Multi-cavity flotation agent storage tank
By designing a multi-chamber flotation reagent storage tank, independent liquid supply and self-cleaning of the tank's internal cavity are achieved using baffles and a self-cleaning distributor. This solves the problems of large footprint and high cost associated with storage tanks, and reduces costs while preventing cross-contamination.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-10
AI Technical Summary
Existing flotation agent storage tanks are characterized by large land occupation and high costs due to their independent construction.
A multi-chamber flotation agent storage tank is adopted, which uses baffles to divide the inner cavity of the tank into multiple storage chambers. A self-cleaning distributor and motor are used to achieve independent liquid supply and self-cleaning of each storage chamber, reducing the use of materials and accessories.
It reduces the cost of building storage tanks, minimizes land occupation, avoids cross-contamination between different types of flotation agents, and improves storage efficiency.
Smart Images

Figure CN223982945U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of floatant storage tank, especially a multi-cavity floatant storage tank. BACKGROUND
[0002] Floatant refers to various reagents used in flotation, mainly used to adjust the physical and chemical properties of the selected minerals and the flotation medium, thereby expanding the difference in hydrophilic and hydrophobic properties between gold minerals or gold-containing minerals and gangue, making them better separated, and achieving the purpose of improving gold recovery. From the classification, floatant is divided into: collector, frother, regulator; commonly used floatants are mainly surfactants except inorganic acid, alkali and salt. In the field of floatant production, various types of floatants produced need to be stored separately. Generally, a separate storage tank needs to be established, and a separate feeding control device such as a liquid pump control system needs to be provided on each storage tank. This storage method costs high in construction cost, and each storage tank occupies more space. SUMMARY
[0003] The utility model aims at providing a multi-cavity floatant storage tank to solve the problem of independent construction of various types of floatant storage tanks, which occupies more space and costs high.
[0004] To solve the above technical problems, the utility model adopts the following technical scheme:
[0005] A multi-cavity floatant storage tank, comprising a storage tank, a partition plate, a self-cleaning distributor and a motor, the partition plate is installed in the storage tank and separates the inner cavity of the storage tank into multiple storage cavities, the self-cleaning distributor is installed in the storage tank, multiple discharge ports of the self-cleaning distributor are in one-to-one communication with multiple storage cavities respectively, and the motor is installed on the storage tank, and the power output end of the motor is connected with the power input end of the self-cleaning distributor.
[0006] A further technical scheme is that the self-cleaning distributor comprises a stand, a screw rod, an on-off device, a scraper and a limiting block, the upper part of the stand is provided with a cavity, a plurality of material ports and a plurality of distribution ports located below the material ports are arranged on the cavity, the distribution ports are distributed on the cavity from top to bottom and correspond to multiple storage cavities respectively, the screw rod is slidably installed on the stand through a dynamic sealing pair, the bottom of the screw rod is located in the cavity, the passive part of the on-off device is located in the distribution port, the active part of the on-off device is located at the bottom of the screw rod, the distance between adjacent active parts of the on-off device gradually increases in the direction from bottom to top, the scraper is installed at the bottom end of the screw rod and is matched with the inner wall of the cavity, and the limiting block is installed at the top of the stand and is slidably matched with the screw rod.
[0007] A further technical solution is: the inner wall of the limiting block is provided with a protrusion, and the outer peripheral surface of the screw is provided with a strip-shaped groove that matches the protrusion.
[0008] A further technical solution is: a driven gear that is threadedly connected to the screw is rotatably mounted on the upper surface of the limiting block, and a driving gear that meshes with the driven gear is mounted on the power output end of the motor.
[0009] A further technical solution is as follows: the opening and closing device includes a self-closing component, a trigger block, and an induction block. The self-closing component is installed in the distribution port. The trigger block is rotatably installed on the movable end of the self-closing component, and the center of gravity of the trigger block is located at the rotatable connection point away from the trigger block. The induction block is installed on the screw. A wedge surface that cooperates with each other is provided between the trigger block and the induction block. The higher end of the wedge surface is inclined toward the self-closing component.
