CN221063104U

CN221063104U - Flotation device

Info

Publication number: CN221063104U
Application number: CN202322483680.4U
Authority: CN
Inventors: 谭婷; 王威; 阮丁山; 李长东
Original assignee: Hunan Brunp Recycling Technology Co Ltd; Guangdong Brunp Recycling Technology Co Ltd
Current assignee: Hunan Brunp Recycling Technology Co Ltd; Guangdong Brunp Recycling Technology Co Ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-06-04
Anticipated expiration: 2033-09-12

Abstract

The utility model provides a flotation device. The flotation device comprises a device main body, a flotation driving mechanism, a foam scraping mechanism and a scraper cleaning mechanism; the device main body is provided with a flotation treatment cavity and a foam outlet; the power output end of the first driving motor is in transmission connection with the first supporting component so that the first driving motor drives the first supporting component to slide, and the flotation movable plate slides relative to the device main body; the power output end of the second driving component is connected with the scraping plate so that the second driving component drives the scraping plate to move up and down along the vertical direction, and the scraping plate is positioned in the flotation treatment cavity when being used for pushing foam; the third driving motor is connected with the scraping movable plate, so that the third driving motor drives the scraping movable plate to slide relative to the third supporting component, the scraping part is connected with the scraping movable plate, and the scraping part is in butt joint with the scraping plate. The flotation device has better pushing treatment efficiency on foam and better recycling convenience on powder particles.

Description

Flotation device

Technical Field

The utility model relates to the technical field of material flotation equipment, in particular to a flotation device.

Background

A flotation device is an industrial device for performing a flotation process on a material. The flotation treatment refers to mixing and stirring materials, water and a proper amount of foaming agent, and generating a large amount of foam after full stirring, wherein the large amount of foam is used for adsorbing powder particles in the materials, and the large amount of foam floats on the water surface, so that the flotation treatment of the materials is completed. The flotation device is widely applied to the fields of chemical industry, building materials, environmental protection, agriculture, mining industry and the like, and is also a common recovery device in the recovery process of new energy battery materials.

In prior art, flotation device includes device main part (i.e. cell body), flotation actuating mechanism and foam scraping mechanism (i.e. filter screen), and the device main part is provided with the flotation chamber and the play foam mouth that are linked together, and flotation actuating mechanism and foam scraping mechanism all are located the flotation chamber, and flotation actuating mechanism is connected with the device main part, and flotation actuating mechanism's power take off end is connected with foam scraping mechanism to make flotation actuating mechanism drive foam scraping mechanism round trip movement in the flotation chamber, foam scraping mechanism is used for promoting foam to go out the foam mouth department and goes out the foam. For example, a conventional flotation device such as chinese patent CN202221886450.1 proposes a coal mine coal-dressing flotation device, in which a movable plate is disposed in a tank body, a filter screen is connected to the lower side of the movable plate, and the movable plate moves in a translational manner in the tank body, so that the filter screen moves in a translational manner along with the movable plate, and bubbles floating on the water surface are pushed to the upper side of a material guide plate through the filter screen, and are discharged along the upper side of the material guide plate, so that the coal mine coal-dressing flotation device has better practicability.

However, because the coal mine coal-dressing flotation device adopts the filter screen to push the foam floating on the water surface, but the foam cannot be pushed to the upper part of the material guiding plate to be discharged at one time, the filter screen can be pushed to the upper part of the material guiding plate to be discharged completely only by being repeatedly carried for several times, but the horizontal height of the filter screen in the process of pushing the foam repeatedly is fixed, so that the filter screen can bring the foam to the upper part of the material guiding plate to move repeatedly along with the filter screen in the process of pushing the foam reciprocally, the pushing effect of the filter screen on the subsequent foam is poor, and the pushing treatment efficiency of the coal mine coal-dressing flotation device on the foam is poor, namely the pushing treatment efficiency of the flotation device on the foam is poor. Moreover, the foam is easy to adhere to the filter screen in the process of pushing the foam back and forth by the filter screen, so that the foam adhered to the filter screen is difficult to collect, and therefore powder particles in the foam adhered to the filter screen are difficult to collect, and further the recovery convenience of the coal mine coal dressing flotation device on the powder particles is poor, namely the recovery convenience of the flotation device on the powder particles is poor.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provide the flotation device which has better pushing treatment efficiency on foam and better recycling convenience on powder particles.

