Centrifugal machine for separating anhydrous sodium sulphate from mother liquor

Abstract

The utility model discloses a centrifugal machine for separating anhydrous sodium sulphate from mother liquor, relates to the technical field of anhydrous sodium sulphate production, and solves the problems that an existing device is poor in centrifugal effect and is inconvenient to collect centrifuged solids. According to the centrifugal machine for separating the anhydrous sodium sulphate from the mother liquor, through the arrangement of an input rod, a flow guide plate and a motor A, firstly, raw materials are injected into the input rod, a rotating assembly drives the input rod to rotate, the motor A drives the centrifugal machine body to rotate, and the raw materials are guided to the inner wall of the centrifugal machine body through the flow guide plate and a flow guide hole; the flow guide plate is located in the middle of the centrifugal machine body, the centrifugal time is prolonged, the centrifugal distance is increased, and therefore the centrifugal effect is improved, meanwhile, through arrangement of the discharging hole, the transfer cylinder and the collecting box, solids obtained through centrifugation are discharged into the transfer cylinder through the discharging hole, meanwhile, the cylinder cover is opened, the solids automatically fall into the collecting box, and collection is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of glauber salt production, in particular to a centrifuge for separating glauber salt from mother liquor. Background Art

[0002] Sodium sulfate is a white, odorless, bitter crystal or powder that is hygroscopic and has the appearance of colorless, transparent, large crystals or granular small crystals. Sodium sulfate can be separated by a centrifuge. A centrifuge is a machine that uses centrifugal force to separate liquids and solid particles or the components of a liquid-liquid mixture. A centrifuge is mainly used to separate solid particles from liquids in suspensions.

[0003] After searching, the application with patent publication number CN215694878U discloses a piston push rod centrifuge for producing sodium sulphate, which includes a centrifuge body. The top of the centrifuge body is fixedly connected to a drive motor by bolts. The drive motor is connected to a drive sleeve through an output end on one side. A centrifugal cover is fixedly connected to the outer wall of one side of the drive sleeve by bolts. A piston push rod is provided inside the drive sleeve, so that the raw material can be pushed to the inner wall of the centrifuge for centrifugation, thereby improving the centrifugal effect.

[0004] However, since the discharge port and feed port of the horizontal spiral centrifuge are close, the raw material is centrifuged for a short time in the centrifuge, the centrifugal path is short, and the raw material is discharged just after centrifugation, resulting in poor centrifugal effect. At the same time, since the centrifuge body is rotating, it is inconvenient to collect the solids centrifuged.

[0005] Therefore, we propose a centrifuge for separating sodium sulphate from mother liquor. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a centrifuge for separating sodium sulphate from mother liquor, which solves the problems of poor centrifugal effect and inconvenience in collecting the solids obtained by centrifugation in the prior art.

[0007] To achieve the above object, the present invention is implemented by the following technical solution: A centrifuge for separating sodium sulfate from mother liquor, comprising a base, four groups of support columns are fixedly installed on the top surface of the base, and a top seat is fixedly installed on the top of the support column;

[0008] The top surface of the base is equipped with a motor A, and the output end of the motor A is fitted with a rotating shaft A. The top surface of the rotating shaft A is fixedly mounted with a centrifuge body. The top surface of the centrifuge body is penetrated by an input rod extending into the inner center of the centrifuge body. The input rod is hollow and has a feed hole on the top surface. The outer wall of the bottom surface of the input rod is provided with evenly distributed guide holes. The bottom end of the input rod is fixedly mounted with a guide plate of matching specifications. The bottom surface of the top seat is equipped with a rotating assembly, and the output end of the rotating assembly is connected to the input rod.

[0009] The outer wall of the bottom surface of the centrifuge body is provided with evenly distributed discharge holes, the outer wall of the top surface of the centrifuge body is provided with drainage holes, a rotating drum with matching specifications and connected to the discharge holes is rotatably connected to the outer wall of the centrifuge body, the bottom surface of the rotating drum is equipped with two sets of drum covers in opposite positions, and the top surface of the base is equipped with two sets of collection boxes in opposite positions to the drum covers.

[0010] Preferably, the main body of the rotating assembly consists of a motor B, a gear block A and a gear block B. The motor B is fixedly installed on the bottom surface of the top seat. A bearing B is mounted on the output end of the motor B. The gear block A is fixedly installed on the bottom surface of the bearing B. The gear block B meshing with the gear block A is fixedly installed on the outer wall of the input rod. This can stably drive the input rod to rotate, and it is also convenient to input the raw materials into the input rod through the feed hole.

