CN113893943A

CN113893943A - Tower type modular screening system

Info

Publication number: CN113893943A
Application number: CN202111316997.8A
Authority: CN
Inventors: 王卫; 王兴乾
Original assignee: Henan Zhongyu Dingli Intelligent Equipment Co ltd
Current assignee: Henan Zhongyu Dingli Intelligent Equipment Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-01-07

Abstract

The invention discloses a tower-type modular screening system, which relates to the technical field of sandstone aggregate production and comprises a support frame, wherein a first screening mechanism for screening materials, a second screening mechanism for screening materials and a material conveying mechanism for circularly conveying the materials are arranged in the support frame. The invention has reasonable design structure, can be conveniently and quickly installed, and has the characteristics of short construction period, raw materials are put into the raw material belt and enter two first screening devices for screening, screened finished materials enter the finished material belt for conveying, unscreened raw materials enter the material belt through the first material return pipe for conveying, and the raw materials crushed for the second time are conveyed into the second screening device by using the operation of the hoister for secondary screening.

Description

Tower type modular screening system

Technical Field

The invention relates to the technical field of sandstone aggregate production, in particular to a tower-type modular screening system.

Background

The aggregate of sandstone is the general name of materials such as sand, pebble (gravel), broken stone, block stone, material stone and the like in hydraulic engineering. The grit aggregate is the main building material of structures such as concrete and heap stone in the hydraulic engineering, will filter the material at first when carrying out grit aggregate processing, need be through a plurality of sieving mechanism with the material screening be the granule of different diameter size when screening, carries out the regrinding operation with remaining large granule stone again.

However, the traditional aggregate line screen and screen are usually in non-modularized centralized layout, so that materials in the screen are conveyed through a belt when entering the screen, the screen is far away from the screen, the occupied area is large, and resources are wasted. To this end, we provide a tower-type modular screening system that solves the above problems.

Disclosure of Invention

One) technical problem to be solved

The invention aims to make up the defects of the prior art and provides a tower type modular screening system.

II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tower formula modularization screening system, includes the support frame, and the inside of support frame is provided with the defeated material mechanism of first screening mechanism, the second screening mechanism of screening material and the endless transport material that is used for screening the material, and the bottom of first screening mechanism and second screening mechanism all is provided with the finished product material belt that the finished product material was carried, and the top of support frame is provided with two mechanisms that gather dust that are used for dust collection processing.

Further, defeated material mechanism includes returning material area, lifting machine and breaker, and returning material area is installed in the bottom of support frame, and the breaker is installed in the right side of returning the material area, and the breaker is linked together with returning the material area, and the lifting machine sets up in the right side of support frame, and the inlet pipe and the breaker of lifting machine are linked together.

Further, first screening mechanism includes former material area and two first sieve material equipment, former material area and two first sieve material equipment are all installed in the inside of support frame, and former material area is located the top of two first sieve material equipment, two unloading pipes in former material area are linked together with two first sieve material equipment respectively, the bottom of two first sieve material equipment all is linked together with the finished product belt, the surface of two first sieve material equipment all is fixed the intercommunication has first return pipe, and the bottom of two first return pipes all with return the fixed intercommunication in material area.

Further, the second screening mechanism includes two second sieve material equipment, and two second sieve material equipment are all installed in the inside of support frame, and the surface of two second sieve material equipment all is fixed the intercommunication has the second return pipe, and the bottom of two second return pipes all with return material area fixed intercommunication, the bottom of two second sieve material equipment all is linked together with the finished product belt, two row's material pipes at lifting machine top respectively with two second sieve material equipment fixed intercommunication.

Further, the mechanism of gathering dust includes the dust collector, gathers dust the pipe, first extension pipe and second extension pipe, and the dust collector is installed in the top of support frame, and the fixed end that gathers dust that communicates in the dust collector of the pipe that gathers dust, two bottoms of the pipe that gathers dust respectively with first sieve material equipment and the fixed intercommunication of second sieve material equipment, the equal fixedly connected with first extension pipe in two bottoms of the pipe that gathers dust, and the bottom and the fixed intercommunication of finished product material belt of first extension pipe.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this tower formula modularization screening system possesses following beneficial effect:

