Centrifugal sedimentation equipment for magnesium sulfate production

Abstract

The utility model discloses centrifugal sedimentation equipment for magnesium sulfate production, which comprises a working box, a centrifugal mechanism is arranged in the working box, a cleaning mechanism is further fixedly arranged in the working box, and the cleaning mechanism is arranged on one side of the centrifugal mechanism. After centrifugal sedimentation of magnesium sulfate is finished, supernate in a centrifugal cylinder after centrifugation is pumped away by turning on a water suction pump, then a switch on a circulating pipe is turned on, residues settled at the bottom in the centrifugal cylinder fall into a residue collecting box, after separation is finished, a hydraulic rod is started, the hydraulic rod drives an abutting rod to fall, and a cleaning rod slides down relative to the centrifugal cylinder; the motor I is started until the cleaning rod is in contact with the bottom of the centrifugal barrel, and controls the centrifugal barrel to rotate relative to the cleaning rod, so that the cleaning rod cleans residues adhered to the inner wall of the centrifugal barrel, the influence of the cleaning mechanism on the magnesium sulfate solution is eliminated, and the centrifugal result is better.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifugal sedimentation, in particular to centrifugal sedimentation equipment used for magnesium sulfate production. Background Art

[0002] Magnesium sulfate is an inorganic chemical product with a wide range of uses. It can be divided into fertilizer grade, feed grade, industrial grade, food grade, pharmaceutical grade and reagent grade according to purity and use. It can be divided into natural, chemically synthesized and by-product according to product source. Common magnesium sulfates are mainly magnesium sulfate heptahydrate, magnesium sulfate monohydrate and anhydrous magnesium sulfate.

[0003] In the prior art, for example, a Chinese patent with a patent publication number of CN215352134U discloses a separation and sedimentation device for magnesium sulfate production, which includes a frame. The separation and sedimentation device for magnesium sulfate production also includes a centrifugal cylinder for separating precipitated particles in a magnesium sulfate solution.

[0004] When this technology is used to separate and settle magnesium sulfate, a threaded shaft fixedly connected to the motor output shaft is always set in the centrifuge cylinder. When the magnesium sulfate in the centrifuge cylinder is centrifugally settled, the threaded shaft extends into the magnesium sulfate solution, which will affect the centrifugal settlement of the magnesium sulfate, resulting in poor centrifugation results or impure materials obtained by centrifugation. Utility Model Content

[0005] The utility model aims to solve the problems raised in the background technology and to provide a centrifugal sedimentation device for magnesium sulfate production.

[0006] The purpose of the utility model can be achieved through the following technical scheme: A centrifugal sedimentation device for magnesium sulfate production includes a working box, a centrifugal mechanism is arranged in the working box, a cleaning mechanism is also fixedly arranged in the working box, and the cleaning mechanism is arranged on one side of the centrifugal mechanism.

[0007] The centrifugal mechanism comprises a centrifugal cylinder and a driving assembly for controlling the rotation of the centrifugal cylinder. The driving assembly is fixedly arranged at the bottom of the working box, and the centrifugal cylinder is fixedly arranged on the output end of the driving assembly.

[0008] The cleaning mechanism includes a cleaning rod for cleaning the inner wall of the centrifugal cylinder and a power assembly for driving the cleaning rod to slide. The power assembly is fixedly arranged on one side of the working box. A clamping piece is fixedly arranged on one side of the working box. The cleaning rod is slidably connected to the clamping piece.

[0009] Preferably, the driving assembly includes motor 1, gear 1 and gear 2, the motor 1 is fixedly arranged in the working box, and the gears are coaxially fixedly arranged on the output shaft of the motor 1.

[0010] A slag collecting box is fixedly arranged in the working box, a flow pipe is connected between the centrifugal cylinder and the slag collecting box, the second gear is coaxially fixed on the flow pipe, the flow pipe is rotatably connected with the slag collecting box, and the first gear is meshed with the second gear.

[0011] Preferably, the power assembly includes a hydraulic rod, an abutment rod and a mounting block, the hydraulic rod is fixedly mounted on one side of the working box, the abutment rod is slidably connected to the working box, the abutment rod is fixedly mounted on the output end of the hydraulic rod, the mounting block is fixedly mounted on the cleaning rod, and the mounting block abuts against the abutment rod.

