Heavy metal sewage ionization equipment

Abstract

The utility model discloses heavy metal sewage ionization equipment which comprises an ionization pool, moving plates are arranged on the two sides of the top of the ionization pool, the two moving plates are installed on the top of the ionization pool through adjusting assemblies, the bottom ends of the two moving plates are connected with a plurality of anode plates and a plurality of cathode plates respectively, and the anode plates correspond to the cathode plates in a one-to-one mode. The adjusting assembly comprises a rectangular frame fixed to the top of the ionization pool, lead screws are rotationally connected to the front side and the rear side of the rectangular frame correspondingly, two nut blocks are in threaded connection with the lead screws, the nut blocks are slidably arranged on the inner wall of the rectangular frame, and the two nut blocks are detachably connected with the two movable plates correspondingly. And a driving assembly for driving the two lead screws to rotate is arranged on the rectangular frame. The distance between the anode plate and the cathode plate can be adjusted to adapt to water quality change or heavy metal concentration change, so that a better treatment effect is maintained, the applicability is improved, and the energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage ionization technical field relates to a heavy metal sewage ionization equipment. BACKGROUND

[0002] The ionization equipment can effectively remove various heavy metal ions, including copper, lead, cadmium, zinc, nickel, etc., with high processing efficiency. Compared with the chemical precipitation method, the ionization process does not require the addition of a large amount of chemical reagent, reducing the risk of secondary pollution. Some valuable metals (such as gold and silver) can be deposited on the cathode and recycled, realizing resource recycling and reducing processing cost.

[0003] Some existing technologies, such as the Chinese patent with publication number CN213012103U, disclose a sewage heavy metal automatic ionization device, the distance between the anode plate and the cathode plate is not adjustable. In actual use, different heavy metal ions and water quality conditions (such as pH value and conductivity) have different requirements for the optimal electrode spacing, and the composition of wastewater may change over time, making it difficult to adjust the electrode spacing according to specific conditions, resulting in poor adaptability, limited processing efficiency, increased energy consumption, and other problems. SUMMARY

[0004] To solve the above problems, the utility model provides a heavy metal sewage ionization equipment, the distance between the anode plate and the cathode plate can be adjusted to adapt to changes in water quality or heavy metal concentration, maintain better processing effect, improve applicability, and reduce energy consumption.

[0005] The technical scheme adopted by the utility model is a heavy metal sewage ionization equipment, which comprises an ionization cell, the top of the ionization cell is provided with two moving plates on both sides, the two moving plates are installed on the top of the ionization cell through adjusting assemblies, the bottom ends of the two moving plates are respectively connected with a plurality of anode plates and a plurality of cathode plates, and the plurality of anode plates and the plurality of cathode plates are one-to-one corresponding.

[0006] The adjusting assembly comprises a rectangular frame fixed on the top of the ionization cell, the rectangular frame is rotatably connected with lead screws on the front and rear sides, the lead screws are threadedly connected with two nut blocks, the nut blocks are slidably arranged on the inner walls of the rectangular frame, the two nut blocks are respectively detachably connected with the two moving plates, and the rectangular frame is provided with a driving assembly for driving the two lead screws to rotate.

[0007] Further, the driving assembly comprises a speed reducer, the speed reducer is fixed on one side of the ionization cell through a mounting shell, one end of one of the lead screws penetrates the rectangular frame and the mounting shell in sequence and is connected with the output shaft of the speed reducer.

[0008] Further, the two lead screws are connected through two belt drive assemblies, and the two belt drive assemblies are distributed on the inner walls of the two sides of the rectangular frame.

[0009] Further, the two nut blocks are opposite in thread direction with the screw rod, so that the two nut blocks are opposite in movement direction.

[0010] Further, the two moving plates are provided with a plurality of sliding grooves at bottom ends, and each of the anode plates and each of the cathode plates is provided with a sliding block fixedly arranged at a top end and slidingly arranged in the sliding grooves.

[0011] Further, the two moving plates are provided with a plurality of sliding grooves at bottom ends, and each of the anode plates and each of the cathode plates is provided with a sliding block fixedly arranged at a top end and slidingly arranged in the sliding grooves.

[0012] Further, the two moving plates are provided with a plurality of sliding grooves at bottom ends, and each of the anode plates and each of the cathode plates is provided with a sliding block fixedly arranged at a top end and slidingly arranged in the sliding grooves.

[0013] The utility model discloses the beneficial effect is:

[0014] 1. The utility model discloses a driving mechanism two moving plates synchronous movement can flexibly adjust the interval between anode plate and cathode plate to adapt to water quality change or heavy metal concentration change, maintain better processing effect, improve applicability, can also reduce energy consumption through adjustment.

