CN216062286U - Sand and stone separator - Google Patents

Abstract

The utility model relates to a sand and stone separator, relate to concrete recycling equipment's field, its box and screening subassembly, the screening unit mount is inside the box, the row's mouth has been seted up at the box top, the discharge port has been seted up to the side that the row's mouth was kept away from to the box along length direction, stone outlet and sand outlet have been seted up to a side of box width direction, including bath subassembly, bath subassembly includes the water tank, the inlet tube, a water pump, wash pipe and a plurality of nozzle, the water pump is installed on the inlet tube, the inside at the box is worn to establish by the one end of inlet tube, and with wash pipe intercommunication, the other end and water tank intercommunication, the one side of discharge port is kept away from at the box to the width direction setting of wash pipe along the box, and be connected with the box, the length direction fixed connection of nozzle along wash pipe is on the wash pipe. The present application has the effect of reducing the likelihood of plugging in the tank caused by cement adhesion.

Description

Sand and stone separator

Technical Field

The application relates to the field of concrete recycling equipment, in particular to a sand-stone separator.

Background

After the concrete mixer truck conveys the concrete, the concrete is remained in the drum, the drum is usually washed by water, then the washed sewage is treated by a sand-stone separator, and stones and sand in the sewage are separated for recycling.

Common sand and stone separator includes box and screening subassembly, and the screening subassembly sets up in the inside of box, has seted up row entry, stone outlet, sand outlet and discharge port on the box, and row entry is seted up at the box top, and the bottom of keeping away from into mouth one side is seted up at box length direction to the discharge port, and stone outlet and sand outlet are seted up in one side at box width direction. When the sand-carrying sewage separator is used, sewage carrying stones and sand enters the box body through the discharge inlet, the stones are separated through the screening assembly and are discharged from the stone outlet, then the sand is separated and is discharged from the sand outlet, and finally, the residual sewage after separation is discharged from the water outlet.

In view of the above-mentioned related technologies, the inventor believes that, when the sand-stone separator is used, a large amount of cement is carried in sewage, and the cement is easily attached to the inside of the box body, so that the inside of the box body is blocked.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that cement adheres to and leads to the incasement jam, this application provides a sand and stone separator.

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

the utility model provides a sand and stone separator, including box and screening subassembly, the screening unit mount is inside the box, the mouth of discharging has been seted up at the box top, the box has been kept away from the side of the mouth of discharging along length direction and has been seted up the discharge port, stone outlet and sand outlet have been seted up to box width direction's a side, including the bath subassembly, the bath subassembly includes the water tank, the inlet tube, a water pump, wash pipe and a plurality of nozzle, the water pump is installed on the inlet tube, the inside at the box is worn to establish by the one end of inlet tube, and communicate with the wash pipe, the other end and water tank intercommunication, the wash pipe sets up the one side of keeping away from the discharge port at the box along the width direction of box, and be connected with the box, the nozzle is along the length direction fixed connection of wash pipe on the wash pipe.

Through adopting above-mentioned technical scheme, during the use, the grit that carries sewage gets into the screening subassembly in the box from discharging into the mouth, and the stone material that the screening subassembly will be selected is discharged from the stone outlet, and the sand material that will select is discharged from the sand outlet, discharges remaining sewage from the discharge port at last. After the grit separation, the box is inside to remain sewage, opens the water pump and follows water tank suction inlet tube and pressurization with water, and the rivers after the pressurization flow into the wash pipe to spout through the nozzle, strike the box inner wall, wash the filth that remains at the box inner wall, wash back sewage inflow bottom half, discharge from the delivery port from the bottom half at last, alleviate the filth deposit to the jam of box.

Optionally, still include and strike off the subassembly, strike off the subassembly and set up in the bottom half near one side of input mouth, strike off the subassembly and be connected with the box to be used for striking off the deposited filth in bottom half.

Through adopting above-mentioned technical scheme, before washing, utilize to strike off the subassembly and clear up the bottom half that the filth deposit is the most serious, guarantee to wash the effect.

