CN214913618U

CN214913618U - Defoaming device of leaching tank

Info

Publication number: CN214913618U
Application number: CN202120996446.XU
Authority: CN
Inventors: 黄良伟; 周兴会; 王延松
Original assignee: Zhejiang Province Suichang Gold Mine Co ltd
Current assignee: Zhejiang Province Suichang Gold Mine Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-30
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a defoaming device of leaching tank, including support, leaching tank and gas-supply pipe, the leaching tank is installed on the support, installs agitator motor in the middle of the leaching tank upper surface, and agitator motor output shaft meshing is connected with the (mixing) shaft, and the stirring rake is installed to the (mixing) shaft end, L shape mount is installed to leaching tank upper surface both ends symmetry, is fixed with electric telescopic handle through fixed cover on two L shape mounts, and two electric telescopic handle stretch out the end and run through the leaching tank and be fixed with defoaming net, defoaming net suit on the (mixing) shaft, the fixed plate is installed to support right side upper end, installs the air-blower on the fixed plate, and the air-blower is through inhaling bubble pipe and leaching tank intercommunication, inhales bubble pipe lower extreme intercommunication and has the back flow, the back flow other end and leaching tank intercommunication. The utility model discloses earlier siphoning away most bubbles through the air-blower, then driving the defoaming net through electric telescopic handle and reciprocating in the leaching tank, eliminate remaining a small amount of bubbles, realize that the defoaming is thorough, the defoaming is efficient.

Description

Defoaming device of leaching tank

Technical Field

The utility model relates to a defoaming technical field specifically is a defoaming device of leaching tank.

Background

The leaching tank is a liquid-solid reactor which realizes leaching operation under normal pressure and at the temperature lower than 373K. The leaching tank widely applied to the nonferrous metal extraction metallurgy mainly comprises a percolation tank, a compressed air stirring tank, a mechanical stirring tank, an air and mechanical combined stirring tank and a Kameyer tower. The stirring device of the leaching tank mainly comprises a stirring shaft, a motor which is arranged at one end of the stirring shaft and drives the stirring shaft to rotate, and a stirring paddle which is arranged at the other end of the stirring shaft and is used for carrying out stirring work. The mixed solution stirred in the leaching tank is likely to have foam, and the next process is adversely affected if the foam is not removed.

Traditional agitating unit does not have defoaming structure, still needs additional equipment to assist the defoaming, for example utilizes high-speed rivers to break up the bubble, but this kind of method is not ideal to the defoaming effect of less bubble, still exists the defoaming thoroughly, waste resource scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a defoaming device of leaching tank, the defoaming that possesses is thorough, and the defoaming is effectual and resources are saved advantage, has solved the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire fighting equipment of leaching tank, includes support, leaching tank and gas-supply pipe, the leaching tank is installed on the support, installs agitator motor in the middle of the leaching tank upper surface, and agitator motor output shaft meshing is connected with the (mixing) shaft, and the stirring rake is installed to the (mixing) shaft end, L shape mount is installed to leaching tank upper surface both ends symmetry, is fixed with electric telescopic handle through fixed cover on two L shape mounts, and two electric telescopic handle stretch out the end and run through the leaching tank and be fixed with defoaming net, and defoaming net suit is on the (mixing) shaft, the fixed plate is installed to support right side upper end, installs the air-blower on the fixed plate, and the air-blower passes through the bubble suction pipe and leaches the tank intercommunication, and bubble suction pipe lower extreme intercommunication has the back flow, and the back flow other end and leaching tank intercommunication.

Preferably, the upper surface of the leaching tank is positioned on the left side of the stirring motor and is provided with a water injection pipe, and the water injection pipe is provided with a water valve.

Preferably, the lower end of the leaching tank is provided with a liquid outlet, and the liquid outlet is provided with an electromagnetic valve.

Preferably, the upper end of the left side of the leaching tank is provided with a charging hopper, the lower end of the left side of the leaching tank is provided with an air inlet pipe, and the air inlet pipe is provided with an air valve.

Preferably, the gas pipe is arranged at the lower end in the leaching tank, the upper end of the gas pipe is provided with a gas outlet hole, and the gas pipe is communicated with the gas inlet pipe.

Preferably, the filter screen is obliquely arranged in the bubble suction pipe and is positioned at the joint of the bubble suction pipe and the return pipe.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up agitator motor, start agitator motor, agitator motor rotates the (mixing) shaft that drives rather than output shaft meshing and is connected and rotates, and the (mixing) shaft rotates and drives the stirring rake and rotate to the realization stirs the material and fuses with higher speed.

