Industrial wastewater salt extraction device

Abstract

The utility model discloses an industrial wastewater salt extraction device, which relates to the technical field of industrial wastewater salt extraction, and comprises a purification box, the purification box is in a circular box shape, the lower surface of the purification box is fixedly connected with two connecting pipes, the lower ends of the two connecting pipes are fixedly connected with an extraction box, and the upper surface of the extraction box is fixedly connected with two rectangular plate-shaped fixing blocks. Industrial wastewater is heated through two heating wires, a first straight gear is driven by a first motor to rotate, so that a first face gear rotates on the lower surface of the purification box, a second straight gear is driven by a second motor to rotate, so that a second face gear rotates on the upper surface of the extraction box, and the extraction efficiency is improved. The four stirring rods rotate in the extraction box, the connecting rod rotates in the rotating rod, the two cleaning rods scrape off residual salt on the inner wall of the extraction box, the salt is discharged through the discharge port, and the industrial wastewater salt extraction device is simple in structure, low in use cost and suitable for being used by small and medium-sized enterprises.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater salt extraction, in particular to an industrial wastewater salt extraction device. Background Art

[0002] Industrial wastewater refers to wastewater and waste liquid discharged during the production process, which is an important cause of environmental pollution, especially water pollution.

[0003] However, most of the existing industrial wastewater salt extraction devices have complex structures and high operating costs, and are not suitable for use by small and medium-sized enterprises. Industrial wastewater contains a large amount of water-insoluble substances, and a large amount of impurities will remain in the salt after salt extraction, affecting the quality of the extracted salt. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for extracting salt from industrial wastewater.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A device for extracting salt from industrial wastewater comprises a purification box, which is in the shape of a circular box. Two connecting pipes are fixedly connected to the lower surface of the purification box, and the lower ends of the two connecting pipes are fixedly connected to an extraction box. Two rectangular plate-shaped fixing blocks are fixedly connected to the upper surface of the extraction box. A first motor is fixedly connected to one side of one of the fixing blocks, and a first spur gear is fixedly connected to the output end of the first motor, and the upper surface of the first spur gear is meshedly connected to a first face gear. A second motor is fixedly connected to one side of the other fixing block, and a second spur gear is fixedly connected to the output end of the second motor, and the lower surface of the second spur gear is meshedly connected to a second face gear. The first face gear and the second face gear are symmetrical, and the upper surface of the first face gear rotates on the lower surface of the purification box, and the lower surface of the second face gear is fixedly connected to a stirring mechanism.

[0007] Preferably, the stirring mechanism includes a rotating rod, the upper end of which is fixed to the lower surface of the second face gear, the lower end of which passes through the interior of the extraction box, the lower end of which is fixedly connected to four stirring rods, and the rotating rod and the four stirring rods rotate inside the extraction box.

[0008] Preferably, a connecting rod is fixedly connected to the lower surface of the first face gear, the connecting rod passes through the interior of the rotating rod, the length of the connecting rod is greater than the length of the rotating rod, and two cleaning rods are fixedly connected to the lower end of the connecting rod, and the two cleaning rods are in contact with the inner wall of the extraction box.

[0009] Preferably, two heating shells are fixedly connected to the outer surface of the extraction box, heating wires are fixedly connected to the interior of the two heating shells, and a protrusion is fixedly connected to the outer surface of the extraction box.

[0010] Preferably, a support ring is provided on the lower surface of the protrusion, and four L-shaped mounting blocks are fixedly connected to the outer surface of the support ring.

[0011] Preferably, a circular discharge hole is provided inside the extraction box, and a discharge outlet is fixedly connected below the discharge hole.

[0012] Preferably, a trapezoidal block-shaped feed port which is larger at the top and smaller at the bottom is fixedly connected to the upper surface of the extraction box, and a circular plate-shaped filter plate is fixedly connected to the interior of the extraction box, and a plurality of circular filter holes are opened on the upper surface of the filter plate.

