Flotation machine with bubble scraping function

Abstract

The utility model relates to the technical field of flotation machines, and discloses a flotation machine with a bubble scraping function, which comprises a flotation cylinder, a support frame arranged outside the flotation cylinder, a discharge groove arranged on the right side of the top of the flotation cylinder, a feed pipe fixedly mounted on the left side of the flotation cylinder, and a feed hopper arranged at one end of the feed pipe far away from the flotation cylinder, a bubble scraping mechanism is arranged outside the top end of the flotation cylinder, the bottom of the flotation cylinder extends into the flotation cylinder to be provided with a stirring mechanism, the bubble scraping mechanism comprises a lifting assembly and a bubble scraping assembly, the lifting assembly is arranged outside the top end of the flotation cylinder, and the bubble scraping assembly is arranged outside the lifting assembly. According to the flotation machine with the foam scraping function, through the arranged foam scraping mechanism, in the using process, through the arranged threaded cylinder and threaded column structure, the lifting frame is subjected to lifting sliding adjustment, so that the height of the scraping plate is subjected to lifting adjustment, and the scraping plate is conveniently adjusted to the proper position according to the height of foam on the surface of the flotation cylinder.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flotation machine, concretely to a flotation machine with bubble scraping function. BACKGROUND

[0002] The flotation machine is the abbreviation of the floating mineral separator, in the flotation machine, the ore pulp after adding reagent treatment, through the agitation aeration, makes some ore particle selectivity fixed on the bubble. Floats to the ore pulp surface and is scraped to form the foam product, the rest part remains in the ore pulp, to reach the purpose of separating the mineral.

[0003] According to the flotation machine with bubble scraping function (authorization announcement number: CN 221674591U) described in the patent network "the utility model belongs to the technical field of flotation machine, especially relates to a flotation machine with bubble scraping function, including flotation machine body and feeding hopper, the feeding hopper fixed connection flotation machine body's inside left end upper side, the inner and outer ends of the flotation machine body are connected with the flotation mechanism, the flotation mechanism includes the scraping unit and the stirring unit, the scraping unit is arranged on the upper end of the flotation machine body, the stirring unit is arranged in the inside of the flotation machine body. The flotation machine with bubble scraping function, when using, the ore pulp is injected into the flotation machine body from the feeding hopper, then the first motor, the second motor and the air pump are started, the output shaft of the second motor rotates and drives the stirring shaft to rotate, the air pump ventilates to the air pipe, the air is discharged from the air hole of the outer end of the air pipe to the ore pulp to form the air bubble, then is stirred by the rotating stirring shaft and is uniformly distributed to the ore pulp and floats again, some ore particles are selectively fixed on the air bubble during the process of air bubble floating and float to the surface of the ore pulp.

[0004] For the above description, the applicant thinks that there are the following problems:

[0005] The utility model in the use process, through the transmission belt drive scraper rotation of the scraper reciprocating rotation to the upper layer of the flotation machine foam is scraped, but in the actual use process, the height of the scraper is fixed, it can only scrape the foam at the fixed height position, cannot adjust the position of the scraper according to the height of the foam, there is certain limitation in the use process, therefore needs to improve the flotation machine with bubble scraping function to solve the above problems. Utility model content

[0006] The utility model is to provide a flotation machine with bubble scraping function to solve the problems in the background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a flotation machine with bubble scraping function, including flotation cylinder, the outside of flotation cylinder is provided with support frame, the top right side of flotation cylinder is provided with discharge groove, the left side of flotation cylinder is fixedly installed with feed pipe, the one end of feed pipe away from flotation cylinder is provided with feed hopper, the top outside of flotation cylinder is provided with bubble scraping mechanism, the bottom of flotation cylinder extends to the inside and is provided with stirring mechanism.

[0008] The bubble scraping mechanism comprises a lifting assembly and a bubble scraping assembly, the lifting assembly is arranged at the top end of the flotation cylinder, and the bubble scraping assembly is arranged outside the lifting assembly.

[0009] The lifting assembly comprises a fixing frame, the fixing frame is fixedly installed at the top end of the flotation cylinder, a limiting pipe is fixedly installed at the top inside of the fixing frame, a limiting rod is slidingly installed in the limiting pipe, the bottom of the limiting rod is fixedly installed with a lifting frame, a threaded column is fixedly installed at the top of the lifting frame, a first motor is fixedly installed at the top of the fixing frame, a threaded cylinder is fixedly installed at the output end of the first motor, and the height of the scraper is adjusted conveniently.