[0010] A further technical solution is: the self-closing component includes a tension spring and a plug body. The plug body is installed on the outside of the dispensing port by the tension spring and seals the dispensing port. The inner side of the plug body is provided with a receiving groove that is adapted to the trigger block.
[0011] A further technical solution is that the inner side of the plug body is adapted to the inner side of the dispensing port.
[0012] A further technical solution is that the feed inlet includes a liquid inlet and a liquid outlet.
[0013] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:
[0014] This invention proposes a multi-chamber flotation reagent storage tank. During construction, the tank utilizes partitions and a single tank body to form individual storage chambers. These chambers are independent yet share partitions, reducing material usage and costs. Furthermore, the absence of gaps between chambers minimizes space requirements. Additionally, each chamber shares a self-cleaning distributor, ensuring single-chamber liquid supply to each tank while reducing the need for accessories and costs. The self-cleaning function also minimizes cross-contamination between different types of flotation reagents. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a multi-cavity flotation agent storage tank according to the present invention.
[0016] Figure 2 This utility model Figure 1 A schematic diagram of the internal structure of the storage tank.
[0017] Figure 3 This utility modelFigure 1 A schematic diagram of the structure of a self-cleaning distributor from a half-section perspective.
[0018] Figure 4 This utility model Figure 3 A magnified schematic diagram of the central gate opener.
[0019] Reference numerals: 1. Storage tank; 2. Baffle plate; 3. Self-cleaning distributor; 4. Motor; 5. Column; 6. Screw; 7. Opener / closer; 8. Scraper; 9. Limiting block; 10. Strip groove; 11. Cavity; 12. Driven gear; 13. Driven gear; 14. Self-closing assembly; 15. Trigger block; 16. Initiator block; 17. Tension spring; 18. Plug; 19. Liquid inlet; 20. Liquid outlet. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.
[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example 1:
[0027] This implementation example Figure 1 and Figure 2 As shown, a multi-chamber flotation agent storage tank includes a storage tank 1, a partition 2, a self-cleaning distributor 3, and a motor 4. The partition 2 is installed inside the storage tank 1 and divides the inner cavity of the storage tank 1 into multiple storage chambers. The self-cleaning distributor 3 is installed inside the storage tank 1, and multiple discharge ports of the self-cleaning distributor 3 are respectively connected to multiple storage chambers. The motor 4 is installed on the storage tank 1, and the power output end of the motor 4 is connected to the power input end of the self-cleaning distributor 3.
[0028] The self-cleaning distributor 3 is installed at the center of the storage tank 1. Multiple baffles 2 are arranged in a petal shape around the self-cleaning distributor 3. Each discharge port of the self-cleaning distributor 3 corresponds to the storage cavity formed by the baffles 2 and the storage tank 1. Each time liquid is supplied, the motor 4 rotates (for example, in the forward direction) to drive the corresponding discharge port of the self-cleaning distributor 3 to open. The external water pump starts to pump liquid to the self-cleaning distributor 3 through the delivery pipe. The flotation agent of this type will enter the corresponding storage cavity. After the pumping is completed, the motor 4 reverses, closes the discharge port and realizes the self-cleaning function to prevent residue.
[0029] Example 2:
[0030] Based on the above embodiments, this embodiment, for example Figure 3The self-cleaning distributor 3 is shown to include a column 5, a screw 6, a gate opener 7, a scraper 8, and a limiting block 9. The upper part of the column 5 is provided with a cavity 11, which is provided with several material inlets and several distribution ports located below the material inlets. The distribution ports are distributed from top to bottom on the cavity 11 and correspond one-to-one with multiple storage cavities. The screw 6 is slidably mounted on the column 5 through a dynamic sealing pair, and the bottom of the screw 6 is located inside the cavity 11. The passive part of the gate opener 7 is located inside the distribution port, and the active part of the gate opener 7 is located at the bottom of the screw 6. The spacing between adjacent active parts of the gate opener 7 gradually increases from bottom to top. The scraper 8 is installed at the bottom end of the screw 6 and is adapted to the inner wall of the cavity 11. The limiting block 9 is installed at the top of the column 5 and is slidably engaged with the screw 6.
