Tailing flotation device

By introducing a cleaning mechanism with magnetic scrapers and strong magnetic blocks, as well as a treatment system with ultrasonic defoaming and air pumps into the tailings flotation unit, the problems of excessive bubbles and flotation plate residues are solved, improving flotation efficiency and reducing environmental pollution and health risks.

CN223517707UActive Publication Date: 2025-11-07FUJIAN PROVINCE ZHENGHE COUNTY YUANXIN MINING IND
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422969686.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-11-07
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Excessive bubble generation in existing tailings flotation devices affects flotation efficiency and causes residual minerals on the flotation plate, posing a risk of environmental pollution.

Method used

A flotation cleaning mechanism combining a magnetic scraper and a strong magnetic block was designed, which, together with an ultrasonic defoaming plate and a vacuum pump, enables automatic cleaning of the flotation plate and effective elimination of bubbles.

Benefits of technology

It effectively avoids mineral residue on the flotation plate, improves flotation efficiency, and reduces environmental pollution and health hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223517707U_ABST
    Figure CN223517707U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of tailing flotation, and particularly relates to a tailing flotation device which comprises supporting legs, a treatment bin fixedly installed on the supporting legs, a working bin fixedly installed on the left side of the treatment bin, a transmission mechanism fixedly installed on the top of the working bin, and a gas treatment mechanism fixedly arranged on the top of the treatment bin. The tailing flotation device comprises a transmission mechanism, a flotation cleaning mechanism and a bubble eliminating and processing mechanism, the flotation cleaning mechanism comprises a driven shaft, a fourth belt pulley is fixedly installed at the tail end of the driven shaft, the fourth belt pulley and a third belt pulley are in transmission connection through a second belt, and a flotation plate is fixedly installed on the driven shaft through a connecting rod. Through the design of the flotation cleaning mechanism, the problem that part of minerals are attached to the flotation plate is avoided, meanwhile, through the design of the bubble eliminating agent treatment mechanism, the situation that excessive bubbles affect the flotation efficiency is avoided, poisonous gas is recycled, and the situation that the poisonous gas pollutes the environment and affects the health of operators is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to tailings flotation technical field, concretely is a tailings flotation device. BACKGROUND

[0002] Tailings flotation device is the key equipment in the process of mineral processing, which is used to recover valuable minerals from tailings. Tailings refer to waste materials produced during mineral processing, which may contain useful minerals that have not been completely extracted. The development of tailings flotation technology aims to improve the comprehensive utilization rate of resources, reduce environmental pollution, and realize the resource utilization of tailings.

[0003] The background technology of tailings flotation device mainly focuses on improving flotation efficiency, reducing energy consumption, reducing environmental pollution, and improving the automation and intelligence level of tailings treatment. With the improvement of environmental protection requirements, tailings flotation technology is developing towards a more green and efficient direction. For example, the development and use of new environmental protection flotation reagents can effectively improve the flotation efficiency and reduce the pollution to the environment.

[0004] The design and optimization of tailings flotation device are also constantly improving to meet the processing needs of different types of tailings. For example, the emergence of new equipment such as tailings re-election special flotation machine and flotation column has improved the recovery rate of fine-grained minerals in tailings and simplified the process flow.

[0005] The technical innovation of tailings flotation device also includes the implementation of closed loop system, which helps to reduce tailings discharge, save water resources, and improve the environmental protection level of the entire mineral processing process.

[0006] According to the tailings flotation device with inflation structure (authorized publication number: CN219664015U) described in the patent network, "the utility model discloses a tailings flotation device with inflation structure, which comprises a main device for containing tailings flotation, a discharge device for pushing out slag, and an inflation device for uniformly diffusing air from the bottom. The discharge device is installed at the bottom of the main device, and the inflation device passes through the bottom of the main device. The discharge device includes a second motor, and the output end of the second motor is provided with a transmission shaft, and the transmission shaft is uniformly provided with a plurality of plates. The inflation device includes an air distribution disc, and one end of the air distribution disc is provided with an air inlet pipe. The tailings flotation device with inflation structure increases the distance of bubble floating and increases the contact between bubbles and tailings through the setting of bottom inflation. Through the uniform air discharge of multiple nozzles, the air inflation amount is increased, the flotation speed and quality are improved, and the structure is simplified through independent inflation, reducing the manufacturing and maintenance difficulty."

