Efficient separation and dehydration device for desulfurization and slurry discharge

Through the combination of internal electro-hydraulic rod extrusion and main motor drive rotary centrifugation, the existing dehydration device has been solved, with high efficiency, large footprint and high cost, and efficient and low-cost mineral dehydration.

CN223209127UActive Publication Date: 2025-08-12SHANDONG JINAN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202422397723.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-12
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing dehydration devices have a long dehydration time, low efficiency, large area and high cost, making it difficult to efficiently handle mineral dehydration.

Method used

The minerals are extruded by internal electro-hydraulic rods to separate moisture using solid-liquid characteristics, and the filter barrel is driven by the main motor to rotate and accelerate water separation by centrifugal force, and the material flow is controlled in combination with the sealing assembly.

Benefits of technology

It improves the dehydration efficiency, reduces the equipment footprint and cost, and achieves efficient and low-cost mineral dehydration.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223209127U_ABST
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Abstract

The utility model discloses a desulfurization slurry discharge efficient separation and dehydration device which comprises a fixed table used for dehydration, a dehydration assembly is arranged on the top of the fixed table, and the dehydration assembly comprises a box body assembly and a sealing assembly. The box body assembly comprises a dewatering box, a sealing groove, a sealing ring, a main motor, an upper connecting shaft, a filtering barrel, an inner electric hydraulic rod, a piston plate, an inner feeding hole, an outer feeding hole, a feeding pipe and a drainage pipe, the sealing groove is formed in the bottom of the dewatering box, and the sealing ring is clamped in the sealing groove. By means of the structure, slurry-shaped mineral products are put into the filtering barrel from the feeding pipe, then the inner electric hydraulic rod is started to enable the piston plate to move downwards, the mineral products are extruded by means of the characteristic that solid and liquid are difficult to compress, water in the mineral products is filtered out, meanwhile, the main motor is started to enable the filtering barrel to rotate, and water separation is accelerated by means of centrifugal force; moreover, the device is small in occupied area and low in cost.
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Description

Technical Field

[0001] The utility model relates to the technical field of dehydration devices, in particular to a desulfurization and pulping high-efficiency separation and dehydration device. Background Art

[0002] During the mining process, the mined minerals need to be washed and desulfurized. After desulfurization, a large amount of water is mixed in the minerals, making them muddy. Therefore, they need to be dehydrated to reduce the water content, so a dehydration device is needed.

[0003] In existing dehydration devices, dehydration is generally performed by osmotic filtration, which not only takes a long time and has low dehydration efficiency, but also has a long dehydration line, occupies a large area, and is costly. Utility Model Content

[0004] The purpose of the utility model is to provide a desulfurization and slurry removal and high-efficiency separation and dehydration device, which puts muddy minerals into the filter barrel from the feed pipe, and then starts the internal electric hydraulic rod to move the piston plate downward, and uses the difficult-to-compress characteristics of solids and liquids to squeeze the minerals, so that the moisture inside the minerals is filtered out, and at the same time starts the main motor to rotate the filter barrel, and uses centrifugal force to accelerate water separation and improve dehydration efficiency. The device occupies a small area and has low cost.

[0005] In order to achieve the above-mentioned purpose, a desulfurization and slurry removal high-efficiency separation and dewatering device is provided, comprising: a fixed platform for dewatering, a dewatering component is arranged on the top of the fixed platform, the dewatering component comprises a box component and a sealing component, the box component comprises a dewatering box, a sealing groove, a sealing ring, a main motor, an upper connecting shaft, a filter barrel, an inner electric hydraulic rod, a piston plate, an inner feed hole, an outer feed hole, a feed pipe and a drain pipe, a sealing groove is arranged at the bottom of the dewatering box, a sealing ring is clamped inside the sealing groove, the top of the dewatering box is fixedly connected to the main motor, the inner top surface of the dewatering box is rotatably connected to the upper connecting shaft, and the bottom of the upper connecting shaft is fixedly connected to the A filter barrel, the inner top surface of the filter barrel is fixedly connected to an inner electric hydraulic rod, the bottom of the inner electric hydraulic rod is fixedly connected to a piston plate, an inner feed hole is provided on the circumferential surface of the filter barrel, an outer feed hole is provided on the circumferential surface of the dehydration box, a feed pipe is inserted into the inner and outer feed holes, a drain pipe is fixedly connected to the circumferential surface of the dehydration box, the sealing assembly includes an inner sealing plate, a lower connecting shaft, an outer sealing plate and an outer electric hydraulic rod, the inner sealing plate is stepped, the bottom of the inner sealing plate is fixedly connected to the lower connecting shaft, the bottom of the lower connecting shaft is rotatably connected to the outer sealing plate, and the bottom of the outer sealing plate is fixedly connected to the outer electric hydraulic rod.

