Electrochemical water treatment equipment capable of automatically cleaning scale

Abstract

The utility model discloses electrochemical water treatment equipment with an automatic scale removal function. The electrochemical water treatment equipment comprises main equipment, an electrode plate assembly, a scale removal mechanism and a scale funnel, the electrode plate assembly comprises an anode mother board, a cathode mother board, a plurality of anode plates and a plurality of cathode plates; the anode mother board and the cathode mother board are respectively connected with a junction box arranged at the top of the main body equipment; the plurality of anode plates and the plurality of cathode plates are alternately arranged in the main body equipment; the scale removing mechanism comprises a scale removing support, a lifting air cylinder and a scraper assembly. The scale cleaning bracket comprises a guide bracket and a pull rod; the lifting cylinder is arranged at the top of the main body equipment and drives the pull rod to move up and down along the guide bracket by inflating and deflating; the scraper assembly comprises a plurality of scrapers attached to the surface of the cathode plate, and the scrapers are arranged on the pull rod through connecting pieces; and the scaling funnel is arranged at the bottom of the main body equipment. According to the utility model, scale enriched on the cathode plate can be removed without lifting equipment out of a water pool, so that a large amount of manpower and material resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, and in particular to an automatic scale-removing electrochemical water treatment device. Background Art

[0002] Electrochemical water treatment technology is an active purification technology for circulating water. It uses the redox reaction of the electrolysis principle to treat circulating water. On the one hand, the scale-forming ions are precipitated and collected on the cathode through the cathode reduction reaction. On the other hand, the strong oxidants such as OH, H2O2, O3 and other substances generated by the oxidation reaction at the anode can achieve the function of sterilization and algae removal.

[0003] At present, the electrochemical water treatment equipment on the market is mainly divided into bypass electrochemical water treatment equipment and pool electrochemical water treatment equipment according to the different installation locations; due to the limitation of treatment flow, the treatment effect of bypass electrochemical water treatment equipment is poor and it needs to add chemicals for treatment; pool electrochemical water treatment equipment is generally installed in a water pool. Although it can perform immediate treatment, it is necessary to take the electrochemical equipment out of the water pool for descaling, which requires a lot of labor and descaling costs. Utility Model Content

[0004] In view of the defects existing in the prior art, the utility model aims to provide an automatic scale-removing electrochemical water treatment device, which can remove scale accumulated on the cathode plate without lifting the device out of the water pool, thus saving a lot of manpower and material resources.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides an automatic descaling electrochemical water treatment device, comprising a main device and an electrode plate assembly, a descaling mechanism and a scaling funnel arranged on the main device;

[0007] The electrode plate assembly comprises an anode mother plate and a cathode mother plate arranged on the main device, and a plurality of anode plates connected to the anode mother plate and a plurality of cathode plates connected to the cathode mother plate; the anode mother plate and the cathode mother plate are respectively connected to a junction box arranged on the top of the main device; the plurality of anode plates and the plurality of cathode plates are alternately arranged in the main device;

[0008] The cleaning mechanism comprises a cleaning bracket, a lifting cylinder and a scraper assembly; the cleaning bracket comprises a top guide bracket arranged on the main device and a pull rod movably connected to the guide bracket; the lifting cylinder is arranged on the top of the main device, and the lifting cylinder drives the pull rod to move up and down along the guide bracket by inflation and deflation; the scraper assembly comprises a plurality of scrapers that are in contact with the surface of the cathode plate, and the plurality of scrapers are arranged on the pull rod through a connecting piece;

[0009] The scaling funnel is arranged at the bottom of the main equipment.

[0010] Preferably, the main device includes two side plates, a connecting rod connecting the two side plates, and a supporting guard plate for strengthening the sides of the two side plates; a side guard plate is provided in the side gap between the two side plates.

[0011] Preferably, the plurality of anode plates and the plurality of cathode plates are arranged in the main device in a suspended structure, and the plurality of anode plates and the plurality of cathode plates are movably mounted on a connecting rod at the upper portion of the main device via a clamping plate.

[0012] Preferably, the clamping plate is fastened to the connecting rod by a clamp.

[0013] Preferably, the anode plates and the cathode plates are arranged at intervals, the number of the cathode plates is an even number, the number of the anode plates is an odd number, and a cathode plate is arranged between every two anode plates.

