CN209243128U - A solution adsorption tank for ensuring uniform solution concentration - Google Patents

Abstract

The utility model discloses a solution adsorption tank for ensuring uniform solution concentration, which relates to the technical field of adsorption separation, and comprises a tank body and a bracket arranged above the tank body. The bracket is provided with a first motor. The output shaft extends into the tank and is connected with a stirring paddle. The outside of the stirring paddle is covered with a guide tube, and the guide tube is connected to the bracket. A second motor is provided on the side of the tank body. The output shaft of the second motor is connected with a rotating shaft, the rotating shaft is connected to the tank body in rotation, fan blades are installed on the rotating shaft, and a plurality of sample tanks are arranged on the outside of the tank body. A water outlet pipe is provided between the bodies, a valve is provided at the water outlet of the water outlet pipe, a discharge pipe is provided on the tank body, a screen device is connected to the discharge pipe, and a Water valve, this device understands the concentration distribution of the solution in the adsorption tank by setting sample tanks with different depths.

Description

A solution adsorption tank for ensuring uniform solution concentration

technical field

The utility model relates to the technical field of adsorption and separation, in particular to a solution adsorption tank for ensuring uniform solution concentration.

Background technique

The adsorption tank is used for the adsorption operation in the gold ore cyanide carbon pulping process, and can also be used for the leaching operation. The suitable pulp concentration is below 42%. The working principle is that after the pulp and activated carbon enter the tank Under the agitation of the impeller, the activated carbon and particles in the pulp are in a suspended state in the tank, and the saturated gold-loaded carbon after adsorption is lifted out by the air lift device, and the solid particles and pulp flow into the next tank through the trapezoidal sieve discharge pipe, and Under the action of the blowing pipe, the activated carbon is prevented from clogging the screen, and the slurry is guaranteed to pass through the screen holes smoothly and overflow the tank body. However, the solution in the tank body has the defect of uneven concentration distribution, which greatly reduces the adsorption effect.

Chinese patent application CN91219916.4 discloses a slurry adsorption separation tank, which is composed of a stirring mixing device, a separating device, a tank body and a lifting device. The stirring and mixing device is equipped with a guide tube, which can make the adsorption fully mixed evenly, and greatly improve the mass transfer dynamics of the tank. Inverted and fully submerged in the slurry, the screen is in the dynamic state of scouring, and will not be blocked by the adsorbent, so that the tank can operate normally, the voltage regulator tube keeps the liquid level of the tank constant, and the adapter can make it convenient and simple to replace the separation screen , It can also be replaced during operation, but this kind of equipment still does not solve the defect of uneven concentration distribution of the solution, which greatly reduces the adsorption effect.

Utility model content

The purpose of this utility model is to provide a solution adsorption tank that ensures uniform solution concentration, so as to solve the above-mentioned defects caused by the prior art.

A solution adsorption tank for ensuring uniform solution concentration, comprising a tank body and a bracket arranged above the tank body, the bracket is provided with a first motor, the output shaft of the first motor extends into the tank body and is connected with Stirring paddle, the outer side of the stirring paddle is covered with a guide tube, the guide tube is connected to the bracket, the side of the tank body is provided with a second motor, and the output shaft of the second motor is connected to a rotating shaft, so The rotating shaft is rotatably connected to the tank body, fan blades are installed on the rotating shaft, a plurality of sample tanks are arranged on the outside of the tank body, a water outlet pipe is arranged between the sample material tank and the tank body, and the water outlet A valve is provided at the water outlet of the pipeline, a discharge pipeline is provided on the tank body, a screen device is connected to the discharge pipeline, and a water valve is provided on the discharge pipeline.

Preferably, there are multiple sample tanks and they are vertically distributed outside the tank body.

Preferably, a screen mesh slot is provided in the tank, and the screen device is slidably connected in the screen mesh slot, and the screen device includes a screen mesh and a screen frame, and the screen frame is slidably connected to the screen mesh slot Inside, the screen is installed on the screen frame, and the screen slot is provided with a through hole.