The aim of the utility model is realized by the following technical scheme:

a flotation device comprising:

the device body is provided with a flotation treatment cavity and a foam outlet;

the flotation driving mechanism comprises a first supporting component, a first driving motor and a flotation movable plate, wherein the first supporting component is connected with the flotation movable plate, a power output end of the first driving motor is in transmission connection with the first supporting component, so that the first driving motor drives the first supporting component to slide, the flotation movable plate slides relative to the device main body, the first supporting component is arranged on the outer side wall of the device main body, and the flotation movable plate is positioned above the flotation treatment cavity;

The foam scraping mechanism comprises a second supporting component, a second driving component and a scraping plate, wherein the second supporting component is connected with the second driving component, a power output end of the second driving component is connected with the scraping plate, so that the second driving component drives the scraping plate to move up and down along the vertical direction, the scraping plate is positioned in the flotation treatment cavity when being used for pushing foam, and the second supporting component is arranged on the flotation movable plate; and

The scraping plate cleaning mechanism comprises a third supporting component, a third driving motor, a scraping movable plate and a scraping part, wherein the power output end of the third driving motor is in transmission connection with the third supporting component, the third driving motor is connected with the scraping movable plate, so that the third driving motor drives the scraping movable plate to slide relative to the third supporting component, the scraping part is connected with the scraping movable plate, the third supporting component is connected with the flotation movable plate, and the scraping part is in butt joint with the scraping plate.

In one embodiment, the first support assembly comprises a first fixed mounting plate, a second fixed mounting plate and two fixed guide pieces, wherein the first fixed mounting plate is provided with a first mounting hole, the first fixed mounting plate is in sliding connection with one of the fixed guide pieces, the second fixed mounting plate is in sliding connection with the other fixed guide piece, the first driving motor is connected with the first fixed mounting plate, the power output end of the first driving motor penetrates through the first mounting hole and is in transmission connection with the corresponding fixed guide pieces, the first fixed mounting plate and the second fixed mounting plate are both connected with the floating movable plate, the two fixed guide pieces are distributed in an axisymmetric mode along the central axis of the floating movable plate, and each fixed guide piece is connected to the outer side wall of the device main body.

In one embodiment, the power output end of the first driving motor is connected with a first driving gear, each fixing guide piece comprises a first driving rack and a first fixing guide frame, the first fixing mounting plate is further provided with a first connecting hole, the first fixing guide frame adjacent to the first fixing mounting plate penetrates through the first connecting hole, the corresponding first fixing guide frame is in sliding connection with the first fixing mounting plate, the first driving rack adjacent to the first fixing mounting plate is in meshed connection with the first driving gear, so that the first driving motor drives the first fixing mounting plate to slide relative to the device main body, the first driving rack of each fixing guide piece is connected to the outer side wall of the device main body, and the first fixing guide frame of each fixing guide piece is connected to the outer side wall of the device main body.

In one embodiment, the second support assembly includes a lifting bottom plate, a lifting top plate and two guide posts, the lifting bottom plate and the lifting top plate are oppositely arranged to form a lifting movable space, the two guide posts are arranged in the lifting movable space at intervals, each guide post is respectively connected with the lifting bottom plate and the lifting top plate, and the lifting bottom plate is connected with the flotation movable plate.

In one embodiment, the second driving assembly comprises an electric telescopic rod, a lifting plate body and a connecting substrate, the lifting top plate is provided with a first through hole, the electric telescopic rod is installed on the lifting top plate, a power output end of the electric telescopic rod penetrates through the first through hole and is connected with the lifting plate body, the lifting plate body is provided with two guide holes, each guide column penetrates through the corresponding guide hole and is in sliding connection with the lifting plate body, the electric telescopic rod is used for driving the lifting plate body to move in a lifting mode along the vertical direction, and the connecting substrate is respectively connected with the lifting plate body and the scraping plate and is used for being electrically connected with an external power supply.

In one embodiment, the third support assembly comprises a second driving rack and two second fixed guide frames, the power output end of the third driving motor is connected with a second driving gear, the second driving gear is meshed with the second driving rack, the scraping movable plate is provided with two second through holes, each second fixed guide frame penetrates through the corresponding second through hole and is in sliding connection with the scraping movable plate, so that the third driving motor drives the scraping movable plate to slide, the third driving motor is mounted on the top end of the scraping movable plate, and the second driving rack and the two second fixed guide frames are connected with the flotation movable plate.

In one embodiment, the scraping movable plate is further provided with a third through hole, and an output shaft of the third driving motor penetrates through the third through hole to be connected with the second driving gear.

In one embodiment, the number of the foam scraping mechanisms and the number of the scraping portions are two, and each foam scraping mechanism is arranged corresponding to the corresponding scraping portion.

In one embodiment, the flotation device further comprises a stirring rod, the flotation movable plate is provided with a stirring through hole, the stirring through hole is communicated with the flotation treatment cavity, the stirring rod penetrates through the stirring through hole and is connected with the power output end of the third driving motor, and the stirring rod is located below the second driving gear.

