CN213468225U

CN213468225U - Flotation machine

Info

Publication number: CN213468225U
Application number: CN202022153266.3U
Authority: CN
Inventors: 梁泽来; 卢军; 佟文昌
Original assignee: Liaoning Jinfeng Gold Mine Industry Co ltd
Current assignee: Liaoning Jinfeng Gold Mine Industry Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-18
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a flotation machine, its main part is the flotation storage tank, the flotation storage tank is the three-layer storage tank, be equipped with the overflow mouth between storage tank pans and the storage tank inner tank, the jar is equipped with the ring gear on along being equipped with, the swivel housing outside is equipped with the rotation axis, rotation axis one end passes through the second swivel axis with the swivel housing and is connected, the rotation axis other end is equipped with gear and rotating electrical machines, gear and last ring gear meshing, the rotation axis outside is equipped with row's sediment cover, arrange and to sheathe in and be equipped with row's sediment entry, arrange the sediment entrance and be equipped with the scraper blade, arrange. The utility model has the advantages that the slag discharging sleeve scrapes the upper layer foam liquid in the rotation process, and the slag discharging sleeve scrapes the whole top of the inner tank of the storage tank in the revolution process of the rotating shaft; the upper layer of foam concentrate and flotation solution can be separated.

Description

Flotation machine

Technical Field

The utility model relates to a separator, concretely relates to flotation device.

Background

Along with the increase of the gold beneficiation needs in China, the beneficiation technology and equipment level are greatly improved. The main technological direction of the existing gold dressing is combined dressing with more broken pieces, less grinding and heavy floating.

Gold is present in low concentrations in ores and, in order to extract gold, it is necessary to crush and mill the ore and either concentrate it beforehand by beneficiation or separate it from the ore. The gold beneficiation is mainly performed by gravity separation and flotation, the gravity separation method occupies a very important position in the placer gold production, the flotation method is widely applied to the rock gold mine, and about 80 percent of rock gold mines in China adopt flotation for gold beneficiation at present. At present, most of the flotation processes are performed through a flotation tank and a scraper, liquid floats upwards from the bottom, the scraper scrapes out floating liquid floating to the top of the flotation tank, and the existing production processes scrape out upper-layer foam liquid and flotation liquid together, so that later-stage metallurgical processes are affected.

Disclosure of Invention

An object of the utility model is to solve above-mentioned problem, provide the flotation device, it can separate the foam concentrate and the flotation solution on upper strata.

In order to solve the above problem, the utility model discloses a technical scheme as follows:

the flotation machine is characterized in that the tank edge is provided with an upper gear ring, the top of the flotation storage tank is provided with a support, the center of the support is provided with a fixed sleeve, a stirring shaft penetrates through the fixed sleeve, the outer side of the fixed sleeve is connected with a rotary sleeve through a first rotary bearing, the outer side of the rotary sleeve is provided with a rotary shaft, the rotary shaft is arranged at the top of the flotation storage tank and is arranged along the radial direction of the flotation storage tank, one end of the rotary shaft is connected with the rotary sleeve through a second rotary shaft, the other end of the rotary shaft is provided with a gear and a rotary motor, the gear is meshed with the upper gear ring, and a slag discharge sleeve is arranged outside the rotary shaft, the slag discharging sleeve is provided with a slag discharging inlet, a scraper is arranged at the slag discharging inlet, and a slag discharging port corresponding to the outer tank of the storage tank is arranged on the slag discharging sleeve.

Further, the bottom of the rotating motor is provided with a bracket, the bottom of the bracket is provided with a bottom wheel, a guide groove is formed in the tank edge, and the bottom wheel is arranged in the guide groove.

The utility model has the advantages that:

(1) the bottom of the tank in the storage tank is provided with an aeration disc, a liquid inlet pipe and a liquid discharge pipe, and the floating of the flotation liquid is realized through the floating of the gas in the floating process of the gas at the bottom of the tank in the storage tank, so that the flotation efficiency is improved.

