CN213077684U

CN213077684U - Sand and stone separator

Info

Publication number: CN213077684U
Application number: CN202021774311.0U
Authority: CN
Inventors: 薛长猛; 付吉兵; 付毅飞; 高东朋
Original assignee: Shandong Huajue Concrete Co ltd
Current assignee: Shandong Huajue Concrete Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-30
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a sand-stone separator, which comprises a shell, the upper surface of the shell is fixedly connected with a feed hopper, the lower end surface of the feed hopper is communicated with the shell, a rectangular vibrating screen plate is connected with the reciprocating vibration and sliding in the shell, the vibrating screen plate is positioned below the feed hopper, a plurality of vibrating screen holes are arranged on the vibrating screen plate, two sides of the vibrating screen plate in the length direction are butted with the inner wall of the shell, a first driving mechanism for driving the vibrating screen plate to reciprocate and slide is arranged in the shell, a spiral conveyor is fixedly connected in the shell, the feed end of the bolt conveyor is butted with the bottom wall of the shell, the spiral conveyor is arranged in an inclined way, the discharge end of the spiral conveyor inclines towards the direction far away from the ground and extends out of the shell, the feed end of the spiral conveyor is positioned below the vibrating screen plate, the vibrating screen plate is arranged in an inclined way, the, the side wall of the shell is provided with a water guide opening. This application has the effect that makes grit, silt and hydroenergy recycle respectively.

Description

Sand and stone separator

Technical Field

The application relates to the field of concrete tank car washing, in particular to a sand-stone separator.

Background

At present, a sand-stone separator is a core device of a concrete recovery system, and is mainly used for cleaning, separating and recycling muddy water for cleaning a tank car and sand and stone in residual concrete.

The chinese of No. CN205903678U discloses a novel concrete grit, slurry-water separation and recovery device, which comprises a main body, a separation chamber with an opening at the upper end is provided in the main body, a rotating frame is provided inside the separation chamber, and a rotating motor for driving the rotating frame to rotate is fixedly connected to the inside of the separation chamber.

The muddy water for cleaning the tank car and the sand stones in the residual concrete are poured into the separation cabin together, the muddy water and the sand stones enter the rotating frame, the rotating motor drives the rotating frame to rotate, the muddy water is thrown to the side wall of the separation cabin, and the sand stones are left in the rotating frame, so that the sand stones and the muddy water are separated.

The related technology has the following defects that the rotating frame can only separate sand and mud from water, but cannot separate silt and water in muddy water, so that the muddy water cannot meet the requirement of recycling.

SUMMERY OF THE UTILITY MODEL

In order to separate grit, silt and water three, make grit, silt and hydroenergy recycle respectively, this application provides a sand and stone separator.

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

a sand and stone separator comprises a shell, wherein a feed hopper is fixedly connected to the upper surface of the shell, the lower end surface of the feed hopper is communicated with the shell, a rectangular vibrating screen plate is connected in the shell in a reciprocating vibration sliding manner, the vibrating screen plate is positioned below the feed hopper, a plurality of vibrating screen holes are formed in the vibrating screen plate, two sides of the vibrating screen plate in the length direction are butted to the inner wall of the shell, a first driving mechanism for driving the vibrating screen plate to reciprocate and vibrate and slide is arranged in the shell, a spiral conveyor is fixedly connected in the shell, the feed end of the spiral conveyor is butted to the bottom wall of the shell, the spiral conveyor is arranged in an inclined manner, the discharge end of the spiral conveyor inclines towards the direction far away from the ground and extends out of the shell, the feed end of the spiral conveyor is positioned below the vibrating screen plate, the vibrating screen plate is arranged in an inclined manner, one end, the discharging end of the vibrating sieve plate inclines towards the direction close to the ground, a stone outlet is formed in the side wall, close to the discharging end of the vibrating sieve plate, of the shell, and a water guide opening is formed in the side wall of the shell.

