 the quantity of crushing and screening device (1) is two, the top the sieve slope of crushing and screening device (1) sets up and accepts the middle rubble that preliminary breaker (2) fell, the below the sieve slope of crushing and screening device (1) sets up and accepts the top the blanking of crushing and screening device (1).
9. The sepiolite crushing and screening process of claim 8, wherein: the material outlet of a spiral conveying mechanism (104) of the crushing and screening device (1) is used for conveying screen blanking to the flour mill (4) through a conveying pipe chain (6) to carry out flour milling operation.
10. The sepiolite crushing and screening process of claims 7 to 9, wherein the sepiolite crushing and screening process comprises the following steps: the primary crusher (2) is a jaw crusher, and the secondary crusher (3) is a cone crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110035209.1A CN112871408A (en) | 2021-01-12 | 2021-01-12 | Crushing and screening device for sepiolite processing and sepiolite crushing and screening process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110035209.1A CN112871408A (en) | 2021-01-12 | 2021-01-12 | Crushing and screening device for sepiolite processing and sepiolite crushing and screening process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112871408A true CN112871408A (en) | 2021-06-01 |
Family
ID=76045791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110035209.1A Withdrawn CN112871408A (en) | 2021-01-12 | 2021-01-12 | Crushing and screening device for sepiolite processing and sepiolite crushing and screening process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112871408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522791A (en) * | 2022-01-26 | 2022-05-24 | 深圳市信润富联数字科技有限公司 | Gravel size screening system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797829A (en) * | 2014-12-31 | 2016-07-27 | 哈尔滨爱坦科技有限公司 | Three-stage crushing method of crusher |
| CN110787895A (en) * | 2019-12-09 | 2020-02-14 | 安徽海螺建材设计研究院有限责任公司 | Crushing system and crushing process method for mine siliceous raw material |
| CN110833914A (en) * | 2018-08-19 | 2020-02-25 | 义乌市兴颖进出口有限公司 | Centralized broken case in floating plane |
| CN111215313A (en) * | 2018-11-24 | 2020-06-02 | 浙江晟达机械有限公司 | Gravity type material self-screening device |
| CN111842158A (en) * | 2020-08-11 | 2020-10-30 | 徐亚洁 | Automatic screening machine for grain and cereal |
-
2021
- 2021-01-12 CN CN202110035209.1A patent/CN112871408A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797829A (en) * | 2014-12-31 | 2016-07-27 | 哈尔滨爱坦科技有限公司 | Three-stage crushing method of crusher |
| CN110833914A (en) * | 2018-08-19 | 2020-02-25 | 义乌市兴颖进出口有限公司 | Centralized broken case in floating plane |
| CN111215313A (en) * | 2018-11-24 | 2020-06-02 | 浙江晟达机械有限公司 | Gravity type material self-screening device |
| CN110787895A (en) * | 2019-12-09 | 2020-02-14 | 安徽海螺建材设计研究院有限责任公司 | Crushing system and crushing process method for mine siliceous raw material |
| CN111842158A (en) * | 2020-08-11 | 2020-10-30 | 徐亚洁 | Automatic screening machine for grain and cereal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522791A (en) * | 2022-01-26 | 2022-05-24 | 深圳市信润富联数字科技有限公司 | Gravel size screening system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2910356Y (en) | Semi-self-grinding ball mill for ores | |
| CN207357319U (en) | A kind of sandstone process units | |
| CN108543616A (en) | A kind of stone classification crushing system | |
| CN210753123U (en) | Broken production line of mechanism sand | |
| CN112871408A (en) | Crushing and screening device for sepiolite processing and sepiolite crushing and screening process | |
| CN209465120U (en) | A kind of multi-stage screening crusher | |
| CN212263524U (en) | A high-efficient crushing equipment for glass retrieves | |
| CN213435543U (en) | Improved generation is crushing and screening all-in-one for mine | |
| CN208131155U (en) | The comprehensive crushing device of mining lump coal | |
| CN211887336U (en) | Broken sieving mechanism of mine barren rock | |
| CN112473989A (en) | Method for recycling, regenerating and sorting construction waste | |
| CN210846722U (en) | Ore crushing and screening all-in-one machine | |
| CN107497527A (en) | A kind of jaw crusher | |
| CN207102700U (en) | Lump coal breaking system | |
| CN208786623U (en) | A kind of efficient ore crushing system | |
| CN110369093A (en) | A kind of Machine-made Sand production line | |
| CN206911449U (en) | Coal mining breaker | |
| CN215464748U (en) | Second grade crushing and screening all-in-one | |
| CN213434911U (en) | Powder concentrator for raw material mill | |
| CN212702385U (en) | Material screening and crushing system | |
| CN215353677U (en) | Building waste retrieves mixed aggregate apparatus for producing of recycling | |
| CN213943340U (en) | Retrieve with preliminary breaker of high strength sheet glass | |
| CN215087403U (en) | Aggregate crushing and screening production line | |
| CN201313070Y (en) | Device for screening fermented organic material | |
| CN107335499A (en) | A kind of motor-driven jaw assembly of jaw crushing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210601 |
|
| WW01 | Invention patent application withdrawn after publication |