In one embodiment, the device body is further provided with a supporting and guiding assembly, the supporting and guiding assembly comprises a supporting plate and a guiding plate which are connected, the supporting plate is connected to the inner wall of the device body, one end of the guiding plate is connected with the top of the supporting plate, and the other end of the guiding plate is connected with the foam outlet.

Compared with the prior art, the utility model has at least the following advantages:

1. Because the scraper is positioned in the flotation treatment cavity when being used for pushing foam so as to push the foam to the foam outlet, when the scraper needs to retract, the power output end of the second driving component is connected with the scraper so as to enable the second driving component to drive the scraper to lift up vertically relative to the second supporting component, the second driving component stops driving the scraper to lift up vertically until the scraper is completely separated from the water layer, then the flotation movable plate drives the second supporting component to slide relative to the device main body so as to enable the second driving component and the scraper to slide relative to the device main body along with the second supporting component, so that the scraper performs retracting operation, when the scraper is retracted to a preset position, the scraper is driven by the second driving component to descend vertically, so that the scraper moves downwards vertically relative to the second supporting component, until the scraper is positioned in the water layer of the flotation treatment cavity, the scraper pushes the residual foam to the foam outlet again under the action of the flotation movable plate, the scraper can thoroughly push the foam to the foam outlet to be discharged cleanly after being reciprocated for several times, when the scraper is in the back-off process when the scraper is used for pushing the foam for several times, the scraper is separated from the water layer, so that the scraper is higher than the foam, and the scraper can not drive the foam on the surface of the water layer to move in the back-off process, thereby solving the problems that the level of the filter screen is fixed in the back-off process when the filter screen is used for pushing the foam reciprocally, the filter screen can bring the foam above the material guide plate along with the reciprocating movement of the filter screen when the filter screen is used for pushing the foam reciprocally, the scraper is lowered to push the residual foam to the foam outlet again, and the scraper can effectively push the residual foam to the foam outlet, therefore, the pushing effect of the scraping plate on the follow-up foam is good, and the pushing treatment efficiency of the flotation device on the foam is good.

2. Because the scraper blade can not be adhered with foam in the process of reciprocal promotion, at this moment, make the scraper blade rise along vertical direction under the drive of second drive assembly, so that the scraper blade upward movement breaks away from the water layer, then, the third drive motor drive scrapes and gets the fly leaf and slide for third support assembly, scrape the portion and be connected with scrape the fly leaf, so that scrape the portion and slide for the flotation fly leaf along with scraping the fly leaf, even make scrape the portion and slide for the flotation fly leaf, scrape portion and scraper blade butt, make scrape the portion and be used for scraping the surface of scraping the scraper blade for the gliding in-process of flotation fly leaf, thereby make the foam of the surface adhesion of scraper blade drop to the flotation chamber under the effect of scraping the portion, make the scraper blade be difficult to adhere to on the scraper blade under the effect of scraping the portion in-process of reciprocal promotion foam, thereby avoided among the prior art foam adhesion on the filter screen to collect, lead to the powder particle in the foam of adhesion on the filter screen to be difficult to collect the problem, so that the foam that adhesion on the scraper blade drops to be favorable to the flotation chamber in the flotation chamber, thereby make the device collect the powder more convenient to retrieve the powder.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a flotation device according to an embodiment;

FIG. 2 is an enlarged schematic view of the flotation device shown in FIG. 1 at A;

FIG. 3 is a schematic view of one view of a flotation device according to an embodiment;

FIG. 4 is a schematic view of a flotation device according to an embodiment from another perspective;

Fig. 5 is a schematic structural view of a flotation device according to another embodiment from another perspective.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order to better understand the technical scheme and beneficial effects of the present utility model, the following describes the present utility model in further detail with reference to specific embodiments:

