Flotation equipment for laboratory

Abstract

The utility model relates to the technical field of flotation equipment, in particular to flotation equipment for a laboratory, which comprises a base, a feed port is mounted at the top of a box body, and an air pump is mounted at the edge of the bottom of a narrower outer side surface of the box body. The rotating shaft rotates to drive the multiple sets of stirring rods to rotate so as to stir liquid in the box body, meanwhile, gas generated by starting the water pump enters the interior of the hollow pipe through the connecting pipe and is discharged into the box body through the multiple sets of air outlet holes, a large number of bubbles are generated by the stirred liquid, and particles good in floatability float upwards above the liquid after being attached to the bubbles. A pull ring is pulled to drive a connecting rod to move, and a movable scraper is synchronously pulled to move outside two supporting rods to scrape foam at the top of liquid and discharge the foam from a discharge port, so that the problems that traditional flotation equipment for the laboratory is low in separation speed and low in efficiency are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of flotation equipment, in particular to a flotation equipment for laboratory use. Background Art

[0002] Flotation equipment is suitable for separating non-ferrous metals, ferrous metals, precious metals, non-metallic minerals and chemical raw materials, and recovering useful minerals. It is mainly used to select non-ferrous metals such as copper, zinc, lead, tin, gold, etc. It can also be used for roughing and selecting ferrous metals and non-metals. Flotation machine is an important equipment for realizing the flotation process. Traditional laboratory flotation equipment has slow sorting speed and low efficiency, which wastes the working time of staff, increases the intensity of work, and cannot meet people's needs.

[0003] In summary, the utility model solves the existing problems by designing a laboratory flotation device. Utility Model Content

[0004] The purpose of the utility model is to provide a laboratory flotation device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A laboratory flotation device comprises a base, a feeding port is installed on the top of the box body, an air pump is installed at the bottom edge of the narrower side of the box body, a driving motor is installed on the narrower side of the box body and above the air pump, a discharge pipe is installed at the bottom edge of the wider side of the box body, a discharge port is installed on the wider side of the box body and above the discharge pipe, and a pull ring is installed on the wider side of the box body and above the discharge port;

[0007] A rotating shaft is installed between the two narrower inner side surfaces of the box body, and multiple groups of stirring rods are installed on the outer ring surface of the rotating shaft. An empty tube is installed at the inner bottom of the box body, and a plurality of air outlet holes are opened on the outer ring surface of the empty tube. A connecting tube is installed at one end of the empty tube, and support rods are symmetrically installed at both ends of the two wider inner side surfaces of the box body, and a movable scraper is installed outside the support rod, and a connecting rod is installed on the outer side of the movable scraper.

[0008] As a preferred solution of the utility model, one end of the rotating shaft passes through the inner wall of the box and extends to the outside of the box to be connected to the output end of the driving motor, and the end of the rotating shaft away from the driving motor is rotatably connected to the other inner wall of the box.

[0009] As a preferred solution of the utility model, the end of the connecting pipe away from the empty pipe passes through the inner wall of the box and extends to the outside of the box to connect with the air pump, and the gas generated by the air pump passes through the connecting pipe 11 to the inside of the empty pipe and is discharged from multiple groups of air outlets.

[0010] As a preferred solution of the utility model, two support rods are provided, both ends of the support rods are fixedly connected to the two wider inner side surfaces of the box body, and the outer annular surface of the support rod is slidably connected to the inside of the movable scraper.

[0011] As a preferred solution of the utility model, one end of the connecting rod is fixedly connected to the outer side of the movable scraper, and the end of the connecting rod away from the movable scraper passes through the inner wall of the box and extends to the outside of the box to be connected to the pull ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, a laboratory flotation device is designed, in which a rotating shaft drives a plurality of stirring rods to rotate to stir the liquid inside the box body, and at the same time, the gas generated by the water pump is discharged to the inside of the box body through a plurality of air outlets after passing through a connecting pipe to the inside of an empty pipe, so that a large number of bubbles are generated in the stirred liquid, and particles with good buoyancy are attached to the bubbles and float above the liquid, and the connecting rod is driven to move by pulling a pull ring, and the movable scraper is synchronously pulled to move outside the two support rods to scrape the foam on the top of the liquid and discharge it from the discharge port, thereby effectively solving the problem of slow sorting speed and low efficiency of traditional laboratory flotation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0016] Figure 3 For this utility model Figure 2 Schematic diagram of some structures.