[0010] Preferably, a through hole is formed at the corresponding position of the top of the fixing frame and the threaded cylinder, and the threaded cylinder is screwedly installed outside the threaded column through the through hole, so that the threaded cylinder and the threaded column drive the lifting frame to slide up and down.

[0011] Preferably, the limiting pipe and the limiting rod are both provided with two, and are symmetrically distributed with the right center line of the fixing frame, so that the lifting frame is limited to slide.

[0012] Preferably, the bubble scraping assembly comprises a rotating cylinder, the rotating cylinder is fixedly installed at the inside of the lifting frame, a scraper is arranged outside the rotating cylinder, the rotating cylinder extends to the outside through the back of the lifting frame and is fixedly installed with a first synchronous wheel, a second motor is fixedly installed at the top of the lifting frame, a second synchronous wheel is fixedly installed at the output end of the second motor, and a synchronous belt is transmissionally installed between the first synchronous wheel and the second synchronous wheel, so that the foam on the surface of the flotation cylinder is scraped out.

[0013] Preferably, the scraper is provided with five, and is circumferentially arrayed outside the rotating cylinder, so that the multiple scrapers continuously scrape out the foam.

[0014] Preferably, the stirring mechanism comprises a third motor fixedly installed at the bottom of the flotation cylinder, an output end of the third motor is fixedly installed with a stirring paddle, an inner side of the bottom of the flotation cylinder is fixedly installed with an annular pipe, a top of the annular pipe is fixedly installed with an aeration pipe, inner sides of the annular pipe and the aeration pipe are both provided with aeration heads, and the bottom of the flotation cylinder is fixedly installed with an air pump, and the air pump is in communication with the annular pipe through the bottom of the flotation cylinder, so that the ore pulp in the flotation cylinder can be stirred, and the bubbles are more uniformly distributed.

[0015] Preferably, the aeration pipe is provided with six aeration pipes which are circumferentially arranged outside the annular pipe, so that the bubbles are more uniformly distributed.

[0016] Compared with the prior art, the flotation machine with the bubble scraping function has the following beneficial effects:

[0017] 1. The flotation machine with the bubble scraping function is provided with the bubble scraping mechanism, in the use process, the lifting frame is adjusted to slide up and down through the threaded cylinder and the threaded column structure, so that the height of the scraper is adjusted to slide up and down, and the scraper is adjusted to the appropriate position according to the height of the foam on the surface of the flotation cylinder.

[0018] 2. The flotation machine with the bubble scraping function is provided with the stirring mechanism, in the use process, the ore pulp in the flotation cylinder is stirred through the stirring paddle, and the bubbles in the flotation cylinder are more uniformly distributed through the annular pipe and the annular aeration pipe structure, so that the flotation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is an appearance structure schematic view of the present application;

[0021] Figure 2 It is a front view structure schematic view of the present application;

[0022] Figure 3 It is a bubble scraping mechanism sectional structure schematic view of the present application;

[0023] Figure 4 It is an appearance structure schematic view of the lifting frame and the connected mechanism of the present application;

[0024] Figure 5The utility model discloses a schematic diagram of the appearance structure of the stirring mechanism.

[0025] In the figure: 1, floatation cylinder;2, support frame;3, discharge groove;4, feed pipe;5, feed hopper;6, bubble scraping mechanism;61, lifting assembly;611, fixed frame;612, limiting pipe;613, limiting rod;614, lifting frame;615, threaded column;616, first motor;617, threaded cylinder;62, bubble scraping assembly;621, rotating cylinder;622, scraper;623, first synchronous wheel;624, second motor;625, second synchronous wheel;626, synchronous belt;7, stirring mechanism;71, third motor;72, stirring paddle;73, annular pipe;74, aeration pipe;75, aeration head;76, air pump. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0027] In the utility model, unless another explicit provision and limitation, the terms "mount", "connect", "fix", and the terms such as "connect" should be broad understanding, for example, can be fixed connection, can be detachable connection, or integrated;Can be mechanical connection, can be electrical connection;It can be directly connected, or indirectly connected through the intermediate medium, it can be the communication of two elements or the interaction of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific situation.