As shown in fig. 1 to 5, a flotation device 10 of an embodiment includes a device body 100, a flotation drive mechanism 200, a froth scraping mechanism 300, and a scraper cleaning mechanism 400; the device body 100 is provided with a flotation treatment chamber 110 and a froth outlet 120; the flotation driving mechanism 200 comprises a first supporting component 230, a first driving motor 210 and a flotation movable plate 220, wherein the first supporting component 230 is connected with the flotation movable plate 220, a power output end of the first driving motor 210 is in transmission connection with the first supporting component 230, so that the first driving motor 210 drives the first supporting component 230 to slide, the flotation movable plate 220 slides relative to the device main body 100, the first supporting component 230 is arranged on the outer side wall of the device main body 100, and the flotation movable plate 220 is positioned above the flotation treatment cavity 110; the froth scraping mechanism 300 comprises a second supporting component 320, a second driving component 310 and a scraping plate 330, wherein the second supporting component 320 is connected with the second driving component 310, the power output end of the second driving component 310 is connected with the scraping plate 330, so that the second driving component 310 drives the scraping plate 330 to move up and down along the vertical direction, the scraping plate 330 is positioned in the flotation treatment cavity 110 when being used for pushing froth, and the second supporting component 320 is arranged on the flotation movable plate 220; the scraper cleaning mechanism 400 includes a third supporting component 440, a third driving motor 410, a scraping movable plate 420 and a scraping portion 430, wherein a power output end of the third driving motor 410 is in transmission connection with the third supporting component 440, the third driving motor 410 is connected with the scraping movable plate 420, so that the third driving motor 410 drives the scraping movable plate 420 to slide relative to the third supporting component 440, the scraping portion 430 is connected with the scraping movable plate 420, the third supporting component 440 is connected with the flotation movable plate 220, and the scraping portion 430 is abutted with the scraper 330.

In this embodiment, the materials, water and frothing agent are mixed together in the flotation chamber 110 so that the froth produced after mixing adsorbs the powder particles, thereby completing the flotation process. The first driving motor 210, the second driving assembly 310 and the third driving motor 410 are all used for being electrically connected with an external power source. The scraping portion 430 has a rubber strip structure, and an outer surface of the scraping portion 430 abutting against the scraping plate 330 is corrugated, so as to increase friction force of the scraping portion 430 against the scraping plate 330.

In the flotation device 10, since the scraper 330 is located in the flotation chamber 110 when pushing froth so that the scraper 330 pushes froth to the froth outlet 120, when the scraper 330 needs to be retracted, the power output end of the second driving component 310 is connected with the scraper 330 so that the second driving component 310 drives the scraper 330 to lift vertically, so that the scraper 330 moves vertically upwards relative to the second supporting component 320 until the scraper 330 is completely separated from the water layer, the second driving component 310 stops driving the scraper 330 to lift vertically, then the flotation movable plate 220 drives the second supporting component 320 to slide relative to the device body 100 so that the second driving component 310 and the scraper 330 slide along with the second supporting component 320 relative to the device body 100, so that the scraper 330 performs retraction operation, when the scraper 330 is retracted to a predetermined position, the scraper 330 is driven to descend vertically by the second driving component 310, the scraper 330 moves downwards along the vertical direction relative to the second supporting component 320 until the scraper 330 is positioned in the water layer of the flotation treatment cavity 110, the scraper 330 pushes residual foam to the foam outlet 120 again under the action of the flotation movable plate 220, the scraper 330 can thoroughly push the foam to the foam outlet 120 to be discharged cleanly after being reciprocated for several times, when the scraper 330 pushes the foam for several times, the scraper 330 breaks away from the water layer during the back, the scraper 330 is higher than the foam, so that the scraper 330 cannot drive the foam on the surface of the water layer to move during the back, the problem that the level of the filter screen is fixed during the back-and-forth pushing of the foam in the prior art, the filter screen can bring the foam above the guide plate to move along with the filter screen in the back-and-forth motion during the back-and-forth pushing of the foam is solved, the scraper 330 is lowered to push the residual foam to the foam outlet 120 again, so that the scraper 330 can effectively push the residual foam to the foam outlet 120, the pushing effect of the scraper 330 on the subsequent foam is good, and the pushing treatment efficiency of the flotation device 10 on the foam is good.

Because the scraper 330 inevitably adheres to the foam in the process of pushing reciprocally, at this time, the scraper 330 is lifted up along the vertical direction under the driving of the second driving component 310, so that the scraper 330 moves upwards to separate from the water layer, then, the third driving motor 410 drives the scraping movable plate 420 to slide relative to the third supporting component 440, the scraping part 430 is connected with the scraping movable plate 420, so that the scraping part 430 slides relative to the third supporting component 440 along with the scraping movable plate 420, even if the scraping part 430 slides relative to the flotation movable plate 420, the scraping part 430 is abutted with the scraper 330, the outer surface of the scraper 330 is scraped in the process of sliding relative to the flotation movable plate 220, so that the foam adhered to the outer surface of the scraper 330 falls off from the scraper 330 under the action of the scraping part 430 and falls into the flotation processing cavity 110, the foam adhered to the filter screen is difficult to adhere to the scraper 330 under the action of the scraping part 430, the problem that the foam adhered to the filter screen is difficult to collect in the prior art is avoided, the foam adhered to the filter screen is difficult to collect the powder in the process of the filter screen is better, and the powder is more convenient to collect the particles in the flotation device 10.

