Solid-liquid separation device for iron phosphate leaching

Abstract

The utility model relates to the technical field of solid-liquid separation equipment, in particular to a solid-liquid separation device for leaching iron phosphate, which comprises a solid-liquid separation cabinet component and a solid-liquid separation component, and the solid-liquid separation component is positioned inside the upper part of the solid-liquid separation cabinet component; the solid-liquid separation cabinet assembly comprises an L-shaped supporting cabinet, a cabinet rotating shaft through groove and a fixed connecting rod. The cabinet rotating shaft through groove is formed in the middle of the interior of the end, located above the L-shaped supporting cabinet, of the cabinet rotating shaft through groove in a penetrating mode. An iron phosphate mixture is conveyed into the solid-liquid separation assembly through a U-shaped conveying pipeline, and at the moment, a driving servo motor drives a driving rotating shaft to rotate, so that a rotating shaft connecting seat, a separation barrel bottom plate, a separation screen barrel, a feeding screw rod and a separation barrel opening ring are driven to rotate integrally, and liquid is thrown out of the separation screen barrel; and meanwhile, the solid disintegrating slag is continuously sent out by the feeding screw rod, so that solid-liquid separation work can be efficiently and continuously carried out, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-liquid separation equipment, in particular to a solid-liquid separation device for leaching iron phosphate. Background Art

[0002] Ferric phosphate is an inorganic compound that usually exists in different hydrated forms, such as ferric phosphate and ferric phosphate, which can be used for different purposes such as battery materials.

[0003] When processing iron phosphate, it is also necessary to use specific solvents to dissolve elements such as iron and phosphorus in the iron phosphate minerals to achieve leaching. Solid-liquid separation is a key step in the leaching process, the purpose of which is to separate solid minerals from dissolved components in the liquid.

[0004] However, the applicant has found that the prior art has at least the following problems:

[0005] The existing solid-liquid separation device for ferric phosphate leaching is not able to perform rough separation efficiently when in use, and the overall separation efficiency is low and cannot work continuously. Utility Model Content

[0006] In view of this, the purpose of the present invention is to propose a solid-liquid separation device for iron phosphate leaching to solve the problem that the existing solid-liquid separation device for iron phosphate leaching cannot perform rough separation efficiently during use, the overall separation efficiency is low and it cannot work continuously.

[0007] Based on the above purpose, the utility model provides a solid-liquid separation device for leaching iron phosphate, comprising: a solid-liquid separation cabinet assembly and a solid-liquid separation assembly, wherein the solid-liquid separation assembly is located above the solid-liquid separation cabinet assembly and is internally arranged; the solid-liquid separation cabinet assembly comprises: an L-shaped support cabinet, a cabinet rotation axis slot and a fixed connecting rod, wherein the cabinet rotation axis slot is located in the middle of the interior of one end above the L-shaped support cabinet and is opened through, and the fixed connecting rod is fixed at one end inside the upper side of the L-shaped support cabinet; a solid-liquid separation outer cover, a side through hole of the outer cover and an upper support bracket, wherein the solid-liquid separation outer cover is fixed at one end of the fixed connecting rod, the side through hole of the outer cover is opened in the middle of one end of the solid-liquid separation outer cover, and the upper support bracket is fixed at the middle part above the solid-liquid separation outer cover; a U-shaped conveying pipeline and a cabinet support frame, wherein the U-shaped conveying pipeline is fixed above the upper support bracket, and the cabinet support frame is located outside the U-shaped conveying pipeline and fixed in the middle part above the L-shaped support cabinet.

[0008] Optionally, the solid-liquid separation component includes: a driving servo motor and a driving rotating shaft, the driving servo motor is fixed at one end above the outer side of the L-shaped support cabinet, and the driving rotating shaft is fixed at the output end of the driving servo motor; a rotating shaft connecting seat and a separation cylinder bottom plate, the rotating shaft connecting seat is fixed at one end of the driving rotating shaft, and the separation cylinder bottom plate is fixed at one end of the rotating shaft connecting seat; a separation screen cylinder, a feeding screw rod and a separation cylinder mouth ring, the separation screen cylinder is fixed at the outer side of one end of the separation cylinder bottom plate, the feeding screw rod is fixed at the inner surface of the separation screen cylinder, and the separation cylinder mouth ring is fixed at one end of the separation screen cylinder.

[0009] Optionally, the position of the cabinet shaft slot is adapted to the side through hole of the outer cover, three groups of upper support brackets are provided and fixed above the solid-liquid separation outer cover, and one end of the U-shaped conveying pipeline is located inside the solid-liquid separation component.

[0010] Optionally, the driving rotating shaft is adapted to pass through the cabinet rotating shaft slot and the side through hole of the outer cover, and the separation cylinder bottom plate, the separation screen cylinder and the feeding screw rod are all arranged inside the solid-liquid separation outer cover.

