Electric flocculation sludge dewatering treatment device

Abstract

The invention relates to the technical field of sewage treatment, and discloses an electric flocculation sludge dewatering treatment device which comprises a base, a supporting stand column is fixedly connected to the upper surface of the bottom of the base, a reaction tank is fixedly connected to the top of the supporting stand column, and a feeding port is fixedly connected to the left side of the reaction tank; an electrode adjusting mechanism is fixedly connected to the interior of the reaction tank, an anode cleaning mechanism and an anode replacing mechanism are fixedly connected to the outer surface of the electrode adjusting mechanism, a supporting plate is fixedly connected to the bottom of the reaction tank, and a dehydration system is fixedly connected to the right side of the reaction tank; the upper surface of the supporting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with fan blades, the distance between the electrodes is adjusted, the distance between the anode and the cathode in the same direction and the distance between the anode and the cathode in the opposite direction are adjusted, the operation efficiency and stability in industrial production are improved, and the device adapts to different sludge treatment capacities or treatment requirements.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to an electric flocculation sludge dehydration treatment device. Background Art

[0002] With the rapid development of industrialization and urbanization, the number of sewage treatment plants has continued to increase, and the amount of sludge has also increased significantly. Sludge contains a large amount of water, organic matter, heavy metals, pathogens, etc. If it is not properly treated, it will cause serious pollution to the environment. Traditional sludge treatment methods mainly include landfill, incineration and composting. Landfill will occupy a lot of land resources and may pollute groundwater; incineration requires a lot of energy and will also cause secondary pollution; composting has a long treatment cycle and a limited scope of application. Therefore, it is imperative to find an efficient and environmentally friendly sludge treatment technology.

[0003] Electroflocculation is a technology that uses electrochemical principles to treat wastewater and sludge. In the electroflocculation process, direct current is passed into the wastewater to generate metal ions at the anode, which combine with hydroxide ions in the water to form flocculants. Flocculants can adsorb and condense suspended matter, organic matter, and heavy metal ions in the wastewater to form larger flocs, thereby achieving wastewater purification and sludge dehydration.

[0004] Existing electro-flocculation sludge dewatering treatment devices usually do not involve electrode adjustment when the reaction efficiency and reaction time need to be improved. Some devices involving electrode adjustment do not achieve efficient utilization of the electrodes, use relatively simple electrode material shapes, and use settings to clean the flocculated sludge on the electrode surface, resulting in a decrease in reaction efficiency, prolonged reaction time, and greatly reduced the effect of electro-flocculation. Summary of the invention

[0005] The object of the present invention is to provide an electro-flocculation sludge dewatering treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electro-flocculation sludge dewatering treatment device, comprising a base, the upper surface of the bottom of the base is fixedly connected to a support column, the top of the support column is fixedly connected to a reaction tank, the left side of the reaction tank is fixedly connected to a feed port, the inside of the reaction tank is fixedly connected to an electrode adjustment mechanism, the outer surface of the electrode adjustment mechanism is fixedly connected to an anode cleaning mechanism and an anode replacement mechanism, the bottom of the reaction tank is fixedly connected to a support plate, the right side of the reaction tank is fixedly connected to a dewatering system, the upper surface of the base is fixedly connected to a waste tank and a clear liquid tank, the upper surface of the support plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a fan blade, and further comprising: The electrode adjustment mechanism includes a first connecting block, the bottom of the first connecting block is fixedly connected to the upper surface of the reaction tank, the outer surface of the first connecting block is fixedly connected to a first lead screw, the outer surface of the first lead screw is threadedly connected to a first slider and a second slider, the first slider and the second slider are threadedly connected by screws through threaded holes, and the interior of the first slider is fixedly connected to a first distance sensor.

[0007] According to the above technical solution, the electrode adjustment mechanism also includes a second lead screw, which is fixedly connected to the bottom of the inner wall of the reaction tank, the outer surface of the second lead screw is threadedly connected with a ferrule, the inside of the ferrule is fixedly connected with a second distance sensor, the bottom of the inner wall of the reaction tank is clamped with a bellows, the inner surface of the ferrule is fixedly connected with an arc-shaped cathode plate, the top of the arc-shaped cathode plate is fixedly connected with a first arc-shaped rubber block, and the bottom of the arc-shaped cathode plate is fixedly connected with a supporting cylinder.