As shown in fig. 1 to 3, in one embodiment, the first support assembly 230 includes a first fixed mounting plate 231, a second fixed mounting plate 232, and two fixed guides 233, the first fixed mounting plate 231 is provided with a first mounting hole 2311, the first fixed mounting plate 231 is slidably connected with one of the fixed guides 233, the second fixed mounting plate 232 is slidably connected with the other fixed guide 233, the first driving motor 210 is connected with the first fixed mounting plate 231, the power output end of the first driving motor 210 is inserted through the first mounting hole 2311 and is in driving connection with the corresponding fixed guide 233, the first fixed mounting plate 231 and the second fixed mounting plate 232 are both connected with the flotation movable plate 220, the two fixed guides 233 are axially symmetrically distributed with the central axis of the flotation movable plate 220, and each fixed guide 233 is connected to the outer sidewall of the apparatus main body 100. In this embodiment, the first fixing and mounting plate 231 and the second fixing and mounting plate 232 are welded with the flotation movable plate 220, so that the connection strength between the first support assembly 230 and the flotation movable plate 220 is high, and the connection stability between the first support assembly 230 and the flotation movable plate 220 is high.

As shown in fig. 1 to 3, in one embodiment, the power output end of the first driving motor 210 is connected to the first driving gear 211, each fixing guide 233 includes a first driving rack 2331 and a first fixing guide frame 2332, the first fixing mounting plate 231 is further provided with a first connection hole 2312, the first fixing guide frame 2332 adjacent to the first fixing mounting plate 231 is penetrated through the first connection hole 2312, and the corresponding first fixing guide frame 2332 is slidably connected to the first fixing mounting plate 231, the first driving rack 2331 adjacent to the first fixing mounting plate 231 is engaged with the first driving gear 211 so that the first driving motor 210 drives the first fixing mounting plate 231 to slide relative to the apparatus body 100, the first driving rack 2331 of each fixing guide 233 is connected to the outer sidewall of the apparatus body 100, and the first fixing guide frame 2332 of each fixing guide 233 is connected to the outer sidewall of the apparatus body 100. In this embodiment, the first driving rack 2331 is engaged with the first driving gear 211, so that the transmission stability between the first driving motor 210 and the first driving rack 2331 is better, and thus the operation reliability of the first driving motor 210 is higher.

Further, in one embodiment, the first fixing guide frame 2332 of each fixing guide 233 is provided with a first guide rod 2332a, the first fixing mounting plate 231 is provided with a first guide block 2313, the first connection hole 2312 is provided at the first guide block 2313, and the first guide rod 2332a is penetrated through the first connection hole 2312 and slidably connected with the first guide block 2313, so that the first fixing guide frame 2332 is slidably connected with the first fixing mounting plate 231, so that the connection structure between the first fixing guide frame 2332 and the first fixing mounting plate 231 is high in strength.

As shown in fig. 1 and 2, in one embodiment, the second support assembly 320 includes a lifting bottom plate 321, a lifting top plate 322, and two guide posts 323, the lifting bottom plate 321 and the lifting top plate 322 are disposed opposite to each other to form a lifting movable space 3211, the two guide posts 323 are disposed in the lifting movable space 3211 at intervals, each guide post 323 is connected to the lifting bottom plate 321 and the lifting top plate 322, and the lifting bottom plate 321 is connected to the flotation movable plate 220. In this embodiment, the lifting bottom plate 321 is welded with the flotation movable plate 220, so that the connection strength between the second support assembly 320 and the flotation movable plate 220 is higher, and the connection stability between the second support assembly 320 and the flotation movable plate 220 is better.

As shown in fig. 1, 2 and 4, in one embodiment, the second driving assembly 310 includes an electric telescopic rod 311, a lifting plate 312 and a connection substrate 313, the lifting plate 322 is provided with a first through hole 3221, the electric telescopic rod 311 is mounted on the lifting plate 322, a power output end of the electric telescopic rod 311 is arranged through the first through hole 3221 and connected with the lifting plate 312, the lifting plate 312 is provided with two guide holes 3121, each guide post 323 is arranged through the corresponding guide hole 3121 and slidingly connected with the lifting plate 312, so that the electric telescopic rod 311 is used for driving the lifting plate 312 to move up and down along the vertical direction, the connection substrate 313 is respectively connected with the lifting plate 312 and the scraping plate 330, and the electric telescopic rod 311 is used for being electrically connected with an external power supply. In this embodiment, the electric telescopic rod 311 is used for driving the lifting plate 312 to move up and down along the vertical direction, and the connection substrate 313 is respectively connected with the lifting plate 312 and the scraper 330, so that the connection substrate 313 and the scraper 330 move up and down along the vertical direction along with the lifting plate 312, and the lifting convenience of the scraper 330 is better.

