CN220027961U - Aggregate screening and cleaning device - Google Patents

Abstract

The utility model relates to an aggregate screening and cleaning device, in particular to the technical field of vibration type screening devices, which comprises a shell, wherein a vibrating screen assembly is arranged in the shell, a water tank is arranged on the shell, a first pump body is arranged on the water tank, a storage box communicated with the inside of the shell is arranged at the bottom of the shell, a feed inlet is arranged on the side wall of the top of the shell, a rotary table with an axis arranged vertically is rotationally connected in the shell, the rotary table is arranged above the vibrating screen assembly, a cavity is arranged in the rotary table, a plurality of spray pipes are arranged at the bottom of the rotary table, the inside of the spray pipes is communicated with the cavity, a vertical connecting pipe is arranged at the top of the rotary table, the inside of the connecting pipe is communicated with the cavity, a water pipe is rotationally connected at the pipe orifice of the top of the connecting pipe, one end of the water pipe, which is far away from the connecting pipe, is connected with a water outlet of the first pump body, and a driving assembly for driving the rotary table to rotate is arranged on the shell.

Description

Aggregate screening and cleaning device

Technical Field

The utility model relates to the technical field of vibrating screening devices, in particular to an aggregate screening and cleaning device.

Background

The recycled concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing with grading according to a certain proportion, partially or completely replacing natural aggregates such as sand and stone, and adding cement, water and the like. The processing procedures of recycled concrete are more, aggregate screening is one procedure, and the aggregate screening vibration device in the current market generally only has screening function, so that the cleaning of aggregate needs to be carried out in the next procedure, and the production efficiency is reduced.

In this regard, chinese patent publication No. CN206882112U discloses a vibrating screening device for recycled concrete aggregate, which has the technical points that: including the body, the toper feed inlet is installed including the casing to the casing upper end, the storage water tank is installed to casing lateral wall upper end, storage water tank internally mounted has the water pump, the one end of water pump is connected with water jet equipment, install vibrating motor on the shells inner wall, vibrating motor and screen cloth fixed connection, the one end fixedly connected with bearing of vibrating motor is kept away from to the screen cloth, the position that is close to the bearing on the casing is provided with the discharge gate, the casing lower surface is connected with the support column, be provided with the storage box between the support column, the storage box passes through hang plate and casing fixed connection, install conveyer on the support column lateral wall.

Aiming at the related technology, the water spraying device is aligned to one end of the screen near the discharge hole, so that the water coverage range sprayed by the water spraying device is smaller, a part of aggregate cannot be cleaned, and the cleanliness of the finally obtained aggregate is low.

Disclosure of Invention

In order to improve the cleanliness of the finally obtained aggregate, the utility model provides an aggregate screening and cleaning device.

The utility model provides an aggregate screening and cleaning device which adopts the following technical scheme:

the utility model provides an aggregate screening belt cleaning device, includes the casing, be equipped with the sieve subassembly that shakes in the casing, be equipped with the water tank on the lateral wall of casing, be connected with first pump body on the water tank, the bottom of casing is equipped with the storage case, the storage case is linked together with the casing is inside, be equipped with the feed inlet on the lateral wall at casing top, the casing internal rotation is connected with the carousel that the axis is vertical setting, the carousel is located the top of sieve subassembly that shakes, be equipped with the cavity in the carousel, the carousel bottom is equipped with a plurality of spray pipes, the spray pipe is inside to be linked together with the cavity, the top of carousel is equipped with vertical connecting pipe, the connecting pipe is inside to be linked together with the cavity, the mouth of pipe department rotation at connecting pipe top is connected with the water pipe, the one end that the connecting pipe was kept away from to the water outlet of first pump body links to each other, be equipped with on the casing and be used for driving carousel pivoted drive assembly.

Through adopting above-mentioned technical scheme, the vibration screen subassembly includes screen cloth and locates the vibrating motor on the screen cloth, after the aggregate gets into the casing through the feed inlet, fall to on the screen cloth of vibration, in the water pump body was taken out the connecting pipe with water in the water tank, water again flowed into the carousel, then flow to the aggregate from the spray pipe on, simultaneously, drive assembly drive carousel is rotatory for the carousel can rotate when spraying water downwards, can increase the coverage of spun water, reduce the aggregate and not washd the possibility that directly falls, help improving the cleanliness of the aggregate that finally obtains.

Optionally, the drive assembly includes the motor of fixed connection on the casing, the output shaft of motor is vertical setting, just fixedly connected with driving gear on the output shaft of motor, be equipped with on the outer wall of connecting pipe with driving gear engaged driven gear.

