CN215947375U

CN215947375U - Tombarthite extraction separation is with changeing fill flow case

Info

Publication number: CN215947375U
Application number: CN202122644318.1U
Authority: CN
Inventors: 丁学文; 吴传松; 覃光宗; 陈海军; 杨智; 叶长春
Original assignee: GUANGDONG FUYUAN RARE EARTH NEW MATERIAL CO Ltd
Current assignee: Guangdong Fuyuan Rare Earth Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-04
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a rotating hopper flow box for rare earth extraction and separation; belongs to the field of rare earth processing; the technical key points of the device comprise a box body, wherein a liquid storage tank is arranged at the bottom of the box body, and a liquid inlet pipe communicated with the liquid storage tank is arranged on the box body; a rotating hopper is arranged in the box body and connected with a rotary driving mechanism, the rotating hopper comprises a rotating disc, a plurality of liquid guide pipes are uniformly distributed on the rotating disc in a radial manner at intervals along the circumferential direction, one end of each liquid guide pipe which is gathered together is a liquid outlet end, and a liquid inlet end of each liquid guide pipe is connected with a metering hopper; a liquid discharge groove is formed in the box body and is positioned below the liquid outlet end of the liquid guide pipe; a liquid outlet pipe communicated with the liquid discharge tank is arranged on the outer wall of the box body, and the rotating bucket scoops liquid from the liquid storage tank through rotation and guides the liquid into the liquid discharge tank through the liquid guide pipe; the utility model aims to provide a rotating hopper flow box which is convenient to operate and stable in flow; for liquid flow control.

Description

Tombarthite extraction separation is with changeing fill flow case

Technical Field

The utility model relates to a flow metering device, in particular to a rotating hopper flow box for rare earth extraction and separation.

Background

In the process of extracting and separating rare earth, the flow rates of an organic phase and a water phase need to be controlled so as to control the extraction rate of rare earth elements. In the existing production process, the flow control is not stable enough, and the fluctuation is easy to occur, thereby influencing the extraction efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotating hopper flow box for rare earth extraction and separation, which has a compact structure, stable operation and good effect and overcomes the defects of the prior art.

The technical scheme of the utility model is realized as follows:

a rotating hopper flow box for rare earth extraction and separation comprises a box body, wherein a liquid storage tank is arranged at the bottom of the box body; and a liquid inlet pipe communicated with the liquid storage tank is arranged on the box body.

A rotating hopper is arranged in the box body and connected with a rotary driving mechanism; the rotating hopper comprises a rotating disc, a plurality of liquid guide pipes are uniformly distributed on the rotating disc in a radial shape at intervals along the circumferential direction, and one end, where the liquid guide pipes are gathered together, is a liquid outlet end.

The liquid inlet end of each liquid guide pipe is connected with a measuring hopper; a liquid discharge groove is formed in the box body and is positioned below the liquid outlet end of the liquid guide pipe; and a liquid outlet pipe for communicating the liquid discharge tank is arranged on the outer wall of the box body.

The rotating bucket scoops liquid from the liquid storage tank through rotation and leads the liquid to the liquid discharging tank through the liquid guide pipe.

In the rotating hopper flow box for extracting and separating rare earth, the liquid guide pipes are L-shaped, the vertical parts of the liquid guide pipes are fixedly connected with the rotating disc respectively, and the near end parts of the transverse parts of the liquid guide pipes are connected with the positioning rings which are coaxial with the rotating disc; a positioning rod is connected between two adjacent weighing hoppers.

The rotary driving mechanism comprises a mounting seat arranged on the outer side of the box body, a speed regulating motor is arranged on the mounting seat, the free end of a power output shaft of the speed regulating motor is connected with a rotating shaft through a coupler, and the rotating shaft is rotatably connected with the box body through a bearing; the rotating shaft is fixedly connected with the center of the rotating bucket.

The rotary hopper flow box for rare earth extraction and separation is characterized in that two groups of rotary hoppers are symmetrically arranged in the box body, a shaft sleeve is connected between the centers of the two groups of rotary hoppers, and the shaft sleeve is connected and linked with a rotary driving mechanism.

In the rotating hopper flow box for rare earth extraction and separation, the shaft sleeve is provided with the baffle ring opposite to the liquid outlet end of the liquid guide pipe, and the diameter of the baffle ring is larger than that of the positioning ring; when the liquid is discharged from the liquid outlet end of the liquid guide pipe, the liquid is guided by the baffle ring and flows into the liquid discharge groove.