[0011] Preferably, the input rod is connected to the top surface of the centrifuge body via a bearing, which can improve the rotation stability of the input rod.

[0012] Preferably, a support rod is fixedly mounted on the top surface of the base, a support plate is fixedly mounted on the top end of the support rod, and a motor A is fixedly mounted on the top surface of the support plate, so that the motor A can be supported and the rotation stability of the centrifuge body can be improved.

[0013] Preferably, the distance between the guide plate and the inner wall of the centrifuge body is 3 cm, which can ensure that the raw materials are evenly in contact with the inner wall of the centrifuge body, thereby being centrifuged.

[0014] Preferably, a heating block is installed inside the middle drum, so that the alum solids centrifuged can be heated and dried.

[0015] 1. A centrifuge for separating sodium sulphate from mother liquor comprises an input rod, a guide plate and a motor A. The raw material is injected into the input rod through a feed hole. The rotating assembly drives the input rod to rotate, and the motor A drives the centrifuge body to rotate, thereby guiding the raw material to the inner wall of the centrifuge body through the guide plate and the guide hole for centrifugation. The guide plate is located in the middle of the centrifuge body, which increases the centrifugal time and distance, thereby improving the centrifugal effect.

[0016] 2. At the same time, through the setting of the discharge hole, transfer cylinder and collection box, the solids discharged from the centrifuge are discharged into the transfer cylinder through the discharge hole. At the same time, the cylinder cover is opened and the solids automatically fall into the collection box under the action of gravity. Collection is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the centrifuge body of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the gear of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the input rod of the utility model;

[0021] Figure 5 This is a schematic structural diagram of the guide plate of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the rotating drum in the utility model.

[0023] In the figure: 1. Base; 2. Support column; 3. Top seat; 4. Support rod; 5. Support plate; 6. Motor A; 7. Rotating shaft A; 8. Centrifuge body; 9. Motor B; 10. Rotating shaft B; 11. Gear block A; 12. Input rod; 13. Feed hole; 14. Gear block B; 15. Guide plate; 16. Guide hole; 17. Discharge hole; 18. Rotating drum; 19. Drum cover; 20. Collection box. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1:

[0026] like Figure 1-6 As shown: the top surface of the base 1 is equipped with a motor A6, the output end of the motor A6 is fitted with a rotating shaft A7, the top surface of the rotating shaft A7 is fixedly mounted with a centrifuge body 8, the top surface of the centrifuge body 8 is penetrated by an input rod 12 extending into the inner center position of the centrifuge body 8, the input rod 12 is hollow, the top surface of the input rod 12 is provided with a feed hole 13, the outer wall of the bottom surface of the input rod 12 is provided with evenly distributed guide holes 16, the bottom end of the input rod 12 is fixedly mounted with a guide plate 15 of matching specifications, the bottom surface of the top seat 3 is equipped with a rotating shaft 12, and the top surface of the top seat 3 is fixed with a rotating shaft 12. The rotating assembly is connected to the input rod 12, and the output end of the rotating assembly is connected to the input rod 12. Through the arrangement of the input rod 12, the guide plate 15 and the motor A6, the raw material is injected into the input rod 12 through the feed hole 13. The rotating assembly drives the input rod 12 to rotate, and the motor A6 drives the centrifuge body 8 to rotate, so that the raw material is guided to the inner wall of the centrifuge body 8 through the guide plate 15 and the guide hole 16 for centrifugation. The guide plate 15 is located in the middle part of the centrifuge body 8, which improves the centrifugal time and distance, thereby improving the centrifugal effect.

[0027] Example 2:

[0028] like Figure 2-6 As shown: the outer wall of the bottom surface of the centrifuge body 8 is provided with evenly distributed discharge holes 17, the outer wall of the top surface of the centrifuge body 8 is provided with drainage holes, and the outer wall of the centrifuge body 8 is rotatably connected with a rotating drum 18 of matching specifications and connected to the discharge holes 17. The bottom surface of the rotating drum 18 is equipped with two sets of drum covers 19 in opposite positions, and the top surface of the base 1 is equipped with two sets of collecting boxes 20 in opposite positions to the drum covers 19. Through the arrangement of the discharge holes 17, the rotating drum 18 and the collecting box 20, the solids centrifuged are discharged into the rotating drum 18 through the discharge holes 17. At the same time, the drum cover 19 is opened, and the solids automatically fall into the collecting box 20 under the action of gravity, which makes collection simple and convenient.