[0007] In view of the above related art, the present inventors believe that excessive bubbles are generated, and appropriate generation of bubbles is crucial for effective separation of minerals. As a medium for flotation, bubbles can carry hydrophobic mineral particles to float to the surface of the slurry, thereby achieving separation of minerals from gangue. However, excessive generation of bubbles can have a series of adverse effects: affecting flotation efficiency, increasing reagent consumption, and even causing environmental pollution. At the same time, during the flotation process, part of the minerals will adhere to the flotation plate, and therefore there is an urgent need to improve a tailings flotation device to solve the above problems. Utility model content

[0008] The utility model discloses a tailings flotation device to solve the problem of excessive bubble generation and the problem of residual minerals on the flotation plate in the above background art.

[0009] To achieve the above object, the utility model provides the following technical scheme: a tailings flotation device, including support leg, fixed mounting of processing bin is installed on the support leg, the left side fixed mounting of processing bin is installed with work bin, the top fixed mounting of work bin is installed with transmission mechanism, the top fixed setting of processing bin is provided with gas treatment mechanism. The tailings flotation device includes transmission mechanism, flotation cleaning mechanism, bubble elimination and treatment mechanism.

[0010] Preferably, the transmission mechanism includes a motor, the motor is fixedly installed on the top of the work bin, the output shaft of the motor is fixedly installed with a belt pulley one, the top of the processing bin is fixedly installed with a support table, the support table is provided with two groups, the transmission shaft is movably installed on the support table through a bearing, the end of the transmission shaft is fixedly installed with a belt pulley two, the other side of the belt pulley two is fixedly installed with a belt pulley three.

[0011] Preferably, the belt pulley one and the belt pulley two are driven through a belt one, the bevel gear one is fixedly installed on the transmission shaft between the two support tables, the bevel gear one is provided with two groups, and the bevel gear two is arranged below the bevel gear one.

[0012] Preferably, the bevel gear two is fixedly installed on the top of the stirring shaft, the stirring blade is fixedly installed on the stirring shaft, and the stirring blade is provided with multiple groups.

[0013] Preferably, the flotation cleaning mechanism includes a driven shaft, the end of the driven shaft is fixedly installed with a belt pulley four, the belt pulley four and the belt pulley three are drivenly connected through a belt two, and the flotation plate is fixedly installed on the driven shaft through a connecting rod.

[0014] Preferably, the flotation plate is provided with a limiting groove, a fixed shaft is fixedly arranged in the limiting groove, a spring is movably installed on the fixed shaft, and a magnetic scraper is movably installed on the fixed shaft. The top surface of the inside of the work bin is fixedly provided with a strong magnetic block.

[0015] Preferably, the bubble eliminating and processing mechanism comprises an air extraction pump, the fixed setting is provided with an air extraction pipe, the end of the air extraction pipe is arranged in the processing bin, the processing bin is provided with an ultrasonic defoaming plate, and the ultrasonic defoaming plate is slightly higher than the floating bubble discharge port.

[0016] Compared with the prior art, the tailing flotation device has the advantages that:

[0017] 1. The tailing flotation device, by setting a magnetic scraper on the flotation plate, the magnetic scraper moves to the end of the flotation plate under the action of centrifugal force, and then resets under the action of the strong magnetic block and the spring, so as to complete the cleaning effect on the flotation plate, and avoid residual minerals on the flotation plate.

[0018] 2. The tailing flotation device, by designing the ultrasonic defoaming plate, the excessive bubbles are avoided to affect the flotation efficiency, and by designing the air extraction pump, the toxic gas generated in the flotation process is recycled and treated to avoid pollution of the environment and harm to the health of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole appearance structure schematic view of the utility model;

[0020] Figure 2 It is a transmission assembly structure schematic view of the utility model;

[0021] Figure 3 It is a flotation mechanism structure schematic view of the utility model;

[0022] Figure 4 It is a flotation plate cleaning mechanism schematic view of the utility model;

[0023] Figure 5 It is a defoaming air extraction device of the utility model.

