CN201305476Y

CN201305476Y - Sand-water separator

Info

Publication number: CN201305476Y
Application number: CNU2008201404515U
Authority: CN
Inventors: 刘家池
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-19
Filing date: 2008-09-19
Publication date: 2009-09-09
Anticipated expiration: 2018-09-19

Abstract

The utility model relates to a sand-water separator which comprises a water inlet channel, a settling tank and a sand lifting pipe. The sand lifting pipe is a hollow cylinder which is arranged in an inclining way; the lower part of the sand lifting pipe is communicated with the water inlet channel and the settling tank; a rotating shaft is arranged in the sand lifting pipe; the rotating shaft is provided with a spiral blade; the lower end of the rotating shaft goes out of the sand lifting pipe and is connected with a retarding mechanism; the retarding mechanism is connected with a motor in a transmission way; the upper end of the sand lifting pipe is of a double-layered structure, and the lower end of the outer layer is provided with a reflux pipe; the reflux pipe is connected with the settling tank, and the inner layer is a dehydrating barrel; the wall of the dehydrating barrel is provided with dense small holes; the dehydrating barrel can rotate in the axial direction; the upper end of the sand lifting pipe is provided with a sand outlet; a current reducing plate is arranged in the water inlet channel in the transverse direction, and the bottom is communicated with the sand lifting pipe; the settling tank is arranged at the upper part of the sand lifting pipe, the bottom is communicated with the sand lifting pipe, and the side surface is vertically provided with an overflow plate; the outer side of the overflow plate is provided with a water outlet; the implementation of the sand-water separator thoroughly changes the disadvantages that the prior sand basin has large occupied area, low efficiency and is difficult to clear; and meanwhile, the sand-water separator has simple structure and saves expense compared with expropriating land to build the sand basin.

Description

A kind of husky moisture is disembarked

Technical field

The utility model relates to a kind of water treating equipment, mainly is to be used for the water treating equipment that the sewage suspended solid is handled, and disembarks especially for a kind of husky moisture that sulfurous iron ore tail water is handled.

Background technology

Pyrite beneficiation tail water is handled the sedimentation basin desiltings that adopt more at present, and backwater utilizes again, the useless husky dehydration of being exposed to the sun, the labor cleaning's sedimentation basin of adopting.This method is taken up an area of many, and efficient is low, and simultaneously, water resources is utilized low again.

The utility model content

The purpose of this utility model provides and a kind ofly realizes that by the precipitation and the acting in conjunction of centrifugation the husky moisture of husky water sepn disembarks.

The purpose of this utility model is achieved in that a kind of husky moisture disembarks, and comprises inlet channel, settling bath and carries sand tube.Carry the right cylinder that sand tube is interior sky, tiltably-mounted, carry sand tube bottom and inlet channel and settling bath UNICOM, carry sand tube inside rotating shaft is installed, screw-blade is arranged in the rotating shaft, the diameter of screw-blade with carry the sand tube internal diameter and coincide, it is porose that screw-blade closes on the rotating shaft position, the rotating shaft lower end passes to be carried sand tube and is connected with retarding mechanism, retarding mechanism and motor are in transmission connection, carry the sand tube upper end and be bilayer structure, outer lower end is equipped with return line, and return line is connected with settling bath, internal layer is a dehydration barrel, dehydration barrel bucket wall has intensive aperture, and dehydration barrel is installed in by a plurality of pulleys and carries sand tube top, but axial rotation, and be installed in the motor of carrying sand tube upper end and be in transmission connection, carrying sand tube upper end has sand outlet, inlet channel inner transverse to be equipped with to subtract the stream plate, the bottom with carry sand tube and be communicated with, settling bath is positioned at carries sand tube top, the bottom with carry sand tube and be communicated with, the settling bath side vertically is equipped with overflow plate, and water outlet is installed outside the overflow plate.

As preferably, settling bath inside vertically is equipped with flase floor.

As preferably, screw-blade is flexible materialss such as rubber, is installed in the rotating shaft by support, and the use of flexible materials helps screw-blade and cooperates comparatively closely with the dehydration barrel inwall.

During use, the water that contains silt enters husky moisture by inlet channel and disembarks, through subtracting the stream plate is that flow velocity slows down, enter to carry and produce precipitation in sand tube and the settling bath, after slowing down, the motor via reducer structure make rotating shaft and screw-blade with lower speed rotation, silt is promoted to dehydration barrel, the orifice flow that the moisture content of invading out in the lifting process closes on the rotating shaft position by screw-blade returns carries the sand tube bottom, silt enters dehydration barrel, dehydration barrel is by being installed in the electric motor driving of carrying the sand tube upper end, and high speed rotating throws away remaining moisture content in the silt in the dehydration barrel, silt is constantly pushed down screw-blade, have sand outlet to discharge by carrying the sand tube upper end, the flase floor of settling bath inside can reduce the disturbance of ripples, makes water body keep static relatively, help sediment deposition, the silt that bottom settlings goes out enters carries sand tube, and the comparatively purified water in top covers overflow plate, discharges by water outlet, the water that contains silt that dehydration barrel throws away enters settling bath circulation, precipitation once more by return line.

Because screw-blade constantly upwards promotes sedimentary silt, makes the sediment charge of settling bath inside keep lower level all the time, reduced the concentration of the inner silt water of settling bath, help sedimentary generation.