As shown in fig. 1 and 4, in one embodiment, the third supporting component 440 includes a second driving rack 441 and two second fixed guide frames 442, the power output end of the third driving motor 410 is connected with the second driving gear 411, the second driving gear 411 is engaged with the second driving rack 441, the scraping movable plate 420 is provided with two second through holes 421, each second fixed guide frame 442 is disposed through a corresponding second through hole 421 and is slidably connected with the scraping movable plate 420, so that the third driving motor 410 drives the scraping movable plate 420 to slide, the third driving motor 410 is mounted at the top end of the scraping movable plate 420, and the second driving rack 441 and the two second fixed guide frames 442 are both connected with the flotation movable plate 220. In the present embodiment, the second driving gear 411 is engaged with the second driving rack 441, so that the transmission stability between the third driving motor 410 and the second driving rack 441 is better, and thus the operation reliability of the third driving motor 410 is higher.

As shown in fig. 4, in one embodiment, the scraping movable plate 420 is further provided with a third through hole 422, the output shaft of the third driving motor 410 penetrates through the third through hole 422 to be connected with a second driving gear 411, and the second driving gear 411 is in meshed connection with the second driving rack 441, so that the operation reliability of the third driving motor 410 is enhanced.

As shown in fig. 1 and 4, in one embodiment, the number of the foam scraping mechanism 300 and the scraping portion 430 is two, and each foam scraping mechanism 300 is disposed corresponding to the corresponding scraping portion 430. In this embodiment, the two froth scraping mechanisms 300 are axisymmetrically distributed along the central axis of the flotation movable plate 220, that is, the two froth scraping mechanisms 300 are disposed back and forth in the flotation processing chamber 110, so that the froth not scraped by the first froth scraping mechanism 300 is pushed to the froth outlet 120 by the second froth scraping mechanism 300, thereby reducing the reciprocating times of the single scraper 330, and improving the pushing processing efficiency of the flotation device 10 on the froth.

As shown in fig. 1, in one embodiment, the flotation device 10 further includes a stirring rod 500, the flotation moving plate 220 is provided with a stirring through hole 221, the stirring through hole 221 is communicated with the flotation processing chamber 110, the stirring rod 500 is arranged through the stirring through hole 221 and is connected with the power output end of the third driving motor 410, and the stirring rod 500 is located below the second driving gear 411. In this embodiment, the third driving motor 410 drives the stirring rod 500 to rotate, and the stirring rod 500 rotates to fully mix the material, the water and the foaming agent, so that a large amount of foam generated in the flotation processing chamber 110 is used for adsorbing the powder particles, so that the powder particles are better separated from the mixed liquid, and the recovery processing of the powder particles is facilitated, and the recovery convenience of the flotation device 10 on the powder particles is better.

As shown in fig. 1 to 5, in one embodiment, the apparatus body 100 is further provided with a water drain 130, the water drain 130 is formed with a water drain channel 131, the water drain 131 is communicated with the flotation process chamber 110, the water drain 130 is provided with a water drain valve 132, and the water drain valve 132 is used for controlling the opening or closing of the water drain 131. In this embodiment, when the drain valve 132 is used to control the opening of the drain channel 131, the mixed liquid in the flotation processing chamber 110 flows out to the outside along the drain channel 131, so that the flotation device 10 performs the next flotation processing, and the use convenience of the flotation device 10 is better.

As shown in fig. 3 and 4, in one embodiment, the apparatus main body 100 is further provided with a placement seat 140, the placement seat 140 is located outside the flotation processing chamber 110, and the placement seat 140 is provided with a placement chamber 141 for placing the foaming agent, so that the foaming agent is conveniently stored, and thus, the foaming agent is conveniently used by a worker.

As shown in fig. 1 and 4, in one embodiment, the device main body 100 is further provided with a support guide assembly 150, the support guide assembly 150 includes a support plate 151 and a guide plate 152 connected to each other, the support plate 151 is connected to an inner wall of the device main body 100, one end of the guide plate 152 is connected to a top of the support plate 151, and the other end of the guide plate 152 is connected to the froth outlet 120. In this embodiment, the scraper 330 pushes froth over the deflector 152 along the flotation chamber 110, so that the froth flows along the deflector 152 to the froth outlet 120, facilitating subsequent collection of froth by personnel, and making recovery of powder particles by the flotation device 10 more convenient.

