CN113385276A - High-efficiency energy-saving type crushing and screening rolling screen - Google Patents
High-efficiency energy-saving type crushing and screening rolling screen Download PDFInfo
- Publication number
- CN113385276A CN113385276A CN202110731246.6A CN202110731246A CN113385276A CN 113385276 A CN113385276 A CN 113385276A CN 202110731246 A CN202110731246 A CN 202110731246A CN 113385276 A CN113385276 A CN 113385276A
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- CN
- China
- Prior art keywords
- rolling screen
- crushing
- rolling
- screen
- movable support
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 76
- 238000012216 screening Methods 0.000 title claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 41
- 238000007873 sieving Methods 0.000 claims 2
- 238000010298 pulverizing process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 15
- 238000004134 energy conservation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model provides a high-efficient energy-saving smashes screening rolling screen, it has the rolling screen to rotate the support on moving movable support, moving movable support one end is equipped with down the port and stretches into the feeder hopper in the rolling screen, be equipped with both ends in the rolling screen and rotate the reducing mechanism of installing on moving movable support, it sends into the material of rolling screen to the feeder hopper after rotating to be equipped with to be used for driving the reducing mechanism to rotate on the moving movable support and carries out kibbling rotary driving device, rotary driving device is connected with the rolling screen, and rotate the back through rotary driving device drive rolling screen and filter its inside material, be fixed with the outer lane receipts storage bucket that is located the rolling screen periphery and is used for collecting the rolling screen and sifts out the material on the moving movable support, the bottom that the storage bucket was equipped with the discharge gate that is located the moving movable support other end in the outer lane. The invention realizes simultaneous crushing and screening of the materials fed into the rolling screen, overcomes the defect that the crushing and the screening can be finished by two devices, shortens the production process flow, and reduces the production cost and the investment cost.
Description
Technical Field
The invention belongs to the technical field of construction waste treatment equipment, and particularly relates to an efficient energy-saving type crushing and screening rolling screen.
Background
At present, raw material processing equipment adopted by mines, roads, building materials and public infrastructure engineering construction in cities and towns cannot leave mechanical products for processing earth and stone raw materials. The raw material treatment and production process mainly comprises the steps of crushing raw materials and screening the crushed raw materials for use. Usually more than two devices. The method has the defects of complex production process, more occupied area, high labor cost, high power consumption, serious environmental pollution, high equipment investment, low production efficiency and high processing cost of the earth and stone raw materials, so the method needs to be improved.
Disclosure of Invention
The technical problems solved by the invention are as follows: the utility model provides a high-efficient energy-saving smashes screening rotary screen, is rotated to opposite rotary screen and reducing mechanism by the drive simultaneously of rotary drive device through the design, realizes going on simultaneously with the screening crushing of sending into the interior material of rotary screen, has solved and has smashed and has screened the drawback that needs two equipment just can accomplish, has not only shortened production process flow, has reduced manufacturing cost and investment cost moreover, has realized energy-conservation high-efficient.
The technical scheme adopted by the invention is as follows: energy-efficient type smashes screening roll screen, including moving movable support, it has the roll screen to rotate the support on the moving movable support, moving movable support one end is equipped with down the port and stretches into the feeder hopper in the roll screen, be equipped with both ends in the roll screen and rotate the reducing mechanism of installing on moving movable support, moving movable support is last to be equipped with and to be used for driving the material that reducing mechanism rotated back sent into the roll screen to the feeder hopper and carry out kibbling rotary driving device, rotary driving device is connected with the roll screen to rotate through rotary driving device drive roll screen and sieve its inside material after, moving movable support is last to be fixed with the outer lane receipts storage bucket that is located the roll screen periphery and is used for collecting the roll screen and sifts out the material, the bottom of outer lane receipts storage bucket is equipped with the discharge gate that is located the moving movable support other end.
The crushing device comprises a main shaft and crushing blades, the two ends of the main shaft are rotatably installed on the movable support through bearing seats, a plurality of crushing blades which form a crushing area inside the rolling screen are installed on the main shaft, the screening area and the material cleaning area in the rolling screen are respectively located on the two sides of the crushing area, and materials fed into the feed hopper fall into the screening area.
Further, the rotary driving device comprises a driving motor, a driving belt wheel is fixed on an output shaft of the driving motor, the driving belt wheel is connected with a first driven belt wheel fixed at one end of a main shaft in the crushing device through a belt, and the main shaft is driven to rotate by the driving motor; the other end of the main shaft is fixedly provided with a second driven belt wheel, the driven shaft is arranged on the movable support through a bearing seat, the second driven belt wheel is connected with a third driven belt wheel fixed on the driven shaft through a belt, a gear fixed on the driven shaft is meshed with a large gear ring fixed on the outer ring of the other end of the rolling screen, and the rolling screen is driven by a driving motor to rotate in the direction opposite to the rotating direction of the main shaft.