Through adopting above-mentioned technical scheme, the motor can drive the connecting pipe rotation through the cooperation of driving gear and driven gear to drive the carousel rotation, simple structure, reliable and stable.

Optionally, one side of being close to the top in the storage box is equipped with the storage box, the top of storage box is the opening setting, the bottom of storage box is equipped with the wash port.

Through adopting above-mentioned technical scheme, the water accessible wash port that falls into in the storage box flows for aggregate and dirty water after the washing are separately deposited, can directly take out the aggregate after the screening is accomplished, and it is more convenient to use.

Optionally, be equipped with the filter plate in the storage box, the filter plate is located the below of storage box, be connected with the second pump body on the storage box outer wall of filter plate below, the second pump body is linked together with the inside storage box, the delivery port of the second pump body is connected with the pipeline, the one end that the second pump body was kept away from to the pipeline links to each other with the water tank.

Through adopting above-mentioned technical scheme, the dirty water that washs aggregate flows to the bottom of storage case after the filter plate filters, and the second pump body is taken out the water after filtering again and is carried out reuse in the water tank, helps reducing water, improves the utilization ratio of water.

Optionally, the bottom in the casing is equipped with the annular pipe, the bottom of annular pipe is equipped with a plurality of outlet pipes, the outlet pipe is linked together with the inside of annular pipe, the export of outlet pipe is towards the storage box, the top of annular pipe is equipped with the water diversion pipe, the water diversion pipe is linked together with the annular pipe is inside, the one end that the annular pipe was kept away from to the water diversion pipe links to each other with the bottom of water tank.

Through adopting above-mentioned technical scheme, water in the water tank accessible water conduit flows into the annular pipe, and the outlet pipe of rethread annular pipe bottom flows, carries out the secondary to the aggregate in the storage box and washs, can further improve the cleanliness of aggregate.

Optionally, the storage box slides along the horizontal direction and sets up in the storage box, set up on the lateral wall of storage box with the dodge hole of storage box looks adaptation, be equipped with the connecting block on the outer wall of storage box, slide in the connecting block and wear to be equipped with the dead lever, be equipped with the connecting plate parallel with the connecting block on the outer wall of storage box, set up the fixed orifices that the tip of supply dead lever penetrated on the connecting plate.

Through adopting above-mentioned technical scheme, be convenient for with the storage box roll-off and take out inside aggregate, when the storage box during operation, the cooperation of dead lever and fixed orifices can be fixed the storage box, helps guaranteeing the stability of storage box during operation.

Optionally, an observation window is arranged on the side wall of the storage box.

Through adopting above-mentioned technical scheme, how much aggregate has been stored in the observation storage box of being convenient for to judge whether need slide out the storage box then take out inside aggregate, the practicality is stronger.

Optionally, a valve is arranged on the water diversion pipe.

By adopting the technical scheme, the opening and closing of the water diversion pipe can be controlled, and when the water tank is required to stop flowing downwards, the water diversion pipe can be controlled in time.

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

1. after the aggregate enters the shell, the aggregate can fall onto the vibrating screen to be screened, meanwhile, the turntable can spray water downwards while rotating, the aggregate is cleaned, the coverage area of water can be increased, the possibility that the aggregate is not cleaned and is directly screened away can be reduced, and therefore the cleanliness of the aggregate is improved.

2. The water in the water tank can flow into the annular pipe through the water diversion pipe, and then flows out to the aggregate in the storage box through the water outlet pipe, so that the cleaning effect is improved, and the cleanliness of the aggregate is further improved.

3. The dirty water after being cleaned is pumped into the water tank for recycling after being filtered, so that the water consumption can be reduced, and the utilization rate of water resources can be improved.

Drawings

FIG. 1 is a cross-sectional view of the overall structure of an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view of a turntable according to an embodiment of the present utility model;

fig. 4 is a schematic overall structure of an embodiment of the present utility model.

