Efficient electrochemical water treatment device for circulating cooling water

Abstract

The utility model provides an efficient circulating cooling water electrochemical water treatment device and relates to the field of cooling water treatment. The efficient electrochemical water treatment device for circulating cooling water comprises a treatment tank, a partition plate is arranged in the treatment tank and divides the treatment tank into an adsorption tank with a square cross section and a pollution discharge tank with a rectangular cross section, and a transmission belt soaked in the pollution discharge tank and the adsorption tank is arranged in the treatment tank. A reversing shaft for tensioning the transmission belt is arranged on the inner ring of the transmission belt. According to the high-efficiency circulating cooling water electrochemical water treatment device, the driving belt is started to drive the polar plate to move, the polar plate in the adsorption tank is moved into the pollution discharge tank, reverse-phase electrifying is carried out, precipitated dirt is decomposed in the pollution discharge tank, and the circulating polar plate can realize the effect of adsorbing calcium and magnesium ions in cooling water; as the sectional area of the pollution discharge tank is smaller than that of the adsorption tank, the consumption of supplementary cooling water after sewage discharge can be reduced when pollution discharge is performed in the pollution discharge tank under the same length.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling water treatment technical field, concretely is efficient circulating cooling water electrochemistry water treatment device. BACKGROUND

[0002] In the electrochemical descaling device, the cathode plate will adsorb and accumulate scale in the reaction process, so for the descaling mode of the plate, the current main descaling modes are mechanical descaling and reverse polarity descaling;

[0003] Mechanical descaling is the mainstream descaling mode at present, which realizes descaling through the relative movement of the scraper and the plate, is simple to operate and has good economy. However, the scale sample on the plate is not completely removed by the scraper, and the remaining scale reduces the effective area of the plate and increases energy consumption, which affects the descaling efficiency. Reverse polarity descaling is realized by reversing the cathode and anode, and the scale sample is removed through the action of electric field force, so that the scale on the plate is completely removed. However, the precipitates falling off are in the same treatment tank and will participate in the subsequent reaction, so it is necessary to separate the precipitates in time and discharge the water and the precipitates in this part and then supplement water. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an efficient circulating cooling water electrochemistry water treatment device, which solves the problems in the background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme: an efficient circulating cooling water electrochemistry water treatment device, comprising a treatment tank, a partition plate is arranged in the treatment tank, the partition plate divides the treatment tank into an adsorption tank with a square cross section and a blowdown tank with a rectangular cross section, a transmission belt is arranged in the treatment tank and immersed in the blowdown tank and the adsorption tank, a reversing shaft is arranged on the inner ring of the transmission belt to tension the transmission belt, a drive shaft is arranged at one end of the inner ring of the transmission belt to drive the movement of the transmission belt, the drive shaft and the reversing shaft are rotatably connected to the treatment tank, the transmission belt comprises at least two equidistantly arranged transmission belts, the outer surface of the transmission belt is fixedly connected with a plate, adjacent plates are electrically connected through connecting wires to form a plate group, a plurality of plate groups are fixedly installed on the outer surface of the transmission belt, a conductive tab is fixedly installed at the top of the treatment tank, the conductive tab is located in the adsorption tank and the blowdown tank, and the conductive tab is slidably connected with the connecting wires.

[0006] Preferably, a circulating water outlet is arranged above one end of the adsorption tank, a circulating water inlet is arranged below the other end of the adsorption tank, a valve conduit is connected to and penetrates the lower part of the circulating water outlet, one end of the valve conduit away from the circulating water outlet is connected to and penetrates the blowdown tank, and a blowdown outlet is connected to and penetrates one end of the blowdown tank away from the valve conduit.

[0007] Preferably, an inclined plate is fixedly installed above the partition plate, and the highest end of the inclined plate is located on one side of the adsorption tank.

[0008] Preferably, the length of the transmission belt under the liquid level in the adsorption tank and the sewage tank is the same, and the length of the two groups of polar plates is equal to the length of the transmission belt under the liquid level in the adsorption tank.