Optionally, the scraping assembly comprises an air cylinder and a scraping plate, the air cylinder is located on the outer side of the box body, away from the discharge port, the air cylinder is arranged along the length direction of the box body, a cylinder barrel of the air cylinder is fixedly connected with the box body, a piston rod of the air cylinder extends into the box body and is fixedly connected with the scraping plate, and the scraping plate is arranged inside the box body and is abutted to the bottom of the box body.

Through adopting above-mentioned technical scheme, during the use, the cylinder promotes the scraper blade and moves along box length direction in the bottom of box, and the scraper blade is scraped remaining filth of bottom half to promote the position to the discharge port, during the bath, the filth of being scraped will be along with sewage discharge box.

Optionally, the flushing device further comprises a moving assembly, the moving assembly is arranged inside the box body, and the moving assembly is connected with the flushing pipe and used for enabling the flushing pipe to move along the vertical direction.

Through adopting above-mentioned technical scheme, the wash pipe can remove along vertical direction along with the removal subassembly to the regulation is washed by water the height, strengthens washing effect.

Optionally, the moving assembly comprises a lead screw, a connecting block, a sliding block and a guide rod, the lead screw vertically penetrates through the box and is connected with the box in a rotating mode, the connecting block is connected with the lead screw in a threaded mode, the guide rod is vertically arranged and is fixedly connected with the box, the sliding block is connected with the guide rod in a sliding mode along the vertical direction, and the flushing pipe is connected with the connecting block and the sliding block.

Through adopting above-mentioned technical scheme, when clearing up the box, rotate the lead screw and make the connecting block remove along vertical direction, drive and wash by water the pipe and remove along vertical direction, when wasing box top and bottom, upwards respectively with down adjust the height of washing by water, promote the flushing effect.

Optionally, the flushing pipe level sets up, and the flushing pipe wears to establish simultaneously on connecting block and slider, and all rotates with connecting block, slider and be connected, and the inlet tube is the hose, is connected with on the flushing pipe to be used for driving flushing pipe pivoted drive division.

Through adopting above-mentioned technical scheme, during the use, adjust the angle of washing by water through rotating the wash pipe for rivers can wash the corner of box, alleviate the phenomenon of the local a large amount of deposits filths that the box leads to because of wasing the inequality.

Optionally, the automatic flushing device further comprises a protection assembly, the protection assembly comprises a connecting rod and a protection cover, the longitudinal section of the protection cover is U-shaped, the opening of the protection cover faces downwards, the protection cover covers the flushing pipe and the nozzle, the bottom end of the connecting rod is located in the box body and fixedly connected with the protection cover, the top end of the connecting rod extends out of the top of the box body, and the connecting rod is connected with the box body in a sliding mode along the vertical direction.

Through adopting above-mentioned technical scheme, sand and stone separator operation, the safety cover lock is in the outside of shower nozzle, with the shower nozzle protection in inside, avoids the filth in the sewage at shower nozzle surface deposit, prevents that the shower nozzle from blockking up.

Optionally, the protection component further comprises a locking block, the locking block is arranged on the top surface of the box body and is in sliding connection with the box body along a direction close to or far away from the connecting rod, and a plurality of through holes used for inserting the locking block are formed in the connecting rod along the vertical direction.

Through adopting above-mentioned technical scheme, when wasing sand and stone separator, upwards stimulate the connecting rod, the connecting rod drives the safety cover and rises for the shower nozzle is kept away from to the safety cover, and it is downthehole to promote the slider to make the slider insert the connecting rod, indefinite with connecting rod and safety cover, and the shower nozzle carries out water spray cleaning box this moment.

