CN209715379U - Silica sand current stabilization sorting machine - Google Patents

Abstract

The utility model relates to a kind of mechanical device, i.e., a kind of silica sand current stabilization sorting machine.Including sorting pot, sorting pot is surrounded by tank skin and tank bottom, it is suitable for reading to open wide, lower part is equipped with water inlet pipe and rewinding pipe, its main feature is that: the tank skin has inner and outer wall, is closed toroidal cavity between inner and outer wall, and the inner wall is equipped with multiple through-holes, the water outlet of the water inlet pipe is located at the interior lower part of cavity, and the middle opening of the tank bottom is connect with rewinding pipe.Beneficial effect is: water enters from the cavity between inside and outside wall, the rotary water current of formation standard, then enter in tank from the through-hole of inner wall, entire water body uniform rotation is driven from periphery, coarse sand falls in tank bottom center under concentrating, it is released from the rewinding pipe among tank bottom, silica sand is taken their own roads with water, do not interfere with each other, and convenient for control, sorting quality significantly improves, and sorting cost is greatly reduced, it is expected to the indispensable tool as silica sand sorting.

Description

Silica sand current stabilization sorting machine

Technical field

The utility model relates to a kind of mechanical device, i.e., a kind of silica sand current stabilization sorting machine.

Background technique

Natural silica Sand is the raw material of industry to serve many purposes, since various uses is to the purity of silica sand and the requirement of partial size Difference such as needs to clean silica sand, sort, sieving at the repeatedly processing.There are many sorting mode therein, such as medicament flotation, Waterpower sorting etc..It is general only to reach requirement with waterpower sorting for the coarse sand of 20-70 mesh partial sizes.Waterpower sorting Sorting pot is used, the suitable for reading of sorting pot is with an annular groove outside, is equipped with discharge outlet in annular groove.The lower part of sorting pot has into water Pipe and rewinding pipe.Silica sand by scouring enters in tank from the suitable for reading of floatation cell, and water enters in tank from following water inlet pipe, water level It is lifted up, can blow out lighter impurity and fine sand the water surface, drain into annular groove from discharge outlet.And biggish particle leans on Gravity runs down and sends out from rewinding pipe, into next process.In above process, water is lifted up speed and uniformly Property and the quality of sorting are closely related.But since water inlet pipe outlet stream is larger, the balance of water body can be destroyed, it is difficult to realize Water body uniformly rises, and does not also just control the speed of water body rising.In order to improve the uniformity of water flow, people are intake in tank The porous plate laid flat is added above mouthful, practical function is dissatisfied.In recent years, it is thus proposed that cylinder is arranged in lower section in porous plate Or in modes such as inner tank wall tangential direction installation water inlet pipes, increase water body rotation, have received apparent effect.But by It to fall in above porous plate in selected silica sand, then be sent out from the rewinding pipe of side, it is contrary with water body rising, it limits The stability of water body rotation, makes the effect of sorting have a greatly reduced quality, thus continuous several times is needed to sort, and production cost is still very high.

Summary of the invention

The purpose of the utility model is to provide a kind of water bodys to rise uniformly, and buoyancy is stably and controllable, and sharpness of separation is high, operation at This low silica sand current stabilization sorting machine.

Above-mentioned purpose is realized by the following technical solutions: being proposed a kind of silica sand current stabilization sorting machine, including sorting pot, is sorted Tank is surrounded by tank skin and tank bottom, it is suitable for reading open wide, lower part be equipped with water inlet pipe and rewinding pipe, its main feature is that: the tank skin have inner wall and Outer wall, is closed toroidal cavity between inner and outer wall, and the inner wall is equipped with multiple through-holes, the water outlet of the water inlet pipe It is located at the interior lower part of cavity, the middle opening of the tank bottom is connect with rewinding pipe.

The periphery suitable for reading of the sorting pot is equipped with annular groove, is equipped with discharge outlet in annular groove.

The sorting pot top suitable for reading is equipped with support frame, and the shaft erect is equipped among support frame, is connected below shaft flat The connecting plate set, equipped with the poke rod extended into sorting pot below connecting plate, shaft is mutually driven with engine.

The sorting pot has multiple, is respectively equipped with support frame, shaft, connecting plate and poke rod, each shaft passes through transmission belt It is mutually driven with a motor.

The beneficial effects of the utility model are: water enters from the cavity between inside and outside wall, the rotary water current of standard is formed, then Enter in tank from the through-hole of inner wall, tank bottom center is fallen under driving entire water body uniform rotation, coarse sand to concentrate from periphery, from tank bottom Intermediate rewinding pipe is released, and silica sand is taken their own roads with water, do not interfere with each other, and convenient for control, sorting quality is significantly improved, sort at Originally it is greatly reduced, it is expected to the indispensable tool as silica sand sorting.

Detailed description of the invention

Fig. 1 is the main view of the first embodiment；

Fig. 2 is the top view of the first embodiment；

Fig. 3 is the main view of second of embodiment；

Fig. 4 is the main view of the third embodiment.