[0013] Preferably, a circular plate-shaped activated carbon filter layer is fixedly connected to the interior of the extraction box, and the activated carbon filter layer is arranged below the filter plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, industrial wastewater is heated by two heating wires, and the first motor drives the first spur gear to rotate, so that the first face gear rotates on the lower surface of the purification box, and the second motor drives the second spur gear to rotate, so that the second face gear rotates on the upper surface of the extraction box, so that four stirring rods rotate inside the extraction box, and the connecting rod rotates inside the rotating rod, so that the two cleaning rods scrape the salt remaining on the inner wall of the extraction box, and discharge the salt through the discharge port. The industrial wastewater salt extraction device has a simple structure and low use cost, and is suitable for use by small and medium-sized enterprises;

[0016] 2. In the utility model, industrial waste water is poured into the interior of the extraction box through the feed port, the filter plate filters the industrial waste water for the first time, and then filters the industrial waste water for the second time through the activated carbon filter layer to prevent a large amount of impurities from remaining in the salt after salt extraction, thereby improving the quality of salt extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the heating shell and heating wire structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the mounting block and the arrangement hole structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the first motor and the first spur gear of the utility model;

[0022] Serial numbers in the figure: 1. purification box; 2. connecting pipe; 3. extraction box; 4. fixing block; 5. first motor; 6. first spur gear; 7. first face gear; 8. second motor; 9. second spur gear; 10. second face gear; 11. rotating rod; 12. stirring rod; 13. connecting rod; 14. cleaning rod; 15. heating shell; 16. heating wire; 17. bump; 18. support ring; 19. mounting block; 20. discharge port; 21. discharge hole; 22. feed port; 23. filter plate; 24. activated carbon filter layer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1: This example provides an industrial wastewater salt extraction device, see Figure 1-4 Specifically, it includes a purification box 1, which is in a circular box shape, and two connecting pipes 2 are fixedly connected to the lower surface of the purification box 1, and the lower ends of the two connecting pipes 2 are fixedly connected to the extraction box 3, and the upper surface of the extraction box 3 is fixedly connected to two rectangular plate-shaped fixed blocks 4, and a first motor 5 is fixedly connected to one side of a fixed block 4, and the output end of the first motor 5 is fixedly connected to a first spur gear 6, and the upper surface of the first spur gear 6 is meshed with a first face gear 7, and a second motor 8 is fixedly connected to one side of the other fixed block 4, and the output end of the second motor 8 is fixedly connected to a second spur gear 9, and the lower surface of the second spur gear 9 is meshed with a second face gear 10, the first face gear 7 and the second face gear 10 are symmetrical, and the upper surface of the first face gear 7 rotates on the lower surface of the purification box 1, and the lower surface of the second face gear 10 is fixedly connected to a stirring mechanism;

[0025] The stirring mechanism includes a rotating rod 11, the upper end of the rotating rod 11 is fixed to the lower surface of the second face gear 10, the lower end of the rotating rod 11 passes through the interior of the extraction box 3, the lower end of the rotating rod 11 is fixedly connected to four stirring rods 12, the rotating rod 11 and the four stirring rods 12 rotate inside the extraction box 3, the lower surface of the first face gear 7 is fixedly connected to a connecting rod 13, the connecting rod 13 passes through the interior of the rotating rod 11, the length of the connecting rod 13 is greater than the length of the rotating rod 11, the lower end of the connecting rod 13 is fixedly connected to two cleaning rods 14, the two cleaning rods 14 are fitted with the inner wall of the extraction box 3, the outer surface of the extraction box 3 is fixedly connected to two heating shells 15, the interiors of the two heating shells 15 are fixedly connected to heating wires 16, the outer surface of the extraction box 3 is fixedly connected to a protrusion 17, the lower surface of the protrusion 17 is provided with a support ring 18, the outer surface of the support ring 18 is fixedly connected to four L-shaped block-shaped mounting blocks 19, a circular discharge hole 21 is opened inside the extraction box 3, and a discharge port 20 is fixedly connected below the discharge hole 21;

