CN221016254U

CN221016254U - Sand and stone separator

Info

Publication number: CN221016254U
Application number: CN202322532829.3U
Authority: CN
Inventors: 曹代全; 刘扶峰
Original assignee: Chongqing Wushan Huangci Building Materials Co ltd
Current assignee: Chongqing Wushan Huangci Building Materials Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-05-28
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses a sand and stone separator which comprises a separation box, wherein a feed pipe and a discharge pipe are respectively and fixedly arranged at the top and the bottom of the separation box, two movable holes are formed in one side of the separation box, sealing plates are movably arranged in the two movable holes, screening nets are fixedly arranged on the inner sides of the two sealing plates, two rotating shafts are rotatably arranged in the feed pipe, a feed hopper is fixedly arranged at the top of the feed pipe, a crushing roller and a linkage gear are fixedly sleeved on the two rotating shafts, a first bevel gear is fixedly sleeved on one end of the corresponding rotating shaft, and two metal blocks and a mounting plate are fixedly arranged on one side, opposite to the movable holes, of the separation box. The sand-stone separator is simple in structure and convenient to use, is convenient for screening and separating sand-stone materials, and has an anti-blocking function, so that the feeding position, the discharging position and the screen mesh of the separating device cannot be blocked, and the sand-stone separator is convenient for long-term use.

Description

Sand and stone separator

Technical Field

The utility model relates to the technical field of sand and stone separators, in particular to a sand and stone separator.

Background

At present, a large amount of waste concrete is left on a construction site, and is usually subjected to sand-stone separation by using a sand-stone separator, the concrete is poured into the sand-stone separator, stirred in a feeding bin, poured onto a screen, and the sand-stone is separated by shaking the screen.

The chinese patent of application number CN201922321248.9 in the related art has proposed a sand and stone separator that separation effect is good, it includes the box, the box upper end is connected with the feeder hopper, the feeder hopper bottom surface is equipped with the feed opening, the feed opening below is equipped with vibrations hopper, vibrations hopper is located between feeder hopper and the box, when separating the grit, the grit mixture falls into in the below vibrations hopper from the feeder hopper through the feed opening, vibrating motor drives vibrations hopper vibrations, the bottom plate slope sets up, because gravity effect, the grit removes to stone outlet department, during the grit passes through the vibrations screen cloth, fine sand filters to the box in, the great stone of diameter removes to stone outlet department during vibrations, fall into the unloading incasement from the stone outlet, vibrating motor directly links to each other with vibrations hopper.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when pouring the waste concrete onto the screen, there is a little earth doped in the concrete, and when the screen begins to shake the separation concrete, the earth can block up the sieve mesh of screen cloth for less grit can not separate through the screen cloth, influences the separation effect of screen cloth to the grit.

The patent of application number CN202022954707.X discloses a receiving device of concrete grit separating centrifuge, including the grit separating centrifuge, grit separating centrifuge discharge end fixedly connected with discharging pipe, grit separating centrifuge bottom fixedly connected with dog, the one end smooth laminating that the grit separating centrifuge was kept away from to the dog has the stopper, the one end fixedly connected with storage box that the dog was kept away from to the stopper, a plurality of universal wheels of storage box bottom fixedly connected with, storage box one side hinge connection has the switch door, the one end fixedly connected with handle that the grit separating centrifuge was kept away from to the switch door, the equal fixedly connected with fixed strip in storage box inside wall both sides, two equal fixedly connected with two sets of coupling mechanism in fixed strip bottom.

However, the above patent suffers from the following drawbacks: the discharge gate lacks and prevents blockking up the device, is blocked by the material easily, influences ejection of compact effect.

Based on the above, the scheme provides a sand-stone separator.

Disclosure of utility model

The utility model aims to provide a sand-stone separator for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sand-stone separator comprises a separating box,

The top and the bottom of the separation box are respectively fixedly provided with a feeding pipe and a discharging pipe, one side of the separation box is provided with two movable holes, the two movable holes are respectively internally and movably provided with a sealing plate, the inner sides of the two sealing plates are respectively and fixedly provided with a screening net, the feeding pipe is internally and rotatably provided with two rotating shafts, the top of the feeding pipe is fixedly provided with a feeding funnel, the two rotating shafts are respectively and fixedly sleeved with a crushing roller and a linkage gear, and one end of the corresponding rotating shaft is fixedly sleeved with a first bevel gear;

