CN218655776U

CN218655776U - Sand washing device

Info

Publication number: CN218655776U
Application number: CN202223169140.0U
Authority: CN
Inventors: 俞国荣; 马维斌; 张登兵
Original assignee: Hangzhou Dingsheng Building Materials Co ltd
Current assignee: Hangzhou Dingsheng Building Materials Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-21
Anticipated expiration: 2032-11-28

Abstract

The application discloses sand washing device, including being used for the abluent sand washing of grit fill and being used for shaking the sieve that shakes of grit and washing the mechanism, the sand washing fill is connected with and is used for to wash the sand fill and shake the storage water tank that sieve washing mechanism provided the water source, and the sand washing fill lateral wall is connected with the cross slot, and the one end that the sand washing was fought is kept away from to the cross slot communicates in the storage water tank, and the storage water tank can be dismantled and be connected with the drainage board, and the drainage hole has been seted up to the drainage board, is equipped with the water pump that is used for water cycle to use in the storage water tank, and the water inlet of water pump communicates in the storage water tank, and the water pump delivery port is connected with and is used for washing the sand fill and shake the water pipe that sieve washing mechanism carried the water source. Use a sand washing device of this application, accomplish the reuse of water resource, reduce the waste at water source.

Description

Sand washing device

Technical Field

The application relates to the technical field of mechanical sand washing equipment, in particular to a sand washing device.

Background

A large amount of grit need be used in the building trade often, and the grit is mostly mined from river bottom or stratum, but the grit of mining up contains more impurity, needs the water to wash, with impurity separation such as the earth in the grit, reaches the purpose of purification. At present, sand washers are mainly divided into bucket wheel sand washers and spiral sand washers, and the bucket wheel sand washers are mostly adopted in the industry to desliming and screening sand and stone.

The patent of bulletin number CN210676141U discloses a fountain sand washer, including washing sand hopper, rotate connect in the pivot of washing sand hopper, the cover locate the pivot outside and with the synchronous pivoted of pivot wash the emery wheel, evenly locate wheel leaf on the emery wheel along circumference, be used for fixed connection to wash the support frame of emery wheel and pivot, be used for driving pivot pivoted motor, the sand washing hopper is equipped with feeding area and ejection of compact region along washing emery wheel pivoted direction in proper order, feeding area is equipped with the spray frame along its direction of height, be equipped with the shower along the axle of washing sand wheel on the spray frame, the shower evenly is equipped with a plurality of nozzles that are used for to spraying water in the wheel leaf along length direction, the coaxial interval of washing sand wheel is equipped with two, the wheel leaf is located between two washing sand wheels and fixed connection in washing sand wheel, two be equipped with the sieve that is used for between the wheel leaf, the sieve both ends are connected in washing sand wheel.

According to the related technology, water is contained in the gravels stacked in the sand washing hopper, the spraying pipe sprays the water into the groove through the nozzle to wash the gravels for the second time, the washed gravels are carried with sundries and enter the sand washing hopper again, the water in the sand washing hopper is easy to overflow when the water is too much, the water resource cannot be reused, and the waste of the water resource is easy to cause.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of the waste of the reclaimed water resources, the sand washing device is mainly realized through the following technical scheme.

The utility model provides a sand washing device, including being used for the abluent sand washing of grit fill and being used for shaking the sieve that shakes of grit and washing the mechanism, the sand washing fill is connected with and is used for to wash the sand fill and shake the storage water tank that sieve washing mechanism provided the water source, and the sand washing fill lateral wall is connected with the cross slot, and the one end that the sand washing was fought was kept away from to the cross slot communicates in the storage water tank, and the storage water tank can be dismantled and be connected with the drainage board, and the drainage hole has been seted up to the drainage board, is equipped with the water pump that is used for water cycle to use in the storage water tank, and the water inlet of water pump communicates in the storage water tank, and the water pump delivery port is connected with and is used for to wash the sand fill and shake the water pipe that sieve washing mechanism carried the water source.

