Intermittent feeding type extraction separation mechanism for oxides

Abstract

The utility model relates to the technical field of oxide extraction and separation devices, and discloses an intermittent feeding type extraction and separation mechanism for oxides, which comprises a machine body, a stirring component and an intermittent feeding component, the stirring component is positioned in the machine body, and the intermittent feeding component is positioned on one side of the top of the machine body; a feeding port is formed in the top of the machine body, a stirring box is arranged at the bottom of the feeding port and located in the machine body, a discharging hopper is arranged at the bottom of the stirring box, a conveying pipe is arranged at the bottom of the discharging hopper, a storage box is arranged at the bottom of the conveying pipe, and an extraction liquid feeding pipe is arranged on one side of the top of the machine body. According to the intermittent feeding type extraction separation mechanism for the oxides, through the design of the intermittent feeding assembly, high-precision intermittent feeding of extraction liquid is achieved, an electric push rod drives a tooth plate to reciprocate on a sliding rail of a sliding rail plate, and an adjusting gear at the shaft end is driven to synchronously reciprocate; reciprocating rotation of the shaft end adjusting gear is further transmitted to the adjusting valve through the adjusting shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of oxide extraction and separation devices, in particular to an intermittent feeding type extraction and separation mechanism for oxides. Background Art

[0002] The extraction separation mechanism for oxides is mainly used to achieve effective separation and purification of oxides from other substances. This mechanism usually utilizes the difference in solubility or distribution coefficient of a substance in two immiscible or partially miscible solvents to separate the target oxide from the mixture through an extraction process.

[0003] At present, although the existing intermittent feeding equipment has achieved intermittent supply of extraction liquid to a certain extent, it still has obvious limitations in accurately controlling the addition amount and flexibly adjusting the intermittent time. The existing intermittent feeding equipment often relies on mechanical switches or timers to control the flow rate of the extraction liquid and the feeding cycle. This method is not only difficult to accurately adjust to a fine adjustment range, but also seems powerless when faced with the extraction characteristics of different oxides and changing process conditions. For example, some oxides may require a longer extraction time and a larger amount of extraction liquid to achieve the ideal separation effect, while others may require the opposite. In addition, with the expansion of production scale and the improvement of process requirements, higher requirements are also placed on the adjustment accuracy and flexibility of intermittent feeding equipment. Therefore, the utility model provides a mechanism for intermittent feeding extraction and separation of oxides. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides an intermittent feeding type extraction and separation mechanism for oxides, which has the advantages of intermittent feeding and flexible adjustment, and solves the problem of insufficient flexibility in adjusting intermittent feeding.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose of intermittent feeding and flexible adjustment, the utility model provides the following technical solutions:

[0008] An intermittent feeding type extraction and separation mechanism for oxides comprises a body, a stirring assembly, and an intermittent feeding assembly, wherein the stirring assembly is located inside the body and the intermittent feeding assembly is located on one side of the top of the body;

[0009] A feed port is provided on the top of the machine body, a stirring box is provided at the bottom of the feed port and inside the machine body, a lower hopper is provided at the bottom of the stirring box, a feed pipe is provided at the bottom of the lower hopper, a storage box is provided at the bottom of the feed pipe, and an extraction liquid feeding pipe is provided on one side of the top of the machine body.

[0010] As a preferred technical solution of the present invention, the intermittent feeding assembly includes mounting platforms located on both sides of the bottom of the extraction liquid feeding pipe, the mounting platforms are fixedly connected to the machine body by bolts, and a guide pipe is provided at the bottom of the extraction liquid feeding pipe, the other end of the guide pipe passes through the wall panel of the machine body and is sealed to the top side of the stirring box.

[0011] As a preferred technical solution of the present invention, an intermittent adjustment disk is provided at the bottom of the inner wall of the extraction liquid feeding tube, a sealing seat is provided on the inner wall of the intermittent adjustment disk, a horizontally penetrating adjustment shaft is provided inside the intermittent adjustment disk, and an adjustment flap is provided at the connection between the adjustment shaft and the inner ring of the sealing seat. The sealing seat and the adjustment flap are both circular, and the diameter of the adjustment flap is equal to the diameter of the inner ring of the sealing seat.