Through adopting above-mentioned technical scheme, the tank car pours muddy water and grit into in the feeder hopper, muddy water and grit fall to vibrating on the sieve plate through the feeder hopper, silt and water pass and the landing to the shell diapire from vibrating the sieve hole, the vibration of reciprocating slip under the actuating mechanism drive of sieve plate that shakes, thereby make the grit vibrate on vibrating the sieve plate, the grit moves to vibrating the sieve plate discharge end under the action of gravity, silt is carried to silt collection department in the shell through screw conveyer, water is collected the processing from water gate department, thereby realize the grit, silt and water three's separation, make the grit, silt and hydroenergy recycle respectively, resources are saved.

Preferably, first actuating mechanism includes the first supporting block of polylith of fixed connection in shell inner wall, fixedly connected with vibrating motor on the sieve that shakes, polylith all be provided with a set of support on the first supporting block and shake the supporting component that the reciprocal vibration of sieve board slided, supporting component includes the cylindrical second supporting shoe of vertical fixed connection on first supporting block, the cover is equipped with damping spring on the second supporting shoe, damping spring one end fixed connection is on first supporting block, damping spring other end fixed connection is in the sieve that shakes towards first supporting block one side.

Through adopting above-mentioned technical scheme, vibrating motor drives after the start and shakes the sieve vibration, and damping spring vibrates thereupon, and damping spring plays the supporting role to the sieve vibration board at the sieve vibration board vibration in-process that shakes, shakes the sieve vibration board and shakes the sieve separation to grit, muddy water under the vibrating motor drive.

Preferably, the vibrating screen plate is fixedly connected with a plurality of third supporting blocks towards one side of the second supporting block, the third supporting blocks are fixedly connected with a cylindrical fourth supporting block towards one side of the second supporting block, the fourth supporting block and the second supporting block are coaxially arranged, and one end, away from the first supporting block, of the damping spring is sleeved on the fourth supporting block and is fixedly connected to the third supporting block.

Through adopting above-mentioned technical scheme, the third supporting shoe increases damping spring and shakes the sieve board connection stability, and the fourth supporting shoe increases damping spring connection stability on the third supporting shoe.

Preferably, the vibrating screen plate deviates from one side of the third supporting block and is fixedly connected with a supporting frame, and the vibrating motor is fixedly connected to one side of the supporting frame deviating from the vibrating screen plate.

Through adopting above-mentioned technical scheme, the support frame makes vibrating motor and sieve plate have the certain distance that shakes to effectively reduce grit or muddy water to vibrating motor's influence.

Preferably, the discharge end of the vibrating screen plate extends out of the stone outlet.

Through adopting above-mentioned technical scheme, the sieve plate discharge end that shakes stretches out from a stone outlet, can make the grit from shaking the sieve plate and fall to appointed collection department, effectively reduce the grit that falls to in the shell, improve the separation effect.

Preferably, the sieve that shakes board discharge end is located the shell, the shell internal rotation is connected with and connects the hopper, it is cylindric to connect the hopper shape, it is located the sieve that shakes board discharge end below to connect the hopper, it sets up and is perpendicular with sieve that shakes board length direction to connect hopper axis level, connect to offer in the hopper and connect the material cavity, connect material cavity opening towards sieve that shakes board discharge end, connect the material cavity lateral wall to have seted up a plurality of filtration holes, the shell internal rotation slides and is connected with the rectangle stock guide, the stock guide is located and connects the hopper below, works as connect the hopper to rotate to connect material cavity opening when the stock guide, the stock guide is close to and connects hopper one end butt in connecing the hopper lateral wall, be provided with the drive simultaneously and connect the hopper to rotate and the second actuating mechanism that the stock guide rotated and slide.

Through adopting above-mentioned technical scheme, the grit on the sieve board shakes and the muddy water that flows along the sieve board length direction that shakes gets into and connects the material cavity in, and the muddy water falls to the shell in from the filtration pore, effectively reduces along the sieve board length direction that shakes and flows to the muddy water of grit collection department, connects the hopper to rotate to connect material cavity opening to go out the stone mouth, and the stock guide rotates and slips to one end butt in connecing the hopper lateral wall, connects the grit in the material cavity to slide to grit collection department through the stock guide.

Preferably, the inner wall of the stone outlet of the shell is fixedly connected with two guide rods, the two guide rods are respectively positioned on two sides of the length direction of the material guide plate, guide grooves are formed in two sides of the length direction of the material guide plate along the length direction of the material guide plate, and the guide rods are connected in the guide grooves in a sliding mode.