[0026] The protrusion 17 is fixed on the outer surface of the extraction box 3, and the position of the industrial wastewater salt extraction device is fixed by the support ring 18 and the four mounting blocks 19. The two heating shells 15 are fixed on the outer surface of the extraction box 3, and the industrial wastewater is heated by the two heating wires 16 inside the two heating shells 15. The upper surface of the extraction box 3 is fixedly connected with an exhaust pipe. The first motor 5 and the second motor 8 are fixed above the extraction box 3 through the fixing block 4. The first spur gear 6 is driven to rotate by the output end of the first motor 5, so that the first face gear 7 rotates on the lower surface of the purification box 1, and the second motor 8 is driven to rotate by the output end of the second motor 8. The spur gear 9 rotates, causing the second face gear 10 to rotate on the upper surface of the extraction box 3. The second face gear 10 drives the rotating rod 11 and four stirring rods 12 to rotate inside the extraction box 3, and stirs the industrial wastewater when extracting salt from the industrial wastewater, thereby improving the efficiency of salt extraction. The first face gear 7 drives the connecting rod 13 to rotate inside the rotating rod 11, and the connecting rod 13 drives two cleaning rods 14 to scrape off the salt remaining on the inner wall of the extraction box 3, and the extracted salt is discharged from the industrial wastewater salt extraction device through the discharge hole 21 and the discharge port 20. The industrial wastewater salt extraction device has a simple structure and low use cost, and is suitable for use by small and medium-sized enterprises.

[0027] Embodiment 2: In Embodiment 1, there is still a problem that a large amount of water-insoluble substances exist in industrial wastewater, and a large amount of impurities will remain in the salt after salt extraction, which affects the quality of salt extraction. Therefore, based on Embodiment 1, this embodiment also includes:

[0028] In the specific implementation process, Figure 1 and Figure 2As shown, a feed port 22 with a trapezoidal block shape that is larger at the top and smaller at the bottom is fixedly connected to the upper surface of the extraction box 3, a circular plate-shaped filter plate 23 is fixedly connected to the interior of the extraction box 3, a plurality of circular filter holes are provided on the upper surface of the filter plate 23, a circular plate-shaped activated carbon filter layer 24 is fixedly connected to the interior of the extraction box 3, and the activated carbon filter layer 24 is arranged below the filter plate 23. The feed port 22 is fixed to the upper surface of the extraction box 3, and industrial waste water is poured into the interior of the extraction box 3 through the feed port 22. The plurality of circular filter holes on the filter plate 23 filter out large-volume impurities in the industrial waste water, and then the industrial waste water is secondary filtered through the activated carbon filter layer 24 to filter out water-insoluble impurities in the industrial waste water, and then the industrial waste water is discharged into the interior of the extraction box 3 through two connecting pipes 2, so as to prevent a large amount of impurities from remaining in the salt after salt extraction, thereby improving the quality of salt extraction.

[0029] Specifically, the working principle and operation method of the utility model are as follows:

[0030] Step 1, the industrial wastewater is heated by two heating wires 16 inside two heating shells 15, the first motor 5 and the second motor 8 are fixed above the extraction box 3 by the fixing block 4, the first spur gear 6 is driven to rotate by the output end of the first motor 5, so that the first face gear 7 rotates on the lower surface of the purification box 1, the second spur gear 9 is driven to rotate by the output end of the second motor 8, so that the second face gear 10 rotates on the upper surface of the extraction box 3, the rotating rod 11 and the four stirring rods 12 are driven to rotate inside the extraction box 3 by the second face gear 10, the industrial wastewater is stirred when the industrial wastewater is extracted with salt, and the efficiency of salt extraction is improved, the connecting rod 13 is driven to rotate inside the rotating rod 11 by the first face gear 7, and the two cleaning rods 14 are driven by the connecting rod 13 to scrape the salt remaining on the inner wall of the extraction box 3, and the extracted salt is discharged from the industrial wastewater salt extraction device through the discharge hole 21 and the discharge port 20. The industrial wastewater salt extraction device has a simple structure and low use cost, and is suitable for use by small and medium-sized enterprises;

