CN220432601U - Waste slurry precipitation system for sand production line - Google Patents

Abstract

The application relates to a grit production line waste pulp sedimentation system, including mixing box and sedimentation tank, be equipped with the slush pump in the mixing box, the slush pump is equipped with the overflow mouth through defeated thick liquid pipe and sedimentation tank intercommunication on the sedimentation tank lateral wall, the sedimentation tank bottom is equipped with the row's cinder notch, be equipped with the slag tap on the row's cinder notch, mixing box one side is equipped with into the thick liquid mouth, mixing box upper end is equipped with the charging tube that is used for adding the flocculating agent to the mixing box, be equipped with the vertical axis in the mixing box, mixing box upper end is equipped with the actuating mechanism that is used for driving the vertical axis rotation, the equipartition has a plurality of (mixing) shafts on the vertical axis outer wall, be equipped with a plurality of puddlers on the (mixing) shaft, the tip rotation that the vertical axis was kept away from to the (mixing) subassembly. The application can make the slurry and the flocculant uniformly mixed, and avoid influencing the precipitation efficiency.

Description

Waste slurry precipitation system for sand production line

Technical Field

The utility model relates to the technical field of waste slurry treatment, in particular to a waste slurry precipitation system of a sand and stone production line.

Background

When sand is produced, most of sand is produced by adopting the existing machine-made sand production line, and a large amount of waste pulp is produced during production of a water washing system of the machine-made sand production line, so that the waste pulp needs to be subjected to precipitation treatment.

At present, the existing sedimentation treatment often uses a sedimentation tank, and when sedimentation is carried out, a flocculating agent is often required to be added into slurry to accelerate the sedimentation process of waste slurry, and meanwhile, water is separated out, however, most of the existing sedimentation treatment is directly put into the sedimentation tank, and then the waste slurry is turned in the sedimentation tank by a shovel, so that the stirring is uneven, the stirring efficiency is low, the mixing of the waste slurry and the flocculating agent is uneven, and the sedimentation efficiency is affected.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a waste slurry precipitation system of a sand and stone production line, which can ensure that waste slurry and a flocculating agent are uniformly mixed and avoid influencing the precipitation efficiency.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a grit production line waste pulp sedimentation system, including mixing box and sedimentation tank, be equipped with the slush pump in the mixing box, the slush pump is equipped with the overflow mouth through defeated thick liquid pipe and sedimentation tank intercommunication on the sedimentation tank lateral wall, the sedimentation tank bottom is equipped with the sediment mouth, be equipped with the slag tap on the sediment mouth, mixing box one side is equipped with into thick liquid mouth, mixing box upper end is equipped with the filling tube that is used for adding the flocculating agent to the mixing box in, be equipped with the vertical axis in the mixing box, mixing box upper end is equipped with the actuating mechanism that is used for driving the vertical axis rotation, the equipartition has a plurality of (mixing) shafts on the vertical axis outer wall, be equipped with a plurality of puddlers on the (mixing) shaft, the tip rotation that the vertical axis was kept away from to the (mixing) shaft is equipped with the blending subassembly.

As the preferable scheme, the driving mechanism comprises a driving motor and a driving gear arranged on an output shaft of the driving motor, the upper end of the vertical shaft extends out of the mixing box, a driven gear meshed with the driving gear is arranged on the extending part, and the vertical shaft is rotationally connected with the mixing box.

As a preferable scheme, the vertical shaft is of a hollow structure, and the upper end of the vertical shaft is provided with a feed inlet for adding flocculant into the mixing box.

As the preferable scheme, the mixing subassembly includes rotary disk and a plurality of first mixing pole, and a plurality of first mixing poles are along circumference equipartition on the rotary disk outer periphery, are equipped with the connecting axle on the rotary disk, are equipped with on the (mixing) shaft with connecting axle complex counter bore, the (mixing) shaft stretches into in the counter bore and rotates with the counter bore and be connected.

Preferably, a plurality of second mixing rods are arranged on the vertical shaft near the lower end of the vertical shaft.

As an optimal scheme, the bottom of the sedimentation tank is conical, and a plurality of supporting legs are arranged at the bottom of the sedimentation tank.

As a preferable scheme, the overflow port is provided with a filter screen.

The beneficial effects of this application are: 1. the vertical shaft is driven to rotate through the driving mechanism, the stirring shaft rotates along the horizontal direction to stir, in the stirring process, the mixing component can rotate along the axial direction of the rotating disc, namely, the mixing component rotates along the vertical direction to stir, so that the stirring in the horizontal direction and the vertical direction is formed, the stirring is uniform, the stirring efficiency is high, and the waste slurry and the flocculating agent are uniformly mixed, so that the influence on the precipitation efficiency is avoided.

