CN214347738U

CN214347738U - Environment-friendly sand and stone separator

Info

Publication number: CN214347738U
Application number: CN202120121232.8U
Authority: CN
Inventors: 吴振军; 张世杰; 丁秀丽; 常鑫; 邢志鹏
Original assignee: Qingdao Binhai Construction Tianpai Concrete Co ltd
Current assignee: Qingdao Binhai Construction Tianpai Concrete Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-10-08
Anticipated expiration: 2031-01-16

Abstract

The utility model relates to an environment-friendly sand and stone separator, belong to the sand and stone separator field, which comprises a housing, casing one end fixedly connected with feed hopper, feed hopper communicates in the casing, the casing internal rotation is connected with the roller screen, the roller screen sets up along casing length direction, feed hopper corresponds roller screen axis position department and communicates in the roller screen, the casing top is close to roller screen position department and is provided with the first transmission subassembly that makes the roller screen pivoted, the casing corresponds roller screen below fixedly connected with and collects the funnel, it covers the roller screen bottom to collect the funnel, collect funnel one side fixedly connected with water pipe, the water pipe communicates in collecting the funnel, be connected with the water pump on the water pipe, the water pipe is kept away from and is collected funnel one end and be connected with the spray tube, the spray tube is arranged in the roller screen, the spray tube sets up along roller screen length direction, the spray tube is close to a plurality of first shower nozzles of collection funnel one side fixedly connected with, the spray tube is kept away from a plurality of second shower nozzles of collection funnel one side fixedly connected with. This application has the effect that improves the separation cleanliness factor of stone and sand.

Description

Environment-friendly sand and stone separator

Technical Field

The application relates to sand and stone separator field especially relates to an environment-friendly sand and stone separator.

Background

At present, concrete is more and more widely applied in modern building construction, a large amount of waste concrete and sewage of cleaning equipment can be generated in the production and transportation processes of the concrete, and enterprises often use a sand-stone separator for recycling stones and sand in the waste concrete.

In the prior art, a sand-stone separator is disclosed in a chinese utility model patent document with application number cn201922068412.x, which relates to the technical field of building construction, and comprises a box body, a screen drum, a crushed stone discharging end and a fine sand discharging end, wherein a material guide device is installed below the crushed stone discharging end, and comprises a horizontal shaft rotatably connected to the side wall of the box body, a material guide plate fixedly connected to the horizontal shaft and located below the crushed stone discharging end, and a first driving assembly installed on the side wall of the box body and used for driving the material guide plate to rotate; the first driving assembly comprises a plurality of first air cylinders hinged to one side of the box body, and a piston rod of each first air cylinder is hinged to the bottom of the material guide plate. The utility model discloses a set up the guide device, be convenient for handle the rubble from rubble ejection of compact end runoff.

In view of the above-mentioned related technologies, the inventor believes that the slurry has strong adhesion, and only after a simple roller screen, the incomplete separation of stones and sand is easily caused, which results in resource waste.

SUMMERY OF THE UTILITY MODEL

In order to improve the separation effect of stone and sand, the application provides an environment-friendly sand and stone separator.

The application provides an environment-friendly sand and stone separator adopts following technical scheme:

the utility model provides an environment-friendly sand and stone separator, which comprises a housing, casing one end fixedly connected with feed hopper, feed hopper communicates in the casing, the casing internal rotation is connected with the drum screen, the drum screen sets up along casing length direction, feed hopper corresponds drum screen axis position department and communicates in the drum screen, the casing top is close to drum screen position department and is provided with the first transmission subassembly that makes the drum screen pivoted, the casing corresponds drum screen below fixedly connected with and collects the funnel, it covers the drum screen bottom to collect the funnel, collect funnel one side fixedly connected with water pipe, the water pipe communicates in collecting the funnel, be connected with the water pump on the water pipe, the water pipe is kept away from and is collected funnel one end and be connected with the spray tube, the spray tube is arranged in the drum screen, the spray tube sets up along drum screen length direction, the spray tube is close to collecting a plurality of first shower nozzles of funnel one side fixedly connected with, the spray tube is kept away from a plurality of second shower nozzles of collection funnel one side fixedly connected with.

