CN214528400U - Concrete sand and stone separator with water saving function - Google Patents

Abstract

The utility model belongs to the technical field of concrete processing equipment and specifically relates to a concrete grit separating centrifuge with water conservation function is related to, it includes the box, connects at the inlet pipe on box top, connects at the discharging pipe of box bottom, connects the grit separator in the box, still including setting up the mud-water separation device at the bottom half, mud-water separation device is including setting up at the separator box of bottom half, setting up the header tank in separator box one side, the separator box internal rotation is connected with the filter frame, be equipped with on the separator box and be used for ordering about the rotatory drive assembly of filter frame, discharging pipe and filter frame intercommunication, the intercommunication has the raceway between separator box and the header tank. This application has the effect of recycle water resource.

Description

Concrete sand and stone separator with water saving function

Technical Field

The application relates to the field of concrete processing equipment, in particular to a concrete sand-stone separator with a water saving function.

Background

Concrete refers to an engineering composite material formed by cementing aggregate into a whole by a cementing material. The term concrete refers to cement concrete, also known as ordinary concrete, which is prepared by mixing cement as a cementing material, sand and stone as aggregates, and water in a certain proportion and stirring. After the concrete is stirred by the stirring equipment, a lot of concrete is often remained in the stirring equipment, the stirring equipment needs to be washed by water in order to avoid the solidification of the remained concrete in the equipment, the cleaned slurry contains a large amount of building raw materials, and sand and stone are separated from the slurry by using a sand and stone separator so as to recycle and utilize the raw materials.

Chinese patent with publication number CN209109545U discloses a concrete grit separating centrifuge, including box and supporting leg, the supporting leg has all been welded in the bottom four corners of box, annular spout has been seted up on the inner chamber right side of box, the inner chamber of annular spout is embedded to have the slider, the left side welding of slider has the ring, the left side welding of ring has the cartridge filter, the right side bottom of box seted up with the communicating bin outlet of cartridge filter, the inner chamber bottom welding of box has concave block, the bottom right side welding of box has the discharging pipe, and the top of discharging pipe extends to the inner chamber of concave block, the top left side welding of box has the one end of inlet pipe, the other end of inlet pipe runs through the inner chamber left side that the box extended to the cartridge filter.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the slurry separated by the wet concrete sand-stone separator contains a large amount of waste water, and the waste water is mixed in the slurry and directly discharged without recycling, so that the waste of water resources is caused.

SUMMERY OF THE UTILITY MODEL

In order to recycle the water resource, this application provides a concrete grit separating centrifuge with water conservation function.

The application provides a concrete grit separator with water conservation function adopts following technical scheme:

the utility model provides a concrete grit separating centrifuge with water conservation function, includes the box, connects inlet pipe, the discharging pipe of connection in the box bottom on box top, connects the grit separator in the box, still including setting up the mud-water separation device at the bottom half, the mud-water separation device is including setting up at the separator box of bottom half, setting up the header tank in separator box one side, the separator box internal rotation is connected with the filter frame, be equipped with on the separator box and be used for ordering about the rotatory drive assembly of filter frame, the discharging pipe with filter frame intercommunication, the intercommunication has the raceway between separator box and the header tank.

By adopting the technical scheme, materials to be separated are put into the box body from the feeding pipe, the sand-stone separation device is used for separating slurry and sand, the slurry is discharged from the discharging pipe and enters the filter frame, and the drive assembly drives the filter frame to rotate in a reciprocating manner; the mud rolls in the filter frame, and in the process of rolling, water in the mud is quickly separated from the mud, falls into the bottom of the separation box and then enters the water collection box through the water delivery pipe; the mud-water separation device separates and recycles water in the slurry, and water resources are saved.

Optionally, the bottom surface middle part fixed connection of filter frame has the horizontally pivot, the pivot is rotated and is connected on the lateral wall of separator box, drive assembly including articulate the cylinder on the separator box lateral wall, rotate connecting rod, the fixed connection that connects on the cylinder piston rod that the connecting rod deviates from driving gear, the coaxial fixed connection of cylinder one end in the epaxial driven gear of commentaries on classics, the connecting rod deviates from the one end rotation of cylinder and connects on the lateral wall of separator box, driving gear and driven gear meshing.