[0008] According to the above technical solution, the anode cleaning mechanism includes a first flexible accordion cover, which is clamped by a rectangular clamping slot opened at the top of the reaction tank, and the outer surface of the first flexible accordion cover is fixedly connected to a first clamping block, and the interior of the upper surface of the first clamping block is fixedly connected to a second motor by opening a through hole, and the output end of the second motor is fixedly connected to a first connecting rod, and the outer surface of the first connecting rod is fixedly connected to a cleaning block, and the inner wall of the reaction tank is fixedly connected to an adjustment component, and the adjustment component includes a second connecting block, and the second connecting block is fixedly connected to the inner wall of the reaction tank, and the interior of the second connecting block is rotatably connected to a rotating block through a rotating shaft, and the top of the rotating block is fixedly connected to a hydraulic pump, and the outer surface of the output end of the hydraulic pump is fixedly connected to a second flexible accordion cover, and the bottom of the hydraulic pump is fixedly connected to a third connecting block, and the interior of the third connecting block is rotatably connected to a first rotating shaft by opening a through hole, and the top and bottom of the first rotating shaft are fixedly connected to fourth connecting blocks, and the top of the fourth connecting block is fixedly connected to a torsion spring, and the outer surface of the fourth connecting block is fixedly connected to an arc-shaped cleaning column.

[0009] According to the above technical solution, the anode replacement mechanism includes a telescopic rod, which is fixedly connected to the bottom of the first slider, and the bottom of the telescopic rod is clamped with a slot connecting block, the upper surface of the slot connecting block is fixedly connected with a spring, the bottom of the slot connecting block is fixedly connected with a fourth motor, the output end of the fourth motor is fixedly connected with a special-shaped connecting block, the bottom of the special-shaped connecting block is fixedly connected with a first circular column and a second circular column, the bottom of the first circular column is fixedly connected with a second arc-shaped rubber block, the bottom of the second circular column is fixedly connected with a third arc-shaped rubber block, and the outer surfaces of the first circular column and the second circular column are rotatably connected with an arc-shaped anode plate.

[0010] According to the above technical solution, the bottom of the inner wall of the reaction tank is fixedly connected to the second lead screw by opening a slot, and the arc-shaped anode plate is fixedly connected to the first slider by a special-shaped connecting block, a fourth motor, a slot connecting block, a spring, and a telescopic rod.

[0011] According to the above technical solution, the top of the special-shaped connecting block is fixedly connected to a first protective cover, the inner wall of the first protective cover is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a cam, the adjustment assembly is symmetrically arranged in two groups on the outer surface of the arc-shaped cleaning column, and the anode cleaning mechanism is symmetrically arranged in two groups on the outer surface of the arc-shaped anode plate.

[0012] According to the above technical solution, the arc-shaped anode plate is clamped with the outer surfaces of the first circular column and the second circular column, and the length of the arc-shaped anode plate is the same as the length of the first circular column.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The technical field of the electric flocculation sludge dewatering treatment device is that the electrode adjustment mechanism is provided to adjust the distance between the electrodes, thereby realizing the adjustment of the same direction and reverse direction distance between the anode and the cathode. The same direction adjustment realizes the improvement of the operating efficiency and stability in industrial production and adapts to different sludge treatment amounts or treatment requirements. The reverse adjustment realizes the change of the symmetry of the electric field distribution, thereby changing the flocculation effect and adapting to different sludge treatment amounts.

[0014] 2. The technical field of this type of electro-flocculation sludge dehydration treatment device ensures the cleanliness of the anode surface by setting up an anode cleaning mechanism, effectively removes the adsorbed sludge, ensures the smooth flow of current, and thus maintains a stable and efficient electro-flocculation reaction; the sludge in the arc-shaped anode plate holes is cleaned, which increases the service life of the anode and ensures the quality and effect of the electro-flocculation reaction.