[0012] Preferably, the clamping member includes a clamping rod and a spring, two clamping rods are provided, the two clamping rods are symmetrically slidably arranged on one side of the working box, the spring is fixedly installed between the two clamping rods, and the cleaning rod is slidably connected to the clamping rod.

[0013] Preferably, the output end of the hydraulic rod is also fixedly connected to a driven assembly, and the driven assembly includes a connecting rod, a fixed rod and a cleaning rod for scraping and cleaning the cleaning rod. The connecting rod is fixedly installed on the output end of the hydraulic rod. Two fixed rods are provided, and the two fixed rods are symmetrically fixed on one side of the working box. The cleaning rod is slidably connected to the fixed rod, and one end of the connecting rod away from the hydraulic rod is arranged below the cleaning rod, and the connecting rod abuts against the cleaning rod.

[0014] Preferably, a water pump for pumping out supernatant is fixedly arranged on the top of the working box, one end of the water pump is fixedly connected to a guide pipe, and the guide pipe is arranged inside the centrifugal cylinder.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a cleaning mechanism, after the centrifugal sedimentation of magnesium sulfate is completed, the supernatant in the centrifugal cylinder after centrifugation is sucked away by turning on the water pump, and then the switch on the circulation pipe is turned on to make the residue settled at the bottom of the centrifugal cylinder fall into the slag collecting box, after the separation is completed, the hydraulic rod is started, the hydraulic rod drives the abutment rod to fall, so that the cleaning rod slides down relative to the centrifugal cylinder until the cleaning rod contacts the bottom of the centrifugal cylinder, and then the motor 1 is started, the motor 1 controls the centrifugal cylinder to rotate relative to the cleaning rod, and the cleaning rod cleans the residue adhering to the inner wall of the centrifugal cylinder, thereby eliminating the influence of the cleaning mechanism on the magnesium sulfate solution and making the centrifugal result better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of a centrifugal sedimentation device for magnesium sulfate production according to the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of a centrifugal sedimentation device for magnesium sulfate production according to the utility model from another perspective;

[0019] Figure 3 The utility model is a schematic structural diagram of a clamping part of a centrifugal sedimentation device for magnesium sulfate production.

[0020] In the figure:

[0021] 1. Working box; 2. Centrifugal mechanism; 3. Cleaning mechanism; 4. Centrifugal cylinder; 5. Driving assembly; 6. Cleaning rod; 7. Power assembly; 8. Clamping piece; 9. Motor 1; 10. Gear 1; 11. Gear 2; 12. Slag collecting box; 13. Flow pipe; 14. Hydraulic rod; 15. Abutting rod; 16. Mounting block; 17. Clamping rod; 18. Spring; 19. Follower assembly; 20. Connecting rod; 21. Fixing rod; 22. Cleaning rod; 23. Water pump; 24. Diversion pipe; 25. Collection box. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 3 As shown, a centrifugal sedimentation device for magnesium sulfate production includes a working box 1, a centrifugal mechanism 2 is arranged in the working box 1, and a cleaning mechanism 3 is fixedly arranged in the working box 1, and the cleaning mechanism 3 is arranged on one side of the centrifugal mechanism 2.

[0024] The centrifugal mechanism 2 includes a centrifugal cylinder 4 and a driving assembly 5 for controlling the rotation of the centrifugal cylinder 4. The driving assembly 5 is fixedly arranged at the bottom of the working box 1, and the centrifugal cylinder 4 is fixedly arranged on the output end of the driving assembly 5. The driving assembly 5 includes a motor 1 9, a gear 10 and a gear 2 11. The motor 1 9 is fixedly arranged in the working box 1, and the gear 10 is coaxially fixedly arranged on the output shaft of the motor 1 9.

[0025] A slag box 12 is fixedly arranged in the working box 1, a flow pipe 13 is connected between the centrifugal cylinder 4 and the slag box 12, a switch is provided on the flow pipe 13 for controlling the connection state between the centrifugal cylinder 4 and the slag box 12, gear 2 11 is coaxially fixed on the flow pipe 13, the flow pipe 13 is rotatably connected to the slag box 12, and gear 1 10 is meshed with gear 2 11.