Furthermore, a plurality of guide plates distributed in a spiral shape are fixed on the inner wall of the rolling screen, the cross section of each guide plate is in a triangular shape with arc-shaped outer wall surfaces and arc-shaped inner wall surfaces, and the rolling screen rotates and then sequentially completes primary screening, crushing and guiding under the guiding action of the guide plates.
And furthermore, riding wheels in contact with the sliding rings at the two ends of the rolling screen are fixed on the movable supports below the two ends of the rolling screen.
Compared with the prior art, the invention has the advantages that:
1. according to the technical scheme, the rotary driving device is designed to simultaneously drive the rolling screen and the crushing device with opposite rotation directions to rotate, so that crushing and screening of materials fed into the rolling screen are simultaneously carried out, the defect that crushing and screening can be completed only by two devices is overcome, the production process flow is shortened, the production cost and the investment cost are reduced, and energy conservation and high efficiency are realized;
2. according to the technical scheme, the outer ring material receiving barrel positioned on the periphery of the rolling screen is fixed on the movable support, so that the screened materials of the rolling screen are collected and led out, and the dust pollution in the production process is reduced;
3. according to the technical scheme, the plurality of material guide plates which are distributed in a spiral shape are arranged on the inner wall of the rolling screen, so that the primary screening of powder in the raw material is realized under the rotating action of the horizontally arranged rolling screen, the screened raw material particles enter a crushing area, and the raw material particles are fully crushed under the action of a crushing device;
4. the technical scheme designs a working mode that the rotation directions of the rolling screen and the crushing device are opposite, so that the working efficiency of the rotary crushing and the rolling screening is greatly improved;
5. the technical scheme has the advantages of simple structure and novel design, and can complete the screening and crushing of the raw materials by one-time feeding and discharging, thereby greatly simplifying the processing technology of the raw materials and having higher popularization and application values.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the crushing apparatus according to the present invention;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a schematic perspective view of the rolling screen of the present invention;
fig. 5 is a structural view of the rotary driving device of the present invention.
Detailed Description
In the following, an embodiment of the present invention is described with reference to fig. 1, so as to clearly and completely describe the technical solution, it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not a whole embodiment.
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 only 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.
An efficient energy-saving type crushing and screening rolling screen is shown in figure 1 and comprises a movable bracket 1, a rolling screen 2 is rotatably supported on the movable bracket 1, one end of the movable bracket 1 is provided with a feed hopper 5 with a lower port extending into the rolling screen 2, the rolling screen 2 is internally provided with a crushing device with two end parts rotatably arranged on the movable bracket 1, the movable bracket 1 is provided with a rotary driving device which is used for driving the crushing device to rotate and then crushing the material fed into the rolling screen 2 from the feed hopper 5, the rotary driving device is connected with the rolling screen 2, the rotary driving device drives the rolling screen 2 to rotate and then screens materials in the rolling screen, an outer ring material receiving barrel 3 which is positioned on the periphery of the rolling screen 2 and used for collecting materials screened out by the rolling screen 2 is fixed on the movable support 1, and a material outlet 4 which is positioned at the other end of the movable support 1 is arranged at the bottom of the outer ring material receiving barrel 3; in the structure, the rotary driving device is designed to simultaneously drive the rolling screen 2 and the crushing device with opposite rotation directions to rotate, so that crushing and screening of materials fed into the rolling screen 2 are simultaneously carried out, the defect that crushing and screening can be completed by two devices is overcome, the production process flow is shortened, the production cost and the investment cost are reduced, and energy conservation and high efficiency are realized; the working modes that the rotation directions of the rolling screen 2 and the crushing device are opposite are designed, so that the working efficiency of rotary crushing and rolling screening is greatly improved; the outer ring material receiving barrel 3 positioned on the periphery of the rolling screen 2 is fixed on the movable support 1, so that the screened materials of the rolling screen 2 are collected and guided out, and the dust pollution in the production process is reduced;
as shown in fig. 2-3, the reducing mechanism includes main shaft 6 and crushing blade 7, main shaft 6 both ends are rotated through the bearing frame and are installed on moving support 1, install a plurality of crushing blades 7 that form crushing district 8 inside rolling screen 2 on main shaft 6, screening district 9 and clear material district 10 in rolling screen 2 are located crushing district 8 both sides respectively, the material that feeder hopper 5 sent into falls into in screening district 9.
