CN210286775U

CN210286775U - Multidimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device

Info

Publication number: CN210286775U
Application number: CN201920962632.4U
Authority: CN
Inventors: 施利毅; 余文琪; 姚政; 任鑫
Original assignee: Qingdao Huixin New Mstar Technology Ltd
Current assignee: Qingdao Huixin New Mstar Technology Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-10
Anticipated expiration: 2029-06-25

Abstract

The utility model belongs to the technical field of the mechanical skill and specifically relates to a multidimension rotation type aluminium hydroxide solid-liquid separation and water belt cleaning device, including protection casing, flourishing water pitcher, cross filter tank, horizontal rotation device and vertical rotation device, the top of protection casing is equipped with sealed apron, and the bottom of protection casing is equipped with horizontal rotation device, and horizontal rotation device's rotation axis is connected with the bottom casing of flourishing water pitcher, and the inlet tube passes protection casing and extends to the opening part of flourishing water pitcher, and the bottom of flourishing water pitcher is equipped with the drain pipe, is fixed with two vertical rotation devices on the inner wall of flourishing water pitch. Compared with the prior art, the utility model, through horizontal rotation device and vertical rotation device, can make the more abundant aquatic of dissolving in of aluminium hydroxide absorbent impurity ion, improve the efficiency of getting rid of impurity ion, reduce the washing number of times, practiced thrift the water consumption. Furthermore, the utility model discloses a water is added to the inlet tube, has saved and has frequently uncapped and add water, has reduced artifical demand, has improved production efficiency.

Description

Multidimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device

Technical Field

The utility model belongs to the technical field of mechanical technique and specifically relates to a multidimension rotation type aluminium hydroxide solid-liquid separation and water belt cleaning device.

Background

China is the biggest alumina producing country all over the world, and the alumina yield in China in 2010 reaches 2895.50 ten thousand tons, which accounts for 51.38 percent of the alumina yield all over the world. With the rapid development of ceramic, electronic, electrolytic aluminum, mechanical and other industries in China, the demand of the market for alumina still has a large growing space, and the yield of alumina will be continuously increased.

Aluminum hydroxide is used as an intermediate in the production of alumina, and its purity also determines the purity of the final alumina. In order to make the impurity quality of the finally obtained alumina product meet the standard, other impurity ions adsorbed by the aluminum hydroxide must be removed, and the water cleaning impurity removal method is the simplest and most common method in the impurity ion removal mode.

At present, most of washing and separating devices are vacuum pumping type or pressure extrusion type, and the modes require longer washing time and more washing times, so that the production efficiency of the alumina is lower. In addition, these methods require more water to obtain better washing effect, and the fact that the increasing shortage of water resources is not competitive, which severely restricts the production and quality improvement of alumina products.

Therefore, it is necessary to design a multi-dimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device, which can improve the efficiency of removing impurity ions and save water consumption.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, providing a multidimension rotation type aluminium hydroxide solid-liquid separation and water belt cleaning device, can improve the efficiency of getting rid of impurity ion to the water consumption is practiced thrift.

In order to achieve the above object, the utility model relates to a multidimension rotation type aluminium hydroxide solid-liquid separation and water belt cleaning device, including protection casing, flourishing water pitcher, cross filter tank, horizontal rotation device and vertical rotation device, its characterized in that: the top of protection casing is equipped with sealed apron, the bottom of protection casing is equipped with horizontal rotation device, horizontal rotation device's rotation axis and the bottom shell connection of flourishing water pitcher, the inlet tube passes protection casing and extends to the opening part of flourishing water pitcher, the bottom of flourishing water pitcher is equipped with the drain pipe, be fixed with two vertical rotation device on the inner wall of flourishing water pitcher, vertical rotation device's rotation axis and the side shell connection who crosses the filter tank, the top of crossing the filter tank is equipped with the feeding apron, the upper portion of crossing the filter tank is equipped with the inlet opening, the jar body surface equipartition of crossing the.

The protective shell and the sealing cover plate are provided with a sealing gasket, and the protective shell is connected with the sealing cover plate and the sealing gasket through a fastening nut I.

The driving end of the horizontal rotating device is connected with a rotating motor.

The filter tank and the feeding cover plate are provided with a sealing ring therebetween, and the filter tank is connected with the feeding cover plate and the sealing ring through a second fastening nut.

The diameter of the micro-holes is 0.5-30 μm.

The water inlet pipe is provided with a water inlet valve.

The drain pipe include sewage drain pipe and clear water drain pipe, sewage drain pipe is equipped with the blowdown valve, the clear water drain pipe is equipped with the drain valve.

Compared with the prior art, the utility model, through horizontal rotation device and vertical rotation device, can make the more abundant aquatic of dissolving in of aluminium hydroxide absorbent impurity ion, improve the efficiency of getting rid of impurity ion, reduce the washing number of times, practiced thrift the water consumption. Furthermore, the utility model discloses a water is added to the inlet tube, has saved and has frequently uncapped and add water, has reduced artifical demand, has improved production efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The invention will now be further described with reference to the accompanying drawings.

