CN117798048A - Multistage sorting facilities of aggregate - Google Patents
Multistage sorting facilities of aggregate Download PDFInfo
- Publication number
- CN117798048A CN117798048A CN202311830224.0A CN202311830224A CN117798048A CN 117798048 A CN117798048 A CN 117798048A CN 202311830224 A CN202311830224 A CN 202311830224A CN 117798048 A CN117798048 A CN 117798048A
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- Prior art keywords
- spiral
- aggregate
- pipe
- box
- sieving
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- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000007873 sieving Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 description 13
- 239000004575 stone Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the field of aggregate sorting, in particular to aggregate multi-stage sorting equipment, which comprises a support; the feeding pipe is arranged at the center of one end of the box barrel, the feeding pipe is rotationally connected with the support, and the inner wall of the box barrel is provided with a spiral plate; the spiral sieving pipes are concentrically distributed in the box cylinder, the spiral sieving pipes and the spiral plates have the same rotation direction, and the feeding pipe penetrates through the spiral sieving pipes at the central part; the motor is used for driving the spiral sieving pipe and the box barrel to synchronously rotate, a plurality of groups of elastic spiral pipes are coaxially distributed, the size of a spiral gap from inside to outside is gradually reduced, the elastic spiral pipes drive the aggregate to axially move through rotating threads and sieve the aggregate, so that the aggregate is gradually sieved from an inner layer to an outer layer, the vibration abrasion of the aggregate and equipment is small, the processing noise is low, and the dust emission is small.
Description
Technical Field
The invention relates to the field of aggregate sorting, in particular to aggregate multi-stage sorting equipment.
Background
The aggregate of the sand and stone is the collective name of sand, gravel, broken stone, block stone, material stone and other materials in hydraulic engineering, the aggregate of the sand and stone is the main building material of structures such as concrete, piled stone and the like in hydraulic engineering, the rubble of mine exploitation is crushed, shaped and screened for many times to obtain the aggregate, and the aggregate is screened out different dimension specifications through classification, so that the use of different engineering requirements is met.
The traditional multilayer vibration sieve that adopts selects separately the aggregate of different specifications, through vibration exciter drive sieve slope screening aggregate downwards, though can realize the screening separation to the aggregate, but the wearing and tearing of aggregate and equipment are great, and the on-the-spot raise dust of sieve material is great moreover, makes the processing environment comparatively abominable.
Disclosure of Invention
The invention aims to solve the following problems in the prior art: the traditional multilayer vibration sieve that adopts selects separately the aggregate of different specifications, through vibration exciter drive sieve slope screening aggregate downwards, though can realize the screening separation to the aggregate, but the wearing and tearing of aggregate and equipment are great, and the on-the-spot raise dust of sieve material is great moreover, makes the processing environment comparatively abominable.
In order to solve the problems in the prior art, the invention provides aggregate multi-stage sorting equipment, which comprises a support;
the feeding pipe is arranged at the center of one end of the box barrel, the feeding pipe is rotationally connected with the support, and the inner wall of the box barrel is provided with a spiral plate;
the spiral sieving pipes are concentrically distributed in the box cylinder, the spiral sieving pipes and the spiral plates have the same rotation direction, and the feeding pipe penetrates through the spiral sieving pipes at the central part;
and the motor is used for driving the spiral sieve tube and the box barrel to synchronously rotate.
Preferably, the protruding length of the spiral sieve tube from outside to inside, which is far away from one end of the feed tube, is gradually increased, and the protruding end of the spiral sieve tube is provided with a discharge hopper.
Preferably, the spiral sieve material pipe includes the elasticity spiral pipe, and the inner wall of a case section of thick bamboo is connected to the one end of elasticity spiral pipe, and the other end of elasticity spiral pipe is connected with the annular plate, and the outside evenly distributed of elasticity spiral pipe has the axial pole, and the axial pole is connected to the annular plate for the length of fixed elasticity spiral pipe makes the elasticity spiral pipe have the spiral clearance of screening aggregate, reduces gradually by interior outside spiral clearance.
Preferably, the axial rod penetrates through the surface of the annular plate, the end part of the axial rod is in threaded connection with two groups of nuts, and the two groups of nuts are fastened on two sides of the annular plate.
Preferably, the box cylinder and one end of the spiral sieve tube, which is far away from the feeding tube, are inclined downwards, and the feeding tube is inserted into the feeding tube.
