CN222057516U - Double-roller crushing device applicable to bulk material - Google Patents
Double-roller crushing device applicable to bulk material Download PDFInfo
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- CN222057516U CN222057516U CN202420656251.4U CN202420656251U CN222057516U CN 222057516 U CN222057516 U CN 222057516U CN 202420656251 U CN202420656251 U CN 202420656251U CN 222057516 U CN222057516 U CN 222057516U
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- 239000013590 bulk material Substances 0.000 title claims description 14
- 238000012216 screening Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 ores Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
本实用新型公开了一种可适用散装料的对辊破碎装置，包括破碎箱，所述破碎箱的顶部设有入料口，所述破碎箱的正面转动连接有开合门，所述破碎箱的内部对称转动连接有破碎辊，所述破碎箱的背部固定连接有防护箱，所述破碎箱的内部对称啮合连接有齿轮，所述防护箱的内壁固定连接有电机，所述筛分框的底部固定连接有筛分网。本实用新型公开的一种可适用散装料的对辊破碎装置，通过设置的筛分机构，可以实现对破碎后的散装料的筛分工作，将较大的散装料筛分出来，收集后再次投入破碎箱的内部，重新进行破碎，直至满足生产需要，确保了产品生产原料的品质，结构简单，实用性较强。
The utility model discloses a double-roll crushing device applicable to bulk materials, comprising a crushing box, a feeding port is provided on the top of the crushing box, an opening and closing door is rotatably connected to the front of the crushing box, a crushing roller is symmetrically rotatably connected to the inside of the crushing box, a protective box is fixedly connected to the back of the crushing box, gears are symmetrically meshed and connected to the inside of the crushing box, a motor is fixedly connected to the inner wall of the protective box, and a screening net is fixedly connected to the bottom of the screening frame. The double-roll crushing device applicable to bulk materials disclosed by the utility model can realize the screening of the crushed bulk materials through the screening mechanism, screen out the larger bulk materials, collect them and put them into the crushing box again for re-crushing until the production needs are met, thereby ensuring the quality of the raw materials for product production, and has a simple structure and strong practicality.
Description
Technical Field
The utility model relates to the technical field of double-roller crushing, in particular to a double-roller crushing device applicable to bulk materials.
Background
The double-roller crusher is mainly used for crushing various materials including ores, sand, coal, refractory materials, chemical raw materials and the like. The working principle of the double-roller crusher is to perform crushing operation mainly through rollers. The material enters between the rollers from the feeding hole, is extruded, impacted, sheared and rubbed by the rollers under the action of friction force on the surfaces of the rollers and gravity of the rollers, and is crushed into small blocks when the force of the force is larger than the aggregation force between object lattices. A certain gap is reserved between two rollers of the double-roller crusher, and the discharging granularity of materials can be controlled by adjusting the gap.
According to the retrieval, the opposite rolling crushing device (authorized bulletin number: CN 211838096U) comprises a crushing box, wherein the top of the crushing box is provided with an opening, the top of the crushing box is provided with a filter plate, the inner walls of the two sides of the crushing box are respectively provided with a fixed groove, movable seats are respectively and slidably arranged in the two fixed grooves, one sides of the two movable seats, which are close to each other, are respectively and rotatably provided with a spoke body, the two roller bodies are respectively and adaptively matched, one sides of the two editing bodies are respectively and fixedly connected with a first bevel gear, and one sides of the two movable seats are respectively and fixedly connected with an installation seat.
According to the related art, the applicant believes that the above-mentioned technology lacks a screening mechanism for crushed bulk materials, and the crushed bulk materials cannot fully meet the production requirement in actual use, so that the crushed bulk materials need to be screened and then crushed again with larger size, and we propose a twin-roll crushing device applicable to the bulk materials.