Through above-mentioned technical scheme, wash the grit that has impurity in the sand washing fill and wash, in addition wash the original water yield in the sand washing fill, it is too much to wash water in the sand washing fill, meanwhile, water flows into the storage water tank from the cross slot, after the water filtering plate filters, clear water falls to the storage water tank bottom from the drainage hole, then passes through the water pipe by the water pump and in to outside provides the water source, accomplishes the reuse of water resource, reduces the waste at water source.

Optionally, the transverse groove is obliquely arranged, and one end of the transverse groove close to the water storage tank is the lowest end.

Through above-mentioned technical scheme, the horizontal groove of slope makes water can rely on self gravity free landing to the water storage tank in, reduces the utilization of equipment.

Optionally, the storage water tank bottom is equipped with the collection box that is used for collecting impurity, collects the uncovered setting in box top, and the opening that is used for collecting box business turn over storage water tank is seted up to storage water tank bottom lateral wall, and the storage water tank is connected with sealed piece at the opening part, and sealed piece is pegged graft in the opening and is laminated in the lateral wall of storage water tank.

Through above-mentioned technical scheme, the aquatic after the water filter plate filters still mixes slight impurity, and impurity falls into the collection box through the sediment in the water storage tank, will collect the box from the open position department of water storage tank and take out, clears up or changes, and sealed piece is in order to reduce the loss at open position department water source.

Optionally, the sand washing bucket includes a sand washing wheel, the sand washing bucket is rotatably connected with a rotating shaft, the sand washing wheel is sleeved outside the rotating shaft and rotates synchronously with the rotating shaft, the sand washing wheel is circumferentially and uniformly provided with wheel blades, a filter plate is arranged between every two adjacent wheel blades, and the sand washing bucket is provided with a motor for driving the rotating shaft to rotate.

Through above-mentioned technical scheme, the motor drives the pivot rotatory, and the rotational speed that the reduction gear reduced the motor makes to wash the emery wheel and slowly rotate under the drive of pivot, and the water that the wheel leaf will wash in the sand hopper and the grit that has impurity take away together, along with the rotation of washing the emery wheel, the moisture in the grit flows out from the filter plate because of the effect of gravity, and comparatively dry grit rotates to ejection of compact region along with washing the emery wheel.

Optionally, shake sieve and wash mechanism and include the effluent water sump, the effluent water sump top is equipped with the slope and shakes the sieve, the slope shakes the peak of sieve and is close to in washing the emery wheel, the slope shakes the sieve and is connected with and is used for driving the slope to shake the waterproof vibrating motor that the sieve board vibrated, the slope shakes the top of sieve and is equipped with and is used for shaking the slope and shakes the mechanism that washes that the grit washed on the sieve, the slope shakes the sieve lowest end and is equipped with the extrusion hydroextractor that is used for extrudeing the grit and constructs.

Through above-mentioned technical scheme, in the grit wheel through tentatively washing and filterable grit enters into the slope from the grit wheel and shakes the sieve, waterproof vibrating motor drives the slope and shakes the sieve vibrations, carries out vibration screening with the impurity in the grit, filters the impurity in the grit, and impurity after the filtration and sewage enter into the effluent water sump together and collect, and the slope shakes the sieve and is convenient for the grit and rely on self gravity to remove.

Optionally, the flushing mechanism comprises a plurality of second spraying pipes, each second spraying pipe is provided with a plurality of nozzles, and each second spraying pipe is communicated with the water pipe.

Through above-mentioned technical scheme, the grit on the slope sieve that shakes is washed once more to the shower nozzle, and impurity after the filtration enters into the effluent water sump together with sewage and collects, reduces the impurity in the grit.

Optionally, the squeezing and dewatering mechanism comprises a squeezing rolling stone for squeezing the sand-rock pile washed, the squeezing rolling stone is arranged at the lowest point of the horizontal position of the inclined vibrating screen plate, and the side wall of the sewage pool is fixedly connected with a squeezing motor for driving the squeezing rolling stone to rotate.