[0029] Example 3:

[0030] like Figure 2-3 As shown: the main body of the rotating assembly consists of a motor B9, a gear block A11 and a gear block B14. The motor B9 is fixedly installed on the bottom surface of the top seat 3. A bearing B10 is mounted on the output end of the motor B9. The gear block A11 is fixedly installed on the bottom surface of the bearing B10. A gear block B14 meshing with the gear block A11 is fixedly installed on the outer wall of the input rod 12. This can stably drive the input rod 12 to rotate, and it is also convenient to input the raw materials into the input rod 12 through the feed hole 13.

[0031] The working principle and usage process of the present invention are as follows: when the device is required to work, the raw material is first injected into the input rod 12 through the feed hole 13, the rotating assembly drives the input rod 12 to rotate, and the motor A6 drives the centrifuge body 8 to rotate, so that the raw material is guided to the inner wall of the centrifuge body 8 through the guide plate 15 and the guide hole 16 for centrifugation. The guide plate 15 is located in the middle part of the centrifuge body 8, which improves the centrifugal time and distance, thereby improving the centrifugal effect. The separated solids are discharged into the transfer cylinder 18 through the discharge hole 17. At the same time, the cylinder cover 19 is opened, and the solids automatically fall into the collection box 20 under the action of gravity, which is simple and convenient to collect.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A centrifuge for separating sodium sulphite from mother liquor, comprising a base (1), four groups of support columns (2) being fixedly mounted on the top surface of the base (1), and a top seat (3) being fixedly mounted on the top end of the support columns (2); Its characteristics are: The top surface of the base (1) is equipped with a motor A (6), the output end of the motor A (6) is fitted with a rotating shaft A (7), the top surface of the rotating shaft A (7) is fixedly equipped with a centrifuge body (8), the top surface of the centrifuge body (8) is penetrated by an input rod (12) extending into the inner center position of the centrifuge body (8), the input rod (12) is hollow, the top surface of the input rod (12) is provided with a feed hole (13), the outer wall of the bottom surface of the input rod (12) is provided with uniformly distributed guide holes (16), the bottom end of the input rod (12) is fixedly equipped with a guide plate (15) of matching specifications, the bottom surface of the top seat (3) is equipped with a rotating assembly, and the output end of the rotating assembly is connected to the input rod (12); The outer wall of the bottom surface of the centrifuge body (8) is provided with evenly distributed discharge holes (17), the outer wall of the top surface of the centrifuge body (8) is provided with drainage holes, a rotating drum (18) with a matching specification and connected to the discharge holes (17) is rotatably connected to the outer wall of the centrifuge body (8), the bottom surface of the rotating drum (18) is equipped with two sets of drum covers (19) in opposite positions, and the top surface of the base (1) is equipped with two sets of collection boxes (20) in opposite positions to the drum covers (19).

2. A centrifuge for separating sodium sulphate from mother liquor according to claim 1, characterized in that: The main body of the rotating assembly consists of a motor B (9), a gear block A (11) and a gear block B (14); the motor B (9) is fixedly mounted on the bottom surface of the top seat (3); a bearing B (10) is mounted on the output end of the motor B (9); the gear block A (11) is fixedly mounted on the bottom surface of the bearing B (10); and the gear block B (14) meshing with the gear block A (11) is fixedly mounted on the outer wall of the input rod (12).

3. The centrifuge for separating sodium sulphate from mother liquor according to claim 1, characterized in that: The input rod (12) is connected to the top surface of the centrifuge body (8) via a bearing.

4. The centrifuge for separating sodium sulphate from mother liquor according to claim 1, characterized in that: A support rod (4) is fixedly mounted on the top surface of the base (1), a support plate (5) is fixedly mounted on the top end of the support rod (4), and a motor A (6) is fixedly mounted on the top surface of the support plate (5).

5. The centrifuge for separating sodium sulphate from mother liquor according to claim 1, characterized in that: The distance between the guide plate (15) and the inner wall of the centrifuge body (8) is 3 cm.

6. The centrifuge for separating sodium sulphate from mother liquor according to claim 1, characterized in that: The interior of the rotating cylinder (18) is equipped with a heating block.

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