[0015] 3. In the technical field of the electro-flocculation sludge dewatering treatment device, by setting up an anode replacement mechanism, the arc-shaped anode plate will gradually wear out with the passage of time and frequent use. When the anode is seriously worn out, it will be replaced, which can provide sufficient electric field strength for the electro-flocculation reaction, promote the formation of flocculants and sludge coagulation, and thus achieve an efficient reaction of electro-flocculation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0017] Figure 2 It is a cross-sectional view of the main structure of the present invention.

[0018] Figure 3 It is a structural cross-sectional view of the electrode adjustment mechanism of the present invention.

[0019] Figure 4 It is an enlarged schematic diagram of the structure of the electrode adjustment mechanism A of the present invention.

[0020] Figure 5 It is an enlarged schematic diagram of the structure of the electrode adjustment mechanism B of the present invention.

[0021] Figure 6 It is a structural cross-sectional view of the anode cleaning mechanism of the present invention.

[0022] Figure 7 It is an enlarged schematic diagram of the structure of the anode cleaning mechanism C of the present invention.

[0023] Figure 8 It is a structural cross-sectional view of the anode cleaning mechanism of the present invention.

[0024] Fig. 9 It is a schematic diagram of the partial structure of the anode cleaning mechanism of the present invention.

[0025] Fig.10 It is a structural schematic diagram of the anode replacement mechanism of the present invention.

[0026] Fig.11 It is a schematic diagram of the partial structure of the anode replacement mechanism of the present invention.

[0027] In the figure: 1. base; 2. support column; 3. Electrode adjustment mechanism; 301, first connecting block; 302, first lead screw; 303, first slider; 304, second slider; 305, screw; 306, first distance sensor; 307, arc-shaped anode plate; 308, second lead screw; 309, ferrule; 310, second distance sensor; 311, bellows; 312, arc-shaped cathode plate; 313, first arc-shaped rubber block; 314, supporting cylinder; 4. Feed inlet; 5. Reaction tank; 6. Anode cleaning mechanism; 601, first flexible accordion cover; 602, first clamping block; 603, second motor; 604, first connecting rod; 605, cleaning block; 606, first protective cover; 607, third motor; 608, cam; 6001, regulating components; 609, second connecting block; 610, rotating block; 611, hydraulic pump; 612, second flexible bellows cover; 613, third connecting block; 614, fourth connecting block; 615, first rotating shaft; 616, torsion spring; 617, curved cleaning column; 7. Dehydration system; 8. Waste tank; 9. Anode replacement mechanism; 901, telescopic rod; 902, spring; 903, slot connection block; 904, fourth motor; 905, special-shaped connection block; 906, first circular column; 907, second circular column; 908, second arc-shaped rubber block; 909, third arc-shaped rubber block; 10. Clean liquid tank; 11. Support plate; 12. First motor; 13. Fan blades. DETAILED DESCRIPTION

[0028] 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 the embodiments.

[0029] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Example 1: See Figure 1-Figure 5 The present invention provides a technical solution: an electro-flocculation sludge dewatering treatment device, comprising a base 1, a support column 2 is fixedly connected to the upper surface of the bottom of the base 1, a reaction tank 5 is fixedly connected to the top of the support column 2, a feed port 4 is fixedly connected to the left side of the reaction tank 5, an electrode adjustment mechanism 3 is fixedly connected to the inside of the reaction tank 5, an anode cleaning mechanism 6 and an anode replacement mechanism 9 are fixedly connected to the outer surface of the electrode adjustment mechanism 3, a support plate 11 is fixedly connected to the bottom of the reaction tank 5, a dewatering system 7 is fixedly connected to the right side of the reaction tank 5, a waste tank 8 and a clear liquid tank 10 are fixedly connected to the upper surface of the base 1, a first motor 12 is fixedly connected to the upper surface of the support plate 11, and a fan blade 13 is fixedly connected to the output end of the first motor 12, and also includes: The electrode adjustment mechanism 3 includes a first connecting block 301, the bottom of the first connecting block 301 is fixedly connected to the upper surface of the reaction tank 5, the outer surface of the first connecting block 301 is fixedly connected to the first lead screw 302, the outer surface of the first lead screw 302 is threadedly connected to the first slider 303 and the second slider 304, the first slider 303 and the second slider 304 are threadedly connected by a screw 305 through a threaded hole, and the interior of the first slider 303 is fixedly connected to the first distance sensor 306.