[0011] The beneficial effects of the present invention are as follows: the ferric phosphate mixture is conveyed to the interior of the solid-liquid separation component through the U-shaped conveying pipeline, and at this time, the driving rotating shaft is driven to rotate by the servo motor, thereby driving the rotating shaft connecting seat, the separation cylinder bottom plate, the separation screen cylinder, the feeding screw rod and the separation cylinder mouth ring to rotate as a whole, so that the liquid is thrown out by the separation screen cylinder, and at the same time, the solid debris is continuously fed out by the feeding screw rod. Such a structure can perform solid-liquid separation work efficiently and continuously, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of a solid-liquid separation device for leaching iron phosphate according to an embodiment of the present utility model;

[0014] Figure 2 This is a structural schematic diagram of a solid-liquid separation cabinet assembly in a solid-liquid separation device for leaching iron phosphate according to an embodiment of the present invention;

[0015] Figure 3This is a structural schematic diagram of a solid-liquid separation component in a solid-liquid separation device for iron phosphate leaching according to an embodiment of the present utility model.

[0016] The following are marked in the figure:

[0017] 1. Solid-liquid separation cabinet assembly; 2. Solid-liquid separation assembly; 10. L-shaped support cabinet; 11. Cabinet shaft slot; 12. Fixed connecting rod; 13. Solid-liquid separation outer cover; 14. Side through hole of outer cover; 15. Upper support bracket; 16. U-shaped conveying pipeline; 17. Cabinet support frame; 20. Driving servo motor; 21. Driving rotating shaft; 22. Shaft connecting seat; 23. Separation cylinder bottom plate; 24. Separation screen cylinder; 25. Feeding screw rod; 26. Separation cylinder mouth ring. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0019] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the usual meanings understood by people with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0020] like Figures 1 to 2As shown, a specific embodiment of the present invention provides a solid-liquid separation device for leaching iron phosphate, including a solid-liquid separation cabinet component 1 and a solid-liquid separation component 2, wherein the solid-liquid separation component 2 is located above the solid-liquid separation cabinet component 1 and is internally arranged; the solid-liquid separation cabinet component 1 includes: an L-shaped support cabinet 10, a cabinet shaft slot 11 and a fixed connecting rod 12, wherein the cabinet shaft slot 11 is located in the middle of the inner side of the upper end of the L-shaped support cabinet 10 and is opened through, and the fixed connecting rod 12 is located at the inner side of the upper end of the L-shaped support cabinet 10 and is fixed; a solid-liquid separation outer cover 1 3. The side through hole 14 of the outer cover and the upper support bracket 15, the solid-liquid separation outer cover 13 is fixed at one end of the fixed connecting rod 12, the side through hole 14 of the outer cover is opened in the middle of one end of the solid-liquid separation outer cover 13, and the upper support bracket 15 is fixed in the middle above the solid-liquid separation outer cover 13; U-shaped conveying pipeline 16 and cabinet support frame 17, the U-shaped conveying pipeline 16 is fixed above the upper support bracket 15, and the cabinet support frame 17 is located on the outside of the U-shaped conveying pipeline 16 and fixed in the middle above the L-shaped support cabinet 10.

[0021] During use, the iron phosphate mixture is conveyed to the interior of the solid-liquid separation component 2 through the U-shaped conveying pipeline 16. At this time, the driving rotating shaft 21 is driven to rotate by driving the servo motor 20, thereby driving the rotating shaft connecting seat 22, the separation cylinder bottom plate 23, the separation screen cylinder 24, the feeding screw rod 25 and the separation cylinder mouth ring 26 to rotate as a whole, thereby throwing the liquid out of the separation screen cylinder 24, and at the same time, the solid debris is continuously fed out by the feeding screw rod 25. Such a structure can efficiently and continuously perform solid-liquid separation work and is more convenient to use.

[0022] In some optional specific embodiments, such as Figure 3 As shown, the solid-liquid separation component 2 includes: a driving servo motor 20 and a driving rotating shaft 21, the driving servo motor 20 is fixed at one end above the outer side of the L-shaped support cabinet 10, and the driving rotating shaft 21 is fixed at the output end of the driving servo motor 20; a rotating shaft connecting seat 22 and a separation cylinder bottom plate 23, the rotating shaft connecting seat 22 is fixed at one end of the driving rotating shaft 21, and the separation cylinder bottom plate 23 is fixed at one end of the rotating shaft connecting seat 22; a separation screen cylinder 24, a feeding screw rod 25 and a separation cylinder mouth ring 26, the separation screen cylinder 24 is fixed at the outside of one end of the separation cylinder bottom plate 23, the feeding screw rod 25 is fixed at the inner surface of the separation screen cylinder 24, and the separation cylinder mouth ring 26 is fixed at one end of the separation screen cylinder 24.

