CN214638026U

CN214638026U - Sand and stone separator

Info

Publication number: CN214638026U
Application number: CN202121187698.4U
Authority: CN
Inventors: 张晓明; 杨建忠; 邓生海; 吴强; 罗清
Original assignee: Sichuan Baihui Concrete Engineering Co ltd
Current assignee: Sichuan Baihui Concrete Engineering Co ltd
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-11-09
Anticipated expiration: 2031-05-29

Abstract

The application relates to the technical field of separators, in particular to a sand-stone separator which comprises a workbench, a feeding hopper and a separating screen, wherein the separating screen is rotatably arranged on the workbench, a driving device for driving the separating screen to rotate is arranged on the workbench, the separating screen comprises a connecting part and a screening part, a communicating pipe is arranged on the connecting part, the communicating pipe is connected with the driving device, the feeding hopper is provided with a feeding pipe, the feeding pipe is rotatably connected with the communicating pipe, the screening part is cylindrical, and its side is offered the screening hole that is used for the screening, and the spout has been seted up to the one end that connecting portion deviates from communicating pipe, and the opening has been seted up to the one end that screening portion is close to connecting portion, and the opening card of screening portion is established in the spout, and screening portion slides along its axis of rotation direction in the spout and sets up, is provided with the adjusting device who is used for adjusting the position of screening portion in the spout with on the screening portion. This application has the effect that the phenomenon of jam appears in the reduction separation sieve.

Description

Sand and stone separator

Technical Field

The application relates to the technical field of separating centrifuge, especially relate to a sand and stone separator.

Background

In the fields of house construction, highway engineering, bridge construction and the like, sand and stone separation is an indispensable work, wastes are generated in the process of implementing new construction, reconstruction and extension or dismantling of buildings in the buildings of house construction, highway engineering and the like, concrete is common construction wastes, the wastes are generally separated from concrete and sand and stone by adopting a recovery mode, and a sand and stone separator is core equipment for concrete recovery.

The concrete separating equipment in the prior art comprises a support and a separating screen which is rotatably arranged on the support, wherein a motor which is used for driving the separating screen to rotate is arranged on the support, a feeding hopper is arranged on the support and arranged on one side of the separating screen, materials are added into the separating screen through the feeding hopper, and the motor drives the separating screen to rotate to screen the materials.

In view of the above-mentioned related technologies, the inventor believes that the material contains many impurities, and the phenomenon of blocking the screening holes is likely to occur when the separating screen rotates.

SUMMERY OF THE UTILITY MODEL

In order to reduce the phenomenon that the separation sieve appears blockking up, this application provides a sand and stone separator.

The application provides a sand and stone separator adopts following technical scheme:

a sand-stone separator comprises a workbench, a feeding hopper arranged on the workbench for feeding and a separating screen for screening, the separating screen is arranged on the workbench in a rotating way, the workbench is provided with a driving device for driving the separating screen to rotate, the separating screen comprises a connecting part and a screening part, the connecting part is provided with a communicating pipe, the communicating pipe is connected with a driving device, the feeding hopper is provided with a feeding pipe, the feeding pipe is rotationally connected with the communicating pipe, the sieving part is cylindrical, and the side surface of the connecting part is provided with a screening hole for screening, one end of the connecting part departing from the communicating pipe is provided with a chute, an opening is arranged at one end of the screening part close to the connecting part, the opening of the screening part is clamped in the chute, the screening part is arranged in the sliding groove in a sliding mode along the rotating axis direction of the screening part, and adjusting devices used for adjusting the positions of the screening part in the sliding groove are arranged in the sliding groove and on the screening part.

Through adopting above-mentioned technical scheme, drive arrangement drives the separation sieve and rotates and sieve the material, and adjusting device drives the screening portion simultaneously and slides along its rotation axis direction in the spout for the relative connecting portion of screening portion removes, reduces the phenomenon that the material appears blockking up the screening hole, promotes the efficiency of screening.

Optionally, be provided with the sealed cowling on the workstation, the sealed cowling sets up the outside at the separation sieve, the separation sieve outside sets up with sealed cowling inner wall interval, communicating pipe passes the outside that the sealed cowling extends to the sealed cowling, communicating pipe rotates the setting on the sealed cowling.

Through adopting above-mentioned technical scheme, set up the sealed cowling in the outside of separation sieve, reduce the separation sieve when the screening, the phenomenon in the air of diffusion appears in the dust that the material produced reduces environmental pollution.