According to the technical scheme, the cleaned sand contains a large amount of water, and after the sand is extruded by the extrusion rolling stones in a rolling manner, the water remained in the sand pile is separated from the sand, so that the construction environment is not easily influenced by accumulated water during subsequent stacking of the sand; the extrusion motor is used for driving the extrusion rolling stone to rotate.

Optionally, the lowest end of the inclined vibrating screen plate is connected with a conveying groove for conveying cleaned sand.

Through above-mentioned technical scheme, the grit after the washing is carried the department and is collected for subsequent use by the conveyer belt.

In conclusion, water flows into the water storage tank from the transverse groove on the side wall, after being filtered by the water filtering plate, the water falls to the bottom of the water storage tank from the water filtering holes, and then the water is pumped into the water pipe by the water pump, so that the water resource is recycled, and the waste of the water resource is reduced; the sand washing effect is improved in the process of repeatedly cleaning, filtering and separating the sand; through the mode of combining the vibrating screen plate and the spraying assembly, when the spraying assembly is used for washing the gravel, the vibrating screen plate is used for vibrating the gravel, so that the contact area of the gravel and water flow is increased, the gravel is in full contact with the water flow, the gravel is washed more cleanly, and the problem of poor gravel washing effect caused by insufficient contact of the water flow and the gravel is solved; through setting up extrusion dehydration mechanism, carry out dehydration to the gravel pile before the grit gets into the windrow district to make the grit be difficult to influence the construction environment because of forming ponding when subsequently stacking.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a side view of the overall structure of the present application.

Figure 3 is a top view of the overall structure of the present application.

Fig. 4 is an internal structure view of the water storage tank in the present application.

Description of reference numerals:

1. washing a sand hopper; 11. washing the grinding wheel; 111. a rotating shaft; 112. a blade; 113. a motor; 114. a support frame; 115. filtering the plate; 116. a speed reducer; 12. a spraying mechanism; 121. a spray rack; 122. a shower pipe; 123. a nozzle; 2. a vibrating screen flushing mechanism; 21. a sewage tank; 22. accelerating landslide; 23. inclining the vibrating screen plate; 24. horizontally vibrating the sieve plate; 25. a flushing mechanism; 252. a main water pipe; 253. a second spray pipe; 254. a support frame; 255. a spray head; 26. a support wall; 28. a waterproof vibration motor; 3. a water storage tank; 31. a water filter plate; 311. water filtering holes; 32. a collection box; 33. an opening; 34. a sealing block; 35. a water pump; 351. a water pipe; 4. a transverse groove; 41. a second transverse groove; 5. a squeezing and dewatering mechanism; 51. a support plate; 52. extruding the rolling stone; 53. an extrusion motor; 6. a conveying trough.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The sand washing device disclosed in the embodiment of the application refers to fig. 1 and 2, and comprises a sand washing hopper 1, wherein the sand washing hopper 1 is provided with a sand washing wheel 11 for washing sand, a vibrating screen washing mechanism 2 for secondarily washing sand and a water storage tank 3 for sewage treatment.

The sand and stone are firstly cleaned under the action of the sand washing wheel 11 and then enter the vibrating screen washing mechanism 2 for secondary cleaning, so that the sand washing effect is improved.

Referring to fig. 1 and 2, the sand washing hopper 1 is provided with a feeding area and a discharging area respectively along the rotating direction of the sand washing wheel 11, the sand washing hopper 1 is fixedly connected with a support frame 114, the support frame 114 is rotatably connected with a rotating shaft 111, the outer wall of the rotating shaft 111 is sleeved with the sand washing wheel 11 and rotates synchronously with the rotating shaft 111, wheel blades 112 are uniformly arranged on the circumferential direction of the sand washing wheel 11, a filter plate 115 for filtering is arranged between every two adjacent wheel blades 112, the sand washing hopper 1 is fixedly connected with a motor 113 for driving the rotating shaft 111 to rotate and a speed reducer 116 connected to the motor 113 and used for limiting the rotating speed of the motor 113, the output end of the motor 113 is fixedly connected with the input end of the speed reducer 116, and the output end of the speed reducer 116 is coaxially and fixedly connected with the rotating shaft 111.