Reference numerals: 1. a housing; 11. a feed inlet; 12. a discharge port; 13. a vibrating screen assembly; 131. a connecting rod; 132. a screen; 133. a vibration motor; 2. a water tank; 21. a first pump body; 3. a storage bin; 31. a storage box; 311. a drain hole; 312. a connecting block; 3121. a fixed rod; 313. an observation window; 32. a filter plate; 33. a second pump body; 331. a pipe; 34. avoidance holes; 35. a connecting plate; 4. a turntable; 41. a cavity; 42. a water spray pipe; 43. a connecting pipe; 44. a water pipe; 5. a drive assembly; 51. a support block; 52. a motor; 53. a drive gear; 54. a driven gear; 6. an annular tube; 61. a water outlet pipe; 62. a water conduit; 621. and (3) a valve.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The embodiment of the utility model discloses an aggregate screening and cleaning device. Referring to fig. 1 and 2, the aggregate filling machine comprises a shell 1, wherein the shell 1 is in a cuboid shape, and a feed inlet 11 is formed in the side wall of the top of the shell 1 and is used for filling aggregate; a vibrating screen assembly 13 is arranged in the shell 1 at a position close to the top side, the vibrating screen assembly 13 comprises a horizontal connecting rod 131 welded on the inner wall of the shell 1, a screen 132 is rotatably arranged on the connecting rod 131, and one end, far away from the connecting rod 131, of the screen 132 is connected with a vibrating motor 133; the vibration motor 133 operates to drive the screen 132 to vibrate, thereby sieving the aggregate on the screen 132. The screen cloth 132 is the slope setting, and the one end that screen cloth 132 is close to connecting rod 131 is less than the one end that is close to vibrating motor 133, is provided with discharge gate 12 on the lateral wall that casing 1 is close to connecting rod 131 one side, so the bigger aggregate that is sieved out by screen cloth 132 then can be followed screen cloth 132 and slided down, follow discharge gate 12 and slide out, avoided the aggregate to pile up the condition on screen cloth 132. The water tank 2 is arranged on the outer side of the top of the shell 1, the water tank 2 is connected with the first pump body 21, and the water inlet of the first pump body 21 is communicated with the interior of the water tank 2; the top of the shell 1 is rotatably connected with a vertical connecting pipe 43, a through hole for the connecting pipe 43 to penetrate is formed in the top wall of the shell 1, and a driving assembly 5 for driving the connecting pipe 43 to rotate is arranged on the shell 1; a water pipe 44 is arranged at the pipe orifice at the top of the connecting pipe 43, one end of the water pipe 44 is positioned in the connecting pipe 43, and the end part of the water pipe 44 is rotationally connected with the connecting pipe 43; the other end of the water pipe 44 is connected with the water outlet of the first pump body 21, so that water in the water tank 2 can flow into the connecting pipe 43 along the water pipe 44; the bottom of the connecting pipe 43 is welded with a turntable 4, the turntable 4 is horizontally arranged, the turntable 4 is positioned in the shell 1 and above the screen 132, a cavity 41 is arranged in the turntable 4, and the cavity 41 in the turntable 4 is communicated with the connecting pipe 43, so that water can flow into the cavity 41 from the connecting pipe 43; referring to fig. 3, a plurality of water spraying pipes 42 are provided at the bottom of the turntable 4, and each water spraying pipe 42 is communicated with the cavity 41, so that water in the cavity 41 can flow out of the water spraying pipe 42 and then onto the aggregate at the top of the screen 132 to clean the aggregate. In order to store the sieved aggregate, the bottom of the shell 1 is provided with a storage box 3, the storage box 3 is a cuboid with an opening at the top, the shell 1 is fixedly connected with the storage box 3, and the inside of the shell 1 is communicated with the inside of the storage box 3.

When the screening machine is used, firstly, aggregate to be screened is put into the shell 1 from the feed inlet 11, and falls onto the vibrating screen 132 to start screening; the driving component 5 drives the connecting pipe 43 to rotate, so that the turntable 4 at the bottom of the connecting pipe 43 is driven to rotate; when the driving assembly 5 starts to work, the first pump body 21 is started, the first pump body 21 pumps water in the water tank 2 into the connecting pipe 43, then the water flows into the cavity 41 in the turntable 4 through the connecting pipe 43, and then flows downwards through the water spraying pipe 42 to clean aggregate on the screen 132; the turntable 4 sprays water downwards while rotating, so that the contact area between the sprayed water and the aggregate is larger, the aggregate can be covered more comprehensively by the water, the possibility that part of the aggregate is directly dropped into the storage box 3 without being cleaned is reduced, and the cleanliness of the finally obtained aggregate is guaranteed.