[0031] When liquid needs to be supplied to the corresponding storage chamber, the motor 4 is started to rotate forward, driving the screw 6 to move downward, thereby controlling the passive part of the opening and closing device 7 on the corresponding distribution port to be opened and in the normally open state. Then, external pumping equipment such as water pumps start to work, pumping liquid (flotation agent) into the cavity 11 of the column 5. Then, this type of flotation agent flows into the corresponding storage chamber through the normally open opening and closing device 7 until the pumping work is completed. Then, the motor 4 reverses and drives the screw 6 to move upward, firstly to close the opening and closing device 7 and achieve reset, and secondly to scrape the residual flotation agent in the cavity 11 upward with the help of the scraper 8 and discharge it through the material port.
[0032] It is worth noting that which distribution port is opened is determined by the vertical movement of screw 6. This can be achieved by manually controlling the start and stop of motor 4, or by using a PLC controller or other means. Furthermore, the pipeline on the feed port is equipped with a solenoid valve, which can coordinate the corresponding liquid flow direction.
[0033] In addition, the opening and closing devices 7 on each distribution port will not interfere with each other, because the distance between the active parts of adjacent opening and closing devices 7 gradually increases from bottom to top, and there will be no phenomenon of more than one opening and closing device 7 opening at the same time.
[0034] Each pumping operation must wait for the corresponding distribution port's open / close device 7 to confirm that it is open before proceeding. Each scraping operation by the scraper 8 must wait for the open / close device 7 to confirm that it is completely closed before proceeding.
[0035] Preferably, the inner wall of the limiting block 9 is provided with a protrusion, and the outer peripheral surface of the screw 6 is provided with a strip groove 10 that matches the protrusion.
[0036] The protrusion on the limiting block 9 is used to limit the axial rotation of the screw 6, so that the screw 6 can move up and down when the driven gear 12 is driven to rotate by the outside.
[0037] Preferably, a driven gear 12 that is threadedly connected to the screw 6 is rotatably mounted on the upper surface of the limiting block 9, and a driving gear 13 that meshes with the driven gear 12 is mounted on the power output end of the motor 4.
[0038] The motor 4 moves the screw 6 up and down by means of the driving gear 13, the driven gear 12, and the limiting block 9.
[0039] Example 3:
[0040] Based on the above embodiments, this embodiment, for example Figure 4 As shown, the opener 7 includes a self-closing component 14, a trigger block 15, and an induction block 16. The self-closing component 14 is installed in the dispensing port. The trigger block 15 is rotatably installed on the movable end of the self-closing component 14, and the center of gravity of the trigger block 15 is located at the rotatable connection point away from the trigger block 15. The induction block 16 is installed on the screw 6. A wedge surface that cooperates with each other is provided between the trigger block 15 and the induction block 16. The higher end of the wedge surface is inclined toward the self-closing component 14.
[0041] The heuristic block 16 moves up and down together with the screw 6. When it moves down, the heuristic block 16 will press against the corresponding trigger block 15. The trigger block 15 will gradually be subjected to force until the force exceeds the closing force of the self-closing component 14, at which point the self-closing component 14 can be opened to allow the liquid to flow into the storage cavity.
[0042] Preferably, the self-closing assembly 14 includes a tension spring 17 and a plug 18. The plug 18 is installed on the outside of the dispensing port by the tension spring 17 and seals the dispensing port. The inner side of the plug 18 is provided with a receiving groove that is adapted to the trigger block 15.