The motor 113 drives the rotating shaft 111 to rotate, the speed reducer 116 reduces the rotating speed of the motor 113 so that the sand washing wheel 11 slowly rotates under the driving of the rotating shaft 111, the water in the sand washing hopper 1 and sand with impurities are taken away together by the wheel blade 112, along with the rotation of the sand washing wheel 11, moisture in the sand flows out of the filter plate 115 under the action of gravity, and the drier sand rotates to a discharging area along with the sand washing wheel 11 and then enters next process equipment.

Referring to fig. 1 and 2, a spraying mechanism 12 for cleaning the scooped sand and stone is arranged in the feeding area of the sand washing hopper 1 along the height direction, the spraying mechanism 12 comprises a spraying frame 121 arranged in the feeding area of the sand washing hopper 1, a spraying pipe 122 axially arranged on the spraying frame 121 along the sand washing wheel 11, and nozzles 123 uniformly arranged in the length direction of the spraying pipe 122 and used for spraying water into the wheel blades 112, and one end of the spraying pipe 122 is connected with a water source for supplying water to the spraying pipe 122.

Water is sprayed to the sand washing wheel 11 from the nozzle 123 to wash sand, the sand in the sand washing wheel 11 is washed, and dirt is discharged from the filter plate 115 along with sewage.

Referring to fig. 1 and 2, the vibrating screen flushing mechanism 2 includes a sewage tank 21, an accelerating landslide 22, an inclined vibrating screen plate 23, a horizontal vibrating screen plate 24 and a flushing mechanism 25, wherein the sewage tank 21 is a tank body with a rectangular structure, a side wall of the sewage tank 21 is connected with a transverse groove two 41 used for communicating a water storage tank 3, the transverse groove two 41 is parallel to a transverse groove 4, an inner wall of the sewage tank 21 is fixedly connected with a support wall 26, the inclined vibrating screen plate 23 is obliquely arranged, one side of the inclined vibrating screen plate 23 is fixedly connected with an upper end of the support wall 26, one side of the inclined vibrating screen plate 23 far away from the support wall 26 is fixedly connected with one side of the horizontal vibrating screen plate 24, a side wall of the horizontal vibrating screen plate 24 far away from the inclined vibrating screen plate 23 is fixedly connected to an inner side wall of the sewage tank 21, the horizontal vibrating screen plate 24 is horizontally arranged, and a waterproof vibrating motor 28 is fixed on a surface of the inclined vibrating screen plate 23 opposite to the ground.

The landslide 22 accelerates is used for receiving the grit that the sand washing wheel 11 was transmitted and comes, and the inclination of landslide 22 accelerates is greater than the inclination that the slope shakes sieve plate 23 for the grit is faster enters into the slope and shakes sieve plate 23, opens waterproof vibrating motor 28, and the slope shakes sieve plate 23 and shakes the grit.

Referring to fig. 1 and 2, the washing mechanism 25 includes a support frame 254, two shower nozzles 253, a plurality of spray heads 255 and a main water pipe 252, the support frame 254 is fixed at the upper end of the sewage tank 21, the support frame 254 is used for erecting the two shower nozzles 253 and the main water pipe 252 above the inclined vibrating screen plate 23, the two shower nozzles 253 are fixed on the periphery of the main water pipe 252, the inner cavities of the two shower nozzles 253 are communicated with the inner cavity of the main water pipe 252, the plurality of spray heads 255 are fixed on the periphery of the two shower nozzles 253, the inner cavity of the main water pipe 252 is communicated with the water outlet end of the water pump 35, and the water pump 35 is used for pumping clean water to the spray heads 255.

The water pump 35 is started, the water pump 35 pumps clean water in the water storage tank 3 to the spray head 255, water sprayed from the spray head 255 washes gravels on the inclined vibrating screen plate 23, the washed water falls into the sewage tank 21, the gravels are driven to vibrate by vibration of the vibrating screen plate, the contact area of the gravels and water flow is increased, the gravels and the water flow are in full contact, the gravels are washed to be cleaner, and the problem of poor gravel washing effect caused by insufficient contact of the water flow and the gravels is solved.