By implementing the utility model, it is wide thoroughly to have changed original sedimentation basin occupation of land, and efficient is low, and the shortcoming that cleaning is difficult is simple in structure simultaneously, compares with expropriation of land construction settling pit and reduces expenses.

Description of drawings

Fig. 1 is a scheme of installation of the present utility model;

Fig. 2 is the utility model settling bath and the structural representation of carrying the sand tube bottom.

Fig. 3 is that the utility model is carried sand tube superstructure synoptic diagram.

Fig. 4 is the axial view of the utility model screw-blade.

Fig. 5 is the left-hand sectional view of the utility model settling bath.

1 is settling bath among the figure, the 2nd, and flase floor, the 3rd, carry sand tube, the 4th, motor, the 5th, bearing support, the 6th, subtract the stream plate, the 7th, sand outlet, the 8th, rotating shaft, the 9th, pulley, the 10th, return line, the 11st, screw-blade, the 12nd, retarding mechanism, the 13rd, pulley belt, the 14th, motor, the 15th, inlet channel, the 16th, collision mat, the 17th, support, the 18th, overflow plate, the 19th, water outlet, the 20th, dehydration barrel.

Embodiment

The utility model is further described by embodiment below in conjunction with accompanying drawing.

The purpose of this utility model is achieved in that a kind of husky moisture disembarks, and comprises inlet channel 15, settling bath 1 and carries sand tube 3.Carry sand tube 3 and be the right cylinder of interior sky, tiltably-mounted, carry sand tube 3 bottoms and inlet channel 15 and settling bath 1 UNICOM, carry sand tube 3 inside rotating shaft 8 is installed, helical arrangement has some supports 17 in the rotating shaft 8, be fixed with the screw-blade 11 of rubber on the support 17, the diameter of screw-blade 11 with carry sand tube 3 internal diameters and coincide, it is porose that screw-blade 11 closes on rotating shaft 8 positions, rotating shaft 8 lower ends pass to be carried sand tube 3 and is connected with retarding mechanism 12, the upper end is fixing by bearing support 5, rotating shaft 8 lower ends pass the position of carrying sand tube 3 bottoms collision mat 16, retarding mechanism 12 is in transmission connection by pulley belt 13 with motor 14, carrying sand tube 3 upper ends is bilayer structure, outer lower end is equipped with return line 10, return line 10 is connected with settling bath 1, internal layer is a

dehydration barrel

20,20 barrels of walls of dehydration barrel have intensive aperture, dehydration barrel 20 is installed in by a plurality of pulleys 9 and carries sand tube 3 tops, but axial rotation, and be installed in the motor 14 of carrying sand tube 3 upper ends and be in transmission connection, carry sand tube 3 upper ends sand outlet 7 is arranged, inlet channel 15 inner transverse are equipped with and subtract stream plate 6, inlet channel 15 bottoms with carry sand tube 3 and be communicated with, settling bath 1 is positioned at carries sand tube 3 tops, settling bath 1 bottom with carry sand tube 3 and be communicated with, settling bath 1 inside vertically is equipped with flase floor 2, and settling bath 1 side vertically is equipped with overflow plate 18, and overflow plate 18 outsides are equipped with water outlet 19.

Claims

1, a kind of husky moisture is disembarked, it is characterized in that: comprise inlet channel (15), settling bath (1) and carry sand tube (3), carry sand tube (3) and be the right cylinder of interior sky, tiltably-mounted, carry sand tube (3) bottom and inlet channel (15) and settling bath (1) UNICOM, carry sand tube (3) inside rotating shaft (8) is installed, screw-blade (11) is gone up in rotating shaft (8), the diameter of screw-blade (11) with carry sand tube (3) internal diameter and coincide, it is porose that screw-blade (11) closes on rotating shaft (8) position, rotating shaft (8) lower end passes to be carried sand tube (3) and is connected with retarding mechanism (12), retarding mechanism (12) is in transmission connection with motor (14), carry sand tube (3) upper end and be bilayer structure, outer lower end is equipped with return line (10), return line (10) is connected with settling bath (1), internal layer is dehydration barrel (20), dehydration barrel (20) bucket wall has intensive aperture, dehydration barrel (20) is installed in by a plurality of pulleys (9) and carries sand tube (3) top, but axial rotation, and be installed in the motor (14) of carrying sand tube (3) upper end and be in transmission connection, carry sand tube (3) upper end sand outlet (7) is arranged, inlet channel (15) bottom with carry sand tube (3) and be communicated with, settling bath (1) is positioned at carries sand tube (3) top, settling bath (1) bottom with carry sand tube (3) and be communicated with, settling bath (1) side vertically is equipped with overflow plate (18), and overflow plate (18) outside is equipped with water outlet (19).

2, a kind of husky moisture as claimed in claim 1 is disembarked, and it is characterized in that: inlet channel (15) inner transverse is equipped with and subtracts stream plate (6).

3, a kind of husky moisture as claimed in claim 1 or 2 is disembarked, and it is characterized in that: settling bath (1) inside vertically is equipped with flase floor (2).

4, a kind of husky moisture as claimed in claim 3 is disembarked, and it is characterized in that: screw-blade (11) is installed in the rotating shaft (8) by support (17) for flexible materialss such as rubber.