[0009] Preferably, the bottom end of the treatment tank is fixedly provided with a supporting block, the supporting block is located directly below the adsorption tank, and the bottom end of the supporting block is flush with the bottom end of the sewage tank.

[0010] Preferably, the conductive contact piece is divided into a cathode contact piece and an anode contact piece, the two cathode contact pieces are close to each other, and the treatment tank is provided with a corrosion-resistant polar plate.

[0011] The utility model has the following beneficial effects:

[0012] 1. The high-efficiency circulating cooling water electrochemical water treatment device, the starting transmission belt drives the polar plate to move, moves the polar plate in the adsorption tank to the sewage tank, and carries out the opposite phase power supply, and the precipitated dirt is decomposed in the sewage tank, and the circulating polar plate can realize the effect of adsorbing calcium and magnesium ions in the cooling water. Since the cross-sectional area of the sewage tank is smaller than that of the adsorption tank, the amount of cooling water replenished after sewage discharge can be reduced under the same length in the sewage tank.

[0013] 2. The high-efficiency circulating cooling water electrochemical water treatment device, the upper portion of the partition plate is fixedly provided with an inclined plate, the highest end of the inclined plate is located on one side of the adsorption tank, and the precipitated matter can slide into the sewage tank during the movement of the transmission belt through the setting of the inclined plate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a transmission belt connection schematic view of the utility model;

[0016] Figure 3 It is a treatment tank half-section schematic view of the utility model Figure 2 It is an enlarged schematic view of A in the utility model;

[0017] Figure 4 It is a treatment tank half-section schematic view of the utility model.

[0018] Among them, the treatment tank-1, the partition plate-2, the adsorption tank-3, the sewage tank-4, the transmission belt-5, the reversing shaft-6, the driving shaft-7, the polar plate-8, the connecting wire-9, the conductive contact piece-10, the circulating water outlet-11, the circulating water inlet-12, the valve conduit-13, the sewage outlet-14, the inclined plate-15, and the supporting block-16. CONCRETE IMPLEMENTATION

[0019] 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.

[0020] This utility model embodiment provides a high-efficiency circulating cooling water electrochemical water treatment device:

[0021] Example 1, as Figures 1-4 As shown, the treatment tank includes a treatment tank 1. The treatment tank 1 is equipped with a partition 2, which divides the treatment tank 1 into an adsorption tank 3 with a square cross-section and a sewage discharge tank 4 with a rectangular cross-section. An inclined plate 15 is fixedly installed above the partition 2. The highest end of the inclined plate 15 is located on one side of the adsorption tank 3. By setting the inclined plate 15, the sediment that falls off during the movement of the conveyor belt 5 can slide into the sewage discharge tank 4.

[0022] The treatment tank 1 is equipped with a transmission belt 5 that is immersed in the sewage tank 4 and the adsorption tank 3. The inner ring of the transmission belt 5 is equipped with a reversing shaft 6 to tension the transmission belt 5. One end of the inner ring of the transmission belt 5 is equipped with a drive shaft 7 to drive the transmission belt 5 to move. The drive shaft 7 and the reversing shaft 6 are rotatably connected to the treatment tank 1. There are at least two transmission belts 5 that are equidistant from each other. The length of the transmission belt 5 below the liquid level in the adsorption tank 3 and the sewage tank 4 is the same. The length of the two sets of electrode groups is equal to the length of the transmission belt 5 below the liquid level in the adsorption tank 3. Under the same perimeter, the square has the largest area. Therefore, the adsorption tank 3 and the sewage tank 4 can be set up to discharge sewage in the small space of the sewage tank 4, thereby reducing the amount of water to be replenished after sewage discharge.