Preferably, a blow pipe is provided on the screen frame.

Preferably, the middle part of the guide tube is sunken inwards.

Preferably, there are two fan blades and two rotating shafts, which are arranged symmetrically on both sides of the guide tube.

Preferably, a waste material outlet is provided above the inner side of the tank body, and the waste material outlet is connected to a waste material tank.

The utility model has the advantages of simple structure and convenient operation. By setting sample tanks with different depths, the solution in the tanks with different depths can be taken at the first time, so as to understand the concentration distribution of the solution in the adsorption tank. Through the second The motor, rotating shaft and fan blades can make the concentration distribution of the solution more uniform, and the suspended matter floating on the surface of the solution can be recovered through the waste tank to avoid accumulation on the surface of the solution, so that the adsorption effect in the adsorption tank is better, and the design of the guide tube is more in line with the adsorption The direction of water flow in the groove increases the service life of the guide tube.

Description of drawings:

Figure 1 is a sectional view of the front view of the utility model.

Fig. 2 is a top view of the utility model.

Fig. 3 is a schematic structural view of the guide tube of the present invention.

Among them, 1-tank body, 2-bracket, 3-first motor, 4-stirring paddle, 5-diffuser, 6-second motor, 7-rotating shaft, 8-fan blade, 9-sample tank, 10 -Water outlet pipe, 11-valve, 12-outlet pipe, 13-screen device, 14-screen slot, 15-screen, 16-screen frame, 17-through hole, 18-blowing pipe, 19-water Valve, 20-waste outlet, 21-waste tank.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Fig. 1 to Fig. 3, a kind of solution adsorption tank that guarantees the uniform concentration of solution, comprises tank body 1 and the support 2 that is arranged on the top of tank body 1, and described support 2 is provided with first motor 3, and described first The output shaft of a motor 3 extends into the tank body 1 and is connected with the stirring paddle 4, the outer side of the stirring paddle 4 is covered with a guide tube 5, and the guide tube 5 is connected to the support 2, and the tank body 1 is provided with a second motor 6 on the side, the output shaft of the second motor 6 is connected with a rotating shaft 7, and the rotating shaft 7 is rotatably connected in the tank body 1, and a fan blade 8 is installed on the rotating shaft 7, The outer side of the tank body 1 is provided with a plurality of sample tanks 9, an outlet pipe 10 is arranged between the sample tank 9 and the tank body 1, and a valve 11 is provided at the water outlet of the outlet pipeline 10, and the tank A discharge pipe 12 is provided on the body 1, and a screen device 13 is connected to the discharge pipe 12, and a water valve 19 is provided on the discharge pipe 12.

In this embodiment, there are multiple sample tanks 9 and they are vertically distributed on the outside of the tank body 1, so that the solution in the tank with different depths can be taken at the first time, and the adsorption can be understood by methods such as pH measurement. The uniformity of the concentration distribution of the solution in the tank.

In this embodiment, a screen mesh slot 14 is provided in the tank body 1, and the screen mesh device 13 is slidably connected in the screen mesh clip slot 14, and the screen mesh device 13 includes a screen mesh 15 and a screen mesh frame 16, The screen frame 16 is slidably connected in the screen slot 14, the screen 15 is mounted on the screen frame 16, the screen slot 14 is provided with a through hole 17, and the screen frame 16 is provided with Blowpipe 18, blowpipe 18 can prevent sieve cloth 15 from clogging up by giving sieve cloth 15 air blasts.

In this embodiment, the middle part of the guide tube 5 is sunken inward, and the design of the guide tube 5 is more in line with the water flow direction inside and outside the adsorption groove 1 and the guide tube 5, reducing the gap between the water flow and the guide tube. Collision increases the service life of the guide tube.

In this embodiment, there are two fan blades 8 and two rotating shafts 7, which are arranged symmetrically on both sides of the guide tube 5, so that the concentration distribution in the adsorption tank 1 is more uniform.