[0014] Preferably, the junction box is provided with quick-plug electrical connectors respectively connected to the cathode motherboard and the anode motherboard.

[0015] Preferably, the length of the scraper is the same as that of the cathode plate, and the fitting gap between the cathode plate and the scraper fitted on its surface is adjusted by a connecting piece.

[0016] Preferably, the fitting gap is 2 to 10 mm.

[0017] Preferably, the scaling funnel is provided with a quick interface connected to an external sewage pump.

[0018] Preferably, a base is provided at the bottom of the main device and a shackle is provided at the top.

[0019] The beneficial effects of the utility model are:

[0020] 1. The descaling mechanism of the automatic descaling electrochemical water treatment equipment of the utility model adopts a special scraper + lifting cylinder structure design to realize automatic descaling of the cathode plate scale. The scale cleaned by the scraper is enriched in the scaling funnel, and the scale can be discharged from the pool through the external conduit, so that the equipment can be automatically descaled without leaving the pool;

[0021] 2. The number of scrapers on the descaling mechanism of the utility model can be adjusted according to the water quality, and can meet the needs of different circulating water quality and supplementary water quality treatment;

[0022] 3. The cathode plate / anode plate of the utility model adopts a hanging structure design, and the cathode plate / anode plate is connected to the connecting rod through a clamping plate, which not only ensures that the distance between the cathode plate / anode plate is freely adjustable, but also facilitates the disassembly and cleaning of the cathode plate / anode plate;

[0023] 4. The scaling funnel designed at the bottom of the utility model can be quickly connected to an external sewage pump through a quick connector to discharge the scale accumulated in the scaling funnel out of the pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the automatic scale removal electrochemical water treatment equipment of the utility model.

[0025] Figure 2 It is a structural schematic diagram of the descaling mechanism of the automatic descaling electrochemical water treatment equipment of the utility model;

[0026] Figure 3 It is a side view of the automatic scale removal electrochemical water treatment equipment of the utility model;

[0027] Figure 4 It is a top view of the automatic scale removal electrochemical water treatment equipment of the utility model;

[0028] In the figure, 1. guide bracket; 2. junction box; 3. shackle; 4. main equipment; 5. side guard plate; 6. support guard plate; 7. scaling funnel; 8. base; 9. lifting cylinder; 10. pull rod; 11. scraper; 12. connector; 13. cathode plate; 14. anode plate; 15. quick interface; 16. quick-plug electrical connector; 17. clamping ring; 18. connecting rod; 19. anode mother plate; 20. cathode mother plate. DETAILED DESCRIPTION

[0029] The present invention is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the present invention, but are not intended to limit the present invention in any form.

[0030] The utility model provides an automatic scale-cleaning electrochemical water treatment device. A scraper is arranged on the surface of a cathode plate. The automatic scale cleaning of the cathode plate is realized through the structural design of a scraper + a lifting cylinder. The scale cleaned by the scraper is enriched in a scaling funnel through deposition, and the scale is extracted into a water pool by an external device.

[0031] Combination Figure 1 As shown, the utility model provides an automatic scale-cleaning electrochemical water treatment device, including a main device 4 and an electrode plate assembly, a scale-cleaning mechanism and a scaling funnel 7 arranged on the main device 4; after the automatic scale-cleaning electrochemical water treatment device is powered on, the electrode plate assembly performs an electrochemical reaction in the water pool, and the scale ions are enriched on the cathode plate. The scale-cleaning mechanism utilizes the inflation and deflation of the lifting cylinder to reciprocately lift the pull rod, driving the scraper to peel off the scale enriched on the cathode plate, and the peeled scale is deposited and enriched in the scaling funnel 7 by its own weight, and finally the scale is extracted from the water pool through connecting pipes and sewage pumps, so that the equipment can automatically clean the scale without leaving the water pool.