1. Since the scraper 330 is positioned in the flotation chamber 110 when the scraper 330 is used for pushing foam so that the scraper 330 pushes foam to the foam outlet 120, when the scraper 330 needs to be retracted, the power output end of the second driving component 310 is connected with the scraper 330 so that the second driving component 310 drives the scraper 330 to vertically lift, the scraper 330 moves upwards relative to the second supporting component 320 until the scraper 330 is completely separated from the water layer, the second driving component 310 stops driving the scraper 330 to vertically lift, then the flotation movable plate 220 drives the second supporting component 320 to slide relative to the device main body 100 so that the second driving component 310 and the scraper 330 both slide along with the second supporting component 320 relative to the device main body 100, so that the scraper 330 performs retraction operation, when the scraper 330 is retracted to a preset position, the scraper 330 is vertically lowered under the driving of the second driving component 310, the scraper 330 moves downwards along the vertical direction relative to the second supporting component 320 until the scraper 330 is positioned in the water layer of the flotation treatment cavity 110, the scraper 330 pushes residual foam to the foam outlet 120 again under the action of the flotation movable plate 220, the scraper 330 can thoroughly push the foam to the foam outlet 120 to be discharged cleanly after being reciprocated for several times, when the scraper 330 pushes the foam for several times, the scraper 330 breaks away from the water layer during the back, the scraper 330 is higher than the foam, so that the scraper 330 cannot drive the foam on the surface of the water layer to move during the back, the problem that the level of the filter screen is fixed during the back-and-forth pushing of the foam in the prior art, the filter screen can bring the foam above the guide plate to move along with the filter screen in the back-and-forth motion during the back-and-forth pushing of the foam is solved, the scraper 330 is lowered to push the residual foam to the foam outlet 120 again, so that the scraper 330 can effectively push the residual foam to the foam outlet 120, the pushing effect of the scraper 330 on the subsequent foam is good, and the pushing treatment efficiency of the flotation device 10 on the foam is good.

2. Because the scraper 330 inevitably adheres to the foam in the process of pushing reciprocally, at this time, the scraper 330 is lifted up along the vertical direction under the driving of the second driving component 310, so that the scraper 330 moves upwards to separate from the water layer, then, the third driving motor 410 drives the scraping movable plate 420 to slide relative to the third supporting component 440, the scraping part 430 is connected with the scraping movable plate 420, so that the scraping part 430 slides relative to the third supporting component 440 along with the scraping movable plate 420, even if the scraping part 430 slides relative to the flotation movable plate 420, the scraping part 430 is abutted with the scraper 330, the outer surface of the scraper 330 is scraped in the process of sliding relative to the flotation movable plate 220, so that the foam adhered to the outer surface of the scraper 330 falls off from the scraper 330 under the action of the scraping part 430 and falls into the flotation processing cavity 110, the foam adhered to the filter screen is difficult to adhere to the scraper 330 under the action of the scraping part 430, the problem that the foam adhered to the filter screen is difficult to collect in the prior art is avoided, the foam adhered to the filter screen is difficult to collect the powder in the process of the filter screen is better, and the powder is more convenient to collect the particles in the flotation device 10.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A flotation device, comprising:

A device main body (100) provided with a flotation treatment chamber (110) and a froth outlet (120);

The flotation driving mechanism (200) comprises a first supporting component (230), a first driving motor (210) and a flotation movable plate (220), wherein the first supporting component (230) is connected with the flotation movable plate (220), a power output end of the first driving motor (210) is in transmission connection with the first supporting component (230), so that the first driving motor (210) drives the first supporting component (230) to slide, the flotation movable plate (220) slides relative to the device main body (100), the first supporting component (230) is arranged on the outer side wall of the device main body (100), and the flotation movable plate (220) is positioned above the flotation treatment cavity (110);

The foam scraping mechanism (300) comprises a second supporting component (320), a second driving component (310) and a scraping plate (330), wherein the second supporting component (320) is connected with the second driving component (310), a power output end of the second driving component (310) is connected with the scraping plate (330), so that the second driving component (310) drives the scraping plate (330) to move up and down along the vertical direction, the scraping plate (330) is positioned in the flotation treatment cavity (110) when being used for pushing foam, and the second supporting component (320) is arranged on the flotation movable plate (220); and

The utility model provides a scraper blade clearance mechanism (400), includes third supporting component (440), third driving motor (410), scrapes movable plate (420) and scrapes portion (430), the power take off end of third driving motor (410) with third supporting component (440) transmission is connected, third driving motor (410) with scrape movable plate (420) are connected, so that third driving motor (410) drive scrape movable plate (420) for third supporting component (440) slip, scrape portion (430) with scrape movable plate (420) and be connected, third supporting component (440) with flotation movable plate (220) are connected, scrape portion (430) with scraper blade (330) butt.