[0032] The electrode adjustment mechanism 3 also includes a second lead screw 308, which is fixedly connected to the bottom of the inner wall of the reaction tank 5, and the outer surface of the second lead screw 308 is threadedly connected to a ferrule 309, and the interior of the ferrule 309 is fixedly connected to a second distance sensor 310, and the inner surface of the ferrule 309 is fixedly connected to an arc-shaped cathode plate 312, and the top of the arc-shaped cathode plate 312 is fixedly connected to a first arc-shaped rubber block 313, and the bottom of the arc-shaped cathode plate 312 is fixedly connected to a support cylinder 314; The bottom of the inner wall of the reaction tank 5 is fixedly connected to the second screw 308 by providing a slot, and the arc-shaped anode plate 307 is fixedly connected to the first slider 303 by means of a special-shaped connecting block 905, a fourth motor 904, a slot connecting block 903, a spring 902, and a telescopic rod 901. The electrode adjustment mechanism 3 is provided to adjust the distance between the electrodes, and the first screw 302 and the second screw 308 are used to adjust the same direction and reverse distance between the anode and the cathode. The same direction adjustment is achieved through the first distance sensor 306 and the second distance sensor 310 to improve the operating efficiency and stability in industrial production, and adapt to different sludge treatment amounts or treatment requirements. The reverse adjustment is achieved through the first distance sensor 306 and the second distance sensor 310 to change the symmetry of the electric field distribution, thereby changing the flocculation effect and adapting to different sludge treatment amounts.

[0033] The working principle of this embodiment is as follows: when the electro-flocculation sludge dehydration treatment device is used, the sludge enters the reaction tank 5 through the feed port 4, undergoes electro-flocculation reaction through the electrodes inside the reaction tank 5, and partially improves the reaction efficiency through the first motor 12 and the fan blades 13, and enters the dehydration system 7. The dehydration system 7 uses equipment such as a filter press and a centrifuge to dehydrate the flocculated sludge and separate the water. The waste falls into the waste tank 8 through the notch, and the clear liquid falls into the clear liquid tank 10 through the notch. At this time, if the reaction efficiency and reaction time need to be improved, this can be achieved by adjusting the spacing between the electrodes. At this time, the first lead screw 302 rotates, driving the first slider 3 03 and the second slider 304 move, the first slider 303 drives the arc anode plate 307 to move through the special-shaped connecting block 905, the fourth motor 904, the slot connecting block 903, the spring 902, and the telescopic rod 901, at this time the second lead screw 308 rotates, driving the card sleeve 309 to move, the card sleeve 309 drives the arc cathode plate 312, the first arc rubber block 313 and the supporting cylinder 314 to move, the supporting cylinder 314 provides auxiliary support, the bellows 311 protects the stability of the movement of the card sleeve 309, and the first distance sensor 306 and the second distance sensor 310 realize the control of distance and direction, and realize the simultaneous equidistant movement in the opposite direction or the simultaneous equidistant movement in the same direction.