In this embodiment, a waste material outlet 20 is provided above the inner side of the tank body 1, and the waste material outlet 20 is connected to a waste material tank 21. The position of the waste material outlet 20 is located at the top of the solution in the tank body 1, through Adding methods such as solution in the body 1, the suspended matter on the surface of the solution will automatically enter the waste tank 21.

The working principle of the utility model: the inside of the guide tube 5 is a strong mixing zone, which can increase the driving force of mass transfer. The solution in this zone flows downward, and its flow rate is greater than the speed of the adsorbent floating up, so it can entrain the adsorbent and move downward. In the outer area of the guide tube 5, due to the large-diameter guide tube, the annular area is large, the solution flows upward, and the solution that rises to the liquid surface flows into the guide tube 5 again due to the reason of the guide tube 5, so that the circulation will not When the adsorbent stays on the slurry surface, the upper edge of the guide cylinder 5 must be lower than the liquid level of the solution inside the tank body 1, and the solution in the tank body 1 passes through the screen 15 and enters the next tank body.

Based on the above, the utility model has simple structure and convenient operation. By setting sample tanks with different depths, the solution in the tanks with different depths can be taken at the first time, so as to understand the concentration distribution of the solution in the adsorption tank. Through the second motor , the rotating shaft and the fan blades can make the concentration distribution of the solution more uniform, and the suspended matter floating on the surface of the solution can be recovered through the waste tank to avoid accumulation on the surface of the solution, so that the adsorption effect in the adsorption tank is better, and the design of the guide tube is more in line with the adsorption tank The direction of water flow increases the service life of the guide tube.

It can be known from technical knowledge that the utility model can be realized through other implementations without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the utility model or within the range equivalent to the utility model are included in the utility model.

Claims (7)

1. A solution adsorption tank that guarantees that the solution concentration is uniform, is characterized in that, comprises tank body (1) and the support (2) that is located at the top of tank body (1), described support (2) is provided with first motor (3), the output shaft of the first motor (3) extends into the tank (1) and is connected with a stirring paddle (4), and the outside of the stirring paddle (4) is covered with a guide tube (5) , the guide tube (5) is connected to the support (2), the second motor (6) is arranged on the side of the tank body (1), and the output shaft of the second motor (6) is connected to a rotating shaft (7), the rotating shaft (7) is rotatably connected in the tank body (1), the fan blades (8) are installed on the rotating shaft (7), and a plurality of samples are arranged on the outside of the tank body (1). Feed tank (9), an outlet pipe (10) is provided between the sample feed tank (9) and the tank body (1), and a valve (11) is provided at the water outlet of the outlet pipe (10). The tank body (1) is provided with a discharge pipe (12), the discharge pipe (12) is connected with a screen device (13), and the discharge pipe (12) is provided with a water valve (19). 2. a kind of solution adsorption tank that guarantees the uniform concentration of solution according to claim 1, is characterized in that, described sample tank (9) has a plurality of and is distributed on the outside of tank body (1) in vertical direction . 3. A solution adsorption tank for ensuring uniform solution concentration according to claim 1, characterized in that, a screen card slot (14) is provided in the tank body (1), and the screen device (13) slides Connected in the screen mesh slot (14), the screen device (13) includes a screen mesh (15) and a screen frame (16), and the screen frame (16) is slidably connected in the screen mesh slot (14) , the screen (15) is installed on the screen frame (16), and the screen slot (14) is provided with a through hole (17). 4. A solution adsorption tank for ensuring uniform solution concentration according to claim 3, characterized in that a blowpipe (18) is provided on the screen frame (16). 5. A solution adsorption tank for ensuring uniform solution concentration according to claim 1, characterized in that, the middle part of the guide tube (5) is sunken inward. 6. A kind of solution adsorption tank that guarantees uniform solution concentration according to claim 1, is characterized in that, described fan blade (8) and described rotating shaft (7) have two and are symmetrically arranged on guide tube (5) ) on both sides. 7. A solution adsorption tank for ensuring uniform solution concentration according to claim 1, characterized in that, a waste material outlet (20) is provided above the inner side of the tank body (1), and the waste material outlet (20) is connected with Waste chute (21).