the invention is arranged by a supporting frame, a first screening mechanism, a second screening mechanism, a material conveying mechanism, a dust collecting mechanism and a finished product belt, the structure has the characteristics of convenient and quick installation and short construction period, raw materials are put into a raw material belt and are sieved in two first screening devices, the sieved finished product materials enter a finished product belt to be conveyed, the unscreened raw materials enter the return belt through a first return pipe to be conveyed, the raw materials after secondary crushing are conveyed into a second screening device by using the operation of a lifter and are sieved for the second time, so that the finished product materials after secondary screening are conveyed to the finished product belt at the bottom of the second screening device, unqualified raw materials continue to enter the return belt through a second return pipe to be circularly crushed and screened, the overall structure layout is scientific and reasonable, the tower type arrangement of high intensification, stability is high, can reduce area by a wide margin, practices thrift the place, and the effectual land resource that has saved adopts totally enclosed transport, and the raise dust point is easy to control, and mountain flour is unified to be retrieved and is used multipurposely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial right-view illustration of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a support frame; 2. a first screening mechanism; 21. a raw material belt; 22. a first screening device; 23. a first return pipe; 3. a second screening mechanism; 31. a second screening device; 32. a second return pipe; 4. a material conveying mechanism; 41. returning the material belt; 42. a hoist; 43. a crusher; 5. a dust collecting mechanism; 51. a dust collector; 52. a dust collecting pipe; 53. a first extension pipe; 54. a second extension pipe; 6. finished product material belt.

Detailed Description

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

As shown in fig. 1-3, the present invention provides a technical solution: a tower type modular screening system comprises a support frame 1, wherein the support frame 1 is tower type, machining parts of a mechanical steel structure are used, and high-strength bolts are adopted for connection, so that the structure has the characteristics of convenience and rapidness in installation and short construction period, a first screening mechanism 2 for screening materials, a second screening mechanism 3 for screening the materials and a material conveying mechanism 4 for circularly conveying the materials are arranged in the support frame 1, the material conveying mechanism 4 comprises a material return belt 41, a lifting machine 42 and a crushing machine 43, the lifting machine 42 can vertically lift and convey the materials upwards, the occupied space is greatly saved, the material return belt 41 is arranged at the bottom of the support frame 1, the crushing machine 43 is arranged on the right side of the material return belt 41, the crushing machine 43 is communicated with the material return belt 41, the lifting machine 42 is arranged on the right side of the support frame 1, a feeding pipe of the lifting machine 42 is communicated with the crushing machine 43, through this mechanism, can carry the raw materials of big granule to returning in the material area 41, and returning the material area 41 and being the totally enclosed conveyer, can guarantee that the raw materials avoids the dust to scatter when carrying, further carry the raw materials and carry the breaker 43 in and break for the raw materials after the breakage enters into in the second screening mechanism 3 through the promotion of lifting machine 42.

The bottom parts of the first screening mechanism 2 and the second screening mechanism 3 are respectively provided with a finished product belt 6 for conveying finished products, the top part of the support frame 1 is provided with two dust collecting mechanisms 5 for collecting and processing dust, the first screening mechanism 2 comprises a raw material belt 21 and two first screening devices 22, the raw material belt 21 and the two first screening devices 22 are both arranged in the support frame 1, the raw material belt 21 is positioned above the two first screening devices 22, two blanking pipes of the raw material belt 21 are respectively communicated with the two first screening devices 22, the bottom parts of the two first screening devices 22 are both communicated with the finished product belt 6, the outer surfaces of the two first screening devices 22 are both fixedly communicated with first return pipes 23, the bottom ends of the two first return pipes 23 are both fixedly communicated with a return belt 41, raw materials can be firstly put into the raw material belt 21 and then enter the two first screening devices 22 for screening, so that the screened finished product material enters the finished product belt 6 at the bottom of the first screening device 22, and then the finished product material is conveyed, and meanwhile, the unscreened raw material enters the return belt 41 through the first return pipe 23 to be conveyed.

The second screening mechanism 3 comprises two second screening devices 31, the two second screening devices 31 are both installed inside the support frame 1, the outer surfaces of the two second screening devices 31 are both fixedly communicated with second return pipes 32, the bottom ends of the two second return pipes 32 are both fixedly communicated with return belts 41, the bottoms of the two second screening devices 31 are both communicated with finished product belts 6, the two discharge pipes at the top of the elevator 42 are respectively fixedly communicated with the two second screening devices 31, the raw materials crushed for the second time can be conveyed into the second screening devices 31 by the operation of the elevator 42 and screened for the second time, so that the finished product belts 6 at the bottom of the second screening devices 31 are conveyed by the finished product belts after the second time screening, unqualified raw materials continue to enter the return belts 41 through the second return pipes 32 for circular crushing and screening, and the overall structure layout is scientific and reasonable, highly intensive tower type arranges that stability is high, can reduce area by a wide margin, practices thrift the place, the effectual land resource that has saved to make the distance between first screening mechanism 2 and the second screening mechanism 3 be close to each other, so that sieve the raw materials.