The rotating hopper flow box for rare earth extraction and separation is characterized in that a liquid level sight glass is arranged on one side surface of the box body.

The opening of the box body is provided with a liquid seal groove, and the opening of the box body is provided with a sealing box cover matched with the liquid seal groove.

The rotary hopper flow box for rare earth extraction and separation is characterized in that a washing tank liquid inlet pipe for communicating a liquid discharge tank is arranged on the box body, the bottom of the liquid discharge tank is communicated and connected with a washing tank liquid outlet pipe, and the washing tank liquid outlet pipe penetrates through the box body to be connected with an external sewage treatment system.

The measuring hopper comprises an arc-shaped side plate, one end of the arc-shaped side plate is in conduction connection with the liquid guide pipe, the number of angles corresponding to arcs where the arc-shaped side plate is located is 250-280 degrees, the left side and the right side of the arc-shaped side plate along the length direction are respectively provided with an annular side plate, and the number of angles corresponding to arcs where the inner arc end surface and the outer arc end surface of the annular side plate are located is the same as the number of angles of the arc-shaped side plate; sealing end plates are respectively arranged at two ends of the arc-shaped side plate along the length direction, and the arc-shaped side plate, the annular side plate and the sealing end plates are matched to form an arc-shaped groove-shaped structure; the inner hole of the circular arc-shaped side plate is formed into a liquid inlet.

After the structure is adopted, the rotating bucket scoops liquid from the liquid storage tank under the driving of the rotary driving mechanism and guides the liquid into the liquid discharge tank through the liquid guide pipe, so that stable and controllable liquid flow is formed.

Drawings

The utility model will be further described in detail with reference to examples of embodiments in the drawings to which, however, the utility model is not restricted

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top plan view of the present invention without a lid;

FIG. 3 is a schematic perspective view of the rotary bucket of the present invention;

fig. 4 is a side view of the rotating bucket of the present invention.

In the figure: 1. a box body; 2. a liquid storage tank; 3. a liquid inlet pipe; 4. rotating the bucket; 4a, a turntable; 4b, a catheter; 4c, a measuring hopper; 4d, a positioning ring; 4e, a positioning rod; 4f, arc-shaped side plates; 4g, an annular side plate; 4h, sealing the end plate; 5. a rotation driving mechanism; 5a, a mounting seat; 5b, a speed regulating motor; 5c, a rotating shaft; 6. a liquid discharge tank; 7. a liquid outlet pipe; 8. a shaft sleeve; 9. a baffle ring; 10. a liquid level sight glass; 11. liquid seal groove; 12. sealing the box cover; 13. a liquid inlet pipe of the washing tank; 14. a liquid outlet pipe of the washing tank.

Detailed Description

Referring to fig. 1-4, the rotary hopper flow box for rare earth extraction and separation of the present invention comprises a box body 1, a liquid seal tank 11 is arranged at an opening of the box body 1, and a sealing box cover 12 matched with the liquid seal tank 11 is arranged at the opening of the box body 1, so as to improve the sealing effect of the box body and reduce the leakage of irritant gas. The bottom of the box body 1 is provided with a liquid storage tank 2, and the box body 1 is provided with a liquid inlet pipe 3 communicated with the liquid storage tank 2.

Be equipped with in box 1 and turn over fill 4, turn over fill 4 and be connected with rotary driving mechanism 5, turn over fill 4 and include carousel 4a, be the radial interval equipartition along circumference on the carousel 4a and have six catheter 4b, the one end that each catheter 4b gathered together mutually is the play liquid end, all is connected with the batch hopper 4c at each catheter 4b feed liquor end, in process of production, can carry out corresponding adjustment to catheter quantity and batch hopper size according to specific demand.

A liquid discharge groove 6 is arranged in the box body 1, the liquid discharge groove 6 is positioned below the liquid outlet end of the liquid guide pipe 4b, and a liquid outlet pipe 7 for conducting the liquid discharge groove 6 is arranged on the outer wall of the box body 1.

The rotating bucket 4 scoops up the liquid from the liquid storage tank 2 by rotation and guides the liquid into the liquid discharge tank 6 through the liquid guide tube 4 b.