Through adopting above-mentioned scheme, pour abandonment concrete into the roller screen from feed hopper in, first drive assembly drives the roller screen rotation and then selects the stone, sand and waste water flow in the collection funnel, the waste water that the water pump will be collected in the funnel carries the spray tube, first shower nozzle sprays waste water downwards and washes the stone in the concrete, reduce adnexed sand on the stone, the second shower nozzle upwards sprays waste water, wash roller screen and sieve mesh, reduce the probability that the roller screen blockked up, improve the screening efficiency of roller screen, and then the separation effect of reinforcing stone and sand.

Preferably, the spray pipe is connected with one end of the water pipe far away from the collecting funnel in a threaded mode.

By adopting the scheme, when workers overhaul the first spray head and the second spray head in a threaded connection mode of the spray pipes, the spray pipes can be disassembled, all the first spray heads and all the second spray heads are taken out of the equipment at one time, and the labor intensity of the workers is reduced.

Preferably, the inner wall of the roller screen is fixedly connected with a spiral flange.

By adopting the scheme, when the roller screen rotates, the spiral flange increases the friction force between the concrete and the roller screen, promotes the concrete to roll along with the roller screen, reduces the occurrence of the condition that the concrete is gathered at the bottom of the roller screen to slide, and improves the working efficiency of the roller screen.

Preferably, the first transmission assembly comprises a first speed reduction motor fixedly connected to the top of the machine shell, an output shaft of the first speed reduction motor is arranged along the length direction of the roller screen, a main gear is fixedly connected to the output shaft of the first speed reduction motor, a toothed ring is fixedly connected to the position, corresponding to the main gear, of the roller screen, the toothed ring is arranged along the circumferential direction of the roller screen, and the toothed ring is meshed with the main gear.

Through adopting above-mentioned scheme, first gear motor passes through the output shaft and drives the master gear rotation, and the master gear drives the roller screen through the ring gear of meshing and rotates, and the roller screen rotation can improve the screening effect of sieve mesh to the concrete, improves the work efficiency of equipment.

Preferably, a protective cover is fixedly connected to the position of the housing corresponding to the first speed reducing motor, and the protective cover covers the first speed reducing motor and the main gear.

Through adopting above-mentioned scheme, the protection casing reduces the probability that first drive assembly received the interference of external foreign matter at the course of the work, reduces first drive assembly and takes place the probability that card pause, card die, improve equipment steady operation's smoothness nature.

Preferably, one end of the water pipe close to the collecting funnel is fixedly connected with a filter, the water pipe is communicated with the filter, and the filter is positioned in the collecting funnel.

Through adopting above-mentioned scheme, the muddy water of filter with the water pump extraction carries out simple filtration, reduces the large granule impurity that the aquatic contains, prolongs the life of water pump, reduces the probability that first shower nozzle and second shower nozzle blockked up.

Preferably, collect funnel bottom fixedly connected with and carry the shell, carry the shell intercommunication to collect in collection funnel, carry the shell to rotate and be connected with the pivot, the pivot is along carrying shell length direction to set up, and the pivot is kept away from and is collected funnel one end and stretch out and carry the shell setting, pivot fixedly connected with helical blade, pivot extension fixedly connected with makes pivot pivoted second transmission assembly.

Through adopting above-mentioned scheme, second drive assembly drives helical blade and rotates the accumulational sand recovery that will collect the funnel bottom and recycle, alleviates the amount of labour of the sand in the workman's recovery concrete, reduces the waste and the pollution of abandonment concrete.

Preferably, the second transmission assembly comprises a second speed reduction motor fixedly connected to the conveying shell and far away from the position of the collecting hopper, an output shaft of the second speed reduction motor is arranged along the length direction of the rotating shaft, a driving synchronizing wheel is fixedly connected to the output shaft of the second speed reduction motor, a driven synchronizing wheel is fixedly connected to the extending part of the rotating shaft, and a synchronous belt is sleeved on the driving synchronizing wheel and the driven synchronizing wheel together.

Through adopting above-mentioned scheme, second drive assembly drives the pivot and provides power for helical blade, and the drive mode of hold-in range and synchronizing wheel effectively reduces the transmission in-process and takes place to skid, improve equipment's transmission efficiency.