Preferably, the one end that the case section of thick bamboo is close to the support has dust absorption subassembly, and dust absorption subassembly includes the seal box, and seal box and support remain fixedly, and the terminal surface of case section of thick bamboo has the screen that link up the seal box, the inlet pipe rotates and runs through the seal box, has the flabellum that keeps off the screen in the seal box to the counterpoint, and the flabellum rotates in the outside of inlet pipe, and the flabellum transmission is connected the motor, the surface of seal box has the spout.
Preferably, the fan blade is coaxially fixed with a first toothed ring, the feeding pipe is coaxially fixed with a second toothed ring, the motor output shaft is coaxially fixed with a large gear and a small gear, the large gear is engaged with the first toothed ring, and the small gear is engaged with the second toothed ring through a transmission gear.
Compared with the related art, the aggregate multi-stage separation equipment provided by the invention has the following beneficial effects:
according to the invention, a plurality of groups of elastic spiral pipes are coaxially distributed, the size of a spiral gap from inside to outside is gradually reduced, the elastic spiral pipes drive the aggregate to axially move by rotating threads, and simultaneously screen the aggregate, so that the aggregate is screened step by step from the inner layer to the outer layer, the vibration abrasion of the aggregate and equipment is small, the processing noise is low, and the dust generation amount is small.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the distribution structure of a spiral screen pipe according to the present invention;
FIG. 4 is a schematic view of a spiral screen tube according to the present invention;
fig. 5 is a schematic view of a dust collection assembly according to the present invention.
Reference numerals in the drawings: 1. a support; 11. a support wheel; 2. a motor; 3. a feed hopper; 4. a dust collection assembly; 41. a seal box; 42. a fan blade; 43. a first toothed ring; 44. a second toothed ring; 45. a large gear; 46. a transmission gear; 47. a pinion gear; 5. a box cylinder; 51. a feed pipe; 52. a spiral plate; 53. a blocking net; 6. a spiral screen pipe; 61. an elastic spiral tube; 62. an axial rod; 63. a ring plate; 7. and (5) discharging the hopper.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
The processing flow of the aggregate is as follows:
the crushed rubble enters a large bin, the crushed rubble is fed to a heavy impact crusher for crushing by a screening feeder, the crushed materials are conveyed to screening equipment for screening, the screened recycled cage materials are conveyed to the heavy impact crusher for crushing again, the crushed materials are conveyed to the screening equipment for screening again, other materials except the recycled cage materials are conveyed to two fine aggregate shapers for shaping treatment, the treated materials are conveyed to a multi-stage screening equipment for screening to obtain finished products of various specifications, the finished products are conveyed to a finished product area for temporary storage, finished product machine-made sand is added with winnowing technology for selecting powder, fine machine-made sand is extracted, and a ground cage conveying system can convey various aggregates according to requirements, so that the crushed rubble is convenient to directly ship.
The aggregate multi-stage separation equipment has the following structure:
as shown in fig. 1 and 2, the left end of the box 5 is communicated, the right end of the box 5 is concentrically provided with a feeding pipe 51, the feeding pipe 51 is rotated through the surface of the support 1 by a bearing, two groups of supporting wheels 11 are symmetrically arranged on the surface of the support 1, the two groups of supporting wheels 11 are used for rolling and supporting the bottom of the left end of the box 5, the box 5 can stably rotate, the feeding hopper 3 and the support 1 are kept fixed, and a bottom pipeline of the feeding hopper 3 is bent and extends into the feeding pipe 51;
as shown in fig. 3 and 4, a plurality of spiral sieve tubes 6 are arranged in the box 5, the diameters of the spiral sieve tubes 6 are uniformly changed, the spiral sieve tubes 6 are sequentially sleeved and aligned with the box 5, the spiral sieve tubes 6 comprise an elastic spiral tube 61, the right end of the elastic spiral tube 61 is fixedly connected with the inner wall of the box 5, the left end of the elastic spiral tube 61 is connected with a fixed annular plate 63, four axial rods 62 are uniformly distributed on the outer side of the elastic spiral tube 61, the annular plate 63 is connected with the axial rods 62 and used for fixing the length of the elastic spiral tube 61, so that the elastic spiral tube 61 has a spiral gap for sieving aggregate, and the spiral gap from inside to outside is gradually reduced;