Referring to fig. 3, the liquid guiding tube 4b is preferably L-shaped, and the L-shaped liquid guiding tube can make liquid flow into the liquid discharging groove quickly. The vertical part of each liquid guide pipe 4b is respectively fixedly connected with the rotary table 4a, the near end part of the transverse part of each liquid guide pipe 4b is connected with a positioning ring 4d which is coaxial with the rotary table 4a, and a positioning rod 4e is arranged between every two adjacent weighing hoppers 4c for connection, so that the whole structure of each weighing hopper is more stable and compact.

Further preferably, in this embodiment, two sets of rotating hoppers 4 are symmetrically arranged in the box body 1, a shaft sleeve 8 is connected between the centers of the two sets of rotating hoppers 4, the shaft sleeve 8 is connected and linked with the rotary driving mechanism 5, and the two sets of rotating hoppers are arranged to effectively improve the flow rate.

Further preferably, the shaft sleeve 8 is provided with a baffle ring 9 opposite to the liquid outlet end of the liquid guide tube 4b, the diameter of the baffle ring 9 is larger than that of the positioning ring 4d, when liquid is discharged from the liquid outlet end of the liquid guide tube 4b, the liquid is guided by the baffle ring 9 to flow into the liquid discharge groove 6, and the situation that the liquid at two sides interferes with each other or cannot flow into the liquid discharge groove completely due to the fact that the liquid is sprayed out of the liquid discharge groove at an excessively high flow rate is prevented.

Preferably, in this embodiment, the measuring hopper 4c includes an arc-shaped side plate 4f, one end of the arc-shaped side plate 4f is in conduction connection with the liquid guide pipe 4b, an angle corresponding to an arc where the arc-shaped side plate 4f is located is 250-280 °, the left side and the right side of the arc-shaped side plate 4f along the length direction are respectively provided with an annular side plate 4g, and the number of angles corresponding to arcs where the inner and outer arc end surfaces of the annular side plate 4g are located is the same as the number of angles of the arc-shaped side plate 4 f. Two ends of the arc-shaped side plate 4f in the length direction are respectively provided with a sealing end plate 4h, and the arc-shaped side plate 4f, the annular side plate 4g and the sealing end plate 4h are matched to form an arc-shaped groove-shaped structure; the inner hole of the circular arc-shaped side plate 4f is formed into a liquid inlet. By adopting the structure, the liquid can be prevented from side leakage in the rotating process, and the scooped liquid can be ensured to completely flow into the liquid guide pipe.

Referring to fig. 1, preferably, the rotation driving mechanism 5 includes a mounting seat 5a disposed outside the box body 1, a speed regulating motor 5b is disposed on the mounting seat 5a, a free end of a power output shaft of the speed regulating motor 5b is connected to a rotating shaft 5c through a coupling, and the rotating shaft 5c is rotatably connected to the box body 1 through a bearing; the rotating shaft 5c is fixedly connected with the center of the rotating bucket 4, the speed regulating motor is arranged outside the box body, so that the daily operation and maintenance are facilitated, and the motor parts can be prevented from being corroded. The speed regulating motor is adopted, so that the flow speed can be conveniently regulated in real time according to production requirements. As for the working principle and the connection control mode of the speed regulating motor, the technical points of the prior art, which are not protected by the present invention, are not described herein again.

Preferably, a liquid level viewing mirror 10 is arranged on one side surface of the box body 1, so that the volume of liquid in the box body can be observed conveniently, and adjustment can be made in time.

Further preferably, a washing tank liquid inlet pipe 13 for communicating with the liquid discharge tank 6 is arranged on the box body 1, a washing tank liquid outlet pipe 14 is connected to the bottom of the liquid discharge tank 6 in a communicating manner, and the washing tank liquid outlet pipe 14 penetrates through the box body 1 to be connected with an external sewage treatment system. Through setting up wash trough feed liquor pipe and drain pipe, can wash the flowing back groove.