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

1. the flushing component can spray water to clean the inner wall of the sand-stone separator when the sand-stone separator is used up, and discharge sewage from the discharge port, so that the possibility of blockage of the sand-stone separator is reduced;

2. the protective component can protect the spray head inside when the sand-stone separator runs, so that the possibility that the spray head is stuck by sewage carrying sand-stone to cause blockage is reduced;

3. lifting unit uses with the cooperation of the flashing pipe that can rotate for the corner position in the box can be washed, prevents that local filth deposit too much from leading to the box jam.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application, intended to show a screening assembly;

FIG. 3 is a partial enlarged view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view of an embodiment of the present application intended to show a moving assembly;

fig. 5 is a schematic structural diagram of a protection component according to an embodiment of the present application.

Description of reference numerals: 1. a box body; 11. a discharge port; 12. an outlet port; 13. a stone outlet; 14. a sand outlet; 2. a screening component; 21. screening a stone net; 22. a first support table; 23. a first baffle plate; 231. a first slideway; 24. a first vibration motor; 25. screening a sand net; 26. a second support table; 27. a second baffle; 271. a second slideway; 28. a second vibration motor; 29. a spring; 3. a flush assembly; 31. a water tank; 32. a water pump; 33. a water inlet pipe; 34. a flush pipe; 35. a nozzle; 36. a stepping motor; 37. a belt; 38. a belt pulley; 4. a moving assembly; 41. a lead screw; 42. a guide bar; 43. connecting blocks; 44. a slider; 5. a protection component; 51. a connecting rod; 52. a protective cover; 53. a locking block; 6. a scraping assembly; 61. a cylinder; 62. a scraper.

Detailed Description

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

The embodiment of the application discloses sand and stone separator. Referring to fig. 1, a sand separator includes a case 1, a screening assembly 2, a flushing assembly 3, and a scraping assembly 6; screening subassembly 2, bath subassembly 3, strike off subassembly 6 and all be connected with box 1, screening subassembly 2 is located box 1 inside for screening separation building stones, sand material and cement, strike off subassembly 6 and be used for striking off the filth that strikes off 1 bottom deposit of box, and bath subassembly 3 is used for washing 1 insides of box.

Referring to fig. 1, a discharge port 11 is formed in the top of a box body 1, a discharge port 12 is formed in one side of the box body 1, which is away from the discharge port 11 in the length direction, a sand outlet 14 and a stone outlet 13 are formed in one side of the box body 1 in the length direction, the sand outlet 14 is lower than the stone outlet 13 and higher than the discharge port 12, the sand outlet 14 is arranged at a position close to the discharge port 11, and the stone outlet 13 is arranged at a position close to the discharge port 12.

Referring to fig. 2 and 3, the screening assembly 2 includes a screening net 21 and four first supporting tables 22, the four first supporting tables 22 are all fixedly connected with the inside of the box 1, two of the first supporting tables 22 are located on the side where the stone outlet 13 is located, the other two first supporting tables 22 are located on the opposite side of the side where the stone outlet 13 is located, and the first supporting table 22 close to the stone outlet 13 is lower than the other three first supporting tables 22. The sieve stone net 21 is rectangular, the sieve stone net 21 is positioned below the discharge port 11, the edge parts of the sieve stone net 21 are fixedly connected with first baffle plates 23, four corners of the sieve stone net 21 are respectively connected with four first supporting tables 22 through springs 29, one corner of the sieve stone net 21 close to the stone outlet 13 is provided with a first slideway 231, one end of the first slideway 231 is fixedly connected with the sieve stone net 21, and the other end of the first slideway inclines downwards towards the direction close to the stone outlet 13 and penetrates out of the stone outlet 13 to the outside of the box body 1; the bottom of one side of the sieve stone net 21 is fixedly connected with a first vibrating motor 24.

During the use, the sewage that carries building stones and sand material gets into box 1 from discharging inlet 11, falls on sieve stone net 21, starts first vibrating motor 24, and first vibrating motor 24 drives sieve stone net 21 vibration, and sand material and sewage fall the below, and sieve stone net 21 intercepts building stones on the upper portion of sieve stone net 21, and sieve stone net 21 continues the vibration for building stones move to the position of first slide 231 on sieve stone net 21, and final motion is to first slide 231 on, through going out stone outlet 13 discharge box 1.