[0024] In the drawing: 1 support leg, 2 processing bin, 3 working bin, 4 transmission mechanism, 5 gas processing mechanism, 201 motor, 202 belt pulley one, 203 belt one, 204 belt pulley two, 205 belt pulley three, 206 belt two, 207 belt pulley four, 208 transmission shaft, 209 bevel gear one, 210 bevel gear two, 211 support table, 212 stirring shaft, 213 stirring blade, 214 driven shaft, 215 flotation plate, 216 strong magnetic block, 217 magnetic scraper, 218 limit groove, 219 spring, 220 fixed shaft, 221 connecting rod, 301 air extraction pump, 302 air extraction pipe, 303 ultrasonic defoaming plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0026] Embodiment one:

[0027] Please refer to Figures 1-2 The present application provides a technical scheme: a tailing flotation device, which comprises a supporting leg 1, a processing bin 2 is fixedly installed on the supporting leg 1, a working bin 3 is fixedly installed on the left side of the processing bin 2, a transmission mechanism 4 is fixedly installed on the top of the working bin 3, and a gas treatment mechanism 5 is fixedly arranged on the top of the processing bin 2. The tailing flotation device comprises a transmission mechanism, a flotation cleaning mechanism and a bubble eliminating and treating mechanism.

[0028] The transmission mechanism 4 comprises a motor 201, the motor 201 is fixedly installed on the top of the working bin 3, a belt pulley one 202 is fixedly installed on the output shaft of the motor 201, a supporting table 211 is fixedly installed on the top of the processing bin 2, the supporting table 211 is provided with two groups, a transmission shaft 208 is movably installed on the supporting table 211 through a bearing, a belt pulley two 204 is fixedly installed on the end of the transmission shaft 208, and a belt pulley three 205 is fixedly installed on the other side of the belt pulley two 204.

[0029] The belt pulley one 202 and the belt pulley two 204 are driven through a belt one 203, a bevel gear one 209 is fixedly installed on the transmission shaft 208 between the two supporting tables 211, the bevel gear one 209 is provided with two groups, and a bevel gear two 210 is arranged below the bevel gear one 209.

[0030] The bevel gear two 210 is fixedly installed on the top of a stirring shaft 212, a stirring blade 213 is fixedly installed on the stirring shaft 212, and the stirring blade 213 is provided with multiple groups.

[0031] The flotation cleaning mechanism comprises a driven shaft 214, a belt pulley four 207 is fixedly installed on the end of the driven shaft 214, the belt pulley four 207 and the belt pulley three 205 are driven through a belt two 206, and a flotation plate 215 is fixedly installed on the driven shaft 214 through a connecting rod 221.

[0032] The mineral original solution to be treated is placed into the processing bin 3, the motor 201 is started, the transmission shaft 208 is driven to rotate through belt transmission, the bevel gear one 209 and the bevel gear two 210 are engaged, the stirring shaft 212 is driven to rotate, the stirring blade 213 is driven to rotate, and the mineral original solution is in a stirring state, and a large amount of bubbles are generated in the mineral original solution through the gas device.

[0033] Embodiment two:

[0034] Please refer to Figures 3-5 The utility model provides a technical scheme: a tailing flotation device, and the flotation cleaning mechanism comprises a driven shaft 214, a belt pulley four 207 is fixedly installed at the tail end of the driven shaft 214, the belt pulley four 207 is drivenly connected with the belt pulley three 205 through a belt two 206, and the driven shaft 214 is fixedly installed with a flotation plate 215 through a connecting rod 221.

[0035] The flotation plate 215 is provided with a limiting groove 218, a fixed shaft 220 is fixedly arranged in the limiting groove 218, a spring 219 is movably installed on the fixed shaft 220, a magnetic scraper 217 is movably installed on the fixed shaft 220, and a strong magnetic block 216 is fixedly arranged on the top surface in the inside of the working bin 3.

[0036] The bubble elimination and processing mechanism comprises a suction pump 301, and a suction pipe 302 is fixedly arranged on the suction pump 301, the tail end of the suction pipe 302 is arranged in the processing bin 2, an ultrasonic defoaming plate 303 is arranged in the processing bin 2, and the position of the ultrasonic defoaming plate 303 is slightly higher than the floating bubble discharge port.