[0012] As an optimal technical solution of the present invention, one end of the adjusting shaft is provided with a shaft end adjusting seat, and the other end is installed with a shaft end adjusting gear. After the adjusting shaft passes through the shaft end adjusting gear, its end is also provided with a shaft end support seat.

[0013] As an optimal technical solution of the present invention, a tooth plate is meshed on the top of the shaft end adjustment gear, a slide plate is slidably connected to the back side of the tooth plate, a slide rail is provided on the slide rail plate, a vertical plate is provided on the top of the tooth plate, and an electric push rod is provided on one side of the vertical plate.

[0014] As an optimal technical solution of the present invention, the stirring assembly includes stirring rods, there are three stirring rods in total, and they are horizontally arranged inside the stirring box. A stirring paddle is provided on the stirring rod, and a drive motor is provided at the connection between one side of the stirring rod and the outside of the stirring box.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a mechanism for intermittent feeding extraction and separation of oxides, which has the following beneficial effects:

[0017] The oxide is extracted and separated by an intermittent feeding mechanism. The design of the intermittent feeding component realizes high-precision intermittent addition of the extract. The electric push rod drives the tooth plate to reciprocate on the slide rail of the slide plate, driving the shaft end adjustment gear to perform synchronous reciprocating rotation. The reciprocating rotation of the shaft end adjustment gear is further transmitted to the adjustment flap through the adjustment shaft. The reciprocating rotation of the adjustment flap forms a dynamic sealing and opening state with the sealing seat. This intermittent feeding method can accurately control the contact time between the extract and the oxide, avoiding the problem of over-extraction or insufficient extraction that may be caused by continuous feeding. At the same time, by adjusting the reciprocating frequency and amplitude of the electric push rod, the amount of extract added and the intermittent time can be flexibly adjusted to adapt to different material properties and process requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the electric push rod and shaft end adjustment gear structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the intermittent adjustment disk of the utility model.

[0021] In the figure: 1. Machine body; 2. Feed inlet; 3. Mixing box; 4. Lower hopper; 5. Feed pipe; 6. Storage box; 7. Extraction liquid feeding pipe; 8. Mounting table; 9. Material guide pipe; 10. Intermittent adjustment disk; 11. Sealing seat; 12. Adjusting shaft; 13. Adjusting flap; 14. Shaft end adjustment seat; 15. Shaft end adjustment gear; 16. Shaft end support seat; 17. Tooth plate; 18. Slide plate; 19. Slide rail; 20. Vertical plate; 21. Electric push rod; 22. Stirring rod; 23. Stirring paddle; 24. Drive motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0025] See also Figure 1-3 ,

[0026] Example 1:

[0027] A mechanism for intermittent feeding extraction and separation of oxides includes a body 1, a stirring assembly, and an intermittent feeding assembly. The stirring assembly is located inside the body 1, and the intermittent feeding assembly is located on the top side of the body 1. The body 1 serves as a support and containment structure for the entire mechanism, protecting the internal components and maintaining a closed environment for the extraction and separation process.

[0028] A feed port 2 is provided on the top of the body 1. The feed port 2 is used to introduce the oxide raw materials to be extracted into the body, and is the entrance for the raw materials to enter the system. A stirring box 3 is provided at the bottom of the feed port 2 and located inside the body 1. The stirring box 3 is the main place for the oxide and the extract to mix and react. A lower hopper 4 is provided at the bottom of the stirring box 3. The lower hopper 4 is used to guide the mixed material to the next processing stage. A feeding pipe 5 is provided at the bottom of the lower hopper 4. The feeding pipe 5 transports the material in the lower hopper to a storage box or other subsequent processing equipment. A storage box 6 is provided at the bottom of the feeding pipe 5. The storage box 6 is used to temporarily store materials after extraction and separation treatment. An extract liquid feeding pipe 7 is provided on one side of the top of the body 1. The extract liquid feeding pipe 7 is used to add extract liquid to the stirring box, and is the entrance for the extract liquid to enter the system.