(2) The flotation storage tank is a three-layer storage tank, an overflow port is arranged between the intermediate tank and the inner tank of the storage tank, and a slag discharge port is arranged on the slag discharge sleeve and corresponds to the outer tank of the storage tank; the slag discharging sleeve scrapes and separates the foam liquid on the upper layer, the foam liquid enters the outer tank of the storage tank, and the flotation liquid enters the intermediate pipe of the storage tank from the overflow port.

(3) The rotation axis radially sets up along the flotation storage tank, and rotation axis one end passes through the second rotation axis with the rotating sleeve and is connected, and the rotation axis other end is equipped with gear and rotating electrical machines, gear and last ring gear meshing, and the rotation axis outside is equipped with row sediment cover, arranges the sediment cover and revolves round storage tank inner tank roof portion at the rotation in-process, arranges the sediment cover and scrapes and get upper foam liquid, and the rotation axis is at the revolution in-process, arranges the sediment cover and scrapes the sediment to storage tank inner tank.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Figure 1 is a front view of a flotation machine according to the present invention;

figure 2 is a top view of a flotation tank of the flotation machine of the present invention;

reference numerals: the device comprises a flotation storage tank-1, a storage tank inner tank-11, an aeration disc-111, a liquid inlet pipe-112, a liquid outlet pipe-113, an overflow port-114, a storage tank intermediate tank-12, an overflow pipe-121, a storage tank outer tank-13, a slag discharge outer pipe-131, a tank edge-14, an upper gear ring-141, a support-15, a fixed sleeve-16, a first rotary bearing-161, a stirring shaft-17, a rotary sleeve-18, a rotary shaft-19, a second rotary shaft-191, a gear-192, a rotary motor-193, a slag discharge sleeve-194, a slag discharge inlet-195, a scraper-196, a slag discharge port-197, a bracket-198 and a bottom wheel-199.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make more clear and definite definitions of the scope of the present invention.

The main body of the flotation storage tank 1 is a flotation storage tank 1, the flotation storage tank 1 is a three-layer storage tank, an aeration disc 111, a liquid inlet pipe 112 and a liquid outlet pipe 113 are arranged at the bottom of an inner tank 11 of the storage tank, an overflow port 114 is arranged between an intermediate tank 12 of the storage tank and the inner tank 11 of the storage tank, an overflow pipe 121 is arranged at the bottom of the intermediate tank 12 of the storage tank, a slag discharge outer pipe 131 is arranged at the bottom of an outer tank 13 of the storage tank, a tank edge 14 is arranged at the top of the flotation storage tank 1, an upper gear ring 141 is arranged on the tank edge 14, a support 15 is arranged at the top of the flotation storage tank 1, a fixed sleeve 16 is arranged at the center of the support 15, a stirring shaft 17 penetrates through the fixed sleeve 16, the outer side of the fixed sleeve 16 is connected with a rotary sleeve 18 through a first rotary bearing 161, a rotary shaft 19 is arranged at the outer side, the gear 192 is engaged with the upper gear ring 141, a slag discharging sleeve 194 is arranged outside the rotating shaft 19, a slag discharging inlet 195 is arranged on the slag discharging sleeve 194, a scraping plate 196 is arranged at the slag discharging inlet 195, a slag discharging port 197 is arranged on the slag discharging sleeve 194, and the slag discharging port 197 corresponds to the outer storage tank 13.

Further, a bracket 198 is arranged at the bottom of the rotating motor 193, a bottom wheel 199 is arranged at the bottom of the bracket 198, a guide groove 142 is arranged on the tank edge 14, and the bottom wheel 199 is arranged in the guide groove 142.

The specific functions of the configurable elements will be further explained with reference to the drawings in which:

referring to the attached figure 1 of the specification, the main body of the flotation machine is a flotation storage tank 1, and the flotation storage tank 1 is a three-layer storage tank. The bottom of the inner tank 11 of the storage tank is provided with an aeration disc 111, a liquid inlet pipe 112 and a liquid discharge pipe 113, an overflow port 114 is arranged between the intermediate tank 12 of the storage tank and the inner tank 11 of the storage tank, the bottom of the intermediate tank 12 of the storage tank is provided with an overflow pipe 121, and the bottom of the outer tank 13 of the storage tank is provided with a slag discharge outer pipe 131. Flotation liquid is added into the inner tank 11 of the storage tank and used for carrying out flotation on minerals, and the gas floating upwards from the tank bottom of the aeration disc 111 promotes the flotation liquid to float upwards. The foam liquid foamed on the upper layer is scraped into the outer tank 13 of the storage tank at the top of the inner tank 11 of the storage tank. The flotation solution enters the intermediate tank 12 of the storage tank from an overflow port.