[0026] The cleaning mechanism 3 includes a cleaning rod 6 for cleaning the inner wall of the centrifugal cylinder 4 and a power assembly 7 for driving the cleaning rod 6 to slide. A brush is provided on the side of the cleaning rod 6 close to the inner wall of the centrifugal cylinder 4 for removing residual liquid or particles on the inner wall of the centrifugal cylinder 4. The power assembly 7 is fixedly provided on one side of the working box 1. A clamping member 8 is fixedly provided on one side of the working box 1. The cleaning rod 6 is slidably connected to the clamping member 8.

[0027] The power assembly 7 includes a hydraulic rod 14, an abutment rod 15 and a mounting block 16. The hydraulic rod 14 is fixedly installed on one side of the working box 1. The abutment rod 15 is slidably connected to the working box 1. The abutment rod 15 is fixedly set on the output end of the hydraulic rod 14. The mounting block 16 is fixedly installed on the cleaning rod 6, and the mounting block 16 abuts against the abutment rod 15.

[0028] The clamping member 8 includes a clamping rod 17 and a spring 18 . Two clamping rods 17 are provided. The two clamping rods 17 are symmetrically slidably arranged on one side of the working box 1 . The spring 18 is fixedly installed between the two clamping rods 17 . The cleaning rod 6 is slidably connected to the clamping rod 17 .

[0029] The output end of the hydraulic rod 14 is also fixedly connected to a driven component 19, which includes a connecting rod 20, a fixed rod 21 and a cleaning rod 22 for scraping and washing the cleaning rod 6. The connecting rod 20 is fixedly installed on the output end of the hydraulic rod 14. Two fixed rods 21 are provided, and the two fixed rods 21 are symmetrically fixedly provided on one side of the working box 1. The cleaning rod 22 is slidably connected to the fixed rod 21. The end of the connecting rod 20 away from the hydraulic rod 14 is provided below the cleaning rod 22, and the connecting rod 20 abuts against the cleaning rod 22. The cleaning rod 22 abuts against a side of the cleaning rod 6 where a brush is provided, which is used to scrape and wash the brush to scrape off the residual liquid or particles scraped off the brush. A collecting box 25 is fixedly provided at the bottom of the working box 1 for collecting waste liquid or particles scraped off the brush.

[0030] A water pump 23 for pumping out the supernatant is fixedly arranged on the top of the working box 1, one end of the water pump 23 is fixedly connected to a guide pipe 24, the guide pipe 24 is arranged inside the centrifugal cylinder 4, and a liquid collecting pool is arranged on the side of the water pump 23 away from the guide pipe 24 to collect the magnesium sulfate supernatant extracted from the centrifugal cylinder 4.