[0023] The outer surface of the transmission belt 5 is fixedly connected by electrode plates 8. Adjacent electrode plates 8 are electrically connected by connecting wires 9 to form electrode plate groups. Multiple electrode plate groups are fixedly installed on the outer surface of the transmission belt 5. A conductive contact plate 10 is fixedly installed at the top of the treatment tank 1. The conductive contact plate 10 is located inside the adsorption tank 3 and the sewage tank 4. The conductive contact plate 10 is slidably connected to the connecting wires 9. The conductive contact plate 10 is divided into cathode contact plate and anode contact plate. The two cathode contact plates are close to each other. This arrangement can reduce the range of movement of the transmission belt 5 in a single movement. The treatment tank 1 is equipped with anti-corrosion electrode plates, which slow down the corrosion rate of the system.

[0024] The circulating water outlet 11 is arranged above one end of the adsorption tank 3, the circulating water inlet 12 is arranged below the other end of the adsorption tank 3, the valve conduit 13 is connected and penetrates below the circulating water outlet 11, the valve conduit 13 is connected and penetrates with the sewage tank 4 away from the circulating water outlet 11, the sewage outlet 14 is connected and penetrates with the sewage tank 4 away from the valve conduit 13, the sewage outlet 14 is usually in a closed state, through the arrangement, the water to be treated can be treated in the adsorption tank 3, and the treated water can be used to flush the sewage tank 4.

[0025] The support block 16 is fixedly installed at the bottom end of the treatment tank 1, the support block 16 is located directly below the adsorption tank 3, the bottom end of the support block 16 is flush with the bottom end of the sewage tank 4, and through the arrangement, the treatment tank 1 can be stably ensured.

[0026] In use, the anode plate is used for oxidation sterilization, scale inhibition, the cathode plate is used for scale removal, after the surface of the electrode plate 8 is attached with the precipitate, the transmission belt 5 is started to drive the electrode plate 8 to move, the electrode plate 8 in the adsorption tank 3 is moved to the sewage tank 4, and the phase inversion is performed, the precipitate is decomposed in the sewage tank 4, and the circulating electrode plate 8 can realize the effect of adsorbing calcium and magnesium ions in the cooling water, because the cross-sectional area of the sewage tank 4 is smaller than that of the adsorption tank 3, therefore, under the same length, the sewage in the sewage tank 4 can reduce the amount of cooling water to be supplemented after the sewage.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electrochemical water treatment device for high efficiency recirculating cooling water, comprising a treatment cell (1), characterized in that: The inside of the treatment pool (1) is provided with a partition plate (2), which divides the treatment pool (1) into an adsorption pool (3) with a square cross section and a pollution discharge pool (4) with a rectangular cross section. The transmission belt (5) is fixedly connected by the polar plate (8) on the outer surface, and the adjacent polar plates (8) are electrically connected by the connecting wire (9) to form a polar plate group.

2. The high efficiency recirculating cooling water electro-chemical water treatment device, according to claim 1, wherein: The one end of the adsorption pool (3) is provided with a circulating water outlet (11), and the other end of the adsorption pool (3) is provided with a circulating water inlet (12).

3. The high efficiency recirculating cooling water electro-chemical water treatment device, according to claim 1, wherein: The upper end of the partition plate (2) is fixedly installed with an inclined plate (15), and the highest end of the inclined plate (15) is located on one side of the adsorption pool (3).

4. The high efficiency recirculating cooling water electro-chemical water treatment device, according to claim 1, wherein: The length of the transmission belt (5) below the liquid level in the adsorption pool (3) and the pollution discharge pool (4) is the same, and the length of the two polar plate groups is equal to the length of the transmission belt (5) below the liquid level in the adsorption pool (3).

5. The high efficiency recirculating cooling water electro-chemical water treatment device, according to claim 1, wherein: The bottom end of the treatment pool (1) is fixedly installed with a supporting block (16), and the supporting block (16) is located directly below the adsorption pool (3).

6. The high efficiency recirculating cooling water electro-chemical water treatment device, according to claim 1, wherein: The cathode contact piece and the anode contact piece are divided into two cathode contact pieces, and the treatment pool (1) is provided with a corrosion-resistant polar plate.

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