Through adopting above-mentioned technical scheme, the cylinder orders about the one end of connecting rod and is reciprocating elevating movement, and the driving gear is ordered about to the other end of connecting rod and rotates, and the driving gear drives driven gear reciprocating rotation to filter frame reciprocating rotation through pivot control.

Optionally, an arc-shaped groove is formed in the inner side wall of the separation box, the circle center of the arc-shaped groove is located on the axis of the rotating shaft, a sliding block is arranged at the end portion, close to the rotating shaft, of the filter frame, and the sliding block is embedded in the arc-shaped groove and is in sliding fit with the arc-shaped groove.

Through adopting above-mentioned technical scheme, when filtering the frame and rotating, the slider slides in the arc wall, has improved and has filtered frame pivoted stability.

Optionally, both ends of the arc-shaped groove are closed.

Through adopting above-mentioned technical scheme, the both ends of arc wall are sealed and have been avoided filtering the excessive mud that leads to of frame upset to spill.

Optionally, a horizontal first filter screen is arranged in the separation box, and the first filter screen is located between the filter frame and the water conveying pipe.

Through adopting above-mentioned technical scheme, first filter screen has further filtered the water that falls from filtering the frame, has improved the clean degree of the water of retrieving.

Optionally, an inclined settling plate is arranged on the bottom surface inside the separation box, the water delivery pipe is located above the higher end of the settling plate, and a water pump is arranged on the water delivery pipe.

By adopting the technical scheme, water falls on the precipitation plate, and micro impurities in the water are precipitated on the precipitation plate under the action of gravity and slide to the lower end along the inclined surface of the precipitation plate; the raceway fixed connection is in the top of the higher one end of precipitation plate, fixedly connected with water pump on the raceway, and the water pump is with the more pure water suction header tank in precipitation plate top.

Optionally, be equipped with the case of stewing between box and the separator box, the incasement of stewing is connected with vertical second filter screen, the bottom of second filter screen is connected with the baffle, the discharging pipe and the case intercommunication of stewing, the bottom of the case of stewing is equipped with the outlet pipe with the header tank intercommunication, with the play mud pipe of filter frame intercommunication, be connected with the valve on the play mud pipe, the discharging pipe is located the homonymy of baffle with a mud pipe, the outlet pipe is located the baffle opposite side.

By adopting the technical scheme, the mud enters the standing box, the sewage is filtered by the second filter screen, part of the water enters one end of the standing box close to the water outlet pipe, and the mud is intercepted at one end of the standing box close to the mud outlet pipe; after a period of sedimentation, sludge is accumulated at one end of the second filter screen close to the sludge outlet pipe under the action of the baffle, the valve is opened, and the slurry accumulated in the standing box enters the separation box through the sludge outlet pipe and falls into the filter frame.

Optionally, a vertical third filter screen is arranged between the baffle and the water outlet pipe, and the mesh of the third filter screen is slightly smaller than the second filter screen.

Through adopting above-mentioned technical scheme, the filter mesh of third filter screen slightly is less than the second filter screen, further filters sewage.

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

1. a mud-water separation device is arranged to separate and recycle water in the slurry, so that water resources are saved;

2. the separation box, the second filter screen, the baffle plate and the third filter screen are arranged, so that the efficiency of mud-water separation is improved;

3. set up arc wall and slider, when filtering the frame and rotating, the slider slides in the arc wall, has improved and has filtered frame pivoted stability.

Drawings

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

FIG. 2 is a sectional view of a resting box in an embodiment of the present application;

FIG. 3 is a cross-sectional view of a separator tank in an embodiment of the present application;

fig. 4 is a schematic structural diagram for embodying the arc-shaped groove and the slider in the embodiment of the present application.