Referring to fig. 2, four second supporting tables 26 are fixedly connected inside the box 1, the positions of the second supporting tables 26 are lower than those of the first supporting tables 22 along the vertical direction, two of the second supporting tables 26 are located on the side where the sand outlet 14 is located, the other two second supporting tables 26 are located on the opposite side to the side where the sand outlet 14 is located, and the second supporting table 26 close to the sand outlet 14 is lower than the other three second supporting tables 26. The screening assembly 2 comprises a sand screening net 25, the sand screening net 21 is rectangular, baffle plates are fixedly connected to the edge parts of the sand screening net 25, four corners of the sand screening net 21 are respectively connected with four second supporting tables 26 through springs 29, a second slideway 271 is arranged at one corner of the sand screening net 25 close to the sand outlet 14, one end of the second slideway 271 is fixedly connected with the sand screening net 25, and the other end of the second slideway is downwards inclined towards the direction close to the sand outlet 14 and penetrates out of the sand outlet 14 to the outside of the box body 1; the bottom of one side of the sand screen 25 is fixedly connected with a second vibrating motor 28.

During the use, the sewage that carries the sand material falls from sieve stone net 21, falls on sieve sand net 25, starts second vibrating motor 28, and second vibrating motor 28 drives sieve sand net 25 vibration, and sewage falls to below box 1 bottom to discharge box 1 from discharge port 12, sieve sand net 25 with the sand material interception on the upper portion of sieve sand net 25, sieve sand net 25 continues the vibration, make the sand material move to the position of second slide 271 on sieve sand net 25, finally move to second slide 271, discharge box 1 through sand outlet 14.

Referring to fig. 2, the scraping assembly 6 includes a scraping plate 62 and two cylinders 61, the cylinders 61 are fixedly disposed on the outer side of the box 1 near the discharge port 11 along the length direction of the box 1, piston rods of the cylinders 61 extend into the box 1, one ends of the piston rods of the cylinders 61, which are far away from the piston, are fixedly connected with the scraping plate 62, the scraping plate 62 is rectangular plate-shaped, the scraping plate 62 is disposed along the width direction of the box 1 and is abutted against two sides of the box 1 in the width direction, and the scraping plate 62 is vertically disposed and is abutted against the bottom of the box 1. When the sand-stone separator is used, the sand-stone separator stops running, the cylinder 61 is started, the piston rod of the cylinder 61 pushes the scraper 62 to move along the length direction of the box body 1, and dirt deposited at the bottom of the box body 1 is pushed to the water outlet and is discharged from the water outlet.

Referring to fig. 4, the flushing assembly 3 includes a water tank 31, a water pump 32, a water inlet pipe 33, a flushing pipe 34 and a nozzle 35, wherein the water tank 31 and the water pump 32 are both disposed outside the tank body 1; the water inlet pipe 33 is a hose and is arranged on the box body 1 in a penetrating way, one end of the water inlet pipe 33 is positioned outside the box body 1 and is communicated with the water tank 31, the other end of the water inlet pipe 33 is positioned inside the box body 1 and is communicated with the flushing pipe 34, and the water pump 32 is arranged on the water inlet pipe 33; the flushing pipe 34 is horizontally arranged in the tank body 1, the flushing pipe 34 is arranged on one side of the tank body 1 close to the discharge inlet 11 and is parallel to the side face close to the discharge inlet 11, and the flushing pipe 34 is connected with the tank body 1; the plurality of nozzles 35 are arranged along the length direction of the flushing pipe 34 and are all fixedly connected with the flushing pipe 34, and one end of each nozzle 35, which is far away from the flushing pipe 34, is inclined downwards.

When the device is used, after sand and stone separation is finished, one end of the water inlet pipe 33, which is positioned outside the box body 1, is connected with the water tank 31, the water pump 32 is started to pump water into the water inlet pipe 33 and pressurize the water, the pressurized water flows into the flushing pipe 34 from the water inlet pipe 33 and is sprayed to the inner wall of the box body 1 through the nozzle 35, the residual sewage on the inner wall of the box body 1 is washed and falls to the bottom of the box body 1, and the sewage is discharged out of the box body 1 through the discharge port 12.