Referring to the attached figure 2 in the specification, the tank top of the flotation tank 1 is provided with a tank edge 14, and the tank edge 14 is provided with an upper gear ring 141. The top of the flotation storage tank 1 is provided with a support 15, the center of the support 15 is provided with a fixed sleeve 16, a stirring shaft 17 penetrates through the fixed sleeve 16, and the stirring shaft can rotate independently. The fixed sleeve 16 is connected on the outside by a first rotary bearing 161 to the rotary sleeve 18, which is rotatable around the fixed sleeve. The rotating shaft 19 is arranged outside the rotating sleeve 18. The rotation shaft 19 is arranged at the top of the flotation tank 1, and the rotation shaft 19 is arranged radially along the flotation tank 1. One end of the rotary shaft 19 is connected to the rotary sleeve 18 via a second rotary shaft 191, a gear 192 and a rotary motor 193 are provided at the other end of the rotary shaft 19, and the gear 192 is engaged with the upper ring gear 141. During the rotation of the rotary motor 193, the rotation shaft rotates, and the gear rotates along with the rotation shaft, and the rotation shaft revolves around the fixed sleeve through the rotary sleeve under the engagement of the upper gear ring. The outer part of the rotating shaft 19 is provided with a slag discharging sleeve 194, the slag discharging sleeve 194 is provided with a slag discharging inlet 195, a scraping plate 196 is arranged at the slag discharging inlet 195, the slag discharging sleeve 194 is provided with a slag discharging port 197, and the slag discharging port 197 corresponds to the outer tank 13 of the storage tank. The scraper 196 scrapes the upper layer of foam into the slag discharge inlet 195, and the foam enters the outer tank 13 of the storage tank from the slag discharge port 197 through the slag discharge sleeve 194.

Referring to fig. 1 of the specification, further, a bracket 198 is disposed at the bottom of the rotating motor 193, a bottom wheel 199 is disposed at the bottom of the bracket 198, a guide groove 142 is disposed on the tank rim 14, and the bottom wheel 199 is disposed in the guide groove 142. When the rotating shaft revolves around the fixed sleeve through the rotating sleeve, the rotating motor 193 revolves along with the rotating shaft, the friction resistance in the rotating process is reduced by the bottom wheel, the rotation is smoother, and the bottom wheel and the bracket play a supporting role in the rotating motor.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred embodiments of the present invention, and the present invention is not limited by the above preferred embodiments, and various changes and modifications can be made without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the present invention as claimed.

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 flotation machine is characterized in that the tank edge is provided with an upper gear ring, the top of the flotation storage tank is provided with a support, the center of the support is provided with a fixed sleeve, a stirring shaft penetrates through the fixed sleeve, the outer side of the fixed sleeve is connected with a rotary sleeve through a first rotary bearing, the outer side of the rotary sleeve is provided with a rotary shaft, the rotary shaft is arranged at the top of the flotation storage tank and is arranged along the radial direction of the flotation storage tank, one end of the rotary shaft is connected with the rotary sleeve through a second rotary shaft, the other end of the rotary shaft is provided with a gear and a rotary motor, the gear is meshed with the upper gear ring, and a slag discharge sleeve is arranged outside the rotary shaft, the slag discharging sleeve is provided with a slag discharging inlet, a scraper is arranged at the slag discharging inlet, and a slag discharging port corresponding to the outer tank of the storage tank is arranged on the slag discharging sleeve.

2. The flotation machine according to claim 1, wherein the bottom of the rotating motor is provided with a bracket, the bottom of the bracket is provided with a bottom wheel, the tank rim is provided with a guide groove, and the bottom wheel is arranged in the guide groove.