[0006] According to the desulfurization, slurry removal and high-efficiency separation and dehydration device, the bottom of the fixed platform is fixedly connected with pillars, and there are multiple pillars, which are evenly distributed at the four corners of the bottom of the fixed platform.

[0007] According to the desulfurization and slurry removal high-efficiency separation and dehydration device, the output end of the main motor passes through the dehydration box and is fixedly connected to the upper connecting shaft. When the main motor is started, the upper connecting shaft rotates, thereby driving the filter barrel to rotate, thereby generating centrifugal force to further accelerate water separation.

[0008] According to the desulfurization and slurry removal high-efficiency separation and dehydration device, a plurality of filter holes are evenly arranged on the circumferential surface of the filter barrel, and a gap is provided between the filter barrel and the dehydration box to facilitate dehydration.

[0009] According to the desulfurization and slurry removal high-efficiency separation and dewatering device, the inner sealing plate is engaged with the bottom of the filter barrel, and the outer sealing plate is located below the dewatering box. When the outer electric hydraulic rod is activated, the outer and inner sealing plates seal the bottoms of the dewatering box and the filter barrel respectively.

[0010] According to the desulfurization, slurry removal and high-efficiency separation and dehydration device, the bottom of the outer electric hydraulic rod is fixedly connected to the fixed platform.

[0011] According to the desulfurization and slurry removal high-efficiency separation and dewatering device, a plurality of fixing rods are fixedly connected to the circumferential surface of the dewatering box, and the fixing rods are evenly distributed on the circumferential surface of the dewatering box. The bottoms of the fixing rods are fixedly connected to the fixing platform for fixing the dewatering box.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: by arranging a dehydration box, a sealing groove, a sealing ring, a main motor, an upper connecting shaft, a filter barrel, an inner electric hydraulic rod, a piston plate, an inner feed hole, an outer feed hole, a feed pipe, a drain pipe, an inner sealing plate, a lower connecting shaft, an outer sealing plate and an outer electric hydraulic rod, muddy minerals are put into the filter barrel from the feed pipe, and then the inner electric hydraulic rod is started to move the piston plate downward, and the incompressible characteristics of solids and liquids are used to squeeze the minerals, thereby filtering out the moisture inside the minerals. At the same time, the main motor is started to rotate the filter barrel, and centrifugal force is used to accelerate water separation and improve dehydration efficiency. Moreover, the device occupies a small area and has low cost.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1This is a front view of a desulfurization, slurry removal and high-efficiency separation and dehydration device of the utility model;

[0016] Figure 2 This is a cross-sectional view of a dehydration component of a desulfurization and slurry removal high-efficiency separation and dehydration device of the utility model;

[0017] Figure 3 This is a cross-sectional view of a box assembly of a desulfurization, slurry removal and high-efficiency separation and dehydration device of the utility model;

[0018] Figure 4 This is a cross-sectional view of the sealing component of a desulfurization, slurry removal and high-efficiency separation and dehydration device of the utility model.