[0031] When the utility model is used, the magnesium sulfate solution that needs to be centrifuged is poured into the centrifugal drum 4, the motor 9 is started, the motor 9 controls the gear 10 to rotate, and the gear 2 11 meshing with the gear 10 rotates, driving the centrifugal drum 4 to rotate to centrifuge the magnesium sulfate solution, so that the magnesium sulfate solution is divided into two parts, the supernatant and the sediment, and the supernatant in the centrifugal drum 4 after centrifugation is sucked away by turning on the water pump 23, and then the switch on the circulation pipe 13 is turned on to make the residue settled at the bottom of the centrifugal drum 4 fall into the slag collecting box 12, and the hydraulic rod 14 is started, and the hydraulic rod 14 drives the abutment rod 15 to fall, so that the cleaning rod 6 is relatively separated from the cleaning rod 6. The core cylinder 4 slides down until the cleaning rod 6 contacts the bottom of the centrifugal cylinder 4, and then the motor 9 is started. The motor 9 controls the centrifugal cylinder 4 to rotate relative to the cleaning rod 6, and the cleaning rod 6 cleans the residue adhered to the inner wall of the centrifugal cylinder 4. After the cleaning rod 6 finishes cleaning, the hydraulic rod 14 is restored to its initial position, and the cleaning rod 6 moves up, and the output end of the hydraulic rod 14 rises, driving the cleaning rod 22 to slide and rise relative to the fixed rod 21 to the end of the fixed rod 21. At this time, the cleaning rod 22 abuts against the cleaning rod 6. During the rising process of the cleaning rod 6, the cleaning rod 22 scrapes the residual particles and solution adhered to the cleaning rod 6 into the collecting box 25 set at the bottom.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A centrifugal sedimentation device for magnesium sulfate production, comprising a working box (1), characterized in that: A centrifugal mechanism (2) is arranged in the working box (1), and a cleaning mechanism (3) is also fixedly arranged in the working box (1), wherein the cleaning mechanism (3) is arranged on one side of the centrifugal mechanism (2); The centrifugal mechanism (2) comprises a centrifugal cylinder (4) and a driving assembly (5) for controlling the rotation of the centrifugal cylinder (4); the driving assembly (5) is fixedly arranged at the bottom of the working box (1); and the centrifugal cylinder (4) is fixedly arranged at the output end of the driving assembly (5); The cleaning mechanism (3) comprises a cleaning rod (6) for cleaning the inner wall of the centrifugal cylinder (4) and a power assembly (7) for driving the cleaning rod (6) to slide, wherein the power assembly (7) is fixedly arranged on one side of the working box (1), a clamping member (8) is fixedly arranged on one side of the working box (1), and the cleaning rod (6) is slidably connected to the clamping member (8).

2. A centrifugal sedimentation equipment for magnesium sulfate production according to claim 1, characterized in that, The driving assembly (5) comprises a motor 1 (9), a gear 1 (10) and a gear 2 (11), wherein the motor 1 (9) is fixedly arranged in the working box (1), and the gear 1 (10) is coaxially fixedly arranged on the output shaft of the motor 1 (9); A slag collecting box (12) is fixedly arranged in the working box (1), a flow pipe (13) is connected between the centrifugal cylinder (4) and the slag collecting box (12), the gear 2 (11) is coaxially fixedly arranged on the flow pipe (13), the flow pipe (13) is rotatably connected to the slag collecting box (12), and the gear 1 (10) is meshed with the gear 2 (11).

3. A centrifugal sedimentation equipment for magnesium sulfate production according to claim 1, characterized in that, The power assembly (7) comprises a hydraulic rod (14), an abutment rod (15) and a mounting block (16); the hydraulic rod (14) is fixedly mounted on one side of the working box (1); the abutment rod (15) is slidably connected to the working box (1); the abutment rod (15) is fixedly mounted on the output end of the hydraulic rod (14); the mounting block (16) is fixedly mounted on the cleaning rod (6); and the mounting block (16) abuts against the abutment rod (15).

4. A centrifugal sedimentation equipment for magnesium sulfate production according to claim 1, characterized in that, The clamping member (8) comprises a clamping rod (17) and a spring (18). Two clamping rods (17) are provided. The two clamping rods (17) are symmetrically slidably arranged on one side of the working box (1). The spring (18) is fixedly installed between the two clamping rods (17). The cleaning rod (6) is slidably connected to the clamping rod (17).

5. A centrifugal sedimentation equipment for magnesium sulfate production according to claim 3, characterized in that, The output end of the hydraulic rod (14) is also fixedly connected to a driven assembly (19), the driven assembly (19) comprising a connecting rod (20), a fixed rod (21) and a cleaning rod (22) for scraping and washing the cleaning rod (6), the connecting rod (20) being fixedly mounted on the output end of the hydraulic rod (14), two fixed rods (21) being provided, the two fixed rods (21) being symmetrically fixedly arranged on one side of the working box (1), the cleaning rod (22) being slidably connected to the fixed rod (21), the end of the connecting rod (20) away from the hydraulic rod (14) being arranged below the cleaning rod (22), and the connecting rod (20) being in abutment with the cleaning rod (22).

6. A centrifugal sedimentation equipment for magnesium sulfate production according to claim 1, characterized in that, A water pump (23) for pumping out supernatant is fixedly arranged on the top of the working box (1); one end of the water pump (23) is fixedly connected to a flow guide pipe (24); and the flow guide pipe (24) is arranged inside the centrifugal cylinder (4).

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