As shown in fig. 5, the specific structure of the rotation driving device is as follows: the rotary driving device comprises a driving motor 11, a driving belt wheel 12 is fixed on an output shaft of the driving motor 11, the driving belt wheel 12 is connected with a first driven belt wheel 13 fixed at one end of a main shaft 6 in the crushing device through a belt, and the main shaft 6 is driven to rotate by the driving motor 11; a second driven belt wheel 14 is fixed at the other end of the main shaft 6, a driven shaft 15 is installed on the movable support 1 through a bearing seat, the second driven belt wheel 14 is connected with a third driven belt wheel 20 fixed on the driven shaft 15 through a belt, a gear 16 fixed on the driven shaft 15 is meshed with a large gear ring 17 fixed on the outer ring of the other end of the rolling screen 2, and the rolling screen 2 is driven by a driving motor 11 to rotate in the direction opposite to the rotating direction of the main shaft 6.
As shown in fig. 3-4, a plurality of material guide plates 18 distributed in a spiral shape are fixed on the inner wall of the rolling screen 2, the cross-sectional shapes of the material guide plates 18 are triangles with arc-shaped outer wall surfaces and arc-shaped inner wall surfaces, and the rolling screen 2 rotates and then sequentially completes primary screening, crushing and guiding under the guiding action of the material guide plates 18; specifically, riding wheels 19 which are in contact with sliding rings 18 at two ends of the rolling screen 2 are fixed on the movable support 1 below two ends of the rolling screen 2; in the structure, the plurality of material guide plates 18 distributed in a spiral shape are arranged on the inner wall of the rolling screen 2, so that the raw materials are subjected to primary screening under the rotating action of the horizontally arranged rolling screen 2, and screened raw material particles enter a crushing area and are fully crushed under the action of the crushing device.
The transmission principle is as follows: according to the scheme, a driving motor 11 is adopted, and a first driven belt wheel 13 which is arranged below a feed hopper 5 and fixedly connected with one end of a main shaft 6 is connected with a driving belt wheel 12 on an output shaft of the driving motor 11 through a V-belt to supply power to the main shaft 6; the main shaft 6 rotates to drive the crushing device to crush the materials in the crushing area 8 in the rolling screen 2, the materials pass through the second driven belt wheel 14 designed at the other end of the main shaft 6, power is transmitted to the third driven belt wheel 20 through a V-belt, the third driven belt wheel 20 drives the driven shaft 15 to rotate, and therefore the rolling screen 2 is driven to rotate under the condition that the gear 16 on the driven shaft 15 is meshed with the large gear ring 17 on the outer ring of the other end of the rolling screen 2.
The technical scheme has the advantages of simple structure and novel design, and can complete the screening and crushing of the raw materials by one-time feeding and discharging, thereby greatly simplifying the processing technology of the raw materials and having higher popularization and application values.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. High-efficient energy-saving smashes screening roll screen, its characterized in that: comprises a movable bracket (1), a rolling screen (2) is rotatably supported on the movable bracket (1), one end of the movable bracket (1) is provided with a feed hopper (5) with a lower port extending into the rolling screen (2), a crushing device with two end parts rotatably arranged on the movable bracket (1) is arranged in the rolling screen (2), the movable bracket (1) is provided with a rotary driving device which is used for driving the crushing device to rotate and then crushing the material fed into the rolling sieve (2) from the feed hopper (5), the rotary driving device is connected with the rolling sieve (2), the rotary driving device drives the rolling screen (2) to rotate and then screens the materials in the rolling screen, an outer ring material collecting barrel (3) which is positioned at the periphery of the rolling sieve (2) and is used for collecting materials screened out by the rolling sieve (2) is fixed on the movable bracket (1), and a discharge hole (4) positioned at the other end of the movable support (1) is formed in the bottom of the outer ring material receiving barrel (3).
2. The energy-efficient crushing and screening roller screen of claim 1, wherein: the smashing device comprises a main shaft (6) and smashing blades (7), the two ends of the main shaft (6) are installed on a movable support (1) in a rotating mode through bearing seats, a plurality of smashing blades (7) which are formed inside a smashing area (8) on a rolling screen (2) are installed on the main shaft (6), a sieving area (9) and a material clearing area (10) in the rolling screen (2) are located on two sides of the smashing area (8) respectively, and materials fed into the feeding hopper (5) fall into the sieving area (9).