Preferably, a plurality of leakage holes are formed in the surface of the spiral blade.

Through adopting above-mentioned scheme, contain a large amount of moisture in the sand of collection funnel, these waters can be followed the small opening and oozed gradually in helical blade's transportation process, reduce the water content of sand, alleviate the running load of equipment.

In conclusion, the invention has the following beneficial effects:

1. the first spray head sprays wastewater downwards to wash stones in concrete, so that sand attached to the stones is reduced, the second spray head sprays wastewater upwards to clean the roller screen and screen holes, the blocking probability of the roller screen is reduced, the screening efficiency of the roller screen is improved, and the separation effect of the stones and the sand is further enhanced;

2. the spray pipe is in threaded connection, so that when workers overhaul the first spray head and the second spray head, the spray pipe can be detached, and all the first spray head and the second spray head can be taken out of the equipment at one time, so that the labor intensity of the workers is reduced;

3. the muddy water of filter with the water pump extraction carries out simple filtration, reduces the large granule impurity that contains in the aquatic, prolongs the life of water pump, reduces the probability that first shower nozzle and second shower nozzle blockked up.

Drawings

FIG. 1 is a schematic view of an environment-friendly sand separator according to an embodiment of the present disclosure;

FIG. 2 is a sectional view of an environmentally friendly sand separator according to an embodiment of the present application;

FIG. 3 is a sectional view of a protruded drain hole of an environmentally friendly sand separator according to an embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a feed hopper; 12. rolling and screening; 121. a helical flange; 13. a first transmission assembly; 131. a first reduction motor; 132. a main gear; 133. a toothed ring; 14. a protective cover; 2. a collection funnel; 21. an overflow pipe; 22. a water pipe; 221. a filter; 222. a water pump; 223. a nozzle; 2231. a first nozzle; 2232. a second nozzle; 3. a transport housing; 31. a rotating shaft; 32. a helical blade; 33. a leak hole; 34. a discharging hopper; 35. a second transmission assembly; 351. a second reduction motor; 352. a driving synchronizing wheel; 353. a driven synchronizing wheel; 354. and (4) a synchronous belt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses environment-friendly sand and stone separator. Referring to fig. 1 and 2, the device comprises a casing 1, one end of the casing 1 is fixedly connected with a feeding hopper 11, the feeding hopper 11 is communicated with the inside of the casing 1, a roller screen 12 is rotatably connected with the inside of the casing 1, the roller screen 12 is arranged along the length direction of the casing 1, a spiral flange 121 is fixedly connected to the inner wall of the roller screen 12, the feeding hopper 11 is communicated with the inside of the roller screen 12 corresponding to the axis position of the roller screen 12, a first transmission assembly 13 is arranged at the top of the casing 1 near the roller screen 12, the first transmission assembly 13 comprises a first speed reducing motor 131 fixedly connected to the top of the casing 1, the output shaft of the first speed reducing motor 131 is arranged along the length direction of the roller screen 12, a protective cover 14 is fixedly connected to the casing 1 corresponding to the position of the first speed reducing motor, a main gear 132 is fixedly connected to the output shaft of the first speed reducing motor 131, the protective cover 14 covers the first speed reducing motor 131 and the main gear 132, a toothed ring 133 is fixedly connected to the position of the roller screen 12 corresponding to the main gear 132, the gear ring 133 is disposed along the circumferential direction of the roller screen 12, and the gear ring 133 is engaged with the main gear 132. The first speed reducing motor 131 drives the main gear 132 to rotate through the output shaft, the main gear 132 drives the roller screen 12 to rotate through the meshed gear ring 133, the rotation of the roller screen 12 can improve the screening effect of the screen holes on concrete, and the working efficiency of the equipment is improved.