Referring to fig. 2, the driving assembly 5 includes a supporting block 51 welded at the top of the housing 1, a motor 52 is fixedly connected to the top of the supporting block 51 through a bolt, an output shaft of the motor 52 is vertically downward and passes through the supporting block 51, a driving gear 53 is fixedly connected to an output shaft of the motor 52, a driven gear 54 meshed with the driving gear 53 is fixedly connected to an outer wall of the connecting pipe 43 outside the housing 1, so after the motor 52 is started, the motor 52 can drive the connecting pipe 43 to rotate through meshing of the driving gear 53 and the driven gear 54, thereby driving the turntable 4 to rotate, and realizing the function of spraying water to clean aggregate while rotating.

Referring to fig. 1 and 4, a storage box 31 is arranged in the storage box 3 near the top, and the storage box 31 is a cuboid with an opening at the top and is used for storing the sieved aggregate; the bottom of the storage box 31 is provided with a plurality of drain holes 311 for discharging water falling into the storage box 31, so that aggregates and washed dirty water are stored separately, and the aggregates are directly taken out after screening is completed, so that the storage box is more convenient. Dirty water falls into the bottom of the storage box 31 through the drain hole 311, and in order to realize the recycling of water, a filter plate 32 is arranged in the storage box 3, and the filter plate 32 is positioned below the storage box 31 and can be used for filtering the dirty water after aggregate is cleaned; the outer wall of the bottom of the storage box 31 is connected with a second pump body 33, a water inlet of the second pump body 33 is communicated with the inside of the storage box 3, a water outlet of the second pump body 33 is connected with a pipeline 331, and one end, far away from the second pump body 33, of the pipeline 331 is connected with the water tank 2; dirty water flows to the bottom of the storage box 3 after being filtered by the filter plate 32, and then the second pump body 33 pumps the filtered water into the water tank 2 for reuse, so that the water can be saved, and the utilization rate of water resources can be improved.

In order to further enhance the cleanliness of the finally obtained aggregate, referring to fig. 1, an annular pipe 6 is installed at the bottom of the shell 1, the annular pipe 6 is square annular, one side of the annular pipe 6 is connected with a water guide pipe 62, the inside of the water guide pipe 62 is communicated with the inside of the annular pipe 6, and one end, away from the annular pipe 6, of the water guide pipe 62 is connected with the bottom of the water tank 2, so that water in the water tank 2 can automatically flow into the annular pipe 6; the water conduit 62 is provided with a valve 621 for controlling the opening and closing of the water conduit 62; the bottom of ring pipe 6 is equipped with a plurality of outlet pipes 61, and a plurality of outlet pipes 61 equipartitions are around ring pipe 6, and the export of every outlet pipe 61 is all downward, and leans towards the one side that is close to storage box 31 central authorities, and outlet pipe 61 is linked together with the inside of ring pipe 6 for the water in the ring pipe 6 accessible outlet pipe 61 flows, then flows to on the aggregate in the storage box 31, carries out the secondary to the aggregate and washs, helps improving the cleanliness of aggregate.

After screening, the aggregate needs to be taken out, and in order to facilitate taking out the aggregate, referring to fig. 4, the storage box 31 is slidably arranged in the storage box 3 along the horizontal direction, a handle is welded on the side wall of the storage box 31, and an avoidance hole 34 for the storage box 31 to slide in is formed in the side wall of the storage box 3. The storage box 31 is provided with the observation window 313 on the lateral wall that is close to dodging hole 34 one side for the device is at the during operation, can observe the inside collection condition of storage box 31 in the outside, when the aggregate of storing is more, can slide out storage box 31 and take out inside aggregate, and it is more convenient to use. The outer wall of the storage box 31, which is close to one side of the avoidance hole 34, is welded with a horizontal connecting plate 35, a round hole is formed in the connecting plate 35, a fixing rod 3121 is arranged in the round hole in a sliding mode along the vertical direction, in order to prevent the fixing rod 3121 from directly falling down from the round hole, the fixing rod 3121 comprises a thick rod and a thin rod welded at the bottom of the thick rod, and the bottom of the thin rod penetrates through the round hole. The connecting block 312 parallel to the connecting plate 35 is welded on the outer wall of the storage box 3, the connecting block 312 is provided with a fixing hole for the thin rod to pass through, and the bottom of the thin rod passes out of the fixing hole, so that the storage box 31 is fixed on the storage box 3, and the stability of the storage box 31 during working can be ensured.