2. The utility model discloses a set up the air-supply line, the intake pipe ventilates, and the air current is in getting into the gas-supply pipe from the venthole blowout to liquid, realizes breaking the bubble, and the upper end that the mixed liquid of unbroken bubble flow direction is gathered on the liquid level.

3. The utility model discloses a set up the air-blower, start the air-blower, a large amount of bubbles are inhaled from inhaling the bubble pipe in the leaching tank to air-blower work, and the bubble slowly condenses behind the filter screen and becomes material liquid and eliminates, and material liquid falls into and gets back to the leaching tank again in the below back flow, reaches saving effect.

4. The utility model discloses a start two electric telescopic handle, two electric telescopic handle drive 16 decline of defoaming net and stop after reacing the liquid level, realize breaking the bubble, thoroughly eliminate the bubble after the defoaming net reciprocates several times.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is a schematic view showing the state of the gas pipe of the present invention;

FIG. 4 is a schematic view of the defoaming net of the present invention;

fig. 5 is a view showing the inner structure of the bubble-sucking tube of the present invention.

In the figure: 1. a liquid outlet; 2. an electromagnetic valve; 3. a support; 4. a leaching tank; 5. an air inlet pipe; 6. an air valve; 7. a stirring paddle; 8. a stirring shaft; 9. a hopper; 10. fixing a sleeve; 11. an electric telescopic rod; 12. an L-shaped fixing frame; 13. a water injection pipe; 14. a water valve; 15. a stirring motor; 16. a defoaming net; 17. a bubble suction pipe; 18. a return pipe; 19. a blower; 20. a fixing plate; 21. a gas delivery pipe; 22. an air outlet; 23. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a defoaming apparatus for a leaching tank, comprising: a defoaming device of a leaching tank comprises a support 3, the leaching tank 4 and a gas pipe 21, wherein the leaching tank 4 is arranged on the support 3, a stirring motor 15 is arranged in the middle of the upper surface of the leaching tank 4, an output shaft of the stirring motor 15 is connected with a stirring shaft 8 in a meshing manner, the end of the stirring shaft 8 is provided with a stirring paddle 7, the upper surface of the leaching tank 4, which is positioned at the left side of the stirring motor 15, is provided with a water injection pipe 13, the water injection pipe 13 is provided with a water valve 14, and the upper end of the left side of the leaching tank 4 is provided with a charging hopper 9; in adding water and material to leaching tank 4 through water injection pipe 13 and loading hopper 9, start agitator motor 15, agitator motor 15 rotates and drives the (mixing) shaft 8 that is connected rather than the output shaft meshing and rotate, and (mixing) shaft 8 rotates and drives stirring rake 7 and stir the material and merge with higher speed.

An air inlet pipe 5 is arranged at the lower end of the left side of the leaching tank 4, an air valve 6 is arranged on the air inlet pipe 5, an air delivery pipe 21 is arranged at the lower end in the leaching tank 4, an air outlet hole 22 is formed in the upper end of the air delivery pipe 21, and the air delivery pipe 21 is communicated with the air inlet pipe 5; the air flow enters the air pipe 21 and is sprayed out from the air outlet hole 22 to break the bubbles through the ventilation of the air inlet pipe 5, and the unbroken bubbles flow to the upper end of the mixed liquid and are accumulated on the liquid level. L-shaped fixing frames 12 are symmetrically arranged at two ends of the upper surface of the leaching tank 4, electric telescopic rods 11 are fixed on the two L-shaped fixing frames 12 through fixing sleeves 10, defoaming nets 16 are fixed at the extending ends of the two electric telescopic rods 11 penetrating through the leaching tank 4, and the defoaming nets 16 are sleeved on the stirring shaft 8; two electric telescopic handle 11 are started, two electric telescopic handle 11 drive defoaming net 16 descend and stop after reaching the liquid level, break the bubble, and the bubble is thoroughly eliminated after defoaming net 16 reciprocates several times.

A fixing plate 20 is arranged at the upper end of the right side of the bracket 3, an air blower 19 is arranged on the fixing plate 20, the air blower 19 is communicated with the leaching tank 4 through a bubble suction pipe 17, a return pipe 18 is communicated with the lower end of the bubble suction pipe 17, the other end of the return pipe 18 is communicated with the leaching tank 4, an obliquely designed filter screen 23 is arranged in the bubble suction pipe 17, the filter screen 23 is positioned at the joint of the bubble suction pipe 17 and the return pipe 18, a liquid outlet 1 is arranged at the lower end of the leaching tank 4, and an electromagnetic valve 2 is arranged on the liquid outlet 1; the blower 19 is started, the blower 19 works to suck a large amount of bubbles in the leaching tank 4 from the bubble suction pipe 17, the bubbles slowly condense after passing through the filter screen 23 to become material liquid to be eliminated, the material liquid falls into the return pipe 18 below and returns to the leaching tank 4 again, and the saving effect is achieved.