[0034] Example 2: Please refer to Figure 6-Figure 9 On the basis of the first embodiment, the present invention provides a technical solution: the anode cleaning mechanism 6 includes a first flexible accordion cover 601, the first flexible accordion cover 601 is clamped through a rectangular clamping groove opened at the top of the reaction tank 5, the outer surface of the first flexible accordion cover 601 is fixedly connected with a first clamping block 602, the inner surface of the upper surface of the first clamping block 602 is fixedly connected with a second motor 603 through a through hole, the output end of the second motor 603 is fixedly connected with a first connecting rod 604, the outer surface of the first connecting rod 604 is fixedly connected with a cleaning block 605, the inner wall of the reaction tank 5 is fixedly connected with an adjusting component 6001, the adjusting component 6001 includes a second connecting block 609, and the second connecting The block 609 is fixedly connected to the inner wall of the reaction tank 5, the interior of the second connection block 609 is rotatably connected to a rotating block 610 via a rotating shaft, the top of the rotating block 610 is fixedly connected to a hydraulic pump 611, the outer surface of the output end of the hydraulic pump 611 is fixedly connected to a second flexible accordion cover 612, the bottom of the hydraulic pump 611 is fixedly connected to a third connection block 613, the interior of the third connection block 613 is rotatably connected to a first rotating shaft 615 via a through hole, the top and bottom of the first rotating shaft 615 are fixedly connected to a fourth connection block 614, the top of the fourth connection block 614 is fixedly connected to a torsion spring 616, and the outer surface of the fourth connection block 614 is fixedly connected to an arc-shaped cleaning column 617; The top of the special-shaped connecting block 905 is fixedly connected to the first protective cover 606, the inner wall of the first protective cover 606 is fixedly connected to the third motor 607, the output end of the third motor 607 is fixedly connected to the cam 608, and the adjustment component 6001 is symmetrically arranged in two groups on the outer surface of the arc-shaped cleaning column 617, and the anode cleaning mechanism 6 is symmetrically arranged in two groups on the outer surface of the arc-shaped anode plate 307. By setting the anode cleaning mechanism 6, the cleanliness of the surface of the arc-shaped anode plate 307 is ensured, and the adsorbed sludge is effectively removed to ensure the smooth flow of current, thereby maintaining a stable and efficient electro-flocculation reaction; for the sludge cleaning in the hole of the arc-shaped anode plate 307, the service life of the arc-shaped anode plate 307 is improved, and the quality and effect of the electro-flocculation reaction are ensured.

[0035] The working principle of this embodiment is as follows: when the electrode is used, its surface needs to be cleaned to maintain a high-efficiency reaction. At this time, the third motor 607 rotates, driving the cam 608 to rotate. The cam 608 rotates to generate vibration, which is transmitted to the arc-shaped anode plate 307 through the special-shaped connecting block 905 to make it vibrate. The second motor 603 rotates, driving the first connecting rod 604 and the cleaning block 605 to rotate, and the cleaning block 605 contacts the inner surface of the arc-shaped anode plate 307 to increase the cleaning effect. The vibration of the arc-shaped anode plate 307 further improves the cleaning effect, and the hydraulic pump 611 is connected to the third connecting block 613 and the fourth connecting block 614. 14. The first rotating shaft 615 and the torsion spring 616 push the arc-shaped cleaning column 617 so that the inner surface of the arc-shaped cleaning column 617 contacts the outer surface of the arc-shaped anode plate 307 for cleaning, and the torsion spring 616 enables the arc-shaped cleaning column 617 to rotate tightly on the outer surface of the arc-shaped anode plate 307 for cleaning. The symmetrically arranged anode cleaning mechanism 6 completely cleans the arc-shaped anode plate 307, and the arrangement of the torsion spring 616 and the hydraulic pump 611 ensures that the anode cleaning mechanism 6 does not affect the arc-shaped anode plate 307 when it moves, and the second flexible accordion cover 612 protects the hydraulic pump 611.

[0036] Example 3: Please refer to Figure 10-11On the basis of the first and second embodiments, the present invention provides a technical solution: the anode replacement mechanism 9 includes a telescopic rod 901, the telescopic rod 901 is fixedly connected to the bottom of the first slider 303, the bottom of the telescopic rod 901 is clamped with a card slot connection block 903, the upper surface of the card slot connection block 903 is fixedly connected with a spring 902, the bottom of the card slot connection block 903 is fixedly connected with a fourth motor 904, the output end of the fourth motor 904 is fixedly connected with a special-shaped connection block 905, the bottom of the special-shaped connection block 905 is fixedly connected with a first circular column 906 and a second circular column 907, the bottom of the first circular column 906 is fixedly connected with a second arc-shaped rubber block 908, the bottom of the second circular column 907 is fixedly connected with a third arc-shaped rubber block 909, and the outer surfaces of the first circular column 906 and the second circular column 907 are rotatably connected with an arc-shaped anode plate 307; The arc-shaped anode plate 307 is clamped with the outer surfaces of the first circular column 906 and the second circular column 907. The length of the arc-shaped anode plate 307 is the same as the length of the first circular column 906. By setting the anode replacement mechanism 9, the arc-shaped anode plate 307 will gradually wear out with the passage of time and frequent use. When the anode wear is serious, the arc-shaped anode plate 307 can be replaced by the special-shaped connecting block 905, the first circular column 906 and the second circular column 907, which can provide sufficient electric field strength for the electro-flocculation reaction, promote the formation of flocculants and the coagulation of sludge, and thus achieve an efficient reaction of electro-flocculation.