[0037] When the bubbles in the mineral original solution flow to the discharge port position, the belt pulley four 207 is driven to rotate under the action of the belt pulley three 205, the driven shaft 214 is further driven to rotate, the flotation plate 215 is further driven to rotate, the mineral floating bubbles are pushed into the processing bin 2, part of the mineral is attached to the flotation plate 215 in the flotation process, the magnetic scraper 217 moves to the tail end of the flotation plate 215 under the action of centrifugal force, when the flotation plate 215 rotates to the position of the strong magnetic block 216 (the strong magnetic block 216 is opposite to the magnetism carried by the magnetic scraper 217), the magnetic force and the spring 219 are used to move to the direction of the driven shaft, the cleaning effect on the flotation plate is achieved, when too many bubbles are in the processing bin 2, the ultrasonic defoaming plate 303 is started to process the bubbles, a series of chemical reactions occur in the flotation process, toxic gases are generated, the toxic gases in the bubbles can harm the health of the operator, the suction pump is started to recycle and process the toxic gases to avoid polluting the environment and harming the health of the personnel.

[0038] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are not intended to denote a physical order, quantity, or importance, but rather are used for the purpose of nomenclature.

Claims

1. A tailings flotation device comprising a support leg (1), characterised in that: The support leg (1) is fixedly installed with a processing bin (2), the left side of the processing bin (2) is fixedly installed with a working bin (3), the top of the working bin (3) is fixedly installed with a transmission mechanism (4), the top of the processing bin (2) is fixedly provided with a gas treatment mechanism (5), and the tailing flotation device comprises a transmission mechanism, a flotation cleaning mechanism and a bubble elimination and treatment mechanism.

2. A tailings flotation device according to claim 1, characterised in that: The transmission mechanism (4) comprises a motor (201) fixedly installed on the top of the working bin (3), a belt pulley one (202) fixedly installed on the output shaft of the motor (201), a support table (211) fixedly installed on the top of the processing bin (2), two groups of support tables (211) provided, a transmission shaft (208) movably installed on the support table (211) through a bearing, a belt pulley two (204) fixedly installed on the tail end of the transmission shaft (208), and a belt pulley three (205) fixedly installed on the other side of the belt pulley two (204).

3. A tailings flotation device according to claim 2, characterised in that: The belt pulley one (202) and the belt pulley two (204) are driven through a belt one (203), a bevel gear one (209) is fixedly installed on the transmission shaft (208) between the two support tables (211), the bevel gear one (209) is provided in two groups, and a bevel gear two (210) is arranged below the bevel gear one (209).

4. A tailings flotation device according to claim 3, characterised in that: The bevel gear two (210) is fixedly installed on the top of a stirring shaft (212), the stirring shaft (212) is fixedly installed with stirring blades (213), and the stirring blades (213) are provided in multiple groups.

5. A tailings flotation device according to claim 1, characterised in that: The flotation cleaning mechanism comprises a driven shaft (214), a belt pulley four (207) fixedly installed on the tail end of the driven shaft (214), a belt pulley three (205) drivenly connected between the belt pulley four (207) and the belt pulley three (205) through a belt two (206), and a flotation plate (215) fixedly installed on the driven shaft (214) through a connecting rod (221).

6. A tailings flotation device according to claim 5, characterised in that: The flotation plate (215) is provided with a limiting groove (218), a fixed shaft (220) is fixedly arranged in the limiting groove (218), a spring (219) is movably installed on the fixed shaft (220), a magnetic scraper (217) is movably installed on the fixed shaft (220), and a strong magnetic block (216) is fixedly arranged on the top surface in the working bin (3).

7. A tailings flotation device according to claim 1, characterised in that: The bubble elimination and treatment mechanism comprises an air suction pump (301), the air suction pump (301) is fixedly provided with an air suction pipe (302), the tail end of the air suction pipe (302) is arranged in the processing bin (2), an ultrasonic defoaming plate (303) is arranged in the processing bin (2), and the position of the ultrasonic defoaming plate (303) is slightly higher than that of the floating bubble discharge port.

Citation Information

Patent Citations

  • Tailing flotation device with inflation structure

    CN219664015U