Two metal blocks and a mounting plate are fixedly arranged on one side of the separation box opposite to the movable hole, through holes are formed in the junctions of the two metal blocks and the separation box, movable rods are movably arranged in the two through holes, movable plates positioned in the separation box are fixedly arranged at one ends of the two movable rods, a plurality of dredging convex blocks are fixedly arranged at the bottoms of the two movable plates, and a second connecting rod is rotatably arranged at the other ends of the two movable rods;

The round bar is rotatably mounted on the mounting plate, the motor is fixedly mounted at the top of the mounting plate, the main gear is fixedly sleeved on the output shaft of the motor, the auxiliary gear and the two first connecting rods are fixedly sleeved on the round bar, the second bevel gear and the striking disc are respectively fixedly sleeved at the top end and the bottom end of the round bar, and the two first connecting rods are respectively and rotatably connected with the corresponding first connecting rods;

A movable hole is formed in the corresponding supporting plate, a striking rod is movably installed in the movable hole, a connecting plate is fixedly installed at one end of the striking rod, and a roller matched with the striking disc is rotatably installed on the connecting plate.

Preferably, buffer plates are fixedly arranged on two sides of the bottoms of the two support plates.

By adopting the technical scheme, the stability of the whole device during separation can be increased through the buffer plate.

Preferably, handles are fixedly arranged on the outer sides of the two sealing plates.

By adopting the technical scheme, the sealing plate and the screening nets are conveniently taken out through the handle, and the two screening nets are cleaned.

Preferably, the round bar is located at the eccentric position of the striking disc.

By adopting the technical scheme, the impact disc can act as a cam by being arranged at the eccentric position.

Preferably, the two movable rods are sleeved with the first reset springs, one ends of the first reset springs are fixed on the corresponding movable rods, and the other ends of the first reset springs are fixed on the inner walls of the corresponding through holes.

By adopting the technical scheme, the movable rod is convenient to reset through the reset spring.

Preferably, two telescopic rods are fixedly arranged between the connecting plate and the corresponding supporting plate, two return springs are sleeved on the two telescopic rods, one ends of the two return springs are fixed on the corresponding telescopic rods, and the other ends of the two return springs are fixed on the connecting plate.

By adopting the technical scheme, the connecting plate is convenient to reset through the reset spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through being provided with inlet pipe, feed hopper, pivot, first awl tooth, second awl tooth, round bar, pinion, master gear, motor, crushing roller, accessible starter motor linkage has driven the rotation of two crushing rollers, and two crushing rollers smash the material of getting into in the inlet pipe in advance and handle, have realized breaking the grit material that the size is big, and the unloading has realized the anti-blocking function of feed inlet promptly after the breakage.

2. Through being provided with screening net, mediation lug, fly leaf, reset spring, movable rod, second connecting rod, first connecting rod, utilize the start-up linkage of motor to drive the left and right sides reciprocating motion of two fly leaves, the mediation lug of the bottom of two fly leaves can make a round trip to dredge the import department of the sieve mesh of screening net to and fro, make two screening nets can not be blocked up.

3. Through being provided with and beating disc, gyro wheel, connecting plate, telescopic link, beating the pole, reset spring, the start linkage through the motor has driven the rotation of beating the disc, beats the disc and makes a round trip to beat the gyro wheel, has driven the left and right reciprocating motion of beating the pole, beats the pole and beats the discharging pipe repeatedly, can prevent that the material from producing the jam when the discharging pipe flows.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a perspective view showing the internal structure of the feed pipe according to the present utility model;

FIG. 3 is a front view of the structure of the present utility model;

FIG. 4 is a schematic view of the structure of the portion A of the present utility model;

FIG. 5 is a schematic view of the structure of the portion B of the present utility model.