as shown in fig. 2 and 3, a spiral plate 52 is fixed on the inner wall of the box 5, the protruding length of the left end of the spiral screen pipe 6 from outside to inside is gradually increased, the left ends of the box 5 and the spiral screen pipe 6 are inclined downwards by an angle smaller than 20 degrees, a discharge hopper 7 is arranged below the right end of the spiral screen pipe 6, the discharge hopper 7 is provided with a plurality of material channels, and different material channels align with the spiral screen pipes 6 in different positions;
as shown in fig. 5, the motor 2 is arranged on the surface of the support 1, a pinion 47 is fixed on an output shaft of the motor 2, the pinion 47 is in meshed connection with a transmission gear 46, a second toothed ring 44 is fixed on the outer part of the feed pipe 51, and the second toothed ring 44 is in meshed connection with the transmission gear 46;
the shaped aggregate is put into the feeding pipe 51 by the feeding hopper 3, the aggregate reenters the spiral sieving pipe 6 of the innermost layer, the motor 2 is started to drive the pinion 47 to rotate, the second toothed ring 44 drives the feeding pipe 51, the box 5 and the spiral sieving pipe 6 to rotate through the meshing transmission of the transmission gear 46, the aggregate is transmitted forwards along the spiral gap of the elastic spiral pipe 61 of the innermost layer, the size of the spiral gap is gradually reduced from inside to outside, the aggregate is sieved by the spiral gap in the aggregate transmission process, smaller aggregates penetrate through the spiral gap and sequentially enter the spiral sieving pipes 6 of the outer layer, the aggregates with corresponding sizes are sieved out in the spiral sieving pipes 6, the aggregates with the smallest size fall on the surface of the box 5, the aggregates of each layer are pushed spirally along the elastic spiral pipe 61 and the spiral plate 52, and the aggregates are discharged into each material channel of the discharging hopper 7 from the left end, so that the aggregate sorting purpose is achieved.
As shown in fig. 4, the axial rod 62 penetrates through the surface of the annular plate 63, the end of the axial rod 62 is in threaded connection with two groups of nuts, the two groups of nuts are fastened on two sides of the annular plate 63, and the position of the axial rod 62 on the surface of the annular plate 63 is adjusted by rotating the nuts on two sides of the axial rod 62, so that the elastic spiral tube 61 is stretched or contracted, the size of the spiral gap is changed, the screening size is conveniently adjusted according to the size requirement of aggregate, and the application range is wide.
As shown in fig. 5, one end of the tank 5, which is close to the support 1, is provided with a dust collection assembly 4, the dust collection assembly 4 comprises a sealing box 41, the sealing box 41 is fixedly kept with the support 1, the right end surface of the tank 5 is provided with a blocking net 53 penetrating through the sealing box 41, a feed pipe 51 rotates to penetrate through the sealing box 41, a fan blade 42 aligning the blocking net 53 is arranged in the sealing box 41, the fan blade 42 rotates outside the feed pipe 51, the surface of the sealing box 41 is provided with a nozzle, the fan blade 42 is coaxially fixed with a first toothed ring 43, a large gear 45 and a small gear 47 are coaxially fixed on an output shaft of the motor 2, and the large gear 45 is meshed with the first toothed ring 43;
when aggregate is conducted in the box cylinder 5 and the spiral screen pipe 6, dust diffuses in the box cylinder 5, the motor 2 drives the large gear 45 to rotate, the first toothed ring 43 drives the fan blades 42 to rotate, the fan blades 42 drive air flow in the box cylinder 5 to penetrate through the baffle net 53 and enter the sealing box 41, external air flow enters from the left end of the box cylinder 5 and carries dust into the sealing box 41, the dust is sprayed out through a nozzle, and the nozzle is connected with spraying equipment to reduce dust, so that dust pollution is avoided in a processing site.
Claims (7)
1. An aggregate multi-stage sorting apparatus, comprising:
a support (1);
the feeding pipe (51) is arranged at the center of one end of the box cylinder (5), the feeding pipe (51) is rotationally connected with the support (1), and the spiral plate (52) is arranged on the inner wall of the box cylinder (5);
the spiral sieving pipes (6) are concentrically distributed in the box cylinder (5), the spiral sieving pipes (6) with different diameters are identical to the spiral direction of the spiral plate (52), and the feeding pipe (51) penetrates through the spiral sieving pipes (6) at the central part;
the motor (2), the motor (2) is used for driving the spiral sieve material pipe (6) and the box cylinder (5) to synchronously rotate.
2. The aggregate multi-stage separation device according to claim 1, wherein the protruding length of the end of the spiral screen pipe (6) away from the feed pipe (51) from the outside to the inside is gradually increased, and the protruding end of the spiral screen pipe (6) is provided with a discharge hopper (7).