Referring to fig. 1 and 2, a collecting funnel 2 is fixedly connected to a bottom of a housing 1 corresponding to a roller screen 12, the collecting funnel 2 covers the bottom of the roller screen 12, an overflow pipe 21 is fixedly connected to an upper portion of the collecting funnel 2, the overflow pipe 21 is communicated with the collecting funnel 2, the overflow pipe 21 extends out of the housing 1, a water pipe 22 is fixedly connected to one side of the collecting funnel 2, the water pipe 22 is communicated with the collecting funnel 2, a filter 221 is fixedly connected to one end of the water pipe 22 close to the collecting funnel 2, the water pipe 22 is communicated with the filter 221, the filter 221 is located in the collecting funnel 2, a water pump 222 is connected to the water pipe 22, a spray pipe 223 is connected to one end of the water pipe 22 far from the filter 221 through a screw thread, the spray pipe 223 is located in the roller screen 12, the spray pipe 223 is located along a length direction of the roller screen 12, a plurality of first spray nozzles 2231 are fixedly connected to one side of the collecting funnel 2, all the first spray nozzles 2231 are round nozzles, all the first nozzles 2231 are arranged along a length direction array of the spray pipe 223, one side of the spray pipe 223 far away from the collecting hopper 2 is fixedly connected with a plurality of second spray heads 2232, all the second spray heads 2232 are flat nozzle spray heads, and all the second spray heads 2232 are arranged in an array along the length direction of the spray pipe 223. First drive assembly 13 drives the roller screen 12 rotation and then selects the stone, sand and waste water flow in collect in the funnel 2, the waste water that water pump 222 will be collected in the funnel 2 is carried spray tube 223, first shower nozzle 2231 sprays waste water downwards and washes the stone in the concrete, adnexed sand on the reduction stone, second shower nozzle 2232 sprays waste water upwards, wash roller screen 12 and sieve mesh, reduce the probability that roller screen 12 blockked up, improve the screening efficiency of roller screen 12, and then strengthen the separation effect of stone and sand, filter 221 carries out simple filtration with the muddy water of water pump 222 extraction, reduce the large granule impurity that contains in the aquatic, prolong the life of water pump 222, reduce the probability that first shower nozzle 2231 and second shower nozzle 2232 blockked up.

Referring to fig. 2 and 3, collect 2 bottom fixedly connected with of funnel and carry shell 3, carry shell 3 intercommunication to collect in collection funnel, it is connected with pivot 31 to carry shell 3 to rotate, pivot 31 sets up along carrying 3 length direction of shell, 2 one end of collection funnel is kept away from in pivot 31 stretches out and carries shell 3 setting, pivot 31 fixedly connected with helical blade 32, a plurality of small openings 33 have been seted up on helical blade 32 surface, carry shell 3 to keep away from collection funnel 2 position fixedly connected with unloading funnel 34, unloading funnel 34 communicates in carrying shell 3. The second transmission assembly 35 is fixedly connected to the extending portion of the rotating shaft 31, the second transmission assembly 35 comprises a second speed reducing motor 351 fixedly connected to the position of the conveying shell 3 far away from the collecting hopper 2, the output shaft of the second speed reducing motor 351 is arranged along the length direction of the rotating shaft 31, a driving synchronizing wheel 352 is fixedly connected to the output shaft of the second speed reducing motor 351, a driven synchronizing wheel 353 is fixedly connected to the extending portion of the rotating shaft 31, and a synchronous belt 354 is jointly sleeved on the driving synchronizing wheel 352 and the driven synchronizing wheel 353. Second drive assembly 35 drives helical blade 32 and rotates the sand recovery of piling up that will collect 2 bottoms of funnel and recycle, alleviates the amount of labour of the sand in the workman's recovery concrete, reduces waste and the pollution of abandonment concrete, contains a large amount of moisture in the sand of collecting funnel 2, and these waters can be followed leak hole 33 and oozed gradually in helical blade 32's transportation process, reduce the water content of sand, alleviate the running load of equipment.

The implementation principle of an environment-friendly sand and stone separator of the embodiment of the application is: pour waste concrete into roller screen 12 from feed hopper 11 in, first drive assembly 13 drives roller screen 12 and rotates and then select the stone, sand and waste water flow in collect in funnel 2, water pump 222 will collect the waste water in funnel 2 and carry spray tube 223, first shower nozzle 2231 sprays waste water downwards and washes the stone in the concrete, reduce adnexed sand on the stone, second shower nozzle 2232 sprays waste water upwards, wash roller screen 12 and sieve mesh, reduce the probability that roller screen 12 blockked up, improve roller screen 12's screening efficiency, and then strengthen the separation effect of stone and sand.