[0032] Combination Figure 1 , Figure 3 As shown, the main device 4 includes two side panels, a connecting rod 18 connecting the two side panels, and a supporting guard plate 6 for reinforcing the side panels; the two side panels are connected by the connecting rod 18 to maintain a certain equipment strength, and the side panels are reinforced by the supporting guard plate 6 to maintain the strength of the side panels; the side gap between the two side panels is provided with a side guard plate 5 for closed protection; the supporting guard plate 6 and the side guard plate 5 are connected to the main device 4 by nylon bolts. Figure 1 As shown, a base 8 is provided at the bottom of the main device 4 and a shackle 3 is provided at the top.

[0033] Combination Figure 2 , Figure 4 As shown, the electrode plate assembly includes an anode mother plate 19 and a cathode mother plate 20 arranged on the main device 4, and multiple anode plates 14 connected to the anode mother plate 19 and multiple cathode plates 13 connected to the cathode mother plate 20; the anode mother plate 19 and the cathode mother plate 20 are respectively connected to the junction box 2 arranged on the top of the main device 4; and multiple anode plates 14 and multiple cathode plates 13 are alternately arranged in the main device 4. Figure 2 As shown, a plurality of anode plates 14 and a plurality of cathode plates 13 are alternately arranged in a main device 4 using a hanging structure. The plurality of anode plates 14 and a plurality of cathode plates 13 are movably mounted on a connecting rod 18 on the upper part of the main device 4 through a clamping plate, and the connecting rod 18 is fixed to the main device 4 through a clamping ring 17. The clamping plate is fastened to the connecting rod 18 by a clamp, which not only ensures that the spacing between the plates is freely adjustable, but also facilitates the disassembly and cleaning of the plates. The spacing between the cathode plate 13 and the anode plate 14 is designed to ensure that it does not interfere with the connecting piece 12 of the scraper 11. In a specific embodiment, the spacing between the cathode plate 13 and the anode plate 14 is 2 to 10 mm. Figure 2 As shown, the anode plates 14 and the cathode plates 13 are arranged at intervals, the number of cathode plates 13 is an even number, the number of anode plates 14 is an odd number, and a cathode plate 13 is arranged between every two anode plates 14. Figure 4 As shown, the junction box 2 is provided with a quick-plug electrical connector 16 connected to the cathode motherboard 20 and the anode motherboard 19 respectively. The quick-plug electrical connector 16 can be a copper nose connector or other types of quick-plug electrical connectors, which are connected to the rectifier power supply via a cable.

[0034] Combination Figure 2 , Figure 4As shown, the cleaning mechanism includes a cleaning bracket, a lifting cylinder 9 and a scraper assembly. The cleaning bracket includes a top guide bracket 1 arranged on the main device 4 and a pull rod 10 movably connected to the guide bracket 1. The lifting cylinder 9 is arranged on the top of the main device 4, and the lifting cylinder 9 is connected to the external air source quick interface 15. The lifting cylinder 9 drives the pull rod 10 and the scraper assembly to move up and down along the guide bracket 1 through inflation and deflation. Figure 3 As shown, the scraper assembly includes a plurality of scrapers 11 that are in contact with the surface of the cathode plate 13, and the plurality of scrapers 11 are arranged on the pull rod 10 through a connecting piece 12; wherein the scraper 11 matches the cathode plate 13 and can be freely adjusted according to the length and height of the cathode plate 13, and the length of the scraper 11 is kept the same as the length of the cathode plate 13 to ensure that the scraper 11 can complete the cleaning of the surface of the cathode plate 13, and the number of scrapers 11 can be freely increased or decreased according to the circulating water quality and the replenishing water hardness to meet the requirements of different circulating water quality and replenishing water process treatment, and at the same time, the number of scrapers 11 matches the connecting piece 12, and the number can be increased or decreased according to the actual situation; combined with Figure 3 As shown, the scraper 11 is attached to the cathode plate 13 through the connecting piece 12, and the attaching gap between the cathode plate 13 and the scraper 11 attached to its surface is adjusted by the connecting piece 12. In a preferred embodiment, the attaching gap is 2 to 10 mm. When cleaning scale, the lifting cylinder 9 drives the pull rod and the scraper assembly up and down through an external air source. The scraper assembly moves upward when the airbag is inflated and moves downward when the airbag is deflated, thereby removing the scale accumulated on the cathode plate 13 through this up and down reciprocating movement.