Optionally, the driving device includes a driving disc, a transmission belt and a driving element for driving the transmission belt to rotate, the driving disc is fixedly sleeved outside the communicating pipe, the transmission belt is arranged outside the driving disc, and the driving disc and the driving element are connected through the transmission belt.

Through adopting above-mentioned technical scheme, the driving piece drives driving-disc rotation that driving-disc drives driving pulley, and the driving-disc rotates and drives communicating pipe and rotate, drives connecting portion and screening portion through communicating pipe and rotates, sieves the material.

Optionally, be provided with the mounting bracket in the sealed cowling, the mounting bracket sets up the one end that deviates from connecting portion in screening portion, adjusting device includes lug, gyro wheel and is used for driving the gliding elastic component of screening portion, the elastic component setting is connected with screening portion in the spout, the lug sets up the one end that is close to the mounting bracket in screening portion, one side that the lug deviates from screening portion is circular-arcly, the gyro wheel sets up on the mounting bracket, gyro wheel and lug correspond the setting.

Through adopting above-mentioned technical scheme, connecting portion drive screening portion rotates, drives the lug simultaneously and rotates, rotates when the lug to the position that corresponds with the gyro wheel, promotes the direction removal of screening portion along the spout through the lug, after rotating lug and gyro wheel separation, under the effect of elastic component, initial position is got back to screening portion, and screening portion continuously rotates for reciprocating motion is to screening portion, reduces the phenomenon that the material appears blockking up the screening hole.

Optionally, the elastic member is provided with a plurality of elastic members, and the plurality of elastic members are arranged at intervals around the rotation axis of the connecting portion in the chute.

Through adopting above-mentioned technical scheme, set up the stability of a plurality of elastic component promotion screening parts when sliding in the spout.

Optionally, the protruding blocks are provided in plurality, and the protruding blocks are arranged at intervals around the rotation axis of the sieving part.

Through adopting above-mentioned technical scheme, set up a plurality of lugs, promote the contact frequency of gyro wheel and cam, and then promote the reciprocating motion frequency of sieving the part, reduce the screening effect of material.

Optionally, be provided with the discharging pipe on the sealed cowling, the one end that the screening portion deviates from connecting portion is provided with the bellows, bellows and discharging pipe rotate to be connected.

Through adopting above-mentioned technical scheme, set up the bellows at the tip of screening portion to the material can be stable when doing reciprocating motion by screening portion pours out through the bellows, makes stable screening the material.

Optionally, a partition plate is arranged in the sealing cover, the partition plate is sleeved on the sieving part, the sieving part is rotatably arranged in the partition plate, and the partition plate is arranged close to the bump.

Through adopting above-mentioned technical scheme, set up the baffle and keep apart lug and gyro wheel, reduce the material and appear entering into the phenomenon between lug and the gyro wheel, promote the stability of complex between lug and the gyro wheel.

Drawings

FIG. 1 is a schematic structural view of a sand separator according to an embodiment of the present invention.

FIG. 2 is a partial cut-away view of a sand separator according to an embodiment of the present application.

FIG. 3 is a view showing the structure of an adjusting device in the sand separator according to the embodiment of the present application.

FIG. 4 is a structural view of a sand separator roller according to an embodiment of the present application.

Reference numerals: 1. a work table; 11. feeding a hopper; 12. a feed pipe; 13. a communicating pipe; 14. a discharge pipe; 15. a mounting frame; 16. a material hopper; 2. separating and screening; 21. a connecting portion; 211. a chute; 22. screening; 3. a sealing cover; 4. a drive device; 41. a drive member; 42. a drive disc; 43. a drive belt; 5. an adjustment device; 51. an elastic member; 52. a bump; 53. a roller; 6. a partition plate; 7. a bellows.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The application discloses a sand and stone separator. Referring to fig. 1 and 2, the sand-stone separator comprises a workbench 1 and a separating screen 2 arranged on the workbench 1, wherein a feeding hopper 11 for feeding and a material hopper 16 for containing materials are arranged on the workbench 1, the materials are added into the separating screen 2 through the feeding hopper 11, and the different screened materials respectively enter the different material hoppers 16.