Referring to fig. 4, the moving assembly 4 includes a screw 41, a guide rod 42, a connecting block 43 and a slider 44, the screw 41 is vertically disposed, the bottom end of the screw 41 is located inside the box 1, the top end of the screw 41 extends out to the top of the box 1, the screw 41 is rotatably connected with the box 1, the connecting block 43 is sleeved at the bottom of the screw 41 and is in threaded connection with the screw 41, the guide rod 42 is vertically disposed inside the box 1 and is fixedly connected with the box 1, and the slider 44 is disposed on the guide rod 42 in a penetrating manner and is connected with the guide rod 42 in a sliding manner along the vertical direction.

Referring to fig. 5, the flushing component 3 further includes a driving portion, a belt 37 and two belt 37 wheels, the driving portion is a stepping motor 36, the stepping motor is located inside the tank 1 and fixedly connected with the connecting block 43, the flushing pipe 34 is simultaneously inserted in the connecting block 43 and the sliding block 44 and is rotationally connected with the connecting block 43 and the sliding block 44, one end of the flushing pipe 34 close to the screw 41 is fixedly connected with one belt 37 wheel, the belt 37 wheel is coaxial with the flushing pipe 34, an output shaft of the stepping motor 36 is fixedly connected with the other belt 37 wheel, and the belt 37 is sleeved outside the two belt 37 wheels and is used in cooperation with the belt 37 wheel.

The bath in-process makes connecting block 43 remove along vertical direction through rotating lead screw 41, and connecting block 43 drives wash pipe 34 and removes along vertical direction, drives wash pipe 34 through step motor 36 and rotates to make nozzle 35 remove and rotate along with wash pipe 34, realize the regulation of the high and bath angle of washing by water, conveniently clear up the inside corner position of tank 1.

Referring to fig. 5, the protection assembly 5 includes a connection rod 51, a protection cover 52 and a locking block 53, the connection rod 51 is vertically arranged, the bottom end of the connection rod 51 is located inside the tank 1 and fixedly connected with the protection cover 52, the top end of the connection rod 51 extends out of the top of the tank 1, the connection rod 51 is slidably connected with the tank 1 along the vertical direction, the longitudinal section of the protection cover 52 is U-shaped, the opening of the protection cover is downward, and the protection cover 52 is arranged in parallel with the flushing pipe 34 and covers the outside of the flushing pipe 34 and the nozzle 35; the locking block 53 is arranged on the top surface of the box body 1 and is in sliding connection with the box body 1 along the direction close to or far away from the connecting rod 51, and a plurality of through holes for inserting the locking block 53 are formed in the connecting rod 51 along the vertical direction.

When the sand-stone separator operates, the protective cover 52 is buckled outside the nozzle 35 to isolate the nozzle 35 from the sewage, and the nozzle 35 is not easy to block due to the deposition of dirt in the sewage; when the sand separator is cleaned, the connecting rod 51 is pulled upward to lift the protective cover 52, so that the nozzle 35 is exposed from the protective cover 52, the locking block 53 is pushed into the through hole of the connecting rod 51, the connecting rod 51 and the protective cover 52 are fixed above the nozzle 35, and the water is sprayed to wash the tank body 1.

The implementation principle of this application embodiment sand separator does: when the sand-stone separator operates, sewage carrying stone materials and sand materials is separated through the screening assembly 2, the stone materials are discharged out of the box body 1 through the stone outlet 13, the sand materials are discharged out of the box body 1 through the sand outlet 14, and the sewage is discharged out of the box body 1 through the water outlet; after the operation of the sand-stone separator is finished, when the sand-stone separator is cleaned, the part with serious dirt deposition at the bottom of the box body 1 is cleaned through the scraping device, then the water pump 32 is started, the water pump 32 pressurizes and introduces water into the box body 1, the water is sprayed out through the nozzle 35 to clean the inner wall of the box body 1, the water spraying height and the water spraying angle are adjusted through the moving assembly 4 and the stepping motor 36, different parts of the box body 1 are cleaned, and the cleaned sewage is discharged from the discharge port 12, so that the box body 1 is cleaned.