Through adopting above-mentioned technical scheme, guide bar and guide way inject stock guide sliding direction and scope.

Preferably, connect the coaxial equal fixedly connected with dwang of hopper both ends face, the dwang rotates to be connected in the shell, second actuating mechanism includes that fixed connection keeps away from the driving motor who connects hopper one end in one of them dwang, the shell internal rotation is connected with the actuating lever, the actuating lever is in same horizontal plane with the dwang, the actuating lever is located between dwang and the screw conveyer, the first gear of coaxial fixedly connected with on the dwang, coaxial fixedly connected with second gear on the actuating lever, first gear and second gear meshing, first gear diameter is greater than second gear diameter, the stock guide is close to and connects hopper one end fixedly connected with haulage rope, haulage rope other end fixed connection is in the actuating lever lateral wall.

Through adopting above-mentioned technical scheme, driving motor starts, and the dwang drives and connects the hopper to rotate, and the dwang rotates through first gear and second gear drive actuating lever, and the actuating lever rotates and convolutes the haulage rope in the actuating lever lateral wall to drive stock guide rotation and slide, stock guide rotation slip to one end butt in connecing the hopper lateral wall, connect the material cavity opening towards the stock guide, connect the grit in the material cavity to collect the department through the stock guide slides to the grit.

Preferably, one end of the material guide plate, which is far away from the material receiving hopper, is fixedly connected with a balancing weight.

Through adopting above-mentioned technical scheme, when the stock guide needs to reset, driving motor starts, and the actuating lever antiport is under the dwang drive, and the haulage rope of coiling at the actuating lever lateral wall is loosened, and the stock guide resets under balancing weight action of gravity.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the tank car pours the muddy water and sand stone into the feed hopper, the muddy water and sand stone fall onto the vibrating sieve plate through the feed hopper, silt and water pass through the vibrating sieve hole and slide to the bottom wall of the shell, the vibrating sieve plate slides and vibrates in a reciprocating manner under the driving of the driving mechanism, so that the sand stone vibrates on the vibrating sieve plate, the sand stone moves to the discharge end of the vibrating sieve plate under the action of gravity, silt is conveyed to a silt collecting place from the shell through the screw conveyor, water is collected and treated from the water guide opening, and therefore the separation of the sand stone, the silt and the water is realized, the sand stone, the silt and the water can be recycled respectively, and resources are saved;

2. the vibrating motor drives the vibrating screen plate to vibrate after being started, the damping spring vibrates along with the vibrating screen plate, the damping spring plays a supporting role on the vibrating screen plate in the vibrating process of the vibrating screen plate, and the vibrating screen plate vibrates under the driving of the vibrating motor to carry out vibrating screen separation on sand, stone and muddy water;

3. the grit on the sieve that shakes and the muddy water that flows along the sieve length direction that shakes get into and connect the material cavity, and the muddy water falls to the shell in from straining the hole, connects the hopper to rotate to connecing material cavity opening towards the gravel mouth, and the stock guide rotates and slips to one end butt in connecing the hopper lateral wall, connects the grit in the material cavity to slide to the grit through the stock guide and collects the department, effectively reduces along the sieve length direction that shakes and flows to the muddy water that the grit was collected the department.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic sectional view of a part of the structure of the embodiment 1, which is mainly used for showing the connection relationship of the vibrating screen plate, the first driving mechanism and the screw conveyer;

FIG. 3 is an enlarged partial view of portion A of FIG. 2, and is primarily intended to show the support assembly;

FIG. 4 is a schematic view of the entire structure of embodiment 2;

FIG. 5 is a partial structural cross-sectional view of the embodiment 2, which is mainly used for showing the material receiving hopper;

FIG. 6 is a schematic sectional view of a part of the structure of the embodiment 2, which is mainly used for showing a second driving mechanism;

fig. 7 is a partially enlarged schematic view of a portion B in fig. 6.