The utility model discloses the motor is chooseed for use small-size servo motor-14 HS2408 model and is designed, and this model motor only refers to as affiliated technical field personnel and chooses for use, and affiliated technical field personnel can carry out the motor of matching the same parameter and function according to the actual production needs and install the debugging and use, the utility model discloses do not describe repeatedly.

The working principle is as follows: the utility model discloses during operation, add water and material through water injection pipe 13 and loading hopper 9 in leaching tank 4, start agitator motor 15, agitator motor 15 rotates and drives the (mixing) shaft 8 rotation of being connected with its output shaft meshing, agitator shaft 8 rotates and drives stirring rake 7 and stir the material, can produce the bubble in the in-process of stirring, ventilate through intake pipe 5, the air current gets into in the gas-supply pipe 21 from venthole 22 blowout and breaks the bubble, the upper end that the bubble flow that does not break flows to the mixed liquid is gathered on the liquid level, meanwhile, in this respect, start air-blower 19, air-blower 19 work inhales a large amount of bubbles in leaching tank 4 from inhaling bubble pipe 17, the bubble slowly condenses after filter screen 23 and becomes material liquid and eliminates, material liquid falls into leaching tank 4 again in the back flow 18 below, reach the saving effect, at last through starting two electric telescopic handle 11, the two electric telescopic rods 11 drive the defoaming net 16 to descend to reach the liquid level and then stop, bubbles are broken, the defoaming net 16 thoroughly eliminates the bubbles after moving up and down for several times, and finally the electromagnetic valve 2 is opened to discharge the material liquid from the liquid outlet 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a defoaming device of leaching tank, includes support (3), leaching tank (4) and gas-supply pipe (21), its characterized in that: the leaching tank (4) is arranged on the support (3), the stirring motor (15) is arranged in the middle of the upper surface of the leaching tank (4), the output shaft of the stirring motor (15) is connected with the stirring shaft (8) in a meshed manner, the end of the stirring shaft (8) is provided with the stirring paddle (7), two ends of the upper surface of the leaching tank (4) are symmetrically provided with L-shaped fixing frames (12), two L-shaped fixing frames (12) are fixed with electric telescopic rods (11) through fixing sleeves (10), the extending ends of the two electric telescopic rods (11) penetrate through the leaching tank (4) and are fixed with defoaming nets (16), the defoaming nets (16) are sleeved on the stirring shaft (8), the upper end of the right side of the support (3) is provided with a fixing plate (20), the fixing plate (20) is provided with an air blower (19), the air blower (19) is communicated with the leaching tank (4) through a defoaming pipe (17), and the lower end of the defoaming pipe (17) is communicated with a return pipe (18), the other end of the return pipe (18) is communicated with the leaching tank (4).

2. The defoaming apparatus for a leaching tank according to claim 1, wherein: the upper surface of the leaching tank (4) is positioned on the left side of the stirring motor (15) and is provided with a water injection pipe (13), and the water injection pipe (13) is provided with a water valve (14).

3. The defoaming apparatus for a leaching tank according to claim 1, wherein: the lower end of the leaching tank (4) is provided with a liquid outlet (1), and the liquid outlet (1) is provided with an electromagnetic valve (2).

4. The defoaming apparatus for a leaching tank according to claim 1, wherein: a feeding hopper (9) is installed at the upper end of the left side of the leaching tank (4), an air inlet pipe (5) is installed at the lower end of the left side of the leaching tank (4), and an air valve (6) is installed on the air inlet pipe (5).

5. The defoaming apparatus for a leaching tank according to claim 1, wherein: the gas pipe (21) is arranged at the lower end in the leaching tank (4), the upper end of the gas pipe (21) is provided with a gas outlet hole (22), and the gas pipe (21) is communicated with the gas inlet pipe (5).

6. The defoaming apparatus for a leaching tank according to claim 1, wherein: the utility model discloses a bubble suction pipe, including suction pipe (17), filter screen (23) that the slope was designed are installed to suction pipe (17) inside, and filter screen (23) are located the junction of suction pipe (17) and back flow (18).