Description of reference numerals: 1. a support; 2. a box body; 21. a feed pipe; 22. a discharge pipe; 3. a mud-water separation device; 4. standing in a box; 41. a water outlet pipe; 42. a mud outlet pipe; 421. a valve; 43. a second filter screen; 44. a baffle plate; 45. a third filter screen; 5. a separation tank; 51. a rotating shaft; 52. a filter frame; 521. a slider; 53. a first filter screen; 54. a settling plate; 55. an arc-shaped slot; 6. a water collection tank; 61. a water delivery pipe; 611. a water pump; 7. a drive assembly; 72. a cylinder; 73. a connecting rod; 74. a driving gear; 75. a driven gear.

Detailed Description

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

The embodiment of the application discloses concrete grit separator with water conservation function.

Referring to fig. 1, the concrete gravel separator with a water saving function includes a frame 1, a casing 2 disposed on the frame 1, a gravel separator (not shown) connected to the inside of the casing 2, and a mud-water separator 3 disposed below the casing 2. A feeding pipe 21 is welded at the top end of the box body 2, and a discharging pipe 22 is welded at the bottom end of the box body 2. The material to be separated is put into the box body 2 from the feeding pipe 21, the sand-stone separation device is used for separating mud and sand, the mud is discharged from the discharging pipe 22, and the mud-water separation device 3 is used for separating and recycling water in the mud, so that water resources are saved.

Referring to fig. 1, the mud-water separating device 3 includes a standing tank 4 fixedly connected to the support 1, a separation tank 5, and a water collecting tank 6, the standing tank 4 is located above the separation tank 5 and the water collecting tank 6, and the water collecting tank 6 is located on one side of the separation tank 5. The standing box 4 is communicated with the discharge pipe 22, the standing box 4 is communicated with the water collecting box 6 through a water outlet pipe 41, the standing box 4 is communicated with the separation box 5 through a sludge outlet pipe 42, and a water conveying pipe 61 is connected between the separation box 5 and the water collecting box 6.

Referring to fig. 1 and 2, the material to be separated is fed from the feed pipe 21 into the tank 2, and the slurry is discharged from the discharge pipe 22 into the standing tank 4 after separation by the sand separator. The standing box 4 is internally fixedly connected with a vertically arranged second filter screen 43, the bottom end of the second filter screen 43 is fixedly connected with a baffle 44, and the baffle 44 and the second filter screen 43 are overlapped in the projection in the vertical direction. The discharging pipe 22 and the mud discharging pipe 42 are both located on the same side of the baffle plate 44, a valve 421 is fixedly connected to the mud discharging pipe 42, and the water discharging pipe 41 is located on one side of the baffle plate 44 away from the mud discharging pipe 42.

Referring to fig. 1 and 2, the mud enters the standing tank 4, the sewage is filtered by the second filter screen 43, part of the water enters one end of the standing tank 4 close to the water outlet pipe 41, and the mud is intercepted on one side of the standing tank 4 close to the mud outlet pipe 42. After a period of settling, the sludge is deposited on the side of the second filter screen 43 close to the sludge outlet pipe 42 under the action of the baffle 44. A third filter screen 45 is arranged between the baffle 44 and the water outlet pipe 41, and the filter mesh of the third filter screen 45 is slightly smaller than the second filter screen 43, so that the sewage is further filtered. The double filtered water enters the header tank 6 through the outlet pipe 41 to be reused.

Referring to fig. 1 and 3, a horizontal rotating shaft 51 is rotatably connected to an inner side wall of the separation box 5, and a driving assembly 7 for driving the rotating shaft 51 to rotate is disposed on an outer side wall of the separation box 5. The rotating shaft 51 is fixedly connected with a filter frame 52 along the length direction thereof, the rotating shaft 51 is fixed at the middle part of the width direction of the bottom surface of the filter frame 52, and the filter frame 52 is positioned below the sludge outlet pipe 42.