Description of reference numerals: 1. a housing; 11. a stone outlet; 12. a water guide port; 13. a guide bar; 2. a feed hopper; 3. vibrating the sieve plate; 31. vibrating the sieve pores; 4. a first drive mechanism; 41. a first support block; 42. a support assembly; 421. a second support block; 422. a third support block; 423. a fourth support block; 424. a damping spring; 43. a support frame; 44. a vibration motor; 5. a screw conveyor; 6. a receiving hopper; 61. a material receiving cavity; 62. a filter-out aperture; 63. rotating the rod; 7. a material guide plate; 71. a guide groove; 72. a balancing weight; 8. a second drive mechanism; 81. a drive motor; 82. a drive rod; 83. a first gear; 84. a second gear; 85. and (6) pulling the rope.

Detailed Description

The present application is described in further detail below with reference to FIGS. 1-7 and examples 1-2.

The embodiment 1 of the application discloses a sand and stone separator.

Referring to fig. 1, a sand and stone separator includes shell 1, and fixed surface is connected with feeder hopper 2 on the shell 1, terminal surface and shell 1 intercommunication under the feeder hopper 2, and reciprocal vibration slides in the shell 1 and is connected with rectangle sieve 3 that shakes, shakes sieve 3 and is located feeder hopper 2 below, shakes and has seted up a plurality of sieve meshes 31 that shake on the sieve plate 3, shakes 3 length direction both sides butt of sieve plate in shell 1 inner wall, is provided with the first actuating mechanism 4 that the drive shakes 3 reciprocal vibration of sieve slides in the shell 1. Fixedly connected with screw conveyer 5 in shell 1, screw conveyer feed end butt is in 1 diapire of shell, and screw conveyer 5 is the slope setting, and 5 discharge end of screw conveyer inclines and stretches out and stretch out in shell 1 and follow shell 1 to keeping away from the ground direction, and 5 feed ends of screw conveyer are located and shake sieve 3 below. The sieve 3 that shakes is the slope setting, and the sieve 3 that shakes is kept away from 5 discharge end one ends of screw conveyer and is the discharge end, shakes 3 discharge ends of sieve and to being close to the slope of ground direction, and shell 1 is close to and has seted up out stone mouth 11 on the 3 discharge end lateral walls of sieve that shakes, and water guide mouth 12 has been seted up to 1 lateral wall of shell.

The tank car pours muddy water and grit into feeder hopper 2 in, muddy water and grit fall to shaking on the sieve plate 3 through feeder hopper 2, silt and water pass and slide to the 1 diapire of shell from shaking the sieve hole 31, shake sieve plate 3 and shake the vibration of reciprocating sliding under the actuating mechanism drive, thereby make the grit vibrate on sieve plate 3, the grit moves to sieve plate 3 discharge end that shakes under the action of gravity, silt is carried to silt collection department in shell 1 through screw conveyer, water is collected from water guide port 12 and is handled, thereby realize grit, silt and water three separate, make the grit, silt and hydroenergy recycle respectively, and resources are saved.

Referring to fig. 1, the discharge end of the vibrating screen plate 3 extends out of the stone outlet 11. The discharge end of the vibrating screen plate 3 extends out of the stone outlet 11, so that sand and stones can fall to the designated collection position from the vibrating screen plate 3, the sand and stones falling into the shell 1 are effectively reduced, and the separation effect is improved.

Referring to fig. 2, the first driving mechanism 4 includes four first supporting blocks 41 fixedly connected to the inner wall of the housing 1, a vibrating motor 44 fixedly connected to the vibrating screen plate 3, and a set of supporting assemblies 42 supporting the vibrating screen plate 3 to slide in a reciprocating vibration manner are disposed on each of the four first supporting blocks 41. After the vibration motor 44 is started, the vibration sieve plate 3 vibrates under the driving of the vibration motor 44 to carry out vibration sieve separation on sand and muddy water, and the support component 42 supports the vibration sieve plate 3 to enable the vibration sieve plate 3 to vibrate and slide in a reciprocating mode, so that the sand and the muddy water are sieved.

Referring to fig. 3, the supporting assembly 42 includes a cylindrical second supporting block 421 vertically and fixedly connected to the first supporting block 41, a damping spring 424 is sleeved on the second supporting block 421, one end of the damping spring 424 is fixedly connected to the first supporting block 41, and the other end of the damping spring 424 is fixedly connected to the side of the vibrating screen plate 3 facing the first supporting block 41. After the vibration motor 44 is started, the vibration sieve plate 3 is driven to vibrate, the damping springs 424 vibrate along with the vibration sieve plate 3, and the damping springs 424 support the vibration sieve plate 3 in the vibration process of the vibration sieve plate 3.