[0028] Embodiment one:

[0029] In order to realize the corresponding position of the scraper 622 according to the foam thickness of the top of the floatation cylinder 1, please refer to Figures 1-4 The utility model provides a kind of technical scheme: a flotation machine with bubble scraping function, including floatation cylinder 1, support frame 2 is arranged outside floatation cylinder 1, discharge groove 3 is arranged at the top right side of floatation cylinder 1, feed pipe 4 is fixedly installed at the left side of floatation cylinder 1, feed hopper 5 is arranged at the end of feed pipe 4 away from floatation cylinder 1, bubble scraping mechanism 6 is arranged outside the top end of floatation cylinder 1, stirring mechanism 7 is arranged in the bottom of floatation cylinder 1 and extends to inside.

[0030] Bubble scraping mechanism 6 includes lifting assembly 61 and bubble scraping assembly 62, lifting assembly 61 is arranged at the top end outside floatation cylinder 1, and bubble scraping assembly 62 is arranged outside lifting assembly 61.

[0031] The lifting assembly 61 comprises a fixing frame 611 fixedly installed outside the top end of the flotation cylinder 1, a limiting tube 612 fixedly installed at the top inner side of the fixing frame 611, a limiting rod 613 slidingly installed inside the limiting tube 612, a lifting frame 614 fixedly installed at the bottom of the limiting rod 613, a threaded column 615 fixedly installed at the top of the lifting frame 614, a first motor 616 fixedly installed at the top of the fixing frame 611, and a threaded cylinder 617 fixedly installed at the output end of the first motor 616, so as to conveniently lift and adjust the height of the scraping plate 622.

[0032] Further, a through hole is formed at the corresponding position of the top of the fixing frame 611 and the threaded cylinder 617, and the threaded cylinder 617 is threadedly installed outside the threaded column 615 through the through hole, so as to conveniently drive the threaded cylinder 617 and the threaded column 615 to lift and slide the lifting frame 614.

[0033] Further, the limiting tube 612 and the limiting rod 613 are both provided with two, and are symmetrically distributed with the right center line of the fixing frame 611, so as to conveniently limit and slide the lifting frame 614.

[0034] Further, the scraping bubble assembly 62 comprises a rotating cylinder 621 fixedly installed at the inner side of the lifting frame 614, a scraping plate 622 provided outside the rotating cylinder 621, a first synchronous wheel 623 fixedly installed outside the back of the lifting frame 614 through the rotating cylinder 621, a second motor 624 fixedly installed at the top of the lifting frame 614, a second synchronous wheel 625 fixedly installed at the output end of the second motor 624, and a synchronous belt 626 transmissionally installed between the first synchronous wheel 623 and the second synchronous wheel 625, so as to conveniently scrape the bubbles on the surface of the flotation cylinder 1.

[0035] Further, the scraping plate 622 is provided with five, and is circumferentially arrayed outside the rotating cylinder 621, so as to conveniently continuously scrape the bubbles by the plurality of scraping plates 622.

[0036] Embodiment two:

[0037] In order to realize that the bubbles inside the flotation cylinder 1 are more uniformly distributed, another embodiment of the utility model is provided, please refer to Figure 5 and further combined with embodiment one, the stirring mechanism 7 comprises a third motor 71 fixedly installed at the bottom of the flotation cylinder 1, a stirring paddle 72 fixedly installed at the output end of the third motor 71, an annular tube 73 fixedly installed at the inner side of the bottom of the flotation cylinder 1, an aeration tube 74 fixedly installed at the top of the annular tube 73, an aeration head 75 provided at the inner side of the annular tube 73 and the aeration tube 74, and an air pump 76 fixedly installed at the bottom of the flotation cylinder 1 and communicated with the annular tube 73 through the bottom of the flotation cylinder 1, so as to conveniently stir the ore pulp inside the flotation cylinder 1 and make the bubbles more uniformly distributed.

[0038] Further, six aeration pipes 74 are arranged in a circumferential array outside the annular pipe 73, which facilitates aeration from multiple surfaces and makes the bubble distribution more uniform.