[0037] The working principle of this embodiment is as follows: when the arc-shaped anode plate 307 is worn out too much and affects the reaction efficiency, it needs to be replaced. At this time, the fourth motor 904 starts to rotate, driving the special-shaped connecting block 905 to rotate, driving the first circular column 906 and the second circular column 907 to rotate, and driving the arc-shaped anode plate 307 to rotate. When it corresponds to the notch on the reaction tank 5, it stops rotating. At this time, the first clamping block 602 is pushed away from the arc notch, and the screw 305 is removed to loosen the first lead screw 302. At this time, the first slider 303 is rotated to leave the arc notch and disengage from the first lead screw 302. At this time, the anode replacement mechanism 9 is pulled upward to move upward and out of the reaction tank 5, and the second arc rubber The new arc-shaped anode plate 307 is placed in the second arc-shaped rubber block 908 and the third arc-shaped rubber block 909, and the arc-shaped anode plate 307 is replaced by fixing the second arc-shaped rubber block 908, the third arc-shaped rubber block 909 to the first circular column 906 and the second circular column 907 again. The first arc-shaped rubber block 313, the second arc-shaped rubber block 908 and the third arc-shaped rubber block 909 are used to avoid direct contact between the anode and the cathode, and the second arc-shaped rubber block 908, the third arc-shaped rubber block 909 are used to fix the first circular column 906 and the second circular column 907 to further ensure the effect of non-direct contact. The spring 902 transmits the rotation, so that the first slider 303 is protected and stable during replacement.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electro-flocculation sludge dewatering treatment device, comprising a base (1), the upper surface of the bottom of the base (1) is fixedly connected to a support column (2), the top of the support column (2) is fixedly connected to a reaction tank (5), the left side of the reaction tank (5) is fixedly connected to a feed port (4), the interior of the reaction tank (5) is fixedly connected to an electrode adjustment mechanism (3), the outer surface of the electrode adjustment mechanism (3) is fixedly connected to an anode cleaning mechanism (6) and an anode replacement mechanism (9), the bottom of the reaction tank (5) is fixedly connected to a support plate (11), the right side of the reaction tank (5) is fixedly connected to a dewatering system (7), the upper surface of the base (1) is fixedly connected to a waste tank (8) and a clear liquid tank (10), the upper surface of the support plate (11) is fixedly connected to a first motor (12), and the output end of the first motor (12) is fixedly connected to a fan blade (13), characterized in that: Also includes: An electrode adjustment mechanism (3), the electrode adjustment mechanism (3) comprising a first connection block (301), the bottom of the first connection block (301) being fixedly connected to the upper surface of a reaction tank (5), the outer surface of the first connection block (301) being fixedly connected to a first lead screw (302), the outer surface of the first lead screw (302) being threadedly connected to a first slider (303) and a second slider (304), the first slider (303) and the second slider (304) being threadedly connected to a screw (305) via a threaded hole, and the interior of the first slider (303) being fixedly connected to a first distance sensor (306).

2. The electro-flocculation sludge dewatering treatment device according to claim 1, characterized in that: The electrode adjustment mechanism (3) further comprises a second lead screw (308), the second lead screw (308) being fixedly connected to the bottom of the inner wall of the reaction tank (5), the outer surface of the second lead screw (308) being threadedly connected to a sleeve (309), the interior of the sleeve (309) being fixedly connected to a second distance sensor (310), the bottom of the inner wall of the reaction tank (5) being clamped with a bellows (311), the inner surface of the sleeve (309) being fixedly connected to an arc-shaped cathode plate (312), the top of the arc-shaped cathode plate (312) being fixedly connected to a first arc-shaped rubber block (313), and the bottom of the arc-shaped cathode plate (312) being fixedly connected to a supporting cylinder (314).