Referring to fig. 3, the vibrating screen plate 3 is fixedly connected with four third supporting blocks 422 towards one side of the second supporting block 421, the third supporting blocks 422 are vertically and fixedly connected with a cylindrical fourth supporting block 423 towards one side of the second supporting block 421, the fourth supporting block 423 and the second supporting block 421 are coaxially arranged, and one end of the damping spring 424, which is far away from the first supporting block 41, is sleeved on the fourth supporting block 423 and is fixedly connected to the third supporting block 422. The third supporting block 422 increases the stability of the connection of the damping spring 424 with the vibrating screen plate 3, and the fourth supporting block 423 increases the stability of the connection of the damping spring 424 on the third supporting block 422.

Referring to fig. 2, the vibrating screen plate 3 is fixedly connected with a supporting frame 43 on the side departing from the third supporting block 422, and the vibrating motor 44 is fixedly connected with the supporting frame 43 on the side departing from the vibrating screen plate 3. The support frame 43 enables the vibration motor 44 to have a certain distance with the vibrating screen plate 3, thereby effectively reducing the influence of sand or muddy water on the vibration motor 44.

The implementation principle of this application embodiment 1 a sand and stone separator does: the tank car pours muddy water and gravel into feeder hopper 2 in, muddy water and gravel fall to shaking on the sieve plate 3 through feeder hopper 2, silt and water pass and slide to the 1 diapire of shell from the sieve hole 31 that shakes, shake sieve plate 3 and shake the vibration of reciprocating sliding under the actuating mechanism drive to make the grit vibrate on sieve plate 3 shakes, the grit is followed out stone outlet 11 and is derived under the action of gravity, silt is carried to silt collection department in shell 1 through screw conveyer, water is collected from water guide 12 and is handled, silt is carried to the shell 1 opposite side through screw conveyer 5.

The embodiment 2 of the application discloses a sand and stone separator.

Example 2 differs from example 1 in that:

referring to fig. 4, the discharging end of the vibrating screen plate 3 is positioned in the shell 1, a receiving hopper 6 is rotatably connected in the shell 1, the receiving hopper 6 is cylindrical, and the receiving hopper 6 is positioned below the discharging end of the vibrating screen plate 3. Connect 6 axis levels of hopper to set up and shake 3 length direction vertical of sieve board, connect and have seted up in the hopper 6 and connect material cavity 61, connect material cavity 61 opening towards 3 discharge ends of sieve board that shake, connect the material cavity 61 lateral wall to have seted up a plurality of filtration holes 62. The shell 1 is connected with a rectangular material guide plate 7 in a rotating and sliding manner, and the material guide plate 7 is positioned below the material receiving hopper 6. When the receiving hopper 6 rotates to the opening of the receiving cavity 61 facing the material guide plate 7, one end of the material guide plate 7 close to the receiving hopper 6 abuts against the side wall of the receiving hopper 6. A second driving mechanism 8 which simultaneously drives the receiving hopper 6 to rotate and the material guide plate 7 to rotate and slide is arranged in the shell 1.

The grit on the sieve board 3 that shakes and the muddy water that flows along the sieve board 3 length direction that shakes get into and connect material cavity 61 in, the muddy water falls to the shell 1 in from straining the hole 62, effectively reduces along the sieve board 3 length direction that shakes and flows to the muddy water of grit collection department, connects hopper 6 to rotate to connect material cavity 61 opening towards stone outlet 11, and stock guide 7 rotates and slips to one end butt in connecing the hopper 6 lateral wall, connects the grit in the material cavity 61 to slide to grit collection department through stock guide 7.

Referring to fig. 4, two guide rods 13 (refer to fig. 7) are fixedly connected to the inner wall of the stone outlet 11 of the housing 1, the two guide rods 13 are respectively located at two sides of the length direction of the material guide plate 7, guide grooves 71 are formed in two sides of the length direction of the material guide plate 7 along the length direction of the material guide plate 7, and the guide rods 13 are slidably connected in the guide grooves 71. The guide rods 13 and the guide grooves 71 define the sliding direction and range of the guide plate 7.