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 (8)

1. The utility model provides a sand and stone separator, includes box (1) and screening subassembly (2), and inside box (1) was installed in screening subassembly (2), row entry (11) had been seted up at box (1) top, and discharge port (12) have been seted up to the side of keeping away from row entry (11) along length direction in box (1), and stone outlet (13) and sand outlet (14), its characterized in that have been seted up to one side of box (1) width direction: including bath subassembly (3), bath subassembly (3) are including water tank (31), inlet tube (33), water pump (32), wash pipe (34) and a plurality of nozzle (35), water pump (32) are installed on inlet tube (33), the inside of establishing in box (1) is worn to the one end of inlet tube (33), and communicate with wash pipe (34), the other end and water tank (31) intercommunication, wash pipe (34) set up the one side of keeping away from discharge port (12) in box (1) along the width direction of box (1), and be connected with box (1), nozzle (35) are along the length direction fixed connection of wash pipe (34) on wash pipe (34).

2. A sand separator according to claim 1, wherein: still including scraping subassembly (6), scrape one side that subassembly (6) set up near the input mouth in box (1) bottom, scrape subassembly (6) and be connected with box (1) for scrape the filth of box (1) bottom deposit.

3. A sand separator according to claim 2, wherein: strike off subassembly (6) including cylinder (61) and scraper blade (62), side that discharge port (12) were kept away from to cylinder (61) outside being located box (1), cylinder (61) set up along box (1) length direction, the cylinder and box (1) fixed connection of cylinder (61), cylinder (61) piston rod stretches into inside box (1) to with scraper blade (62) fixed connection, scraper blade (62) set up in the inside of box (1), and with box (1) bottom butt.

4. A sand separator according to claim 1, wherein: the water flushing device is characterized by further comprising a moving assembly (4), wherein the moving assembly (4) is arranged inside the box body (1), and the moving assembly (4) is connected with the water flushing pipe (34) and used for enabling the water flushing pipe (34) to move in the vertical direction.

5. A sand separator according to claim 4, wherein: remove subassembly (4) including lead screw (41), connecting block (43), slider (44) and guide bar (42), lead screw (41) are vertical to be worn to establish in the inside of box (1) to rotate with box (1) and be connected, connecting block (43) and lead screw (41) threaded connection, guide bar (42) are vertical to be set up, and with box (1) fixed connection, vertical direction sliding connection is followed with guide bar (42) slider (44), wash pipe (34) and connecting block (43), slider (44) all are connected.

6. A sand separator according to claim 5, wherein: the flushing pipe (34) is horizontally arranged, the flushing pipe (34) penetrates through the connecting block (43) and the sliding block (44) simultaneously and is connected with the connecting block (43) and the sliding block (44) in a rotating mode, the water inlet pipe (33) is a hose, and a driving portion used for driving the flushing pipe (34) to rotate is connected to the flushing pipe (34).

7. A sand separator according to claim 1, wherein: still include protection component (5), protection component (5) are including connecting rod (51) and safety cover (52), the longitudinal section of safety cover (52) is the U-shaped, and the opening is down, safety cover (52) cover is established in wash pipe (34) and nozzle (35) outside, the bottom of connecting rod (51) be located box (1) and with safety cover (52) fixed connection, the top of connecting rod (51) stretches out to box (1) top, vertical direction and box (1) sliding connection are followed in connecting rod (51).

8. A sand separator according to claim 7, wherein: protection component (5) still include latch segment (53), and latch segment (53) set up at box (1) top surface to with box (1) along being close to or keeping away from the direction sliding connection of connecting rod (51), set up a plurality of along vertical direction on connecting rod (51) and be used for inserting the through-hole of establishing latch segment (53).

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