Referring to fig. 2 and 3, a sealing cover 3 is arranged on the workbench 1, the sealing cover 3 is sleeved outside the separating screen 2 and is arranged at an interval with the separating screen 2, and dust is diffused into the air during the reduced screening. Set up separation sieve 2 and be cylindricly, and rotate the setting on workstation 1, the one end of separation sieve 2 is provided with communicating pipe 13, is provided with inlet pipe 12 on last hopper 11, and the port of inlet pipe 12 rotates with the port of communicating pipe 13 and connects, and the one end that deviates from communicating pipe 13 on separation sieve 2 is provided with discharging pipe 14, and discharging pipe 14 and material fill 16 correspond to in pouring the material into material fill 16. Be provided with on workstation 1 and be used for driving 2 pivoted drive arrangement 4 of separation sieve, drive separation sieve 2 through drive arrangement 4 and rotate, and then promote the screening effect.

Referring to fig. 1 and 2, communicating pipe 13 passes the outside that sealed cowling 3 extends to sealed cowling 3, and communicating pipe 13 rotates the setting on sealed cowling 3, drive arrangement 4 includes driving piece 41, driving-disc 42 and driving belt 43, driving piece 41 can set up to the motor, the motor sets up on workstation 1, driving-disc 42 cover is established in the outside of communicating pipe 13, driving belt 43 sets up on driving-disc 42 and motor output shaft, the motor passes through driving-disc 42 rotation of driving-disc 43 drive, driving-disc 42 rotates and rotates through communicating pipe 13, and then drive separation sieve 2 rotates.

Referring to fig. 2 and 3, separating sieve 2 includes connecting portion 21 and screening portion 22, connecting portion 21 and communicating pipe 13 are connected and have seted up the opening in the one end that deviates from communicating pipe 13, screening portion 22 is cylindric and the side has seted up the screening hole that is used for screening, the opening has been seted up to the one end that screening portion 22 is close to connecting portion 21, connecting portion 21 is close to the one end of screening portion 22 and has seted up spout 211, screening portion 22 card is established in spout 211, and along setting up towards its rotation axis direction slip in spout 211, be provided with adjusting device 5 that is used for adjusting the relative connecting portion 21 position of screening portion 22 in spout 211 and on screening portion 22. The sieving part 22 can move along the direction of the rotation axis of the sieving part when rotating to sieve materials, and the phenomenon that the sieving holes are blocked by the materials is reduced.

Referring to fig. 3 and 4, be provided with mounting bracket 15 in sealed cowling 3, mounting bracket 15 sets up the one end that deviates from connecting portion 21 in screening portion 22, adjusting device 5 includes elastic component 51, lug 52 and gyro wheel 53, elastic component 51 can set up to the spring, the spring sets up in spout 211, the one end and the spout 211 inner wall connection of spring, the other end and the end connection of screening portion 22, lug 52 sets up the one end that is close to mounting bracket 15 at screening portion 22, lug 52 is circular-arcly, and the arc surface is close to mounting bracket 15 and sets up, gyro wheel 53 rotates the setting on mounting bracket 15, and correspond the setting with lug 52. When connecting portion 21 drives sieve portion 22 and rotates, lug 52 rotates thereupon, when lug 52 rotated to the position that corresponds with gyro wheel 53, the gyro wheel 53 side was supported with lug 52 arc surface butt, promote sieve portion 22 along the direction removal towards spout 211, compression spring simultaneously, when lug 52 rotated to and gyro wheel 53 separation, under the effect of spring, sieve portion 22 got back to initial position, sieve portion 22 continued to rotate, under the effect of lug 52, spring and gyro wheel 53, make sieve portion 22 make reciprocating motion along its axis of rotation direction, reduce the phenomenon that the material appears blockking up the screening hole.

Referring to fig. 3 and 4, the plurality of elastic members 51 are provided, and the plurality of elastic members 51 are spaced apart from each other in a direction of the end of the connection portion 21, and the plurality of elastic members 51 are connected to the sieving portion 22, thereby improving stability when the sieving portion 22 moves. The lug 52 is provided with a plurality ofly, and a plurality of lugs 52 set up around its rotation axis interval on the terminal surface of screening portion 22, when screening portion 22 rotates, through a plurality of lugs 52 respectively with gyro wheel 53 butt, promote the frequency of screening portion 22 reciprocating motion, when reducing the material and appearing blockking up, promote the screening effect. One end of the screening part 22, which is far away from the connecting part 21, is provided with a corrugated pipe 7, and the corrugated pipe 7 is rotatably connected with the discharge pipe 14, so that when the screening part 22 reciprocates, materials can be stably poured out through the discharge pipe 14 through the corrugated pipe 7.