[0015] 2. The utility model discloses the sliding block drives single anode plate, cathode plate and moves at the bottom of moving plate, is convenient for the individual adjustment of anode plate, cathode plate to adapt to local water quality change or heavy metal concentration change, is convenient for individual replacement, maintenance simultaneously. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not creating laboriously, can also obtain other drawings according to these drawings.

[0017] Figure 1 It is the overall structure schematic diagram of the embodiment of the utility model.

[0018] Figure 2 It is the internal main view of ionization cell of the embodiment of the utility model.

[0019] Figure 3 It is the partial section view of rectangular frame of the embodiment of the utility model.

[0020] Figure 4 It is the section view of rectangular frame of the embodiment of the utility model.

[0021] Figure 5 It is the partial section view of moving plate of the embodiment of the utility model.

[0022] Figure 6 This is a schematic diagram showing the distribution of the anode plate and cathode plate in an embodiment of this utility model.

[0023] In the diagram: 1. Ionization cell; 2. Moving plate; 3. Adjustment assembly; 4. Anode plate; 5. Cathode plate; 6. Drive assembly; 7. Slide groove; 8. Slider; 9. Bolt; 10. Crank handle; 11. Scale line; 301. Rectangular frame; 302. Lead screw; 303. Nut block; 601. Gear motor; 602. Mounting housing; 603. Belt drive assembly. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] An embodiment of a heavy metal wastewater ionization device, such as Figure 1 As shown, the device includes an ionization cell 1. Two movable plates 2 are provided on both sides of the top of the ionization cell 1. Both movable plates 2 are installed on the top of the ionization cell 1 through an adjustment assembly 3. Multiple anode plates 4 and multiple cathode plates 5 are respectively connected to the bottom of the two movable plates 2. The anode plates 4 and cathode plates 5 are arranged symmetrically and correspond one-to-one.

[0026] like Figures 2-3 As shown, the adjustment assembly 3 includes a rectangular frame 301 fixed to the top of the ionization cell 1. Lead screws 302 are rotatably connected to both the front and rear sides of the rectangular frame 301. Two nut blocks 303 are threaded onto the lead screws 302. The threads of the two nut blocks 303 and the lead screws 302 have opposite directions of rotation, causing the two nut blocks 303 to move in opposite directions. The nut blocks 303 are slidably mounted on the inner wall of the rectangular frame 301. The two nut blocks 303 are detachably connected to two movable plates 2. During use, the two nut blocks 303 are always fixed to the two movable plates 2 for adjusting the position of the movable plates 2. During subsequent inspection and maintenance, the bolts between the nut blocks 303 and the movable plates 2 can be loosened to remove the movable plates 2 and perform maintenance on the movable plates 2 and the parts on them.

[0027] The rectangular frame 301 is provided with a drive assembly 6 for driving two lead screws 302 to rotate. Specifically, the drive assembly 6 includes a geared motor 601, which is fixed to one side of the ionization cell 1 through a mounting shell 602. One end of one of the lead screws 302 passes through the rectangular frame 301 and the mounting shell 602 in sequence and is connected to the output shaft of the geared motor 601. The geared motor 601 is used as a power device to drive the lead screw 302 to rotate.

[0028] As Figure 4 shown, in order to realize the synchronous rotation of the two lead screws 302, the two lead screws 302 are connected through the belt drive assemblies 603, and the two belt drive assemblies 603 are distributed at the inner walls of the two sides of the rectangular frame 301. The two lead screws 302 are connected through the two belt drive assemblies 603, so that the two lead screws 302 can stably and synchronously rotate.

[0029] In use, after the anode plates 4 and the cathode plates 5 are powered on, the electrolyte in the heavy metal wastewater will ionize to form free-moving ions, so as to realize the ionization treatment of the heavy metal wastewater. The lead screw 302 connected with the speed reducer motor 601 is driven to rotate, and the lead screw 302 drives the other lead screw 302 to rotate through the belt drive assembly 603. The two moving plates 2 can be stably moved by the two lead screws 302. According to the water quality change or the heavy metal concentration, the spacing between the multiple anode plates 4 and the multiple cathode plates 5 on the two moving plates 2 is flexibly adjusted. When treating high-concentration heavy metal wastewater, the spacing between the anode plates 4 and the cathode plates 5 is reduced to enhance the electric field strength and accelerate the ion migration speed. When treating low-concentration wastewater, the spacing between the anode plates 4 and the cathode plates 5 is appropriately increased to avoid excessive energy consumption.