Disclosure of utility model
The utility model discloses a double-roller crushing device applicable to bulk materials, and aims to solve the technical problems that the size of the crushed bulk materials is different and cannot fully meet the production requirement, so that the crushed bulk materials are required to be screened and then crushed again with larger size.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an applicable bulk cargo's twin-roll breaker, includes the crushing case, the top of crushing case is equipped with the pan feeding mouth, the front of crushing case rotates and is connected with the door that opens and shuts, the inside symmetry of crushing case rotates and is connected with the crushing roller, the back fixedly connected with protective housing of crushing case, the inside symmetry meshing of crushing case is connected with the gear, the inner wall fixedly connected with motor of protective housing, the output of motor and the center pin fixed connection of one of them gear, two the center pin of gear all extends to the inside of crushing case and respectively with two crushing roller fixed connection, the inside of crushing case is equipped with screening mechanism, screening mechanism includes screening subassembly and stabilizing subassembly, screening subassembly and stabilizing subassembly mutually support and use, screening subassembly includes No. one belt pulley, no. one belt pulley fixed connection is in the outside of one of them gear, the outside of crushing roller rotates and is connected with No. two belt pulleys and No. belt pulley meshing connection, the inside rotation of crushing case is connected with the lead screw, reciprocal outside threaded connection has the fixed block of lead screw, screening mechanism is equipped with screening frame fixed connection's bottom the screening frame.
In a preferred scheme, the stabilizing component comprises sliding grooves, the sliding grooves are symmetrically formed in the inner wall of the crushing box, sliding rods are fixedly connected to the inner parts of the sliding grooves, sliding blocks are fixedly connected to the outer sides of the sliding rods in a sliding mode, and the sliding blocks are fixedly connected with the screening frames.
In a preferred scheme, the inside of broken case just is located the top fixedly connected with of broken roller and gathers the hopper No. one, the inside of broken case just is located the broken roller and sieves between the frame fixedly connected with and gathers the hopper No. two, gather hopper No. one and gather hopper No. two and mutually support and use between the hopper.
In a preferred scheme, the inner wall bottom of the crushing box is connected with a collecting box in a sliding mode, and the front face of the collecting box is fixedly connected with a handle.
In a preferred scheme, the front face of the opening and closing door is rotatably connected with a rotary window.
In a preferred scheme, the top of screening net fixedly connected with dividing strip, dividing strip is triangle-shaped setting.
In a preferred scheme, the front of the opening and closing door is fixedly connected with a controller, and the motor is electrically connected with the controller.
The double-roller crushing device applicable to bulk materials has the following advantages:
Firstly, through the screening mechanism that sets up, can realize the screening work to the bulk cargo after the breakage, screen out great bulk cargo, throw into the inside of broken case once more after collecting, throw into the breakage again, until satisfying the production needs, ensured the quality of product raw materials of production, simple structure, the practicality is stronger.
Secondly, through the separate strip that sets up, can avoid bulk cargo to pile up at the top of fixed block, through the controller that sets up, make things convenient for the staff to control opening and closing of motor, it is simpler and more convenient to operate.
Drawings
Fig. 1 is a schematic perspective view of a twin roll crushing apparatus for bulk materials according to the present utility model.
Fig. 2 is a schematic perspective side view of a twin roll crushing device applicable to bulk materials according to the present utility model.
Fig. 3 is a schematic perspective rear view of a twin roll crushing apparatus for bulk materials according to the present utility model.
Fig. 4 is a schematic perspective view of a screening mechanism of a twin-roll crushing device applicable to bulk materials according to the present utility model.
Fig. 5 is a schematic perspective view of a crushing mechanism of a twin roll crushing device applicable to bulk materials.
Fig. 6 is an enlarged schematic view of a twin roll crushing apparatus for bulk material according to fig. 4.
In the accompanying drawings: 1. a crushing box; 2. a feed inlet; 3. an opening/closing door; 4. a crushing roller; 5. a protective box; 6. a motor; 7. a gear; 801. a first belt pulley; 802. a second belt pulley; 803. a screening frame; 804. a reciprocating screw rod; 805. a fixed block; 806. screening net; 807. a separator bar; 9. a chute; 10. a slide bar; 11. a slide block; 12. a first aggregation hopper; 13. a second hopper; 14. a collection box; 15. a grip; 16. a rotating window; 17. and a controller.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.