2. The vertical shaft is of a hollow structure, so that the flocculant added from the charging port can quickly reach the bottom of the mixing box, and the second mixing rod is matched, so that the flocculant can be quickly and uniformly mixed with the slurry, and the mixing efficiency of the slurry and the flocculant is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the vertical axis of the present utility model;

FIG. 3 is a side view of the stirring shaft of the present utility model;

fig. 4 is a schematic structural view of the mixing assembly of the present utility model.

The marks in the figure: 1. mixing box, 101, slurry inlet, 102, feed pipe, 2, vertical axis, 201, feed inlet, 202, second mixing rod, 3, stirring shaft, 301, counter bore, 4, stirring rod, 5, mixing assembly, 501, rotary disk, 502, first mixing rod, 503, connecting shaft, 6, driven gear, 7, driving gear, 8, driving motor, 9, sedimentation tank, 901, overflow port, 902, supporting leg, 903, slag outlet, 904, slag discharging valve, 10, slurry conveying pipe, 11, slurry pump.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, an embodiment of the utility model provides a waste slurry sedimentation system of a sand and stone production line, which comprises a mixing box 1 and a sedimentation tank 9, wherein a slurry pump 11 is arranged in the mixing box 1, the slurry pump 11 is communicated with the sedimentation tank 9 through a slurry conveying pipe 10, one end of the slurry conveying pipe 10 is connected with the slurry pump 11, the other end of the slurry conveying pipe is positioned above the sedimentation tank 9 and stretches into the sedimentation tank 9, an overflow port 901 is arranged on the side wall of the sedimentation tank 9, the height of the discharge port of the slurry conveying pipe 10 is higher than that of the overflow port 901, a slag discharge port 903 is arranged at the bottom of the sedimentation tank 9, a slag discharge valve 904 is arranged on the slag discharge port 903, a slurry inlet 101 is arranged on one side of the mixing box 1, a feeding pipe 102 for feeding flocculant into the mixing box 1 is arranged at the upper end of the mixing box 1, a vertical shaft 2 is arranged in the mixing box 1, a driving mechanism for driving the vertical shaft 2 to rotate is arranged at the upper end of the mixing box 1, a plurality of stirring shafts 3 are uniformly distributed on the outer wall of the vertical shaft 2, a plurality of stirring shafts 4 are arranged on the stirring shafts 3, four overflow ports 4 are arranged on the stirring shafts 4, the end parts of the stirring shafts 4 are arranged at the stirring shaft 3, the end parts far from the vertical shaft 2 are arranged at the bottom of the mixing shaft 5, a plurality of sedimentation tanks are provided with a plurality of sedimentation filter screens, the bottom of the overflow port 9 are arranged, and can be conveniently dismounted, and are arranged at the bottom, and can play roles in a role of supporting and are 9, and can be conveniently, and are convenient, and a.

Specifically, in combination with the illustration of fig. 1, the actuating mechanism includes driving motor 8 and sets up at driving motor 8 epaxial drive gear 7, and vertical shaft 2 upper end stretches out mixing box 1 and the extension is equipped with driven gear 6 with driving gear 7 meshing, and vertical shaft 2 is connected with mixing box 1 rotation, be close to its lower extreme on the vertical shaft 2 and be equipped with a plurality of second blending poles 202, driving motor 8 drives drive gear 7 rotation, under driven gear 6's effect, drives vertical shaft 2 rotation.

Referring to fig. 1, 3 and 4, the mixing assembly 5 includes a rotating disc 501 and a plurality of first mixing rods 502, the plurality of first mixing rods 502 are uniformly distributed on the outer circumferential surface of the rotating disc 501 along the circumferential direction, four first mixing rods 502 are provided, a connecting shaft 503 is provided on the rotating disc 501, a counter bore 301 matched with the connecting shaft 503 is provided on the stirring shaft 3, and the stirring shaft 3 extends into the counter bore 301 and is rotationally connected with the counter bore 301.