[0030] As Figure 5 shown, multiple sliding grooves 7 are formed at the bottom ends of the two moving plates 2, and multiple sliding blocks 8 are fixedly arranged at the top ends of the anode plates 4 and the cathode plates 5. The multiple sliding blocks 8 are slidably arranged in the multiple sliding grooves 7, respectively. Multiple bolts 9 are threadedly connected to the top ends of the two moving plates 2, and the multiple bolts 9 correspond to the multiple sliding blocks 8 one by one. The bottom ends of the bolts 9 penetrate the moving plates 2 and abut against the top portions of the sliding blocks 8. When the spacing between the two moving plates 2 is fixed, the bolts 9 are loosened, and the sliding blocks 8 are manually pushed to drive the anode plates 4 and the cathode plates 5 to move at the bottom portions of the moving plates 2. The spacing between the single anode plate 4 and the single cathode plate 5 is adjusted, so that the adjacent anode plates 4 or cathode plates 5 are distributed in a staggered manner (see Figure 6 ), to adapt to the local water quality change or the heavy metal concentration change and enhance the local electrolysis reaction strength. At the same time, the anode plates 4 or the cathode plates 5 are conveniently replaced or repaired individually. After the adjustment, the bolts 9 are tightened to firmly fix the sliding blocks 8 and the moving plates 2 together. A ratchet 10 is fixedly arranged at the top end of each bolt 9, and the bolt 9 is rotated by the ratchet 10.

[0031] In some embodiments, a scale line 11 is processed at the top end of each sliding block 8. By checking the scale line 11 values before and after the movement of the sliding block 8, the distance moved by the sliding block 8 can be known, which facilitates the adjustment of the positions of the anode plates 4 and the cathode plates 5.

[0032] Each embodiment in the specification is described in a related manner. The same or similar parts between each embodiment can be referred to each other. Each embodiment mainly explains the difference from other embodiments.

[0033] The above merely describes preferred embodiments of the present application, and is not intended to limit the scope of protection of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of protection of the present application.

Claims

1. A heavy metal contaminated water ionization apparatus comprising an ionization cell (1), characterized in that: Both sides of the top of the ionization cell (1) are provided with moving plates (2), both of which are installed on the top of the ionization cell (1) through adjusting assemblies (3), and the bottom ends of the two moving plates (2) are connected with a plurality of anode plates (4) and a plurality of cathode plates (5) respectively, the plurality of anode plates (4) and the plurality of cathode plates (5) are one-to-one corresponding; The adjusting assembly (3) comprises a rectangular frame (301) fixed on the top of the ionization cell (1), the rectangular frame (301) is rotatably connected with lead screws (302) on the front and rear sides, the lead screws (302) are threadedly connected with two nut blocks (303), and the nut blocks (303) are slidably arranged on the inner wall of the rectangular frame (301), the two nut blocks (303) are detachably connected with the two moving plates (2) respectively, and the rectangular frame (301) is provided with a driving assembly (6) for driving the two lead screws (302) to rotate.

2. The heavy metal wastewater ionization device according to claim 1, characterized in that: The driving assembly (6) comprises a speed reducer (601), the speed reducer (601) is fixed on one side of the ionization cell (1) through a mounting shell (602), and one end of one of the lead screws (302) penetrates the rectangular frame (301) and the mounting shell (602) and is connected with the output shaft of the speed reducer (601) in sequence.

3. The heavy metal wastewater ionization device of claim 1, wherein: The two lead screws (302) are connected through two belt drive assemblies (603), and the two belt drive assemblies (603) are distributed on the inner walls of the two sides of the rectangular frame (301).

4. The heavy metal wastewater ionization device of claim 1, wherein: The threads between the two nut blocks (303) and the lead screws (302) are opposite in rotation direction, so that the movement directions of the two nut blocks (303) are opposite.

5. The heavy metal wastewater ionization device of claim 1, wherein: The bottom end of each of the two moving plates (2) is provided with a plurality of sliding grooves (7), the top end of each anode plate (4) and the top end of each cathode plate (5) are fixedly provided with sliding blocks (8), and the plurality of sliding blocks (8) are slidably arranged in the plurality of sliding grooves (7) respectively.

6. A heavy metal contaminated water ionization apparatus as claimed in claim 5, wherein: The top end of each of the two moving plates (2) is threadedly connected with a plurality of bolts (9), the plurality of bolts (9) correspond to the plurality of sliding blocks (8) one-to-one, the bottom end of the bolt (9) penetrates the moving plate (2) and abuts against the top of the sliding block (8), for fixing the sliding block (8), and the top end of each bolt (9) is fixedly provided with a ratchet wrench (10).

7. A heavy metal contaminated water ionization apparatus as claimed in claim 5, wherein: The top end of each sliding block (8) is processed with a scale line (11).

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