3. The electro-flocculation sludge dewatering treatment device according to claim 1, characterized in that: The anode cleaning mechanism (6) comprises a first flexible accordion cover (601), the first flexible accordion cover (601) is clamped through a rectangular clamping groove opened at the top of the reaction tank (5), the outer surface of the first flexible accordion cover (601) is fixedly connected to a first clamping block (602), the interior of the upper surface of the first clamping block (602) is fixedly connected to a second motor (603) via a through hole, the output end of the second motor (603) is fixedly connected to a first connecting rod (604), the outer surface of the first connecting rod (604) is fixedly connected to a cleaning block (605), the inner wall of the reaction tank (5) is fixedly connected to an adjustment component (6001), the adjustment component (6001) comprises a second connecting block (609), the second connecting block (609) is connected to the reaction tank (5) ), the interior of the second connecting block (609) is rotatably connected to a rotating block (610) via a rotating shaft, the top of the rotating block (610) is fixedly connected to a hydraulic pump (611), the outer surface of the output end of the hydraulic pump (611) is fixedly connected to a second flexible accordion cover (612), the bottom of the hydraulic pump (611) is fixedly connected to a third connecting block (613), the interior of the third connecting block (613) is rotatably connected to a first rotating shaft (615) via a through hole, the top and bottom of the first rotating shaft (615) are fixedly connected to a fourth connecting block (614), the top of the fourth connecting block (614) is fixedly connected to a torsion spring (616), and the outer surface of the fourth connecting block (614) is fixedly connected to an arc-shaped cleaning column (617).

4. The electro-flocculation sludge dewatering treatment device according to claim 3, characterized in that: The anode replacement mechanism (9) comprises a telescopic rod (901), the telescopic rod (901) being fixedly connected to the bottom of the first sliding block (303), the bottom of the telescopic rod (901) being clamped with a slot connection block (903), the upper surface of the slot connection block (903) being fixedly connected with a spring (902), the bottom of the slot connection block (903) being fixedly connected with a fourth motor (904), the output end of the fourth motor (904) being fixedly connected with a special-shaped connection block (905), the bottom of the special-shaped connection block (905) being fixedly connected with a first circular column (906) and a second circular column (907), the bottom of the first circular column (906) being fixedly connected with a second arc-shaped rubber block (908), the bottom of the second circular column (907) being fixedly connected with a third arc-shaped rubber block (909), and the outer surfaces of the first circular column (906) and the second circular column (907) being rotatably connected with an arc-shaped anode plate (307).

5. The electro-flocculation sludge dewatering treatment device according to claim 4, characterized in that: The bottom of the inner wall of the reaction tank (5) is fixedly connected to the second lead screw (308) by providing a slot, and the arc-shaped anode plate (307) is fixedly connected to the first slider (303) via a special-shaped connecting block (905), a fourth motor (904), a slot connecting block (903), a spring (902), and a telescopic rod (901).

6. The electro-flocculation sludge dewatering treatment device according to claim 4, characterized in that: The top of the special-shaped connecting block (905) is fixedly connected to a first protective cover (606), the inner wall of the first protective cover (606) is fixedly connected to a third motor (607), the output end of the third motor (607) is fixedly connected to a cam (608), two groups of the adjustment components (6001) are symmetrically arranged on the outer surface of the arc-shaped cleaning column (617), and two groups of the anode cleaning mechanisms (6) are symmetrically arranged on the outer surface of the arc-shaped anode plate (307).

7. The electro-flocculation sludge dewatering treatment device according to claim 4, characterized in that: The arc-shaped anode plate (307) is clamped with the outer surfaces of the first circular column (906) and the second circular column (907), and the length of the arc-shaped anode plate (307) is the same as that of the first circular column (906).

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