Referring to fig. 5 and 6, the receiving hopper 6 is coaxially and fixedly connected with rotating rods 63 at both end surfaces thereof, and the rotating rods 63 are rotatably connected in the housing 1. Second actuating mechanism 8 includes that fixed connection keeps away from the driving motor 81 who connects hopper 6 one end in one of them dwang 63, the internal rotation of shell 1 is connected with actuating lever 82, actuating lever 82 is in same horizontal plane with dwang 63, actuating lever 82 is located between dwang 63 and screw conveyer 5, the first gear 83 of coaxial fixedly connected with on the dwang 63, coaxial fixedly connected with second gear 84 on the actuating lever 82, first gear 83 meshes with second gear 84, first gear 83 diameter is greater than second gear 84 diameter, stock guide 7 is close to and connects hopper 6 one end fixedly connected with haulage rope 85, haulage rope 85 other end fixed connection is in the actuating lever 82 lateral wall.

Driving motor 81 starts, and dwang 63 drives and connects hopper 6 to rotate, and dwang 63 rotates through first gear 83 and second gear 84 drive actuating lever 82, and actuating lever 82 rotates and convolutes haulage rope 85 in actuating lever 82 lateral wall to drive stock guide 7 and rotate and slide, stock guide 7 rotate and slide to one end butt in connecing hopper 6 lateral wall, connect material cavity 61 opening towards stock guide 7, connect the grit in the material cavity 61 to slide to grit collection department through stock guide 7.

Referring to fig. 6, a counterweight 72 is fixedly connected to one end of the material guide plate 7 far away from the material receiving hopper 6. When the material guide plate 7 needs to be reset, the driving motor 81 is started, the driving rod 82 is driven by the rotating rod 63 to rotate reversely, the traction rope 85 wound on the side wall of the driving rod 82 is loosened, and the material guide plate 7 is reset under the action of the gravity of the balancing weight 72.

The implementation principle of this application embodiment 2 a sand and stone separator does: the tank car pours muddy water and gravel into feed hopper 2, muddy water and gravel fall to shaking on the sieve plate 3 through feed hopper 2, silt and water pass and slide to the 1 diapire of shell from the sieve hole 31 that shakes, shake sieve plate 3 and shake in reciprocating sliding vibration under the actuating mechanism drive to make the grit vibrate on shaking sieve plate 3, shake the grit on sieve plate 3 and along shaking the muddy water that sieve plate 3 length direction flows and get into and connect the material cavity 61 in, muddy water falls to in the shell 1 from filter hole 62.

The water is collected and treated from the water guide port 12, and the silt is conveyed to the other side of the shell 1 through the screw conveyor 5.

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. A sand and stone separator which is characterized in that: comprises a shell (1), the upper surface of the shell (1) is fixedly connected with a feed hopper (2), the lower end surface of the feed hopper (2) is communicated with the shell (1), the reciprocating vibration sliding in the shell (1) is connected with a rectangular vibration sieve plate (3), the vibration sieve plate (3) is positioned below the feed hopper (2), a plurality of vibration sieve pores (31) are arranged on the vibration sieve plate (3), the length direction both sides of the vibration sieve plate (3) are butted on the inner wall of the shell (1), a first driving mechanism (4) for driving the reciprocating vibration sliding of the vibration sieve plate (3) is arranged in the shell (1), a spiral conveyor (5) is fixedly connected in the shell (1), the feed end of the spiral conveyor is butted on the bottom wall of the shell (1), the spiral conveyor (5) is arranged in an inclined manner, the discharge end of the spiral conveyor (5) inclines towards the direction far away from the ground and extends out of the shell (1), screw conveyer (5) feed end is located sieve (3) below of shaking, it sets up to shake sieve (3) and be the slope, it is the discharge end to keep away from screw conveyer (5) discharge end one end in sieve (3) of shaking, it inclines to being close to the ground direction to shake sieve (3) discharge end, shell (1) is close to and has seted up out stone mouth (11) on sieve (3) discharge end lateral wall of shaking, water guide mouth (12) have been seted up to shell (1) lateral wall.