[0019] In the figure: 1. Fixed table; 2. Dehydration box; 3. Sealing groove; 4. Sealing ring; 5. Main motor; 6. Upper connecting shaft; 7. Filter barrel; 8. Inner electric hydraulic rod; 9. Piston plate; 10. Inner feed hole; 11. Outer feed hole; 12. Feed pipe; 13. Drain pipe; 14. Inner sealing plate; 15. Lower connecting shaft; 16. Outer sealing plate; 17. Outer electric hydraulic rod; 18. Fixed rod; 19. Support. DETAILED DESCRIPTION

[0020] 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 utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a desulfurization and slurry removal high-efficiency separation and dehydration device, comprising: a fixed platform 1 for dehydration, a dehydration component is provided on the top of the fixed platform 1, the dehydration component includes a box component and a sealing component, the box component includes a dehydration box 2, a sealing groove 3, a sealing ring 4, a main motor 5, an upper connecting shaft 6, a filter barrel 7, an inner electric hydraulic rod 8, a piston plate 9, an inner feed hole 10, an outer feed hole 11, a feed pipe 12 and a drain pipe 13, a sealing groove 3 is provided at the bottom of the dehydration box 2, and a sealing ring is clamped inside the sealing groove 3 4. Improve the sealing performance of the dehydration box 2. The top of the dehydration box 2 is fixedly connected to the main motor 5. The internal top surface of the dehydration box 2 is rotatably connected to the upper connecting shaft 6. The output end of the main motor 5 passes through the dehydration box 2 and is fixedly connected to the upper connecting shaft 6. When the main motor 5 is started, the upper connecting shaft 6 can be rotated, thereby driving the filter barrel 7 to rotate, thereby generating centrifugal force to further accelerate the separation of water. The bottom of the upper connecting shaft 6 is fixedly connected to the filter barrel 7. A plurality of filter holes are evenly arranged on the circumferential surface of the filter barrel 7. A gap is set between the filter barrel 7 and the dehydration box 2. In order to dehydrate, the inner top surface of the filter barrel 7 is fixedly connected to the inner electric hydraulic rod 8, and the bottom of the inner electric hydraulic rod 8 is fixedly connected to the piston plate 9. When the inner electric hydraulic rod 8 is started, the piston plate 9 moves downward, and the minerals are squeezed by utilizing the difficult-to-compress characteristics of solids and liquids, so that the water inside the minerals is filtered out. An inner feed hole 10 is provided on the circumferential surface of the filter barrel 7, and an outer feed hole 11 is provided on the circumferential surface of the dehydration box 2. A feed pipe 12 is inserted into the inner feed hole 10 and the outer feed hole 11, and a drain pipe 13 is fixedly connected to the circumferential surface of the dehydration box 2. Used to discharge the separated moisture, the sealing assembly includes an inner sealing plate 14, a lower connecting shaft 15, an outer sealing plate 16 and an outer electric hydraulic rod 17. The inner sealing plate 14 is stepped, and the bottom of the inner sealing plate 14 is fixedly connected to the lower connecting shaft 15, and the bottom of the lower connecting shaft 15 is rotatably connected to the outer sealing plate 16. The bottom of the outer sealing plate 16 is fixedly connected to the outer electric hydraulic rod 17, and the bottom of the outer electric hydraulic rod 17 is fixedly connected to the fixed platform 1. When the outer electric hydraulic rod 17 is started, the outer sealing plate 16 and the inner sealing plate 14 respectively seal the bottom of the dehydration box 2 and the filter barrel 7.

[0022] The inner sealing plate 14 is snap-fitted to the bottom of the filter barrel 7 , and the outer sealing plate 16 is located below the dehydration box 2 . The inner sealing plate 14 is used to seal the bottom of the filter barrel 7 , and the outer sealing plate 16 is used to seal the bottom of the dehydration box 2 .

[0023] A fixing rod 18 is fixedly connected to the circumferential surface of the dehydration box 2. There are multiple fixing rods 18, which are evenly distributed on the circumferential surface of the dehydration box 2. The bottom of the fixing rod 18 is fixedly connected to the fixed table 1. The bottom of the fixed table 1 is fixedly connected to a support 19. There are multiple support rods 19, which are evenly distributed at the four corners of the bottom of the fixed table 1.