2. The flotation device according to claim 1, wherein the first support assembly (230) comprises a first fixed mounting plate (231), a second fixed mounting plate (232) and two fixed guides (233), the first fixed mounting plate (231) is provided with a first mounting hole, the first fixed mounting plate (231) is slidably connected with one of the fixed guides (233), the second fixed mounting plate (232) is slidably connected with the other fixed guide (233), the first driving motor (210) is connected with the first fixed mounting plate (231), the power output end of the first driving motor (210) is arranged in the first mounting hole in a penetrating manner and is in driving connection with the corresponding fixed guide (233), the first fixed mounting plate (231) and the second fixed mounting plate (232) are connected with the flotation movable plate (220), the two fixed guides (233) are axially symmetrically distributed with the central axis of the flotation movable plate (220), and each fixed guide (233) is connected with the outer side wall of the device (100).

3. The flotation device according to claim 2, characterized in that the power take-off of the first drive motor (210) is connected with a first drive gear (211), each of the stationary guides (233) comprises a first drive rack (2331) and a first stationary guide frame (2332), the first stationary mounting plate (231) is further provided with a first connection hole, the first stationary guide frame (2332) adjacent to the first stationary mounting plate (231) is threaded through the first connection hole, and the respective first stationary guide frame (2332) is in sliding connection with the first stationary mounting plate (231), the first drive rack (2331) adjacent to the first stationary mounting plate (231) is in meshed connection with the first drive gear (211) such that the first drive motor (210) drives the first stationary mounting plate (231) to slide relative to the device body (100), the first drive rack (2331) of each stationary guide (233) is connected to the device body (100) on the outer side of the guide frame (233) of the device, and the first drive rack (2331) is connected to the device body (100) on the outer side of the guide frame (233).

4. The flotation device according to claim 1, wherein the second support assembly (320) comprises a lifting bottom plate (321), a lifting top plate (322) and two guide posts (323), the lifting bottom plate (321) and the lifting top plate (322) are oppositely arranged to form a lifting movable space, two guide posts (323) are arranged in the lifting movable space at intervals, each guide post (323) is connected with the lifting bottom plate (321) and the lifting top plate (322) respectively, and the lifting bottom plate (321) is connected with the flotation movable plate (220).

5. The flotation device according to claim 4, wherein the second driving assembly (310) comprises an electric telescopic rod (311), a lifting plate body (312) and a connecting substrate (313), the lifting top plate (322) is provided with a first through hole, the electric telescopic rod (311) is mounted on the lifting top plate (322), a power output end of the electric telescopic rod (311) penetrates through the first through hole and is connected with the lifting plate body (312), the lifting plate body (312) is provided with two guide holes, each guide post (323) penetrates through the corresponding guide hole and is in sliding connection with the lifting plate body (312), so that the electric telescopic rod (311) is used for driving the lifting plate body (312) to move up and down in the vertical direction, and the connecting substrate (313) is connected with the lifting plate body (312) and the scraping plate (330) respectively, and the electric telescopic rod (311) is used for being electrically connected with an external power supply.

6. The flotation device according to claim 1, wherein the third support assembly (440) comprises a second driving rack (441) and two second fixed guide frames (442), the power output end of the third driving motor (410) is connected with a second driving gear (411), the second driving gear (411) is meshed with the second driving rack (441), the scraping movable plate (420) is provided with two second through holes, each second fixed guide frame (442) is arranged in the corresponding second through hole in a penetrating manner and is in sliding connection with the scraping movable plate (420), so that the third driving motor (410) drives the scraping movable plate (420) to slide, the third driving motor (410) is mounted on the top end of the scraping movable plate (420), and the second driving rack (441) and the two second fixed guide frames (442) are connected with the flotation movable plate (220).

7. The flotation device according to claim 6, characterized in that the scraping movable plate (420) is further provided with a third through hole, and the output shaft of the third driving motor (410) penetrates through the third through hole and is connected with the second driving gear (411).

8. The flotation device according to claim 1, wherein the number of froth scraping mechanisms (300) and the scraping portions (430) is two, each froth scraping mechanism (300) being arranged in correspondence of a respective scraping portion (430).

9. The flotation device according to claim 7, characterized in that the flotation device (10) further comprises a stirring rod (500), the flotation movable plate (220) is provided with a stirring through hole, the stirring through hole is communicated with the flotation treatment cavity (110), the stirring rod (500) is arranged in the stirring through hole in a penetrating manner and is connected with the power output end of the third driving motor (410), and the stirring rod (500) is arranged below the second driving gear (411).

10. The flotation device according to claim 1, wherein the device body (100) is further provided with a support guide assembly (150), the support guide assembly (150) comprises a support plate (151) and a guide plate (152) which are connected, the support plate (151) is connected to the inner wall of the device body (100), one end of the guide plate (152) is connected to the top of the support plate (151), and the other end of the guide plate (152) is connected to the froth outlet (120).