[0029] In this embodiment, the intermittent feeding component includes mounting platforms 8 located on both sides of the bottom of the extraction liquid feeding pipe 7. The mounting platforms 8 fix the intermittent feeding component to ensure its stable position on the machine body. The mounting platforms 8 are fixedly connected to the machine body 1 by bolts. A guide pipe 9 is provided at the bottom of the extraction liquid feeding pipe 7. The guide pipe 9 connects the extraction liquid feeding pipe and the stirring box to ensure that the extraction liquid can smoothly enter the stirring box. The other end of the guide pipe 9 passes through the wall panel of the machine body 1 and is sealed to the top side of the stirring box 3.

[0030] In this embodiment, an intermittent adjustment disk 10 is provided at the bottom of the inner wall of the extraction liquid feeding tube 7. The intermittent adjustment disk 10 is used to control the intermittent addition of the extraction liquid. A sealing seat 11 is provided on the inner wall of the intermittent adjustment disk 10. The sealing seat 11 cooperates with the adjustment flap to form a sealing structure to control the flow of the extraction liquid. A horizontal through-type adjustment shaft 12 is provided inside the intermittent adjustment disk 10. The adjustment shaft 12 drives the adjustment flap by rotation to realize the intermittent addition of the extraction liquid. An adjustment flap 13 is provided at the connection between the adjustment shaft 12 and the inner ring of the sealing seat 11. The adjustment flap 13 cooperates with the sealing seat to change the sealing state by rotation to control the flow of the extraction liquid. The sealing seat 11 and the adjustment flap 13 are both circular, and the diameter of the adjustment flap 13 is equal to the diameter of the inner ring of the sealing seat 11.

[0031] In this embodiment, a shaft end adjustment seat 14 is provided at one end of the adjusting shaft 12, which ensures the stability of the adjusting shaft, and a shaft end adjustment gear 15 is installed at the other end. The shaft end adjustment gear 15 is engaged with the tooth plate to convert the linear motion of the electric push rod into the rotational motion of the adjusting shaft. After the adjusting shaft 12 passes through the shaft end adjustment gear 15, a shaft end support seat 16 is also provided at its end, which increases the stability of the structure.

[0032] In this embodiment, a tooth plate 17 is engaged with the top of the shaft end adjusting gear 15, and the tooth plate 17 is engaged with the shaft end adjusting gear to transmit the thrust of the electric push rod. A slide plate 18 is slidably connected to the back side of the tooth plate 17. The slide plate 18 provides a sliding track for the tooth plate to ensure that the tooth plate can move smoothly. A slide rail 19 is provided on the slide plate 18 to guide the sliding direction of the tooth plate. A vertical plate 20 is provided on the top of the tooth plate 17. The vertical plate 20 connects the tooth plate and the electric push rod to transmit the thrust and support the tooth plate. An electric push rod 21 is provided on one side of the vertical plate 20. The electric push rod 21 provides power to drive the tooth plate to reciprocate on the slide rail.

[0033] Embodiment 2: It also includes a stirring rod 22 of the stirring assembly. The stirring rod 22 rotates in the stirring box, driving the stirring paddle to mix and stir the materials. There are three stirring rods 22, which are horizontally arranged inside the stirring box 3. A stirring paddle 23 is provided on the stirring rod 22. The stirring paddle 23 generates shear force and mixing force through rotation, thereby promoting sufficient contact and reaction between the oxide and the extract. A drive motor 24 is provided at the connection between one side of the stirring rod 22 and the outer side of the stirring box 3. The drive motor 24 provides power to the stirring rod to drive it to rotate.

[0034] It should be noted that one end of the driving shaft of the stirring rod 22 extends into the interior of the mixing box 3 for installing the stirring paddle 23, and the other end extends out of the mixing box 3, and a pulley matching the pulley of the driving motor 24 is installed at this end. This pulley is coaxial with the stirring rod. When the pulley rotates, it will drive the stirring rod to rotate together. The driving motor 24 is connected to the pulley on the driving shaft of the stirring rod 22 through the pulley on its output shaft, forming a closed transmission loop. When the driving motor is running, its power is transmitted to the driving shaft of the stirring rod through the belt, thereby driving the stirring rod and the stirring paddle to perform mixing and stirring operations in the mixing box.