[0024] Working principle: Start the external electric hydraulic rod 17 to seal the outer sealing plate 16 and the inner sealing plate 14 to seal the bottom of the dehydration box 2 and the filter barrel 7 respectively, then insert the feed pipe 12, and then put the muddy mineral into the filter barrel 7. After completion, pull out the feed pipe 12, and then start the internal electric hydraulic rod 8 to move the piston plate 9 downward, and use the difficult-to-compress characteristics of solids and liquids to squeeze the minerals, so that the moisture inside the minerals is filtered out. At the same time, start the main motor 5 to rotate the filter barrel 7. Under the action of centrifugal force, the separation of moisture is accelerated and the dehydration efficiency is improved. After dehydration is completed, start the external electric hydraulic rod 17 to discharge the dehydrated minerals inside.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A desulfurization and slurry removal high-efficiency separation and dehydration device, comprising: A fixed table (1) for dehydration, characterized in that a dehydration assembly is provided on the top of the fixed table (1), the dehydration assembly includes a box assembly and a sealing assembly, the box assembly includes a dehydration box (2), a sealing groove (3), a sealing ring (4), a main motor (5), an upper connecting shaft (6), a filter barrel (7), an inner electric hydraulic rod (8), a piston plate (9), an inner feed hole (10), an outer feed hole (11), a feed pipe (12) and a drain pipe (13), the bottom of the dehydration box (2) is provided with a sealing groove (3), the interior of the sealing groove (3) is clamped with a sealing ring (4), the top of the dehydration box (2) is fixedly connected to the main motor (5), the inner top surface of the dehydration box (2) is rotatably connected to the upper connecting shaft (6), the bottom of the upper connecting shaft (6) is fixedly connected to the filter barrel (7), the inner top surface of the filter barrel (7) is fixedly connected to the filter barrel (7), and the inner top surface of the filter barrel (7) is fixedly connected to the filter barrel (7). The filter barrel (7) is fixedly connected with an inner electric hydraulic rod (8), the bottom of which is fixedly connected with a piston plate (9), an inner feed hole (10) is provided on the circumferential surface of the filter barrel (7), an outer feed hole (11) is provided on the circumferential surface of the dehydration box (2), a feed pipe (12) is inserted into the inner feed hole (10) and the outer feed hole (11), a drain pipe (13) is fixedly connected to the circumferential surface of the dehydration box (2), the sealing assembly comprises an inner sealing plate (14), a lower connecting shaft (15), an outer sealing plate (16) and an outer electric hydraulic rod (17), the inner sealing plate (14) is stepped, the bottom of the inner sealing plate (14) is fixedly connected with the lower connecting shaft (15), the bottom of the lower connecting shaft (15) is rotatably connected with the outer sealing plate (16), and the bottom of the outer sealing plate (16) is fixedly connected with the outer electric hydraulic rod (17).

2. A desulfurization and slurry removal high-efficiency separation and dehydration device according to claim 1, characterized in that: A fixing rod (18) is fixedly connected to the circumferential surface of the dehydration box (2). There are multiple fixing rods (18) evenly distributed on the circumferential surface of the dehydration box (2). The bottom of the fixing rod (18) is fixedly connected to the fixing platform (1).

3. The desulfurization and slurry removal high-efficiency separation and dehydration device according to claim 1, characterized in that: The bottom of the fixed platform (1) is fixedly connected with a support column (19), and the number of the support columns (19) is multiple and evenly distributed at the four corners of the bottom of the fixed platform (1).

4. The desulfurization and slurry removal high-efficiency separation and dehydration device according to claim 1, characterized in that: The bottom of the outer electric hydraulic rod (17) is fixedly connected to the fixed platform (1).

5. The desulfurization and slurry removal high-efficiency separation and dehydration device according to claim 1, characterized in that: The output end of the main motor (5) passes through the dehydration box (2) and is fixedly connected to the upper connecting shaft (6).

6. The desulfurization and slurry removal high-efficiency separation and dehydration device according to claim 1, characterized in that: The inner sealing plate (14) is engaged with the bottom of the filter barrel (7), and the outer sealing plate (16) is located below the dehydration box (2).

7. The desulfurization and slurry removal high-efficiency separation and dehydration device according to claim 1, characterized in that: A plurality of filter holes are evenly arranged on the circumferential surface of the filter barrel (7), and a gap is provided between the filter barrel (7) and the dehydration box (2).