[0035] Combination Figure 1 , Figure 3 As shown, the scaling funnel 7 is arranged at the bottom of the main equipment 4, and the scale cleaned by the scraper assembly is deposited in the scaling funnel 7 at the bottom of the main equipment 4. The scaling funnel 7 is designed with a quick connector, and the quick connector is connected to external equipment such as a sewage pump to extract the scale out of the pool, so that the equipment can automatically clean the scale without leaving the pool.

[0036] Combination Figures 1 to 4 As shown, the automatic scale removal electrochemical water treatment equipment provided by the utility model has the following use process: first, the external power supply is connected. After the automatic scale removal electrochemical water treatment equipment is powered on, the water in the pool is electrochemically treated, the cathode plate undergoes a reduction reaction, the scale ions in the water are precipitated and enriched on the surface of the cathode plate, and the anode plate undergoes an oxidation reaction to generate strong oxidants such as OH, H2O2, O3 and other substances to achieve the sterilization and algae removal functions. After a large amount of scale is enriched on the cathode plate, the external air source is connected, and the pull rod is lifted by the inflation and deflation of the external air source. The lifting pull rod drives the scraper to peel off the scale enriched on the cathode plate, and the peeled scale is enriched in the scaling funnel by self-weight deposition, and the scale in the scaling funnel is pumped out of the pool through the pipeline and the sewage pump.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An automatic descaling electrochemical water treatment device, characterized in that: It comprises a main device and an electrode plate assembly, a scale cleaning mechanism and a scale forming funnel arranged on the main device; The electrode plate assembly comprises an anode mother plate and a cathode mother plate arranged on the main device, and a plurality of anode plates connected to the anode mother plate and a plurality of cathode plates connected to the cathode mother plate; the anode mother plate and the cathode mother plate are respectively connected to a junction box arranged on the top of the main device; the plurality of anode plates and the plurality of cathode plates are alternately arranged in the main device; The cleaning mechanism comprises a cleaning bracket, a lifting cylinder and a scraper assembly; the cleaning bracket comprises a top guide bracket arranged on the main device and a pull rod movably connected to the guide bracket; the lifting cylinder is arranged on the top of the main device, and the lifting cylinder drives the pull rod to move up and down along the guide bracket by inflation and deflation; the scraper assembly comprises a plurality of scrapers that are in contact with the surface of the cathode plate, and the plurality of scrapers are arranged on the pull rod through a connecting piece; The scaling funnel is arranged at the bottom of the main equipment.

2. The automatic descaling electrochemical water treatment equipment according to claim 1, characterized in that: The main device comprises two side plates, a connecting rod connecting the two side plates, and a supporting guard plate for strengthening the sides of the two side plates; a side guard plate is provided in the side gap between the two side plates.

3. The automatic descaling electrochemical water treatment equipment according to claim 1, characterized in that: The plurality of anode plates and the plurality of cathode plates are arranged in the main device in a suspended structure, and the plurality of anode plates and the plurality of cathode plates are movably mounted on the connecting rod at the upper part of the main device through a clamping plate.

4. The automatic descaling electrochemical water treatment equipment according to claim 3, characterized in that: The clamping plate is fastened to the connecting rod by a clamp.

5. The automatic descaling electrochemical water treatment equipment according to claim 1, characterized in that: The anode plates and the cathode plates are arranged at intervals, the number of the cathode plates is an even number, the number of the anode plates is an odd number, and a cathode plate is arranged between every two anode plates.

6. The automatic descaling electrochemical water treatment equipment according to claim 1, characterized in that: The junction box is provided with quick-plug electrical connectors respectively connected to the cathode motherboard and the anode motherboard.

7. The automatic descaling electrochemical water treatment equipment according to claim 1, characterized in that: The length of the scraper is the same as that of the cathode plate, and the fitting gap between the cathode plate and the scraper fitted on its surface is adjusted by a connecting piece.

8. The automatic descaling electrochemical water treatment equipment according to claim 7, characterized in that: The bonding gap is 2 to 10 mm.

9. The automatic descaling electrochemical water treatment equipment according to claim 1, characterized in that: The scaling funnel is provided with a quick interface connected to an external sewage pump.

10. The automatic descaling electrochemical water treatment equipment according to claim 1, characterized in that: The bottom of the main device is provided with a base, and the top is provided with a shackle.

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