The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A rotating hopper flow box for rare earth extraction and separation comprises a box body (1), and is characterized in that a liquid storage tank (2) is arranged at the bottom of the box body (1); a liquid inlet pipe (3) communicated with the liquid storage tank (2) is arranged on the box body (1);

a rotating hopper (4) is arranged in the box body (1), and the rotating hopper (4) is connected with a rotary driving mechanism (5); the rotating hopper (4) comprises a rotating disc (4a), a plurality of liquid guide pipes (4b) are uniformly distributed on the rotating disc (4a) in a radial shape at intervals along the circumferential direction, and one end, where the liquid guide pipes (4b) are gathered together, is a liquid outlet end;

the liquid inlet end of each liquid guide pipe (4b) is connected with a measuring hopper (4 c); a liquid discharge groove (6) is formed in the box body, and the liquid discharge groove (6) is positioned below the liquid outlet end of the liquid guide pipe (4 b); a liquid outlet pipe (7) communicated with the liquid discharge groove (6) is arranged on the outer wall of the box body (1);

the rotating bucket (4) scoops up liquid from the liquid storage tank (2) by rotation and guides the liquid into the liquid discharge tank (6) through the liquid guide pipe (4 b).

2. The rotating bucket flow box for rare earth extraction and separation according to claim 1, wherein the liquid guide tubes (4b) are L-shaped, the vertical parts of the liquid guide tubes (4b) are respectively and fixedly connected with the rotating disc (4a), and the proximal end parts of the transverse parts of the liquid guide tubes (4b) are connected with positioning rings (4d) which are coaxial with the rotating disc (4 a); a positioning rod (4e) is connected between two adjacent weighing hoppers (4 c).

3. The rotating bucket flow box for rare earth extraction and separation according to claim 1, wherein the rotary driving mechanism (5) comprises a mounting seat (5a) arranged outside the box body (1), a speed regulating motor (5b) is arranged on the mounting seat (5a), the free end of a power output shaft of the speed regulating motor (5b) is connected with a rotating shaft (5c) through a coupler, and the rotating shaft (5c) is rotatably connected with the box body (1) through a bearing; the rotating shaft (5c) is fixedly connected with the center of the rotating bucket (4).

4. The rotating bucket flow box for rare earth extraction and separation according to any one of claims 1 to 3, wherein two sets of rotating buckets (4) are symmetrically arranged in the box body (1), a shaft sleeve (8) is connected between the centers of the two sets of rotating buckets (4), and the shaft sleeve (8) is connected and linked with the rotary driving mechanism (5).

5. The rotating bucket flow box for rare earth extraction and separation according to claim 4, wherein a baffle ring (9) opposite to the liquid outlet end of the liquid guide pipe (4b) is arranged on the shaft sleeve (8), and the diameter of the baffle ring (9) is larger than that of the positioning ring (4 d); when liquid is discharged from the liquid outlet end of the liquid guide pipe (4b), the liquid is guided by the baffle ring (9) and flows into the liquid discharge groove (6).

6. The rotating hopper flow box for rare earth extraction and separation according to claim 1, wherein a liquid level sight glass (10) is provided on one side surface of the box body (1).

7. The rotating hopper flow box for rare earth extraction and separation according to claim 1, wherein a liquid seal groove (11) is provided at the opening of the box body (1), and a sealing box cover (12) which is matched with the liquid seal groove (11) is provided at the opening of the box body (1).

8. The rotating hopper flow box for rare earth extraction and separation according to claim 1, wherein a washing tank liquid inlet pipe (13) for communicating with a liquid discharge tank (6) is arranged on the box body (1), a washing tank liquid outlet pipe (14) is connected to the bottom of the liquid discharge tank (6) in a communicating manner, and the washing tank liquid outlet pipe (14) penetrates through the box body (1) and is connected with an external sewage treatment system.

9. The rotating hopper flow box for rare earth extraction separation as claimed in claim 1, wherein the metering hopper (4c) comprises an arc-shaped side plate (4f), one end of the arc-shaped side plate (4f) is in conduction connection with the liquid guide pipe (4b), the number of angles corresponding to the arc where the arc-shaped side plate (4f) is located is 250-280 degrees, the left side and the right side of the arc-shaped side plate (4f) along the length direction are respectively provided with an annular side plate (4g), and the number of angles corresponding to the arc where the inner arc end surface and the outer arc end surface of the annular side plate (4g) are located is the same as the number of angles of the arc-shaped side plate (4 f); two ends of the circular arc-shaped side plate (4f) along the length direction are respectively provided with a sealing end plate (4h), and the circular arc-shaped side plate (4f), the annular side plate (4g) and the sealing end plate (4h) are matched to form a circular arc-shaped groove-shaped structure; the inner hole of the circular arc-shaped side plate (4f) is formed into a liquid inlet.