Referring to fig. 1 and 3, the valve 421 is opened, and the slurry accumulated in the standing tank 4 enters the separation tank 5 through the slurry outlet pipe 42 and falls into the filter frame 52. The driving assembly 7 drives the rotating shaft 51 to rotate, and the rotating shaft 51 drives the filter frame 52 to rotate back and forth. The mud rolls in the filter frame 52, and in the process of rolling, water in the mud is quickly separated from the mud, falls into the bottom of the separation box 5 and then enters the water collecting box 6 through the water conveying pipe 61.

Referring to fig. 1 and 3, a first filter 53 is fixedly connected to the inside of the separation box 5, the first filter 53 is horizontally disposed, and the first filter 53 is located between the filter frame 52 and the water pipe 61. The first filter 53 further filters the water falling from the filter frame 52, improving the cleanliness of the recovered water. An inclined settling plate 54 is fixedly connected to the bottom of the separation box 5, water falls on the settling plate 54, and micro impurities in the water settle on the settling plate 54 under the action of gravity and slide to the lower end along the inclined surface of the settling plate 54. The water pipe 61 is fixedly connected above the higher end of the precipitation plate 54, the water pipe 61 is fixedly connected with a water pump 611, and the water pump 611 pumps the purer water above the precipitation plate 54 into the water collection tank 6.

Referring to fig. 1, the driving assembly 7 includes a cylinder 72 rotatably coupled to an outer sidewall of the separation case 5, and a link 73 rotatably coupled to a piston rod of the cylinder 72. One end of the connecting rod 73, which is far away from the cylinder 72, is fixedly connected with a driving gear 74, the driving gear 74 is a sector gear, the connecting rod 73 and the driving gear 74 are fixedly connected on the side without teeth, and the joint of the connecting rod 73 and the driving gear 74 is rotatably connected with the outer side wall of the separating box 5. One end of the rotating shaft 51 penetrates through the separation box 5 and is coaxially and fixedly connected with a driven gear 75, and the driven gear 75 is meshed with the driving gear 74.

Referring to fig. 1 and 3, the cylinder 72 drives one end of the connecting rod 73 to reciprocate, the other end of the connecting rod 73 drives the driving gear 74 to rotate, and the driving gear 74 drives the driven gear 75 to rotate in a reciprocating manner, so that the filter frame 52 is controlled to rotate in a reciprocating manner by the rotating shaft 51.

Referring to fig. 3 and 4, an arc-shaped slot 55 is formed on the inner side wall of the separation box 5, the arc-shaped slot 55 is formed on both sides of the rotating shaft 51, and the center of the arc-shaped slot 55 is on the axis of the rotating shaft 51. The end of the filter frame 52 close to the rotating shaft 51 is formed with a sliding block 521 corresponding to the arc-shaped slot 55, and the sliding block 521 is embedded in the corresponding arc-shaped slot 55 and is in sliding fit with the corresponding arc-shaped slot 55. When the filter frame 52 rotates, the sliding block 521 slides in the arc-shaped slot 55, so that the stability of the rotation of the filter frame 52 is improved. To avoid excessive tipping of the filter frame 52, which could lead to slurry leakage, the arcuate slot 55 is closed at both ends.

The implementation principle of concrete sand and stone separator with water conservation function of the embodiment of this application is: the material to be separated is fed into the box body 2 from the feeding pipe 21, and the slurry is discharged into the standing box 4 from the discharging pipe 22 through the separation of the sand-stone separating device. The mud enters the standing box 4, the sewage is filtered by the second filter screen 43 and the third filter screen 45, part of the water enters one end of the standing box 4 close to the water outlet pipe 41, and the mud is intercepted at one end of the standing box 4 close to the mud outlet pipe 42. After a period of settling, the sludge is deposited on one end of the second filter screen 43 close to the sludge outlet pipe 42 under the action of the baffle 44.