Referring to fig. 1 and 2, extrusion dewatering mechanism 5 includes two backup pads 51, extrusion rolling stone 52 and extrusion motor 53, two backup pads 51 are fixed in the lateral wall that cesspool 21 deviates from each other respectively, backup pad 51 is used for putting up extrusion rolling stone 52 off the ground, extrusion rolling stone 52 is the stone of cylindrical structure, the both ends of extrusion rolling stone 52 rotate respectively and connect in the relative face of two backup pads 51, leave the clearance that supplies the grit to pass through between extrusion rolling stone 52 and the horizontal sieve plate 24 that shakes, extrusion motor 53 is fixed in backup pad 51 and keeps away from the face of extrusion rolling stone 52, the coaxial tip that is fixed in extrusion rolling stone 52 of pivot of extrusion motor 53, the horizontal sieve plate 24 that shakes is kept away from the one end of slope sieve plate 23 and is connected with the conveyer trough 6 that is used for transmitting the grit.

After the extrusion motor 53 is started, the rotating shaft of the extrusion motor 53 drives the extrusion rolling stones 52 to rotate, the extrusion rolling stones 52 are matched with the horizontal vibrating sieve plate 24 to extrude the gravels on the horizontal vibrating sieve plate 24, so that the moisture remained in the gravel pile is separated from the gravels, and the construction environment is not easily influenced by accumulated water during subsequent stacking of the gravels; the sand squeezed by the squeeze stones 52 enters the transporting chute 6 for collection and storage.

Referring to fig. 3, the water storage tank 3 is connected with a water pump 35, a water inlet pipe of the water pump 35 is communicated with the water storage tank 3, a water outlet pipe of the water pump 35 is communicated with a water pipe 351, and the water pipe 351 is used for respectively providing water sources for washing the sand washing wheel 11 and the second shower pipe 253.

The sewage flows into the water storage tank from the transverse groove 4 on the side wall, passes through the water filtering plate 31, then falls to the bottom of the water storage tank 3 from the water filtering hole 311, and then is pumped into the water pipe 351 by the water pump 35, so that the water resource is recycled.

Referring to fig. 4, the water storage tank 3 is provided with a water filtering plate 31 for filtering sewage, a water filtering hole 311 for passing a water source is uniformly formed in the water filtering plate 31, a collecting box 32 for collecting impurities is placed at the bottom of the water storage tank 3, the top of the collecting box 32 is open, an opening 33 for the collecting box 32 to enter and exit the water storage tank 3 is formed in the position of the collecting box 32 in the water storage tank 3, and the water storage tank 3 is detachably connected with a sealing block 34 for sealing the opening 33 in the position of the opening 33.

The aquatic impurity of storage water tank 3 gets into in collecting box 32 through deposiing, when the deposit in collecting box 32 reaches a quantitative, takes away sealed piece 34, take out collecting box 32 from storage water tank 3 from opening 33 department, then clean or change, put into storage water tank 3 with clean collecting box 32 from opening 33 again, with sealed piece 34 insert opening 33, sealed piece 34 is laminated in storage water tank 3's lateral wall, sealed piece 34 passes through bolt releasable connection in storage water tank 3, be convenient for sealed piece 34's installation and dismantlement.

The implementation principle of the embodiment of the application is as follows: sewage in the sand washing hopper 1 and the sewage tank 21 flows into the water storage tank 3 from the transverse groove 4, then the filtering is carried out on the water filtering plate 31 to leave impurities on the water filtering plate, a water source flows into the water storage tank 3 from the water filtering hole 311, then the water source in the water storage tank 3 is pumped out by the water pump 35 and is respectively supplied to the spray pipe 122 and the spray pipe II 253 through the water pipe 351, the water source is reused, and the waste of the water source is reduced; the collection box 32 is periodically replaced, the sealing block 34 is taken out, the collection box 32 is taken out from the opening 33, after cleaning or replacement, a new collection box 32 is put into the water storage tank 3 from the opening 33, and the opening 33 is sealed by the sealing block 34, so that cleaning or replacement of the collection box 32 is realized.