[0017] In the figure: 1. box body; 2. feed inlet; 3. air pump; 4. drive motor; 5. discharge pipe; 6. discharge port; 7. pull ring; 8. rotating shaft; 9. stirring rod; 10. empty pipe; 1001, air outlet; 11. connecting pipe; 12. support rod; 13. movable scraper; 14. connecting rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0022] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0023] A laboratory flotation device comprises a base 1, a feeding port 2 is installed on the top of the box body 1, an air pump 3 is installed at the bottom edge of the narrower side of the box body 1, a driving motor 4 is installed on the narrower side of the box body 1 and above the air pump 3, a discharge pipe 5 is installed at the bottom edge of the wider side of the box body 1, a discharge port 6 is installed on the wider side of the box body 1 and above the discharge pipe 5, and a pull ring 7 is installed on the wider side of the box body 1 and above the discharge port 6;

[0024] A rotating shaft 8 is installed between the two narrower inner side surfaces of the box body 1, and multiple groups of stirring rods 9 are installed on the outer ring surface of the rotating shaft 8. An empty tube 10 is installed at the inner bottom of the box body 1, and a plurality of air outlet holes 1001 are opened on the outer ring surface of the empty tube 10. A connecting tube 11 is installed at one end of the empty tube 10. Support rods 12 are symmetrically installed at both ends of the two wider inner side surfaces of the box body 1, and a movable scraper 13 is installed outside the support rod 12, and a connecting rod 14 is installed on the outer side of the movable scraper 13.

[0025] Specifically, refer to Figure 2 One end of the rotating shaft 8 passes through the inner wall of the box body 1 and extends to the outside of the box body 1 and is connected to the output end of the driving motor 4, and the end of the rotating shaft 8 away from the driving motor 4 is rotatably connected to the other inner wall of the box body 1, thereby ensuring that the rotating shaft 8 is driven to rotate by the driving motor 4, and the rotation of the rotating shaft 8 drives the multiple groups of stirring rods 9 to rotate to stir the liquid inside the box body 1.

[0026] Furthermore, one end of the connecting pipe 11 away from the empty pipe 10 passes through the inner wall of the box body 1 and extends to the outside of the box body 1 to be connected to the air pump 3, and the gas generated by the air pump 3 passes through the connecting pipe 11 to the inside of the empty pipe 10 and is discharged from the multiple groups of air outlet holes 1001, thereby ensuring that the gas generated by starting the air pump 3 while stirring the liquid inside the box body 1 passes through the connecting pipe 11 to the inside of the empty pipe 10 and is discharged from the multiple groups of air outlet holes 1001 to the inside of the box body 1, so that a large number of bubbles are generated in the stirred liquid, and particles with good buoyancy are attached to the bubbles and float above the liquid.

[0027] Furthermore, two support rods 12 are provided, both ends of the support rods 12 are fixedly connected to the two wider side surfaces inside the box body 1, and the outer annular surface of the support rod 12 is slidably connected to the inside of the movable scraper 13, thereby ensuring that the stability of the movable scraper 13 pulled by the connecting rod 14 is increased through the two support rods 12.

[0028] For details, please refer to Figure 2 and Figure 3 One end of the connecting rod 14 is fixedly connected to the outer side surface of the movable scraper 13, and the end of the connecting rod 14 away from the movable scraper 13 passes through the inner wall of the box body 1 and extends to the outside of the box body 1 and is connected to the pull ring 7, thereby ensuring that the connecting rod 14 is driven to move by pulling the pull ring 7 to synchronously pull the movable scraper 13 to move outside the two support rods 12, and the foam on the top of the liquid is scraped and discharged from the discharge port 6.