The water after double filtration enters the water collecting tank 6 through the water outlet pipe 41 for recycling, the valve 421 is opened, and the slurry accumulated in the standing tank 4 enters the separation tank 5 through the sludge outlet pipe 42 and falls into the filter frame 52. The cylinder 72 drives one end of the connecting rod 73 to reciprocate, the other end of the connecting rod 73 drives the driving gear 74 to rotate, and the driving gear 74 drives the driven gear 75 to rotate in a reciprocating manner, so that the filter frame 52 is controlled to rotate in a reciprocating manner through the rotating shaft 51. The mud rolls in the filter frame 52, and in the process of rolling, water in the mud is quickly separated from the mud, falls into the bottom of the separation box 5 after being filtered by the first filter screen 53, and then enters the water collection box 6 through the water conveying pipe 61.

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 concrete grit separating centrifuge with water conservation function, includes box (2), connects inlet pipe (21) on box (2) top, connects discharging pipe (22) in box (2) bottom, connects the grit separator in box (2), its characterized in that: still including setting up mud-water separation device (3) in box (2) bottom, mud-water separation device (3) are including setting up separator box (5) in box (2) bottom, set up header tank (6) in separator box (5) one side, separator box (5) internal rotation is connected with filter frame (52), be equipped with on separator box (5) and be used for driving about drive assembly (7) that filter frame (52) are rotatory, discharging pipe (22) and filter frame (52) intercommunication, the intercommunication has raceway (61) between separator box (5) and header tank (6).

2. The concrete grit separator with water saving function according to claim 1, characterized in that: the utility model discloses a separation box, including the bottom surface of filter frame (52), the bottom surface middle part fixed connection of filter frame (52) has horizontally pivot (51), pivot (51) are rotated and are connected on the lateral wall of separator box (5), drive assembly (7) including articulate cylinder (72) on separator box (5) lateral wall, rotate connecting rod (73) of connection on cylinder (72) piston rod, fixed connection deviates from driving gear (74), the driven gear (75) of coaxial fixed connection on pivot (51) of cylinder (72) one end in connecting rod (73), connecting rod (73) deviate from the one end rotation of cylinder (72) and are connected on the lateral wall of separator box (5), driving gear (74) and driven gear (75) meshing.

3. The concrete grit separator with water saving function according to claim 2, characterized in that: open on the inside wall of separator box (5) has arc wall (55), the centre of a circle of arc wall (55) is located the axis of pivot (51), filter frame (52) are close to the tip of pivot (51) and are equipped with slider (521), slider (521) inlay in arc wall (55) and with arc wall (55) sliding fit.

4. The concrete grit separator with water saving function according to claim 3, characterized in that: the two ends of the arc-shaped groove (55) are closed.

5. The concrete grit separator with water saving function according to claim 2, characterized in that: a horizontal first filter screen (53) is arranged in the separation box (5), and the first filter screen (53) is positioned between the filter frame (52) and the water conveying pipe (61).

6. The concrete grit separator with water saving function according to claim 1, characterized in that: the separation box (5) is characterized in that an inclined settling plate (54) is arranged on the bottom surface inside the separation box (5), the water conveying pipe (61) is located above the higher end of the settling plate (54), and a water pump (611) is arranged on the water conveying pipe (61).

7. The concrete grit separator with water saving function according to claim 1, characterized in that: be equipped with between box (2) and separator box (5) case (4) of stewing, it has vertical second filter screen (43) to stew case (4) in-connection, the bottom of second filter screen (43) is connected with baffle (44), discharging pipe (22) and case (4) intercommunication of stewing, the bottom of case (4) of stewing is equipped with outlet pipe (41) with header tank (6) intercommunication, and goes out mud pipe (42) with filter frame (52) intercommunication, be connected with valve (421) on going out mud pipe (42), discharging pipe (22) and play mud pipe (42) are located the homonymy of baffle (44), outlet pipe (41) are located baffle (44) opposite side.

8. The concrete grit separator with water saving function according to claim 7, characterized in that: a vertical third filter screen (45) is arranged between the baffle (44) and the water outlet pipe (41), and the meshes of the third filter screen (45) are slightly smaller than the second filter screen (43).

Images