Referring to fig. 1-6, a twin-roll crushing device applicable to bulk materials comprises a crushing box 1, a feeding port 2 is arranged at the top of the crushing box 1, an opening and closing door 3 is rotatably connected to the front surface of the crushing box 1, a crushing roller 4 is rotatably connected to the inside of the crushing box 1, a protection box 5 is fixedly connected to the back of the crushing box 1, gears 7 are symmetrically meshed and connected to the inside of the crushing box 1, a motor 6 is fixedly connected to the inner wall of the protection box 5, the output end of the motor 6 is fixedly connected with the central shaft of one of the gears 7, the central shafts of the two gears 7 extend to the inside of the crushing box 1 and are fixedly connected with the two crushing rollers 4 respectively, a screening mechanism is arranged in the inside of the crushing box 1, the screening mechanism comprises a screening component and a stabilizing component, the screening component and the stabilizing component are mutually matched and used, the screening component comprises a first belt pulley 801, the first belt 801 is fixedly connected to the outer side of one of the gears 7, a second belt pulley 802 is rotatably connected to the outer side of the crushing roller 4, the second belt pulley 802 is meshed and connected to the first belt pulley 801, a reciprocating screw 804 is rotatably connected to the inner side of the crushing box 1, the outer side of the reciprocating screw 804 is fixedly connected to the outer side of the first belt pulley 805 is fixedly connected to the central shaft of the second belt 805, and is fixedly connected to the second belt 805 is fixedly connected to the top of a fixed block 805, and the fixed block 805 is fixedly connected to the bottom 803 of a screening frame 803. The stabilizing component comprises sliding grooves 9, the sliding grooves 9 are symmetrically formed in the inner wall of the crushing box 1, sliding rods 10 are fixedly connected to the inner portions of the two sliding grooves 9, sliding blocks 11 are fixedly connected to the outer sides of the two sliding rods 10 in a sliding mode, and the two sliding blocks 11 are fixedly connected with the screening frame 803. The inside of crushing case 1 just is located the top fixedly connected with of crushing roller 4 and gathers hopper 12 No. one, and the inside of crushing case 1 just is located the crushing roller 4 and sieves fixedly connected with No. two and gathers hopper 13 between the frame 803, gathers hopper 12 No. one and gathers hopper 13 and mutually support and use between the two.
In the above technical solution, considering that the size of the crushed bulk material is different and the production requirements cannot be fully met, the crushed bulk material needs to be screened and then crushed again with larger size, and in order to solve the problems, the specific operations are as follows:
Referring to fig. 1-6, in a preferred embodiment, the output end of the motor 6 drives the two crushing rollers 4 to rotate in opposite directions, so that the two crushing rollers 4 start crushing the bulk material, the crushed bulk material falls into the screening frame 803 through the second hopper 13, meanwhile, the gear 7 drives the first belt pulley 801 to rotate, the second belt pulley 802 drives the reciprocating screw 804 to rotate, and accordingly the fixed block 805 drives the screening frame 803 to reciprocate in parallel, and the screening net 806 screens the bulk material in the moving process. Through the screening mechanism who sets up, can realize the screening work to the bulk cargo after the breakage, screen out great bulk cargo, throw into the inside of broken case 1 once more after collecting, carry out the breakage again, until satisfying the production needs, ensured the quality of product raw materials of production, simple structure, the practicality is stronger.
Referring to fig. 1-6, in a preferred embodiment, a collection box 14 is slidably connected to the bottom of the inner wall of the crushing box 1, and a grip 15 is fixedly connected to the front surface of the collection box 14. The front face of the opening and closing door 3 is rotatably connected with a rotary window 16. The top of the screening net 806 is fixedly connected with a separation strip 807, and the separation strip 807 is arranged in a triangle shape. The front surface of the opening and closing door 3 is fixedly connected with a controller 17, and the motor 6 is electrically connected with the controller 17. Through the separate strip 807 that sets up, can avoid bulk cargo to pile up at the top of fixed block 805, through the controller 17 that sets up, make things convenient for the staff to control opening and closing of motor 6, the operation is simpler and more convenient.
Working principle: during actual use, a worker firstly drops bulk materials into the crushing box 1 through the feed inlet 2, then the motor 6 is started, the output end of the motor 6 drives the two crushing rollers 4 to rotate in opposite directions, then the two crushing rollers 4 start crushing the bulk materials, the crushed bulk materials fall into the screening frame 803 through the second hopper 13, meanwhile, the gear 7 drives the first belt pulley 801 to rotate, the second belt pulley 802 drives the reciprocating screw 804 to rotate, the fixed block 805 drives the screening frame 803 to reciprocate and move in parallel, the screening net 806 screens the bulk materials, the screened finer bulk materials enter the collecting box 14, and the bulk materials with larger size are placed into the crushing box 1 again from the feed inlet 2 to be crushed, so that the worker completes the use of the double-roller crusher suitable for the bulk materials.