When the stirring device is used, waste slurry is introduced into the mixing box 1 through the slurry inlet 101, the driving mechanism drives the vertical shaft 2 to rotate, the stirring shafts 3 are matched with the stirring rods 4 to rotate around the vertical shaft 2 along the horizontal direction, flow is formed under the stirring action in the stirring process, the rotating disc 501 in the mixing component 5 rotates around the axial direction of the rotating disc 501 under the action of the waste slurry flowing, namely rotates along the vertical direction to stir, so that stirring in the horizontal direction and the vertical direction is formed, stirring efficiency is uniform, the waste slurry and a flocculating agent are uniformly mixed, thus the influence on the precipitation efficiency is avoided, the stirred waste slurry and flocculating agent mixed solution enter the sedimentation tank 9 for precipitation through the slurry conveying pipe 10 under the action of the slurry pump 11, after a period of rest, sediment is precipitated at the bottom of the sedimentation tank 9, water floats above a sediment layer and flows out through the overflow port 5 for recycling; and the sediment can be discharged from the sediment outlet 903, and when sediment is settled, the sediment discharge valve 904 is in a closed state, and when sediment needs to be cleaned, the sediment discharge valve 904 is in an open state.

Of course, the utility model is not limited to the embodiments described above, but several other embodiments based on the design concept of the utility model are provided below.

For example, in other embodiments, unlike the above-described embodiments, as shown in fig. 2, the vertical shaft 2 has a hollow structure and is opened at the upper and lower ends, the upper end of the vertical shaft 2 is provided with a feed port 201 for feeding the flocculant into the mixing tank 1, and the vertical shaft 2 has a hollow structure, so that the flocculant fed from the feed port 201 reaches the bottom of the mixing tank 1 quickly, and the flocculant is mixed uniformly with the slurry by matching with the second mixing rod 202, thereby improving the mixing efficiency of the slurry and the flocculant.

It should be noted that the above embodiments are only for illustrating the present utility model, but the present utility model is not limited to the above embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model falls within the protection scope of the present utility model.

Claims (7)

1. The utility model provides a grit production line waste pulp sedimentation system, a serial communication port, including mixing box (1) and sedimentation tank (9), be equipped with slush pump (11) in mixing box (1), slush pump (11) are equipped with overflow mouth (901) through defeated thick liquid pipe (10) and sedimentation tank (9) intercommunication on sedimentation tank (9) lateral wall, sedimentation tank (9) bottom is equipped with row's sediment mouth (903), be equipped with on row's sediment mouth (903) sediment valve (904), mixing box (1) one side is equipped with feed inlet (101), mixing box (1) upper end is equipped with feed tube (102) that are used for adding the flocculating agent in to mixing box (1), be equipped with vertical axis (2) in mixing box (1), mixing box (1) upper end is equipped with the actuating mechanism that is used for driving vertical axis (2) rotatory, the equipartition has a plurality of (3) on the vertical axis (2) outer wall, be equipped with a plurality of puddlers (4) on (3), the tip rotation that vertical axis (2) were kept away from to stirring axis (3) is equipped with blending subassembly (5).

2. A sand production line waste slurry precipitation system according to claim 1, wherein: the driving mechanism comprises a driving motor (8) and a driving gear (7) arranged on an output shaft of the driving motor (8), the upper end of the vertical shaft (2) extends out of the mixing box (1) and the extending part is provided with a driven gear (6) meshed with the driving gear (7), and the vertical shaft (2) is rotationally connected with the mixing box (1).

3. A sand production line waste slurry precipitation system according to claim 1, wherein: the vertical shaft (2) is of a hollow structure, and a charging hole (201) for adding flocculant into the mixing box (1) is formed in the upper end of the vertical shaft (2).

4. A sand production line waste slurry precipitation system according to claim 1, wherein: the mixing assembly (5) comprises a rotating disc (501) and a plurality of first mixing rods (502), the first mixing rods (502) are uniformly distributed on the outer circumferential surface of the rotating disc (501) along the circumferential direction, a connecting shaft (503) is arranged on the rotating disc (501), a counter bore (301) matched with the connecting shaft (503) is arranged on the stirring shaft (3), and the stirring shaft (3) stretches into the counter bore (301) and is rotationally connected with the counter bore (301).

5. A sand production line waste slurry precipitation system according to claim 1, wherein: a plurality of second mixing rods (202) are arranged on the vertical shaft (2) near the lower end of the vertical shaft.

6. A sand production line waste slurry precipitation system according to claim 1, wherein: the bottom of the sedimentation tank (9) is conical, and a plurality of supporting legs (902) are arranged at the bottom of the sedimentation tank (9).

7. A sand production line waste slurry precipitation system according to claim 1, wherein: the overflow port (901) is provided with a filter screen.