Referring to fig. 2 and 3, in order to reduce the phenomenon that the screened materials enter between the convex blocks 52 and the rollers 53, the partition plate 6 is arranged in the sealing cover 3, the partition plate 6 is sleeved outside the screening part 22, the screening part 22 is rotatably arranged in the partition plate 6, the partition plate 6 is arranged close to the convex blocks 52, the partition plate 6 is connected with the inner wall of the sealing cover 3 to isolate the materials, the phenomenon that the materials enter between the convex blocks 52 and the rollers 53 is reduced, and the stability of matching between the rollers 53 and the convex blocks 52 is improved.

The implementation principle of the application is as follows: the material passes through feeding funnel 11, enters into screening portion 22 through discharging pipe 14 and communicating pipe 13 in, and driving piece 41 passes through communicating pipe 13 and connecting portion 21 and drives screening portion 22 and rotate, simultaneously under the effect of elastic component 51, lug 52 and gyro wheel 53 for screening portion 22 is reciprocating motion along its axis direction in the pivoted simultaneously, reduces the phenomenon that the material appears blockking up the screening hole.

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 a sand and stone separator, includes workstation (1) and sets up and be used for the feed hopper (11) of material loading and be used for separating sieve (2) of screening on workstation (1), its characterized in that: the separation sieve (2) is arranged on the workbench (1) in a rotating mode, a driving device (4) used for driving the separation sieve (2) to rotate is arranged on the workbench (1), the separation sieve (2) comprises a connecting portion (21) and a sieving portion (22), a communicating pipe (13) is arranged on the connecting portion (21), the communicating pipe (13) is connected with the driving device (4), an inlet pipe (12) is arranged on the feeding hopper (11), the inlet pipe (12) is connected with the communicating pipe (13) in a rotating mode, the sieving portion (22) is cylindrical, sieving holes used for sieving are formed in the side face of the sieving portion, a sliding groove (211) is formed in one end, deviating from the communicating pipe (13), of the connecting portion (21), one end, close to the connecting portion (21), of the sieving portion (22) is provided with an opening, the opening of the sieving portion (22) is clamped in the sliding groove (211), the screening part (22) is arranged in the sliding groove (211) in a sliding mode along the direction of the rotating axis of the screening part, and adjusting devices (5) used for adjusting the position of the screening part (22) in the sliding groove (211) are arranged in the sliding groove (211) and on the screening part (22).

2. The sand separator according to claim 1, wherein: be provided with sealed cowling (3) on workstation (1), sealed cowling (3) set up the outside at separation sieve (2), separation sieve (2) outside and sealed cowling (3) inner wall interval set up, communicating pipe (13) pass the outside that sealed cowling (3) extended to sealed cowling (3), communicating pipe (13) rotate the setting on sealed cowling (3).

3. The sand separator according to claim 2, wherein: drive arrangement (4) are including driving-disc (42), driving belt (43) and be used for driving drive (41) of driving belt (43) pivoted, driving-disc (42) fixed cover is established in the outside of communicating pipe (13), driving belt (43) set up the outside at driving-disc (42), driving-disc (42) and driving drive (41) are connected through driving belt (43).

4. The sand separator according to claim 3, wherein: be provided with mounting bracket (15) in sealed cowling (3), mounting bracket (15) set up the one end that deviates from connecting portion (21) in screening portion (22), adjusting device (5) include lug (52), gyro wheel (53) and are used for driving gliding elastic component (51) of screening portion (22), elastic component (51) set up and are connected with screening portion (22) in spout (211), lug (52) set up the one end that is close to mounting bracket (15) in screening portion (22), one side that lug (52) deviate from screening portion (22) is circular-arcly, gyro wheel (53) set up on mounting bracket (15), gyro wheel (53) and lug (52) correspond the setting.

5. The sand separator according to claim 4, wherein: the elastic pieces (51) are arranged in a plurality, and the elastic pieces (51) are arranged at intervals around the rotating axis of the connecting part (21) in the sliding groove (211).

6. The sand separator according to claim 5, wherein: the lug (52) is provided in plurality, and the lugs (52) are arranged at intervals around the rotation axis of the sieving part (22).

7. The sand separator according to claim 6, wherein: be provided with discharging pipe (14) on sealed cowling (3), screening portion (22) deviate from the one end of connecting portion (21) and be provided with bellows (7), bellows (7) and discharging pipe (14) rotate and are connected.

8. The sand separator according to claim 7, wherein: a partition plate (6) is arranged in the sealing cover (3), the partition plate (6) is sleeved on the sieving part (22), the sieving part (22) is rotatably arranged in the partition plate (6), and the partition plate (6) is arranged close to the bump (52).