Referring to fig. 1, the utility model relates to a multidimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device, which comprises a protective shell and a water containing tank, the filter tank comprises a filter tank body, a horizontal rotating device and a vertical rotating device, wherein a sealing cover plate 9 is arranged at the top of a protection shell body 3, a horizontal rotating device 5 is arranged at the bottom of the protection shell body 3, the driving end of the horizontal rotating device 5 is connected with a rotating motor 6, a rotating shaft of the horizontal rotating device 5 is connected with a bottom shell body of a water containing tank 2, a water inlet pipe 8 penetrates through the protection shell body 3 and extends to the opening of the water containing tank 2, a drain pipe is arranged at the bottom of the water containing tank 2, two vertical rotating devices 7 are fixed on the inner wall of the water containing tank 2, the rotating shaft of each vertical rotating device 7 is connected with a side shell body of the filter tank 1, a feeding cover plate 4 is arranged at the top of the filter tank 1, a water inlet hole 11.

The utility model discloses in, in order to guarantee the leakproofness, protection casing 3 with sealed apron 9 between be equipped with sealed the pad, filter jar 1 and feeding apron 4 between be equipped with the sealing washer. The protective shell 3 is connected with the sealing cover plate 9 and the sealing gasket by a first fastening nut 10. The filter tank 1 is connected with the feeding cover plate 4 and the sealing ring by a second fastening nut 15.

In the present invention, the diameter of the micro holes 16 is 0.5-30 μm.

In order to facilitate the control of the water inlet pipe 8, a water inlet valve 14 is arranged on the water inlet pipe 8. The drain pipe includes sewage drain pipe and clear water drain pipe, and for the convenience of the control of water drain pipe and clear water drain pipe, sewage drain pipe is equipped with blowoff valve 12, and the clear water drain pipe is equipped with drain valve 13. The clear water drain pipe is arranged for discharging the uncontaminated clear water for recycling, so that the water is further saved.

The utility model discloses the during operation is opened sealed apron 9 and feed cover 4, adds the aluminium hydroxide thick liquid to filtering jar 1 in. After the sealing cover plate 9 and the feeding cover plate 4 are closed, the horizontal rotation device 5 and the vertical rotation device 7 perform horizontal rotation and vertical rotation to remove water carried by the aluminum hydroxide crude liquid, and the removed sewage is discharged into the water containing tank 2 through the micro-holes 16 and is discharged through the sewage discharge pipe. The utility model discloses from the area function of adding water, add the clear water to flourishing water pitcher 2 through inlet tube 8 in, the clear water passes through inlet opening 11 and flows in to filter jar 1. The residual clean water in the water containing tank 2 is discharged through a clean water discharge pipe. And starting the horizontal rotating device 5 and the vertical rotating device 7 again to further clean and remove impurity ions in the aluminum hydroxide. The utility model discloses purity according to final product sets for needs abluent number of times.

The utility model discloses in, horizontal rotation device 5 can utilize centrifugal force to separate solid-liquid, and vertical rotation device 7 can be with the filter cake disperse once more in aqueous, makes the more abundant solution in aqueous of aluminium hydroxide absorbent impurity ion, has improved the efficiency of getting rid of impurity ion, has reduced the washing number of times, has practiced thrift the water consumption. Be equipped with water inlet valve 14 on the inlet tube 8, can control water velocity, also saved frequently uncapping simultaneously and added water, reduced artifical demand, improved production efficiency. The utility model discloses solid-liquid separation and impurity removal are efficient, can reduce the quantity of water, do benefit to industrial production and reduce cost.

Claims

1. The utility model provides a multidimension rotation type aluminium hydroxide solid-liquid separation and water belt cleaning device, includes protection casing, flourishing water pitcher, filter tank, horizontal rotation device and vertical rotation device, its characterized in that: the top of protection casing (3) is equipped with sealed apron (9), the bottom of protection casing (3) is equipped with horizontal rotation device (5), the rotation axis of horizontal rotation device (5) is connected with the bottom casing of flourishing water pitcher (2), inlet tube (8) pass protection casing (3) and extend to the opening part of flourishing water pitcher (2), the bottom of flourishing water pitcher (2) is equipped with the drain pipe, be fixed with two vertical rotation device (7) on the inner wall of flourishing water pitcher (2), the rotation axis of vertical rotation device (7) and the side casing of crossing filter tank (1) are connected, the top of crossing filter tank (1) is equipped with feed cover board (4), the upper portion of crossing filter tank (1) is equipped with inlet opening (11), the jar body surface equipartition of crossing filter tank (1) has micropore (16).

2. The multi-dimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device according to claim 1, characterized in that: the protective shell (3) and the sealing cover plate (9) are provided with a sealing gasket, and the protective shell (3) is connected with the sealing cover plate (9) and the sealing gasket through a first fastening nut (10).

3. The multi-dimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device according to claim 1, characterized in that: the driving end of the horizontal rotating device (5) is connected with a rotating motor (6).

4. The multi-dimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device according to claim 1, characterized in that: the filter tank (1) and the feeding cover plate (4) are provided with a sealing ring therebetween, and the filter tank (1) is connected with the feeding cover plate (4) and the sealing ring by a fastening nut II (15).

5. The multi-dimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device according to claim 1, characterized in that: the diameter of the micro-holes (16) is 0.5-30 μm.

6. The multi-dimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device according to claim 1, characterized in that: the water inlet pipe (8) is provided with a water inlet valve (14).

7. The multi-dimensional rotary aluminum hydroxide solid-liquid separation and water cleaning device according to claim 1, characterized in that: the water discharge pipe comprises a sewage discharge pipe and a clear water discharge pipe, the sewage discharge pipe is provided with a sewage discharge valve (12), and the clear water discharge pipe is provided with a water discharge valve (13).