[0035] Beneficial effects of the above embodiments:

[0036] The oxide is extracted and separated by an intermittent feeding mechanism, and the design of the intermittent feeding component realizes high-precision intermittent addition of the extract. The electric push rod 21 drives the tooth plate 17 to reciprocate on the slide rail 19 of the slide plate 18, driving the shaft end adjustment gear 15 to perform synchronous reciprocating rotation. The reciprocating rotation of the shaft end adjustment gear 15 is further transmitted to the adjustment flap 13 through the adjustment shaft 12. The reciprocating rotation of the adjustment flap 13 and the sealing seat 11 form a dynamic sealing and opening state. This intermittent feeding method can accurately control the contact time between the extract and the oxide, avoiding the problem of over-extraction or insufficient extraction that may be caused by continuous feeding. At the same time, by adjusting the reciprocating frequency and amplitude of the electric push rod, the amount of extract added and the intermittent time can be flexibly adjusted to adapt to different material properties and process requirements.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanism for extracting and separating oxides with intermittent feeding, comprising a body (1), a stirring assembly, and an intermittent feeding assembly, wherein the stirring assembly is located inside the body (1), and the intermittent feeding assembly is located on one side of the top of the body (1); Its characteristics are: The top of the machine body (1) is provided with a feed port (2), the bottom of the feed port (2) and located inside the machine body (1) is provided with a stirring box (3), the bottom of the stirring box (3) is provided with a lower hopper (4), the bottom of the lower hopper (4) is provided with a feed pipe (5), the bottom of the feed pipe (5) is provided with a storage box (6), and one side of the top of the machine body (1) is provided with an extraction liquid feeding pipe (7).

2. The intermittent feeding extraction and separation mechanism for oxides according to claim 1, characterized in that: The intermittent feeding assembly includes mounting platforms (8) located on both sides of the bottom of the extraction liquid feeding pipe (7), the mounting platforms (8) are fixedly connected to the machine body (1) by bolts, and a guide pipe (9) is provided at the bottom of the extraction liquid feeding pipe (7), the other end of the guide pipe (9) passes through the wall panel of the machine body (1) and is sealed to the top side of the stirring box (3).

3. The intermittent feeding extraction and separation mechanism for oxides according to claim 2, characterized in that: An intermittent adjustment disk (10) is provided at the bottom of the inner wall of the extraction liquid feeding pipe (7), and a sealing seat (11) is provided on the inner wall of the intermittent adjustment disk (10). A horizontally penetrating adjustment shaft (12) is provided inside the intermittent adjustment disk (10), and an adjustment flap (13) is provided at the connection between the adjustment shaft (12) and the inner ring of the sealing seat (11). The sealing seat (11) and the adjustment flap (13) are both circular, and the diameter of the adjustment flap (13) is equal to the diameter of the inner ring of the sealing seat (11).

4. The intermittent feeding extraction and separation mechanism for oxides according to claim 3, characterized in that: One end of the adjusting shaft (12) is provided with a shaft end adjusting seat (14), and the other end is provided with a shaft end adjusting gear (15). After the adjusting shaft (12) passes through the shaft end adjusting gear (15), the end thereof is further provided with a shaft end supporting seat (16).

5. The intermittent feeding extraction and separation mechanism for oxides according to claim 4, characterized in that: The top of the shaft end adjusting gear (15) is meshed with a toothed plate (17), and a slide plate (18) is slidably connected to the back side of the toothed plate (17). A slide rail (19) is provided on the slide plate (18). A vertical plate (20) is provided on the top of the toothed plate (17), and an electric push rod (21) is provided on one side of the vertical plate (20).

6. The intermittent feeding extraction and separation mechanism for oxides according to claim 1, characterized in that: The stirring assembly comprises stirring rods (22), there are three stirring rods (22) in total, and the stirring rods (22) are horizontally arranged inside the stirring box (3), the stirring rods (22) are provided with stirring paddles (23), and a driving motor (24) is provided at the connection between one side of the stirring rods (22) and the outside of the stirring box (3).

Images