[0043] Because the distance between the initiating blocks 16 of adjacent opening and closing devices 7 gradually increases from bottom to top, when the uppermost opening and closing device 7 is opened, the initiating block 16 of the lower opening and closing device 7 will necessarily be below its corresponding trigger block 15. When the screw 6 is reset, that is, when the scraper 8 moves up to scrape away the residue, the initiating block 16 and the trigger block 15 will come into contact again. The trigger block 15 that has been flipped over by the initiating block 16 can be stored in the receiving groove, which will not hinder the upward movement of the initiating block 16, and will not affect the upward movement of the scraper 8 to scrape away the residue.
[0044] Preferably, the inner side of the plug 18 is adapted to the inner side of the dispensing port.
[0045] The inner side of the plug 18 is adapted to the inner side of the dispensing port in order to reduce the dead corners scraped by the scraper 8 and minimize residue.
[0046] Preferably, the feed inlet includes a liquid inlet 19 and a liquid outlet 20.
[0047] The number of inlet ports 19 and outlet ports 20 corresponds to the number of storage chambers. For example, one inlet port 19 and one outlet port 20 correspond to one storage chamber, one inlet and one outlet.
[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A multi-chambered flotation agent storage tank characterized by: The self-cleaning type dispenser (3) is installed in the storage tank (1), and a plurality of discharge ports of the self-cleaning type dispenser (3) respectively communicate with a plurality of the storage cavities one by one.
2. The multi-cavity flotation agent storage tank of claim 1, wherein: The self-cleaning type dispenser (3) comprises a stand column (5), a screw rod (6), an on-off device (7), a scraper (8) and a limiting block (9), the upper part of the stand column (5) is provided with a cavity (11), a plurality of material ports and a plurality of distribution ports located below the material ports are arranged on the cavity (11), the distribution ports are distributed on the cavity (11) from top to bottom and correspond to the plurality of storage cavities one by one, the screw rod (6) is slidably installed on the stand column (5) through a dynamic sealing pair, and the bottom of the screw rod (6) is located in the cavity (11), the passive part of the on-off device (7) is located in the distribution port, the active part of the on-off device (7) is located at the bottom of the screw rod (6), and the distance between adjacent active parts of the on-off device (7) gradually increases in the direction from bottom to top, the scraper (8) is installed at the bottom end of the screw rod (6), and the scraper (8) is matched with the inner wall of the cavity (11), and the limiting block (9) is installed at the top of the stand column (5) and is matched with the screw rod (6) in sliding.
3. The multi-cavity floatant storage tank of claim 2, wherein: The inner hole wall of the limiting block (9) is provided with a protrusion, and the outer peripheral surface of the screw rod (6) is provided with a strip-shaped groove (10) matched with the protrusion.
4. The multi-cavity floatant storage tank of claim 2, wherein: The upper surface of the limiting block (9) is rotatably installed with a driven gear (12) threadedly connected with the screw rod (6), and the power output end of the motor (4) is installed with a driving gear (13) engaged with the driven gear (12).
5. The multi-cavity floatant storage tank of claim 2, wherein: The on-off device (7) comprises a self-closing assembly (14), a trigger block (15) and an inspiration block (16), the self-closing assembly (14) is installed in the distribution port, the trigger block (15) is rotatably installed on the movable end of the self-closing assembly (14), the center of gravity of the trigger block (15) is located away from the rotary connection of the trigger block (15), the inspiration block (16) is installed on the screw rod (6), and a wedge surface matched with each other is arranged between the trigger block (15) and the inspiration block (16), and the higher end of the wedge surface is inclined to the self-closing assembly (14).
6. The multi-cavity floatant storage tank of claim 5, wherein: The self-closing assembly (14) comprises a tension spring (17) and a plug body (18), the plug body (18) is installed on the outside of the distribution port through the tension spring (17) and seals the distribution port, and the inside of the plug body (18) is provided with a containing groove matched with the trigger block (15).
7. The multi-cavity floatant storage tank of claim 6, wherein: The inside of the plug body (18) is matched with the inside of the distribution port.
8. The multi-cavity floatant storage tank of claim 2, wherein: The material port comprises a liquid inlet (19) and a liquid outlet (20).