The dust collecting mechanism 5 comprises a dust collector 51, a dust collecting pipe 52, a first extension pipe 53 and a second extension pipe 54, the dust collector 51 is installed at the top of the support frame 1, the dust collecting pipe 52 is fixedly communicated with a dust collecting end of the dust collector 51, two bottom ends of the dust collecting pipe 52 are fixedly communicated with a first screening device 22 and a second screening device 31 respectively, the two bottom ends of the dust collecting pipe 52 are fixedly connected with the first extension pipe 53, the bottom end of the first extension pipe 53 is fixedly communicated with a finished product belt 6, under the arrangement of the dust collecting mechanism 5, dust can be collected and treated in the screening and transporting processes of raw materials, the materials are conveyed in a fully-closed mode, dust points are easy to control, stone powder is uniformly recovered and comprehensively utilized, and the practicability of the whole device is effectively improved.

The working principle is as follows: when in use, firstly, raw materials are put into the raw material belt 21 and enter the two first screening devices 22 for screening, screened finished materials enter the finished material belt 6 for conveying, unscreened raw materials enter the return material belt 41 through the first return pipe 23 for conveying, and are subjected to secondary crushing through the crusher 43, and then the raw materials subjected to secondary crushing are conveyed into the second screening device 31 through the operation of the elevator 42, and are subjected to secondary screening, so that the finished materials subjected to secondary screening are conveyed to the finished material belt 6 at the bottom of the second screening device 31, unqualified raw materials continue to enter the return material belt 41 through the second return pipe 32 for circulating crushing and screening, the dust collector 51 can collect and treat dust in the screening and conveying processes of the raw materials, and the materials are conveyed in a fully-closed manner, and the dust lifting point is easy to control, the unified recovery of mountain flour and comprehensive utilization have effectually improved the practicality of integrated device, and this overall structure overall arrangement scientific and reasonable highly intensification tower floor formula is arranged, and stability is high, can reduce area by a wide margin, practices thrift the place, and the effectual land resource that has saved.

Claims

1. The utility model provides a tower formula modularization screening system, includes support frame (1), its characterized in that: the inside of support frame (1) is provided with first screening mechanism (2) that are used for screening the material, second screening mechanism (3) of screening the material and defeated material mechanism (4) of circulation transport material, the bottom of first screening mechanism (2) and second screening mechanism (3) all is provided with finished product material belt (6) that the finished product material was carried, the top of support frame (1) is provided with two mechanisms (5) of gathering dust that are used for dust collection processing.

2. A tower modular screening system as claimed in claim 1 wherein: defeated material mechanism (4) are including returning material area (41), lifting machine (42) and breaker (43), return material area (41) is installed in the bottom of support frame (1), breaker (43) are installed in the right side of returning material area (41), and breaker (43) are linked together with returning material area (41), lifting machine (42) set up in the right side of support frame (1), the inlet pipe and the breaker (43) of lifting machine (42) are linked together.

3. A tower modular screening system as claimed in claim 2 wherein: first screening mechanism (2) are including raw materials area (21) and two first sieve material equipment (22), raw materials area (21) and two first sieve material equipment (22) are all installed in the inside of support frame (1), and raw materials area (21) are located the top of two first sieve material equipment (22), two unloading pipes of raw materials area (21) are linked together with two first sieve material equipment (22) respectively, the bottom of two first sieve material equipment (22) all is linked together with finished product belt (6), the outer surface of two first sieve material equipment (22) all fixed intercommunication has first return material pipe (23), and the bottom of two first return material pipe (23) all with material area return (41) fixed intercommunication.

4. A tower modular screening system as claimed in claim 2 wherein: second screening mechanism (3) are including two second sieve material equipment (31), two second sieve material equipment (31) are all installed in the inside of support frame (1), the surface of two second sieve material equipment (31) all is fixed the intercommunication has second return pipe (32), and the bottom of two second return pipes (32) all with return material area (41) fixed intercommunication, the bottom of two second sieve material equipment (31) all is linked together with finished product material belt (6), two row's material pipes at lifting machine (42) top are arranged respectively with two second sieve material equipment (31) fixed intercommunication.

5. A tower modular screening system according to claim 3 or 4, wherein: mechanism (5) gather dust includes dust collector (51), tub (52) gather dust, first extension pipe (53) and second extension pipe (54), install in the top of support frame (1) dust collector (51), tub (52) the fixed end of gathering dust that communicates in dust collector (51) of gathering dust, gather dust two bottoms of tub (52) respectively with first sieve material equipment (22) and second sieve material equipment (31) fixed intercommunication, gather dust first extension pipe (53) of the equal fixedly connected with in two bottoms of tub (52), and the bottom and the finished product material belt (6) fixed intercommunication of first extension pipe (53).