Second drive assembly 35 drives helical blade 32 and rotates the sand recovery of piling up that will collect 2 bottoms of funnel and recycle, alleviates the amount of labour of the sand in the workman's recovery concrete, reduces waste and the pollution of abandonment concrete, contains a large amount of moisture in the sand of collecting funnel 2, and these waters can be followed leak hole 33 and oozed gradually in helical blade 32's transportation process, reduce the water content of sand, alleviate the running load of equipment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an environment-friendly sand and stone separator, includes casing (1), casing (1) one end fixedly connected with feed hopper (11), its characterized in that: feed hopper (11) communicates in casing (1), casing (1) internal rotation is connected with roll screen (12), roll screen (12) set up along casing (1) length direction, feed hopper (11) correspond roll screen (12) axis position department and communicate in roll screen (12), casing (1) top is close to roll screen (12) position department and is provided with and makes roll screen (12) pivoted first transmission assembly (13), casing (1) corresponds roll screen (12) below fixedly connected with collection funnel (2), collection funnel (2) cover roll screen (12) bottom, collection funnel (2) one side fixedly connected with water pipe (22), water pipe (22) communicate in collection funnel (2), be connected with water pump (222) on water pipe (22), collection funnel (2) one end is kept away from in water pipe (22) is connected with spray tube (223), spray tube (223) are arranged in roll screen (12), spray tube (223) set up along roll screen (12) length direction, spray tube (223) are close to a plurality of first shower nozzles (2231) of fixedly connected with of collecting funnel (2) one side, and spray tube (223) are kept away from a plurality of second shower nozzles (2232) of fixedly connected with of collecting funnel (2) one side.

2. The environment-friendly sand separator according to claim 1, wherein: the spray pipe (223) is connected with one end, far away from the collecting funnel (2), of the water pipe (22) in a threaded mode.

3. The environment-friendly sand separator according to claim 1, wherein: the inner wall of the roller screen (12) is fixedly connected with a spiral flange (121).

4. The environment-friendly sand separator according to claim 1, wherein: the first transmission assembly (13) comprises a first speed reducing motor (131) fixedly connected to the top of the machine shell (1), an output shaft of the first speed reducing motor (131) is arranged along the length direction of the roller screen (12), a main gear (132) is fixedly connected to the output shaft of the first speed reducing motor (131), a gear ring (133) is fixedly connected to the position, corresponding to the main gear (132), of the roller screen (12), the gear ring (133) is arranged along the circumferential direction of the roller screen (12), and the gear ring (133) is meshed with the main gear (132).

5. The environment-friendly sand separator according to claim 4, wherein: the machine shell (1) is fixedly connected with a protective cover (14) at a position corresponding to a first speed reducing motor, and the protective cover (14) covers the first speed reducing motor (131) and the main gear (132).

6. The environment-friendly sand separator according to claim 1, wherein: the water pipe (22) is close to one end of the collecting funnel (2) and is fixedly connected with a filter (221), the water pipe (22) is communicated with the filter (221), and the filter (221) is located in the collecting funnel (2).

7. The environment-friendly sand separator according to claim 1, wherein: collect funnel (2) bottom fixedly connected with and carry shell (3), carry shell (3) intercommunication to collect in the funnel that collects, carry shell (3) to rotate and be connected with pivot (31), pivot (31) are along carrying shell (3) length direction setting, pivot (31) are kept away from and are collected funnel (2) one end and stretch out and carry shell (3) setting, pivot (31) fixedly connected with helical blade (32), pivot (31) extension fixedly connected with makes pivot (31) pivoted second transmission assembly (35).

8. The environment-friendly sand separator according to claim 7, wherein: second drive assembly (35) are including fixed connection in carrying shell (3) to keep away from second gear motor (351) of collecting funnel (2) position department, the output shaft of second gear motor (351) sets up along pivot (31) length direction, the output shaft fixedly connected with initiative synchronizing wheel (352) of second gear motor (351), the extension fixedly connected with driven synchronizing wheel (353) of pivot (31), hold-in range (354) have been cup jointed jointly to initiative synchronizing wheel (352) and driven synchronizing wheel (353).

9. The environment-friendly sand separator according to claim 7, wherein: the surface of the helical blade (32) is provided with a plurality of leak holes (33).