[0023] In some optional specific embodiments, such as Figures 2 to 3As shown, the position of the cabinet shaft slot 11 is adapted to the side through hole 14 of the outer cover, and the upper support bracket 15 is provided in three groups and is fixed above the solid-liquid separation outer cover 13. One end of the U-shaped conveying pipeline 16 is located inside the solid-liquid separation component 2. The driving rotating shaft 21 is adapted to pass through the cabinet shaft slot 11 and the side through hole 14 of the outer cover. The separation cylinder bottom plate 23, the separation screen cylinder 24 and the feeding screw rod 25 are all located inside the solid-liquid separation outer cover 13.

[0024] The working principle of the present invention is as follows: when in use, the iron phosphate mixture is transported to the interior of the solid-liquid separation component 2 through the U-shaped conveying pipeline 16. At this time, the driving rotating shaft 21 is driven to rotate by the driving servo motor 20, thereby driving the rotating shaft connecting seat 22, the separation cylinder bottom plate 23, the separation screen cylinder 24, the feeding screw rod 25 and the separation cylinder mouth ring 26 to rotate as a whole, so that the liquid is thrown out by the separation screen cylinder 24, and the solid debris is continuously fed out by the feeding screw rod 25. Such a structure can perform solid-liquid separation work efficiently and continuously, and is more convenient to use.

[0025] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0026] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A solid-liquid separation device for leaching iron phosphate, characterized in that: include: A solid-liquid separation cabinet component (1) and a solid-liquid separation component (2), wherein the solid-liquid separation component (2) is located above and inside the solid-liquid separation cabinet component (1); The solid-liquid separation cabinet assembly (1) comprises: An L-shaped supporting cabinet (10), a cabinet rotating shaft slot (11) and a fixed connecting rod (12), wherein the cabinet rotating shaft slot (11) is located in the middle of an upper end of the L-shaped supporting cabinet (10) and is opened through the middle, and the fixed connecting rod (12) is located in a fixed arrangement at an inner end of an upper end of the L-shaped supporting cabinet (10); A solid-liquid separation outer cover (13), a side through hole (14) of the outer cover, and an upper support bracket (15), wherein the solid-liquid separation outer cover (13) is fixedly arranged at one end of the fixed connecting rod (12), the side through hole (14) of the outer cover is opened in the middle of one end of the solid-liquid separation outer cover (13), and the upper support bracket (15) is fixedly arranged at the middle part above the solid-liquid separation outer cover (13); A U-shaped delivery pipeline (16) and a cabinet support frame (17), wherein the U-shaped delivery pipeline (16) is fixedly arranged above the upper support bracket (15), and the cabinet support frame (17) is fixedly arranged outside the U-shaped delivery pipeline (16) and in the middle above the L-shaped support cabinet (10).

2. A solid-liquid separation device for ferric phosphate leaching according to claim 1, characterized in that: The solid-liquid separation component (2) comprises: A driving servo motor (20) and a driving rotating shaft (21), wherein the driving servo motor (20) is fixedly arranged at one end above the outer side of the L-shaped supporting cabinet (10), and the driving rotating shaft (21) is fixedly arranged at the output end of the driving servo motor (20); A rotating shaft connecting seat (22) and a separation cylinder bottom plate (23), wherein the rotating shaft connecting seat (22) is fixedly arranged at one end of the driving rotating shaft (21), and the separation cylinder bottom plate (23) is fixedly arranged at one end of the rotating shaft connecting seat (22); A separation screen cylinder (24), a feeding screw rod (25) and a separation cylinder mouth ring (26), wherein the separation screen cylinder (24) is fixedly arranged on the outside of one end of the separation cylinder bottom plate (23), the feeding screw rod (25) is fixedly arranged on the inner surface of the separation screen cylinder (24), and the separation cylinder mouth ring (26) is fixedly arranged on one end of the separation screen cylinder (24).

3. A solid-liquid separation device for ferric phosphate leaching according to claim 1, characterized in that: The position of the cabinet shaft slot (11) is adapted to the side through hole (14) of the outer cover, and three groups of upper support brackets (15) are provided and fixedly arranged above the solid-liquid separation outer cover (13), and one end of the U-shaped conveying pipeline (16) is arranged inside the solid-liquid separation component (2).

4. A solid-liquid separation device for leaching iron phosphate according to claim 2, characterized in that: The driving rotating shaft (21) is adapted to pass through the cabinet rotating shaft slot (11) and the side through hole (14) of the outer cover, and the separation cylinder bottom plate (23), the separation screen cylinder (24) and the feeding screw rod (25) are all arranged inside the solid-liquid separation outer cover (13).

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