In the figure: 1. a separation box; 2. a sealing plate; 3. a handle; 4. a pulverizing roller; 5. a feed pipe; 6. a feed hopper; 7. a rotating shaft; 8. a first bevel gear; 9. a second bevel gear; 10. a round bar; 11. a first link; 12. a motor; 13. a mounting plate; 14. a main gear; 15. a pinion gear; 16. a second link; 17. a discharge pipe; 18. a buffer plate; 19. a support plate; 20. screening a net; 21. dredging the convex blocks; 22. a movable plate; 23. a metal block; 24. a return spring; 25. a movable rod; 26. striking the disc; 27. a roller; 28. a connecting plate; 29. a telescopic rod; 30. striking the rod; 31. a return spring; 32. and a linkage gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the sand and stone separator comprises a separation box 1, wherein a feed pipe 5 and a discharge pipe 17 are fixedly arranged at the top and the bottom of the separation box 1 respectively, two movable holes are formed in one side of the separation box 1, sealing plates 2 are movably arranged in the two movable holes, screening nets 20 are fixedly arranged on the inner sides of the two sealing plates 2, handles 3 are fixedly arranged on the outer sides of the two sealing plates 2, two rotating shafts 7 are rotatably arranged in the feed pipe 5, a feed hopper 6 is fixedly arranged at the top of the feed pipe 5, a crushing roller 4 and a linkage gear 32 are fixedly sleeved on the two rotating shafts 7, a first conical tooth 8 is fixedly sleeved on one end of the corresponding rotating shaft 7, two metal blocks 23 and a mounting plate 13 are fixedly arranged on one side, opposite to the movable holes, of the separation box 1, of the two metal blocks 23 are respectively provided with through holes, movable rods 25 are movably arranged in the two through holes, one ends of the two movable rods 25 are fixedly provided with movable plates 22 positioned in the separation box 1, a plurality of lugs 21 are fixedly arranged at the bottom of the two movable plates 22, a reset shaft 10 is fixedly sleeved on the other end of the two movable rods 25, a reset shaft 10 is fixedly sleeved on one end of the corresponding conical tooth 10, a reset shaft 10 is fixedly sleeved on the other end of the reset shaft 10, and the other end of the reset shaft 10 is fixedly sleeved on the other end of the reset shaft 10, and the reset shaft 10 is fixedly sleeved on the end of the reset shaft 10, and one end of the reset shaft 10 is fixedly sleeved drive shaft 10, and one end of the reset shaft is fixedly sleeved on the reset shaft 13, and the reset shaft is respectively, one end of the reset shaft is respectively; the two first connecting rods 11 are respectively connected with the corresponding first connecting rods 11 in a rotating way, through the structure, the starting motor 12 is utilized to drive the two crushing rollers 4 to rotate, the two crushing rollers 4 crush materials entering the feeding pipe 5 in advance, the sand and stone materials with large size are crushed, the sand and stone materials are discharged after crushing, namely, the anti-blocking function of the feeding port is realized, the motor 12 is utilized to drive the two movable plates 22 to move back and forth left and right in a starting linkage way, and the dredging convex blocks 21 at the bottoms of the two movable plates 22 can carry out back and forth dredging treatment on the inlet of the sieve holes of the screening net 20, so that the two screening nets 20 cannot be blocked.

As shown in fig. 1-5, the corresponding support plate 19 is provided with a movable hole, a striking rod 30 is movably installed in the movable hole, one end of the striking rod 30 is fixedly provided with a connecting plate 28, a roller 27 matched with the striking disc 26 is rotatably installed on the connecting plate 28, the round rod 10 is positioned at the eccentric position of the striking disc 26, two telescopic rods 29 are fixedly installed between the connecting plate 28 and the corresponding support plate 19, two return springs 31 are sleeved on the two telescopic rods 29, one ends of the two return springs 31 are fixed on the corresponding telescopic rods 29, the other ends of the two return springs are fixed on the connecting plate 28, through the structure, the striking disc 26 is driven to rotate by starting linkage of the motor 12, the roller 27 is struck back and forth, the striking rod 30 is driven to reciprocate left and right, the striking rod 30 repeatedly strikes the discharging pipe 17, and blockage of materials during flowing of the discharging pipe 17 can be prevented.

As shown in fig. 1 to 3, the buffer plates 18 are fixedly installed at both sides of the bottom of the two support plates 19, and the stability of the whole device at the time of separation can be increased by the buffer plates 18 through the above structure.