[0039] In actual operation, when the device is in use, the ore pulp is injected into the inside of the flotation cylinder 1 through the feed hopper 5 and the feed pipe 4, the third motor 71 drives the stirring paddle 72 to rotate, so that the stirring paddle 72 stirs the ore pulp in the inside of the flotation cylinder 1, at the same time, the gas pump 76 pumps gas into the inside of the annular pipe 73, and the aeration pipe 74 is arranged to assist aeration, the aeration head 75 is arranged to generate bubbles in the inside of the flotation cylinder 1, so that the bubbles float uniformly in the inside of the flotation cylinder 1 until the surface;

[0040] The first motor 616 drives the threaded cylinder 617 to rotate, so that the threaded cylinder 617 drives the lifting frame 614 to slide up and down in the inside of the limiting pipe 612 through the limiting rod 613 and the threaded column 615, and the height of the scraper 622 is adjusted to the appropriate position, then the second motor 624 drives the second synchronous wheel 625 to rotate, so that the second synchronous wheel 625 drives the first synchronous wheel 623 to rotate through the synchronous belt 626, the first synchronous wheel 623 drives the rotating cylinder 621 to rotate, the rotating synchronous belt 626 drives the scraper 622 to rotate, and the scraper 622 scrapes the upper layer of foam into the discharge groove 3, and the foam is scraped out through the discharge groove 3.

[0041] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent in such a process, method, article or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article or apparatus that includes the element.

Claims

1. A flotation machine with a flotation function, comprising a flotation cylinder (1), characterized in that: The flotation cylinder (1) is provided with a support frame (2) on the outside, a discharge trough (3) is provided on the top right side of the flotation cylinder (1), a feed pipe (4) is fixedly installed on the left side of the flotation cylinder (1), a feed hopper (5) is provided at the end of the feed pipe (4) away from the flotation cylinder (1), a bubble scraping mechanism (6) is provided on the top outside of the flotation cylinder (1), and a stirring mechanism (7) is provided at the bottom of the flotation cylinder (1) extending into the interior. The bubble scraping mechanism (6) includes a lifting assembly (61) and a bubble scraping assembly (62). The lifting assembly (61) is located outside the top of the flotation cylinder (1), and the bubble scraping assembly (62) is located outside the lifting assembly (61). The lifting assembly (61) includes a fixed frame (611), which is fixedly installed on the outside of the top of the flotation cylinder (1). A limiting tube (612) is fixedly installed on the inner side of the top of the fixed frame (611). A limiting rod (613) is slidably installed inside the limiting tube (612). A lifting frame (614) is fixedly installed at the bottom of the limiting rod (613). A threaded column (615) is fixedly installed at the top of the lifting frame (614). A first motor (616) is fixedly installed at the top of the fixed frame (611). A threaded cylinder (617) is fixedly installed at the output end of the first motor (616).

2. The flotation machine with a foam scraping function according to claim 1, characterized in that: The top of the fixing bracket (611) is provided with a through hole at the corresponding position of the threaded cylinder (617), and the threaded cylinder (617) is threaded through the through hole and installed on the outside of the threaded column (615).

3. A flotation machine with a foam scraping function according to claim 1, characterized in that: Two of each of the limiting tubes (612) and limiting rods (613) are provided, and they are symmetrically distributed around the center line on the right side of the fixing frame (611).

4. A flotation machine with a foam scraping function according to claim 1, characterized in that: The bubble scraping assembly (62) includes a rotating cylinder (621), which is fixedly installed on the inner side of the lifting frame (614). A scraper (622) is provided on the outside of the rotating cylinder (621). The rotating cylinder (621) extends through the back of the lifting frame (614) and is fixedly installed with a first synchronous pulley (623). A second motor (624) is fixedly installed on the top of the lifting frame (614). A second synchronous pulley (625) is fixedly installed at the output end of the second motor (624). A synchronous belt (626) is installed between the first synchronous pulley (623) and the second synchronous pulley (625) for transmission.

5. A flotation machine with a foam scraping function according to claim 4, characterized in that: Five scrapers (622) are provided and are arranged in a circumferential array outside the rotating cylinder (621).

6. A flotation machine with a foam scraping function according to claim 1, characterized in that: The stirring mechanism (7) includes a third motor (71), which is fixedly installed at the bottom of the flotation cylinder (1). An agitator (72) is fixedly installed at the output end of the third motor (71). An annular pipe (73) is fixedly installed on the inner side of the bottom of the flotation cylinder (1). An aeration pipe (74) is fixedly installed at the top of the annular pipe (73). An aeration head (75) is provided on the inner side of both the annular pipe (73) and the aeration pipe (74). An air pump (76) is fixedly installed at the bottom of the flotation cylinder (1), and the air pump (76) passes through the bottom of the flotation cylinder (1) and communicates with the annular pipe (73).

7. A flotation machine with a foam scraping function according to claim 6, characterized in that: There are six aeration pipes (74), and the six aeration pipes (74) are arranged in a circumferential array outside the annular pipe (73).

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