[0031] Step 2: pour the industrial wastewater into the extraction box 3 through the feed port 22, and the large volume impurities in the industrial wastewater are filtered out by the several circular filter holes on the filter plate 23. Then, the industrial wastewater is filtered twice through the activated carbon filter layer 24 to filter out the water-insoluble impurities in the industrial wastewater, so as to prevent a large amount of impurities from remaining in the salt after salt extraction, thereby improving the quality of salt extraction;

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An industrial wastewater salt extraction device, comprising a purification box (1), characterized in that: The purification box (1) is in the shape of a circular box. Two connecting pipes (2) are fixedly connected to the lower surface of the purification box (1). The lower ends of the two connecting pipes (2) are fixedly connected to an extraction box (3). Two rectangular plate-shaped fixing blocks (4) are fixedly connected to the upper surface of the extraction box (3). A first motor (5) is fixedly connected to one side of one of the fixing blocks (4). The output end of the first motor (5) is fixedly connected to a first spur gear (6). The upper surface of the first spur gear (6) is meshingly connected to a first face gear (7). A second motor (8) is fixedly connected to one side of the other of the fixing blocks (4). The output end of the second motor (8) is fixedly connected to a second spur gear (9). The lower surface of the second spur gear (9) is meshingly connected to a second face gear (10). The first face gear (7) and the second face gear (10) are symmetrical. The upper surface of the first face gear (7) rotates on the lower surface of the purification box (1). The lower surface of the second face gear (10) is fixedly connected to a stirring mechanism.

2. The industrial wastewater salt extraction device according to claim 1, characterized in that: The stirring mechanism comprises a rotating rod (11), the upper end of the rotating rod (11) being fixed to the lower surface of the second face gear (10), the lower end of the rotating rod (11) penetrating the interior of the extraction box (3), the lower end of the rotating rod (11) being fixedly connected to four stirring rods (12), and the rotating rod (11) and the four stirring rods (12) rotating inside the extraction box (3).

3. The industrial wastewater salt extraction device according to claim 2, characterized in that: A connecting rod (13) is fixedly connected to the lower surface of the first face gear (7), the connecting rod (13) passes through the interior of the rotating rod (11), the length of the connecting rod (13) is greater than the length of the rotating rod (11), and two cleaning rods (14) are fixedly connected to the lower end of the connecting rod (13), the two cleaning rods (14) being in contact with the inner wall of the extraction box (3).

4. The industrial wastewater salt extraction device according to claim 1, characterized in that: Two heating shells (15) are fixedly connected to the outer surface of the extraction box (3), heating wires (16) are fixedly connected to the interior of the two heating shells (15), and a protrusion (17) is fixedly connected to the outer surface of the extraction box (3).

5. The industrial wastewater salt extraction device according to claim 4, characterized in that: A support ring (18) is provided on the lower surface of the protrusion (17), and four L-shaped mounting blocks (19) are fixedly connected to the outer surface of the support ring (18).

6. The industrial wastewater salt extraction device according to claim 1, characterized in that: A circular discharge hole (21) is provided inside the extraction box (3), and a discharge outlet (20) is fixedly connected below the discharge hole (21).

7. The industrial wastewater salt extraction device according to claim 1, characterized in that: A trapezoidal block-shaped feed inlet (22) is fixedly connected to the upper surface of the extraction box (3), and a circular plate-shaped filter plate (23) is fixedly connected to the interior of the extraction box (3). The upper surface of the filter plate (23) is provided with a plurality of circular filter holes.

8. The industrial wastewater salt extraction device according to claim 7, characterized in that: A circular plate-shaped activated carbon filter layer (24) is fixedly connected to the interior of the extraction box (3), and the activated carbon filter layer (24) is arranged below the filter plate (23).

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