The working principle of the utility model is as follows: firstly, add the material into feed hopper 6, the rotation of main gear 14 has been driven through starter motor 12 during, the rotation of main gear 14 has driven pinion 15, pinion 15 has driven the rotation of round bar 10, round bar 10 has driven two first connecting rods 11 and second awl tooth 9, the rotation of beating disc 26, the rotation of first awl tooth 8 has been driven to second awl tooth 9, can drive the meshing transmission of linkage gear 32, can drive the rotation of two crushing rollers 4, two crushing rollers 4 will get into the material in inlet pipe 5 in advance and smash the processing, realized breaking up the grit material that the size is big, the unloading has realized the feed inlet anti-blocking function again after the breakage, can carry out the screening processing to the grit material after smashing through two screening nets 20, make the big earth material of grit material be left on two screening nets 20 by the screening connecting rods, during two first connecting rods 11 have driven the rotation of two second connecting rods 16, two second connecting rods 16 have pulled the left and right reciprocating motion of two movable rods 25, two reciprocating motion plates 22 have been driven to two reciprocating motion about two reciprocating rods 25, two reciprocating motion plates 22 have been passed through the left and right reciprocating motion of two reciprocating motion plates 17, the sieve holes 17 have been passed through the two reciprocating motion plates 17 and have been prevented to make the sieve tube 17 and have been passed through the sieve hole and have been passed through the sieve hole and been passed through, the sieve hole was passed around the sieve hole and can be passed by the sieve material was passed around and the sieve 17 and has been passed back and passed through. After the screening is completed, the sealing plate 2 and the screening net 20 are taken out by pulling the two handles 3, and the two screening nets 20 are cleaned. The sand-stone separator is simple in structure and convenient to use, is convenient for screening and separating sand-stone materials, and has an anti-blocking function, so that the feeding position, the discharging position and the screen mesh of the separating device cannot be blocked, and the sand-stone separator is convenient for long-term use.

While embodiments of the present utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand and stone separator, includes separator box (1), its characterized in that:

The top and the bottom of the separation box (1) are respectively fixedly provided with a feeding pipe (5) and a discharging pipe (17), one side of the separation box (1) is provided with two movable holes, the two movable holes are internally and movably provided with sealing plates (2), the inner sides of the two sealing plates (2) are fixedly provided with screening nets (20), the feeding pipe (5) is internally and rotatably provided with two rotating shafts (7), the top of the feeding pipe (5) is fixedly provided with a feeding funnel (6), the two rotating shafts (7) are fixedly sleeved with a crushing roller (4) and a linkage gear (32), and one end of the corresponding rotating shaft (7) is fixedly sleeved with a first bevel gear (8);

Two metal blocks (23) and a mounting plate (13) are fixedly arranged on one side of the separation box (1) opposite to the movable hole, through holes are formed in the junctions of the two metal blocks (23) and the separation box (1), movable rods (25) are movably arranged in the two through holes, movable plates (22) positioned in the separation box (1) are fixedly arranged at one ends of the two movable rods (25), a plurality of dredging protruding blocks (21) are fixedly arranged at the bottoms of the two movable plates (22), and a second connecting rod (16) is rotatably arranged at the other ends of the two movable rods (25);

A round bar (10) is rotatably mounted on the mounting plate (13), a motor (12) is fixedly mounted at the top of the mounting plate (13), a main gear (14) is fixedly sleeved on an output shaft of the motor (12), a pinion (15) and two first connecting rods (11) are fixedly sleeved on the round bar (10), a second bevel gear (9) and a striking disc (26) are fixedly sleeved at the top end and the bottom end of the round bar (10) respectively, and the two first connecting rods (11) are rotatably connected with the corresponding first connecting rods (11) respectively;

A movable hole is formed in the corresponding supporting plate (19), a striking rod (30) is movably installed in the movable hole, a connecting plate (28) is fixedly installed at one end of the striking rod (30), and a roller (27) matched with the striking disc (26) is rotatably installed on the connecting plate (28).

2. A sand and stone separator according to claim 1, wherein: buffer plates (18) are fixedly arranged on two sides of the bottoms of the two supporting plates (19).

3. A sand and stone separator according to claim 1, wherein: handles (3) are fixedly arranged on the outer sides of the two sealing plates (2).

4. A sand and stone separator according to claim 1, wherein: the round rod (10) is positioned at the eccentric position of the striking disc (26).

5. A sand and stone separator according to claim 1, wherein: the two movable rods (25) are sleeved with first return springs (24), one ends of the first return springs (24) are fixed on the corresponding movable rods (25), and the other ends of the first return springs are fixed on the inner walls of the corresponding through holes.

6. A sand and stone separator according to claim 1, wherein: two telescopic rods (29) are fixedly arranged between the connecting plates (28) and the corresponding supporting plates (19), two return springs (31) are sleeved on the two telescopic rods (29), one ends of the two return springs (31) are fixed on the corresponding telescopic rods (29), and the other ends of the two return springs are fixed on the connecting plates (28).