The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.
Claims (7)
1. The utility model provides a pair of roller breaker of applicable bulk cargo, includes crushing case (1), its characterized in that: the top of broken case (1) is equipped with pan feeding mouth (2), the front rotation of broken case (1) is connected with opening and shutting door (3), the inside symmetry of broken case (1) rotates and is connected with crushing roller (4), the back fixedly connected with protective housing (5) of broken case (1), the inside symmetry meshing of broken case (1) is connected with gear (7), the inner wall fixedly connected with motor (6) of protective housing (5), the output of motor (6) and the center pin fixed connection of one of them gear (7), two the center pin of gear (7) all extends to the inside of broken case (1) and respectively with two crushing roller (4) fixed connection, the inside of broken case (1) is equipped with screening mechanism, screening mechanism includes screening subassembly and stable subassembly, screening subassembly and stable subassembly mutually support and use;
The screening assembly comprises a first belt pulley (801), the first belt pulley (801) is fixedly connected to the outer side of one gear (7), a second belt pulley (802) is rotatably connected to the outer side of the crushing roller (4), the second belt pulley (802) is connected with the first belt pulley (801) in a meshed mode, a reciprocating screw rod (804) is rotatably connected to the inside of the crushing box (1), a fixing block (805) is connected to the outer side of the reciprocating screw rod (804) in a threaded mode, a screening frame (803) is fixedly connected to the top of the fixing block (805), and a screening net (806) is fixedly connected to the bottom of the screening frame (803).
2. A twin roll crushing apparatus for bulk material applications as defined in claim 1, wherein: the stabilizing assembly comprises sliding grooves (9), the sliding grooves (9) are symmetrically formed in the inner wall of the crushing box (1), sliding rods (10) are fixedly connected to the inner portions of the sliding grooves (9), sliding blocks (11) are slidably connected to the outer sides of the sliding rods (10), and the sliding blocks (11) are fixedly connected with the screening frames (803).
3. A twin roll crushing apparatus for bulk material applications as defined in claim 1, wherein: the inside of broken case (1) just is located the top fixedly connected with that broken roller (4) gathers hopper (12), the inside of broken case (1) just is located between broken roller (4) and screening frame (803) fixedly connected with No. two and gathers hopper (13), gather hopper (12) and No. two and gather hopper (13) between mutually supporting and use.
4. A twin roll crushing apparatus for bulk material applications as defined in claim 1, wherein: the inner wall bottom sliding connection of broken case (1) has collection box (14), the front fixedly connected with handle (15) of collection box (14).
5. A twin roll crushing apparatus for bulk material applications as defined in claim 1, wherein: the front face of the opening and closing door (3) is rotatably connected with a rotary window (16).
6. A twin roll crushing apparatus for bulk material applications as defined in claim 1, wherein: the top of screening net (806) fixedly connected with dividing strip (807), dividing strip (807) are triangle-shaped setting.
7. A twin roll crushing apparatus for bulk material applications as defined in claim 1, wherein: the front of the opening and closing door (3) is fixedly connected with a controller (17), and the motor (6) is electrically connected with the controller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420656251.4U CN222057516U (en) | 2024-04-01 | 2024-04-01 | Double-roller crushing device applicable to bulk material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420656251.4U CN222057516U (en) | 2024-04-01 | 2024-04-01 | Double-roller crushing device applicable to bulk material |
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| Publication Number | Publication Date |
|---|---|
| CN222057516U true CN222057516U (en) | 2024-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202420656251.4U Active CN222057516U (en) | 2024-04-01 | 2024-04-01 | Double-roller crushing device applicable to bulk material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120587099A (en) * | 2025-07-24 | 2025-09-05 | 东莞市腾亿自动化设备有限公司 | A screening and impurity removal equipment for coal powder processing |
-
2024
- 2024-04-01 CN CN202420656251.4U patent/CN222057516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120587099A (en) * | 2025-07-24 | 2025-09-05 | 东莞市腾亿自动化设备有限公司 | A screening and impurity removal equipment for coal powder processing |
| CN120587099B (en) * | 2025-07-24 | 2026-01-27 | 东莞市腾亿自动化设备有限公司 | A screening and impurity removal device for pulverized coal processing |
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