2. A sand separator according to claim 1, wherein: first actuating mechanism (4) are including the first supporting block (41) of polylith of fixed connection in shell (1) inner wall, fixedly connected with vibrating motor (44), polylith on the sieve board (3) shake all be provided with a set of supporting component (42) that support the reciprocal vibration of sieve board (3) and slide on first supporting block (41), supporting component (42) are including cylindrical second supporting block (421) of vertical fixed connection on first supporting block (41), the cover is equipped with damping spring (424) on second supporting block (421), damping spring (424) one end fixed connection is on first supporting block (41), damping spring (424) other end fixed connection is in the sieve board (3) that shakes towards first supporting block (41) one side.

3. A sand separator according to claim 2, wherein: the vibrating screen plate (3) is towards a plurality of third supporting blocks (422) of second supporting block (421) one side fixedly connected with, the third supporting block (422) is towards the cylindrical fourth supporting block (423) of the vertical fixedly connected with in second supporting block (421) one side, the fourth supporting block (423) is coaxial with the second supporting block (421) and is arranged, and damping spring (424) is kept away from first supporting block (41) one end cover and is located on fourth supporting block (423) and fixed connection is on third supporting block (422).

4. A sand separator according to claim 3, wherein: shake sieve board (3) and deviate from third supporting shoe (422) one side fixedly connected with support frame (43), vibrating motor (44) fixed connection deviates from sieve board (3) one side that shakes in support frame (43).

5. A sand separator according to claim 4, wherein: the discharge end of the vibrating screen plate (3) extends out of the stone outlet (11).

6. A sand separator according to claim 4, wherein: the discharge end of the vibrating screen plate (3) is positioned in the shell (1), the shell (1) is rotationally connected with a receiving hopper (6), the receiving hopper (6) is cylindrical, the receiving hopper (6) is positioned below the discharge end of the vibrating screen plate (3), the axis of the receiving hopper (6) is horizontally arranged and is vertical to the length direction of the vibrating screen plate (3), a receiving cavity (61) is formed in the receiving hopper (6), the opening of the receiving cavity (61) faces the discharge end of the vibrating screen plate (3), a plurality of filtering holes (62) are formed in the side wall of the receiving cavity (61), the shell (1) is rotationally and slidably connected with a rectangular guide plate (7), the guide plate (7) is positioned below the receiving hopper (6), when the receiving hopper (6) rotates to the opening of the receiving cavity (61) faces the guide plate (7), one end of the guide plate (7) is abutted to the side wall of the receiving hopper (6), and a second driving mechanism (8) which simultaneously drives the receiving hopper (6) to rotate and the material guide plate (7) to rotate and slide is arranged in the shell (1).

7. A sand separator according to claim 6, wherein: the stone outlet (11) of the shell (1) is fixedly connected with two guide rods (13) on the inner wall, the two guide rods (13) are respectively located on two sides of the length direction of the material guide plate (7), guide grooves (71) are formed in two sides of the length direction of the material guide plate (7) along the length direction of the material guide plate (7), and the guide rods (13) are connected in the guide grooves (71) in a sliding mode.

8. A sand separator according to claim 7, wherein: the material receiving hopper (6) is characterized in that the two end faces of the material receiving hopper (6) are coaxially and fixedly connected with a rotating rod (63), the rotating rod (63) is rotatably connected into the shell (1), the second driving mechanism (8) comprises a driving motor (81) which is fixedly connected with one end of one of the rotating rod (63) and is far away from one end of the material receiving hopper (6), a driving rod (82) is rotatably connected into the shell (1), the driving rod (82) and the rotating rod (63) are positioned at the same horizontal plane, the driving rod (82) is positioned between the rotating rod (63) and the spiral conveyer (5), a first gear (83) is coaxially and fixedly connected onto the rotating rod (63), a second gear (84) is coaxially and fixedly connected onto the driving rod (82), the first gear (83) is meshed with the second gear (84), the diameter of the first gear (83) is larger than that of the second gear (84), the material guide plate (7) is close to one end of, the other end of the traction rope (85) is fixedly connected with the side wall of the driving rod (82).

9. A sand separator according to claim 8, wherein: one end of the material guide plate (7) far away from the material receiving hopper (6) is fixedly connected with a balancing weight (72).