It is visible in figure: tank skin 1, inner wall 2, through-hole 3, outer wall 4, cavity 5, suitable for reading 6, annular groove 7, discharge outlet 8, tank bottom 9, receipts Expects pipe 10, water inlet pipe 11, support frame 12, motor 13, shaft 14, connecting plate 15, poke rod 16, transmission belt 17.

Specific embodiment

The first embodiment: as shown in Figure 1 and Figure 2, this silica sand current stabilization sorting machine, main body is a sorting pot, sorting Tank is surrounded by tank skin 1 and tank bottom 9, and suitable for reading 6 open wide, and lower part is equipped with water inlet pipe 11 and rewinding pipe 10.Its improvement is: the tank skin 1 There are inner wall 2 and outer wall 4, be closed toroidal cavity 5 between inner wall 2 and outer wall 4, inner wall is equipped with multiple through-holes 3.Water inlet pipe 11 Water outlet be located at the interior lower part of cavity 5, the through-hole of inner wall is preferably disposed in the upper surface of water inlet pipe.The middle opening and receipts of tank bottom 9 Expects pipe 10 connects.

When work, silica sand enters the circulation to form specification from cavity lower part from the entrance suitable for reading of sorting pot, water, from inner wall Through-hole enter, rotate water body in tank and rise, under specified climbing speed, impact appropriate is formed to silica sand, is The lesser impurity of specific gravity and fine powder float from discharge suitable for reading.And the biggish silica sand particles of specific gravity are run down, and the mistake in whereabouts In Cheng Zhongxiang centralized, i.e., middle part silica sand is most in tank, is discharged just from intermediate rewinding pipe.

Suitable for reading 6 periphery of the sorting pot is preferably provided with an annular groove 7, and 7 bottom of annular groove is inclined-plane, sets in lower There is a discharge outlet 8.Emersion impurity suitable for reading and fine powder enter annular groove, are discharged from discharge outlet.If without this annular The waste material of slot and discharge outlet, outflow will trickle in tank body surrounding.There are this annular groove and discharge outlet, waste material will concentrate stream Out, it is handled convenient for collection.

It is demonstrated experimentally that this sorting pot, compared with existing same category of device, the verticity of water is more preferable, and revolving speed, on Lifting speed all controls very well, can according to need adjustment, and the silica sand sub-elected, purity is higher, and the consistency of partial size is more preferable, and And the effect of sorting can be predicted in advance.

Second of embodiment: it is improved on the basis of the first embodiment.As shown in figure 3, sorting pot 6 top suitable for reading is equipped with Support frame 12, is equipped with the shaft 14 erect among support frame 12, and shaft 14 is connected the connecting plate 15 of a horizontal below, under connecting plate 15 Face is equipped with the poke rod 16 extended into sorting pot, and poke rod 16 is preferably formed with two, is symmetrically installed.Shaft 14 is passed on from one to another with engine It is dynamic.Here engine is the motor 13 of a Frequency Adjustable.

When work, motor drives shaft and vertical plate to rotate with revolving speed appropriate, and rotation direction should be with water flow rotary side To consistent, the mortar that poke rod can be stirred in tank is rotated.Experiment show this mode can with the rotation of strengthening fluid, Preferably the uniformity of control water body, separating effect more optimize.

The third embodiment: it is improved on the basis of second of embodiment.As shown in figure 4, sorting pot has multiple, set respectively Have support frame 12, shaft 14, connecting plate 15 and a poke rod 16, each shaft 14 is mutually driven by transmission belt 17, finally with one Motor is mutually driven.Since the power demand of poke rod is smaller, separate unit configuration motor cost is higher, and more set sorting pots are connected in one It rises, it is unified to be driven by a motor, it can meet the requirements and cost, be a kind of preferable embodiment.

Claims (4)

1. a kind of silica sand current stabilization sorting machine, including sorting pot, sorting pot is surrounded by tank skin (1) and tank bottom (9), and (6) suitable for reading are opened wide, Lower part is equipped with water inlet pipe (11) and rewinding pipe (10), it is characterised in that: the tank skin (1) has inner wall (2) and outer wall (4), inner wall It is closed toroidal cavity (5) between outer wall, the inner wall (2) is equipped with multiple through-holes (3), and the water inlet pipe (11) goes out The mouth of a river is located at the interior lower part of cavity, and the middle opening of the tank bottom (9) is connect with rewinding pipe (10).

2. silica sand current stabilization sorting machine according to claim 1, it is characterised in that: (6) periphery suitable for reading of the sorting pot is equipped with Annular groove (7), annular groove is interior to be equipped with discharge outlet (8).

3. silica sand current stabilization sorting machine according to claim 1, it is characterised in that: equipped with branch above the sorting pot (6) suitable for reading Support (12), is equipped with the shaft (14) erect among support frame (12), and shaft (14) is connected the connecting plate (15) of horizontal below, connecting plate Below equipped with the poke rod (16) extended into sorting pot, shaft (14) is mutually driven with engine.

4. silica sand current stabilization sorting machine according to claim 3, it is characterised in that: the sorting pot has multiple, is respectively equipped with branch Support (12), shaft (14), connecting plate (15) and poke rod (16), each shaft (14) pass through transmission belt (17) and a motor phase Transmission.