3. The energy-efficient crushing and screening roller screen of claim 1, wherein: the rotary driving device comprises a driving motor (11), a driving belt wheel (12) is fixed on an output shaft of the driving motor (11), the driving belt wheel (12) is connected with a first driven belt wheel (13) fixed at one end of a main shaft (6) in the crushing device through a belt, and the main shaft (6) is driven to rotate by the driving motor (11); the other end of the main shaft (6) is fixedly provided with a second driven belt wheel (14), the driven shaft (15) is installed on the movable support (1) through a bearing seat, the second driven belt wheel (14) is connected with a third driven belt wheel (20) fixed on the driven shaft (15) through a belt, a gear (16) fixed on the driven shaft (15) is meshed with a large gear ring (17) fixed on the outer ring of the other end of the rolling sieve (2), and the rolling sieve (2) is driven by a driving motor (11) to rotate in the direction opposite to the rotating direction of the main shaft (6).
4. The energy-efficient pulverizing and screening roller screen of claim 1, 2 or 3, wherein: a plurality of material guide plates (18) distributed in a spiral shape are fixed on the inner wall of the rolling screen (2), the cross section of each material guide plate (18) is in a triangular shape with arc-shaped outer wall surfaces and arc-shaped inner wall surfaces, and the rolling screen (2) rotates and then sequentially completes primary screening, crushing and guiding under the guiding action of the material guide plates (18).
5. The energy-efficient crushing and screening roller screen of claim 4, wherein: riding wheels (19) which are in contact with sliding rings (18) at two ends of the rolling screen (2) are fixed on the movable support (1) below the two ends of the rolling screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731246.6A CN113385276A (en) | 2021-06-30 | 2021-06-30 | High-efficiency energy-saving type crushing and screening rolling screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731246.6A CN113385276A (en) | 2021-06-30 | 2021-06-30 | High-efficiency energy-saving type crushing and screening rolling screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113385276A true CN113385276A (en) | 2021-09-14 |
Family
ID=77624767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110731246.6A Pending CN113385276A (en) | 2021-06-30 | 2021-06-30 | High-efficiency energy-saving type crushing and screening rolling screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113385276A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160594A (en) * | 2023-09-01 | 2023-12-05 | 汇通路桥建设集团公路工程有限公司 | Recycling device and treatment method for construction waste |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3952985A (en) * | 1984-03-08 | 1985-11-28 | Ebara Corporation | Pulverizing and sorting municpal waste |
| CN202356136U (en) * | 2011-11-09 | 2012-08-01 | 陕西新兴建材机械制造有限公司 | Novel hammering and screening machine |
| CN103252317A (en) * | 2013-05-14 | 2013-08-21 | 宁国市杰宇铸造有限公司 | Multi-section type ball section sorting machine |
| CN105149203A (en) * | 2015-09-21 | 2015-12-16 | 德保县新德誉选矿有限公司 | Slime separator |
| CN205833596U (en) * | 2016-06-05 | 2016-12-28 | 渭南艾利斯环艺洲际再生资源有限公司 | Drum-type garbage screening plant |
| CN206464219U (en) * | 2017-01-02 | 2017-09-05 | 绍兴市禾木生物质燃料有限公司 | A kind of rotary screen |
-
2021
- 2021-06-30 CN CN202110731246.6A patent/CN113385276A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3952985A (en) * | 1984-03-08 | 1985-11-28 | Ebara Corporation | Pulverizing and sorting municpal waste |
| CN202356136U (en) * | 2011-11-09 | 2012-08-01 | 陕西新兴建材机械制造有限公司 | Novel hammering and screening machine |
| CN103252317A (en) * | 2013-05-14 | 2013-08-21 | 宁国市杰宇铸造有限公司 | Multi-section type ball section sorting machine |
| CN105149203A (en) * | 2015-09-21 | 2015-12-16 | 德保县新德誉选矿有限公司 | Slime separator |
| CN205833596U (en) * | 2016-06-05 | 2016-12-28 | 渭南艾利斯环艺洲际再生资源有限公司 | Drum-type garbage screening plant |
| CN206464219U (en) * | 2017-01-02 | 2017-09-05 | 绍兴市禾木生物质燃料有限公司 | A kind of rotary screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160594A (en) * | 2023-09-01 | 2023-12-05 | 汇通路桥建设集团公路工程有限公司 | Recycling device and treatment method for construction waste |
| CN117160594B (en) * | 2023-09-01 | 2024-05-17 | 汇通路桥建设集团公路工程有限公司 | Recycling device and treatment method for construction waste |
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Application publication date: 20210914 |
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