The implementation principle of the aggregate screening and cleaning device provided by the embodiment of the utility model is as follows: placing aggregate into the shell 1 through the feed inlet 11, and falling the aggregate onto the vibrating screen 132 so as to screen the aggregate; when screening, the first pump body 21 pumps water in the water tank 2 into the connecting pipe 43 through the water pipe 44, the water flows into the turntable 4 from the connecting pipe 43, and flows out from the water spraying pipe 42 at the bottom of the turntable 4; meanwhile, the motor 52 drives the connecting pipe 43 to rotate through the engagement of the driving gear 53 and the driven gear 54, so that the turntable 4 is driven to rotate, and the turntable 4 sprays water downwards to clean aggregate while rotating, so that the water coverage area is increased, and almost all the aggregate can be cleaned; the sieved aggregate falls into the storage box 31, the washed dirty water flows downwards through the drain hole 311 on the storage box 31, falls into the storage box 3 after passing through the filter plate 32, and the filtered water is pumped into the water tank 2 by the second pump body 33 for recycling; in the screening process, the valve 621 is opened, water in the water tank 2 flows into the annular pipe 6 through the water guide pipe 62, then flows out through the water outlet pipe 61 at the bottom of the annular pipe 6, and the aggregate on the storage box 31 is cleaned for the second time, so that the cleanliness of the aggregate is improved.

The above is a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides an aggregate screening belt cleaning device, includes casing (1), be equipped with in casing (1) and shake sieve subassembly (13), be equipped with water tank (2) on the lateral wall of casing (1), be connected with first pump body (21) on water tank (2), the bottom of casing (1) is equipped with storage case (3), storage case (3) are linked together its characterized in that with casing (1) inside: be equipped with feed inlet (11) on the lateral wall at casing (1) top, the rotation of casing (1) is connected with carousel (4) that the axis is vertical setting, carousel (4) are located the top of sieving subassembly (13), be equipped with cavity (41) in carousel (4), carousel (4) bottom is equipped with a plurality of spray pipes (42), inside and cavity (41) of spray pipe (42) are linked together, the top of carousel (4) is equipped with vertical connecting pipe (43), connecting pipe (43) are inside to be linked together with cavity (41), the mouth of pipe department rotation at connecting pipe (43) top is connected with water pipe (44), the one end that connecting pipe (43) were kept away from to water pipe (44) links to each other with the delivery port of first pump body (21), be equipped with on casing (1) and be used for driving carousel (4) pivoted drive assembly (5).

2. An aggregate screening and cleaning device according to claim 1, wherein: the driving assembly (5) comprises a motor (52) fixedly connected to the shell (1), an output shaft of the motor (52) is vertically arranged, a driving gear (53) is fixedly connected to the output shaft of the motor (52), and a driven gear (54) meshed with the driving gear (53) is arranged on the outer wall of the connecting pipe (43).

3. An aggregate screening and cleaning device according to claim 1, wherein: one side of the storage box (3) close to the top is provided with a storage box (31), the top of the storage box (31) is provided with an opening, and the bottom of the storage box (31) is provided with a drain hole (311).

4. An aggregate screening and cleaning device according to claim 3, wherein: be equipped with filter plate (32) in storage case (3), filter plate (32) are located the below of storage box (31), be connected with second pump body (33) on storage case (3) outer wall of filter plate (32) below, second pump body (33) are linked together with storage case (3) inside, the delivery port of second pump body (33) is connected with pipeline (331), the one end that second pump body (33) was kept away from to pipeline (331) links to each other with water tank (2).

5. An aggregate screening and cleaning device according to claim 3, wherein: the bottom in casing (1) is equipped with annular pipe (6), the bottom of annular pipe (6) is equipped with a plurality of outlet pipes (61), outlet pipe (61) are linked together with the inside of annular pipe (6), the export of outlet pipe (61) is towards storage box (31), the top of annular pipe (6) is equipped with water diversion pipe (62), water diversion pipe (62) are linked together with the inside of annular pipe (6), the one end that annular pipe (6) was kept away from to water diversion pipe (62) links to each other with the bottom of water tank (2).

6. An aggregate screening and cleaning device according to claim 3, wherein: the utility model discloses a storage box, including storage box (31), connecting plate (35) and connecting block (312) parallel are equipped with on the outer wall of storage box (3), set up on the lateral wall of storage box (3) dodge hole (34) with storage box (31) looks adaptation, be equipped with connecting block (312) on the outer wall of storage box (31), slide in connecting block (312) and wear to be equipped with dead lever (3121), the fixed orifices that the tip of feed dead lever (3121) penetrated has been seted up on connecting plate (35).

7. The aggregate screening and cleaning device according to claim 6, wherein: an observation window (313) is arranged on the side wall of the storage box (31).

8. The aggregate screening and cleaning device according to claim 5, wherein: the water diversion pipe (62) is provided with a valve (621).