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 washing device, includes that the sieve that shakes that is used for grit abluent sand washing fill (1) and is used for shaking the sieve to the grit washes mechanism (2), its characterized in that: wash sand hopper (1) and be connected with storage water tank (3) that are used for providing the water source to sand hopper (1) and sieve washing mechanism (2) shake, sand hopper (1) lateral wall is connected with cross slot (4), the one end that sand hopper (1) was kept away from in cross slot (4) communicates in storage water tank (3), storage water tank (3) can be dismantled and be connected with drainage board (31), drainage hole (311) have been seted up in drainage board (31), be equipped with water pump (35) for water cycle uses in storage water tank (3), the water inlet of water pump (35) communicates in storage water tank (3), water pump (35) delivery port is connected with and is used for to sand hopper (1) and sieve washing mechanism (2) water pipe (351) of carrying the water source that shake.

2. A sand washing apparatus according to claim 1, wherein: the transverse groove (4) is obliquely arranged, and one end of the transverse groove (4) close to the water storage tank (3) is the lowest end.

3. A sand washing apparatus according to claim 1, wherein: the water storage tank is characterized in that a collecting box (32) used for collecting impurities is arranged at the bottom of the water storage tank (3), the top of the collecting box (32) is arranged in an open mode, an opening (33) used for collecting the box (32) to enter and exit the water storage tank (3) is formed in the side wall of the bottom of the water storage tank (3), the water storage tank (3) is connected with a sealing block (34) at the opening (33), and the sealing block (34) is inserted into the opening (33) and attached to the side wall of the water storage tank (3).

4. A sand washing apparatus according to claim 1, wherein: the sand washing hopper (1) comprises a sand washing wheel (11), the sand washing hopper (1) is rotatably connected with a rotating shaft (111), the rotating shaft (111) is sleeved with the sand washing wheel (11) and rotates synchronously with the rotating shaft (111), wheel blades (112) are uniformly arranged in the circumferential direction of the sand washing wheel (11), a filter plate (115) is arranged between every two adjacent wheel blades (112), and the sand washing hopper (1) is provided with a motor (113) for driving the rotating shaft (111) to rotate.

5. A sand washing apparatus according to claim 1, wherein: the sieve that shakes washes mechanism (2) includes effluent water sump (21), effluent water sump (21) top is equipped with the slope and shakes sieve (23), the slope shakes the peak of sieve (23) and is close to in washing emery wheel (11), the slope shakes sieve (23) and is connected with waterproof vibrating motor (28) that are used for driving the slope to shake sieve (23) vibration, the slope shakes the top of sieve (23) and is equipped with and is used for shaking the mechanism (25) of washing that grit washed on sieve (23) to the slope, the slope shakes sieve (23) the lower extreme and is equipped with extrusion hydroextractor that is used for extruding the grit and constructs (5).

6. A sand washing apparatus according to claim 5, wherein: the flushing mechanism (25) comprises a plurality of second spraying pipes (253), each second spraying pipe (253) is provided with a plurality of spray heads (255), and each second spraying pipe (253) is communicated with a water pipe (351).

7. A sand washing apparatus according to claim 5, wherein: the squeezing and dewatering mechanism (5) comprises a squeezing rolling stone (52) used for squeezing a sand pile washed after completion, the squeezing rolling stone (52) is arranged at the lowest point of the horizontal position of the inclined vibrating screen plate (23), and a squeezing motor (53) used for driving the squeezing rolling stone (52) to rotate is fixedly connected to the side wall of the sewage pool (21).

8. A sand washing apparatus according to claim 5, wherein: the lowest end of the inclined vibrating sieve plate (23) is connected with a conveying groove (6) for conveying cleaned sand.