[0029] The working process of the utility model is as follows: using a laboratory flotation device designed by the present invention, in the process of flotation of experimental liquid in the laboratory, firstly, the experimental liquid with the reagent added enters the interior of the box body 1 through the feed port 2, and the rotating shaft 8 is driven to rotate by the driving motor 4. The rotating shaft 8 drives the multiple groups of stirring rods 9 to rotate to stir the liquid inside the box body 1. While stirring the liquid inside the box body 1, the gas generated by the air pump 3 is started to pass through the connecting pipe 11 to the interior of the empty pipe 10 and is discharged to the interior of the box body 1 through the multiple groups of air outlets 1001, so that a large number of bubbles are generated in the stirred liquid, and the particles with good buoyancy are attached to the bubbles and then float to the top of the liquid. By pulling the pull ring 7, the connecting rod 14 is driven to move, and the movable scraper 13 is synchronously pulled to move outside the two support rods 12. The two support rods 12 increase the stability of the moving of the movable scraper 13 pulled by the connecting rod 14, and the foam on the top of the liquid is scraped and discharged from the discharge port 6. The particles that cannot be attached to the bubbles continue to remain in the liquid of the box body 1 and can be discharged through the discharge pipe 5, thereby increasing the practicality of the device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laboratory flotation device, comprising a housing (1), characterized in that: A feed port (2) is installed on the top of the box body (1); an air pump (3) is installed at the bottom edge of the narrower side of the box body (1); a drive motor (4) is installed on the narrower side of the box body (1) and above the air pump (3); a discharge pipe (5) is installed at the bottom edge of the wider side of the box body (1); a discharge port (6) is installed on the wider side of the box body (1) and above the discharge pipe (5); and a pull ring (7) is installed on the wider side of the box body (1) and above the discharge port (6); A rotating shaft (8) is installed between the two narrower side surfaces inside the box body (1), and a plurality of stirring rods (9) are installed on the outer ring surface of the rotating shaft (8). An empty tube (10) is installed at the bottom of the inner side of the box body (1), and a plurality of air outlet holes (1001) are opened on the outer ring surface of the empty tube (10). A connecting tube (11) is installed at one end of the empty tube (10). Support rods (12) are symmetrically installed at both ends of the two wider side surfaces inside the box body (1), and a movable scraper (13) is installed outside the support rod (12), and a connecting rod (14) is installed on the outer side surface of the movable scraper (13).

2. A laboratory flotation device according to claim 1, characterized in that: One end of the rotating shaft (8) passes through the inner wall of the box (1) and extends to the outside of the box (1) to be connected to the output end of the drive motor (4), and one end of the rotating shaft (8) away from the drive motor (4) is rotatably connected to the other inner wall of the box (1).

3. A laboratory flotation device according to claim 1, characterized in that: One end of the connecting pipe (11) away from the empty pipe (10) passes through the inner wall of the box body (1) and extends to the outside of the box body (1) to be connected to the air pump (3); and the gas generated by the air pump (3) passes through the connecting pipe (11) and enters the empty pipe (10) and is discharged from the plurality of gas outlet holes (1001).

4. A laboratory flotation device according to claim 1, characterized in that: Two support rods (12) are provided, and both ends of the support rods (12) are fixedly connected to the two wider side surfaces inside the box body (1), and the outer ring surface of the support rod (12) is slidably connected to the inside of the movable scraper (13).

5. A laboratory flotation device according to claim 1, characterized in that: One end of the connecting rod (14) is fixedly connected to the outer side surface of the movable scraper (13), and one end of the connecting rod (14) away from the movable scraper (13) passes through the inner wall of the box body (1) and extends to the outside of the box body (1) to be connected to the pull ring (7).

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