3. The aggregate multistage sorting equipment according to claim 1, wherein the spiral sieving pipe (6) comprises an elastic spiral pipe (61), one end of the elastic spiral pipe (61) is connected with the inner wall of the box (5), the other end of the elastic spiral pipe (61) is connected with a ring plate (63), axial rods (62) are uniformly distributed on the outer side of the elastic spiral pipe (61), the ring plate (63) is connected with the axial rods (62) and used for fixing the length of the elastic spiral pipe (61), so that the elastic spiral pipe (61) has spiral gaps for sieving aggregate, and the spiral gaps gradually decrease from inside to outside.
4. A multi-stage aggregate sorting apparatus according to claim 3, characterized in that the axial rods (62) penetrate the surface of the ring plate (63), the ends of the axial rods (62) being threaded with two sets of nuts, which are tightened on both sides of the ring plate (63).
5. The aggregate multi-stage separation device according to claim 1, wherein the end of the box (5) and the spiral screen pipe (6) far away from the feeding pipe (51) is inclined downwards, and the feeding hopper (3) is inserted into the feeding pipe (51).
6. The aggregate multistage sorting equipment according to claim 1, characterized in that one end of the box cylinder (5) close to the support (1) is provided with a dust collection assembly (4), the dust collection assembly (4) comprises a sealing box (41), the sealing box (41) is fixedly kept with the support (1), the end face of the box cylinder (5) is provided with a blocking net (53) penetrating through the sealing box (41), the feeding pipe (51) rotates to penetrate through the sealing box (41), the sealing box (41) is internally provided with fan blades (42) for blocking the blocking net (53), the fan blades (42) rotate outside the feeding pipe (51), the fan blades (42) are in transmission connection with the motor (2), and the surface of the sealing box (41) is provided with nozzles.
7. The aggregate multistage sorting equipment according to claim 6, wherein the fan blades (42) are coaxially fixed with a first toothed ring (43), the feed pipe (51) is coaxially fixed with a second toothed ring (44), the output shaft of the motor (2) is coaxially fixed with a large gear (45) and a small gear (47), the large gear (45) is in meshed connection with the first toothed ring (43), and the small gear (47) is in meshed connection with the second toothed ring (44) through a transmission gear (46).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202311830224.0A CN117798048A (en) | 2023-12-28 | 2023-12-28 | Multistage sorting facilities of aggregate |
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CN202311830224.0A CN117798048A (en) | 2023-12-28 | 2023-12-28 | Multistage sorting facilities of aggregate |
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CN117798048A true CN117798048A (en) | 2024-04-02 |
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CN202311830224.0A Pending CN117798048A (en) | 2023-12-28 | 2023-12-28 | Multistage sorting facilities of aggregate |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200348078Y1 (en) * | 2004-01-13 | 2004-04-29 | 이충규 | Separation apparatus |
KR20050013477A (en) * | 2003-07-29 | 2005-02-04 | 신잔토개발 주식회사 | apparatus for separating and washing rejuvenating aggregate from construction waste articles |
CN102615040A (en) * | 2012-03-22 | 2012-08-01 | 高远新 | Spiral rotary screening device |
CN113786979A (en) * | 2021-09-15 | 2021-12-14 | 重庆建工建材物流有限公司 | Aggregate screening plant for self-compacting concrete |
CN114602784A (en) * | 2022-03-25 | 2022-06-10 | 江苏飞鹿重工机械制造有限公司 | Automatic stone sorting device for mine exploitation |
CN116673209A (en) * | 2023-08-03 | 2023-09-01 | 山东雷奥新能源有限公司 | Sorting equipment for producing coal coke |
-
2023
- 2023-12-28 CN CN202311830224.0A patent/CN117798048A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050013477A (en) * | 2003-07-29 | 2005-02-04 | 신잔토개발 주식회사 | apparatus for separating and washing rejuvenating aggregate from construction waste articles |
KR200348078Y1 (en) * | 2004-01-13 | 2004-04-29 | 이충규 | Separation apparatus |
CN102615040A (en) * | 2012-03-22 | 2012-08-01 | 高远新 | Spiral rotary screening device |
CN113786979A (en) * | 2021-09-15 | 2021-12-14 | 重庆建工建材物流有限公司 | Aggregate screening plant for self-compacting concrete |
CN114602784A (en) * | 2022-03-25 | 2022-06-10 | 江苏飞鹿重工机械制造有限公司 | Automatic stone sorting device for mine exploitation |
CN116673209A (en) * | 2023-08-03 | 2023-09-01 | 山东雷奥新能源有限公司 | Sorting equipment for producing coal coke |
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